From 21dc3dc78668ebe18ae5974b0b6335a7939b7bb2 Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Thu, 12 Mar 2020 16:56:25 +0800
Subject: [PATCH 01/45] using the NSP_GROUP to extract the info instead of
 hardcoded

---
 packages/ws-server-core/package.json                      | 6 +++---
 packages/ws-server-core/src/handles/get-socket-handler.js | 5 +++--
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/packages/ws-server-core/package.json b/packages/ws-server-core/package.json
index 31853e80..2fed94d9 100644
--- a/packages/ws-server-core/package.json
+++ b/packages/ws-server-core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "jsonql-ws-server-core",
-  "version": "0.7.3",
+  "version": "0.7.4",
   "description": "This is the core module that drive the Jsonql WS Socket server, not for direct use.",
   "main": "index.js",
   "files": [
@@ -30,12 +30,12 @@
     "debug": "^4.1.1",
     "esm": "^3.2.25",
     "fs-extra": "^8.1.0",
-    "jsonql-constants": "^1.9.8",
+    "jsonql-constants": "^1.9.9",
     "jsonql-errors": "^1.1.10",
     "jsonql-jwt": "^1.3.9",
     "jsonql-params-validator": "^1.5.3",
     "jsonql-resolver": "^1.1.2",
-    "jsonql-utils": "^1.1.2",
+    "jsonql-utils": "^1.1.3",
     "lodash": "^4.17.15"
   },
   "devDependencies": {
diff --git a/packages/ws-server-core/src/handles/get-socket-handler.js b/packages/ws-server-core/src/handles/get-socket-handler.js
index e5cc7f09..334683ac 100644
--- a/packages/ws-server-core/src/handles/get-socket-handler.js
+++ b/packages/ws-server-core/src/handles/get-socket-handler.js
@@ -1,7 +1,8 @@
 const {
   LOGOUT_EVENT_NAME,
   SA_LOGIN_EVENT_NAME,
-  INTER_COM_EVENT_NAME
+  INTER_COM_EVENT_NAME,
+  NSP_GROUP
 } = require('jsonql-constants')
 const { getResolverFromPayload } = require('jsonql-utils')
 const { handleInterCom } = require('./handle-intercom')
@@ -43,7 +44,7 @@ function matchResolverByNamespace(resolverName, namespace, nspGroup) {
  * @return {void} unless we throw an error
  */
 function getSocketHandler(config, ws, deliverFn, req, connectedNamespace, payload, userdata) {
-  const { nspGroup } = config.nspInfo
+  const nspGroup = config.nspInfo[NSP_GROUP]
   const resolverName = getResolverFromPayload(payload)
   const args = payload[resolverName]
   // it might be the special internal event?
-- 
Gitee


From 9cdf1fab62698d81f0a46f31f6b6812569b34423 Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Thu, 12 Mar 2020 18:51:19 +0800
Subject: [PATCH 02/45] remove unnecessary function calls

---
 packages/ws-server/package.json                 | 6 +++---
 packages/ws-server/src/core/create-ws-server.js | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/packages/ws-server/package.json b/packages/ws-server/package.json
index c0f773fe..9e0c4815 100755
--- a/packages/ws-server/package.json
+++ b/packages/ws-server/package.json
@@ -1,6 +1,6 @@
 {
   "name": "jsonql-ws-server",
-  "version": "1.7.1",
+  "version": "1.7.2",
   "description": "Setup WebSocket server for the jsonql to run on the same host, automatic generate public / private channel using contract",
   "main": "index.js",
   "files": [
@@ -31,8 +31,8 @@
   "dependencies": {
     "colors": "^1.4.0",
     "debug": "^4.1.1",
-    "jsonql-utils": "^1.1.2",
-    "jsonql-ws-server-core": "^0.7.3",
+    "jsonql-utils": "^1.1.3",
+    "jsonql-ws-server-core": "^0.7.4",
     "ws": "^7.2.3"
   },
   "devDependencies": {
diff --git a/packages/ws-server/src/core/create-ws-server.js b/packages/ws-server/src/core/create-ws-server.js
index 1850229d..78e9ce5e 100644
--- a/packages/ws-server/src/core/create-ws-server.js
+++ b/packages/ws-server/src/core/create-ws-server.js
@@ -1,5 +1,5 @@
 // web socket server based on ws
-const { getNamespace } = require('jsonql-utils')
+// const { getNamespace } = require('jsonql-utils')
 const { createVerifyClient } = require('./security')
 const { getPath, getNspByPath } = require('../utils')
 const { getDebug, WebSocket } = require('../modules')
@@ -12,7 +12,7 @@ const colors = require('colors/safe')
  * @return {array} of nsps
  */
 const generateNsp = config => {
-  const namespaces = getNamespace(config)
+  const { namespaces } = config.nspInfo //getNamespace(config)
   return namespaces
     .map(name => {
       const verifyClient = createVerifyClient(name, config, config.publicKey)
-- 
Gitee


From 83dbfafbe8300bdce2d13ccc05cb2574429b0482 Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Thu, 12 Mar 2020 20:05:13 +0800
Subject: [PATCH 03/45] verify the core callback are working correctly

---
 packages/ws-client-core/tests/tbd.test.js | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

diff --git a/packages/ws-client-core/tests/tbd.test.js b/packages/ws-client-core/tests/tbd.test.js
index 25c9dd30..16e9bdeb 100644
--- a/packages/ws-client-core/tests/tbd.test.js
+++ b/packages/ws-client-core/tests/tbd.test.js
@@ -6,11 +6,13 @@ const { mockClient, log } = require('./fixtures/lib/mock-client')
 
 const {
   ON_ERROR_FN_NAME,
-  ON_READY_FN_NAME
+  ON_READY_FN_NAME,
+  ON_LOGIN_FN_NAME
 } = require('jsonql-constants')
 
 test.before(async t => {
   t.context.client = await mockClient()
+  t.context.client1 = await mockClient(true)
 })
 
 test.cb(`We should able to get a list of event register via the eventEmitter`, t => {
@@ -24,10 +26,12 @@ test.cb(`We should able to get a list of event register via the eventEmitter`, t
   t.truthy(client)
 
   // note it's one name onError that will listen to all the nsp errors
-  client[ON_ERROR_FN_NAME] = function() {
-    log(`OnError callback added`)
+  client[ON_ERROR_FN_NAME] = function(err) {
+    log(`OnError callback added`, err)
   }
 
+
+
   // there is only one onReady call now
   client[ON_READY_FN_NAME] = function(msg) {
     log(`onError callback added`, msg)
@@ -35,5 +39,15 @@ test.cb(`We should able to get a list of event register via the eventEmitter`, t
     t.end()
     return msg.replace('!',' news!')
   }
+})
 
+test.cb(`Should able to listsen to the onLogin callback`, t => {
+  
+  t.plan(1)
+
+  t.context.client1[ON_LOGIN_FN_NAME] = function(msg) {
+    log(`onLogin callback`, msg)
+    t.truthy(msg)
+    t.end()
+  }
 })
-- 
Gitee


From c2162ba8787d943830d959ab3a2da1835b30dcfc Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Thu, 12 Mar 2020 20:43:28 +0800
Subject: [PATCH 04/45] The things on this side are working fine

---
 .../ws-client-core/src/core/action-call.js    |  2 +-
 packages/ws-client-core/tests/tbd.test.js     | 40 +++++++++++++++++--
 2 files changed, 37 insertions(+), 5 deletions(-)

diff --git a/packages/ws-client-core/src/core/action-call.js b/packages/ws-client-core/src/core/action-call.js
index b02f22b8..298e2837 100644
--- a/packages/ws-client-core/src/core/action-call.js
+++ b/packages/ws-client-core/src/core/action-call.js
@@ -16,7 +16,7 @@ export function actionCall(ee, namespace, resolverName, args = [], log) {
   // reply event 
   const outEventName = createEvt(namespace, EMIT_REPLY_TYPE)
 
-  log(`actionCall: ${eventName} --> ${resolverName}`, args)
+  log(`actionCall: ${outEventName} --> ${resolverName}`, args)
   // This is the out going call 
   ee.$trigger(outEventName, [resolverName, toArray(args)])
   
diff --git a/packages/ws-client-core/tests/tbd.test.js b/packages/ws-client-core/tests/tbd.test.js
index 16e9bdeb..9d417d65 100644
--- a/packages/ws-client-core/tests/tbd.test.js
+++ b/packages/ws-client-core/tests/tbd.test.js
@@ -3,12 +3,14 @@
 // espcially debug the event system
 const test = require('ava')
 const { mockClient, log } = require('./fixtures/lib/mock-client')
-
+const { createEvt } = require('../src/utils')
 const {
   ON_ERROR_FN_NAME,
   ON_READY_FN_NAME,
-  ON_LOGIN_FN_NAME
+  ON_LOGIN_FN_NAME,
+  ON_RESULT_FN_NAME
 } = require('jsonql-constants')
+// const { createWsReply } = require('jsonql-utils')
 
 test.before(async t => {
   t.context.client = await mockClient()
@@ -30,8 +32,6 @@ test.cb(`We should able to get a list of event register via the eventEmitter`, t
     log(`OnError callback added`, err)
   }
 
-
-
   // there is only one onReady call now
   client[ON_READY_FN_NAME] = function(msg) {
     log(`onError callback added`, msg)
@@ -51,3 +51,35 @@ test.cb(`Should able to listsen to the onLogin callback`, t => {
     t.end()
   }
 })
+
+
+test.cb(`Should able to call the socket function`, t => {
+
+  const resolverName = 'sendExtraMsg'
+
+  const namespace = 'jsonql'
+
+  const evt = createEvt(namespace, resolverName, ON_RESULT_FN_NAME)
+
+  t.plan(1)
+
+  const ee = t.context.client.eventEmitter
+
+  // log('EventEmitter', ee)
+
+  t.context.client[resolverName](1)
+    .then(result => {
+      t.truthy(result)
+      t.end()
+    })
+    .catch(err => {
+      log(err)
+      t.end()
+    })
+
+  setTimeout(() => {
+
+    ee.$trigger(evt, [{data: 'na na na'}])
+  }, 300)
+
+})
\ No newline at end of file
-- 
Gitee


From 4ef1b5c44e3e78403484b74e3c40e2cc0804198e Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Thu, 12 Mar 2020 20:56:54 +0800
Subject: [PATCH 05/45] replace the process-contract with the new
 getNspInfoFromConfig

---
 packages/ws-client-core/src/options/index.js  |  4 +-
 packages/ws-client-core/src/utils/index.js    |  8 ++--
 .../src/utils/process-contract.js             | 37 -------------------
 3 files changed, 6 insertions(+), 43 deletions(-)
 delete mode 100644 packages/ws-client-core/src/utils/process-contract.js

diff --git a/packages/ws-client-core/src/options/index.js b/packages/ws-client-core/src/options/index.js
index d0aa7f61..c24da7b8 100644
--- a/packages/ws-client-core/src/options/index.js
+++ b/packages/ws-client-core/src/options/index.js
@@ -12,7 +12,7 @@ import {
   fixWss, 
   getHostName, 
   getEventEmitter, 
-  processContract, 
+  getNspInfoByConfig,
   getLogFn 
 } from '../utils'
 
@@ -72,7 +72,7 @@ function postCheckInjectOpts(opts) {
 function createRequiredParams(opts) {
   return {
     opts,
-    nspMap: processContract(opts),
+    nspMap: getNspInfoByConfig(opts.contract),
     ee: opts.eventEmitter 
   }
 }
diff --git a/packages/ws-client-core/src/utils/index.js b/packages/ws-client-core/src/utils/index.js
index d035578f..1784e698 100644
--- a/packages/ws-client-core/src/utils/index.js
+++ b/packages/ws-client-core/src/utils/index.js
@@ -15,10 +15,10 @@ import {
   chainFns,
   chainPromises,
   objHasProp,
-  nil
+  nil,
+  getNspInfoByConfig
 } from 'jsonql-utils/module'
 
-import processContract from './process-contract'
 import {
   fixWss,
   getHostName,
@@ -44,8 +44,8 @@ export {
   chainPromises,
   objHasProp,
   nil,
-
-  processContract,
+  getNspInfoByConfig,
+  
 
   fixWss,
   getHostName,
diff --git a/packages/ws-client-core/src/utils/process-contract.js b/packages/ws-client-core/src/utils/process-contract.js
deleted file mode 100644
index 674b9231..00000000
--- a/packages/ws-client-core/src/utils/process-contract.js
+++ /dev/null
@@ -1,37 +0,0 @@
-// mapping the resolver to their respective nsp
-import { JSONQL_PATH, NSP_SET, PUBLIC_NAMESPACE } from 'jsonql-constants'
-import { groupByNamespace, extractSocketPart } from 'jsonql-utils/module'
-import { JsonqlResolverNotFoundError } from 'jsonql-errors'
-
-import { MISSING_PROP_ERR } from '../options/constants'
-
-/**
- * Just make sure the object contain what we are looking for
- * @param {object} opts configuration from checkOptions
- * @return {object} the target content
- */
-const getResolverList = contract => {
-  const result = extractSocketPart(contract)
-  if (result !== false) {
-    return result
-  }
-  throw new JsonqlResolverNotFoundError(MISSING_PROP_ERR)
-}
-
-/**
- * process the contract first
- * @param {object} opts configuration
- * @return {object} sorted list
- */
-export default function processContract(opts) {
-  const { contract, enableAuth } = opts
-  if (enableAuth) {
-    return groupByNamespace(contract)
-  }
-  return {
-    [NSP_SET]: {
-      [JSONQL_PATH]: getResolverList(contract)
-    },
-    [PUBLIC_NAMESPACE]: JSONQL_PATH
-  }
-}
-- 
Gitee


From 0ba962b8f14c3d95153fe8e7907e7bf81fd8329f Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Thu, 12 Mar 2020 23:12:05 +0800
Subject: [PATCH 06/45] fixed up the deps problem

---
 packages/ws-client-core/package.json             |  8 ++++----
 packages/ws-client-core/src/core/generator.js    | 13 +++++++------
 .../ws-client-core/src/core/resolver-methods.js  | 16 ++++++++--------
 packages/ws-client-core/src/options/index.js     |  2 +-
 4 files changed, 20 insertions(+), 19 deletions(-)

diff --git a/packages/ws-client-core/package.json b/packages/ws-client-core/package.json
index aa93a245..01d6649a 100644
--- a/packages/ws-client-core/package.json
+++ b/packages/ws-client-core/package.json
@@ -42,7 +42,7 @@
     "require": [
       "esm"
     ],
-    "cache": true,
+    "cache": false,
     "concurrency": 5,
     "failFast": true,
     "failWithoutAssertions": false,
@@ -54,17 +54,17 @@
   },
   "dependencies": {
     "@to1source/event": "^1.0.0",
-    "jsonql-constants": "^1.9.8",
+    "jsonql-constants": "^1.9.9",
     "jsonql-errors": "^1.1.10",
     "jsonql-params-validator": "^1.5.3",
-    "jsonql-utils": "^1.1.2"
+    "jsonql-utils": "^1.1.3"
   },
   "devDependencies": {
     "ava": "^3.5.0",
     "esm": "^3.2.25",
     "fs-extra": "^8.1.0",
     "jsonql-contract": "^1.8.8",
-    "jsonql-ws-server": "^1.7.1",
+    "jsonql-ws-server": "^1.7.2",
     "kefir": "^3.8.6",
     "ws": "^7.2.3"
   },
diff --git a/packages/ws-client-core/src/core/generator.js b/packages/ws-client-core/src/core/generator.js
index be89b385..e71fec52 100644
--- a/packages/ws-client-core/src/core/generator.js
+++ b/packages/ws-client-core/src/core/generator.js
@@ -11,7 +11,9 @@ import {
 import {
   setupFinalStep 
 } from './setup-final-step'
-
+import {
+  NSP_GROUP
+} from 'jsonql-constants'
 /**
  * prepare the methods
  * @param {object} opts configuration
@@ -21,14 +23,13 @@ import {
  * @public
  */
 export function generator(opts, nspMap, ee) {
-  const { nspSet } = nspMap
-  const { enableAuth } = opts
+
   let args = [
     generateResolvers,
     createNamespaceErrorHandler,
     createOnReadyHandler
   ]
-  if (enableAuth) {
+  if (opts.enableAuth) {
     args.push(
       createAuthMethods
     )
@@ -36,8 +37,8 @@ export function generator(opts, nspMap, ee) {
   // we will always get back the [ obj, opts, ee ]
   // then we only return the obj (wsClient)
   args.push(setupFinalStep)
-  
   // run it
   const fn = Reflect.apply(chainFns, null, args)
-  return fn(opts, ee, nspSet)
+
+  return fn(opts, ee, nspMap[NSP_GROUP])
 }
diff --git a/packages/ws-client-core/src/core/resolver-methods.js b/packages/ws-client-core/src/core/resolver-methods.js
index fa323ee6..347f1e29 100644
--- a/packages/ws-client-core/src/core/resolver-methods.js
+++ b/packages/ws-client-core/src/core/resolver-methods.js
@@ -44,15 +44,15 @@ function createResolver(ee, namespace, resolverName, params, log) {
  * step one get the clientmap with the namespace
  * @param {object} opts configuration
  * @param {object} ee EventEmitter
- * @param {object} nspSet resolvers index by their namespace
+ * @param {object} nspGroup resolvers index by their namespace
  * @return {promise} resolve the clientmapped, and start the chain
  */
-export function generateResolvers(opts, ee, nspSet) {
+export function generateResolvers(opts, ee, nspGroup) {
   let client= {}
   let { log } = opts
   
-  for (let namespace in nspSet) {
-    let list = nspSet[namespace]
+  for (let namespace in nspGroup) {
+    let list = nspGroup[namespace]
     for (let resolverName in list) {
       // resolverNames.push(resolverName)
       let params = list[resolverName]
@@ -64,7 +64,7 @@ export function generateResolvers(opts, ee, nspSet) {
   }
   // resolve the clientto start the chain
   // chain the result to allow the chain processing
-  return [ client, opts, ee, nspSet ]
+  return [ client, opts, ee, nspGroup ]
 }
 
 /**
@@ -73,10 +73,10 @@ export function generateResolvers(opts, ee, nspSet) {
  * @param {object} clientthe client itself
  * @param {object} opts configuration
  * @param {object} ee Event Emitter
- * @param {object} nspSet namespace keys
+ * @param {object} nspGroup namespace keys
  * @return {array} [obj, opts, ee]  
  */
-export function createNamespaceErrorHandler(client, opts, ee, nspSet) {
+export function createNamespaceErrorHandler(client, opts, ee, nspGroup) {
   return [
     // using the onError as name
     // @TODO we should follow the convention earlier
@@ -84,7 +84,7 @@ export function createNamespaceErrorHandler(client, opts, ee, nspSet) {
     objDefineProps(client, ON_ERROR_FN_NAME, function namespaceErrorCallbackHandler(namespaceErrorHandler) {
       if (isFunc(namespaceErrorHandler)) {
         // please note ON_ERROR_FN_NAME can add multiple listners
-        for (let namespace in nspSet) {
+        for (let namespace in nspGroup) {
           // this one is very tricky, we need to make sure the trigger is calling
           // with the namespace as well as the error
           ee.$on(createEvt(namespace, ON_ERROR_FN_NAME), namespaceErrorHandler)
diff --git a/packages/ws-client-core/src/options/index.js b/packages/ws-client-core/src/options/index.js
index c24da7b8..3a0d1f42 100644
--- a/packages/ws-client-core/src/options/index.js
+++ b/packages/ws-client-core/src/options/index.js
@@ -72,7 +72,7 @@ function postCheckInjectOpts(opts) {
 function createRequiredParams(opts) {
   return {
     opts,
-    nspMap: getNspInfoByConfig(opts.contract),
+    nspMap: getNspInfoByConfig(opts),
     ee: opts.eventEmitter 
   }
 }
-- 
Gitee


From 28603414924c2f6a6a5689216a83c99355baa9cf Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Fri, 13 Mar 2020 09:00:32 +0800
Subject: [PATCH 07/45] moving files around

---
 .../@jsonql/ws/dist/jsonql-ws-client.umd.js   |  2 +-
 packages/@jsonql/ws/main.js                   |  2 +-
 packages/@jsonql/ws/node.js                   |  2 +-
 packages/@jsonql/ws/package.json              |  8 ++--
 packages/@jsonql/ws/src/core/create-nsp.js    |  6 +--
 .../@jsonql/ws/src/core/extract-ws-payload.js | 43 -------------------
 .../@jsonql/ws/src/core/generate-ws-client.js | 14 ++++++
 packages/@jsonql/ws/src/core/modules.js       | 30 +++----------
 .../ws/src/core/socket-event-handler.js       |  5 +--
 .../ws/src/{ => core}/ws-client-resolver.js   |  4 +-
 packages/@jsonql/ws/src/node/stream-api.js    |  2 +-
 .../koa/src/middlewares/auth-middleware.js    |  4 +-
 12 files changed, 38 insertions(+), 84 deletions(-)
 delete mode 100644 packages/@jsonql/ws/src/core/extract-ws-payload.js
 create mode 100644 packages/@jsonql/ws/src/core/generate-ws-client.js
 rename packages/@jsonql/ws/src/{ => core}/ws-client-resolver.js (80%)

diff --git a/packages/@jsonql/ws/dist/jsonql-ws-client.umd.js b/packages/@jsonql/ws/dist/jsonql-ws-client.umd.js
index fcef5215..f0602f89 100644
--- a/packages/@jsonql/ws/dist/jsonql-ws-client.umd.js
+++ b/packages/@jsonql/ws/dist/jsonql-ws-client.umd.js
@@ -1,2 +1,2 @@
-!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):(t=t||self).jsonqlWsClient=e()}(this,(function(){"use strict";var t="undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{},e="object"==typeof t&&t&&t.Object===Object&&t,r="object"==typeof self&&self&&self.Object===Object&&self,n=e||r||Function("return this")(),o=n.Symbol;function i(t,e){for(var r=-1,n=null==t?0:t.length,o=Array(n);++r<n;)o[r]=e(t[r],r,t);return o}var u=Array.isArray,a=Object.prototype,c=a.hasOwnProperty,s=a.toString,f=o?o.toStringTag:void 0;var l=Object.prototype.toString;var p=o?o.toStringTag:void 0;function h(t){return null==t?void 0===t?"[object Undefined]":"[object Null]":p&&p in Object(t)?function(t){var e=c.call(t,f),r=t[f];try{t[f]=void 0;var n=!0}catch(t){}var o=s.call(t);return n&&(e?t[f]=r:delete t[f]),o}(t):function(t){return l.call(t)}(t)}function v(t){return 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n=-1,o=t.length;e<0&&(e=-e>o?0:o+e),(r=r>o?o:r)<0&&(r+=o),o=e>r?0:r-e>>>0,e>>>=0;for(var i=Array(o);++n<o;)i[n]=t[n+e];return i}(t,e,r)}function No(t){return t!=t}function zo(t,e,r){return e==e?function(t,e,r){for(var n=r-1,o=t.length;++n<o;)if(t[n]===e)return n;return-1}(t,e,r):function(t,e,r,n){for(var o=t.length,i=r+(n?1:-1);n?i--:++i<o;)if(e(t[i],i,t))return i;return-1}(t,No,r)}var Co=RegExp("[\\u200d\\ud800-\\udfff\\u0300-\\u036f\\ufe20-\\ufe2f\\u20d0-\\u20ff\\ufe0e\\ufe0f]");var Ro="[\\ud800-\\udfff]",qo="[\\u0300-\\u036f\\ufe20-\\ufe2f\\u20d0-\\u20ff]",Fo="\\ud83c[\\udffb-\\udfff]",Lo="[^\\ud800-\\udfff]",Mo="(?:\\ud83c[\\udde6-\\uddff]){2}",Jo="[\\ud800-\\udbff][\\udc00-\\udfff]",Uo="(?:"+qo+"|"+Fo+")"+"?",Do="[\\ufe0e\\ufe0f]?"+Uo+("(?:\\u200d(?:"+[Lo,Mo,Jo].join("|")+")[\\ufe0e\\ufe0f]?"+Uo+")*"),Ho="(?:"+[Lo+qo+"?",qo,Mo,Jo,Ro].join("|")+")",Io=RegExp(Fo+"(?="+Fo+")|"+Ho+Do,"g");function Wo(t){return function(t){return Co.test(t)}(t)?function(t){return t.match(Io)||[]}(t):function(t){return t.split("")}(t)}var Go=/^\s+|\s+$/g;function Bo(t,e,r){var n;if((t=null==(n=t)?"":Po(n))&&(r||void 0===e))return t.replace(Go,"");if(!t||!(e=Po(e)))return t;var o=Wo(t),i=Wo(e);return xo(o,function(t,e){for(var r=-1,n=t.length;++r<n&&zo(e,t[r],0)>-1;);return r}(o,i),function(t,e){for(var r=t.length;r--&&zo(e,t[r],0)>-1;);return r}(o,i)+1).join("")}var Vo=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];return t.join("_")},Yo=function(t){function e(){for(var r=[],n=arguments.length;n--;)r[n]=arguments[n];t.apply(this,r),this.message=r[0],this.detail=r[1],this.className=e.name,t.captureStackTrace&&t.captureStackTrace(this,e)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={name:{configurable:!0}};return r.name.get=function(){return"JsonqlValidationError"},Object.defineProperties(e,r),e}(Error),Ko=function(t){function e(){for(var r=[],n=arguments.length;n--;)r[n]=arguments[n];t.apply(this,r),this.message=r[0],this.detail=r[1],this.className=e.name,t.captureStackTrace&&t.captureStackTrace(this,e)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={name:{configurable:!0},statusCode:{configurable:!0}};return r.name.get=function(){return"JsonqlError"},r.statusCode.get=function(){return-1},Object.defineProperties(e,r),e}(Error),Qo=function(t){void 0===t&&(t=!1);var e=Date.now();return t?Math.floor(e/1e3):e};function Xo(t){return"string"==typeof t||!go(t)&&$o(t)&&"[object String]"==ko(t)}function Zo(t,e,r){if(void 0===e&&(e=[]),void 0===r&&(r=!1),Xo(t)&&go(e)){var n=function(t){var e;return(e={}).args=t,e}(e);return!0===r?n:function(t,e){var r;return(r={})[t]=e,r.TS=[Qo()],r}(t,n)}throw new Yo("[createQuery] expect resolverName to be string and args to be array!",{resolverName:t,args:e})}var ti=function(t){return""!==Bo(t)&&Xo(t)},ei=["__reply__","__event__","__data__"],ri=function(t){var e=t.data;return!!e&&(ei.filter((function(t){return function(t,e){try{var r=Object.keys(t);return n=e,!!r.filter((function(t){return t===n})).length}catch(t){return!1}var n}(e,t)})).length===ei.length&&e)},ni=function(t,e,r,n,o){var i=[e];r&&i.push(r),i.push(o);var a=Reflect.apply(Vo,null,i),u=n.data||n;t.$trigger(a,[u])};function oi(t,e,r,n,o){var i=o.log;i("log test, isPrivate:",n),e.onopen=function(){i("ws.onopen listened"),r.$call("onReady",t),n&&(i("isPrivate and fire the onLogin"),r.$call("onLogin",t)),r.$only(Vo(t,"emit_reply"),(function(t,r){var n=function(t,e,r){return void 0===e&&(e=[]),void 0===r&&(r=!1),JSON.stringify(Zo(t,e,r))}(t,r);i("calling server",t,r,n),e.send(n)}))},e.onmessage=function(e){try{var n=function(t){var e,r=t.data,n=ti(r)?JSON.parse(r):r;if(!1!==(e=ri(n)))return{resolverName:e.__event__,data:e.__data__,type:e.__reply__};throw new Ko("payload can not be decoded",t)}(e),o=n.resolverName,a=n.type;switch(i("Hear from server",a,n),a){case"emit_reply":var u=Vo(t,o,"onMessage"),c=r.$trigger(u,[n]);i("EMIT_REPLY_TYPE",u,c);break;case"acknowledge_reply":var s=Vo(t,o,"onResult"),f=r.$trigger(s,[n]);i("ACKNOWLEDGE_REPLY_TYPE",s,f);break;case"error":i("ERROR_TYPE"),ni(r,t,o,n,"onError");break;default:i("Unhandled event!",n),ni(r,t,o,n,"onError")}}catch(e){console.error("ws.onmessage error",e),ni(r,t,!1,e,"onError")}},e.onclose=function(){i("ws.onclose callback")},e.onerror=function(e){i("ws.onerror",e),r.$trigger(Vo(t,"onError"),[e])},n&&r.$on("__logout__",(function(){try{i("terminate ws connection"),e.terminate()}catch(t){console.error("ws.terminate error",t)}}))}var ii=function(t,e,r){var n,o=t.log,i=e.nspGroup,a=e.publicNamespace,u=!1,c=[],s={};if(t.enableAuth)u=!0,s=(c=function(t,e){var r=[];for(var n in t)n===e?r[1]=n:r[0]=n;return r}(i,a)).map((function(e,n){var i,a,u;return 0===n?r?(t.token=r,o("create createNspAuthClient at run time"),(i={})[e]=function(t,e){var r=e.hostname,n=e.wssPath,o=e.token,i=e.wsOptions,a=e.nspAuthClient,u=t?[r,t].join("/"):n;if(o&&"string"!=typeof o)throw new Error("Expect token to be string, but got "+o);return a(u,o,i)}(e,t),i):((a={})[e]=!1,a):((u={})[e]=io(e,t),u)})).reduce((function(t,e){return Object.assign(t,e)}),{});else{var f=(n=i,console.error("This method is going to be deprectead in the next release, please use getResolverFromPayload instead"),Object.keys(n)[0]);c.push(f),s[f]=io(!1,t)}return{nsps:s,namespaces:c,loginRequired:u}};function ai(t,e,r,n){var o=n.log;t.$only("__login__",(function(i){o("createClient LOGIN_EVENT_NAME $only handler"),xn(t,e);var a=ii(n,r,i);Reflect.apply(fo,null,args.concat([a.namespaces,a.nsps]))}))}var ui,ci,si,fi,li=(ci=vo(ui=e),si=vo(ui,!0),function(t,e,r){t.nspClient=ci,t.nspAuthClient=si;var n=t.log;return n&&"function"==typeof n&&(n("@jsonql/ws ee",r.name),n("@jsonql/ws createClientResolver",t)),function(t,e,r){var n=[t,e,r,oi],o=t.token,i=(t.log,ii(t,e,o)),a=i.nsps,u=i.namespaces,c=i.loginRequired;return Reflect.apply(fo,null,n.concat([u,a])),c&&ai(r,u,e,t),{opts:t,nspMap:e,ee:r}}(t,e,r)}),pi=(fi=li,function(t){return Promise.resolve(t).then((function(t){return oo(fi,t)}))});exports.checkSocketClientType=function(t){return tn(t,to)},exports.createWsClient=pi,exports.jsonqlWsClientAppProps=po,exports.jsonqlWsConstProps=ho;
 //# sourceMappingURL=node.js.map
diff --git a/packages/@jsonql/ws/package.json b/packages/@jsonql/ws/package.json
index 7b8fa994..311b59b0 100644
--- a/packages/@jsonql/ws/package.json
+++ b/packages/@jsonql/ws/package.json
@@ -46,11 +46,11 @@
   "license": "ISC",
   "homepage": "jsonql.org",
   "dependencies": {
-    "jsonql-constants": "^1.9.8",
+    "jsonql-constants": "^1.9.9",
     "jsonql-errors": "^1.1.10",
     "jsonql-jwt": "^1.3.9",
     "jsonql-params-validator": "^1.5.3",
-    "jsonql-utils": "^1.1.2",
+    "jsonql-utils": "^1.1.3",
     "jsonql-ws-client-core": "^0.8.4",
     "ws": "^7.2.3"
   },
@@ -62,11 +62,11 @@
     "glob": "^7.1.6",
     "jsonql-contract": "^1.8.8",
     "jsonql-koa": "^1.6.2",
-    "jsonql-ws-server": "^1.7.1",
+    "jsonql-ws-server": "^1.7.2",
     "kefir": "^3.8.6",
     "koa": "^2.11.0",
     "koa-bodyparser": "^4.2.1",
-    "rollup": "^2.0.4",
+    "rollup": "^2.0.5",
     "rollup-plugin-alias": "^2.2.0",
     "rollup-plugin-async": "^1.2.0",
     "rollup-plugin-buble": "^0.19.8",
diff --git a/packages/@jsonql/ws/src/core/create-nsp.js b/packages/@jsonql/ws/src/core/create-nsp.js
index 152ca061..7a2cf045 100644
--- a/packages/@jsonql/ws/src/core/create-nsp.js
+++ b/packages/@jsonql/ws/src/core/create-nsp.js
@@ -26,14 +26,14 @@ import { socketEventHandler } from './socket-event-handler'
  */
 const createNspAction = function(opts, nspMap, token) {
   const { log } = opts 
-  let { nspSet, publicNamespace } = nspMap
+  let { nspGroup, publicNamespace } = nspMap
   let loginRequired = false
   let namespaces = []
   let nsps = {}
   // first we need to binding all the events handler
   if (opts.enableAuth) { // && opts.useJwt
     loginRequired = true // just saying we need to listen to login event
-    namespaces = getNamespaceInOrder(nspSet, publicNamespace)
+    namespaces = getNamespaceInOrder(nspGroup, publicNamespace)
     nsps = namespaces.map((namespace, i) => {
       if (i === 0) {
         if (token) {
@@ -46,7 +46,7 @@ const createNspAction = function(opts, nspMap, token) {
       return {[namespace]: createNspClient(namespace, opts)}
     }).reduce((first, next) => Object.assign(first, next), {})
   } else {
-    let namespace = getNameFromPayload(nspSet)
+    let namespace = getNameFromPayload(nspGroup)
     namespaces.push(namespace)
     // standard without login
     // the stock version should not have a namespace
diff --git a/packages/@jsonql/ws/src/core/extract-ws-payload.js b/packages/@jsonql/ws/src/core/extract-ws-payload.js
deleted file mode 100644
index 037eae75..00000000
--- a/packages/@jsonql/ws/src/core/extract-ws-payload.js
+++ /dev/null
@@ -1,43 +0,0 @@
-// take the ws reply data for use
-import { WS_EVT_NAME, WS_DATA_NAME, WS_REPLY_TYPE } from 'jsonql-constants'
-import { isString } from 'jsonql-params-validator'
-import { isObjectHasKey } from 'jsonql-utils/module'
-import { JsonqlError } from 'jsonql-errors'
-
-const keys = [ WS_REPLY_TYPE, WS_EVT_NAME, WS_DATA_NAME ]
-
-/**
- * Check if this is a ws reply type
- * @param {object} payload should be string when reply but could be transformed
- * @return {boolean} true is OK
- */
-const isWsReply = payload => {
-  const { data } = payload
-  if (data) {
-    let result = keys.filter(key => isObjectHasKey(data, key))
-    return (result.length === keys.length) ? data : false
-  }
-  return false
-}
-
-/**
- * Extract the payload from the ws message 
- * @param {object} payload This is the entire ws Event Object
- * @return {object} false on failed
- */
-const extractWsPayload = payload => {
-  const { data } = payload;
-  let json = isString(data) ? JSON.parse(data) : data
-  let fdata;
-  if ((fdata = isWsReply(json)) !== false) {
-    return {
-      resolverName: fdata[WS_EVT_NAME],
-      data: fdata[WS_DATA_NAME],
-      type: fdata[WS_REPLY_TYPE]
-    }
-  }
-  throw new JsonqlError('payload can not be decoded', payload)
-}
-
-// export it
-export default extractWsPayload
diff --git a/packages/@jsonql/ws/src/core/generate-ws-client.js b/packages/@jsonql/ws/src/core/generate-ws-client.js
new file mode 100644
index 00000000..de18e431
--- /dev/null
+++ b/packages/@jsonql/ws/src/core/generate-ws-client.js
@@ -0,0 +1,14 @@
+// take out from module, doesn't make sense to be there 
+import { wsClientCoreAction } from './modules'
+/**
+ * Take the already checked options (using part of export here)
+ * then generate the ws client
+ * @param {function} wsClientResolver configuration
+ * @return {function} take config return the promise resolve the ws client 
+ */
+export function generateWsClient(wsClientResolver) {
+
+  return (config) => Promise
+    .resolve(config)
+    .then(opts => wsClientCoreAction(wsClientResolver, opts))
+}
\ No newline at end of file
diff --git a/packages/@jsonql/ws/src/core/modules.js b/packages/@jsonql/ws/src/core/modules.js
index 2ce4955a..43e3015e 100644
--- a/packages/@jsonql/ws/src/core/modules.js
+++ b/packages/@jsonql/ws/src/core/modules.js
@@ -11,11 +11,7 @@ import {
   createNspAuthClient,
   clientEventHandler, 
   clearMainEmitEvt
-} from '../../../../ws-client-core/index'  
-// 'jsonql-ws-client-core'
- 
-
-// 'jsonql-ws-client-core'
+} from '../../../../ws-client-core/index'  // 'jsonql-ws-client-core'
 // this module options 
 import { 
   wsClientAppProps, 
@@ -25,17 +21,7 @@ import {
 const jsonqlWsClientAppProps = Object.assign({}, wsCoreDefaultOptions, wsClientAppProps)
 const jsonqlWsConstProps = Object.assign({}, wsCoreConstProps, wsClientConstProps)
 
-/**
- * Take the already checked options (using part of export here)
- * then generate the ws client
- * @param {function} wsClientResolver configuration
- * @return {function} take config return the promise resolve the ws client 
- */
-function generateWsClient(wsClientResolver) {
-  return (config) => Promise
-    .resolve(config)
-    .then(opts => wsClientCoreAction(wsClientResolver, opts))
-}
+
 
 // export 
 export {
@@ -44,13 +30,11 @@ export {
   createNspClient,
   createNspAuthClient,
   clientEventHandler, // <-- @BUG ? 
-  // comment them out for now they are not in use
-  // triggerNamespacesOnError,
-  // disconnect
-  clearMainEmitEvt,
 
+  clearMainEmitEvt,
+  wsClientCore,
+  wsClientCoreAction,
+  // props 
   jsonqlWsClientAppProps,
-  jsonqlWsConstProps,
-  generateWsClient,
-  wsClientCore
+  jsonqlWsConstProps
 }
\ No newline at end of file
diff --git a/packages/@jsonql/ws/src/core/socket-event-handler.js b/packages/@jsonql/ws/src/core/socket-event-handler.js
index 34bd788f..1a78b184 100644
--- a/packages/@jsonql/ws/src/core/socket-event-handler.js
+++ b/packages/@jsonql/ws/src/core/socket-event-handler.js
@@ -47,8 +47,8 @@ const errorTypeHandler = (ee, namespace, resolverName, json, ON_ERROR_FN_NAME) =
  * @return {object} promise resolve after the onopen event
  */
 export function socketEventHandler(namespace, ws, ee, isPrivate, opts) {
-  // const { log } = opts
-  const log = (...args) => Reflect.apply(console.info, console, ['[socketEventHandler]'].concat(args))
+  const { log } = opts
+  // const log = (...args) => Reflect.apply(console.info, console, ['[socketEventHandler]'].concat(args))
 
   log(`log test, isPrivate:`, isPrivate)
 
@@ -68,7 +68,6 @@ export function socketEventHandler(namespace, ws, ee, isPrivate, opts) {
       createEvt(namespace, EMIT_REPLY_TYPE),
       function wsMainOnEvtHandler(resolverName, args) {
         
-        
         const payload = createQueryStr(resolverName, args)
 
         log('calling server', resolverName, args, payload)
diff --git a/packages/@jsonql/ws/src/ws-client-resolver.js b/packages/@jsonql/ws/src/core/ws-client-resolver.js
similarity index 80%
rename from packages/@jsonql/ws/src/ws-client-resolver.js
rename to packages/@jsonql/ws/src/core/ws-client-resolver.js
index 6cb31c68..008e765b 100644
--- a/packages/@jsonql/ws/src/ws-client-resolver.js
+++ b/packages/@jsonql/ws/src/core/ws-client-resolver.js
@@ -1,8 +1,8 @@
 // this will be the news style interface that will pass to the jsonql-ws-client
 // then return a function for accepting an opts to generate the final
 // client api
-import WebSocket from './core/ws'
-import { createClientBinding } from './core/create-client-binding'
+import WebSocket from './ws'
+import { createClientBinding } from './create-client-binding'
 
 /**
  * @param {object} opts configuration
diff --git a/packages/@jsonql/ws/src/node/stream-api.js b/packages/@jsonql/ws/src/node/stream-api.js
index 0cea2edc..dfe0e166 100644
--- a/packages/@jsonql/ws/src/node/stream-api.js
+++ b/packages/@jsonql/ws/src/node/stream-api.js
@@ -1,4 +1,4 @@
-// example 
+// @TODO NOT IN USE example 
 
 function createNodeStream(ws) {
   const duplex = WebSocket.createWebSocketStream(ws, { encoding: 'utf8' })
diff --git a/packages/koa/src/middlewares/auth-middleware.js b/packages/koa/src/middlewares/auth-middleware.js
index 6e8e3b3d..77e8d119 100644
--- a/packages/koa/src/middlewares/auth-middleware.js
+++ b/packages/koa/src/middlewares/auth-middleware.js
@@ -26,7 +26,7 @@ export default function authMiddleware(config) {
   // return middleware
   return async function(ctx, next) {
     // we should only care if there is api call involved
-    const { isReq, contract } = ctx.state.jsonql;
+    const { isReq, contract } = ctx.state.jsonql
     if (isReq && config.enableAuth) {
       try {
         const token = authHeaderParser(ctx)
@@ -39,7 +39,7 @@ export default function authMiddleware(config) {
           if (isNotEmpty(userdata) && isObject(userdata)) {
             // here we add the userData to the global
             // @TODO need more testing to see if this is going to work or not
-            ctx.state.jsonql.userdata = userdata;
+            ctx.state.jsonql.userdata = userdata
             // debug('get user data result', userdata)
             await next()
           } else {
-- 
Gitee


From 88c45e346cca37cdff0988ddcc3330ac143f484a Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Fri, 13 Mar 2020 10:44:42 +0800
Subject: [PATCH 08/45] Break up the create-nsp into several files and put in
 its own folder

---
 packages/@jsonql/ws/index.js                  |   2 +-
 .../ws/src/core/create-client-binding.js      |   2 +-
 packages/@jsonql/ws/src/core/create-nsp.js    | 111 ------------------
 .../src/core/create-nsp/create-nsp-action.js  |  45 +++++++
 .../ws/src/core/create-nsp/create-nsp.js      |  33 ++++++
 .../@jsonql/ws/src/core/create-nsp/index.js   |   4 +
 .../core/create-nsp/login-event-handler.js    |  32 +++++
 packages/@jsonql/ws/src/core/modules.js       |   6 +-
 8 files changed, 120 insertions(+), 115 deletions(-)
 delete mode 100644 packages/@jsonql/ws/src/core/create-nsp.js
 create mode 100644 packages/@jsonql/ws/src/core/create-nsp/create-nsp-action.js
 create mode 100644 packages/@jsonql/ws/src/core/create-nsp/create-nsp.js
 create mode 100644 packages/@jsonql/ws/src/core/create-nsp/index.js
 create mode 100644 packages/@jsonql/ws/src/core/create-nsp/login-event-handler.js

diff --git a/packages/@jsonql/ws/index.js b/packages/@jsonql/ws/index.js
index 48626975..04ee930a 100644
--- a/packages/@jsonql/ws/index.js
+++ b/packages/@jsonql/ws/index.js
@@ -5,7 +5,7 @@ import {
   jsonqlWsConstProps,
   wsClientCore
 } from './src/core/modules' 
-import wsClientResolver from './src/ws-client-resolver'
+import wsClientResolver from './src/core/ws-client-resolver'
 
 // export back the function and that's it
 export default function wsBrowserClient(config = {}, constProps = {}) {
diff --git a/packages/@jsonql/ws/src/core/create-client-binding.js b/packages/@jsonql/ws/src/core/create-client-binding.js
index a5bf72bc..4a4f1375 100644
--- a/packages/@jsonql/ws/src/core/create-client-binding.js
+++ b/packages/@jsonql/ws/src/core/create-client-binding.js
@@ -1,7 +1,7 @@
 // share method to create the wsClientResolver
 
 import { createFrameworkDepClient } from './create-framework-dep-client'
-import { createNsp } from './create-nsp'
+import { createNsp } from './create-nsp/create-nsp'
 
 /**
  * Create the framework <---> jsonql client binding
diff --git a/packages/@jsonql/ws/src/core/create-nsp.js b/packages/@jsonql/ws/src/core/create-nsp.js
deleted file mode 100644
index 7a2cf045..00000000
--- a/packages/@jsonql/ws/src/core/create-nsp.js
+++ /dev/null
@@ -1,111 +0,0 @@
-// actually binding the event client to the socket client
-import { LOGIN_EVENT_NAME } from 'jsonql-constants'
-import { 
-  getNameFromPayload, 
-  getNamespaceInOrder 
-} from 'jsonql-utils/module'
-// internal 
-import {
-  createNspClient,
-  createNspAuthClient,
-  clientEventHandler, // <-- @BUG ? 
-  // comment them out for now they are not in use
-  // triggerNamespacesOnError,
-  // disconnect
-  clearMainEmitEvt
-} from './modules'
-import { socketEventHandler } from './socket-event-handler'
-
-/**
- * Because the nsps can be throw away so it doesn't matter the scope
- * this will get reuse again
- * @param {object} opts configuration
- * @param {object} nspMap from contract
- * @param {string|null} token whether we have the token at run time
- * @return {object} nsps namespace with namespace as key
- */
-const createNspAction = function(opts, nspMap, token) {
-  const { log } = opts 
-  let { nspGroup, publicNamespace } = nspMap
-  let loginRequired = false
-  let namespaces = []
-  let nsps = {}
-  // first we need to binding all the events handler
-  if (opts.enableAuth) { // && opts.useJwt
-    loginRequired = true // just saying we need to listen to login event
-    namespaces = getNamespaceInOrder(nspGroup, publicNamespace)
-    nsps = namespaces.map((namespace, i) => {
-      if (i === 0) {
-        if (token) {
-          opts.token = token
-          log('create createNspAuthClient at run time')
-          return {[namespace]: createNspAuthClient(namespace, opts)}
-        }
-        return {[namespace]: false}
-      }
-      return {[namespace]: createNspClient(namespace, opts)}
-    }).reduce((first, next) => Object.assign(first, next), {})
-  } else {
-    let namespace = getNameFromPayload(nspGroup)
-    namespaces.push(namespace)
-    // standard without login
-    // the stock version should not have a namespace
-    nsps[namespace] = createNspClient(false, opts)
-  }
-  // return
-  return { nsps, namespaces, loginRequired }
-}
-
-/**
- * create a login event handler 
- * @param {*} ee 
- * @param {*} namespaces 
- * @param {*} nspMap 
- * @param {*} opts 
- */
-function loginEventHandler(ee, namespaces, nspMap, opts) {
-  const { log } = opts
-  ee.$only(LOGIN_EVENT_NAME, function loginEventHandlerCallback(tokenLater) {
-    log('createClient LOGIN_EVENT_NAME $only handler')
-    // @BUG this keep causing an "Disconnect call failed TypeError: Cannot read property 'readyState' of null"
-    // I think that is because it's not login then it can not be disconnect
-    // how do we track this state globally
-    // disconnect(nsps, JS_WS_NAME)
-
-    // @TODO should we trigger error on this one?
-    // triggerNamespacesOnError(ee, namespaces, LOGIN_EVENT_NAME)
-    clearMainEmitEvt(ee, namespaces)
-    // console.log('LOGIN_EVENT_NAME', token)
-    const newNsps = createNspAction(opts, nspMap, tokenLater)
-    // rebind it
-    Reflect.apply(
-      clientEventHandler, // @NOTE is this the problem that cause the hang up?
-      null,
-      args.concat([newNsps.namespaces, newNsps.nsps])
-    )
-  })
-}
-
-/**
- * create the NSP(s) and determine if this require auth or not 
- * @param {object} opts configuration
- * @param {object} nspMap namespace with resolvers
- * @param {object} ee EventEmitter to pass through
- * @return {object} what comes in what goes out
- */
-export function createNsp(opts, nspMap, ee) {
-  // arguments for clientEventHandler
-  const args = [opts, nspMap, ee, socketEventHandler]
-  // now create the nsps
-  const { token, log } = opts
-  const { nsps, namespaces, loginRequired } = createNspAction(opts, nspMap, token)
-  // binding the listeners - and it will listen to LOGOUT event
-  // to unbind itself, and the above call will bind it again
-  Reflect.apply(clientEventHandler, null, args.concat([namespaces, nsps]))
-  // setup listener
-  if (loginRequired) {
-    loginEventHandler(ee, namespaces, nspMap, opts)
-  }
-  // return what input
-  return { opts, nspMap, ee }
-}
diff --git a/packages/@jsonql/ws/src/core/create-nsp/create-nsp-action.js b/packages/@jsonql/ws/src/core/create-nsp/create-nsp-action.js
new file mode 100644
index 00000000..da97a57f
--- /dev/null
+++ b/packages/@jsonql/ws/src/core/create-nsp/create-nsp-action.js
@@ -0,0 +1,45 @@
+ 
+import {
+  createNspClient,
+  createNspAuthClient,
+} from '../modules'
+
+/**
+ * Because the nsps can be throw away so it doesn't matter the scope
+ * this will get reuse again
+ * @param {object} opts configuration
+ * @param {object} nspMap from contract
+ * @param {string|null} token whether we have the token at run time
+ * @return {object} nsps namespace with namespace as key
+ */
+const createNspAction = function(opts, nspMap, token) {
+  const { log } = opts 
+  let { nspGroup, publicNamespace, namespaces } = nspMap
+
+  return {
+    nsps: (() => {
+      // first we need to binding all the events handler
+      if (opts.enableAuth) { // && opts.useJwt
+      
+        return namespaces.map((namespace, i) => {
+          if (i === 0) {
+            if (token) {
+              opts.token = token
+              log('create createNspAuthClient at run time')
+              return {[namespace]: createNspAuthClient(namespace, opts)}
+            }
+            return {[namespace]: false}
+          }
+          return {[namespace]: createNspClient(namespace, opts)}
+        }).reduce((first, next) => Object.assign(first, next), {})
+      } 
+        
+      // standard without login
+      return {
+        [publicNamespace]: createNspClient(false, opts)
+      }
+    })()
+  }
+}
+
+export { createNspAction }
\ No newline at end of file
diff --git a/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js b/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js
new file mode 100644
index 00000000..d99a190d
--- /dev/null
+++ b/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js
@@ -0,0 +1,33 @@
+// actually binding the event client to the socket client
+ 
+import { clientEventHandler } from '../modules'
+import { createNspAction } from './create-nsp-action'
+import { loginEventHandler } from './login-event-handler'
+import { socketEventHandler } from '../socket-event-handler'
+
+/**
+ * create the NSP(s) and determine if this require auth or not 
+ * @param {object} opts configuration
+ * @param {object} nspMap namespace with resolvers
+ * @param {object} ee EventEmitter to pass through
+ * @return {object} what comes in what goes out
+ */
+function createNsp(opts, nspMap, ee) {
+  // arguments for clientEventHandler
+  const args = [opts, nspMap, ee, socketEventHandler]
+  // now create the nsps
+  const { namespaces } = nspMap
+  const { token } = opts
+  const { nsps } = createNspAction(opts, nspMap, token)
+  // binding the listeners - and it will listen to LOGOUT event
+  // to unbind itself, and the above call will bind it again
+  Reflect.apply(clientEventHandler, null, args.concat([namespaces, nsps]))
+  // setup listener for the login event
+  if (opts.enableAuth) {
+    loginEventHandler(ee, namespaces, nspMap, opts)
+  }
+  // return what input
+  return { opts, nspMap, ee }
+}
+
+export { createNsp }
\ No newline at end of file
diff --git a/packages/@jsonql/ws/src/core/create-nsp/index.js b/packages/@jsonql/ws/src/core/create-nsp/index.js
new file mode 100644
index 00000000..2c5709fc
--- /dev/null
+++ b/packages/@jsonql/ws/src/core/create-nsp/index.js
@@ -0,0 +1,4 @@
+// breaking up the create-nsp.js file 
+// then regroup them back together here 
+import { createNsp } from './create-nsp'
+export { createNsp }
diff --git a/packages/@jsonql/ws/src/core/create-nsp/login-event-handler.js b/packages/@jsonql/ws/src/core/create-nsp/login-event-handler.js
new file mode 100644
index 00000000..07d0e7ba
--- /dev/null
+++ b/packages/@jsonql/ws/src/core/create-nsp/login-event-handler.js
@@ -0,0 +1,32 @@
+// @BUG when call disconnected 
+// this keep causing an "Disconnect call failed TypeError: Cannot read property 'readyState' of null"
+// I think that is because it's not login then it can not be disconnect
+// how do we track this state globally
+import { LOGIN_EVENT_NAME } from 'jsonql-constants'
+import { clearMainEmitEvt } from '../modules'}
+/**
+ * create a login event handler 
+ * @param {object} opts configurations 
+ * @param {object} nspMap contain all the required info
+ * @param {object} ee event emitter   
+ * @return {void}
+ */
+export function loginEventHandler(opts, nspMap, ee) {
+  const { log } = opts
+  const { namespaces } = nspMap
+
+  ee.$only(LOGIN_EVENT_NAME, function loginEventHandlerCallback(tokenFromLoginAction) {
+    
+    log('createClient LOGIN_EVENT_NAME $only handler')
+
+    clearMainEmitEvt(ee, namespaces)
+    // console.log('LOGIN_EVENT_NAME', token)
+    const newNsps = createNspAction(opts, nspMap, tokenFromLoginAction)
+    // rebind it
+    Reflect.apply(
+      clientEventHandler, // @NOTE is this the problem that cause the hang up?
+      null,
+      args.concat([newNsps.namespaces, newNsps.nsps])
+    )
+  })
+}
\ No newline at end of file
diff --git a/packages/@jsonql/ws/src/core/modules.js b/packages/@jsonql/ws/src/core/modules.js
index 43e3015e..7cb47965 100644
--- a/packages/@jsonql/ws/src/core/modules.js
+++ b/packages/@jsonql/ws/src/core/modules.js
@@ -25,10 +25,12 @@ const jsonqlWsConstProps = Object.assign({}, wsCoreConstProps, wsClientConstProp
 
 // export 
 export {
-  fixWss,
-  checkSocketClientType,
   createNspClient,
   createNspAuthClient,
+
+  fixWss,
+  checkSocketClientType,
+  
   clientEventHandler, // <-- @BUG ? 
 
   clearMainEmitEvt,
-- 
Gitee


From 6a8df793ab726738622b029f832a76fa2402e8fa Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Fri, 13 Mar 2020 11:41:02 +0800
Subject: [PATCH 09/45] clean up the import before continue

---
 .../ws/src/core/create-nsp/create-nsp-action.js     | 13 +++++++++----
 .../@jsonql/ws/src/core/create-nsp/create-nsp.js    |  1 -
 packages/@jsonql/ws/src/core/modules.js             | 12 +++++++-----
 3 files changed, 16 insertions(+), 10 deletions(-)

diff --git a/packages/@jsonql/ws/src/core/create-nsp/create-nsp-action.js b/packages/@jsonql/ws/src/core/create-nsp/create-nsp-action.js
index da97a57f..efa53b15 100644
--- a/packages/@jsonql/ws/src/core/create-nsp/create-nsp-action.js
+++ b/packages/@jsonql/ws/src/core/create-nsp/create-nsp-action.js
@@ -1,4 +1,3 @@
- 
 import {
   createNspClient,
   createNspAuthClient,
@@ -26,11 +25,17 @@ const createNspAction = function(opts, nspMap, token) {
             if (token) {
               opts.token = token
               log('create createNspAuthClient at run time')
-              return {[namespace]: createNspAuthClient(namespace, opts)}
+              return {
+                [namespace]: createNspAuthClient(namespace, opts)
+              }
             }
-            return {[namespace]: false}
+            return {
+              [namespace]: false
+            }
+          }
+          return {
+            [namespace]: createNspClient(namespace, opts)
           }
-          return {[namespace]: createNspClient(namespace, opts)}
         }).reduce((first, next) => Object.assign(first, next), {})
       } 
         
diff --git a/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js b/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js
index d99a190d..0606ee19 100644
--- a/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js
+++ b/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js
@@ -1,5 +1,4 @@
 // actually binding the event client to the socket client
- 
 import { clientEventHandler } from '../modules'
 import { createNspAction } from './create-nsp-action'
 import { loginEventHandler } from './login-event-handler'
diff --git a/packages/@jsonql/ws/src/core/modules.js b/packages/@jsonql/ws/src/core/modules.js
index 7cb47965..357ddb09 100644
--- a/packages/@jsonql/ws/src/core/modules.js
+++ b/packages/@jsonql/ws/src/core/modules.js
@@ -1,16 +1,18 @@
 // We keep all the import from jsonql-ws-client-core in place 
 // if we need to switch then just switch in one place
+import { extractWsPayload } from 'jsonql-utils'
 import {
   fixWss,
   checkSocketClientType,
-  wsCoreDefaultOptions,
-  wsCoreConstProps,
   wsClientCoreAction,
   wsClientCore,
   createNspClient,
   createNspAuthClient,
   clientEventHandler, 
-  clearMainEmitEvt
+  clearMainEmitEvt,
+  // props
+  wsCoreDefaultOptions,
+  wsCoreConstProps
 } from '../../../../ws-client-core/index'  // 'jsonql-ws-client-core'
 // this module options 
 import { 
@@ -21,10 +23,10 @@ import {
 const jsonqlWsClientAppProps = Object.assign({}, wsCoreDefaultOptions, wsClientAppProps)
 const jsonqlWsConstProps = Object.assign({}, wsCoreConstProps, wsClientConstProps)
 
-
-
 // export 
 export {
+  extractWsPayload,
+
   createNspClient,
   createNspAuthClient,
 
-- 
Gitee


From 663034b7a63122326091cd7bebfb889951d7fad5 Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Fri, 13 Mar 2020 12:07:50 +0800
Subject: [PATCH 10/45] this editor is stupid piece of shit

---
 .../{ => create-jsonql-ws-client}/disconnect.js |  0
 .../index.js}                                   |  8 +++++---
 .../socket-event-handler.js                     |  0
 .../bind-framework-to-jsonql.js}                | 17 +++++++++--------
 .../src/core/create-websocket-client/index.js   |  1 +
 .../init-websocket-client.js}                   |  6 +++---
 .../ws/src/core/create-ws-client/index.js       | 15 +++++++++++++++
 .../ws/src/node/node-ws-client-resolver.js      |  2 +-
 8 files changed, 34 insertions(+), 15 deletions(-)
 rename packages/@jsonql/ws/src/core/{ => create-jsonql-ws-client}/disconnect.js (100%)
 rename packages/@jsonql/ws/src/core/{ws-client-resolver.js => create-jsonql-ws-client/index.js} (63%)
 rename packages/@jsonql/ws/src/core/{ => create-jsonql-ws-client}/socket-event-handler.js (100%)
 rename packages/@jsonql/ws/src/core/{create-client-binding.js => create-websocket-client/bind-framework-to-jsonql.js} (67%)
 create mode 100644 packages/@jsonql/ws/src/core/create-websocket-client/index.js
 rename packages/@jsonql/ws/src/core/{create-framework-dep-client.js => create-websocket-client/init-websocket-client.js} (89%)
 create mode 100644 packages/@jsonql/ws/src/core/create-ws-client/index.js

diff --git a/packages/@jsonql/ws/src/core/disconnect.js b/packages/@jsonql/ws/src/core/create-jsonql-ws-client/disconnect.js
similarity index 100%
rename from packages/@jsonql/ws/src/core/disconnect.js
rename to packages/@jsonql/ws/src/core/create-jsonql-ws-client/disconnect.js
diff --git a/packages/@jsonql/ws/src/core/ws-client-resolver.js b/packages/@jsonql/ws/src/core/create-jsonql-ws-client/index.js
similarity index 63%
rename from packages/@jsonql/ws/src/core/ws-client-resolver.js
rename to packages/@jsonql/ws/src/core/create-jsonql-ws-client/index.js
index 008e765b..32c19a26 100644
--- a/packages/@jsonql/ws/src/core/ws-client-resolver.js
+++ b/packages/@jsonql/ws/src/core/create-jsonql-ws-client/index.js
@@ -1,8 +1,10 @@
+// rename from ws-client-resolver to create-ws-client 
+
 // this will be the news style interface that will pass to the jsonql-ws-client
 // then return a function for accepting an opts to generate the final
 // client api
-import WebSocket from './ws'
-import { createClientBinding } from './create-client-binding'
+import WebSocket from '../ws'
+import { createClientBinding } from '../create-websocket-client/create-client-binding'
 
 /**
  * @param {object} opts configuration
@@ -10,4 +12,4 @@ import { createClientBinding } from './create-client-binding'
  * @param {object} ee instance of the eventEmitter
  * @return {object} passing the same 3 input out with additional in the opts
  */
-export default createClientBinding(WebSocket)
+export default createClientBinding(WebSocket)
\ No newline at end of file
diff --git a/packages/@jsonql/ws/src/core/socket-event-handler.js b/packages/@jsonql/ws/src/core/create-jsonql-ws-client/socket-event-handler.js
similarity index 100%
rename from packages/@jsonql/ws/src/core/socket-event-handler.js
rename to packages/@jsonql/ws/src/core/create-jsonql-ws-client/socket-event-handler.js
diff --git a/packages/@jsonql/ws/src/core/create-client-binding.js b/packages/@jsonql/ws/src/core/create-websocket-client/bind-framework-to-jsonql.js
similarity index 67%
rename from packages/@jsonql/ws/src/core/create-client-binding.js
rename to packages/@jsonql/ws/src/core/create-websocket-client/bind-framework-to-jsonql.js
index 4a4f1375..51c24639 100644
--- a/packages/@jsonql/ws/src/core/create-client-binding.js
+++ b/packages/@jsonql/ws/src/core/create-websocket-client/bind-framework-to-jsonql.js
@@ -1,16 +1,17 @@
 // share method to create the wsClientResolver
 
-import { createFrameworkDepClient } from './create-framework-dep-client'
-import { createNsp } from './create-nsp/create-nsp'
+import { initWebSocketClient } from './init-websocket-client'
+import { createNsp } from '../create-nsp'
 
 /**
  * Create the framework <---> jsonql client binding
  * @param {object} frameworkModule the different WebSocket module
  * @return {function} the wsClientResolver
  */
-function createClientBinding(frameworkModule) {
-  const client = createFrameworkDepClient(frameworkModule)
-  const authClient = createFrameworkDepClient(frameworkModule, true)
+function bindFrameworkToJsonql(frameworkModule) {
+
+  const publicClient = initWebSocketClient(frameworkModule)
+  const privateClient = initWebSocketClient(frameworkModule, true)
 
   /**
    * wsClientResolver
@@ -20,8 +21,8 @@ function createClientBinding(frameworkModule) {
    * @return {object} passing the same 3 input out with additional in the opts
    */
   return function createClientBindingAction(opts, nspMap, ee) {
-    opts.nspClient = client
-    opts.nspAuthClient = authClient    
+    opts.nspClient = publicClient
+    opts.nspAuthClient = privateClient    
     // @1.0.7 remove later once everything fixed 
     const { log } = opts
     if (log && typeof log === 'function') {
@@ -33,4 +34,4 @@ function createClientBinding(frameworkModule) {
   }
 }
 
-export { createClientBinding }
\ No newline at end of file
+export { bindFrameworkToJsonql }
\ No newline at end of file
diff --git a/packages/@jsonql/ws/src/core/create-websocket-client/index.js b/packages/@jsonql/ws/src/core/create-websocket-client/index.js
new file mode 100644
index 00000000..dff71ef0
--- /dev/null
+++ b/packages/@jsonql/ws/src/core/create-websocket-client/index.js
@@ -0,0 +1 @@
+import { bindFrameworkToJsonqlClient } from './init-websocket-client'
\ No newline at end of file
diff --git a/packages/@jsonql/ws/src/core/create-framework-dep-client.js b/packages/@jsonql/ws/src/core/create-websocket-client/init-websocket-client.js
similarity index 89%
rename from packages/@jsonql/ws/src/core/create-framework-dep-client.js
rename to packages/@jsonql/ws/src/core/create-websocket-client/init-websocket-client.js
index 6aad914a..16ced255 100644
--- a/packages/@jsonql/ws/src/core/create-framework-dep-client.js
+++ b/packages/@jsonql/ws/src/core/create-websocket-client/init-websocket-client.js
@@ -1,7 +1,7 @@
 // pass the different type of ws to generate the client
 // this is where the framework specific code get injected
 import { TOKEN_PARAM_NAME } from 'jsonql-constants'
-import { fixWss } from './modules'
+import { fixWss } from '../modules'
 
 /**
  * The bug was in the wsOptions where ws don't need it but socket.io do
@@ -9,7 +9,7 @@ import { fixWss } from './modules'
  * @param {object} WebSocket the client or node version of ws
  * @param {boolean} auth if it's auth then 3 param or just one
  */
-function createFrameworkDepClient(WebSocket, auth = false) {
+function initWebSocketClient(WebSocket, auth = false) {
   if (auth === false) {
     return function createWsClientHandler(url) {
       return new WebSocket(fixWss(url))
@@ -35,4 +35,4 @@ function createFrameworkDepClient(WebSocket, auth = false) {
   }
 }
 
-export { createFrameworkDepClient }
\ No newline at end of file
+export { initWebSocketClient }
\ No newline at end of file
diff --git a/packages/@jsonql/ws/src/core/create-ws-client/index.js b/packages/@jsonql/ws/src/core/create-ws-client/index.js
new file mode 100644
index 00000000..a66045ce
--- /dev/null
+++ b/packages/@jsonql/ws/src/core/create-ws-client/index.js
@@ -0,0 +1,15 @@
+// rename from ws-client-resolver to create-ws-client 
+
+// this will be the news style interface that will pass to the jsonql-ws-client
+// then return a function for accepting an opts to generate the final
+// client api
+import WebSocket from '../ws'
+import { createClientBinding } from '../create-websocket-client/bind-framework-to-jsonql'
+
+/**
+ * @param {object} opts configuration
+ * @param {object} nspMap from the contract
+ * @param {object} ee instance of the eventEmitter
+ * @return {object} passing the same 3 input out with additional in the opts
+ */
+export default createClientBinding(WebSocket)
\ No newline at end of file
diff --git a/packages/@jsonql/ws/src/node/node-ws-client-resolver.js b/packages/@jsonql/ws/src/node/node-ws-client-resolver.js
index e7453ff2..b5ba1bb6 100644
--- a/packages/@jsonql/ws/src/node/node-ws-client-resolver.js
+++ b/packages/@jsonql/ws/src/node/node-ws-client-resolver.js
@@ -2,7 +2,7 @@
 // then return a function for accepting an opts to generate the final
 // client api
 import WebSocket from 'ws'
-import { createClientBinding } from '../core/create-client-binding'
+import { createClientBinding } from '../core/create-websocket-client/create-client-binding'
 
 /**
  * @param {object} opts configuration
-- 
Gitee


From 706a343a65bc694befa9772b8d3e948b6ba47d58 Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Fri, 13 Mar 2020 12:31:04 +0800
Subject: [PATCH 11/45] rename it once again and it should make sense now

---
 packages/@jsonql/ws/src/core/create-jsonql-ws-client/index.js | 2 +-
 .../bind-framework-to-jsonql.js                               | 0
 .../@jsonql/ws/src/core/create-websocket-binding/index.js     | 3 +++
 .../init-websocket-client.js                                  | 0
 packages/@jsonql/ws/src/core/create-websocket-client/index.js | 1 -
 packages/@jsonql/ws/src/core/create-ws-client/index.js        | 4 ++--
 6 files changed, 6 insertions(+), 4 deletions(-)
 rename packages/@jsonql/ws/src/core/{create-websocket-client => create-websocket-binding}/bind-framework-to-jsonql.js (100%)
 create mode 100644 packages/@jsonql/ws/src/core/create-websocket-binding/index.js
 rename packages/@jsonql/ws/src/core/{create-websocket-client => create-websocket-binding}/init-websocket-client.js (100%)
 delete mode 100644 packages/@jsonql/ws/src/core/create-websocket-client/index.js

diff --git a/packages/@jsonql/ws/src/core/create-jsonql-ws-client/index.js b/packages/@jsonql/ws/src/core/create-jsonql-ws-client/index.js
index 32c19a26..b5609c11 100644
--- a/packages/@jsonql/ws/src/core/create-jsonql-ws-client/index.js
+++ b/packages/@jsonql/ws/src/core/create-jsonql-ws-client/index.js
@@ -4,7 +4,7 @@
 // then return a function for accepting an opts to generate the final
 // client api
 import WebSocket from '../ws'
-import { createClientBinding } from '../create-websocket-client/create-client-binding'
+import createWebSocketBinding from '../create-websocket-binding'
 
 /**
  * @param {object} opts configuration
diff --git a/packages/@jsonql/ws/src/core/create-websocket-client/bind-framework-to-jsonql.js b/packages/@jsonql/ws/src/core/create-websocket-binding/bind-framework-to-jsonql.js
similarity index 100%
rename from packages/@jsonql/ws/src/core/create-websocket-client/bind-framework-to-jsonql.js
rename to packages/@jsonql/ws/src/core/create-websocket-binding/bind-framework-to-jsonql.js
diff --git a/packages/@jsonql/ws/src/core/create-websocket-binding/index.js b/packages/@jsonql/ws/src/core/create-websocket-binding/index.js
new file mode 100644
index 00000000..d1ab0b80
--- /dev/null
+++ b/packages/@jsonql/ws/src/core/create-websocket-binding/index.js
@@ -0,0 +1,3 @@
+import { bindFrameworkToJsonql } from './bind-framework-to-jsonql'
+
+export default bindFrameworkToJsonql
\ No newline at end of file
diff --git a/packages/@jsonql/ws/src/core/create-websocket-client/init-websocket-client.js b/packages/@jsonql/ws/src/core/create-websocket-binding/init-websocket-client.js
similarity index 100%
rename from packages/@jsonql/ws/src/core/create-websocket-client/init-websocket-client.js
rename to packages/@jsonql/ws/src/core/create-websocket-binding/init-websocket-client.js
diff --git a/packages/@jsonql/ws/src/core/create-websocket-client/index.js b/packages/@jsonql/ws/src/core/create-websocket-client/index.js
deleted file mode 100644
index dff71ef0..00000000
--- a/packages/@jsonql/ws/src/core/create-websocket-client/index.js
+++ /dev/null
@@ -1 +0,0 @@
-import { bindFrameworkToJsonqlClient } from './init-websocket-client'
\ No newline at end of file
diff --git a/packages/@jsonql/ws/src/core/create-ws-client/index.js b/packages/@jsonql/ws/src/core/create-ws-client/index.js
index a66045ce..4215b797 100644
--- a/packages/@jsonql/ws/src/core/create-ws-client/index.js
+++ b/packages/@jsonql/ws/src/core/create-ws-client/index.js
@@ -4,7 +4,7 @@
 // then return a function for accepting an opts to generate the final
 // client api
 import WebSocket from '../ws'
-import { createClientBinding } from '../create-websocket-client/bind-framework-to-jsonql'
+import createWebcoketBinding from '../create-websocket-binding'
 
 /**
  * @param {object} opts configuration
@@ -12,4 +12,4 @@ import { createClientBinding } from '../create-websocket-client/bind-framework-t
  * @param {object} ee instance of the eventEmitter
  * @return {object} passing the same 3 input out with additional in the opts
  */
-export default createClientBinding(WebSocket)
\ No newline at end of file
+export default createWebcoketBinding(WebSocket)
\ No newline at end of file
-- 
Gitee


From e2fc34124d1fde0edfcead16f2b2c76fa0cb69a9 Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Fri, 13 Mar 2020 12:34:26 +0800
Subject: [PATCH 12/45] move the socket-event-handler into the create-nsp
 because they are deps

---
 .../@jsonql/ws/src/core/create-nsp/create-nsp.js  |  2 +-
 packages/@jsonql/ws/src/core/create-nsp/index.js  |  3 ++-
 .../socket-event-handler.js                       |  8 +++++---
 .../bind-framework-to-jsonql.js                   |  2 +-
 .../@jsonql/ws/src/core/create-ws-client/index.js | 15 ---------------
 packages/@jsonql/ws/src/core/modules.js           |  4 +---
 6 files changed, 10 insertions(+), 24 deletions(-)
 rename packages/@jsonql/ws/src/core/{create-jsonql-ws-client => create-nsp}/socket-event-handler.js (97%)
 delete mode 100644 packages/@jsonql/ws/src/core/create-ws-client/index.js

diff --git a/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js b/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js
index 0606ee19..cdd9c8e8 100644
--- a/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js
+++ b/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js
@@ -2,7 +2,7 @@
 import { clientEventHandler } from '../modules'
 import { createNspAction } from './create-nsp-action'
 import { loginEventHandler } from './login-event-handler'
-import { socketEventHandler } from '../socket-event-handler'
+import { socketEventHandler } from './socket-event-handler'
 
 /**
  * create the NSP(s) and determine if this require auth or not 
diff --git a/packages/@jsonql/ws/src/core/create-nsp/index.js b/packages/@jsonql/ws/src/core/create-nsp/index.js
index 2c5709fc..076f18c4 100644
--- a/packages/@jsonql/ws/src/core/create-nsp/index.js
+++ b/packages/@jsonql/ws/src/core/create-nsp/index.js
@@ -1,4 +1,5 @@
 // breaking up the create-nsp.js file 
 // then regroup them back together here 
 import { createNsp } from './create-nsp'
-export { createNsp }
+
+export default createNsp
diff --git a/packages/@jsonql/ws/src/core/create-jsonql-ws-client/socket-event-handler.js b/packages/@jsonql/ws/src/core/create-nsp/socket-event-handler.js
similarity index 97%
rename from packages/@jsonql/ws/src/core/create-jsonql-ws-client/socket-event-handler.js
rename to packages/@jsonql/ws/src/core/create-nsp/socket-event-handler.js
index 1a78b184..7b36f780 100644
--- a/packages/@jsonql/ws/src/core/create-jsonql-ws-client/socket-event-handler.js
+++ b/packages/@jsonql/ws/src/core/create-nsp/socket-event-handler.js
@@ -11,9 +11,11 @@ import {
   ON_READY_FN_NAME,
   ON_LOGIN_FN_NAME
 } from 'jsonql-constants'
-import { createQueryStr, createEvt } from 'jsonql-utils/module'
-import extractWsPayload from './extract-ws-payload'
-
+import { 
+  createQueryStr, 
+  createEvt, 
+  extractWsPayload 
+} from 'jsonql-utils/module'
 
 /**
  * in some edge case we might not even have a resolverName, then
diff --git a/packages/@jsonql/ws/src/core/create-websocket-binding/bind-framework-to-jsonql.js b/packages/@jsonql/ws/src/core/create-websocket-binding/bind-framework-to-jsonql.js
index 51c24639..bcd4e36c 100644
--- a/packages/@jsonql/ws/src/core/create-websocket-binding/bind-framework-to-jsonql.js
+++ b/packages/@jsonql/ws/src/core/create-websocket-binding/bind-framework-to-jsonql.js
@@ -1,7 +1,7 @@
 // share method to create the wsClientResolver
 
 import { initWebSocketClient } from './init-websocket-client'
-import { createNsp } from '../create-nsp'
+import createNsp from '../create-nsp'
 
 /**
  * Create the framework <---> jsonql client binding
diff --git a/packages/@jsonql/ws/src/core/create-ws-client/index.js b/packages/@jsonql/ws/src/core/create-ws-client/index.js
deleted file mode 100644
index 4215b797..00000000
--- a/packages/@jsonql/ws/src/core/create-ws-client/index.js
+++ /dev/null
@@ -1,15 +0,0 @@
-// rename from ws-client-resolver to create-ws-client 
-
-// this will be the news style interface that will pass to the jsonql-ws-client
-// then return a function for accepting an opts to generate the final
-// client api
-import WebSocket from '../ws'
-import createWebcoketBinding from '../create-websocket-binding'
-
-/**
- * @param {object} opts configuration
- * @param {object} nspMap from the contract
- * @param {object} ee instance of the eventEmitter
- * @return {object} passing the same 3 input out with additional in the opts
- */
-export default createWebcoketBinding(WebSocket)
\ No newline at end of file
diff --git a/packages/@jsonql/ws/src/core/modules.js b/packages/@jsonql/ws/src/core/modules.js
index 357ddb09..fe3d9e21 100644
--- a/packages/@jsonql/ws/src/core/modules.js
+++ b/packages/@jsonql/ws/src/core/modules.js
@@ -1,6 +1,5 @@
 // We keep all the import from jsonql-ws-client-core in place 
 // if we need to switch then just switch in one place
-import { extractWsPayload } from 'jsonql-utils'
 import {
   fixWss,
   checkSocketClientType,
@@ -25,8 +24,7 @@ const jsonqlWsConstProps = Object.assign({}, wsCoreConstProps, wsClientConstProp
 
 // export 
 export {
-  extractWsPayload,
-
+ 
   createNspClient,
   createNspAuthClient,
 
-- 
Gitee


From ce0e63c63f5516d5e9c2af594cea6cbba7cc4c3b Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Fri, 13 Mar 2020 12:45:28 +0800
Subject: [PATCH 13/45] update the handle-socket-event internal and I think I
 found the cause of the bug

---
 .../ws/src/core/create-nsp/create-nsp.js      |  3 +
 .../core/create-nsp/socket-event-handler.js   | 61 +++++++++++++------
 2 files changed, 44 insertions(+), 20 deletions(-)

diff --git a/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js b/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js
index cdd9c8e8..3eb493c5 100644
--- a/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js
+++ b/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js
@@ -1,5 +1,8 @@
 // actually binding the event client to the socket client
+
+// from the jsonql-ws-client-core
 import { clientEventHandler } from '../modules'
+// local 
 import { createNspAction } from './create-nsp-action'
 import { loginEventHandler } from './login-event-handler'
 import { socketEventHandler } from './socket-event-handler'
diff --git a/packages/@jsonql/ws/src/core/create-nsp/socket-event-handler.js b/packages/@jsonql/ws/src/core/create-nsp/socket-event-handler.js
index 7b36f780..e68ae307 100644
--- a/packages/@jsonql/ws/src/core/create-nsp/socket-event-handler.js
+++ b/packages/@jsonql/ws/src/core/create-nsp/socket-event-handler.js
@@ -12,10 +12,11 @@ import {
   ON_LOGIN_FN_NAME
 } from 'jsonql-constants'
 import { 
-  createQueryStr, 
+  createReplyMsg, 
   createEvt, 
   extractWsPayload 
 } from 'jsonql-utils/module'
+import { createNamespaceErrorHandler } from '../../../../../ws-client-core/src/core/resolver-methods'
 
 /**
  * in some edge case we might not even have a resolverName, then
@@ -39,6 +40,34 @@ const errorTypeHandler = (ee, namespace, resolverName, json, ON_ERROR_FN_NAME) =
   ee.$trigger(evtName, [payload])
 }
 
+/**
+ * Handle the logout event when it's enableAuth
+ * @param {object} ee eventEmitter
+ * @return {void}
+ */
+const logoutEventHandler = (ee) => {
+  // listen to the LOGOUT_EVENT_NAME when this is a private nsp
+  ee.$on(LOGOUT_EVENT_NAME, function closeEvtHandler() {
+    try {
+      log('terminate ws connection')
+      ws.terminate()
+    } catch(e) {
+      console.error('ws.terminate error', e)
+    }
+  })
+}
+
+/**
+ * Handle the onerror callback 
+ * @param {object} ee event emitter  
+ * @param {string} namespace which namespace has error 
+ * @param {*} err error object
+ * @return {void} 
+ */
+const handleNamespaceOnError = (ee, namespace, err) => {
+  ee.$trigger(createEvt(namespace, ON_ERROR_FN_NAME), [err])
+}
+
 /**
  * Binding the event to socket normally
  * @param {string} namespace
@@ -51,9 +80,7 @@ const errorTypeHandler = (ee, namespace, resolverName, json, ON_ERROR_FN_NAME) =
 export function socketEventHandler(namespace, ws, ee, isPrivate, opts) {
   const { log } = opts
   // const log = (...args) => Reflect.apply(console.info, console, ['[socketEventHandler]'].concat(args))
-
   log(`log test, isPrivate:`, isPrivate)
-
   // connection open
   ws.onopen = function onOpenCallback() {
     
@@ -68,12 +95,16 @@ export function socketEventHandler(namespace, ws, ee, isPrivate, opts) {
     // add listener only after the open is called
     ee.$only(
       createEvt(namespace, EMIT_REPLY_TYPE),
+      /**
+       * actually send the payload to server
+       * @param {string} resolverName 
+       * @param {array} args NEED TO CHECK HOW WE PASS THIS! 
+       */
       function wsMainOnEvtHandler(resolverName, args) {
         
-        const payload = createQueryStr(resolverName, args)
-
-        log('calling server', resolverName, args, payload)
-
+        const payload = createReplyMsg(resolverName, args)
+        log('ws.onopen.send', resolverName, args, payload)
+      
         ws.send(payload)
       }
     )
@@ -86,7 +117,7 @@ export function socketEventHandler(namespace, ws, ee, isPrivate, opts) {
     // console.log(`on.message`, typeof payload, payload)
     try {
       const json = extractWsPayload(payload)
-      const { resolverName, type } = json;
+      const { resolverName, type } = json
       
       log('Hear from server', type, json)
 
@@ -99,9 +130,7 @@ export function socketEventHandler(namespace, ws, ee, isPrivate, opts) {
         case ACKNOWLEDGE_REPLY_TYPE:
           let e2 = createEvt(namespace, resolverName, ON_RESULT_FN_NAME)
           let x2 = ee.$trigger(e2, [json])
-
           log(`ACKNOWLEDGE_REPLY_TYPE`, e2, x2)
-          
           break
         case ERROR_TYPE:
           // this is handled error and we won't throw it
@@ -132,18 +161,10 @@ export function socketEventHandler(namespace, ws, ee, isPrivate, opts) {
   ws.onerror = function onErrorCallback(err) {
     // trigger a global error event 
     log(`ws.onerror`, err)
-    ee.$trigger(createEvt(namespace, ON_ERROR_FN_NAME), [err])
+    handleNamespaceOnError(ee, namespace, err)
   }
 
   if (isPrivate) {
-    // listen to the LOGOUT_EVENT_NAME when this is a private nsp
-    ee.$on(LOGOUT_EVENT_NAME, function closeEvtHandler() {
-      try {
-        log('terminate ws connection')
-        ws.terminate()
-      } catch(e) {
-        console.error('ws.terminate error', e)
-      }
-    })
+    logoutEventHandler(ee)
   }
 }
-- 
Gitee


From 52a30cc51d46fc2ff24158403022134321e1f6a7 Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Fri, 13 Mar 2020 12:55:30 +0800
Subject: [PATCH 14/45] move ws into the creaet-jsonql-ws-client

---
 packages/@jsonql/ws/src/core/create-jsonql-ws-client/index.js | 4 ++--
 .../@jsonql/ws/src/core/{ => create-jsonql-ws-client}/ws.js   | 0
 2 files changed, 2 insertions(+), 2 deletions(-)
 rename packages/@jsonql/ws/src/core/{ => create-jsonql-ws-client}/ws.js (100%)

diff --git a/packages/@jsonql/ws/src/core/create-jsonql-ws-client/index.js b/packages/@jsonql/ws/src/core/create-jsonql-ws-client/index.js
index b5609c11..f3020868 100644
--- a/packages/@jsonql/ws/src/core/create-jsonql-ws-client/index.js
+++ b/packages/@jsonql/ws/src/core/create-jsonql-ws-client/index.js
@@ -3,7 +3,7 @@
 // this will be the news style interface that will pass to the jsonql-ws-client
 // then return a function for accepting an opts to generate the final
 // client api
-import WebSocket from '../ws'
+import WebSocket from './ws'
 import createWebSocketBinding from '../create-websocket-binding'
 
 /**
@@ -12,4 +12,4 @@ import createWebSocketBinding from '../create-websocket-binding'
  * @param {object} ee instance of the eventEmitter
  * @return {object} passing the same 3 input out with additional in the opts
  */
-export default createClientBinding(WebSocket)
\ No newline at end of file
+export default createWebSocketBinding(WebSocket)
\ No newline at end of file
diff --git a/packages/@jsonql/ws/src/core/ws.js b/packages/@jsonql/ws/src/core/create-jsonql-ws-client/ws.js
similarity index 100%
rename from packages/@jsonql/ws/src/core/ws.js
rename to packages/@jsonql/ws/src/core/create-jsonql-ws-client/ws.js
-- 
Gitee


From e20cad98c0326902cd00113ec5288c45d8647565 Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Fri, 13 Mar 2020 12:56:31 +0800
Subject: [PATCH 15/45] disconnect should be associate with nsp

---
 .../core/{create-jsonql-ws-client => create-nsp}/disconnect.js    | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename packages/@jsonql/ws/src/core/{create-jsonql-ws-client => create-nsp}/disconnect.js (100%)

diff --git a/packages/@jsonql/ws/src/core/create-jsonql-ws-client/disconnect.js b/packages/@jsonql/ws/src/core/create-nsp/disconnect.js
similarity index 100%
rename from packages/@jsonql/ws/src/core/create-jsonql-ws-client/disconnect.js
rename to packages/@jsonql/ws/src/core/create-nsp/disconnect.js
-- 
Gitee


From a820d9e2e39f9e89d3d3830c843bded18ceaabe2 Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Fri, 13 Mar 2020 13:36:12 +0800
Subject: [PATCH 16/45] still very confusing how to make it more flow in one
 direction instead of round about like now

---
 .../@jsonql/ws/src/core/generate-ws-client.js |  3 +++
 packages/@jsonql/ws/src/node/index.js         |  5 +++--
 packages/@jsonql/ws/src/node/module.js        | 20 -------------------
 .../ws/src/node/node-ws-client-resolver.js    |  5 ++---
 4 files changed, 8 insertions(+), 25 deletions(-)
 delete mode 100644 packages/@jsonql/ws/src/node/module.js

diff --git a/packages/@jsonql/ws/src/core/generate-ws-client.js b/packages/@jsonql/ws/src/core/generate-ws-client.js
index de18e431..1e6e44d2 100644
--- a/packages/@jsonql/ws/src/core/generate-ws-client.js
+++ b/packages/@jsonql/ws/src/core/generate-ws-client.js
@@ -1,5 +1,8 @@
 // take out from module, doesn't make sense to be there 
+// This method is ONLY for integration use only which means 
+// the options are already checked 
 import { wsClientCoreAction } from './modules'
+
 /**
  * Take the already checked options (using part of export here)
  * then generate the ws client
diff --git a/packages/@jsonql/ws/src/node/index.js b/packages/@jsonql/ws/src/node/index.js
index 4e1cd719..65b74d43 100644
--- a/packages/@jsonql/ws/src/node/index.js
+++ b/packages/@jsonql/ws/src/node/index.js
@@ -4,12 +4,13 @@ import {
   jsonqlWsConstProps,
   wsClientCore
 } from '../core/modules'
-import wsClientResolver from './node-ws-client-resolver'
+
+import nodeWsClientResolver from './node-ws-client-resolver'
 
 // export back the function and that's it
 export default function wsNodeClient(config = {}, constProps = {}) {
   const initClientMethod = wsClientCore(
-    wsClientResolver, 
+    nodeWsClientResolver, 
     jsonqlWsClientAppProps, 
     Object.assign({}, jsonqlWsConstProps, constProps)
   )
diff --git a/packages/@jsonql/ws/src/node/module.js b/packages/@jsonql/ws/src/node/module.js
deleted file mode 100644
index d950c40f..00000000
--- a/packages/@jsonql/ws/src/node/module.js
+++ /dev/null
@@ -1,20 +0,0 @@
-// modular client creation for node 
-import nodeWsClientResolver from './node-ws-client-resolver'
-import {
-  jsonqlWsClientAppProps,
-  jsonqlWsConstProps,
-  checkSocketClientType,
-  // the core function to create client to accept already checked config
-  generateWsClient
-} from '../core/modules'
-
-const createWsClient = generateWsClient(nodeWsClientResolver)
-
-// export done
-export {
-  jsonqlWsClientAppProps,
-  jsonqlWsConstProps,
-  checkSocketClientType,
-  // the main method to call
-  createWsClient
-}
\ No newline at end of file
diff --git a/packages/@jsonql/ws/src/node/node-ws-client-resolver.js b/packages/@jsonql/ws/src/node/node-ws-client-resolver.js
index b5ba1bb6..c685ce7f 100644
--- a/packages/@jsonql/ws/src/node/node-ws-client-resolver.js
+++ b/packages/@jsonql/ws/src/node/node-ws-client-resolver.js
@@ -2,12 +2,11 @@
 // then return a function for accepting an opts to generate the final
 // client api
 import WebSocket from 'ws'
-import { createClientBinding } from '../core/create-websocket-client/create-client-binding'
-
+import createWebSocketBinding from '../create-websocket-binding'
 /**
  * @param {object} opts configuration
  * @param {object} nspMap from the contract
  * @param {object} ee instance of the eventEmitter
  * @return {object} passing the same 3 input out with additional in the opts
  */
-export default createClientBinding(WebSocket)
+export default createWebSocketBinding(WebSocket)
-- 
Gitee


From cfefdd4b2667e8091697392959574c244695ebd9 Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Fri, 13 Mar 2020 13:38:18 +0800
Subject: [PATCH 17/45] Take the files out because they are suppose ot be the
 final step to ensemble the ws client for browser

---
 .../@jsonql/ws/src/core/{create-jsonql-ws-client => }/index.js    | 0
 packages/@jsonql/ws/src/core/{create-jsonql-ws-client => }/ws.js  | 0
 2 files changed, 0 insertions(+), 0 deletions(-)
 rename packages/@jsonql/ws/src/core/{create-jsonql-ws-client => }/index.js (100%)
 rename packages/@jsonql/ws/src/core/{create-jsonql-ws-client => }/ws.js (100%)

diff --git a/packages/@jsonql/ws/src/core/create-jsonql-ws-client/index.js b/packages/@jsonql/ws/src/core/index.js
similarity index 100%
rename from packages/@jsonql/ws/src/core/create-jsonql-ws-client/index.js
rename to packages/@jsonql/ws/src/core/index.js
diff --git a/packages/@jsonql/ws/src/core/create-jsonql-ws-client/ws.js b/packages/@jsonql/ws/src/core/ws.js
similarity index 100%
rename from packages/@jsonql/ws/src/core/create-jsonql-ws-client/ws.js
rename to packages/@jsonql/ws/src/core/ws.js
-- 
Gitee


From 7f4314c8ff87a4fe9d1e3e05a12961194d0e6456 Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Fri, 13 Mar 2020 13:39:50 +0800
Subject: [PATCH 18/45] just spell out what it does in the file name to
 ws-client-for-integration

---
 .../{generate-ws-client.js => ws-client-for-integration.js}     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 rename packages/@jsonql/ws/src/core/{generate-ws-client.js => ws-client-for-integration.js} (90%)

diff --git a/packages/@jsonql/ws/src/core/generate-ws-client.js b/packages/@jsonql/ws/src/core/ws-client-for-integration.js
similarity index 90%
rename from packages/@jsonql/ws/src/core/generate-ws-client.js
rename to packages/@jsonql/ws/src/core/ws-client-for-integration.js
index 1e6e44d2..2853c821 100644
--- a/packages/@jsonql/ws/src/core/generate-ws-client.js
+++ b/packages/@jsonql/ws/src/core/ws-client-for-integration.js
@@ -9,7 +9,7 @@ import { wsClientCoreAction } from './modules'
  * @param {function} wsClientResolver configuration
  * @return {function} take config return the promise resolve the ws client 
  */
-export function generateWsClient(wsClientResolver) {
+export function wsClientForIntegration(wsClientResolver) {
 
   return (config) => Promise
     .resolve(config)
-- 
Gitee


From aee7df395b37e1b13a14467dc3a277813f9d6cfa Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Fri, 13 Mar 2020 13:43:32 +0800
Subject: [PATCH 19/45] I hope the renaming make more sense now

---
 packages/@jsonql/ws/{index.js => src/browser-ws-client.js}   | 5 +++--
 .../@jsonql/ws/src/core/{index.js => ws-client-resolver.js}  | 0
 packages/@jsonql/ws/src/{node/index.js => node-ws-client.js} | 2 +-
 3 files changed, 4 insertions(+), 3 deletions(-)
 rename packages/@jsonql/ws/{index.js => src/browser-ws-client.js} (83%)
 rename packages/@jsonql/ws/src/core/{index.js => ws-client-resolver.js} (100%)
 rename packages/@jsonql/ws/src/{node/index.js => node-ws-client.js} (87%)

diff --git a/packages/@jsonql/ws/index.js b/packages/@jsonql/ws/src/browser-ws-client.js
similarity index 83%
rename from packages/@jsonql/ws/index.js
rename to packages/@jsonql/ws/src/browser-ws-client.js
index 04ee930a..60284d76 100644
--- a/packages/@jsonql/ws/index.js
+++ b/packages/@jsonql/ws/src/browser-ws-client.js
@@ -4,8 +4,9 @@ import {
   jsonqlWsClientAppProps,
   jsonqlWsConstProps,
   wsClientCore
-} from './src/core/modules' 
-import wsClientResolver from './src/core/ws-client-resolver'
+} from './core/modules' 
+
+import wsClientResolver from './core/ws-client-resolver'
 
 // export back the function and that's it
 export default function wsBrowserClient(config = {}, constProps = {}) {
diff --git a/packages/@jsonql/ws/src/core/index.js b/packages/@jsonql/ws/src/core/ws-client-resolver.js
similarity index 100%
rename from packages/@jsonql/ws/src/core/index.js
rename to packages/@jsonql/ws/src/core/ws-client-resolver.js
diff --git a/packages/@jsonql/ws/src/node/index.js b/packages/@jsonql/ws/src/node-ws-client.js
similarity index 87%
rename from packages/@jsonql/ws/src/node/index.js
rename to packages/@jsonql/ws/src/node-ws-client.js
index 65b74d43..c45a30bc 100644
--- a/packages/@jsonql/ws/src/node/index.js
+++ b/packages/@jsonql/ws/src/node-ws-client.js
@@ -5,7 +5,7 @@ import {
   wsClientCore
 } from '../core/modules'
 
-import nodeWsClientResolver from './node-ws-client-resolver'
+import nodeWsClientResolver from './node/node-ws-client-resolver'
 
 // export back the function and that's it
 export default function wsNodeClient(config = {}, constProps = {}) {
-- 
Gitee


From fcb06dfa82c6b0067b941a90dbdb41c8a3819ed3 Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Fri, 13 Mar 2020 13:46:17 +0800
Subject: [PATCH 20/45] the indexjs now is just import and export

---
 packages/@jsonql/ws/index.js  | 4 ++++
 packages/@jsonql/ws/module.js | 9 ++++-----
 2 files changed, 8 insertions(+), 5 deletions(-)
 create mode 100644 packages/@jsonql/ws/index.js

diff --git a/packages/@jsonql/ws/index.js b/packages/@jsonql/ws/index.js
new file mode 100644
index 00000000..04163dcf
--- /dev/null
+++ b/packages/@jsonql/ws/index.js
@@ -0,0 +1,4 @@
+// just export interface for browser
+import wsBrowserClient from './src/browser-ws-client'
+
+export default wsBrowserClient
\ No newline at end of file
diff --git a/packages/@jsonql/ws/module.js b/packages/@jsonql/ws/module.js
index afc586a8..5cfc83db 100644
--- a/packages/@jsonql/ws/module.js
+++ b/packages/@jsonql/ws/module.js
@@ -6,18 +6,17 @@ import wsClientResolver from './src/ws-client-resolver'
 import {
   jsonqlWsClientAppProps,
   jsonqlWsConstProps,
-  checkSocketClientType,
-  generateWsClient
+  checkSocketClientType
+  // generateWsClient
 } from './src/core/modules'
 
-const createWsClient = generateWsClient(wsClientResolver)
+// const createWsClient = generateWsClient(wsClientResolver)
 
 // export done
 export {
   jsonqlWsClientAppProps,
   jsonqlWsConstProps,
 
-  checkSocketClientType,
+  checkSocketClientType
   // export from this module
-  createWsClient
 }
-- 
Gitee


From c94626d6b762134f6befc4c0c752318070cf0eea Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Fri, 13 Mar 2020 14:16:23 +0800
Subject: [PATCH 21/45] rename it to frameworkSocketEngine that make more sense
 now

---
 packages/@jsonql/ws/src/browser-ws-client.js                  | 4 ++--
 .../{ws-client-resolver.js => framework-socket-engine.js}     | 0
 packages/@jsonql/ws/src/node-ws-client.js                     | 4 ++--
 ...-ws-client-resolver.js => node-framework-socket-engine.js} | 0
 4 files changed, 4 insertions(+), 4 deletions(-)
 rename packages/@jsonql/ws/src/core/{ws-client-resolver.js => framework-socket-engine.js} (100%)
 rename packages/@jsonql/ws/src/node/{node-ws-client-resolver.js => node-framework-socket-engine.js} (100%)

diff --git a/packages/@jsonql/ws/src/browser-ws-client.js b/packages/@jsonql/ws/src/browser-ws-client.js
index 60284d76..08e9699f 100644
--- a/packages/@jsonql/ws/src/browser-ws-client.js
+++ b/packages/@jsonql/ws/src/browser-ws-client.js
@@ -6,12 +6,12 @@ import {
   wsClientCore
 } from './core/modules' 
 
-import wsClientResolver from './core/ws-client-resolver'
+import frameworkSocketEngine from './core/framework-socket-engine'
 
 // export back the function and that's it
 export default function wsBrowserClient(config = {}, constProps = {}) {
   const initMethod = wsClientCore(
-    wsClientResolver, 
+    frameworkSocketEngine, 
     jsonqlWsClientAppProps, 
     Object.assign({}, jsonqlWsConstProps, constProps)
   )
diff --git a/packages/@jsonql/ws/src/core/ws-client-resolver.js b/packages/@jsonql/ws/src/core/framework-socket-engine.js
similarity index 100%
rename from packages/@jsonql/ws/src/core/ws-client-resolver.js
rename to packages/@jsonql/ws/src/core/framework-socket-engine.js
diff --git a/packages/@jsonql/ws/src/node-ws-client.js b/packages/@jsonql/ws/src/node-ws-client.js
index c45a30bc..823f8795 100644
--- a/packages/@jsonql/ws/src/node-ws-client.js
+++ b/packages/@jsonql/ws/src/node-ws-client.js
@@ -5,12 +5,12 @@ import {
   wsClientCore
 } from '../core/modules'
 
-import nodeWsClientResolver from './node/node-ws-client-resolver'
+import nodeFrameworkSocketEngine from './node/node-framework-socket-engine'
 
 // export back the function and that's it
 export default function wsNodeClient(config = {}, constProps = {}) {
   const initClientMethod = wsClientCore(
-    nodeWsClientResolver, 
+    nodeFrameworkSocketEngine, 
     jsonqlWsClientAppProps, 
     Object.assign({}, jsonqlWsConstProps, constProps)
   )
diff --git a/packages/@jsonql/ws/src/node/node-ws-client-resolver.js b/packages/@jsonql/ws/src/node/node-framework-socket-engine.js
similarity index 100%
rename from packages/@jsonql/ws/src/node/node-ws-client-resolver.js
rename to packages/@jsonql/ws/src/node/node-framework-socket-engine.js
-- 
Gitee


From 018ca89aa85c41b2c6f41be16bcc3cfc943931d0 Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Fri, 13 Mar 2020 14:18:56 +0800
Subject: [PATCH 22/45] rename the import from the client to
 frameworkSocketEngine that should make more sense now

---
 packages/ws-client-core/index.js     |  3 +++
 packages/ws-client-core/package.json |  2 +-
 packages/ws-client-core/src/api.js   | 12 ++++++------
 3 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/packages/ws-client-core/index.js b/packages/ws-client-core/index.js
index c1618deb..49631d69 100644
--- a/packages/ws-client-core/index.js
+++ b/packages/ws-client-core/index.js
@@ -39,9 +39,12 @@ export {
   checkSocketClientType,
   // from share.js
   jsonqlWsConstants,
+  
   createNspClient,
   createNspAuthClient,
+
   triggerNamespacesOnError,
+  
   clientEventHandler,
   fixWss, 
   clearMainEmitEvt,
diff --git a/packages/ws-client-core/package.json b/packages/ws-client-core/package.json
index 01d6649a..4bf344bf 100644
--- a/packages/ws-client-core/package.json
+++ b/packages/ws-client-core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "jsonql-ws-client-core",
-  "version": "0.8.5",
+  "version": "0.8.6",
   "description": "This is the jsonql Web Socket client core library for Node and Browser. Not for direct use.",
   "main": "main.js",
   "module": "index.js",
diff --git a/packages/ws-client-core/src/api.js b/packages/ws-client-core/src/api.js
index 8351a768..92aa6cbc 100644
--- a/packages/ws-client-core/src/api.js
+++ b/packages/ws-client-core/src/api.js
@@ -12,15 +12,15 @@ import {
 
 /**
  * 0.5.0 we break up the wsClientCore in two parts one without the config check 
- * @param {function} socketClientResolver 
+ * @param {function} frameworkSocketEngine 
  * @param {object} config the already checked config  
  */
-export function wsClientCoreAction(socketClientResolver, config) {
+export function wsClientCoreAction(frameworkSocketEngine, config) {
   return postCheckInjectOpts(config)
     // the following two moved to wsPostConfig
     .then(createRequiredParams)
     .then(
-      ({opts, nspMap, ee}) => socketClientResolver(opts, nspMap, ee)
+      ({opts, nspMap, ee}) => frameworkSocketEngine(opts, nspMap, ee)
     )
     .then(
       ({opts, nspMap, ee}) => generator(opts, nspMap, ee)
@@ -32,13 +32,13 @@ export function wsClientCoreAction(socketClientResolver, config) {
 
 /**
  * The main interface which will generate the socket clients and map all events
- * @param {object} socketClientResolver this is the one method export by various clients
+ * @param {object} frameworkSocketEngine this is the one method export by various clients
  * @param {object} [defaultOptions={}] we should do all the checking in the core instead of the client
  * @param {object} [constProps={}] add this to supply the constProps from the downstream client
  * @return {function} accept a config then return the wsClient instance with all the available API
  */
-export function wsClientCore(socketClientResolver, defaultOptions = {}, constProps = {}) {
+export function wsClientCore(frameworkSocketEngine, defaultOptions = {}, constProps = {}) {
   // we need to inject property to this client later
   return (config = {}) => checkConfiguration(config, defaultOptions, constProps)
-                            .then(opts => wsClientCoreAction(socketClientResolver, opts))
+                            .then(opts => wsClientCoreAction(frameworkSocketEngine, opts))
 }
-- 
Gitee


From 01499143aad2aaaa990bc32ae4b79d0045281ef6 Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Fri, 13 Mar 2020 14:30:30 +0800
Subject: [PATCH 23/45] add back the module

---
 packages/@jsonql/ws/module.js                   |  1 -
 packages/@jsonql/ws/package.json                |  9 +++++----
 packages/@jsonql/ws/rollup.config.js            |  6 +++---
 packages/@jsonql/ws/src/node/module.js          | 17 +++++++++++++++++
 .../ws/src/node/node-framework-socket-engine.js |  3 ++-
 5 files changed, 27 insertions(+), 9 deletions(-)
 create mode 100644 packages/@jsonql/ws/src/node/module.js

diff --git a/packages/@jsonql/ws/module.js b/packages/@jsonql/ws/module.js
index 5cfc83db..e94436d8 100644
--- a/packages/@jsonql/ws/module.js
+++ b/packages/@jsonql/ws/module.js
@@ -1,7 +1,6 @@
 // this is a new interface that takes the already check config 
 // and init the ws client
 
-import wsClientResolver from './src/ws-client-resolver'
 
 import {
   jsonqlWsClientAppProps,
diff --git a/packages/@jsonql/ws/package.json b/packages/@jsonql/ws/package.json
index 311b59b0..61309814 100644
--- a/packages/@jsonql/ws/package.json
+++ b/packages/@jsonql/ws/package.json
@@ -17,11 +17,12 @@
   "scripts": {
     "test": "ava",
     "prepare": "npm run build",
+    "build": "NODE_ENV=production npm run build:cjs && NODE_ENV=production npm run build:umd",
     "build:cjs": "TARGET=cjs rollup -c",
     "build:umd": "TARGET=umd rollup -c",
     "build:cjs:module": "TARGET=cjs-module rollup -c",
-    "build:test": "npm run build:cjs && npm run build:umd && npm run build:cjs:module",
-    "build": "NODE_ENV=production npm run build:cjs && NODE_ENV=production npm run build:cjs:module && NODE_ENV=production npm run build:umd",
+    "build:cjs:module:prod": "NODE_ENV=production npm run build:cjs:module",
+    "build:test": "npm run build:cjs && npm run build:umd",
     "test:browser:basic": "npm run build:umd && DEBUG=jsonql-ws-client*,server-io-core* node ./tests/browser/run-qunit.js",
     "test:browser:auth": "npm run build:umd && DEBUG=jsonql-ws-* NODE_ENV=ws-auth node ./tests/browser/run-qunit.js",
     "test:opt": "ava  ./tests/opt.test.js",
@@ -51,7 +52,7 @@
     "jsonql-jwt": "^1.3.9",
     "jsonql-params-validator": "^1.5.3",
     "jsonql-utils": "^1.1.3",
-    "jsonql-ws-client-core": "^0.8.4",
+    "jsonql-ws-client-core": "^0.8.6",
     "ws": "^7.2.3"
   },
   "devDependencies": {
@@ -66,7 +67,7 @@
     "kefir": "^3.8.6",
     "koa": "^2.11.0",
     "koa-bodyparser": "^4.2.1",
-    "rollup": "^2.0.5",
+    "rollup": "^2.0.6",
     "rollup-plugin-alias": "^2.2.0",
     "rollup-plugin-async": "^1.2.0",
     "rollup-plugin-buble": "^0.19.8",
diff --git a/packages/@jsonql/ws/rollup.config.js b/packages/@jsonql/ws/rollup.config.js
index 76a3027f..f116a9ce 100644
--- a/packages/@jsonql/ws/rollup.config.js
+++ b/packages/@jsonql/ws/rollup.config.js
@@ -46,8 +46,8 @@ let plugins = [
   })
 ]
 
-if (process.env.NODE_ENV === 'production') {
-  plugins.push(  terser() )
+if (env === 'production') {
+  plugins.push( terser() )
 }
 plugins.push( size() )
 
@@ -55,7 +55,7 @@ let inFile, outFile, _target
 
 switch (target) {
   case 'cjs':
-    inFile = 'src/node/index.js'
+    inFile = 'src/node-ws-client.js'
     outFile = join(__dirname, 'main.js')
     _target = 'cjs'
     break
diff --git a/packages/@jsonql/ws/src/node/module.js b/packages/@jsonql/ws/src/node/module.js
new file mode 100644
index 00000000..f1933061
--- /dev/null
+++ b/packages/@jsonql/ws/src/node/module.js
@@ -0,0 +1,17 @@
+// this is for node upstream client to include and construct their own client 
+import {
+  jsonqlWsClientAppProps,
+  jsonqlWsConstProps,
+  checkSocketClientType
+  // generateWsClient
+} from './src/core/modules'
+
+
+
+export {
+  jsonqlWsClientAppProps,
+  jsonqlWsConstProps,
+
+  checkSocketClientType
+  // export from this module
+}
\ No newline at end of file
diff --git a/packages/@jsonql/ws/src/node/node-framework-socket-engine.js b/packages/@jsonql/ws/src/node/node-framework-socket-engine.js
index c685ce7f..cf9d0a27 100644
--- a/packages/@jsonql/ws/src/node/node-framework-socket-engine.js
+++ b/packages/@jsonql/ws/src/node/node-framework-socket-engine.js
@@ -2,7 +2,8 @@
 // then return a function for accepting an opts to generate the final
 // client api
 import WebSocket from 'ws'
-import createWebSocketBinding from '../create-websocket-binding'
+import createWebSocketBinding from '../core/create-websocket-binding'
+
 /**
  * @param {object} opts configuration
  * @param {object} nspMap from the contract
-- 
Gitee


From adbd27b58153aa33df21ab46102de41ee6447f01 Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Fri, 13 Mar 2020 14:37:15 +0800
Subject: [PATCH 24/45] rethink about the architect how to deal with the
 http-client combine client

---
 ...-for-integration.js => create-combine-client.js} | 13 ++++++++++++-
 packages/@jsonql/ws/src/node-ws-client.js           |  2 +-
 2 files changed, 13 insertions(+), 2 deletions(-)
 rename packages/@jsonql/ws/src/{core/ws-client-for-integration.js => create-combine-client.js} (49%)

diff --git a/packages/@jsonql/ws/src/core/ws-client-for-integration.js b/packages/@jsonql/ws/src/create-combine-client.js
similarity index 49%
rename from packages/@jsonql/ws/src/core/ws-client-for-integration.js
rename to packages/@jsonql/ws/src/create-combine-client.js
index 2853c821..4b1c4fee 100644
--- a/packages/@jsonql/ws/src/core/ws-client-for-integration.js
+++ b/packages/@jsonql/ws/src/create-combine-client.js
@@ -1,7 +1,18 @@
+// @NOTE how to deal with the integration with http client 
+// instead of using http client as a host
+// we could pass the http-client into the ws client 
+// let the ws client to deal with the combine configuration check 
+// then generate the http-client --> generate the ws client 
+// this way, it won't be so messy, the http client just pass their 
+// appProps and constProps, and their main constructor api 
+// and here we deal with it and create less confusion what goes where 
+// everything will just flow one way 
+
+
 // take out from module, doesn't make sense to be there 
 // This method is ONLY for integration use only which means 
 // the options are already checked 
-import { wsClientCoreAction } from './modules'
+import { wsClientCoreAction } from './core/modules'
 
 /**
  * Take the already checked options (using part of export here)
diff --git a/packages/@jsonql/ws/src/node-ws-client.js b/packages/@jsonql/ws/src/node-ws-client.js
index 823f8795..88f74375 100644
--- a/packages/@jsonql/ws/src/node-ws-client.js
+++ b/packages/@jsonql/ws/src/node-ws-client.js
@@ -3,7 +3,7 @@ import {
   jsonqlWsClientAppProps,
   jsonqlWsConstProps,
   wsClientCore
-} from '../core/modules'
+} from './core/modules'
 
 import nodeFrameworkSocketEngine from './node/node-framework-socket-engine'
 
-- 
Gitee


From 7e366c993bb6b790fda8d7c2a6d066ca8096195c Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Fri, 13 Mar 2020 15:16:02 +0800
Subject: [PATCH 25/45] rename internal and create the new combine client
 generator

---
 packages/ws-client-core/README.md             | 27 +++++++++++--
 packages/ws-client-core/index.js              | 10 ++---
 .../src/create-combine-client.js              | 39 +++++++++++++++++++
 .../ws-client-core/src/options/defaults.js    |  8 ++--
 packages/ws-client-core/src/options/index.js  | 26 ++++++++++---
 .../src/share/trigger-namespaces-on-error.js  | 11 ++++++
 .../src/utils/{ee.js => get-event-emitter.js} |  0
 .../src/utils/{log.js => get-log-fn.js}       |  0
 packages/ws-client-core/src/utils/index.js    |  4 +-
 9 files changed, 104 insertions(+), 21 deletions(-)
 create mode 100644 packages/ws-client-core/src/create-combine-client.js
 rename packages/ws-client-core/src/utils/{ee.js => get-event-emitter.js} (100%)
 rename packages/ws-client-core/src/utils/{log.js => get-log-fn.js} (100%)

diff --git a/packages/ws-client-core/README.md b/packages/ws-client-core/README.md
index 3f8f49b6..6e33db26 100644
--- a/packages/ws-client-core/README.md
+++ b/packages/ws-client-core/README.md
@@ -11,11 +11,32 @@ Please check the following
 - [@jsonql/socketio](https://npmjs.com/package/@jsonql/socketio) for [Socket.io](https://npmjs.com/package/socketio) client / server
 - ~~@jsonql/primus for Primus client / server~~ (planning stage)  
 
-## Share methods
+## Create combine client 
 
-This module also export several share methods via `jsonql-ws-client/share` but this is mainly for the
-down stream client to use.
+2020-03-13 
 
+After a long period of struggle with the architect problem. Comes to a conclusion - it was shit.
+
+Instead of think of it from a host / slave structure. Should take a higher approach to look at it like 
+onion skins. 
+
+At the moment, the ws client module export back the `configCheckMap` and `constProps` then back in here
+which is very messy. Instead, I am going to change it to something like this 
+
+```js
+import { httpClient, configCheckMap, constProps } from 'jsonql-http-client/module'
+import { createCombineClient } from '@jsonql/ws/combine'
+
+const clientConstructor = createCombineClient(httpClient, configCheckMap, constProps)
+
+clientConstructor(config)
+  .then(client => {
+    // now you will get http-client as well as socket client as one 
+  })
+
+```
+
+This will be a much cleaner approach, although you won't see it. But we write it here as a note to somebody else might be facing the same issue (modular, architect). Well, it will be in the book. 
 
 Please check [jsonql.org](https://jsonql.org) for further information
 
diff --git a/packages/ws-client-core/index.js b/packages/ws-client-core/index.js
index 49631d69..76a3c9f4 100644
--- a/packages/ws-client-core/index.js
+++ b/packages/ws-client-core/index.js
@@ -4,8 +4,6 @@ import {
   wsClientCoreAction 
 } from './src/api'
 import { 
-  wsCoreDefaultOptions, 
-  wsCoreConstProps, 
   checkSocketClientType
 } from './src/options'
 // these were in the share.js and now we combine into one
@@ -15,7 +13,10 @@ import {
   createNspClient, 
   createNspAuthClient 
 } from './src/share/create-nsp-client'
-import { triggerNamespacesOnError } from './src/share/trigger-namespaces-on-error'
+import { 
+  triggerNamespacesOnError 
+  
+} from './src/share/trigger-namespaces-on-error'
 import { clientEventHandler } from './src/share/client-event-handler'
 import {
   getEventEmitter, 
@@ -29,9 +30,6 @@ import {
 
 // export 
 export {
-  // props 
-  wsCoreDefaultOptions,
-  wsCoreConstProps,
   // generator methods
   wsClientCore,
   wsClientCoreAction,
diff --git a/packages/ws-client-core/src/create-combine-client.js b/packages/ws-client-core/src/create-combine-client.js
new file mode 100644
index 00000000..11fb0e7f
--- /dev/null
+++ b/packages/ws-client-core/src/create-combine-client.js
@@ -0,0 +1,39 @@
+/** 
+ * After a long period of struggle with the architect problem. Comes to a conclusion - it was shit.
+ *
+ * Instead of think of it from a host / slave structure. Should take a higher approach to look at it like 
+ * onion skins. 
+ *
+ * At the moment, the ws client module export back the `configCheckMap` and `constProps` then back in here
+ * which is very messy.
+ */
+
+import { createCombineCheckConfig } from './options'
+import { wsClientCoreAction } from './api'
+import { SOCKET_NAME } from 'jsonql-constants'
+
+/**
+ * Create a combine client
+ * @param {*} httpClientConstructor 
+ * @param {*} wsClientEngine 
+ * @param {*} configCheckMap 
+ * @param {*} constProps 
+ */
+function createCombineClient(httpClientConstructor, wsClientEngine, configCheckMap, constProps) {
+  const checkConfigFn = createCombineCheckConfig(configCheckMap, constProps)
+  /**
+   * This will become the final interace facing the app to use
+   */
+  return (config = {}) => checkConfigFn(config)
+                            .then(opts => {
+                              // this constructor should not need to check the config again
+                              return httpClientConstructor(opts)
+                            })
+                            .then(httpClient => {
+                              const socketClient = wsClientCoreAction(wsClientEngine, opts)
+                              httpClient[SOCKET_NAME] = socketClient 
+                              return httpClient
+                            })
+}
+
+export { createCombineClient }
diff --git a/packages/ws-client-core/src/options/defaults.js b/packages/ws-client-core/src/options/defaults.js
index 770bbdde..fb99d77a 100644
--- a/packages/ws-client-core/src/options/defaults.js
+++ b/packages/ws-client-core/src/options/defaults.js
@@ -22,7 +22,7 @@ import {
 // import { AVAILABLE_SERVERS } from './constants'
 const AVAILABLE_METHODS = [IO_ROUNDTRIP_LOGIN, IO_HANDSHAKE_LOGIN]
 
-const wsBaseOptions = {
+const configCheckMap = {
   standalone: createConfig(false, [BOOLEAN_TYPE]), // to turn on or off some of the features
   debugOn: createConfig(false, [BOOLEAN_TYPE]),
   // useCallbackStyle: createConfig(false, [BOOLEAN_TYPE]), abandoned in 0.6.0
@@ -51,13 +51,13 @@ const wsBaseOptions = {
 }
 
 // socket client
-const socketAppProps = {
+const socketCheckMap = {
   // new prop for socket client
   [SOCKET_TYPE_KEY]: createConfig(null, [STRING_TYPE], {[ALIAS_KEY]: SOCKET_TYPE_CLIENT_ALIAS})
     // [ENUM_KEY]: [JS_WS_NAME, JS_WS_SOCKET_IO_NAME, JS_PRIMUS_NAME],
 }
 
-const wsCoreDefaultOptions = Object.assign(wsBaseOptions, socketAppProps)
+const wsCoreCheckMap = Object.assign(configCheckMap, socketAppProps)
 
 // constant props
 const wsCoreConstProps = {
@@ -72,4 +72,4 @@ const wsCoreConstProps = {
   wssPath: ''
 }
 
-export { wsCoreDefaultOptions, wsCoreConstProps, socketAppProps }
+export { wsCoreCheckMap, wsCoreConstProps, socketCheckMap }
diff --git a/packages/ws-client-core/src/options/index.js b/packages/ws-client-core/src/options/index.js
index 3a0d1f42..30c6e880 100644
--- a/packages/ws-client-core/src/options/index.js
+++ b/packages/ws-client-core/src/options/index.js
@@ -4,9 +4,9 @@ import {
   checkConfig 
 } from 'jsonql-params-validator'
 import { 
-  wsCoreDefaultOptions, 
+  wsCoreCheckMap, 
   wsCoreConstProps, 
-  socketAppProps 
+  sockeCheckMap 
 } from './defaults'
 import { 
   fixWss, 
@@ -22,9 +22,22 @@ import {
  * @return {string} the name of the socket server if any
  */
 function checkSocketClientType(config) {
-  return checkConfig(config, socketAppProps)
+  return checkConfig(config, sockeCheckMap)
 }
 
+/**
+ * Create a combine checkConfig for the creating the combine client
+ * @param {*} configCheckMap  
+ * @param {*} constProps 
+ * @return {function} takes the user input config then resolve the configuration 
+ */
+function createCombineConfigCheck(configCheckMap, constProps) {
+  const combineCheckMap = Object.assign({}, configCheckMap, wsCoreCheckMap)
+  const combineConstProps = Object.assign({}, constProps, wsCoreConstProps)
+  return config => checkConfigAsync(config, combineCheckMap, combineConstProps)
+}
+
+
 /**
  * wrapper method to check this already did the pre check
  * @param {object} config user supply config
@@ -34,7 +47,7 @@ function checkSocketClientType(config) {
  */
 function checkConfiguration(config, defaultOptions, constProps) {
   const wsConstProps = Object.assign(wsCoreConstProps, constProps)
-  const defaultCheckOptions = Object.assign(wsCoreDefaultOptions, defaultOptions)
+  const defaultCheckOptions = Object.assign(wsCoreCheckMap, defaultOptions)
 
   return checkConfigAsync(config, defaultCheckOptions, wsConstProps)
 }
@@ -79,12 +92,13 @@ function createRequiredParams(opts) {
 
 export {
   // properties 
-  wsCoreDefaultOptions,
+  wsCoreCheckMap,
   wsCoreConstProps,
   // functions 
   checkConfiguration,
   postCheckInjectOpts,
   createRequiredParams,
   // this will just get export for integration 
-  checkSocketClientType 
+  checkSocketClientType,
+  createCombineConfigCheck
 }
diff --git a/packages/ws-client-core/src/share/trigger-namespaces-on-error.js b/packages/ws-client-core/src/share/trigger-namespaces-on-error.js
index 3a6430be..10dfc92f 100644
--- a/packages/ws-client-core/src/share/trigger-namespaces-on-error.js
+++ b/packages/ws-client-core/src/share/trigger-namespaces-on-error.js
@@ -17,3 +17,14 @@ export function triggerNamespacesOnError(ee, namespaces, message) {
     )
   })
 }
+
+/**
+ * Handle the onerror callback 
+ * @param {object} ee event emitter  
+ * @param {string} namespace which namespace has error 
+ * @param {*} err error object
+ * @return {void} 
+ */
+export const handleNamespaceOnError = (ee, namespace, err) => {
+  ee.$trigger(createEvt(namespace, ON_ERROR_FN_NAME), [err])
+}
\ No newline at end of file
diff --git a/packages/ws-client-core/src/utils/ee.js b/packages/ws-client-core/src/utils/get-event-emitter.js
similarity index 100%
rename from packages/ws-client-core/src/utils/ee.js
rename to packages/ws-client-core/src/utils/get-event-emitter.js
diff --git a/packages/ws-client-core/src/utils/log.js b/packages/ws-client-core/src/utils/get-log-fn.js
similarity index 100%
rename from packages/ws-client-core/src/utils/log.js
rename to packages/ws-client-core/src/utils/get-log-fn.js
diff --git a/packages/ws-client-core/src/utils/index.js b/packages/ws-client-core/src/utils/index.js
index 1784e698..6aa032a4 100644
--- a/packages/ws-client-core/src/utils/index.js
+++ b/packages/ws-client-core/src/utils/index.js
@@ -1,7 +1,7 @@
 // export the util methods
 import { isArray, isString } from 'jsonql-params-validator'
-import { getLogFn } from './log'
-import { getEventEmitter } from './ee'
+import { getLogFn } from './get-log-fn'
+import { getEventEmitter } from './get-event-emitter'
 // moved to jsonql-utils
 // some of these are unnecessary export should get rip of them
 import {
-- 
Gitee


From 7338779efd241391cb6203c478a08f5dacc23b43 Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Fri, 13 Mar 2020 15:19:51 +0800
Subject: [PATCH 26/45] sort out the export with new methods

---
 packages/ws-client-core/index.js     | 16 ++++++++++++----
 packages/ws-client-core/package.json |  2 +-
 2 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/packages/ws-client-core/index.js b/packages/ws-client-core/index.js
index 76a3c9f4..fa0a8ddf 100644
--- a/packages/ws-client-core/index.js
+++ b/packages/ws-client-core/index.js
@@ -14,19 +14,24 @@ import {
   createNspAuthClient 
 } from './src/share/create-nsp-client'
 import { 
-  triggerNamespacesOnError 
-  
+  triggerNamespacesOnError, 
+  handleNamespaceOnError
 } from './src/share/trigger-namespaces-on-error'
 import { clientEventHandler } from './src/share/client-event-handler'
 import {
   getEventEmitter, 
   EventEmitterClass
-} from './src/utils/ee'
+} from './src/utils/get-event-emitter'
 // also export some of the util methods
 import { 
   fixWss,
   clearMainEmitEvt
 } from './src/utils/helpers'
+// The onion skin cooker 
+import {
+  createCombineClient
+} from './src/create-combine-client'
+
 
 // export 
 export {
@@ -42,10 +47,13 @@ export {
   createNspAuthClient,
 
   triggerNamespacesOnError,
+  handleNamespaceOnError,
   
   clientEventHandler,
   fixWss, 
   clearMainEmitEvt,
   getEventEmitter, 
-  EventEmitterClass
+  EventEmitterClass,
+
+  createCombineClient
 }
diff --git a/packages/ws-client-core/package.json b/packages/ws-client-core/package.json
index 4bf344bf..6b5276eb 100644
--- a/packages/ws-client-core/package.json
+++ b/packages/ws-client-core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "jsonql-ws-client-core",
-  "version": "0.8.6",
+  "version": "0.9.0",
   "description": "This is the jsonql Web Socket client core library for Node and Browser. Not for direct use.",
   "main": "main.js",
   "module": "index.js",
-- 
Gitee


From 339c37f97fdeaf08d7cea512a0f71a8342f882f9 Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Fri, 13 Mar 2020 15:29:29 +0800
Subject: [PATCH 27/45] breaking change on the client-event-handler

---
 packages/ws-client-core/index.js              |  7 +++--
 .../src/share/client-event-handler.js         | 27 +++++--------------
 2 files changed, 12 insertions(+), 22 deletions(-)

diff --git a/packages/ws-client-core/index.js b/packages/ws-client-core/index.js
index fa0a8ddf..17bf1102 100644
--- a/packages/ws-client-core/index.js
+++ b/packages/ws-client-core/index.js
@@ -17,7 +17,6 @@ import {
   triggerNamespacesOnError, 
   handleNamespaceOnError
 } from './src/share/trigger-namespaces-on-error'
-import { clientEventHandler } from './src/share/client-event-handler'
 import {
   getEventEmitter, 
   EventEmitterClass
@@ -27,6 +26,10 @@ import {
   fixWss,
   clearMainEmitEvt
 } from './src/utils/helpers'
+// this one bind the framework engine and our event engine together
+import { 
+  clientEventHandler 
+} from './src/share/client-event-handler'
 // The onion skin cooker 
 import {
   createCombineClient
@@ -49,11 +52,11 @@ export {
   triggerNamespacesOnError,
   handleNamespaceOnError,
   
-  clientEventHandler,
   fixWss, 
   clearMainEmitEvt,
   getEventEmitter, 
   EventEmitterClass,
 
+  clientEventHandler,
   createCombineClient
 }
diff --git a/packages/ws-client-core/src/share/client-event-handler.js b/packages/ws-client-core/src/share/client-event-handler.js
index 21fada08..2a93e38c 100644
--- a/packages/ws-client-core/src/share/client-event-handler.js
+++ b/packages/ws-client-core/src/share/client-event-handler.js
@@ -61,7 +61,6 @@ const disconnectedHandler = (namespace, ee, opts) => {
   )
 }
 
-
 /**
  * get the private namespace
  * @param {array} namespaces array
@@ -100,18 +99,6 @@ const logoutEvtHandler = (nsps, namespaces, ee, opts) => {
     nsps[privateNamespace] = null 
     // add a NOT LOGIN error if call
     notLoginWsHandler(privateNamespace, ee, opts)
-
-    /* 
-      we don't loop it anymore  
-      but what if we want to create private room features 
-      therefore we keep it here for now
-    namespaces.forEach( namespace => {
-      // We should ONLY logout from the private nsp
-      if (privateNamespace === namespace) { 
-        
-      }
-    })
-    */
   })
 }
 
@@ -141,20 +128,20 @@ const disconnectHandler = (nsps, namespaces, ee, opts) => {
 /**
  * centralize all the comm in one place
  * @param {object} opts configuration
- * @param {array} namespaces namespace(s)
  * @param {object} ee Event Emitter instance
  * @param {function} bindWsHandler binding the ee to ws --> this is the core bit
- * @param {array} namespaces array of namespace available
  * @param {object} nsps namespaced nsp
  * @return {void} nothing
  */
-export function clientEventHandler(opts, nspMap, ee, bindWsHandler, namespaces, nsps) {
+export function clientEventHandler(opts, ee, bindSocketEventHandler, nsps) {
+  // since all these params already in the opts
+  const { nspMap, log } = opts
+  const { namespaces } = nspMap
   // @1.1.3 add isPrivate prop to id which namespace is the private nsp
   // then we can use this prop to determine if we need to fire the ON_LOGIN_PROP_NAME event
   const privateNamespace = getPrivateNamespace(namespaces)
   let isPrivate = false
   let hasPrivate = false
-  const { log } = opts
   // loop
   // @BUG for io this has to be in order the one with auth need to get call first
   // The order of login is very import we need to run in order here to make sure
@@ -170,10 +157,10 @@ export function clientEventHandler(opts, nspMap, ee, bindWsHandler, namespaces,
       let args = [namespace, nsps[namespace], ee, isPrivate, opts]
       
       if (opts.serverType === SOCKET_IO) {
-        let { nspSet } = nspMap
-        args.push(nspSet[namespace])
+        let { nspGroup } = nspMap
+        args.push(nspGroup[namespace])
       }
-      Reflect.apply(bindWsHandler, null, args)
+      Reflect.apply(bindSocketEventHandler, null, args)
     } else {
       // a dummy placeholder
       // @TODO but it should be a not connect handler 
-- 
Gitee


From 9a2ec2f8caa4e3970f729bfea02722bf99f59d3f Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Fri, 13 Mar 2020 16:32:18 +0800
Subject: [PATCH 28/45] test fixed

---
 packages/ws-client-core/src/options/defaults.js | 2 +-
 packages/ws-client-core/src/options/index.js    | 4 ++--
 packages/ws-client-core/tests/event.test.js     | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/packages/ws-client-core/src/options/defaults.js b/packages/ws-client-core/src/options/defaults.js
index fb99d77a..752b813c 100644
--- a/packages/ws-client-core/src/options/defaults.js
+++ b/packages/ws-client-core/src/options/defaults.js
@@ -57,7 +57,7 @@ const socketCheckMap = {
     // [ENUM_KEY]: [JS_WS_NAME, JS_WS_SOCKET_IO_NAME, JS_PRIMUS_NAME],
 }
 
-const wsCoreCheckMap = Object.assign(configCheckMap, socketAppProps)
+const wsCoreCheckMap = Object.assign(configCheckMap, socketCheckMap)
 
 // constant props
 const wsCoreConstProps = {
diff --git a/packages/ws-client-core/src/options/index.js b/packages/ws-client-core/src/options/index.js
index 30c6e880..b6103330 100644
--- a/packages/ws-client-core/src/options/index.js
+++ b/packages/ws-client-core/src/options/index.js
@@ -6,7 +6,7 @@ import {
 import { 
   wsCoreCheckMap, 
   wsCoreConstProps, 
-  sockeCheckMap 
+  socketCheckMap 
 } from './defaults'
 import { 
   fixWss, 
@@ -22,7 +22,7 @@ import {
  * @return {string} the name of the socket server if any
  */
 function checkSocketClientType(config) {
-  return checkConfig(config, sockeCheckMap)
+  return checkConfig(config, socketCheckMap)
 }
 
 /**
diff --git a/packages/ws-client-core/tests/event.test.js b/packages/ws-client-core/tests/event.test.js
index 73c4829c..4ee9b6fc 100644
--- a/packages/ws-client-core/tests/event.test.js
+++ b/packages/ws-client-core/tests/event.test.js
@@ -3,7 +3,7 @@ const test = require('ava')
 const NbEventService = require('nb-event-service')
 const debug = require('debug')('jsonql-ws-client:test:event')
 const { objDefineProps, injectToFn } = require('jsonql-utils')
-const { getEventEmitter } = require('../src/utils/ee')
+const { getEventEmitter } = require('../src/utils/get-event-emitter')
 // share methods between two test
 const getter = function() {
   return function(...args) {
-- 
Gitee


From 39c85caf181c11b672cfb776ab65711c4e981280 Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Fri, 13 Mar 2020 20:23:57 +0800
Subject: [PATCH 29/45] update all the build script point

---
 packages/@jsonql/ws/module.js                 | 28 ++++-----
 packages/@jsonql/ws/package.json              |  2 +-
 packages/@jsonql/ws/src/core/modules.js       | 58 +++++++++++--------
 .../@jsonql/ws/src/create-combine-client.js   | 57 +++++++++++-------
 packages/@jsonql/ws/src/node/module.js        | 23 ++++----
 packages/@jsonql/ws/src/options/index.js      |  4 +-
 6 files changed, 96 insertions(+), 76 deletions(-)

diff --git a/packages/@jsonql/ws/module.js b/packages/@jsonql/ws/module.js
index e94436d8..be621141 100644
--- a/packages/@jsonql/ws/module.js
+++ b/packages/@jsonql/ws/module.js
@@ -1,21 +1,21 @@
 // this is a new interface that takes the already check config 
 // and init the ws client
-
-
+// this is the new interface that will create the combine client 
 import {
-  jsonqlWsClientAppProps,
-  jsonqlWsConstProps,
-  checkSocketClientType
-  // generateWsClient
-} from './src/core/modules'
+  createCombineWsClientConstructor,
+  // straight export
+  checkSocketClientType,
+  getEventEmitter, 
+  EventEmitterClass
+} from './src/create-combine-client'
+import frameworkSocketEngine from './src/core/framework-socket-engine'
 
-// const createWsClient = generateWsClient(wsClientResolver)
+const createCombineWsClient = createCombineWsClientConstructor(frameworkSocketEngine)
 
-// export done
 export {
-  jsonqlWsClientAppProps,
-  jsonqlWsConstProps,
-
-  checkSocketClientType
-  // export from this module
+  createCombineWsClient,
+  checkSocketClientType,
+  getEventEmitter, 
+  EventEmitterClass
 }
+
diff --git a/packages/@jsonql/ws/package.json b/packages/@jsonql/ws/package.json
index 61309814..c07346a2 100644
--- a/packages/@jsonql/ws/package.json
+++ b/packages/@jsonql/ws/package.json
@@ -52,7 +52,7 @@
     "jsonql-jwt": "^1.3.9",
     "jsonql-params-validator": "^1.5.3",
     "jsonql-utils": "^1.1.3",
-    "jsonql-ws-client-core": "^0.8.6",
+    "jsonql-ws-client-core": "^0.9.0",
     "ws": "^7.2.3"
   },
   "devDependencies": {
diff --git a/packages/@jsonql/ws/src/core/modules.js b/packages/@jsonql/ws/src/core/modules.js
index fe3d9e21..4e18596f 100644
--- a/packages/@jsonql/ws/src/core/modules.js
+++ b/packages/@jsonql/ws/src/core/modules.js
@@ -1,42 +1,50 @@
 // We keep all the import from jsonql-ws-client-core in place 
 // if we need to switch then just switch in one place
 import {
-  fixWss,
-  checkSocketClientType,
-  wsClientCoreAction,
+  // generator methods
   wsClientCore,
+  wsClientCoreAction,
+  // helper methods
+  checkSocketClientType,
+  // from share.js
+  jsonqlWsConstants,
+
   createNspClient,
   createNspAuthClient,
-  clientEventHandler, 
+
+  triggerNamespacesOnError,
+  handleNamespaceOnError,
+
+  fixWss, 
   clearMainEmitEvt,
-  // props
-  wsCoreDefaultOptions,
-  wsCoreConstProps
-} from '../../../../ws-client-core/index'  // 'jsonql-ws-client-core'
-// this module options 
-import { 
-  wsClientAppProps, 
-  wsClientConstProps 
-} from '../options'
+  getEventEmitter, 
+  EventEmitterClass,
 
-const jsonqlWsClientAppProps = Object.assign({}, wsCoreDefaultOptions, wsClientAppProps)
-const jsonqlWsConstProps = Object.assign({}, wsCoreConstProps, wsClientConstProps)
+  clientEventHandler,
+  createCombineClient
+} from '../../../../ws-client-core/index'  // 'jsonql-ws-client-core'
 
 // export 
 export {
- 
+  // generator methods
+  wsClientCore,
+  wsClientCoreAction,
+  // helper methods
+  checkSocketClientType,
+  // from share.js
+  jsonqlWsConstants,
+
   createNspClient,
   createNspAuthClient,
 
-  fixWss,
-  checkSocketClientType,
-  
-  clientEventHandler, // <-- @BUG ? 
+  triggerNamespacesOnError,
+  handleNamespaceOnError,
 
+  fixWss, 
   clearMainEmitEvt,
-  wsClientCore,
-  wsClientCoreAction,
-  // props 
-  jsonqlWsClientAppProps,
-  jsonqlWsConstProps
+  getEventEmitter, 
+  EventEmitterClass,
+
+  clientEventHandler,
+  createCombineClient
 }
\ No newline at end of file
diff --git a/packages/@jsonql/ws/src/create-combine-client.js b/packages/@jsonql/ws/src/create-combine-client.js
index 4b1c4fee..5fa7ffe4 100644
--- a/packages/@jsonql/ws/src/create-combine-client.js
+++ b/packages/@jsonql/ws/src/create-combine-client.js
@@ -1,28 +1,41 @@
-// @NOTE how to deal with the integration with http client 
-// instead of using http client as a host
-// we could pass the http-client into the ws client 
-// let the ws client to deal with the combine configuration check 
-// then generate the http-client --> generate the ws client 
-// this way, it won't be so messy, the http client just pass their 
-// appProps and constProps, and their main constructor api 
-// and here we deal with it and create less confusion what goes where 
-// everything will just flow one way 
+// this is a wrapper 
+// then different version (e.g. node or browser)
+// just pass the engine here to create the client
 
-
-// take out from module, doesn't make sense to be there 
-// This method is ONLY for integration use only which means 
-// the options are already checked 
-import { wsClientCoreAction } from './core/modules'
+import { 
+  wsClientConstProps
+} from './options'
+import {
+  checkSocketClientType,
+  createCombineClient,
+  getEventEmitter, 
+  EventEmitterClass
+} from './core/modules'
 
 /**
- * Take the already checked options (using part of export here)
- * then generate the ws client
- * @param {function} wsClientResolver configuration
- * @return {function} take config return the promise resolve the ws client 
+ * Overload the createCombineCreate to create a combine http / ws client
+ * @param {object} configCheckMap 
+ * @param {object} constProps 
+ * @return {function} to accept config then generate the client
  */
-export function wsClientForIntegration(wsClientResolver) {
+function createCombineWsClientConstructor(frameworkSocketEngine) {
+
+  return function createCombineWsClient(httpClientConstructor, configCheckMap, constProps) {
+    const localConstProps = Object.assign({}, constProps, wsClientConstProps)
+  
+    return createCombineClient(
+      httpClientConstructor,
+      frameworkSocketEngine,
+      configCheckMap, 
+      localConstProps
+    )
+  }
+}
 
-  return (config) => Promise
-    .resolve(config)
-    .then(opts => wsClientCoreAction(wsClientResolver, opts))
+export {
+  createCombineWsClientConstructor,
+  // straight export
+  checkSocketClientType,
+  getEventEmitter, 
+  EventEmitterClass
 }
\ No newline at end of file
diff --git a/packages/@jsonql/ws/src/node/module.js b/packages/@jsonql/ws/src/node/module.js
index f1933061..db9a2f7c 100644
--- a/packages/@jsonql/ws/src/node/module.js
+++ b/packages/@jsonql/ws/src/node/module.js
@@ -1,17 +1,18 @@
 // this is for node upstream client to include and construct their own client 
 import {
-  jsonqlWsClientAppProps,
-  jsonqlWsConstProps,
-  checkSocketClientType
-  // generateWsClient
-} from './src/core/modules'
-
+  createCombineWsClientConstructor,
+  // straight export
+  checkSocketClientType,
+  getEventEmitter, 
+  EventEmitterClass
+} from './src/create-combine-client'
+import nodeFrameworkSocketEngine from './node-framework-socket-engine'
 
+const createCombineWsClient = createCombineWsClientConstructor(nodeFrameworkSocketEngine)
 
 export {
-  jsonqlWsClientAppProps,
-  jsonqlWsConstProps,
-
-  checkSocketClientType
-  // export from this module
+  createCombineWsClient,
+  checkSocketClientType,
+  getEventEmitter, 
+  EventEmitterClass
 }
\ No newline at end of file
diff --git a/packages/@jsonql/ws/src/options/index.js b/packages/@jsonql/ws/src/options/index.js
index 87d30d5c..31b5a1e7 100644
--- a/packages/@jsonql/ws/src/options/index.js
+++ b/packages/@jsonql/ws/src/options/index.js
@@ -8,6 +8,4 @@ const wsClientConstProps = {
   serverType: JS_WS_NAME
 }
 
-const wsClientAppProps = {}
-
-export { wsClientAppProps, wsClientConstProps }
+export { wsClientConstProps }
-- 
Gitee


From df63a4ca0d3163bc8db126aebbf72012efadeead Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Fri, 13 Mar 2020 20:33:03 +0800
Subject: [PATCH 30/45] update several input parameters to match the new
 function signatures

---
 packages/@jsonql/ws/package.json              |  8 +++---
 .../src/core/create-nsp/create-nsp-action.js  |  2 +-
 .../ws/src/core/create-nsp/create-nsp.js      |  3 ++-
 .../core/create-nsp/login-event-handler.js    |  3 ++-
 .../core/create-nsp/socket-event-handler.js   | 26 ++++++-------------
 5 files changed, 18 insertions(+), 24 deletions(-)

diff --git a/packages/@jsonql/ws/package.json b/packages/@jsonql/ws/package.json
index c07346a2..dececd9a 100644
--- a/packages/@jsonql/ws/package.json
+++ b/packages/@jsonql/ws/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jsonql/ws",
-  "version": "1.1.1",
+  "version": "1.2.0",
   "description": "jsonql WS (WebSocket) client module for browser / node",
   "main": "main.js",
   "browser": "dist/jsonql-ws.umd.js",
@@ -17,12 +17,14 @@
   "scripts": {
     "test": "ava",
     "prepare": "npm run build",
-    "build": "NODE_ENV=production npm run build:cjs && NODE_ENV=production npm run build:umd",
+    "build": "npm run build:cjs:prod && npm run build:umd:prod && npm run build:cjs:module:prod",
     "build:cjs": "TARGET=cjs rollup -c",
     "build:umd": "TARGET=umd rollup -c",
     "build:cjs:module": "TARGET=cjs-module rollup -c",
+    "build:cjs:prod": "NODE_ENV=production TARGET=cjs rollup -c",
+    "build:umd:prod": "NODE_ENV=production TARGET=umd rollup -c",
     "build:cjs:module:prod": "NODE_ENV=production npm run build:cjs:module",
-    "build:test": "npm run build:cjs && npm run build:umd",
+    "build:test": "npm run build:cjs && npm run build:umd && build:cjs:module",
     "test:browser:basic": "npm run build:umd && DEBUG=jsonql-ws-client*,server-io-core* node ./tests/browser/run-qunit.js",
     "test:browser:auth": "npm run build:umd && DEBUG=jsonql-ws-* NODE_ENV=ws-auth node ./tests/browser/run-qunit.js",
     "test:opt": "ava  ./tests/opt.test.js",
diff --git a/packages/@jsonql/ws/src/core/create-nsp/create-nsp-action.js b/packages/@jsonql/ws/src/core/create-nsp/create-nsp-action.js
index efa53b15..c3b50b39 100644
--- a/packages/@jsonql/ws/src/core/create-nsp/create-nsp-action.js
+++ b/packages/@jsonql/ws/src/core/create-nsp/create-nsp-action.js
@@ -13,7 +13,7 @@ import {
  */
 const createNspAction = function(opts, nspMap, token) {
   const { log } = opts 
-  let { nspGroup, publicNamespace, namespaces } = nspMap
+  let { publicNamespace, namespaces } = nspMap
 
   return {
     nsps: (() => {
diff --git a/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js b/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js
index 3eb493c5..79e1fe5a 100644
--- a/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js
+++ b/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js
@@ -16,7 +16,8 @@ import { socketEventHandler } from './socket-event-handler'
  */
 function createNsp(opts, nspMap, ee) {
   // arguments for clientEventHandler
-  const args = [opts, nspMap, ee, socketEventHandler]
+  const args = [opts, ee, socketEventHandler]
+
   // now create the nsps
   const { namespaces } = nspMap
   const { token } = opts
diff --git a/packages/@jsonql/ws/src/core/create-nsp/login-event-handler.js b/packages/@jsonql/ws/src/core/create-nsp/login-event-handler.js
index 07d0e7ba..89f83bce 100644
--- a/packages/@jsonql/ws/src/core/create-nsp/login-event-handler.js
+++ b/packages/@jsonql/ws/src/core/create-nsp/login-event-handler.js
@@ -3,7 +3,8 @@
 // I think that is because it's not login then it can not be disconnect
 // how do we track this state globally
 import { LOGIN_EVENT_NAME } from 'jsonql-constants'
-import { clearMainEmitEvt } from '../modules'}
+import { clearMainEmitEvt } from '../modules'
+
 /**
  * create a login event handler 
  * @param {object} opts configurations 
diff --git a/packages/@jsonql/ws/src/core/create-nsp/socket-event-handler.js b/packages/@jsonql/ws/src/core/create-nsp/socket-event-handler.js
index e68ae307..59ef2933 100644
--- a/packages/@jsonql/ws/src/core/create-nsp/socket-event-handler.js
+++ b/packages/@jsonql/ws/src/core/create-nsp/socket-event-handler.js
@@ -16,7 +16,9 @@ import {
   createEvt, 
   extractWsPayload 
 } from 'jsonql-utils/module'
-import { createNamespaceErrorHandler } from '../../../../../ws-client-core/src/core/resolver-methods'
+import {
+  handleNamespaceOnError
+} from '../modules'
 
 /**
  * in some edge case we might not even have a resolverName, then
@@ -25,10 +27,9 @@ import { createNamespaceErrorHandler } from '../../../../../ws-client-core/src/c
  * @param {string} namespace nsp
  * @param {string} resolverName resolver
  * @param {object} json decoded payload or error object
- * @param {string} ON_ERROR_FN_NAME the error event name
  * @return {undefined} nothing return
  */
-const errorTypeHandler = (ee, namespace, resolverName, json, ON_ERROR_FN_NAME) => {
+const errorTypeHandler = (ee, namespace, resolverName, json) => {
   let evt = [namespace]
   if (resolverName) {
     evt.push(resolverName)
@@ -57,17 +58,6 @@ const logoutEventHandler = (ee) => {
   })
 }
 
-/**
- * Handle the onerror callback 
- * @param {object} ee event emitter  
- * @param {string} namespace which namespace has error 
- * @param {*} err error object
- * @return {void} 
- */
-const handleNamespaceOnError = (ee, namespace, err) => {
-  ee.$trigger(createEvt(namespace, ON_ERROR_FN_NAME), [err])
-}
-
 /**
  * Binding the event to socket normally
  * @param {string} namespace
@@ -79,7 +69,7 @@ const handleNamespaceOnError = (ee, namespace, err) => {
  */
 export function socketEventHandler(namespace, ws, ee, isPrivate, opts) {
   const { log } = opts
-  // const log = (...args) => Reflect.apply(console.info, console, ['[socketEventHandler]'].concat(args))
+
   log(`log test, isPrivate:`, isPrivate)
   // connection open
   ws.onopen = function onOpenCallback() {
@@ -136,19 +126,19 @@ export function socketEventHandler(namespace, ws, ee, isPrivate, opts) {
           // this is handled error and we won't throw it
           // we need to extract the error from json
           log(`ERROR_TYPE`)
-          errorTypeHandler(ee, namespace, resolverName, json, ON_ERROR_FN_NAME)
+          errorTypeHandler(ee, namespace, resolverName, json)
           break        
         // @TODO there should be an error type instead of roll into the other two types? TBC
         default:
           // if this happen then we should throw it and halt the operation all together
           log('Unhandled event!', json)
-          errorTypeHandler(ee, namespace, resolverName, json, ON_ERROR_FN_NAME)
+          errorTypeHandler(ee, namespace, resolverName, json)
           // let error = {error: {'message': 'Unhandled event!', type}};
           // ee.$trigger(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [error])
       }
     } catch(e) {
       console.error(`ws.onmessage error`, e)
-      errorTypeHandler(ee, namespace, false, e, ON_ERROR_FN_NAME)
+      errorTypeHandler(ee, namespace, false, e)
     }
   }
   // when the server close the connection
-- 
Gitee


From d43b6aab357f7b3be9cc0c13d3aeae38b9fe3ffd Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Fri, 13 Mar 2020 20:36:35 +0800
Subject: [PATCH 31/45] Fix the wrong naming in export

---
 .../ws-client-core/src/create-combine-client.js    | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/packages/ws-client-core/src/create-combine-client.js b/packages/ws-client-core/src/create-combine-client.js
index 11fb0e7f..676abf8a 100644
--- a/packages/ws-client-core/src/create-combine-client.js
+++ b/packages/ws-client-core/src/create-combine-client.js
@@ -7,20 +7,20 @@
  * At the moment, the ws client module export back the `configCheckMap` and `constProps` then back in here
  * which is very messy.
  */
-
-import { createCombineCheckConfig } from './options'
+import { createCombineConfigCheck } from './options'
 import { wsClientCoreAction } from './api'
 import { SOCKET_NAME } from 'jsonql-constants'
 
 /**
  * Create a combine client
- * @param {*} httpClientConstructor 
- * @param {*} wsClientEngine 
- * @param {*} configCheckMap 
- * @param {*} constProps 
+ * @param {function} httpClientConstructor the method generate the http client  
+ * @param {function} wsClientEngine the core socket engine  
+ * @param {object} configCheckMap the configuration check map  
+ * @param {object} constProps props that add to the config post check
+ * @return {function} (config) => combine client 
  */
 function createCombineClient(httpClientConstructor, wsClientEngine, configCheckMap, constProps) {
-  const checkConfigFn = createCombineCheckConfig(configCheckMap, constProps)
+  const checkConfigFn = createCombineConfigCheck(configCheckMap, constProps)
   /**
    * This will become the final interace facing the app to use
    */
-- 
Gitee


From d8092e481b75c41b7a5346d939d3f6cec44e56b0 Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Fri, 13 Mar 2020 20:58:37 +0800
Subject: [PATCH 32/45] update all the properties import and params

---
 packages/@jsonql/ws/src/browser-ws-client.js |  8 ++++----
 packages/@jsonql/ws/src/core/modules.js      |  4 ++++
 packages/@jsonql/ws/src/node-ws-client.js    |  7 +++----
 packages/ws-client-core/index.js             | 11 ++++++++++-
 packages/ws-client-core/src/api.js           |  6 +++---
 packages/ws-client-core/src/options/index.js |  4 ++--
 6 files changed, 26 insertions(+), 14 deletions(-)

diff --git a/packages/@jsonql/ws/src/browser-ws-client.js b/packages/@jsonql/ws/src/browser-ws-client.js
index 08e9699f..ec3757d0 100644
--- a/packages/@jsonql/ws/src/browser-ws-client.js
+++ b/packages/@jsonql/ws/src/browser-ws-client.js
@@ -1,10 +1,10 @@
 // this is the module entry point for ES6 for client
 // the main will point to the node.js server side setup
 import { 
-  jsonqlWsClientAppProps,
-  jsonqlWsConstProps,
   wsClientCore
 } from './core/modules' 
+import { wsClientConstProps } from './options'
+
 
 import frameworkSocketEngine from './core/framework-socket-engine'
 
@@ -12,8 +12,8 @@ import frameworkSocketEngine from './core/framework-socket-engine'
 export default function wsBrowserClient(config = {}, constProps = {}) {
   const initMethod = wsClientCore(
     frameworkSocketEngine, 
-    jsonqlWsClientAppProps, 
-    Object.assign({}, jsonqlWsConstProps, constProps)
+    {}, 
+    Object.assign({}, wsClientConstProps, constProps)
   )
   return initMethod(config)
 }
diff --git a/packages/@jsonql/ws/src/core/modules.js b/packages/@jsonql/ws/src/core/modules.js
index 4e18596f..bb9a2abf 100644
--- a/packages/@jsonql/ws/src/core/modules.js
+++ b/packages/@jsonql/ws/src/core/modules.js
@@ -1,6 +1,8 @@
 // We keep all the import from jsonql-ws-client-core in place 
 // if we need to switch then just switch in one place
 import {
+  wsCoreCheckMap,
+  wsCoreConstProps,
   // generator methods
   wsClientCore,
   wsClientCoreAction,
@@ -26,6 +28,8 @@ import {
 
 // export 
 export {
+  wsCoreCheckMap,
+  wsCoreConstProps,
   // generator methods
   wsClientCore,
   wsClientCoreAction,
diff --git a/packages/@jsonql/ws/src/node-ws-client.js b/packages/@jsonql/ws/src/node-ws-client.js
index 88f74375..8d1384b2 100644
--- a/packages/@jsonql/ws/src/node-ws-client.js
+++ b/packages/@jsonql/ws/src/node-ws-client.js
@@ -1,9 +1,8 @@
 // this is the module entry point for node client
 import {
-  jsonqlWsClientAppProps,
-  jsonqlWsConstProps,
   wsClientCore
 } from './core/modules'
+import { wsClientConstProps } from './options'
 
 import nodeFrameworkSocketEngine from './node/node-framework-socket-engine'
 
@@ -11,8 +10,8 @@ import nodeFrameworkSocketEngine from './node/node-framework-socket-engine'
 export default function wsNodeClient(config = {}, constProps = {}) {
   const initClientMethod = wsClientCore(
     nodeFrameworkSocketEngine, 
-    jsonqlWsClientAppProps, 
-    Object.assign({}, jsonqlWsConstProps, constProps)
+    {}, 
+    Object.assign({}, wsClientConstProps, constProps)
   )
   return initClientMethod(config)
 }
diff --git a/packages/ws-client-core/index.js b/packages/ws-client-core/index.js
index 17bf1102..fadc99e2 100644
--- a/packages/ws-client-core/index.js
+++ b/packages/ws-client-core/index.js
@@ -1,9 +1,13 @@
 // This is the module entry point
+
 import { 
   wsClientCore, 
   wsClientCoreAction 
 } from './src/api'
+
 import { 
+  wsCoreCheckMap,
+  wsCoreConstProps,
   checkSocketClientType
 } from './src/options'
 // these were in the share.js and now we combine into one
@@ -38,13 +42,18 @@ import {
 
 // export 
 export {
+  // props 
+  wsCoreCheckMap,
+  wsCoreConstProps,
+  jsonqlWsConstants,
   // generator methods
   wsClientCore,
   wsClientCoreAction,
   // helper methods
+  
   checkSocketClientType,
   // from share.js
-  jsonqlWsConstants,
+  
   
   createNspClient,
   createNspAuthClient,
diff --git a/packages/ws-client-core/src/api.js b/packages/ws-client-core/src/api.js
index 92aa6cbc..c5ef2359 100644
--- a/packages/ws-client-core/src/api.js
+++ b/packages/ws-client-core/src/api.js
@@ -33,12 +33,12 @@ export function wsClientCoreAction(frameworkSocketEngine, config) {
 /**
  * The main interface which will generate the socket clients and map all events
  * @param {object} frameworkSocketEngine this is the one method export by various clients
- * @param {object} [defaultOptions={}] we should do all the checking in the core instead of the client
+ * @param {object} [configCheckMap={}] we should do all the checking in the core instead of the client
  * @param {object} [constProps={}] add this to supply the constProps from the downstream client
  * @return {function} accept a config then return the wsClient instance with all the available API
  */
-export function wsClientCore(frameworkSocketEngine, defaultOptions = {}, constProps = {}) {
+export function wsClientCore(frameworkSocketEngine, configCheckMap = {}, constProps = {}) {
   // we need to inject property to this client later
-  return (config = {}) => checkConfiguration(config, defaultOptions, constProps)
+  return (config = {}) => checkConfiguration(config, configCheckMap, constProps)
                             .then(opts => wsClientCoreAction(frameworkSocketEngine, opts))
 }
diff --git a/packages/ws-client-core/src/options/index.js b/packages/ws-client-core/src/options/index.js
index b6103330..33676b28 100644
--- a/packages/ws-client-core/src/options/index.js
+++ b/packages/ws-client-core/src/options/index.js
@@ -46,10 +46,10 @@ function createCombineConfigCheck(configCheckMap, constProps) {
  * @return {promise} resolve to the checked opitons
  */
 function checkConfiguration(config, defaultOptions, constProps) {
+  const defaultCheckMap= Object.assign(wsCoreCheckMap, defaultOptions)
   const wsConstProps = Object.assign(wsCoreConstProps, constProps)
-  const defaultCheckOptions = Object.assign(wsCoreCheckMap, defaultOptions)
 
-  return checkConfigAsync(config, defaultCheckOptions, wsConstProps)
+  return checkConfigAsync(config, defaultCheckMap, wsConstProps)
 }
 
 /**
-- 
Gitee


From 4584e893bd21a23beb832e6a79ed10309473ba8d Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Fri, 13 Mar 2020 21:04:20 +0800
Subject: [PATCH 33/45] build succeed

---
 .../@jsonql/ws/dist/jsonql-ws-client.umd.js   | 8565 +++++++++++++++-
 .../ws/dist/jsonql-ws-client.umd.js.map       |    2 +-
 packages/@jsonql/ws/main.js                   | 8544 +++++++++++++++-
 packages/@jsonql/ws/main.js.map               |    2 +-
 packages/@jsonql/ws/node.js                   | 8620 ++++++++++++++++-
 packages/@jsonql/ws/node.js.map               |    2 +-
 packages/@jsonql/ws/package.json              |    2 +-
 .../ws/src/core/framework-socket-engine.js    |    2 +-
 packages/@jsonql/ws/src/node/module.js        |    2 +-
 9 files changed, 25732 insertions(+), 9 deletions(-)

diff --git a/packages/@jsonql/ws/dist/jsonql-ws-client.umd.js b/packages/@jsonql/ws/dist/jsonql-ws-client.umd.js
index f0602f89..608a0761 100644
--- a/packages/@jsonql/ws/dist/jsonql-ws-client.umd.js
+++ b/packages/@jsonql/ws/dist/jsonql-ws-client.umd.js
@@ -1,2 +1,8565 @@
-!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):(t=t||self).jsonqlWsClient=e()}(this,(function(){"use strict";var t="undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{},e="object"==typeof t&&t&&t.Object===Object&&t,r="object"==typeof self&&self&&self.Object===Object&&self,n=e||r||Function("return this")(),o=n.Symbol;function i(t,e){for(var r=-1,n=null==t?0:t.length,o=Array(n);++r<n;)o[r]=e(t[r],r,t);return o}var a=Array.isArray,u=Object.prototype,c=u.hasOwnProperty,s=u.toString,f=o?o.toStringTag:void 0;var l=Object.prototype.toString;var p=o?o.toStringTag:void 0;function h(t){return null==t?void 0===t?"[object Undefined]":"[object Null]":p&&p in Object(t)?function(t){var e=c.call(t,f),r=t[f];try{t[f]=void 0;var n=!0}catch(t){}var o=s.call(t);return n&&(e?t[f]=r:delete t[f]),o}(t):function(t){return l.call(t)}(t)}function v(t){return null!=t&&"object"==typeof t}function g(t){return"symbol"==typeof t||v(t)&&"[object Symbol]"==h(t)}var d=o?o.prototype:void 0,y=d?d.toString:void 0;function _(t){if("string"==typeof t)return t;if(a(t))return i(t,_)+"";if(g(t))return y?y.call(t):"";var e=t+"";return"0"==e&&1/t==-1/0?"-0":e}function b(t,e,r){var n=t.length;return r=void 0===r?n:r,!e&&r>=n?t:function(t,e,r){var n=-1,o=t.length;e<0&&(e=-e>o?0:o+e),(r=r>o?o:r)<0&&(r+=o),o=e>r?0:r-e>>>0,e>>>=0;for(var i=Array(o);++n<o;)i[n]=t[n+e];return i}(t,e,r)}function m(t){return t!=t}function j(t,e,r){return e==e?function(t,e,r){for(var n=r-1,o=t.length;++n<o;)if(t[n]===e)return n;return-1}(t,e,r):function(t,e,r,n){for(var o=t.length,i=r+(n?1:-1);n?i--:++i<o;)if(e(t[i],i,t))return i;return-1}(t,m,r)}var w=RegExp("[\\u200d\\ud800-\\udfff\\u0300-\\u036f\\ufe20-\\ufe2f\\u20d0-\\u20ff\\ufe0e\\ufe0f]");var 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i=[e];r&&i.push(r),i.push(o);var a=Reflect.apply(Ko,null,i),u=n.data||n;t.$trigger(a,[u])};function ai(t,e,r,n,o){var i=o.log;i("log test, isPrivate:",n),e.onopen=function(){i("ws.onopen listened"),r.$call("onReady",t),n&&(i("isPrivate and fire the onLogin"),r.$call("onLogin",t)),r.$only(Ko(t,"emit_reply"),(function(t,r){var n=function(t,e,r){return void 0===e&&(e=[]),void 0===r&&(r=!1),JSON.stringify(ei(t,e,r))}(t,r);i("calling server",t,r,n),e.send(n)}))},e.onmessage=function(e){try{var n=function(t){var e,r=t.data,n=ri(r)?JSON.parse(r):r;if(!1!==(e=oi(n)))return{resolverName:e.__event__,data:e.__data__,type:e.__reply__};throw new Xo("payload can not be decoded",t)}(e),o=n.resolverName,a=n.type;switch(i("Hear from server",a,n),a){case"emit_reply":var u=Ko(t,o,"onMessage"),c=r.$trigger(u,[n]);i("EMIT_REPLY_TYPE",u,c);break;case"acknowledge_reply":var 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0===t&&(t={}),void 0===e&&(e={}),oo(pi,po,Object.assign({},ho,e))(t)}}));
+(function (global, factory) {
+            typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+            typeof define === 'function' && define.amd ? define(factory) :
+            (global = global || self, global.jsonqlWsClient = factory());
+}(this, (function () { 'use strict';
+
+            var global$1 = (typeof global !== "undefined" ? global :
+                        typeof self !== "undefined" ? self :
+                        typeof window !== "undefined" ? window : {});
+
+            /** Detect free variable `global` from Node.js. */
+            var freeGlobal = typeof global$1 == 'object' && global$1 && global$1.Object === Object && global$1;
+
+            /** Detect free variable `self`. */
+            var freeSelf = typeof self == 'object' && self && self.Object === Object && self;
+
+            /** Used as a reference to the global object. */
+            var root = freeGlobal || freeSelf || Function('return this')();
+
+            /** Built-in value references. */
+            var Symbol = root.Symbol;
+
+            /**
+             * A specialized version of `_.map` for arrays without support for iteratee
+             * shorthands.
+             *
+             * @private
+             * @param {Array} [array] The array to iterate over.
+             * @param {Function} iteratee The function invoked per iteration.
+             * @returns {Array} Returns the new mapped array.
+             */
+            function arrayMap(array, iteratee) {
+              var index = -1,
+                  length = array == null ? 0 : array.length,
+                  result = Array(length);
+
+              while (++index < length) {
+                result[index] = iteratee(array[index], index, array);
+              }
+              return result;
+            }
+
+            /**
+             * Checks if `value` is classified as an `Array` object.
+             *
+             * @static
+             * @memberOf _
+             * @since 0.1.0
+             * @category Lang
+             * @param {*} value The value to check.
+             * @returns {boolean} Returns `true` if `value` is an array, else `false`.
+             * @example
+             *
+             * _.isArray([1, 2, 3]);
+             * // => true
+             *
+             * _.isArray(document.body.children);
+             * // => false
+             *
+             * _.isArray('abc');
+             * // => false
+             *
+             * _.isArray(_.noop);
+             * // => false
+             */
+            var isArray = Array.isArray;
+
+            /** Used for built-in method references. */
+            var objectProto = Object.prototype;
+
+            /** Used to check objects for own properties. */
+            var hasOwnProperty = objectProto.hasOwnProperty;
+
+            /**
+             * Used to resolve the
+             * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
+             * of values.
+             */
+            var nativeObjectToString = objectProto.toString;
+
+            /** Built-in value references. */
+            var symToStringTag = Symbol ? Symbol.toStringTag : undefined;
+
+            /**
+             * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.
+             *
+             * @private
+             * @param {*} value The value to query.
+             * @returns {string} Returns the raw `toStringTag`.
+             */
+            function getRawTag(value) {
+              var isOwn = hasOwnProperty.call(value, symToStringTag),
+                  tag = value[symToStringTag];
+
+              try {
+                value[symToStringTag] = undefined;
+                var unmasked = true;
+              } catch (e) {}
+
+              var result = nativeObjectToString.call(value);
+              if (unmasked) {
+                if (isOwn) {
+                  value[symToStringTag] = tag;
+                } else {
+                  delete value[symToStringTag];
+                }
+              }
+              return result;
+            }
+
+            /** Used for built-in method references. */
+            var objectProto$1 = Object.prototype;
+
+            /**
+             * Used to resolve the
+             * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
+             * of values.
+             */
+            var nativeObjectToString$1 = objectProto$1.toString;
+
+            /**
+             * Converts `value` to a string using `Object.prototype.toString`.
+             *
+             * @private
+             * @param {*} value The value to convert.
+             * @returns {string} Returns the converted string.
+             */
+            function objectToString(value) {
+              return nativeObjectToString$1.call(value);
+            }
+
+            /** `Object#toString` result references. */
+            var nullTag = '[object Null]',
+                undefinedTag = '[object Undefined]';
+
+            /** Built-in value references. */
+            var symToStringTag$1 = Symbol ? Symbol.toStringTag : undefined;
+
+            /**
+             * The base implementation of `getTag` without fallbacks for buggy environments.
+             *
+             * @private
+             * @param {*} value The value to query.
+             * @returns {string} Returns the `toStringTag`.
+             */
+            function baseGetTag(value) {
+              if (value == null) {
+                return value === undefined ? undefinedTag : nullTag;
+              }
+              return (symToStringTag$1 && symToStringTag$1 in Object(value))
+                ? getRawTag(value)
+                : objectToString(value);
+            }
+
+            /**
+             * Checks if `value` is object-like. A value is object-like if it's not `null`
+             * and has a `typeof` result of "object".
+             *
+             * @static
+             * @memberOf _
+             * @since 4.0.0
+             * @category Lang
+             * @param {*} value The value to check.
+             * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+             * @example
+             *
+             * _.isObjectLike({});
+             * // => true
+             *
+             * _.isObjectLike([1, 2, 3]);
+             * // => true
+             *
+             * _.isObjectLike(_.noop);
+             * // => false
+             *
+             * _.isObjectLike(null);
+             * // => false
+             */
+            function isObjectLike(value) {
+              return value != null && typeof value == 'object';
+            }
+
+            /** `Object#toString` result references. */
+            var symbolTag = '[object Symbol]';
+
+            /**
+             * Checks if `value` is classified as a `Symbol` primitive or object.
+             *
+             * @static
+             * @memberOf _
+             * @since 4.0.0
+             * @category Lang
+             * @param {*} value The value to check.
+             * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.
+             * @example
+             *
+             * _.isSymbol(Symbol.iterator);
+             * // => true
+             *
+             * _.isSymbol('abc');
+             * // => false
+             */
+            function isSymbol(value) {
+              return typeof value == 'symbol' ||
+                (isObjectLike(value) && baseGetTag(value) == symbolTag);
+            }
+
+            /** Used as references for various `Number` constants. */
+            var INFINITY = 1 / 0;
+
+            /** Used to convert symbols to primitives and strings. */
+            var symbolProto = Symbol ? Symbol.prototype : undefined,
+                symbolToString = symbolProto ? symbolProto.toString : undefined;
+
+            /**
+             * The base implementation of `_.toString` which doesn't convert nullish
+             * values to empty strings.
+             *
+             * @private
+             * @param {*} value The value to process.
+             * @returns {string} Returns the string.
+             */
+            function baseToString(value) {
+              // Exit early for strings to avoid a performance hit in some environments.
+              if (typeof value == 'string') {
+                return value;
+              }
+              if (isArray(value)) {
+                // Recursively convert values (susceptible to call stack limits).
+                return arrayMap(value, baseToString) + '';
+              }
+              if (isSymbol(value)) {
+                return symbolToString ? symbolToString.call(value) : '';
+              }
+              var result = (value + '');
+              return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
+            }
+
+            /**
+             * The base implementation of `_.slice` without an iteratee call guard.
+             *
+             * @private
+             * @param {Array} array The array to slice.
+             * @param {number} [start=0] The start position.
+             * @param {number} [end=array.length] The end position.
+             * @returns {Array} Returns the slice of `array`.
+             */
+            function baseSlice(array, start, end) {
+              var index = -1,
+                  length = array.length;
+
+              if (start < 0) {
+                start = -start > length ? 0 : (length + start);
+              }
+              end = end > length ? length : end;
+              if (end < 0) {
+                end += length;
+              }
+              length = start > end ? 0 : ((end - start) >>> 0);
+              start >>>= 0;
+
+              var result = Array(length);
+              while (++index < length) {
+                result[index] = array[index + start];
+              }
+              return result;
+            }
+
+            /**
+             * Casts `array` to a slice if it's needed.
+             *
+             * @private
+             * @param {Array} array The array to inspect.
+             * @param {number} start The start position.
+             * @param {number} [end=array.length] The end position.
+             * @returns {Array} Returns the cast slice.
+             */
+            function castSlice(array, start, end) {
+              var length = array.length;
+              end = end === undefined ? length : end;
+              return (!start && end >= length) ? array : baseSlice(array, start, end);
+            }
+
+            /**
+             * The base implementation of `_.findIndex` and `_.findLastIndex` without
+             * support for iteratee shorthands.
+             *
+             * @private
+             * @param {Array} array The array to inspect.
+             * @param {Function} predicate The function invoked per iteration.
+             * @param {number} fromIndex The index to search from.
+             * @param {boolean} [fromRight] Specify iterating from right to left.
+             * @returns {number} Returns the index of the matched value, else `-1`.
+             */
+            function baseFindIndex(array, predicate, fromIndex, fromRight) {
+              var length = array.length,
+                  index = fromIndex + (fromRight ? 1 : -1);
+
+              while ((fromRight ? index-- : ++index < length)) {
+                if (predicate(array[index], index, array)) {
+                  return index;
+                }
+              }
+              return -1;
+            }
+
+            /**
+             * The base implementation of `_.isNaN` without support for number objects.
+             *
+             * @private
+             * @param {*} value The value to check.
+             * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
+             */
+            function baseIsNaN(value) {
+              return value !== value;
+            }
+
+            /**
+             * A specialized version of `_.indexOf` which performs strict equality
+             * comparisons of values, i.e. `===`.
+             *
+             * @private
+             * @param {Array} array The array to inspect.
+             * @param {*} value The value to search for.
+             * @param {number} fromIndex The index to search from.
+             * @returns {number} Returns the index of the matched value, else `-1`.
+             */
+            function strictIndexOf(array, value, fromIndex) {
+              var index = fromIndex - 1,
+                  length = array.length;
+
+              while (++index < length) {
+                if (array[index] === value) {
+                  return index;
+                }
+              }
+              return -1;
+            }
+
+            /**
+             * The base implementation of `_.indexOf` without `fromIndex` bounds checks.
+             *
+             * @private
+             * @param {Array} array The array to inspect.
+             * @param {*} value The value to search for.
+             * @param {number} fromIndex The index to search from.
+             * @returns {number} Returns the index of the matched value, else `-1`.
+             */
+            function baseIndexOf(array, value, fromIndex) {
+              return value === value
+                ? strictIndexOf(array, value, fromIndex)
+                : baseFindIndex(array, baseIsNaN, fromIndex);
+            }
+
+            /**
+             * Used by `_.trim` and `_.trimEnd` to get the index of the last string symbol
+             * that is not found in the character symbols.
+             *
+             * @private
+             * @param {Array} strSymbols The string symbols to inspect.
+             * @param {Array} chrSymbols The character symbols to find.
+             * @returns {number} Returns the index of the last unmatched string symbol.
+             */
+            function charsEndIndex(strSymbols, chrSymbols) {
+              var index = strSymbols.length;
+
+              while (index-- && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}
+              return index;
+            }
+
+            /**
+             * Used by `_.trim` and `_.trimStart` to get the index of the first string symbol
+             * that is not found in the character symbols.
+             *
+             * @private
+             * @param {Array} strSymbols The string symbols to inspect.
+             * @param {Array} chrSymbols The character symbols to find.
+             * @returns {number} Returns the index of the first unmatched string symbol.
+             */
+            function charsStartIndex(strSymbols, chrSymbols) {
+              var index = -1,
+                  length = strSymbols.length;
+
+              while (++index < length && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}
+              return index;
+            }
+
+            /**
+             * Converts an ASCII `string` to an array.
+             *
+             * @private
+             * @param {string} string The string to convert.
+             * @returns {Array} Returns the converted array.
+             */
+            function asciiToArray(string) {
+              return string.split('');
+            }
+
+            /** Used to compose unicode character classes. */
+            var rsAstralRange = '\\ud800-\\udfff',
+                rsComboMarksRange = '\\u0300-\\u036f',
+                reComboHalfMarksRange = '\\ufe20-\\ufe2f',
+                rsComboSymbolsRange = '\\u20d0-\\u20ff',
+                rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,
+                rsVarRange = '\\ufe0e\\ufe0f';
+
+            /** Used to compose unicode capture groups. */
+            var rsZWJ = '\\u200d';
+
+            /** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */
+            var reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange  + rsComboRange + rsVarRange + ']');
+
+            /**
+             * Checks if `string` contains Unicode symbols.
+             *
+             * @private
+             * @param {string} string The string to inspect.
+             * @returns {boolean} Returns `true` if a symbol is found, else `false`.
+             */
+            function hasUnicode(string) {
+              return reHasUnicode.test(string);
+            }
+
+            /** Used to compose unicode character classes. */
+            var rsAstralRange$1 = '\\ud800-\\udfff',
+                rsComboMarksRange$1 = '\\u0300-\\u036f',
+                reComboHalfMarksRange$1 = '\\ufe20-\\ufe2f',
+                rsComboSymbolsRange$1 = '\\u20d0-\\u20ff',
+                rsComboRange$1 = rsComboMarksRange$1 + reComboHalfMarksRange$1 + rsComboSymbolsRange$1,
+                rsVarRange$1 = '\\ufe0e\\ufe0f';
+
+            /** Used to compose unicode capture groups. */
+            var rsAstral = '[' + rsAstralRange$1 + ']',
+                rsCombo = '[' + rsComboRange$1 + ']',
+                rsFitz = '\\ud83c[\\udffb-\\udfff]',
+                rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',
+                rsNonAstral = '[^' + rsAstralRange$1 + ']',
+                rsRegional = '(?:\\ud83c[\\udde6-\\uddff]){2}',
+                rsSurrPair = '[\\ud800-\\udbff][\\udc00-\\udfff]',
+                rsZWJ$1 = '\\u200d';
+
+            /** Used to compose unicode regexes. */
+            var reOptMod = rsModifier + '?',
+                rsOptVar = '[' + rsVarRange$1 + ']?',
+                rsOptJoin = '(?:' + rsZWJ$1 + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',
+                rsSeq = rsOptVar + reOptMod + rsOptJoin,
+                rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';
+
+            /** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */
+            var reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');
+
+            /**
+             * Converts a Unicode `string` to an array.
+             *
+             * @private
+             * @param {string} string The string to convert.
+             * @returns {Array} Returns the converted array.
+             */
+            function unicodeToArray(string) {
+              return string.match(reUnicode) || [];
+            }
+
+            /**
+             * Converts `string` to an array.
+             *
+             * @private
+             * @param {string} string The string to convert.
+             * @returns {Array} Returns the converted array.
+             */
+            function stringToArray(string) {
+              return hasUnicode(string)
+                ? unicodeToArray(string)
+                : asciiToArray(string);
+            }
+
+            /**
+             * Converts `value` to a string. An empty string is returned for `null`
+             * and `undefined` values. The sign of `-0` is preserved.
+             *
+             * @static
+             * @memberOf _
+             * @since 4.0.0
+             * @category Lang
+             * @param {*} value The value to convert.
+             * @returns {string} Returns the converted string.
+             * @example
+             *
+             * _.toString(null);
+             * // => ''
+             *
+             * _.toString(-0);
+             * // => '-0'
+             *
+             * _.toString([1, 2, 3]);
+             * // => '1,2,3'
+             */
+            function toString(value) {
+              return value == null ? '' : baseToString(value);
+            }
+
+            /** Used to match leading and trailing whitespace. */
+            var reTrim = /^\s+|\s+$/g;
+
+            /**
+             * Removes leading and trailing whitespace or specified characters from `string`.
+             *
+             * @static
+             * @memberOf _
+             * @since 3.0.0
+             * @category String
+             * @param {string} [string=''] The string to trim.
+             * @param {string} [chars=whitespace] The characters to trim.
+             * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+             * @returns {string} Returns the trimmed string.
+             * @example
+             *
+             * _.trim('  abc  ');
+             * // => 'abc'
+             *
+             * _.trim('-_-abc-_-', '_-');
+             * // => 'abc'
+             *
+             * _.map(['  foo  ', '  bar  '], _.trim);
+             * // => ['foo', 'bar']
+             */
+            function trim(string, chars, guard) {
+              string = toString(string);
+              if (string && (guard || chars === undefined)) {
+                return string.replace(reTrim, '');
+              }
+              if (!string || !(chars = baseToString(chars))) {
+                return string;
+              }
+              var strSymbols = stringToArray(string),
+                  chrSymbols = stringToArray(chars),
+                  start = charsStartIndex(strSymbols, chrSymbols),
+                  end = charsEndIndex(strSymbols, chrSymbols) + 1;
+
+              return castSlice(strSymbols, start, end).join('');
+            }
+
+            /**
+             * Check several parameter that there is something in the param
+             * @param {*} param input
+             * @return {boolean}
+             */
+             var isNotEmpty = function (a) {
+              if (isArray(a)) {
+                return true;
+              }
+              return a !== undefined && a !== null && trim(a) !== ''
+            };
+
+            /** `Object#toString` result references. */
+            var numberTag = '[object Number]';
+
+            /**
+             * Checks if `value` is classified as a `Number` primitive or object.
+             *
+             * **Note:** To exclude `Infinity`, `-Infinity`, and `NaN`, which are
+             * classified as numbers, use the `_.isFinite` method.
+             *
+             * @static
+             * @memberOf _
+             * @since 0.1.0
+             * @category Lang
+             * @param {*} value The value to check.
+             * @returns {boolean} Returns `true` if `value` is a number, else `false`.
+             * @example
+             *
+             * _.isNumber(3);
+             * // => true
+             *
+             * _.isNumber(Number.MIN_VALUE);
+             * // => true
+             *
+             * _.isNumber(Infinity);
+             * // => true
+             *
+             * _.isNumber('3');
+             * // => false
+             */
+            function isNumber(value) {
+              return typeof value == 'number' ||
+                (isObjectLike(value) && baseGetTag(value) == numberTag);
+            }
+
+            /**
+             * Checks if `value` is `NaN`.
+             *
+             * **Note:** This method is based on
+             * [`Number.isNaN`](https://mdn.io/Number/isNaN) and is not the same as
+             * global [`isNaN`](https://mdn.io/isNaN) which returns `true` for
+             * `undefined` and other non-number values.
+             *
+             * @static
+             * @memberOf _
+             * @since 0.1.0
+             * @category Lang
+             * @param {*} value The value to check.
+             * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
+             * @example
+             *
+             * _.isNaN(NaN);
+             * // => true
+             *
+             * _.isNaN(new Number(NaN));
+             * // => true
+             *
+             * isNaN(undefined);
+             * // => true
+             *
+             * _.isNaN(undefined);
+             * // => false
+             */
+            function isNaN(value) {
+              // An `NaN` primitive is the only value that is not equal to itself.
+              // Perform the `toStringTag` check first to avoid errors with some
+              // ActiveX objects in IE.
+              return isNumber(value) && value != +value;
+            }
+
+            /** `Object#toString` result references. */
+            var stringTag = '[object String]';
+
+            /**
+             * Checks if `value` is classified as a `String` primitive or object.
+             *
+             * @static
+             * @since 0.1.0
+             * @memberOf _
+             * @category Lang
+             * @param {*} value The value to check.
+             * @returns {boolean} Returns `true` if `value` is a string, else `false`.
+             * @example
+             *
+             * _.isString('abc');
+             * // => true
+             *
+             * _.isString(1);
+             * // => false
+             */
+            function isString(value) {
+              return typeof value == 'string' ||
+                (!isArray(value) && isObjectLike(value) && baseGetTag(value) == stringTag);
+            }
+
+            // validator numbers
+            /**
+             * @2015-05-04 found a problem if the value is a number like string
+             * it will pass, so add a chck if it's string before we pass to next
+             * @param {number} value expected value
+             * @return {boolean} true if OK
+             */
+            var checkIsNumber = function(value) {
+              return isString(value) ? false : !isNaN( parseFloat(value) )
+            };
+
+            // validate string type
+            /**
+             * @param {string} value expected value
+             * @return {boolean} true if OK
+             */
+            var checkIsString = function(value) {
+              return (trim(value) !== '') ? isString(value) : false
+            };
+
+            // check for boolean
+
+            /**
+             * @param {boolean} value expected
+             * @return {boolean} true if OK
+             */
+            var checkIsBoolean = function(value) {
+              return value !== null && value !== undefined && typeof value === 'boolean'
+            };
+
+            // validate any thing only check if there is something
+
+            /**
+             * @param {*} value the value
+             * @param {boolean} [checkNull=true] strict check if there is null value
+             * @return {boolean} true is OK
+             */
+            var checkIsAny = function(value, checkNull) {
+              if ( checkNull === void 0 ) checkNull = true;
+
+              if (value !== undefined && value !== '' && trim(value) !== '') {
+                if (checkNull === false || (checkNull === true && value !== null)) {
+                  return true;
+                }
+              }
+              return false;
+            };
+
+            // the core stuff to id if it's calling with jsonql
+            var DATA_KEY = 'data';
+            var ERROR_KEY = 'error';
+
+            var JSONQL_PATH = 'jsonql';
+
+            // export const INDEX = 'index' use INDEX_KEY instead
+            var DEFAULT_TYPE = 'any';
+
+            // @TODO remove this is not in use
+            // export const CLIENT_CONFIG_FILE = '.clients.json'
+            // export const CONTRACT_CONFIG_FILE = 'jsonql-contract-config.js'
+            // type of resolvers
+            var QUERY_NAME = 'query';
+            var MUTATION_NAME = 'mutation';
+            var SOCKET_NAME = 'socket';
+            // for  contract-cli
+            var KEY_WORD = 'continue';
+            var PUBLIC_KEY = 'public';
+
+            var TYPE_KEY = 'type';
+            var OPTIONAL_KEY = 'optional';
+            var ENUM_KEY = 'enumv';  // need to change this because enum is a reserved word
+            var ARGS_KEY = 'args';
+            var CHECKER_KEY = 'checker';
+            var ALIAS_KEY = 'alias';
+            var LOGIN_NAME = 'login';
+            // export const ISSUER_NAME = LOGIN_NAME // legacy issue need to replace them later
+            var LOGOUT_NAME = 'logout';
+            var DISCONNECT_FN_NAME = 'disconnect';
+            var SWITCH_USER_FN_NAME = 'switch-user';
+
+            var OR_SEPERATOR = '|';
+            var STRING_TYPE = 'string';
+            var BOOLEAN_TYPE = 'boolean';
+            var ARRAY_TYPE = 'array';
+            var OBJECT_TYPE = 'object';
+
+            var NUMBER_TYPE = 'number';
+            var ARRAY_TYPE_LFT = 'array.<';
+            var ARRAY_TYPE_RGT = '>';
+
+            var NO_ERROR_MSG = 'No message';
+            var NO_STATUS_CODE = -1;
+            var LOGIN_EVENT_NAME = '__login__';
+            var LOGOUT_EVENT_NAME = '__logout__';
+            var DISCONNECT_EVENT_NAME = '__disconnect__';
+            // this is somewhat vague about what is suppose to do
+            var EMIT_REPLY_TYPE = 'emit_reply';
+
+            var NSP_GROUP = 'nspGroup'; 
+            var PUBLIC_NAMESPACE = 'publicNamespace';
+
+            var JS_WS_SOCKET_IO_NAME = 'socket.io';
+            // type name and Alias
+            var SOCKET_TYPE_KEY = 'serverType'; //1.9.1
+            var SOCKET_TYPE_CLIENT_ALIAS = 'socketClientType'; // 1.9.0
+
+            // for ws client, 1.9.3 breaking change to name them as FN instead of PROP
+            var ON_MESSAGE_FN_NAME = 'onMessage';
+            var ON_RESULT_FN_NAME = 'onResult';
+            var ON_ERROR_FN_NAME = 'onError';
+            var ON_READY_FN_NAME = 'onReady';
+            var ON_LOGIN_FN_NAME = 'onLogin'; // new @1.8.6
+            // the actual method name client.resolverName.send
+            var SEND_MSG_FN_NAME = 'send';
+            var NOT_LOGIN_ERR_MSG = 'NOT LOGIN';
+            var IO_ROUNDTRIP_LOGIN = 'roundtip';
+            var IO_HANDSHAKE_LOGIN = 'handshake';
+
+            // Good practice rule - No magic number
+
+            var ARGS_NOT_ARRAY_ERR = "args is not an array! You might want to do: ES6 Array.from(arguments) or ES5 Array.prototype.slice.call(arguments)";
+            var PARAMS_NOT_ARRAY_ERR = "params is not an array! Did something gone wrong when you generate the contract.json?";
+            var EXCEPTION_CASE_ERR = 'Could not understand your arguments and parameter structure!';
+            // @TODO the jsdoc return array.<type> and we should also allow array<type> syntax
+            var DEFAULT_TYPE$1 = DEFAULT_TYPE;
+            var ARRAY_TYPE_LFT$1 = ARRAY_TYPE_LFT;
+            var ARRAY_TYPE_RGT$1 = ARRAY_TYPE_RGT;
+
+            var TYPE_KEY$1 = TYPE_KEY;
+            var OPTIONAL_KEY$1 = OPTIONAL_KEY;
+            var ENUM_KEY$1 = ENUM_KEY;
+            var ARGS_KEY$1 = ARGS_KEY;
+            var CHECKER_KEY$1 = CHECKER_KEY;
+            var ALIAS_KEY$1 = ALIAS_KEY;
+
+            var ARRAY_TYPE$1 = ARRAY_TYPE;
+            var OBJECT_TYPE$1 = OBJECT_TYPE;
+            var STRING_TYPE$1 = STRING_TYPE;
+            var BOOLEAN_TYPE$1 = BOOLEAN_TYPE;
+            var NUMBER_TYPE$1 = NUMBER_TYPE;
+            var KEY_WORD$1 = KEY_WORD;
+            var OR_SEPERATOR$1 = OR_SEPERATOR;
+
+            // not actually in use
+            // export const NUMBER_TYPES = JSONQL_CONSTANTS.NUMBER_TYPES;
+
+            // primitive types
+
+            /**
+             * this is a wrapper method to call different one based on their type
+             * @param {string} type to check
+             * @return {function} a function to handle the type
+             */
+            var combineFn = function(type) {
+              switch (type) {
+                case NUMBER_TYPE$1:
+                  return checkIsNumber
+                case STRING_TYPE$1:
+                  return checkIsString
+                case BOOLEAN_TYPE$1:
+                  return checkIsBoolean
+                default:
+                  return checkIsAny
+              }
+            };
+
+            // validate array type
+
+            /**
+             * @param {array} value expected
+             * @param {string} [type=''] pass the type if we encounter array.<T> then we need to check the value as well
+             * @return {boolean} true if OK
+             */
+            var checkIsArray = function(value, type) {
+              if ( type === void 0 ) type='';
+
+              if (isArray(value)) {
+                if (type === '' || trim(type)==='') {
+                  return true;
+                }
+                // we test it in reverse
+                // @TODO if the type is an array (OR) then what?
+                // we need to take into account this could be an array
+                var c = value.filter(function (v) { return !combineFn(type)(v); });
+                return !(c.length > 0)
+              }
+              return false
+            };
+
+            /**
+             * check if it matches the array.<T> pattern
+             * @param {string} type
+             * @return {boolean|array} false means NO, always return array
+             */
+            var isArrayLike = function(type) {
+              // @TODO could that have something like array<> instead of array.<>? missing the dot?
+              // because type script is Array<T> without the dot
+              if (type.indexOf(ARRAY_TYPE_LFT$1) > -1 && type.indexOf(ARRAY_TYPE_RGT$1) > -1) {
+                var _type = type.replace(ARRAY_TYPE_LFT$1, '').replace(ARRAY_TYPE_RGT$1, '');
+                if (_type.indexOf(OR_SEPERATOR$1)) {
+                  return _type.split(OR_SEPERATOR$1)
+                }
+                return [_type]
+              }
+              return false
+            };
+
+            /**
+             * we might encounter something like array.<T> then we need to take it apart
+             * @param {object} p the prepared object for processing
+             * @param {string|array} type the type came from <T>
+             * @return {boolean} for the filter to operate on
+             */
+            var arrayTypeHandler = function(p, type) {
+              var arg = p.arg;
+              // need a special case to handle the OR type
+              // we need to test the args instead of the type(s)
+              if (type.length > 1) {
+                return !arg.filter(function (v) { return (
+                  !(type.length > type.filter(function (t) { return !combineFn(t)(v); }).length)
+                ); }).length
+              }
+              // type is array so this will be or!
+              return type.length > type.filter(function (t) { return !checkIsArray(arg, t); }).length
+            };
+
+            /**
+             * Creates a unary function that invokes `func` with its argument transformed.
+             *
+             * @private
+             * @param {Function} func The function to wrap.
+             * @param {Function} transform The argument transform.
+             * @returns {Function} Returns the new function.
+             */
+            function overArg(func, transform) {
+              return function(arg) {
+                return func(transform(arg));
+              };
+            }
+
+            /** Built-in value references. */
+            var getPrototype = overArg(Object.getPrototypeOf, Object);
+
+            /** `Object#toString` result references. */
+            var objectTag = '[object Object]';
+
+            /** Used for built-in method references. */
+            var funcProto = Function.prototype,
+                objectProto$2 = Object.prototype;
+
+            /** Used to resolve the decompiled source of functions. */
+            var funcToString = funcProto.toString;
+
+            /** Used to check objects for own properties. */
+            var hasOwnProperty$1 = objectProto$2.hasOwnProperty;
+
+            /** Used to infer the `Object` constructor. */
+            var objectCtorString = funcToString.call(Object);
+
+            /**
+             * Checks if `value` is a plain object, that is, an object created by the
+             * `Object` constructor or one with a `[[Prototype]]` of `null`.
+             *
+             * @static
+             * @memberOf _
+             * @since 0.8.0
+             * @category Lang
+             * @param {*} value The value to check.
+             * @returns {boolean} Returns `true` if `value` is a plain object, else `false`.
+             * @example
+             *
+             * function Foo() {
+             *   this.a = 1;
+             * }
+             *
+             * _.isPlainObject(new Foo);
+             * // => false
+             *
+             * _.isPlainObject([1, 2, 3]);
+             * // => false
+             *
+             * _.isPlainObject({ 'x': 0, 'y': 0 });
+             * // => true
+             *
+             * _.isPlainObject(Object.create(null));
+             * // => true
+             */
+            function isPlainObject(value) {
+              if (!isObjectLike(value) || baseGetTag(value) != objectTag) {
+                return false;
+              }
+              var proto = getPrototype(value);
+              if (proto === null) {
+                return true;
+              }
+              var Ctor = hasOwnProperty$1.call(proto, 'constructor') && proto.constructor;
+              return typeof Ctor == 'function' && Ctor instanceof Ctor &&
+                funcToString.call(Ctor) == objectCtorString;
+            }
+
+            /**
+             * A specialized version of `_.filter` for arrays without support for
+             * iteratee shorthands.
+             *
+             * @private
+             * @param {Array} [array] The array to iterate over.
+             * @param {Function} predicate The function invoked per iteration.
+             * @returns {Array} Returns the new filtered array.
+             */
+            function arrayFilter(array, predicate) {
+              var index = -1,
+                  length = array == null ? 0 : array.length,
+                  resIndex = 0,
+                  result = [];
+
+              while (++index < length) {
+                var value = array[index];
+                if (predicate(value, index, array)) {
+                  result[resIndex++] = value;
+                }
+              }
+              return result;
+            }
+
+            /**
+             * Creates a base function for methods like `_.forIn` and `_.forOwn`.
+             *
+             * @private
+             * @param {boolean} [fromRight] Specify iterating from right to left.
+             * @returns {Function} Returns the new base function.
+             */
+            function createBaseFor(fromRight) {
+              return function(object, iteratee, keysFunc) {
+                var index = -1,
+                    iterable = Object(object),
+                    props = keysFunc(object),
+                    length = props.length;
+
+                while (length--) {
+                  var key = props[fromRight ? length : ++index];
+                  if (iteratee(iterable[key], key, iterable) === false) {
+                    break;
+                  }
+                }
+                return object;
+              };
+            }
+
+            /**
+             * The base implementation of `baseForOwn` which iterates over `object`
+             * properties returned by `keysFunc` and invokes `iteratee` for each property.
+             * Iteratee functions may exit iteration early by explicitly returning `false`.
+             *
+             * @private
+             * @param {Object} object The object to iterate over.
+             * @param {Function} iteratee The function invoked per iteration.
+             * @param {Function} keysFunc The function to get the keys of `object`.
+             * @returns {Object} Returns `object`.
+             */
+            var baseFor = createBaseFor();
+
+            /**
+             * The base implementation of `_.times` without support for iteratee shorthands
+             * or max array length checks.
+             *
+             * @private
+             * @param {number} n The number of times to invoke `iteratee`.
+             * @param {Function} iteratee The function invoked per iteration.
+             * @returns {Array} Returns the array of results.
+             */
+            function baseTimes(n, iteratee) {
+              var index = -1,
+                  result = Array(n);
+
+              while (++index < n) {
+                result[index] = iteratee(index);
+              }
+              return result;
+            }
+
+            /** `Object#toString` result references. */
+            var argsTag = '[object Arguments]';
+
+            /**
+             * The base implementation of `_.isArguments`.
+             *
+             * @private
+             * @param {*} value The value to check.
+             * @returns {boolean} Returns `true` if `value` is an `arguments` object,
+             */
+            function baseIsArguments(value) {
+              return isObjectLike(value) && baseGetTag(value) == argsTag;
+            }
+
+            /** Used for built-in method references. */
+            var objectProto$3 = Object.prototype;
+
+            /** Used to check objects for own properties. */
+            var hasOwnProperty$2 = objectProto$3.hasOwnProperty;
+
+            /** Built-in value references. */
+            var propertyIsEnumerable = objectProto$3.propertyIsEnumerable;
+
+            /**
+             * Checks if `value` is likely an `arguments` object.
+             *
+             * @static
+             * @memberOf _
+             * @since 0.1.0
+             * @category Lang
+             * @param {*} value The value to check.
+             * @returns {boolean} Returns `true` if `value` is an `arguments` object,
+             *  else `false`.
+             * @example
+             *
+             * _.isArguments(function() { return arguments; }());
+             * // => true
+             *
+             * _.isArguments([1, 2, 3]);
+             * // => false
+             */
+            var isArguments = baseIsArguments(function() { return arguments; }()) ? baseIsArguments : function(value) {
+              return isObjectLike(value) && hasOwnProperty$2.call(value, 'callee') &&
+                !propertyIsEnumerable.call(value, 'callee');
+            };
+
+            /**
+             * This method returns `false`.
+             *
+             * @static
+             * @memberOf _
+             * @since 4.13.0
+             * @category Util
+             * @returns {boolean} Returns `false`.
+             * @example
+             *
+             * _.times(2, _.stubFalse);
+             * // => [false, false]
+             */
+            function stubFalse() {
+              return false;
+            }
+
+            /** Detect free variable `exports`. */
+            var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;
+
+            /** Detect free variable `module`. */
+            var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;
+
+            /** Detect the popular CommonJS extension `module.exports`. */
+            var moduleExports = freeModule && freeModule.exports === freeExports;
+
+            /** Built-in value references. */
+            var Buffer = moduleExports ? root.Buffer : undefined;
+
+            /* Built-in method references for those with the same name as other `lodash` methods. */
+            var nativeIsBuffer = Buffer ? Buffer.isBuffer : undefined;
+
+            /**
+             * Checks if `value` is a buffer.
+             *
+             * @static
+             * @memberOf _
+             * @since 4.3.0
+             * @category Lang
+             * @param {*} value The value to check.
+             * @returns {boolean} Returns `true` if `value` is a buffer, else `false`.
+             * @example
+             *
+             * _.isBuffer(new Buffer(2));
+             * // => true
+             *
+             * _.isBuffer(new Uint8Array(2));
+             * // => false
+             */
+            var isBuffer = nativeIsBuffer || stubFalse;
+
+            /** Used as references for various `Number` constants. */
+            var MAX_SAFE_INTEGER = 9007199254740991;
+
+            /** Used to detect unsigned integer values. */
+            var reIsUint = /^(?:0|[1-9]\d*)$/;
+
+            /**
+             * Checks if `value` is a valid array-like index.
+             *
+             * @private
+             * @param {*} value The value to check.
+             * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
+             * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
+             */
+            function isIndex(value, length) {
+              var type = typeof value;
+              length = length == null ? MAX_SAFE_INTEGER : length;
+
+              return !!length &&
+                (type == 'number' ||
+                  (type != 'symbol' && reIsUint.test(value))) &&
+                    (value > -1 && value % 1 == 0 && value < length);
+            }
+
+            /** Used as references for various `Number` constants. */
+            var MAX_SAFE_INTEGER$1 = 9007199254740991;
+
+            /**
+             * Checks if `value` is a valid array-like length.
+             *
+             * **Note:** This method is loosely based on
+             * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
+             *
+             * @static
+             * @memberOf _
+             * @since 4.0.0
+             * @category Lang
+             * @param {*} value The value to check.
+             * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+             * @example
+             *
+             * _.isLength(3);
+             * // => true
+             *
+             * _.isLength(Number.MIN_VALUE);
+             * // => false
+             *
+             * _.isLength(Infinity);
+             * // => false
+             *
+             * _.isLength('3');
+             * // => false
+             */
+            function isLength(value) {
+              return typeof value == 'number' &&
+                value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER$1;
+            }
+
+            /** `Object#toString` result references. */
+            var argsTag$1 = '[object Arguments]',
+                arrayTag = '[object Array]',
+                boolTag = '[object Boolean]',
+                dateTag = '[object Date]',
+                errorTag = '[object Error]',
+                funcTag = '[object Function]',
+                mapTag = '[object Map]',
+                numberTag$1 = '[object Number]',
+                objectTag$1 = '[object Object]',
+                regexpTag = '[object RegExp]',
+                setTag = '[object Set]',
+                stringTag$1 = '[object String]',
+                weakMapTag = '[object WeakMap]';
+
+            var arrayBufferTag = '[object ArrayBuffer]',
+                dataViewTag = '[object DataView]',
+                float32Tag = '[object Float32Array]',
+                float64Tag = '[object Float64Array]',
+                int8Tag = '[object Int8Array]',
+                int16Tag = '[object Int16Array]',
+                int32Tag = '[object Int32Array]',
+                uint8Tag = '[object Uint8Array]',
+                uint8ClampedTag = '[object Uint8ClampedArray]',
+                uint16Tag = '[object Uint16Array]',
+                uint32Tag = '[object Uint32Array]';
+
+            /** Used to identify `toStringTag` values of typed arrays. */
+            var typedArrayTags = {};
+            typedArrayTags[float32Tag] = typedArrayTags[float64Tag] =
+            typedArrayTags[int8Tag] = typedArrayTags[int16Tag] =
+            typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] =
+            typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] =
+            typedArrayTags[uint32Tag] = true;
+            typedArrayTags[argsTag$1] = typedArrayTags[arrayTag] =
+            typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] =
+            typedArrayTags[dataViewTag] = typedArrayTags[dateTag] =
+            typedArrayTags[errorTag] = typedArrayTags[funcTag] =
+            typedArrayTags[mapTag] = typedArrayTags[numberTag$1] =
+            typedArrayTags[objectTag$1] = typedArrayTags[regexpTag] =
+            typedArrayTags[setTag] = typedArrayTags[stringTag$1] =
+            typedArrayTags[weakMapTag] = false;
+
+            /**
+             * The base implementation of `_.isTypedArray` without Node.js optimizations.
+             *
+             * @private
+             * @param {*} value The value to check.
+             * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
+             */
+            function baseIsTypedArray(value) {
+              return isObjectLike(value) &&
+                isLength(value.length) && !!typedArrayTags[baseGetTag(value)];
+            }
+
+            /**
+             * The base implementation of `_.unary` without support for storing metadata.
+             *
+             * @private
+             * @param {Function} func The function to cap arguments for.
+             * @returns {Function} Returns the new capped function.
+             */
+            function baseUnary(func) {
+              return function(value) {
+                return func(value);
+              };
+            }
+
+            /** Detect free variable `exports`. */
+            var freeExports$1 = typeof exports == 'object' && exports && !exports.nodeType && exports;
+
+            /** Detect free variable `module`. */
+            var freeModule$1 = freeExports$1 && typeof module == 'object' && module && !module.nodeType && module;
+
+            /** Detect the popular CommonJS extension `module.exports`. */
+            var moduleExports$1 = freeModule$1 && freeModule$1.exports === freeExports$1;
+
+            /** Detect free variable `process` from Node.js. */
+            var freeProcess = moduleExports$1 && freeGlobal.process;
+
+            /** Used to access faster Node.js helpers. */
+            var nodeUtil = (function() {
+              try {
+                // Use `util.types` for Node.js 10+.
+                var types = freeModule$1 && freeModule$1.require && freeModule$1.require('util').types;
+
+                if (types) {
+                  return types;
+                }
+
+                // Legacy `process.binding('util')` for Node.js < 10.
+                return freeProcess && freeProcess.binding && freeProcess.binding('util');
+              } catch (e) {}
+            }());
+
+            /* Node.js helper references. */
+            var nodeIsTypedArray = nodeUtil && nodeUtil.isTypedArray;
+
+            /**
+             * Checks if `value` is classified as a typed array.
+             *
+             * @static
+             * @memberOf _
+             * @since 3.0.0
+             * @category Lang
+             * @param {*} value The value to check.
+             * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
+             * @example
+             *
+             * _.isTypedArray(new Uint8Array);
+             * // => true
+             *
+             * _.isTypedArray([]);
+             * // => false
+             */
+            var isTypedArray = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray;
+
+            /** Used for built-in method references. */
+            var objectProto$4 = Object.prototype;
+
+            /** Used to check objects for own properties. */
+            var hasOwnProperty$3 = objectProto$4.hasOwnProperty;
+
+            /**
+             * Creates an array of the enumerable property names of the array-like `value`.
+             *
+             * @private
+             * @param {*} value The value to query.
+             * @param {boolean} inherited Specify returning inherited property names.
+             * @returns {Array} Returns the array of property names.
+             */
+            function arrayLikeKeys(value, inherited) {
+              var isArr = isArray(value),
+                  isArg = !isArr && isArguments(value),
+                  isBuff = !isArr && !isArg && isBuffer(value),
+                  isType = !isArr && !isArg && !isBuff && isTypedArray(value),
+                  skipIndexes = isArr || isArg || isBuff || isType,
+                  result = skipIndexes ? baseTimes(value.length, String) : [],
+                  length = result.length;
+
+              for (var key in value) {
+                if ((inherited || hasOwnProperty$3.call(value, key)) &&
+                    !(skipIndexes && (
+                       // Safari 9 has enumerable `arguments.length` in strict mode.
+                       key == 'length' ||
+                       // Node.js 0.10 has enumerable non-index properties on buffers.
+                       (isBuff && (key == 'offset' || key == 'parent')) ||
+                       // PhantomJS 2 has enumerable non-index properties on typed arrays.
+                       (isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset')) ||
+                       // Skip index properties.
+                       isIndex(key, length)
+                    ))) {
+                  result.push(key);
+                }
+              }
+              return result;
+            }
+
+            /** Used for built-in method references. */
+            var objectProto$5 = Object.prototype;
+
+            /**
+             * Checks if `value` is likely a prototype object.
+             *
+             * @private
+             * @param {*} value The value to check.
+             * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.
+             */
+            function isPrototype(value) {
+              var Ctor = value && value.constructor,
+                  proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto$5;
+
+              return value === proto;
+            }
+
+            /* Built-in method references for those with the same name as other `lodash` methods. */
+            var nativeKeys = overArg(Object.keys, Object);
+
+            /** Used for built-in method references. */
+            var objectProto$6 = Object.prototype;
+
+            /** Used to check objects for own properties. */
+            var hasOwnProperty$4 = objectProto$6.hasOwnProperty;
+
+            /**
+             * The base implementation of `_.keys` which doesn't treat sparse arrays as dense.
+             *
+             * @private
+             * @param {Object} object The object to query.
+             * @returns {Array} Returns the array of property names.
+             */
+            function baseKeys(object) {
+              if (!isPrototype(object)) {
+                return nativeKeys(object);
+              }
+              var result = [];
+              for (var key in Object(object)) {
+                if (hasOwnProperty$4.call(object, key) && key != 'constructor') {
+                  result.push(key);
+                }
+              }
+              return result;
+            }
+
+            /**
+             * Checks if `value` is the
+             * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)
+             * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+             *
+             * @static
+             * @memberOf _
+             * @since 0.1.0
+             * @category Lang
+             * @param {*} value The value to check.
+             * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+             * @example
+             *
+             * _.isObject({});
+             * // => true
+             *
+             * _.isObject([1, 2, 3]);
+             * // => true
+             *
+             * _.isObject(_.noop);
+             * // => true
+             *
+             * _.isObject(null);
+             * // => false
+             */
+            function isObject(value) {
+              var type = typeof value;
+              return value != null && (type == 'object' || type == 'function');
+            }
+
+            /** `Object#toString` result references. */
+            var asyncTag = '[object AsyncFunction]',
+                funcTag$1 = '[object Function]',
+                genTag = '[object GeneratorFunction]',
+                proxyTag = '[object Proxy]';
+
+            /**
+             * Checks if `value` is classified as a `Function` object.
+             *
+             * @static
+             * @memberOf _
+             * @since 0.1.0
+             * @category Lang
+             * @param {*} value The value to check.
+             * @returns {boolean} Returns `true` if `value` is a function, else `false`.
+             * @example
+             *
+             * _.isFunction(_);
+             * // => true
+             *
+             * _.isFunction(/abc/);
+             * // => false
+             */
+            function isFunction(value) {
+              if (!isObject(value)) {
+                return false;
+              }
+              // The use of `Object#toString` avoids issues with the `typeof` operator
+              // in Safari 9 which returns 'object' for typed arrays and other constructors.
+              var tag = baseGetTag(value);
+              return tag == funcTag$1 || tag == genTag || tag == asyncTag || tag == proxyTag;
+            }
+
+            /**
+             * Checks if `value` is array-like. A value is considered array-like if it's
+             * not a function and has a `value.length` that's an integer greater than or
+             * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
+             *
+             * @static
+             * @memberOf _
+             * @since 4.0.0
+             * @category Lang
+             * @param {*} value The value to check.
+             * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
+             * @example
+             *
+             * _.isArrayLike([1, 2, 3]);
+             * // => true
+             *
+             * _.isArrayLike(document.body.children);
+             * // => true
+             *
+             * _.isArrayLike('abc');
+             * // => true
+             *
+             * _.isArrayLike(_.noop);
+             * // => false
+             */
+            function isArrayLike$1(value) {
+              return value != null && isLength(value.length) && !isFunction(value);
+            }
+
+            /**
+             * Creates an array of the own enumerable property names of `object`.
+             *
+             * **Note:** Non-object values are coerced to objects. See the
+             * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
+             * for more details.
+             *
+             * @static
+             * @since 0.1.0
+             * @memberOf _
+             * @category Object
+             * @param {Object} object The object to query.
+             * @returns {Array} Returns the array of property names.
+             * @example
+             *
+             * function Foo() {
+             *   this.a = 1;
+             *   this.b = 2;
+             * }
+             *
+             * Foo.prototype.c = 3;
+             *
+             * _.keys(new Foo);
+             * // => ['a', 'b'] (iteration order is not guaranteed)
+             *
+             * _.keys('hi');
+             * // => ['0', '1']
+             */
+            function keys(object) {
+              return isArrayLike$1(object) ? arrayLikeKeys(object) : baseKeys(object);
+            }
+
+            /**
+             * The base implementation of `_.forOwn` without support for iteratee shorthands.
+             *
+             * @private
+             * @param {Object} object The object to iterate over.
+             * @param {Function} iteratee The function invoked per iteration.
+             * @returns {Object} Returns `object`.
+             */
+            function baseForOwn(object, iteratee) {
+              return object && baseFor(object, iteratee, keys);
+            }
+
+            /**
+             * Removes all key-value entries from the list cache.
+             *
+             * @private
+             * @name clear
+             * @memberOf ListCache
+             */
+            function listCacheClear() {
+              this.__data__ = [];
+              this.size = 0;
+            }
+
+            /**
+             * Performs a
+             * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+             * comparison between two values to determine if they are equivalent.
+             *
+             * @static
+             * @memberOf _
+             * @since 4.0.0
+             * @category Lang
+             * @param {*} value The value to compare.
+             * @param {*} other The other value to compare.
+             * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+             * @example
+             *
+             * var object = { 'a': 1 };
+             * var other = { 'a': 1 };
+             *
+             * _.eq(object, object);
+             * // => true
+             *
+             * _.eq(object, other);
+             * // => false
+             *
+             * _.eq('a', 'a');
+             * // => true
+             *
+             * _.eq('a', Object('a'));
+             * // => false
+             *
+             * _.eq(NaN, NaN);
+             * // => true
+             */
+            function eq(value, other) {
+              return value === other || (value !== value && other !== other);
+            }
+
+            /**
+             * Gets the index at which the `key` is found in `array` of key-value pairs.
+             *
+             * @private
+             * @param {Array} array The array to inspect.
+             * @param {*} key The key to search for.
+             * @returns {number} Returns the index of the matched value, else `-1`.
+             */
+            function assocIndexOf(array, key) {
+              var length = array.length;
+              while (length--) {
+                if (eq(array[length][0], key)) {
+                  return length;
+                }
+              }
+              return -1;
+            }
+
+            /** Used for built-in method references. */
+            var arrayProto = Array.prototype;
+
+            /** Built-in value references. */
+            var splice = arrayProto.splice;
+
+            /**
+             * Removes `key` and its value from the list cache.
+             *
+             * @private
+             * @name delete
+             * @memberOf ListCache
+             * @param {string} key The key of the value to remove.
+             * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+             */
+            function listCacheDelete(key) {
+              var data = this.__data__,
+                  index = assocIndexOf(data, key);
+
+              if (index < 0) {
+                return false;
+              }
+              var lastIndex = data.length - 1;
+              if (index == lastIndex) {
+                data.pop();
+              } else {
+                splice.call(data, index, 1);
+              }
+              --this.size;
+              return true;
+            }
+
+            /**
+             * Gets the list cache value for `key`.
+             *
+             * @private
+             * @name get
+             * @memberOf ListCache
+             * @param {string} key The key of the value to get.
+             * @returns {*} Returns the entry value.
+             */
+            function listCacheGet(key) {
+              var data = this.__data__,
+                  index = assocIndexOf(data, key);
+
+              return index < 0 ? undefined : data[index][1];
+            }
+
+            /**
+             * Checks if a list cache value for `key` exists.
+             *
+             * @private
+             * @name has
+             * @memberOf ListCache
+             * @param {string} key The key of the entry to check.
+             * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+             */
+            function listCacheHas(key) {
+              return assocIndexOf(this.__data__, key) > -1;
+            }
+
+            /**
+             * Sets the list cache `key` to `value`.
+             *
+             * @private
+             * @name set
+             * @memberOf ListCache
+             * @param {string} key The key of the value to set.
+             * @param {*} value The value to set.
+             * @returns {Object} Returns the list cache instance.
+             */
+            function listCacheSet(key, value) {
+              var data = this.__data__,
+                  index = assocIndexOf(data, key);
+
+              if (index < 0) {
+                ++this.size;
+                data.push([key, value]);
+              } else {
+                data[index][1] = value;
+              }
+              return this;
+            }
+
+            /**
+             * Creates an list cache object.
+             *
+             * @private
+             * @constructor
+             * @param {Array} [entries] The key-value pairs to cache.
+             */
+            function ListCache(entries) {
+              var index = -1,
+                  length = entries == null ? 0 : entries.length;
+
+              this.clear();
+              while (++index < length) {
+                var entry = entries[index];
+                this.set(entry[0], entry[1]);
+              }
+            }
+
+            // Add methods to `ListCache`.
+            ListCache.prototype.clear = listCacheClear;
+            ListCache.prototype['delete'] = listCacheDelete;
+            ListCache.prototype.get = listCacheGet;
+            ListCache.prototype.has = listCacheHas;
+            ListCache.prototype.set = listCacheSet;
+
+            /**
+             * Removes all key-value entries from the stack.
+             *
+             * @private
+             * @name clear
+             * @memberOf Stack
+             */
+            function stackClear() {
+              this.__data__ = new ListCache;
+              this.size = 0;
+            }
+
+            /**
+             * Removes `key` and its value from the stack.
+             *
+             * @private
+             * @name delete
+             * @memberOf Stack
+             * @param {string} key The key of the value to remove.
+             * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+             */
+            function stackDelete(key) {
+              var data = this.__data__,
+                  result = data['delete'](key);
+
+              this.size = data.size;
+              return result;
+            }
+
+            /**
+             * Gets the stack value for `key`.
+             *
+             * @private
+             * @name get
+             * @memberOf Stack
+             * @param {string} key The key of the value to get.
+             * @returns {*} Returns the entry value.
+             */
+            function stackGet(key) {
+              return this.__data__.get(key);
+            }
+
+            /**
+             * Checks if a stack value for `key` exists.
+             *
+             * @private
+             * @name has
+             * @memberOf Stack
+             * @param {string} key The key of the entry to check.
+             * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+             */
+            function stackHas(key) {
+              return this.__data__.has(key);
+            }
+
+            /** Used to detect overreaching core-js shims. */
+            var coreJsData = root['__core-js_shared__'];
+
+            /** Used to detect methods masquerading as native. */
+            var maskSrcKey = (function() {
+              var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || '');
+              return uid ? ('Symbol(src)_1.' + uid) : '';
+            }());
+
+            /**
+             * Checks if `func` has its source masked.
+             *
+             * @private
+             * @param {Function} func The function to check.
+             * @returns {boolean} Returns `true` if `func` is masked, else `false`.
+             */
+            function isMasked(func) {
+              return !!maskSrcKey && (maskSrcKey in func);
+            }
+
+            /** Used for built-in method references. */
+            var funcProto$1 = Function.prototype;
+
+            /** Used to resolve the decompiled source of functions. */
+            var funcToString$1 = funcProto$1.toString;
+
+            /**
+             * Converts `func` to its source code.
+             *
+             * @private
+             * @param {Function} func The function to convert.
+             * @returns {string} Returns the source code.
+             */
+            function toSource(func) {
+              if (func != null) {
+                try {
+                  return funcToString$1.call(func);
+                } catch (e) {}
+                try {
+                  return (func + '');
+                } catch (e) {}
+              }
+              return '';
+            }
+
+            /**
+             * Used to match `RegExp`
+             * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).
+             */
+            var reRegExpChar = /[\\^$.*+?()[\]{}|]/g;
+
+            /** Used to detect host constructors (Safari). */
+            var reIsHostCtor = /^\[object .+?Constructor\]$/;
+
+            /** Used for built-in method references. */
+            var funcProto$2 = Function.prototype,
+                objectProto$7 = Object.prototype;
+
+            /** Used to resolve the decompiled source of functions. */
+            var funcToString$2 = funcProto$2.toString;
+
+            /** Used to check objects for own properties. */
+            var hasOwnProperty$5 = objectProto$7.hasOwnProperty;
+
+            /** Used to detect if a method is native. */
+            var reIsNative = RegExp('^' +
+              funcToString$2.call(hasOwnProperty$5).replace(reRegExpChar, '\\$&')
+              .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
+            );
+
+            /**
+             * The base implementation of `_.isNative` without bad shim checks.
+             *
+             * @private
+             * @param {*} value The value to check.
+             * @returns {boolean} Returns `true` if `value` is a native function,
+             *  else `false`.
+             */
+            function baseIsNative(value) {
+              if (!isObject(value) || isMasked(value)) {
+                return false;
+              }
+              var pattern = isFunction(value) ? reIsNative : reIsHostCtor;
+              return pattern.test(toSource(value));
+            }
+
+            /**
+             * Gets the value at `key` of `object`.
+             *
+             * @private
+             * @param {Object} [object] The object to query.
+             * @param {string} key The key of the property to get.
+             * @returns {*} Returns the property value.
+             */
+            function getValue(object, key) {
+              return object == null ? undefined : object[key];
+            }
+
+            /**
+             * Gets the native function at `key` of `object`.
+             *
+             * @private
+             * @param {Object} object The object to query.
+             * @param {string} key The key of the method to get.
+             * @returns {*} Returns the function if it's native, else `undefined`.
+             */
+            function getNative(object, key) {
+              var value = getValue(object, key);
+              return baseIsNative(value) ? value : undefined;
+            }
+
+            /* Built-in method references that are verified to be native. */
+            var Map$1 = getNative(root, 'Map');
+
+            /* Built-in method references that are verified to be native. */
+            var nativeCreate = getNative(Object, 'create');
+
+            /**
+             * Removes all key-value entries from the hash.
+             *
+             * @private
+             * @name clear
+             * @memberOf Hash
+             */
+            function hashClear() {
+              this.__data__ = nativeCreate ? nativeCreate(null) : {};
+              this.size = 0;
+            }
+
+            /**
+             * Removes `key` and its value from the hash.
+             *
+             * @private
+             * @name delete
+             * @memberOf Hash
+             * @param {Object} hash The hash to modify.
+             * @param {string} key The key of the value to remove.
+             * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+             */
+            function hashDelete(key) {
+              var result = this.has(key) && delete this.__data__[key];
+              this.size -= result ? 1 : 0;
+              return result;
+            }
+
+            /** Used to stand-in for `undefined` hash values. */
+            var HASH_UNDEFINED = '__lodash_hash_undefined__';
+
+            /** Used for built-in method references. */
+            var objectProto$8 = Object.prototype;
+
+            /** Used to check objects for own properties. */
+            var hasOwnProperty$6 = objectProto$8.hasOwnProperty;
+
+            /**
+             * Gets the hash value for `key`.
+             *
+             * @private
+             * @name get
+             * @memberOf Hash
+             * @param {string} key The key of the value to get.
+             * @returns {*} Returns the entry value.
+             */
+            function hashGet(key) {
+              var data = this.__data__;
+              if (nativeCreate) {
+                var result = data[key];
+                return result === HASH_UNDEFINED ? undefined : result;
+              }
+              return hasOwnProperty$6.call(data, key) ? data[key] : undefined;
+            }
+
+            /** Used for built-in method references. */
+            var objectProto$9 = Object.prototype;
+
+            /** Used to check objects for own properties. */
+            var hasOwnProperty$7 = objectProto$9.hasOwnProperty;
+
+            /**
+             * Checks if a hash value for `key` exists.
+             *
+             * @private
+             * @name has
+             * @memberOf Hash
+             * @param {string} key The key of the entry to check.
+             * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+             */
+            function hashHas(key) {
+              var data = this.__data__;
+              return nativeCreate ? (data[key] !== undefined) : hasOwnProperty$7.call(data, key);
+            }
+
+            /** Used to stand-in for `undefined` hash values. */
+            var HASH_UNDEFINED$1 = '__lodash_hash_undefined__';
+
+            /**
+             * Sets the hash `key` to `value`.
+             *
+             * @private
+             * @name set
+             * @memberOf Hash
+             * @param {string} key The key of the value to set.
+             * @param {*} value The value to set.
+             * @returns {Object} Returns the hash instance.
+             */
+            function hashSet(key, value) {
+              var data = this.__data__;
+              this.size += this.has(key) ? 0 : 1;
+              data[key] = (nativeCreate && value === undefined) ? HASH_UNDEFINED$1 : value;
+              return this;
+            }
+
+            /**
+             * Creates a hash object.
+             *
+             * @private
+             * @constructor
+             * @param {Array} [entries] The key-value pairs to cache.
+             */
+            function Hash(entries) {
+              var index = -1,
+                  length = entries == null ? 0 : entries.length;
+
+              this.clear();
+              while (++index < length) {
+                var entry = entries[index];
+                this.set(entry[0], entry[1]);
+              }
+            }
+
+            // Add methods to `Hash`.
+            Hash.prototype.clear = hashClear;
+            Hash.prototype['delete'] = hashDelete;
+            Hash.prototype.get = hashGet;
+            Hash.prototype.has = hashHas;
+            Hash.prototype.set = hashSet;
+
+            /**
+             * Removes all key-value entries from the map.
+             *
+             * @private
+             * @name clear
+             * @memberOf MapCache
+             */
+            function mapCacheClear() {
+              this.size = 0;
+              this.__data__ = {
+                'hash': new Hash,
+                'map': new (Map$1 || ListCache),
+                'string': new Hash
+              };
+            }
+
+            /**
+             * Checks if `value` is suitable for use as unique object key.
+             *
+             * @private
+             * @param {*} value The value to check.
+             * @returns {boolean} Returns `true` if `value` is suitable, else `false`.
+             */
+            function isKeyable(value) {
+              var type = typeof value;
+              return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')
+                ? (value !== '__proto__')
+                : (value === null);
+            }
+
+            /**
+             * Gets the data for `map`.
+             *
+             * @private
+             * @param {Object} map The map to query.
+             * @param {string} key The reference key.
+             * @returns {*} Returns the map data.
+             */
+            function getMapData(map, key) {
+              var data = map.__data__;
+              return isKeyable(key)
+                ? data[typeof key == 'string' ? 'string' : 'hash']
+                : data.map;
+            }
+
+            /**
+             * Removes `key` and its value from the map.
+             *
+             * @private
+             * @name delete
+             * @memberOf MapCache
+             * @param {string} key The key of the value to remove.
+             * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+             */
+            function mapCacheDelete(key) {
+              var result = getMapData(this, key)['delete'](key);
+              this.size -= result ? 1 : 0;
+              return result;
+            }
+
+            /**
+             * Gets the map value for `key`.
+             *
+             * @private
+             * @name get
+             * @memberOf MapCache
+             * @param {string} key The key of the value to get.
+             * @returns {*} Returns the entry value.
+             */
+            function mapCacheGet(key) {
+              return getMapData(this, key).get(key);
+            }
+
+            /**
+             * Checks if a map value for `key` exists.
+             *
+             * @private
+             * @name has
+             * @memberOf MapCache
+             * @param {string} key The key of the entry to check.
+             * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+             */
+            function mapCacheHas(key) {
+              return getMapData(this, key).has(key);
+            }
+
+            /**
+             * Sets the map `key` to `value`.
+             *
+             * @private
+             * @name set
+             * @memberOf MapCache
+             * @param {string} key The key of the value to set.
+             * @param {*} value The value to set.
+             * @returns {Object} Returns the map cache instance.
+             */
+            function mapCacheSet(key, value) {
+              var data = getMapData(this, key),
+                  size = data.size;
+
+              data.set(key, value);
+              this.size += data.size == size ? 0 : 1;
+              return this;
+            }
+
+            /**
+             * Creates a map cache object to store key-value pairs.
+             *
+             * @private
+             * @constructor
+             * @param {Array} [entries] The key-value pairs to cache.
+             */
+            function MapCache(entries) {
+              var index = -1,
+                  length = entries == null ? 0 : entries.length;
+
+              this.clear();
+              while (++index < length) {
+                var entry = entries[index];
+                this.set(entry[0], entry[1]);
+              }
+            }
+
+            // Add methods to `MapCache`.
+            MapCache.prototype.clear = mapCacheClear;
+            MapCache.prototype['delete'] = mapCacheDelete;
+            MapCache.prototype.get = mapCacheGet;
+            MapCache.prototype.has = mapCacheHas;
+            MapCache.prototype.set = mapCacheSet;
+
+            /** Used as the size to enable large array optimizations. */
+            var LARGE_ARRAY_SIZE = 200;
+
+            /**
+             * Sets the stack `key` to `value`.
+             *
+             * @private
+             * @name set
+             * @memberOf Stack
+             * @param {string} key The key of the value to set.
+             * @param {*} value The value to set.
+             * @returns {Object} Returns the stack cache instance.
+             */
+            function stackSet(key, value) {
+              var data = this.__data__;
+              if (data instanceof ListCache) {
+                var pairs = data.__data__;
+                if (!Map$1 || (pairs.length < LARGE_ARRAY_SIZE - 1)) {
+                  pairs.push([key, value]);
+                  this.size = ++data.size;
+                  return this;
+                }
+                data = this.__data__ = new MapCache(pairs);
+              }
+              data.set(key, value);
+              this.size = data.size;
+              return this;
+            }
+
+            /**
+             * Creates a stack cache object to store key-value pairs.
+             *
+             * @private
+             * @constructor
+             * @param {Array} [entries] The key-value pairs to cache.
+             */
+            function Stack(entries) {
+              var data = this.__data__ = new ListCache(entries);
+              this.size = data.size;
+            }
+
+            // Add methods to `Stack`.
+            Stack.prototype.clear = stackClear;
+            Stack.prototype['delete'] = stackDelete;
+            Stack.prototype.get = stackGet;
+            Stack.prototype.has = stackHas;
+            Stack.prototype.set = stackSet;
+
+            /** Used to stand-in for `undefined` hash values. */
+            var HASH_UNDEFINED$2 = '__lodash_hash_undefined__';
+
+            /**
+             * Adds `value` to the array cache.
+             *
+             * @private
+             * @name add
+             * @memberOf SetCache
+             * @alias push
+             * @param {*} value The value to cache.
+             * @returns {Object} Returns the cache instance.
+             */
+            function setCacheAdd(value) {
+              this.__data__.set(value, HASH_UNDEFINED$2);
+              return this;
+            }
+
+            /**
+             * Checks if `value` is in the array cache.
+             *
+             * @private
+             * @name has
+             * @memberOf SetCache
+             * @param {*} value The value to search for.
+             * @returns {number} Returns `true` if `value` is found, else `false`.
+             */
+            function setCacheHas(value) {
+              return this.__data__.has(value);
+            }
+
+            /**
+             *
+             * Creates an array cache object to store unique values.
+             *
+             * @private
+             * @constructor
+             * @param {Array} [values] The values to cache.
+             */
+            function SetCache(values) {
+              var index = -1,
+                  length = values == null ? 0 : values.length;
+
+              this.__data__ = new MapCache;
+              while (++index < length) {
+                this.add(values[index]);
+              }
+            }
+
+            // Add methods to `SetCache`.
+            SetCache.prototype.add = SetCache.prototype.push = setCacheAdd;
+            SetCache.prototype.has = setCacheHas;
+
+            /**
+             * A specialized version of `_.some` for arrays without support for iteratee
+             * shorthands.
+             *
+             * @private
+             * @param {Array} [array] The array to iterate over.
+             * @param {Function} predicate The function invoked per iteration.
+             * @returns {boolean} Returns `true` if any element passes the predicate check,
+             *  else `false`.
+             */
+            function arraySome(array, predicate) {
+              var index = -1,
+                  length = array == null ? 0 : array.length;
+
+              while (++index < length) {
+                if (predicate(array[index], index, array)) {
+                  return true;
+                }
+              }
+              return false;
+            }
+
+            /**
+             * Checks if a `cache` value for `key` exists.
+             *
+             * @private
+             * @param {Object} cache The cache to query.
+             * @param {string} key The key of the entry to check.
+             * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+             */
+            function cacheHas(cache, key) {
+              return cache.has(key);
+            }
+
+            /** Used to compose bitmasks for value comparisons. */
+            var COMPARE_PARTIAL_FLAG = 1,
+                COMPARE_UNORDERED_FLAG = 2;
+
+            /**
+             * A specialized version of `baseIsEqualDeep` for arrays with support for
+             * partial deep comparisons.
+             *
+             * @private
+             * @param {Array} array The array to compare.
+             * @param {Array} other The other array to compare.
+             * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+             * @param {Function} customizer The function to customize comparisons.
+             * @param {Function} equalFunc The function to determine equivalents of values.
+             * @param {Object} stack Tracks traversed `array` and `other` objects.
+             * @returns {boolean} Returns `true` if the arrays are equivalent, else `false`.
+             */
+            function equalArrays(array, other, bitmask, customizer, equalFunc, stack) {
+              var isPartial = bitmask & COMPARE_PARTIAL_FLAG,
+                  arrLength = array.length,
+                  othLength = other.length;
+
+              if (arrLength != othLength && !(isPartial && othLength > arrLength)) {
+                return false;
+              }
+              // Assume cyclic values are equal.
+              var stacked = stack.get(array);
+              if (stacked && stack.get(other)) {
+                return stacked == other;
+              }
+              var index = -1,
+                  result = true,
+                  seen = (bitmask & COMPARE_UNORDERED_FLAG) ? new SetCache : undefined;
+
+              stack.set(array, other);
+              stack.set(other, array);
+
+              // Ignore non-index properties.
+              while (++index < arrLength) {
+                var arrValue = array[index],
+                    othValue = other[index];
+
+                if (customizer) {
+                  var compared = isPartial
+                    ? customizer(othValue, arrValue, index, other, array, stack)
+                    : customizer(arrValue, othValue, index, array, other, stack);
+                }
+                if (compared !== undefined) {
+                  if (compared) {
+                    continue;
+                  }
+                  result = false;
+                  break;
+                }
+                // Recursively compare arrays (susceptible to call stack limits).
+                if (seen) {
+                  if (!arraySome(other, function(othValue, othIndex) {
+                        if (!cacheHas(seen, othIndex) &&
+                            (arrValue === othValue || equalFunc(arrValue, othValue, bitmask, customizer, stack))) {
+                          return seen.push(othIndex);
+                        }
+                      })) {
+                    result = false;
+                    break;
+                  }
+                } else if (!(
+                      arrValue === othValue ||
+                        equalFunc(arrValue, othValue, bitmask, customizer, stack)
+                    )) {
+                  result = false;
+                  break;
+                }
+              }
+              stack['delete'](array);
+              stack['delete'](other);
+              return result;
+            }
+
+            /** Built-in value references. */
+            var Uint8Array = root.Uint8Array;
+
+            /**
+             * Converts `map` to its key-value pairs.
+             *
+             * @private
+             * @param {Object} map The map to convert.
+             * @returns {Array} Returns the key-value pairs.
+             */
+            function mapToArray(map) {
+              var index = -1,
+                  result = Array(map.size);
+
+              map.forEach(function(value, key) {
+                result[++index] = [key, value];
+              });
+              return result;
+            }
+
+            /**
+             * Converts `set` to an array of its values.
+             *
+             * @private
+             * @param {Object} set The set to convert.
+             * @returns {Array} Returns the values.
+             */
+            function setToArray(set) {
+              var index = -1,
+                  result = Array(set.size);
+
+              set.forEach(function(value) {
+                result[++index] = value;
+              });
+              return result;
+            }
+
+            /** Used to compose bitmasks for value comparisons. */
+            var COMPARE_PARTIAL_FLAG$1 = 1,
+                COMPARE_UNORDERED_FLAG$1 = 2;
+
+            /** `Object#toString` result references. */
+            var boolTag$1 = '[object Boolean]',
+                dateTag$1 = '[object Date]',
+                errorTag$1 = '[object Error]',
+                mapTag$1 = '[object Map]',
+                numberTag$2 = '[object Number]',
+                regexpTag$1 = '[object RegExp]',
+                setTag$1 = '[object Set]',
+                stringTag$2 = '[object String]',
+                symbolTag$1 = '[object Symbol]';
+
+            var arrayBufferTag$1 = '[object ArrayBuffer]',
+                dataViewTag$1 = '[object DataView]';
+
+            /** Used to convert symbols to primitives and strings. */
+            var symbolProto$1 = Symbol ? Symbol.prototype : undefined,
+                symbolValueOf = symbolProto$1 ? symbolProto$1.valueOf : undefined;
+
+            /**
+             * A specialized version of `baseIsEqualDeep` for comparing objects of
+             * the same `toStringTag`.
+             *
+             * **Note:** This function only supports comparing values with tags of
+             * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
+             *
+             * @private
+             * @param {Object} object The object to compare.
+             * @param {Object} other The other object to compare.
+             * @param {string} tag The `toStringTag` of the objects to compare.
+             * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+             * @param {Function} customizer The function to customize comparisons.
+             * @param {Function} equalFunc The function to determine equivalents of values.
+             * @param {Object} stack Tracks traversed `object` and `other` objects.
+             * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+             */
+            function equalByTag(object, other, tag, bitmask, customizer, equalFunc, stack) {
+              switch (tag) {
+                case dataViewTag$1:
+                  if ((object.byteLength != other.byteLength) ||
+                      (object.byteOffset != other.byteOffset)) {
+                    return false;
+                  }
+                  object = object.buffer;
+                  other = other.buffer;
+
+                case arrayBufferTag$1:
+                  if ((object.byteLength != other.byteLength) ||
+                      !equalFunc(new Uint8Array(object), new Uint8Array(other))) {
+                    return false;
+                  }
+                  return true;
+
+                case boolTag$1:
+                case dateTag$1:
+                case numberTag$2:
+                  // Coerce booleans to `1` or `0` and dates to milliseconds.
+                  // Invalid dates are coerced to `NaN`.
+                  return eq(+object, +other);
+
+                case errorTag$1:
+                  return object.name == other.name && object.message == other.message;
+
+                case regexpTag$1:
+                case stringTag$2:
+                  // Coerce regexes to strings and treat strings, primitives and objects,
+                  // as equal. See http://www.ecma-international.org/ecma-262/7.0/#sec-regexp.prototype.tostring
+                  // for more details.
+                  return object == (other + '');
+
+                case mapTag$1:
+                  var convert = mapToArray;
+
+                case setTag$1:
+                  var isPartial = bitmask & COMPARE_PARTIAL_FLAG$1;
+                  convert || (convert = setToArray);
+
+                  if (object.size != other.size && !isPartial) {
+                    return false;
+                  }
+                  // Assume cyclic values are equal.
+                  var stacked = stack.get(object);
+                  if (stacked) {
+                    return stacked == other;
+                  }
+                  bitmask |= COMPARE_UNORDERED_FLAG$1;
+
+                  // Recursively compare objects (susceptible to call stack limits).
+                  stack.set(object, other);
+                  var result = equalArrays(convert(object), convert(other), bitmask, customizer, equalFunc, stack);
+                  stack['delete'](object);
+                  return result;
+
+                case symbolTag$1:
+                  if (symbolValueOf) {
+                    return symbolValueOf.call(object) == symbolValueOf.call(other);
+                  }
+              }
+              return false;
+            }
+
+            /**
+             * Appends the elements of `values` to `array`.
+             *
+             * @private
+             * @param {Array} array The array to modify.
+             * @param {Array} values The values to append.
+             * @returns {Array} Returns `array`.
+             */
+            function arrayPush(array, values) {
+              var index = -1,
+                  length = values.length,
+                  offset = array.length;
+
+              while (++index < length) {
+                array[offset + index] = values[index];
+              }
+              return array;
+            }
+
+            /**
+             * The base implementation of `getAllKeys` and `getAllKeysIn` which uses
+             * `keysFunc` and `symbolsFunc` to get the enumerable property names and
+             * symbols of `object`.
+             *
+             * @private
+             * @param {Object} object The object to query.
+             * @param {Function} keysFunc The function to get the keys of `object`.
+             * @param {Function} symbolsFunc The function to get the symbols of `object`.
+             * @returns {Array} Returns the array of property names and symbols.
+             */
+            function baseGetAllKeys(object, keysFunc, symbolsFunc) {
+              var result = keysFunc(object);
+              return isArray(object) ? result : arrayPush(result, symbolsFunc(object));
+            }
+
+            /**
+             * This method returns a new empty array.
+             *
+             * @static
+             * @memberOf _
+             * @since 4.13.0
+             * @category Util
+             * @returns {Array} Returns the new empty array.
+             * @example
+             *
+             * var arrays = _.times(2, _.stubArray);
+             *
+             * console.log(arrays);
+             * // => [[], []]
+             *
+             * console.log(arrays[0] === arrays[1]);
+             * // => false
+             */
+            function stubArray() {
+              return [];
+            }
+
+            /** Used for built-in method references. */
+            var objectProto$a = Object.prototype;
+
+            /** Built-in value references. */
+            var propertyIsEnumerable$1 = objectProto$a.propertyIsEnumerable;
+
+            /* Built-in method references for those with the same name as other `lodash` methods. */
+            var nativeGetSymbols = Object.getOwnPropertySymbols;
+
+            /**
+             * Creates an array of the own enumerable symbols of `object`.
+             *
+             * @private
+             * @param {Object} object The object to query.
+             * @returns {Array} Returns the array of symbols.
+             */
+            var getSymbols = !nativeGetSymbols ? stubArray : function(object) {
+              if (object == null) {
+                return [];
+              }
+              object = Object(object);
+              return arrayFilter(nativeGetSymbols(object), function(symbol) {
+                return propertyIsEnumerable$1.call(object, symbol);
+              });
+            };
+
+            /**
+             * Creates an array of own enumerable property names and symbols of `object`.
+             *
+             * @private
+             * @param {Object} object The object to query.
+             * @returns {Array} Returns the array of property names and symbols.
+             */
+            function getAllKeys(object) {
+              return baseGetAllKeys(object, keys, getSymbols);
+            }
+
+            /** Used to compose bitmasks for value comparisons. */
+            var COMPARE_PARTIAL_FLAG$2 = 1;
+
+            /** Used for built-in method references. */
+            var objectProto$b = Object.prototype;
+
+            /** Used to check objects for own properties. */
+            var hasOwnProperty$8 = objectProto$b.hasOwnProperty;
+
+            /**
+             * A specialized version of `baseIsEqualDeep` for objects with support for
+             * partial deep comparisons.
+             *
+             * @private
+             * @param {Object} object The object to compare.
+             * @param {Object} other The other object to compare.
+             * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+             * @param {Function} customizer The function to customize comparisons.
+             * @param {Function} equalFunc The function to determine equivalents of values.
+             * @param {Object} stack Tracks traversed `object` and `other` objects.
+             * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+             */
+            function equalObjects(object, other, bitmask, customizer, equalFunc, stack) {
+              var isPartial = bitmask & COMPARE_PARTIAL_FLAG$2,
+                  objProps = getAllKeys(object),
+                  objLength = objProps.length,
+                  othProps = getAllKeys(other),
+                  othLength = othProps.length;
+
+              if (objLength != othLength && !isPartial) {
+                return false;
+              }
+              var index = objLength;
+              while (index--) {
+                var key = objProps[index];
+                if (!(isPartial ? key in other : hasOwnProperty$8.call(other, key))) {
+                  return false;
+                }
+              }
+              // Assume cyclic values are equal.
+              var stacked = stack.get(object);
+              if (stacked && stack.get(other)) {
+                return stacked == other;
+              }
+              var result = true;
+              stack.set(object, other);
+              stack.set(other, object);
+
+              var skipCtor = isPartial;
+              while (++index < objLength) {
+                key = objProps[index];
+                var objValue = object[key],
+                    othValue = other[key];
+
+                if (customizer) {
+                  var compared = isPartial
+                    ? customizer(othValue, objValue, key, other, object, stack)
+                    : customizer(objValue, othValue, key, object, other, stack);
+                }
+                // Recursively compare objects (susceptible to call stack limits).
+                if (!(compared === undefined
+                      ? (objValue === othValue || equalFunc(objValue, othValue, bitmask, customizer, stack))
+                      : compared
+                    )) {
+                  result = false;
+                  break;
+                }
+                skipCtor || (skipCtor = key == 'constructor');
+              }
+              if (result && !skipCtor) {
+                var objCtor = object.constructor,
+                    othCtor = other.constructor;
+
+                // Non `Object` object instances with different constructors are not equal.
+                if (objCtor != othCtor &&
+                    ('constructor' in object && 'constructor' in other) &&
+                    !(typeof objCtor == 'function' && objCtor instanceof objCtor &&
+                      typeof othCtor == 'function' && othCtor instanceof othCtor)) {
+                  result = false;
+                }
+              }
+              stack['delete'](object);
+              stack['delete'](other);
+              return result;
+            }
+
+            /* Built-in method references that are verified to be native. */
+            var DataView = getNative(root, 'DataView');
+
+            /* Built-in method references that are verified to be native. */
+            var Promise$1 = getNative(root, 'Promise');
+
+            /* Built-in method references that are verified to be native. */
+            var Set$1 = getNative(root, 'Set');
+
+            /* Built-in method references that are verified to be native. */
+            var WeakMap$1 = getNative(root, 'WeakMap');
+
+            /** `Object#toString` result references. */
+            var mapTag$2 = '[object Map]',
+                objectTag$2 = '[object Object]',
+                promiseTag = '[object Promise]',
+                setTag$2 = '[object Set]',
+                weakMapTag$1 = '[object WeakMap]';
+
+            var dataViewTag$2 = '[object DataView]';
+
+            /** Used to detect maps, sets, and weakmaps. */
+            var dataViewCtorString = toSource(DataView),
+                mapCtorString = toSource(Map$1),
+                promiseCtorString = toSource(Promise$1),
+                setCtorString = toSource(Set$1),
+                weakMapCtorString = toSource(WeakMap$1);
+
+            /**
+             * Gets the `toStringTag` of `value`.
+             *
+             * @private
+             * @param {*} value The value to query.
+             * @returns {string} Returns the `toStringTag`.
+             */
+            var getTag = baseGetTag;
+
+            // Fallback for data views, maps, sets, and weak maps in IE 11 and promises in Node.js < 6.
+            if ((DataView && getTag(new DataView(new ArrayBuffer(1))) != dataViewTag$2) ||
+                (Map$1 && getTag(new Map$1) != mapTag$2) ||
+                (Promise$1 && getTag(Promise$1.resolve()) != promiseTag) ||
+                (Set$1 && getTag(new Set$1) != setTag$2) ||
+                (WeakMap$1 && getTag(new WeakMap$1) != weakMapTag$1)) {
+              getTag = function(value) {
+                var result = baseGetTag(value),
+                    Ctor = result == objectTag$2 ? value.constructor : undefined,
+                    ctorString = Ctor ? toSource(Ctor) : '';
+
+                if (ctorString) {
+                  switch (ctorString) {
+                    case dataViewCtorString: return dataViewTag$2;
+                    case mapCtorString: return mapTag$2;
+                    case promiseCtorString: return promiseTag;
+                    case setCtorString: return setTag$2;
+                    case weakMapCtorString: return weakMapTag$1;
+                  }
+                }
+                return result;
+              };
+            }
+
+            var getTag$1 = getTag;
+
+            /** Used to compose bitmasks for value comparisons. */
+            var COMPARE_PARTIAL_FLAG$3 = 1;
+
+            /** `Object#toString` result references. */
+            var argsTag$2 = '[object Arguments]',
+                arrayTag$1 = '[object Array]',
+                objectTag$3 = '[object Object]';
+
+            /** Used for built-in method references. */
+            var objectProto$c = Object.prototype;
+
+            /** Used to check objects for own properties. */
+            var hasOwnProperty$9 = objectProto$c.hasOwnProperty;
+
+            /**
+             * A specialized version of `baseIsEqual` for arrays and objects which performs
+             * deep comparisons and tracks traversed objects enabling objects with circular
+             * references to be compared.
+             *
+             * @private
+             * @param {Object} object The object to compare.
+             * @param {Object} other The other object to compare.
+             * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+             * @param {Function} customizer The function to customize comparisons.
+             * @param {Function} equalFunc The function to determine equivalents of values.
+             * @param {Object} [stack] Tracks traversed `object` and `other` objects.
+             * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+             */
+            function baseIsEqualDeep(object, other, bitmask, customizer, equalFunc, stack) {
+              var objIsArr = isArray(object),
+                  othIsArr = isArray(other),
+                  objTag = objIsArr ? arrayTag$1 : getTag$1(object),
+                  othTag = othIsArr ? arrayTag$1 : getTag$1(other);
+
+              objTag = objTag == argsTag$2 ? objectTag$3 : objTag;
+              othTag = othTag == argsTag$2 ? objectTag$3 : othTag;
+
+              var objIsObj = objTag == objectTag$3,
+                  othIsObj = othTag == objectTag$3,
+                  isSameTag = objTag == othTag;
+
+              if (isSameTag && isBuffer(object)) {
+                if (!isBuffer(other)) {
+                  return false;
+                }
+                objIsArr = true;
+                objIsObj = false;
+              }
+              if (isSameTag && !objIsObj) {
+                stack || (stack = new Stack);
+                return (objIsArr || isTypedArray(object))
+                  ? equalArrays(object, other, bitmask, customizer, equalFunc, stack)
+                  : equalByTag(object, other, objTag, bitmask, customizer, equalFunc, stack);
+              }
+              if (!(bitmask & COMPARE_PARTIAL_FLAG$3)) {
+                var objIsWrapped = objIsObj && hasOwnProperty$9.call(object, '__wrapped__'),
+                    othIsWrapped = othIsObj && hasOwnProperty$9.call(other, '__wrapped__');
+
+                if (objIsWrapped || othIsWrapped) {
+                  var objUnwrapped = objIsWrapped ? object.value() : object,
+                      othUnwrapped = othIsWrapped ? other.value() : other;
+
+                  stack || (stack = new Stack);
+                  return equalFunc(objUnwrapped, othUnwrapped, bitmask, customizer, stack);
+                }
+              }
+              if (!isSameTag) {
+                return false;
+              }
+              stack || (stack = new Stack);
+              return equalObjects(object, other, bitmask, customizer, equalFunc, stack);
+            }
+
+            /**
+             * The base implementation of `_.isEqual` which supports partial comparisons
+             * and tracks traversed objects.
+             *
+             * @private
+             * @param {*} value The value to compare.
+             * @param {*} other The other value to compare.
+             * @param {boolean} bitmask The bitmask flags.
+             *  1 - Unordered comparison
+             *  2 - Partial comparison
+             * @param {Function} [customizer] The function to customize comparisons.
+             * @param {Object} [stack] Tracks traversed `value` and `other` objects.
+             * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+             */
+            function baseIsEqual(value, other, bitmask, customizer, stack) {
+              if (value === other) {
+                return true;
+              }
+              if (value == null || other == null || (!isObjectLike(value) && !isObjectLike(other))) {
+                return value !== value && other !== other;
+              }
+              return baseIsEqualDeep(value, other, bitmask, customizer, baseIsEqual, stack);
+            }
+
+            /** Used to compose bitmasks for value comparisons. */
+            var COMPARE_PARTIAL_FLAG$4 = 1,
+                COMPARE_UNORDERED_FLAG$2 = 2;
+
+            /**
+             * The base implementation of `_.isMatch` without support for iteratee shorthands.
+             *
+             * @private
+             * @param {Object} object The object to inspect.
+             * @param {Object} source The object of property values to match.
+             * @param {Array} matchData The property names, values, and compare flags to match.
+             * @param {Function} [customizer] The function to customize comparisons.
+             * @returns {boolean} Returns `true` if `object` is a match, else `false`.
+             */
+            function baseIsMatch(object, source, matchData, customizer) {
+              var index = matchData.length,
+                  length = index,
+                  noCustomizer = !customizer;
+
+              if (object == null) {
+                return !length;
+              }
+              object = Object(object);
+              while (index--) {
+                var data = matchData[index];
+                if ((noCustomizer && data[2])
+                      ? data[1] !== object[data[0]]
+                      : !(data[0] in object)
+                    ) {
+                  return false;
+                }
+              }
+              while (++index < length) {
+                data = matchData[index];
+                var key = data[0],
+                    objValue = object[key],
+                    srcValue = data[1];
+
+                if (noCustomizer && data[2]) {
+                  if (objValue === undefined && !(key in object)) {
+                    return false;
+                  }
+                } else {
+                  var stack = new Stack;
+                  if (customizer) {
+                    var result = customizer(objValue, srcValue, key, object, source, stack);
+                  }
+                  if (!(result === undefined
+                        ? baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG$4 | COMPARE_UNORDERED_FLAG$2, customizer, stack)
+                        : result
+                      )) {
+                    return false;
+                  }
+                }
+              }
+              return true;
+            }
+
+            /**
+             * Checks if `value` is suitable for strict equality comparisons, i.e. `===`.
+             *
+             * @private
+             * @param {*} value The value to check.
+             * @returns {boolean} Returns `true` if `value` if suitable for strict
+             *  equality comparisons, else `false`.
+             */
+            function isStrictComparable(value) {
+              return value === value && !isObject(value);
+            }
+
+            /**
+             * Gets the property names, values, and compare flags of `object`.
+             *
+             * @private
+             * @param {Object} object The object to query.
+             * @returns {Array} Returns the match data of `object`.
+             */
+            function getMatchData(object) {
+              var result = keys(object),
+                  length = result.length;
+
+              while (length--) {
+                var key = result[length],
+                    value = object[key];
+
+                result[length] = [key, value, isStrictComparable(value)];
+              }
+              return result;
+            }
+
+            /**
+             * A specialized version of `matchesProperty` for source values suitable
+             * for strict equality comparisons, i.e. `===`.
+             *
+             * @private
+             * @param {string} key The key of the property to get.
+             * @param {*} srcValue The value to match.
+             * @returns {Function} Returns the new spec function.
+             */
+            function matchesStrictComparable(key, srcValue) {
+              return function(object) {
+                if (object == null) {
+                  return false;
+                }
+                return object[key] === srcValue &&
+                  (srcValue !== undefined || (key in Object(object)));
+              };
+            }
+
+            /**
+             * The base implementation of `_.matches` which doesn't clone `source`.
+             *
+             * @private
+             * @param {Object} source The object of property values to match.
+             * @returns {Function} Returns the new spec function.
+             */
+            function baseMatches(source) {
+              var matchData = getMatchData(source);
+              if (matchData.length == 1 && matchData[0][2]) {
+                return matchesStrictComparable(matchData[0][0], matchData[0][1]);
+              }
+              return function(object) {
+                return object === source || baseIsMatch(object, source, matchData);
+              };
+            }
+
+            /** Used to match property names within property paths. */
+            var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,
+                reIsPlainProp = /^\w*$/;
+
+            /**
+             * Checks if `value` is a property name and not a property path.
+             *
+             * @private
+             * @param {*} value The value to check.
+             * @param {Object} [object] The object to query keys on.
+             * @returns {boolean} Returns `true` if `value` is a property name, else `false`.
+             */
+            function isKey(value, object) {
+              if (isArray(value)) {
+                return false;
+              }
+              var type = typeof value;
+              if (type == 'number' || type == 'symbol' || type == 'boolean' ||
+                  value == null || isSymbol(value)) {
+                return true;
+              }
+              return reIsPlainProp.test(value) || !reIsDeepProp.test(value) ||
+                (object != null && value in Object(object));
+            }
+
+            /** Error message constants. */
+            var FUNC_ERROR_TEXT = 'Expected a function';
+
+            /**
+             * Creates a function that memoizes the result of `func`. If `resolver` is
+             * provided, it determines the cache key for storing the result based on the
+             * arguments provided to the memoized function. By default, the first argument
+             * provided to the memoized function is used as the map cache key. The `func`
+             * is invoked with the `this` binding of the memoized function.
+             *
+             * **Note:** The cache is exposed as the `cache` property on the memoized
+             * function. Its creation may be customized by replacing the `_.memoize.Cache`
+             * constructor with one whose instances implement the
+             * [`Map`](http://ecma-international.org/ecma-262/7.0/#sec-properties-of-the-map-prototype-object)
+             * method interface of `clear`, `delete`, `get`, `has`, and `set`.
+             *
+             * @static
+             * @memberOf _
+             * @since 0.1.0
+             * @category Function
+             * @param {Function} func The function to have its output memoized.
+             * @param {Function} [resolver] The function to resolve the cache key.
+             * @returns {Function} Returns the new memoized function.
+             * @example
+             *
+             * var object = { 'a': 1, 'b': 2 };
+             * var other = { 'c': 3, 'd': 4 };
+             *
+             * var values = _.memoize(_.values);
+             * values(object);
+             * // => [1, 2]
+             *
+             * values(other);
+             * // => [3, 4]
+             *
+             * object.a = 2;
+             * values(object);
+             * // => [1, 2]
+             *
+             * // Modify the result cache.
+             * values.cache.set(object, ['a', 'b']);
+             * values(object);
+             * // => ['a', 'b']
+             *
+             * // Replace `_.memoize.Cache`.
+             * _.memoize.Cache = WeakMap;
+             */
+            function memoize(func, resolver) {
+              if (typeof func != 'function' || (resolver != null && typeof resolver != 'function')) {
+                throw new TypeError(FUNC_ERROR_TEXT);
+              }
+              var memoized = function() {
+                var args = arguments,
+                    key = resolver ? resolver.apply(this, args) : args[0],
+                    cache = memoized.cache;
+
+                if (cache.has(key)) {
+                  return cache.get(key);
+                }
+                var result = func.apply(this, args);
+                memoized.cache = cache.set(key, result) || cache;
+                return result;
+              };
+              memoized.cache = new (memoize.Cache || MapCache);
+              return memoized;
+            }
+
+            // Expose `MapCache`.
+            memoize.Cache = MapCache;
+
+            /** Used as the maximum memoize cache size. */
+            var MAX_MEMOIZE_SIZE = 500;
+
+            /**
+             * A specialized version of `_.memoize` which clears the memoized function's
+             * cache when it exceeds `MAX_MEMOIZE_SIZE`.
+             *
+             * @private
+             * @param {Function} func The function to have its output memoized.
+             * @returns {Function} Returns the new memoized function.
+             */
+            function memoizeCapped(func) {
+              var result = memoize(func, function(key) {
+                if (cache.size === MAX_MEMOIZE_SIZE) {
+                  cache.clear();
+                }
+                return key;
+              });
+
+              var cache = result.cache;
+              return result;
+            }
+
+            /** Used to match property names within property paths. */
+            var rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g;
+
+            /** Used to match backslashes in property paths. */
+            var reEscapeChar = /\\(\\)?/g;
+
+            /**
+             * Converts `string` to a property path array.
+             *
+             * @private
+             * @param {string} string The string to convert.
+             * @returns {Array} Returns the property path array.
+             */
+            var stringToPath = memoizeCapped(function(string) {
+              var result = [];
+              if (string.charCodeAt(0) === 46 /* . */) {
+                result.push('');
+              }
+              string.replace(rePropName, function(match, number, quote, subString) {
+                result.push(quote ? subString.replace(reEscapeChar, '$1') : (number || match));
+              });
+              return result;
+            });
+
+            /**
+             * Casts `value` to a path array if it's not one.
+             *
+             * @private
+             * @param {*} value The value to inspect.
+             * @param {Object} [object] The object to query keys on.
+             * @returns {Array} Returns the cast property path array.
+             */
+            function castPath(value, object) {
+              if (isArray(value)) {
+                return value;
+              }
+              return isKey(value, object) ? [value] : stringToPath(toString(value));
+            }
+
+            /** Used as references for various `Number` constants. */
+            var INFINITY$1 = 1 / 0;
+
+            /**
+             * Converts `value` to a string key if it's not a string or symbol.
+             *
+             * @private
+             * @param {*} value The value to inspect.
+             * @returns {string|symbol} Returns the key.
+             */
+            function toKey(value) {
+              if (typeof value == 'string' || isSymbol(value)) {
+                return value;
+              }
+              var result = (value + '');
+              return (result == '0' && (1 / value) == -INFINITY$1) ? '-0' : result;
+            }
+
+            /**
+             * The base implementation of `_.get` without support for default values.
+             *
+             * @private
+             * @param {Object} object The object to query.
+             * @param {Array|string} path The path of the property to get.
+             * @returns {*} Returns the resolved value.
+             */
+            function baseGet(object, path) {
+              path = castPath(path, object);
+
+              var index = 0,
+                  length = path.length;
+
+              while (object != null && index < length) {
+                object = object[toKey(path[index++])];
+              }
+              return (index && index == length) ? object : undefined;
+            }
+
+            /**
+             * Gets the value at `path` of `object`. If the resolved value is
+             * `undefined`, the `defaultValue` is returned in its place.
+             *
+             * @static
+             * @memberOf _
+             * @since 3.7.0
+             * @category Object
+             * @param {Object} object The object to query.
+             * @param {Array|string} path The path of the property to get.
+             * @param {*} [defaultValue] The value returned for `undefined` resolved values.
+             * @returns {*} Returns the resolved value.
+             * @example
+             *
+             * var object = { 'a': [{ 'b': { 'c': 3 } }] };
+             *
+             * _.get(object, 'a[0].b.c');
+             * // => 3
+             *
+             * _.get(object, ['a', '0', 'b', 'c']);
+             * // => 3
+             *
+             * _.get(object, 'a.b.c', 'default');
+             * // => 'default'
+             */
+            function get(object, path, defaultValue) {
+              var result = object == null ? undefined : baseGet(object, path);
+              return result === undefined ? defaultValue : result;
+            }
+
+            /**
+             * The base implementation of `_.hasIn` without support for deep paths.
+             *
+             * @private
+             * @param {Object} [object] The object to query.
+             * @param {Array|string} key The key to check.
+             * @returns {boolean} Returns `true` if `key` exists, else `false`.
+             */
+            function baseHasIn(object, key) {
+              return object != null && key in Object(object);
+            }
+
+            /**
+             * Checks if `path` exists on `object`.
+             *
+             * @private
+             * @param {Object} object The object to query.
+             * @param {Array|string} path The path to check.
+             * @param {Function} hasFunc The function to check properties.
+             * @returns {boolean} Returns `true` if `path` exists, else `false`.
+             */
+            function hasPath(object, path, hasFunc) {
+              path = castPath(path, object);
+
+              var index = -1,
+                  length = path.length,
+                  result = false;
+
+              while (++index < length) {
+                var key = toKey(path[index]);
+                if (!(result = object != null && hasFunc(object, key))) {
+                  break;
+                }
+                object = object[key];
+              }
+              if (result || ++index != length) {
+                return result;
+              }
+              length = object == null ? 0 : object.length;
+              return !!length && isLength(length) && isIndex(key, length) &&
+                (isArray(object) || isArguments(object));
+            }
+
+            /**
+             * Checks if `path` is a direct or inherited property of `object`.
+             *
+             * @static
+             * @memberOf _
+             * @since 4.0.0
+             * @category Object
+             * @param {Object} object The object to query.
+             * @param {Array|string} path The path to check.
+             * @returns {boolean} Returns `true` if `path` exists, else `false`.
+             * @example
+             *
+             * var object = _.create({ 'a': _.create({ 'b': 2 }) });
+             *
+             * _.hasIn(object, 'a');
+             * // => true
+             *
+             * _.hasIn(object, 'a.b');
+             * // => true
+             *
+             * _.hasIn(object, ['a', 'b']);
+             * // => true
+             *
+             * _.hasIn(object, 'b');
+             * // => false
+             */
+            function hasIn(object, path) {
+              return object != null && hasPath(object, path, baseHasIn);
+            }
+
+            /** Used to compose bitmasks for value comparisons. */
+            var COMPARE_PARTIAL_FLAG$5 = 1,
+                COMPARE_UNORDERED_FLAG$3 = 2;
+
+            /**
+             * The base implementation of `_.matchesProperty` which doesn't clone `srcValue`.
+             *
+             * @private
+             * @param {string} path The path of the property to get.
+             * @param {*} srcValue The value to match.
+             * @returns {Function} Returns the new spec function.
+             */
+            function baseMatchesProperty(path, srcValue) {
+              if (isKey(path) && isStrictComparable(srcValue)) {
+                return matchesStrictComparable(toKey(path), srcValue);
+              }
+              return function(object) {
+                var objValue = get(object, path);
+                return (objValue === undefined && objValue === srcValue)
+                  ? hasIn(object, path)
+                  : baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG$5 | COMPARE_UNORDERED_FLAG$3);
+              };
+            }
+
+            /**
+             * This method returns the first argument it receives.
+             *
+             * @static
+             * @since 0.1.0
+             * @memberOf _
+             * @category Util
+             * @param {*} value Any value.
+             * @returns {*} Returns `value`.
+             * @example
+             *
+             * var object = { 'a': 1 };
+             *
+             * console.log(_.identity(object) === object);
+             * // => true
+             */
+            function identity(value) {
+              return value;
+            }
+
+            /**
+             * The base implementation of `_.property` without support for deep paths.
+             *
+             * @private
+             * @param {string} key The key of the property to get.
+             * @returns {Function} Returns the new accessor function.
+             */
+            function baseProperty(key) {
+              return function(object) {
+                return object == null ? undefined : object[key];
+              };
+            }
+
+            /**
+             * A specialized version of `baseProperty` which supports deep paths.
+             *
+             * @private
+             * @param {Array|string} path The path of the property to get.
+             * @returns {Function} Returns the new accessor function.
+             */
+            function basePropertyDeep(path) {
+              return function(object) {
+                return baseGet(object, path);
+              };
+            }
+
+            /**
+             * Creates a function that returns the value at `path` of a given object.
+             *
+             * @static
+             * @memberOf _
+             * @since 2.4.0
+             * @category Util
+             * @param {Array|string} path The path of the property to get.
+             * @returns {Function} Returns the new accessor function.
+             * @example
+             *
+             * var objects = [
+             *   { 'a': { 'b': 2 } },
+             *   { 'a': { 'b': 1 } }
+             * ];
+             *
+             * _.map(objects, _.property('a.b'));
+             * // => [2, 1]
+             *
+             * _.map(_.sortBy(objects, _.property(['a', 'b'])), 'a.b');
+             * // => [1, 2]
+             */
+            function property(path) {
+              return isKey(path) ? baseProperty(toKey(path)) : basePropertyDeep(path);
+            }
+
+            /**
+             * The base implementation of `_.iteratee`.
+             *
+             * @private
+             * @param {*} [value=_.identity] The value to convert to an iteratee.
+             * @returns {Function} Returns the iteratee.
+             */
+            function baseIteratee(value) {
+              // Don't store the `typeof` result in a variable to avoid a JIT bug in Safari 9.
+              // See https://bugs.webkit.org/show_bug.cgi?id=156034 for more details.
+              if (typeof value == 'function') {
+                return value;
+              }
+              if (value == null) {
+                return identity;
+              }
+              if (typeof value == 'object') {
+                return isArray(value)
+                  ? baseMatchesProperty(value[0], value[1])
+                  : baseMatches(value);
+              }
+              return property(value);
+            }
+
+            // validate object type
+            /**
+             * @TODO if provide with the keys then we need to check if the key:value type as well
+             * @param {object} value expected
+             * @param {array} [keys=null] if it has the keys array to compare as well
+             * @return {boolean} true if OK
+             */
+            var checkIsObject = function(value, keys) {
+              if ( keys === void 0 ) keys=null;
+
+              if (isPlainObject(value)) {
+                if (!keys) {
+                  return true
+                }
+                if (checkIsArray(keys)) {
+                  // please note we DON'T care if some is optional
+                  // plese refer to the contract.json for the keys
+                  return !keys.filter(function (key) {
+                    var _value = value[key.name];
+                    return !(key.type.length > key.type.filter(function (type) {
+                      var tmp;
+                      if (_value !== undefined) {
+                        if ((tmp = isArrayLike(type)) !== false) {
+                          return !arrayTypeHandler({arg: _value}, tmp)
+                          // return tmp.filter(t => !checkIsArray(_value, t)).length;
+                          // @TODO there might be an object within an object with keys as well :S
+                        }
+                        return !combineFn(type)(_value)
+                      }
+                      return true
+                    }).length)
+                  }).length;
+                }
+              }
+              return false
+            };
+
+            /**
+             * fold this into it's own function to handler different object type
+             * @param {object} p the prepared object for process
+             * @return {boolean}
+             */
+            var objectTypeHandler = function(p) {
+              var arg = p.arg;
+              var param = p.param;
+              var _args = [arg];
+              if (Array.isArray(param.keys) && param.keys.length) {
+                _args.push(param.keys);
+              }
+              // just simple check
+              return Reflect.apply(checkIsObject, null, _args)
+            };
+
+            // custom validation error class
+            // when validaton failed
+            var JsonqlValidationError = /*@__PURE__*/(function (Error) {
+              function JsonqlValidationError() {
+                var args = [], len = arguments.length;
+                while ( len-- ) args[ len ] = arguments[ len ];
+
+                Error.apply(this, args);
+
+                this.message = args[0];
+                this.detail = args[1];
+
+                this.className = JsonqlValidationError.name;
+
+                if (Error.captureStackTrace) {
+                  Error.captureStackTrace(this, JsonqlValidationError);
+                }
+              }
+
+              if ( Error ) JsonqlValidationError.__proto__ = Error;
+              JsonqlValidationError.prototype = Object.create( Error && Error.prototype );
+              JsonqlValidationError.prototype.constructor = JsonqlValidationError;
+
+              var staticAccessors = { name: { configurable: true } };
+
+              staticAccessors.name.get = function () {
+                return 'JsonqlValidationError';
+              };
+
+              Object.defineProperties( JsonqlValidationError, staticAccessors );
+
+              return JsonqlValidationError;
+            }(Error));
+
+            /**
+             * This is a custom error to throw whenever a error happen inside the jsonql
+             * This help us to capture the right error, due to the call happens in sequence
+             * @param {string} message to tell what happen
+             * @param {mixed} extra things we want to add, 500?
+             */
+            var JsonqlError$1 = /*@__PURE__*/(function (Error) {
+              function JsonqlError() {
+                var args = [], len = arguments.length;
+                while ( len-- ) args[ len ] = arguments[ len ];
+
+                Error.apply(this, args);
+
+                this.message = args[0];
+                this.detail = args[1];
+
+                this.className = JsonqlError.name;
+
+                if (Error.captureStackTrace) {
+                  Error.captureStackTrace(this, JsonqlError);
+                  // this.detail = this.stack;
+                }
+              }
+
+              if ( Error ) JsonqlError.__proto__ = Error;
+              JsonqlError.prototype = Object.create( Error && Error.prototype );
+              JsonqlError.prototype.constructor = JsonqlError;
+
+              var staticAccessors = { name: { configurable: true },statusCode: { configurable: true } };
+
+              staticAccessors.name.get = function () {
+                return 'JsonqlError';
+              };
+
+              staticAccessors.statusCode.get = function () {
+                return NO_STATUS_CODE;
+              };
+
+              Object.defineProperties( JsonqlError, staticAccessors );
+
+              return JsonqlError;
+            }(Error));
+
+            // move the index.js code here that make more sense to find where things are
+            // import debug from 'debug'
+            // const debugFn = debug('jsonql-params-validator:validator')
+            // also export this for use in other places
+
+            /**
+             * We need to handle those optional parameter without a default value
+             * @param {object} params from contract.json
+             * @return {boolean} for filter operation false is actually OK
+             */
+            var optionalHandler = function( params ) {
+              var arg = params.arg;
+              var param = params.param;
+              if (isNotEmpty(arg)) {
+                // debug('call optional handler', arg, params);
+                // loop through the type in param
+                return !(param.type.length > param.type.filter(function (type) { return validateHandler(type, params); }
+                ).length)
+              }
+              return false
+            };
+
+            /**
+             * actually picking the validator
+             * @param {*} type for checking
+             * @param {*} value for checking
+             * @return {boolean} true on OK
+             */
+            var validateHandler = function(type, value) {
+              var tmp;
+              switch (true) {
+                case type === OBJECT_TYPE$1:
+                  // debugFn('call OBJECT_TYPE')
+                  return !objectTypeHandler(value)
+                case type === ARRAY_TYPE$1:
+                  // debugFn('call ARRAY_TYPE')
+                  return !checkIsArray(value.arg)
+                // @TODO when the type is not present, it always fall through here
+                // so we need to find a way to actually pre-check the type first
+                // AKA check the contract.json map before running here
+                case (tmp = isArrayLike(type)) !== false:
+                  // debugFn('call ARRAY_LIKE: %O', value)
+                  return !arrayTypeHandler(value, tmp)
+                default:
+                  return !combineFn(type)(value.arg)
+              }
+            };
+
+            /**
+             * it get too longer to fit in one line so break it out from the fn below
+             * @param {*} arg value
+             * @param {object} param config
+             * @return {*} value or apply default value
+             */
+            var getOptionalValue = function(arg, param) {
+              if (arg !== undefined) {
+                return arg
+              }
+              return (param.optional === true && param.defaultvalue !== undefined ? param.defaultvalue : null)
+            };
+
+            /**
+             * padding the arguments with defaultValue if the arguments did not provide the value
+             * this will be the name export
+             * @param {array} args normalized arguments
+             * @param {array} params from contract.json
+             * @return {array} merge the two together
+             */
+            var normalizeArgs = function(args, params) {
+              // first we should check if this call require a validation at all
+              // there will be situation where the function doesn't need args and params
+              if (!checkIsArray(params)) {
+                // debugFn('params value', params)
+                throw new JsonqlValidationError(PARAMS_NOT_ARRAY_ERR)
+              }
+              if (params.length === 0) {
+                return []
+              }
+              if (!checkIsArray(args)) {
+                throw new JsonqlValidationError(ARGS_NOT_ARRAY_ERR)
+              }
+              // debugFn(args, params);
+              // fall through switch
+              switch(true) {
+                case args.length == params.length: // standard
+                  return args.map(function (arg, i) { return (
+                    {
+                      arg: arg,
+                      index: i,
+                      param: params[i]
+                    }
+                  ); })
+                case params[0].variable === true: // using spread syntax
+                  var type = params[0].type;
+                  return args.map(function (arg, i) { return (
+                    {
+                      arg: arg,
+                      index: i, // keep the index for reference
+                      param: params[i] || { type: type, name: '_' }
+                    }
+                  ); })
+                // with optional defaultValue parameters
+                case args.length < params.length:
+                  return params.map(function (param, i) { return (
+                    {
+                      param: param,
+                      index: i,
+                      arg: getOptionalValue(args[i], param),
+                      optional: param.optional || false
+                    }
+                  ); })
+                // this one pass more than it should have anything after the args.length will be cast as any type
+                case args.length > params.length:
+                  var ctn = params.length;
+                  // this happens when we have those array.<number> type
+                  var _type = [ DEFAULT_TYPE$1 ];
+                  // we only looking at the first one, this might be a @BUG
+                  /*
+                  if ((tmp = isArrayLike(params[0].type[0])) !== false) {
+                    _type = tmp;
+                  } */
+                  // if we use the params as guide then the rest will get throw out
+                  // which is not what we want, instead, anything without the param
+                  // will get a any type and optional flag
+                  return args.map(function (arg, i) {
+                    var optional = i >= ctn ? true : !!params[i].optional;
+                    var param = params[i] || { type: _type, name: ("_" + i) };
+                    return {
+                      arg: optional ? getOptionalValue(arg, param) : arg,
+                      index: i,
+                      param: param,
+                      optional: optional
+                    }
+                  })
+                // @TODO find out if there is more cases not cover
+                default: // this should never happen
+                  // debugFn('args', args)
+                  // debugFn('params', params)
+                  // this is unknown therefore we just throw it!
+                  throw new JsonqlError$1(EXCEPTION_CASE_ERR, { args: args, params: params })
+              }
+            };
+
+            // what we want is after the validaton we also get the normalized result
+            // which is with the optional property if the argument didn't provide it
+            /**
+             * process the array of params back to their arguments
+             * @param {array} result the params result
+             * @return {array} arguments
+             */
+            var processReturn = function (result) { return result.map(function (r) { return r.arg; }); };
+
+            /**
+             * validator main interface
+             * @param {array} args the arguments pass to the method call
+             * @param {array} params from the contract for that method
+             * @param {boolean} [withResul=false] if true then this will return the normalize result as well
+             * @return {array} empty array on success, or failed parameter and reasons
+             */
+            var validateSync = function(args, params, withResult) {
+              var obj;
+
+              if ( withResult === void 0 ) withResult = false;
+              var cleanArgs = normalizeArgs(args, params);
+              var checkResult = cleanArgs.filter(function (p) {
+                // v1.4.4 this fixed the problem, the root level optional is from the last fn
+                if (p.optional === true || p.param.optional === true) {
+                  return optionalHandler(p)
+                }
+                // because array of types means OR so if one pass means pass
+                return !(p.param.type.length > p.param.type.filter(
+                  function (type) { return validateHandler(type, p); }
+                ).length)
+              });
+              // using the same convention we been using all this time
+              return !withResult ? checkResult : ( obj = {}, obj[ERROR_KEY] = checkResult, obj[DATA_KEY] = processReturn(cleanArgs), obj )
+            };
+
+            /**
+             * A wrapper method that return promise
+             * @param {array} args arguments
+             * @param {array} params from contract.json
+             * @param {boolean} [withResul=false] if true then this will return the normalize result as well
+             * @return {object} promise.then or catch
+             */
+            var validateAsync = function(args, params, withResult) {
+              if ( withResult === void 0 ) withResult = false;
+
+              return new Promise(function (resolver, rejecter) {
+                var result = validateSync(args, params, withResult);
+                if (withResult) {
+                  return result[ERROR_KEY].length ? rejecter(result[ERROR_KEY])
+                                                  : resolver(result[DATA_KEY])
+                }
+                // the different is just in the then or catch phrase
+                return result.length ? rejecter(result) : resolver([])
+              })
+            };
+
+            var defineProperty = (function() {
+              try {
+                var func = getNative(Object, 'defineProperty');
+                func({}, '', {});
+                return func;
+              } catch (e) {}
+            }());
+
+            /**
+             * The base implementation of `assignValue` and `assignMergeValue` without
+             * value checks.
+             *
+             * @private
+             * @param {Object} object The object to modify.
+             * @param {string} key The key of the property to assign.
+             * @param {*} value The value to assign.
+             */
+            function baseAssignValue(object, key, value) {
+              if (key == '__proto__' && defineProperty) {
+                defineProperty(object, key, {
+                  'configurable': true,
+                  'enumerable': true,
+                  'value': value,
+                  'writable': true
+                });
+              } else {
+                object[key] = value;
+              }
+            }
+
+            /**
+             * This function is like `assignValue` except that it doesn't assign
+             * `undefined` values.
+             *
+             * @private
+             * @param {Object} object The object to modify.
+             * @param {string} key The key of the property to assign.
+             * @param {*} value The value to assign.
+             */
+            function assignMergeValue(object, key, value) {
+              if ((value !== undefined && !eq(object[key], value)) ||
+                  (value === undefined && !(key in object))) {
+                baseAssignValue(object, key, value);
+              }
+            }
+
+            /** Detect free variable `exports`. */
+            var freeExports$2 = typeof exports == 'object' && exports && !exports.nodeType && exports;
+
+            /** Detect free variable `module`. */
+            var freeModule$2 = freeExports$2 && typeof module == 'object' && module && !module.nodeType && module;
+
+            /** Detect the popular CommonJS extension `module.exports`. */
+            var moduleExports$2 = freeModule$2 && freeModule$2.exports === freeExports$2;
+
+            /** Built-in value references. */
+            var Buffer$1 = moduleExports$2 ? root.Buffer : undefined,
+                allocUnsafe = Buffer$1 ? Buffer$1.allocUnsafe : undefined;
+
+            /**
+             * Creates a clone of  `buffer`.
+             *
+             * @private
+             * @param {Buffer} buffer The buffer to clone.
+             * @param {boolean} [isDeep] Specify a deep clone.
+             * @returns {Buffer} Returns the cloned buffer.
+             */
+            function cloneBuffer(buffer, isDeep) {
+              if (isDeep) {
+                return buffer.slice();
+              }
+              var length = buffer.length,
+                  result = allocUnsafe ? allocUnsafe(length) : new buffer.constructor(length);
+
+              buffer.copy(result);
+              return result;
+            }
+
+            /**
+             * Creates a clone of `arrayBuffer`.
+             *
+             * @private
+             * @param {ArrayBuffer} arrayBuffer The array buffer to clone.
+             * @returns {ArrayBuffer} Returns the cloned array buffer.
+             */
+            function cloneArrayBuffer(arrayBuffer) {
+              var result = new arrayBuffer.constructor(arrayBuffer.byteLength);
+              new Uint8Array(result).set(new Uint8Array(arrayBuffer));
+              return result;
+            }
+
+            /**
+             * Creates a clone of `typedArray`.
+             *
+             * @private
+             * @param {Object} typedArray The typed array to clone.
+             * @param {boolean} [isDeep] Specify a deep clone.
+             * @returns {Object} Returns the cloned typed array.
+             */
+            function cloneTypedArray(typedArray, isDeep) {
+              var buffer = isDeep ? cloneArrayBuffer(typedArray.buffer) : typedArray.buffer;
+              return new typedArray.constructor(buffer, typedArray.byteOffset, typedArray.length);
+            }
+
+            /**
+             * Copies the values of `source` to `array`.
+             *
+             * @private
+             * @param {Array} source The array to copy values from.
+             * @param {Array} [array=[]] The array to copy values to.
+             * @returns {Array} Returns `array`.
+             */
+            function copyArray(source, array) {
+              var index = -1,
+                  length = source.length;
+
+              array || (array = Array(length));
+              while (++index < length) {
+                array[index] = source[index];
+              }
+              return array;
+            }
+
+            /** Built-in value references. */
+            var objectCreate = Object.create;
+
+            /**
+             * The base implementation of `_.create` without support for assigning
+             * properties to the created object.
+             *
+             * @private
+             * @param {Object} proto The object to inherit from.
+             * @returns {Object} Returns the new object.
+             */
+            var baseCreate = (function() {
+              function object() {}
+              return function(proto) {
+                if (!isObject(proto)) {
+                  return {};
+                }
+                if (objectCreate) {
+                  return objectCreate(proto);
+                }
+                object.prototype = proto;
+                var result = new object;
+                object.prototype = undefined;
+                return result;
+              };
+            }());
+
+            /**
+             * Initializes an object clone.
+             *
+             * @private
+             * @param {Object} object The object to clone.
+             * @returns {Object} Returns the initialized clone.
+             */
+            function initCloneObject(object) {
+              return (typeof object.constructor == 'function' && !isPrototype(object))
+                ? baseCreate(getPrototype(object))
+                : {};
+            }
+
+            /**
+             * This method is like `_.isArrayLike` except that it also checks if `value`
+             * is an object.
+             *
+             * @static
+             * @memberOf _
+             * @since 4.0.0
+             * @category Lang
+             * @param {*} value The value to check.
+             * @returns {boolean} Returns `true` if `value` is an array-like object,
+             *  else `false`.
+             * @example
+             *
+             * _.isArrayLikeObject([1, 2, 3]);
+             * // => true
+             *
+             * _.isArrayLikeObject(document.body.children);
+             * // => true
+             *
+             * _.isArrayLikeObject('abc');
+             * // => false
+             *
+             * _.isArrayLikeObject(_.noop);
+             * // => false
+             */
+            function isArrayLikeObject(value) {
+              return isObjectLike(value) && isArrayLike$1(value);
+            }
+
+            /**
+             * Gets the value at `key`, unless `key` is "__proto__" or "constructor".
+             *
+             * @private
+             * @param {Object} object The object to query.
+             * @param {string} key The key of the property to get.
+             * @returns {*} Returns the property value.
+             */
+            function safeGet(object, key) {
+              if (key === 'constructor' && typeof object[key] === 'function') {
+                return;
+              }
+
+              if (key == '__proto__') {
+                return;
+              }
+
+              return object[key];
+            }
+
+            /** Used for built-in method references. */
+            var objectProto$d = Object.prototype;
+
+            /** Used to check objects for own properties. */
+            var hasOwnProperty$a = objectProto$d.hasOwnProperty;
+
+            /**
+             * Assigns `value` to `key` of `object` if the existing value is not equivalent
+             * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+             * for equality comparisons.
+             *
+             * @private
+             * @param {Object} object The object to modify.
+             * @param {string} key The key of the property to assign.
+             * @param {*} value The value to assign.
+             */
+            function assignValue(object, key, value) {
+              var objValue = object[key];
+              if (!(hasOwnProperty$a.call(object, key) && eq(objValue, value)) ||
+                  (value === undefined && !(key in object))) {
+                baseAssignValue(object, key, value);
+              }
+            }
+
+            /**
+             * Copies properties of `source` to `object`.
+             *
+             * @private
+             * @param {Object} source The object to copy properties from.
+             * @param {Array} props The property identifiers to copy.
+             * @param {Object} [object={}] The object to copy properties to.
+             * @param {Function} [customizer] The function to customize copied values.
+             * @returns {Object} Returns `object`.
+             */
+            function copyObject(source, props, object, customizer) {
+              var isNew = !object;
+              object || (object = {});
+
+              var index = -1,
+                  length = props.length;
+
+              while (++index < length) {
+                var key = props[index];
+
+                var newValue = customizer
+                  ? customizer(object[key], source[key], key, object, source)
+                  : undefined;
+
+                if (newValue === undefined) {
+                  newValue = source[key];
+                }
+                if (isNew) {
+                  baseAssignValue(object, key, newValue);
+                } else {
+                  assignValue(object, key, newValue);
+                }
+              }
+              return object;
+            }
+
+            /**
+             * This function is like
+             * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
+             * except that it includes inherited enumerable properties.
+             *
+             * @private
+             * @param {Object} object The object to query.
+             * @returns {Array} Returns the array of property names.
+             */
+            function nativeKeysIn(object) {
+              var result = [];
+              if (object != null) {
+                for (var key in Object(object)) {
+                  result.push(key);
+                }
+              }
+              return result;
+            }
+
+            /** Used for built-in method references. */
+            var objectProto$e = Object.prototype;
+
+            /** Used to check objects for own properties. */
+            var hasOwnProperty$b = objectProto$e.hasOwnProperty;
+
+            /**
+             * The base implementation of `_.keysIn` which doesn't treat sparse arrays as dense.
+             *
+             * @private
+             * @param {Object} object The object to query.
+             * @returns {Array} Returns the array of property names.
+             */
+            function baseKeysIn(object) {
+              if (!isObject(object)) {
+                return nativeKeysIn(object);
+              }
+              var isProto = isPrototype(object),
+                  result = [];
+
+              for (var key in object) {
+                if (!(key == 'constructor' && (isProto || !hasOwnProperty$b.call(object, key)))) {
+                  result.push(key);
+                }
+              }
+              return result;
+            }
+
+            /**
+             * Creates an array of the own and inherited enumerable property names of `object`.
+             *
+             * **Note:** Non-object values are coerced to objects.
+             *
+             * @static
+             * @memberOf _
+             * @since 3.0.0
+             * @category Object
+             * @param {Object} object The object to query.
+             * @returns {Array} Returns the array of property names.
+             * @example
+             *
+             * function Foo() {
+             *   this.a = 1;
+             *   this.b = 2;
+             * }
+             *
+             * Foo.prototype.c = 3;
+             *
+             * _.keysIn(new Foo);
+             * // => ['a', 'b', 'c'] (iteration order is not guaranteed)
+             */
+            function keysIn(object) {
+              return isArrayLike$1(object) ? arrayLikeKeys(object, true) : baseKeysIn(object);
+            }
+
+            /**
+             * Converts `value` to a plain object flattening inherited enumerable string
+             * keyed properties of `value` to own properties of the plain object.
+             *
+             * @static
+             * @memberOf _
+             * @since 3.0.0
+             * @category Lang
+             * @param {*} value The value to convert.
+             * @returns {Object} Returns the converted plain object.
+             * @example
+             *
+             * function Foo() {
+             *   this.b = 2;
+             * }
+             *
+             * Foo.prototype.c = 3;
+             *
+             * _.assign({ 'a': 1 }, new Foo);
+             * // => { 'a': 1, 'b': 2 }
+             *
+             * _.assign({ 'a': 1 }, _.toPlainObject(new Foo));
+             * // => { 'a': 1, 'b': 2, 'c': 3 }
+             */
+            function toPlainObject(value) {
+              return copyObject(value, keysIn(value));
+            }
+
+            /**
+             * A specialized version of `baseMerge` for arrays and objects which performs
+             * deep merges and tracks traversed objects enabling objects with circular
+             * references to be merged.
+             *
+             * @private
+             * @param {Object} object The destination object.
+             * @param {Object} source The source object.
+             * @param {string} key The key of the value to merge.
+             * @param {number} srcIndex The index of `source`.
+             * @param {Function} mergeFunc The function to merge values.
+             * @param {Function} [customizer] The function to customize assigned values.
+             * @param {Object} [stack] Tracks traversed source values and their merged
+             *  counterparts.
+             */
+            function baseMergeDeep(object, source, key, srcIndex, mergeFunc, customizer, stack) {
+              var objValue = safeGet(object, key),
+                  srcValue = safeGet(source, key),
+                  stacked = stack.get(srcValue);
+
+              if (stacked) {
+                assignMergeValue(object, key, stacked);
+                return;
+              }
+              var newValue = customizer
+                ? customizer(objValue, srcValue, (key + ''), object, source, stack)
+                : undefined;
+
+              var isCommon = newValue === undefined;
+
+              if (isCommon) {
+                var isArr = isArray(srcValue),
+                    isBuff = !isArr && isBuffer(srcValue),
+                    isTyped = !isArr && !isBuff && isTypedArray(srcValue);
+
+                newValue = srcValue;
+                if (isArr || isBuff || isTyped) {
+                  if (isArray(objValue)) {
+                    newValue = objValue;
+                  }
+                  else if (isArrayLikeObject(objValue)) {
+                    newValue = copyArray(objValue);
+                  }
+                  else if (isBuff) {
+                    isCommon = false;
+                    newValue = cloneBuffer(srcValue, true);
+                  }
+                  else if (isTyped) {
+                    isCommon = false;
+                    newValue = cloneTypedArray(srcValue, true);
+                  }
+                  else {
+                    newValue = [];
+                  }
+                }
+                else if (isPlainObject(srcValue) || isArguments(srcValue)) {
+                  newValue = objValue;
+                  if (isArguments(objValue)) {
+                    newValue = toPlainObject(objValue);
+                  }
+                  else if (!isObject(objValue) || isFunction(objValue)) {
+                    newValue = initCloneObject(srcValue);
+                  }
+                }
+                else {
+                  isCommon = false;
+                }
+              }
+              if (isCommon) {
+                // Recursively merge objects and arrays (susceptible to call stack limits).
+                stack.set(srcValue, newValue);
+                mergeFunc(newValue, srcValue, srcIndex, customizer, stack);
+                stack['delete'](srcValue);
+              }
+              assignMergeValue(object, key, newValue);
+            }
+
+            /**
+             * The base implementation of `_.merge` without support for multiple sources.
+             *
+             * @private
+             * @param {Object} object The destination object.
+             * @param {Object} source The source object.
+             * @param {number} srcIndex The index of `source`.
+             * @param {Function} [customizer] The function to customize merged values.
+             * @param {Object} [stack] Tracks traversed source values and their merged
+             *  counterparts.
+             */
+            function baseMerge(object, source, srcIndex, customizer, stack) {
+              if (object === source) {
+                return;
+              }
+              baseFor(source, function(srcValue, key) {
+                stack || (stack = new Stack);
+                if (isObject(srcValue)) {
+                  baseMergeDeep(object, source, key, srcIndex, baseMerge, customizer, stack);
+                }
+                else {
+                  var newValue = customizer
+                    ? customizer(safeGet(object, key), srcValue, (key + ''), object, source, stack)
+                    : undefined;
+
+                  if (newValue === undefined) {
+                    newValue = srcValue;
+                  }
+                  assignMergeValue(object, key, newValue);
+                }
+              }, keysIn);
+            }
+
+            /**
+             * A faster alternative to `Function#apply`, this function invokes `func`
+             * with the `this` binding of `thisArg` and the arguments of `args`.
+             *
+             * @private
+             * @param {Function} func The function to invoke.
+             * @param {*} thisArg The `this` binding of `func`.
+             * @param {Array} args The arguments to invoke `func` with.
+             * @returns {*} Returns the result of `func`.
+             */
+            function apply(func, thisArg, args) {
+              switch (args.length) {
+                case 0: return func.call(thisArg);
+                case 1: return func.call(thisArg, args[0]);
+                case 2: return func.call(thisArg, args[0], args[1]);
+                case 3: return func.call(thisArg, args[0], args[1], args[2]);
+              }
+              return func.apply(thisArg, args);
+            }
+
+            /* Built-in method references for those with the same name as other `lodash` methods. */
+            var nativeMax = Math.max;
+
+            /**
+             * A specialized version of `baseRest` which transforms the rest array.
+             *
+             * @private
+             * @param {Function} func The function to apply a rest parameter to.
+             * @param {number} [start=func.length-1] The start position of the rest parameter.
+             * @param {Function} transform The rest array transform.
+             * @returns {Function} Returns the new function.
+             */
+            function overRest(func, start, transform) {
+              start = nativeMax(start === undefined ? (func.length - 1) : start, 0);
+              return function() {
+                var args = arguments,
+                    index = -1,
+                    length = nativeMax(args.length - start, 0),
+                    array = Array(length);
+
+                while (++index < length) {
+                  array[index] = args[start + index];
+                }
+                index = -1;
+                var otherArgs = Array(start + 1);
+                while (++index < start) {
+                  otherArgs[index] = args[index];
+                }
+                otherArgs[start] = transform(array);
+                return apply(func, this, otherArgs);
+              };
+            }
+
+            /**
+             * Creates a function that returns `value`.
+             *
+             * @static
+             * @memberOf _
+             * @since 2.4.0
+             * @category Util
+             * @param {*} value The value to return from the new function.
+             * @returns {Function} Returns the new constant function.
+             * @example
+             *
+             * var objects = _.times(2, _.constant({ 'a': 1 }));
+             *
+             * console.log(objects);
+             * // => [{ 'a': 1 }, { 'a': 1 }]
+             *
+             * console.log(objects[0] === objects[1]);
+             * // => true
+             */
+            function constant(value) {
+              return function() {
+                return value;
+              };
+            }
+
+            /**
+             * The base implementation of `setToString` without support for hot loop shorting.
+             *
+             * @private
+             * @param {Function} func The function to modify.
+             * @param {Function} string The `toString` result.
+             * @returns {Function} Returns `func`.
+             */
+            var baseSetToString = !defineProperty ? identity : function(func, string) {
+              return defineProperty(func, 'toString', {
+                'configurable': true,
+                'enumerable': false,
+                'value': constant(string),
+                'writable': true
+              });
+            };
+
+            /** Used to detect hot functions by number of calls within a span of milliseconds. */
+            var HOT_COUNT = 800,
+                HOT_SPAN = 16;
+
+            /* Built-in method references for those with the same name as other `lodash` methods. */
+            var nativeNow = Date.now;
+
+            /**
+             * Creates a function that'll short out and invoke `identity` instead
+             * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`
+             * milliseconds.
+             *
+             * @private
+             * @param {Function} func The function to restrict.
+             * @returns {Function} Returns the new shortable function.
+             */
+            function shortOut(func) {
+              var count = 0,
+                  lastCalled = 0;
+
+              return function() {
+                var stamp = nativeNow(),
+                    remaining = HOT_SPAN - (stamp - lastCalled);
+
+                lastCalled = stamp;
+                if (remaining > 0) {
+                  if (++count >= HOT_COUNT) {
+                    return arguments[0];
+                  }
+                } else {
+                  count = 0;
+                }
+                return func.apply(undefined, arguments);
+              };
+            }
+
+            /**
+             * Sets the `toString` method of `func` to return `string`.
+             *
+             * @private
+             * @param {Function} func The function to modify.
+             * @param {Function} string The `toString` result.
+             * @returns {Function} Returns `func`.
+             */
+            var setToString = shortOut(baseSetToString);
+
+            /**
+             * The base implementation of `_.rest` which doesn't validate or coerce arguments.
+             *
+             * @private
+             * @param {Function} func The function to apply a rest parameter to.
+             * @param {number} [start=func.length-1] The start position of the rest parameter.
+             * @returns {Function} Returns the new function.
+             */
+            function baseRest(func, start) {
+              return setToString(overRest(func, start, identity), func + '');
+            }
+
+            /**
+             * Checks if the given arguments are from an iteratee call.
+             *
+             * @private
+             * @param {*} value The potential iteratee value argument.
+             * @param {*} index The potential iteratee index or key argument.
+             * @param {*} object The potential iteratee object argument.
+             * @returns {boolean} Returns `true` if the arguments are from an iteratee call,
+             *  else `false`.
+             */
+            function isIterateeCall(value, index, object) {
+              if (!isObject(object)) {
+                return false;
+              }
+              var type = typeof index;
+              if (type == 'number'
+                    ? (isArrayLike$1(object) && isIndex(index, object.length))
+                    : (type == 'string' && index in object)
+                  ) {
+                return eq(object[index], value);
+              }
+              return false;
+            }
+
+            /**
+             * Creates a function like `_.assign`.
+             *
+             * @private
+             * @param {Function} assigner The function to assign values.
+             * @returns {Function} Returns the new assigner function.
+             */
+            function createAssigner(assigner) {
+              return baseRest(function(object, sources) {
+                var index = -1,
+                    length = sources.length,
+                    customizer = length > 1 ? sources[length - 1] : undefined,
+                    guard = length > 2 ? sources[2] : undefined;
+
+                customizer = (assigner.length > 3 && typeof customizer == 'function')
+                  ? (length--, customizer)
+                  : undefined;
+
+                if (guard && isIterateeCall(sources[0], sources[1], guard)) {
+                  customizer = length < 3 ? undefined : customizer;
+                  length = 1;
+                }
+                object = Object(object);
+                while (++index < length) {
+                  var source = sources[index];
+                  if (source) {
+                    assigner(object, source, index, customizer);
+                  }
+                }
+                return object;
+              });
+            }
+
+            /**
+             * This method is like `_.assign` except that it recursively merges own and
+             * inherited enumerable string keyed properties of source objects into the
+             * destination object. Source properties that resolve to `undefined` are
+             * skipped if a destination value exists. Array and plain object properties
+             * are merged recursively. Other objects and value types are overridden by
+             * assignment. Source objects are applied from left to right. Subsequent
+             * sources overwrite property assignments of previous sources.
+             *
+             * **Note:** This method mutates `object`.
+             *
+             * @static
+             * @memberOf _
+             * @since 0.5.0
+             * @category Object
+             * @param {Object} object The destination object.
+             * @param {...Object} [sources] The source objects.
+             * @returns {Object} Returns `object`.
+             * @example
+             *
+             * var object = {
+             *   'a': [{ 'b': 2 }, { 'd': 4 }]
+             * };
+             *
+             * var other = {
+             *   'a': [{ 'c': 3 }, { 'e': 5 }]
+             * };
+             *
+             * _.merge(object, other);
+             * // => { 'a': [{ 'b': 2, 'c': 3 }, { 'd': 4, 'e': 5 }] }
+             */
+            var merge = createAssigner(function(object, source, srcIndex) {
+              baseMerge(object, source, srcIndex);
+            });
+
+            /**
+             * Creates an object with the same keys as `object` and values generated
+             * by running each own enumerable string keyed property of `object` thru
+             * `iteratee`. The iteratee is invoked with three arguments:
+             * (value, key, object).
+             *
+             * @static
+             * @memberOf _
+             * @since 2.4.0
+             * @category Object
+             * @param {Object} object The object to iterate over.
+             * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+             * @returns {Object} Returns the new mapped object.
+             * @see _.mapKeys
+             * @example
+             *
+             * var users = {
+             *   'fred':    { 'user': 'fred',    'age': 40 },
+             *   'pebbles': { 'user': 'pebbles', 'age': 1 }
+             * };
+             *
+             * _.mapValues(users, function(o) { return o.age; });
+             * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)
+             *
+             * // The `_.property` iteratee shorthand.
+             * _.mapValues(users, 'age');
+             * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)
+             */
+            function mapValues(object, iteratee) {
+              var result = {};
+              iteratee = baseIteratee(iteratee);
+
+              baseForOwn(object, function(value, key, object) {
+                baseAssignValue(result, key, iteratee(value, key, object));
+              });
+              return result;
+            }
+
+            /**
+             * The opposite of `_.mapValues`; this method creates an object with the
+             * same values as `object` and keys generated by running each own enumerable
+             * string keyed property of `object` thru `iteratee`. The iteratee is invoked
+             * with three arguments: (value, key, object).
+             *
+             * @static
+             * @memberOf _
+             * @since 3.8.0
+             * @category Object
+             * @param {Object} object The object to iterate over.
+             * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+             * @returns {Object} Returns the new mapped object.
+             * @see _.mapValues
+             * @example
+             *
+             * _.mapKeys({ 'a': 1, 'b': 2 }, function(value, key) {
+             *   return key + value;
+             * });
+             * // => { 'a1': 1, 'b2': 2 }
+             */
+            function mapKeys(object, iteratee) {
+              var result = {};
+              iteratee = baseIteratee(iteratee);
+
+              baseForOwn(object, function(value, key, object) {
+                baseAssignValue(result, iteratee(value, key, object), value);
+              });
+              return result;
+            }
+
+            /** Error message constants. */
+            var FUNC_ERROR_TEXT$1 = 'Expected a function';
+
+            /**
+             * Creates a function that negates the result of the predicate `func`. The
+             * `func` predicate is invoked with the `this` binding and arguments of the
+             * created function.
+             *
+             * @static
+             * @memberOf _
+             * @since 3.0.0
+             * @category Function
+             * @param {Function} predicate The predicate to negate.
+             * @returns {Function} Returns the new negated function.
+             * @example
+             *
+             * function isEven(n) {
+             *   return n % 2 == 0;
+             * }
+             *
+             * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven));
+             * // => [1, 3, 5]
+             */
+            function negate(predicate) {
+              if (typeof predicate != 'function') {
+                throw new TypeError(FUNC_ERROR_TEXT$1);
+              }
+              return function() {
+                var args = arguments;
+                switch (args.length) {
+                  case 0: return !predicate.call(this);
+                  case 1: return !predicate.call(this, args[0]);
+                  case 2: return !predicate.call(this, args[0], args[1]);
+                  case 3: return !predicate.call(this, args[0], args[1], args[2]);
+                }
+                return !predicate.apply(this, args);
+              };
+            }
+
+            /**
+             * The base implementation of `_.set`.
+             *
+             * @private
+             * @param {Object} object The object to modify.
+             * @param {Array|string} path The path of the property to set.
+             * @param {*} value The value to set.
+             * @param {Function} [customizer] The function to customize path creation.
+             * @returns {Object} Returns `object`.
+             */
+            function baseSet(object, path, value, customizer) {
+              if (!isObject(object)) {
+                return object;
+              }
+              path = castPath(path, object);
+
+              var index = -1,
+                  length = path.length,
+                  lastIndex = length - 1,
+                  nested = object;
+
+              while (nested != null && ++index < length) {
+                var key = toKey(path[index]),
+                    newValue = value;
+
+                if (index != lastIndex) {
+                  var objValue = nested[key];
+                  newValue = customizer ? customizer(objValue, key, nested) : undefined;
+                  if (newValue === undefined) {
+                    newValue = isObject(objValue)
+                      ? objValue
+                      : (isIndex(path[index + 1]) ? [] : {});
+                  }
+                }
+                assignValue(nested, key, newValue);
+                nested = nested[key];
+              }
+              return object;
+            }
+
+            /**
+             * The base implementation of  `_.pickBy` without support for iteratee shorthands.
+             *
+             * @private
+             * @param {Object} object The source object.
+             * @param {string[]} paths The property paths to pick.
+             * @param {Function} predicate The function invoked per property.
+             * @returns {Object} Returns the new object.
+             */
+            function basePickBy(object, paths, predicate) {
+              var index = -1,
+                  length = paths.length,
+                  result = {};
+
+              while (++index < length) {
+                var path = paths[index],
+                    value = baseGet(object, path);
+
+                if (predicate(value, path)) {
+                  baseSet(result, castPath(path, object), value);
+                }
+              }
+              return result;
+            }
+
+            /* Built-in method references for those with the same name as other `lodash` methods. */
+            var nativeGetSymbols$1 = Object.getOwnPropertySymbols;
+
+            /**
+             * Creates an array of the own and inherited enumerable symbols of `object`.
+             *
+             * @private
+             * @param {Object} object The object to query.
+             * @returns {Array} Returns the array of symbols.
+             */
+            var getSymbolsIn = !nativeGetSymbols$1 ? stubArray : function(object) {
+              var result = [];
+              while (object) {
+                arrayPush(result, getSymbols(object));
+                object = getPrototype(object);
+              }
+              return result;
+            };
+
+            /**
+             * Creates an array of own and inherited enumerable property names and
+             * symbols of `object`.
+             *
+             * @private
+             * @param {Object} object The object to query.
+             * @returns {Array} Returns the array of property names and symbols.
+             */
+            function getAllKeysIn(object) {
+              return baseGetAllKeys(object, keysIn, getSymbolsIn);
+            }
+
+            /**
+             * Creates an object composed of the `object` properties `predicate` returns
+             * truthy for. The predicate is invoked with two arguments: (value, key).
+             *
+             * @static
+             * @memberOf _
+             * @since 4.0.0
+             * @category Object
+             * @param {Object} object The source object.
+             * @param {Function} [predicate=_.identity] The function invoked per property.
+             * @returns {Object} Returns the new object.
+             * @example
+             *
+             * var object = { 'a': 1, 'b': '2', 'c': 3 };
+             *
+             * _.pickBy(object, _.isNumber);
+             * // => { 'a': 1, 'c': 3 }
+             */
+            function pickBy(object, predicate) {
+              if (object == null) {
+                return {};
+              }
+              var props = arrayMap(getAllKeysIn(object), function(prop) {
+                return [prop];
+              });
+              predicate = baseIteratee(predicate);
+              return basePickBy(object, props, function(value, path) {
+                return predicate(value, path[0]);
+              });
+            }
+
+            /**
+             * The opposite of `_.pickBy`; this method creates an object composed of
+             * the own and inherited enumerable string keyed properties of `object` that
+             * `predicate` doesn't return truthy for. The predicate is invoked with two
+             * arguments: (value, key).
+             *
+             * @static
+             * @memberOf _
+             * @since 4.0.0
+             * @category Object
+             * @param {Object} object The source object.
+             * @param {Function} [predicate=_.identity] The function invoked per property.
+             * @returns {Object} Returns the new object.
+             * @example
+             *
+             * var object = { 'a': 1, 'b': '2', 'c': 3 };
+             *
+             * _.omitBy(object, _.isNumber);
+             * // => { 'b': '2' }
+             */
+            function omitBy(object, predicate) {
+              return pickBy(object, negate(baseIteratee(predicate)));
+            }
+
+            /**
+             * Performs a deep comparison between two values to determine if they are
+             * equivalent.
+             *
+             * **Note:** This method supports comparing arrays, array buffers, booleans,
+             * date objects, error objects, maps, numbers, `Object` objects, regexes,
+             * sets, strings, symbols, and typed arrays. `Object` objects are compared
+             * by their own, not inherited, enumerable properties. Functions and DOM
+             * nodes are compared by strict equality, i.e. `===`.
+             *
+             * @static
+             * @memberOf _
+             * @since 0.1.0
+             * @category Lang
+             * @param {*} value The value to compare.
+             * @param {*} other The other value to compare.
+             * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+             * @example
+             *
+             * var object = { 'a': 1 };
+             * var other = { 'a': 1 };
+             *
+             * _.isEqual(object, other);
+             * // => true
+             *
+             * object === other;
+             * // => false
+             */
+            function isEqual(value, other) {
+              return baseIsEqual(value, other);
+            }
+
+            /**
+             * The base implementation of methods like `_.findKey` and `_.findLastKey`,
+             * without support for iteratee shorthands, which iterates over `collection`
+             * using `eachFunc`.
+             *
+             * @private
+             * @param {Array|Object} collection The collection to inspect.
+             * @param {Function} predicate The function invoked per iteration.
+             * @param {Function} eachFunc The function to iterate over `collection`.
+             * @returns {*} Returns the found element or its key, else `undefined`.
+             */
+            function baseFindKey(collection, predicate, eachFunc) {
+              var result;
+              eachFunc(collection, function(value, key, collection) {
+                if (predicate(value, key, collection)) {
+                  result = key;
+                  return false;
+                }
+              });
+              return result;
+            }
+
+            /**
+             * This method is like `_.find` except that it returns the key of the first
+             * element `predicate` returns truthy for instead of the element itself.
+             *
+             * @static
+             * @memberOf _
+             * @since 1.1.0
+             * @category Object
+             * @param {Object} object The object to inspect.
+             * @param {Function} [predicate=_.identity] The function invoked per iteration.
+             * @returns {string|undefined} Returns the key of the matched element,
+             *  else `undefined`.
+             * @example
+             *
+             * var users = {
+             *   'barney':  { 'age': 36, 'active': true },
+             *   'fred':    { 'age': 40, 'active': false },
+             *   'pebbles': { 'age': 1,  'active': true }
+             * };
+             *
+             * _.findKey(users, function(o) { return o.age < 40; });
+             * // => 'barney' (iteration order is not guaranteed)
+             *
+             * // The `_.matches` iteratee shorthand.
+             * _.findKey(users, { 'age': 1, 'active': true });
+             * // => 'pebbles'
+             *
+             * // The `_.matchesProperty` iteratee shorthand.
+             * _.findKey(users, ['active', false]);
+             * // => 'fred'
+             *
+             * // The `_.property` iteratee shorthand.
+             * _.findKey(users, 'active');
+             * // => 'barney'
+             */
+            function findKey(object, predicate) {
+              return baseFindKey(object, baseIteratee(predicate), baseForOwn);
+            }
+
+            /**
+             * @param {array} arr Array for check
+             * @param {*} value target
+             * @return {boolean} true on successs
+             */
+            var isInArray = function(arr, value) {
+              return !!arr.filter(function (a) { return a === value; }).length
+            };
+
+            var isObjectHasKey = function(obj, key) {
+              var keys = Object.keys(obj);
+              return isInArray(keys, key)
+            };
+
+            // just not to make my head hurt
+            var isEmpty = function (value) { return !isNotEmpty(value); };
+
+            /**
+             * Map the alias to their key then grab their value over
+             * @param {object} config the user supplied config
+             * @param {object} appProps the default option map
+             * @return {object} the config keys replaced with the appProps key by the ALIAS
+             */
+            function mapAliasConfigKeys(config, appProps) {
+              // need to do two steps
+              // 1. take key with alias key
+              var aliasMap = omitBy(appProps, function (value, k) { return !value[ALIAS_KEY$1]; } );
+              if (isEqual(aliasMap, {})) {
+                return config;
+              }
+              return mapKeys(config, function (v, key) { return findKey(aliasMap, function (o) { return o.alias === key; }) || key; })
+            }
+
+            /**
+             * We only want to run the valdiation against the config (user supplied) value
+             * but keep the defaultOptions untouch
+             * @param {object} config configuraton supplied by user
+             * @param {object} appProps the default options map
+             * @return {object} the pristine values that will add back to the final output
+             */
+            function preservePristineValues(config, appProps) {
+              // @BUG this will filter out those that is alias key
+              // we need to first map the alias keys back to their full key
+              var _config = mapAliasConfigKeys(config, appProps);
+              // take the default value out
+              var pristineValues = mapValues(
+                omitBy(appProps, function (value, key) { return isObjectHasKey(_config, key); }),
+                function (value) { return value.args; }
+              );
+              // for testing the value
+              var checkAgainstAppProps = omitBy(appProps, function (value, key) { return !isObjectHasKey(_config, key); });
+              // output
+              return {
+                pristineValues: pristineValues,
+                checkAgainstAppProps: checkAgainstAppProps,
+                config: _config // passing this correct values back
+              }
+            }
+
+            /**
+             * This will take the value that is ONLY need to check
+             * @param {object} config that one
+             * @param {object} props map for creating checking
+             * @return {object} put that arg into the args
+             */
+            function processConfigAction(config, props) {
+              // debugFn('processConfigAction', props)
+              // v.1.2.0 add checking if its mark optional and the value is empty then pass
+              return mapValues(props, function (value, key) {
+                var obj, obj$1;
+
+                return (
+                config[key] === undefined || (value[OPTIONAL_KEY$1] === true && isEmpty(config[key]))
+                  ? merge({}, value, ( obj = {}, obj[KEY_WORD$1] = true, obj ))
+                  : ( obj$1 = {}, obj$1[ARGS_KEY$1] = config[key], obj$1[TYPE_KEY$1] = value[TYPE_KEY$1], obj$1[OPTIONAL_KEY$1] = value[OPTIONAL_KEY$1] || false, obj$1[ENUM_KEY$1] = value[ENUM_KEY$1] || false, obj$1[CHECKER_KEY$1] = value[CHECKER_KEY$1] || false, obj$1 )
+                );
+              }
+              )
+            }
+
+            /**
+             * Quick transform
+             * @TODO we should only validate those that is pass from the config
+             * and pass through those values that is from the defaultOptions
+             * @param {object} opts that one
+             * @param {object} appProps mutation configuration options
+             * @return {object} put that arg into the args
+             */
+            function prepareArgsForValidation(opts, appProps) {
+              var ref = preservePristineValues(opts, appProps);
+              var config = ref.config;
+              var pristineValues = ref.pristineValues;
+              var checkAgainstAppProps = ref.checkAgainstAppProps;
+              // output
+              return [
+                processConfigAction(config, checkAgainstAppProps),
+                pristineValues
+              ]
+            }
+
+            // this get throw from within the checkOptions when run through the enum failed
+            var JsonqlEnumError = /*@__PURE__*/(function (Error) {
+              function JsonqlEnumError() {
+                var args = [], len = arguments.length;
+                while ( len-- ) args[ len ] = arguments[ len ];
+
+                Error.apply(this, args);
+
+                this.message = args[0];
+                this.detail = args[1];
+
+                this.className = JsonqlEnumError.name;
+
+                if (Error.captureStackTrace) {
+                  Error.captureStackTrace(this, JsonqlEnumError);
+                }
+              }
+
+              if ( Error ) JsonqlEnumError.__proto__ = Error;
+              JsonqlEnumError.prototype = Object.create( Error && Error.prototype );
+              JsonqlEnumError.prototype.constructor = JsonqlEnumError;
+
+              var staticAccessors = { name: { configurable: true } };
+
+              staticAccessors.name.get = function () {
+                return 'JsonqlEnumError';
+              };
+
+              Object.defineProperties( JsonqlEnumError, staticAccessors );
+
+              return JsonqlEnumError;
+            }(Error));
+
+            // this will throw from inside the checkOptions
+            var JsonqlTypeError = /*@__PURE__*/(function (Error) {
+              function JsonqlTypeError() {
+                var args = [], len = arguments.length;
+                while ( len-- ) args[ len ] = arguments[ len ];
+
+                Error.apply(this, args);
+
+                this.message = args[0];
+                this.detail = args[1];
+
+                this.className = JsonqlTypeError.name;
+
+                if (Error.captureStackTrace) {
+                  Error.captureStackTrace(this, JsonqlTypeError);
+                }
+              }
+
+              if ( Error ) JsonqlTypeError.__proto__ = Error;
+              JsonqlTypeError.prototype = Object.create( Error && Error.prototype );
+              JsonqlTypeError.prototype.constructor = JsonqlTypeError;
+
+              var staticAccessors = { name: { configurable: true } };
+
+              staticAccessors.name.get = function () {
+                return 'JsonqlTypeError';
+              };
+
+              Object.defineProperties( JsonqlTypeError, staticAccessors );
+
+              return JsonqlTypeError;
+            }(Error));
+
+            // allow supply a custom checker function
+            // if that failed then we throw this error
+            var JsonqlCheckerError = /*@__PURE__*/(function (Error) {
+              function JsonqlCheckerError() {
+                var args = [], len = arguments.length;
+                while ( len-- ) args[ len ] = arguments[ len ];
+
+                Error.apply(this, args);
+                this.message = args[0];
+                this.detail = args[1];
+
+                this.className = JsonqlCheckerError.name;
+
+                if (Error.captureStackTrace) {
+                  Error.captureStackTrace(this, JsonqlCheckerError);
+                }
+              }
+
+              if ( Error ) JsonqlCheckerError.__proto__ = Error;
+              JsonqlCheckerError.prototype = Object.create( Error && Error.prototype );
+              JsonqlCheckerError.prototype.constructor = JsonqlCheckerError;
+
+              var staticAccessors = { name: { configurable: true } };
+
+              staticAccessors.name.get = function () {
+                return 'JsonqlCheckerError';
+              };
+
+              Object.defineProperties( JsonqlCheckerError, staticAccessors );
+
+              return JsonqlCheckerError;
+            }(Error));
+
+            // breaking the whole thing up to see what cause the multiple calls issue
+
+            // import debug from 'debug';
+            // const debugFn = debug('jsonql-params-validator:options:validation')
+
+            /**
+             * just make sure it returns an array to use
+             * @param {*} arg input
+             * @return {array} output
+             */
+            var toArray = function (arg) { return checkIsArray(arg) ? arg : [arg]; };
+
+            /**
+             * DIY in array
+             * @param {array} arr to check against
+             * @param {*} value to check
+             * @return {boolean} true on OK
+             */
+            var inArray = function (arr, value) { return (
+              !!arr.filter(function (v) { return v === value; }).length
+            ); };
+
+            /**
+             * break out to make the code easier to read
+             * @param {object} value to process
+             * @param {function} cb the validateSync
+             * @return {array} empty on success
+             */
+            function validateHandler$1(value, cb) {
+              var obj;
+
+              // cb is the validateSync methods
+              var args = [
+                [ value[ARGS_KEY$1] ],
+                [( obj = {}, obj[TYPE_KEY$1] = toArray(value[TYPE_KEY$1]), obj[OPTIONAL_KEY$1] = value[OPTIONAL_KEY$1], obj )]
+              ];
+              // debugFn('validateHandler', args)
+              return Reflect.apply(cb, null, args)
+            }
+
+            /**
+             * Check against the enum value if it's provided
+             * @param {*} value to check
+             * @param {*} enumv to check against if it's not false
+             * @return {boolean} true on OK
+             */
+            var enumHandler = function (value, enumv) {
+              if (checkIsArray(enumv)) {
+                return inArray(enumv, value)
+              }
+              return true
+            };
+
+            /**
+             * Allow passing a function to check the value
+             * There might be a problem here if the function is incorrect
+             * and that will makes it hard to debug what is going on inside
+             * @TODO there could be a few feature add to this one under different circumstance
+             * @param {*} value to check
+             * @param {function} checker for checking
+             */
+            var checkerHandler = function (value, checker) {
+              try {
+                return isFunction(checker) ? checker.apply(null, [value]) : false
+              } catch (e) {
+                return false
+              }
+            };
+
+            /**
+             * Taken out from the runValidaton this only validate the required values
+             * @param {array} args from the config2argsAction
+             * @param {function} cb validateSync
+             * @return {array} of configuration values
+             */
+            function runValidationAction(cb) {
+              return function (value, key) {
+                // debugFn('runValidationAction', key, value)
+                if (value[KEY_WORD$1]) {
+                  return value[ARGS_KEY$1]
+                }
+                var check = validateHandler$1(value, cb);
+                if (check.length) {
+                  // log('runValidationAction', key, value)
+                  throw new JsonqlTypeError(key, check)
+                }
+                if (value[ENUM_KEY$1] !== false && !enumHandler(value[ARGS_KEY$1], value[ENUM_KEY$1])) {
+                  // log(ENUM_KEY, value[ENUM_KEY])
+                  throw new JsonqlEnumError(key)
+                }
+                if (value[CHECKER_KEY$1] !== false && !checkerHandler(value[ARGS_KEY$1], value[CHECKER_KEY$1])) {
+                  // log(CHECKER_KEY, value[CHECKER_KEY])
+                  throw new JsonqlCheckerError(key)
+                }
+                return value[ARGS_KEY$1]
+              }
+            }
+
+            /**
+             * @param {object} args from the config2argsAction
+             * @param {function} cb validateSync
+             * @return {object} of configuration values
+             */
+            function runValidation(args, cb) {
+              var argsForValidate = args[0];
+              var pristineValues = args[1];
+              // turn the thing into an array and see what happen here
+              // debugFn('_args', argsForValidate)
+              var result = mapValues(argsForValidate, runValidationAction(cb));
+              return merge(result, pristineValues)
+            }
+
+            /// this is port back from the client to share across all projects
+
+            // import debug from 'debug'
+            // const debugFn = debug('jsonql-params-validator:check-options-async')
+
+            /**
+             * Quick transform
+             * @param {object} config that one
+             * @param {object} appProps mutation configuration options
+             * @return {object} put that arg into the args
+             */
+            var configToArgs = function (config, appProps) {
+              return Promise.resolve(
+                prepareArgsForValidation(config, appProps)
+              )
+            };
+
+            /**
+             * @param {object} config user provide configuration option
+             * @param {object} appProps mutation configuration options
+             * @param {object} constProps the immutable configuration options
+             * @param {function} cb the validateSync method
+             * @return {object} Promise resolve merge config object
+             */
+            function checkOptionsAsync(config, appProps, constProps, cb) {
+              if ( config === void 0 ) config = {};
+
+              return configToArgs(config, appProps)
+                .then(function (args1) { return runValidation(args1, cb); })
+                // next if every thing good then pass to final merging
+                .then(function (args2) { return merge({}, args2, constProps); })
+            }
+
+            // create function to construct the config entry so we don't need to keep building object
+            // import checkIsBoolean from '../boolean'
+            // import debug from 'debug';
+            // const debugFn = debug('jsonql-params-validator:construct-config');
+            /**
+             * @param {*} args value
+             * @param {string} type for value
+             * @param {boolean} [optional=false]
+             * @param {boolean|array} [enumv=false]
+             * @param {boolean|function} [checker=false]
+             * @return {object} config entry
+             */
+            function constructConfig(args, type, optional, enumv, checker, alias) {
+              if ( optional === void 0 ) optional=false;
+              if ( enumv === void 0 ) enumv=false;
+              if ( checker === void 0 ) checker=false;
+              if ( alias === void 0 ) alias=false;
+
+              var base = {};
+              base[ARGS_KEY] = args;
+              base[TYPE_KEY] = type;
+              if (optional === true) {
+                base[OPTIONAL_KEY] = true;
+              }
+              if (checkIsArray(enumv)) {
+                base[ENUM_KEY] = enumv;
+              }
+              if (isFunction(checker)) {
+                base[CHECKER_KEY] = checker;
+              }
+              if (isString(alias)) {
+                base[ALIAS_KEY] = alias;
+              }
+              return base
+            }
+
+            // export also create wrapper methods
+
+            /**
+             * This has a different interface
+             * @param {*} value to supply
+             * @param {string|array} type for checking
+             * @param {object} params to map against the config check
+             * @param {array} params.enumv NOT enum
+             * @param {boolean} params.optional false then nothing
+             * @param {function} params.checker need more work on this one later
+             * @param {string} params.alias mostly for cmd
+             */
+            var createConfig = function (value, type, params) {
+              if ( params === void 0 ) params = {};
+
+              // Note the enumv not ENUM
+              // const { enumv, optional, checker, alias } = params;
+              // let args = [value, type, optional, enumv, checker, alias];
+              var o = params[OPTIONAL_KEY];
+              var e = params[ENUM_KEY];
+              var c = params[CHECKER_KEY];
+              var a = params[ALIAS_KEY];
+              return constructConfig.apply(null,  [value, type, o, e, c, a])
+            };
+
+            /**
+             * construct the actual end user method, rename with prefix get since 1.5.2
+             * @param {function} validateSync validation method
+             * @return {function} for performaning the actual valdiation
+             */
+            var getCheckConfigAsync = function(validateSync) {
+              /**
+               * We recreate the method here to avoid the circlar import
+               * @param {object} config user supply configuration
+               * @param {object} appProps mutation options
+               * @param {object} [constantProps={}] optional: immutation options
+               * @return {object} all checked configuration
+               */
+              return function(config, appProps, constantProps) {
+                if ( constantProps === void 0 ) constantProps= {};
+
+                return checkOptionsAsync(config, appProps, constantProps, validateSync)
+              }
+            };
+
+            // export
+            var isString$1 = checkIsString;
+            var validateAsync$1 = validateAsync;
+
+            var createConfig$1 = createConfig;
+            // construct the final output 1.5.2
+            var checkConfigAsync = getCheckConfigAsync(validateSync);
+
+            // move the get logger stuff here
+
+            // it does nothing
+            var dummyLogger = function () {};
+
+            /**
+             * re-use the debugOn prop to control this log method
+             * @param {object} opts configuration
+             * @return {function} the log function
+             */
+            var getLogger = function (opts) {
+              var debugOn = opts.debugOn;  
+              if (debugOn) {
+                return function () {
+                  var args = [], len = arguments.length;
+                  while ( len-- ) args[ len ] = arguments[ len ];
+
+                  Reflect.apply(console.info, console, ['[jsonql-ws-client-core]' ].concat( args));
+                }
+              }
+              return dummyLogger
+            };
+
+            /**
+             * Make sure there is a log method
+             * @param {object} opts configuration
+             * @return {object} opts
+             */
+            var getLogFn = function (opts) {
+              var log = opts.log; // 1.3.9 if we pass a log method here then we use this
+              if (!log || typeof log !== 'function') {
+                return getLogger(opts)
+              }
+              opts.log('---> getLogFn user supplied log function <---', opts);
+              return log
+            };
+
+            // group all the repetitive message here
+
+            var TAKEN_BY_OTHER_TYPE_ERR = 'You are trying to register an event already been taken by other type:';
+
+            // Create two WeakMap store as a private keys
+            var NB_EVENT_SERVICE_PRIVATE_STORE = new WeakMap();
+            var NB_EVENT_SERVICE_PRIVATE_LAZY = new WeakMap();
+
+            /**
+             * generate a 32bit hash based on the function.toString()
+             * _from http://stackoverflow.com/questions/7616461/generate-a-hash-_from-string-in-javascript-jquery
+             * @param {string} s the converted to string function
+             * @return {string} the hashed function string
+             */
+            function hashCode(s) {
+            	return s.split("").reduce(function(a,b){a=((a<<5)-a)+b.charCodeAt(0);return a&a},0)
+            }
+
+            /**
+             * wrapper to make sure it string
+             * @param {*} input whatever
+             * @return {string} output
+             */
+            function hashCode2Str(s) {
+              return hashCode(s) + ''
+            }
+
+            /**
+             * Just check if a pattern is an RegExp object
+             * @param {*} pat whatever
+             * @return {boolean} false when its not
+             */
+            function isRegExp(pat) {
+              return pat instanceof RegExp
+            }
+
+            /**
+             * check if its string
+             * @param {*} arg whatever
+             * @return {boolean} false when it's not
+             */
+            function isString$2(arg) {
+              return typeof arg === 'string'
+            }
+
+            /**
+             * Find from the array by matching the pattern
+             * @param {*} pattern a string or RegExp object
+             * @return {object} regex object or false when we can not id the input
+             */
+            function getRegex(pattern) {
+              switch (true) {
+                case isRegExp(pattern) === true:
+                  return pattern
+                case isString$2(pattern) === true:
+                  return new RegExp(pattern)
+                default:
+                  return false
+              }
+            }
+
+            // making all the functionality on it's own
+
+            var SuspendClass = function SuspendClass() {
+              // suspend, release and queue
+              this.__suspend_state__ = null;
+              // to do this proper we don't use a new prop to hold the event name pattern
+              this.__pattern__ = null;
+              this.queueStore = new Set();
+            };
+
+            var prototypeAccessors = { $queues: { configurable: true } };
+
+            /**
+             * start suspend
+             * @return {void}
+             */
+            SuspendClass.prototype.$suspend = function $suspend () {
+              this.logger("---> SUSPEND ALL OPS <---");
+              this.__suspend__(true);
+            };
+
+            /**
+             * release the queue
+             * @return {void}
+             */
+            SuspendClass.prototype.$release = function $release () {
+              this.logger("---> RELEASE SUSPENDED QUEUE <---");
+              this.__suspend__(false);
+            };
+
+            /**
+             * suspend event by pattern
+             * @param {string} pattern the pattern search matches the event name
+             * @return {void}
+             */
+            SuspendClass.prototype.$suspendEvent = function $suspendEvent (pattern) {
+              var regex = getRegex(pattern);
+              if (isRegExp(regex)) {
+                this.__pattern__ = regex;
+                return this.$suspend()
+              }
+              throw new Error(("We expect a pattern variable to be string or RegExp, but we got \"" + (typeof regex) + "\" instead"))
+            };
+
+            /**
+             * queuing call up when it's in suspend mode
+             * @param {string} evt the event name
+             * @param {*} args unknown number of arguments
+             * @return {boolean} true when added or false when it's not
+             */
+            SuspendClass.prototype.$queue = function $queue (evt) {
+                var args = [], len = arguments.length - 1;
+                while ( len-- > 0 ) args[ len ] = arguments[ len + 1 ];
+
+              this.logger('($queue) get called');
+              if (this.__suspend_state__ === true) {
+                if (isRegExp(this.__pattern__)) { // it's better then check if its not null
+                  // check the pattern and decide if we want to suspend it or not
+                  var found = this.__pattern__.test(evt);
+                  if (!found) {
+                    return false
+                  }
+                }
+                this.logger('($queue) added to $queue', args);
+                // @TODO there shouldn't be any duplicate, but how to make sure?
+                this.queueStore.add([evt].concat(args));
+                // return this.queueStore.size
+              }
+              return !!this.__suspend_state__
+            };
+
+            /**
+             * a getter to get all the store queue
+             * @return {array} Set turn into Array before return
+             */
+            prototypeAccessors.$queues.get = function () {
+              var size = this.queueStore.size;
+              this.logger('($queues)', ("size: " + size));
+              if (size > 0) {
+                return Array.from(this.queueStore)
+              }
+              return []
+            };
+
+            /**
+             * to set the suspend and check if it's boolean value
+             * @param {boolean} value to trigger
+             */
+            SuspendClass.prototype.__suspend__ = function __suspend__ (value) {
+              if (typeof value === 'boolean') {
+                var lastValue = this.__suspend_state__;
+                this.__suspend_state__ = value;
+                this.logger(("($suspend) Change from \"" + lastValue + "\" --> \"" + value + "\""));
+                if (lastValue === true && value === false) {
+                  this.__release__();
+                }
+              } else {
+                throw new Error(("$suspend only accept Boolean value! we got " + (typeof value)))
+              }
+            };
+
+            /**
+             * Release the queue
+             * @return {int} size if any
+             */
+            SuspendClass.prototype.__release__ = function __release__ () {
+                var this$1 = this;
+
+              var size = this.queueStore.size;
+              var pattern = this.__pattern__;
+              this.__pattern__ = null;
+              this.logger(("(release) was called with " + size + (pattern ? ' for "' + pattern + '"': '') + " item" + (size > 1 ? 's' : '')));
+              if (size > 0) {
+                var queue = Array.from(this.queueStore);
+                this.queueStore.clear();
+                this.logger('(release queue)', queue);
+                queue.forEach(function (args) {
+                  this$1.logger(args);
+                  Reflect.apply(this$1.$trigger, this$1, args);
+                });
+                this.logger(("Release size " + (this.queueStore.size)));
+              }
+
+              return size
+            };
+
+            Object.defineProperties( SuspendClass.prototype, prototypeAccessors );
+
+            // break up the main file because its getting way too long
+
+            var StoreService = /*@__PURE__*/(function (SuspendClass) {
+              function StoreService(config) {
+                if ( config === void 0 ) config = {};
+
+                SuspendClass.call(this);
+                if (config.logger && typeof config.logger === 'function') {
+                  this.logger = config.logger;
+                }
+                this.keep = config.keep;
+                // for the $done setter
+                this.result = config.keep ? [] : null;
+                // we need to init the store first otherwise it could be a lot of checking later
+                this.normalStore = new Map();
+                this.lazyStore = new Map();
+              }
+
+              if ( SuspendClass ) StoreService.__proto__ = SuspendClass;
+              StoreService.prototype = Object.create( SuspendClass && SuspendClass.prototype );
+              StoreService.prototype.constructor = StoreService;
+
+              var prototypeAccessors = { normalStore: { configurable: true },lazyStore: { configurable: true } };
+
+              /**
+               * validate the event name(s)
+               * @param {string[]} evt event name
+               * @return {boolean} true when OK
+               */
+              StoreService.prototype.validateEvt = function validateEvt () {
+                var this$1 = this;
+                var evt = [], len = arguments.length;
+                while ( len-- ) evt[ len ] = arguments[ len ];
+
+                evt.forEach(function (e) {
+                  if (!isString$2(e)) {
+                    this$1.logger('(validateEvt)', e);
+                    throw new Error(("Event name must be string type! we got " + (typeof e)))
+                  }
+                });
+                return true
+              };
+
+              /**
+               * Simple quick check on the two main parameters
+               * @param {string} evt event name
+               * @param {function} callback function to call
+               * @return {boolean} true when OK
+               */
+              StoreService.prototype.validate = function validate (evt, callback) {
+                if (this.validateEvt(evt)) {
+                  if (typeof callback === 'function') {
+                    return true
+                  }
+                }
+                throw new Error(("callback required to be function type! we got " + (typeof callback)))
+              };
+
+              /**
+               * Check if this type is correct or not added in V1.5.0
+               * @param {string} type for checking
+               * @return {boolean} true on OK
+               */
+              StoreService.prototype.validateType = function validateType (type) {
+                this.validateEvt(type);
+                var types = ['on', 'only', 'once', 'onlyOnce'];
+                return !!types.filter(function (t) { return type === t; }).length
+              };
+
+              /**
+               * Run the callback
+               * @param {function} callback function to execute
+               * @param {array} payload for callback
+               * @param {object} ctx context or null
+               * @return {void} the result store in $done
+               */
+              StoreService.prototype.run = function run (callback, payload, ctx) {
+                this.logger('(run) callback:', callback, 'payload:', payload, 'context:', ctx);
+                this.$done = Reflect.apply(callback, ctx, this.toArray(payload));
+              };
+
+              /**
+               * Take the content out and remove it from store id by the name
+               * @param {string} evt event name
+               * @param {string} [storeName = lazyStore] name of store
+               * @return {object|boolean} content or false on not found
+               */
+              StoreService.prototype.takeFromStore = function takeFromStore (evt, storeName) {
+                if ( storeName === void 0 ) storeName = 'lazyStore';
+
+                var store = this[storeName]; // it could be empty at this point
+                if (store) {
+                  this.logger('(takeFromStore)', storeName, store);
+                  if (store.has(evt)) {
+                    var content = store.get(evt);
+                    this.logger(("(takeFromStore) has \"" + evt + "\""), content);
+                    store.delete(evt);
+                    return content
+                  }
+                  return false
+                }
+                throw new Error(("\"" + storeName + "\" is not supported!"))
+              };
+
+              /**
+               * This was part of the $get. We take it out
+               * so we could use a regex to remove more than one event
+               * @param {object} store the store to return from
+               * @param {string} evt event name
+               * @param {boolean} full return just the callback or everything
+               * @return {array|boolean} false when not found
+               */
+              StoreService.prototype.findFromStore = function findFromStore (evt, store, full) {
+                if ( full === void 0 ) full = false;
+
+                if (store.has(evt)) {
+                  return Array
+                    .from(store.get(evt))
+                    .map( function (l) {
+                      if (full) {
+                        return l
+                      }
+                      var key = l[0];
+                      var callback = l[1];
+                      return callback
+                    })
+                }
+                return false
+              };
+
+              /**
+               * Similar to the findFromStore, but remove
+               * @param {string} evt event name
+               * @param {object} store the store to remove from
+               * @return {boolean} false when not found
+               */
+              StoreService.prototype.removeFromStore = function removeFromStore (evt, store) {
+                if (store.has(evt)) {
+                  this.logger('($off)', evt);
+                  store.delete(evt);
+                return true
+                }
+                return false
+              };
+
+              /**
+               * The add to store step is similar so make it generic for resuse
+               * @param {object} store which store to use
+               * @param {string} evt event name
+               * @param {spread} args because the lazy store and normal store store different things
+               * @return {array} store and the size of the store
+               */
+              StoreService.prototype.addToStore = function addToStore (store, evt) {
+                var args = [], len = arguments.length - 2;
+                while ( len-- > 0 ) args[ len ] = arguments[ len + 2 ];
+
+                var fnSet;
+                if (store.has(evt)) {
+                  this.logger(("(addToStore) \"" + evt + "\" existed"));
+                  fnSet = store.get(evt);
+                } else {
+                  this.logger(("(addToStore) create new Set for \"" + evt + "\""));
+                  // this is new
+                  fnSet = new Set();
+                }
+                // lazy only store 2 items - this is not the case in V1.6.0 anymore
+                // we need to check the first parameter is string or not
+                if (args.length > 2) {
+                  if (Array.isArray(args[0])) { // lazy store
+                    // check if this type of this event already register in the lazy store
+                    var t = args[2];
+                    if (!this.checkTypeInLazyStore(evt, t)) {
+                      fnSet.add(args);
+                    }
+                  } else {
+                    if (!this.checkContentExist(args, fnSet)) {
+                      this.logger("(addToStore) insert new", args);
+                      fnSet.add(args);
+                    }
+                  }
+                } else { // add straight to lazy store
+                  fnSet.add(args);
+                }
+                store.set(evt, fnSet);
+                return [store, fnSet.size]
+              };
+
+              /**
+               * @param {array} args for compare
+               * @param {object} fnSet A Set to search from
+               * @return {boolean} true on exist
+               */
+              StoreService.prototype.checkContentExist = function checkContentExist (args, fnSet) {
+                var list = Array.from(fnSet);
+                return !!list.filter(function (li) {
+                  var hash = li[0];
+                  return hash === args[0]
+                }).length
+              };
+
+              /**
+               * get the existing type to make sure no mix type add to the same store
+               * @param {string} evtName event name
+               * @param {string} type the type to check
+               * @return {boolean} true you can add, false then you can't add this type
+               */
+              StoreService.prototype.checkTypeInStore = function checkTypeInStore (evtName, type) {
+                this.validateEvt(evtName, type);
+                var all = this.$get(evtName, true);
+                if (all === false) {
+                  // pristine it means you can add
+                  return true
+                }
+                // it should only have ONE type in ONE event store
+                return !all.filter(function (list) {
+                  var t = list[3];
+                  return type !== t
+                }).length
+              };
+
+              /**
+               * This is checking just the lazy store because the structure is different
+               * therefore we need to use a new method to check it
+               */
+              StoreService.prototype.checkTypeInLazyStore = function checkTypeInLazyStore (evtName, type) {
+                this.validateEvt(evtName, type);
+                var store = this.lazyStore.get(evtName);
+                this.logger('(checkTypeInLazyStore)', store);
+                if (store) {
+                  return !!Array
+                    .from(store)
+                    .filter(function (li) {
+                      var t = li[2];
+                      return t !== type
+                    }).length
+                }
+                return false
+              };
+
+              /**
+               * wrapper to re-use the addToStore,
+               * V1.3.0 add extra check to see if this type can add to this evt
+               * @param {string} evt event name
+               * @param {string} type on or once
+               * @param {function} callback function
+               * @param {object} context the context the function execute in or null
+               * @return {number} size of the store
+               */
+              StoreService.prototype.addToNormalStore = function addToNormalStore (evt, type, callback, context) {
+                if ( context === void 0 ) context = null;
+
+                this.logger(("(addToNormalStore) try to add \"" + type + "\" --> \"" + evt + "\" to normal store"));
+                // @TODO we need to check the existing store for the type first!
+                if (this.checkTypeInStore(evt, type)) {
+                  this.logger('(addToNormalStore)', ("\"" + type + "\" --> \"" + evt + "\" can add to normal store"));
+                  var key = this.hashFnToKey(callback);
+                  var args = [this.normalStore, evt, key, callback, context, type];
+                  var ref = Reflect.apply(this.addToStore, this, args);
+                  var _store = ref[0];
+                  var size = ref[1];
+                  this.normalStore = _store;
+                  return size
+                }
+                return false
+              };
+
+              /**
+               * Add to lazy store this get calls when the callback is not register yet
+               * so we only get a payload object or even nothing
+               * @param {string} evt event name
+               * @param {array} payload of arguments or empty if there is none
+               * @param {object} [context=null] the context the callback execute in
+               * @param {string} [type=false] register a type so no other type can add to this evt
+               * @return {number} size of the store
+               */
+              StoreService.prototype.addToLazyStore = function addToLazyStore (evt, payload, context, type) {
+                if ( payload === void 0 ) payload = [];
+                if ( context === void 0 ) context = null;
+                if ( type === void 0 ) type = false;
+
+                // this is add in V1.6.0
+                // when there is type then we will need to check if this already added in lazy store
+                // and no other type can add to this lazy store
+                var args = [this.lazyStore, evt, this.toArray(payload), context];
+                if (type) {
+                  args.push(type);
+                }
+                var ref = Reflect.apply(this.addToStore, this, args);
+                var _store = ref[0];
+                var size = ref[1];
+                this.lazyStore = _store;
+                this.logger(("(addToLazyStore) size: " + size));
+                return size
+              };
+
+              /**
+               * make sure we store the argument correctly
+               * @param {*} arg could be array
+               * @return {array} make sured
+               */
+              StoreService.prototype.toArray = function toArray (arg) {
+                return Array.isArray(arg) ? arg : [arg]
+              };
+
+              /**
+               * setter to store the Set in private
+               * @param {object} obj a Set
+               */
+              prototypeAccessors.normalStore.set = function (obj) {
+                NB_EVENT_SERVICE_PRIVATE_STORE.set(this, obj);
+              };
+
+              /**
+               * @return {object} Set object
+               */
+              prototypeAccessors.normalStore.get = function () {
+                return NB_EVENT_SERVICE_PRIVATE_STORE.get(this)
+              };
+
+              /**
+               * setter to store the Set in lazy store
+               * @param {object} obj a Set
+               */
+              prototypeAccessors.lazyStore.set = function (obj) {
+                NB_EVENT_SERVICE_PRIVATE_LAZY.set(this , obj);
+              };
+
+              /**
+               * @return {object} the lazy store Set
+               */
+              prototypeAccessors.lazyStore.get = function () {
+                return NB_EVENT_SERVICE_PRIVATE_LAZY.get(this)
+              };
+
+              /**
+               * generate a hashKey to identify the function call
+               * The build-in store some how could store the same values!
+               * @param {function} fn the converted to string function
+               * @return {string} hashKey
+               */
+              StoreService.prototype.hashFnToKey = function hashFnToKey (fn) {
+                return hashCode2Str(fn.toString())
+              };
+
+              Object.defineProperties( StoreService.prototype, prototypeAccessors );
+
+              return StoreService;
+            }(SuspendClass));
+
+            // The top level
+            // export
+            var EventService = /*@__PURE__*/(function (StoreService) {
+              function EventService(config) {
+                if ( config === void 0 ) config = {};
+
+                StoreService.call(this, config);
+              }
+
+              if ( StoreService ) EventService.__proto__ = StoreService;
+              EventService.prototype = Object.create( StoreService && StoreService.prototype );
+              EventService.prototype.constructor = EventService;
+
+              var prototypeAccessors = { $name: { configurable: true },is: { configurable: true },$done: { configurable: true } };
+
+              /**
+               * logger function for overwrite
+               */
+              EventService.prototype.logger = function logger () {};
+
+              // for id if the instance is this class
+              prototypeAccessors.$name.get = function () {
+                return 'to1source-event'
+              };
+
+              // take this down in the next release
+              prototypeAccessors.is.get = function () {
+                return this.$name
+              };
+
+              //////////////////////////
+              //    PUBLIC METHODS    //
+              //////////////////////////
+
+              /**
+               * Register your evt handler, note we don't check the type here,
+               * we expect you to be sensible and know what you are doing.
+               * @param {string} evt name of event
+               * @param {function} callback bind method --> if it's array or not
+               * @param {object} [context=null] to execute this call in
+               * @return {number} the size of the store
+               */
+              EventService.prototype.$on = function $on (evt , callback , context) {
+                var this$1 = this;
+                if ( context === void 0 ) context = null;
+
+                var type = 'on';
+                this.validate(evt, callback);
+                // first need to check if this evt is in lazy store
+                var lazyStoreContent = this.takeFromStore(evt);
+                // this is normal register first then call later
+                if (lazyStoreContent === false) {
+                  this.logger(("($on) \"" + evt + "\" is not in lazy store"));
+                  // @TODO we need to check if there was other listener to this
+                  // event and are they the same type then we could solve that
+                  // register the different type to the same event name
+                  return this.addToNormalStore(evt, type, callback, context)
+                }
+                this.logger(("($on) " + evt + " found in lazy store"));
+                // this is when they call $trigger before register this callback
+                var size = 0;
+                lazyStoreContent.forEach(function (content) {
+                  var payload = content[0];
+                  var ctx = content[1];
+                  var t = content[2];
+                  if (t && t !== type) {
+                    throw new Error((TAKEN_BY_OTHER_TYPE_ERR + " " + t))
+                  }
+                  this$1.logger("($on)", ("call run \"" + evt + "\""));
+                  this$1.run(callback, payload, context || ctx);
+                  size += this$1.addToNormalStore(evt, type, callback, context || ctx);
+                });
+
+                this.logger(("($on) return size " + size));
+                return size
+              };
+
+              /**
+               * once only registered it once, there is no overwrite option here
+               * @NOTE change in v1.3.0 $once can add multiple listeners
+               *       but once the event fired, it will remove this event (see $only)
+               * @param {string} evt name
+               * @param {function} callback to execute
+               * @param {object} [context=null] the handler execute in
+               * @return {boolean} result
+               */
+              EventService.prototype.$once = function $once (evt , callback , context) {
+                if ( context === void 0 ) context = null;
+
+                this.validate(evt, callback);
+                var type = 'once';
+                var lazyStoreContent = this.takeFromStore(evt);
+                // this is normal register before call $trigger
+                var nStore = this.normalStore;
+                if (lazyStoreContent === false) {
+                  this.logger(("($once) \"" + evt + "\" is not in the lazy store"));
+                  // v1.3.0 $once now allow to add multiple listeners
+                  return this.addToNormalStore(evt, type, callback, context)
+                } else {
+                  // now this is the tricky bit
+                  // there is a potential bug here that cause by the developer
+                  // if they call $trigger first, the lazy won't know it's a once call
+                  // so if in the middle they register any call with the same evt name
+                  // then this $once call will be fucked - add this to the documentation
+                  this.logger('($once)', lazyStoreContent);
+                  var list = Array.from(lazyStoreContent);
+                  // should never have more than 1
+                  var ref = list[0];
+                  var payload = ref[0];
+                  var ctx = ref[1];
+                  var t = ref[2];
+                  if (t && t !== type) {
+                    throw new Error((TAKEN_BY_OTHER_TYPE_ERR + " " + t))
+                  }
+                  this.logger('($once)', ("call run \"" + evt + "\""));
+                  this.run(callback, payload, context || ctx);
+                  // remove this evt from store
+                  this.$off(evt);
+                }
+              };
+
+              /**
+               * This one event can only bind one callbackback
+               * @param {string} evt event name
+               * @param {function} callback event handler
+               * @param {object} [context=null] the context the event handler execute in
+               * @return {boolean} true bind for first time, false already existed
+               */
+              EventService.prototype.$only = function $only (evt, callback, context) {
+                var this$1 = this;
+                if ( context === void 0 ) context = null;
+
+                this.validate(evt, callback);
+                var type = 'only';
+                var added = false;
+                var lazyStoreContent = this.takeFromStore(evt);
+                // this is normal register before call $trigger
+                var nStore = this.normalStore;
+                if (!nStore.has(evt)) {
+                  this.logger(("($only) \"" + evt + "\" add to normalStore"));
+                  added = this.addToNormalStore(evt, type, callback, context);
+                }
+                if (lazyStoreContent !== false) {
+                  // there are data store in lazy store
+                  this.logger(("($only) \"" + evt + "\" found data in lazy store to execute"));
+                  var list = Array.from(lazyStoreContent);
+                  // $only allow to trigger this multiple time on the single handler
+                  list.forEach( function (li) {
+                    var payload = li[0];
+                    var ctx = li[1];
+                    var t = li[2];
+                    if (t && t !== type) {
+                      throw new Error((TAKEN_BY_OTHER_TYPE_ERR + " " + t))
+                    }
+                    this$1.logger(("($only) call run \"" + evt + "\""));
+                    this$1.run(callback, payload, context || ctx);
+                  });
+                }
+                return added
+              };
+
+              /**
+               * $only + $once this is because I found a very subtile bug when we pass a
+               * resolver, rejecter - and it never fire because that's OLD added in v1.4.0
+               * @param {string} evt event name
+               * @param {function} callback to call later
+               * @param {object} [context=null] exeucte context
+               * @return {void}
+               */
+              EventService.prototype.$onlyOnce = function $onlyOnce (evt, callback, context) {
+                if ( context === void 0 ) context = null;
+
+                this.validate(evt, callback);
+                var type = 'onlyOnce';
+                var added = false;
+                var lazyStoreContent = this.takeFromStore(evt);
+                // this is normal register before call $trigger
+                var nStore = this.normalStore;
+                if (!nStore.has(evt)) {
+                  this.logger(("($onlyOnce) \"" + evt + "\" add to normalStore"));
+                  added = this.addToNormalStore(evt, type, callback, context);
+                }
+                if (lazyStoreContent !== false) {
+                  // there are data store in lazy store
+                  this.logger('($onlyOnce)', lazyStoreContent);
+                  var list = Array.from(lazyStoreContent);
+                  // should never have more than 1
+                  var ref = list[0];
+                  var payload = ref[0];
+                  var ctx = ref[1];
+                  var t = ref[2];
+                  if (t && t !== 'onlyOnce') {
+                    throw new Error((TAKEN_BY_OTHER_TYPE_ERR + " " + t))
+                  }
+                  this.logger(("($onlyOnce) call run \"" + evt + "\""));
+                  this.run(callback, payload, context || ctx);
+                  // remove this evt from store
+                  this.$off(evt);
+                }
+                return added
+              };
+
+              /**
+               * This is a shorthand of $off + $on added in V1.5.0
+               * @param {string} evt event name
+               * @param {function} callback to exeucte
+               * @param {object} [context = null] or pass a string as type
+               * @param {string} [type=on] what type of method to replace
+               * @return {*}
+               */
+              EventService.prototype.$replace = function $replace (evt, callback, context, type) {
+                if ( context === void 0 ) context = null;
+                if ( type === void 0 ) type = 'on';
+
+                if (this.validateType(type)) {
+                  this.$off(evt);
+                  var method = this['$' + type];
+                  this.logger("($replace)", evt, callback);
+                  return Reflect.apply(method, this, [evt, callback, context])
+                }
+                throw new Error((type + " is not supported!"))
+              };
+
+              /**
+               * trigger the event
+               * @param {string} evt name NOT allow array anymore!
+               * @param {mixed} [payload = []] pass to fn
+               * @param {object|string} [context = null] overwrite what stored
+               * @param {string} [type=false] if pass this then we need to add type to store too
+               * @return {number} if it has been execute how many times
+               */
+              EventService.prototype.$trigger = function $trigger (evt , payload , context, type) {
+                if ( payload === void 0 ) payload = [];
+                if ( context === void 0 ) context = null;
+                if ( type === void 0 ) type = false;
+
+                this.validateEvt(evt);
+                var found = 0;
+                // first check the normal store
+                var nStore = this.normalStore;
+                this.logger('($trigger) normalStore', nStore);
+                if (nStore.has(evt)) {
+                  this.logger(("($trigger) \"" + evt + "\" found"));
+                  // @1.8.0 to add the suspend queue
+                  var added = this.$queue(evt, payload, context, type);
+                  if (added) {
+                    this.logger(("($trigger) Currently suspended \"" + evt + "\" added to queue, nothing executed. Exit now."));
+                    return false // not executed
+                  }
+                  var nSet = Array.from(nStore.get(evt));
+                  var ctn = nSet.length;
+                  var hasOnce = false;
+                  for (var i=0; i < ctn; ++i) {
+                    ++found;
+                    // this.logger('found', found)
+                    var ref = nSet[i];
+                    var _ = ref[0];
+                    var callback = ref[1];
+                    var ctx = ref[2];
+                    var type$1 = ref[3];
+                    this.logger(("($trigger) call run for " + evt));
+                    this.run(callback, payload, context || ctx);
+                    if (type$1 === 'once' || type$1 === 'onlyOnce') {
+                      hasOnce = true;
+                    }
+                  }
+                  if (hasOnce) {
+                    nStore.delete(evt);
+                  }
+                  return found
+                }
+                // now this is not register yet
+                this.addToLazyStore(evt, payload, context, type);
+                return found
+              };
+
+              /**
+               * this is an alias to the $trigger
+               * @NOTE breaking change in V1.6.0 we swap the parameter aroun
+               * @NOTE breaking change: v1.9.1 it return an function to accept the params as spread
+               * @param {string} evt event name
+               * @param {string} type of call
+               * @param {object} context what context callback execute in
+               * @return {*} from $trigger
+               */
+              EventService.prototype.$call = function $call (evt, type, context) {
+                if ( type === void 0 ) type = false;
+                if ( context === void 0 ) context = null;
+
+                var ctx = this;
+
+                return function () {
+                  var args = [], len = arguments.length;
+                  while ( len-- ) args[ len ] = arguments[ len ];
+
+                  var _args = [evt, args, context, type];
+                  return Reflect.apply(ctx.$trigger, ctx, _args)
+                }
+              };
+
+              /**
+               * remove the evt from all the stores
+               * @param {string} evt name
+               * @return {boolean} true actually delete something
+               */
+              EventService.prototype.$off = function $off (evt) {
+                var this$1 = this;
+
+                // @TODO we will allow a regex pattern to mass remove event
+                this.validateEvt(evt);
+                var stores = [ this.lazyStore, this.normalStore ];
+
+                return !!stores
+                      .filter(function (store) { return store.has(evt); })
+                      .map(function (store) { return this$1.removeFromStore(evt, store); })
+                      .length
+              };
+
+              /**
+               * return all the listener bind to that event name
+               * @param {string} evtName event name
+               * @param {boolean} [full=false] if true then return the entire content
+               * @return {array|boolean} listerner(s) or false when not found
+               */
+              EventService.prototype.$get = function $get (evt, full) {
+                if ( full === void 0 ) full = false;
+
+                // @TODO should we allow the same Regex to search for all?
+                this.validateEvt(evt);
+                var store = this.normalStore;
+                return this.findFromStore(evt, store, full)
+              };
+
+              /**
+               * store the return result from the run
+               * @param {*} value whatever return from callback
+               */
+              prototypeAccessors.$done.set = function (value) {
+                this.logger('($done) set value: ', value);
+                if (this.keep) {
+                  this.result.push(value);
+                } else {
+                  this.result = value;
+                }
+              };
+
+              /**
+               * @TODO is there any real use with the keep prop?
+               * getter for $done
+               * @return {*} whatever last store result
+               */
+              prototypeAccessors.$done.get = function () {
+                this.logger('($done) get result:', this.result);
+                if (this.keep) {
+                  return this.result[this.result.length - 1]
+                }
+                return this.result
+              };
+
+              /**
+               * Take a look inside the stores
+               * @param {number|null} idx of the store, null means all
+               * @return {void}
+               */
+              EventService.prototype.$debug = function $debug (idx) {
+                var this$1 = this;
+                if ( idx === void 0 ) idx = null;
+
+                var names = ['lazyStore', 'normalStore'];
+                var stores = [this.lazyStore, this.normalStore];
+                if (stores[idx]) {
+                  this.logger(names[idx], stores[idx]);
+                } else {
+                  stores.map(function (store, i) {
+                    this$1.logger(names[i], store);
+                  });
+                }
+              };
+
+              Object.defineProperties( EventService.prototype, prototypeAccessors );
+
+              return EventService;
+            }(StoreService));
+
+            // default
+
+            // this will generate a event emitter and will be use everywhere
+            // create a clone version so we know which one we actually is using
+            var JsonqlWsEvt = /*@__PURE__*/(function (EventEmitterClass) {
+              function JsonqlWsEvt(logger) {
+                if (typeof logger !== 'function') {
+                  throw new Error("Just die here the logger is not a function!")
+                }
+                logger("---> Create a new EventEmitter <---");
+                // this ee will always come with the logger
+                // because we should take the ee from the configuration
+                EventEmitterClass.call(this, { logger: logger });
+              }
+
+              if ( EventEmitterClass ) JsonqlWsEvt.__proto__ = EventEmitterClass;
+              JsonqlWsEvt.prototype = Object.create( EventEmitterClass && EventEmitterClass.prototype );
+              JsonqlWsEvt.prototype.constructor = JsonqlWsEvt;
+
+              var prototypeAccessors = { name: { configurable: true } };
+
+              prototypeAccessors.name.get = function () {
+                return 'jsonql-ws-client-core'
+              };
+
+              Object.defineProperties( JsonqlWsEvt.prototype, prototypeAccessors );
+
+              return JsonqlWsEvt;
+            }(EventService));
+
+            /**
+             * getting the event emitter
+             * @param {object} opts configuration
+             * @return {object} the event emitter instance
+             */
+            var getEventEmitter = function (opts) {
+              var log = opts.log;
+              var eventEmitter = opts.eventEmitter;
+              
+              if (eventEmitter) {
+                log("eventEmitter is:", eventEmitter.name);
+                return eventEmitter
+              }
+              
+              return new JsonqlWsEvt( opts.log )
+            };
+
+            // bunch of generic helpers
+
+            /**
+             * DIY in Array
+             * @param {array} arr to check from
+             * @param {*} value to check against
+             * @return {boolean} true on found
+             */
+            var inArray$1 = function (arr, value) { return !!arr.filter(function (a) { return a === value; }).length; };
+
+            // quick and dirty to turn non array to array
+            var toArray$1 = function (arg) { return isArray(arg) ? arg : [arg]; };
+
+            /**
+             * @param {object} obj for search
+             * @param {string} key target
+             * @return {boolean} true on success
+             */
+            var isObjectHasKey$1 = function(obj, key) {
+              try {
+                var keys = Object.keys(obj);
+                return inArray$1(keys, key)
+              } catch(e) {
+                // @BUG when the obj is not an OBJECT we got some weird output
+                return false
+              }
+            };
+
+            /**
+             * create a event name
+             * @param {string[]} args
+             * @return {string} event name for use
+             */
+            var createEvt = function () {
+              var args = [], len = arguments.length;
+              while ( len-- ) args[ len ] = arguments[ len ];
+
+              return args.join('_');
+            };
+
+            /**
+             * Simple check if the prop is function
+             * @param {*} prop input
+             * @return {boolean} true on success
+             */
+            var isFunc = function (prop) {
+              if (typeof prop === 'function') {
+                return true;
+              }
+              console.error(("Expect to be Function type! Got " + (typeof prop)));
+            };
+
+            // generic placeholder function
+            var nil = function () { return false; };
+
+            /**
+             * using just the map reduce to chain multiple functions together
+             * @param {function} mainFn the init function
+             * @param {array} moreFns as many as you want to take the last value and return a new one
+             * @return {function} accept value for the mainFn
+             */
+            var chainFns = function (mainFn) {
+              var moreFns = [], len = arguments.length - 1;
+              while ( len-- > 0 ) moreFns[ len ] = arguments[ len + 1 ];
+
+              return (
+              function () {
+                var args = [], len = arguments.length;
+                while ( len-- ) args[ len ] = arguments[ len ];
+
+                return (
+                moreFns.reduce(function (value, nextFn) { return (
+                  // change here to check if the return value is array then we spread it 
+                  Reflect.apply(nextFn, null, toArray$1(value))
+                ); }, Reflect.apply(mainFn, null, args))
+              );
+              }
+            );
+            };
+
+            /**
+             * this is essentially the same as the injectToFn
+             * but this will not allow overwrite and set the setter and getter
+             * @param {object} obj to get injected
+             * @param {string} name of the property
+             * @param {function} setter for set
+             * @param {function} [getter=null] for get default return null fn
+             * @return {object} the injected obj
+             */
+            function objDefineProps(obj, name, setter, getter) {
+              if ( getter === void 0 ) getter = null;
+
+              if (Object.getOwnPropertyDescriptor(obj, name) === undefined) {
+                Object.defineProperty(obj, name, {
+                  set: setter,
+                  get: getter === null ? function() { return null; } : getter
+                });
+              }
+              return obj
+            }
+
+            /**
+             * check if the object has name property
+             * @param {object} obj the object to check
+             * @param {string} name the prop name
+             * @return {*} the value or undefined
+             */
+            function objHasProp(obj, name) {
+              var prop = Object.getOwnPropertyDescriptor(obj, name);
+              return prop !== undefined && prop.value ? prop.value : prop
+            }
+
+            /**
+             * After the user login we will use this Object.define add a new property
+             * to the resolver with the decoded user data
+             * @param {function} resolver target resolver
+             * @param {string} name the name of the object to get inject also for checking
+             * @param {object} data to inject into the function static interface
+             * @param {boolean} [overwrite=false] if we want to overwrite the existing data
+             * @return {function} added property resolver
+             */
+            function injectToFn(resolver, name, data, overwrite) {
+              if ( overwrite === void 0 ) overwrite = false;
+
+              var check = objHasProp(resolver, name);
+              if (overwrite === false && check !== undefined) {
+                // console.info(`NOT INJECTED`)
+                return resolver
+              }
+              /* this will throw error! @TODO how to remove props? 
+              if (overwrite === true && check !== undefined) {
+                delete resolver[name] // delete this property
+              }
+              */
+              // console.info(`INJECTED`)
+              Object.defineProperty(resolver, name, {
+                value: data,
+                writable: overwrite // if its set to true then we should able to overwrite it
+              });
+
+              return resolver
+            }
+
+            /**
+             * This is a custom error to throw when server throw a 406
+             * This help us to capture the right error, due to the call happens in sequence
+             * @param {string} message to tell what happen
+             * @param {mixed} extra things we want to add, 500?
+             */
+            var Jsonql406Error = /*@__PURE__*/(function (Error) {
+              function Jsonql406Error() {
+                var args = [], len = arguments.length;
+                while ( len-- ) args[ len ] = arguments[ len ];
+
+                Error.apply(this, args);
+                this.message = args[0];
+                this.detail = args[1];
+                // We can't access the static name from an instance
+                // but we can do it like this
+                this.className = Jsonql406Error.name;
+
+                if (Error.captureStackTrace) {
+                  Error.captureStackTrace(this, Jsonql406Error);
+                }
+              }
+
+              if ( Error ) Jsonql406Error.__proto__ = Error;
+              Jsonql406Error.prototype = Object.create( Error && Error.prototype );
+              Jsonql406Error.prototype.constructor = Jsonql406Error;
+
+              var staticAccessors = { statusCode: { configurable: true },name: { configurable: true } };
+
+              staticAccessors.statusCode.get = function () {
+                return 406;
+              };
+
+              staticAccessors.name.get = function () {
+                return 'Jsonql406Error';
+              };
+
+              Object.defineProperties( Jsonql406Error, staticAccessors );
+
+              return Jsonql406Error;
+            }(Error));
+
+            /**
+             * This is a custom error to throw when server throw a 500
+             * This help us to capture the right error, due to the call happens in sequence
+             * @param {string} message to tell what happen
+             * @param {mixed} extra things we want to add, 500?
+             */
+            var Jsonql500Error = /*@__PURE__*/(function (Error) {
+              function Jsonql500Error() {
+                var args = [], len = arguments.length;
+                while ( len-- ) args[ len ] = arguments[ len ];
+
+                Error.apply(this, args);
+
+                this.message = args[0];
+                this.detail = args[1];
+
+                this.className = Jsonql500Error.name;
+
+                if (Error.captureStackTrace) {
+                  Error.captureStackTrace(this, Jsonql500Error);
+                }
+              }
+
+              if ( Error ) Jsonql500Error.__proto__ = Error;
+              Jsonql500Error.prototype = Object.create( Error && Error.prototype );
+              Jsonql500Error.prototype.constructor = Jsonql500Error;
+
+              var staticAccessors = { statusCode: { configurable: true },name: { configurable: true } };
+
+              staticAccessors.statusCode.get = function () {
+                return 500;
+              };
+
+              staticAccessors.name.get = function () {
+                return 'Jsonql500Error';
+              };
+
+              Object.defineProperties( Jsonql500Error, staticAccessors );
+
+              return Jsonql500Error;
+            }(Error));
+
+            /**
+             * this is the 403 Forbidden error
+             * that means this user is not login
+             * use the 401 for try to login and failed
+             * @param {string} message to tell what happen
+             * @param {mixed} extra things we want to add, 500?
+             */
+            var JsonqlForbiddenError = /*@__PURE__*/(function (Error) {
+              function JsonqlForbiddenError() {
+                var args = [], len = arguments.length;
+                while ( len-- ) args[ len ] = arguments[ len ];
+
+                Error.apply(this, args);
+                this.message = args[0];
+                this.detail = args[1];
+
+                this.className = JsonqlForbiddenError.name;
+
+                if (Error.captureStackTrace) {
+                  Error.captureStackTrace(this, JsonqlForbiddenError);
+                }
+              }
+
+              if ( Error ) JsonqlForbiddenError.__proto__ = Error;
+              JsonqlForbiddenError.prototype = Object.create( Error && Error.prototype );
+              JsonqlForbiddenError.prototype.constructor = JsonqlForbiddenError;
+
+              var staticAccessors = { statusCode: { configurable: true },name: { configurable: true } };
+
+              staticAccessors.statusCode.get = function () {
+                return 403;
+              };
+
+              staticAccessors.name.get = function () {
+                return 'JsonqlForbiddenError';
+              };
+
+              Object.defineProperties( JsonqlForbiddenError, staticAccessors );
+
+              return JsonqlForbiddenError;
+            }(Error));
+
+            /**
+             * This is a custom error to throw when pass credential but fail
+             * This help us to capture the right error, due to the call happens in sequence
+             * @param {string} message to tell what happen
+             * @param {mixed} extra things we want to add, 500?
+             */
+            var JsonqlAuthorisationError = /*@__PURE__*/(function (Error) {
+              function JsonqlAuthorisationError() {
+                var args = [], len = arguments.length;
+                while ( len-- ) args[ len ] = arguments[ len ];
+
+                Error.apply(this, args);
+                this.message = args[0];
+                this.detail = args[1];
+
+                this.className = JsonqlAuthorisationError.name;
+
+                if (Error.captureStackTrace) {
+                  Error.captureStackTrace(this, JsonqlAuthorisationError);
+                }
+              }
+
+              if ( Error ) JsonqlAuthorisationError.__proto__ = Error;
+              JsonqlAuthorisationError.prototype = Object.create( Error && Error.prototype );
+              JsonqlAuthorisationError.prototype.constructor = JsonqlAuthorisationError;
+
+              var staticAccessors = { statusCode: { configurable: true },name: { configurable: true } };
+
+              staticAccessors.statusCode.get = function () {
+                return 401;
+              };
+
+              staticAccessors.name.get = function () {
+                return 'JsonqlAuthorisationError';
+              };
+
+              Object.defineProperties( JsonqlAuthorisationError, staticAccessors );
+
+              return JsonqlAuthorisationError;
+            }(Error));
+
+            /**
+             * This is a custom error when not supply the credential and try to get contract
+             * This help us to capture the right error, due to the call happens in sequence
+             * @param {string} message to tell what happen
+             * @param {mixed} extra things we want to add, 500?
+             */
+            var JsonqlContractAuthError = /*@__PURE__*/(function (Error) {
+              function JsonqlContractAuthError() {
+                var args = [], len = arguments.length;
+                while ( len-- ) args[ len ] = arguments[ len ];
+
+                Error.apply(this, args);
+                this.message = args[0];
+                this.detail = args[1];
+
+                this.className = JsonqlContractAuthError.name;
+
+                if (Error.captureStackTrace) {
+                  Error.captureStackTrace(this, JsonqlContractAuthError);
+                }
+              }
+
+              if ( Error ) JsonqlContractAuthError.__proto__ = Error;
+              JsonqlContractAuthError.prototype = Object.create( Error && Error.prototype );
+              JsonqlContractAuthError.prototype.constructor = JsonqlContractAuthError;
+
+              var staticAccessors = { statusCode: { configurable: true },name: { configurable: true } };
+
+              staticAccessors.statusCode.get = function () {
+                return 401;
+              };
+
+              staticAccessors.name.get = function () {
+                return 'JsonqlContractAuthError';
+              };
+
+              Object.defineProperties( JsonqlContractAuthError, staticAccessors );
+
+              return JsonqlContractAuthError;
+            }(Error));
+
+            /**
+             * This is a custom error to throw when the resolver throw error and capture inside the middleware
+             * This help us to capture the right error, due to the call happens in sequence
+             * @param {string} message to tell what happen
+             * @param {mixed} extra things we want to add, 500?
+             */
+            var JsonqlResolverAppError = /*@__PURE__*/(function (Error) {
+              function JsonqlResolverAppError() {
+                var args = [], len = arguments.length;
+                while ( len-- ) args[ len ] = arguments[ len ];
+
+                Error.apply(this, args);
+
+                this.message = args[0];
+                this.detail = args[1];
+
+                this.className = JsonqlResolverAppError.name;
+
+                if (Error.captureStackTrace) {
+                  Error.captureStackTrace(this, JsonqlResolverAppError);
+                }
+              }
+
+              if ( Error ) JsonqlResolverAppError.__proto__ = Error;
+              JsonqlResolverAppError.prototype = Object.create( Error && Error.prototype );
+              JsonqlResolverAppError.prototype.constructor = JsonqlResolverAppError;
+
+              var staticAccessors = { statusCode: { configurable: true },name: { configurable: true } };
+
+              staticAccessors.statusCode.get = function () {
+                return 500;
+              };
+
+              staticAccessors.name.get = function () {
+                return 'JsonqlResolverAppError';
+              };
+
+              Object.defineProperties( JsonqlResolverAppError, staticAccessors );
+
+              return JsonqlResolverAppError;
+            }(Error));
+
+            /**
+             * This is a custom error to throw when could not find the resolver
+             * This help us to capture the right error, due to the call happens in sequence
+             * @param {string} message to tell what happen
+             * @param {mixed} extra things we want to add, 500?
+             */
+            var JsonqlResolverNotFoundError = /*@__PURE__*/(function (Error) {
+              function JsonqlResolverNotFoundError() {
+                var args = [], len = arguments.length;
+                while ( len-- ) args[ len ] = arguments[ len ];
+
+                Error.apply(this, args);
+
+                this.message = args[0];
+                this.detail = args[1];
+
+                this.className = JsonqlResolverNotFoundError.name;
+
+                if (Error.captureStackTrace) {
+                  Error.captureStackTrace(this, JsonqlResolverNotFoundError);
+                }
+              }
+
+              if ( Error ) JsonqlResolverNotFoundError.__proto__ = Error;
+              JsonqlResolverNotFoundError.prototype = Object.create( Error && Error.prototype );
+              JsonqlResolverNotFoundError.prototype.constructor = JsonqlResolverNotFoundError;
+
+              var staticAccessors = { statusCode: { configurable: true },name: { configurable: true } };
+
+              staticAccessors.statusCode.get = function () {
+                return 404;
+              };
+
+              staticAccessors.name.get = function () {
+                return 'JsonqlResolverNotFoundError';
+              };
+
+              Object.defineProperties( JsonqlResolverNotFoundError, staticAccessors );
+
+              return JsonqlResolverNotFoundError;
+            }(Error));
+
+            // this is from an example from Koa team to use for internal middleware ctx.throw
+            // but after the test the res.body part is unable to extract the required data
+            // I keep this one here for future reference
+
+            var JsonqlServerError = /*@__PURE__*/(function (Error) {
+              function JsonqlServerError(statusCode, message) {
+                Error.call(this, message);
+                this.statusCode = statusCode;
+                this.className = JsonqlServerError.name;
+              }
+
+              if ( Error ) JsonqlServerError.__proto__ = Error;
+              JsonqlServerError.prototype = Object.create( Error && Error.prototype );
+              JsonqlServerError.prototype.constructor = JsonqlServerError;
+
+              var staticAccessors = { name: { configurable: true } };
+
+              staticAccessors.name.get = function () {
+                return 'JsonqlServerError';
+              };
+
+              Object.defineProperties( JsonqlServerError, staticAccessors );
+
+              return JsonqlServerError;
+            }(Error));
+
+            /**
+             * this will put into generator call at the very end and catch
+             * the error throw from inside then throw again
+             * this is necessary because we split calls inside and the throw
+             * will not reach the actual client unless we do it this way
+             * @param {object} e Error
+             * @return {void} just throw
+             */
+            function finalCatch(e) {
+              // this is a hack to get around the validateAsync not actually throw error
+              // instead it just rejected it with the array of failed parameters
+              if (Array.isArray(e)) {
+                // if we want the message then I will have to create yet another function
+                // to wrap this function to provide the name prop
+                throw new JsonqlValidationError('', e)
+              }
+              var msg = e.message || NO_ERROR_MSG;
+              var detail = e.detail || e;
+              // @BUG the instance of not always work for some reason!
+              // need to figure out a better way to find out the type of the error
+              switch (true) {
+                case e instanceof Jsonql406Error:
+                  throw new Jsonql406Error(msg, detail)
+                case e instanceof Jsonql500Error:
+                  throw new Jsonql500Error(msg, detail)
+                case e instanceof JsonqlForbiddenError:
+                  throw new JsonqlForbiddenError(msg, detail)
+                case e instanceof JsonqlAuthorisationError:
+                  throw new JsonqlAuthorisationError(msg, detail)
+                case e instanceof JsonqlContractAuthError:
+                  throw new JsonqlContractAuthError(msg, detail)
+                case e instanceof JsonqlResolverAppError:
+                  throw new JsonqlResolverAppError(msg, detail)
+                case e instanceof JsonqlResolverNotFoundError:
+                  throw new JsonqlResolverNotFoundError(msg, detail)
+                case e instanceof JsonqlEnumError:
+                  throw new JsonqlEnumError(msg, detail)
+                case e instanceof JsonqlTypeError:
+                  throw new JsonqlTypeError(msg, detail)
+                case e instanceof JsonqlCheckerError:
+                  throw new JsonqlCheckerError(msg, detail)
+                case e instanceof JsonqlValidationError:
+                  throw new JsonqlValidationError(msg, detail)
+                case e instanceof JsonqlServerError:
+                  throw new JsonqlServerError(msg, detail)
+                default:
+                  throw new JsonqlError$1(msg, detail)
+              }
+            }
+
+            // split the contract into the node side and the generic side
+            /**
+             * Check if the json is a contract file or not
+             * @param {object} contract json object
+             * @return {boolean} true
+             */
+            function checkIsContract(contract) {
+              return isPlainObject(contract)
+              && (
+                isObjectHasKey$1(contract, QUERY_NAME)
+             || isObjectHasKey$1(contract, MUTATION_NAME)
+             || isObjectHasKey$1(contract, SOCKET_NAME)
+              )
+            }
+
+            /**
+             * Wrapper method that check if it's contract then return the contract or false
+             * @param {object} contract the object to check
+             * @return {boolean | object} false when it's not
+             */
+            function isContract(contract) {
+              return checkIsContract(contract) ? contract : false
+            }
+
+            /**
+             * Ported from jsonql-params-validator but different
+             * if we don't find the socket part then return false
+             * @param {object} contract the contract object
+             * @return {object|boolean} false on failed
+             */
+            function extractSocketPart(contract) {
+              if (isObjectHasKey$1(contract, SOCKET_NAME)) {
+                return contract[SOCKET_NAME]
+              }
+              return false
+            }
+
+            // take out all the namespace related methods in one place for easy to find
+            var SOCKET_NOT_FOUND_ERR = "socket not found in contract!";
+            var SIZE = 'size';
+
+            /**
+             * create the group using publicNamespace when there is only public
+             * @param {object} socket from contract
+             * @param {string} publicNamespace
+             */
+            function groupPublicNamespace(socket, publicNamespace) {
+              var obj;
+
+              var g = {};
+              for (var resolverName in socket) {
+                var params = socket[resolverName];
+                g[resolverName] = params;
+              }
+              return { size: 1, nspGroup: ( obj = {}, obj[publicNamespace] = g, obj ), publicNamespace: publicNamespace}
+            }
+
+
+            /**
+             * @BUG we should check the socket part instead of expect the downstream to read the menu!
+             * We only need this when the enableAuth is true otherwise there is only one namespace
+             * @param {object} contract the socket part of the contract file
+             * @return {object} 1. remap the contract using the namespace --> resolvers
+             * 2. the size of the object (1 all private, 2 mixed public with private)
+             * 3. which namespace is public
+             */
+            function groupByNamespace(contract) {
+              var socket = extractSocketPart(contract);
+              if (socket === false) {
+                throw new JsonqlError('groupByNamespace', SOCKET_NOT_FOUND_ERR)
+              }
+              var prop = {};
+              prop[NSP_GROUP] = {};
+              prop[PUBLIC_NAMESPACE] = null;
+              prop[SIZE] = 0;
+
+              for (var resolverName in socket) {
+                var params = socket[resolverName];
+                var namespace = params.namespace;
+                if (namespace) {
+                  if (!prop[NSP_GROUP][namespace]) {
+                    ++prop[SIZE];
+                    prop[NSP_GROUP][namespace] = {};
+                  }
+                  prop[NSP_GROUP][namespace][resolverName] = params;
+                  // get the public namespace
+                  if (!prop[PUBLIC_NAMESPACE] && params[PUBLIC_KEY]) {
+                    prop[PUBLIC_NAMESPACE] = namespace;
+                  }
+                }
+              }
+              
+              return prop 
+            }
+
+            /**
+             * @TODO this might change, what if we want to do room with ws
+             * 1. there will only be max two namespace
+             * 2. when it's normal we will have the stock path as namespace
+             * 3. when enableAuth then we will have two, one is jsonql/public + private
+             * @param {object} config options
+             * @return {array} of namespace(s)
+             */
+            function getNamespace(config) {
+              var base = JSONQL_PATH;
+              if (config.enableAuth) {
+                // the public come first @1.0.1 we use the constants instead of the user supplied value
+                // @1.0.4 we use the config value again, because we could control this via the post init
+                return [
+                  [ base , config.publicNamespace ].join('/'),
+                  [ base , config.privateNamespace ].join('/')
+                ]
+              }
+              return [ base ]
+            }
+
+            /**
+             * Got a problem with a contract that is public only the groupByNamespace is wrong
+             * which is actually not a problem when using a fallback, but to be sure things in order
+             * we could combine with the config to group it
+             * @param {object} config configuration
+             * @return {object} nspInfo object
+             */
+            function getNspInfoByConfig(config) {
+              var contract = config.contract;
+              var enableAuth = config.enableAuth;
+              var namespaces = getNamespace(config);
+              var nspInfo = enableAuth ? groupByNamespace(contract)
+                                       : groupPublicNamespace(contract.socket, namespaces[0]);
+              // add the namespaces into it as well
+              return Object.assign(nspInfo, { namespaces: namespaces })
+            }
+
+            // group all the small functions here
+
+
+            /**
+             * WebSocket is strict about the path, therefore we need to make sure before it goes in
+             * @param {string} url input url
+             * @return {string} url with correct path name
+             */
+            var fixWss = function (url) {
+              var uri = url.toLowerCase();
+              if (uri.indexOf('http') > -1) {
+                if (uri.indexOf('https') > -1) {
+                  return uri.replace('https', 'wss')
+                }
+                return uri.replace('http', 'ws')
+              }
+              return uri
+            };
+
+
+            /**
+             * get a stock host name from browser
+             */
+            var getHostName = function () {
+              try {
+                return [window.location.protocol, window.location.host].join('//')
+              } catch(e) {
+                throw new JsonqlValidationError(e)
+              }
+            };
+
+            /**
+             * Unbind the event
+             * @param {object} ee EventEmitter
+             * @param {string} namespace
+             * @return {void}
+             */
+            var clearMainEmitEvt = function (ee, namespace) {
+              var nsps = toArray$1(namespace);
+              nsps.forEach(function (n) {
+                ee.$off(createEvt(n, EMIT_REPLY_TYPE));
+              });
+            };
+
+            // take out from the resolver-methods
+
+
+            /**
+             * @TODO this is now become unnecessary because the login is a slave to the
+             * http-client - but keep this for now and see what we want to do with it later
+             * @UPDATE it might be better if we decoup the two http-client only emit a login event
+             * Here should catch it and reload the ws client @TBC
+             * break out from createAuthMethods to allow chaining call
+             * @param {object} obj the main client object
+             * @param {object} opts configuration
+             * @param {object} ee event emitter
+             * @return {array} [ obj, opts, ee ] what comes in what goes out
+             */
+            var setupLoginHandler = function (obj, opts, ee) { return [ 
+              injectToFn(obj, opts.loginHandlerName, function loginHandler(token) {
+                if (token && isString$1(token)) {
+                  opts.log(("Received " + LOGIN_EVENT_NAME + " with " + token));
+                  // @TODO add the interceptor hook 
+                  return ee.$trigger(LOGIN_EVENT_NAME, [token])
+                }
+                // should trigger a global error instead @TODO
+                throw new JsonqlValidationError(opts.loginHandlerName, ("Unexpected token " + token))
+              }),
+              opts,
+              ee
+            ]; };
+
+
+            /**
+             * break out from createAuthMethods to allow chaining call - final in chain
+             * @param {object} obj the main client object
+             * @param {object} opts configuration
+             * @param {object} ee event emitter
+             * @return {array} [ obj, opts, ee ] what comes in what goes out
+             */
+            var setupLogoutHandler = function (obj, opts, ee) { return [
+              injectToFn(obj, opts.logoutHandlerName, function logoutHandler() {
+                var args = [], len = arguments.length;
+                while ( len-- ) args[ len ] = arguments[ len ];
+
+                ee.$trigger(LOGOUT_EVENT_NAME, args);
+              }),
+              opts, 
+              ee
+            ]; };
+
+
+            /**
+             * This event will fire when the socket.io.on('connection') and ws.onopen
+             * Plus this will check if it's the private namespace that fired the event
+             * @param {object} obj the client itself
+             * @param {object} ee Event Emitter
+             * @return {array} [ obj, opts, ee] what comes in what goes out
+             */
+            var createOnLoginhandler = function (obj, opts, ee) { return [
+              objDefineProps(obj, ON_LOGIN_FN_NAME, function onLoginCallbackHandler(onLoginCallback) {
+                if (isFunc(onLoginCallback)) {
+                  // only one callback can registered with it, TBC
+                  ee.$only(ON_LOGIN_FN_NAME, onLoginCallback);
+                }
+              }),
+              opts,
+              ee 
+            ]; };
+
+            // @TODO future feature setup switch user
+
+
+            /**
+             * Create auth related methods
+             * @param {object} obj the client itself
+             * @param {object} opts configuration
+             * @param {object} ee Event Emitter
+             * @return {array} [ obj, opts, ee ] what comes in what goes out
+             */
+            function createAuthMethods(obj, opts, ee) {
+              return chainFns(
+                setupLoginHandler, 
+                setupLogoutHandler,
+                createOnLoginhandler
+              )(obj, opts, ee)
+            }
+
+            // constants
+
+            var SOCKET_IO = JS_WS_SOCKET_IO_NAME;
+
+            var EMIT_EVT = EMIT_REPLY_TYPE;
+
+            var UNKNOWN_RESULT = 'UKNNOWN RESULT!';
+
+            var MY_NAMESPACE = 'myNamespace';
+            // this is a socket only (for now) feature so we just put it here 
+            var DISCONNECTED_ERROR_MSG = "You have disconnected from the socket server, please reconnect.";
+
+            // breaking it up further to share between methods
+
+            /**
+             * break out to use in different places to handle the return from server
+             * @param {object} data from server
+             * @param {function} resolver NOT from promise
+             * @param {function} rejecter NOT from promise
+             * @return {void} nothing
+             */
+            function respondHandler(data, resolver, rejecter) {
+              if (isObjectHasKey$1(data, ERROR_KEY)) {
+                // debugFn('-- rejecter called --', data[ERROR_KEY])
+                rejecter(data[ERROR_KEY]);
+              } else if (isObjectHasKey$1(data, DATA_KEY)) {
+                // debugFn('-- resolver called --', data[DATA_KEY])
+                resolver(data[DATA_KEY]);
+              } else {
+                // debugFn('-- UNKNOWN_RESULT --', data)
+                rejecter({message: UNKNOWN_RESULT, error: data});
+              }
+            }
+
+            // the actual trigger call method
+
+            /**
+             * just wrapper
+             * @param {object} ee EventEmitter
+             * @param {string} namespace where this belongs
+             * @param {string} resolverName resolver
+             * @param {array} args arguments
+             * @param {function} log function 
+             * @return {void} nothing
+             */
+            function actionCall(ee, namespace, resolverName, args, log) {
+              if ( args === void 0 ) args = [];
+
+              // reply event 
+              var outEventName = createEvt(namespace, EMIT_REPLY_TYPE);
+
+              log(("actionCall: " + outEventName + " --> " + resolverName), args);
+              // This is the out going call 
+              ee.$trigger(outEventName, [resolverName, toArray$1(args)]);
+              
+              // then we need to listen to the event callback here as well
+              return new Promise(function (resolver, rejecter) {
+                var inEventName = createEvt(namespace, resolverName, ON_RESULT_FN_NAME);
+                // this cause the onResult got the result back first 
+                // and it should be the promise resolve first
+                // @TODO we need to rewrote the respondHandler to change the problem stated above 
+                ee.$on(
+                  inEventName,
+                  function actionCallResultHandler(result) {
+                    log("got the first result", result);
+                    respondHandler(result, resolver, rejecter);
+                  }
+                );
+              })
+            }
+
+            // setting up the send method 
+
+            /** 
+             * pairing with the server vesrion SEND_MSG_FN_NAME
+             * last of the chain so only return the resolver (fn)
+             * This is now change to a getter / setter method 
+             * and call like this: resolver.send(...args)
+             * @param {function} fn the resolver function 
+             * @param {object} ee event emitter instance 
+             * @param {string} namespace the namespace it belongs to 
+             * @param {string} resolverName name of the resolver 
+             * @param {object} params from contract 
+             * @param {function} log a logger function
+             * @return {function} return the resolver itself 
+             */ 
+            var setupSendMethod = function (fn, ee, namespace, resolverName, params, log) { return (
+              objDefineProps(
+                fn, 
+                SEND_MSG_FN_NAME, 
+                nil, 
+                function sendHandler() {
+                  // let _log = (...args) => Reflect.apply(console.info, console, ['[SEND]'].concat(args))
+                  /** 
+                   * This will follow the same pattern like the resolver 
+                   * @param {array} args list of unknown argument follow the resolver 
+                   * @return {promise} resolve the result 
+                   */
+                  return function sendCallback() {
+                    var args = [], len = arguments.length;
+                    while ( len-- ) args[ len ] = arguments[ len ];
+
+                    return validateAsync$1(args, params.params, true)
+                      .then(function (_args) {
+                        // @TODO check the result 
+                        // because the validation could failed with the list of fail properties 
+                        log(namespace, resolverName, _args);
+                        return actionCall(ee, namespace, resolverName, _args, _log)
+                      })
+                      .catch(function (err) {
+                        // @TODO it shouldn't be just a validation error 
+                        // it could be server return error, so we need to check 
+                        // what error we got back here first 
+                        log('send error', err);
+                        // @TODO it might not an validation error need the finalCatch here
+                        ee.$call(
+                          createEvt(namespace, resolverName, ON_ERROR_FN_NAME),
+                          [new JsonqlValidationError(resolverName, err)]
+                        );
+                      })
+                  }    
+                })
+            ); };
+
+            // break up the original setup resolver method here
+
+            /**
+             * The first one in the chain, just setup a namespace prop
+             * the rest are passing through
+             * @param {function} fn the resolver function
+             * @param {object} ee the event emitter 
+             * @param {string} resolverName what it said
+             * @param {object} params for resolver from contract
+             * @param {function} log the logger function
+             * @return {array}
+             */
+            var setupNamespace = function (fn, ee, namespace, resolverName, params, log) { return [
+              injectToFn(fn, MY_NAMESPACE, namespace),
+              ee,
+              namespace,
+              resolverName,
+              params,
+              log 
+            ]; };
+
+            /** 
+             * onResult handler
+             */ 
+            var setupOnResult = function (fn, ee, namespace, resolverName, params, log) { return [
+              objDefineProps(fn, ON_RESULT_FN_NAME, function(resultCallback) {
+                if (isFunc(resultCallback)) {
+                  ee.$on(
+                    createEvt(namespace, resolverName, ON_RESULT_FN_NAME),
+                    function resultHandler(result) {
+                      respondHandler(result, resultCallback, function (error) {
+                        log(("Catch error: \"" + resolverName + "\""), error);
+                        ee.$trigger(
+                          createEvt(namespace, resolverName, ON_ERROR_FN_NAME), 
+                          error
+                        );
+                      });
+                    }
+                  );
+                }
+              }),
+              ee,
+              namespace,
+              resolverName,
+              params,
+              log
+            ]; };
+
+            /** 
+             * we do need to add the send prop back because it's the only way to deal with
+             * bi-directional data stream 
+             */
+            var setupOnMessage = function (fn, ee, namespace, resolverName, params, log) { return [
+              objDefineProps(fn, ON_MESSAGE_FN_NAME, function(messageCallback) {
+                // we expect this to be a function
+                if (isFunc(messageCallback)) {
+                  // did that add to the callback
+                  var onMessageCallback = function (args) {
+                    respondHandler(args, messageCallback, function (error) {
+                      log(("Catch error: \"" + resolverName + "\""), error);
+                      ee.$trigger(
+                        createEvt(namespace, resolverName, ON_ERROR_FN_NAME), 
+                        error
+                      );
+                    });
+                  };
+                  // register the handler for this message event
+                  ee.$only(
+                    createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME), 
+                    onMessageCallback
+                  );
+                }
+              }),
+              ee,
+              namespace,
+              resolverName,
+              params,
+              log
+            ]; };
+
+            /** 
+             * ON_ERROR_FN_NAME handler
+             */
+            var setupOnError = function (fn, ee, namespace, resolverName, params, log) { return [
+              objDefineProps(fn, ON_ERROR_FN_NAME, function(resolverErrorHandler) {
+                if (isFunc(resolverErrorHandler)) {
+                  // please note ON_ERROR_FN_NAME can add multiple listners
+                  ee.$only(
+                    createEvt(namespace, resolverName, ON_ERROR_FN_NAME), 
+                    resolverErrorHandler
+                  );
+                }
+              }),
+              ee,
+              namespace,
+              resolverName,
+              params,
+              log
+            ]; };
+
+            /**
+             * Add extra property / listeners to the resolver
+             * @param {string} namespace where this belongs
+             * @param {string} resolverName name as event name
+             * @param {object} params from contract
+             * @param {function} fn resolver function
+             * @param {object} ee EventEmitter
+             * @param {function} log function 
+             * @return {function} resolver
+             */
+            function setupResolver(namespace, resolverName, params, fn, ee, log) {
+              var fns = [
+                setupNamespace, 
+                setupOnResult, 
+                setupOnMessage, 
+                setupOnError, 
+                setupSendMethod
+              ];
+              
+              // get the executor
+              var executor = Reflect.apply(chainFns, null, fns);
+              var args = [fn, ee, namespace, resolverName, params, log];
+
+              return Reflect.apply(executor, null, args)
+            }
+
+            // put all the resolver related methods here to make it more clear
+
+            /**
+             * create the actual function to send message to server
+             * @param {object} ee EventEmitter instance
+             * @param {string} namespace this resolver end point
+             * @param {string} resolverName name of resolver as event name
+             * @param {object} params from contract
+             * @param {function} log pass the log function 
+             * @return {function} resolver
+             */
+            function createResolver(ee, namespace, resolverName, params, log) {
+              // note we pass the new withResult=true option
+              return function resolver() {
+                var args = [], len = arguments.length;
+                while ( len-- ) args[ len ] = arguments[ len ];
+
+                return validateAsync$1(args, params.params, true)
+                  .then(function (_args) { return actionCall(ee, namespace, resolverName, _args, log); })
+                  .catch(finalCatch)
+              }
+            }
+
+            /**
+             * step one get the clientmap with the namespace
+             * @param {object} opts configuration
+             * @param {object} ee EventEmitter
+             * @param {object} nspGroup resolvers index by their namespace
+             * @return {promise} resolve the clientmapped, and start the chain
+             */
+            function generateResolvers(opts, ee, nspGroup) {
+              var client= {};
+              var log = opts.log;
+              
+              for (var namespace in nspGroup) {
+                var list = nspGroup[namespace];
+                for (var resolverName in list) {
+                  // resolverNames.push(resolverName)
+                  var params = list[resolverName];
+                  var fn = createResolver(ee, namespace, resolverName, params, log);
+                  // this should set as a getter therefore can not be overwrite by accident
+                  // obj[resolverName] = setupResolver(namespace, resolverName, params, fn, ee)
+                  client = injectToFn(client, resolverName, setupResolver(namespace, resolverName, params, fn, ee, log));
+                }
+              }
+              // resolve the clientto start the chain
+              // chain the result to allow the chain processing
+              return [ client, opts, ee, nspGroup ]
+            }
+
+            /**
+             * The problem is the namespace can have more than one
+             * and we only have on onError message
+             * @param {object} clientthe client itself
+             * @param {object} opts configuration
+             * @param {object} ee Event Emitter
+             * @param {object} nspGroup namespace keys
+             * @return {array} [obj, opts, ee]  
+             */
+            function createNamespaceErrorHandler(client, opts, ee, nspGroup) {
+              return [
+                // using the onError as name
+                // @TODO we should follow the convention earlier
+                // make this a setter for the clientitself
+                objDefineProps(client, ON_ERROR_FN_NAME, function namespaceErrorCallbackHandler(namespaceErrorHandler) {
+                  if (isFunc(namespaceErrorHandler)) {
+                    // please note ON_ERROR_FN_NAME can add multiple listners
+                    for (var namespace in nspGroup) {
+                      // this one is very tricky, we need to make sure the trigger is calling
+                      // with the namespace as well as the error
+                      ee.$on(createEvt(namespace, ON_ERROR_FN_NAME), namespaceErrorHandler);
+                    }
+                  }
+                }),
+                opts,
+                ee
+              ]
+            }
+
+            /**
+             * This event will fire when the socket.io.on('connection') and ws.onopen
+             * @param {object} client  client itself
+             * @param {object} opts configuration
+             * @param {object} ee Event Emitter
+             * @return {array} [ obj, opts, ee ]
+             */
+            function createOnReadyHandler(client, opts, ee) {
+              return [
+                objDefineProps(client, ON_READY_FN_NAME, function onReadyCallbackHandler(onReadyCallback) {
+                  if (isFunc(onReadyCallback)) {
+                    // reduce it down to just one flat level
+                    ee.$on(ON_READY_FN_NAME, onReadyCallback);
+                  }
+                }),
+                opts,
+                ee
+              ]
+            }
+
+            // this is a new method that will create several 
+
+            /**
+             * this is the new method that setup the intercom handler 
+             * also this serve as the final call in the then chain to 
+             * output the client
+             * @param {object} client the client 
+             * @param {object} opts configuration 
+             * @param {object} ee the event emitter
+             * @return {object} client 
+             */
+            function setupInterCom(client, opts, ee) {
+              var disconnectHandlerName = opts.disconnectHandlerName;
+              return injectToFn(client, disconnectHandlerName, function disconnectHandler() {
+                var args = [], len = arguments.length;
+                while ( len-- ) args[ len ] = arguments[ len ];
+
+                ee.$trigger(DISCONNECT_EVENT_NAME, args);
+              })
+            }
+
+            /** 
+             * The final step to return the client  
+             * @param {object} client the client 
+             * @param {object} opts configuration 
+             * @param {object} ee the event emitter
+             * @return {object} client 
+             */
+            function setupFinalStep(obj, opts, ee) {
+              var client = setupInterCom(obj, opts, ee);
+              opts.log("---> The final step to return the ws-client <---");
+              // add some debug functions 
+              client.verifyEventEmitter = function () { return ee.is; };
+              // we add back the two things into the client 
+              // then when we do integration, we run it in reverse, 
+              // create the ws client first then the host client 
+              client.eventEmitter = opts.eventEmitter;
+              client.log = opts.log;
+              return client
+            }
+
+            // resolvers generator
+            /**
+             * prepare the methods
+             * @param {object} opts configuration
+             * @param {object} nspMap resolvers index by their namespace
+             * @param {object} ee EventEmitter
+             * @return {object} of resolvers
+             * @public
+             */
+            function generator(opts, nspMap, ee) {
+
+              var args = [
+                generateResolvers,
+                createNamespaceErrorHandler,
+                createOnReadyHandler
+              ];
+              if (opts.enableAuth) {
+                args.push(
+                  createAuthMethods
+                );
+              } 
+              // we will always get back the [ obj, opts, ee ]
+              // then we only return the obj (wsClient)
+              args.push(setupFinalStep);
+              // run it
+              var fn = Reflect.apply(chainFns, null, args);
+
+              return fn(opts, ee, nspMap[NSP_GROUP])
+            }
+
+            var obj, obj$1, obj$2;
+            // import { AVAILABLE_SERVERS } from './constants'
+            var AVAILABLE_METHODS = [IO_ROUNDTRIP_LOGIN, IO_HANDSHAKE_LOGIN];
+
+            var configCheckMap = {
+              standalone: createConfig$1(false, [BOOLEAN_TYPE]), // to turn on or off some of the features
+              debugOn: createConfig$1(false, [BOOLEAN_TYPE]),
+              // useCallbackStyle: createConfig(false, [BOOLEAN_TYPE]), abandoned in 0.6.0
+              // Please note the login method will be a public available always 
+              // what if the developer wants to have a socket only setup to do a CORS SPA site
+              loginHandlerName: createConfig$1(LOGIN_NAME, [STRING_TYPE]),
+              logoutHandlerName: createConfig$1(LOGOUT_NAME, [STRING_TYPE]),
+              // just matching the server side
+              disconnectHandlerName: createConfig$1(DISCONNECT_FN_NAME, [STRING_TYPE]),
+              switchUserHandlerName: createConfig$1(SWITCH_USER_FN_NAME, [STRING_TYPE]),
+              // this is for socket.io
+              loginMethod: createConfig$1(IO_HANDSHAKE_LOGIN, [STRING_TYPE], ( obj = {}, obj[ENUM_KEY] = AVAILABLE_METHODS, obj )),
+              // we will use this for determine the socket.io client type as well - @TODO remove or rename
+              useJwt: createConfig$1(true, [BOOLEAN_TYPE, STRING_TYPE]),
+              // this is going to replace the use of useJwt === string next
+              authStrKey: createConfig$1(null, [STRING_TYPE]),
+              hostname: createConfig$1(false, [STRING_TYPE]),
+              namespace: createConfig$1(JSONQL_PATH, [STRING_TYPE]),
+              wsOptions: createConfig$1({}, [OBJECT_TYPE]),
+              // make this null as default don't set this here, only set in the down stream
+              // serverType: createConfig(null, [STRING_TYPE], {[ENUM_KEY]: AVAILABLE_SERVERS}),
+              // we require the contract already generated and pass here
+              contract: createConfig$1({}, [OBJECT_TYPE], ( obj$1 = {}, obj$1[CHECKER_KEY] = isContract, obj$1 )),
+              enableAuth: createConfig$1(false, [BOOLEAN_TYPE]),
+              token: createConfig$1(false, [STRING_TYPE])
+            };
+
+            // socket client
+            var socketCheckMap = {};
+            socketCheckMap[SOCKET_TYPE_KEY] = createConfig$1(null, [STRING_TYPE], ( obj$2 = {}, obj$2[ALIAS_KEY] = SOCKET_TYPE_CLIENT_ALIAS, obj$2 ));
+
+            var wsCoreCheckMap = Object.assign(configCheckMap, socketCheckMap);
+
+            // constant props
+            var wsCoreConstProps = {
+              log: null,
+              // contract: null, 
+              eventEmitter: null,
+              // we unify the two different client into one now
+              // only expect different parameter
+              nspClient: null,
+              nspAuthClient: null,
+              // contructed path
+              wssPath: ''
+            };
+
+            // create options
+
+
+            /**
+             * wrapper method to check this already did the pre check
+             * @param {object} config user supply config
+             * @param {object} defaultOptions for checking
+             * @param {object} constProps user supply const props
+             * @return {promise} resolve to the checked opitons
+             */
+            function checkConfiguration(config, defaultOptions, constProps) {
+              var defaultCheckMap= Object.assign(wsCoreCheckMap, defaultOptions);
+              var wsConstProps = Object.assign(wsCoreConstProps, constProps);
+
+              return checkConfigAsync(config, defaultCheckMap, wsConstProps)
+            }
+
+            /**
+             * Taking the `then` part from the method below 
+             * @param {object} opts 
+             * @return {promise} opts all done
+             */
+            function postCheckInjectOpts(opts) {
+              return Promise.resolve(opts)
+                .then(function (opts) {
+                  if (!opts.hostname) {
+                    opts.hostname = getHostName();
+                  }
+                  // @TODO the contract now will supply the namespace information
+                  // and we need to use that to group the namespace call
+                  opts.wssPath = fixWss([opts.hostname, opts.namespace].join('/'), opts.serverType);
+                  // get the log function here
+                  opts.log = getLogFn(opts);
+
+                  opts.eventEmitter = getEventEmitter(opts);
+
+                  return opts
+                })
+            }
+
+            /**
+             * Don't want to make things confusing
+             * Breaking up the opts process in one place 
+             * then generate the necessary parameter in another step 
+             * @param {object} opts checked --> merge --> injected 
+             * @return {object} {opts, nspMap, ee} 
+             */
+            function createRequiredParams(opts) {
+              return {
+                opts: opts,
+                nspMap: getNspInfoByConfig(opts),
+                ee: opts.eventEmitter 
+              }
+            }
+
+            // the top level API
+
+
+            /**
+             * 0.5.0 we break up the wsClientCore in two parts one without the config check 
+             * @param {function} frameworkSocketEngine 
+             * @param {object} config the already checked config  
+             */
+            function wsClientCoreAction(frameworkSocketEngine, config) {
+              return postCheckInjectOpts(config)
+                // the following two moved to wsPostConfig
+                .then(createRequiredParams)
+                .then(
+                  function (ref) {
+                    var opts = ref.opts;
+                    var nspMap = ref.nspMap;
+                    var ee = ref.ee;
+
+                    return frameworkSocketEngine(opts, nspMap, ee);
+              }
+                )
+                .then(
+                  function (ref) {
+                    var opts = ref.opts;
+                    var nspMap = ref.nspMap;
+                    var ee = ref.ee;
+
+                    return generator(opts, nspMap, ee);
+              }
+                )
+                .catch(function (err) {
+                  console.error("jsonql-ws-core-client init error", err);
+                })
+            }
+
+            /**
+             * The main interface which will generate the socket clients and map all events
+             * @param {object} frameworkSocketEngine this is the one method export by various clients
+             * @param {object} [configCheckMap={}] we should do all the checking in the core instead of the client
+             * @param {object} [constProps={}] add this to supply the constProps from the downstream client
+             * @return {function} accept a config then return the wsClient instance with all the available API
+             */
+            function wsClientCore(frameworkSocketEngine, configCheckMap, constProps) {
+              if ( configCheckMap === void 0 ) configCheckMap = {};
+              if ( constProps === void 0 ) constProps = {};
+
+              // we need to inject property to this client later
+              return function (config) {
+                if ( config === void 0 ) config = {};
+
+                return checkConfiguration(config, configCheckMap, constProps)
+                                        .then(function (opts) { return wsClientCoreAction(frameworkSocketEngine, opts); });
+              }
+            }
+
+            // since both the ws and io version are
+            // pre-defined in the client-generator
+            // and this one will have the same parameters
+            // and the callback is identical
+
+            /**
+             * wrapper method to create a nsp without login
+             * @param {string|boolean} namespace namespace url could be false
+             * @param {object} opts configuration
+             * @return {object} ws client instance
+             */
+            function createNspClient(namespace, opts) {
+              var hostname = opts.hostname;
+              var wssPath = opts.wssPath;
+              var wsOptions = opts.wsOptions;
+              var nspClient = opts.nspClient;
+              var url = namespace ? [hostname, namespace].join('/') : wssPath;
+              return nspClient(url, wsOptions)
+            }
+
+            /**
+             * wrapper method to create a nsp with token auth
+             * @param {string} namespace namespace url
+             * @param {object} opts configuration
+             * @return {object} ws client instance
+             */
+            function createNspAuthClient(namespace, opts) {
+              var hostname = opts.hostname;
+              var wssPath = opts.wssPath;
+              var token = opts.token;
+              var wsOptions = opts.wsOptions;
+              var nspAuthClient = opts.nspAuthClient;
+              var url = namespace ? [hostname, namespace].join('/') : wssPath;
+              if (token && typeof token !== 'string') {
+                throw new Error(("Expect token to be string, but got " + token))
+              }
+              return nspAuthClient(url, token, wsOptions)
+            }
+
+            // this use by client-event-handler
+
+            /**
+             * trigger errors on all the namespace onError handler
+             * @param {object} ee Event Emitter
+             * @param {array} namespaces nsps string
+             * @param {string} message optional
+             * @return {void}
+             */
+            function triggerNamespacesOnError(ee, namespaces, message) {
+              namespaces.forEach( function (namespace) {
+                ee.$trigger(
+                  createEvt(namespace, ON_ERROR_FN_NAME), 
+                  [{ message: message, namespace: namespace }]
+                );
+              });
+            }
+
+            /**
+             * Handle the onerror callback 
+             * @param {object} ee event emitter  
+             * @param {string} namespace which namespace has error 
+             * @param {*} err error object
+             * @return {void} 
+             */
+            var handleNamespaceOnError = function (ee, namespace, err) {
+              ee.$trigger(createEvt(namespace, ON_ERROR_FN_NAME), [err]);
+            };
+
+            // This is share between different clients so we export it
+
+            /**
+             * A Event handler placeholder when it's not connect to the private nsp
+             * @param {string} namespace nsp
+             * @param {object} ee EventEmitter
+             * @param {object} opts configuration
+             * @return {void}
+             */
+            var notLoginWsHandler = function (namespace, ee, opts) {
+              var log = opts.log; 
+              ee.$only(
+                createEvt(namespace, EMIT_EVT),
+                function notLoginHandlerCallback(resolverName, args) {
+                  log('[notLoginHandler] hijack the ws call', namespace, resolverName, args);
+                  var error = {
+                    message: NOT_LOGIN_ERR_MSG
+                  };
+                  // It should just throw error here and should not call the result
+                  // because that's channel for handling normal event not the fake one
+                  ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ]);
+                  // also trigger the result handler, but wrap inside the error key
+                  ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error: error }]);
+                }
+              );
+            };
+
+            /**
+             * A Event handler placeholder when it's not connect to any nsp
+             * @param {string} namespace nsp
+             * @param {object} ee EventEmitter
+             * @param {object} opts configuration
+             * @return {void}
+             */
+            var disconnectedHandler = function (namespace, ee, opts) {
+              var log = opts.log; 
+              ee.$only(
+                createEvt(namespace, EMIT_EVT),
+                function disconnectedHandlerCallback(resolverName, args) {
+                  log("[disconnectedHandler] hijack the ws call", namespace, resolverName, args);
+                  var error = {
+                    message: DISCONNECTED_ERROR_MSG
+                  };
+                  ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ]);
+                  // also trigger the result handler, but wrap inside the error key
+                  ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error: error }]);
+                }
+              );
+            };
+
+            /**
+             * get the private namespace
+             * @param {array} namespaces array
+             * @return {*} string on success
+             */
+            var getPrivateNamespace = function (namespaces) { return (
+              namespaces.length > 1 ? namespaces[0] : false
+            ); };
+
+            /**
+             * Only when there is a private namespace then we bind to this event
+             * @param {object} nsps the available nsp(s)
+             * @param {array} namespaces available namespace 
+             * @param {object} ee eventEmitter 
+             * @param {object} opts configuration
+             * @return {void}
+             */
+            var logoutEvtHandler = function (nsps, namespaces, ee, opts) {
+              var log = opts.log; 
+              // this will be available regardless enableAuth
+              // because the server can log the client out
+              ee.$on(LOGOUT_EVENT_NAME, function logoutEvtHandlerAction() {
+                var privateNamespace = getPrivateNamespace(namespaces);
+                log((LOGOUT_EVENT_NAME + " event triggered"));
+                // disconnect(nsps, opts.serverType)
+                // we need to issue error to all the namespace onError handler
+                triggerNamespacesOnError(ee, [privateNamespace], LOGOUT_EVENT_NAME);
+                // rebind all of the handler to the fake one
+                log(("logout from " + privateNamespace));
+
+                clearMainEmitEvt(ee, privateNamespace);
+                // we need to issue one more call to the server before we disconnect
+                // now this is a catch 22, here we are not suppose to do anything platform specific
+                // so that should fire before trigger this event
+                // clear out the nsp
+                nsps[privateNamespace] = null; 
+                // add a NOT LOGIN error if call
+                notLoginWsHandler(privateNamespace, ee, opts);
+              });
+            };
+
+            /**
+             * The disconnect event handler, now we log the client out from everything
+             * @TODO now we are another problem they disconnect, how to reconnect
+             * @param {object} nsps the available nsp(s)
+             * @param {array} namespaces available namespace 
+             * @param {object} ee eventEmitter 
+             * @param {object} opts configuration
+             * @return {void}
+             */
+            var disconnectHandler = function (nsps, namespaces, ee, opts) {
+              var log = opts.log; 
+              ee.$on(DISCONNECT_EVENT_NAME, function disconnectEvtHandler() {
+                triggerNamespacesOnError(ee, namespaces, DISCONNECT_EVENT_NAME);
+                namespaces.forEach( function (namespace) {      
+                  log(("disconnect from " + namespace));
+
+                  clearMainEmitEvt(ee, namespace);
+                  nsps[namespace] = null; 
+                  disconnectedHandler(namespace, ee, opts);
+                });
+              });
+            };
+
+            /**
+             * centralize all the comm in one place
+             * @param {object} opts configuration
+             * @param {object} ee Event Emitter instance
+             * @param {function} bindWsHandler binding the ee to ws --> this is the core bit
+             * @param {object} nsps namespaced nsp
+             * @return {void} nothing
+             */
+            function clientEventHandler$1(opts, ee, bindSocketEventHandler, nsps) {
+              // since all these params already in the opts
+              var nspMap = opts.nspMap;
+              var log = opts.log;
+              var namespaces = nspMap.namespaces;
+              // @1.1.3 add isPrivate prop to id which namespace is the private nsp
+              // then we can use this prop to determine if we need to fire the ON_LOGIN_PROP_NAME event
+              var privateNamespace = getPrivateNamespace(namespaces);
+              var isPrivate = false;
+              var hasPrivate = false;
+              // loop
+              // @BUG for io this has to be in order the one with auth need to get call first
+              // The order of login is very import we need to run in order here to make sure
+              // one is execute then the other
+              namespaces.forEach(function (namespace) {
+                isPrivate = privateNamespace === namespace;
+                if (!hasPrivate) {
+                  hasPrivate = isPrivate;
+                }
+                if (nsps[namespace]) {
+
+                  log('[call bindWsHandler]', isPrivate, namespace);
+                  var args = [namespace, nsps[namespace], ee, isPrivate, opts];
+                  
+                  if (opts.serverType === SOCKET_IO) {
+                    var nspGroup = nspMap.nspGroup;
+                    args.push(nspGroup[namespace]);
+                  }
+                  Reflect.apply(bindSocketEventHandler, null, args);
+                } else {
+                  // a dummy placeholder
+                  // @TODO but it should be a not connect handler 
+                  // when it's not login (or fail) this should be handle differently 
+                  notLoginWsHandler(namespace, ee, opts);
+                }
+              });
+              // logout event handler 
+              if (hasPrivate) {
+                log("Has private and add logoutEvtHandler");
+
+                logoutEvtHandler(nsps, namespaces, ee, opts);
+              }
+              // finally the disconnect event handlers
+              disconnectHandler(nsps, namespaces, ee, opts); 
+            }
+
+            var ERROR_KEY$1 = 'error';
+            var TIMESTAMP_PARAM_NAME = 'TS';
+            var NO_STATUS_CODE$1 = -1;
+            var LOGIN_EVENT_NAME$1 = '__login__';
+            var LOGOUT_EVENT_NAME$1 = '__logout__';
+            // for ws servers
+            var WS_REPLY_TYPE = '__reply__';
+            var WS_EVT_NAME = '__event__';
+            var WS_DATA_NAME = '__data__';
+            // this is somewhat vague about what is suppose to do
+            var EMIT_REPLY_TYPE$1 = 'emit_reply';
+            var ACKNOWLEDGE_REPLY_TYPE = 'acknowledge_reply';
+            var ERROR_TYPE = ERROR_KEY$1; // Should replace with ERROR_KEY 
+            var JS_WS_NAME = 'ws';
+
+            // for ws client, 1.9.3 breaking change to name them as FN instead of PROP
+            var ON_MESSAGE_FN_NAME$1 = 'onMessage';
+            var ON_RESULT_FN_NAME$1 = 'onResult';
+            var ON_ERROR_FN_NAME$1 = 'onError';
+            var ON_READY_FN_NAME$1 = 'onReady';
+            var ON_LOGIN_FN_NAME$1 = 'onLogin'; // new @1.8.6
+            var TOKEN_PARAM_NAME = 'token';
+
+            // jsonql-ws-core takes over the check configuration
+            // constant props
+            var wsClientConstProps = {
+              version: 'version: 1.2.0 module: umd', // will get replace
+              serverType: JS_WS_NAME
+            };
+
+            // this is all the isormophic-ws is
+            var ws$1 = null;
+
+            if (typeof WebSocket !== 'undefined') {
+              ws$1 = WebSocket;
+            } else if (typeof MozWebSocket !== 'undefined') {
+              ws$1 = MozWebSocket;
+            } else if (typeof global$1 !== 'undefined') {
+              ws$1 = global$1.WebSocket || global$1.MozWebSocket;
+            } else if (typeof window !== 'undefined') {
+              ws$1 = window.WebSocket || window.MozWebSocket;
+            } else if (typeof self !== 'undefined') {
+              ws$1 = self.WebSocket || self.MozWebSocket;
+            }
+
+            var WebSocket$1 = ws$1;
+
+            // pass the different type of ws to generate the client
+
+            /**
+             * The bug was in the wsOptions where ws don't need it but socket.io do
+             * therefore the object was pass as second parameter!
+             * @param {object} WebSocket the client or node version of ws
+             * @param {boolean} auth if it's auth then 3 param or just one
+             */
+            function initWebSocketClient(WebSocket, auth) {
+              if ( auth === void 0 ) auth = false;
+
+              if (auth === false) {
+                return function createWsClientHandler(url) {
+                  return new WebSocket(fixWss(url))
+                }
+              }
+
+              /**
+               * Create a client with auth token
+               * @param {string} url start with ws:// @TODO check this?
+               * @param {string} token the jwt token
+               * @return {object} ws instance
+               */
+              return function createWsAuthClientHandler(url, token) {
+                var ws_url = fixWss(url);
+                // console.log('what happen here?', url, ws_url, token)
+                var uri = token && typeof token === 'string' ? (ws_url + "?" + TOKEN_PARAM_NAME + "=" + token) : ws_url;
+                try {
+                  return new WebSocket(uri)
+                } catch(e) {
+                  console.error('WebSocket Connection Error', e);
+                  return false
+                }
+              }
+            }
+
+            /**
+             * Because the nsps can be throw away so it doesn't matter the scope
+             * this will get reuse again
+             * @param {object} opts configuration
+             * @param {object} nspMap from contract
+             * @param {string|null} token whether we have the token at run time
+             * @return {object} nsps namespace with namespace as key
+             */
+            var createNspAction$1 = function(opts, nspMap, token) {
+              var log = opts.log; 
+              var publicNamespace = nspMap.publicNamespace;
+              var namespaces = nspMap.namespaces;
+
+              return {
+                nsps: (function () {
+                  var obj;
+
+                  // first we need to binding all the events handler
+                  if (opts.enableAuth) { // && opts.useJwt
+                  
+                    return namespaces.map(function (namespace, i) {
+                      var obj, obj$1, obj$2;
+
+                      if (i === 0) {
+                        if (token) {
+                          opts.token = token;
+                          log('create createNspAuthClient at run time');
+                          return ( obj = {}, obj[namespace] = createNspAuthClient(namespace, opts), obj )
+                        }
+                        return ( obj$1 = {}, obj$1[namespace] = false, obj$1 )
+                      }
+                      return ( obj$2 = {}, obj$2[namespace] = createNspClient(namespace, opts), obj$2 )
+                    }).reduce(function (first, next) { return Object.assign(first, next); }, {})
+                  } 
+                    
+                  // standard without login
+                  return ( obj = {}, obj[publicNamespace] = createNspClient(false, opts), obj )
+                })()
+              }
+            };
+
+            // @BUG when call disconnected 
+
+            /**
+             * create a login event handler 
+             * @param {object} opts configurations 
+             * @param {object} nspMap contain all the required info
+             * @param {object} ee event emitter   
+             * @return {void}
+             */
+            function loginEventHandler(opts, nspMap, ee) {
+              var log = opts.log;
+              var namespaces = nspMap.namespaces;
+
+              ee.$only(LOGIN_EVENT_NAME$1, function loginEventHandlerCallback(tokenFromLoginAction) {
+                
+                log('createClient LOGIN_EVENT_NAME $only handler');
+
+                clearMainEmitEvt(ee, namespaces);
+                // console.log('LOGIN_EVENT_NAME', token)
+                var newNsps = createNspAction(opts, nspMap, tokenFromLoginAction);
+                // rebind it
+                Reflect.apply(
+                  clientEventHandler, // @NOTE is this the problem that cause the hang up?
+                  null,
+                  args.concat([newNsps.namespaces, newNsps.nsps])
+                );
+              });
+            }
+
+            /**
+             * Checks if `value` is classified as an `Array` object.
+             *
+             * @static
+             * @memberOf _
+             * @since 0.1.0
+             * @category Lang
+             * @param {*} value The value to check.
+             * @returns {boolean} Returns `true` if `value` is an array, else `false`.
+             * @example
+             *
+             * _.isArray([1, 2, 3]);
+             * // => true
+             *
+             * _.isArray(document.body.children);
+             * // => false
+             *
+             * _.isArray('abc');
+             * // => false
+             *
+             * _.isArray(_.noop);
+             * // => false
+             */
+            var isArray$1 = Array.isArray;
+
+            /** Detect free variable `global` from Node.js. */
+            var freeGlobal$1 = typeof global$1 == 'object' && global$1 && global$1.Object === Object && global$1;
+
+            /** Detect free variable `self`. */
+            var freeSelf$1 = typeof self == 'object' && self && self.Object === Object && self;
+
+            /** Used as a reference to the global object. */
+            var root$1 = freeGlobal$1 || freeSelf$1 || Function('return this')();
+
+            /** Built-in value references. */
+            var Symbol$1 = root$1.Symbol;
+
+            /** Used for built-in method references. */
+            var objectProto$f = Object.prototype;
+
+            /** Used to check objects for own properties. */
+            var hasOwnProperty$c = objectProto$f.hasOwnProperty;
+
+            /**
+             * Used to resolve the
+             * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
+             * of values.
+             */
+            var nativeObjectToString$2 = objectProto$f.toString;
+
+            /** Built-in value references. */
+            var symToStringTag$2 = Symbol$1 ? Symbol$1.toStringTag : undefined;
+
+            /**
+             * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.
+             *
+             * @private
+             * @param {*} value The value to query.
+             * @returns {string} Returns the raw `toStringTag`.
+             */
+            function getRawTag$1(value) {
+              var isOwn = hasOwnProperty$c.call(value, symToStringTag$2),
+                  tag = value[symToStringTag$2];
+
+              try {
+                value[symToStringTag$2] = undefined;
+                var unmasked = true;
+              } catch (e) {}
+
+              var result = nativeObjectToString$2.call(value);
+              if (unmasked) {
+                if (isOwn) {
+                  value[symToStringTag$2] = tag;
+                } else {
+                  delete value[symToStringTag$2];
+                }
+              }
+              return result;
+            }
+
+            /** Used for built-in method references. */
+            var objectProto$g = Object.prototype;
+
+            /**
+             * Used to resolve the
+             * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
+             * of values.
+             */
+            var nativeObjectToString$3 = objectProto$g.toString;
+
+            /**
+             * Converts `value` to a string using `Object.prototype.toString`.
+             *
+             * @private
+             * @param {*} value The value to convert.
+             * @returns {string} Returns the converted string.
+             */
+            function objectToString$1(value) {
+              return nativeObjectToString$3.call(value);
+            }
+
+            /** `Object#toString` result references. */
+            var nullTag$1 = '[object Null]',
+                undefinedTag$1 = '[object Undefined]';
+
+            /** Built-in value references. */
+            var symToStringTag$3 = Symbol$1 ? Symbol$1.toStringTag : undefined;
+
+            /**
+             * The base implementation of `getTag` without fallbacks for buggy environments.
+             *
+             * @private
+             * @param {*} value The value to query.
+             * @returns {string} Returns the `toStringTag`.
+             */
+            function baseGetTag$1(value) {
+              if (value == null) {
+                return value === undefined ? undefinedTag$1 : nullTag$1;
+              }
+              return (symToStringTag$3 && symToStringTag$3 in Object(value))
+                ? getRawTag$1(value)
+                : objectToString$1(value);
+            }
+
+            /**
+             * Checks if `value` is object-like. A value is object-like if it's not `null`
+             * and has a `typeof` result of "object".
+             *
+             * @static
+             * @memberOf _
+             * @since 4.0.0
+             * @category Lang
+             * @param {*} value The value to check.
+             * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+             * @example
+             *
+             * _.isObjectLike({});
+             * // => true
+             *
+             * _.isObjectLike([1, 2, 3]);
+             * // => true
+             *
+             * _.isObjectLike(_.noop);
+             * // => false
+             *
+             * _.isObjectLike(null);
+             * // => false
+             */
+            function isObjectLike$1(value) {
+              return value != null && typeof value == 'object';
+            }
+
+            // bunch of generic helpers
+
+            /**
+             * DIY in Array
+             * @param {array} arr to check from
+             * @param {*} value to check against
+             * @return {boolean} true on found
+             */
+            var inArray$2 = function (arr, value) { return !!arr.filter(function (a) { return a === value; }).length; };
+
+            /**
+             * parse string to json or just return the original value if error happened
+             * @param {*} n input
+             * @param {boolean} [t=true] or throw
+             * @return {*} json object on success
+             */
+            var parseJson = function(n, t) {
+              if ( t === void 0 ) t=true;
+
+              try {
+                return JSON.parse(n)
+              } catch(e) {
+                if (t) {
+                  return n
+                }
+                throw new Error(e)
+              }
+            };
+
+            /**
+             * @param {object} obj for search
+             * @param {string} key target
+             * @return {boolean} true on success
+             */
+            var isObjectHasKey$2 = function(obj, key) {
+              try {
+                var keys = Object.keys(obj);
+                return inArray$2(keys, key)
+              } catch(e) {
+                // @BUG when the obj is not an OBJECT we got some weird output
+                return false
+              }
+            };
+
+            /**
+             * create a event name
+             * @param {string[]} args
+             * @return {string} event name for use
+             */
+            var createEvt$1 = function () {
+              var args = [], len = arguments.length;
+              while ( len-- ) args[ len ] = arguments[ len ];
+
+              return args.join('_');
+            };
+
+            /**
+             * small util to make sure the return value is valid JSON object
+             * @param {*} n input
+             * @return {object} correct JSON object
+             */
+            var toJson = function (n) {
+              if (typeof n === 'string') {
+                return parseJson(n)
+              }
+              return parseJson(JSON.stringify(n))
+            };
+
+            // generic placeholder function
+            var nil$1 = function () { return false; };
+
+            /**
+             * This is a custom error to throw whenever a error happen inside the jsonql
+             * This help us to capture the right error, due to the call happens in sequence
+             * @param {string} message to tell what happen
+             * @param {mixed} extra things we want to add, 500?
+             */
+            var JsonqlError$2 = /*@__PURE__*/(function (Error) {
+              function JsonqlError() {
+                var args = [], len = arguments.length;
+                while ( len-- ) args[ len ] = arguments[ len ];
+
+                Error.apply(this, args);
+
+                this.message = args[0];
+                this.detail = args[1];
+
+                this.className = JsonqlError.name;
+
+                if (Error.captureStackTrace) {
+                  Error.captureStackTrace(this, JsonqlError);
+                  // this.detail = this.stack;
+                }
+              }
+
+              if ( Error ) JsonqlError.__proto__ = Error;
+              JsonqlError.prototype = Object.create( Error && Error.prototype );
+              JsonqlError.prototype.constructor = JsonqlError;
+
+              var staticAccessors = { name: { configurable: true },statusCode: { configurable: true } };
+
+              staticAccessors.name.get = function () {
+                return 'JsonqlError';
+              };
+
+              staticAccessors.statusCode.get = function () {
+                return NO_STATUS_CODE$1;
+              };
+
+              Object.defineProperties( JsonqlError, staticAccessors );
+
+              return JsonqlError;
+            }(Error));
+
+            /**
+             * @param {boolean} sec return in second or not
+             * @return {number} timestamp
+             */
+            var timestamp = function (sec) {
+              if ( sec === void 0 ) sec = false;
+
+              var time = Date.now();
+              return sec ? Math.floor( time / 1000 ) : time
+            };
+
+            /** `Object#toString` result references. */
+            var stringTag$3 = '[object String]';
+
+            /**
+             * Checks if `value` is classified as a `String` primitive or object.
+             *
+             * @static
+             * @since 0.1.0
+             * @memberOf _
+             * @category Lang
+             * @param {*} value The value to check.
+             * @returns {boolean} Returns `true` if `value` is a string, else `false`.
+             * @example
+             *
+             * _.isString('abc');
+             * // => true
+             *
+             * _.isString(1);
+             * // => false
+             */
+            function isString$3(value) {
+              return typeof value == 'string' ||
+                (!isArray$1(value) && isObjectLike$1(value) && baseGetTag$1(value) == stringTag$3);
+            }
+
+            // There are the socket related methods ported back from 
+
+            var WS_KEYS = [
+              WS_REPLY_TYPE,
+              WS_EVT_NAME,
+              WS_DATA_NAME
+            ];
+
+            /**
+             * The ws doesn't have a acknowledge callback like socket.io
+             * so we have to DIY one for ws and other that doesn't have it
+             * @param {string} type of reply
+             * @param {string} resolverName which is replying
+             * @param {*} data payload
+             * @param {array} [ts= []] the last received ts, if any  
+             * @return {string} stringify json
+             */
+            var createWsReply = function (type, resolverName, data, ts) {
+              var obj, obj$1;
+
+              if ( ts === void 0 ) ts = [];
+              ts.push(timestamp());
+              return JSON.stringify(( obj$1 = {
+                data: ( obj = {}, obj[WS_REPLY_TYPE] = type, obj[WS_EVT_NAME] = resolverName, obj[WS_DATA_NAME] = toJson(data), obj ) 
+              }, obj$1[TIMESTAMP_PARAM_NAME] = ts, obj$1 ))
+            };
+
+            // extended function 
+            var createReplyMsg = function (resolverName, data, ts) {
+              if ( ts === void 0 ) ts = [];
+
+              return (
+              createWsReply(EMIT_REPLY_TYPE$1, resolverName, data, ts)
+            );
+            };
+
+            /**
+             * @param {string|object} payload should be string when reply but could be transformed
+             * @return {boolean} true is OK
+             */
+            var isWsReply = function (payload) {
+              var json = isString$3(payload) ? toJson(payload) : payload;
+              var data = json.data;
+              if (data) {
+                var result = WS_KEYS.filter(function (key) { return isObjectHasKey$2(data, key); });
+                return (result.length === WS_KEYS.length) ? data : false
+              }
+              return false
+            };
+
+            /**
+             * @param {string|object} data received data
+             * @param {function} [cb=nil] this is for extracting the TS field or when it's error
+             * @return {object} false on failed
+             */
+            var extractWsPayload = function (payload, cb) {
+              if ( cb === void 0 ) cb = nil$1;
+
+              try {
+                var json = toJson(payload);
+                // now handle the data
+                var _data;
+                if ((_data = isWsReply(json)) !== false) {
+                  // note the ts property is on its own 
+                  cb(TIMESTAMP_PARAM_NAME, json[TIMESTAMP_PARAM_NAME]);
+                  
+                  return {
+                    data: toJson(_data[WS_DATA_NAME]),
+                    resolverName: _data[WS_EVT_NAME],
+                    type: _data[WS_REPLY_TYPE]
+                  }
+                }
+                throw new JsonqlError$2('payload can not decoded', payload)
+              } catch(e) {
+                return cb(ERROR_KEY$1, e)
+              }
+            };
+
+            // the WebSocket main handler
+
+            /**
+             * in some edge case we might not even have a resolverName, then
+             * we issue a global error for the developer to catch it
+             * @param {object} ee event emitter
+             * @param {string} namespace nsp
+             * @param {string} resolverName resolver
+             * @param {object} json decoded payload or error object
+             * @return {undefined} nothing return
+             */
+            var errorTypeHandler = function (ee, namespace, resolverName, json) {
+              var evt = [namespace];
+              if (resolverName) {
+                evt.push(resolverName);
+              }
+              evt.push(ON_ERROR_FN_NAME$1);
+              var evtName = Reflect.apply(createEvt$1, null, evt);
+              // test if there is a data field
+              var payload = json.data || json;
+              ee.$trigger(evtName, [payload]);
+            };
+
+            /**
+             * Handle the logout event when it's enableAuth
+             * @param {object} ee eventEmitter
+             * @return {void}
+             */
+            var logoutEventHandler = function (ee) {
+              // listen to the LOGOUT_EVENT_NAME when this is a private nsp
+              ee.$on(LOGOUT_EVENT_NAME$1, function closeEvtHandler() {
+                try {
+                  log('terminate ws connection');
+                  ws.terminate();
+                } catch(e) {
+                  console.error('ws.terminate error', e);
+                }
+              });
+            };
+
+            /**
+             * Binding the event to socket normally
+             * @param {string} namespace
+             * @param {object} ws the nsp
+             * @param {object} ee EventEmitter
+             * @param {boolean} isPrivate to id if this namespace is private or not
+             * @param {object} opts configuration
+             * @return {object} promise resolve after the onopen event
+             */
+            function socketEventHandler(namespace, ws, ee, isPrivate, opts) {
+              var log = opts.log;
+
+              log("log test, isPrivate:", isPrivate);
+              // connection open
+              ws.onopen = function onOpenCallback() {
+                
+                log('ws.onopen listened');
+                // we just call the onReady
+                ee.$call(ON_READY_FN_NAME$1, namespace);
+                // need an extra parameter here to id the private nsp
+                if (isPrivate) {
+                  log(("isPrivate and fire the " + ON_LOGIN_FN_NAME$1));
+                  ee.$call(ON_LOGIN_FN_NAME$1, namespace);
+                }
+                // add listener only after the open is called
+                ee.$only(
+                  createEvt$1(namespace, EMIT_REPLY_TYPE$1),
+                  /**
+                   * actually send the payload to server
+                   * @param {string} resolverName 
+                   * @param {array} args NEED TO CHECK HOW WE PASS THIS! 
+                   */
+                  function wsMainOnEvtHandler(resolverName, args) {
+                    
+                    var payload = createReplyMsg(resolverName, args);
+                    log('ws.onopen.send', resolverName, args, payload);
+                  
+                    ws.send(payload);
+                  }
+                );
+              };
+
+              // reply
+              // If we change it to the event callback style
+              // then the payload will just be the payload and fucks up the extractWsPayload call @TODO
+              ws.onmessage = function onMessageCallback(payload) {
+                // console.log(`on.message`, typeof payload, payload)
+                try {
+                  var json = extractWsPayload(payload);
+                  var resolverName = json.resolverName;
+                  var type = json.type;
+                  
+                  log('Hear from server', type, json);
+
+                  switch (type) {
+                    case EMIT_REPLY_TYPE$1:
+                      var e1 = createEvt$1(namespace, resolverName, ON_MESSAGE_FN_NAME$1);
+                      var r = ee.$trigger(e1, [json]);
+                      log("EMIT_REPLY_TYPE", e1, r);
+                      break
+                    case ACKNOWLEDGE_REPLY_TYPE:
+                      var e2 = createEvt$1(namespace, resolverName, ON_RESULT_FN_NAME$1);
+                      var x2 = ee.$trigger(e2, [json]);
+                      log("ACKNOWLEDGE_REPLY_TYPE", e2, x2);
+                      break
+                    case ERROR_TYPE:
+                      // this is handled error and we won't throw it
+                      // we need to extract the error from json
+                      log("ERROR_TYPE");
+                      errorTypeHandler(ee, namespace, resolverName, json);
+                      break        
+                    // @TODO there should be an error type instead of roll into the other two types? TBC
+                    default:
+                      // if this happen then we should throw it and halt the operation all together
+                      log('Unhandled event!', json);
+                      errorTypeHandler(ee, namespace, resolverName, json);
+                      // let error = {error: {'message': 'Unhandled event!', type}};
+                      // ee.$trigger(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [error])
+                  }
+                } catch(e) {
+                  console.error("ws.onmessage error", e);
+                  errorTypeHandler(ee, namespace, false, e);
+                }
+              };
+              // when the server close the connection
+              ws.onclose = function onCloseCallback() {
+                log('ws.onclose callback');
+                // @TODO what to do with this
+                // ee.$trigger(LOGOUT_EVENT_NAME, [namespace])
+              };
+              // add a onerror event handler here 
+              ws.onerror = function onErrorCallback(err) {
+                // trigger a global error event 
+                log("ws.onerror", err);
+                handleNamespaceOnError(ee, namespace, err);
+              };
+
+              if (isPrivate) {
+                logoutEventHandler(ee);
+              }
+            }
+
+            // actually binding the event client to the socket client
+
+            /**
+             * create the NSP(s) and determine if this require auth or not 
+             * @param {object} opts configuration
+             * @param {object} nspMap namespace with resolvers
+             * @param {object} ee EventEmitter to pass through
+             * @return {object} what comes in what goes out
+             */
+            function createNsp(opts, nspMap, ee) {
+              // arguments for clientEventHandler
+              var args = [opts, ee, socketEventHandler];
+
+              // now create the nsps
+              var namespaces = nspMap.namespaces;
+              var token = opts.token;
+              var ref = createNspAction$1(opts, nspMap, token);
+              var nsps = ref.nsps;
+              // binding the listeners - and it will listen to LOGOUT event
+              // to unbind itself, and the above call will bind it again
+              Reflect.apply(clientEventHandler$1, null, args.concat([namespaces, nsps]));
+              // setup listener for the login event
+              if (opts.enableAuth) {
+                loginEventHandler(ee, namespaces, nspMap);
+              }
+              // return what input
+              return { opts: opts, nspMap: nspMap, ee: ee }
+            }
+
+            // breaking up the create-nsp.js file
+
+            // share method to create the wsClientResolver
+
+            /**
+             * Create the framework <---> jsonql client binding
+             * @param {object} frameworkModule the different WebSocket module
+             * @return {function} the wsClientResolver
+             */
+            function bindFrameworkToJsonql(frameworkModule) {
+
+              var publicClient = initWebSocketClient(frameworkModule);
+              var privateClient = initWebSocketClient(frameworkModule, true);
+
+              /**
+               * wsClientResolver
+               * @param {object} opts configuration
+               * @param {object} nspMap from the contract
+               * @param {object} ee instance of the eventEmitter
+               * @return {object} passing the same 3 input out with additional in the opts
+               */
+              return function createClientBindingAction(opts, nspMap, ee) {
+                opts.nspClient = publicClient;
+                opts.nspAuthClient = privateClient;    
+                // @1.0.7 remove later once everything fixed 
+                var log = opts.log;
+                if (log && typeof log === 'function') {
+                  log('@jsonql/ws ee', ee.name);
+                  log('@jsonql/ws createClientResolver', opts);
+                }
+                // console.log(`contract`, opts.contract)
+                return createNsp(opts, nspMap, ee)
+              }
+            }
+
+            // rename from ws-client-resolver to create-ws-client 
+
+            /**
+             * @param {object} opts configuration
+             * @param {object} nspMap from the contract
+             * @param {object} ee instance of the eventEmitter
+             * @return {object} passing the same 3 input out with additional in the opts
+             */
+            var frameworkSocketEngine = bindFrameworkToJsonql(WebSocket$1);
+
+            // this is the module entry point for ES6 for client
+
+            // export back the function and that's it
+            function wsBrowserClient(config, constProps) {
+              if ( config === void 0 ) config = {};
+              if ( constProps === void 0 ) constProps = {};
+
+              var initMethod = wsClientCore(
+                frameworkSocketEngine, 
+                {}, 
+                Object.assign({}, wsClientConstProps, constProps)
+              );
+              return initMethod(config)
+            }
+
+            // just export interface for browser
+
+            return wsBrowserClient;
+
+})));
 //# sourceMappingURL=jsonql-ws-client.umd.js.map
diff --git a/packages/@jsonql/ws/dist/jsonql-ws-client.umd.js.map b/packages/@jsonql/ws/dist/jsonql-ws-client.umd.js.map
index fa3cdb54..9287880d 100644
--- a/packages/@jsonql/ws/dist/jsonql-ws-client.umd.js.map
+++ b/packages/@jsonql/ws/dist/jsonql-ws-client.umd.js.map
@@ -1 +1 @@
-{"version":3,"file":"jsonql-ws-client.umd.js","sources":[],"sourcesContent":[],"names":[],"mappings":""}
\ No newline at end of file
+{"version":3,"file":"jsonql-ws-client.umd.js","sources":["../node_modules/_rollup-plugin-node-globals@1.4.0@rollup-plugin-node-globals/src/global.js","../../../ws-client-core/node_modules/lodash-es/_arrayMap.js","../../../ws-client-core/node_modules/lodash-es/isArray.js","../../../ws-client-core/node_modules/lodash-es/_objectToString.js","../../../ws-client-core/node_modules/lodash-es/isObjectLike.js","../../../ws-client-core/node_modules/lodash-es/_baseSlice.js","../../../ws-client-core/node_modules/lodash-es/_baseFindIndex.js","../../../ws-client-core/node_modules/lodash-es/_baseIsNaN.js","../../../ws-client-core/node_modules/lodash-es/_strictIndexOf.js","../../../ws-client-core/node_modules/lodash-es/_asciiToArray.js","../../../ws-client-core/node_modules/lodash-es/_hasUnicode.js","../../../ws-client-core/node_modules/lodash-es/_unicodeToArray.js","../../../ws-client-core/node_modules/jsonql-params-validator/src/number.js","../../../ws-client-core/node_modules/jsonql-params-validator/src/string.js","../../../ws-client-core/node_modules/jsonql-params-validator/src/boolean.js","../../../ws-client-core/node_modules/jsonql-params-validator/src/any.js","../../../ws-client-core/node_modules/jsonql-params-validator/src/constants.js","../../../ws-client-core/node_modules/jsonql-params-validator/src/combine.js","../../../ws-client-core/node_modules/jsonql-params-validator/src/array.js","../../../ws-client-core/node_modules/lodash-es/_overArg.js","../../../ws-client-core/node_modules/lodash-es/_arrayFilter.js","../../../ws-client-core/node_modules/lodash-es/_createBaseFor.js","../../../ws-client-core/node_modules/lodash-es/_baseTimes.js","../../../ws-client-core/node_modules/lodash-es/stubFalse.js","../../../ws-client-core/node_modules/lodash-es/_isIndex.js","../../../ws-client-core/node_modules/lodash-es/isLength.js","../../../ws-client-core/node_modules/lodash-es/_baseUnary.js","../../../ws-client-core/node_modules/lodash-es/_isPrototype.js","../../../ws-client-core/node_modules/lodash-es/isObject.js","../../../ws-client-core/node_modules/lodash-es/_listCacheClear.js","../../../ws-client-core/node_modules/lodash-es/eq.js","../../../ws-client-core/node_modules/lodash-es/_stackDelete.js","../../../ws-client-core/node_modules/lodash-es/_stackGet.js","../../../ws-client-core/node_modules/lodash-es/_stackHas.js","../../../ws-client-core/node_modules/lodash-es/_toSource.js","../../../ws-client-core/node_modules/lodash-es/_getValue.js","../../../ws-client-core/node_modules/lodash-es/_hashDelete.js","../../../ws-client-core/node_modules/lodash-es/_isKeyable.js","../../../ws-client-core/node_modules/lodash-es/_setCacheAdd.js","../../../ws-client-core/node_modules/lodash-es/_setCacheHas.js","../../../ws-client-core/node_modules/lodash-es/_arraySome.js","../../../ws-client-core/node_modules/lodash-es/_cacheHas.js","../../../ws-client-core/node_modules/lodash-es/_mapToArray.js","../../../ws-client-core/node_modules/lodash-es/_setToArray.js","../../../ws-client-core/node_modules/lodash-es/_arrayPush.js","../../../ws-client-core/node_modules/lodash-es/stubArray.js","../../../ws-client-core/node_modules/lodash-es/_matchesStrictComparable.js","../../../ws-client-core/node_modules/lodash-es/_baseHasIn.js","../../../ws-client-core/node_modules/lodash-es/identity.js","../../../ws-client-core/node_modules/lodash-es/_baseProperty.js","../../../ws-client-core/node_modules/jsonql-params-validator/src/object.js","../../../ws-client-core/node_modules/jsonql-errors/src/validation-error.js","../../../ws-client-core/node_modules/jsonql-params-validator/src/validator.js","../../../ws-client-core/node_modules/lodash-es/_copyArray.js","../../../ws-client-core/node_modules/lodash-es/_safeGet.js","../../../ws-client-core/node_modules/lodash-es/_nativeKeysIn.js","../../../ws-client-core/node_modules/lodash-es/_apply.js","../../../ws-client-core/node_modules/lodash-es/constant.js","../../../ws-client-core/node_modules/lodash-es/_shortOut.js","../../../ws-client-core/node_modules/lodash-es/negate.js","../../../ws-client-core/node_modules/lodash-es/_baseFindKey.js","../../../ws-client-core/node_modules/jsonql-params-validator/src/is-in-array.js","../../../ws-client-core/node_modules/jsonql-errors/src/enum-error.js","../../../ws-client-core/node_modules/jsonql-errors/src/type-error.js","../../../ws-client-core/node_modules/jsonql-errors/src/checker-error.js","../../../ws-client-core/node_modules/jsonql-params-validator/src/options/run-validation.js","../../../ws-client-core/node_modules/jsonql-params-validator/src/options/check-options-async.js","../../../ws-client-core/node_modules/jsonql-params-validator/src/options/construct-config.js","../../../ws-client-core/node_modules/jsonql-params-validator/src/options/index.js","../../../ws-client-core/node_modules/jsonql-params-validator/index.js","../../../ws-client-core/src/utils/get-log-fn.js","../../../ws-client-core/node_modules/@to1source/event/src/constants.js","../../../ws-client-core/node_module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default (typeof global !== \"undefined\" ? global :\n            typeof self !== \"undefined\" ? self :\n            typeof window !== \"undefined\" ? window : {});\n","/**\n * A specialized version of `_.map` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the new mapped array.\n */\nfunction arrayMap(array, iteratee) {\n  var index = -1,\n      length = array == null ? 0 : array.length,\n      result = Array(length);\n\n  while (++index < length) {\n    result[index] = iteratee(array[index], index, array);\n  }\n  return result;\n}\n\nexport default arrayMap;\n","/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nexport default isArray;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n  return nativeObjectToString.call(value);\n}\n\nexport default objectToString;\n","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n  return value != null && typeof value == 'object';\n}\n\nexport default isObjectLike;\n","/**\n * The base implementation of `_.slice` without an iteratee call guard.\n *\n * @private\n * @param {Array} array The array to slice.\n * @param {number} [start=0] The start position.\n * @param {number} [end=array.length] The end position.\n * @returns {Array} Returns the slice of `array`.\n */\nfunction baseSlice(array, start, end) {\n  var index = -1,\n      length = array.length;\n\n  if (start < 0) {\n    start = -start > length ? 0 : (length + start);\n  }\n  end = end > length ? length : end;\n  if (end < 0) {\n    end += length;\n  }\n  length = start > end ? 0 : ((end - start) >>> 0);\n  start >>>= 0;\n\n  var result = Array(length);\n  while (++index < length) {\n    result[index] = array[index + start];\n  }\n  return result;\n}\n\nexport default baseSlice;\n","/**\n * The base implementation of `_.findIndex` and `_.findLastIndex` without\n * support for iteratee shorthands.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {number} fromIndex The index to search from.\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction baseFindIndex(array, predicate, fromIndex, fromRight) {\n  var length = array.length,\n      index = fromIndex + (fromRight ? 1 : -1);\n\n  while ((fromRight ? index-- : ++index < length)) {\n    if (predicate(array[index], index, array)) {\n      return index;\n    }\n  }\n  return -1;\n}\n\nexport default baseFindIndex;\n","/**\n * The base implementation of `_.isNaN` without support for number objects.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.\n */\nfunction baseIsNaN(value) {\n  return value !== value;\n}\n\nexport default baseIsNaN;\n","/**\n * A specialized version of `_.indexOf` which performs strict equality\n * comparisons of values, i.e. `===`.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {*} value The value to search for.\n * @param {number} fromIndex The index to search from.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction strictIndexOf(array, value, fromIndex) {\n  var index = fromIndex - 1,\n      length = array.length;\n\n  while (++index < length) {\n    if (array[index] === value) {\n      return index;\n    }\n  }\n  return -1;\n}\n\nexport default strictIndexOf;\n","/**\n * Converts an ASCII `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\nfunction asciiToArray(string) {\n  return string.split('');\n}\n\nexport default asciiToArray;\n","/** Used to compose unicode character classes. */\nvar rsAstralRange = '\\\\ud800-\\\\udfff',\n    rsComboMarksRange = '\\\\u0300-\\\\u036f',\n    reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n    rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n    rsVarRange = '\\\\ufe0e\\\\ufe0f';\n\n/** Used to compose unicode capture groups. */\nvar rsZWJ = '\\\\u200d';\n\n/** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */\nvar reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange  + rsComboRange + rsVarRange + ']');\n\n/**\n * Checks if `string` contains Unicode symbols.\n *\n * @private\n * @param {string} string The string to inspect.\n * @returns {boolean} Returns `true` if a symbol is found, else `false`.\n */\nfunction hasUnicode(string) {\n  return reHasUnicode.test(string);\n}\n\nexport default hasUnicode;\n","/** Used to compose unicode character classes. */\nvar rsAstralRange = '\\\\ud800-\\\\udfff',\n    rsComboMarksRange = '\\\\u0300-\\\\u036f',\n    reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n    rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n    rsVarRange = '\\\\ufe0e\\\\ufe0f';\n\n/** Used to compose unicode capture groups. */\nvar rsAstral = '[' + rsAstralRange + ']',\n    rsCombo = '[' + rsComboRange + ']',\n    rsFitz = '\\\\ud83c[\\\\udffb-\\\\udfff]',\n    rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',\n    rsNonAstral = '[^' + rsAstralRange + ']',\n    rsRegional = '(?:\\\\ud83c[\\\\udde6-\\\\uddff]){2}',\n    rsSurrPair = '[\\\\ud800-\\\\udbff][\\\\udc00-\\\\udfff]',\n    rsZWJ = '\\\\u200d';\n\n/** Used to compose unicode regexes. */\nvar reOptMod = rsModifier + '?',\n    rsOptVar = '[' + rsVarRange + ']?',\n    rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',\n    rsSeq = rsOptVar + reOptMod + rsOptJoin,\n    rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';\n\n/** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */\nvar reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');\n\n/**\n * Converts a Unicode `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\nfunction unicodeToArray(string) {\n  return string.match(reUnicode) || [];\n}\n\nexport default unicodeToArray;\n","// validator numbers\n// import { NUMBER_TYPES } from './constants';\n\nimport isNaN from 'lodash-es/isNaN'\nimport isString from 'lodash-es/isString'\n/**\n * @2015-05-04 found a problem if the value is a number like string\n * it will pass, so add a chck if it's string before we pass to next\n * @param {number} value expected value\n * @return {boolean} true if OK\n */\nconst checkIsNumber = function(value) {\n  return isString(value) ? false : !isNaN( parseFloat(value) )\n}\n\nexport default checkIsNumber\n","// validate string type\nimport trim from 'lodash-es/trim'\nimport isString from 'lodash-es/isString'\n/**\n * @param {string} value expected value\n * @return {boolean} true if OK\n */\nconst checkIsString = function(value) {\n  return (trim(value) !== '') ? isString(value) : false\n}\n\nexport default checkIsString\n","// check for boolean\n\n/**\n * @param {boolean} value expected\n * @return {boolean} true if OK\n */\nconst checkIsBoolean = function(value) {\n  return value !== null && value !== undefined && typeof value === 'boolean'\n}\n\nexport default checkIsBoolean\n","// validate any thing only check if there is something\n\nimport trim from 'lodash-es/trim'\n\n/**\n * @param {*} value the value\n * @param {boolean} [checkNull=true] strict check if there is null value\n * @return {boolean} true is OK\n */\nconst checkIsAny = function(value, checkNull = true) {\n  if (value !== undefined && value !== '' && trim(value) !== '') {\n    if (checkNull === false || (checkNull === true && value !== null)) {\n      return true;\n    }\n  }\n  return false;\n}\n\nexport default checkIsAny\n","// Good practice rule - No magic number\n\nexport const ARGS_NOT_ARRAY_ERR = `args is not an array! You might want to do: ES6 Array.from(arguments) or ES5 Array.prototype.slice.call(arguments)`\nexport const PARAMS_NOT_ARRAY_ERR = `params is not an array! Did something gone wrong when you generate the contract.json?`\nexport const EXCEPTION_CASE_ERR = 'Could not understand your arguments and parameter structure!'\nexport const UNUSUAL_CASE_ERR = 'This is an unusual situation where the arguments are more than the params, but not mark as spread'\n\n// re-export\nimport * as JSONQL_CONSTANTS from 'jsonql-constants'\n// @TODO the jsdoc return array.<type> and we should also allow array<type> syntax\nexport const DEFAULT_TYPE = JSONQL_CONSTANTS.DEFAULT_TYPE\nexport const ARRAY_TYPE_LFT = JSONQL_CONSTANTS.ARRAY_TYPE_LFT\nexport const ARRAY_TYPE_RGT = JSONQL_CONSTANTS.ARRAY_TYPE_RGT\n\nexport const TYPE_KEY = JSONQL_CONSTANTS.TYPE_KEY\nexport const OPTIONAL_KEY = JSONQL_CONSTANTS.OPTIONAL_KEY\nexport const ENUM_KEY = JSONQL_CONSTANTS.ENUM_KEY\nexport const ARGS_KEY = JSONQL_CONSTANTS.ARGS_KEY\nexport const CHECKER_KEY = JSONQL_CONSTANTS.CHECKER_KEY\nexport const ALIAS_KEY = JSONQL_CONSTANTS.ALIAS_KEY\n\nexport const ARRAY_TYPE = JSONQL_CONSTANTS.ARRAY_TYPE\nexport const OBJECT_TYPE = JSONQL_CONSTANTS.OBJECT_TYPE\nexport const STRING_TYPE = JSONQL_CONSTANTS.STRING_TYPE\nexport const BOOLEAN_TYPE = JSONQL_CONSTANTS.BOOLEAN_TYPE\nexport const NUMBER_TYPE = JSONQL_CONSTANTS.NUMBER_TYPE\nexport const KEY_WORD = JSONQL_CONSTANTS.KEY_WORD\nexport const OR_SEPERATOR = JSONQL_CONSTANTS.OR_SEPERATOR\n\n// not actually in use\n// export const NUMBER_TYPES = JSONQL_CONSTANTS.NUMBER_TYPES;\n","// primitive types\nimport checkIsNumber from './number'\nimport checkIsString from './string'\nimport checkIsBoolean from './boolean'\nimport checkIsAny from './any'\nimport { NUMBER_TYPE, STRING_TYPE, BOOLEAN_TYPE } from './constants'\n\n/**\n * this is a wrapper method to call different one based on their type\n * @param {string} type to check\n * @return {function} a function to handle the type\n */\nconst combineFn = function(type) {\n  switch (type) {\n    case NUMBER_TYPE:\n      return checkIsNumber\n    case STRING_TYPE:\n      return checkIsString\n    case BOOLEAN_TYPE:\n      return checkIsBoolean\n    default:\n      return checkIsAny\n  }\n}\n\nexport default combineFn\n","// validate array type\n\nimport isArray from 'lodash-es/isArray'\nimport trim from 'lodash-es/trim'\nimport combineFn from './combine'\nimport {\n  ARRAY_TYPE_LFT,\n  ARRAY_TYPE_RGT,\n  OR_SEPERATOR\n} from './constants'\n\n/**\n * @param {array} value expected\n * @param {string} [type=''] pass the type if we encounter array.<T> then we need to check the value as well\n * @return {boolean} true if OK\n */\nexport const checkIsArray = function(value, type='') {\n  if (isArray(value)) {\n    if (type === '' || trim(type)==='') {\n      return true;\n    }\n    // we test it in reverse\n    // @TODO if the type is an array (OR) then what?\n    // we need to take into account this could be an array\n    const c = value.filter(v => !combineFn(type)(v))\n    return !(c.length > 0)\n  }\n  return false\n}\n\n/**\n * check if it matches the array.<T> pattern\n * @param {string} type\n * @return {boolean|array} false means NO, always return array\n */\nexport const isArrayLike = function(type) {\n  // @TODO could that have something like array<> instead of array.<>? missing the dot?\n  // because type script is Array<T> without the dot\n  if (type.indexOf(ARRAY_TYPE_LFT) > -1 && type.indexOf(ARRAY_TYPE_RGT) > -1) {\n    const _type = type.replace(ARRAY_TYPE_LFT, '').replace(ARRAY_TYPE_RGT, '')\n    if (_type.indexOf(OR_SEPERATOR)) {\n      return _type.split(OR_SEPERATOR)\n    }\n    return [_type]\n  }\n  return false\n}\n\n/**\n * we might encounter something like array.<T> then we need to take it apart\n * @param {object} p the prepared object for processing\n * @param {string|array} type the type came from <T>\n * @return {boolean} for the filter to operate on\n */\nexport const arrayTypeHandler = function(p, type) {\n  const { arg } = p\n  // need a special case to handle the OR type\n  // we need to test the args instead of the type(s)\n  if (type.length > 1) {\n    return !arg.filter(v => (\n      !(type.length > type.filter(t => !combineFn(t)(v)).length)\n    )).length\n  }\n  // type is array so this will be or!\n  return type.length > type.filter(t => !checkIsArray(arg, t)).length\n}\n","/**\n * Creates a unary function that invokes `func` with its argument transformed.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {Function} transform The argument transform.\n * @returns {Function} Returns the new function.\n */\nfunction overArg(func, transform) {\n  return function(arg) {\n    return func(transform(arg));\n  };\n}\n\nexport default overArg;\n","/**\n * A specialized version of `_.filter` for arrays without support for\n * iteratee shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {Array} Returns the new filtered array.\n */\nfunction arrayFilter(array, predicate) {\n  var index = -1,\n      length = array == null ? 0 : array.length,\n      resIndex = 0,\n      result = [];\n\n  while (++index < length) {\n    var value = array[index];\n    if (predicate(value, index, array)) {\n      result[resIndex++] = value;\n    }\n  }\n  return result;\n}\n\nexport default arrayFilter;\n","/**\n * Creates a base function for methods like `_.forIn` and `_.forOwn`.\n *\n * @private\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {Function} Returns the new base function.\n */\nfunction createBaseFor(fromRight) {\n  return function(object, iteratee, keysFunc) {\n    var index = -1,\n        iterable = Object(object),\n        props = keysFunc(object),\n        length = props.length;\n\n    while (length--) {\n      var key = props[fromRight ? length : ++index];\n      if (iteratee(iterable[key], key, iterable) === false) {\n        break;\n      }\n    }\n    return object;\n  };\n}\n\nexport default createBaseFor;\n","/**\n * The base implementation of `_.times` without support for iteratee shorthands\n * or max array length checks.\n *\n * @private\n * @param {number} n The number of times to invoke `iteratee`.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the array of results.\n */\nfunction baseTimes(n, iteratee) {\n  var index = -1,\n      result = Array(n);\n\n  while (++index < n) {\n    result[index] = iteratee(index);\n  }\n  return result;\n}\n\nexport default baseTimes;\n","/**\n * This method returns `false`.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {boolean} Returns `false`.\n * @example\n *\n * _.times(2, _.stubFalse);\n * // => [false, false]\n */\nfunction stubFalse() {\n  return false;\n}\n\nexport default stubFalse;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/** Used to detect unsigned integer values. */\nvar reIsUint = /^(?:0|[1-9]\\d*)$/;\n\n/**\n * Checks if `value` is a valid array-like index.\n *\n * @private\n * @param {*} value The value to check.\n * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.\n * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.\n */\nfunction isIndex(value, length) {\n  var type = typeof value;\n  length = length == null ? MAX_SAFE_INTEGER : length;\n\n  return !!length &&\n    (type == 'number' ||\n      (type != 'symbol' && reIsUint.test(value))) &&\n        (value > -1 && value % 1 == 0 && value < length);\n}\n\nexport default isIndex;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/**\n * Checks if `value` is a valid array-like length.\n *\n * **Note:** This method is loosely based on\n * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.\n * @example\n *\n * _.isLength(3);\n * // => true\n *\n * _.isLength(Number.MIN_VALUE);\n * // => false\n *\n * _.isLength(Infinity);\n * // => false\n *\n * _.isLength('3');\n * // => false\n */\nfunction isLength(value) {\n  return typeof value == 'number' &&\n    value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;\n}\n\nexport default isLength;\n","/**\n * The base implementation of `_.unary` without support for storing metadata.\n *\n * @private\n * @param {Function} func The function to cap arguments for.\n * @returns {Function} Returns the new capped function.\n */\nfunction baseUnary(func) {\n  return function(value) {\n    return func(value);\n  };\n}\n\nexport default baseUnary;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Checks if `value` is likely a prototype object.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.\n */\nfunction isPrototype(value) {\n  var Ctor = value && value.constructor,\n      proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;\n\n  return value === proto;\n}\n\nexport default isPrototype;\n","/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n  var type = typeof value;\n  return value != null && (type == 'object' || type == 'function');\n}\n\nexport default isObject;\n","/**\n * Removes all key-value entries from the list cache.\n *\n * @private\n * @name clear\n * @memberOf ListCache\n */\nfunction listCacheClear() {\n  this.__data__ = [];\n  this.size = 0;\n}\n\nexport default listCacheClear;\n","/**\n * Performs a\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * comparison between two values to determine if they are equivalent.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n * @example\n *\n * var object = { 'a': 1 };\n * var other = { 'a': 1 };\n *\n * _.eq(object, object);\n * // => true\n *\n * _.eq(object, other);\n * // => false\n *\n * _.eq('a', 'a');\n * // => true\n *\n * _.eq('a', Object('a'));\n * // => false\n *\n * _.eq(NaN, NaN);\n * // => true\n */\nfunction eq(value, other) {\n  return value === other || (value !== value && other !== other);\n}\n\nexport default eq;\n","/**\n * Removes `key` and its value from the stack.\n *\n * @private\n * @name delete\n * @memberOf Stack\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction stackDelete(key) {\n  var data = this.__data__,\n      result = data['delete'](key);\n\n  this.size = data.size;\n  return result;\n}\n\nexport default stackDelete;\n","/**\n * Gets the stack value for `key`.\n *\n * @private\n * @name get\n * @memberOf Stack\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\nfunction stackGet(key) {\n  return this.__data__.get(key);\n}\n\nexport default stackGet;\n","/**\n * Checks if a stack value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf Stack\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction stackHas(key) {\n  return this.__data__.has(key);\n}\n\nexport default stackHas;\n","/** Used for built-in method references. */\nvar funcProto = Function.prototype;\n\n/** Used to resolve the decompiled source of functions. */\nvar funcToString = funcProto.toString;\n\n/**\n * Converts `func` to its source code.\n *\n * @private\n * @param {Function} func The function to convert.\n * @returns {string} Returns the source code.\n */\nfunction toSource(func) {\n  if (func != null) {\n    try {\n      return funcToString.call(func);\n    } catch (e) {}\n    try {\n      return (func + '');\n    } catch (e) {}\n  }\n  return '';\n}\n\nexport default toSource;\n","/**\n * Gets the value at `key` of `object`.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction getValue(object, key) {\n  return object == null ? undefined : object[key];\n}\n\nexport default getValue;\n","/**\n * Removes `key` and its value from the hash.\n *\n * @private\n * @name delete\n * @memberOf Hash\n * @param {Object} hash The hash to modify.\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction hashDelete(key) {\n  var result = this.has(key) && delete this.__data__[key];\n  this.size -= result ? 1 : 0;\n  return result;\n}\n\nexport default hashDelete;\n","/**\n * Checks if `value` is suitable for use as unique object key.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is suitable, else `false`.\n */\nfunction isKeyable(value) {\n  var type = typeof value;\n  return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')\n    ? (value !== '__proto__')\n    : (value === null);\n}\n\nexport default isKeyable;\n","/** Used to stand-in for `undefined` hash values. */\nvar HASH_UNDEFINED = '__lodash_hash_undefined__';\n\n/**\n * Adds `value` to the array cache.\n *\n * @private\n * @name add\n * @memberOf SetCache\n * @alias push\n * @param {*} value The value to cache.\n * @returns {Object} Returns the cache instance.\n */\nfunction setCacheAdd(value) {\n  this.__data__.set(value, HASH_UNDEFINED);\n  return this;\n}\n\nexport default setCacheAdd;\n","/**\n * Checks if `value` is in the array cache.\n *\n * @private\n * @name has\n * @memberOf SetCache\n * @param {*} value The value to search for.\n * @returns {number} Returns `true` if `value` is found, else `false`.\n */\nfunction setCacheHas(value) {\n  return this.__data__.has(value);\n}\n\nexport default setCacheHas;\n","/**\n * A specialized version of `_.some` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {boolean} Returns `true` if any element passes the predicate check,\n *  else `false`.\n */\nfunction arraySome(array, predicate) {\n  var index = -1,\n      length = array == null ? 0 : array.length;\n\n  while (++index < length) {\n    if (predicate(array[index], index, array)) {\n      return true;\n    }\n  }\n  return false;\n}\n\nexport default arraySome;\n","/**\n * Checks if a `cache` value for `key` exists.\n *\n * @private\n * @param {Object} cache The cache to query.\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction cacheHas(cache, key) {\n  return cache.has(key);\n}\n\nexport default cacheHas;\n","/**\n * Converts `map` to its key-value pairs.\n *\n * @private\n * @param {Object} map The map to convert.\n * @returns {Array} Returns the key-value pairs.\n */\nfunction mapToArray(map) {\n  var index = -1,\n      result = Array(map.size);\n\n  map.forEach(function(value, key) {\n    result[++index] = [key, value];\n  });\n  return result;\n}\n\nexport default mapToArray;\n","/**\n * Converts `set` to an array of its values.\n *\n * @private\n * @param {Object} set The set to convert.\n * @returns {Array} Returns the values.\n */\nfunction setToArray(set) {\n  var index = -1,\n      result = Array(set.size);\n\n  set.forEach(function(value) {\n    result[++index] = value;\n  });\n  return result;\n}\n\nexport default setToArray;\n","/**\n * Appends the elements of `values` to `array`.\n *\n * @private\n * @param {Array} array The array to modify.\n * @param {Array} values The values to append.\n * @returns {Array} Returns `array`.\n */\nfunction arrayPush(array, values) {\n  var index = -1,\n      length = values.length,\n      offset = array.length;\n\n  while (++index < length) {\n    array[offset + index] = values[index];\n  }\n  return array;\n}\n\nexport default arrayPush;\n","/**\n * This method returns a new empty array.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {Array} Returns the new empty array.\n * @example\n *\n * var arrays = _.times(2, _.stubArray);\n *\n * console.log(arrays);\n * // => [[], []]\n *\n * console.log(arrays[0] === arrays[1]);\n * // => false\n */\nfunction stubArray() {\n  return [];\n}\n\nexport default stubArray;\n","/**\n * A specialized version of `matchesProperty` for source values suitable\n * for strict equality comparisons, i.e. `===`.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @param {*} srcValue The value to match.\n * @returns {Function} Returns the new spec function.\n */\nfunction matchesStrictComparable(key, srcValue) {\n  return function(object) {\n    if (object == null) {\n      return false;\n    }\n    return object[key] === srcValue &&\n      (srcValue !== undefined || (key in Object(object)));\n  };\n}\n\nexport default matchesStrictComparable;\n","/**\n * The base implementation of `_.hasIn` without support for deep paths.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {Array|string} key The key to check.\n * @returns {boolean} Returns `true` if `key` exists, else `false`.\n */\nfunction baseHasIn(object, key) {\n  return object != null && key in Object(object);\n}\n\nexport default baseHasIn;\n","/**\n * This method returns the first argument it receives.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Util\n * @param {*} value Any value.\n * @returns {*} Returns `value`.\n * @example\n *\n * var object = { 'a': 1 };\n *\n * console.log(_.identity(object) === object);\n * // => true\n */\nfunction identity(value) {\n  return value;\n}\n\nexport default identity;\n","/**\n * The base implementation of `_.property` without support for deep paths.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @returns {Function} Returns the new accessor function.\n */\nfunction baseProperty(key) {\n  return function(object) {\n    return object == null ? undefined : object[key];\n  };\n}\n\nexport default baseProperty;\n","// validate object type\n\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport filter from 'lodash-es/filter'\n\nimport combineFn from './combine'\nimport { checkIsArray, isArrayLike, arrayTypeHandler } from './array'\n/**\n * @TODO if provide with the keys then we need to check if the key:value type as well\n * @param {object} value expected\n * @param {array} [keys=null] if it has the keys array to compare as well\n * @return {boolean} true if OK\n */\nexport const checkIsObject = function(value, keys=null) {\n  if (isPlainObject(value)) {\n    if (!keys) {\n      return true\n    }\n    if (checkIsArray(keys)) {\n      // please note we DON'T care if some is optional\n      // plese refer to the contract.json for the keys\n      return !keys.filter(key => {\n        let _value = value[key.name];\n        return !(key.type.length > key.type.filter(type => {\n          let tmp;\n          if (_value !== undefined) {\n            if ((tmp = isArrayLike(type)) !== false) {\n              return !arrayTypeHandler({arg: _value}, tmp)\n              // return tmp.filter(t => !checkIsArray(_value, t)).length;\n              // @TODO there might be an object within an object with keys as well :S\n            }\n            return !combineFn(type)(_value)\n          }\n          return true\n        }).length)\n      }).length;\n    }\n  }\n  return false\n}\n\n/**\n * fold this into it's own function to handler different object type\n * @param {object} p the prepared object for process\n * @return {boolean}\n */\nexport const objectTypeHandler = function(p) {\n  const { arg, param } = p\n  let _args = [arg]\n  if (Array.isArray(param.keys) && param.keys.length) {\n    _args.push(param.keys)\n  }\n  // just simple check\n  return Reflect.apply(checkIsObject, null, _args)\n}\n","// custom validation error class\n// when validaton failed\nexport default class JsonqlValidationError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlValidationError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlValidationError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlValidationError';\n  }\n}\n","// move the index.js code here that make more sense to find where things are\n\nimport {\n  checkIsArray,\n  isArrayLike,\n  arrayTypeHandler,\n  objectTypeHandler,\n  // checkIsObject,\n  combineFn,\n  notEmpty\n} from './index'\nimport {\n  DEFAULT_TYPE,\n  ARRAY_TYPE,\n  OBJECT_TYPE,\n  ARGS_NOT_ARRAY_ERR,\n  PARAMS_NOT_ARRAY_ERR,\n  EXCEPTION_CASE_ERR\n  // UNUSUAL_CASE_ERR\n} from './constants'\nimport { DATA_KEY, ERROR_KEY } from 'jsonql-constants'\n\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\nimport JsonqlError from 'jsonql-errors/src/error'\n// import debug from 'debug'\n// const debugFn = debug('jsonql-params-validator:validator')\n// also export this for use in other places\n\n/**\n * We need to handle those optional parameter without a default value\n * @param {object} params from contract.json\n * @return {boolean} for filter operation false is actually OK\n */\nconst optionalHandler = function( params ) {\n  const { arg, param } = params;\n  if (notEmpty(arg)) {\n    // debug('call optional handler', arg, params);\n    // loop through the type in param\n    return !(param.type.length > param.type.filter(type =>\n        validateHandler(type, params)\n    ).length)\n  }\n  return false\n}\n\n/**\n * actually picking the validator\n * @param {*} type for checking\n * @param {*} value for checking\n * @return {boolean} true on OK\n */\nconst validateHandler = function(type, value) {\n  let tmp;\n  switch (true) {\n    case type === OBJECT_TYPE:\n      // debugFn('call OBJECT_TYPE')\n      return !objectTypeHandler(value)\n    case type === ARRAY_TYPE:\n      // debugFn('call ARRAY_TYPE')\n      return !checkIsArray(value.arg)\n    // @TODO when the type is not present, it always fall through here\n    // so we need to find a way to actually pre-check the type first\n    // AKA check the contract.json map before running here\n    case (tmp = isArrayLike(type)) !== false:\n      // debugFn('call ARRAY_LIKE: %O', value)\n      return !arrayTypeHandler(value, tmp)\n    default:\n      return !combineFn(type)(value.arg)\n  }\n}\n\n/**\n * it get too longer to fit in one line so break it out from the fn below\n * @param {*} arg value\n * @param {object} param config\n * @return {*} value or apply default value\n */\nconst getOptionalValue = function(arg, param) {\n  if (arg !== undefined) {\n    return arg\n  }\n  return (param.optional === true && param.defaultvalue !== undefined ? param.defaultvalue : null)\n}\n\n/**\n * padding the arguments with defaultValue if the arguments did not provide the value\n * this will be the name export\n * @param {array} args normalized arguments\n * @param {array} params from contract.json\n * @return {array} merge the two together\n */\nexport const normalizeArgs = function(args, params) {\n  // first we should check if this call require a validation at all\n  // there will be situation where the function doesn't need args and params\n  if (!checkIsArray(params)) {\n    // debugFn('params value', params)\n    throw new JsonqlValidationError(PARAMS_NOT_ARRAY_ERR)\n  }\n  if (params.length === 0) {\n    return []\n  }\n  if (!checkIsArray(args)) {\n    throw new JsonqlValidationError(ARGS_NOT_ARRAY_ERR)\n  }\n  // debugFn(args, params);\n  // fall through switch\n  switch(true) {\n    case args.length == params.length: // standard\n      return args.map((arg, i) => (\n        {\n          arg,\n          index: i,\n          param: params[i]\n        }\n      ))\n    case params[0].variable === true: // using spread syntax\n      const type = params[0].type;\n      return args.map((arg, i) => (\n        {\n          arg,\n          index: i, // keep the index for reference\n          param: params[i] || { type, name: '_' }\n        }\n      ))\n    // with optional defaultValue parameters\n    case args.length < params.length:\n      return params.map((param, i) => (\n        {\n          param,\n          index: i,\n          arg: getOptionalValue(args[i], param),\n          optional: param.optional || false\n        }\n      ))\n    // this one pass more than it should have anything after the args.length will be cast as any type\n    case args.length > params.length:\n      let ctn = params.length;\n      // this happens when we have those array.<number> type\n      let _type = [ DEFAULT_TYPE ]\n      // we only looking at the first one, this might be a @BUG\n      /*\n      if ((tmp = isArrayLike(params[0].type[0])) !== false) {\n        _type = tmp;\n      } */\n      // if we use the params as guide then the rest will get throw out\n      // which is not what we want, instead, anything without the param\n      // will get a any type and optional flag\n      return args.map((arg, i) => {\n        let optional = i >= ctn ? true : !!params[i].optional\n        let param = params[i] || { type: _type, name: `_${i}` }\n        return {\n          arg: optional ? getOptionalValue(arg, param) : arg,\n          index: i,\n          param,\n          optional\n        }\n      })\n    // @TODO find out if there is more cases not cover\n    default: // this should never happen\n      // debugFn('args', args)\n      // debugFn('params', params)\n      // this is unknown therefore we just throw it!\n      throw new JsonqlError(EXCEPTION_CASE_ERR, { args, params })\n  }\n}\n\n// what we want is after the validaton we also get the normalized result\n// which is with the optional property if the argument didn't provide it\n/**\n * process the array of params back to their arguments\n * @param {array} result the params result\n * @return {array} arguments\n */\nconst processReturn = result => result.map(r => r.arg)\n\n/**\n * validator main interface\n * @param {array} args the arguments pass to the method call\n * @param {array} params from the contract for that method\n * @param {boolean} [withResul=false] if true then this will return the normalize result as well\n * @return {array} empty array on success, or failed parameter and reasons\n */\nexport const validateSync = function(args, params, withResult = false) {\n  let cleanArgs = normalizeArgs(args, params)\n  let checkResult = cleanArgs.filter(p => {\n    // v1.4.4 this fixed the problem, the root level optional is from the last fn\n    if (p.optional === true || p.param.optional === true) {\n      return optionalHandler(p)\n    }\n    // because array of types means OR so if one pass means pass\n    return !(p.param.type.length > p.param.type.filter(\n      type => validateHandler(type, p)\n    ).length)\n  })\n  // using the same convention we been using all this time\n  return !withResult ? checkResult : {\n    [ERROR_KEY]: checkResult,\n    [DATA_KEY]: processReturn(cleanArgs)\n  }\n}\n\n/**\n * A wrapper method that return promise\n * @param {array} args arguments\n * @param {array} params from contract.json\n * @param {boolean} [withResul=false] if true then this will return the normalize result as well\n * @return {object} promise.then or catch\n */\nexport const validateAsync = function(args, params, withResult = false) {\n  return new Promise((resolver, rejecter) => {\n    const result = validateSync(args, params, withResult)\n    if (withResult) {\n      return result[ERROR_KEY].length ? rejecter(result[ERROR_KEY])\n                                      : resolver(result[DATA_KEY])\n    }\n    // the different is just in the then or catch phrase\n    return result.length ? rejecter(result) : resolver([])\n  })\n}\n","/**\n * Copies the values of `source` to `array`.\n *\n * @private\n * @param {Array} source The array to copy values from.\n * @param {Array} [array=[]] The array to copy values to.\n * @returns {Array} Returns `array`.\n */\nfunction copyArray(source, array) {\n  var index = -1,\n      length = source.length;\n\n  array || (array = Array(length));\n  while (++index < length) {\n    array[index] = source[index];\n  }\n  return array;\n}\n\nexport default copyArray;\n","/**\n * Gets the value at `key`, unless `key` is \"__proto__\" or \"constructor\".\n *\n * @private\n * @param {Object} object The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction safeGet(object, key) {\n  if (key === 'constructor' && typeof object[key] === 'function') {\n    return;\n  }\n\n  if (key == '__proto__') {\n    return;\n  }\n\n  return object[key];\n}\n\nexport default safeGet;\n","/**\n * This function is like\n * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)\n * except that it includes inherited enumerable properties.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n */\nfunction nativeKeysIn(object) {\n  var result = [];\n  if (object != null) {\n    for (var key in Object(object)) {\n      result.push(key);\n    }\n  }\n  return result;\n}\n\nexport default nativeKeysIn;\n","/**\n * A faster alternative to `Function#apply`, this function invokes `func`\n * with the `this` binding of `thisArg` and the arguments of `args`.\n *\n * @private\n * @param {Function} func The function to invoke.\n * @param {*} thisArg The `this` binding of `func`.\n * @param {Array} args The arguments to invoke `func` with.\n * @returns {*} Returns the result of `func`.\n */\nfunction apply(func, thisArg, args) {\n  switch (args.length) {\n    case 0: return func.call(thisArg);\n    case 1: return func.call(thisArg, args[0]);\n    case 2: return func.call(thisArg, args[0], args[1]);\n    case 3: return func.call(thisArg, args[0], args[1], args[2]);\n  }\n  return func.apply(thisArg, args);\n}\n\nexport default apply;\n","/**\n * Creates a function that returns `value`.\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Util\n * @param {*} value The value to return from the new function.\n * @returns {Function} Returns the new constant function.\n * @example\n *\n * var objects = _.times(2, _.constant({ 'a': 1 }));\n *\n * console.log(objects);\n * // => [{ 'a': 1 }, { 'a': 1 }]\n *\n * console.log(objects[0] === objects[1]);\n * // => true\n */\nfunction constant(value) {\n  return function() {\n    return value;\n  };\n}\n\nexport default constant;\n","/** Used to detect hot functions by number of calls within a span of milliseconds. */\nvar HOT_COUNT = 800,\n    HOT_SPAN = 16;\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeNow = Date.now;\n\n/**\n * Creates a function that'll short out and invoke `identity` instead\n * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`\n * milliseconds.\n *\n * @private\n * @param {Function} func The function to restrict.\n * @returns {Function} Returns the new shortable function.\n */\nfunction shortOut(func) {\n  var count = 0,\n      lastCalled = 0;\n\n  return function() {\n    var stamp = nativeNow(),\n        remaining = HOT_SPAN - (stamp - lastCalled);\n\n    lastCalled = stamp;\n    if (remaining > 0) {\n      if (++count >= HOT_COUNT) {\n        return arguments[0];\n      }\n    } else {\n      count = 0;\n    }\n    return func.apply(undefined, arguments);\n  };\n}\n\nexport default shortOut;\n","/** Error message constants. */\nvar FUNC_ERROR_TEXT = 'Expected a function';\n\n/**\n * Creates a function that negates the result of the predicate `func`. The\n * `func` predicate is invoked with the `this` binding and arguments of the\n * created function.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Function\n * @param {Function} predicate The predicate to negate.\n * @returns {Function} Returns the new negated function.\n * @example\n *\n * function isEven(n) {\n *   return n % 2 == 0;\n * }\n *\n * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven));\n * // => [1, 3, 5]\n */\nfunction negate(predicate) {\n  if (typeof predicate != 'function') {\n    throw new TypeError(FUNC_ERROR_TEXT);\n  }\n  return function() {\n    var args = arguments;\n    switch (args.length) {\n      case 0: return !predicate.call(this);\n      case 1: return !predicate.call(this, args[0]);\n      case 2: return !predicate.call(this, args[0], args[1]);\n      case 3: return !predicate.call(this, args[0], args[1], args[2]);\n    }\n    return !predicate.apply(this, args);\n  };\n}\n\nexport default negate;\n","/**\n * The base implementation of methods like `_.findKey` and `_.findLastKey`,\n * without support for iteratee shorthands, which iterates over `collection`\n * using `eachFunc`.\n *\n * @private\n * @param {Array|Object} collection The collection to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {Function} eachFunc The function to iterate over `collection`.\n * @returns {*} Returns the found element or its key, else `undefined`.\n */\nfunction baseFindKey(collection, predicate, eachFunc) {\n  var result;\n  eachFunc(collection, function(value, key, collection) {\n    if (predicate(value, key, collection)) {\n      result = key;\n      return false;\n    }\n  });\n  return result;\n}\n\nexport default baseFindKey;\n","/**\n * @param {array} arr Array for check\n * @param {*} value target\n * @return {boolean} true on successs\n */\nconst isInArray = function(arr, value) {\n  return !!arr.filter(a => a === value).length\n}\n\nexport default isInArray\n","// this get throw from within the checkOptions when run through the enum failed\nexport default class JsonqlEnumError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlEnumError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlEnumError);\n    }\n  }\n\n  static get name() {\n    return 'JsonqlEnumError';\n  }\n}\n","// this will throw from inside the checkOptions\nexport default class JsonqlTypeError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlTypeError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlTypeError);\n    }\n  }\n\n  static get name() {\n    return 'JsonqlTypeError';\n  }\n}\n","// allow supply a custom checker function\n// if that failed then we throw this error\nexport default class JsonqlCheckerError extends Error {\n  constructor(...args) {\n    super(...args)\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlCheckerError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlCheckerError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlCheckerError';\n  }\n}\n","// breaking the whole thing up to see what cause the multiple calls issue\n\nimport isFunction from 'lodash-es/isFunction'\nimport merge from 'lodash-es/merge'\nimport mapValues from 'lodash-es/mapValues'\n\nimport JsonqlEnumError from 'jsonql-errors/src/enum-error'\nimport JsonqlTypeError from 'jsonql-errors/src/type-error'\nimport JsonqlCheckerError from 'jsonql-errors/src/checker-error'\n\nimport {\n  TYPE_KEY,\n  OPTIONAL_KEY,\n  ENUM_KEY,\n  ARGS_KEY,\n  CHECKER_KEY,\n  KEY_WORD\n} from '../constants'\nimport { checkIsArray } from '../array'\n\n// import debug from 'debug';\n// const debugFn = debug('jsonql-params-validator:options:validation')\n\n/**\n * just make sure it returns an array to use\n * @param {*} arg input\n * @return {array} output\n */\nconst toArray = arg => checkIsArray(arg) ? arg : [arg]\n\n/**\n * DIY in array\n * @param {array} arr to check against\n * @param {*} value to check\n * @return {boolean} true on OK\n */\nconst inArray = (arr, value) => (\n  !!arr.filter(v => v === value).length\n)\n\n/**\n * break out to make the code easier to read\n * @param {object} value to process\n * @param {function} cb the validateSync\n * @return {array} empty on success\n */\nfunction validateHandler(value, cb) {\n  // cb is the validateSync methods\n  let args = [\n    [ value[ARGS_KEY] ],\n    [{\n        [TYPE_KEY]: toArray(value[TYPE_KEY]),\n        [OPTIONAL_KEY]: value[OPTIONAL_KEY]\n    }]\n  ]\n  // debugFn('validateHandler', args)\n  return Reflect.apply(cb, null, args)\n}\n\n/**\n * Check against the enum value if it's provided\n * @param {*} value to check\n * @param {*} enumv to check against if it's not false\n * @return {boolean} true on OK\n */\nconst enumHandler = (value, enumv) => {\n  if (checkIsArray(enumv)) {\n    return inArray(enumv, value)\n  }\n  return true\n}\n\n/**\n * Allow passing a function to check the value\n * There might be a problem here if the function is incorrect\n * and that will makes it hard to debug what is going on inside\n * @TODO there could be a few feature add to this one under different circumstance\n * @param {*} value to check\n * @param {function} checker for checking\n */\nconst checkerHandler = (value, checker) => {\n  try {\n    return isFunction(checker) ? checker.apply(null, [value]) : false\n  } catch (e) {\n    return false\n  }\n}\n\n/**\n * Taken out from the runValidaton this only validate the required values\n * @param {array} args from the config2argsAction\n * @param {function} cb validateSync\n * @return {array} of configuration values\n */\nfunction runValidationAction(cb) {\n  return (value, key) => {\n    // debugFn('runValidationAction', key, value)\n    if (value[KEY_WORD]) {\n      return value[ARGS_KEY]\n    }\n    const check = validateHandler(value, cb)\n    if (check.length) {\n      // log('runValidationAction', key, value)\n      throw new JsonqlTypeError(key, check)\n    }\n    if (value[ENUM_KEY] !== false && !enumHandler(value[ARGS_KEY], value[ENUM_KEY])) {\n      // log(ENUM_KEY, value[ENUM_KEY])\n      throw new JsonqlEnumError(key)\n    }\n    if (value[CHECKER_KEY] !== false && !checkerHandler(value[ARGS_KEY], value[CHECKER_KEY])) {\n      // log(CHECKER_KEY, value[CHECKER_KEY])\n      throw new JsonqlCheckerError(key)\n    }\n    return value[ARGS_KEY]\n  }\n}\n\n/**\n * @param {object} args from the config2argsAction\n * @param {function} cb validateSync\n * @return {object} of configuration values\n */\nexport default function runValidation(args, cb) {\n  const [ argsForValidate, pristineValues ] = args\n  // turn the thing into an array and see what happen here\n  // debugFn('_args', argsForValidate)\n  const result = mapValues(argsForValidate, runValidationAction(cb))\n  return merge(result, pristineValues)\n}\n","/// this is port back from the client to share across all projects\n\nimport merge from 'lodash-es/merge'\nimport { prepareArgsForValidation } from './prepare-args-for-validation'\nimport runValidation from './run-validation'\n\n// import debug from 'debug'\n// const debugFn = debug('jsonql-params-validator:check-options-async')\n\n/**\n * Quick transform\n * @param {object} config that one\n * @param {object} appProps mutation configuration options\n * @return {object} put that arg into the args\n */\nconst configToArgs = (config, appProps) => {\n  return Promise.resolve(\n    prepareArgsForValidation(config, appProps)\n  )\n}\n\n/**\n * @param {object} config user provide configuration option\n * @param {object} appProps mutation configuration options\n * @param {object} constProps the immutable configuration options\n * @param {function} cb the validateSync method\n * @return {object} Promise resolve merge config object\n */\nexport default function(config = {}, appProps, constProps, cb) {\n  return configToArgs(config, appProps)\n    .then(args1 => runValidation(args1, cb))\n    // next if every thing good then pass to final merging\n    .then(args2 => merge({}, args2, constProps))\n}\n","// create function to construct the config entry so we don't need to keep building object\n\nimport isFunction from 'lodash-es/isFunction'\nimport isString from 'lodash-es/isString'\nimport {\n  ARGS_KEY,\n  TYPE_KEY,\n  CHECKER_KEY,\n  ENUM_KEY,\n  OPTIONAL_KEY,\n  ALIAS_KEY\n} from 'jsonql-constants'\n\nimport { checkIsArray } from '../array'\n// import checkIsBoolean from '../boolean'\n// import debug from 'debug';\n// const debugFn = debug('jsonql-params-validator:construct-config');\n/**\n * @param {*} args value\n * @param {string} type for value\n * @param {boolean} [optional=false]\n * @param {boolean|array} [enumv=false]\n * @param {boolean|function} [checker=false]\n * @return {object} config entry\n */\nexport default function constructConfig(args, type, optional=false, enumv=false, checker=false, alias=false) {\n  let base = {\n    [ARGS_KEY]: args,\n    [TYPE_KEY]: type\n  }\n  if (optional === true) {\n    base[OPTIONAL_KEY] = true\n  }\n  if (checkIsArray(enumv)) {\n    base[ENUM_KEY] = enumv\n  }\n  if (isFunction(checker)) {\n    base[CHECKER_KEY] = checker\n  }\n  if (isString(alias)) {\n    base[ALIAS_KEY] = alias\n  }\n  return base\n}\n","// export also create wrapper methods\nimport checkOptionsAsync from './check-options-async'\nimport checkOptionsSync from './check-options-sync'\nimport constructConfigFn from './construct-config'\nimport {\n  ENUM_KEY,\n  CHECKER_KEY,\n  ALIAS_KEY,\n  OPTIONAL_KEY\n} from 'jsonql-constants'\n\n/**\n * This has a different interface\n * @param {*} value to supply\n * @param {string|array} type for checking\n * @param {object} params to map against the config check\n * @param {array} params.enumv NOT enum\n * @param {boolean} params.optional false then nothing\n * @param {function} params.checker need more work on this one later\n * @param {string} params.alias mostly for cmd\n */\nconst createConfig = (value, type, params = {}) => {\n  // Note the enumv not ENUM\n  // const { enumv, optional, checker, alias } = params;\n  // let args = [value, type, optional, enumv, checker, alias];\n  const {\n    [OPTIONAL_KEY]: o,\n    [ENUM_KEY]: e,\n    [CHECKER_KEY]: c,\n    [ALIAS_KEY]: a\n  } = params;\n  return constructConfigFn.apply(null,  [value, type, o, e, c, a])\n}\n\n// for testing purpose\nconst JSONQL_PARAMS_VALIDATOR_INFO = '__PLACEHOLDER__'\n\n/**\n * construct the actual end user method, rename with prefix get since 1.5.2\n * @param {function} validateSync validation method\n * @return {function} for performaning the actual valdiation\n */\nconst getCheckConfigAsync = function(validateSync) {\n  /**\n   * We recreate the method here to avoid the circlar import\n   * @param {object} config user supply configuration\n   * @param {object} appProps mutation options\n   * @param {object} [constantProps={}] optional: immutation options\n   * @return {object} all checked configuration\n   */\n  return function(config, appProps, constantProps= {}) {\n    return checkOptionsAsync(config, appProps, constantProps, validateSync)\n  }\n}\n\n/**\n * copy of above but it's sync, rename with prefix get since 1.5.2\n * @param {function} validateSync validation method\n * @return {function} for performaning the actual valdiation\n */\nconst getCheckConfig = function(validateSync) {\n  return function(config, appProps, constantProps = {}) {\n    return checkOptionsSync(config, appProps, constantProps, validateSync)\n  }\n}\n\n// re-export\nexport {\n  createConfig,\n  constructConfigFn,\n  getCheckConfigAsync,\n  getCheckConfig,\n  JSONQL_PARAMS_VALIDATOR_INFO\n}\n","// export\nimport {\n  checkIsObject,\n  notEmpty,\n  checkIsAny,\n  checkIsString,\n  checkIsBoolean,\n  checkIsNumber,\n  checkIsArray\n} from './src'\n// PIA syntax\nexport const isObject = checkIsObject\nexport const isAny = checkIsAny\nexport const isString = checkIsString\nexport const isBoolean = checkIsBoolean\nexport const isNumber = checkIsNumber\nexport const isArray = checkIsArray\nexport const isNotEmpty = notEmpty\n\nimport * as validator from './src/validator'\n\nexport const normalizeArgs = validator.normalizeArgs\nexport const validateSync = validator.validateSync\nexport const validateAsync = validator.validateAsync\n\n// configuration checking\n\nimport * as jsonqlOptions from './src/options'\n\nexport const JSONQL_PARAMS_VALIDATOR_INFO = jsonqlOptions.JSONQL_PARAMS_VALIDATOR_INFO\n\nexport const createConfig = jsonqlOptions.createConfig\nexport const constructConfig = jsonqlOptions.constructConfigFn\n// construct the final output 1.5.2\nexport const checkConfigAsync = jsonqlOptions.getCheckConfigAsync(validator.validateSync)\nexport const checkConfig = jsonqlOptions.getCheckConfig(validator.validateSync)\n\n// export the two extra functions\nimport isInArray from './src/is-in-array'\nimport isObjectHasKeyFn from './src/is-key-in-object'\n\nexport const inArray = isInArray\nexport const isObjectHasKey = isObjectHasKeyFn\n","// move the get logger stuff here\n\n// it does nothing\nconst dummyLogger = () => {}\n\n/**\n * re-use the debugOn prop to control this log method\n * @param {object} opts configuration\n * @return {function} the log function\n */\nconst getLogger = (opts) => {\n  const { debugOn } = opts  \n  if (debugOn) {\n    return (...args) => {\n      Reflect.apply(console.info, console, ['[jsonql-ws-client-core]', ...args])\n    }\n  }\n  return dummyLogger\n}\n\n/**\n * Make sure there is a log method\n * @param {object} opts configuration\n * @return {object} opts\n */\nconst getLogFn = opts => {\n  const { log } = opts // 1.3.9 if we pass a log method here then we use this\n  if (!log || typeof log !== 'function') {\n    return getLogger(opts)\n  }\n  opts.log('---> getLogFn user supplied log function <---', opts)\n  return log\n}\n\nexport { getLogFn }","// group all the repetitive message here\n\nexport const TAKEN_BY_OTHER_TYPE_ERR = 'You are trying to register an event already been taken by other type:'\n","// Create two WeakMap store as a private keys\nexport const NB_EVENT_SERVICE_PRIVATE_STORE = new WeakMap()\nexport const NB_EVENT_SERVICE_PRIVATE_LAZY = new WeakMap()\n","/**\n * generate a 32bit hash based on the function.toString()\n * _from http://stackoverflow.com/questions/7616461/generate-a-hash-_from-string-in-javascript-jquery\n * @param {string} s the converted to string function\n * @return {string} the hashed function string\n */\nexport function hashCode(s) {\n\treturn s.split(\"\").reduce(function(a,b){a=((a<<5)-a)+b.charCodeAt(0);return a&a},0)\n}\n\n/**\n * wrapper to make sure it string\n * @param {*} input whatever\n * @return {string} output\n */\nexport function hashCode2Str(s) {\n  return hashCode(s) + ''\n}\n\n/**\n * Just check if a pattern is an RegExp object\n * @param {*} pat whatever\n * @return {boolean} false when its not\n */\nexport function isRegExp(pat) {\n  return pat instanceof RegExp\n}\n\n/**\n * check if its string\n * @param {*} arg whatever\n * @return {boolean} false when it's not\n */\nexport function isString(arg) {\n  return typeof arg === 'string'\n}\n\n/**\n * Find from the array by matching the pattern\n * @param {*} pattern a string or RegExp object\n * @return {object} regex object or false when we can not id the input\n */\nexport function getRegex(pattern) {\n  switch (true) {\n    case isRegExp(pattern) === true:\n      return pattern\n    case isString(pattern) === true:\n      return new RegExp(pattern)\n    default:\n      return false\n  }\n}\n","// making all the functionality on it's own\n// import { WatchClass } from './watch'\n/*\nwe use a different way to do the same watch thing now\nthis.watch('suspend', function(value, prop, oldValue) {\n  this.logger(`${prop} set from ${oldValue} to ${value}`)\n  // it means it set the suspend = true then release it\n  if (oldValue === true && value === false) {\n    // we want this happen after the return happens\n    setTimeout(() => {\n      this.release()\n    }, 1)\n  }\n  return value; // we need to return the value to store it\n})\n*/\nimport { getRegex, isRegExp } from './utils'\n\nexport default class SuspendClass {\n\n  constructor() {\n    // suspend, release and queue\n    this.__suspend_state__ = null\n    // to do this proper we don't use a new prop to hold the event name pattern\n    this.__pattern__ = null\n    this.queueStore = new Set()\n  }\n\n  /**\n   * start suspend\n   * @return {void}\n   */\n  $suspend() {\n    this.logger(`---> SUSPEND ALL OPS <---`)\n    this.__suspend__(true)\n  }\n\n  /**\n   * release the queue\n   * @return {void}\n   */\n  $release() {\n    this.logger(`---> RELEASE SUSPENDED QUEUE <---`)\n    this.__suspend__(false)\n  }\n\n  /**\n   * suspend event by pattern\n   * @param {string} pattern the pattern search matches the event name\n   * @return {void}\n   */\n  $suspendEvent(pattern) {\n    const regex = getRegex(pattern)\n    if (isRegExp(regex)) {\n      this.__pattern__ = regex\n      return this.$suspend()\n    }\n    throw new Error(`We expect a pattern variable to be string or RegExp, but we got \"${typeof regex}\" instead`)\n  }\n\n  /**\n   * queuing call up when it's in suspend mode\n   * @param {string} evt the event name\n   * @param {*} args unknown number of arguments\n   * @return {boolean} true when added or false when it's not\n   */\n  $queue(evt, ...args) {\n    this.logger('($queue) get called')\n    if (this.__suspend_state__ === true) {\n      if (isRegExp(this.__pattern__)) { // it's better then check if its not null\n        // check the pattern and decide if we want to suspend it or not\n        let found = this.__pattern__.test(evt)\n        if (!found) {\n          return false\n        }\n      }\n      this.logger('($queue) added to $queue', args)\n      // @TODO there shouldn't be any duplicate, but how to make sure?\n      this.queueStore.add([evt].concat(args))\n      // return this.queueStore.size\n    }\n    return !!this.__suspend_state__\n  }\n\n  /**\n   * a getter to get all the store queue\n   * @return {array} Set turn into Array before return\n   */\n  get $queues() {\n    let size = this.queueStore.size\n    this.logger('($queues)', `size: ${size}`)\n    if (size > 0) {\n      return Array.from(this.queueStore)\n    }\n    return []\n  }\n\n  /**\n   * to set the suspend and check if it's boolean value\n   * @param {boolean} value to trigger\n   */\n  __suspend__(value) {\n    if (typeof value === 'boolean') {\n      const lastValue = this.__suspend_state__\n      this.__suspend_state__ = value\n      this.logger(`($suspend) Change from \"${lastValue}\" --> \"${value}\"`)\n      if (lastValue === true && value === false) {\n        this.__release__()\n      }\n    } else {\n      throw new Error(`$suspend only accept Boolean value! we got ${typeof value}`)\n    }\n  }\n\n  /**\n   * Release the queue\n   * @return {int} size if any\n   */\n  __release__() {\n    let size = this.queueStore.size\n    let pattern = this.__pattern__\n    this.__pattern__ = null\n    this.logger(`(release) was called with ${size}${pattern ? ' for \"' + pattern + '\"': ''} item${size > 1 ? 's' : ''}`)\n    if (size > 0) {\n      const queue = Array.from(this.queueStore)\n      this.queueStore.clear()\n      this.logger('(release queue)', queue)\n      queue.forEach(args => {\n        this.logger(args)\n        Reflect.apply(this.$trigger, this, args)\n      })\n      this.logger(`Release size ${this.queueStore.size}`)\n    }\n\n    return size\n  }\n}\n","// break up the main file because its getting way too long\nimport {\n  NB_EVENT_SERVICE_PRIVATE_STORE,\n  NB_EVENT_SERVICE_PRIVATE_LAZY\n} from './store'\nimport { hashCode2Str, isString } from './utils'\nimport SuspendClass from './suspend'\n\nexport default class StoreService extends SuspendClass {\n\n  constructor(config = {}) {\n    super()\n    if (config.logger && typeof config.logger === 'function') {\n      this.logger = config.logger\n    }\n    this.keep = config.keep\n    // for the $done setter\n    this.result = config.keep ? [] : null\n    // we need to init the store first otherwise it could be a lot of checking later\n    this.normalStore = new Map()\n    this.lazyStore = new Map()\n  }\n\n  /**\n   * validate the event name(s)\n   * @param {string[]} evt event name\n   * @return {boolean} true when OK\n   */\n  validateEvt(...evt) {\n    evt.forEach(e => {\n      if (!isString(e)) {\n        this.logger('(validateEvt)', e)\n        throw new Error(`Event name must be string type! we got ${typeof e}`)\n      }\n    })\n    return true\n  }\n\n  /**\n   * Simple quick check on the two main parameters\n   * @param {string} evt event name\n   * @param {function} callback function to call\n   * @return {boolean} true when OK\n   */\n  validate(evt, callback) {\n    if (this.validateEvt(evt)) {\n      if (typeof callback === 'function') {\n        return true\n      }\n    }\n    throw new Error(`callback required to be function type! we got ${typeof callback}`)\n  }\n\n  /**\n   * Check if this type is correct or not added in V1.5.0\n   * @param {string} type for checking\n   * @return {boolean} true on OK\n   */\n  validateType(type) {\n    this.validateEvt(type)\n    const types = ['on', 'only', 'once', 'onlyOnce']\n    return !!types.filter(t => type === t).length\n  }\n\n  /**\n   * Run the callback\n   * @param {function} callback function to execute\n   * @param {array} payload for callback\n   * @param {object} ctx context or null\n   * @return {void} the result store in $done\n   */\n  run(callback, payload, ctx) {\n    this.logger('(run) callback:', callback, 'payload:', payload, 'context:', ctx)\n    this.$done = Reflect.apply(callback, ctx, this.toArray(payload))\n  }\n\n  /**\n   * Take the content out and remove it from store id by the name\n   * @param {string} evt event name\n   * @param {string} [storeName = lazyStore] name of store\n   * @return {object|boolean} content or false on not found\n   */\n  takeFromStore(evt, storeName = 'lazyStore') {\n    let store = this[storeName] // it could be empty at this point\n    if (store) {\n      this.logger('(takeFromStore)', storeName, store)\n      if (store.has(evt)) {\n        let content = store.get(evt)\n        this.logger(`(takeFromStore) has \"${evt}\"`, content)\n        store.delete(evt)\n        return content\n      }\n      return false\n    }\n    throw new Error(`\"${storeName}\" is not supported!`)\n  }\n\n  /**\n   * This was part of the $get. We take it out\n   * so we could use a regex to remove more than one event\n   * @param {object} store the store to return from\n   * @param {string} evt event name\n   * @param {boolean} full return just the callback or everything\n   * @return {array|boolean} false when not found\n   */\n  findFromStore(evt, store, full = false) {\n    if (store.has(evt)) {\n      return Array\n        .from(store.get(evt))\n        .map( l => {\n          if (full) {\n            return l\n          }\n          let [key, callback, ] = l\n          return callback\n        })\n    }\n    return false\n  }\n\n  /**\n   * Similar to the findFromStore, but remove\n   * @param {string} evt event name\n   * @param {object} store the store to remove from\n   * @return {boolean} false when not found\n   */\n  removeFromStore(evt, store) {\n    if (store.has(evt)) {\n      this.logger('($off)', evt)\n      store.delete(evt)\n    return true\n    }\n    return false\n  }\n\n  /**\n   * The add to store step is similar so make it generic for resuse\n   * @param {object} store which store to use\n   * @param {string} evt event name\n   * @param {spread} args because the lazy store and normal store store different things\n   * @return {array} store and the size of the store\n   */\n  addToStore(store, evt, ...args) {\n    let fnSet\n    if (store.has(evt)) {\n      this.logger(`(addToStore) \"${evt}\" existed`)\n      fnSet = store.get(evt)\n    } else {\n      this.logger(`(addToStore) create new Set for \"${evt}\"`)\n      // this is new\n      fnSet = new Set()\n    }\n    // lazy only store 2 items - this is not the case in V1.6.0 anymore\n    // we need to check the first parameter is string or not\n    if (args.length > 2) {\n      if (Array.isArray(args[0])) { // lazy store\n        // check if this type of this event already register in the lazy store\n        let [,,t] = args\n        if (!this.checkTypeInLazyStore(evt, t)) {\n          fnSet.add(args)\n        }\n      } else {\n        if (!this.checkContentExist(args, fnSet)) {\n          this.logger(`(addToStore) insert new`, args)\n          fnSet.add(args)\n        }\n      }\n    } else { // add straight to lazy store\n      fnSet.add(args)\n    }\n    store.set(evt, fnSet)\n    return [store, fnSet.size]\n  }\n\n  /**\n   * @param {array} args for compare\n   * @param {object} fnSet A Set to search from\n   * @return {boolean} true on exist\n   */\n  checkContentExist(args, fnSet) {\n    let list = Array.from(fnSet)\n    return !!list.filter(li => {\n      let [hash,] = li\n      return hash === args[0]\n    }).length\n  }\n\n  /**\n   * get the existing type to make sure no mix type add to the same store\n   * @param {string} evtName event name\n   * @param {string} type the type to check\n   * @return {boolean} true you can add, false then you can't add this type\n   */\n  checkTypeInStore(evtName, type) {\n    this.validateEvt(evtName, type)\n    let all = this.$get(evtName, true)\n    if (all === false) {\n      // pristine it means you can add\n      return true\n    }\n    // it should only have ONE type in ONE event store\n    return !all.filter(list => {\n      let [ ,,,t ] = list\n      return type !== t\n    }).length\n  }\n\n  /**\n   * This is checking just the lazy store because the structure is different\n   * therefore we need to use a new method to check it\n   */\n  checkTypeInLazyStore(evtName, type) {\n    this.validateEvt(evtName, type)\n    let store = this.lazyStore.get(evtName)\n    this.logger('(checkTypeInLazyStore)', store)\n    if (store) {\n      return !!Array\n        .from(store)\n        .filter(li => {\n          let [,,t] = li\n          return t !== type\n        }).length\n    }\n    return false\n  }\n\n  /**\n   * wrapper to re-use the addToStore,\n   * V1.3.0 add extra check to see if this type can add to this evt\n   * @param {string} evt event name\n   * @param {string} type on or once\n   * @param {function} callback function\n   * @param {object} context the context the function execute in or null\n   * @return {number} size of the store\n   */\n  addToNormalStore(evt, type, callback, context = null) {\n    this.logger(`(addToNormalStore) try to add \"${type}\" --> \"${evt}\" to normal store`)\n    // @TODO we need to check the existing store for the type first!\n    if (this.checkTypeInStore(evt, type)) {\n      this.logger('(addToNormalStore)', `\"${type}\" --> \"${evt}\" can add to normal store`)\n      let key = this.hashFnToKey(callback)\n      let args = [this.normalStore, evt, key, callback, context, type]\n      let [_store, size] = Reflect.apply(this.addToStore, this, args)\n      this.normalStore = _store\n      return size\n    }\n    return false\n  }\n\n  /**\n   * Add to lazy store this get calls when the callback is not register yet\n   * so we only get a payload object or even nothing\n   * @param {string} evt event name\n   * @param {array} payload of arguments or empty if there is none\n   * @param {object} [context=null] the context the callback execute in\n   * @param {string} [type=false] register a type so no other type can add to this evt\n   * @return {number} size of the store\n   */\n  addToLazyStore(evt, payload = [], context = null, type = false) {\n    // this is add in V1.6.0\n    // when there is type then we will need to check if this already added in lazy store\n    // and no other type can add to this lazy store\n    let args = [this.lazyStore, evt, this.toArray(payload), context]\n    if (type) {\n      args.push(type)\n    }\n    let [_store, size] = Reflect.apply(this.addToStore, this, args)\n    this.lazyStore = _store\n    this.logger(`(addToLazyStore) size: ${size}`)\n    return size\n  }\n\n  /**\n   * make sure we store the argument correctly\n   * @param {*} arg could be array\n   * @return {array} make sured\n   */\n  toArray(arg) {\n    return Array.isArray(arg) ? arg : [arg]\n  }\n\n  /**\n   * setter to store the Set in private\n   * @param {object} obj a Set\n   */\n  set normalStore(obj) {\n    NB_EVENT_SERVICE_PRIVATE_STORE.set(this, obj)\n  }\n\n  /**\n   * @return {object} Set object\n   */\n  get normalStore() {\n    return NB_EVENT_SERVICE_PRIVATE_STORE.get(this)\n  }\n\n  /**\n   * setter to store the Set in lazy store\n   * @param {object} obj a Set\n   */\n  set lazyStore(obj) {\n    NB_EVENT_SERVICE_PRIVATE_LAZY.set(this , obj)\n  }\n\n  /**\n   * @return {object} the lazy store Set\n   */\n  get lazyStore() {\n    return NB_EVENT_SERVICE_PRIVATE_LAZY.get(this)\n  }\n\n  /**\n   * generate a hashKey to identify the function call\n   * The build-in store some how could store the same values!\n   * @param {function} fn the converted to string function\n   * @return {string} hashKey\n   */\n  hashFnToKey(fn) {\n    return hashCode2Str(fn.toString())\n  }\n}\n","// The top level\nimport { TAKEN_BY_OTHER_TYPE_ERR } from './constants'\nimport StoreService from './store-service'\n// export\nexport default class EventService extends StoreService {\n  /**\n   * class constructor\n   */\n  constructor(config = {}) {\n    super(config)\n  }\n\n  /**\n   * logger function for overwrite\n   */\n  logger() {}\n\n  // for id if the instance is this class\n  get $name() {\n    return 'to1source-event'\n  }\n\n  // take this down in the next release\n  get is() {\n    return this.$name\n  }\n\n  //////////////////////////\n  //    PUBLIC METHODS    //\n  //////////////////////////\n\n  /**\n   * Register your evt handler, note we don't check the type here,\n   * we expect you to be sensible and know what you are doing.\n   * @param {string} evt name of event\n   * @param {function} callback bind method --> if it's array or not\n   * @param {object} [context=null] to execute this call in\n   * @return {number} the size of the store\n   */\n  $on(evt , callback , context = null) {\n    const type = 'on'\n    this.validate(evt, callback)\n    // first need to check if this evt is in lazy store\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register first then call later\n    if (lazyStoreContent === false) {\n      this.logger(`($on) \"${evt}\" is not in lazy store`)\n      // @TODO we need to check if there was other listener to this\n      // event and are they the same type then we could solve that\n      // register the different type to the same event name\n      return this.addToNormalStore(evt, type, callback, context)\n    }\n    this.logger(`($on) ${evt} found in lazy store`)\n    // this is when they call $trigger before register this callback\n    let size = 0\n    lazyStoreContent.forEach(content => {\n      let [ payload, ctx, t ] = content\n      if (t && t !== type) {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger(`($on)`, `call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      size += this.addToNormalStore(evt, type, callback, context || ctx)\n    })\n\n    this.logger(`($on) return size ${size}`)\n    return size\n  }\n\n  /**\n   * once only registered it once, there is no overwrite option here\n   * @NOTE change in v1.3.0 $once can add multiple listeners\n   *       but once the event fired, it will remove this event (see $only)\n   * @param {string} evt name\n   * @param {function} callback to execute\n   * @param {object} [context=null] the handler execute in\n   * @return {boolean} result\n   */\n  $once(evt , callback , context = null) {\n    this.validate(evt, callback)\n    const type = 'once'\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore;\n    if (lazyStoreContent === false) {\n      this.logger(`($once) \"${evt}\" is not in the lazy store`)\n      // v1.3.0 $once now allow to add multiple listeners\n      return this.addToNormalStore(evt, type, callback, context)\n    } else {\n      // now this is the tricky bit\n      // there is a potential bug here that cause by the developer\n      // if they call $trigger first, the lazy won't know it's a once call\n      // so if in the middle they register any call with the same evt name\n      // then this $once call will be fucked - add this to the documentation\n      this.logger('($once)', lazyStoreContent)\n      const list = Array.from(lazyStoreContent)\n      // should never have more than 1\n      const [ payload, ctx, t ] = list[0]\n      if (t && t !== type) {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger('($once)', `call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      // remove this evt from store\n      this.$off(evt)\n    }\n  }\n\n  /**\n   * This one event can only bind one callbackback\n   * @param {string} evt event name\n   * @param {function} callback event handler\n   * @param {object} [context=null] the context the event handler execute in\n   * @return {boolean} true bind for first time, false already existed\n   */\n  $only(evt, callback, context = null) {\n    this.validate(evt, callback)\n    const type = 'only'\n    let added = false\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore\n    if (!nStore.has(evt)) {\n      this.logger(`($only) \"${evt}\" add to normalStore`)\n      added = this.addToNormalStore(evt, type, callback, context)\n    }\n    if (lazyStoreContent !== false) {\n      // there are data store in lazy store\n      this.logger(`($only) \"${evt}\" found data in lazy store to execute`)\n      const list = Array.from(lazyStoreContent)\n      // $only allow to trigger this multiple time on the single handler\n      list.forEach( li => {\n        const [ payload, ctx, t ] = li\n        if (t && t !== type) {\n          throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n        }\n        this.logger(`($only) call run \"${evt}\"`)\n        this.run(callback, payload, context || ctx)\n      })\n    }\n    return added\n  }\n\n  /**\n   * $only + $once this is because I found a very subtile bug when we pass a\n   * resolver, rejecter - and it never fire because that's OLD added in v1.4.0\n   * @param {string} evt event name\n   * @param {function} callback to call later\n   * @param {object} [context=null] exeucte context\n   * @return {void}\n   */\n  $onlyOnce(evt, callback, context = null) {\n    this.validate(evt, callback)\n    const type = 'onlyOnce'\n    let added = false\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore;\n    if (!nStore.has(evt)) {\n      this.logger(`($onlyOnce) \"${evt}\" add to normalStore`)\n      added = this.addToNormalStore(evt, type, callback, context)\n    }\n    if (lazyStoreContent !== false) {\n      // there are data store in lazy store\n      this.logger('($onlyOnce)', lazyStoreContent)\n      const list = Array.from(lazyStoreContent)\n      // should never have more than 1\n      const [ payload, ctx, t ] = list[0]\n      if (t && t !== 'onlyOnce') {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger(`($onlyOnce) call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      // remove this evt from store\n      this.$off(evt)\n    }\n    return added\n  }\n\n  /**\n   * This is a shorthand of $off + $on added in V1.5.0\n   * @param {string} evt event name\n   * @param {function} callback to exeucte\n   * @param {object} [context = null] or pass a string as type\n   * @param {string} [type=on] what type of method to replace\n   * @return {*}\n   */\n  $replace(evt, callback, context = null, type = 'on') {\n    if (this.validateType(type)) {\n      this.$off(evt)\n      let method = this['$' + type]\n      this.logger(`($replace)`, evt, callback)\n      return Reflect.apply(method, this, [evt, callback, context])\n    }\n    throw new Error(`${type} is not supported!`)\n  }\n\n  /**\n   * trigger the event\n   * @param {string} evt name NOT allow array anymore!\n   * @param {mixed} [payload = []] pass to fn\n   * @param {object|string} [context = null] overwrite what stored\n   * @param {string} [type=false] if pass this then we need to add type to store too\n   * @return {number} if it has been execute how many times\n   */\n  $trigger(evt , payload = [] , context = null, type = false) {\n    this.validateEvt(evt)\n    let found = 0\n    // first check the normal store\n    let nStore = this.normalStore\n    this.logger('($trigger) normalStore', nStore)\n    if (nStore.has(evt)) {\n      this.logger(`($trigger) \"${evt}\" found`)\n      // @1.8.0 to add the suspend queue\n      let added = this.$queue(evt, payload, context, type)\n      if (added) {\n        this.logger(`($trigger) Currently suspended \"${evt}\" added to queue, nothing executed. Exit now.`)\n        return false // not executed\n      }\n      let nSet = Array.from(nStore.get(evt))\n      let ctn = nSet.length\n      let hasOnce = false\n      let hasOnly = false\n      for (let i=0; i < ctn; ++i) {\n        ++found;\n        // this.logger('found', found)\n        let [ _, callback, ctx, type ] = nSet[i]\n        this.logger(`($trigger) call run for ${evt}`)\n        this.run(callback, payload, context || ctx)\n        if (type === 'once' || type === 'onlyOnce') {\n          hasOnce = true;\n        }\n      }\n      if (hasOnce) {\n        nStore.delete(evt)\n      }\n      return found\n    }\n    // now this is not register yet\n    this.addToLazyStore(evt, payload, context, type)\n    return found\n  }\n\n  /**\n   * this is an alias to the $trigger\n   * @NOTE breaking change in V1.6.0 we swap the parameter aroun\n   * @NOTE breaking change: v1.9.1 it return an function to accept the params as spread\n   * @param {string} evt event name\n   * @param {string} type of call\n   * @param {object} context what context callback execute in\n   * @return {*} from $trigger\n   */\n  $call(evt, type = false, context = null) {\n    const ctx = this\n\n    return (...args) => {\n      let _args = [evt, args, context, type]\n      return Reflect.apply(ctx.$trigger, ctx, _args)\n    }\n  }\n\n  /**\n   * remove the evt from all the stores\n   * @param {string} evt name\n   * @return {boolean} true actually delete something\n   */\n  $off(evt) {\n    // @TODO we will allow a regex pattern to mass remove event\n    this.validateEvt(evt)\n    let stores = [ this.lazyStore, this.normalStore ]\n\n    return !!stores\n          .filter(store => store.has(evt))\n          .map(store => this.removeFromStore(evt, store))\n          .length\n  }\n\n  /**\n   * return all the listener bind to that event name\n   * @param {string} evtName event name\n   * @param {boolean} [full=false] if true then return the entire content\n   * @return {array|boolean} listerner(s) or false when not found\n   */\n  $get(evt, full = false) {\n    // @TODO should we allow the same Regex to search for all?\n    this.validateEvt(evt)\n    let store = this.normalStore\n    return this.findFromStore(evt, store, full)\n  }\n\n  /**\n   * store the return result from the run\n   * @param {*} value whatever return from callback\n   */\n  set $done(value) {\n    this.logger('($done) set value: ', value)\n    if (this.keep) {\n      this.result.push(value)\n    } else {\n      this.result = value\n    }\n  }\n\n  /**\n   * @TODO is there any real use with the keep prop?\n   * getter for $done\n   * @return {*} whatever last store result\n   */\n  get $done() {\n    this.logger('($done) get result:', this.result)\n    if (this.keep) {\n      return this.result[this.result.length - 1]\n    }\n    return this.result\n  }\n\n  /**\n   * Take a look inside the stores\n   * @param {number|null} idx of the store, null means all\n   * @return {void}\n   */\n  $debug(idx = null) {\n    let names = ['lazyStore', 'normalStore']\n    let stores = [this.lazyStore, this.normalStore]\n    if (stores[idx]) {\n      this.logger(names[idx], stores[idx])\n    } else {\n      stores.map((store, i) => {\n        this.logger(names[i], store)\n      })\n    }\n  }\n}\n","// default\nimport To1sourceEvent from './src/event-service'\n\nexport default To1sourceEvent\n","// this will generate a event emitter and will be use everywhere\nimport EventEmitterClass from '@to1source/event'\n// create a clone version so we know which one we actually is using\nclass JsonqlWsEvt extends EventEmitterClass {\n\n  constructor(logger) {\n    if (typeof logger !== 'function') {\n      throw new Error(`Just die here the logger is not a function!`)\n    }\n    logger(`---> Create a new EventEmitter <---`)\n    // this ee will always come with the logger\n    // because we should take the ee from the configuration\n    super({ logger })\n  }\n\n  get name() {\n    return'jsonql-ws-client-core'\n  }\n}\n\n/**\n * getting the event emitter\n * @param {object} opts configuration\n * @return {object} the event emitter instance\n */\nconst getEventEmitter = opts => {\n  const { log, eventEmitter } = opts\n  \n  if (eventEmitter) {\n    log(`eventEmitter is:`, eventEmitter.name)\n    return eventEmitter\n  }\n  \n  return new JsonqlWsEvt( opts.log )\n}\n\nexport { \n  getEventEmitter, \n  EventEmitterClass // for other module to build from  \n}\n","// bunch of generic helpers\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport trim from 'lodash-es/trim'\n\n/**\n * DIY in Array\n * @param {array} arr to check from\n * @param {*} value to check against\n * @return {boolean} true on found\n */\nexport const inArray = (arr, value) => !!arr.filter(a => a === value).length\n\n// quick and dirty to turn non array to array\nexport const toArray = (arg) => isArray(arg) ? arg : [arg]\n\n/**\n * parse string to json or just return the original value if error happened\n * @param {*} n input\n * @param {boolean} [t=true] or throw\n * @return {*} json object on success\n */\nexport const parseJson = function(n, t=true) {\n  try {\n    return JSON.parse(n)\n  } catch(e) {\n    if (t) {\n      return n\n    }\n    throw new Error(e)\n  }\n}\n\n/**\n * @param {object} obj for search\n * @param {string} key target\n * @return {boolean} true on success\n */\nexport const isObjectHasKey = function(obj, key) {\n  try {\n    const keys = Object.keys(obj)\n    return inArray(keys, key)\n  } catch(e) {\n    // @BUG when the obj is not an OBJECT we got some weird output\n    return false\n  }\n}\n\n/**\n * create a event name\n * @param {string[]} args\n * @return {string} event name for use\n */\nexport const createEvt = (...args) => args.join('_')\n\n/**\n * simple util method to get the value\n * @param {string} name of the key\n * @param {object} obj to take value from\n * @return {*} the object value id by name or undefined\n */\nexport const getConfigValue = (name, obj) => (\n  obj && isPlainObject(obj) ? ( (name in obj) ? obj[name] : undefined ) : undefined\n)\n\n/**\n * small util to make sure the return value is valid JSON object\n * @param {*} n input\n * @return {object} correct JSON object\n */\nexport const toJson = n => {\n  if (typeof n === 'string') {\n    return parseJson(n)\n  }\n  return parseJson(JSON.stringify(n))\n}\n\n/**\n * Check several parameter that there is something in the param\n * @param {*} param input\n * @return {boolean}\n */\nexport const isNotEmpty = function(param) {\n  return param !== undefined && param !== false && param !== null && trim(param) !== ''\n}\n\n/**\n * Simple check if the prop is function\n * @param {*} prop input\n * @return {boolean} true on success\n */\nexport const isFunc = prop => {\n  if (typeof prop === 'function') {\n    return true;\n  }\n  console.error(`Expect to be Function type! Got ${typeof prop}`)\n}\n\n// generic placeholder function\nexport const nil = () => false\n","/**\n * This is a custom error to throw when server throw a 500\n * This help us to capture the right error, due to the call happens in sequence\n * @param {string} message to tell what happen\n * @param {mixed} extra things we want to add, 500?\n */\nexport default class Jsonql500Error extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = Jsonql500Error.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, Jsonql500Error)\n    }\n  }\n\n  static get statusCode() {\n    return 500;\n  }\n\n  static get name() {\n    return 'Jsonql500Error';\n  }\n\n}\n","/**\n * This is a custom error to throw when could not find the resolver\n * This help us to capture the right error, due to the call happens in sequence\n * @param {string} message to tell what happen\n * @param {mixed} extra things we want to add, 500?\n */\nexport default class JsonqlResolverNotFoundError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlResolverNotFoundError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlResolverNotFoundError);\n    }\n  }\n\n  static get statusCode() {\n    return 404;\n  }\n\n  static get name() {\n    return 'JsonqlResolverNotFoundError';\n  }\n}\n","// this is from an example from Koa team to use for internal middleware ctx.throw\n// but after the test the res.body part is unable to extract the required data\n// I keep this one here for future reference\n\nexport default class JsonqlServerError extends Error {\n\n  constructor(statusCode, message) {\n    super(message)\n    this.statusCode = statusCode;\n    this.className = JsonqlServerError.name;\n  }\n\n  static get name() {\n    return 'JsonqlServerError';\n  }\n}\n","// split the contract into the node side and the generic side\nimport { isObjectHasKey } from './generic'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport {\n  QUERY_NAME,\n  MUTATION_NAME,\n  SOCKET_NAME,\n  QUERY_ARG_NAME,\n  PAYLOAD_PARAM_NAME,\n  CONDITION_PARAM_NAME\n} from 'jsonql-constants'\nimport { JsonqlError, JsonqlResolverNotFoundError } from 'jsonql-errors'\n/**\n * Check if the json is a contract file or not\n * @param {object} contract json object\n * @return {boolean} true\n */\nexport function checkIsContract(contract) {\n  return isPlainObject(contract)\n  && (\n    isObjectHasKey(contract, QUERY_NAME)\n || isObjectHasKey(contract, MUTATION_NAME)\n || isObjectHasKey(contract, SOCKET_NAME)\n  )\n}\n\n/**\n * Wrapper method that check if it's contract then return the contract or false\n * @param {object} contract the object to check\n * @return {boolean | object} false when it's not\n */\nexport function isContract(contract) {\n  return checkIsContract(contract) ? contract : false\n}\n\n/**\n * Ported from jsonql-params-validator but different\n * if we don't find the socket part then return false\n * @param {object} contract the contract object\n * @return {object|boolean} false on failed\n */\nexport function extractSocketPart(contract) {\n  if (isObjectHasKey(contract, SOCKET_NAME)) {\n    return contract[SOCKET_NAME]\n  }\n  return false\n}\n\n/**\n * Extract the args from the payload\n * @param {object} payload to work with\n * @param {string} type of call\n * @return {array} args\n */\nexport function extractArgsFromPayload(payload, type) {\n  switch (type) {\n    case QUERY_NAME:\n      return payload[QUERY_ARG_NAME]\n    case MUTATION_NAME:\n      return [\n        payload[PAYLOAD_PARAM_NAME],\n        payload[CONDITION_PARAM_NAME]\n      ]\n    default:\n      throw new JsonqlError(`Unknown ${type} to extract argument from!`)\n  }\n}\n\n/**\n * Like what the name said\n * @param {object} contract the contract json\n * @param {string} type query|mutation\n * @param {string} name of the function\n * @return {object} the params part of the contract\n */\nexport function extractParamsFromContract(contract, type, name) {\n  try {\n    const result = contract[type][name]\n    // debug('extractParamsFromContract', result)\n    if (!result) {\n      // debug(name, type, contract)\n      throw new JsonqlResolverNotFoundError(name, type)\n    }\n    return result\n  } catch(e) {\n    throw new JsonqlResolverNotFoundError(name, e)\n  }\n}\n","// take out all the namespace related methods in one place for easy to find\nimport {\n  JSONQL_PATH,\n  PUBLIC_KEY,\n  NSP_GROUP,\n  PUBLIC_NAMESPACE\n} from 'jsonql-constants'\nimport { extractSocketPart } from './contract'\nconst SOCKET_NOT_FOUND_ERR = `socket not found in contract!`\nconst SIZE = 'size'\n\n/**\n * create the group using publicNamespace when there is only public\n * @param {object} socket from contract\n * @param {string} publicNamespace\n */\nfunction groupPublicNamespace(socket, publicNamespace) {\n  let g = {}\n  for (let resolverName in socket) {\n    let params = socket[resolverName]\n    g[resolverName] = params\n  }\n  return { size: 1, nspGroup: {[publicNamespace]: g}, publicNamespace}\n}\n\n\n/**\n * @BUG we should check the socket part instead of expect the downstream to read the menu!\n * We only need this when the enableAuth is true otherwise there is only one namespace\n * @param {object} contract the socket part of the contract file\n * @return {object} 1. remap the contract using the namespace --> resolvers\n * 2. the size of the object (1 all private, 2 mixed public with private)\n * 3. which namespace is public\n */\nexport function groupByNamespace(contract) {\n  let socket = extractSocketPart(contract)\n  if (socket === false) {\n    throw new JsonqlError('groupByNamespace', SOCKET_NOT_FOUND_ERR)\n  }\n  let prop = {\n    [NSP_GROUP]: {},\n    [PUBLIC_NAMESPACE]: null,\n    [SIZE]: 0 \n  }\n\n  for (let resolverName in socket) {\n    let params = socket[resolverName]\n    let { namespace } = params\n    if (namespace) {\n      if (!prop[NSP_GROUP][namespace]) {\n        ++prop[SIZE]\n        prop[NSP_GROUP][namespace] = {}\n      }\n      prop[NSP_GROUP][namespace][resolverName] = params\n      // get the public namespace\n      if (!prop[PUBLIC_NAMESPACE] && params[PUBLIC_KEY]) {\n        prop[PUBLIC_NAMESPACE] = namespace\n      }\n    }\n  }\n  \n  return prop \n}\n\n/**\n * @NOTE ported from jsonql-ws-client\n * Got to make sure the connection order otherwise\n * it will hang\n * @param {object} nspGroup contract\n * @param {string} publicNamespace like the name said\n * @return {array} namespaces in order\n */\nexport function getNamespaceInOrder(nspGroup, publicNamespace) {\n  let names = [] // need to make sure the order!\n  for (let namespace in nspGroup) {\n    if (namespace === publicNamespace) {\n      names[1] = namespace\n    } else {\n      names[0] = namespace\n    }\n  }\n  return names\n}\n\n/**\n * @TODO this might change, what if we want to do room with ws\n * 1. there will only be max two namespace\n * 2. when it's normal we will have the stock path as namespace\n * 3. when enableAuth then we will have two, one is jsonql/public + private\n * @param {object} config options\n * @return {array} of namespace(s)\n */\nexport function getNamespace(config) {\n  const base = JSONQL_PATH\n  if (config.enableAuth) {\n    // the public come first @1.0.1 we use the constants instead of the user supplied value\n    // @1.0.4 we use the config value again, because we could control this via the post init\n    return [\n      [ base , config.publicNamespace ].join('/'),\n      [ base , config.privateNamespace ].join('/')\n    ]\n  }\n  return [ base ]\n}\n\n/**\n * Got a problem with a contract that is public only the groupByNamespace is wrong\n * which is actually not a problem when using a fallback, but to be sure things in order\n * we could combine with the config to group it\n * @param {object} config configuration\n * @return {object} nspInfo object\n */\nexport function getNspInfoByConfig(config) {\n  const { contract, enableAuth } = config\n  const namespaces = getNamespace(config)\n  let nspInfo = enableAuth ? groupByNamespace(contract)\n                           : groupPublicNamespace(contract.socket, namespaces[0])\n  // add the namespaces into it as well\n  return Object.assign(nspInfo, { namespaces })\n}\n\n","// group all the small functions here\nimport { EMIT_REPLY_TYPE } from 'jsonql-constants'\nimport { toArray, createEvt } from 'jsonql-utils/src/generic'\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\n\n\n/**\n * WebSocket is strict about the path, therefore we need to make sure before it goes in\n * @param {string} url input url\n * @return {string} url with correct path name\n */\nexport const fixWss = url => {\n  const uri = url.toLowerCase()\n  if (uri.indexOf('http') > -1) {\n    if (uri.indexOf('https') > -1) {\n      return uri.replace('https', 'wss')\n    }\n    return uri.replace('http', 'ws')\n  }\n  return uri\n}\n\n\n/**\n * get a stock host name from browser\n */\nexport const getHostName = () => {\n  try {\n    return [window.location.protocol, window.location.host].join('//')\n  } catch(e) {\n    throw new JsonqlValidationError(e)\n  }\n}\n\n/**\n * Unbind the event\n * @param {object} ee EventEmitter\n * @param {string} namespace\n * @return {void}\n */\nexport const clearMainEmitEvt = (ee, namespace) => {\n  let nsps = toArray(namespace)\n  nsps.forEach(n => {\n    ee.$off(createEvt(n, EMIT_REPLY_TYPE))\n  })\n}\n\n\n","// take out from the resolver-methods\nimport { \n  LOGIN_EVENT_NAME, \n  LOGOUT_EVENT_NAME, \n  ON_LOGIN_FN_NAME\n} from 'jsonql-constants'\nimport { JsonqlValidationError } from 'jsonql-errors'\nimport { injectToFn, chainFns, isString, objDefineProps, isFunc } from '../utils'\n\n\n/**\n * @TODO this is now become unnecessary because the login is a slave to the\n * http-client - but keep this for now and see what we want to do with it later\n * @UPDATE it might be better if we decoup the two http-client only emit a login event\n * Here should catch it and reload the ws client @TBC\n * break out from createAuthMethods to allow chaining call\n * @param {object} obj the main client object\n * @param {object} opts configuration\n * @param {object} ee event emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nconst setupLoginHandler = (obj, opts, ee) => [ \n  injectToFn(obj, opts.loginHandlerName, function loginHandler(token) {\n    if (token && isString(token)) {\n      opts.log(`Received ${LOGIN_EVENT_NAME} with ${token}`)\n      // @TODO add the interceptor hook \n      return ee.$trigger(LOGIN_EVENT_NAME, [token])\n    }\n    // should trigger a global error instead @TODO\n    throw new JsonqlValidationError(opts.loginHandlerName, `Unexpected token ${token}`)\n  }),\n  opts,\n  ee\n]\n\n\n/**\n * break out from createAuthMethods to allow chaining call - final in chain\n * @param {object} obj the main client object\n * @param {object} opts configuration\n * @param {object} ee event emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nconst setupLogoutHandler = (obj, opts, ee) => [\n  injectToFn(obj, opts.logoutHandlerName, function logoutHandler(...args) {\n    ee.$trigger(LOGOUT_EVENT_NAME, args)\n  }),\n  opts, \n  ee\n]\n\n\n/**\n * This event will fire when the socket.io.on('connection') and ws.onopen\n * Plus this will check if it's the private namespace that fired the event\n * @param {object} obj the client itself\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee] what comes in what goes out\n */\nconst createOnLoginhandler = (obj, opts, ee) => [\n  objDefineProps(obj, ON_LOGIN_FN_NAME, function onLoginCallbackHandler(onLoginCallback) {\n    if (isFunc(onLoginCallback)) {\n      // only one callback can registered with it, TBC\n      ee.$only(ON_LOGIN_FN_NAME, onLoginCallback)\n    }\n  }),\n  opts,\n  ee \n]\n\n// @TODO future feature setup switch user\n\n\n/**\n * Create auth related methods\n * @param {object} obj the client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nexport function createAuthMethods(obj, opts, ee) {\n  return chainFns(\n    setupLoginHandler, \n    setupLogoutHandler,\n    createOnLoginhandler\n  )(obj, opts, ee)\n}\n","// constants\n\nimport {\n  EMIT_REPLY_TYPE,\n  JS_WS_SOCKET_IO_NAME,\n  JS_WS_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME\n} from 'jsonql-constants'\n\nconst SOCKET_IO = JS_WS_SOCKET_IO_NAME\nconst WS = JS_WS_NAME\n\nconst AVAILABLE_SERVERS = [SOCKET_IO, WS]\n\nconst SOCKET_NOT_DEFINE_ERR = 'socket is not define in the contract file!'\n\nconst SERVER_NOT_SUPPORT_ERR = 'is not supported server name!'\n\nconst MISSING_PROP_ERR = 'Missing property in contract!'\n\nconst UNKNOWN_CLIENT_ERR = 'Unknown client type!'\n\nconst EMIT_EVT = EMIT_REPLY_TYPE\n\nconst NAMESPACE_KEY = 'namespaceMap'\n\nconst UNKNOWN_RESULT = 'UKNNOWN RESULT!'\n\nconst NOT_ALLOW_OP = 'This operation is not allow!'\n\nconst MY_NAMESPACE = 'myNamespace'\n\nconst CB_FN_NAME = 'on'\n// this is a socket only (for now) feature so we just put it here \nconst DISCONNECTED_ERROR_MSG = `You have disconnected from the socket server, please reconnect.`\n\nexport {\n  SOCKET_IO,\n  WS,\n  AVAILABLE_SERVERS,\n  SOCKET_NOT_DEFINE_ERR,\n  SERVER_NOT_SUPPORT_ERR,\n  MISSING_PROP_ERR,\n  UNKNOWN_CLIENT_ERR,\n  EMIT_EVT,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME,\n  NAMESPACE_KEY,\n  UNKNOWN_RESULT,\n  NOT_ALLOW_OP,\n  MY_NAMESPACE,\n  CB_FN_NAME,\n  DISCONNECTED_ERROR_MSG\n}\n","// breaking it up further to share between methods\nimport { DATA_KEY, ERROR_KEY } from 'jsonql-constants'\nimport { UNKNOWN_RESULT } from '../options/constants'\nimport { isObjectHasKey } from '../utils'\n\n/**\n * break out to use in different places to handle the return from server\n * @param {object} data from server\n * @param {function} resolver NOT from promise\n * @param {function} rejecter NOT from promise\n * @return {void} nothing\n */\nexport function respondHandler(data, resolver, rejecter) {\n  if (isObjectHasKey(data, ERROR_KEY)) {\n    // debugFn('-- rejecter called --', data[ERROR_KEY])\n    rejecter(data[ERROR_KEY])\n  } else if (isObjectHasKey(data, DATA_KEY)) {\n    // debugFn('-- resolver called --', data[DATA_KEY])\n    resolver(data[DATA_KEY])\n  } else {\n    // debugFn('-- UNKNOWN_RESULT --', data)\n    rejecter({message: UNKNOWN_RESULT, error: data})\n  }\n}\n","// the actual trigger call method\nimport { ON_RESULT_FN_NAME, EMIT_REPLY_TYPE } from 'jsonql-constants'\nimport { createEvt, toArray } from '../utils'\nimport { respondHandler } from './respond-handler'\n\n/**\n * just wrapper\n * @param {object} ee EventEmitter\n * @param {string} namespace where this belongs\n * @param {string} resolverName resolver\n * @param {array} args arguments\n * @param {function} log function \n * @return {void} nothing\n */\nexport function actionCall(ee, namespace, resolverName, args = [], log) {\n  // reply event \n  const outEventName = createEvt(namespace, EMIT_REPLY_TYPE)\n\n  log(`actionCall: ${outEventName} --> ${resolverName}`, args)\n  // This is the out going call \n  ee.$trigger(outEventName, [resolverName, toArray(args)])\n  \n  // then we need to listen to the event callback here as well\n  return new Promise((resolver, rejecter) => {\n    const inEventName = createEvt(namespace, resolverName, ON_RESULT_FN_NAME)\n    // this cause the onResult got the result back first \n    // and it should be the promise resolve first\n    // @TODO we need to rewrote the respondHandler to change the problem stated above \n    ee.$on(\n      inEventName,\n      function actionCallResultHandler(result) {\n        log(`got the first result`, result)\n        respondHandler(result, resolver, rejecter)\n      }\n    )\n  })\n}\n","// setting up the send method \nimport { JsonqlValidationError } from 'jsonql-errors'\nimport {\n  ON_ERROR_FN_NAME,\n  SEND_MSG_FN_NAME\n} from 'jsonql-constants'\nimport { validateAsync } from 'jsonql-params-validator'\nimport { objDefineProps, createEvt, toArray, nil } from '../utils'\nimport { actionCall } from './action-call'\n\n/** \n * pairing with the server vesrion SEND_MSG_FN_NAME\n * last of the chain so only return the resolver (fn)\n * This is now change to a getter / setter method \n * and call like this: resolver.send(...args)\n * @param {function} fn the resolver function \n * @param {object} ee event emitter instance \n * @param {string} namespace the namespace it belongs to \n * @param {string} resolverName name of the resolver \n * @param {object} params from contract \n * @param {function} log a logger function\n * @return {function} return the resolver itself \n */ \nexport const setupSendMethod = (fn, ee, namespace, resolverName, params, log) => (\n  objDefineProps(\n    fn, \n    SEND_MSG_FN_NAME, \n    nil, \n    function sendHandler() {\n      // let _log = (...args) => Reflect.apply(console.info, console, ['[SEND]'].concat(args))\n      /** \n       * This will follow the same pattern like the resolver \n       * @param {array} args list of unknown argument follow the resolver \n       * @return {promise} resolve the result \n       */\n      return function sendCallback(...args) {\n        return validateAsync(args, params.params, true)\n          .then(_args => {\n            // @TODO check the result \n            // because the validation could failed with the list of fail properties \n            log(namespace, resolverName, _args)\n            return actionCall(ee, namespace, resolverName, _args, _log)\n          })\n          .catch(err => {\n            // @TODO it shouldn't be just a validation error \n            // it could be server return error, so we need to check \n            // what error we got back here first \n            log('send error', err)\n            // @TODO it might not an validation error need the finalCatch here\n            ee.$call(\n              createEvt(namespace, resolverName, ON_ERROR_FN_NAME),\n              [new JsonqlValidationError(resolverName, err)]\n            )\n          })\n      }    \n    })\n)\n","// break up the original setup resolver method here\n// import { JsonqlValidationError, finalCatch } from 'jsonql-errors'\nimport {\n  ON_ERROR_FN_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME\n} from 'jsonql-constants'\n// local \nimport { MY_NAMESPACE } from '../options/constants'\nimport { chainFns, objDefineProps, injectToFn, createEvt, isFunc } from '../utils'\nimport { respondHandler } from './respond-handler'\nimport { setupSendMethod } from './setup-send-method'\n\n/**\n * The first one in the chain, just setup a namespace prop\n * the rest are passing through\n * @param {function} fn the resolver function\n * @param {object} ee the event emitter \n * @param {string} resolverName what it said\n * @param {object} params for resolver from contract\n * @param {function} log the logger function\n * @return {array}\n */\nconst setupNamespace = (fn, ee, namespace, resolverName, params, log) => [\n  injectToFn(fn, MY_NAMESPACE, namespace),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log \n]\n\n/** \n * onResult handler\n */ \nconst setupOnResult = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_RESULT_FN_NAME, function(resultCallback) {\n    if (isFunc(resultCallback)) {\n      ee.$on(\n        createEvt(namespace, resolverName, ON_RESULT_FN_NAME),\n        function resultHandler(result) {\n          respondHandler(result, resultCallback, (error) => {\n            log(`Catch error: \"${resolverName}\"`, error)\n            ee.$trigger(\n              createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n              error\n            )\n          })\n        }\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/** \n * we do need to add the send prop back because it's the only way to deal with\n * bi-directional data stream \n */\nconst setupOnMessage = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_MESSAGE_FN_NAME, function(messageCallback) {\n    // we expect this to be a function\n    if (isFunc(messageCallback)) {\n      // did that add to the callback\n      let onMessageCallback = (args) => {\n        respondHandler(args, messageCallback, (error) => {\n          log(`Catch error: \"${resolverName}\"`, error)\n          ee.$trigger(\n            createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n            error\n          )\n        })\n      }\n      // register the handler for this message event\n      ee.$only(\n        createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME), \n        onMessageCallback\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/** \n * ON_ERROR_FN_NAME handler\n */\nconst setupOnError = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_ERROR_FN_NAME, function(resolverErrorHandler) {\n    if (isFunc(resolverErrorHandler)) {\n      // please note ON_ERROR_FN_NAME can add multiple listners\n      ee.$only(\n        createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n        resolverErrorHandler\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/**\n * Add extra property / listeners to the resolver\n * @param {string} namespace where this belongs\n * @param {string} resolverName name as event name\n * @param {object} params from contract\n * @param {function} fn resolver function\n * @param {object} ee EventEmitter\n * @param {function} log function \n * @return {function} resolver\n */\nexport function setupResolver(namespace, resolverName, params, fn, ee, log) {\n  let fns = [\n    setupNamespace, \n    setupOnResult, \n    setupOnMessage, \n    setupOnError, \n    setupSendMethod\n  ]\n  \n  // get the executor\n  const executor = Reflect.apply(chainFns, null, fns)\n  const args = [fn, ee, namespace, resolverName, params, log]\n\n  return Reflect.apply(executor, null, args)\n}\n","// put all the resolver related methods here to make it more clear\n\n// this will be a mini client server architect\n// The reason is when the enableAuth setup - the private route\n// might not be validated, but we need the callable point is ready\n// therefore this part will always take the contract and generate\n// callable api for the developer to setup their front end\n// the only thing is - when they call they might get an error or\n// NOT_LOGIN_IN and they can react to this error accordingly\nimport { finalCatch } from 'jsonql-errors'\nimport { validateAsync } from 'jsonql-params-validator'\nimport { setupResolver } from './setup-resolver'\nimport { actionCall } from './action-call'\nimport { \n  createEvt, \n  objDefineProps, \n  isFunc, \n  injectToFn \n} from '../utils'\nimport {\n  ON_ERROR_FN_NAME,\n  ON_READY_FN_NAME\n} from 'jsonql-constants'\n\n/**\n * create the actual function to send message to server\n * @param {object} ee EventEmitter instance\n * @param {string} namespace this resolver end point\n * @param {string} resolverName name of resolver as event name\n * @param {object} params from contract\n * @param {function} log pass the log function \n * @return {function} resolver\n */\nfunction createResolver(ee, namespace, resolverName, params, log) {\n  // note we pass the new withResult=true option\n  return function resolver(...args) {\n    return validateAsync(args, params.params, true)\n      .then(_args => actionCall(ee, namespace, resolverName, _args, log))\n      .catch(finalCatch)\n  }\n}\n\n/**\n * step one get the clientmap with the namespace\n * @param {object} opts configuration\n * @param {object} ee EventEmitter\n * @param {object} nspGroup resolvers index by their namespace\n * @return {promise} resolve the clientmapped, and start the chain\n */\nexport function generateResolvers(opts, ee, nspGroup) {\n  let client= {}\n  let { log } = opts\n  \n  for (let namespace in nspGroup) {\n    let list = nspGroup[namespace]\n    for (let resolverName in list) {\n      // resolverNames.push(resolverName)\n      let params = list[resolverName]\n      let fn = createResolver(ee, namespace, resolverName, params, log)\n      // this should set as a getter therefore can not be overwrite by accident\n      // obj[resolverName] = setupResolver(namespace, resolverName, params, fn, ee)\n      client = injectToFn(client, resolverName, setupResolver(namespace, resolverName, params, fn, ee, log))\n    }\n  }\n  // resolve the clientto start the chain\n  // chain the result to allow the chain processing\n  return [ client, opts, ee, nspGroup ]\n}\n\n/**\n * The problem is the namespace can have more than one\n * and we only have on onError message\n * @param {object} clientthe client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @param {object} nspGroup namespace keys\n * @return {array} [obj, opts, ee]  \n */\nexport function createNamespaceErrorHandler(client, opts, ee, nspGroup) {\n  return [\n    // using the onError as name\n    // @TODO we should follow the convention earlier\n    // make this a setter for the clientitself\n    objDefineProps(client, ON_ERROR_FN_NAME, function namespaceErrorCallbackHandler(namespaceErrorHandler) {\n      if (isFunc(namespaceErrorHandler)) {\n        // please note ON_ERROR_FN_NAME can add multiple listners\n        for (let namespace in nspGroup) {\n          // this one is very tricky, we need to make sure the trigger is calling\n          // with the namespace as well as the error\n          ee.$on(createEvt(namespace, ON_ERROR_FN_NAME), namespaceErrorHandler)\n        }\n      }\n    }),\n    opts,\n    ee\n  ]\n}\n\n/**\n * This event will fire when the socket.io.on('connection') and ws.onopen\n * @param {object} client  client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee ]\n */\nexport function createOnReadyHandler(client, opts, ee) {\n  return [\n    objDefineProps(client, ON_READY_FN_NAME, function onReadyCallbackHandler(onReadyCallback) {\n      if (isFunc(onReadyCallback)) {\n        // reduce it down to just one flat level\n        ee.$on(ON_READY_FN_NAME, onReadyCallback)\n      }\n    }),\n    opts,\n    ee\n  ]\n}\n\n\n\n\n","// this is a new method that will create several \n// intercom method also reverse listen to the server \n// such as disconnect (server issue disconnect)\nimport { injectToFn } from '../utils'\nimport { DISCONNECT_EVENT_NAME } from 'jsonql-constants'\n\n/**\n * this is the new method that setup the intercom handler \n * also this serve as the final call in the then chain to \n * output the client\n * @param {object} client the client \n * @param {object} opts configuration \n * @param {object} ee the event emitter\n * @return {object} client \n */\nexport function setupInterCom(client, opts, ee) {\n  const { disconnectHandlerName } = opts\n  return injectToFn(client, disconnectHandlerName, function disconnectHandler(...args) {\n    ee.$trigger(DISCONNECT_EVENT_NAME, args)\n  })\n}  ","// resolvers generator\n// we change the interface to return promise from v1.0.3\n// this way we make sure the obj return is correct and timely\nimport { chainFns } from '../utils'\nimport { createAuthMethods } from './setup-auth-methods'\nimport {\n  generateResolvers,\n  createNamespaceErrorHandler,\n  createOnReadyHandler\n} from './resolver-methods'\nimport {\n  setupFinalStep \n} from './setup-final-step'\nimport {\n  NSP_GROUP\n} from 'jsonql-constants'\n/**\n * prepare the methods\n * @param {object} opts configuration\n * @param {object} nspMap resolvers index by their namespace\n * @param {object} ee EventEmitter\n * @return {object} of resolvers\n * @public\n */\nexport function generator(opts, nspMap, ee) {\n\n  let args = [\n    generateResolvers,\n    createNamespaceErrorHandler,\n    createOnReadyHandler\n  ]\n  if (opts.enableAuth) {\n    args.push(\n      createAuthMethods\n    )\n  } \n  // we will always get back the [ obj, opts, ee ]\n  // then we only return the obj (wsClient)\n  args.push(setupFinalStep)\n  // run it\n  const fn = Reflect.apply(chainFns, null, args)\n\n  return fn(opts, ee, nspMap[NSP_GROUP])\n}\n","// create options\nimport { \n  checkConfigAsync, \n  checkConfig \n} from 'jsonql-params-validator'\nimport { \n  wsCoreCheckMap, \n  wsCoreConstProps, \n  socketCheckMap \n} from './defaults'\nimport { \n  fixWss, \n  getHostName, \n  getEventEmitter, \n  getNspInfoByConfig,\n  getLogFn \n} from '../utils'\n\n/**\n * We need this to find the socket server type \n * @param {*} config \n * @return {string} the name of the socket server if any\n */\nfunction checkSocketClientType(config) {\n  return checkConfig(config, socketCheckMap)\n}\n\n/**\n * Create a combine checkConfig for the creating the combine client\n * @param {*} configCheckMap  \n * @param {*} constProps \n * @return {function} takes the user input config then resolve the configuration \n */\nfunction createCombineConfigCheck(configCheckMap, constProps) {\n  const combineCheckMap = Object.assign({}, configCheckMap, wsCoreCheckMap)\n  const combineConstProps = Object.assign({}, constProps, wsCoreConstProps)\n  return config => checkConfigAsync(config, combineCheckMap, combineConstProps)\n}\n\n\n/**\n * wrapper method to check this already did the pre check\n * @param {object} config user supply config\n * @param {object} defaultOptions for checking\n * @param {object} constProps user supply const props\n * @return {promise} resolve to the checked opitons\n */\nfunction checkConfiguration(config, defaultOptions, constProps) {\n  const defaultCheckMap= Object.assign(wsCoreCheckMap, defaultOptions)\n  const wsConstProps = Object.assign(wsCoreConstProps, constProps)\n\n  return checkConfigAsync(config, defaultCheckMap, wsConstProps)\n}\n\n/**\n * Taking the `then` part from the method below \n * @param {object} opts \n * @return {promise} opts all done\n */\nfunction postCheckInjectOpts(opts) {\n  return Promise.resolve(opts)\n    .then(opts => {\n      if (!opts.hostname) {\n        opts.hostname = getHostName()\n      }\n      // @TODO the contract now will supply the namespace information\n      // and we need to use that to group the namespace call\n      opts.wssPath = fixWss([opts.hostname, opts.namespace].join('/'), opts.serverType)\n      // get the log function here\n      opts.log = getLogFn(opts)\n\n      opts.eventEmitter = getEventEmitter(opts)\n\n      return opts\n    })\n}\n\n/**\n * Don't want to make things confusing\n * Breaking up the opts process in one place \n * then generate the necessary parameter in another step \n * @param {object} opts checked --> merge --> injected \n * @return {object} {opts, nspMap, ee} \n */\nfunction createRequiredParams(opts) {\n  return {\n    opts,\n    nspMap: getNspInfoByConfig(opts),\n    ee: opts.eventEmitter \n  }\n}\n\nexport {\n  // properties \n  wsCoreCheckMap,\n  wsCoreConstProps,\n  // functions \n  checkConfiguration,\n  postCheckInjectOpts,\n  createRequiredParams,\n  // this will just get export for integration \n  checkSocketClientType,\n  createCombineConfigCheck\n}\n","// the top level API\n// The goal is to create a generic method that will able to handle\n// any kind of clients\n// import { injectToFn } from 'jsonql-utils'\nimport { generator } from './core'\nimport { \n  checkConfiguration, \n  postCheckInjectOpts,\n  createRequiredParams \n} from './options'\n\n\n/**\n * 0.5.0 we break up the wsClientCore in two parts one without the config check \n * @param {function} frameworkSocketEngine \n * @param {object} config the already checked config  \n */\nexport function wsClientCoreAction(frameworkSocketEngine, config) {\n  return postCheckInjectOpts(config)\n    // the following two moved to wsPostConfig\n    .then(createRequiredParams)\n    .then(\n      ({opts, nspMap, ee}) => frameworkSocketEngine(opts, nspMap, ee)\n    )\n    .then(\n      ({opts, nspMap, ee}) => generator(opts, nspMap, ee)\n    )\n    .catch(err => {\n      console.error(`jsonql-ws-core-client init error`, err)\n    })\n}\n\n/**\n * The main interface which will generate the socket clients and map all events\n * @param {object} frameworkSocketEngine this is the one method export by various clients\n * @param {object} [configCheckMap={}] we should do all the checking in the core instead of the client\n * @param {object} [constProps={}] add this to supply the constProps from the downstream client\n * @return {function} accept a config then return the wsClient instance with all the available API\n */\nexport function wsClientCore(frameworkSocketEngine, configCheckMap = {}, constProps = {}) {\n  // we need to inject property to this client later\n  return (config = {}) => checkConfiguration(config, configCheckMap, constProps)\n                            .then(opts => wsClientCoreAction(frameworkSocketEngine, opts))\n}\n","// since both the ws and io version are\n// pre-defined in the client-generator\n// and this one will have the same parameters\n// and the callback is identical\n\n/**\n * wrapper method to create a nsp without login\n * @param {string|boolean} namespace namespace url could be false\n * @param {object} opts configuration\n * @return {object} ws client instance\n */\nfunction createNspClient(namespace, opts) {\n  const { hostname, wssPath, wsOptions, nspClient } = opts\n  const url = namespace ? [hostname, namespace].join('/') : wssPath\n  return nspClient(url, wsOptions)\n}\n\n/**\n * wrapper method to create a nsp with token auth\n * @param {string} namespace namespace url\n * @param {object} opts configuration\n * @return {object} ws client instance\n */\nfunction createNspAuthClient(namespace, opts) {\n  const { hostname, wssPath, token, wsOptions, nspAuthClient } = opts\n  const url = namespace ? [hostname, namespace].join('/') : wssPath\n  if (token && typeof token !== 'string') {\n    throw new Error(`Expect token to be string, but got ${token}`)\n  }\n  return nspAuthClient(url, token, wsOptions)\n}\n\nexport {\n  createNspClient,\n  createNspAuthClient\n}\n","// this use by client-event-handler\nimport { ON_ERROR_FN_NAME } from 'jsonql-constants'\nimport { createEvt } from '../utils'\n\n/**\n * trigger errors on all the namespace onError handler\n * @param {object} ee Event Emitter\n * @param {array} namespaces nsps string\n * @param {string} message optional\n * @return {void}\n */\nexport function triggerNamespacesOnError(ee, namespaces, message) {\n  namespaces.forEach( namespace => {\n    ee.$trigger(\n      createEvt(namespace, ON_ERROR_FN_NAME), \n      [{ message, namespace }]\n    )\n  })\n}\n\n/**\n * Handle the onerror callback \n * @param {object} ee event emitter  \n * @param {string} namespace which namespace has error \n * @param {*} err error object\n * @return {void} \n */\nexport const handleNamespaceOnError = (ee, namespace, err) => {\n  ee.$trigger(createEvt(namespace, ON_ERROR_FN_NAME), [err])\n}","// This is share between different clients so we export it\n// @TODO port what is in the ws-main-handler\n// because all the client side call are via the ee\n// and that makes it re-usable between different client setup\nimport {\n  LOGOUT_EVENT_NAME,\n  NOT_LOGIN_ERR_MSG,\n  ON_ERROR_FN_NAME,\n  ON_RESULT_FN_NAME,\n  DISCONNECT_EVENT_NAME\n} from 'jsonql-constants'\nimport { EMIT_EVT, SOCKET_IO, DISCONNECTED_ERROR_MSG } from '../options/constants'\nimport { createEvt, clearMainEmitEvt } from '../utils'\nimport { triggerNamespacesOnError } from './trigger-namespaces-on-error'\n\n/**\n * A Event handler placeholder when it's not connect to the private nsp\n * @param {string} namespace nsp\n * @param {object} ee EventEmitter\n * @param {object} opts configuration\n * @return {void}\n */\nconst notLoginWsHandler = (namespace, ee, opts) => {\n  const { log } = opts \n  ee.$only(\n    createEvt(namespace, EMIT_EVT),\n    function notLoginHandlerCallback(resolverName, args) {\n      log('[notLoginHandler] hijack the ws call', namespace, resolverName, args)\n      const error = {\n        message: NOT_LOGIN_ERR_MSG\n      }\n      // It should just throw error here and should not call the result\n      // because that's channel for handling normal event not the fake one\n      ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ])\n      // also trigger the result handler, but wrap inside the error key\n      ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error }])\n    }\n  )\n}\n\n/**\n * A Event handler placeholder when it's not connect to any nsp\n * @param {string} namespace nsp\n * @param {object} ee EventEmitter\n * @param {object} opts configuration\n * @return {void}\n */\nconst disconnectedHandler = (namespace, ee, opts) => {\n  const { log } = opts \n  ee.$only(\n    createEvt(namespace, EMIT_EVT),\n    function disconnectedHandlerCallback(resolverName, args) {\n      log(`[disconnectedHandler] hijack the ws call`, namespace, resolverName, args)\n      const error = {\n        message: DISCONNECTED_ERROR_MSG\n      }\n      ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ])\n      // also trigger the result handler, but wrap inside the error key\n      ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error }])\n    }\n  )\n}\n\n/**\n * get the private namespace\n * @param {array} namespaces array\n * @return {*} string on success\n */\nconst getPrivateNamespace = (namespaces) => (\n  namespaces.length > 1 ? namespaces[0] : false\n)\n\n/**\n * Only when there is a private namespace then we bind to this event\n * @param {object} nsps the available nsp(s)\n * @param {array} namespaces available namespace \n * @param {object} ee eventEmitter \n * @param {object} opts configuration\n * @return {void}\n */\nconst logoutEvtHandler = (nsps, namespaces, ee, opts) => {\n  const { log } = opts \n  // this will be available regardless enableAuth\n  // because the server can log the client out\n  ee.$on(LOGOUT_EVENT_NAME, function logoutEvtHandlerAction() {\n    const privateNamespace = getPrivateNamespace(namespaces)\n    log(`${LOGOUT_EVENT_NAME} event triggered`)\n    // disconnect(nsps, opts.serverType)\n    // we need to issue error to all the namespace onError handler\n    triggerNamespacesOnError(ee, [privateNamespace], LOGOUT_EVENT_NAME)\n    // rebind all of the handler to the fake one\n    log(`logout from ${privateNamespace}`)\n\n    clearMainEmitEvt(ee, privateNamespace)\n    // we need to issue one more call to the server before we disconnect\n    // now this is a catch 22, here we are not suppose to do anything platform specific\n    // so that should fire before trigger this event\n    // clear out the nsp\n    nsps[privateNamespace] = null \n    // add a NOT LOGIN error if call\n    notLoginWsHandler(privateNamespace, ee, opts)\n  })\n}\n\n/**\n * The disconnect event handler, now we log the client out from everything\n * @TODO now we are another problem they disconnect, how to reconnect\n * @param {object} nsps the available nsp(s)\n * @param {array} namespaces available namespace \n * @param {object} ee eventEmitter \n * @param {object} opts configuration\n * @return {void}\n */\nconst disconnectHandler = (nsps, namespaces, ee, opts) => {\n  const { log } = opts \n  ee.$on(DISCONNECT_EVENT_NAME, function disconnectEvtHandler() {\n    triggerNamespacesOnError(ee, namespaces, DISCONNECT_EVENT_NAME)\n    namespaces.forEach( namespace => {      \n      log(`disconnect from ${namespace}`)\n\n      clearMainEmitEvt(ee, namespace)\n      nsps[namespace] = null \n      disconnectedHandler(namespace, ee, opts)\n    })\n  })\n}\n\n/**\n * centralize all the comm in one place\n * @param {object} opts configuration\n * @param {object} ee Event Emitter instance\n * @param {function} bindWsHandler binding the ee to ws --> this is the core bit\n * @param {object} nsps namespaced nsp\n * @return {void} nothing\n */\nexport function clientEventHandler(opts, ee, bindSocketEventHandler, nsps) {\n  // since all these params already in the opts\n  const { nspMap, log } = opts\n  const { namespaces } = nspMap\n  // @1.1.3 add isPrivate prop to id which namespace is the private nsp\n  // then we can use this prop to determine if we need to fire the ON_LOGIN_PROP_NAME event\n  const privateNamespace = getPrivateNamespace(namespaces)\n  let isPrivate = false\n  let hasPrivate = false\n  // loop\n  // @BUG for io this has to be in order the one with auth need to get call first\n  // The order of login is very import we need to run in order here to make sure\n  // one is execute then the other\n  namespaces.forEach(namespace => {\n    isPrivate = privateNamespace === namespace\n    if (!hasPrivate) {\n      hasPrivate = isPrivate\n    }\n    if (nsps[namespace]) {\n\n      log('[call bindWsHandler]', isPrivate, namespace)\n      let args = [namespace, nsps[namespace], ee, isPrivate, opts]\n      \n      if (opts.serverType === SOCKET_IO) {\n        let { nspGroup } = nspMap\n        args.push(nspGroup[namespace])\n      }\n      Reflect.apply(bindSocketEventHandler, null, args)\n    } else {\n      // a dummy placeholder\n      // @TODO but it should be a not connect handler \n      // when it's not login (or fail) this should be handle differently \n      notLoginWsHandler(namespace, ee, opts)\n    }\n  })\n  // logout event handler \n  if (hasPrivate) {\n    log(`Has private and add logoutEvtHandler`)\n\n    logoutEvtHandler(nsps, namespaces, ee, opts)\n  }\n  // finally the disconnect event handlers\n  disconnectHandler(nsps, namespaces, ee, opts) \n}\n","// jsonql-ws-core takes over the check configuration\n// here we only have to supply the options that is unique to this client\n// create options\nimport { JS_WS_NAME } from 'jsonql-constants'\n// constant props\nconst wsClientConstProps = {\n  version: '__PLACEHOLDER__', // will get replace\n  serverType: JS_WS_NAME\n}\n\nexport { wsClientConstProps }\n","// pass the different type of ws to generate the client\n// this is where the framework specific code get injected\nimport { TOKEN_PARAM_NAME } from 'jsonql-constants'\nimport { fixWss } from '../modules'\n\n/**\n * The bug was in the wsOptions where ws don't need it but socket.io do\n * therefore the object was pass as second parameter!\n * @param {object} WebSocket the client or node version of ws\n * @param {boolean} auth if it's auth then 3 param or just one\n */\nfunction initWebSocketClient(WebSocket, auth = false) {\n  if (auth === false) {\n    return function createWsClientHandler(url) {\n      return new WebSocket(fixWss(url))\n    }\n  }\n\n  /**\n   * Create a client with auth token\n   * @param {string} url start with ws:// @TODO check this?\n   * @param {string} token the jwt token\n   * @return {object} ws instance\n   */\n  return function createWsAuthClientHandler(url, token) {\n    const ws_url = fixWss(url)\n    // console.log('what happen here?', url, ws_url, token)\n    const uri = token && typeof token === 'string' ? `${ws_url}?${TOKEN_PARAM_NAME}=${token}` : ws_url\n    try {\n      return new WebSocket(uri)\n    } catch(e) {\n      console.error('WebSocket Connection Error', e)\n      return false\n    }\n  }\n}\n\nexport { initWebSocketClient }","// @BUG when call disconnected \n// this keep causing an \"Disconnect call failed TypeError: Cannot read property 'readyState' of null\"\n// I think that is because it's not login then it can not be disconnect\n// how do we track this state globally\nimport { LOGIN_EVENT_NAME } from 'jsonql-constants'\nimport { clearMainEmitEvt } from '../modules'\n\n/**\n * create a login event handler \n * @param {object} opts configurations \n * @param {object} nspMap contain all the required info\n * @param {object} ee event emitter   \n * @return {void}\n */\nexport function loginEventHandler(opts, nspMap, ee) {\n  const { log } = opts\n  const { namespaces } = nspMap\n\n  ee.$only(LOGIN_EVENT_NAME, function loginEventHandlerCallback(tokenFromLoginAction) {\n    \n    log('createClient LOGIN_EVENT_NAME $only handler')\n\n    clearMainEmitEvt(ee, namespaces)\n    // console.log('LOGIN_EVENT_NAME', token)\n    const newNsps = createNspAction(opts, nspMap, tokenFromLoginAction)\n    // rebind it\n    Reflect.apply(\n      clientEventHandler, // @NOTE is this the problem that cause the hang up?\n      null,\n      args.concat([newNsps.namespaces, newNsps.nsps])\n    )\n  })\n}","/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nexport default isArray;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n  return nativeObjectToString.call(value);\n}\n\nexport default objectToString;\n","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n  return value != null && typeof value == 'object';\n}\n\nexport default isObjectLike;\n","// bunch of generic helpers\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport trim from 'lodash-es/trim'\n\n/**\n * DIY in Array\n * @param {array} arr to check from\n * @param {*} value to check against\n * @return {boolean} true on found\n */\nexport const inArray = (arr, value) => !!arr.filter(a => a === value).length\n\n// quick and dirty to turn non array to array\nexport const toArray = (arg) => isArray(arg) ? arg : [arg]\n\n/**\n * parse string to json or just return the original value if error happened\n * @param {*} n input\n * @param {boolean} [t=true] or throw\n * @return {*} json object on success\n */\nexport const parseJson = function(n, t=true) {\n  try {\n    return JSON.parse(n)\n  } catch(e) {\n    if (t) {\n      return n\n    }\n    throw new Error(e)\n  }\n}\n\n/**\n * @param {object} obj for search\n * @param {string} key target\n * @return {boolean} true on success\n */\nexport const isObjectHasKey = function(obj, key) {\n  try {\n    const keys = Object.keys(obj)\n    return inArray(keys, key)\n  } catch(e) {\n    // @BUG when the obj is not an OBJECT we got some weird output\n    return false\n  }\n}\n\n/**\n * create a event name\n * @param {string[]} args\n * @return {string} event name for use\n */\nexport const createEvt = (...args) => args.join('_')\n\n/**\n * simple util method to get the value\n * @param {string} name of the key\n * @param {object} obj to take value from\n * @return {*} the object value id by name or undefined\n */\nexport const getConfigValue = (name, obj) => (\n  obj && isPlainObject(obj) ? ( (name in obj) ? obj[name] : undefined ) : undefined\n)\n\n/**\n * small util to make sure the return value is valid JSON object\n * @param {*} n input\n * @return {object} correct JSON object\n */\nexport const toJson = n => {\n  if (typeof n === 'string') {\n    return parseJson(n)\n  }\n  return parseJson(JSON.stringify(n))\n}\n\n/**\n * Check several parameter that there is something in the param\n * @param {*} param input\n * @return {boolean}\n */\nexport const isNotEmpty = function(param) {\n  return param !== undefined && param !== false && param !== null && trim(param) !== ''\n}\n\n/**\n * Simple check if the prop is function\n * @param {*} prop input\n * @return {boolean} true on success\n */\nexport const isFunc = prop => {\n  if (typeof prop === 'function') {\n    return true;\n  }\n  console.error(`Expect to be Function type! Got ${typeof prop}`)\n}\n\n// generic placeholder function\nexport const nil = () => false\n","/**\n * @param {boolean} sec return in second or not\n * @return {number} timestamp\n */\nexport const timestamp = (sec = false) => {\n  let time = Date.now()\n  return sec ? Math.floor( time / 1000 ) : time\n}\n","// There are the socket related methods ported back from \n// ws-server-core and ws-client-core \nimport {\n  WS_REPLY_TYPE,\n  WS_EVT_NAME,\n  WS_DATA_NAME,\n  TIMESTAMP_PARAM_NAME,\n  ERROR_KEY,\n  EMIT_REPLY_TYPE,\n  ACKNOWLEDGE_REPLY_TYPE\n} from 'jsonql-constants'\nimport { JsonqlError } from 'jsonql-errors' \n\nconst WS_KEYS = [\n  WS_REPLY_TYPE,\n  WS_EVT_NAME,\n  WS_DATA_NAME\n]\nimport isString from 'lodash-es/isString'\nimport { toJson, isFunc, isObjectHasKey, nil } from './generic'\nimport { timestamp } from './timestamp'\n\n/**\n * The ws doesn't have a acknowledge callback like socket.io\n * so we have to DIY one for ws and other that doesn't have it\n * @param {string} type of reply\n * @param {string} resolverName which is replying\n * @param {*} data payload\n * @param {array} [ts= []] the last received ts, if any  \n * @return {string} stringify json\n */\nexport const createWsReply = (type, resolverName, data, ts = []) => {\n  ts.push(timestamp())\n  return JSON.stringify({\n    data: {\n      [WS_REPLY_TYPE]: type,\n      [WS_EVT_NAME]: resolverName,\n      [WS_DATA_NAME]: toJson(data)\n    },\n    [TIMESTAMP_PARAM_NAME]: ts \n  })\n}\n\n// extended function \nexport const createReplyMsg = (resolverName, data, ts = []) => (\n  createWsReply(EMIT_REPLY_TYPE, resolverName, data, ts)\n)\n\nexport const createAcknowledgeMsg = (resolverName, data, ts = []) => (\n  createWsReply(ACKNOWLEDGE_REPLY_TYPE, resolverName, data, ts)\n)\n\n/**\n * @param {string|object} payload should be string when reply but could be transformed\n * @return {boolean} true is OK\n */\nexport const isWsReply = payload => {\n  const json = isString(payload) ? toJson(payload) : payload\n  const { data } = json\n  if (data) {\n    let result = WS_KEYS.filter(key => isObjectHasKey(data, key))\n    return (result.length === WS_KEYS.length) ? data : false\n  }\n  return false\n}\n\n/**\n * @param {string|object} data received data\n * @param {function} [cb=nil] this is for extracting the TS field or when it's error\n * @return {object} false on failed\n */\nexport const extractWsPayload = (payload, cb = nil) => {\n  try {\n    const json = toJson(payload)\n    // now handle the data\n    let _data\n    if ((_data = isWsReply(json)) !== false) {\n      // note the ts property is on its own \n      cb(TIMESTAMP_PARAM_NAME, json[TIMESTAMP_PARAM_NAME])\n      \n      return {\n        data: toJson(_data[WS_DATA_NAME]),\n        resolverName: _data[WS_EVT_NAME],\n        type: _data[WS_REPLY_TYPE]\n      }\n    }\n    throw new JsonqlError('payload can not decoded', payload)\n  } catch(e) {\n    return cb(ERROR_KEY, e)\n  }\n}\n","// the WebSocket main handler\nimport {\n  LOGOUT_EVENT_NAME,\n  ACKNOWLEDGE_REPLY_TYPE,\n  EMIT_REPLY_TYPE,\n  ERROR_TYPE,\n\n  ON_ERROR_FN_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME,\n  ON_READY_FN_NAME,\n  ON_LOGIN_FN_NAME\n} from 'jsonql-constants'\nimport { \n  createReplyMsg, \n  createEvt, \n  extractWsPayload \n} from 'jsonql-utils/module'\nimport {\n  handleNamespaceOnError\n} from '../modules'\n\n/**\n * in some edge case we might not even have a resolverName, then\n * we issue a global error for the developer to catch it\n * @param {object} ee event emitter\n * @param {string} namespace nsp\n * @param {string} resolverName resolver\n * @param {object} json decoded payload or error object\n * @return {undefined} nothing return\n */\nconst errorTypeHandler = (ee, namespace, resolverName, json) => {\n  let evt = [namespace]\n  if (resolverName) {\n    evt.push(resolverName)\n  }\n  evt.push(ON_ERROR_FN_NAME)\n  let evtName = Reflect.apply(createEvt, null, evt)\n  // test if there is a data field\n  let payload = json.data || json\n  ee.$trigger(evtName, [payload])\n}\n\n/**\n * Handle the logout event when it's enableAuth\n * @param {object} ee eventEmitter\n * @return {void}\n */\nconst logoutEventHandler = (ee) => {\n  // listen to the LOGOUT_EVENT_NAME when this is a private nsp\n  ee.$on(LOGOUT_EVENT_NAME, function closeEvtHandler() {\n    try {\n      log('terminate ws connection')\n      ws.terminate()\n    } catch(e) {\n      console.error('ws.terminate error', e)\n    }\n  })\n}\n\n/**\n * Binding the event to socket normally\n * @param {string} namespace\n * @param {object} ws the nsp\n * @param {object} ee EventEmitter\n * @param {boolean} isPrivate to id if this namespace is private or not\n * @param {object} opts configuration\n * @return {object} promise resolve after the onopen event\n */\nexport function socketEventHandler(namespace, ws, ee, isPrivate, opts) {\n  const { log } = opts\n\n  log(`log test, isPrivate:`, isPrivate)\n  // connection open\n  ws.onopen = function onOpenCallback() {\n    \n    log('ws.onopen listened')\n    // we just call the onReady\n    ee.$call(ON_READY_FN_NAME, namespace)\n    // need an extra parameter here to id the private nsp\n    if (isPrivate) {\n      log(`isPrivate and fire the ${ON_LOGIN_FN_NAME}`)\n      ee.$call(ON_LOGIN_FN_NAME, namespace)\n    }\n    // add listener only after the open is called\n    ee.$only(\n      createEvt(namespace, EMIT_REPLY_TYPE),\n      /**\n       * actually send the payload to server\n       * @param {string} resolverName \n       * @param {array} args NEED TO CHECK HOW WE PASS THIS! \n       */\n      function wsMainOnEvtHandler(resolverName, args) {\n        \n        const payload = createReplyMsg(resolverName, args)\n        log('ws.onopen.send', resolverName, args, payload)\n      \n        ws.send(payload)\n      }\n    )\n  }\n\n  // reply\n  // If we change it to the event callback style\n  // then the payload will just be the payload and fucks up the extractWsPayload call @TODO\n  ws.onmessage = function onMessageCallback(payload) {\n    // console.log(`on.message`, typeof payload, payload)\n    try {\n      const json = extractWsPayload(payload)\n      const { resolverName, type } = json\n      \n      log('Hear from server', type, json)\n\n      switch (type) {\n        case EMIT_REPLY_TYPE:\n          let e1 = createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME)\n          let r = ee.$trigger(e1, [json])\n          log(`EMIT_REPLY_TYPE`, e1, r)\n          break\n        case ACKNOWLEDGE_REPLY_TYPE:\n          let e2 = createEvt(namespace, resolverName, ON_RESULT_FN_NAME)\n          let x2 = ee.$trigger(e2, [json])\n          log(`ACKNOWLEDGE_REPLY_TYPE`, e2, x2)\n          break\n        case ERROR_TYPE:\n          // this is handled error and we won't throw it\n          // we need to extract the error from json\n          log(`ERROR_TYPE`)\n          errorTypeHandler(ee, namespace, resolverName, json)\n          break        \n        // @TODO there should be an error type instead of roll into the other two types? TBC\n        default:\n          // if this happen then we should throw it and halt the operation all together\n          log('Unhandled event!', json)\n          errorTypeHandler(ee, namespace, resolverName, json)\n          // let error = {error: {'message': 'Unhandled event!', type}};\n          // ee.$trigger(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [error])\n      }\n    } catch(e) {\n      console.error(`ws.onmessage error`, e)\n      errorTypeHandler(ee, namespace, false, e)\n    }\n  }\n  // when the server close the connection\n  ws.onclose = function onCloseCallback() {\n    log('ws.onclose callback')\n    // @TODO what to do with this\n    // ee.$trigger(LOGOUT_EVENT_NAME, [namespace])\n  }\n  // add a onerror event handler here \n  ws.onerror = function onErrorCallback(err) {\n    // trigger a global error event \n    log(`ws.onerror`, err)\n    handleNamespaceOnError(ee, namespace, err)\n  }\n\n  if (isPrivate) {\n    logoutEventHandler(ee)\n  }\n}\n","// actually binding the event client to the socket client\n\n// from the jsonql-ws-client-core\nimport { clientEventHandler } from '../modules'\n// local \nimport { createNspAction } from './create-nsp-action'\nimport { loginEventHandler } from './login-event-handler'\nimport { socketEventHandler } from './socket-event-handler'\n\n/**\n * create the NSP(s) and determine if this require auth or not \n * @param {object} opts configuration\n * @param {object} nspMap namespace with resolvers\n * @param {object} ee EventEmitter to pass through\n * @return {object} what comes in what goes out\n */\nfunction createNsp(opts, nspMap, ee) {\n  // arguments for clientEventHandler\n  const args = [opts, ee, socketEventHandler]\n\n  // now create the nsps\n  const { namespaces } = nspMap\n  const { token } = opts\n  const { nsps } = createNspAction(opts, nspMap, token)\n  // binding the listeners - and it will listen to LOGOUT event\n  // to unbind itself, and the above call will bind it again\n  Reflect.apply(clientEventHandler, null, args.concat([namespaces, nsps]))\n  // setup listener for the login event\n  if (opts.enableAuth) {\n    loginEventHandler(ee, namespaces, nspMap, opts)\n  }\n  // return what input\n  return { opts, nspMap, ee }\n}\n\nexport { createNsp }","// breaking up the create-nsp.js file \n// then regroup them back together here \nimport { createNsp } from './create-nsp'\n\nexport default createNsp\n","// share method to create the wsClientResolver\n\nimport { initWebSocketClient } from './init-websocket-client'\nimport createNsp from '../create-nsp'\n\n/**\n * Create the framework <---> jsonql client binding\n * @param {object} frameworkModule the different WebSocket module\n * @return {function} the wsClientResolver\n */\nfunction bindFrameworkToJsonql(frameworkModule) {\n\n  const publicClient = initWebSocketClient(frameworkModule)\n  const privateClient = initWebSocketClient(frameworkModule, true)\n\n  /**\n   * wsClientResolver\n   * @param {object} opts configuration\n   * @param {object} nspMap from the contract\n   * @param {object} ee instance of the eventEmitter\n   * @return {object} passing the same 3 input out with additional in the opts\n   */\n  return function createClientBindingAction(opts, nspMap, ee) {\n    opts.nspClient = publicClient\n    opts.nspAuthClient = privateClient    \n    // @1.0.7 remove later once everything fixed \n    const { log } = opts\n    if (log && typeof log === 'function') {\n      log('@jsonql/ws ee', ee.name)\n      log('@jsonql/ws createClientResolver', opts)\n    }\n    // console.log(`contract`, opts.contract)\n    return createNsp(opts, nspMap, ee)\n  }\n}\n\nexport { bindFrameworkToJsonql }","// rename from ws-client-resolver to create-ws-client \n\n// this will be the news style interface that will pass to the jsonql-ws-client\n// then return a function for accepting an opts to generate the final\n// client api\nimport WebSocket from './ws'\nimport createWebSocketBinding from './create-websocket-binding'\n\n/**\n * @param {object} opts configuration\n * @param {object} nspMap from the contract\n * @param {object} ee instance of the eventEmitter\n * @return {object} passing the same 3 input out with additional in the opts\n */\nexport default createWebSocketBinding(WebSocket)","// this is the module entry point for ES6 for client\n// the main will point to the node.js server side setup\nimport { \n  wsClientCore\n} from './core/modules' \nimport { wsClientConstProps } from './options'\n\n\nimport frameworkSocketEngine from './core/framework-socket-engine'\n\n// export back the function and that's it\nexport default function wsBrowserClient(config = {}, constProps = {}) {\n  const initMethod = wsClientCore(\n    frameworkSocketEngine, \n    {}, \n    Object.assign({}, wsClientConstProps, constProps)\n  )\n  return initMethod(config)\n}\n","// just export interface for browser\nimport wsBrowserClient from './src/browser-ws-client'\n\nexport default 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diff --git a/packages/@jsonql/ws/main.js b/packages/@jsonql/ws/main.js
index 8fea0722..8e532770 100644
--- a/packages/@jsonql/ws/main.js
+++ b/packages/@jsonql/ws/main.js
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+'use strict';
+
+function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; }
+
+var WebSocket = _interopDefault(require('ws'));
+
+var global$1 = (typeof global !== "undefined" ? global :
+            typeof self !== "undefined" ? self :
+            typeof window !== "undefined" ? window : {});
+
+/** Detect free variable `global` from Node.js. */
+var freeGlobal = typeof global$1 == 'object' && global$1 && global$1.Object === Object && global$1;
+
+/** Detect free variable `self`. */
+var freeSelf = typeof self == 'object' && self && self.Object === Object && self;
+
+/** Used as a reference to the global object. */
+var root = freeGlobal || freeSelf || Function('return this')();
+
+/** Built-in value references. */
+var Symbol = root.Symbol;
+
+/**
+ * A specialized version of `_.map` for arrays without support for iteratee
+ * shorthands.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array} Returns the new mapped array.
+ */
+function arrayMap(array, iteratee) {
+  var index = -1,
+      length = array == null ? 0 : array.length,
+      result = Array(length);
+
+  while (++index < length) {
+    result[index] = iteratee(array[index], index, array);
+  }
+  return result;
+}
+
+/**
+ * Checks if `value` is classified as an `Array` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an array, else `false`.
+ * @example
+ *
+ * _.isArray([1, 2, 3]);
+ * // => true
+ *
+ * _.isArray(document.body.children);
+ * // => false
+ *
+ * _.isArray('abc');
+ * // => false
+ *
+ * _.isArray(_.noop);
+ * // => false
+ */
+var isArray = Array.isArray;
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Used to resolve the
+ * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+var nativeObjectToString = objectProto.toString;
+
+/** Built-in value references. */
+var symToStringTag = Symbol ? Symbol.toStringTag : undefined;
+
+/**
+ * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.
+ *
+ * @private
+ * @param {*} value The value to query.
+ * @returns {string} Returns the raw `toStringTag`.
+ */
+function getRawTag(value) {
+  var isOwn = hasOwnProperty.call(value, symToStringTag),
+      tag = value[symToStringTag];
+
+  try {
+    value[symToStringTag] = undefined;
+    var unmasked = true;
+  } catch (e) {}
+
+  var result = nativeObjectToString.call(value);
+  if (unmasked) {
+    if (isOwn) {
+      value[symToStringTag] = tag;
+    } else {
+      delete value[symToStringTag];
+    }
+  }
+  return result;
+}
+
+/** Used for built-in method references. */
+var objectProto$1 = Object.prototype;
+
+/**
+ * Used to resolve the
+ * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+var nativeObjectToString$1 = objectProto$1.toString;
+
+/**
+ * Converts `value` to a string using `Object.prototype.toString`.
+ *
+ * @private
+ * @param {*} value The value to convert.
+ * @returns {string} Returns the converted string.
+ */
+function objectToString(value) {
+  return nativeObjectToString$1.call(value);
+}
+
+/** `Object#toString` result references. */
+var nullTag = '[object Null]',
+    undefinedTag = '[object Undefined]';
+
+/** Built-in value references. */
+var symToStringTag$1 = Symbol ? Symbol.toStringTag : undefined;
+
+/**
+ * The base implementation of `getTag` without fallbacks for buggy environments.
+ *
+ * @private
+ * @param {*} value The value to query.
+ * @returns {string} Returns the `toStringTag`.
+ */
+function baseGetTag(value) {
+  if (value == null) {
+    return value === undefined ? undefinedTag : nullTag;
+  }
+  return (symToStringTag$1 && symToStringTag$1 in Object(value))
+    ? getRawTag(value)
+    : objectToString(value);
+}
+
+/**
+ * Checks if `value` is object-like. A value is object-like if it's not `null`
+ * and has a `typeof` result of "object".
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+ * @example
+ *
+ * _.isObjectLike({});
+ * // => true
+ *
+ * _.isObjectLike([1, 2, 3]);
+ * // => true
+ *
+ * _.isObjectLike(_.noop);
+ * // => false
+ *
+ * _.isObjectLike(null);
+ * // => false
+ */
+function isObjectLike(value) {
+  return value != null && typeof value == 'object';
+}
+
+/** `Object#toString` result references. */
+var symbolTag = '[object Symbol]';
+
+/**
+ * Checks if `value` is classified as a `Symbol` primitive or object.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.
+ * @example
+ *
+ * _.isSymbol(Symbol.iterator);
+ * // => true
+ *
+ * _.isSymbol('abc');
+ * // => false
+ */
+function isSymbol(value) {
+  return typeof value == 'symbol' ||
+    (isObjectLike(value) && baseGetTag(value) == symbolTag);
+}
+
+/** Used as references for various `Number` constants. */
+var INFINITY = 1 / 0;
+
+/** Used to convert symbols to primitives and strings. */
+var symbolProto = Symbol ? Symbol.prototype : undefined,
+    symbolToString = symbolProto ? symbolProto.toString : undefined;
+
+/**
+ * The base implementation of `_.toString` which doesn't convert nullish
+ * values to empty strings.
+ *
+ * @private
+ * @param {*} value The value to process.
+ * @returns {string} Returns the string.
+ */
+function baseToString(value) {
+  // Exit early for strings to avoid a performance hit in some environments.
+  if (typeof value == 'string') {
+    return value;
+  }
+  if (isArray(value)) {
+    // Recursively convert values (susceptible to call stack limits).
+    return arrayMap(value, baseToString) + '';
+  }
+  if (isSymbol(value)) {
+    return symbolToString ? symbolToString.call(value) : '';
+  }
+  var result = (value + '');
+  return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
+}
+
+/**
+ * The base implementation of `_.slice` without an iteratee call guard.
+ *
+ * @private
+ * @param {Array} array The array to slice.
+ * @param {number} [start=0] The start position.
+ * @param {number} [end=array.length] The end position.
+ * @returns {Array} Returns the slice of `array`.
+ */
+function baseSlice(array, start, end) {
+  var index = -1,
+      length = array.length;
+
+  if (start < 0) {
+    start = -start > length ? 0 : (length + start);
+  }
+  end = end > length ? length : end;
+  if (end < 0) {
+    end += length;
+  }
+  length = start > end ? 0 : ((end - start) >>> 0);
+  start >>>= 0;
+
+  var result = Array(length);
+  while (++index < length) {
+    result[index] = array[index + start];
+  }
+  return result;
+}
+
+/**
+ * Casts `array` to a slice if it's needed.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {number} start The start position.
+ * @param {number} [end=array.length] The end position.
+ * @returns {Array} Returns the cast slice.
+ */
+function castSlice(array, start, end) {
+  var length = array.length;
+  end = end === undefined ? length : end;
+  return (!start && end >= length) ? array : baseSlice(array, start, end);
+}
+
+/**
+ * The base implementation of `_.findIndex` and `_.findLastIndex` without
+ * support for iteratee shorthands.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {Function} predicate The function invoked per iteration.
+ * @param {number} fromIndex The index to search from.
+ * @param {boolean} [fromRight] Specify iterating from right to left.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ */
+function baseFindIndex(array, predicate, fromIndex, fromRight) {
+  var length = array.length,
+      index = fromIndex + (fromRight ? 1 : -1);
+
+  while ((fromRight ? index-- : ++index < length)) {
+    if (predicate(array[index], index, array)) {
+      return index;
+    }
+  }
+  return -1;
+}
+
+/**
+ * The base implementation of `_.isNaN` without support for number objects.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
+ */
+function baseIsNaN(value) {
+  return value !== value;
+}
+
+/**
+ * A specialized version of `_.indexOf` which performs strict equality
+ * comparisons of values, i.e. `===`.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {*} value The value to search for.
+ * @param {number} fromIndex The index to search from.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ */
+function strictIndexOf(array, value, fromIndex) {
+  var index = fromIndex - 1,
+      length = array.length;
+
+  while (++index < length) {
+    if (array[index] === value) {
+      return index;
+    }
+  }
+  return -1;
+}
+
+/**
+ * The base implementation of `_.indexOf` without `fromIndex` bounds checks.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {*} value The value to search for.
+ * @param {number} fromIndex The index to search from.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ */
+function baseIndexOf(array, value, fromIndex) {
+  return value === value
+    ? strictIndexOf(array, value, fromIndex)
+    : baseFindIndex(array, baseIsNaN, fromIndex);
+}
+
+/**
+ * Used by `_.trim` and `_.trimEnd` to get the index of the last string symbol
+ * that is not found in the character symbols.
+ *
+ * @private
+ * @param {Array} strSymbols The string symbols to inspect.
+ * @param {Array} chrSymbols The character symbols to find.
+ * @returns {number} Returns the index of the last unmatched string symbol.
+ */
+function charsEndIndex(strSymbols, chrSymbols) {
+  var index = strSymbols.length;
+
+  while (index-- && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}
+  return index;
+}
+
+/**
+ * Used by `_.trim` and `_.trimStart` to get the index of the first string symbol
+ * that is not found in the character symbols.
+ *
+ * @private
+ * @param {Array} strSymbols The string symbols to inspect.
+ * @param {Array} chrSymbols The character symbols to find.
+ * @returns {number} Returns the index of the first unmatched string symbol.
+ */
+function charsStartIndex(strSymbols, chrSymbols) {
+  var index = -1,
+      length = strSymbols.length;
+
+  while (++index < length && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}
+  return index;
+}
+
+/**
+ * Converts an ASCII `string` to an array.
+ *
+ * @private
+ * @param {string} string The string to convert.
+ * @returns {Array} Returns the converted array.
+ */
+function asciiToArray(string) {
+  return string.split('');
+}
+
+/** Used to compose unicode character classes. */
+var rsAstralRange = '\\ud800-\\udfff',
+    rsComboMarksRange = '\\u0300-\\u036f',
+    reComboHalfMarksRange = '\\ufe20-\\ufe2f',
+    rsComboSymbolsRange = '\\u20d0-\\u20ff',
+    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,
+    rsVarRange = '\\ufe0e\\ufe0f';
+
+/** Used to compose unicode capture groups. */
+var rsZWJ = '\\u200d';
+
+/** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */
+var reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange  + rsComboRange + rsVarRange + ']');
+
+/**
+ * Checks if `string` contains Unicode symbols.
+ *
+ * @private
+ * @param {string} string The string to inspect.
+ * @returns {boolean} Returns `true` if a symbol is found, else `false`.
+ */
+function hasUnicode(string) {
+  return reHasUnicode.test(string);
+}
+
+/** Used to compose unicode character classes. */
+var rsAstralRange$1 = '\\ud800-\\udfff',
+    rsComboMarksRange$1 = '\\u0300-\\u036f',
+    reComboHalfMarksRange$1 = '\\ufe20-\\ufe2f',
+    rsComboSymbolsRange$1 = '\\u20d0-\\u20ff',
+    rsComboRange$1 = rsComboMarksRange$1 + reComboHalfMarksRange$1 + rsComboSymbolsRange$1,
+    rsVarRange$1 = '\\ufe0e\\ufe0f';
+
+/** Used to compose unicode capture groups. */
+var rsAstral = '[' + rsAstralRange$1 + ']',
+    rsCombo = '[' + rsComboRange$1 + ']',
+    rsFitz = '\\ud83c[\\udffb-\\udfff]',
+    rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',
+    rsNonAstral = '[^' + rsAstralRange$1 + ']',
+    rsRegional = '(?:\\ud83c[\\udde6-\\uddff]){2}',
+    rsSurrPair = '[\\ud800-\\udbff][\\udc00-\\udfff]',
+    rsZWJ$1 = '\\u200d';
+
+/** Used to compose unicode regexes. */
+var reOptMod = rsModifier + '?',
+    rsOptVar = '[' + rsVarRange$1 + ']?',
+    rsOptJoin = '(?:' + rsZWJ$1 + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',
+    rsSeq = rsOptVar + reOptMod + rsOptJoin,
+    rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';
+
+/** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */
+var reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');
+
+/**
+ * Converts a Unicode `string` to an array.
+ *
+ * @private
+ * @param {string} string The string to convert.
+ * @returns {Array} Returns the converted array.
+ */
+function unicodeToArray(string) {
+  return string.match(reUnicode) || [];
+}
+
+/**
+ * Converts `string` to an array.
+ *
+ * @private
+ * @param {string} string The string to convert.
+ * @returns {Array} Returns the converted array.
+ */
+function stringToArray(string) {
+  return hasUnicode(string)
+    ? unicodeToArray(string)
+    : asciiToArray(string);
+}
+
+/**
+ * Converts `value` to a string. An empty string is returned for `null`
+ * and `undefined` values. The sign of `-0` is preserved.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to convert.
+ * @returns {string} Returns the converted string.
+ * @example
+ *
+ * _.toString(null);
+ * // => ''
+ *
+ * _.toString(-0);
+ * // => '-0'
+ *
+ * _.toString([1, 2, 3]);
+ * // => '1,2,3'
+ */
+function toString(value) {
+  return value == null ? '' : baseToString(value);
+}
+
+/** Used to match leading and trailing whitespace. */
+var reTrim = /^\s+|\s+$/g;
+
+/**
+ * Removes leading and trailing whitespace or specified characters from `string`.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category String
+ * @param {string} [string=''] The string to trim.
+ * @param {string} [chars=whitespace] The characters to trim.
+ * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+ * @returns {string} Returns the trimmed string.
+ * @example
+ *
+ * _.trim('  abc  ');
+ * // => 'abc'
+ *
+ * _.trim('-_-abc-_-', '_-');
+ * // => 'abc'
+ *
+ * _.map(['  foo  ', '  bar  '], _.trim);
+ * // => ['foo', 'bar']
+ */
+function trim(string, chars, guard) {
+  string = toString(string);
+  if (string && (guard || chars === undefined)) {
+    return string.replace(reTrim, '');
+  }
+  if (!string || !(chars = baseToString(chars))) {
+    return string;
+  }
+  var strSymbols = stringToArray(string),
+      chrSymbols = stringToArray(chars),
+      start = charsStartIndex(strSymbols, chrSymbols),
+      end = charsEndIndex(strSymbols, chrSymbols) + 1;
+
+  return castSlice(strSymbols, start, end).join('');
+}
+
+/**
+ * Check several parameter that there is something in the param
+ * @param {*} param input
+ * @return {boolean}
+ */
+ var isNotEmpty = function (a) {
+  if (isArray(a)) {
+    return true;
+  }
+  return a !== undefined && a !== null && trim(a) !== ''
+};
+
+/** `Object#toString` result references. */
+var numberTag = '[object Number]';
+
+/**
+ * Checks if `value` is classified as a `Number` primitive or object.
+ *
+ * **Note:** To exclude `Infinity`, `-Infinity`, and `NaN`, which are
+ * classified as numbers, use the `_.isFinite` method.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a number, else `false`.
+ * @example
+ *
+ * _.isNumber(3);
+ * // => true
+ *
+ * _.isNumber(Number.MIN_VALUE);
+ * // => true
+ *
+ * _.isNumber(Infinity);
+ * // => true
+ *
+ * _.isNumber('3');
+ * // => false
+ */
+function isNumber(value) {
+  return typeof value == 'number' ||
+    (isObjectLike(value) && baseGetTag(value) == numberTag);
+}
+
+/**
+ * Checks if `value` is `NaN`.
+ *
+ * **Note:** This method is based on
+ * [`Number.isNaN`](https://mdn.io/Number/isNaN) and is not the same as
+ * global [`isNaN`](https://mdn.io/isNaN) which returns `true` for
+ * `undefined` and other non-number values.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
+ * @example
+ *
+ * _.isNaN(NaN);
+ * // => true
+ *
+ * _.isNaN(new Number(NaN));
+ * // => true
+ *
+ * isNaN(undefined);
+ * // => true
+ *
+ * _.isNaN(undefined);
+ * // => false
+ */
+function isNaN(value) {
+  // An `NaN` primitive is the only value that is not equal to itself.
+  // Perform the `toStringTag` check first to avoid errors with some
+  // ActiveX objects in IE.
+  return isNumber(value) && value != +value;
+}
+
+/** `Object#toString` result references. */
+var stringTag = '[object String]';
+
+/**
+ * Checks if `value` is classified as a `String` primitive or object.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a string, else `false`.
+ * @example
+ *
+ * _.isString('abc');
+ * // => true
+ *
+ * _.isString(1);
+ * // => false
+ */
+function isString(value) {
+  return typeof value == 'string' ||
+    (!isArray(value) && isObjectLike(value) && baseGetTag(value) == stringTag);
+}
+
+// validator numbers
+/**
+ * @2015-05-04 found a problem if the value is a number like string
+ * it will pass, so add a chck if it's string before we pass to next
+ * @param {number} value expected value
+ * @return {boolean} true if OK
+ */
+var checkIsNumber = function(value) {
+  return isString(value) ? false : !isNaN( parseFloat(value) )
+};
+
+// validate string type
+/**
+ * @param {string} value expected value
+ * @return {boolean} true if OK
+ */
+var checkIsString = function(value) {
+  return (trim(value) !== '') ? isString(value) : false
+};
+
+// check for boolean
+
+/**
+ * @param {boolean} value expected
+ * @return {boolean} true if OK
+ */
+var checkIsBoolean = function(value) {
+  return value !== null && value !== undefined && typeof value === 'boolean'
+};
+
+// validate any thing only check if there is something
+
+/**
+ * @param {*} value the value
+ * @param {boolean} [checkNull=true] strict check if there is null value
+ * @return {boolean} true is OK
+ */
+var checkIsAny = function(value, checkNull) {
+  if ( checkNull === void 0 ) checkNull = true;
+
+  if (value !== undefined && value !== '' && trim(value) !== '') {
+    if (checkNull === false || (checkNull === true && value !== null)) {
+      return true;
+    }
+  }
+  return false;
+};
+
+// the core stuff to id if it's calling with jsonql
+var DATA_KEY = 'data';
+var ERROR_KEY = 'error';
+
+var JSONQL_PATH = 'jsonql';
+
+// export const INDEX = 'index' use INDEX_KEY instead
+var DEFAULT_TYPE = 'any';
+
+// @TODO remove this is not in use
+// export const CLIENT_CONFIG_FILE = '.clients.json'
+// export const CONTRACT_CONFIG_FILE = 'jsonql-contract-config.js'
+// type of resolvers
+var QUERY_NAME = 'query';
+var MUTATION_NAME = 'mutation';
+var SOCKET_NAME = 'socket';
+// for  contract-cli
+var KEY_WORD = 'continue';
+var PUBLIC_KEY = 'public';
+
+var TYPE_KEY = 'type';
+var OPTIONAL_KEY = 'optional';
+var ENUM_KEY = 'enumv';  // need to change this because enum is a reserved word
+var ARGS_KEY = 'args';
+var CHECKER_KEY = 'checker';
+var ALIAS_KEY = 'alias';
+var LOGIN_NAME = 'login';
+// export const ISSUER_NAME = LOGIN_NAME // legacy issue need to replace them later
+var LOGOUT_NAME = 'logout';
+var DISCONNECT_FN_NAME = 'disconnect';
+var SWITCH_USER_FN_NAME = 'switch-user';
+
+var OR_SEPERATOR = '|';
+var STRING_TYPE = 'string';
+var BOOLEAN_TYPE = 'boolean';
+var ARRAY_TYPE = 'array';
+var OBJECT_TYPE = 'object';
+
+var NUMBER_TYPE = 'number';
+var ARRAY_TYPE_LFT = 'array.<';
+var ARRAY_TYPE_RGT = '>';
+
+var NO_ERROR_MSG = 'No message';
+var NO_STATUS_CODE = -1;
+var LOGIN_EVENT_NAME = '__login__';
+var LOGOUT_EVENT_NAME = '__logout__';
+var DISCONNECT_EVENT_NAME = '__disconnect__';
+// this is somewhat vague about what is suppose to do
+var EMIT_REPLY_TYPE = 'emit_reply';
+
+var NSP_GROUP = 'nspGroup'; 
+var PUBLIC_NAMESPACE = 'publicNamespace';
+
+var JS_WS_SOCKET_IO_NAME = 'socket.io';
+// type name and Alias
+var SOCKET_TYPE_KEY = 'serverType'; //1.9.1
+var SOCKET_TYPE_CLIENT_ALIAS = 'socketClientType'; // 1.9.0
+
+// for ws client, 1.9.3 breaking change to name them as FN instead of PROP
+var ON_MESSAGE_FN_NAME = 'onMessage';
+var ON_RESULT_FN_NAME = 'onResult';
+var ON_ERROR_FN_NAME = 'onError';
+var ON_READY_FN_NAME = 'onReady';
+var ON_LOGIN_FN_NAME = 'onLogin'; // new @1.8.6
+// the actual method name client.resolverName.send
+var SEND_MSG_FN_NAME = 'send';
+var NOT_LOGIN_ERR_MSG = 'NOT LOGIN';
+var IO_ROUNDTRIP_LOGIN = 'roundtip';
+var IO_HANDSHAKE_LOGIN = 'handshake';
+
+// Good practice rule - No magic number
+
+var ARGS_NOT_ARRAY_ERR = "args is not an array! You might want to do: ES6 Array.from(arguments) or ES5 Array.prototype.slice.call(arguments)";
+var PARAMS_NOT_ARRAY_ERR = "params is not an array! Did something gone wrong when you generate the contract.json?";
+var EXCEPTION_CASE_ERR = 'Could not understand your arguments and parameter structure!';
+// @TODO the jsdoc return array.<type> and we should also allow array<type> syntax
+var DEFAULT_TYPE$1 = DEFAULT_TYPE;
+var ARRAY_TYPE_LFT$1 = ARRAY_TYPE_LFT;
+var ARRAY_TYPE_RGT$1 = ARRAY_TYPE_RGT;
+
+var TYPE_KEY$1 = TYPE_KEY;
+var OPTIONAL_KEY$1 = OPTIONAL_KEY;
+var ENUM_KEY$1 = ENUM_KEY;
+var ARGS_KEY$1 = ARGS_KEY;
+var CHECKER_KEY$1 = CHECKER_KEY;
+var ALIAS_KEY$1 = ALIAS_KEY;
+
+var ARRAY_TYPE$1 = ARRAY_TYPE;
+var OBJECT_TYPE$1 = OBJECT_TYPE;
+var STRING_TYPE$1 = STRING_TYPE;
+var BOOLEAN_TYPE$1 = BOOLEAN_TYPE;
+var NUMBER_TYPE$1 = NUMBER_TYPE;
+var KEY_WORD$1 = KEY_WORD;
+var OR_SEPERATOR$1 = OR_SEPERATOR;
+
+// not actually in use
+// export const NUMBER_TYPES = JSONQL_CONSTANTS.NUMBER_TYPES;
+
+// primitive types
+
+/**
+ * this is a wrapper method to call different one based on their type
+ * @param {string} type to check
+ * @return {function} a function to handle the type
+ */
+var combineFn = function(type) {
+  switch (type) {
+    case NUMBER_TYPE$1:
+      return checkIsNumber
+    case STRING_TYPE$1:
+      return checkIsString
+    case BOOLEAN_TYPE$1:
+      return checkIsBoolean
+    default:
+      return checkIsAny
+  }
+};
+
+// validate array type
+
+/**
+ * @param {array} value expected
+ * @param {string} [type=''] pass the type if we encounter array.<T> then we need to check the value as well
+ * @return {boolean} true if OK
+ */
+var checkIsArray = function(value, type) {
+  if ( type === void 0 ) type='';
+
+  if (isArray(value)) {
+    if (type === '' || trim(type)==='') {
+      return true;
+    }
+    // we test it in reverse
+    // @TODO if the type is an array (OR) then what?
+    // we need to take into account this could be an array
+    var c = value.filter(function (v) { return !combineFn(type)(v); });
+    return !(c.length > 0)
+  }
+  return false
+};
+
+/**
+ * check if it matches the array.<T> pattern
+ * @param {string} type
+ * @return {boolean|array} false means NO, always return array
+ */
+var isArrayLike = function(type) {
+  // @TODO could that have something like array<> instead of array.<>? missing the dot?
+  // because type script is Array<T> without the dot
+  if (type.indexOf(ARRAY_TYPE_LFT$1) > -1 && type.indexOf(ARRAY_TYPE_RGT$1) > -1) {
+    var _type = type.replace(ARRAY_TYPE_LFT$1, '').replace(ARRAY_TYPE_RGT$1, '');
+    if (_type.indexOf(OR_SEPERATOR$1)) {
+      return _type.split(OR_SEPERATOR$1)
+    }
+    return [_type]
+  }
+  return false
+};
+
+/**
+ * we might encounter something like array.<T> then we need to take it apart
+ * @param {object} p the prepared object for processing
+ * @param {string|array} type the type came from <T>
+ * @return {boolean} for the filter to operate on
+ */
+var arrayTypeHandler = function(p, type) {
+  var arg = p.arg;
+  // need a special case to handle the OR type
+  // we need to test the args instead of the type(s)
+  if (type.length > 1) {
+    return !arg.filter(function (v) { return (
+      !(type.length > type.filter(function (t) { return !combineFn(t)(v); }).length)
+    ); }).length
+  }
+  // type is array so this will be or!
+  return type.length > type.filter(function (t) { return !checkIsArray(arg, t); }).length
+};
+
+/**
+ * Creates a unary function that invokes `func` with its argument transformed.
+ *
+ * @private
+ * @param {Function} func The function to wrap.
+ * @param {Function} transform The argument transform.
+ * @returns {Function} Returns the new function.
+ */
+function overArg(func, transform) {
+  return function(arg) {
+    return func(transform(arg));
+  };
+}
+
+/** Built-in value references. */
+var getPrototype = overArg(Object.getPrototypeOf, Object);
+
+/** `Object#toString` result references. */
+var objectTag = '[object Object]';
+
+/** Used for built-in method references. */
+var funcProto = Function.prototype,
+    objectProto$2 = Object.prototype;
+
+/** Used to resolve the decompiled source of functions. */
+var funcToString = funcProto.toString;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty$1 = objectProto$2.hasOwnProperty;
+
+/** Used to infer the `Object` constructor. */
+var objectCtorString = funcToString.call(Object);
+
+/**
+ * Checks if `value` is a plain object, that is, an object created by the
+ * `Object` constructor or one with a `[[Prototype]]` of `null`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.8.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a plain object, else `false`.
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ * }
+ *
+ * _.isPlainObject(new Foo);
+ * // => false
+ *
+ * _.isPlainObject([1, 2, 3]);
+ * // => false
+ *
+ * _.isPlainObject({ 'x': 0, 'y': 0 });
+ * // => true
+ *
+ * _.isPlainObject(Object.create(null));
+ * // => true
+ */
+function isPlainObject(value) {
+  if (!isObjectLike(value) || baseGetTag(value) != objectTag) {
+    return false;
+  }
+  var proto = getPrototype(value);
+  if (proto === null) {
+    return true;
+  }
+  var Ctor = hasOwnProperty$1.call(proto, 'constructor') && proto.constructor;
+  return typeof Ctor == 'function' && Ctor instanceof Ctor &&
+    funcToString.call(Ctor) == objectCtorString;
+}
+
+/**
+ * A specialized version of `_.filter` for arrays without support for
+ * iteratee shorthands.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} predicate The function invoked per iteration.
+ * @returns {Array} Returns the new filtered array.
+ */
+function arrayFilter(array, predicate) {
+  var index = -1,
+      length = array == null ? 0 : array.length,
+      resIndex = 0,
+      result = [];
+
+  while (++index < length) {
+    var value = array[index];
+    if (predicate(value, index, array)) {
+      result[resIndex++] = value;
+    }
+  }
+  return result;
+}
+
+/**
+ * Creates a base function for methods like `_.forIn` and `_.forOwn`.
+ *
+ * @private
+ * @param {boolean} [fromRight] Specify iterating from right to left.
+ * @returns {Function} Returns the new base function.
+ */
+function createBaseFor(fromRight) {
+  return function(object, iteratee, keysFunc) {
+    var index = -1,
+        iterable = Object(object),
+        props = keysFunc(object),
+        length = props.length;
+
+    while (length--) {
+      var key = props[fromRight ? length : ++index];
+      if (iteratee(iterable[key], key, iterable) === false) {
+        break;
+      }
+    }
+    return object;
+  };
+}
+
+/**
+ * The base implementation of `baseForOwn` which iterates over `object`
+ * properties returned by `keysFunc` and invokes `iteratee` for each property.
+ * Iteratee functions may exit iteration early by explicitly returning `false`.
+ *
+ * @private
+ * @param {Object} object The object to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @param {Function} keysFunc The function to get the keys of `object`.
+ * @returns {Object} Returns `object`.
+ */
+var baseFor = createBaseFor();
+
+/**
+ * The base implementation of `_.times` without support for iteratee shorthands
+ * or max array length checks.
+ *
+ * @private
+ * @param {number} n The number of times to invoke `iteratee`.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array} Returns the array of results.
+ */
+function baseTimes(n, iteratee) {
+  var index = -1,
+      result = Array(n);
+
+  while (++index < n) {
+    result[index] = iteratee(index);
+  }
+  return result;
+}
+
+/** `Object#toString` result references. */
+var argsTag = '[object Arguments]';
+
+/**
+ * The base implementation of `_.isArguments`.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an `arguments` object,
+ */
+function baseIsArguments(value) {
+  return isObjectLike(value) && baseGetTag(value) == argsTag;
+}
+
+/** Used for built-in method references. */
+var objectProto$3 = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty$2 = objectProto$3.hasOwnProperty;
+
+/** Built-in value references. */
+var propertyIsEnumerable = objectProto$3.propertyIsEnumerable;
+
+/**
+ * Checks if `value` is likely an `arguments` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an `arguments` object,
+ *  else `false`.
+ * @example
+ *
+ * _.isArguments(function() { return arguments; }());
+ * // => true
+ *
+ * _.isArguments([1, 2, 3]);
+ * // => false
+ */
+var isArguments = baseIsArguments(function() { return arguments; }()) ? baseIsArguments : function(value) {
+  return isObjectLike(value) && hasOwnProperty$2.call(value, 'callee') &&
+    !propertyIsEnumerable.call(value, 'callee');
+};
+
+/**
+ * This method returns `false`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.13.0
+ * @category Util
+ * @returns {boolean} Returns `false`.
+ * @example
+ *
+ * _.times(2, _.stubFalse);
+ * // => [false, false]
+ */
+function stubFalse() {
+  return false;
+}
+
+/** Detect free variable `exports`. */
+var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;
+
+/** Detect free variable `module`. */
+var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;
+
+/** Detect the popular CommonJS extension `module.exports`. */
+var moduleExports = freeModule && freeModule.exports === freeExports;
+
+/** Built-in value references. */
+var Buffer = moduleExports ? root.Buffer : undefined;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeIsBuffer = Buffer ? Buffer.isBuffer : undefined;
+
+/**
+ * Checks if `value` is a buffer.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.3.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a buffer, else `false`.
+ * @example
+ *
+ * _.isBuffer(new Buffer(2));
+ * // => true
+ *
+ * _.isBuffer(new Uint8Array(2));
+ * // => false
+ */
+var isBuffer = nativeIsBuffer || stubFalse;
+
+/** Used as references for various `Number` constants. */
+var MAX_SAFE_INTEGER = 9007199254740991;
+
+/** Used to detect unsigned integer values. */
+var reIsUint = /^(?:0|[1-9]\d*)$/;
+
+/**
+ * Checks if `value` is a valid array-like index.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
+ * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
+ */
+function isIndex(value, length) {
+  var type = typeof value;
+  length = length == null ? MAX_SAFE_INTEGER : length;
+
+  return !!length &&
+    (type == 'number' ||
+      (type != 'symbol' && reIsUint.test(value))) &&
+        (value > -1 && value % 1 == 0 && value < length);
+}
+
+/** Used as references for various `Number` constants. */
+var MAX_SAFE_INTEGER$1 = 9007199254740991;
+
+/**
+ * Checks if `value` is a valid array-like length.
+ *
+ * **Note:** This method is loosely based on
+ * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+ * @example
+ *
+ * _.isLength(3);
+ * // => true
+ *
+ * _.isLength(Number.MIN_VALUE);
+ * // => false
+ *
+ * _.isLength(Infinity);
+ * // => false
+ *
+ * _.isLength('3');
+ * // => false
+ */
+function isLength(value) {
+  return typeof value == 'number' &&
+    value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER$1;
+}
+
+/** `Object#toString` result references. */
+var argsTag$1 = '[object Arguments]',
+    arrayTag = '[object Array]',
+    boolTag = '[object Boolean]',
+    dateTag = '[object Date]',
+    errorTag = '[object Error]',
+    funcTag = '[object Function]',
+    mapTag = '[object Map]',
+    numberTag$1 = '[object Number]',
+    objectTag$1 = '[object Object]',
+    regexpTag = '[object RegExp]',
+    setTag = '[object Set]',
+    stringTag$1 = '[object String]',
+    weakMapTag = '[object WeakMap]';
+
+var arrayBufferTag = '[object ArrayBuffer]',
+    dataViewTag = '[object DataView]',
+    float32Tag = '[object Float32Array]',
+    float64Tag = '[object Float64Array]',
+    int8Tag = '[object Int8Array]',
+    int16Tag = '[object Int16Array]',
+    int32Tag = '[object Int32Array]',
+    uint8Tag = '[object Uint8Array]',
+    uint8ClampedTag = '[object Uint8ClampedArray]',
+    uint16Tag = '[object Uint16Array]',
+    uint32Tag = '[object Uint32Array]';
+
+/** Used to identify `toStringTag` values of typed arrays. */
+var typedArrayTags = {};
+typedArrayTags[float32Tag] = typedArrayTags[float64Tag] =
+typedArrayTags[int8Tag] = typedArrayTags[int16Tag] =
+typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] =
+typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] =
+typedArrayTags[uint32Tag] = true;
+typedArrayTags[argsTag$1] = typedArrayTags[arrayTag] =
+typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] =
+typedArrayTags[dataViewTag] = typedArrayTags[dateTag] =
+typedArrayTags[errorTag] = typedArrayTags[funcTag] =
+typedArrayTags[mapTag] = typedArrayTags[numberTag$1] =
+typedArrayTags[objectTag$1] = typedArrayTags[regexpTag] =
+typedArrayTags[setTag] = typedArrayTags[stringTag$1] =
+typedArrayTags[weakMapTag] = false;
+
+/**
+ * The base implementation of `_.isTypedArray` without Node.js optimizations.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
+ */
+function baseIsTypedArray(value) {
+  return isObjectLike(value) &&
+    isLength(value.length) && !!typedArrayTags[baseGetTag(value)];
+}
+
+/**
+ * The base implementation of `_.unary` without support for storing metadata.
+ *
+ * @private
+ * @param {Function} func The function to cap arguments for.
+ * @returns {Function} Returns the new capped function.
+ */
+function baseUnary(func) {
+  return function(value) {
+    return func(value);
+  };
+}
+
+/** Detect free variable `exports`. */
+var freeExports$1 = typeof exports == 'object' && exports && !exports.nodeType && exports;
+
+/** Detect free variable `module`. */
+var freeModule$1 = freeExports$1 && typeof module == 'object' && module && !module.nodeType && module;
+
+/** Detect the popular CommonJS extension `module.exports`. */
+var moduleExports$1 = freeModule$1 && freeModule$1.exports === freeExports$1;
+
+/** Detect free variable `process` from Node.js. */
+var freeProcess = moduleExports$1 && freeGlobal.process;
+
+/** Used to access faster Node.js helpers. */
+var nodeUtil = (function() {
+  try {
+    // Use `util.types` for Node.js 10+.
+    var types = freeModule$1 && freeModule$1.require && freeModule$1.require('util').types;
+
+    if (types) {
+      return types;
+    }
+
+    // Legacy `process.binding('util')` for Node.js < 10.
+    return freeProcess && freeProcess.binding && freeProcess.binding('util');
+  } catch (e) {}
+}());
+
+/* Node.js helper references. */
+var nodeIsTypedArray = nodeUtil && nodeUtil.isTypedArray;
+
+/**
+ * Checks if `value` is classified as a typed array.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
+ * @example
+ *
+ * _.isTypedArray(new Uint8Array);
+ * // => true
+ *
+ * _.isTypedArray([]);
+ * // => false
+ */
+var isTypedArray = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray;
+
+/** Used for built-in method references. */
+var objectProto$4 = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty$3 = objectProto$4.hasOwnProperty;
+
+/**
+ * Creates an array of the enumerable property names of the array-like `value`.
+ *
+ * @private
+ * @param {*} value The value to query.
+ * @param {boolean} inherited Specify returning inherited property names.
+ * @returns {Array} Returns the array of property names.
+ */
+function arrayLikeKeys(value, inherited) {
+  var isArr = isArray(value),
+      isArg = !isArr && isArguments(value),
+      isBuff = !isArr && !isArg && isBuffer(value),
+      isType = !isArr && !isArg && !isBuff && isTypedArray(value),
+      skipIndexes = isArr || isArg || isBuff || isType,
+      result = skipIndexes ? baseTimes(value.length, String) : [],
+      length = result.length;
+
+  for (var key in value) {
+    if ((inherited || hasOwnProperty$3.call(value, key)) &&
+        !(skipIndexes && (
+           // Safari 9 has enumerable `arguments.length` in strict mode.
+           key == 'length' ||
+           // Node.js 0.10 has enumerable non-index properties on buffers.
+           (isBuff && (key == 'offset' || key == 'parent')) ||
+           // PhantomJS 2 has enumerable non-index properties on typed arrays.
+           (isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset')) ||
+           // Skip index properties.
+           isIndex(key, length)
+        ))) {
+      result.push(key);
+    }
+  }
+  return result;
+}
+
+/** Used for built-in method references. */
+var objectProto$5 = Object.prototype;
+
+/**
+ * Checks if `value` is likely a prototype object.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.
+ */
+function isPrototype(value) {
+  var Ctor = value && value.constructor,
+      proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto$5;
+
+  return value === proto;
+}
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeKeys = overArg(Object.keys, Object);
+
+/** Used for built-in method references. */
+var objectProto$6 = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty$4 = objectProto$6.hasOwnProperty;
+
+/**
+ * The base implementation of `_.keys` which doesn't treat sparse arrays as dense.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ */
+function baseKeys(object) {
+  if (!isPrototype(object)) {
+    return nativeKeys(object);
+  }
+  var result = [];
+  for (var key in Object(object)) {
+    if (hasOwnProperty$4.call(object, key) && key != 'constructor') {
+      result.push(key);
+    }
+  }
+  return result;
+}
+
+/**
+ * Checks if `value` is the
+ * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)
+ * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+ * @example
+ *
+ * _.isObject({});
+ * // => true
+ *
+ * _.isObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isObject(_.noop);
+ * // => true
+ *
+ * _.isObject(null);
+ * // => false
+ */
+function isObject(value) {
+  var type = typeof value;
+  return value != null && (type == 'object' || type == 'function');
+}
+
+/** `Object#toString` result references. */
+var asyncTag = '[object AsyncFunction]',
+    funcTag$1 = '[object Function]',
+    genTag = '[object GeneratorFunction]',
+    proxyTag = '[object Proxy]';
+
+/**
+ * Checks if `value` is classified as a `Function` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a function, else `false`.
+ * @example
+ *
+ * _.isFunction(_);
+ * // => true
+ *
+ * _.isFunction(/abc/);
+ * // => false
+ */
+function isFunction(value) {
+  if (!isObject(value)) {
+    return false;
+  }
+  // The use of `Object#toString` avoids issues with the `typeof` operator
+  // in Safari 9 which returns 'object' for typed arrays and other constructors.
+  var tag = baseGetTag(value);
+  return tag == funcTag$1 || tag == genTag || tag == asyncTag || tag == proxyTag;
+}
+
+/**
+ * Checks if `value` is array-like. A value is considered array-like if it's
+ * not a function and has a `value.length` that's an integer greater than or
+ * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
+ * @example
+ *
+ * _.isArrayLike([1, 2, 3]);
+ * // => true
+ *
+ * _.isArrayLike(document.body.children);
+ * // => true
+ *
+ * _.isArrayLike('abc');
+ * // => true
+ *
+ * _.isArrayLike(_.noop);
+ * // => false
+ */
+function isArrayLike$1(value) {
+  return value != null && isLength(value.length) && !isFunction(value);
+}
+
+/**
+ * Creates an array of the own enumerable property names of `object`.
+ *
+ * **Note:** Non-object values are coerced to objects. See the
+ * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
+ * for more details.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.keys(new Foo);
+ * // => ['a', 'b'] (iteration order is not guaranteed)
+ *
+ * _.keys('hi');
+ * // => ['0', '1']
+ */
+function keys(object) {
+  return isArrayLike$1(object) ? arrayLikeKeys(object) : baseKeys(object);
+}
+
+/**
+ * The base implementation of `_.forOwn` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Object} object The object to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Object} Returns `object`.
+ */
+function baseForOwn(object, iteratee) {
+  return object && baseFor(object, iteratee, keys);
+}
+
+/**
+ * Removes all key-value entries from the list cache.
+ *
+ * @private
+ * @name clear
+ * @memberOf ListCache
+ */
+function listCacheClear() {
+  this.__data__ = [];
+  this.size = 0;
+}
+
+/**
+ * Performs a
+ * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+ * comparison between two values to determine if they are equivalent.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+ * @example
+ *
+ * var object = { 'a': 1 };
+ * var other = { 'a': 1 };
+ *
+ * _.eq(object, object);
+ * // => true
+ *
+ * _.eq(object, other);
+ * // => false
+ *
+ * _.eq('a', 'a');
+ * // => true
+ *
+ * _.eq('a', Object('a'));
+ * // => false
+ *
+ * _.eq(NaN, NaN);
+ * // => true
+ */
+function eq(value, other) {
+  return value === other || (value !== value && other !== other);
+}
+
+/**
+ * Gets the index at which the `key` is found in `array` of key-value pairs.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {*} key The key to search for.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ */
+function assocIndexOf(array, key) {
+  var length = array.length;
+  while (length--) {
+    if (eq(array[length][0], key)) {
+      return length;
+    }
+  }
+  return -1;
+}
+
+/** Used for built-in method references. */
+var arrayProto = Array.prototype;
+
+/** Built-in value references. */
+var splice = arrayProto.splice;
+
+/**
+ * Removes `key` and its value from the list cache.
+ *
+ * @private
+ * @name delete
+ * @memberOf ListCache
+ * @param {string} key The key of the value to remove.
+ * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+ */
+function listCacheDelete(key) {
+  var data = this.__data__,
+      index = assocIndexOf(data, key);
+
+  if (index < 0) {
+    return false;
+  }
+  var lastIndex = data.length - 1;
+  if (index == lastIndex) {
+    data.pop();
+  } else {
+    splice.call(data, index, 1);
+  }
+  --this.size;
+  return true;
+}
+
+/**
+ * Gets the list cache value for `key`.
+ *
+ * @private
+ * @name get
+ * @memberOf ListCache
+ * @param {string} key The key of the value to get.
+ * @returns {*} Returns the entry value.
+ */
+function listCacheGet(key) {
+  var data = this.__data__,
+      index = assocIndexOf(data, key);
+
+  return index < 0 ? undefined : data[index][1];
+}
+
+/**
+ * Checks if a list cache value for `key` exists.
+ *
+ * @private
+ * @name has
+ * @memberOf ListCache
+ * @param {string} key The key of the entry to check.
+ * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+ */
+function listCacheHas(key) {
+  return assocIndexOf(this.__data__, key) > -1;
+}
+
+/**
+ * Sets the list cache `key` to `value`.
+ *
+ * @private
+ * @name set
+ * @memberOf ListCache
+ * @param {string} key The key of the value to set.
+ * @param {*} value The value to set.
+ * @returns {Object} Returns the list cache instance.
+ */
+function listCacheSet(key, value) {
+  var data = this.__data__,
+      index = assocIndexOf(data, key);
+
+  if (index < 0) {
+    ++this.size;
+    data.push([key, value]);
+  } else {
+    data[index][1] = value;
+  }
+  return this;
+}
+
+/**
+ * Creates an list cache object.
+ *
+ * @private
+ * @constructor
+ * @param {Array} [entries] The key-value pairs to cache.
+ */
+function ListCache(entries) {
+  var index = -1,
+      length = entries == null ? 0 : entries.length;
+
+  this.clear();
+  while (++index < length) {
+    var entry = entries[index];
+    this.set(entry[0], entry[1]);
+  }
+}
+
+// Add methods to `ListCache`.
+ListCache.prototype.clear = listCacheClear;
+ListCache.prototype['delete'] = listCacheDelete;
+ListCache.prototype.get = listCacheGet;
+ListCache.prototype.has = listCacheHas;
+ListCache.prototype.set = listCacheSet;
+
+/**
+ * Removes all key-value entries from the stack.
+ *
+ * @private
+ * @name clear
+ * @memberOf Stack
+ */
+function stackClear() {
+  this.__data__ = new ListCache;
+  this.size = 0;
+}
+
+/**
+ * Removes `key` and its value from the stack.
+ *
+ * @private
+ * @name delete
+ * @memberOf Stack
+ * @param {string} key The key of the value to remove.
+ * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+ */
+function stackDelete(key) {
+  var data = this.__data__,
+      result = data['delete'](key);
+
+  this.size = data.size;
+  return result;
+}
+
+/**
+ * Gets the stack value for `key`.
+ *
+ * @private
+ * @name get
+ * @memberOf Stack
+ * @param {string} key The key of the value to get.
+ * @returns {*} Returns the entry value.
+ */
+function stackGet(key) {
+  return this.__data__.get(key);
+}
+
+/**
+ * Checks if a stack value for `key` exists.
+ *
+ * @private
+ * @name has
+ * @memberOf Stack
+ * @param {string} key The key of the entry to check.
+ * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+ */
+function stackHas(key) {
+  return this.__data__.has(key);
+}
+
+/** Used to detect overreaching core-js shims. */
+var coreJsData = root['__core-js_shared__'];
+
+/** Used to detect methods masquerading as native. */
+var maskSrcKey = (function() {
+  var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || '');
+  return uid ? ('Symbol(src)_1.' + uid) : '';
+}());
+
+/**
+ * Checks if `func` has its source masked.
+ *
+ * @private
+ * @param {Function} func The function to check.
+ * @returns {boolean} Returns `true` if `func` is masked, else `false`.
+ */
+function isMasked(func) {
+  return !!maskSrcKey && (maskSrcKey in func);
+}
+
+/** Used for built-in method references. */
+var funcProto$1 = Function.prototype;
+
+/** Used to resolve the decompiled source of functions. */
+var funcToString$1 = funcProto$1.toString;
+
+/**
+ * Converts `func` to its source code.
+ *
+ * @private
+ * @param {Function} func The function to convert.
+ * @returns {string} Returns the source code.
+ */
+function toSource(func) {
+  if (func != null) {
+    try {
+      return funcToString$1.call(func);
+    } catch (e) {}
+    try {
+      return (func + '');
+    } catch (e) {}
+  }
+  return '';
+}
+
+/**
+ * Used to match `RegExp`
+ * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).
+ */
+var reRegExpChar = /[\\^$.*+?()[\]{}|]/g;
+
+/** Used to detect host constructors (Safari). */
+var reIsHostCtor = /^\[object .+?Constructor\]$/;
+
+/** Used for built-in method references. */
+var funcProto$2 = Function.prototype,
+    objectProto$7 = Object.prototype;
+
+/** Used to resolve the decompiled source of functions. */
+var funcToString$2 = funcProto$2.toString;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty$5 = objectProto$7.hasOwnProperty;
+
+/** Used to detect if a method is native. */
+var reIsNative = RegExp('^' +
+  funcToString$2.call(hasOwnProperty$5).replace(reRegExpChar, '\\$&')
+  .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
+);
+
+/**
+ * The base implementation of `_.isNative` without bad shim checks.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a native function,
+ *  else `false`.
+ */
+function baseIsNative(value) {
+  if (!isObject(value) || isMasked(value)) {
+    return false;
+  }
+  var pattern = isFunction(value) ? reIsNative : reIsHostCtor;
+  return pattern.test(toSource(value));
+}
+
+/**
+ * Gets the value at `key` of `object`.
+ *
+ * @private
+ * @param {Object} [object] The object to query.
+ * @param {string} key The key of the property to get.
+ * @returns {*} Returns the property value.
+ */
+function getValue(object, key) {
+  return object == null ? undefined : object[key];
+}
+
+/**
+ * Gets the native function at `key` of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {string} key The key of the method to get.
+ * @returns {*} Returns the function if it's native, else `undefined`.
+ */
+function getNative(object, key) {
+  var value = getValue(object, key);
+  return baseIsNative(value) ? value : undefined;
+}
+
+/* Built-in method references that are verified to be native. */
+var Map$1 = getNative(root, 'Map');
+
+/* Built-in method references that are verified to be native. */
+var nativeCreate = getNative(Object, 'create');
+
+/**
+ * Removes all key-value entries from the hash.
+ *
+ * @private
+ * @name clear
+ * @memberOf Hash
+ */
+function hashClear() {
+  this.__data__ = nativeCreate ? nativeCreate(null) : {};
+  this.size = 0;
+}
+
+/**
+ * Removes `key` and its value from the hash.
+ *
+ * @private
+ * @name delete
+ * @memberOf Hash
+ * @param {Object} hash The hash to modify.
+ * @param {string} key The key of the value to remove.
+ * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+ */
+function hashDelete(key) {
+  var result = this.has(key) && delete this.__data__[key];
+  this.size -= result ? 1 : 0;
+  return result;
+}
+
+/** Used to stand-in for `undefined` hash values. */
+var HASH_UNDEFINED = '__lodash_hash_undefined__';
+
+/** Used for built-in method references. */
+var objectProto$8 = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty$6 = objectProto$8.hasOwnProperty;
+
+/**
+ * Gets the hash value for `key`.
+ *
+ * @private
+ * @name get
+ * @memberOf Hash
+ * @param {string} key The key of the value to get.
+ * @returns {*} Returns the entry value.
+ */
+function hashGet(key) {
+  var data = this.__data__;
+  if (nativeCreate) {
+    var result = data[key];
+    return result === HASH_UNDEFINED ? undefined : result;
+  }
+  return hasOwnProperty$6.call(data, key) ? data[key] : undefined;
+}
+
+/** Used for built-in method references. */
+var objectProto$9 = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty$7 = objectProto$9.hasOwnProperty;
+
+/**
+ * Checks if a hash value for `key` exists.
+ *
+ * @private
+ * @name has
+ * @memberOf Hash
+ * @param {string} key The key of the entry to check.
+ * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+ */
+function hashHas(key) {
+  var data = this.__data__;
+  return nativeCreate ? (data[key] !== undefined) : hasOwnProperty$7.call(data, key);
+}
+
+/** Used to stand-in for `undefined` hash values. */
+var HASH_UNDEFINED$1 = '__lodash_hash_undefined__';
+
+/**
+ * Sets the hash `key` to `value`.
+ *
+ * @private
+ * @name set
+ * @memberOf Hash
+ * @param {string} key The key of the value to set.
+ * @param {*} value The value to set.
+ * @returns {Object} Returns the hash instance.
+ */
+function hashSet(key, value) {
+  var data = this.__data__;
+  this.size += this.has(key) ? 0 : 1;
+  data[key] = (nativeCreate && value === undefined) ? HASH_UNDEFINED$1 : value;
+  return this;
+}
+
+/**
+ * Creates a hash object.
+ *
+ * @private
+ * @constructor
+ * @param {Array} [entries] The key-value pairs to cache.
+ */
+function Hash(entries) {
+  var index = -1,
+      length = entries == null ? 0 : entries.length;
+
+  this.clear();
+  while (++index < length) {
+    var entry = entries[index];
+    this.set(entry[0], entry[1]);
+  }
+}
+
+// Add methods to `Hash`.
+Hash.prototype.clear = hashClear;
+Hash.prototype['delete'] = hashDelete;
+Hash.prototype.get = hashGet;
+Hash.prototype.has = hashHas;
+Hash.prototype.set = hashSet;
+
+/**
+ * Removes all key-value entries from the map.
+ *
+ * @private
+ * @name clear
+ * @memberOf MapCache
+ */
+function mapCacheClear() {
+  this.size = 0;
+  this.__data__ = {
+    'hash': new Hash,
+    'map': new (Map$1 || ListCache),
+    'string': new Hash
+  };
+}
+
+/**
+ * Checks if `value` is suitable for use as unique object key.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is suitable, else `false`.
+ */
+function isKeyable(value) {
+  var type = typeof value;
+  return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')
+    ? (value !== '__proto__')
+    : (value === null);
+}
+
+/**
+ * Gets the data for `map`.
+ *
+ * @private
+ * @param {Object} map The map to query.
+ * @param {string} key The reference key.
+ * @returns {*} Returns the map data.
+ */
+function getMapData(map, key) {
+  var data = map.__data__;
+  return isKeyable(key)
+    ? data[typeof key == 'string' ? 'string' : 'hash']
+    : data.map;
+}
+
+/**
+ * Removes `key` and its value from the map.
+ *
+ * @private
+ * @name delete
+ * @memberOf MapCache
+ * @param {string} key The key of the value to remove.
+ * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+ */
+function mapCacheDelete(key) {
+  var result = getMapData(this, key)['delete'](key);
+  this.size -= result ? 1 : 0;
+  return result;
+}
+
+/**
+ * Gets the map value for `key`.
+ *
+ * @private
+ * @name get
+ * @memberOf MapCache
+ * @param {string} key The key of the value to get.
+ * @returns {*} Returns the entry value.
+ */
+function mapCacheGet(key) {
+  return getMapData(this, key).get(key);
+}
+
+/**
+ * Checks if a map value for `key` exists.
+ *
+ * @private
+ * @name has
+ * @memberOf MapCache
+ * @param {string} key The key of the entry to check.
+ * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+ */
+function mapCacheHas(key) {
+  return getMapData(this, key).has(key);
+}
+
+/**
+ * Sets the map `key` to `value`.
+ *
+ * @private
+ * @name set
+ * @memberOf MapCache
+ * @param {string} key The key of the value to set.
+ * @param {*} value The value to set.
+ * @returns {Object} Returns the map cache instance.
+ */
+function mapCacheSet(key, value) {
+  var data = getMapData(this, key),
+      size = data.size;
+
+  data.set(key, value);
+  this.size += data.size == size ? 0 : 1;
+  return this;
+}
+
+/**
+ * Creates a map cache object to store key-value pairs.
+ *
+ * @private
+ * @constructor
+ * @param {Array} [entries] The key-value pairs to cache.
+ */
+function MapCache(entries) {
+  var index = -1,
+      length = entries == null ? 0 : entries.length;
+
+  this.clear();
+  while (++index < length) {
+    var entry = entries[index];
+    this.set(entry[0], entry[1]);
+  }
+}
+
+// Add methods to `MapCache`.
+MapCache.prototype.clear = mapCacheClear;
+MapCache.prototype['delete'] = mapCacheDelete;
+MapCache.prototype.get = mapCacheGet;
+MapCache.prototype.has = mapCacheHas;
+MapCache.prototype.set = mapCacheSet;
+
+/** Used as the size to enable large array optimizations. */
+var LARGE_ARRAY_SIZE = 200;
+
+/**
+ * Sets the stack `key` to `value`.
+ *
+ * @private
+ * @name set
+ * @memberOf Stack
+ * @param {string} key The key of the value to set.
+ * @param {*} value The value to set.
+ * @returns {Object} Returns the stack cache instance.
+ */
+function stackSet(key, value) {
+  var data = this.__data__;
+  if (data instanceof ListCache) {
+    var pairs = data.__data__;
+    if (!Map$1 || (pairs.length < LARGE_ARRAY_SIZE - 1)) {
+      pairs.push([key, value]);
+      this.size = ++data.size;
+      return this;
+    }
+    data = this.__data__ = new MapCache(pairs);
+  }
+  data.set(key, value);
+  this.size = data.size;
+  return this;
+}
+
+/**
+ * Creates a stack cache object to store key-value pairs.
+ *
+ * @private
+ * @constructor
+ * @param {Array} [entries] The key-value pairs to cache.
+ */
+function Stack(entries) {
+  var data = this.__data__ = new ListCache(entries);
+  this.size = data.size;
+}
+
+// Add methods to `Stack`.
+Stack.prototype.clear = stackClear;
+Stack.prototype['delete'] = stackDelete;
+Stack.prototype.get = stackGet;
+Stack.prototype.has = stackHas;
+Stack.prototype.set = stackSet;
+
+/** Used to stand-in for `undefined` hash values. */
+var HASH_UNDEFINED$2 = '__lodash_hash_undefined__';
+
+/**
+ * Adds `value` to the array cache.
+ *
+ * @private
+ * @name add
+ * @memberOf SetCache
+ * @alias push
+ * @param {*} value The value to cache.
+ * @returns {Object} Returns the cache instance.
+ */
+function setCacheAdd(value) {
+  this.__data__.set(value, HASH_UNDEFINED$2);
+  return this;
+}
+
+/**
+ * Checks if `value` is in the array cache.
+ *
+ * @private
+ * @name has
+ * @memberOf SetCache
+ * @param {*} value The value to search for.
+ * @returns {number} Returns `true` if `value` is found, else `false`.
+ */
+function setCacheHas(value) {
+  return this.__data__.has(value);
+}
+
+/**
+ *
+ * Creates an array cache object to store unique values.
+ *
+ * @private
+ * @constructor
+ * @param {Array} [values] The values to cache.
+ */
+function SetCache(values) {
+  var index = -1,
+      length = values == null ? 0 : values.length;
+
+  this.__data__ = new MapCache;
+  while (++index < length) {
+    this.add(values[index]);
+  }
+}
+
+// Add methods to `SetCache`.
+SetCache.prototype.add = SetCache.prototype.push = setCacheAdd;
+SetCache.prototype.has = setCacheHas;
+
+/**
+ * A specialized version of `_.some` for arrays without support for iteratee
+ * shorthands.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} predicate The function invoked per iteration.
+ * @returns {boolean} Returns `true` if any element passes the predicate check,
+ *  else `false`.
+ */
+function arraySome(array, predicate) {
+  var index = -1,
+      length = array == null ? 0 : array.length;
+
+  while (++index < length) {
+    if (predicate(array[index], index, array)) {
+      return true;
+    }
+  }
+  return false;
+}
+
+/**
+ * Checks if a `cache` value for `key` exists.
+ *
+ * @private
+ * @param {Object} cache The cache to query.
+ * @param {string} key The key of the entry to check.
+ * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+ */
+function cacheHas(cache, key) {
+  return cache.has(key);
+}
+
+/** Used to compose bitmasks for value comparisons. */
+var COMPARE_PARTIAL_FLAG = 1,
+    COMPARE_UNORDERED_FLAG = 2;
+
+/**
+ * A specialized version of `baseIsEqualDeep` for arrays with support for
+ * partial deep comparisons.
+ *
+ * @private
+ * @param {Array} array The array to compare.
+ * @param {Array} other The other array to compare.
+ * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+ * @param {Function} customizer The function to customize comparisons.
+ * @param {Function} equalFunc The function to determine equivalents of values.
+ * @param {Object} stack Tracks traversed `array` and `other` objects.
+ * @returns {boolean} Returns `true` if the arrays are equivalent, else `false`.
+ */
+function equalArrays(array, other, bitmask, customizer, equalFunc, stack) {
+  var isPartial = bitmask & COMPARE_PARTIAL_FLAG,
+      arrLength = array.length,
+      othLength = other.length;
+
+  if (arrLength != othLength && !(isPartial && othLength > arrLength)) {
+    return false;
+  }
+  // Assume cyclic values are equal.
+  var stacked = stack.get(array);
+  if (stacked && stack.get(other)) {
+    return stacked == other;
+  }
+  var index = -1,
+      result = true,
+      seen = (bitmask & COMPARE_UNORDERED_FLAG) ? new SetCache : undefined;
+
+  stack.set(array, other);
+  stack.set(other, array);
+
+  // Ignore non-index properties.
+  while (++index < arrLength) {
+    var arrValue = array[index],
+        othValue = other[index];
+
+    if (customizer) {
+      var compared = isPartial
+        ? customizer(othValue, arrValue, index, other, array, stack)
+        : customizer(arrValue, othValue, index, array, other, stack);
+    }
+    if (compared !== undefined) {
+      if (compared) {
+        continue;
+      }
+      result = false;
+      break;
+    }
+    // Recursively compare arrays (susceptible to call stack limits).
+    if (seen) {
+      if (!arraySome(other, function(othValue, othIndex) {
+            if (!cacheHas(seen, othIndex) &&
+                (arrValue === othValue || equalFunc(arrValue, othValue, bitmask, customizer, stack))) {
+              return seen.push(othIndex);
+            }
+          })) {
+        result = false;
+        break;
+      }
+    } else if (!(
+          arrValue === othValue ||
+            equalFunc(arrValue, othValue, bitmask, customizer, stack)
+        )) {
+      result = false;
+      break;
+    }
+  }
+  stack['delete'](array);
+  stack['delete'](other);
+  return result;
+}
+
+/** Built-in value references. */
+var Uint8Array = root.Uint8Array;
+
+/**
+ * Converts `map` to its key-value pairs.
+ *
+ * @private
+ * @param {Object} map The map to convert.
+ * @returns {Array} Returns the key-value pairs.
+ */
+function mapToArray(map) {
+  var index = -1,
+      result = Array(map.size);
+
+  map.forEach(function(value, key) {
+    result[++index] = [key, value];
+  });
+  return result;
+}
+
+/**
+ * Converts `set` to an array of its values.
+ *
+ * @private
+ * @param {Object} set The set to convert.
+ * @returns {Array} Returns the values.
+ */
+function setToArray(set) {
+  var index = -1,
+      result = Array(set.size);
+
+  set.forEach(function(value) {
+    result[++index] = value;
+  });
+  return result;
+}
+
+/** Used to compose bitmasks for value comparisons. */
+var COMPARE_PARTIAL_FLAG$1 = 1,
+    COMPARE_UNORDERED_FLAG$1 = 2;
+
+/** `Object#toString` result references. */
+var boolTag$1 = '[object Boolean]',
+    dateTag$1 = '[object Date]',
+    errorTag$1 = '[object Error]',
+    mapTag$1 = '[object Map]',
+    numberTag$2 = '[object Number]',
+    regexpTag$1 = '[object RegExp]',
+    setTag$1 = '[object Set]',
+    stringTag$2 = '[object String]',
+    symbolTag$1 = '[object Symbol]';
+
+var arrayBufferTag$1 = '[object ArrayBuffer]',
+    dataViewTag$1 = '[object DataView]';
+
+/** Used to convert symbols to primitives and strings. */
+var symbolProto$1 = Symbol ? Symbol.prototype : undefined,
+    symbolValueOf = symbolProto$1 ? symbolProto$1.valueOf : undefined;
+
+/**
+ * A specialized version of `baseIsEqualDeep` for comparing objects of
+ * the same `toStringTag`.
+ *
+ * **Note:** This function only supports comparing values with tags of
+ * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
+ *
+ * @private
+ * @param {Object} object The object to compare.
+ * @param {Object} other The other object to compare.
+ * @param {string} tag The `toStringTag` of the objects to compare.
+ * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+ * @param {Function} customizer The function to customize comparisons.
+ * @param {Function} equalFunc The function to determine equivalents of values.
+ * @param {Object} stack Tracks traversed `object` and `other` objects.
+ * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+ */
+function equalByTag(object, other, tag, bitmask, customizer, equalFunc, stack) {
+  switch (tag) {
+    case dataViewTag$1:
+      if ((object.byteLength != other.byteLength) ||
+          (object.byteOffset != other.byteOffset)) {
+        return false;
+      }
+      object = object.buffer;
+      other = other.buffer;
+
+    case arrayBufferTag$1:
+      if ((object.byteLength != other.byteLength) ||
+          !equalFunc(new Uint8Array(object), new Uint8Array(other))) {
+        return false;
+      }
+      return true;
+
+    case boolTag$1:
+    case dateTag$1:
+    case numberTag$2:
+      // Coerce booleans to `1` or `0` and dates to milliseconds.
+      // Invalid dates are coerced to `NaN`.
+      return eq(+object, +other);
+
+    case errorTag$1:
+      return object.name == other.name && object.message == other.message;
+
+    case regexpTag$1:
+    case stringTag$2:
+      // Coerce regexes to strings and treat strings, primitives and objects,
+      // as equal. See http://www.ecma-international.org/ecma-262/7.0/#sec-regexp.prototype.tostring
+      // for more details.
+      return object == (other + '');
+
+    case mapTag$1:
+      var convert = mapToArray;
+
+    case setTag$1:
+      var isPartial = bitmask & COMPARE_PARTIAL_FLAG$1;
+      convert || (convert = setToArray);
+
+      if (object.size != other.size && !isPartial) {
+        return false;
+      }
+      // Assume cyclic values are equal.
+      var stacked = stack.get(object);
+      if (stacked) {
+        return stacked == other;
+      }
+      bitmask |= COMPARE_UNORDERED_FLAG$1;
+
+      // Recursively compare objects (susceptible to call stack limits).
+      stack.set(object, other);
+      var result = equalArrays(convert(object), convert(other), bitmask, customizer, equalFunc, stack);
+      stack['delete'](object);
+      return result;
+
+    case symbolTag$1:
+      if (symbolValueOf) {
+        return symbolValueOf.call(object) == symbolValueOf.call(other);
+      }
+  }
+  return false;
+}
+
+/**
+ * Appends the elements of `values` to `array`.
+ *
+ * @private
+ * @param {Array} array The array to modify.
+ * @param {Array} values The values to append.
+ * @returns {Array} Returns `array`.
+ */
+function arrayPush(array, values) {
+  var index = -1,
+      length = values.length,
+      offset = array.length;
+
+  while (++index < length) {
+    array[offset + index] = values[index];
+  }
+  return array;
+}
+
+/**
+ * The base implementation of `getAllKeys` and `getAllKeysIn` which uses
+ * `keysFunc` and `symbolsFunc` to get the enumerable property names and
+ * symbols of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {Function} keysFunc The function to get the keys of `object`.
+ * @param {Function} symbolsFunc The function to get the symbols of `object`.
+ * @returns {Array} Returns the array of property names and symbols.
+ */
+function baseGetAllKeys(object, keysFunc, symbolsFunc) {
+  var result = keysFunc(object);
+  return isArray(object) ? result : arrayPush(result, symbolsFunc(object));
+}
+
+/**
+ * This method returns a new empty array.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.13.0
+ * @category Util
+ * @returns {Array} Returns the new empty array.
+ * @example
+ *
+ * var arrays = _.times(2, _.stubArray);
+ *
+ * console.log(arrays);
+ * // => [[], []]
+ *
+ * console.log(arrays[0] === arrays[1]);
+ * // => false
+ */
+function stubArray() {
+  return [];
+}
+
+/** Used for built-in method references. */
+var objectProto$a = Object.prototype;
+
+/** Built-in value references. */
+var propertyIsEnumerable$1 = objectProto$a.propertyIsEnumerable;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeGetSymbols = Object.getOwnPropertySymbols;
+
+/**
+ * Creates an array of the own enumerable symbols of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of symbols.
+ */
+var getSymbols = !nativeGetSymbols ? stubArray : function(object) {
+  if (object == null) {
+    return [];
+  }
+  object = Object(object);
+  return arrayFilter(nativeGetSymbols(object), function(symbol) {
+    return propertyIsEnumerable$1.call(object, symbol);
+  });
+};
+
+/**
+ * Creates an array of own enumerable property names and symbols of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names and symbols.
+ */
+function getAllKeys(object) {
+  return baseGetAllKeys(object, keys, getSymbols);
+}
+
+/** Used to compose bitmasks for value comparisons. */
+var COMPARE_PARTIAL_FLAG$2 = 1;
+
+/** Used for built-in method references. */
+var objectProto$b = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty$8 = objectProto$b.hasOwnProperty;
+
+/**
+ * A specialized version of `baseIsEqualDeep` for objects with support for
+ * partial deep comparisons.
+ *
+ * @private
+ * @param {Object} object The object to compare.
+ * @param {Object} other The other object to compare.
+ * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+ * @param {Function} customizer The function to customize comparisons.
+ * @param {Function} equalFunc The function to determine equivalents of values.
+ * @param {Object} stack Tracks traversed `object` and `other` objects.
+ * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+ */
+function equalObjects(object, other, bitmask, customizer, equalFunc, stack) {
+  var isPartial = bitmask & COMPARE_PARTIAL_FLAG$2,
+      objProps = getAllKeys(object),
+      objLength = objProps.length,
+      othProps = getAllKeys(other),
+      othLength = othProps.length;
+
+  if (objLength != othLength && !isPartial) {
+    return false;
+  }
+  var index = objLength;
+  while (index--) {
+    var key = objProps[index];
+    if (!(isPartial ? key in other : hasOwnProperty$8.call(other, key))) {
+      return false;
+    }
+  }
+  // Assume cyclic values are equal.
+  var stacked = stack.get(object);
+  if (stacked && stack.get(other)) {
+    return stacked == other;
+  }
+  var result = true;
+  stack.set(object, other);
+  stack.set(other, object);
+
+  var skipCtor = isPartial;
+  while (++index < objLength) {
+    key = objProps[index];
+    var objValue = object[key],
+        othValue = other[key];
+
+    if (customizer) {
+      var compared = isPartial
+        ? customizer(othValue, objValue, key, other, object, stack)
+        : customizer(objValue, othValue, key, object, other, stack);
+    }
+    // Recursively compare objects (susceptible to call stack limits).
+    if (!(compared === undefined
+          ? (objValue === othValue || equalFunc(objValue, othValue, bitmask, customizer, stack))
+          : compared
+        )) {
+      result = false;
+      break;
+    }
+    skipCtor || (skipCtor = key == 'constructor');
+  }
+  if (result && !skipCtor) {
+    var objCtor = object.constructor,
+        othCtor = other.constructor;
+
+    // Non `Object` object instances with different constructors are not equal.
+    if (objCtor != othCtor &&
+        ('constructor' in object && 'constructor' in other) &&
+        !(typeof objCtor == 'function' && objCtor instanceof objCtor &&
+          typeof othCtor == 'function' && othCtor instanceof othCtor)) {
+      result = false;
+    }
+  }
+  stack['delete'](object);
+  stack['delete'](other);
+  return result;
+}
+
+/* Built-in method references that are verified to be native. */
+var DataView = getNative(root, 'DataView');
+
+/* Built-in method references that are verified to be native. */
+var Promise$1 = getNative(root, 'Promise');
+
+/* Built-in method references that are verified to be native. */
+var Set$1 = getNative(root, 'Set');
+
+/* Built-in method references that are verified to be native. */
+var WeakMap$1 = getNative(root, 'WeakMap');
+
+/** `Object#toString` result references. */
+var mapTag$2 = '[object Map]',
+    objectTag$2 = '[object Object]',
+    promiseTag = '[object Promise]',
+    setTag$2 = '[object Set]',
+    weakMapTag$1 = '[object WeakMap]';
+
+var dataViewTag$2 = '[object DataView]';
+
+/** Used to detect maps, sets, and weakmaps. */
+var dataViewCtorString = toSource(DataView),
+    mapCtorString = toSource(Map$1),
+    promiseCtorString = toSource(Promise$1),
+    setCtorString = toSource(Set$1),
+    weakMapCtorString = toSource(WeakMap$1);
+
+/**
+ * Gets the `toStringTag` of `value`.
+ *
+ * @private
+ * @param {*} value The value to query.
+ * @returns {string} Returns the `toStringTag`.
+ */
+var getTag = baseGetTag;
+
+// Fallback for data views, maps, sets, and weak maps in IE 11 and promises in Node.js < 6.
+if ((DataView && getTag(new DataView(new ArrayBuffer(1))) != dataViewTag$2) ||
+    (Map$1 && getTag(new Map$1) != mapTag$2) ||
+    (Promise$1 && getTag(Promise$1.resolve()) != promiseTag) ||
+    (Set$1 && getTag(new Set$1) != setTag$2) ||
+    (WeakMap$1 && getTag(new WeakMap$1) != weakMapTag$1)) {
+  getTag = function(value) {
+    var result = baseGetTag(value),
+        Ctor = result == objectTag$2 ? value.constructor : undefined,
+        ctorString = Ctor ? toSource(Ctor) : '';
+
+    if (ctorString) {
+      switch (ctorString) {
+        case dataViewCtorString: return dataViewTag$2;
+        case mapCtorString: return mapTag$2;
+        case promiseCtorString: return promiseTag;
+        case setCtorString: return setTag$2;
+        case weakMapCtorString: return weakMapTag$1;
+      }
+    }
+    return result;
+  };
+}
+
+var getTag$1 = getTag;
+
+/** Used to compose bitmasks for value comparisons. */
+var COMPARE_PARTIAL_FLAG$3 = 1;
+
+/** `Object#toString` result references. */
+var argsTag$2 = '[object Arguments]',
+    arrayTag$1 = '[object Array]',
+    objectTag$3 = '[object Object]';
+
+/** Used for built-in method references. */
+var objectProto$c = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty$9 = objectProto$c.hasOwnProperty;
+
+/**
+ * A specialized version of `baseIsEqual` for arrays and objects which performs
+ * deep comparisons and tracks traversed objects enabling objects with circular
+ * references to be compared.
+ *
+ * @private
+ * @param {Object} object The object to compare.
+ * @param {Object} other The other object to compare.
+ * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+ * @param {Function} customizer The function to customize comparisons.
+ * @param {Function} equalFunc The function to determine equivalents of values.
+ * @param {Object} [stack] Tracks traversed `object` and `other` objects.
+ * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+ */
+function baseIsEqualDeep(object, other, bitmask, customizer, equalFunc, stack) {
+  var objIsArr = isArray(object),
+      othIsArr = isArray(other),
+      objTag = objIsArr ? arrayTag$1 : getTag$1(object),
+      othTag = othIsArr ? arrayTag$1 : getTag$1(other);
+
+  objTag = objTag == argsTag$2 ? objectTag$3 : objTag;
+  othTag = othTag == argsTag$2 ? objectTag$3 : othTag;
+
+  var objIsObj = objTag == objectTag$3,
+      othIsObj = othTag == objectTag$3,
+      isSameTag = objTag == othTag;
+
+  if (isSameTag && isBuffer(object)) {
+    if (!isBuffer(other)) {
+      return false;
+    }
+    objIsArr = true;
+    objIsObj = false;
+  }
+  if (isSameTag && !objIsObj) {
+    stack || (stack = new Stack);
+    return (objIsArr || isTypedArray(object))
+      ? equalArrays(object, other, bitmask, customizer, equalFunc, stack)
+      : equalByTag(object, other, objTag, bitmask, customizer, equalFunc, stack);
+  }
+  if (!(bitmask & COMPARE_PARTIAL_FLAG$3)) {
+    var objIsWrapped = objIsObj && hasOwnProperty$9.call(object, '__wrapped__'),
+        othIsWrapped = othIsObj && hasOwnProperty$9.call(other, '__wrapped__');
+
+    if (objIsWrapped || othIsWrapped) {
+      var objUnwrapped = objIsWrapped ? object.value() : object,
+          othUnwrapped = othIsWrapped ? other.value() : other;
+
+      stack || (stack = new Stack);
+      return equalFunc(objUnwrapped, othUnwrapped, bitmask, customizer, stack);
+    }
+  }
+  if (!isSameTag) {
+    return false;
+  }
+  stack || (stack = new Stack);
+  return equalObjects(object, other, bitmask, customizer, equalFunc, stack);
+}
+
+/**
+ * The base implementation of `_.isEqual` which supports partial comparisons
+ * and tracks traversed objects.
+ *
+ * @private
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @param {boolean} bitmask The bitmask flags.
+ *  1 - Unordered comparison
+ *  2 - Partial comparison
+ * @param {Function} [customizer] The function to customize comparisons.
+ * @param {Object} [stack] Tracks traversed `value` and `other` objects.
+ * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+ */
+function baseIsEqual(value, other, bitmask, customizer, stack) {
+  if (value === other) {
+    return true;
+  }
+  if (value == null || other == null || (!isObjectLike(value) && !isObjectLike(other))) {
+    return value !== value && other !== other;
+  }
+  return baseIsEqualDeep(value, other, bitmask, customizer, baseIsEqual, stack);
+}
+
+/** Used to compose bitmasks for value comparisons. */
+var COMPARE_PARTIAL_FLAG$4 = 1,
+    COMPARE_UNORDERED_FLAG$2 = 2;
+
+/**
+ * The base implementation of `_.isMatch` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Object} object The object to inspect.
+ * @param {Object} source The object of property values to match.
+ * @param {Array} matchData The property names, values, and compare flags to match.
+ * @param {Function} [customizer] The function to customize comparisons.
+ * @returns {boolean} Returns `true` if `object` is a match, else `false`.
+ */
+function baseIsMatch(object, source, matchData, customizer) {
+  var index = matchData.length,
+      length = index,
+      noCustomizer = !customizer;
+
+  if (object == null) {
+    return !length;
+  }
+  object = Object(object);
+  while (index--) {
+    var data = matchData[index];
+    if ((noCustomizer && data[2])
+          ? data[1] !== object[data[0]]
+          : !(data[0] in object)
+        ) {
+      return false;
+    }
+  }
+  while (++index < length) {
+    data = matchData[index];
+    var key = data[0],
+        objValue = object[key],
+        srcValue = data[1];
+
+    if (noCustomizer && data[2]) {
+      if (objValue === undefined && !(key in object)) {
+        return false;
+      }
+    } else {
+      var stack = new Stack;
+      if (customizer) {
+        var result = customizer(objValue, srcValue, key, object, source, stack);
+      }
+      if (!(result === undefined
+            ? baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG$4 | COMPARE_UNORDERED_FLAG$2, customizer, stack)
+            : result
+          )) {
+        return false;
+      }
+    }
+  }
+  return true;
+}
+
+/**
+ * Checks if `value` is suitable for strict equality comparisons, i.e. `===`.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` if suitable for strict
+ *  equality comparisons, else `false`.
+ */
+function isStrictComparable(value) {
+  return value === value && !isObject(value);
+}
+
+/**
+ * Gets the property names, values, and compare flags of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the match data of `object`.
+ */
+function getMatchData(object) {
+  var result = keys(object),
+      length = result.length;
+
+  while (length--) {
+    var key = result[length],
+        value = object[key];
+
+    result[length] = [key, value, isStrictComparable(value)];
+  }
+  return result;
+}
+
+/**
+ * A specialized version of `matchesProperty` for source values suitable
+ * for strict equality comparisons, i.e. `===`.
+ *
+ * @private
+ * @param {string} key The key of the property to get.
+ * @param {*} srcValue The value to match.
+ * @returns {Function} Returns the new spec function.
+ */
+function matchesStrictComparable(key, srcValue) {
+  return function(object) {
+    if (object == null) {
+      return false;
+    }
+    return object[key] === srcValue &&
+      (srcValue !== undefined || (key in Object(object)));
+  };
+}
+
+/**
+ * The base implementation of `_.matches` which doesn't clone `source`.
+ *
+ * @private
+ * @param {Object} source The object of property values to match.
+ * @returns {Function} Returns the new spec function.
+ */
+function baseMatches(source) {
+  var matchData = getMatchData(source);
+  if (matchData.length == 1 && matchData[0][2]) {
+    return matchesStrictComparable(matchData[0][0], matchData[0][1]);
+  }
+  return function(object) {
+    return object === source || baseIsMatch(object, source, matchData);
+  };
+}
+
+/** Used to match property names within property paths. */
+var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,
+    reIsPlainProp = /^\w*$/;
+
+/**
+ * Checks if `value` is a property name and not a property path.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @param {Object} [object] The object to query keys on.
+ * @returns {boolean} Returns `true` if `value` is a property name, else `false`.
+ */
+function isKey(value, object) {
+  if (isArray(value)) {
+    return false;
+  }
+  var type = typeof value;
+  if (type == 'number' || type == 'symbol' || type == 'boolean' ||
+      value == null || isSymbol(value)) {
+    return true;
+  }
+  return reIsPlainProp.test(value) || !reIsDeepProp.test(value) ||
+    (object != null && value in Object(object));
+}
+
+/** Error message constants. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/**
+ * Creates a function that memoizes the result of `func`. If `resolver` is
+ * provided, it determines the cache key for storing the result based on the
+ * arguments provided to the memoized function. By default, the first argument
+ * provided to the memoized function is used as the map cache key. The `func`
+ * is invoked with the `this` binding of the memoized function.
+ *
+ * **Note:** The cache is exposed as the `cache` property on the memoized
+ * function. Its creation may be customized by replacing the `_.memoize.Cache`
+ * constructor with one whose instances implement the
+ * [`Map`](http://ecma-international.org/ecma-262/7.0/#sec-properties-of-the-map-prototype-object)
+ * method interface of `clear`, `delete`, `get`, `has`, and `set`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Function
+ * @param {Function} func The function to have its output memoized.
+ * @param {Function} [resolver] The function to resolve the cache key.
+ * @returns {Function} Returns the new memoized function.
+ * @example
+ *
+ * var object = { 'a': 1, 'b': 2 };
+ * var other = { 'c': 3, 'd': 4 };
+ *
+ * var values = _.memoize(_.values);
+ * values(object);
+ * // => [1, 2]
+ *
+ * values(other);
+ * // => [3, 4]
+ *
+ * object.a = 2;
+ * values(object);
+ * // => [1, 2]
+ *
+ * // Modify the result cache.
+ * values.cache.set(object, ['a', 'b']);
+ * values(object);
+ * // => ['a', 'b']
+ *
+ * // Replace `_.memoize.Cache`.
+ * _.memoize.Cache = WeakMap;
+ */
+function memoize(func, resolver) {
+  if (typeof func != 'function' || (resolver != null && typeof resolver != 'function')) {
+    throw new TypeError(FUNC_ERROR_TEXT);
+  }
+  var memoized = function() {
+    var args = arguments,
+        key = resolver ? resolver.apply(this, args) : args[0],
+        cache = memoized.cache;
+
+    if (cache.has(key)) {
+      return cache.get(key);
+    }
+    var result = func.apply(this, args);
+    memoized.cache = cache.set(key, result) || cache;
+    return result;
+  };
+  memoized.cache = new (memoize.Cache || MapCache);
+  return memoized;
+}
+
+// Expose `MapCache`.
+memoize.Cache = MapCache;
+
+/** Used as the maximum memoize cache size. */
+var MAX_MEMOIZE_SIZE = 500;
+
+/**
+ * A specialized version of `_.memoize` which clears the memoized function's
+ * cache when it exceeds `MAX_MEMOIZE_SIZE`.
+ *
+ * @private
+ * @param {Function} func The function to have its output memoized.
+ * @returns {Function} Returns the new memoized function.
+ */
+function memoizeCapped(func) {
+  var result = memoize(func, function(key) {
+    if (cache.size === MAX_MEMOIZE_SIZE) {
+      cache.clear();
+    }
+    return key;
+  });
+
+  var cache = result.cache;
+  return result;
+}
+
+/** Used to match property names within property paths. */
+var rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g;
+
+/** Used to match backslashes in property paths. */
+var reEscapeChar = /\\(\\)?/g;
+
+/**
+ * Converts `string` to a property path array.
+ *
+ * @private
+ * @param {string} string The string to convert.
+ * @returns {Array} Returns the property path array.
+ */
+var stringToPath = memoizeCapped(function(string) {
+  var result = [];
+  if (string.charCodeAt(0) === 46 /* . */) {
+    result.push('');
+  }
+  string.replace(rePropName, function(match, number, quote, subString) {
+    result.push(quote ? subString.replace(reEscapeChar, '$1') : (number || match));
+  });
+  return result;
+});
+
+/**
+ * Casts `value` to a path array if it's not one.
+ *
+ * @private
+ * @param {*} value The value to inspect.
+ * @param {Object} [object] The object to query keys on.
+ * @returns {Array} Returns the cast property path array.
+ */
+function castPath(value, object) {
+  if (isArray(value)) {
+    return value;
+  }
+  return isKey(value, object) ? [value] : stringToPath(toString(value));
+}
+
+/** Used as references for various `Number` constants. */
+var INFINITY$1 = 1 / 0;
+
+/**
+ * Converts `value` to a string key if it's not a string or symbol.
+ *
+ * @private
+ * @param {*} value The value to inspect.
+ * @returns {string|symbol} Returns the key.
+ */
+function toKey(value) {
+  if (typeof value == 'string' || isSymbol(value)) {
+    return value;
+  }
+  var result = (value + '');
+  return (result == '0' && (1 / value) == -INFINITY$1) ? '-0' : result;
+}
+
+/**
+ * The base implementation of `_.get` without support for default values.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {Array|string} path The path of the property to get.
+ * @returns {*} Returns the resolved value.
+ */
+function baseGet(object, path) {
+  path = castPath(path, object);
+
+  var index = 0,
+      length = path.length;
+
+  while (object != null && index < length) {
+    object = object[toKey(path[index++])];
+  }
+  return (index && index == length) ? object : undefined;
+}
+
+/**
+ * Gets the value at `path` of `object`. If the resolved value is
+ * `undefined`, the `defaultValue` is returned in its place.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.7.0
+ * @category Object
+ * @param {Object} object The object to query.
+ * @param {Array|string} path The path of the property to get.
+ * @param {*} [defaultValue] The value returned for `undefined` resolved values.
+ * @returns {*} Returns the resolved value.
+ * @example
+ *
+ * var object = { 'a': [{ 'b': { 'c': 3 } }] };
+ *
+ * _.get(object, 'a[0].b.c');
+ * // => 3
+ *
+ * _.get(object, ['a', '0', 'b', 'c']);
+ * // => 3
+ *
+ * _.get(object, 'a.b.c', 'default');
+ * // => 'default'
+ */
+function get(object, path, defaultValue) {
+  var result = object == null ? undefined : baseGet(object, path);
+  return result === undefined ? defaultValue : result;
+}
+
+/**
+ * The base implementation of `_.hasIn` without support for deep paths.
+ *
+ * @private
+ * @param {Object} [object] The object to query.
+ * @param {Array|string} key The key to check.
+ * @returns {boolean} Returns `true` if `key` exists, else `false`.
+ */
+function baseHasIn(object, key) {
+  return object != null && key in Object(object);
+}
+
+/**
+ * Checks if `path` exists on `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {Array|string} path The path to check.
+ * @param {Function} hasFunc The function to check properties.
+ * @returns {boolean} Returns `true` if `path` exists, else `false`.
+ */
+function hasPath(object, path, hasFunc) {
+  path = castPath(path, object);
+
+  var index = -1,
+      length = path.length,
+      result = false;
+
+  while (++index < length) {
+    var key = toKey(path[index]);
+    if (!(result = object != null && hasFunc(object, key))) {
+      break;
+    }
+    object = object[key];
+  }
+  if (result || ++index != length) {
+    return result;
+  }
+  length = object == null ? 0 : object.length;
+  return !!length && isLength(length) && isIndex(key, length) &&
+    (isArray(object) || isArguments(object));
+}
+
+/**
+ * Checks if `path` is a direct or inherited property of `object`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Object
+ * @param {Object} object The object to query.
+ * @param {Array|string} path The path to check.
+ * @returns {boolean} Returns `true` if `path` exists, else `false`.
+ * @example
+ *
+ * var object = _.create({ 'a': _.create({ 'b': 2 }) });
+ *
+ * _.hasIn(object, 'a');
+ * // => true
+ *
+ * _.hasIn(object, 'a.b');
+ * // => true
+ *
+ * _.hasIn(object, ['a', 'b']);
+ * // => true
+ *
+ * _.hasIn(object, 'b');
+ * // => false
+ */
+function hasIn(object, path) {
+  return object != null && hasPath(object, path, baseHasIn);
+}
+
+/** Used to compose bitmasks for value comparisons. */
+var COMPARE_PARTIAL_FLAG$5 = 1,
+    COMPARE_UNORDERED_FLAG$3 = 2;
+
+/**
+ * The base implementation of `_.matchesProperty` which doesn't clone `srcValue`.
+ *
+ * @private
+ * @param {string} path The path of the property to get.
+ * @param {*} srcValue The value to match.
+ * @returns {Function} Returns the new spec function.
+ */
+function baseMatchesProperty(path, srcValue) {
+  if (isKey(path) && isStrictComparable(srcValue)) {
+    return matchesStrictComparable(toKey(path), srcValue);
+  }
+  return function(object) {
+    var objValue = get(object, path);
+    return (objValue === undefined && objValue === srcValue)
+      ? hasIn(object, path)
+      : baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG$5 | COMPARE_UNORDERED_FLAG$3);
+  };
+}
+
+/**
+ * This method returns the first argument it receives.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Util
+ * @param {*} value Any value.
+ * @returns {*} Returns `value`.
+ * @example
+ *
+ * var object = { 'a': 1 };
+ *
+ * console.log(_.identity(object) === object);
+ * // => true
+ */
+function identity(value) {
+  return value;
+}
+
+/**
+ * The base implementation of `_.property` without support for deep paths.
+ *
+ * @private
+ * @param {string} key The key of the property to get.
+ * @returns {Function} Returns the new accessor function.
+ */
+function baseProperty(key) {
+  return function(object) {
+    return object == null ? undefined : object[key];
+  };
+}
+
+/**
+ * A specialized version of `baseProperty` which supports deep paths.
+ *
+ * @private
+ * @param {Array|string} path The path of the property to get.
+ * @returns {Function} Returns the new accessor function.
+ */
+function basePropertyDeep(path) {
+  return function(object) {
+    return baseGet(object, path);
+  };
+}
+
+/**
+ * Creates a function that returns the value at `path` of a given object.
+ *
+ * @static
+ * @memberOf _
+ * @since 2.4.0
+ * @category Util
+ * @param {Array|string} path The path of the property to get.
+ * @returns {Function} Returns the new accessor function.
+ * @example
+ *
+ * var objects = [
+ *   { 'a': { 'b': 2 } },
+ *   { 'a': { 'b': 1 } }
+ * ];
+ *
+ * _.map(objects, _.property('a.b'));
+ * // => [2, 1]
+ *
+ * _.map(_.sortBy(objects, _.property(['a', 'b'])), 'a.b');
+ * // => [1, 2]
+ */
+function property(path) {
+  return isKey(path) ? baseProperty(toKey(path)) : basePropertyDeep(path);
+}
+
+/**
+ * The base implementation of `_.iteratee`.
+ *
+ * @private
+ * @param {*} [value=_.identity] The value to convert to an iteratee.
+ * @returns {Function} Returns the iteratee.
+ */
+function baseIteratee(value) {
+  // Don't store the `typeof` result in a variable to avoid a JIT bug in Safari 9.
+  // See https://bugs.webkit.org/show_bug.cgi?id=156034 for more details.
+  if (typeof value == 'function') {
+    return value;
+  }
+  if (value == null) {
+    return identity;
+  }
+  if (typeof value == 'object') {
+    return isArray(value)
+      ? baseMatchesProperty(value[0], value[1])
+      : baseMatches(value);
+  }
+  return property(value);
+}
+
+// validate object type
+/**
+ * @TODO if provide with the keys then we need to check if the key:value type as well
+ * @param {object} value expected
+ * @param {array} [keys=null] if it has the keys array to compare as well
+ * @return {boolean} true if OK
+ */
+var checkIsObject = function(value, keys) {
+  if ( keys === void 0 ) keys=null;
+
+  if (isPlainObject(value)) {
+    if (!keys) {
+      return true
+    }
+    if (checkIsArray(keys)) {
+      // please note we DON'T care if some is optional
+      // plese refer to the contract.json for the keys
+      return !keys.filter(function (key) {
+        var _value = value[key.name];
+        return !(key.type.length > key.type.filter(function (type) {
+          var tmp;
+          if (_value !== undefined) {
+            if ((tmp = isArrayLike(type)) !== false) {
+              return !arrayTypeHandler({arg: _value}, tmp)
+              // return tmp.filter(t => !checkIsArray(_value, t)).length;
+              // @TODO there might be an object within an object with keys as well :S
+            }
+            return !combineFn(type)(_value)
+          }
+          return true
+        }).length)
+      }).length;
+    }
+  }
+  return false
+};
+
+/**
+ * fold this into it's own function to handler different object type
+ * @param {object} p the prepared object for process
+ * @return {boolean}
+ */
+var objectTypeHandler = function(p) {
+  var arg = p.arg;
+  var param = p.param;
+  var _args = [arg];
+  if (Array.isArray(param.keys) && param.keys.length) {
+    _args.push(param.keys);
+  }
+  // just simple check
+  return Reflect.apply(checkIsObject, null, _args)
+};
+
+// custom validation error class
+// when validaton failed
+var JsonqlValidationError = /*@__PURE__*/(function (Error) {
+  function JsonqlValidationError() {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    Error.apply(this, args);
+
+    this.message = args[0];
+    this.detail = args[1];
+
+    this.className = JsonqlValidationError.name;
+
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, JsonqlValidationError);
+    }
+  }
+
+  if ( Error ) JsonqlValidationError.__proto__ = Error;
+  JsonqlValidationError.prototype = Object.create( Error && Error.prototype );
+  JsonqlValidationError.prototype.constructor = JsonqlValidationError;
+
+  var staticAccessors = { name: { configurable: true } };
+
+  staticAccessors.name.get = function () {
+    return 'JsonqlValidationError';
+  };
+
+  Object.defineProperties( JsonqlValidationError, staticAccessors );
+
+  return JsonqlValidationError;
+}(Error));
+
+/**
+ * This is a custom error to throw whenever a error happen inside the jsonql
+ * This help us to capture the right error, due to the call happens in sequence
+ * @param {string} message to tell what happen
+ * @param {mixed} extra things we want to add, 500?
+ */
+var JsonqlError$1 = /*@__PURE__*/(function (Error) {
+  function JsonqlError() {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    Error.apply(this, args);
+
+    this.message = args[0];
+    this.detail = args[1];
+
+    this.className = JsonqlError.name;
+
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, JsonqlError);
+      // this.detail = this.stack;
+    }
+  }
+
+  if ( Error ) JsonqlError.__proto__ = Error;
+  JsonqlError.prototype = Object.create( Error && Error.prototype );
+  JsonqlError.prototype.constructor = JsonqlError;
+
+  var staticAccessors = { name: { configurable: true },statusCode: { configurable: true } };
+
+  staticAccessors.name.get = function () {
+    return 'JsonqlError';
+  };
+
+  staticAccessors.statusCode.get = function () {
+    return NO_STATUS_CODE;
+  };
+
+  Object.defineProperties( JsonqlError, staticAccessors );
+
+  return JsonqlError;
+}(Error));
+
+// move the index.js code here that make more sense to find where things are
+// import debug from 'debug'
+// const debugFn = debug('jsonql-params-validator:validator')
+// also export this for use in other places
+
+/**
+ * We need to handle those optional parameter without a default value
+ * @param {object} params from contract.json
+ * @return {boolean} for filter operation false is actually OK
+ */
+var optionalHandler = function( params ) {
+  var arg = params.arg;
+  var param = params.param;
+  if (isNotEmpty(arg)) {
+    // debug('call optional handler', arg, params);
+    // loop through the type in param
+    return !(param.type.length > param.type.filter(function (type) { return validateHandler(type, params); }
+    ).length)
+  }
+  return false
+};
+
+/**
+ * actually picking the validator
+ * @param {*} type for checking
+ * @param {*} value for checking
+ * @return {boolean} true on OK
+ */
+var validateHandler = function(type, value) {
+  var tmp;
+  switch (true) {
+    case type === OBJECT_TYPE$1:
+      // debugFn('call OBJECT_TYPE')
+      return !objectTypeHandler(value)
+    case type === ARRAY_TYPE$1:
+      // debugFn('call ARRAY_TYPE')
+      return !checkIsArray(value.arg)
+    // @TODO when the type is not present, it always fall through here
+    // so we need to find a way to actually pre-check the type first
+    // AKA check the contract.json map before running here
+    case (tmp = isArrayLike(type)) !== false:
+      // debugFn('call ARRAY_LIKE: %O', value)
+      return !arrayTypeHandler(value, tmp)
+    default:
+      return !combineFn(type)(value.arg)
+  }
+};
+
+/**
+ * it get too longer to fit in one line so break it out from the fn below
+ * @param {*} arg value
+ * @param {object} param config
+ * @return {*} value or apply default value
+ */
+var getOptionalValue = function(arg, param) {
+  if (arg !== undefined) {
+    return arg
+  }
+  return (param.optional === true && param.defaultvalue !== undefined ? param.defaultvalue : null)
+};
+
+/**
+ * padding the arguments with defaultValue if the arguments did not provide the value
+ * this will be the name export
+ * @param {array} args normalized arguments
+ * @param {array} params from contract.json
+ * @return {array} merge the two together
+ */
+var normalizeArgs = function(args, params) {
+  // first we should check if this call require a validation at all
+  // there will be situation where the function doesn't need args and params
+  if (!checkIsArray(params)) {
+    // debugFn('params value', params)
+    throw new JsonqlValidationError(PARAMS_NOT_ARRAY_ERR)
+  }
+  if (params.length === 0) {
+    return []
+  }
+  if (!checkIsArray(args)) {
+    throw new JsonqlValidationError(ARGS_NOT_ARRAY_ERR)
+  }
+  // debugFn(args, params);
+  // fall through switch
+  switch(true) {
+    case args.length == params.length: // standard
+      return args.map(function (arg, i) { return (
+        {
+          arg: arg,
+          index: i,
+          param: params[i]
+        }
+      ); })
+    case params[0].variable === true: // using spread syntax
+      var type = params[0].type;
+      return args.map(function (arg, i) { return (
+        {
+          arg: arg,
+          index: i, // keep the index for reference
+          param: params[i] || { type: type, name: '_' }
+        }
+      ); })
+    // with optional defaultValue parameters
+    case args.length < params.length:
+      return params.map(function (param, i) { return (
+        {
+          param: param,
+          index: i,
+          arg: getOptionalValue(args[i], param),
+          optional: param.optional || false
+        }
+      ); })
+    // this one pass more than it should have anything after the args.length will be cast as any type
+    case args.length > params.length:
+      var ctn = params.length;
+      // this happens when we have those array.<number> type
+      var _type = [ DEFAULT_TYPE$1 ];
+      // we only looking at the first one, this might be a @BUG
+      /*
+      if ((tmp = isArrayLike(params[0].type[0])) !== false) {
+        _type = tmp;
+      } */
+      // if we use the params as guide then the rest will get throw out
+      // which is not what we want, instead, anything without the param
+      // will get a any type and optional flag
+      return args.map(function (arg, i) {
+        var optional = i >= ctn ? true : !!params[i].optional;
+        var param = params[i] || { type: _type, name: ("_" + i) };
+        return {
+          arg: optional ? getOptionalValue(arg, param) : arg,
+          index: i,
+          param: param,
+          optional: optional
+        }
+      })
+    // @TODO find out if there is more cases not cover
+    default: // this should never happen
+      // debugFn('args', args)
+      // debugFn('params', params)
+      // this is unknown therefore we just throw it!
+      throw new JsonqlError$1(EXCEPTION_CASE_ERR, { args: args, params: params })
+  }
+};
+
+// what we want is after the validaton we also get the normalized result
+// which is with the optional property if the argument didn't provide it
+/**
+ * process the array of params back to their arguments
+ * @param {array} result the params result
+ * @return {array} arguments
+ */
+var processReturn = function (result) { return result.map(function (r) { return r.arg; }); };
+
+/**
+ * validator main interface
+ * @param {array} args the arguments pass to the method call
+ * @param {array} params from the contract for that method
+ * @param {boolean} [withResul=false] if true then this will return the normalize result as well
+ * @return {array} empty array on success, or failed parameter and reasons
+ */
+var validateSync = function(args, params, withResult) {
+  var obj;
+
+  if ( withResult === void 0 ) withResult = false;
+  var cleanArgs = normalizeArgs(args, params);
+  var checkResult = cleanArgs.filter(function (p) {
+    // v1.4.4 this fixed the problem, the root level optional is from the last fn
+    if (p.optional === true || p.param.optional === true) {
+      return optionalHandler(p)
+    }
+    // because array of types means OR so if one pass means pass
+    return !(p.param.type.length > p.param.type.filter(
+      function (type) { return validateHandler(type, p); }
+    ).length)
+  });
+  // using the same convention we been using all this time
+  return !withResult ? checkResult : ( obj = {}, obj[ERROR_KEY] = checkResult, obj[DATA_KEY] = processReturn(cleanArgs), obj )
+};
+
+/**
+ * A wrapper method that return promise
+ * @param {array} args arguments
+ * @param {array} params from contract.json
+ * @param {boolean} [withResul=false] if true then this will return the normalize result as well
+ * @return {object} promise.then or catch
+ */
+var validateAsync = function(args, params, withResult) {
+  if ( withResult === void 0 ) withResult = false;
+
+  return new Promise(function (resolver, rejecter) {
+    var result = validateSync(args, params, withResult);
+    if (withResult) {
+      return result[ERROR_KEY].length ? rejecter(result[ERROR_KEY])
+                                      : resolver(result[DATA_KEY])
+    }
+    // the different is just in the then or catch phrase
+    return result.length ? rejecter(result) : resolver([])
+  })
+};
+
+var defineProperty = (function() {
+  try {
+    var func = getNative(Object, 'defineProperty');
+    func({}, '', {});
+    return func;
+  } catch (e) {}
+}());
+
+/**
+ * The base implementation of `assignValue` and `assignMergeValue` without
+ * value checks.
+ *
+ * @private
+ * @param {Object} object The object to modify.
+ * @param {string} key The key of the property to assign.
+ * @param {*} value The value to assign.
+ */
+function baseAssignValue(object, key, value) {
+  if (key == '__proto__' && defineProperty) {
+    defineProperty(object, key, {
+      'configurable': true,
+      'enumerable': true,
+      'value': value,
+      'writable': true
+    });
+  } else {
+    object[key] = value;
+  }
+}
+
+/**
+ * This function is like `assignValue` except that it doesn't assign
+ * `undefined` values.
+ *
+ * @private
+ * @param {Object} object The object to modify.
+ * @param {string} key The key of the property to assign.
+ * @param {*} value The value to assign.
+ */
+function assignMergeValue(object, key, value) {
+  if ((value !== undefined && !eq(object[key], value)) ||
+      (value === undefined && !(key in object))) {
+    baseAssignValue(object, key, value);
+  }
+}
+
+/** Detect free variable `exports`. */
+var freeExports$2 = typeof exports == 'object' && exports && !exports.nodeType && exports;
+
+/** Detect free variable `module`. */
+var freeModule$2 = freeExports$2 && typeof module == 'object' && module && !module.nodeType && module;
+
+/** Detect the popular CommonJS extension `module.exports`. */
+var moduleExports$2 = freeModule$2 && freeModule$2.exports === freeExports$2;
+
+/** Built-in value references. */
+var Buffer$1 = moduleExports$2 ? root.Buffer : undefined,
+    allocUnsafe = Buffer$1 ? Buffer$1.allocUnsafe : undefined;
+
+/**
+ * Creates a clone of  `buffer`.
+ *
+ * @private
+ * @param {Buffer} buffer The buffer to clone.
+ * @param {boolean} [isDeep] Specify a deep clone.
+ * @returns {Buffer} Returns the cloned buffer.
+ */
+function cloneBuffer(buffer, isDeep) {
+  if (isDeep) {
+    return buffer.slice();
+  }
+  var length = buffer.length,
+      result = allocUnsafe ? allocUnsafe(length) : new buffer.constructor(length);
+
+  buffer.copy(result);
+  return result;
+}
+
+/**
+ * Creates a clone of `arrayBuffer`.
+ *
+ * @private
+ * @param {ArrayBuffer} arrayBuffer The array buffer to clone.
+ * @returns {ArrayBuffer} Returns the cloned array buffer.
+ */
+function cloneArrayBuffer(arrayBuffer) {
+  var result = new arrayBuffer.constructor(arrayBuffer.byteLength);
+  new Uint8Array(result).set(new Uint8Array(arrayBuffer));
+  return result;
+}
+
+/**
+ * Creates a clone of `typedArray`.
+ *
+ * @private
+ * @param {Object} typedArray The typed array to clone.
+ * @param {boolean} [isDeep] Specify a deep clone.
+ * @returns {Object} Returns the cloned typed array.
+ */
+function cloneTypedArray(typedArray, isDeep) {
+  var buffer = isDeep ? cloneArrayBuffer(typedArray.buffer) : typedArray.buffer;
+  return new typedArray.constructor(buffer, typedArray.byteOffset, typedArray.length);
+}
+
+/**
+ * Copies the values of `source` to `array`.
+ *
+ * @private
+ * @param {Array} source The array to copy values from.
+ * @param {Array} [array=[]] The array to copy values to.
+ * @returns {Array} Returns `array`.
+ */
+function copyArray(source, array) {
+  var index = -1,
+      length = source.length;
+
+  array || (array = Array(length));
+  while (++index < length) {
+    array[index] = source[index];
+  }
+  return array;
+}
+
+/** Built-in value references. */
+var objectCreate = Object.create;
+
+/**
+ * The base implementation of `_.create` without support for assigning
+ * properties to the created object.
+ *
+ * @private
+ * @param {Object} proto The object to inherit from.
+ * @returns {Object} Returns the new object.
+ */
+var baseCreate = (function() {
+  function object() {}
+  return function(proto) {
+    if (!isObject(proto)) {
+      return {};
+    }
+    if (objectCreate) {
+      return objectCreate(proto);
+    }
+    object.prototype = proto;
+    var result = new object;
+    object.prototype = undefined;
+    return result;
+  };
+}());
+
+/**
+ * Initializes an object clone.
+ *
+ * @private
+ * @param {Object} object The object to clone.
+ * @returns {Object} Returns the initialized clone.
+ */
+function initCloneObject(object) {
+  return (typeof object.constructor == 'function' && !isPrototype(object))
+    ? baseCreate(getPrototype(object))
+    : {};
+}
+
+/**
+ * This method is like `_.isArrayLike` except that it also checks if `value`
+ * is an object.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an array-like object,
+ *  else `false`.
+ * @example
+ *
+ * _.isArrayLikeObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isArrayLikeObject(document.body.children);
+ * // => true
+ *
+ * _.isArrayLikeObject('abc');
+ * // => false
+ *
+ * _.isArrayLikeObject(_.noop);
+ * // => false
+ */
+function isArrayLikeObject(value) {
+  return isObjectLike(value) && isArrayLike$1(value);
+}
+
+/**
+ * Gets the value at `key`, unless `key` is "__proto__" or "constructor".
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {string} key The key of the property to get.
+ * @returns {*} Returns the property value.
+ */
+function safeGet(object, key) {
+  if (key === 'constructor' && typeof object[key] === 'function') {
+    return;
+  }
+
+  if (key == '__proto__') {
+    return;
+  }
+
+  return object[key];
+}
+
+/** Used for built-in method references. */
+var objectProto$d = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty$a = objectProto$d.hasOwnProperty;
+
+/**
+ * Assigns `value` to `key` of `object` if the existing value is not equivalent
+ * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+ * for equality comparisons.
+ *
+ * @private
+ * @param {Object} object The object to modify.
+ * @param {string} key The key of the property to assign.
+ * @param {*} value The value to assign.
+ */
+function assignValue(object, key, value) {
+  var objValue = object[key];
+  if (!(hasOwnProperty$a.call(object, key) && eq(objValue, value)) ||
+      (value === undefined && !(key in object))) {
+    baseAssignValue(object, key, value);
+  }
+}
+
+/**
+ * Copies properties of `source` to `object`.
+ *
+ * @private
+ * @param {Object} source The object to copy properties from.
+ * @param {Array} props The property identifiers to copy.
+ * @param {Object} [object={}] The object to copy properties to.
+ * @param {Function} [customizer] The function to customize copied values.
+ * @returns {Object} Returns `object`.
+ */
+function copyObject(source, props, object, customizer) {
+  var isNew = !object;
+  object || (object = {});
+
+  var index = -1,
+      length = props.length;
+
+  while (++index < length) {
+    var key = props[index];
+
+    var newValue = customizer
+      ? customizer(object[key], source[key], key, object, source)
+      : undefined;
+
+    if (newValue === undefined) {
+      newValue = source[key];
+    }
+    if (isNew) {
+      baseAssignValue(object, key, newValue);
+    } else {
+      assignValue(object, key, newValue);
+    }
+  }
+  return object;
+}
+
+/**
+ * This function is like
+ * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
+ * except that it includes inherited enumerable properties.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ */
+function nativeKeysIn(object) {
+  var result = [];
+  if (object != null) {
+    for (var key in Object(object)) {
+      result.push(key);
+    }
+  }
+  return result;
+}
+
+/** Used for built-in method references. */
+var objectProto$e = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty$b = objectProto$e.hasOwnProperty;
+
+/**
+ * The base implementation of `_.keysIn` which doesn't treat sparse arrays as dense.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ */
+function baseKeysIn(object) {
+  if (!isObject(object)) {
+    return nativeKeysIn(object);
+  }
+  var isProto = isPrototype(object),
+      result = [];
+
+  for (var key in object) {
+    if (!(key == 'constructor' && (isProto || !hasOwnProperty$b.call(object, key)))) {
+      result.push(key);
+    }
+  }
+  return result;
+}
+
+/**
+ * Creates an array of the own and inherited enumerable property names of `object`.
+ *
+ * **Note:** Non-object values are coerced to objects.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Object
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.keysIn(new Foo);
+ * // => ['a', 'b', 'c'] (iteration order is not guaranteed)
+ */
+function keysIn(object) {
+  return isArrayLike$1(object) ? arrayLikeKeys(object, true) : baseKeysIn(object);
+}
+
+/**
+ * Converts `value` to a plain object flattening inherited enumerable string
+ * keyed properties of `value` to own properties of the plain object.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Lang
+ * @param {*} value The value to convert.
+ * @returns {Object} Returns the converted plain object.
+ * @example
+ *
+ * function Foo() {
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.assign({ 'a': 1 }, new Foo);
+ * // => { 'a': 1, 'b': 2 }
+ *
+ * _.assign({ 'a': 1 }, _.toPlainObject(new Foo));
+ * // => { 'a': 1, 'b': 2, 'c': 3 }
+ */
+function toPlainObject(value) {
+  return copyObject(value, keysIn(value));
+}
+
+/**
+ * A specialized version of `baseMerge` for arrays and objects which performs
+ * deep merges and tracks traversed objects enabling objects with circular
+ * references to be merged.
+ *
+ * @private
+ * @param {Object} object The destination object.
+ * @param {Object} source The source object.
+ * @param {string} key The key of the value to merge.
+ * @param {number} srcIndex The index of `source`.
+ * @param {Function} mergeFunc The function to merge values.
+ * @param {Function} [customizer] The function to customize assigned values.
+ * @param {Object} [stack] Tracks traversed source values and their merged
+ *  counterparts.
+ */
+function baseMergeDeep(object, source, key, srcIndex, mergeFunc, customizer, stack) {
+  var objValue = safeGet(object, key),
+      srcValue = safeGet(source, key),
+      stacked = stack.get(srcValue);
+
+  if (stacked) {
+    assignMergeValue(object, key, stacked);
+    return;
+  }
+  var newValue = customizer
+    ? customizer(objValue, srcValue, (key + ''), object, source, stack)
+    : undefined;
+
+  var isCommon = newValue === undefined;
+
+  if (isCommon) {
+    var isArr = isArray(srcValue),
+        isBuff = !isArr && isBuffer(srcValue),
+        isTyped = !isArr && !isBuff && isTypedArray(srcValue);
+
+    newValue = srcValue;
+    if (isArr || isBuff || isTyped) {
+      if (isArray(objValue)) {
+        newValue = objValue;
+      }
+      else if (isArrayLikeObject(objValue)) {
+        newValue = copyArray(objValue);
+      }
+      else if (isBuff) {
+        isCommon = false;
+        newValue = cloneBuffer(srcValue, true);
+      }
+      else if (isTyped) {
+        isCommon = false;
+        newValue = cloneTypedArray(srcValue, true);
+      }
+      else {
+        newValue = [];
+      }
+    }
+    else if (isPlainObject(srcValue) || isArguments(srcValue)) {
+      newValue = objValue;
+      if (isArguments(objValue)) {
+        newValue = toPlainObject(objValue);
+      }
+      else if (!isObject(objValue) || isFunction(objValue)) {
+        newValue = initCloneObject(srcValue);
+      }
+    }
+    else {
+      isCommon = false;
+    }
+  }
+  if (isCommon) {
+    // Recursively merge objects and arrays (susceptible to call stack limits).
+    stack.set(srcValue, newValue);
+    mergeFunc(newValue, srcValue, srcIndex, customizer, stack);
+    stack['delete'](srcValue);
+  }
+  assignMergeValue(object, key, newValue);
+}
+
+/**
+ * The base implementation of `_.merge` without support for multiple sources.
+ *
+ * @private
+ * @param {Object} object The destination object.
+ * @param {Object} source The source object.
+ * @param {number} srcIndex The index of `source`.
+ * @param {Function} [customizer] The function to customize merged values.
+ * @param {Object} [stack] Tracks traversed source values and their merged
+ *  counterparts.
+ */
+function baseMerge(object, source, srcIndex, customizer, stack) {
+  if (object === source) {
+    return;
+  }
+  baseFor(source, function(srcValue, key) {
+    stack || (stack = new Stack);
+    if (isObject(srcValue)) {
+      baseMergeDeep(object, source, key, srcIndex, baseMerge, customizer, stack);
+    }
+    else {
+      var newValue = customizer
+        ? customizer(safeGet(object, key), srcValue, (key + ''), object, source, stack)
+        : undefined;
+
+      if (newValue === undefined) {
+        newValue = srcValue;
+      }
+      assignMergeValue(object, key, newValue);
+    }
+  }, keysIn);
+}
+
+/**
+ * A faster alternative to `Function#apply`, this function invokes `func`
+ * with the `this` binding of `thisArg` and the arguments of `args`.
+ *
+ * @private
+ * @param {Function} func The function to invoke.
+ * @param {*} thisArg The `this` binding of `func`.
+ * @param {Array} args The arguments to invoke `func` with.
+ * @returns {*} Returns the result of `func`.
+ */
+function apply(func, thisArg, args) {
+  switch (args.length) {
+    case 0: return func.call(thisArg);
+    case 1: return func.call(thisArg, args[0]);
+    case 2: return func.call(thisArg, args[0], args[1]);
+    case 3: return func.call(thisArg, args[0], args[1], args[2]);
+  }
+  return func.apply(thisArg, args);
+}
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * A specialized version of `baseRest` which transforms the rest array.
+ *
+ * @private
+ * @param {Function} func The function to apply a rest parameter to.
+ * @param {number} [start=func.length-1] The start position of the rest parameter.
+ * @param {Function} transform The rest array transform.
+ * @returns {Function} Returns the new function.
+ */
+function overRest(func, start, transform) {
+  start = nativeMax(start === undefined ? (func.length - 1) : start, 0);
+  return function() {
+    var args = arguments,
+        index = -1,
+        length = nativeMax(args.length - start, 0),
+        array = Array(length);
+
+    while (++index < length) {
+      array[index] = args[start + index];
+    }
+    index = -1;
+    var otherArgs = Array(start + 1);
+    while (++index < start) {
+      otherArgs[index] = args[index];
+    }
+    otherArgs[start] = transform(array);
+    return apply(func, this, otherArgs);
+  };
+}
+
+/**
+ * Creates a function that returns `value`.
+ *
+ * @static
+ * @memberOf _
+ * @since 2.4.0
+ * @category Util
+ * @param {*} value The value to return from the new function.
+ * @returns {Function} Returns the new constant function.
+ * @example
+ *
+ * var objects = _.times(2, _.constant({ 'a': 1 }));
+ *
+ * console.log(objects);
+ * // => [{ 'a': 1 }, { 'a': 1 }]
+ *
+ * console.log(objects[0] === objects[1]);
+ * // => true
+ */
+function constant(value) {
+  return function() {
+    return value;
+  };
+}
+
+/**
+ * The base implementation of `setToString` without support for hot loop shorting.
+ *
+ * @private
+ * @param {Function} func The function to modify.
+ * @param {Function} string The `toString` result.
+ * @returns {Function} Returns `func`.
+ */
+var baseSetToString = !defineProperty ? identity : function(func, string) {
+  return defineProperty(func, 'toString', {
+    'configurable': true,
+    'enumerable': false,
+    'value': constant(string),
+    'writable': true
+  });
+};
+
+/** Used to detect hot functions by number of calls within a span of milliseconds. */
+var HOT_COUNT = 800,
+    HOT_SPAN = 16;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeNow = Date.now;
+
+/**
+ * Creates a function that'll short out and invoke `identity` instead
+ * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`
+ * milliseconds.
+ *
+ * @private
+ * @param {Function} func The function to restrict.
+ * @returns {Function} Returns the new shortable function.
+ */
+function shortOut(func) {
+  var count = 0,
+      lastCalled = 0;
+
+  return function() {
+    var stamp = nativeNow(),
+        remaining = HOT_SPAN - (stamp - lastCalled);
+
+    lastCalled = stamp;
+    if (remaining > 0) {
+      if (++count >= HOT_COUNT) {
+        return arguments[0];
+      }
+    } else {
+      count = 0;
+    }
+    return func.apply(undefined, arguments);
+  };
+}
+
+/**
+ * Sets the `toString` method of `func` to return `string`.
+ *
+ * @private
+ * @param {Function} func The function to modify.
+ * @param {Function} string The `toString` result.
+ * @returns {Function} Returns `func`.
+ */
+var setToString = shortOut(baseSetToString);
+
+/**
+ * The base implementation of `_.rest` which doesn't validate or coerce arguments.
+ *
+ * @private
+ * @param {Function} func The function to apply a rest parameter to.
+ * @param {number} [start=func.length-1] The start position of the rest parameter.
+ * @returns {Function} Returns the new function.
+ */
+function baseRest(func, start) {
+  return setToString(overRest(func, start, identity), func + '');
+}
+
+/**
+ * Checks if the given arguments are from an iteratee call.
+ *
+ * @private
+ * @param {*} value The potential iteratee value argument.
+ * @param {*} index The potential iteratee index or key argument.
+ * @param {*} object The potential iteratee object argument.
+ * @returns {boolean} Returns `true` if the arguments are from an iteratee call,
+ *  else `false`.
+ */
+function isIterateeCall(value, index, object) {
+  if (!isObject(object)) {
+    return false;
+  }
+  var type = typeof index;
+  if (type == 'number'
+        ? (isArrayLike$1(object) && isIndex(index, object.length))
+        : (type == 'string' && index in object)
+      ) {
+    return eq(object[index], value);
+  }
+  return false;
+}
+
+/**
+ * Creates a function like `_.assign`.
+ *
+ * @private
+ * @param {Function} assigner The function to assign values.
+ * @returns {Function} Returns the new assigner function.
+ */
+function createAssigner(assigner) {
+  return baseRest(function(object, sources) {
+    var index = -1,
+        length = sources.length,
+        customizer = length > 1 ? sources[length - 1] : undefined,
+        guard = length > 2 ? sources[2] : undefined;
+
+    customizer = (assigner.length > 3 && typeof customizer == 'function')
+      ? (length--, customizer)
+      : undefined;
+
+    if (guard && isIterateeCall(sources[0], sources[1], guard)) {
+      customizer = length < 3 ? undefined : customizer;
+      length = 1;
+    }
+    object = Object(object);
+    while (++index < length) {
+      var source = sources[index];
+      if (source) {
+        assigner(object, source, index, customizer);
+      }
+    }
+    return object;
+  });
+}
+
+/**
+ * This method is like `_.assign` except that it recursively merges own and
+ * inherited enumerable string keyed properties of source objects into the
+ * destination object. Source properties that resolve to `undefined` are
+ * skipped if a destination value exists. Array and plain object properties
+ * are merged recursively. Other objects and value types are overridden by
+ * assignment. Source objects are applied from left to right. Subsequent
+ * sources overwrite property assignments of previous sources.
+ *
+ * **Note:** This method mutates `object`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.5.0
+ * @category Object
+ * @param {Object} object The destination object.
+ * @param {...Object} [sources] The source objects.
+ * @returns {Object} Returns `object`.
+ * @example
+ *
+ * var object = {
+ *   'a': [{ 'b': 2 }, { 'd': 4 }]
+ * };
+ *
+ * var other = {
+ *   'a': [{ 'c': 3 }, { 'e': 5 }]
+ * };
+ *
+ * _.merge(object, other);
+ * // => { 'a': [{ 'b': 2, 'c': 3 }, { 'd': 4, 'e': 5 }] }
+ */
+var merge = createAssigner(function(object, source, srcIndex) {
+  baseMerge(object, source, srcIndex);
+});
+
+/**
+ * Creates an object with the same keys as `object` and values generated
+ * by running each own enumerable string keyed property of `object` thru
+ * `iteratee`. The iteratee is invoked with three arguments:
+ * (value, key, object).
+ *
+ * @static
+ * @memberOf _
+ * @since 2.4.0
+ * @category Object
+ * @param {Object} object The object to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @returns {Object} Returns the new mapped object.
+ * @see _.mapKeys
+ * @example
+ *
+ * var users = {
+ *   'fred':    { 'user': 'fred',    'age': 40 },
+ *   'pebbles': { 'user': 'pebbles', 'age': 1 }
+ * };
+ *
+ * _.mapValues(users, function(o) { return o.age; });
+ * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.mapValues(users, 'age');
+ * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)
+ */
+function mapValues(object, iteratee) {
+  var result = {};
+  iteratee = baseIteratee(iteratee);
+
+  baseForOwn(object, function(value, key, object) {
+    baseAssignValue(result, key, iteratee(value, key, object));
+  });
+  return result;
+}
+
+/**
+ * The opposite of `_.mapValues`; this method creates an object with the
+ * same values as `object` and keys generated by running each own enumerable
+ * string keyed property of `object` thru `iteratee`. The iteratee is invoked
+ * with three arguments: (value, key, object).
+ *
+ * @static
+ * @memberOf _
+ * @since 3.8.0
+ * @category Object
+ * @param {Object} object The object to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @returns {Object} Returns the new mapped object.
+ * @see _.mapValues
+ * @example
+ *
+ * _.mapKeys({ 'a': 1, 'b': 2 }, function(value, key) {
+ *   return key + value;
+ * });
+ * // => { 'a1': 1, 'b2': 2 }
+ */
+function mapKeys(object, iteratee) {
+  var result = {};
+  iteratee = baseIteratee(iteratee);
+
+  baseForOwn(object, function(value, key, object) {
+    baseAssignValue(result, iteratee(value, key, object), value);
+  });
+  return result;
+}
+
+/** Error message constants. */
+var FUNC_ERROR_TEXT$1 = 'Expected a function';
+
+/**
+ * Creates a function that negates the result of the predicate `func`. The
+ * `func` predicate is invoked with the `this` binding and arguments of the
+ * created function.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Function
+ * @param {Function} predicate The predicate to negate.
+ * @returns {Function} Returns the new negated function.
+ * @example
+ *
+ * function isEven(n) {
+ *   return n % 2 == 0;
+ * }
+ *
+ * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven));
+ * // => [1, 3, 5]
+ */
+function negate(predicate) {
+  if (typeof predicate != 'function') {
+    throw new TypeError(FUNC_ERROR_TEXT$1);
+  }
+  return function() {
+    var args = arguments;
+    switch (args.length) {
+      case 0: return !predicate.call(this);
+      case 1: return !predicate.call(this, args[0]);
+      case 2: return !predicate.call(this, args[0], args[1]);
+      case 3: return !predicate.call(this, args[0], args[1], args[2]);
+    }
+    return !predicate.apply(this, args);
+  };
+}
+
+/**
+ * The base implementation of `_.set`.
+ *
+ * @private
+ * @param {Object} object The object to modify.
+ * @param {Array|string} path The path of the property to set.
+ * @param {*} value The value to set.
+ * @param {Function} [customizer] The function to customize path creation.
+ * @returns {Object} Returns `object`.
+ */
+function baseSet(object, path, value, customizer) {
+  if (!isObject(object)) {
+    return object;
+  }
+  path = castPath(path, object);
+
+  var index = -1,
+      length = path.length,
+      lastIndex = length - 1,
+      nested = object;
+
+  while (nested != null && ++index < length) {
+    var key = toKey(path[index]),
+        newValue = value;
+
+    if (index != lastIndex) {
+      var objValue = nested[key];
+      newValue = customizer ? customizer(objValue, key, nested) : undefined;
+      if (newValue === undefined) {
+        newValue = isObject(objValue)
+          ? objValue
+          : (isIndex(path[index + 1]) ? [] : {});
+      }
+    }
+    assignValue(nested, key, newValue);
+    nested = nested[key];
+  }
+  return object;
+}
+
+/**
+ * The base implementation of  `_.pickBy` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Object} object The source object.
+ * @param {string[]} paths The property paths to pick.
+ * @param {Function} predicate The function invoked per property.
+ * @returns {Object} Returns the new object.
+ */
+function basePickBy(object, paths, predicate) {
+  var index = -1,
+      length = paths.length,
+      result = {};
+
+  while (++index < length) {
+    var path = paths[index],
+        value = baseGet(object, path);
+
+    if (predicate(value, path)) {
+      baseSet(result, castPath(path, object), value);
+    }
+  }
+  return result;
+}
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeGetSymbols$1 = Object.getOwnPropertySymbols;
+
+/**
+ * Creates an array of the own and inherited enumerable symbols of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of symbols.
+ */
+var getSymbolsIn = !nativeGetSymbols$1 ? stubArray : function(object) {
+  var result = [];
+  while (object) {
+    arrayPush(result, getSymbols(object));
+    object = getPrototype(object);
+  }
+  return result;
+};
+
+/**
+ * Creates an array of own and inherited enumerable property names and
+ * symbols of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names and symbols.
+ */
+function getAllKeysIn(object) {
+  return baseGetAllKeys(object, keysIn, getSymbolsIn);
+}
+
+/**
+ * Creates an object composed of the `object` properties `predicate` returns
+ * truthy for. The predicate is invoked with two arguments: (value, key).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Object
+ * @param {Object} object The source object.
+ * @param {Function} [predicate=_.identity] The function invoked per property.
+ * @returns {Object} Returns the new object.
+ * @example
+ *
+ * var object = { 'a': 1, 'b': '2', 'c': 3 };
+ *
+ * _.pickBy(object, _.isNumber);
+ * // => { 'a': 1, 'c': 3 }
+ */
+function pickBy(object, predicate) {
+  if (object == null) {
+    return {};
+  }
+  var props = arrayMap(getAllKeysIn(object), function(prop) {
+    return [prop];
+  });
+  predicate = baseIteratee(predicate);
+  return basePickBy(object, props, function(value, path) {
+    return predicate(value, path[0]);
+  });
+}
+
+/**
+ * The opposite of `_.pickBy`; this method creates an object composed of
+ * the own and inherited enumerable string keyed properties of `object` that
+ * `predicate` doesn't return truthy for. The predicate is invoked with two
+ * arguments: (value, key).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Object
+ * @param {Object} object The source object.
+ * @param {Function} [predicate=_.identity] The function invoked per property.
+ * @returns {Object} Returns the new object.
+ * @example
+ *
+ * var object = { 'a': 1, 'b': '2', 'c': 3 };
+ *
+ * _.omitBy(object, _.isNumber);
+ * // => { 'b': '2' }
+ */
+function omitBy(object, predicate) {
+  return pickBy(object, negate(baseIteratee(predicate)));
+}
+
+/**
+ * Performs a deep comparison between two values to determine if they are
+ * equivalent.
+ *
+ * **Note:** This method supports comparing arrays, array buffers, booleans,
+ * date objects, error objects, maps, numbers, `Object` objects, regexes,
+ * sets, strings, symbols, and typed arrays. `Object` objects are compared
+ * by their own, not inherited, enumerable properties. Functions and DOM
+ * nodes are compared by strict equality, i.e. `===`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+ * @example
+ *
+ * var object = { 'a': 1 };
+ * var other = { 'a': 1 };
+ *
+ * _.isEqual(object, other);
+ * // => true
+ *
+ * object === other;
+ * // => false
+ */
+function isEqual(value, other) {
+  return baseIsEqual(value, other);
+}
+
+/**
+ * The base implementation of methods like `_.findKey` and `_.findLastKey`,
+ * without support for iteratee shorthands, which iterates over `collection`
+ * using `eachFunc`.
+ *
+ * @private
+ * @param {Array|Object} collection The collection to inspect.
+ * @param {Function} predicate The function invoked per iteration.
+ * @param {Function} eachFunc The function to iterate over `collection`.
+ * @returns {*} Returns the found element or its key, else `undefined`.
+ */
+function baseFindKey(collection, predicate, eachFunc) {
+  var result;
+  eachFunc(collection, function(value, key, collection) {
+    if (predicate(value, key, collection)) {
+      result = key;
+      return false;
+    }
+  });
+  return result;
+}
+
+/**
+ * This method is like `_.find` except that it returns the key of the first
+ * element `predicate` returns truthy for instead of the element itself.
+ *
+ * @static
+ * @memberOf _
+ * @since 1.1.0
+ * @category Object
+ * @param {Object} object The object to inspect.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
+ * @returns {string|undefined} Returns the key of the matched element,
+ *  else `undefined`.
+ * @example
+ *
+ * var users = {
+ *   'barney':  { 'age': 36, 'active': true },
+ *   'fred':    { 'age': 40, 'active': false },
+ *   'pebbles': { 'age': 1,  'active': true }
+ * };
+ *
+ * _.findKey(users, function(o) { return o.age < 40; });
+ * // => 'barney' (iteration order is not guaranteed)
+ *
+ * // The `_.matches` iteratee shorthand.
+ * _.findKey(users, { 'age': 1, 'active': true });
+ * // => 'pebbles'
+ *
+ * // The `_.matchesProperty` iteratee shorthand.
+ * _.findKey(users, ['active', false]);
+ * // => 'fred'
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.findKey(users, 'active');
+ * // => 'barney'
+ */
+function findKey(object, predicate) {
+  return baseFindKey(object, baseIteratee(predicate), baseForOwn);
+}
+
+/**
+ * @param {array} arr Array for check
+ * @param {*} value target
+ * @return {boolean} true on successs
+ */
+var isInArray = function(arr, value) {
+  return !!arr.filter(function (a) { return a === value; }).length
+};
+
+var isObjectHasKey = function(obj, key) {
+  var keys = Object.keys(obj);
+  return isInArray(keys, key)
+};
+
+// just not to make my head hurt
+var isEmpty = function (value) { return !isNotEmpty(value); };
+
+/**
+ * Map the alias to their key then grab their value over
+ * @param {object} config the user supplied config
+ * @param {object} appProps the default option map
+ * @return {object} the config keys replaced with the appProps key by the ALIAS
+ */
+function mapAliasConfigKeys(config, appProps) {
+  // need to do two steps
+  // 1. take key with alias key
+  var aliasMap = omitBy(appProps, function (value, k) { return !value[ALIAS_KEY$1]; } );
+  if (isEqual(aliasMap, {})) {
+    return config;
+  }
+  return mapKeys(config, function (v, key) { return findKey(aliasMap, function (o) { return o.alias === key; }) || key; })
+}
+
+/**
+ * We only want to run the valdiation against the config (user supplied) value
+ * but keep the defaultOptions untouch
+ * @param {object} config configuraton supplied by user
+ * @param {object} appProps the default options map
+ * @return {object} the pristine values that will add back to the final output
+ */
+function preservePristineValues(config, appProps) {
+  // @BUG this will filter out those that is alias key
+  // we need to first map the alias keys back to their full key
+  var _config = mapAliasConfigKeys(config, appProps);
+  // take the default value out
+  var pristineValues = mapValues(
+    omitBy(appProps, function (value, key) { return isObjectHasKey(_config, key); }),
+    function (value) { return value.args; }
+  );
+  // for testing the value
+  var checkAgainstAppProps = omitBy(appProps, function (value, key) { return !isObjectHasKey(_config, key); });
+  // output
+  return {
+    pristineValues: pristineValues,
+    checkAgainstAppProps: checkAgainstAppProps,
+    config: _config // passing this correct values back
+  }
+}
+
+/**
+ * This will take the value that is ONLY need to check
+ * @param {object} config that one
+ * @param {object} props map for creating checking
+ * @return {object} put that arg into the args
+ */
+function processConfigAction(config, props) {
+  // debugFn('processConfigAction', props)
+  // v.1.2.0 add checking if its mark optional and the value is empty then pass
+  return mapValues(props, function (value, key) {
+    var obj, obj$1;
+
+    return (
+    config[key] === undefined || (value[OPTIONAL_KEY$1] === true && isEmpty(config[key]))
+      ? merge({}, value, ( obj = {}, obj[KEY_WORD$1] = true, obj ))
+      : ( obj$1 = {}, obj$1[ARGS_KEY$1] = config[key], obj$1[TYPE_KEY$1] = value[TYPE_KEY$1], obj$1[OPTIONAL_KEY$1] = value[OPTIONAL_KEY$1] || false, obj$1[ENUM_KEY$1] = value[ENUM_KEY$1] || false, obj$1[CHECKER_KEY$1] = value[CHECKER_KEY$1] || false, obj$1 )
+    );
+  }
+  )
+}
+
+/**
+ * Quick transform
+ * @TODO we should only validate those that is pass from the config
+ * and pass through those values that is from the defaultOptions
+ * @param {object} opts that one
+ * @param {object} appProps mutation configuration options
+ * @return {object} put that arg into the args
+ */
+function prepareArgsForValidation(opts, appProps) {
+  var ref = preservePristineValues(opts, appProps);
+  var config = ref.config;
+  var pristineValues = ref.pristineValues;
+  var checkAgainstAppProps = ref.checkAgainstAppProps;
+  // output
+  return [
+    processConfigAction(config, checkAgainstAppProps),
+    pristineValues
+  ]
+}
+
+// this get throw from within the checkOptions when run through the enum failed
+var JsonqlEnumError = /*@__PURE__*/(function (Error) {
+  function JsonqlEnumError() {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    Error.apply(this, args);
+
+    this.message = args[0];
+    this.detail = args[1];
+
+    this.className = JsonqlEnumError.name;
+
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, JsonqlEnumError);
+    }
+  }
+
+  if ( Error ) JsonqlEnumError.__proto__ = Error;
+  JsonqlEnumError.prototype = Object.create( Error && Error.prototype );
+  JsonqlEnumError.prototype.constructor = JsonqlEnumError;
+
+  var staticAccessors = { name: { configurable: true } };
+
+  staticAccessors.name.get = function () {
+    return 'JsonqlEnumError';
+  };
+
+  Object.defineProperties( JsonqlEnumError, staticAccessors );
+
+  return JsonqlEnumError;
+}(Error));
+
+// this will throw from inside the checkOptions
+var JsonqlTypeError = /*@__PURE__*/(function (Error) {
+  function JsonqlTypeError() {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    Error.apply(this, args);
+
+    this.message = args[0];
+    this.detail = args[1];
+
+    this.className = JsonqlTypeError.name;
+
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, JsonqlTypeError);
+    }
+  }
+
+  if ( Error ) JsonqlTypeError.__proto__ = Error;
+  JsonqlTypeError.prototype = Object.create( Error && Error.prototype );
+  JsonqlTypeError.prototype.constructor = JsonqlTypeError;
+
+  var staticAccessors = { name: { configurable: true } };
+
+  staticAccessors.name.get = function () {
+    return 'JsonqlTypeError';
+  };
+
+  Object.defineProperties( JsonqlTypeError, staticAccessors );
+
+  return JsonqlTypeError;
+}(Error));
+
+// allow supply a custom checker function
+// if that failed then we throw this error
+var JsonqlCheckerError = /*@__PURE__*/(function (Error) {
+  function JsonqlCheckerError() {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    Error.apply(this, args);
+    this.message = args[0];
+    this.detail = args[1];
+
+    this.className = JsonqlCheckerError.name;
+
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, JsonqlCheckerError);
+    }
+  }
+
+  if ( Error ) JsonqlCheckerError.__proto__ = Error;
+  JsonqlCheckerError.prototype = Object.create( Error && Error.prototype );
+  JsonqlCheckerError.prototype.constructor = JsonqlCheckerError;
+
+  var staticAccessors = { name: { configurable: true } };
+
+  staticAccessors.name.get = function () {
+    return 'JsonqlCheckerError';
+  };
+
+  Object.defineProperties( JsonqlCheckerError, staticAccessors );
+
+  return JsonqlCheckerError;
+}(Error));
+
+// breaking the whole thing up to see what cause the multiple calls issue
+
+// import debug from 'debug';
+// const debugFn = debug('jsonql-params-validator:options:validation')
+
+/**
+ * just make sure it returns an array to use
+ * @param {*} arg input
+ * @return {array} output
+ */
+var toArray = function (arg) { return checkIsArray(arg) ? arg : [arg]; };
+
+/**
+ * DIY in array
+ * @param {array} arr to check against
+ * @param {*} value to check
+ * @return {boolean} true on OK
+ */
+var inArray = function (arr, value) { return (
+  !!arr.filter(function (v) { return v === value; }).length
+); };
+
+/**
+ * break out to make the code easier to read
+ * @param {object} value to process
+ * @param {function} cb the validateSync
+ * @return {array} empty on success
+ */
+function validateHandler$1(value, cb) {
+  var obj;
+
+  // cb is the validateSync methods
+  var args = [
+    [ value[ARGS_KEY$1] ],
+    [( obj = {}, obj[TYPE_KEY$1] = toArray(value[TYPE_KEY$1]), obj[OPTIONAL_KEY$1] = value[OPTIONAL_KEY$1], obj )]
+  ];
+  // debugFn('validateHandler', args)
+  return Reflect.apply(cb, null, args)
+}
+
+/**
+ * Check against the enum value if it's provided
+ * @param {*} value to check
+ * @param {*} enumv to check against if it's not false
+ * @return {boolean} true on OK
+ */
+var enumHandler = function (value, enumv) {
+  if (checkIsArray(enumv)) {
+    return inArray(enumv, value)
+  }
+  return true
+};
+
+/**
+ * Allow passing a function to check the value
+ * There might be a problem here if the function is incorrect
+ * and that will makes it hard to debug what is going on inside
+ * @TODO there could be a few feature add to this one under different circumstance
+ * @param {*} value to check
+ * @param {function} checker for checking
+ */
+var checkerHandler = function (value, checker) {
+  try {
+    return isFunction(checker) ? checker.apply(null, [value]) : false
+  } catch (e) {
+    return false
+  }
+};
+
+/**
+ * Taken out from the runValidaton this only validate the required values
+ * @param {array} args from the config2argsAction
+ * @param {function} cb validateSync
+ * @return {array} of configuration values
+ */
+function runValidationAction(cb) {
+  return function (value, key) {
+    // debugFn('runValidationAction', key, value)
+    if (value[KEY_WORD$1]) {
+      return value[ARGS_KEY$1]
+    }
+    var check = validateHandler$1(value, cb);
+    if (check.length) {
+      // log('runValidationAction', key, value)
+      throw new JsonqlTypeError(key, check)
+    }
+    if (value[ENUM_KEY$1] !== false && !enumHandler(value[ARGS_KEY$1], value[ENUM_KEY$1])) {
+      // log(ENUM_KEY, value[ENUM_KEY])
+      throw new JsonqlEnumError(key)
+    }
+    if (value[CHECKER_KEY$1] !== false && !checkerHandler(value[ARGS_KEY$1], value[CHECKER_KEY$1])) {
+      // log(CHECKER_KEY, value[CHECKER_KEY])
+      throw new JsonqlCheckerError(key)
+    }
+    return value[ARGS_KEY$1]
+  }
+}
+
+/**
+ * @param {object} args from the config2argsAction
+ * @param {function} cb validateSync
+ * @return {object} of configuration values
+ */
+function runValidation(args, cb) {
+  var argsForValidate = args[0];
+  var pristineValues = args[1];
+  // turn the thing into an array and see what happen here
+  // debugFn('_args', argsForValidate)
+  var result = mapValues(argsForValidate, runValidationAction(cb));
+  return merge(result, pristineValues)
+}
+
+/// this is port back from the client to share across all projects
+
+// import debug from 'debug'
+// const debugFn = debug('jsonql-params-validator:check-options-async')
+
+/**
+ * Quick transform
+ * @param {object} config that one
+ * @param {object} appProps mutation configuration options
+ * @return {object} put that arg into the args
+ */
+var configToArgs = function (config, appProps) {
+  return Promise.resolve(
+    prepareArgsForValidation(config, appProps)
+  )
+};
+
+/**
+ * @param {object} config user provide configuration option
+ * @param {object} appProps mutation configuration options
+ * @param {object} constProps the immutable configuration options
+ * @param {function} cb the validateSync method
+ * @return {object} Promise resolve merge config object
+ */
+function checkOptionsAsync(config, appProps, constProps, cb) {
+  if ( config === void 0 ) config = {};
+
+  return configToArgs(config, appProps)
+    .then(function (args1) { return runValidation(args1, cb); })
+    // next if every thing good then pass to final merging
+    .then(function (args2) { return merge({}, args2, constProps); })
+}
+
+// create function to construct the config entry so we don't need to keep building object
+// import checkIsBoolean from '../boolean'
+// import debug from 'debug';
+// const debugFn = debug('jsonql-params-validator:construct-config');
+/**
+ * @param {*} args value
+ * @param {string} type for value
+ * @param {boolean} [optional=false]
+ * @param {boolean|array} [enumv=false]
+ * @param {boolean|function} [checker=false]
+ * @return {object} config entry
+ */
+function constructConfig(args, type, optional, enumv, checker, alias) {
+  if ( optional === void 0 ) optional=false;
+  if ( enumv === void 0 ) enumv=false;
+  if ( checker === void 0 ) checker=false;
+  if ( alias === void 0 ) alias=false;
+
+  var base = {};
+  base[ARGS_KEY] = args;
+  base[TYPE_KEY] = type;
+  if (optional === true) {
+    base[OPTIONAL_KEY] = true;
+  }
+  if (checkIsArray(enumv)) {
+    base[ENUM_KEY] = enumv;
+  }
+  if (isFunction(checker)) {
+    base[CHECKER_KEY] = checker;
+  }
+  if (isString(alias)) {
+    base[ALIAS_KEY] = alias;
+  }
+  return base
+}
+
+// export also create wrapper methods
+
+/**
+ * This has a different interface
+ * @param {*} value to supply
+ * @param {string|array} type for checking
+ * @param {object} params to map against the config check
+ * @param {array} params.enumv NOT enum
+ * @param {boolean} params.optional false then nothing
+ * @param {function} params.checker need more work on this one later
+ * @param {string} params.alias mostly for cmd
+ */
+var createConfig = function (value, type, params) {
+  if ( params === void 0 ) params = {};
+
+  // Note the enumv not ENUM
+  // const { enumv, optional, checker, alias } = params;
+  // let args = [value, type, optional, enumv, checker, alias];
+  var o = params[OPTIONAL_KEY];
+  var e = params[ENUM_KEY];
+  var c = params[CHECKER_KEY];
+  var a = params[ALIAS_KEY];
+  return constructConfig.apply(null,  [value, type, o, e, c, a])
+};
+
+/**
+ * construct the actual end user method, rename with prefix get since 1.5.2
+ * @param {function} validateSync validation method
+ * @return {function} for performaning the actual valdiation
+ */
+var getCheckConfigAsync = function(validateSync) {
+  /**
+   * We recreate the method here to avoid the circlar import
+   * @param {object} config user supply configuration
+   * @param {object} appProps mutation options
+   * @param {object} [constantProps={}] optional: immutation options
+   * @return {object} all checked configuration
+   */
+  return function(config, appProps, constantProps) {
+    if ( constantProps === void 0 ) constantProps= {};
+
+    return checkOptionsAsync(config, appProps, constantProps, validateSync)
+  }
+};
+
+// export
+var isString$1 = checkIsString;
+var validateAsync$1 = validateAsync;
+
+var createConfig$1 = createConfig;
+// construct the final output 1.5.2
+var checkConfigAsync = getCheckConfigAsync(validateSync);
+
+// move the get logger stuff here
+
+// it does nothing
+var dummyLogger = function () {};
+
+/**
+ * re-use the debugOn prop to control this log method
+ * @param {object} opts configuration
+ * @return {function} the log function
+ */
+var getLogger = function (opts) {
+  var debugOn = opts.debugOn;  
+  if (debugOn) {
+    return function () {
+      var args = [], len = arguments.length;
+      while ( len-- ) args[ len ] = arguments[ len ];
+
+      Reflect.apply(console.info, console, ['[jsonql-ws-client-core]' ].concat( args));
+    }
+  }
+  return dummyLogger
+};
+
+/**
+ * Make sure there is a log method
+ * @param {object} opts configuration
+ * @return {object} opts
+ */
+var getLogFn = function (opts) {
+  var log = opts.log; // 1.3.9 if we pass a log method here then we use this
+  if (!log || typeof log !== 'function') {
+    return getLogger(opts)
+  }
+  opts.log('---> getLogFn user supplied log function <---', opts);
+  return log
+};
+
+// group all the repetitive message here
+
+var TAKEN_BY_OTHER_TYPE_ERR = 'You are trying to register an event already been taken by other type:';
+
+// Create two WeakMap store as a private keys
+var NB_EVENT_SERVICE_PRIVATE_STORE = new WeakMap();
+var NB_EVENT_SERVICE_PRIVATE_LAZY = new WeakMap();
+
+/**
+ * generate a 32bit hash based on the function.toString()
+ * _from http://stackoverflow.com/questions/7616461/generate-a-hash-_from-string-in-javascript-jquery
+ * @param {string} s the converted to string function
+ * @return {string} the hashed function string
+ */
+function hashCode(s) {
+	return s.split("").reduce(function(a,b){a=((a<<5)-a)+b.charCodeAt(0);return a&a},0)
+}
+
+/**
+ * wrapper to make sure it string
+ * @param {*} input whatever
+ * @return {string} output
+ */
+function hashCode2Str(s) {
+  return hashCode(s) + ''
+}
+
+/**
+ * Just check if a pattern is an RegExp object
+ * @param {*} pat whatever
+ * @return {boolean} false when its not
+ */
+function isRegExp(pat) {
+  return pat instanceof RegExp
+}
+
+/**
+ * check if its string
+ * @param {*} arg whatever
+ * @return {boolean} false when it's not
+ */
+function isString$2(arg) {
+  return typeof arg === 'string'
+}
+
+/**
+ * Find from the array by matching the pattern
+ * @param {*} pattern a string or RegExp object
+ * @return {object} regex object or false when we can not id the input
+ */
+function getRegex(pattern) {
+  switch (true) {
+    case isRegExp(pattern) === true:
+      return pattern
+    case isString$2(pattern) === true:
+      return new RegExp(pattern)
+    default:
+      return false
+  }
+}
+
+// making all the functionality on it's own
+
+var SuspendClass = function SuspendClass() {
+  // suspend, release and queue
+  this.__suspend_state__ = null;
+  // to do this proper we don't use a new prop to hold the event name pattern
+  this.__pattern__ = null;
+  this.queueStore = new Set();
+};
+
+var prototypeAccessors = { $queues: { configurable: true } };
+
+/**
+ * start suspend
+ * @return {void}
+ */
+SuspendClass.prototype.$suspend = function $suspend () {
+  this.logger("---> SUSPEND ALL OPS <---");
+  this.__suspend__(true);
+};
+
+/**
+ * release the queue
+ * @return {void}
+ */
+SuspendClass.prototype.$release = function $release () {
+  this.logger("---> RELEASE SUSPENDED QUEUE <---");
+  this.__suspend__(false);
+};
+
+/**
+ * suspend event by pattern
+ * @param {string} pattern the pattern search matches the event name
+ * @return {void}
+ */
+SuspendClass.prototype.$suspendEvent = function $suspendEvent (pattern) {
+  var regex = getRegex(pattern);
+  if (isRegExp(regex)) {
+    this.__pattern__ = regex;
+    return this.$suspend()
+  }
+  throw new Error(("We expect a pattern variable to be string or RegExp, but we got \"" + (typeof regex) + "\" instead"))
+};
+
+/**
+ * queuing call up when it's in suspend mode
+ * @param {string} evt the event name
+ * @param {*} args unknown number of arguments
+ * @return {boolean} true when added or false when it's not
+ */
+SuspendClass.prototype.$queue = function $queue (evt) {
+    var args = [], len = arguments.length - 1;
+    while ( len-- > 0 ) args[ len ] = arguments[ len + 1 ];
+
+  this.logger('($queue) get called');
+  if (this.__suspend_state__ === true) {
+    if (isRegExp(this.__pattern__)) { // it's better then check if its not null
+      // check the pattern and decide if we want to suspend it or not
+      var found = this.__pattern__.test(evt);
+      if (!found) {
+        return false
+      }
+    }
+    this.logger('($queue) added to $queue', args);
+    // @TODO there shouldn't be any duplicate, but how to make sure?
+    this.queueStore.add([evt].concat(args));
+    // return this.queueStore.size
+  }
+  return !!this.__suspend_state__
+};
+
+/**
+ * a getter to get all the store queue
+ * @return {array} Set turn into Array before return
+ */
+prototypeAccessors.$queues.get = function () {
+  var size = this.queueStore.size;
+  this.logger('($queues)', ("size: " + size));
+  if (size > 0) {
+    return Array.from(this.queueStore)
+  }
+  return []
+};
+
+/**
+ * to set the suspend and check if it's boolean value
+ * @param {boolean} value to trigger
+ */
+SuspendClass.prototype.__suspend__ = function __suspend__ (value) {
+  if (typeof value === 'boolean') {
+    var lastValue = this.__suspend_state__;
+    this.__suspend_state__ = value;
+    this.logger(("($suspend) Change from \"" + lastValue + "\" --> \"" + value + "\""));
+    if (lastValue === true && value === false) {
+      this.__release__();
+    }
+  } else {
+    throw new Error(("$suspend only accept Boolean value! we got " + (typeof value)))
+  }
+};
+
+/**
+ * Release the queue
+ * @return {int} size if any
+ */
+SuspendClass.prototype.__release__ = function __release__ () {
+    var this$1 = this;
+
+  var size = this.queueStore.size;
+  var pattern = this.__pattern__;
+  this.__pattern__ = null;
+  this.logger(("(release) was called with " + size + (pattern ? ' for "' + pattern + '"': '') + " item" + (size > 1 ? 's' : '')));
+  if (size > 0) {
+    var queue = Array.from(this.queueStore);
+    this.queueStore.clear();
+    this.logger('(release queue)', queue);
+    queue.forEach(function (args) {
+      this$1.logger(args);
+      Reflect.apply(this$1.$trigger, this$1, args);
+    });
+    this.logger(("Release size " + (this.queueStore.size)));
+  }
+
+  return size
+};
+
+Object.defineProperties( SuspendClass.prototype, prototypeAccessors );
+
+// break up the main file because its getting way too long
+
+var StoreService = /*@__PURE__*/(function (SuspendClass) {
+  function StoreService(config) {
+    if ( config === void 0 ) config = {};
+
+    SuspendClass.call(this);
+    if (config.logger && typeof config.logger === 'function') {
+      this.logger = config.logger;
+    }
+    this.keep = config.keep;
+    // for the $done setter
+    this.result = config.keep ? [] : null;
+    // we need to init the store first otherwise it could be a lot of checking later
+    this.normalStore = new Map();
+    this.lazyStore = new Map();
+  }
+
+  if ( SuspendClass ) StoreService.__proto__ = SuspendClass;
+  StoreService.prototype = Object.create( SuspendClass && SuspendClass.prototype );
+  StoreService.prototype.constructor = StoreService;
+
+  var prototypeAccessors = { normalStore: { configurable: true },lazyStore: { configurable: true } };
+
+  /**
+   * validate the event name(s)
+   * @param {string[]} evt event name
+   * @return {boolean} true when OK
+   */
+  StoreService.prototype.validateEvt = function validateEvt () {
+    var this$1 = this;
+    var evt = [], len = arguments.length;
+    while ( len-- ) evt[ len ] = arguments[ len ];
+
+    evt.forEach(function (e) {
+      if (!isString$2(e)) {
+        this$1.logger('(validateEvt)', e);
+        throw new Error(("Event name must be string type! we got " + (typeof e)))
+      }
+    });
+    return true
+  };
+
+  /**
+   * Simple quick check on the two main parameters
+   * @param {string} evt event name
+   * @param {function} callback function to call
+   * @return {boolean} true when OK
+   */
+  StoreService.prototype.validate = function validate (evt, callback) {
+    if (this.validateEvt(evt)) {
+      if (typeof callback === 'function') {
+        return true
+      }
+    }
+    throw new Error(("callback required to be function type! we got " + (typeof callback)))
+  };
+
+  /**
+   * Check if this type is correct or not added in V1.5.0
+   * @param {string} type for checking
+   * @return {boolean} true on OK
+   */
+  StoreService.prototype.validateType = function validateType (type) {
+    this.validateEvt(type);
+    var types = ['on', 'only', 'once', 'onlyOnce'];
+    return !!types.filter(function (t) { return type === t; }).length
+  };
+
+  /**
+   * Run the callback
+   * @param {function} callback function to execute
+   * @param {array} payload for callback
+   * @param {object} ctx context or null
+   * @return {void} the result store in $done
+   */
+  StoreService.prototype.run = function run (callback, payload, ctx) {
+    this.logger('(run) callback:', callback, 'payload:', payload, 'context:', ctx);
+    this.$done = Reflect.apply(callback, ctx, this.toArray(payload));
+  };
+
+  /**
+   * Take the content out and remove it from store id by the name
+   * @param {string} evt event name
+   * @param {string} [storeName = lazyStore] name of store
+   * @return {object|boolean} content or false on not found
+   */
+  StoreService.prototype.takeFromStore = function takeFromStore (evt, storeName) {
+    if ( storeName === void 0 ) storeName = 'lazyStore';
+
+    var store = this[storeName]; // it could be empty at this point
+    if (store) {
+      this.logger('(takeFromStore)', storeName, store);
+      if (store.has(evt)) {
+        var content = store.get(evt);
+        this.logger(("(takeFromStore) has \"" + evt + "\""), content);
+        store.delete(evt);
+        return content
+      }
+      return false
+    }
+    throw new Error(("\"" + storeName + "\" is not supported!"))
+  };
+
+  /**
+   * This was part of the $get. We take it out
+   * so we could use a regex to remove more than one event
+   * @param {object} store the store to return from
+   * @param {string} evt event name
+   * @param {boolean} full return just the callback or everything
+   * @return {array|boolean} false when not found
+   */
+  StoreService.prototype.findFromStore = function findFromStore (evt, store, full) {
+    if ( full === void 0 ) full = false;
+
+    if (store.has(evt)) {
+      return Array
+        .from(store.get(evt))
+        .map( function (l) {
+          if (full) {
+            return l
+          }
+          var key = l[0];
+          var callback = l[1];
+          return callback
+        })
+    }
+    return false
+  };
+
+  /**
+   * Similar to the findFromStore, but remove
+   * @param {string} evt event name
+   * @param {object} store the store to remove from
+   * @return {boolean} false when not found
+   */
+  StoreService.prototype.removeFromStore = function removeFromStore (evt, store) {
+    if (store.has(evt)) {
+      this.logger('($off)', evt);
+      store.delete(evt);
+    return true
+    }
+    return false
+  };
+
+  /**
+   * The add to store step is similar so make it generic for resuse
+   * @param {object} store which store to use
+   * @param {string} evt event name
+   * @param {spread} args because the lazy store and normal store store different things
+   * @return {array} store and the size of the store
+   */
+  StoreService.prototype.addToStore = function addToStore (store, evt) {
+    var args = [], len = arguments.length - 2;
+    while ( len-- > 0 ) args[ len ] = arguments[ len + 2 ];
+
+    var fnSet;
+    if (store.has(evt)) {
+      this.logger(("(addToStore) \"" + evt + "\" existed"));
+      fnSet = store.get(evt);
+    } else {
+      this.logger(("(addToStore) create new Set for \"" + evt + "\""));
+      // this is new
+      fnSet = new Set();
+    }
+    // lazy only store 2 items - this is not the case in V1.6.0 anymore
+    // we need to check the first parameter is string or not
+    if (args.length > 2) {
+      if (Array.isArray(args[0])) { // lazy store
+        // check if this type of this event already register in the lazy store
+        var t = args[2];
+        if (!this.checkTypeInLazyStore(evt, t)) {
+          fnSet.add(args);
+        }
+      } else {
+        if (!this.checkContentExist(args, fnSet)) {
+          this.logger("(addToStore) insert new", args);
+          fnSet.add(args);
+        }
+      }
+    } else { // add straight to lazy store
+      fnSet.add(args);
+    }
+    store.set(evt, fnSet);
+    return [store, fnSet.size]
+  };
+
+  /**
+   * @param {array} args for compare
+   * @param {object} fnSet A Set to search from
+   * @return {boolean} true on exist
+   */
+  StoreService.prototype.checkContentExist = function checkContentExist (args, fnSet) {
+    var list = Array.from(fnSet);
+    return !!list.filter(function (li) {
+      var hash = li[0];
+      return hash === args[0]
+    }).length
+  };
+
+  /**
+   * get the existing type to make sure no mix type add to the same store
+   * @param {string} evtName event name
+   * @param {string} type the type to check
+   * @return {boolean} true you can add, false then you can't add this type
+   */
+  StoreService.prototype.checkTypeInStore = function checkTypeInStore (evtName, type) {
+    this.validateEvt(evtName, type);
+    var all = this.$get(evtName, true);
+    if (all === false) {
+      // pristine it means you can add
+      return true
+    }
+    // it should only have ONE type in ONE event store
+    return !all.filter(function (list) {
+      var t = list[3];
+      return type !== t
+    }).length
+  };
+
+  /**
+   * This is checking just the lazy store because the structure is different
+   * therefore we need to use a new method to check it
+   */
+  StoreService.prototype.checkTypeInLazyStore = function checkTypeInLazyStore (evtName, type) {
+    this.validateEvt(evtName, type);
+    var store = this.lazyStore.get(evtName);
+    this.logger('(checkTypeInLazyStore)', store);
+    if (store) {
+      return !!Array
+        .from(store)
+        .filter(function (li) {
+          var t = li[2];
+          return t !== type
+        }).length
+    }
+    return false
+  };
+
+  /**
+   * wrapper to re-use the addToStore,
+   * V1.3.0 add extra check to see if this type can add to this evt
+   * @param {string} evt event name
+   * @param {string} type on or once
+   * @param {function} callback function
+   * @param {object} context the context the function execute in or null
+   * @return {number} size of the store
+   */
+  StoreService.prototype.addToNormalStore = function addToNormalStore (evt, type, callback, context) {
+    if ( context === void 0 ) context = null;
+
+    this.logger(("(addToNormalStore) try to add \"" + type + "\" --> \"" + evt + "\" to normal store"));
+    // @TODO we need to check the existing store for the type first!
+    if (this.checkTypeInStore(evt, type)) {
+      this.logger('(addToNormalStore)', ("\"" + type + "\" --> \"" + evt + "\" can add to normal store"));
+      var key = this.hashFnToKey(callback);
+      var args = [this.normalStore, evt, key, callback, context, type];
+      var ref = Reflect.apply(this.addToStore, this, args);
+      var _store = ref[0];
+      var size = ref[1];
+      this.normalStore = _store;
+      return size
+    }
+    return false
+  };
+
+  /**
+   * Add to lazy store this get calls when the callback is not register yet
+   * so we only get a payload object or even nothing
+   * @param {string} evt event name
+   * @param {array} payload of arguments or empty if there is none
+   * @param {object} [context=null] the context the callback execute in
+   * @param {string} [type=false] register a type so no other type can add to this evt
+   * @return {number} size of the store
+   */
+  StoreService.prototype.addToLazyStore = function addToLazyStore (evt, payload, context, type) {
+    if ( payload === void 0 ) payload = [];
+    if ( context === void 0 ) context = null;
+    if ( type === void 0 ) type = false;
+
+    // this is add in V1.6.0
+    // when there is type then we will need to check if this already added in lazy store
+    // and no other type can add to this lazy store
+    var args = [this.lazyStore, evt, this.toArray(payload), context];
+    if (type) {
+      args.push(type);
+    }
+    var ref = Reflect.apply(this.addToStore, this, args);
+    var _store = ref[0];
+    var size = ref[1];
+    this.lazyStore = _store;
+    this.logger(("(addToLazyStore) size: " + size));
+    return size
+  };
+
+  /**
+   * make sure we store the argument correctly
+   * @param {*} arg could be array
+   * @return {array} make sured
+   */
+  StoreService.prototype.toArray = function toArray (arg) {
+    return Array.isArray(arg) ? arg : [arg]
+  };
+
+  /**
+   * setter to store the Set in private
+   * @param {object} obj a Set
+   */
+  prototypeAccessors.normalStore.set = function (obj) {
+    NB_EVENT_SERVICE_PRIVATE_STORE.set(this, obj);
+  };
+
+  /**
+   * @return {object} Set object
+   */
+  prototypeAccessors.normalStore.get = function () {
+    return NB_EVENT_SERVICE_PRIVATE_STORE.get(this)
+  };
+
+  /**
+   * setter to store the Set in lazy store
+   * @param {object} obj a Set
+   */
+  prototypeAccessors.lazyStore.set = function (obj) {
+    NB_EVENT_SERVICE_PRIVATE_LAZY.set(this , obj);
+  };
+
+  /**
+   * @return {object} the lazy store Set
+   */
+  prototypeAccessors.lazyStore.get = function () {
+    return NB_EVENT_SERVICE_PRIVATE_LAZY.get(this)
+  };
+
+  /**
+   * generate a hashKey to identify the function call
+   * The build-in store some how could store the same values!
+   * @param {function} fn the converted to string function
+   * @return {string} hashKey
+   */
+  StoreService.prototype.hashFnToKey = function hashFnToKey (fn) {
+    return hashCode2Str(fn.toString())
+  };
+
+  Object.defineProperties( StoreService.prototype, prototypeAccessors );
+
+  return StoreService;
+}(SuspendClass));
+
+// The top level
+// export
+var EventService = /*@__PURE__*/(function (StoreService) {
+  function EventService(config) {
+    if ( config === void 0 ) config = {};
+
+    StoreService.call(this, config);
+  }
+
+  if ( StoreService ) EventService.__proto__ = StoreService;
+  EventService.prototype = Object.create( StoreService && StoreService.prototype );
+  EventService.prototype.constructor = EventService;
+
+  var prototypeAccessors = { $name: { configurable: true },is: { configurable: true },$done: { configurable: true } };
+
+  /**
+   * logger function for overwrite
+   */
+  EventService.prototype.logger = function logger () {};
+
+  // for id if the instance is this class
+  prototypeAccessors.$name.get = function () {
+    return 'to1source-event'
+  };
+
+  // take this down in the next release
+  prototypeAccessors.is.get = function () {
+    return this.$name
+  };
+
+  //////////////////////////
+  //    PUBLIC METHODS    //
+  //////////////////////////
+
+  /**
+   * Register your evt handler, note we don't check the type here,
+   * we expect you to be sensible and know what you are doing.
+   * @param {string} evt name of event
+   * @param {function} callback bind method --> if it's array or not
+   * @param {object} [context=null] to execute this call in
+   * @return {number} the size of the store
+   */
+  EventService.prototype.$on = function $on (evt , callback , context) {
+    var this$1 = this;
+    if ( context === void 0 ) context = null;
+
+    var type = 'on';
+    this.validate(evt, callback);
+    // first need to check if this evt is in lazy store
+    var lazyStoreContent = this.takeFromStore(evt);
+    // this is normal register first then call later
+    if (lazyStoreContent === false) {
+      this.logger(("($on) \"" + evt + "\" is not in lazy store"));
+      // @TODO we need to check if there was other listener to this
+      // event and are they the same type then we could solve that
+      // register the different type to the same event name
+      return this.addToNormalStore(evt, type, callback, context)
+    }
+    this.logger(("($on) " + evt + " found in lazy store"));
+    // this is when they call $trigger before register this callback
+    var size = 0;
+    lazyStoreContent.forEach(function (content) {
+      var payload = content[0];
+      var ctx = content[1];
+      var t = content[2];
+      if (t && t !== type) {
+        throw new Error((TAKEN_BY_OTHER_TYPE_ERR + " " + t))
+      }
+      this$1.logger("($on)", ("call run \"" + evt + "\""));
+      this$1.run(callback, payload, context || ctx);
+      size += this$1.addToNormalStore(evt, type, callback, context || ctx);
+    });
+
+    this.logger(("($on) return size " + size));
+    return size
+  };
+
+  /**
+   * once only registered it once, there is no overwrite option here
+   * @NOTE change in v1.3.0 $once can add multiple listeners
+   *       but once the event fired, it will remove this event (see $only)
+   * @param {string} evt name
+   * @param {function} callback to execute
+   * @param {object} [context=null] the handler execute in
+   * @return {boolean} result
+   */
+  EventService.prototype.$once = function $once (evt , callback , context) {
+    if ( context === void 0 ) context = null;
+
+    this.validate(evt, callback);
+    var type = 'once';
+    var lazyStoreContent = this.takeFromStore(evt);
+    // this is normal register before call $trigger
+    var nStore = this.normalStore;
+    if (lazyStoreContent === false) {
+      this.logger(("($once) \"" + evt + "\" is not in the lazy store"));
+      // v1.3.0 $once now allow to add multiple listeners
+      return this.addToNormalStore(evt, type, callback, context)
+    } else {
+      // now this is the tricky bit
+      // there is a potential bug here that cause by the developer
+      // if they call $trigger first, the lazy won't know it's a once call
+      // so if in the middle they register any call with the same evt name
+      // then this $once call will be fucked - add this to the documentation
+      this.logger('($once)', lazyStoreContent);
+      var list = Array.from(lazyStoreContent);
+      // should never have more than 1
+      var ref = list[0];
+      var payload = ref[0];
+      var ctx = ref[1];
+      var t = ref[2];
+      if (t && t !== type) {
+        throw new Error((TAKEN_BY_OTHER_TYPE_ERR + " " + t))
+      }
+      this.logger('($once)', ("call run \"" + evt + "\""));
+      this.run(callback, payload, context || ctx);
+      // remove this evt from store
+      this.$off(evt);
+    }
+  };
+
+  /**
+   * This one event can only bind one callbackback
+   * @param {string} evt event name
+   * @param {function} callback event handler
+   * @param {object} [context=null] the context the event handler execute in
+   * @return {boolean} true bind for first time, false already existed
+   */
+  EventService.prototype.$only = function $only (evt, callback, context) {
+    var this$1 = this;
+    if ( context === void 0 ) context = null;
+
+    this.validate(evt, callback);
+    var type = 'only';
+    var added = false;
+    var lazyStoreContent = this.takeFromStore(evt);
+    // this is normal register before call $trigger
+    var nStore = this.normalStore;
+    if (!nStore.has(evt)) {
+      this.logger(("($only) \"" + evt + "\" add to normalStore"));
+      added = this.addToNormalStore(evt, type, callback, context);
+    }
+    if (lazyStoreContent !== false) {
+      // there are data store in lazy store
+      this.logger(("($only) \"" + evt + "\" found data in lazy store to execute"));
+      var list = Array.from(lazyStoreContent);
+      // $only allow to trigger this multiple time on the single handler
+      list.forEach( function (li) {
+        var payload = li[0];
+        var ctx = li[1];
+        var t = li[2];
+        if (t && t !== type) {
+          throw new Error((TAKEN_BY_OTHER_TYPE_ERR + " " + t))
+        }
+        this$1.logger(("($only) call run \"" + evt + "\""));
+        this$1.run(callback, payload, context || ctx);
+      });
+    }
+    return added
+  };
+
+  /**
+   * $only + $once this is because I found a very subtile bug when we pass a
+   * resolver, rejecter - and it never fire because that's OLD added in v1.4.0
+   * @param {string} evt event name
+   * @param {function} callback to call later
+   * @param {object} [context=null] exeucte context
+   * @return {void}
+   */
+  EventService.prototype.$onlyOnce = function $onlyOnce (evt, callback, context) {
+    if ( context === void 0 ) context = null;
+
+    this.validate(evt, callback);
+    var type = 'onlyOnce';
+    var added = false;
+    var lazyStoreContent = this.takeFromStore(evt);
+    // this is normal register before call $trigger
+    var nStore = this.normalStore;
+    if (!nStore.has(evt)) {
+      this.logger(("($onlyOnce) \"" + evt + "\" add to normalStore"));
+      added = this.addToNormalStore(evt, type, callback, context);
+    }
+    if (lazyStoreContent !== false) {
+      // there are data store in lazy store
+      this.logger('($onlyOnce)', lazyStoreContent);
+      var list = Array.from(lazyStoreContent);
+      // should never have more than 1
+      var ref = list[0];
+      var payload = ref[0];
+      var ctx = ref[1];
+      var t = ref[2];
+      if (t && t !== 'onlyOnce') {
+        throw new Error((TAKEN_BY_OTHER_TYPE_ERR + " " + t))
+      }
+      this.logger(("($onlyOnce) call run \"" + evt + "\""));
+      this.run(callback, payload, context || ctx);
+      // remove this evt from store
+      this.$off(evt);
+    }
+    return added
+  };
+
+  /**
+   * This is a shorthand of $off + $on added in V1.5.0
+   * @param {string} evt event name
+   * @param {function} callback to exeucte
+   * @param {object} [context = null] or pass a string as type
+   * @param {string} [type=on] what type of method to replace
+   * @return {*}
+   */
+  EventService.prototype.$replace = function $replace (evt, callback, context, type) {
+    if ( context === void 0 ) context = null;
+    if ( type === void 0 ) type = 'on';
+
+    if (this.validateType(type)) {
+      this.$off(evt);
+      var method = this['$' + type];
+      this.logger("($replace)", evt, callback);
+      return Reflect.apply(method, this, [evt, callback, context])
+    }
+    throw new Error((type + " is not supported!"))
+  };
+
+  /**
+   * trigger the event
+   * @param {string} evt name NOT allow array anymore!
+   * @param {mixed} [payload = []] pass to fn
+   * @param {object|string} [context = null] overwrite what stored
+   * @param {string} [type=false] if pass this then we need to add type to store too
+   * @return {number} if it has been execute how many times
+   */
+  EventService.prototype.$trigger = function $trigger (evt , payload , context, type) {
+    if ( payload === void 0 ) payload = [];
+    if ( context === void 0 ) context = null;
+    if ( type === void 0 ) type = false;
+
+    this.validateEvt(evt);
+    var found = 0;
+    // first check the normal store
+    var nStore = this.normalStore;
+    this.logger('($trigger) normalStore', nStore);
+    if (nStore.has(evt)) {
+      this.logger(("($trigger) \"" + evt + "\" found"));
+      // @1.8.0 to add the suspend queue
+      var added = this.$queue(evt, payload, context, type);
+      if (added) {
+        this.logger(("($trigger) Currently suspended \"" + evt + "\" added to queue, nothing executed. Exit now."));
+        return false // not executed
+      }
+      var nSet = Array.from(nStore.get(evt));
+      var ctn = nSet.length;
+      var hasOnce = false;
+      for (var i=0; i < ctn; ++i) {
+        ++found;
+        // this.logger('found', found)
+        var ref = nSet[i];
+        var _ = ref[0];
+        var callback = ref[1];
+        var ctx = ref[2];
+        var type$1 = ref[3];
+        this.logger(("($trigger) call run for " + evt));
+        this.run(callback, payload, context || ctx);
+        if (type$1 === 'once' || type$1 === 'onlyOnce') {
+          hasOnce = true;
+        }
+      }
+      if (hasOnce) {
+        nStore.delete(evt);
+      }
+      return found
+    }
+    // now this is not register yet
+    this.addToLazyStore(evt, payload, context, type);
+    return found
+  };
+
+  /**
+   * this is an alias to the $trigger
+   * @NOTE breaking change in V1.6.0 we swap the parameter aroun
+   * @NOTE breaking change: v1.9.1 it return an function to accept the params as spread
+   * @param {string} evt event name
+   * @param {string} type of call
+   * @param {object} context what context callback execute in
+   * @return {*} from $trigger
+   */
+  EventService.prototype.$call = function $call (evt, type, context) {
+    if ( type === void 0 ) type = false;
+    if ( context === void 0 ) context = null;
+
+    var ctx = this;
+
+    return function () {
+      var args = [], len = arguments.length;
+      while ( len-- ) args[ len ] = arguments[ len ];
+
+      var _args = [evt, args, context, type];
+      return Reflect.apply(ctx.$trigger, ctx, _args)
+    }
+  };
+
+  /**
+   * remove the evt from all the stores
+   * @param {string} evt name
+   * @return {boolean} true actually delete something
+   */
+  EventService.prototype.$off = function $off (evt) {
+    var this$1 = this;
+
+    // @TODO we will allow a regex pattern to mass remove event
+    this.validateEvt(evt);
+    var stores = [ this.lazyStore, this.normalStore ];
+
+    return !!stores
+          .filter(function (store) { return store.has(evt); })
+          .map(function (store) { return this$1.removeFromStore(evt, store); })
+          .length
+  };
+
+  /**
+   * return all the listener bind to that event name
+   * @param {string} evtName event name
+   * @param {boolean} [full=false] if true then return the entire content
+   * @return {array|boolean} listerner(s) or false when not found
+   */
+  EventService.prototype.$get = function $get (evt, full) {
+    if ( full === void 0 ) full = false;
+
+    // @TODO should we allow the same Regex to search for all?
+    this.validateEvt(evt);
+    var store = this.normalStore;
+    return this.findFromStore(evt, store, full)
+  };
+
+  /**
+   * store the return result from the run
+   * @param {*} value whatever return from callback
+   */
+  prototypeAccessors.$done.set = function (value) {
+    this.logger('($done) set value: ', value);
+    if (this.keep) {
+      this.result.push(value);
+    } else {
+      this.result = value;
+    }
+  };
+
+  /**
+   * @TODO is there any real use with the keep prop?
+   * getter for $done
+   * @return {*} whatever last store result
+   */
+  prototypeAccessors.$done.get = function () {
+    this.logger('($done) get result:', this.result);
+    if (this.keep) {
+      return this.result[this.result.length - 1]
+    }
+    return this.result
+  };
+
+  /**
+   * Take a look inside the stores
+   * @param {number|null} idx of the store, null means all
+   * @return {void}
+   */
+  EventService.prototype.$debug = function $debug (idx) {
+    var this$1 = this;
+    if ( idx === void 0 ) idx = null;
+
+    var names = ['lazyStore', 'normalStore'];
+    var stores = [this.lazyStore, this.normalStore];
+    if (stores[idx]) {
+      this.logger(names[idx], stores[idx]);
+    } else {
+      stores.map(function (store, i) {
+        this$1.logger(names[i], store);
+      });
+    }
+  };
+
+  Object.defineProperties( EventService.prototype, prototypeAccessors );
+
+  return EventService;
+}(StoreService));
+
+// default
+
+// this will generate a event emitter and will be use everywhere
+// create a clone version so we know which one we actually is using
+var JsonqlWsEvt = /*@__PURE__*/(function (EventEmitterClass) {
+  function JsonqlWsEvt(logger) {
+    if (typeof logger !== 'function') {
+      throw new Error("Just die here the logger is not a function!")
+    }
+    logger("---> Create a new EventEmitter <---");
+    // this ee will always come with the logger
+    // because we should take the ee from the configuration
+    EventEmitterClass.call(this, { logger: logger });
+  }
+
+  if ( EventEmitterClass ) JsonqlWsEvt.__proto__ = EventEmitterClass;
+  JsonqlWsEvt.prototype = Object.create( EventEmitterClass && EventEmitterClass.prototype );
+  JsonqlWsEvt.prototype.constructor = JsonqlWsEvt;
+
+  var prototypeAccessors = { name: { configurable: true } };
+
+  prototypeAccessors.name.get = function () {
+    return 'jsonql-ws-client-core'
+  };
+
+  Object.defineProperties( JsonqlWsEvt.prototype, prototypeAccessors );
+
+  return JsonqlWsEvt;
+}(EventService));
+
+/**
+ * getting the event emitter
+ * @param {object} opts configuration
+ * @return {object} the event emitter instance
+ */
+var getEventEmitter = function (opts) {
+  var log = opts.log;
+  var eventEmitter = opts.eventEmitter;
+  
+  if (eventEmitter) {
+    log("eventEmitter is:", eventEmitter.name);
+    return eventEmitter
+  }
+  
+  return new JsonqlWsEvt( opts.log )
+};
+
+// bunch of generic helpers
+
+/**
+ * DIY in Array
+ * @param {array} arr to check from
+ * @param {*} value to check against
+ * @return {boolean} true on found
+ */
+var inArray$1 = function (arr, value) { return !!arr.filter(function (a) { return a === value; }).length; };
+
+// quick and dirty to turn non array to array
+var toArray$1 = function (arg) { return isArray(arg) ? arg : [arg]; };
+
+/**
+ * @param {object} obj for search
+ * @param {string} key target
+ * @return {boolean} true on success
+ */
+var isObjectHasKey$1 = function(obj, key) {
+  try {
+    var keys = Object.keys(obj);
+    return inArray$1(keys, key)
+  } catch(e) {
+    // @BUG when the obj is not an OBJECT we got some weird output
+    return false
+  }
+};
+
+/**
+ * create a event name
+ * @param {string[]} args
+ * @return {string} event name for use
+ */
+var createEvt = function () {
+  var args = [], len = arguments.length;
+  while ( len-- ) args[ len ] = arguments[ len ];
+
+  return args.join('_');
+};
+
+/**
+ * Simple check if the prop is function
+ * @param {*} prop input
+ * @return {boolean} true on success
+ */
+var isFunc = function (prop) {
+  if (typeof prop === 'function') {
+    return true;
+  }
+  console.error(("Expect to be Function type! Got " + (typeof prop)));
+};
+
+// generic placeholder function
+var nil = function () { return false; };
+
+/**
+ * using just the map reduce to chain multiple functions together
+ * @param {function} mainFn the init function
+ * @param {array} moreFns as many as you want to take the last value and return a new one
+ * @return {function} accept value for the mainFn
+ */
+var chainFns = function (mainFn) {
+  var moreFns = [], len = arguments.length - 1;
+  while ( len-- > 0 ) moreFns[ len ] = arguments[ len + 1 ];
+
+  return (
+  function () {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    return (
+    moreFns.reduce(function (value, nextFn) { return (
+      // change here to check if the return value is array then we spread it 
+      Reflect.apply(nextFn, null, toArray$1(value))
+    ); }, Reflect.apply(mainFn, null, args))
+  );
+  }
+);
+};
+
+/**
+ * this is essentially the same as the injectToFn
+ * but this will not allow overwrite and set the setter and getter
+ * @param {object} obj to get injected
+ * @param {string} name of the property
+ * @param {function} setter for set
+ * @param {function} [getter=null] for get default return null fn
+ * @return {object} the injected obj
+ */
+function objDefineProps(obj, name, setter, getter) {
+  if ( getter === void 0 ) getter = null;
+
+  if (Object.getOwnPropertyDescriptor(obj, name) === undefined) {
+    Object.defineProperty(obj, name, {
+      set: setter,
+      get: getter === null ? function() { return null; } : getter
+    });
+  }
+  return obj
+}
+
+/**
+ * check if the object has name property
+ * @param {object} obj the object to check
+ * @param {string} name the prop name
+ * @return {*} the value or undefined
+ */
+function objHasProp(obj, name) {
+  var prop = Object.getOwnPropertyDescriptor(obj, name);
+  return prop !== undefined && prop.value ? prop.value : prop
+}
+
+/**
+ * After the user login we will use this Object.define add a new property
+ * to the resolver with the decoded user data
+ * @param {function} resolver target resolver
+ * @param {string} name the name of the object to get inject also for checking
+ * @param {object} data to inject into the function static interface
+ * @param {boolean} [overwrite=false] if we want to overwrite the existing data
+ * @return {function} added property resolver
+ */
+function injectToFn(resolver, name, data, overwrite) {
+  if ( overwrite === void 0 ) overwrite = false;
+
+  var check = objHasProp(resolver, name);
+  if (overwrite === false && check !== undefined) {
+    // console.info(`NOT INJECTED`)
+    return resolver
+  }
+  /* this will throw error! @TODO how to remove props? 
+  if (overwrite === true && check !== undefined) {
+    delete resolver[name] // delete this property
+  }
+  */
+  // console.info(`INJECTED`)
+  Object.defineProperty(resolver, name, {
+    value: data,
+    writable: overwrite // if its set to true then we should able to overwrite it
+  });
+
+  return resolver
+}
+
+/**
+ * This is a custom error to throw when server throw a 406
+ * This help us to capture the right error, due to the call happens in sequence
+ * @param {string} message to tell what happen
+ * @param {mixed} extra things we want to add, 500?
+ */
+var Jsonql406Error = /*@__PURE__*/(function (Error) {
+  function Jsonql406Error() {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    Error.apply(this, args);
+    this.message = args[0];
+    this.detail = args[1];
+    // We can't access the static name from an instance
+    // but we can do it like this
+    this.className = Jsonql406Error.name;
+
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, Jsonql406Error);
+    }
+  }
+
+  if ( Error ) Jsonql406Error.__proto__ = Error;
+  Jsonql406Error.prototype = Object.create( Error && Error.prototype );
+  Jsonql406Error.prototype.constructor = Jsonql406Error;
+
+  var staticAccessors = { statusCode: { configurable: true },name: { configurable: true } };
+
+  staticAccessors.statusCode.get = function () {
+    return 406;
+  };
+
+  staticAccessors.name.get = function () {
+    return 'Jsonql406Error';
+  };
+
+  Object.defineProperties( Jsonql406Error, staticAccessors );
+
+  return Jsonql406Error;
+}(Error));
+
+/**
+ * This is a custom error to throw when server throw a 500
+ * This help us to capture the right error, due to the call happens in sequence
+ * @param {string} message to tell what happen
+ * @param {mixed} extra things we want to add, 500?
+ */
+var Jsonql500Error = /*@__PURE__*/(function (Error) {
+  function Jsonql500Error() {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    Error.apply(this, args);
+
+    this.message = args[0];
+    this.detail = args[1];
+
+    this.className = Jsonql500Error.name;
+
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, Jsonql500Error);
+    }
+  }
+
+  if ( Error ) Jsonql500Error.__proto__ = Error;
+  Jsonql500Error.prototype = Object.create( Error && Error.prototype );
+  Jsonql500Error.prototype.constructor = Jsonql500Error;
+
+  var staticAccessors = { statusCode: { configurable: true },name: { configurable: true } };
+
+  staticAccessors.statusCode.get = function () {
+    return 500;
+  };
+
+  staticAccessors.name.get = function () {
+    return 'Jsonql500Error';
+  };
+
+  Object.defineProperties( Jsonql500Error, staticAccessors );
+
+  return Jsonql500Error;
+}(Error));
+
+/**
+ * this is the 403 Forbidden error
+ * that means this user is not login
+ * use the 401 for try to login and failed
+ * @param {string} message to tell what happen
+ * @param {mixed} extra things we want to add, 500?
+ */
+var JsonqlForbiddenError = /*@__PURE__*/(function (Error) {
+  function JsonqlForbiddenError() {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    Error.apply(this, args);
+    this.message = args[0];
+    this.detail = args[1];
+
+    this.className = JsonqlForbiddenError.name;
+
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, JsonqlForbiddenError);
+    }
+  }
+
+  if ( Error ) JsonqlForbiddenError.__proto__ = Error;
+  JsonqlForbiddenError.prototype = Object.create( Error && Error.prototype );
+  JsonqlForbiddenError.prototype.constructor = JsonqlForbiddenError;
+
+  var staticAccessors = { statusCode: { configurable: true },name: { configurable: true } };
+
+  staticAccessors.statusCode.get = function () {
+    return 403;
+  };
+
+  staticAccessors.name.get = function () {
+    return 'JsonqlForbiddenError';
+  };
+
+  Object.defineProperties( JsonqlForbiddenError, staticAccessors );
+
+  return JsonqlForbiddenError;
+}(Error));
+
+/**
+ * This is a custom error to throw when pass credential but fail
+ * This help us to capture the right error, due to the call happens in sequence
+ * @param {string} message to tell what happen
+ * @param {mixed} extra things we want to add, 500?
+ */
+var JsonqlAuthorisationError = /*@__PURE__*/(function (Error) {
+  function JsonqlAuthorisationError() {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    Error.apply(this, args);
+    this.message = args[0];
+    this.detail = args[1];
+
+    this.className = JsonqlAuthorisationError.name;
+
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, JsonqlAuthorisationError);
+    }
+  }
+
+  if ( Error ) JsonqlAuthorisationError.__proto__ = Error;
+  JsonqlAuthorisationError.prototype = Object.create( Error && Error.prototype );
+  JsonqlAuthorisationError.prototype.constructor = JsonqlAuthorisationError;
+
+  var staticAccessors = { statusCode: { configurable: true },name: { configurable: true } };
+
+  staticAccessors.statusCode.get = function () {
+    return 401;
+  };
+
+  staticAccessors.name.get = function () {
+    return 'JsonqlAuthorisationError';
+  };
+
+  Object.defineProperties( JsonqlAuthorisationError, staticAccessors );
+
+  return JsonqlAuthorisationError;
+}(Error));
+
+/**
+ * This is a custom error when not supply the credential and try to get contract
+ * This help us to capture the right error, due to the call happens in sequence
+ * @param {string} message to tell what happen
+ * @param {mixed} extra things we want to add, 500?
+ */
+var JsonqlContractAuthError = /*@__PURE__*/(function (Error) {
+  function JsonqlContractAuthError() {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    Error.apply(this, args);
+    this.message = args[0];
+    this.detail = args[1];
+
+    this.className = JsonqlContractAuthError.name;
+
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, JsonqlContractAuthError);
+    }
+  }
+
+  if ( Error ) JsonqlContractAuthError.__proto__ = Error;
+  JsonqlContractAuthError.prototype = Object.create( Error && Error.prototype );
+  JsonqlContractAuthError.prototype.constructor = JsonqlContractAuthError;
+
+  var staticAccessors = { statusCode: { configurable: true },name: { configurable: true } };
+
+  staticAccessors.statusCode.get = function () {
+    return 401;
+  };
+
+  staticAccessors.name.get = function () {
+    return 'JsonqlContractAuthError';
+  };
+
+  Object.defineProperties( JsonqlContractAuthError, staticAccessors );
+
+  return JsonqlContractAuthError;
+}(Error));
+
+/**
+ * This is a custom error to throw when the resolver throw error and capture inside the middleware
+ * This help us to capture the right error, due to the call happens in sequence
+ * @param {string} message to tell what happen
+ * @param {mixed} extra things we want to add, 500?
+ */
+var JsonqlResolverAppError = /*@__PURE__*/(function (Error) {
+  function JsonqlResolverAppError() {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    Error.apply(this, args);
+
+    this.message = args[0];
+    this.detail = args[1];
+
+    this.className = JsonqlResolverAppError.name;
+
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, JsonqlResolverAppError);
+    }
+  }
+
+  if ( Error ) JsonqlResolverAppError.__proto__ = Error;
+  JsonqlResolverAppError.prototype = Object.create( Error && Error.prototype );
+  JsonqlResolverAppError.prototype.constructor = JsonqlResolverAppError;
+
+  var staticAccessors = { statusCode: { configurable: true },name: { configurable: true } };
+
+  staticAccessors.statusCode.get = function () {
+    return 500;
+  };
+
+  staticAccessors.name.get = function () {
+    return 'JsonqlResolverAppError';
+  };
+
+  Object.defineProperties( JsonqlResolverAppError, staticAccessors );
+
+  return JsonqlResolverAppError;
+}(Error));
+
+/**
+ * This is a custom error to throw when could not find the resolver
+ * This help us to capture the right error, due to the call happens in sequence
+ * @param {string} message to tell what happen
+ * @param {mixed} extra things we want to add, 500?
+ */
+var JsonqlResolverNotFoundError = /*@__PURE__*/(function (Error) {
+  function JsonqlResolverNotFoundError() {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    Error.apply(this, args);
+
+    this.message = args[0];
+    this.detail = args[1];
+
+    this.className = JsonqlResolverNotFoundError.name;
+
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, JsonqlResolverNotFoundError);
+    }
+  }
+
+  if ( Error ) JsonqlResolverNotFoundError.__proto__ = Error;
+  JsonqlResolverNotFoundError.prototype = Object.create( Error && Error.prototype );
+  JsonqlResolverNotFoundError.prototype.constructor = JsonqlResolverNotFoundError;
+
+  var staticAccessors = { statusCode: { configurable: true },name: { configurable: true } };
+
+  staticAccessors.statusCode.get = function () {
+    return 404;
+  };
+
+  staticAccessors.name.get = function () {
+    return 'JsonqlResolverNotFoundError';
+  };
+
+  Object.defineProperties( JsonqlResolverNotFoundError, staticAccessors );
+
+  return JsonqlResolverNotFoundError;
+}(Error));
+
+// this is from an example from Koa team to use for internal middleware ctx.throw
+// but after the test the res.body part is unable to extract the required data
+// I keep this one here for future reference
+
+var JsonqlServerError = /*@__PURE__*/(function (Error) {
+  function JsonqlServerError(statusCode, message) {
+    Error.call(this, message);
+    this.statusCode = statusCode;
+    this.className = JsonqlServerError.name;
+  }
+
+  if ( Error ) JsonqlServerError.__proto__ = Error;
+  JsonqlServerError.prototype = Object.create( Error && Error.prototype );
+  JsonqlServerError.prototype.constructor = JsonqlServerError;
+
+  var staticAccessors = { name: { configurable: true } };
+
+  staticAccessors.name.get = function () {
+    return 'JsonqlServerError';
+  };
+
+  Object.defineProperties( JsonqlServerError, staticAccessors );
+
+  return JsonqlServerError;
+}(Error));
+
+/**
+ * this will put into generator call at the very end and catch
+ * the error throw from inside then throw again
+ * this is necessary because we split calls inside and the throw
+ * will not reach the actual client unless we do it this way
+ * @param {object} e Error
+ * @return {void} just throw
+ */
+function finalCatch(e) {
+  // this is a hack to get around the validateAsync not actually throw error
+  // instead it just rejected it with the array of failed parameters
+  if (Array.isArray(e)) {
+    // if we want the message then I will have to create yet another function
+    // to wrap this function to provide the name prop
+    throw new JsonqlValidationError('', e)
+  }
+  var msg = e.message || NO_ERROR_MSG;
+  var detail = e.detail || e;
+  // @BUG the instance of not always work for some reason!
+  // need to figure out a better way to find out the type of the error
+  switch (true) {
+    case e instanceof Jsonql406Error:
+      throw new Jsonql406Error(msg, detail)
+    case e instanceof Jsonql500Error:
+      throw new Jsonql500Error(msg, detail)
+    case e instanceof JsonqlForbiddenError:
+      throw new JsonqlForbiddenError(msg, detail)
+    case e instanceof JsonqlAuthorisationError:
+      throw new JsonqlAuthorisationError(msg, detail)
+    case e instanceof JsonqlContractAuthError:
+      throw new JsonqlContractAuthError(msg, detail)
+    case e instanceof JsonqlResolverAppError:
+      throw new JsonqlResolverAppError(msg, detail)
+    case e instanceof JsonqlResolverNotFoundError:
+      throw new JsonqlResolverNotFoundError(msg, detail)
+    case e instanceof JsonqlEnumError:
+      throw new JsonqlEnumError(msg, detail)
+    case e instanceof JsonqlTypeError:
+      throw new JsonqlTypeError(msg, detail)
+    case e instanceof JsonqlCheckerError:
+      throw new JsonqlCheckerError(msg, detail)
+    case e instanceof JsonqlValidationError:
+      throw new JsonqlValidationError(msg, detail)
+    case e instanceof JsonqlServerError:
+      throw new JsonqlServerError(msg, detail)
+    default:
+      throw new JsonqlError$1(msg, detail)
+  }
+}
+
+// split the contract into the node side and the generic side
+/**
+ * Check if the json is a contract file or not
+ * @param {object} contract json object
+ * @return {boolean} true
+ */
+function checkIsContract(contract) {
+  return isPlainObject(contract)
+  && (
+    isObjectHasKey$1(contract, QUERY_NAME)
+ || isObjectHasKey$1(contract, MUTATION_NAME)
+ || isObjectHasKey$1(contract, SOCKET_NAME)
+  )
+}
+
+/**
+ * Wrapper method that check if it's contract then return the contract or false
+ * @param {object} contract the object to check
+ * @return {boolean | object} false when it's not
+ */
+function isContract(contract) {
+  return checkIsContract(contract) ? contract : false
+}
+
+/**
+ * Ported from jsonql-params-validator but different
+ * if we don't find the socket part then return false
+ * @param {object} contract the contract object
+ * @return {object|boolean} false on failed
+ */
+function extractSocketPart(contract) {
+  if (isObjectHasKey$1(contract, SOCKET_NAME)) {
+    return contract[SOCKET_NAME]
+  }
+  return false
+}
+
+// take out all the namespace related methods in one place for easy to find
+var SOCKET_NOT_FOUND_ERR = "socket not found in contract!";
+var SIZE = 'size';
+
+/**
+ * create the group using publicNamespace when there is only public
+ * @param {object} socket from contract
+ * @param {string} publicNamespace
+ */
+function groupPublicNamespace(socket, publicNamespace) {
+  var obj;
+
+  var g = {};
+  for (var resolverName in socket) {
+    var params = socket[resolverName];
+    g[resolverName] = params;
+  }
+  return { size: 1, nspGroup: ( obj = {}, obj[publicNamespace] = g, obj ), publicNamespace: publicNamespace}
+}
+
+
+/**
+ * @BUG we should check the socket part instead of expect the downstream to read the menu!
+ * We only need this when the enableAuth is true otherwise there is only one namespace
+ * @param {object} contract the socket part of the contract file
+ * @return {object} 1. remap the contract using the namespace --> resolvers
+ * 2. the size of the object (1 all private, 2 mixed public with private)
+ * 3. which namespace is public
+ */
+function groupByNamespace(contract) {
+  var socket = extractSocketPart(contract);
+  if (socket === false) {
+    throw new JsonqlError('groupByNamespace', SOCKET_NOT_FOUND_ERR)
+  }
+  var prop = {};
+  prop[NSP_GROUP] = {};
+  prop[PUBLIC_NAMESPACE] = null;
+  prop[SIZE] = 0;
+
+  for (var resolverName in socket) {
+    var params = socket[resolverName];
+    var namespace = params.namespace;
+    if (namespace) {
+      if (!prop[NSP_GROUP][namespace]) {
+        ++prop[SIZE];
+        prop[NSP_GROUP][namespace] = {};
+      }
+      prop[NSP_GROUP][namespace][resolverName] = params;
+      // get the public namespace
+      if (!prop[PUBLIC_NAMESPACE] && params[PUBLIC_KEY]) {
+        prop[PUBLIC_NAMESPACE] = namespace;
+      }
+    }
+  }
+  
+  return prop 
+}
+
+/**
+ * @TODO this might change, what if we want to do room with ws
+ * 1. there will only be max two namespace
+ * 2. when it's normal we will have the stock path as namespace
+ * 3. when enableAuth then we will have two, one is jsonql/public + private
+ * @param {object} config options
+ * @return {array} of namespace(s)
+ */
+function getNamespace(config) {
+  var base = JSONQL_PATH;
+  if (config.enableAuth) {
+    // the public come first @1.0.1 we use the constants instead of the user supplied value
+    // @1.0.4 we use the config value again, because we could control this via the post init
+    return [
+      [ base , config.publicNamespace ].join('/'),
+      [ base , config.privateNamespace ].join('/')
+    ]
+  }
+  return [ base ]
+}
+
+/**
+ * Got a problem with a contract that is public only the groupByNamespace is wrong
+ * which is actually not a problem when using a fallback, but to be sure things in order
+ * we could combine with the config to group it
+ * @param {object} config configuration
+ * @return {object} nspInfo object
+ */
+function getNspInfoByConfig(config) {
+  var contract = config.contract;
+  var enableAuth = config.enableAuth;
+  var namespaces = getNamespace(config);
+  var nspInfo = enableAuth ? groupByNamespace(contract)
+                           : groupPublicNamespace(contract.socket, namespaces[0]);
+  // add the namespaces into it as well
+  return Object.assign(nspInfo, { namespaces: namespaces })
+}
+
+// group all the small functions here
+
+
+/**
+ * WebSocket is strict about the path, therefore we need to make sure before it goes in
+ * @param {string} url input url
+ * @return {string} url with correct path name
+ */
+var fixWss = function (url) {
+  var uri = url.toLowerCase();
+  if (uri.indexOf('http') > -1) {
+    if (uri.indexOf('https') > -1) {
+      return uri.replace('https', 'wss')
+    }
+    return uri.replace('http', 'ws')
+  }
+  return uri
+};
+
+
+/**
+ * get a stock host name from browser
+ */
+var getHostName = function () {
+  try {
+    return [window.location.protocol, window.location.host].join('//')
+  } catch(e) {
+    throw new JsonqlValidationError(e)
+  }
+};
+
+/**
+ * Unbind the event
+ * @param {object} ee EventEmitter
+ * @param {string} namespace
+ * @return {void}
+ */
+var clearMainEmitEvt = function (ee, namespace) {
+  var nsps = toArray$1(namespace);
+  nsps.forEach(function (n) {
+    ee.$off(createEvt(n, EMIT_REPLY_TYPE));
+  });
+};
+
+// take out from the resolver-methods
+
+
+/**
+ * @TODO this is now become unnecessary because the login is a slave to the
+ * http-client - but keep this for now and see what we want to do with it later
+ * @UPDATE it might be better if we decoup the two http-client only emit a login event
+ * Here should catch it and reload the ws client @TBC
+ * break out from createAuthMethods to allow chaining call
+ * @param {object} obj the main client object
+ * @param {object} opts configuration
+ * @param {object} ee event emitter
+ * @return {array} [ obj, opts, ee ] what comes in what goes out
+ */
+var setupLoginHandler = function (obj, opts, ee) { return [ 
+  injectToFn(obj, opts.loginHandlerName, function loginHandler(token) {
+    if (token && isString$1(token)) {
+      opts.log(("Received " + LOGIN_EVENT_NAME + " with " + token));
+      // @TODO add the interceptor hook 
+      return ee.$trigger(LOGIN_EVENT_NAME, [token])
+    }
+    // should trigger a global error instead @TODO
+    throw new JsonqlValidationError(opts.loginHandlerName, ("Unexpected token " + token))
+  }),
+  opts,
+  ee
+]; };
+
+
+/**
+ * break out from createAuthMethods to allow chaining call - final in chain
+ * @param {object} obj the main client object
+ * @param {object} opts configuration
+ * @param {object} ee event emitter
+ * @return {array} [ obj, opts, ee ] what comes in what goes out
+ */
+var setupLogoutHandler = function (obj, opts, ee) { return [
+  injectToFn(obj, opts.logoutHandlerName, function logoutHandler() {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    ee.$trigger(LOGOUT_EVENT_NAME, args);
+  }),
+  opts, 
+  ee
+]; };
+
+
+/**
+ * This event will fire when the socket.io.on('connection') and ws.onopen
+ * Plus this will check if it's the private namespace that fired the event
+ * @param {object} obj the client itself
+ * @param {object} ee Event Emitter
+ * @return {array} [ obj, opts, ee] what comes in what goes out
+ */
+var createOnLoginhandler = function (obj, opts, ee) { return [
+  objDefineProps(obj, ON_LOGIN_FN_NAME, function onLoginCallbackHandler(onLoginCallback) {
+    if (isFunc(onLoginCallback)) {
+      // only one callback can registered with it, TBC
+      ee.$only(ON_LOGIN_FN_NAME, onLoginCallback);
+    }
+  }),
+  opts,
+  ee 
+]; };
+
+// @TODO future feature setup switch user
+
+
+/**
+ * Create auth related methods
+ * @param {object} obj the client itself
+ * @param {object} opts configuration
+ * @param {object} ee Event Emitter
+ * @return {array} [ obj, opts, ee ] what comes in what goes out
+ */
+function createAuthMethods(obj, opts, ee) {
+  return chainFns(
+    setupLoginHandler, 
+    setupLogoutHandler,
+    createOnLoginhandler
+  )(obj, opts, ee)
+}
+
+// constants
+
+var SOCKET_IO = JS_WS_SOCKET_IO_NAME;
+
+var EMIT_EVT = EMIT_REPLY_TYPE;
+
+var UNKNOWN_RESULT = 'UKNNOWN RESULT!';
+
+var MY_NAMESPACE = 'myNamespace';
+// this is a socket only (for now) feature so we just put it here 
+var DISCONNECTED_ERROR_MSG = "You have disconnected from the socket server, please reconnect.";
+
+// breaking it up further to share between methods
+
+/**
+ * break out to use in different places to handle the return from server
+ * @param {object} data from server
+ * @param {function} resolver NOT from promise
+ * @param {function} rejecter NOT from promise
+ * @return {void} nothing
+ */
+function respondHandler(data, resolver, rejecter) {
+  if (isObjectHasKey$1(data, ERROR_KEY)) {
+    // debugFn('-- rejecter called --', data[ERROR_KEY])
+    rejecter(data[ERROR_KEY]);
+  } else if (isObjectHasKey$1(data, DATA_KEY)) {
+    // debugFn('-- resolver called --', data[DATA_KEY])
+    resolver(data[DATA_KEY]);
+  } else {
+    // debugFn('-- UNKNOWN_RESULT --', data)
+    rejecter({message: UNKNOWN_RESULT, error: data});
+  }
+}
+
+// the actual trigger call method
+
+/**
+ * just wrapper
+ * @param {object} ee EventEmitter
+ * @param {string} namespace where this belongs
+ * @param {string} resolverName resolver
+ * @param {array} args arguments
+ * @param {function} log function 
+ * @return {void} nothing
+ */
+function actionCall(ee, namespace, resolverName, args, log) {
+  if ( args === void 0 ) args = [];
+
+  // reply event 
+  var outEventName = createEvt(namespace, EMIT_REPLY_TYPE);
+
+  log(("actionCall: " + outEventName + " --> " + resolverName), args);
+  // This is the out going call 
+  ee.$trigger(outEventName, [resolverName, toArray$1(args)]);
+  
+  // then we need to listen to the event callback here as well
+  return new Promise(function (resolver, rejecter) {
+    var inEventName = createEvt(namespace, resolverName, ON_RESULT_FN_NAME);
+    // this cause the onResult got the result back first 
+    // and it should be the promise resolve first
+    // @TODO we need to rewrote the respondHandler to change the problem stated above 
+    ee.$on(
+      inEventName,
+      function actionCallResultHandler(result) {
+        log("got the first result", result);
+        respondHandler(result, resolver, rejecter);
+      }
+    );
+  })
+}
+
+// setting up the send method 
+
+/** 
+ * pairing with the server vesrion SEND_MSG_FN_NAME
+ * last of the chain so only return the resolver (fn)
+ * This is now change to a getter / setter method 
+ * and call like this: resolver.send(...args)
+ * @param {function} fn the resolver function 
+ * @param {object} ee event emitter instance 
+ * @param {string} namespace the namespace it belongs to 
+ * @param {string} resolverName name of the resolver 
+ * @param {object} params from contract 
+ * @param {function} log a logger function
+ * @return {function} return the resolver itself 
+ */ 
+var setupSendMethod = function (fn, ee, namespace, resolverName, params, log) { return (
+  objDefineProps(
+    fn, 
+    SEND_MSG_FN_NAME, 
+    nil, 
+    function sendHandler() {
+      // let _log = (...args) => Reflect.apply(console.info, console, ['[SEND]'].concat(args))
+      /** 
+       * This will follow the same pattern like the resolver 
+       * @param {array} args list of unknown argument follow the resolver 
+       * @return {promise} resolve the result 
+       */
+      return function sendCallback() {
+        var args = [], len = arguments.length;
+        while ( len-- ) args[ len ] = arguments[ len ];
+
+        return validateAsync$1(args, params.params, true)
+          .then(function (_args) {
+            // @TODO check the result 
+            // because the validation could failed with the list of fail properties 
+            log(namespace, resolverName, _args);
+            return actionCall(ee, namespace, resolverName, _args, _log)
+          })
+          .catch(function (err) {
+            // @TODO it shouldn't be just a validation error 
+            // it could be server return error, so we need to check 
+            // what error we got back here first 
+            log('send error', err);
+            // @TODO it might not an validation error need the finalCatch here
+            ee.$call(
+              createEvt(namespace, resolverName, ON_ERROR_FN_NAME),
+              [new JsonqlValidationError(resolverName, err)]
+            );
+          })
+      }    
+    })
+); };
+
+// break up the original setup resolver method here
+
+/**
+ * The first one in the chain, just setup a namespace prop
+ * the rest are passing through
+ * @param {function} fn the resolver function
+ * @param {object} ee the event emitter 
+ * @param {string} resolverName what it said
+ * @param {object} params for resolver from contract
+ * @param {function} log the logger function
+ * @return {array}
+ */
+var setupNamespace = function (fn, ee, namespace, resolverName, params, log) { return [
+  injectToFn(fn, MY_NAMESPACE, namespace),
+  ee,
+  namespace,
+  resolverName,
+  params,
+  log 
+]; };
+
+/** 
+ * onResult handler
+ */ 
+var setupOnResult = function (fn, ee, namespace, resolverName, params, log) { return [
+  objDefineProps(fn, ON_RESULT_FN_NAME, function(resultCallback) {
+    if (isFunc(resultCallback)) {
+      ee.$on(
+        createEvt(namespace, resolverName, ON_RESULT_FN_NAME),
+        function resultHandler(result) {
+          respondHandler(result, resultCallback, function (error) {
+            log(("Catch error: \"" + resolverName + "\""), error);
+            ee.$trigger(
+              createEvt(namespace, resolverName, ON_ERROR_FN_NAME), 
+              error
+            );
+          });
+        }
+      );
+    }
+  }),
+  ee,
+  namespace,
+  resolverName,
+  params,
+  log
+]; };
+
+/** 
+ * we do need to add the send prop back because it's the only way to deal with
+ * bi-directional data stream 
+ */
+var setupOnMessage = function (fn, ee, namespace, resolverName, params, log) { return [
+  objDefineProps(fn, ON_MESSAGE_FN_NAME, function(messageCallback) {
+    // we expect this to be a function
+    if (isFunc(messageCallback)) {
+      // did that add to the callback
+      var onMessageCallback = function (args) {
+        respondHandler(args, messageCallback, function (error) {
+          log(("Catch error: \"" + resolverName + "\""), error);
+          ee.$trigger(
+            createEvt(namespace, resolverName, ON_ERROR_FN_NAME), 
+            error
+          );
+        });
+      };
+      // register the handler for this message event
+      ee.$only(
+        createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME), 
+        onMessageCallback
+      );
+    }
+  }),
+  ee,
+  namespace,
+  resolverName,
+  params,
+  log
+]; };
+
+/** 
+ * ON_ERROR_FN_NAME handler
+ */
+var setupOnError = function (fn, ee, namespace, resolverName, params, log) { return [
+  objDefineProps(fn, ON_ERROR_FN_NAME, function(resolverErrorHandler) {
+    if (isFunc(resolverErrorHandler)) {
+      // please note ON_ERROR_FN_NAME can add multiple listners
+      ee.$only(
+        createEvt(namespace, resolverName, ON_ERROR_FN_NAME), 
+        resolverErrorHandler
+      );
+    }
+  }),
+  ee,
+  namespace,
+  resolverName,
+  params,
+  log
+]; };
+
+/**
+ * Add extra property / listeners to the resolver
+ * @param {string} namespace where this belongs
+ * @param {string} resolverName name as event name
+ * @param {object} params from contract
+ * @param {function} fn resolver function
+ * @param {object} ee EventEmitter
+ * @param {function} log function 
+ * @return {function} resolver
+ */
+function setupResolver(namespace, resolverName, params, fn, ee, log) {
+  var fns = [
+    setupNamespace, 
+    setupOnResult, 
+    setupOnMessage, 
+    setupOnError, 
+    setupSendMethod
+  ];
+  
+  // get the executor
+  var executor = Reflect.apply(chainFns, null, fns);
+  var args = [fn, ee, namespace, resolverName, params, log];
+
+  return Reflect.apply(executor, null, args)
+}
+
+// put all the resolver related methods here to make it more clear
+
+/**
+ * create the actual function to send message to server
+ * @param {object} ee EventEmitter instance
+ * @param {string} namespace this resolver end point
+ * @param {string} resolverName name of resolver as event name
+ * @param {object} params from contract
+ * @param {function} log pass the log function 
+ * @return {function} resolver
+ */
+function createResolver(ee, namespace, resolverName, params, log) {
+  // note we pass the new withResult=true option
+  return function resolver() {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    return validateAsync$1(args, params.params, true)
+      .then(function (_args) { return actionCall(ee, namespace, resolverName, _args, log); })
+      .catch(finalCatch)
+  }
+}
+
+/**
+ * step one get the clientmap with the namespace
+ * @param {object} opts configuration
+ * @param {object} ee EventEmitter
+ * @param {object} nspGroup resolvers index by their namespace
+ * @return {promise} resolve the clientmapped, and start the chain
+ */
+function generateResolvers(opts, ee, nspGroup) {
+  var client= {};
+  var log = opts.log;
+  
+  for (var namespace in nspGroup) {
+    var list = nspGroup[namespace];
+    for (var resolverName in list) {
+      // resolverNames.push(resolverName)
+      var params = list[resolverName];
+      var fn = createResolver(ee, namespace, resolverName, params, log);
+      // this should set as a getter therefore can not be overwrite by accident
+      // obj[resolverName] = setupResolver(namespace, resolverName, params, fn, ee)
+      client = injectToFn(client, resolverName, setupResolver(namespace, resolverName, params, fn, ee, log));
+    }
+  }
+  // resolve the clientto start the chain
+  // chain the result to allow the chain processing
+  return [ client, opts, ee, nspGroup ]
+}
+
+/**
+ * The problem is the namespace can have more than one
+ * and we only have on onError message
+ * @param {object} clientthe client itself
+ * @param {object} opts configuration
+ * @param {object} ee Event Emitter
+ * @param {object} nspGroup namespace keys
+ * @return {array} [obj, opts, ee]  
+ */
+function createNamespaceErrorHandler(client, opts, ee, nspGroup) {
+  return [
+    // using the onError as name
+    // @TODO we should follow the convention earlier
+    // make this a setter for the clientitself
+    objDefineProps(client, ON_ERROR_FN_NAME, function namespaceErrorCallbackHandler(namespaceErrorHandler) {
+      if (isFunc(namespaceErrorHandler)) {
+        // please note ON_ERROR_FN_NAME can add multiple listners
+        for (var namespace in nspGroup) {
+          // this one is very tricky, we need to make sure the trigger is calling
+          // with the namespace as well as the error
+          ee.$on(createEvt(namespace, ON_ERROR_FN_NAME), namespaceErrorHandler);
+        }
+      }
+    }),
+    opts,
+    ee
+  ]
+}
+
+/**
+ * This event will fire when the socket.io.on('connection') and ws.onopen
+ * @param {object} client  client itself
+ * @param {object} opts configuration
+ * @param {object} ee Event Emitter
+ * @return {array} [ obj, opts, ee ]
+ */
+function createOnReadyHandler(client, opts, ee) {
+  return [
+    objDefineProps(client, ON_READY_FN_NAME, function onReadyCallbackHandler(onReadyCallback) {
+      if (isFunc(onReadyCallback)) {
+        // reduce it down to just one flat level
+        ee.$on(ON_READY_FN_NAME, onReadyCallback);
+      }
+    }),
+    opts,
+    ee
+  ]
+}
+
+// this is a new method that will create several 
+
+/**
+ * this is the new method that setup the intercom handler 
+ * also this serve as the final call in the then chain to 
+ * output the client
+ * @param {object} client the client 
+ * @param {object} opts configuration 
+ * @param {object} ee the event emitter
+ * @return {object} client 
+ */
+function setupInterCom(client, opts, ee) {
+  var disconnectHandlerName = opts.disconnectHandlerName;
+  return injectToFn(client, disconnectHandlerName, function disconnectHandler() {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    ee.$trigger(DISCONNECT_EVENT_NAME, args);
+  })
+}
+
+/** 
+ * The final step to return the client  
+ * @param {object} client the client 
+ * @param {object} opts configuration 
+ * @param {object} ee the event emitter
+ * @return {object} client 
+ */
+function setupFinalStep(obj, opts, ee) {
+  var client = setupInterCom(obj, opts, ee);
+  opts.log("---> The final step to return the ws-client <---");
+  // add some debug functions 
+  client.verifyEventEmitter = function () { return ee.is; };
+  // we add back the two things into the client 
+  // then when we do integration, we run it in reverse, 
+  // create the ws client first then the host client 
+  client.eventEmitter = opts.eventEmitter;
+  client.log = opts.log;
+  return client
+}
+
+// resolvers generator
+/**
+ * prepare the methods
+ * @param {object} opts configuration
+ * @param {object} nspMap resolvers index by their namespace
+ * @param {object} ee EventEmitter
+ * @return {object} of resolvers
+ * @public
+ */
+function generator(opts, nspMap, ee) {
+
+  var args = [
+    generateResolvers,
+    createNamespaceErrorHandler,
+    createOnReadyHandler
+  ];
+  if (opts.enableAuth) {
+    args.push(
+      createAuthMethods
+    );
+  } 
+  // we will always get back the [ obj, opts, ee ]
+  // then we only return the obj (wsClient)
+  args.push(setupFinalStep);
+  // run it
+  var fn = Reflect.apply(chainFns, null, args);
+
+  return fn(opts, ee, nspMap[NSP_GROUP])
+}
+
+var obj, obj$1, obj$2;
+// import { AVAILABLE_SERVERS } from './constants'
+var AVAILABLE_METHODS = [IO_ROUNDTRIP_LOGIN, IO_HANDSHAKE_LOGIN];
+
+var configCheckMap = {
+  standalone: createConfig$1(false, [BOOLEAN_TYPE]), // to turn on or off some of the features
+  debugOn: createConfig$1(false, [BOOLEAN_TYPE]),
+  // useCallbackStyle: createConfig(false, [BOOLEAN_TYPE]), abandoned in 0.6.0
+  // Please note the login method will be a public available always 
+  // what if the developer wants to have a socket only setup to do a CORS SPA site
+  loginHandlerName: createConfig$1(LOGIN_NAME, [STRING_TYPE]),
+  logoutHandlerName: createConfig$1(LOGOUT_NAME, [STRING_TYPE]),
+  // just matching the server side
+  disconnectHandlerName: createConfig$1(DISCONNECT_FN_NAME, [STRING_TYPE]),
+  switchUserHandlerName: createConfig$1(SWITCH_USER_FN_NAME, [STRING_TYPE]),
+  // this is for socket.io
+  loginMethod: createConfig$1(IO_HANDSHAKE_LOGIN, [STRING_TYPE], ( obj = {}, obj[ENUM_KEY] = AVAILABLE_METHODS, obj )),
+  // we will use this for determine the socket.io client type as well - @TODO remove or rename
+  useJwt: createConfig$1(true, [BOOLEAN_TYPE, STRING_TYPE]),
+  // this is going to replace the use of useJwt === string next
+  authStrKey: createConfig$1(null, [STRING_TYPE]),
+  hostname: createConfig$1(false, [STRING_TYPE]),
+  namespace: createConfig$1(JSONQL_PATH, [STRING_TYPE]),
+  wsOptions: createConfig$1({}, [OBJECT_TYPE]),
+  // make this null as default don't set this here, only set in the down stream
+  // serverType: createConfig(null, [STRING_TYPE], {[ENUM_KEY]: AVAILABLE_SERVERS}),
+  // we require the contract already generated and pass here
+  contract: createConfig$1({}, [OBJECT_TYPE], ( obj$1 = {}, obj$1[CHECKER_KEY] = isContract, obj$1 )),
+  enableAuth: createConfig$1(false, [BOOLEAN_TYPE]),
+  token: createConfig$1(false, [STRING_TYPE])
+};
+
+// socket client
+var socketCheckMap = {};
+socketCheckMap[SOCKET_TYPE_KEY] = createConfig$1(null, [STRING_TYPE], ( obj$2 = {}, obj$2[ALIAS_KEY] = SOCKET_TYPE_CLIENT_ALIAS, obj$2 ));
+
+var wsCoreCheckMap = Object.assign(configCheckMap, socketCheckMap);
+
+// constant props
+var wsCoreConstProps = {
+  log: null,
+  // contract: null, 
+  eventEmitter: null,
+  // we unify the two different client into one now
+  // only expect different parameter
+  nspClient: null,
+  nspAuthClient: null,
+  // contructed path
+  wssPath: ''
+};
+
+// create options
+
+
+/**
+ * wrapper method to check this already did the pre check
+ * @param {object} config user supply config
+ * @param {object} defaultOptions for checking
+ * @param {object} constProps user supply const props
+ * @return {promise} resolve to the checked opitons
+ */
+function checkConfiguration(config, defaultOptions, constProps) {
+  var defaultCheckMap= Object.assign(wsCoreCheckMap, defaultOptions);
+  var wsConstProps = Object.assign(wsCoreConstProps, constProps);
+
+  return checkConfigAsync(config, defaultCheckMap, wsConstProps)
+}
+
+/**
+ * Taking the `then` part from the method below 
+ * @param {object} opts 
+ * @return {promise} opts all done
+ */
+function postCheckInjectOpts(opts) {
+  return Promise.resolve(opts)
+    .then(function (opts) {
+      if (!opts.hostname) {
+        opts.hostname = getHostName();
+      }
+      // @TODO the contract now will supply the namespace information
+      // and we need to use that to group the namespace call
+      opts.wssPath = fixWss([opts.hostname, opts.namespace].join('/'), opts.serverType);
+      // get the log function here
+      opts.log = getLogFn(opts);
+
+      opts.eventEmitter = getEventEmitter(opts);
+
+      return opts
+    })
+}
+
+/**
+ * Don't want to make things confusing
+ * Breaking up the opts process in one place 
+ * then generate the necessary parameter in another step 
+ * @param {object} opts checked --> merge --> injected 
+ * @return {object} {opts, nspMap, ee} 
+ */
+function createRequiredParams(opts) {
+  return {
+    opts: opts,
+    nspMap: getNspInfoByConfig(opts),
+    ee: opts.eventEmitter 
+  }
+}
+
+// the top level API
+
+
+/**
+ * 0.5.0 we break up the wsClientCore in two parts one without the config check 
+ * @param {function} frameworkSocketEngine 
+ * @param {object} config the already checked config  
+ */
+function wsClientCoreAction(frameworkSocketEngine, config) {
+  return postCheckInjectOpts(config)
+    // the following two moved to wsPostConfig
+    .then(createRequiredParams)
+    .then(
+      function (ref) {
+        var opts = ref.opts;
+        var nspMap = ref.nspMap;
+        var ee = ref.ee;
+
+        return frameworkSocketEngine(opts, nspMap, ee);
+  }
+    )
+    .then(
+      function (ref) {
+        var opts = ref.opts;
+        var nspMap = ref.nspMap;
+        var ee = ref.ee;
+
+        return generator(opts, nspMap, ee);
+  }
+    )
+    .catch(function (err) {
+      console.error("jsonql-ws-core-client init error", err);
+    })
+}
+
+/**
+ * The main interface which will generate the socket clients and map all events
+ * @param {object} frameworkSocketEngine this is the one method export by various clients
+ * @param {object} [configCheckMap={}] we should do all the checking in the core instead of the client
+ * @param {object} [constProps={}] add this to supply the constProps from the downstream client
+ * @return {function} accept a config then return the wsClient instance with all the available API
+ */
+function wsClientCore(frameworkSocketEngine, configCheckMap, constProps) {
+  if ( configCheckMap === void 0 ) configCheckMap = {};
+  if ( constProps === void 0 ) constProps = {};
+
+  // we need to inject property to this client later
+  return function (config) {
+    if ( config === void 0 ) config = {};
+
+    return checkConfiguration(config, configCheckMap, constProps)
+                            .then(function (opts) { return wsClientCoreAction(frameworkSocketEngine, opts); });
+  }
+}
+
+// since both the ws and io version are
+// pre-defined in the client-generator
+// and this one will have the same parameters
+// and the callback is identical
+
+/**
+ * wrapper method to create a nsp without login
+ * @param {string|boolean} namespace namespace url could be false
+ * @param {object} opts configuration
+ * @return {object} ws client instance
+ */
+function createNspClient(namespace, opts) {
+  var hostname = opts.hostname;
+  var wssPath = opts.wssPath;
+  var wsOptions = opts.wsOptions;
+  var nspClient = opts.nspClient;
+  var url = namespace ? [hostname, namespace].join('/') : wssPath;
+  return nspClient(url, wsOptions)
+}
+
+/**
+ * wrapper method to create a nsp with token auth
+ * @param {string} namespace namespace url
+ * @param {object} opts configuration
+ * @return {object} ws client instance
+ */
+function createNspAuthClient(namespace, opts) {
+  var hostname = opts.hostname;
+  var wssPath = opts.wssPath;
+  var token = opts.token;
+  var wsOptions = opts.wsOptions;
+  var nspAuthClient = opts.nspAuthClient;
+  var url = namespace ? [hostname, namespace].join('/') : wssPath;
+  if (token && typeof token !== 'string') {
+    throw new Error(("Expect token to be string, but got " + token))
+  }
+  return nspAuthClient(url, token, wsOptions)
+}
+
+// this use by client-event-handler
+
+/**
+ * trigger errors on all the namespace onError handler
+ * @param {object} ee Event Emitter
+ * @param {array} namespaces nsps string
+ * @param {string} message optional
+ * @return {void}
+ */
+function triggerNamespacesOnError(ee, namespaces, message) {
+  namespaces.forEach( function (namespace) {
+    ee.$trigger(
+      createEvt(namespace, ON_ERROR_FN_NAME), 
+      [{ message: message, namespace: namespace }]
+    );
+  });
+}
+
+/**
+ * Handle the onerror callback 
+ * @param {object} ee event emitter  
+ * @param {string} namespace which namespace has error 
+ * @param {*} err error object
+ * @return {void} 
+ */
+var handleNamespaceOnError = function (ee, namespace, err) {
+  ee.$trigger(createEvt(namespace, ON_ERROR_FN_NAME), [err]);
+};
+
+// This is share between different clients so we export it
+
+/**
+ * A Event handler placeholder when it's not connect to the private nsp
+ * @param {string} namespace nsp
+ * @param {object} ee EventEmitter
+ * @param {object} opts configuration
+ * @return {void}
+ */
+var notLoginWsHandler = function (namespace, ee, opts) {
+  var log = opts.log; 
+  ee.$only(
+    createEvt(namespace, EMIT_EVT),
+    function notLoginHandlerCallback(resolverName, args) {
+      log('[notLoginHandler] hijack the ws call', namespace, resolverName, args);
+      var error = {
+        message: NOT_LOGIN_ERR_MSG
+      };
+      // It should just throw error here and should not call the result
+      // because that's channel for handling normal event not the fake one
+      ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ]);
+      // also trigger the result handler, but wrap inside the error key
+      ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error: error }]);
+    }
+  );
+};
+
+/**
+ * A Event handler placeholder when it's not connect to any nsp
+ * @param {string} namespace nsp
+ * @param {object} ee EventEmitter
+ * @param {object} opts configuration
+ * @return {void}
+ */
+var disconnectedHandler = function (namespace, ee, opts) {
+  var log = opts.log; 
+  ee.$only(
+    createEvt(namespace, EMIT_EVT),
+    function disconnectedHandlerCallback(resolverName, args) {
+      log("[disconnectedHandler] hijack the ws call", namespace, resolverName, args);
+      var error = {
+        message: DISCONNECTED_ERROR_MSG
+      };
+      ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ]);
+      // also trigger the result handler, but wrap inside the error key
+      ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error: error }]);
+    }
+  );
+};
+
+/**
+ * get the private namespace
+ * @param {array} namespaces array
+ * @return {*} string on success
+ */
+var getPrivateNamespace = function (namespaces) { return (
+  namespaces.length > 1 ? namespaces[0] : false
+); };
+
+/**
+ * Only when there is a private namespace then we bind to this event
+ * @param {object} nsps the available nsp(s)
+ * @param {array} namespaces available namespace 
+ * @param {object} ee eventEmitter 
+ * @param {object} opts configuration
+ * @return {void}
+ */
+var logoutEvtHandler = function (nsps, namespaces, ee, opts) {
+  var log = opts.log; 
+  // this will be available regardless enableAuth
+  // because the server can log the client out
+  ee.$on(LOGOUT_EVENT_NAME, function logoutEvtHandlerAction() {
+    var privateNamespace = getPrivateNamespace(namespaces);
+    log((LOGOUT_EVENT_NAME + " event triggered"));
+    // disconnect(nsps, opts.serverType)
+    // we need to issue error to all the namespace onError handler
+    triggerNamespacesOnError(ee, [privateNamespace], LOGOUT_EVENT_NAME);
+    // rebind all of the handler to the fake one
+    log(("logout from " + privateNamespace));
+
+    clearMainEmitEvt(ee, privateNamespace);
+    // we need to issue one more call to the server before we disconnect
+    // now this is a catch 22, here we are not suppose to do anything platform specific
+    // so that should fire before trigger this event
+    // clear out the nsp
+    nsps[privateNamespace] = null; 
+    // add a NOT LOGIN error if call
+    notLoginWsHandler(privateNamespace, ee, opts);
+  });
+};
+
+/**
+ * The disconnect event handler, now we log the client out from everything
+ * @TODO now we are another problem they disconnect, how to reconnect
+ * @param {object} nsps the available nsp(s)
+ * @param {array} namespaces available namespace 
+ * @param {object} ee eventEmitter 
+ * @param {object} opts configuration
+ * @return {void}
+ */
+var disconnectHandler = function (nsps, namespaces, ee, opts) {
+  var log = opts.log; 
+  ee.$on(DISCONNECT_EVENT_NAME, function disconnectEvtHandler() {
+    triggerNamespacesOnError(ee, namespaces, DISCONNECT_EVENT_NAME);
+    namespaces.forEach( function (namespace) {      
+      log(("disconnect from " + namespace));
+
+      clearMainEmitEvt(ee, namespace);
+      nsps[namespace] = null; 
+      disconnectedHandler(namespace, ee, opts);
+    });
+  });
+};
+
+/**
+ * centralize all the comm in one place
+ * @param {object} opts configuration
+ * @param {object} ee Event Emitter instance
+ * @param {function} bindWsHandler binding the ee to ws --> this is the core bit
+ * @param {object} nsps namespaced nsp
+ * @return {void} nothing
+ */
+function clientEventHandler$1(opts, ee, bindSocketEventHandler, nsps) {
+  // since all these params already in the opts
+  var nspMap = opts.nspMap;
+  var log = opts.log;
+  var namespaces = nspMap.namespaces;
+  // @1.1.3 add isPrivate prop to id which namespace is the private nsp
+  // then we can use this prop to determine if we need to fire the ON_LOGIN_PROP_NAME event
+  var privateNamespace = getPrivateNamespace(namespaces);
+  var isPrivate = false;
+  var hasPrivate = false;
+  // loop
+  // @BUG for io this has to be in order the one with auth need to get call first
+  // The order of login is very import we need to run in order here to make sure
+  // one is execute then the other
+  namespaces.forEach(function (namespace) {
+    isPrivate = privateNamespace === namespace;
+    if (!hasPrivate) {
+      hasPrivate = isPrivate;
+    }
+    if (nsps[namespace]) {
+
+      log('[call bindWsHandler]', isPrivate, namespace);
+      var args = [namespace, nsps[namespace], ee, isPrivate, opts];
+      
+      if (opts.serverType === SOCKET_IO) {
+        var nspGroup = nspMap.nspGroup;
+        args.push(nspGroup[namespace]);
+      }
+      Reflect.apply(bindSocketEventHandler, null, args);
+    } else {
+      // a dummy placeholder
+      // @TODO but it should be a not connect handler 
+      // when it's not login (or fail) this should be handle differently 
+      notLoginWsHandler(namespace, ee, opts);
+    }
+  });
+  // logout event handler 
+  if (hasPrivate) {
+    log("Has private and add logoutEvtHandler");
+
+    logoutEvtHandler(nsps, namespaces, ee, opts);
+  }
+  // finally the disconnect event handlers
+  disconnectHandler(nsps, namespaces, ee, opts); 
+}
+
+var ERROR_KEY$1 = 'error';
+var TIMESTAMP_PARAM_NAME = 'TS';
+var NO_STATUS_CODE$1 = -1;
+var LOGIN_EVENT_NAME$1 = '__login__';
+var LOGOUT_EVENT_NAME$1 = '__logout__';
+// for ws servers
+var WS_REPLY_TYPE = '__reply__';
+var WS_EVT_NAME = '__event__';
+var WS_DATA_NAME = '__data__';
+// this is somewhat vague about what is suppose to do
+var EMIT_REPLY_TYPE$1 = 'emit_reply';
+var ACKNOWLEDGE_REPLY_TYPE = 'acknowledge_reply';
+var ERROR_TYPE = ERROR_KEY$1; // Should replace with ERROR_KEY 
+var JS_WS_NAME = 'ws';
+
+// for ws client, 1.9.3 breaking change to name them as FN instead of PROP
+var ON_MESSAGE_FN_NAME$1 = 'onMessage';
+var ON_RESULT_FN_NAME$1 = 'onResult';
+var ON_ERROR_FN_NAME$1 = 'onError';
+var ON_READY_FN_NAME$1 = 'onReady';
+var ON_LOGIN_FN_NAME$1 = 'onLogin'; // new @1.8.6
+var TOKEN_PARAM_NAME = 'token';
+
+// jsonql-ws-core takes over the check configuration
+// constant props
+var wsClientConstProps = {
+  version: 'version: 1.2.0 module: cjs', // will get replace
+  serverType: JS_WS_NAME
+};
+
+// pass the different type of ws to generate the client
+
+/**
+ * The bug was in the wsOptions where ws don't need it but socket.io do
+ * therefore the object was pass as second parameter!
+ * @param {object} WebSocket the client or node version of ws
+ * @param {boolean} auth if it's auth then 3 param or just one
+ */
+function initWebSocketClient(WebSocket, auth) {
+  if ( auth === void 0 ) auth = false;
+
+  if (auth === false) {
+    return function createWsClientHandler(url) {
+      return new WebSocket(fixWss(url))
+    }
+  }
+
+  /**
+   * Create a client with auth token
+   * @param {string} url start with ws:// @TODO check this?
+   * @param {string} token the jwt token
+   * @return {object} ws instance
+   */
+  return function createWsAuthClientHandler(url, token) {
+    var ws_url = fixWss(url);
+    // console.log('what happen here?', url, ws_url, token)
+    var uri = token && typeof token === 'string' ? (ws_url + "?" + TOKEN_PARAM_NAME + "=" + token) : ws_url;
+    try {
+      return new WebSocket(uri)
+    } catch(e) {
+      console.error('WebSocket Connection Error', e);
+      return false
+    }
+  }
+}
+
+/**
+ * Because the nsps can be throw away so it doesn't matter the scope
+ * this will get reuse again
+ * @param {object} opts configuration
+ * @param {object} nspMap from contract
+ * @param {string|null} token whether we have the token at run time
+ * @return {object} nsps namespace with namespace as key
+ */
+var createNspAction$1 = function(opts, nspMap, token) {
+  var log = opts.log; 
+  var publicNamespace = nspMap.publicNamespace;
+  var namespaces = nspMap.namespaces;
+
+  return {
+    nsps: (function () {
+      var obj;
+
+      // first we need to binding all the events handler
+      if (opts.enableAuth) { // && opts.useJwt
+      
+        return namespaces.map(function (namespace, i) {
+          var obj, obj$1, obj$2;
+
+          if (i === 0) {
+            if (token) {
+              opts.token = token;
+              log('create createNspAuthClient at run time');
+              return ( obj = {}, obj[namespace] = createNspAuthClient(namespace, opts), obj )
+            }
+            return ( obj$1 = {}, obj$1[namespace] = false, obj$1 )
+          }
+          return ( obj$2 = {}, obj$2[namespace] = createNspClient(namespace, opts), obj$2 )
+        }).reduce(function (first, next) { return Object.assign(first, next); }, {})
+      } 
+        
+      // standard without login
+      return ( obj = {}, obj[publicNamespace] = createNspClient(false, opts), obj )
+    })()
+  }
+};
+
+// @BUG when call disconnected 
+
+/**
+ * create a login event handler 
+ * @param {object} opts configurations 
+ * @param {object} nspMap contain all the required info
+ * @param {object} ee event emitter   
+ * @return {void}
+ */
+function loginEventHandler(opts, nspMap, ee) {
+  var log = opts.log;
+  var namespaces = nspMap.namespaces;
+
+  ee.$only(LOGIN_EVENT_NAME$1, function loginEventHandlerCallback(tokenFromLoginAction) {
+    
+    log('createClient LOGIN_EVENT_NAME $only handler');
+
+    clearMainEmitEvt(ee, namespaces);
+    // console.log('LOGIN_EVENT_NAME', token)
+    var newNsps = createNspAction(opts, nspMap, tokenFromLoginAction);
+    // rebind it
+    Reflect.apply(
+      clientEventHandler, // @NOTE is this the problem that cause the hang up?
+      null,
+      args.concat([newNsps.namespaces, newNsps.nsps])
+    );
+  });
+}
+
+/**
+ * Checks if `value` is classified as an `Array` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an array, else `false`.
+ * @example
+ *
+ * _.isArray([1, 2, 3]);
+ * // => true
+ *
+ * _.isArray(document.body.children);
+ * // => false
+ *
+ * _.isArray('abc');
+ * // => false
+ *
+ * _.isArray(_.noop);
+ * // => false
+ */
+var isArray$1 = Array.isArray;
+
+/** Detect free variable `global` from Node.js. */
+var freeGlobal$1 = typeof global$1 == 'object' && global$1 && global$1.Object === Object && global$1;
+
+/** Detect free variable `self`. */
+var freeSelf$1 = typeof self == 'object' && self && self.Object === Object && self;
+
+/** Used as a reference to the global object. */
+var root$1 = freeGlobal$1 || freeSelf$1 || Function('return this')();
+
+/** Built-in value references. */
+var Symbol$1 = root$1.Symbol;
+
+/** Used for built-in method references. */
+var objectProto$f = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty$c = objectProto$f.hasOwnProperty;
+
+/**
+ * Used to resolve the
+ * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+var nativeObjectToString$2 = objectProto$f.toString;
+
+/** Built-in value references. */
+var symToStringTag$2 = Symbol$1 ? Symbol$1.toStringTag : undefined;
+
+/**
+ * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.
+ *
+ * @private
+ * @param {*} value The value to query.
+ * @returns {string} Returns the raw `toStringTag`.
+ */
+function getRawTag$1(value) {
+  var isOwn = hasOwnProperty$c.call(value, symToStringTag$2),
+      tag = value[symToStringTag$2];
+
+  try {
+    value[symToStringTag$2] = undefined;
+    var unmasked = true;
+  } catch (e) {}
+
+  var result = nativeObjectToString$2.call(value);
+  if (unmasked) {
+    if (isOwn) {
+      value[symToStringTag$2] = tag;
+    } else {
+      delete value[symToStringTag$2];
+    }
+  }
+  return result;
+}
+
+/** Used for built-in method references. */
+var objectProto$g = Object.prototype;
+
+/**
+ * Used to resolve the
+ * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+var nativeObjectToString$3 = objectProto$g.toString;
+
+/**
+ * Converts `value` to a string using `Object.prototype.toString`.
+ *
+ * @private
+ * @param {*} value The value to convert.
+ * @returns {string} Returns the converted string.
+ */
+function objectToString$1(value) {
+  return nativeObjectToString$3.call(value);
+}
+
+/** `Object#toString` result references. */
+var nullTag$1 = '[object Null]',
+    undefinedTag$1 = '[object Undefined]';
+
+/** Built-in value references. */
+var symToStringTag$3 = Symbol$1 ? Symbol$1.toStringTag : undefined;
+
+/**
+ * The base implementation of `getTag` without fallbacks for buggy environments.
+ *
+ * @private
+ * @param {*} value The value to query.
+ * @returns {string} Returns the `toStringTag`.
+ */
+function baseGetTag$1(value) {
+  if (value == null) {
+    return value === undefined ? undefinedTag$1 : nullTag$1;
+  }
+  return (symToStringTag$3 && symToStringTag$3 in Object(value))
+    ? getRawTag$1(value)
+    : objectToString$1(value);
+}
+
+/**
+ * Checks if `value` is object-like. A value is object-like if it's not `null`
+ * and has a `typeof` result of "object".
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+ * @example
+ *
+ * _.isObjectLike({});
+ * // => true
+ *
+ * _.isObjectLike([1, 2, 3]);
+ * // => true
+ *
+ * _.isObjectLike(_.noop);
+ * // => false
+ *
+ * _.isObjectLike(null);
+ * // => false
+ */
+function isObjectLike$1(value) {
+  return value != null && typeof value == 'object';
+}
+
+// bunch of generic helpers
+
+/**
+ * DIY in Array
+ * @param {array} arr to check from
+ * @param {*} value to check against
+ * @return {boolean} true on found
+ */
+var inArray$2 = function (arr, value) { return !!arr.filter(function (a) { return a === value; }).length; };
+
+/**
+ * parse string to json or just return the original value if error happened
+ * @param {*} n input
+ * @param {boolean} [t=true] or throw
+ * @return {*} json object on success
+ */
+var parseJson = function(n, t) {
+  if ( t === void 0 ) t=true;
+
+  try {
+    return JSON.parse(n)
+  } catch(e) {
+    if (t) {
+      return n
+    }
+    throw new Error(e)
+  }
+};
+
+/**
+ * @param {object} obj for search
+ * @param {string} key target
+ * @return {boolean} true on success
+ */
+var isObjectHasKey$2 = function(obj, key) {
+  try {
+    var keys = Object.keys(obj);
+    return inArray$2(keys, key)
+  } catch(e) {
+    // @BUG when the obj is not an OBJECT we got some weird output
+    return false
+  }
+};
+
+/**
+ * create a event name
+ * @param {string[]} args
+ * @return {string} event name for use
+ */
+var createEvt$1 = function () {
+  var args = [], len = arguments.length;
+  while ( len-- ) args[ len ] = arguments[ len ];
+
+  return args.join('_');
+};
+
+/**
+ * small util to make sure the return value is valid JSON object
+ * @param {*} n input
+ * @return {object} correct JSON object
+ */
+var toJson = function (n) {
+  if (typeof n === 'string') {
+    return parseJson(n)
+  }
+  return parseJson(JSON.stringify(n))
+};
+
+// generic placeholder function
+var nil$1 = function () { return false; };
+
+/**
+ * This is a custom error to throw whenever a error happen inside the jsonql
+ * This help us to capture the right error, due to the call happens in sequence
+ * @param {string} message to tell what happen
+ * @param {mixed} extra things we want to add, 500?
+ */
+var JsonqlError$2 = /*@__PURE__*/(function (Error) {
+  function JsonqlError() {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    Error.apply(this, args);
+
+    this.message = args[0];
+    this.detail = args[1];
+
+    this.className = JsonqlError.name;
+
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, JsonqlError);
+      // this.detail = this.stack;
+    }
+  }
+
+  if ( Error ) JsonqlError.__proto__ = Error;
+  JsonqlError.prototype = Object.create( Error && Error.prototype );
+  JsonqlError.prototype.constructor = JsonqlError;
+
+  var staticAccessors = { name: { configurable: true },statusCode: { configurable: true } };
+
+  staticAccessors.name.get = function () {
+    return 'JsonqlError';
+  };
+
+  staticAccessors.statusCode.get = function () {
+    return NO_STATUS_CODE$1;
+  };
+
+  Object.defineProperties( JsonqlError, staticAccessors );
+
+  return JsonqlError;
+}(Error));
+
+/**
+ * @param {boolean} sec return in second or not
+ * @return {number} timestamp
+ */
+var timestamp = function (sec) {
+  if ( sec === void 0 ) sec = false;
+
+  var time = Date.now();
+  return sec ? Math.floor( time / 1000 ) : time
+};
+
+/** `Object#toString` result references. */
+var stringTag$3 = '[object String]';
+
+/**
+ * Checks if `value` is classified as a `String` primitive or object.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a string, else `false`.
+ * @example
+ *
+ * _.isString('abc');
+ * // => true
+ *
+ * _.isString(1);
+ * // => false
+ */
+function isString$3(value) {
+  return typeof value == 'string' ||
+    (!isArray$1(value) && isObjectLike$1(value) && baseGetTag$1(value) == stringTag$3);
+}
+
+// There are the socket related methods ported back from 
+
+var WS_KEYS = [
+  WS_REPLY_TYPE,
+  WS_EVT_NAME,
+  WS_DATA_NAME
+];
+
+/**
+ * The ws doesn't have a acknowledge callback like socket.io
+ * so we have to DIY one for ws and other that doesn't have it
+ * @param {string} type of reply
+ * @param {string} resolverName which is replying
+ * @param {*} data payload
+ * @param {array} [ts= []] the last received ts, if any  
+ * @return {string} stringify json
+ */
+var createWsReply = function (type, resolverName, data, ts) {
+  var obj, obj$1;
+
+  if ( ts === void 0 ) ts = [];
+  ts.push(timestamp());
+  return JSON.stringify(( obj$1 = {
+    data: ( obj = {}, obj[WS_REPLY_TYPE] = type, obj[WS_EVT_NAME] = resolverName, obj[WS_DATA_NAME] = toJson(data), obj ) 
+  }, obj$1[TIMESTAMP_PARAM_NAME] = ts, obj$1 ))
+};
+
+// extended function 
+var createReplyMsg = function (resolverName, data, ts) {
+  if ( ts === void 0 ) ts = [];
+
+  return (
+  createWsReply(EMIT_REPLY_TYPE$1, resolverName, data, ts)
+);
+};
+
+/**
+ * @param {string|object} payload should be string when reply but could be transformed
+ * @return {boolean} true is OK
+ */
+var isWsReply = function (payload) {
+  var json = isString$3(payload) ? toJson(payload) : payload;
+  var data = json.data;
+  if (data) {
+    var result = WS_KEYS.filter(function (key) { return isObjectHasKey$2(data, key); });
+    return (result.length === WS_KEYS.length) ? data : false
+  }
+  return false
+};
+
+/**
+ * @param {string|object} data received data
+ * @param {function} [cb=nil] this is for extracting the TS field or when it's error
+ * @return {object} false on failed
+ */
+var extractWsPayload = function (payload, cb) {
+  if ( cb === void 0 ) cb = nil$1;
+
+  try {
+    var json = toJson(payload);
+    // now handle the data
+    var _data;
+    if ((_data = isWsReply(json)) !== false) {
+      // note the ts property is on its own 
+      cb(TIMESTAMP_PARAM_NAME, json[TIMESTAMP_PARAM_NAME]);
+      
+      return {
+        data: toJson(_data[WS_DATA_NAME]),
+        resolverName: _data[WS_EVT_NAME],
+        type: _data[WS_REPLY_TYPE]
+      }
+    }
+    throw new JsonqlError$2('payload can not decoded', payload)
+  } catch(e) {
+    return cb(ERROR_KEY$1, e)
+  }
+};
+
+// the WebSocket main handler
+
+/**
+ * in some edge case we might not even have a resolverName, then
+ * we issue a global error for the developer to catch it
+ * @param {object} ee event emitter
+ * @param {string} namespace nsp
+ * @param {string} resolverName resolver
+ * @param {object} json decoded payload or error object
+ * @return {undefined} nothing return
+ */
+var errorTypeHandler = function (ee, namespace, resolverName, json) {
+  var evt = [namespace];
+  if (resolverName) {
+    evt.push(resolverName);
+  }
+  evt.push(ON_ERROR_FN_NAME$1);
+  var evtName = Reflect.apply(createEvt$1, null, evt);
+  // test if there is a data field
+  var payload = json.data || json;
+  ee.$trigger(evtName, [payload]);
+};
+
+/**
+ * Handle the logout event when it's enableAuth
+ * @param {object} ee eventEmitter
+ * @return {void}
+ */
+var logoutEventHandler = function (ee) {
+  // listen to the LOGOUT_EVENT_NAME when this is a private nsp
+  ee.$on(LOGOUT_EVENT_NAME$1, function closeEvtHandler() {
+    try {
+      log('terminate ws connection');
+      ws.terminate();
+    } catch(e) {
+      console.error('ws.terminate error', e);
+    }
+  });
+};
+
+/**
+ * Binding the event to socket normally
+ * @param {string} namespace
+ * @param {object} ws the nsp
+ * @param {object} ee EventEmitter
+ * @param {boolean} isPrivate to id if this namespace is private or not
+ * @param {object} opts configuration
+ * @return {object} promise resolve after the onopen event
+ */
+function socketEventHandler(namespace, ws, ee, isPrivate, opts) {
+  var log = opts.log;
+
+  log("log test, isPrivate:", isPrivate);
+  // connection open
+  ws.onopen = function onOpenCallback() {
+    
+    log('ws.onopen listened');
+    // we just call the onReady
+    ee.$call(ON_READY_FN_NAME$1, namespace);
+    // need an extra parameter here to id the private nsp
+    if (isPrivate) {
+      log(("isPrivate and fire the " + ON_LOGIN_FN_NAME$1));
+      ee.$call(ON_LOGIN_FN_NAME$1, namespace);
+    }
+    // add listener only after the open is called
+    ee.$only(
+      createEvt$1(namespace, EMIT_REPLY_TYPE$1),
+      /**
+       * actually send the payload to server
+       * @param {string} resolverName 
+       * @param {array} args NEED TO CHECK HOW WE PASS THIS! 
+       */
+      function wsMainOnEvtHandler(resolverName, args) {
+        
+        var payload = createReplyMsg(resolverName, args);
+        log('ws.onopen.send', resolverName, args, payload);
+      
+        ws.send(payload);
+      }
+    );
+  };
+
+  // reply
+  // If we change it to the event callback style
+  // then the payload will just be the payload and fucks up the extractWsPayload call @TODO
+  ws.onmessage = function onMessageCallback(payload) {
+    // console.log(`on.message`, typeof payload, payload)
+    try {
+      var json = extractWsPayload(payload);
+      var resolverName = json.resolverName;
+      var type = json.type;
+      
+      log('Hear from server', type, json);
+
+      switch (type) {
+        case EMIT_REPLY_TYPE$1:
+          var e1 = createEvt$1(namespace, resolverName, ON_MESSAGE_FN_NAME$1);
+          var r = ee.$trigger(e1, [json]);
+          log("EMIT_REPLY_TYPE", e1, r);
+          break
+        case ACKNOWLEDGE_REPLY_TYPE:
+          var e2 = createEvt$1(namespace, resolverName, ON_RESULT_FN_NAME$1);
+          var x2 = ee.$trigger(e2, [json]);
+          log("ACKNOWLEDGE_REPLY_TYPE", e2, x2);
+          break
+        case ERROR_TYPE:
+          // this is handled error and we won't throw it
+          // we need to extract the error from json
+          log("ERROR_TYPE");
+          errorTypeHandler(ee, namespace, resolverName, json);
+          break        
+        // @TODO there should be an error type instead of roll into the other two types? TBC
+        default:
+          // if this happen then we should throw it and halt the operation all together
+          log('Unhandled event!', json);
+          errorTypeHandler(ee, namespace, resolverName, json);
+          // let error = {error: {'message': 'Unhandled event!', type}};
+          // ee.$trigger(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [error])
+      }
+    } catch(e) {
+      console.error("ws.onmessage error", e);
+      errorTypeHandler(ee, namespace, false, e);
+    }
+  };
+  // when the server close the connection
+  ws.onclose = function onCloseCallback() {
+    log('ws.onclose callback');
+    // @TODO what to do with this
+    // ee.$trigger(LOGOUT_EVENT_NAME, [namespace])
+  };
+  // add a onerror event handler here 
+  ws.onerror = function onErrorCallback(err) {
+    // trigger a global error event 
+    log("ws.onerror", err);
+    handleNamespaceOnError(ee, namespace, err);
+  };
+
+  if (isPrivate) {
+    logoutEventHandler(ee);
+  }
+}
+
+// actually binding the event client to the socket client
+
+/**
+ * create the NSP(s) and determine if this require auth or not 
+ * @param {object} opts configuration
+ * @param {object} nspMap namespace with resolvers
+ * @param {object} ee EventEmitter to pass through
+ * @return {object} what comes in what goes out
+ */
+function createNsp(opts, nspMap, ee) {
+  // arguments for clientEventHandler
+  var args = [opts, ee, socketEventHandler];
+
+  // now create the nsps
+  var namespaces = nspMap.namespaces;
+  var token = opts.token;
+  var ref = createNspAction$1(opts, nspMap, token);
+  var nsps = ref.nsps;
+  // binding the listeners - and it will listen to LOGOUT event
+  // to unbind itself, and the above call will bind it again
+  Reflect.apply(clientEventHandler$1, null, args.concat([namespaces, nsps]));
+  // setup listener for the login event
+  if (opts.enableAuth) {
+    loginEventHandler(ee, namespaces, nspMap);
+  }
+  // return what input
+  return { opts: opts, nspMap: nspMap, ee: ee }
+}
+
+// breaking up the create-nsp.js file
+
+// share method to create the wsClientResolver
+
+/**
+ * Create the framework <---> jsonql client binding
+ * @param {object} frameworkModule the different WebSocket module
+ * @return {function} the wsClientResolver
+ */
+function bindFrameworkToJsonql(frameworkModule) {
+
+  var publicClient = initWebSocketClient(frameworkModule);
+  var privateClient = initWebSocketClient(frameworkModule, true);
+
+  /**
+   * wsClientResolver
+   * @param {object} opts configuration
+   * @param {object} nspMap from the contract
+   * @param {object} ee instance of the eventEmitter
+   * @return {object} passing the same 3 input out with additional in the opts
+   */
+  return function createClientBindingAction(opts, nspMap, ee) {
+    opts.nspClient = publicClient;
+    opts.nspAuthClient = privateClient;    
+    // @1.0.7 remove later once everything fixed 
+    var log = opts.log;
+    if (log && typeof log === 'function') {
+      log('@jsonql/ws ee', ee.name);
+      log('@jsonql/ws createClientResolver', opts);
+    }
+    // console.log(`contract`, opts.contract)
+    return createNsp(opts, nspMap, ee)
+  }
+}
+
+// this will be the news style interface that will pass to the jsonql-ws-client
+
+/**
+ * @param {object} opts configuration
+ * @param {object} nspMap from the contract
+ * @param {object} ee instance of the eventEmitter
+ * @return {object} passing the same 3 input out with additional in the opts
+ */
+var nodeFrameworkSocketEngine = bindFrameworkToJsonql(WebSocket);
+
+// this is the module entry point for node client
+
+// export back the function and that's it
+function wsNodeClient(config, constProps) {
+  if ( config === void 0 ) config = {};
+  if ( constProps === void 0 ) constProps = {};
+
+  var initClientMethod = wsClientCore(
+    nodeFrameworkSocketEngine, 
+    {}, 
+    Object.assign({}, wsClientConstProps, constProps)
+  );
+  return initClientMethod(config)
+}
+
+module.exports = wsNodeClient;
 //# sourceMappingURL=main.js.map
diff --git a/packages/@jsonql/ws/main.js.map b/packages/@jsonql/ws/main.js.map
index aee0a927..262847c2 100644
--- a/packages/@jsonql/ws/main.js.map
+++ b/packages/@jsonql/ws/main.js.map
@@ -1 +1 @@
-{"version":3,"file":"main.js","sources":[],"sourcesContent":[],"names":[],"mappings":""}
\ No newline at end of file
+{"version":3,"file":"main.js","sources":["node_modules/_rollup-plugin-node-globals@1.4.0@rollup-plugin-node-globals/src/global.js","../../ws-client-core/node_modules/lodash-es/_arrayMap.js","../../ws-client-core/node_modules/lodash-es/isArray.js","../../ws-client-core/node_modules/lodash-es/_objectToString.js","../../ws-client-core/node_modules/lodash-es/isObjectLike.js","../../ws-client-core/node_modules/lodash-es/_baseSlice.js","../../ws-client-core/node_modules/lodash-es/_baseFindIndex.js","../../ws-client-core/node_modules/lodash-es/_baseIsNaN.js","../../ws-client-core/node_modules/lodash-es/_strictIndexOf.js","../../ws-client-core/node_modules/lodash-es/_asciiToArray.js","../../ws-client-core/node_modules/lodash-es/_hasUnicode.js","../../ws-client-core/node_modules/lodash-es/_unicodeToArray.js","../../ws-client-core/node_modules/jsonql-params-validator/src/number.js","../../ws-client-core/node_modules/jsonql-params-validator/src/string.js","../../ws-client-core/node_modules/jsonql-params-validator/src/boolean.js","../../ws-client-core/node_modules/jsonql-params-validator/src/any.js","../../ws-client-core/node_modules/jsonql-params-validator/src/constants.js","../../ws-client-core/node_modules/jsonql-params-validator/src/combine.js","../../ws-client-core/node_modules/jsonql-params-validator/src/array.js","../../ws-client-core/node_modules/lodash-es/_overArg.js","../../ws-client-core/node_modules/lodash-es/_arrayFilter.js","../../ws-client-core/node_modules/lodash-es/_createBaseFor.js","../../ws-client-core/node_modules/lodash-es/_baseTimes.js","../../ws-client-core/node_modules/lodash-es/stubFalse.js","../../ws-client-core/node_modules/lodash-es/_isIndex.js","../../ws-client-core/node_modules/lodash-es/isLength.js","../../ws-client-core/node_modules/lodash-es/_baseUnary.js","../../ws-client-core/node_modules/lodash-es/_isPrototype.js","../../ws-client-core/node_modules/lodash-es/isObject.js","../../ws-client-core/node_modules/lodash-es/_listCacheClear.js","../../ws-client-core/node_modules/lodash-es/eq.js","../../ws-client-core/node_modules/lodash-es/_stackDelete.js","../../ws-client-core/node_modules/lodash-es/_stackGet.js","../../ws-client-core/node_modules/lodash-es/_stackHas.js","../../ws-client-core/node_modules/lodash-es/_toSource.js","../../ws-client-core/node_modules/lodash-es/_getValue.js","../../ws-client-core/node_modules/lodash-es/_hashDelete.js","../../ws-client-core/node_modules/lodash-es/_isKeyable.js","../../ws-client-core/node_modules/lodash-es/_setCacheAdd.js","../../ws-client-core/node_modules/lodash-es/_setCacheHas.js","../../ws-client-core/node_modules/lodash-es/_arraySome.js","../../ws-client-core/node_modules/lodash-es/_cacheHas.js","../../ws-client-core/node_modules/lodash-es/_mapToArray.js","../../ws-client-core/node_modules/lodash-es/_setToArray.js","../../ws-client-core/node_modules/lodash-es/_arrayPush.js","../../ws-client-core/node_modules/lodash-es/stubArray.js","../../ws-client-core/node_modules/lodash-es/_matchesStrictComparable.js","../../ws-client-core/node_modules/lodash-es/_baseHasIn.js","../../ws-client-core/node_modules/lodash-es/identity.js","../../ws-client-core/node_modules/lodash-es/_baseProperty.js","../../ws-client-core/node_modules/jsonql-params-validator/src/object.js","../../ws-client-core/node_modules/jsonql-errors/src/validation-error.js","../../ws-client-core/node_modules/jsonql-params-validator/src/validator.js","../../ws-client-core/node_modules/lodash-es/_copyArray.js","../../ws-client-core/node_modules/lodash-es/_safeGet.js","../../ws-client-core/node_modules/lodash-es/_nativeKeysIn.js","../../ws-client-core/node_modules/lodash-es/_apply.js","../../ws-client-core/node_modules/lodash-es/constant.js","../../ws-client-core/node_modules/lodash-es/_shortOut.js","../../ws-client-core/node_modules/lodash-es/negate.js","../../ws-client-core/node_modules/lodash-es/_baseFindKey.js","../../ws-client-core/node_modules/jsonql-params-validator/src/is-in-array.js","../../ws-client-core/node_modules/jsonql-errors/src/enum-error.js","../../ws-client-core/node_modules/jsonql-errors/src/type-error.js","../../ws-client-core/node_modules/jsonql-errors/src/checker-error.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/run-validation.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/check-options-async.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/construct-config.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/index.js","../../ws-client-core/node_modules/jsonql-params-validator/index.js","../../ws-client-core/src/utils/get-log-fn.js","../../ws-client-core/node_modules/@to1source/event/src/constants.js","../../ws-client-core/node_modules/@to1source/event/src/store.js","../../ws-client-core/node_modules/@to1source/event/src/utils.js","../../ws-client-core/node_modules/@to1source/event/src/suspend.js","../../ws-client-core/node_modules/@to1source/event/src/store-servic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default (typeof global !== \"undefined\" ? global :\n            typeof self !== \"undefined\" ? self :\n            typeof window !== \"undefined\" ? window : {});\n","/**\n * A specialized version of `_.map` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the new mapped array.\n */\nfunction arrayMap(array, iteratee) {\n  var index = -1,\n      length = array == null ? 0 : array.length,\n      result = Array(length);\n\n  while (++index < length) {\n    result[index] = iteratee(array[index], index, array);\n  }\n  return result;\n}\n\nexport default arrayMap;\n","/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nexport default isArray;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n  return nativeObjectToString.call(value);\n}\n\nexport default objectToString;\n","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n  return value != null && typeof value == 'object';\n}\n\nexport default isObjectLike;\n","/**\n * The base implementation of `_.slice` without an iteratee call guard.\n *\n * @private\n * @param {Array} array The array to slice.\n * @param {number} [start=0] The start position.\n * @param {number} [end=array.length] The end position.\n * @returns {Array} Returns the slice of `array`.\n */\nfunction baseSlice(array, start, end) {\n  var index = -1,\n      length = array.length;\n\n  if (start < 0) {\n    start = -start > length ? 0 : (length + start);\n  }\n  end = end > length ? length : end;\n  if (end < 0) {\n    end += length;\n  }\n  length = start > end ? 0 : ((end - start) >>> 0);\n  start >>>= 0;\n\n  var result = Array(length);\n  while (++index < length) {\n    result[index] = array[index + start];\n  }\n  return result;\n}\n\nexport default baseSlice;\n","/**\n * The base implementation of `_.findIndex` and `_.findLastIndex` without\n * support for iteratee shorthands.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {number} fromIndex The index to search from.\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction baseFindIndex(array, predicate, fromIndex, fromRight) {\n  var length = array.length,\n      index = fromIndex + (fromRight ? 1 : -1);\n\n  while ((fromRight ? index-- : ++index < length)) {\n    if (predicate(array[index], index, array)) {\n      return index;\n    }\n  }\n  return -1;\n}\n\nexport default baseFindIndex;\n","/**\n * The base implementation of `_.isNaN` without support for number objects.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.\n */\nfunction baseIsNaN(value) {\n  return value !== value;\n}\n\nexport default baseIsNaN;\n","/**\n * A specialized version of `_.indexOf` which performs strict equality\n * comparisons of values, i.e. `===`.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {*} value The value to search for.\n * @param {number} fromIndex The index to search from.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction strictIndexOf(array, value, fromIndex) {\n  var index = fromIndex - 1,\n      length = array.length;\n\n  while (++index < length) {\n    if (array[index] === value) {\n      return index;\n    }\n  }\n  return -1;\n}\n\nexport default strictIndexOf;\n","/**\n * Converts an ASCII `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\nfunction asciiToArray(string) {\n  return string.split('');\n}\n\nexport default asciiToArray;\n","/** Used to compose unicode character classes. */\nvar rsAstralRange = '\\\\ud800-\\\\udfff',\n    rsComboMarksRange = '\\\\u0300-\\\\u036f',\n    reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n    rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n    rsVarRange = '\\\\ufe0e\\\\ufe0f';\n\n/** Used to compose unicode capture groups. */\nvar rsZWJ = '\\\\u200d';\n\n/** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */\nvar reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange  + rsComboRange + rsVarRange + ']');\n\n/**\n * Checks if `string` contains Unicode symbols.\n *\n * @private\n * @param {string} string The string to inspect.\n * @returns {boolean} Returns `true` if a symbol is found, else `false`.\n */\nfunction hasUnicode(string) {\n  return reHasUnicode.test(string);\n}\n\nexport default hasUnicode;\n","/** Used to compose unicode character classes. */\nvar rsAstralRange = '\\\\ud800-\\\\udfff',\n    rsComboMarksRange = '\\\\u0300-\\\\u036f',\n    reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n    rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n    rsVarRange = '\\\\ufe0e\\\\ufe0f';\n\n/** Used to compose unicode capture groups. */\nvar rsAstral = '[' + rsAstralRange + ']',\n    rsCombo = '[' + rsComboRange + ']',\n    rsFitz = '\\\\ud83c[\\\\udffb-\\\\udfff]',\n    rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',\n    rsNonAstral = '[^' + rsAstralRange + ']',\n    rsRegional = '(?:\\\\ud83c[\\\\udde6-\\\\uddff]){2}',\n    rsSurrPair = '[\\\\ud800-\\\\udbff][\\\\udc00-\\\\udfff]',\n    rsZWJ = '\\\\u200d';\n\n/** Used to compose unicode regexes. */\nvar reOptMod = rsModifier + '?',\n    rsOptVar = '[' + rsVarRange + ']?',\n    rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',\n    rsSeq = rsOptVar + reOptMod + rsOptJoin,\n    rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';\n\n/** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */\nvar reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');\n\n/**\n * Converts a Unicode `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\nfunction unicodeToArray(string) {\n  return string.match(reUnicode) || [];\n}\n\nexport default unicodeToArray;\n","// validator numbers\n// import { NUMBER_TYPES } from './constants';\n\nimport isNaN from 'lodash-es/isNaN'\nimport isString from 'lodash-es/isString'\n/**\n * @2015-05-04 found a problem if the value is a number like string\n * it will pass, so add a chck if it's string before we pass to next\n * @param {number} value expected value\n * @return {boolean} true if OK\n */\nconst checkIsNumber = function(value) {\n  return isString(value) ? false : !isNaN( parseFloat(value) )\n}\n\nexport default checkIsNumber\n","// validate string type\nimport trim from 'lodash-es/trim'\nimport isString from 'lodash-es/isString'\n/**\n * @param {string} value expected value\n * @return {boolean} true if OK\n */\nconst checkIsString = function(value) {\n  return (trim(value) !== '') ? isString(value) : false\n}\n\nexport default checkIsString\n","// check for boolean\n\n/**\n * @param {boolean} value expected\n * @return {boolean} true if OK\n */\nconst checkIsBoolean = function(value) {\n  return value !== null && value !== undefined && typeof value === 'boolean'\n}\n\nexport default checkIsBoolean\n","// validate any thing only check if there is something\n\nimport trim from 'lodash-es/trim'\n\n/**\n * @param {*} value the value\n * @param {boolean} [checkNull=true] strict check if there is null value\n * @return {boolean} true is OK\n */\nconst checkIsAny = function(value, checkNull = true) {\n  if (value !== undefined && value !== '' && trim(value) !== '') {\n    if (checkNull === false || (checkNull === true && value !== null)) {\n      return true;\n    }\n  }\n  return false;\n}\n\nexport default checkIsAny\n","// Good practice rule - No magic number\n\nexport const ARGS_NOT_ARRAY_ERR = `args is not an array! You might want to do: ES6 Array.from(arguments) or ES5 Array.prototype.slice.call(arguments)`\nexport const PARAMS_NOT_ARRAY_ERR = `params is not an array! Did something gone wrong when you generate the contract.json?`\nexport const EXCEPTION_CASE_ERR = 'Could not understand your arguments and parameter structure!'\nexport const UNUSUAL_CASE_ERR = 'This is an unusual situation where the arguments are more than the params, but not mark as spread'\n\n// re-export\nimport * as JSONQL_CONSTANTS from 'jsonql-constants'\n// @TODO the jsdoc return array.<type> and we should also allow array<type> syntax\nexport const DEFAULT_TYPE = JSONQL_CONSTANTS.DEFAULT_TYPE\nexport const ARRAY_TYPE_LFT = JSONQL_CONSTANTS.ARRAY_TYPE_LFT\nexport const ARRAY_TYPE_RGT = JSONQL_CONSTANTS.ARRAY_TYPE_RGT\n\nexport const TYPE_KEY = JSONQL_CONSTANTS.TYPE_KEY\nexport const OPTIONAL_KEY = JSONQL_CONSTANTS.OPTIONAL_KEY\nexport const ENUM_KEY = JSONQL_CONSTANTS.ENUM_KEY\nexport const ARGS_KEY = JSONQL_CONSTANTS.ARGS_KEY\nexport const CHECKER_KEY = JSONQL_CONSTANTS.CHECKER_KEY\nexport const ALIAS_KEY = JSONQL_CONSTANTS.ALIAS_KEY\n\nexport const ARRAY_TYPE = JSONQL_CONSTANTS.ARRAY_TYPE\nexport const OBJECT_TYPE = JSONQL_CONSTANTS.OBJECT_TYPE\nexport const STRING_TYPE = JSONQL_CONSTANTS.STRING_TYPE\nexport const BOOLEAN_TYPE = JSONQL_CONSTANTS.BOOLEAN_TYPE\nexport const NUMBER_TYPE = JSONQL_CONSTANTS.NUMBER_TYPE\nexport const KEY_WORD = JSONQL_CONSTANTS.KEY_WORD\nexport const OR_SEPERATOR = JSONQL_CONSTANTS.OR_SEPERATOR\n\n// not actually in use\n// export const NUMBER_TYPES = JSONQL_CONSTANTS.NUMBER_TYPES;\n","// primitive types\nimport checkIsNumber from './number'\nimport checkIsString from './string'\nimport checkIsBoolean from './boolean'\nimport checkIsAny from './any'\nimport { NUMBER_TYPE, STRING_TYPE, BOOLEAN_TYPE } from './constants'\n\n/**\n * this is a wrapper method to call different one based on their type\n * @param {string} type to check\n * @return {function} a function to handle the type\n */\nconst combineFn = function(type) {\n  switch (type) {\n    case NUMBER_TYPE:\n      return checkIsNumber\n    case STRING_TYPE:\n      return checkIsString\n    case BOOLEAN_TYPE:\n      return checkIsBoolean\n    default:\n      return checkIsAny\n  }\n}\n\nexport default combineFn\n","// validate array type\n\nimport isArray from 'lodash-es/isArray'\nimport trim from 'lodash-es/trim'\nimport combineFn from './combine'\nimport {\n  ARRAY_TYPE_LFT,\n  ARRAY_TYPE_RGT,\n  OR_SEPERATOR\n} from './constants'\n\n/**\n * @param {array} value expected\n * @param {string} [type=''] pass the type if we encounter array.<T> then we need to check the value as well\n * @return {boolean} true if OK\n */\nexport const checkIsArray = function(value, type='') {\n  if (isArray(value)) {\n    if (type === '' || trim(type)==='') {\n      return true;\n    }\n    // we test it in reverse\n    // @TODO if the type is an array (OR) then what?\n    // we need to take into account this could be an array\n    const c = value.filter(v => !combineFn(type)(v))\n    return !(c.length > 0)\n  }\n  return false\n}\n\n/**\n * check if it matches the array.<T> pattern\n * @param {string} type\n * @return {boolean|array} false means NO, always return array\n */\nexport const isArrayLike = function(type) {\n  // @TODO could that have something like array<> instead of array.<>? missing the dot?\n  // because type script is Array<T> without the dot\n  if (type.indexOf(ARRAY_TYPE_LFT) > -1 && type.indexOf(ARRAY_TYPE_RGT) > -1) {\n    const _type = type.replace(ARRAY_TYPE_LFT, '').replace(ARRAY_TYPE_RGT, '')\n    if (_type.indexOf(OR_SEPERATOR)) {\n      return _type.split(OR_SEPERATOR)\n    }\n    return [_type]\n  }\n  return false\n}\n\n/**\n * we might encounter something like array.<T> then we need to take it apart\n * @param {object} p the prepared object for processing\n * @param {string|array} type the type came from <T>\n * @return {boolean} for the filter to operate on\n */\nexport const arrayTypeHandler = function(p, type) {\n  const { arg } = p\n  // need a special case to handle the OR type\n  // we need to test the args instead of the type(s)\n  if (type.length > 1) {\n    return !arg.filter(v => (\n      !(type.length > type.filter(t => !combineFn(t)(v)).length)\n    )).length\n  }\n  // type is array so this will be or!\n  return type.length > type.filter(t => !checkIsArray(arg, t)).length\n}\n","/**\n * Creates a unary function that invokes `func` with its argument transformed.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {Function} transform The argument transform.\n * @returns {Function} Returns the new function.\n */\nfunction overArg(func, transform) {\n  return function(arg) {\n    return func(transform(arg));\n  };\n}\n\nexport default overArg;\n","/**\n * A specialized version of `_.filter` for arrays without support for\n * iteratee shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {Array} Returns the new filtered array.\n */\nfunction arrayFilter(array, predicate) {\n  var index = -1,\n      length = array == null ? 0 : array.length,\n      resIndex = 0,\n      result = [];\n\n  while (++index < length) {\n    var value = array[index];\n    if (predicate(value, index, array)) {\n      result[resIndex++] = value;\n    }\n  }\n  return result;\n}\n\nexport default arrayFilter;\n","/**\n * Creates a base function for methods like `_.forIn` and `_.forOwn`.\n *\n * @private\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {Function} Returns the new base function.\n */\nfunction createBaseFor(fromRight) {\n  return function(object, iteratee, keysFunc) {\n    var index = -1,\n        iterable = Object(object),\n        props = keysFunc(object),\n        length = props.length;\n\n    while (length--) {\n      var key = props[fromRight ? length : ++index];\n      if (iteratee(iterable[key], key, iterable) === false) {\n        break;\n      }\n    }\n    return object;\n  };\n}\n\nexport default createBaseFor;\n","/**\n * The base implementation of `_.times` without support for iteratee shorthands\n * or max array length checks.\n *\n * @private\n * @param {number} n The number of times to invoke `iteratee`.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the array of results.\n */\nfunction baseTimes(n, iteratee) {\n  var index = -1,\n      result = Array(n);\n\n  while (++index < n) {\n    result[index] = iteratee(index);\n  }\n  return result;\n}\n\nexport default baseTimes;\n","/**\n * This method returns `false`.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {boolean} Returns `false`.\n * @example\n *\n * _.times(2, _.stubFalse);\n * // => [false, false]\n */\nfunction stubFalse() {\n  return false;\n}\n\nexport default stubFalse;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/** Used to detect unsigned integer values. */\nvar reIsUint = /^(?:0|[1-9]\\d*)$/;\n\n/**\n * Checks if `value` is a valid array-like index.\n *\n * @private\n * @param {*} value The value to check.\n * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.\n * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.\n */\nfunction isIndex(value, length) {\n  var type = typeof value;\n  length = length == null ? MAX_SAFE_INTEGER : length;\n\n  return !!length &&\n    (type == 'number' ||\n      (type != 'symbol' && reIsUint.test(value))) &&\n        (value > -1 && value % 1 == 0 && value < length);\n}\n\nexport default isIndex;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/**\n * Checks if `value` is a valid array-like length.\n *\n * **Note:** This method is loosely based on\n * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.\n * @example\n *\n * _.isLength(3);\n * // => true\n *\n * _.isLength(Number.MIN_VALUE);\n * // => false\n *\n * _.isLength(Infinity);\n * // => false\n *\n * _.isLength('3');\n * // => false\n */\nfunction isLength(value) {\n  return typeof value == 'number' &&\n    value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;\n}\n\nexport default isLength;\n","/**\n * The base implementation of `_.unary` without support for storing metadata.\n *\n * @private\n * @param {Function} func The function to cap arguments for.\n * @returns {Function} Returns the new capped function.\n */\nfunction baseUnary(func) {\n  return function(value) {\n    return func(value);\n  };\n}\n\nexport default baseUnary;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Checks if `value` is likely a prototype object.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.\n */\nfunction isPrototype(value) {\n  var Ctor = value && value.constructor,\n      proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;\n\n  return value === proto;\n}\n\nexport default isPrototype;\n","/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n  var type = typeof value;\n  return value != null && (type == 'object' || type == 'function');\n}\n\nexport default isObject;\n","/**\n * Removes all key-value entries from the list cache.\n *\n * @private\n * @name clear\n * @memberOf ListCache\n */\nfunction listCacheClear() {\n  this.__data__ = [];\n  this.size = 0;\n}\n\nexport default listCacheClear;\n","/**\n * Performs a\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * comparison between two values to determine if they are equivalent.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n * @example\n *\n * var object = { 'a': 1 };\n * var other = { 'a': 1 };\n *\n * _.eq(object, object);\n * // => true\n *\n * _.eq(object, other);\n * // => false\n *\n * _.eq('a', 'a');\n * // => true\n *\n * _.eq('a', Object('a'));\n * // => false\n *\n * _.eq(NaN, NaN);\n * // => true\n */\nfunction eq(value, other) {\n  return value === other || (value !== value && other !== other);\n}\n\nexport default eq;\n","/**\n * Removes `key` and its value from the stack.\n *\n * @private\n * @name delete\n * @memberOf Stack\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction stackDelete(key) {\n  var data = this.__data__,\n      result = data['delete'](key);\n\n  this.size = data.size;\n  return result;\n}\n\nexport default stackDelete;\n","/**\n * Gets the stack value for `key`.\n *\n * @private\n * @name get\n * @memberOf Stack\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\nfunction stackGet(key) {\n  return this.__data__.get(key);\n}\n\nexport default stackGet;\n","/**\n * Checks if a stack value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf Stack\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction stackHas(key) {\n  return this.__data__.has(key);\n}\n\nexport default stackHas;\n","/** Used for built-in method references. */\nvar funcProto = Function.prototype;\n\n/** Used to resolve the decompiled source of functions. */\nvar funcToString = funcProto.toString;\n\n/**\n * Converts `func` to its source code.\n *\n * @private\n * @param {Function} func The function to convert.\n * @returns {string} Returns the source code.\n */\nfunction toSource(func) {\n  if (func != null) {\n    try {\n      return funcToString.call(func);\n    } catch (e) {}\n    try {\n      return (func + '');\n    } catch (e) {}\n  }\n  return '';\n}\n\nexport default toSource;\n","/**\n * Gets the value at `key` of `object`.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction getValue(object, key) {\n  return object == null ? undefined : object[key];\n}\n\nexport default getValue;\n","/**\n * Removes `key` and its value from the hash.\n *\n * @private\n * @name delete\n * @memberOf Hash\n * @param {Object} hash The hash to modify.\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction hashDelete(key) {\n  var result = this.has(key) && delete this.__data__[key];\n  this.size -= result ? 1 : 0;\n  return result;\n}\n\nexport default hashDelete;\n","/**\n * Checks if `value` is suitable for use as unique object key.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is suitable, else `false`.\n */\nfunction isKeyable(value) {\n  var type = typeof value;\n  return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')\n    ? (value !== '__proto__')\n    : (value === null);\n}\n\nexport default isKeyable;\n","/** Used to stand-in for `undefined` hash values. */\nvar HASH_UNDEFINED = '__lodash_hash_undefined__';\n\n/**\n * Adds `value` to the array cache.\n *\n * @private\n * @name add\n * @memberOf SetCache\n * @alias push\n * @param {*} value The value to cache.\n * @returns {Object} Returns the cache instance.\n */\nfunction setCacheAdd(value) {\n  this.__data__.set(value, HASH_UNDEFINED);\n  return this;\n}\n\nexport default setCacheAdd;\n","/**\n * Checks if `value` is in the array cache.\n *\n * @private\n * @name has\n * @memberOf SetCache\n * @param {*} value The value to search for.\n * @returns {number} Returns `true` if `value` is found, else `false`.\n */\nfunction setCacheHas(value) {\n  return this.__data__.has(value);\n}\n\nexport default setCacheHas;\n","/**\n * A specialized version of `_.some` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {boolean} Returns `true` if any element passes the predicate check,\n *  else `false`.\n */\nfunction arraySome(array, predicate) {\n  var index = -1,\n      length = array == null ? 0 : array.length;\n\n  while (++index < length) {\n    if (predicate(array[index], index, array)) {\n      return true;\n    }\n  }\n  return false;\n}\n\nexport default arraySome;\n","/**\n * Checks if a `cache` value for `key` exists.\n *\n * @private\n * @param {Object} cache The cache to query.\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction cacheHas(cache, key) {\n  return cache.has(key);\n}\n\nexport default cacheHas;\n","/**\n * Converts `map` to its key-value pairs.\n *\n * @private\n * @param {Object} map The map to convert.\n * @returns {Array} Returns the key-value pairs.\n */\nfunction mapToArray(map) {\n  var index = -1,\n      result = Array(map.size);\n\n  map.forEach(function(value, key) {\n    result[++index] = [key, value];\n  });\n  return result;\n}\n\nexport default mapToArray;\n","/**\n * Converts `set` to an array of its values.\n *\n * @private\n * @param {Object} set The set to convert.\n * @returns {Array} Returns the values.\n */\nfunction setToArray(set) {\n  var index = -1,\n      result = Array(set.size);\n\n  set.forEach(function(value) {\n    result[++index] = value;\n  });\n  return result;\n}\n\nexport default setToArray;\n","/**\n * Appends the elements of `values` to `array`.\n *\n * @private\n * @param {Array} array The array to modify.\n * @param {Array} values The values to append.\n * @returns {Array} Returns `array`.\n */\nfunction arrayPush(array, values) {\n  var index = -1,\n      length = values.length,\n      offset = array.length;\n\n  while (++index < length) {\n    array[offset + index] = values[index];\n  }\n  return array;\n}\n\nexport default arrayPush;\n","/**\n * This method returns a new empty array.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {Array} Returns the new empty array.\n * @example\n *\n * var arrays = _.times(2, _.stubArray);\n *\n * console.log(arrays);\n * // => [[], []]\n *\n * console.log(arrays[0] === arrays[1]);\n * // => false\n */\nfunction stubArray() {\n  return [];\n}\n\nexport default stubArray;\n","/**\n * A specialized version of `matchesProperty` for source values suitable\n * for strict equality comparisons, i.e. `===`.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @param {*} srcValue The value to match.\n * @returns {Function} Returns the new spec function.\n */\nfunction matchesStrictComparable(key, srcValue) {\n  return function(object) {\n    if (object == null) {\n      return false;\n    }\n    return object[key] === srcValue &&\n      (srcValue !== undefined || (key in Object(object)));\n  };\n}\n\nexport default matchesStrictComparable;\n","/**\n * The base implementation of `_.hasIn` without support for deep paths.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {Array|string} key The key to check.\n * @returns {boolean} Returns `true` if `key` exists, else `false`.\n */\nfunction baseHasIn(object, key) {\n  return object != null && key in Object(object);\n}\n\nexport default baseHasIn;\n","/**\n * This method returns the first argument it receives.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Util\n * @param {*} value Any value.\n * @returns {*} Returns `value`.\n * @example\n *\n * var object = { 'a': 1 };\n *\n * console.log(_.identity(object) === object);\n * // => true\n */\nfunction identity(value) {\n  return value;\n}\n\nexport default identity;\n","/**\n * The base implementation of `_.property` without support for deep paths.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @returns {Function} Returns the new accessor function.\n */\nfunction baseProperty(key) {\n  return function(object) {\n    return object == null ? undefined : object[key];\n  };\n}\n\nexport default baseProperty;\n","// validate object type\n\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport filter from 'lodash-es/filter'\n\nimport combineFn from './combine'\nimport { checkIsArray, isArrayLike, arrayTypeHandler } from './array'\n/**\n * @TODO if provide with the keys then we need to check if the key:value type as well\n * @param {object} value expected\n * @param {array} [keys=null] if it has the keys array to compare as well\n * @return {boolean} true if OK\n */\nexport const checkIsObject = function(value, keys=null) {\n  if (isPlainObject(value)) {\n    if (!keys) {\n      return true\n    }\n    if (checkIsArray(keys)) {\n      // please note we DON'T care if some is optional\n      // plese refer to the contract.json for the keys\n      return !keys.filter(key => {\n        let _value = value[key.name];\n        return !(key.type.length > key.type.filter(type => {\n          let tmp;\n          if (_value !== undefined) {\n            if ((tmp = isArrayLike(type)) !== false) {\n              return !arrayTypeHandler({arg: _value}, tmp)\n              // return tmp.filter(t => !checkIsArray(_value, t)).length;\n              // @TODO there might be an object within an object with keys as well :S\n            }\n            return !combineFn(type)(_value)\n          }\n          return true\n        }).length)\n      }).length;\n    }\n  }\n  return false\n}\n\n/**\n * fold this into it's own function to handler different object type\n * @param {object} p the prepared object for process\n * @return {boolean}\n */\nexport const objectTypeHandler = function(p) {\n  const { arg, param } = p\n  let _args = [arg]\n  if (Array.isArray(param.keys) && param.keys.length) {\n    _args.push(param.keys)\n  }\n  // just simple check\n  return Reflect.apply(checkIsObject, null, _args)\n}\n","// custom validation error class\n// when validaton failed\nexport default class JsonqlValidationError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlValidationError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlValidationError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlValidationError';\n  }\n}\n","// move the index.js code here that make more sense to find where things are\n\nimport {\n  checkIsArray,\n  isArrayLike,\n  arrayTypeHandler,\n  objectTypeHandler,\n  // checkIsObject,\n  combineFn,\n  notEmpty\n} from './index'\nimport {\n  DEFAULT_TYPE,\n  ARRAY_TYPE,\n  OBJECT_TYPE,\n  ARGS_NOT_ARRAY_ERR,\n  PARAMS_NOT_ARRAY_ERR,\n  EXCEPTION_CASE_ERR\n  // UNUSUAL_CASE_ERR\n} from './constants'\nimport { DATA_KEY, ERROR_KEY } from 'jsonql-constants'\n\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\nimport JsonqlError from 'jsonql-errors/src/error'\n// import debug from 'debug'\n// const debugFn = debug('jsonql-params-validator:validator')\n// also export this for use in other places\n\n/**\n * We need to handle those optional parameter without a default value\n * @param {object} params from contract.json\n * @return {boolean} for filter operation false is actually OK\n */\nconst optionalHandler = function( params ) {\n  const { arg, param } = params;\n  if (notEmpty(arg)) {\n    // debug('call optional handler', arg, params);\n    // loop through the type in param\n    return !(param.type.length > param.type.filter(type =>\n        validateHandler(type, params)\n    ).length)\n  }\n  return false\n}\n\n/**\n * actually picking the validator\n * @param {*} type for checking\n * @param {*} value for checking\n * @return {boolean} true on OK\n */\nconst validateHandler = function(type, value) {\n  let tmp;\n  switch (true) {\n    case type === OBJECT_TYPE:\n      // debugFn('call OBJECT_TYPE')\n      return !objectTypeHandler(value)\n    case type === ARRAY_TYPE:\n      // debugFn('call ARRAY_TYPE')\n      return !checkIsArray(value.arg)\n    // @TODO when the type is not present, it always fall through here\n    // so we need to find a way to actually pre-check the type first\n    // AKA check the contract.json map before running here\n    case (tmp = isArrayLike(type)) !== false:\n      // debugFn('call ARRAY_LIKE: %O', value)\n      return !arrayTypeHandler(value, tmp)\n    default:\n      return !combineFn(type)(value.arg)\n  }\n}\n\n/**\n * it get too longer to fit in one line so break it out from the fn below\n * @param {*} arg value\n * @param {object} param config\n * @return {*} value or apply default value\n */\nconst getOptionalValue = function(arg, param) {\n  if (arg !== undefined) {\n    return arg\n  }\n  return (param.optional === true && param.defaultvalue !== undefined ? param.defaultvalue : null)\n}\n\n/**\n * padding the arguments with defaultValue if the arguments did not provide the value\n * this will be the name export\n * @param {array} args normalized arguments\n * @param {array} params from contract.json\n * @return {array} merge the two together\n */\nexport const normalizeArgs = function(args, params) {\n  // first we should check if this call require a validation at all\n  // there will be situation where the function doesn't need args and params\n  if (!checkIsArray(params)) {\n    // debugFn('params value', params)\n    throw new JsonqlValidationError(PARAMS_NOT_ARRAY_ERR)\n  }\n  if (params.length === 0) {\n    return []\n  }\n  if (!checkIsArray(args)) {\n    throw new JsonqlValidationError(ARGS_NOT_ARRAY_ERR)\n  }\n  // debugFn(args, params);\n  // fall through switch\n  switch(true) {\n    case args.length == params.length: // standard\n      return args.map((arg, i) => (\n        {\n          arg,\n          index: i,\n          param: params[i]\n        }\n      ))\n    case params[0].variable === true: // using spread syntax\n      const type = params[0].type;\n      return args.map((arg, i) => (\n        {\n          arg,\n          index: i, // keep the index for reference\n          param: params[i] || { type, name: '_' }\n        }\n      ))\n    // with optional defaultValue parameters\n    case args.length < params.length:\n      return params.map((param, i) => (\n        {\n          param,\n          index: i,\n          arg: getOptionalValue(args[i], param),\n          optional: param.optional || false\n        }\n      ))\n    // this one pass more than it should have anything after the args.length will be cast as any type\n    case args.length > params.length:\n      let ctn = params.length;\n      // this happens when we have those array.<number> type\n      let _type = [ DEFAULT_TYPE ]\n      // we only looking at the first one, this might be a @BUG\n      /*\n      if ((tmp = isArrayLike(params[0].type[0])) !== false) {\n        _type = tmp;\n      } */\n      // if we use the params as guide then the rest will get throw out\n      // which is not what we want, instead, anything without the param\n      // will get a any type and optional flag\n      return args.map((arg, i) => {\n        let optional = i >= ctn ? true : !!params[i].optional\n        let param = params[i] || { type: _type, name: `_${i}` }\n        return {\n          arg: optional ? getOptionalValue(arg, param) : arg,\n          index: i,\n          param,\n          optional\n        }\n      })\n    // @TODO find out if there is more cases not cover\n    default: // this should never happen\n      // debugFn('args', args)\n      // debugFn('params', params)\n      // this is unknown therefore we just throw it!\n      throw new JsonqlError(EXCEPTION_CASE_ERR, { args, params })\n  }\n}\n\n// what we want is after the validaton we also get the normalized result\n// which is with the optional property if the argument didn't provide it\n/**\n * process the array of params back to their arguments\n * @param {array} result the params result\n * @return {array} arguments\n */\nconst processReturn = result => result.map(r => r.arg)\n\n/**\n * validator main interface\n * @param {array} args the arguments pass to the method call\n * @param {array} params from the contract for that method\n * @param {boolean} [withResul=false] if true then this will return the normalize result as well\n * @return {array} empty array on success, or failed parameter and reasons\n */\nexport const validateSync = function(args, params, withResult = false) {\n  let cleanArgs = normalizeArgs(args, params)\n  let checkResult = cleanArgs.filter(p => {\n    // v1.4.4 this fixed the problem, the root level optional is from the last fn\n    if (p.optional === true || p.param.optional === true) {\n      return optionalHandler(p)\n    }\n    // because array of types means OR so if one pass means pass\n    return !(p.param.type.length > p.param.type.filter(\n      type => validateHandler(type, p)\n    ).length)\n  })\n  // using the same convention we been using all this time\n  return !withResult ? checkResult : {\n    [ERROR_KEY]: checkResult,\n    [DATA_KEY]: processReturn(cleanArgs)\n  }\n}\n\n/**\n * A wrapper method that return promise\n * @param {array} args arguments\n * @param {array} params from contract.json\n * @param {boolean} [withResul=false] if true then this will return the normalize result as well\n * @return {object} promise.then or catch\n */\nexport const validateAsync = function(args, params, withResult = false) {\n  return new Promise((resolver, rejecter) => {\n    const result = validateSync(args, params, withResult)\n    if (withResult) {\n      return result[ERROR_KEY].length ? rejecter(result[ERROR_KEY])\n                                      : resolver(result[DATA_KEY])\n    }\n    // the different is just in the then or catch phrase\n    return result.length ? rejecter(result) : resolver([])\n  })\n}\n","/**\n * Copies the values of `source` to `array`.\n *\n * @private\n * @param {Array} source The array to copy values from.\n * @param {Array} [array=[]] The array to copy values to.\n * @returns {Array} Returns `array`.\n */\nfunction copyArray(source, array) {\n  var index = -1,\n      length = source.length;\n\n  array || (array = Array(length));\n  while (++index < length) {\n    array[index] = source[index];\n  }\n  return array;\n}\n\nexport default copyArray;\n","/**\n * Gets the value at `key`, unless `key` is \"__proto__\" or \"constructor\".\n *\n * @private\n * @param {Object} object The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction safeGet(object, key) {\n  if (key === 'constructor' && typeof object[key] === 'function') {\n    return;\n  }\n\n  if (key == '__proto__') {\n    return;\n  }\n\n  return object[key];\n}\n\nexport default safeGet;\n","/**\n * This function is like\n * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)\n * except that it includes inherited enumerable properties.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n */\nfunction nativeKeysIn(object) {\n  var result = [];\n  if (object != null) {\n    for (var key in Object(object)) {\n      result.push(key);\n    }\n  }\n  return result;\n}\n\nexport default nativeKeysIn;\n","/**\n * A faster alternative to `Function#apply`, this function invokes `func`\n * with the `this` binding of `thisArg` and the arguments of `args`.\n *\n * @private\n * @param {Function} func The function to invoke.\n * @param {*} thisArg The `this` binding of `func`.\n * @param {Array} args The arguments to invoke `func` with.\n * @returns {*} Returns the result of `func`.\n */\nfunction apply(func, thisArg, args) {\n  switch (args.length) {\n    case 0: return func.call(thisArg);\n    case 1: return func.call(thisArg, args[0]);\n    case 2: return func.call(thisArg, args[0], args[1]);\n    case 3: return func.call(thisArg, args[0], args[1], args[2]);\n  }\n  return func.apply(thisArg, args);\n}\n\nexport default apply;\n","/**\n * Creates a function that returns `value`.\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Util\n * @param {*} value The value to return from the new function.\n * @returns {Function} Returns the new constant function.\n * @example\n *\n * var objects = _.times(2, _.constant({ 'a': 1 }));\n *\n * console.log(objects);\n * // => [{ 'a': 1 }, { 'a': 1 }]\n *\n * console.log(objects[0] === objects[1]);\n * // => true\n */\nfunction constant(value) {\n  return function() {\n    return value;\n  };\n}\n\nexport default constant;\n","/** Used to detect hot functions by number of calls within a span of milliseconds. */\nvar HOT_COUNT = 800,\n    HOT_SPAN = 16;\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeNow = Date.now;\n\n/**\n * Creates a function that'll short out and invoke `identity` instead\n * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`\n * milliseconds.\n *\n * @private\n * @param {Function} func The function to restrict.\n * @returns {Function} Returns the new shortable function.\n */\nfunction shortOut(func) {\n  var count = 0,\n      lastCalled = 0;\n\n  return function() {\n    var stamp = nativeNow(),\n        remaining = HOT_SPAN - (stamp - lastCalled);\n\n    lastCalled = stamp;\n    if (remaining > 0) {\n      if (++count >= HOT_COUNT) {\n        return arguments[0];\n      }\n    } else {\n      count = 0;\n    }\n    return func.apply(undefined, arguments);\n  };\n}\n\nexport default shortOut;\n","/** Error message constants. */\nvar FUNC_ERROR_TEXT = 'Expected a function';\n\n/**\n * Creates a function that negates the result of the predicate `func`. The\n * `func` predicate is invoked with the `this` binding and arguments of the\n * created function.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Function\n * @param {Function} predicate The predicate to negate.\n * @returns {Function} Returns the new negated function.\n * @example\n *\n * function isEven(n) {\n *   return n % 2 == 0;\n * }\n *\n * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven));\n * // => [1, 3, 5]\n */\nfunction negate(predicate) {\n  if (typeof predicate != 'function') {\n    throw new TypeError(FUNC_ERROR_TEXT);\n  }\n  return function() {\n    var args = arguments;\n    switch (args.length) {\n      case 0: return !predicate.call(this);\n      case 1: return !predicate.call(this, args[0]);\n      case 2: return !predicate.call(this, args[0], args[1]);\n      case 3: return !predicate.call(this, args[0], args[1], args[2]);\n    }\n    return !predicate.apply(this, args);\n  };\n}\n\nexport default negate;\n","/**\n * The base implementation of methods like `_.findKey` and `_.findLastKey`,\n * without support for iteratee shorthands, which iterates over `collection`\n * using `eachFunc`.\n *\n * @private\n * @param {Array|Object} collection The collection to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {Function} eachFunc The function to iterate over `collection`.\n * @returns {*} Returns the found element or its key, else `undefined`.\n */\nfunction baseFindKey(collection, predicate, eachFunc) {\n  var result;\n  eachFunc(collection, function(value, key, collection) {\n    if (predicate(value, key, collection)) {\n      result = key;\n      return false;\n    }\n  });\n  return result;\n}\n\nexport default baseFindKey;\n","/**\n * @param {array} arr Array for check\n * @param {*} value target\n * @return {boolean} true on successs\n */\nconst isInArray = function(arr, value) {\n  return !!arr.filter(a => a === value).length\n}\n\nexport default isInArray\n","// this get throw from within the checkOptions when run through the enum failed\nexport default class JsonqlEnumError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlEnumError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlEnumError);\n    }\n  }\n\n  static get name() {\n    return 'JsonqlEnumError';\n  }\n}\n","// this will throw from inside the checkOptions\nexport default class JsonqlTypeError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlTypeError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlTypeError);\n    }\n  }\n\n  static get name() {\n    return 'JsonqlTypeError';\n  }\n}\n","// allow supply a custom checker function\n// if that failed then we throw this error\nexport default class JsonqlCheckerError extends Error {\n  constructor(...args) {\n    super(...args)\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlCheckerError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlCheckerError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlCheckerError';\n  }\n}\n","// breaking the whole thing up to see what cause the multiple calls issue\n\nimport isFunction from 'lodash-es/isFunction'\nimport merge from 'lodash-es/merge'\nimport mapValues from 'lodash-es/mapValues'\n\nimport JsonqlEnumError from 'jsonql-errors/src/enum-error'\nimport JsonqlTypeError from 'jsonql-errors/src/type-error'\nimport JsonqlCheckerError from 'jsonql-errors/src/checker-error'\n\nimport {\n  TYPE_KEY,\n  OPTIONAL_KEY,\n  ENUM_KEY,\n  ARGS_KEY,\n  CHECKER_KEY,\n  KEY_WORD\n} from '../constants'\nimport { checkIsArray } from '../array'\n\n// import debug from 'debug';\n// const debugFn = debug('jsonql-params-validator:options:validation')\n\n/**\n * just make sure it returns an array to use\n * @param {*} arg input\n * @return {array} output\n */\nconst toArray = arg => checkIsArray(arg) ? arg : [arg]\n\n/**\n * DIY in array\n * @param {array} arr to check against\n * @param {*} value to check\n * @return {boolean} true on OK\n */\nconst inArray = (arr, value) => (\n  !!arr.filter(v => v === value).length\n)\n\n/**\n * break out to make the code easier to read\n * @param {object} value to process\n * @param {function} cb the validateSync\n * @return {array} empty on success\n */\nfunction validateHandler(value, cb) {\n  // cb is the validateSync methods\n  let args = [\n    [ value[ARGS_KEY] ],\n    [{\n        [TYPE_KEY]: toArray(value[TYPE_KEY]),\n        [OPTIONAL_KEY]: value[OPTIONAL_KEY]\n    }]\n  ]\n  // debugFn('validateHandler', args)\n  return Reflect.apply(cb, null, args)\n}\n\n/**\n * Check against the enum value if it's provided\n * @param {*} value to check\n * @param {*} enumv to check against if it's not false\n * @return {boolean} true on OK\n */\nconst enumHandler = (value, enumv) => {\n  if (checkIsArray(enumv)) {\n    return inArray(enumv, value)\n  }\n  return true\n}\n\n/**\n * Allow passing a function to check the value\n * There might be a problem here if the function is incorrect\n * and that will makes it hard to debug what is going on inside\n * @TODO there could be a few feature add to this one under different circumstance\n * @param {*} value to check\n * @param {function} checker for checking\n */\nconst checkerHandler = (value, checker) => {\n  try {\n    return isFunction(checker) ? checker.apply(null, [value]) : false\n  } catch (e) {\n    return false\n  }\n}\n\n/**\n * Taken out from the runValidaton this only validate the required values\n * @param {array} args from the config2argsAction\n * @param {function} cb validateSync\n * @return {array} of configuration values\n */\nfunction runValidationAction(cb) {\n  return (value, key) => {\n    // debugFn('runValidationAction', key, value)\n    if (value[KEY_WORD]) {\n      return value[ARGS_KEY]\n    }\n    const check = validateHandler(value, cb)\n    if (check.length) {\n      // log('runValidationAction', key, value)\n      throw new JsonqlTypeError(key, check)\n    }\n    if (value[ENUM_KEY] !== false && !enumHandler(value[ARGS_KEY], value[ENUM_KEY])) {\n      // log(ENUM_KEY, value[ENUM_KEY])\n      throw new JsonqlEnumError(key)\n    }\n    if (value[CHECKER_KEY] !== false && !checkerHandler(value[ARGS_KEY], value[CHECKER_KEY])) {\n      // log(CHECKER_KEY, value[CHECKER_KEY])\n      throw new JsonqlCheckerError(key)\n    }\n    return value[ARGS_KEY]\n  }\n}\n\n/**\n * @param {object} args from the config2argsAction\n * @param {function} cb validateSync\n * @return {object} of configuration values\n */\nexport default function runValidation(args, cb) {\n  const [ argsForValidate, pristineValues ] = args\n  // turn the thing into an array and see what happen here\n  // debugFn('_args', argsForValidate)\n  const result = mapValues(argsForValidate, runValidationAction(cb))\n  return merge(result, pristineValues)\n}\n","/// this is port back from the client to share across all projects\n\nimport merge from 'lodash-es/merge'\nimport { prepareArgsForValidation } from './prepare-args-for-validation'\nimport runValidation from './run-validation'\n\n// import debug from 'debug'\n// const debugFn = debug('jsonql-params-validator:check-options-async')\n\n/**\n * Quick transform\n * @param {object} config that one\n * @param {object} appProps mutation configuration options\n * @return {object} put that arg into the args\n */\nconst configToArgs = (config, appProps) => {\n  return Promise.resolve(\n    prepareArgsForValidation(config, appProps)\n  )\n}\n\n/**\n * @param {object} config user provide configuration option\n * @param {object} appProps mutation configuration options\n * @param {object} constProps the immutable configuration options\n * @param {function} cb the validateSync method\n * @return {object} Promise resolve merge config object\n */\nexport default function(config = {}, appProps, constProps, cb) {\n  return configToArgs(config, appProps)\n    .then(args1 => runValidation(args1, cb))\n    // next if every thing good then pass to final merging\n    .then(args2 => merge({}, args2, constProps))\n}\n","// create function to construct the config entry so we don't need to keep building object\n\nimport isFunction from 'lodash-es/isFunction'\nimport isString from 'lodash-es/isString'\nimport {\n  ARGS_KEY,\n  TYPE_KEY,\n  CHECKER_KEY,\n  ENUM_KEY,\n  OPTIONAL_KEY,\n  ALIAS_KEY\n} from 'jsonql-constants'\n\nimport { checkIsArray } from '../array'\n// import checkIsBoolean from '../boolean'\n// import debug from 'debug';\n// const debugFn = debug('jsonql-params-validator:construct-config');\n/**\n * @param {*} args value\n * @param {string} type for value\n * @param {boolean} [optional=false]\n * @param {boolean|array} [enumv=false]\n * @param {boolean|function} [checker=false]\n * @return {object} config entry\n */\nexport default function constructConfig(args, type, optional=false, enumv=false, checker=false, alias=false) {\n  let base = {\n    [ARGS_KEY]: args,\n    [TYPE_KEY]: type\n  }\n  if (optional === true) {\n    base[OPTIONAL_KEY] = true\n  }\n  if (checkIsArray(enumv)) {\n    base[ENUM_KEY] = enumv\n  }\n  if (isFunction(checker)) {\n    base[CHECKER_KEY] = checker\n  }\n  if (isString(alias)) {\n    base[ALIAS_KEY] = alias\n  }\n  return base\n}\n","// export also create wrapper methods\nimport checkOptionsAsync from './check-options-async'\nimport checkOptionsSync from './check-options-sync'\nimport constructConfigFn from './construct-config'\nimport {\n  ENUM_KEY,\n  CHECKER_KEY,\n  ALIAS_KEY,\n  OPTIONAL_KEY\n} from 'jsonql-constants'\n\n/**\n * This has a different interface\n * @param {*} value to supply\n * @param {string|array} type for checking\n * @param {object} params to map against the config check\n * @param {array} params.enumv NOT enum\n * @param {boolean} params.optional false then nothing\n * @param {function} params.checker need more work on this one later\n * @param {string} params.alias mostly for cmd\n */\nconst createConfig = (value, type, params = {}) => {\n  // Note the enumv not ENUM\n  // const { enumv, optional, checker, alias } = params;\n  // let args = [value, type, optional, enumv, checker, alias];\n  const {\n    [OPTIONAL_KEY]: o,\n    [ENUM_KEY]: e,\n    [CHECKER_KEY]: c,\n    [ALIAS_KEY]: a\n  } = params;\n  return constructConfigFn.apply(null,  [value, type, o, e, c, a])\n}\n\n// for testing purpose\nconst JSONQL_PARAMS_VALIDATOR_INFO = '__PLACEHOLDER__'\n\n/**\n * construct the actual end user method, rename with prefix get since 1.5.2\n * @param {function} validateSync validation method\n * @return {function} for performaning the actual valdiation\n */\nconst getCheckConfigAsync = function(validateSync) {\n  /**\n   * We recreate the method here to avoid the circlar import\n   * @param {object} config user supply configuration\n   * @param {object} appProps mutation options\n   * @param {object} [constantProps={}] optional: immutation options\n   * @return {object} all checked configuration\n   */\n  return function(config, appProps, constantProps= {}) {\n    return checkOptionsAsync(config, appProps, constantProps, validateSync)\n  }\n}\n\n/**\n * copy of above but it's sync, rename with prefix get since 1.5.2\n * @param {function} validateSync validation method\n * @return {function} for performaning the actual valdiation\n */\nconst getCheckConfig = function(validateSync) {\n  return function(config, appProps, constantProps = {}) {\n    return checkOptionsSync(config, appProps, constantProps, validateSync)\n  }\n}\n\n// re-export\nexport {\n  createConfig,\n  constructConfigFn,\n  getCheckConfigAsync,\n  getCheckConfig,\n  JSONQL_PARAMS_VALIDATOR_INFO\n}\n","// export\nimport {\n  checkIsObject,\n  notEmpty,\n  checkIsAny,\n  checkIsString,\n  checkIsBoolean,\n  checkIsNumber,\n  checkIsArray\n} from './src'\n// PIA syntax\nexport const isObject = checkIsObject\nexport const isAny = checkIsAny\nexport const isString = checkIsString\nexport const isBoolean = checkIsBoolean\nexport const isNumber = checkIsNumber\nexport const isArray = checkIsArray\nexport const isNotEmpty = notEmpty\n\nimport * as validator from './src/validator'\n\nexport const normalizeArgs = validator.normalizeArgs\nexport const validateSync = validator.validateSync\nexport const validateAsync = validator.validateAsync\n\n// configuration checking\n\nimport * as jsonqlOptions from './src/options'\n\nexport const JSONQL_PARAMS_VALIDATOR_INFO = jsonqlOptions.JSONQL_PARAMS_VALIDATOR_INFO\n\nexport const createConfig = jsonqlOptions.createConfig\nexport const constructConfig = jsonqlOptions.constructConfigFn\n// construct the final output 1.5.2\nexport const checkConfigAsync = jsonqlOptions.getCheckConfigAsync(validator.validateSync)\nexport const checkConfig = jsonqlOptions.getCheckConfig(validator.validateSync)\n\n// export the two extra functions\nimport isInArray from './src/is-in-array'\nimport isObjectHasKeyFn from './src/is-key-in-object'\n\nexport const inArray = isInArray\nexport const isObjectHasKey = isObjectHasKeyFn\n","// move the get logger stuff here\n\n// it does nothing\nconst dummyLogger = () => {}\n\n/**\n * re-use the debugOn prop to control this log method\n * @param {object} opts configuration\n * @return {function} the log function\n */\nconst getLogger = (opts) => {\n  const { debugOn } = opts  \n  if (debugOn) {\n    return (...args) => {\n      Reflect.apply(console.info, console, ['[jsonql-ws-client-core]', ...args])\n    }\n  }\n  return dummyLogger\n}\n\n/**\n * Make sure there is a log method\n * @param {object} opts configuration\n * @return {object} opts\n */\nconst getLogFn = opts => {\n  const { log } = opts // 1.3.9 if we pass a log method here then we use this\n  if (!log || typeof log !== 'function') {\n    return getLogger(opts)\n  }\n  opts.log('---> getLogFn user supplied log function <---', opts)\n  return log\n}\n\nexport { getLogFn }","// group all the repetitive message here\n\nexport const TAKEN_BY_OTHER_TYPE_ERR = 'You are trying to register an event already been taken by other type:'\n","// Create two WeakMap store as a private keys\nexport const NB_EVENT_SERVICE_PRIVATE_STORE = new WeakMap()\nexport const NB_EVENT_SERVICE_PRIVATE_LAZY = new WeakMap()\n","/**\n * generate a 32bit hash based on the function.toString()\n * _from http://stackoverflow.com/questions/7616461/generate-a-hash-_from-string-in-javascript-jquery\n * @param {string} s the converted to string function\n * @return {string} the hashed function string\n */\nexport function hashCode(s) {\n\treturn s.split(\"\").reduce(function(a,b){a=((a<<5)-a)+b.charCodeAt(0);return a&a},0)\n}\n\n/**\n * wrapper to make sure it string\n * @param {*} input whatever\n * @return {string} output\n */\nexport function hashCode2Str(s) {\n  return hashCode(s) + ''\n}\n\n/**\n * Just check if a pattern is an RegExp object\n * @param {*} pat whatever\n * @return {boolean} false when its not\n */\nexport function isRegExp(pat) {\n  return pat instanceof RegExp\n}\n\n/**\n * check if its string\n * @param {*} arg whatever\n * @return {boolean} false when it's not\n */\nexport function isString(arg) {\n  return typeof arg === 'string'\n}\n\n/**\n * Find from the array by matching the pattern\n * @param {*} pattern a string or RegExp object\n * @return {object} regex object or false when we can not id the input\n */\nexport function getRegex(pattern) {\n  switch (true) {\n    case isRegExp(pattern) === true:\n      return pattern\n    case isString(pattern) === true:\n      return new RegExp(pattern)\n    default:\n      return false\n  }\n}\n","// making all the functionality on it's own\n// import { WatchClass } from './watch'\n/*\nwe use a different way to do the same watch thing now\nthis.watch('suspend', function(value, prop, oldValue) {\n  this.logger(`${prop} set from ${oldValue} to ${value}`)\n  // it means it set the suspend = true then release it\n  if (oldValue === true && value === false) {\n    // we want this happen after the return happens\n    setTimeout(() => {\n      this.release()\n    }, 1)\n  }\n  return value; // we need to return the value to store it\n})\n*/\nimport { getRegex, isRegExp } from './utils'\n\nexport default class SuspendClass {\n\n  constructor() {\n    // suspend, release and queue\n    this.__suspend_state__ = null\n    // to do this proper we don't use a new prop to hold the event name pattern\n    this.__pattern__ = null\n    this.queueStore = new Set()\n  }\n\n  /**\n   * start suspend\n   * @return {void}\n   */\n  $suspend() {\n    this.logger(`---> SUSPEND ALL OPS <---`)\n    this.__suspend__(true)\n  }\n\n  /**\n   * release the queue\n   * @return {void}\n   */\n  $release() {\n    this.logger(`---> RELEASE SUSPENDED QUEUE <---`)\n    this.__suspend__(false)\n  }\n\n  /**\n   * suspend event by pattern\n   * @param {string} pattern the pattern search matches the event name\n   * @return {void}\n   */\n  $suspendEvent(pattern) {\n    const regex = getRegex(pattern)\n    if (isRegExp(regex)) {\n      this.__pattern__ = regex\n      return this.$suspend()\n    }\n    throw new Error(`We expect a pattern variable to be string or RegExp, but we got \"${typeof regex}\" instead`)\n  }\n\n  /**\n   * queuing call up when it's in suspend mode\n   * @param {string} evt the event name\n   * @param {*} args unknown number of arguments\n   * @return {boolean} true when added or false when it's not\n   */\n  $queue(evt, ...args) {\n    this.logger('($queue) get called')\n    if (this.__suspend_state__ === true) {\n      if (isRegExp(this.__pattern__)) { // it's better then check if its not null\n        // check the pattern and decide if we want to suspend it or not\n        let found = this.__pattern__.test(evt)\n        if (!found) {\n          return false\n        }\n      }\n      this.logger('($queue) added to $queue', args)\n      // @TODO there shouldn't be any duplicate, but how to make sure?\n      this.queueStore.add([evt].concat(args))\n      // return this.queueStore.size\n    }\n    return !!this.__suspend_state__\n  }\n\n  /**\n   * a getter to get all the store queue\n   * @return {array} Set turn into Array before return\n   */\n  get $queues() {\n    let size = this.queueStore.size\n    this.logger('($queues)', `size: ${size}`)\n    if (size > 0) {\n      return Array.from(this.queueStore)\n    }\n    return []\n  }\n\n  /**\n   * to set the suspend and check if it's boolean value\n   * @param {boolean} value to trigger\n   */\n  __suspend__(value) {\n    if (typeof value === 'boolean') {\n      const lastValue = this.__suspend_state__\n      this.__suspend_state__ = value\n      this.logger(`($suspend) Change from \"${lastValue}\" --> \"${value}\"`)\n      if (lastValue === true && value === false) {\n        this.__release__()\n      }\n    } else {\n      throw new Error(`$suspend only accept Boolean value! we got ${typeof value}`)\n    }\n  }\n\n  /**\n   * Release the queue\n   * @return {int} size if any\n   */\n  __release__() {\n    let size = this.queueStore.size\n    let pattern = this.__pattern__\n    this.__pattern__ = null\n    this.logger(`(release) was called with ${size}${pattern ? ' for \"' + pattern + '\"': ''} item${size > 1 ? 's' : ''}`)\n    if (size > 0) {\n      const queue = Array.from(this.queueStore)\n      this.queueStore.clear()\n      this.logger('(release queue)', queue)\n      queue.forEach(args => {\n        this.logger(args)\n        Reflect.apply(this.$trigger, this, args)\n      })\n      this.logger(`Release size ${this.queueStore.size}`)\n    }\n\n    return size\n  }\n}\n","// break up the main file because its getting way too long\nimport {\n  NB_EVENT_SERVICE_PRIVATE_STORE,\n  NB_EVENT_SERVICE_PRIVATE_LAZY\n} from './store'\nimport { hashCode2Str, isString } from './utils'\nimport SuspendClass from './suspend'\n\nexport default class StoreService extends SuspendClass {\n\n  constructor(config = {}) {\n    super()\n    if (config.logger && typeof config.logger === 'function') {\n      this.logger = config.logger\n    }\n    this.keep = config.keep\n    // for the $done setter\n    this.result = config.keep ? [] : null\n    // we need to init the store first otherwise it could be a lot of checking later\n    this.normalStore = new Map()\n    this.lazyStore = new Map()\n  }\n\n  /**\n   * validate the event name(s)\n   * @param {string[]} evt event name\n   * @return {boolean} true when OK\n   */\n  validateEvt(...evt) {\n    evt.forEach(e => {\n      if (!isString(e)) {\n        this.logger('(validateEvt)', e)\n        throw new Error(`Event name must be string type! we got ${typeof e}`)\n      }\n    })\n    return true\n  }\n\n  /**\n   * Simple quick check on the two main parameters\n   * @param {string} evt event name\n   * @param {function} callback function to call\n   * @return {boolean} true when OK\n   */\n  validate(evt, callback) {\n    if (this.validateEvt(evt)) {\n      if (typeof callback === 'function') {\n        return true\n      }\n    }\n    throw new Error(`callback required to be function type! we got ${typeof callback}`)\n  }\n\n  /**\n   * Check if this type is correct or not added in V1.5.0\n   * @param {string} type for checking\n   * @return {boolean} true on OK\n   */\n  validateType(type) {\n    this.validateEvt(type)\n    const types = ['on', 'only', 'once', 'onlyOnce']\n    return !!types.filter(t => type === t).length\n  }\n\n  /**\n   * Run the callback\n   * @param {function} callback function to execute\n   * @param {array} payload for callback\n   * @param {object} ctx context or null\n   * @return {void} the result store in $done\n   */\n  run(callback, payload, ctx) {\n    this.logger('(run) callback:', callback, 'payload:', payload, 'context:', ctx)\n    this.$done = Reflect.apply(callback, ctx, this.toArray(payload))\n  }\n\n  /**\n   * Take the content out and remove it from store id by the name\n   * @param {string} evt event name\n   * @param {string} [storeName = lazyStore] name of store\n   * @return {object|boolean} content or false on not found\n   */\n  takeFromStore(evt, storeName = 'lazyStore') {\n    let store = this[storeName] // it could be empty at this point\n    if (store) {\n      this.logger('(takeFromStore)', storeName, store)\n      if (store.has(evt)) {\n        let content = store.get(evt)\n        this.logger(`(takeFromStore) has \"${evt}\"`, content)\n        store.delete(evt)\n        return content\n      }\n      return false\n    }\n    throw new Error(`\"${storeName}\" is not supported!`)\n  }\n\n  /**\n   * This was part of the $get. We take it out\n   * so we could use a regex to remove more than one event\n   * @param {object} store the store to return from\n   * @param {string} evt event name\n   * @param {boolean} full return just the callback or everything\n   * @return {array|boolean} false when not found\n   */\n  findFromStore(evt, store, full = false) {\n    if (store.has(evt)) {\n      return Array\n        .from(store.get(evt))\n        .map( l => {\n          if (full) {\n            return l\n          }\n          let [key, callback, ] = l\n          return callback\n        })\n    }\n    return false\n  }\n\n  /**\n   * Similar to the findFromStore, but remove\n   * @param {string} evt event name\n   * @param {object} store the store to remove from\n   * @return {boolean} false when not found\n   */\n  removeFromStore(evt, store) {\n    if (store.has(evt)) {\n      this.logger('($off)', evt)\n      store.delete(evt)\n    return true\n    }\n    return false\n  }\n\n  /**\n   * The add to store step is similar so make it generic for resuse\n   * @param {object} store which store to use\n   * @param {string} evt event name\n   * @param {spread} args because the lazy store and normal store store different things\n   * @return {array} store and the size of the store\n   */\n  addToStore(store, evt, ...args) {\n    let fnSet\n    if (store.has(evt)) {\n      this.logger(`(addToStore) \"${evt}\" existed`)\n      fnSet = store.get(evt)\n    } else {\n      this.logger(`(addToStore) create new Set for \"${evt}\"`)\n      // this is new\n      fnSet = new Set()\n    }\n    // lazy only store 2 items - this is not the case in V1.6.0 anymore\n    // we need to check the first parameter is string or not\n    if (args.length > 2) {\n      if (Array.isArray(args[0])) { // lazy store\n        // check if this type of this event already register in the lazy store\n        let [,,t] = args\n        if (!this.checkTypeInLazyStore(evt, t)) {\n          fnSet.add(args)\n        }\n      } else {\n        if (!this.checkContentExist(args, fnSet)) {\n          this.logger(`(addToStore) insert new`, args)\n          fnSet.add(args)\n        }\n      }\n    } else { // add straight to lazy store\n      fnSet.add(args)\n    }\n    store.set(evt, fnSet)\n    return [store, fnSet.size]\n  }\n\n  /**\n   * @param {array} args for compare\n   * @param {object} fnSet A Set to search from\n   * @return {boolean} true on exist\n   */\n  checkContentExist(args, fnSet) {\n    let list = Array.from(fnSet)\n    return !!list.filter(li => {\n      let [hash,] = li\n      return hash === args[0]\n    }).length\n  }\n\n  /**\n   * get the existing type to make sure no mix type add to the same store\n   * @param {string} evtName event name\n   * @param {string} type the type to check\n   * @return {boolean} true you can add, false then you can't add this type\n   */\n  checkTypeInStore(evtName, type) {\n    this.validateEvt(evtName, type)\n    let all = this.$get(evtName, true)\n    if (all === false) {\n      // pristine it means you can add\n      return true\n    }\n    // it should only have ONE type in ONE event store\n    return !all.filter(list => {\n      let [ ,,,t ] = list\n      return type !== t\n    }).length\n  }\n\n  /**\n   * This is checking just the lazy store because the structure is different\n   * therefore we need to use a new method to check it\n   */\n  checkTypeInLazyStore(evtName, type) {\n    this.validateEvt(evtName, type)\n    let store = this.lazyStore.get(evtName)\n    this.logger('(checkTypeInLazyStore)', store)\n    if (store) {\n      return !!Array\n        .from(store)\n        .filter(li => {\n          let [,,t] = li\n          return t !== type\n        }).length\n    }\n    return false\n  }\n\n  /**\n   * wrapper to re-use the addToStore,\n   * V1.3.0 add extra check to see if this type can add to this evt\n   * @param {string} evt event name\n   * @param {string} type on or once\n   * @param {function} callback function\n   * @param {object} context the context the function execute in or null\n   * @return {number} size of the store\n   */\n  addToNormalStore(evt, type, callback, context = null) {\n    this.logger(`(addToNormalStore) try to add \"${type}\" --> \"${evt}\" to normal store`)\n    // @TODO we need to check the existing store for the type first!\n    if (this.checkTypeInStore(evt, type)) {\n      this.logger('(addToNormalStore)', `\"${type}\" --> \"${evt}\" can add to normal store`)\n      let key = this.hashFnToKey(callback)\n      let args = [this.normalStore, evt, key, callback, context, type]\n      let [_store, size] = Reflect.apply(this.addToStore, this, args)\n      this.normalStore = _store\n      return size\n    }\n    return false\n  }\n\n  /**\n   * Add to lazy store this get calls when the callback is not register yet\n   * so we only get a payload object or even nothing\n   * @param {string} evt event name\n   * @param {array} payload of arguments or empty if there is none\n   * @param {object} [context=null] the context the callback execute in\n   * @param {string} [type=false] register a type so no other type can add to this evt\n   * @return {number} size of the store\n   */\n  addToLazyStore(evt, payload = [], context = null, type = false) {\n    // this is add in V1.6.0\n    // when there is type then we will need to check if this already added in lazy store\n    // and no other type can add to this lazy store\n    let args = [this.lazyStore, evt, this.toArray(payload), context]\n    if (type) {\n      args.push(type)\n    }\n    let [_store, size] = Reflect.apply(this.addToStore, this, args)\n    this.lazyStore = _store\n    this.logger(`(addToLazyStore) size: ${size}`)\n    return size\n  }\n\n  /**\n   * make sure we store the argument correctly\n   * @param {*} arg could be array\n   * @return {array} make sured\n   */\n  toArray(arg) {\n    return Array.isArray(arg) ? arg : [arg]\n  }\n\n  /**\n   * setter to store the Set in private\n   * @param {object} obj a Set\n   */\n  set normalStore(obj) {\n    NB_EVENT_SERVICE_PRIVATE_STORE.set(this, obj)\n  }\n\n  /**\n   * @return {object} Set object\n   */\n  get normalStore() {\n    return NB_EVENT_SERVICE_PRIVATE_STORE.get(this)\n  }\n\n  /**\n   * setter to store the Set in lazy store\n   * @param {object} obj a Set\n   */\n  set lazyStore(obj) {\n    NB_EVENT_SERVICE_PRIVATE_LAZY.set(this , obj)\n  }\n\n  /**\n   * @return {object} the lazy store Set\n   */\n  get lazyStore() {\n    return NB_EVENT_SERVICE_PRIVATE_LAZY.get(this)\n  }\n\n  /**\n   * generate a hashKey to identify the function call\n   * The build-in store some how could store the same values!\n   * @param {function} fn the converted to string function\n   * @return {string} hashKey\n   */\n  hashFnToKey(fn) {\n    return hashCode2Str(fn.toString())\n  }\n}\n","// The top level\nimport { TAKEN_BY_OTHER_TYPE_ERR } from './constants'\nimport StoreService from './store-service'\n// export\nexport default class EventService extends StoreService {\n  /**\n   * class constructor\n   */\n  constructor(config = {}) {\n    super(config)\n  }\n\n  /**\n   * logger function for overwrite\n   */\n  logger() {}\n\n  // for id if the instance is this class\n  get $name() {\n    return 'to1source-event'\n  }\n\n  // take this down in the next release\n  get is() {\n    return this.$name\n  }\n\n  //////////////////////////\n  //    PUBLIC METHODS    //\n  //////////////////////////\n\n  /**\n   * Register your evt handler, note we don't check the type here,\n   * we expect you to be sensible and know what you are doing.\n   * @param {string} evt name of event\n   * @param {function} callback bind method --> if it's array or not\n   * @param {object} [context=null] to execute this call in\n   * @return {number} the size of the store\n   */\n  $on(evt , callback , context = null) {\n    const type = 'on'\n    this.validate(evt, callback)\n    // first need to check if this evt is in lazy store\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register first then call later\n    if (lazyStoreContent === false) {\n      this.logger(`($on) \"${evt}\" is not in lazy store`)\n      // @TODO we need to check if there was other listener to this\n      // event and are they the same type then we could solve that\n      // register the different type to the same event name\n      return this.addToNormalStore(evt, type, callback, context)\n    }\n    this.logger(`($on) ${evt} found in lazy store`)\n    // this is when they call $trigger before register this callback\n    let size = 0\n    lazyStoreContent.forEach(content => {\n      let [ payload, ctx, t ] = content\n      if (t && t !== type) {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger(`($on)`, `call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      size += this.addToNormalStore(evt, type, callback, context || ctx)\n    })\n\n    this.logger(`($on) return size ${size}`)\n    return size\n  }\n\n  /**\n   * once only registered it once, there is no overwrite option here\n   * @NOTE change in v1.3.0 $once can add multiple listeners\n   *       but once the event fired, it will remove this event (see $only)\n   * @param {string} evt name\n   * @param {function} callback to execute\n   * @param {object} [context=null] the handler execute in\n   * @return {boolean} result\n   */\n  $once(evt , callback , context = null) {\n    this.validate(evt, callback)\n    const type = 'once'\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore;\n    if (lazyStoreContent === false) {\n      this.logger(`($once) \"${evt}\" is not in the lazy store`)\n      // v1.3.0 $once now allow to add multiple listeners\n      return this.addToNormalStore(evt, type, callback, context)\n    } else {\n      // now this is the tricky bit\n      // there is a potential bug here that cause by the developer\n      // if they call $trigger first, the lazy won't know it's a once call\n      // so if in the middle they register any call with the same evt name\n      // then this $once call will be fucked - add this to the documentation\n      this.logger('($once)', lazyStoreContent)\n      const list = Array.from(lazyStoreContent)\n      // should never have more than 1\n      const [ payload, ctx, t ] = list[0]\n      if (t && t !== type) {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger('($once)', `call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      // remove this evt from store\n      this.$off(evt)\n    }\n  }\n\n  /**\n   * This one event can only bind one callbackback\n   * @param {string} evt event name\n   * @param {function} callback event handler\n   * @param {object} [context=null] the context the event handler execute in\n   * @return {boolean} true bind for first time, false already existed\n   */\n  $only(evt, callback, context = null) {\n    this.validate(evt, callback)\n    const type = 'only'\n    let added = false\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore\n    if (!nStore.has(evt)) {\n      this.logger(`($only) \"${evt}\" add to normalStore`)\n      added = this.addToNormalStore(evt, type, callback, context)\n    }\n    if (lazyStoreContent !== false) {\n      // there are data store in lazy store\n      this.logger(`($only) \"${evt}\" found data in lazy store to execute`)\n      const list = Array.from(lazyStoreContent)\n      // $only allow to trigger this multiple time on the single handler\n      list.forEach( li => {\n        const [ payload, ctx, t ] = li\n        if (t && t !== type) {\n          throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n        }\n        this.logger(`($only) call run \"${evt}\"`)\n        this.run(callback, payload, context || ctx)\n      })\n    }\n    return added\n  }\n\n  /**\n   * $only + $once this is because I found a very subtile bug when we pass a\n   * resolver, rejecter - and it never fire because that's OLD added in v1.4.0\n   * @param {string} evt event name\n   * @param {function} callback to call later\n   * @param {object} [context=null] exeucte context\n   * @return {void}\n   */\n  $onlyOnce(evt, callback, context = null) {\n    this.validate(evt, callback)\n    const type = 'onlyOnce'\n    let added = false\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore;\n    if (!nStore.has(evt)) {\n      this.logger(`($onlyOnce) \"${evt}\" add to normalStore`)\n      added = this.addToNormalStore(evt, type, callback, context)\n    }\n    if (lazyStoreContent !== false) {\n      // there are data store in lazy store\n      this.logger('($onlyOnce)', lazyStoreContent)\n      const list = Array.from(lazyStoreContent)\n      // should never have more than 1\n      const [ payload, ctx, t ] = list[0]\n      if (t && t !== 'onlyOnce') {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger(`($onlyOnce) call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      // remove this evt from store\n      this.$off(evt)\n    }\n    return added\n  }\n\n  /**\n   * This is a shorthand of $off + $on added in V1.5.0\n   * @param {string} evt event name\n   * @param {function} callback to exeucte\n   * @param {object} [context = null] or pass a string as type\n   * @param {string} [type=on] what type of method to replace\n   * @return {*}\n   */\n  $replace(evt, callback, context = null, type = 'on') {\n    if (this.validateType(type)) {\n      this.$off(evt)\n      let method = this['$' + type]\n      this.logger(`($replace)`, evt, callback)\n      return Reflect.apply(method, this, [evt, callback, context])\n    }\n    throw new Error(`${type} is not supported!`)\n  }\n\n  /**\n   * trigger the event\n   * @param {string} evt name NOT allow array anymore!\n   * @param {mixed} [payload = []] pass to fn\n   * @param {object|string} [context = null] overwrite what stored\n   * @param {string} [type=false] if pass this then we need to add type to store too\n   * @return {number} if it has been execute how many times\n   */\n  $trigger(evt , payload = [] , context = null, type = false) {\n    this.validateEvt(evt)\n    let found = 0\n    // first check the normal store\n    let nStore = this.normalStore\n    this.logger('($trigger) normalStore', nStore)\n    if (nStore.has(evt)) {\n      this.logger(`($trigger) \"${evt}\" found`)\n      // @1.8.0 to add the suspend queue\n      let added = this.$queue(evt, payload, context, type)\n      if (added) {\n        this.logger(`($trigger) Currently suspended \"${evt}\" added to queue, nothing executed. Exit now.`)\n        return false // not executed\n      }\n      let nSet = Array.from(nStore.get(evt))\n      let ctn = nSet.length\n      let hasOnce = false\n      let hasOnly = false\n      for (let i=0; i < ctn; ++i) {\n        ++found;\n        // this.logger('found', found)\n        let [ _, callback, ctx, type ] = nSet[i]\n        this.logger(`($trigger) call run for ${evt}`)\n        this.run(callback, payload, context || ctx)\n        if (type === 'once' || type === 'onlyOnce') {\n          hasOnce = true;\n        }\n      }\n      if (hasOnce) {\n        nStore.delete(evt)\n      }\n      return found\n    }\n    // now this is not register yet\n    this.addToLazyStore(evt, payload, context, type)\n    return found\n  }\n\n  /**\n   * this is an alias to the $trigger\n   * @NOTE breaking change in V1.6.0 we swap the parameter aroun\n   * @NOTE breaking change: v1.9.1 it return an function to accept the params as spread\n   * @param {string} evt event name\n   * @param {string} type of call\n   * @param {object} context what context callback execute in\n   * @return {*} from $trigger\n   */\n  $call(evt, type = false, context = null) {\n    const ctx = this\n\n    return (...args) => {\n      let _args = [evt, args, context, type]\n      return Reflect.apply(ctx.$trigger, ctx, _args)\n    }\n  }\n\n  /**\n   * remove the evt from all the stores\n   * @param {string} evt name\n   * @return {boolean} true actually delete something\n   */\n  $off(evt) {\n    // @TODO we will allow a regex pattern to mass remove event\n    this.validateEvt(evt)\n    let stores = [ this.lazyStore, this.normalStore ]\n\n    return !!stores\n          .filter(store => store.has(evt))\n          .map(store => this.removeFromStore(evt, store))\n          .length\n  }\n\n  /**\n   * return all the listener bind to that event name\n   * @param {string} evtName event name\n   * @param {boolean} [full=false] if true then return the entire content\n   * @return {array|boolean} listerner(s) or false when not found\n   */\n  $get(evt, full = false) {\n    // @TODO should we allow the same Regex to search for all?\n    this.validateEvt(evt)\n    let store = this.normalStore\n    return this.findFromStore(evt, store, full)\n  }\n\n  /**\n   * store the return result from the run\n   * @param {*} value whatever return from callback\n   */\n  set $done(value) {\n    this.logger('($done) set value: ', value)\n    if (this.keep) {\n      this.result.push(value)\n    } else {\n      this.result = value\n    }\n  }\n\n  /**\n   * @TODO is there any real use with the keep prop?\n   * getter for $done\n   * @return {*} whatever last store result\n   */\n  get $done() {\n    this.logger('($done) get result:', this.result)\n    if (this.keep) {\n      return this.result[this.result.length - 1]\n    }\n    return this.result\n  }\n\n  /**\n   * Take a look inside the stores\n   * @param {number|null} idx of the store, null means all\n   * @return {void}\n   */\n  $debug(idx = null) {\n    let names = ['lazyStore', 'normalStore']\n    let stores = [this.lazyStore, this.normalStore]\n    if (stores[idx]) {\n      this.logger(names[idx], stores[idx])\n    } else {\n      stores.map((store, i) => {\n        this.logger(names[i], store)\n      })\n    }\n  }\n}\n","// default\nimport To1sourceEvent from './src/event-service'\n\nexport default To1sourceEvent\n","// this will generate a event emitter and will be use everywhere\nimport EventEmitterClass from '@to1source/event'\n// create a clone version so we know which one we actually is using\nclass JsonqlWsEvt extends EventEmitterClass {\n\n  constructor(logger) {\n    if (typeof logger !== 'function') {\n      throw new Error(`Just die here the logger is not a function!`)\n    }\n    logger(`---> Create a new EventEmitter <---`)\n    // this ee will always come with the logger\n    // because we should take the ee from the configuration\n    super({ logger })\n  }\n\n  get name() {\n    return'jsonql-ws-client-core'\n  }\n}\n\n/**\n * getting the event emitter\n * @param {object} opts configuration\n * @return {object} the event emitter instance\n */\nconst getEventEmitter = opts => {\n  const { log, eventEmitter } = opts\n  \n  if (eventEmitter) {\n    log(`eventEmitter is:`, eventEmitter.name)\n    return eventEmitter\n  }\n  \n  return new JsonqlWsEvt( opts.log )\n}\n\nexport { \n  getEventEmitter, \n  EventEmitterClass // for other module to build from  \n}\n","// bunch of generic helpers\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport trim from 'lodash-es/trim'\n\n/**\n * DIY in Array\n * @param {array} arr to check from\n * @param {*} value to check against\n * @return {boolean} true on found\n */\nexport const inArray = (arr, value) => !!arr.filter(a => a === value).length\n\n// quick and dirty to turn non array to array\nexport const toArray = (arg) => isArray(arg) ? arg : [arg]\n\n/**\n * parse string to json or just return the original value if error happened\n * @param {*} n input\n * @param {boolean} [t=true] or throw\n * @return {*} json object on success\n */\nexport const parseJson = function(n, t=true) {\n  try {\n    return JSON.parse(n)\n  } catch(e) {\n    if (t) {\n      return n\n    }\n    throw new Error(e)\n  }\n}\n\n/**\n * @param {object} obj for search\n * @param {string} key target\n * @return {boolean} true on success\n */\nexport const isObjectHasKey = function(obj, key) {\n  try {\n    const keys = Object.keys(obj)\n    return inArray(keys, key)\n  } catch(e) {\n    // @BUG when the obj is not an OBJECT we got some weird output\n    return false\n  }\n}\n\n/**\n * create a event name\n * @param {string[]} args\n * @return {string} event name for use\n */\nexport const createEvt = (...args) => args.join('_')\n\n/**\n * simple util method to get the value\n * @param {string} name of the key\n * @param {object} obj to take value from\n * @return {*} the object value id by name or undefined\n */\nexport const getConfigValue = (name, obj) => (\n  obj && isPlainObject(obj) ? ( (name in obj) ? obj[name] : undefined ) : undefined\n)\n\n/**\n * small util to make sure the return value is valid JSON object\n * @param {*} n input\n * @return {object} correct JSON object\n */\nexport const toJson = n => {\n  if (typeof n === 'string') {\n    return parseJson(n)\n  }\n  return parseJson(JSON.stringify(n))\n}\n\n/**\n * Check several parameter that there is something in the param\n * @param {*} param input\n * @return {boolean}\n */\nexport const isNotEmpty = function(param) {\n  return param !== undefined && param !== false && param !== null && trim(param) !== ''\n}\n\n/**\n * Simple check if the prop is function\n * @param {*} prop input\n * @return {boolean} true on success\n */\nexport const isFunc = prop => {\n  if (typeof prop === 'function') {\n    return true;\n  }\n  console.error(`Expect to be Function type! Got ${typeof prop}`)\n}\n\n// generic placeholder function\nexport const nil = () => false\n","/**\n * This is a custom error to throw when server throw a 500\n * This help us to capture the right error, due to the call happens in sequence\n * @param {string} message to tell what happen\n * @param {mixed} extra things we want to add, 500?\n */\nexport default class Jsonql500Error extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = Jsonql500Error.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, Jsonql500Error)\n    }\n  }\n\n  static get statusCode() {\n    return 500;\n  }\n\n  static get name() {\n    return 'Jsonql500Error';\n  }\n\n}\n","/**\n * This is a custom error to throw when could not find the resolver\n * This help us to capture the right error, due to the call happens in sequence\n * @param {string} message to tell what happen\n * @param {mixed} extra things we want to add, 500?\n */\nexport default class JsonqlResolverNotFoundError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlResolverNotFoundError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlResolverNotFoundError);\n    }\n  }\n\n  static get statusCode() {\n    return 404;\n  }\n\n  static get name() {\n    return 'JsonqlResolverNotFoundError';\n  }\n}\n","// this is from an example from Koa team to use for internal middleware ctx.throw\n// but after the test the res.body part is unable to extract the required data\n// I keep this one here for future reference\n\nexport default class JsonqlServerError extends Error {\n\n  constructor(statusCode, message) {\n    super(message)\n    this.statusCode = statusCode;\n    this.className = JsonqlServerError.name;\n  }\n\n  static get name() {\n    return 'JsonqlServerError';\n  }\n}\n","// split the contract into the node side and the generic side\nimport { isObjectHasKey } from './generic'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport {\n  QUERY_NAME,\n  MUTATION_NAME,\n  SOCKET_NAME,\n  QUERY_ARG_NAME,\n  PAYLOAD_PARAM_NAME,\n  CONDITION_PARAM_NAME\n} from 'jsonql-constants'\nimport { JsonqlError, JsonqlResolverNotFoundError } from 'jsonql-errors'\n/**\n * Check if the json is a contract file or not\n * @param {object} contract json object\n * @return {boolean} true\n */\nexport function checkIsContract(contract) {\n  return isPlainObject(contract)\n  && (\n    isObjectHasKey(contract, QUERY_NAME)\n || isObjectHasKey(contract, MUTATION_NAME)\n || isObjectHasKey(contract, SOCKET_NAME)\n  )\n}\n\n/**\n * Wrapper method that check if it's contract then return the contract or false\n * @param {object} contract the object to check\n * @return {boolean | object} false when it's not\n */\nexport function isContract(contract) {\n  return checkIsContract(contract) ? contract : false\n}\n\n/**\n * Ported from jsonql-params-validator but different\n * if we don't find the socket part then return false\n * @param {object} contract the contract object\n * @return {object|boolean} false on failed\n */\nexport function extractSocketPart(contract) {\n  if (isObjectHasKey(contract, SOCKET_NAME)) {\n    return contract[SOCKET_NAME]\n  }\n  return false\n}\n\n/**\n * Extract the args from the payload\n * @param {object} payload to work with\n * @param {string} type of call\n * @return {array} args\n */\nexport function extractArgsFromPayload(payload, type) {\n  switch (type) {\n    case QUERY_NAME:\n      return payload[QUERY_ARG_NAME]\n    case MUTATION_NAME:\n      return [\n        payload[PAYLOAD_PARAM_NAME],\n        payload[CONDITION_PARAM_NAME]\n      ]\n    default:\n      throw new JsonqlError(`Unknown ${type} to extract argument from!`)\n  }\n}\n\n/**\n * Like what the name said\n * @param {object} contract the contract json\n * @param {string} type query|mutation\n * @param {string} name of the function\n * @return {object} the params part of the contract\n */\nexport function extractParamsFromContract(contract, type, name) {\n  try {\n    const result = contract[type][name]\n    // debug('extractParamsFromContract', result)\n    if (!result) {\n      // debug(name, type, contract)\n      throw new JsonqlResolverNotFoundError(name, type)\n    }\n    return result\n  } catch(e) {\n    throw new JsonqlResolverNotFoundError(name, e)\n  }\n}\n","// take out all the namespace related methods in one place for easy to find\nimport {\n  JSONQL_PATH,\n  PUBLIC_KEY,\n  NSP_GROUP,\n  PUBLIC_NAMESPACE\n} from 'jsonql-constants'\nimport { extractSocketPart } from './contract'\nconst SOCKET_NOT_FOUND_ERR = `socket not found in contract!`\nconst SIZE = 'size'\n\n/**\n * create the group using publicNamespace when there is only public\n * @param {object} socket from contract\n * @param {string} publicNamespace\n */\nfunction groupPublicNamespace(socket, publicNamespace) {\n  let g = {}\n  for (let resolverName in socket) {\n    let params = socket[resolverName]\n    g[resolverName] = params\n  }\n  return { size: 1, nspGroup: {[publicNamespace]: g}, publicNamespace}\n}\n\n\n/**\n * @BUG we should check the socket part instead of expect the downstream to read the menu!\n * We only need this when the enableAuth is true otherwise there is only one namespace\n * @param {object} contract the socket part of the contract file\n * @return {object} 1. remap the contract using the namespace --> resolvers\n * 2. the size of the object (1 all private, 2 mixed public with private)\n * 3. which namespace is public\n */\nexport function groupByNamespace(contract) {\n  let socket = extractSocketPart(contract)\n  if (socket === false) {\n    throw new JsonqlError('groupByNamespace', SOCKET_NOT_FOUND_ERR)\n  }\n  let prop = {\n    [NSP_GROUP]: {},\n    [PUBLIC_NAMESPACE]: null,\n    [SIZE]: 0 \n  }\n\n  for (let resolverName in socket) {\n    let params = socket[resolverName]\n    let { namespace } = params\n    if (namespace) {\n      if (!prop[NSP_GROUP][namespace]) {\n        ++prop[SIZE]\n        prop[NSP_GROUP][namespace] = {}\n      }\n      prop[NSP_GROUP][namespace][resolverName] = params\n      // get the public namespace\n      if (!prop[PUBLIC_NAMESPACE] && params[PUBLIC_KEY]) {\n        prop[PUBLIC_NAMESPACE] = namespace\n      }\n    }\n  }\n  \n  return prop \n}\n\n/**\n * @NOTE ported from jsonql-ws-client\n * Got to make sure the connection order otherwise\n * it will hang\n * @param {object} nspGroup contract\n * @param {string} publicNamespace like the name said\n * @return {array} namespaces in order\n */\nexport function getNamespaceInOrder(nspGroup, publicNamespace) {\n  let names = [] // need to make sure the order!\n  for (let namespace in nspGroup) {\n    if (namespace === publicNamespace) {\n      names[1] = namespace\n    } else {\n      names[0] = namespace\n    }\n  }\n  return names\n}\n\n/**\n * @TODO this might change, what if we want to do room with ws\n * 1. there will only be max two namespace\n * 2. when it's normal we will have the stock path as namespace\n * 3. when enableAuth then we will have two, one is jsonql/public + private\n * @param {object} config options\n * @return {array} of namespace(s)\n */\nexport function getNamespace(config) {\n  const base = JSONQL_PATH\n  if (config.enableAuth) {\n    // the public come first @1.0.1 we use the constants instead of the user supplied value\n    // @1.0.4 we use the config value again, because we could control this via the post init\n    return [\n      [ base , config.publicNamespace ].join('/'),\n      [ base , config.privateNamespace ].join('/')\n    ]\n  }\n  return [ base ]\n}\n\n/**\n * Got a problem with a contract that is public only the groupByNamespace is wrong\n * which is actually not a problem when using a fallback, but to be sure things in order\n * we could combine with the config to group it\n * @param {object} config configuration\n * @return {object} nspInfo object\n */\nexport function getNspInfoByConfig(config) {\n  const { contract, enableAuth } = config\n  const namespaces = getNamespace(config)\n  let nspInfo = enableAuth ? groupByNamespace(contract)\n                           : groupPublicNamespace(contract.socket, namespaces[0])\n  // add the namespaces into it as well\n  return Object.assign(nspInfo, { namespaces })\n}\n\n","// group all the small functions here\nimport { EMIT_REPLY_TYPE } from 'jsonql-constants'\nimport { toArray, createEvt } from 'jsonql-utils/src/generic'\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\n\n\n/**\n * WebSocket is strict about the path, therefore we need to make sure before it goes in\n * @param {string} url input url\n * @return {string} url with correct path name\n */\nexport const fixWss = url => {\n  const uri = url.toLowerCase()\n  if (uri.indexOf('http') > -1) {\n    if (uri.indexOf('https') > -1) {\n      return uri.replace('https', 'wss')\n    }\n    return uri.replace('http', 'ws')\n  }\n  return uri\n}\n\n\n/**\n * get a stock host name from browser\n */\nexport const getHostName = () => {\n  try {\n    return [window.location.protocol, window.location.host].join('//')\n  } catch(e) {\n    throw new JsonqlValidationError(e)\n  }\n}\n\n/**\n * Unbind the event\n * @param {object} ee EventEmitter\n * @param {string} namespace\n * @return {void}\n */\nexport const clearMainEmitEvt = (ee, namespace) => {\n  let nsps = toArray(namespace)\n  nsps.forEach(n => {\n    ee.$off(createEvt(n, EMIT_REPLY_TYPE))\n  })\n}\n\n\n","// take out from the resolver-methods\nimport { \n  LOGIN_EVENT_NAME, \n  LOGOUT_EVENT_NAME, \n  ON_LOGIN_FN_NAME\n} from 'jsonql-constants'\nimport { JsonqlValidationError } from 'jsonql-errors'\nimport { injectToFn, chainFns, isString, objDefineProps, isFunc } from '../utils'\n\n\n/**\n * @TODO this is now become unnecessary because the login is a slave to the\n * http-client - but keep this for now and see what we want to do with it later\n * @UPDATE it might be better if we decoup the two http-client only emit a login event\n * Here should catch it and reload the ws client @TBC\n * break out from createAuthMethods to allow chaining call\n * @param {object} obj the main client object\n * @param {object} opts configuration\n * @param {object} ee event emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nconst setupLoginHandler = (obj, opts, ee) => [ \n  injectToFn(obj, opts.loginHandlerName, function loginHandler(token) {\n    if (token && isString(token)) {\n      opts.log(`Received ${LOGIN_EVENT_NAME} with ${token}`)\n      // @TODO add the interceptor hook \n      return ee.$trigger(LOGIN_EVENT_NAME, [token])\n    }\n    // should trigger a global error instead @TODO\n    throw new JsonqlValidationError(opts.loginHandlerName, `Unexpected token ${token}`)\n  }),\n  opts,\n  ee\n]\n\n\n/**\n * break out from createAuthMethods to allow chaining call - final in chain\n * @param {object} obj the main client object\n * @param {object} opts configuration\n * @param {object} ee event emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nconst setupLogoutHandler = (obj, opts, ee) => [\n  injectToFn(obj, opts.logoutHandlerName, function logoutHandler(...args) {\n    ee.$trigger(LOGOUT_EVENT_NAME, args)\n  }),\n  opts, \n  ee\n]\n\n\n/**\n * This event will fire when the socket.io.on('connection') and ws.onopen\n * Plus this will check if it's the private namespace that fired the event\n * @param {object} obj the client itself\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee] what comes in what goes out\n */\nconst createOnLoginhandler = (obj, opts, ee) => [\n  objDefineProps(obj, ON_LOGIN_FN_NAME, function onLoginCallbackHandler(onLoginCallback) {\n    if (isFunc(onLoginCallback)) {\n      // only one callback can registered with it, TBC\n      ee.$only(ON_LOGIN_FN_NAME, onLoginCallback)\n    }\n  }),\n  opts,\n  ee \n]\n\n// @TODO future feature setup switch user\n\n\n/**\n * Create auth related methods\n * @param {object} obj the client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nexport function createAuthMethods(obj, opts, ee) {\n  return chainFns(\n    setupLoginHandler, \n    setupLogoutHandler,\n    createOnLoginhandler\n  )(obj, opts, ee)\n}\n","// constants\n\nimport {\n  EMIT_REPLY_TYPE,\n  JS_WS_SOCKET_IO_NAME,\n  JS_WS_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME\n} from 'jsonql-constants'\n\nconst SOCKET_IO = JS_WS_SOCKET_IO_NAME\nconst WS = JS_WS_NAME\n\nconst AVAILABLE_SERVERS = [SOCKET_IO, WS]\n\nconst SOCKET_NOT_DEFINE_ERR = 'socket is not define in the contract file!'\n\nconst SERVER_NOT_SUPPORT_ERR = 'is not supported server name!'\n\nconst MISSING_PROP_ERR = 'Missing property in contract!'\n\nconst UNKNOWN_CLIENT_ERR = 'Unknown client type!'\n\nconst EMIT_EVT = EMIT_REPLY_TYPE\n\nconst NAMESPACE_KEY = 'namespaceMap'\n\nconst UNKNOWN_RESULT = 'UKNNOWN RESULT!'\n\nconst NOT_ALLOW_OP = 'This operation is not allow!'\n\nconst MY_NAMESPACE = 'myNamespace'\n\nconst CB_FN_NAME = 'on'\n// this is a socket only (for now) feature so we just put it here \nconst DISCONNECTED_ERROR_MSG = `You have disconnected from the socket server, please reconnect.`\n\nexport {\n  SOCKET_IO,\n  WS,\n  AVAILABLE_SERVERS,\n  SOCKET_NOT_DEFINE_ERR,\n  SERVER_NOT_SUPPORT_ERR,\n  MISSING_PROP_ERR,\n  UNKNOWN_CLIENT_ERR,\n  EMIT_EVT,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME,\n  NAMESPACE_KEY,\n  UNKNOWN_RESULT,\n  NOT_ALLOW_OP,\n  MY_NAMESPACE,\n  CB_FN_NAME,\n  DISCONNECTED_ERROR_MSG\n}\n","// breaking it up further to share between methods\nimport { DATA_KEY, ERROR_KEY } from 'jsonql-constants'\nimport { UNKNOWN_RESULT } from '../options/constants'\nimport { isObjectHasKey } from '../utils'\n\n/**\n * break out to use in different places to handle the return from server\n * @param {object} data from server\n * @param {function} resolver NOT from promise\n * @param {function} rejecter NOT from promise\n * @return {void} nothing\n */\nexport function respondHandler(data, resolver, rejecter) {\n  if (isObjectHasKey(data, ERROR_KEY)) {\n    // debugFn('-- rejecter called --', data[ERROR_KEY])\n    rejecter(data[ERROR_KEY])\n  } else if (isObjectHasKey(data, DATA_KEY)) {\n    // debugFn('-- resolver called --', data[DATA_KEY])\n    resolver(data[DATA_KEY])\n  } else {\n    // debugFn('-- UNKNOWN_RESULT --', data)\n    rejecter({message: UNKNOWN_RESULT, error: data})\n  }\n}\n","// the actual trigger call method\nimport { ON_RESULT_FN_NAME, EMIT_REPLY_TYPE } from 'jsonql-constants'\nimport { createEvt, toArray } from '../utils'\nimport { respondHandler } from './respond-handler'\n\n/**\n * just wrapper\n * @param {object} ee EventEmitter\n * @param {string} namespace where this belongs\n * @param {string} resolverName resolver\n * @param {array} args arguments\n * @param {function} log function \n * @return {void} nothing\n */\nexport function actionCall(ee, namespace, resolverName, args = [], log) {\n  // reply event \n  const outEventName = createEvt(namespace, EMIT_REPLY_TYPE)\n\n  log(`actionCall: ${outEventName} --> ${resolverName}`, args)\n  // This is the out going call \n  ee.$trigger(outEventName, [resolverName, toArray(args)])\n  \n  // then we need to listen to the event callback here as well\n  return new Promise((resolver, rejecter) => {\n    const inEventName = createEvt(namespace, resolverName, ON_RESULT_FN_NAME)\n    // this cause the onResult got the result back first \n    // and it should be the promise resolve first\n    // @TODO we need to rewrote the respondHandler to change the problem stated above \n    ee.$on(\n      inEventName,\n      function actionCallResultHandler(result) {\n        log(`got the first result`, result)\n        respondHandler(result, resolver, rejecter)\n      }\n    )\n  })\n}\n","// setting up the send method \nimport { JsonqlValidationError } from 'jsonql-errors'\nimport {\n  ON_ERROR_FN_NAME,\n  SEND_MSG_FN_NAME\n} from 'jsonql-constants'\nimport { validateAsync } from 'jsonql-params-validator'\nimport { objDefineProps, createEvt, toArray, nil } from '../utils'\nimport { actionCall } from './action-call'\n\n/** \n * pairing with the server vesrion SEND_MSG_FN_NAME\n * last of the chain so only return the resolver (fn)\n * This is now change to a getter / setter method \n * and call like this: resolver.send(...args)\n * @param {function} fn the resolver function \n * @param {object} ee event emitter instance \n * @param {string} namespace the namespace it belongs to \n * @param {string} resolverName name of the resolver \n * @param {object} params from contract \n * @param {function} log a logger function\n * @return {function} return the resolver itself \n */ \nexport const setupSendMethod = (fn, ee, namespace, resolverName, params, log) => (\n  objDefineProps(\n    fn, \n    SEND_MSG_FN_NAME, \n    nil, \n    function sendHandler() {\n      // let _log = (...args) => Reflect.apply(console.info, console, ['[SEND]'].concat(args))\n      /** \n       * This will follow the same pattern like the resolver \n       * @param {array} args list of unknown argument follow the resolver \n       * @return {promise} resolve the result \n       */\n      return function sendCallback(...args) {\n        return validateAsync(args, params.params, true)\n          .then(_args => {\n            // @TODO check the result \n            // because the validation could failed with the list of fail properties \n            log(namespace, resolverName, _args)\n            return actionCall(ee, namespace, resolverName, _args, _log)\n          })\n          .catch(err => {\n            // @TODO it shouldn't be just a validation error \n            // it could be server return error, so we need to check \n            // what error we got back here first \n            log('send error', err)\n            // @TODO it might not an validation error need the finalCatch here\n            ee.$call(\n              createEvt(namespace, resolverName, ON_ERROR_FN_NAME),\n              [new JsonqlValidationError(resolverName, err)]\n            )\n          })\n      }    \n    })\n)\n","// break up the original setup resolver method here\n// import { JsonqlValidationError, finalCatch } from 'jsonql-errors'\nimport {\n  ON_ERROR_FN_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME\n} from 'jsonql-constants'\n// local \nimport { MY_NAMESPACE } from '../options/constants'\nimport { chainFns, objDefineProps, injectToFn, createEvt, isFunc } from '../utils'\nimport { respondHandler } from './respond-handler'\nimport { setupSendMethod } from './setup-send-method'\n\n/**\n * The first one in the chain, just setup a namespace prop\n * the rest are passing through\n * @param {function} fn the resolver function\n * @param {object} ee the event emitter \n * @param {string} resolverName what it said\n * @param {object} params for resolver from contract\n * @param {function} log the logger function\n * @return {array}\n */\nconst setupNamespace = (fn, ee, namespace, resolverName, params, log) => [\n  injectToFn(fn, MY_NAMESPACE, namespace),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log \n]\n\n/** \n * onResult handler\n */ \nconst setupOnResult = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_RESULT_FN_NAME, function(resultCallback) {\n    if (isFunc(resultCallback)) {\n      ee.$on(\n        createEvt(namespace, resolverName, ON_RESULT_FN_NAME),\n        function resultHandler(result) {\n          respondHandler(result, resultCallback, (error) => {\n            log(`Catch error: \"${resolverName}\"`, error)\n            ee.$trigger(\n              createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n              error\n            )\n          })\n        }\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/** \n * we do need to add the send prop back because it's the only way to deal with\n * bi-directional data stream \n */\nconst setupOnMessage = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_MESSAGE_FN_NAME, function(messageCallback) {\n    // we expect this to be a function\n    if (isFunc(messageCallback)) {\n      // did that add to the callback\n      let onMessageCallback = (args) => {\n        respondHandler(args, messageCallback, (error) => {\n          log(`Catch error: \"${resolverName}\"`, error)\n          ee.$trigger(\n            createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n            error\n          )\n        })\n      }\n      // register the handler for this message event\n      ee.$only(\n        createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME), \n        onMessageCallback\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/** \n * ON_ERROR_FN_NAME handler\n */\nconst setupOnError = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_ERROR_FN_NAME, function(resolverErrorHandler) {\n    if (isFunc(resolverErrorHandler)) {\n      // please note ON_ERROR_FN_NAME can add multiple listners\n      ee.$only(\n        createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n        resolverErrorHandler\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/**\n * Add extra property / listeners to the resolver\n * @param {string} namespace where this belongs\n * @param {string} resolverName name as event name\n * @param {object} params from contract\n * @param {function} fn resolver function\n * @param {object} ee EventEmitter\n * @param {function} log function \n * @return {function} resolver\n */\nexport function setupResolver(namespace, resolverName, params, fn, ee, log) {\n  let fns = [\n    setupNamespace, \n    setupOnResult, \n    setupOnMessage, \n    setupOnError, \n    setupSendMethod\n  ]\n  \n  // get the executor\n  const executor = Reflect.apply(chainFns, null, fns)\n  const args = [fn, ee, namespace, resolverName, params, log]\n\n  return Reflect.apply(executor, null, args)\n}\n","// put all the resolver related methods here to make it more clear\n\n// this will be a mini client server architect\n// The reason is when the enableAuth setup - the private route\n// might not be validated, but we need the callable point is ready\n// therefore this part will always take the contract and generate\n// callable api for the developer to setup their front end\n// the only thing is - when they call they might get an error or\n// NOT_LOGIN_IN and they can react to this error accordingly\nimport { finalCatch } from 'jsonql-errors'\nimport { validateAsync } from 'jsonql-params-validator'\nimport { setupResolver } from './setup-resolver'\nimport { actionCall } from './action-call'\nimport { \n  createEvt, \n  objDefineProps, \n  isFunc, \n  injectToFn \n} from '../utils'\nimport {\n  ON_ERROR_FN_NAME,\n  ON_READY_FN_NAME\n} from 'jsonql-constants'\n\n/**\n * create the actual function to send message to server\n * @param {object} ee EventEmitter instance\n * @param {string} namespace this resolver end point\n * @param {string} resolverName name of resolver as event name\n * @param {object} params from contract\n * @param {function} log pass the log function \n * @return {function} resolver\n */\nfunction createResolver(ee, namespace, resolverName, params, log) {\n  // note we pass the new withResult=true option\n  return function resolver(...args) {\n    return validateAsync(args, params.params, true)\n      .then(_args => actionCall(ee, namespace, resolverName, _args, log))\n      .catch(finalCatch)\n  }\n}\n\n/**\n * step one get the clientmap with the namespace\n * @param {object} opts configuration\n * @param {object} ee EventEmitter\n * @param {object} nspGroup resolvers index by their namespace\n * @return {promise} resolve the clientmapped, and start the chain\n */\nexport function generateResolvers(opts, ee, nspGroup) {\n  let client= {}\n  let { log } = opts\n  \n  for (let namespace in nspGroup) {\n    let list = nspGroup[namespace]\n    for (let resolverName in list) {\n      // resolverNames.push(resolverName)\n      let params = list[resolverName]\n      let fn = createResolver(ee, namespace, resolverName, params, log)\n      // this should set as a getter therefore can not be overwrite by accident\n      // obj[resolverName] = setupResolver(namespace, resolverName, params, fn, ee)\n      client = injectToFn(client, resolverName, setupResolver(namespace, resolverName, params, fn, ee, log))\n    }\n  }\n  // resolve the clientto start the chain\n  // chain the result to allow the chain processing\n  return [ client, opts, ee, nspGroup ]\n}\n\n/**\n * The problem is the namespace can have more than one\n * and we only have on onError message\n * @param {object} clientthe client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @param {object} nspGroup namespace keys\n * @return {array} [obj, opts, ee]  \n */\nexport function createNamespaceErrorHandler(client, opts, ee, nspGroup) {\n  return [\n    // using the onError as name\n    // @TODO we should follow the convention earlier\n    // make this a setter for the clientitself\n    objDefineProps(client, ON_ERROR_FN_NAME, function namespaceErrorCallbackHandler(namespaceErrorHandler) {\n      if (isFunc(namespaceErrorHandler)) {\n        // please note ON_ERROR_FN_NAME can add multiple listners\n        for (let namespace in nspGroup) {\n          // this one is very tricky, we need to make sure the trigger is calling\n          // with the namespace as well as the error\n          ee.$on(createEvt(namespace, ON_ERROR_FN_NAME), namespaceErrorHandler)\n        }\n      }\n    }),\n    opts,\n    ee\n  ]\n}\n\n/**\n * This event will fire when the socket.io.on('connection') and ws.onopen\n * @param {object} client  client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee ]\n */\nexport function createOnReadyHandler(client, opts, ee) {\n  return [\n    objDefineProps(client, ON_READY_FN_NAME, function onReadyCallbackHandler(onReadyCallback) {\n      if (isFunc(onReadyCallback)) {\n        // reduce it down to just one flat level\n        ee.$on(ON_READY_FN_NAME, onReadyCallback)\n      }\n    }),\n    opts,\n    ee\n  ]\n}\n\n\n\n\n","// this is a new method that will create several \n// intercom method also reverse listen to the server \n// such as disconnect (server issue disconnect)\nimport { injectToFn } from '../utils'\nimport { DISCONNECT_EVENT_NAME } from 'jsonql-constants'\n\n/**\n * this is the new method that setup the intercom handler \n * also this serve as the final call in the then chain to \n * output the client\n * @param {object} client the client \n * @param {object} opts configuration \n * @param {object} ee the event emitter\n * @return {object} client \n */\nexport function setupInterCom(client, opts, ee) {\n  const { disconnectHandlerName } = opts\n  return injectToFn(client, disconnectHandlerName, function disconnectHandler(...args) {\n    ee.$trigger(DISCONNECT_EVENT_NAME, args)\n  })\n}  ","// resolvers generator\n// we change the interface to return promise from v1.0.3\n// this way we make sure the obj return is correct and timely\nimport { chainFns } from '../utils'\nimport { createAuthMethods } from './setup-auth-methods'\nimport {\n  generateResolvers,\n  createNamespaceErrorHandler,\n  createOnReadyHandler\n} from './resolver-methods'\nimport {\n  setupFinalStep \n} from './setup-final-step'\nimport {\n  NSP_GROUP\n} from 'jsonql-constants'\n/**\n * prepare the methods\n * @param {object} opts configuration\n * @param {object} nspMap resolvers index by their namespace\n * @param {object} ee EventEmitter\n * @return {object} of resolvers\n * @public\n */\nexport function generator(opts, nspMap, ee) {\n\n  let args = [\n    generateResolvers,\n    createNamespaceErrorHandler,\n    createOnReadyHandler\n  ]\n  if (opts.enableAuth) {\n    args.push(\n      createAuthMethods\n    )\n  } \n  // we will always get back the [ obj, opts, ee ]\n  // then we only return the obj (wsClient)\n  args.push(setupFinalStep)\n  // run it\n  const fn = Reflect.apply(chainFns, null, args)\n\n  return fn(opts, ee, nspMap[NSP_GROUP])\n}\n","// create options\nimport { \n  checkConfigAsync, \n  checkConfig \n} from 'jsonql-params-validator'\nimport { \n  wsCoreCheckMap, \n  wsCoreConstProps, \n  socketCheckMap \n} from './defaults'\nimport { \n  fixWss, \n  getHostName, \n  getEventEmitter, \n  getNspInfoByConfig,\n  getLogFn \n} from '../utils'\n\n/**\n * We need this to find the socket server type \n * @param {*} config \n * @return {string} the name of the socket server if any\n */\nfunction checkSocketClientType(config) {\n  return checkConfig(config, socketCheckMap)\n}\n\n/**\n * Create a combine checkConfig for the creating the combine client\n * @param {*} configCheckMap  \n * @param {*} constProps \n * @return {function} takes the user input config then resolve the configuration \n */\nfunction createCombineConfigCheck(configCheckMap, constProps) {\n  const combineCheckMap = Object.assign({}, configCheckMap, wsCoreCheckMap)\n  const combineConstProps = Object.assign({}, constProps, wsCoreConstProps)\n  return config => checkConfigAsync(config, combineCheckMap, combineConstProps)\n}\n\n\n/**\n * wrapper method to check this already did the pre check\n * @param {object} config user supply config\n * @param {object} defaultOptions for checking\n * @param {object} constProps user supply const props\n * @return {promise} resolve to the checked opitons\n */\nfunction checkConfiguration(config, defaultOptions, constProps) {\n  const defaultCheckMap= Object.assign(wsCoreCheckMap, defaultOptions)\n  const wsConstProps = Object.assign(wsCoreConstProps, constProps)\n\n  return checkConfigAsync(config, defaultCheckMap, wsConstProps)\n}\n\n/**\n * Taking the `then` part from the method below \n * @param {object} opts \n * @return {promise} opts all done\n */\nfunction postCheckInjectOpts(opts) {\n  return Promise.resolve(opts)\n    .then(opts => {\n      if (!opts.hostname) {\n        opts.hostname = getHostName()\n      }\n      // @TODO the contract now will supply the namespace information\n      // and we need to use that to group the namespace call\n      opts.wssPath = fixWss([opts.hostname, opts.namespace].join('/'), opts.serverType)\n      // get the log function here\n      opts.log = getLogFn(opts)\n\n      opts.eventEmitter = getEventEmitter(opts)\n\n      return opts\n    })\n}\n\n/**\n * Don't want to make things confusing\n * Breaking up the opts process in one place \n * then generate the necessary parameter in another step \n * @param {object} opts checked --> merge --> injected \n * @return {object} {opts, nspMap, ee} \n */\nfunction createRequiredParams(opts) {\n  return {\n    opts,\n    nspMap: getNspInfoByConfig(opts),\n    ee: opts.eventEmitter \n  }\n}\n\nexport {\n  // properties \n  wsCoreCheckMap,\n  wsCoreConstProps,\n  // functions \n  checkConfiguration,\n  postCheckInjectOpts,\n  createRequiredParams,\n  // this will just get export for integration \n  checkSocketClientType,\n  createCombineConfigCheck\n}\n","// the top level API\n// The goal is to create a generic method that will able to handle\n// any kind of clients\n// import { injectToFn } from 'jsonql-utils'\nimport { generator } from './core'\nimport { \n  checkConfiguration, \n  postCheckInjectOpts,\n  createRequiredParams \n} from './options'\n\n\n/**\n * 0.5.0 we break up the wsClientCore in two parts one without the config check \n * @param {function} frameworkSocketEngine \n * @param {object} config the already checked config  \n */\nexport function wsClientCoreAction(frameworkSocketEngine, config) {\n  return postCheckInjectOpts(config)\n    // the following two moved to wsPostConfig\n    .then(createRequiredParams)\n    .then(\n      ({opts, nspMap, ee}) => frameworkSocketEngine(opts, nspMap, ee)\n    )\n    .then(\n      ({opts, nspMap, ee}) => generator(opts, nspMap, ee)\n    )\n    .catch(err => {\n      console.error(`jsonql-ws-core-client init error`, err)\n    })\n}\n\n/**\n * The main interface which will generate the socket clients and map all events\n * @param {object} frameworkSocketEngine this is the one method export by various clients\n * @param {object} [configCheckMap={}] we should do all the checking in the core instead of the client\n * @param {object} [constProps={}] add this to supply the constProps from the downstream client\n * @return {function} accept a config then return the wsClient instance with all the available API\n */\nexport function wsClientCore(frameworkSocketEngine, configCheckMap = {}, constProps = {}) {\n  // we need to inject property to this client later\n  return (config = {}) => checkConfiguration(config, configCheckMap, constProps)\n                            .then(opts => wsClientCoreAction(frameworkSocketEngine, opts))\n}\n","// since both the ws and io version are\n// pre-defined in the client-generator\n// and this one will have the same parameters\n// and the callback is identical\n\n/**\n * wrapper method to create a nsp without login\n * @param {string|boolean} namespace namespace url could be false\n * @param {object} opts configuration\n * @return {object} ws client instance\n */\nfunction createNspClient(namespace, opts) {\n  const { hostname, wssPath, wsOptions, nspClient } = opts\n  const url = namespace ? [hostname, namespace].join('/') : wssPath\n  return nspClient(url, wsOptions)\n}\n\n/**\n * wrapper method to create a nsp with token auth\n * @param {string} namespace namespace url\n * @param {object} opts configuration\n * @return {object} ws client instance\n */\nfunction createNspAuthClient(namespace, opts) {\n  const { hostname, wssPath, token, wsOptions, nspAuthClient } = opts\n  const url = namespace ? [hostname, namespace].join('/') : wssPath\n  if (token && typeof token !== 'string') {\n    throw new Error(`Expect token to be string, but got ${token}`)\n  }\n  return nspAuthClient(url, token, wsOptions)\n}\n\nexport {\n  createNspClient,\n  createNspAuthClient\n}\n","// this use by client-event-handler\nimport { ON_ERROR_FN_NAME } from 'jsonql-constants'\nimport { createEvt } from '../utils'\n\n/**\n * trigger errors on all the namespace onError handler\n * @param {object} ee Event Emitter\n * @param {array} namespaces nsps string\n * @param {string} message optional\n * @return {void}\n */\nexport function triggerNamespacesOnError(ee, namespaces, message) {\n  namespaces.forEach( namespace => {\n    ee.$trigger(\n      createEvt(namespace, ON_ERROR_FN_NAME), \n      [{ message, namespace }]\n    )\n  })\n}\n\n/**\n * Handle the onerror callback \n * @param {object} ee event emitter  \n * @param {string} namespace which namespace has error \n * @param {*} err error object\n * @return {void} \n */\nexport const handleNamespaceOnError = (ee, namespace, err) => {\n  ee.$trigger(createEvt(namespace, ON_ERROR_FN_NAME), [err])\n}","// This is share between different clients so we export it\n// @TODO port what is in the ws-main-handler\n// because all the client side call are via the ee\n// and that makes it re-usable between different client setup\nimport {\n  LOGOUT_EVENT_NAME,\n  NOT_LOGIN_ERR_MSG,\n  ON_ERROR_FN_NAME,\n  ON_RESULT_FN_NAME,\n  DISCONNECT_EVENT_NAME\n} from 'jsonql-constants'\nimport { EMIT_EVT, SOCKET_IO, DISCONNECTED_ERROR_MSG } from '../options/constants'\nimport { createEvt, clearMainEmitEvt } from '../utils'\nimport { triggerNamespacesOnError } from './trigger-namespaces-on-error'\n\n/**\n * A Event handler placeholder when it's not connect to the private nsp\n * @param {string} namespace nsp\n * @param {object} ee EventEmitter\n * @param {object} opts configuration\n * @return {void}\n */\nconst notLoginWsHandler = (namespace, ee, opts) => {\n  const { log } = opts \n  ee.$only(\n    createEvt(namespace, EMIT_EVT),\n    function notLoginHandlerCallback(resolverName, args) {\n      log('[notLoginHandler] hijack the ws call', namespace, resolverName, args)\n      const error = {\n        message: NOT_LOGIN_ERR_MSG\n      }\n      // It should just throw error here and should not call the result\n      // because that's channel for handling normal event not the fake one\n      ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ])\n      // also trigger the result handler, but wrap inside the error key\n      ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error }])\n    }\n  )\n}\n\n/**\n * A Event handler placeholder when it's not connect to any nsp\n * @param {string} namespace nsp\n * @param {object} ee EventEmitter\n * @param {object} opts configuration\n * @return {void}\n */\nconst disconnectedHandler = (namespace, ee, opts) => {\n  const { log } = opts \n  ee.$only(\n    createEvt(namespace, EMIT_EVT),\n    function disconnectedHandlerCallback(resolverName, args) {\n      log(`[disconnectedHandler] hijack the ws call`, namespace, resolverName, args)\n      const error = {\n        message: DISCONNECTED_ERROR_MSG\n      }\n      ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ])\n      // also trigger the result handler, but wrap inside the error key\n      ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error }])\n    }\n  )\n}\n\n/**\n * get the private namespace\n * @param {array} namespaces array\n * @return {*} string on success\n */\nconst getPrivateNamespace = (namespaces) => (\n  namespaces.length > 1 ? namespaces[0] : false\n)\n\n/**\n * Only when there is a private namespace then we bind to this event\n * @param {object} nsps the available nsp(s)\n * @param {array} namespaces available namespace \n * @param {object} ee eventEmitter \n * @param {object} opts configuration\n * @return {void}\n */\nconst logoutEvtHandler = (nsps, namespaces, ee, opts) => {\n  const { log } = opts \n  // this will be available regardless enableAuth\n  // because the server can log the client out\n  ee.$on(LOGOUT_EVENT_NAME, function logoutEvtHandlerAction() {\n    const privateNamespace = getPrivateNamespace(namespaces)\n    log(`${LOGOUT_EVENT_NAME} event triggered`)\n    // disconnect(nsps, opts.serverType)\n    // we need to issue error to all the namespace onError handler\n    triggerNamespacesOnError(ee, [privateNamespace], LOGOUT_EVENT_NAME)\n    // rebind all of the handler to the fake one\n    log(`logout from ${privateNamespace}`)\n\n    clearMainEmitEvt(ee, privateNamespace)\n    // we need to issue one more call to the server before we disconnect\n    // now this is a catch 22, here we are not suppose to do anything platform specific\n    // so that should fire before trigger this event\n    // clear out the nsp\n    nsps[privateNamespace] = null \n    // add a NOT LOGIN error if call\n    notLoginWsHandler(privateNamespace, ee, opts)\n  })\n}\n\n/**\n * The disconnect event handler, now we log the client out from everything\n * @TODO now we are another problem they disconnect, how to reconnect\n * @param {object} nsps the available nsp(s)\n * @param {array} namespaces available namespace \n * @param {object} ee eventEmitter \n * @param {object} opts configuration\n * @return {void}\n */\nconst disconnectHandler = (nsps, namespaces, ee, opts) => {\n  const { log } = opts \n  ee.$on(DISCONNECT_EVENT_NAME, function disconnectEvtHandler() {\n    triggerNamespacesOnError(ee, namespaces, DISCONNECT_EVENT_NAME)\n    namespaces.forEach( namespace => {      \n      log(`disconnect from ${namespace}`)\n\n      clearMainEmitEvt(ee, namespace)\n      nsps[namespace] = null \n      disconnectedHandler(namespace, ee, opts)\n    })\n  })\n}\n\n/**\n * centralize all the comm in one place\n * @param {object} opts configuration\n * @param {object} ee Event Emitter instance\n * @param {function} bindWsHandler binding the ee to ws --> this is the core bit\n * @param {object} nsps namespaced nsp\n * @return {void} nothing\n */\nexport function clientEventHandler(opts, ee, bindSocketEventHandler, nsps) {\n  // since all these params already in the opts\n  const { nspMap, log } = opts\n  const { namespaces } = nspMap\n  // @1.1.3 add isPrivate prop to id which namespace is the private nsp\n  // then we can use this prop to determine if we need to fire the ON_LOGIN_PROP_NAME event\n  const privateNamespace = getPrivateNamespace(namespaces)\n  let isPrivate = false\n  let hasPrivate = false\n  // loop\n  // @BUG for io this has to be in order the one with auth need to get call first\n  // The order of login is very import we need to run in order here to make sure\n  // one is execute then the other\n  namespaces.forEach(namespace => {\n    isPrivate = privateNamespace === namespace\n    if (!hasPrivate) {\n      hasPrivate = isPrivate\n    }\n    if (nsps[namespace]) {\n\n      log('[call bindWsHandler]', isPrivate, namespace)\n      let args = [namespace, nsps[namespace], ee, isPrivate, opts]\n      \n      if (opts.serverType === SOCKET_IO) {\n        let { nspGroup } = nspMap\n        args.push(nspGroup[namespace])\n      }\n      Reflect.apply(bindSocketEventHandler, null, args)\n    } else {\n      // a dummy placeholder\n      // @TODO but it should be a not connect handler \n      // when it's not login (or fail) this should be handle differently \n      notLoginWsHandler(namespace, ee, opts)\n    }\n  })\n  // logout event handler \n  if (hasPrivate) {\n    log(`Has private and add logoutEvtHandler`)\n\n    logoutEvtHandler(nsps, namespaces, ee, opts)\n  }\n  // finally the disconnect event handlers\n  disconnectHandler(nsps, namespaces, ee, opts) \n}\n","// jsonql-ws-core takes over the check configuration\n// here we only have to supply the options that is unique to this client\n// create options\nimport { JS_WS_NAME } from 'jsonql-constants'\n// constant props\nconst wsClientConstProps = {\n  version: '__PLACEHOLDER__', // will get replace\n  serverType: JS_WS_NAME\n}\n\nexport { wsClientConstProps }\n","// pass the different type of ws to generate the client\n// this is where the framework specific code get injected\nimport { TOKEN_PARAM_NAME } from 'jsonql-constants'\nimport { fixWss } from '../modules'\n\n/**\n * The bug was in the wsOptions where ws don't need it but socket.io do\n * therefore the object was pass as second parameter!\n * @param {object} WebSocket the client or node version of ws\n * @param {boolean} auth if it's auth then 3 param or just one\n */\nfunction initWebSocketClient(WebSocket, auth = false) {\n  if (auth === false) {\n    return function createWsClientHandler(url) {\n      return new WebSocket(fixWss(url))\n    }\n  }\n\n  /**\n   * Create a client with auth token\n   * @param {string} url start with ws:// @TODO check this?\n   * @param {string} token the jwt token\n   * @return {object} ws instance\n   */\n  return function createWsAuthClientHandler(url, token) {\n    const ws_url = fixWss(url)\n    // console.log('what happen here?', url, ws_url, token)\n    const uri = token && typeof token === 'string' ? `${ws_url}?${TOKEN_PARAM_NAME}=${token}` : ws_url\n    try {\n      return new WebSocket(uri)\n    } catch(e) {\n      console.error('WebSocket Connection Error', e)\n      return false\n    }\n  }\n}\n\nexport { initWebSocketClient }","// @BUG when call disconnected \n// this keep causing an \"Disconnect call failed TypeError: Cannot read property 'readyState' of null\"\n// I think that is because it's not login then it can not be disconnect\n// how do we track this state globally\nimport { LOGIN_EVENT_NAME } from 'jsonql-constants'\nimport { clearMainEmitEvt } from '../modules'\n\n/**\n * create a login event handler \n * @param {object} opts configurations \n * @param {object} nspMap contain all the required info\n * @param {object} ee event emitter   \n * @return {void}\n */\nexport function loginEventHandler(opts, nspMap, ee) {\n  const { log } = opts\n  const { namespaces } = nspMap\n\n  ee.$only(LOGIN_EVENT_NAME, function loginEventHandlerCallback(tokenFromLoginAction) {\n    \n    log('createClient LOGIN_EVENT_NAME $only handler')\n\n    clearMainEmitEvt(ee, namespaces)\n    // console.log('LOGIN_EVENT_NAME', token)\n    const newNsps = createNspAction(opts, nspMap, tokenFromLoginAction)\n    // rebind it\n    Reflect.apply(\n      clientEventHandler, // @NOTE is this the problem that cause the hang up?\n      null,\n      args.concat([newNsps.namespaces, newNsps.nsps])\n    )\n  })\n}","/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nexport default isArray;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n  return nativeObjectToString.call(value);\n}\n\nexport default objectToString;\n","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n  return value != null && typeof value == 'object';\n}\n\nexport default isObjectLike;\n","// bunch of generic helpers\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport trim from 'lodash-es/trim'\n\n/**\n * DIY in Array\n * @param {array} arr to check from\n * @param {*} value to check against\n * @return {boolean} true on found\n */\nexport const inArray = (arr, value) => !!arr.filter(a => a === value).length\n\n// quick and dirty to turn non array to array\nexport const toArray = (arg) => isArray(arg) ? arg : [arg]\n\n/**\n * parse string to json or just return the original value if error happened\n * @param {*} n input\n * @param {boolean} [t=true] or throw\n * @return {*} json object on success\n */\nexport const parseJson = function(n, t=true) {\n  try {\n    return JSON.parse(n)\n  } catch(e) {\n    if (t) {\n      return n\n    }\n    throw new Error(e)\n  }\n}\n\n/**\n * @param {object} obj for search\n * @param {string} key target\n * @return {boolean} true on success\n */\nexport const isObjectHasKey = function(obj, key) {\n  try {\n    const keys = Object.keys(obj)\n    return inArray(keys, key)\n  } catch(e) {\n    // @BUG when the obj is not an OBJECT we got some weird output\n    return false\n  }\n}\n\n/**\n * create a event name\n * @param {string[]} args\n * @return {string} event name for use\n */\nexport const createEvt = (...args) => args.join('_')\n\n/**\n * simple util method to get the value\n * @param {string} name of the key\n * @param {object} obj to take value from\n * @return {*} the object value id by name or undefined\n */\nexport const getConfigValue = (name, obj) => (\n  obj && isPlainObject(obj) ? ( (name in obj) ? obj[name] : undefined ) : undefined\n)\n\n/**\n * small util to make sure the return value is valid JSON object\n * @param {*} n input\n * @return {object} correct JSON object\n */\nexport const toJson = n => {\n  if (typeof n === 'string') {\n    return parseJson(n)\n  }\n  return parseJson(JSON.stringify(n))\n}\n\n/**\n * Check several parameter that there is something in the param\n * @param {*} param input\n * @return {boolean}\n */\nexport const isNotEmpty = function(param) {\n  return param !== undefined && param !== false && param !== null && trim(param) !== ''\n}\n\n/**\n * Simple check if the prop is function\n * @param {*} prop input\n * @return {boolean} true on success\n */\nexport const isFunc = prop => {\n  if (typeof prop === 'function') {\n    return true;\n  }\n  console.error(`Expect to be Function type! Got ${typeof prop}`)\n}\n\n// generic placeholder function\nexport const nil = () => false\n","/**\n * @param {boolean} sec return in second or not\n * @return {number} timestamp\n */\nexport const timestamp = (sec = false) => {\n  let time = Date.now()\n  return sec ? Math.floor( time / 1000 ) : time\n}\n","// There are the socket related methods ported back from \n// ws-server-core and ws-client-core \nimport {\n  WS_REPLY_TYPE,\n  WS_EVT_NAME,\n  WS_DATA_NAME,\n  TIMESTAMP_PARAM_NAME,\n  ERROR_KEY,\n  EMIT_REPLY_TYPE,\n  ACKNOWLEDGE_REPLY_TYPE\n} from 'jsonql-constants'\nimport { JsonqlError } from 'jsonql-errors' \n\nconst WS_KEYS = [\n  WS_REPLY_TYPE,\n  WS_EVT_NAME,\n  WS_DATA_NAME\n]\nimport isString from 'lodash-es/isString'\nimport { toJson, isFunc, isObjectHasKey, nil } from './generic'\nimport { timestamp } from './timestamp'\n\n/**\n * The ws doesn't have a acknowledge callback like socket.io\n * so we have to DIY one for ws and other that doesn't have it\n * @param {string} type of reply\n * @param {string} resolverName which is replying\n * @param {*} data payload\n * @param {array} [ts= []] the last received ts, if any  \n * @return {string} stringify json\n */\nexport const createWsReply = (type, resolverName, data, ts = []) => {\n  ts.push(timestamp())\n  return JSON.stringify({\n    data: {\n      [WS_REPLY_TYPE]: type,\n      [WS_EVT_NAME]: resolverName,\n      [WS_DATA_NAME]: toJson(data)\n    },\n    [TIMESTAMP_PARAM_NAME]: ts \n  })\n}\n\n// extended function \nexport const createReplyMsg = (resolverName, data, ts = []) => (\n  createWsReply(EMIT_REPLY_TYPE, resolverName, data, ts)\n)\n\nexport const createAcknowledgeMsg = (resolverName, data, ts = []) => (\n  createWsReply(ACKNOWLEDGE_REPLY_TYPE, resolverName, data, ts)\n)\n\n/**\n * @param {string|object} payload should be string when reply but could be transformed\n * @return {boolean} true is OK\n */\nexport const isWsReply = payload => {\n  const json = isString(payload) ? toJson(payload) : payload\n  const { data } = json\n  if (data) {\n    let result = WS_KEYS.filter(key => isObjectHasKey(data, key))\n    return (result.length === WS_KEYS.length) ? data : false\n  }\n  return false\n}\n\n/**\n * @param {string|object} data received data\n * @param {function} [cb=nil] this is for extracting the TS field or when it's error\n * @return {object} false on failed\n */\nexport const extractWsPayload = (payload, cb = nil) => {\n  try {\n    const json = toJson(payload)\n    // now handle the data\n    let _data\n    if ((_data = isWsReply(json)) !== false) {\n      // note the ts property is on its own \n      cb(TIMESTAMP_PARAM_NAME, json[TIMESTAMP_PARAM_NAME])\n      \n      return {\n        data: toJson(_data[WS_DATA_NAME]),\n        resolverName: _data[WS_EVT_NAME],\n        type: _data[WS_REPLY_TYPE]\n      }\n    }\n    throw new JsonqlError('payload can not decoded', payload)\n  } catch(e) {\n    return cb(ERROR_KEY, e)\n  }\n}\n","// the WebSocket main handler\nimport {\n  LOGOUT_EVENT_NAME,\n  ACKNOWLEDGE_REPLY_TYPE,\n  EMIT_REPLY_TYPE,\n  ERROR_TYPE,\n\n  ON_ERROR_FN_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME,\n  ON_READY_FN_NAME,\n  ON_LOGIN_FN_NAME\n} from 'jsonql-constants'\nimport { \n  createReplyMsg, \n  createEvt, \n  extractWsPayload \n} from 'jsonql-utils/module'\nimport {\n  handleNamespaceOnError\n} from '../modules'\n\n/**\n * in some edge case we might not even have a resolverName, then\n * we issue a global error for the developer to catch it\n * @param {object} ee event emitter\n * @param {string} namespace nsp\n * @param {string} resolverName resolver\n * @param {object} json decoded payload or error object\n * @return {undefined} nothing return\n */\nconst errorTypeHandler = (ee, namespace, resolverName, json) => {\n  let evt = [namespace]\n  if (resolverName) {\n    evt.push(resolverName)\n  }\n  evt.push(ON_ERROR_FN_NAME)\n  let evtName = Reflect.apply(createEvt, null, evt)\n  // test if there is a data field\n  let payload = json.data || json\n  ee.$trigger(evtName, [payload])\n}\n\n/**\n * Handle the logout event when it's enableAuth\n * @param {object} ee eventEmitter\n * @return {void}\n */\nconst logoutEventHandler = (ee) => {\n  // listen to the LOGOUT_EVENT_NAME when this is a private nsp\n  ee.$on(LOGOUT_EVENT_NAME, function closeEvtHandler() {\n    try {\n      log('terminate ws connection')\n      ws.terminate()\n    } catch(e) {\n      console.error('ws.terminate error', e)\n    }\n  })\n}\n\n/**\n * Binding the event to socket normally\n * @param {string} namespace\n * @param {object} ws the nsp\n * @param {object} ee EventEmitter\n * @param {boolean} isPrivate to id if this namespace is private or not\n * @param {object} opts configuration\n * @return {object} promise resolve after the onopen event\n */\nexport function socketEventHandler(namespace, ws, ee, isPrivate, opts) {\n  const { log } = opts\n\n  log(`log test, isPrivate:`, isPrivate)\n  // connection open\n  ws.onopen = function onOpenCallback() {\n    \n    log('ws.onopen listened')\n    // we just call the onReady\n    ee.$call(ON_READY_FN_NAME, namespace)\n    // need an extra parameter here to id the private nsp\n    if (isPrivate) {\n      log(`isPrivate and fire the ${ON_LOGIN_FN_NAME}`)\n      ee.$call(ON_LOGIN_FN_NAME, namespace)\n    }\n    // add listener only after the open is called\n    ee.$only(\n      createEvt(namespace, EMIT_REPLY_TYPE),\n      /**\n       * actually send the payload to server\n       * @param {string} resolverName \n       * @param {array} args NEED TO CHECK HOW WE PASS THIS! \n       */\n      function wsMainOnEvtHandler(resolverName, args) {\n        \n        const payload = createReplyMsg(resolverName, args)\n        log('ws.onopen.send', resolverName, args, payload)\n      \n        ws.send(payload)\n      }\n    )\n  }\n\n  // reply\n  // If we change it to the event callback style\n  // then the payload will just be the payload and fucks up the extractWsPayload call @TODO\n  ws.onmessage = function onMessageCallback(payload) {\n    // console.log(`on.message`, typeof payload, payload)\n    try {\n      const json = extractWsPayload(payload)\n      const { resolverName, type } = json\n      \n      log('Hear from server', type, json)\n\n      switch (type) {\n        case EMIT_REPLY_TYPE:\n          let e1 = createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME)\n          let r = ee.$trigger(e1, [json])\n          log(`EMIT_REPLY_TYPE`, e1, r)\n          break\n        case ACKNOWLEDGE_REPLY_TYPE:\n          let e2 = createEvt(namespace, resolverName, ON_RESULT_FN_NAME)\n          let x2 = ee.$trigger(e2, [json])\n          log(`ACKNOWLEDGE_REPLY_TYPE`, e2, x2)\n          break\n        case ERROR_TYPE:\n          // this is handled error and we won't throw it\n          // we need to extract the error from json\n          log(`ERROR_TYPE`)\n          errorTypeHandler(ee, namespace, resolverName, json)\n          break        \n        // @TODO there should be an error type instead of roll into the other two types? TBC\n        default:\n          // if this happen then we should throw it and halt the operation all together\n          log('Unhandled event!', json)\n          errorTypeHandler(ee, namespace, resolverName, json)\n          // let error = {error: {'message': 'Unhandled event!', type}};\n          // ee.$trigger(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [error])\n      }\n    } catch(e) {\n      console.error(`ws.onmessage error`, e)\n      errorTypeHandler(ee, namespace, false, e)\n    }\n  }\n  // when the server close the connection\n  ws.onclose = function onCloseCallback() {\n    log('ws.onclose callback')\n    // @TODO what to do with this\n    // ee.$trigger(LOGOUT_EVENT_NAME, [namespace])\n  }\n  // add a onerror event handler here \n  ws.onerror = function onErrorCallback(err) {\n    // trigger a global error event \n    log(`ws.onerror`, err)\n    handleNamespaceOnError(ee, namespace, err)\n  }\n\n  if (isPrivate) {\n    logoutEventHandler(ee)\n  }\n}\n","// actually binding the event client to the socket client\n\n// from the jsonql-ws-client-core\nimport { clientEventHandler } from '../modules'\n// local \nimport { createNspAction } from './create-nsp-action'\nimport { loginEventHandler } from './login-event-handler'\nimport { socketEventHandler } from './socket-event-handler'\n\n/**\n * create the NSP(s) and determine if this require auth or not \n * @param {object} opts configuration\n * @param {object} nspMap namespace with resolvers\n * @param {object} ee EventEmitter to pass through\n * @return {object} what comes in what goes out\n */\nfunction createNsp(opts, nspMap, ee) {\n  // arguments for clientEventHandler\n  const args = [opts, ee, socketEventHandler]\n\n  // now create the nsps\n  const { namespaces } = nspMap\n  const { token } = opts\n  const { nsps } = createNspAction(opts, nspMap, token)\n  // binding the listeners - and it will listen to LOGOUT event\n  // to unbind itself, and the above call will bind it again\n  Reflect.apply(clientEventHandler, null, args.concat([namespaces, nsps]))\n  // setup listener for the login event\n  if (opts.enableAuth) {\n    loginEventHandler(ee, namespaces, nspMap, opts)\n  }\n  // return what input\n  return { opts, nspMap, ee }\n}\n\nexport { createNsp }","// breaking up the create-nsp.js file \n// then regroup them back together here \nimport { createNsp } from './create-nsp'\n\nexport default createNsp\n","// share method to create the wsClientResolver\n\nimport { initWebSocketClient } from './init-websocket-client'\nimport createNsp from '../create-nsp'\n\n/**\n * Create the framework <---> jsonql client binding\n * @param {object} frameworkModule the different WebSocket module\n * @return {function} the wsClientResolver\n */\nfunction bindFrameworkToJsonql(frameworkModule) {\n\n  const publicClient = initWebSocketClient(frameworkModule)\n  const privateClient = initWebSocketClient(frameworkModule, true)\n\n  /**\n   * wsClientResolver\n   * @param {object} opts configuration\n   * @param {object} nspMap from the contract\n   * @param {object} ee instance of the eventEmitter\n   * @return {object} passing the same 3 input out with additional in the opts\n   */\n  return function createClientBindingAction(opts, nspMap, ee) {\n    opts.nspClient = publicClient\n    opts.nspAuthClient = privateClient    \n    // @1.0.7 remove later once everything fixed \n    const { log } = opts\n    if (log && typeof log === 'function') {\n      log('@jsonql/ws ee', ee.name)\n      log('@jsonql/ws createClientResolver', opts)\n    }\n    // console.log(`contract`, opts.contract)\n    return createNsp(opts, nspMap, ee)\n  }\n}\n\nexport { bindFrameworkToJsonql }","// this will be the news style interface that will pass to the jsonql-ws-client\n// then return a function for accepting an opts to generate the final\n// client api\nimport WebSocket from 'ws'\nimport createWebSocketBinding from '../core/create-websocket-binding'\n\n/**\n * @param {object} opts configuration\n * @param {object} nspMap from the contract\n * @param {object} ee instance of the eventEmitter\n * @return {object} passing the same 3 input out with additional in the opts\n */\nexport default createWebSocketBinding(WebSocket)\n","// this is the module entry point for node client\nimport {\n  wsClientCore\n} from './core/modules'\nimport { wsClientConstProps } from './options'\n\nimport nodeFrameworkSocketEngine from './node/node-framework-socket-engine'\n\n// export back the function and that's it\nexport default function wsNodeClient(config = {}, constProps = {}) {\n  const initClientMethod = wsClientCore(\n    nodeFrameworkSocketEngine, \n    {}, \n    Object.assign({}, wsClientConstProps, constProps)\n  )\n  return initClientMethod(config)\n}\n"],"names":[],"mappings":";;;;;;AAAA;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;ACAA;;;;;;;;;ACAA;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;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diff --git a/packages/@jsonql/ws/node.js b/packages/@jsonql/ws/node.js
index 2bbf1c5f..357f108e 100644
--- a/packages/@jsonql/ws/node.js
+++ b/packages/@jsonql/ws/node.js
@@ -1,2 +1,8620 @@
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Xn=["roundtip","handshake"],Zn={standalone:Zr(!1,["boolean"]),debugOn:Zr(!1,["boolean"]),loginHandlerName:Zr("login",["string"]),logoutHandlerName:Zr("logout",["string"]),disconnectHandlerName:Zr("disconnect",["string"]),switchUserHandlerName:Zr("switch-user",["string"]),loginMethod:Zr("handshake",["string"],(Ln={},Ln.enumv=Xn,Ln)),useJwt:Zr(!0,["boolean","string"]),authStrKey:Zr(null,["string"]),hostname:Zr(!1,["string"]),namespace:Zr("jsonql",["string"]),wsOptions:Zr({},["object"]),contract:Zr({},["object"],(Mn={},Mn.checker=function(t){return!!function(t){return nt(t)&&(hn(t,"query")||hn(t,"mutation")||hn(t,"socket"))}(t)&&t},Mn)),enableAuth:Zr(!1,["boolean"]),token:Zr(!1,["string"])},to={};to.serverType=Zr(null,["string"],((Jn={}).alias="socketClientType",Jn));var eo=Object.assign(Zn,to);function ro(t){return Promise.resolve(t).then((function(t){return t.hostname||(t.hostname=function(){try{return[window.location.protocol,window.location.host].join("//")}catch(t){throw new or(t)}}()),t.wssPath=Pn([t.hostname,t.namespace].join("/"),t.serverType),t.log=rn(t),t.eventEmitter=function(t){var e=t.log,r=t.eventEmitter;return r?(e("eventEmitter is:",r.name),r):new ln(t.log)}(t),t}))}function no(t){return{opts:t,nspMap:(e=t,r=e.contract,n=e.enableAuth,o=function(t){var e="jsonql";return t.enableAuth?[[e,t.publicNamespace].join("/"),[e,t.privateNamespace].join("/")]:[e]}(e),i=n?An(r):function(t,e){var r,n={};for(var o in t){var i=t[o];n[o]=i}return{size:1,nspGroup:(r={},r[e]=n,r),publicNamespace:e}}(r.socket,o[0]),Object.assign(i,{namespaces:o})),ee:t.eventEmitter};var e,r,n,o,i}function oo(t,e){return ro(e).then(no).then((function(e){var r=e.opts,n=e.nspMap,o=e.ee;return t(r,n,o)})).then((function(t){return function(t,e,r){var n=[Vn,Yn,Kn];return t.enableAuth&&n.push(Rn),n.push(Qn),Reflect.apply(yn,null,n)(t,r,e.nspGroup)}(t.opts,t.nspMap,t.ee)})).catch((function(t){console.error("jsonql-ws-core-client init error",t)}))}function io(t,e){var r=e.hostname,n=e.wssPath,o=e.wsOptions;return(0,e.nspClient)(t?[r,t].join("/"):n,o)}function ao(t,e,r){e.forEach((function(e){t.$trigger(vn(e,"onError"),[{message:r,namespace:e}])}))}var uo=function(t,e,r){var n=r.log;e.$only(vn(t,"emit_reply"),(function(r,o){n("[notLoginHandler] hijack the ws call",t,r,o);var i={message:"NOT LOGIN"};e.$call(vn(t,r,"onError"),[i]),e.$call(vn(t,r,"onResult"),[{error:i}])}))},co=function(t){return t.length>1&&t[0]},so=function(t,e,r,n){var o=n.log;r.$on("__disconnect__",(function(){ao(r,e,"__disconnect__"),e.forEach((function(e){o("disconnect from "+e),xn(r,e),t[e]=null,function(t,e,r){var n=r.log;e.$only(vn(t,"emit_reply"),(function(r,o){n("[disconnectedHandler] hijack the ws call",t,r,o);var i={message:"You have disconnected from the socket server, please reconnect."};e.$call(vn(t,r,"onError"),[i]),e.$call(vn(t,r,"onResult"),[{error:i}])}))}(e,r,n)}))}))};function fo(t,e,r,n,o,i){var a=co(o),u=!1,c=!1,s=t.log;o.forEach((function(o){if(u=a===o,c||(c=u),i[o]){s("[call bindWsHandler]",u,o);var f=[o,i[o],r,u,t];if("socket.io"===t.serverType){var l=e.nspSet;f.push(l[o])}Reflect.apply(n,null,f)}else uo(o,r,t)})),c&&(s("Has private and add logoutEvtHandler"),function(t,e,r,n){var o=n.log;r.$on("__logout__",(function(){var i=co(e);o("__logout__ event triggered"),ao(r,[i],"__logout__"),o("logout from "+i),xn(r,i),t[i]=null,uo(i,r,n)}))}(i,o,r,t)),so(i,o,r,t)}var lo={version:"version: 1.1.1 module: cjs-module",serverType:"ws"},po=Object.assign({},eo,{}),ho=Object.assign({},{log:null,eventEmitter:null,nspClient:null,nspAuthClient:null,wssPath:""},lo);function vo(t,e){return void 0===e&&(e=!1),!1===e?function(e){return new t(Pn(e))}:function(e,r){var n=Pn(e),o=r&&"string"==typeof r?n+"?token="+r:n;try{return new t(o)}catch(t){return console.error("WebSocket Connection Error",t),!1}}}var go=Array.isArray,yo="object"==typeof r&&r&&r.Object===Object&&r,_o="object"==typeof 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time"),(i={})[e]=function(t,e){var r=e.hostname,n=e.wssPath,o=e.token,i=e.wsOptions,a=e.nspAuthClient,u=t?[r,t].join("/"):n;if(o&&"string"!=typeof o)throw new Error("Expect token to be string, but got "+o);return a(u,o,i)}(e,t),i):((a={})[e]=!1,a):((u={})[e]=io(e,t),u)})).reduce((function(t,e){return Object.assign(t,e)}),{});else{var f=(n=i,console.error("This method is going to be deprectead in the next release, please use getResolverFromPayload instead"),Object.keys(n)[0]);c.push(f),s[f]=io(!1,t)}return{nsps:s,namespaces:c,loginRequired:u}};function ai(t,e,r,n){var o=n.log;t.$only("__login__",(function(i){o("createClient LOGIN_EVENT_NAME $only handler"),xn(t,e);var a=ii(n,r,i);Reflect.apply(fo,null,args.concat([a.namespaces,a.nsps]))}))}var ui,ci,si,fi,li=(ci=vo(ui=e),si=vo(ui,!0),function(t,e,r){t.nspClient=ci,t.nspAuthClient=si;var n=t.log;return n&&"function"==typeof n&&(n("@jsonql/ws ee",r.name),n("@jsonql/ws createClientResolver",t)),function(t,e,r){var n=[t,e,r,oi],o=t.token,i=(t.log,ii(t,e,o)),a=i.nsps,u=i.namespaces,c=i.loginRequired;return Reflect.apply(fo,null,n.concat([u,a])),c&&ai(r,u,e,t),{opts:t,nspMap:e,ee:r}}(t,e,r)}),pi=(fi=li,function(t){return Promise.resolve(t).then((function(t){return oo(fi,t)}))});exports.checkSocketClientType=function(t){return tn(t,to)},exports.createWsClient=pi,exports.jsonqlWsClientAppProps=po,exports.jsonqlWsConstProps=ho;
+'use strict';
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; }
+
+var WebSocket = _interopDefault(require('ws'));
+
+var ERROR_KEY = 'error';
+var TIMESTAMP_PARAM_NAME = 'TS';
+var NO_STATUS_CODE = -1;
+var LOGIN_EVENT_NAME = '__login__';
+var LOGOUT_EVENT_NAME = '__logout__';
+// for ws servers
+var WS_REPLY_TYPE = '__reply__';
+var WS_EVT_NAME = '__event__';
+var WS_DATA_NAME = '__data__';
+// this is somewhat vague about what is suppose to do
+var EMIT_REPLY_TYPE = 'emit_reply';
+var ACKNOWLEDGE_REPLY_TYPE = 'acknowledge_reply';
+var ERROR_TYPE = ERROR_KEY; // Should replace with ERROR_KEY 
+var JS_WS_NAME = 'ws';
+
+// for ws client, 1.9.3 breaking change to name them as FN instead of PROP
+var ON_MESSAGE_FN_NAME = 'onMessage';
+var ON_RESULT_FN_NAME = 'onResult';
+var ON_ERROR_FN_NAME = 'onError';
+var ON_READY_FN_NAME = 'onReady';
+var ON_LOGIN_FN_NAME = 'onLogin'; // new @1.8.6
+var TOKEN_PARAM_NAME = 'token';
+
+// jsonql-ws-core takes over the check configuration
+// constant props
+var wsClientConstProps = {
+  version: 'version: 1.2.0 module: cjs-module', // will get replace
+  serverType: JS_WS_NAME
+};
+
+var global$1 = (typeof global !== "undefined" ? global :
+            typeof self !== "undefined" ? self :
+            typeof window !== "undefined" ? window : {});
+
+/** Detect free variable `global` from Node.js. */
+var freeGlobal = typeof global$1 == 'object' && global$1 && global$1.Object === Object && global$1;
+
+/** Detect free variable `self`. */
+var freeSelf = typeof self == 'object' && self && self.Object === Object && self;
+
+/** Used as a reference to the global object. */
+var root = freeGlobal || freeSelf || Function('return this')();
+
+/** Built-in value references. */
+var Symbol = root.Symbol;
+
+/**
+ * A specialized version of `_.map` for arrays without support for iteratee
+ * shorthands.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array} Returns the new mapped array.
+ */
+function arrayMap(array, iteratee) {
+  var index = -1,
+      length = array == null ? 0 : array.length,
+      result = Array(length);
+
+  while (++index < length) {
+    result[index] = iteratee(array[index], index, array);
+  }
+  return result;
+}
+
+/**
+ * Checks if `value` is classified as an `Array` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an array, else `false`.
+ * @example
+ *
+ * _.isArray([1, 2, 3]);
+ * // => true
+ *
+ * _.isArray(document.body.children);
+ * // => false
+ *
+ * _.isArray('abc');
+ * // => false
+ *
+ * _.isArray(_.noop);
+ * // => false
+ */
+var isArray = Array.isArray;
+
+/** Used for built-in method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Used to resolve the
+ * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+var nativeObjectToString = objectProto.toString;
+
+/** Built-in value references. */
+var symToStringTag = Symbol ? Symbol.toStringTag : undefined;
+
+/**
+ * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.
+ *
+ * @private
+ * @param {*} value The value to query.
+ * @returns {string} Returns the raw `toStringTag`.
+ */
+function getRawTag(value) {
+  var isOwn = hasOwnProperty.call(value, symToStringTag),
+      tag = value[symToStringTag];
+
+  try {
+    value[symToStringTag] = undefined;
+    var unmasked = true;
+  } catch (e) {}
+
+  var result = nativeObjectToString.call(value);
+  if (unmasked) {
+    if (isOwn) {
+      value[symToStringTag] = tag;
+    } else {
+      delete value[symToStringTag];
+    }
+  }
+  return result;
+}
+
+/** Used for built-in method references. */
+var objectProto$1 = Object.prototype;
+
+/**
+ * Used to resolve the
+ * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+var nativeObjectToString$1 = objectProto$1.toString;
+
+/**
+ * Converts `value` to a string using `Object.prototype.toString`.
+ *
+ * @private
+ * @param {*} value The value to convert.
+ * @returns {string} Returns the converted string.
+ */
+function objectToString(value) {
+  return nativeObjectToString$1.call(value);
+}
+
+/** `Object#toString` result references. */
+var nullTag = '[object Null]',
+    undefinedTag = '[object Undefined]';
+
+/** Built-in value references. */
+var symToStringTag$1 = Symbol ? Symbol.toStringTag : undefined;
+
+/**
+ * The base implementation of `getTag` without fallbacks for buggy environments.
+ *
+ * @private
+ * @param {*} value The value to query.
+ * @returns {string} Returns the `toStringTag`.
+ */
+function baseGetTag(value) {
+  if (value == null) {
+    return value === undefined ? undefinedTag : nullTag;
+  }
+  return (symToStringTag$1 && symToStringTag$1 in Object(value))
+    ? getRawTag(value)
+    : objectToString(value);
+}
+
+/**
+ * Checks if `value` is object-like. A value is object-like if it's not `null`
+ * and has a `typeof` result of "object".
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+ * @example
+ *
+ * _.isObjectLike({});
+ * // => true
+ *
+ * _.isObjectLike([1, 2, 3]);
+ * // => true
+ *
+ * _.isObjectLike(_.noop);
+ * // => false
+ *
+ * _.isObjectLike(null);
+ * // => false
+ */
+function isObjectLike(value) {
+  return value != null && typeof value == 'object';
+}
+
+/** `Object#toString` result references. */
+var symbolTag = '[object Symbol]';
+
+/**
+ * Checks if `value` is classified as a `Symbol` primitive or object.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.
+ * @example
+ *
+ * _.isSymbol(Symbol.iterator);
+ * // => true
+ *
+ * _.isSymbol('abc');
+ * // => false
+ */
+function isSymbol(value) {
+  return typeof value == 'symbol' ||
+    (isObjectLike(value) && baseGetTag(value) == symbolTag);
+}
+
+/** Used as references for various `Number` constants. */
+var INFINITY = 1 / 0;
+
+/** Used to convert symbols to primitives and strings. */
+var symbolProto = Symbol ? Symbol.prototype : undefined,
+    symbolToString = symbolProto ? symbolProto.toString : undefined;
+
+/**
+ * The base implementation of `_.toString` which doesn't convert nullish
+ * values to empty strings.
+ *
+ * @private
+ * @param {*} value The value to process.
+ * @returns {string} Returns the string.
+ */
+function baseToString(value) {
+  // Exit early for strings to avoid a performance hit in some environments.
+  if (typeof value == 'string') {
+    return value;
+  }
+  if (isArray(value)) {
+    // Recursively convert values (susceptible to call stack limits).
+    return arrayMap(value, baseToString) + '';
+  }
+  if (isSymbol(value)) {
+    return symbolToString ? symbolToString.call(value) : '';
+  }
+  var result = (value + '');
+  return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
+}
+
+/**
+ * The base implementation of `_.slice` without an iteratee call guard.
+ *
+ * @private
+ * @param {Array} array The array to slice.
+ * @param {number} [start=0] The start position.
+ * @param {number} [end=array.length] The end position.
+ * @returns {Array} Returns the slice of `array`.
+ */
+function baseSlice(array, start, end) {
+  var index = -1,
+      length = array.length;
+
+  if (start < 0) {
+    start = -start > length ? 0 : (length + start);
+  }
+  end = end > length ? length : end;
+  if (end < 0) {
+    end += length;
+  }
+  length = start > end ? 0 : ((end - start) >>> 0);
+  start >>>= 0;
+
+  var result = Array(length);
+  while (++index < length) {
+    result[index] = array[index + start];
+  }
+  return result;
+}
+
+/**
+ * Casts `array` to a slice if it's needed.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {number} start The start position.
+ * @param {number} [end=array.length] The end position.
+ * @returns {Array} Returns the cast slice.
+ */
+function castSlice(array, start, end) {
+  var length = array.length;
+  end = end === undefined ? length : end;
+  return (!start && end >= length) ? array : baseSlice(array, start, end);
+}
+
+/**
+ * The base implementation of `_.findIndex` and `_.findLastIndex` without
+ * support for iteratee shorthands.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {Function} predicate The function invoked per iteration.
+ * @param {number} fromIndex The index to search from.
+ * @param {boolean} [fromRight] Specify iterating from right to left.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ */
+function baseFindIndex(array, predicate, fromIndex, fromRight) {
+  var length = array.length,
+      index = fromIndex + (fromRight ? 1 : -1);
+
+  while ((fromRight ? index-- : ++index < length)) {
+    if (predicate(array[index], index, array)) {
+      return index;
+    }
+  }
+  return -1;
+}
+
+/**
+ * The base implementation of `_.isNaN` without support for number objects.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
+ */
+function baseIsNaN(value) {
+  return value !== value;
+}
+
+/**
+ * A specialized version of `_.indexOf` which performs strict equality
+ * comparisons of values, i.e. `===`.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {*} value The value to search for.
+ * @param {number} fromIndex The index to search from.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ */
+function strictIndexOf(array, value, fromIndex) {
+  var index = fromIndex - 1,
+      length = array.length;
+
+  while (++index < length) {
+    if (array[index] === value) {
+      return index;
+    }
+  }
+  return -1;
+}
+
+/**
+ * The base implementation of `_.indexOf` without `fromIndex` bounds checks.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {*} value The value to search for.
+ * @param {number} fromIndex The index to search from.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ */
+function baseIndexOf(array, value, fromIndex) {
+  return value === value
+    ? strictIndexOf(array, value, fromIndex)
+    : baseFindIndex(array, baseIsNaN, fromIndex);
+}
+
+/**
+ * Used by `_.trim` and `_.trimEnd` to get the index of the last string symbol
+ * that is not found in the character symbols.
+ *
+ * @private
+ * @param {Array} strSymbols The string symbols to inspect.
+ * @param {Array} chrSymbols The character symbols to find.
+ * @returns {number} Returns the index of the last unmatched string symbol.
+ */
+function charsEndIndex(strSymbols, chrSymbols) {
+  var index = strSymbols.length;
+
+  while (index-- && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}
+  return index;
+}
+
+/**
+ * Used by `_.trim` and `_.trimStart` to get the index of the first string symbol
+ * that is not found in the character symbols.
+ *
+ * @private
+ * @param {Array} strSymbols The string symbols to inspect.
+ * @param {Array} chrSymbols The character symbols to find.
+ * @returns {number} Returns the index of the first unmatched string symbol.
+ */
+function charsStartIndex(strSymbols, chrSymbols) {
+  var index = -1,
+      length = strSymbols.length;
+
+  while (++index < length && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {}
+  return index;
+}
+
+/**
+ * Converts an ASCII `string` to an array.
+ *
+ * @private
+ * @param {string} string The string to convert.
+ * @returns {Array} Returns the converted array.
+ */
+function asciiToArray(string) {
+  return string.split('');
+}
+
+/** Used to compose unicode character classes. */
+var rsAstralRange = '\\ud800-\\udfff',
+    rsComboMarksRange = '\\u0300-\\u036f',
+    reComboHalfMarksRange = '\\ufe20-\\ufe2f',
+    rsComboSymbolsRange = '\\u20d0-\\u20ff',
+    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,
+    rsVarRange = '\\ufe0e\\ufe0f';
+
+/** Used to compose unicode capture groups. */
+var rsZWJ = '\\u200d';
+
+/** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */
+var reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange  + rsComboRange + rsVarRange + ']');
+
+/**
+ * Checks if `string` contains Unicode symbols.
+ *
+ * @private
+ * @param {string} string The string to inspect.
+ * @returns {boolean} Returns `true` if a symbol is found, else `false`.
+ */
+function hasUnicode(string) {
+  return reHasUnicode.test(string);
+}
+
+/** Used to compose unicode character classes. */
+var rsAstralRange$1 = '\\ud800-\\udfff',
+    rsComboMarksRange$1 = '\\u0300-\\u036f',
+    reComboHalfMarksRange$1 = '\\ufe20-\\ufe2f',
+    rsComboSymbolsRange$1 = '\\u20d0-\\u20ff',
+    rsComboRange$1 = rsComboMarksRange$1 + reComboHalfMarksRange$1 + rsComboSymbolsRange$1,
+    rsVarRange$1 = '\\ufe0e\\ufe0f';
+
+/** Used to compose unicode capture groups. */
+var rsAstral = '[' + rsAstralRange$1 + ']',
+    rsCombo = '[' + rsComboRange$1 + ']',
+    rsFitz = '\\ud83c[\\udffb-\\udfff]',
+    rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',
+    rsNonAstral = '[^' + rsAstralRange$1 + ']',
+    rsRegional = '(?:\\ud83c[\\udde6-\\uddff]){2}',
+    rsSurrPair = '[\\ud800-\\udbff][\\udc00-\\udfff]',
+    rsZWJ$1 = '\\u200d';
+
+/** Used to compose unicode regexes. */
+var reOptMod = rsModifier + '?',
+    rsOptVar = '[' + rsVarRange$1 + ']?',
+    rsOptJoin = '(?:' + rsZWJ$1 + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',
+    rsSeq = rsOptVar + reOptMod + rsOptJoin,
+    rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';
+
+/** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */
+var reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');
+
+/**
+ * Converts a Unicode `string` to an array.
+ *
+ * @private
+ * @param {string} string The string to convert.
+ * @returns {Array} Returns the converted array.
+ */
+function unicodeToArray(string) {
+  return string.match(reUnicode) || [];
+}
+
+/**
+ * Converts `string` to an array.
+ *
+ * @private
+ * @param {string} string The string to convert.
+ * @returns {Array} Returns the converted array.
+ */
+function stringToArray(string) {
+  return hasUnicode(string)
+    ? unicodeToArray(string)
+    : asciiToArray(string);
+}
+
+/**
+ * Converts `value` to a string. An empty string is returned for `null`
+ * and `undefined` values. The sign of `-0` is preserved.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to convert.
+ * @returns {string} Returns the converted string.
+ * @example
+ *
+ * _.toString(null);
+ * // => ''
+ *
+ * _.toString(-0);
+ * // => '-0'
+ *
+ * _.toString([1, 2, 3]);
+ * // => '1,2,3'
+ */
+function toString(value) {
+  return value == null ? '' : baseToString(value);
+}
+
+/** Used to match leading and trailing whitespace. */
+var reTrim = /^\s+|\s+$/g;
+
+/**
+ * Removes leading and trailing whitespace or specified characters from `string`.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category String
+ * @param {string} [string=''] The string to trim.
+ * @param {string} [chars=whitespace] The characters to trim.
+ * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`.
+ * @returns {string} Returns the trimmed string.
+ * @example
+ *
+ * _.trim('  abc  ');
+ * // => 'abc'
+ *
+ * _.trim('-_-abc-_-', '_-');
+ * // => 'abc'
+ *
+ * _.map(['  foo  ', '  bar  '], _.trim);
+ * // => ['foo', 'bar']
+ */
+function trim(string, chars, guard) {
+  string = toString(string);
+  if (string && (guard || chars === undefined)) {
+    return string.replace(reTrim, '');
+  }
+  if (!string || !(chars = baseToString(chars))) {
+    return string;
+  }
+  var strSymbols = stringToArray(string),
+      chrSymbols = stringToArray(chars),
+      start = charsStartIndex(strSymbols, chrSymbols),
+      end = charsEndIndex(strSymbols, chrSymbols) + 1;
+
+  return castSlice(strSymbols, start, end).join('');
+}
+
+/**
+ * Check several parameter that there is something in the param
+ * @param {*} param input
+ * @return {boolean}
+ */
+ var isNotEmpty = function (a) {
+  if (isArray(a)) {
+    return true;
+  }
+  return a !== undefined && a !== null && trim(a) !== ''
+};
+
+/** `Object#toString` result references. */
+var numberTag = '[object Number]';
+
+/**
+ * Checks if `value` is classified as a `Number` primitive or object.
+ *
+ * **Note:** To exclude `Infinity`, `-Infinity`, and `NaN`, which are
+ * classified as numbers, use the `_.isFinite` method.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a number, else `false`.
+ * @example
+ *
+ * _.isNumber(3);
+ * // => true
+ *
+ * _.isNumber(Number.MIN_VALUE);
+ * // => true
+ *
+ * _.isNumber(Infinity);
+ * // => true
+ *
+ * _.isNumber('3');
+ * // => false
+ */
+function isNumber(value) {
+  return typeof value == 'number' ||
+    (isObjectLike(value) && baseGetTag(value) == numberTag);
+}
+
+/**
+ * Checks if `value` is `NaN`.
+ *
+ * **Note:** This method is based on
+ * [`Number.isNaN`](https://mdn.io/Number/isNaN) and is not the same as
+ * global [`isNaN`](https://mdn.io/isNaN) which returns `true` for
+ * `undefined` and other non-number values.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
+ * @example
+ *
+ * _.isNaN(NaN);
+ * // => true
+ *
+ * _.isNaN(new Number(NaN));
+ * // => true
+ *
+ * isNaN(undefined);
+ * // => true
+ *
+ * _.isNaN(undefined);
+ * // => false
+ */
+function isNaN(value) {
+  // An `NaN` primitive is the only value that is not equal to itself.
+  // Perform the `toStringTag` check first to avoid errors with some
+  // ActiveX objects in IE.
+  return isNumber(value) && value != +value;
+}
+
+/** `Object#toString` result references. */
+var stringTag = '[object String]';
+
+/**
+ * Checks if `value` is classified as a `String` primitive or object.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a string, else `false`.
+ * @example
+ *
+ * _.isString('abc');
+ * // => true
+ *
+ * _.isString(1);
+ * // => false
+ */
+function isString(value) {
+  return typeof value == 'string' ||
+    (!isArray(value) && isObjectLike(value) && baseGetTag(value) == stringTag);
+}
+
+// validator numbers
+/**
+ * @2015-05-04 found a problem if the value is a number like string
+ * it will pass, so add a chck if it's string before we pass to next
+ * @param {number} value expected value
+ * @return {boolean} true if OK
+ */
+var checkIsNumber = function(value) {
+  return isString(value) ? false : !isNaN( parseFloat(value) )
+};
+
+// validate string type
+/**
+ * @param {string} value expected value
+ * @return {boolean} true if OK
+ */
+var checkIsString = function(value) {
+  return (trim(value) !== '') ? isString(value) : false
+};
+
+// check for boolean
+
+/**
+ * @param {boolean} value expected
+ * @return {boolean} true if OK
+ */
+var checkIsBoolean = function(value) {
+  return value !== null && value !== undefined && typeof value === 'boolean'
+};
+
+// validate any thing only check if there is something
+
+/**
+ * @param {*} value the value
+ * @param {boolean} [checkNull=true] strict check if there is null value
+ * @return {boolean} true is OK
+ */
+var checkIsAny = function(value, checkNull) {
+  if ( checkNull === void 0 ) checkNull = true;
+
+  if (value !== undefined && value !== '' && trim(value) !== '') {
+    if (checkNull === false || (checkNull === true && value !== null)) {
+      return true;
+    }
+  }
+  return false;
+};
+
+// the core stuff to id if it's calling with jsonql
+var DATA_KEY = 'data';
+var ERROR_KEY$1 = 'error';
+
+var JSONQL_PATH = 'jsonql';
+
+// export const INDEX = 'index' use INDEX_KEY instead
+var DEFAULT_TYPE = 'any';
+
+// @TODO remove this is not in use
+// export const CLIENT_CONFIG_FILE = '.clients.json'
+// export const CONTRACT_CONFIG_FILE = 'jsonql-contract-config.js'
+// type of resolvers
+var QUERY_NAME = 'query';
+var MUTATION_NAME = 'mutation';
+var SOCKET_NAME = 'socket';
+// for  contract-cli
+var KEY_WORD = 'continue';
+var PUBLIC_KEY = 'public';
+
+var TYPE_KEY = 'type';
+var OPTIONAL_KEY = 'optional';
+var ENUM_KEY = 'enumv';  // need to change this because enum is a reserved word
+var ARGS_KEY = 'args';
+var CHECKER_KEY = 'checker';
+var ALIAS_KEY = 'alias';
+var LOGIN_NAME = 'login';
+// export const ISSUER_NAME = LOGIN_NAME // legacy issue need to replace them later
+var LOGOUT_NAME = 'logout';
+var DISCONNECT_FN_NAME = 'disconnect';
+var SWITCH_USER_FN_NAME = 'switch-user';
+
+var OR_SEPERATOR = '|';
+var STRING_TYPE = 'string';
+var BOOLEAN_TYPE = 'boolean';
+var ARRAY_TYPE = 'array';
+var OBJECT_TYPE = 'object';
+
+var NUMBER_TYPE = 'number';
+var ARRAY_TYPE_LFT = 'array.<';
+var ARRAY_TYPE_RGT = '>';
+
+var NO_ERROR_MSG = 'No message';
+var NO_STATUS_CODE$1 = -1;
+var LOGIN_EVENT_NAME$1 = '__login__';
+var LOGOUT_EVENT_NAME$1 = '__logout__';
+var DISCONNECT_EVENT_NAME = '__disconnect__';
+// this is somewhat vague about what is suppose to do
+var EMIT_REPLY_TYPE$1 = 'emit_reply';
+
+var NSP_GROUP = 'nspGroup'; 
+var PUBLIC_NAMESPACE = 'publicNamespace';
+
+var JS_WS_SOCKET_IO_NAME = 'socket.io';
+// type name and Alias
+var SOCKET_TYPE_KEY = 'serverType'; //1.9.1
+var SOCKET_TYPE_CLIENT_ALIAS = 'socketClientType'; // 1.9.0
+
+// for ws client, 1.9.3 breaking change to name them as FN instead of PROP
+var ON_MESSAGE_FN_NAME$1 = 'onMessage';
+var ON_RESULT_FN_NAME$1 = 'onResult';
+var ON_ERROR_FN_NAME$1 = 'onError';
+var ON_READY_FN_NAME$1 = 'onReady';
+var ON_LOGIN_FN_NAME$1 = 'onLogin'; // new @1.8.6
+// the actual method name client.resolverName.send
+var SEND_MSG_FN_NAME = 'send';
+var NOT_LOGIN_ERR_MSG = 'NOT LOGIN';
+var IO_ROUNDTRIP_LOGIN = 'roundtip';
+var IO_HANDSHAKE_LOGIN = 'handshake';
+
+// Good practice rule - No magic number
+
+var ARGS_NOT_ARRAY_ERR = "args is not an array! You might want to do: ES6 Array.from(arguments) or ES5 Array.prototype.slice.call(arguments)";
+var PARAMS_NOT_ARRAY_ERR = "params is not an array! Did something gone wrong when you generate the contract.json?";
+var EXCEPTION_CASE_ERR = 'Could not understand your arguments and parameter structure!';
+// @TODO the jsdoc return array.<type> and we should also allow array<type> syntax
+var DEFAULT_TYPE$1 = DEFAULT_TYPE;
+var ARRAY_TYPE_LFT$1 = ARRAY_TYPE_LFT;
+var ARRAY_TYPE_RGT$1 = ARRAY_TYPE_RGT;
+
+var TYPE_KEY$1 = TYPE_KEY;
+var OPTIONAL_KEY$1 = OPTIONAL_KEY;
+var ENUM_KEY$1 = ENUM_KEY;
+var ARGS_KEY$1 = ARGS_KEY;
+var CHECKER_KEY$1 = CHECKER_KEY;
+var ALIAS_KEY$1 = ALIAS_KEY;
+
+var ARRAY_TYPE$1 = ARRAY_TYPE;
+var OBJECT_TYPE$1 = OBJECT_TYPE;
+var STRING_TYPE$1 = STRING_TYPE;
+var BOOLEAN_TYPE$1 = BOOLEAN_TYPE;
+var NUMBER_TYPE$1 = NUMBER_TYPE;
+var KEY_WORD$1 = KEY_WORD;
+var OR_SEPERATOR$1 = OR_SEPERATOR;
+
+// not actually in use
+// export const NUMBER_TYPES = JSONQL_CONSTANTS.NUMBER_TYPES;
+
+// primitive types
+
+/**
+ * this is a wrapper method to call different one based on their type
+ * @param {string} type to check
+ * @return {function} a function to handle the type
+ */
+var combineFn = function(type) {
+  switch (type) {
+    case NUMBER_TYPE$1:
+      return checkIsNumber
+    case STRING_TYPE$1:
+      return checkIsString
+    case BOOLEAN_TYPE$1:
+      return checkIsBoolean
+    default:
+      return checkIsAny
+  }
+};
+
+// validate array type
+
+/**
+ * @param {array} value expected
+ * @param {string} [type=''] pass the type if we encounter array.<T> then we need to check the value as well
+ * @return {boolean} true if OK
+ */
+var checkIsArray = function(value, type) {
+  if ( type === void 0 ) type='';
+
+  if (isArray(value)) {
+    if (type === '' || trim(type)==='') {
+      return true;
+    }
+    // we test it in reverse
+    // @TODO if the type is an array (OR) then what?
+    // we need to take into account this could be an array
+    var c = value.filter(function (v) { return !combineFn(type)(v); });
+    return !(c.length > 0)
+  }
+  return false
+};
+
+/**
+ * check if it matches the array.<T> pattern
+ * @param {string} type
+ * @return {boolean|array} false means NO, always return array
+ */
+var isArrayLike = function(type) {
+  // @TODO could that have something like array<> instead of array.<>? missing the dot?
+  // because type script is Array<T> without the dot
+  if (type.indexOf(ARRAY_TYPE_LFT$1) > -1 && type.indexOf(ARRAY_TYPE_RGT$1) > -1) {
+    var _type = type.replace(ARRAY_TYPE_LFT$1, '').replace(ARRAY_TYPE_RGT$1, '');
+    if (_type.indexOf(OR_SEPERATOR$1)) {
+      return _type.split(OR_SEPERATOR$1)
+    }
+    return [_type]
+  }
+  return false
+};
+
+/**
+ * we might encounter something like array.<T> then we need to take it apart
+ * @param {object} p the prepared object for processing
+ * @param {string|array} type the type came from <T>
+ * @return {boolean} for the filter to operate on
+ */
+var arrayTypeHandler = function(p, type) {
+  var arg = p.arg;
+  // need a special case to handle the OR type
+  // we need to test the args instead of the type(s)
+  if (type.length > 1) {
+    return !arg.filter(function (v) { return (
+      !(type.length > type.filter(function (t) { return !combineFn(t)(v); }).length)
+    ); }).length
+  }
+  // type is array so this will be or!
+  return type.length > type.filter(function (t) { return !checkIsArray(arg, t); }).length
+};
+
+/**
+ * Creates a unary function that invokes `func` with its argument transformed.
+ *
+ * @private
+ * @param {Function} func The function to wrap.
+ * @param {Function} transform The argument transform.
+ * @returns {Function} Returns the new function.
+ */
+function overArg(func, transform) {
+  return function(arg) {
+    return func(transform(arg));
+  };
+}
+
+/** Built-in value references. */
+var getPrototype = overArg(Object.getPrototypeOf, Object);
+
+/** `Object#toString` result references. */
+var objectTag = '[object Object]';
+
+/** Used for built-in method references. */
+var funcProto = Function.prototype,
+    objectProto$2 = Object.prototype;
+
+/** Used to resolve the decompiled source of functions. */
+var funcToString = funcProto.toString;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty$1 = objectProto$2.hasOwnProperty;
+
+/** Used to infer the `Object` constructor. */
+var objectCtorString = funcToString.call(Object);
+
+/**
+ * Checks if `value` is a plain object, that is, an object created by the
+ * `Object` constructor or one with a `[[Prototype]]` of `null`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.8.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a plain object, else `false`.
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ * }
+ *
+ * _.isPlainObject(new Foo);
+ * // => false
+ *
+ * _.isPlainObject([1, 2, 3]);
+ * // => false
+ *
+ * _.isPlainObject({ 'x': 0, 'y': 0 });
+ * // => true
+ *
+ * _.isPlainObject(Object.create(null));
+ * // => true
+ */
+function isPlainObject(value) {
+  if (!isObjectLike(value) || baseGetTag(value) != objectTag) {
+    return false;
+  }
+  var proto = getPrototype(value);
+  if (proto === null) {
+    return true;
+  }
+  var Ctor = hasOwnProperty$1.call(proto, 'constructor') && proto.constructor;
+  return typeof Ctor == 'function' && Ctor instanceof Ctor &&
+    funcToString.call(Ctor) == objectCtorString;
+}
+
+/**
+ * A specialized version of `_.filter` for arrays without support for
+ * iteratee shorthands.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} predicate The function invoked per iteration.
+ * @returns {Array} Returns the new filtered array.
+ */
+function arrayFilter(array, predicate) {
+  var index = -1,
+      length = array == null ? 0 : array.length,
+      resIndex = 0,
+      result = [];
+
+  while (++index < length) {
+    var value = array[index];
+    if (predicate(value, index, array)) {
+      result[resIndex++] = value;
+    }
+  }
+  return result;
+}
+
+/**
+ * Creates a base function for methods like `_.forIn` and `_.forOwn`.
+ *
+ * @private
+ * @param {boolean} [fromRight] Specify iterating from right to left.
+ * @returns {Function} Returns the new base function.
+ */
+function createBaseFor(fromRight) {
+  return function(object, iteratee, keysFunc) {
+    var index = -1,
+        iterable = Object(object),
+        props = keysFunc(object),
+        length = props.length;
+
+    while (length--) {
+      var key = props[fromRight ? length : ++index];
+      if (iteratee(iterable[key], key, iterable) === false) {
+        break;
+      }
+    }
+    return object;
+  };
+}
+
+/**
+ * The base implementation of `baseForOwn` which iterates over `object`
+ * properties returned by `keysFunc` and invokes `iteratee` for each property.
+ * Iteratee functions may exit iteration early by explicitly returning `false`.
+ *
+ * @private
+ * @param {Object} object The object to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @param {Function} keysFunc The function to get the keys of `object`.
+ * @returns {Object} Returns `object`.
+ */
+var baseFor = createBaseFor();
+
+/**
+ * The base implementation of `_.times` without support for iteratee shorthands
+ * or max array length checks.
+ *
+ * @private
+ * @param {number} n The number of times to invoke `iteratee`.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array} Returns the array of results.
+ */
+function baseTimes(n, iteratee) {
+  var index = -1,
+      result = Array(n);
+
+  while (++index < n) {
+    result[index] = iteratee(index);
+  }
+  return result;
+}
+
+/** `Object#toString` result references. */
+var argsTag = '[object Arguments]';
+
+/**
+ * The base implementation of `_.isArguments`.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an `arguments` object,
+ */
+function baseIsArguments(value) {
+  return isObjectLike(value) && baseGetTag(value) == argsTag;
+}
+
+/** Used for built-in method references. */
+var objectProto$3 = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty$2 = objectProto$3.hasOwnProperty;
+
+/** Built-in value references. */
+var propertyIsEnumerable = objectProto$3.propertyIsEnumerable;
+
+/**
+ * Checks if `value` is likely an `arguments` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an `arguments` object,
+ *  else `false`.
+ * @example
+ *
+ * _.isArguments(function() { return arguments; }());
+ * // => true
+ *
+ * _.isArguments([1, 2, 3]);
+ * // => false
+ */
+var isArguments = baseIsArguments(function() { return arguments; }()) ? baseIsArguments : function(value) {
+  return isObjectLike(value) && hasOwnProperty$2.call(value, 'callee') &&
+    !propertyIsEnumerable.call(value, 'callee');
+};
+
+/**
+ * This method returns `false`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.13.0
+ * @category Util
+ * @returns {boolean} Returns `false`.
+ * @example
+ *
+ * _.times(2, _.stubFalse);
+ * // => [false, false]
+ */
+function stubFalse() {
+  return false;
+}
+
+/** Detect free variable `exports`. */
+var freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;
+
+/** Detect free variable `module`. */
+var freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;
+
+/** Detect the popular CommonJS extension `module.exports`. */
+var moduleExports = freeModule && freeModule.exports === freeExports;
+
+/** Built-in value references. */
+var Buffer = moduleExports ? root.Buffer : undefined;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeIsBuffer = Buffer ? Buffer.isBuffer : undefined;
+
+/**
+ * Checks if `value` is a buffer.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.3.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a buffer, else `false`.
+ * @example
+ *
+ * _.isBuffer(new Buffer(2));
+ * // => true
+ *
+ * _.isBuffer(new Uint8Array(2));
+ * // => false
+ */
+var isBuffer = nativeIsBuffer || stubFalse;
+
+/** Used as references for various `Number` constants. */
+var MAX_SAFE_INTEGER = 9007199254740991;
+
+/** Used to detect unsigned integer values. */
+var reIsUint = /^(?:0|[1-9]\d*)$/;
+
+/**
+ * Checks if `value` is a valid array-like index.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
+ * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
+ */
+function isIndex(value, length) {
+  var type = typeof value;
+  length = length == null ? MAX_SAFE_INTEGER : length;
+
+  return !!length &&
+    (type == 'number' ||
+      (type != 'symbol' && reIsUint.test(value))) &&
+        (value > -1 && value % 1 == 0 && value < length);
+}
+
+/** Used as references for various `Number` constants. */
+var MAX_SAFE_INTEGER$1 = 9007199254740991;
+
+/**
+ * Checks if `value` is a valid array-like length.
+ *
+ * **Note:** This method is loosely based on
+ * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+ * @example
+ *
+ * _.isLength(3);
+ * // => true
+ *
+ * _.isLength(Number.MIN_VALUE);
+ * // => false
+ *
+ * _.isLength(Infinity);
+ * // => false
+ *
+ * _.isLength('3');
+ * // => false
+ */
+function isLength(value) {
+  return typeof value == 'number' &&
+    value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER$1;
+}
+
+/** `Object#toString` result references. */
+var argsTag$1 = '[object Arguments]',
+    arrayTag = '[object Array]',
+    boolTag = '[object Boolean]',
+    dateTag = '[object Date]',
+    errorTag = '[object Error]',
+    funcTag = '[object Function]',
+    mapTag = '[object Map]',
+    numberTag$1 = '[object Number]',
+    objectTag$1 = '[object Object]',
+    regexpTag = '[object RegExp]',
+    setTag = '[object Set]',
+    stringTag$1 = '[object String]',
+    weakMapTag = '[object WeakMap]';
+
+var arrayBufferTag = '[object ArrayBuffer]',
+    dataViewTag = '[object DataView]',
+    float32Tag = '[object Float32Array]',
+    float64Tag = '[object Float64Array]',
+    int8Tag = '[object Int8Array]',
+    int16Tag = '[object Int16Array]',
+    int32Tag = '[object Int32Array]',
+    uint8Tag = '[object Uint8Array]',
+    uint8ClampedTag = '[object Uint8ClampedArray]',
+    uint16Tag = '[object Uint16Array]',
+    uint32Tag = '[object Uint32Array]';
+
+/** Used to identify `toStringTag` values of typed arrays. */
+var typedArrayTags = {};
+typedArrayTags[float32Tag] = typedArrayTags[float64Tag] =
+typedArrayTags[int8Tag] = typedArrayTags[int16Tag] =
+typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] =
+typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] =
+typedArrayTags[uint32Tag] = true;
+typedArrayTags[argsTag$1] = typedArrayTags[arrayTag] =
+typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] =
+typedArrayTags[dataViewTag] = typedArrayTags[dateTag] =
+typedArrayTags[errorTag] = typedArrayTags[funcTag] =
+typedArrayTags[mapTag] = typedArrayTags[numberTag$1] =
+typedArrayTags[objectTag$1] = typedArrayTags[regexpTag] =
+typedArrayTags[setTag] = typedArrayTags[stringTag$1] =
+typedArrayTags[weakMapTag] = false;
+
+/**
+ * The base implementation of `_.isTypedArray` without Node.js optimizations.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
+ */
+function baseIsTypedArray(value) {
+  return isObjectLike(value) &&
+    isLength(value.length) && !!typedArrayTags[baseGetTag(value)];
+}
+
+/**
+ * The base implementation of `_.unary` without support for storing metadata.
+ *
+ * @private
+ * @param {Function} func The function to cap arguments for.
+ * @returns {Function} Returns the new capped function.
+ */
+function baseUnary(func) {
+  return function(value) {
+    return func(value);
+  };
+}
+
+/** Detect free variable `exports`. */
+var freeExports$1 = typeof exports == 'object' && exports && !exports.nodeType && exports;
+
+/** Detect free variable `module`. */
+var freeModule$1 = freeExports$1 && typeof module == 'object' && module && !module.nodeType && module;
+
+/** Detect the popular CommonJS extension `module.exports`. */
+var moduleExports$1 = freeModule$1 && freeModule$1.exports === freeExports$1;
+
+/** Detect free variable `process` from Node.js. */
+var freeProcess = moduleExports$1 && freeGlobal.process;
+
+/** Used to access faster Node.js helpers. */
+var nodeUtil = (function() {
+  try {
+    // Use `util.types` for Node.js 10+.
+    var types = freeModule$1 && freeModule$1.require && freeModule$1.require('util').types;
+
+    if (types) {
+      return types;
+    }
+
+    // Legacy `process.binding('util')` for Node.js < 10.
+    return freeProcess && freeProcess.binding && freeProcess.binding('util');
+  } catch (e) {}
+}());
+
+/* Node.js helper references. */
+var nodeIsTypedArray = nodeUtil && nodeUtil.isTypedArray;
+
+/**
+ * Checks if `value` is classified as a typed array.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
+ * @example
+ *
+ * _.isTypedArray(new Uint8Array);
+ * // => true
+ *
+ * _.isTypedArray([]);
+ * // => false
+ */
+var isTypedArray = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray;
+
+/** Used for built-in method references. */
+var objectProto$4 = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty$3 = objectProto$4.hasOwnProperty;
+
+/**
+ * Creates an array of the enumerable property names of the array-like `value`.
+ *
+ * @private
+ * @param {*} value The value to query.
+ * @param {boolean} inherited Specify returning inherited property names.
+ * @returns {Array} Returns the array of property names.
+ */
+function arrayLikeKeys(value, inherited) {
+  var isArr = isArray(value),
+      isArg = !isArr && isArguments(value),
+      isBuff = !isArr && !isArg && isBuffer(value),
+      isType = !isArr && !isArg && !isBuff && isTypedArray(value),
+      skipIndexes = isArr || isArg || isBuff || isType,
+      result = skipIndexes ? baseTimes(value.length, String) : [],
+      length = result.length;
+
+  for (var key in value) {
+    if ((inherited || hasOwnProperty$3.call(value, key)) &&
+        !(skipIndexes && (
+           // Safari 9 has enumerable `arguments.length` in strict mode.
+           key == 'length' ||
+           // Node.js 0.10 has enumerable non-index properties on buffers.
+           (isBuff && (key == 'offset' || key == 'parent')) ||
+           // PhantomJS 2 has enumerable non-index properties on typed arrays.
+           (isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset')) ||
+           // Skip index properties.
+           isIndex(key, length)
+        ))) {
+      result.push(key);
+    }
+  }
+  return result;
+}
+
+/** Used for built-in method references. */
+var objectProto$5 = Object.prototype;
+
+/**
+ * Checks if `value` is likely a prototype object.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.
+ */
+function isPrototype(value) {
+  var Ctor = value && value.constructor,
+      proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto$5;
+
+  return value === proto;
+}
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeKeys = overArg(Object.keys, Object);
+
+/** Used for built-in method references. */
+var objectProto$6 = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty$4 = objectProto$6.hasOwnProperty;
+
+/**
+ * The base implementation of `_.keys` which doesn't treat sparse arrays as dense.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ */
+function baseKeys(object) {
+  if (!isPrototype(object)) {
+    return nativeKeys(object);
+  }
+  var result = [];
+  for (var key in Object(object)) {
+    if (hasOwnProperty$4.call(object, key) && key != 'constructor') {
+      result.push(key);
+    }
+  }
+  return result;
+}
+
+/**
+ * Checks if `value` is the
+ * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)
+ * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+ * @example
+ *
+ * _.isObject({});
+ * // => true
+ *
+ * _.isObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isObject(_.noop);
+ * // => true
+ *
+ * _.isObject(null);
+ * // => false
+ */
+function isObject(value) {
+  var type = typeof value;
+  return value != null && (type == 'object' || type == 'function');
+}
+
+/** `Object#toString` result references. */
+var asyncTag = '[object AsyncFunction]',
+    funcTag$1 = '[object Function]',
+    genTag = '[object GeneratorFunction]',
+    proxyTag = '[object Proxy]';
+
+/**
+ * Checks if `value` is classified as a `Function` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a function, else `false`.
+ * @example
+ *
+ * _.isFunction(_);
+ * // => true
+ *
+ * _.isFunction(/abc/);
+ * // => false
+ */
+function isFunction(value) {
+  if (!isObject(value)) {
+    return false;
+  }
+  // The use of `Object#toString` avoids issues with the `typeof` operator
+  // in Safari 9 which returns 'object' for typed arrays and other constructors.
+  var tag = baseGetTag(value);
+  return tag == funcTag$1 || tag == genTag || tag == asyncTag || tag == proxyTag;
+}
+
+/**
+ * Checks if `value` is array-like. A value is considered array-like if it's
+ * not a function and has a `value.length` that's an integer greater than or
+ * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
+ * @example
+ *
+ * _.isArrayLike([1, 2, 3]);
+ * // => true
+ *
+ * _.isArrayLike(document.body.children);
+ * // => true
+ *
+ * _.isArrayLike('abc');
+ * // => true
+ *
+ * _.isArrayLike(_.noop);
+ * // => false
+ */
+function isArrayLike$1(value) {
+  return value != null && isLength(value.length) && !isFunction(value);
+}
+
+/**
+ * Creates an array of the own enumerable property names of `object`.
+ *
+ * **Note:** Non-object values are coerced to objects. See the
+ * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
+ * for more details.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.keys(new Foo);
+ * // => ['a', 'b'] (iteration order is not guaranteed)
+ *
+ * _.keys('hi');
+ * // => ['0', '1']
+ */
+function keys(object) {
+  return isArrayLike$1(object) ? arrayLikeKeys(object) : baseKeys(object);
+}
+
+/**
+ * The base implementation of `_.forOwn` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Object} object The object to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Object} Returns `object`.
+ */
+function baseForOwn(object, iteratee) {
+  return object && baseFor(object, iteratee, keys);
+}
+
+/**
+ * Removes all key-value entries from the list cache.
+ *
+ * @private
+ * @name clear
+ * @memberOf ListCache
+ */
+function listCacheClear() {
+  this.__data__ = [];
+  this.size = 0;
+}
+
+/**
+ * Performs a
+ * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+ * comparison between two values to determine if they are equivalent.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+ * @example
+ *
+ * var object = { 'a': 1 };
+ * var other = { 'a': 1 };
+ *
+ * _.eq(object, object);
+ * // => true
+ *
+ * _.eq(object, other);
+ * // => false
+ *
+ * _.eq('a', 'a');
+ * // => true
+ *
+ * _.eq('a', Object('a'));
+ * // => false
+ *
+ * _.eq(NaN, NaN);
+ * // => true
+ */
+function eq(value, other) {
+  return value === other || (value !== value && other !== other);
+}
+
+/**
+ * Gets the index at which the `key` is found in `array` of key-value pairs.
+ *
+ * @private
+ * @param {Array} array The array to inspect.
+ * @param {*} key The key to search for.
+ * @returns {number} Returns the index of the matched value, else `-1`.
+ */
+function assocIndexOf(array, key) {
+  var length = array.length;
+  while (length--) {
+    if (eq(array[length][0], key)) {
+      return length;
+    }
+  }
+  return -1;
+}
+
+/** Used for built-in method references. */
+var arrayProto = Array.prototype;
+
+/** Built-in value references. */
+var splice = arrayProto.splice;
+
+/**
+ * Removes `key` and its value from the list cache.
+ *
+ * @private
+ * @name delete
+ * @memberOf ListCache
+ * @param {string} key The key of the value to remove.
+ * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+ */
+function listCacheDelete(key) {
+  var data = this.__data__,
+      index = assocIndexOf(data, key);
+
+  if (index < 0) {
+    return false;
+  }
+  var lastIndex = data.length - 1;
+  if (index == lastIndex) {
+    data.pop();
+  } else {
+    splice.call(data, index, 1);
+  }
+  --this.size;
+  return true;
+}
+
+/**
+ * Gets the list cache value for `key`.
+ *
+ * @private
+ * @name get
+ * @memberOf ListCache
+ * @param {string} key The key of the value to get.
+ * @returns {*} Returns the entry value.
+ */
+function listCacheGet(key) {
+  var data = this.__data__,
+      index = assocIndexOf(data, key);
+
+  return index < 0 ? undefined : data[index][1];
+}
+
+/**
+ * Checks if a list cache value for `key` exists.
+ *
+ * @private
+ * @name has
+ * @memberOf ListCache
+ * @param {string} key The key of the entry to check.
+ * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+ */
+function listCacheHas(key) {
+  return assocIndexOf(this.__data__, key) > -1;
+}
+
+/**
+ * Sets the list cache `key` to `value`.
+ *
+ * @private
+ * @name set
+ * @memberOf ListCache
+ * @param {string} key The key of the value to set.
+ * @param {*} value The value to set.
+ * @returns {Object} Returns the list cache instance.
+ */
+function listCacheSet(key, value) {
+  var data = this.__data__,
+      index = assocIndexOf(data, key);
+
+  if (index < 0) {
+    ++this.size;
+    data.push([key, value]);
+  } else {
+    data[index][1] = value;
+  }
+  return this;
+}
+
+/**
+ * Creates an list cache object.
+ *
+ * @private
+ * @constructor
+ * @param {Array} [entries] The key-value pairs to cache.
+ */
+function ListCache(entries) {
+  var index = -1,
+      length = entries == null ? 0 : entries.length;
+
+  this.clear();
+  while (++index < length) {
+    var entry = entries[index];
+    this.set(entry[0], entry[1]);
+  }
+}
+
+// Add methods to `ListCache`.
+ListCache.prototype.clear = listCacheClear;
+ListCache.prototype['delete'] = listCacheDelete;
+ListCache.prototype.get = listCacheGet;
+ListCache.prototype.has = listCacheHas;
+ListCache.prototype.set = listCacheSet;
+
+/**
+ * Removes all key-value entries from the stack.
+ *
+ * @private
+ * @name clear
+ * @memberOf Stack
+ */
+function stackClear() {
+  this.__data__ = new ListCache;
+  this.size = 0;
+}
+
+/**
+ * Removes `key` and its value from the stack.
+ *
+ * @private
+ * @name delete
+ * @memberOf Stack
+ * @param {string} key The key of the value to remove.
+ * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+ */
+function stackDelete(key) {
+  var data = this.__data__,
+      result = data['delete'](key);
+
+  this.size = data.size;
+  return result;
+}
+
+/**
+ * Gets the stack value for `key`.
+ *
+ * @private
+ * @name get
+ * @memberOf Stack
+ * @param {string} key The key of the value to get.
+ * @returns {*} Returns the entry value.
+ */
+function stackGet(key) {
+  return this.__data__.get(key);
+}
+
+/**
+ * Checks if a stack value for `key` exists.
+ *
+ * @private
+ * @name has
+ * @memberOf Stack
+ * @param {string} key The key of the entry to check.
+ * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+ */
+function stackHas(key) {
+  return this.__data__.has(key);
+}
+
+/** Used to detect overreaching core-js shims. */
+var coreJsData = root['__core-js_shared__'];
+
+/** Used to detect methods masquerading as native. */
+var maskSrcKey = (function() {
+  var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || '');
+  return uid ? ('Symbol(src)_1.' + uid) : '';
+}());
+
+/**
+ * Checks if `func` has its source masked.
+ *
+ * @private
+ * @param {Function} func The function to check.
+ * @returns {boolean} Returns `true` if `func` is masked, else `false`.
+ */
+function isMasked(func) {
+  return !!maskSrcKey && (maskSrcKey in func);
+}
+
+/** Used for built-in method references. */
+var funcProto$1 = Function.prototype;
+
+/** Used to resolve the decompiled source of functions. */
+var funcToString$1 = funcProto$1.toString;
+
+/**
+ * Converts `func` to its source code.
+ *
+ * @private
+ * @param {Function} func The function to convert.
+ * @returns {string} Returns the source code.
+ */
+function toSource(func) {
+  if (func != null) {
+    try {
+      return funcToString$1.call(func);
+    } catch (e) {}
+    try {
+      return (func + '');
+    } catch (e) {}
+  }
+  return '';
+}
+
+/**
+ * Used to match `RegExp`
+ * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).
+ */
+var reRegExpChar = /[\\^$.*+?()[\]{}|]/g;
+
+/** Used to detect host constructors (Safari). */
+var reIsHostCtor = /^\[object .+?Constructor\]$/;
+
+/** Used for built-in method references. */
+var funcProto$2 = Function.prototype,
+    objectProto$7 = Object.prototype;
+
+/** Used to resolve the decompiled source of functions. */
+var funcToString$2 = funcProto$2.toString;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty$5 = objectProto$7.hasOwnProperty;
+
+/** Used to detect if a method is native. */
+var reIsNative = RegExp('^' +
+  funcToString$2.call(hasOwnProperty$5).replace(reRegExpChar, '\\$&')
+  .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
+);
+
+/**
+ * The base implementation of `_.isNative` without bad shim checks.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a native function,
+ *  else `false`.
+ */
+function baseIsNative(value) {
+  if (!isObject(value) || isMasked(value)) {
+    return false;
+  }
+  var pattern = isFunction(value) ? reIsNative : reIsHostCtor;
+  return pattern.test(toSource(value));
+}
+
+/**
+ * Gets the value at `key` of `object`.
+ *
+ * @private
+ * @param {Object} [object] The object to query.
+ * @param {string} key The key of the property to get.
+ * @returns {*} Returns the property value.
+ */
+function getValue(object, key) {
+  return object == null ? undefined : object[key];
+}
+
+/**
+ * Gets the native function at `key` of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {string} key The key of the method to get.
+ * @returns {*} Returns the function if it's native, else `undefined`.
+ */
+function getNative(object, key) {
+  var value = getValue(object, key);
+  return baseIsNative(value) ? value : undefined;
+}
+
+/* Built-in method references that are verified to be native. */
+var Map$1 = getNative(root, 'Map');
+
+/* Built-in method references that are verified to be native. */
+var nativeCreate = getNative(Object, 'create');
+
+/**
+ * Removes all key-value entries from the hash.
+ *
+ * @private
+ * @name clear
+ * @memberOf Hash
+ */
+function hashClear() {
+  this.__data__ = nativeCreate ? nativeCreate(null) : {};
+  this.size = 0;
+}
+
+/**
+ * Removes `key` and its value from the hash.
+ *
+ * @private
+ * @name delete
+ * @memberOf Hash
+ * @param {Object} hash The hash to modify.
+ * @param {string} key The key of the value to remove.
+ * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+ */
+function hashDelete(key) {
+  var result = this.has(key) && delete this.__data__[key];
+  this.size -= result ? 1 : 0;
+  return result;
+}
+
+/** Used to stand-in for `undefined` hash values. */
+var HASH_UNDEFINED = '__lodash_hash_undefined__';
+
+/** Used for built-in method references. */
+var objectProto$8 = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty$6 = objectProto$8.hasOwnProperty;
+
+/**
+ * Gets the hash value for `key`.
+ *
+ * @private
+ * @name get
+ * @memberOf Hash
+ * @param {string} key The key of the value to get.
+ * @returns {*} Returns the entry value.
+ */
+function hashGet(key) {
+  var data = this.__data__;
+  if (nativeCreate) {
+    var result = data[key];
+    return result === HASH_UNDEFINED ? undefined : result;
+  }
+  return hasOwnProperty$6.call(data, key) ? data[key] : undefined;
+}
+
+/** Used for built-in method references. */
+var objectProto$9 = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty$7 = objectProto$9.hasOwnProperty;
+
+/**
+ * Checks if a hash value for `key` exists.
+ *
+ * @private
+ * @name has
+ * @memberOf Hash
+ * @param {string} key The key of the entry to check.
+ * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+ */
+function hashHas(key) {
+  var data = this.__data__;
+  return nativeCreate ? (data[key] !== undefined) : hasOwnProperty$7.call(data, key);
+}
+
+/** Used to stand-in for `undefined` hash values. */
+var HASH_UNDEFINED$1 = '__lodash_hash_undefined__';
+
+/**
+ * Sets the hash `key` to `value`.
+ *
+ * @private
+ * @name set
+ * @memberOf Hash
+ * @param {string} key The key of the value to set.
+ * @param {*} value The value to set.
+ * @returns {Object} Returns the hash instance.
+ */
+function hashSet(key, value) {
+  var data = this.__data__;
+  this.size += this.has(key) ? 0 : 1;
+  data[key] = (nativeCreate && value === undefined) ? HASH_UNDEFINED$1 : value;
+  return this;
+}
+
+/**
+ * Creates a hash object.
+ *
+ * @private
+ * @constructor
+ * @param {Array} [entries] The key-value pairs to cache.
+ */
+function Hash(entries) {
+  var index = -1,
+      length = entries == null ? 0 : entries.length;
+
+  this.clear();
+  while (++index < length) {
+    var entry = entries[index];
+    this.set(entry[0], entry[1]);
+  }
+}
+
+// Add methods to `Hash`.
+Hash.prototype.clear = hashClear;
+Hash.prototype['delete'] = hashDelete;
+Hash.prototype.get = hashGet;
+Hash.prototype.has = hashHas;
+Hash.prototype.set = hashSet;
+
+/**
+ * Removes all key-value entries from the map.
+ *
+ * @private
+ * @name clear
+ * @memberOf MapCache
+ */
+function mapCacheClear() {
+  this.size = 0;
+  this.__data__ = {
+    'hash': new Hash,
+    'map': new (Map$1 || ListCache),
+    'string': new Hash
+  };
+}
+
+/**
+ * Checks if `value` is suitable for use as unique object key.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is suitable, else `false`.
+ */
+function isKeyable(value) {
+  var type = typeof value;
+  return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')
+    ? (value !== '__proto__')
+    : (value === null);
+}
+
+/**
+ * Gets the data for `map`.
+ *
+ * @private
+ * @param {Object} map The map to query.
+ * @param {string} key The reference key.
+ * @returns {*} Returns the map data.
+ */
+function getMapData(map, key) {
+  var data = map.__data__;
+  return isKeyable(key)
+    ? data[typeof key == 'string' ? 'string' : 'hash']
+    : data.map;
+}
+
+/**
+ * Removes `key` and its value from the map.
+ *
+ * @private
+ * @name delete
+ * @memberOf MapCache
+ * @param {string} key The key of the value to remove.
+ * @returns {boolean} Returns `true` if the entry was removed, else `false`.
+ */
+function mapCacheDelete(key) {
+  var result = getMapData(this, key)['delete'](key);
+  this.size -= result ? 1 : 0;
+  return result;
+}
+
+/**
+ * Gets the map value for `key`.
+ *
+ * @private
+ * @name get
+ * @memberOf MapCache
+ * @param {string} key The key of the value to get.
+ * @returns {*} Returns the entry value.
+ */
+function mapCacheGet(key) {
+  return getMapData(this, key).get(key);
+}
+
+/**
+ * Checks if a map value for `key` exists.
+ *
+ * @private
+ * @name has
+ * @memberOf MapCache
+ * @param {string} key The key of the entry to check.
+ * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+ */
+function mapCacheHas(key) {
+  return getMapData(this, key).has(key);
+}
+
+/**
+ * Sets the map `key` to `value`.
+ *
+ * @private
+ * @name set
+ * @memberOf MapCache
+ * @param {string} key The key of the value to set.
+ * @param {*} value The value to set.
+ * @returns {Object} Returns the map cache instance.
+ */
+function mapCacheSet(key, value) {
+  var data = getMapData(this, key),
+      size = data.size;
+
+  data.set(key, value);
+  this.size += data.size == size ? 0 : 1;
+  return this;
+}
+
+/**
+ * Creates a map cache object to store key-value pairs.
+ *
+ * @private
+ * @constructor
+ * @param {Array} [entries] The key-value pairs to cache.
+ */
+function MapCache(entries) {
+  var index = -1,
+      length = entries == null ? 0 : entries.length;
+
+  this.clear();
+  while (++index < length) {
+    var entry = entries[index];
+    this.set(entry[0], entry[1]);
+  }
+}
+
+// Add methods to `MapCache`.
+MapCache.prototype.clear = mapCacheClear;
+MapCache.prototype['delete'] = mapCacheDelete;
+MapCache.prototype.get = mapCacheGet;
+MapCache.prototype.has = mapCacheHas;
+MapCache.prototype.set = mapCacheSet;
+
+/** Used as the size to enable large array optimizations. */
+var LARGE_ARRAY_SIZE = 200;
+
+/**
+ * Sets the stack `key` to `value`.
+ *
+ * @private
+ * @name set
+ * @memberOf Stack
+ * @param {string} key The key of the value to set.
+ * @param {*} value The value to set.
+ * @returns {Object} Returns the stack cache instance.
+ */
+function stackSet(key, value) {
+  var data = this.__data__;
+  if (data instanceof ListCache) {
+    var pairs = data.__data__;
+    if (!Map$1 || (pairs.length < LARGE_ARRAY_SIZE - 1)) {
+      pairs.push([key, value]);
+      this.size = ++data.size;
+      return this;
+    }
+    data = this.__data__ = new MapCache(pairs);
+  }
+  data.set(key, value);
+  this.size = data.size;
+  return this;
+}
+
+/**
+ * Creates a stack cache object to store key-value pairs.
+ *
+ * @private
+ * @constructor
+ * @param {Array} [entries] The key-value pairs to cache.
+ */
+function Stack(entries) {
+  var data = this.__data__ = new ListCache(entries);
+  this.size = data.size;
+}
+
+// Add methods to `Stack`.
+Stack.prototype.clear = stackClear;
+Stack.prototype['delete'] = stackDelete;
+Stack.prototype.get = stackGet;
+Stack.prototype.has = stackHas;
+Stack.prototype.set = stackSet;
+
+/** Used to stand-in for `undefined` hash values. */
+var HASH_UNDEFINED$2 = '__lodash_hash_undefined__';
+
+/**
+ * Adds `value` to the array cache.
+ *
+ * @private
+ * @name add
+ * @memberOf SetCache
+ * @alias push
+ * @param {*} value The value to cache.
+ * @returns {Object} Returns the cache instance.
+ */
+function setCacheAdd(value) {
+  this.__data__.set(value, HASH_UNDEFINED$2);
+  return this;
+}
+
+/**
+ * Checks if `value` is in the array cache.
+ *
+ * @private
+ * @name has
+ * @memberOf SetCache
+ * @param {*} value The value to search for.
+ * @returns {number} Returns `true` if `value` is found, else `false`.
+ */
+function setCacheHas(value) {
+  return this.__data__.has(value);
+}
+
+/**
+ *
+ * Creates an array cache object to store unique values.
+ *
+ * @private
+ * @constructor
+ * @param {Array} [values] The values to cache.
+ */
+function SetCache(values) {
+  var index = -1,
+      length = values == null ? 0 : values.length;
+
+  this.__data__ = new MapCache;
+  while (++index < length) {
+    this.add(values[index]);
+  }
+}
+
+// Add methods to `SetCache`.
+SetCache.prototype.add = SetCache.prototype.push = setCacheAdd;
+SetCache.prototype.has = setCacheHas;
+
+/**
+ * A specialized version of `_.some` for arrays without support for iteratee
+ * shorthands.
+ *
+ * @private
+ * @param {Array} [array] The array to iterate over.
+ * @param {Function} predicate The function invoked per iteration.
+ * @returns {boolean} Returns `true` if any element passes the predicate check,
+ *  else `false`.
+ */
+function arraySome(array, predicate) {
+  var index = -1,
+      length = array == null ? 0 : array.length;
+
+  while (++index < length) {
+    if (predicate(array[index], index, array)) {
+      return true;
+    }
+  }
+  return false;
+}
+
+/**
+ * Checks if a `cache` value for `key` exists.
+ *
+ * @private
+ * @param {Object} cache The cache to query.
+ * @param {string} key The key of the entry to check.
+ * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
+ */
+function cacheHas(cache, key) {
+  return cache.has(key);
+}
+
+/** Used to compose bitmasks for value comparisons. */
+var COMPARE_PARTIAL_FLAG = 1,
+    COMPARE_UNORDERED_FLAG = 2;
+
+/**
+ * A specialized version of `baseIsEqualDeep` for arrays with support for
+ * partial deep comparisons.
+ *
+ * @private
+ * @param {Array} array The array to compare.
+ * @param {Array} other The other array to compare.
+ * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+ * @param {Function} customizer The function to customize comparisons.
+ * @param {Function} equalFunc The function to determine equivalents of values.
+ * @param {Object} stack Tracks traversed `array` and `other` objects.
+ * @returns {boolean} Returns `true` if the arrays are equivalent, else `false`.
+ */
+function equalArrays(array, other, bitmask, customizer, equalFunc, stack) {
+  var isPartial = bitmask & COMPARE_PARTIAL_FLAG,
+      arrLength = array.length,
+      othLength = other.length;
+
+  if (arrLength != othLength && !(isPartial && othLength > arrLength)) {
+    return false;
+  }
+  // Assume cyclic values are equal.
+  var stacked = stack.get(array);
+  if (stacked && stack.get(other)) {
+    return stacked == other;
+  }
+  var index = -1,
+      result = true,
+      seen = (bitmask & COMPARE_UNORDERED_FLAG) ? new SetCache : undefined;
+
+  stack.set(array, other);
+  stack.set(other, array);
+
+  // Ignore non-index properties.
+  while (++index < arrLength) {
+    var arrValue = array[index],
+        othValue = other[index];
+
+    if (customizer) {
+      var compared = isPartial
+        ? customizer(othValue, arrValue, index, other, array, stack)
+        : customizer(arrValue, othValue, index, array, other, stack);
+    }
+    if (compared !== undefined) {
+      if (compared) {
+        continue;
+      }
+      result = false;
+      break;
+    }
+    // Recursively compare arrays (susceptible to call stack limits).
+    if (seen) {
+      if (!arraySome(other, function(othValue, othIndex) {
+            if (!cacheHas(seen, othIndex) &&
+                (arrValue === othValue || equalFunc(arrValue, othValue, bitmask, customizer, stack))) {
+              return seen.push(othIndex);
+            }
+          })) {
+        result = false;
+        break;
+      }
+    } else if (!(
+          arrValue === othValue ||
+            equalFunc(arrValue, othValue, bitmask, customizer, stack)
+        )) {
+      result = false;
+      break;
+    }
+  }
+  stack['delete'](array);
+  stack['delete'](other);
+  return result;
+}
+
+/** Built-in value references. */
+var Uint8Array = root.Uint8Array;
+
+/**
+ * Converts `map` to its key-value pairs.
+ *
+ * @private
+ * @param {Object} map The map to convert.
+ * @returns {Array} Returns the key-value pairs.
+ */
+function mapToArray(map) {
+  var index = -1,
+      result = Array(map.size);
+
+  map.forEach(function(value, key) {
+    result[++index] = [key, value];
+  });
+  return result;
+}
+
+/**
+ * Converts `set` to an array of its values.
+ *
+ * @private
+ * @param {Object} set The set to convert.
+ * @returns {Array} Returns the values.
+ */
+function setToArray(set) {
+  var index = -1,
+      result = Array(set.size);
+
+  set.forEach(function(value) {
+    result[++index] = value;
+  });
+  return result;
+}
+
+/** Used to compose bitmasks for value comparisons. */
+var COMPARE_PARTIAL_FLAG$1 = 1,
+    COMPARE_UNORDERED_FLAG$1 = 2;
+
+/** `Object#toString` result references. */
+var boolTag$1 = '[object Boolean]',
+    dateTag$1 = '[object Date]',
+    errorTag$1 = '[object Error]',
+    mapTag$1 = '[object Map]',
+    numberTag$2 = '[object Number]',
+    regexpTag$1 = '[object RegExp]',
+    setTag$1 = '[object Set]',
+    stringTag$2 = '[object String]',
+    symbolTag$1 = '[object Symbol]';
+
+var arrayBufferTag$1 = '[object ArrayBuffer]',
+    dataViewTag$1 = '[object DataView]';
+
+/** Used to convert symbols to primitives and strings. */
+var symbolProto$1 = Symbol ? Symbol.prototype : undefined,
+    symbolValueOf = symbolProto$1 ? symbolProto$1.valueOf : undefined;
+
+/**
+ * A specialized version of `baseIsEqualDeep` for comparing objects of
+ * the same `toStringTag`.
+ *
+ * **Note:** This function only supports comparing values with tags of
+ * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`.
+ *
+ * @private
+ * @param {Object} object The object to compare.
+ * @param {Object} other The other object to compare.
+ * @param {string} tag The `toStringTag` of the objects to compare.
+ * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+ * @param {Function} customizer The function to customize comparisons.
+ * @param {Function} equalFunc The function to determine equivalents of values.
+ * @param {Object} stack Tracks traversed `object` and `other` objects.
+ * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+ */
+function equalByTag(object, other, tag, bitmask, customizer, equalFunc, stack) {
+  switch (tag) {
+    case dataViewTag$1:
+      if ((object.byteLength != other.byteLength) ||
+          (object.byteOffset != other.byteOffset)) {
+        return false;
+      }
+      object = object.buffer;
+      other = other.buffer;
+
+    case arrayBufferTag$1:
+      if ((object.byteLength != other.byteLength) ||
+          !equalFunc(new Uint8Array(object), new Uint8Array(other))) {
+        return false;
+      }
+      return true;
+
+    case boolTag$1:
+    case dateTag$1:
+    case numberTag$2:
+      // Coerce booleans to `1` or `0` and dates to milliseconds.
+      // Invalid dates are coerced to `NaN`.
+      return eq(+object, +other);
+
+    case errorTag$1:
+      return object.name == other.name && object.message == other.message;
+
+    case regexpTag$1:
+    case stringTag$2:
+      // Coerce regexes to strings and treat strings, primitives and objects,
+      // as equal. See http://www.ecma-international.org/ecma-262/7.0/#sec-regexp.prototype.tostring
+      // for more details.
+      return object == (other + '');
+
+    case mapTag$1:
+      var convert = mapToArray;
+
+    case setTag$1:
+      var isPartial = bitmask & COMPARE_PARTIAL_FLAG$1;
+      convert || (convert = setToArray);
+
+      if (object.size != other.size && !isPartial) {
+        return false;
+      }
+      // Assume cyclic values are equal.
+      var stacked = stack.get(object);
+      if (stacked) {
+        return stacked == other;
+      }
+      bitmask |= COMPARE_UNORDERED_FLAG$1;
+
+      // Recursively compare objects (susceptible to call stack limits).
+      stack.set(object, other);
+      var result = equalArrays(convert(object), convert(other), bitmask, customizer, equalFunc, stack);
+      stack['delete'](object);
+      return result;
+
+    case symbolTag$1:
+      if (symbolValueOf) {
+        return symbolValueOf.call(object) == symbolValueOf.call(other);
+      }
+  }
+  return false;
+}
+
+/**
+ * Appends the elements of `values` to `array`.
+ *
+ * @private
+ * @param {Array} array The array to modify.
+ * @param {Array} values The values to append.
+ * @returns {Array} Returns `array`.
+ */
+function arrayPush(array, values) {
+  var index = -1,
+      length = values.length,
+      offset = array.length;
+
+  while (++index < length) {
+    array[offset + index] = values[index];
+  }
+  return array;
+}
+
+/**
+ * The base implementation of `getAllKeys` and `getAllKeysIn` which uses
+ * `keysFunc` and `symbolsFunc` to get the enumerable property names and
+ * symbols of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {Function} keysFunc The function to get the keys of `object`.
+ * @param {Function} symbolsFunc The function to get the symbols of `object`.
+ * @returns {Array} Returns the array of property names and symbols.
+ */
+function baseGetAllKeys(object, keysFunc, symbolsFunc) {
+  var result = keysFunc(object);
+  return isArray(object) ? result : arrayPush(result, symbolsFunc(object));
+}
+
+/**
+ * This method returns a new empty array.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.13.0
+ * @category Util
+ * @returns {Array} Returns the new empty array.
+ * @example
+ *
+ * var arrays = _.times(2, _.stubArray);
+ *
+ * console.log(arrays);
+ * // => [[], []]
+ *
+ * console.log(arrays[0] === arrays[1]);
+ * // => false
+ */
+function stubArray() {
+  return [];
+}
+
+/** Used for built-in method references. */
+var objectProto$a = Object.prototype;
+
+/** Built-in value references. */
+var propertyIsEnumerable$1 = objectProto$a.propertyIsEnumerable;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeGetSymbols = Object.getOwnPropertySymbols;
+
+/**
+ * Creates an array of the own enumerable symbols of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of symbols.
+ */
+var getSymbols = !nativeGetSymbols ? stubArray : function(object) {
+  if (object == null) {
+    return [];
+  }
+  object = Object(object);
+  return arrayFilter(nativeGetSymbols(object), function(symbol) {
+    return propertyIsEnumerable$1.call(object, symbol);
+  });
+};
+
+/**
+ * Creates an array of own enumerable property names and symbols of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names and symbols.
+ */
+function getAllKeys(object) {
+  return baseGetAllKeys(object, keys, getSymbols);
+}
+
+/** Used to compose bitmasks for value comparisons. */
+var COMPARE_PARTIAL_FLAG$2 = 1;
+
+/** Used for built-in method references. */
+var objectProto$b = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty$8 = objectProto$b.hasOwnProperty;
+
+/**
+ * A specialized version of `baseIsEqualDeep` for objects with support for
+ * partial deep comparisons.
+ *
+ * @private
+ * @param {Object} object The object to compare.
+ * @param {Object} other The other object to compare.
+ * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+ * @param {Function} customizer The function to customize comparisons.
+ * @param {Function} equalFunc The function to determine equivalents of values.
+ * @param {Object} stack Tracks traversed `object` and `other` objects.
+ * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+ */
+function equalObjects(object, other, bitmask, customizer, equalFunc, stack) {
+  var isPartial = bitmask & COMPARE_PARTIAL_FLAG$2,
+      objProps = getAllKeys(object),
+      objLength = objProps.length,
+      othProps = getAllKeys(other),
+      othLength = othProps.length;
+
+  if (objLength != othLength && !isPartial) {
+    return false;
+  }
+  var index = objLength;
+  while (index--) {
+    var key = objProps[index];
+    if (!(isPartial ? key in other : hasOwnProperty$8.call(other, key))) {
+      return false;
+    }
+  }
+  // Assume cyclic values are equal.
+  var stacked = stack.get(object);
+  if (stacked && stack.get(other)) {
+    return stacked == other;
+  }
+  var result = true;
+  stack.set(object, other);
+  stack.set(other, object);
+
+  var skipCtor = isPartial;
+  while (++index < objLength) {
+    key = objProps[index];
+    var objValue = object[key],
+        othValue = other[key];
+
+    if (customizer) {
+      var compared = isPartial
+        ? customizer(othValue, objValue, key, other, object, stack)
+        : customizer(objValue, othValue, key, object, other, stack);
+    }
+    // Recursively compare objects (susceptible to call stack limits).
+    if (!(compared === undefined
+          ? (objValue === othValue || equalFunc(objValue, othValue, bitmask, customizer, stack))
+          : compared
+        )) {
+      result = false;
+      break;
+    }
+    skipCtor || (skipCtor = key == 'constructor');
+  }
+  if (result && !skipCtor) {
+    var objCtor = object.constructor,
+        othCtor = other.constructor;
+
+    // Non `Object` object instances with different constructors are not equal.
+    if (objCtor != othCtor &&
+        ('constructor' in object && 'constructor' in other) &&
+        !(typeof objCtor == 'function' && objCtor instanceof objCtor &&
+          typeof othCtor == 'function' && othCtor instanceof othCtor)) {
+      result = false;
+    }
+  }
+  stack['delete'](object);
+  stack['delete'](other);
+  return result;
+}
+
+/* Built-in method references that are verified to be native. */
+var DataView = getNative(root, 'DataView');
+
+/* Built-in method references that are verified to be native. */
+var Promise$1 = getNative(root, 'Promise');
+
+/* Built-in method references that are verified to be native. */
+var Set$1 = getNative(root, 'Set');
+
+/* Built-in method references that are verified to be native. */
+var WeakMap$1 = getNative(root, 'WeakMap');
+
+/** `Object#toString` result references. */
+var mapTag$2 = '[object Map]',
+    objectTag$2 = '[object Object]',
+    promiseTag = '[object Promise]',
+    setTag$2 = '[object Set]',
+    weakMapTag$1 = '[object WeakMap]';
+
+var dataViewTag$2 = '[object DataView]';
+
+/** Used to detect maps, sets, and weakmaps. */
+var dataViewCtorString = toSource(DataView),
+    mapCtorString = toSource(Map$1),
+    promiseCtorString = toSource(Promise$1),
+    setCtorString = toSource(Set$1),
+    weakMapCtorString = toSource(WeakMap$1);
+
+/**
+ * Gets the `toStringTag` of `value`.
+ *
+ * @private
+ * @param {*} value The value to query.
+ * @returns {string} Returns the `toStringTag`.
+ */
+var getTag = baseGetTag;
+
+// Fallback for data views, maps, sets, and weak maps in IE 11 and promises in Node.js < 6.
+if ((DataView && getTag(new DataView(new ArrayBuffer(1))) != dataViewTag$2) ||
+    (Map$1 && getTag(new Map$1) != mapTag$2) ||
+    (Promise$1 && getTag(Promise$1.resolve()) != promiseTag) ||
+    (Set$1 && getTag(new Set$1) != setTag$2) ||
+    (WeakMap$1 && getTag(new WeakMap$1) != weakMapTag$1)) {
+  getTag = function(value) {
+    var result = baseGetTag(value),
+        Ctor = result == objectTag$2 ? value.constructor : undefined,
+        ctorString = Ctor ? toSource(Ctor) : '';
+
+    if (ctorString) {
+      switch (ctorString) {
+        case dataViewCtorString: return dataViewTag$2;
+        case mapCtorString: return mapTag$2;
+        case promiseCtorString: return promiseTag;
+        case setCtorString: return setTag$2;
+        case weakMapCtorString: return weakMapTag$1;
+      }
+    }
+    return result;
+  };
+}
+
+var getTag$1 = getTag;
+
+/** Used to compose bitmasks for value comparisons. */
+var COMPARE_PARTIAL_FLAG$3 = 1;
+
+/** `Object#toString` result references. */
+var argsTag$2 = '[object Arguments]',
+    arrayTag$1 = '[object Array]',
+    objectTag$3 = '[object Object]';
+
+/** Used for built-in method references. */
+var objectProto$c = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty$9 = objectProto$c.hasOwnProperty;
+
+/**
+ * A specialized version of `baseIsEqual` for arrays and objects which performs
+ * deep comparisons and tracks traversed objects enabling objects with circular
+ * references to be compared.
+ *
+ * @private
+ * @param {Object} object The object to compare.
+ * @param {Object} other The other object to compare.
+ * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details.
+ * @param {Function} customizer The function to customize comparisons.
+ * @param {Function} equalFunc The function to determine equivalents of values.
+ * @param {Object} [stack] Tracks traversed `object` and `other` objects.
+ * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
+ */
+function baseIsEqualDeep(object, other, bitmask, customizer, equalFunc, stack) {
+  var objIsArr = isArray(object),
+      othIsArr = isArray(other),
+      objTag = objIsArr ? arrayTag$1 : getTag$1(object),
+      othTag = othIsArr ? arrayTag$1 : getTag$1(other);
+
+  objTag = objTag == argsTag$2 ? objectTag$3 : objTag;
+  othTag = othTag == argsTag$2 ? objectTag$3 : othTag;
+
+  var objIsObj = objTag == objectTag$3,
+      othIsObj = othTag == objectTag$3,
+      isSameTag = objTag == othTag;
+
+  if (isSameTag && isBuffer(object)) {
+    if (!isBuffer(other)) {
+      return false;
+    }
+    objIsArr = true;
+    objIsObj = false;
+  }
+  if (isSameTag && !objIsObj) {
+    stack || (stack = new Stack);
+    return (objIsArr || isTypedArray(object))
+      ? equalArrays(object, other, bitmask, customizer, equalFunc, stack)
+      : equalByTag(object, other, objTag, bitmask, customizer, equalFunc, stack);
+  }
+  if (!(bitmask & COMPARE_PARTIAL_FLAG$3)) {
+    var objIsWrapped = objIsObj && hasOwnProperty$9.call(object, '__wrapped__'),
+        othIsWrapped = othIsObj && hasOwnProperty$9.call(other, '__wrapped__');
+
+    if (objIsWrapped || othIsWrapped) {
+      var objUnwrapped = objIsWrapped ? object.value() : object,
+          othUnwrapped = othIsWrapped ? other.value() : other;
+
+      stack || (stack = new Stack);
+      return equalFunc(objUnwrapped, othUnwrapped, bitmask, customizer, stack);
+    }
+  }
+  if (!isSameTag) {
+    return false;
+  }
+  stack || (stack = new Stack);
+  return equalObjects(object, other, bitmask, customizer, equalFunc, stack);
+}
+
+/**
+ * The base implementation of `_.isEqual` which supports partial comparisons
+ * and tracks traversed objects.
+ *
+ * @private
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @param {boolean} bitmask The bitmask flags.
+ *  1 - Unordered comparison
+ *  2 - Partial comparison
+ * @param {Function} [customizer] The function to customize comparisons.
+ * @param {Object} [stack] Tracks traversed `value` and `other` objects.
+ * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+ */
+function baseIsEqual(value, other, bitmask, customizer, stack) {
+  if (value === other) {
+    return true;
+  }
+  if (value == null || other == null || (!isObjectLike(value) && !isObjectLike(other))) {
+    return value !== value && other !== other;
+  }
+  return baseIsEqualDeep(value, other, bitmask, customizer, baseIsEqual, stack);
+}
+
+/** Used to compose bitmasks for value comparisons. */
+var COMPARE_PARTIAL_FLAG$4 = 1,
+    COMPARE_UNORDERED_FLAG$2 = 2;
+
+/**
+ * The base implementation of `_.isMatch` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Object} object The object to inspect.
+ * @param {Object} source The object of property values to match.
+ * @param {Array} matchData The property names, values, and compare flags to match.
+ * @param {Function} [customizer] The function to customize comparisons.
+ * @returns {boolean} Returns `true` if `object` is a match, else `false`.
+ */
+function baseIsMatch(object, source, matchData, customizer) {
+  var index = matchData.length,
+      length = index,
+      noCustomizer = !customizer;
+
+  if (object == null) {
+    return !length;
+  }
+  object = Object(object);
+  while (index--) {
+    var data = matchData[index];
+    if ((noCustomizer && data[2])
+          ? data[1] !== object[data[0]]
+          : !(data[0] in object)
+        ) {
+      return false;
+    }
+  }
+  while (++index < length) {
+    data = matchData[index];
+    var key = data[0],
+        objValue = object[key],
+        srcValue = data[1];
+
+    if (noCustomizer && data[2]) {
+      if (objValue === undefined && !(key in object)) {
+        return false;
+      }
+    } else {
+      var stack = new Stack;
+      if (customizer) {
+        var result = customizer(objValue, srcValue, key, object, source, stack);
+      }
+      if (!(result === undefined
+            ? baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG$4 | COMPARE_UNORDERED_FLAG$2, customizer, stack)
+            : result
+          )) {
+        return false;
+      }
+    }
+  }
+  return true;
+}
+
+/**
+ * Checks if `value` is suitable for strict equality comparisons, i.e. `===`.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` if suitable for strict
+ *  equality comparisons, else `false`.
+ */
+function isStrictComparable(value) {
+  return value === value && !isObject(value);
+}
+
+/**
+ * Gets the property names, values, and compare flags of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the match data of `object`.
+ */
+function getMatchData(object) {
+  var result = keys(object),
+      length = result.length;
+
+  while (length--) {
+    var key = result[length],
+        value = object[key];
+
+    result[length] = [key, value, isStrictComparable(value)];
+  }
+  return result;
+}
+
+/**
+ * A specialized version of `matchesProperty` for source values suitable
+ * for strict equality comparisons, i.e. `===`.
+ *
+ * @private
+ * @param {string} key The key of the property to get.
+ * @param {*} srcValue The value to match.
+ * @returns {Function} Returns the new spec function.
+ */
+function matchesStrictComparable(key, srcValue) {
+  return function(object) {
+    if (object == null) {
+      return false;
+    }
+    return object[key] === srcValue &&
+      (srcValue !== undefined || (key in Object(object)));
+  };
+}
+
+/**
+ * The base implementation of `_.matches` which doesn't clone `source`.
+ *
+ * @private
+ * @param {Object} source The object of property values to match.
+ * @returns {Function} Returns the new spec function.
+ */
+function baseMatches(source) {
+  var matchData = getMatchData(source);
+  if (matchData.length == 1 && matchData[0][2]) {
+    return matchesStrictComparable(matchData[0][0], matchData[0][1]);
+  }
+  return function(object) {
+    return object === source || baseIsMatch(object, source, matchData);
+  };
+}
+
+/** Used to match property names within property paths. */
+var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,
+    reIsPlainProp = /^\w*$/;
+
+/**
+ * Checks if `value` is a property name and not a property path.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @param {Object} [object] The object to query keys on.
+ * @returns {boolean} Returns `true` if `value` is a property name, else `false`.
+ */
+function isKey(value, object) {
+  if (isArray(value)) {
+    return false;
+  }
+  var type = typeof value;
+  if (type == 'number' || type == 'symbol' || type == 'boolean' ||
+      value == null || isSymbol(value)) {
+    return true;
+  }
+  return reIsPlainProp.test(value) || !reIsDeepProp.test(value) ||
+    (object != null && value in Object(object));
+}
+
+/** Error message constants. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/**
+ * Creates a function that memoizes the result of `func`. If `resolver` is
+ * provided, it determines the cache key for storing the result based on the
+ * arguments provided to the memoized function. By default, the first argument
+ * provided to the memoized function is used as the map cache key. The `func`
+ * is invoked with the `this` binding of the memoized function.
+ *
+ * **Note:** The cache is exposed as the `cache` property on the memoized
+ * function. Its creation may be customized by replacing the `_.memoize.Cache`
+ * constructor with one whose instances implement the
+ * [`Map`](http://ecma-international.org/ecma-262/7.0/#sec-properties-of-the-map-prototype-object)
+ * method interface of `clear`, `delete`, `get`, `has`, and `set`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Function
+ * @param {Function} func The function to have its output memoized.
+ * @param {Function} [resolver] The function to resolve the cache key.
+ * @returns {Function} Returns the new memoized function.
+ * @example
+ *
+ * var object = { 'a': 1, 'b': 2 };
+ * var other = { 'c': 3, 'd': 4 };
+ *
+ * var values = _.memoize(_.values);
+ * values(object);
+ * // => [1, 2]
+ *
+ * values(other);
+ * // => [3, 4]
+ *
+ * object.a = 2;
+ * values(object);
+ * // => [1, 2]
+ *
+ * // Modify the result cache.
+ * values.cache.set(object, ['a', 'b']);
+ * values(object);
+ * // => ['a', 'b']
+ *
+ * // Replace `_.memoize.Cache`.
+ * _.memoize.Cache = WeakMap;
+ */
+function memoize(func, resolver) {
+  if (typeof func != 'function' || (resolver != null && typeof resolver != 'function')) {
+    throw new TypeError(FUNC_ERROR_TEXT);
+  }
+  var memoized = function() {
+    var args = arguments,
+        key = resolver ? resolver.apply(this, args) : args[0],
+        cache = memoized.cache;
+
+    if (cache.has(key)) {
+      return cache.get(key);
+    }
+    var result = func.apply(this, args);
+    memoized.cache = cache.set(key, result) || cache;
+    return result;
+  };
+  memoized.cache = new (memoize.Cache || MapCache);
+  return memoized;
+}
+
+// Expose `MapCache`.
+memoize.Cache = MapCache;
+
+/** Used as the maximum memoize cache size. */
+var MAX_MEMOIZE_SIZE = 500;
+
+/**
+ * A specialized version of `_.memoize` which clears the memoized function's
+ * cache when it exceeds `MAX_MEMOIZE_SIZE`.
+ *
+ * @private
+ * @param {Function} func The function to have its output memoized.
+ * @returns {Function} Returns the new memoized function.
+ */
+function memoizeCapped(func) {
+  var result = memoize(func, function(key) {
+    if (cache.size === MAX_MEMOIZE_SIZE) {
+      cache.clear();
+    }
+    return key;
+  });
+
+  var cache = result.cache;
+  return result;
+}
+
+/** Used to match property names within property paths. */
+var rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g;
+
+/** Used to match backslashes in property paths. */
+var reEscapeChar = /\\(\\)?/g;
+
+/**
+ * Converts `string` to a property path array.
+ *
+ * @private
+ * @param {string} string The string to convert.
+ * @returns {Array} Returns the property path array.
+ */
+var stringToPath = memoizeCapped(function(string) {
+  var result = [];
+  if (string.charCodeAt(0) === 46 /* . */) {
+    result.push('');
+  }
+  string.replace(rePropName, function(match, number, quote, subString) {
+    result.push(quote ? subString.replace(reEscapeChar, '$1') : (number || match));
+  });
+  return result;
+});
+
+/**
+ * Casts `value` to a path array if it's not one.
+ *
+ * @private
+ * @param {*} value The value to inspect.
+ * @param {Object} [object] The object to query keys on.
+ * @returns {Array} Returns the cast property path array.
+ */
+function castPath(value, object) {
+  if (isArray(value)) {
+    return value;
+  }
+  return isKey(value, object) ? [value] : stringToPath(toString(value));
+}
+
+/** Used as references for various `Number` constants. */
+var INFINITY$1 = 1 / 0;
+
+/**
+ * Converts `value` to a string key if it's not a string or symbol.
+ *
+ * @private
+ * @param {*} value The value to inspect.
+ * @returns {string|symbol} Returns the key.
+ */
+function toKey(value) {
+  if (typeof value == 'string' || isSymbol(value)) {
+    return value;
+  }
+  var result = (value + '');
+  return (result == '0' && (1 / value) == -INFINITY$1) ? '-0' : result;
+}
+
+/**
+ * The base implementation of `_.get` without support for default values.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {Array|string} path The path of the property to get.
+ * @returns {*} Returns the resolved value.
+ */
+function baseGet(object, path) {
+  path = castPath(path, object);
+
+  var index = 0,
+      length = path.length;
+
+  while (object != null && index < length) {
+    object = object[toKey(path[index++])];
+  }
+  return (index && index == length) ? object : undefined;
+}
+
+/**
+ * Gets the value at `path` of `object`. If the resolved value is
+ * `undefined`, the `defaultValue` is returned in its place.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.7.0
+ * @category Object
+ * @param {Object} object The object to query.
+ * @param {Array|string} path The path of the property to get.
+ * @param {*} [defaultValue] The value returned for `undefined` resolved values.
+ * @returns {*} Returns the resolved value.
+ * @example
+ *
+ * var object = { 'a': [{ 'b': { 'c': 3 } }] };
+ *
+ * _.get(object, 'a[0].b.c');
+ * // => 3
+ *
+ * _.get(object, ['a', '0', 'b', 'c']);
+ * // => 3
+ *
+ * _.get(object, 'a.b.c', 'default');
+ * // => 'default'
+ */
+function get(object, path, defaultValue) {
+  var result = object == null ? undefined : baseGet(object, path);
+  return result === undefined ? defaultValue : result;
+}
+
+/**
+ * The base implementation of `_.hasIn` without support for deep paths.
+ *
+ * @private
+ * @param {Object} [object] The object to query.
+ * @param {Array|string} key The key to check.
+ * @returns {boolean} Returns `true` if `key` exists, else `false`.
+ */
+function baseHasIn(object, key) {
+  return object != null && key in Object(object);
+}
+
+/**
+ * Checks if `path` exists on `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {Array|string} path The path to check.
+ * @param {Function} hasFunc The function to check properties.
+ * @returns {boolean} Returns `true` if `path` exists, else `false`.
+ */
+function hasPath(object, path, hasFunc) {
+  path = castPath(path, object);
+
+  var index = -1,
+      length = path.length,
+      result = false;
+
+  while (++index < length) {
+    var key = toKey(path[index]);
+    if (!(result = object != null && hasFunc(object, key))) {
+      break;
+    }
+    object = object[key];
+  }
+  if (result || ++index != length) {
+    return result;
+  }
+  length = object == null ? 0 : object.length;
+  return !!length && isLength(length) && isIndex(key, length) &&
+    (isArray(object) || isArguments(object));
+}
+
+/**
+ * Checks if `path` is a direct or inherited property of `object`.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Object
+ * @param {Object} object The object to query.
+ * @param {Array|string} path The path to check.
+ * @returns {boolean} Returns `true` if `path` exists, else `false`.
+ * @example
+ *
+ * var object = _.create({ 'a': _.create({ 'b': 2 }) });
+ *
+ * _.hasIn(object, 'a');
+ * // => true
+ *
+ * _.hasIn(object, 'a.b');
+ * // => true
+ *
+ * _.hasIn(object, ['a', 'b']);
+ * // => true
+ *
+ * _.hasIn(object, 'b');
+ * // => false
+ */
+function hasIn(object, path) {
+  return object != null && hasPath(object, path, baseHasIn);
+}
+
+/** Used to compose bitmasks for value comparisons. */
+var COMPARE_PARTIAL_FLAG$5 = 1,
+    COMPARE_UNORDERED_FLAG$3 = 2;
+
+/**
+ * The base implementation of `_.matchesProperty` which doesn't clone `srcValue`.
+ *
+ * @private
+ * @param {string} path The path of the property to get.
+ * @param {*} srcValue The value to match.
+ * @returns {Function} Returns the new spec function.
+ */
+function baseMatchesProperty(path, srcValue) {
+  if (isKey(path) && isStrictComparable(srcValue)) {
+    return matchesStrictComparable(toKey(path), srcValue);
+  }
+  return function(object) {
+    var objValue = get(object, path);
+    return (objValue === undefined && objValue === srcValue)
+      ? hasIn(object, path)
+      : baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG$5 | COMPARE_UNORDERED_FLAG$3);
+  };
+}
+
+/**
+ * This method returns the first argument it receives.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Util
+ * @param {*} value Any value.
+ * @returns {*} Returns `value`.
+ * @example
+ *
+ * var object = { 'a': 1 };
+ *
+ * console.log(_.identity(object) === object);
+ * // => true
+ */
+function identity(value) {
+  return value;
+}
+
+/**
+ * The base implementation of `_.property` without support for deep paths.
+ *
+ * @private
+ * @param {string} key The key of the property to get.
+ * @returns {Function} Returns the new accessor function.
+ */
+function baseProperty(key) {
+  return function(object) {
+    return object == null ? undefined : object[key];
+  };
+}
+
+/**
+ * A specialized version of `baseProperty` which supports deep paths.
+ *
+ * @private
+ * @param {Array|string} path The path of the property to get.
+ * @returns {Function} Returns the new accessor function.
+ */
+function basePropertyDeep(path) {
+  return function(object) {
+    return baseGet(object, path);
+  };
+}
+
+/**
+ * Creates a function that returns the value at `path` of a given object.
+ *
+ * @static
+ * @memberOf _
+ * @since 2.4.0
+ * @category Util
+ * @param {Array|string} path The path of the property to get.
+ * @returns {Function} Returns the new accessor function.
+ * @example
+ *
+ * var objects = [
+ *   { 'a': { 'b': 2 } },
+ *   { 'a': { 'b': 1 } }
+ * ];
+ *
+ * _.map(objects, _.property('a.b'));
+ * // => [2, 1]
+ *
+ * _.map(_.sortBy(objects, _.property(['a', 'b'])), 'a.b');
+ * // => [1, 2]
+ */
+function property(path) {
+  return isKey(path) ? baseProperty(toKey(path)) : basePropertyDeep(path);
+}
+
+/**
+ * The base implementation of `_.iteratee`.
+ *
+ * @private
+ * @param {*} [value=_.identity] The value to convert to an iteratee.
+ * @returns {Function} Returns the iteratee.
+ */
+function baseIteratee(value) {
+  // Don't store the `typeof` result in a variable to avoid a JIT bug in Safari 9.
+  // See https://bugs.webkit.org/show_bug.cgi?id=156034 for more details.
+  if (typeof value == 'function') {
+    return value;
+  }
+  if (value == null) {
+    return identity;
+  }
+  if (typeof value == 'object') {
+    return isArray(value)
+      ? baseMatchesProperty(value[0], value[1])
+      : baseMatches(value);
+  }
+  return property(value);
+}
+
+// validate object type
+/**
+ * @TODO if provide with the keys then we need to check if the key:value type as well
+ * @param {object} value expected
+ * @param {array} [keys=null] if it has the keys array to compare as well
+ * @return {boolean} true if OK
+ */
+var checkIsObject = function(value, keys) {
+  if ( keys === void 0 ) keys=null;
+
+  if (isPlainObject(value)) {
+    if (!keys) {
+      return true
+    }
+    if (checkIsArray(keys)) {
+      // please note we DON'T care if some is optional
+      // plese refer to the contract.json for the keys
+      return !keys.filter(function (key) {
+        var _value = value[key.name];
+        return !(key.type.length > key.type.filter(function (type) {
+          var tmp;
+          if (_value !== undefined) {
+            if ((tmp = isArrayLike(type)) !== false) {
+              return !arrayTypeHandler({arg: _value}, tmp)
+              // return tmp.filter(t => !checkIsArray(_value, t)).length;
+              // @TODO there might be an object within an object with keys as well :S
+            }
+            return !combineFn(type)(_value)
+          }
+          return true
+        }).length)
+      }).length;
+    }
+  }
+  return false
+};
+
+/**
+ * fold this into it's own function to handler different object type
+ * @param {object} p the prepared object for process
+ * @return {boolean}
+ */
+var objectTypeHandler = function(p) {
+  var arg = p.arg;
+  var param = p.param;
+  var _args = [arg];
+  if (Array.isArray(param.keys) && param.keys.length) {
+    _args.push(param.keys);
+  }
+  // just simple check
+  return Reflect.apply(checkIsObject, null, _args)
+};
+
+// custom validation error class
+// when validaton failed
+var JsonqlValidationError = /*@__PURE__*/(function (Error) {
+  function JsonqlValidationError() {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    Error.apply(this, args);
+
+    this.message = args[0];
+    this.detail = args[1];
+
+    this.className = JsonqlValidationError.name;
+
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, JsonqlValidationError);
+    }
+  }
+
+  if ( Error ) JsonqlValidationError.__proto__ = Error;
+  JsonqlValidationError.prototype = Object.create( Error && Error.prototype );
+  JsonqlValidationError.prototype.constructor = JsonqlValidationError;
+
+  var staticAccessors = { name: { configurable: true } };
+
+  staticAccessors.name.get = function () {
+    return 'JsonqlValidationError';
+  };
+
+  Object.defineProperties( JsonqlValidationError, staticAccessors );
+
+  return JsonqlValidationError;
+}(Error));
+
+/**
+ * This is a custom error to throw whenever a error happen inside the jsonql
+ * This help us to capture the right error, due to the call happens in sequence
+ * @param {string} message to tell what happen
+ * @param {mixed} extra things we want to add, 500?
+ */
+var JsonqlError$1 = /*@__PURE__*/(function (Error) {
+  function JsonqlError() {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    Error.apply(this, args);
+
+    this.message = args[0];
+    this.detail = args[1];
+
+    this.className = JsonqlError.name;
+
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, JsonqlError);
+      // this.detail = this.stack;
+    }
+  }
+
+  if ( Error ) JsonqlError.__proto__ = Error;
+  JsonqlError.prototype = Object.create( Error && Error.prototype );
+  JsonqlError.prototype.constructor = JsonqlError;
+
+  var staticAccessors = { name: { configurable: true },statusCode: { configurable: true } };
+
+  staticAccessors.name.get = function () {
+    return 'JsonqlError';
+  };
+
+  staticAccessors.statusCode.get = function () {
+    return NO_STATUS_CODE$1;
+  };
+
+  Object.defineProperties( JsonqlError, staticAccessors );
+
+  return JsonqlError;
+}(Error));
+
+// move the index.js code here that make more sense to find where things are
+// import debug from 'debug'
+// const debugFn = debug('jsonql-params-validator:validator')
+// also export this for use in other places
+
+/**
+ * We need to handle those optional parameter without a default value
+ * @param {object} params from contract.json
+ * @return {boolean} for filter operation false is actually OK
+ */
+var optionalHandler = function( params ) {
+  var arg = params.arg;
+  var param = params.param;
+  if (isNotEmpty(arg)) {
+    // debug('call optional handler', arg, params);
+    // loop through the type in param
+    return !(param.type.length > param.type.filter(function (type) { return validateHandler(type, params); }
+    ).length)
+  }
+  return false
+};
+
+/**
+ * actually picking the validator
+ * @param {*} type for checking
+ * @param {*} value for checking
+ * @return {boolean} true on OK
+ */
+var validateHandler = function(type, value) {
+  var tmp;
+  switch (true) {
+    case type === OBJECT_TYPE$1:
+      // debugFn('call OBJECT_TYPE')
+      return !objectTypeHandler(value)
+    case type === ARRAY_TYPE$1:
+      // debugFn('call ARRAY_TYPE')
+      return !checkIsArray(value.arg)
+    // @TODO when the type is not present, it always fall through here
+    // so we need to find a way to actually pre-check the type first
+    // AKA check the contract.json map before running here
+    case (tmp = isArrayLike(type)) !== false:
+      // debugFn('call ARRAY_LIKE: %O', value)
+      return !arrayTypeHandler(value, tmp)
+    default:
+      return !combineFn(type)(value.arg)
+  }
+};
+
+/**
+ * it get too longer to fit in one line so break it out from the fn below
+ * @param {*} arg value
+ * @param {object} param config
+ * @return {*} value or apply default value
+ */
+var getOptionalValue = function(arg, param) {
+  if (arg !== undefined) {
+    return arg
+  }
+  return (param.optional === true && param.defaultvalue !== undefined ? param.defaultvalue : null)
+};
+
+/**
+ * padding the arguments with defaultValue if the arguments did not provide the value
+ * this will be the name export
+ * @param {array} args normalized arguments
+ * @param {array} params from contract.json
+ * @return {array} merge the two together
+ */
+var normalizeArgs = function(args, params) {
+  // first we should check if this call require a validation at all
+  // there will be situation where the function doesn't need args and params
+  if (!checkIsArray(params)) {
+    // debugFn('params value', params)
+    throw new JsonqlValidationError(PARAMS_NOT_ARRAY_ERR)
+  }
+  if (params.length === 0) {
+    return []
+  }
+  if (!checkIsArray(args)) {
+    throw new JsonqlValidationError(ARGS_NOT_ARRAY_ERR)
+  }
+  // debugFn(args, params);
+  // fall through switch
+  switch(true) {
+    case args.length == params.length: // standard
+      return args.map(function (arg, i) { return (
+        {
+          arg: arg,
+          index: i,
+          param: params[i]
+        }
+      ); })
+    case params[0].variable === true: // using spread syntax
+      var type = params[0].type;
+      return args.map(function (arg, i) { return (
+        {
+          arg: arg,
+          index: i, // keep the index for reference
+          param: params[i] || { type: type, name: '_' }
+        }
+      ); })
+    // with optional defaultValue parameters
+    case args.length < params.length:
+      return params.map(function (param, i) { return (
+        {
+          param: param,
+          index: i,
+          arg: getOptionalValue(args[i], param),
+          optional: param.optional || false
+        }
+      ); })
+    // this one pass more than it should have anything after the args.length will be cast as any type
+    case args.length > params.length:
+      var ctn = params.length;
+      // this happens when we have those array.<number> type
+      var _type = [ DEFAULT_TYPE$1 ];
+      // we only looking at the first one, this might be a @BUG
+      /*
+      if ((tmp = isArrayLike(params[0].type[0])) !== false) {
+        _type = tmp;
+      } */
+      // if we use the params as guide then the rest will get throw out
+      // which is not what we want, instead, anything without the param
+      // will get a any type and optional flag
+      return args.map(function (arg, i) {
+        var optional = i >= ctn ? true : !!params[i].optional;
+        var param = params[i] || { type: _type, name: ("_" + i) };
+        return {
+          arg: optional ? getOptionalValue(arg, param) : arg,
+          index: i,
+          param: param,
+          optional: optional
+        }
+      })
+    // @TODO find out if there is more cases not cover
+    default: // this should never happen
+      // debugFn('args', args)
+      // debugFn('params', params)
+      // this is unknown therefore we just throw it!
+      throw new JsonqlError$1(EXCEPTION_CASE_ERR, { args: args, params: params })
+  }
+};
+
+// what we want is after the validaton we also get the normalized result
+// which is with the optional property if the argument didn't provide it
+/**
+ * process the array of params back to their arguments
+ * @param {array} result the params result
+ * @return {array} arguments
+ */
+var processReturn = function (result) { return result.map(function (r) { return r.arg; }); };
+
+/**
+ * validator main interface
+ * @param {array} args the arguments pass to the method call
+ * @param {array} params from the contract for that method
+ * @param {boolean} [withResul=false] if true then this will return the normalize result as well
+ * @return {array} empty array on success, or failed parameter and reasons
+ */
+var validateSync = function(args, params, withResult) {
+  var obj;
+
+  if ( withResult === void 0 ) withResult = false;
+  var cleanArgs = normalizeArgs(args, params);
+  var checkResult = cleanArgs.filter(function (p) {
+    // v1.4.4 this fixed the problem, the root level optional is from the last fn
+    if (p.optional === true || p.param.optional === true) {
+      return optionalHandler(p)
+    }
+    // because array of types means OR so if one pass means pass
+    return !(p.param.type.length > p.param.type.filter(
+      function (type) { return validateHandler(type, p); }
+    ).length)
+  });
+  // using the same convention we been using all this time
+  return !withResult ? checkResult : ( obj = {}, obj[ERROR_KEY$1] = checkResult, obj[DATA_KEY] = processReturn(cleanArgs), obj )
+};
+
+/**
+ * A wrapper method that return promise
+ * @param {array} args arguments
+ * @param {array} params from contract.json
+ * @param {boolean} [withResul=false] if true then this will return the normalize result as well
+ * @return {object} promise.then or catch
+ */
+var validateAsync = function(args, params, withResult) {
+  if ( withResult === void 0 ) withResult = false;
+
+  return new Promise(function (resolver, rejecter) {
+    var result = validateSync(args, params, withResult);
+    if (withResult) {
+      return result[ERROR_KEY$1].length ? rejecter(result[ERROR_KEY$1])
+                                      : resolver(result[DATA_KEY])
+    }
+    // the different is just in the then or catch phrase
+    return result.length ? rejecter(result) : resolver([])
+  })
+};
+
+var defineProperty = (function() {
+  try {
+    var func = getNative(Object, 'defineProperty');
+    func({}, '', {});
+    return func;
+  } catch (e) {}
+}());
+
+/**
+ * The base implementation of `assignValue` and `assignMergeValue` without
+ * value checks.
+ *
+ * @private
+ * @param {Object} object The object to modify.
+ * @param {string} key The key of the property to assign.
+ * @param {*} value The value to assign.
+ */
+function baseAssignValue(object, key, value) {
+  if (key == '__proto__' && defineProperty) {
+    defineProperty(object, key, {
+      'configurable': true,
+      'enumerable': true,
+      'value': value,
+      'writable': true
+    });
+  } else {
+    object[key] = value;
+  }
+}
+
+/**
+ * This function is like `assignValue` except that it doesn't assign
+ * `undefined` values.
+ *
+ * @private
+ * @param {Object} object The object to modify.
+ * @param {string} key The key of the property to assign.
+ * @param {*} value The value to assign.
+ */
+function assignMergeValue(object, key, value) {
+  if ((value !== undefined && !eq(object[key], value)) ||
+      (value === undefined && !(key in object))) {
+    baseAssignValue(object, key, value);
+  }
+}
+
+/** Detect free variable `exports`. */
+var freeExports$2 = typeof exports == 'object' && exports && !exports.nodeType && exports;
+
+/** Detect free variable `module`. */
+var freeModule$2 = freeExports$2 && typeof module == 'object' && module && !module.nodeType && module;
+
+/** Detect the popular CommonJS extension `module.exports`. */
+var moduleExports$2 = freeModule$2 && freeModule$2.exports === freeExports$2;
+
+/** Built-in value references. */
+var Buffer$1 = moduleExports$2 ? root.Buffer : undefined,
+    allocUnsafe = Buffer$1 ? Buffer$1.allocUnsafe : undefined;
+
+/**
+ * Creates a clone of  `buffer`.
+ *
+ * @private
+ * @param {Buffer} buffer The buffer to clone.
+ * @param {boolean} [isDeep] Specify a deep clone.
+ * @returns {Buffer} Returns the cloned buffer.
+ */
+function cloneBuffer(buffer, isDeep) {
+  if (isDeep) {
+    return buffer.slice();
+  }
+  var length = buffer.length,
+      result = allocUnsafe ? allocUnsafe(length) : new buffer.constructor(length);
+
+  buffer.copy(result);
+  return result;
+}
+
+/**
+ * Creates a clone of `arrayBuffer`.
+ *
+ * @private
+ * @param {ArrayBuffer} arrayBuffer The array buffer to clone.
+ * @returns {ArrayBuffer} Returns the cloned array buffer.
+ */
+function cloneArrayBuffer(arrayBuffer) {
+  var result = new arrayBuffer.constructor(arrayBuffer.byteLength);
+  new Uint8Array(result).set(new Uint8Array(arrayBuffer));
+  return result;
+}
+
+/**
+ * Creates a clone of `typedArray`.
+ *
+ * @private
+ * @param {Object} typedArray The typed array to clone.
+ * @param {boolean} [isDeep] Specify a deep clone.
+ * @returns {Object} Returns the cloned typed array.
+ */
+function cloneTypedArray(typedArray, isDeep) {
+  var buffer = isDeep ? cloneArrayBuffer(typedArray.buffer) : typedArray.buffer;
+  return new typedArray.constructor(buffer, typedArray.byteOffset, typedArray.length);
+}
+
+/**
+ * Copies the values of `source` to `array`.
+ *
+ * @private
+ * @param {Array} source The array to copy values from.
+ * @param {Array} [array=[]] The array to copy values to.
+ * @returns {Array} Returns `array`.
+ */
+function copyArray(source, array) {
+  var index = -1,
+      length = source.length;
+
+  array || (array = Array(length));
+  while (++index < length) {
+    array[index] = source[index];
+  }
+  return array;
+}
+
+/** Built-in value references. */
+var objectCreate = Object.create;
+
+/**
+ * The base implementation of `_.create` without support for assigning
+ * properties to the created object.
+ *
+ * @private
+ * @param {Object} proto The object to inherit from.
+ * @returns {Object} Returns the new object.
+ */
+var baseCreate = (function() {
+  function object() {}
+  return function(proto) {
+    if (!isObject(proto)) {
+      return {};
+    }
+    if (objectCreate) {
+      return objectCreate(proto);
+    }
+    object.prototype = proto;
+    var result = new object;
+    object.prototype = undefined;
+    return result;
+  };
+}());
+
+/**
+ * Initializes an object clone.
+ *
+ * @private
+ * @param {Object} object The object to clone.
+ * @returns {Object} Returns the initialized clone.
+ */
+function initCloneObject(object) {
+  return (typeof object.constructor == 'function' && !isPrototype(object))
+    ? baseCreate(getPrototype(object))
+    : {};
+}
+
+/**
+ * This method is like `_.isArrayLike` except that it also checks if `value`
+ * is an object.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an array-like object,
+ *  else `false`.
+ * @example
+ *
+ * _.isArrayLikeObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isArrayLikeObject(document.body.children);
+ * // => true
+ *
+ * _.isArrayLikeObject('abc');
+ * // => false
+ *
+ * _.isArrayLikeObject(_.noop);
+ * // => false
+ */
+function isArrayLikeObject(value) {
+  return isObjectLike(value) && isArrayLike$1(value);
+}
+
+/**
+ * Gets the value at `key`, unless `key` is "__proto__" or "constructor".
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {string} key The key of the property to get.
+ * @returns {*} Returns the property value.
+ */
+function safeGet(object, key) {
+  if (key === 'constructor' && typeof object[key] === 'function') {
+    return;
+  }
+
+  if (key == '__proto__') {
+    return;
+  }
+
+  return object[key];
+}
+
+/** Used for built-in method references. */
+var objectProto$d = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty$a = objectProto$d.hasOwnProperty;
+
+/**
+ * Assigns `value` to `key` of `object` if the existing value is not equivalent
+ * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
+ * for equality comparisons.
+ *
+ * @private
+ * @param {Object} object The object to modify.
+ * @param {string} key The key of the property to assign.
+ * @param {*} value The value to assign.
+ */
+function assignValue(object, key, value) {
+  var objValue = object[key];
+  if (!(hasOwnProperty$a.call(object, key) && eq(objValue, value)) ||
+      (value === undefined && !(key in object))) {
+    baseAssignValue(object, key, value);
+  }
+}
+
+/**
+ * Copies properties of `source` to `object`.
+ *
+ * @private
+ * @param {Object} source The object to copy properties from.
+ * @param {Array} props The property identifiers to copy.
+ * @param {Object} [object={}] The object to copy properties to.
+ * @param {Function} [customizer] The function to customize copied values.
+ * @returns {Object} Returns `object`.
+ */
+function copyObject(source, props, object, customizer) {
+  var isNew = !object;
+  object || (object = {});
+
+  var index = -1,
+      length = props.length;
+
+  while (++index < length) {
+    var key = props[index];
+
+    var newValue = customizer
+      ? customizer(object[key], source[key], key, object, source)
+      : undefined;
+
+    if (newValue === undefined) {
+      newValue = source[key];
+    }
+    if (isNew) {
+      baseAssignValue(object, key, newValue);
+    } else {
+      assignValue(object, key, newValue);
+    }
+  }
+  return object;
+}
+
+/**
+ * This function is like
+ * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
+ * except that it includes inherited enumerable properties.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ */
+function nativeKeysIn(object) {
+  var result = [];
+  if (object != null) {
+    for (var key in Object(object)) {
+      result.push(key);
+    }
+  }
+  return result;
+}
+
+/** Used for built-in method references. */
+var objectProto$e = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty$b = objectProto$e.hasOwnProperty;
+
+/**
+ * The base implementation of `_.keysIn` which doesn't treat sparse arrays as dense.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ */
+function baseKeysIn(object) {
+  if (!isObject(object)) {
+    return nativeKeysIn(object);
+  }
+  var isProto = isPrototype(object),
+      result = [];
+
+  for (var key in object) {
+    if (!(key == 'constructor' && (isProto || !hasOwnProperty$b.call(object, key)))) {
+      result.push(key);
+    }
+  }
+  return result;
+}
+
+/**
+ * Creates an array of the own and inherited enumerable property names of `object`.
+ *
+ * **Note:** Non-object values are coerced to objects.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Object
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.keysIn(new Foo);
+ * // => ['a', 'b', 'c'] (iteration order is not guaranteed)
+ */
+function keysIn(object) {
+  return isArrayLike$1(object) ? arrayLikeKeys(object, true) : baseKeysIn(object);
+}
+
+/**
+ * Converts `value` to a plain object flattening inherited enumerable string
+ * keyed properties of `value` to own properties of the plain object.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Lang
+ * @param {*} value The value to convert.
+ * @returns {Object} Returns the converted plain object.
+ * @example
+ *
+ * function Foo() {
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.assign({ 'a': 1 }, new Foo);
+ * // => { 'a': 1, 'b': 2 }
+ *
+ * _.assign({ 'a': 1 }, _.toPlainObject(new Foo));
+ * // => { 'a': 1, 'b': 2, 'c': 3 }
+ */
+function toPlainObject(value) {
+  return copyObject(value, keysIn(value));
+}
+
+/**
+ * A specialized version of `baseMerge` for arrays and objects which performs
+ * deep merges and tracks traversed objects enabling objects with circular
+ * references to be merged.
+ *
+ * @private
+ * @param {Object} object The destination object.
+ * @param {Object} source The source object.
+ * @param {string} key The key of the value to merge.
+ * @param {number} srcIndex The index of `source`.
+ * @param {Function} mergeFunc The function to merge values.
+ * @param {Function} [customizer] The function to customize assigned values.
+ * @param {Object} [stack] Tracks traversed source values and their merged
+ *  counterparts.
+ */
+function baseMergeDeep(object, source, key, srcIndex, mergeFunc, customizer, stack) {
+  var objValue = safeGet(object, key),
+      srcValue = safeGet(source, key),
+      stacked = stack.get(srcValue);
+
+  if (stacked) {
+    assignMergeValue(object, key, stacked);
+    return;
+  }
+  var newValue = customizer
+    ? customizer(objValue, srcValue, (key + ''), object, source, stack)
+    : undefined;
+
+  var isCommon = newValue === undefined;
+
+  if (isCommon) {
+    var isArr = isArray(srcValue),
+        isBuff = !isArr && isBuffer(srcValue),
+        isTyped = !isArr && !isBuff && isTypedArray(srcValue);
+
+    newValue = srcValue;
+    if (isArr || isBuff || isTyped) {
+      if (isArray(objValue)) {
+        newValue = objValue;
+      }
+      else if (isArrayLikeObject(objValue)) {
+        newValue = copyArray(objValue);
+      }
+      else if (isBuff) {
+        isCommon = false;
+        newValue = cloneBuffer(srcValue, true);
+      }
+      else if (isTyped) {
+        isCommon = false;
+        newValue = cloneTypedArray(srcValue, true);
+      }
+      else {
+        newValue = [];
+      }
+    }
+    else if (isPlainObject(srcValue) || isArguments(srcValue)) {
+      newValue = objValue;
+      if (isArguments(objValue)) {
+        newValue = toPlainObject(objValue);
+      }
+      else if (!isObject(objValue) || isFunction(objValue)) {
+        newValue = initCloneObject(srcValue);
+      }
+    }
+    else {
+      isCommon = false;
+    }
+  }
+  if (isCommon) {
+    // Recursively merge objects and arrays (susceptible to call stack limits).
+    stack.set(srcValue, newValue);
+    mergeFunc(newValue, srcValue, srcIndex, customizer, stack);
+    stack['delete'](srcValue);
+  }
+  assignMergeValue(object, key, newValue);
+}
+
+/**
+ * The base implementation of `_.merge` without support for multiple sources.
+ *
+ * @private
+ * @param {Object} object The destination object.
+ * @param {Object} source The source object.
+ * @param {number} srcIndex The index of `source`.
+ * @param {Function} [customizer] The function to customize merged values.
+ * @param {Object} [stack] Tracks traversed source values and their merged
+ *  counterparts.
+ */
+function baseMerge(object, source, srcIndex, customizer, stack) {
+  if (object === source) {
+    return;
+  }
+  baseFor(source, function(srcValue, key) {
+    stack || (stack = new Stack);
+    if (isObject(srcValue)) {
+      baseMergeDeep(object, source, key, srcIndex, baseMerge, customizer, stack);
+    }
+    else {
+      var newValue = customizer
+        ? customizer(safeGet(object, key), srcValue, (key + ''), object, source, stack)
+        : undefined;
+
+      if (newValue === undefined) {
+        newValue = srcValue;
+      }
+      assignMergeValue(object, key, newValue);
+    }
+  }, keysIn);
+}
+
+/**
+ * A faster alternative to `Function#apply`, this function invokes `func`
+ * with the `this` binding of `thisArg` and the arguments of `args`.
+ *
+ * @private
+ * @param {Function} func The function to invoke.
+ * @param {*} thisArg The `this` binding of `func`.
+ * @param {Array} args The arguments to invoke `func` with.
+ * @returns {*} Returns the result of `func`.
+ */
+function apply(func, thisArg, args) {
+  switch (args.length) {
+    case 0: return func.call(thisArg);
+    case 1: return func.call(thisArg, args[0]);
+    case 2: return func.call(thisArg, args[0], args[1]);
+    case 3: return func.call(thisArg, args[0], args[1], args[2]);
+  }
+  return func.apply(thisArg, args);
+}
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * A specialized version of `baseRest` which transforms the rest array.
+ *
+ * @private
+ * @param {Function} func The function to apply a rest parameter to.
+ * @param {number} [start=func.length-1] The start position of the rest parameter.
+ * @param {Function} transform The rest array transform.
+ * @returns {Function} Returns the new function.
+ */
+function overRest(func, start, transform) {
+  start = nativeMax(start === undefined ? (func.length - 1) : start, 0);
+  return function() {
+    var args = arguments,
+        index = -1,
+        length = nativeMax(args.length - start, 0),
+        array = Array(length);
+
+    while (++index < length) {
+      array[index] = args[start + index];
+    }
+    index = -1;
+    var otherArgs = Array(start + 1);
+    while (++index < start) {
+      otherArgs[index] = args[index];
+    }
+    otherArgs[start] = transform(array);
+    return apply(func, this, otherArgs);
+  };
+}
+
+/**
+ * Creates a function that returns `value`.
+ *
+ * @static
+ * @memberOf _
+ * @since 2.4.0
+ * @category Util
+ * @param {*} value The value to return from the new function.
+ * @returns {Function} Returns the new constant function.
+ * @example
+ *
+ * var objects = _.times(2, _.constant({ 'a': 1 }));
+ *
+ * console.log(objects);
+ * // => [{ 'a': 1 }, { 'a': 1 }]
+ *
+ * console.log(objects[0] === objects[1]);
+ * // => true
+ */
+function constant(value) {
+  return function() {
+    return value;
+  };
+}
+
+/**
+ * The base implementation of `setToString` without support for hot loop shorting.
+ *
+ * @private
+ * @param {Function} func The function to modify.
+ * @param {Function} string The `toString` result.
+ * @returns {Function} Returns `func`.
+ */
+var baseSetToString = !defineProperty ? identity : function(func, string) {
+  return defineProperty(func, 'toString', {
+    'configurable': true,
+    'enumerable': false,
+    'value': constant(string),
+    'writable': true
+  });
+};
+
+/** Used to detect hot functions by number of calls within a span of milliseconds. */
+var HOT_COUNT = 800,
+    HOT_SPAN = 16;
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeNow = Date.now;
+
+/**
+ * Creates a function that'll short out and invoke `identity` instead
+ * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`
+ * milliseconds.
+ *
+ * @private
+ * @param {Function} func The function to restrict.
+ * @returns {Function} Returns the new shortable function.
+ */
+function shortOut(func) {
+  var count = 0,
+      lastCalled = 0;
+
+  return function() {
+    var stamp = nativeNow(),
+        remaining = HOT_SPAN - (stamp - lastCalled);
+
+    lastCalled = stamp;
+    if (remaining > 0) {
+      if (++count >= HOT_COUNT) {
+        return arguments[0];
+      }
+    } else {
+      count = 0;
+    }
+    return func.apply(undefined, arguments);
+  };
+}
+
+/**
+ * Sets the `toString` method of `func` to return `string`.
+ *
+ * @private
+ * @param {Function} func The function to modify.
+ * @param {Function} string The `toString` result.
+ * @returns {Function} Returns `func`.
+ */
+var setToString = shortOut(baseSetToString);
+
+/**
+ * The base implementation of `_.rest` which doesn't validate or coerce arguments.
+ *
+ * @private
+ * @param {Function} func The function to apply a rest parameter to.
+ * @param {number} [start=func.length-1] The start position of the rest parameter.
+ * @returns {Function} Returns the new function.
+ */
+function baseRest(func, start) {
+  return setToString(overRest(func, start, identity), func + '');
+}
+
+/**
+ * Checks if the given arguments are from an iteratee call.
+ *
+ * @private
+ * @param {*} value The potential iteratee value argument.
+ * @param {*} index The potential iteratee index or key argument.
+ * @param {*} object The potential iteratee object argument.
+ * @returns {boolean} Returns `true` if the arguments are from an iteratee call,
+ *  else `false`.
+ */
+function isIterateeCall(value, index, object) {
+  if (!isObject(object)) {
+    return false;
+  }
+  var type = typeof index;
+  if (type == 'number'
+        ? (isArrayLike$1(object) && isIndex(index, object.length))
+        : (type == 'string' && index in object)
+      ) {
+    return eq(object[index], value);
+  }
+  return false;
+}
+
+/**
+ * Creates a function like `_.assign`.
+ *
+ * @private
+ * @param {Function} assigner The function to assign values.
+ * @returns {Function} Returns the new assigner function.
+ */
+function createAssigner(assigner) {
+  return baseRest(function(object, sources) {
+    var index = -1,
+        length = sources.length,
+        customizer = length > 1 ? sources[length - 1] : undefined,
+        guard = length > 2 ? sources[2] : undefined;
+
+    customizer = (assigner.length > 3 && typeof customizer == 'function')
+      ? (length--, customizer)
+      : undefined;
+
+    if (guard && isIterateeCall(sources[0], sources[1], guard)) {
+      customizer = length < 3 ? undefined : customizer;
+      length = 1;
+    }
+    object = Object(object);
+    while (++index < length) {
+      var source = sources[index];
+      if (source) {
+        assigner(object, source, index, customizer);
+      }
+    }
+    return object;
+  });
+}
+
+/**
+ * This method is like `_.assign` except that it recursively merges own and
+ * inherited enumerable string keyed properties of source objects into the
+ * destination object. Source properties that resolve to `undefined` are
+ * skipped if a destination value exists. Array and plain object properties
+ * are merged recursively. Other objects and value types are overridden by
+ * assignment. Source objects are applied from left to right. Subsequent
+ * sources overwrite property assignments of previous sources.
+ *
+ * **Note:** This method mutates `object`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.5.0
+ * @category Object
+ * @param {Object} object The destination object.
+ * @param {...Object} [sources] The source objects.
+ * @returns {Object} Returns `object`.
+ * @example
+ *
+ * var object = {
+ *   'a': [{ 'b': 2 }, { 'd': 4 }]
+ * };
+ *
+ * var other = {
+ *   'a': [{ 'c': 3 }, { 'e': 5 }]
+ * };
+ *
+ * _.merge(object, other);
+ * // => { 'a': [{ 'b': 2, 'c': 3 }, { 'd': 4, 'e': 5 }] }
+ */
+var merge = createAssigner(function(object, source, srcIndex) {
+  baseMerge(object, source, srcIndex);
+});
+
+/**
+ * Creates an object with the same keys as `object` and values generated
+ * by running each own enumerable string keyed property of `object` thru
+ * `iteratee`. The iteratee is invoked with three arguments:
+ * (value, key, object).
+ *
+ * @static
+ * @memberOf _
+ * @since 2.4.0
+ * @category Object
+ * @param {Object} object The object to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @returns {Object} Returns the new mapped object.
+ * @see _.mapKeys
+ * @example
+ *
+ * var users = {
+ *   'fred':    { 'user': 'fred',    'age': 40 },
+ *   'pebbles': { 'user': 'pebbles', 'age': 1 }
+ * };
+ *
+ * _.mapValues(users, function(o) { return o.age; });
+ * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.mapValues(users, 'age');
+ * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)
+ */
+function mapValues(object, iteratee) {
+  var result = {};
+  iteratee = baseIteratee(iteratee);
+
+  baseForOwn(object, function(value, key, object) {
+    baseAssignValue(result, key, iteratee(value, key, object));
+  });
+  return result;
+}
+
+/**
+ * The opposite of `_.mapValues`; this method creates an object with the
+ * same values as `object` and keys generated by running each own enumerable
+ * string keyed property of `object` thru `iteratee`. The iteratee is invoked
+ * with three arguments: (value, key, object).
+ *
+ * @static
+ * @memberOf _
+ * @since 3.8.0
+ * @category Object
+ * @param {Object} object The object to iterate over.
+ * @param {Function} [iteratee=_.identity] The function invoked per iteration.
+ * @returns {Object} Returns the new mapped object.
+ * @see _.mapValues
+ * @example
+ *
+ * _.mapKeys({ 'a': 1, 'b': 2 }, function(value, key) {
+ *   return key + value;
+ * });
+ * // => { 'a1': 1, 'b2': 2 }
+ */
+function mapKeys(object, iteratee) {
+  var result = {};
+  iteratee = baseIteratee(iteratee);
+
+  baseForOwn(object, function(value, key, object) {
+    baseAssignValue(result, iteratee(value, key, object), value);
+  });
+  return result;
+}
+
+/** Error message constants. */
+var FUNC_ERROR_TEXT$1 = 'Expected a function';
+
+/**
+ * Creates a function that negates the result of the predicate `func`. The
+ * `func` predicate is invoked with the `this` binding and arguments of the
+ * created function.
+ *
+ * @static
+ * @memberOf _
+ * @since 3.0.0
+ * @category Function
+ * @param {Function} predicate The predicate to negate.
+ * @returns {Function} Returns the new negated function.
+ * @example
+ *
+ * function isEven(n) {
+ *   return n % 2 == 0;
+ * }
+ *
+ * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven));
+ * // => [1, 3, 5]
+ */
+function negate(predicate) {
+  if (typeof predicate != 'function') {
+    throw new TypeError(FUNC_ERROR_TEXT$1);
+  }
+  return function() {
+    var args = arguments;
+    switch (args.length) {
+      case 0: return !predicate.call(this);
+      case 1: return !predicate.call(this, args[0]);
+      case 2: return !predicate.call(this, args[0], args[1]);
+      case 3: return !predicate.call(this, args[0], args[1], args[2]);
+    }
+    return !predicate.apply(this, args);
+  };
+}
+
+/**
+ * The base implementation of `_.set`.
+ *
+ * @private
+ * @param {Object} object The object to modify.
+ * @param {Array|string} path The path of the property to set.
+ * @param {*} value The value to set.
+ * @param {Function} [customizer] The function to customize path creation.
+ * @returns {Object} Returns `object`.
+ */
+function baseSet(object, path, value, customizer) {
+  if (!isObject(object)) {
+    return object;
+  }
+  path = castPath(path, object);
+
+  var index = -1,
+      length = path.length,
+      lastIndex = length - 1,
+      nested = object;
+
+  while (nested != null && ++index < length) {
+    var key = toKey(path[index]),
+        newValue = value;
+
+    if (index != lastIndex) {
+      var objValue = nested[key];
+      newValue = customizer ? customizer(objValue, key, nested) : undefined;
+      if (newValue === undefined) {
+        newValue = isObject(objValue)
+          ? objValue
+          : (isIndex(path[index + 1]) ? [] : {});
+      }
+    }
+    assignValue(nested, key, newValue);
+    nested = nested[key];
+  }
+  return object;
+}
+
+/**
+ * The base implementation of  `_.pickBy` without support for iteratee shorthands.
+ *
+ * @private
+ * @param {Object} object The source object.
+ * @param {string[]} paths The property paths to pick.
+ * @param {Function} predicate The function invoked per property.
+ * @returns {Object} Returns the new object.
+ */
+function basePickBy(object, paths, predicate) {
+  var index = -1,
+      length = paths.length,
+      result = {};
+
+  while (++index < length) {
+    var path = paths[index],
+        value = baseGet(object, path);
+
+    if (predicate(value, path)) {
+      baseSet(result, castPath(path, object), value);
+    }
+  }
+  return result;
+}
+
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeGetSymbols$1 = Object.getOwnPropertySymbols;
+
+/**
+ * Creates an array of the own and inherited enumerable symbols of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of symbols.
+ */
+var getSymbolsIn = !nativeGetSymbols$1 ? stubArray : function(object) {
+  var result = [];
+  while (object) {
+    arrayPush(result, getSymbols(object));
+    object = getPrototype(object);
+  }
+  return result;
+};
+
+/**
+ * Creates an array of own and inherited enumerable property names and
+ * symbols of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names and symbols.
+ */
+function getAllKeysIn(object) {
+  return baseGetAllKeys(object, keysIn, getSymbolsIn);
+}
+
+/**
+ * Creates an object composed of the `object` properties `predicate` returns
+ * truthy for. The predicate is invoked with two arguments: (value, key).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Object
+ * @param {Object} object The source object.
+ * @param {Function} [predicate=_.identity] The function invoked per property.
+ * @returns {Object} Returns the new object.
+ * @example
+ *
+ * var object = { 'a': 1, 'b': '2', 'c': 3 };
+ *
+ * _.pickBy(object, _.isNumber);
+ * // => { 'a': 1, 'c': 3 }
+ */
+function pickBy(object, predicate) {
+  if (object == null) {
+    return {};
+  }
+  var props = arrayMap(getAllKeysIn(object), function(prop) {
+    return [prop];
+  });
+  predicate = baseIteratee(predicate);
+  return basePickBy(object, props, function(value, path) {
+    return predicate(value, path[0]);
+  });
+}
+
+/**
+ * The opposite of `_.pickBy`; this method creates an object composed of
+ * the own and inherited enumerable string keyed properties of `object` that
+ * `predicate` doesn't return truthy for. The predicate is invoked with two
+ * arguments: (value, key).
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Object
+ * @param {Object} object The source object.
+ * @param {Function} [predicate=_.identity] The function invoked per property.
+ * @returns {Object} Returns the new object.
+ * @example
+ *
+ * var object = { 'a': 1, 'b': '2', 'c': 3 };
+ *
+ * _.omitBy(object, _.isNumber);
+ * // => { 'b': '2' }
+ */
+function omitBy(object, predicate) {
+  return pickBy(object, negate(baseIteratee(predicate)));
+}
+
+/**
+ * Performs a deep comparison between two values to determine if they are
+ * equivalent.
+ *
+ * **Note:** This method supports comparing arrays, array buffers, booleans,
+ * date objects, error objects, maps, numbers, `Object` objects, regexes,
+ * sets, strings, symbols, and typed arrays. `Object` objects are compared
+ * by their own, not inherited, enumerable properties. Functions and DOM
+ * nodes are compared by strict equality, i.e. `===`.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+ * @example
+ *
+ * var object = { 'a': 1 };
+ * var other = { 'a': 1 };
+ *
+ * _.isEqual(object, other);
+ * // => true
+ *
+ * object === other;
+ * // => false
+ */
+function isEqual(value, other) {
+  return baseIsEqual(value, other);
+}
+
+/**
+ * The base implementation of methods like `_.findKey` and `_.findLastKey`,
+ * without support for iteratee shorthands, which iterates over `collection`
+ * using `eachFunc`.
+ *
+ * @private
+ * @param {Array|Object} collection The collection to inspect.
+ * @param {Function} predicate The function invoked per iteration.
+ * @param {Function} eachFunc The function to iterate over `collection`.
+ * @returns {*} Returns the found element or its key, else `undefined`.
+ */
+function baseFindKey(collection, predicate, eachFunc) {
+  var result;
+  eachFunc(collection, function(value, key, collection) {
+    if (predicate(value, key, collection)) {
+      result = key;
+      return false;
+    }
+  });
+  return result;
+}
+
+/**
+ * This method is like `_.find` except that it returns the key of the first
+ * element `predicate` returns truthy for instead of the element itself.
+ *
+ * @static
+ * @memberOf _
+ * @since 1.1.0
+ * @category Object
+ * @param {Object} object The object to inspect.
+ * @param {Function} [predicate=_.identity] The function invoked per iteration.
+ * @returns {string|undefined} Returns the key of the matched element,
+ *  else `undefined`.
+ * @example
+ *
+ * var users = {
+ *   'barney':  { 'age': 36, 'active': true },
+ *   'fred':    { 'age': 40, 'active': false },
+ *   'pebbles': { 'age': 1,  'active': true }
+ * };
+ *
+ * _.findKey(users, function(o) { return o.age < 40; });
+ * // => 'barney' (iteration order is not guaranteed)
+ *
+ * // The `_.matches` iteratee shorthand.
+ * _.findKey(users, { 'age': 1, 'active': true });
+ * // => 'pebbles'
+ *
+ * // The `_.matchesProperty` iteratee shorthand.
+ * _.findKey(users, ['active', false]);
+ * // => 'fred'
+ *
+ * // The `_.property` iteratee shorthand.
+ * _.findKey(users, 'active');
+ * // => 'barney'
+ */
+function findKey(object, predicate) {
+  return baseFindKey(object, baseIteratee(predicate), baseForOwn);
+}
+
+/**
+ * @param {array} arr Array for check
+ * @param {*} value target
+ * @return {boolean} true on successs
+ */
+var isInArray = function(arr, value) {
+  return !!arr.filter(function (a) { return a === value; }).length
+};
+
+var isObjectHasKey = function(obj, key) {
+  var keys = Object.keys(obj);
+  return isInArray(keys, key)
+};
+
+// just not to make my head hurt
+var isEmpty = function (value) { return !isNotEmpty(value); };
+
+/**
+ * Map the alias to their key then grab their value over
+ * @param {object} config the user supplied config
+ * @param {object} appProps the default option map
+ * @return {object} the config keys replaced with the appProps key by the ALIAS
+ */
+function mapAliasConfigKeys(config, appProps) {
+  // need to do two steps
+  // 1. take key with alias key
+  var aliasMap = omitBy(appProps, function (value, k) { return !value[ALIAS_KEY$1]; } );
+  if (isEqual(aliasMap, {})) {
+    return config;
+  }
+  return mapKeys(config, function (v, key) { return findKey(aliasMap, function (o) { return o.alias === key; }) || key; })
+}
+
+/**
+ * We only want to run the valdiation against the config (user supplied) value
+ * but keep the defaultOptions untouch
+ * @param {object} config configuraton supplied by user
+ * @param {object} appProps the default options map
+ * @return {object} the pristine values that will add back to the final output
+ */
+function preservePristineValues(config, appProps) {
+  // @BUG this will filter out those that is alias key
+  // we need to first map the alias keys back to their full key
+  var _config = mapAliasConfigKeys(config, appProps);
+  // take the default value out
+  var pristineValues = mapValues(
+    omitBy(appProps, function (value, key) { return isObjectHasKey(_config, key); }),
+    function (value) { return value.args; }
+  );
+  // for testing the value
+  var checkAgainstAppProps = omitBy(appProps, function (value, key) { return !isObjectHasKey(_config, key); });
+  // output
+  return {
+    pristineValues: pristineValues,
+    checkAgainstAppProps: checkAgainstAppProps,
+    config: _config // passing this correct values back
+  }
+}
+
+/**
+ * This will take the value that is ONLY need to check
+ * @param {object} config that one
+ * @param {object} props map for creating checking
+ * @return {object} put that arg into the args
+ */
+function processConfigAction(config, props) {
+  // debugFn('processConfigAction', props)
+  // v.1.2.0 add checking if its mark optional and the value is empty then pass
+  return mapValues(props, function (value, key) {
+    var obj, obj$1;
+
+    return (
+    config[key] === undefined || (value[OPTIONAL_KEY$1] === true && isEmpty(config[key]))
+      ? merge({}, value, ( obj = {}, obj[KEY_WORD$1] = true, obj ))
+      : ( obj$1 = {}, obj$1[ARGS_KEY$1] = config[key], obj$1[TYPE_KEY$1] = value[TYPE_KEY$1], obj$1[OPTIONAL_KEY$1] = value[OPTIONAL_KEY$1] || false, obj$1[ENUM_KEY$1] = value[ENUM_KEY$1] || false, obj$1[CHECKER_KEY$1] = value[CHECKER_KEY$1] || false, obj$1 )
+    );
+  }
+  )
+}
+
+/**
+ * Quick transform
+ * @TODO we should only validate those that is pass from the config
+ * and pass through those values that is from the defaultOptions
+ * @param {object} opts that one
+ * @param {object} appProps mutation configuration options
+ * @return {object} put that arg into the args
+ */
+function prepareArgsForValidation(opts, appProps) {
+  var ref = preservePristineValues(opts, appProps);
+  var config = ref.config;
+  var pristineValues = ref.pristineValues;
+  var checkAgainstAppProps = ref.checkAgainstAppProps;
+  // output
+  return [
+    processConfigAction(config, checkAgainstAppProps),
+    pristineValues
+  ]
+}
+
+// this get throw from within the checkOptions when run through the enum failed
+var JsonqlEnumError = /*@__PURE__*/(function (Error) {
+  function JsonqlEnumError() {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    Error.apply(this, args);
+
+    this.message = args[0];
+    this.detail = args[1];
+
+    this.className = JsonqlEnumError.name;
+
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, JsonqlEnumError);
+    }
+  }
+
+  if ( Error ) JsonqlEnumError.__proto__ = Error;
+  JsonqlEnumError.prototype = Object.create( Error && Error.prototype );
+  JsonqlEnumError.prototype.constructor = JsonqlEnumError;
+
+  var staticAccessors = { name: { configurable: true } };
+
+  staticAccessors.name.get = function () {
+    return 'JsonqlEnumError';
+  };
+
+  Object.defineProperties( JsonqlEnumError, staticAccessors );
+
+  return JsonqlEnumError;
+}(Error));
+
+// this will throw from inside the checkOptions
+var JsonqlTypeError = /*@__PURE__*/(function (Error) {
+  function JsonqlTypeError() {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    Error.apply(this, args);
+
+    this.message = args[0];
+    this.detail = args[1];
+
+    this.className = JsonqlTypeError.name;
+
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, JsonqlTypeError);
+    }
+  }
+
+  if ( Error ) JsonqlTypeError.__proto__ = Error;
+  JsonqlTypeError.prototype = Object.create( Error && Error.prototype );
+  JsonqlTypeError.prototype.constructor = JsonqlTypeError;
+
+  var staticAccessors = { name: { configurable: true } };
+
+  staticAccessors.name.get = function () {
+    return 'JsonqlTypeError';
+  };
+
+  Object.defineProperties( JsonqlTypeError, staticAccessors );
+
+  return JsonqlTypeError;
+}(Error));
+
+// allow supply a custom checker function
+// if that failed then we throw this error
+var JsonqlCheckerError = /*@__PURE__*/(function (Error) {
+  function JsonqlCheckerError() {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    Error.apply(this, args);
+    this.message = args[0];
+    this.detail = args[1];
+
+    this.className = JsonqlCheckerError.name;
+
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, JsonqlCheckerError);
+    }
+  }
+
+  if ( Error ) JsonqlCheckerError.__proto__ = Error;
+  JsonqlCheckerError.prototype = Object.create( Error && Error.prototype );
+  JsonqlCheckerError.prototype.constructor = JsonqlCheckerError;
+
+  var staticAccessors = { name: { configurable: true } };
+
+  staticAccessors.name.get = function () {
+    return 'JsonqlCheckerError';
+  };
+
+  Object.defineProperties( JsonqlCheckerError, staticAccessors );
+
+  return JsonqlCheckerError;
+}(Error));
+
+// breaking the whole thing up to see what cause the multiple calls issue
+
+// import debug from 'debug';
+// const debugFn = debug('jsonql-params-validator:options:validation')
+
+/**
+ * just make sure it returns an array to use
+ * @param {*} arg input
+ * @return {array} output
+ */
+var toArray = function (arg) { return checkIsArray(arg) ? arg : [arg]; };
+
+/**
+ * DIY in array
+ * @param {array} arr to check against
+ * @param {*} value to check
+ * @return {boolean} true on OK
+ */
+var inArray = function (arr, value) { return (
+  !!arr.filter(function (v) { return v === value; }).length
+); };
+
+/**
+ * break out to make the code easier to read
+ * @param {object} value to process
+ * @param {function} cb the validateSync
+ * @return {array} empty on success
+ */
+function validateHandler$1(value, cb) {
+  var obj;
+
+  // cb is the validateSync methods
+  var args = [
+    [ value[ARGS_KEY$1] ],
+    [( obj = {}, obj[TYPE_KEY$1] = toArray(value[TYPE_KEY$1]), obj[OPTIONAL_KEY$1] = value[OPTIONAL_KEY$1], obj )]
+  ];
+  // debugFn('validateHandler', args)
+  return Reflect.apply(cb, null, args)
+}
+
+/**
+ * Check against the enum value if it's provided
+ * @param {*} value to check
+ * @param {*} enumv to check against if it's not false
+ * @return {boolean} true on OK
+ */
+var enumHandler = function (value, enumv) {
+  if (checkIsArray(enumv)) {
+    return inArray(enumv, value)
+  }
+  return true
+};
+
+/**
+ * Allow passing a function to check the value
+ * There might be a problem here if the function is incorrect
+ * and that will makes it hard to debug what is going on inside
+ * @TODO there could be a few feature add to this one under different circumstance
+ * @param {*} value to check
+ * @param {function} checker for checking
+ */
+var checkerHandler = function (value, checker) {
+  try {
+    return isFunction(checker) ? checker.apply(null, [value]) : false
+  } catch (e) {
+    return false
+  }
+};
+
+/**
+ * Taken out from the runValidaton this only validate the required values
+ * @param {array} args from the config2argsAction
+ * @param {function} cb validateSync
+ * @return {array} of configuration values
+ */
+function runValidationAction(cb) {
+  return function (value, key) {
+    // debugFn('runValidationAction', key, value)
+    if (value[KEY_WORD$1]) {
+      return value[ARGS_KEY$1]
+    }
+    var check = validateHandler$1(value, cb);
+    if (check.length) {
+      // log('runValidationAction', key, value)
+      throw new JsonqlTypeError(key, check)
+    }
+    if (value[ENUM_KEY$1] !== false && !enumHandler(value[ARGS_KEY$1], value[ENUM_KEY$1])) {
+      // log(ENUM_KEY, value[ENUM_KEY])
+      throw new JsonqlEnumError(key)
+    }
+    if (value[CHECKER_KEY$1] !== false && !checkerHandler(value[ARGS_KEY$1], value[CHECKER_KEY$1])) {
+      // log(CHECKER_KEY, value[CHECKER_KEY])
+      throw new JsonqlCheckerError(key)
+    }
+    return value[ARGS_KEY$1]
+  }
+}
+
+/**
+ * @param {object} args from the config2argsAction
+ * @param {function} cb validateSync
+ * @return {object} of configuration values
+ */
+function runValidation(args, cb) {
+  var argsForValidate = args[0];
+  var pristineValues = args[1];
+  // turn the thing into an array and see what happen here
+  // debugFn('_args', argsForValidate)
+  var result = mapValues(argsForValidate, runValidationAction(cb));
+  return merge(result, pristineValues)
+}
+
+/// this is port back from the client to share across all projects
+
+// import debug from 'debug'
+// const debugFn = debug('jsonql-params-validator:check-options-async')
+
+/**
+ * Quick transform
+ * @param {object} config that one
+ * @param {object} appProps mutation configuration options
+ * @return {object} put that arg into the args
+ */
+var configToArgs = function (config, appProps) {
+  return Promise.resolve(
+    prepareArgsForValidation(config, appProps)
+  )
+};
+
+/**
+ * @param {object} config user provide configuration option
+ * @param {object} appProps mutation configuration options
+ * @param {object} constProps the immutable configuration options
+ * @param {function} cb the validateSync method
+ * @return {object} Promise resolve merge config object
+ */
+function checkOptionsAsync(config, appProps, constProps, cb) {
+  if ( config === void 0 ) config = {};
+
+  return configToArgs(config, appProps)
+    .then(function (args1) { return runValidation(args1, cb); })
+    // next if every thing good then pass to final merging
+    .then(function (args2) { return merge({}, args2, constProps); })
+}
+
+// this is port back from the client to share across all projects
+
+/**
+ * @param {object} config user provide configuration option
+ * @param {object} appProps mutation configuration options
+ * @param {object} constProps the immutable configuration options
+ * @param {function} cb the validateSync method
+ * @return {object} Promise resolve merge config object
+ */
+function checkOptionsSync(config, appProps, constProps, cb) {
+  if ( config === void 0 ) config = {};
+
+  return merge(
+    runValidation(
+      prepareArgsForValidation(config, appProps),
+      cb
+    ),
+    constProps
+  )
+}
+
+// create function to construct the config entry so we don't need to keep building object
+// import checkIsBoolean from '../boolean'
+// import debug from 'debug';
+// const debugFn = debug('jsonql-params-validator:construct-config');
+/**
+ * @param {*} args value
+ * @param {string} type for value
+ * @param {boolean} [optional=false]
+ * @param {boolean|array} [enumv=false]
+ * @param {boolean|function} [checker=false]
+ * @return {object} config entry
+ */
+function constructConfig(args, type, optional, enumv, checker, alias) {
+  if ( optional === void 0 ) optional=false;
+  if ( enumv === void 0 ) enumv=false;
+  if ( checker === void 0 ) checker=false;
+  if ( alias === void 0 ) alias=false;
+
+  var base = {};
+  base[ARGS_KEY] = args;
+  base[TYPE_KEY] = type;
+  if (optional === true) {
+    base[OPTIONAL_KEY] = true;
+  }
+  if (checkIsArray(enumv)) {
+    base[ENUM_KEY] = enumv;
+  }
+  if (isFunction(checker)) {
+    base[CHECKER_KEY] = checker;
+  }
+  if (isString(alias)) {
+    base[ALIAS_KEY] = alias;
+  }
+  return base
+}
+
+// export also create wrapper methods
+
+/**
+ * This has a different interface
+ * @param {*} value to supply
+ * @param {string|array} type for checking
+ * @param {object} params to map against the config check
+ * @param {array} params.enumv NOT enum
+ * @param {boolean} params.optional false then nothing
+ * @param {function} params.checker need more work on this one later
+ * @param {string} params.alias mostly for cmd
+ */
+var createConfig = function (value, type, params) {
+  if ( params === void 0 ) params = {};
+
+  // Note the enumv not ENUM
+  // const { enumv, optional, checker, alias } = params;
+  // let args = [value, type, optional, enumv, checker, alias];
+  var o = params[OPTIONAL_KEY];
+  var e = params[ENUM_KEY];
+  var c = params[CHECKER_KEY];
+  var a = params[ALIAS_KEY];
+  return constructConfig.apply(null,  [value, type, o, e, c, a])
+};
+
+/**
+ * construct the actual end user method, rename with prefix get since 1.5.2
+ * @param {function} validateSync validation method
+ * @return {function} for performaning the actual valdiation
+ */
+var getCheckConfigAsync = function(validateSync) {
+  /**
+   * We recreate the method here to avoid the circlar import
+   * @param {object} config user supply configuration
+   * @param {object} appProps mutation options
+   * @param {object} [constantProps={}] optional: immutation options
+   * @return {object} all checked configuration
+   */
+  return function(config, appProps, constantProps) {
+    if ( constantProps === void 0 ) constantProps= {};
+
+    return checkOptionsAsync(config, appProps, constantProps, validateSync)
+  }
+};
+
+/**
+ * copy of above but it's sync, rename with prefix get since 1.5.2
+ * @param {function} validateSync validation method
+ * @return {function} for performaning the actual valdiation
+ */
+var getCheckConfig = function(validateSync) {
+  return function(config, appProps, constantProps) {
+    if ( constantProps === void 0 ) constantProps = {};
+
+    return checkOptionsSync(config, appProps, constantProps, validateSync)
+  }
+};
+
+// export
+var isString$1 = checkIsString;
+var validateAsync$1 = validateAsync;
+
+var createConfig$1 = createConfig;
+// construct the final output 1.5.2
+var checkConfigAsync = getCheckConfigAsync(validateSync);
+var checkConfig = getCheckConfig(validateSync);
+
+// move the get logger stuff here
+
+// it does nothing
+var dummyLogger = function () {};
+
+/**
+ * re-use the debugOn prop to control this log method
+ * @param {object} opts configuration
+ * @return {function} the log function
+ */
+var getLogger = function (opts) {
+  var debugOn = opts.debugOn;  
+  if (debugOn) {
+    return function () {
+      var args = [], len = arguments.length;
+      while ( len-- ) args[ len ] = arguments[ len ];
+
+      Reflect.apply(console.info, console, ['[jsonql-ws-client-core]' ].concat( args));
+    }
+  }
+  return dummyLogger
+};
+
+/**
+ * Make sure there is a log method
+ * @param {object} opts configuration
+ * @return {object} opts
+ */
+var getLogFn = function (opts) {
+  var log = opts.log; // 1.3.9 if we pass a log method here then we use this
+  if (!log || typeof log !== 'function') {
+    return getLogger(opts)
+  }
+  opts.log('---> getLogFn user supplied log function <---', opts);
+  return log
+};
+
+// group all the repetitive message here
+
+var TAKEN_BY_OTHER_TYPE_ERR = 'You are trying to register an event already been taken by other type:';
+
+// Create two WeakMap store as a private keys
+var NB_EVENT_SERVICE_PRIVATE_STORE = new WeakMap();
+var NB_EVENT_SERVICE_PRIVATE_LAZY = new WeakMap();
+
+/**
+ * generate a 32bit hash based on the function.toString()
+ * _from http://stackoverflow.com/questions/7616461/generate-a-hash-_from-string-in-javascript-jquery
+ * @param {string} s the converted to string function
+ * @return {string} the hashed function string
+ */
+function hashCode(s) {
+	return s.split("").reduce(function(a,b){a=((a<<5)-a)+b.charCodeAt(0);return a&a},0)
+}
+
+/**
+ * wrapper to make sure it string
+ * @param {*} input whatever
+ * @return {string} output
+ */
+function hashCode2Str(s) {
+  return hashCode(s) + ''
+}
+
+/**
+ * Just check if a pattern is an RegExp object
+ * @param {*} pat whatever
+ * @return {boolean} false when its not
+ */
+function isRegExp(pat) {
+  return pat instanceof RegExp
+}
+
+/**
+ * check if its string
+ * @param {*} arg whatever
+ * @return {boolean} false when it's not
+ */
+function isString$2(arg) {
+  return typeof arg === 'string'
+}
+
+/**
+ * Find from the array by matching the pattern
+ * @param {*} pattern a string or RegExp object
+ * @return {object} regex object or false when we can not id the input
+ */
+function getRegex(pattern) {
+  switch (true) {
+    case isRegExp(pattern) === true:
+      return pattern
+    case isString$2(pattern) === true:
+      return new RegExp(pattern)
+    default:
+      return false
+  }
+}
+
+// making all the functionality on it's own
+
+var SuspendClass = function SuspendClass() {
+  // suspend, release and queue
+  this.__suspend_state__ = null;
+  // to do this proper we don't use a new prop to hold the event name pattern
+  this.__pattern__ = null;
+  this.queueStore = new Set();
+};
+
+var prototypeAccessors = { $queues: { configurable: true } };
+
+/**
+ * start suspend
+ * @return {void}
+ */
+SuspendClass.prototype.$suspend = function $suspend () {
+  this.logger("---> SUSPEND ALL OPS <---");
+  this.__suspend__(true);
+};
+
+/**
+ * release the queue
+ * @return {void}
+ */
+SuspendClass.prototype.$release = function $release () {
+  this.logger("---> RELEASE SUSPENDED QUEUE <---");
+  this.__suspend__(false);
+};
+
+/**
+ * suspend event by pattern
+ * @param {string} pattern the pattern search matches the event name
+ * @return {void}
+ */
+SuspendClass.prototype.$suspendEvent = function $suspendEvent (pattern) {
+  var regex = getRegex(pattern);
+  if (isRegExp(regex)) {
+    this.__pattern__ = regex;
+    return this.$suspend()
+  }
+  throw new Error(("We expect a pattern variable to be string or RegExp, but we got \"" + (typeof regex) + "\" instead"))
+};
+
+/**
+ * queuing call up when it's in suspend mode
+ * @param {string} evt the event name
+ * @param {*} args unknown number of arguments
+ * @return {boolean} true when added or false when it's not
+ */
+SuspendClass.prototype.$queue = function $queue (evt) {
+    var args = [], len = arguments.length - 1;
+    while ( len-- > 0 ) args[ len ] = arguments[ len + 1 ];
+
+  this.logger('($queue) get called');
+  if (this.__suspend_state__ === true) {
+    if (isRegExp(this.__pattern__)) { // it's better then check if its not null
+      // check the pattern and decide if we want to suspend it or not
+      var found = this.__pattern__.test(evt);
+      if (!found) {
+        return false
+      }
+    }
+    this.logger('($queue) added to $queue', args);
+    // @TODO there shouldn't be any duplicate, but how to make sure?
+    this.queueStore.add([evt].concat(args));
+    // return this.queueStore.size
+  }
+  return !!this.__suspend_state__
+};
+
+/**
+ * a getter to get all the store queue
+ * @return {array} Set turn into Array before return
+ */
+prototypeAccessors.$queues.get = function () {
+  var size = this.queueStore.size;
+  this.logger('($queues)', ("size: " + size));
+  if (size > 0) {
+    return Array.from(this.queueStore)
+  }
+  return []
+};
+
+/**
+ * to set the suspend and check if it's boolean value
+ * @param {boolean} value to trigger
+ */
+SuspendClass.prototype.__suspend__ = function __suspend__ (value) {
+  if (typeof value === 'boolean') {
+    var lastValue = this.__suspend_state__;
+    this.__suspend_state__ = value;
+    this.logger(("($suspend) Change from \"" + lastValue + "\" --> \"" + value + "\""));
+    if (lastValue === true && value === false) {
+      this.__release__();
+    }
+  } else {
+    throw new Error(("$suspend only accept Boolean value! we got " + (typeof value)))
+  }
+};
+
+/**
+ * Release the queue
+ * @return {int} size if any
+ */
+SuspendClass.prototype.__release__ = function __release__ () {
+    var this$1 = this;
+
+  var size = this.queueStore.size;
+  var pattern = this.__pattern__;
+  this.__pattern__ = null;
+  this.logger(("(release) was called with " + size + (pattern ? ' for "' + pattern + '"': '') + " item" + (size > 1 ? 's' : '')));
+  if (size > 0) {
+    var queue = Array.from(this.queueStore);
+    this.queueStore.clear();
+    this.logger('(release queue)', queue);
+    queue.forEach(function (args) {
+      this$1.logger(args);
+      Reflect.apply(this$1.$trigger, this$1, args);
+    });
+    this.logger(("Release size " + (this.queueStore.size)));
+  }
+
+  return size
+};
+
+Object.defineProperties( SuspendClass.prototype, prototypeAccessors );
+
+// break up the main file because its getting way too long
+
+var StoreService = /*@__PURE__*/(function (SuspendClass) {
+  function StoreService(config) {
+    if ( config === void 0 ) config = {};
+
+    SuspendClass.call(this);
+    if (config.logger && typeof config.logger === 'function') {
+      this.logger = config.logger;
+    }
+    this.keep = config.keep;
+    // for the $done setter
+    this.result = config.keep ? [] : null;
+    // we need to init the store first otherwise it could be a lot of checking later
+    this.normalStore = new Map();
+    this.lazyStore = new Map();
+  }
+
+  if ( SuspendClass ) StoreService.__proto__ = SuspendClass;
+  StoreService.prototype = Object.create( SuspendClass && SuspendClass.prototype );
+  StoreService.prototype.constructor = StoreService;
+
+  var prototypeAccessors = { normalStore: { configurable: true },lazyStore: { configurable: true } };
+
+  /**
+   * validate the event name(s)
+   * @param {string[]} evt event name
+   * @return {boolean} true when OK
+   */
+  StoreService.prototype.validateEvt = function validateEvt () {
+    var this$1 = this;
+    var evt = [], len = arguments.length;
+    while ( len-- ) evt[ len ] = arguments[ len ];
+
+    evt.forEach(function (e) {
+      if (!isString$2(e)) {
+        this$1.logger('(validateEvt)', e);
+        throw new Error(("Event name must be string type! we got " + (typeof e)))
+      }
+    });
+    return true
+  };
+
+  /**
+   * Simple quick check on the two main parameters
+   * @param {string} evt event name
+   * @param {function} callback function to call
+   * @return {boolean} true when OK
+   */
+  StoreService.prototype.validate = function validate (evt, callback) {
+    if (this.validateEvt(evt)) {
+      if (typeof callback === 'function') {
+        return true
+      }
+    }
+    throw new Error(("callback required to be function type! we got " + (typeof callback)))
+  };
+
+  /**
+   * Check if this type is correct or not added in V1.5.0
+   * @param {string} type for checking
+   * @return {boolean} true on OK
+   */
+  StoreService.prototype.validateType = function validateType (type) {
+    this.validateEvt(type);
+    var types = ['on', 'only', 'once', 'onlyOnce'];
+    return !!types.filter(function (t) { return type === t; }).length
+  };
+
+  /**
+   * Run the callback
+   * @param {function} callback function to execute
+   * @param {array} payload for callback
+   * @param {object} ctx context or null
+   * @return {void} the result store in $done
+   */
+  StoreService.prototype.run = function run (callback, payload, ctx) {
+    this.logger('(run) callback:', callback, 'payload:', payload, 'context:', ctx);
+    this.$done = Reflect.apply(callback, ctx, this.toArray(payload));
+  };
+
+  /**
+   * Take the content out and remove it from store id by the name
+   * @param {string} evt event name
+   * @param {string} [storeName = lazyStore] name of store
+   * @return {object|boolean} content or false on not found
+   */
+  StoreService.prototype.takeFromStore = function takeFromStore (evt, storeName) {
+    if ( storeName === void 0 ) storeName = 'lazyStore';
+
+    var store = this[storeName]; // it could be empty at this point
+    if (store) {
+      this.logger('(takeFromStore)', storeName, store);
+      if (store.has(evt)) {
+        var content = store.get(evt);
+        this.logger(("(takeFromStore) has \"" + evt + "\""), content);
+        store.delete(evt);
+        return content
+      }
+      return false
+    }
+    throw new Error(("\"" + storeName + "\" is not supported!"))
+  };
+
+  /**
+   * This was part of the $get. We take it out
+   * so we could use a regex to remove more than one event
+   * @param {object} store the store to return from
+   * @param {string} evt event name
+   * @param {boolean} full return just the callback or everything
+   * @return {array|boolean} false when not found
+   */
+  StoreService.prototype.findFromStore = function findFromStore (evt, store, full) {
+    if ( full === void 0 ) full = false;
+
+    if (store.has(evt)) {
+      return Array
+        .from(store.get(evt))
+        .map( function (l) {
+          if (full) {
+            return l
+          }
+          var key = l[0];
+          var callback = l[1];
+          return callback
+        })
+    }
+    return false
+  };
+
+  /**
+   * Similar to the findFromStore, but remove
+   * @param {string} evt event name
+   * @param {object} store the store to remove from
+   * @return {boolean} false when not found
+   */
+  StoreService.prototype.removeFromStore = function removeFromStore (evt, store) {
+    if (store.has(evt)) {
+      this.logger('($off)', evt);
+      store.delete(evt);
+    return true
+    }
+    return false
+  };
+
+  /**
+   * The add to store step is similar so make it generic for resuse
+   * @param {object} store which store to use
+   * @param {string} evt event name
+   * @param {spread} args because the lazy store and normal store store different things
+   * @return {array} store and the size of the store
+   */
+  StoreService.prototype.addToStore = function addToStore (store, evt) {
+    var args = [], len = arguments.length - 2;
+    while ( len-- > 0 ) args[ len ] = arguments[ len + 2 ];
+
+    var fnSet;
+    if (store.has(evt)) {
+      this.logger(("(addToStore) \"" + evt + "\" existed"));
+      fnSet = store.get(evt);
+    } else {
+      this.logger(("(addToStore) create new Set for \"" + evt + "\""));
+      // this is new
+      fnSet = new Set();
+    }
+    // lazy only store 2 items - this is not the case in V1.6.0 anymore
+    // we need to check the first parameter is string or not
+    if (args.length > 2) {
+      if (Array.isArray(args[0])) { // lazy store
+        // check if this type of this event already register in the lazy store
+        var t = args[2];
+        if (!this.checkTypeInLazyStore(evt, t)) {
+          fnSet.add(args);
+        }
+      } else {
+        if (!this.checkContentExist(args, fnSet)) {
+          this.logger("(addToStore) insert new", args);
+          fnSet.add(args);
+        }
+      }
+    } else { // add straight to lazy store
+      fnSet.add(args);
+    }
+    store.set(evt, fnSet);
+    return [store, fnSet.size]
+  };
+
+  /**
+   * @param {array} args for compare
+   * @param {object} fnSet A Set to search from
+   * @return {boolean} true on exist
+   */
+  StoreService.prototype.checkContentExist = function checkContentExist (args, fnSet) {
+    var list = Array.from(fnSet);
+    return !!list.filter(function (li) {
+      var hash = li[0];
+      return hash === args[0]
+    }).length
+  };
+
+  /**
+   * get the existing type to make sure no mix type add to the same store
+   * @param {string} evtName event name
+   * @param {string} type the type to check
+   * @return {boolean} true you can add, false then you can't add this type
+   */
+  StoreService.prototype.checkTypeInStore = function checkTypeInStore (evtName, type) {
+    this.validateEvt(evtName, type);
+    var all = this.$get(evtName, true);
+    if (all === false) {
+      // pristine it means you can add
+      return true
+    }
+    // it should only have ONE type in ONE event store
+    return !all.filter(function (list) {
+      var t = list[3];
+      return type !== t
+    }).length
+  };
+
+  /**
+   * This is checking just the lazy store because the structure is different
+   * therefore we need to use a new method to check it
+   */
+  StoreService.prototype.checkTypeInLazyStore = function checkTypeInLazyStore (evtName, type) {
+    this.validateEvt(evtName, type);
+    var store = this.lazyStore.get(evtName);
+    this.logger('(checkTypeInLazyStore)', store);
+    if (store) {
+      return !!Array
+        .from(store)
+        .filter(function (li) {
+          var t = li[2];
+          return t !== type
+        }).length
+    }
+    return false
+  };
+
+  /**
+   * wrapper to re-use the addToStore,
+   * V1.3.0 add extra check to see if this type can add to this evt
+   * @param {string} evt event name
+   * @param {string} type on or once
+   * @param {function} callback function
+   * @param {object} context the context the function execute in or null
+   * @return {number} size of the store
+   */
+  StoreService.prototype.addToNormalStore = function addToNormalStore (evt, type, callback, context) {
+    if ( context === void 0 ) context = null;
+
+    this.logger(("(addToNormalStore) try to add \"" + type + "\" --> \"" + evt + "\" to normal store"));
+    // @TODO we need to check the existing store for the type first!
+    if (this.checkTypeInStore(evt, type)) {
+      this.logger('(addToNormalStore)', ("\"" + type + "\" --> \"" + evt + "\" can add to normal store"));
+      var key = this.hashFnToKey(callback);
+      var args = [this.normalStore, evt, key, callback, context, type];
+      var ref = Reflect.apply(this.addToStore, this, args);
+      var _store = ref[0];
+      var size = ref[1];
+      this.normalStore = _store;
+      return size
+    }
+    return false
+  };
+
+  /**
+   * Add to lazy store this get calls when the callback is not register yet
+   * so we only get a payload object or even nothing
+   * @param {string} evt event name
+   * @param {array} payload of arguments or empty if there is none
+   * @param {object} [context=null] the context the callback execute in
+   * @param {string} [type=false] register a type so no other type can add to this evt
+   * @return {number} size of the store
+   */
+  StoreService.prototype.addToLazyStore = function addToLazyStore (evt, payload, context, type) {
+    if ( payload === void 0 ) payload = [];
+    if ( context === void 0 ) context = null;
+    if ( type === void 0 ) type = false;
+
+    // this is add in V1.6.0
+    // when there is type then we will need to check if this already added in lazy store
+    // and no other type can add to this lazy store
+    var args = [this.lazyStore, evt, this.toArray(payload), context];
+    if (type) {
+      args.push(type);
+    }
+    var ref = Reflect.apply(this.addToStore, this, args);
+    var _store = ref[0];
+    var size = ref[1];
+    this.lazyStore = _store;
+    this.logger(("(addToLazyStore) size: " + size));
+    return size
+  };
+
+  /**
+   * make sure we store the argument correctly
+   * @param {*} arg could be array
+   * @return {array} make sured
+   */
+  StoreService.prototype.toArray = function toArray (arg) {
+    return Array.isArray(arg) ? arg : [arg]
+  };
+
+  /**
+   * setter to store the Set in private
+   * @param {object} obj a Set
+   */
+  prototypeAccessors.normalStore.set = function (obj) {
+    NB_EVENT_SERVICE_PRIVATE_STORE.set(this, obj);
+  };
+
+  /**
+   * @return {object} Set object
+   */
+  prototypeAccessors.normalStore.get = function () {
+    return NB_EVENT_SERVICE_PRIVATE_STORE.get(this)
+  };
+
+  /**
+   * setter to store the Set in lazy store
+   * @param {object} obj a Set
+   */
+  prototypeAccessors.lazyStore.set = function (obj) {
+    NB_EVENT_SERVICE_PRIVATE_LAZY.set(this , obj);
+  };
+
+  /**
+   * @return {object} the lazy store Set
+   */
+  prototypeAccessors.lazyStore.get = function () {
+    return NB_EVENT_SERVICE_PRIVATE_LAZY.get(this)
+  };
+
+  /**
+   * generate a hashKey to identify the function call
+   * The build-in store some how could store the same values!
+   * @param {function} fn the converted to string function
+   * @return {string} hashKey
+   */
+  StoreService.prototype.hashFnToKey = function hashFnToKey (fn) {
+    return hashCode2Str(fn.toString())
+  };
+
+  Object.defineProperties( StoreService.prototype, prototypeAccessors );
+
+  return StoreService;
+}(SuspendClass));
+
+// The top level
+// export
+var EventService = /*@__PURE__*/(function (StoreService) {
+  function EventService(config) {
+    if ( config === void 0 ) config = {};
+
+    StoreService.call(this, config);
+  }
+
+  if ( StoreService ) EventService.__proto__ = StoreService;
+  EventService.prototype = Object.create( StoreService && StoreService.prototype );
+  EventService.prototype.constructor = EventService;
+
+  var prototypeAccessors = { $name: { configurable: true },is: { configurable: true },$done: { configurable: true } };
+
+  /**
+   * logger function for overwrite
+   */
+  EventService.prototype.logger = function logger () {};
+
+  // for id if the instance is this class
+  prototypeAccessors.$name.get = function () {
+    return 'to1source-event'
+  };
+
+  // take this down in the next release
+  prototypeAccessors.is.get = function () {
+    return this.$name
+  };
+
+  //////////////////////////
+  //    PUBLIC METHODS    //
+  //////////////////////////
+
+  /**
+   * Register your evt handler, note we don't check the type here,
+   * we expect you to be sensible and know what you are doing.
+   * @param {string} evt name of event
+   * @param {function} callback bind method --> if it's array or not
+   * @param {object} [context=null] to execute this call in
+   * @return {number} the size of the store
+   */
+  EventService.prototype.$on = function $on (evt , callback , context) {
+    var this$1 = this;
+    if ( context === void 0 ) context = null;
+
+    var type = 'on';
+    this.validate(evt, callback);
+    // first need to check if this evt is in lazy store
+    var lazyStoreContent = this.takeFromStore(evt);
+    // this is normal register first then call later
+    if (lazyStoreContent === false) {
+      this.logger(("($on) \"" + evt + "\" is not in lazy store"));
+      // @TODO we need to check if there was other listener to this
+      // event and are they the same type then we could solve that
+      // register the different type to the same event name
+      return this.addToNormalStore(evt, type, callback, context)
+    }
+    this.logger(("($on) " + evt + " found in lazy store"));
+    // this is when they call $trigger before register this callback
+    var size = 0;
+    lazyStoreContent.forEach(function (content) {
+      var payload = content[0];
+      var ctx = content[1];
+      var t = content[2];
+      if (t && t !== type) {
+        throw new Error((TAKEN_BY_OTHER_TYPE_ERR + " " + t))
+      }
+      this$1.logger("($on)", ("call run \"" + evt + "\""));
+      this$1.run(callback, payload, context || ctx);
+      size += this$1.addToNormalStore(evt, type, callback, context || ctx);
+    });
+
+    this.logger(("($on) return size " + size));
+    return size
+  };
+
+  /**
+   * once only registered it once, there is no overwrite option here
+   * @NOTE change in v1.3.0 $once can add multiple listeners
+   *       but once the event fired, it will remove this event (see $only)
+   * @param {string} evt name
+   * @param {function} callback to execute
+   * @param {object} [context=null] the handler execute in
+   * @return {boolean} result
+   */
+  EventService.prototype.$once = function $once (evt , callback , context) {
+    if ( context === void 0 ) context = null;
+
+    this.validate(evt, callback);
+    var type = 'once';
+    var lazyStoreContent = this.takeFromStore(evt);
+    // this is normal register before call $trigger
+    var nStore = this.normalStore;
+    if (lazyStoreContent === false) {
+      this.logger(("($once) \"" + evt + "\" is not in the lazy store"));
+      // v1.3.0 $once now allow to add multiple listeners
+      return this.addToNormalStore(evt, type, callback, context)
+    } else {
+      // now this is the tricky bit
+      // there is a potential bug here that cause by the developer
+      // if they call $trigger first, the lazy won't know it's a once call
+      // so if in the middle they register any call with the same evt name
+      // then this $once call will be fucked - add this to the documentation
+      this.logger('($once)', lazyStoreContent);
+      var list = Array.from(lazyStoreContent);
+      // should never have more than 1
+      var ref = list[0];
+      var payload = ref[0];
+      var ctx = ref[1];
+      var t = ref[2];
+      if (t && t !== type) {
+        throw new Error((TAKEN_BY_OTHER_TYPE_ERR + " " + t))
+      }
+      this.logger('($once)', ("call run \"" + evt + "\""));
+      this.run(callback, payload, context || ctx);
+      // remove this evt from store
+      this.$off(evt);
+    }
+  };
+
+  /**
+   * This one event can only bind one callbackback
+   * @param {string} evt event name
+   * @param {function} callback event handler
+   * @param {object} [context=null] the context the event handler execute in
+   * @return {boolean} true bind for first time, false already existed
+   */
+  EventService.prototype.$only = function $only (evt, callback, context) {
+    var this$1 = this;
+    if ( context === void 0 ) context = null;
+
+    this.validate(evt, callback);
+    var type = 'only';
+    var added = false;
+    var lazyStoreContent = this.takeFromStore(evt);
+    // this is normal register before call $trigger
+    var nStore = this.normalStore;
+    if (!nStore.has(evt)) {
+      this.logger(("($only) \"" + evt + "\" add to normalStore"));
+      added = this.addToNormalStore(evt, type, callback, context);
+    }
+    if (lazyStoreContent !== false) {
+      // there are data store in lazy store
+      this.logger(("($only) \"" + evt + "\" found data in lazy store to execute"));
+      var list = Array.from(lazyStoreContent);
+      // $only allow to trigger this multiple time on the single handler
+      list.forEach( function (li) {
+        var payload = li[0];
+        var ctx = li[1];
+        var t = li[2];
+        if (t && t !== type) {
+          throw new Error((TAKEN_BY_OTHER_TYPE_ERR + " " + t))
+        }
+        this$1.logger(("($only) call run \"" + evt + "\""));
+        this$1.run(callback, payload, context || ctx);
+      });
+    }
+    return added
+  };
+
+  /**
+   * $only + $once this is because I found a very subtile bug when we pass a
+   * resolver, rejecter - and it never fire because that's OLD added in v1.4.0
+   * @param {string} evt event name
+   * @param {function} callback to call later
+   * @param {object} [context=null] exeucte context
+   * @return {void}
+   */
+  EventService.prototype.$onlyOnce = function $onlyOnce (evt, callback, context) {
+    if ( context === void 0 ) context = null;
+
+    this.validate(evt, callback);
+    var type = 'onlyOnce';
+    var added = false;
+    var lazyStoreContent = this.takeFromStore(evt);
+    // this is normal register before call $trigger
+    var nStore = this.normalStore;
+    if (!nStore.has(evt)) {
+      this.logger(("($onlyOnce) \"" + evt + "\" add to normalStore"));
+      added = this.addToNormalStore(evt, type, callback, context);
+    }
+    if (lazyStoreContent !== false) {
+      // there are data store in lazy store
+      this.logger('($onlyOnce)', lazyStoreContent);
+      var list = Array.from(lazyStoreContent);
+      // should never have more than 1
+      var ref = list[0];
+      var payload = ref[0];
+      var ctx = ref[1];
+      var t = ref[2];
+      if (t && t !== 'onlyOnce') {
+        throw new Error((TAKEN_BY_OTHER_TYPE_ERR + " " + t))
+      }
+      this.logger(("($onlyOnce) call run \"" + evt + "\""));
+      this.run(callback, payload, context || ctx);
+      // remove this evt from store
+      this.$off(evt);
+    }
+    return added
+  };
+
+  /**
+   * This is a shorthand of $off + $on added in V1.5.0
+   * @param {string} evt event name
+   * @param {function} callback to exeucte
+   * @param {object} [context = null] or pass a string as type
+   * @param {string} [type=on] what type of method to replace
+   * @return {*}
+   */
+  EventService.prototype.$replace = function $replace (evt, callback, context, type) {
+    if ( context === void 0 ) context = null;
+    if ( type === void 0 ) type = 'on';
+
+    if (this.validateType(type)) {
+      this.$off(evt);
+      var method = this['$' + type];
+      this.logger("($replace)", evt, callback);
+      return Reflect.apply(method, this, [evt, callback, context])
+    }
+    throw new Error((type + " is not supported!"))
+  };
+
+  /**
+   * trigger the event
+   * @param {string} evt name NOT allow array anymore!
+   * @param {mixed} [payload = []] pass to fn
+   * @param {object|string} [context = null] overwrite what stored
+   * @param {string} [type=false] if pass this then we need to add type to store too
+   * @return {number} if it has been execute how many times
+   */
+  EventService.prototype.$trigger = function $trigger (evt , payload , context, type) {
+    if ( payload === void 0 ) payload = [];
+    if ( context === void 0 ) context = null;
+    if ( type === void 0 ) type = false;
+
+    this.validateEvt(evt);
+    var found = 0;
+    // first check the normal store
+    var nStore = this.normalStore;
+    this.logger('($trigger) normalStore', nStore);
+    if (nStore.has(evt)) {
+      this.logger(("($trigger) \"" + evt + "\" found"));
+      // @1.8.0 to add the suspend queue
+      var added = this.$queue(evt, payload, context, type);
+      if (added) {
+        this.logger(("($trigger) Currently suspended \"" + evt + "\" added to queue, nothing executed. Exit now."));
+        return false // not executed
+      }
+      var nSet = Array.from(nStore.get(evt));
+      var ctn = nSet.length;
+      var hasOnce = false;
+      for (var i=0; i < ctn; ++i) {
+        ++found;
+        // this.logger('found', found)
+        var ref = nSet[i];
+        var _ = ref[0];
+        var callback = ref[1];
+        var ctx = ref[2];
+        var type$1 = ref[3];
+        this.logger(("($trigger) call run for " + evt));
+        this.run(callback, payload, context || ctx);
+        if (type$1 === 'once' || type$1 === 'onlyOnce') {
+          hasOnce = true;
+        }
+      }
+      if (hasOnce) {
+        nStore.delete(evt);
+      }
+      return found
+    }
+    // now this is not register yet
+    this.addToLazyStore(evt, payload, context, type);
+    return found
+  };
+
+  /**
+   * this is an alias to the $trigger
+   * @NOTE breaking change in V1.6.0 we swap the parameter aroun
+   * @NOTE breaking change: v1.9.1 it return an function to accept the params as spread
+   * @param {string} evt event name
+   * @param {string} type of call
+   * @param {object} context what context callback execute in
+   * @return {*} from $trigger
+   */
+  EventService.prototype.$call = function $call (evt, type, context) {
+    if ( type === void 0 ) type = false;
+    if ( context === void 0 ) context = null;
+
+    var ctx = this;
+
+    return function () {
+      var args = [], len = arguments.length;
+      while ( len-- ) args[ len ] = arguments[ len ];
+
+      var _args = [evt, args, context, type];
+      return Reflect.apply(ctx.$trigger, ctx, _args)
+    }
+  };
+
+  /**
+   * remove the evt from all the stores
+   * @param {string} evt name
+   * @return {boolean} true actually delete something
+   */
+  EventService.prototype.$off = function $off (evt) {
+    var this$1 = this;
+
+    // @TODO we will allow a regex pattern to mass remove event
+    this.validateEvt(evt);
+    var stores = [ this.lazyStore, this.normalStore ];
+
+    return !!stores
+          .filter(function (store) { return store.has(evt); })
+          .map(function (store) { return this$1.removeFromStore(evt, store); })
+          .length
+  };
+
+  /**
+   * return all the listener bind to that event name
+   * @param {string} evtName event name
+   * @param {boolean} [full=false] if true then return the entire content
+   * @return {array|boolean} listerner(s) or false when not found
+   */
+  EventService.prototype.$get = function $get (evt, full) {
+    if ( full === void 0 ) full = false;
+
+    // @TODO should we allow the same Regex to search for all?
+    this.validateEvt(evt);
+    var store = this.normalStore;
+    return this.findFromStore(evt, store, full)
+  };
+
+  /**
+   * store the return result from the run
+   * @param {*} value whatever return from callback
+   */
+  prototypeAccessors.$done.set = function (value) {
+    this.logger('($done) set value: ', value);
+    if (this.keep) {
+      this.result.push(value);
+    } else {
+      this.result = value;
+    }
+  };
+
+  /**
+   * @TODO is there any real use with the keep prop?
+   * getter for $done
+   * @return {*} whatever last store result
+   */
+  prototypeAccessors.$done.get = function () {
+    this.logger('($done) get result:', this.result);
+    if (this.keep) {
+      return this.result[this.result.length - 1]
+    }
+    return this.result
+  };
+
+  /**
+   * Take a look inside the stores
+   * @param {number|null} idx of the store, null means all
+   * @return {void}
+   */
+  EventService.prototype.$debug = function $debug (idx) {
+    var this$1 = this;
+    if ( idx === void 0 ) idx = null;
+
+    var names = ['lazyStore', 'normalStore'];
+    var stores = [this.lazyStore, this.normalStore];
+    if (stores[idx]) {
+      this.logger(names[idx], stores[idx]);
+    } else {
+      stores.map(function (store, i) {
+        this$1.logger(names[i], store);
+      });
+    }
+  };
+
+  Object.defineProperties( EventService.prototype, prototypeAccessors );
+
+  return EventService;
+}(StoreService));
+
+// default
+
+// this will generate a event emitter and will be use everywhere
+// create a clone version so we know which one we actually is using
+var JsonqlWsEvt = /*@__PURE__*/(function (EventEmitterClass) {
+  function JsonqlWsEvt(logger) {
+    if (typeof logger !== 'function') {
+      throw new Error("Just die here the logger is not a function!")
+    }
+    logger("---> Create a new EventEmitter <---");
+    // this ee will always come with the logger
+    // because we should take the ee from the configuration
+    EventEmitterClass.call(this, { logger: logger });
+  }
+
+  if ( EventEmitterClass ) JsonqlWsEvt.__proto__ = EventEmitterClass;
+  JsonqlWsEvt.prototype = Object.create( EventEmitterClass && EventEmitterClass.prototype );
+  JsonqlWsEvt.prototype.constructor = JsonqlWsEvt;
+
+  var prototypeAccessors = { name: { configurable: true } };
+
+  prototypeAccessors.name.get = function () {
+    return 'jsonql-ws-client-core'
+  };
+
+  Object.defineProperties( JsonqlWsEvt.prototype, prototypeAccessors );
+
+  return JsonqlWsEvt;
+}(EventService));
+
+/**
+ * getting the event emitter
+ * @param {object} opts configuration
+ * @return {object} the event emitter instance
+ */
+var getEventEmitter = function (opts) {
+  var log = opts.log;
+  var eventEmitter = opts.eventEmitter;
+  
+  if (eventEmitter) {
+    log("eventEmitter is:", eventEmitter.name);
+    return eventEmitter
+  }
+  
+  return new JsonqlWsEvt( opts.log )
+};
+
+// bunch of generic helpers
+
+/**
+ * DIY in Array
+ * @param {array} arr to check from
+ * @param {*} value to check against
+ * @return {boolean} true on found
+ */
+var inArray$1 = function (arr, value) { return !!arr.filter(function (a) { return a === value; }).length; };
+
+// quick and dirty to turn non array to array
+var toArray$1 = function (arg) { return isArray(arg) ? arg : [arg]; };
+
+/**
+ * @param {object} obj for search
+ * @param {string} key target
+ * @return {boolean} true on success
+ */
+var isObjectHasKey$1 = function(obj, key) {
+  try {
+    var keys = Object.keys(obj);
+    return inArray$1(keys, key)
+  } catch(e) {
+    // @BUG when the obj is not an OBJECT we got some weird output
+    return false
+  }
+};
+
+/**
+ * create a event name
+ * @param {string[]} args
+ * @return {string} event name for use
+ */
+var createEvt = function () {
+  var args = [], len = arguments.length;
+  while ( len-- ) args[ len ] = arguments[ len ];
+
+  return args.join('_');
+};
+
+/**
+ * Simple check if the prop is function
+ * @param {*} prop input
+ * @return {boolean} true on success
+ */
+var isFunc = function (prop) {
+  if (typeof prop === 'function') {
+    return true;
+  }
+  console.error(("Expect to be Function type! Got " + (typeof prop)));
+};
+
+// generic placeholder function
+var nil = function () { return false; };
+
+/**
+ * using just the map reduce to chain multiple functions together
+ * @param {function} mainFn the init function
+ * @param {array} moreFns as many as you want to take the last value and return a new one
+ * @return {function} accept value for the mainFn
+ */
+var chainFns = function (mainFn) {
+  var moreFns = [], len = arguments.length - 1;
+  while ( len-- > 0 ) moreFns[ len ] = arguments[ len + 1 ];
+
+  return (
+  function () {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    return (
+    moreFns.reduce(function (value, nextFn) { return (
+      // change here to check if the return value is array then we spread it 
+      Reflect.apply(nextFn, null, toArray$1(value))
+    ); }, Reflect.apply(mainFn, null, args))
+  );
+  }
+);
+};
+
+/**
+ * this is essentially the same as the injectToFn
+ * but this will not allow overwrite and set the setter and getter
+ * @param {object} obj to get injected
+ * @param {string} name of the property
+ * @param {function} setter for set
+ * @param {function} [getter=null] for get default return null fn
+ * @return {object} the injected obj
+ */
+function objDefineProps(obj, name, setter, getter) {
+  if ( getter === void 0 ) getter = null;
+
+  if (Object.getOwnPropertyDescriptor(obj, name) === undefined) {
+    Object.defineProperty(obj, name, {
+      set: setter,
+      get: getter === null ? function() { return null; } : getter
+    });
+  }
+  return obj
+}
+
+/**
+ * check if the object has name property
+ * @param {object} obj the object to check
+ * @param {string} name the prop name
+ * @return {*} the value or undefined
+ */
+function objHasProp(obj, name) {
+  var prop = Object.getOwnPropertyDescriptor(obj, name);
+  return prop !== undefined && prop.value ? prop.value : prop
+}
+
+/**
+ * After the user login we will use this Object.define add a new property
+ * to the resolver with the decoded user data
+ * @param {function} resolver target resolver
+ * @param {string} name the name of the object to get inject also for checking
+ * @param {object} data to inject into the function static interface
+ * @param {boolean} [overwrite=false] if we want to overwrite the existing data
+ * @return {function} added property resolver
+ */
+function injectToFn(resolver, name, data, overwrite) {
+  if ( overwrite === void 0 ) overwrite = false;
+
+  var check = objHasProp(resolver, name);
+  if (overwrite === false && check !== undefined) {
+    // console.info(`NOT INJECTED`)
+    return resolver
+  }
+  /* this will throw error! @TODO how to remove props? 
+  if (overwrite === true && check !== undefined) {
+    delete resolver[name] // delete this property
+  }
+  */
+  // console.info(`INJECTED`)
+  Object.defineProperty(resolver, name, {
+    value: data,
+    writable: overwrite // if its set to true then we should able to overwrite it
+  });
+
+  return resolver
+}
+
+/**
+ * This is a custom error to throw when server throw a 406
+ * This help us to capture the right error, due to the call happens in sequence
+ * @param {string} message to tell what happen
+ * @param {mixed} extra things we want to add, 500?
+ */
+var Jsonql406Error = /*@__PURE__*/(function (Error) {
+  function Jsonql406Error() {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    Error.apply(this, args);
+    this.message = args[0];
+    this.detail = args[1];
+    // We can't access the static name from an instance
+    // but we can do it like this
+    this.className = Jsonql406Error.name;
+
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, Jsonql406Error);
+    }
+  }
+
+  if ( Error ) Jsonql406Error.__proto__ = Error;
+  Jsonql406Error.prototype = Object.create( Error && Error.prototype );
+  Jsonql406Error.prototype.constructor = Jsonql406Error;
+
+  var staticAccessors = { statusCode: { configurable: true },name: { configurable: true } };
+
+  staticAccessors.statusCode.get = function () {
+    return 406;
+  };
+
+  staticAccessors.name.get = function () {
+    return 'Jsonql406Error';
+  };
+
+  Object.defineProperties( Jsonql406Error, staticAccessors );
+
+  return Jsonql406Error;
+}(Error));
+
+/**
+ * This is a custom error to throw when server throw a 500
+ * This help us to capture the right error, due to the call happens in sequence
+ * @param {string} message to tell what happen
+ * @param {mixed} extra things we want to add, 500?
+ */
+var Jsonql500Error = /*@__PURE__*/(function (Error) {
+  function Jsonql500Error() {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    Error.apply(this, args);
+
+    this.message = args[0];
+    this.detail = args[1];
+
+    this.className = Jsonql500Error.name;
+
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, Jsonql500Error);
+    }
+  }
+
+  if ( Error ) Jsonql500Error.__proto__ = Error;
+  Jsonql500Error.prototype = Object.create( Error && Error.prototype );
+  Jsonql500Error.prototype.constructor = Jsonql500Error;
+
+  var staticAccessors = { statusCode: { configurable: true },name: { configurable: true } };
+
+  staticAccessors.statusCode.get = function () {
+    return 500;
+  };
+
+  staticAccessors.name.get = function () {
+    return 'Jsonql500Error';
+  };
+
+  Object.defineProperties( Jsonql500Error, staticAccessors );
+
+  return Jsonql500Error;
+}(Error));
+
+/**
+ * this is the 403 Forbidden error
+ * that means this user is not login
+ * use the 401 for try to login and failed
+ * @param {string} message to tell what happen
+ * @param {mixed} extra things we want to add, 500?
+ */
+var JsonqlForbiddenError = /*@__PURE__*/(function (Error) {
+  function JsonqlForbiddenError() {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    Error.apply(this, args);
+    this.message = args[0];
+    this.detail = args[1];
+
+    this.className = JsonqlForbiddenError.name;
+
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, JsonqlForbiddenError);
+    }
+  }
+
+  if ( Error ) JsonqlForbiddenError.__proto__ = Error;
+  JsonqlForbiddenError.prototype = Object.create( Error && Error.prototype );
+  JsonqlForbiddenError.prototype.constructor = JsonqlForbiddenError;
+
+  var staticAccessors = { statusCode: { configurable: true },name: { configurable: true } };
+
+  staticAccessors.statusCode.get = function () {
+    return 403;
+  };
+
+  staticAccessors.name.get = function () {
+    return 'JsonqlForbiddenError';
+  };
+
+  Object.defineProperties( JsonqlForbiddenError, staticAccessors );
+
+  return JsonqlForbiddenError;
+}(Error));
+
+/**
+ * This is a custom error to throw when pass credential but fail
+ * This help us to capture the right error, due to the call happens in sequence
+ * @param {string} message to tell what happen
+ * @param {mixed} extra things we want to add, 500?
+ */
+var JsonqlAuthorisationError = /*@__PURE__*/(function (Error) {
+  function JsonqlAuthorisationError() {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    Error.apply(this, args);
+    this.message = args[0];
+    this.detail = args[1];
+
+    this.className = JsonqlAuthorisationError.name;
+
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, JsonqlAuthorisationError);
+    }
+  }
+
+  if ( Error ) JsonqlAuthorisationError.__proto__ = Error;
+  JsonqlAuthorisationError.prototype = Object.create( Error && Error.prototype );
+  JsonqlAuthorisationError.prototype.constructor = JsonqlAuthorisationError;
+
+  var staticAccessors = { statusCode: { configurable: true },name: { configurable: true } };
+
+  staticAccessors.statusCode.get = function () {
+    return 401;
+  };
+
+  staticAccessors.name.get = function () {
+    return 'JsonqlAuthorisationError';
+  };
+
+  Object.defineProperties( JsonqlAuthorisationError, staticAccessors );
+
+  return JsonqlAuthorisationError;
+}(Error));
+
+/**
+ * This is a custom error when not supply the credential and try to get contract
+ * This help us to capture the right error, due to the call happens in sequence
+ * @param {string} message to tell what happen
+ * @param {mixed} extra things we want to add, 500?
+ */
+var JsonqlContractAuthError = /*@__PURE__*/(function (Error) {
+  function JsonqlContractAuthError() {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    Error.apply(this, args);
+    this.message = args[0];
+    this.detail = args[1];
+
+    this.className = JsonqlContractAuthError.name;
+
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, JsonqlContractAuthError);
+    }
+  }
+
+  if ( Error ) JsonqlContractAuthError.__proto__ = Error;
+  JsonqlContractAuthError.prototype = Object.create( Error && Error.prototype );
+  JsonqlContractAuthError.prototype.constructor = JsonqlContractAuthError;
+
+  var staticAccessors = { statusCode: { configurable: true },name: { configurable: true } };
+
+  staticAccessors.statusCode.get = function () {
+    return 401;
+  };
+
+  staticAccessors.name.get = function () {
+    return 'JsonqlContractAuthError';
+  };
+
+  Object.defineProperties( JsonqlContractAuthError, staticAccessors );
+
+  return JsonqlContractAuthError;
+}(Error));
+
+/**
+ * This is a custom error to throw when the resolver throw error and capture inside the middleware
+ * This help us to capture the right error, due to the call happens in sequence
+ * @param {string} message to tell what happen
+ * @param {mixed} extra things we want to add, 500?
+ */
+var JsonqlResolverAppError = /*@__PURE__*/(function (Error) {
+  function JsonqlResolverAppError() {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    Error.apply(this, args);
+
+    this.message = args[0];
+    this.detail = args[1];
+
+    this.className = JsonqlResolverAppError.name;
+
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, JsonqlResolverAppError);
+    }
+  }
+
+  if ( Error ) JsonqlResolverAppError.__proto__ = Error;
+  JsonqlResolverAppError.prototype = Object.create( Error && Error.prototype );
+  JsonqlResolverAppError.prototype.constructor = JsonqlResolverAppError;
+
+  var staticAccessors = { statusCode: { configurable: true },name: { configurable: true } };
+
+  staticAccessors.statusCode.get = function () {
+    return 500;
+  };
+
+  staticAccessors.name.get = function () {
+    return 'JsonqlResolverAppError';
+  };
+
+  Object.defineProperties( JsonqlResolverAppError, staticAccessors );
+
+  return JsonqlResolverAppError;
+}(Error));
+
+/**
+ * This is a custom error to throw when could not find the resolver
+ * This help us to capture the right error, due to the call happens in sequence
+ * @param {string} message to tell what happen
+ * @param {mixed} extra things we want to add, 500?
+ */
+var JsonqlResolverNotFoundError = /*@__PURE__*/(function (Error) {
+  function JsonqlResolverNotFoundError() {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    Error.apply(this, args);
+
+    this.message = args[0];
+    this.detail = args[1];
+
+    this.className = JsonqlResolverNotFoundError.name;
+
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, JsonqlResolverNotFoundError);
+    }
+  }
+
+  if ( Error ) JsonqlResolverNotFoundError.__proto__ = Error;
+  JsonqlResolverNotFoundError.prototype = Object.create( Error && Error.prototype );
+  JsonqlResolverNotFoundError.prototype.constructor = JsonqlResolverNotFoundError;
+
+  var staticAccessors = { statusCode: { configurable: true },name: { configurable: true } };
+
+  staticAccessors.statusCode.get = function () {
+    return 404;
+  };
+
+  staticAccessors.name.get = function () {
+    return 'JsonqlResolverNotFoundError';
+  };
+
+  Object.defineProperties( JsonqlResolverNotFoundError, staticAccessors );
+
+  return JsonqlResolverNotFoundError;
+}(Error));
+
+// this is from an example from Koa team to use for internal middleware ctx.throw
+// but after the test the res.body part is unable to extract the required data
+// I keep this one here for future reference
+
+var JsonqlServerError = /*@__PURE__*/(function (Error) {
+  function JsonqlServerError(statusCode, message) {
+    Error.call(this, message);
+    this.statusCode = statusCode;
+    this.className = JsonqlServerError.name;
+  }
+
+  if ( Error ) JsonqlServerError.__proto__ = Error;
+  JsonqlServerError.prototype = Object.create( Error && Error.prototype );
+  JsonqlServerError.prototype.constructor = JsonqlServerError;
+
+  var staticAccessors = { name: { configurable: true } };
+
+  staticAccessors.name.get = function () {
+    return 'JsonqlServerError';
+  };
+
+  Object.defineProperties( JsonqlServerError, staticAccessors );
+
+  return JsonqlServerError;
+}(Error));
+
+/**
+ * this will put into generator call at the very end and catch
+ * the error throw from inside then throw again
+ * this is necessary because we split calls inside and the throw
+ * will not reach the actual client unless we do it this way
+ * @param {object} e Error
+ * @return {void} just throw
+ */
+function finalCatch(e) {
+  // this is a hack to get around the validateAsync not actually throw error
+  // instead it just rejected it with the array of failed parameters
+  if (Array.isArray(e)) {
+    // if we want the message then I will have to create yet another function
+    // to wrap this function to provide the name prop
+    throw new JsonqlValidationError('', e)
+  }
+  var msg = e.message || NO_ERROR_MSG;
+  var detail = e.detail || e;
+  // @BUG the instance of not always work for some reason!
+  // need to figure out a better way to find out the type of the error
+  switch (true) {
+    case e instanceof Jsonql406Error:
+      throw new Jsonql406Error(msg, detail)
+    case e instanceof Jsonql500Error:
+      throw new Jsonql500Error(msg, detail)
+    case e instanceof JsonqlForbiddenError:
+      throw new JsonqlForbiddenError(msg, detail)
+    case e instanceof JsonqlAuthorisationError:
+      throw new JsonqlAuthorisationError(msg, detail)
+    case e instanceof JsonqlContractAuthError:
+      throw new JsonqlContractAuthError(msg, detail)
+    case e instanceof JsonqlResolverAppError:
+      throw new JsonqlResolverAppError(msg, detail)
+    case e instanceof JsonqlResolverNotFoundError:
+      throw new JsonqlResolverNotFoundError(msg, detail)
+    case e instanceof JsonqlEnumError:
+      throw new JsonqlEnumError(msg, detail)
+    case e instanceof JsonqlTypeError:
+      throw new JsonqlTypeError(msg, detail)
+    case e instanceof JsonqlCheckerError:
+      throw new JsonqlCheckerError(msg, detail)
+    case e instanceof JsonqlValidationError:
+      throw new JsonqlValidationError(msg, detail)
+    case e instanceof JsonqlServerError:
+      throw new JsonqlServerError(msg, detail)
+    default:
+      throw new JsonqlError$1(msg, detail)
+  }
+}
+
+// split the contract into the node side and the generic side
+/**
+ * Check if the json is a contract file or not
+ * @param {object} contract json object
+ * @return {boolean} true
+ */
+function checkIsContract(contract) {
+  return isPlainObject(contract)
+  && (
+    isObjectHasKey$1(contract, QUERY_NAME)
+ || isObjectHasKey$1(contract, MUTATION_NAME)
+ || isObjectHasKey$1(contract, SOCKET_NAME)
+  )
+}
+
+/**
+ * Wrapper method that check if it's contract then return the contract or false
+ * @param {object} contract the object to check
+ * @return {boolean | object} false when it's not
+ */
+function isContract(contract) {
+  return checkIsContract(contract) ? contract : false
+}
+
+/**
+ * Ported from jsonql-params-validator but different
+ * if we don't find the socket part then return false
+ * @param {object} contract the contract object
+ * @return {object|boolean} false on failed
+ */
+function extractSocketPart(contract) {
+  if (isObjectHasKey$1(contract, SOCKET_NAME)) {
+    return contract[SOCKET_NAME]
+  }
+  return false
+}
+
+// take out all the namespace related methods in one place for easy to find
+var SOCKET_NOT_FOUND_ERR = "socket not found in contract!";
+var SIZE = 'size';
+
+/**
+ * create the group using publicNamespace when there is only public
+ * @param {object} socket from contract
+ * @param {string} publicNamespace
+ */
+function groupPublicNamespace(socket, publicNamespace) {
+  var obj;
+
+  var g = {};
+  for (var resolverName in socket) {
+    var params = socket[resolverName];
+    g[resolverName] = params;
+  }
+  return { size: 1, nspGroup: ( obj = {}, obj[publicNamespace] = g, obj ), publicNamespace: publicNamespace}
+}
+
+
+/**
+ * @BUG we should check the socket part instead of expect the downstream to read the menu!
+ * We only need this when the enableAuth is true otherwise there is only one namespace
+ * @param {object} contract the socket part of the contract file
+ * @return {object} 1. remap the contract using the namespace --> resolvers
+ * 2. the size of the object (1 all private, 2 mixed public with private)
+ * 3. which namespace is public
+ */
+function groupByNamespace(contract) {
+  var socket = extractSocketPart(contract);
+  if (socket === false) {
+    throw new JsonqlError('groupByNamespace', SOCKET_NOT_FOUND_ERR)
+  }
+  var prop = {};
+  prop[NSP_GROUP] = {};
+  prop[PUBLIC_NAMESPACE] = null;
+  prop[SIZE] = 0;
+
+  for (var resolverName in socket) {
+    var params = socket[resolverName];
+    var namespace = params.namespace;
+    if (namespace) {
+      if (!prop[NSP_GROUP][namespace]) {
+        ++prop[SIZE];
+        prop[NSP_GROUP][namespace] = {};
+      }
+      prop[NSP_GROUP][namespace][resolverName] = params;
+      // get the public namespace
+      if (!prop[PUBLIC_NAMESPACE] && params[PUBLIC_KEY]) {
+        prop[PUBLIC_NAMESPACE] = namespace;
+      }
+    }
+  }
+  
+  return prop 
+}
+
+/**
+ * @TODO this might change, what if we want to do room with ws
+ * 1. there will only be max two namespace
+ * 2. when it's normal we will have the stock path as namespace
+ * 3. when enableAuth then we will have two, one is jsonql/public + private
+ * @param {object} config options
+ * @return {array} of namespace(s)
+ */
+function getNamespace(config) {
+  var base = JSONQL_PATH;
+  if (config.enableAuth) {
+    // the public come first @1.0.1 we use the constants instead of the user supplied value
+    // @1.0.4 we use the config value again, because we could control this via the post init
+    return [
+      [ base , config.publicNamespace ].join('/'),
+      [ base , config.privateNamespace ].join('/')
+    ]
+  }
+  return [ base ]
+}
+
+/**
+ * Got a problem with a contract that is public only the groupByNamespace is wrong
+ * which is actually not a problem when using a fallback, but to be sure things in order
+ * we could combine with the config to group it
+ * @param {object} config configuration
+ * @return {object} nspInfo object
+ */
+function getNspInfoByConfig(config) {
+  var contract = config.contract;
+  var enableAuth = config.enableAuth;
+  var namespaces = getNamespace(config);
+  var nspInfo = enableAuth ? groupByNamespace(contract)
+                           : groupPublicNamespace(contract.socket, namespaces[0]);
+  // add the namespaces into it as well
+  return Object.assign(nspInfo, { namespaces: namespaces })
+}
+
+// group all the small functions here
+
+
+/**
+ * WebSocket is strict about the path, therefore we need to make sure before it goes in
+ * @param {string} url input url
+ * @return {string} url with correct path name
+ */
+var fixWss = function (url) {
+  var uri = url.toLowerCase();
+  if (uri.indexOf('http') > -1) {
+    if (uri.indexOf('https') > -1) {
+      return uri.replace('https', 'wss')
+    }
+    return uri.replace('http', 'ws')
+  }
+  return uri
+};
+
+
+/**
+ * get a stock host name from browser
+ */
+var getHostName = function () {
+  try {
+    return [window.location.protocol, window.location.host].join('//')
+  } catch(e) {
+    throw new JsonqlValidationError(e)
+  }
+};
+
+/**
+ * Unbind the event
+ * @param {object} ee EventEmitter
+ * @param {string} namespace
+ * @return {void}
+ */
+var clearMainEmitEvt = function (ee, namespace) {
+  var nsps = toArray$1(namespace);
+  nsps.forEach(function (n) {
+    ee.$off(createEvt(n, EMIT_REPLY_TYPE$1));
+  });
+};
+
+// take out from the resolver-methods
+
+
+/**
+ * @TODO this is now become unnecessary because the login is a slave to the
+ * http-client - but keep this for now and see what we want to do with it later
+ * @UPDATE it might be better if we decoup the two http-client only emit a login event
+ * Here should catch it and reload the ws client @TBC
+ * break out from createAuthMethods to allow chaining call
+ * @param {object} obj the main client object
+ * @param {object} opts configuration
+ * @param {object} ee event emitter
+ * @return {array} [ obj, opts, ee ] what comes in what goes out
+ */
+var setupLoginHandler = function (obj, opts, ee) { return [ 
+  injectToFn(obj, opts.loginHandlerName, function loginHandler(token) {
+    if (token && isString$1(token)) {
+      opts.log(("Received " + LOGIN_EVENT_NAME$1 + " with " + token));
+      // @TODO add the interceptor hook 
+      return ee.$trigger(LOGIN_EVENT_NAME$1, [token])
+    }
+    // should trigger a global error instead @TODO
+    throw new JsonqlValidationError(opts.loginHandlerName, ("Unexpected token " + token))
+  }),
+  opts,
+  ee
+]; };
+
+
+/**
+ * break out from createAuthMethods to allow chaining call - final in chain
+ * @param {object} obj the main client object
+ * @param {object} opts configuration
+ * @param {object} ee event emitter
+ * @return {array} [ obj, opts, ee ] what comes in what goes out
+ */
+var setupLogoutHandler = function (obj, opts, ee) { return [
+  injectToFn(obj, opts.logoutHandlerName, function logoutHandler() {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    ee.$trigger(LOGOUT_EVENT_NAME$1, args);
+  }),
+  opts, 
+  ee
+]; };
+
+
+/**
+ * This event will fire when the socket.io.on('connection') and ws.onopen
+ * Plus this will check if it's the private namespace that fired the event
+ * @param {object} obj the client itself
+ * @param {object} ee Event Emitter
+ * @return {array} [ obj, opts, ee] what comes in what goes out
+ */
+var createOnLoginhandler = function (obj, opts, ee) { return [
+  objDefineProps(obj, ON_LOGIN_FN_NAME$1, function onLoginCallbackHandler(onLoginCallback) {
+    if (isFunc(onLoginCallback)) {
+      // only one callback can registered with it, TBC
+      ee.$only(ON_LOGIN_FN_NAME$1, onLoginCallback);
+    }
+  }),
+  opts,
+  ee 
+]; };
+
+// @TODO future feature setup switch user
+
+
+/**
+ * Create auth related methods
+ * @param {object} obj the client itself
+ * @param {object} opts configuration
+ * @param {object} ee Event Emitter
+ * @return {array} [ obj, opts, ee ] what comes in what goes out
+ */
+function createAuthMethods(obj, opts, ee) {
+  return chainFns(
+    setupLoginHandler, 
+    setupLogoutHandler,
+    createOnLoginhandler
+  )(obj, opts, ee)
+}
+
+// constants
+
+var SOCKET_IO = JS_WS_SOCKET_IO_NAME;
+
+var EMIT_EVT = EMIT_REPLY_TYPE$1;
+
+var UNKNOWN_RESULT = 'UKNNOWN RESULT!';
+
+var MY_NAMESPACE = 'myNamespace';
+// this is a socket only (for now) feature so we just put it here 
+var DISCONNECTED_ERROR_MSG = "You have disconnected from the socket server, please reconnect.";
+
+// breaking it up further to share between methods
+
+/**
+ * break out to use in different places to handle the return from server
+ * @param {object} data from server
+ * @param {function} resolver NOT from promise
+ * @param {function} rejecter NOT from promise
+ * @return {void} nothing
+ */
+function respondHandler(data, resolver, rejecter) {
+  if (isObjectHasKey$1(data, ERROR_KEY$1)) {
+    // debugFn('-- rejecter called --', data[ERROR_KEY])
+    rejecter(data[ERROR_KEY$1]);
+  } else if (isObjectHasKey$1(data, DATA_KEY)) {
+    // debugFn('-- resolver called --', data[DATA_KEY])
+    resolver(data[DATA_KEY]);
+  } else {
+    // debugFn('-- UNKNOWN_RESULT --', data)
+    rejecter({message: UNKNOWN_RESULT, error: data});
+  }
+}
+
+// the actual trigger call method
+
+/**
+ * just wrapper
+ * @param {object} ee EventEmitter
+ * @param {string} namespace where this belongs
+ * @param {string} resolverName resolver
+ * @param {array} args arguments
+ * @param {function} log function 
+ * @return {void} nothing
+ */
+function actionCall(ee, namespace, resolverName, args, log) {
+  if ( args === void 0 ) args = [];
+
+  // reply event 
+  var outEventName = createEvt(namespace, EMIT_REPLY_TYPE$1);
+
+  log(("actionCall: " + outEventName + " --> " + resolverName), args);
+  // This is the out going call 
+  ee.$trigger(outEventName, [resolverName, toArray$1(args)]);
+  
+  // then we need to listen to the event callback here as well
+  return new Promise(function (resolver, rejecter) {
+    var inEventName = createEvt(namespace, resolverName, ON_RESULT_FN_NAME$1);
+    // this cause the onResult got the result back first 
+    // and it should be the promise resolve first
+    // @TODO we need to rewrote the respondHandler to change the problem stated above 
+    ee.$on(
+      inEventName,
+      function actionCallResultHandler(result) {
+        log("got the first result", result);
+        respondHandler(result, resolver, rejecter);
+      }
+    );
+  })
+}
+
+// setting up the send method 
+
+/** 
+ * pairing with the server vesrion SEND_MSG_FN_NAME
+ * last of the chain so only return the resolver (fn)
+ * This is now change to a getter / setter method 
+ * and call like this: resolver.send(...args)
+ * @param {function} fn the resolver function 
+ * @param {object} ee event emitter instance 
+ * @param {string} namespace the namespace it belongs to 
+ * @param {string} resolverName name of the resolver 
+ * @param {object} params from contract 
+ * @param {function} log a logger function
+ * @return {function} return the resolver itself 
+ */ 
+var setupSendMethod = function (fn, ee, namespace, resolverName, params, log) { return (
+  objDefineProps(
+    fn, 
+    SEND_MSG_FN_NAME, 
+    nil, 
+    function sendHandler() {
+      // let _log = (...args) => Reflect.apply(console.info, console, ['[SEND]'].concat(args))
+      /** 
+       * This will follow the same pattern like the resolver 
+       * @param {array} args list of unknown argument follow the resolver 
+       * @return {promise} resolve the result 
+       */
+      return function sendCallback() {
+        var args = [], len = arguments.length;
+        while ( len-- ) args[ len ] = arguments[ len ];
+
+        return validateAsync$1(args, params.params, true)
+          .then(function (_args) {
+            // @TODO check the result 
+            // because the validation could failed with the list of fail properties 
+            log(namespace, resolverName, _args);
+            return actionCall(ee, namespace, resolverName, _args, _log)
+          })
+          .catch(function (err) {
+            // @TODO it shouldn't be just a validation error 
+            // it could be server return error, so we need to check 
+            // what error we got back here first 
+            log('send error', err);
+            // @TODO it might not an validation error need the finalCatch here
+            ee.$call(
+              createEvt(namespace, resolverName, ON_ERROR_FN_NAME$1),
+              [new JsonqlValidationError(resolverName, err)]
+            );
+          })
+      }    
+    })
+); };
+
+// break up the original setup resolver method here
+
+/**
+ * The first one in the chain, just setup a namespace prop
+ * the rest are passing through
+ * @param {function} fn the resolver function
+ * @param {object} ee the event emitter 
+ * @param {string} resolverName what it said
+ * @param {object} params for resolver from contract
+ * @param {function} log the logger function
+ * @return {array}
+ */
+var setupNamespace = function (fn, ee, namespace, resolverName, params, log) { return [
+  injectToFn(fn, MY_NAMESPACE, namespace),
+  ee,
+  namespace,
+  resolverName,
+  params,
+  log 
+]; };
+
+/** 
+ * onResult handler
+ */ 
+var setupOnResult = function (fn, ee, namespace, resolverName, params, log) { return [
+  objDefineProps(fn, ON_RESULT_FN_NAME$1, function(resultCallback) {
+    if (isFunc(resultCallback)) {
+      ee.$on(
+        createEvt(namespace, resolverName, ON_RESULT_FN_NAME$1),
+        function resultHandler(result) {
+          respondHandler(result, resultCallback, function (error) {
+            log(("Catch error: \"" + resolverName + "\""), error);
+            ee.$trigger(
+              createEvt(namespace, resolverName, ON_ERROR_FN_NAME$1), 
+              error
+            );
+          });
+        }
+      );
+    }
+  }),
+  ee,
+  namespace,
+  resolverName,
+  params,
+  log
+]; };
+
+/** 
+ * we do need to add the send prop back because it's the only way to deal with
+ * bi-directional data stream 
+ */
+var setupOnMessage = function (fn, ee, namespace, resolverName, params, log) { return [
+  objDefineProps(fn, ON_MESSAGE_FN_NAME$1, function(messageCallback) {
+    // we expect this to be a function
+    if (isFunc(messageCallback)) {
+      // did that add to the callback
+      var onMessageCallback = function (args) {
+        respondHandler(args, messageCallback, function (error) {
+          log(("Catch error: \"" + resolverName + "\""), error);
+          ee.$trigger(
+            createEvt(namespace, resolverName, ON_ERROR_FN_NAME$1), 
+            error
+          );
+        });
+      };
+      // register the handler for this message event
+      ee.$only(
+        createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME$1), 
+        onMessageCallback
+      );
+    }
+  }),
+  ee,
+  namespace,
+  resolverName,
+  params,
+  log
+]; };
+
+/** 
+ * ON_ERROR_FN_NAME handler
+ */
+var setupOnError = function (fn, ee, namespace, resolverName, params, log) { return [
+  objDefineProps(fn, ON_ERROR_FN_NAME$1, function(resolverErrorHandler) {
+    if (isFunc(resolverErrorHandler)) {
+      // please note ON_ERROR_FN_NAME can add multiple listners
+      ee.$only(
+        createEvt(namespace, resolverName, ON_ERROR_FN_NAME$1), 
+        resolverErrorHandler
+      );
+    }
+  }),
+  ee,
+  namespace,
+  resolverName,
+  params,
+  log
+]; };
+
+/**
+ * Add extra property / listeners to the resolver
+ * @param {string} namespace where this belongs
+ * @param {string} resolverName name as event name
+ * @param {object} params from contract
+ * @param {function} fn resolver function
+ * @param {object} ee EventEmitter
+ * @param {function} log function 
+ * @return {function} resolver
+ */
+function setupResolver(namespace, resolverName, params, fn, ee, log) {
+  var fns = [
+    setupNamespace, 
+    setupOnResult, 
+    setupOnMessage, 
+    setupOnError, 
+    setupSendMethod
+  ];
+  
+  // get the executor
+  var executor = Reflect.apply(chainFns, null, fns);
+  var args = [fn, ee, namespace, resolverName, params, log];
+
+  return Reflect.apply(executor, null, args)
+}
+
+// put all the resolver related methods here to make it more clear
+
+/**
+ * create the actual function to send message to server
+ * @param {object} ee EventEmitter instance
+ * @param {string} namespace this resolver end point
+ * @param {string} resolverName name of resolver as event name
+ * @param {object} params from contract
+ * @param {function} log pass the log function 
+ * @return {function} resolver
+ */
+function createResolver(ee, namespace, resolverName, params, log) {
+  // note we pass the new withResult=true option
+  return function resolver() {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    return validateAsync$1(args, params.params, true)
+      .then(function (_args) { return actionCall(ee, namespace, resolverName, _args, log); })
+      .catch(finalCatch)
+  }
+}
+
+/**
+ * step one get the clientmap with the namespace
+ * @param {object} opts configuration
+ * @param {object} ee EventEmitter
+ * @param {object} nspGroup resolvers index by their namespace
+ * @return {promise} resolve the clientmapped, and start the chain
+ */
+function generateResolvers(opts, ee, nspGroup) {
+  var client= {};
+  var log = opts.log;
+  
+  for (var namespace in nspGroup) {
+    var list = nspGroup[namespace];
+    for (var resolverName in list) {
+      // resolverNames.push(resolverName)
+      var params = list[resolverName];
+      var fn = createResolver(ee, namespace, resolverName, params, log);
+      // this should set as a getter therefore can not be overwrite by accident
+      // obj[resolverName] = setupResolver(namespace, resolverName, params, fn, ee)
+      client = injectToFn(client, resolverName, setupResolver(namespace, resolverName, params, fn, ee, log));
+    }
+  }
+  // resolve the clientto start the chain
+  // chain the result to allow the chain processing
+  return [ client, opts, ee, nspGroup ]
+}
+
+/**
+ * The problem is the namespace can have more than one
+ * and we only have on onError message
+ * @param {object} clientthe client itself
+ * @param {object} opts configuration
+ * @param {object} ee Event Emitter
+ * @param {object} nspGroup namespace keys
+ * @return {array} [obj, opts, ee]  
+ */
+function createNamespaceErrorHandler(client, opts, ee, nspGroup) {
+  return [
+    // using the onError as name
+    // @TODO we should follow the convention earlier
+    // make this a setter for the clientitself
+    objDefineProps(client, ON_ERROR_FN_NAME$1, function namespaceErrorCallbackHandler(namespaceErrorHandler) {
+      if (isFunc(namespaceErrorHandler)) {
+        // please note ON_ERROR_FN_NAME can add multiple listners
+        for (var namespace in nspGroup) {
+          // this one is very tricky, we need to make sure the trigger is calling
+          // with the namespace as well as the error
+          ee.$on(createEvt(namespace, ON_ERROR_FN_NAME$1), namespaceErrorHandler);
+        }
+      }
+    }),
+    opts,
+    ee
+  ]
+}
+
+/**
+ * This event will fire when the socket.io.on('connection') and ws.onopen
+ * @param {object} client  client itself
+ * @param {object} opts configuration
+ * @param {object} ee Event Emitter
+ * @return {array} [ obj, opts, ee ]
+ */
+function createOnReadyHandler(client, opts, ee) {
+  return [
+    objDefineProps(client, ON_READY_FN_NAME$1, function onReadyCallbackHandler(onReadyCallback) {
+      if (isFunc(onReadyCallback)) {
+        // reduce it down to just one flat level
+        ee.$on(ON_READY_FN_NAME$1, onReadyCallback);
+      }
+    }),
+    opts,
+    ee
+  ]
+}
+
+// this is a new method that will create several 
+
+/**
+ * this is the new method that setup the intercom handler 
+ * also this serve as the final call in the then chain to 
+ * output the client
+ * @param {object} client the client 
+ * @param {object} opts configuration 
+ * @param {object} ee the event emitter
+ * @return {object} client 
+ */
+function setupInterCom(client, opts, ee) {
+  var disconnectHandlerName = opts.disconnectHandlerName;
+  return injectToFn(client, disconnectHandlerName, function disconnectHandler() {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    ee.$trigger(DISCONNECT_EVENT_NAME, args);
+  })
+}
+
+/** 
+ * The final step to return the client  
+ * @param {object} client the client 
+ * @param {object} opts configuration 
+ * @param {object} ee the event emitter
+ * @return {object} client 
+ */
+function setupFinalStep(obj, opts, ee) {
+  var client = setupInterCom(obj, opts, ee);
+  opts.log("---> The final step to return the ws-client <---");
+  // add some debug functions 
+  client.verifyEventEmitter = function () { return ee.is; };
+  // we add back the two things into the client 
+  // then when we do integration, we run it in reverse, 
+  // create the ws client first then the host client 
+  client.eventEmitter = opts.eventEmitter;
+  client.log = opts.log;
+  return client
+}
+
+// resolvers generator
+/**
+ * prepare the methods
+ * @param {object} opts configuration
+ * @param {object} nspMap resolvers index by their namespace
+ * @param {object} ee EventEmitter
+ * @return {object} of resolvers
+ * @public
+ */
+function generator(opts, nspMap, ee) {
+
+  var args = [
+    generateResolvers,
+    createNamespaceErrorHandler,
+    createOnReadyHandler
+  ];
+  if (opts.enableAuth) {
+    args.push(
+      createAuthMethods
+    );
+  } 
+  // we will always get back the [ obj, opts, ee ]
+  // then we only return the obj (wsClient)
+  args.push(setupFinalStep);
+  // run it
+  var fn = Reflect.apply(chainFns, null, args);
+
+  return fn(opts, ee, nspMap[NSP_GROUP])
+}
+
+var obj, obj$1, obj$2;
+// import { AVAILABLE_SERVERS } from './constants'
+var AVAILABLE_METHODS = [IO_ROUNDTRIP_LOGIN, IO_HANDSHAKE_LOGIN];
+
+var configCheckMap = {
+  standalone: createConfig$1(false, [BOOLEAN_TYPE]), // to turn on or off some of the features
+  debugOn: createConfig$1(false, [BOOLEAN_TYPE]),
+  // useCallbackStyle: createConfig(false, [BOOLEAN_TYPE]), abandoned in 0.6.0
+  // Please note the login method will be a public available always 
+  // what if the developer wants to have a socket only setup to do a CORS SPA site
+  loginHandlerName: createConfig$1(LOGIN_NAME, [STRING_TYPE]),
+  logoutHandlerName: createConfig$1(LOGOUT_NAME, [STRING_TYPE]),
+  // just matching the server side
+  disconnectHandlerName: createConfig$1(DISCONNECT_FN_NAME, [STRING_TYPE]),
+  switchUserHandlerName: createConfig$1(SWITCH_USER_FN_NAME, [STRING_TYPE]),
+  // this is for socket.io
+  loginMethod: createConfig$1(IO_HANDSHAKE_LOGIN, [STRING_TYPE], ( obj = {}, obj[ENUM_KEY] = AVAILABLE_METHODS, obj )),
+  // we will use this for determine the socket.io client type as well - @TODO remove or rename
+  useJwt: createConfig$1(true, [BOOLEAN_TYPE, STRING_TYPE]),
+  // this is going to replace the use of useJwt === string next
+  authStrKey: createConfig$1(null, [STRING_TYPE]),
+  hostname: createConfig$1(false, [STRING_TYPE]),
+  namespace: createConfig$1(JSONQL_PATH, [STRING_TYPE]),
+  wsOptions: createConfig$1({}, [OBJECT_TYPE]),
+  // make this null as default don't set this here, only set in the down stream
+  // serverType: createConfig(null, [STRING_TYPE], {[ENUM_KEY]: AVAILABLE_SERVERS}),
+  // we require the contract already generated and pass here
+  contract: createConfig$1({}, [OBJECT_TYPE], ( obj$1 = {}, obj$1[CHECKER_KEY] = isContract, obj$1 )),
+  enableAuth: createConfig$1(false, [BOOLEAN_TYPE]),
+  token: createConfig$1(false, [STRING_TYPE])
+};
+
+// socket client
+var socketCheckMap = {};
+socketCheckMap[SOCKET_TYPE_KEY] = createConfig$1(null, [STRING_TYPE], ( obj$2 = {}, obj$2[ALIAS_KEY] = SOCKET_TYPE_CLIENT_ALIAS, obj$2 ));
+
+var wsCoreCheckMap = Object.assign(configCheckMap, socketCheckMap);
+
+// constant props
+var wsCoreConstProps = {
+  log: null,
+  // contract: null, 
+  eventEmitter: null,
+  // we unify the two different client into one now
+  // only expect different parameter
+  nspClient: null,
+  nspAuthClient: null,
+  // contructed path
+  wssPath: ''
+};
+
+// create options
+
+/**
+ * We need this to find the socket server type 
+ * @param {*} config 
+ * @return {string} the name of the socket server if any
+ */
+function checkSocketClientType(config) {
+  return checkConfig(config, socketCheckMap)
+}
+
+/**
+ * Create a combine checkConfig for the creating the combine client
+ * @param {*} configCheckMap  
+ * @param {*} constProps 
+ * @return {function} takes the user input config then resolve the configuration 
+ */
+function createCombineConfigCheck(configCheckMap, constProps) {
+  var combineCheckMap = Object.assign({}, configCheckMap, wsCoreCheckMap);
+  var combineConstProps = Object.assign({}, constProps, wsCoreConstProps);
+  return function (config) { return checkConfigAsync(config, combineCheckMap, combineConstProps); }
+}
+
+/**
+ * Taking the `then` part from the method below 
+ * @param {object} opts 
+ * @return {promise} opts all done
+ */
+function postCheckInjectOpts(opts) {
+  return Promise.resolve(opts)
+    .then(function (opts) {
+      if (!opts.hostname) {
+        opts.hostname = getHostName();
+      }
+      // @TODO the contract now will supply the namespace information
+      // and we need to use that to group the namespace call
+      opts.wssPath = fixWss([opts.hostname, opts.namespace].join('/'), opts.serverType);
+      // get the log function here
+      opts.log = getLogFn(opts);
+
+      opts.eventEmitter = getEventEmitter(opts);
+
+      return opts
+    })
+}
+
+/**
+ * Don't want to make things confusing
+ * Breaking up the opts process in one place 
+ * then generate the necessary parameter in another step 
+ * @param {object} opts checked --> merge --> injected 
+ * @return {object} {opts, nspMap, ee} 
+ */
+function createRequiredParams(opts) {
+  return {
+    opts: opts,
+    nspMap: getNspInfoByConfig(opts),
+    ee: opts.eventEmitter 
+  }
+}
+
+// the top level API
+
+
+/**
+ * 0.5.0 we break up the wsClientCore in two parts one without the config check 
+ * @param {function} frameworkSocketEngine 
+ * @param {object} config the already checked config  
+ */
+function wsClientCoreAction(frameworkSocketEngine, config) {
+  return postCheckInjectOpts(config)
+    // the following two moved to wsPostConfig
+    .then(createRequiredParams)
+    .then(
+      function (ref) {
+        var opts = ref.opts;
+        var nspMap = ref.nspMap;
+        var ee = ref.ee;
+
+        return frameworkSocketEngine(opts, nspMap, ee);
+  }
+    )
+    .then(
+      function (ref) {
+        var opts = ref.opts;
+        var nspMap = ref.nspMap;
+        var ee = ref.ee;
+
+        return generator(opts, nspMap, ee);
+  }
+    )
+    .catch(function (err) {
+      console.error("jsonql-ws-core-client init error", err);
+    })
+}
+
+// since both the ws and io version are
+// pre-defined in the client-generator
+// and this one will have the same parameters
+// and the callback is identical
+
+/**
+ * wrapper method to create a nsp without login
+ * @param {string|boolean} namespace namespace url could be false
+ * @param {object} opts configuration
+ * @return {object} ws client instance
+ */
+function createNspClient(namespace, opts) {
+  var hostname = opts.hostname;
+  var wssPath = opts.wssPath;
+  var wsOptions = opts.wsOptions;
+  var nspClient = opts.nspClient;
+  var url = namespace ? [hostname, namespace].join('/') : wssPath;
+  return nspClient(url, wsOptions)
+}
+
+/**
+ * wrapper method to create a nsp with token auth
+ * @param {string} namespace namespace url
+ * @param {object} opts configuration
+ * @return {object} ws client instance
+ */
+function createNspAuthClient(namespace, opts) {
+  var hostname = opts.hostname;
+  var wssPath = opts.wssPath;
+  var token = opts.token;
+  var wsOptions = opts.wsOptions;
+  var nspAuthClient = opts.nspAuthClient;
+  var url = namespace ? [hostname, namespace].join('/') : wssPath;
+  if (token && typeof token !== 'string') {
+    throw new Error(("Expect token to be string, but got " + token))
+  }
+  return nspAuthClient(url, token, wsOptions)
+}
+
+// this use by client-event-handler
+
+/**
+ * trigger errors on all the namespace onError handler
+ * @param {object} ee Event Emitter
+ * @param {array} namespaces nsps string
+ * @param {string} message optional
+ * @return {void}
+ */
+function triggerNamespacesOnError(ee, namespaces, message) {
+  namespaces.forEach( function (namespace) {
+    ee.$trigger(
+      createEvt(namespace, ON_ERROR_FN_NAME$1), 
+      [{ message: message, namespace: namespace }]
+    );
+  });
+}
+
+/**
+ * Handle the onerror callback 
+ * @param {object} ee event emitter  
+ * @param {string} namespace which namespace has error 
+ * @param {*} err error object
+ * @return {void} 
+ */
+var handleNamespaceOnError = function (ee, namespace, err) {
+  ee.$trigger(createEvt(namespace, ON_ERROR_FN_NAME$1), [err]);
+};
+
+// This is share between different clients so we export it
+
+/**
+ * A Event handler placeholder when it's not connect to the private nsp
+ * @param {string} namespace nsp
+ * @param {object} ee EventEmitter
+ * @param {object} opts configuration
+ * @return {void}
+ */
+var notLoginWsHandler = function (namespace, ee, opts) {
+  var log = opts.log; 
+  ee.$only(
+    createEvt(namespace, EMIT_EVT),
+    function notLoginHandlerCallback(resolverName, args) {
+      log('[notLoginHandler] hijack the ws call', namespace, resolverName, args);
+      var error = {
+        message: NOT_LOGIN_ERR_MSG
+      };
+      // It should just throw error here and should not call the result
+      // because that's channel for handling normal event not the fake one
+      ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME$1), [ error ]);
+      // also trigger the result handler, but wrap inside the error key
+      ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME$1), [{ error: error }]);
+    }
+  );
+};
+
+/**
+ * A Event handler placeholder when it's not connect to any nsp
+ * @param {string} namespace nsp
+ * @param {object} ee EventEmitter
+ * @param {object} opts configuration
+ * @return {void}
+ */
+var disconnectedHandler = function (namespace, ee, opts) {
+  var log = opts.log; 
+  ee.$only(
+    createEvt(namespace, EMIT_EVT),
+    function disconnectedHandlerCallback(resolverName, args) {
+      log("[disconnectedHandler] hijack the ws call", namespace, resolverName, args);
+      var error = {
+        message: DISCONNECTED_ERROR_MSG
+      };
+      ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME$1), [ error ]);
+      // also trigger the result handler, but wrap inside the error key
+      ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME$1), [{ error: error }]);
+    }
+  );
+};
+
+/**
+ * get the private namespace
+ * @param {array} namespaces array
+ * @return {*} string on success
+ */
+var getPrivateNamespace = function (namespaces) { return (
+  namespaces.length > 1 ? namespaces[0] : false
+); };
+
+/**
+ * Only when there is a private namespace then we bind to this event
+ * @param {object} nsps the available nsp(s)
+ * @param {array} namespaces available namespace 
+ * @param {object} ee eventEmitter 
+ * @param {object} opts configuration
+ * @return {void}
+ */
+var logoutEvtHandler = function (nsps, namespaces, ee, opts) {
+  var log = opts.log; 
+  // this will be available regardless enableAuth
+  // because the server can log the client out
+  ee.$on(LOGOUT_EVENT_NAME$1, function logoutEvtHandlerAction() {
+    var privateNamespace = getPrivateNamespace(namespaces);
+    log((LOGOUT_EVENT_NAME$1 + " event triggered"));
+    // disconnect(nsps, opts.serverType)
+    // we need to issue error to all the namespace onError handler
+    triggerNamespacesOnError(ee, [privateNamespace], LOGOUT_EVENT_NAME$1);
+    // rebind all of the handler to the fake one
+    log(("logout from " + privateNamespace));
+
+    clearMainEmitEvt(ee, privateNamespace);
+    // we need to issue one more call to the server before we disconnect
+    // now this is a catch 22, here we are not suppose to do anything platform specific
+    // so that should fire before trigger this event
+    // clear out the nsp
+    nsps[privateNamespace] = null; 
+    // add a NOT LOGIN error if call
+    notLoginWsHandler(privateNamespace, ee, opts);
+  });
+};
+
+/**
+ * The disconnect event handler, now we log the client out from everything
+ * @TODO now we are another problem they disconnect, how to reconnect
+ * @param {object} nsps the available nsp(s)
+ * @param {array} namespaces available namespace 
+ * @param {object} ee eventEmitter 
+ * @param {object} opts configuration
+ * @return {void}
+ */
+var disconnectHandler = function (nsps, namespaces, ee, opts) {
+  var log = opts.log; 
+  ee.$on(DISCONNECT_EVENT_NAME, function disconnectEvtHandler() {
+    triggerNamespacesOnError(ee, namespaces, DISCONNECT_EVENT_NAME);
+    namespaces.forEach( function (namespace) {      
+      log(("disconnect from " + namespace));
+
+      clearMainEmitEvt(ee, namespace);
+      nsps[namespace] = null; 
+      disconnectedHandler(namespace, ee, opts);
+    });
+  });
+};
+
+/**
+ * centralize all the comm in one place
+ * @param {object} opts configuration
+ * @param {object} ee Event Emitter instance
+ * @param {function} bindWsHandler binding the ee to ws --> this is the core bit
+ * @param {object} nsps namespaced nsp
+ * @return {void} nothing
+ */
+function clientEventHandler$1(opts, ee, bindSocketEventHandler, nsps) {
+  // since all these params already in the opts
+  var nspMap = opts.nspMap;
+  var log = opts.log;
+  var namespaces = nspMap.namespaces;
+  // @1.1.3 add isPrivate prop to id which namespace is the private nsp
+  // then we can use this prop to determine if we need to fire the ON_LOGIN_PROP_NAME event
+  var privateNamespace = getPrivateNamespace(namespaces);
+  var isPrivate = false;
+  var hasPrivate = false;
+  // loop
+  // @BUG for io this has to be in order the one with auth need to get call first
+  // The order of login is very import we need to run in order here to make sure
+  // one is execute then the other
+  namespaces.forEach(function (namespace) {
+    isPrivate = privateNamespace === namespace;
+    if (!hasPrivate) {
+      hasPrivate = isPrivate;
+    }
+    if (nsps[namespace]) {
+
+      log('[call bindWsHandler]', isPrivate, namespace);
+      var args = [namespace, nsps[namespace], ee, isPrivate, opts];
+      
+      if (opts.serverType === SOCKET_IO) {
+        var nspGroup = nspMap.nspGroup;
+        args.push(nspGroup[namespace]);
+      }
+      Reflect.apply(bindSocketEventHandler, null, args);
+    } else {
+      // a dummy placeholder
+      // @TODO but it should be a not connect handler 
+      // when it's not login (or fail) this should be handle differently 
+      notLoginWsHandler(namespace, ee, opts);
+    }
+  });
+  // logout event handler 
+  if (hasPrivate) {
+    log("Has private and add logoutEvtHandler");
+
+    logoutEvtHandler(nsps, namespaces, ee, opts);
+  }
+  // finally the disconnect event handlers
+  disconnectHandler(nsps, namespaces, ee, opts); 
+}
+
+/** 
+ * After a long period of struggle with the architect problem. Comes to a conclusion - it was shit.
+ *
+ * Instead of think of it from a host / slave structure. Should take a higher approach to look at it like 
+ * onion skins. 
+ *
+ * At the moment, the ws client module export back the `configCheckMap` and `constProps` then back in here
+ * which is very messy.
+ */
+
+/**
+ * Create a combine client
+ * @param {function} httpClientConstructor the method generate the http client  
+ * @param {function} wsClientEngine the core socket engine  
+ * @param {object} configCheckMap the configuration check map  
+ * @param {object} constProps props that add to the config post check
+ * @return {function} (config) => combine client 
+ */
+function createCombineClient(httpClientConstructor, wsClientEngine, configCheckMap, constProps) {
+  var checkConfigFn = createCombineConfigCheck(configCheckMap, constProps);
+  /**
+   * This will become the final interace facing the app to use
+   */
+  return function (config) {
+    if ( config === void 0 ) config = {};
+
+    return checkConfigFn(config)
+                            .then(function (opts) {
+                              // this constructor should not need to check the config again
+                              return httpClientConstructor(opts)
+                            })
+                            .then(function (httpClient) {
+                              var socketClient = wsClientCoreAction(wsClientEngine, opts);
+                              httpClient[SOCKET_NAME] = socketClient; 
+                              return httpClient
+                            });
+  }
+}
+
+// this is a wrapper 
+
+/**
+ * Overload the createCombineCreate to create a combine http / ws client
+ * @param {object} configCheckMap 
+ * @param {object} constProps 
+ * @return {function} to accept config then generate the client
+ */
+function createCombineWsClientConstructor(frameworkSocketEngine) {
+
+  return function createCombineWsClient(httpClientConstructor, configCheckMap, constProps) {
+    var localConstProps = Object.assign({}, constProps, wsClientConstProps);
+  
+    return createCombineClient(
+      httpClientConstructor,
+      frameworkSocketEngine,
+      configCheckMap, 
+      localConstProps
+    )
+  }
+}
+
+// pass the different type of ws to generate the client
+
+/**
+ * The bug was in the wsOptions where ws don't need it but socket.io do
+ * therefore the object was pass as second parameter!
+ * @param {object} WebSocket the client or node version of ws
+ * @param {boolean} auth if it's auth then 3 param or just one
+ */
+function initWebSocketClient(WebSocket, auth) {
+  if ( auth === void 0 ) auth = false;
+
+  if (auth === false) {
+    return function createWsClientHandler(url) {
+      return new WebSocket(fixWss(url))
+    }
+  }
+
+  /**
+   * Create a client with auth token
+   * @param {string} url start with ws:// @TODO check this?
+   * @param {string} token the jwt token
+   * @return {object} ws instance
+   */
+  return function createWsAuthClientHandler(url, token) {
+    var ws_url = fixWss(url);
+    // console.log('what happen here?', url, ws_url, token)
+    var uri = token && typeof token === 'string' ? (ws_url + "?" + TOKEN_PARAM_NAME + "=" + token) : ws_url;
+    try {
+      return new WebSocket(uri)
+    } catch(e) {
+      console.error('WebSocket Connection Error', e);
+      return false
+    }
+  }
+}
+
+/**
+ * Because the nsps can be throw away so it doesn't matter the scope
+ * this will get reuse again
+ * @param {object} opts configuration
+ * @param {object} nspMap from contract
+ * @param {string|null} token whether we have the token at run time
+ * @return {object} nsps namespace with namespace as key
+ */
+var createNspAction$1 = function(opts, nspMap, token) {
+  var log = opts.log; 
+  var publicNamespace = nspMap.publicNamespace;
+  var namespaces = nspMap.namespaces;
+
+  return {
+    nsps: (function () {
+      var obj;
+
+      // first we need to binding all the events handler
+      if (opts.enableAuth) { // && opts.useJwt
+      
+        return namespaces.map(function (namespace, i) {
+          var obj, obj$1, obj$2;
+
+          if (i === 0) {
+            if (token) {
+              opts.token = token;
+              log('create createNspAuthClient at run time');
+              return ( obj = {}, obj[namespace] = createNspAuthClient(namespace, opts), obj )
+            }
+            return ( obj$1 = {}, obj$1[namespace] = false, obj$1 )
+          }
+          return ( obj$2 = {}, obj$2[namespace] = createNspClient(namespace, opts), obj$2 )
+        }).reduce(function (first, next) { return Object.assign(first, next); }, {})
+      } 
+        
+      // standard without login
+      return ( obj = {}, obj[publicNamespace] = createNspClient(false, opts), obj )
+    })()
+  }
+};
+
+// @BUG when call disconnected 
+
+/**
+ * create a login event handler 
+ * @param {object} opts configurations 
+ * @param {object} nspMap contain all the required info
+ * @param {object} ee event emitter   
+ * @return {void}
+ */
+function loginEventHandler(opts, nspMap, ee) {
+  var log = opts.log;
+  var namespaces = nspMap.namespaces;
+
+  ee.$only(LOGIN_EVENT_NAME, function loginEventHandlerCallback(tokenFromLoginAction) {
+    
+    log('createClient LOGIN_EVENT_NAME $only handler');
+
+    clearMainEmitEvt(ee, namespaces);
+    // console.log('LOGIN_EVENT_NAME', token)
+    var newNsps = createNspAction(opts, nspMap, tokenFromLoginAction);
+    // rebind it
+    Reflect.apply(
+      clientEventHandler, // @NOTE is this the problem that cause the hang up?
+      null,
+      args.concat([newNsps.namespaces, newNsps.nsps])
+    );
+  });
+}
+
+/**
+ * Checks if `value` is classified as an `Array` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 0.1.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an array, else `false`.
+ * @example
+ *
+ * _.isArray([1, 2, 3]);
+ * // => true
+ *
+ * _.isArray(document.body.children);
+ * // => false
+ *
+ * _.isArray('abc');
+ * // => false
+ *
+ * _.isArray(_.noop);
+ * // => false
+ */
+var isArray$1 = Array.isArray;
+
+/** Detect free variable `global` from Node.js. */
+var freeGlobal$1 = typeof global$1 == 'object' && global$1 && global$1.Object === Object && global$1;
+
+/** Detect free variable `self`. */
+var freeSelf$1 = typeof self == 'object' && self && self.Object === Object && self;
+
+/** Used as a reference to the global object. */
+var root$1 = freeGlobal$1 || freeSelf$1 || Function('return this')();
+
+/** Built-in value references. */
+var Symbol$1 = root$1.Symbol;
+
+/** Used for built-in method references. */
+var objectProto$f = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty$c = objectProto$f.hasOwnProperty;
+
+/**
+ * Used to resolve the
+ * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+var nativeObjectToString$2 = objectProto$f.toString;
+
+/** Built-in value references. */
+var symToStringTag$2 = Symbol$1 ? Symbol$1.toStringTag : undefined;
+
+/**
+ * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.
+ *
+ * @private
+ * @param {*} value The value to query.
+ * @returns {string} Returns the raw `toStringTag`.
+ */
+function getRawTag$1(value) {
+  var isOwn = hasOwnProperty$c.call(value, symToStringTag$2),
+      tag = value[symToStringTag$2];
+
+  try {
+    value[symToStringTag$2] = undefined;
+    var unmasked = true;
+  } catch (e) {}
+
+  var result = nativeObjectToString$2.call(value);
+  if (unmasked) {
+    if (isOwn) {
+      value[symToStringTag$2] = tag;
+    } else {
+      delete value[symToStringTag$2];
+    }
+  }
+  return result;
+}
+
+/** Used for built-in method references. */
+var objectProto$g = Object.prototype;
+
+/**
+ * Used to resolve the
+ * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+var nativeObjectToString$3 = objectProto$g.toString;
+
+/**
+ * Converts `value` to a string using `Object.prototype.toString`.
+ *
+ * @private
+ * @param {*} value The value to convert.
+ * @returns {string} Returns the converted string.
+ */
+function objectToString$1(value) {
+  return nativeObjectToString$3.call(value);
+}
+
+/** `Object#toString` result references. */
+var nullTag$1 = '[object Null]',
+    undefinedTag$1 = '[object Undefined]';
+
+/** Built-in value references. */
+var symToStringTag$3 = Symbol$1 ? Symbol$1.toStringTag : undefined;
+
+/**
+ * The base implementation of `getTag` without fallbacks for buggy environments.
+ *
+ * @private
+ * @param {*} value The value to query.
+ * @returns {string} Returns the `toStringTag`.
+ */
+function baseGetTag$1(value) {
+  if (value == null) {
+    return value === undefined ? undefinedTag$1 : nullTag$1;
+  }
+  return (symToStringTag$3 && symToStringTag$3 in Object(value))
+    ? getRawTag$1(value)
+    : objectToString$1(value);
+}
+
+/**
+ * Checks if `value` is object-like. A value is object-like if it's not `null`
+ * and has a `typeof` result of "object".
+ *
+ * @static
+ * @memberOf _
+ * @since 4.0.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+ * @example
+ *
+ * _.isObjectLike({});
+ * // => true
+ *
+ * _.isObjectLike([1, 2, 3]);
+ * // => true
+ *
+ * _.isObjectLike(_.noop);
+ * // => false
+ *
+ * _.isObjectLike(null);
+ * // => false
+ */
+function isObjectLike$1(value) {
+  return value != null && typeof value == 'object';
+}
+
+// bunch of generic helpers
+
+/**
+ * DIY in Array
+ * @param {array} arr to check from
+ * @param {*} value to check against
+ * @return {boolean} true on found
+ */
+var inArray$2 = function (arr, value) { return !!arr.filter(function (a) { return a === value; }).length; };
+
+/**
+ * parse string to json or just return the original value if error happened
+ * @param {*} n input
+ * @param {boolean} [t=true] or throw
+ * @return {*} json object on success
+ */
+var parseJson = function(n, t) {
+  if ( t === void 0 ) t=true;
+
+  try {
+    return JSON.parse(n)
+  } catch(e) {
+    if (t) {
+      return n
+    }
+    throw new Error(e)
+  }
+};
+
+/**
+ * @param {object} obj for search
+ * @param {string} key target
+ * @return {boolean} true on success
+ */
+var isObjectHasKey$2 = function(obj, key) {
+  try {
+    var keys = Object.keys(obj);
+    return inArray$2(keys, key)
+  } catch(e) {
+    // @BUG when the obj is not an OBJECT we got some weird output
+    return false
+  }
+};
+
+/**
+ * create a event name
+ * @param {string[]} args
+ * @return {string} event name for use
+ */
+var createEvt$1 = function () {
+  var args = [], len = arguments.length;
+  while ( len-- ) args[ len ] = arguments[ len ];
+
+  return args.join('_');
+};
+
+/**
+ * small util to make sure the return value is valid JSON object
+ * @param {*} n input
+ * @return {object} correct JSON object
+ */
+var toJson = function (n) {
+  if (typeof n === 'string') {
+    return parseJson(n)
+  }
+  return parseJson(JSON.stringify(n))
+};
+
+// generic placeholder function
+var nil$1 = function () { return false; };
+
+/**
+ * This is a custom error to throw whenever a error happen inside the jsonql
+ * This help us to capture the right error, due to the call happens in sequence
+ * @param {string} message to tell what happen
+ * @param {mixed} extra things we want to add, 500?
+ */
+var JsonqlError$2 = /*@__PURE__*/(function (Error) {
+  function JsonqlError() {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    Error.apply(this, args);
+
+    this.message = args[0];
+    this.detail = args[1];
+
+    this.className = JsonqlError.name;
+
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, JsonqlError);
+      // this.detail = this.stack;
+    }
+  }
+
+  if ( Error ) JsonqlError.__proto__ = Error;
+  JsonqlError.prototype = Object.create( Error && Error.prototype );
+  JsonqlError.prototype.constructor = JsonqlError;
+
+  var staticAccessors = { name: { configurable: true },statusCode: { configurable: true } };
+
+  staticAccessors.name.get = function () {
+    return 'JsonqlError';
+  };
+
+  staticAccessors.statusCode.get = function () {
+    return NO_STATUS_CODE;
+  };
+
+  Object.defineProperties( JsonqlError, staticAccessors );
+
+  return JsonqlError;
+}(Error));
+
+/**
+ * @param {boolean} sec return in second or not
+ * @return {number} timestamp
+ */
+var timestamp = function (sec) {
+  if ( sec === void 0 ) sec = false;
+
+  var time = Date.now();
+  return sec ? Math.floor( time / 1000 ) : time
+};
+
+/** `Object#toString` result references. */
+var stringTag$3 = '[object String]';
+
+/**
+ * Checks if `value` is classified as a `String` primitive or object.
+ *
+ * @static
+ * @since 0.1.0
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a string, else `false`.
+ * @example
+ *
+ * _.isString('abc');
+ * // => true
+ *
+ * _.isString(1);
+ * // => false
+ */
+function isString$3(value) {
+  return typeof value == 'string' ||
+    (!isArray$1(value) && isObjectLike$1(value) && baseGetTag$1(value) == stringTag$3);
+}
+
+// There are the socket related methods ported back from 
+
+var WS_KEYS = [
+  WS_REPLY_TYPE,
+  WS_EVT_NAME,
+  WS_DATA_NAME
+];
+
+/**
+ * The ws doesn't have a acknowledge callback like socket.io
+ * so we have to DIY one for ws and other that doesn't have it
+ * @param {string} type of reply
+ * @param {string} resolverName which is replying
+ * @param {*} data payload
+ * @param {array} [ts= []] the last received ts, if any  
+ * @return {string} stringify json
+ */
+var createWsReply = function (type, resolverName, data, ts) {
+  var obj, obj$1;
+
+  if ( ts === void 0 ) ts = [];
+  ts.push(timestamp());
+  return JSON.stringify(( obj$1 = {
+    data: ( obj = {}, obj[WS_REPLY_TYPE] = type, obj[WS_EVT_NAME] = resolverName, obj[WS_DATA_NAME] = toJson(data), obj ) 
+  }, obj$1[TIMESTAMP_PARAM_NAME] = ts, obj$1 ))
+};
+
+// extended function 
+var createReplyMsg = function (resolverName, data, ts) {
+  if ( ts === void 0 ) ts = [];
+
+  return (
+  createWsReply(EMIT_REPLY_TYPE, resolverName, data, ts)
+);
+};
+
+/**
+ * @param {string|object} payload should be string when reply but could be transformed
+ * @return {boolean} true is OK
+ */
+var isWsReply = function (payload) {
+  var json = isString$3(payload) ? toJson(payload) : payload;
+  var data = json.data;
+  if (data) {
+    var result = WS_KEYS.filter(function (key) { return isObjectHasKey$2(data, key); });
+    return (result.length === WS_KEYS.length) ? data : false
+  }
+  return false
+};
+
+/**
+ * @param {string|object} data received data
+ * @param {function} [cb=nil] this is for extracting the TS field or when it's error
+ * @return {object} false on failed
+ */
+var extractWsPayload = function (payload, cb) {
+  if ( cb === void 0 ) cb = nil$1;
+
+  try {
+    var json = toJson(payload);
+    // now handle the data
+    var _data;
+    if ((_data = isWsReply(json)) !== false) {
+      // note the ts property is on its own 
+      cb(TIMESTAMP_PARAM_NAME, json[TIMESTAMP_PARAM_NAME]);
+      
+      return {
+        data: toJson(_data[WS_DATA_NAME]),
+        resolverName: _data[WS_EVT_NAME],
+        type: _data[WS_REPLY_TYPE]
+      }
+    }
+    throw new JsonqlError$2('payload can not decoded', payload)
+  } catch(e) {
+    return cb(ERROR_KEY, e)
+  }
+};
+
+// the WebSocket main handler
+
+/**
+ * in some edge case we might not even have a resolverName, then
+ * we issue a global error for the developer to catch it
+ * @param {object} ee event emitter
+ * @param {string} namespace nsp
+ * @param {string} resolverName resolver
+ * @param {object} json decoded payload or error object
+ * @return {undefined} nothing return
+ */
+var errorTypeHandler = function (ee, namespace, resolverName, json) {
+  var evt = [namespace];
+  if (resolverName) {
+    evt.push(resolverName);
+  }
+  evt.push(ON_ERROR_FN_NAME);
+  var evtName = Reflect.apply(createEvt$1, null, evt);
+  // test if there is a data field
+  var payload = json.data || json;
+  ee.$trigger(evtName, [payload]);
+};
+
+/**
+ * Handle the logout event when it's enableAuth
+ * @param {object} ee eventEmitter
+ * @return {void}
+ */
+var logoutEventHandler = function (ee) {
+  // listen to the LOGOUT_EVENT_NAME when this is a private nsp
+  ee.$on(LOGOUT_EVENT_NAME, function closeEvtHandler() {
+    try {
+      log('terminate ws connection');
+      ws.terminate();
+    } catch(e) {
+      console.error('ws.terminate error', e);
+    }
+  });
+};
+
+/**
+ * Binding the event to socket normally
+ * @param {string} namespace
+ * @param {object} ws the nsp
+ * @param {object} ee EventEmitter
+ * @param {boolean} isPrivate to id if this namespace is private or not
+ * @param {object} opts configuration
+ * @return {object} promise resolve after the onopen event
+ */
+function socketEventHandler(namespace, ws, ee, isPrivate, opts) {
+  var log = opts.log;
+
+  log("log test, isPrivate:", isPrivate);
+  // connection open
+  ws.onopen = function onOpenCallback() {
+    
+    log('ws.onopen listened');
+    // we just call the onReady
+    ee.$call(ON_READY_FN_NAME, namespace);
+    // need an extra parameter here to id the private nsp
+    if (isPrivate) {
+      log(("isPrivate and fire the " + ON_LOGIN_FN_NAME));
+      ee.$call(ON_LOGIN_FN_NAME, namespace);
+    }
+    // add listener only after the open is called
+    ee.$only(
+      createEvt$1(namespace, EMIT_REPLY_TYPE),
+      /**
+       * actually send the payload to server
+       * @param {string} resolverName 
+       * @param {array} args NEED TO CHECK HOW WE PASS THIS! 
+       */
+      function wsMainOnEvtHandler(resolverName, args) {
+        
+        var payload = createReplyMsg(resolverName, args);
+        log('ws.onopen.send', resolverName, args, payload);
+      
+        ws.send(payload);
+      }
+    );
+  };
+
+  // reply
+  // If we change it to the event callback style
+  // then the payload will just be the payload and fucks up the extractWsPayload call @TODO
+  ws.onmessage = function onMessageCallback(payload) {
+    // console.log(`on.message`, typeof payload, payload)
+    try {
+      var json = extractWsPayload(payload);
+      var resolverName = json.resolverName;
+      var type = json.type;
+      
+      log('Hear from server', type, json);
+
+      switch (type) {
+        case EMIT_REPLY_TYPE:
+          var e1 = createEvt$1(namespace, resolverName, ON_MESSAGE_FN_NAME);
+          var r = ee.$trigger(e1, [json]);
+          log("EMIT_REPLY_TYPE", e1, r);
+          break
+        case ACKNOWLEDGE_REPLY_TYPE:
+          var e2 = createEvt$1(namespace, resolverName, ON_RESULT_FN_NAME);
+          var x2 = ee.$trigger(e2, [json]);
+          log("ACKNOWLEDGE_REPLY_TYPE", e2, x2);
+          break
+        case ERROR_TYPE:
+          // this is handled error and we won't throw it
+          // we need to extract the error from json
+          log("ERROR_TYPE");
+          errorTypeHandler(ee, namespace, resolverName, json);
+          break        
+        // @TODO there should be an error type instead of roll into the other two types? TBC
+        default:
+          // if this happen then we should throw it and halt the operation all together
+          log('Unhandled event!', json);
+          errorTypeHandler(ee, namespace, resolverName, json);
+          // let error = {error: {'message': 'Unhandled event!', type}};
+          // ee.$trigger(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [error])
+      }
+    } catch(e) {
+      console.error("ws.onmessage error", e);
+      errorTypeHandler(ee, namespace, false, e);
+    }
+  };
+  // when the server close the connection
+  ws.onclose = function onCloseCallback() {
+    log('ws.onclose callback');
+    // @TODO what to do with this
+    // ee.$trigger(LOGOUT_EVENT_NAME, [namespace])
+  };
+  // add a onerror event handler here 
+  ws.onerror = function onErrorCallback(err) {
+    // trigger a global error event 
+    log("ws.onerror", err);
+    handleNamespaceOnError(ee, namespace, err);
+  };
+
+  if (isPrivate) {
+    logoutEventHandler(ee);
+  }
+}
+
+// actually binding the event client to the socket client
+
+/**
+ * create the NSP(s) and determine if this require auth or not 
+ * @param {object} opts configuration
+ * @param {object} nspMap namespace with resolvers
+ * @param {object} ee EventEmitter to pass through
+ * @return {object} what comes in what goes out
+ */
+function createNsp(opts, nspMap, ee) {
+  // arguments for clientEventHandler
+  var args = [opts, ee, socketEventHandler];
+
+  // now create the nsps
+  var namespaces = nspMap.namespaces;
+  var token = opts.token;
+  var ref = createNspAction$1(opts, nspMap, token);
+  var nsps = ref.nsps;
+  // binding the listeners - and it will listen to LOGOUT event
+  // to unbind itself, and the above call will bind it again
+  Reflect.apply(clientEventHandler$1, null, args.concat([namespaces, nsps]));
+  // setup listener for the login event
+  if (opts.enableAuth) {
+    loginEventHandler(ee, namespaces, nspMap);
+  }
+  // return what input
+  return { opts: opts, nspMap: nspMap, ee: ee }
+}
+
+// breaking up the create-nsp.js file
+
+// share method to create the wsClientResolver
+
+/**
+ * Create the framework <---> jsonql client binding
+ * @param {object} frameworkModule the different WebSocket module
+ * @return {function} the wsClientResolver
+ */
+function bindFrameworkToJsonql(frameworkModule) {
+
+  var publicClient = initWebSocketClient(frameworkModule);
+  var privateClient = initWebSocketClient(frameworkModule, true);
+
+  /**
+   * wsClientResolver
+   * @param {object} opts configuration
+   * @param {object} nspMap from the contract
+   * @param {object} ee instance of the eventEmitter
+   * @return {object} passing the same 3 input out with additional in the opts
+   */
+  return function createClientBindingAction(opts, nspMap, ee) {
+    opts.nspClient = publicClient;
+    opts.nspAuthClient = privateClient;    
+    // @1.0.7 remove later once everything fixed 
+    var log = opts.log;
+    if (log && typeof log === 'function') {
+      log('@jsonql/ws ee', ee.name);
+      log('@jsonql/ws createClientResolver', opts);
+    }
+    // console.log(`contract`, opts.contract)
+    return createNsp(opts, nspMap, ee)
+  }
+}
+
+// this will be the news style interface that will pass to the jsonql-ws-client
+
+/**
+ * @param {object} opts configuration
+ * @param {object} nspMap from the contract
+ * @param {object} ee instance of the eventEmitter
+ * @return {object} passing the same 3 input out with additional in the opts
+ */
+var nodeFrameworkSocketEngine = bindFrameworkToJsonql(WebSocket);
+
+// this is for node upstream client to include and construct their own client 
+
+var createCombineWsClient = createCombineWsClientConstructor(nodeFrameworkSocketEngine);
+
+exports.EventEmitterClass = EventService;
+exports.checkSocketClientType = checkSocketClientType;
+exports.createCombineWsClient = createCombineWsClient;
+exports.getEventEmitter = getEventEmitter;
 //# sourceMappingURL=node.js.map
diff --git a/packages/@jsonql/ws/node.js.map b/packages/@jsonql/ws/node.js.map
index dec3b7b6..457220e3 100644
--- a/packages/@jsonql/ws/node.js.map
+++ b/packages/@jsonql/ws/node.js.map
@@ -1 +1 @@
-{"version":3,"file":"node.js","sources":[],"sourcesContent":[],"names":[],"mappings":""}
\ No newline at end of file
+{"version":3,"file":"node.js","sources":["src/options/index.js","node_modules/_rollup-plugin-node-globals@1.4.0@rollup-plugin-node-globals/src/global.js","../../ws-client-core/node_modules/lodash-es/_arrayMap.js","../../ws-client-core/node_modules/lodash-es/isArray.js","../../ws-client-core/node_modules/lodash-es/_objectToString.js","../../ws-client-core/node_modules/lodash-es/isObjectLike.js","../../ws-client-core/node_modules/lodash-es/_baseSlice.js","../../ws-client-core/node_modules/lodash-es/_baseFindIndex.js","../../ws-client-core/node_modules/lodash-es/_baseIsNaN.js","../../ws-client-core/node_modules/lodash-es/_strictIndexOf.js","../../ws-client-core/node_modules/lodash-es/_asciiToArray.js","../../ws-client-core/node_modules/lodash-es/_hasUnicode.js","../../ws-client-core/node_modules/lodash-es/_unicodeToArray.js","../../ws-client-core/node_modules/jsonql-params-validator/src/number.js","../../ws-client-core/node_modules/jsonql-params-validator/src/string.js","../../ws-client-core/node_modules/jsonql-params-validator/src/boolean.js","../../ws-client-core/node_modules/jsonql-params-validator/src/any.js","../../ws-client-core/node_modules/jsonql-params-validator/src/constants.js","../../ws-client-core/node_modules/jsonql-params-validator/src/combine.js","../../ws-client-core/node_modules/jsonql-params-validator/src/array.js","../../ws-client-core/node_modules/lodash-es/_overArg.js","../../ws-client-core/node_modules/lodash-es/_arrayFilter.js","../../ws-client-core/node_modules/lodash-es/_createBaseFor.js","../../ws-client-core/node_modules/lodash-es/_baseTimes.js","../../ws-client-core/node_modules/lodash-es/stubFalse.js","../../ws-client-core/node_modules/lodash-es/_isIndex.js","../../ws-client-core/node_modules/lodash-es/isLength.js","../../ws-client-core/node_modules/lodash-es/_baseUnary.js","../../ws-client-core/node_modules/lodash-es/_isPrototype.js","../../ws-client-core/node_modules/lodash-es/isObject.js","../../ws-client-core/node_modules/lodash-es/_listCacheClear.js","../../ws-client-core/node_modules/lodash-es/eq.js","../../ws-client-core/node_modules/lodash-es/_stackDelete.js","../../ws-client-core/node_modules/lodash-es/_stackGet.js","../../ws-client-core/node_modules/lodash-es/_stackHas.js","../../ws-client-core/node_modules/lodash-es/_toSource.js","../../ws-client-core/node_modules/lodash-es/_getValue.js","../../ws-client-core/node_modules/lodash-es/_hashDelete.js","../../ws-client-core/node_modules/lodash-es/_isKeyable.js","../../ws-client-core/node_modules/lodash-es/_setCacheAdd.js","../../ws-client-core/node_modules/lodash-es/_setCacheHas.js","../../ws-client-core/node_modules/lodash-es/_arraySome.js","../../ws-client-core/node_modules/lodash-es/_cacheHas.js","../../ws-client-core/node_modules/lodash-es/_mapToArray.js","../../ws-client-core/node_modules/lodash-es/_setToArray.js","../../ws-client-core/node_modules/lodash-es/_arrayPush.js","../../ws-client-core/node_modules/lodash-es/stubArray.js","../../ws-client-core/node_modules/lodash-es/_matchesStrictComparable.js","../../ws-client-core/node_modules/lodash-es/_baseHasIn.js","../../ws-client-core/node_modules/lodash-es/identity.js","../../ws-client-core/node_modules/lodash-es/_baseProperty.js","../../ws-client-core/node_modules/jsonql-params-validator/src/object.js","../../ws-client-core/node_modules/jsonql-errors/src/validation-error.js","../../ws-client-core/node_modules/jsonql-params-validator/src/validator.js","../../ws-client-core/node_modules/lodash-es/_copyArray.js","../../ws-client-core/node_modules/lodash-es/_safeGet.js","../../ws-client-core/node_modules/lodash-es/_nativeKeysIn.js","../../ws-client-core/node_modules/lodash-es/_apply.js","../../ws-client-core/node_modules/lodash-es/constant.js","../../ws-client-core/node_modules/lodash-es/_shortOut.js","../../ws-client-core/node_modules/lodash-es/negate.js","../../ws-client-core/node_modules/lodash-es/_baseFindKey.js","../../ws-client-core/node_modules/jsonql-params-validator/src/is-in-array.js","../../ws-client-core/node_modules/jsonql-errors/src/enum-error.js","../../ws-client-core/node_modules/jsonql-errors/src/type-error.js","../../ws-client-core/node_modules/jsonql-errors/src/checker-error.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/run-validation.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/check-options-async.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/check-options-sync.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/construct-config.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/index.js","../../ws-client-core/node_modules/jsonql-params-validator/index.js","../../ws-client-core/src/utils/get-log-fn.js","../../ws-client-core/node_modules/@to1source/event/src/constants.js","../../ws-client-core/node_modules/@to1source/event/src/store.js","../../ws-client-core/node_modules/@to1source/event/src/utils.js","../../ws-client-co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jsonql-ws-core takes over the check configuration\n// here we only have to supply the options that is unique to this client\n// create options\nimport { JS_WS_NAME } from 'jsonql-constants'\n// constant props\nconst wsClientConstProps = {\n  version: '__PLACEHOLDER__', // will get replace\n  serverType: JS_WS_NAME\n}\n\nexport { wsClientConstProps }\n","export default (typeof global !== \"undefined\" ? global :\n            typeof self !== \"undefined\" ? self :\n            typeof window !== \"undefined\" ? window : {});\n","/**\n * A specialized version of `_.map` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the new mapped array.\n */\nfunction arrayMap(array, iteratee) {\n  var index = -1,\n      length = array == null ? 0 : array.length,\n      result = Array(length);\n\n  while (++index < length) {\n    result[index] = iteratee(array[index], index, array);\n  }\n  return result;\n}\n\nexport default arrayMap;\n","/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nexport default isArray;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n  return nativeObjectToString.call(value);\n}\n\nexport default objectToString;\n","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n  return value != null && typeof value == 'object';\n}\n\nexport default isObjectLike;\n","/**\n * The base implementation of `_.slice` without an iteratee call guard.\n *\n * @private\n * @param {Array} array The array to slice.\n * @param {number} [start=0] The start position.\n * @param {number} [end=array.length] The end position.\n * @returns {Array} Returns the slice of `array`.\n */\nfunction baseSlice(array, start, end) {\n  var index = -1,\n      length = array.length;\n\n  if (start < 0) {\n    start = -start > length ? 0 : (length + start);\n  }\n  end = end > length ? length : end;\n  if (end < 0) {\n    end += length;\n  }\n  length = start > end ? 0 : ((end - start) >>> 0);\n  start >>>= 0;\n\n  var result = Array(length);\n  while (++index < length) {\n    result[index] = array[index + start];\n  }\n  return result;\n}\n\nexport default baseSlice;\n","/**\n * The base implementation of `_.findIndex` and `_.findLastIndex` without\n * support for iteratee shorthands.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {number} fromIndex The index to search from.\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction baseFindIndex(array, predicate, fromIndex, fromRight) {\n  var length = array.length,\n      index = fromIndex + (fromRight ? 1 : -1);\n\n  while ((fromRight ? index-- : ++index < length)) {\n    if (predicate(array[index], index, array)) {\n      return index;\n    }\n  }\n  return -1;\n}\n\nexport default baseFindIndex;\n","/**\n * The base implementation of `_.isNaN` without support for number objects.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.\n */\nfunction baseIsNaN(value) {\n  return value !== value;\n}\n\nexport default baseIsNaN;\n","/**\n * A specialized version of `_.indexOf` which performs strict equality\n * comparisons of values, i.e. `===`.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {*} value The value to search for.\n * @param {number} fromIndex The index to search from.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction strictIndexOf(array, value, fromIndex) {\n  var index = fromIndex - 1,\n      length = array.length;\n\n  while (++index < length) {\n    if (array[index] === value) {\n      return index;\n    }\n  }\n  return -1;\n}\n\nexport default strictIndexOf;\n","/**\n * Converts an ASCII `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\nfunction asciiToArray(string) {\n  return string.split('');\n}\n\nexport default asciiToArray;\n","/** Used to compose unicode character classes. */\nvar rsAstralRange = '\\\\ud800-\\\\udfff',\n    rsComboMarksRange = '\\\\u0300-\\\\u036f',\n    reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n    rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n    rsVarRange = '\\\\ufe0e\\\\ufe0f';\n\n/** Used to compose unicode capture groups. */\nvar rsZWJ = '\\\\u200d';\n\n/** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */\nvar reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange  + rsComboRange + rsVarRange + ']');\n\n/**\n * Checks if `string` contains Unicode symbols.\n *\n * @private\n * @param {string} string The string to inspect.\n * @returns {boolean} Returns `true` if a symbol is found, else `false`.\n */\nfunction hasUnicode(string) {\n  return reHasUnicode.test(string);\n}\n\nexport default hasUnicode;\n","/** Used to compose unicode character classes. */\nvar rsAstralRange = '\\\\ud800-\\\\udfff',\n    rsComboMarksRange = '\\\\u0300-\\\\u036f',\n    reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n    rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n    rsVarRange = '\\\\ufe0e\\\\ufe0f';\n\n/** Used to compose unicode capture groups. */\nvar rsAstral = '[' + rsAstralRange + ']',\n    rsCombo = '[' + rsComboRange + ']',\n    rsFitz = '\\\\ud83c[\\\\udffb-\\\\udfff]',\n    rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',\n    rsNonAstral = '[^' + rsAstralRange + ']',\n    rsRegional = '(?:\\\\ud83c[\\\\udde6-\\\\uddff]){2}',\n    rsSurrPair = '[\\\\ud800-\\\\udbff][\\\\udc00-\\\\udfff]',\n    rsZWJ = '\\\\u200d';\n\n/** Used to compose unicode regexes. */\nvar reOptMod = rsModifier + '?',\n    rsOptVar = '[' + rsVarRange + ']?',\n    rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',\n    rsSeq = rsOptVar + reOptMod + rsOptJoin,\n    rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';\n\n/** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */\nvar reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');\n\n/**\n * Converts a Unicode `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\nfunction unicodeToArray(string) {\n  return string.match(reUnicode) || [];\n}\n\nexport default unicodeToArray;\n","// validator numbers\n// import { NUMBER_TYPES } from './constants';\n\nimport isNaN from 'lodash-es/isNaN'\nimport isString from 'lodash-es/isString'\n/**\n * @2015-05-04 found a problem if the value is a number like string\n * it will pass, so add a chck if it's string before we pass to next\n * @param {number} value expected value\n * @return {boolean} true if OK\n */\nconst checkIsNumber = function(value) {\n  return isString(value) ? false : !isNaN( parseFloat(value) )\n}\n\nexport default checkIsNumber\n","// validate string type\nimport trim from 'lodash-es/trim'\nimport isString from 'lodash-es/isString'\n/**\n * @param {string} value expected value\n * @return {boolean} true if OK\n */\nconst checkIsString = function(value) {\n  return (trim(value) !== '') ? isString(value) : false\n}\n\nexport default checkIsString\n","// check for boolean\n\n/**\n * @param {boolean} value expected\n * @return {boolean} true if OK\n */\nconst checkIsBoolean = function(value) {\n  return value !== null && value !== undefined && typeof value === 'boolean'\n}\n\nexport default checkIsBoolean\n","// validate any thing only check if there is something\n\nimport trim from 'lodash-es/trim'\n\n/**\n * @param {*} value the value\n * @param {boolean} [checkNull=true] strict check if there is null value\n * @return {boolean} true is OK\n */\nconst checkIsAny = function(value, checkNull = true) {\n  if (value !== undefined && value !== '' && trim(value) !== '') {\n    if (checkNull === false || (checkNull === true && value !== null)) {\n      return true;\n    }\n  }\n  return false;\n}\n\nexport default checkIsAny\n","// Good practice rule - No magic number\n\nexport const ARGS_NOT_ARRAY_ERR = `args is not an array! You might want to do: ES6 Array.from(arguments) or ES5 Array.prototype.slice.call(arguments)`\nexport const PARAMS_NOT_ARRAY_ERR = `params is not an array! Did something gone wrong when you generate the contract.json?`\nexport const EXCEPTION_CASE_ERR = 'Could not understand your arguments and parameter structure!'\nexport const UNUSUAL_CASE_ERR = 'This is an unusual situation where the arguments are more than the params, but not mark as spread'\n\n// re-export\nimport * as JSONQL_CONSTANTS from 'jsonql-constants'\n// @TODO the jsdoc return array.<type> and we should also allow array<type> syntax\nexport const DEFAULT_TYPE = JSONQL_CONSTANTS.DEFAULT_TYPE\nexport const ARRAY_TYPE_LFT = JSONQL_CONSTANTS.ARRAY_TYPE_LFT\nexport const ARRAY_TYPE_RGT = JSONQL_CONSTANTS.ARRAY_TYPE_RGT\n\nexport const TYPE_KEY = JSONQL_CONSTANTS.TYPE_KEY\nexport const OPTIONAL_KEY = JSONQL_CONSTANTS.OPTIONAL_KEY\nexport const ENUM_KEY = JSONQL_CONSTANTS.ENUM_KEY\nexport const ARGS_KEY = JSONQL_CONSTANTS.ARGS_KEY\nexport const CHECKER_KEY = JSONQL_CONSTANTS.CHECKER_KEY\nexport const ALIAS_KEY = JSONQL_CONSTANTS.ALIAS_KEY\n\nexport const ARRAY_TYPE = JSONQL_CONSTANTS.ARRAY_TYPE\nexport const OBJECT_TYPE = JSONQL_CONSTANTS.OBJECT_TYPE\nexport const STRING_TYPE = JSONQL_CONSTANTS.STRING_TYPE\nexport const BOOLEAN_TYPE = JSONQL_CONSTANTS.BOOLEAN_TYPE\nexport const NUMBER_TYPE = JSONQL_CONSTANTS.NUMBER_TYPE\nexport const KEY_WORD = JSONQL_CONSTANTS.KEY_WORD\nexport const OR_SEPERATOR = JSONQL_CONSTANTS.OR_SEPERATOR\n\n// not actually in use\n// export const NUMBER_TYPES = JSONQL_CONSTANTS.NUMBER_TYPES;\n","// primitive types\nimport checkIsNumber from './number'\nimport checkIsString from './string'\nimport checkIsBoolean from './boolean'\nimport checkIsAny from './any'\nimport { NUMBER_TYPE, STRING_TYPE, BOOLEAN_TYPE } from './constants'\n\n/**\n * this is a wrapper method to call different one based on their type\n * @param {string} type to check\n * @return {function} a function to handle the type\n */\nconst combineFn = function(type) {\n  switch (type) {\n    case NUMBER_TYPE:\n      return checkIsNumber\n    case STRING_TYPE:\n      return checkIsString\n    case BOOLEAN_TYPE:\n      return checkIsBoolean\n    default:\n      return checkIsAny\n  }\n}\n\nexport default combineFn\n","// validate array type\n\nimport isArray from 'lodash-es/isArray'\nimport trim from 'lodash-es/trim'\nimport combineFn from './combine'\nimport {\n  ARRAY_TYPE_LFT,\n  ARRAY_TYPE_RGT,\n  OR_SEPERATOR\n} from './constants'\n\n/**\n * @param {array} value expected\n * @param {string} [type=''] pass the type if we encounter array.<T> then we need to check the value as well\n * @return {boolean} true if OK\n */\nexport const checkIsArray = function(value, type='') {\n  if (isArray(value)) {\n    if (type === '' || trim(type)==='') {\n      return true;\n    }\n    // we test it in reverse\n    // @TODO if the type is an array (OR) then what?\n    // we need to take into account this could be an array\n    const c = value.filter(v => !combineFn(type)(v))\n    return !(c.length > 0)\n  }\n  return false\n}\n\n/**\n * check if it matches the array.<T> pattern\n * @param {string} type\n * @return {boolean|array} false means NO, always return array\n */\nexport const isArrayLike = function(type) {\n  // @TODO could that have something like array<> instead of array.<>? missing the dot?\n  // because type script is Array<T> without the dot\n  if (type.indexOf(ARRAY_TYPE_LFT) > -1 && type.indexOf(ARRAY_TYPE_RGT) > -1) {\n    const _type = type.replace(ARRAY_TYPE_LFT, '').replace(ARRAY_TYPE_RGT, '')\n    if (_type.indexOf(OR_SEPERATOR)) {\n      return _type.split(OR_SEPERATOR)\n    }\n    return [_type]\n  }\n  return false\n}\n\n/**\n * we might encounter something like array.<T> then we need to take it apart\n * @param {object} p the prepared object for processing\n * @param {string|array} type the type came from <T>\n * @return {boolean} for the filter to operate on\n */\nexport const arrayTypeHandler = function(p, type) {\n  const { arg } = p\n  // need a special case to handle the OR type\n  // we need to test the args instead of the type(s)\n  if (type.length > 1) {\n    return !arg.filter(v => (\n      !(type.length > type.filter(t => !combineFn(t)(v)).length)\n    )).length\n  }\n  // type is array so this will be or!\n  return type.length > type.filter(t => !checkIsArray(arg, t)).length\n}\n","/**\n * Creates a unary function that invokes `func` with its argument transformed.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {Function} transform The argument transform.\n * @returns {Function} Returns the new function.\n */\nfunction overArg(func, transform) {\n  return function(arg) {\n    return func(transform(arg));\n  };\n}\n\nexport default overArg;\n","/**\n * A specialized version of `_.filter` for arrays without support for\n * iteratee shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {Array} Returns the new filtered array.\n */\nfunction arrayFilter(array, predicate) {\n  var index = -1,\n      length = array == null ? 0 : array.length,\n      resIndex = 0,\n      result = [];\n\n  while (++index < length) {\n    var value = array[index];\n    if (predicate(value, index, array)) {\n      result[resIndex++] = value;\n    }\n  }\n  return result;\n}\n\nexport default arrayFilter;\n","/**\n * Creates a base function for methods like `_.forIn` and `_.forOwn`.\n *\n * @private\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {Function} Returns the new base function.\n */\nfunction createBaseFor(fromRight) {\n  return function(object, iteratee, keysFunc) {\n    var index = -1,\n        iterable = Object(object),\n        props = keysFunc(object),\n        length = props.length;\n\n    while (length--) {\n      var key = props[fromRight ? length : ++index];\n      if (iteratee(iterable[key], key, iterable) === false) {\n        break;\n      }\n    }\n    return object;\n  };\n}\n\nexport default createBaseFor;\n","/**\n * The base implementation of `_.times` without support for iteratee shorthands\n * or max array length checks.\n *\n * @private\n * @param {number} n The number of times to invoke `iteratee`.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the array of results.\n */\nfunction baseTimes(n, iteratee) {\n  var index = -1,\n      result = Array(n);\n\n  while (++index < n) {\n    result[index] = iteratee(index);\n  }\n  return result;\n}\n\nexport default baseTimes;\n","/**\n * This method returns `false`.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {boolean} Returns `false`.\n * @example\n *\n * _.times(2, _.stubFalse);\n * // => [false, false]\n */\nfunction stubFalse() {\n  return false;\n}\n\nexport default stubFalse;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/** Used to detect unsigned integer values. */\nvar reIsUint = /^(?:0|[1-9]\\d*)$/;\n\n/**\n * Checks if `value` is a valid array-like index.\n *\n * @private\n * @param {*} value The value to check.\n * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.\n * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.\n */\nfunction isIndex(value, length) {\n  var type = typeof value;\n  length = length == null ? MAX_SAFE_INTEGER : length;\n\n  return !!length &&\n    (type == 'number' ||\n      (type != 'symbol' && reIsUint.test(value))) &&\n        (value > -1 && value % 1 == 0 && value < length);\n}\n\nexport default isIndex;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/**\n * Checks if `value` is a valid array-like length.\n *\n * **Note:** This method is loosely based on\n * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.\n * @example\n *\n * _.isLength(3);\n * // => true\n *\n * _.isLength(Number.MIN_VALUE);\n * // => false\n *\n * _.isLength(Infinity);\n * // => false\n *\n * _.isLength('3');\n * // => false\n */\nfunction isLength(value) {\n  return typeof value == 'number' &&\n    value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;\n}\n\nexport default isLength;\n","/**\n * The base implementation of `_.unary` without support for storing metadata.\n *\n * @private\n * @param {Function} func The function to cap arguments for.\n * @returns {Function} Returns the new capped function.\n */\nfunction baseUnary(func) {\n  return function(value) {\n    return func(value);\n  };\n}\n\nexport default baseUnary;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Checks if `value` is likely a prototype object.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.\n */\nfunction isPrototype(value) {\n  var Ctor = value && value.constructor,\n      proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;\n\n  return value === proto;\n}\n\nexport default isPrototype;\n","/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n  var type = typeof value;\n  return value != null && (type == 'object' || type == 'function');\n}\n\nexport default isObject;\n","/**\n * Removes all key-value entries from the list cache.\n *\n * @private\n * @name clear\n * @memberOf ListCache\n */\nfunction listCacheClear() {\n  this.__data__ = [];\n  this.size = 0;\n}\n\nexport default listCacheClear;\n","/**\n * Performs a\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * comparison between two values to determine if they are equivalent.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n * @example\n *\n * var object = { 'a': 1 };\n * var other = { 'a': 1 };\n *\n * _.eq(object, object);\n * // => true\n *\n * _.eq(object, other);\n * // => false\n *\n * _.eq('a', 'a');\n * // => true\n *\n * _.eq('a', Object('a'));\n * // => false\n *\n * _.eq(NaN, NaN);\n * // => true\n */\nfunction eq(value, other) {\n  return value === other || (value !== value && other !== other);\n}\n\nexport default eq;\n","/**\n * Removes `key` and its value from the stack.\n *\n * @private\n * @name delete\n * @memberOf Stack\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction stackDelete(key) {\n  var data = this.__data__,\n      result = data['delete'](key);\n\n  this.size = data.size;\n  return result;\n}\n\nexport default stackDelete;\n","/**\n * Gets the stack value for `key`.\n *\n * @private\n * @name get\n * @memberOf Stack\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\nfunction stackGet(key) {\n  return this.__data__.get(key);\n}\n\nexport default stackGet;\n","/**\n * Checks if a stack value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf Stack\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction stackHas(key) {\n  return this.__data__.has(key);\n}\n\nexport default stackHas;\n","/** Used for built-in method references. */\nvar funcProto = Function.prototype;\n\n/** Used to resolve the decompiled source of functions. */\nvar funcToString = funcProto.toString;\n\n/**\n * Converts `func` to its source code.\n *\n * @private\n * @param {Function} func The function to convert.\n * @returns {string} Returns the source code.\n */\nfunction toSource(func) {\n  if (func != null) {\n    try {\n      return funcToString.call(func);\n    } catch (e) {}\n    try {\n      return (func + '');\n    } catch (e) {}\n  }\n  return '';\n}\n\nexport default toSource;\n","/**\n * Gets the value at `key` of `object`.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction getValue(object, key) {\n  return object == null ? undefined : object[key];\n}\n\nexport default getValue;\n","/**\n * Removes `key` and its value from the hash.\n *\n * @private\n * @name delete\n * @memberOf Hash\n * @param {Object} hash The hash to modify.\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction hashDelete(key) {\n  var result = this.has(key) && delete this.__data__[key];\n  this.size -= result ? 1 : 0;\n  return result;\n}\n\nexport default hashDelete;\n","/**\n * Checks if `value` is suitable for use as unique object key.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is suitable, else `false`.\n */\nfunction isKeyable(value) {\n  var type = typeof value;\n  return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')\n    ? (value !== '__proto__')\n    : (value === null);\n}\n\nexport default isKeyable;\n","/** Used to stand-in for `undefined` hash values. */\nvar HASH_UNDEFINED = '__lodash_hash_undefined__';\n\n/**\n * Adds `value` to the array cache.\n *\n * @private\n * @name add\n * @memberOf SetCache\n * @alias push\n * @param {*} value The value to cache.\n * @returns {Object} Returns the cache instance.\n */\nfunction setCacheAdd(value) {\n  this.__data__.set(value, HASH_UNDEFINED);\n  return this;\n}\n\nexport default setCacheAdd;\n","/**\n * Checks if `value` is in the array cache.\n *\n * @private\n * @name has\n * @memberOf SetCache\n * @param {*} value The value to search for.\n * @returns {number} Returns `true` if `value` is found, else `false`.\n */\nfunction setCacheHas(value) {\n  return this.__data__.has(value);\n}\n\nexport default setCacheHas;\n","/**\n * A specialized version of `_.some` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {boolean} Returns `true` if any element passes the predicate check,\n *  else `false`.\n */\nfunction arraySome(array, predicate) {\n  var index = -1,\n      length = array == null ? 0 : array.length;\n\n  while (++index < length) {\n    if (predicate(array[index], index, array)) {\n      return true;\n    }\n  }\n  return false;\n}\n\nexport default arraySome;\n","/**\n * Checks if a `cache` value for `key` exists.\n *\n * @private\n * @param {Object} cache The cache to query.\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction cacheHas(cache, key) {\n  return cache.has(key);\n}\n\nexport default cacheHas;\n","/**\n * Converts `map` to its key-value pairs.\n *\n * @private\n * @param {Object} map The map to convert.\n * @returns {Array} Returns the key-value pairs.\n */\nfunction mapToArray(map) {\n  var index = -1,\n      result = Array(map.size);\n\n  map.forEach(function(value, key) {\n    result[++index] = [key, value];\n  });\n  return result;\n}\n\nexport default mapToArray;\n","/**\n * Converts `set` to an array of its values.\n *\n * @private\n * @param {Object} set The set to convert.\n * @returns {Array} Returns the values.\n */\nfunction setToArray(set) {\n  var index = -1,\n      result = Array(set.size);\n\n  set.forEach(function(value) {\n    result[++index] = value;\n  });\n  return result;\n}\n\nexport default setToArray;\n","/**\n * Appends the elements of `values` to `array`.\n *\n * @private\n * @param {Array} array The array to modify.\n * @param {Array} values The values to append.\n * @returns {Array} Returns `array`.\n */\nfunction arrayPush(array, values) {\n  var index = -1,\n      length = values.length,\n      offset = array.length;\n\n  while (++index < length) {\n    array[offset + index] = values[index];\n  }\n  return array;\n}\n\nexport default arrayPush;\n","/**\n * This method returns a new empty array.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {Array} Returns the new empty array.\n * @example\n *\n * var arrays = _.times(2, _.stubArray);\n *\n * console.log(arrays);\n * // => [[], []]\n *\n * console.log(arrays[0] === arrays[1]);\n * // => false\n */\nfunction stubArray() {\n  return [];\n}\n\nexport default stubArray;\n","/**\n * A specialized version of `matchesProperty` for source values suitable\n * for strict equality comparisons, i.e. `===`.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @param {*} srcValue The value to match.\n * @returns {Function} Returns the new spec function.\n */\nfunction matchesStrictComparable(key, srcValue) {\n  return function(object) {\n    if (object == null) {\n      return false;\n    }\n    return object[key] === srcValue &&\n      (srcValue !== undefined || (key in Object(object)));\n  };\n}\n\nexport default matchesStrictComparable;\n","/**\n * The base implementation of `_.hasIn` without support for deep paths.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {Array|string} key The key to check.\n * @returns {boolean} Returns `true` if `key` exists, else `false`.\n */\nfunction baseHasIn(object, key) {\n  return object != null && key in Object(object);\n}\n\nexport default baseHasIn;\n","/**\n * This method returns the first argument it receives.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Util\n * @param {*} value Any value.\n * @returns {*} Returns `value`.\n * @example\n *\n * var object = { 'a': 1 };\n *\n * console.log(_.identity(object) === object);\n * // => true\n */\nfunction identity(value) {\n  return value;\n}\n\nexport default identity;\n","/**\n * The base implementation of `_.property` without support for deep paths.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @returns {Function} Returns the new accessor function.\n */\nfunction baseProperty(key) {\n  return function(object) {\n    return object == null ? undefined : object[key];\n  };\n}\n\nexport default baseProperty;\n","// validate object type\n\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport filter from 'lodash-es/filter'\n\nimport combineFn from './combine'\nimport { checkIsArray, isArrayLike, arrayTypeHandler } from './array'\n/**\n * @TODO if provide with the keys then we need to check if the key:value type as well\n * @param {object} value expected\n * @param {array} [keys=null] if it has the keys array to compare as well\n * @return {boolean} true if OK\n */\nexport const checkIsObject = function(value, keys=null) {\n  if (isPlainObject(value)) {\n    if (!keys) {\n      return true\n    }\n    if (checkIsArray(keys)) {\n      // please note we DON'T care if some is optional\n      // plese refer to the contract.json for the keys\n      return !keys.filter(key => {\n        let _value = value[key.name];\n        return !(key.type.length > key.type.filter(type => {\n          let tmp;\n          if (_value !== undefined) {\n            if ((tmp = isArrayLike(type)) !== false) {\n              return !arrayTypeHandler({arg: _value}, tmp)\n              // return tmp.filter(t => !checkIsArray(_value, t)).length;\n              // @TODO there might be an object within an object with keys as well :S\n            }\n            return !combineFn(type)(_value)\n          }\n          return true\n        }).length)\n      }).length;\n    }\n  }\n  return false\n}\n\n/**\n * fold this into it's own function to handler different object type\n * @param {object} p the prepared object for process\n * @return {boolean}\n */\nexport const objectTypeHandler = function(p) {\n  const { arg, param } = p\n  let _args = [arg]\n  if (Array.isArray(param.keys) && param.keys.length) {\n    _args.push(param.keys)\n  }\n  // just simple check\n  return Reflect.apply(checkIsObject, null, _args)\n}\n","// custom validation error class\n// when validaton failed\nexport default class JsonqlValidationError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlValidationError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlValidationError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlValidationError';\n  }\n}\n","// move the index.js code here that make more sense to find where things are\n\nimport {\n  checkIsArray,\n  isArrayLike,\n  arrayTypeHandler,\n  objectTypeHandler,\n  // checkIsObject,\n  combineFn,\n  notEmpty\n} from './index'\nimport {\n  DEFAULT_TYPE,\n  ARRAY_TYPE,\n  OBJECT_TYPE,\n  ARGS_NOT_ARRAY_ERR,\n  PARAMS_NOT_ARRAY_ERR,\n  EXCEPTION_CASE_ERR\n  // UNUSUAL_CASE_ERR\n} from './constants'\nimport { DATA_KEY, ERROR_KEY } from 'jsonql-constants'\n\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\nimport JsonqlError from 'jsonql-errors/src/error'\n// import debug from 'debug'\n// const debugFn = debug('jsonql-params-validator:validator')\n// also export this for use in other places\n\n/**\n * We need to handle those optional parameter without a default value\n * @param {object} params from contract.json\n * @return {boolean} for filter operation false is actually OK\n */\nconst optionalHandler = function( params ) {\n  const { arg, param } = params;\n  if (notEmpty(arg)) {\n    // debug('call optional handler', arg, params);\n    // loop through the type in param\n    return !(param.type.length > param.type.filter(type =>\n        validateHandler(type, params)\n    ).length)\n  }\n  return false\n}\n\n/**\n * actually picking the validator\n * @param {*} type for checking\n * @param {*} value for checking\n * @return {boolean} true on OK\n */\nconst validateHandler = function(type, value) {\n  let tmp;\n  switch (true) {\n    case type === OBJECT_TYPE:\n      // debugFn('call OBJECT_TYPE')\n      return !objectTypeHandler(value)\n    case type === ARRAY_TYPE:\n      // debugFn('call ARRAY_TYPE')\n      return !checkIsArray(value.arg)\n    // @TODO when the type is not present, it always fall through here\n    // so we need to find a way to actually pre-check the type first\n    // AKA check the contract.json map before running here\n    case (tmp = isArrayLike(type)) !== false:\n      // debugFn('call ARRAY_LIKE: %O', value)\n      return !arrayTypeHandler(value, tmp)\n    default:\n      return !combineFn(type)(value.arg)\n  }\n}\n\n/**\n * it get too longer to fit in one line so break it out from the fn below\n * @param {*} arg value\n * @param {object} param config\n * @return {*} value or apply default value\n */\nconst getOptionalValue = function(arg, param) {\n  if (arg !== undefined) {\n    return arg\n  }\n  return (param.optional === true && param.defaultvalue !== undefined ? param.defaultvalue : null)\n}\n\n/**\n * padding the arguments with defaultValue if the arguments did not provide the value\n * this will be the name export\n * @param {array} args normalized arguments\n * @param {array} params from contract.json\n * @return {array} merge the two together\n */\nexport const normalizeArgs = function(args, params) {\n  // first we should check if this call require a validation at all\n  // there will be situation where the function doesn't need args and params\n  if (!checkIsArray(params)) {\n    // debugFn('params value', params)\n    throw new JsonqlValidationError(PARAMS_NOT_ARRAY_ERR)\n  }\n  if (params.length === 0) {\n    return []\n  }\n  if (!checkIsArray(args)) {\n    throw new JsonqlValidationError(ARGS_NOT_ARRAY_ERR)\n  }\n  // debugFn(args, params);\n  // fall through switch\n  switch(true) {\n    case args.length == params.length: // standard\n      return args.map((arg, i) => (\n        {\n          arg,\n          index: i,\n          param: params[i]\n        }\n      ))\n    case params[0].variable === true: // using spread syntax\n      const type = params[0].type;\n      return args.map((arg, i) => (\n        {\n          arg,\n          index: i, // keep the index for reference\n          param: params[i] || { type, name: '_' }\n        }\n      ))\n    // with optional defaultValue parameters\n    case args.length < params.length:\n      return params.map((param, i) => (\n        {\n          param,\n          index: i,\n          arg: getOptionalValue(args[i], param),\n          optional: param.optional || false\n        }\n      ))\n    // this one pass more than it should have anything after the args.length will be cast as any type\n    case args.length > params.length:\n      let ctn = params.length;\n      // this happens when we have those array.<number> type\n      let _type = [ DEFAULT_TYPE ]\n      // we only looking at the first one, this might be a @BUG\n      /*\n      if ((tmp = isArrayLike(params[0].type[0])) !== false) {\n        _type = tmp;\n      } */\n      // if we use the params as guide then the rest will get throw out\n      // which is not what we want, instead, anything without the param\n      // will get a any type and optional flag\n      return args.map((arg, i) => {\n        let optional = i >= ctn ? true : !!params[i].optional\n        let param = params[i] || { type: _type, name: `_${i}` }\n        return {\n          arg: optional ? getOptionalValue(arg, param) : arg,\n          index: i,\n          param,\n          optional\n        }\n      })\n    // @TODO find out if there is more cases not cover\n    default: // this should never happen\n      // debugFn('args', args)\n      // debugFn('params', params)\n      // this is unknown therefore we just throw it!\n      throw new JsonqlError(EXCEPTION_CASE_ERR, { args, params })\n  }\n}\n\n// what we want is after the validaton we also get the normalized result\n// which is with the optional property if the argument didn't provide it\n/**\n * process the array of params back to their arguments\n * @param {array} result the params result\n * @return {array} arguments\n */\nconst processReturn = result => result.map(r => r.arg)\n\n/**\n * validator main interface\n * @param {array} args the arguments pass to the method call\n * @param {array} params from the contract for that method\n * @param {boolean} [withResul=false] if true then this will return the normalize result as well\n * @return {array} empty array on success, or failed parameter and reasons\n */\nexport const validateSync = function(args, params, withResult = false) {\n  let cleanArgs = normalizeArgs(args, params)\n  let checkResult = cleanArgs.filter(p => {\n    // v1.4.4 this fixed the problem, the root level optional is from the last fn\n    if (p.optional === true || p.param.optional === true) {\n      return optionalHandler(p)\n    }\n    // because array of types means OR so if one pass means pass\n    return !(p.param.type.length > p.param.type.filter(\n      type => validateHandler(type, p)\n    ).length)\n  })\n  // using the same convention we been using all this time\n  return !withResult ? checkResult : {\n    [ERROR_KEY]: checkResult,\n    [DATA_KEY]: processReturn(cleanArgs)\n  }\n}\n\n/**\n * A wrapper method that return promise\n * @param {array} args arguments\n * @param {array} params from contract.json\n * @param {boolean} [withResul=false] if true then this will return the normalize result as well\n * @return {object} promise.then or catch\n */\nexport const validateAsync = function(args, params, withResult = false) {\n  return new Promise((resolver, rejecter) => {\n    const result = validateSync(args, params, withResult)\n    if (withResult) {\n      return result[ERROR_KEY].length ? rejecter(result[ERROR_KEY])\n                                      : resolver(result[DATA_KEY])\n    }\n    // the different is just in the then or catch phrase\n    return result.length ? rejecter(result) : resolver([])\n  })\n}\n","/**\n * Copies the values of `source` to `array`.\n *\n * @private\n * @param {Array} source The array to copy values from.\n * @param {Array} [array=[]] The array to copy values to.\n * @returns {Array} Returns `array`.\n */\nfunction copyArray(source, array) {\n  var index = -1,\n      length = source.length;\n\n  array || (array = Array(length));\n  while (++index < length) {\n    array[index] = source[index];\n  }\n  return array;\n}\n\nexport default copyArray;\n","/**\n * Gets the value at `key`, unless `key` is \"__proto__\" or \"constructor\".\n *\n * @private\n * @param {Object} object The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction safeGet(object, key) {\n  if (key === 'constructor' && typeof object[key] === 'function') {\n    return;\n  }\n\n  if (key == '__proto__') {\n    return;\n  }\n\n  return object[key];\n}\n\nexport default safeGet;\n","/**\n * This function is like\n * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)\n * except that it includes inherited enumerable properties.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n */\nfunction nativeKeysIn(object) {\n  var result = [];\n  if (object != null) {\n    for (var key in Object(object)) {\n      result.push(key);\n    }\n  }\n  return result;\n}\n\nexport default nativeKeysIn;\n","/**\n * A faster alternative to `Function#apply`, this function invokes `func`\n * with the `this` binding of `thisArg` and the arguments of `args`.\n *\n * @private\n * @param {Function} func The function to invoke.\n * @param {*} thisArg The `this` binding of `func`.\n * @param {Array} args The arguments to invoke `func` with.\n * @returns {*} Returns the result of `func`.\n */\nfunction apply(func, thisArg, args) {\n  switch (args.length) {\n    case 0: return func.call(thisArg);\n    case 1: return func.call(thisArg, args[0]);\n    case 2: return func.call(thisArg, args[0], args[1]);\n    case 3: return func.call(thisArg, args[0], args[1], args[2]);\n  }\n  return func.apply(thisArg, args);\n}\n\nexport default apply;\n","/**\n * Creates a function that returns `value`.\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Util\n * @param {*} value The value to return from the new function.\n * @returns {Function} Returns the new constant function.\n * @example\n *\n * var objects = _.times(2, _.constant({ 'a': 1 }));\n *\n * console.log(objects);\n * // => [{ 'a': 1 }, { 'a': 1 }]\n *\n * console.log(objects[0] === objects[1]);\n * // => true\n */\nfunction constant(value) {\n  return function() {\n    return value;\n  };\n}\n\nexport default constant;\n","/** Used to detect hot functions by number of calls within a span of milliseconds. */\nvar HOT_COUNT = 800,\n    HOT_SPAN = 16;\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeNow = Date.now;\n\n/**\n * Creates a function that'll short out and invoke `identity` instead\n * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`\n * milliseconds.\n *\n * @private\n * @param {Function} func The function to restrict.\n * @returns {Function} Returns the new shortable function.\n */\nfunction shortOut(func) {\n  var count = 0,\n      lastCalled = 0;\n\n  return function() {\n    var stamp = nativeNow(),\n        remaining = HOT_SPAN - (stamp - lastCalled);\n\n    lastCalled = stamp;\n    if (remaining > 0) {\n      if (++count >= HOT_COUNT) {\n        return arguments[0];\n      }\n    } else {\n      count = 0;\n    }\n    return func.apply(undefined, arguments);\n  };\n}\n\nexport default shortOut;\n","/** Error message constants. */\nvar FUNC_ERROR_TEXT = 'Expected a function';\n\n/**\n * Creates a function that negates the result of the predicate `func`. The\n * `func` predicate is invoked with the `this` binding and arguments of the\n * created function.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Function\n * @param {Function} predicate The predicate to negate.\n * @returns {Function} Returns the new negated function.\n * @example\n *\n * function isEven(n) {\n *   return n % 2 == 0;\n * }\n *\n * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven));\n * // => [1, 3, 5]\n */\nfunction negate(predicate) {\n  if (typeof predicate != 'function') {\n    throw new TypeError(FUNC_ERROR_TEXT);\n  }\n  return function() {\n    var args = arguments;\n    switch (args.length) {\n      case 0: return !predicate.call(this);\n      case 1: return !predicate.call(this, args[0]);\n      case 2: return !predicate.call(this, args[0], args[1]);\n      case 3: return !predicate.call(this, args[0], args[1], args[2]);\n    }\n    return !predicate.apply(this, args);\n  };\n}\n\nexport default negate;\n","/**\n * The base implementation of methods like `_.findKey` and `_.findLastKey`,\n * without support for iteratee shorthands, which iterates over `collection`\n * using `eachFunc`.\n *\n * @private\n * @param {Array|Object} collection The collection to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {Function} eachFunc The function to iterate over `collection`.\n * @returns {*} Returns the found element or its key, else `undefined`.\n */\nfunction baseFindKey(collection, predicate, eachFunc) {\n  var result;\n  eachFunc(collection, function(value, key, collection) {\n    if (predicate(value, key, collection)) {\n      result = key;\n      return false;\n    }\n  });\n  return result;\n}\n\nexport default baseFindKey;\n","/**\n * @param {array} arr Array for check\n * @param {*} value target\n * @return {boolean} true on successs\n */\nconst isInArray = function(arr, value) {\n  return !!arr.filter(a => a === value).length\n}\n\nexport default isInArray\n","// this get throw from within the checkOptions when run through the enum failed\nexport default class JsonqlEnumError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlEnumError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlEnumError);\n    }\n  }\n\n  static get name() {\n    return 'JsonqlEnumError';\n  }\n}\n","// this will throw from inside the checkOptions\nexport default class JsonqlTypeError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlTypeError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlTypeError);\n    }\n  }\n\n  static get name() {\n    return 'JsonqlTypeError';\n  }\n}\n","// allow supply a custom checker function\n// if that failed then we throw this error\nexport default class JsonqlCheckerError extends Error {\n  constructor(...args) {\n    super(...args)\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlCheckerError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlCheckerError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlCheckerError';\n  }\n}\n","// breaking the whole thing up to see what cause the multiple calls issue\n\nimport isFunction from 'lodash-es/isFunction'\nimport merge from 'lodash-es/merge'\nimport mapValues from 'lodash-es/mapValues'\n\nimport JsonqlEnumError from 'jsonql-errors/src/enum-error'\nimport JsonqlTypeError from 'jsonql-errors/src/type-error'\nimport JsonqlCheckerError from 'jsonql-errors/src/checker-error'\n\nimport {\n  TYPE_KEY,\n  OPTIONAL_KEY,\n  ENUM_KEY,\n  ARGS_KEY,\n  CHECKER_KEY,\n  KEY_WORD\n} from '../constants'\nimport { checkIsArray } from '../array'\n\n// import debug from 'debug';\n// const debugFn = debug('jsonql-params-validator:options:validation')\n\n/**\n * just make sure it returns an array to use\n * @param {*} arg input\n * @return {array} output\n */\nconst toArray = arg => checkIsArray(arg) ? arg : [arg]\n\n/**\n * DIY in array\n * @param {array} arr to check against\n * @param {*} value to check\n * @return {boolean} true on OK\n */\nconst inArray = (arr, value) => (\n  !!arr.filter(v => v === value).length\n)\n\n/**\n * break out to make the code easier to read\n * @param {object} value to process\n * @param {function} cb the validateSync\n * @return {array} empty on success\n */\nfunction validateHandler(value, cb) {\n  // cb is the validateSync methods\n  let args = [\n    [ value[ARGS_KEY] ],\n    [{\n        [TYPE_KEY]: toArray(value[TYPE_KEY]),\n        [OPTIONAL_KEY]: value[OPTIONAL_KEY]\n    }]\n  ]\n  // debugFn('validateHandler', args)\n  return Reflect.apply(cb, null, args)\n}\n\n/**\n * Check against the enum value if it's provided\n * @param {*} value to check\n * @param {*} enumv to check against if it's not false\n * @return {boolean} true on OK\n */\nconst enumHandler = (value, enumv) => {\n  if (checkIsArray(enumv)) {\n    return inArray(enumv, value)\n  }\n  return true\n}\n\n/**\n * Allow passing a function to check the value\n * There might be a problem here if the function is incorrect\n * and that will makes it hard to debug what is going on inside\n * @TODO there could be a few feature add to this one under different circumstance\n * @param {*} value to check\n * @param {function} checker for checking\n */\nconst checkerHandler = (value, checker) => {\n  try {\n    return isFunction(checker) ? checker.apply(null, [value]) : false\n  } catch (e) {\n    return false\n  }\n}\n\n/**\n * Taken out from the runValidaton this only validate the required values\n * @param {array} args from the config2argsAction\n * @param {function} cb validateSync\n * @return {array} of configuration values\n */\nfunction runValidationAction(cb) {\n  return (value, key) => {\n    // debugFn('runValidationAction', key, value)\n    if (value[KEY_WORD]) {\n      return value[ARGS_KEY]\n    }\n    const check = validateHandler(value, cb)\n    if (check.length) {\n      // log('runValidationAction', key, value)\n      throw new JsonqlTypeError(key, check)\n    }\n    if (value[ENUM_KEY] !== false && !enumHandler(value[ARGS_KEY], value[ENUM_KEY])) {\n      // log(ENUM_KEY, value[ENUM_KEY])\n      throw new JsonqlEnumError(key)\n    }\n    if (value[CHECKER_KEY] !== false && !checkerHandler(value[ARGS_KEY], value[CHECKER_KEY])) {\n      // log(CHECKER_KEY, value[CHECKER_KEY])\n      throw new JsonqlCheckerError(key)\n    }\n    return value[ARGS_KEY]\n  }\n}\n\n/**\n * @param {object} args from the config2argsAction\n * @param {function} cb validateSync\n * @return {object} of configuration values\n */\nexport default function runValidation(args, cb) {\n  const [ argsForValidate, pristineValues ] = args\n  // turn the thing into an array and see what happen here\n  // debugFn('_args', argsForValidate)\n  const result = mapValues(argsForValidate, runValidationAction(cb))\n  return merge(result, pristineValues)\n}\n","/// this is port back from the client to share across all projects\n\nimport merge from 'lodash-es/merge'\nimport { prepareArgsForValidation } from './prepare-args-for-validation'\nimport runValidation from './run-validation'\n\n// import debug from 'debug'\n// const debugFn = debug('jsonql-params-validator:check-options-async')\n\n/**\n * Quick transform\n * @param {object} config that one\n * @param {object} appProps mutation configuration options\n * @return {object} put that arg into the args\n */\nconst configToArgs = (config, appProps) => {\n  return Promise.resolve(\n    prepareArgsForValidation(config, appProps)\n  )\n}\n\n/**\n * @param {object} config user provide configuration option\n * @param {object} appProps mutation configuration options\n * @param {object} constProps the immutable configuration options\n * @param {function} cb the validateSync method\n * @return {object} Promise resolve merge config object\n */\nexport default function(config = {}, appProps, constProps, cb) {\n  return configToArgs(config, appProps)\n    .then(args1 => runValidation(args1, cb))\n    // next if every thing good then pass to final merging\n    .then(args2 => merge({}, args2, constProps))\n}\n","// this is port back from the client to share across all projects\nimport merge from 'lodash-es/merge'\nimport { prepareArgsForValidation } from './prepare-args-for-validation'\nimport runValidation from './run-validation'\n\n/**\n * @param {object} config user provide configuration option\n * @param {object} appProps mutation configuration options\n * @param {object} constProps the immutable configuration options\n * @param {function} cb the validateSync method\n * @return {object} Promise resolve merge config object\n */\nexport default function(config = {}, appProps, constProps, cb) {\n  return merge(\n    runValidation(\n      prepareArgsForValidation(config, appProps),\n      cb\n    ),\n    constProps\n  )\n}\n","// create function to construct the config entry so we don't need to keep building object\n\nimport isFunction from 'lodash-es/isFunction'\nimport isString from 'lodash-es/isString'\nimport {\n  ARGS_KEY,\n  TYPE_KEY,\n  CHECKER_KEY,\n  ENUM_KEY,\n  OPTIONAL_KEY,\n  ALIAS_KEY\n} from 'jsonql-constants'\n\nimport { checkIsArray } from '../array'\n// import checkIsBoolean from '../boolean'\n// import debug from 'debug';\n// const debugFn = debug('jsonql-params-validator:construct-config');\n/**\n * @param {*} args value\n * @param {string} type for value\n * @param {boolean} [optional=false]\n * @param {boolean|array} [enumv=false]\n * @param {boolean|function} [checker=false]\n * @return {object} config entry\n */\nexport default function constructConfig(args, type, optional=false, enumv=false, checker=false, alias=false) {\n  let base = {\n    [ARGS_KEY]: args,\n    [TYPE_KEY]: type\n  }\n  if (optional === true) {\n    base[OPTIONAL_KEY] = true\n  }\n  if (checkIsArray(enumv)) {\n    base[ENUM_KEY] = enumv\n  }\n  if (isFunction(checker)) {\n    base[CHECKER_KEY] = checker\n  }\n  if (isString(alias)) {\n    base[ALIAS_KEY] = alias\n  }\n  return base\n}\n","// export also create wrapper methods\nimport checkOptionsAsync from './check-options-async'\nimport checkOptionsSync from './check-options-sync'\nimport constructConfigFn from './construct-config'\nimport {\n  ENUM_KEY,\n  CHECKER_KEY,\n  ALIAS_KEY,\n  OPTIONAL_KEY\n} from 'jsonql-constants'\n\n/**\n * This has a different interface\n * @param {*} value to supply\n * @param {string|array} type for checking\n * @param {object} params to map against the config check\n * @param {array} params.enumv NOT enum\n * @param {boolean} params.optional false then nothing\n * @param {function} params.checker need more work on this one later\n * @param {string} params.alias mostly for cmd\n */\nconst createConfig = (value, type, params = {}) => {\n  // Note the enumv not ENUM\n  // const { enumv, optional, checker, alias } = params;\n  // let args = [value, type, optional, enumv, checker, alias];\n  const {\n    [OPTIONAL_KEY]: o,\n    [ENUM_KEY]: e,\n    [CHECKER_KEY]: c,\n    [ALIAS_KEY]: a\n  } = params;\n  return constructConfigFn.apply(null,  [value, type, o, e, c, a])\n}\n\n// for testing purpose\nconst JSONQL_PARAMS_VALIDATOR_INFO = '__PLACEHOLDER__'\n\n/**\n * construct the actual end user method, rename with prefix get since 1.5.2\n * @param {function} validateSync validation method\n * @return {function} for performaning the actual valdiation\n */\nconst getCheckConfigAsync = function(validateSync) {\n  /**\n   * We recreate the method here to avoid the circlar import\n   * @param {object} config user supply configuration\n   * @param {object} appProps mutation options\n   * @param {object} [constantProps={}] optional: immutation options\n   * @return {object} all checked configuration\n   */\n  return function(config, appProps, constantProps= {}) {\n    return checkOptionsAsync(config, appProps, constantProps, validateSync)\n  }\n}\n\n/**\n * copy of above but it's sync, rename with prefix get since 1.5.2\n * @param {function} validateSync validation method\n * @return {function} for performaning the actual valdiation\n */\nconst getCheckConfig = function(validateSync) {\n  return function(config, appProps, constantProps = {}) {\n    return checkOptionsSync(config, appProps, constantProps, validateSync)\n  }\n}\n\n// re-export\nexport {\n  createConfig,\n  constructConfigFn,\n  getCheckConfigAsync,\n  getCheckConfig,\n  JSONQL_PARAMS_VALIDATOR_INFO\n}\n","// export\nimport {\n  checkIsObject,\n  notEmpty,\n  checkIsAny,\n  checkIsString,\n  checkIsBoolean,\n  checkIsNumber,\n  checkIsArray\n} from './src'\n// PIA syntax\nexport const isObject = checkIsObject\nexport const isAny = checkIsAny\nexport const isString = checkIsString\nexport const isBoolean = checkIsBoolean\nexport const isNumber = checkIsNumber\nexport const isArray = checkIsArray\nexport const isNotEmpty = notEmpty\n\nimport * as validator from './src/validator'\n\nexport const normalizeArgs = validator.normalizeArgs\nexport const validateSync = validator.validateSync\nexport const validateAsync = validator.validateAsync\n\n// configuration checking\n\nimport * as jsonqlOptions from './src/options'\n\nexport const JSONQL_PARAMS_VALIDATOR_INFO = jsonqlOptions.JSONQL_PARAMS_VALIDATOR_INFO\n\nexport const createConfig = jsonqlOptions.createConfig\nexport const constructConfig = jsonqlOptions.constructConfigFn\n// construct the final output 1.5.2\nexport const checkConfigAsync = jsonqlOptions.getCheckConfigAsync(validator.validateSync)\nexport const checkConfig = jsonqlOptions.getCheckConfig(validator.validateSync)\n\n// export the two extra functions\nimport isInArray from './src/is-in-array'\nimport isObjectHasKeyFn from './src/is-key-in-object'\n\nexport const inArray = isInArray\nexport const isObjectHasKey = isObjectHasKeyFn\n","// move the get logger stuff here\n\n// it does nothing\nconst dummyLogger = () => {}\n\n/**\n * re-use the debugOn prop to control this log method\n * @param {object} opts configuration\n * @return {function} the log function\n */\nconst getLogger = (opts) => {\n  const { debugOn } = opts  \n  if (debugOn) {\n    return (...args) => {\n      Reflect.apply(console.info, console, ['[jsonql-ws-client-core]', ...args])\n    }\n  }\n  return dummyLogger\n}\n\n/**\n * Make sure there is a log method\n * @param {object} opts configuration\n * @return {object} opts\n */\nconst getLogFn = opts => {\n  const { log } = opts // 1.3.9 if we pass a log method here then we use this\n  if (!log || typeof log !== 'function') {\n    return getLogger(opts)\n  }\n  opts.log('---> getLogFn user supplied log function <---', opts)\n  return log\n}\n\nexport { getLogFn }","// group all the repetitive message here\n\nexport const TAKEN_BY_OTHER_TYPE_ERR = 'You are trying to register an event already been taken by other type:'\n","// Create two WeakMap store as a private keys\nexport const NB_EVENT_SERVICE_PRIVATE_STORE = new WeakMap()\nexport const NB_EVENT_SERVICE_PRIVATE_LAZY = new WeakMap()\n","/**\n * generate a 32bit hash based on the function.toString()\n * _from http://stackoverflow.com/questions/7616461/generate-a-hash-_from-string-in-javascript-jquery\n * @param {string} s the converted to string function\n * @return {string} the hashed function string\n */\nexport function hashCode(s) {\n\treturn s.split(\"\").reduce(function(a,b){a=((a<<5)-a)+b.charCodeAt(0);return a&a},0)\n}\n\n/**\n * wrapper to make sure it string\n * @param {*} input whatever\n * @return {string} output\n */\nexport function hashCode2Str(s) {\n  return hashCode(s) + ''\n}\n\n/**\n * Just check if a pattern is an RegExp object\n * @param {*} pat whatever\n * @return {boolean} false when its not\n */\nexport function isRegExp(pat) {\n  return pat instanceof RegExp\n}\n\n/**\n * check if its string\n * @param {*} arg whatever\n * @return {boolean} false when it's not\n */\nexport function isString(arg) {\n  return typeof arg === 'string'\n}\n\n/**\n * Find from the array by matching the pattern\n * @param {*} pattern a string or RegExp object\n * @return {object} regex object or false when we can not id the input\n */\nexport function getRegex(pattern) {\n  switch (true) {\n    case isRegExp(pattern) === true:\n      return pattern\n    case isString(pattern) === true:\n      return new RegExp(pattern)\n    default:\n      return false\n  }\n}\n","// making all the functionality on it's own\n// import { WatchClass } from './watch'\n/*\nwe use a different way to do the same watch thing now\nthis.watch('suspend', function(value, prop, oldValue) {\n  this.logger(`${prop} set from ${oldValue} to ${value}`)\n  // it means it set the suspend = true then release it\n  if (oldValue === true && value === false) {\n    // we want this happen after the return happens\n    setTimeout(() => {\n      this.release()\n    }, 1)\n  }\n  return value; // we need to return the value to store it\n})\n*/\nimport { getRegex, isRegExp } from './utils'\n\nexport default class SuspendClass {\n\n  constructor() {\n    // suspend, release and queue\n    this.__suspend_state__ = null\n    // to do this proper we don't use a new prop to hold the event name pattern\n    this.__pattern__ = null\n    this.queueStore = new Set()\n  }\n\n  /**\n   * start suspend\n   * @return {void}\n   */\n  $suspend() {\n    this.logger(`---> SUSPEND ALL OPS <---`)\n    this.__suspend__(true)\n  }\n\n  /**\n   * release the queue\n   * @return {void}\n   */\n  $release() {\n    this.logger(`---> RELEASE SUSPENDED QUEUE <---`)\n    this.__suspend__(false)\n  }\n\n  /**\n   * suspend event by pattern\n   * @param {string} pattern the pattern search matches the event name\n   * @return {void}\n   */\n  $suspendEvent(pattern) {\n    const regex = getRegex(pattern)\n    if (isRegExp(regex)) {\n      this.__pattern__ = regex\n      return this.$suspend()\n    }\n    throw new Error(`We expect a pattern variable to be string or RegExp, but we got \"${typeof regex}\" instead`)\n  }\n\n  /**\n   * queuing call up when it's in suspend mode\n   * @param {string} evt the event name\n   * @param {*} args unknown number of arguments\n   * @return {boolean} true when added or false when it's not\n   */\n  $queue(evt, ...args) {\n    this.logger('($queue) get called')\n    if (this.__suspend_state__ === true) {\n      if (isRegExp(this.__pattern__)) { // it's better then check if its not null\n        // check the pattern and decide if we want to suspend it or not\n        let found = this.__pattern__.test(evt)\n        if (!found) {\n          return false\n        }\n      }\n      this.logger('($queue) added to $queue', args)\n      // @TODO there shouldn't be any duplicate, but how to make sure?\n      this.queueStore.add([evt].concat(args))\n      // return this.queueStore.size\n    }\n    return !!this.__suspend_state__\n  }\n\n  /**\n   * a getter to get all the store queue\n   * @return {array} Set turn into Array before return\n   */\n  get $queues() {\n    let size = this.queueStore.size\n    this.logger('($queues)', `size: ${size}`)\n    if (size > 0) {\n      return Array.from(this.queueStore)\n    }\n    return []\n  }\n\n  /**\n   * to set the suspend and check if it's boolean value\n   * @param {boolean} value to trigger\n   */\n  __suspend__(value) {\n    if (typeof value === 'boolean') {\n      const lastValue = this.__suspend_state__\n      this.__suspend_state__ = value\n      this.logger(`($suspend) Change from \"${lastValue}\" --> \"${value}\"`)\n      if (lastValue === true && value === false) {\n        this.__release__()\n      }\n    } else {\n      throw new Error(`$suspend only accept Boolean value! we got ${typeof value}`)\n    }\n  }\n\n  /**\n   * Release the queue\n   * @return {int} size if any\n   */\n  __release__() {\n    let size = this.queueStore.size\n    let pattern = this.__pattern__\n    this.__pattern__ = null\n    this.logger(`(release) was called with ${size}${pattern ? ' for \"' + pattern + '\"': ''} item${size > 1 ? 's' : ''}`)\n    if (size > 0) {\n      const queue = Array.from(this.queueStore)\n      this.queueStore.clear()\n      this.logger('(release queue)', queue)\n      queue.forEach(args => {\n        this.logger(args)\n        Reflect.apply(this.$trigger, this, args)\n      })\n      this.logger(`Release size ${this.queueStore.size}`)\n    }\n\n    return size\n  }\n}\n","// break up the main file because its getting way too long\nimport {\n  NB_EVENT_SERVICE_PRIVATE_STORE,\n  NB_EVENT_SERVICE_PRIVATE_LAZY\n} from './store'\nimport { hashCode2Str, isString } from './utils'\nimport SuspendClass from './suspend'\n\nexport default class StoreService extends SuspendClass {\n\n  constructor(config = {}) {\n    super()\n    if (config.logger && typeof config.logger === 'function') {\n      this.logger = config.logger\n    }\n    this.keep = config.keep\n    // for the $done setter\n    this.result = config.keep ? [] : null\n    // we need to init the store first otherwise it could be a lot of checking later\n    this.normalStore = new Map()\n    this.lazyStore = new Map()\n  }\n\n  /**\n   * validate the event name(s)\n   * @param {string[]} evt event name\n   * @return {boolean} true when OK\n   */\n  validateEvt(...evt) {\n    evt.forEach(e => {\n      if (!isString(e)) {\n        this.logger('(validateEvt)', e)\n        throw new Error(`Event name must be string type! we got ${typeof e}`)\n      }\n    })\n    return true\n  }\n\n  /**\n   * Simple quick check on the two main parameters\n   * @param {string} evt event name\n   * @param {function} callback function to call\n   * @return {boolean} true when OK\n   */\n  validate(evt, callback) {\n    if (this.validateEvt(evt)) {\n      if (typeof callback === 'function') {\n        return true\n      }\n    }\n    throw new Error(`callback required to be function type! we got ${typeof callback}`)\n  }\n\n  /**\n   * Check if this type is correct or not added in V1.5.0\n   * @param {string} type for checking\n   * @return {boolean} true on OK\n   */\n  validateType(type) {\n    this.validateEvt(type)\n    const types = ['on', 'only', 'once', 'onlyOnce']\n    return !!types.filter(t => type === t).length\n  }\n\n  /**\n   * Run the callback\n   * @param {function} callback function to execute\n   * @param {array} payload for callback\n   * @param {object} ctx context or null\n   * @return {void} the result store in $done\n   */\n  run(callback, payload, ctx) {\n    this.logger('(run) callback:', callback, 'payload:', payload, 'context:', ctx)\n    this.$done = Reflect.apply(callback, ctx, this.toArray(payload))\n  }\n\n  /**\n   * Take the content out and remove it from store id by the name\n   * @param {string} evt event name\n   * @param {string} [storeName = lazyStore] name of store\n   * @return {object|boolean} content or false on not found\n   */\n  takeFromStore(evt, storeName = 'lazyStore') {\n    let store = this[storeName] // it could be empty at this point\n    if (store) {\n      this.logger('(takeFromStore)', storeName, store)\n      if (store.has(evt)) {\n        let content = store.get(evt)\n        this.logger(`(takeFromStore) has \"${evt}\"`, content)\n        store.delete(evt)\n        return content\n      }\n      return false\n    }\n    throw new Error(`\"${storeName}\" is not supported!`)\n  }\n\n  /**\n   * This was part of the $get. We take it out\n   * so we could use a regex to remove more than one event\n   * @param {object} store the store to return from\n   * @param {string} evt event name\n   * @param {boolean} full return just the callback or everything\n   * @return {array|boolean} false when not found\n   */\n  findFromStore(evt, store, full = false) {\n    if (store.has(evt)) {\n      return Array\n        .from(store.get(evt))\n        .map( l => {\n          if (full) {\n            return l\n          }\n          let [key, callback, ] = l\n          return callback\n        })\n    }\n    return false\n  }\n\n  /**\n   * Similar to the findFromStore, but remove\n   * @param {string} evt event name\n   * @param {object} store the store to remove from\n   * @return {boolean} false when not found\n   */\n  removeFromStore(evt, store) {\n    if (store.has(evt)) {\n      this.logger('($off)', evt)\n      store.delete(evt)\n    return true\n    }\n    return false\n  }\n\n  /**\n   * The add to store step is similar so make it generic for resuse\n   * @param {object} store which store to use\n   * @param {string} evt event name\n   * @param {spread} args because the lazy store and normal store store different things\n   * @return {array} store and the size of the store\n   */\n  addToStore(store, evt, ...args) {\n    let fnSet\n    if (store.has(evt)) {\n      this.logger(`(addToStore) \"${evt}\" existed`)\n      fnSet = store.get(evt)\n    } else {\n      this.logger(`(addToStore) create new Set for \"${evt}\"`)\n      // this is new\n      fnSet = new Set()\n    }\n    // lazy only store 2 items - this is not the case in V1.6.0 anymore\n    // we need to check the first parameter is string or not\n    if (args.length > 2) {\n      if (Array.isArray(args[0])) { // lazy store\n        // check if this type of this event already register in the lazy store\n        let [,,t] = args\n        if (!this.checkTypeInLazyStore(evt, t)) {\n          fnSet.add(args)\n        }\n      } else {\n        if (!this.checkContentExist(args, fnSet)) {\n          this.logger(`(addToStore) insert new`, args)\n          fnSet.add(args)\n        }\n      }\n    } else { // add straight to lazy store\n      fnSet.add(args)\n    }\n    store.set(evt, fnSet)\n    return [store, fnSet.size]\n  }\n\n  /**\n   * @param {array} args for compare\n   * @param {object} fnSet A Set to search from\n   * @return {boolean} true on exist\n   */\n  checkContentExist(args, fnSet) {\n    let list = Array.from(fnSet)\n    return !!list.filter(li => {\n      let [hash,] = li\n      return hash === args[0]\n    }).length\n  }\n\n  /**\n   * get the existing type to make sure no mix type add to the same store\n   * @param {string} evtName event name\n   * @param {string} type the type to check\n   * @return {boolean} true you can add, false then you can't add this type\n   */\n  checkTypeInStore(evtName, type) {\n    this.validateEvt(evtName, type)\n    let all = this.$get(evtName, true)\n    if (all === false) {\n      // pristine it means you can add\n      return true\n    }\n    // it should only have ONE type in ONE event store\n    return !all.filter(list => {\n      let [ ,,,t ] = list\n      return type !== t\n    }).length\n  }\n\n  /**\n   * This is checking just the lazy store because the structure is different\n   * therefore we need to use a new method to check it\n   */\n  checkTypeInLazyStore(evtName, type) {\n    this.validateEvt(evtName, type)\n    let store = this.lazyStore.get(evtName)\n    this.logger('(checkTypeInLazyStore)', store)\n    if (store) {\n      return !!Array\n        .from(store)\n        .filter(li => {\n          let [,,t] = li\n          return t !== type\n        }).length\n    }\n    return false\n  }\n\n  /**\n   * wrapper to re-use the addToStore,\n   * V1.3.0 add extra check to see if this type can add to this evt\n   * @param {string} evt event name\n   * @param {string} type on or once\n   * @param {function} callback function\n   * @param {object} context the context the function execute in or null\n   * @return {number} size of the store\n   */\n  addToNormalStore(evt, type, callback, context = null) {\n    this.logger(`(addToNormalStore) try to add \"${type}\" --> \"${evt}\" to normal store`)\n    // @TODO we need to check the existing store for the type first!\n    if (this.checkTypeInStore(evt, type)) {\n      this.logger('(addToNormalStore)', `\"${type}\" --> \"${evt}\" can add to normal store`)\n      let key = this.hashFnToKey(callback)\n      let args = [this.normalStore, evt, key, callback, context, type]\n      let [_store, size] = Reflect.apply(this.addToStore, this, args)\n      this.normalStore = _store\n      return size\n    }\n    return false\n  }\n\n  /**\n   * Add to lazy store this get calls when the callback is not register yet\n   * so we only get a payload object or even nothing\n   * @param {string} evt event name\n   * @param {array} payload of arguments or empty if there is none\n   * @param {object} [context=null] the context the callback execute in\n   * @param {string} [type=false] register a type so no other type can add to this evt\n   * @return {number} size of the store\n   */\n  addToLazyStore(evt, payload = [], context = null, type = false) {\n    // this is add in V1.6.0\n    // when there is type then we will need to check if this already added in lazy store\n    // and no other type can add to this lazy store\n    let args = [this.lazyStore, evt, this.toArray(payload), context]\n    if (type) {\n      args.push(type)\n    }\n    let [_store, size] = Reflect.apply(this.addToStore, this, args)\n    this.lazyStore = _store\n    this.logger(`(addToLazyStore) size: ${size}`)\n    return size\n  }\n\n  /**\n   * make sure we store the argument correctly\n   * @param {*} arg could be array\n   * @return {array} make sured\n   */\n  toArray(arg) {\n    return Array.isArray(arg) ? arg : [arg]\n  }\n\n  /**\n   * setter to store the Set in private\n   * @param {object} obj a Set\n   */\n  set normalStore(obj) {\n    NB_EVENT_SERVICE_PRIVATE_STORE.set(this, obj)\n  }\n\n  /**\n   * @return {object} Set object\n   */\n  get normalStore() {\n    return NB_EVENT_SERVICE_PRIVATE_STORE.get(this)\n  }\n\n  /**\n   * setter to store the Set in lazy store\n   * @param {object} obj a Set\n   */\n  set lazyStore(obj) {\n    NB_EVENT_SERVICE_PRIVATE_LAZY.set(this , obj)\n  }\n\n  /**\n   * @return {object} the lazy store Set\n   */\n  get lazyStore() {\n    return NB_EVENT_SERVICE_PRIVATE_LAZY.get(this)\n  }\n\n  /**\n   * generate a hashKey to identify the function call\n   * The build-in store some how could store the same values!\n   * @param {function} fn the converted to string function\n   * @return {string} hashKey\n   */\n  hashFnToKey(fn) {\n    return hashCode2Str(fn.toString())\n  }\n}\n","// The top level\nimport { TAKEN_BY_OTHER_TYPE_ERR } from './constants'\nimport StoreService from './store-service'\n// export\nexport default class EventService extends StoreService {\n  /**\n   * class constructor\n   */\n  constructor(config = {}) {\n    super(config)\n  }\n\n  /**\n   * logger function for overwrite\n   */\n  logger() {}\n\n  // for id if the instance is this class\n  get $name() {\n    return 'to1source-event'\n  }\n\n  // take this down in the next release\n  get is() {\n    return this.$name\n  }\n\n  //////////////////////////\n  //    PUBLIC METHODS    //\n  //////////////////////////\n\n  /**\n   * Register your evt handler, note we don't check the type here,\n   * we expect you to be sensible and know what you are doing.\n   * @param {string} evt name of event\n   * @param {function} callback bind method --> if it's array or not\n   * @param {object} [context=null] to execute this call in\n   * @return {number} the size of the store\n   */\n  $on(evt , callback , context = null) {\n    const type = 'on'\n    this.validate(evt, callback)\n    // first need to check if this evt is in lazy store\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register first then call later\n    if (lazyStoreContent === false) {\n      this.logger(`($on) \"${evt}\" is not in lazy store`)\n      // @TODO we need to check if there was other listener to this\n      // event and are they the same type then we could solve that\n      // register the different type to the same event name\n      return this.addToNormalStore(evt, type, callback, context)\n    }\n    this.logger(`($on) ${evt} found in lazy store`)\n    // this is when they call $trigger before register this callback\n    let size = 0\n    lazyStoreContent.forEach(content => {\n      let [ payload, ctx, t ] = content\n      if (t && t !== type) {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger(`($on)`, `call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      size += this.addToNormalStore(evt, type, callback, context || ctx)\n    })\n\n    this.logger(`($on) return size ${size}`)\n    return size\n  }\n\n  /**\n   * once only registered it once, there is no overwrite option here\n   * @NOTE change in v1.3.0 $once can add multiple listeners\n   *       but once the event fired, it will remove this event (see $only)\n   * @param {string} evt name\n   * @param {function} callback to execute\n   * @param {object} [context=null] the handler execute in\n   * @return {boolean} result\n   */\n  $once(evt , callback , context = null) {\n    this.validate(evt, callback)\n    const type = 'once'\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore;\n    if (lazyStoreContent === false) {\n      this.logger(`($once) \"${evt}\" is not in the lazy store`)\n      // v1.3.0 $once now allow to add multiple listeners\n      return this.addToNormalStore(evt, type, callback, context)\n    } else {\n      // now this is the tricky bit\n      // there is a potential bug here that cause by the developer\n      // if they call $trigger first, the lazy won't know it's a once call\n      // so if in the middle they register any call with the same evt name\n      // then this $once call will be fucked - add this to the documentation\n      this.logger('($once)', lazyStoreContent)\n      const list = Array.from(lazyStoreContent)\n      // should never have more than 1\n      const [ payload, ctx, t ] = list[0]\n      if (t && t !== type) {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger('($once)', `call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      // remove this evt from store\n      this.$off(evt)\n    }\n  }\n\n  /**\n   * This one event can only bind one callbackback\n   * @param {string} evt event name\n   * @param {function} callback event handler\n   * @param {object} [context=null] the context the event handler execute in\n   * @return {boolean} true bind for first time, false already existed\n   */\n  $only(evt, callback, context = null) {\n    this.validate(evt, callback)\n    const type = 'only'\n    let added = false\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore\n    if (!nStore.has(evt)) {\n      this.logger(`($only) \"${evt}\" add to normalStore`)\n      added = this.addToNormalStore(evt, type, callback, context)\n    }\n    if (lazyStoreContent !== false) {\n      // there are data store in lazy store\n      this.logger(`($only) \"${evt}\" found data in lazy store to execute`)\n      const list = Array.from(lazyStoreContent)\n      // $only allow to trigger this multiple time on the single handler\n      list.forEach( li => {\n        const [ payload, ctx, t ] = li\n        if (t && t !== type) {\n          throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n        }\n        this.logger(`($only) call run \"${evt}\"`)\n        this.run(callback, payload, context || ctx)\n      })\n    }\n    return added\n  }\n\n  /**\n   * $only + $once this is because I found a very subtile bug when we pass a\n   * resolver, rejecter - and it never fire because that's OLD added in v1.4.0\n   * @param {string} evt event name\n   * @param {function} callback to call later\n   * @param {object} [context=null] exeucte context\n   * @return {void}\n   */\n  $onlyOnce(evt, callback, context = null) {\n    this.validate(evt, callback)\n    const type = 'onlyOnce'\n    let added = false\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore;\n    if (!nStore.has(evt)) {\n      this.logger(`($onlyOnce) \"${evt}\" add to normalStore`)\n      added = this.addToNormalStore(evt, type, callback, context)\n    }\n    if (lazyStoreContent !== false) {\n      // there are data store in lazy store\n      this.logger('($onlyOnce)', lazyStoreContent)\n      const list = Array.from(lazyStoreContent)\n      // should never have more than 1\n      const [ payload, ctx, t ] = list[0]\n      if (t && t !== 'onlyOnce') {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger(`($onlyOnce) call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      // remove this evt from store\n      this.$off(evt)\n    }\n    return added\n  }\n\n  /**\n   * This is a shorthand of $off + $on added in V1.5.0\n   * @param {string} evt event name\n   * @param {function} callback to exeucte\n   * @param {object} [context = null] or pass a string as type\n   * @param {string} [type=on] what type of method to replace\n   * @return {*}\n   */\n  $replace(evt, callback, context = null, type = 'on') {\n    if (this.validateType(type)) {\n      this.$off(evt)\n      let method = this['$' + type]\n      this.logger(`($replace)`, evt, callback)\n      return Reflect.apply(method, this, [evt, callback, context])\n    }\n    throw new Error(`${type} is not supported!`)\n  }\n\n  /**\n   * trigger the event\n   * @param {string} evt name NOT allow array anymore!\n   * @param {mixed} [payload = []] pass to fn\n   * @param {object|string} [context = null] overwrite what stored\n   * @param {string} [type=false] if pass this then we need to add type to store too\n   * @return {number} if it has been execute how many times\n   */\n  $trigger(evt , payload = [] , context = null, type = false) {\n    this.validateEvt(evt)\n    let found = 0\n    // first check the normal store\n    let nStore = this.normalStore\n    this.logger('($trigger) normalStore', nStore)\n    if (nStore.has(evt)) {\n      this.logger(`($trigger) \"${evt}\" found`)\n      // @1.8.0 to add the suspend queue\n      let added = this.$queue(evt, payload, context, type)\n      if (added) {\n        this.logger(`($trigger) Currently suspended \"${evt}\" added to queue, nothing executed. Exit now.`)\n        return false // not executed\n      }\n      let nSet = Array.from(nStore.get(evt))\n      let ctn = nSet.length\n      let hasOnce = false\n      let hasOnly = false\n      for (let i=0; i < ctn; ++i) {\n        ++found;\n        // this.logger('found', found)\n        let [ _, callback, ctx, type ] = nSet[i]\n        this.logger(`($trigger) call run for ${evt}`)\n        this.run(callback, payload, context || ctx)\n        if (type === 'once' || type === 'onlyOnce') {\n          hasOnce = true;\n        }\n      }\n      if (hasOnce) {\n        nStore.delete(evt)\n      }\n      return found\n    }\n    // now this is not register yet\n    this.addToLazyStore(evt, payload, context, type)\n    return found\n  }\n\n  /**\n   * this is an alias to the $trigger\n   * @NOTE breaking change in V1.6.0 we swap the parameter aroun\n   * @NOTE breaking change: v1.9.1 it return an function to accept the params as spread\n   * @param {string} evt event name\n   * @param {string} type of call\n   * @param {object} context what context callback execute in\n   * @return {*} from $trigger\n   */\n  $call(evt, type = false, context = null) {\n    const ctx = this\n\n    return (...args) => {\n      let _args = [evt, args, context, type]\n      return Reflect.apply(ctx.$trigger, ctx, _args)\n    }\n  }\n\n  /**\n   * remove the evt from all the stores\n   * @param {string} evt name\n   * @return {boolean} true actually delete something\n   */\n  $off(evt) {\n    // @TODO we will allow a regex pattern to mass remove event\n    this.validateEvt(evt)\n    let stores = [ this.lazyStore, this.normalStore ]\n\n    return !!stores\n          .filter(store => store.has(evt))\n          .map(store => this.removeFromStore(evt, store))\n          .length\n  }\n\n  /**\n   * return all the listener bind to that event name\n   * @param {string} evtName event name\n   * @param {boolean} [full=false] if true then return the entire content\n   * @return {array|boolean} listerner(s) or false when not found\n   */\n  $get(evt, full = false) {\n    // @TODO should we allow the same Regex to search for all?\n    this.validateEvt(evt)\n    let store = this.normalStore\n    return this.findFromStore(evt, store, full)\n  }\n\n  /**\n   * store the return result from the run\n   * @param {*} value whatever return from callback\n   */\n  set $done(value) {\n    this.logger('($done) set value: ', value)\n    if (this.keep) {\n      this.result.push(value)\n    } else {\n      this.result = value\n    }\n  }\n\n  /**\n   * @TODO is there any real use with the keep prop?\n   * getter for $done\n   * @return {*} whatever last store result\n   */\n  get $done() {\n    this.logger('($done) get result:', this.result)\n    if (this.keep) {\n      return this.result[this.result.length - 1]\n    }\n    return this.result\n  }\n\n  /**\n   * Take a look inside the stores\n   * @param {number|null} idx of the store, null means all\n   * @return {void}\n   */\n  $debug(idx = null) {\n    let names = ['lazyStore', 'normalStore']\n    let stores = [this.lazyStore, this.normalStore]\n    if (stores[idx]) {\n      this.logger(names[idx], stores[idx])\n    } else {\n      stores.map((store, i) => {\n        this.logger(names[i], store)\n      })\n    }\n  }\n}\n","// default\nimport To1sourceEvent from './src/event-service'\n\nexport default To1sourceEvent\n","// this will generate a event emitter and will be use everywhere\nimport EventEmitterClass from '@to1source/event'\n// create a clone version so we know which one we actually is using\nclass JsonqlWsEvt extends EventEmitterClass {\n\n  constructor(logger) {\n    if (typeof logger !== 'function') {\n      throw new Error(`Just die here the logger is not a function!`)\n    }\n    logger(`---> Create a new EventEmitter <---`)\n    // this ee will always come with the logger\n    // because we should take the ee from the configuration\n    super({ logger })\n  }\n\n  get name() {\n    return'jsonql-ws-client-core'\n  }\n}\n\n/**\n * getting the event emitter\n * @param {object} opts configuration\n * @return {object} the event emitter instance\n */\nconst getEventEmitter = opts => {\n  const { log, eventEmitter } = opts\n  \n  if (eventEmitter) {\n    log(`eventEmitter is:`, eventEmitter.name)\n    return eventEmitter\n  }\n  \n  return new JsonqlWsEvt( opts.log )\n}\n\nexport { \n  getEventEmitter, \n  EventEmitterClass // for other module to build from  \n}\n","// bunch of generic helpers\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport trim from 'lodash-es/trim'\n\n/**\n * DIY in Array\n * @param {array} arr to check from\n * @param {*} value to check against\n * @return {boolean} true on found\n */\nexport const inArray = (arr, value) => !!arr.filter(a => a === value).length\n\n// quick and dirty to turn non array to array\nexport const toArray = (arg) => isArray(arg) ? arg : [arg]\n\n/**\n * parse string to json or just return the original value if error happened\n * @param {*} n input\n * @param {boolean} [t=true] or throw\n * @return {*} json object on success\n */\nexport const parseJson = function(n, t=true) {\n  try {\n    return JSON.parse(n)\n  } catch(e) {\n    if (t) {\n      return n\n    }\n    throw new Error(e)\n  }\n}\n\n/**\n * @param {object} obj for search\n * @param {string} key target\n * @return {boolean} true on success\n */\nexport const isObjectHasKey = function(obj, key) {\n  try {\n    const keys = Object.keys(obj)\n    return inArray(keys, key)\n  } catch(e) {\n    // @BUG when the obj is not an OBJECT we got some weird output\n    return false\n  }\n}\n\n/**\n * create a event name\n * @param {string[]} args\n * @return {string} event name for use\n */\nexport const createEvt = (...args) => args.join('_')\n\n/**\n * simple util method to get the value\n * @param {string} name of the key\n * @param {object} obj to take value from\n * @return {*} the object value id by name or undefined\n */\nexport const getConfigValue = (name, obj) => (\n  obj && isPlainObject(obj) ? ( (name in obj) ? obj[name] : undefined ) : undefined\n)\n\n/**\n * small util to make sure the return value is valid JSON object\n * @param {*} n input\n * @return {object} correct JSON object\n */\nexport const toJson = n => {\n  if (typeof n === 'string') {\n    return parseJson(n)\n  }\n  return parseJson(JSON.stringify(n))\n}\n\n/**\n * Check several parameter that there is something in the param\n * @param {*} param input\n * @return {boolean}\n */\nexport const isNotEmpty = function(param) {\n  return param !== undefined && param !== false && param !== null && trim(param) !== ''\n}\n\n/**\n * Simple check if the prop is function\n * @param {*} prop input\n * @return {boolean} true on success\n */\nexport const isFunc = prop => {\n  if (typeof prop === 'function') {\n    return true;\n  }\n  console.error(`Expect to be Function type! Got ${typeof prop}`)\n}\n\n// generic placeholder function\nexport const nil = () => false\n","/**\n * This is a custom error to throw when server throw a 500\n * This help us to capture the right error, due to the call happens in sequence\n * @param {string} message to tell what happen\n * @param {mixed} extra things we want to add, 500?\n */\nexport default class Jsonql500Error extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = Jsonql500Error.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, Jsonql500Error)\n    }\n  }\n\n  static get statusCode() {\n    return 500;\n  }\n\n  static get name() {\n    return 'Jsonql500Error';\n  }\n\n}\n","/**\n * This is a custom error to throw when could not find the resolver\n * This help us to capture the right error, due to the call happens in sequence\n * @param {string} message to tell what happen\n * @param {mixed} extra things we want to add, 500?\n */\nexport default class JsonqlResolverNotFoundError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlResolverNotFoundError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlResolverNotFoundError);\n    }\n  }\n\n  static get statusCode() {\n    return 404;\n  }\n\n  static get name() {\n    return 'JsonqlResolverNotFoundError';\n  }\n}\n","// this is from an example from Koa team to use for internal middleware ctx.throw\n// but after the test the res.body part is unable to extract the required data\n// I keep this one here for future reference\n\nexport default class JsonqlServerError extends Error {\n\n  constructor(statusCode, message) {\n    super(message)\n    this.statusCode = statusCode;\n    this.className = JsonqlServerError.name;\n  }\n\n  static get name() {\n    return 'JsonqlServerError';\n  }\n}\n","// split the contract into the node side and the generic side\nimport { isObjectHasKey } from './generic'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport {\n  QUERY_NAME,\n  MUTATION_NAME,\n  SOCKET_NAME,\n  QUERY_ARG_NAME,\n  PAYLOAD_PARAM_NAME,\n  CONDITION_PARAM_NAME\n} from 'jsonql-constants'\nimport { JsonqlError, JsonqlResolverNotFoundError } from 'jsonql-errors'\n/**\n * Check if the json is a contract file or not\n * @param {object} contract json object\n * @return {boolean} true\n */\nexport function checkIsContract(contract) {\n  return isPlainObject(contract)\n  && (\n    isObjectHasKey(contract, QUERY_NAME)\n || isObjectHasKey(contract, MUTATION_NAME)\n || isObjectHasKey(contract, SOCKET_NAME)\n  )\n}\n\n/**\n * Wrapper method that check if it's contract then return the contract or false\n * @param {object} contract the object to check\n * @return {boolean | object} false when it's not\n */\nexport function isContract(contract) {\n  return checkIsContract(contract) ? contract : false\n}\n\n/**\n * Ported from jsonql-params-validator but different\n * if we don't find the socket part then return false\n * @param {object} contract the contract object\n * @return {object|boolean} false on failed\n */\nexport function extractSocketPart(contract) {\n  if (isObjectHasKey(contract, SOCKET_NAME)) {\n    return contract[SOCKET_NAME]\n  }\n  return false\n}\n\n/**\n * Extract the args from the payload\n * @param {object} payload to work with\n * @param {string} type of call\n * @return {array} args\n */\nexport function extractArgsFromPayload(payload, type) {\n  switch (type) {\n    case QUERY_NAME:\n      return payload[QUERY_ARG_NAME]\n    case MUTATION_NAME:\n      return [\n        payload[PAYLOAD_PARAM_NAME],\n        payload[CONDITION_PARAM_NAME]\n      ]\n    default:\n      throw new JsonqlError(`Unknown ${type} to extract argument from!`)\n  }\n}\n\n/**\n * Like what the name said\n * @param {object} contract the contract json\n * @param {string} type query|mutation\n * @param {string} name of the function\n * @return {object} the params part of the contract\n */\nexport function extractParamsFromContract(contract, type, name) {\n  try {\n    const result = contract[type][name]\n    // debug('extractParamsFromContract', result)\n    if (!result) {\n      // debug(name, type, contract)\n      throw new JsonqlResolverNotFoundError(name, type)\n    }\n    return result\n  } catch(e) {\n    throw new JsonqlResolverNotFoundError(name, e)\n  }\n}\n","// take out all the namespace related methods in one place for easy to find\nimport {\n  JSONQL_PATH,\n  PUBLIC_KEY,\n  NSP_GROUP,\n  PUBLIC_NAMESPACE\n} from 'jsonql-constants'\nimport { extractSocketPart } from './contract'\nconst SOCKET_NOT_FOUND_ERR = `socket not found in contract!`\nconst SIZE = 'size'\n\n/**\n * create the group using publicNamespace when there is only public\n * @param {object} socket from contract\n * @param {string} publicNamespace\n */\nfunction groupPublicNamespace(socket, publicNamespace) {\n  let g = {}\n  for (let resolverName in socket) {\n    let params = socket[resolverName]\n    g[resolverName] = params\n  }\n  return { size: 1, nspGroup: {[publicNamespace]: g}, publicNamespace}\n}\n\n\n/**\n * @BUG we should check the socket part instead of expect the downstream to read the menu!\n * We only need this when the enableAuth is true otherwise there is only one namespace\n * @param {object} contract the socket part of the contract file\n * @return {object} 1. remap the contract using the namespace --> resolvers\n * 2. the size of the object (1 all private, 2 mixed public with private)\n * 3. which namespace is public\n */\nexport function groupByNamespace(contract) {\n  let socket = extractSocketPart(contract)\n  if (socket === false) {\n    throw new JsonqlError('groupByNamespace', SOCKET_NOT_FOUND_ERR)\n  }\n  let prop = {\n    [NSP_GROUP]: {},\n    [PUBLIC_NAMESPACE]: null,\n    [SIZE]: 0 \n  }\n\n  for (let resolverName in socket) {\n    let params = socket[resolverName]\n    let { namespace } = params\n    if (namespace) {\n      if (!prop[NSP_GROUP][namespace]) {\n        ++prop[SIZE]\n        prop[NSP_GROUP][namespace] = {}\n      }\n      prop[NSP_GROUP][namespace][resolverName] = params\n      // get the public namespace\n      if (!prop[PUBLIC_NAMESPACE] && params[PUBLIC_KEY]) {\n        prop[PUBLIC_NAMESPACE] = namespace\n      }\n    }\n  }\n  \n  return prop \n}\n\n/**\n * @NOTE ported from jsonql-ws-client\n * Got to make sure the connection order otherwise\n * it will hang\n * @param {object} nspGroup contract\n * @param {string} publicNamespace like the name said\n * @return {array} namespaces in order\n */\nexport function getNamespaceInOrder(nspGroup, publicNamespace) {\n  let names = [] // need to make sure the order!\n  for (let namespace in nspGroup) {\n    if (namespace === publicNamespace) {\n      names[1] = namespace\n    } else {\n      names[0] = namespace\n    }\n  }\n  return names\n}\n\n/**\n * @TODO this might change, what if we want to do room with ws\n * 1. there will only be max two namespace\n * 2. when it's normal we will have the stock path as namespace\n * 3. when enableAuth then we will have two, one is jsonql/public + private\n * @param {object} config options\n * @return {array} of namespace(s)\n */\nexport function getNamespace(config) {\n  const base = JSONQL_PATH\n  if (config.enableAuth) {\n    // the public come first @1.0.1 we use the constants instead of the user supplied value\n    // @1.0.4 we use the config value again, because we could control this via the post init\n    return [\n      [ base , config.publicNamespace ].join('/'),\n      [ base , config.privateNamespace ].join('/')\n    ]\n  }\n  return [ base ]\n}\n\n/**\n * Got a problem with a contract that is public only the groupByNamespace is wrong\n * which is actually not a problem when using a fallback, but to be sure things in order\n * we could combine with the config to group it\n * @param {object} config configuration\n * @return {object} nspInfo object\n */\nexport function getNspInfoByConfig(config) {\n  const { contract, enableAuth } = config\n  const namespaces = getNamespace(config)\n  let nspInfo = enableAuth ? groupByNamespace(contract)\n                           : groupPublicNamespace(contract.socket, namespaces[0])\n  // add the namespaces into it as well\n  return Object.assign(nspInfo, { namespaces })\n}\n\n","// group all the small functions here\nimport { EMIT_REPLY_TYPE } from 'jsonql-constants'\nimport { toArray, createEvt } from 'jsonql-utils/src/generic'\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\n\n\n/**\n * WebSocket is strict about the path, therefore we need to make sure before it goes in\n * @param {string} url input url\n * @return {string} url with correct path name\n */\nexport const fixWss = url => {\n  const uri = url.toLowerCase()\n  if (uri.indexOf('http') > -1) {\n    if (uri.indexOf('https') > -1) {\n      return uri.replace('https', 'wss')\n    }\n    return uri.replace('http', 'ws')\n  }\n  return uri\n}\n\n\n/**\n * get a stock host name from browser\n */\nexport const getHostName = () => {\n  try {\n    return [window.location.protocol, window.location.host].join('//')\n  } catch(e) {\n    throw new JsonqlValidationError(e)\n  }\n}\n\n/**\n * Unbind the event\n * @param {object} ee EventEmitter\n * @param {string} namespace\n * @return {void}\n */\nexport const clearMainEmitEvt = (ee, namespace) => {\n  let nsps = toArray(namespace)\n  nsps.forEach(n => {\n    ee.$off(createEvt(n, EMIT_REPLY_TYPE))\n  })\n}\n\n\n","// take out from the resolver-methods\nimport { \n  LOGIN_EVENT_NAME, \n  LOGOUT_EVENT_NAME, \n  ON_LOGIN_FN_NAME\n} from 'jsonql-constants'\nimport { JsonqlValidationError } from 'jsonql-errors'\nimport { injectToFn, chainFns, isString, objDefineProps, isFunc } from '../utils'\n\n\n/**\n * @TODO this is now become unnecessary because the login is a slave to the\n * http-client - but keep this for now and see what we want to do with it later\n * @UPDATE it might be better if we decoup the two http-client only emit a login event\n * Here should catch it and reload the ws client @TBC\n * break out from createAuthMethods to allow chaining call\n * @param {object} obj the main client object\n * @param {object} opts configuration\n * @param {object} ee event emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nconst setupLoginHandler = (obj, opts, ee) => [ \n  injectToFn(obj, opts.loginHandlerName, function loginHandler(token) {\n    if (token && isString(token)) {\n      opts.log(`Received ${LOGIN_EVENT_NAME} with ${token}`)\n      // @TODO add the interceptor hook \n      return ee.$trigger(LOGIN_EVENT_NAME, [token])\n    }\n    // should trigger a global error instead @TODO\n    throw new JsonqlValidationError(opts.loginHandlerName, `Unexpected token ${token}`)\n  }),\n  opts,\n  ee\n]\n\n\n/**\n * break out from createAuthMethods to allow chaining call - final in chain\n * @param {object} obj the main client object\n * @param {object} opts configuration\n * @param {object} ee event emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nconst setupLogoutHandler = (obj, opts, ee) => [\n  injectToFn(obj, opts.logoutHandlerName, function logoutHandler(...args) {\n    ee.$trigger(LOGOUT_EVENT_NAME, args)\n  }),\n  opts, \n  ee\n]\n\n\n/**\n * This event will fire when the socket.io.on('connection') and ws.onopen\n * Plus this will check if it's the private namespace that fired the event\n * @param {object} obj the client itself\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee] what comes in what goes out\n */\nconst createOnLoginhandler = (obj, opts, ee) => [\n  objDefineProps(obj, ON_LOGIN_FN_NAME, function onLoginCallbackHandler(onLoginCallback) {\n    if (isFunc(onLoginCallback)) {\n      // only one callback can registered with it, TBC\n      ee.$only(ON_LOGIN_FN_NAME, onLoginCallback)\n    }\n  }),\n  opts,\n  ee \n]\n\n// @TODO future feature setup switch user\n\n\n/**\n * Create auth related methods\n * @param {object} obj the client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nexport function createAuthMethods(obj, opts, ee) {\n  return chainFns(\n    setupLoginHandler, \n    setupLogoutHandler,\n    createOnLoginhandler\n  )(obj, opts, ee)\n}\n","// constants\n\nimport {\n  EMIT_REPLY_TYPE,\n  JS_WS_SOCKET_IO_NAME,\n  JS_WS_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME\n} from 'jsonql-constants'\n\nconst SOCKET_IO = JS_WS_SOCKET_IO_NAME\nconst WS = JS_WS_NAME\n\nconst AVAILABLE_SERVERS = [SOCKET_IO, WS]\n\nconst SOCKET_NOT_DEFINE_ERR = 'socket is not define in the contract file!'\n\nconst SERVER_NOT_SUPPORT_ERR = 'is not supported server name!'\n\nconst MISSING_PROP_ERR = 'Missing property in contract!'\n\nconst UNKNOWN_CLIENT_ERR = 'Unknown client type!'\n\nconst EMIT_EVT = EMIT_REPLY_TYPE\n\nconst NAMESPACE_KEY = 'namespaceMap'\n\nconst UNKNOWN_RESULT = 'UKNNOWN RESULT!'\n\nconst NOT_ALLOW_OP = 'This operation is not allow!'\n\nconst MY_NAMESPACE = 'myNamespace'\n\nconst CB_FN_NAME = 'on'\n// this is a socket only (for now) feature so we just put it here \nconst DISCONNECTED_ERROR_MSG = `You have disconnected from the socket server, please reconnect.`\n\nexport {\n  SOCKET_IO,\n  WS,\n  AVAILABLE_SERVERS,\n  SOCKET_NOT_DEFINE_ERR,\n  SERVER_NOT_SUPPORT_ERR,\n  MISSING_PROP_ERR,\n  UNKNOWN_CLIENT_ERR,\n  EMIT_EVT,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME,\n  NAMESPACE_KEY,\n  UNKNOWN_RESULT,\n  NOT_ALLOW_OP,\n  MY_NAMESPACE,\n  CB_FN_NAME,\n  DISCONNECTED_ERROR_MSG\n}\n","// breaking it up further to share between methods\nimport { DATA_KEY, ERROR_KEY } from 'jsonql-constants'\nimport { UNKNOWN_RESULT } from '../options/constants'\nimport { isObjectHasKey } from '../utils'\n\n/**\n * break out to use in different places to handle the return from server\n * @param {object} data from server\n * @param {function} resolver NOT from promise\n * @param {function} rejecter NOT from promise\n * @return {void} nothing\n */\nexport function respondHandler(data, resolver, rejecter) {\n  if (isObjectHasKey(data, ERROR_KEY)) {\n    // debugFn('-- rejecter called --', data[ERROR_KEY])\n    rejecter(data[ERROR_KEY])\n  } else if (isObjectHasKey(data, DATA_KEY)) {\n    // debugFn('-- resolver called --', data[DATA_KEY])\n    resolver(data[DATA_KEY])\n  } else {\n    // debugFn('-- UNKNOWN_RESULT --', data)\n    rejecter({message: UNKNOWN_RESULT, error: data})\n  }\n}\n","// the actual trigger call method\nimport { ON_RESULT_FN_NAME, EMIT_REPLY_TYPE } from 'jsonql-constants'\nimport { createEvt, toArray } from '../utils'\nimport { respondHandler } from './respond-handler'\n\n/**\n * just wrapper\n * @param {object} ee EventEmitter\n * @param {string} namespace where this belongs\n * @param {string} resolverName resolver\n * @param {array} args arguments\n * @param {function} log function \n * @return {void} nothing\n */\nexport function actionCall(ee, namespace, resolverName, args = [], log) {\n  // reply event \n  const outEventName = createEvt(namespace, EMIT_REPLY_TYPE)\n\n  log(`actionCall: ${outEventName} --> ${resolverName}`, args)\n  // This is the out going call \n  ee.$trigger(outEventName, [resolverName, toArray(args)])\n  \n  // then we need to listen to the event callback here as well\n  return new Promise((resolver, rejecter) => {\n    const inEventName = createEvt(namespace, resolverName, ON_RESULT_FN_NAME)\n    // this cause the onResult got the result back first \n    // and it should be the promise resolve first\n    // @TODO we need to rewrote the respondHandler to change the problem stated above \n    ee.$on(\n      inEventName,\n      function actionCallResultHandler(result) {\n        log(`got the first result`, result)\n        respondHandler(result, resolver, rejecter)\n      }\n    )\n  })\n}\n","// setting up the send method \nimport { JsonqlValidationError } from 'jsonql-errors'\nimport {\n  ON_ERROR_FN_NAME,\n  SEND_MSG_FN_NAME\n} from 'jsonql-constants'\nimport { validateAsync } from 'jsonql-params-validator'\nimport { objDefineProps, createEvt, toArray, nil } from '../utils'\nimport { actionCall } from './action-call'\n\n/** \n * pairing with the server vesrion SEND_MSG_FN_NAME\n * last of the chain so only return the resolver (fn)\n * This is now change to a getter / setter method \n * and call like this: resolver.send(...args)\n * @param {function} fn the resolver function \n * @param {object} ee event emitter instance \n * @param {string} namespace the namespace it belongs to \n * @param {string} resolverName name of the resolver \n * @param {object} params from contract \n * @param {function} log a logger function\n * @return {function} return the resolver itself \n */ \nexport const setupSendMethod = (fn, ee, namespace, resolverName, params, log) => (\n  objDefineProps(\n    fn, \n    SEND_MSG_FN_NAME, \n    nil, \n    function sendHandler() {\n      // let _log = (...args) => Reflect.apply(console.info, console, ['[SEND]'].concat(args))\n      /** \n       * This will follow the same pattern like the resolver \n       * @param {array} args list of unknown argument follow the resolver \n       * @return {promise} resolve the result \n       */\n      return function sendCallback(...args) {\n        return validateAsync(args, params.params, true)\n          .then(_args => {\n            // @TODO check the result \n            // because the validation could failed with the list of fail properties \n            log(namespace, resolverName, _args)\n            return actionCall(ee, namespace, resolverName, _args, _log)\n          })\n          .catch(err => {\n            // @TODO it shouldn't be just a validation error \n            // it could be server return error, so we need to check \n            // what error we got back here first \n            log('send error', err)\n            // @TODO it might not an validation error need the finalCatch here\n            ee.$call(\n              createEvt(namespace, resolverName, ON_ERROR_FN_NAME),\n              [new JsonqlValidationError(resolverName, err)]\n            )\n          })\n      }    \n    })\n)\n","// break up the original setup resolver method here\n// import { JsonqlValidationError, finalCatch } from 'jsonql-errors'\nimport {\n  ON_ERROR_FN_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME\n} from 'jsonql-constants'\n// local \nimport { MY_NAMESPACE } from '../options/constants'\nimport { chainFns, objDefineProps, injectToFn, createEvt, isFunc } from '../utils'\nimport { respondHandler } from './respond-handler'\nimport { setupSendMethod } from './setup-send-method'\n\n/**\n * The first one in the chain, just setup a namespace prop\n * the rest are passing through\n * @param {function} fn the resolver function\n * @param {object} ee the event emitter \n * @param {string} resolverName what it said\n * @param {object} params for resolver from contract\n * @param {function} log the logger function\n * @return {array}\n */\nconst setupNamespace = (fn, ee, namespace, resolverName, params, log) => [\n  injectToFn(fn, MY_NAMESPACE, namespace),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log \n]\n\n/** \n * onResult handler\n */ \nconst setupOnResult = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_RESULT_FN_NAME, function(resultCallback) {\n    if (isFunc(resultCallback)) {\n      ee.$on(\n        createEvt(namespace, resolverName, ON_RESULT_FN_NAME),\n        function resultHandler(result) {\n          respondHandler(result, resultCallback, (error) => {\n            log(`Catch error: \"${resolverName}\"`, error)\n            ee.$trigger(\n              createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n              error\n            )\n          })\n        }\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/** \n * we do need to add the send prop back because it's the only way to deal with\n * bi-directional data stream \n */\nconst setupOnMessage = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_MESSAGE_FN_NAME, function(messageCallback) {\n    // we expect this to be a function\n    if (isFunc(messageCallback)) {\n      // did that add to the callback\n      let onMessageCallback = (args) => {\n        respondHandler(args, messageCallback, (error) => {\n          log(`Catch error: \"${resolverName}\"`, error)\n          ee.$trigger(\n            createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n            error\n          )\n        })\n      }\n      // register the handler for this message event\n      ee.$only(\n        createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME), \n        onMessageCallback\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/** \n * ON_ERROR_FN_NAME handler\n */\nconst setupOnError = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_ERROR_FN_NAME, function(resolverErrorHandler) {\n    if (isFunc(resolverErrorHandler)) {\n      // please note ON_ERROR_FN_NAME can add multiple listners\n      ee.$only(\n        createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n        resolverErrorHandler\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/**\n * Add extra property / listeners to the resolver\n * @param {string} namespace where this belongs\n * @param {string} resolverName name as event name\n * @param {object} params from contract\n * @param {function} fn resolver function\n * @param {object} ee EventEmitter\n * @param {function} log function \n * @return {function} resolver\n */\nexport function setupResolver(namespace, resolverName, params, fn, ee, log) {\n  let fns = [\n    setupNamespace, \n    setupOnResult, \n    setupOnMessage, \n    setupOnError, \n    setupSendMethod\n  ]\n  \n  // get the executor\n  const executor = Reflect.apply(chainFns, null, fns)\n  const args = [fn, ee, namespace, resolverName, params, log]\n\n  return Reflect.apply(executor, null, args)\n}\n","// put all the resolver related methods here to make it more clear\n\n// this will be a mini client server architect\n// The reason is when the enableAuth setup - the private route\n// might not be validated, but we need the callable point is ready\n// therefore this part will always take the contract and generate\n// callable api for the developer to setup their front end\n// the only thing is - when they call they might get an error or\n// NOT_LOGIN_IN and they can react to this error accordingly\nimport { finalCatch } from 'jsonql-errors'\nimport { validateAsync } from 'jsonql-params-validator'\nimport { setupResolver } from './setup-resolver'\nimport { actionCall } from './action-call'\nimport { \n  createEvt, \n  objDefineProps, \n  isFunc, \n  injectToFn \n} from '../utils'\nimport {\n  ON_ERROR_FN_NAME,\n  ON_READY_FN_NAME\n} from 'jsonql-constants'\n\n/**\n * create the actual function to send message to server\n * @param {object} ee EventEmitter instance\n * @param {string} namespace this resolver end point\n * @param {string} resolverName name of resolver as event name\n * @param {object} params from contract\n * @param {function} log pass the log function \n * @return {function} resolver\n */\nfunction createResolver(ee, namespace, resolverName, params, log) {\n  // note we pass the new withResult=true option\n  return function resolver(...args) {\n    return validateAsync(args, params.params, true)\n      .then(_args => actionCall(ee, namespace, resolverName, _args, log))\n      .catch(finalCatch)\n  }\n}\n\n/**\n * step one get the clientmap with the namespace\n * @param {object} opts configuration\n * @param {object} ee EventEmitter\n * @param {object} nspGroup resolvers index by their namespace\n * @return {promise} resolve the clientmapped, and start the chain\n */\nexport function generateResolvers(opts, ee, nspGroup) {\n  let client= {}\n  let { log } = opts\n  \n  for (let namespace in nspGroup) {\n    let list = nspGroup[namespace]\n    for (let resolverName in list) {\n      // resolverNames.push(resolverName)\n      let params = list[resolverName]\n      let fn = createResolver(ee, namespace, resolverName, params, log)\n      // this should set as a getter therefore can not be overwrite by accident\n      // obj[resolverName] = setupResolver(namespace, resolverName, params, fn, ee)\n      client = injectToFn(client, resolverName, setupResolver(namespace, resolverName, params, fn, ee, log))\n    }\n  }\n  // resolve the clientto start the chain\n  // chain the result to allow the chain processing\n  return [ client, opts, ee, nspGroup ]\n}\n\n/**\n * The problem is the namespace can have more than one\n * and we only have on onError message\n * @param {object} clientthe client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @param {object} nspGroup namespace keys\n * @return {array} [obj, opts, ee]  \n */\nexport function createNamespaceErrorHandler(client, opts, ee, nspGroup) {\n  return [\n    // using the onError as name\n    // @TODO we should follow the convention earlier\n    // make this a setter for the clientitself\n    objDefineProps(client, ON_ERROR_FN_NAME, function namespaceErrorCallbackHandler(namespaceErrorHandler) {\n      if (isFunc(namespaceErrorHandler)) {\n        // please note ON_ERROR_FN_NAME can add multiple listners\n        for (let namespace in nspGroup) {\n          // this one is very tricky, we need to make sure the trigger is calling\n          // with the namespace as well as the error\n          ee.$on(createEvt(namespace, ON_ERROR_FN_NAME), namespaceErrorHandler)\n        }\n      }\n    }),\n    opts,\n    ee\n  ]\n}\n\n/**\n * This event will fire when the socket.io.on('connection') and ws.onopen\n * @param {object} client  client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee ]\n */\nexport function createOnReadyHandler(client, opts, ee) {\n  return [\n    objDefineProps(client, ON_READY_FN_NAME, function onReadyCallbackHandler(onReadyCallback) {\n      if (isFunc(onReadyCallback)) {\n        // reduce it down to just one flat level\n        ee.$on(ON_READY_FN_NAME, onReadyCallback)\n      }\n    }),\n    opts,\n    ee\n  ]\n}\n\n\n\n\n","// this is a new method that will create several \n// intercom method also reverse listen to the server \n// such as disconnect (server issue disconnect)\nimport { injectToFn } from '../utils'\nimport { DISCONNECT_EVENT_NAME } from 'jsonql-constants'\n\n/**\n * this is the new method that setup the intercom handler \n * also this serve as the final call in the then chain to \n * output the client\n * @param {object} client the client \n * @param {object} opts configuration \n * @param {object} ee the event emitter\n * @return {object} client \n */\nexport function setupInterCom(client, opts, ee) {\n  const { disconnectHandlerName } = opts\n  return injectToFn(client, disconnectHandlerName, function disconnectHandler(...args) {\n    ee.$trigger(DISCONNECT_EVENT_NAME, args)\n  })\n}  ","// resolvers generator\n// we change the interface to return promise from v1.0.3\n// this way we make sure the obj return is correct and timely\nimport { chainFns } from '../utils'\nimport { createAuthMethods } from './setup-auth-methods'\nimport {\n  generateResolvers,\n  createNamespaceErrorHandler,\n  createOnReadyHandler\n} from './resolver-methods'\nimport {\n  setupFinalStep \n} from './setup-final-step'\nimport {\n  NSP_GROUP\n} from 'jsonql-constants'\n/**\n * prepare the methods\n * @param {object} opts configuration\n * @param {object} nspMap resolvers index by their namespace\n * @param {object} ee EventEmitter\n * @return {object} of resolvers\n * @public\n */\nexport function generator(opts, nspMap, ee) {\n\n  let args = [\n    generateResolvers,\n    createNamespaceErrorHandler,\n    createOnReadyHandler\n  ]\n  if (opts.enableAuth) {\n    args.push(\n      createAuthMethods\n    )\n  } \n  // we will always get back the [ obj, opts, ee ]\n  // then we only return the obj (wsClient)\n  args.push(setupFinalStep)\n  // run it\n  const fn = Reflect.apply(chainFns, null, args)\n\n  return fn(opts, ee, nspMap[NSP_GROUP])\n}\n","// create options\nimport { \n  checkConfigAsync, \n  checkConfig \n} from 'jsonql-params-validator'\nimport { \n  wsCoreCheckMap, \n  wsCoreConstProps, \n  socketCheckMap \n} from './defaults'\nimport { \n  fixWss, \n  getHostName, \n  getEventEmitter, \n  getNspInfoByConfig,\n  getLogFn \n} from '../utils'\n\n/**\n * We need this to find the socket server type \n * @param {*} config \n * @return {string} the name of the socket server if any\n */\nfunction checkSocketClientType(config) {\n  return checkConfig(config, socketCheckMap)\n}\n\n/**\n * Create a combine checkConfig for the creating the combine client\n * @param {*} configCheckMap  \n * @param {*} constProps \n * @return {function} takes the user input config then resolve the configuration \n */\nfunction createCombineConfigCheck(configCheckMap, constProps) {\n  const combineCheckMap = Object.assign({}, configCheckMap, wsCoreCheckMap)\n  const combineConstProps = Object.assign({}, constProps, wsCoreConstProps)\n  return config => checkConfigAsync(config, combineCheckMap, combineConstProps)\n}\n\n\n/**\n * wrapper method to check this already did the pre check\n * @param {object} config user supply config\n * @param {object} defaultOptions for checking\n * @param {object} constProps user supply const props\n * @return {promise} resolve to the checked opitons\n */\nfunction checkConfiguration(config, defaultOptions, constProps) {\n  const defaultCheckMap= Object.assign(wsCoreCheckMap, defaultOptions)\n  const wsConstProps = Object.assign(wsCoreConstProps, constProps)\n\n  return checkConfigAsync(config, defaultCheckMap, wsConstProps)\n}\n\n/**\n * Taking the `then` part from the method below \n * @param {object} opts \n * @return {promise} opts all done\n */\nfunction postCheckInjectOpts(opts) {\n  return Promise.resolve(opts)\n    .then(opts => {\n      if (!opts.hostname) {\n        opts.hostname = getHostName()\n      }\n      // @TODO the contract now will supply the namespace information\n      // and we need to use that to group the namespace call\n      opts.wssPath = fixWss([opts.hostname, opts.namespace].join('/'), opts.serverType)\n      // get the log function here\n      opts.log = getLogFn(opts)\n\n      opts.eventEmitter = getEventEmitter(opts)\n\n      return opts\n    })\n}\n\n/**\n * Don't want to make things confusing\n * Breaking up the opts process in one place \n * then generate the necessary parameter in another step \n * @param {object} opts checked --> merge --> injected \n * @return {object} {opts, nspMap, ee} \n */\nfunction createRequiredParams(opts) {\n  return {\n    opts,\n    nspMap: getNspInfoByConfig(opts),\n    ee: opts.eventEmitter \n  }\n}\n\nexport {\n  // properties \n  wsCoreCheckMap,\n  wsCoreConstProps,\n  // functions \n  checkConfiguration,\n  postCheckInjectOpts,\n  createRequiredParams,\n  // this will just get export for integration \n  checkSocketClientType,\n  createCombineConfigCheck\n}\n","// the top level API\n// The goal is to create a generic method that will able to handle\n// any kind of clients\n// import { injectToFn } from 'jsonql-utils'\nimport { generator } from './core'\nimport { \n  checkConfiguration, \n  postCheckInjectOpts,\n  createRequiredParams \n} from './options'\n\n\n/**\n * 0.5.0 we break up the wsClientCore in two parts one without the config check \n * @param {function} frameworkSocketEngine \n * @param {object} config the already checked config  \n */\nexport function wsClientCoreAction(frameworkSocketEngine, config) {\n  return postCheckInjectOpts(config)\n    // the following two moved to wsPostConfig\n    .then(createRequiredParams)\n    .then(\n      ({opts, nspMap, ee}) => frameworkSocketEngine(opts, nspMap, ee)\n    )\n    .then(\n      ({opts, nspMap, ee}) => generator(opts, nspMap, ee)\n    )\n    .catch(err => {\n      console.error(`jsonql-ws-core-client init error`, err)\n    })\n}\n\n/**\n * The main interface which will generate the socket clients and map all events\n * @param {object} frameworkSocketEngine this is the one method export by various clients\n * @param {object} [configCheckMap={}] we should do all the checking in the core instead of the client\n * @param {object} [constProps={}] add this to supply the constProps from the downstream client\n * @return {function} accept a config then return the wsClient instance with all the available API\n */\nexport function wsClientCore(frameworkSocketEngine, configCheckMap = {}, constProps = {}) {\n  // we need to inject property to this client later\n  return (config = {}) => checkConfiguration(config, configCheckMap, constProps)\n                            .then(opts => wsClientCoreAction(frameworkSocketEngine, opts))\n}\n","// since both the ws and io version are\n// pre-defined in the client-generator\n// and this one will have the same parameters\n// and the callback is identical\n\n/**\n * wrapper method to create a nsp without login\n * @param {string|boolean} namespace namespace url could be false\n * @param {object} opts configuration\n * @return {object} ws client instance\n */\nfunction createNspClient(namespace, opts) {\n  const { hostname, wssPath, wsOptions, nspClient } = opts\n  const url = namespace ? [hostname, namespace].join('/') : wssPath\n  return nspClient(url, wsOptions)\n}\n\n/**\n * wrapper method to create a nsp with token auth\n * @param {string} namespace namespace url\n * @param {object} opts configuration\n * @return {object} ws client instance\n */\nfunction createNspAuthClient(namespace, opts) {\n  const { hostname, wssPath, token, wsOptions, nspAuthClient } = opts\n  const url = namespace ? [hostname, namespace].join('/') : wssPath\n  if (token && typeof token !== 'string') {\n    throw new Error(`Expect token to be string, but got ${token}`)\n  }\n  return nspAuthClient(url, token, wsOptions)\n}\n\nexport {\n  createNspClient,\n  createNspAuthClient\n}\n","// this use by client-event-handler\nimport { ON_ERROR_FN_NAME } from 'jsonql-constants'\nimport { createEvt } from '../utils'\n\n/**\n * trigger errors on all the namespace onError handler\n * @param {object} ee Event Emitter\n * @param {array} namespaces nsps string\n * @param {string} message optional\n * @return {void}\n */\nexport function triggerNamespacesOnError(ee, namespaces, message) {\n  namespaces.forEach( namespace => {\n    ee.$trigger(\n      createEvt(namespace, ON_ERROR_FN_NAME), \n      [{ message, namespace }]\n    )\n  })\n}\n\n/**\n * Handle the onerror callback \n * @param {object} ee event emitter  \n * @param {string} namespace which namespace has error \n * @param {*} err error object\n * @return {void} \n */\nexport const handleNamespaceOnError = (ee, namespace, err) => {\n  ee.$trigger(createEvt(namespace, ON_ERROR_FN_NAME), [err])\n}","// This is share between different clients so we export it\n// @TODO port what is in the ws-main-handler\n// because all the client side call are via the ee\n// and that makes it re-usable between different client setup\nimport {\n  LOGOUT_EVENT_NAME,\n  NOT_LOGIN_ERR_MSG,\n  ON_ERROR_FN_NAME,\n  ON_RESULT_FN_NAME,\n  DISCONNECT_EVENT_NAME\n} from 'jsonql-constants'\nimport { EMIT_EVT, SOCKET_IO, DISCONNECTED_ERROR_MSG } from '../options/constants'\nimport { createEvt, clearMainEmitEvt } from '../utils'\nimport { triggerNamespacesOnError } from './trigger-namespaces-on-error'\n\n/**\n * A Event handler placeholder when it's not connect to the private nsp\n * @param {string} namespace nsp\n * @param {object} ee EventEmitter\n * @param {object} opts configuration\n * @return {void}\n */\nconst notLoginWsHandler = (namespace, ee, opts) => {\n  const { log } = opts \n  ee.$only(\n    createEvt(namespace, EMIT_EVT),\n    function notLoginHandlerCallback(resolverName, args) {\n      log('[notLoginHandler] hijack the ws call', namespace, resolverName, args)\n      const error = {\n        message: NOT_LOGIN_ERR_MSG\n      }\n      // It should just throw error here and should not call the result\n      // because that's channel for handling normal event not the fake one\n      ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ])\n      // also trigger the result handler, but wrap inside the error key\n      ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error }])\n    }\n  )\n}\n\n/**\n * A Event handler placeholder when it's not connect to any nsp\n * @param {string} namespace nsp\n * @param {object} ee EventEmitter\n * @param {object} opts configuration\n * @return {void}\n */\nconst disconnectedHandler = (namespace, ee, opts) => {\n  const { log } = opts \n  ee.$only(\n    createEvt(namespace, EMIT_EVT),\n    function disconnectedHandlerCallback(resolverName, args) {\n      log(`[disconnectedHandler] hijack the ws call`, namespace, resolverName, args)\n      const error = {\n        message: DISCONNECTED_ERROR_MSG\n      }\n      ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ])\n      // also trigger the result handler, but wrap inside the error key\n      ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error }])\n    }\n  )\n}\n\n/**\n * get the private namespace\n * @param {array} namespaces array\n * @return {*} string on success\n */\nconst getPrivateNamespace = (namespaces) => (\n  namespaces.length > 1 ? namespaces[0] : false\n)\n\n/**\n * Only when there is a private namespace then we bind to this event\n * @param {object} nsps the available nsp(s)\n * @param {array} namespaces available namespace \n * @param {object} ee eventEmitter \n * @param {object} opts configuration\n * @return {void}\n */\nconst logoutEvtHandler = (nsps, namespaces, ee, opts) => {\n  const { log } = opts \n  // this will be available regardless enableAuth\n  // because the server can log the client out\n  ee.$on(LOGOUT_EVENT_NAME, function logoutEvtHandlerAction() {\n    const privateNamespace = getPrivateNamespace(namespaces)\n    log(`${LOGOUT_EVENT_NAME} event triggered`)\n    // disconnect(nsps, opts.serverType)\n    // we need to issue error to all the namespace onError handler\n    triggerNamespacesOnError(ee, [privateNamespace], LOGOUT_EVENT_NAME)\n    // rebind all of the handler to the fake one\n    log(`logout from ${privateNamespace}`)\n\n    clearMainEmitEvt(ee, privateNamespace)\n    // we need to issue one more call to the server before we disconnect\n    // now this is a catch 22, here we are not suppose to do anything platform specific\n    // so that should fire before trigger this event\n    // clear out the nsp\n    nsps[privateNamespace] = null \n    // add a NOT LOGIN error if call\n    notLoginWsHandler(privateNamespace, ee, opts)\n  })\n}\n\n/**\n * The disconnect event handler, now we log the client out from everything\n * @TODO now we are another problem they disconnect, how to reconnect\n * @param {object} nsps the available nsp(s)\n * @param {array} namespaces available namespace \n * @param {object} ee eventEmitter \n * @param {object} opts configuration\n * @return {void}\n */\nconst disconnectHandler = (nsps, namespaces, ee, opts) => {\n  const { log } = opts \n  ee.$on(DISCONNECT_EVENT_NAME, function disconnectEvtHandler() {\n    triggerNamespacesOnError(ee, namespaces, DISCONNECT_EVENT_NAME)\n    namespaces.forEach( namespace => {      \n      log(`disconnect from ${namespace}`)\n\n      clearMainEmitEvt(ee, namespace)\n      nsps[namespace] = null \n      disconnectedHandler(namespace, ee, opts)\n    })\n  })\n}\n\n/**\n * centralize all the comm in one place\n * @param {object} opts configuration\n * @param {object} ee Event Emitter instance\n * @param {function} bindWsHandler binding the ee to ws --> this is the core bit\n * @param {object} nsps namespaced nsp\n * @return {void} nothing\n */\nexport function clientEventHandler(opts, ee, bindSocketEventHandler, nsps) {\n  // since all these params already in the opts\n  const { nspMap, log } = opts\n  const { namespaces } = nspMap\n  // @1.1.3 add isPrivate prop to id which namespace is the private nsp\n  // then we can use this prop to determine if we need to fire the ON_LOGIN_PROP_NAME event\n  const privateNamespace = getPrivateNamespace(namespaces)\n  let isPrivate = false\n  let hasPrivate = false\n  // loop\n  // @BUG for io this has to be in order the one with auth need to get call first\n  // The order of login is very import we need to run in order here to make sure\n  // one is execute then the other\n  namespaces.forEach(namespace => {\n    isPrivate = privateNamespace === namespace\n    if (!hasPrivate) {\n      hasPrivate = isPrivate\n    }\n    if (nsps[namespace]) {\n\n      log('[call bindWsHandler]', isPrivate, namespace)\n      let args = [namespace, nsps[namespace], ee, isPrivate, opts]\n      \n      if (opts.serverType === SOCKET_IO) {\n        let { nspGroup } = nspMap\n        args.push(nspGroup[namespace])\n      }\n      Reflect.apply(bindSocketEventHandler, null, args)\n    } else {\n      // a dummy placeholder\n      // @TODO but it should be a not connect handler \n      // when it's not login (or fail) this should be handle differently \n      notLoginWsHandler(namespace, ee, opts)\n    }\n  })\n  // logout event handler \n  if (hasPrivate) {\n    log(`Has private and add logoutEvtHandler`)\n\n    logoutEvtHandler(nsps, namespaces, ee, opts)\n  }\n  // finally the disconnect event handlers\n  disconnectHandler(nsps, namespaces, ee, opts) \n}\n","/** \n * After a long period of struggle with the architect problem. Comes to a conclusion - it was shit.\n *\n * Instead of think of it from a host / slave structure. Should take a higher approach to look at it like \n * onion skins. \n *\n * At the moment, the ws client module export back the `configCheckMap` and `constProps` then back in here\n * which is very messy.\n */\nimport { createCombineConfigCheck } from './options'\nimport { wsClientCoreAction } from './api'\nimport { SOCKET_NAME } from 'jsonql-constants'\n\n/**\n * Create a combine client\n * @param {function} httpClientConstructor the method generate the http client  \n * @param {function} wsClientEngine the core socket engine  \n * @param {object} configCheckMap the configuration check map  \n * @param {object} constProps props that add to the config post check\n * @return {function} (config) => combine client \n */\nfunction createCombineClient(httpClientConstructor, wsClientEngine, configCheckMap, constProps) {\n  const checkConfigFn = createCombineConfigCheck(configCheckMap, constProps)\n  /**\n   * This will become the final interace facing the app to use\n   */\n  return (config = {}) => checkConfigFn(config)\n                            .then(opts => {\n                              // this constructor should not need to check the config again\n                              return httpClientConstructor(opts)\n                            })\n                            .then(httpClient => {\n                              const socketClient = wsClientCoreAction(wsClientEngine, opts)\n                              httpClient[SOCKET_NAME] = socketClient \n                              return httpClient\n                            })\n}\n\nexport { createCombineClient }\n","// this is a wrapper \n// then different version (e.g. node or browser)\n// just pass the engine here to create the client\n\nimport { \n  wsClientConstProps\n} from './options'\nimport {\n  checkSocketClientType,\n  createCombineClient,\n  getEventEmitter, \n  EventEmitterClass\n} from './core/modules'\n\n/**\n * Overload the createCombineCreate to create a combine http / ws client\n * @param {object} configCheckMap \n * @param {object} constProps \n * @return {function} to accept config then generate the client\n */\nfunction createCombineWsClientConstructor(frameworkSocketEngine) {\n\n  return function createCombineWsClient(httpClientConstructor, configCheckMap, constProps) {\n    const localConstProps = Object.assign({}, constProps, wsClientConstProps)\n  \n    return createCombineClient(\n      httpClientConstructor,\n      frameworkSocketEngine,\n      configCheckMap, \n      localConstProps\n    )\n  }\n}\n\nexport {\n  createCombineWsClientConstructor,\n  // straight export\n  checkSocketClientType,\n  getEventEmitter, \n  EventEmitterClass\n}","// pass the different type of ws to generate the client\n// this is where the framework specific code get injected\nimport { TOKEN_PARAM_NAME } from 'jsonql-constants'\nimport { fixWss } from '../modules'\n\n/**\n * The bug was in the wsOptions where ws don't need it but socket.io do\n * therefore the object was pass as second parameter!\n * @param {object} WebSocket the client or node version of ws\n * @param {boolean} auth if it's auth then 3 param or just one\n */\nfunction initWebSocketClient(WebSocket, auth = false) {\n  if (auth === false) {\n    return function createWsClientHandler(url) {\n      return new WebSocket(fixWss(url))\n    }\n  }\n\n  /**\n   * Create a client with auth token\n   * @param {string} url start with ws:// @TODO check this?\n   * @param {string} token the jwt token\n   * @return {object} ws instance\n   */\n  return function createWsAuthClientHandler(url, token) {\n    const ws_url = fixWss(url)\n    // console.log('what happen here?', url, ws_url, token)\n    const uri = token && typeof token === 'string' ? `${ws_url}?${TOKEN_PARAM_NAME}=${token}` : ws_url\n    try {\n      return new WebSocket(uri)\n    } catch(e) {\n      console.error('WebSocket Connection Error', e)\n      return false\n    }\n  }\n}\n\nexport { initWebSocketClient }","// @BUG when call disconnected \n// this keep causing an \"Disconnect call failed TypeError: Cannot read property 'readyState' of null\"\n// I think that is because it's not login then it can not be disconnect\n// how do we track this state globally\nimport { LOGIN_EVENT_NAME } from 'jsonql-constants'\nimport { clearMainEmitEvt } from '../modules'\n\n/**\n * create a login event handler \n * @param {object} opts configurations \n * @param {object} nspMap contain all the required info\n * @param {object} ee event emitter   \n * @return {void}\n */\nexport function loginEventHandler(opts, nspMap, ee) {\n  const { log } = opts\n  const { namespaces } = nspMap\n\n  ee.$only(LOGIN_EVENT_NAME, function loginEventHandlerCallback(tokenFromLoginAction) {\n    \n    log('createClient LOGIN_EVENT_NAME $only handler')\n\n    clearMainEmitEvt(ee, namespaces)\n    // console.log('LOGIN_EVENT_NAME', token)\n    const newNsps = createNspAction(opts, nspMap, tokenFromLoginAction)\n    // rebind it\n    Reflect.apply(\n      clientEventHandler, // @NOTE is this the problem that cause the hang up?\n      null,\n      args.concat([newNsps.namespaces, newNsps.nsps])\n    )\n  })\n}","/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nexport default isArray;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n  return nativeObjectToString.call(value);\n}\n\nexport default objectToString;\n","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n  return value != null && typeof value == 'object';\n}\n\nexport default isObjectLike;\n","// bunch of generic helpers\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport trim from 'lodash-es/trim'\n\n/**\n * DIY in Array\n * @param {array} arr to check from\n * @param {*} value to check against\n * @return {boolean} true on found\n */\nexport const inArray = (arr, value) => !!arr.filter(a => a === value).length\n\n// quick and dirty to turn non array to array\nexport const toArray = (arg) => isArray(arg) ? arg : [arg]\n\n/**\n * parse string to json or just return the original value if error happened\n * @param {*} n input\n * @param {boolean} [t=true] or throw\n * @return {*} json object on success\n */\nexport const parseJson = function(n, t=true) {\n  try {\n    return JSON.parse(n)\n  } catch(e) {\n    if (t) {\n      return n\n    }\n    throw new Error(e)\n  }\n}\n\n/**\n * @param {object} obj for search\n * @param {string} key target\n * @return {boolean} true on success\n */\nexport const isObjectHasKey = function(obj, key) {\n  try {\n    const keys = Object.keys(obj)\n    return inArray(keys, key)\n  } catch(e) {\n    // @BUG when the obj is not an OBJECT we got some weird output\n    return false\n  }\n}\n\n/**\n * create a event name\n * @param {string[]} args\n * @return {string} event name for use\n */\nexport const createEvt = (...args) => args.join('_')\n\n/**\n * simple util method to get the value\n * @param {string} name of the key\n * @param {object} obj to take value from\n * @return {*} the object value id by name or undefined\n */\nexport const getConfigValue = (name, obj) => (\n  obj && isPlainObject(obj) ? ( (name in obj) ? obj[name] : undefined ) : undefined\n)\n\n/**\n * small util to make sure the return value is valid JSON object\n * @param {*} n input\n * @return {object} correct JSON object\n */\nexport const toJson = n => {\n  if (typeof n === 'string') {\n    return parseJson(n)\n  }\n  return parseJson(JSON.stringify(n))\n}\n\n/**\n * Check several parameter that there is something in the param\n * @param {*} param input\n * @return {boolean}\n */\nexport const isNotEmpty = function(param) {\n  return param !== undefined && param !== false && param !== null && trim(param) !== ''\n}\n\n/**\n * Simple check if the prop is function\n * @param {*} prop input\n * @return {boolean} true on success\n */\nexport const isFunc = prop => {\n  if (typeof prop === 'function') {\n    return true;\n  }\n  console.error(`Expect to be Function type! Got ${typeof prop}`)\n}\n\n// generic placeholder function\nexport const nil = () => false\n","/**\n * @param {boolean} sec return in second or not\n * @return {number} timestamp\n */\nexport const timestamp = (sec = false) => {\n  let time = Date.now()\n  return sec ? Math.floor( time / 1000 ) : time\n}\n","// There are the socket related methods ported back from \n// ws-server-core and ws-client-core \nimport {\n  WS_REPLY_TYPE,\n  WS_EVT_NAME,\n  WS_DATA_NAME,\n  TIMESTAMP_PARAM_NAME,\n  ERROR_KEY,\n  EMIT_REPLY_TYPE,\n  ACKNOWLEDGE_REPLY_TYPE\n} from 'jsonql-constants'\nimport { JsonqlError } from 'jsonql-errors' \n\nconst WS_KEYS = [\n  WS_REPLY_TYPE,\n  WS_EVT_NAME,\n  WS_DATA_NAME\n]\nimport isString from 'lodash-es/isString'\nimport { toJson, isFunc, isObjectHasKey, nil } from './generic'\nimport { timestamp } from './timestamp'\n\n/**\n * The ws doesn't have a acknowledge callback like socket.io\n * so we have to DIY one for ws and other that doesn't have it\n * @param {string} type of reply\n * @param {string} resolverName which is replying\n * @param {*} data payload\n * @param {array} [ts= []] the last received ts, if any  \n * @return {string} stringify json\n */\nexport const createWsReply = (type, resolverName, data, ts = []) => {\n  ts.push(timestamp())\n  return JSON.stringify({\n    data: {\n      [WS_REPLY_TYPE]: type,\n      [WS_EVT_NAME]: resolverName,\n      [WS_DATA_NAME]: toJson(data)\n    },\n    [TIMESTAMP_PARAM_NAME]: ts \n  })\n}\n\n// extended function \nexport const createReplyMsg = (resolverName, data, ts = []) => (\n  createWsReply(EMIT_REPLY_TYPE, resolverName, data, ts)\n)\n\nexport const createAcknowledgeMsg = (resolverName, data, ts = []) => (\n  createWsReply(ACKNOWLEDGE_REPLY_TYPE, resolverName, data, ts)\n)\n\n/**\n * @param {string|object} payload should be string when reply but could be transformed\n * @return {boolean} true is OK\n */\nexport const isWsReply = payload => {\n  const json = isString(payload) ? toJson(payload) : payload\n  const { data } = json\n  if (data) {\n    let result = WS_KEYS.filter(key => isObjectHasKey(data, key))\n    return (result.length === WS_KEYS.length) ? data : false\n  }\n  return false\n}\n\n/**\n * @param {string|object} data received data\n * @param {function} [cb=nil] this is for extracting the TS field or when it's error\n * @return {object} false on failed\n */\nexport const extractWsPayload = (payload, cb = nil) => {\n  try {\n    const json = toJson(payload)\n    // now handle the data\n    let _data\n    if ((_data = isWsReply(json)) !== false) {\n      // note the ts property is on its own \n      cb(TIMESTAMP_PARAM_NAME, json[TIMESTAMP_PARAM_NAME])\n      \n      return {\n        data: toJson(_data[WS_DATA_NAME]),\n        resolverName: _data[WS_EVT_NAME],\n        type: _data[WS_REPLY_TYPE]\n      }\n    }\n    throw new JsonqlError('payload can not decoded', payload)\n  } catch(e) {\n    return cb(ERROR_KEY, e)\n  }\n}\n","// the WebSocket main handler\nimport {\n  LOGOUT_EVENT_NAME,\n  ACKNOWLEDGE_REPLY_TYPE,\n  EMIT_REPLY_TYPE,\n  ERROR_TYPE,\n\n  ON_ERROR_FN_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME,\n  ON_READY_FN_NAME,\n  ON_LOGIN_FN_NAME\n} from 'jsonql-constants'\nimport { \n  createReplyMsg, \n  createEvt, \n  extractWsPayload \n} from 'jsonql-utils/module'\nimport {\n  handleNamespaceOnError\n} from '../modules'\n\n/**\n * in some edge case we might not even have a resolverName, then\n * we issue a global error for the developer to catch it\n * @param {object} ee event emitter\n * @param {string} namespace nsp\n * @param {string} resolverName resolver\n * @param {object} json decoded payload or error object\n * @return {undefined} nothing return\n */\nconst errorTypeHandler = (ee, namespace, resolverName, json) => {\n  let evt = [namespace]\n  if (resolverName) {\n    evt.push(resolverName)\n  }\n  evt.push(ON_ERROR_FN_NAME)\n  let evtName = Reflect.apply(createEvt, null, evt)\n  // test if there is a data field\n  let payload = json.data || json\n  ee.$trigger(evtName, [payload])\n}\n\n/**\n * Handle the logout event when it's enableAuth\n * @param {object} ee eventEmitter\n * @return {void}\n */\nconst logoutEventHandler = (ee) => {\n  // listen to the LOGOUT_EVENT_NAME when this is a private nsp\n  ee.$on(LOGOUT_EVENT_NAME, function closeEvtHandler() {\n    try {\n      log('terminate ws connection')\n      ws.terminate()\n    } catch(e) {\n      console.error('ws.terminate error', e)\n    }\n  })\n}\n\n/**\n * Binding the event to socket normally\n * @param {string} namespace\n * @param {object} ws the nsp\n * @param {object} ee EventEmitter\n * @param {boolean} isPrivate to id if this namespace is private or not\n * @param {object} opts configuration\n * @return {object} promise resolve after the onopen event\n */\nexport function socketEventHandler(namespace, ws, ee, isPrivate, opts) {\n  const { log } = opts\n\n  log(`log test, isPrivate:`, isPrivate)\n  // connection open\n  ws.onopen = function onOpenCallback() {\n    \n    log('ws.onopen listened')\n    // we just call the onReady\n    ee.$call(ON_READY_FN_NAME, namespace)\n    // need an extra parameter here to id the private nsp\n    if (isPrivate) {\n      log(`isPrivate and fire the ${ON_LOGIN_FN_NAME}`)\n      ee.$call(ON_LOGIN_FN_NAME, namespace)\n    }\n    // add listener only after the open is called\n    ee.$only(\n      createEvt(namespace, EMIT_REPLY_TYPE),\n      /**\n       * actually send the payload to server\n       * @param {string} resolverName \n       * @param {array} args NEED TO CHECK HOW WE PASS THIS! \n       */\n      function wsMainOnEvtHandler(resolverName, args) {\n        \n        const payload = createReplyMsg(resolverName, args)\n        log('ws.onopen.send', resolverName, args, payload)\n      \n        ws.send(payload)\n      }\n    )\n  }\n\n  // reply\n  // If we change it to the event callback style\n  // then the payload will just be the payload and fucks up the extractWsPayload call @TODO\n  ws.onmessage = function onMessageCallback(payload) {\n    // console.log(`on.message`, typeof payload, payload)\n    try {\n      const json = extractWsPayload(payload)\n      const { resolverName, type } = json\n      \n      log('Hear from server', type, json)\n\n      switch (type) {\n        case EMIT_REPLY_TYPE:\n          let e1 = createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME)\n          let r = ee.$trigger(e1, [json])\n          log(`EMIT_REPLY_TYPE`, e1, r)\n          break\n        case ACKNOWLEDGE_REPLY_TYPE:\n          let e2 = createEvt(namespace, resolverName, ON_RESULT_FN_NAME)\n          let x2 = ee.$trigger(e2, [json])\n          log(`ACKNOWLEDGE_REPLY_TYPE`, e2, x2)\n          break\n        case ERROR_TYPE:\n          // this is handled error and we won't throw it\n          // we need to extract the error from json\n          log(`ERROR_TYPE`)\n          errorTypeHandler(ee, namespace, resolverName, json)\n          break        \n        // @TODO there should be an error type instead of roll into the other two types? TBC\n        default:\n          // if this happen then we should throw it and halt the operation all together\n          log('Unhandled event!', json)\n          errorTypeHandler(ee, namespace, resolverName, json)\n          // let error = {error: {'message': 'Unhandled event!', type}};\n          // ee.$trigger(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [error])\n      }\n    } catch(e) {\n      console.error(`ws.onmessage error`, e)\n      errorTypeHandler(ee, namespace, false, e)\n    }\n  }\n  // when the server close the connection\n  ws.onclose = function onCloseCallback() {\n    log('ws.onclose callback')\n    // @TODO what to do with this\n    // ee.$trigger(LOGOUT_EVENT_NAME, [namespace])\n  }\n  // add a onerror event handler here \n  ws.onerror = function onErrorCallback(err) {\n    // trigger a global error event \n    log(`ws.onerror`, err)\n    handleNamespaceOnError(ee, namespace, err)\n  }\n\n  if (isPrivate) {\n    logoutEventHandler(ee)\n  }\n}\n","// actually binding the event client to the socket client\n\n// from the jsonql-ws-client-core\nimport { clientEventHandler } from '../modules'\n// local \nimport { createNspAction } from './create-nsp-action'\nimport { loginEventHandler } from './login-event-handler'\nimport { socketEventHandler } from './socket-event-handler'\n\n/**\n * create the NSP(s) and determine if this require auth or not \n * @param {object} opts configuration\n * @param {object} nspMap namespace with resolvers\n * @param {object} ee EventEmitter to pass through\n * @return {object} what comes in what goes out\n */\nfunction createNsp(opts, nspMap, ee) {\n  // arguments for clientEventHandler\n  const args = [opts, ee, socketEventHandler]\n\n  // now create the nsps\n  const { namespaces } = nspMap\n  const { token } = opts\n  const { nsps } = createNspAction(opts, nspMap, token)\n  // binding the listeners - and it will listen to LOGOUT event\n  // to unbind itself, and the above call will bind it again\n  Reflect.apply(clientEventHandler, null, args.concat([namespaces, nsps]))\n  // setup listener for the login event\n  if (opts.enableAuth) {\n    loginEventHandler(ee, namespaces, nspMap, opts)\n  }\n  // return what input\n  return { opts, nspMap, ee }\n}\n\nexport { createNsp }","// breaking up the create-nsp.js file \n// then regroup them back together here \nimport { createNsp } from './create-nsp'\n\nexport default createNsp\n","// share method to create the wsClientResolver\n\nimport { initWebSocketClient } from './init-websocket-client'\nimport createNsp from '../create-nsp'\n\n/**\n * Create the framework <---> jsonql client binding\n * @param {object} frameworkModule the different WebSocket module\n * @return {function} the wsClientResolver\n */\nfunction bindFrameworkToJsonql(frameworkModule) {\n\n  const publicClient = initWebSocketClient(frameworkModule)\n  const privateClient = initWebSocketClient(frameworkModule, true)\n\n  /**\n   * wsClientResolver\n   * @param {object} opts configuration\n   * @param {object} nspMap from the contract\n   * @param {object} ee instance of the eventEmitter\n   * @return {object} passing the same 3 input out with additional in the opts\n   */\n  return function createClientBindingAction(opts, nspMap, ee) {\n    opts.nspClient = publicClient\n    opts.nspAuthClient = privateClient    \n    // @1.0.7 remove later once everything fixed \n    const { log } = opts\n    if (log && typeof log === 'function') {\n      log('@jsonql/ws ee', ee.name)\n      log('@jsonql/ws createClientResolver', opts)\n    }\n    // console.log(`contract`, opts.contract)\n    return createNsp(opts, nspMap, ee)\n  }\n}\n\nexport { bindFrameworkToJsonql }","// this will be the news style interface that will pass to the jsonql-ws-client\n// then return a function for accepting an opts to generate the final\n// client api\nimport WebSocket from 'ws'\nimport createWebSocketBinding from '../core/create-websocket-binding'\n\n/**\n * @param {object} opts configuration\n * @param {object} nspMap from the contract\n * @param {object} ee instance of the eventEmitter\n * @return {object} passing the same 3 input out with additional in the opts\n */\nexport default createWebSocketBinding(WebSocket)\n","// this is for node upstream client to include and construct their own client \nimport {\n  createCombineWsClientConstructor,\n  // straight export\n  checkSocketClientType,\n  getEventEmitter, \n  EventEmitterClass\n} from '../create-combine-client'\nimport nodeFrameworkSocketEngine from './node-framework-socket-engine'\n\nconst createCombineWsClient = createCombineWsClientConstructor(nodeFrameworkSocketEngine)\n\nexport {\n  createCombineWsClient,\n  checkSocketClientType,\n  getEventEmitter, \n  EventEmitterClass\n}"],"names":[],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;AAAA;;;;;;;ACAA;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;ACAA;;;;;;;;;ACAA;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;ACAA;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;ACAA;;;;;;;;;"}
\ No newline at end of file
diff --git a/packages/@jsonql/ws/package.json b/packages/@jsonql/ws/package.json
index dececd9a..e8f73ff8 100644
--- a/packages/@jsonql/ws/package.json
+++ b/packages/@jsonql/ws/package.json
@@ -24,7 +24,7 @@
     "build:cjs:prod": "NODE_ENV=production TARGET=cjs rollup -c",
     "build:umd:prod": "NODE_ENV=production TARGET=umd rollup -c",
     "build:cjs:module:prod": "NODE_ENV=production npm run build:cjs:module",
-    "build:test": "npm run build:cjs && npm run build:umd && build:cjs:module",
+    "build:test": "npm run build:cjs && npm run build:umd && npm run build:cjs:module",
     "test:browser:basic": "npm run build:umd && DEBUG=jsonql-ws-client*,server-io-core* node ./tests/browser/run-qunit.js",
     "test:browser:auth": "npm run build:umd && DEBUG=jsonql-ws-* NODE_ENV=ws-auth node ./tests/browser/run-qunit.js",
     "test:opt": "ava  ./tests/opt.test.js",
diff --git a/packages/@jsonql/ws/src/core/framework-socket-engine.js b/packages/@jsonql/ws/src/core/framework-socket-engine.js
index f3020868..63e551f1 100644
--- a/packages/@jsonql/ws/src/core/framework-socket-engine.js
+++ b/packages/@jsonql/ws/src/core/framework-socket-engine.js
@@ -4,7 +4,7 @@
 // then return a function for accepting an opts to generate the final
 // client api
 import WebSocket from './ws'
-import createWebSocketBinding from '../create-websocket-binding'
+import createWebSocketBinding from './create-websocket-binding'
 
 /**
  * @param {object} opts configuration
diff --git a/packages/@jsonql/ws/src/node/module.js b/packages/@jsonql/ws/src/node/module.js
index db9a2f7c..aa894398 100644
--- a/packages/@jsonql/ws/src/node/module.js
+++ b/packages/@jsonql/ws/src/node/module.js
@@ -5,7 +5,7 @@ import {
   checkSocketClientType,
   getEventEmitter, 
   EventEmitterClass
-} from './src/create-combine-client'
+} from '../create-combine-client'
 import nodeFrameworkSocketEngine from './node-framework-socket-engine'
 
 const createCombineWsClient = createCombineWsClientConstructor(nodeFrameworkSocketEngine)
-- 
Gitee


From 96fb306688af2c3d59b3b5e33c4ee2f663b4a88a Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Fri, 13 Mar 2020 21:34:42 +0800
Subject: [PATCH 34/45] Fix all the basic but its still hanging up

---
 packages/@jsonql/ws/main.js                            | 10 +++++-----
 packages/@jsonql/ws/main.js.map                        |  2 +-
 packages/@jsonql/ws/src/core/create-nsp/create-nsp.js  |  2 +-
 .../create-websocket-binding/init-websocket-client.js  |  4 ++--
 .../ws-client-core/src/share/client-event-handler.js   |  5 +++--
 5 files changed, 12 insertions(+), 11 deletions(-)

diff --git a/packages/@jsonql/ws/main.js b/packages/@jsonql/ws/main.js
index 8e532770..699a61c5 100644
--- a/packages/@jsonql/ws/main.js
+++ b/packages/@jsonql/ws/main.js
@@ -7742,14 +7742,14 @@ var disconnectHandler = function (nsps, namespaces, ee, opts) {
 /**
  * centralize all the comm in one place
  * @param {object} opts configuration
+ * @param {object} nspMap this is not in the opts 
  * @param {object} ee Event Emitter instance
  * @param {function} bindWsHandler binding the ee to ws --> this is the core bit
  * @param {object} nsps namespaced nsp
  * @return {void} nothing
  */
-function clientEventHandler$1(opts, ee, bindSocketEventHandler, nsps) {
+function clientEventHandler$1(opts, nspMap, ee, bindSocketEventHandler, nsps) {
   // since all these params already in the opts
-  var nspMap = opts.nspMap;
   var log = opts.log;
   var namespaces = nspMap.namespaces;
   // @1.1.3 add isPrivate prop to id which namespace is the private nsp
@@ -7835,7 +7835,7 @@ function initWebSocketClient(WebSocket, auth) {
   if ( auth === void 0 ) auth = false;
 
   if (auth === false) {
-    return function createWsClientHandler(url) {
+    return function createWsClient(url) {
       return new WebSocket(fixWss(url))
     }
   }
@@ -7846,7 +7846,7 @@ function initWebSocketClient(WebSocket, auth) {
    * @param {string} token the jwt token
    * @return {object} ws instance
    */
-  return function createWsAuthClientHandler(url, token) {
+  return function createWsAuthClient(url, token) {
     var ws_url = fixWss(url);
     // console.log('what happen here?', url, ws_url, token)
     var uri = token && typeof token === 'string' ? (ws_url + "?" + TOKEN_PARAM_NAME + "=" + token) : ws_url;
@@ -8462,7 +8462,7 @@ function socketEventHandler(namespace, ws, ee, isPrivate, opts) {
  */
 function createNsp(opts, nspMap, ee) {
   // arguments for clientEventHandler
-  var args = [opts, ee, socketEventHandler];
+  var args = [opts, nspMap, ee, socketEventHandler];
 
   // now create the nsps
   var namespaces = nspMap.namespaces;
diff --git a/packages/@jsonql/ws/main.js.map b/packages/@jsonql/ws/main.js.map
index 262847c2..48133a74 100644
--- a/packages/@jsonql/ws/main.js.map
+++ b/packages/@jsonql/ws/main.js.map
@@ -1 +1 @@
-{"version":3,"file":"main.js","sources":["node_modules/_rollup-plugin-node-globals@1.4.0@rollup-plugin-node-globals/src/global.js","../../ws-client-core/node_modules/lodash-es/_arrayMap.js","../../ws-client-core/node_modules/lodash-es/isArray.js","../../ws-client-core/node_modules/lodash-es/_objectToString.js","../../ws-client-core/node_modules/lodash-es/isObjectLike.js","../../ws-client-core/node_modules/lodash-es/_baseSlice.js","../../ws-client-core/node_modules/lodash-es/_baseFindIndex.js","../../ws-client-core/node_modules/lodash-es/_baseIsNaN.js","../../ws-client-core/node_modules/lodash-es/_strictIndexOf.js","../../ws-client-core/node_modules/lodash-es/_asciiToArray.js","../../ws-client-core/node_modules/lodash-es/_hasUnicode.js","../../ws-client-core/node_modules/lodash-es/_unicodeToArray.js","../../ws-client-core/node_modules/jsonql-params-validator/src/number.js","../../ws-client-core/node_modules/jsonql-params-validator/src/string.js","../../ws-client-core/node_modules/jsonql-params-validator/src/boolean.js","../../ws-client-core/node_modules/jsonql-params-validator/src/any.js","../../ws-client-core/node_modules/jsonql-params-validator/src/constants.js","../../ws-client-core/node_modules/jsonql-params-validator/src/combine.js","../../ws-client-core/node_modules/jsonql-params-validator/src/array.js","../../ws-client-core/node_modules/lodash-es/_overArg.js","../../ws-client-core/node_modules/lodash-es/_arrayFilter.js","../../ws-client-core/node_modules/lodash-es/_createBaseFor.js","../../ws-client-core/node_modules/lodash-es/_baseTimes.js","../../ws-client-core/node_modules/lodash-es/stubFalse.js","../../ws-client-core/node_modules/lodash-es/_isIndex.js","../../ws-client-core/node_modules/lodash-es/isLength.js","../../ws-client-core/node_modules/lodash-es/_baseUnary.js","../../ws-client-core/node_modules/lodash-es/_isPrototype.js","../../ws-client-core/node_modules/lodash-es/isObject.js","../../ws-client-core/node_modules/lodash-es/_listCacheClear.js","../../ws-client-core/node_modules/lodash-es/eq.js","../../ws-client-core/node_modules/lodash-es/_stackDelete.js","../../ws-client-core/node_modules/lodash-es/_stackGet.js","../../ws-client-core/node_modules/lodash-es/_stackHas.js","../../ws-client-core/node_modules/lodash-es/_toSource.js","../../ws-client-core/node_modules/lodash-es/_getValue.js","../../ws-client-core/node_modules/lodash-es/_hashDelete.js","../../ws-client-core/node_modules/lodash-es/_isKeyable.js","../../ws-client-core/node_modules/lodash-es/_setCacheAdd.js","../../ws-client-core/node_modules/lodash-es/_setCacheHas.js","../../ws-client-core/node_modules/lodash-es/_arraySome.js","../../ws-client-core/node_modules/lodash-es/_cacheHas.js","../../ws-client-core/node_modules/lodash-es/_mapToArray.js","../../ws-client-core/node_modules/lodash-es/_setToArray.js","../../ws-client-core/node_modules/lodash-es/_arrayPush.js","../../ws-client-core/node_modules/lodash-es/stubArray.js","../../ws-client-core/node_modules/lodash-es/_matchesStrictComparable.js","../../ws-client-core/node_modules/lodash-es/_baseHasIn.js","../../ws-client-core/node_modules/lodash-es/identity.js","../../ws-client-core/node_modules/lodash-es/_baseProperty.js","../../ws-client-core/node_modules/jsonql-params-validator/src/object.js","../../ws-client-core/node_modules/jsonql-errors/src/validation-error.js","../../ws-client-core/node_modules/jsonql-params-validator/src/validator.js","../../ws-client-core/node_modules/lodash-es/_copyArray.js","../../ws-client-core/node_modules/lodash-es/_safeGet.js","../../ws-client-core/node_modules/lodash-es/_nativeKeysIn.js","../../ws-client-core/node_modules/lodash-es/_apply.js","../../ws-client-core/node_modules/lodash-es/constant.js","../../ws-client-core/node_modules/lodash-es/_shortOut.js","../../ws-client-core/node_modules/lodash-es/negate.js","../../ws-client-core/node_modules/lodash-es/_baseFindKey.js","../../ws-client-core/node_modules/jsonql-params-validator/src/is-in-array.js","../../ws-client-core/node_modules/jsonql-errors/src/enum-error.js","../../ws-client-core/node_modules/jsonql-errors/src/type-error.js","../../ws-client-core/node_modules/jsonql-errors/src/checker-error.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/run-validation.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/check-options-async.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/construct-config.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/index.js","../../ws-client-core/node_modules/jsonql-params-validator/index.js","../../ws-client-core/src/utils/get-log-fn.js","../../ws-client-core/node_modules/@to1source/event/src/constants.js","../../ws-client-core/node_modules/@to1source/event/src/store.js","../../ws-client-core/node_modules/@to1source/event/src/utils.js","../../ws-client-core/node_modules/@to1source/event/src/suspend.js","../../ws-client-core/node_modules/@to1source/event/src/store-servic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default (typeof global !== \"undefined\" ? global :\n            typeof self !== \"undefined\" ? self :\n            typeof window !== \"undefined\" ? window : {});\n","/**\n * A specialized version of `_.map` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the new mapped array.\n */\nfunction arrayMap(array, iteratee) {\n  var index = -1,\n      length = array == null ? 0 : array.length,\n      result = Array(length);\n\n  while (++index < length) {\n    result[index] = iteratee(array[index], index, array);\n  }\n  return result;\n}\n\nexport default arrayMap;\n","/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nexport default isArray;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n  return nativeObjectToString.call(value);\n}\n\nexport default objectToString;\n","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n  return value != null && typeof value == 'object';\n}\n\nexport default isObjectLike;\n","/**\n * The base implementation of `_.slice` without an iteratee call guard.\n *\n * @private\n * @param {Array} array The array to slice.\n * @param {number} [start=0] The start position.\n * @param {number} [end=array.length] The end position.\n * @returns {Array} Returns the slice of `array`.\n */\nfunction baseSlice(array, start, end) {\n  var index = -1,\n      length = array.length;\n\n  if (start < 0) {\n    start = -start > length ? 0 : (length + start);\n  }\n  end = end > length ? length : end;\n  if (end < 0) {\n    end += length;\n  }\n  length = start > end ? 0 : ((end - start) >>> 0);\n  start >>>= 0;\n\n  var result = Array(length);\n  while (++index < length) {\n    result[index] = array[index + start];\n  }\n  return result;\n}\n\nexport default baseSlice;\n","/**\n * The base implementation of `_.findIndex` and `_.findLastIndex` without\n * support for iteratee shorthands.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {number} fromIndex The index to search from.\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction baseFindIndex(array, predicate, fromIndex, fromRight) {\n  var length = array.length,\n      index = fromIndex + (fromRight ? 1 : -1);\n\n  while ((fromRight ? index-- : ++index < length)) {\n    if (predicate(array[index], index, array)) {\n      return index;\n    }\n  }\n  return -1;\n}\n\nexport default baseFindIndex;\n","/**\n * The base implementation of `_.isNaN` without support for number objects.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.\n */\nfunction baseIsNaN(value) {\n  return value !== value;\n}\n\nexport default baseIsNaN;\n","/**\n * A specialized version of `_.indexOf` which performs strict equality\n * comparisons of values, i.e. `===`.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {*} value The value to search for.\n * @param {number} fromIndex The index to search from.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction strictIndexOf(array, value, fromIndex) {\n  var index = fromIndex - 1,\n      length = array.length;\n\n  while (++index < length) {\n    if (array[index] === value) {\n      return index;\n    }\n  }\n  return -1;\n}\n\nexport default strictIndexOf;\n","/**\n * Converts an ASCII `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\nfunction asciiToArray(string) {\n  return string.split('');\n}\n\nexport default asciiToArray;\n","/** Used to compose unicode character classes. */\nvar rsAstralRange = '\\\\ud800-\\\\udfff',\n    rsComboMarksRange = '\\\\u0300-\\\\u036f',\n    reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n    rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n    rsVarRange = '\\\\ufe0e\\\\ufe0f';\n\n/** Used to compose unicode capture groups. */\nvar rsZWJ = '\\\\u200d';\n\n/** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */\nvar reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange  + rsComboRange + rsVarRange + ']');\n\n/**\n * Checks if `string` contains Unicode symbols.\n *\n * @private\n * @param {string} string The string to inspect.\n * @returns {boolean} Returns `true` if a symbol is found, else `false`.\n */\nfunction hasUnicode(string) {\n  return reHasUnicode.test(string);\n}\n\nexport default hasUnicode;\n","/** Used to compose unicode character classes. */\nvar rsAstralRange = '\\\\ud800-\\\\udfff',\n    rsComboMarksRange = '\\\\u0300-\\\\u036f',\n    reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n    rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n    rsVarRange = '\\\\ufe0e\\\\ufe0f';\n\n/** Used to compose unicode capture groups. */\nvar rsAstral = '[' + rsAstralRange + ']',\n    rsCombo = '[' + rsComboRange + ']',\n    rsFitz = '\\\\ud83c[\\\\udffb-\\\\udfff]',\n    rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',\n    rsNonAstral = '[^' + rsAstralRange + ']',\n    rsRegional = '(?:\\\\ud83c[\\\\udde6-\\\\uddff]){2}',\n    rsSurrPair = '[\\\\ud800-\\\\udbff][\\\\udc00-\\\\udfff]',\n    rsZWJ = '\\\\u200d';\n\n/** Used to compose unicode regexes. */\nvar reOptMod = rsModifier + '?',\n    rsOptVar = '[' + rsVarRange + ']?',\n    rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',\n    rsSeq = rsOptVar + reOptMod + rsOptJoin,\n    rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';\n\n/** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */\nvar reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');\n\n/**\n * Converts a Unicode `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\nfunction unicodeToArray(string) {\n  return string.match(reUnicode) || [];\n}\n\nexport default unicodeToArray;\n","// validator numbers\n// import { NUMBER_TYPES } from './constants';\n\nimport isNaN from 'lodash-es/isNaN'\nimport isString from 'lodash-es/isString'\n/**\n * @2015-05-04 found a problem if the value is a number like string\n * it will pass, so add a chck if it's string before we pass to next\n * @param {number} value expected value\n * @return {boolean} true if OK\n */\nconst checkIsNumber = function(value) {\n  return isString(value) ? false : !isNaN( parseFloat(value) )\n}\n\nexport default checkIsNumber\n","// validate string type\nimport trim from 'lodash-es/trim'\nimport isString from 'lodash-es/isString'\n/**\n * @param {string} value expected value\n * @return {boolean} true if OK\n */\nconst checkIsString = function(value) {\n  return (trim(value) !== '') ? isString(value) : false\n}\n\nexport default checkIsString\n","// check for boolean\n\n/**\n * @param {boolean} value expected\n * @return {boolean} true if OK\n */\nconst checkIsBoolean = function(value) {\n  return value !== null && value !== undefined && typeof value === 'boolean'\n}\n\nexport default checkIsBoolean\n","// validate any thing only check if there is something\n\nimport trim from 'lodash-es/trim'\n\n/**\n * @param {*} value the value\n * @param {boolean} [checkNull=true] strict check if there is null value\n * @return {boolean} true is OK\n */\nconst checkIsAny = function(value, checkNull = true) {\n  if (value !== undefined && value !== '' && trim(value) !== '') {\n    if (checkNull === false || (checkNull === true && value !== null)) {\n      return true;\n    }\n  }\n  return false;\n}\n\nexport default checkIsAny\n","// Good practice rule - No magic number\n\nexport const ARGS_NOT_ARRAY_ERR = `args is not an array! You might want to do: ES6 Array.from(arguments) or ES5 Array.prototype.slice.call(arguments)`\nexport const PARAMS_NOT_ARRAY_ERR = `params is not an array! Did something gone wrong when you generate the contract.json?`\nexport const EXCEPTION_CASE_ERR = 'Could not understand your arguments and parameter structure!'\nexport const UNUSUAL_CASE_ERR = 'This is an unusual situation where the arguments are more than the params, but not mark as spread'\n\n// re-export\nimport * as JSONQL_CONSTANTS from 'jsonql-constants'\n// @TODO the jsdoc return array.<type> and we should also allow array<type> syntax\nexport const DEFAULT_TYPE = JSONQL_CONSTANTS.DEFAULT_TYPE\nexport const ARRAY_TYPE_LFT = JSONQL_CONSTANTS.ARRAY_TYPE_LFT\nexport const ARRAY_TYPE_RGT = JSONQL_CONSTANTS.ARRAY_TYPE_RGT\n\nexport const TYPE_KEY = JSONQL_CONSTANTS.TYPE_KEY\nexport const OPTIONAL_KEY = JSONQL_CONSTANTS.OPTIONAL_KEY\nexport const ENUM_KEY = JSONQL_CONSTANTS.ENUM_KEY\nexport const ARGS_KEY = JSONQL_CONSTANTS.ARGS_KEY\nexport const CHECKER_KEY = JSONQL_CONSTANTS.CHECKER_KEY\nexport const ALIAS_KEY = JSONQL_CONSTANTS.ALIAS_KEY\n\nexport const ARRAY_TYPE = JSONQL_CONSTANTS.ARRAY_TYPE\nexport const OBJECT_TYPE = JSONQL_CONSTANTS.OBJECT_TYPE\nexport const STRING_TYPE = JSONQL_CONSTANTS.STRING_TYPE\nexport const BOOLEAN_TYPE = JSONQL_CONSTANTS.BOOLEAN_TYPE\nexport const NUMBER_TYPE = JSONQL_CONSTANTS.NUMBER_TYPE\nexport const KEY_WORD = JSONQL_CONSTANTS.KEY_WORD\nexport const OR_SEPERATOR = JSONQL_CONSTANTS.OR_SEPERATOR\n\n// not actually in use\n// export const NUMBER_TYPES = JSONQL_CONSTANTS.NUMBER_TYPES;\n","// primitive types\nimport checkIsNumber from './number'\nimport checkIsString from './string'\nimport checkIsBoolean from './boolean'\nimport checkIsAny from './any'\nimport { NUMBER_TYPE, STRING_TYPE, BOOLEAN_TYPE } from './constants'\n\n/**\n * this is a wrapper method to call different one based on their type\n * @param {string} type to check\n * @return {function} a function to handle the type\n */\nconst combineFn = function(type) {\n  switch (type) {\n    case NUMBER_TYPE:\n      return checkIsNumber\n    case STRING_TYPE:\n      return checkIsString\n    case BOOLEAN_TYPE:\n      return checkIsBoolean\n    default:\n      return checkIsAny\n  }\n}\n\nexport default combineFn\n","// validate array type\n\nimport isArray from 'lodash-es/isArray'\nimport trim from 'lodash-es/trim'\nimport combineFn from './combine'\nimport {\n  ARRAY_TYPE_LFT,\n  ARRAY_TYPE_RGT,\n  OR_SEPERATOR\n} from './constants'\n\n/**\n * @param {array} value expected\n * @param {string} [type=''] pass the type if we encounter array.<T> then we need to check the value as well\n * @return {boolean} true if OK\n */\nexport const checkIsArray = function(value, type='') {\n  if (isArray(value)) {\n    if (type === '' || trim(type)==='') {\n      return true;\n    }\n    // we test it in reverse\n    // @TODO if the type is an array (OR) then what?\n    // we need to take into account this could be an array\n    const c = value.filter(v => !combineFn(type)(v))\n    return !(c.length > 0)\n  }\n  return false\n}\n\n/**\n * check if it matches the array.<T> pattern\n * @param {string} type\n * @return {boolean|array} false means NO, always return array\n */\nexport const isArrayLike = function(type) {\n  // @TODO could that have something like array<> instead of array.<>? missing the dot?\n  // because type script is Array<T> without the dot\n  if (type.indexOf(ARRAY_TYPE_LFT) > -1 && type.indexOf(ARRAY_TYPE_RGT) > -1) {\n    const _type = type.replace(ARRAY_TYPE_LFT, '').replace(ARRAY_TYPE_RGT, '')\n    if (_type.indexOf(OR_SEPERATOR)) {\n      return _type.split(OR_SEPERATOR)\n    }\n    return [_type]\n  }\n  return false\n}\n\n/**\n * we might encounter something like array.<T> then we need to take it apart\n * @param {object} p the prepared object for processing\n * @param {string|array} type the type came from <T>\n * @return {boolean} for the filter to operate on\n */\nexport const arrayTypeHandler = function(p, type) {\n  const { arg } = p\n  // need a special case to handle the OR type\n  // we need to test the args instead of the type(s)\n  if (type.length > 1) {\n    return !arg.filter(v => (\n      !(type.length > type.filter(t => !combineFn(t)(v)).length)\n    )).length\n  }\n  // type is array so this will be or!\n  return type.length > type.filter(t => !checkIsArray(arg, t)).length\n}\n","/**\n * Creates a unary function that invokes `func` with its argument transformed.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {Function} transform The argument transform.\n * @returns {Function} Returns the new function.\n */\nfunction overArg(func, transform) {\n  return function(arg) {\n    return func(transform(arg));\n  };\n}\n\nexport default overArg;\n","/**\n * A specialized version of `_.filter` for arrays without support for\n * iteratee shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {Array} Returns the new filtered array.\n */\nfunction arrayFilter(array, predicate) {\n  var index = -1,\n      length = array == null ? 0 : array.length,\n      resIndex = 0,\n      result = [];\n\n  while (++index < length) {\n    var value = array[index];\n    if (predicate(value, index, array)) {\n      result[resIndex++] = value;\n    }\n  }\n  return result;\n}\n\nexport default arrayFilter;\n","/**\n * Creates a base function for methods like `_.forIn` and `_.forOwn`.\n *\n * @private\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {Function} Returns the new base function.\n */\nfunction createBaseFor(fromRight) {\n  return function(object, iteratee, keysFunc) {\n    var index = -1,\n        iterable = Object(object),\n        props = keysFunc(object),\n        length = props.length;\n\n    while (length--) {\n      var key = props[fromRight ? length : ++index];\n      if (iteratee(iterable[key], key, iterable) === false) {\n        break;\n      }\n    }\n    return object;\n  };\n}\n\nexport default createBaseFor;\n","/**\n * The base implementation of `_.times` without support for iteratee shorthands\n * or max array length checks.\n *\n * @private\n * @param {number} n The number of times to invoke `iteratee`.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the array of results.\n */\nfunction baseTimes(n, iteratee) {\n  var index = -1,\n      result = Array(n);\n\n  while (++index < n) {\n    result[index] = iteratee(index);\n  }\n  return result;\n}\n\nexport default baseTimes;\n","/**\n * This method returns `false`.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {boolean} Returns `false`.\n * @example\n *\n * _.times(2, _.stubFalse);\n * // => [false, false]\n */\nfunction stubFalse() {\n  return false;\n}\n\nexport default stubFalse;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/** Used to detect unsigned integer values. */\nvar reIsUint = /^(?:0|[1-9]\\d*)$/;\n\n/**\n * Checks if `value` is a valid array-like index.\n *\n * @private\n * @param {*} value The value to check.\n * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.\n * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.\n */\nfunction isIndex(value, length) {\n  var type = typeof value;\n  length = length == null ? MAX_SAFE_INTEGER : length;\n\n  return !!length &&\n    (type == 'number' ||\n      (type != 'symbol' && reIsUint.test(value))) &&\n        (value > -1 && value % 1 == 0 && value < length);\n}\n\nexport default isIndex;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/**\n * Checks if `value` is a valid array-like length.\n *\n * **Note:** This method is loosely based on\n * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.\n * @example\n *\n * _.isLength(3);\n * // => true\n *\n * _.isLength(Number.MIN_VALUE);\n * // => false\n *\n * _.isLength(Infinity);\n * // => false\n *\n * _.isLength('3');\n * // => false\n */\nfunction isLength(value) {\n  return typeof value == 'number' &&\n    value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;\n}\n\nexport default isLength;\n","/**\n * The base implementation of `_.unary` without support for storing metadata.\n *\n * @private\n * @param {Function} func The function to cap arguments for.\n * @returns {Function} Returns the new capped function.\n */\nfunction baseUnary(func) {\n  return function(value) {\n    return func(value);\n  };\n}\n\nexport default baseUnary;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Checks if `value` is likely a prototype object.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.\n */\nfunction isPrototype(value) {\n  var Ctor = value && value.constructor,\n      proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;\n\n  return value === proto;\n}\n\nexport default isPrototype;\n","/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n  var type = typeof value;\n  return value != null && (type == 'object' || type == 'function');\n}\n\nexport default isObject;\n","/**\n * Removes all key-value entries from the list cache.\n *\n * @private\n * @name clear\n * @memberOf ListCache\n */\nfunction listCacheClear() {\n  this.__data__ = [];\n  this.size = 0;\n}\n\nexport default listCacheClear;\n","/**\n * Performs a\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * comparison between two values to determine if they are equivalent.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n * @example\n *\n * var object = { 'a': 1 };\n * var other = { 'a': 1 };\n *\n * _.eq(object, object);\n * // => true\n *\n * _.eq(object, other);\n * // => false\n *\n * _.eq('a', 'a');\n * // => true\n *\n * _.eq('a', Object('a'));\n * // => false\n *\n * _.eq(NaN, NaN);\n * // => true\n */\nfunction eq(value, other) {\n  return value === other || (value !== value && other !== other);\n}\n\nexport default eq;\n","/**\n * Removes `key` and its value from the stack.\n *\n * @private\n * @name delete\n * @memberOf Stack\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction stackDelete(key) {\n  var data = this.__data__,\n      result = data['delete'](key);\n\n  this.size = data.size;\n  return result;\n}\n\nexport default stackDelete;\n","/**\n * Gets the stack value for `key`.\n *\n * @private\n * @name get\n * @memberOf Stack\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\nfunction stackGet(key) {\n  return this.__data__.get(key);\n}\n\nexport default stackGet;\n","/**\n * Checks if a stack value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf Stack\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction stackHas(key) {\n  return this.__data__.has(key);\n}\n\nexport default stackHas;\n","/** Used for built-in method references. */\nvar funcProto = Function.prototype;\n\n/** Used to resolve the decompiled source of functions. */\nvar funcToString = funcProto.toString;\n\n/**\n * Converts `func` to its source code.\n *\n * @private\n * @param {Function} func The function to convert.\n * @returns {string} Returns the source code.\n */\nfunction toSource(func) {\n  if (func != null) {\n    try {\n      return funcToString.call(func);\n    } catch (e) {}\n    try {\n      return (func + '');\n    } catch (e) {}\n  }\n  return '';\n}\n\nexport default toSource;\n","/**\n * Gets the value at `key` of `object`.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction getValue(object, key) {\n  return object == null ? undefined : object[key];\n}\n\nexport default getValue;\n","/**\n * Removes `key` and its value from the hash.\n *\n * @private\n * @name delete\n * @memberOf Hash\n * @param {Object} hash The hash to modify.\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction hashDelete(key) {\n  var result = this.has(key) && delete this.__data__[key];\n  this.size -= result ? 1 : 0;\n  return result;\n}\n\nexport default hashDelete;\n","/**\n * Checks if `value` is suitable for use as unique object key.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is suitable, else `false`.\n */\nfunction isKeyable(value) {\n  var type = typeof value;\n  return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')\n    ? (value !== '__proto__')\n    : (value === null);\n}\n\nexport default isKeyable;\n","/** Used to stand-in for `undefined` hash values. */\nvar HASH_UNDEFINED = '__lodash_hash_undefined__';\n\n/**\n * Adds `value` to the array cache.\n *\n * @private\n * @name add\n * @memberOf SetCache\n * @alias push\n * @param {*} value The value to cache.\n * @returns {Object} Returns the cache instance.\n */\nfunction setCacheAdd(value) {\n  this.__data__.set(value, HASH_UNDEFINED);\n  return this;\n}\n\nexport default setCacheAdd;\n","/**\n * Checks if `value` is in the array cache.\n *\n * @private\n * @name has\n * @memberOf SetCache\n * @param {*} value The value to search for.\n * @returns {number} Returns `true` if `value` is found, else `false`.\n */\nfunction setCacheHas(value) {\n  return this.__data__.has(value);\n}\n\nexport default setCacheHas;\n","/**\n * A specialized version of `_.some` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {boolean} Returns `true` if any element passes the predicate check,\n *  else `false`.\n */\nfunction arraySome(array, predicate) {\n  var index = -1,\n      length = array == null ? 0 : array.length;\n\n  while (++index < length) {\n    if (predicate(array[index], index, array)) {\n      return true;\n    }\n  }\n  return false;\n}\n\nexport default arraySome;\n","/**\n * Checks if a `cache` value for `key` exists.\n *\n * @private\n * @param {Object} cache The cache to query.\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction cacheHas(cache, key) {\n  return cache.has(key);\n}\n\nexport default cacheHas;\n","/**\n * Converts `map` to its key-value pairs.\n *\n * @private\n * @param {Object} map The map to convert.\n * @returns {Array} Returns the key-value pairs.\n */\nfunction mapToArray(map) {\n  var index = -1,\n      result = Array(map.size);\n\n  map.forEach(function(value, key) {\n    result[++index] = [key, value];\n  });\n  return result;\n}\n\nexport default mapToArray;\n","/**\n * Converts `set` to an array of its values.\n *\n * @private\n * @param {Object} set The set to convert.\n * @returns {Array} Returns the values.\n */\nfunction setToArray(set) {\n  var index = -1,\n      result = Array(set.size);\n\n  set.forEach(function(value) {\n    result[++index] = value;\n  });\n  return result;\n}\n\nexport default setToArray;\n","/**\n * Appends the elements of `values` to `array`.\n *\n * @private\n * @param {Array} array The array to modify.\n * @param {Array} values The values to append.\n * @returns {Array} Returns `array`.\n */\nfunction arrayPush(array, values) {\n  var index = -1,\n      length = values.length,\n      offset = array.length;\n\n  while (++index < length) {\n    array[offset + index] = values[index];\n  }\n  return array;\n}\n\nexport default arrayPush;\n","/**\n * This method returns a new empty array.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {Array} Returns the new empty array.\n * @example\n *\n * var arrays = _.times(2, _.stubArray);\n *\n * console.log(arrays);\n * // => [[], []]\n *\n * console.log(arrays[0] === arrays[1]);\n * // => false\n */\nfunction stubArray() {\n  return [];\n}\n\nexport default stubArray;\n","/**\n * A specialized version of `matchesProperty` for source values suitable\n * for strict equality comparisons, i.e. `===`.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @param {*} srcValue The value to match.\n * @returns {Function} Returns the new spec function.\n */\nfunction matchesStrictComparable(key, srcValue) {\n  return function(object) {\n    if (object == null) {\n      return false;\n    }\n    return object[key] === srcValue &&\n      (srcValue !== undefined || (key in Object(object)));\n  };\n}\n\nexport default matchesStrictComparable;\n","/**\n * The base implementation of `_.hasIn` without support for deep paths.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {Array|string} key The key to check.\n * @returns {boolean} Returns `true` if `key` exists, else `false`.\n */\nfunction baseHasIn(object, key) {\n  return object != null && key in Object(object);\n}\n\nexport default baseHasIn;\n","/**\n * This method returns the first argument it receives.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Util\n * @param {*} value Any value.\n * @returns {*} Returns `value`.\n * @example\n *\n * var object = { 'a': 1 };\n *\n * console.log(_.identity(object) === object);\n * // => true\n */\nfunction identity(value) {\n  return value;\n}\n\nexport default identity;\n","/**\n * The base implementation of `_.property` without support for deep paths.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @returns {Function} Returns the new accessor function.\n */\nfunction baseProperty(key) {\n  return function(object) {\n    return object == null ? undefined : object[key];\n  };\n}\n\nexport default baseProperty;\n","// validate object type\n\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport filter from 'lodash-es/filter'\n\nimport combineFn from './combine'\nimport { checkIsArray, isArrayLike, arrayTypeHandler } from './array'\n/**\n * @TODO if provide with the keys then we need to check if the key:value type as well\n * @param {object} value expected\n * @param {array} [keys=null] if it has the keys array to compare as well\n * @return {boolean} true if OK\n */\nexport const checkIsObject = function(value, keys=null) {\n  if (isPlainObject(value)) {\n    if (!keys) {\n      return true\n    }\n    if (checkIsArray(keys)) {\n      // please note we DON'T care if some is optional\n      // plese refer to the contract.json for the keys\n      return !keys.filter(key => {\n        let _value = value[key.name];\n        return !(key.type.length > key.type.filter(type => {\n          let tmp;\n          if (_value !== undefined) {\n            if ((tmp = isArrayLike(type)) !== false) {\n              return !arrayTypeHandler({arg: _value}, tmp)\n              // return tmp.filter(t => !checkIsArray(_value, t)).length;\n              // @TODO there might be an object within an object with keys as well :S\n            }\n            return !combineFn(type)(_value)\n          }\n          return true\n        }).length)\n      }).length;\n    }\n  }\n  return false\n}\n\n/**\n * fold this into it's own function to handler different object type\n * @param {object} p the prepared object for process\n * @return {boolean}\n */\nexport const objectTypeHandler = function(p) {\n  const { arg, param } = p\n  let _args = [arg]\n  if (Array.isArray(param.keys) && param.keys.length) {\n    _args.push(param.keys)\n  }\n  // just simple check\n  return Reflect.apply(checkIsObject, null, _args)\n}\n","// custom validation error class\n// when validaton failed\nexport default class JsonqlValidationError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlValidationError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlValidationError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlValidationError';\n  }\n}\n","// move the index.js code here that make more sense to find where things are\n\nimport {\n  checkIsArray,\n  isArrayLike,\n  arrayTypeHandler,\n  objectTypeHandler,\n  // checkIsObject,\n  combineFn,\n  notEmpty\n} from './index'\nimport {\n  DEFAULT_TYPE,\n  ARRAY_TYPE,\n  OBJECT_TYPE,\n  ARGS_NOT_ARRAY_ERR,\n  PARAMS_NOT_ARRAY_ERR,\n  EXCEPTION_CASE_ERR\n  // UNUSUAL_CASE_ERR\n} from './constants'\nimport { DATA_KEY, ERROR_KEY } from 'jsonql-constants'\n\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\nimport JsonqlError from 'jsonql-errors/src/error'\n// import debug from 'debug'\n// const debugFn = debug('jsonql-params-validator:validator')\n// also export this for use in other places\n\n/**\n * We need to handle those optional parameter without a default value\n * @param {object} params from contract.json\n * @return {boolean} for filter operation false is actually OK\n */\nconst optionalHandler = function( params ) {\n  const { arg, param } = params;\n  if (notEmpty(arg)) {\n    // debug('call optional handler', arg, params);\n    // loop through the type in param\n    return !(param.type.length > param.type.filter(type =>\n        validateHandler(type, params)\n    ).length)\n  }\n  return false\n}\n\n/**\n * actually picking the validator\n * @param {*} type for checking\n * @param {*} value for checking\n * @return {boolean} true on OK\n */\nconst validateHandler = function(type, value) {\n  let tmp;\n  switch (true) {\n    case type === OBJECT_TYPE:\n      // debugFn('call OBJECT_TYPE')\n      return !objectTypeHandler(value)\n    case type === ARRAY_TYPE:\n      // debugFn('call ARRAY_TYPE')\n      return !checkIsArray(value.arg)\n    // @TODO when the type is not present, it always fall through here\n    // so we need to find a way to actually pre-check the type first\n    // AKA check the contract.json map before running here\n    case (tmp = isArrayLike(type)) !== false:\n      // debugFn('call ARRAY_LIKE: %O', value)\n      return !arrayTypeHandler(value, tmp)\n    default:\n      return !combineFn(type)(value.arg)\n  }\n}\n\n/**\n * it get too longer to fit in one line so break it out from the fn below\n * @param {*} arg value\n * @param {object} param config\n * @return {*} value or apply default value\n */\nconst getOptionalValue = function(arg, param) {\n  if (arg !== undefined) {\n    return arg\n  }\n  return (param.optional === true && param.defaultvalue !== undefined ? param.defaultvalue : null)\n}\n\n/**\n * padding the arguments with defaultValue if the arguments did not provide the value\n * this will be the name export\n * @param {array} args normalized arguments\n * @param {array} params from contract.json\n * @return {array} merge the two together\n */\nexport const normalizeArgs = function(args, params) {\n  // first we should check if this call require a validation at all\n  // there will be situation where the function doesn't need args and params\n  if (!checkIsArray(params)) {\n    // debugFn('params value', params)\n    throw new JsonqlValidationError(PARAMS_NOT_ARRAY_ERR)\n  }\n  if (params.length === 0) {\n    return []\n  }\n  if (!checkIsArray(args)) {\n    throw new JsonqlValidationError(ARGS_NOT_ARRAY_ERR)\n  }\n  // debugFn(args, params);\n  // fall through switch\n  switch(true) {\n    case args.length == params.length: // standard\n      return args.map((arg, i) => (\n        {\n          arg,\n          index: i,\n          param: params[i]\n        }\n      ))\n    case params[0].variable === true: // using spread syntax\n      const type = params[0].type;\n      return args.map((arg, i) => (\n        {\n          arg,\n          index: i, // keep the index for reference\n          param: params[i] || { type, name: '_' }\n        }\n      ))\n    // with optional defaultValue parameters\n    case args.length < params.length:\n      return params.map((param, i) => (\n        {\n          param,\n          index: i,\n          arg: getOptionalValue(args[i], param),\n          optional: param.optional || false\n        }\n      ))\n    // this one pass more than it should have anything after the args.length will be cast as any type\n    case args.length > params.length:\n      let ctn = params.length;\n      // this happens when we have those array.<number> type\n      let _type = [ DEFAULT_TYPE ]\n      // we only looking at the first one, this might be a @BUG\n      /*\n      if ((tmp = isArrayLike(params[0].type[0])) !== false) {\n        _type = tmp;\n      } */\n      // if we use the params as guide then the rest will get throw out\n      // which is not what we want, instead, anything without the param\n      // will get a any type and optional flag\n      return args.map((arg, i) => {\n        let optional = i >= ctn ? true : !!params[i].optional\n        let param = params[i] || { type: _type, name: `_${i}` }\n        return {\n          arg: optional ? getOptionalValue(arg, param) : arg,\n          index: i,\n          param,\n          optional\n        }\n      })\n    // @TODO find out if there is more cases not cover\n    default: // this should never happen\n      // debugFn('args', args)\n      // debugFn('params', params)\n      // this is unknown therefore we just throw it!\n      throw new JsonqlError(EXCEPTION_CASE_ERR, { args, params })\n  }\n}\n\n// what we want is after the validaton we also get the normalized result\n// which is with the optional property if the argument didn't provide it\n/**\n * process the array of params back to their arguments\n * @param {array} result the params result\n * @return {array} arguments\n */\nconst processReturn = result => result.map(r => r.arg)\n\n/**\n * validator main interface\n * @param {array} args the arguments pass to the method call\n * @param {array} params from the contract for that method\n * @param {boolean} [withResul=false] if true then this will return the normalize result as well\n * @return {array} empty array on success, or failed parameter and reasons\n */\nexport const validateSync = function(args, params, withResult = false) {\n  let cleanArgs = normalizeArgs(args, params)\n  let checkResult = cleanArgs.filter(p => {\n    // v1.4.4 this fixed the problem, the root level optional is from the last fn\n    if (p.optional === true || p.param.optional === true) {\n      return optionalHandler(p)\n    }\n    // because array of types means OR so if one pass means pass\n    return !(p.param.type.length > p.param.type.filter(\n      type => validateHandler(type, p)\n    ).length)\n  })\n  // using the same convention we been using all this time\n  return !withResult ? checkResult : {\n    [ERROR_KEY]: checkResult,\n    [DATA_KEY]: processReturn(cleanArgs)\n  }\n}\n\n/**\n * A wrapper method that return promise\n * @param {array} args arguments\n * @param {array} params from contract.json\n * @param {boolean} [withResul=false] if true then this will return the normalize result as well\n * @return {object} promise.then or catch\n */\nexport const validateAsync = function(args, params, withResult = false) {\n  return new Promise((resolver, rejecter) => {\n    const result = validateSync(args, params, withResult)\n    if (withResult) {\n      return result[ERROR_KEY].length ? rejecter(result[ERROR_KEY])\n                                      : resolver(result[DATA_KEY])\n    }\n    // the different is just in the then or catch phrase\n    return result.length ? rejecter(result) : resolver([])\n  })\n}\n","/**\n * Copies the values of `source` to `array`.\n *\n * @private\n * @param {Array} source The array to copy values from.\n * @param {Array} [array=[]] The array to copy values to.\n * @returns {Array} Returns `array`.\n */\nfunction copyArray(source, array) {\n  var index = -1,\n      length = source.length;\n\n  array || (array = Array(length));\n  while (++index < length) {\n    array[index] = source[index];\n  }\n  return array;\n}\n\nexport default copyArray;\n","/**\n * Gets the value at `key`, unless `key` is \"__proto__\" or \"constructor\".\n *\n * @private\n * @param {Object} object The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction safeGet(object, key) {\n  if (key === 'constructor' && typeof object[key] === 'function') {\n    return;\n  }\n\n  if (key == '__proto__') {\n    return;\n  }\n\n  return object[key];\n}\n\nexport default safeGet;\n","/**\n * This function is like\n * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)\n * except that it includes inherited enumerable properties.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n */\nfunction nativeKeysIn(object) {\n  var result = [];\n  if (object != null) {\n    for (var key in Object(object)) {\n      result.push(key);\n    }\n  }\n  return result;\n}\n\nexport default nativeKeysIn;\n","/**\n * A faster alternative to `Function#apply`, this function invokes `func`\n * with the `this` binding of `thisArg` and the arguments of `args`.\n *\n * @private\n * @param {Function} func The function to invoke.\n * @param {*} thisArg The `this` binding of `func`.\n * @param {Array} args The arguments to invoke `func` with.\n * @returns {*} Returns the result of `func`.\n */\nfunction apply(func, thisArg, args) {\n  switch (args.length) {\n    case 0: return func.call(thisArg);\n    case 1: return func.call(thisArg, args[0]);\n    case 2: return func.call(thisArg, args[0], args[1]);\n    case 3: return func.call(thisArg, args[0], args[1], args[2]);\n  }\n  return func.apply(thisArg, args);\n}\n\nexport default apply;\n","/**\n * Creates a function that returns `value`.\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Util\n * @param {*} value The value to return from the new function.\n * @returns {Function} Returns the new constant function.\n * @example\n *\n * var objects = _.times(2, _.constant({ 'a': 1 }));\n *\n * console.log(objects);\n * // => [{ 'a': 1 }, { 'a': 1 }]\n *\n * console.log(objects[0] === objects[1]);\n * // => true\n */\nfunction constant(value) {\n  return function() {\n    return value;\n  };\n}\n\nexport default constant;\n","/** Used to detect hot functions by number of calls within a span of milliseconds. */\nvar HOT_COUNT = 800,\n    HOT_SPAN = 16;\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeNow = Date.now;\n\n/**\n * Creates a function that'll short out and invoke `identity` instead\n * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`\n * milliseconds.\n *\n * @private\n * @param {Function} func The function to restrict.\n * @returns {Function} Returns the new shortable function.\n */\nfunction shortOut(func) {\n  var count = 0,\n      lastCalled = 0;\n\n  return function() {\n    var stamp = nativeNow(),\n        remaining = HOT_SPAN - (stamp - lastCalled);\n\n    lastCalled = stamp;\n    if (remaining > 0) {\n      if (++count >= HOT_COUNT) {\n        return arguments[0];\n      }\n    } else {\n      count = 0;\n    }\n    return func.apply(undefined, arguments);\n  };\n}\n\nexport default shortOut;\n","/** Error message constants. */\nvar FUNC_ERROR_TEXT = 'Expected a function';\n\n/**\n * Creates a function that negates the result of the predicate `func`. The\n * `func` predicate is invoked with the `this` binding and arguments of the\n * created function.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Function\n * @param {Function} predicate The predicate to negate.\n * @returns {Function} Returns the new negated function.\n * @example\n *\n * function isEven(n) {\n *   return n % 2 == 0;\n * }\n *\n * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven));\n * // => [1, 3, 5]\n */\nfunction negate(predicate) {\n  if (typeof predicate != 'function') {\n    throw new TypeError(FUNC_ERROR_TEXT);\n  }\n  return function() {\n    var args = arguments;\n    switch (args.length) {\n      case 0: return !predicate.call(this);\n      case 1: return !predicate.call(this, args[0]);\n      case 2: return !predicate.call(this, args[0], args[1]);\n      case 3: return !predicate.call(this, args[0], args[1], args[2]);\n    }\n    return !predicate.apply(this, args);\n  };\n}\n\nexport default negate;\n","/**\n * The base implementation of methods like `_.findKey` and `_.findLastKey`,\n * without support for iteratee shorthands, which iterates over `collection`\n * using `eachFunc`.\n *\n * @private\n * @param {Array|Object} collection The collection to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {Function} eachFunc The function to iterate over `collection`.\n * @returns {*} Returns the found element or its key, else `undefined`.\n */\nfunction baseFindKey(collection, predicate, eachFunc) {\n  var result;\n  eachFunc(collection, function(value, key, collection) {\n    if (predicate(value, key, collection)) {\n      result = key;\n      return false;\n    }\n  });\n  return result;\n}\n\nexport default baseFindKey;\n","/**\n * @param {array} arr Array for check\n * @param {*} value target\n * @return {boolean} true on successs\n */\nconst isInArray = function(arr, value) {\n  return !!arr.filter(a => a === value).length\n}\n\nexport default isInArray\n","// this get throw from within the checkOptions when run through the enum failed\nexport default class JsonqlEnumError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlEnumError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlEnumError);\n    }\n  }\n\n  static get name() {\n    return 'JsonqlEnumError';\n  }\n}\n","// this will throw from inside the checkOptions\nexport default class JsonqlTypeError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlTypeError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlTypeError);\n    }\n  }\n\n  static get name() {\n    return 'JsonqlTypeError';\n  }\n}\n","// allow supply a custom checker function\n// if that failed then we throw this error\nexport default class JsonqlCheckerError extends Error {\n  constructor(...args) {\n    super(...args)\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlCheckerError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlCheckerError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlCheckerError';\n  }\n}\n","// breaking the whole thing up to see what cause the multiple calls issue\n\nimport isFunction from 'lodash-es/isFunction'\nimport merge from 'lodash-es/merge'\nimport mapValues from 'lodash-es/mapValues'\n\nimport JsonqlEnumError from 'jsonql-errors/src/enum-error'\nimport JsonqlTypeError from 'jsonql-errors/src/type-error'\nimport JsonqlCheckerError from 'jsonql-errors/src/checker-error'\n\nimport {\n  TYPE_KEY,\n  OPTIONAL_KEY,\n  ENUM_KEY,\n  ARGS_KEY,\n  CHECKER_KEY,\n  KEY_WORD\n} from '../constants'\nimport { checkIsArray } from '../array'\n\n// import debug from 'debug';\n// const debugFn = debug('jsonql-params-validator:options:validation')\n\n/**\n * just make sure it returns an array to use\n * @param {*} arg input\n * @return {array} output\n */\nconst toArray = arg => checkIsArray(arg) ? arg : [arg]\n\n/**\n * DIY in array\n * @param {array} arr to check against\n * @param {*} value to check\n * @return {boolean} true on OK\n */\nconst inArray = (arr, value) => (\n  !!arr.filter(v => v === value).length\n)\n\n/**\n * break out to make the code easier to read\n * @param {object} value to process\n * @param {function} cb the validateSync\n * @return {array} empty on success\n */\nfunction validateHandler(value, cb) {\n  // cb is the validateSync methods\n  let args = [\n    [ value[ARGS_KEY] ],\n    [{\n        [TYPE_KEY]: toArray(value[TYPE_KEY]),\n        [OPTIONAL_KEY]: value[OPTIONAL_KEY]\n    }]\n  ]\n  // debugFn('validateHandler', args)\n  return Reflect.apply(cb, null, args)\n}\n\n/**\n * Check against the enum value if it's provided\n * @param {*} value to check\n * @param {*} enumv to check against if it's not false\n * @return {boolean} true on OK\n */\nconst enumHandler = (value, enumv) => {\n  if (checkIsArray(enumv)) {\n    return inArray(enumv, value)\n  }\n  return true\n}\n\n/**\n * Allow passing a function to check the value\n * There might be a problem here if the function is incorrect\n * and that will makes it hard to debug what is going on inside\n * @TODO there could be a few feature add to this one under different circumstance\n * @param {*} value to check\n * @param {function} checker for checking\n */\nconst checkerHandler = (value, checker) => {\n  try {\n    return isFunction(checker) ? checker.apply(null, [value]) : false\n  } catch (e) {\n    return false\n  }\n}\n\n/**\n * Taken out from the runValidaton this only validate the required values\n * @param {array} args from the config2argsAction\n * @param {function} cb validateSync\n * @return {array} of configuration values\n */\nfunction runValidationAction(cb) {\n  return (value, key) => {\n    // debugFn('runValidationAction', key, value)\n    if (value[KEY_WORD]) {\n      return value[ARGS_KEY]\n    }\n    const check = validateHandler(value, cb)\n    if (check.length) {\n      // log('runValidationAction', key, value)\n      throw new JsonqlTypeError(key, check)\n    }\n    if (value[ENUM_KEY] !== false && !enumHandler(value[ARGS_KEY], value[ENUM_KEY])) {\n      // log(ENUM_KEY, value[ENUM_KEY])\n      throw new JsonqlEnumError(key)\n    }\n    if (value[CHECKER_KEY] !== false && !checkerHandler(value[ARGS_KEY], value[CHECKER_KEY])) {\n      // log(CHECKER_KEY, value[CHECKER_KEY])\n      throw new JsonqlCheckerError(key)\n    }\n    return value[ARGS_KEY]\n  }\n}\n\n/**\n * @param {object} args from the config2argsAction\n * @param {function} cb validateSync\n * @return {object} of configuration values\n */\nexport default function runValidation(args, cb) {\n  const [ argsForValidate, pristineValues ] = args\n  // turn the thing into an array and see what happen here\n  // debugFn('_args', argsForValidate)\n  const result = mapValues(argsForValidate, runValidationAction(cb))\n  return merge(result, pristineValues)\n}\n","/// this is port back from the client to share across all projects\n\nimport merge from 'lodash-es/merge'\nimport { prepareArgsForValidation } from './prepare-args-for-validation'\nimport runValidation from './run-validation'\n\n// import debug from 'debug'\n// const debugFn = debug('jsonql-params-validator:check-options-async')\n\n/**\n * Quick transform\n * @param {object} config that one\n * @param {object} appProps mutation configuration options\n * @return {object} put that arg into the args\n */\nconst configToArgs = (config, appProps) => {\n  return Promise.resolve(\n    prepareArgsForValidation(config, appProps)\n  )\n}\n\n/**\n * @param {object} config user provide configuration option\n * @param {object} appProps mutation configuration options\n * @param {object} constProps the immutable configuration options\n * @param {function} cb the validateSync method\n * @return {object} Promise resolve merge config object\n */\nexport default function(config = {}, appProps, constProps, cb) {\n  return configToArgs(config, appProps)\n    .then(args1 => runValidation(args1, cb))\n    // next if every thing good then pass to final merging\n    .then(args2 => merge({}, args2, constProps))\n}\n","// create function to construct the config entry so we don't need to keep building object\n\nimport isFunction from 'lodash-es/isFunction'\nimport isString from 'lodash-es/isString'\nimport {\n  ARGS_KEY,\n  TYPE_KEY,\n  CHECKER_KEY,\n  ENUM_KEY,\n  OPTIONAL_KEY,\n  ALIAS_KEY\n} from 'jsonql-constants'\n\nimport { checkIsArray } from '../array'\n// import checkIsBoolean from '../boolean'\n// import debug from 'debug';\n// const debugFn = debug('jsonql-params-validator:construct-config');\n/**\n * @param {*} args value\n * @param {string} type for value\n * @param {boolean} [optional=false]\n * @param {boolean|array} [enumv=false]\n * @param {boolean|function} [checker=false]\n * @return {object} config entry\n */\nexport default function constructConfig(args, type, optional=false, enumv=false, checker=false, alias=false) {\n  let base = {\n    [ARGS_KEY]: args,\n    [TYPE_KEY]: type\n  }\n  if (optional === true) {\n    base[OPTIONAL_KEY] = true\n  }\n  if (checkIsArray(enumv)) {\n    base[ENUM_KEY] = enumv\n  }\n  if (isFunction(checker)) {\n    base[CHECKER_KEY] = checker\n  }\n  if (isString(alias)) {\n    base[ALIAS_KEY] = alias\n  }\n  return base\n}\n","// export also create wrapper methods\nimport checkOptionsAsync from './check-options-async'\nimport checkOptionsSync from './check-options-sync'\nimport constructConfigFn from './construct-config'\nimport {\n  ENUM_KEY,\n  CHECKER_KEY,\n  ALIAS_KEY,\n  OPTIONAL_KEY\n} from 'jsonql-constants'\n\n/**\n * This has a different interface\n * @param {*} value to supply\n * @param {string|array} type for checking\n * @param {object} params to map against the config check\n * @param {array} params.enumv NOT enum\n * @param {boolean} params.optional false then nothing\n * @param {function} params.checker need more work on this one later\n * @param {string} params.alias mostly for cmd\n */\nconst createConfig = (value, type, params = {}) => {\n  // Note the enumv not ENUM\n  // const { enumv, optional, checker, alias } = params;\n  // let args = [value, type, optional, enumv, checker, alias];\n  const {\n    [OPTIONAL_KEY]: o,\n    [ENUM_KEY]: e,\n    [CHECKER_KEY]: c,\n    [ALIAS_KEY]: a\n  } = params;\n  return constructConfigFn.apply(null,  [value, type, o, e, c, a])\n}\n\n// for testing purpose\nconst JSONQL_PARAMS_VALIDATOR_INFO = '__PLACEHOLDER__'\n\n/**\n * construct the actual end user method, rename with prefix get since 1.5.2\n * @param {function} validateSync validation method\n * @return {function} for performaning the actual valdiation\n */\nconst getCheckConfigAsync = function(validateSync) {\n  /**\n   * We recreate the method here to avoid the circlar import\n   * @param {object} config user supply configuration\n   * @param {object} appProps mutation options\n   * @param {object} [constantProps={}] optional: immutation options\n   * @return {object} all checked configuration\n   */\n  return function(config, appProps, constantProps= {}) {\n    return checkOptionsAsync(config, appProps, constantProps, validateSync)\n  }\n}\n\n/**\n * copy of above but it's sync, rename with prefix get since 1.5.2\n * @param {function} validateSync validation method\n * @return {function} for performaning the actual valdiation\n */\nconst getCheckConfig = function(validateSync) {\n  return function(config, appProps, constantProps = {}) {\n    return checkOptionsSync(config, appProps, constantProps, validateSync)\n  }\n}\n\n// re-export\nexport {\n  createConfig,\n  constructConfigFn,\n  getCheckConfigAsync,\n  getCheckConfig,\n  JSONQL_PARAMS_VALIDATOR_INFO\n}\n","// export\nimport {\n  checkIsObject,\n  notEmpty,\n  checkIsAny,\n  checkIsString,\n  checkIsBoolean,\n  checkIsNumber,\n  checkIsArray\n} from './src'\n// PIA syntax\nexport const isObject = checkIsObject\nexport const isAny = checkIsAny\nexport const isString = checkIsString\nexport const isBoolean = checkIsBoolean\nexport const isNumber = checkIsNumber\nexport const isArray = checkIsArray\nexport const isNotEmpty = notEmpty\n\nimport * as validator from './src/validator'\n\nexport const normalizeArgs = validator.normalizeArgs\nexport const validateSync = validator.validateSync\nexport const validateAsync = validator.validateAsync\n\n// configuration checking\n\nimport * as jsonqlOptions from './src/options'\n\nexport const JSONQL_PARAMS_VALIDATOR_INFO = jsonqlOptions.JSONQL_PARAMS_VALIDATOR_INFO\n\nexport const createConfig = jsonqlOptions.createConfig\nexport const constructConfig = jsonqlOptions.constructConfigFn\n// construct the final output 1.5.2\nexport const checkConfigAsync = jsonqlOptions.getCheckConfigAsync(validator.validateSync)\nexport const checkConfig = jsonqlOptions.getCheckConfig(validator.validateSync)\n\n// export the two extra functions\nimport isInArray from './src/is-in-array'\nimport isObjectHasKeyFn from './src/is-key-in-object'\n\nexport const inArray = isInArray\nexport const isObjectHasKey = isObjectHasKeyFn\n","// move the get logger stuff here\n\n// it does nothing\nconst dummyLogger = () => {}\n\n/**\n * re-use the debugOn prop to control this log method\n * @param {object} opts configuration\n * @return {function} the log function\n */\nconst getLogger = (opts) => {\n  const { debugOn } = opts  \n  if (debugOn) {\n    return (...args) => {\n      Reflect.apply(console.info, console, ['[jsonql-ws-client-core]', ...args])\n    }\n  }\n  return dummyLogger\n}\n\n/**\n * Make sure there is a log method\n * @param {object} opts configuration\n * @return {object} opts\n */\nconst getLogFn = opts => {\n  const { log } = opts // 1.3.9 if we pass a log method here then we use this\n  if (!log || typeof log !== 'function') {\n    return getLogger(opts)\n  }\n  opts.log('---> getLogFn user supplied log function <---', opts)\n  return log\n}\n\nexport { getLogFn }","// group all the repetitive message here\n\nexport const TAKEN_BY_OTHER_TYPE_ERR = 'You are trying to register an event already been taken by other type:'\n","// Create two WeakMap store as a private keys\nexport const NB_EVENT_SERVICE_PRIVATE_STORE = new WeakMap()\nexport const NB_EVENT_SERVICE_PRIVATE_LAZY = new WeakMap()\n","/**\n * generate a 32bit hash based on the function.toString()\n * _from http://stackoverflow.com/questions/7616461/generate-a-hash-_from-string-in-javascript-jquery\n * @param {string} s the converted to string function\n * @return {string} the hashed function string\n */\nexport function hashCode(s) {\n\treturn s.split(\"\").reduce(function(a,b){a=((a<<5)-a)+b.charCodeAt(0);return a&a},0)\n}\n\n/**\n * wrapper to make sure it string\n * @param {*} input whatever\n * @return {string} output\n */\nexport function hashCode2Str(s) {\n  return hashCode(s) + ''\n}\n\n/**\n * Just check if a pattern is an RegExp object\n * @param {*} pat whatever\n * @return {boolean} false when its not\n */\nexport function isRegExp(pat) {\n  return pat instanceof RegExp\n}\n\n/**\n * check if its string\n * @param {*} arg whatever\n * @return {boolean} false when it's not\n */\nexport function isString(arg) {\n  return typeof arg === 'string'\n}\n\n/**\n * Find from the array by matching the pattern\n * @param {*} pattern a string or RegExp object\n * @return {object} regex object or false when we can not id the input\n */\nexport function getRegex(pattern) {\n  switch (true) {\n    case isRegExp(pattern) === true:\n      return pattern\n    case isString(pattern) === true:\n      return new RegExp(pattern)\n    default:\n      return false\n  }\n}\n","// making all the functionality on it's own\n// import { WatchClass } from './watch'\n/*\nwe use a different way to do the same watch thing now\nthis.watch('suspend', function(value, prop, oldValue) {\n  this.logger(`${prop} set from ${oldValue} to ${value}`)\n  // it means it set the suspend = true then release it\n  if (oldValue === true && value === false) {\n    // we want this happen after the return happens\n    setTimeout(() => {\n      this.release()\n    }, 1)\n  }\n  return value; // we need to return the value to store it\n})\n*/\nimport { getRegex, isRegExp } from './utils'\n\nexport default class SuspendClass {\n\n  constructor() {\n    // suspend, release and queue\n    this.__suspend_state__ = null\n    // to do this proper we don't use a new prop to hold the event name pattern\n    this.__pattern__ = null\n    this.queueStore = new Set()\n  }\n\n  /**\n   * start suspend\n   * @return {void}\n   */\n  $suspend() {\n    this.logger(`---> SUSPEND ALL OPS <---`)\n    this.__suspend__(true)\n  }\n\n  /**\n   * release the queue\n   * @return {void}\n   */\n  $release() {\n    this.logger(`---> RELEASE SUSPENDED QUEUE <---`)\n    this.__suspend__(false)\n  }\n\n  /**\n   * suspend event by pattern\n   * @param {string} pattern the pattern search matches the event name\n   * @return {void}\n   */\n  $suspendEvent(pattern) {\n    const regex = getRegex(pattern)\n    if (isRegExp(regex)) {\n      this.__pattern__ = regex\n      return this.$suspend()\n    }\n    throw new Error(`We expect a pattern variable to be string or RegExp, but we got \"${typeof regex}\" instead`)\n  }\n\n  /**\n   * queuing call up when it's in suspend mode\n   * @param {string} evt the event name\n   * @param {*} args unknown number of arguments\n   * @return {boolean} true when added or false when it's not\n   */\n  $queue(evt, ...args) {\n    this.logger('($queue) get called')\n    if (this.__suspend_state__ === true) {\n      if (isRegExp(this.__pattern__)) { // it's better then check if its not null\n        // check the pattern and decide if we want to suspend it or not\n        let found = this.__pattern__.test(evt)\n        if (!found) {\n          return false\n        }\n      }\n      this.logger('($queue) added to $queue', args)\n      // @TODO there shouldn't be any duplicate, but how to make sure?\n      this.queueStore.add([evt].concat(args))\n      // return this.queueStore.size\n    }\n    return !!this.__suspend_state__\n  }\n\n  /**\n   * a getter to get all the store queue\n   * @return {array} Set turn into Array before return\n   */\n  get $queues() {\n    let size = this.queueStore.size\n    this.logger('($queues)', `size: ${size}`)\n    if (size > 0) {\n      return Array.from(this.queueStore)\n    }\n    return []\n  }\n\n  /**\n   * to set the suspend and check if it's boolean value\n   * @param {boolean} value to trigger\n   */\n  __suspend__(value) {\n    if (typeof value === 'boolean') {\n      const lastValue = this.__suspend_state__\n      this.__suspend_state__ = value\n      this.logger(`($suspend) Change from \"${lastValue}\" --> \"${value}\"`)\n      if (lastValue === true && value === false) {\n        this.__release__()\n      }\n    } else {\n      throw new Error(`$suspend only accept Boolean value! we got ${typeof value}`)\n    }\n  }\n\n  /**\n   * Release the queue\n   * @return {int} size if any\n   */\n  __release__() {\n    let size = this.queueStore.size\n    let pattern = this.__pattern__\n    this.__pattern__ = null\n    this.logger(`(release) was called with ${size}${pattern ? ' for \"' + pattern + '\"': ''} item${size > 1 ? 's' : ''}`)\n    if (size > 0) {\n      const queue = Array.from(this.queueStore)\n      this.queueStore.clear()\n      this.logger('(release queue)', queue)\n      queue.forEach(args => {\n        this.logger(args)\n        Reflect.apply(this.$trigger, this, args)\n      })\n      this.logger(`Release size ${this.queueStore.size}`)\n    }\n\n    return size\n  }\n}\n","// break up the main file because its getting way too long\nimport {\n  NB_EVENT_SERVICE_PRIVATE_STORE,\n  NB_EVENT_SERVICE_PRIVATE_LAZY\n} from './store'\nimport { hashCode2Str, isString } from './utils'\nimport SuspendClass from './suspend'\n\nexport default class StoreService extends SuspendClass {\n\n  constructor(config = {}) {\n    super()\n    if (config.logger && typeof config.logger === 'function') {\n      this.logger = config.logger\n    }\n    this.keep = config.keep\n    // for the $done setter\n    this.result = config.keep ? [] : null\n    // we need to init the store first otherwise it could be a lot of checking later\n    this.normalStore = new Map()\n    this.lazyStore = new Map()\n  }\n\n  /**\n   * validate the event name(s)\n   * @param {string[]} evt event name\n   * @return {boolean} true when OK\n   */\n  validateEvt(...evt) {\n    evt.forEach(e => {\n      if (!isString(e)) {\n        this.logger('(validateEvt)', e)\n        throw new Error(`Event name must be string type! we got ${typeof e}`)\n      }\n    })\n    return true\n  }\n\n  /**\n   * Simple quick check on the two main parameters\n   * @param {string} evt event name\n   * @param {function} callback function to call\n   * @return {boolean} true when OK\n   */\n  validate(evt, callback) {\n    if (this.validateEvt(evt)) {\n      if (typeof callback === 'function') {\n        return true\n      }\n    }\n    throw new Error(`callback required to be function type! we got ${typeof callback}`)\n  }\n\n  /**\n   * Check if this type is correct or not added in V1.5.0\n   * @param {string} type for checking\n   * @return {boolean} true on OK\n   */\n  validateType(type) {\n    this.validateEvt(type)\n    const types = ['on', 'only', 'once', 'onlyOnce']\n    return !!types.filter(t => type === t).length\n  }\n\n  /**\n   * Run the callback\n   * @param {function} callback function to execute\n   * @param {array} payload for callback\n   * @param {object} ctx context or null\n   * @return {void} the result store in $done\n   */\n  run(callback, payload, ctx) {\n    this.logger('(run) callback:', callback, 'payload:', payload, 'context:', ctx)\n    this.$done = Reflect.apply(callback, ctx, this.toArray(payload))\n  }\n\n  /**\n   * Take the content out and remove it from store id by the name\n   * @param {string} evt event name\n   * @param {string} [storeName = lazyStore] name of store\n   * @return {object|boolean} content or false on not found\n   */\n  takeFromStore(evt, storeName = 'lazyStore') {\n    let store = this[storeName] // it could be empty at this point\n    if (store) {\n      this.logger('(takeFromStore)', storeName, store)\n      if (store.has(evt)) {\n        let content = store.get(evt)\n        this.logger(`(takeFromStore) has \"${evt}\"`, content)\n        store.delete(evt)\n        return content\n      }\n      return false\n    }\n    throw new Error(`\"${storeName}\" is not supported!`)\n  }\n\n  /**\n   * This was part of the $get. We take it out\n   * so we could use a regex to remove more than one event\n   * @param {object} store the store to return from\n   * @param {string} evt event name\n   * @param {boolean} full return just the callback or everything\n   * @return {array|boolean} false when not found\n   */\n  findFromStore(evt, store, full = false) {\n    if (store.has(evt)) {\n      return Array\n        .from(store.get(evt))\n        .map( l => {\n          if (full) {\n            return l\n          }\n          let [key, callback, ] = l\n          return callback\n        })\n    }\n    return false\n  }\n\n  /**\n   * Similar to the findFromStore, but remove\n   * @param {string} evt event name\n   * @param {object} store the store to remove from\n   * @return {boolean} false when not found\n   */\n  removeFromStore(evt, store) {\n    if (store.has(evt)) {\n      this.logger('($off)', evt)\n      store.delete(evt)\n    return true\n    }\n    return false\n  }\n\n  /**\n   * The add to store step is similar so make it generic for resuse\n   * @param {object} store which store to use\n   * @param {string} evt event name\n   * @param {spread} args because the lazy store and normal store store different things\n   * @return {array} store and the size of the store\n   */\n  addToStore(store, evt, ...args) {\n    let fnSet\n    if (store.has(evt)) {\n      this.logger(`(addToStore) \"${evt}\" existed`)\n      fnSet = store.get(evt)\n    } else {\n      this.logger(`(addToStore) create new Set for \"${evt}\"`)\n      // this is new\n      fnSet = new Set()\n    }\n    // lazy only store 2 items - this is not the case in V1.6.0 anymore\n    // we need to check the first parameter is string or not\n    if (args.length > 2) {\n      if (Array.isArray(args[0])) { // lazy store\n        // check if this type of this event already register in the lazy store\n        let [,,t] = args\n        if (!this.checkTypeInLazyStore(evt, t)) {\n          fnSet.add(args)\n        }\n      } else {\n        if (!this.checkContentExist(args, fnSet)) {\n          this.logger(`(addToStore) insert new`, args)\n          fnSet.add(args)\n        }\n      }\n    } else { // add straight to lazy store\n      fnSet.add(args)\n    }\n    store.set(evt, fnSet)\n    return [store, fnSet.size]\n  }\n\n  /**\n   * @param {array} args for compare\n   * @param {object} fnSet A Set to search from\n   * @return {boolean} true on exist\n   */\n  checkContentExist(args, fnSet) {\n    let list = Array.from(fnSet)\n    return !!list.filter(li => {\n      let [hash,] = li\n      return hash === args[0]\n    }).length\n  }\n\n  /**\n   * get the existing type to make sure no mix type add to the same store\n   * @param {string} evtName event name\n   * @param {string} type the type to check\n   * @return {boolean} true you can add, false then you can't add this type\n   */\n  checkTypeInStore(evtName, type) {\n    this.validateEvt(evtName, type)\n    let all = this.$get(evtName, true)\n    if (all === false) {\n      // pristine it means you can add\n      return true\n    }\n    // it should only have ONE type in ONE event store\n    return !all.filter(list => {\n      let [ ,,,t ] = list\n      return type !== t\n    }).length\n  }\n\n  /**\n   * This is checking just the lazy store because the structure is different\n   * therefore we need to use a new method to check it\n   */\n  checkTypeInLazyStore(evtName, type) {\n    this.validateEvt(evtName, type)\n    let store = this.lazyStore.get(evtName)\n    this.logger('(checkTypeInLazyStore)', store)\n    if (store) {\n      return !!Array\n        .from(store)\n        .filter(li => {\n          let [,,t] = li\n          return t !== type\n        }).length\n    }\n    return false\n  }\n\n  /**\n   * wrapper to re-use the addToStore,\n   * V1.3.0 add extra check to see if this type can add to this evt\n   * @param {string} evt event name\n   * @param {string} type on or once\n   * @param {function} callback function\n   * @param {object} context the context the function execute in or null\n   * @return {number} size of the store\n   */\n  addToNormalStore(evt, type, callback, context = null) {\n    this.logger(`(addToNormalStore) try to add \"${type}\" --> \"${evt}\" to normal store`)\n    // @TODO we need to check the existing store for the type first!\n    if (this.checkTypeInStore(evt, type)) {\n      this.logger('(addToNormalStore)', `\"${type}\" --> \"${evt}\" can add to normal store`)\n      let key = this.hashFnToKey(callback)\n      let args = [this.normalStore, evt, key, callback, context, type]\n      let [_store, size] = Reflect.apply(this.addToStore, this, args)\n      this.normalStore = _store\n      return size\n    }\n    return false\n  }\n\n  /**\n   * Add to lazy store this get calls when the callback is not register yet\n   * so we only get a payload object or even nothing\n   * @param {string} evt event name\n   * @param {array} payload of arguments or empty if there is none\n   * @param {object} [context=null] the context the callback execute in\n   * @param {string} [type=false] register a type so no other type can add to this evt\n   * @return {number} size of the store\n   */\n  addToLazyStore(evt, payload = [], context = null, type = false) {\n    // this is add in V1.6.0\n    // when there is type then we will need to check if this already added in lazy store\n    // and no other type can add to this lazy store\n    let args = [this.lazyStore, evt, this.toArray(payload), context]\n    if (type) {\n      args.push(type)\n    }\n    let [_store, size] = Reflect.apply(this.addToStore, this, args)\n    this.lazyStore = _store\n    this.logger(`(addToLazyStore) size: ${size}`)\n    return size\n  }\n\n  /**\n   * make sure we store the argument correctly\n   * @param {*} arg could be array\n   * @return {array} make sured\n   */\n  toArray(arg) {\n    return Array.isArray(arg) ? arg : [arg]\n  }\n\n  /**\n   * setter to store the Set in private\n   * @param {object} obj a Set\n   */\n  set normalStore(obj) {\n    NB_EVENT_SERVICE_PRIVATE_STORE.set(this, obj)\n  }\n\n  /**\n   * @return {object} Set object\n   */\n  get normalStore() {\n    return NB_EVENT_SERVICE_PRIVATE_STORE.get(this)\n  }\n\n  /**\n   * setter to store the Set in lazy store\n   * @param {object} obj a Set\n   */\n  set lazyStore(obj) {\n    NB_EVENT_SERVICE_PRIVATE_LAZY.set(this , obj)\n  }\n\n  /**\n   * @return {object} the lazy store Set\n   */\n  get lazyStore() {\n    return NB_EVENT_SERVICE_PRIVATE_LAZY.get(this)\n  }\n\n  /**\n   * generate a hashKey to identify the function call\n   * The build-in store some how could store the same values!\n   * @param {function} fn the converted to string function\n   * @return {string} hashKey\n   */\n  hashFnToKey(fn) {\n    return hashCode2Str(fn.toString())\n  }\n}\n","// The top level\nimport { TAKEN_BY_OTHER_TYPE_ERR } from './constants'\nimport StoreService from './store-service'\n// export\nexport default class EventService extends StoreService {\n  /**\n   * class constructor\n   */\n  constructor(config = {}) {\n    super(config)\n  }\n\n  /**\n   * logger function for overwrite\n   */\n  logger() {}\n\n  // for id if the instance is this class\n  get $name() {\n    return 'to1source-event'\n  }\n\n  // take this down in the next release\n  get is() {\n    return this.$name\n  }\n\n  //////////////////////////\n  //    PUBLIC METHODS    //\n  //////////////////////////\n\n  /**\n   * Register your evt handler, note we don't check the type here,\n   * we expect you to be sensible and know what you are doing.\n   * @param {string} evt name of event\n   * @param {function} callback bind method --> if it's array or not\n   * @param {object} [context=null] to execute this call in\n   * @return {number} the size of the store\n   */\n  $on(evt , callback , context = null) {\n    const type = 'on'\n    this.validate(evt, callback)\n    // first need to check if this evt is in lazy store\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register first then call later\n    if (lazyStoreContent === false) {\n      this.logger(`($on) \"${evt}\" is not in lazy store`)\n      // @TODO we need to check if there was other listener to this\n      // event and are they the same type then we could solve that\n      // register the different type to the same event name\n      return this.addToNormalStore(evt, type, callback, context)\n    }\n    this.logger(`($on) ${evt} found in lazy store`)\n    // this is when they call $trigger before register this callback\n    let size = 0\n    lazyStoreContent.forEach(content => {\n      let [ payload, ctx, t ] = content\n      if (t && t !== type) {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger(`($on)`, `call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      size += this.addToNormalStore(evt, type, callback, context || ctx)\n    })\n\n    this.logger(`($on) return size ${size}`)\n    return size\n  }\n\n  /**\n   * once only registered it once, there is no overwrite option here\n   * @NOTE change in v1.3.0 $once can add multiple listeners\n   *       but once the event fired, it will remove this event (see $only)\n   * @param {string} evt name\n   * @param {function} callback to execute\n   * @param {object} [context=null] the handler execute in\n   * @return {boolean} result\n   */\n  $once(evt , callback , context = null) {\n    this.validate(evt, callback)\n    const type = 'once'\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore;\n    if (lazyStoreContent === false) {\n      this.logger(`($once) \"${evt}\" is not in the lazy store`)\n      // v1.3.0 $once now allow to add multiple listeners\n      return this.addToNormalStore(evt, type, callback, context)\n    } else {\n      // now this is the tricky bit\n      // there is a potential bug here that cause by the developer\n      // if they call $trigger first, the lazy won't know it's a once call\n      // so if in the middle they register any call with the same evt name\n      // then this $once call will be fucked - add this to the documentation\n      this.logger('($once)', lazyStoreContent)\n      const list = Array.from(lazyStoreContent)\n      // should never have more than 1\n      const [ payload, ctx, t ] = list[0]\n      if (t && t !== type) {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger('($once)', `call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      // remove this evt from store\n      this.$off(evt)\n    }\n  }\n\n  /**\n   * This one event can only bind one callbackback\n   * @param {string} evt event name\n   * @param {function} callback event handler\n   * @param {object} [context=null] the context the event handler execute in\n   * @return {boolean} true bind for first time, false already existed\n   */\n  $only(evt, callback, context = null) {\n    this.validate(evt, callback)\n    const type = 'only'\n    let added = false\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore\n    if (!nStore.has(evt)) {\n      this.logger(`($only) \"${evt}\" add to normalStore`)\n      added = this.addToNormalStore(evt, type, callback, context)\n    }\n    if (lazyStoreContent !== false) {\n      // there are data store in lazy store\n      this.logger(`($only) \"${evt}\" found data in lazy store to execute`)\n      const list = Array.from(lazyStoreContent)\n      // $only allow to trigger this multiple time on the single handler\n      list.forEach( li => {\n        const [ payload, ctx, t ] = li\n        if (t && t !== type) {\n          throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n        }\n        this.logger(`($only) call run \"${evt}\"`)\n        this.run(callback, payload, context || ctx)\n      })\n    }\n    return added\n  }\n\n  /**\n   * $only + $once this is because I found a very subtile bug when we pass a\n   * resolver, rejecter - and it never fire because that's OLD added in v1.4.0\n   * @param {string} evt event name\n   * @param {function} callback to call later\n   * @param {object} [context=null] exeucte context\n   * @return {void}\n   */\n  $onlyOnce(evt, callback, context = null) {\n    this.validate(evt, callback)\n    const type = 'onlyOnce'\n    let added = false\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore;\n    if (!nStore.has(evt)) {\n      this.logger(`($onlyOnce) \"${evt}\" add to normalStore`)\n      added = this.addToNormalStore(evt, type, callback, context)\n    }\n    if (lazyStoreContent !== false) {\n      // there are data store in lazy store\n      this.logger('($onlyOnce)', lazyStoreContent)\n      const list = Array.from(lazyStoreContent)\n      // should never have more than 1\n      const [ payload, ctx, t ] = list[0]\n      if (t && t !== 'onlyOnce') {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger(`($onlyOnce) call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      // remove this evt from store\n      this.$off(evt)\n    }\n    return added\n  }\n\n  /**\n   * This is a shorthand of $off + $on added in V1.5.0\n   * @param {string} evt event name\n   * @param {function} callback to exeucte\n   * @param {object} [context = null] or pass a string as type\n   * @param {string} [type=on] what type of method to replace\n   * @return {*}\n   */\n  $replace(evt, callback, context = null, type = 'on') {\n    if (this.validateType(type)) {\n      this.$off(evt)\n      let method = this['$' + type]\n      this.logger(`($replace)`, evt, callback)\n      return Reflect.apply(method, this, [evt, callback, context])\n    }\n    throw new Error(`${type} is not supported!`)\n  }\n\n  /**\n   * trigger the event\n   * @param {string} evt name NOT allow array anymore!\n   * @param {mixed} [payload = []] pass to fn\n   * @param {object|string} [context = null] overwrite what stored\n   * @param {string} [type=false] if pass this then we need to add type to store too\n   * @return {number} if it has been execute how many times\n   */\n  $trigger(evt , payload = [] , context = null, type = false) {\n    this.validateEvt(evt)\n    let found = 0\n    // first check the normal store\n    let nStore = this.normalStore\n    this.logger('($trigger) normalStore', nStore)\n    if (nStore.has(evt)) {\n      this.logger(`($trigger) \"${evt}\" found`)\n      // @1.8.0 to add the suspend queue\n      let added = this.$queue(evt, payload, context, type)\n      if (added) {\n        this.logger(`($trigger) Currently suspended \"${evt}\" added to queue, nothing executed. Exit now.`)\n        return false // not executed\n      }\n      let nSet = Array.from(nStore.get(evt))\n      let ctn = nSet.length\n      let hasOnce = false\n      let hasOnly = false\n      for (let i=0; i < ctn; ++i) {\n        ++found;\n        // this.logger('found', found)\n        let [ _, callback, ctx, type ] = nSet[i]\n        this.logger(`($trigger) call run for ${evt}`)\n        this.run(callback, payload, context || ctx)\n        if (type === 'once' || type === 'onlyOnce') {\n          hasOnce = true;\n        }\n      }\n      if (hasOnce) {\n        nStore.delete(evt)\n      }\n      return found\n    }\n    // now this is not register yet\n    this.addToLazyStore(evt, payload, context, type)\n    return found\n  }\n\n  /**\n   * this is an alias to the $trigger\n   * @NOTE breaking change in V1.6.0 we swap the parameter aroun\n   * @NOTE breaking change: v1.9.1 it return an function to accept the params as spread\n   * @param {string} evt event name\n   * @param {string} type of call\n   * @param {object} context what context callback execute in\n   * @return {*} from $trigger\n   */\n  $call(evt, type = false, context = null) {\n    const ctx = this\n\n    return (...args) => {\n      let _args = [evt, args, context, type]\n      return Reflect.apply(ctx.$trigger, ctx, _args)\n    }\n  }\n\n  /**\n   * remove the evt from all the stores\n   * @param {string} evt name\n   * @return {boolean} true actually delete something\n   */\n  $off(evt) {\n    // @TODO we will allow a regex pattern to mass remove event\n    this.validateEvt(evt)\n    let stores = [ this.lazyStore, this.normalStore ]\n\n    return !!stores\n          .filter(store => store.has(evt))\n          .map(store => this.removeFromStore(evt, store))\n          .length\n  }\n\n  /**\n   * return all the listener bind to that event name\n   * @param {string} evtName event name\n   * @param {boolean} [full=false] if true then return the entire content\n   * @return {array|boolean} listerner(s) or false when not found\n   */\n  $get(evt, full = false) {\n    // @TODO should we allow the same Regex to search for all?\n    this.validateEvt(evt)\n    let store = this.normalStore\n    return this.findFromStore(evt, store, full)\n  }\n\n  /**\n   * store the return result from the run\n   * @param {*} value whatever return from callback\n   */\n  set $done(value) {\n    this.logger('($done) set value: ', value)\n    if (this.keep) {\n      this.result.push(value)\n    } else {\n      this.result = value\n    }\n  }\n\n  /**\n   * @TODO is there any real use with the keep prop?\n   * getter for $done\n   * @return {*} whatever last store result\n   */\n  get $done() {\n    this.logger('($done) get result:', this.result)\n    if (this.keep) {\n      return this.result[this.result.length - 1]\n    }\n    return this.result\n  }\n\n  /**\n   * Take a look inside the stores\n   * @param {number|null} idx of the store, null means all\n   * @return {void}\n   */\n  $debug(idx = null) {\n    let names = ['lazyStore', 'normalStore']\n    let stores = [this.lazyStore, this.normalStore]\n    if (stores[idx]) {\n      this.logger(names[idx], stores[idx])\n    } else {\n      stores.map((store, i) => {\n        this.logger(names[i], store)\n      })\n    }\n  }\n}\n","// default\nimport To1sourceEvent from './src/event-service'\n\nexport default To1sourceEvent\n","// this will generate a event emitter and will be use everywhere\nimport EventEmitterClass from '@to1source/event'\n// create a clone version so we know which one we actually is using\nclass JsonqlWsEvt extends EventEmitterClass {\n\n  constructor(logger) {\n    if (typeof logger !== 'function') {\n      throw new Error(`Just die here the logger is not a function!`)\n    }\n    logger(`---> Create a new EventEmitter <---`)\n    // this ee will always come with the logger\n    // because we should take the ee from the configuration\n    super({ logger })\n  }\n\n  get name() {\n    return'jsonql-ws-client-core'\n  }\n}\n\n/**\n * getting the event emitter\n * @param {object} opts configuration\n * @return {object} the event emitter instance\n */\nconst getEventEmitter = opts => {\n  const { log, eventEmitter } = opts\n  \n  if (eventEmitter) {\n    log(`eventEmitter is:`, eventEmitter.name)\n    return eventEmitter\n  }\n  \n  return new JsonqlWsEvt( opts.log )\n}\n\nexport { \n  getEventEmitter, \n  EventEmitterClass // for other module to build from  \n}\n","// bunch of generic helpers\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport trim from 'lodash-es/trim'\n\n/**\n * DIY in Array\n * @param {array} arr to check from\n * @param {*} value to check against\n * @return {boolean} true on found\n */\nexport const inArray = (arr, value) => !!arr.filter(a => a === value).length\n\n// quick and dirty to turn non array to array\nexport const toArray = (arg) => isArray(arg) ? arg : [arg]\n\n/**\n * parse string to json or just return the original value if error happened\n * @param {*} n input\n * @param {boolean} [t=true] or throw\n * @return {*} json object on success\n */\nexport const parseJson = function(n, t=true) {\n  try {\n    return JSON.parse(n)\n  } catch(e) {\n    if (t) {\n      return n\n    }\n    throw new Error(e)\n  }\n}\n\n/**\n * @param {object} obj for search\n * @param {string} key target\n * @return {boolean} true on success\n */\nexport const isObjectHasKey = function(obj, key) {\n  try {\n    const keys = Object.keys(obj)\n    return inArray(keys, key)\n  } catch(e) {\n    // @BUG when the obj is not an OBJECT we got some weird output\n    return false\n  }\n}\n\n/**\n * create a event name\n * @param {string[]} args\n * @return {string} event name for use\n */\nexport const createEvt = (...args) => args.join('_')\n\n/**\n * simple util method to get the value\n * @param {string} name of the key\n * @param {object} obj to take value from\n * @return {*} the object value id by name or undefined\n */\nexport const getConfigValue = (name, obj) => (\n  obj && isPlainObject(obj) ? ( (name in obj) ? obj[name] : undefined ) : undefined\n)\n\n/**\n * small util to make sure the return value is valid JSON object\n * @param {*} n input\n * @return {object} correct JSON object\n */\nexport const toJson = n => {\n  if (typeof n === 'string') {\n    return parseJson(n)\n  }\n  return parseJson(JSON.stringify(n))\n}\n\n/**\n * Check several parameter that there is something in the param\n * @param {*} param input\n * @return {boolean}\n */\nexport const isNotEmpty = function(param) {\n  return param !== undefined && param !== false && param !== null && trim(param) !== ''\n}\n\n/**\n * Simple check if the prop is function\n * @param {*} prop input\n * @return {boolean} true on success\n */\nexport const isFunc = prop => {\n  if (typeof prop === 'function') {\n    return true;\n  }\n  console.error(`Expect to be Function type! Got ${typeof prop}`)\n}\n\n// generic placeholder function\nexport const nil = () => false\n","/**\n * This is a custom error to throw when server throw a 500\n * This help us to capture the right error, due to the call happens in sequence\n * @param {string} message to tell what happen\n * @param {mixed} extra things we want to add, 500?\n */\nexport default class Jsonql500Error extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = Jsonql500Error.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, Jsonql500Error)\n    }\n  }\n\n  static get statusCode() {\n    return 500;\n  }\n\n  static get name() {\n    return 'Jsonql500Error';\n  }\n\n}\n","/**\n * This is a custom error to throw when could not find the resolver\n * This help us to capture the right error, due to the call happens in sequence\n * @param {string} message to tell what happen\n * @param {mixed} extra things we want to add, 500?\n */\nexport default class JsonqlResolverNotFoundError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlResolverNotFoundError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlResolverNotFoundError);\n    }\n  }\n\n  static get statusCode() {\n    return 404;\n  }\n\n  static get name() {\n    return 'JsonqlResolverNotFoundError';\n  }\n}\n","// this is from an example from Koa team to use for internal middleware ctx.throw\n// but after the test the res.body part is unable to extract the required data\n// I keep this one here for future reference\n\nexport default class JsonqlServerError extends Error {\n\n  constructor(statusCode, message) {\n    super(message)\n    this.statusCode = statusCode;\n    this.className = JsonqlServerError.name;\n  }\n\n  static get name() {\n    return 'JsonqlServerError';\n  }\n}\n","// split the contract into the node side and the generic side\nimport { isObjectHasKey } from './generic'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport {\n  QUERY_NAME,\n  MUTATION_NAME,\n  SOCKET_NAME,\n  QUERY_ARG_NAME,\n  PAYLOAD_PARAM_NAME,\n  CONDITION_PARAM_NAME\n} from 'jsonql-constants'\nimport { JsonqlError, JsonqlResolverNotFoundError } from 'jsonql-errors'\n/**\n * Check if the json is a contract file or not\n * @param {object} contract json object\n * @return {boolean} true\n */\nexport function checkIsContract(contract) {\n  return isPlainObject(contract)\n  && (\n    isObjectHasKey(contract, QUERY_NAME)\n || isObjectHasKey(contract, MUTATION_NAME)\n || isObjectHasKey(contract, SOCKET_NAME)\n  )\n}\n\n/**\n * Wrapper method that check if it's contract then return the contract or false\n * @param {object} contract the object to check\n * @return {boolean | object} false when it's not\n */\nexport function isContract(contract) {\n  return checkIsContract(contract) ? contract : false\n}\n\n/**\n * Ported from jsonql-params-validator but different\n * if we don't find the socket part then return false\n * @param {object} contract the contract object\n * @return {object|boolean} false on failed\n */\nexport function extractSocketPart(contract) {\n  if (isObjectHasKey(contract, SOCKET_NAME)) {\n    return contract[SOCKET_NAME]\n  }\n  return false\n}\n\n/**\n * Extract the args from the payload\n * @param {object} payload to work with\n * @param {string} type of call\n * @return {array} args\n */\nexport function extractArgsFromPayload(payload, type) {\n  switch (type) {\n    case QUERY_NAME:\n      return payload[QUERY_ARG_NAME]\n    case MUTATION_NAME:\n      return [\n        payload[PAYLOAD_PARAM_NAME],\n        payload[CONDITION_PARAM_NAME]\n      ]\n    default:\n      throw new JsonqlError(`Unknown ${type} to extract argument from!`)\n  }\n}\n\n/**\n * Like what the name said\n * @param {object} contract the contract json\n * @param {string} type query|mutation\n * @param {string} name of the function\n * @return {object} the params part of the contract\n */\nexport function extractParamsFromContract(contract, type, name) {\n  try {\n    const result = contract[type][name]\n    // debug('extractParamsFromContract', result)\n    if (!result) {\n      // debug(name, type, contract)\n      throw new JsonqlResolverNotFoundError(name, type)\n    }\n    return result\n  } catch(e) {\n    throw new JsonqlResolverNotFoundError(name, e)\n  }\n}\n","// take out all the namespace related methods in one place for easy to find\nimport {\n  JSONQL_PATH,\n  PUBLIC_KEY,\n  NSP_GROUP,\n  PUBLIC_NAMESPACE\n} from 'jsonql-constants'\nimport { extractSocketPart } from './contract'\nconst SOCKET_NOT_FOUND_ERR = `socket not found in contract!`\nconst SIZE = 'size'\n\n/**\n * create the group using publicNamespace when there is only public\n * @param {object} socket from contract\n * @param {string} publicNamespace\n */\nfunction groupPublicNamespace(socket, publicNamespace) {\n  let g = {}\n  for (let resolverName in socket) {\n    let params = socket[resolverName]\n    g[resolverName] = params\n  }\n  return { size: 1, nspGroup: {[publicNamespace]: g}, publicNamespace}\n}\n\n\n/**\n * @BUG we should check the socket part instead of expect the downstream to read the menu!\n * We only need this when the enableAuth is true otherwise there is only one namespace\n * @param {object} contract the socket part of the contract file\n * @return {object} 1. remap the contract using the namespace --> resolvers\n * 2. the size of the object (1 all private, 2 mixed public with private)\n * 3. which namespace is public\n */\nexport function groupByNamespace(contract) {\n  let socket = extractSocketPart(contract)\n  if (socket === false) {\n    throw new JsonqlError('groupByNamespace', SOCKET_NOT_FOUND_ERR)\n  }\n  let prop = {\n    [NSP_GROUP]: {},\n    [PUBLIC_NAMESPACE]: null,\n    [SIZE]: 0 \n  }\n\n  for (let resolverName in socket) {\n    let params = socket[resolverName]\n    let { namespace } = params\n    if (namespace) {\n      if (!prop[NSP_GROUP][namespace]) {\n        ++prop[SIZE]\n        prop[NSP_GROUP][namespace] = {}\n      }\n      prop[NSP_GROUP][namespace][resolverName] = params\n      // get the public namespace\n      if (!prop[PUBLIC_NAMESPACE] && params[PUBLIC_KEY]) {\n        prop[PUBLIC_NAMESPACE] = namespace\n      }\n    }\n  }\n  \n  return prop \n}\n\n/**\n * @NOTE ported from jsonql-ws-client\n * Got to make sure the connection order otherwise\n * it will hang\n * @param {object} nspGroup contract\n * @param {string} publicNamespace like the name said\n * @return {array} namespaces in order\n */\nexport function getNamespaceInOrder(nspGroup, publicNamespace) {\n  let names = [] // need to make sure the order!\n  for (let namespace in nspGroup) {\n    if (namespace === publicNamespace) {\n      names[1] = namespace\n    } else {\n      names[0] = namespace\n    }\n  }\n  return names\n}\n\n/**\n * @TODO this might change, what if we want to do room with ws\n * 1. there will only be max two namespace\n * 2. when it's normal we will have the stock path as namespace\n * 3. when enableAuth then we will have two, one is jsonql/public + private\n * @param {object} config options\n * @return {array} of namespace(s)\n */\nexport function getNamespace(config) {\n  const base = JSONQL_PATH\n  if (config.enableAuth) {\n    // the public come first @1.0.1 we use the constants instead of the user supplied value\n    // @1.0.4 we use the config value again, because we could control this via the post init\n    return [\n      [ base , config.publicNamespace ].join('/'),\n      [ base , config.privateNamespace ].join('/')\n    ]\n  }\n  return [ base ]\n}\n\n/**\n * Got a problem with a contract that is public only the groupByNamespace is wrong\n * which is actually not a problem when using a fallback, but to be sure things in order\n * we could combine with the config to group it\n * @param {object} config configuration\n * @return {object} nspInfo object\n */\nexport function getNspInfoByConfig(config) {\n  const { contract, enableAuth } = config\n  const namespaces = getNamespace(config)\n  let nspInfo = enableAuth ? groupByNamespace(contract)\n                           : groupPublicNamespace(contract.socket, namespaces[0])\n  // add the namespaces into it as well\n  return Object.assign(nspInfo, { namespaces })\n}\n\n","// group all the small functions here\nimport { EMIT_REPLY_TYPE } from 'jsonql-constants'\nimport { toArray, createEvt } from 'jsonql-utils/src/generic'\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\n\n\n/**\n * WebSocket is strict about the path, therefore we need to make sure before it goes in\n * @param {string} url input url\n * @return {string} url with correct path name\n */\nexport const fixWss = url => {\n  const uri = url.toLowerCase()\n  if (uri.indexOf('http') > -1) {\n    if (uri.indexOf('https') > -1) {\n      return uri.replace('https', 'wss')\n    }\n    return uri.replace('http', 'ws')\n  }\n  return uri\n}\n\n\n/**\n * get a stock host name from browser\n */\nexport const getHostName = () => {\n  try {\n    return [window.location.protocol, window.location.host].join('//')\n  } catch(e) {\n    throw new JsonqlValidationError(e)\n  }\n}\n\n/**\n * Unbind the event\n * @param {object} ee EventEmitter\n * @param {string} namespace\n * @return {void}\n */\nexport const clearMainEmitEvt = (ee, namespace) => {\n  let nsps = toArray(namespace)\n  nsps.forEach(n => {\n    ee.$off(createEvt(n, EMIT_REPLY_TYPE))\n  })\n}\n\n\n","// take out from the resolver-methods\nimport { \n  LOGIN_EVENT_NAME, \n  LOGOUT_EVENT_NAME, \n  ON_LOGIN_FN_NAME\n} from 'jsonql-constants'\nimport { JsonqlValidationError } from 'jsonql-errors'\nimport { injectToFn, chainFns, isString, objDefineProps, isFunc } from '../utils'\n\n\n/**\n * @TODO this is now become unnecessary because the login is a slave to the\n * http-client - but keep this for now and see what we want to do with it later\n * @UPDATE it might be better if we decoup the two http-client only emit a login event\n * Here should catch it and reload the ws client @TBC\n * break out from createAuthMethods to allow chaining call\n * @param {object} obj the main client object\n * @param {object} opts configuration\n * @param {object} ee event emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nconst setupLoginHandler = (obj, opts, ee) => [ \n  injectToFn(obj, opts.loginHandlerName, function loginHandler(token) {\n    if (token && isString(token)) {\n      opts.log(`Received ${LOGIN_EVENT_NAME} with ${token}`)\n      // @TODO add the interceptor hook \n      return ee.$trigger(LOGIN_EVENT_NAME, [token])\n    }\n    // should trigger a global error instead @TODO\n    throw new JsonqlValidationError(opts.loginHandlerName, `Unexpected token ${token}`)\n  }),\n  opts,\n  ee\n]\n\n\n/**\n * break out from createAuthMethods to allow chaining call - final in chain\n * @param {object} obj the main client object\n * @param {object} opts configuration\n * @param {object} ee event emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nconst setupLogoutHandler = (obj, opts, ee) => [\n  injectToFn(obj, opts.logoutHandlerName, function logoutHandler(...args) {\n    ee.$trigger(LOGOUT_EVENT_NAME, args)\n  }),\n  opts, \n  ee\n]\n\n\n/**\n * This event will fire when the socket.io.on('connection') and ws.onopen\n * Plus this will check if it's the private namespace that fired the event\n * @param {object} obj the client itself\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee] what comes in what goes out\n */\nconst createOnLoginhandler = (obj, opts, ee) => [\n  objDefineProps(obj, ON_LOGIN_FN_NAME, function onLoginCallbackHandler(onLoginCallback) {\n    if (isFunc(onLoginCallback)) {\n      // only one callback can registered with it, TBC\n      ee.$only(ON_LOGIN_FN_NAME, onLoginCallback)\n    }\n  }),\n  opts,\n  ee \n]\n\n// @TODO future feature setup switch user\n\n\n/**\n * Create auth related methods\n * @param {object} obj the client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nexport function createAuthMethods(obj, opts, ee) {\n  return chainFns(\n    setupLoginHandler, \n    setupLogoutHandler,\n    createOnLoginhandler\n  )(obj, opts, ee)\n}\n","// constants\n\nimport {\n  EMIT_REPLY_TYPE,\n  JS_WS_SOCKET_IO_NAME,\n  JS_WS_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME\n} from 'jsonql-constants'\n\nconst SOCKET_IO = JS_WS_SOCKET_IO_NAME\nconst WS = JS_WS_NAME\n\nconst AVAILABLE_SERVERS = [SOCKET_IO, WS]\n\nconst SOCKET_NOT_DEFINE_ERR = 'socket is not define in the contract file!'\n\nconst SERVER_NOT_SUPPORT_ERR = 'is not supported server name!'\n\nconst MISSING_PROP_ERR = 'Missing property in contract!'\n\nconst UNKNOWN_CLIENT_ERR = 'Unknown client type!'\n\nconst EMIT_EVT = EMIT_REPLY_TYPE\n\nconst NAMESPACE_KEY = 'namespaceMap'\n\nconst UNKNOWN_RESULT = 'UKNNOWN RESULT!'\n\nconst NOT_ALLOW_OP = 'This operation is not allow!'\n\nconst MY_NAMESPACE = 'myNamespace'\n\nconst CB_FN_NAME = 'on'\n// this is a socket only (for now) feature so we just put it here \nconst DISCONNECTED_ERROR_MSG = `You have disconnected from the socket server, please reconnect.`\n\nexport {\n  SOCKET_IO,\n  WS,\n  AVAILABLE_SERVERS,\n  SOCKET_NOT_DEFINE_ERR,\n  SERVER_NOT_SUPPORT_ERR,\n  MISSING_PROP_ERR,\n  UNKNOWN_CLIENT_ERR,\n  EMIT_EVT,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME,\n  NAMESPACE_KEY,\n  UNKNOWN_RESULT,\n  NOT_ALLOW_OP,\n  MY_NAMESPACE,\n  CB_FN_NAME,\n  DISCONNECTED_ERROR_MSG\n}\n","// breaking it up further to share between methods\nimport { DATA_KEY, ERROR_KEY } from 'jsonql-constants'\nimport { UNKNOWN_RESULT } from '../options/constants'\nimport { isObjectHasKey } from '../utils'\n\n/**\n * break out to use in different places to handle the return from server\n * @param {object} data from server\n * @param {function} resolver NOT from promise\n * @param {function} rejecter NOT from promise\n * @return {void} nothing\n */\nexport function respondHandler(data, resolver, rejecter) {\n  if (isObjectHasKey(data, ERROR_KEY)) {\n    // debugFn('-- rejecter called --', data[ERROR_KEY])\n    rejecter(data[ERROR_KEY])\n  } else if (isObjectHasKey(data, DATA_KEY)) {\n    // debugFn('-- resolver called --', data[DATA_KEY])\n    resolver(data[DATA_KEY])\n  } else {\n    // debugFn('-- UNKNOWN_RESULT --', data)\n    rejecter({message: UNKNOWN_RESULT, error: data})\n  }\n}\n","// the actual trigger call method\nimport { ON_RESULT_FN_NAME, EMIT_REPLY_TYPE } from 'jsonql-constants'\nimport { createEvt, toArray } from '../utils'\nimport { respondHandler } from './respond-handler'\n\n/**\n * just wrapper\n * @param {object} ee EventEmitter\n * @param {string} namespace where this belongs\n * @param {string} resolverName resolver\n * @param {array} args arguments\n * @param {function} log function \n * @return {void} nothing\n */\nexport function actionCall(ee, namespace, resolverName, args = [], log) {\n  // reply event \n  const outEventName = createEvt(namespace, EMIT_REPLY_TYPE)\n\n  log(`actionCall: ${outEventName} --> ${resolverName}`, args)\n  // This is the out going call \n  ee.$trigger(outEventName, [resolverName, toArray(args)])\n  \n  // then we need to listen to the event callback here as well\n  return new Promise((resolver, rejecter) => {\n    const inEventName = createEvt(namespace, resolverName, ON_RESULT_FN_NAME)\n    // this cause the onResult got the result back first \n    // and it should be the promise resolve first\n    // @TODO we need to rewrote the respondHandler to change the problem stated above \n    ee.$on(\n      inEventName,\n      function actionCallResultHandler(result) {\n        log(`got the first result`, result)\n        respondHandler(result, resolver, rejecter)\n      }\n    )\n  })\n}\n","// setting up the send method \nimport { JsonqlValidationError } from 'jsonql-errors'\nimport {\n  ON_ERROR_FN_NAME,\n  SEND_MSG_FN_NAME\n} from 'jsonql-constants'\nimport { validateAsync } from 'jsonql-params-validator'\nimport { objDefineProps, createEvt, toArray, nil } from '../utils'\nimport { actionCall } from './action-call'\n\n/** \n * pairing with the server vesrion SEND_MSG_FN_NAME\n * last of the chain so only return the resolver (fn)\n * This is now change to a getter / setter method \n * and call like this: resolver.send(...args)\n * @param {function} fn the resolver function \n * @param {object} ee event emitter instance \n * @param {string} namespace the namespace it belongs to \n * @param {string} resolverName name of the resolver \n * @param {object} params from contract \n * @param {function} log a logger function\n * @return {function} return the resolver itself \n */ \nexport const setupSendMethod = (fn, ee, namespace, resolverName, params, log) => (\n  objDefineProps(\n    fn, \n    SEND_MSG_FN_NAME, \n    nil, \n    function sendHandler() {\n      // let _log = (...args) => Reflect.apply(console.info, console, ['[SEND]'].concat(args))\n      /** \n       * This will follow the same pattern like the resolver \n       * @param {array} args list of unknown argument follow the resolver \n       * @return {promise} resolve the result \n       */\n      return function sendCallback(...args) {\n        return validateAsync(args, params.params, true)\n          .then(_args => {\n            // @TODO check the result \n            // because the validation could failed with the list of fail properties \n            log(namespace, resolverName, _args)\n            return actionCall(ee, namespace, resolverName, _args, _log)\n          })\n          .catch(err => {\n            // @TODO it shouldn't be just a validation error \n            // it could be server return error, so we need to check \n            // what error we got back here first \n            log('send error', err)\n            // @TODO it might not an validation error need the finalCatch here\n            ee.$call(\n              createEvt(namespace, resolverName, ON_ERROR_FN_NAME),\n              [new JsonqlValidationError(resolverName, err)]\n            )\n          })\n      }    \n    })\n)\n","// break up the original setup resolver method here\n// import { JsonqlValidationError, finalCatch } from 'jsonql-errors'\nimport {\n  ON_ERROR_FN_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME\n} from 'jsonql-constants'\n// local \nimport { MY_NAMESPACE } from '../options/constants'\nimport { chainFns, objDefineProps, injectToFn, createEvt, isFunc } from '../utils'\nimport { respondHandler } from './respond-handler'\nimport { setupSendMethod } from './setup-send-method'\n\n/**\n * The first one in the chain, just setup a namespace prop\n * the rest are passing through\n * @param {function} fn the resolver function\n * @param {object} ee the event emitter \n * @param {string} resolverName what it said\n * @param {object} params for resolver from contract\n * @param {function} log the logger function\n * @return {array}\n */\nconst setupNamespace = (fn, ee, namespace, resolverName, params, log) => [\n  injectToFn(fn, MY_NAMESPACE, namespace),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log \n]\n\n/** \n * onResult handler\n */ \nconst setupOnResult = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_RESULT_FN_NAME, function(resultCallback) {\n    if (isFunc(resultCallback)) {\n      ee.$on(\n        createEvt(namespace, resolverName, ON_RESULT_FN_NAME),\n        function resultHandler(result) {\n          respondHandler(result, resultCallback, (error) => {\n            log(`Catch error: \"${resolverName}\"`, error)\n            ee.$trigger(\n              createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n              error\n            )\n          })\n        }\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/** \n * we do need to add the send prop back because it's the only way to deal with\n * bi-directional data stream \n */\nconst setupOnMessage = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_MESSAGE_FN_NAME, function(messageCallback) {\n    // we expect this to be a function\n    if (isFunc(messageCallback)) {\n      // did that add to the callback\n      let onMessageCallback = (args) => {\n        respondHandler(args, messageCallback, (error) => {\n          log(`Catch error: \"${resolverName}\"`, error)\n          ee.$trigger(\n            createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n            error\n          )\n        })\n      }\n      // register the handler for this message event\n      ee.$only(\n        createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME), \n        onMessageCallback\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/** \n * ON_ERROR_FN_NAME handler\n */\nconst setupOnError = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_ERROR_FN_NAME, function(resolverErrorHandler) {\n    if (isFunc(resolverErrorHandler)) {\n      // please note ON_ERROR_FN_NAME can add multiple listners\n      ee.$only(\n        createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n        resolverErrorHandler\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/**\n * Add extra property / listeners to the resolver\n * @param {string} namespace where this belongs\n * @param {string} resolverName name as event name\n * @param {object} params from contract\n * @param {function} fn resolver function\n * @param {object} ee EventEmitter\n * @param {function} log function \n * @return {function} resolver\n */\nexport function setupResolver(namespace, resolverName, params, fn, ee, log) {\n  let fns = [\n    setupNamespace, \n    setupOnResult, \n    setupOnMessage, \n    setupOnError, \n    setupSendMethod\n  ]\n  \n  // get the executor\n  const executor = Reflect.apply(chainFns, null, fns)\n  const args = [fn, ee, namespace, resolverName, params, log]\n\n  return Reflect.apply(executor, null, args)\n}\n","// put all the resolver related methods here to make it more clear\n\n// this will be a mini client server architect\n// The reason is when the enableAuth setup - the private route\n// might not be validated, but we need the callable point is ready\n// therefore this part will always take the contract and generate\n// callable api for the developer to setup their front end\n// the only thing is - when they call they might get an error or\n// NOT_LOGIN_IN and they can react to this error accordingly\nimport { finalCatch } from 'jsonql-errors'\nimport { validateAsync } from 'jsonql-params-validator'\nimport { setupResolver } from './setup-resolver'\nimport { actionCall } from './action-call'\nimport { \n  createEvt, \n  objDefineProps, \n  isFunc, \n  injectToFn \n} from '../utils'\nimport {\n  ON_ERROR_FN_NAME,\n  ON_READY_FN_NAME\n} from 'jsonql-constants'\n\n/**\n * create the actual function to send message to server\n * @param {object} ee EventEmitter instance\n * @param {string} namespace this resolver end point\n * @param {string} resolverName name of resolver as event name\n * @param {object} params from contract\n * @param {function} log pass the log function \n * @return {function} resolver\n */\nfunction createResolver(ee, namespace, resolverName, params, log) {\n  // note we pass the new withResult=true option\n  return function resolver(...args) {\n    return validateAsync(args, params.params, true)\n      .then(_args => actionCall(ee, namespace, resolverName, _args, log))\n      .catch(finalCatch)\n  }\n}\n\n/**\n * step one get the clientmap with the namespace\n * @param {object} opts configuration\n * @param {object} ee EventEmitter\n * @param {object} nspGroup resolvers index by their namespace\n * @return {promise} resolve the clientmapped, and start the chain\n */\nexport function generateResolvers(opts, ee, nspGroup) {\n  let client= {}\n  let { log } = opts\n  \n  for (let namespace in nspGroup) {\n    let list = nspGroup[namespace]\n    for (let resolverName in list) {\n      // resolverNames.push(resolverName)\n      let params = list[resolverName]\n      let fn = createResolver(ee, namespace, resolverName, params, log)\n      // this should set as a getter therefore can not be overwrite by accident\n      // obj[resolverName] = setupResolver(namespace, resolverName, params, fn, ee)\n      client = injectToFn(client, resolverName, setupResolver(namespace, resolverName, params, fn, ee, log))\n    }\n  }\n  // resolve the clientto start the chain\n  // chain the result to allow the chain processing\n  return [ client, opts, ee, nspGroup ]\n}\n\n/**\n * The problem is the namespace can have more than one\n * and we only have on onError message\n * @param {object} clientthe client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @param {object} nspGroup namespace keys\n * @return {array} [obj, opts, ee]  \n */\nexport function createNamespaceErrorHandler(client, opts, ee, nspGroup) {\n  return [\n    // using the onError as name\n    // @TODO we should follow the convention earlier\n    // make this a setter for the clientitself\n    objDefineProps(client, ON_ERROR_FN_NAME, function namespaceErrorCallbackHandler(namespaceErrorHandler) {\n      if (isFunc(namespaceErrorHandler)) {\n        // please note ON_ERROR_FN_NAME can add multiple listners\n        for (let namespace in nspGroup) {\n          // this one is very tricky, we need to make sure the trigger is calling\n          // with the namespace as well as the error\n          ee.$on(createEvt(namespace, ON_ERROR_FN_NAME), namespaceErrorHandler)\n        }\n      }\n    }),\n    opts,\n    ee\n  ]\n}\n\n/**\n * This event will fire when the socket.io.on('connection') and ws.onopen\n * @param {object} client  client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee ]\n */\nexport function createOnReadyHandler(client, opts, ee) {\n  return [\n    objDefineProps(client, ON_READY_FN_NAME, function onReadyCallbackHandler(onReadyCallback) {\n      if (isFunc(onReadyCallback)) {\n        // reduce it down to just one flat level\n        ee.$on(ON_READY_FN_NAME, onReadyCallback)\n      }\n    }),\n    opts,\n    ee\n  ]\n}\n\n\n\n\n","// this is a new method that will create several \n// intercom method also reverse listen to the server \n// such as disconnect (server issue disconnect)\nimport { injectToFn } from '../utils'\nimport { DISCONNECT_EVENT_NAME } from 'jsonql-constants'\n\n/**\n * this is the new method that setup the intercom handler \n * also this serve as the final call in the then chain to \n * output the client\n * @param {object} client the client \n * @param {object} opts configuration \n * @param {object} ee the event emitter\n * @return {object} client \n */\nexport function setupInterCom(client, opts, ee) {\n  const { disconnectHandlerName } = opts\n  return injectToFn(client, disconnectHandlerName, function disconnectHandler(...args) {\n    ee.$trigger(DISCONNECT_EVENT_NAME, args)\n  })\n}  ","// resolvers generator\n// we change the interface to return promise from v1.0.3\n// this way we make sure the obj return is correct and timely\nimport { chainFns } from '../utils'\nimport { createAuthMethods } from './setup-auth-methods'\nimport {\n  generateResolvers,\n  createNamespaceErrorHandler,\n  createOnReadyHandler\n} from './resolver-methods'\nimport {\n  setupFinalStep \n} from './setup-final-step'\nimport {\n  NSP_GROUP\n} from 'jsonql-constants'\n/**\n * prepare the methods\n * @param {object} opts configuration\n * @param {object} nspMap resolvers index by their namespace\n * @param {object} ee EventEmitter\n * @return {object} of resolvers\n * @public\n */\nexport function generator(opts, nspMap, ee) {\n\n  let args = [\n    generateResolvers,\n    createNamespaceErrorHandler,\n    createOnReadyHandler\n  ]\n  if (opts.enableAuth) {\n    args.push(\n      createAuthMethods\n    )\n  } \n  // we will always get back the [ obj, opts, ee ]\n  // then we only return the obj (wsClient)\n  args.push(setupFinalStep)\n  // run it\n  const fn = Reflect.apply(chainFns, null, args)\n\n  return fn(opts, ee, nspMap[NSP_GROUP])\n}\n","// create options\nimport { \n  checkConfigAsync, \n  checkConfig \n} from 'jsonql-params-validator'\nimport { \n  wsCoreCheckMap, \n  wsCoreConstProps, \n  socketCheckMap \n} from './defaults'\nimport { \n  fixWss, \n  getHostName, \n  getEventEmitter, \n  getNspInfoByConfig,\n  getLogFn \n} from '../utils'\n\n/**\n * We need this to find the socket server type \n * @param {*} config \n * @return {string} the name of the socket server if any\n */\nfunction checkSocketClientType(config) {\n  return checkConfig(config, socketCheckMap)\n}\n\n/**\n * Create a combine checkConfig for the creating the combine client\n * @param {*} configCheckMap  \n * @param {*} constProps \n * @return {function} takes the user input config then resolve the configuration \n */\nfunction createCombineConfigCheck(configCheckMap, constProps) {\n  const combineCheckMap = Object.assign({}, configCheckMap, wsCoreCheckMap)\n  const combineConstProps = Object.assign({}, constProps, wsCoreConstProps)\n  return config => checkConfigAsync(config, combineCheckMap, combineConstProps)\n}\n\n\n/**\n * wrapper method to check this already did the pre check\n * @param {object} config user supply config\n * @param {object} defaultOptions for checking\n * @param {object} constProps user supply const props\n * @return {promise} resolve to the checked opitons\n */\nfunction checkConfiguration(config, defaultOptions, constProps) {\n  const defaultCheckMap= Object.assign(wsCoreCheckMap, defaultOptions)\n  const wsConstProps = Object.assign(wsCoreConstProps, constProps)\n\n  return checkConfigAsync(config, defaultCheckMap, wsConstProps)\n}\n\n/**\n * Taking the `then` part from the method below \n * @param {object} opts \n * @return {promise} opts all done\n */\nfunction postCheckInjectOpts(opts) {\n  return Promise.resolve(opts)\n    .then(opts => {\n      if (!opts.hostname) {\n        opts.hostname = getHostName()\n      }\n      // @TODO the contract now will supply the namespace information\n      // and we need to use that to group the namespace call\n      opts.wssPath = fixWss([opts.hostname, opts.namespace].join('/'), opts.serverType)\n      // get the log function here\n      opts.log = getLogFn(opts)\n\n      opts.eventEmitter = getEventEmitter(opts)\n\n      return opts\n    })\n}\n\n/**\n * Don't want to make things confusing\n * Breaking up the opts process in one place \n * then generate the necessary parameter in another step \n * @param {object} opts checked --> merge --> injected \n * @return {object} {opts, nspMap, ee} \n */\nfunction createRequiredParams(opts) {\n  return {\n    opts,\n    nspMap: getNspInfoByConfig(opts),\n    ee: opts.eventEmitter \n  }\n}\n\nexport {\n  // properties \n  wsCoreCheckMap,\n  wsCoreConstProps,\n  // functions \n  checkConfiguration,\n  postCheckInjectOpts,\n  createRequiredParams,\n  // this will just get export for integration \n  checkSocketClientType,\n  createCombineConfigCheck\n}\n","// the top level API\n// The goal is to create a generic method that will able to handle\n// any kind of clients\n// import { injectToFn } from 'jsonql-utils'\nimport { generator } from './core'\nimport { \n  checkConfiguration, \n  postCheckInjectOpts,\n  createRequiredParams \n} from './options'\n\n\n/**\n * 0.5.0 we break up the wsClientCore in two parts one without the config check \n * @param {function} frameworkSocketEngine \n * @param {object} config the already checked config  \n */\nexport function wsClientCoreAction(frameworkSocketEngine, config) {\n  return postCheckInjectOpts(config)\n    // the following two moved to wsPostConfig\n    .then(createRequiredParams)\n    .then(\n      ({opts, nspMap, ee}) => frameworkSocketEngine(opts, nspMap, ee)\n    )\n    .then(\n      ({opts, nspMap, ee}) => generator(opts, nspMap, ee)\n    )\n    .catch(err => {\n      console.error(`jsonql-ws-core-client init error`, err)\n    })\n}\n\n/**\n * The main interface which will generate the socket clients and map all events\n * @param {object} frameworkSocketEngine this is the one method export by various clients\n * @param {object} [configCheckMap={}] we should do all the checking in the core instead of the client\n * @param {object} [constProps={}] add this to supply the constProps from the downstream client\n * @return {function} accept a config then return the wsClient instance with all the available API\n */\nexport function wsClientCore(frameworkSocketEngine, configCheckMap = {}, constProps = {}) {\n  // we need to inject property to this client later\n  return (config = {}) => checkConfiguration(config, configCheckMap, constProps)\n                            .then(opts => wsClientCoreAction(frameworkSocketEngine, opts))\n}\n","// since both the ws and io version are\n// pre-defined in the client-generator\n// and this one will have the same parameters\n// and the callback is identical\n\n/**\n * wrapper method to create a nsp without login\n * @param {string|boolean} namespace namespace url could be false\n * @param {object} opts configuration\n * @return {object} ws client instance\n */\nfunction createNspClient(namespace, opts) {\n  const { hostname, wssPath, wsOptions, nspClient } = opts\n  const url = namespace ? [hostname, namespace].join('/') : wssPath\n  return nspClient(url, wsOptions)\n}\n\n/**\n * wrapper method to create a nsp with token auth\n * @param {string} namespace namespace url\n * @param {object} opts configuration\n * @return {object} ws client instance\n */\nfunction createNspAuthClient(namespace, opts) {\n  const { hostname, wssPath, token, wsOptions, nspAuthClient } = opts\n  const url = namespace ? [hostname, namespace].join('/') : wssPath\n  if (token && typeof token !== 'string') {\n    throw new Error(`Expect token to be string, but got ${token}`)\n  }\n  return nspAuthClient(url, token, wsOptions)\n}\n\nexport {\n  createNspClient,\n  createNspAuthClient\n}\n","// this use by client-event-handler\nimport { ON_ERROR_FN_NAME } from 'jsonql-constants'\nimport { createEvt } from '../utils'\n\n/**\n * trigger errors on all the namespace onError handler\n * @param {object} ee Event Emitter\n * @param {array} namespaces nsps string\n * @param {string} message optional\n * @return {void}\n */\nexport function triggerNamespacesOnError(ee, namespaces, message) {\n  namespaces.forEach( namespace => {\n    ee.$trigger(\n      createEvt(namespace, ON_ERROR_FN_NAME), \n      [{ message, namespace }]\n    )\n  })\n}\n\n/**\n * Handle the onerror callback \n * @param {object} ee event emitter  \n * @param {string} namespace which namespace has error \n * @param {*} err error object\n * @return {void} \n */\nexport const handleNamespaceOnError = (ee, namespace, err) => {\n  ee.$trigger(createEvt(namespace, ON_ERROR_FN_NAME), [err])\n}","// This is share between different clients so we export it\n// @TODO port what is in the ws-main-handler\n// because all the client side call are via the ee\n// and that makes it re-usable between different client setup\nimport {\n  LOGOUT_EVENT_NAME,\n  NOT_LOGIN_ERR_MSG,\n  ON_ERROR_FN_NAME,\n  ON_RESULT_FN_NAME,\n  DISCONNECT_EVENT_NAME\n} from 'jsonql-constants'\nimport { EMIT_EVT, SOCKET_IO, DISCONNECTED_ERROR_MSG } from '../options/constants'\nimport { createEvt, clearMainEmitEvt } from '../utils'\nimport { triggerNamespacesOnError } from './trigger-namespaces-on-error'\n\n/**\n * A Event handler placeholder when it's not connect to the private nsp\n * @param {string} namespace nsp\n * @param {object} ee EventEmitter\n * @param {object} opts configuration\n * @return {void}\n */\nconst notLoginWsHandler = (namespace, ee, opts) => {\n  const { log } = opts \n  ee.$only(\n    createEvt(namespace, EMIT_EVT),\n    function notLoginHandlerCallback(resolverName, args) {\n      log('[notLoginHandler] hijack the ws call', namespace, resolverName, args)\n      const error = {\n        message: NOT_LOGIN_ERR_MSG\n      }\n      // It should just throw error here and should not call the result\n      // because that's channel for handling normal event not the fake one\n      ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ])\n      // also trigger the result handler, but wrap inside the error key\n      ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error }])\n    }\n  )\n}\n\n/**\n * A Event handler placeholder when it's not connect to any nsp\n * @param {string} namespace nsp\n * @param {object} ee EventEmitter\n * @param {object} opts configuration\n * @return {void}\n */\nconst disconnectedHandler = (namespace, ee, opts) => {\n  const { log } = opts \n  ee.$only(\n    createEvt(namespace, EMIT_EVT),\n    function disconnectedHandlerCallback(resolverName, args) {\n      log(`[disconnectedHandler] hijack the ws call`, namespace, resolverName, args)\n      const error = {\n        message: DISCONNECTED_ERROR_MSG\n      }\n      ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ])\n      // also trigger the result handler, but wrap inside the error key\n      ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error }])\n    }\n  )\n}\n\n/**\n * get the private namespace\n * @param {array} namespaces array\n * @return {*} string on success\n */\nconst getPrivateNamespace = (namespaces) => (\n  namespaces.length > 1 ? namespaces[0] : false\n)\n\n/**\n * Only when there is a private namespace then we bind to this event\n * @param {object} nsps the available nsp(s)\n * @param {array} namespaces available namespace \n * @param {object} ee eventEmitter \n * @param {object} opts configuration\n * @return {void}\n */\nconst logoutEvtHandler = (nsps, namespaces, ee, opts) => {\n  const { log } = opts \n  // this will be available regardless enableAuth\n  // because the server can log the client out\n  ee.$on(LOGOUT_EVENT_NAME, function logoutEvtHandlerAction() {\n    const privateNamespace = getPrivateNamespace(namespaces)\n    log(`${LOGOUT_EVENT_NAME} event triggered`)\n    // disconnect(nsps, opts.serverType)\n    // we need to issue error to all the namespace onError handler\n    triggerNamespacesOnError(ee, [privateNamespace], LOGOUT_EVENT_NAME)\n    // rebind all of the handler to the fake one\n    log(`logout from ${privateNamespace}`)\n\n    clearMainEmitEvt(ee, privateNamespace)\n    // we need to issue one more call to the server before we disconnect\n    // now this is a catch 22, here we are not suppose to do anything platform specific\n    // so that should fire before trigger this event\n    // clear out the nsp\n    nsps[privateNamespace] = null \n    // add a NOT LOGIN error if call\n    notLoginWsHandler(privateNamespace, ee, opts)\n  })\n}\n\n/**\n * The disconnect event handler, now we log the client out from everything\n * @TODO now we are another problem they disconnect, how to reconnect\n * @param {object} nsps the available nsp(s)\n * @param {array} namespaces available namespace \n * @param {object} ee eventEmitter \n * @param {object} opts configuration\n * @return {void}\n */\nconst disconnectHandler = (nsps, namespaces, ee, opts) => {\n  const { log } = opts \n  ee.$on(DISCONNECT_EVENT_NAME, function disconnectEvtHandler() {\n    triggerNamespacesOnError(ee, namespaces, DISCONNECT_EVENT_NAME)\n    namespaces.forEach( namespace => {      \n      log(`disconnect from ${namespace}`)\n\n      clearMainEmitEvt(ee, namespace)\n      nsps[namespace] = null \n      disconnectedHandler(namespace, ee, opts)\n    })\n  })\n}\n\n/**\n * centralize all the comm in one place\n * @param {object} opts configuration\n * @param {object} ee Event Emitter instance\n * @param {function} bindWsHandler binding the ee to ws --> this is the core bit\n * @param {object} nsps namespaced nsp\n * @return {void} nothing\n */\nexport function clientEventHandler(opts, ee, bindSocketEventHandler, nsps) {\n  // since all these params already in the opts\n  const { nspMap, log } = opts\n  const { namespaces } = nspMap\n  // @1.1.3 add isPrivate prop to id which namespace is the private nsp\n  // then we can use this prop to determine if we need to fire the ON_LOGIN_PROP_NAME event\n  const privateNamespace = getPrivateNamespace(namespaces)\n  let isPrivate = false\n  let hasPrivate = false\n  // loop\n  // @BUG for io this has to be in order the one with auth need to get call first\n  // The order of login is very import we need to run in order here to make sure\n  // one is execute then the other\n  namespaces.forEach(namespace => {\n    isPrivate = privateNamespace === namespace\n    if (!hasPrivate) {\n      hasPrivate = isPrivate\n    }\n    if (nsps[namespace]) {\n\n      log('[call bindWsHandler]', isPrivate, namespace)\n      let args = [namespace, nsps[namespace], ee, isPrivate, opts]\n      \n      if (opts.serverType === SOCKET_IO) {\n        let { nspGroup } = nspMap\n        args.push(nspGroup[namespace])\n      }\n      Reflect.apply(bindSocketEventHandler, null, args)\n    } else {\n      // a dummy placeholder\n      // @TODO but it should be a not connect handler \n      // when it's not login (or fail) this should be handle differently \n      notLoginWsHandler(namespace, ee, opts)\n    }\n  })\n  // logout event handler \n  if (hasPrivate) {\n    log(`Has private and add logoutEvtHandler`)\n\n    logoutEvtHandler(nsps, namespaces, ee, opts)\n  }\n  // finally the disconnect event handlers\n  disconnectHandler(nsps, namespaces, ee, opts) \n}\n","// jsonql-ws-core takes over the check configuration\n// here we only have to supply the options that is unique to this client\n// create options\nimport { JS_WS_NAME } from 'jsonql-constants'\n// constant props\nconst wsClientConstProps = {\n  version: '__PLACEHOLDER__', // will get replace\n  serverType: JS_WS_NAME\n}\n\nexport { wsClientConstProps }\n","// pass the different type of ws to generate the client\n// this is where the framework specific code get injected\nimport { TOKEN_PARAM_NAME } from 'jsonql-constants'\nimport { fixWss } from '../modules'\n\n/**\n * The bug was in the wsOptions where ws don't need it but socket.io do\n * therefore the object was pass as second parameter!\n * @param {object} WebSocket the client or node version of ws\n * @param {boolean} auth if it's auth then 3 param or just one\n */\nfunction initWebSocketClient(WebSocket, auth = false) {\n  if (auth === false) {\n    return function createWsClientHandler(url) {\n      return new WebSocket(fixWss(url))\n    }\n  }\n\n  /**\n   * Create a client with auth token\n   * @param {string} url start with ws:// @TODO check this?\n   * @param {string} token the jwt token\n   * @return {object} ws instance\n   */\n  return function createWsAuthClientHandler(url, token) {\n    const ws_url = fixWss(url)\n    // console.log('what happen here?', url, ws_url, token)\n    const uri = token && typeof token === 'string' ? `${ws_url}?${TOKEN_PARAM_NAME}=${token}` : ws_url\n    try {\n      return new WebSocket(uri)\n    } catch(e) {\n      console.error('WebSocket Connection Error', e)\n      return false\n    }\n  }\n}\n\nexport { initWebSocketClient }","// @BUG when call disconnected \n// this keep causing an \"Disconnect call failed TypeError: Cannot read property 'readyState' of null\"\n// I think that is because it's not login then it can not be disconnect\n// how do we track this state globally\nimport { LOGIN_EVENT_NAME } from 'jsonql-constants'\nimport { clearMainEmitEvt } from '../modules'\n\n/**\n * create a login event handler \n * @param {object} opts configurations \n * @param {object} nspMap contain all the required info\n * @param {object} ee event emitter   \n * @return {void}\n */\nexport function loginEventHandler(opts, nspMap, ee) {\n  const { log } = opts\n  const { namespaces } = nspMap\n\n  ee.$only(LOGIN_EVENT_NAME, function loginEventHandlerCallback(tokenFromLoginAction) {\n    \n    log('createClient LOGIN_EVENT_NAME $only handler')\n\n    clearMainEmitEvt(ee, namespaces)\n    // console.log('LOGIN_EVENT_NAME', token)\n    const newNsps = createNspAction(opts, nspMap, tokenFromLoginAction)\n    // rebind it\n    Reflect.apply(\n      clientEventHandler, // @NOTE is this the problem that cause the hang up?\n      null,\n      args.concat([newNsps.namespaces, newNsps.nsps])\n    )\n  })\n}","/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nexport default isArray;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n  return nativeObjectToString.call(value);\n}\n\nexport default objectToString;\n","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n  return value != null && typeof value == 'object';\n}\n\nexport default isObjectLike;\n","// bunch of generic helpers\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport trim from 'lodash-es/trim'\n\n/**\n * DIY in Array\n * @param {array} arr to check from\n * @param {*} value to check against\n * @return {boolean} true on found\n */\nexport const inArray = (arr, value) => !!arr.filter(a => a === value).length\n\n// quick and dirty to turn non array to array\nexport const toArray = (arg) => isArray(arg) ? arg : [arg]\n\n/**\n * parse string to json or just return the original value if error happened\n * @param {*} n input\n * @param {boolean} [t=true] or throw\n * @return {*} json object on success\n */\nexport const parseJson = function(n, t=true) {\n  try {\n    return JSON.parse(n)\n  } catch(e) {\n    if (t) {\n      return n\n    }\n    throw new Error(e)\n  }\n}\n\n/**\n * @param {object} obj for search\n * @param {string} key target\n * @return {boolean} true on success\n */\nexport const isObjectHasKey = function(obj, key) {\n  try {\n    const keys = Object.keys(obj)\n    return inArray(keys, key)\n  } catch(e) {\n    // @BUG when the obj is not an OBJECT we got some weird output\n    return false\n  }\n}\n\n/**\n * create a event name\n * @param {string[]} args\n * @return {string} event name for use\n */\nexport const createEvt = (...args) => args.join('_')\n\n/**\n * simple util method to get the value\n * @param {string} name of the key\n * @param {object} obj to take value from\n * @return {*} the object value id by name or undefined\n */\nexport const getConfigValue = (name, obj) => (\n  obj && isPlainObject(obj) ? ( (name in obj) ? obj[name] : undefined ) : undefined\n)\n\n/**\n * small util to make sure the return value is valid JSON object\n * @param {*} n input\n * @return {object} correct JSON object\n */\nexport const toJson = n => {\n  if (typeof n === 'string') {\n    return parseJson(n)\n  }\n  return parseJson(JSON.stringify(n))\n}\n\n/**\n * Check several parameter that there is something in the param\n * @param {*} param input\n * @return {boolean}\n */\nexport const isNotEmpty = function(param) {\n  return param !== undefined && param !== false && param !== null && trim(param) !== ''\n}\n\n/**\n * Simple check if the prop is function\n * @param {*} prop input\n * @return {boolean} true on success\n */\nexport const isFunc = prop => {\n  if (typeof prop === 'function') {\n    return true;\n  }\n  console.error(`Expect to be Function type! Got ${typeof prop}`)\n}\n\n// generic placeholder function\nexport const nil = () => false\n","/**\n * @param {boolean} sec return in second or not\n * @return {number} timestamp\n */\nexport const timestamp = (sec = false) => {\n  let time = Date.now()\n  return sec ? Math.floor( time / 1000 ) : time\n}\n","// There are the socket related methods ported back from \n// ws-server-core and ws-client-core \nimport {\n  WS_REPLY_TYPE,\n  WS_EVT_NAME,\n  WS_DATA_NAME,\n  TIMESTAMP_PARAM_NAME,\n  ERROR_KEY,\n  EMIT_REPLY_TYPE,\n  ACKNOWLEDGE_REPLY_TYPE\n} from 'jsonql-constants'\nimport { JsonqlError } from 'jsonql-errors' \n\nconst WS_KEYS = [\n  WS_REPLY_TYPE,\n  WS_EVT_NAME,\n  WS_DATA_NAME\n]\nimport isString from 'lodash-es/isString'\nimport { toJson, isFunc, isObjectHasKey, nil } from './generic'\nimport { timestamp } from './timestamp'\n\n/**\n * The ws doesn't have a acknowledge callback like socket.io\n * so we have to DIY one for ws and other that doesn't have it\n * @param {string} type of reply\n * @param {string} resolverName which is replying\n * @param {*} data payload\n * @param {array} [ts= []] the last received ts, if any  \n * @return {string} stringify json\n */\nexport const createWsReply = (type, resolverName, data, ts = []) => {\n  ts.push(timestamp())\n  return JSON.stringify({\n    data: {\n      [WS_REPLY_TYPE]: type,\n      [WS_EVT_NAME]: resolverName,\n      [WS_DATA_NAME]: toJson(data)\n    },\n    [TIMESTAMP_PARAM_NAME]: ts \n  })\n}\n\n// extended function \nexport const createReplyMsg = (resolverName, data, ts = []) => (\n  createWsReply(EMIT_REPLY_TYPE, resolverName, data, ts)\n)\n\nexport const createAcknowledgeMsg = (resolverName, data, ts = []) => (\n  createWsReply(ACKNOWLEDGE_REPLY_TYPE, resolverName, data, ts)\n)\n\n/**\n * @param {string|object} payload should be string when reply but could be transformed\n * @return {boolean} true is OK\n */\nexport const isWsReply = payload => {\n  const json = isString(payload) ? toJson(payload) : payload\n  const { data } = json\n  if (data) {\n    let result = WS_KEYS.filter(key => isObjectHasKey(data, key))\n    return (result.length === WS_KEYS.length) ? data : false\n  }\n  return false\n}\n\n/**\n * @param {string|object} data received data\n * @param {function} [cb=nil] this is for extracting the TS field or when it's error\n * @return {object} false on failed\n */\nexport const extractWsPayload = (payload, cb = nil) => {\n  try {\n    const json = toJson(payload)\n    // now handle the data\n    let _data\n    if ((_data = isWsReply(json)) !== false) {\n      // note the ts property is on its own \n      cb(TIMESTAMP_PARAM_NAME, json[TIMESTAMP_PARAM_NAME])\n      \n      return {\n        data: toJson(_data[WS_DATA_NAME]),\n        resolverName: _data[WS_EVT_NAME],\n        type: _data[WS_REPLY_TYPE]\n      }\n    }\n    throw new JsonqlError('payload can not decoded', payload)\n  } catch(e) {\n    return cb(ERROR_KEY, e)\n  }\n}\n","// the WebSocket main handler\nimport {\n  LOGOUT_EVENT_NAME,\n  ACKNOWLEDGE_REPLY_TYPE,\n  EMIT_REPLY_TYPE,\n  ERROR_TYPE,\n\n  ON_ERROR_FN_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME,\n  ON_READY_FN_NAME,\n  ON_LOGIN_FN_NAME\n} from 'jsonql-constants'\nimport { \n  createReplyMsg, \n  createEvt, \n  extractWsPayload \n} from 'jsonql-utils/module'\nimport {\n  handleNamespaceOnError\n} from '../modules'\n\n/**\n * in some edge case we might not even have a resolverName, then\n * we issue a global error for the developer to catch it\n * @param {object} ee event emitter\n * @param {string} namespace nsp\n * @param {string} resolverName resolver\n * @param {object} json decoded payload or error object\n * @return {undefined} nothing return\n */\nconst errorTypeHandler = (ee, namespace, resolverName, json) => {\n  let evt = [namespace]\n  if (resolverName) {\n    evt.push(resolverName)\n  }\n  evt.push(ON_ERROR_FN_NAME)\n  let evtName = Reflect.apply(createEvt, null, evt)\n  // test if there is a data field\n  let payload = json.data || json\n  ee.$trigger(evtName, [payload])\n}\n\n/**\n * Handle the logout event when it's enableAuth\n * @param {object} ee eventEmitter\n * @return {void}\n */\nconst logoutEventHandler = (ee) => {\n  // listen to the LOGOUT_EVENT_NAME when this is a private nsp\n  ee.$on(LOGOUT_EVENT_NAME, function closeEvtHandler() {\n    try {\n      log('terminate ws connection')\n      ws.terminate()\n    } catch(e) {\n      console.error('ws.terminate error', e)\n    }\n  })\n}\n\n/**\n * Binding the event to socket normally\n * @param {string} namespace\n * @param {object} ws the nsp\n * @param {object} ee EventEmitter\n * @param {boolean} isPrivate to id if this namespace is private or not\n * @param {object} opts configuration\n * @return {object} promise resolve after the onopen event\n */\nexport function socketEventHandler(namespace, ws, ee, isPrivate, opts) {\n  const { log } = opts\n\n  log(`log test, isPrivate:`, isPrivate)\n  // connection open\n  ws.onopen = function onOpenCallback() {\n    \n    log('ws.onopen listened')\n    // we just call the onReady\n    ee.$call(ON_READY_FN_NAME, namespace)\n    // need an extra parameter here to id the private nsp\n    if (isPrivate) {\n      log(`isPrivate and fire the ${ON_LOGIN_FN_NAME}`)\n      ee.$call(ON_LOGIN_FN_NAME, namespace)\n    }\n    // add listener only after the open is called\n    ee.$only(\n      createEvt(namespace, EMIT_REPLY_TYPE),\n      /**\n       * actually send the payload to server\n       * @param {string} resolverName \n       * @param {array} args NEED TO CHECK HOW WE PASS THIS! \n       */\n      function wsMainOnEvtHandler(resolverName, args) {\n        \n        const payload = createReplyMsg(resolverName, args)\n        log('ws.onopen.send', resolverName, args, payload)\n      \n        ws.send(payload)\n      }\n    )\n  }\n\n  // reply\n  // If we change it to the event callback style\n  // then the payload will just be the payload and fucks up the extractWsPayload call @TODO\n  ws.onmessage = function onMessageCallback(payload) {\n    // console.log(`on.message`, typeof payload, payload)\n    try {\n      const json = extractWsPayload(payload)\n      const { resolverName, type } = json\n      \n      log('Hear from server', type, json)\n\n      switch (type) {\n        case EMIT_REPLY_TYPE:\n          let e1 = createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME)\n          let r = ee.$trigger(e1, [json])\n          log(`EMIT_REPLY_TYPE`, e1, r)\n          break\n        case ACKNOWLEDGE_REPLY_TYPE:\n          let e2 = createEvt(namespace, resolverName, ON_RESULT_FN_NAME)\n          let x2 = ee.$trigger(e2, [json])\n          log(`ACKNOWLEDGE_REPLY_TYPE`, e2, x2)\n          break\n        case ERROR_TYPE:\n          // this is handled error and we won't throw it\n          // we need to extract the error from json\n          log(`ERROR_TYPE`)\n          errorTypeHandler(ee, namespace, resolverName, json)\n          break        \n        // @TODO there should be an error type instead of roll into the other two types? TBC\n        default:\n          // if this happen then we should throw it and halt the operation all together\n          log('Unhandled event!', json)\n          errorTypeHandler(ee, namespace, resolverName, json)\n          // let error = {error: {'message': 'Unhandled event!', type}};\n          // ee.$trigger(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [error])\n      }\n    } catch(e) {\n      console.error(`ws.onmessage error`, e)\n      errorTypeHandler(ee, namespace, false, e)\n    }\n  }\n  // when the server close the connection\n  ws.onclose = function onCloseCallback() {\n    log('ws.onclose callback')\n    // @TODO what to do with this\n    // ee.$trigger(LOGOUT_EVENT_NAME, [namespace])\n  }\n  // add a onerror event handler here \n  ws.onerror = function onErrorCallback(err) {\n    // trigger a global error event \n    log(`ws.onerror`, err)\n    handleNamespaceOnError(ee, namespace, err)\n  }\n\n  if (isPrivate) {\n    logoutEventHandler(ee)\n  }\n}\n","// actually binding the event client to the socket client\n\n// from the jsonql-ws-client-core\nimport { clientEventHandler } from '../modules'\n// local \nimport { createNspAction } from './create-nsp-action'\nimport { loginEventHandler } from './login-event-handler'\nimport { socketEventHandler } from './socket-event-handler'\n\n/**\n * create the NSP(s) and determine if this require auth or not \n * @param {object} opts configuration\n * @param {object} nspMap namespace with resolvers\n * @param {object} ee EventEmitter to pass through\n * @return {object} what comes in what goes out\n */\nfunction createNsp(opts, nspMap, ee) {\n  // arguments for clientEventHandler\n  const args = [opts, ee, socketEventHandler]\n\n  // now create the nsps\n  const { namespaces } = nspMap\n  const { token } = opts\n  const { nsps } = createNspAction(opts, nspMap, token)\n  // binding the listeners - and it will listen to LOGOUT event\n  // to unbind itself, and the above call will bind it again\n  Reflect.apply(clientEventHandler, null, args.concat([namespaces, nsps]))\n  // setup listener for the login event\n  if (opts.enableAuth) {\n    loginEventHandler(ee, namespaces, nspMap, opts)\n  }\n  // return what input\n  return { opts, nspMap, ee }\n}\n\nexport { createNsp }","// breaking up the create-nsp.js file \n// then regroup them back together here \nimport { createNsp } from './create-nsp'\n\nexport default createNsp\n","// share method to create the wsClientResolver\n\nimport { initWebSocketClient } from './init-websocket-client'\nimport createNsp from '../create-nsp'\n\n/**\n * Create the framework <---> jsonql client binding\n * @param {object} frameworkModule the different WebSocket module\n * @return {function} the wsClientResolver\n */\nfunction bindFrameworkToJsonql(frameworkModule) {\n\n  const publicClient = initWebSocketClient(frameworkModule)\n  const privateClient = initWebSocketClient(frameworkModule, true)\n\n  /**\n   * wsClientResolver\n   * @param {object} opts configuration\n   * @param {object} nspMap from the contract\n   * @param {object} ee instance of the eventEmitter\n   * @return {object} passing the same 3 input out with additional in the opts\n   */\n  return function createClientBindingAction(opts, nspMap, ee) {\n    opts.nspClient = publicClient\n    opts.nspAuthClient = privateClient    \n    // @1.0.7 remove later once everything fixed \n    const { log } = opts\n    if (log && typeof log === 'function') {\n      log('@jsonql/ws ee', ee.name)\n      log('@jsonql/ws createClientResolver', opts)\n    }\n    // console.log(`contract`, opts.contract)\n    return createNsp(opts, nspMap, ee)\n  }\n}\n\nexport { bindFrameworkToJsonql }","// this will be the news style interface that will pass to the jsonql-ws-client\n// then return a function for accepting an opts to generate the final\n// client api\nimport WebSocket from 'ws'\nimport createWebSocketBinding from '../core/create-websocket-binding'\n\n/**\n * @param {object} opts configuration\n * @param {object} nspMap from the contract\n * @param {object} ee instance of the eventEmitter\n * @return {object} passing the same 3 input out with additional in the opts\n */\nexport default createWebSocketBinding(WebSocket)\n","// this is the module entry point for node client\nimport {\n  wsClientCore\n} from './core/modules'\nimport { wsClientConstProps } from './options'\n\nimport nodeFrameworkSocketEngine from './node/node-framework-socket-engine'\n\n// export back the function and that's it\nexport default function wsNodeClient(config = {}, constProps = {}) {\n  const initClientMethod = wsClientCore(\n    nodeFrameworkSocketEngine, \n    {}, \n    Object.assign({}, wsClientConstProps, constProps)\n  )\n  return 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default (typeof global !== \"undefined\" ? global :\n            typeof self !== \"undefined\" ? self :\n            typeof window !== \"undefined\" ? window : {});\n","/**\n * A specialized version of `_.map` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the new mapped array.\n */\nfunction arrayMap(array, iteratee) {\n  var index = -1,\n      length = array == null ? 0 : array.length,\n      result = Array(length);\n\n  while (++index < length) {\n    result[index] = iteratee(array[index], index, array);\n  }\n  return result;\n}\n\nexport default arrayMap;\n","/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nexport default isArray;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n  return nativeObjectToString.call(value);\n}\n\nexport default objectToString;\n","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n  return value != null && typeof value == 'object';\n}\n\nexport default isObjectLike;\n","/**\n * The base implementation of `_.slice` without an iteratee call guard.\n *\n * @private\n * @param {Array} array The array to slice.\n * @param {number} [start=0] The start position.\n * @param {number} [end=array.length] The end position.\n * @returns {Array} Returns the slice of `array`.\n */\nfunction baseSlice(array, start, end) {\n  var index = -1,\n      length = array.length;\n\n  if (start < 0) {\n    start = -start > length ? 0 : (length + start);\n  }\n  end = end > length ? length : end;\n  if (end < 0) {\n    end += length;\n  }\n  length = start > end ? 0 : ((end - start) >>> 0);\n  start >>>= 0;\n\n  var result = Array(length);\n  while (++index < length) {\n    result[index] = array[index + start];\n  }\n  return result;\n}\n\nexport default baseSlice;\n","/**\n * The base implementation of `_.findIndex` and `_.findLastIndex` without\n * support for iteratee shorthands.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {number} fromIndex The index to search from.\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction baseFindIndex(array, predicate, fromIndex, fromRight) {\n  var length = array.length,\n      index = fromIndex + (fromRight ? 1 : -1);\n\n  while ((fromRight ? index-- : ++index < length)) {\n    if (predicate(array[index], index, array)) {\n      return index;\n    }\n  }\n  return -1;\n}\n\nexport default baseFindIndex;\n","/**\n * The base implementation of `_.isNaN` without support for number objects.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.\n */\nfunction baseIsNaN(value) {\n  return value !== value;\n}\n\nexport default baseIsNaN;\n","/**\n * A specialized version of `_.indexOf` which performs strict equality\n * comparisons of values, i.e. `===`.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {*} value The value to search for.\n * @param {number} fromIndex The index to search from.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction strictIndexOf(array, value, fromIndex) {\n  var index = fromIndex - 1,\n      length = array.length;\n\n  while (++index < length) {\n    if (array[index] === value) {\n      return index;\n    }\n  }\n  return -1;\n}\n\nexport default strictIndexOf;\n","/**\n * Converts an ASCII `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\nfunction asciiToArray(string) {\n  return string.split('');\n}\n\nexport default asciiToArray;\n","/** Used to compose unicode character classes. */\nvar rsAstralRange = '\\\\ud800-\\\\udfff',\n    rsComboMarksRange = '\\\\u0300-\\\\u036f',\n    reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n    rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n    rsVarRange = '\\\\ufe0e\\\\ufe0f';\n\n/** Used to compose unicode capture groups. */\nvar rsZWJ = '\\\\u200d';\n\n/** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */\nvar reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange  + rsComboRange + rsVarRange + ']');\n\n/**\n * Checks if `string` contains Unicode symbols.\n *\n * @private\n * @param {string} string The string to inspect.\n * @returns {boolean} Returns `true` if a symbol is found, else `false`.\n */\nfunction hasUnicode(string) {\n  return reHasUnicode.test(string);\n}\n\nexport default hasUnicode;\n","/** Used to compose unicode character classes. */\nvar rsAstralRange = '\\\\ud800-\\\\udfff',\n    rsComboMarksRange = '\\\\u0300-\\\\u036f',\n    reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n    rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n    rsVarRange = '\\\\ufe0e\\\\ufe0f';\n\n/** Used to compose unicode capture groups. */\nvar rsAstral = '[' + rsAstralRange + ']',\n    rsCombo = '[' + rsComboRange + ']',\n    rsFitz = '\\\\ud83c[\\\\udffb-\\\\udfff]',\n    rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',\n    rsNonAstral = '[^' + rsAstralRange + ']',\n    rsRegional = '(?:\\\\ud83c[\\\\udde6-\\\\uddff]){2}',\n    rsSurrPair = '[\\\\ud800-\\\\udbff][\\\\udc00-\\\\udfff]',\n    rsZWJ = '\\\\u200d';\n\n/** Used to compose unicode regexes. */\nvar reOptMod = rsModifier + '?',\n    rsOptVar = '[' + rsVarRange + ']?',\n    rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',\n    rsSeq = rsOptVar + reOptMod + rsOptJoin,\n    rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';\n\n/** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */\nvar reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');\n\n/**\n * Converts a Unicode `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\nfunction unicodeToArray(string) {\n  return string.match(reUnicode) || [];\n}\n\nexport default unicodeToArray;\n","// validator numbers\n// import { NUMBER_TYPES } from './constants';\n\nimport isNaN from 'lodash-es/isNaN'\nimport isString from 'lodash-es/isString'\n/**\n * @2015-05-04 found a problem if the value is a number like string\n * it will pass, so add a chck if it's string before we pass to next\n * @param {number} value expected value\n * @return {boolean} true if OK\n */\nconst checkIsNumber = function(value) {\n  return isString(value) ? false : !isNaN( parseFloat(value) )\n}\n\nexport default checkIsNumber\n","// validate string type\nimport trim from 'lodash-es/trim'\nimport isString from 'lodash-es/isString'\n/**\n * @param {string} value expected value\n * @return {boolean} true if OK\n */\nconst checkIsString = function(value) {\n  return (trim(value) !== '') ? isString(value) : false\n}\n\nexport default checkIsString\n","// check for boolean\n\n/**\n * @param {boolean} value expected\n * @return {boolean} true if OK\n */\nconst checkIsBoolean = function(value) {\n  return value !== null && value !== undefined && typeof value === 'boolean'\n}\n\nexport default checkIsBoolean\n","// validate any thing only check if there is something\n\nimport trim from 'lodash-es/trim'\n\n/**\n * @param {*} value the value\n * @param {boolean} [checkNull=true] strict check if there is null value\n * @return {boolean} true is OK\n */\nconst checkIsAny = function(value, checkNull = true) {\n  if (value !== undefined && value !== '' && trim(value) !== '') {\n    if (checkNull === false || (checkNull === true && value !== null)) {\n      return true;\n    }\n  }\n  return false;\n}\n\nexport default checkIsAny\n","// Good practice rule - No magic number\n\nexport const ARGS_NOT_ARRAY_ERR = `args is not an array! You might want to do: ES6 Array.from(arguments) or ES5 Array.prototype.slice.call(arguments)`\nexport const PARAMS_NOT_ARRAY_ERR = `params is not an array! Did something gone wrong when you generate the contract.json?`\nexport const EXCEPTION_CASE_ERR = 'Could not understand your arguments and parameter structure!'\nexport const UNUSUAL_CASE_ERR = 'This is an unusual situation where the arguments are more than the params, but not mark as spread'\n\n// re-export\nimport * as JSONQL_CONSTANTS from 'jsonql-constants'\n// @TODO the jsdoc return array.<type> and we should also allow array<type> syntax\nexport const DEFAULT_TYPE = JSONQL_CONSTANTS.DEFAULT_TYPE\nexport const ARRAY_TYPE_LFT = JSONQL_CONSTANTS.ARRAY_TYPE_LFT\nexport const ARRAY_TYPE_RGT = JSONQL_CONSTANTS.ARRAY_TYPE_RGT\n\nexport const TYPE_KEY = JSONQL_CONSTANTS.TYPE_KEY\nexport const OPTIONAL_KEY = JSONQL_CONSTANTS.OPTIONAL_KEY\nexport const ENUM_KEY = JSONQL_CONSTANTS.ENUM_KEY\nexport const ARGS_KEY = JSONQL_CONSTANTS.ARGS_KEY\nexport const CHECKER_KEY = JSONQL_CONSTANTS.CHECKER_KEY\nexport const ALIAS_KEY = JSONQL_CONSTANTS.ALIAS_KEY\n\nexport const ARRAY_TYPE = JSONQL_CONSTANTS.ARRAY_TYPE\nexport const OBJECT_TYPE = JSONQL_CONSTANTS.OBJECT_TYPE\nexport const STRING_TYPE = JSONQL_CONSTANTS.STRING_TYPE\nexport const BOOLEAN_TYPE = JSONQL_CONSTANTS.BOOLEAN_TYPE\nexport const NUMBER_TYPE = JSONQL_CONSTANTS.NUMBER_TYPE\nexport const KEY_WORD = JSONQL_CONSTANTS.KEY_WORD\nexport const OR_SEPERATOR = JSONQL_CONSTANTS.OR_SEPERATOR\n\n// not actually in use\n// export const NUMBER_TYPES = JSONQL_CONSTANTS.NUMBER_TYPES;\n","// primitive types\nimport checkIsNumber from './number'\nimport checkIsString from './string'\nimport checkIsBoolean from './boolean'\nimport checkIsAny from './any'\nimport { NUMBER_TYPE, STRING_TYPE, BOOLEAN_TYPE } from './constants'\n\n/**\n * this is a wrapper method to call different one based on their type\n * @param {string} type to check\n * @return {function} a function to handle the type\n */\nconst combineFn = function(type) {\n  switch (type) {\n    case NUMBER_TYPE:\n      return checkIsNumber\n    case STRING_TYPE:\n      return checkIsString\n    case BOOLEAN_TYPE:\n      return checkIsBoolean\n    default:\n      return checkIsAny\n  }\n}\n\nexport default combineFn\n","// validate array type\n\nimport isArray from 'lodash-es/isArray'\nimport trim from 'lodash-es/trim'\nimport combineFn from './combine'\nimport {\n  ARRAY_TYPE_LFT,\n  ARRAY_TYPE_RGT,\n  OR_SEPERATOR\n} from './constants'\n\n/**\n * @param {array} value expected\n * @param {string} [type=''] pass the type if we encounter array.<T> then we need to check the value as well\n * @return {boolean} true if OK\n */\nexport const checkIsArray = function(value, type='') {\n  if (isArray(value)) {\n    if (type === '' || trim(type)==='') {\n      return true;\n    }\n    // we test it in reverse\n    // @TODO if the type is an array (OR) then what?\n    // we need to take into account this could be an array\n    const c = value.filter(v => !combineFn(type)(v))\n    return !(c.length > 0)\n  }\n  return false\n}\n\n/**\n * check if it matches the array.<T> pattern\n * @param {string} type\n * @return {boolean|array} false means NO, always return array\n */\nexport const isArrayLike = function(type) {\n  // @TODO could that have something like array<> instead of array.<>? missing the dot?\n  // because type script is Array<T> without the dot\n  if (type.indexOf(ARRAY_TYPE_LFT) > -1 && type.indexOf(ARRAY_TYPE_RGT) > -1) {\n    const _type = type.replace(ARRAY_TYPE_LFT, '').replace(ARRAY_TYPE_RGT, '')\n    if (_type.indexOf(OR_SEPERATOR)) {\n      return _type.split(OR_SEPERATOR)\n    }\n    return [_type]\n  }\n  return false\n}\n\n/**\n * we might encounter something like array.<T> then we need to take it apart\n * @param {object} p the prepared object for processing\n * @param {string|array} type the type came from <T>\n * @return {boolean} for the filter to operate on\n */\nexport const arrayTypeHandler = function(p, type) {\n  const { arg } = p\n  // need a special case to handle the OR type\n  // we need to test the args instead of the type(s)\n  if (type.length > 1) {\n    return !arg.filter(v => (\n      !(type.length > type.filter(t => !combineFn(t)(v)).length)\n    )).length\n  }\n  // type is array so this will be or!\n  return type.length > type.filter(t => !checkIsArray(arg, t)).length\n}\n","/**\n * Creates a unary function that invokes `func` with its argument transformed.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {Function} transform The argument transform.\n * @returns {Function} Returns the new function.\n */\nfunction overArg(func, transform) {\n  return function(arg) {\n    return func(transform(arg));\n  };\n}\n\nexport default overArg;\n","/**\n * A specialized version of `_.filter` for arrays without support for\n * iteratee shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {Array} Returns the new filtered array.\n */\nfunction arrayFilter(array, predicate) {\n  var index = -1,\n      length = array == null ? 0 : array.length,\n      resIndex = 0,\n      result = [];\n\n  while (++index < length) {\n    var value = array[index];\n    if (predicate(value, index, array)) {\n      result[resIndex++] = value;\n    }\n  }\n  return result;\n}\n\nexport default arrayFilter;\n","/**\n * Creates a base function for methods like `_.forIn` and `_.forOwn`.\n *\n * @private\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {Function} Returns the new base function.\n */\nfunction createBaseFor(fromRight) {\n  return function(object, iteratee, keysFunc) {\n    var index = -1,\n        iterable = Object(object),\n        props = keysFunc(object),\n        length = props.length;\n\n    while (length--) {\n      var key = props[fromRight ? length : ++index];\n      if (iteratee(iterable[key], key, iterable) === false) {\n        break;\n      }\n    }\n    return object;\n  };\n}\n\nexport default createBaseFor;\n","/**\n * The base implementation of `_.times` without support for iteratee shorthands\n * or max array length checks.\n *\n * @private\n * @param {number} n The number of times to invoke `iteratee`.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the array of results.\n */\nfunction baseTimes(n, iteratee) {\n  var index = -1,\n      result = Array(n);\n\n  while (++index < n) {\n    result[index] = iteratee(index);\n  }\n  return result;\n}\n\nexport default baseTimes;\n","/**\n * This method returns `false`.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {boolean} Returns `false`.\n * @example\n *\n * _.times(2, _.stubFalse);\n * // => [false, false]\n */\nfunction stubFalse() {\n  return false;\n}\n\nexport default stubFalse;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/** Used to detect unsigned integer values. */\nvar reIsUint = /^(?:0|[1-9]\\d*)$/;\n\n/**\n * Checks if `value` is a valid array-like index.\n *\n * @private\n * @param {*} value The value to check.\n * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.\n * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.\n */\nfunction isIndex(value, length) {\n  var type = typeof value;\n  length = length == null ? MAX_SAFE_INTEGER : length;\n\n  return !!length &&\n    (type == 'number' ||\n      (type != 'symbol' && reIsUint.test(value))) &&\n        (value > -1 && value % 1 == 0 && value < length);\n}\n\nexport default isIndex;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/**\n * Checks if `value` is a valid array-like length.\n *\n * **Note:** This method is loosely based on\n * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.\n * @example\n *\n * _.isLength(3);\n * // => true\n *\n * _.isLength(Number.MIN_VALUE);\n * // => false\n *\n * _.isLength(Infinity);\n * // => false\n *\n * _.isLength('3');\n * // => false\n */\nfunction isLength(value) {\n  return typeof value == 'number' &&\n    value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;\n}\n\nexport default isLength;\n","/**\n * The base implementation of `_.unary` without support for storing metadata.\n *\n * @private\n * @param {Function} func The function to cap arguments for.\n * @returns {Function} Returns the new capped function.\n */\nfunction baseUnary(func) {\n  return function(value) {\n    return func(value);\n  };\n}\n\nexport default baseUnary;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Checks if `value` is likely a prototype object.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.\n */\nfunction isPrototype(value) {\n  var Ctor = value && value.constructor,\n      proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;\n\n  return value === proto;\n}\n\nexport default isPrototype;\n","/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n  var type = typeof value;\n  return value != null && (type == 'object' || type == 'function');\n}\n\nexport default isObject;\n","/**\n * Removes all key-value entries from the list cache.\n *\n * @private\n * @name clear\n * @memberOf ListCache\n */\nfunction listCacheClear() {\n  this.__data__ = [];\n  this.size = 0;\n}\n\nexport default listCacheClear;\n","/**\n * Performs a\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * comparison between two values to determine if they are equivalent.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n * @example\n *\n * var object = { 'a': 1 };\n * var other = { 'a': 1 };\n *\n * _.eq(object, object);\n * // => true\n *\n * _.eq(object, other);\n * // => false\n *\n * _.eq('a', 'a');\n * // => true\n *\n * _.eq('a', Object('a'));\n * // => false\n *\n * _.eq(NaN, NaN);\n * // => true\n */\nfunction eq(value, other) {\n  return value === other || (value !== value && other !== other);\n}\n\nexport default eq;\n","/**\n * Removes `key` and its value from the stack.\n *\n * @private\n * @name delete\n * @memberOf Stack\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction stackDelete(key) {\n  var data = this.__data__,\n      result = data['delete'](key);\n\n  this.size = data.size;\n  return result;\n}\n\nexport default stackDelete;\n","/**\n * Gets the stack value for `key`.\n *\n * @private\n * @name get\n * @memberOf Stack\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\nfunction stackGet(key) {\n  return this.__data__.get(key);\n}\n\nexport default stackGet;\n","/**\n * Checks if a stack value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf Stack\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction stackHas(key) {\n  return this.__data__.has(key);\n}\n\nexport default stackHas;\n","/** Used for built-in method references. */\nvar funcProto = Function.prototype;\n\n/** Used to resolve the decompiled source of functions. */\nvar funcToString = funcProto.toString;\n\n/**\n * Converts `func` to its source code.\n *\n * @private\n * @param {Function} func The function to convert.\n * @returns {string} Returns the source code.\n */\nfunction toSource(func) {\n  if (func != null) {\n    try {\n      return funcToString.call(func);\n    } catch (e) {}\n    try {\n      return (func + '');\n    } catch (e) {}\n  }\n  return '';\n}\n\nexport default toSource;\n","/**\n * Gets the value at `key` of `object`.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction getValue(object, key) {\n  return object == null ? undefined : object[key];\n}\n\nexport default getValue;\n","/**\n * Removes `key` and its value from the hash.\n *\n * @private\n * @name delete\n * @memberOf Hash\n * @param {Object} hash The hash to modify.\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction hashDelete(key) {\n  var result = this.has(key) && delete this.__data__[key];\n  this.size -= result ? 1 : 0;\n  return result;\n}\n\nexport default hashDelete;\n","/**\n * Checks if `value` is suitable for use as unique object key.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is suitable, else `false`.\n */\nfunction isKeyable(value) {\n  var type = typeof value;\n  return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')\n    ? (value !== '__proto__')\n    : (value === null);\n}\n\nexport default isKeyable;\n","/** Used to stand-in for `undefined` hash values. */\nvar HASH_UNDEFINED = '__lodash_hash_undefined__';\n\n/**\n * Adds `value` to the array cache.\n *\n * @private\n * @name add\n * @memberOf SetCache\n * @alias push\n * @param {*} value The value to cache.\n * @returns {Object} Returns the cache instance.\n */\nfunction setCacheAdd(value) {\n  this.__data__.set(value, HASH_UNDEFINED);\n  return this;\n}\n\nexport default setCacheAdd;\n","/**\n * Checks if `value` is in the array cache.\n *\n * @private\n * @name has\n * @memberOf SetCache\n * @param {*} value The value to search for.\n * @returns {number} Returns `true` if `value` is found, else `false`.\n */\nfunction setCacheHas(value) {\n  return this.__data__.has(value);\n}\n\nexport default setCacheHas;\n","/**\n * A specialized version of `_.some` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {boolean} Returns `true` if any element passes the predicate check,\n *  else `false`.\n */\nfunction arraySome(array, predicate) {\n  var index = -1,\n      length = array == null ? 0 : array.length;\n\n  while (++index < length) {\n    if (predicate(array[index], index, array)) {\n      return true;\n    }\n  }\n  return false;\n}\n\nexport default arraySome;\n","/**\n * Checks if a `cache` value for `key` exists.\n *\n * @private\n * @param {Object} cache The cache to query.\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction cacheHas(cache, key) {\n  return cache.has(key);\n}\n\nexport default cacheHas;\n","/**\n * Converts `map` to its key-value pairs.\n *\n * @private\n * @param {Object} map The map to convert.\n * @returns {Array} Returns the key-value pairs.\n */\nfunction mapToArray(map) {\n  var index = -1,\n      result = Array(map.size);\n\n  map.forEach(function(value, key) {\n    result[++index] = [key, value];\n  });\n  return result;\n}\n\nexport default mapToArray;\n","/**\n * Converts `set` to an array of its values.\n *\n * @private\n * @param {Object} set The set to convert.\n * @returns {Array} Returns the values.\n */\nfunction setToArray(set) {\n  var index = -1,\n      result = Array(set.size);\n\n  set.forEach(function(value) {\n    result[++index] = value;\n  });\n  return result;\n}\n\nexport default setToArray;\n","/**\n * Appends the elements of `values` to `array`.\n *\n * @private\n * @param {Array} array The array to modify.\n * @param {Array} values The values to append.\n * @returns {Array} Returns `array`.\n */\nfunction arrayPush(array, values) {\n  var index = -1,\n      length = values.length,\n      offset = array.length;\n\n  while (++index < length) {\n    array[offset + index] = values[index];\n  }\n  return array;\n}\n\nexport default arrayPush;\n","/**\n * This method returns a new empty array.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {Array} Returns the new empty array.\n * @example\n *\n * var arrays = _.times(2, _.stubArray);\n *\n * console.log(arrays);\n * // => [[], []]\n *\n * console.log(arrays[0] === arrays[1]);\n * // => false\n */\nfunction stubArray() {\n  return [];\n}\n\nexport default stubArray;\n","/**\n * A specialized version of `matchesProperty` for source values suitable\n * for strict equality comparisons, i.e. `===`.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @param {*} srcValue The value to match.\n * @returns {Function} Returns the new spec function.\n */\nfunction matchesStrictComparable(key, srcValue) {\n  return function(object) {\n    if (object == null) {\n      return false;\n    }\n    return object[key] === srcValue &&\n      (srcValue !== undefined || (key in Object(object)));\n  };\n}\n\nexport default matchesStrictComparable;\n","/**\n * The base implementation of `_.hasIn` without support for deep paths.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {Array|string} key The key to check.\n * @returns {boolean} Returns `true` if `key` exists, else `false`.\n */\nfunction baseHasIn(object, key) {\n  return object != null && key in Object(object);\n}\n\nexport default baseHasIn;\n","/**\n * This method returns the first argument it receives.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Util\n * @param {*} value Any value.\n * @returns {*} Returns `value`.\n * @example\n *\n * var object = { 'a': 1 };\n *\n * console.log(_.identity(object) === object);\n * // => true\n */\nfunction identity(value) {\n  return value;\n}\n\nexport default identity;\n","/**\n * The base implementation of `_.property` without support for deep paths.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @returns {Function} Returns the new accessor function.\n */\nfunction baseProperty(key) {\n  return function(object) {\n    return object == null ? undefined : object[key];\n  };\n}\n\nexport default baseProperty;\n","// validate object type\n\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport filter from 'lodash-es/filter'\n\nimport combineFn from './combine'\nimport { checkIsArray, isArrayLike, arrayTypeHandler } from './array'\n/**\n * @TODO if provide with the keys then we need to check if the key:value type as well\n * @param {object} value expected\n * @param {array} [keys=null] if it has the keys array to compare as well\n * @return {boolean} true if OK\n */\nexport const checkIsObject = function(value, keys=null) {\n  if (isPlainObject(value)) {\n    if (!keys) {\n      return true\n    }\n    if (checkIsArray(keys)) {\n      // please note we DON'T care if some is optional\n      // plese refer to the contract.json for the keys\n      return !keys.filter(key => {\n        let _value = value[key.name];\n        return !(key.type.length > key.type.filter(type => {\n          let tmp;\n          if (_value !== undefined) {\n            if ((tmp = isArrayLike(type)) !== false) {\n              return !arrayTypeHandler({arg: _value}, tmp)\n              // return tmp.filter(t => !checkIsArray(_value, t)).length;\n              // @TODO there might be an object within an object with keys as well :S\n            }\n            return !combineFn(type)(_value)\n          }\n          return true\n        }).length)\n      }).length;\n    }\n  }\n  return false\n}\n\n/**\n * fold this into it's own function to handler different object type\n * @param {object} p the prepared object for process\n * @return {boolean}\n */\nexport const objectTypeHandler = function(p) {\n  const { arg, param } = p\n  let _args = [arg]\n  if (Array.isArray(param.keys) && param.keys.length) {\n    _args.push(param.keys)\n  }\n  // just simple check\n  return Reflect.apply(checkIsObject, null, _args)\n}\n","// custom validation error class\n// when validaton failed\nexport default class JsonqlValidationError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlValidationError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlValidationError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlValidationError';\n  }\n}\n","// move the index.js code here that make more sense to find where things are\n\nimport {\n  checkIsArray,\n  isArrayLike,\n  arrayTypeHandler,\n  objectTypeHandler,\n  // checkIsObject,\n  combineFn,\n  notEmpty\n} from './index'\nimport {\n  DEFAULT_TYPE,\n  ARRAY_TYPE,\n  OBJECT_TYPE,\n  ARGS_NOT_ARRAY_ERR,\n  PARAMS_NOT_ARRAY_ERR,\n  EXCEPTION_CASE_ERR\n  // UNUSUAL_CASE_ERR\n} from './constants'\nimport { DATA_KEY, ERROR_KEY } from 'jsonql-constants'\n\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\nimport JsonqlError from 'jsonql-errors/src/error'\n// import debug from 'debug'\n// const debugFn = debug('jsonql-params-validator:validator')\n// also export this for use in other places\n\n/**\n * We need to handle those optional parameter without a default value\n * @param {object} params from contract.json\n * @return {boolean} for filter operation false is actually OK\n */\nconst optionalHandler = function( params ) {\n  const { arg, param } = params;\n  if (notEmpty(arg)) {\n    // debug('call optional handler', arg, params);\n    // loop through the type in param\n    return !(param.type.length > param.type.filter(type =>\n        validateHandler(type, params)\n    ).length)\n  }\n  return false\n}\n\n/**\n * actually picking the validator\n * @param {*} type for checking\n * @param {*} value for checking\n * @return {boolean} true on OK\n */\nconst validateHandler = function(type, value) {\n  let tmp;\n  switch (true) {\n    case type === OBJECT_TYPE:\n      // debugFn('call OBJECT_TYPE')\n      return !objectTypeHandler(value)\n    case type === ARRAY_TYPE:\n      // debugFn('call ARRAY_TYPE')\n      return !checkIsArray(value.arg)\n    // @TODO when the type is not present, it always fall through here\n    // so we need to find a way to actually pre-check the type first\n    // AKA check the contract.json map before running here\n    case (tmp = isArrayLike(type)) !== false:\n      // debugFn('call ARRAY_LIKE: %O', value)\n      return !arrayTypeHandler(value, tmp)\n    default:\n      return !combineFn(type)(value.arg)\n  }\n}\n\n/**\n * it get too longer to fit in one line so break it out from the fn below\n * @param {*} arg value\n * @param {object} param config\n * @return {*} value or apply default value\n */\nconst getOptionalValue = function(arg, param) {\n  if (arg !== undefined) {\n    return arg\n  }\n  return (param.optional === true && param.defaultvalue !== undefined ? param.defaultvalue : null)\n}\n\n/**\n * padding the arguments with defaultValue if the arguments did not provide the value\n * this will be the name export\n * @param {array} args normalized arguments\n * @param {array} params from contract.json\n * @return {array} merge the two together\n */\nexport const normalizeArgs = function(args, params) {\n  // first we should check if this call require a validation at all\n  // there will be situation where the function doesn't need args and params\n  if (!checkIsArray(params)) {\n    // debugFn('params value', params)\n    throw new JsonqlValidationError(PARAMS_NOT_ARRAY_ERR)\n  }\n  if (params.length === 0) {\n    return []\n  }\n  if (!checkIsArray(args)) {\n    throw new JsonqlValidationError(ARGS_NOT_ARRAY_ERR)\n  }\n  // debugFn(args, params);\n  // fall through switch\n  switch(true) {\n    case args.length == params.length: // standard\n      return args.map((arg, i) => (\n        {\n          arg,\n          index: i,\n          param: params[i]\n        }\n      ))\n    case params[0].variable === true: // using spread syntax\n      const type = params[0].type;\n      return args.map((arg, i) => (\n        {\n          arg,\n          index: i, // keep the index for reference\n          param: params[i] || { type, name: '_' }\n        }\n      ))\n    // with optional defaultValue parameters\n    case args.length < params.length:\n      return params.map((param, i) => (\n        {\n          param,\n          index: i,\n          arg: getOptionalValue(args[i], param),\n          optional: param.optional || false\n        }\n      ))\n    // this one pass more than it should have anything after the args.length will be cast as any type\n    case args.length > params.length:\n      let ctn = params.length;\n      // this happens when we have those array.<number> type\n      let _type = [ DEFAULT_TYPE ]\n      // we only looking at the first one, this might be a @BUG\n      /*\n      if ((tmp = isArrayLike(params[0].type[0])) !== false) {\n        _type = tmp;\n      } */\n      // if we use the params as guide then the rest will get throw out\n      // which is not what we want, instead, anything without the param\n      // will get a any type and optional flag\n      return args.map((arg, i) => {\n        let optional = i >= ctn ? true : !!params[i].optional\n        let param = params[i] || { type: _type, name: `_${i}` }\n        return {\n          arg: optional ? getOptionalValue(arg, param) : arg,\n          index: i,\n          param,\n          optional\n        }\n      })\n    // @TODO find out if there is more cases not cover\n    default: // this should never happen\n      // debugFn('args', args)\n      // debugFn('params', params)\n      // this is unknown therefore we just throw it!\n      throw new JsonqlError(EXCEPTION_CASE_ERR, { args, params })\n  }\n}\n\n// what we want is after the validaton we also get the normalized result\n// which is with the optional property if the argument didn't provide it\n/**\n * process the array of params back to their arguments\n * @param {array} result the params result\n * @return {array} arguments\n */\nconst processReturn = result => result.map(r => r.arg)\n\n/**\n * validator main interface\n * @param {array} args the arguments pass to the method call\n * @param {array} params from the contract for that method\n * @param {boolean} [withResul=false] if true then this will return the normalize result as well\n * @return {array} empty array on success, or failed parameter and reasons\n */\nexport const validateSync = function(args, params, withResult = false) {\n  let cleanArgs = normalizeArgs(args, params)\n  let checkResult = cleanArgs.filter(p => {\n    // v1.4.4 this fixed the problem, the root level optional is from the last fn\n    if (p.optional === true || p.param.optional === true) {\n      return optionalHandler(p)\n    }\n    // because array of types means OR so if one pass means pass\n    return !(p.param.type.length > p.param.type.filter(\n      type => validateHandler(type, p)\n    ).length)\n  })\n  // using the same convention we been using all this time\n  return !withResult ? checkResult : {\n    [ERROR_KEY]: checkResult,\n    [DATA_KEY]: processReturn(cleanArgs)\n  }\n}\n\n/**\n * A wrapper method that return promise\n * @param {array} args arguments\n * @param {array} params from contract.json\n * @param {boolean} [withResul=false] if true then this will return the normalize result as well\n * @return {object} promise.then or catch\n */\nexport const validateAsync = function(args, params, withResult = false) {\n  return new Promise((resolver, rejecter) => {\n    const result = validateSync(args, params, withResult)\n    if (withResult) {\n      return result[ERROR_KEY].length ? rejecter(result[ERROR_KEY])\n                                      : resolver(result[DATA_KEY])\n    }\n    // the different is just in the then or catch phrase\n    return result.length ? rejecter(result) : resolver([])\n  })\n}\n","/**\n * Copies the values of `source` to `array`.\n *\n * @private\n * @param {Array} source The array to copy values from.\n * @param {Array} [array=[]] The array to copy values to.\n * @returns {Array} Returns `array`.\n */\nfunction copyArray(source, array) {\n  var index = -1,\n      length = source.length;\n\n  array || (array = Array(length));\n  while (++index < length) {\n    array[index] = source[index];\n  }\n  return array;\n}\n\nexport default copyArray;\n","/**\n * Gets the value at `key`, unless `key` is \"__proto__\" or \"constructor\".\n *\n * @private\n * @param {Object} object The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction safeGet(object, key) {\n  if (key === 'constructor' && typeof object[key] === 'function') {\n    return;\n  }\n\n  if (key == '__proto__') {\n    return;\n  }\n\n  return object[key];\n}\n\nexport default safeGet;\n","/**\n * This function is like\n * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)\n * except that it includes inherited enumerable properties.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n */\nfunction nativeKeysIn(object) {\n  var result = [];\n  if (object != null) {\n    for (var key in Object(object)) {\n      result.push(key);\n    }\n  }\n  return result;\n}\n\nexport default nativeKeysIn;\n","/**\n * A faster alternative to `Function#apply`, this function invokes `func`\n * with the `this` binding of `thisArg` and the arguments of `args`.\n *\n * @private\n * @param {Function} func The function to invoke.\n * @param {*} thisArg The `this` binding of `func`.\n * @param {Array} args The arguments to invoke `func` with.\n * @returns {*} Returns the result of `func`.\n */\nfunction apply(func, thisArg, args) {\n  switch (args.length) {\n    case 0: return func.call(thisArg);\n    case 1: return func.call(thisArg, args[0]);\n    case 2: return func.call(thisArg, args[0], args[1]);\n    case 3: return func.call(thisArg, args[0], args[1], args[2]);\n  }\n  return func.apply(thisArg, args);\n}\n\nexport default apply;\n","/**\n * Creates a function that returns `value`.\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Util\n * @param {*} value The value to return from the new function.\n * @returns {Function} Returns the new constant function.\n * @example\n *\n * var objects = _.times(2, _.constant({ 'a': 1 }));\n *\n * console.log(objects);\n * // => [{ 'a': 1 }, { 'a': 1 }]\n *\n * console.log(objects[0] === objects[1]);\n * // => true\n */\nfunction constant(value) {\n  return function() {\n    return value;\n  };\n}\n\nexport default constant;\n","/** Used to detect hot functions by number of calls within a span of milliseconds. */\nvar HOT_COUNT = 800,\n    HOT_SPAN = 16;\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeNow = Date.now;\n\n/**\n * Creates a function that'll short out and invoke `identity` instead\n * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`\n * milliseconds.\n *\n * @private\n * @param {Function} func The function to restrict.\n * @returns {Function} Returns the new shortable function.\n */\nfunction shortOut(func) {\n  var count = 0,\n      lastCalled = 0;\n\n  return function() {\n    var stamp = nativeNow(),\n        remaining = HOT_SPAN - (stamp - lastCalled);\n\n    lastCalled = stamp;\n    if (remaining > 0) {\n      if (++count >= HOT_COUNT) {\n        return arguments[0];\n      }\n    } else {\n      count = 0;\n    }\n    return func.apply(undefined, arguments);\n  };\n}\n\nexport default shortOut;\n","/** Error message constants. */\nvar FUNC_ERROR_TEXT = 'Expected a function';\n\n/**\n * Creates a function that negates the result of the predicate `func`. The\n * `func` predicate is invoked with the `this` binding and arguments of the\n * created function.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Function\n * @param {Function} predicate The predicate to negate.\n * @returns {Function} Returns the new negated function.\n * @example\n *\n * function isEven(n) {\n *   return n % 2 == 0;\n * }\n *\n * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven));\n * // => [1, 3, 5]\n */\nfunction negate(predicate) {\n  if (typeof predicate != 'function') {\n    throw new TypeError(FUNC_ERROR_TEXT);\n  }\n  return function() {\n    var args = arguments;\n    switch (args.length) {\n      case 0: return !predicate.call(this);\n      case 1: return !predicate.call(this, args[0]);\n      case 2: return !predicate.call(this, args[0], args[1]);\n      case 3: return !predicate.call(this, args[0], args[1], args[2]);\n    }\n    return !predicate.apply(this, args);\n  };\n}\n\nexport default negate;\n","/**\n * The base implementation of methods like `_.findKey` and `_.findLastKey`,\n * without support for iteratee shorthands, which iterates over `collection`\n * using `eachFunc`.\n *\n * @private\n * @param {Array|Object} collection The collection to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {Function} eachFunc The function to iterate over `collection`.\n * @returns {*} Returns the found element or its key, else `undefined`.\n */\nfunction baseFindKey(collection, predicate, eachFunc) {\n  var result;\n  eachFunc(collection, function(value, key, collection) {\n    if (predicate(value, key, collection)) {\n      result = key;\n      return false;\n    }\n  });\n  return result;\n}\n\nexport default baseFindKey;\n","/**\n * @param {array} arr Array for check\n * @param {*} value target\n * @return {boolean} true on successs\n */\nconst isInArray = function(arr, value) {\n  return !!arr.filter(a => a === value).length\n}\n\nexport default isInArray\n","// this get throw from within the checkOptions when run through the enum failed\nexport default class JsonqlEnumError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlEnumError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlEnumError);\n    }\n  }\n\n  static get name() {\n    return 'JsonqlEnumError';\n  }\n}\n","// this will throw from inside the checkOptions\nexport default class JsonqlTypeError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlTypeError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlTypeError);\n    }\n  }\n\n  static get name() {\n    return 'JsonqlTypeError';\n  }\n}\n","// allow supply a custom checker function\n// if that failed then we throw this error\nexport default class JsonqlCheckerError extends Error {\n  constructor(...args) {\n    super(...args)\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlCheckerError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlCheckerError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlCheckerError';\n  }\n}\n","// breaking the whole thing up to see what cause the multiple calls issue\n\nimport isFunction from 'lodash-es/isFunction'\nimport merge from 'lodash-es/merge'\nimport mapValues from 'lodash-es/mapValues'\n\nimport JsonqlEnumError from 'jsonql-errors/src/enum-error'\nimport JsonqlTypeError from 'jsonql-errors/src/type-error'\nimport JsonqlCheckerError from 'jsonql-errors/src/checker-error'\n\nimport {\n  TYPE_KEY,\n  OPTIONAL_KEY,\n  ENUM_KEY,\n  ARGS_KEY,\n  CHECKER_KEY,\n  KEY_WORD\n} from '../constants'\nimport { checkIsArray } from '../array'\n\n// import debug from 'debug';\n// const debugFn = debug('jsonql-params-validator:options:validation')\n\n/**\n * just make sure it returns an array to use\n * @param {*} arg input\n * @return {array} output\n */\nconst toArray = arg => checkIsArray(arg) ? arg : [arg]\n\n/**\n * DIY in array\n * @param {array} arr to check against\n * @param {*} value to check\n * @return {boolean} true on OK\n */\nconst inArray = (arr, value) => (\n  !!arr.filter(v => v === value).length\n)\n\n/**\n * break out to make the code easier to read\n * @param {object} value to process\n * @param {function} cb the validateSync\n * @return {array} empty on success\n */\nfunction validateHandler(value, cb) {\n  // cb is the validateSync methods\n  let args = [\n    [ value[ARGS_KEY] ],\n    [{\n        [TYPE_KEY]: toArray(value[TYPE_KEY]),\n        [OPTIONAL_KEY]: value[OPTIONAL_KEY]\n    }]\n  ]\n  // debugFn('validateHandler', args)\n  return Reflect.apply(cb, null, args)\n}\n\n/**\n * Check against the enum value if it's provided\n * @param {*} value to check\n * @param {*} enumv to check against if it's not false\n * @return {boolean} true on OK\n */\nconst enumHandler = (value, enumv) => {\n  if (checkIsArray(enumv)) {\n    return inArray(enumv, value)\n  }\n  return true\n}\n\n/**\n * Allow passing a function to check the value\n * There might be a problem here if the function is incorrect\n * and that will makes it hard to debug what is going on inside\n * @TODO there could be a few feature add to this one under different circumstance\n * @param {*} value to check\n * @param {function} checker for checking\n */\nconst checkerHandler = (value, checker) => {\n  try {\n    return isFunction(checker) ? checker.apply(null, [value]) : false\n  } catch (e) {\n    return false\n  }\n}\n\n/**\n * Taken out from the runValidaton this only validate the required values\n * @param {array} args from the config2argsAction\n * @param {function} cb validateSync\n * @return {array} of configuration values\n */\nfunction runValidationAction(cb) {\n  return (value, key) => {\n    // debugFn('runValidationAction', key, value)\n    if (value[KEY_WORD]) {\n      return value[ARGS_KEY]\n    }\n    const check = validateHandler(value, cb)\n    if (check.length) {\n      // log('runValidationAction', key, value)\n      throw new JsonqlTypeError(key, check)\n    }\n    if (value[ENUM_KEY] !== false && !enumHandler(value[ARGS_KEY], value[ENUM_KEY])) {\n      // log(ENUM_KEY, value[ENUM_KEY])\n      throw new JsonqlEnumError(key)\n    }\n    if (value[CHECKER_KEY] !== false && !checkerHandler(value[ARGS_KEY], value[CHECKER_KEY])) {\n      // log(CHECKER_KEY, value[CHECKER_KEY])\n      throw new JsonqlCheckerError(key)\n    }\n    return value[ARGS_KEY]\n  }\n}\n\n/**\n * @param {object} args from the config2argsAction\n * @param {function} cb validateSync\n * @return {object} of configuration values\n */\nexport default function runValidation(args, cb) {\n  const [ argsForValidate, pristineValues ] = args\n  // turn the thing into an array and see what happen here\n  // debugFn('_args', argsForValidate)\n  const result = mapValues(argsForValidate, runValidationAction(cb))\n  return merge(result, pristineValues)\n}\n","/// this is port back from the client to share across all projects\n\nimport merge from 'lodash-es/merge'\nimport { prepareArgsForValidation } from './prepare-args-for-validation'\nimport runValidation from './run-validation'\n\n// import debug from 'debug'\n// const debugFn = debug('jsonql-params-validator:check-options-async')\n\n/**\n * Quick transform\n * @param {object} config that one\n * @param {object} appProps mutation configuration options\n * @return {object} put that arg into the args\n */\nconst configToArgs = (config, appProps) => {\n  return Promise.resolve(\n    prepareArgsForValidation(config, appProps)\n  )\n}\n\n/**\n * @param {object} config user provide configuration option\n * @param {object} appProps mutation configuration options\n * @param {object} constProps the immutable configuration options\n * @param {function} cb the validateSync method\n * @return {object} Promise resolve merge config object\n */\nexport default function(config = {}, appProps, constProps, cb) {\n  return configToArgs(config, appProps)\n    .then(args1 => runValidation(args1, cb))\n    // next if every thing good then pass to final merging\n    .then(args2 => merge({}, args2, constProps))\n}\n","// create function to construct the config entry so we don't need to keep building object\n\nimport isFunction from 'lodash-es/isFunction'\nimport isString from 'lodash-es/isString'\nimport {\n  ARGS_KEY,\n  TYPE_KEY,\n  CHECKER_KEY,\n  ENUM_KEY,\n  OPTIONAL_KEY,\n  ALIAS_KEY\n} from 'jsonql-constants'\n\nimport { checkIsArray } from '../array'\n// import checkIsBoolean from '../boolean'\n// import debug from 'debug';\n// const debugFn = debug('jsonql-params-validator:construct-config');\n/**\n * @param {*} args value\n * @param {string} type for value\n * @param {boolean} [optional=false]\n * @param {boolean|array} [enumv=false]\n * @param {boolean|function} [checker=false]\n * @return {object} config entry\n */\nexport default function constructConfig(args, type, optional=false, enumv=false, checker=false, alias=false) {\n  let base = {\n    [ARGS_KEY]: args,\n    [TYPE_KEY]: type\n  }\n  if (optional === true) {\n    base[OPTIONAL_KEY] = true\n  }\n  if (checkIsArray(enumv)) {\n    base[ENUM_KEY] = enumv\n  }\n  if (isFunction(checker)) {\n    base[CHECKER_KEY] = checker\n  }\n  if (isString(alias)) {\n    base[ALIAS_KEY] = alias\n  }\n  return base\n}\n","// export also create wrapper methods\nimport checkOptionsAsync from './check-options-async'\nimport checkOptionsSync from './check-options-sync'\nimport constructConfigFn from './construct-config'\nimport {\n  ENUM_KEY,\n  CHECKER_KEY,\n  ALIAS_KEY,\n  OPTIONAL_KEY\n} from 'jsonql-constants'\n\n/**\n * This has a different interface\n * @param {*} value to supply\n * @param {string|array} type for checking\n * @param {object} params to map against the config check\n * @param {array} params.enumv NOT enum\n * @param {boolean} params.optional false then nothing\n * @param {function} params.checker need more work on this one later\n * @param {string} params.alias mostly for cmd\n */\nconst createConfig = (value, type, params = {}) => {\n  // Note the enumv not ENUM\n  // const { enumv, optional, checker, alias } = params;\n  // let args = [value, type, optional, enumv, checker, alias];\n  const {\n    [OPTIONAL_KEY]: o,\n    [ENUM_KEY]: e,\n    [CHECKER_KEY]: c,\n    [ALIAS_KEY]: a\n  } = params;\n  return constructConfigFn.apply(null,  [value, type, o, e, c, a])\n}\n\n// for testing purpose\nconst JSONQL_PARAMS_VALIDATOR_INFO = '__PLACEHOLDER__'\n\n/**\n * construct the actual end user method, rename with prefix get since 1.5.2\n * @param {function} validateSync validation method\n * @return {function} for performaning the actual valdiation\n */\nconst getCheckConfigAsync = function(validateSync) {\n  /**\n   * We recreate the method here to avoid the circlar import\n   * @param {object} config user supply configuration\n   * @param {object} appProps mutation options\n   * @param {object} [constantProps={}] optional: immutation options\n   * @return {object} all checked configuration\n   */\n  return function(config, appProps, constantProps= {}) {\n    return checkOptionsAsync(config, appProps, constantProps, validateSync)\n  }\n}\n\n/**\n * copy of above but it's sync, rename with prefix get since 1.5.2\n * @param {function} validateSync validation method\n * @return {function} for performaning the actual valdiation\n */\nconst getCheckConfig = function(validateSync) {\n  return function(config, appProps, constantProps = {}) {\n    return checkOptionsSync(config, appProps, constantProps, validateSync)\n  }\n}\n\n// re-export\nexport {\n  createConfig,\n  constructConfigFn,\n  getCheckConfigAsync,\n  getCheckConfig,\n  JSONQL_PARAMS_VALIDATOR_INFO\n}\n","// export\nimport {\n  checkIsObject,\n  notEmpty,\n  checkIsAny,\n  checkIsString,\n  checkIsBoolean,\n  checkIsNumber,\n  checkIsArray\n} from './src'\n// PIA syntax\nexport const isObject = checkIsObject\nexport const isAny = checkIsAny\nexport const isString = checkIsString\nexport const isBoolean = checkIsBoolean\nexport const isNumber = checkIsNumber\nexport const isArray = checkIsArray\nexport const isNotEmpty = notEmpty\n\nimport * as validator from './src/validator'\n\nexport const normalizeArgs = validator.normalizeArgs\nexport const validateSync = validator.validateSync\nexport const validateAsync = validator.validateAsync\n\n// configuration checking\n\nimport * as jsonqlOptions from './src/options'\n\nexport const JSONQL_PARAMS_VALIDATOR_INFO = jsonqlOptions.JSONQL_PARAMS_VALIDATOR_INFO\n\nexport const createConfig = jsonqlOptions.createConfig\nexport const constructConfig = jsonqlOptions.constructConfigFn\n// construct the final output 1.5.2\nexport const checkConfigAsync = jsonqlOptions.getCheckConfigAsync(validator.validateSync)\nexport const checkConfig = jsonqlOptions.getCheckConfig(validator.validateSync)\n\n// export the two extra functions\nimport isInArray from './src/is-in-array'\nimport isObjectHasKeyFn from './src/is-key-in-object'\n\nexport const inArray = isInArray\nexport const isObjectHasKey = isObjectHasKeyFn\n","// move the get logger stuff here\n\n// it does nothing\nconst dummyLogger = () => {}\n\n/**\n * re-use the debugOn prop to control this log method\n * @param {object} opts configuration\n * @return {function} the log function\n */\nconst getLogger = (opts) => {\n  const { debugOn } = opts  \n  if (debugOn) {\n    return (...args) => {\n      Reflect.apply(console.info, console, ['[jsonql-ws-client-core]', ...args])\n    }\n  }\n  return dummyLogger\n}\n\n/**\n * Make sure there is a log method\n * @param {object} opts configuration\n * @return {object} opts\n */\nconst getLogFn = opts => {\n  const { log } = opts // 1.3.9 if we pass a log method here then we use this\n  if (!log || typeof log !== 'function') {\n    return getLogger(opts)\n  }\n  opts.log('---> getLogFn user supplied log function <---', opts)\n  return log\n}\n\nexport { getLogFn }","// group all the repetitive message here\n\nexport const TAKEN_BY_OTHER_TYPE_ERR = 'You are trying to register an event already been taken by other type:'\n","// Create two WeakMap store as a private keys\nexport const NB_EVENT_SERVICE_PRIVATE_STORE = new WeakMap()\nexport const NB_EVENT_SERVICE_PRIVATE_LAZY = new WeakMap()\n","/**\n * generate a 32bit hash based on the function.toString()\n * _from http://stackoverflow.com/questions/7616461/generate-a-hash-_from-string-in-javascript-jquery\n * @param {string} s the converted to string function\n * @return {string} the hashed function string\n */\nexport function hashCode(s) {\n\treturn s.split(\"\").reduce(function(a,b){a=((a<<5)-a)+b.charCodeAt(0);return a&a},0)\n}\n\n/**\n * wrapper to make sure it string\n * @param {*} input whatever\n * @return {string} output\n */\nexport function hashCode2Str(s) {\n  return hashCode(s) + ''\n}\n\n/**\n * Just check if a pattern is an RegExp object\n * @param {*} pat whatever\n * @return {boolean} false when its not\n */\nexport function isRegExp(pat) {\n  return pat instanceof RegExp\n}\n\n/**\n * check if its string\n * @param {*} arg whatever\n * @return {boolean} false when it's not\n */\nexport function isString(arg) {\n  return typeof arg === 'string'\n}\n\n/**\n * Find from the array by matching the pattern\n * @param {*} pattern a string or RegExp object\n * @return {object} regex object or false when we can not id the input\n */\nexport function getRegex(pattern) {\n  switch (true) {\n    case isRegExp(pattern) === true:\n      return pattern\n    case isString(pattern) === true:\n      return new RegExp(pattern)\n    default:\n      return false\n  }\n}\n","// making all the functionality on it's own\n// import { WatchClass } from './watch'\n/*\nwe use a different way to do the same watch thing now\nthis.watch('suspend', function(value, prop, oldValue) {\n  this.logger(`${prop} set from ${oldValue} to ${value}`)\n  // it means it set the suspend = true then release it\n  if (oldValue === true && value === false) {\n    // we want this happen after the return happens\n    setTimeout(() => {\n      this.release()\n    }, 1)\n  }\n  return value; // we need to return the value to store it\n})\n*/\nimport { getRegex, isRegExp } from './utils'\n\nexport default class SuspendClass {\n\n  constructor() {\n    // suspend, release and queue\n    this.__suspend_state__ = null\n    // to do this proper we don't use a new prop to hold the event name pattern\n    this.__pattern__ = null\n    this.queueStore = new Set()\n  }\n\n  /**\n   * start suspend\n   * @return {void}\n   */\n  $suspend() {\n    this.logger(`---> SUSPEND ALL OPS <---`)\n    this.__suspend__(true)\n  }\n\n  /**\n   * release the queue\n   * @return {void}\n   */\n  $release() {\n    this.logger(`---> RELEASE SUSPENDED QUEUE <---`)\n    this.__suspend__(false)\n  }\n\n  /**\n   * suspend event by pattern\n   * @param {string} pattern the pattern search matches the event name\n   * @return {void}\n   */\n  $suspendEvent(pattern) {\n    const regex = getRegex(pattern)\n    if (isRegExp(regex)) {\n      this.__pattern__ = regex\n      return this.$suspend()\n    }\n    throw new Error(`We expect a pattern variable to be string or RegExp, but we got \"${typeof regex}\" instead`)\n  }\n\n  /**\n   * queuing call up when it's in suspend mode\n   * @param {string} evt the event name\n   * @param {*} args unknown number of arguments\n   * @return {boolean} true when added or false when it's not\n   */\n  $queue(evt, ...args) {\n    this.logger('($queue) get called')\n    if (this.__suspend_state__ === true) {\n      if (isRegExp(this.__pattern__)) { // it's better then check if its not null\n        // check the pattern and decide if we want to suspend it or not\n        let found = this.__pattern__.test(evt)\n        if (!found) {\n          return false\n        }\n      }\n      this.logger('($queue) added to $queue', args)\n      // @TODO there shouldn't be any duplicate, but how to make sure?\n      this.queueStore.add([evt].concat(args))\n      // return this.queueStore.size\n    }\n    return !!this.__suspend_state__\n  }\n\n  /**\n   * a getter to get all the store queue\n   * @return {array} Set turn into Array before return\n   */\n  get $queues() {\n    let size = this.queueStore.size\n    this.logger('($queues)', `size: ${size}`)\n    if (size > 0) {\n      return Array.from(this.queueStore)\n    }\n    return []\n  }\n\n  /**\n   * to set the suspend and check if it's boolean value\n   * @param {boolean} value to trigger\n   */\n  __suspend__(value) {\n    if (typeof value === 'boolean') {\n      const lastValue = this.__suspend_state__\n      this.__suspend_state__ = value\n      this.logger(`($suspend) Change from \"${lastValue}\" --> \"${value}\"`)\n      if (lastValue === true && value === false) {\n        this.__release__()\n      }\n    } else {\n      throw new Error(`$suspend only accept Boolean value! we got ${typeof value}`)\n    }\n  }\n\n  /**\n   * Release the queue\n   * @return {int} size if any\n   */\n  __release__() {\n    let size = this.queueStore.size\n    let pattern = this.__pattern__\n    this.__pattern__ = null\n    this.logger(`(release) was called with ${size}${pattern ? ' for \"' + pattern + '\"': ''} item${size > 1 ? 's' : ''}`)\n    if (size > 0) {\n      const queue = Array.from(this.queueStore)\n      this.queueStore.clear()\n      this.logger('(release queue)', queue)\n      queue.forEach(args => {\n        this.logger(args)\n        Reflect.apply(this.$trigger, this, args)\n      })\n      this.logger(`Release size ${this.queueStore.size}`)\n    }\n\n    return size\n  }\n}\n","// break up the main file because its getting way too long\nimport {\n  NB_EVENT_SERVICE_PRIVATE_STORE,\n  NB_EVENT_SERVICE_PRIVATE_LAZY\n} from './store'\nimport { hashCode2Str, isString } from './utils'\nimport SuspendClass from './suspend'\n\nexport default class StoreService extends SuspendClass {\n\n  constructor(config = {}) {\n    super()\n    if (config.logger && typeof config.logger === 'function') {\n      this.logger = config.logger\n    }\n    this.keep = config.keep\n    // for the $done setter\n    this.result = config.keep ? [] : null\n    // we need to init the store first otherwise it could be a lot of checking later\n    this.normalStore = new Map()\n    this.lazyStore = new Map()\n  }\n\n  /**\n   * validate the event name(s)\n   * @param {string[]} evt event name\n   * @return {boolean} true when OK\n   */\n  validateEvt(...evt) {\n    evt.forEach(e => {\n      if (!isString(e)) {\n        this.logger('(validateEvt)', e)\n        throw new Error(`Event name must be string type! we got ${typeof e}`)\n      }\n    })\n    return true\n  }\n\n  /**\n   * Simple quick check on the two main parameters\n   * @param {string} evt event name\n   * @param {function} callback function to call\n   * @return {boolean} true when OK\n   */\n  validate(evt, callback) {\n    if (this.validateEvt(evt)) {\n      if (typeof callback === 'function') {\n        return true\n      }\n    }\n    throw new Error(`callback required to be function type! we got ${typeof callback}`)\n  }\n\n  /**\n   * Check if this type is correct or not added in V1.5.0\n   * @param {string} type for checking\n   * @return {boolean} true on OK\n   */\n  validateType(type) {\n    this.validateEvt(type)\n    const types = ['on', 'only', 'once', 'onlyOnce']\n    return !!types.filter(t => type === t).length\n  }\n\n  /**\n   * Run the callback\n   * @param {function} callback function to execute\n   * @param {array} payload for callback\n   * @param {object} ctx context or null\n   * @return {void} the result store in $done\n   */\n  run(callback, payload, ctx) {\n    this.logger('(run) callback:', callback, 'payload:', payload, 'context:', ctx)\n    this.$done = Reflect.apply(callback, ctx, this.toArray(payload))\n  }\n\n  /**\n   * Take the content out and remove it from store id by the name\n   * @param {string} evt event name\n   * @param {string} [storeName = lazyStore] name of store\n   * @return {object|boolean} content or false on not found\n   */\n  takeFromStore(evt, storeName = 'lazyStore') {\n    let store = this[storeName] // it could be empty at this point\n    if (store) {\n      this.logger('(takeFromStore)', storeName, store)\n      if (store.has(evt)) {\n        let content = store.get(evt)\n        this.logger(`(takeFromStore) has \"${evt}\"`, content)\n        store.delete(evt)\n        return content\n      }\n      return false\n    }\n    throw new Error(`\"${storeName}\" is not supported!`)\n  }\n\n  /**\n   * This was part of the $get. We take it out\n   * so we could use a regex to remove more than one event\n   * @param {object} store the store to return from\n   * @param {string} evt event name\n   * @param {boolean} full return just the callback or everything\n   * @return {array|boolean} false when not found\n   */\n  findFromStore(evt, store, full = false) {\n    if (store.has(evt)) {\n      return Array\n        .from(store.get(evt))\n        .map( l => {\n          if (full) {\n            return l\n          }\n          let [key, callback, ] = l\n          return callback\n        })\n    }\n    return false\n  }\n\n  /**\n   * Similar to the findFromStore, but remove\n   * @param {string} evt event name\n   * @param {object} store the store to remove from\n   * @return {boolean} false when not found\n   */\n  removeFromStore(evt, store) {\n    if (store.has(evt)) {\n      this.logger('($off)', evt)\n      store.delete(evt)\n    return true\n    }\n    return false\n  }\n\n  /**\n   * The add to store step is similar so make it generic for resuse\n   * @param {object} store which store to use\n   * @param {string} evt event name\n   * @param {spread} args because the lazy store and normal store store different things\n   * @return {array} store and the size of the store\n   */\n  addToStore(store, evt, ...args) {\n    let fnSet\n    if (store.has(evt)) {\n      this.logger(`(addToStore) \"${evt}\" existed`)\n      fnSet = store.get(evt)\n    } else {\n      this.logger(`(addToStore) create new Set for \"${evt}\"`)\n      // this is new\n      fnSet = new Set()\n    }\n    // lazy only store 2 items - this is not the case in V1.6.0 anymore\n    // we need to check the first parameter is string or not\n    if (args.length > 2) {\n      if (Array.isArray(args[0])) { // lazy store\n        // check if this type of this event already register in the lazy store\n        let [,,t] = args\n        if (!this.checkTypeInLazyStore(evt, t)) {\n          fnSet.add(args)\n        }\n      } else {\n        if (!this.checkContentExist(args, fnSet)) {\n          this.logger(`(addToStore) insert new`, args)\n          fnSet.add(args)\n        }\n      }\n    } else { // add straight to lazy store\n      fnSet.add(args)\n    }\n    store.set(evt, fnSet)\n    return [store, fnSet.size]\n  }\n\n  /**\n   * @param {array} args for compare\n   * @param {object} fnSet A Set to search from\n   * @return {boolean} true on exist\n   */\n  checkContentExist(args, fnSet) {\n    let list = Array.from(fnSet)\n    return !!list.filter(li => {\n      let [hash,] = li\n      return hash === args[0]\n    }).length\n  }\n\n  /**\n   * get the existing type to make sure no mix type add to the same store\n   * @param {string} evtName event name\n   * @param {string} type the type to check\n   * @return {boolean} true you can add, false then you can't add this type\n   */\n  checkTypeInStore(evtName, type) {\n    this.validateEvt(evtName, type)\n    let all = this.$get(evtName, true)\n    if (all === false) {\n      // pristine it means you can add\n      return true\n    }\n    // it should only have ONE type in ONE event store\n    return !all.filter(list => {\n      let [ ,,,t ] = list\n      return type !== t\n    }).length\n  }\n\n  /**\n   * This is checking just the lazy store because the structure is different\n   * therefore we need to use a new method to check it\n   */\n  checkTypeInLazyStore(evtName, type) {\n    this.validateEvt(evtName, type)\n    let store = this.lazyStore.get(evtName)\n    this.logger('(checkTypeInLazyStore)', store)\n    if (store) {\n      return !!Array\n        .from(store)\n        .filter(li => {\n          let [,,t] = li\n          return t !== type\n        }).length\n    }\n    return false\n  }\n\n  /**\n   * wrapper to re-use the addToStore,\n   * V1.3.0 add extra check to see if this type can add to this evt\n   * @param {string} evt event name\n   * @param {string} type on or once\n   * @param {function} callback function\n   * @param {object} context the context the function execute in or null\n   * @return {number} size of the store\n   */\n  addToNormalStore(evt, type, callback, context = null) {\n    this.logger(`(addToNormalStore) try to add \"${type}\" --> \"${evt}\" to normal store`)\n    // @TODO we need to check the existing store for the type first!\n    if (this.checkTypeInStore(evt, type)) {\n      this.logger('(addToNormalStore)', `\"${type}\" --> \"${evt}\" can add to normal store`)\n      let key = this.hashFnToKey(callback)\n      let args = [this.normalStore, evt, key, callback, context, type]\n      let [_store, size] = Reflect.apply(this.addToStore, this, args)\n      this.normalStore = _store\n      return size\n    }\n    return false\n  }\n\n  /**\n   * Add to lazy store this get calls when the callback is not register yet\n   * so we only get a payload object or even nothing\n   * @param {string} evt event name\n   * @param {array} payload of arguments or empty if there is none\n   * @param {object} [context=null] the context the callback execute in\n   * @param {string} [type=false] register a type so no other type can add to this evt\n   * @return {number} size of the store\n   */\n  addToLazyStore(evt, payload = [], context = null, type = false) {\n    // this is add in V1.6.0\n    // when there is type then we will need to check if this already added in lazy store\n    // and no other type can add to this lazy store\n    let args = [this.lazyStore, evt, this.toArray(payload), context]\n    if (type) {\n      args.push(type)\n    }\n    let [_store, size] = Reflect.apply(this.addToStore, this, args)\n    this.lazyStore = _store\n    this.logger(`(addToLazyStore) size: ${size}`)\n    return size\n  }\n\n  /**\n   * make sure we store the argument correctly\n   * @param {*} arg could be array\n   * @return {array} make sured\n   */\n  toArray(arg) {\n    return Array.isArray(arg) ? arg : [arg]\n  }\n\n  /**\n   * setter to store the Set in private\n   * @param {object} obj a Set\n   */\n  set normalStore(obj) {\n    NB_EVENT_SERVICE_PRIVATE_STORE.set(this, obj)\n  }\n\n  /**\n   * @return {object} Set object\n   */\n  get normalStore() {\n    return NB_EVENT_SERVICE_PRIVATE_STORE.get(this)\n  }\n\n  /**\n   * setter to store the Set in lazy store\n   * @param {object} obj a Set\n   */\n  set lazyStore(obj) {\n    NB_EVENT_SERVICE_PRIVATE_LAZY.set(this , obj)\n  }\n\n  /**\n   * @return {object} the lazy store Set\n   */\n  get lazyStore() {\n    return NB_EVENT_SERVICE_PRIVATE_LAZY.get(this)\n  }\n\n  /**\n   * generate a hashKey to identify the function call\n   * The build-in store some how could store the same values!\n   * @param {function} fn the converted to string function\n   * @return {string} hashKey\n   */\n  hashFnToKey(fn) {\n    return hashCode2Str(fn.toString())\n  }\n}\n","// The top level\nimport { TAKEN_BY_OTHER_TYPE_ERR } from './constants'\nimport StoreService from './store-service'\n// export\nexport default class EventService extends StoreService {\n  /**\n   * class constructor\n   */\n  constructor(config = {}) {\n    super(config)\n  }\n\n  /**\n   * logger function for overwrite\n   */\n  logger() {}\n\n  // for id if the instance is this class\n  get $name() {\n    return 'to1source-event'\n  }\n\n  // take this down in the next release\n  get is() {\n    return this.$name\n  }\n\n  //////////////////////////\n  //    PUBLIC METHODS    //\n  //////////////////////////\n\n  /**\n   * Register your evt handler, note we don't check the type here,\n   * we expect you to be sensible and know what you are doing.\n   * @param {string} evt name of event\n   * @param {function} callback bind method --> if it's array or not\n   * @param {object} [context=null] to execute this call in\n   * @return {number} the size of the store\n   */\n  $on(evt , callback , context = null) {\n    const type = 'on'\n    this.validate(evt, callback)\n    // first need to check if this evt is in lazy store\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register first then call later\n    if (lazyStoreContent === false) {\n      this.logger(`($on) \"${evt}\" is not in lazy store`)\n      // @TODO we need to check if there was other listener to this\n      // event and are they the same type then we could solve that\n      // register the different type to the same event name\n      return this.addToNormalStore(evt, type, callback, context)\n    }\n    this.logger(`($on) ${evt} found in lazy store`)\n    // this is when they call $trigger before register this callback\n    let size = 0\n    lazyStoreContent.forEach(content => {\n      let [ payload, ctx, t ] = content\n      if (t && t !== type) {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger(`($on)`, `call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      size += this.addToNormalStore(evt, type, callback, context || ctx)\n    })\n\n    this.logger(`($on) return size ${size}`)\n    return size\n  }\n\n  /**\n   * once only registered it once, there is no overwrite option here\n   * @NOTE change in v1.3.0 $once can add multiple listeners\n   *       but once the event fired, it will remove this event (see $only)\n   * @param {string} evt name\n   * @param {function} callback to execute\n   * @param {object} [context=null] the handler execute in\n   * @return {boolean} result\n   */\n  $once(evt , callback , context = null) {\n    this.validate(evt, callback)\n    const type = 'once'\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore;\n    if (lazyStoreContent === false) {\n      this.logger(`($once) \"${evt}\" is not in the lazy store`)\n      // v1.3.0 $once now allow to add multiple listeners\n      return this.addToNormalStore(evt, type, callback, context)\n    } else {\n      // now this is the tricky bit\n      // there is a potential bug here that cause by the developer\n      // if they call $trigger first, the lazy won't know it's a once call\n      // so if in the middle they register any call with the same evt name\n      // then this $once call will be fucked - add this to the documentation\n      this.logger('($once)', lazyStoreContent)\n      const list = Array.from(lazyStoreContent)\n      // should never have more than 1\n      const [ payload, ctx, t ] = list[0]\n      if (t && t !== type) {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger('($once)', `call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      // remove this evt from store\n      this.$off(evt)\n    }\n  }\n\n  /**\n   * This one event can only bind one callbackback\n   * @param {string} evt event name\n   * @param {function} callback event handler\n   * @param {object} [context=null] the context the event handler execute in\n   * @return {boolean} true bind for first time, false already existed\n   */\n  $only(evt, callback, context = null) {\n    this.validate(evt, callback)\n    const type = 'only'\n    let added = false\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore\n    if (!nStore.has(evt)) {\n      this.logger(`($only) \"${evt}\" add to normalStore`)\n      added = this.addToNormalStore(evt, type, callback, context)\n    }\n    if (lazyStoreContent !== false) {\n      // there are data store in lazy store\n      this.logger(`($only) \"${evt}\" found data in lazy store to execute`)\n      const list = Array.from(lazyStoreContent)\n      // $only allow to trigger this multiple time on the single handler\n      list.forEach( li => {\n        const [ payload, ctx, t ] = li\n        if (t && t !== type) {\n          throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n        }\n        this.logger(`($only) call run \"${evt}\"`)\n        this.run(callback, payload, context || ctx)\n      })\n    }\n    return added\n  }\n\n  /**\n   * $only + $once this is because I found a very subtile bug when we pass a\n   * resolver, rejecter - and it never fire because that's OLD added in v1.4.0\n   * @param {string} evt event name\n   * @param {function} callback to call later\n   * @param {object} [context=null] exeucte context\n   * @return {void}\n   */\n  $onlyOnce(evt, callback, context = null) {\n    this.validate(evt, callback)\n    const type = 'onlyOnce'\n    let added = false\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore;\n    if (!nStore.has(evt)) {\n      this.logger(`($onlyOnce) \"${evt}\" add to normalStore`)\n      added = this.addToNormalStore(evt, type, callback, context)\n    }\n    if (lazyStoreContent !== false) {\n      // there are data store in lazy store\n      this.logger('($onlyOnce)', lazyStoreContent)\n      const list = Array.from(lazyStoreContent)\n      // should never have more than 1\n      const [ payload, ctx, t ] = list[0]\n      if (t && t !== 'onlyOnce') {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger(`($onlyOnce) call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      // remove this evt from store\n      this.$off(evt)\n    }\n    return added\n  }\n\n  /**\n   * This is a shorthand of $off + $on added in V1.5.0\n   * @param {string} evt event name\n   * @param {function} callback to exeucte\n   * @param {object} [context = null] or pass a string as type\n   * @param {string} [type=on] what type of method to replace\n   * @return {*}\n   */\n  $replace(evt, callback, context = null, type = 'on') {\n    if (this.validateType(type)) {\n      this.$off(evt)\n      let method = this['$' + type]\n      this.logger(`($replace)`, evt, callback)\n      return Reflect.apply(method, this, [evt, callback, context])\n    }\n    throw new Error(`${type} is not supported!`)\n  }\n\n  /**\n   * trigger the event\n   * @param {string} evt name NOT allow array anymore!\n   * @param {mixed} [payload = []] pass to fn\n   * @param {object|string} [context = null] overwrite what stored\n   * @param {string} [type=false] if pass this then we need to add type to store too\n   * @return {number} if it has been execute how many times\n   */\n  $trigger(evt , payload = [] , context = null, type = false) {\n    this.validateEvt(evt)\n    let found = 0\n    // first check the normal store\n    let nStore = this.normalStore\n    this.logger('($trigger) normalStore', nStore)\n    if (nStore.has(evt)) {\n      this.logger(`($trigger) \"${evt}\" found`)\n      // @1.8.0 to add the suspend queue\n      let added = this.$queue(evt, payload, context, type)\n      if (added) {\n        this.logger(`($trigger) Currently suspended \"${evt}\" added to queue, nothing executed. Exit now.`)\n        return false // not executed\n      }\n      let nSet = Array.from(nStore.get(evt))\n      let ctn = nSet.length\n      let hasOnce = false\n      let hasOnly = false\n      for (let i=0; i < ctn; ++i) {\n        ++found;\n        // this.logger('found', found)\n        let [ _, callback, ctx, type ] = nSet[i]\n        this.logger(`($trigger) call run for ${evt}`)\n        this.run(callback, payload, context || ctx)\n        if (type === 'once' || type === 'onlyOnce') {\n          hasOnce = true;\n        }\n      }\n      if (hasOnce) {\n        nStore.delete(evt)\n      }\n      return found\n    }\n    // now this is not register yet\n    this.addToLazyStore(evt, payload, context, type)\n    return found\n  }\n\n  /**\n   * this is an alias to the $trigger\n   * @NOTE breaking change in V1.6.0 we swap the parameter aroun\n   * @NOTE breaking change: v1.9.1 it return an function to accept the params as spread\n   * @param {string} evt event name\n   * @param {string} type of call\n   * @param {object} context what context callback execute in\n   * @return {*} from $trigger\n   */\n  $call(evt, type = false, context = null) {\n    const ctx = this\n\n    return (...args) => {\n      let _args = [evt, args, context, type]\n      return Reflect.apply(ctx.$trigger, ctx, _args)\n    }\n  }\n\n  /**\n   * remove the evt from all the stores\n   * @param {string} evt name\n   * @return {boolean} true actually delete something\n   */\n  $off(evt) {\n    // @TODO we will allow a regex pattern to mass remove event\n    this.validateEvt(evt)\n    let stores = [ this.lazyStore, this.normalStore ]\n\n    return !!stores\n          .filter(store => store.has(evt))\n          .map(store => this.removeFromStore(evt, store))\n          .length\n  }\n\n  /**\n   * return all the listener bind to that event name\n   * @param {string} evtName event name\n   * @param {boolean} [full=false] if true then return the entire content\n   * @return {array|boolean} listerner(s) or false when not found\n   */\n  $get(evt, full = false) {\n    // @TODO should we allow the same Regex to search for all?\n    this.validateEvt(evt)\n    let store = this.normalStore\n    return this.findFromStore(evt, store, full)\n  }\n\n  /**\n   * store the return result from the run\n   * @param {*} value whatever return from callback\n   */\n  set $done(value) {\n    this.logger('($done) set value: ', value)\n    if (this.keep) {\n      this.result.push(value)\n    } else {\n      this.result = value\n    }\n  }\n\n  /**\n   * @TODO is there any real use with the keep prop?\n   * getter for $done\n   * @return {*} whatever last store result\n   */\n  get $done() {\n    this.logger('($done) get result:', this.result)\n    if (this.keep) {\n      return this.result[this.result.length - 1]\n    }\n    return this.result\n  }\n\n  /**\n   * Take a look inside the stores\n   * @param {number|null} idx of the store, null means all\n   * @return {void}\n   */\n  $debug(idx = null) {\n    let names = ['lazyStore', 'normalStore']\n    let stores = [this.lazyStore, this.normalStore]\n    if (stores[idx]) {\n      this.logger(names[idx], stores[idx])\n    } else {\n      stores.map((store, i) => {\n        this.logger(names[i], store)\n      })\n    }\n  }\n}\n","// default\nimport To1sourceEvent from './src/event-service'\n\nexport default To1sourceEvent\n","// this will generate a event emitter and will be use everywhere\nimport EventEmitterClass from '@to1source/event'\n// create a clone version so we know which one we actually is using\nclass JsonqlWsEvt extends EventEmitterClass {\n\n  constructor(logger) {\n    if (typeof logger !== 'function') {\n      throw new Error(`Just die here the logger is not a function!`)\n    }\n    logger(`---> Create a new EventEmitter <---`)\n    // this ee will always come with the logger\n    // because we should take the ee from the configuration\n    super({ logger })\n  }\n\n  get name() {\n    return'jsonql-ws-client-core'\n  }\n}\n\n/**\n * getting the event emitter\n * @param {object} opts configuration\n * @return {object} the event emitter instance\n */\nconst getEventEmitter = opts => {\n  const { log, eventEmitter } = opts\n  \n  if (eventEmitter) {\n    log(`eventEmitter is:`, eventEmitter.name)\n    return eventEmitter\n  }\n  \n  return new JsonqlWsEvt( opts.log )\n}\n\nexport { \n  getEventEmitter, \n  EventEmitterClass // for other module to build from  \n}\n","// bunch of generic helpers\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport trim from 'lodash-es/trim'\n\n/**\n * DIY in Array\n * @param {array} arr to check from\n * @param {*} value to check against\n * @return {boolean} true on found\n */\nexport const inArray = (arr, value) => !!arr.filter(a => a === value).length\n\n// quick and dirty to turn non array to array\nexport const toArray = (arg) => isArray(arg) ? arg : [arg]\n\n/**\n * parse string to json or just return the original value if error happened\n * @param {*} n input\n * @param {boolean} [t=true] or throw\n * @return {*} json object on success\n */\nexport const parseJson = function(n, t=true) {\n  try {\n    return JSON.parse(n)\n  } catch(e) {\n    if (t) {\n      return n\n    }\n    throw new Error(e)\n  }\n}\n\n/**\n * @param {object} obj for search\n * @param {string} key target\n * @return {boolean} true on success\n */\nexport const isObjectHasKey = function(obj, key) {\n  try {\n    const keys = Object.keys(obj)\n    return inArray(keys, key)\n  } catch(e) {\n    // @BUG when the obj is not an OBJECT we got some weird output\n    return false\n  }\n}\n\n/**\n * create a event name\n * @param {string[]} args\n * @return {string} event name for use\n */\nexport const createEvt = (...args) => args.join('_')\n\n/**\n * simple util method to get the value\n * @param {string} name of the key\n * @param {object} obj to take value from\n * @return {*} the object value id by name or undefined\n */\nexport const getConfigValue = (name, obj) => (\n  obj && isPlainObject(obj) ? ( (name in obj) ? obj[name] : undefined ) : undefined\n)\n\n/**\n * small util to make sure the return value is valid JSON object\n * @param {*} n input\n * @return {object} correct JSON object\n */\nexport const toJson = n => {\n  if (typeof n === 'string') {\n    return parseJson(n)\n  }\n  return parseJson(JSON.stringify(n))\n}\n\n/**\n * Check several parameter that there is something in the param\n * @param {*} param input\n * @return {boolean}\n */\nexport const isNotEmpty = function(param) {\n  return param !== undefined && param !== false && param !== null && trim(param) !== ''\n}\n\n/**\n * Simple check if the prop is function\n * @param {*} prop input\n * @return {boolean} true on success\n */\nexport const isFunc = prop => {\n  if (typeof prop === 'function') {\n    return true;\n  }\n  console.error(`Expect to be Function type! Got ${typeof prop}`)\n}\n\n// generic placeholder function\nexport const nil = () => false\n","/**\n * This is a custom error to throw when server throw a 500\n * This help us to capture the right error, due to the call happens in sequence\n * @param {string} message to tell what happen\n * @param {mixed} extra things we want to add, 500?\n */\nexport default class Jsonql500Error extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = Jsonql500Error.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, Jsonql500Error)\n    }\n  }\n\n  static get statusCode() {\n    return 500;\n  }\n\n  static get name() {\n    return 'Jsonql500Error';\n  }\n\n}\n","/**\n * This is a custom error to throw when could not find the resolver\n * This help us to capture the right error, due to the call happens in sequence\n * @param {string} message to tell what happen\n * @param {mixed} extra things we want to add, 500?\n */\nexport default class JsonqlResolverNotFoundError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlResolverNotFoundError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlResolverNotFoundError);\n    }\n  }\n\n  static get statusCode() {\n    return 404;\n  }\n\n  static get name() {\n    return 'JsonqlResolverNotFoundError';\n  }\n}\n","// this is from an example from Koa team to use for internal middleware ctx.throw\n// but after the test the res.body part is unable to extract the required data\n// I keep this one here for future reference\n\nexport default class JsonqlServerError extends Error {\n\n  constructor(statusCode, message) {\n    super(message)\n    this.statusCode = statusCode;\n    this.className = JsonqlServerError.name;\n  }\n\n  static get name() {\n    return 'JsonqlServerError';\n  }\n}\n","// split the contract into the node side and the generic side\nimport { isObjectHasKey } from './generic'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport {\n  QUERY_NAME,\n  MUTATION_NAME,\n  SOCKET_NAME,\n  QUERY_ARG_NAME,\n  PAYLOAD_PARAM_NAME,\n  CONDITION_PARAM_NAME\n} from 'jsonql-constants'\nimport { JsonqlError, JsonqlResolverNotFoundError } from 'jsonql-errors'\n/**\n * Check if the json is a contract file or not\n * @param {object} contract json object\n * @return {boolean} true\n */\nexport function checkIsContract(contract) {\n  return isPlainObject(contract)\n  && (\n    isObjectHasKey(contract, QUERY_NAME)\n || isObjectHasKey(contract, MUTATION_NAME)\n || isObjectHasKey(contract, SOCKET_NAME)\n  )\n}\n\n/**\n * Wrapper method that check if it's contract then return the contract or false\n * @param {object} contract the object to check\n * @return {boolean | object} false when it's not\n */\nexport function isContract(contract) {\n  return checkIsContract(contract) ? contract : false\n}\n\n/**\n * Ported from jsonql-params-validator but different\n * if we don't find the socket part then return false\n * @param {object} contract the contract object\n * @return {object|boolean} false on failed\n */\nexport function extractSocketPart(contract) {\n  if (isObjectHasKey(contract, SOCKET_NAME)) {\n    return contract[SOCKET_NAME]\n  }\n  return false\n}\n\n/**\n * Extract the args from the payload\n * @param {object} payload to work with\n * @param {string} type of call\n * @return {array} args\n */\nexport function extractArgsFromPayload(payload, type) {\n  switch (type) {\n    case QUERY_NAME:\n      return payload[QUERY_ARG_NAME]\n    case MUTATION_NAME:\n      return [\n        payload[PAYLOAD_PARAM_NAME],\n        payload[CONDITION_PARAM_NAME]\n      ]\n    default:\n      throw new JsonqlError(`Unknown ${type} to extract argument from!`)\n  }\n}\n\n/**\n * Like what the name said\n * @param {object} contract the contract json\n * @param {string} type query|mutation\n * @param {string} name of the function\n * @return {object} the params part of the contract\n */\nexport function extractParamsFromContract(contract, type, name) {\n  try {\n    const result = contract[type][name]\n    // debug('extractParamsFromContract', result)\n    if (!result) {\n      // debug(name, type, contract)\n      throw new JsonqlResolverNotFoundError(name, type)\n    }\n    return result\n  } catch(e) {\n    throw new JsonqlResolverNotFoundError(name, e)\n  }\n}\n","// take out all the namespace related methods in one place for easy to find\nimport {\n  JSONQL_PATH,\n  PUBLIC_KEY,\n  NSP_GROUP,\n  PUBLIC_NAMESPACE\n} from 'jsonql-constants'\nimport { extractSocketPart } from './contract'\nconst SOCKET_NOT_FOUND_ERR = `socket not found in contract!`\nconst SIZE = 'size'\n\n/**\n * create the group using publicNamespace when there is only public\n * @param {object} socket from contract\n * @param {string} publicNamespace\n */\nfunction groupPublicNamespace(socket, publicNamespace) {\n  let g = {}\n  for (let resolverName in socket) {\n    let params = socket[resolverName]\n    g[resolverName] = params\n  }\n  return { size: 1, nspGroup: {[publicNamespace]: g}, publicNamespace}\n}\n\n\n/**\n * @BUG we should check the socket part instead of expect the downstream to read the menu!\n * We only need this when the enableAuth is true otherwise there is only one namespace\n * @param {object} contract the socket part of the contract file\n * @return {object} 1. remap the contract using the namespace --> resolvers\n * 2. the size of the object (1 all private, 2 mixed public with private)\n * 3. which namespace is public\n */\nexport function groupByNamespace(contract) {\n  let socket = extractSocketPart(contract)\n  if (socket === false) {\n    throw new JsonqlError('groupByNamespace', SOCKET_NOT_FOUND_ERR)\n  }\n  let prop = {\n    [NSP_GROUP]: {},\n    [PUBLIC_NAMESPACE]: null,\n    [SIZE]: 0 \n  }\n\n  for (let resolverName in socket) {\n    let params = socket[resolverName]\n    let { namespace } = params\n    if (namespace) {\n      if (!prop[NSP_GROUP][namespace]) {\n        ++prop[SIZE]\n        prop[NSP_GROUP][namespace] = {}\n      }\n      prop[NSP_GROUP][namespace][resolverName] = params\n      // get the public namespace\n      if (!prop[PUBLIC_NAMESPACE] && params[PUBLIC_KEY]) {\n        prop[PUBLIC_NAMESPACE] = namespace\n      }\n    }\n  }\n  \n  return prop \n}\n\n/**\n * @NOTE ported from jsonql-ws-client\n * Got to make sure the connection order otherwise\n * it will hang\n * @param {object} nspGroup contract\n * @param {string} publicNamespace like the name said\n * @return {array} namespaces in order\n */\nexport function getNamespaceInOrder(nspGroup, publicNamespace) {\n  let names = [] // need to make sure the order!\n  for (let namespace in nspGroup) {\n    if (namespace === publicNamespace) {\n      names[1] = namespace\n    } else {\n      names[0] = namespace\n    }\n  }\n  return names\n}\n\n/**\n * @TODO this might change, what if we want to do room with ws\n * 1. there will only be max two namespace\n * 2. when it's normal we will have the stock path as namespace\n * 3. when enableAuth then we will have two, one is jsonql/public + private\n * @param {object} config options\n * @return {array} of namespace(s)\n */\nexport function getNamespace(config) {\n  const base = JSONQL_PATH\n  if (config.enableAuth) {\n    // the public come first @1.0.1 we use the constants instead of the user supplied value\n    // @1.0.4 we use the config value again, because we could control this via the post init\n    return [\n      [ base , config.publicNamespace ].join('/'),\n      [ base , config.privateNamespace ].join('/')\n    ]\n  }\n  return [ base ]\n}\n\n/**\n * Got a problem with a contract that is public only the groupByNamespace is wrong\n * which is actually not a problem when using a fallback, but to be sure things in order\n * we could combine with the config to group it\n * @param {object} config configuration\n * @return {object} nspInfo object\n */\nexport function getNspInfoByConfig(config) {\n  const { contract, enableAuth } = config\n  const namespaces = getNamespace(config)\n  let nspInfo = enableAuth ? groupByNamespace(contract)\n                           : groupPublicNamespace(contract.socket, namespaces[0])\n  // add the namespaces into it as well\n  return Object.assign(nspInfo, { namespaces })\n}\n\n","// group all the small functions here\nimport { EMIT_REPLY_TYPE } from 'jsonql-constants'\nimport { toArray, createEvt } from 'jsonql-utils/src/generic'\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\n\n\n/**\n * WebSocket is strict about the path, therefore we need to make sure before it goes in\n * @param {string} url input url\n * @return {string} url with correct path name\n */\nexport const fixWss = url => {\n  const uri = url.toLowerCase()\n  if (uri.indexOf('http') > -1) {\n    if (uri.indexOf('https') > -1) {\n      return uri.replace('https', 'wss')\n    }\n    return uri.replace('http', 'ws')\n  }\n  return uri\n}\n\n\n/**\n * get a stock host name from browser\n */\nexport const getHostName = () => {\n  try {\n    return [window.location.protocol, window.location.host].join('//')\n  } catch(e) {\n    throw new JsonqlValidationError(e)\n  }\n}\n\n/**\n * Unbind the event\n * @param {object} ee EventEmitter\n * @param {string} namespace\n * @return {void}\n */\nexport const clearMainEmitEvt = (ee, namespace) => {\n  let nsps = toArray(namespace)\n  nsps.forEach(n => {\n    ee.$off(createEvt(n, EMIT_REPLY_TYPE))\n  })\n}\n\n\n","// take out from the resolver-methods\nimport { \n  LOGIN_EVENT_NAME, \n  LOGOUT_EVENT_NAME, \n  ON_LOGIN_FN_NAME\n} from 'jsonql-constants'\nimport { JsonqlValidationError } from 'jsonql-errors'\nimport { injectToFn, chainFns, isString, objDefineProps, isFunc } from '../utils'\n\n\n/**\n * @TODO this is now become unnecessary because the login is a slave to the\n * http-client - but keep this for now and see what we want to do with it later\n * @UPDATE it might be better if we decoup the two http-client only emit a login event\n * Here should catch it and reload the ws client @TBC\n * break out from createAuthMethods to allow chaining call\n * @param {object} obj the main client object\n * @param {object} opts configuration\n * @param {object} ee event emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nconst setupLoginHandler = (obj, opts, ee) => [ \n  injectToFn(obj, opts.loginHandlerName, function loginHandler(token) {\n    if (token && isString(token)) {\n      opts.log(`Received ${LOGIN_EVENT_NAME} with ${token}`)\n      // @TODO add the interceptor hook \n      return ee.$trigger(LOGIN_EVENT_NAME, [token])\n    }\n    // should trigger a global error instead @TODO\n    throw new JsonqlValidationError(opts.loginHandlerName, `Unexpected token ${token}`)\n  }),\n  opts,\n  ee\n]\n\n\n/**\n * break out from createAuthMethods to allow chaining call - final in chain\n * @param {object} obj the main client object\n * @param {object} opts configuration\n * @param {object} ee event emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nconst setupLogoutHandler = (obj, opts, ee) => [\n  injectToFn(obj, opts.logoutHandlerName, function logoutHandler(...args) {\n    ee.$trigger(LOGOUT_EVENT_NAME, args)\n  }),\n  opts, \n  ee\n]\n\n\n/**\n * This event will fire when the socket.io.on('connection') and ws.onopen\n * Plus this will check if it's the private namespace that fired the event\n * @param {object} obj the client itself\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee] what comes in what goes out\n */\nconst createOnLoginhandler = (obj, opts, ee) => [\n  objDefineProps(obj, ON_LOGIN_FN_NAME, function onLoginCallbackHandler(onLoginCallback) {\n    if (isFunc(onLoginCallback)) {\n      // only one callback can registered with it, TBC\n      ee.$only(ON_LOGIN_FN_NAME, onLoginCallback)\n    }\n  }),\n  opts,\n  ee \n]\n\n// @TODO future feature setup switch user\n\n\n/**\n * Create auth related methods\n * @param {object} obj the client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nexport function createAuthMethods(obj, opts, ee) {\n  return chainFns(\n    setupLoginHandler, \n    setupLogoutHandler,\n    createOnLoginhandler\n  )(obj, opts, ee)\n}\n","// constants\n\nimport {\n  EMIT_REPLY_TYPE,\n  JS_WS_SOCKET_IO_NAME,\n  JS_WS_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME\n} from 'jsonql-constants'\n\nconst SOCKET_IO = JS_WS_SOCKET_IO_NAME\nconst WS = JS_WS_NAME\n\nconst AVAILABLE_SERVERS = [SOCKET_IO, WS]\n\nconst SOCKET_NOT_DEFINE_ERR = 'socket is not define in the contract file!'\n\nconst SERVER_NOT_SUPPORT_ERR = 'is not supported server name!'\n\nconst MISSING_PROP_ERR = 'Missing property in contract!'\n\nconst UNKNOWN_CLIENT_ERR = 'Unknown client type!'\n\nconst EMIT_EVT = EMIT_REPLY_TYPE\n\nconst NAMESPACE_KEY = 'namespaceMap'\n\nconst UNKNOWN_RESULT = 'UKNNOWN RESULT!'\n\nconst NOT_ALLOW_OP = 'This operation is not allow!'\n\nconst MY_NAMESPACE = 'myNamespace'\n\nconst CB_FN_NAME = 'on'\n// this is a socket only (for now) feature so we just put it here \nconst DISCONNECTED_ERROR_MSG = `You have disconnected from the socket server, please reconnect.`\n\nexport {\n  SOCKET_IO,\n  WS,\n  AVAILABLE_SERVERS,\n  SOCKET_NOT_DEFINE_ERR,\n  SERVER_NOT_SUPPORT_ERR,\n  MISSING_PROP_ERR,\n  UNKNOWN_CLIENT_ERR,\n  EMIT_EVT,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME,\n  NAMESPACE_KEY,\n  UNKNOWN_RESULT,\n  NOT_ALLOW_OP,\n  MY_NAMESPACE,\n  CB_FN_NAME,\n  DISCONNECTED_ERROR_MSG\n}\n","// breaking it up further to share between methods\nimport { DATA_KEY, ERROR_KEY } from 'jsonql-constants'\nimport { UNKNOWN_RESULT } from '../options/constants'\nimport { isObjectHasKey } from '../utils'\n\n/**\n * break out to use in different places to handle the return from server\n * @param {object} data from server\n * @param {function} resolver NOT from promise\n * @param {function} rejecter NOT from promise\n * @return {void} nothing\n */\nexport function respondHandler(data, resolver, rejecter) {\n  if (isObjectHasKey(data, ERROR_KEY)) {\n    // debugFn('-- rejecter called --', data[ERROR_KEY])\n    rejecter(data[ERROR_KEY])\n  } else if (isObjectHasKey(data, DATA_KEY)) {\n    // debugFn('-- resolver called --', data[DATA_KEY])\n    resolver(data[DATA_KEY])\n  } else {\n    // debugFn('-- UNKNOWN_RESULT --', data)\n    rejecter({message: UNKNOWN_RESULT, error: data})\n  }\n}\n","// the actual trigger call method\nimport { ON_RESULT_FN_NAME, EMIT_REPLY_TYPE } from 'jsonql-constants'\nimport { createEvt, toArray } from '../utils'\nimport { respondHandler } from './respond-handler'\n\n/**\n * just wrapper\n * @param {object} ee EventEmitter\n * @param {string} namespace where this belongs\n * @param {string} resolverName resolver\n * @param {array} args arguments\n * @param {function} log function \n * @return {void} nothing\n */\nexport function actionCall(ee, namespace, resolverName, args = [], log) {\n  // reply event \n  const outEventName = createEvt(namespace, EMIT_REPLY_TYPE)\n\n  log(`actionCall: ${outEventName} --> ${resolverName}`, args)\n  // This is the out going call \n  ee.$trigger(outEventName, [resolverName, toArray(args)])\n  \n  // then we need to listen to the event callback here as well\n  return new Promise((resolver, rejecter) => {\n    const inEventName = createEvt(namespace, resolverName, ON_RESULT_FN_NAME)\n    // this cause the onResult got the result back first \n    // and it should be the promise resolve first\n    // @TODO we need to rewrote the respondHandler to change the problem stated above \n    ee.$on(\n      inEventName,\n      function actionCallResultHandler(result) {\n        log(`got the first result`, result)\n        respondHandler(result, resolver, rejecter)\n      }\n    )\n  })\n}\n","// setting up the send method \nimport { JsonqlValidationError } from 'jsonql-errors'\nimport {\n  ON_ERROR_FN_NAME,\n  SEND_MSG_FN_NAME\n} from 'jsonql-constants'\nimport { validateAsync } from 'jsonql-params-validator'\nimport { objDefineProps, createEvt, toArray, nil } from '../utils'\nimport { actionCall } from './action-call'\n\n/** \n * pairing with the server vesrion SEND_MSG_FN_NAME\n * last of the chain so only return the resolver (fn)\n * This is now change to a getter / setter method \n * and call like this: resolver.send(...args)\n * @param {function} fn the resolver function \n * @param {object} ee event emitter instance \n * @param {string} namespace the namespace it belongs to \n * @param {string} resolverName name of the resolver \n * @param {object} params from contract \n * @param {function} log a logger function\n * @return {function} return the resolver itself \n */ \nexport const setupSendMethod = (fn, ee, namespace, resolverName, params, log) => (\n  objDefineProps(\n    fn, \n    SEND_MSG_FN_NAME, \n    nil, \n    function sendHandler() {\n      // let _log = (...args) => Reflect.apply(console.info, console, ['[SEND]'].concat(args))\n      /** \n       * This will follow the same pattern like the resolver \n       * @param {array} args list of unknown argument follow the resolver \n       * @return {promise} resolve the result \n       */\n      return function sendCallback(...args) {\n        return validateAsync(args, params.params, true)\n          .then(_args => {\n            // @TODO check the result \n            // because the validation could failed with the list of fail properties \n            log(namespace, resolverName, _args)\n            return actionCall(ee, namespace, resolverName, _args, _log)\n          })\n          .catch(err => {\n            // @TODO it shouldn't be just a validation error \n            // it could be server return error, so we need to check \n            // what error we got back here first \n            log('send error', err)\n            // @TODO it might not an validation error need the finalCatch here\n            ee.$call(\n              createEvt(namespace, resolverName, ON_ERROR_FN_NAME),\n              [new JsonqlValidationError(resolverName, err)]\n            )\n          })\n      }    \n    })\n)\n","// break up the original setup resolver method here\n// import { JsonqlValidationError, finalCatch } from 'jsonql-errors'\nimport {\n  ON_ERROR_FN_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME\n} from 'jsonql-constants'\n// local \nimport { MY_NAMESPACE } from '../options/constants'\nimport { chainFns, objDefineProps, injectToFn, createEvt, isFunc } from '../utils'\nimport { respondHandler } from './respond-handler'\nimport { setupSendMethod } from './setup-send-method'\n\n/**\n * The first one in the chain, just setup a namespace prop\n * the rest are passing through\n * @param {function} fn the resolver function\n * @param {object} ee the event emitter \n * @param {string} resolverName what it said\n * @param {object} params for resolver from contract\n * @param {function} log the logger function\n * @return {array}\n */\nconst setupNamespace = (fn, ee, namespace, resolverName, params, log) => [\n  injectToFn(fn, MY_NAMESPACE, namespace),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log \n]\n\n/** \n * onResult handler\n */ \nconst setupOnResult = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_RESULT_FN_NAME, function(resultCallback) {\n    if (isFunc(resultCallback)) {\n      ee.$on(\n        createEvt(namespace, resolverName, ON_RESULT_FN_NAME),\n        function resultHandler(result) {\n          respondHandler(result, resultCallback, (error) => {\n            log(`Catch error: \"${resolverName}\"`, error)\n            ee.$trigger(\n              createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n              error\n            )\n          })\n        }\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/** \n * we do need to add the send prop back because it's the only way to deal with\n * bi-directional data stream \n */\nconst setupOnMessage = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_MESSAGE_FN_NAME, function(messageCallback) {\n    // we expect this to be a function\n    if (isFunc(messageCallback)) {\n      // did that add to the callback\n      let onMessageCallback = (args) => {\n        respondHandler(args, messageCallback, (error) => {\n          log(`Catch error: \"${resolverName}\"`, error)\n          ee.$trigger(\n            createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n            error\n          )\n        })\n      }\n      // register the handler for this message event\n      ee.$only(\n        createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME), \n        onMessageCallback\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/** \n * ON_ERROR_FN_NAME handler\n */\nconst setupOnError = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_ERROR_FN_NAME, function(resolverErrorHandler) {\n    if (isFunc(resolverErrorHandler)) {\n      // please note ON_ERROR_FN_NAME can add multiple listners\n      ee.$only(\n        createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n        resolverErrorHandler\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/**\n * Add extra property / listeners to the resolver\n * @param {string} namespace where this belongs\n * @param {string} resolverName name as event name\n * @param {object} params from contract\n * @param {function} fn resolver function\n * @param {object} ee EventEmitter\n * @param {function} log function \n * @return {function} resolver\n */\nexport function setupResolver(namespace, resolverName, params, fn, ee, log) {\n  let fns = [\n    setupNamespace, \n    setupOnResult, \n    setupOnMessage, \n    setupOnError, \n    setupSendMethod\n  ]\n  \n  // get the executor\n  const executor = Reflect.apply(chainFns, null, fns)\n  const args = [fn, ee, namespace, resolverName, params, log]\n\n  return Reflect.apply(executor, null, args)\n}\n","// put all the resolver related methods here to make it more clear\n\n// this will be a mini client server architect\n// The reason is when the enableAuth setup - the private route\n// might not be validated, but we need the callable point is ready\n// therefore this part will always take the contract and generate\n// callable api for the developer to setup their front end\n// the only thing is - when they call they might get an error or\n// NOT_LOGIN_IN and they can react to this error accordingly\nimport { finalCatch } from 'jsonql-errors'\nimport { validateAsync } from 'jsonql-params-validator'\nimport { setupResolver } from './setup-resolver'\nimport { actionCall } from './action-call'\nimport { \n  createEvt, \n  objDefineProps, \n  isFunc, \n  injectToFn \n} from '../utils'\nimport {\n  ON_ERROR_FN_NAME,\n  ON_READY_FN_NAME\n} from 'jsonql-constants'\n\n/**\n * create the actual function to send message to server\n * @param {object} ee EventEmitter instance\n * @param {string} namespace this resolver end point\n * @param {string} resolverName name of resolver as event name\n * @param {object} params from contract\n * @param {function} log pass the log function \n * @return {function} resolver\n */\nfunction createResolver(ee, namespace, resolverName, params, log) {\n  // note we pass the new withResult=true option\n  return function resolver(...args) {\n    return validateAsync(args, params.params, true)\n      .then(_args => actionCall(ee, namespace, resolverName, _args, log))\n      .catch(finalCatch)\n  }\n}\n\n/**\n * step one get the clientmap with the namespace\n * @param {object} opts configuration\n * @param {object} ee EventEmitter\n * @param {object} nspGroup resolvers index by their namespace\n * @return {promise} resolve the clientmapped, and start the chain\n */\nexport function generateResolvers(opts, ee, nspGroup) {\n  let client= {}\n  let { log } = opts\n  \n  for (let namespace in nspGroup) {\n    let list = nspGroup[namespace]\n    for (let resolverName in list) {\n      // resolverNames.push(resolverName)\n      let params = list[resolverName]\n      let fn = createResolver(ee, namespace, resolverName, params, log)\n      // this should set as a getter therefore can not be overwrite by accident\n      // obj[resolverName] = setupResolver(namespace, resolverName, params, fn, ee)\n      client = injectToFn(client, resolverName, setupResolver(namespace, resolverName, params, fn, ee, log))\n    }\n  }\n  // resolve the clientto start the chain\n  // chain the result to allow the chain processing\n  return [ client, opts, ee, nspGroup ]\n}\n\n/**\n * The problem is the namespace can have more than one\n * and we only have on onError message\n * @param {object} clientthe client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @param {object} nspGroup namespace keys\n * @return {array} [obj, opts, ee]  \n */\nexport function createNamespaceErrorHandler(client, opts, ee, nspGroup) {\n  return [\n    // using the onError as name\n    // @TODO we should follow the convention earlier\n    // make this a setter for the clientitself\n    objDefineProps(client, ON_ERROR_FN_NAME, function namespaceErrorCallbackHandler(namespaceErrorHandler) {\n      if (isFunc(namespaceErrorHandler)) {\n        // please note ON_ERROR_FN_NAME can add multiple listners\n        for (let namespace in nspGroup) {\n          // this one is very tricky, we need to make sure the trigger is calling\n          // with the namespace as well as the error\n          ee.$on(createEvt(namespace, ON_ERROR_FN_NAME), namespaceErrorHandler)\n        }\n      }\n    }),\n    opts,\n    ee\n  ]\n}\n\n/**\n * This event will fire when the socket.io.on('connection') and ws.onopen\n * @param {object} client  client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee ]\n */\nexport function createOnReadyHandler(client, opts, ee) {\n  return [\n    objDefineProps(client, ON_READY_FN_NAME, function onReadyCallbackHandler(onReadyCallback) {\n      if (isFunc(onReadyCallback)) {\n        // reduce it down to just one flat level\n        ee.$on(ON_READY_FN_NAME, onReadyCallback)\n      }\n    }),\n    opts,\n    ee\n  ]\n}\n\n\n\n\n","// this is a new method that will create several \n// intercom method also reverse listen to the server \n// such as disconnect (server issue disconnect)\nimport { injectToFn } from '../utils'\nimport { DISCONNECT_EVENT_NAME } from 'jsonql-constants'\n\n/**\n * this is the new method that setup the intercom handler \n * also this serve as the final call in the then chain to \n * output the client\n * @param {object} client the client \n * @param {object} opts configuration \n * @param {object} ee the event emitter\n * @return {object} client \n */\nexport function setupInterCom(client, opts, ee) {\n  const { disconnectHandlerName } = opts\n  return injectToFn(client, disconnectHandlerName, function disconnectHandler(...args) {\n    ee.$trigger(DISCONNECT_EVENT_NAME, args)\n  })\n}  ","// resolvers generator\n// we change the interface to return promise from v1.0.3\n// this way we make sure the obj return is correct and timely\nimport { chainFns } from '../utils'\nimport { createAuthMethods } from './setup-auth-methods'\nimport {\n  generateResolvers,\n  createNamespaceErrorHandler,\n  createOnReadyHandler\n} from './resolver-methods'\nimport {\n  setupFinalStep \n} from './setup-final-step'\nimport {\n  NSP_GROUP\n} from 'jsonql-constants'\n/**\n * prepare the methods\n * @param {object} opts configuration\n * @param {object} nspMap resolvers index by their namespace\n * @param {object} ee EventEmitter\n * @return {object} of resolvers\n * @public\n */\nexport function generator(opts, nspMap, ee) {\n\n  let args = [\n    generateResolvers,\n    createNamespaceErrorHandler,\n    createOnReadyHandler\n  ]\n  if (opts.enableAuth) {\n    args.push(\n      createAuthMethods\n    )\n  } \n  // we will always get back the [ obj, opts, ee ]\n  // then we only return the obj (wsClient)\n  args.push(setupFinalStep)\n  // run it\n  const fn = Reflect.apply(chainFns, null, args)\n\n  return fn(opts, ee, nspMap[NSP_GROUP])\n}\n","// create options\nimport { \n  checkConfigAsync, \n  checkConfig \n} from 'jsonql-params-validator'\nimport { \n  wsCoreCheckMap, \n  wsCoreConstProps, \n  socketCheckMap \n} from './defaults'\nimport { \n  fixWss, \n  getHostName, \n  getEventEmitter, \n  getNspInfoByConfig,\n  getLogFn \n} from '../utils'\n\n/**\n * We need this to find the socket server type \n * @param {*} config \n * @return {string} the name of the socket server if any\n */\nfunction checkSocketClientType(config) {\n  return checkConfig(config, socketCheckMap)\n}\n\n/**\n * Create a combine checkConfig for the creating the combine client\n * @param {*} configCheckMap  \n * @param {*} constProps \n * @return {function} takes the user input config then resolve the configuration \n */\nfunction createCombineConfigCheck(configCheckMap, constProps) {\n  const combineCheckMap = Object.assign({}, configCheckMap, wsCoreCheckMap)\n  const combineConstProps = Object.assign({}, constProps, wsCoreConstProps)\n  return config => checkConfigAsync(config, combineCheckMap, combineConstProps)\n}\n\n\n/**\n * wrapper method to check this already did the pre check\n * @param {object} config user supply config\n * @param {object} defaultOptions for checking\n * @param {object} constProps user supply const props\n * @return {promise} resolve to the checked opitons\n */\nfunction checkConfiguration(config, defaultOptions, constProps) {\n  const defaultCheckMap= Object.assign(wsCoreCheckMap, defaultOptions)\n  const wsConstProps = Object.assign(wsCoreConstProps, constProps)\n\n  return checkConfigAsync(config, defaultCheckMap, wsConstProps)\n}\n\n/**\n * Taking the `then` part from the method below \n * @param {object} opts \n * @return {promise} opts all done\n */\nfunction postCheckInjectOpts(opts) {\n  return Promise.resolve(opts)\n    .then(opts => {\n      if (!opts.hostname) {\n        opts.hostname = getHostName()\n      }\n      // @TODO the contract now will supply the namespace information\n      // and we need to use that to group the namespace call\n      opts.wssPath = fixWss([opts.hostname, opts.namespace].join('/'), opts.serverType)\n      // get the log function here\n      opts.log = getLogFn(opts)\n\n      opts.eventEmitter = getEventEmitter(opts)\n\n      return opts\n    })\n}\n\n/**\n * Don't want to make things confusing\n * Breaking up the opts process in one place \n * then generate the necessary parameter in another step \n * @param {object} opts checked --> merge --> injected \n * @return {object} {opts, nspMap, ee} \n */\nfunction createRequiredParams(opts) {\n  return {\n    opts,\n    nspMap: getNspInfoByConfig(opts),\n    ee: opts.eventEmitter \n  }\n}\n\nexport {\n  // properties \n  wsCoreCheckMap,\n  wsCoreConstProps,\n  // functions \n  checkConfiguration,\n  postCheckInjectOpts,\n  createRequiredParams,\n  // this will just get export for integration \n  checkSocketClientType,\n  createCombineConfigCheck\n}\n","// the top level API\n// The goal is to create a generic method that will able to handle\n// any kind of clients\n// import { injectToFn } from 'jsonql-utils'\nimport { generator } from './core'\nimport { \n  checkConfiguration, \n  postCheckInjectOpts,\n  createRequiredParams \n} from './options'\n\n\n/**\n * 0.5.0 we break up the wsClientCore in two parts one without the config check \n * @param {function} frameworkSocketEngine \n * @param {object} config the already checked config  \n */\nexport function wsClientCoreAction(frameworkSocketEngine, config) {\n  return postCheckInjectOpts(config)\n    // the following two moved to wsPostConfig\n    .then(createRequiredParams)\n    .then(\n      ({opts, nspMap, ee}) => frameworkSocketEngine(opts, nspMap, ee)\n    )\n    .then(\n      ({opts, nspMap, ee}) => generator(opts, nspMap, ee)\n    )\n    .catch(err => {\n      console.error(`jsonql-ws-core-client init error`, err)\n    })\n}\n\n/**\n * The main interface which will generate the socket clients and map all events\n * @param {object} frameworkSocketEngine this is the one method export by various clients\n * @param {object} [configCheckMap={}] we should do all the checking in the core instead of the client\n * @param {object} [constProps={}] add this to supply the constProps from the downstream client\n * @return {function} accept a config then return the wsClient instance with all the available API\n */\nexport function wsClientCore(frameworkSocketEngine, configCheckMap = {}, constProps = {}) {\n  // we need to inject property to this client later\n  return (config = {}) => checkConfiguration(config, configCheckMap, constProps)\n                            .then(opts => wsClientCoreAction(frameworkSocketEngine, opts))\n}\n","// since both the ws and io version are\n// pre-defined in the client-generator\n// and this one will have the same parameters\n// and the callback is identical\n\n/**\n * wrapper method to create a nsp without login\n * @param {string|boolean} namespace namespace url could be false\n * @param {object} opts configuration\n * @return {object} ws client instance\n */\nfunction createNspClient(namespace, opts) {\n  const { hostname, wssPath, wsOptions, nspClient } = opts\n  const url = namespace ? [hostname, namespace].join('/') : wssPath\n  return nspClient(url, wsOptions)\n}\n\n/**\n * wrapper method to create a nsp with token auth\n * @param {string} namespace namespace url\n * @param {object} opts configuration\n * @return {object} ws client instance\n */\nfunction createNspAuthClient(namespace, opts) {\n  const { hostname, wssPath, token, wsOptions, nspAuthClient } = opts\n  const url = namespace ? [hostname, namespace].join('/') : wssPath\n  if (token && typeof token !== 'string') {\n    throw new Error(`Expect token to be string, but got ${token}`)\n  }\n  return nspAuthClient(url, token, wsOptions)\n}\n\nexport {\n  createNspClient,\n  createNspAuthClient\n}\n","// this use by client-event-handler\nimport { ON_ERROR_FN_NAME } from 'jsonql-constants'\nimport { createEvt } from '../utils'\n\n/**\n * trigger errors on all the namespace onError handler\n * @param {object} ee Event Emitter\n * @param {array} namespaces nsps string\n * @param {string} message optional\n * @return {void}\n */\nexport function triggerNamespacesOnError(ee, namespaces, message) {\n  namespaces.forEach( namespace => {\n    ee.$trigger(\n      createEvt(namespace, ON_ERROR_FN_NAME), \n      [{ message, namespace }]\n    )\n  })\n}\n\n/**\n * Handle the onerror callback \n * @param {object} ee event emitter  \n * @param {string} namespace which namespace has error \n * @param {*} err error object\n * @return {void} \n */\nexport const handleNamespaceOnError = (ee, namespace, err) => {\n  ee.$trigger(createEvt(namespace, ON_ERROR_FN_NAME), [err])\n}","// This is share between different clients so we export it\n// @TODO port what is in the ws-main-handler\n// because all the client side call are via the ee\n// and that makes it re-usable between different client setup\nimport {\n  LOGOUT_EVENT_NAME,\n  NOT_LOGIN_ERR_MSG,\n  ON_ERROR_FN_NAME,\n  ON_RESULT_FN_NAME,\n  DISCONNECT_EVENT_NAME\n} from 'jsonql-constants'\nimport { EMIT_EVT, SOCKET_IO, DISCONNECTED_ERROR_MSG } from '../options/constants'\nimport { createEvt, clearMainEmitEvt } from '../utils'\nimport { triggerNamespacesOnError } from './trigger-namespaces-on-error'\n\n/**\n * A Event handler placeholder when it's not connect to the private nsp\n * @param {string} namespace nsp\n * @param {object} ee EventEmitter\n * @param {object} opts configuration\n * @return {void}\n */\nconst notLoginWsHandler = (namespace, ee, opts) => {\n  const { log } = opts \n  ee.$only(\n    createEvt(namespace, EMIT_EVT),\n    function notLoginHandlerCallback(resolverName, args) {\n      log('[notLoginHandler] hijack the ws call', namespace, resolverName, args)\n      const error = {\n        message: NOT_LOGIN_ERR_MSG\n      }\n      // It should just throw error here and should not call the result\n      // because that's channel for handling normal event not the fake one\n      ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ])\n      // also trigger the result handler, but wrap inside the error key\n      ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error }])\n    }\n  )\n}\n\n/**\n * A Event handler placeholder when it's not connect to any nsp\n * @param {string} namespace nsp\n * @param {object} ee EventEmitter\n * @param {object} opts configuration\n * @return {void}\n */\nconst disconnectedHandler = (namespace, ee, opts) => {\n  const { log } = opts \n  ee.$only(\n    createEvt(namespace, EMIT_EVT),\n    function disconnectedHandlerCallback(resolverName, args) {\n      log(`[disconnectedHandler] hijack the ws call`, namespace, resolverName, args)\n      const error = {\n        message: DISCONNECTED_ERROR_MSG\n      }\n      ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ])\n      // also trigger the result handler, but wrap inside the error key\n      ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error }])\n    }\n  )\n}\n\n/**\n * get the private namespace\n * @param {array} namespaces array\n * @return {*} string on success\n */\nconst getPrivateNamespace = (namespaces) => (\n  namespaces.length > 1 ? namespaces[0] : false\n)\n\n/**\n * Only when there is a private namespace then we bind to this event\n * @param {object} nsps the available nsp(s)\n * @param {array} namespaces available namespace \n * @param {object} ee eventEmitter \n * @param {object} opts configuration\n * @return {void}\n */\nconst logoutEvtHandler = (nsps, namespaces, ee, opts) => {\n  const { log } = opts \n  // this will be available regardless enableAuth\n  // because the server can log the client out\n  ee.$on(LOGOUT_EVENT_NAME, function logoutEvtHandlerAction() {\n    const privateNamespace = getPrivateNamespace(namespaces)\n    log(`${LOGOUT_EVENT_NAME} event triggered`)\n    // disconnect(nsps, opts.serverType)\n    // we need to issue error to all the namespace onError handler\n    triggerNamespacesOnError(ee, [privateNamespace], LOGOUT_EVENT_NAME)\n    // rebind all of the handler to the fake one\n    log(`logout from ${privateNamespace}`)\n\n    clearMainEmitEvt(ee, privateNamespace)\n    // we need to issue one more call to the server before we disconnect\n    // now this is a catch 22, here we are not suppose to do anything platform specific\n    // so that should fire before trigger this event\n    // clear out the nsp\n    nsps[privateNamespace] = null \n    // add a NOT LOGIN error if call\n    notLoginWsHandler(privateNamespace, ee, opts)\n  })\n}\n\n/**\n * The disconnect event handler, now we log the client out from everything\n * @TODO now we are another problem they disconnect, how to reconnect\n * @param {object} nsps the available nsp(s)\n * @param {array} namespaces available namespace \n * @param {object} ee eventEmitter \n * @param {object} opts configuration\n * @return {void}\n */\nconst disconnectHandler = (nsps, namespaces, ee, opts) => {\n  const { log } = opts \n  ee.$on(DISCONNECT_EVENT_NAME, function disconnectEvtHandler() {\n    triggerNamespacesOnError(ee, namespaces, DISCONNECT_EVENT_NAME)\n    namespaces.forEach( namespace => {      \n      log(`disconnect from ${namespace}`)\n\n      clearMainEmitEvt(ee, namespace)\n      nsps[namespace] = null \n      disconnectedHandler(namespace, ee, opts)\n    })\n  })\n}\n\n/**\n * centralize all the comm in one place\n * @param {object} opts configuration\n * @param {object} nspMap this is not in the opts \n * @param {object} ee Event Emitter instance\n * @param {function} bindWsHandler binding the ee to ws --> this is the core bit\n * @param {object} nsps namespaced nsp\n * @return {void} nothing\n */\nexport function clientEventHandler(opts, nspMap, ee, bindSocketEventHandler, nsps) {\n  // since all these params already in the opts\n  const { log } = opts\n  const { namespaces } = nspMap\n  // @1.1.3 add isPrivate prop to id which namespace is the private nsp\n  // then we can use this prop to determine if we need to fire the ON_LOGIN_PROP_NAME event\n  const privateNamespace = getPrivateNamespace(namespaces)\n  let isPrivate = false\n  let hasPrivate = false\n  // loop\n  // @BUG for io this has to be in order the one with auth need to get call first\n  // The order of login is very import we need to run in order here to make sure\n  // one is execute then the other\n  namespaces.forEach(namespace => {\n    isPrivate = privateNamespace === namespace\n    if (!hasPrivate) {\n      hasPrivate = isPrivate\n    }\n    if (nsps[namespace]) {\n\n      log('[call bindWsHandler]', isPrivate, namespace)\n      let args = [namespace, nsps[namespace], ee, isPrivate, opts]\n      \n      if (opts.serverType === SOCKET_IO) {\n        let { nspGroup } = nspMap\n        args.push(nspGroup[namespace])\n      }\n      Reflect.apply(bindSocketEventHandler, null, args)\n    } else {\n      // a dummy placeholder\n      // @TODO but it should be a not connect handler \n      // when it's not login (or fail) this should be handle differently \n      notLoginWsHandler(namespace, ee, opts)\n    }\n  })\n  // logout event handler \n  if (hasPrivate) {\n    log(`Has private and add logoutEvtHandler`)\n\n    logoutEvtHandler(nsps, namespaces, ee, opts)\n  }\n  // finally the disconnect event handlers\n  disconnectHandler(nsps, namespaces, ee, opts) \n}\n","// jsonql-ws-core takes over the check configuration\n// here we only have to supply the options that is unique to this client\n// create options\nimport { JS_WS_NAME } from 'jsonql-constants'\n// constant props\nconst wsClientConstProps = {\n  version: '__PLACEHOLDER__', // will get replace\n  serverType: JS_WS_NAME\n}\n\nexport { wsClientConstProps }\n","// pass the different type of ws to generate the client\n// this is where the framework specific code get injected\nimport { TOKEN_PARAM_NAME } from 'jsonql-constants'\nimport { fixWss } from '../modules'\n\n/**\n * The bug was in the wsOptions where ws don't need it but socket.io do\n * therefore the object was pass as second parameter!\n * @param {object} WebSocket the client or node version of ws\n * @param {boolean} auth if it's auth then 3 param or just one\n */\nfunction initWebSocketClient(WebSocket, auth = false) {\n  if (auth === false) {\n    return function createWsClient(url) {\n      return new WebSocket(fixWss(url))\n    }\n  }\n\n  /**\n   * Create a client with auth token\n   * @param {string} url start with ws:// @TODO check this?\n   * @param {string} token the jwt token\n   * @return {object} ws instance\n   */\n  return function createWsAuthClient(url, token) {\n    const ws_url = fixWss(url)\n    // console.log('what happen here?', url, ws_url, token)\n    const uri = token && typeof token === 'string' ? `${ws_url}?${TOKEN_PARAM_NAME}=${token}` : ws_url\n    try {\n      return new WebSocket(uri)\n    } catch(e) {\n      console.error('WebSocket Connection Error', e)\n      return false\n    }\n  }\n}\n\nexport { initWebSocketClient }","// @BUG when call disconnected \n// this keep causing an \"Disconnect call failed TypeError: Cannot read property 'readyState' of null\"\n// I think that is because it's not login then it can not be disconnect\n// how do we track this state globally\nimport { LOGIN_EVENT_NAME } from 'jsonql-constants'\nimport { clearMainEmitEvt } from '../modules'\n\n/**\n * create a login event handler \n * @param {object} opts configurations \n * @param {object} nspMap contain all the required info\n * @param {object} ee event emitter   \n * @return {void}\n */\nexport function loginEventHandler(opts, nspMap, ee) {\n  const { log } = opts\n  const { namespaces } = nspMap\n\n  ee.$only(LOGIN_EVENT_NAME, function loginEventHandlerCallback(tokenFromLoginAction) {\n    \n    log('createClient LOGIN_EVENT_NAME $only handler')\n\n    clearMainEmitEvt(ee, namespaces)\n    // console.log('LOGIN_EVENT_NAME', token)\n    const newNsps = createNspAction(opts, nspMap, tokenFromLoginAction)\n    // rebind it\n    Reflect.apply(\n      clientEventHandler, // @NOTE is this the problem that cause the hang up?\n      null,\n      args.concat([newNsps.namespaces, newNsps.nsps])\n    )\n  })\n}","/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nexport default isArray;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n  return nativeObjectToString.call(value);\n}\n\nexport default objectToString;\n","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n  return value != null && typeof value == 'object';\n}\n\nexport default isObjectLike;\n","// bunch of generic helpers\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport trim from 'lodash-es/trim'\n\n/**\n * DIY in Array\n * @param {array} arr to check from\n * @param {*} value to check against\n * @return {boolean} true on found\n */\nexport const inArray = (arr, value) => !!arr.filter(a => a === value).length\n\n// quick and dirty to turn non array to array\nexport const toArray = (arg) => isArray(arg) ? arg : [arg]\n\n/**\n * parse string to json or just return the original value if error happened\n * @param {*} n input\n * @param {boolean} [t=true] or throw\n * @return {*} json object on success\n */\nexport const parseJson = function(n, t=true) {\n  try {\n    return JSON.parse(n)\n  } catch(e) {\n    if (t) {\n      return n\n    }\n    throw new Error(e)\n  }\n}\n\n/**\n * @param {object} obj for search\n * @param {string} key target\n * @return {boolean} true on success\n */\nexport const isObjectHasKey = function(obj, key) {\n  try {\n    const keys = Object.keys(obj)\n    return inArray(keys, key)\n  } catch(e) {\n    // @BUG when the obj is not an OBJECT we got some weird output\n    return false\n  }\n}\n\n/**\n * create a event name\n * @param {string[]} args\n * @return {string} event name for use\n */\nexport const createEvt = (...args) => args.join('_')\n\n/**\n * simple util method to get the value\n * @param {string} name of the key\n * @param {object} obj to take value from\n * @return {*} the object value id by name or undefined\n */\nexport const getConfigValue = (name, obj) => (\n  obj && isPlainObject(obj) ? ( (name in obj) ? obj[name] : undefined ) : undefined\n)\n\n/**\n * small util to make sure the return value is valid JSON object\n * @param {*} n input\n * @return {object} correct JSON object\n */\nexport const toJson = n => {\n  if (typeof n === 'string') {\n    return parseJson(n)\n  }\n  return parseJson(JSON.stringify(n))\n}\n\n/**\n * Check several parameter that there is something in the param\n * @param {*} param input\n * @return {boolean}\n */\nexport const isNotEmpty = function(param) {\n  return param !== undefined && param !== false && param !== null && trim(param) !== ''\n}\n\n/**\n * Simple check if the prop is function\n * @param {*} prop input\n * @return {boolean} true on success\n */\nexport const isFunc = prop => {\n  if (typeof prop === 'function') {\n    return true;\n  }\n  console.error(`Expect to be Function type! Got ${typeof prop}`)\n}\n\n// generic placeholder function\nexport const nil = () => false\n","/**\n * @param {boolean} sec return in second or not\n * @return {number} timestamp\n */\nexport const timestamp = (sec = false) => {\n  let time = Date.now()\n  return sec ? Math.floor( time / 1000 ) : time\n}\n","// There are the socket related methods ported back from \n// ws-server-core and ws-client-core \nimport {\n  WS_REPLY_TYPE,\n  WS_EVT_NAME,\n  WS_DATA_NAME,\n  TIMESTAMP_PARAM_NAME,\n  ERROR_KEY,\n  EMIT_REPLY_TYPE,\n  ACKNOWLEDGE_REPLY_TYPE\n} from 'jsonql-constants'\nimport { JsonqlError } from 'jsonql-errors' \n\nconst WS_KEYS = [\n  WS_REPLY_TYPE,\n  WS_EVT_NAME,\n  WS_DATA_NAME\n]\nimport isString from 'lodash-es/isString'\nimport { toJson, isFunc, isObjectHasKey, nil } from './generic'\nimport { timestamp } from './timestamp'\n\n/**\n * The ws doesn't have a acknowledge callback like socket.io\n * so we have to DIY one for ws and other that doesn't have it\n * @param {string} type of reply\n * @param {string} resolverName which is replying\n * @param {*} data payload\n * @param {array} [ts= []] the last received ts, if any  \n * @return {string} stringify json\n */\nexport const createWsReply = (type, resolverName, data, ts = []) => {\n  ts.push(timestamp())\n  return JSON.stringify({\n    data: {\n      [WS_REPLY_TYPE]: type,\n      [WS_EVT_NAME]: resolverName,\n      [WS_DATA_NAME]: toJson(data)\n    },\n    [TIMESTAMP_PARAM_NAME]: ts \n  })\n}\n\n// extended function \nexport const createReplyMsg = (resolverName, data, ts = []) => (\n  createWsReply(EMIT_REPLY_TYPE, resolverName, data, ts)\n)\n\nexport const createAcknowledgeMsg = (resolverName, data, ts = []) => (\n  createWsReply(ACKNOWLEDGE_REPLY_TYPE, resolverName, data, ts)\n)\n\n/**\n * @param {string|object} payload should be string when reply but could be transformed\n * @return {boolean} true is OK\n */\nexport const isWsReply = payload => {\n  const json = isString(payload) ? toJson(payload) : payload\n  const { data } = json\n  if (data) {\n    let result = WS_KEYS.filter(key => isObjectHasKey(data, key))\n    return (result.length === WS_KEYS.length) ? data : false\n  }\n  return false\n}\n\n/**\n * @param {string|object} data received data\n * @param {function} [cb=nil] this is for extracting the TS field or when it's error\n * @return {object} false on failed\n */\nexport const extractWsPayload = (payload, cb = nil) => {\n  try {\n    const json = toJson(payload)\n    // now handle the data\n    let _data\n    if ((_data = isWsReply(json)) !== false) {\n      // note the ts property is on its own \n      cb(TIMESTAMP_PARAM_NAME, json[TIMESTAMP_PARAM_NAME])\n      \n      return {\n        data: toJson(_data[WS_DATA_NAME]),\n        resolverName: _data[WS_EVT_NAME],\n        type: _data[WS_REPLY_TYPE]\n      }\n    }\n    throw new JsonqlError('payload can not decoded', payload)\n  } catch(e) {\n    return cb(ERROR_KEY, e)\n  }\n}\n","// the WebSocket main handler\nimport {\n  LOGOUT_EVENT_NAME,\n  ACKNOWLEDGE_REPLY_TYPE,\n  EMIT_REPLY_TYPE,\n  ERROR_TYPE,\n\n  ON_ERROR_FN_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME,\n  ON_READY_FN_NAME,\n  ON_LOGIN_FN_NAME\n} from 'jsonql-constants'\nimport { \n  createReplyMsg, \n  createEvt, \n  extractWsPayload \n} from 'jsonql-utils/module'\nimport {\n  handleNamespaceOnError\n} from '../modules'\n\n/**\n * in some edge case we might not even have a resolverName, then\n * we issue a global error for the developer to catch it\n * @param {object} ee event emitter\n * @param {string} namespace nsp\n * @param {string} resolverName resolver\n * @param {object} json decoded payload or error object\n * @return {undefined} nothing return\n */\nconst errorTypeHandler = (ee, namespace, resolverName, json) => {\n  let evt = [namespace]\n  if (resolverName) {\n    evt.push(resolverName)\n  }\n  evt.push(ON_ERROR_FN_NAME)\n  let evtName = Reflect.apply(createEvt, null, evt)\n  // test if there is a data field\n  let payload = json.data || json\n  ee.$trigger(evtName, [payload])\n}\n\n/**\n * Handle the logout event when it's enableAuth\n * @param {object} ee eventEmitter\n * @return {void}\n */\nconst logoutEventHandler = (ee) => {\n  // listen to the LOGOUT_EVENT_NAME when this is a private nsp\n  ee.$on(LOGOUT_EVENT_NAME, function closeEvtHandler() {\n    try {\n      log('terminate ws connection')\n      ws.terminate()\n    } catch(e) {\n      console.error('ws.terminate error', e)\n    }\n  })\n}\n\n/**\n * Binding the event to socket normally\n * @param {string} namespace\n * @param {object} ws the nsp\n * @param {object} ee EventEmitter\n * @param {boolean} isPrivate to id if this namespace is private or not\n * @param {object} opts configuration\n * @return {object} promise resolve after the onopen event\n */\nexport function socketEventHandler(namespace, ws, ee, isPrivate, opts) {\n  const { log } = opts\n\n  log(`log test, isPrivate:`, isPrivate)\n  // connection open\n  ws.onopen = function onOpenCallback() {\n    \n    log('ws.onopen listened')\n    // we just call the onReady\n    ee.$call(ON_READY_FN_NAME, namespace)\n    // need an extra parameter here to id the private nsp\n    if (isPrivate) {\n      log(`isPrivate and fire the ${ON_LOGIN_FN_NAME}`)\n      ee.$call(ON_LOGIN_FN_NAME, namespace)\n    }\n    // add listener only after the open is called\n    ee.$only(\n      createEvt(namespace, EMIT_REPLY_TYPE),\n      /**\n       * actually send the payload to server\n       * @param {string} resolverName \n       * @param {array} args NEED TO CHECK HOW WE PASS THIS! \n       */\n      function wsMainOnEvtHandler(resolverName, args) {\n        \n        const payload = createReplyMsg(resolverName, args)\n        log('ws.onopen.send', resolverName, args, payload)\n      \n        ws.send(payload)\n      }\n    )\n  }\n\n  // reply\n  // If we change it to the event callback style\n  // then the payload will just be the payload and fucks up the extractWsPayload call @TODO\n  ws.onmessage = function onMessageCallback(payload) {\n    // console.log(`on.message`, typeof payload, payload)\n    try {\n      const json = extractWsPayload(payload)\n      const { resolverName, type } = json\n      \n      log('Hear from server', type, json)\n\n      switch (type) {\n        case EMIT_REPLY_TYPE:\n          let e1 = createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME)\n          let r = ee.$trigger(e1, [json])\n          log(`EMIT_REPLY_TYPE`, e1, r)\n          break\n        case ACKNOWLEDGE_REPLY_TYPE:\n          let e2 = createEvt(namespace, resolverName, ON_RESULT_FN_NAME)\n          let x2 = ee.$trigger(e2, [json])\n          log(`ACKNOWLEDGE_REPLY_TYPE`, e2, x2)\n          break\n        case ERROR_TYPE:\n          // this is handled error and we won't throw it\n          // we need to extract the error from json\n          log(`ERROR_TYPE`)\n          errorTypeHandler(ee, namespace, resolverName, json)\n          break        \n        // @TODO there should be an error type instead of roll into the other two types? TBC\n        default:\n          // if this happen then we should throw it and halt the operation all together\n          log('Unhandled event!', json)\n          errorTypeHandler(ee, namespace, resolverName, json)\n          // let error = {error: {'message': 'Unhandled event!', type}};\n          // ee.$trigger(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [error])\n      }\n    } catch(e) {\n      console.error(`ws.onmessage error`, e)\n      errorTypeHandler(ee, namespace, false, e)\n    }\n  }\n  // when the server close the connection\n  ws.onclose = function onCloseCallback() {\n    log('ws.onclose callback')\n    // @TODO what to do with this\n    // ee.$trigger(LOGOUT_EVENT_NAME, [namespace])\n  }\n  // add a onerror event handler here \n  ws.onerror = function onErrorCallback(err) {\n    // trigger a global error event \n    log(`ws.onerror`, err)\n    handleNamespaceOnError(ee, namespace, err)\n  }\n\n  if (isPrivate) {\n    logoutEventHandler(ee)\n  }\n}\n","// actually binding the event client to the socket client\n\n// from the jsonql-ws-client-core\nimport { clientEventHandler } from '../modules'\n// local \nimport { createNspAction } from './create-nsp-action'\nimport { loginEventHandler } from './login-event-handler'\nimport { socketEventHandler } from './socket-event-handler'\n\n/**\n * create the NSP(s) and determine if this require auth or not \n * @param {object} opts configuration\n * @param {object} nspMap namespace with resolvers\n * @param {object} ee EventEmitter to pass through\n * @return {object} what comes in what goes out\n */\nfunction createNsp(opts, nspMap, ee) {\n  // arguments for clientEventHandler\n  const args = [opts, nspMap, ee, socketEventHandler]\n\n  // now create the nsps\n  const { namespaces } = nspMap\n  const { token } = opts\n  const { nsps } = createNspAction(opts, nspMap, token)\n  // binding the listeners - and it will listen to LOGOUT event\n  // to unbind itself, and the above call will bind it again\n  Reflect.apply(clientEventHandler, null, args.concat([namespaces, nsps]))\n  // setup listener for the login event\n  if (opts.enableAuth) {\n    loginEventHandler(ee, namespaces, nspMap, opts)\n  }\n  // return what input\n  return { opts, nspMap, ee }\n}\n\nexport { createNsp }","// breaking up the create-nsp.js file \n// then regroup them back together here \nimport { createNsp } from './create-nsp'\n\nexport default createNsp\n","// share method to create the wsClientResolver\n\nimport { initWebSocketClient } from './init-websocket-client'\nimport createNsp from '../create-nsp'\n\n/**\n * Create the framework <---> jsonql client binding\n * @param {object} frameworkModule the different WebSocket module\n * @return {function} the wsClientResolver\n */\nfunction bindFrameworkToJsonql(frameworkModule) {\n\n  const publicClient = initWebSocketClient(frameworkModule)\n  const privateClient = initWebSocketClient(frameworkModule, true)\n\n  /**\n   * wsClientResolver\n   * @param {object} opts configuration\n   * @param {object} nspMap from the contract\n   * @param {object} ee instance of the eventEmitter\n   * @return {object} passing the same 3 input out with additional in the opts\n   */\n  return function createClientBindingAction(opts, nspMap, ee) {\n    opts.nspClient = publicClient\n    opts.nspAuthClient = privateClient    \n    // @1.0.7 remove later once everything fixed \n    const { log } = opts\n    if (log && typeof log === 'function') {\n      log('@jsonql/ws ee', ee.name)\n      log('@jsonql/ws createClientResolver', opts)\n    }\n    // console.log(`contract`, opts.contract)\n    return createNsp(opts, nspMap, ee)\n  }\n}\n\nexport { bindFrameworkToJsonql }","// this will be the news style interface that will pass to the jsonql-ws-client\n// then return a function for accepting an opts to generate the final\n// client api\nimport WebSocket from 'ws'\nimport createWebSocketBinding from '../core/create-websocket-binding'\n\n/**\n * @param {object} opts configuration\n * @param {object} nspMap from the contract\n * @param {object} ee instance of the eventEmitter\n * @return {object} passing the same 3 input out with additional in the opts\n */\nexport default createWebSocketBinding(WebSocket)\n","// this is the module entry point for node client\nimport {\n  wsClientCore\n} from './core/modules'\nimport { wsClientConstProps } from './options'\n\nimport nodeFrameworkSocketEngine from './node/node-framework-socket-engine'\n\n// export back the function and that's it\nexport default function wsNodeClient(config = {}, constProps = {}) {\n  const initClientMethod = wsClientCore(\n    nodeFrameworkSocketEngine, \n    {}, \n    Object.assign({}, wsClientConstProps, constProps)\n  )\n  return initClientMethod(config)\n}\n"],"names":[],"mappings":";;;;;;AAAA;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;ACAA;;;;;;;;;ACAA;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;ACAA;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;"}
\ No newline at end of file
diff --git a/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js b/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js
index 79e1fe5a..626256b4 100644
--- a/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js
+++ b/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js
@@ -16,7 +16,7 @@ import { socketEventHandler } from './socket-event-handler'
  */
 function createNsp(opts, nspMap, ee) {
   // arguments for clientEventHandler
-  const args = [opts, ee, socketEventHandler]
+  const args = [opts, nspMap, ee, socketEventHandler]
 
   // now create the nsps
   const { namespaces } = nspMap
diff --git a/packages/@jsonql/ws/src/core/create-websocket-binding/init-websocket-client.js b/packages/@jsonql/ws/src/core/create-websocket-binding/init-websocket-client.js
index 16ced255..7527a433 100644
--- a/packages/@jsonql/ws/src/core/create-websocket-binding/init-websocket-client.js
+++ b/packages/@jsonql/ws/src/core/create-websocket-binding/init-websocket-client.js
@@ -11,7 +11,7 @@ import { fixWss } from '../modules'
  */
 function initWebSocketClient(WebSocket, auth = false) {
   if (auth === false) {
-    return function createWsClientHandler(url) {
+    return function createWsClient(url) {
       return new WebSocket(fixWss(url))
     }
   }
@@ -22,7 +22,7 @@ function initWebSocketClient(WebSocket, auth = false) {
    * @param {string} token the jwt token
    * @return {object} ws instance
    */
-  return function createWsAuthClientHandler(url, token) {
+  return function createWsAuthClient(url, token) {
     const ws_url = fixWss(url)
     // console.log('what happen here?', url, ws_url, token)
     const uri = token && typeof token === 'string' ? `${ws_url}?${TOKEN_PARAM_NAME}=${token}` : ws_url
diff --git a/packages/ws-client-core/src/share/client-event-handler.js b/packages/ws-client-core/src/share/client-event-handler.js
index 2a93e38c..f04bc48a 100644
--- a/packages/ws-client-core/src/share/client-event-handler.js
+++ b/packages/ws-client-core/src/share/client-event-handler.js
@@ -128,14 +128,15 @@ const disconnectHandler = (nsps, namespaces, ee, opts) => {
 /**
  * centralize all the comm in one place
  * @param {object} opts configuration
+ * @param {object} nspMap this is not in the opts 
  * @param {object} ee Event Emitter instance
  * @param {function} bindWsHandler binding the ee to ws --> this is the core bit
  * @param {object} nsps namespaced nsp
  * @return {void} nothing
  */
-export function clientEventHandler(opts, ee, bindSocketEventHandler, nsps) {
+export function clientEventHandler(opts, nspMap, ee, bindSocketEventHandler, nsps) {
   // since all these params already in the opts
-  const { nspMap, log } = opts
+  const { log } = opts
   const { namespaces } = nspMap
   // @1.1.3 add isPrivate prop to id which namespace is the private nsp
   // then we can use this prop to determine if we need to fire the ON_LOGIN_PROP_NAME event
-- 
Gitee


From dc0428e35bccb17b5a23e7dd6f1b87774df9d29b Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Fri, 13 Mar 2020 23:22:54 +0800
Subject: [PATCH 35/45] move the create nsp client back because its getting too
 confusing, just a bit duplicated code

---
 packages/@jsonql/ws/main.js                            |  8 +++-----
 packages/@jsonql/ws/main.js.map                        |  2 +-
 .../ws/src/core/create-nsp/create-nsp-action.js        | 10 +++++++---
 .../bind-framework-to-jsonql.js                        |  5 +----
 .../create-websocket-binding}/create-nsp-client.js     |  6 ++----
 packages/@jsonql/ws/tests/ws-client-basic.test.js      |  7 +++----
 packages/ws-client-core/index.js                       | 10 +---------
 .../ws-client-core/src/share/client-event-handler.js   |  3 ++-
 8 files changed, 20 insertions(+), 31 deletions(-)
 rename packages/{ws-client-core/src/share => @jsonql/ws/src/core/create-websocket-binding}/create-nsp-client.js (86%)

diff --git a/packages/@jsonql/ws/main.js b/packages/@jsonql/ws/main.js
index 699a61c5..d985c499 100644
--- a/packages/@jsonql/ws/main.js
+++ b/packages/@jsonql/ws/main.js
@@ -7766,6 +7766,7 @@ function clientEventHandler$1(opts, nspMap, ee, bindSocketEventHandler, nsps) {
     if (!hasPrivate) {
       hasPrivate = isPrivate;
     }
+    log(namespace, ' --> nsps --> ', nsps[namespace]);
     if (nsps[namespace]) {
 
       log('[call bindWsHandler]', isPrivate, namespace);
@@ -7777,6 +7778,7 @@ function clientEventHandler$1(opts, nspMap, ee, bindSocketEventHandler, nsps) {
       }
       Reflect.apply(bindSocketEventHandler, null, args);
     } else {
+      log(("binding notLoginWsHandler to " + namespace));
       // a dummy placeholder
       // @TODO but it should be a not connect handler 
       // when it's not login (or fail) this should be handle differently 
@@ -7786,7 +7788,6 @@ function clientEventHandler$1(opts, nspMap, ee, bindSocketEventHandler, nsps) {
   // logout event handler 
   if (hasPrivate) {
     log("Has private and add logoutEvtHandler");
-
     logoutEvtHandler(nsps, namespaces, ee, opts);
   }
   // finally the disconnect event handlers
@@ -8506,10 +8507,7 @@ function bindFrameworkToJsonql(frameworkModule) {
     opts.nspAuthClient = privateClient;    
     // @1.0.7 remove later once everything fixed 
     var log = opts.log;
-    if (log && typeof log === 'function') {
-      log('@jsonql/ws ee', ee.name);
-      log('@jsonql/ws createClientResolver', opts);
-    }
+    log("bindFrameworkToJsonql", ee.name, nspMap);
     // console.log(`contract`, opts.contract)
     return createNsp(opts, nspMap, ee)
   }
diff --git a/packages/@jsonql/ws/main.js.map b/packages/@jsonql/ws/main.js.map
index 48133a74..a8a17883 100644
--- a/packages/@jsonql/ws/main.js.map
+++ b/packages/@jsonql/ws/main.js.map
@@ -1 +1 @@
-{"version":3,"file":"main.js","sources":["node_modules/_rollup-plugin-node-globals@1.4.0@rollup-plugin-node-globals/src/global.js","../../ws-client-core/node_modules/lodash-es/_arrayMap.js","../../ws-client-core/node_modules/lodash-es/isArray.js","../../ws-client-core/node_modules/lodash-es/_objectToString.js","../../ws-client-core/node_modules/lodash-es/isObjectLike.js","../../ws-client-core/node_modules/lodash-es/_baseSlice.js","../../ws-client-core/node_modules/lodash-es/_baseFindIndex.js","../../ws-client-core/node_modules/lodash-es/_baseIsNaN.js","../../ws-client-core/node_modules/lodash-es/_strictIndexOf.js","../../ws-client-core/node_modules/lodash-es/_asciiToArray.js","../../ws-client-core/node_modules/lodash-es/_hasUnicode.js","../../ws-client-core/node_modules/lodash-es/_unicodeToArray.js","../../ws-client-core/node_modules/jsonql-params-validator/src/number.js","../../ws-client-core/node_modules/jsonql-params-validator/src/string.js","../../ws-client-core/node_modules/jsonql-params-validator/src/boolean.js","../../ws-client-core/node_modules/jsonql-params-validator/src/any.js","../../ws-client-core/node_modules/jsonql-params-validator/src/constants.js","../../ws-client-core/node_modules/jsonql-params-validator/src/combine.js","../../ws-client-core/node_modules/jsonql-params-validator/src/array.js","../../ws-client-core/node_modules/lodash-es/_overArg.js","../../ws-client-core/node_modules/lodash-es/_arrayFilter.js","../../ws-client-core/node_modules/lodash-es/_createBaseFor.js","../../ws-client-core/node_modules/lodash-es/_baseTimes.js","../../ws-client-core/node_modules/lodash-es/stubFalse.js","../../ws-client-core/node_modules/lodash-es/_isIndex.js","../../ws-client-core/node_modules/lodash-es/isLength.js","../../ws-client-core/node_modules/lodash-es/_baseUnary.js","../../ws-client-core/node_modules/lodash-es/_isPrototype.js","../../ws-client-core/node_modules/lodash-es/isObject.js","../../ws-client-core/node_modules/lodash-es/_listCacheClear.js","../../ws-client-core/node_modules/lodash-es/eq.js","../../ws-client-core/node_modules/lodash-es/_stackDelete.js","../../ws-client-core/node_modules/lodash-es/_stackGet.js","../../ws-client-core/node_modules/lodash-es/_stackHas.js","../../ws-client-core/node_modules/lodash-es/_toSource.js","../../ws-client-core/node_modules/lodash-es/_getValue.js","../../ws-client-core/node_modules/lodash-es/_hashDelete.js","../../ws-client-core/node_modules/lodash-es/_isKeyable.js","../../ws-client-core/node_modules/lodash-es/_setCacheAdd.js","../../ws-client-core/node_modules/lodash-es/_setCacheHas.js","../../ws-client-core/node_modules/lodash-es/_arraySome.js","../../ws-client-core/node_modules/lodash-es/_cacheHas.js","../../ws-client-core/node_modules/lodash-es/_mapToArray.js","../../ws-client-core/node_modules/lodash-es/_setToArray.js","../../ws-client-core/node_modules/lodash-es/_arrayPush.js","../../ws-client-core/node_modules/lodash-es/stubArray.js","../../ws-client-core/node_modules/lodash-es/_matchesStrictComparable.js","../../ws-client-core/node_modules/lodash-es/_baseHasIn.js","../../ws-client-core/node_modules/lodash-es/identity.js","../../ws-client-core/node_modules/lodash-es/_baseProperty.js","../../ws-client-core/node_modules/jsonql-params-validator/src/object.js","../../ws-client-core/node_modules/jsonql-errors/src/validation-error.js","../../ws-client-core/node_modules/jsonql-params-validator/src/validator.js","../../ws-client-core/node_modules/lodash-es/_copyArray.js","../../ws-client-core/node_modules/lodash-es/_safeGet.js","../../ws-client-core/node_modules/lodash-es/_nativeKeysIn.js","../../ws-client-core/node_modules/lodash-es/_apply.js","../../ws-client-core/node_modules/lodash-es/constant.js","../../ws-client-core/node_modules/lodash-es/_shortOut.js","../../ws-client-core/node_modules/lodash-es/negate.js","../../ws-client-core/node_modules/lodash-es/_baseFindKey.js","../../ws-client-core/node_modules/jsonql-params-validator/src/is-in-array.js","../../ws-client-core/node_modules/jsonql-errors/src/enum-error.js","../../ws-client-core/node_modules/jsonql-errors/src/type-error.js","../../ws-client-core/node_modules/jsonql-errors/src/checker-error.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/run-validation.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/check-options-async.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/construct-config.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/index.js","../../ws-client-core/node_modules/jsonql-params-validator/index.js","../../ws-client-core/src/utils/get-log-fn.js","../../ws-client-core/node_modules/@to1source/event/src/constants.js","../../ws-client-core/node_modules/@to1source/event/src/store.js","../../ws-client-core/node_modules/@to1source/event/src/utils.js","../../ws-client-core/node_modules/@to1source/event/src/suspend.js","../../ws-client-core/node_modules/@to1source/event/src/store-servic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default (typeof global !== \"undefined\" ? global :\n            typeof self !== \"undefined\" ? self :\n            typeof window !== \"undefined\" ? window : {});\n","/**\n * A specialized version of `_.map` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the new mapped array.\n */\nfunction arrayMap(array, iteratee) {\n  var index = -1,\n      length = array == null ? 0 : array.length,\n      result = Array(length);\n\n  while (++index < length) {\n    result[index] = iteratee(array[index], index, array);\n  }\n  return result;\n}\n\nexport default arrayMap;\n","/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nexport default isArray;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n  return nativeObjectToString.call(value);\n}\n\nexport default objectToString;\n","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n  return value != null && typeof value == 'object';\n}\n\nexport default isObjectLike;\n","/**\n * The base implementation of `_.slice` without an iteratee call guard.\n *\n * @private\n * @param {Array} array The array to slice.\n * @param {number} [start=0] The start position.\n * @param {number} [end=array.length] The end position.\n * @returns {Array} Returns the slice of `array`.\n */\nfunction baseSlice(array, start, end) {\n  var index = -1,\n      length = array.length;\n\n  if (start < 0) {\n    start = -start > length ? 0 : (length + start);\n  }\n  end = end > length ? length : end;\n  if (end < 0) {\n    end += length;\n  }\n  length = start > end ? 0 : ((end - start) >>> 0);\n  start >>>= 0;\n\n  var result = Array(length);\n  while (++index < length) {\n    result[index] = array[index + start];\n  }\n  return result;\n}\n\nexport default baseSlice;\n","/**\n * The base implementation of `_.findIndex` and `_.findLastIndex` without\n * support for iteratee shorthands.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {number} fromIndex The index to search from.\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction baseFindIndex(array, predicate, fromIndex, fromRight) {\n  var length = array.length,\n      index = fromIndex + (fromRight ? 1 : -1);\n\n  while ((fromRight ? index-- : ++index < length)) {\n    if (predicate(array[index], index, array)) {\n      return index;\n    }\n  }\n  return -1;\n}\n\nexport default baseFindIndex;\n","/**\n * The base implementation of `_.isNaN` without support for number objects.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.\n */\nfunction baseIsNaN(value) {\n  return value !== value;\n}\n\nexport default baseIsNaN;\n","/**\n * A specialized version of `_.indexOf` which performs strict equality\n * comparisons of values, i.e. `===`.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {*} value The value to search for.\n * @param {number} fromIndex The index to search from.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction strictIndexOf(array, value, fromIndex) {\n  var index = fromIndex - 1,\n      length = array.length;\n\n  while (++index < length) {\n    if (array[index] === value) {\n      return index;\n    }\n  }\n  return -1;\n}\n\nexport default strictIndexOf;\n","/**\n * Converts an ASCII `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\nfunction asciiToArray(string) {\n  return string.split('');\n}\n\nexport default asciiToArray;\n","/** Used to compose unicode character classes. */\nvar rsAstralRange = '\\\\ud800-\\\\udfff',\n    rsComboMarksRange = '\\\\u0300-\\\\u036f',\n    reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n    rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n    rsVarRange = '\\\\ufe0e\\\\ufe0f';\n\n/** Used to compose unicode capture groups. */\nvar rsZWJ = '\\\\u200d';\n\n/** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */\nvar reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange  + rsComboRange + rsVarRange + ']');\n\n/**\n * Checks if `string` contains Unicode symbols.\n *\n * @private\n * @param {string} string The string to inspect.\n * @returns {boolean} Returns `true` if a symbol is found, else `false`.\n */\nfunction hasUnicode(string) {\n  return reHasUnicode.test(string);\n}\n\nexport default hasUnicode;\n","/** Used to compose unicode character classes. */\nvar rsAstralRange = '\\\\ud800-\\\\udfff',\n    rsComboMarksRange = '\\\\u0300-\\\\u036f',\n    reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n    rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n    rsVarRange = '\\\\ufe0e\\\\ufe0f';\n\n/** Used to compose unicode capture groups. */\nvar rsAstral = '[' + rsAstralRange + ']',\n    rsCombo = '[' + rsComboRange + ']',\n    rsFitz = '\\\\ud83c[\\\\udffb-\\\\udfff]',\n    rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',\n    rsNonAstral = '[^' + rsAstralRange + ']',\n    rsRegional = '(?:\\\\ud83c[\\\\udde6-\\\\uddff]){2}',\n    rsSurrPair = '[\\\\ud800-\\\\udbff][\\\\udc00-\\\\udfff]',\n    rsZWJ = '\\\\u200d';\n\n/** Used to compose unicode regexes. */\nvar reOptMod = rsModifier + '?',\n    rsOptVar = '[' + rsVarRange + ']?',\n    rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',\n    rsSeq = rsOptVar + reOptMod + rsOptJoin,\n    rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';\n\n/** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */\nvar reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');\n\n/**\n * Converts a Unicode `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\nfunction unicodeToArray(string) {\n  return string.match(reUnicode) || [];\n}\n\nexport default unicodeToArray;\n","// validator numbers\n// import { NUMBER_TYPES } from './constants';\n\nimport isNaN from 'lodash-es/isNaN'\nimport isString from 'lodash-es/isString'\n/**\n * @2015-05-04 found a problem if the value is a number like string\n * it will pass, so add a chck if it's string before we pass to next\n * @param {number} value expected value\n * @return {boolean} true if OK\n */\nconst checkIsNumber = function(value) {\n  return isString(value) ? false : !isNaN( parseFloat(value) )\n}\n\nexport default checkIsNumber\n","// validate string type\nimport trim from 'lodash-es/trim'\nimport isString from 'lodash-es/isString'\n/**\n * @param {string} value expected value\n * @return {boolean} true if OK\n */\nconst checkIsString = function(value) {\n  return (trim(value) !== '') ? isString(value) : false\n}\n\nexport default checkIsString\n","// check for boolean\n\n/**\n * @param {boolean} value expected\n * @return {boolean} true if OK\n */\nconst checkIsBoolean = function(value) {\n  return value !== null && value !== undefined && typeof value === 'boolean'\n}\n\nexport default checkIsBoolean\n","// validate any thing only check if there is something\n\nimport trim from 'lodash-es/trim'\n\n/**\n * @param {*} value the value\n * @param {boolean} [checkNull=true] strict check if there is null value\n * @return {boolean} true is OK\n */\nconst checkIsAny = function(value, checkNull = true) {\n  if (value !== undefined && value !== '' && trim(value) !== '') {\n    if (checkNull === false || (checkNull === true && value !== null)) {\n      return true;\n    }\n  }\n  return false;\n}\n\nexport default checkIsAny\n","// Good practice rule - No magic number\n\nexport const ARGS_NOT_ARRAY_ERR = `args is not an array! You might want to do: ES6 Array.from(arguments) or ES5 Array.prototype.slice.call(arguments)`\nexport const PARAMS_NOT_ARRAY_ERR = `params is not an array! Did something gone wrong when you generate the contract.json?`\nexport const EXCEPTION_CASE_ERR = 'Could not understand your arguments and parameter structure!'\nexport const UNUSUAL_CASE_ERR = 'This is an unusual situation where the arguments are more than the params, but not mark as spread'\n\n// re-export\nimport * as JSONQL_CONSTANTS from 'jsonql-constants'\n// @TODO the jsdoc return array.<type> and we should also allow array<type> syntax\nexport const DEFAULT_TYPE = JSONQL_CONSTANTS.DEFAULT_TYPE\nexport const ARRAY_TYPE_LFT = JSONQL_CONSTANTS.ARRAY_TYPE_LFT\nexport const ARRAY_TYPE_RGT = JSONQL_CONSTANTS.ARRAY_TYPE_RGT\n\nexport const TYPE_KEY = JSONQL_CONSTANTS.TYPE_KEY\nexport const OPTIONAL_KEY = JSONQL_CONSTANTS.OPTIONAL_KEY\nexport const ENUM_KEY = JSONQL_CONSTANTS.ENUM_KEY\nexport const ARGS_KEY = JSONQL_CONSTANTS.ARGS_KEY\nexport const CHECKER_KEY = JSONQL_CONSTANTS.CHECKER_KEY\nexport const ALIAS_KEY = JSONQL_CONSTANTS.ALIAS_KEY\n\nexport const ARRAY_TYPE = JSONQL_CONSTANTS.ARRAY_TYPE\nexport const OBJECT_TYPE = JSONQL_CONSTANTS.OBJECT_TYPE\nexport const STRING_TYPE = JSONQL_CONSTANTS.STRING_TYPE\nexport const BOOLEAN_TYPE = JSONQL_CONSTANTS.BOOLEAN_TYPE\nexport const NUMBER_TYPE = JSONQL_CONSTANTS.NUMBER_TYPE\nexport const KEY_WORD = JSONQL_CONSTANTS.KEY_WORD\nexport const OR_SEPERATOR = JSONQL_CONSTANTS.OR_SEPERATOR\n\n// not actually in use\n// export const NUMBER_TYPES = JSONQL_CONSTANTS.NUMBER_TYPES;\n","// primitive types\nimport checkIsNumber from './number'\nimport checkIsString from './string'\nimport checkIsBoolean from './boolean'\nimport checkIsAny from './any'\nimport { NUMBER_TYPE, STRING_TYPE, BOOLEAN_TYPE } from './constants'\n\n/**\n * this is a wrapper method to call different one based on their type\n * @param {string} type to check\n * @return {function} a function to handle the type\n */\nconst combineFn = function(type) {\n  switch (type) {\n    case NUMBER_TYPE:\n      return checkIsNumber\n    case STRING_TYPE:\n      return checkIsString\n    case BOOLEAN_TYPE:\n      return checkIsBoolean\n    default:\n      return checkIsAny\n  }\n}\n\nexport default combineFn\n","// validate array type\n\nimport isArray from 'lodash-es/isArray'\nimport trim from 'lodash-es/trim'\nimport combineFn from './combine'\nimport {\n  ARRAY_TYPE_LFT,\n  ARRAY_TYPE_RGT,\n  OR_SEPERATOR\n} from './constants'\n\n/**\n * @param {array} value expected\n * @param {string} [type=''] pass the type if we encounter array.<T> then we need to check the value as well\n * @return {boolean} true if OK\n */\nexport const checkIsArray = function(value, type='') {\n  if (isArray(value)) {\n    if (type === '' || trim(type)==='') {\n      return true;\n    }\n    // we test it in reverse\n    // @TODO if the type is an array (OR) then what?\n    // we need to take into account this could be an array\n    const c = value.filter(v => !combineFn(type)(v))\n    return !(c.length > 0)\n  }\n  return false\n}\n\n/**\n * check if it matches the array.<T> pattern\n * @param {string} type\n * @return {boolean|array} false means NO, always return array\n */\nexport const isArrayLike = function(type) {\n  // @TODO could that have something like array<> instead of array.<>? missing the dot?\n  // because type script is Array<T> without the dot\n  if (type.indexOf(ARRAY_TYPE_LFT) > -1 && type.indexOf(ARRAY_TYPE_RGT) > -1) {\n    const _type = type.replace(ARRAY_TYPE_LFT, '').replace(ARRAY_TYPE_RGT, '')\n    if (_type.indexOf(OR_SEPERATOR)) {\n      return _type.split(OR_SEPERATOR)\n    }\n    return [_type]\n  }\n  return false\n}\n\n/**\n * we might encounter something like array.<T> then we need to take it apart\n * @param {object} p the prepared object for processing\n * @param {string|array} type the type came from <T>\n * @return {boolean} for the filter to operate on\n */\nexport const arrayTypeHandler = function(p, type) {\n  const { arg } = p\n  // need a special case to handle the OR type\n  // we need to test the args instead of the type(s)\n  if (type.length > 1) {\n    return !arg.filter(v => (\n      !(type.length > type.filter(t => !combineFn(t)(v)).length)\n    )).length\n  }\n  // type is array so this will be or!\n  return type.length > type.filter(t => !checkIsArray(arg, t)).length\n}\n","/**\n * Creates a unary function that invokes `func` with its argument transformed.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {Function} transform The argument transform.\n * @returns {Function} Returns the new function.\n */\nfunction overArg(func, transform) {\n  return function(arg) {\n    return func(transform(arg));\n  };\n}\n\nexport default overArg;\n","/**\n * A specialized version of `_.filter` for arrays without support for\n * iteratee shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {Array} Returns the new filtered array.\n */\nfunction arrayFilter(array, predicate) {\n  var index = -1,\n      length = array == null ? 0 : array.length,\n      resIndex = 0,\n      result = [];\n\n  while (++index < length) {\n    var value = array[index];\n    if (predicate(value, index, array)) {\n      result[resIndex++] = value;\n    }\n  }\n  return result;\n}\n\nexport default arrayFilter;\n","/**\n * Creates a base function for methods like `_.forIn` and `_.forOwn`.\n *\n * @private\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {Function} Returns the new base function.\n */\nfunction createBaseFor(fromRight) {\n  return function(object, iteratee, keysFunc) {\n    var index = -1,\n        iterable = Object(object),\n        props = keysFunc(object),\n        length = props.length;\n\n    while (length--) {\n      var key = props[fromRight ? length : ++index];\n      if (iteratee(iterable[key], key, iterable) === false) {\n        break;\n      }\n    }\n    return object;\n  };\n}\n\nexport default createBaseFor;\n","/**\n * The base implementation of `_.times` without support for iteratee shorthands\n * or max array length checks.\n *\n * @private\n * @param {number} n The number of times to invoke `iteratee`.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the array of results.\n */\nfunction baseTimes(n, iteratee) {\n  var index = -1,\n      result = Array(n);\n\n  while (++index < n) {\n    result[index] = iteratee(index);\n  }\n  return result;\n}\n\nexport default baseTimes;\n","/**\n * This method returns `false`.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {boolean} Returns `false`.\n * @example\n *\n * _.times(2, _.stubFalse);\n * // => [false, false]\n */\nfunction stubFalse() {\n  return false;\n}\n\nexport default stubFalse;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/** Used to detect unsigned integer values. */\nvar reIsUint = /^(?:0|[1-9]\\d*)$/;\n\n/**\n * Checks if `value` is a valid array-like index.\n *\n * @private\n * @param {*} value The value to check.\n * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.\n * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.\n */\nfunction isIndex(value, length) {\n  var type = typeof value;\n  length = length == null ? MAX_SAFE_INTEGER : length;\n\n  return !!length &&\n    (type == 'number' ||\n      (type != 'symbol' && reIsUint.test(value))) &&\n        (value > -1 && value % 1 == 0 && value < length);\n}\n\nexport default isIndex;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/**\n * Checks if `value` is a valid array-like length.\n *\n * **Note:** This method is loosely based on\n * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.\n * @example\n *\n * _.isLength(3);\n * // => true\n *\n * _.isLength(Number.MIN_VALUE);\n * // => false\n *\n * _.isLength(Infinity);\n * // => false\n *\n * _.isLength('3');\n * // => false\n */\nfunction isLength(value) {\n  return typeof value == 'number' &&\n    value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;\n}\n\nexport default isLength;\n","/**\n * The base implementation of `_.unary` without support for storing metadata.\n *\n * @private\n * @param {Function} func The function to cap arguments for.\n * @returns {Function} Returns the new capped function.\n */\nfunction baseUnary(func) {\n  return function(value) {\n    return func(value);\n  };\n}\n\nexport default baseUnary;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Checks if `value` is likely a prototype object.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.\n */\nfunction isPrototype(value) {\n  var Ctor = value && value.constructor,\n      proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;\n\n  return value === proto;\n}\n\nexport default isPrototype;\n","/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n  var type = typeof value;\n  return value != null && (type == 'object' || type == 'function');\n}\n\nexport default isObject;\n","/**\n * Removes all key-value entries from the list cache.\n *\n * @private\n * @name clear\n * @memberOf ListCache\n */\nfunction listCacheClear() {\n  this.__data__ = [];\n  this.size = 0;\n}\n\nexport default listCacheClear;\n","/**\n * Performs a\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * comparison between two values to determine if they are equivalent.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n * @example\n *\n * var object = { 'a': 1 };\n * var other = { 'a': 1 };\n *\n * _.eq(object, object);\n * // => true\n *\n * _.eq(object, other);\n * // => false\n *\n * _.eq('a', 'a');\n * // => true\n *\n * _.eq('a', Object('a'));\n * // => false\n *\n * _.eq(NaN, NaN);\n * // => true\n */\nfunction eq(value, other) {\n  return value === other || (value !== value && other !== other);\n}\n\nexport default eq;\n","/**\n * Removes `key` and its value from the stack.\n *\n * @private\n * @name delete\n * @memberOf Stack\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction stackDelete(key) {\n  var data = this.__data__,\n      result = data['delete'](key);\n\n  this.size = data.size;\n  return result;\n}\n\nexport default stackDelete;\n","/**\n * Gets the stack value for `key`.\n *\n * @private\n * @name get\n * @memberOf Stack\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\nfunction stackGet(key) {\n  return this.__data__.get(key);\n}\n\nexport default stackGet;\n","/**\n * Checks if a stack value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf Stack\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction stackHas(key) {\n  return this.__data__.has(key);\n}\n\nexport default stackHas;\n","/** Used for built-in method references. */\nvar funcProto = Function.prototype;\n\n/** Used to resolve the decompiled source of functions. */\nvar funcToString = funcProto.toString;\n\n/**\n * Converts `func` to its source code.\n *\n * @private\n * @param {Function} func The function to convert.\n * @returns {string} Returns the source code.\n */\nfunction toSource(func) {\n  if (func != null) {\n    try {\n      return funcToString.call(func);\n    } catch (e) {}\n    try {\n      return (func + '');\n    } catch (e) {}\n  }\n  return '';\n}\n\nexport default toSource;\n","/**\n * Gets the value at `key` of `object`.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction getValue(object, key) {\n  return object == null ? undefined : object[key];\n}\n\nexport default getValue;\n","/**\n * Removes `key` and its value from the hash.\n *\n * @private\n * @name delete\n * @memberOf Hash\n * @param {Object} hash The hash to modify.\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction hashDelete(key) {\n  var result = this.has(key) && delete this.__data__[key];\n  this.size -= result ? 1 : 0;\n  return result;\n}\n\nexport default hashDelete;\n","/**\n * Checks if `value` is suitable for use as unique object key.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is suitable, else `false`.\n */\nfunction isKeyable(value) {\n  var type = typeof value;\n  return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')\n    ? (value !== '__proto__')\n    : (value === null);\n}\n\nexport default isKeyable;\n","/** Used to stand-in for `undefined` hash values. */\nvar HASH_UNDEFINED = '__lodash_hash_undefined__';\n\n/**\n * Adds `value` to the array cache.\n *\n * @private\n * @name add\n * @memberOf SetCache\n * @alias push\n * @param {*} value The value to cache.\n * @returns {Object} Returns the cache instance.\n */\nfunction setCacheAdd(value) {\n  this.__data__.set(value, HASH_UNDEFINED);\n  return this;\n}\n\nexport default setCacheAdd;\n","/**\n * Checks if `value` is in the array cache.\n *\n * @private\n * @name has\n * @memberOf SetCache\n * @param {*} value The value to search for.\n * @returns {number} Returns `true` if `value` is found, else `false`.\n */\nfunction setCacheHas(value) {\n  return this.__data__.has(value);\n}\n\nexport default setCacheHas;\n","/**\n * A specialized version of `_.some` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {boolean} Returns `true` if any element passes the predicate check,\n *  else `false`.\n */\nfunction arraySome(array, predicate) {\n  var index = -1,\n      length = array == null ? 0 : array.length;\n\n  while (++index < length) {\n    if (predicate(array[index], index, array)) {\n      return true;\n    }\n  }\n  return false;\n}\n\nexport default arraySome;\n","/**\n * Checks if a `cache` value for `key` exists.\n *\n * @private\n * @param {Object} cache The cache to query.\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction cacheHas(cache, key) {\n  return cache.has(key);\n}\n\nexport default cacheHas;\n","/**\n * Converts `map` to its key-value pairs.\n *\n * @private\n * @param {Object} map The map to convert.\n * @returns {Array} Returns the key-value pairs.\n */\nfunction mapToArray(map) {\n  var index = -1,\n      result = Array(map.size);\n\n  map.forEach(function(value, key) {\n    result[++index] = [key, value];\n  });\n  return result;\n}\n\nexport default mapToArray;\n","/**\n * Converts `set` to an array of its values.\n *\n * @private\n * @param {Object} set The set to convert.\n * @returns {Array} Returns the values.\n */\nfunction setToArray(set) {\n  var index = -1,\n      result = Array(set.size);\n\n  set.forEach(function(value) {\n    result[++index] = value;\n  });\n  return result;\n}\n\nexport default setToArray;\n","/**\n * Appends the elements of `values` to `array`.\n *\n * @private\n * @param {Array} array The array to modify.\n * @param {Array} values The values to append.\n * @returns {Array} Returns `array`.\n */\nfunction arrayPush(array, values) {\n  var index = -1,\n      length = values.length,\n      offset = array.length;\n\n  while (++index < length) {\n    array[offset + index] = values[index];\n  }\n  return array;\n}\n\nexport default arrayPush;\n","/**\n * This method returns a new empty array.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {Array} Returns the new empty array.\n * @example\n *\n * var arrays = _.times(2, _.stubArray);\n *\n * console.log(arrays);\n * // => [[], []]\n *\n * console.log(arrays[0] === arrays[1]);\n * // => false\n */\nfunction stubArray() {\n  return [];\n}\n\nexport default stubArray;\n","/**\n * A specialized version of `matchesProperty` for source values suitable\n * for strict equality comparisons, i.e. `===`.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @param {*} srcValue The value to match.\n * @returns {Function} Returns the new spec function.\n */\nfunction matchesStrictComparable(key, srcValue) {\n  return function(object) {\n    if (object == null) {\n      return false;\n    }\n    return object[key] === srcValue &&\n      (srcValue !== undefined || (key in Object(object)));\n  };\n}\n\nexport default matchesStrictComparable;\n","/**\n * The base implementation of `_.hasIn` without support for deep paths.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {Array|string} key The key to check.\n * @returns {boolean} Returns `true` if `key` exists, else `false`.\n */\nfunction baseHasIn(object, key) {\n  return object != null && key in Object(object);\n}\n\nexport default baseHasIn;\n","/**\n * This method returns the first argument it receives.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Util\n * @param {*} value Any value.\n * @returns {*} Returns `value`.\n * @example\n *\n * var object = { 'a': 1 };\n *\n * console.log(_.identity(object) === object);\n * // => true\n */\nfunction identity(value) {\n  return value;\n}\n\nexport default identity;\n","/**\n * The base implementation of `_.property` without support for deep paths.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @returns {Function} Returns the new accessor function.\n */\nfunction baseProperty(key) {\n  return function(object) {\n    return object == null ? undefined : object[key];\n  };\n}\n\nexport default baseProperty;\n","// validate object type\n\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport filter from 'lodash-es/filter'\n\nimport combineFn from './combine'\nimport { checkIsArray, isArrayLike, arrayTypeHandler } from './array'\n/**\n * @TODO if provide with the keys then we need to check if the key:value type as well\n * @param {object} value expected\n * @param {array} [keys=null] if it has the keys array to compare as well\n * @return {boolean} true if OK\n */\nexport const checkIsObject = function(value, keys=null) {\n  if (isPlainObject(value)) {\n    if (!keys) {\n      return true\n    }\n    if (checkIsArray(keys)) {\n      // please note we DON'T care if some is optional\n      // plese refer to the contract.json for the keys\n      return !keys.filter(key => {\n        let _value = value[key.name];\n        return !(key.type.length > key.type.filter(type => {\n          let tmp;\n          if (_value !== undefined) {\n            if ((tmp = isArrayLike(type)) !== false) {\n              return !arrayTypeHandler({arg: _value}, tmp)\n              // return tmp.filter(t => !checkIsArray(_value, t)).length;\n              // @TODO there might be an object within an object with keys as well :S\n            }\n            return !combineFn(type)(_value)\n          }\n          return true\n        }).length)\n      }).length;\n    }\n  }\n  return false\n}\n\n/**\n * fold this into it's own function to handler different object type\n * @param {object} p the prepared object for process\n * @return {boolean}\n */\nexport const objectTypeHandler = function(p) {\n  const { arg, param } = p\n  let _args = [arg]\n  if (Array.isArray(param.keys) && param.keys.length) {\n    _args.push(param.keys)\n  }\n  // just simple check\n  return Reflect.apply(checkIsObject, null, _args)\n}\n","// custom validation error class\n// when validaton failed\nexport default class JsonqlValidationError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlValidationError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlValidationError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlValidationError';\n  }\n}\n","// move the index.js code here that make more sense to find where things are\n\nimport {\n  checkIsArray,\n  isArrayLike,\n  arrayTypeHandler,\n  objectTypeHandler,\n  // checkIsObject,\n  combineFn,\n  notEmpty\n} from './index'\nimport {\n  DEFAULT_TYPE,\n  ARRAY_TYPE,\n  OBJECT_TYPE,\n  ARGS_NOT_ARRAY_ERR,\n  PARAMS_NOT_ARRAY_ERR,\n  EXCEPTION_CASE_ERR\n  // UNUSUAL_CASE_ERR\n} from './constants'\nimport { DATA_KEY, ERROR_KEY } from 'jsonql-constants'\n\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\nimport JsonqlError from 'jsonql-errors/src/error'\n// import debug from 'debug'\n// const debugFn = debug('jsonql-params-validator:validator')\n// also export this for use in other places\n\n/**\n * We need to handle those optional parameter without a default value\n * @param {object} params from contract.json\n * @return {boolean} for filter operation false is actually OK\n */\nconst optionalHandler = function( params ) {\n  const { arg, param } = params;\n  if (notEmpty(arg)) {\n    // debug('call optional handler', arg, params);\n    // loop through the type in param\n    return !(param.type.length > param.type.filter(type =>\n        validateHandler(type, params)\n    ).length)\n  }\n  return false\n}\n\n/**\n * actually picking the validator\n * @param {*} type for checking\n * @param {*} value for checking\n * @return {boolean} true on OK\n */\nconst validateHandler = function(type, value) {\n  let tmp;\n  switch (true) {\n    case type === OBJECT_TYPE:\n      // debugFn('call OBJECT_TYPE')\n      return !objectTypeHandler(value)\n    case type === ARRAY_TYPE:\n      // debugFn('call ARRAY_TYPE')\n      return !checkIsArray(value.arg)\n    // @TODO when the type is not present, it always fall through here\n    // so we need to find a way to actually pre-check the type first\n    // AKA check the contract.json map before running here\n    case (tmp = isArrayLike(type)) !== false:\n      // debugFn('call ARRAY_LIKE: %O', value)\n      return !arrayTypeHandler(value, tmp)\n    default:\n      return !combineFn(type)(value.arg)\n  }\n}\n\n/**\n * it get too longer to fit in one line so break it out from the fn below\n * @param {*} arg value\n * @param {object} param config\n * @return {*} value or apply default value\n */\nconst getOptionalValue = function(arg, param) {\n  if (arg !== undefined) {\n    return arg\n  }\n  return (param.optional === true && param.defaultvalue !== undefined ? param.defaultvalue : null)\n}\n\n/**\n * padding the arguments with defaultValue if the arguments did not provide the value\n * this will be the name export\n * @param {array} args normalized arguments\n * @param {array} params from contract.json\n * @return {array} merge the two together\n */\nexport const normalizeArgs = function(args, params) {\n  // first we should check if this call require a validation at all\n  // there will be situation where the function doesn't need args and params\n  if (!checkIsArray(params)) {\n    // debugFn('params value', params)\n    throw new JsonqlValidationError(PARAMS_NOT_ARRAY_ERR)\n  }\n  if (params.length === 0) {\n    return []\n  }\n  if (!checkIsArray(args)) {\n    throw new JsonqlValidationError(ARGS_NOT_ARRAY_ERR)\n  }\n  // debugFn(args, params);\n  // fall through switch\n  switch(true) {\n    case args.length == params.length: // standard\n      return args.map((arg, i) => (\n        {\n          arg,\n          index: i,\n          param: params[i]\n        }\n      ))\n    case params[0].variable === true: // using spread syntax\n      const type = params[0].type;\n      return args.map((arg, i) => (\n        {\n          arg,\n          index: i, // keep the index for reference\n          param: params[i] || { type, name: '_' }\n        }\n      ))\n    // with optional defaultValue parameters\n    case args.length < params.length:\n      return params.map((param, i) => (\n        {\n          param,\n          index: i,\n          arg: getOptionalValue(args[i], param),\n          optional: param.optional || false\n        }\n      ))\n    // this one pass more than it should have anything after the args.length will be cast as any type\n    case args.length > params.length:\n      let ctn = params.length;\n      // this happens when we have those array.<number> type\n      let _type = [ DEFAULT_TYPE ]\n      // we only looking at the first one, this might be a @BUG\n      /*\n      if ((tmp = isArrayLike(params[0].type[0])) !== false) {\n        _type = tmp;\n      } */\n      // if we use the params as guide then the rest will get throw out\n      // which is not what we want, instead, anything without the param\n      // will get a any type and optional flag\n      return args.map((arg, i) => {\n        let optional = i >= ctn ? true : !!params[i].optional\n        let param = params[i] || { type: _type, name: `_${i}` }\n        return {\n          arg: optional ? getOptionalValue(arg, param) : arg,\n          index: i,\n          param,\n          optional\n        }\n      })\n    // @TODO find out if there is more cases not cover\n    default: // this should never happen\n      // debugFn('args', args)\n      // debugFn('params', params)\n      // this is unknown therefore we just throw it!\n      throw new JsonqlError(EXCEPTION_CASE_ERR, { args, params })\n  }\n}\n\n// what we want is after the validaton we also get the normalized result\n// which is with the optional property if the argument didn't provide it\n/**\n * process the array of params back to their arguments\n * @param {array} result the params result\n * @return {array} arguments\n */\nconst processReturn = result => result.map(r => r.arg)\n\n/**\n * validator main interface\n * @param {array} args the arguments pass to the method call\n * @param {array} params from the contract for that method\n * @param {boolean} [withResul=false] if true then this will return the normalize result as well\n * @return {array} empty array on success, or failed parameter and reasons\n */\nexport const validateSync = function(args, params, withResult = false) {\n  let cleanArgs = normalizeArgs(args, params)\n  let checkResult = cleanArgs.filter(p => {\n    // v1.4.4 this fixed the problem, the root level optional is from the last fn\n    if (p.optional === true || p.param.optional === true) {\n      return optionalHandler(p)\n    }\n    // because array of types means OR so if one pass means pass\n    return !(p.param.type.length > p.param.type.filter(\n      type => validateHandler(type, p)\n    ).length)\n  })\n  // using the same convention we been using all this time\n  return !withResult ? checkResult : {\n    [ERROR_KEY]: checkResult,\n    [DATA_KEY]: processReturn(cleanArgs)\n  }\n}\n\n/**\n * A wrapper method that return promise\n * @param {array} args arguments\n * @param {array} params from contract.json\n * @param {boolean} [withResul=false] if true then this will return the normalize result as well\n * @return {object} promise.then or catch\n */\nexport const validateAsync = function(args, params, withResult = false) {\n  return new Promise((resolver, rejecter) => {\n    const result = validateSync(args, params, withResult)\n    if (withResult) {\n      return result[ERROR_KEY].length ? rejecter(result[ERROR_KEY])\n                                      : resolver(result[DATA_KEY])\n    }\n    // the different is just in the then or catch phrase\n    return result.length ? rejecter(result) : resolver([])\n  })\n}\n","/**\n * Copies the values of `source` to `array`.\n *\n * @private\n * @param {Array} source The array to copy values from.\n * @param {Array} [array=[]] The array to copy values to.\n * @returns {Array} Returns `array`.\n */\nfunction copyArray(source, array) {\n  var index = -1,\n      length = source.length;\n\n  array || (array = Array(length));\n  while (++index < length) {\n    array[index] = source[index];\n  }\n  return array;\n}\n\nexport default copyArray;\n","/**\n * Gets the value at `key`, unless `key` is \"__proto__\" or \"constructor\".\n *\n * @private\n * @param {Object} object The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction safeGet(object, key) {\n  if (key === 'constructor' && typeof object[key] === 'function') {\n    return;\n  }\n\n  if (key == '__proto__') {\n    return;\n  }\n\n  return object[key];\n}\n\nexport default safeGet;\n","/**\n * This function is like\n * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)\n * except that it includes inherited enumerable properties.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n */\nfunction nativeKeysIn(object) {\n  var result = [];\n  if (object != null) {\n    for (var key in Object(object)) {\n      result.push(key);\n    }\n  }\n  return result;\n}\n\nexport default nativeKeysIn;\n","/**\n * A faster alternative to `Function#apply`, this function invokes `func`\n * with the `this` binding of `thisArg` and the arguments of `args`.\n *\n * @private\n * @param {Function} func The function to invoke.\n * @param {*} thisArg The `this` binding of `func`.\n * @param {Array} args The arguments to invoke `func` with.\n * @returns {*} Returns the result of `func`.\n */\nfunction apply(func, thisArg, args) {\n  switch (args.length) {\n    case 0: return func.call(thisArg);\n    case 1: return func.call(thisArg, args[0]);\n    case 2: return func.call(thisArg, args[0], args[1]);\n    case 3: return func.call(thisArg, args[0], args[1], args[2]);\n  }\n  return func.apply(thisArg, args);\n}\n\nexport default apply;\n","/**\n * Creates a function that returns `value`.\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Util\n * @param {*} value The value to return from the new function.\n * @returns {Function} Returns the new constant function.\n * @example\n *\n * var objects = _.times(2, _.constant({ 'a': 1 }));\n *\n * console.log(objects);\n * // => [{ 'a': 1 }, { 'a': 1 }]\n *\n * console.log(objects[0] === objects[1]);\n * // => true\n */\nfunction constant(value) {\n  return function() {\n    return value;\n  };\n}\n\nexport default constant;\n","/** Used to detect hot functions by number of calls within a span of milliseconds. */\nvar HOT_COUNT = 800,\n    HOT_SPAN = 16;\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeNow = Date.now;\n\n/**\n * Creates a function that'll short out and invoke `identity` instead\n * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`\n * milliseconds.\n *\n * @private\n * @param {Function} func The function to restrict.\n * @returns {Function} Returns the new shortable function.\n */\nfunction shortOut(func) {\n  var count = 0,\n      lastCalled = 0;\n\n  return function() {\n    var stamp = nativeNow(),\n        remaining = HOT_SPAN - (stamp - lastCalled);\n\n    lastCalled = stamp;\n    if (remaining > 0) {\n      if (++count >= HOT_COUNT) {\n        return arguments[0];\n      }\n    } else {\n      count = 0;\n    }\n    return func.apply(undefined, arguments);\n  };\n}\n\nexport default shortOut;\n","/** Error message constants. */\nvar FUNC_ERROR_TEXT = 'Expected a function';\n\n/**\n * Creates a function that negates the result of the predicate `func`. The\n * `func` predicate is invoked with the `this` binding and arguments of the\n * created function.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Function\n * @param {Function} predicate The predicate to negate.\n * @returns {Function} Returns the new negated function.\n * @example\n *\n * function isEven(n) {\n *   return n % 2 == 0;\n * }\n *\n * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven));\n * // => [1, 3, 5]\n */\nfunction negate(predicate) {\n  if (typeof predicate != 'function') {\n    throw new TypeError(FUNC_ERROR_TEXT);\n  }\n  return function() {\n    var args = arguments;\n    switch (args.length) {\n      case 0: return !predicate.call(this);\n      case 1: return !predicate.call(this, args[0]);\n      case 2: return !predicate.call(this, args[0], args[1]);\n      case 3: return !predicate.call(this, args[0], args[1], args[2]);\n    }\n    return !predicate.apply(this, args);\n  };\n}\n\nexport default negate;\n","/**\n * The base implementation of methods like `_.findKey` and `_.findLastKey`,\n * without support for iteratee shorthands, which iterates over `collection`\n * using `eachFunc`.\n *\n * @private\n * @param {Array|Object} collection The collection to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {Function} eachFunc The function to iterate over `collection`.\n * @returns {*} Returns the found element or its key, else `undefined`.\n */\nfunction baseFindKey(collection, predicate, eachFunc) {\n  var result;\n  eachFunc(collection, function(value, key, collection) {\n    if (predicate(value, key, collection)) {\n      result = key;\n      return false;\n    }\n  });\n  return result;\n}\n\nexport default baseFindKey;\n","/**\n * @param {array} arr Array for check\n * @param {*} value target\n * @return {boolean} true on successs\n */\nconst isInArray = function(arr, value) {\n  return !!arr.filter(a => a === value).length\n}\n\nexport default isInArray\n","// this get throw from within the checkOptions when run through the enum failed\nexport default class JsonqlEnumError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlEnumError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlEnumError);\n    }\n  }\n\n  static get name() {\n    return 'JsonqlEnumError';\n  }\n}\n","// this will throw from inside the checkOptions\nexport default class JsonqlTypeError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlTypeError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlTypeError);\n    }\n  }\n\n  static get name() {\n    return 'JsonqlTypeError';\n  }\n}\n","// allow supply a custom checker function\n// if that failed then we throw this error\nexport default class JsonqlCheckerError extends Error {\n  constructor(...args) {\n    super(...args)\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlCheckerError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlCheckerError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlCheckerError';\n  }\n}\n","// breaking the whole thing up to see what cause the multiple calls issue\n\nimport isFunction from 'lodash-es/isFunction'\nimport merge from 'lodash-es/merge'\nimport mapValues from 'lodash-es/mapValues'\n\nimport JsonqlEnumError from 'jsonql-errors/src/enum-error'\nimport JsonqlTypeError from 'jsonql-errors/src/type-error'\nimport JsonqlCheckerError from 'jsonql-errors/src/checker-error'\n\nimport {\n  TYPE_KEY,\n  OPTIONAL_KEY,\n  ENUM_KEY,\n  ARGS_KEY,\n  CHECKER_KEY,\n  KEY_WORD\n} from '../constants'\nimport { checkIsArray } from '../array'\n\n// import debug from 'debug';\n// const debugFn = debug('jsonql-params-validator:options:validation')\n\n/**\n * just make sure it returns an array to use\n * @param {*} arg input\n * @return {array} output\n */\nconst toArray = arg => checkIsArray(arg) ? arg : [arg]\n\n/**\n * DIY in array\n * @param {array} arr to check against\n * @param {*} value to check\n * @return {boolean} true on OK\n */\nconst inArray = (arr, value) => (\n  !!arr.filter(v => v === value).length\n)\n\n/**\n * break out to make the code easier to read\n * @param {object} value to process\n * @param {function} cb the validateSync\n * @return {array} empty on success\n */\nfunction validateHandler(value, cb) {\n  // cb is the validateSync methods\n  let args = [\n    [ value[ARGS_KEY] ],\n    [{\n        [TYPE_KEY]: toArray(value[TYPE_KEY]),\n        [OPTIONAL_KEY]: value[OPTIONAL_KEY]\n    }]\n  ]\n  // debugFn('validateHandler', args)\n  return Reflect.apply(cb, null, args)\n}\n\n/**\n * Check against the enum value if it's provided\n * @param {*} value to check\n * @param {*} enumv to check against if it's not false\n * @return {boolean} true on OK\n */\nconst enumHandler = (value, enumv) => {\n  if (checkIsArray(enumv)) {\n    return inArray(enumv, value)\n  }\n  return true\n}\n\n/**\n * Allow passing a function to check the value\n * There might be a problem here if the function is incorrect\n * and that will makes it hard to debug what is going on inside\n * @TODO there could be a few feature add to this one under different circumstance\n * @param {*} value to check\n * @param {function} checker for checking\n */\nconst checkerHandler = (value, checker) => {\n  try {\n    return isFunction(checker) ? checker.apply(null, [value]) : false\n  } catch (e) {\n    return false\n  }\n}\n\n/**\n * Taken out from the runValidaton this only validate the required values\n * @param {array} args from the config2argsAction\n * @param {function} cb validateSync\n * @return {array} of configuration values\n */\nfunction runValidationAction(cb) {\n  return (value, key) => {\n    // debugFn('runValidationAction', key, value)\n    if (value[KEY_WORD]) {\n      return value[ARGS_KEY]\n    }\n    const check = validateHandler(value, cb)\n    if (check.length) {\n      // log('runValidationAction', key, value)\n      throw new JsonqlTypeError(key, check)\n    }\n    if (value[ENUM_KEY] !== false && !enumHandler(value[ARGS_KEY], value[ENUM_KEY])) {\n      // log(ENUM_KEY, value[ENUM_KEY])\n      throw new JsonqlEnumError(key)\n    }\n    if (value[CHECKER_KEY] !== false && !checkerHandler(value[ARGS_KEY], value[CHECKER_KEY])) {\n      // log(CHECKER_KEY, value[CHECKER_KEY])\n      throw new JsonqlCheckerError(key)\n    }\n    return value[ARGS_KEY]\n  }\n}\n\n/**\n * @param {object} args from the config2argsAction\n * @param {function} cb validateSync\n * @return {object} of configuration values\n */\nexport default function runValidation(args, cb) {\n  const [ argsForValidate, pristineValues ] = args\n  // turn the thing into an array and see what happen here\n  // debugFn('_args', argsForValidate)\n  const result = mapValues(argsForValidate, runValidationAction(cb))\n  return merge(result, pristineValues)\n}\n","/// this is port back from the client to share across all projects\n\nimport merge from 'lodash-es/merge'\nimport { prepareArgsForValidation } from './prepare-args-for-validation'\nimport runValidation from './run-validation'\n\n// import debug from 'debug'\n// const debugFn = debug('jsonql-params-validator:check-options-async')\n\n/**\n * Quick transform\n * @param {object} config that one\n * @param {object} appProps mutation configuration options\n * @return {object} put that arg into the args\n */\nconst configToArgs = (config, appProps) => {\n  return Promise.resolve(\n    prepareArgsForValidation(config, appProps)\n  )\n}\n\n/**\n * @param {object} config user provide configuration option\n * @param {object} appProps mutation configuration options\n * @param {object} constProps the immutable configuration options\n * @param {function} cb the validateSync method\n * @return {object} Promise resolve merge config object\n */\nexport default function(config = {}, appProps, constProps, cb) {\n  return configToArgs(config, appProps)\n    .then(args1 => runValidation(args1, cb))\n    // next if every thing good then pass to final merging\n    .then(args2 => merge({}, args2, constProps))\n}\n","// create function to construct the config entry so we don't need to keep building object\n\nimport isFunction from 'lodash-es/isFunction'\nimport isString from 'lodash-es/isString'\nimport {\n  ARGS_KEY,\n  TYPE_KEY,\n  CHECKER_KEY,\n  ENUM_KEY,\n  OPTIONAL_KEY,\n  ALIAS_KEY\n} from 'jsonql-constants'\n\nimport { checkIsArray } from '../array'\n// import checkIsBoolean from '../boolean'\n// import debug from 'debug';\n// const debugFn = debug('jsonql-params-validator:construct-config');\n/**\n * @param {*} args value\n * @param {string} type for value\n * @param {boolean} [optional=false]\n * @param {boolean|array} [enumv=false]\n * @param {boolean|function} [checker=false]\n * @return {object} config entry\n */\nexport default function constructConfig(args, type, optional=false, enumv=false, checker=false, alias=false) {\n  let base = {\n    [ARGS_KEY]: args,\n    [TYPE_KEY]: type\n  }\n  if (optional === true) {\n    base[OPTIONAL_KEY] = true\n  }\n  if (checkIsArray(enumv)) {\n    base[ENUM_KEY] = enumv\n  }\n  if (isFunction(checker)) {\n    base[CHECKER_KEY] = checker\n  }\n  if (isString(alias)) {\n    base[ALIAS_KEY] = alias\n  }\n  return base\n}\n","// export also create wrapper methods\nimport checkOptionsAsync from './check-options-async'\nimport checkOptionsSync from './check-options-sync'\nimport constructConfigFn from './construct-config'\nimport {\n  ENUM_KEY,\n  CHECKER_KEY,\n  ALIAS_KEY,\n  OPTIONAL_KEY\n} from 'jsonql-constants'\n\n/**\n * This has a different interface\n * @param {*} value to supply\n * @param {string|array} type for checking\n * @param {object} params to map against the config check\n * @param {array} params.enumv NOT enum\n * @param {boolean} params.optional false then nothing\n * @param {function} params.checker need more work on this one later\n * @param {string} params.alias mostly for cmd\n */\nconst createConfig = (value, type, params = {}) => {\n  // Note the enumv not ENUM\n  // const { enumv, optional, checker, alias } = params;\n  // let args = [value, type, optional, enumv, checker, alias];\n  const {\n    [OPTIONAL_KEY]: o,\n    [ENUM_KEY]: e,\n    [CHECKER_KEY]: c,\n    [ALIAS_KEY]: a\n  } = params;\n  return constructConfigFn.apply(null,  [value, type, o, e, c, a])\n}\n\n// for testing purpose\nconst JSONQL_PARAMS_VALIDATOR_INFO = '__PLACEHOLDER__'\n\n/**\n * construct the actual end user method, rename with prefix get since 1.5.2\n * @param {function} validateSync validation method\n * @return {function} for performaning the actual valdiation\n */\nconst getCheckConfigAsync = function(validateSync) {\n  /**\n   * We recreate the method here to avoid the circlar import\n   * @param {object} config user supply configuration\n   * @param {object} appProps mutation options\n   * @param {object} [constantProps={}] optional: immutation options\n   * @return {object} all checked configuration\n   */\n  return function(config, appProps, constantProps= {}) {\n    return checkOptionsAsync(config, appProps, constantProps, validateSync)\n  }\n}\n\n/**\n * copy of above but it's sync, rename with prefix get since 1.5.2\n * @param {function} validateSync validation method\n * @return {function} for performaning the actual valdiation\n */\nconst getCheckConfig = function(validateSync) {\n  return function(config, appProps, constantProps = {}) {\n    return checkOptionsSync(config, appProps, constantProps, validateSync)\n  }\n}\n\n// re-export\nexport {\n  createConfig,\n  constructConfigFn,\n  getCheckConfigAsync,\n  getCheckConfig,\n  JSONQL_PARAMS_VALIDATOR_INFO\n}\n","// export\nimport {\n  checkIsObject,\n  notEmpty,\n  checkIsAny,\n  checkIsString,\n  checkIsBoolean,\n  checkIsNumber,\n  checkIsArray\n} from './src'\n// PIA syntax\nexport const isObject = checkIsObject\nexport const isAny = checkIsAny\nexport const isString = checkIsString\nexport const isBoolean = checkIsBoolean\nexport const isNumber = checkIsNumber\nexport const isArray = checkIsArray\nexport const isNotEmpty = notEmpty\n\nimport * as validator from './src/validator'\n\nexport const normalizeArgs = validator.normalizeArgs\nexport const validateSync = validator.validateSync\nexport const validateAsync = validator.validateAsync\n\n// configuration checking\n\nimport * as jsonqlOptions from './src/options'\n\nexport const JSONQL_PARAMS_VALIDATOR_INFO = jsonqlOptions.JSONQL_PARAMS_VALIDATOR_INFO\n\nexport const createConfig = jsonqlOptions.createConfig\nexport const constructConfig = jsonqlOptions.constructConfigFn\n// construct the final output 1.5.2\nexport const checkConfigAsync = jsonqlOptions.getCheckConfigAsync(validator.validateSync)\nexport const checkConfig = jsonqlOptions.getCheckConfig(validator.validateSync)\n\n// export the two extra functions\nimport isInArray from './src/is-in-array'\nimport isObjectHasKeyFn from './src/is-key-in-object'\n\nexport const inArray = isInArray\nexport const isObjectHasKey = isObjectHasKeyFn\n","// move the get logger stuff here\n\n// it does nothing\nconst dummyLogger = () => {}\n\n/**\n * re-use the debugOn prop to control this log method\n * @param {object} opts configuration\n * @return {function} the log function\n */\nconst getLogger = (opts) => {\n  const { debugOn } = opts  \n  if (debugOn) {\n    return (...args) => {\n      Reflect.apply(console.info, console, ['[jsonql-ws-client-core]', ...args])\n    }\n  }\n  return dummyLogger\n}\n\n/**\n * Make sure there is a log method\n * @param {object} opts configuration\n * @return {object} opts\n */\nconst getLogFn = opts => {\n  const { log } = opts // 1.3.9 if we pass a log method here then we use this\n  if (!log || typeof log !== 'function') {\n    return getLogger(opts)\n  }\n  opts.log('---> getLogFn user supplied log function <---', opts)\n  return log\n}\n\nexport { getLogFn }","// group all the repetitive message here\n\nexport const TAKEN_BY_OTHER_TYPE_ERR = 'You are trying to register an event already been taken by other type:'\n","// Create two WeakMap store as a private keys\nexport const NB_EVENT_SERVICE_PRIVATE_STORE = new WeakMap()\nexport const NB_EVENT_SERVICE_PRIVATE_LAZY = new WeakMap()\n","/**\n * generate a 32bit hash based on the function.toString()\n * _from http://stackoverflow.com/questions/7616461/generate-a-hash-_from-string-in-javascript-jquery\n * @param {string} s the converted to string function\n * @return {string} the hashed function string\n */\nexport function hashCode(s) {\n\treturn s.split(\"\").reduce(function(a,b){a=((a<<5)-a)+b.charCodeAt(0);return a&a},0)\n}\n\n/**\n * wrapper to make sure it string\n * @param {*} input whatever\n * @return {string} output\n */\nexport function hashCode2Str(s) {\n  return hashCode(s) + ''\n}\n\n/**\n * Just check if a pattern is an RegExp object\n * @param {*} pat whatever\n * @return {boolean} false when its not\n */\nexport function isRegExp(pat) {\n  return pat instanceof RegExp\n}\n\n/**\n * check if its string\n * @param {*} arg whatever\n * @return {boolean} false when it's not\n */\nexport function isString(arg) {\n  return typeof arg === 'string'\n}\n\n/**\n * Find from the array by matching the pattern\n * @param {*} pattern a string or RegExp object\n * @return {object} regex object or false when we can not id the input\n */\nexport function getRegex(pattern) {\n  switch (true) {\n    case isRegExp(pattern) === true:\n      return pattern\n    case isString(pattern) === true:\n      return new RegExp(pattern)\n    default:\n      return false\n  }\n}\n","// making all the functionality on it's own\n// import { WatchClass } from './watch'\n/*\nwe use a different way to do the same watch thing now\nthis.watch('suspend', function(value, prop, oldValue) {\n  this.logger(`${prop} set from ${oldValue} to ${value}`)\n  // it means it set the suspend = true then release it\n  if (oldValue === true && value === false) {\n    // we want this happen after the return happens\n    setTimeout(() => {\n      this.release()\n    }, 1)\n  }\n  return value; // we need to return the value to store it\n})\n*/\nimport { getRegex, isRegExp } from './utils'\n\nexport default class SuspendClass {\n\n  constructor() {\n    // suspend, release and queue\n    this.__suspend_state__ = null\n    // to do this proper we don't use a new prop to hold the event name pattern\n    this.__pattern__ = null\n    this.queueStore = new Set()\n  }\n\n  /**\n   * start suspend\n   * @return {void}\n   */\n  $suspend() {\n    this.logger(`---> SUSPEND ALL OPS <---`)\n    this.__suspend__(true)\n  }\n\n  /**\n   * release the queue\n   * @return {void}\n   */\n  $release() {\n    this.logger(`---> RELEASE SUSPENDED QUEUE <---`)\n    this.__suspend__(false)\n  }\n\n  /**\n   * suspend event by pattern\n   * @param {string} pattern the pattern search matches the event name\n   * @return {void}\n   */\n  $suspendEvent(pattern) {\n    const regex = getRegex(pattern)\n    if (isRegExp(regex)) {\n      this.__pattern__ = regex\n      return this.$suspend()\n    }\n    throw new Error(`We expect a pattern variable to be string or RegExp, but we got \"${typeof regex}\" instead`)\n  }\n\n  /**\n   * queuing call up when it's in suspend mode\n   * @param {string} evt the event name\n   * @param {*} args unknown number of arguments\n   * @return {boolean} true when added or false when it's not\n   */\n  $queue(evt, ...args) {\n    this.logger('($queue) get called')\n    if (this.__suspend_state__ === true) {\n      if (isRegExp(this.__pattern__)) { // it's better then check if its not null\n        // check the pattern and decide if we want to suspend it or not\n        let found = this.__pattern__.test(evt)\n        if (!found) {\n          return false\n        }\n      }\n      this.logger('($queue) added to $queue', args)\n      // @TODO there shouldn't be any duplicate, but how to make sure?\n      this.queueStore.add([evt].concat(args))\n      // return this.queueStore.size\n    }\n    return !!this.__suspend_state__\n  }\n\n  /**\n   * a getter to get all the store queue\n   * @return {array} Set turn into Array before return\n   */\n  get $queues() {\n    let size = this.queueStore.size\n    this.logger('($queues)', `size: ${size}`)\n    if (size > 0) {\n      return Array.from(this.queueStore)\n    }\n    return []\n  }\n\n  /**\n   * to set the suspend and check if it's boolean value\n   * @param {boolean} value to trigger\n   */\n  __suspend__(value) {\n    if (typeof value === 'boolean') {\n      const lastValue = this.__suspend_state__\n      this.__suspend_state__ = value\n      this.logger(`($suspend) Change from \"${lastValue}\" --> \"${value}\"`)\n      if (lastValue === true && value === false) {\n        this.__release__()\n      }\n    } else {\n      throw new Error(`$suspend only accept Boolean value! we got ${typeof value}`)\n    }\n  }\n\n  /**\n   * Release the queue\n   * @return {int} size if any\n   */\n  __release__() {\n    let size = this.queueStore.size\n    let pattern = this.__pattern__\n    this.__pattern__ = null\n    this.logger(`(release) was called with ${size}${pattern ? ' for \"' + pattern + '\"': ''} item${size > 1 ? 's' : ''}`)\n    if (size > 0) {\n      const queue = Array.from(this.queueStore)\n      this.queueStore.clear()\n      this.logger('(release queue)', queue)\n      queue.forEach(args => {\n        this.logger(args)\n        Reflect.apply(this.$trigger, this, args)\n      })\n      this.logger(`Release size ${this.queueStore.size}`)\n    }\n\n    return size\n  }\n}\n","// break up the main file because its getting way too long\nimport {\n  NB_EVENT_SERVICE_PRIVATE_STORE,\n  NB_EVENT_SERVICE_PRIVATE_LAZY\n} from './store'\nimport { hashCode2Str, isString } from './utils'\nimport SuspendClass from './suspend'\n\nexport default class StoreService extends SuspendClass {\n\n  constructor(config = {}) {\n    super()\n    if (config.logger && typeof config.logger === 'function') {\n      this.logger = config.logger\n    }\n    this.keep = config.keep\n    // for the $done setter\n    this.result = config.keep ? [] : null\n    // we need to init the store first otherwise it could be a lot of checking later\n    this.normalStore = new Map()\n    this.lazyStore = new Map()\n  }\n\n  /**\n   * validate the event name(s)\n   * @param {string[]} evt event name\n   * @return {boolean} true when OK\n   */\n  validateEvt(...evt) {\n    evt.forEach(e => {\n      if (!isString(e)) {\n        this.logger('(validateEvt)', e)\n        throw new Error(`Event name must be string type! we got ${typeof e}`)\n      }\n    })\n    return true\n  }\n\n  /**\n   * Simple quick check on the two main parameters\n   * @param {string} evt event name\n   * @param {function} callback function to call\n   * @return {boolean} true when OK\n   */\n  validate(evt, callback) {\n    if (this.validateEvt(evt)) {\n      if (typeof callback === 'function') {\n        return true\n      }\n    }\n    throw new Error(`callback required to be function type! we got ${typeof callback}`)\n  }\n\n  /**\n   * Check if this type is correct or not added in V1.5.0\n   * @param {string} type for checking\n   * @return {boolean} true on OK\n   */\n  validateType(type) {\n    this.validateEvt(type)\n    const types = ['on', 'only', 'once', 'onlyOnce']\n    return !!types.filter(t => type === t).length\n  }\n\n  /**\n   * Run the callback\n   * @param {function} callback function to execute\n   * @param {array} payload for callback\n   * @param {object} ctx context or null\n   * @return {void} the result store in $done\n   */\n  run(callback, payload, ctx) {\n    this.logger('(run) callback:', callback, 'payload:', payload, 'context:', ctx)\n    this.$done = Reflect.apply(callback, ctx, this.toArray(payload))\n  }\n\n  /**\n   * Take the content out and remove it from store id by the name\n   * @param {string} evt event name\n   * @param {string} [storeName = lazyStore] name of store\n   * @return {object|boolean} content or false on not found\n   */\n  takeFromStore(evt, storeName = 'lazyStore') {\n    let store = this[storeName] // it could be empty at this point\n    if (store) {\n      this.logger('(takeFromStore)', storeName, store)\n      if (store.has(evt)) {\n        let content = store.get(evt)\n        this.logger(`(takeFromStore) has \"${evt}\"`, content)\n        store.delete(evt)\n        return content\n      }\n      return false\n    }\n    throw new Error(`\"${storeName}\" is not supported!`)\n  }\n\n  /**\n   * This was part of the $get. We take it out\n   * so we could use a regex to remove more than one event\n   * @param {object} store the store to return from\n   * @param {string} evt event name\n   * @param {boolean} full return just the callback or everything\n   * @return {array|boolean} false when not found\n   */\n  findFromStore(evt, store, full = false) {\n    if (store.has(evt)) {\n      return Array\n        .from(store.get(evt))\n        .map( l => {\n          if (full) {\n            return l\n          }\n          let [key, callback, ] = l\n          return callback\n        })\n    }\n    return false\n  }\n\n  /**\n   * Similar to the findFromStore, but remove\n   * @param {string} evt event name\n   * @param {object} store the store to remove from\n   * @return {boolean} false when not found\n   */\n  removeFromStore(evt, store) {\n    if (store.has(evt)) {\n      this.logger('($off)', evt)\n      store.delete(evt)\n    return true\n    }\n    return false\n  }\n\n  /**\n   * The add to store step is similar so make it generic for resuse\n   * @param {object} store which store to use\n   * @param {string} evt event name\n   * @param {spread} args because the lazy store and normal store store different things\n   * @return {array} store and the size of the store\n   */\n  addToStore(store, evt, ...args) {\n    let fnSet\n    if (store.has(evt)) {\n      this.logger(`(addToStore) \"${evt}\" existed`)\n      fnSet = store.get(evt)\n    } else {\n      this.logger(`(addToStore) create new Set for \"${evt}\"`)\n      // this is new\n      fnSet = new Set()\n    }\n    // lazy only store 2 items - this is not the case in V1.6.0 anymore\n    // we need to check the first parameter is string or not\n    if (args.length > 2) {\n      if (Array.isArray(args[0])) { // lazy store\n        // check if this type of this event already register in the lazy store\n        let [,,t] = args\n        if (!this.checkTypeInLazyStore(evt, t)) {\n          fnSet.add(args)\n        }\n      } else {\n        if (!this.checkContentExist(args, fnSet)) {\n          this.logger(`(addToStore) insert new`, args)\n          fnSet.add(args)\n        }\n      }\n    } else { // add straight to lazy store\n      fnSet.add(args)\n    }\n    store.set(evt, fnSet)\n    return [store, fnSet.size]\n  }\n\n  /**\n   * @param {array} args for compare\n   * @param {object} fnSet A Set to search from\n   * @return {boolean} true on exist\n   */\n  checkContentExist(args, fnSet) {\n    let list = Array.from(fnSet)\n    return !!list.filter(li => {\n      let [hash,] = li\n      return hash === args[0]\n    }).length\n  }\n\n  /**\n   * get the existing type to make sure no mix type add to the same store\n   * @param {string} evtName event name\n   * @param {string} type the type to check\n   * @return {boolean} true you can add, false then you can't add this type\n   */\n  checkTypeInStore(evtName, type) {\n    this.validateEvt(evtName, type)\n    let all = this.$get(evtName, true)\n    if (all === false) {\n      // pristine it means you can add\n      return true\n    }\n    // it should only have ONE type in ONE event store\n    return !all.filter(list => {\n      let [ ,,,t ] = list\n      return type !== t\n    }).length\n  }\n\n  /**\n   * This is checking just the lazy store because the structure is different\n   * therefore we need to use a new method to check it\n   */\n  checkTypeInLazyStore(evtName, type) {\n    this.validateEvt(evtName, type)\n    let store = this.lazyStore.get(evtName)\n    this.logger('(checkTypeInLazyStore)', store)\n    if (store) {\n      return !!Array\n        .from(store)\n        .filter(li => {\n          let [,,t] = li\n          return t !== type\n        }).length\n    }\n    return false\n  }\n\n  /**\n   * wrapper to re-use the addToStore,\n   * V1.3.0 add extra check to see if this type can add to this evt\n   * @param {string} evt event name\n   * @param {string} type on or once\n   * @param {function} callback function\n   * @param {object} context the context the function execute in or null\n   * @return {number} size of the store\n   */\n  addToNormalStore(evt, type, callback, context = null) {\n    this.logger(`(addToNormalStore) try to add \"${type}\" --> \"${evt}\" to normal store`)\n    // @TODO we need to check the existing store for the type first!\n    if (this.checkTypeInStore(evt, type)) {\n      this.logger('(addToNormalStore)', `\"${type}\" --> \"${evt}\" can add to normal store`)\n      let key = this.hashFnToKey(callback)\n      let args = [this.normalStore, evt, key, callback, context, type]\n      let [_store, size] = Reflect.apply(this.addToStore, this, args)\n      this.normalStore = _store\n      return size\n    }\n    return false\n  }\n\n  /**\n   * Add to lazy store this get calls when the callback is not register yet\n   * so we only get a payload object or even nothing\n   * @param {string} evt event name\n   * @param {array} payload of arguments or empty if there is none\n   * @param {object} [context=null] the context the callback execute in\n   * @param {string} [type=false] register a type so no other type can add to this evt\n   * @return {number} size of the store\n   */\n  addToLazyStore(evt, payload = [], context = null, type = false) {\n    // this is add in V1.6.0\n    // when there is type then we will need to check if this already added in lazy store\n    // and no other type can add to this lazy store\n    let args = [this.lazyStore, evt, this.toArray(payload), context]\n    if (type) {\n      args.push(type)\n    }\n    let [_store, size] = Reflect.apply(this.addToStore, this, args)\n    this.lazyStore = _store\n    this.logger(`(addToLazyStore) size: ${size}`)\n    return size\n  }\n\n  /**\n   * make sure we store the argument correctly\n   * @param {*} arg could be array\n   * @return {array} make sured\n   */\n  toArray(arg) {\n    return Array.isArray(arg) ? arg : [arg]\n  }\n\n  /**\n   * setter to store the Set in private\n   * @param {object} obj a Set\n   */\n  set normalStore(obj) {\n    NB_EVENT_SERVICE_PRIVATE_STORE.set(this, obj)\n  }\n\n  /**\n   * @return {object} Set object\n   */\n  get normalStore() {\n    return NB_EVENT_SERVICE_PRIVATE_STORE.get(this)\n  }\n\n  /**\n   * setter to store the Set in lazy store\n   * @param {object} obj a Set\n   */\n  set lazyStore(obj) {\n    NB_EVENT_SERVICE_PRIVATE_LAZY.set(this , obj)\n  }\n\n  /**\n   * @return {object} the lazy store Set\n   */\n  get lazyStore() {\n    return NB_EVENT_SERVICE_PRIVATE_LAZY.get(this)\n  }\n\n  /**\n   * generate a hashKey to identify the function call\n   * The build-in store some how could store the same values!\n   * @param {function} fn the converted to string function\n   * @return {string} hashKey\n   */\n  hashFnToKey(fn) {\n    return hashCode2Str(fn.toString())\n  }\n}\n","// The top level\nimport { TAKEN_BY_OTHER_TYPE_ERR } from './constants'\nimport StoreService from './store-service'\n// export\nexport default class EventService extends StoreService {\n  /**\n   * class constructor\n   */\n  constructor(config = {}) {\n    super(config)\n  }\n\n  /**\n   * logger function for overwrite\n   */\n  logger() {}\n\n  // for id if the instance is this class\n  get $name() {\n    return 'to1source-event'\n  }\n\n  // take this down in the next release\n  get is() {\n    return this.$name\n  }\n\n  //////////////////////////\n  //    PUBLIC METHODS    //\n  //////////////////////////\n\n  /**\n   * Register your evt handler, note we don't check the type here,\n   * we expect you to be sensible and know what you are doing.\n   * @param {string} evt name of event\n   * @param {function} callback bind method --> if it's array or not\n   * @param {object} [context=null] to execute this call in\n   * @return {number} the size of the store\n   */\n  $on(evt , callback , context = null) {\n    const type = 'on'\n    this.validate(evt, callback)\n    // first need to check if this evt is in lazy store\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register first then call later\n    if (lazyStoreContent === false) {\n      this.logger(`($on) \"${evt}\" is not in lazy store`)\n      // @TODO we need to check if there was other listener to this\n      // event and are they the same type then we could solve that\n      // register the different type to the same event name\n      return this.addToNormalStore(evt, type, callback, context)\n    }\n    this.logger(`($on) ${evt} found in lazy store`)\n    // this is when they call $trigger before register this callback\n    let size = 0\n    lazyStoreContent.forEach(content => {\n      let [ payload, ctx, t ] = content\n      if (t && t !== type) {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger(`($on)`, `call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      size += this.addToNormalStore(evt, type, callback, context || ctx)\n    })\n\n    this.logger(`($on) return size ${size}`)\n    return size\n  }\n\n  /**\n   * once only registered it once, there is no overwrite option here\n   * @NOTE change in v1.3.0 $once can add multiple listeners\n   *       but once the event fired, it will remove this event (see $only)\n   * @param {string} evt name\n   * @param {function} callback to execute\n   * @param {object} [context=null] the handler execute in\n   * @return {boolean} result\n   */\n  $once(evt , callback , context = null) {\n    this.validate(evt, callback)\n    const type = 'once'\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore;\n    if (lazyStoreContent === false) {\n      this.logger(`($once) \"${evt}\" is not in the lazy store`)\n      // v1.3.0 $once now allow to add multiple listeners\n      return this.addToNormalStore(evt, type, callback, context)\n    } else {\n      // now this is the tricky bit\n      // there is a potential bug here that cause by the developer\n      // if they call $trigger first, the lazy won't know it's a once call\n      // so if in the middle they register any call with the same evt name\n      // then this $once call will be fucked - add this to the documentation\n      this.logger('($once)', lazyStoreContent)\n      const list = Array.from(lazyStoreContent)\n      // should never have more than 1\n      const [ payload, ctx, t ] = list[0]\n      if (t && t !== type) {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger('($once)', `call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      // remove this evt from store\n      this.$off(evt)\n    }\n  }\n\n  /**\n   * This one event can only bind one callbackback\n   * @param {string} evt event name\n   * @param {function} callback event handler\n   * @param {object} [context=null] the context the event handler execute in\n   * @return {boolean} true bind for first time, false already existed\n   */\n  $only(evt, callback, context = null) {\n    this.validate(evt, callback)\n    const type = 'only'\n    let added = false\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore\n    if (!nStore.has(evt)) {\n      this.logger(`($only) \"${evt}\" add to normalStore`)\n      added = this.addToNormalStore(evt, type, callback, context)\n    }\n    if (lazyStoreContent !== false) {\n      // there are data store in lazy store\n      this.logger(`($only) \"${evt}\" found data in lazy store to execute`)\n      const list = Array.from(lazyStoreContent)\n      // $only allow to trigger this multiple time on the single handler\n      list.forEach( li => {\n        const [ payload, ctx, t ] = li\n        if (t && t !== type) {\n          throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n        }\n        this.logger(`($only) call run \"${evt}\"`)\n        this.run(callback, payload, context || ctx)\n      })\n    }\n    return added\n  }\n\n  /**\n   * $only + $once this is because I found a very subtile bug when we pass a\n   * resolver, rejecter - and it never fire because that's OLD added in v1.4.0\n   * @param {string} evt event name\n   * @param {function} callback to call later\n   * @param {object} [context=null] exeucte context\n   * @return {void}\n   */\n  $onlyOnce(evt, callback, context = null) {\n    this.validate(evt, callback)\n    const type = 'onlyOnce'\n    let added = false\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore;\n    if (!nStore.has(evt)) {\n      this.logger(`($onlyOnce) \"${evt}\" add to normalStore`)\n      added = this.addToNormalStore(evt, type, callback, context)\n    }\n    if (lazyStoreContent !== false) {\n      // there are data store in lazy store\n      this.logger('($onlyOnce)', lazyStoreContent)\n      const list = Array.from(lazyStoreContent)\n      // should never have more than 1\n      const [ payload, ctx, t ] = list[0]\n      if (t && t !== 'onlyOnce') {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger(`($onlyOnce) call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      // remove this evt from store\n      this.$off(evt)\n    }\n    return added\n  }\n\n  /**\n   * This is a shorthand of $off + $on added in V1.5.0\n   * @param {string} evt event name\n   * @param {function} callback to exeucte\n   * @param {object} [context = null] or pass a string as type\n   * @param {string} [type=on] what type of method to replace\n   * @return {*}\n   */\n  $replace(evt, callback, context = null, type = 'on') {\n    if (this.validateType(type)) {\n      this.$off(evt)\n      let method = this['$' + type]\n      this.logger(`($replace)`, evt, callback)\n      return Reflect.apply(method, this, [evt, callback, context])\n    }\n    throw new Error(`${type} is not supported!`)\n  }\n\n  /**\n   * trigger the event\n   * @param {string} evt name NOT allow array anymore!\n   * @param {mixed} [payload = []] pass to fn\n   * @param {object|string} [context = null] overwrite what stored\n   * @param {string} [type=false] if pass this then we need to add type to store too\n   * @return {number} if it has been execute how many times\n   */\n  $trigger(evt , payload = [] , context = null, type = false) {\n    this.validateEvt(evt)\n    let found = 0\n    // first check the normal store\n    let nStore = this.normalStore\n    this.logger('($trigger) normalStore', nStore)\n    if (nStore.has(evt)) {\n      this.logger(`($trigger) \"${evt}\" found`)\n      // @1.8.0 to add the suspend queue\n      let added = this.$queue(evt, payload, context, type)\n      if (added) {\n        this.logger(`($trigger) Currently suspended \"${evt}\" added to queue, nothing executed. Exit now.`)\n        return false // not executed\n      }\n      let nSet = Array.from(nStore.get(evt))\n      let ctn = nSet.length\n      let hasOnce = false\n      let hasOnly = false\n      for (let i=0; i < ctn; ++i) {\n        ++found;\n        // this.logger('found', found)\n        let [ _, callback, ctx, type ] = nSet[i]\n        this.logger(`($trigger) call run for ${evt}`)\n        this.run(callback, payload, context || ctx)\n        if (type === 'once' || type === 'onlyOnce') {\n          hasOnce = true;\n        }\n      }\n      if (hasOnce) {\n        nStore.delete(evt)\n      }\n      return found\n    }\n    // now this is not register yet\n    this.addToLazyStore(evt, payload, context, type)\n    return found\n  }\n\n  /**\n   * this is an alias to the $trigger\n   * @NOTE breaking change in V1.6.0 we swap the parameter aroun\n   * @NOTE breaking change: v1.9.1 it return an function to accept the params as spread\n   * @param {string} evt event name\n   * @param {string} type of call\n   * @param {object} context what context callback execute in\n   * @return {*} from $trigger\n   */\n  $call(evt, type = false, context = null) {\n    const ctx = this\n\n    return (...args) => {\n      let _args = [evt, args, context, type]\n      return Reflect.apply(ctx.$trigger, ctx, _args)\n    }\n  }\n\n  /**\n   * remove the evt from all the stores\n   * @param {string} evt name\n   * @return {boolean} true actually delete something\n   */\n  $off(evt) {\n    // @TODO we will allow a regex pattern to mass remove event\n    this.validateEvt(evt)\n    let stores = [ this.lazyStore, this.normalStore ]\n\n    return !!stores\n          .filter(store => store.has(evt))\n          .map(store => this.removeFromStore(evt, store))\n          .length\n  }\n\n  /**\n   * return all the listener bind to that event name\n   * @param {string} evtName event name\n   * @param {boolean} [full=false] if true then return the entire content\n   * @return {array|boolean} listerner(s) or false when not found\n   */\n  $get(evt, full = false) {\n    // @TODO should we allow the same Regex to search for all?\n    this.validateEvt(evt)\n    let store = this.normalStore\n    return this.findFromStore(evt, store, full)\n  }\n\n  /**\n   * store the return result from the run\n   * @param {*} value whatever return from callback\n   */\n  set $done(value) {\n    this.logger('($done) set value: ', value)\n    if (this.keep) {\n      this.result.push(value)\n    } else {\n      this.result = value\n    }\n  }\n\n  /**\n   * @TODO is there any real use with the keep prop?\n   * getter for $done\n   * @return {*} whatever last store result\n   */\n  get $done() {\n    this.logger('($done) get result:', this.result)\n    if (this.keep) {\n      return this.result[this.result.length - 1]\n    }\n    return this.result\n  }\n\n  /**\n   * Take a look inside the stores\n   * @param {number|null} idx of the store, null means all\n   * @return {void}\n   */\n  $debug(idx = null) {\n    let names = ['lazyStore', 'normalStore']\n    let stores = [this.lazyStore, this.normalStore]\n    if (stores[idx]) {\n      this.logger(names[idx], stores[idx])\n    } else {\n      stores.map((store, i) => {\n        this.logger(names[i], store)\n      })\n    }\n  }\n}\n","// default\nimport To1sourceEvent from './src/event-service'\n\nexport default To1sourceEvent\n","// this will generate a event emitter and will be use everywhere\nimport EventEmitterClass from '@to1source/event'\n// create a clone version so we know which one we actually is using\nclass JsonqlWsEvt extends EventEmitterClass {\n\n  constructor(logger) {\n    if (typeof logger !== 'function') {\n      throw new Error(`Just die here the logger is not a function!`)\n    }\n    logger(`---> Create a new EventEmitter <---`)\n    // this ee will always come with the logger\n    // because we should take the ee from the configuration\n    super({ logger })\n  }\n\n  get name() {\n    return'jsonql-ws-client-core'\n  }\n}\n\n/**\n * getting the event emitter\n * @param {object} opts configuration\n * @return {object} the event emitter instance\n */\nconst getEventEmitter = opts => {\n  const { log, eventEmitter } = opts\n  \n  if (eventEmitter) {\n    log(`eventEmitter is:`, eventEmitter.name)\n    return eventEmitter\n  }\n  \n  return new JsonqlWsEvt( opts.log )\n}\n\nexport { \n  getEventEmitter, \n  EventEmitterClass // for other module to build from  \n}\n","// bunch of generic helpers\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport trim from 'lodash-es/trim'\n\n/**\n * DIY in Array\n * @param {array} arr to check from\n * @param {*} value to check against\n * @return {boolean} true on found\n */\nexport const inArray = (arr, value) => !!arr.filter(a => a === value).length\n\n// quick and dirty to turn non array to array\nexport const toArray = (arg) => isArray(arg) ? arg : [arg]\n\n/**\n * parse string to json or just return the original value if error happened\n * @param {*} n input\n * @param {boolean} [t=true] or throw\n * @return {*} json object on success\n */\nexport const parseJson = function(n, t=true) {\n  try {\n    return JSON.parse(n)\n  } catch(e) {\n    if (t) {\n      return n\n    }\n    throw new Error(e)\n  }\n}\n\n/**\n * @param {object} obj for search\n * @param {string} key target\n * @return {boolean} true on success\n */\nexport const isObjectHasKey = function(obj, key) {\n  try {\n    const keys = Object.keys(obj)\n    return inArray(keys, key)\n  } catch(e) {\n    // @BUG when the obj is not an OBJECT we got some weird output\n    return false\n  }\n}\n\n/**\n * create a event name\n * @param {string[]} args\n * @return {string} event name for use\n */\nexport const createEvt = (...args) => args.join('_')\n\n/**\n * simple util method to get the value\n * @param {string} name of the key\n * @param {object} obj to take value from\n * @return {*} the object value id by name or undefined\n */\nexport const getConfigValue = (name, obj) => (\n  obj && isPlainObject(obj) ? ( (name in obj) ? obj[name] : undefined ) : undefined\n)\n\n/**\n * small util to make sure the return value is valid JSON object\n * @param {*} n input\n * @return {object} correct JSON object\n */\nexport const toJson = n => {\n  if (typeof n === 'string') {\n    return parseJson(n)\n  }\n  return parseJson(JSON.stringify(n))\n}\n\n/**\n * Check several parameter that there is something in the param\n * @param {*} param input\n * @return {boolean}\n */\nexport const isNotEmpty = function(param) {\n  return param !== undefined && param !== false && param !== null && trim(param) !== ''\n}\n\n/**\n * Simple check if the prop is function\n * @param {*} prop input\n * @return {boolean} true on success\n */\nexport const isFunc = prop => {\n  if (typeof prop === 'function') {\n    return true;\n  }\n  console.error(`Expect to be Function type! Got ${typeof prop}`)\n}\n\n// generic placeholder function\nexport const nil = () => false\n","/**\n * This is a custom error to throw when server throw a 500\n * This help us to capture the right error, due to the call happens in sequence\n * @param {string} message to tell what happen\n * @param {mixed} extra things we want to add, 500?\n */\nexport default class Jsonql500Error extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = Jsonql500Error.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, Jsonql500Error)\n    }\n  }\n\n  static get statusCode() {\n    return 500;\n  }\n\n  static get name() {\n    return 'Jsonql500Error';\n  }\n\n}\n","/**\n * This is a custom error to throw when could not find the resolver\n * This help us to capture the right error, due to the call happens in sequence\n * @param {string} message to tell what happen\n * @param {mixed} extra things we want to add, 500?\n */\nexport default class JsonqlResolverNotFoundError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlResolverNotFoundError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlResolverNotFoundError);\n    }\n  }\n\n  static get statusCode() {\n    return 404;\n  }\n\n  static get name() {\n    return 'JsonqlResolverNotFoundError';\n  }\n}\n","// this is from an example from Koa team to use for internal middleware ctx.throw\n// but after the test the res.body part is unable to extract the required data\n// I keep this one here for future reference\n\nexport default class JsonqlServerError extends Error {\n\n  constructor(statusCode, message) {\n    super(message)\n    this.statusCode = statusCode;\n    this.className = JsonqlServerError.name;\n  }\n\n  static get name() {\n    return 'JsonqlServerError';\n  }\n}\n","// split the contract into the node side and the generic side\nimport { isObjectHasKey } from './generic'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport {\n  QUERY_NAME,\n  MUTATION_NAME,\n  SOCKET_NAME,\n  QUERY_ARG_NAME,\n  PAYLOAD_PARAM_NAME,\n  CONDITION_PARAM_NAME\n} from 'jsonql-constants'\nimport { JsonqlError, JsonqlResolverNotFoundError } from 'jsonql-errors'\n/**\n * Check if the json is a contract file or not\n * @param {object} contract json object\n * @return {boolean} true\n */\nexport function checkIsContract(contract) {\n  return isPlainObject(contract)\n  && (\n    isObjectHasKey(contract, QUERY_NAME)\n || isObjectHasKey(contract, MUTATION_NAME)\n || isObjectHasKey(contract, SOCKET_NAME)\n  )\n}\n\n/**\n * Wrapper method that check if it's contract then return the contract or false\n * @param {object} contract the object to check\n * @return {boolean | object} false when it's not\n */\nexport function isContract(contract) {\n  return checkIsContract(contract) ? contract : false\n}\n\n/**\n * Ported from jsonql-params-validator but different\n * if we don't find the socket part then return false\n * @param {object} contract the contract object\n * @return {object|boolean} false on failed\n */\nexport function extractSocketPart(contract) {\n  if (isObjectHasKey(contract, SOCKET_NAME)) {\n    return contract[SOCKET_NAME]\n  }\n  return false\n}\n\n/**\n * Extract the args from the payload\n * @param {object} payload to work with\n * @param {string} type of call\n * @return {array} args\n */\nexport function extractArgsFromPayload(payload, type) {\n  switch (type) {\n    case QUERY_NAME:\n      return payload[QUERY_ARG_NAME]\n    case MUTATION_NAME:\n      return [\n        payload[PAYLOAD_PARAM_NAME],\n        payload[CONDITION_PARAM_NAME]\n      ]\n    default:\n      throw new JsonqlError(`Unknown ${type} to extract argument from!`)\n  }\n}\n\n/**\n * Like what the name said\n * @param {object} contract the contract json\n * @param {string} type query|mutation\n * @param {string} name of the function\n * @return {object} the params part of the contract\n */\nexport function extractParamsFromContract(contract, type, name) {\n  try {\n    const result = contract[type][name]\n    // debug('extractParamsFromContract', result)\n    if (!result) {\n      // debug(name, type, contract)\n      throw new JsonqlResolverNotFoundError(name, type)\n    }\n    return result\n  } catch(e) {\n    throw new JsonqlResolverNotFoundError(name, e)\n  }\n}\n","// take out all the namespace related methods in one place for easy to find\nimport {\n  JSONQL_PATH,\n  PUBLIC_KEY,\n  NSP_GROUP,\n  PUBLIC_NAMESPACE\n} from 'jsonql-constants'\nimport { extractSocketPart } from './contract'\nconst SOCKET_NOT_FOUND_ERR = `socket not found in contract!`\nconst SIZE = 'size'\n\n/**\n * create the group using publicNamespace when there is only public\n * @param {object} socket from contract\n * @param {string} publicNamespace\n */\nfunction groupPublicNamespace(socket, publicNamespace) {\n  let g = {}\n  for (let resolverName in socket) {\n    let params = socket[resolverName]\n    g[resolverName] = params\n  }\n  return { size: 1, nspGroup: {[publicNamespace]: g}, publicNamespace}\n}\n\n\n/**\n * @BUG we should check the socket part instead of expect the downstream to read the menu!\n * We only need this when the enableAuth is true otherwise there is only one namespace\n * @param {object} contract the socket part of the contract file\n * @return {object} 1. remap the contract using the namespace --> resolvers\n * 2. the size of the object (1 all private, 2 mixed public with private)\n * 3. which namespace is public\n */\nexport function groupByNamespace(contract) {\n  let socket = extractSocketPart(contract)\n  if (socket === false) {\n    throw new JsonqlError('groupByNamespace', SOCKET_NOT_FOUND_ERR)\n  }\n  let prop = {\n    [NSP_GROUP]: {},\n    [PUBLIC_NAMESPACE]: null,\n    [SIZE]: 0 \n  }\n\n  for (let resolverName in socket) {\n    let params = socket[resolverName]\n    let { namespace } = params\n    if (namespace) {\n      if (!prop[NSP_GROUP][namespace]) {\n        ++prop[SIZE]\n        prop[NSP_GROUP][namespace] = {}\n      }\n      prop[NSP_GROUP][namespace][resolverName] = params\n      // get the public namespace\n      if (!prop[PUBLIC_NAMESPACE] && params[PUBLIC_KEY]) {\n        prop[PUBLIC_NAMESPACE] = namespace\n      }\n    }\n  }\n  \n  return prop \n}\n\n/**\n * @NOTE ported from jsonql-ws-client\n * Got to make sure the connection order otherwise\n * it will hang\n * @param {object} nspGroup contract\n * @param {string} publicNamespace like the name said\n * @return {array} namespaces in order\n */\nexport function getNamespaceInOrder(nspGroup, publicNamespace) {\n  let names = [] // need to make sure the order!\n  for (let namespace in nspGroup) {\n    if (namespace === publicNamespace) {\n      names[1] = namespace\n    } else {\n      names[0] = namespace\n    }\n  }\n  return names\n}\n\n/**\n * @TODO this might change, what if we want to do room with ws\n * 1. there will only be max two namespace\n * 2. when it's normal we will have the stock path as namespace\n * 3. when enableAuth then we will have two, one is jsonql/public + private\n * @param {object} config options\n * @return {array} of namespace(s)\n */\nexport function getNamespace(config) {\n  const base = JSONQL_PATH\n  if (config.enableAuth) {\n    // the public come first @1.0.1 we use the constants instead of the user supplied value\n    // @1.0.4 we use the config value again, because we could control this via the post init\n    return [\n      [ base , config.publicNamespace ].join('/'),\n      [ base , config.privateNamespace ].join('/')\n    ]\n  }\n  return [ base ]\n}\n\n/**\n * Got a problem with a contract that is public only the groupByNamespace is wrong\n * which is actually not a problem when using a fallback, but to be sure things in order\n * we could combine with the config to group it\n * @param {object} config configuration\n * @return {object} nspInfo object\n */\nexport function getNspInfoByConfig(config) {\n  const { contract, enableAuth } = config\n  const namespaces = getNamespace(config)\n  let nspInfo = enableAuth ? groupByNamespace(contract)\n                           : groupPublicNamespace(contract.socket, namespaces[0])\n  // add the namespaces into it as well\n  return Object.assign(nspInfo, { namespaces })\n}\n\n","// group all the small functions here\nimport { EMIT_REPLY_TYPE } from 'jsonql-constants'\nimport { toArray, createEvt } from 'jsonql-utils/src/generic'\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\n\n\n/**\n * WebSocket is strict about the path, therefore we need to make sure before it goes in\n * @param {string} url input url\n * @return {string} url with correct path name\n */\nexport const fixWss = url => {\n  const uri = url.toLowerCase()\n  if (uri.indexOf('http') > -1) {\n    if (uri.indexOf('https') > -1) {\n      return uri.replace('https', 'wss')\n    }\n    return uri.replace('http', 'ws')\n  }\n  return uri\n}\n\n\n/**\n * get a stock host name from browser\n */\nexport const getHostName = () => {\n  try {\n    return [window.location.protocol, window.location.host].join('//')\n  } catch(e) {\n    throw new JsonqlValidationError(e)\n  }\n}\n\n/**\n * Unbind the event\n * @param {object} ee EventEmitter\n * @param {string} namespace\n * @return {void}\n */\nexport const clearMainEmitEvt = (ee, namespace) => {\n  let nsps = toArray(namespace)\n  nsps.forEach(n => {\n    ee.$off(createEvt(n, EMIT_REPLY_TYPE))\n  })\n}\n\n\n","// take out from the resolver-methods\nimport { \n  LOGIN_EVENT_NAME, \n  LOGOUT_EVENT_NAME, \n  ON_LOGIN_FN_NAME\n} from 'jsonql-constants'\nimport { JsonqlValidationError } from 'jsonql-errors'\nimport { injectToFn, chainFns, isString, objDefineProps, isFunc } from '../utils'\n\n\n/**\n * @TODO this is now become unnecessary because the login is a slave to the\n * http-client - but keep this for now and see what we want to do with it later\n * @UPDATE it might be better if we decoup the two http-client only emit a login event\n * Here should catch it and reload the ws client @TBC\n * break out from createAuthMethods to allow chaining call\n * @param {object} obj the main client object\n * @param {object} opts configuration\n * @param {object} ee event emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nconst setupLoginHandler = (obj, opts, ee) => [ \n  injectToFn(obj, opts.loginHandlerName, function loginHandler(token) {\n    if (token && isString(token)) {\n      opts.log(`Received ${LOGIN_EVENT_NAME} with ${token}`)\n      // @TODO add the interceptor hook \n      return ee.$trigger(LOGIN_EVENT_NAME, [token])\n    }\n    // should trigger a global error instead @TODO\n    throw new JsonqlValidationError(opts.loginHandlerName, `Unexpected token ${token}`)\n  }),\n  opts,\n  ee\n]\n\n\n/**\n * break out from createAuthMethods to allow chaining call - final in chain\n * @param {object} obj the main client object\n * @param {object} opts configuration\n * @param {object} ee event emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nconst setupLogoutHandler = (obj, opts, ee) => [\n  injectToFn(obj, opts.logoutHandlerName, function logoutHandler(...args) {\n    ee.$trigger(LOGOUT_EVENT_NAME, args)\n  }),\n  opts, \n  ee\n]\n\n\n/**\n * This event will fire when the socket.io.on('connection') and ws.onopen\n * Plus this will check if it's the private namespace that fired the event\n * @param {object} obj the client itself\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee] what comes in what goes out\n */\nconst createOnLoginhandler = (obj, opts, ee) => [\n  objDefineProps(obj, ON_LOGIN_FN_NAME, function onLoginCallbackHandler(onLoginCallback) {\n    if (isFunc(onLoginCallback)) {\n      // only one callback can registered with it, TBC\n      ee.$only(ON_LOGIN_FN_NAME, onLoginCallback)\n    }\n  }),\n  opts,\n  ee \n]\n\n// @TODO future feature setup switch user\n\n\n/**\n * Create auth related methods\n * @param {object} obj the client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nexport function createAuthMethods(obj, opts, ee) {\n  return chainFns(\n    setupLoginHandler, \n    setupLogoutHandler,\n    createOnLoginhandler\n  )(obj, opts, ee)\n}\n","// constants\n\nimport {\n  EMIT_REPLY_TYPE,\n  JS_WS_SOCKET_IO_NAME,\n  JS_WS_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME\n} from 'jsonql-constants'\n\nconst SOCKET_IO = JS_WS_SOCKET_IO_NAME\nconst WS = JS_WS_NAME\n\nconst AVAILABLE_SERVERS = [SOCKET_IO, WS]\n\nconst SOCKET_NOT_DEFINE_ERR = 'socket is not define in the contract file!'\n\nconst SERVER_NOT_SUPPORT_ERR = 'is not supported server name!'\n\nconst MISSING_PROP_ERR = 'Missing property in contract!'\n\nconst UNKNOWN_CLIENT_ERR = 'Unknown client type!'\n\nconst EMIT_EVT = EMIT_REPLY_TYPE\n\nconst NAMESPACE_KEY = 'namespaceMap'\n\nconst UNKNOWN_RESULT = 'UKNNOWN RESULT!'\n\nconst NOT_ALLOW_OP = 'This operation is not allow!'\n\nconst MY_NAMESPACE = 'myNamespace'\n\nconst CB_FN_NAME = 'on'\n// this is a socket only (for now) feature so we just put it here \nconst DISCONNECTED_ERROR_MSG = `You have disconnected from the socket server, please reconnect.`\n\nexport {\n  SOCKET_IO,\n  WS,\n  AVAILABLE_SERVERS,\n  SOCKET_NOT_DEFINE_ERR,\n  SERVER_NOT_SUPPORT_ERR,\n  MISSING_PROP_ERR,\n  UNKNOWN_CLIENT_ERR,\n  EMIT_EVT,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME,\n  NAMESPACE_KEY,\n  UNKNOWN_RESULT,\n  NOT_ALLOW_OP,\n  MY_NAMESPACE,\n  CB_FN_NAME,\n  DISCONNECTED_ERROR_MSG\n}\n","// breaking it up further to share between methods\nimport { DATA_KEY, ERROR_KEY } from 'jsonql-constants'\nimport { UNKNOWN_RESULT } from '../options/constants'\nimport { isObjectHasKey } from '../utils'\n\n/**\n * break out to use in different places to handle the return from server\n * @param {object} data from server\n * @param {function} resolver NOT from promise\n * @param {function} rejecter NOT from promise\n * @return {void} nothing\n */\nexport function respondHandler(data, resolver, rejecter) {\n  if (isObjectHasKey(data, ERROR_KEY)) {\n    // debugFn('-- rejecter called --', data[ERROR_KEY])\n    rejecter(data[ERROR_KEY])\n  } else if (isObjectHasKey(data, DATA_KEY)) {\n    // debugFn('-- resolver called --', data[DATA_KEY])\n    resolver(data[DATA_KEY])\n  } else {\n    // debugFn('-- UNKNOWN_RESULT --', data)\n    rejecter({message: UNKNOWN_RESULT, error: data})\n  }\n}\n","// the actual trigger call method\nimport { ON_RESULT_FN_NAME, EMIT_REPLY_TYPE } from 'jsonql-constants'\nimport { createEvt, toArray } from '../utils'\nimport { respondHandler } from './respond-handler'\n\n/**\n * just wrapper\n * @param {object} ee EventEmitter\n * @param {string} namespace where this belongs\n * @param {string} resolverName resolver\n * @param {array} args arguments\n * @param {function} log function \n * @return {void} nothing\n */\nexport function actionCall(ee, namespace, resolverName, args = [], log) {\n  // reply event \n  const outEventName = createEvt(namespace, EMIT_REPLY_TYPE)\n\n  log(`actionCall: ${outEventName} --> ${resolverName}`, args)\n  // This is the out going call \n  ee.$trigger(outEventName, [resolverName, toArray(args)])\n  \n  // then we need to listen to the event callback here as well\n  return new Promise((resolver, rejecter) => {\n    const inEventName = createEvt(namespace, resolverName, ON_RESULT_FN_NAME)\n    // this cause the onResult got the result back first \n    // and it should be the promise resolve first\n    // @TODO we need to rewrote the respondHandler to change the problem stated above \n    ee.$on(\n      inEventName,\n      function actionCallResultHandler(result) {\n        log(`got the first result`, result)\n        respondHandler(result, resolver, rejecter)\n      }\n    )\n  })\n}\n","// setting up the send method \nimport { JsonqlValidationError } from 'jsonql-errors'\nimport {\n  ON_ERROR_FN_NAME,\n  SEND_MSG_FN_NAME\n} from 'jsonql-constants'\nimport { validateAsync } from 'jsonql-params-validator'\nimport { objDefineProps, createEvt, toArray, nil } from '../utils'\nimport { actionCall } from './action-call'\n\n/** \n * pairing with the server vesrion SEND_MSG_FN_NAME\n * last of the chain so only return the resolver (fn)\n * This is now change to a getter / setter method \n * and call like this: resolver.send(...args)\n * @param {function} fn the resolver function \n * @param {object} ee event emitter instance \n * @param {string} namespace the namespace it belongs to \n * @param {string} resolverName name of the resolver \n * @param {object} params from contract \n * @param {function} log a logger function\n * @return {function} return the resolver itself \n */ \nexport const setupSendMethod = (fn, ee, namespace, resolverName, params, log) => (\n  objDefineProps(\n    fn, \n    SEND_MSG_FN_NAME, \n    nil, \n    function sendHandler() {\n      // let _log = (...args) => Reflect.apply(console.info, console, ['[SEND]'].concat(args))\n      /** \n       * This will follow the same pattern like the resolver \n       * @param {array} args list of unknown argument follow the resolver \n       * @return {promise} resolve the result \n       */\n      return function sendCallback(...args) {\n        return validateAsync(args, params.params, true)\n          .then(_args => {\n            // @TODO check the result \n            // because the validation could failed with the list of fail properties \n            log(namespace, resolverName, _args)\n            return actionCall(ee, namespace, resolverName, _args, _log)\n          })\n          .catch(err => {\n            // @TODO it shouldn't be just a validation error \n            // it could be server return error, so we need to check \n            // what error we got back here first \n            log('send error', err)\n            // @TODO it might not an validation error need the finalCatch here\n            ee.$call(\n              createEvt(namespace, resolverName, ON_ERROR_FN_NAME),\n              [new JsonqlValidationError(resolverName, err)]\n            )\n          })\n      }    \n    })\n)\n","// break up the original setup resolver method here\n// import { JsonqlValidationError, finalCatch } from 'jsonql-errors'\nimport {\n  ON_ERROR_FN_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME\n} from 'jsonql-constants'\n// local \nimport { MY_NAMESPACE } from '../options/constants'\nimport { chainFns, objDefineProps, injectToFn, createEvt, isFunc } from '../utils'\nimport { respondHandler } from './respond-handler'\nimport { setupSendMethod } from './setup-send-method'\n\n/**\n * The first one in the chain, just setup a namespace prop\n * the rest are passing through\n * @param {function} fn the resolver function\n * @param {object} ee the event emitter \n * @param {string} resolverName what it said\n * @param {object} params for resolver from contract\n * @param {function} log the logger function\n * @return {array}\n */\nconst setupNamespace = (fn, ee, namespace, resolverName, params, log) => [\n  injectToFn(fn, MY_NAMESPACE, namespace),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log \n]\n\n/** \n * onResult handler\n */ \nconst setupOnResult = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_RESULT_FN_NAME, function(resultCallback) {\n    if (isFunc(resultCallback)) {\n      ee.$on(\n        createEvt(namespace, resolverName, ON_RESULT_FN_NAME),\n        function resultHandler(result) {\n          respondHandler(result, resultCallback, (error) => {\n            log(`Catch error: \"${resolverName}\"`, error)\n            ee.$trigger(\n              createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n              error\n            )\n          })\n        }\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/** \n * we do need to add the send prop back because it's the only way to deal with\n * bi-directional data stream \n */\nconst setupOnMessage = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_MESSAGE_FN_NAME, function(messageCallback) {\n    // we expect this to be a function\n    if (isFunc(messageCallback)) {\n      // did that add to the callback\n      let onMessageCallback = (args) => {\n        respondHandler(args, messageCallback, (error) => {\n          log(`Catch error: \"${resolverName}\"`, error)\n          ee.$trigger(\n            createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n            error\n          )\n        })\n      }\n      // register the handler for this message event\n      ee.$only(\n        createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME), \n        onMessageCallback\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/** \n * ON_ERROR_FN_NAME handler\n */\nconst setupOnError = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_ERROR_FN_NAME, function(resolverErrorHandler) {\n    if (isFunc(resolverErrorHandler)) {\n      // please note ON_ERROR_FN_NAME can add multiple listners\n      ee.$only(\n        createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n        resolverErrorHandler\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/**\n * Add extra property / listeners to the resolver\n * @param {string} namespace where this belongs\n * @param {string} resolverName name as event name\n * @param {object} params from contract\n * @param {function} fn resolver function\n * @param {object} ee EventEmitter\n * @param {function} log function \n * @return {function} resolver\n */\nexport function setupResolver(namespace, resolverName, params, fn, ee, log) {\n  let fns = [\n    setupNamespace, \n    setupOnResult, \n    setupOnMessage, \n    setupOnError, \n    setupSendMethod\n  ]\n  \n  // get the executor\n  const executor = Reflect.apply(chainFns, null, fns)\n  const args = [fn, ee, namespace, resolverName, params, log]\n\n  return Reflect.apply(executor, null, args)\n}\n","// put all the resolver related methods here to make it more clear\n\n// this will be a mini client server architect\n// The reason is when the enableAuth setup - the private route\n// might not be validated, but we need the callable point is ready\n// therefore this part will always take the contract and generate\n// callable api for the developer to setup their front end\n// the only thing is - when they call they might get an error or\n// NOT_LOGIN_IN and they can react to this error accordingly\nimport { finalCatch } from 'jsonql-errors'\nimport { validateAsync } from 'jsonql-params-validator'\nimport { setupResolver } from './setup-resolver'\nimport { actionCall } from './action-call'\nimport { \n  createEvt, \n  objDefineProps, \n  isFunc, \n  injectToFn \n} from '../utils'\nimport {\n  ON_ERROR_FN_NAME,\n  ON_READY_FN_NAME\n} from 'jsonql-constants'\n\n/**\n * create the actual function to send message to server\n * @param {object} ee EventEmitter instance\n * @param {string} namespace this resolver end point\n * @param {string} resolverName name of resolver as event name\n * @param {object} params from contract\n * @param {function} log pass the log function \n * @return {function} resolver\n */\nfunction createResolver(ee, namespace, resolverName, params, log) {\n  // note we pass the new withResult=true option\n  return function resolver(...args) {\n    return validateAsync(args, params.params, true)\n      .then(_args => actionCall(ee, namespace, resolverName, _args, log))\n      .catch(finalCatch)\n  }\n}\n\n/**\n * step one get the clientmap with the namespace\n * @param {object} opts configuration\n * @param {object} ee EventEmitter\n * @param {object} nspGroup resolvers index by their namespace\n * @return {promise} resolve the clientmapped, and start the chain\n */\nexport function generateResolvers(opts, ee, nspGroup) {\n  let client= {}\n  let { log } = opts\n  \n  for (let namespace in nspGroup) {\n    let list = nspGroup[namespace]\n    for (let resolverName in list) {\n      // resolverNames.push(resolverName)\n      let params = list[resolverName]\n      let fn = createResolver(ee, namespace, resolverName, params, log)\n      // this should set as a getter therefore can not be overwrite by accident\n      // obj[resolverName] = setupResolver(namespace, resolverName, params, fn, ee)\n      client = injectToFn(client, resolverName, setupResolver(namespace, resolverName, params, fn, ee, log))\n    }\n  }\n  // resolve the clientto start the chain\n  // chain the result to allow the chain processing\n  return [ client, opts, ee, nspGroup ]\n}\n\n/**\n * The problem is the namespace can have more than one\n * and we only have on onError message\n * @param {object} clientthe client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @param {object} nspGroup namespace keys\n * @return {array} [obj, opts, ee]  \n */\nexport function createNamespaceErrorHandler(client, opts, ee, nspGroup) {\n  return [\n    // using the onError as name\n    // @TODO we should follow the convention earlier\n    // make this a setter for the clientitself\n    objDefineProps(client, ON_ERROR_FN_NAME, function namespaceErrorCallbackHandler(namespaceErrorHandler) {\n      if (isFunc(namespaceErrorHandler)) {\n        // please note ON_ERROR_FN_NAME can add multiple listners\n        for (let namespace in nspGroup) {\n          // this one is very tricky, we need to make sure the trigger is calling\n          // with the namespace as well as the error\n          ee.$on(createEvt(namespace, ON_ERROR_FN_NAME), namespaceErrorHandler)\n        }\n      }\n    }),\n    opts,\n    ee\n  ]\n}\n\n/**\n * This event will fire when the socket.io.on('connection') and ws.onopen\n * @param {object} client  client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee ]\n */\nexport function createOnReadyHandler(client, opts, ee) {\n  return [\n    objDefineProps(client, ON_READY_FN_NAME, function onReadyCallbackHandler(onReadyCallback) {\n      if (isFunc(onReadyCallback)) {\n        // reduce it down to just one flat level\n        ee.$on(ON_READY_FN_NAME, onReadyCallback)\n      }\n    }),\n    opts,\n    ee\n  ]\n}\n\n\n\n\n","// this is a new method that will create several \n// intercom method also reverse listen to the server \n// such as disconnect (server issue disconnect)\nimport { injectToFn } from '../utils'\nimport { DISCONNECT_EVENT_NAME } from 'jsonql-constants'\n\n/**\n * this is the new method that setup the intercom handler \n * also this serve as the final call in the then chain to \n * output the client\n * @param {object} client the client \n * @param {object} opts configuration \n * @param {object} ee the event emitter\n * @return {object} client \n */\nexport function setupInterCom(client, opts, ee) {\n  const { disconnectHandlerName } = opts\n  return injectToFn(client, disconnectHandlerName, function disconnectHandler(...args) {\n    ee.$trigger(DISCONNECT_EVENT_NAME, args)\n  })\n}  ","// resolvers generator\n// we change the interface to return promise from v1.0.3\n// this way we make sure the obj return is correct and timely\nimport { chainFns } from '../utils'\nimport { createAuthMethods } from './setup-auth-methods'\nimport {\n  generateResolvers,\n  createNamespaceErrorHandler,\n  createOnReadyHandler\n} from './resolver-methods'\nimport {\n  setupFinalStep \n} from './setup-final-step'\nimport {\n  NSP_GROUP\n} from 'jsonql-constants'\n/**\n * prepare the methods\n * @param {object} opts configuration\n * @param {object} nspMap resolvers index by their namespace\n * @param {object} ee EventEmitter\n * @return {object} of resolvers\n * @public\n */\nexport function generator(opts, nspMap, ee) {\n\n  let args = [\n    generateResolvers,\n    createNamespaceErrorHandler,\n    createOnReadyHandler\n  ]\n  if (opts.enableAuth) {\n    args.push(\n      createAuthMethods\n    )\n  } \n  // we will always get back the [ obj, opts, ee ]\n  // then we only return the obj (wsClient)\n  args.push(setupFinalStep)\n  // run it\n  const fn = Reflect.apply(chainFns, null, args)\n\n  return fn(opts, ee, nspMap[NSP_GROUP])\n}\n","// create options\nimport { \n  checkConfigAsync, \n  checkConfig \n} from 'jsonql-params-validator'\nimport { \n  wsCoreCheckMap, \n  wsCoreConstProps, \n  socketCheckMap \n} from './defaults'\nimport { \n  fixWss, \n  getHostName, \n  getEventEmitter, \n  getNspInfoByConfig,\n  getLogFn \n} from '../utils'\n\n/**\n * We need this to find the socket server type \n * @param {*} config \n * @return {string} the name of the socket server if any\n */\nfunction checkSocketClientType(config) {\n  return checkConfig(config, socketCheckMap)\n}\n\n/**\n * Create a combine checkConfig for the creating the combine client\n * @param {*} configCheckMap  \n * @param {*} constProps \n * @return {function} takes the user input config then resolve the configuration \n */\nfunction createCombineConfigCheck(configCheckMap, constProps) {\n  const combineCheckMap = Object.assign({}, configCheckMap, wsCoreCheckMap)\n  const combineConstProps = Object.assign({}, constProps, wsCoreConstProps)\n  return config => checkConfigAsync(config, combineCheckMap, combineConstProps)\n}\n\n\n/**\n * wrapper method to check this already did the pre check\n * @param {object} config user supply config\n * @param {object} defaultOptions for checking\n * @param {object} constProps user supply const props\n * @return {promise} resolve to the checked opitons\n */\nfunction checkConfiguration(config, defaultOptions, constProps) {\n  const defaultCheckMap= Object.assign(wsCoreCheckMap, defaultOptions)\n  const wsConstProps = Object.assign(wsCoreConstProps, constProps)\n\n  return checkConfigAsync(config, defaultCheckMap, wsConstProps)\n}\n\n/**\n * Taking the `then` part from the method below \n * @param {object} opts \n * @return {promise} opts all done\n */\nfunction postCheckInjectOpts(opts) {\n  return Promise.resolve(opts)\n    .then(opts => {\n      if (!opts.hostname) {\n        opts.hostname = getHostName()\n      }\n      // @TODO the contract now will supply the namespace information\n      // and we need to use that to group the namespace call\n      opts.wssPath = fixWss([opts.hostname, opts.namespace].join('/'), opts.serverType)\n      // get the log function here\n      opts.log = getLogFn(opts)\n\n      opts.eventEmitter = getEventEmitter(opts)\n\n      return opts\n    })\n}\n\n/**\n * Don't want to make things confusing\n * Breaking up the opts process in one place \n * then generate the necessary parameter in another step \n * @param {object} opts checked --> merge --> injected \n * @return {object} {opts, nspMap, ee} \n */\nfunction createRequiredParams(opts) {\n  return {\n    opts,\n    nspMap: getNspInfoByConfig(opts),\n    ee: opts.eventEmitter \n  }\n}\n\nexport {\n  // properties \n  wsCoreCheckMap,\n  wsCoreConstProps,\n  // functions \n  checkConfiguration,\n  postCheckInjectOpts,\n  createRequiredParams,\n  // this will just get export for integration \n  checkSocketClientType,\n  createCombineConfigCheck\n}\n","// the top level API\n// The goal is to create a generic method that will able to handle\n// any kind of clients\n// import { injectToFn } from 'jsonql-utils'\nimport { generator } from './core'\nimport { \n  checkConfiguration, \n  postCheckInjectOpts,\n  createRequiredParams \n} from './options'\n\n\n/**\n * 0.5.0 we break up the wsClientCore in two parts one without the config check \n * @param {function} frameworkSocketEngine \n * @param {object} config the already checked config  \n */\nexport function wsClientCoreAction(frameworkSocketEngine, config) {\n  return postCheckInjectOpts(config)\n    // the following two moved to wsPostConfig\n    .then(createRequiredParams)\n    .then(\n      ({opts, nspMap, ee}) => frameworkSocketEngine(opts, nspMap, ee)\n    )\n    .then(\n      ({opts, nspMap, ee}) => generator(opts, nspMap, ee)\n    )\n    .catch(err => {\n      console.error(`jsonql-ws-core-client init error`, err)\n    })\n}\n\n/**\n * The main interface which will generate the socket clients and map all events\n * @param {object} frameworkSocketEngine this is the one method export by various clients\n * @param {object} [configCheckMap={}] we should do all the checking in the core instead of the client\n * @param {object} [constProps={}] add this to supply the constProps from the downstream client\n * @return {function} accept a config then return the wsClient instance with all the available API\n */\nexport function wsClientCore(frameworkSocketEngine, configCheckMap = {}, constProps = {}) {\n  // we need to inject property to this client later\n  return (config = {}) => checkConfiguration(config, configCheckMap, constProps)\n                            .then(opts => wsClientCoreAction(frameworkSocketEngine, opts))\n}\n","// since both the ws and io version are\n// pre-defined in the client-generator\n// and this one will have the same parameters\n// and the callback is identical\n\n/**\n * wrapper method to create a nsp without login\n * @param {string|boolean} namespace namespace url could be false\n * @param {object} opts configuration\n * @return {object} ws client instance\n */\nfunction createNspClient(namespace, opts) {\n  const { hostname, wssPath, wsOptions, nspClient } = opts\n  const url = namespace ? [hostname, namespace].join('/') : wssPath\n  return nspClient(url, wsOptions)\n}\n\n/**\n * wrapper method to create a nsp with token auth\n * @param {string} namespace namespace url\n * @param {object} opts configuration\n * @return {object} ws client instance\n */\nfunction createNspAuthClient(namespace, opts) {\n  const { hostname, wssPath, token, wsOptions, nspAuthClient } = opts\n  const url = namespace ? [hostname, namespace].join('/') : wssPath\n  if (token && typeof token !== 'string') {\n    throw new Error(`Expect token to be string, but got ${token}`)\n  }\n  return nspAuthClient(url, token, wsOptions)\n}\n\nexport {\n  createNspClient,\n  createNspAuthClient\n}\n","// this use by client-event-handler\nimport { ON_ERROR_FN_NAME } from 'jsonql-constants'\nimport { createEvt } from '../utils'\n\n/**\n * trigger errors on all the namespace onError handler\n * @param {object} ee Event Emitter\n * @param {array} namespaces nsps string\n * @param {string} message optional\n * @return {void}\n */\nexport function triggerNamespacesOnError(ee, namespaces, message) {\n  namespaces.forEach( namespace => {\n    ee.$trigger(\n      createEvt(namespace, ON_ERROR_FN_NAME), \n      [{ message, namespace }]\n    )\n  })\n}\n\n/**\n * Handle the onerror callback \n * @param {object} ee event emitter  \n * @param {string} namespace which namespace has error \n * @param {*} err error object\n * @return {void} \n */\nexport const handleNamespaceOnError = (ee, namespace, err) => {\n  ee.$trigger(createEvt(namespace, ON_ERROR_FN_NAME), [err])\n}","// This is share between different clients so we export it\n// @TODO port what is in the ws-main-handler\n// because all the client side call are via the ee\n// and that makes it re-usable between different client setup\nimport {\n  LOGOUT_EVENT_NAME,\n  NOT_LOGIN_ERR_MSG,\n  ON_ERROR_FN_NAME,\n  ON_RESULT_FN_NAME,\n  DISCONNECT_EVENT_NAME\n} from 'jsonql-constants'\nimport { EMIT_EVT, SOCKET_IO, DISCONNECTED_ERROR_MSG } from '../options/constants'\nimport { createEvt, clearMainEmitEvt } from '../utils'\nimport { triggerNamespacesOnError } from './trigger-namespaces-on-error'\n\n/**\n * A Event handler placeholder when it's not connect to the private nsp\n * @param {string} namespace nsp\n * @param {object} ee EventEmitter\n * @param {object} opts configuration\n * @return {void}\n */\nconst notLoginWsHandler = (namespace, ee, opts) => {\n  const { log } = opts \n  ee.$only(\n    createEvt(namespace, EMIT_EVT),\n    function notLoginHandlerCallback(resolverName, args) {\n      log('[notLoginHandler] hijack the ws call', namespace, resolverName, args)\n      const error = {\n        message: NOT_LOGIN_ERR_MSG\n      }\n      // It should just throw error here and should not call the result\n      // because that's channel for handling normal event not the fake one\n      ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ])\n      // also trigger the result handler, but wrap inside the error key\n      ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error }])\n    }\n  )\n}\n\n/**\n * A Event handler placeholder when it's not connect to any nsp\n * @param {string} namespace nsp\n * @param {object} ee EventEmitter\n * @param {object} opts configuration\n * @return {void}\n */\nconst disconnectedHandler = (namespace, ee, opts) => {\n  const { log } = opts \n  ee.$only(\n    createEvt(namespace, EMIT_EVT),\n    function disconnectedHandlerCallback(resolverName, args) {\n      log(`[disconnectedHandler] hijack the ws call`, namespace, resolverName, args)\n      const error = {\n        message: DISCONNECTED_ERROR_MSG\n      }\n      ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ])\n      // also trigger the result handler, but wrap inside the error key\n      ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error }])\n    }\n  )\n}\n\n/**\n * get the private namespace\n * @param {array} namespaces array\n * @return {*} string on success\n */\nconst getPrivateNamespace = (namespaces) => (\n  namespaces.length > 1 ? namespaces[0] : false\n)\n\n/**\n * Only when there is a private namespace then we bind to this event\n * @param {object} nsps the available nsp(s)\n * @param {array} namespaces available namespace \n * @param {object} ee eventEmitter \n * @param {object} opts configuration\n * @return {void}\n */\nconst logoutEvtHandler = (nsps, namespaces, ee, opts) => {\n  const { log } = opts \n  // this will be available regardless enableAuth\n  // because the server can log the client out\n  ee.$on(LOGOUT_EVENT_NAME, function logoutEvtHandlerAction() {\n    const privateNamespace = getPrivateNamespace(namespaces)\n    log(`${LOGOUT_EVENT_NAME} event triggered`)\n    // disconnect(nsps, opts.serverType)\n    // we need to issue error to all the namespace onError handler\n    triggerNamespacesOnError(ee, [privateNamespace], LOGOUT_EVENT_NAME)\n    // rebind all of the handler to the fake one\n    log(`logout from ${privateNamespace}`)\n\n    clearMainEmitEvt(ee, privateNamespace)\n    // we need to issue one more call to the server before we disconnect\n    // now this is a catch 22, here we are not suppose to do anything platform specific\n    // so that should fire before trigger this event\n    // clear out the nsp\n    nsps[privateNamespace] = null \n    // add a NOT LOGIN error if call\n    notLoginWsHandler(privateNamespace, ee, opts)\n  })\n}\n\n/**\n * The disconnect event handler, now we log the client out from everything\n * @TODO now we are another problem they disconnect, how to reconnect\n * @param {object} nsps the available nsp(s)\n * @param {array} namespaces available namespace \n * @param {object} ee eventEmitter \n * @param {object} opts configuration\n * @return {void}\n */\nconst disconnectHandler = (nsps, namespaces, ee, opts) => {\n  const { log } = opts \n  ee.$on(DISCONNECT_EVENT_NAME, function disconnectEvtHandler() {\n    triggerNamespacesOnError(ee, namespaces, DISCONNECT_EVENT_NAME)\n    namespaces.forEach( namespace => {      \n      log(`disconnect from ${namespace}`)\n\n      clearMainEmitEvt(ee, namespace)\n      nsps[namespace] = null \n      disconnectedHandler(namespace, ee, opts)\n    })\n  })\n}\n\n/**\n * centralize all the comm in one place\n * @param {object} opts configuration\n * @param {object} nspMap this is not in the opts \n * @param {object} ee Event Emitter instance\n * @param {function} bindWsHandler binding the ee to ws --> this is the core bit\n * @param {object} nsps namespaced nsp\n * @return {void} nothing\n */\nexport function clientEventHandler(opts, nspMap, ee, bindSocketEventHandler, nsps) {\n  // since all these params already in the opts\n  const { log } = opts\n  const { namespaces } = nspMap\n  // @1.1.3 add isPrivate prop to id which namespace is the private nsp\n  // then we can use this prop to determine if we need to fire the ON_LOGIN_PROP_NAME event\n  const privateNamespace = getPrivateNamespace(namespaces)\n  let isPrivate = false\n  let hasPrivate = false\n  // loop\n  // @BUG for io this has to be in order the one with auth need to get call first\n  // The order of login is very import we need to run in order here to make sure\n  // one is execute then the other\n  namespaces.forEach(namespace => {\n    isPrivate = privateNamespace === namespace\n    if (!hasPrivate) {\n      hasPrivate = isPrivate\n    }\n    if (nsps[namespace]) {\n\n      log('[call bindWsHandler]', isPrivate, namespace)\n      let args = [namespace, nsps[namespace], ee, isPrivate, opts]\n      \n      if (opts.serverType === SOCKET_IO) {\n        let { nspGroup } = nspMap\n        args.push(nspGroup[namespace])\n      }\n      Reflect.apply(bindSocketEventHandler, null, args)\n    } else {\n      // a dummy placeholder\n      // @TODO but it should be a not connect handler \n      // when it's not login (or fail) this should be handle differently \n      notLoginWsHandler(namespace, ee, opts)\n    }\n  })\n  // logout event handler \n  if (hasPrivate) {\n    log(`Has private and add logoutEvtHandler`)\n\n    logoutEvtHandler(nsps, namespaces, ee, opts)\n  }\n  // finally the disconnect event handlers\n  disconnectHandler(nsps, namespaces, ee, opts) \n}\n","// jsonql-ws-core takes over the check configuration\n// here we only have to supply the options that is unique to this client\n// create options\nimport { JS_WS_NAME } from 'jsonql-constants'\n// constant props\nconst wsClientConstProps = {\n  version: '__PLACEHOLDER__', // will get replace\n  serverType: JS_WS_NAME\n}\n\nexport { wsClientConstProps }\n","// pass the different type of ws to generate the client\n// this is where the framework specific code get injected\nimport { TOKEN_PARAM_NAME } from 'jsonql-constants'\nimport { fixWss } from '../modules'\n\n/**\n * The bug was in the wsOptions where ws don't need it but socket.io do\n * therefore the object was pass as second parameter!\n * @param {object} WebSocket the client or node version of ws\n * @param {boolean} auth if it's auth then 3 param or just one\n */\nfunction initWebSocketClient(WebSocket, auth = false) {\n  if (auth === false) {\n    return function createWsClient(url) {\n      return new WebSocket(fixWss(url))\n    }\n  }\n\n  /**\n   * Create a client with auth token\n   * @param {string} url start with ws:// @TODO check this?\n   * @param {string} token the jwt token\n   * @return {object} ws instance\n   */\n  return function createWsAuthClient(url, token) {\n    const ws_url = fixWss(url)\n    // console.log('what happen here?', url, ws_url, token)\n    const uri = token && typeof token === 'string' ? `${ws_url}?${TOKEN_PARAM_NAME}=${token}` : ws_url\n    try {\n      return new WebSocket(uri)\n    } catch(e) {\n      console.error('WebSocket Connection Error', e)\n      return false\n    }\n  }\n}\n\nexport { initWebSocketClient }","// @BUG when call disconnected \n// this keep causing an \"Disconnect call failed TypeError: Cannot read property 'readyState' of null\"\n// I think that is because it's not login then it can not be disconnect\n// how do we track this state globally\nimport { LOGIN_EVENT_NAME } from 'jsonql-constants'\nimport { clearMainEmitEvt } from '../modules'\n\n/**\n * create a login event handler \n * @param {object} opts configurations \n * @param {object} nspMap contain all the required info\n * @param {object} ee event emitter   \n * @return {void}\n */\nexport function loginEventHandler(opts, nspMap, ee) {\n  const { log } = opts\n  const { namespaces } = nspMap\n\n  ee.$only(LOGIN_EVENT_NAME, function loginEventHandlerCallback(tokenFromLoginAction) {\n    \n    log('createClient LOGIN_EVENT_NAME $only handler')\n\n    clearMainEmitEvt(ee, namespaces)\n    // console.log('LOGIN_EVENT_NAME', token)\n    const newNsps = createNspAction(opts, nspMap, tokenFromLoginAction)\n    // rebind it\n    Reflect.apply(\n      clientEventHandler, // @NOTE is this the problem that cause the hang up?\n      null,\n      args.concat([newNsps.namespaces, newNsps.nsps])\n    )\n  })\n}","/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nexport default isArray;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n  return nativeObjectToString.call(value);\n}\n\nexport default objectToString;\n","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n  return value != null && typeof value == 'object';\n}\n\nexport default isObjectLike;\n","// bunch of generic helpers\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport trim from 'lodash-es/trim'\n\n/**\n * DIY in Array\n * @param {array} arr to check from\n * @param {*} value to check against\n * @return {boolean} true on found\n */\nexport const inArray = (arr, value) => !!arr.filter(a => a === value).length\n\n// quick and dirty to turn non array to array\nexport const toArray = (arg) => isArray(arg) ? arg : [arg]\n\n/**\n * parse string to json or just return the original value if error happened\n * @param {*} n input\n * @param {boolean} [t=true] or throw\n * @return {*} json object on success\n */\nexport const parseJson = function(n, t=true) {\n  try {\n    return JSON.parse(n)\n  } catch(e) {\n    if (t) {\n      return n\n    }\n    throw new Error(e)\n  }\n}\n\n/**\n * @param {object} obj for search\n * @param {string} key target\n * @return {boolean} true on success\n */\nexport const isObjectHasKey = function(obj, key) {\n  try {\n    const keys = Object.keys(obj)\n    return inArray(keys, key)\n  } catch(e) {\n    // @BUG when the obj is not an OBJECT we got some weird output\n    return false\n  }\n}\n\n/**\n * create a event name\n * @param {string[]} args\n * @return {string} event name for use\n */\nexport const createEvt = (...args) => args.join('_')\n\n/**\n * simple util method to get the value\n * @param {string} name of the key\n * @param {object} obj to take value from\n * @return {*} the object value id by name or undefined\n */\nexport const getConfigValue = (name, obj) => (\n  obj && isPlainObject(obj) ? ( (name in obj) ? obj[name] : undefined ) : undefined\n)\n\n/**\n * small util to make sure the return value is valid JSON object\n * @param {*} n input\n * @return {object} correct JSON object\n */\nexport const toJson = n => {\n  if (typeof n === 'string') {\n    return parseJson(n)\n  }\n  return parseJson(JSON.stringify(n))\n}\n\n/**\n * Check several parameter that there is something in the param\n * @param {*} param input\n * @return {boolean}\n */\nexport const isNotEmpty = function(param) {\n  return param !== undefined && param !== false && param !== null && trim(param) !== ''\n}\n\n/**\n * Simple check if the prop is function\n * @param {*} prop input\n * @return {boolean} true on success\n */\nexport const isFunc = prop => {\n  if (typeof prop === 'function') {\n    return true;\n  }\n  console.error(`Expect to be Function type! Got ${typeof prop}`)\n}\n\n// generic placeholder function\nexport const nil = () => false\n","/**\n * @param {boolean} sec return in second or not\n * @return {number} timestamp\n */\nexport const timestamp = (sec = false) => {\n  let time = Date.now()\n  return sec ? Math.floor( time / 1000 ) : time\n}\n","// There are the socket related methods ported back from \n// ws-server-core and ws-client-core \nimport {\n  WS_REPLY_TYPE,\n  WS_EVT_NAME,\n  WS_DATA_NAME,\n  TIMESTAMP_PARAM_NAME,\n  ERROR_KEY,\n  EMIT_REPLY_TYPE,\n  ACKNOWLEDGE_REPLY_TYPE\n} from 'jsonql-constants'\nimport { JsonqlError } from 'jsonql-errors' \n\nconst WS_KEYS = [\n  WS_REPLY_TYPE,\n  WS_EVT_NAME,\n  WS_DATA_NAME\n]\nimport isString from 'lodash-es/isString'\nimport { toJson, isFunc, isObjectHasKey, nil } from './generic'\nimport { timestamp } from './timestamp'\n\n/**\n * The ws doesn't have a acknowledge callback like socket.io\n * so we have to DIY one for ws and other that doesn't have it\n * @param {string} type of reply\n * @param {string} resolverName which is replying\n * @param {*} data payload\n * @param {array} [ts= []] the last received ts, if any  \n * @return {string} stringify json\n */\nexport const createWsReply = (type, resolverName, data, ts = []) => {\n  ts.push(timestamp())\n  return JSON.stringify({\n    data: {\n      [WS_REPLY_TYPE]: type,\n      [WS_EVT_NAME]: resolverName,\n      [WS_DATA_NAME]: toJson(data)\n    },\n    [TIMESTAMP_PARAM_NAME]: ts \n  })\n}\n\n// extended function \nexport const createReplyMsg = (resolverName, data, ts = []) => (\n  createWsReply(EMIT_REPLY_TYPE, resolverName, data, ts)\n)\n\nexport const createAcknowledgeMsg = (resolverName, data, ts = []) => (\n  createWsReply(ACKNOWLEDGE_REPLY_TYPE, resolverName, data, ts)\n)\n\n/**\n * @param {string|object} payload should be string when reply but could be transformed\n * @return {boolean} true is OK\n */\nexport const isWsReply = payload => {\n  const json = isString(payload) ? toJson(payload) : payload\n  const { data } = json\n  if (data) {\n    let result = WS_KEYS.filter(key => isObjectHasKey(data, key))\n    return (result.length === WS_KEYS.length) ? data : false\n  }\n  return false\n}\n\n/**\n * @param {string|object} data received data\n * @param {function} [cb=nil] this is for extracting the TS field or when it's error\n * @return {object} false on failed\n */\nexport const extractWsPayload = (payload, cb = nil) => {\n  try {\n    const json = toJson(payload)\n    // now handle the data\n    let _data\n    if ((_data = isWsReply(json)) !== false) {\n      // note the ts property is on its own \n      cb(TIMESTAMP_PARAM_NAME, json[TIMESTAMP_PARAM_NAME])\n      \n      return {\n        data: toJson(_data[WS_DATA_NAME]),\n        resolverName: _data[WS_EVT_NAME],\n        type: _data[WS_REPLY_TYPE]\n      }\n    }\n    throw new JsonqlError('payload can not decoded', payload)\n  } catch(e) {\n    return cb(ERROR_KEY, e)\n  }\n}\n","// the WebSocket main handler\nimport {\n  LOGOUT_EVENT_NAME,\n  ACKNOWLEDGE_REPLY_TYPE,\n  EMIT_REPLY_TYPE,\n  ERROR_TYPE,\n\n  ON_ERROR_FN_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME,\n  ON_READY_FN_NAME,\n  ON_LOGIN_FN_NAME\n} from 'jsonql-constants'\nimport { \n  createReplyMsg, \n  createEvt, \n  extractWsPayload \n} from 'jsonql-utils/module'\nimport {\n  handleNamespaceOnError\n} from '../modules'\n\n/**\n * in some edge case we might not even have a resolverName, then\n * we issue a global error for the developer to catch it\n * @param {object} ee event emitter\n * @param {string} namespace nsp\n * @param {string} resolverName resolver\n * @param {object} json decoded payload or error object\n * @return {undefined} nothing return\n */\nconst errorTypeHandler = (ee, namespace, resolverName, json) => {\n  let evt = [namespace]\n  if (resolverName) {\n    evt.push(resolverName)\n  }\n  evt.push(ON_ERROR_FN_NAME)\n  let evtName = Reflect.apply(createEvt, null, evt)\n  // test if there is a data field\n  let payload = json.data || json\n  ee.$trigger(evtName, [payload])\n}\n\n/**\n * Handle the logout event when it's enableAuth\n * @param {object} ee eventEmitter\n * @return {void}\n */\nconst logoutEventHandler = (ee) => {\n  // listen to the LOGOUT_EVENT_NAME when this is a private nsp\n  ee.$on(LOGOUT_EVENT_NAME, function closeEvtHandler() {\n    try {\n      log('terminate ws connection')\n      ws.terminate()\n    } catch(e) {\n      console.error('ws.terminate error', e)\n    }\n  })\n}\n\n/**\n * Binding the event to socket normally\n * @param {string} namespace\n * @param {object} ws the nsp\n * @param {object} ee EventEmitter\n * @param {boolean} isPrivate to id if this namespace is private or not\n * @param {object} opts configuration\n * @return {object} promise resolve after the onopen event\n */\nexport function socketEventHandler(namespace, ws, ee, isPrivate, opts) {\n  const { log } = opts\n\n  log(`log test, isPrivate:`, isPrivate)\n  // connection open\n  ws.onopen = function onOpenCallback() {\n    \n    log('ws.onopen listened')\n    // we just call the onReady\n    ee.$call(ON_READY_FN_NAME, namespace)\n    // need an extra parameter here to id the private nsp\n    if (isPrivate) {\n      log(`isPrivate and fire the ${ON_LOGIN_FN_NAME}`)\n      ee.$call(ON_LOGIN_FN_NAME, namespace)\n    }\n    // add listener only after the open is called\n    ee.$only(\n      createEvt(namespace, EMIT_REPLY_TYPE),\n      /**\n       * actually send the payload to server\n       * @param {string} resolverName \n       * @param {array} args NEED TO CHECK HOW WE PASS THIS! \n       */\n      function wsMainOnEvtHandler(resolverName, args) {\n        \n        const payload = createReplyMsg(resolverName, args)\n        log('ws.onopen.send', resolverName, args, payload)\n      \n        ws.send(payload)\n      }\n    )\n  }\n\n  // reply\n  // If we change it to the event callback style\n  // then the payload will just be the payload and fucks up the extractWsPayload call @TODO\n  ws.onmessage = function onMessageCallback(payload) {\n    // console.log(`on.message`, typeof payload, payload)\n    try {\n      const json = extractWsPayload(payload)\n      const { resolverName, type } = json\n      \n      log('Hear from server', type, json)\n\n      switch (type) {\n        case EMIT_REPLY_TYPE:\n          let e1 = createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME)\n          let r = ee.$trigger(e1, [json])\n          log(`EMIT_REPLY_TYPE`, e1, r)\n          break\n        case ACKNOWLEDGE_REPLY_TYPE:\n          let e2 = createEvt(namespace, resolverName, ON_RESULT_FN_NAME)\n          let x2 = ee.$trigger(e2, [json])\n          log(`ACKNOWLEDGE_REPLY_TYPE`, e2, x2)\n          break\n        case ERROR_TYPE:\n          // this is handled error and we won't throw it\n          // we need to extract the error from json\n          log(`ERROR_TYPE`)\n          errorTypeHandler(ee, namespace, resolverName, json)\n          break        \n        // @TODO there should be an error type instead of roll into the other two types? TBC\n        default:\n          // if this happen then we should throw it and halt the operation all together\n          log('Unhandled event!', json)\n          errorTypeHandler(ee, namespace, resolverName, json)\n          // let error = {error: {'message': 'Unhandled event!', type}};\n          // ee.$trigger(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [error])\n      }\n    } catch(e) {\n      console.error(`ws.onmessage error`, e)\n      errorTypeHandler(ee, namespace, false, e)\n    }\n  }\n  // when the server close the connection\n  ws.onclose = function onCloseCallback() {\n    log('ws.onclose callback')\n    // @TODO what to do with this\n    // ee.$trigger(LOGOUT_EVENT_NAME, [namespace])\n  }\n  // add a onerror event handler here \n  ws.onerror = function onErrorCallback(err) {\n    // trigger a global error event \n    log(`ws.onerror`, err)\n    handleNamespaceOnError(ee, namespace, err)\n  }\n\n  if (isPrivate) {\n    logoutEventHandler(ee)\n  }\n}\n","// actually binding the event client to the socket client\n\n// from the jsonql-ws-client-core\nimport { clientEventHandler } from '../modules'\n// local \nimport { createNspAction } from './create-nsp-action'\nimport { loginEventHandler } from './login-event-handler'\nimport { socketEventHandler } from './socket-event-handler'\n\n/**\n * create the NSP(s) and determine if this require auth or not \n * @param {object} opts configuration\n * @param {object} nspMap namespace with resolvers\n * @param {object} ee EventEmitter to pass through\n * @return {object} what comes in what goes out\n */\nfunction createNsp(opts, nspMap, ee) {\n  // arguments for clientEventHandler\n  const args = [opts, nspMap, ee, socketEventHandler]\n\n  // now create the nsps\n  const { namespaces } = nspMap\n  const { token } = opts\n  const { nsps } = createNspAction(opts, nspMap, token)\n  // binding the listeners - and it will listen to LOGOUT event\n  // to unbind itself, and the above call will bind it again\n  Reflect.apply(clientEventHandler, null, args.concat([namespaces, nsps]))\n  // setup listener for the login event\n  if (opts.enableAuth) {\n    loginEventHandler(ee, namespaces, nspMap, opts)\n  }\n  // return what input\n  return { opts, nspMap, ee }\n}\n\nexport { createNsp }","// breaking up the create-nsp.js file \n// then regroup them back together here \nimport { createNsp } from './create-nsp'\n\nexport default createNsp\n","// share method to create the wsClientResolver\n\nimport { initWebSocketClient } from './init-websocket-client'\nimport createNsp from '../create-nsp'\n\n/**\n * Create the framework <---> jsonql client binding\n * @param {object} frameworkModule the different WebSocket module\n * @return {function} the wsClientResolver\n */\nfunction bindFrameworkToJsonql(frameworkModule) {\n\n  const publicClient = initWebSocketClient(frameworkModule)\n  const privateClient = initWebSocketClient(frameworkModule, true)\n\n  /**\n   * wsClientResolver\n   * @param {object} opts configuration\n   * @param {object} nspMap from the contract\n   * @param {object} ee instance of the eventEmitter\n   * @return {object} passing the same 3 input out with additional in the opts\n   */\n  return function createClientBindingAction(opts, nspMap, ee) {\n    opts.nspClient = publicClient\n    opts.nspAuthClient = privateClient    \n    // @1.0.7 remove later once everything fixed \n    const { log } = opts\n    if (log && typeof log === 'function') {\n      log('@jsonql/ws ee', ee.name)\n      log('@jsonql/ws createClientResolver', opts)\n    }\n    // console.log(`contract`, opts.contract)\n    return createNsp(opts, nspMap, ee)\n  }\n}\n\nexport { bindFrameworkToJsonql }","// this will be the news style interface that will pass to the jsonql-ws-client\n// then return a function for accepting an opts to generate the final\n// client api\nimport WebSocket from 'ws'\nimport createWebSocketBinding from '../core/create-websocket-binding'\n\n/**\n * @param {object} opts configuration\n * @param {object} nspMap from the contract\n * @param {object} ee instance of the eventEmitter\n * @return {object} passing the same 3 input out with additional in the opts\n */\nexport default createWebSocketBinding(WebSocket)\n","// this is the module entry point for node client\nimport {\n  wsClientCore\n} from './core/modules'\nimport { wsClientConstProps } from './options'\n\nimport nodeFrameworkSocketEngine from './node/node-framework-socket-engine'\n\n// export back the function and that's it\nexport default function wsNodeClient(config = {}, constProps = {}) {\n  const initClientMethod = wsClientCore(\n    nodeFrameworkSocketEngine, \n    {}, \n    Object.assign({}, wsClientConstProps, constProps)\n  )\n  return 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default (typeof global !== \"undefined\" ? global :\n            typeof self !== \"undefined\" ? self :\n            typeof window !== \"undefined\" ? window : {});\n","/**\n * A specialized version of `_.map` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the new mapped array.\n */\nfunction arrayMap(array, iteratee) {\n  var index = -1,\n      length = array == null ? 0 : array.length,\n      result = Array(length);\n\n  while (++index < length) {\n    result[index] = iteratee(array[index], index, array);\n  }\n  return result;\n}\n\nexport default arrayMap;\n","/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nexport default isArray;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n  return nativeObjectToString.call(value);\n}\n\nexport default objectToString;\n","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n  return value != null && typeof value == 'object';\n}\n\nexport default isObjectLike;\n","/**\n * The base implementation of `_.slice` without an iteratee call guard.\n *\n * @private\n * @param {Array} array The array to slice.\n * @param {number} [start=0] The start position.\n * @param {number} [end=array.length] The end position.\n * @returns {Array} Returns the slice of `array`.\n */\nfunction baseSlice(array, start, end) {\n  var index = -1,\n      length = array.length;\n\n  if (start < 0) {\n    start = -start > length ? 0 : (length + start);\n  }\n  end = end > length ? length : end;\n  if (end < 0) {\n    end += length;\n  }\n  length = start > end ? 0 : ((end - start) >>> 0);\n  start >>>= 0;\n\n  var result = Array(length);\n  while (++index < length) {\n    result[index] = array[index + start];\n  }\n  return result;\n}\n\nexport default baseSlice;\n","/**\n * The base implementation of `_.findIndex` and `_.findLastIndex` without\n * support for iteratee shorthands.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {number} fromIndex The index to search from.\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction baseFindIndex(array, predicate, fromIndex, fromRight) {\n  var length = array.length,\n      index = fromIndex + (fromRight ? 1 : -1);\n\n  while ((fromRight ? index-- : ++index < length)) {\n    if (predicate(array[index], index, array)) {\n      return index;\n    }\n  }\n  return -1;\n}\n\nexport default baseFindIndex;\n","/**\n * The base implementation of `_.isNaN` without support for number objects.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.\n */\nfunction baseIsNaN(value) {\n  return value !== value;\n}\n\nexport default baseIsNaN;\n","/**\n * A specialized version of `_.indexOf` which performs strict equality\n * comparisons of values, i.e. `===`.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {*} value The value to search for.\n * @param {number} fromIndex The index to search from.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction strictIndexOf(array, value, fromIndex) {\n  var index = fromIndex - 1,\n      length = array.length;\n\n  while (++index < length) {\n    if (array[index] === value) {\n      return index;\n    }\n  }\n  return -1;\n}\n\nexport default strictIndexOf;\n","/**\n * Converts an ASCII `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\nfunction asciiToArray(string) {\n  return string.split('');\n}\n\nexport default asciiToArray;\n","/** Used to compose unicode character classes. */\nvar rsAstralRange = '\\\\ud800-\\\\udfff',\n    rsComboMarksRange = '\\\\u0300-\\\\u036f',\n    reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n    rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n    rsVarRange = '\\\\ufe0e\\\\ufe0f';\n\n/** Used to compose unicode capture groups. */\nvar rsZWJ = '\\\\u200d';\n\n/** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */\nvar reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange  + rsComboRange + rsVarRange + ']');\n\n/**\n * Checks if `string` contains Unicode symbols.\n *\n * @private\n * @param {string} string The string to inspect.\n * @returns {boolean} Returns `true` if a symbol is found, else `false`.\n */\nfunction hasUnicode(string) {\n  return reHasUnicode.test(string);\n}\n\nexport default hasUnicode;\n","/** Used to compose unicode character classes. */\nvar rsAstralRange = '\\\\ud800-\\\\udfff',\n    rsComboMarksRange = '\\\\u0300-\\\\u036f',\n    reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n    rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n    rsVarRange = '\\\\ufe0e\\\\ufe0f';\n\n/** Used to compose unicode capture groups. */\nvar rsAstral = '[' + rsAstralRange + ']',\n    rsCombo = '[' + rsComboRange + ']',\n    rsFitz = '\\\\ud83c[\\\\udffb-\\\\udfff]',\n    rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',\n    rsNonAstral = '[^' + rsAstralRange + ']',\n    rsRegional = '(?:\\\\ud83c[\\\\udde6-\\\\uddff]){2}',\n    rsSurrPair = '[\\\\ud800-\\\\udbff][\\\\udc00-\\\\udfff]',\n    rsZWJ = '\\\\u200d';\n\n/** Used to compose unicode regexes. */\nvar reOptMod = rsModifier + '?',\n    rsOptVar = '[' + rsVarRange + ']?',\n    rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',\n    rsSeq = rsOptVar + reOptMod + rsOptJoin,\n    rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';\n\n/** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */\nvar reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');\n\n/**\n * Converts a Unicode `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\nfunction unicodeToArray(string) {\n  return string.match(reUnicode) || [];\n}\n\nexport default unicodeToArray;\n","// validator numbers\n// import { NUMBER_TYPES } from './constants';\n\nimport isNaN from 'lodash-es/isNaN'\nimport isString from 'lodash-es/isString'\n/**\n * @2015-05-04 found a problem if the value is a number like string\n * it will pass, so add a chck if it's string before we pass to next\n * @param {number} value expected value\n * @return {boolean} true if OK\n */\nconst checkIsNumber = function(value) {\n  return isString(value) ? false : !isNaN( parseFloat(value) )\n}\n\nexport default checkIsNumber\n","// validate string type\nimport trim from 'lodash-es/trim'\nimport isString from 'lodash-es/isString'\n/**\n * @param {string} value expected value\n * @return {boolean} true if OK\n */\nconst checkIsString = function(value) {\n  return (trim(value) !== '') ? isString(value) : false\n}\n\nexport default checkIsString\n","// check for boolean\n\n/**\n * @param {boolean} value expected\n * @return {boolean} true if OK\n */\nconst checkIsBoolean = function(value) {\n  return value !== null && value !== undefined && typeof value === 'boolean'\n}\n\nexport default checkIsBoolean\n","// validate any thing only check if there is something\n\nimport trim from 'lodash-es/trim'\n\n/**\n * @param {*} value the value\n * @param {boolean} [checkNull=true] strict check if there is null value\n * @return {boolean} true is OK\n */\nconst checkIsAny = function(value, checkNull = true) {\n  if (value !== undefined && value !== '' && trim(value) !== '') {\n    if (checkNull === false || (checkNull === true && value !== null)) {\n      return true;\n    }\n  }\n  return false;\n}\n\nexport default checkIsAny\n","// Good practice rule - No magic number\n\nexport const ARGS_NOT_ARRAY_ERR = `args is not an array! You might want to do: ES6 Array.from(arguments) or ES5 Array.prototype.slice.call(arguments)`\nexport const PARAMS_NOT_ARRAY_ERR = `params is not an array! Did something gone wrong when you generate the contract.json?`\nexport const EXCEPTION_CASE_ERR = 'Could not understand your arguments and parameter structure!'\nexport const UNUSUAL_CASE_ERR = 'This is an unusual situation where the arguments are more than the params, but not mark as spread'\n\n// re-export\nimport * as JSONQL_CONSTANTS from 'jsonql-constants'\n// @TODO the jsdoc return array.<type> and we should also allow array<type> syntax\nexport const DEFAULT_TYPE = JSONQL_CONSTANTS.DEFAULT_TYPE\nexport const ARRAY_TYPE_LFT = JSONQL_CONSTANTS.ARRAY_TYPE_LFT\nexport const ARRAY_TYPE_RGT = JSONQL_CONSTANTS.ARRAY_TYPE_RGT\n\nexport const TYPE_KEY = JSONQL_CONSTANTS.TYPE_KEY\nexport const OPTIONAL_KEY = JSONQL_CONSTANTS.OPTIONAL_KEY\nexport const ENUM_KEY = JSONQL_CONSTANTS.ENUM_KEY\nexport const ARGS_KEY = JSONQL_CONSTANTS.ARGS_KEY\nexport const CHECKER_KEY = JSONQL_CONSTANTS.CHECKER_KEY\nexport const ALIAS_KEY = JSONQL_CONSTANTS.ALIAS_KEY\n\nexport const ARRAY_TYPE = JSONQL_CONSTANTS.ARRAY_TYPE\nexport const OBJECT_TYPE = JSONQL_CONSTANTS.OBJECT_TYPE\nexport const STRING_TYPE = JSONQL_CONSTANTS.STRING_TYPE\nexport const BOOLEAN_TYPE = JSONQL_CONSTANTS.BOOLEAN_TYPE\nexport const NUMBER_TYPE = JSONQL_CONSTANTS.NUMBER_TYPE\nexport const KEY_WORD = JSONQL_CONSTANTS.KEY_WORD\nexport const OR_SEPERATOR = JSONQL_CONSTANTS.OR_SEPERATOR\n\n// not actually in use\n// export const NUMBER_TYPES = JSONQL_CONSTANTS.NUMBER_TYPES;\n","// primitive types\nimport checkIsNumber from './number'\nimport checkIsString from './string'\nimport checkIsBoolean from './boolean'\nimport checkIsAny from './any'\nimport { NUMBER_TYPE, STRING_TYPE, BOOLEAN_TYPE } from './constants'\n\n/**\n * this is a wrapper method to call different one based on their type\n * @param {string} type to check\n * @return {function} a function to handle the type\n */\nconst combineFn = function(type) {\n  switch (type) {\n    case NUMBER_TYPE:\n      return checkIsNumber\n    case STRING_TYPE:\n      return checkIsString\n    case BOOLEAN_TYPE:\n      return checkIsBoolean\n    default:\n      return checkIsAny\n  }\n}\n\nexport default combineFn\n","// validate array type\n\nimport isArray from 'lodash-es/isArray'\nimport trim from 'lodash-es/trim'\nimport combineFn from './combine'\nimport {\n  ARRAY_TYPE_LFT,\n  ARRAY_TYPE_RGT,\n  OR_SEPERATOR\n} from './constants'\n\n/**\n * @param {array} value expected\n * @param {string} [type=''] pass the type if we encounter array.<T> then we need to check the value as well\n * @return {boolean} true if OK\n */\nexport const checkIsArray = function(value, type='') {\n  if (isArray(value)) {\n    if (type === '' || trim(type)==='') {\n      return true;\n    }\n    // we test it in reverse\n    // @TODO if the type is an array (OR) then what?\n    // we need to take into account this could be an array\n    const c = value.filter(v => !combineFn(type)(v))\n    return !(c.length > 0)\n  }\n  return false\n}\n\n/**\n * check if it matches the array.<T> pattern\n * @param {string} type\n * @return {boolean|array} false means NO, always return array\n */\nexport const isArrayLike = function(type) {\n  // @TODO could that have something like array<> instead of array.<>? missing the dot?\n  // because type script is Array<T> without the dot\n  if (type.indexOf(ARRAY_TYPE_LFT) > -1 && type.indexOf(ARRAY_TYPE_RGT) > -1) {\n    const _type = type.replace(ARRAY_TYPE_LFT, '').replace(ARRAY_TYPE_RGT, '')\n    if (_type.indexOf(OR_SEPERATOR)) {\n      return _type.split(OR_SEPERATOR)\n    }\n    return [_type]\n  }\n  return false\n}\n\n/**\n * we might encounter something like array.<T> then we need to take it apart\n * @param {object} p the prepared object for processing\n * @param {string|array} type the type came from <T>\n * @return {boolean} for the filter to operate on\n */\nexport const arrayTypeHandler = function(p, type) {\n  const { arg } = p\n  // need a special case to handle the OR type\n  // we need to test the args instead of the type(s)\n  if (type.length > 1) {\n    return !arg.filter(v => (\n      !(type.length > type.filter(t => !combineFn(t)(v)).length)\n    )).length\n  }\n  // type is array so this will be or!\n  return type.length > type.filter(t => !checkIsArray(arg, t)).length\n}\n","/**\n * Creates a unary function that invokes `func` with its argument transformed.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {Function} transform The argument transform.\n * @returns {Function} Returns the new function.\n */\nfunction overArg(func, transform) {\n  return function(arg) {\n    return func(transform(arg));\n  };\n}\n\nexport default overArg;\n","/**\n * A specialized version of `_.filter` for arrays without support for\n * iteratee shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {Array} Returns the new filtered array.\n */\nfunction arrayFilter(array, predicate) {\n  var index = -1,\n      length = array == null ? 0 : array.length,\n      resIndex = 0,\n      result = [];\n\n  while (++index < length) {\n    var value = array[index];\n    if (predicate(value, index, array)) {\n      result[resIndex++] = value;\n    }\n  }\n  return result;\n}\n\nexport default arrayFilter;\n","/**\n * Creates a base function for methods like `_.forIn` and `_.forOwn`.\n *\n * @private\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {Function} Returns the new base function.\n */\nfunction createBaseFor(fromRight) {\n  return function(object, iteratee, keysFunc) {\n    var index = -1,\n        iterable = Object(object),\n        props = keysFunc(object),\n        length = props.length;\n\n    while (length--) {\n      var key = props[fromRight ? length : ++index];\n      if (iteratee(iterable[key], key, iterable) === false) {\n        break;\n      }\n    }\n    return object;\n  };\n}\n\nexport default createBaseFor;\n","/**\n * The base implementation of `_.times` without support for iteratee shorthands\n * or max array length checks.\n *\n * @private\n * @param {number} n The number of times to invoke `iteratee`.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the array of results.\n */\nfunction baseTimes(n, iteratee) {\n  var index = -1,\n      result = Array(n);\n\n  while (++index < n) {\n    result[index] = iteratee(index);\n  }\n  return result;\n}\n\nexport default baseTimes;\n","/**\n * This method returns `false`.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {boolean} Returns `false`.\n * @example\n *\n * _.times(2, _.stubFalse);\n * // => [false, false]\n */\nfunction stubFalse() {\n  return false;\n}\n\nexport default stubFalse;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/** Used to detect unsigned integer values. */\nvar reIsUint = /^(?:0|[1-9]\\d*)$/;\n\n/**\n * Checks if `value` is a valid array-like index.\n *\n * @private\n * @param {*} value The value to check.\n * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.\n * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.\n */\nfunction isIndex(value, length) {\n  var type = typeof value;\n  length = length == null ? MAX_SAFE_INTEGER : length;\n\n  return !!length &&\n    (type == 'number' ||\n      (type != 'symbol' && reIsUint.test(value))) &&\n        (value > -1 && value % 1 == 0 && value < length);\n}\n\nexport default isIndex;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/**\n * Checks if `value` is a valid array-like length.\n *\n * **Note:** This method is loosely based on\n * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.\n * @example\n *\n * _.isLength(3);\n * // => true\n *\n * _.isLength(Number.MIN_VALUE);\n * // => false\n *\n * _.isLength(Infinity);\n * // => false\n *\n * _.isLength('3');\n * // => false\n */\nfunction isLength(value) {\n  return typeof value == 'number' &&\n    value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;\n}\n\nexport default isLength;\n","/**\n * The base implementation of `_.unary` without support for storing metadata.\n *\n * @private\n * @param {Function} func The function to cap arguments for.\n * @returns {Function} Returns the new capped function.\n */\nfunction baseUnary(func) {\n  return function(value) {\n    return func(value);\n  };\n}\n\nexport default baseUnary;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Checks if `value` is likely a prototype object.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.\n */\nfunction isPrototype(value) {\n  var Ctor = value && value.constructor,\n      proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;\n\n  return value === proto;\n}\n\nexport default isPrototype;\n","/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n  var type = typeof value;\n  return value != null && (type == 'object' || type == 'function');\n}\n\nexport default isObject;\n","/**\n * Removes all key-value entries from the list cache.\n *\n * @private\n * @name clear\n * @memberOf ListCache\n */\nfunction listCacheClear() {\n  this.__data__ = [];\n  this.size = 0;\n}\n\nexport default listCacheClear;\n","/**\n * Performs a\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * comparison between two values to determine if they are equivalent.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n * @example\n *\n * var object = { 'a': 1 };\n * var other = { 'a': 1 };\n *\n * _.eq(object, object);\n * // => true\n *\n * _.eq(object, other);\n * // => false\n *\n * _.eq('a', 'a');\n * // => true\n *\n * _.eq('a', Object('a'));\n * // => false\n *\n * _.eq(NaN, NaN);\n * // => true\n */\nfunction eq(value, other) {\n  return value === other || (value !== value && other !== other);\n}\n\nexport default eq;\n","/**\n * Removes `key` and its value from the stack.\n *\n * @private\n * @name delete\n * @memberOf Stack\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction stackDelete(key) {\n  var data = this.__data__,\n      result = data['delete'](key);\n\n  this.size = data.size;\n  return result;\n}\n\nexport default stackDelete;\n","/**\n * Gets the stack value for `key`.\n *\n * @private\n * @name get\n * @memberOf Stack\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\nfunction stackGet(key) {\n  return this.__data__.get(key);\n}\n\nexport default stackGet;\n","/**\n * Checks if a stack value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf Stack\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction stackHas(key) {\n  return this.__data__.has(key);\n}\n\nexport default stackHas;\n","/** Used for built-in method references. */\nvar funcProto = Function.prototype;\n\n/** Used to resolve the decompiled source of functions. */\nvar funcToString = funcProto.toString;\n\n/**\n * Converts `func` to its source code.\n *\n * @private\n * @param {Function} func The function to convert.\n * @returns {string} Returns the source code.\n */\nfunction toSource(func) {\n  if (func != null) {\n    try {\n      return funcToString.call(func);\n    } catch (e) {}\n    try {\n      return (func + '');\n    } catch (e) {}\n  }\n  return '';\n}\n\nexport default toSource;\n","/**\n * Gets the value at `key` of `object`.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction getValue(object, key) {\n  return object == null ? undefined : object[key];\n}\n\nexport default getValue;\n","/**\n * Removes `key` and its value from the hash.\n *\n * @private\n * @name delete\n * @memberOf Hash\n * @param {Object} hash The hash to modify.\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction hashDelete(key) {\n  var result = this.has(key) && delete this.__data__[key];\n  this.size -= result ? 1 : 0;\n  return result;\n}\n\nexport default hashDelete;\n","/**\n * Checks if `value` is suitable for use as unique object key.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is suitable, else `false`.\n */\nfunction isKeyable(value) {\n  var type = typeof value;\n  return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')\n    ? (value !== '__proto__')\n    : (value === null);\n}\n\nexport default isKeyable;\n","/** Used to stand-in for `undefined` hash values. */\nvar HASH_UNDEFINED = '__lodash_hash_undefined__';\n\n/**\n * Adds `value` to the array cache.\n *\n * @private\n * @name add\n * @memberOf SetCache\n * @alias push\n * @param {*} value The value to cache.\n * @returns {Object} Returns the cache instance.\n */\nfunction setCacheAdd(value) {\n  this.__data__.set(value, HASH_UNDEFINED);\n  return this;\n}\n\nexport default setCacheAdd;\n","/**\n * Checks if `value` is in the array cache.\n *\n * @private\n * @name has\n * @memberOf SetCache\n * @param {*} value The value to search for.\n * @returns {number} Returns `true` if `value` is found, else `false`.\n */\nfunction setCacheHas(value) {\n  return this.__data__.has(value);\n}\n\nexport default setCacheHas;\n","/**\n * A specialized version of `_.some` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {boolean} Returns `true` if any element passes the predicate check,\n *  else `false`.\n */\nfunction arraySome(array, predicate) {\n  var index = -1,\n      length = array == null ? 0 : array.length;\n\n  while (++index < length) {\n    if (predicate(array[index], index, array)) {\n      return true;\n    }\n  }\n  return false;\n}\n\nexport default arraySome;\n","/**\n * Checks if a `cache` value for `key` exists.\n *\n * @private\n * @param {Object} cache The cache to query.\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction cacheHas(cache, key) {\n  return cache.has(key);\n}\n\nexport default cacheHas;\n","/**\n * Converts `map` to its key-value pairs.\n *\n * @private\n * @param {Object} map The map to convert.\n * @returns {Array} Returns the key-value pairs.\n */\nfunction mapToArray(map) {\n  var index = -1,\n      result = Array(map.size);\n\n  map.forEach(function(value, key) {\n    result[++index] = [key, value];\n  });\n  return result;\n}\n\nexport default mapToArray;\n","/**\n * Converts `set` to an array of its values.\n *\n * @private\n * @param {Object} set The set to convert.\n * @returns {Array} Returns the values.\n */\nfunction setToArray(set) {\n  var index = -1,\n      result = Array(set.size);\n\n  set.forEach(function(value) {\n    result[++index] = value;\n  });\n  return result;\n}\n\nexport default setToArray;\n","/**\n * Appends the elements of `values` to `array`.\n *\n * @private\n * @param {Array} array The array to modify.\n * @param {Array} values The values to append.\n * @returns {Array} Returns `array`.\n */\nfunction arrayPush(array, values) {\n  var index = -1,\n      length = values.length,\n      offset = array.length;\n\n  while (++index < length) {\n    array[offset + index] = values[index];\n  }\n  return array;\n}\n\nexport default arrayPush;\n","/**\n * This method returns a new empty array.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {Array} Returns the new empty array.\n * @example\n *\n * var arrays = _.times(2, _.stubArray);\n *\n * console.log(arrays);\n * // => [[], []]\n *\n * console.log(arrays[0] === arrays[1]);\n * // => false\n */\nfunction stubArray() {\n  return [];\n}\n\nexport default stubArray;\n","/**\n * A specialized version of `matchesProperty` for source values suitable\n * for strict equality comparisons, i.e. `===`.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @param {*} srcValue The value to match.\n * @returns {Function} Returns the new spec function.\n */\nfunction matchesStrictComparable(key, srcValue) {\n  return function(object) {\n    if (object == null) {\n      return false;\n    }\n    return object[key] === srcValue &&\n      (srcValue !== undefined || (key in Object(object)));\n  };\n}\n\nexport default matchesStrictComparable;\n","/**\n * The base implementation of `_.hasIn` without support for deep paths.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {Array|string} key The key to check.\n * @returns {boolean} Returns `true` if `key` exists, else `false`.\n */\nfunction baseHasIn(object, key) {\n  return object != null && key in Object(object);\n}\n\nexport default baseHasIn;\n","/**\n * This method returns the first argument it receives.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Util\n * @param {*} value Any value.\n * @returns {*} Returns `value`.\n * @example\n *\n * var object = { 'a': 1 };\n *\n * console.log(_.identity(object) === object);\n * // => true\n */\nfunction identity(value) {\n  return value;\n}\n\nexport default identity;\n","/**\n * The base implementation of `_.property` without support for deep paths.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @returns {Function} Returns the new accessor function.\n */\nfunction baseProperty(key) {\n  return function(object) {\n    return object == null ? undefined : object[key];\n  };\n}\n\nexport default baseProperty;\n","// validate object type\n\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport filter from 'lodash-es/filter'\n\nimport combineFn from './combine'\nimport { checkIsArray, isArrayLike, arrayTypeHandler } from './array'\n/**\n * @TODO if provide with the keys then we need to check if the key:value type as well\n * @param {object} value expected\n * @param {array} [keys=null] if it has the keys array to compare as well\n * @return {boolean} true if OK\n */\nexport const checkIsObject = function(value, keys=null) {\n  if (isPlainObject(value)) {\n    if (!keys) {\n      return true\n    }\n    if (checkIsArray(keys)) {\n      // please note we DON'T care if some is optional\n      // plese refer to the contract.json for the keys\n      return !keys.filter(key => {\n        let _value = value[key.name];\n        return !(key.type.length > key.type.filter(type => {\n          let tmp;\n          if (_value !== undefined) {\n            if ((tmp = isArrayLike(type)) !== false) {\n              return !arrayTypeHandler({arg: _value}, tmp)\n              // return tmp.filter(t => !checkIsArray(_value, t)).length;\n              // @TODO there might be an object within an object with keys as well :S\n            }\n            return !combineFn(type)(_value)\n          }\n          return true\n        }).length)\n      }).length;\n    }\n  }\n  return false\n}\n\n/**\n * fold this into it's own function to handler different object type\n * @param {object} p the prepared object for process\n * @return {boolean}\n */\nexport const objectTypeHandler = function(p) {\n  const { arg, param } = p\n  let _args = [arg]\n  if (Array.isArray(param.keys) && param.keys.length) {\n    _args.push(param.keys)\n  }\n  // just simple check\n  return Reflect.apply(checkIsObject, null, _args)\n}\n","// custom validation error class\n// when validaton failed\nexport default class JsonqlValidationError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlValidationError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlValidationError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlValidationError';\n  }\n}\n","// move the index.js code here that make more sense to find where things are\n\nimport {\n  checkIsArray,\n  isArrayLike,\n  arrayTypeHandler,\n  objectTypeHandler,\n  // checkIsObject,\n  combineFn,\n  notEmpty\n} from './index'\nimport {\n  DEFAULT_TYPE,\n  ARRAY_TYPE,\n  OBJECT_TYPE,\n  ARGS_NOT_ARRAY_ERR,\n  PARAMS_NOT_ARRAY_ERR,\n  EXCEPTION_CASE_ERR\n  // UNUSUAL_CASE_ERR\n} from './constants'\nimport { DATA_KEY, ERROR_KEY } from 'jsonql-constants'\n\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\nimport JsonqlError from 'jsonql-errors/src/error'\n// import debug from 'debug'\n// const debugFn = debug('jsonql-params-validator:validator')\n// also export this for use in other places\n\n/**\n * We need to handle those optional parameter without a default value\n * @param {object} params from contract.json\n * @return {boolean} for filter operation false is actually OK\n */\nconst optionalHandler = function( params ) {\n  const { arg, param } = params;\n  if (notEmpty(arg)) {\n    // debug('call optional handler', arg, params);\n    // loop through the type in param\n    return !(param.type.length > param.type.filter(type =>\n        validateHandler(type, params)\n    ).length)\n  }\n  return false\n}\n\n/**\n * actually picking the validator\n * @param {*} type for checking\n * @param {*} value for checking\n * @return {boolean} true on OK\n */\nconst validateHandler = function(type, value) {\n  let tmp;\n  switch (true) {\n    case type === OBJECT_TYPE:\n      // debugFn('call OBJECT_TYPE')\n      return !objectTypeHandler(value)\n    case type === ARRAY_TYPE:\n      // debugFn('call ARRAY_TYPE')\n      return !checkIsArray(value.arg)\n    // @TODO when the type is not present, it always fall through here\n    // so we need to find a way to actually pre-check the type first\n    // AKA check the contract.json map before running here\n    case (tmp = isArrayLike(type)) !== false:\n      // debugFn('call ARRAY_LIKE: %O', value)\n      return !arrayTypeHandler(value, tmp)\n    default:\n      return !combineFn(type)(value.arg)\n  }\n}\n\n/**\n * it get too longer to fit in one line so break it out from the fn below\n * @param {*} arg value\n * @param {object} param config\n * @return {*} value or apply default value\n */\nconst getOptionalValue = function(arg, param) {\n  if (arg !== undefined) {\n    return arg\n  }\n  return (param.optional === true && param.defaultvalue !== undefined ? param.defaultvalue : null)\n}\n\n/**\n * padding the arguments with defaultValue if the arguments did not provide the value\n * this will be the name export\n * @param {array} args normalized arguments\n * @param {array} params from contract.json\n * @return {array} merge the two together\n */\nexport const normalizeArgs = function(args, params) {\n  // first we should check if this call require a validation at all\n  // there will be situation where the function doesn't need args and params\n  if (!checkIsArray(params)) {\n    // debugFn('params value', params)\n    throw new JsonqlValidationError(PARAMS_NOT_ARRAY_ERR)\n  }\n  if (params.length === 0) {\n    return []\n  }\n  if (!checkIsArray(args)) {\n    throw new JsonqlValidationError(ARGS_NOT_ARRAY_ERR)\n  }\n  // debugFn(args, params);\n  // fall through switch\n  switch(true) {\n    case args.length == params.length: // standard\n      return args.map((arg, i) => (\n        {\n          arg,\n          index: i,\n          param: params[i]\n        }\n      ))\n    case params[0].variable === true: // using spread syntax\n      const type = params[0].type;\n      return args.map((arg, i) => (\n        {\n          arg,\n          index: i, // keep the index for reference\n          param: params[i] || { type, name: '_' }\n        }\n      ))\n    // with optional defaultValue parameters\n    case args.length < params.length:\n      return params.map((param, i) => (\n        {\n          param,\n          index: i,\n          arg: getOptionalValue(args[i], param),\n          optional: param.optional || false\n        }\n      ))\n    // this one pass more than it should have anything after the args.length will be cast as any type\n    case args.length > params.length:\n      let ctn = params.length;\n      // this happens when we have those array.<number> type\n      let _type = [ DEFAULT_TYPE ]\n      // we only looking at the first one, this might be a @BUG\n      /*\n      if ((tmp = isArrayLike(params[0].type[0])) !== false) {\n        _type = tmp;\n      } */\n      // if we use the params as guide then the rest will get throw out\n      // which is not what we want, instead, anything without the param\n      // will get a any type and optional flag\n      return args.map((arg, i) => {\n        let optional = i >= ctn ? true : !!params[i].optional\n        let param = params[i] || { type: _type, name: `_${i}` }\n        return {\n          arg: optional ? getOptionalValue(arg, param) : arg,\n          index: i,\n          param,\n          optional\n        }\n      })\n    // @TODO find out if there is more cases not cover\n    default: // this should never happen\n      // debugFn('args', args)\n      // debugFn('params', params)\n      // this is unknown therefore we just throw it!\n      throw new JsonqlError(EXCEPTION_CASE_ERR, { args, params })\n  }\n}\n\n// what we want is after the validaton we also get the normalized result\n// which is with the optional property if the argument didn't provide it\n/**\n * process the array of params back to their arguments\n * @param {array} result the params result\n * @return {array} arguments\n */\nconst processReturn = result => result.map(r => r.arg)\n\n/**\n * validator main interface\n * @param {array} args the arguments pass to the method call\n * @param {array} params from the contract for that method\n * @param {boolean} [withResul=false] if true then this will return the normalize result as well\n * @return {array} empty array on success, or failed parameter and reasons\n */\nexport const validateSync = function(args, params, withResult = false) {\n  let cleanArgs = normalizeArgs(args, params)\n  let checkResult = cleanArgs.filter(p => {\n    // v1.4.4 this fixed the problem, the root level optional is from the last fn\n    if (p.optional === true || p.param.optional === true) {\n      return optionalHandler(p)\n    }\n    // because array of types means OR so if one pass means pass\n    return !(p.param.type.length > p.param.type.filter(\n      type => validateHandler(type, p)\n    ).length)\n  })\n  // using the same convention we been using all this time\n  return !withResult ? checkResult : {\n    [ERROR_KEY]: checkResult,\n    [DATA_KEY]: processReturn(cleanArgs)\n  }\n}\n\n/**\n * A wrapper method that return promise\n * @param {array} args arguments\n * @param {array} params from contract.json\n * @param {boolean} [withResul=false] if true then this will return the normalize result as well\n * @return {object} promise.then or catch\n */\nexport const validateAsync = function(args, params, withResult = false) {\n  return new Promise((resolver, rejecter) => {\n    const result = validateSync(args, params, withResult)\n    if (withResult) {\n      return result[ERROR_KEY].length ? rejecter(result[ERROR_KEY])\n                                      : resolver(result[DATA_KEY])\n    }\n    // the different is just in the then or catch phrase\n    return result.length ? rejecter(result) : resolver([])\n  })\n}\n","/**\n * Copies the values of `source` to `array`.\n *\n * @private\n * @param {Array} source The array to copy values from.\n * @param {Array} [array=[]] The array to copy values to.\n * @returns {Array} Returns `array`.\n */\nfunction copyArray(source, array) {\n  var index = -1,\n      length = source.length;\n\n  array || (array = Array(length));\n  while (++index < length) {\n    array[index] = source[index];\n  }\n  return array;\n}\n\nexport default copyArray;\n","/**\n * Gets the value at `key`, unless `key` is \"__proto__\" or \"constructor\".\n *\n * @private\n * @param {Object} object The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction safeGet(object, key) {\n  if (key === 'constructor' && typeof object[key] === 'function') {\n    return;\n  }\n\n  if (key == '__proto__') {\n    return;\n  }\n\n  return object[key];\n}\n\nexport default safeGet;\n","/**\n * This function is like\n * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)\n * except that it includes inherited enumerable properties.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n */\nfunction nativeKeysIn(object) {\n  var result = [];\n  if (object != null) {\n    for (var key in Object(object)) {\n      result.push(key);\n    }\n  }\n  return result;\n}\n\nexport default nativeKeysIn;\n","/**\n * A faster alternative to `Function#apply`, this function invokes `func`\n * with the `this` binding of `thisArg` and the arguments of `args`.\n *\n * @private\n * @param {Function} func The function to invoke.\n * @param {*} thisArg The `this` binding of `func`.\n * @param {Array} args The arguments to invoke `func` with.\n * @returns {*} Returns the result of `func`.\n */\nfunction apply(func, thisArg, args) {\n  switch (args.length) {\n    case 0: return func.call(thisArg);\n    case 1: return func.call(thisArg, args[0]);\n    case 2: return func.call(thisArg, args[0], args[1]);\n    case 3: return func.call(thisArg, args[0], args[1], args[2]);\n  }\n  return func.apply(thisArg, args);\n}\n\nexport default apply;\n","/**\n * Creates a function that returns `value`.\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Util\n * @param {*} value The value to return from the new function.\n * @returns {Function} Returns the new constant function.\n * @example\n *\n * var objects = _.times(2, _.constant({ 'a': 1 }));\n *\n * console.log(objects);\n * // => [{ 'a': 1 }, { 'a': 1 }]\n *\n * console.log(objects[0] === objects[1]);\n * // => true\n */\nfunction constant(value) {\n  return function() {\n    return value;\n  };\n}\n\nexport default constant;\n","/** Used to detect hot functions by number of calls within a span of milliseconds. */\nvar HOT_COUNT = 800,\n    HOT_SPAN = 16;\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeNow = Date.now;\n\n/**\n * Creates a function that'll short out and invoke `identity` instead\n * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`\n * milliseconds.\n *\n * @private\n * @param {Function} func The function to restrict.\n * @returns {Function} Returns the new shortable function.\n */\nfunction shortOut(func) {\n  var count = 0,\n      lastCalled = 0;\n\n  return function() {\n    var stamp = nativeNow(),\n        remaining = HOT_SPAN - (stamp - lastCalled);\n\n    lastCalled = stamp;\n    if (remaining > 0) {\n      if (++count >= HOT_COUNT) {\n        return arguments[0];\n      }\n    } else {\n      count = 0;\n    }\n    return func.apply(undefined, arguments);\n  };\n}\n\nexport default shortOut;\n","/** Error message constants. */\nvar FUNC_ERROR_TEXT = 'Expected a function';\n\n/**\n * Creates a function that negates the result of the predicate `func`. The\n * `func` predicate is invoked with the `this` binding and arguments of the\n * created function.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Function\n * @param {Function} predicate The predicate to negate.\n * @returns {Function} Returns the new negated function.\n * @example\n *\n * function isEven(n) {\n *   return n % 2 == 0;\n * }\n *\n * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven));\n * // => [1, 3, 5]\n */\nfunction negate(predicate) {\n  if (typeof predicate != 'function') {\n    throw new TypeError(FUNC_ERROR_TEXT);\n  }\n  return function() {\n    var args = arguments;\n    switch (args.length) {\n      case 0: return !predicate.call(this);\n      case 1: return !predicate.call(this, args[0]);\n      case 2: return !predicate.call(this, args[0], args[1]);\n      case 3: return !predicate.call(this, args[0], args[1], args[2]);\n    }\n    return !predicate.apply(this, args);\n  };\n}\n\nexport default negate;\n","/**\n * The base implementation of methods like `_.findKey` and `_.findLastKey`,\n * without support for iteratee shorthands, which iterates over `collection`\n * using `eachFunc`.\n *\n * @private\n * @param {Array|Object} collection The collection to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {Function} eachFunc The function to iterate over `collection`.\n * @returns {*} Returns the found element or its key, else `undefined`.\n */\nfunction baseFindKey(collection, predicate, eachFunc) {\n  var result;\n  eachFunc(collection, function(value, key, collection) {\n    if (predicate(value, key, collection)) {\n      result = key;\n      return false;\n    }\n  });\n  return result;\n}\n\nexport default baseFindKey;\n","/**\n * @param {array} arr Array for check\n * @param {*} value target\n * @return {boolean} true on successs\n */\nconst isInArray = function(arr, value) {\n  return !!arr.filter(a => a === value).length\n}\n\nexport default isInArray\n","// this get throw from within the checkOptions when run through the enum failed\nexport default class JsonqlEnumError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlEnumError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlEnumError);\n    }\n  }\n\n  static get name() {\n    return 'JsonqlEnumError';\n  }\n}\n","// this will throw from inside the checkOptions\nexport default class JsonqlTypeError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlTypeError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlTypeError);\n    }\n  }\n\n  static get name() {\n    return 'JsonqlTypeError';\n  }\n}\n","// allow supply a custom checker function\n// if that failed then we throw this error\nexport default class JsonqlCheckerError extends Error {\n  constructor(...args) {\n    super(...args)\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlCheckerError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlCheckerError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlCheckerError';\n  }\n}\n","// breaking the whole thing up to see what cause the multiple calls issue\n\nimport isFunction from 'lodash-es/isFunction'\nimport merge from 'lodash-es/merge'\nimport mapValues from 'lodash-es/mapValues'\n\nimport JsonqlEnumError from 'jsonql-errors/src/enum-error'\nimport JsonqlTypeError from 'jsonql-errors/src/type-error'\nimport JsonqlCheckerError from 'jsonql-errors/src/checker-error'\n\nimport {\n  TYPE_KEY,\n  OPTIONAL_KEY,\n  ENUM_KEY,\n  ARGS_KEY,\n  CHECKER_KEY,\n  KEY_WORD\n} from '../constants'\nimport { checkIsArray } from '../array'\n\n// import debug from 'debug';\n// const debugFn = debug('jsonql-params-validator:options:validation')\n\n/**\n * just make sure it returns an array to use\n * @param {*} arg input\n * @return {array} output\n */\nconst toArray = arg => checkIsArray(arg) ? arg : [arg]\n\n/**\n * DIY in array\n * @param {array} arr to check against\n * @param {*} value to check\n * @return {boolean} true on OK\n */\nconst inArray = (arr, value) => (\n  !!arr.filter(v => v === value).length\n)\n\n/**\n * break out to make the code easier to read\n * @param {object} value to process\n * @param {function} cb the validateSync\n * @return {array} empty on success\n */\nfunction validateHandler(value, cb) {\n  // cb is the validateSync methods\n  let args = [\n    [ value[ARGS_KEY] ],\n    [{\n        [TYPE_KEY]: toArray(value[TYPE_KEY]),\n        [OPTIONAL_KEY]: value[OPTIONAL_KEY]\n    }]\n  ]\n  // debugFn('validateHandler', args)\n  return Reflect.apply(cb, null, args)\n}\n\n/**\n * Check against the enum value if it's provided\n * @param {*} value to check\n * @param {*} enumv to check against if it's not false\n * @return {boolean} true on OK\n */\nconst enumHandler = (value, enumv) => {\n  if (checkIsArray(enumv)) {\n    return inArray(enumv, value)\n  }\n  return true\n}\n\n/**\n * Allow passing a function to check the value\n * There might be a problem here if the function is incorrect\n * and that will makes it hard to debug what is going on inside\n * @TODO there could be a few feature add to this one under different circumstance\n * @param {*} value to check\n * @param {function} checker for checking\n */\nconst checkerHandler = (value, checker) => {\n  try {\n    return isFunction(checker) ? checker.apply(null, [value]) : false\n  } catch (e) {\n    return false\n  }\n}\n\n/**\n * Taken out from the runValidaton this only validate the required values\n * @param {array} args from the config2argsAction\n * @param {function} cb validateSync\n * @return {array} of configuration values\n */\nfunction runValidationAction(cb) {\n  return (value, key) => {\n    // debugFn('runValidationAction', key, value)\n    if (value[KEY_WORD]) {\n      return value[ARGS_KEY]\n    }\n    const check = validateHandler(value, cb)\n    if (check.length) {\n      // log('runValidationAction', key, value)\n      throw new JsonqlTypeError(key, check)\n    }\n    if (value[ENUM_KEY] !== false && !enumHandler(value[ARGS_KEY], value[ENUM_KEY])) {\n      // log(ENUM_KEY, value[ENUM_KEY])\n      throw new JsonqlEnumError(key)\n    }\n    if (value[CHECKER_KEY] !== false && !checkerHandler(value[ARGS_KEY], value[CHECKER_KEY])) {\n      // log(CHECKER_KEY, value[CHECKER_KEY])\n      throw new JsonqlCheckerError(key)\n    }\n    return value[ARGS_KEY]\n  }\n}\n\n/**\n * @param {object} args from the config2argsAction\n * @param {function} cb validateSync\n * @return {object} of configuration values\n */\nexport default function runValidation(args, cb) {\n  const [ argsForValidate, pristineValues ] = args\n  // turn the thing into an array and see what happen here\n  // debugFn('_args', argsForValidate)\n  const result = mapValues(argsForValidate, runValidationAction(cb))\n  return merge(result, pristineValues)\n}\n","/// this is port back from the client to share across all projects\n\nimport merge from 'lodash-es/merge'\nimport { prepareArgsForValidation } from './prepare-args-for-validation'\nimport runValidation from './run-validation'\n\n// import debug from 'debug'\n// const debugFn = debug('jsonql-params-validator:check-options-async')\n\n/**\n * Quick transform\n * @param {object} config that one\n * @param {object} appProps mutation configuration options\n * @return {object} put that arg into the args\n */\nconst configToArgs = (config, appProps) => {\n  return Promise.resolve(\n    prepareArgsForValidation(config, appProps)\n  )\n}\n\n/**\n * @param {object} config user provide configuration option\n * @param {object} appProps mutation configuration options\n * @param {object} constProps the immutable configuration options\n * @param {function} cb the validateSync method\n * @return {object} Promise resolve merge config object\n */\nexport default function(config = {}, appProps, constProps, cb) {\n  return configToArgs(config, appProps)\n    .then(args1 => runValidation(args1, cb))\n    // next if every thing good then pass to final merging\n    .then(args2 => merge({}, args2, constProps))\n}\n","// create function to construct the config entry so we don't need to keep building object\n\nimport isFunction from 'lodash-es/isFunction'\nimport isString from 'lodash-es/isString'\nimport {\n  ARGS_KEY,\n  TYPE_KEY,\n  CHECKER_KEY,\n  ENUM_KEY,\n  OPTIONAL_KEY,\n  ALIAS_KEY\n} from 'jsonql-constants'\n\nimport { checkIsArray } from '../array'\n// import checkIsBoolean from '../boolean'\n// import debug from 'debug';\n// const debugFn = debug('jsonql-params-validator:construct-config');\n/**\n * @param {*} args value\n * @param {string} type for value\n * @param {boolean} [optional=false]\n * @param {boolean|array} [enumv=false]\n * @param {boolean|function} [checker=false]\n * @return {object} config entry\n */\nexport default function constructConfig(args, type, optional=false, enumv=false, checker=false, alias=false) {\n  let base = {\n    [ARGS_KEY]: args,\n    [TYPE_KEY]: type\n  }\n  if (optional === true) {\n    base[OPTIONAL_KEY] = true\n  }\n  if (checkIsArray(enumv)) {\n    base[ENUM_KEY] = enumv\n  }\n  if (isFunction(checker)) {\n    base[CHECKER_KEY] = checker\n  }\n  if (isString(alias)) {\n    base[ALIAS_KEY] = alias\n  }\n  return base\n}\n","// export also create wrapper methods\nimport checkOptionsAsync from './check-options-async'\nimport checkOptionsSync from './check-options-sync'\nimport constructConfigFn from './construct-config'\nimport {\n  ENUM_KEY,\n  CHECKER_KEY,\n  ALIAS_KEY,\n  OPTIONAL_KEY\n} from 'jsonql-constants'\n\n/**\n * This has a different interface\n * @param {*} value to supply\n * @param {string|array} type for checking\n * @param {object} params to map against the config check\n * @param {array} params.enumv NOT enum\n * @param {boolean} params.optional false then nothing\n * @param {function} params.checker need more work on this one later\n * @param {string} params.alias mostly for cmd\n */\nconst createConfig = (value, type, params = {}) => {\n  // Note the enumv not ENUM\n  // const { enumv, optional, checker, alias } = params;\n  // let args = [value, type, optional, enumv, checker, alias];\n  const {\n    [OPTIONAL_KEY]: o,\n    [ENUM_KEY]: e,\n    [CHECKER_KEY]: c,\n    [ALIAS_KEY]: a\n  } = params;\n  return constructConfigFn.apply(null,  [value, type, o, e, c, a])\n}\n\n// for testing purpose\nconst JSONQL_PARAMS_VALIDATOR_INFO = '__PLACEHOLDER__'\n\n/**\n * construct the actual end user method, rename with prefix get since 1.5.2\n * @param {function} validateSync validation method\n * @return {function} for performaning the actual valdiation\n */\nconst getCheckConfigAsync = function(validateSync) {\n  /**\n   * We recreate the method here to avoid the circlar import\n   * @param {object} config user supply configuration\n   * @param {object} appProps mutation options\n   * @param {object} [constantProps={}] optional: immutation options\n   * @return {object} all checked configuration\n   */\n  return function(config, appProps, constantProps= {}) {\n    return checkOptionsAsync(config, appProps, constantProps, validateSync)\n  }\n}\n\n/**\n * copy of above but it's sync, rename with prefix get since 1.5.2\n * @param {function} validateSync validation method\n * @return {function} for performaning the actual valdiation\n */\nconst getCheckConfig = function(validateSync) {\n  return function(config, appProps, constantProps = {}) {\n    return checkOptionsSync(config, appProps, constantProps, validateSync)\n  }\n}\n\n// re-export\nexport {\n  createConfig,\n  constructConfigFn,\n  getCheckConfigAsync,\n  getCheckConfig,\n  JSONQL_PARAMS_VALIDATOR_INFO\n}\n","// export\nimport {\n  checkIsObject,\n  notEmpty,\n  checkIsAny,\n  checkIsString,\n  checkIsBoolean,\n  checkIsNumber,\n  checkIsArray\n} from './src'\n// PIA syntax\nexport const isObject = checkIsObject\nexport const isAny = checkIsAny\nexport const isString = checkIsString\nexport const isBoolean = checkIsBoolean\nexport const isNumber = checkIsNumber\nexport const isArray = checkIsArray\nexport const isNotEmpty = notEmpty\n\nimport * as validator from './src/validator'\n\nexport const normalizeArgs = validator.normalizeArgs\nexport const validateSync = validator.validateSync\nexport const validateAsync = validator.validateAsync\n\n// configuration checking\n\nimport * as jsonqlOptions from './src/options'\n\nexport const JSONQL_PARAMS_VALIDATOR_INFO = jsonqlOptions.JSONQL_PARAMS_VALIDATOR_INFO\n\nexport const createConfig = jsonqlOptions.createConfig\nexport const constructConfig = jsonqlOptions.constructConfigFn\n// construct the final output 1.5.2\nexport const checkConfigAsync = jsonqlOptions.getCheckConfigAsync(validator.validateSync)\nexport const checkConfig = jsonqlOptions.getCheckConfig(validator.validateSync)\n\n// export the two extra functions\nimport isInArray from './src/is-in-array'\nimport isObjectHasKeyFn from './src/is-key-in-object'\n\nexport const inArray = isInArray\nexport const isObjectHasKey = isObjectHasKeyFn\n","// move the get logger stuff here\n\n// it does nothing\nconst dummyLogger = () => {}\n\n/**\n * re-use the debugOn prop to control this log method\n * @param {object} opts configuration\n * @return {function} the log function\n */\nconst getLogger = (opts) => {\n  const { debugOn } = opts  \n  if (debugOn) {\n    return (...args) => {\n      Reflect.apply(console.info, console, ['[jsonql-ws-client-core]', ...args])\n    }\n  }\n  return dummyLogger\n}\n\n/**\n * Make sure there is a log method\n * @param {object} opts configuration\n * @return {object} opts\n */\nconst getLogFn = opts => {\n  const { log } = opts // 1.3.9 if we pass a log method here then we use this\n  if (!log || typeof log !== 'function') {\n    return getLogger(opts)\n  }\n  opts.log('---> getLogFn user supplied log function <---', opts)\n  return log\n}\n\nexport { getLogFn }","// group all the repetitive message here\n\nexport const TAKEN_BY_OTHER_TYPE_ERR = 'You are trying to register an event already been taken by other type:'\n","// Create two WeakMap store as a private keys\nexport const NB_EVENT_SERVICE_PRIVATE_STORE = new WeakMap()\nexport const NB_EVENT_SERVICE_PRIVATE_LAZY = new WeakMap()\n","/**\n * generate a 32bit hash based on the function.toString()\n * _from http://stackoverflow.com/questions/7616461/generate-a-hash-_from-string-in-javascript-jquery\n * @param {string} s the converted to string function\n * @return {string} the hashed function string\n */\nexport function hashCode(s) {\n\treturn s.split(\"\").reduce(function(a,b){a=((a<<5)-a)+b.charCodeAt(0);return a&a},0)\n}\n\n/**\n * wrapper to make sure it string\n * @param {*} input whatever\n * @return {string} output\n */\nexport function hashCode2Str(s) {\n  return hashCode(s) + ''\n}\n\n/**\n * Just check if a pattern is an RegExp object\n * @param {*} pat whatever\n * @return {boolean} false when its not\n */\nexport function isRegExp(pat) {\n  return pat instanceof RegExp\n}\n\n/**\n * check if its string\n * @param {*} arg whatever\n * @return {boolean} false when it's not\n */\nexport function isString(arg) {\n  return typeof arg === 'string'\n}\n\n/**\n * Find from the array by matching the pattern\n * @param {*} pattern a string or RegExp object\n * @return {object} regex object or false when we can not id the input\n */\nexport function getRegex(pattern) {\n  switch (true) {\n    case isRegExp(pattern) === true:\n      return pattern\n    case isString(pattern) === true:\n      return new RegExp(pattern)\n    default:\n      return false\n  }\n}\n","// making all the functionality on it's own\n// import { WatchClass } from './watch'\n/*\nwe use a different way to do the same watch thing now\nthis.watch('suspend', function(value, prop, oldValue) {\n  this.logger(`${prop} set from ${oldValue} to ${value}`)\n  // it means it set the suspend = true then release it\n  if (oldValue === true && value === false) {\n    // we want this happen after the return happens\n    setTimeout(() => {\n      this.release()\n    }, 1)\n  }\n  return value; // we need to return the value to store it\n})\n*/\nimport { getRegex, isRegExp } from './utils'\n\nexport default class SuspendClass {\n\n  constructor() {\n    // suspend, release and queue\n    this.__suspend_state__ = null\n    // to do this proper we don't use a new prop to hold the event name pattern\n    this.__pattern__ = null\n    this.queueStore = new Set()\n  }\n\n  /**\n   * start suspend\n   * @return {void}\n   */\n  $suspend() {\n    this.logger(`---> SUSPEND ALL OPS <---`)\n    this.__suspend__(true)\n  }\n\n  /**\n   * release the queue\n   * @return {void}\n   */\n  $release() {\n    this.logger(`---> RELEASE SUSPENDED QUEUE <---`)\n    this.__suspend__(false)\n  }\n\n  /**\n   * suspend event by pattern\n   * @param {string} pattern the pattern search matches the event name\n   * @return {void}\n   */\n  $suspendEvent(pattern) {\n    const regex = getRegex(pattern)\n    if (isRegExp(regex)) {\n      this.__pattern__ = regex\n      return this.$suspend()\n    }\n    throw new Error(`We expect a pattern variable to be string or RegExp, but we got \"${typeof regex}\" instead`)\n  }\n\n  /**\n   * queuing call up when it's in suspend mode\n   * @param {string} evt the event name\n   * @param {*} args unknown number of arguments\n   * @return {boolean} true when added or false when it's not\n   */\n  $queue(evt, ...args) {\n    this.logger('($queue) get called')\n    if (this.__suspend_state__ === true) {\n      if (isRegExp(this.__pattern__)) { // it's better then check if its not null\n        // check the pattern and decide if we want to suspend it or not\n        let found = this.__pattern__.test(evt)\n        if (!found) {\n          return false\n        }\n      }\n      this.logger('($queue) added to $queue', args)\n      // @TODO there shouldn't be any duplicate, but how to make sure?\n      this.queueStore.add([evt].concat(args))\n      // return this.queueStore.size\n    }\n    return !!this.__suspend_state__\n  }\n\n  /**\n   * a getter to get all the store queue\n   * @return {array} Set turn into Array before return\n   */\n  get $queues() {\n    let size = this.queueStore.size\n    this.logger('($queues)', `size: ${size}`)\n    if (size > 0) {\n      return Array.from(this.queueStore)\n    }\n    return []\n  }\n\n  /**\n   * to set the suspend and check if it's boolean value\n   * @param {boolean} value to trigger\n   */\n  __suspend__(value) {\n    if (typeof value === 'boolean') {\n      const lastValue = this.__suspend_state__\n      this.__suspend_state__ = value\n      this.logger(`($suspend) Change from \"${lastValue}\" --> \"${value}\"`)\n      if (lastValue === true && value === false) {\n        this.__release__()\n      }\n    } else {\n      throw new Error(`$suspend only accept Boolean value! we got ${typeof value}`)\n    }\n  }\n\n  /**\n   * Release the queue\n   * @return {int} size if any\n   */\n  __release__() {\n    let size = this.queueStore.size\n    let pattern = this.__pattern__\n    this.__pattern__ = null\n    this.logger(`(release) was called with ${size}${pattern ? ' for \"' + pattern + '\"': ''} item${size > 1 ? 's' : ''}`)\n    if (size > 0) {\n      const queue = Array.from(this.queueStore)\n      this.queueStore.clear()\n      this.logger('(release queue)', queue)\n      queue.forEach(args => {\n        this.logger(args)\n        Reflect.apply(this.$trigger, this, args)\n      })\n      this.logger(`Release size ${this.queueStore.size}`)\n    }\n\n    return size\n  }\n}\n","// break up the main file because its getting way too long\nimport {\n  NB_EVENT_SERVICE_PRIVATE_STORE,\n  NB_EVENT_SERVICE_PRIVATE_LAZY\n} from './store'\nimport { hashCode2Str, isString } from './utils'\nimport SuspendClass from './suspend'\n\nexport default class StoreService extends SuspendClass {\n\n  constructor(config = {}) {\n    super()\n    if (config.logger && typeof config.logger === 'function') {\n      this.logger = config.logger\n    }\n    this.keep = config.keep\n    // for the $done setter\n    this.result = config.keep ? [] : null\n    // we need to init the store first otherwise it could be a lot of checking later\n    this.normalStore = new Map()\n    this.lazyStore = new Map()\n  }\n\n  /**\n   * validate the event name(s)\n   * @param {string[]} evt event name\n   * @return {boolean} true when OK\n   */\n  validateEvt(...evt) {\n    evt.forEach(e => {\n      if (!isString(e)) {\n        this.logger('(validateEvt)', e)\n        throw new Error(`Event name must be string type! we got ${typeof e}`)\n      }\n    })\n    return true\n  }\n\n  /**\n   * Simple quick check on the two main parameters\n   * @param {string} evt event name\n   * @param {function} callback function to call\n   * @return {boolean} true when OK\n   */\n  validate(evt, callback) {\n    if (this.validateEvt(evt)) {\n      if (typeof callback === 'function') {\n        return true\n      }\n    }\n    throw new Error(`callback required to be function type! we got ${typeof callback}`)\n  }\n\n  /**\n   * Check if this type is correct or not added in V1.5.0\n   * @param {string} type for checking\n   * @return {boolean} true on OK\n   */\n  validateType(type) {\n    this.validateEvt(type)\n    const types = ['on', 'only', 'once', 'onlyOnce']\n    return !!types.filter(t => type === t).length\n  }\n\n  /**\n   * Run the callback\n   * @param {function} callback function to execute\n   * @param {array} payload for callback\n   * @param {object} ctx context or null\n   * @return {void} the result store in $done\n   */\n  run(callback, payload, ctx) {\n    this.logger('(run) callback:', callback, 'payload:', payload, 'context:', ctx)\n    this.$done = Reflect.apply(callback, ctx, this.toArray(payload))\n  }\n\n  /**\n   * Take the content out and remove it from store id by the name\n   * @param {string} evt event name\n   * @param {string} [storeName = lazyStore] name of store\n   * @return {object|boolean} content or false on not found\n   */\n  takeFromStore(evt, storeName = 'lazyStore') {\n    let store = this[storeName] // it could be empty at this point\n    if (store) {\n      this.logger('(takeFromStore)', storeName, store)\n      if (store.has(evt)) {\n        let content = store.get(evt)\n        this.logger(`(takeFromStore) has \"${evt}\"`, content)\n        store.delete(evt)\n        return content\n      }\n      return false\n    }\n    throw new Error(`\"${storeName}\" is not supported!`)\n  }\n\n  /**\n   * This was part of the $get. We take it out\n   * so we could use a regex to remove more than one event\n   * @param {object} store the store to return from\n   * @param {string} evt event name\n   * @param {boolean} full return just the callback or everything\n   * @return {array|boolean} false when not found\n   */\n  findFromStore(evt, store, full = false) {\n    if (store.has(evt)) {\n      return Array\n        .from(store.get(evt))\n        .map( l => {\n          if (full) {\n            return l\n          }\n          let [key, callback, ] = l\n          return callback\n        })\n    }\n    return false\n  }\n\n  /**\n   * Similar to the findFromStore, but remove\n   * @param {string} evt event name\n   * @param {object} store the store to remove from\n   * @return {boolean} false when not found\n   */\n  removeFromStore(evt, store) {\n    if (store.has(evt)) {\n      this.logger('($off)', evt)\n      store.delete(evt)\n    return true\n    }\n    return false\n  }\n\n  /**\n   * The add to store step is similar so make it generic for resuse\n   * @param {object} store which store to use\n   * @param {string} evt event name\n   * @param {spread} args because the lazy store and normal store store different things\n   * @return {array} store and the size of the store\n   */\n  addToStore(store, evt, ...args) {\n    let fnSet\n    if (store.has(evt)) {\n      this.logger(`(addToStore) \"${evt}\" existed`)\n      fnSet = store.get(evt)\n    } else {\n      this.logger(`(addToStore) create new Set for \"${evt}\"`)\n      // this is new\n      fnSet = new Set()\n    }\n    // lazy only store 2 items - this is not the case in V1.6.0 anymore\n    // we need to check the first parameter is string or not\n    if (args.length > 2) {\n      if (Array.isArray(args[0])) { // lazy store\n        // check if this type of this event already register in the lazy store\n        let [,,t] = args\n        if (!this.checkTypeInLazyStore(evt, t)) {\n          fnSet.add(args)\n        }\n      } else {\n        if (!this.checkContentExist(args, fnSet)) {\n          this.logger(`(addToStore) insert new`, args)\n          fnSet.add(args)\n        }\n      }\n    } else { // add straight to lazy store\n      fnSet.add(args)\n    }\n    store.set(evt, fnSet)\n    return [store, fnSet.size]\n  }\n\n  /**\n   * @param {array} args for compare\n   * @param {object} fnSet A Set to search from\n   * @return {boolean} true on exist\n   */\n  checkContentExist(args, fnSet) {\n    let list = Array.from(fnSet)\n    return !!list.filter(li => {\n      let [hash,] = li\n      return hash === args[0]\n    }).length\n  }\n\n  /**\n   * get the existing type to make sure no mix type add to the same store\n   * @param {string} evtName event name\n   * @param {string} type the type to check\n   * @return {boolean} true you can add, false then you can't add this type\n   */\n  checkTypeInStore(evtName, type) {\n    this.validateEvt(evtName, type)\n    let all = this.$get(evtName, true)\n    if (all === false) {\n      // pristine it means you can add\n      return true\n    }\n    // it should only have ONE type in ONE event store\n    return !all.filter(list => {\n      let [ ,,,t ] = list\n      return type !== t\n    }).length\n  }\n\n  /**\n   * This is checking just the lazy store because the structure is different\n   * therefore we need to use a new method to check it\n   */\n  checkTypeInLazyStore(evtName, type) {\n    this.validateEvt(evtName, type)\n    let store = this.lazyStore.get(evtName)\n    this.logger('(checkTypeInLazyStore)', store)\n    if (store) {\n      return !!Array\n        .from(store)\n        .filter(li => {\n          let [,,t] = li\n          return t !== type\n        }).length\n    }\n    return false\n  }\n\n  /**\n   * wrapper to re-use the addToStore,\n   * V1.3.0 add extra check to see if this type can add to this evt\n   * @param {string} evt event name\n   * @param {string} type on or once\n   * @param {function} callback function\n   * @param {object} context the context the function execute in or null\n   * @return {number} size of the store\n   */\n  addToNormalStore(evt, type, callback, context = null) {\n    this.logger(`(addToNormalStore) try to add \"${type}\" --> \"${evt}\" to normal store`)\n    // @TODO we need to check the existing store for the type first!\n    if (this.checkTypeInStore(evt, type)) {\n      this.logger('(addToNormalStore)', `\"${type}\" --> \"${evt}\" can add to normal store`)\n      let key = this.hashFnToKey(callback)\n      let args = [this.normalStore, evt, key, callback, context, type]\n      let [_store, size] = Reflect.apply(this.addToStore, this, args)\n      this.normalStore = _store\n      return size\n    }\n    return false\n  }\n\n  /**\n   * Add to lazy store this get calls when the callback is not register yet\n   * so we only get a payload object or even nothing\n   * @param {string} evt event name\n   * @param {array} payload of arguments or empty if there is none\n   * @param {object} [context=null] the context the callback execute in\n   * @param {string} [type=false] register a type so no other type can add to this evt\n   * @return {number} size of the store\n   */\n  addToLazyStore(evt, payload = [], context = null, type = false) {\n    // this is add in V1.6.0\n    // when there is type then we will need to check if this already added in lazy store\n    // and no other type can add to this lazy store\n    let args = [this.lazyStore, evt, this.toArray(payload), context]\n    if (type) {\n      args.push(type)\n    }\n    let [_store, size] = Reflect.apply(this.addToStore, this, args)\n    this.lazyStore = _store\n    this.logger(`(addToLazyStore) size: ${size}`)\n    return size\n  }\n\n  /**\n   * make sure we store the argument correctly\n   * @param {*} arg could be array\n   * @return {array} make sured\n   */\n  toArray(arg) {\n    return Array.isArray(arg) ? arg : [arg]\n  }\n\n  /**\n   * setter to store the Set in private\n   * @param {object} obj a Set\n   */\n  set normalStore(obj) {\n    NB_EVENT_SERVICE_PRIVATE_STORE.set(this, obj)\n  }\n\n  /**\n   * @return {object} Set object\n   */\n  get normalStore() {\n    return NB_EVENT_SERVICE_PRIVATE_STORE.get(this)\n  }\n\n  /**\n   * setter to store the Set in lazy store\n   * @param {object} obj a Set\n   */\n  set lazyStore(obj) {\n    NB_EVENT_SERVICE_PRIVATE_LAZY.set(this , obj)\n  }\n\n  /**\n   * @return {object} the lazy store Set\n   */\n  get lazyStore() {\n    return NB_EVENT_SERVICE_PRIVATE_LAZY.get(this)\n  }\n\n  /**\n   * generate a hashKey to identify the function call\n   * The build-in store some how could store the same values!\n   * @param {function} fn the converted to string function\n   * @return {string} hashKey\n   */\n  hashFnToKey(fn) {\n    return hashCode2Str(fn.toString())\n  }\n}\n","// The top level\nimport { TAKEN_BY_OTHER_TYPE_ERR } from './constants'\nimport StoreService from './store-service'\n// export\nexport default class EventService extends StoreService {\n  /**\n   * class constructor\n   */\n  constructor(config = {}) {\n    super(config)\n  }\n\n  /**\n   * logger function for overwrite\n   */\n  logger() {}\n\n  // for id if the instance is this class\n  get $name() {\n    return 'to1source-event'\n  }\n\n  // take this down in the next release\n  get is() {\n    return this.$name\n  }\n\n  //////////////////////////\n  //    PUBLIC METHODS    //\n  //////////////////////////\n\n  /**\n   * Register your evt handler, note we don't check the type here,\n   * we expect you to be sensible and know what you are doing.\n   * @param {string} evt name of event\n   * @param {function} callback bind method --> if it's array or not\n   * @param {object} [context=null] to execute this call in\n   * @return {number} the size of the store\n   */\n  $on(evt , callback , context = null) {\n    const type = 'on'\n    this.validate(evt, callback)\n    // first need to check if this evt is in lazy store\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register first then call later\n    if (lazyStoreContent === false) {\n      this.logger(`($on) \"${evt}\" is not in lazy store`)\n      // @TODO we need to check if there was other listener to this\n      // event and are they the same type then we could solve that\n      // register the different type to the same event name\n      return this.addToNormalStore(evt, type, callback, context)\n    }\n    this.logger(`($on) ${evt} found in lazy store`)\n    // this is when they call $trigger before register this callback\n    let size = 0\n    lazyStoreContent.forEach(content => {\n      let [ payload, ctx, t ] = content\n      if (t && t !== type) {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger(`($on)`, `call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      size += this.addToNormalStore(evt, type, callback, context || ctx)\n    })\n\n    this.logger(`($on) return size ${size}`)\n    return size\n  }\n\n  /**\n   * once only registered it once, there is no overwrite option here\n   * @NOTE change in v1.3.0 $once can add multiple listeners\n   *       but once the event fired, it will remove this event (see $only)\n   * @param {string} evt name\n   * @param {function} callback to execute\n   * @param {object} [context=null] the handler execute in\n   * @return {boolean} result\n   */\n  $once(evt , callback , context = null) {\n    this.validate(evt, callback)\n    const type = 'once'\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore;\n    if (lazyStoreContent === false) {\n      this.logger(`($once) \"${evt}\" is not in the lazy store`)\n      // v1.3.0 $once now allow to add multiple listeners\n      return this.addToNormalStore(evt, type, callback, context)\n    } else {\n      // now this is the tricky bit\n      // there is a potential bug here that cause by the developer\n      // if they call $trigger first, the lazy won't know it's a once call\n      // so if in the middle they register any call with the same evt name\n      // then this $once call will be fucked - add this to the documentation\n      this.logger('($once)', lazyStoreContent)\n      const list = Array.from(lazyStoreContent)\n      // should never have more than 1\n      const [ payload, ctx, t ] = list[0]\n      if (t && t !== type) {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger('($once)', `call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      // remove this evt from store\n      this.$off(evt)\n    }\n  }\n\n  /**\n   * This one event can only bind one callbackback\n   * @param {string} evt event name\n   * @param {function} callback event handler\n   * @param {object} [context=null] the context the event handler execute in\n   * @return {boolean} true bind for first time, false already existed\n   */\n  $only(evt, callback, context = null) {\n    this.validate(evt, callback)\n    const type = 'only'\n    let added = false\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore\n    if (!nStore.has(evt)) {\n      this.logger(`($only) \"${evt}\" add to normalStore`)\n      added = this.addToNormalStore(evt, type, callback, context)\n    }\n    if (lazyStoreContent !== false) {\n      // there are data store in lazy store\n      this.logger(`($only) \"${evt}\" found data in lazy store to execute`)\n      const list = Array.from(lazyStoreContent)\n      // $only allow to trigger this multiple time on the single handler\n      list.forEach( li => {\n        const [ payload, ctx, t ] = li\n        if (t && t !== type) {\n          throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n        }\n        this.logger(`($only) call run \"${evt}\"`)\n        this.run(callback, payload, context || ctx)\n      })\n    }\n    return added\n  }\n\n  /**\n   * $only + $once this is because I found a very subtile bug when we pass a\n   * resolver, rejecter - and it never fire because that's OLD added in v1.4.0\n   * @param {string} evt event name\n   * @param {function} callback to call later\n   * @param {object} [context=null] exeucte context\n   * @return {void}\n   */\n  $onlyOnce(evt, callback, context = null) {\n    this.validate(evt, callback)\n    const type = 'onlyOnce'\n    let added = false\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore;\n    if (!nStore.has(evt)) {\n      this.logger(`($onlyOnce) \"${evt}\" add to normalStore`)\n      added = this.addToNormalStore(evt, type, callback, context)\n    }\n    if (lazyStoreContent !== false) {\n      // there are data store in lazy store\n      this.logger('($onlyOnce)', lazyStoreContent)\n      const list = Array.from(lazyStoreContent)\n      // should never have more than 1\n      const [ payload, ctx, t ] = list[0]\n      if (t && t !== 'onlyOnce') {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger(`($onlyOnce) call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      // remove this evt from store\n      this.$off(evt)\n    }\n    return added\n  }\n\n  /**\n   * This is a shorthand of $off + $on added in V1.5.0\n   * @param {string} evt event name\n   * @param {function} callback to exeucte\n   * @param {object} [context = null] or pass a string as type\n   * @param {string} [type=on] what type of method to replace\n   * @return {*}\n   */\n  $replace(evt, callback, context = null, type = 'on') {\n    if (this.validateType(type)) {\n      this.$off(evt)\n      let method = this['$' + type]\n      this.logger(`($replace)`, evt, callback)\n      return Reflect.apply(method, this, [evt, callback, context])\n    }\n    throw new Error(`${type} is not supported!`)\n  }\n\n  /**\n   * trigger the event\n   * @param {string} evt name NOT allow array anymore!\n   * @param {mixed} [payload = []] pass to fn\n   * @param {object|string} [context = null] overwrite what stored\n   * @param {string} [type=false] if pass this then we need to add type to store too\n   * @return {number} if it has been execute how many times\n   */\n  $trigger(evt , payload = [] , context = null, type = false) {\n    this.validateEvt(evt)\n    let found = 0\n    // first check the normal store\n    let nStore = this.normalStore\n    this.logger('($trigger) normalStore', nStore)\n    if (nStore.has(evt)) {\n      this.logger(`($trigger) \"${evt}\" found`)\n      // @1.8.0 to add the suspend queue\n      let added = this.$queue(evt, payload, context, type)\n      if (added) {\n        this.logger(`($trigger) Currently suspended \"${evt}\" added to queue, nothing executed. Exit now.`)\n        return false // not executed\n      }\n      let nSet = Array.from(nStore.get(evt))\n      let ctn = nSet.length\n      let hasOnce = false\n      let hasOnly = false\n      for (let i=0; i < ctn; ++i) {\n        ++found;\n        // this.logger('found', found)\n        let [ _, callback, ctx, type ] = nSet[i]\n        this.logger(`($trigger) call run for ${evt}`)\n        this.run(callback, payload, context || ctx)\n        if (type === 'once' || type === 'onlyOnce') {\n          hasOnce = true;\n        }\n      }\n      if (hasOnce) {\n        nStore.delete(evt)\n      }\n      return found\n    }\n    // now this is not register yet\n    this.addToLazyStore(evt, payload, context, type)\n    return found\n  }\n\n  /**\n   * this is an alias to the $trigger\n   * @NOTE breaking change in V1.6.0 we swap the parameter aroun\n   * @NOTE breaking change: v1.9.1 it return an function to accept the params as spread\n   * @param {string} evt event name\n   * @param {string} type of call\n   * @param {object} context what context callback execute in\n   * @return {*} from $trigger\n   */\n  $call(evt, type = false, context = null) {\n    const ctx = this\n\n    return (...args) => {\n      let _args = [evt, args, context, type]\n      return Reflect.apply(ctx.$trigger, ctx, _args)\n    }\n  }\n\n  /**\n   * remove the evt from all the stores\n   * @param {string} evt name\n   * @return {boolean} true actually delete something\n   */\n  $off(evt) {\n    // @TODO we will allow a regex pattern to mass remove event\n    this.validateEvt(evt)\n    let stores = [ this.lazyStore, this.normalStore ]\n\n    return !!stores\n          .filter(store => store.has(evt))\n          .map(store => this.removeFromStore(evt, store))\n          .length\n  }\n\n  /**\n   * return all the listener bind to that event name\n   * @param {string} evtName event name\n   * @param {boolean} [full=false] if true then return the entire content\n   * @return {array|boolean} listerner(s) or false when not found\n   */\n  $get(evt, full = false) {\n    // @TODO should we allow the same Regex to search for all?\n    this.validateEvt(evt)\n    let store = this.normalStore\n    return this.findFromStore(evt, store, full)\n  }\n\n  /**\n   * store the return result from the run\n   * @param {*} value whatever return from callback\n   */\n  set $done(value) {\n    this.logger('($done) set value: ', value)\n    if (this.keep) {\n      this.result.push(value)\n    } else {\n      this.result = value\n    }\n  }\n\n  /**\n   * @TODO is there any real use with the keep prop?\n   * getter for $done\n   * @return {*} whatever last store result\n   */\n  get $done() {\n    this.logger('($done) get result:', this.result)\n    if (this.keep) {\n      return this.result[this.result.length - 1]\n    }\n    return this.result\n  }\n\n  /**\n   * Take a look inside the stores\n   * @param {number|null} idx of the store, null means all\n   * @return {void}\n   */\n  $debug(idx = null) {\n    let names = ['lazyStore', 'normalStore']\n    let stores = [this.lazyStore, this.normalStore]\n    if (stores[idx]) {\n      this.logger(names[idx], stores[idx])\n    } else {\n      stores.map((store, i) => {\n        this.logger(names[i], store)\n      })\n    }\n  }\n}\n","// default\nimport To1sourceEvent from './src/event-service'\n\nexport default To1sourceEvent\n","// this will generate a event emitter and will be use everywhere\nimport EventEmitterClass from '@to1source/event'\n// create a clone version so we know which one we actually is using\nclass JsonqlWsEvt extends EventEmitterClass {\n\n  constructor(logger) {\n    if (typeof logger !== 'function') {\n      throw new Error(`Just die here the logger is not a function!`)\n    }\n    logger(`---> Create a new EventEmitter <---`)\n    // this ee will always come with the logger\n    // because we should take the ee from the configuration\n    super({ logger })\n  }\n\n  get name() {\n    return'jsonql-ws-client-core'\n  }\n}\n\n/**\n * getting the event emitter\n * @param {object} opts configuration\n * @return {object} the event emitter instance\n */\nconst getEventEmitter = opts => {\n  const { log, eventEmitter } = opts\n  \n  if (eventEmitter) {\n    log(`eventEmitter is:`, eventEmitter.name)\n    return eventEmitter\n  }\n  \n  return new JsonqlWsEvt( opts.log )\n}\n\nexport { \n  getEventEmitter, \n  EventEmitterClass // for other module to build from  \n}\n","// bunch of generic helpers\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport trim from 'lodash-es/trim'\n\n/**\n * DIY in Array\n * @param {array} arr to check from\n * @param {*} value to check against\n * @return {boolean} true on found\n */\nexport const inArray = (arr, value) => !!arr.filter(a => a === value).length\n\n// quick and dirty to turn non array to array\nexport const toArray = (arg) => isArray(arg) ? arg : [arg]\n\n/**\n * parse string to json or just return the original value if error happened\n * @param {*} n input\n * @param {boolean} [t=true] or throw\n * @return {*} json object on success\n */\nexport const parseJson = function(n, t=true) {\n  try {\n    return JSON.parse(n)\n  } catch(e) {\n    if (t) {\n      return n\n    }\n    throw new Error(e)\n  }\n}\n\n/**\n * @param {object} obj for search\n * @param {string} key target\n * @return {boolean} true on success\n */\nexport const isObjectHasKey = function(obj, key) {\n  try {\n    const keys = Object.keys(obj)\n    return inArray(keys, key)\n  } catch(e) {\n    // @BUG when the obj is not an OBJECT we got some weird output\n    return false\n  }\n}\n\n/**\n * create a event name\n * @param {string[]} args\n * @return {string} event name for use\n */\nexport const createEvt = (...args) => args.join('_')\n\n/**\n * simple util method to get the value\n * @param {string} name of the key\n * @param {object} obj to take value from\n * @return {*} the object value id by name or undefined\n */\nexport const getConfigValue = (name, obj) => (\n  obj && isPlainObject(obj) ? ( (name in obj) ? obj[name] : undefined ) : undefined\n)\n\n/**\n * small util to make sure the return value is valid JSON object\n * @param {*} n input\n * @return {object} correct JSON object\n */\nexport const toJson = n => {\n  if (typeof n === 'string') {\n    return parseJson(n)\n  }\n  return parseJson(JSON.stringify(n))\n}\n\n/**\n * Check several parameter that there is something in the param\n * @param {*} param input\n * @return {boolean}\n */\nexport const isNotEmpty = function(param) {\n  return param !== undefined && param !== false && param !== null && trim(param) !== ''\n}\n\n/**\n * Simple check if the prop is function\n * @param {*} prop input\n * @return {boolean} true on success\n */\nexport const isFunc = prop => {\n  if (typeof prop === 'function') {\n    return true;\n  }\n  console.error(`Expect to be Function type! Got ${typeof prop}`)\n}\n\n// generic placeholder function\nexport const nil = () => false\n","/**\n * This is a custom error to throw when server throw a 500\n * This help us to capture the right error, due to the call happens in sequence\n * @param {string} message to tell what happen\n * @param {mixed} extra things we want to add, 500?\n */\nexport default class Jsonql500Error extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = Jsonql500Error.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, Jsonql500Error)\n    }\n  }\n\n  static get statusCode() {\n    return 500;\n  }\n\n  static get name() {\n    return 'Jsonql500Error';\n  }\n\n}\n","/**\n * This is a custom error to throw when could not find the resolver\n * This help us to capture the right error, due to the call happens in sequence\n * @param {string} message to tell what happen\n * @param {mixed} extra things we want to add, 500?\n */\nexport default class JsonqlResolverNotFoundError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlResolverNotFoundError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlResolverNotFoundError);\n    }\n  }\n\n  static get statusCode() {\n    return 404;\n  }\n\n  static get name() {\n    return 'JsonqlResolverNotFoundError';\n  }\n}\n","// this is from an example from Koa team to use for internal middleware ctx.throw\n// but after the test the res.body part is unable to extract the required data\n// I keep this one here for future reference\n\nexport default class JsonqlServerError extends Error {\n\n  constructor(statusCode, message) {\n    super(message)\n    this.statusCode = statusCode;\n    this.className = JsonqlServerError.name;\n  }\n\n  static get name() {\n    return 'JsonqlServerError';\n  }\n}\n","// split the contract into the node side and the generic side\nimport { isObjectHasKey } from './generic'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport {\n  QUERY_NAME,\n  MUTATION_NAME,\n  SOCKET_NAME,\n  QUERY_ARG_NAME,\n  PAYLOAD_PARAM_NAME,\n  CONDITION_PARAM_NAME\n} from 'jsonql-constants'\nimport { JsonqlError, JsonqlResolverNotFoundError } from 'jsonql-errors'\n/**\n * Check if the json is a contract file or not\n * @param {object} contract json object\n * @return {boolean} true\n */\nexport function checkIsContract(contract) {\n  return isPlainObject(contract)\n  && (\n    isObjectHasKey(contract, QUERY_NAME)\n || isObjectHasKey(contract, MUTATION_NAME)\n || isObjectHasKey(contract, SOCKET_NAME)\n  )\n}\n\n/**\n * Wrapper method that check if it's contract then return the contract or false\n * @param {object} contract the object to check\n * @return {boolean | object} false when it's not\n */\nexport function isContract(contract) {\n  return checkIsContract(contract) ? contract : false\n}\n\n/**\n * Ported from jsonql-params-validator but different\n * if we don't find the socket part then return false\n * @param {object} contract the contract object\n * @return {object|boolean} false on failed\n */\nexport function extractSocketPart(contract) {\n  if (isObjectHasKey(contract, SOCKET_NAME)) {\n    return contract[SOCKET_NAME]\n  }\n  return false\n}\n\n/**\n * Extract the args from the payload\n * @param {object} payload to work with\n * @param {string} type of call\n * @return {array} args\n */\nexport function extractArgsFromPayload(payload, type) {\n  switch (type) {\n    case QUERY_NAME:\n      return payload[QUERY_ARG_NAME]\n    case MUTATION_NAME:\n      return [\n        payload[PAYLOAD_PARAM_NAME],\n        payload[CONDITION_PARAM_NAME]\n      ]\n    default:\n      throw new JsonqlError(`Unknown ${type} to extract argument from!`)\n  }\n}\n\n/**\n * Like what the name said\n * @param {object} contract the contract json\n * @param {string} type query|mutation\n * @param {string} name of the function\n * @return {object} the params part of the contract\n */\nexport function extractParamsFromContract(contract, type, name) {\n  try {\n    const result = contract[type][name]\n    // debug('extractParamsFromContract', result)\n    if (!result) {\n      // debug(name, type, contract)\n      throw new JsonqlResolverNotFoundError(name, type)\n    }\n    return result\n  } catch(e) {\n    throw new JsonqlResolverNotFoundError(name, e)\n  }\n}\n","// take out all the namespace related methods in one place for easy to find\nimport {\n  JSONQL_PATH,\n  PUBLIC_KEY,\n  NSP_GROUP,\n  PUBLIC_NAMESPACE\n} from 'jsonql-constants'\nimport { extractSocketPart } from './contract'\nconst SOCKET_NOT_FOUND_ERR = `socket not found in contract!`\nconst SIZE = 'size'\n\n/**\n * create the group using publicNamespace when there is only public\n * @param {object} socket from contract\n * @param {string} publicNamespace\n */\nfunction groupPublicNamespace(socket, publicNamespace) {\n  let g = {}\n  for (let resolverName in socket) {\n    let params = socket[resolverName]\n    g[resolverName] = params\n  }\n  return { size: 1, nspGroup: {[publicNamespace]: g}, publicNamespace}\n}\n\n\n/**\n * @BUG we should check the socket part instead of expect the downstream to read the menu!\n * We only need this when the enableAuth is true otherwise there is only one namespace\n * @param {object} contract the socket part of the contract file\n * @return {object} 1. remap the contract using the namespace --> resolvers\n * 2. the size of the object (1 all private, 2 mixed public with private)\n * 3. which namespace is public\n */\nexport function groupByNamespace(contract) {\n  let socket = extractSocketPart(contract)\n  if (socket === false) {\n    throw new JsonqlError('groupByNamespace', SOCKET_NOT_FOUND_ERR)\n  }\n  let prop = {\n    [NSP_GROUP]: {},\n    [PUBLIC_NAMESPACE]: null,\n    [SIZE]: 0 \n  }\n\n  for (let resolverName in socket) {\n    let params = socket[resolverName]\n    let { namespace } = params\n    if (namespace) {\n      if (!prop[NSP_GROUP][namespace]) {\n        ++prop[SIZE]\n        prop[NSP_GROUP][namespace] = {}\n      }\n      prop[NSP_GROUP][namespace][resolverName] = params\n      // get the public namespace\n      if (!prop[PUBLIC_NAMESPACE] && params[PUBLIC_KEY]) {\n        prop[PUBLIC_NAMESPACE] = namespace\n      }\n    }\n  }\n  \n  return prop \n}\n\n/**\n * @NOTE ported from jsonql-ws-client\n * Got to make sure the connection order otherwise\n * it will hang\n * @param {object} nspGroup contract\n * @param {string} publicNamespace like the name said\n * @return {array} namespaces in order\n */\nexport function getNamespaceInOrder(nspGroup, publicNamespace) {\n  let names = [] // need to make sure the order!\n  for (let namespace in nspGroup) {\n    if (namespace === publicNamespace) {\n      names[1] = namespace\n    } else {\n      names[0] = namespace\n    }\n  }\n  return names\n}\n\n/**\n * @TODO this might change, what if we want to do room with ws\n * 1. there will only be max two namespace\n * 2. when it's normal we will have the stock path as namespace\n * 3. when enableAuth then we will have two, one is jsonql/public + private\n * @param {object} config options\n * @return {array} of namespace(s)\n */\nexport function getNamespace(config) {\n  const base = JSONQL_PATH\n  if (config.enableAuth) {\n    // the public come first @1.0.1 we use the constants instead of the user supplied value\n    // @1.0.4 we use the config value again, because we could control this via the post init\n    return [\n      [ base , config.publicNamespace ].join('/'),\n      [ base , config.privateNamespace ].join('/')\n    ]\n  }\n  return [ base ]\n}\n\n/**\n * Got a problem with a contract that is public only the groupByNamespace is wrong\n * which is actually not a problem when using a fallback, but to be sure things in order\n * we could combine with the config to group it\n * @param {object} config configuration\n * @return {object} nspInfo object\n */\nexport function getNspInfoByConfig(config) {\n  const { contract, enableAuth } = config\n  const namespaces = getNamespace(config)\n  let nspInfo = enableAuth ? groupByNamespace(contract)\n                           : groupPublicNamespace(contract.socket, namespaces[0])\n  // add the namespaces into it as well\n  return Object.assign(nspInfo, { namespaces })\n}\n\n","// group all the small functions here\nimport { EMIT_REPLY_TYPE } from 'jsonql-constants'\nimport { toArray, createEvt } from 'jsonql-utils/src/generic'\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\n\n\n/**\n * WebSocket is strict about the path, therefore we need to make sure before it goes in\n * @param {string} url input url\n * @return {string} url with correct path name\n */\nexport const fixWss = url => {\n  const uri = url.toLowerCase()\n  if (uri.indexOf('http') > -1) {\n    if (uri.indexOf('https') > -1) {\n      return uri.replace('https', 'wss')\n    }\n    return uri.replace('http', 'ws')\n  }\n  return uri\n}\n\n\n/**\n * get a stock host name from browser\n */\nexport const getHostName = () => {\n  try {\n    return [window.location.protocol, window.location.host].join('//')\n  } catch(e) {\n    throw new JsonqlValidationError(e)\n  }\n}\n\n/**\n * Unbind the event\n * @param {object} ee EventEmitter\n * @param {string} namespace\n * @return {void}\n */\nexport const clearMainEmitEvt = (ee, namespace) => {\n  let nsps = toArray(namespace)\n  nsps.forEach(n => {\n    ee.$off(createEvt(n, EMIT_REPLY_TYPE))\n  })\n}\n\n\n","// take out from the resolver-methods\nimport { \n  LOGIN_EVENT_NAME, \n  LOGOUT_EVENT_NAME, \n  ON_LOGIN_FN_NAME\n} from 'jsonql-constants'\nimport { JsonqlValidationError } from 'jsonql-errors'\nimport { injectToFn, chainFns, isString, objDefineProps, isFunc } from '../utils'\n\n\n/**\n * @TODO this is now become unnecessary because the login is a slave to the\n * http-client - but keep this for now and see what we want to do with it later\n * @UPDATE it might be better if we decoup the two http-client only emit a login event\n * Here should catch it and reload the ws client @TBC\n * break out from createAuthMethods to allow chaining call\n * @param {object} obj the main client object\n * @param {object} opts configuration\n * @param {object} ee event emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nconst setupLoginHandler = (obj, opts, ee) => [ \n  injectToFn(obj, opts.loginHandlerName, function loginHandler(token) {\n    if (token && isString(token)) {\n      opts.log(`Received ${LOGIN_EVENT_NAME} with ${token}`)\n      // @TODO add the interceptor hook \n      return ee.$trigger(LOGIN_EVENT_NAME, [token])\n    }\n    // should trigger a global error instead @TODO\n    throw new JsonqlValidationError(opts.loginHandlerName, `Unexpected token ${token}`)\n  }),\n  opts,\n  ee\n]\n\n\n/**\n * break out from createAuthMethods to allow chaining call - final in chain\n * @param {object} obj the main client object\n * @param {object} opts configuration\n * @param {object} ee event emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nconst setupLogoutHandler = (obj, opts, ee) => [\n  injectToFn(obj, opts.logoutHandlerName, function logoutHandler(...args) {\n    ee.$trigger(LOGOUT_EVENT_NAME, args)\n  }),\n  opts, \n  ee\n]\n\n\n/**\n * This event will fire when the socket.io.on('connection') and ws.onopen\n * Plus this will check if it's the private namespace that fired the event\n * @param {object} obj the client itself\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee] what comes in what goes out\n */\nconst createOnLoginhandler = (obj, opts, ee) => [\n  objDefineProps(obj, ON_LOGIN_FN_NAME, function onLoginCallbackHandler(onLoginCallback) {\n    if (isFunc(onLoginCallback)) {\n      // only one callback can registered with it, TBC\n      ee.$only(ON_LOGIN_FN_NAME, onLoginCallback)\n    }\n  }),\n  opts,\n  ee \n]\n\n// @TODO future feature setup switch user\n\n\n/**\n * Create auth related methods\n * @param {object} obj the client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nexport function createAuthMethods(obj, opts, ee) {\n  return chainFns(\n    setupLoginHandler, \n    setupLogoutHandler,\n    createOnLoginhandler\n  )(obj, opts, ee)\n}\n","// constants\n\nimport {\n  EMIT_REPLY_TYPE,\n  JS_WS_SOCKET_IO_NAME,\n  JS_WS_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME\n} from 'jsonql-constants'\n\nconst SOCKET_IO = JS_WS_SOCKET_IO_NAME\nconst WS = JS_WS_NAME\n\nconst AVAILABLE_SERVERS = [SOCKET_IO, WS]\n\nconst SOCKET_NOT_DEFINE_ERR = 'socket is not define in the contract file!'\n\nconst SERVER_NOT_SUPPORT_ERR = 'is not supported server name!'\n\nconst MISSING_PROP_ERR = 'Missing property in contract!'\n\nconst UNKNOWN_CLIENT_ERR = 'Unknown client type!'\n\nconst EMIT_EVT = EMIT_REPLY_TYPE\n\nconst NAMESPACE_KEY = 'namespaceMap'\n\nconst UNKNOWN_RESULT = 'UKNNOWN RESULT!'\n\nconst NOT_ALLOW_OP = 'This operation is not allow!'\n\nconst MY_NAMESPACE = 'myNamespace'\n\nconst CB_FN_NAME = 'on'\n// this is a socket only (for now) feature so we just put it here \nconst DISCONNECTED_ERROR_MSG = `You have disconnected from the socket server, please reconnect.`\n\nexport {\n  SOCKET_IO,\n  WS,\n  AVAILABLE_SERVERS,\n  SOCKET_NOT_DEFINE_ERR,\n  SERVER_NOT_SUPPORT_ERR,\n  MISSING_PROP_ERR,\n  UNKNOWN_CLIENT_ERR,\n  EMIT_EVT,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME,\n  NAMESPACE_KEY,\n  UNKNOWN_RESULT,\n  NOT_ALLOW_OP,\n  MY_NAMESPACE,\n  CB_FN_NAME,\n  DISCONNECTED_ERROR_MSG\n}\n","// breaking it up further to share between methods\nimport { DATA_KEY, ERROR_KEY } from 'jsonql-constants'\nimport { UNKNOWN_RESULT } from '../options/constants'\nimport { isObjectHasKey } from '../utils'\n\n/**\n * break out to use in different places to handle the return from server\n * @param {object} data from server\n * @param {function} resolver NOT from promise\n * @param {function} rejecter NOT from promise\n * @return {void} nothing\n */\nexport function respondHandler(data, resolver, rejecter) {\n  if (isObjectHasKey(data, ERROR_KEY)) {\n    // debugFn('-- rejecter called --', data[ERROR_KEY])\n    rejecter(data[ERROR_KEY])\n  } else if (isObjectHasKey(data, DATA_KEY)) {\n    // debugFn('-- resolver called --', data[DATA_KEY])\n    resolver(data[DATA_KEY])\n  } else {\n    // debugFn('-- UNKNOWN_RESULT --', data)\n    rejecter({message: UNKNOWN_RESULT, error: data})\n  }\n}\n","// the actual trigger call method\nimport { ON_RESULT_FN_NAME, EMIT_REPLY_TYPE } from 'jsonql-constants'\nimport { createEvt, toArray } from '../utils'\nimport { respondHandler } from './respond-handler'\n\n/**\n * just wrapper\n * @param {object} ee EventEmitter\n * @param {string} namespace where this belongs\n * @param {string} resolverName resolver\n * @param {array} args arguments\n * @param {function} log function \n * @return {void} nothing\n */\nexport function actionCall(ee, namespace, resolverName, args = [], log) {\n  // reply event \n  const outEventName = createEvt(namespace, EMIT_REPLY_TYPE)\n\n  log(`actionCall: ${outEventName} --> ${resolverName}`, args)\n  // This is the out going call \n  ee.$trigger(outEventName, [resolverName, toArray(args)])\n  \n  // then we need to listen to the event callback here as well\n  return new Promise((resolver, rejecter) => {\n    const inEventName = createEvt(namespace, resolverName, ON_RESULT_FN_NAME)\n    // this cause the onResult got the result back first \n    // and it should be the promise resolve first\n    // @TODO we need to rewrote the respondHandler to change the problem stated above \n    ee.$on(\n      inEventName,\n      function actionCallResultHandler(result) {\n        log(`got the first result`, result)\n        respondHandler(result, resolver, rejecter)\n      }\n    )\n  })\n}\n","// setting up the send method \nimport { JsonqlValidationError } from 'jsonql-errors'\nimport {\n  ON_ERROR_FN_NAME,\n  SEND_MSG_FN_NAME\n} from 'jsonql-constants'\nimport { validateAsync } from 'jsonql-params-validator'\nimport { objDefineProps, createEvt, toArray, nil } from '../utils'\nimport { actionCall } from './action-call'\n\n/** \n * pairing with the server vesrion SEND_MSG_FN_NAME\n * last of the chain so only return the resolver (fn)\n * This is now change to a getter / setter method \n * and call like this: resolver.send(...args)\n * @param {function} fn the resolver function \n * @param {object} ee event emitter instance \n * @param {string} namespace the namespace it belongs to \n * @param {string} resolverName name of the resolver \n * @param {object} params from contract \n * @param {function} log a logger function\n * @return {function} return the resolver itself \n */ \nexport const setupSendMethod = (fn, ee, namespace, resolverName, params, log) => (\n  objDefineProps(\n    fn, \n    SEND_MSG_FN_NAME, \n    nil, \n    function sendHandler() {\n      // let _log = (...args) => Reflect.apply(console.info, console, ['[SEND]'].concat(args))\n      /** \n       * This will follow the same pattern like the resolver \n       * @param {array} args list of unknown argument follow the resolver \n       * @return {promise} resolve the result \n       */\n      return function sendCallback(...args) {\n        return validateAsync(args, params.params, true)\n          .then(_args => {\n            // @TODO check the result \n            // because the validation could failed with the list of fail properties \n            log(namespace, resolverName, _args)\n            return actionCall(ee, namespace, resolverName, _args, _log)\n          })\n          .catch(err => {\n            // @TODO it shouldn't be just a validation error \n            // it could be server return error, so we need to check \n            // what error we got back here first \n            log('send error', err)\n            // @TODO it might not an validation error need the finalCatch here\n            ee.$call(\n              createEvt(namespace, resolverName, ON_ERROR_FN_NAME),\n              [new JsonqlValidationError(resolverName, err)]\n            )\n          })\n      }    \n    })\n)\n","// break up the original setup resolver method here\n// import { JsonqlValidationError, finalCatch } from 'jsonql-errors'\nimport {\n  ON_ERROR_FN_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME\n} from 'jsonql-constants'\n// local \nimport { MY_NAMESPACE } from '../options/constants'\nimport { chainFns, objDefineProps, injectToFn, createEvt, isFunc } from '../utils'\nimport { respondHandler } from './respond-handler'\nimport { setupSendMethod } from './setup-send-method'\n\n/**\n * The first one in the chain, just setup a namespace prop\n * the rest are passing through\n * @param {function} fn the resolver function\n * @param {object} ee the event emitter \n * @param {string} resolverName what it said\n * @param {object} params for resolver from contract\n * @param {function} log the logger function\n * @return {array}\n */\nconst setupNamespace = (fn, ee, namespace, resolverName, params, log) => [\n  injectToFn(fn, MY_NAMESPACE, namespace),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log \n]\n\n/** \n * onResult handler\n */ \nconst setupOnResult = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_RESULT_FN_NAME, function(resultCallback) {\n    if (isFunc(resultCallback)) {\n      ee.$on(\n        createEvt(namespace, resolverName, ON_RESULT_FN_NAME),\n        function resultHandler(result) {\n          respondHandler(result, resultCallback, (error) => {\n            log(`Catch error: \"${resolverName}\"`, error)\n            ee.$trigger(\n              createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n              error\n            )\n          })\n        }\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/** \n * we do need to add the send prop back because it's the only way to deal with\n * bi-directional data stream \n */\nconst setupOnMessage = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_MESSAGE_FN_NAME, function(messageCallback) {\n    // we expect this to be a function\n    if (isFunc(messageCallback)) {\n      // did that add to the callback\n      let onMessageCallback = (args) => {\n        respondHandler(args, messageCallback, (error) => {\n          log(`Catch error: \"${resolverName}\"`, error)\n          ee.$trigger(\n            createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n            error\n          )\n        })\n      }\n      // register the handler for this message event\n      ee.$only(\n        createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME), \n        onMessageCallback\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/** \n * ON_ERROR_FN_NAME handler\n */\nconst setupOnError = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_ERROR_FN_NAME, function(resolverErrorHandler) {\n    if (isFunc(resolverErrorHandler)) {\n      // please note ON_ERROR_FN_NAME can add multiple listners\n      ee.$only(\n        createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n        resolverErrorHandler\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/**\n * Add extra property / listeners to the resolver\n * @param {string} namespace where this belongs\n * @param {string} resolverName name as event name\n * @param {object} params from contract\n * @param {function} fn resolver function\n * @param {object} ee EventEmitter\n * @param {function} log function \n * @return {function} resolver\n */\nexport function setupResolver(namespace, resolverName, params, fn, ee, log) {\n  let fns = [\n    setupNamespace, \n    setupOnResult, \n    setupOnMessage, \n    setupOnError, \n    setupSendMethod\n  ]\n  \n  // get the executor\n  const executor = Reflect.apply(chainFns, null, fns)\n  const args = [fn, ee, namespace, resolverName, params, log]\n\n  return Reflect.apply(executor, null, args)\n}\n","// put all the resolver related methods here to make it more clear\n\n// this will be a mini client server architect\n// The reason is when the enableAuth setup - the private route\n// might not be validated, but we need the callable point is ready\n// therefore this part will always take the contract and generate\n// callable api for the developer to setup their front end\n// the only thing is - when they call they might get an error or\n// NOT_LOGIN_IN and they can react to this error accordingly\nimport { finalCatch } from 'jsonql-errors'\nimport { validateAsync } from 'jsonql-params-validator'\nimport { setupResolver } from './setup-resolver'\nimport { actionCall } from './action-call'\nimport { \n  createEvt, \n  objDefineProps, \n  isFunc, \n  injectToFn \n} from '../utils'\nimport {\n  ON_ERROR_FN_NAME,\n  ON_READY_FN_NAME\n} from 'jsonql-constants'\n\n/**\n * create the actual function to send message to server\n * @param {object} ee EventEmitter instance\n * @param {string} namespace this resolver end point\n * @param {string} resolverName name of resolver as event name\n * @param {object} params from contract\n * @param {function} log pass the log function \n * @return {function} resolver\n */\nfunction createResolver(ee, namespace, resolverName, params, log) {\n  // note we pass the new withResult=true option\n  return function resolver(...args) {\n    return validateAsync(args, params.params, true)\n      .then(_args => actionCall(ee, namespace, resolverName, _args, log))\n      .catch(finalCatch)\n  }\n}\n\n/**\n * step one get the clientmap with the namespace\n * @param {object} opts configuration\n * @param {object} ee EventEmitter\n * @param {object} nspGroup resolvers index by their namespace\n * @return {promise} resolve the clientmapped, and start the chain\n */\nexport function generateResolvers(opts, ee, nspGroup) {\n  let client= {}\n  let { log } = opts\n  \n  for (let namespace in nspGroup) {\n    let list = nspGroup[namespace]\n    for (let resolverName in list) {\n      // resolverNames.push(resolverName)\n      let params = list[resolverName]\n      let fn = createResolver(ee, namespace, resolverName, params, log)\n      // this should set as a getter therefore can not be overwrite by accident\n      // obj[resolverName] = setupResolver(namespace, resolverName, params, fn, ee)\n      client = injectToFn(client, resolverName, setupResolver(namespace, resolverName, params, fn, ee, log))\n    }\n  }\n  // resolve the clientto start the chain\n  // chain the result to allow the chain processing\n  return [ client, opts, ee, nspGroup ]\n}\n\n/**\n * The problem is the namespace can have more than one\n * and we only have on onError message\n * @param {object} clientthe client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @param {object} nspGroup namespace keys\n * @return {array} [obj, opts, ee]  \n */\nexport function createNamespaceErrorHandler(client, opts, ee, nspGroup) {\n  return [\n    // using the onError as name\n    // @TODO we should follow the convention earlier\n    // make this a setter for the clientitself\n    objDefineProps(client, ON_ERROR_FN_NAME, function namespaceErrorCallbackHandler(namespaceErrorHandler) {\n      if (isFunc(namespaceErrorHandler)) {\n        // please note ON_ERROR_FN_NAME can add multiple listners\n        for (let namespace in nspGroup) {\n          // this one is very tricky, we need to make sure the trigger is calling\n          // with the namespace as well as the error\n          ee.$on(createEvt(namespace, ON_ERROR_FN_NAME), namespaceErrorHandler)\n        }\n      }\n    }),\n    opts,\n    ee\n  ]\n}\n\n/**\n * This event will fire when the socket.io.on('connection') and ws.onopen\n * @param {object} client  client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee ]\n */\nexport function createOnReadyHandler(client, opts, ee) {\n  return [\n    objDefineProps(client, ON_READY_FN_NAME, function onReadyCallbackHandler(onReadyCallback) {\n      if (isFunc(onReadyCallback)) {\n        // reduce it down to just one flat level\n        ee.$on(ON_READY_FN_NAME, onReadyCallback)\n      }\n    }),\n    opts,\n    ee\n  ]\n}\n\n\n\n\n","// this is a new method that will create several \n// intercom method also reverse listen to the server \n// such as disconnect (server issue disconnect)\nimport { injectToFn } from '../utils'\nimport { DISCONNECT_EVENT_NAME } from 'jsonql-constants'\n\n/**\n * this is the new method that setup the intercom handler \n * also this serve as the final call in the then chain to \n * output the client\n * @param {object} client the client \n * @param {object} opts configuration \n * @param {object} ee the event emitter\n * @return {object} client \n */\nexport function setupInterCom(client, opts, ee) {\n  const { disconnectHandlerName } = opts\n  return injectToFn(client, disconnectHandlerName, function disconnectHandler(...args) {\n    ee.$trigger(DISCONNECT_EVENT_NAME, args)\n  })\n}  ","// resolvers generator\n// we change the interface to return promise from v1.0.3\n// this way we make sure the obj return is correct and timely\nimport { chainFns } from '../utils'\nimport { createAuthMethods } from './setup-auth-methods'\nimport {\n  generateResolvers,\n  createNamespaceErrorHandler,\n  createOnReadyHandler\n} from './resolver-methods'\nimport {\n  setupFinalStep \n} from './setup-final-step'\nimport {\n  NSP_GROUP\n} from 'jsonql-constants'\n/**\n * prepare the methods\n * @param {object} opts configuration\n * @param {object} nspMap resolvers index by their namespace\n * @param {object} ee EventEmitter\n * @return {object} of resolvers\n * @public\n */\nexport function generator(opts, nspMap, ee) {\n\n  let args = [\n    generateResolvers,\n    createNamespaceErrorHandler,\n    createOnReadyHandler\n  ]\n  if (opts.enableAuth) {\n    args.push(\n      createAuthMethods\n    )\n  } \n  // we will always get back the [ obj, opts, ee ]\n  // then we only return the obj (wsClient)\n  args.push(setupFinalStep)\n  // run it\n  const fn = Reflect.apply(chainFns, null, args)\n\n  return fn(opts, ee, nspMap[NSP_GROUP])\n}\n","// create options\nimport { \n  checkConfigAsync, \n  checkConfig \n} from 'jsonql-params-validator'\nimport { \n  wsCoreCheckMap, \n  wsCoreConstProps, \n  socketCheckMap \n} from './defaults'\nimport { \n  fixWss, \n  getHostName, \n  getEventEmitter, \n  getNspInfoByConfig,\n  getLogFn \n} from '../utils'\n\n/**\n * We need this to find the socket server type \n * @param {*} config \n * @return {string} the name of the socket server if any\n */\nfunction checkSocketClientType(config) {\n  return checkConfig(config, socketCheckMap)\n}\n\n/**\n * Create a combine checkConfig for the creating the combine client\n * @param {*} configCheckMap  \n * @param {*} constProps \n * @return {function} takes the user input config then resolve the configuration \n */\nfunction createCombineConfigCheck(configCheckMap, constProps) {\n  const combineCheckMap = Object.assign({}, configCheckMap, wsCoreCheckMap)\n  const combineConstProps = Object.assign({}, constProps, wsCoreConstProps)\n  return config => checkConfigAsync(config, combineCheckMap, combineConstProps)\n}\n\n\n/**\n * wrapper method to check this already did the pre check\n * @param {object} config user supply config\n * @param {object} defaultOptions for checking\n * @param {object} constProps user supply const props\n * @return {promise} resolve to the checked opitons\n */\nfunction checkConfiguration(config, defaultOptions, constProps) {\n  const defaultCheckMap= Object.assign(wsCoreCheckMap, defaultOptions)\n  const wsConstProps = Object.assign(wsCoreConstProps, constProps)\n\n  return checkConfigAsync(config, defaultCheckMap, wsConstProps)\n}\n\n/**\n * Taking the `then` part from the method below \n * @param {object} opts \n * @return {promise} opts all done\n */\nfunction postCheckInjectOpts(opts) {\n  return Promise.resolve(opts)\n    .then(opts => {\n      if (!opts.hostname) {\n        opts.hostname = getHostName()\n      }\n      // @TODO the contract now will supply the namespace information\n      // and we need to use that to group the namespace call\n      opts.wssPath = fixWss([opts.hostname, opts.namespace].join('/'), opts.serverType)\n      // get the log function here\n      opts.log = getLogFn(opts)\n\n      opts.eventEmitter = getEventEmitter(opts)\n\n      return opts\n    })\n}\n\n/**\n * Don't want to make things confusing\n * Breaking up the opts process in one place \n * then generate the necessary parameter in another step \n * @param {object} opts checked --> merge --> injected \n * @return {object} {opts, nspMap, ee} \n */\nfunction createRequiredParams(opts) {\n  return {\n    opts,\n    nspMap: getNspInfoByConfig(opts),\n    ee: opts.eventEmitter \n  }\n}\n\nexport {\n  // properties \n  wsCoreCheckMap,\n  wsCoreConstProps,\n  // functions \n  checkConfiguration,\n  postCheckInjectOpts,\n  createRequiredParams,\n  // this will just get export for integration \n  checkSocketClientType,\n  createCombineConfigCheck\n}\n","// the top level API\n// The goal is to create a generic method that will able to handle\n// any kind of clients\n// import { injectToFn } from 'jsonql-utils'\nimport { generator } from './core'\nimport { \n  checkConfiguration, \n  postCheckInjectOpts,\n  createRequiredParams \n} from './options'\n\n\n/**\n * 0.5.0 we break up the wsClientCore in two parts one without the config check \n * @param {function} frameworkSocketEngine \n * @param {object} config the already checked config  \n */\nexport function wsClientCoreAction(frameworkSocketEngine, config) {\n  return postCheckInjectOpts(config)\n    // the following two moved to wsPostConfig\n    .then(createRequiredParams)\n    .then(\n      ({opts, nspMap, ee}) => frameworkSocketEngine(opts, nspMap, ee)\n    )\n    .then(\n      ({opts, nspMap, ee}) => generator(opts, nspMap, ee)\n    )\n    .catch(err => {\n      console.error(`jsonql-ws-core-client init error`, err)\n    })\n}\n\n/**\n * The main interface which will generate the socket clients and map all events\n * @param {object} frameworkSocketEngine this is the one method export by various clients\n * @param {object} [configCheckMap={}] we should do all the checking in the core instead of the client\n * @param {object} [constProps={}] add this to supply the constProps from the downstream client\n * @return {function} accept a config then return the wsClient instance with all the available API\n */\nexport function wsClientCore(frameworkSocketEngine, configCheckMap = {}, constProps = {}) {\n  // we need to inject property to this client later\n  return (config = {}) => checkConfiguration(config, configCheckMap, constProps)\n                            .then(opts => wsClientCoreAction(frameworkSocketEngine, opts))\n}\n","// since both the ws and io version are\n// pre-defined in the client-generator\n// and this one will have the same parameters\n// and the callback is identical\n\n/**\n * wrapper method to create a nsp without login\n * @param {string|boolean} namespace namespace url could be false\n * @param {object} opts configuration\n * @return {object} ws client instance\n */\nfunction createNspClient(namespace, opts) {\n  const { hostname, wssPath, wsOptions, nspClient } = opts\n  const url = namespace ? [hostname, namespace].join('/') : wssPath\n  return nspClient(url, wsOptions)\n}\n\n/**\n * wrapper method to create a nsp with token auth\n * @param {string} namespace namespace url\n * @param {object} opts configuration\n * @return {object} ws client instance\n */\nfunction createNspAuthClient(namespace, opts) {\n  const { hostname, wssPath, token, wsOptions, nspAuthClient } = opts\n  const url = namespace ? [hostname, namespace].join('/') : wssPath\n  if (token && typeof token !== 'string') {\n    throw new Error(`Expect token to be string, but got ${token}`)\n  }\n  return nspAuthClient(url, token, wsOptions)\n}\n\nexport {\n  createNspClient,\n  createNspAuthClient\n}\n","// this use by client-event-handler\nimport { ON_ERROR_FN_NAME } from 'jsonql-constants'\nimport { createEvt } from '../utils'\n\n/**\n * trigger errors on all the namespace onError handler\n * @param {object} ee Event Emitter\n * @param {array} namespaces nsps string\n * @param {string} message optional\n * @return {void}\n */\nexport function triggerNamespacesOnError(ee, namespaces, message) {\n  namespaces.forEach( namespace => {\n    ee.$trigger(\n      createEvt(namespace, ON_ERROR_FN_NAME), \n      [{ message, namespace }]\n    )\n  })\n}\n\n/**\n * Handle the onerror callback \n * @param {object} ee event emitter  \n * @param {string} namespace which namespace has error \n * @param {*} err error object\n * @return {void} \n */\nexport const handleNamespaceOnError = (ee, namespace, err) => {\n  ee.$trigger(createEvt(namespace, ON_ERROR_FN_NAME), [err])\n}","// This is share between different clients so we export it\n// @TODO port what is in the ws-main-handler\n// because all the client side call are via the ee\n// and that makes it re-usable between different client setup\nimport {\n  LOGOUT_EVENT_NAME,\n  NOT_LOGIN_ERR_MSG,\n  ON_ERROR_FN_NAME,\n  ON_RESULT_FN_NAME,\n  DISCONNECT_EVENT_NAME\n} from 'jsonql-constants'\nimport { EMIT_EVT, SOCKET_IO, DISCONNECTED_ERROR_MSG } from '../options/constants'\nimport { createEvt, clearMainEmitEvt } from '../utils'\nimport { triggerNamespacesOnError } from './trigger-namespaces-on-error'\n\n/**\n * A Event handler placeholder when it's not connect to the private nsp\n * @param {string} namespace nsp\n * @param {object} ee EventEmitter\n * @param {object} opts configuration\n * @return {void}\n */\nconst notLoginWsHandler = (namespace, ee, opts) => {\n  const { log } = opts \n  ee.$only(\n    createEvt(namespace, EMIT_EVT),\n    function notLoginHandlerCallback(resolverName, args) {\n      log('[notLoginHandler] hijack the ws call', namespace, resolverName, args)\n      const error = {\n        message: NOT_LOGIN_ERR_MSG\n      }\n      // It should just throw error here and should not call the result\n      // because that's channel for handling normal event not the fake one\n      ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ])\n      // also trigger the result handler, but wrap inside the error key\n      ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error }])\n    }\n  )\n}\n\n/**\n * A Event handler placeholder when it's not connect to any nsp\n * @param {string} namespace nsp\n * @param {object} ee EventEmitter\n * @param {object} opts configuration\n * @return {void}\n */\nconst disconnectedHandler = (namespace, ee, opts) => {\n  const { log } = opts \n  ee.$only(\n    createEvt(namespace, EMIT_EVT),\n    function disconnectedHandlerCallback(resolverName, args) {\n      log(`[disconnectedHandler] hijack the ws call`, namespace, resolverName, args)\n      const error = {\n        message: DISCONNECTED_ERROR_MSG\n      }\n      ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ])\n      // also trigger the result handler, but wrap inside the error key\n      ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error }])\n    }\n  )\n}\n\n/**\n * get the private namespace\n * @param {array} namespaces array\n * @return {*} string on success\n */\nconst getPrivateNamespace = (namespaces) => (\n  namespaces.length > 1 ? namespaces[0] : false\n)\n\n/**\n * Only when there is a private namespace then we bind to this event\n * @param {object} nsps the available nsp(s)\n * @param {array} namespaces available namespace \n * @param {object} ee eventEmitter \n * @param {object} opts configuration\n * @return {void}\n */\nconst logoutEvtHandler = (nsps, namespaces, ee, opts) => {\n  const { log } = opts \n  // this will be available regardless enableAuth\n  // because the server can log the client out\n  ee.$on(LOGOUT_EVENT_NAME, function logoutEvtHandlerAction() {\n    const privateNamespace = getPrivateNamespace(namespaces)\n    log(`${LOGOUT_EVENT_NAME} event triggered`)\n    // disconnect(nsps, opts.serverType)\n    // we need to issue error to all the namespace onError handler\n    triggerNamespacesOnError(ee, [privateNamespace], LOGOUT_EVENT_NAME)\n    // rebind all of the handler to the fake one\n    log(`logout from ${privateNamespace}`)\n\n    clearMainEmitEvt(ee, privateNamespace)\n    // we need to issue one more call to the server before we disconnect\n    // now this is a catch 22, here we are not suppose to do anything platform specific\n    // so that should fire before trigger this event\n    // clear out the nsp\n    nsps[privateNamespace] = null \n    // add a NOT LOGIN error if call\n    notLoginWsHandler(privateNamespace, ee, opts)\n  })\n}\n\n/**\n * The disconnect event handler, now we log the client out from everything\n * @TODO now we are another problem they disconnect, how to reconnect\n * @param {object} nsps the available nsp(s)\n * @param {array} namespaces available namespace \n * @param {object} ee eventEmitter \n * @param {object} opts configuration\n * @return {void}\n */\nconst disconnectHandler = (nsps, namespaces, ee, opts) => {\n  const { log } = opts \n  ee.$on(DISCONNECT_EVENT_NAME, function disconnectEvtHandler() {\n    triggerNamespacesOnError(ee, namespaces, DISCONNECT_EVENT_NAME)\n    namespaces.forEach( namespace => {      \n      log(`disconnect from ${namespace}`)\n\n      clearMainEmitEvt(ee, namespace)\n      nsps[namespace] = null \n      disconnectedHandler(namespace, ee, opts)\n    })\n  })\n}\n\n/**\n * centralize all the comm in one place\n * @param {object} opts configuration\n * @param {object} nspMap this is not in the opts \n * @param {object} ee Event Emitter instance\n * @param {function} bindWsHandler binding the ee to ws --> this is the core bit\n * @param {object} nsps namespaced nsp\n * @return {void} nothing\n */\nexport function clientEventHandler(opts, nspMap, ee, bindSocketEventHandler, nsps) {\n  // since all these params already in the opts\n  const { log } = opts\n  const { namespaces } = nspMap\n  // @1.1.3 add isPrivate prop to id which namespace is the private nsp\n  // then we can use this prop to determine if we need to fire the ON_LOGIN_PROP_NAME event\n  const privateNamespace = getPrivateNamespace(namespaces)\n  let isPrivate = false\n  let hasPrivate = false\n  // loop\n  // @BUG for io this has to be in order the one with auth need to get call first\n  // The order of login is very import we need to run in order here to make sure\n  // one is execute then the other\n  namespaces.forEach(namespace => {\n    isPrivate = privateNamespace === namespace\n    if (!hasPrivate) {\n      hasPrivate = isPrivate\n    }\n    log(namespace, ' --> nsps --> ', nsps[namespace])\n    if (nsps[namespace]) {\n\n      log('[call bindWsHandler]', isPrivate, namespace)\n      let args = [namespace, nsps[namespace], ee, isPrivate, opts]\n      \n      if (opts.serverType === SOCKET_IO) {\n        let { nspGroup } = nspMap\n        args.push(nspGroup[namespace])\n      }\n      Reflect.apply(bindSocketEventHandler, null, args)\n    } else {\n      log(`binding notLoginWsHandler to ${namespace}`)\n      // a dummy placeholder\n      // @TODO but it should be a not connect handler \n      // when it's not login (or fail) this should be handle differently \n      notLoginWsHandler(namespace, ee, opts)\n    }\n  })\n  // logout event handler \n  if (hasPrivate) {\n    log(`Has private and add logoutEvtHandler`)\n    logoutEvtHandler(nsps, namespaces, ee, opts)\n  }\n  // finally the disconnect event handlers\n  disconnectHandler(nsps, namespaces, ee, opts) \n}\n","// jsonql-ws-core takes over the check configuration\n// here we only have to supply the options that is unique to this client\n// create options\nimport { JS_WS_NAME } from 'jsonql-constants'\n// constant props\nconst wsClientConstProps = {\n  version: '__PLACEHOLDER__', // will get replace\n  serverType: JS_WS_NAME\n}\n\nexport { wsClientConstProps }\n","// pass the different type of ws to generate the client\n// this is where the framework specific code get injected\nimport { TOKEN_PARAM_NAME } from 'jsonql-constants'\nimport { fixWss } from '../modules'\n\n/**\n * The bug was in the wsOptions where ws don't need it but socket.io do\n * therefore the object was pass as second parameter!\n * @param {object} WebSocket the client or node version of ws\n * @param {boolean} auth if it's auth then 3 param or just one\n */\nfunction initWebSocketClient(WebSocket, auth = false) {\n  if (auth === false) {\n    return function createWsClient(url) {\n      return new WebSocket(fixWss(url))\n    }\n  }\n\n  /**\n   * Create a client with auth token\n   * @param {string} url start with ws:// @TODO check this?\n   * @param {string} token the jwt token\n   * @return {object} ws instance\n   */\n  return function createWsAuthClient(url, token) {\n    const ws_url = fixWss(url)\n    // console.log('what happen here?', url, ws_url, token)\n    const uri = token && typeof token === 'string' ? `${ws_url}?${TOKEN_PARAM_NAME}=${token}` : ws_url\n    try {\n      return new WebSocket(uri)\n    } catch(e) {\n      console.error('WebSocket Connection Error', e)\n      return false\n    }\n  }\n}\n\nexport { initWebSocketClient }","// @BUG when call disconnected \n// this keep causing an \"Disconnect call failed TypeError: Cannot read property 'readyState' of null\"\n// I think that is because it's not login then it can not be disconnect\n// how do we track this state globally\nimport { LOGIN_EVENT_NAME } from 'jsonql-constants'\nimport { clearMainEmitEvt } from '../modules'\n\n/**\n * create a login event handler \n * @param {object} opts configurations \n * @param {object} nspMap contain all the required info\n * @param {object} ee event emitter   \n * @return {void}\n */\nexport function loginEventHandler(opts, nspMap, ee) {\n  const { log } = opts\n  const { namespaces } = nspMap\n\n  ee.$only(LOGIN_EVENT_NAME, function loginEventHandlerCallback(tokenFromLoginAction) {\n    \n    log('createClient LOGIN_EVENT_NAME $only handler')\n\n    clearMainEmitEvt(ee, namespaces)\n    // console.log('LOGIN_EVENT_NAME', token)\n    const newNsps = createNspAction(opts, nspMap, tokenFromLoginAction)\n    // rebind it\n    Reflect.apply(\n      clientEventHandler, // @NOTE is this the problem that cause the hang up?\n      null,\n      args.concat([newNsps.namespaces, newNsps.nsps])\n    )\n  })\n}","/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nexport default isArray;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n  return nativeObjectToString.call(value);\n}\n\nexport default objectToString;\n","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n  return value != null && typeof value == 'object';\n}\n\nexport default isObjectLike;\n","// bunch of generic helpers\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport trim from 'lodash-es/trim'\n\n/**\n * DIY in Array\n * @param {array} arr to check from\n * @param {*} value to check against\n * @return {boolean} true on found\n */\nexport const inArray = (arr, value) => !!arr.filter(a => a === value).length\n\n// quick and dirty to turn non array to array\nexport const toArray = (arg) => isArray(arg) ? arg : [arg]\n\n/**\n * parse string to json or just return the original value if error happened\n * @param {*} n input\n * @param {boolean} [t=true] or throw\n * @return {*} json object on success\n */\nexport const parseJson = function(n, t=true) {\n  try {\n    return JSON.parse(n)\n  } catch(e) {\n    if (t) {\n      return n\n    }\n    throw new Error(e)\n  }\n}\n\n/**\n * @param {object} obj for search\n * @param {string} key target\n * @return {boolean} true on success\n */\nexport const isObjectHasKey = function(obj, key) {\n  try {\n    const keys = Object.keys(obj)\n    return inArray(keys, key)\n  } catch(e) {\n    // @BUG when the obj is not an OBJECT we got some weird output\n    return false\n  }\n}\n\n/**\n * create a event name\n * @param {string[]} args\n * @return {string} event name for use\n */\nexport const createEvt = (...args) => args.join('_')\n\n/**\n * simple util method to get the value\n * @param {string} name of the key\n * @param {object} obj to take value from\n * @return {*} the object value id by name or undefined\n */\nexport const getConfigValue = (name, obj) => (\n  obj && isPlainObject(obj) ? ( (name in obj) ? obj[name] : undefined ) : undefined\n)\n\n/**\n * small util to make sure the return value is valid JSON object\n * @param {*} n input\n * @return {object} correct JSON object\n */\nexport const toJson = n => {\n  if (typeof n === 'string') {\n    return parseJson(n)\n  }\n  return parseJson(JSON.stringify(n))\n}\n\n/**\n * Check several parameter that there is something in the param\n * @param {*} param input\n * @return {boolean}\n */\nexport const isNotEmpty = function(param) {\n  return param !== undefined && param !== false && param !== null && trim(param) !== ''\n}\n\n/**\n * Simple check if the prop is function\n * @param {*} prop input\n * @return {boolean} true on success\n */\nexport const isFunc = prop => {\n  if (typeof prop === 'function') {\n    return true;\n  }\n  console.error(`Expect to be Function type! Got ${typeof prop}`)\n}\n\n// generic placeholder function\nexport const nil = () => false\n","/**\n * @param {boolean} sec return in second or not\n * @return {number} timestamp\n */\nexport const timestamp = (sec = false) => {\n  let time = Date.now()\n  return sec ? Math.floor( time / 1000 ) : time\n}\n","// There are the socket related methods ported back from \n// ws-server-core and ws-client-core \nimport {\n  WS_REPLY_TYPE,\n  WS_EVT_NAME,\n  WS_DATA_NAME,\n  TIMESTAMP_PARAM_NAME,\n  ERROR_KEY,\n  EMIT_REPLY_TYPE,\n  ACKNOWLEDGE_REPLY_TYPE\n} from 'jsonql-constants'\nimport { JsonqlError } from 'jsonql-errors' \n\nconst WS_KEYS = [\n  WS_REPLY_TYPE,\n  WS_EVT_NAME,\n  WS_DATA_NAME\n]\nimport isString from 'lodash-es/isString'\nimport { toJson, isFunc, isObjectHasKey, nil } from './generic'\nimport { timestamp } from './timestamp'\n\n/**\n * The ws doesn't have a acknowledge callback like socket.io\n * so we have to DIY one for ws and other that doesn't have it\n * @param {string} type of reply\n * @param {string} resolverName which is replying\n * @param {*} data payload\n * @param {array} [ts= []] the last received ts, if any  \n * @return {string} stringify json\n */\nexport const createWsReply = (type, resolverName, data, ts = []) => {\n  ts.push(timestamp())\n  return JSON.stringify({\n    data: {\n      [WS_REPLY_TYPE]: type,\n      [WS_EVT_NAME]: resolverName,\n      [WS_DATA_NAME]: toJson(data)\n    },\n    [TIMESTAMP_PARAM_NAME]: ts \n  })\n}\n\n// extended function \nexport const createReplyMsg = (resolverName, data, ts = []) => (\n  createWsReply(EMIT_REPLY_TYPE, resolverName, data, ts)\n)\n\nexport const createAcknowledgeMsg = (resolverName, data, ts = []) => (\n  createWsReply(ACKNOWLEDGE_REPLY_TYPE, resolverName, data, ts)\n)\n\n/**\n * @param {string|object} payload should be string when reply but could be transformed\n * @return {boolean} true is OK\n */\nexport const isWsReply = payload => {\n  const json = isString(payload) ? toJson(payload) : payload\n  const { data } = json\n  if (data) {\n    let result = WS_KEYS.filter(key => isObjectHasKey(data, key))\n    return (result.length === WS_KEYS.length) ? data : false\n  }\n  return false\n}\n\n/**\n * @param {string|object} data received data\n * @param {function} [cb=nil] this is for extracting the TS field or when it's error\n * @return {object} false on failed\n */\nexport const extractWsPayload = (payload, cb = nil) => {\n  try {\n    const json = toJson(payload)\n    // now handle the data\n    let _data\n    if ((_data = isWsReply(json)) !== false) {\n      // note the ts property is on its own \n      cb(TIMESTAMP_PARAM_NAME, json[TIMESTAMP_PARAM_NAME])\n      \n      return {\n        data: toJson(_data[WS_DATA_NAME]),\n        resolverName: _data[WS_EVT_NAME],\n        type: _data[WS_REPLY_TYPE]\n      }\n    }\n    throw new JsonqlError('payload can not decoded', payload)\n  } catch(e) {\n    return cb(ERROR_KEY, e)\n  }\n}\n","// the WebSocket main handler\nimport {\n  LOGOUT_EVENT_NAME,\n  ACKNOWLEDGE_REPLY_TYPE,\n  EMIT_REPLY_TYPE,\n  ERROR_TYPE,\n\n  ON_ERROR_FN_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME,\n  ON_READY_FN_NAME,\n  ON_LOGIN_FN_NAME\n} from 'jsonql-constants'\nimport { \n  createReplyMsg, \n  createEvt, \n  extractWsPayload \n} from 'jsonql-utils/module'\nimport {\n  handleNamespaceOnError\n} from '../modules'\n\n/**\n * in some edge case we might not even have a resolverName, then\n * we issue a global error for the developer to catch it\n * @param {object} ee event emitter\n * @param {string} namespace nsp\n * @param {string} resolverName resolver\n * @param {object} json decoded payload or error object\n * @return {undefined} nothing return\n */\nconst errorTypeHandler = (ee, namespace, resolverName, json) => {\n  let evt = [namespace]\n  if (resolverName) {\n    evt.push(resolverName)\n  }\n  evt.push(ON_ERROR_FN_NAME)\n  let evtName = Reflect.apply(createEvt, null, evt)\n  // test if there is a data field\n  let payload = json.data || json\n  ee.$trigger(evtName, [payload])\n}\n\n/**\n * Handle the logout event when it's enableAuth\n * @param {object} ee eventEmitter\n * @return {void}\n */\nconst logoutEventHandler = (ee) => {\n  // listen to the LOGOUT_EVENT_NAME when this is a private nsp\n  ee.$on(LOGOUT_EVENT_NAME, function closeEvtHandler() {\n    try {\n      log('terminate ws connection')\n      ws.terminate()\n    } catch(e) {\n      console.error('ws.terminate error', e)\n    }\n  })\n}\n\n/**\n * Binding the event to socket normally\n * @param {string} namespace\n * @param {object} ws the nsp\n * @param {object} ee EventEmitter\n * @param {boolean} isPrivate to id if this namespace is private or not\n * @param {object} opts configuration\n * @return {object} promise resolve after the onopen event\n */\nexport function socketEventHandler(namespace, ws, ee, isPrivate, opts) {\n  const { log } = opts\n\n  log(`log test, isPrivate:`, isPrivate)\n  // connection open\n  ws.onopen = function onOpenCallback() {\n    \n    log('ws.onopen listened')\n    // we just call the onReady\n    ee.$call(ON_READY_FN_NAME, namespace)\n    // need an extra parameter here to id the private nsp\n    if (isPrivate) {\n      log(`isPrivate and fire the ${ON_LOGIN_FN_NAME}`)\n      ee.$call(ON_LOGIN_FN_NAME, namespace)\n    }\n    // add listener only after the open is called\n    ee.$only(\n      createEvt(namespace, EMIT_REPLY_TYPE),\n      /**\n       * actually send the payload to server\n       * @param {string} resolverName \n       * @param {array} args NEED TO CHECK HOW WE PASS THIS! \n       */\n      function wsMainOnEvtHandler(resolverName, args) {\n        \n        const payload = createReplyMsg(resolverName, args)\n        log('ws.onopen.send', resolverName, args, payload)\n      \n        ws.send(payload)\n      }\n    )\n  }\n\n  // reply\n  // If we change it to the event callback style\n  // then the payload will just be the payload and fucks up the extractWsPayload call @TODO\n  ws.onmessage = function onMessageCallback(payload) {\n    // console.log(`on.message`, typeof payload, payload)\n    try {\n      const json = extractWsPayload(payload)\n      const { resolverName, type } = json\n      \n      log('Hear from server', type, json)\n\n      switch (type) {\n        case EMIT_REPLY_TYPE:\n          let e1 = createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME)\n          let r = ee.$trigger(e1, [json])\n          log(`EMIT_REPLY_TYPE`, e1, r)\n          break\n        case ACKNOWLEDGE_REPLY_TYPE:\n          let e2 = createEvt(namespace, resolverName, ON_RESULT_FN_NAME)\n          let x2 = ee.$trigger(e2, [json])\n          log(`ACKNOWLEDGE_REPLY_TYPE`, e2, x2)\n          break\n        case ERROR_TYPE:\n          // this is handled error and we won't throw it\n          // we need to extract the error from json\n          log(`ERROR_TYPE`)\n          errorTypeHandler(ee, namespace, resolverName, json)\n          break        \n        // @TODO there should be an error type instead of roll into the other two types? TBC\n        default:\n          // if this happen then we should throw it and halt the operation all together\n          log('Unhandled event!', json)\n          errorTypeHandler(ee, namespace, resolverName, json)\n          // let error = {error: {'message': 'Unhandled event!', type}};\n          // ee.$trigger(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [error])\n      }\n    } catch(e) {\n      console.error(`ws.onmessage error`, e)\n      errorTypeHandler(ee, namespace, false, e)\n    }\n  }\n  // when the server close the connection\n  ws.onclose = function onCloseCallback() {\n    log('ws.onclose callback')\n    // @TODO what to do with this\n    // ee.$trigger(LOGOUT_EVENT_NAME, [namespace])\n  }\n  // add a onerror event handler here \n  ws.onerror = function onErrorCallback(err) {\n    // trigger a global error event \n    log(`ws.onerror`, err)\n    handleNamespaceOnError(ee, namespace, err)\n  }\n\n  if (isPrivate) {\n    logoutEventHandler(ee)\n  }\n}\n","// actually binding the event client to the socket client\n\n// from the jsonql-ws-client-core\nimport { clientEventHandler } from '../modules'\n// local \nimport { createNspAction } from './create-nsp-action'\nimport { loginEventHandler } from './login-event-handler'\nimport { socketEventHandler } from './socket-event-handler'\n\n/**\n * create the NSP(s) and determine if this require auth or not \n * @param {object} opts configuration\n * @param {object} nspMap namespace with resolvers\n * @param {object} ee EventEmitter to pass through\n * @return {object} what comes in what goes out\n */\nfunction createNsp(opts, nspMap, ee) {\n  // arguments for clientEventHandler\n  const args = [opts, nspMap, ee, socketEventHandler]\n\n  // now create the nsps\n  const { namespaces } = nspMap\n  const { token } = opts\n  const { nsps } = createNspAction(opts, nspMap, token)\n  // binding the listeners - and it will listen to LOGOUT event\n  // to unbind itself, and the above call will bind it again\n  Reflect.apply(clientEventHandler, null, args.concat([namespaces, nsps]))\n  // setup listener for the login event\n  if (opts.enableAuth) {\n    loginEventHandler(ee, namespaces, nspMap, opts)\n  }\n  // return what input\n  return { opts, nspMap, ee }\n}\n\nexport { createNsp }","// breaking up the create-nsp.js file \n// then regroup them back together here \nimport { createNsp } from './create-nsp'\n\nexport default createNsp\n","// share method to create the wsClientResolver\n\nimport { initWebSocketClient } from './init-websocket-client'\nimport createNsp from '../create-nsp'\n\n/**\n * Create the framework <---> jsonql client binding\n * @param {object} frameworkModule the different WebSocket module\n * @return {function} the wsClientResolver\n */\nfunction bindFrameworkToJsonql(frameworkModule) {\n\n  const publicClient = initWebSocketClient(frameworkModule)\n  const privateClient = initWebSocketClient(frameworkModule, true)\n\n  /**\n   * wsClientResolver\n   * @param {object} opts configuration\n   * @param {object} nspMap from the contract\n   * @param {object} ee instance of the eventEmitter\n   * @return {object} passing the same 3 input out with additional in the opts\n   */\n  return function createClientBindingAction(opts, nspMap, ee) {\n    opts.nspClient = publicClient\n    opts.nspAuthClient = privateClient    \n    // @1.0.7 remove later once everything fixed \n    const { log } = opts\n    log(`bindFrameworkToJsonql`, ee.name, nspMap)\n    // console.log(`contract`, opts.contract)\n    return createNsp(opts, nspMap, ee)\n  }\n}\n\nexport { bindFrameworkToJsonql }","// this will be the news style interface that will pass to the jsonql-ws-client\n// then return a function for accepting an opts to generate the final\n// client api\nimport WebSocket from 'ws'\nimport createWebSocketBinding from '../core/create-websocket-binding'\n\n/**\n * @param {object} opts configuration\n * @param {object} nspMap from the contract\n * @param {object} ee instance of the eventEmitter\n * @return {object} passing the same 3 input out with additional in the opts\n */\nexport default createWebSocketBinding(WebSocket)\n","// this is the module entry point for node client\nimport {\n  wsClientCore\n} from './core/modules'\nimport { wsClientConstProps } from './options'\n\nimport nodeFrameworkSocketEngine from './node/node-framework-socket-engine'\n\n// export back the function and that's it\nexport default function wsNodeClient(config = {}, constProps = {}) {\n  const initClientMethod = wsClientCore(\n    nodeFrameworkSocketEngine, \n    {}, \n    Object.assign({}, wsClientConstProps, constProps)\n  )\n  return initClientMethod(config)\n}\n"],"names":[],"mappings":";;;;;;AAAA;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;ACAA;;;;;;;;;ACAA;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;ACAA;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;"}
\ No newline at end of file
diff --git a/packages/@jsonql/ws/src/core/create-nsp/create-nsp-action.js b/packages/@jsonql/ws/src/core/create-nsp/create-nsp-action.js
index c3b50b39..92f26982 100644
--- a/packages/@jsonql/ws/src/core/create-nsp/create-nsp-action.js
+++ b/packages/@jsonql/ws/src/core/create-nsp/create-nsp-action.js
@@ -17,16 +17,19 @@ const createNspAction = function(opts, nspMap, token) {
 
   return {
     nsps: (() => {
+      const { nspClient, nspAuthClient } = opts
+
       // first we need to binding all the events handler
       if (opts.enableAuth) { // && opts.useJwt
-      
+        
         return namespaces.map((namespace, i) => {
           if (i === 0) {
             if (token) {
               opts.token = token
               log('create createNspAuthClient at run time')
               return {
-                [namespace]: createNspAuthClient(namespace, opts)
+                [namespace]: nspAuthClient()
+                // createNspAuthClient(namespace, opts)
               }
             }
             return {
@@ -41,7 +44,8 @@ const createNspAction = function(opts, nspMap, token) {
         
       // standard without login
       return {
-        [publicNamespace]: createNspClient(false, opts)
+        [publicNamespace]: 
+        // createNspClient(false, opts)
       }
     })()
   }
diff --git a/packages/@jsonql/ws/src/core/create-websocket-binding/bind-framework-to-jsonql.js b/packages/@jsonql/ws/src/core/create-websocket-binding/bind-framework-to-jsonql.js
index bcd4e36c..b10d0783 100644
--- a/packages/@jsonql/ws/src/core/create-websocket-binding/bind-framework-to-jsonql.js
+++ b/packages/@jsonql/ws/src/core/create-websocket-binding/bind-framework-to-jsonql.js
@@ -25,10 +25,7 @@ function bindFrameworkToJsonql(frameworkModule) {
     opts.nspAuthClient = privateClient    
     // @1.0.7 remove later once everything fixed 
     const { log } = opts
-    if (log && typeof log === 'function') {
-      log('@jsonql/ws ee', ee.name)
-      log('@jsonql/ws createClientResolver', opts)
-    }
+    log(`bindFrameworkToJsonql`, ee.name, nspMap)
     // console.log(`contract`, opts.contract)
     return createNsp(opts, nspMap, ee)
   }
diff --git a/packages/ws-client-core/src/share/create-nsp-client.js b/packages/@jsonql/ws/src/core/create-websocket-binding/create-nsp-client.js
similarity index 86%
rename from packages/ws-client-core/src/share/create-nsp-client.js
rename to packages/@jsonql/ws/src/core/create-websocket-binding/create-nsp-client.js
index ab4c41ed..faaadb49 100644
--- a/packages/ws-client-core/src/share/create-nsp-client.js
+++ b/packages/@jsonql/ws/src/core/create-websocket-binding/create-nsp-client.js
@@ -1,7 +1,5 @@
-// since both the ws and io version are
-// pre-defined in the client-generator
-// and this one will have the same parameters
-// and the callback is identical
+// this is getting too confusing 
+// therefore we move it back to the framework specific 
 
 /**
  * wrapper method to create a nsp without login
diff --git a/packages/@jsonql/ws/tests/ws-client-basic.test.js b/packages/@jsonql/ws/tests/ws-client-basic.test.js
index d6ea0c1f..e6c2d5fd 100644
--- a/packages/@jsonql/ws/tests/ws-client-basic.test.js
+++ b/packages/@jsonql/ws/tests/ws-client-basic.test.js
@@ -28,14 +28,14 @@ test.before(async t => {
   t.context.client = await wsClient({
     hostname: `ws://localhost:${port}`,
     contract: publicContract
-  }, {log: () => {}}) // set a dummy because too much output
+  }, {log: debug}) // set a dummy because too much output
 })
 // finish
 test.after(t => {
   t.context.server.close()
 })
 // start test
-test.cb('It should able to connect to the ws server', t => {
+test.cb.only('It should able to connect to the ws server', t => {
   t.plan(2)
   let client = t.context.client
   // this will get respond last
@@ -49,7 +49,6 @@ test.cb('It should able to connect to the ws server', t => {
   client.simple.onResult = (result) => {
     debug(`Catch the onResult event`.rainbow, result)
     t.is(101, result)
-    
   }
 })
 
@@ -66,7 +65,7 @@ test.cb('It should able to handle error', t => {
   }
 })
 
-test.cb.only('It should able to send message back while its talking to the server', t => {
+test.cb('It should able to send message back while its talking to the server', t => {
   t.plan(1)
   let c = 0;
   let client = t.context.client
diff --git a/packages/ws-client-core/index.js b/packages/ws-client-core/index.js
index fadc99e2..f30c8060 100644
--- a/packages/ws-client-core/index.js
+++ b/packages/ws-client-core/index.js
@@ -12,12 +12,7 @@ import {
 } from './src/options'
 // these were in the share.js and now we combine into one
 import * as jsonqlWsConstants from './src/options/constants'
-// import the share methods
-import { 
-  createNspClient, 
-  createNspAuthClient 
-} from './src/share/create-nsp-client'
-import { 
+import {
   triggerNamespacesOnError, 
   handleNamespaceOnError
 } from './src/share/trigger-namespaces-on-error'
@@ -54,9 +49,6 @@ export {
   checkSocketClientType,
   // from share.js
   
-  
-  createNspClient,
-  createNspAuthClient,
 
   triggerNamespacesOnError,
   handleNamespaceOnError,
diff --git a/packages/ws-client-core/src/share/client-event-handler.js b/packages/ws-client-core/src/share/client-event-handler.js
index f04bc48a..8191ca1e 100644
--- a/packages/ws-client-core/src/share/client-event-handler.js
+++ b/packages/ws-client-core/src/share/client-event-handler.js
@@ -152,6 +152,7 @@ export function clientEventHandler(opts, nspMap, ee, bindSocketEventHandler, nsp
     if (!hasPrivate) {
       hasPrivate = isPrivate
     }
+    log(namespace, ' --> nsps --> ', nsps[namespace])
     if (nsps[namespace]) {
 
       log('[call bindWsHandler]', isPrivate, namespace)
@@ -163,6 +164,7 @@ export function clientEventHandler(opts, nspMap, ee, bindSocketEventHandler, nsp
       }
       Reflect.apply(bindSocketEventHandler, null, args)
     } else {
+      log(`binding notLoginWsHandler to ${namespace}`)
       // a dummy placeholder
       // @TODO but it should be a not connect handler 
       // when it's not login (or fail) this should be handle differently 
@@ -172,7 +174,6 @@ export function clientEventHandler(opts, nspMap, ee, bindSocketEventHandler, nsp
   // logout event handler 
   if (hasPrivate) {
     log(`Has private and add logoutEvtHandler`)
-
     logoutEvtHandler(nsps, namespaces, ee, opts)
   }
   // finally the disconnect event handlers
-- 
Gitee


From 92462092d498e60689933b1c3475057b8b120a4b Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Fri, 13 Mar 2020 23:58:49 +0800
Subject: [PATCH 36/45] moving things back to where they because finally figure
 out how it suppose to work

---
 .../ws/src/core/create-nsp/create-nsp-action.js       | 11 ++++-------
 .../bind-framework-to-jsonql.js                       |  8 ++++----
 packages/@jsonql/ws/src/core/modules.js               | 10 ++++------
 packages/ws-client-core/index.js                      | 10 +++++++++-
 .../src/share/create-nsp-clients.js}                  |  9 +++++++--
 5 files changed, 28 insertions(+), 20 deletions(-)
 rename packages/{@jsonql/ws/src/core/create-websocket-binding/create-nsp-client.js => ws-client-core/src/share/create-nsp-clients.js} (81%)

diff --git a/packages/@jsonql/ws/src/core/create-nsp/create-nsp-action.js b/packages/@jsonql/ws/src/core/create-nsp/create-nsp-action.js
index 92f26982..6b968dc0 100644
--- a/packages/@jsonql/ws/src/core/create-nsp/create-nsp-action.js
+++ b/packages/@jsonql/ws/src/core/create-nsp/create-nsp-action.js
@@ -1,6 +1,6 @@
 import {
   createNspClient,
-  createNspAuthClient,
+  createNspAuthClient
 } from '../modules'
 
 /**
@@ -14,11 +14,10 @@ import {
 const createNspAction = function(opts, nspMap, token) {
   const { log } = opts 
   let { publicNamespace, namespaces } = nspMap
+  log(`createNspAction`, 'publicNamespace', publicNamespace, 'namespaces', namespaces)
 
   return {
     nsps: (() => {
-      const { nspClient, nspAuthClient } = opts
-
       // first we need to binding all the events handler
       if (opts.enableAuth) { // && opts.useJwt
         
@@ -28,8 +27,7 @@ const createNspAction = function(opts, nspMap, token) {
               opts.token = token
               log('create createNspAuthClient at run time')
               return {
-                [namespace]: nspAuthClient()
-                // createNspAuthClient(namespace, opts)
+                [namespace]: createNspAuthClient(namespace, opts)
               }
             }
             return {
@@ -44,8 +42,7 @@ const createNspAction = function(opts, nspMap, token) {
         
       // standard without login
       return {
-        [publicNamespace]: 
-        // createNspClient(false, opts)
+        [publicNamespace]: createNspClient(false, opts)
       }
     })()
   }
diff --git a/packages/@jsonql/ws/src/core/create-websocket-binding/bind-framework-to-jsonql.js b/packages/@jsonql/ws/src/core/create-websocket-binding/bind-framework-to-jsonql.js
index b10d0783..08ebee44 100644
--- a/packages/@jsonql/ws/src/core/create-websocket-binding/bind-framework-to-jsonql.js
+++ b/packages/@jsonql/ws/src/core/create-websocket-binding/bind-framework-to-jsonql.js
@@ -10,8 +10,8 @@ import createNsp from '../create-nsp'
  */
 function bindFrameworkToJsonql(frameworkModule) {
 
-  const publicClient = initWebSocketClient(frameworkModule)
-  const privateClient = initWebSocketClient(frameworkModule, true)
+  const nspClient = initWebSocketClient(frameworkModule)
+  const nspAuthClient = initWebSocketClient(frameworkModule, true)
 
   /**
    * wsClientResolver
@@ -21,8 +21,8 @@ function bindFrameworkToJsonql(frameworkModule) {
    * @return {object} passing the same 3 input out with additional in the opts
    */
   return function createClientBindingAction(opts, nspMap, ee) {
-    opts.nspClient = publicClient
-    opts.nspAuthClient = privateClient    
+    opts.nspClient = nspClient
+    opts.nspAuthClient = nspAuthClient    
     // @1.0.7 remove later once everything fixed 
     const { log } = opts
     log(`bindFrameworkToJsonql`, ee.name, nspMap)
diff --git a/packages/@jsonql/ws/src/core/modules.js b/packages/@jsonql/ws/src/core/modules.js
index bb9a2abf..bd36ddc2 100644
--- a/packages/@jsonql/ws/src/core/modules.js
+++ b/packages/@jsonql/ws/src/core/modules.js
@@ -3,14 +3,13 @@
 import {
   wsCoreCheckMap,
   wsCoreConstProps,
+  jsonqlWsConstants,
   // generator methods
   wsClientCore,
   wsClientCoreAction,
   // helper methods
   checkSocketClientType,
-  // from share.js
-  jsonqlWsConstants,
-
+  // construct url and call the nspClient 
   createNspClient,
   createNspAuthClient,
 
@@ -30,14 +29,13 @@ import {
 export {
   wsCoreCheckMap,
   wsCoreConstProps,
+  jsonqlWsConstants,
   // generator methods
   wsClientCore,
   wsClientCoreAction,
   // helper methods
   checkSocketClientType,
-  // from share.js
-  jsonqlWsConstants,
-
+  
   createNspClient,
   createNspAuthClient,
 
diff --git a/packages/ws-client-core/index.js b/packages/ws-client-core/index.js
index f30c8060..2398a68f 100644
--- a/packages/ws-client-core/index.js
+++ b/packages/ws-client-core/index.js
@@ -12,6 +12,13 @@ import {
 } from './src/options'
 // these were in the share.js and now we combine into one
 import * as jsonqlWsConstants from './src/options/constants'
+// moving it back because it's the same for two different framework 
+import {
+  createNspClient,
+  createNspAuthClient
+} from './src/share/create-nsp-clients'
+
+
 import {
   triggerNamespacesOnError, 
   handleNamespaceOnError
@@ -48,7 +55,8 @@ export {
   
   checkSocketClientType,
   // from share.js
-  
+  createNspClient,
+  createNspAuthClient,
 
   triggerNamespacesOnError,
   handleNamespaceOnError,
diff --git a/packages/@jsonql/ws/src/core/create-websocket-binding/create-nsp-client.js b/packages/ws-client-core/src/share/create-nsp-clients.js
similarity index 81%
rename from packages/@jsonql/ws/src/core/create-websocket-binding/create-nsp-client.js
rename to packages/ws-client-core/src/share/create-nsp-clients.js
index faaadb49..330ab258 100644
--- a/packages/@jsonql/ws/src/core/create-websocket-binding/create-nsp-client.js
+++ b/packages/ws-client-core/src/share/create-nsp-clients.js
@@ -8,8 +8,10 @@
  * @return {object} ws client instance
  */
 function createNspClient(namespace, opts) {
-  const { hostname, wssPath, wsOptions, nspClient } = opts
+  const { hostname, wssPath, wsOptions, nspClient, log } = opts
   const url = namespace ? [hostname, namespace].join('/') : wssPath
+  log(`createNspClient --> `, url)
+
   return nspClient(url, wsOptions)
 }
 
@@ -20,11 +22,14 @@ function createNspClient(namespace, opts) {
  * @return {object} ws client instance
  */
 function createNspAuthClient(namespace, opts) {
-  const { hostname, wssPath, token, wsOptions, nspAuthClient } = opts
+  const { hostname, wssPath, token, wsOptions, nspAuthClient, log } = opts
   const url = namespace ? [hostname, namespace].join('/') : wssPath
+  log(`createNspAuthClient -->`, url)
+
   if (token && typeof token !== 'string') {
     throw new Error(`Expect token to be string, but got ${token}`)
   }
+  
   return nspAuthClient(url, token, wsOptions)
 }
 
-- 
Gitee


From ff34e5aa9300af7e38633515e2ad9fc686ce6a7f Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Sat, 14 Mar 2020 00:37:29 +0800
Subject: [PATCH 37/45] Fix the init nsps problem

---
 packages/@jsonql/ws/main.js                   | 31 ++++++++++++-------
 packages/@jsonql/ws/main.js.map               |  2 +-
 .../src/core/create-nsp/create-nsp-action.js  |  1 -
 .../ws/src/core/create-nsp/create-nsp.js      |  7 +++--
 .../src/share/client-event-handler.js         |  2 +-
 5 files changed, 27 insertions(+), 16 deletions(-)

diff --git a/packages/@jsonql/ws/main.js b/packages/@jsonql/ws/main.js
index d985c499..69f565df 100644
--- a/packages/@jsonql/ws/main.js
+++ b/packages/@jsonql/ws/main.js
@@ -7557,10 +7557,8 @@ function wsClientCore(frameworkSocketEngine, configCheckMap, constProps) {
   }
 }
 
-// since both the ws and io version are
-// pre-defined in the client-generator
-// and this one will have the same parameters
-// and the callback is identical
+// this is getting too confusing 
+// therefore we move it back to the framework specific 
 
 /**
  * wrapper method to create a nsp without login
@@ -7573,7 +7571,10 @@ function createNspClient(namespace, opts) {
   var wssPath = opts.wssPath;
   var wsOptions = opts.wsOptions;
   var nspClient = opts.nspClient;
+  var log = opts.log;
   var url = namespace ? [hostname, namespace].join('/') : wssPath;
+  log("createNspClient --> ", url);
+
   return nspClient(url, wsOptions)
 }
 
@@ -7589,10 +7590,14 @@ function createNspAuthClient(namespace, opts) {
   var token = opts.token;
   var wsOptions = opts.wsOptions;
   var nspAuthClient = opts.nspAuthClient;
+  var log = opts.log;
   var url = namespace ? [hostname, namespace].join('/') : wssPath;
+  log("createNspAuthClient -->", url);
+
   if (token && typeof token !== 'string') {
     throw new Error(("Expect token to be string, but got " + token))
   }
+  
   return nspAuthClient(url, token, wsOptions)
 }
 
@@ -7872,6 +7877,7 @@ var createNspAction$1 = function(opts, nspMap, token) {
   var log = opts.log; 
   var publicNamespace = nspMap.publicNamespace;
   var namespaces = nspMap.namespaces;
+  log("createNspAction", 'publicNamespace', publicNamespace, 'namespaces', namespaces);
 
   return {
     nsps: (function () {
@@ -7879,7 +7885,7 @@ var createNspAction$1 = function(opts, nspMap, token) {
 
       // first we need to binding all the events handler
       if (opts.enableAuth) { // && opts.useJwt
-      
+        
         return namespaces.map(function (namespace, i) {
           var obj, obj$1, obj$2;
 
@@ -7894,7 +7900,6 @@ var createNspAction$1 = function(opts, nspMap, token) {
           return ( obj$2 = {}, obj$2[namespace] = createNspClient(namespace, opts), obj$2 )
         }).reduce(function (first, next) { return Object.assign(first, next); }, {})
       } 
-        
       // standard without login
       return ( obj = {}, obj[publicNamespace] = createNspClient(false, opts), obj )
     })()
@@ -8468,11 +8473,15 @@ function createNsp(opts, nspMap, ee) {
   // now create the nsps
   var namespaces = nspMap.namespaces;
   var token = opts.token;
+  var log = opts.log;
   var ref = createNspAction$1(opts, nspMap, token);
   var nsps = ref.nsps;
+  args.push(nsps);
+  // log(`argument length`, args.length, args)
+
   // binding the listeners - and it will listen to LOGOUT event
   // to unbind itself, and the above call will bind it again
-  Reflect.apply(clientEventHandler$1, null, args.concat([namespaces, nsps]));
+  Reflect.apply(clientEventHandler$1, null, args);
   // setup listener for the login event
   if (opts.enableAuth) {
     loginEventHandler(ee, namespaces, nspMap);
@@ -8492,8 +8501,8 @@ function createNsp(opts, nspMap, ee) {
  */
 function bindFrameworkToJsonql(frameworkModule) {
 
-  var publicClient = initWebSocketClient(frameworkModule);
-  var privateClient = initWebSocketClient(frameworkModule, true);
+  var nspClient = initWebSocketClient(frameworkModule);
+  var nspAuthClient = initWebSocketClient(frameworkModule, true);
 
   /**
    * wsClientResolver
@@ -8503,8 +8512,8 @@ function bindFrameworkToJsonql(frameworkModule) {
    * @return {object} passing the same 3 input out with additional in the opts
    */
   return function createClientBindingAction(opts, nspMap, ee) {
-    opts.nspClient = publicClient;
-    opts.nspAuthClient = privateClient;    
+    opts.nspClient = nspClient;
+    opts.nspAuthClient = nspAuthClient;    
     // @1.0.7 remove later once everything fixed 
     var log = opts.log;
     log("bindFrameworkToJsonql", ee.name, nspMap);
diff --git a/packages/@jsonql/ws/main.js.map b/packages/@jsonql/ws/main.js.map
index a8a17883..cf64ff4c 100644
--- a/packages/@jsonql/ws/main.js.map
+++ b/packages/@jsonql/ws/main.js.map
@@ -1 +1 @@
-{"version":3,"file":"main.js","sources":["node_modules/_rollup-plugin-node-globals@1.4.0@rollup-plugin-node-globals/src/global.js","../../ws-client-core/node_modules/lodash-es/_arrayMap.js","../../ws-client-core/node_modules/lodash-es/isArray.js","../../ws-client-core/node_modules/lodash-es/_objectToString.js","../../ws-client-core/node_modules/lodash-es/isObjectLike.js","../../ws-client-core/node_modules/lodash-es/_baseSlice.js","../../ws-client-core/node_modules/lodash-es/_baseFindIndex.js","../../ws-client-core/node_modules/lodash-es/_baseIsNaN.js","../../ws-client-core/node_modules/lodash-es/_strictIndexOf.js","../../ws-client-core/node_modules/lodash-es/_asciiToArray.js","../../ws-client-core/node_modules/lodash-es/_hasUnicode.js","../../ws-client-core/node_modules/lodash-es/_unicodeToArray.js","../../ws-client-core/node_modules/jsonql-params-validator/src/number.js","../../ws-client-core/node_modules/jsonql-params-validator/src/string.js","../../ws-client-core/node_modules/jsonql-params-validator/src/boolean.js","../../ws-client-core/node_modules/jsonql-params-validator/src/any.js","../../ws-client-core/node_modules/jsonql-params-validator/src/constants.js","../../ws-client-core/node_modules/jsonql-params-validator/src/combine.js","../../ws-client-core/node_modules/jsonql-params-validator/src/array.js","../../ws-client-core/node_modules/lodash-es/_overArg.js","../../ws-client-core/node_modules/lodash-es/_arrayFilter.js","../../ws-client-core/node_modules/lodash-es/_createBaseFor.js","../../ws-client-core/node_modules/lodash-es/_baseTimes.js","../../ws-client-core/node_modules/lodash-es/stubFalse.js","../../ws-client-core/node_modules/lodash-es/_isIndex.js","../../ws-client-core/node_modules/lodash-es/isLength.js","../../ws-client-core/node_modules/lodash-es/_baseUnary.js","../../ws-client-core/node_modules/lodash-es/_isPrototype.js","../../ws-client-core/node_modules/lodash-es/isObject.js","../../ws-client-core/node_modules/lodash-es/_listCacheClear.js","../../ws-client-core/node_modules/lodash-es/eq.js","../../ws-client-core/node_modules/lodash-es/_stackDelete.js","../../ws-client-core/node_modules/lodash-es/_stackGet.js","../../ws-client-core/node_modules/lodash-es/_stackHas.js","../../ws-client-core/node_modules/lodash-es/_toSource.js","../../ws-client-core/node_modules/lodash-es/_getValue.js","../../ws-client-core/node_modules/lodash-es/_hashDelete.js","../../ws-client-core/node_modules/lodash-es/_isKeyable.js","../../ws-client-core/node_modules/lodash-es/_setCacheAdd.js","../../ws-client-core/node_modules/lodash-es/_setCacheHas.js","../../ws-client-core/node_modules/lodash-es/_arraySome.js","../../ws-client-core/node_modules/lodash-es/_cacheHas.js","../../ws-client-core/node_modules/lodash-es/_mapToArray.js","../../ws-client-core/node_modules/lodash-es/_setToArray.js","../../ws-client-core/node_modules/lodash-es/_arrayPush.js","../../ws-client-core/node_modules/lodash-es/stubArray.js","../../ws-client-core/node_modules/lodash-es/_matchesStrictComparable.js","../../ws-client-core/node_modules/lodash-es/_baseHasIn.js","../../ws-client-core/node_modules/lodash-es/identity.js","../../ws-client-core/node_modules/lodash-es/_baseProperty.js","../../ws-client-core/node_modules/jsonql-params-validator/src/object.js","../../ws-client-core/node_modules/jsonql-errors/src/validation-error.js","../../ws-client-core/node_modules/jsonql-params-validator/src/validator.js","../../ws-client-core/node_modules/lodash-es/_copyArray.js","../../ws-client-core/node_modules/lodash-es/_safeGet.js","../../ws-client-core/node_modules/lodash-es/_nativeKeysIn.js","../../ws-client-core/node_modules/lodash-es/_apply.js","../../ws-client-core/node_modules/lodash-es/constant.js","../../ws-client-core/node_modules/lodash-es/_shortOut.js","../../ws-client-core/node_modules/lodash-es/negate.js","../../ws-client-core/node_modules/lodash-es/_baseFindKey.js","../../ws-client-core/node_modules/jsonql-params-validator/src/is-in-array.js","../../ws-client-core/node_modules/jsonql-errors/src/enum-error.js","../../ws-client-core/node_modules/jsonql-errors/src/type-error.js","../../ws-client-core/node_modules/jsonql-errors/src/checker-error.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/run-validation.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/check-options-async.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/construct-config.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/index.js","../../ws-client-core/node_modules/jsonql-params-validator/index.js","../../ws-client-core/src/utils/get-log-fn.js","../../ws-client-core/node_modules/@to1source/event/src/constants.js","../../ws-client-core/node_modules/@to1source/event/src/store.js","../../ws-client-core/node_modules/@to1source/event/src/utils.js","../../ws-client-core/node_modules/@to1source/event/src/suspend.js","../../ws-client-core/node_modules/@to1source/event/src/store-service.js","../../ws-client-core/node_modules/@to1source/event/src/event-service.js","../../ws-client-core/node_modules/@to1source/event/index.js","../../ws-client-core/src/utils/get-event-emitter.js","../../ws-client-core/node_modules/jsonql-utils/src/generic.js","../../ws-client-core/node_modules/jsonql-errors/src/500-error.js","../../ws-client-core/node_modules/jsonql-errors/src/resolver-not-found-error.js","../../ws-client-core/node_modules/jsonql-errors/src/server-error.js","../../ws-client-core/node_modules/jsonql-utils/src/contract.js","../../ws-client-core/node_modules/jsonql-utils/src/namespace.js","../../ws-client-core/src/utils/helpers.js","../../ws-client-core/src/core/setup-auth-methods.js","../../ws-client-core/src/options/constants.js","../../ws-client-core/src/core/respond-handler.js","../../ws-client-core/src/core/action-call.js","../../ws-client-core/src/core/setup-send-method.js","../../ws-client-core/src/core/setup-resolver.js","../../ws-client-core/src/core/resolver-methods.js","../../ws-client-core/src/core/setup-intercom.js","../../ws-client-core/src/core/generator.js","../../ws-client-core/src/options/index.js","../../ws-client-core/src/api.js","../../ws-client-core/src/share/create-nsp-client.js","../../ws-client-core/src/share/trigger-namespaces-on-error.js","../../ws-client-core/src/share/client-event-handler.js","src/options/index.js","src/core/create-websocket-binding/init-websocket-client.js","src/core/create-nsp/login-event-handler.js","node_modules/_lodash-es@4.17.15@lodash-es/isArray.js","node_modules/_lodash-es@4.17.15@lodash-es/_objectToString.js","node_modules/_lodash-es@4.17.15@lodash-es/isObjectLike.js","node_modules/_jsonql-utils@1.1.3@jsonql-utils/src/generic.js","node_modules/_jsonql-utils@1.1.3@jsonql-utils/src/timestamp.js","node_modules/_jsonql-utils@1.1.3@jsonql-utils/src/socket.js","src/core/create-nsp/socket-event-handler.js","src/core/create-nsp/create-nsp.js","src/core/create-nsp/index.js","src/core/create-websocket-binding/bind-framework-to-jsonql.js","src/node/node-framework-socket-engine.js","src/node-ws-client.js"],"sourcesContent":["export default (typeof global !== \"undefined\" ? global :\n            typeof self !== \"undefined\" ? self :\n            typeof window !== \"undefined\" ? window : {});\n","/**\n * A specialized version of `_.map` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the new mapped array.\n */\nfunction arrayMap(array, iteratee) {\n  var index = -1,\n      length = array == null ? 0 : array.length,\n      result = Array(length);\n\n  while (++index < length) {\n    result[index] = iteratee(array[index], index, array);\n  }\n  return result;\n}\n\nexport default arrayMap;\n","/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nexport default isArray;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n  return nativeObjectToString.call(value);\n}\n\nexport default objectToString;\n","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n  return value != null && typeof value == 'object';\n}\n\nexport default isObjectLike;\n","/**\n * The base implementation of `_.slice` without an iteratee call guard.\n *\n * @private\n * @param {Array} array The array to slice.\n * @param {number} [start=0] The start position.\n * @param {number} [end=array.length] The end position.\n * @returns {Array} Returns the slice of `array`.\n */\nfunction baseSlice(array, start, end) {\n  var index = -1,\n      length = array.length;\n\n  if (start < 0) {\n    start = -start > length ? 0 : (length + start);\n  }\n  end = end > length ? length : end;\n  if (end < 0) {\n    end += length;\n  }\n  length = start > end ? 0 : ((end - start) >>> 0);\n  start >>>= 0;\n\n  var result = Array(length);\n  while (++index < length) {\n    result[index] = array[index + start];\n  }\n  return result;\n}\n\nexport default baseSlice;\n","/**\n * The base implementation of `_.findIndex` and `_.findLastIndex` without\n * support for iteratee shorthands.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {number} fromIndex The index to search from.\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction baseFindIndex(array, predicate, fromIndex, fromRight) {\n  var length = array.length,\n      index = fromIndex + (fromRight ? 1 : -1);\n\n  while ((fromRight ? index-- : ++index < length)) {\n    if (predicate(array[index], index, array)) {\n      return index;\n    }\n  }\n  return -1;\n}\n\nexport default baseFindIndex;\n","/**\n * The base implementation of `_.isNaN` without support for number objects.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.\n */\nfunction baseIsNaN(value) {\n  return value !== value;\n}\n\nexport default baseIsNaN;\n","/**\n * A specialized version of `_.indexOf` which performs strict equality\n * comparisons of values, i.e. `===`.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {*} value The value to search for.\n * @param {number} fromIndex The index to search from.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction strictIndexOf(array, value, fromIndex) {\n  var index = fromIndex - 1,\n      length = array.length;\n\n  while (++index < length) {\n    if (array[index] === value) {\n      return index;\n    }\n  }\n  return -1;\n}\n\nexport default strictIndexOf;\n","/**\n * Converts an ASCII `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\nfunction asciiToArray(string) {\n  return string.split('');\n}\n\nexport default asciiToArray;\n","/** Used to compose unicode character classes. */\nvar rsAstralRange = '\\\\ud800-\\\\udfff',\n    rsComboMarksRange = '\\\\u0300-\\\\u036f',\n    reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n    rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n    rsVarRange = '\\\\ufe0e\\\\ufe0f';\n\n/** Used to compose unicode capture groups. */\nvar rsZWJ = '\\\\u200d';\n\n/** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */\nvar reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange  + rsComboRange + rsVarRange + ']');\n\n/**\n * Checks if `string` contains Unicode symbols.\n *\n * @private\n * @param {string} string The string to inspect.\n * @returns {boolean} Returns `true` if a symbol is found, else `false`.\n */\nfunction hasUnicode(string) {\n  return reHasUnicode.test(string);\n}\n\nexport default hasUnicode;\n","/** Used to compose unicode character classes. */\nvar rsAstralRange = '\\\\ud800-\\\\udfff',\n    rsComboMarksRange = '\\\\u0300-\\\\u036f',\n    reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n    rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n    rsVarRange = '\\\\ufe0e\\\\ufe0f';\n\n/** Used to compose unicode capture groups. */\nvar rsAstral = '[' + rsAstralRange + ']',\n    rsCombo = '[' + rsComboRange + ']',\n    rsFitz = '\\\\ud83c[\\\\udffb-\\\\udfff]',\n    rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',\n    rsNonAstral = '[^' + rsAstralRange + ']',\n    rsRegional = '(?:\\\\ud83c[\\\\udde6-\\\\uddff]){2}',\n    rsSurrPair = '[\\\\ud800-\\\\udbff][\\\\udc00-\\\\udfff]',\n    rsZWJ = '\\\\u200d';\n\n/** Used to compose unicode regexes. */\nvar reOptMod = rsModifier + '?',\n    rsOptVar = '[' + rsVarRange + ']?',\n    rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',\n    rsSeq = rsOptVar + reOptMod + rsOptJoin,\n    rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';\n\n/** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */\nvar reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');\n\n/**\n * Converts a Unicode `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\nfunction unicodeToArray(string) {\n  return string.match(reUnicode) || [];\n}\n\nexport default unicodeToArray;\n","// validator numbers\n// import { NUMBER_TYPES } from './constants';\n\nimport isNaN from 'lodash-es/isNaN'\nimport isString from 'lodash-es/isString'\n/**\n * @2015-05-04 found a problem if the value is a number like string\n * it will pass, so add a chck if it's string before we pass to next\n * @param {number} value expected value\n * @return {boolean} true if OK\n */\nconst checkIsNumber = function(value) {\n  return isString(value) ? false : !isNaN( parseFloat(value) )\n}\n\nexport default checkIsNumber\n","// validate string type\nimport trim from 'lodash-es/trim'\nimport isString from 'lodash-es/isString'\n/**\n * @param {string} value expected value\n * @return {boolean} true if OK\n */\nconst checkIsString = function(value) {\n  return (trim(value) !== '') ? isString(value) : false\n}\n\nexport default checkIsString\n","// check for boolean\n\n/**\n * @param {boolean} value expected\n * @return {boolean} true if OK\n */\nconst checkIsBoolean = function(value) {\n  return value !== null && value !== undefined && typeof value === 'boolean'\n}\n\nexport default checkIsBoolean\n","// validate any thing only check if there is something\n\nimport trim from 'lodash-es/trim'\n\n/**\n * @param {*} value the value\n * @param {boolean} [checkNull=true] strict check if there is null value\n * @return {boolean} true is OK\n */\nconst checkIsAny = function(value, checkNull = true) {\n  if (value !== undefined && value !== '' && trim(value) !== '') {\n    if (checkNull === false || (checkNull === true && value !== null)) {\n      return true;\n    }\n  }\n  return false;\n}\n\nexport default checkIsAny\n","// Good practice rule - No magic number\n\nexport const ARGS_NOT_ARRAY_ERR = `args is not an array! You might want to do: ES6 Array.from(arguments) or ES5 Array.prototype.slice.call(arguments)`\nexport const PARAMS_NOT_ARRAY_ERR = `params is not an array! Did something gone wrong when you generate the contract.json?`\nexport const EXCEPTION_CASE_ERR = 'Could not understand your arguments and parameter structure!'\nexport const UNUSUAL_CASE_ERR = 'This is an unusual situation where the arguments are more than the params, but not mark as spread'\n\n// re-export\nimport * as JSONQL_CONSTANTS from 'jsonql-constants'\n// @TODO the jsdoc return array.<type> and we should also allow array<type> syntax\nexport const DEFAULT_TYPE = JSONQL_CONSTANTS.DEFAULT_TYPE\nexport const ARRAY_TYPE_LFT = JSONQL_CONSTANTS.ARRAY_TYPE_LFT\nexport const ARRAY_TYPE_RGT = JSONQL_CONSTANTS.ARRAY_TYPE_RGT\n\nexport const TYPE_KEY = JSONQL_CONSTANTS.TYPE_KEY\nexport const OPTIONAL_KEY = JSONQL_CONSTANTS.OPTIONAL_KEY\nexport const ENUM_KEY = JSONQL_CONSTANTS.ENUM_KEY\nexport const ARGS_KEY = JSONQL_CONSTANTS.ARGS_KEY\nexport const CHECKER_KEY = JSONQL_CONSTANTS.CHECKER_KEY\nexport const ALIAS_KEY = JSONQL_CONSTANTS.ALIAS_KEY\n\nexport const ARRAY_TYPE = JSONQL_CONSTANTS.ARRAY_TYPE\nexport const OBJECT_TYPE = JSONQL_CONSTANTS.OBJECT_TYPE\nexport const STRING_TYPE = JSONQL_CONSTANTS.STRING_TYPE\nexport const BOOLEAN_TYPE = JSONQL_CONSTANTS.BOOLEAN_TYPE\nexport const NUMBER_TYPE = JSONQL_CONSTANTS.NUMBER_TYPE\nexport const KEY_WORD = JSONQL_CONSTANTS.KEY_WORD\nexport const OR_SEPERATOR = JSONQL_CONSTANTS.OR_SEPERATOR\n\n// not actually in use\n// export const NUMBER_TYPES = JSONQL_CONSTANTS.NUMBER_TYPES;\n","// primitive types\nimport checkIsNumber from './number'\nimport checkIsString from './string'\nimport checkIsBoolean from './boolean'\nimport checkIsAny from './any'\nimport { NUMBER_TYPE, STRING_TYPE, BOOLEAN_TYPE } from './constants'\n\n/**\n * this is a wrapper method to call different one based on their type\n * @param {string} type to check\n * @return {function} a function to handle the type\n */\nconst combineFn = function(type) {\n  switch (type) {\n    case NUMBER_TYPE:\n      return checkIsNumber\n    case STRING_TYPE:\n      return checkIsString\n    case BOOLEAN_TYPE:\n      return checkIsBoolean\n    default:\n      return checkIsAny\n  }\n}\n\nexport default combineFn\n","// validate array type\n\nimport isArray from 'lodash-es/isArray'\nimport trim from 'lodash-es/trim'\nimport combineFn from './combine'\nimport {\n  ARRAY_TYPE_LFT,\n  ARRAY_TYPE_RGT,\n  OR_SEPERATOR\n} from './constants'\n\n/**\n * @param {array} value expected\n * @param {string} [type=''] pass the type if we encounter array.<T> then we need to check the value as well\n * @return {boolean} true if OK\n */\nexport const checkIsArray = function(value, type='') {\n  if (isArray(value)) {\n    if (type === '' || trim(type)==='') {\n      return true;\n    }\n    // we test it in reverse\n    // @TODO if the type is an array (OR) then what?\n    // we need to take into account this could be an array\n    const c = value.filter(v => !combineFn(type)(v))\n    return !(c.length > 0)\n  }\n  return false\n}\n\n/**\n * check if it matches the array.<T> pattern\n * @param {string} type\n * @return {boolean|array} false means NO, always return array\n */\nexport const isArrayLike = function(type) {\n  // @TODO could that have something like array<> instead of array.<>? missing the dot?\n  // because type script is Array<T> without the dot\n  if (type.indexOf(ARRAY_TYPE_LFT) > -1 && type.indexOf(ARRAY_TYPE_RGT) > -1) {\n    const _type = type.replace(ARRAY_TYPE_LFT, '').replace(ARRAY_TYPE_RGT, '')\n    if (_type.indexOf(OR_SEPERATOR)) {\n      return _type.split(OR_SEPERATOR)\n    }\n    return [_type]\n  }\n  return false\n}\n\n/**\n * we might encounter something like array.<T> then we need to take it apart\n * @param {object} p the prepared object for processing\n * @param {string|array} type the type came from <T>\n * @return {boolean} for the filter to operate on\n */\nexport const arrayTypeHandler = function(p, type) {\n  const { arg } = p\n  // need a special case to handle the OR type\n  // we need to test the args instead of the type(s)\n  if (type.length > 1) {\n    return !arg.filter(v => (\n      !(type.length > type.filter(t => !combineFn(t)(v)).length)\n    )).length\n  }\n  // type is array so this will be or!\n  return type.length > type.filter(t => !checkIsArray(arg, t)).length\n}\n","/**\n * Creates a unary function that invokes `func` with its argument transformed.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {Function} transform The argument transform.\n * @returns {Function} Returns the new function.\n */\nfunction overArg(func, transform) {\n  return function(arg) {\n    return func(transform(arg));\n  };\n}\n\nexport default overArg;\n","/**\n * A specialized version of `_.filter` for arrays without support for\n * iteratee shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {Array} Returns the new filtered array.\n */\nfunction arrayFilter(array, predicate) {\n  var index = -1,\n      length = array == null ? 0 : array.length,\n      resIndex = 0,\n      result = [];\n\n  while (++index < length) {\n    var value = array[index];\n    if (predicate(value, index, array)) {\n      result[resIndex++] = value;\n    }\n  }\n  return result;\n}\n\nexport default arrayFilter;\n","/**\n * Creates a base function for methods like `_.forIn` and `_.forOwn`.\n *\n * @private\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {Function} Returns the new base function.\n */\nfunction createBaseFor(fromRight) {\n  return function(object, iteratee, keysFunc) {\n    var index = -1,\n        iterable = Object(object),\n        props = keysFunc(object),\n        length = props.length;\n\n    while (length--) {\n      var key = props[fromRight ? length : ++index];\n      if (iteratee(iterable[key], key, iterable) === false) {\n        break;\n      }\n    }\n    return object;\n  };\n}\n\nexport default createBaseFor;\n","/**\n * The base implementation of `_.times` without support for iteratee shorthands\n * or max array length checks.\n *\n * @private\n * @param {number} n The number of times to invoke `iteratee`.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the array of results.\n */\nfunction baseTimes(n, iteratee) {\n  var index = -1,\n      result = Array(n);\n\n  while (++index < n) {\n    result[index] = iteratee(index);\n  }\n  return result;\n}\n\nexport default baseTimes;\n","/**\n * This method returns `false`.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {boolean} Returns `false`.\n * @example\n *\n * _.times(2, _.stubFalse);\n * // => [false, false]\n */\nfunction stubFalse() {\n  return false;\n}\n\nexport default stubFalse;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/** Used to detect unsigned integer values. */\nvar reIsUint = /^(?:0|[1-9]\\d*)$/;\n\n/**\n * Checks if `value` is a valid array-like index.\n *\n * @private\n * @param {*} value The value to check.\n * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.\n * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.\n */\nfunction isIndex(value, length) {\n  var type = typeof value;\n  length = length == null ? MAX_SAFE_INTEGER : length;\n\n  return !!length &&\n    (type == 'number' ||\n      (type != 'symbol' && reIsUint.test(value))) &&\n        (value > -1 && value % 1 == 0 && value < length);\n}\n\nexport default isIndex;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/**\n * Checks if `value` is a valid array-like length.\n *\n * **Note:** This method is loosely based on\n * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.\n * @example\n *\n * _.isLength(3);\n * // => true\n *\n * _.isLength(Number.MIN_VALUE);\n * // => false\n *\n * _.isLength(Infinity);\n * // => false\n *\n * _.isLength('3');\n * // => false\n */\nfunction isLength(value) {\n  return typeof value == 'number' &&\n    value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;\n}\n\nexport default isLength;\n","/**\n * The base implementation of `_.unary` without support for storing metadata.\n *\n * @private\n * @param {Function} func The function to cap arguments for.\n * @returns {Function} Returns the new capped function.\n */\nfunction baseUnary(func) {\n  return function(value) {\n    return func(value);\n  };\n}\n\nexport default baseUnary;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Checks if `value` is likely a prototype object.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.\n */\nfunction isPrototype(value) {\n  var Ctor = value && value.constructor,\n      proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;\n\n  return value === proto;\n}\n\nexport default isPrototype;\n","/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n  var type = typeof value;\n  return value != null && (type == 'object' || type == 'function');\n}\n\nexport default isObject;\n","/**\n * Removes all key-value entries from the list cache.\n *\n * @private\n * @name clear\n * @memberOf ListCache\n */\nfunction listCacheClear() {\n  this.__data__ = [];\n  this.size = 0;\n}\n\nexport default listCacheClear;\n","/**\n * Performs a\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * comparison between two values to determine if they are equivalent.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n * @example\n *\n * var object = { 'a': 1 };\n * var other = { 'a': 1 };\n *\n * _.eq(object, object);\n * // => true\n *\n * _.eq(object, other);\n * // => false\n *\n * _.eq('a', 'a');\n * // => true\n *\n * _.eq('a', Object('a'));\n * // => false\n *\n * _.eq(NaN, NaN);\n * // => true\n */\nfunction eq(value, other) {\n  return value === other || (value !== value && other !== other);\n}\n\nexport default eq;\n","/**\n * Removes `key` and its value from the stack.\n *\n * @private\n * @name delete\n * @memberOf Stack\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction stackDelete(key) {\n  var data = this.__data__,\n      result = data['delete'](key);\n\n  this.size = data.size;\n  return result;\n}\n\nexport default stackDelete;\n","/**\n * Gets the stack value for `key`.\n *\n * @private\n * @name get\n * @memberOf Stack\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\nfunction stackGet(key) {\n  return this.__data__.get(key);\n}\n\nexport default stackGet;\n","/**\n * Checks if a stack value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf Stack\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction stackHas(key) {\n  return this.__data__.has(key);\n}\n\nexport default stackHas;\n","/** Used for built-in method references. */\nvar funcProto = Function.prototype;\n\n/** Used to resolve the decompiled source of functions. */\nvar funcToString = funcProto.toString;\n\n/**\n * Converts `func` to its source code.\n *\n * @private\n * @param {Function} func The function to convert.\n * @returns {string} Returns the source code.\n */\nfunction toSource(func) {\n  if (func != null) {\n    try {\n      return funcToString.call(func);\n    } catch (e) {}\n    try {\n      return (func + '');\n    } catch (e) {}\n  }\n  return '';\n}\n\nexport default toSource;\n","/**\n * Gets the value at `key` of `object`.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction getValue(object, key) {\n  return object == null ? undefined : object[key];\n}\n\nexport default getValue;\n","/**\n * Removes `key` and its value from the hash.\n *\n * @private\n * @name delete\n * @memberOf Hash\n * @param {Object} hash The hash to modify.\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction hashDelete(key) {\n  var result = this.has(key) && delete this.__data__[key];\n  this.size -= result ? 1 : 0;\n  return result;\n}\n\nexport default hashDelete;\n","/**\n * Checks if `value` is suitable for use as unique object key.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is suitable, else `false`.\n */\nfunction isKeyable(value) {\n  var type = typeof value;\n  return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')\n    ? (value !== '__proto__')\n    : (value === null);\n}\n\nexport default isKeyable;\n","/** Used to stand-in for `undefined` hash values. */\nvar HASH_UNDEFINED = '__lodash_hash_undefined__';\n\n/**\n * Adds `value` to the array cache.\n *\n * @private\n * @name add\n * @memberOf SetCache\n * @alias push\n * @param {*} value The value to cache.\n * @returns {Object} Returns the cache instance.\n */\nfunction setCacheAdd(value) {\n  this.__data__.set(value, HASH_UNDEFINED);\n  return this;\n}\n\nexport default setCacheAdd;\n","/**\n * Checks if `value` is in the array cache.\n *\n * @private\n * @name has\n * @memberOf SetCache\n * @param {*} value The value to search for.\n * @returns {number} Returns `true` if `value` is found, else `false`.\n */\nfunction setCacheHas(value) {\n  return this.__data__.has(value);\n}\n\nexport default setCacheHas;\n","/**\n * A specialized version of `_.some` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {boolean} Returns `true` if any element passes the predicate check,\n *  else `false`.\n */\nfunction arraySome(array, predicate) {\n  var index = -1,\n      length = array == null ? 0 : array.length;\n\n  while (++index < length) {\n    if (predicate(array[index], index, array)) {\n      return true;\n    }\n  }\n  return false;\n}\n\nexport default arraySome;\n","/**\n * Checks if a `cache` value for `key` exists.\n *\n * @private\n * @param {Object} cache The cache to query.\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction cacheHas(cache, key) {\n  return cache.has(key);\n}\n\nexport default cacheHas;\n","/**\n * Converts `map` to its key-value pairs.\n *\n * @private\n * @param {Object} map The map to convert.\n * @returns {Array} Returns the key-value pairs.\n */\nfunction mapToArray(map) {\n  var index = -1,\n      result = Array(map.size);\n\n  map.forEach(function(value, key) {\n    result[++index] = [key, value];\n  });\n  return result;\n}\n\nexport default mapToArray;\n","/**\n * Converts `set` to an array of its values.\n *\n * @private\n * @param {Object} set The set to convert.\n * @returns {Array} Returns the values.\n */\nfunction setToArray(set) {\n  var index = -1,\n      result = Array(set.size);\n\n  set.forEach(function(value) {\n    result[++index] = value;\n  });\n  return result;\n}\n\nexport default setToArray;\n","/**\n * Appends the elements of `values` to `array`.\n *\n * @private\n * @param {Array} array The array to modify.\n * @param {Array} values The values to append.\n * @returns {Array} Returns `array`.\n */\nfunction arrayPush(array, values) {\n  var index = -1,\n      length = values.length,\n      offset = array.length;\n\n  while (++index < length) {\n    array[offset + index] = values[index];\n  }\n  return array;\n}\n\nexport default arrayPush;\n","/**\n * This method returns a new empty array.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {Array} Returns the new empty array.\n * @example\n *\n * var arrays = _.times(2, _.stubArray);\n *\n * console.log(arrays);\n * // => [[], []]\n *\n * console.log(arrays[0] === arrays[1]);\n * // => false\n */\nfunction stubArray() {\n  return [];\n}\n\nexport default stubArray;\n","/**\n * A specialized version of `matchesProperty` for source values suitable\n * for strict equality comparisons, i.e. `===`.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @param {*} srcValue The value to match.\n * @returns {Function} Returns the new spec function.\n */\nfunction matchesStrictComparable(key, srcValue) {\n  return function(object) {\n    if (object == null) {\n      return false;\n    }\n    return object[key] === srcValue &&\n      (srcValue !== undefined || (key in Object(object)));\n  };\n}\n\nexport default matchesStrictComparable;\n","/**\n * The base implementation of `_.hasIn` without support for deep paths.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {Array|string} key The key to check.\n * @returns {boolean} Returns `true` if `key` exists, else `false`.\n */\nfunction baseHasIn(object, key) {\n  return object != null && key in Object(object);\n}\n\nexport default baseHasIn;\n","/**\n * This method returns the first argument it receives.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Util\n * @param {*} value Any value.\n * @returns {*} Returns `value`.\n * @example\n *\n * var object = { 'a': 1 };\n *\n * console.log(_.identity(object) === object);\n * // => true\n */\nfunction identity(value) {\n  return value;\n}\n\nexport default identity;\n","/**\n * The base implementation of `_.property` without support for deep paths.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @returns {Function} Returns the new accessor function.\n */\nfunction baseProperty(key) {\n  return function(object) {\n    return object == null ? undefined : object[key];\n  };\n}\n\nexport default baseProperty;\n","// validate object type\n\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport filter from 'lodash-es/filter'\n\nimport combineFn from './combine'\nimport { checkIsArray, isArrayLike, arrayTypeHandler } from './array'\n/**\n * @TODO if provide with the keys then we need to check if the key:value type as well\n * @param {object} value expected\n * @param {array} [keys=null] if it has the keys array to compare as well\n * @return {boolean} true if OK\n */\nexport const checkIsObject = function(value, keys=null) {\n  if (isPlainObject(value)) {\n    if (!keys) {\n      return true\n    }\n    if (checkIsArray(keys)) {\n      // please note we DON'T care if some is optional\n      // plese refer to the contract.json for the keys\n      return !keys.filter(key => {\n        let _value = value[key.name];\n        return !(key.type.length > key.type.filter(type => {\n          let tmp;\n          if (_value !== undefined) {\n            if ((tmp = isArrayLike(type)) !== false) {\n              return !arrayTypeHandler({arg: _value}, tmp)\n              // return tmp.filter(t => !checkIsArray(_value, t)).length;\n              // @TODO there might be an object within an object with keys as well :S\n            }\n            return !combineFn(type)(_value)\n          }\n          return true\n        }).length)\n      }).length;\n    }\n  }\n  return false\n}\n\n/**\n * fold this into it's own function to handler different object type\n * @param {object} p the prepared object for process\n * @return {boolean}\n */\nexport const objectTypeHandler = function(p) {\n  const { arg, param } = p\n  let _args = [arg]\n  if (Array.isArray(param.keys) && param.keys.length) {\n    _args.push(param.keys)\n  }\n  // just simple check\n  return Reflect.apply(checkIsObject, null, _args)\n}\n","// custom validation error class\n// when validaton failed\nexport default class JsonqlValidationError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlValidationError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlValidationError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlValidationError';\n  }\n}\n","// move the index.js code here that make more sense to find where things are\n\nimport {\n  checkIsArray,\n  isArrayLike,\n  arrayTypeHandler,\n  objectTypeHandler,\n  // checkIsObject,\n  combineFn,\n  notEmpty\n} from './index'\nimport {\n  DEFAULT_TYPE,\n  ARRAY_TYPE,\n  OBJECT_TYPE,\n  ARGS_NOT_ARRAY_ERR,\n  PARAMS_NOT_ARRAY_ERR,\n  EXCEPTION_CASE_ERR\n  // UNUSUAL_CASE_ERR\n} from './constants'\nimport { DATA_KEY, ERROR_KEY } from 'jsonql-constants'\n\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\nimport JsonqlError from 'jsonql-errors/src/error'\n// import debug from 'debug'\n// const debugFn = debug('jsonql-params-validator:validator')\n// also export this for use in other places\n\n/**\n * We need to handle those optional parameter without a default value\n * @param {object} params from contract.json\n * @return {boolean} for filter operation false is actually OK\n */\nconst optionalHandler = function( params ) {\n  const { arg, param } = params;\n  if (notEmpty(arg)) {\n    // debug('call optional handler', arg, params);\n    // loop through the type in param\n    return !(param.type.length > param.type.filter(type =>\n        validateHandler(type, params)\n    ).length)\n  }\n  return false\n}\n\n/**\n * actually picking the validator\n * @param {*} type for checking\n * @param {*} value for checking\n * @return {boolean} true on OK\n */\nconst validateHandler = function(type, value) {\n  let tmp;\n  switch (true) {\n    case type === OBJECT_TYPE:\n      // debugFn('call OBJECT_TYPE')\n      return !objectTypeHandler(value)\n    case type === ARRAY_TYPE:\n      // debugFn('call ARRAY_TYPE')\n      return !checkIsArray(value.arg)\n    // @TODO when the type is not present, it always fall through here\n    // so we need to find a way to actually pre-check the type first\n    // AKA check the contract.json map before running here\n    case (tmp = isArrayLike(type)) !== false:\n      // debugFn('call ARRAY_LIKE: %O', value)\n      return !arrayTypeHandler(value, tmp)\n    default:\n      return !combineFn(type)(value.arg)\n  }\n}\n\n/**\n * it get too longer to fit in one line so break it out from the fn below\n * @param {*} arg value\n * @param {object} param config\n * @return {*} value or apply default value\n */\nconst getOptionalValue = function(arg, param) {\n  if (arg !== undefined) {\n    return arg\n  }\n  return (param.optional === true && param.defaultvalue !== undefined ? param.defaultvalue : null)\n}\n\n/**\n * padding the arguments with defaultValue if the arguments did not provide the value\n * this will be the name export\n * @param {array} args normalized arguments\n * @param {array} params from contract.json\n * @return {array} merge the two together\n */\nexport const normalizeArgs = function(args, params) {\n  // first we should check if this call require a validation at all\n  // there will be situation where the function doesn't need args and params\n  if (!checkIsArray(params)) {\n    // debugFn('params value', params)\n    throw new JsonqlValidationError(PARAMS_NOT_ARRAY_ERR)\n  }\n  if (params.length === 0) {\n    return []\n  }\n  if (!checkIsArray(args)) {\n    throw new JsonqlValidationError(ARGS_NOT_ARRAY_ERR)\n  }\n  // debugFn(args, params);\n  // fall through switch\n  switch(true) {\n    case args.length == params.length: // standard\n      return args.map((arg, i) => (\n        {\n          arg,\n          index: i,\n          param: params[i]\n        }\n      ))\n    case params[0].variable === true: // using spread syntax\n      const type = params[0].type;\n      return args.map((arg, i) => (\n        {\n          arg,\n          index: i, // keep the index for reference\n          param: params[i] || { type, name: '_' }\n        }\n      ))\n    // with optional defaultValue parameters\n    case args.length < params.length:\n      return params.map((param, i) => (\n        {\n          param,\n          index: i,\n          arg: getOptionalValue(args[i], param),\n          optional: param.optional || false\n        }\n      ))\n    // this one pass more than it should have anything after the args.length will be cast as any type\n    case args.length > params.length:\n      let ctn = params.length;\n      // this happens when we have those array.<number> type\n      let _type = [ DEFAULT_TYPE ]\n      // we only looking at the first one, this might be a @BUG\n      /*\n      if ((tmp = isArrayLike(params[0].type[0])) !== false) {\n        _type = tmp;\n      } */\n      // if we use the params as guide then the rest will get throw out\n      // which is not what we want, instead, anything without the param\n      // will get a any type and optional flag\n      return args.map((arg, i) => {\n        let optional = i >= ctn ? true : !!params[i].optional\n        let param = params[i] || { type: _type, name: `_${i}` }\n        return {\n          arg: optional ? getOptionalValue(arg, param) : arg,\n          index: i,\n          param,\n          optional\n        }\n      })\n    // @TODO find out if there is more cases not cover\n    default: // this should never happen\n      // debugFn('args', args)\n      // debugFn('params', params)\n      // this is unknown therefore we just throw it!\n      throw new JsonqlError(EXCEPTION_CASE_ERR, { args, params })\n  }\n}\n\n// what we want is after the validaton we also get the normalized result\n// which is with the optional property if the argument didn't provide it\n/**\n * process the array of params back to their arguments\n * @param {array} result the params result\n * @return {array} arguments\n */\nconst processReturn = result => result.map(r => r.arg)\n\n/**\n * validator main interface\n * @param {array} args the arguments pass to the method call\n * @param {array} params from the contract for that method\n * @param {boolean} [withResul=false] if true then this will return the normalize result as well\n * @return {array} empty array on success, or failed parameter and reasons\n */\nexport const validateSync = function(args, params, withResult = false) {\n  let cleanArgs = normalizeArgs(args, params)\n  let checkResult = cleanArgs.filter(p => {\n    // v1.4.4 this fixed the problem, the root level optional is from the last fn\n    if (p.optional === true || p.param.optional === true) {\n      return optionalHandler(p)\n    }\n    // because array of types means OR so if one pass means pass\n    return !(p.param.type.length > p.param.type.filter(\n      type => validateHandler(type, p)\n    ).length)\n  })\n  // using the same convention we been using all this time\n  return !withResult ? checkResult : {\n    [ERROR_KEY]: checkResult,\n    [DATA_KEY]: processReturn(cleanArgs)\n  }\n}\n\n/**\n * A wrapper method that return promise\n * @param {array} args arguments\n * @param {array} params from contract.json\n * @param {boolean} [withResul=false] if true then this will return the normalize result as well\n * @return {object} promise.then or catch\n */\nexport const validateAsync = function(args, params, withResult = false) {\n  return new Promise((resolver, rejecter) => {\n    const result = validateSync(args, params, withResult)\n    if (withResult) {\n      return result[ERROR_KEY].length ? rejecter(result[ERROR_KEY])\n                                      : resolver(result[DATA_KEY])\n    }\n    // the different is just in the then or catch phrase\n    return result.length ? rejecter(result) : resolver([])\n  })\n}\n","/**\n * Copies the values of `source` to `array`.\n *\n * @private\n * @param {Array} source The array to copy values from.\n * @param {Array} [array=[]] The array to copy values to.\n * @returns {Array} Returns `array`.\n */\nfunction copyArray(source, array) {\n  var index = -1,\n      length = source.length;\n\n  array || (array = Array(length));\n  while (++index < length) {\n    array[index] = source[index];\n  }\n  return array;\n}\n\nexport default copyArray;\n","/**\n * Gets the value at `key`, unless `key` is \"__proto__\" or \"constructor\".\n *\n * @private\n * @param {Object} object The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction safeGet(object, key) {\n  if (key === 'constructor' && typeof object[key] === 'function') {\n    return;\n  }\n\n  if (key == '__proto__') {\n    return;\n  }\n\n  return object[key];\n}\n\nexport default safeGet;\n","/**\n * This function is like\n * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)\n * except that it includes inherited enumerable properties.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n */\nfunction nativeKeysIn(object) {\n  var result = [];\n  if (object != null) {\n    for (var key in Object(object)) {\n      result.push(key);\n    }\n  }\n  return result;\n}\n\nexport default nativeKeysIn;\n","/**\n * A faster alternative to `Function#apply`, this function invokes `func`\n * with the `this` binding of `thisArg` and the arguments of `args`.\n *\n * @private\n * @param {Function} func The function to invoke.\n * @param {*} thisArg The `this` binding of `func`.\n * @param {Array} args The arguments to invoke `func` with.\n * @returns {*} Returns the result of `func`.\n */\nfunction apply(func, thisArg, args) {\n  switch (args.length) {\n    case 0: return func.call(thisArg);\n    case 1: return func.call(thisArg, args[0]);\n    case 2: return func.call(thisArg, args[0], args[1]);\n    case 3: return func.call(thisArg, args[0], args[1], args[2]);\n  }\n  return func.apply(thisArg, args);\n}\n\nexport default apply;\n","/**\n * Creates a function that returns `value`.\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Util\n * @param {*} value The value to return from the new function.\n * @returns {Function} Returns the new constant function.\n * @example\n *\n * var objects = _.times(2, _.constant({ 'a': 1 }));\n *\n * console.log(objects);\n * // => [{ 'a': 1 }, { 'a': 1 }]\n *\n * console.log(objects[0] === objects[1]);\n * // => true\n */\nfunction constant(value) {\n  return function() {\n    return value;\n  };\n}\n\nexport default constant;\n","/** Used to detect hot functions by number of calls within a span of milliseconds. */\nvar HOT_COUNT = 800,\n    HOT_SPAN = 16;\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeNow = Date.now;\n\n/**\n * Creates a function that'll short out and invoke `identity` instead\n * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`\n * milliseconds.\n *\n * @private\n * @param {Function} func The function to restrict.\n * @returns {Function} Returns the new shortable function.\n */\nfunction shortOut(func) {\n  var count = 0,\n      lastCalled = 0;\n\n  return function() {\n    var stamp = nativeNow(),\n        remaining = HOT_SPAN - (stamp - lastCalled);\n\n    lastCalled = stamp;\n    if (remaining > 0) {\n      if (++count >= HOT_COUNT) {\n        return arguments[0];\n      }\n    } else {\n      count = 0;\n    }\n    return func.apply(undefined, arguments);\n  };\n}\n\nexport default shortOut;\n","/** Error message constants. */\nvar FUNC_ERROR_TEXT = 'Expected a function';\n\n/**\n * Creates a function that negates the result of the predicate `func`. The\n * `func` predicate is invoked with the `this` binding and arguments of the\n * created function.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Function\n * @param {Function} predicate The predicate to negate.\n * @returns {Function} Returns the new negated function.\n * @example\n *\n * function isEven(n) {\n *   return n % 2 == 0;\n * }\n *\n * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven));\n * // => [1, 3, 5]\n */\nfunction negate(predicate) {\n  if (typeof predicate != 'function') {\n    throw new TypeError(FUNC_ERROR_TEXT);\n  }\n  return function() {\n    var args = arguments;\n    switch (args.length) {\n      case 0: return !predicate.call(this);\n      case 1: return !predicate.call(this, args[0]);\n      case 2: return !predicate.call(this, args[0], args[1]);\n      case 3: return !predicate.call(this, args[0], args[1], args[2]);\n    }\n    return !predicate.apply(this, args);\n  };\n}\n\nexport default negate;\n","/**\n * The base implementation of methods like `_.findKey` and `_.findLastKey`,\n * without support for iteratee shorthands, which iterates over `collection`\n * using `eachFunc`.\n *\n * @private\n * @param {Array|Object} collection The collection to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {Function} eachFunc The function to iterate over `collection`.\n * @returns {*} Returns the found element or its key, else `undefined`.\n */\nfunction baseFindKey(collection, predicate, eachFunc) {\n  var result;\n  eachFunc(collection, function(value, key, collection) {\n    if (predicate(value, key, collection)) {\n      result = key;\n      return false;\n    }\n  });\n  return result;\n}\n\nexport default baseFindKey;\n","/**\n * @param {array} arr Array for check\n * @param {*} value target\n * @return {boolean} true on successs\n */\nconst isInArray = function(arr, value) {\n  return !!arr.filter(a => a === value).length\n}\n\nexport default isInArray\n","// this get throw from within the checkOptions when run through the enum failed\nexport default class JsonqlEnumError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlEnumError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlEnumError);\n    }\n  }\n\n  static get name() {\n    return 'JsonqlEnumError';\n  }\n}\n","// this will throw from inside the checkOptions\nexport default class JsonqlTypeError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlTypeError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlTypeError);\n    }\n  }\n\n  static get name() {\n    return 'JsonqlTypeError';\n  }\n}\n","// allow supply a custom checker function\n// if that failed then we throw this error\nexport default class JsonqlCheckerError extends Error {\n  constructor(...args) {\n    super(...args)\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlCheckerError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlCheckerError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlCheckerError';\n  }\n}\n","// breaking the whole thing up to see what cause the multiple calls issue\n\nimport isFunction from 'lodash-es/isFunction'\nimport merge from 'lodash-es/merge'\nimport mapValues from 'lodash-es/mapValues'\n\nimport JsonqlEnumError from 'jsonql-errors/src/enum-error'\nimport JsonqlTypeError from 'jsonql-errors/src/type-error'\nimport JsonqlCheckerError from 'jsonql-errors/src/checker-error'\n\nimport {\n  TYPE_KEY,\n  OPTIONAL_KEY,\n  ENUM_KEY,\n  ARGS_KEY,\n  CHECKER_KEY,\n  KEY_WORD\n} from '../constants'\nimport { checkIsArray } from '../array'\n\n// import debug from 'debug';\n// const debugFn = debug('jsonql-params-validator:options:validation')\n\n/**\n * just make sure it returns an array to use\n * @param {*} arg input\n * @return {array} output\n */\nconst toArray = arg => checkIsArray(arg) ? arg : [arg]\n\n/**\n * DIY in array\n * @param {array} arr to check against\n * @param {*} value to check\n * @return {boolean} true on OK\n */\nconst inArray = (arr, value) => (\n  !!arr.filter(v => v === value).length\n)\n\n/**\n * break out to make the code easier to read\n * @param {object} value to process\n * @param {function} cb the validateSync\n * @return {array} empty on success\n */\nfunction validateHandler(value, cb) {\n  // cb is the validateSync methods\n  let args = [\n    [ value[ARGS_KEY] ],\n    [{\n        [TYPE_KEY]: toArray(value[TYPE_KEY]),\n        [OPTIONAL_KEY]: value[OPTIONAL_KEY]\n    }]\n  ]\n  // debugFn('validateHandler', args)\n  return Reflect.apply(cb, null, args)\n}\n\n/**\n * Check against the enum value if it's provided\n * @param {*} value to check\n * @param {*} enumv to check against if it's not false\n * @return {boolean} true on OK\n */\nconst enumHandler = (value, enumv) => {\n  if (checkIsArray(enumv)) {\n    return inArray(enumv, value)\n  }\n  return true\n}\n\n/**\n * Allow passing a function to check the value\n * There might be a problem here if the function is incorrect\n * and that will makes it hard to debug what is going on inside\n * @TODO there could be a few feature add to this one under different circumstance\n * @param {*} value to check\n * @param {function} checker for checking\n */\nconst checkerHandler = (value, checker) => {\n  try {\n    return isFunction(checker) ? checker.apply(null, [value]) : false\n  } catch (e) {\n    return false\n  }\n}\n\n/**\n * Taken out from the runValidaton this only validate the required values\n * @param {array} args from the config2argsAction\n * @param {function} cb validateSync\n * @return {array} of configuration values\n */\nfunction runValidationAction(cb) {\n  return (value, key) => {\n    // debugFn('runValidationAction', key, value)\n    if (value[KEY_WORD]) {\n      return value[ARGS_KEY]\n    }\n    const check = validateHandler(value, cb)\n    if (check.length) {\n      // log('runValidationAction', key, value)\n      throw new JsonqlTypeError(key, check)\n    }\n    if (value[ENUM_KEY] !== false && !enumHandler(value[ARGS_KEY], value[ENUM_KEY])) {\n      // log(ENUM_KEY, value[ENUM_KEY])\n      throw new JsonqlEnumError(key)\n    }\n    if (value[CHECKER_KEY] !== false && !checkerHandler(value[ARGS_KEY], value[CHECKER_KEY])) {\n      // log(CHECKER_KEY, value[CHECKER_KEY])\n      throw new JsonqlCheckerError(key)\n    }\n    return value[ARGS_KEY]\n  }\n}\n\n/**\n * @param {object} args from the config2argsAction\n * @param {function} cb validateSync\n * @return {object} of configuration values\n */\nexport default function runValidation(args, cb) {\n  const [ argsForValidate, pristineValues ] = args\n  // turn the thing into an array and see what happen here\n  // debugFn('_args', argsForValidate)\n  const result = mapValues(argsForValidate, runValidationAction(cb))\n  return merge(result, pristineValues)\n}\n","/// this is port back from the client to share across all projects\n\nimport merge from 'lodash-es/merge'\nimport { prepareArgsForValidation } from './prepare-args-for-validation'\nimport runValidation from './run-validation'\n\n// import debug from 'debug'\n// const debugFn = debug('jsonql-params-validator:check-options-async')\n\n/**\n * Quick transform\n * @param {object} config that one\n * @param {object} appProps mutation configuration options\n * @return {object} put that arg into the args\n */\nconst configToArgs = (config, appProps) => {\n  return Promise.resolve(\n    prepareArgsForValidation(config, appProps)\n  )\n}\n\n/**\n * @param {object} config user provide configuration option\n * @param {object} appProps mutation configuration options\n * @param {object} constProps the immutable configuration options\n * @param {function} cb the validateSync method\n * @return {object} Promise resolve merge config object\n */\nexport default function(config = {}, appProps, constProps, cb) {\n  return configToArgs(config, appProps)\n    .then(args1 => runValidation(args1, cb))\n    // next if every thing good then pass to final merging\n    .then(args2 => merge({}, args2, constProps))\n}\n","// create function to construct the config entry so we don't need to keep building object\n\nimport isFunction from 'lodash-es/isFunction'\nimport isString from 'lodash-es/isString'\nimport {\n  ARGS_KEY,\n  TYPE_KEY,\n  CHECKER_KEY,\n  ENUM_KEY,\n  OPTIONAL_KEY,\n  ALIAS_KEY\n} from 'jsonql-constants'\n\nimport { checkIsArray } from '../array'\n// import checkIsBoolean from '../boolean'\n// import debug from 'debug';\n// const debugFn = debug('jsonql-params-validator:construct-config');\n/**\n * @param {*} args value\n * @param {string} type for value\n * @param {boolean} [optional=false]\n * @param {boolean|array} [enumv=false]\n * @param {boolean|function} [checker=false]\n * @return {object} config entry\n */\nexport default function constructConfig(args, type, optional=false, enumv=false, checker=false, alias=false) {\n  let base = {\n    [ARGS_KEY]: args,\n    [TYPE_KEY]: type\n  }\n  if (optional === true) {\n    base[OPTIONAL_KEY] = true\n  }\n  if (checkIsArray(enumv)) {\n    base[ENUM_KEY] = enumv\n  }\n  if (isFunction(checker)) {\n    base[CHECKER_KEY] = checker\n  }\n  if (isString(alias)) {\n    base[ALIAS_KEY] = alias\n  }\n  return base\n}\n","// export also create wrapper methods\nimport checkOptionsAsync from './check-options-async'\nimport checkOptionsSync from './check-options-sync'\nimport constructConfigFn from './construct-config'\nimport {\n  ENUM_KEY,\n  CHECKER_KEY,\n  ALIAS_KEY,\n  OPTIONAL_KEY\n} from 'jsonql-constants'\n\n/**\n * This has a different interface\n * @param {*} value to supply\n * @param {string|array} type for checking\n * @param {object} params to map against the config check\n * @param {array} params.enumv NOT enum\n * @param {boolean} params.optional false then nothing\n * @param {function} params.checker need more work on this one later\n * @param {string} params.alias mostly for cmd\n */\nconst createConfig = (value, type, params = {}) => {\n  // Note the enumv not ENUM\n  // const { enumv, optional, checker, alias } = params;\n  // let args = [value, type, optional, enumv, checker, alias];\n  const {\n    [OPTIONAL_KEY]: o,\n    [ENUM_KEY]: e,\n    [CHECKER_KEY]: c,\n    [ALIAS_KEY]: a\n  } = params;\n  return constructConfigFn.apply(null,  [value, type, o, e, c, a])\n}\n\n// for testing purpose\nconst JSONQL_PARAMS_VALIDATOR_INFO = '__PLACEHOLDER__'\n\n/**\n * construct the actual end user method, rename with prefix get since 1.5.2\n * @param {function} validateSync validation method\n * @return {function} for performaning the actual valdiation\n */\nconst getCheckConfigAsync = function(validateSync) {\n  /**\n   * We recreate the method here to avoid the circlar import\n   * @param {object} config user supply configuration\n   * @param {object} appProps mutation options\n   * @param {object} [constantProps={}] optional: immutation options\n   * @return {object} all checked configuration\n   */\n  return function(config, appProps, constantProps= {}) {\n    return checkOptionsAsync(config, appProps, constantProps, validateSync)\n  }\n}\n\n/**\n * copy of above but it's sync, rename with prefix get since 1.5.2\n * @param {function} validateSync validation method\n * @return {function} for performaning the actual valdiation\n */\nconst getCheckConfig = function(validateSync) {\n  return function(config, appProps, constantProps = {}) {\n    return checkOptionsSync(config, appProps, constantProps, validateSync)\n  }\n}\n\n// re-export\nexport {\n  createConfig,\n  constructConfigFn,\n  getCheckConfigAsync,\n  getCheckConfig,\n  JSONQL_PARAMS_VALIDATOR_INFO\n}\n","// export\nimport {\n  checkIsObject,\n  notEmpty,\n  checkIsAny,\n  checkIsString,\n  checkIsBoolean,\n  checkIsNumber,\n  checkIsArray\n} from './src'\n// PIA syntax\nexport const isObject = checkIsObject\nexport const isAny = checkIsAny\nexport const isString = checkIsString\nexport const isBoolean = checkIsBoolean\nexport const isNumber = checkIsNumber\nexport const isArray = checkIsArray\nexport const isNotEmpty = notEmpty\n\nimport * as validator from './src/validator'\n\nexport const normalizeArgs = validator.normalizeArgs\nexport const validateSync = validator.validateSync\nexport const validateAsync = validator.validateAsync\n\n// configuration checking\n\nimport * as jsonqlOptions from './src/options'\n\nexport const JSONQL_PARAMS_VALIDATOR_INFO = jsonqlOptions.JSONQL_PARAMS_VALIDATOR_INFO\n\nexport const createConfig = jsonqlOptions.createConfig\nexport const constructConfig = jsonqlOptions.constructConfigFn\n// construct the final output 1.5.2\nexport const checkConfigAsync = jsonqlOptions.getCheckConfigAsync(validator.validateSync)\nexport const checkConfig = jsonqlOptions.getCheckConfig(validator.validateSync)\n\n// export the two extra functions\nimport isInArray from './src/is-in-array'\nimport isObjectHasKeyFn from './src/is-key-in-object'\n\nexport const inArray = isInArray\nexport const isObjectHasKey = isObjectHasKeyFn\n","// move the get logger stuff here\n\n// it does nothing\nconst dummyLogger = () => {}\n\n/**\n * re-use the debugOn prop to control this log method\n * @param {object} opts configuration\n * @return {function} the log function\n */\nconst getLogger = (opts) => {\n  const { debugOn } = opts  \n  if (debugOn) {\n    return (...args) => {\n      Reflect.apply(console.info, console, ['[jsonql-ws-client-core]', ...args])\n    }\n  }\n  return dummyLogger\n}\n\n/**\n * Make sure there is a log method\n * @param {object} opts configuration\n * @return {object} opts\n */\nconst getLogFn = opts => {\n  const { log } = opts // 1.3.9 if we pass a log method here then we use this\n  if (!log || typeof log !== 'function') {\n    return getLogger(opts)\n  }\n  opts.log('---> getLogFn user supplied log function <---', opts)\n  return log\n}\n\nexport { getLogFn }","// group all the repetitive message here\n\nexport const TAKEN_BY_OTHER_TYPE_ERR = 'You are trying to register an event already been taken by other type:'\n","// Create two WeakMap store as a private keys\nexport const NB_EVENT_SERVICE_PRIVATE_STORE = new WeakMap()\nexport const NB_EVENT_SERVICE_PRIVATE_LAZY = new WeakMap()\n","/**\n * generate a 32bit hash based on the function.toString()\n * _from http://stackoverflow.com/questions/7616461/generate-a-hash-_from-string-in-javascript-jquery\n * @param {string} s the converted to string function\n * @return {string} the hashed function string\n */\nexport function hashCode(s) {\n\treturn s.split(\"\").reduce(function(a,b){a=((a<<5)-a)+b.charCodeAt(0);return a&a},0)\n}\n\n/**\n * wrapper to make sure it string\n * @param {*} input whatever\n * @return {string} output\n */\nexport function hashCode2Str(s) {\n  return hashCode(s) + ''\n}\n\n/**\n * Just check if a pattern is an RegExp object\n * @param {*} pat whatever\n * @return {boolean} false when its not\n */\nexport function isRegExp(pat) {\n  return pat instanceof RegExp\n}\n\n/**\n * check if its string\n * @param {*} arg whatever\n * @return {boolean} false when it's not\n */\nexport function isString(arg) {\n  return typeof arg === 'string'\n}\n\n/**\n * Find from the array by matching the pattern\n * @param {*} pattern a string or RegExp object\n * @return {object} regex object or false when we can not id the input\n */\nexport function getRegex(pattern) {\n  switch (true) {\n    case isRegExp(pattern) === true:\n      return pattern\n    case isString(pattern) === true:\n      return new RegExp(pattern)\n    default:\n      return false\n  }\n}\n","// making all the functionality on it's own\n// import { WatchClass } from './watch'\n/*\nwe use a different way to do the same watch thing now\nthis.watch('suspend', function(value, prop, oldValue) {\n  this.logger(`${prop} set from ${oldValue} to ${value}`)\n  // it means it set the suspend = true then release it\n  if (oldValue === true && value === false) {\n    // we want this happen after the return happens\n    setTimeout(() => {\n      this.release()\n    }, 1)\n  }\n  return value; // we need to return the value to store it\n})\n*/\nimport { getRegex, isRegExp } from './utils'\n\nexport default class SuspendClass {\n\n  constructor() {\n    // suspend, release and queue\n    this.__suspend_state__ = null\n    // to do this proper we don't use a new prop to hold the event name pattern\n    this.__pattern__ = null\n    this.queueStore = new Set()\n  }\n\n  /**\n   * start suspend\n   * @return {void}\n   */\n  $suspend() {\n    this.logger(`---> SUSPEND ALL OPS <---`)\n    this.__suspend__(true)\n  }\n\n  /**\n   * release the queue\n   * @return {void}\n   */\n  $release() {\n    this.logger(`---> RELEASE SUSPENDED QUEUE <---`)\n    this.__suspend__(false)\n  }\n\n  /**\n   * suspend event by pattern\n   * @param {string} pattern the pattern search matches the event name\n   * @return {void}\n   */\n  $suspendEvent(pattern) {\n    const regex = getRegex(pattern)\n    if (isRegExp(regex)) {\n      this.__pattern__ = regex\n      return this.$suspend()\n    }\n    throw new Error(`We expect a pattern variable to be string or RegExp, but we got \"${typeof regex}\" instead`)\n  }\n\n  /**\n   * queuing call up when it's in suspend mode\n   * @param {string} evt the event name\n   * @param {*} args unknown number of arguments\n   * @return {boolean} true when added or false when it's not\n   */\n  $queue(evt, ...args) {\n    this.logger('($queue) get called')\n    if (this.__suspend_state__ === true) {\n      if (isRegExp(this.__pattern__)) { // it's better then check if its not null\n        // check the pattern and decide if we want to suspend it or not\n        let found = this.__pattern__.test(evt)\n        if (!found) {\n          return false\n        }\n      }\n      this.logger('($queue) added to $queue', args)\n      // @TODO there shouldn't be any duplicate, but how to make sure?\n      this.queueStore.add([evt].concat(args))\n      // return this.queueStore.size\n    }\n    return !!this.__suspend_state__\n  }\n\n  /**\n   * a getter to get all the store queue\n   * @return {array} Set turn into Array before return\n   */\n  get $queues() {\n    let size = this.queueStore.size\n    this.logger('($queues)', `size: ${size}`)\n    if (size > 0) {\n      return Array.from(this.queueStore)\n    }\n    return []\n  }\n\n  /**\n   * to set the suspend and check if it's boolean value\n   * @param {boolean} value to trigger\n   */\n  __suspend__(value) {\n    if (typeof value === 'boolean') {\n      const lastValue = this.__suspend_state__\n      this.__suspend_state__ = value\n      this.logger(`($suspend) Change from \"${lastValue}\" --> \"${value}\"`)\n      if (lastValue === true && value === false) {\n        this.__release__()\n      }\n    } else {\n      throw new Error(`$suspend only accept Boolean value! we got ${typeof value}`)\n    }\n  }\n\n  /**\n   * Release the queue\n   * @return {int} size if any\n   */\n  __release__() {\n    let size = this.queueStore.size\n    let pattern = this.__pattern__\n    this.__pattern__ = null\n    this.logger(`(release) was called with ${size}${pattern ? ' for \"' + pattern + '\"': ''} item${size > 1 ? 's' : ''}`)\n    if (size > 0) {\n      const queue = Array.from(this.queueStore)\n      this.queueStore.clear()\n      this.logger('(release queue)', queue)\n      queue.forEach(args => {\n        this.logger(args)\n        Reflect.apply(this.$trigger, this, args)\n      })\n      this.logger(`Release size ${this.queueStore.size}`)\n    }\n\n    return size\n  }\n}\n","// break up the main file because its getting way too long\nimport {\n  NB_EVENT_SERVICE_PRIVATE_STORE,\n  NB_EVENT_SERVICE_PRIVATE_LAZY\n} from './store'\nimport { hashCode2Str, isString } from './utils'\nimport SuspendClass from './suspend'\n\nexport default class StoreService extends SuspendClass {\n\n  constructor(config = {}) {\n    super()\n    if (config.logger && typeof config.logger === 'function') {\n      this.logger = config.logger\n    }\n    this.keep = config.keep\n    // for the $done setter\n    this.result = config.keep ? [] : null\n    // we need to init the store first otherwise it could be a lot of checking later\n    this.normalStore = new Map()\n    this.lazyStore = new Map()\n  }\n\n  /**\n   * validate the event name(s)\n   * @param {string[]} evt event name\n   * @return {boolean} true when OK\n   */\n  validateEvt(...evt) {\n    evt.forEach(e => {\n      if (!isString(e)) {\n        this.logger('(validateEvt)', e)\n        throw new Error(`Event name must be string type! we got ${typeof e}`)\n      }\n    })\n    return true\n  }\n\n  /**\n   * Simple quick check on the two main parameters\n   * @param {string} evt event name\n   * @param {function} callback function to call\n   * @return {boolean} true when OK\n   */\n  validate(evt, callback) {\n    if (this.validateEvt(evt)) {\n      if (typeof callback === 'function') {\n        return true\n      }\n    }\n    throw new Error(`callback required to be function type! we got ${typeof callback}`)\n  }\n\n  /**\n   * Check if this type is correct or not added in V1.5.0\n   * @param {string} type for checking\n   * @return {boolean} true on OK\n   */\n  validateType(type) {\n    this.validateEvt(type)\n    const types = ['on', 'only', 'once', 'onlyOnce']\n    return !!types.filter(t => type === t).length\n  }\n\n  /**\n   * Run the callback\n   * @param {function} callback function to execute\n   * @param {array} payload for callback\n   * @param {object} ctx context or null\n   * @return {void} the result store in $done\n   */\n  run(callback, payload, ctx) {\n    this.logger('(run) callback:', callback, 'payload:', payload, 'context:', ctx)\n    this.$done = Reflect.apply(callback, ctx, this.toArray(payload))\n  }\n\n  /**\n   * Take the content out and remove it from store id by the name\n   * @param {string} evt event name\n   * @param {string} [storeName = lazyStore] name of store\n   * @return {object|boolean} content or false on not found\n   */\n  takeFromStore(evt, storeName = 'lazyStore') {\n    let store = this[storeName] // it could be empty at this point\n    if (store) {\n      this.logger('(takeFromStore)', storeName, store)\n      if (store.has(evt)) {\n        let content = store.get(evt)\n        this.logger(`(takeFromStore) has \"${evt}\"`, content)\n        store.delete(evt)\n        return content\n      }\n      return false\n    }\n    throw new Error(`\"${storeName}\" is not supported!`)\n  }\n\n  /**\n   * This was part of the $get. We take it out\n   * so we could use a regex to remove more than one event\n   * @param {object} store the store to return from\n   * @param {string} evt event name\n   * @param {boolean} full return just the callback or everything\n   * @return {array|boolean} false when not found\n   */\n  findFromStore(evt, store, full = false) {\n    if (store.has(evt)) {\n      return Array\n        .from(store.get(evt))\n        .map( l => {\n          if (full) {\n            return l\n          }\n          let [key, callback, ] = l\n          return callback\n        })\n    }\n    return false\n  }\n\n  /**\n   * Similar to the findFromStore, but remove\n   * @param {string} evt event name\n   * @param {object} store the store to remove from\n   * @return {boolean} false when not found\n   */\n  removeFromStore(evt, store) {\n    if (store.has(evt)) {\n      this.logger('($off)', evt)\n      store.delete(evt)\n    return true\n    }\n    return false\n  }\n\n  /**\n   * The add to store step is similar so make it generic for resuse\n   * @param {object} store which store to use\n   * @param {string} evt event name\n   * @param {spread} args because the lazy store and normal store store different things\n   * @return {array} store and the size of the store\n   */\n  addToStore(store, evt, ...args) {\n    let fnSet\n    if (store.has(evt)) {\n      this.logger(`(addToStore) \"${evt}\" existed`)\n      fnSet = store.get(evt)\n    } else {\n      this.logger(`(addToStore) create new Set for \"${evt}\"`)\n      // this is new\n      fnSet = new Set()\n    }\n    // lazy only store 2 items - this is not the case in V1.6.0 anymore\n    // we need to check the first parameter is string or not\n    if (args.length > 2) {\n      if (Array.isArray(args[0])) { // lazy store\n        // check if this type of this event already register in the lazy store\n        let [,,t] = args\n        if (!this.checkTypeInLazyStore(evt, t)) {\n          fnSet.add(args)\n        }\n      } else {\n        if (!this.checkContentExist(args, fnSet)) {\n          this.logger(`(addToStore) insert new`, args)\n          fnSet.add(args)\n        }\n      }\n    } else { // add straight to lazy store\n      fnSet.add(args)\n    }\n    store.set(evt, fnSet)\n    return [store, fnSet.size]\n  }\n\n  /**\n   * @param {array} args for compare\n   * @param {object} fnSet A Set to search from\n   * @return {boolean} true on exist\n   */\n  checkContentExist(args, fnSet) {\n    let list = Array.from(fnSet)\n    return !!list.filter(li => {\n      let [hash,] = li\n      return hash === args[0]\n    }).length\n  }\n\n  /**\n   * get the existing type to make sure no mix type add to the same store\n   * @param {string} evtName event name\n   * @param {string} type the type to check\n   * @return {boolean} true you can add, false then you can't add this type\n   */\n  checkTypeInStore(evtName, type) {\n    this.validateEvt(evtName, type)\n    let all = this.$get(evtName, true)\n    if (all === false) {\n      // pristine it means you can add\n      return true\n    }\n    // it should only have ONE type in ONE event store\n    return !all.filter(list => {\n      let [ ,,,t ] = list\n      return type !== t\n    }).length\n  }\n\n  /**\n   * This is checking just the lazy store because the structure is different\n   * therefore we need to use a new method to check it\n   */\n  checkTypeInLazyStore(evtName, type) {\n    this.validateEvt(evtName, type)\n    let store = this.lazyStore.get(evtName)\n    this.logger('(checkTypeInLazyStore)', store)\n    if (store) {\n      return !!Array\n        .from(store)\n        .filter(li => {\n          let [,,t] = li\n          return t !== type\n        }).length\n    }\n    return false\n  }\n\n  /**\n   * wrapper to re-use the addToStore,\n   * V1.3.0 add extra check to see if this type can add to this evt\n   * @param {string} evt event name\n   * @param {string} type on or once\n   * @param {function} callback function\n   * @param {object} context the context the function execute in or null\n   * @return {number} size of the store\n   */\n  addToNormalStore(evt, type, callback, context = null) {\n    this.logger(`(addToNormalStore) try to add \"${type}\" --> \"${evt}\" to normal store`)\n    // @TODO we need to check the existing store for the type first!\n    if (this.checkTypeInStore(evt, type)) {\n      this.logger('(addToNormalStore)', `\"${type}\" --> \"${evt}\" can add to normal store`)\n      let key = this.hashFnToKey(callback)\n      let args = [this.normalStore, evt, key, callback, context, type]\n      let [_store, size] = Reflect.apply(this.addToStore, this, args)\n      this.normalStore = _store\n      return size\n    }\n    return false\n  }\n\n  /**\n   * Add to lazy store this get calls when the callback is not register yet\n   * so we only get a payload object or even nothing\n   * @param {string} evt event name\n   * @param {array} payload of arguments or empty if there is none\n   * @param {object} [context=null] the context the callback execute in\n   * @param {string} [type=false] register a type so no other type can add to this evt\n   * @return {number} size of the store\n   */\n  addToLazyStore(evt, payload = [], context = null, type = false) {\n    // this is add in V1.6.0\n    // when there is type then we will need to check if this already added in lazy store\n    // and no other type can add to this lazy store\n    let args = [this.lazyStore, evt, this.toArray(payload), context]\n    if (type) {\n      args.push(type)\n    }\n    let [_store, size] = Reflect.apply(this.addToStore, this, args)\n    this.lazyStore = _store\n    this.logger(`(addToLazyStore) size: ${size}`)\n    return size\n  }\n\n  /**\n   * make sure we store the argument correctly\n   * @param {*} arg could be array\n   * @return {array} make sured\n   */\n  toArray(arg) {\n    return Array.isArray(arg) ? arg : [arg]\n  }\n\n  /**\n   * setter to store the Set in private\n   * @param {object} obj a Set\n   */\n  set normalStore(obj) {\n    NB_EVENT_SERVICE_PRIVATE_STORE.set(this, obj)\n  }\n\n  /**\n   * @return {object} Set object\n   */\n  get normalStore() {\n    return NB_EVENT_SERVICE_PRIVATE_STORE.get(this)\n  }\n\n  /**\n   * setter to store the Set in lazy store\n   * @param {object} obj a Set\n   */\n  set lazyStore(obj) {\n    NB_EVENT_SERVICE_PRIVATE_LAZY.set(this , obj)\n  }\n\n  /**\n   * @return {object} the lazy store Set\n   */\n  get lazyStore() {\n    return NB_EVENT_SERVICE_PRIVATE_LAZY.get(this)\n  }\n\n  /**\n   * generate a hashKey to identify the function call\n   * The build-in store some how could store the same values!\n   * @param {function} fn the converted to string function\n   * @return {string} hashKey\n   */\n  hashFnToKey(fn) {\n    return hashCode2Str(fn.toString())\n  }\n}\n","// The top level\nimport { TAKEN_BY_OTHER_TYPE_ERR } from './constants'\nimport StoreService from './store-service'\n// export\nexport default class EventService extends StoreService {\n  /**\n   * class constructor\n   */\n  constructor(config = {}) {\n    super(config)\n  }\n\n  /**\n   * logger function for overwrite\n   */\n  logger() {}\n\n  // for id if the instance is this class\n  get $name() {\n    return 'to1source-event'\n  }\n\n  // take this down in the next release\n  get is() {\n    return this.$name\n  }\n\n  //////////////////////////\n  //    PUBLIC METHODS    //\n  //////////////////////////\n\n  /**\n   * Register your evt handler, note we don't check the type here,\n   * we expect you to be sensible and know what you are doing.\n   * @param {string} evt name of event\n   * @param {function} callback bind method --> if it's array or not\n   * @param {object} [context=null] to execute this call in\n   * @return {number} the size of the store\n   */\n  $on(evt , callback , context = null) {\n    const type = 'on'\n    this.validate(evt, callback)\n    // first need to check if this evt is in lazy store\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register first then call later\n    if (lazyStoreContent === false) {\n      this.logger(`($on) \"${evt}\" is not in lazy store`)\n      // @TODO we need to check if there was other listener to this\n      // event and are they the same type then we could solve that\n      // register the different type to the same event name\n      return this.addToNormalStore(evt, type, callback, context)\n    }\n    this.logger(`($on) ${evt} found in lazy store`)\n    // this is when they call $trigger before register this callback\n    let size = 0\n    lazyStoreContent.forEach(content => {\n      let [ payload, ctx, t ] = content\n      if (t && t !== type) {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger(`($on)`, `call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      size += this.addToNormalStore(evt, type, callback, context || ctx)\n    })\n\n    this.logger(`($on) return size ${size}`)\n    return size\n  }\n\n  /**\n   * once only registered it once, there is no overwrite option here\n   * @NOTE change in v1.3.0 $once can add multiple listeners\n   *       but once the event fired, it will remove this event (see $only)\n   * @param {string} evt name\n   * @param {function} callback to execute\n   * @param {object} [context=null] the handler execute in\n   * @return {boolean} result\n   */\n  $once(evt , callback , context = null) {\n    this.validate(evt, callback)\n    const type = 'once'\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore;\n    if (lazyStoreContent === false) {\n      this.logger(`($once) \"${evt}\" is not in the lazy store`)\n      // v1.3.0 $once now allow to add multiple listeners\n      return this.addToNormalStore(evt, type, callback, context)\n    } else {\n      // now this is the tricky bit\n      // there is a potential bug here that cause by the developer\n      // if they call $trigger first, the lazy won't know it's a once call\n      // so if in the middle they register any call with the same evt name\n      // then this $once call will be fucked - add this to the documentation\n      this.logger('($once)', lazyStoreContent)\n      const list = Array.from(lazyStoreContent)\n      // should never have more than 1\n      const [ payload, ctx, t ] = list[0]\n      if (t && t !== type) {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger('($once)', `call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      // remove this evt from store\n      this.$off(evt)\n    }\n  }\n\n  /**\n   * This one event can only bind one callbackback\n   * @param {string} evt event name\n   * @param {function} callback event handler\n   * @param {object} [context=null] the context the event handler execute in\n   * @return {boolean} true bind for first time, false already existed\n   */\n  $only(evt, callback, context = null) {\n    this.validate(evt, callback)\n    const type = 'only'\n    let added = false\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore\n    if (!nStore.has(evt)) {\n      this.logger(`($only) \"${evt}\" add to normalStore`)\n      added = this.addToNormalStore(evt, type, callback, context)\n    }\n    if (lazyStoreContent !== false) {\n      // there are data store in lazy store\n      this.logger(`($only) \"${evt}\" found data in lazy store to execute`)\n      const list = Array.from(lazyStoreContent)\n      // $only allow to trigger this multiple time on the single handler\n      list.forEach( li => {\n        const [ payload, ctx, t ] = li\n        if (t && t !== type) {\n          throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n        }\n        this.logger(`($only) call run \"${evt}\"`)\n        this.run(callback, payload, context || ctx)\n      })\n    }\n    return added\n  }\n\n  /**\n   * $only + $once this is because I found a very subtile bug when we pass a\n   * resolver, rejecter - and it never fire because that's OLD added in v1.4.0\n   * @param {string} evt event name\n   * @param {function} callback to call later\n   * @param {object} [context=null] exeucte context\n   * @return {void}\n   */\n  $onlyOnce(evt, callback, context = null) {\n    this.validate(evt, callback)\n    const type = 'onlyOnce'\n    let added = false\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore;\n    if (!nStore.has(evt)) {\n      this.logger(`($onlyOnce) \"${evt}\" add to normalStore`)\n      added = this.addToNormalStore(evt, type, callback, context)\n    }\n    if (lazyStoreContent !== false) {\n      // there are data store in lazy store\n      this.logger('($onlyOnce)', lazyStoreContent)\n      const list = Array.from(lazyStoreContent)\n      // should never have more than 1\n      const [ payload, ctx, t ] = list[0]\n      if (t && t !== 'onlyOnce') {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger(`($onlyOnce) call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      // remove this evt from store\n      this.$off(evt)\n    }\n    return added\n  }\n\n  /**\n   * This is a shorthand of $off + $on added in V1.5.0\n   * @param {string} evt event name\n   * @param {function} callback to exeucte\n   * @param {object} [context = null] or pass a string as type\n   * @param {string} [type=on] what type of method to replace\n   * @return {*}\n   */\n  $replace(evt, callback, context = null, type = 'on') {\n    if (this.validateType(type)) {\n      this.$off(evt)\n      let method = this['$' + type]\n      this.logger(`($replace)`, evt, callback)\n      return Reflect.apply(method, this, [evt, callback, context])\n    }\n    throw new Error(`${type} is not supported!`)\n  }\n\n  /**\n   * trigger the event\n   * @param {string} evt name NOT allow array anymore!\n   * @param {mixed} [payload = []] pass to fn\n   * @param {object|string} [context = null] overwrite what stored\n   * @param {string} [type=false] if pass this then we need to add type to store too\n   * @return {number} if it has been execute how many times\n   */\n  $trigger(evt , payload = [] , context = null, type = false) {\n    this.validateEvt(evt)\n    let found = 0\n    // first check the normal store\n    let nStore = this.normalStore\n    this.logger('($trigger) normalStore', nStore)\n    if (nStore.has(evt)) {\n      this.logger(`($trigger) \"${evt}\" found`)\n      // @1.8.0 to add the suspend queue\n      let added = this.$queue(evt, payload, context, type)\n      if (added) {\n        this.logger(`($trigger) Currently suspended \"${evt}\" added to queue, nothing executed. Exit now.`)\n        return false // not executed\n      }\n      let nSet = Array.from(nStore.get(evt))\n      let ctn = nSet.length\n      let hasOnce = false\n      let hasOnly = false\n      for (let i=0; i < ctn; ++i) {\n        ++found;\n        // this.logger('found', found)\n        let [ _, callback, ctx, type ] = nSet[i]\n        this.logger(`($trigger) call run for ${evt}`)\n        this.run(callback, payload, context || ctx)\n        if (type === 'once' || type === 'onlyOnce') {\n          hasOnce = true;\n        }\n      }\n      if (hasOnce) {\n        nStore.delete(evt)\n      }\n      return found\n    }\n    // now this is not register yet\n    this.addToLazyStore(evt, payload, context, type)\n    return found\n  }\n\n  /**\n   * this is an alias to the $trigger\n   * @NOTE breaking change in V1.6.0 we swap the parameter aroun\n   * @NOTE breaking change: v1.9.1 it return an function to accept the params as spread\n   * @param {string} evt event name\n   * @param {string} type of call\n   * @param {object} context what context callback execute in\n   * @return {*} from $trigger\n   */\n  $call(evt, type = false, context = null) {\n    const ctx = this\n\n    return (...args) => {\n      let _args = [evt, args, context, type]\n      return Reflect.apply(ctx.$trigger, ctx, _args)\n    }\n  }\n\n  /**\n   * remove the evt from all the stores\n   * @param {string} evt name\n   * @return {boolean} true actually delete something\n   */\n  $off(evt) {\n    // @TODO we will allow a regex pattern to mass remove event\n    this.validateEvt(evt)\n    let stores = [ this.lazyStore, this.normalStore ]\n\n    return !!stores\n          .filter(store => store.has(evt))\n          .map(store => this.removeFromStore(evt, store))\n          .length\n  }\n\n  /**\n   * return all the listener bind to that event name\n   * @param {string} evtName event name\n   * @param {boolean} [full=false] if true then return the entire content\n   * @return {array|boolean} listerner(s) or false when not found\n   */\n  $get(evt, full = false) {\n    // @TODO should we allow the same Regex to search for all?\n    this.validateEvt(evt)\n    let store = this.normalStore\n    return this.findFromStore(evt, store, full)\n  }\n\n  /**\n   * store the return result from the run\n   * @param {*} value whatever return from callback\n   */\n  set $done(value) {\n    this.logger('($done) set value: ', value)\n    if (this.keep) {\n      this.result.push(value)\n    } else {\n      this.result = value\n    }\n  }\n\n  /**\n   * @TODO is there any real use with the keep prop?\n   * getter for $done\n   * @return {*} whatever last store result\n   */\n  get $done() {\n    this.logger('($done) get result:', this.result)\n    if (this.keep) {\n      return this.result[this.result.length - 1]\n    }\n    return this.result\n  }\n\n  /**\n   * Take a look inside the stores\n   * @param {number|null} idx of the store, null means all\n   * @return {void}\n   */\n  $debug(idx = null) {\n    let names = ['lazyStore', 'normalStore']\n    let stores = [this.lazyStore, this.normalStore]\n    if (stores[idx]) {\n      this.logger(names[idx], stores[idx])\n    } else {\n      stores.map((store, i) => {\n        this.logger(names[i], store)\n      })\n    }\n  }\n}\n","// default\nimport To1sourceEvent from './src/event-service'\n\nexport default To1sourceEvent\n","// this will generate a event emitter and will be use everywhere\nimport EventEmitterClass from '@to1source/event'\n// create a clone version so we know which one we actually is using\nclass JsonqlWsEvt extends EventEmitterClass {\n\n  constructor(logger) {\n    if (typeof logger !== 'function') {\n      throw new Error(`Just die here the logger is not a function!`)\n    }\n    logger(`---> Create a new EventEmitter <---`)\n    // this ee will always come with the logger\n    // because we should take the ee from the configuration\n    super({ logger })\n  }\n\n  get name() {\n    return'jsonql-ws-client-core'\n  }\n}\n\n/**\n * getting the event emitter\n * @param {object} opts configuration\n * @return {object} the event emitter instance\n */\nconst getEventEmitter = opts => {\n  const { log, eventEmitter } = opts\n  \n  if (eventEmitter) {\n    log(`eventEmitter is:`, eventEmitter.name)\n    return eventEmitter\n  }\n  \n  return new JsonqlWsEvt( opts.log )\n}\n\nexport { \n  getEventEmitter, \n  EventEmitterClass // for other module to build from  \n}\n","// bunch of generic helpers\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport trim from 'lodash-es/trim'\n\n/**\n * DIY in Array\n * @param {array} arr to check from\n * @param {*} value to check against\n * @return {boolean} true on found\n */\nexport const inArray = (arr, value) => !!arr.filter(a => a === value).length\n\n// quick and dirty to turn non array to array\nexport const toArray = (arg) => isArray(arg) ? arg : [arg]\n\n/**\n * parse string to json or just return the original value if error happened\n * @param {*} n input\n * @param {boolean} [t=true] or throw\n * @return {*} json object on success\n */\nexport const parseJson = function(n, t=true) {\n  try {\n    return JSON.parse(n)\n  } catch(e) {\n    if (t) {\n      return n\n    }\n    throw new Error(e)\n  }\n}\n\n/**\n * @param {object} obj for search\n * @param {string} key target\n * @return {boolean} true on success\n */\nexport const isObjectHasKey = function(obj, key) {\n  try {\n    const keys = Object.keys(obj)\n    return inArray(keys, key)\n  } catch(e) {\n    // @BUG when the obj is not an OBJECT we got some weird output\n    return false\n  }\n}\n\n/**\n * create a event name\n * @param {string[]} args\n * @return {string} event name for use\n */\nexport const createEvt = (...args) => args.join('_')\n\n/**\n * simple util method to get the value\n * @param {string} name of the key\n * @param {object} obj to take value from\n * @return {*} the object value id by name or undefined\n */\nexport const getConfigValue = (name, obj) => (\n  obj && isPlainObject(obj) ? ( (name in obj) ? obj[name] : undefined ) : undefined\n)\n\n/**\n * small util to make sure the return value is valid JSON object\n * @param {*} n input\n * @return {object} correct JSON object\n */\nexport const toJson = n => {\n  if (typeof n === 'string') {\n    return parseJson(n)\n  }\n  return parseJson(JSON.stringify(n))\n}\n\n/**\n * Check several parameter that there is something in the param\n * @param {*} param input\n * @return {boolean}\n */\nexport const isNotEmpty = function(param) {\n  return param !== undefined && param !== false && param !== null && trim(param) !== ''\n}\n\n/**\n * Simple check if the prop is function\n * @param {*} prop input\n * @return {boolean} true on success\n */\nexport const isFunc = prop => {\n  if (typeof prop === 'function') {\n    return true;\n  }\n  console.error(`Expect to be Function type! Got ${typeof prop}`)\n}\n\n// generic placeholder function\nexport const nil = () => false\n","/**\n * This is a custom error to throw when server throw a 500\n * This help us to capture the right error, due to the call happens in sequence\n * @param {string} message to tell what happen\n * @param {mixed} extra things we want to add, 500?\n */\nexport default class Jsonql500Error extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = Jsonql500Error.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, Jsonql500Error)\n    }\n  }\n\n  static get statusCode() {\n    return 500;\n  }\n\n  static get name() {\n    return 'Jsonql500Error';\n  }\n\n}\n","/**\n * This is a custom error to throw when could not find the resolver\n * This help us to capture the right error, due to the call happens in sequence\n * @param {string} message to tell what happen\n * @param {mixed} extra things we want to add, 500?\n */\nexport default class JsonqlResolverNotFoundError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlResolverNotFoundError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlResolverNotFoundError);\n    }\n  }\n\n  static get statusCode() {\n    return 404;\n  }\n\n  static get name() {\n    return 'JsonqlResolverNotFoundError';\n  }\n}\n","// this is from an example from Koa team to use for internal middleware ctx.throw\n// but after the test the res.body part is unable to extract the required data\n// I keep this one here for future reference\n\nexport default class JsonqlServerError extends Error {\n\n  constructor(statusCode, message) {\n    super(message)\n    this.statusCode = statusCode;\n    this.className = JsonqlServerError.name;\n  }\n\n  static get name() {\n    return 'JsonqlServerError';\n  }\n}\n","// split the contract into the node side and the generic side\nimport { isObjectHasKey } from './generic'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport {\n  QUERY_NAME,\n  MUTATION_NAME,\n  SOCKET_NAME,\n  QUERY_ARG_NAME,\n  PAYLOAD_PARAM_NAME,\n  CONDITION_PARAM_NAME\n} from 'jsonql-constants'\nimport { JsonqlError, JsonqlResolverNotFoundError } from 'jsonql-errors'\n/**\n * Check if the json is a contract file or not\n * @param {object} contract json object\n * @return {boolean} true\n */\nexport function checkIsContract(contract) {\n  return isPlainObject(contract)\n  && (\n    isObjectHasKey(contract, QUERY_NAME)\n || isObjectHasKey(contract, MUTATION_NAME)\n || isObjectHasKey(contract, SOCKET_NAME)\n  )\n}\n\n/**\n * Wrapper method that check if it's contract then return the contract or false\n * @param {object} contract the object to check\n * @return {boolean | object} false when it's not\n */\nexport function isContract(contract) {\n  return checkIsContract(contract) ? contract : false\n}\n\n/**\n * Ported from jsonql-params-validator but different\n * if we don't find the socket part then return false\n * @param {object} contract the contract object\n * @return {object|boolean} false on failed\n */\nexport function extractSocketPart(contract) {\n  if (isObjectHasKey(contract, SOCKET_NAME)) {\n    return contract[SOCKET_NAME]\n  }\n  return false\n}\n\n/**\n * Extract the args from the payload\n * @param {object} payload to work with\n * @param {string} type of call\n * @return {array} args\n */\nexport function extractArgsFromPayload(payload, type) {\n  switch (type) {\n    case QUERY_NAME:\n      return payload[QUERY_ARG_NAME]\n    case MUTATION_NAME:\n      return [\n        payload[PAYLOAD_PARAM_NAME],\n        payload[CONDITION_PARAM_NAME]\n      ]\n    default:\n      throw new JsonqlError(`Unknown ${type} to extract argument from!`)\n  }\n}\n\n/**\n * Like what the name said\n * @param {object} contract the contract json\n * @param {string} type query|mutation\n * @param {string} name of the function\n * @return {object} the params part of the contract\n */\nexport function extractParamsFromContract(contract, type, name) {\n  try {\n    const result = contract[type][name]\n    // debug('extractParamsFromContract', result)\n    if (!result) {\n      // debug(name, type, contract)\n      throw new JsonqlResolverNotFoundError(name, type)\n    }\n    return result\n  } catch(e) {\n    throw new JsonqlResolverNotFoundError(name, e)\n  }\n}\n","// take out all the namespace related methods in one place for easy to find\nimport {\n  JSONQL_PATH,\n  PUBLIC_KEY,\n  NSP_GROUP,\n  PUBLIC_NAMESPACE\n} from 'jsonql-constants'\nimport { extractSocketPart } from './contract'\nconst SOCKET_NOT_FOUND_ERR = `socket not found in contract!`\nconst SIZE = 'size'\n\n/**\n * create the group using publicNamespace when there is only public\n * @param {object} socket from contract\n * @param {string} publicNamespace\n */\nfunction groupPublicNamespace(socket, publicNamespace) {\n  let g = {}\n  for (let resolverName in socket) {\n    let params = socket[resolverName]\n    g[resolverName] = params\n  }\n  return { size: 1, nspGroup: {[publicNamespace]: g}, publicNamespace}\n}\n\n\n/**\n * @BUG we should check the socket part instead of expect the downstream to read the menu!\n * We only need this when the enableAuth is true otherwise there is only one namespace\n * @param {object} contract the socket part of the contract file\n * @return {object} 1. remap the contract using the namespace --> resolvers\n * 2. the size of the object (1 all private, 2 mixed public with private)\n * 3. which namespace is public\n */\nexport function groupByNamespace(contract) {\n  let socket = extractSocketPart(contract)\n  if (socket === false) {\n    throw new JsonqlError('groupByNamespace', SOCKET_NOT_FOUND_ERR)\n  }\n  let prop = {\n    [NSP_GROUP]: {},\n    [PUBLIC_NAMESPACE]: null,\n    [SIZE]: 0 \n  }\n\n  for (let resolverName in socket) {\n    let params = socket[resolverName]\n    let { namespace } = params\n    if (namespace) {\n      if (!prop[NSP_GROUP][namespace]) {\n        ++prop[SIZE]\n        prop[NSP_GROUP][namespace] = {}\n      }\n      prop[NSP_GROUP][namespace][resolverName] = params\n      // get the public namespace\n      if (!prop[PUBLIC_NAMESPACE] && params[PUBLIC_KEY]) {\n        prop[PUBLIC_NAMESPACE] = namespace\n      }\n    }\n  }\n  \n  return prop \n}\n\n/**\n * @NOTE ported from jsonql-ws-client\n * Got to make sure the connection order otherwise\n * it will hang\n * @param {object} nspGroup contract\n * @param {string} publicNamespace like the name said\n * @return {array} namespaces in order\n */\nexport function getNamespaceInOrder(nspGroup, publicNamespace) {\n  let names = [] // need to make sure the order!\n  for (let namespace in nspGroup) {\n    if (namespace === publicNamespace) {\n      names[1] = namespace\n    } else {\n      names[0] = namespace\n    }\n  }\n  return names\n}\n\n/**\n * @TODO this might change, what if we want to do room with ws\n * 1. there will only be max two namespace\n * 2. when it's normal we will have the stock path as namespace\n * 3. when enableAuth then we will have two, one is jsonql/public + private\n * @param {object} config options\n * @return {array} of namespace(s)\n */\nexport function getNamespace(config) {\n  const base = JSONQL_PATH\n  if (config.enableAuth) {\n    // the public come first @1.0.1 we use the constants instead of the user supplied value\n    // @1.0.4 we use the config value again, because we could control this via the post init\n    return [\n      [ base , config.publicNamespace ].join('/'),\n      [ base , config.privateNamespace ].join('/')\n    ]\n  }\n  return [ base ]\n}\n\n/**\n * Got a problem with a contract that is public only the groupByNamespace is wrong\n * which is actually not a problem when using a fallback, but to be sure things in order\n * we could combine with the config to group it\n * @param {object} config configuration\n * @return {object} nspInfo object\n */\nexport function getNspInfoByConfig(config) {\n  const { contract, enableAuth } = config\n  const namespaces = getNamespace(config)\n  let nspInfo = enableAuth ? groupByNamespace(contract)\n                           : groupPublicNamespace(contract.socket, namespaces[0])\n  // add the namespaces into it as well\n  return Object.assign(nspInfo, { namespaces })\n}\n\n","// group all the small functions here\nimport { EMIT_REPLY_TYPE } from 'jsonql-constants'\nimport { toArray, createEvt } from 'jsonql-utils/src/generic'\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\n\n\n/**\n * WebSocket is strict about the path, therefore we need to make sure before it goes in\n * @param {string} url input url\n * @return {string} url with correct path name\n */\nexport const fixWss = url => {\n  const uri = url.toLowerCase()\n  if (uri.indexOf('http') > -1) {\n    if (uri.indexOf('https') > -1) {\n      return uri.replace('https', 'wss')\n    }\n    return uri.replace('http', 'ws')\n  }\n  return uri\n}\n\n\n/**\n * get a stock host name from browser\n */\nexport const getHostName = () => {\n  try {\n    return [window.location.protocol, window.location.host].join('//')\n  } catch(e) {\n    throw new JsonqlValidationError(e)\n  }\n}\n\n/**\n * Unbind the event\n * @param {object} ee EventEmitter\n * @param {string} namespace\n * @return {void}\n */\nexport const clearMainEmitEvt = (ee, namespace) => {\n  let nsps = toArray(namespace)\n  nsps.forEach(n => {\n    ee.$off(createEvt(n, EMIT_REPLY_TYPE))\n  })\n}\n\n\n","// take out from the resolver-methods\nimport { \n  LOGIN_EVENT_NAME, \n  LOGOUT_EVENT_NAME, \n  ON_LOGIN_FN_NAME\n} from 'jsonql-constants'\nimport { JsonqlValidationError } from 'jsonql-errors'\nimport { injectToFn, chainFns, isString, objDefineProps, isFunc } from '../utils'\n\n\n/**\n * @TODO this is now become unnecessary because the login is a slave to the\n * http-client - but keep this for now and see what we want to do with it later\n * @UPDATE it might be better if we decoup the two http-client only emit a login event\n * Here should catch it and reload the ws client @TBC\n * break out from createAuthMethods to allow chaining call\n * @param {object} obj the main client object\n * @param {object} opts configuration\n * @param {object} ee event emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nconst setupLoginHandler = (obj, opts, ee) => [ \n  injectToFn(obj, opts.loginHandlerName, function loginHandler(token) {\n    if (token && isString(token)) {\n      opts.log(`Received ${LOGIN_EVENT_NAME} with ${token}`)\n      // @TODO add the interceptor hook \n      return ee.$trigger(LOGIN_EVENT_NAME, [token])\n    }\n    // should trigger a global error instead @TODO\n    throw new JsonqlValidationError(opts.loginHandlerName, `Unexpected token ${token}`)\n  }),\n  opts,\n  ee\n]\n\n\n/**\n * break out from createAuthMethods to allow chaining call - final in chain\n * @param {object} obj the main client object\n * @param {object} opts configuration\n * @param {object} ee event emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nconst setupLogoutHandler = (obj, opts, ee) => [\n  injectToFn(obj, opts.logoutHandlerName, function logoutHandler(...args) {\n    ee.$trigger(LOGOUT_EVENT_NAME, args)\n  }),\n  opts, \n  ee\n]\n\n\n/**\n * This event will fire when the socket.io.on('connection') and ws.onopen\n * Plus this will check if it's the private namespace that fired the event\n * @param {object} obj the client itself\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee] what comes in what goes out\n */\nconst createOnLoginhandler = (obj, opts, ee) => [\n  objDefineProps(obj, ON_LOGIN_FN_NAME, function onLoginCallbackHandler(onLoginCallback) {\n    if (isFunc(onLoginCallback)) {\n      // only one callback can registered with it, TBC\n      ee.$only(ON_LOGIN_FN_NAME, onLoginCallback)\n    }\n  }),\n  opts,\n  ee \n]\n\n// @TODO future feature setup switch user\n\n\n/**\n * Create auth related methods\n * @param {object} obj the client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nexport function createAuthMethods(obj, opts, ee) {\n  return chainFns(\n    setupLoginHandler, \n    setupLogoutHandler,\n    createOnLoginhandler\n  )(obj, opts, ee)\n}\n","// constants\n\nimport {\n  EMIT_REPLY_TYPE,\n  JS_WS_SOCKET_IO_NAME,\n  JS_WS_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME\n} from 'jsonql-constants'\n\nconst SOCKET_IO = JS_WS_SOCKET_IO_NAME\nconst WS = JS_WS_NAME\n\nconst AVAILABLE_SERVERS = [SOCKET_IO, WS]\n\nconst SOCKET_NOT_DEFINE_ERR = 'socket is not define in the contract file!'\n\nconst SERVER_NOT_SUPPORT_ERR = 'is not supported server name!'\n\nconst MISSING_PROP_ERR = 'Missing property in contract!'\n\nconst UNKNOWN_CLIENT_ERR = 'Unknown client type!'\n\nconst EMIT_EVT = EMIT_REPLY_TYPE\n\nconst NAMESPACE_KEY = 'namespaceMap'\n\nconst UNKNOWN_RESULT = 'UKNNOWN RESULT!'\n\nconst NOT_ALLOW_OP = 'This operation is not allow!'\n\nconst MY_NAMESPACE = 'myNamespace'\n\nconst CB_FN_NAME = 'on'\n// this is a socket only (for now) feature so we just put it here \nconst DISCONNECTED_ERROR_MSG = `You have disconnected from the socket server, please reconnect.`\n\nexport {\n  SOCKET_IO,\n  WS,\n  AVAILABLE_SERVERS,\n  SOCKET_NOT_DEFINE_ERR,\n  SERVER_NOT_SUPPORT_ERR,\n  MISSING_PROP_ERR,\n  UNKNOWN_CLIENT_ERR,\n  EMIT_EVT,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME,\n  NAMESPACE_KEY,\n  UNKNOWN_RESULT,\n  NOT_ALLOW_OP,\n  MY_NAMESPACE,\n  CB_FN_NAME,\n  DISCONNECTED_ERROR_MSG\n}\n","// breaking it up further to share between methods\nimport { DATA_KEY, ERROR_KEY } from 'jsonql-constants'\nimport { UNKNOWN_RESULT } from '../options/constants'\nimport { isObjectHasKey } from '../utils'\n\n/**\n * break out to use in different places to handle the return from server\n * @param {object} data from server\n * @param {function} resolver NOT from promise\n * @param {function} rejecter NOT from promise\n * @return {void} nothing\n */\nexport function respondHandler(data, resolver, rejecter) {\n  if (isObjectHasKey(data, ERROR_KEY)) {\n    // debugFn('-- rejecter called --', data[ERROR_KEY])\n    rejecter(data[ERROR_KEY])\n  } else if (isObjectHasKey(data, DATA_KEY)) {\n    // debugFn('-- resolver called --', data[DATA_KEY])\n    resolver(data[DATA_KEY])\n  } else {\n    // debugFn('-- UNKNOWN_RESULT --', data)\n    rejecter({message: UNKNOWN_RESULT, error: data})\n  }\n}\n","// the actual trigger call method\nimport { ON_RESULT_FN_NAME, EMIT_REPLY_TYPE } from 'jsonql-constants'\nimport { createEvt, toArray } from '../utils'\nimport { respondHandler } from './respond-handler'\n\n/**\n * just wrapper\n * @param {object} ee EventEmitter\n * @param {string} namespace where this belongs\n * @param {string} resolverName resolver\n * @param {array} args arguments\n * @param {function} log function \n * @return {void} nothing\n */\nexport function actionCall(ee, namespace, resolverName, args = [], log) {\n  // reply event \n  const outEventName = createEvt(namespace, EMIT_REPLY_TYPE)\n\n  log(`actionCall: ${outEventName} --> ${resolverName}`, args)\n  // This is the out going call \n  ee.$trigger(outEventName, [resolverName, toArray(args)])\n  \n  // then we need to listen to the event callback here as well\n  return new Promise((resolver, rejecter) => {\n    const inEventName = createEvt(namespace, resolverName, ON_RESULT_FN_NAME)\n    // this cause the onResult got the result back first \n    // and it should be the promise resolve first\n    // @TODO we need to rewrote the respondHandler to change the problem stated above \n    ee.$on(\n      inEventName,\n      function actionCallResultHandler(result) {\n        log(`got the first result`, result)\n        respondHandler(result, resolver, rejecter)\n      }\n    )\n  })\n}\n","// setting up the send method \nimport { JsonqlValidationError } from 'jsonql-errors'\nimport {\n  ON_ERROR_FN_NAME,\n  SEND_MSG_FN_NAME\n} from 'jsonql-constants'\nimport { validateAsync } from 'jsonql-params-validator'\nimport { objDefineProps, createEvt, toArray, nil } from '../utils'\nimport { actionCall } from './action-call'\n\n/** \n * pairing with the server vesrion SEND_MSG_FN_NAME\n * last of the chain so only return the resolver (fn)\n * This is now change to a getter / setter method \n * and call like this: resolver.send(...args)\n * @param {function} fn the resolver function \n * @param {object} ee event emitter instance \n * @param {string} namespace the namespace it belongs to \n * @param {string} resolverName name of the resolver \n * @param {object} params from contract \n * @param {function} log a logger function\n * @return {function} return the resolver itself \n */ \nexport const setupSendMethod = (fn, ee, namespace, resolverName, params, log) => (\n  objDefineProps(\n    fn, \n    SEND_MSG_FN_NAME, \n    nil, \n    function sendHandler() {\n      // let _log = (...args) => Reflect.apply(console.info, console, ['[SEND]'].concat(args))\n      /** \n       * This will follow the same pattern like the resolver \n       * @param {array} args list of unknown argument follow the resolver \n       * @return {promise} resolve the result \n       */\n      return function sendCallback(...args) {\n        return validateAsync(args, params.params, true)\n          .then(_args => {\n            // @TODO check the result \n            // because the validation could failed with the list of fail properties \n            log(namespace, resolverName, _args)\n            return actionCall(ee, namespace, resolverName, _args, _log)\n          })\n          .catch(err => {\n            // @TODO it shouldn't be just a validation error \n            // it could be server return error, so we need to check \n            // what error we got back here first \n            log('send error', err)\n            // @TODO it might not an validation error need the finalCatch here\n            ee.$call(\n              createEvt(namespace, resolverName, ON_ERROR_FN_NAME),\n              [new JsonqlValidationError(resolverName, err)]\n            )\n          })\n      }    \n    })\n)\n","// break up the original setup resolver method here\n// import { JsonqlValidationError, finalCatch } from 'jsonql-errors'\nimport {\n  ON_ERROR_FN_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME\n} from 'jsonql-constants'\n// local \nimport { MY_NAMESPACE } from '../options/constants'\nimport { chainFns, objDefineProps, injectToFn, createEvt, isFunc } from '../utils'\nimport { respondHandler } from './respond-handler'\nimport { setupSendMethod } from './setup-send-method'\n\n/**\n * The first one in the chain, just setup a namespace prop\n * the rest are passing through\n * @param {function} fn the resolver function\n * @param {object} ee the event emitter \n * @param {string} resolverName what it said\n * @param {object} params for resolver from contract\n * @param {function} log the logger function\n * @return {array}\n */\nconst setupNamespace = (fn, ee, namespace, resolverName, params, log) => [\n  injectToFn(fn, MY_NAMESPACE, namespace),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log \n]\n\n/** \n * onResult handler\n */ \nconst setupOnResult = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_RESULT_FN_NAME, function(resultCallback) {\n    if (isFunc(resultCallback)) {\n      ee.$on(\n        createEvt(namespace, resolverName, ON_RESULT_FN_NAME),\n        function resultHandler(result) {\n          respondHandler(result, resultCallback, (error) => {\n            log(`Catch error: \"${resolverName}\"`, error)\n            ee.$trigger(\n              createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n              error\n            )\n          })\n        }\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/** \n * we do need to add the send prop back because it's the only way to deal with\n * bi-directional data stream \n */\nconst setupOnMessage = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_MESSAGE_FN_NAME, function(messageCallback) {\n    // we expect this to be a function\n    if (isFunc(messageCallback)) {\n      // did that add to the callback\n      let onMessageCallback = (args) => {\n        respondHandler(args, messageCallback, (error) => {\n          log(`Catch error: \"${resolverName}\"`, error)\n          ee.$trigger(\n            createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n            error\n          )\n        })\n      }\n      // register the handler for this message event\n      ee.$only(\n        createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME), \n        onMessageCallback\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/** \n * ON_ERROR_FN_NAME handler\n */\nconst setupOnError = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_ERROR_FN_NAME, function(resolverErrorHandler) {\n    if (isFunc(resolverErrorHandler)) {\n      // please note ON_ERROR_FN_NAME can add multiple listners\n      ee.$only(\n        createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n        resolverErrorHandler\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/**\n * Add extra property / listeners to the resolver\n * @param {string} namespace where this belongs\n * @param {string} resolverName name as event name\n * @param {object} params from contract\n * @param {function} fn resolver function\n * @param {object} ee EventEmitter\n * @param {function} log function \n * @return {function} resolver\n */\nexport function setupResolver(namespace, resolverName, params, fn, ee, log) {\n  let fns = [\n    setupNamespace, \n    setupOnResult, \n    setupOnMessage, \n    setupOnError, \n    setupSendMethod\n  ]\n  \n  // get the executor\n  const executor = Reflect.apply(chainFns, null, fns)\n  const args = [fn, ee, namespace, resolverName, params, log]\n\n  return Reflect.apply(executor, null, args)\n}\n","// put all the resolver related methods here to make it more clear\n\n// this will be a mini client server architect\n// The reason is when the enableAuth setup - the private route\n// might not be validated, but we need the callable point is ready\n// therefore this part will always take the contract and generate\n// callable api for the developer to setup their front end\n// the only thing is - when they call they might get an error or\n// NOT_LOGIN_IN and they can react to this error accordingly\nimport { finalCatch } from 'jsonql-errors'\nimport { validateAsync } from 'jsonql-params-validator'\nimport { setupResolver } from './setup-resolver'\nimport { actionCall } from './action-call'\nimport { \n  createEvt, \n  objDefineProps, \n  isFunc, \n  injectToFn \n} from '../utils'\nimport {\n  ON_ERROR_FN_NAME,\n  ON_READY_FN_NAME\n} from 'jsonql-constants'\n\n/**\n * create the actual function to send message to server\n * @param {object} ee EventEmitter instance\n * @param {string} namespace this resolver end point\n * @param {string} resolverName name of resolver as event name\n * @param {object} params from contract\n * @param {function} log pass the log function \n * @return {function} resolver\n */\nfunction createResolver(ee, namespace, resolverName, params, log) {\n  // note we pass the new withResult=true option\n  return function resolver(...args) {\n    return validateAsync(args, params.params, true)\n      .then(_args => actionCall(ee, namespace, resolverName, _args, log))\n      .catch(finalCatch)\n  }\n}\n\n/**\n * step one get the clientmap with the namespace\n * @param {object} opts configuration\n * @param {object} ee EventEmitter\n * @param {object} nspGroup resolvers index by their namespace\n * @return {promise} resolve the clientmapped, and start the chain\n */\nexport function generateResolvers(opts, ee, nspGroup) {\n  let client= {}\n  let { log } = opts\n  \n  for (let namespace in nspGroup) {\n    let list = nspGroup[namespace]\n    for (let resolverName in list) {\n      // resolverNames.push(resolverName)\n      let params = list[resolverName]\n      let fn = createResolver(ee, namespace, resolverName, params, log)\n      // this should set as a getter therefore can not be overwrite by accident\n      // obj[resolverName] = setupResolver(namespace, resolverName, params, fn, ee)\n      client = injectToFn(client, resolverName, setupResolver(namespace, resolverName, params, fn, ee, log))\n    }\n  }\n  // resolve the clientto start the chain\n  // chain the result to allow the chain processing\n  return [ client, opts, ee, nspGroup ]\n}\n\n/**\n * The problem is the namespace can have more than one\n * and we only have on onError message\n * @param {object} clientthe client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @param {object} nspGroup namespace keys\n * @return {array} [obj, opts, ee]  \n */\nexport function createNamespaceErrorHandler(client, opts, ee, nspGroup) {\n  return [\n    // using the onError as name\n    // @TODO we should follow the convention earlier\n    // make this a setter for the clientitself\n    objDefineProps(client, ON_ERROR_FN_NAME, function namespaceErrorCallbackHandler(namespaceErrorHandler) {\n      if (isFunc(namespaceErrorHandler)) {\n        // please note ON_ERROR_FN_NAME can add multiple listners\n        for (let namespace in nspGroup) {\n          // this one is very tricky, we need to make sure the trigger is calling\n          // with the namespace as well as the error\n          ee.$on(createEvt(namespace, ON_ERROR_FN_NAME), namespaceErrorHandler)\n        }\n      }\n    }),\n    opts,\n    ee\n  ]\n}\n\n/**\n * This event will fire when the socket.io.on('connection') and ws.onopen\n * @param {object} client  client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee ]\n */\nexport function createOnReadyHandler(client, opts, ee) {\n  return [\n    objDefineProps(client, ON_READY_FN_NAME, function onReadyCallbackHandler(onReadyCallback) {\n      if (isFunc(onReadyCallback)) {\n        // reduce it down to just one flat level\n        ee.$on(ON_READY_FN_NAME, onReadyCallback)\n      }\n    }),\n    opts,\n    ee\n  ]\n}\n\n\n\n\n","// this is a new method that will create several \n// intercom method also reverse listen to the server \n// such as disconnect (server issue disconnect)\nimport { injectToFn } from '../utils'\nimport { DISCONNECT_EVENT_NAME } from 'jsonql-constants'\n\n/**\n * this is the new method that setup the intercom handler \n * also this serve as the final call in the then chain to \n * output the client\n * @param {object} client the client \n * @param {object} opts configuration \n * @param {object} ee the event emitter\n * @return {object} client \n */\nexport function setupInterCom(client, opts, ee) {\n  const { disconnectHandlerName } = opts\n  return injectToFn(client, disconnectHandlerName, function disconnectHandler(...args) {\n    ee.$trigger(DISCONNECT_EVENT_NAME, args)\n  })\n}  ","// resolvers generator\n// we change the interface to return promise from v1.0.3\n// this way we make sure the obj return is correct and timely\nimport { chainFns } from '../utils'\nimport { createAuthMethods } from './setup-auth-methods'\nimport {\n  generateResolvers,\n  createNamespaceErrorHandler,\n  createOnReadyHandler\n} from './resolver-methods'\nimport {\n  setupFinalStep \n} from './setup-final-step'\nimport {\n  NSP_GROUP\n} from 'jsonql-constants'\n/**\n * prepare the methods\n * @param {object} opts configuration\n * @param {object} nspMap resolvers index by their namespace\n * @param {object} ee EventEmitter\n * @return {object} of resolvers\n * @public\n */\nexport function generator(opts, nspMap, ee) {\n\n  let args = [\n    generateResolvers,\n    createNamespaceErrorHandler,\n    createOnReadyHandler\n  ]\n  if (opts.enableAuth) {\n    args.push(\n      createAuthMethods\n    )\n  } \n  // we will always get back the [ obj, opts, ee ]\n  // then we only return the obj (wsClient)\n  args.push(setupFinalStep)\n  // run it\n  const fn = Reflect.apply(chainFns, null, args)\n\n  return fn(opts, ee, nspMap[NSP_GROUP])\n}\n","// create options\nimport { \n  checkConfigAsync, \n  checkConfig \n} from 'jsonql-params-validator'\nimport { \n  wsCoreCheckMap, \n  wsCoreConstProps, \n  socketCheckMap \n} from './defaults'\nimport { \n  fixWss, \n  getHostName, \n  getEventEmitter, \n  getNspInfoByConfig,\n  getLogFn \n} from '../utils'\n\n/**\n * We need this to find the socket server type \n * @param {*} config \n * @return {string} the name of the socket server if any\n */\nfunction checkSocketClientType(config) {\n  return checkConfig(config, socketCheckMap)\n}\n\n/**\n * Create a combine checkConfig for the creating the combine client\n * @param {*} configCheckMap  \n * @param {*} constProps \n * @return {function} takes the user input config then resolve the configuration \n */\nfunction createCombineConfigCheck(configCheckMap, constProps) {\n  const combineCheckMap = Object.assign({}, configCheckMap, wsCoreCheckMap)\n  const combineConstProps = Object.assign({}, constProps, wsCoreConstProps)\n  return config => checkConfigAsync(config, combineCheckMap, combineConstProps)\n}\n\n\n/**\n * wrapper method to check this already did the pre check\n * @param {object} config user supply config\n * @param {object} defaultOptions for checking\n * @param {object} constProps user supply const props\n * @return {promise} resolve to the checked opitons\n */\nfunction checkConfiguration(config, defaultOptions, constProps) {\n  const defaultCheckMap= Object.assign(wsCoreCheckMap, defaultOptions)\n  const wsConstProps = Object.assign(wsCoreConstProps, constProps)\n\n  return checkConfigAsync(config, defaultCheckMap, wsConstProps)\n}\n\n/**\n * Taking the `then` part from the method below \n * @param {object} opts \n * @return {promise} opts all done\n */\nfunction postCheckInjectOpts(opts) {\n  return Promise.resolve(opts)\n    .then(opts => {\n      if (!opts.hostname) {\n        opts.hostname = getHostName()\n      }\n      // @TODO the contract now will supply the namespace information\n      // and we need to use that to group the namespace call\n      opts.wssPath = fixWss([opts.hostname, opts.namespace].join('/'), opts.serverType)\n      // get the log function here\n      opts.log = getLogFn(opts)\n\n      opts.eventEmitter = getEventEmitter(opts)\n\n      return opts\n    })\n}\n\n/**\n * Don't want to make things confusing\n * Breaking up the opts process in one place \n * then generate the necessary parameter in another step \n * @param {object} opts checked --> merge --> injected \n * @return {object} {opts, nspMap, ee} \n */\nfunction createRequiredParams(opts) {\n  return {\n    opts,\n    nspMap: getNspInfoByConfig(opts),\n    ee: opts.eventEmitter \n  }\n}\n\nexport {\n  // properties \n  wsCoreCheckMap,\n  wsCoreConstProps,\n  // functions \n  checkConfiguration,\n  postCheckInjectOpts,\n  createRequiredParams,\n  // this will just get export for integration \n  checkSocketClientType,\n  createCombineConfigCheck\n}\n","// the top level API\n// The goal is to create a generic method that will able to handle\n// any kind of clients\n// import { injectToFn } from 'jsonql-utils'\nimport { generator } from './core'\nimport { \n  checkConfiguration, \n  postCheckInjectOpts,\n  createRequiredParams \n} from './options'\n\n\n/**\n * 0.5.0 we break up the wsClientCore in two parts one without the config check \n * @param {function} frameworkSocketEngine \n * @param {object} config the already checked config  \n */\nexport function wsClientCoreAction(frameworkSocketEngine, config) {\n  return postCheckInjectOpts(config)\n    // the following two moved to wsPostConfig\n    .then(createRequiredParams)\n    .then(\n      ({opts, nspMap, ee}) => frameworkSocketEngine(opts, nspMap, ee)\n    )\n    .then(\n      ({opts, nspMap, ee}) => generator(opts, nspMap, ee)\n    )\n    .catch(err => {\n      console.error(`jsonql-ws-core-client init error`, err)\n    })\n}\n\n/**\n * The main interface which will generate the socket clients and map all events\n * @param {object} frameworkSocketEngine this is the one method export by various clients\n * @param {object} [configCheckMap={}] we should do all the checking in the core instead of the client\n * @param {object} [constProps={}] add this to supply the constProps from the downstream client\n * @return {function} accept a config then return the wsClient instance with all the available API\n */\nexport function wsClientCore(frameworkSocketEngine, configCheckMap = {}, constProps = {}) {\n  // we need to inject property to this client later\n  return (config = {}) => checkConfiguration(config, configCheckMap, constProps)\n                            .then(opts => wsClientCoreAction(frameworkSocketEngine, opts))\n}\n","// since both the ws and io version are\n// pre-defined in the client-generator\n// and this one will have the same parameters\n// and the callback is identical\n\n/**\n * wrapper method to create a nsp without login\n * @param {string|boolean} namespace namespace url could be false\n * @param {object} opts configuration\n * @return {object} ws client instance\n */\nfunction createNspClient(namespace, opts) {\n  const { hostname, wssPath, wsOptions, nspClient } = opts\n  const url = namespace ? [hostname, namespace].join('/') : wssPath\n  return nspClient(url, wsOptions)\n}\n\n/**\n * wrapper method to create a nsp with token auth\n * @param {string} namespace namespace url\n * @param {object} opts configuration\n * @return {object} ws client instance\n */\nfunction createNspAuthClient(namespace, opts) {\n  const { hostname, wssPath, token, wsOptions, nspAuthClient } = opts\n  const url = namespace ? [hostname, namespace].join('/') : wssPath\n  if (token && typeof token !== 'string') {\n    throw new Error(`Expect token to be string, but got ${token}`)\n  }\n  return nspAuthClient(url, token, wsOptions)\n}\n\nexport {\n  createNspClient,\n  createNspAuthClient\n}\n","// this use by client-event-handler\nimport { ON_ERROR_FN_NAME } from 'jsonql-constants'\nimport { createEvt } from '../utils'\n\n/**\n * trigger errors on all the namespace onError handler\n * @param {object} ee Event Emitter\n * @param {array} namespaces nsps string\n * @param {string} message optional\n * @return {void}\n */\nexport function triggerNamespacesOnError(ee, namespaces, message) {\n  namespaces.forEach( namespace => {\n    ee.$trigger(\n      createEvt(namespace, ON_ERROR_FN_NAME), \n      [{ message, namespace }]\n    )\n  })\n}\n\n/**\n * Handle the onerror callback \n * @param {object} ee event emitter  \n * @param {string} namespace which namespace has error \n * @param {*} err error object\n * @return {void} \n */\nexport const handleNamespaceOnError = (ee, namespace, err) => {\n  ee.$trigger(createEvt(namespace, ON_ERROR_FN_NAME), [err])\n}","// This is share between different clients so we export it\n// @TODO port what is in the ws-main-handler\n// because all the client side call are via the ee\n// and that makes it re-usable between different client setup\nimport {\n  LOGOUT_EVENT_NAME,\n  NOT_LOGIN_ERR_MSG,\n  ON_ERROR_FN_NAME,\n  ON_RESULT_FN_NAME,\n  DISCONNECT_EVENT_NAME\n} from 'jsonql-constants'\nimport { EMIT_EVT, SOCKET_IO, DISCONNECTED_ERROR_MSG } from '../options/constants'\nimport { createEvt, clearMainEmitEvt } from '../utils'\nimport { triggerNamespacesOnError } from './trigger-namespaces-on-error'\n\n/**\n * A Event handler placeholder when it's not connect to the private nsp\n * @param {string} namespace nsp\n * @param {object} ee EventEmitter\n * @param {object} opts configuration\n * @return {void}\n */\nconst notLoginWsHandler = (namespace, ee, opts) => {\n  const { log } = opts \n  ee.$only(\n    createEvt(namespace, EMIT_EVT),\n    function notLoginHandlerCallback(resolverName, args) {\n      log('[notLoginHandler] hijack the ws call', namespace, resolverName, args)\n      const error = {\n        message: NOT_LOGIN_ERR_MSG\n      }\n      // It should just throw error here and should not call the result\n      // because that's channel for handling normal event not the fake one\n      ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ])\n      // also trigger the result handler, but wrap inside the error key\n      ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error }])\n    }\n  )\n}\n\n/**\n * A Event handler placeholder when it's not connect to any nsp\n * @param {string} namespace nsp\n * @param {object} ee EventEmitter\n * @param {object} opts configuration\n * @return {void}\n */\nconst disconnectedHandler = (namespace, ee, opts) => {\n  const { log } = opts \n  ee.$only(\n    createEvt(namespace, EMIT_EVT),\n    function disconnectedHandlerCallback(resolverName, args) {\n      log(`[disconnectedHandler] hijack the ws call`, namespace, resolverName, args)\n      const error = {\n        message: DISCONNECTED_ERROR_MSG\n      }\n      ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ])\n      // also trigger the result handler, but wrap inside the error key\n      ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error }])\n    }\n  )\n}\n\n/**\n * get the private namespace\n * @param {array} namespaces array\n * @return {*} string on success\n */\nconst getPrivateNamespace = (namespaces) => (\n  namespaces.length > 1 ? namespaces[0] : false\n)\n\n/**\n * Only when there is a private namespace then we bind to this event\n * @param {object} nsps the available nsp(s)\n * @param {array} namespaces available namespace \n * @param {object} ee eventEmitter \n * @param {object} opts configuration\n * @return {void}\n */\nconst logoutEvtHandler = (nsps, namespaces, ee, opts) => {\n  const { log } = opts \n  // this will be available regardless enableAuth\n  // because the server can log the client out\n  ee.$on(LOGOUT_EVENT_NAME, function logoutEvtHandlerAction() {\n    const privateNamespace = getPrivateNamespace(namespaces)\n    log(`${LOGOUT_EVENT_NAME} event triggered`)\n    // disconnect(nsps, opts.serverType)\n    // we need to issue error to all the namespace onError handler\n    triggerNamespacesOnError(ee, [privateNamespace], LOGOUT_EVENT_NAME)\n    // rebind all of the handler to the fake one\n    log(`logout from ${privateNamespace}`)\n\n    clearMainEmitEvt(ee, privateNamespace)\n    // we need to issue one more call to the server before we disconnect\n    // now this is a catch 22, here we are not suppose to do anything platform specific\n    // so that should fire before trigger this event\n    // clear out the nsp\n    nsps[privateNamespace] = null \n    // add a NOT LOGIN error if call\n    notLoginWsHandler(privateNamespace, ee, opts)\n  })\n}\n\n/**\n * The disconnect event handler, now we log the client out from everything\n * @TODO now we are another problem they disconnect, how to reconnect\n * @param {object} nsps the available nsp(s)\n * @param {array} namespaces available namespace \n * @param {object} ee eventEmitter \n * @param {object} opts configuration\n * @return {void}\n */\nconst disconnectHandler = (nsps, namespaces, ee, opts) => {\n  const { log } = opts \n  ee.$on(DISCONNECT_EVENT_NAME, function disconnectEvtHandler() {\n    triggerNamespacesOnError(ee, namespaces, DISCONNECT_EVENT_NAME)\n    namespaces.forEach( namespace => {      \n      log(`disconnect from ${namespace}`)\n\n      clearMainEmitEvt(ee, namespace)\n      nsps[namespace] = null \n      disconnectedHandler(namespace, ee, opts)\n    })\n  })\n}\n\n/**\n * centralize all the comm in one place\n * @param {object} opts configuration\n * @param {object} nspMap this is not in the opts \n * @param {object} ee Event Emitter instance\n * @param {function} bindWsHandler binding the ee to ws --> this is the core bit\n * @param {object} nsps namespaced nsp\n * @return {void} nothing\n */\nexport function clientEventHandler(opts, nspMap, ee, bindSocketEventHandler, nsps) {\n  // since all these params already in the opts\n  const { log } = opts\n  const { namespaces } = nspMap\n  // @1.1.3 add isPrivate prop to id which namespace is the private nsp\n  // then we can use this prop to determine if we need to fire the ON_LOGIN_PROP_NAME event\n  const privateNamespace = getPrivateNamespace(namespaces)\n  let isPrivate = false\n  let hasPrivate = false\n  // loop\n  // @BUG for io this has to be in order the one with auth need to get call first\n  // The order of login is very import we need to run in order here to make sure\n  // one is execute then the other\n  namespaces.forEach(namespace => {\n    isPrivate = privateNamespace === namespace\n    if (!hasPrivate) {\n      hasPrivate = isPrivate\n    }\n    log(namespace, ' --> nsps --> ', nsps[namespace])\n    if (nsps[namespace]) {\n\n      log('[call bindWsHandler]', isPrivate, namespace)\n      let args = [namespace, nsps[namespace], ee, isPrivate, opts]\n      \n      if (opts.serverType === SOCKET_IO) {\n        let { nspGroup } = nspMap\n        args.push(nspGroup[namespace])\n      }\n      Reflect.apply(bindSocketEventHandler, null, args)\n    } else {\n      log(`binding notLoginWsHandler to ${namespace}`)\n      // a dummy placeholder\n      // @TODO but it should be a not connect handler \n      // when it's not login (or fail) this should be handle differently \n      notLoginWsHandler(namespace, ee, opts)\n    }\n  })\n  // logout event handler \n  if (hasPrivate) {\n    log(`Has private and add logoutEvtHandler`)\n    logoutEvtHandler(nsps, namespaces, ee, opts)\n  }\n  // finally the disconnect event handlers\n  disconnectHandler(nsps, namespaces, ee, opts) \n}\n","// jsonql-ws-core takes over the check configuration\n// here we only have to supply the options that is unique to this client\n// create options\nimport { JS_WS_NAME } from 'jsonql-constants'\n// constant props\nconst wsClientConstProps = {\n  version: '__PLACEHOLDER__', // will get replace\n  serverType: JS_WS_NAME\n}\n\nexport { wsClientConstProps }\n","// pass the different type of ws to generate the client\n// this is where the framework specific code get injected\nimport { TOKEN_PARAM_NAME } from 'jsonql-constants'\nimport { fixWss } from '../modules'\n\n/**\n * The bug was in the wsOptions where ws don't need it but socket.io do\n * therefore the object was pass as second parameter!\n * @param {object} WebSocket the client or node version of ws\n * @param {boolean} auth if it's auth then 3 param or just one\n */\nfunction initWebSocketClient(WebSocket, auth = false) {\n  if (auth === false) {\n    return function createWsClient(url) {\n      return new WebSocket(fixWss(url))\n    }\n  }\n\n  /**\n   * Create a client with auth token\n   * @param {string} url start with ws:// @TODO check this?\n   * @param {string} token the jwt token\n   * @return {object} ws instance\n   */\n  return function createWsAuthClient(url, token) {\n    const ws_url = fixWss(url)\n    // console.log('what happen here?', url, ws_url, token)\n    const uri = token && typeof token === 'string' ? `${ws_url}?${TOKEN_PARAM_NAME}=${token}` : ws_url\n    try {\n      return new WebSocket(uri)\n    } catch(e) {\n      console.error('WebSocket Connection Error', e)\n      return false\n    }\n  }\n}\n\nexport { initWebSocketClient }","// @BUG when call disconnected \n// this keep causing an \"Disconnect call failed TypeError: Cannot read property 'readyState' of null\"\n// I think that is because it's not login then it can not be disconnect\n// how do we track this state globally\nimport { LOGIN_EVENT_NAME } from 'jsonql-constants'\nimport { clearMainEmitEvt } from '../modules'\n\n/**\n * create a login event handler \n * @param {object} opts configurations \n * @param {object} nspMap contain all the required info\n * @param {object} ee event emitter   \n * @return {void}\n */\nexport function loginEventHandler(opts, nspMap, ee) {\n  const { log } = opts\n  const { namespaces } = nspMap\n\n  ee.$only(LOGIN_EVENT_NAME, function loginEventHandlerCallback(tokenFromLoginAction) {\n    \n    log('createClient LOGIN_EVENT_NAME $only handler')\n\n    clearMainEmitEvt(ee, namespaces)\n    // console.log('LOGIN_EVENT_NAME', token)\n    const newNsps = createNspAction(opts, nspMap, tokenFromLoginAction)\n    // rebind it\n    Reflect.apply(\n      clientEventHandler, // @NOTE is this the problem that cause the hang up?\n      null,\n      args.concat([newNsps.namespaces, newNsps.nsps])\n    )\n  })\n}","/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nexport default isArray;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n  return nativeObjectToString.call(value);\n}\n\nexport default objectToString;\n","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n  return value != null && typeof value == 'object';\n}\n\nexport default isObjectLike;\n","// bunch of generic helpers\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport trim from 'lodash-es/trim'\n\n/**\n * DIY in Array\n * @param {array} arr to check from\n * @param {*} value to check against\n * @return {boolean} true on found\n */\nexport const inArray = (arr, value) => !!arr.filter(a => a === value).length\n\n// quick and dirty to turn non array to array\nexport const toArray = (arg) => isArray(arg) ? arg : [arg]\n\n/**\n * parse string to json or just return the original value if error happened\n * @param {*} n input\n * @param {boolean} [t=true] or throw\n * @return {*} json object on success\n */\nexport const parseJson = function(n, t=true) {\n  try {\n    return JSON.parse(n)\n  } catch(e) {\n    if (t) {\n      return n\n    }\n    throw new Error(e)\n  }\n}\n\n/**\n * @param {object} obj for search\n * @param {string} key target\n * @return {boolean} true on success\n */\nexport const isObjectHasKey = function(obj, key) {\n  try {\n    const keys = Object.keys(obj)\n    return inArray(keys, key)\n  } catch(e) {\n    // @BUG when the obj is not an OBJECT we got some weird output\n    return false\n  }\n}\n\n/**\n * create a event name\n * @param {string[]} args\n * @return {string} event name for use\n */\nexport const createEvt = (...args) => args.join('_')\n\n/**\n * simple util method to get the value\n * @param {string} name of the key\n * @param {object} obj to take value from\n * @return {*} the object value id by name or undefined\n */\nexport const getConfigValue = (name, obj) => (\n  obj && isPlainObject(obj) ? ( (name in obj) ? obj[name] : undefined ) : undefined\n)\n\n/**\n * small util to make sure the return value is valid JSON object\n * @param {*} n input\n * @return {object} correct JSON object\n */\nexport const toJson = n => {\n  if (typeof n === 'string') {\n    return parseJson(n)\n  }\n  return parseJson(JSON.stringify(n))\n}\n\n/**\n * Check several parameter that there is something in the param\n * @param {*} param input\n * @return {boolean}\n */\nexport const isNotEmpty = function(param) {\n  return param !== undefined && param !== false && param !== null && trim(param) !== ''\n}\n\n/**\n * Simple check if the prop is function\n * @param {*} prop input\n * @return {boolean} true on success\n */\nexport const isFunc = prop => {\n  if (typeof prop === 'function') {\n    return true;\n  }\n  console.error(`Expect to be Function type! Got ${typeof prop}`)\n}\n\n// generic placeholder function\nexport const nil = () => false\n","/**\n * @param {boolean} sec return in second or not\n * @return {number} timestamp\n */\nexport const timestamp = (sec = false) => {\n  let time = Date.now()\n  return sec ? Math.floor( time / 1000 ) : time\n}\n","// There are the socket related methods ported back from \n// ws-server-core and ws-client-core \nimport {\n  WS_REPLY_TYPE,\n  WS_EVT_NAME,\n  WS_DATA_NAME,\n  TIMESTAMP_PARAM_NAME,\n  ERROR_KEY,\n  EMIT_REPLY_TYPE,\n  ACKNOWLEDGE_REPLY_TYPE\n} from 'jsonql-constants'\nimport { JsonqlError } from 'jsonql-errors' \n\nconst WS_KEYS = [\n  WS_REPLY_TYPE,\n  WS_EVT_NAME,\n  WS_DATA_NAME\n]\nimport isString from 'lodash-es/isString'\nimport { toJson, isFunc, isObjectHasKey, nil } from './generic'\nimport { timestamp } from './timestamp'\n\n/**\n * The ws doesn't have a acknowledge callback like socket.io\n * so we have to DIY one for ws and other that doesn't have it\n * @param {string} type of reply\n * @param {string} resolverName which is replying\n * @param {*} data payload\n * @param {array} [ts= []] the last received ts, if any  \n * @return {string} stringify json\n */\nexport const createWsReply = (type, resolverName, data, ts = []) => {\n  ts.push(timestamp())\n  return JSON.stringify({\n    data: {\n      [WS_REPLY_TYPE]: type,\n      [WS_EVT_NAME]: resolverName,\n      [WS_DATA_NAME]: toJson(data)\n    },\n    [TIMESTAMP_PARAM_NAME]: ts \n  })\n}\n\n// extended function \nexport const createReplyMsg = (resolverName, data, ts = []) => (\n  createWsReply(EMIT_REPLY_TYPE, resolverName, data, ts)\n)\n\nexport const createAcknowledgeMsg = (resolverName, data, ts = []) => (\n  createWsReply(ACKNOWLEDGE_REPLY_TYPE, resolverName, data, ts)\n)\n\n/**\n * @param {string|object} payload should be string when reply but could be transformed\n * @return {boolean} true is OK\n */\nexport const isWsReply = payload => {\n  const json = isString(payload) ? toJson(payload) : payload\n  const { data } = json\n  if (data) {\n    let result = WS_KEYS.filter(key => isObjectHasKey(data, key))\n    return (result.length === WS_KEYS.length) ? data : false\n  }\n  return false\n}\n\n/**\n * @param {string|object} data received data\n * @param {function} [cb=nil] this is for extracting the TS field or when it's error\n * @return {object} false on failed\n */\nexport const extractWsPayload = (payload, cb = nil) => {\n  try {\n    const json = toJson(payload)\n    // now handle the data\n    let _data\n    if ((_data = isWsReply(json)) !== false) {\n      // note the ts property is on its own \n      cb(TIMESTAMP_PARAM_NAME, json[TIMESTAMP_PARAM_NAME])\n      \n      return {\n        data: toJson(_data[WS_DATA_NAME]),\n        resolverName: _data[WS_EVT_NAME],\n        type: _data[WS_REPLY_TYPE]\n      }\n    }\n    throw new JsonqlError('payload can not decoded', payload)\n  } catch(e) {\n    return cb(ERROR_KEY, e)\n  }\n}\n","// the WebSocket main handler\nimport {\n  LOGOUT_EVENT_NAME,\n  ACKNOWLEDGE_REPLY_TYPE,\n  EMIT_REPLY_TYPE,\n  ERROR_TYPE,\n\n  ON_ERROR_FN_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME,\n  ON_READY_FN_NAME,\n  ON_LOGIN_FN_NAME\n} from 'jsonql-constants'\nimport { \n  createReplyMsg, \n  createEvt, \n  extractWsPayload \n} from 'jsonql-utils/module'\nimport {\n  handleNamespaceOnError\n} from '../modules'\n\n/**\n * in some edge case we might not even have a resolverName, then\n * we issue a global error for the developer to catch it\n * @param {object} ee event emitter\n * @param {string} namespace nsp\n * @param {string} resolverName resolver\n * @param {object} json decoded payload or error object\n * @return {undefined} nothing return\n */\nconst errorTypeHandler = (ee, namespace, resolverName, json) => {\n  let evt = [namespace]\n  if (resolverName) {\n    evt.push(resolverName)\n  }\n  evt.push(ON_ERROR_FN_NAME)\n  let evtName = Reflect.apply(createEvt, null, evt)\n  // test if there is a data field\n  let payload = json.data || json\n  ee.$trigger(evtName, [payload])\n}\n\n/**\n * Handle the logout event when it's enableAuth\n * @param {object} ee eventEmitter\n * @return {void}\n */\nconst logoutEventHandler = (ee) => {\n  // listen to the LOGOUT_EVENT_NAME when this is a private nsp\n  ee.$on(LOGOUT_EVENT_NAME, function closeEvtHandler() {\n    try {\n      log('terminate ws connection')\n      ws.terminate()\n    } catch(e) {\n      console.error('ws.terminate error', e)\n    }\n  })\n}\n\n/**\n * Binding the event to socket normally\n * @param {string} namespace\n * @param {object} ws the nsp\n * @param {object} ee EventEmitter\n * @param {boolean} isPrivate to id if this namespace is private or not\n * @param {object} opts configuration\n * @return {object} promise resolve after the onopen event\n */\nexport function socketEventHandler(namespace, ws, ee, isPrivate, opts) {\n  const { log } = opts\n\n  log(`log test, isPrivate:`, isPrivate)\n  // connection open\n  ws.onopen = function onOpenCallback() {\n    \n    log('ws.onopen listened')\n    // we just call the onReady\n    ee.$call(ON_READY_FN_NAME, namespace)\n    // need an extra parameter here to id the private nsp\n    if (isPrivate) {\n      log(`isPrivate and fire the ${ON_LOGIN_FN_NAME}`)\n      ee.$call(ON_LOGIN_FN_NAME, namespace)\n    }\n    // add listener only after the open is called\n    ee.$only(\n      createEvt(namespace, EMIT_REPLY_TYPE),\n      /**\n       * actually send the payload to server\n       * @param {string} resolverName \n       * @param {array} args NEED TO CHECK HOW WE PASS THIS! \n       */\n      function wsMainOnEvtHandler(resolverName, args) {\n        \n        const payload = createReplyMsg(resolverName, args)\n        log('ws.onopen.send', resolverName, args, payload)\n      \n        ws.send(payload)\n      }\n    )\n  }\n\n  // reply\n  // If we change it to the event callback style\n  // then the payload will just be the payload and fucks up the extractWsPayload call @TODO\n  ws.onmessage = function onMessageCallback(payload) {\n    // console.log(`on.message`, typeof payload, payload)\n    try {\n      const json = extractWsPayload(payload)\n      const { resolverName, type } = json\n      \n      log('Hear from server', type, json)\n\n      switch (type) {\n        case EMIT_REPLY_TYPE:\n          let e1 = createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME)\n          let r = ee.$trigger(e1, [json])\n          log(`EMIT_REPLY_TYPE`, e1, r)\n          break\n        case ACKNOWLEDGE_REPLY_TYPE:\n          let e2 = createEvt(namespace, resolverName, ON_RESULT_FN_NAME)\n          let x2 = ee.$trigger(e2, [json])\n          log(`ACKNOWLEDGE_REPLY_TYPE`, e2, x2)\n          break\n        case ERROR_TYPE:\n          // this is handled error and we won't throw it\n          // we need to extract the error from json\n          log(`ERROR_TYPE`)\n          errorTypeHandler(ee, namespace, resolverName, json)\n          break        \n        // @TODO there should be an error type instead of roll into the other two types? TBC\n        default:\n          // if this happen then we should throw it and halt the operation all together\n          log('Unhandled event!', json)\n          errorTypeHandler(ee, namespace, resolverName, json)\n          // let error = {error: {'message': 'Unhandled event!', type}};\n          // ee.$trigger(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [error])\n      }\n    } catch(e) {\n      console.error(`ws.onmessage error`, e)\n      errorTypeHandler(ee, namespace, false, e)\n    }\n  }\n  // when the server close the connection\n  ws.onclose = function onCloseCallback() {\n    log('ws.onclose callback')\n    // @TODO what to do with this\n    // ee.$trigger(LOGOUT_EVENT_NAME, [namespace])\n  }\n  // add a onerror event handler here \n  ws.onerror = function onErrorCallback(err) {\n    // trigger a global error event \n    log(`ws.onerror`, err)\n    handleNamespaceOnError(ee, namespace, err)\n  }\n\n  if (isPrivate) {\n    logoutEventHandler(ee)\n  }\n}\n","// actually binding the event client to the socket client\n\n// from the jsonql-ws-client-core\nimport { clientEventHandler } from '../modules'\n// local \nimport { createNspAction } from './create-nsp-action'\nimport { loginEventHandler } from './login-event-handler'\nimport { socketEventHandler } from './socket-event-handler'\n\n/**\n * create the NSP(s) and determine if this require auth or not \n * @param {object} opts configuration\n * @param {object} nspMap namespace with resolvers\n * @param {object} ee EventEmitter to pass through\n * @return {object} what comes in what goes out\n */\nfunction createNsp(opts, nspMap, ee) {\n  // arguments for clientEventHandler\n  const args = [opts, nspMap, ee, socketEventHandler]\n\n  // now create the nsps\n  const { namespaces } = nspMap\n  const { token } = opts\n  const { nsps } = createNspAction(opts, nspMap, token)\n  // binding the listeners - and it will listen to LOGOUT event\n  // to unbind itself, and the above call will bind it again\n  Reflect.apply(clientEventHandler, null, args.concat([namespaces, nsps]))\n  // setup listener for the login event\n  if (opts.enableAuth) {\n    loginEventHandler(ee, namespaces, nspMap, opts)\n  }\n  // return what input\n  return { opts, nspMap, ee }\n}\n\nexport { createNsp }","// breaking up the create-nsp.js file \n// then regroup them back together here \nimport { createNsp } from './create-nsp'\n\nexport default createNsp\n","// share method to create the wsClientResolver\n\nimport { initWebSocketClient } from './init-websocket-client'\nimport createNsp from '../create-nsp'\n\n/**\n * Create the framework <---> jsonql client binding\n * @param {object} frameworkModule the different WebSocket module\n * @return {function} the wsClientResolver\n */\nfunction bindFrameworkToJsonql(frameworkModule) {\n\n  const publicClient = initWebSocketClient(frameworkModule)\n  const privateClient = initWebSocketClient(frameworkModule, true)\n\n  /**\n   * wsClientResolver\n   * @param {object} opts configuration\n   * @param {object} nspMap from the contract\n   * @param {object} ee instance of the eventEmitter\n   * @return {object} passing the same 3 input out with additional in the opts\n   */\n  return function createClientBindingAction(opts, nspMap, ee) {\n    opts.nspClient = publicClient\n    opts.nspAuthClient = privateClient    \n    // @1.0.7 remove later once everything fixed \n    const { log } = opts\n    log(`bindFrameworkToJsonql`, ee.name, nspMap)\n    // console.log(`contract`, opts.contract)\n    return createNsp(opts, nspMap, ee)\n  }\n}\n\nexport { bindFrameworkToJsonql }","// this will be the news style interface that will pass to the jsonql-ws-client\n// then return a function for accepting an opts to generate the final\n// client api\nimport WebSocket from 'ws'\nimport createWebSocketBinding from '../core/create-websocket-binding'\n\n/**\n * @param {object} opts configuration\n * @param {object} nspMap from the contract\n * @param {object} ee instance of the eventEmitter\n * @return {object} passing the same 3 input out with additional in the opts\n */\nexport default createWebSocketBinding(WebSocket)\n","// this is the module entry point for node client\nimport {\n  wsClientCore\n} from './core/modules'\nimport { wsClientConstProps } from './options'\n\nimport nodeFrameworkSocketEngine from './node/node-framework-socket-engine'\n\n// export back the function and that's it\nexport default function wsNodeClient(config = {}, constProps = {}) {\n  const initClientMethod = wsClientCore(\n    nodeFrameworkSocketEngine, \n    {}, \n    Object.assign({}, wsClientConstProps, constProps)\n  )\n  return 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\ No newline at end of file
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default (typeof global !== \"undefined\" ? global :\n            typeof self !== \"undefined\" ? self :\n            typeof window !== \"undefined\" ? window : {});\n","/**\n * A specialized version of `_.map` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the new mapped array.\n */\nfunction arrayMap(array, iteratee) {\n  var index = -1,\n      length = array == null ? 0 : array.length,\n      result = Array(length);\n\n  while (++index < length) {\n    result[index] = iteratee(array[index], index, array);\n  }\n  return result;\n}\n\nexport default arrayMap;\n","/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nexport default isArray;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n  return nativeObjectToString.call(value);\n}\n\nexport default objectToString;\n","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n  return value != null && typeof value == 'object';\n}\n\nexport default isObjectLike;\n","/**\n * The base implementation of `_.slice` without an iteratee call guard.\n *\n * @private\n * @param {Array} array The array to slice.\n * @param {number} [start=0] The start position.\n * @param {number} [end=array.length] The end position.\n * @returns {Array} Returns the slice of `array`.\n */\nfunction baseSlice(array, start, end) {\n  var index = -1,\n      length = array.length;\n\n  if (start < 0) {\n    start = -start > length ? 0 : (length + start);\n  }\n  end = end > length ? length : end;\n  if (end < 0) {\n    end += length;\n  }\n  length = start > end ? 0 : ((end - start) >>> 0);\n  start >>>= 0;\n\n  var result = Array(length);\n  while (++index < length) {\n    result[index] = array[index + start];\n  }\n  return result;\n}\n\nexport default baseSlice;\n","/**\n * The base implementation of `_.findIndex` and `_.findLastIndex` without\n * support for iteratee shorthands.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {number} fromIndex The index to search from.\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction baseFindIndex(array, predicate, fromIndex, fromRight) {\n  var length = array.length,\n      index = fromIndex + (fromRight ? 1 : -1);\n\n  while ((fromRight ? index-- : ++index < length)) {\n    if (predicate(array[index], index, array)) {\n      return index;\n    }\n  }\n  return -1;\n}\n\nexport default baseFindIndex;\n","/**\n * The base implementation of `_.isNaN` without support for number objects.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.\n */\nfunction baseIsNaN(value) {\n  return value !== value;\n}\n\nexport default baseIsNaN;\n","/**\n * A specialized version of `_.indexOf` which performs strict equality\n * comparisons of values, i.e. `===`.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {*} value The value to search for.\n * @param {number} fromIndex The index to search from.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction strictIndexOf(array, value, fromIndex) {\n  var index = fromIndex - 1,\n      length = array.length;\n\n  while (++index < length) {\n    if (array[index] === value) {\n      return index;\n    }\n  }\n  return -1;\n}\n\nexport default strictIndexOf;\n","/**\n * Converts an ASCII `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\nfunction asciiToArray(string) {\n  return string.split('');\n}\n\nexport default asciiToArray;\n","/** Used to compose unicode character classes. */\nvar rsAstralRange = '\\\\ud800-\\\\udfff',\n    rsComboMarksRange = '\\\\u0300-\\\\u036f',\n    reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n    rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n    rsVarRange = '\\\\ufe0e\\\\ufe0f';\n\n/** Used to compose unicode capture groups. */\nvar rsZWJ = '\\\\u200d';\n\n/** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */\nvar reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange  + rsComboRange + rsVarRange + ']');\n\n/**\n * Checks if `string` contains Unicode symbols.\n *\n * @private\n * @param {string} string The string to inspect.\n * @returns {boolean} Returns `true` if a symbol is found, else `false`.\n */\nfunction hasUnicode(string) {\n  return reHasUnicode.test(string);\n}\n\nexport default hasUnicode;\n","/** Used to compose unicode character classes. */\nvar rsAstralRange = '\\\\ud800-\\\\udfff',\n    rsComboMarksRange = '\\\\u0300-\\\\u036f',\n    reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n    rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n    rsVarRange = '\\\\ufe0e\\\\ufe0f';\n\n/** Used to compose unicode capture groups. */\nvar rsAstral = '[' + rsAstralRange + ']',\n    rsCombo = '[' + rsComboRange + ']',\n    rsFitz = '\\\\ud83c[\\\\udffb-\\\\udfff]',\n    rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',\n    rsNonAstral = '[^' + rsAstralRange + ']',\n    rsRegional = '(?:\\\\ud83c[\\\\udde6-\\\\uddff]){2}',\n    rsSurrPair = '[\\\\ud800-\\\\udbff][\\\\udc00-\\\\udfff]',\n    rsZWJ = '\\\\u200d';\n\n/** Used to compose unicode regexes. */\nvar reOptMod = rsModifier + '?',\n    rsOptVar = '[' + rsVarRange + ']?',\n    rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',\n    rsSeq = rsOptVar + reOptMod + rsOptJoin,\n    rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';\n\n/** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */\nvar reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');\n\n/**\n * Converts a Unicode `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\nfunction unicodeToArray(string) {\n  return string.match(reUnicode) || [];\n}\n\nexport default unicodeToArray;\n","// validator numbers\n// import { NUMBER_TYPES } from './constants';\n\nimport isNaN from 'lodash-es/isNaN'\nimport isString from 'lodash-es/isString'\n/**\n * @2015-05-04 found a problem if the value is a number like string\n * it will pass, so add a chck if it's string before we pass to next\n * @param {number} value expected value\n * @return {boolean} true if OK\n */\nconst checkIsNumber = function(value) {\n  return isString(value) ? false : !isNaN( parseFloat(value) )\n}\n\nexport default checkIsNumber\n","// validate string type\nimport trim from 'lodash-es/trim'\nimport isString from 'lodash-es/isString'\n/**\n * @param {string} value expected value\n * @return {boolean} true if OK\n */\nconst checkIsString = function(value) {\n  return (trim(value) !== '') ? isString(value) : false\n}\n\nexport default checkIsString\n","// check for boolean\n\n/**\n * @param {boolean} value expected\n * @return {boolean} true if OK\n */\nconst checkIsBoolean = function(value) {\n  return value !== null && value !== undefined && typeof value === 'boolean'\n}\n\nexport default checkIsBoolean\n","// validate any thing only check if there is something\n\nimport trim from 'lodash-es/trim'\n\n/**\n * @param {*} value the value\n * @param {boolean} [checkNull=true] strict check if there is null value\n * @return {boolean} true is OK\n */\nconst checkIsAny = function(value, checkNull = true) {\n  if (value !== undefined && value !== '' && trim(value) !== '') {\n    if (checkNull === false || (checkNull === true && value !== null)) {\n      return true;\n    }\n  }\n  return false;\n}\n\nexport default checkIsAny\n","// Good practice rule - No magic number\n\nexport const ARGS_NOT_ARRAY_ERR = `args is not an array! You might want to do: ES6 Array.from(arguments) or ES5 Array.prototype.slice.call(arguments)`\nexport const PARAMS_NOT_ARRAY_ERR = `params is not an array! Did something gone wrong when you generate the contract.json?`\nexport const EXCEPTION_CASE_ERR = 'Could not understand your arguments and parameter structure!'\nexport const UNUSUAL_CASE_ERR = 'This is an unusual situation where the arguments are more than the params, but not mark as spread'\n\n// re-export\nimport * as JSONQL_CONSTANTS from 'jsonql-constants'\n// @TODO the jsdoc return array.<type> and we should also allow array<type> syntax\nexport const DEFAULT_TYPE = JSONQL_CONSTANTS.DEFAULT_TYPE\nexport const ARRAY_TYPE_LFT = JSONQL_CONSTANTS.ARRAY_TYPE_LFT\nexport const ARRAY_TYPE_RGT = JSONQL_CONSTANTS.ARRAY_TYPE_RGT\n\nexport const TYPE_KEY = JSONQL_CONSTANTS.TYPE_KEY\nexport const OPTIONAL_KEY = JSONQL_CONSTANTS.OPTIONAL_KEY\nexport const ENUM_KEY = JSONQL_CONSTANTS.ENUM_KEY\nexport const ARGS_KEY = JSONQL_CONSTANTS.ARGS_KEY\nexport const CHECKER_KEY = JSONQL_CONSTANTS.CHECKER_KEY\nexport const ALIAS_KEY = JSONQL_CONSTANTS.ALIAS_KEY\n\nexport const ARRAY_TYPE = JSONQL_CONSTANTS.ARRAY_TYPE\nexport const OBJECT_TYPE = JSONQL_CONSTANTS.OBJECT_TYPE\nexport const STRING_TYPE = JSONQL_CONSTANTS.STRING_TYPE\nexport const BOOLEAN_TYPE = JSONQL_CONSTANTS.BOOLEAN_TYPE\nexport const NUMBER_TYPE = JSONQL_CONSTANTS.NUMBER_TYPE\nexport const KEY_WORD = JSONQL_CONSTANTS.KEY_WORD\nexport const OR_SEPERATOR = JSONQL_CONSTANTS.OR_SEPERATOR\n\n// not actually in use\n// export const NUMBER_TYPES = JSONQL_CONSTANTS.NUMBER_TYPES;\n","// primitive types\nimport checkIsNumber from './number'\nimport checkIsString from './string'\nimport checkIsBoolean from './boolean'\nimport checkIsAny from './any'\nimport { NUMBER_TYPE, STRING_TYPE, BOOLEAN_TYPE } from './constants'\n\n/**\n * this is a wrapper method to call different one based on their type\n * @param {string} type to check\n * @return {function} a function to handle the type\n */\nconst combineFn = function(type) {\n  switch (type) {\n    case NUMBER_TYPE:\n      return checkIsNumber\n    case STRING_TYPE:\n      return checkIsString\n    case BOOLEAN_TYPE:\n      return checkIsBoolean\n    default:\n      return checkIsAny\n  }\n}\n\nexport default combineFn\n","// validate array type\n\nimport isArray from 'lodash-es/isArray'\nimport trim from 'lodash-es/trim'\nimport combineFn from './combine'\nimport {\n  ARRAY_TYPE_LFT,\n  ARRAY_TYPE_RGT,\n  OR_SEPERATOR\n} from './constants'\n\n/**\n * @param {array} value expected\n * @param {string} [type=''] pass the type if we encounter array.<T> then we need to check the value as well\n * @return {boolean} true if OK\n */\nexport const checkIsArray = function(value, type='') {\n  if (isArray(value)) {\n    if (type === '' || trim(type)==='') {\n      return true;\n    }\n    // we test it in reverse\n    // @TODO if the type is an array (OR) then what?\n    // we need to take into account this could be an array\n    const c = value.filter(v => !combineFn(type)(v))\n    return !(c.length > 0)\n  }\n  return false\n}\n\n/**\n * check if it matches the array.<T> pattern\n * @param {string} type\n * @return {boolean|array} false means NO, always return array\n */\nexport const isArrayLike = function(type) {\n  // @TODO could that have something like array<> instead of array.<>? missing the dot?\n  // because type script is Array<T> without the dot\n  if (type.indexOf(ARRAY_TYPE_LFT) > -1 && type.indexOf(ARRAY_TYPE_RGT) > -1) {\n    const _type = type.replace(ARRAY_TYPE_LFT, '').replace(ARRAY_TYPE_RGT, '')\n    if (_type.indexOf(OR_SEPERATOR)) {\n      return _type.split(OR_SEPERATOR)\n    }\n    return [_type]\n  }\n  return false\n}\n\n/**\n * we might encounter something like array.<T> then we need to take it apart\n * @param {object} p the prepared object for processing\n * @param {string|array} type the type came from <T>\n * @return {boolean} for the filter to operate on\n */\nexport const arrayTypeHandler = function(p, type) {\n  const { arg } = p\n  // need a special case to handle the OR type\n  // we need to test the args instead of the type(s)\n  if (type.length > 1) {\n    return !arg.filter(v => (\n      !(type.length > type.filter(t => !combineFn(t)(v)).length)\n    )).length\n  }\n  // type is array so this will be or!\n  return type.length > type.filter(t => !checkIsArray(arg, t)).length\n}\n","/**\n * Creates a unary function that invokes `func` with its argument transformed.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {Function} transform The argument transform.\n * @returns {Function} Returns the new function.\n */\nfunction overArg(func, transform) {\n  return function(arg) {\n    return func(transform(arg));\n  };\n}\n\nexport default overArg;\n","/**\n * A specialized version of `_.filter` for arrays without support for\n * iteratee shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {Array} Returns the new filtered array.\n */\nfunction arrayFilter(array, predicate) {\n  var index = -1,\n      length = array == null ? 0 : array.length,\n      resIndex = 0,\n      result = [];\n\n  while (++index < length) {\n    var value = array[index];\n    if (predicate(value, index, array)) {\n      result[resIndex++] = value;\n    }\n  }\n  return result;\n}\n\nexport default arrayFilter;\n","/**\n * Creates a base function for methods like `_.forIn` and `_.forOwn`.\n *\n * @private\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {Function} Returns the new base function.\n */\nfunction createBaseFor(fromRight) {\n  return function(object, iteratee, keysFunc) {\n    var index = -1,\n        iterable = Object(object),\n        props = keysFunc(object),\n        length = props.length;\n\n    while (length--) {\n      var key = props[fromRight ? length : ++index];\n      if (iteratee(iterable[key], key, iterable) === false) {\n        break;\n      }\n    }\n    return object;\n  };\n}\n\nexport default createBaseFor;\n","/**\n * The base implementation of `_.times` without support for iteratee shorthands\n * or max array length checks.\n *\n * @private\n * @param {number} n The number of times to invoke `iteratee`.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the array of results.\n */\nfunction baseTimes(n, iteratee) {\n  var index = -1,\n      result = Array(n);\n\n  while (++index < n) {\n    result[index] = iteratee(index);\n  }\n  return result;\n}\n\nexport default baseTimes;\n","/**\n * This method returns `false`.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {boolean} Returns `false`.\n * @example\n *\n * _.times(2, _.stubFalse);\n * // => [false, false]\n */\nfunction stubFalse() {\n  return false;\n}\n\nexport default stubFalse;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/** Used to detect unsigned integer values. */\nvar reIsUint = /^(?:0|[1-9]\\d*)$/;\n\n/**\n * Checks if `value` is a valid array-like index.\n *\n * @private\n * @param {*} value The value to check.\n * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.\n * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.\n */\nfunction isIndex(value, length) {\n  var type = typeof value;\n  length = length == null ? MAX_SAFE_INTEGER : length;\n\n  return !!length &&\n    (type == 'number' ||\n      (type != 'symbol' && reIsUint.test(value))) &&\n        (value > -1 && value % 1 == 0 && value < length);\n}\n\nexport default isIndex;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/**\n * Checks if `value` is a valid array-like length.\n *\n * **Note:** This method is loosely based on\n * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.\n * @example\n *\n * _.isLength(3);\n * // => true\n *\n * _.isLength(Number.MIN_VALUE);\n * // => false\n *\n * _.isLength(Infinity);\n * // => false\n *\n * _.isLength('3');\n * // => false\n */\nfunction isLength(value) {\n  return typeof value == 'number' &&\n    value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;\n}\n\nexport default isLength;\n","/**\n * The base implementation of `_.unary` without support for storing metadata.\n *\n * @private\n * @param {Function} func The function to cap arguments for.\n * @returns {Function} Returns the new capped function.\n */\nfunction baseUnary(func) {\n  return function(value) {\n    return func(value);\n  };\n}\n\nexport default baseUnary;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Checks if `value` is likely a prototype object.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.\n */\nfunction isPrototype(value) {\n  var Ctor = value && value.constructor,\n      proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;\n\n  return value === proto;\n}\n\nexport default isPrototype;\n","/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n  var type = typeof value;\n  return value != null && (type == 'object' || type == 'function');\n}\n\nexport default isObject;\n","/**\n * Removes all key-value entries from the list cache.\n *\n * @private\n * @name clear\n * @memberOf ListCache\n */\nfunction listCacheClear() {\n  this.__data__ = [];\n  this.size = 0;\n}\n\nexport default listCacheClear;\n","/**\n * Performs a\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * comparison between two values to determine if they are equivalent.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n * @example\n *\n * var object = { 'a': 1 };\n * var other = { 'a': 1 };\n *\n * _.eq(object, object);\n * // => true\n *\n * _.eq(object, other);\n * // => false\n *\n * _.eq('a', 'a');\n * // => true\n *\n * _.eq('a', Object('a'));\n * // => false\n *\n * _.eq(NaN, NaN);\n * // => true\n */\nfunction eq(value, other) {\n  return value === other || (value !== value && other !== other);\n}\n\nexport default eq;\n","/**\n * Removes `key` and its value from the stack.\n *\n * @private\n * @name delete\n * @memberOf Stack\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction stackDelete(key) {\n  var data = this.__data__,\n      result = data['delete'](key);\n\n  this.size = data.size;\n  return result;\n}\n\nexport default stackDelete;\n","/**\n * Gets the stack value for `key`.\n *\n * @private\n * @name get\n * @memberOf Stack\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\nfunction stackGet(key) {\n  return this.__data__.get(key);\n}\n\nexport default stackGet;\n","/**\n * Checks if a stack value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf Stack\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction stackHas(key) {\n  return this.__data__.has(key);\n}\n\nexport default stackHas;\n","/** Used for built-in method references. */\nvar funcProto = Function.prototype;\n\n/** Used to resolve the decompiled source of functions. */\nvar funcToString = funcProto.toString;\n\n/**\n * Converts `func` to its source code.\n *\n * @private\n * @param {Function} func The function to convert.\n * @returns {string} Returns the source code.\n */\nfunction toSource(func) {\n  if (func != null) {\n    try {\n      return funcToString.call(func);\n    } catch (e) {}\n    try {\n      return (func + '');\n    } catch (e) {}\n  }\n  return '';\n}\n\nexport default toSource;\n","/**\n * Gets the value at `key` of `object`.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction getValue(object, key) {\n  return object == null ? undefined : object[key];\n}\n\nexport default getValue;\n","/**\n * Removes `key` and its value from the hash.\n *\n * @private\n * @name delete\n * @memberOf Hash\n * @param {Object} hash The hash to modify.\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction hashDelete(key) {\n  var result = this.has(key) && delete this.__data__[key];\n  this.size -= result ? 1 : 0;\n  return result;\n}\n\nexport default hashDelete;\n","/**\n * Checks if `value` is suitable for use as unique object key.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is suitable, else `false`.\n */\nfunction isKeyable(value) {\n  var type = typeof value;\n  return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')\n    ? (value !== '__proto__')\n    : (value === null);\n}\n\nexport default isKeyable;\n","/** Used to stand-in for `undefined` hash values. */\nvar HASH_UNDEFINED = '__lodash_hash_undefined__';\n\n/**\n * Adds `value` to the array cache.\n *\n * @private\n * @name add\n * @memberOf SetCache\n * @alias push\n * @param {*} value The value to cache.\n * @returns {Object} Returns the cache instance.\n */\nfunction setCacheAdd(value) {\n  this.__data__.set(value, HASH_UNDEFINED);\n  return this;\n}\n\nexport default setCacheAdd;\n","/**\n * Checks if `value` is in the array cache.\n *\n * @private\n * @name has\n * @memberOf SetCache\n * @param {*} value The value to search for.\n * @returns {number} Returns `true` if `value` is found, else `false`.\n */\nfunction setCacheHas(value) {\n  return this.__data__.has(value);\n}\n\nexport default setCacheHas;\n","/**\n * A specialized version of `_.some` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {boolean} Returns `true` if any element passes the predicate check,\n *  else `false`.\n */\nfunction arraySome(array, predicate) {\n  var index = -1,\n      length = array == null ? 0 : array.length;\n\n  while (++index < length) {\n    if (predicate(array[index], index, array)) {\n      return true;\n    }\n  }\n  return false;\n}\n\nexport default arraySome;\n","/**\n * Checks if a `cache` value for `key` exists.\n *\n * @private\n * @param {Object} cache The cache to query.\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction cacheHas(cache, key) {\n  return cache.has(key);\n}\n\nexport default cacheHas;\n","/**\n * Converts `map` to its key-value pairs.\n *\n * @private\n * @param {Object} map The map to convert.\n * @returns {Array} Returns the key-value pairs.\n */\nfunction mapToArray(map) {\n  var index = -1,\n      result = Array(map.size);\n\n  map.forEach(function(value, key) {\n    result[++index] = [key, value];\n  });\n  return result;\n}\n\nexport default mapToArray;\n","/**\n * Converts `set` to an array of its values.\n *\n * @private\n * @param {Object} set The set to convert.\n * @returns {Array} Returns the values.\n */\nfunction setToArray(set) {\n  var index = -1,\n      result = Array(set.size);\n\n  set.forEach(function(value) {\n    result[++index] = value;\n  });\n  return result;\n}\n\nexport default setToArray;\n","/**\n * Appends the elements of `values` to `array`.\n *\n * @private\n * @param {Array} array The array to modify.\n * @param {Array} values The values to append.\n * @returns {Array} Returns `array`.\n */\nfunction arrayPush(array, values) {\n  var index = -1,\n      length = values.length,\n      offset = array.length;\n\n  while (++index < length) {\n    array[offset + index] = values[index];\n  }\n  return array;\n}\n\nexport default arrayPush;\n","/**\n * This method returns a new empty array.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {Array} Returns the new empty array.\n * @example\n *\n * var arrays = _.times(2, _.stubArray);\n *\n * console.log(arrays);\n * // => [[], []]\n *\n * console.log(arrays[0] === arrays[1]);\n * // => false\n */\nfunction stubArray() {\n  return [];\n}\n\nexport default stubArray;\n","/**\n * A specialized version of `matchesProperty` for source values suitable\n * for strict equality comparisons, i.e. `===`.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @param {*} srcValue The value to match.\n * @returns {Function} Returns the new spec function.\n */\nfunction matchesStrictComparable(key, srcValue) {\n  return function(object) {\n    if (object == null) {\n      return false;\n    }\n    return object[key] === srcValue &&\n      (srcValue !== undefined || (key in Object(object)));\n  };\n}\n\nexport default matchesStrictComparable;\n","/**\n * The base implementation of `_.hasIn` without support for deep paths.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {Array|string} key The key to check.\n * @returns {boolean} Returns `true` if `key` exists, else `false`.\n */\nfunction baseHasIn(object, key) {\n  return object != null && key in Object(object);\n}\n\nexport default baseHasIn;\n","/**\n * This method returns the first argument it receives.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Util\n * @param {*} value Any value.\n * @returns {*} Returns `value`.\n * @example\n *\n * var object = { 'a': 1 };\n *\n * console.log(_.identity(object) === object);\n * // => true\n */\nfunction identity(value) {\n  return value;\n}\n\nexport default identity;\n","/**\n * The base implementation of `_.property` without support for deep paths.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @returns {Function} Returns the new accessor function.\n */\nfunction baseProperty(key) {\n  return function(object) {\n    return object == null ? undefined : object[key];\n  };\n}\n\nexport default baseProperty;\n","// validate object type\n\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport filter from 'lodash-es/filter'\n\nimport combineFn from './combine'\nimport { checkIsArray, isArrayLike, arrayTypeHandler } from './array'\n/**\n * @TODO if provide with the keys then we need to check if the key:value type as well\n * @param {object} value expected\n * @param {array} [keys=null] if it has the keys array to compare as well\n * @return {boolean} true if OK\n */\nexport const checkIsObject = function(value, keys=null) {\n  if (isPlainObject(value)) {\n    if (!keys) {\n      return true\n    }\n    if (checkIsArray(keys)) {\n      // please note we DON'T care if some is optional\n      // plese refer to the contract.json for the keys\n      return !keys.filter(key => {\n        let _value = value[key.name];\n        return !(key.type.length > key.type.filter(type => {\n          let tmp;\n          if (_value !== undefined) {\n            if ((tmp = isArrayLike(type)) !== false) {\n              return !arrayTypeHandler({arg: _value}, tmp)\n              // return tmp.filter(t => !checkIsArray(_value, t)).length;\n              // @TODO there might be an object within an object with keys as well :S\n            }\n            return !combineFn(type)(_value)\n          }\n          return true\n        }).length)\n      }).length;\n    }\n  }\n  return false\n}\n\n/**\n * fold this into it's own function to handler different object type\n * @param {object} p the prepared object for process\n * @return {boolean}\n */\nexport const objectTypeHandler = function(p) {\n  const { arg, param } = p\n  let _args = [arg]\n  if (Array.isArray(param.keys) && param.keys.length) {\n    _args.push(param.keys)\n  }\n  // just simple check\n  return Reflect.apply(checkIsObject, null, _args)\n}\n","// custom validation error class\n// when validaton failed\nexport default class JsonqlValidationError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlValidationError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlValidationError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlValidationError';\n  }\n}\n","// move the index.js code here that make more sense to find where things are\n\nimport {\n  checkIsArray,\n  isArrayLike,\n  arrayTypeHandler,\n  objectTypeHandler,\n  // checkIsObject,\n  combineFn,\n  notEmpty\n} from './index'\nimport {\n  DEFAULT_TYPE,\n  ARRAY_TYPE,\n  OBJECT_TYPE,\n  ARGS_NOT_ARRAY_ERR,\n  PARAMS_NOT_ARRAY_ERR,\n  EXCEPTION_CASE_ERR\n  // UNUSUAL_CASE_ERR\n} from './constants'\nimport { DATA_KEY, ERROR_KEY } from 'jsonql-constants'\n\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\nimport JsonqlError from 'jsonql-errors/src/error'\n// import debug from 'debug'\n// const debugFn = debug('jsonql-params-validator:validator')\n// also export this for use in other places\n\n/**\n * We need to handle those optional parameter without a default value\n * @param {object} params from contract.json\n * @return {boolean} for filter operation false is actually OK\n */\nconst optionalHandler = function( params ) {\n  const { arg, param } = params;\n  if (notEmpty(arg)) {\n    // debug('call optional handler', arg, params);\n    // loop through the type in param\n    return !(param.type.length > param.type.filter(type =>\n        validateHandler(type, params)\n    ).length)\n  }\n  return false\n}\n\n/**\n * actually picking the validator\n * @param {*} type for checking\n * @param {*} value for checking\n * @return {boolean} true on OK\n */\nconst validateHandler = function(type, value) {\n  let tmp;\n  switch (true) {\n    case type === OBJECT_TYPE:\n      // debugFn('call OBJECT_TYPE')\n      return !objectTypeHandler(value)\n    case type === ARRAY_TYPE:\n      // debugFn('call ARRAY_TYPE')\n      return !checkIsArray(value.arg)\n    // @TODO when the type is not present, it always fall through here\n    // so we need to find a way to actually pre-check the type first\n    // AKA check the contract.json map before running here\n    case (tmp = isArrayLike(type)) !== false:\n      // debugFn('call ARRAY_LIKE: %O', value)\n      return !arrayTypeHandler(value, tmp)\n    default:\n      return !combineFn(type)(value.arg)\n  }\n}\n\n/**\n * it get too longer to fit in one line so break it out from the fn below\n * @param {*} arg value\n * @param {object} param config\n * @return {*} value or apply default value\n */\nconst getOptionalValue = function(arg, param) {\n  if (arg !== undefined) {\n    return arg\n  }\n  return (param.optional === true && param.defaultvalue !== undefined ? param.defaultvalue : null)\n}\n\n/**\n * padding the arguments with defaultValue if the arguments did not provide the value\n * this will be the name export\n * @param {array} args normalized arguments\n * @param {array} params from contract.json\n * @return {array} merge the two together\n */\nexport const normalizeArgs = function(args, params) {\n  // first we should check if this call require a validation at all\n  // there will be situation where the function doesn't need args and params\n  if (!checkIsArray(params)) {\n    // debugFn('params value', params)\n    throw new JsonqlValidationError(PARAMS_NOT_ARRAY_ERR)\n  }\n  if (params.length === 0) {\n    return []\n  }\n  if (!checkIsArray(args)) {\n    throw new JsonqlValidationError(ARGS_NOT_ARRAY_ERR)\n  }\n  // debugFn(args, params);\n  // fall through switch\n  switch(true) {\n    case args.length == params.length: // standard\n      return args.map((arg, i) => (\n        {\n          arg,\n          index: i,\n          param: params[i]\n        }\n      ))\n    case params[0].variable === true: // using spread syntax\n      const type = params[0].type;\n      return args.map((arg, i) => (\n        {\n          arg,\n          index: i, // keep the index for reference\n          param: params[i] || { type, name: '_' }\n        }\n      ))\n    // with optional defaultValue parameters\n    case args.length < params.length:\n      return params.map((param, i) => (\n        {\n          param,\n          index: i,\n          arg: getOptionalValue(args[i], param),\n          optional: param.optional || false\n        }\n      ))\n    // this one pass more than it should have anything after the args.length will be cast as any type\n    case args.length > params.length:\n      let ctn = params.length;\n      // this happens when we have those array.<number> type\n      let _type = [ DEFAULT_TYPE ]\n      // we only looking at the first one, this might be a @BUG\n      /*\n      if ((tmp = isArrayLike(params[0].type[0])) !== false) {\n        _type = tmp;\n      } */\n      // if we use the params as guide then the rest will get throw out\n      // which is not what we want, instead, anything without the param\n      // will get a any type and optional flag\n      return args.map((arg, i) => {\n        let optional = i >= ctn ? true : !!params[i].optional\n        let param = params[i] || { type: _type, name: `_${i}` }\n        return {\n          arg: optional ? getOptionalValue(arg, param) : arg,\n          index: i,\n          param,\n          optional\n        }\n      })\n    // @TODO find out if there is more cases not cover\n    default: // this should never happen\n      // debugFn('args', args)\n      // debugFn('params', params)\n      // this is unknown therefore we just throw it!\n      throw new JsonqlError(EXCEPTION_CASE_ERR, { args, params })\n  }\n}\n\n// what we want is after the validaton we also get the normalized result\n// which is with the optional property if the argument didn't provide it\n/**\n * process the array of params back to their arguments\n * @param {array} result the params result\n * @return {array} arguments\n */\nconst processReturn = result => result.map(r => r.arg)\n\n/**\n * validator main interface\n * @param {array} args the arguments pass to the method call\n * @param {array} params from the contract for that method\n * @param {boolean} [withResul=false] if true then this will return the normalize result as well\n * @return {array} empty array on success, or failed parameter and reasons\n */\nexport const validateSync = function(args, params, withResult = false) {\n  let cleanArgs = normalizeArgs(args, params)\n  let checkResult = cleanArgs.filter(p => {\n    // v1.4.4 this fixed the problem, the root level optional is from the last fn\n    if (p.optional === true || p.param.optional === true) {\n      return optionalHandler(p)\n    }\n    // because array of types means OR so if one pass means pass\n    return !(p.param.type.length > p.param.type.filter(\n      type => validateHandler(type, p)\n    ).length)\n  })\n  // using the same convention we been using all this time\n  return !withResult ? checkResult : {\n    [ERROR_KEY]: checkResult,\n    [DATA_KEY]: processReturn(cleanArgs)\n  }\n}\n\n/**\n * A wrapper method that return promise\n * @param {array} args arguments\n * @param {array} params from contract.json\n * @param {boolean} [withResul=false] if true then this will return the normalize result as well\n * @return {object} promise.then or catch\n */\nexport const validateAsync = function(args, params, withResult = false) {\n  return new Promise((resolver, rejecter) => {\n    const result = validateSync(args, params, withResult)\n    if (withResult) {\n      return result[ERROR_KEY].length ? rejecter(result[ERROR_KEY])\n                                      : resolver(result[DATA_KEY])\n    }\n    // the different is just in the then or catch phrase\n    return result.length ? rejecter(result) : resolver([])\n  })\n}\n","/**\n * Copies the values of `source` to `array`.\n *\n * @private\n * @param {Array} source The array to copy values from.\n * @param {Array} [array=[]] The array to copy values to.\n * @returns {Array} Returns `array`.\n */\nfunction copyArray(source, array) {\n  var index = -1,\n      length = source.length;\n\n  array || (array = Array(length));\n  while (++index < length) {\n    array[index] = source[index];\n  }\n  return array;\n}\n\nexport default copyArray;\n","/**\n * Gets the value at `key`, unless `key` is \"__proto__\" or \"constructor\".\n *\n * @private\n * @param {Object} object The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction safeGet(object, key) {\n  if (key === 'constructor' && typeof object[key] === 'function') {\n    return;\n  }\n\n  if (key == '__proto__') {\n    return;\n  }\n\n  return object[key];\n}\n\nexport default safeGet;\n","/**\n * This function is like\n * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)\n * except that it includes inherited enumerable properties.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n */\nfunction nativeKeysIn(object) {\n  var result = [];\n  if (object != null) {\n    for (var key in Object(object)) {\n      result.push(key);\n    }\n  }\n  return result;\n}\n\nexport default nativeKeysIn;\n","/**\n * A faster alternative to `Function#apply`, this function invokes `func`\n * with the `this` binding of `thisArg` and the arguments of `args`.\n *\n * @private\n * @param {Function} func The function to invoke.\n * @param {*} thisArg The `this` binding of `func`.\n * @param {Array} args The arguments to invoke `func` with.\n * @returns {*} Returns the result of `func`.\n */\nfunction apply(func, thisArg, args) {\n  switch (args.length) {\n    case 0: return func.call(thisArg);\n    case 1: return func.call(thisArg, args[0]);\n    case 2: return func.call(thisArg, args[0], args[1]);\n    case 3: return func.call(thisArg, args[0], args[1], args[2]);\n  }\n  return func.apply(thisArg, args);\n}\n\nexport default apply;\n","/**\n * Creates a function that returns `value`.\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Util\n * @param {*} value The value to return from the new function.\n * @returns {Function} Returns the new constant function.\n * @example\n *\n * var objects = _.times(2, _.constant({ 'a': 1 }));\n *\n * console.log(objects);\n * // => [{ 'a': 1 }, { 'a': 1 }]\n *\n * console.log(objects[0] === objects[1]);\n * // => true\n */\nfunction constant(value) {\n  return function() {\n    return value;\n  };\n}\n\nexport default constant;\n","/** Used to detect hot functions by number of calls within a span of milliseconds. */\nvar HOT_COUNT = 800,\n    HOT_SPAN = 16;\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeNow = Date.now;\n\n/**\n * Creates a function that'll short out and invoke `identity` instead\n * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`\n * milliseconds.\n *\n * @private\n * @param {Function} func The function to restrict.\n * @returns {Function} Returns the new shortable function.\n */\nfunction shortOut(func) {\n  var count = 0,\n      lastCalled = 0;\n\n  return function() {\n    var stamp = nativeNow(),\n        remaining = HOT_SPAN - (stamp - lastCalled);\n\n    lastCalled = stamp;\n    if (remaining > 0) {\n      if (++count >= HOT_COUNT) {\n        return arguments[0];\n      }\n    } else {\n      count = 0;\n    }\n    return func.apply(undefined, arguments);\n  };\n}\n\nexport default shortOut;\n","/** Error message constants. */\nvar FUNC_ERROR_TEXT = 'Expected a function';\n\n/**\n * Creates a function that negates the result of the predicate `func`. The\n * `func` predicate is invoked with the `this` binding and arguments of the\n * created function.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Function\n * @param {Function} predicate The predicate to negate.\n * @returns {Function} Returns the new negated function.\n * @example\n *\n * function isEven(n) {\n *   return n % 2 == 0;\n * }\n *\n * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven));\n * // => [1, 3, 5]\n */\nfunction negate(predicate) {\n  if (typeof predicate != 'function') {\n    throw new TypeError(FUNC_ERROR_TEXT);\n  }\n  return function() {\n    var args = arguments;\n    switch (args.length) {\n      case 0: return !predicate.call(this);\n      case 1: return !predicate.call(this, args[0]);\n      case 2: return !predicate.call(this, args[0], args[1]);\n      case 3: return !predicate.call(this, args[0], args[1], args[2]);\n    }\n    return !predicate.apply(this, args);\n  };\n}\n\nexport default negate;\n","/**\n * The base implementation of methods like `_.findKey` and `_.findLastKey`,\n * without support for iteratee shorthands, which iterates over `collection`\n * using `eachFunc`.\n *\n * @private\n * @param {Array|Object} collection The collection to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {Function} eachFunc The function to iterate over `collection`.\n * @returns {*} Returns the found element or its key, else `undefined`.\n */\nfunction baseFindKey(collection, predicate, eachFunc) {\n  var result;\n  eachFunc(collection, function(value, key, collection) {\n    if (predicate(value, key, collection)) {\n      result = key;\n      return false;\n    }\n  });\n  return result;\n}\n\nexport default baseFindKey;\n","/**\n * @param {array} arr Array for check\n * @param {*} value target\n * @return {boolean} true on successs\n */\nconst isInArray = function(arr, value) {\n  return !!arr.filter(a => a === value).length\n}\n\nexport default isInArray\n","// this get throw from within the checkOptions when run through the enum failed\nexport default class JsonqlEnumError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlEnumError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlEnumError);\n    }\n  }\n\n  static get name() {\n    return 'JsonqlEnumError';\n  }\n}\n","// this will throw from inside the checkOptions\nexport default class JsonqlTypeError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlTypeError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlTypeError);\n    }\n  }\n\n  static get name() {\n    return 'JsonqlTypeError';\n  }\n}\n","// allow supply a custom checker function\n// if that failed then we throw this error\nexport default class JsonqlCheckerError extends Error {\n  constructor(...args) {\n    super(...args)\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlCheckerError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlCheckerError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlCheckerError';\n  }\n}\n","// breaking the whole thing up to see what cause the multiple calls issue\n\nimport isFunction from 'lodash-es/isFunction'\nimport merge from 'lodash-es/merge'\nimport mapValues from 'lodash-es/mapValues'\n\nimport JsonqlEnumError from 'jsonql-errors/src/enum-error'\nimport JsonqlTypeError from 'jsonql-errors/src/type-error'\nimport JsonqlCheckerError from 'jsonql-errors/src/checker-error'\n\nimport {\n  TYPE_KEY,\n  OPTIONAL_KEY,\n  ENUM_KEY,\n  ARGS_KEY,\n  CHECKER_KEY,\n  KEY_WORD\n} from '../constants'\nimport { checkIsArray } from '../array'\n\n// import debug from 'debug';\n// const debugFn = debug('jsonql-params-validator:options:validation')\n\n/**\n * just make sure it returns an array to use\n * @param {*} arg input\n * @return {array} output\n */\nconst toArray = arg => checkIsArray(arg) ? arg : [arg]\n\n/**\n * DIY in array\n * @param {array} arr to check against\n * @param {*} value to check\n * @return {boolean} true on OK\n */\nconst inArray = (arr, value) => (\n  !!arr.filter(v => v === value).length\n)\n\n/**\n * break out to make the code easier to read\n * @param {object} value to process\n * @param {function} cb the validateSync\n * @return {array} empty on success\n */\nfunction validateHandler(value, cb) {\n  // cb is the validateSync methods\n  let args = [\n    [ value[ARGS_KEY] ],\n    [{\n        [TYPE_KEY]: toArray(value[TYPE_KEY]),\n        [OPTIONAL_KEY]: value[OPTIONAL_KEY]\n    }]\n  ]\n  // debugFn('validateHandler', args)\n  return Reflect.apply(cb, null, args)\n}\n\n/**\n * Check against the enum value if it's provided\n * @param {*} value to check\n * @param {*} enumv to check against if it's not false\n * @return {boolean} true on OK\n */\nconst enumHandler = (value, enumv) => {\n  if (checkIsArray(enumv)) {\n    return inArray(enumv, value)\n  }\n  return true\n}\n\n/**\n * Allow passing a function to check the value\n * There might be a problem here if the function is incorrect\n * and that will makes it hard to debug what is going on inside\n * @TODO there could be a few feature add to this one under different circumstance\n * @param {*} value to check\n * @param {function} checker for checking\n */\nconst checkerHandler = (value, checker) => {\n  try {\n    return isFunction(checker) ? checker.apply(null, [value]) : false\n  } catch (e) {\n    return false\n  }\n}\n\n/**\n * Taken out from the runValidaton this only validate the required values\n * @param {array} args from the config2argsAction\n * @param {function} cb validateSync\n * @return {array} of configuration values\n */\nfunction runValidationAction(cb) {\n  return (value, key) => {\n    // debugFn('runValidationAction', key, value)\n    if (value[KEY_WORD]) {\n      return value[ARGS_KEY]\n    }\n    const check = validateHandler(value, cb)\n    if (check.length) {\n      // log('runValidationAction', key, value)\n      throw new JsonqlTypeError(key, check)\n    }\n    if (value[ENUM_KEY] !== false && !enumHandler(value[ARGS_KEY], value[ENUM_KEY])) {\n      // log(ENUM_KEY, value[ENUM_KEY])\n      throw new JsonqlEnumError(key)\n    }\n    if (value[CHECKER_KEY] !== false && !checkerHandler(value[ARGS_KEY], value[CHECKER_KEY])) {\n      // log(CHECKER_KEY, value[CHECKER_KEY])\n      throw new JsonqlCheckerError(key)\n    }\n    return value[ARGS_KEY]\n  }\n}\n\n/**\n * @param {object} args from the config2argsAction\n * @param {function} cb validateSync\n * @return {object} of configuration values\n */\nexport default function runValidation(args, cb) {\n  const [ argsForValidate, pristineValues ] = args\n  // turn the thing into an array and see what happen here\n  // debugFn('_args', argsForValidate)\n  const result = mapValues(argsForValidate, runValidationAction(cb))\n  return merge(result, pristineValues)\n}\n","/// this is port back from the client to share across all projects\n\nimport merge from 'lodash-es/merge'\nimport { prepareArgsForValidation } from './prepare-args-for-validation'\nimport runValidation from './run-validation'\n\n// import debug from 'debug'\n// const debugFn = debug('jsonql-params-validator:check-options-async')\n\n/**\n * Quick transform\n * @param {object} config that one\n * @param {object} appProps mutation configuration options\n * @return {object} put that arg into the args\n */\nconst configToArgs = (config, appProps) => {\n  return Promise.resolve(\n    prepareArgsForValidation(config, appProps)\n  )\n}\n\n/**\n * @param {object} config user provide configuration option\n * @param {object} appProps mutation configuration options\n * @param {object} constProps the immutable configuration options\n * @param {function} cb the validateSync method\n * @return {object} Promise resolve merge config object\n */\nexport default function(config = {}, appProps, constProps, cb) {\n  return configToArgs(config, appProps)\n    .then(args1 => runValidation(args1, cb))\n    // next if every thing good then pass to final merging\n    .then(args2 => merge({}, args2, constProps))\n}\n","// create function to construct the config entry so we don't need to keep building object\n\nimport isFunction from 'lodash-es/isFunction'\nimport isString from 'lodash-es/isString'\nimport {\n  ARGS_KEY,\n  TYPE_KEY,\n  CHECKER_KEY,\n  ENUM_KEY,\n  OPTIONAL_KEY,\n  ALIAS_KEY\n} from 'jsonql-constants'\n\nimport { checkIsArray } from '../array'\n// import checkIsBoolean from '../boolean'\n// import debug from 'debug';\n// const debugFn = debug('jsonql-params-validator:construct-config');\n/**\n * @param {*} args value\n * @param {string} type for value\n * @param {boolean} [optional=false]\n * @param {boolean|array} [enumv=false]\n * @param {boolean|function} [checker=false]\n * @return {object} config entry\n */\nexport default function constructConfig(args, type, optional=false, enumv=false, checker=false, alias=false) {\n  let base = {\n    [ARGS_KEY]: args,\n    [TYPE_KEY]: type\n  }\n  if (optional === true) {\n    base[OPTIONAL_KEY] = true\n  }\n  if (checkIsArray(enumv)) {\n    base[ENUM_KEY] = enumv\n  }\n  if (isFunction(checker)) {\n    base[CHECKER_KEY] = checker\n  }\n  if (isString(alias)) {\n    base[ALIAS_KEY] = alias\n  }\n  return base\n}\n","// export also create wrapper methods\nimport checkOptionsAsync from './check-options-async'\nimport checkOptionsSync from './check-options-sync'\nimport constructConfigFn from './construct-config'\nimport {\n  ENUM_KEY,\n  CHECKER_KEY,\n  ALIAS_KEY,\n  OPTIONAL_KEY\n} from 'jsonql-constants'\n\n/**\n * This has a different interface\n * @param {*} value to supply\n * @param {string|array} type for checking\n * @param {object} params to map against the config check\n * @param {array} params.enumv NOT enum\n * @param {boolean} params.optional false then nothing\n * @param {function} params.checker need more work on this one later\n * @param {string} params.alias mostly for cmd\n */\nconst createConfig = (value, type, params = {}) => {\n  // Note the enumv not ENUM\n  // const { enumv, optional, checker, alias } = params;\n  // let args = [value, type, optional, enumv, checker, alias];\n  const {\n    [OPTIONAL_KEY]: o,\n    [ENUM_KEY]: e,\n    [CHECKER_KEY]: c,\n    [ALIAS_KEY]: a\n  } = params;\n  return constructConfigFn.apply(null,  [value, type, o, e, c, a])\n}\n\n// for testing purpose\nconst JSONQL_PARAMS_VALIDATOR_INFO = '__PLACEHOLDER__'\n\n/**\n * construct the actual end user method, rename with prefix get since 1.5.2\n * @param {function} validateSync validation method\n * @return {function} for performaning the actual valdiation\n */\nconst getCheckConfigAsync = function(validateSync) {\n  /**\n   * We recreate the method here to avoid the circlar import\n   * @param {object} config user supply configuration\n   * @param {object} appProps mutation options\n   * @param {object} [constantProps={}] optional: immutation options\n   * @return {object} all checked configuration\n   */\n  return function(config, appProps, constantProps= {}) {\n    return checkOptionsAsync(config, appProps, constantProps, validateSync)\n  }\n}\n\n/**\n * copy of above but it's sync, rename with prefix get since 1.5.2\n * @param {function} validateSync validation method\n * @return {function} for performaning the actual valdiation\n */\nconst getCheckConfig = function(validateSync) {\n  return function(config, appProps, constantProps = {}) {\n    return checkOptionsSync(config, appProps, constantProps, validateSync)\n  }\n}\n\n// re-export\nexport {\n  createConfig,\n  constructConfigFn,\n  getCheckConfigAsync,\n  getCheckConfig,\n  JSONQL_PARAMS_VALIDATOR_INFO\n}\n","// export\nimport {\n  checkIsObject,\n  notEmpty,\n  checkIsAny,\n  checkIsString,\n  checkIsBoolean,\n  checkIsNumber,\n  checkIsArray\n} from './src'\n// PIA syntax\nexport const isObject = checkIsObject\nexport const isAny = checkIsAny\nexport const isString = checkIsString\nexport const isBoolean = checkIsBoolean\nexport const isNumber = checkIsNumber\nexport const isArray = checkIsArray\nexport const isNotEmpty = notEmpty\n\nimport * as validator from './src/validator'\n\nexport const normalizeArgs = validator.normalizeArgs\nexport const validateSync = validator.validateSync\nexport const validateAsync = validator.validateAsync\n\n// configuration checking\n\nimport * as jsonqlOptions from './src/options'\n\nexport const JSONQL_PARAMS_VALIDATOR_INFO = jsonqlOptions.JSONQL_PARAMS_VALIDATOR_INFO\n\nexport const createConfig = jsonqlOptions.createConfig\nexport const constructConfig = jsonqlOptions.constructConfigFn\n// construct the final output 1.5.2\nexport const checkConfigAsync = jsonqlOptions.getCheckConfigAsync(validator.validateSync)\nexport const checkConfig = jsonqlOptions.getCheckConfig(validator.validateSync)\n\n// export the two extra functions\nimport isInArray from './src/is-in-array'\nimport isObjectHasKeyFn from './src/is-key-in-object'\n\nexport const inArray = isInArray\nexport const isObjectHasKey = isObjectHasKeyFn\n","// move the get logger stuff here\n\n// it does nothing\nconst dummyLogger = () => {}\n\n/**\n * re-use the debugOn prop to control this log method\n * @param {object} opts configuration\n * @return {function} the log function\n */\nconst getLogger = (opts) => {\n  const { debugOn } = opts  \n  if (debugOn) {\n    return (...args) => {\n      Reflect.apply(console.info, console, ['[jsonql-ws-client-core]', ...args])\n    }\n  }\n  return dummyLogger\n}\n\n/**\n * Make sure there is a log method\n * @param {object} opts configuration\n * @return {object} opts\n */\nconst getLogFn = opts => {\n  const { log } = opts // 1.3.9 if we pass a log method here then we use this\n  if (!log || typeof log !== 'function') {\n    return getLogger(opts)\n  }\n  opts.log('---> getLogFn user supplied log function <---', opts)\n  return log\n}\n\nexport { getLogFn }","// group all the repetitive message here\n\nexport const TAKEN_BY_OTHER_TYPE_ERR = 'You are trying to register an event already been taken by other type:'\n","// Create two WeakMap store as a private keys\nexport const NB_EVENT_SERVICE_PRIVATE_STORE = new WeakMap()\nexport const NB_EVENT_SERVICE_PRIVATE_LAZY = new WeakMap()\n","/**\n * generate a 32bit hash based on the function.toString()\n * _from http://stackoverflow.com/questions/7616461/generate-a-hash-_from-string-in-javascript-jquery\n * @param {string} s the converted to string function\n * @return {string} the hashed function string\n */\nexport function hashCode(s) {\n\treturn s.split(\"\").reduce(function(a,b){a=((a<<5)-a)+b.charCodeAt(0);return a&a},0)\n}\n\n/**\n * wrapper to make sure it string\n * @param {*} input whatever\n * @return {string} output\n */\nexport function hashCode2Str(s) {\n  return hashCode(s) + ''\n}\n\n/**\n * Just check if a pattern is an RegExp object\n * @param {*} pat whatever\n * @return {boolean} false when its not\n */\nexport function isRegExp(pat) {\n  return pat instanceof RegExp\n}\n\n/**\n * check if its string\n * @param {*} arg whatever\n * @return {boolean} false when it's not\n */\nexport function isString(arg) {\n  return typeof arg === 'string'\n}\n\n/**\n * Find from the array by matching the pattern\n * @param {*} pattern a string or RegExp object\n * @return {object} regex object or false when we can not id the input\n */\nexport function getRegex(pattern) {\n  switch (true) {\n    case isRegExp(pattern) === true:\n      return pattern\n    case isString(pattern) === true:\n      return new RegExp(pattern)\n    default:\n      return false\n  }\n}\n","// making all the functionality on it's own\n// import { WatchClass } from './watch'\n/*\nwe use a different way to do the same watch thing now\nthis.watch('suspend', function(value, prop, oldValue) {\n  this.logger(`${prop} set from ${oldValue} to ${value}`)\n  // it means it set the suspend = true then release it\n  if (oldValue === true && value === false) {\n    // we want this happen after the return happens\n    setTimeout(() => {\n      this.release()\n    }, 1)\n  }\n  return value; // we need to return the value to store it\n})\n*/\nimport { getRegex, isRegExp } from './utils'\n\nexport default class SuspendClass {\n\n  constructor() {\n    // suspend, release and queue\n    this.__suspend_state__ = null\n    // to do this proper we don't use a new prop to hold the event name pattern\n    this.__pattern__ = null\n    this.queueStore = new Set()\n  }\n\n  /**\n   * start suspend\n   * @return {void}\n   */\n  $suspend() {\n    this.logger(`---> SUSPEND ALL OPS <---`)\n    this.__suspend__(true)\n  }\n\n  /**\n   * release the queue\n   * @return {void}\n   */\n  $release() {\n    this.logger(`---> RELEASE SUSPENDED QUEUE <---`)\n    this.__suspend__(false)\n  }\n\n  /**\n   * suspend event by pattern\n   * @param {string} pattern the pattern search matches the event name\n   * @return {void}\n   */\n  $suspendEvent(pattern) {\n    const regex = getRegex(pattern)\n    if (isRegExp(regex)) {\n      this.__pattern__ = regex\n      return this.$suspend()\n    }\n    throw new Error(`We expect a pattern variable to be string or RegExp, but we got \"${typeof regex}\" instead`)\n  }\n\n  /**\n   * queuing call up when it's in suspend mode\n   * @param {string} evt the event name\n   * @param {*} args unknown number of arguments\n   * @return {boolean} true when added or false when it's not\n   */\n  $queue(evt, ...args) {\n    this.logger('($queue) get called')\n    if (this.__suspend_state__ === true) {\n      if (isRegExp(this.__pattern__)) { // it's better then check if its not null\n        // check the pattern and decide if we want to suspend it or not\n        let found = this.__pattern__.test(evt)\n        if (!found) {\n          return false\n        }\n      }\n      this.logger('($queue) added to $queue', args)\n      // @TODO there shouldn't be any duplicate, but how to make sure?\n      this.queueStore.add([evt].concat(args))\n      // return this.queueStore.size\n    }\n    return !!this.__suspend_state__\n  }\n\n  /**\n   * a getter to get all the store queue\n   * @return {array} Set turn into Array before return\n   */\n  get $queues() {\n    let size = this.queueStore.size\n    this.logger('($queues)', `size: ${size}`)\n    if (size > 0) {\n      return Array.from(this.queueStore)\n    }\n    return []\n  }\n\n  /**\n   * to set the suspend and check if it's boolean value\n   * @param {boolean} value to trigger\n   */\n  __suspend__(value) {\n    if (typeof value === 'boolean') {\n      const lastValue = this.__suspend_state__\n      this.__suspend_state__ = value\n      this.logger(`($suspend) Change from \"${lastValue}\" --> \"${value}\"`)\n      if (lastValue === true && value === false) {\n        this.__release__()\n      }\n    } else {\n      throw new Error(`$suspend only accept Boolean value! we got ${typeof value}`)\n    }\n  }\n\n  /**\n   * Release the queue\n   * @return {int} size if any\n   */\n  __release__() {\n    let size = this.queueStore.size\n    let pattern = this.__pattern__\n    this.__pattern__ = null\n    this.logger(`(release) was called with ${size}${pattern ? ' for \"' + pattern + '\"': ''} item${size > 1 ? 's' : ''}`)\n    if (size > 0) {\n      const queue = Array.from(this.queueStore)\n      this.queueStore.clear()\n      this.logger('(release queue)', queue)\n      queue.forEach(args => {\n        this.logger(args)\n        Reflect.apply(this.$trigger, this, args)\n      })\n      this.logger(`Release size ${this.queueStore.size}`)\n    }\n\n    return size\n  }\n}\n","// break up the main file because its getting way too long\nimport {\n  NB_EVENT_SERVICE_PRIVATE_STORE,\n  NB_EVENT_SERVICE_PRIVATE_LAZY\n} from './store'\nimport { hashCode2Str, isString } from './utils'\nimport SuspendClass from './suspend'\n\nexport default class StoreService extends SuspendClass {\n\n  constructor(config = {}) {\n    super()\n    if (config.logger && typeof config.logger === 'function') {\n      this.logger = config.logger\n    }\n    this.keep = config.keep\n    // for the $done setter\n    this.result = config.keep ? [] : null\n    // we need to init the store first otherwise it could be a lot of checking later\n    this.normalStore = new Map()\n    this.lazyStore = new Map()\n  }\n\n  /**\n   * validate the event name(s)\n   * @param {string[]} evt event name\n   * @return {boolean} true when OK\n   */\n  validateEvt(...evt) {\n    evt.forEach(e => {\n      if (!isString(e)) {\n        this.logger('(validateEvt)', e)\n        throw new Error(`Event name must be string type! we got ${typeof e}`)\n      }\n    })\n    return true\n  }\n\n  /**\n   * Simple quick check on the two main parameters\n   * @param {string} evt event name\n   * @param {function} callback function to call\n   * @return {boolean} true when OK\n   */\n  validate(evt, callback) {\n    if (this.validateEvt(evt)) {\n      if (typeof callback === 'function') {\n        return true\n      }\n    }\n    throw new Error(`callback required to be function type! we got ${typeof callback}`)\n  }\n\n  /**\n   * Check if this type is correct or not added in V1.5.0\n   * @param {string} type for checking\n   * @return {boolean} true on OK\n   */\n  validateType(type) {\n    this.validateEvt(type)\n    const types = ['on', 'only', 'once', 'onlyOnce']\n    return !!types.filter(t => type === t).length\n  }\n\n  /**\n   * Run the callback\n   * @param {function} callback function to execute\n   * @param {array} payload for callback\n   * @param {object} ctx context or null\n   * @return {void} the result store in $done\n   */\n  run(callback, payload, ctx) {\n    this.logger('(run) callback:', callback, 'payload:', payload, 'context:', ctx)\n    this.$done = Reflect.apply(callback, ctx, this.toArray(payload))\n  }\n\n  /**\n   * Take the content out and remove it from store id by the name\n   * @param {string} evt event name\n   * @param {string} [storeName = lazyStore] name of store\n   * @return {object|boolean} content or false on not found\n   */\n  takeFromStore(evt, storeName = 'lazyStore') {\n    let store = this[storeName] // it could be empty at this point\n    if (store) {\n      this.logger('(takeFromStore)', storeName, store)\n      if (store.has(evt)) {\n        let content = store.get(evt)\n        this.logger(`(takeFromStore) has \"${evt}\"`, content)\n        store.delete(evt)\n        return content\n      }\n      return false\n    }\n    throw new Error(`\"${storeName}\" is not supported!`)\n  }\n\n  /**\n   * This was part of the $get. We take it out\n   * so we could use a regex to remove more than one event\n   * @param {object} store the store to return from\n   * @param {string} evt event name\n   * @param {boolean} full return just the callback or everything\n   * @return {array|boolean} false when not found\n   */\n  findFromStore(evt, store, full = false) {\n    if (store.has(evt)) {\n      return Array\n        .from(store.get(evt))\n        .map( l => {\n          if (full) {\n            return l\n          }\n          let [key, callback, ] = l\n          return callback\n        })\n    }\n    return false\n  }\n\n  /**\n   * Similar to the findFromStore, but remove\n   * @param {string} evt event name\n   * @param {object} store the store to remove from\n   * @return {boolean} false when not found\n   */\n  removeFromStore(evt, store) {\n    if (store.has(evt)) {\n      this.logger('($off)', evt)\n      store.delete(evt)\n    return true\n    }\n    return false\n  }\n\n  /**\n   * The add to store step is similar so make it generic for resuse\n   * @param {object} store which store to use\n   * @param {string} evt event name\n   * @param {spread} args because the lazy store and normal store store different things\n   * @return {array} store and the size of the store\n   */\n  addToStore(store, evt, ...args) {\n    let fnSet\n    if (store.has(evt)) {\n      this.logger(`(addToStore) \"${evt}\" existed`)\n      fnSet = store.get(evt)\n    } else {\n      this.logger(`(addToStore) create new Set for \"${evt}\"`)\n      // this is new\n      fnSet = new Set()\n    }\n    // lazy only store 2 items - this is not the case in V1.6.0 anymore\n    // we need to check the first parameter is string or not\n    if (args.length > 2) {\n      if (Array.isArray(args[0])) { // lazy store\n        // check if this type of this event already register in the lazy store\n        let [,,t] = args\n        if (!this.checkTypeInLazyStore(evt, t)) {\n          fnSet.add(args)\n        }\n      } else {\n        if (!this.checkContentExist(args, fnSet)) {\n          this.logger(`(addToStore) insert new`, args)\n          fnSet.add(args)\n        }\n      }\n    } else { // add straight to lazy store\n      fnSet.add(args)\n    }\n    store.set(evt, fnSet)\n    return [store, fnSet.size]\n  }\n\n  /**\n   * @param {array} args for compare\n   * @param {object} fnSet A Set to search from\n   * @return {boolean} true on exist\n   */\n  checkContentExist(args, fnSet) {\n    let list = Array.from(fnSet)\n    return !!list.filter(li => {\n      let [hash,] = li\n      return hash === args[0]\n    }).length\n  }\n\n  /**\n   * get the existing type to make sure no mix type add to the same store\n   * @param {string} evtName event name\n   * @param {string} type the type to check\n   * @return {boolean} true you can add, false then you can't add this type\n   */\n  checkTypeInStore(evtName, type) {\n    this.validateEvt(evtName, type)\n    let all = this.$get(evtName, true)\n    if (all === false) {\n      // pristine it means you can add\n      return true\n    }\n    // it should only have ONE type in ONE event store\n    return !all.filter(list => {\n      let [ ,,,t ] = list\n      return type !== t\n    }).length\n  }\n\n  /**\n   * This is checking just the lazy store because the structure is different\n   * therefore we need to use a new method to check it\n   */\n  checkTypeInLazyStore(evtName, type) {\n    this.validateEvt(evtName, type)\n    let store = this.lazyStore.get(evtName)\n    this.logger('(checkTypeInLazyStore)', store)\n    if (store) {\n      return !!Array\n        .from(store)\n        .filter(li => {\n          let [,,t] = li\n          return t !== type\n        }).length\n    }\n    return false\n  }\n\n  /**\n   * wrapper to re-use the addToStore,\n   * V1.3.0 add extra check to see if this type can add to this evt\n   * @param {string} evt event name\n   * @param {string} type on or once\n   * @param {function} callback function\n   * @param {object} context the context the function execute in or null\n   * @return {number} size of the store\n   */\n  addToNormalStore(evt, type, callback, context = null) {\n    this.logger(`(addToNormalStore) try to add \"${type}\" --> \"${evt}\" to normal store`)\n    // @TODO we need to check the existing store for the type first!\n    if (this.checkTypeInStore(evt, type)) {\n      this.logger('(addToNormalStore)', `\"${type}\" --> \"${evt}\" can add to normal store`)\n      let key = this.hashFnToKey(callback)\n      let args = [this.normalStore, evt, key, callback, context, type]\n      let [_store, size] = Reflect.apply(this.addToStore, this, args)\n      this.normalStore = _store\n      return size\n    }\n    return false\n  }\n\n  /**\n   * Add to lazy store this get calls when the callback is not register yet\n   * so we only get a payload object or even nothing\n   * @param {string} evt event name\n   * @param {array} payload of arguments or empty if there is none\n   * @param {object} [context=null] the context the callback execute in\n   * @param {string} [type=false] register a type so no other type can add to this evt\n   * @return {number} size of the store\n   */\n  addToLazyStore(evt, payload = [], context = null, type = false) {\n    // this is add in V1.6.0\n    // when there is type then we will need to check if this already added in lazy store\n    // and no other type can add to this lazy store\n    let args = [this.lazyStore, evt, this.toArray(payload), context]\n    if (type) {\n      args.push(type)\n    }\n    let [_store, size] = Reflect.apply(this.addToStore, this, args)\n    this.lazyStore = _store\n    this.logger(`(addToLazyStore) size: ${size}`)\n    return size\n  }\n\n  /**\n   * make sure we store the argument correctly\n   * @param {*} arg could be array\n   * @return {array} make sured\n   */\n  toArray(arg) {\n    return Array.isArray(arg) ? arg : [arg]\n  }\n\n  /**\n   * setter to store the Set in private\n   * @param {object} obj a Set\n   */\n  set normalStore(obj) {\n    NB_EVENT_SERVICE_PRIVATE_STORE.set(this, obj)\n  }\n\n  /**\n   * @return {object} Set object\n   */\n  get normalStore() {\n    return NB_EVENT_SERVICE_PRIVATE_STORE.get(this)\n  }\n\n  /**\n   * setter to store the Set in lazy store\n   * @param {object} obj a Set\n   */\n  set lazyStore(obj) {\n    NB_EVENT_SERVICE_PRIVATE_LAZY.set(this , obj)\n  }\n\n  /**\n   * @return {object} the lazy store Set\n   */\n  get lazyStore() {\n    return NB_EVENT_SERVICE_PRIVATE_LAZY.get(this)\n  }\n\n  /**\n   * generate a hashKey to identify the function call\n   * The build-in store some how could store the same values!\n   * @param {function} fn the converted to string function\n   * @return {string} hashKey\n   */\n  hashFnToKey(fn) {\n    return hashCode2Str(fn.toString())\n  }\n}\n","// The top level\nimport { TAKEN_BY_OTHER_TYPE_ERR } from './constants'\nimport StoreService from './store-service'\n// export\nexport default class EventService extends StoreService {\n  /**\n   * class constructor\n   */\n  constructor(config = {}) {\n    super(config)\n  }\n\n  /**\n   * logger function for overwrite\n   */\n  logger() {}\n\n  // for id if the instance is this class\n  get $name() {\n    return 'to1source-event'\n  }\n\n  // take this down in the next release\n  get is() {\n    return this.$name\n  }\n\n  //////////////////////////\n  //    PUBLIC METHODS    //\n  //////////////////////////\n\n  /**\n   * Register your evt handler, note we don't check the type here,\n   * we expect you to be sensible and know what you are doing.\n   * @param {string} evt name of event\n   * @param {function} callback bind method --> if it's array or not\n   * @param {object} [context=null] to execute this call in\n   * @return {number} the size of the store\n   */\n  $on(evt , callback , context = null) {\n    const type = 'on'\n    this.validate(evt, callback)\n    // first need to check if this evt is in lazy store\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register first then call later\n    if (lazyStoreContent === false) {\n      this.logger(`($on) \"${evt}\" is not in lazy store`)\n      // @TODO we need to check if there was other listener to this\n      // event and are they the same type then we could solve that\n      // register the different type to the same event name\n      return this.addToNormalStore(evt, type, callback, context)\n    }\n    this.logger(`($on) ${evt} found in lazy store`)\n    // this is when they call $trigger before register this callback\n    let size = 0\n    lazyStoreContent.forEach(content => {\n      let [ payload, ctx, t ] = content\n      if (t && t !== type) {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger(`($on)`, `call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      size += this.addToNormalStore(evt, type, callback, context || ctx)\n    })\n\n    this.logger(`($on) return size ${size}`)\n    return size\n  }\n\n  /**\n   * once only registered it once, there is no overwrite option here\n   * @NOTE change in v1.3.0 $once can add multiple listeners\n   *       but once the event fired, it will remove this event (see $only)\n   * @param {string} evt name\n   * @param {function} callback to execute\n   * @param {object} [context=null] the handler execute in\n   * @return {boolean} result\n   */\n  $once(evt , callback , context = null) {\n    this.validate(evt, callback)\n    const type = 'once'\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore;\n    if (lazyStoreContent === false) {\n      this.logger(`($once) \"${evt}\" is not in the lazy store`)\n      // v1.3.0 $once now allow to add multiple listeners\n      return this.addToNormalStore(evt, type, callback, context)\n    } else {\n      // now this is the tricky bit\n      // there is a potential bug here that cause by the developer\n      // if they call $trigger first, the lazy won't know it's a once call\n      // so if in the middle they register any call with the same evt name\n      // then this $once call will be fucked - add this to the documentation\n      this.logger('($once)', lazyStoreContent)\n      const list = Array.from(lazyStoreContent)\n      // should never have more than 1\n      const [ payload, ctx, t ] = list[0]\n      if (t && t !== type) {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger('($once)', `call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      // remove this evt from store\n      this.$off(evt)\n    }\n  }\n\n  /**\n   * This one event can only bind one callbackback\n   * @param {string} evt event name\n   * @param {function} callback event handler\n   * @param {object} [context=null] the context the event handler execute in\n   * @return {boolean} true bind for first time, false already existed\n   */\n  $only(evt, callback, context = null) {\n    this.validate(evt, callback)\n    const type = 'only'\n    let added = false\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore\n    if (!nStore.has(evt)) {\n      this.logger(`($only) \"${evt}\" add to normalStore`)\n      added = this.addToNormalStore(evt, type, callback, context)\n    }\n    if (lazyStoreContent !== false) {\n      // there are data store in lazy store\n      this.logger(`($only) \"${evt}\" found data in lazy store to execute`)\n      const list = Array.from(lazyStoreContent)\n      // $only allow to trigger this multiple time on the single handler\n      list.forEach( li => {\n        const [ payload, ctx, t ] = li\n        if (t && t !== type) {\n          throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n        }\n        this.logger(`($only) call run \"${evt}\"`)\n        this.run(callback, payload, context || ctx)\n      })\n    }\n    return added\n  }\n\n  /**\n   * $only + $once this is because I found a very subtile bug when we pass a\n   * resolver, rejecter - and it never fire because that's OLD added in v1.4.0\n   * @param {string} evt event name\n   * @param {function} callback to call later\n   * @param {object} [context=null] exeucte context\n   * @return {void}\n   */\n  $onlyOnce(evt, callback, context = null) {\n    this.validate(evt, callback)\n    const type = 'onlyOnce'\n    let added = false\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore;\n    if (!nStore.has(evt)) {\n      this.logger(`($onlyOnce) \"${evt}\" add to normalStore`)\n      added = this.addToNormalStore(evt, type, callback, context)\n    }\n    if (lazyStoreContent !== false) {\n      // there are data store in lazy store\n      this.logger('($onlyOnce)', lazyStoreContent)\n      const list = Array.from(lazyStoreContent)\n      // should never have more than 1\n      const [ payload, ctx, t ] = list[0]\n      if (t && t !== 'onlyOnce') {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger(`($onlyOnce) call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      // remove this evt from store\n      this.$off(evt)\n    }\n    return added\n  }\n\n  /**\n   * This is a shorthand of $off + $on added in V1.5.0\n   * @param {string} evt event name\n   * @param {function} callback to exeucte\n   * @param {object} [context = null] or pass a string as type\n   * @param {string} [type=on] what type of method to replace\n   * @return {*}\n   */\n  $replace(evt, callback, context = null, type = 'on') {\n    if (this.validateType(type)) {\n      this.$off(evt)\n      let method = this['$' + type]\n      this.logger(`($replace)`, evt, callback)\n      return Reflect.apply(method, this, [evt, callback, context])\n    }\n    throw new Error(`${type} is not supported!`)\n  }\n\n  /**\n   * trigger the event\n   * @param {string} evt name NOT allow array anymore!\n   * @param {mixed} [payload = []] pass to fn\n   * @param {object|string} [context = null] overwrite what stored\n   * @param {string} [type=false] if pass this then we need to add type to store too\n   * @return {number} if it has been execute how many times\n   */\n  $trigger(evt , payload = [] , context = null, type = false) {\n    this.validateEvt(evt)\n    let found = 0\n    // first check the normal store\n    let nStore = this.normalStore\n    this.logger('($trigger) normalStore', nStore)\n    if (nStore.has(evt)) {\n      this.logger(`($trigger) \"${evt}\" found`)\n      // @1.8.0 to add the suspend queue\n      let added = this.$queue(evt, payload, context, type)\n      if (added) {\n        this.logger(`($trigger) Currently suspended \"${evt}\" added to queue, nothing executed. Exit now.`)\n        return false // not executed\n      }\n      let nSet = Array.from(nStore.get(evt))\n      let ctn = nSet.length\n      let hasOnce = false\n      let hasOnly = false\n      for (let i=0; i < ctn; ++i) {\n        ++found;\n        // this.logger('found', found)\n        let [ _, callback, ctx, type ] = nSet[i]\n        this.logger(`($trigger) call run for ${evt}`)\n        this.run(callback, payload, context || ctx)\n        if (type === 'once' || type === 'onlyOnce') {\n          hasOnce = true;\n        }\n      }\n      if (hasOnce) {\n        nStore.delete(evt)\n      }\n      return found\n    }\n    // now this is not register yet\n    this.addToLazyStore(evt, payload, context, type)\n    return found\n  }\n\n  /**\n   * this is an alias to the $trigger\n   * @NOTE breaking change in V1.6.0 we swap the parameter aroun\n   * @NOTE breaking change: v1.9.1 it return an function to accept the params as spread\n   * @param {string} evt event name\n   * @param {string} type of call\n   * @param {object} context what context callback execute in\n   * @return {*} from $trigger\n   */\n  $call(evt, type = false, context = null) {\n    const ctx = this\n\n    return (...args) => {\n      let _args = [evt, args, context, type]\n      return Reflect.apply(ctx.$trigger, ctx, _args)\n    }\n  }\n\n  /**\n   * remove the evt from all the stores\n   * @param {string} evt name\n   * @return {boolean} true actually delete something\n   */\n  $off(evt) {\n    // @TODO we will allow a regex pattern to mass remove event\n    this.validateEvt(evt)\n    let stores = [ this.lazyStore, this.normalStore ]\n\n    return !!stores\n          .filter(store => store.has(evt))\n          .map(store => this.removeFromStore(evt, store))\n          .length\n  }\n\n  /**\n   * return all the listener bind to that event name\n   * @param {string} evtName event name\n   * @param {boolean} [full=false] if true then return the entire content\n   * @return {array|boolean} listerner(s) or false when not found\n   */\n  $get(evt, full = false) {\n    // @TODO should we allow the same Regex to search for all?\n    this.validateEvt(evt)\n    let store = this.normalStore\n    return this.findFromStore(evt, store, full)\n  }\n\n  /**\n   * store the return result from the run\n   * @param {*} value whatever return from callback\n   */\n  set $done(value) {\n    this.logger('($done) set value: ', value)\n    if (this.keep) {\n      this.result.push(value)\n    } else {\n      this.result = value\n    }\n  }\n\n  /**\n   * @TODO is there any real use with the keep prop?\n   * getter for $done\n   * @return {*} whatever last store result\n   */\n  get $done() {\n    this.logger('($done) get result:', this.result)\n    if (this.keep) {\n      return this.result[this.result.length - 1]\n    }\n    return this.result\n  }\n\n  /**\n   * Take a look inside the stores\n   * @param {number|null} idx of the store, null means all\n   * @return {void}\n   */\n  $debug(idx = null) {\n    let names = ['lazyStore', 'normalStore']\n    let stores = [this.lazyStore, this.normalStore]\n    if (stores[idx]) {\n      this.logger(names[idx], stores[idx])\n    } else {\n      stores.map((store, i) => {\n        this.logger(names[i], store)\n      })\n    }\n  }\n}\n","// default\nimport To1sourceEvent from './src/event-service'\n\nexport default To1sourceEvent\n","// this will generate a event emitter and will be use everywhere\nimport EventEmitterClass from '@to1source/event'\n// create a clone version so we know which one we actually is using\nclass JsonqlWsEvt extends EventEmitterClass {\n\n  constructor(logger) {\n    if (typeof logger !== 'function') {\n      throw new Error(`Just die here the logger is not a function!`)\n    }\n    logger(`---> Create a new EventEmitter <---`)\n    // this ee will always come with the logger\n    // because we should take the ee from the configuration\n    super({ logger })\n  }\n\n  get name() {\n    return'jsonql-ws-client-core'\n  }\n}\n\n/**\n * getting the event emitter\n * @param {object} opts configuration\n * @return {object} the event emitter instance\n */\nconst getEventEmitter = opts => {\n  const { log, eventEmitter } = opts\n  \n  if (eventEmitter) {\n    log(`eventEmitter is:`, eventEmitter.name)\n    return eventEmitter\n  }\n  \n  return new JsonqlWsEvt( opts.log )\n}\n\nexport { \n  getEventEmitter, \n  EventEmitterClass // for other module to build from  \n}\n","// bunch of generic helpers\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport trim from 'lodash-es/trim'\n\n/**\n * DIY in Array\n * @param {array} arr to check from\n * @param {*} value to check against\n * @return {boolean} true on found\n */\nexport const inArray = (arr, value) => !!arr.filter(a => a === value).length\n\n// quick and dirty to turn non array to array\nexport const toArray = (arg) => isArray(arg) ? arg : [arg]\n\n/**\n * parse string to json or just return the original value if error happened\n * @param {*} n input\n * @param {boolean} [t=true] or throw\n * @return {*} json object on success\n */\nexport const parseJson = function(n, t=true) {\n  try {\n    return JSON.parse(n)\n  } catch(e) {\n    if (t) {\n      return n\n    }\n    throw new Error(e)\n  }\n}\n\n/**\n * @param {object} obj for search\n * @param {string} key target\n * @return {boolean} true on success\n */\nexport const isObjectHasKey = function(obj, key) {\n  try {\n    const keys = Object.keys(obj)\n    return inArray(keys, key)\n  } catch(e) {\n    // @BUG when the obj is not an OBJECT we got some weird output\n    return false\n  }\n}\n\n/**\n * create a event name\n * @param {string[]} args\n * @return {string} event name for use\n */\nexport const createEvt = (...args) => args.join('_')\n\n/**\n * simple util method to get the value\n * @param {string} name of the key\n * @param {object} obj to take value from\n * @return {*} the object value id by name or undefined\n */\nexport const getConfigValue = (name, obj) => (\n  obj && isPlainObject(obj) ? ( (name in obj) ? obj[name] : undefined ) : undefined\n)\n\n/**\n * small util to make sure the return value is valid JSON object\n * @param {*} n input\n * @return {object} correct JSON object\n */\nexport const toJson = n => {\n  if (typeof n === 'string') {\n    return parseJson(n)\n  }\n  return parseJson(JSON.stringify(n))\n}\n\n/**\n * Check several parameter that there is something in the param\n * @param {*} param input\n * @return {boolean}\n */\nexport const isNotEmpty = function(param) {\n  return param !== undefined && param !== false && param !== null && trim(param) !== ''\n}\n\n/**\n * Simple check if the prop is function\n * @param {*} prop input\n * @return {boolean} true on success\n */\nexport const isFunc = prop => {\n  if (typeof prop === 'function') {\n    return true;\n  }\n  console.error(`Expect to be Function type! Got ${typeof prop}`)\n}\n\n// generic placeholder function\nexport const nil = () => false\n","/**\n * This is a custom error to throw when server throw a 500\n * This help us to capture the right error, due to the call happens in sequence\n * @param {string} message to tell what happen\n * @param {mixed} extra things we want to add, 500?\n */\nexport default class Jsonql500Error extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = Jsonql500Error.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, Jsonql500Error)\n    }\n  }\n\n  static get statusCode() {\n    return 500;\n  }\n\n  static get name() {\n    return 'Jsonql500Error';\n  }\n\n}\n","/**\n * This is a custom error to throw when could not find the resolver\n * This help us to capture the right error, due to the call happens in sequence\n * @param {string} message to tell what happen\n * @param {mixed} extra things we want to add, 500?\n */\nexport default class JsonqlResolverNotFoundError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlResolverNotFoundError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlResolverNotFoundError);\n    }\n  }\n\n  static get statusCode() {\n    return 404;\n  }\n\n  static get name() {\n    return 'JsonqlResolverNotFoundError';\n  }\n}\n","// this is from an example from Koa team to use for internal middleware ctx.throw\n// but after the test the res.body part is unable to extract the required data\n// I keep this one here for future reference\n\nexport default class JsonqlServerError extends Error {\n\n  constructor(statusCode, message) {\n    super(message)\n    this.statusCode = statusCode;\n    this.className = JsonqlServerError.name;\n  }\n\n  static get name() {\n    return 'JsonqlServerError';\n  }\n}\n","// split the contract into the node side and the generic side\nimport { isObjectHasKey } from './generic'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport {\n  QUERY_NAME,\n  MUTATION_NAME,\n  SOCKET_NAME,\n  QUERY_ARG_NAME,\n  PAYLOAD_PARAM_NAME,\n  CONDITION_PARAM_NAME\n} from 'jsonql-constants'\nimport { JsonqlError, JsonqlResolverNotFoundError } from 'jsonql-errors'\n/**\n * Check if the json is a contract file or not\n * @param {object} contract json object\n * @return {boolean} true\n */\nexport function checkIsContract(contract) {\n  return isPlainObject(contract)\n  && (\n    isObjectHasKey(contract, QUERY_NAME)\n || isObjectHasKey(contract, MUTATION_NAME)\n || isObjectHasKey(contract, SOCKET_NAME)\n  )\n}\n\n/**\n * Wrapper method that check if it's contract then return the contract or false\n * @param {object} contract the object to check\n * @return {boolean | object} false when it's not\n */\nexport function isContract(contract) {\n  return checkIsContract(contract) ? contract : false\n}\n\n/**\n * Ported from jsonql-params-validator but different\n * if we don't find the socket part then return false\n * @param {object} contract the contract object\n * @return {object|boolean} false on failed\n */\nexport function extractSocketPart(contract) {\n  if (isObjectHasKey(contract, SOCKET_NAME)) {\n    return contract[SOCKET_NAME]\n  }\n  return false\n}\n\n/**\n * Extract the args from the payload\n * @param {object} payload to work with\n * @param {string} type of call\n * @return {array} args\n */\nexport function extractArgsFromPayload(payload, type) {\n  switch (type) {\n    case QUERY_NAME:\n      return payload[QUERY_ARG_NAME]\n    case MUTATION_NAME:\n      return [\n        payload[PAYLOAD_PARAM_NAME],\n        payload[CONDITION_PARAM_NAME]\n      ]\n    default:\n      throw new JsonqlError(`Unknown ${type} to extract argument from!`)\n  }\n}\n\n/**\n * Like what the name said\n * @param {object} contract the contract json\n * @param {string} type query|mutation\n * @param {string} name of the function\n * @return {object} the params part of the contract\n */\nexport function extractParamsFromContract(contract, type, name) {\n  try {\n    const result = contract[type][name]\n    // debug('extractParamsFromContract', result)\n    if (!result) {\n      // debug(name, type, contract)\n      throw new JsonqlResolverNotFoundError(name, type)\n    }\n    return result\n  } catch(e) {\n    throw new JsonqlResolverNotFoundError(name, e)\n  }\n}\n","// take out all the namespace related methods in one place for easy to find\nimport {\n  JSONQL_PATH,\n  PUBLIC_KEY,\n  NSP_GROUP,\n  PUBLIC_NAMESPACE\n} from 'jsonql-constants'\nimport { extractSocketPart } from './contract'\nconst SOCKET_NOT_FOUND_ERR = `socket not found in contract!`\nconst SIZE = 'size'\n\n/**\n * create the group using publicNamespace when there is only public\n * @param {object} socket from contract\n * @param {string} publicNamespace\n */\nfunction groupPublicNamespace(socket, publicNamespace) {\n  let g = {}\n  for (let resolverName in socket) {\n    let params = socket[resolverName]\n    g[resolverName] = params\n  }\n  return { size: 1, nspGroup: {[publicNamespace]: g}, publicNamespace}\n}\n\n\n/**\n * @BUG we should check the socket part instead of expect the downstream to read the menu!\n * We only need this when the enableAuth is true otherwise there is only one namespace\n * @param {object} contract the socket part of the contract file\n * @return {object} 1. remap the contract using the namespace --> resolvers\n * 2. the size of the object (1 all private, 2 mixed public with private)\n * 3. which namespace is public\n */\nexport function groupByNamespace(contract) {\n  let socket = extractSocketPart(contract)\n  if (socket === false) {\n    throw new JsonqlError('groupByNamespace', SOCKET_NOT_FOUND_ERR)\n  }\n  let prop = {\n    [NSP_GROUP]: {},\n    [PUBLIC_NAMESPACE]: null,\n    [SIZE]: 0 \n  }\n\n  for (let resolverName in socket) {\n    let params = socket[resolverName]\n    let { namespace } = params\n    if (namespace) {\n      if (!prop[NSP_GROUP][namespace]) {\n        ++prop[SIZE]\n        prop[NSP_GROUP][namespace] = {}\n      }\n      prop[NSP_GROUP][namespace][resolverName] = params\n      // get the public namespace\n      if (!prop[PUBLIC_NAMESPACE] && params[PUBLIC_KEY]) {\n        prop[PUBLIC_NAMESPACE] = namespace\n      }\n    }\n  }\n  \n  return prop \n}\n\n/**\n * @NOTE ported from jsonql-ws-client\n * Got to make sure the connection order otherwise\n * it will hang\n * @param {object} nspGroup contract\n * @param {string} publicNamespace like the name said\n * @return {array} namespaces in order\n */\nexport function getNamespaceInOrder(nspGroup, publicNamespace) {\n  let names = [] // need to make sure the order!\n  for (let namespace in nspGroup) {\n    if (namespace === publicNamespace) {\n      names[1] = namespace\n    } else {\n      names[0] = namespace\n    }\n  }\n  return names\n}\n\n/**\n * @TODO this might change, what if we want to do room with ws\n * 1. there will only be max two namespace\n * 2. when it's normal we will have the stock path as namespace\n * 3. when enableAuth then we will have two, one is jsonql/public + private\n * @param {object} config options\n * @return {array} of namespace(s)\n */\nexport function getNamespace(config) {\n  const base = JSONQL_PATH\n  if (config.enableAuth) {\n    // the public come first @1.0.1 we use the constants instead of the user supplied value\n    // @1.0.4 we use the config value again, because we could control this via the post init\n    return [\n      [ base , config.publicNamespace ].join('/'),\n      [ base , config.privateNamespace ].join('/')\n    ]\n  }\n  return [ base ]\n}\n\n/**\n * Got a problem with a contract that is public only the groupByNamespace is wrong\n * which is actually not a problem when using a fallback, but to be sure things in order\n * we could combine with the config to group it\n * @param {object} config configuration\n * @return {object} nspInfo object\n */\nexport function getNspInfoByConfig(config) {\n  const { contract, enableAuth } = config\n  const namespaces = getNamespace(config)\n  let nspInfo = enableAuth ? groupByNamespace(contract)\n                           : groupPublicNamespace(contract.socket, namespaces[0])\n  // add the namespaces into it as well\n  return Object.assign(nspInfo, { namespaces })\n}\n\n","// group all the small functions here\nimport { EMIT_REPLY_TYPE } from 'jsonql-constants'\nimport { toArray, createEvt } from 'jsonql-utils/src/generic'\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\n\n\n/**\n * WebSocket is strict about the path, therefore we need to make sure before it goes in\n * @param {string} url input url\n * @return {string} url with correct path name\n */\nexport const fixWss = url => {\n  const uri = url.toLowerCase()\n  if (uri.indexOf('http') > -1) {\n    if (uri.indexOf('https') > -1) {\n      return uri.replace('https', 'wss')\n    }\n    return uri.replace('http', 'ws')\n  }\n  return uri\n}\n\n\n/**\n * get a stock host name from browser\n */\nexport const getHostName = () => {\n  try {\n    return [window.location.protocol, window.location.host].join('//')\n  } catch(e) {\n    throw new JsonqlValidationError(e)\n  }\n}\n\n/**\n * Unbind the event\n * @param {object} ee EventEmitter\n * @param {string} namespace\n * @return {void}\n */\nexport const clearMainEmitEvt = (ee, namespace) => {\n  let nsps = toArray(namespace)\n  nsps.forEach(n => {\n    ee.$off(createEvt(n, EMIT_REPLY_TYPE))\n  })\n}\n\n\n","// take out from the resolver-methods\nimport { \n  LOGIN_EVENT_NAME, \n  LOGOUT_EVENT_NAME, \n  ON_LOGIN_FN_NAME\n} from 'jsonql-constants'\nimport { JsonqlValidationError } from 'jsonql-errors'\nimport { injectToFn, chainFns, isString, objDefineProps, isFunc } from '../utils'\n\n\n/**\n * @TODO this is now become unnecessary because the login is a slave to the\n * http-client - but keep this for now and see what we want to do with it later\n * @UPDATE it might be better if we decoup the two http-client only emit a login event\n * Here should catch it and reload the ws client @TBC\n * break out from createAuthMethods to allow chaining call\n * @param {object} obj the main client object\n * @param {object} opts configuration\n * @param {object} ee event emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nconst setupLoginHandler = (obj, opts, ee) => [ \n  injectToFn(obj, opts.loginHandlerName, function loginHandler(token) {\n    if (token && isString(token)) {\n      opts.log(`Received ${LOGIN_EVENT_NAME} with ${token}`)\n      // @TODO add the interceptor hook \n      return ee.$trigger(LOGIN_EVENT_NAME, [token])\n    }\n    // should trigger a global error instead @TODO\n    throw new JsonqlValidationError(opts.loginHandlerName, `Unexpected token ${token}`)\n  }),\n  opts,\n  ee\n]\n\n\n/**\n * break out from createAuthMethods to allow chaining call - final in chain\n * @param {object} obj the main client object\n * @param {object} opts configuration\n * @param {object} ee event emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nconst setupLogoutHandler = (obj, opts, ee) => [\n  injectToFn(obj, opts.logoutHandlerName, function logoutHandler(...args) {\n    ee.$trigger(LOGOUT_EVENT_NAME, args)\n  }),\n  opts, \n  ee\n]\n\n\n/**\n * This event will fire when the socket.io.on('connection') and ws.onopen\n * Plus this will check if it's the private namespace that fired the event\n * @param {object} obj the client itself\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee] what comes in what goes out\n */\nconst createOnLoginhandler = (obj, opts, ee) => [\n  objDefineProps(obj, ON_LOGIN_FN_NAME, function onLoginCallbackHandler(onLoginCallback) {\n    if (isFunc(onLoginCallback)) {\n      // only one callback can registered with it, TBC\n      ee.$only(ON_LOGIN_FN_NAME, onLoginCallback)\n    }\n  }),\n  opts,\n  ee \n]\n\n// @TODO future feature setup switch user\n\n\n/**\n * Create auth related methods\n * @param {object} obj the client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nexport function createAuthMethods(obj, opts, ee) {\n  return chainFns(\n    setupLoginHandler, \n    setupLogoutHandler,\n    createOnLoginhandler\n  )(obj, opts, ee)\n}\n","// constants\n\nimport {\n  EMIT_REPLY_TYPE,\n  JS_WS_SOCKET_IO_NAME,\n  JS_WS_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME\n} from 'jsonql-constants'\n\nconst SOCKET_IO = JS_WS_SOCKET_IO_NAME\nconst WS = JS_WS_NAME\n\nconst AVAILABLE_SERVERS = [SOCKET_IO, WS]\n\nconst SOCKET_NOT_DEFINE_ERR = 'socket is not define in the contract file!'\n\nconst SERVER_NOT_SUPPORT_ERR = 'is not supported server name!'\n\nconst MISSING_PROP_ERR = 'Missing property in contract!'\n\nconst UNKNOWN_CLIENT_ERR = 'Unknown client type!'\n\nconst EMIT_EVT = EMIT_REPLY_TYPE\n\nconst NAMESPACE_KEY = 'namespaceMap'\n\nconst UNKNOWN_RESULT = 'UKNNOWN RESULT!'\n\nconst NOT_ALLOW_OP = 'This operation is not allow!'\n\nconst MY_NAMESPACE = 'myNamespace'\n\nconst CB_FN_NAME = 'on'\n// this is a socket only (for now) feature so we just put it here \nconst DISCONNECTED_ERROR_MSG = `You have disconnected from the socket server, please reconnect.`\n\nexport {\n  SOCKET_IO,\n  WS,\n  AVAILABLE_SERVERS,\n  SOCKET_NOT_DEFINE_ERR,\n  SERVER_NOT_SUPPORT_ERR,\n  MISSING_PROP_ERR,\n  UNKNOWN_CLIENT_ERR,\n  EMIT_EVT,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME,\n  NAMESPACE_KEY,\n  UNKNOWN_RESULT,\n  NOT_ALLOW_OP,\n  MY_NAMESPACE,\n  CB_FN_NAME,\n  DISCONNECTED_ERROR_MSG\n}\n","// breaking it up further to share between methods\nimport { DATA_KEY, ERROR_KEY } from 'jsonql-constants'\nimport { UNKNOWN_RESULT } from '../options/constants'\nimport { isObjectHasKey } from '../utils'\n\n/**\n * break out to use in different places to handle the return from server\n * @param {object} data from server\n * @param {function} resolver NOT from promise\n * @param {function} rejecter NOT from promise\n * @return {void} nothing\n */\nexport function respondHandler(data, resolver, rejecter) {\n  if (isObjectHasKey(data, ERROR_KEY)) {\n    // debugFn('-- rejecter called --', data[ERROR_KEY])\n    rejecter(data[ERROR_KEY])\n  } else if (isObjectHasKey(data, DATA_KEY)) {\n    // debugFn('-- resolver called --', data[DATA_KEY])\n    resolver(data[DATA_KEY])\n  } else {\n    // debugFn('-- UNKNOWN_RESULT --', data)\n    rejecter({message: UNKNOWN_RESULT, error: data})\n  }\n}\n","// the actual trigger call method\nimport { ON_RESULT_FN_NAME, EMIT_REPLY_TYPE } from 'jsonql-constants'\nimport { createEvt, toArray } from '../utils'\nimport { respondHandler } from './respond-handler'\n\n/**\n * just wrapper\n * @param {object} ee EventEmitter\n * @param {string} namespace where this belongs\n * @param {string} resolverName resolver\n * @param {array} args arguments\n * @param {function} log function \n * @return {void} nothing\n */\nexport function actionCall(ee, namespace, resolverName, args = [], log) {\n  // reply event \n  const outEventName = createEvt(namespace, EMIT_REPLY_TYPE)\n\n  log(`actionCall: ${outEventName} --> ${resolverName}`, args)\n  // This is the out going call \n  ee.$trigger(outEventName, [resolverName, toArray(args)])\n  \n  // then we need to listen to the event callback here as well\n  return new Promise((resolver, rejecter) => {\n    const inEventName = createEvt(namespace, resolverName, ON_RESULT_FN_NAME)\n    // this cause the onResult got the result back first \n    // and it should be the promise resolve first\n    // @TODO we need to rewrote the respondHandler to change the problem stated above \n    ee.$on(\n      inEventName,\n      function actionCallResultHandler(result) {\n        log(`got the first result`, result)\n        respondHandler(result, resolver, rejecter)\n      }\n    )\n  })\n}\n","// setting up the send method \nimport { JsonqlValidationError } from 'jsonql-errors'\nimport {\n  ON_ERROR_FN_NAME,\n  SEND_MSG_FN_NAME\n} from 'jsonql-constants'\nimport { validateAsync } from 'jsonql-params-validator'\nimport { objDefineProps, createEvt, toArray, nil } from '../utils'\nimport { actionCall } from './action-call'\n\n/** \n * pairing with the server vesrion SEND_MSG_FN_NAME\n * last of the chain so only return the resolver (fn)\n * This is now change to a getter / setter method \n * and call like this: resolver.send(...args)\n * @param {function} fn the resolver function \n * @param {object} ee event emitter instance \n * @param {string} namespace the namespace it belongs to \n * @param {string} resolverName name of the resolver \n * @param {object} params from contract \n * @param {function} log a logger function\n * @return {function} return the resolver itself \n */ \nexport const setupSendMethod = (fn, ee, namespace, resolverName, params, log) => (\n  objDefineProps(\n    fn, \n    SEND_MSG_FN_NAME, \n    nil, \n    function sendHandler() {\n      // let _log = (...args) => Reflect.apply(console.info, console, ['[SEND]'].concat(args))\n      /** \n       * This will follow the same pattern like the resolver \n       * @param {array} args list of unknown argument follow the resolver \n       * @return {promise} resolve the result \n       */\n      return function sendCallback(...args) {\n        return validateAsync(args, params.params, true)\n          .then(_args => {\n            // @TODO check the result \n            // because the validation could failed with the list of fail properties \n            log(namespace, resolverName, _args)\n            return actionCall(ee, namespace, resolverName, _args, _log)\n          })\n          .catch(err => {\n            // @TODO it shouldn't be just a validation error \n            // it could be server return error, so we need to check \n            // what error we got back here first \n            log('send error', err)\n            // @TODO it might not an validation error need the finalCatch here\n            ee.$call(\n              createEvt(namespace, resolverName, ON_ERROR_FN_NAME),\n              [new JsonqlValidationError(resolverName, err)]\n            )\n          })\n      }    \n    })\n)\n","// break up the original setup resolver method here\n// import { JsonqlValidationError, finalCatch } from 'jsonql-errors'\nimport {\n  ON_ERROR_FN_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME\n} from 'jsonql-constants'\n// local \nimport { MY_NAMESPACE } from '../options/constants'\nimport { chainFns, objDefineProps, injectToFn, createEvt, isFunc } from '../utils'\nimport { respondHandler } from './respond-handler'\nimport { setupSendMethod } from './setup-send-method'\n\n/**\n * The first one in the chain, just setup a namespace prop\n * the rest are passing through\n * @param {function} fn the resolver function\n * @param {object} ee the event emitter \n * @param {string} resolverName what it said\n * @param {object} params for resolver from contract\n * @param {function} log the logger function\n * @return {array}\n */\nconst setupNamespace = (fn, ee, namespace, resolverName, params, log) => [\n  injectToFn(fn, MY_NAMESPACE, namespace),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log \n]\n\n/** \n * onResult handler\n */ \nconst setupOnResult = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_RESULT_FN_NAME, function(resultCallback) {\n    if (isFunc(resultCallback)) {\n      ee.$on(\n        createEvt(namespace, resolverName, ON_RESULT_FN_NAME),\n        function resultHandler(result) {\n          respondHandler(result, resultCallback, (error) => {\n            log(`Catch error: \"${resolverName}\"`, error)\n            ee.$trigger(\n              createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n              error\n            )\n          })\n        }\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/** \n * we do need to add the send prop back because it's the only way to deal with\n * bi-directional data stream \n */\nconst setupOnMessage = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_MESSAGE_FN_NAME, function(messageCallback) {\n    // we expect this to be a function\n    if (isFunc(messageCallback)) {\n      // did that add to the callback\n      let onMessageCallback = (args) => {\n        respondHandler(args, messageCallback, (error) => {\n          log(`Catch error: \"${resolverName}\"`, error)\n          ee.$trigger(\n            createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n            error\n          )\n        })\n      }\n      // register the handler for this message event\n      ee.$only(\n        createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME), \n        onMessageCallback\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/** \n * ON_ERROR_FN_NAME handler\n */\nconst setupOnError = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_ERROR_FN_NAME, function(resolverErrorHandler) {\n    if (isFunc(resolverErrorHandler)) {\n      // please note ON_ERROR_FN_NAME can add multiple listners\n      ee.$only(\n        createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n        resolverErrorHandler\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/**\n * Add extra property / listeners to the resolver\n * @param {string} namespace where this belongs\n * @param {string} resolverName name as event name\n * @param {object} params from contract\n * @param {function} fn resolver function\n * @param {object} ee EventEmitter\n * @param {function} log function \n * @return {function} resolver\n */\nexport function setupResolver(namespace, resolverName, params, fn, ee, log) {\n  let fns = [\n    setupNamespace, \n    setupOnResult, \n    setupOnMessage, \n    setupOnError, \n    setupSendMethod\n  ]\n  \n  // get the executor\n  const executor = Reflect.apply(chainFns, null, fns)\n  const args = [fn, ee, namespace, resolverName, params, log]\n\n  return Reflect.apply(executor, null, args)\n}\n","// put all the resolver related methods here to make it more clear\n\n// this will be a mini client server architect\n// The reason is when the enableAuth setup - the private route\n// might not be validated, but we need the callable point is ready\n// therefore this part will always take the contract and generate\n// callable api for the developer to setup their front end\n// the only thing is - when they call they might get an error or\n// NOT_LOGIN_IN and they can react to this error accordingly\nimport { finalCatch } from 'jsonql-errors'\nimport { validateAsync } from 'jsonql-params-validator'\nimport { setupResolver } from './setup-resolver'\nimport { actionCall } from './action-call'\nimport { \n  createEvt, \n  objDefineProps, \n  isFunc, \n  injectToFn \n} from '../utils'\nimport {\n  ON_ERROR_FN_NAME,\n  ON_READY_FN_NAME\n} from 'jsonql-constants'\n\n/**\n * create the actual function to send message to server\n * @param {object} ee EventEmitter instance\n * @param {string} namespace this resolver end point\n * @param {string} resolverName name of resolver as event name\n * @param {object} params from contract\n * @param {function} log pass the log function \n * @return {function} resolver\n */\nfunction createResolver(ee, namespace, resolverName, params, log) {\n  // note we pass the new withResult=true option\n  return function resolver(...args) {\n    return validateAsync(args, params.params, true)\n      .then(_args => actionCall(ee, namespace, resolverName, _args, log))\n      .catch(finalCatch)\n  }\n}\n\n/**\n * step one get the clientmap with the namespace\n * @param {object} opts configuration\n * @param {object} ee EventEmitter\n * @param {object} nspGroup resolvers index by their namespace\n * @return {promise} resolve the clientmapped, and start the chain\n */\nexport function generateResolvers(opts, ee, nspGroup) {\n  let client= {}\n  let { log } = opts\n  \n  for (let namespace in nspGroup) {\n    let list = nspGroup[namespace]\n    for (let resolverName in list) {\n      // resolverNames.push(resolverName)\n      let params = list[resolverName]\n      let fn = createResolver(ee, namespace, resolverName, params, log)\n      // this should set as a getter therefore can not be overwrite by accident\n      // obj[resolverName] = setupResolver(namespace, resolverName, params, fn, ee)\n      client = injectToFn(client, resolverName, setupResolver(namespace, resolverName, params, fn, ee, log))\n    }\n  }\n  // resolve the clientto start the chain\n  // chain the result to allow the chain processing\n  return [ client, opts, ee, nspGroup ]\n}\n\n/**\n * The problem is the namespace can have more than one\n * and we only have on onError message\n * @param {object} clientthe client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @param {object} nspGroup namespace keys\n * @return {array} [obj, opts, ee]  \n */\nexport function createNamespaceErrorHandler(client, opts, ee, nspGroup) {\n  return [\n    // using the onError as name\n    // @TODO we should follow the convention earlier\n    // make this a setter for the clientitself\n    objDefineProps(client, ON_ERROR_FN_NAME, function namespaceErrorCallbackHandler(namespaceErrorHandler) {\n      if (isFunc(namespaceErrorHandler)) {\n        // please note ON_ERROR_FN_NAME can add multiple listners\n        for (let namespace in nspGroup) {\n          // this one is very tricky, we need to make sure the trigger is calling\n          // with the namespace as well as the error\n          ee.$on(createEvt(namespace, ON_ERROR_FN_NAME), namespaceErrorHandler)\n        }\n      }\n    }),\n    opts,\n    ee\n  ]\n}\n\n/**\n * This event will fire when the socket.io.on('connection') and ws.onopen\n * @param {object} client  client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee ]\n */\nexport function createOnReadyHandler(client, opts, ee) {\n  return [\n    objDefineProps(client, ON_READY_FN_NAME, function onReadyCallbackHandler(onReadyCallback) {\n      if (isFunc(onReadyCallback)) {\n        // reduce it down to just one flat level\n        ee.$on(ON_READY_FN_NAME, onReadyCallback)\n      }\n    }),\n    opts,\n    ee\n  ]\n}\n\n\n\n\n","// this is a new method that will create several \n// intercom method also reverse listen to the server \n// such as disconnect (server issue disconnect)\nimport { injectToFn } from '../utils'\nimport { DISCONNECT_EVENT_NAME } from 'jsonql-constants'\n\n/**\n * this is the new method that setup the intercom handler \n * also this serve as the final call in the then chain to \n * output the client\n * @param {object} client the client \n * @param {object} opts configuration \n * @param {object} ee the event emitter\n * @return {object} client \n */\nexport function setupInterCom(client, opts, ee) {\n  const { disconnectHandlerName } = opts\n  return injectToFn(client, disconnectHandlerName, function disconnectHandler(...args) {\n    ee.$trigger(DISCONNECT_EVENT_NAME, args)\n  })\n}  ","// resolvers generator\n// we change the interface to return promise from v1.0.3\n// this way we make sure the obj return is correct and timely\nimport { chainFns } from '../utils'\nimport { createAuthMethods } from './setup-auth-methods'\nimport {\n  generateResolvers,\n  createNamespaceErrorHandler,\n  createOnReadyHandler\n} from './resolver-methods'\nimport {\n  setupFinalStep \n} from './setup-final-step'\nimport {\n  NSP_GROUP\n} from 'jsonql-constants'\n/**\n * prepare the methods\n * @param {object} opts configuration\n * @param {object} nspMap resolvers index by their namespace\n * @param {object} ee EventEmitter\n * @return {object} of resolvers\n * @public\n */\nexport function generator(opts, nspMap, ee) {\n\n  let args = [\n    generateResolvers,\n    createNamespaceErrorHandler,\n    createOnReadyHandler\n  ]\n  if (opts.enableAuth) {\n    args.push(\n      createAuthMethods\n    )\n  } \n  // we will always get back the [ obj, opts, ee ]\n  // then we only return the obj (wsClient)\n  args.push(setupFinalStep)\n  // run it\n  const fn = Reflect.apply(chainFns, null, args)\n\n  return fn(opts, ee, nspMap[NSP_GROUP])\n}\n","// create options\nimport { \n  checkConfigAsync, \n  checkConfig \n} from 'jsonql-params-validator'\nimport { \n  wsCoreCheckMap, \n  wsCoreConstProps, \n  socketCheckMap \n} from './defaults'\nimport { \n  fixWss, \n  getHostName, \n  getEventEmitter, \n  getNspInfoByConfig,\n  getLogFn \n} from '../utils'\n\n/**\n * We need this to find the socket server type \n * @param {*} config \n * @return {string} the name of the socket server if any\n */\nfunction checkSocketClientType(config) {\n  return checkConfig(config, socketCheckMap)\n}\n\n/**\n * Create a combine checkConfig for the creating the combine client\n * @param {*} configCheckMap  \n * @param {*} constProps \n * @return {function} takes the user input config then resolve the configuration \n */\nfunction createCombineConfigCheck(configCheckMap, constProps) {\n  const combineCheckMap = Object.assign({}, configCheckMap, wsCoreCheckMap)\n  const combineConstProps = Object.assign({}, constProps, wsCoreConstProps)\n  return config => checkConfigAsync(config, combineCheckMap, combineConstProps)\n}\n\n\n/**\n * wrapper method to check this already did the pre check\n * @param {object} config user supply config\n * @param {object} defaultOptions for checking\n * @param {object} constProps user supply const props\n * @return {promise} resolve to the checked opitons\n */\nfunction checkConfiguration(config, defaultOptions, constProps) {\n  const defaultCheckMap= Object.assign(wsCoreCheckMap, defaultOptions)\n  const wsConstProps = Object.assign(wsCoreConstProps, constProps)\n\n  return checkConfigAsync(config, defaultCheckMap, wsConstProps)\n}\n\n/**\n * Taking the `then` part from the method below \n * @param {object} opts \n * @return {promise} opts all done\n */\nfunction postCheckInjectOpts(opts) {\n  return Promise.resolve(opts)\n    .then(opts => {\n      if (!opts.hostname) {\n        opts.hostname = getHostName()\n      }\n      // @TODO the contract now will supply the namespace information\n      // and we need to use that to group the namespace call\n      opts.wssPath = fixWss([opts.hostname, opts.namespace].join('/'), opts.serverType)\n      // get the log function here\n      opts.log = getLogFn(opts)\n\n      opts.eventEmitter = getEventEmitter(opts)\n\n      return opts\n    })\n}\n\n/**\n * Don't want to make things confusing\n * Breaking up the opts process in one place \n * then generate the necessary parameter in another step \n * @param {object} opts checked --> merge --> injected \n * @return {object} {opts, nspMap, ee} \n */\nfunction createRequiredParams(opts) {\n  return {\n    opts,\n    nspMap: getNspInfoByConfig(opts),\n    ee: opts.eventEmitter \n  }\n}\n\nexport {\n  // properties \n  wsCoreCheckMap,\n  wsCoreConstProps,\n  // functions \n  checkConfiguration,\n  postCheckInjectOpts,\n  createRequiredParams,\n  // this will just get export for integration \n  checkSocketClientType,\n  createCombineConfigCheck\n}\n","// the top level API\n// The goal is to create a generic method that will able to handle\n// any kind of clients\n// import { injectToFn } from 'jsonql-utils'\nimport { generator } from './core'\nimport { \n  checkConfiguration, \n  postCheckInjectOpts,\n  createRequiredParams \n} from './options'\n\n\n/**\n * 0.5.0 we break up the wsClientCore in two parts one without the config check \n * @param {function} frameworkSocketEngine \n * @param {object} config the already checked config  \n */\nexport function wsClientCoreAction(frameworkSocketEngine, config) {\n  return postCheckInjectOpts(config)\n    // the following two moved to wsPostConfig\n    .then(createRequiredParams)\n    .then(\n      ({opts, nspMap, ee}) => frameworkSocketEngine(opts, nspMap, ee)\n    )\n    .then(\n      ({opts, nspMap, ee}) => generator(opts, nspMap, ee)\n    )\n    .catch(err => {\n      console.error(`jsonql-ws-core-client init error`, err)\n    })\n}\n\n/**\n * The main interface which will generate the socket clients and map all events\n * @param {object} frameworkSocketEngine this is the one method export by various clients\n * @param {object} [configCheckMap={}] we should do all the checking in the core instead of the client\n * @param {object} [constProps={}] add this to supply the constProps from the downstream client\n * @return {function} accept a config then return the wsClient instance with all the available API\n */\nexport function wsClientCore(frameworkSocketEngine, configCheckMap = {}, constProps = {}) {\n  // we need to inject property to this client later\n  return (config = {}) => checkConfiguration(config, configCheckMap, constProps)\n                            .then(opts => wsClientCoreAction(frameworkSocketEngine, opts))\n}\n","// this is getting too confusing \n// therefore we move it back to the framework specific \n\n/**\n * wrapper method to create a nsp without login\n * @param {string|boolean} namespace namespace url could be false\n * @param {object} opts configuration\n * @return {object} ws client instance\n */\nfunction createNspClient(namespace, opts) {\n  const { hostname, wssPath, wsOptions, nspClient, log } = opts\n  const url = namespace ? [hostname, namespace].join('/') : wssPath\n  log(`createNspClient --> `, url)\n\n  return nspClient(url, wsOptions)\n}\n\n/**\n * wrapper method to create a nsp with token auth\n * @param {string} namespace namespace url\n * @param {object} opts configuration\n * @return {object} ws client instance\n */\nfunction createNspAuthClient(namespace, opts) {\n  const { hostname, wssPath, token, wsOptions, nspAuthClient, log } = opts\n  const url = namespace ? [hostname, namespace].join('/') : wssPath\n  log(`createNspAuthClient -->`, url)\n\n  if (token && typeof token !== 'string') {\n    throw new Error(`Expect token to be string, but got ${token}`)\n  }\n  \n  return nspAuthClient(url, token, wsOptions)\n}\n\nexport {\n  createNspClient,\n  createNspAuthClient\n}\n","// this use by client-event-handler\nimport { ON_ERROR_FN_NAME } from 'jsonql-constants'\nimport { createEvt } from '../utils'\n\n/**\n * trigger errors on all the namespace onError handler\n * @param {object} ee Event Emitter\n * @param {array} namespaces nsps string\n * @param {string} message optional\n * @return {void}\n */\nexport function triggerNamespacesOnError(ee, namespaces, message) {\n  namespaces.forEach( namespace => {\n    ee.$trigger(\n      createEvt(namespace, ON_ERROR_FN_NAME), \n      [{ message, namespace }]\n    )\n  })\n}\n\n/**\n * Handle the onerror callback \n * @param {object} ee event emitter  \n * @param {string} namespace which namespace has error \n * @param {*} err error object\n * @return {void} \n */\nexport const handleNamespaceOnError = (ee, namespace, err) => {\n  ee.$trigger(createEvt(namespace, ON_ERROR_FN_NAME), [err])\n}","// This is share between different clients so we export it\n// @TODO port what is in the ws-main-handler\n// because all the client side call are via the ee\n// and that makes it re-usable between different client setup\nimport {\n  LOGOUT_EVENT_NAME,\n  NOT_LOGIN_ERR_MSG,\n  ON_ERROR_FN_NAME,\n  ON_RESULT_FN_NAME,\n  DISCONNECT_EVENT_NAME\n} from 'jsonql-constants'\nimport { EMIT_EVT, SOCKET_IO, DISCONNECTED_ERROR_MSG } from '../options/constants'\nimport { createEvt, clearMainEmitEvt } from '../utils'\nimport { triggerNamespacesOnError } from './trigger-namespaces-on-error'\n\n/**\n * A Event handler placeholder when it's not connect to the private nsp\n * @param {string} namespace nsp\n * @param {object} ee EventEmitter\n * @param {object} opts configuration\n * @return {void}\n */\nconst notLoginWsHandler = (namespace, ee, opts) => {\n  const { log } = opts \n  ee.$only(\n    createEvt(namespace, EMIT_EVT),\n    function notLoginHandlerCallback(resolverName, args) {\n      log('[notLoginHandler] hijack the ws call', namespace, resolverName, args)\n      const error = {\n        message: NOT_LOGIN_ERR_MSG\n      }\n      // It should just throw error here and should not call the result\n      // because that's channel for handling normal event not the fake one\n      ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ])\n      // also trigger the result handler, but wrap inside the error key\n      ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error }])\n    }\n  )\n}\n\n/**\n * A Event handler placeholder when it's not connect to any nsp\n * @param {string} namespace nsp\n * @param {object} ee EventEmitter\n * @param {object} opts configuration\n * @return {void}\n */\nconst disconnectedHandler = (namespace, ee, opts) => {\n  const { log } = opts \n  ee.$only(\n    createEvt(namespace, EMIT_EVT),\n    function disconnectedHandlerCallback(resolverName, args) {\n      log(`[disconnectedHandler] hijack the ws call`, namespace, resolverName, args)\n      const error = {\n        message: DISCONNECTED_ERROR_MSG\n      }\n      ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ])\n      // also trigger the result handler, but wrap inside the error key\n      ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error }])\n    }\n  )\n}\n\n/**\n * get the private namespace\n * @param {array} namespaces array\n * @return {*} string on success\n */\nconst getPrivateNamespace = (namespaces) => (\n  namespaces.length > 1 ? namespaces[0] : false\n)\n\n/**\n * Only when there is a private namespace then we bind to this event\n * @param {object} nsps the available nsp(s)\n * @param {array} namespaces available namespace \n * @param {object} ee eventEmitter \n * @param {object} opts configuration\n * @return {void}\n */\nconst logoutEvtHandler = (nsps, namespaces, ee, opts) => {\n  const { log } = opts \n  // this will be available regardless enableAuth\n  // because the server can log the client out\n  ee.$on(LOGOUT_EVENT_NAME, function logoutEvtHandlerAction() {\n    const privateNamespace = getPrivateNamespace(namespaces)\n    log(`${LOGOUT_EVENT_NAME} event triggered`)\n    // disconnect(nsps, opts.serverType)\n    // we need to issue error to all the namespace onError handler\n    triggerNamespacesOnError(ee, [privateNamespace], LOGOUT_EVENT_NAME)\n    // rebind all of the handler to the fake one\n    log(`logout from ${privateNamespace}`)\n\n    clearMainEmitEvt(ee, privateNamespace)\n    // we need to issue one more call to the server before we disconnect\n    // now this is a catch 22, here we are not suppose to do anything platform specific\n    // so that should fire before trigger this event\n    // clear out the nsp\n    nsps[privateNamespace] = null \n    // add a NOT LOGIN error if call\n    notLoginWsHandler(privateNamespace, ee, opts)\n  })\n}\n\n/**\n * The disconnect event handler, now we log the client out from everything\n * @TODO now we are another problem they disconnect, how to reconnect\n * @param {object} nsps the available nsp(s)\n * @param {array} namespaces available namespace \n * @param {object} ee eventEmitter \n * @param {object} opts configuration\n * @return {void}\n */\nconst disconnectHandler = (nsps, namespaces, ee, opts) => {\n  const { log } = opts \n  ee.$on(DISCONNECT_EVENT_NAME, function disconnectEvtHandler() {\n    triggerNamespacesOnError(ee, namespaces, DISCONNECT_EVENT_NAME)\n    namespaces.forEach( namespace => {      \n      log(`disconnect from ${namespace}`)\n\n      clearMainEmitEvt(ee, namespace)\n      nsps[namespace] = null \n      disconnectedHandler(namespace, ee, opts)\n    })\n  })\n}\n\n/**\n * centralize all the comm in one place\n * @param {object} opts configuration\n * @param {object} nspMap this is not in the opts \n * @param {object} ee Event Emitter instance\n * @param {function} bindWsHandler binding the ee to ws --> this is the core bit\n * @param {object} nsps namespaced nsp\n * @return {void} nothing\n */\nexport function clientEventHandler(opts, nspMap, ee, bindSocketEventHandler, nsps) {\n  // since all these params already in the opts\n  const { log } = opts\n  const { namespaces } = nspMap\n  // @1.1.3 add isPrivate prop to id which namespace is the private nsp\n  // then we can use this prop to determine if we need to fire the ON_LOGIN_PROP_NAME event\n  const privateNamespace = getPrivateNamespace(namespaces)\n  let isPrivate = false\n  let hasPrivate = false\n  // loop\n  // @BUG for io this has to be in order the one with auth need to get call first\n  // The order of login is very import we need to run in order here to make sure\n  // one is execute then the other\n  namespaces.forEach(namespace => {\n    isPrivate = privateNamespace === namespace\n    if (!hasPrivate) {\n      hasPrivate = isPrivate\n    }\n    log(namespace, ' --> nsps --> ', nsps[namespace])\n    if (nsps[namespace]) {\n\n      log('[call bindWsHandler]', isPrivate, namespace)\n      let args = [namespace, nsps[namespace], ee, isPrivate, opts]\n      \n      if (opts.serverType === SOCKET_IO) {\n        let { nspGroup } = nspMap\n        args.push(nspGroup[namespace])\n      }\n      Reflect.apply(bindSocketEventHandler, null, args)\n    } else {\n      log(`binding notLoginWsHandler to ${namespace}`)\n      // a dummy placeholder\n      // @TODO but it should be a not connect handler \n      // when it's not login (or fail) this should be handle differently \n      notLoginWsHandler(namespace, ee, opts)\n    }\n  })\n  // logout event handler \n  if (hasPrivate) {\n    log(`Has private and add logoutEvtHandler`)\n    logoutEvtHandler(nsps, namespaces, ee, opts)\n  }\n  // finally the disconnect event handlers\n  disconnectHandler(nsps, namespaces, ee, opts) \n}\n","// jsonql-ws-core takes over the check configuration\n// here we only have to supply the options that is unique to this client\n// create options\nimport { JS_WS_NAME } from 'jsonql-constants'\n// constant props\nconst wsClientConstProps = {\n  version: '__PLACEHOLDER__', // will get replace\n  serverType: JS_WS_NAME\n}\n\nexport { wsClientConstProps }\n","// pass the different type of ws to generate the client\n// this is where the framework specific code get injected\nimport { TOKEN_PARAM_NAME } from 'jsonql-constants'\nimport { fixWss } from '../modules'\n\n/**\n * The bug was in the wsOptions where ws don't need it but socket.io do\n * therefore the object was pass as second parameter!\n * @param {object} WebSocket the client or node version of ws\n * @param {boolean} auth if it's auth then 3 param or just one\n */\nfunction initWebSocketClient(WebSocket, auth = false) {\n  if (auth === false) {\n    return function createWsClient(url) {\n      return new WebSocket(fixWss(url))\n    }\n  }\n\n  /**\n   * Create a client with auth token\n   * @param {string} url start with ws:// @TODO check this?\n   * @param {string} token the jwt token\n   * @return {object} ws instance\n   */\n  return function createWsAuthClient(url, token) {\n    const ws_url = fixWss(url)\n    // console.log('what happen here?', url, ws_url, token)\n    const uri = token && typeof token === 'string' ? `${ws_url}?${TOKEN_PARAM_NAME}=${token}` : ws_url\n    try {\n      return new WebSocket(uri)\n    } catch(e) {\n      console.error('WebSocket Connection Error', e)\n      return false\n    }\n  }\n}\n\nexport { initWebSocketClient }","// @BUG when call disconnected \n// this keep causing an \"Disconnect call failed TypeError: Cannot read property 'readyState' of null\"\n// I think that is because it's not login then it can not be disconnect\n// how do we track this state globally\nimport { LOGIN_EVENT_NAME } from 'jsonql-constants'\nimport { clearMainEmitEvt } from '../modules'\n\n/**\n * create a login event handler \n * @param {object} opts configurations \n * @param {object} nspMap contain all the required info\n * @param {object} ee event emitter   \n * @return {void}\n */\nexport function loginEventHandler(opts, nspMap, ee) {\n  const { log } = opts\n  const { namespaces } = nspMap\n\n  ee.$only(LOGIN_EVENT_NAME, function loginEventHandlerCallback(tokenFromLoginAction) {\n    \n    log('createClient LOGIN_EVENT_NAME $only handler')\n\n    clearMainEmitEvt(ee, namespaces)\n    // console.log('LOGIN_EVENT_NAME', token)\n    const newNsps = createNspAction(opts, nspMap, tokenFromLoginAction)\n    // rebind it\n    Reflect.apply(\n      clientEventHandler, // @NOTE is this the problem that cause the hang up?\n      null,\n      args.concat([newNsps.namespaces, newNsps.nsps])\n    )\n  })\n}","/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nexport default isArray;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n  return nativeObjectToString.call(value);\n}\n\nexport default objectToString;\n","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n  return value != null && typeof value == 'object';\n}\n\nexport default isObjectLike;\n","// bunch of generic helpers\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport trim from 'lodash-es/trim'\n\n/**\n * DIY in Array\n * @param {array} arr to check from\n * @param {*} value to check against\n * @return {boolean} true on found\n */\nexport const inArray = (arr, value) => !!arr.filter(a => a === value).length\n\n// quick and dirty to turn non array to array\nexport const toArray = (arg) => isArray(arg) ? arg : [arg]\n\n/**\n * parse string to json or just return the original value if error happened\n * @param {*} n input\n * @param {boolean} [t=true] or throw\n * @return {*} json object on success\n */\nexport const parseJson = function(n, t=true) {\n  try {\n    return JSON.parse(n)\n  } catch(e) {\n    if (t) {\n      return n\n    }\n    throw new Error(e)\n  }\n}\n\n/**\n * @param {object} obj for search\n * @param {string} key target\n * @return {boolean} true on success\n */\nexport const isObjectHasKey = function(obj, key) {\n  try {\n    const keys = Object.keys(obj)\n    return inArray(keys, key)\n  } catch(e) {\n    // @BUG when the obj is not an OBJECT we got some weird output\n    return false\n  }\n}\n\n/**\n * create a event name\n * @param {string[]} args\n * @return {string} event name for use\n */\nexport const createEvt = (...args) => args.join('_')\n\n/**\n * simple util method to get the value\n * @param {string} name of the key\n * @param {object} obj to take value from\n * @return {*} the object value id by name or undefined\n */\nexport const getConfigValue = (name, obj) => (\n  obj && isPlainObject(obj) ? ( (name in obj) ? obj[name] : undefined ) : undefined\n)\n\n/**\n * small util to make sure the return value is valid JSON object\n * @param {*} n input\n * @return {object} correct JSON object\n */\nexport const toJson = n => {\n  if (typeof n === 'string') {\n    return parseJson(n)\n  }\n  return parseJson(JSON.stringify(n))\n}\n\n/**\n * Check several parameter that there is something in the param\n * @param {*} param input\n * @return {boolean}\n */\nexport const isNotEmpty = function(param) {\n  return param !== undefined && param !== false && param !== null && trim(param) !== ''\n}\n\n/**\n * Simple check if the prop is function\n * @param {*} prop input\n * @return {boolean} true on success\n */\nexport const isFunc = prop => {\n  if (typeof prop === 'function') {\n    return true;\n  }\n  console.error(`Expect to be Function type! Got ${typeof prop}`)\n}\n\n// generic placeholder function\nexport const nil = () => false\n","/**\n * @param {boolean} sec return in second or not\n * @return {number} timestamp\n */\nexport const timestamp = (sec = false) => {\n  let time = Date.now()\n  return sec ? Math.floor( time / 1000 ) : time\n}\n","// There are the socket related methods ported back from \n// ws-server-core and ws-client-core \nimport {\n  WS_REPLY_TYPE,\n  WS_EVT_NAME,\n  WS_DATA_NAME,\n  TIMESTAMP_PARAM_NAME,\n  ERROR_KEY,\n  EMIT_REPLY_TYPE,\n  ACKNOWLEDGE_REPLY_TYPE\n} from 'jsonql-constants'\nimport { JsonqlError } from 'jsonql-errors' \n\nconst WS_KEYS = [\n  WS_REPLY_TYPE,\n  WS_EVT_NAME,\n  WS_DATA_NAME\n]\nimport isString from 'lodash-es/isString'\nimport { toJson, isFunc, isObjectHasKey, nil } from './generic'\nimport { timestamp } from './timestamp'\n\n/**\n * The ws doesn't have a acknowledge callback like socket.io\n * so we have to DIY one for ws and other that doesn't have it\n * @param {string} type of reply\n * @param {string} resolverName which is replying\n * @param {*} data payload\n * @param {array} [ts= []] the last received ts, if any  \n * @return {string} stringify json\n */\nexport const createWsReply = (type, resolverName, data, ts = []) => {\n  ts.push(timestamp())\n  return JSON.stringify({\n    data: {\n      [WS_REPLY_TYPE]: type,\n      [WS_EVT_NAME]: resolverName,\n      [WS_DATA_NAME]: toJson(data)\n    },\n    [TIMESTAMP_PARAM_NAME]: ts \n  })\n}\n\n// extended function \nexport const createReplyMsg = (resolverName, data, ts = []) => (\n  createWsReply(EMIT_REPLY_TYPE, resolverName, data, ts)\n)\n\nexport const createAcknowledgeMsg = (resolverName, data, ts = []) => (\n  createWsReply(ACKNOWLEDGE_REPLY_TYPE, resolverName, data, ts)\n)\n\n/**\n * @param {string|object} payload should be string when reply but could be transformed\n * @return {boolean} true is OK\n */\nexport const isWsReply = payload => {\n  const json = isString(payload) ? toJson(payload) : payload\n  const { data } = json\n  if (data) {\n    let result = WS_KEYS.filter(key => isObjectHasKey(data, key))\n    return (result.length === WS_KEYS.length) ? data : false\n  }\n  return false\n}\n\n/**\n * @param {string|object} data received data\n * @param {function} [cb=nil] this is for extracting the TS field or when it's error\n * @return {object} false on failed\n */\nexport const extractWsPayload = (payload, cb = nil) => {\n  try {\n    const json = toJson(payload)\n    // now handle the data\n    let _data\n    if ((_data = isWsReply(json)) !== false) {\n      // note the ts property is on its own \n      cb(TIMESTAMP_PARAM_NAME, json[TIMESTAMP_PARAM_NAME])\n      \n      return {\n        data: toJson(_data[WS_DATA_NAME]),\n        resolverName: _data[WS_EVT_NAME],\n        type: _data[WS_REPLY_TYPE]\n      }\n    }\n    throw new JsonqlError('payload can not decoded', payload)\n  } catch(e) {\n    return cb(ERROR_KEY, e)\n  }\n}\n","// the WebSocket main handler\nimport {\n  LOGOUT_EVENT_NAME,\n  ACKNOWLEDGE_REPLY_TYPE,\n  EMIT_REPLY_TYPE,\n  ERROR_TYPE,\n\n  ON_ERROR_FN_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME,\n  ON_READY_FN_NAME,\n  ON_LOGIN_FN_NAME\n} from 'jsonql-constants'\nimport { \n  createReplyMsg, \n  createEvt, \n  extractWsPayload \n} from 'jsonql-utils/module'\nimport {\n  handleNamespaceOnError\n} from '../modules'\n\n/**\n * in some edge case we might not even have a resolverName, then\n * we issue a global error for the developer to catch it\n * @param {object} ee event emitter\n * @param {string} namespace nsp\n * @param {string} resolverName resolver\n * @param {object} json decoded payload or error object\n * @return {undefined} nothing return\n */\nconst errorTypeHandler = (ee, namespace, resolverName, json) => {\n  let evt = [namespace]\n  if (resolverName) {\n    evt.push(resolverName)\n  }\n  evt.push(ON_ERROR_FN_NAME)\n  let evtName = Reflect.apply(createEvt, null, evt)\n  // test if there is a data field\n  let payload = json.data || json\n  ee.$trigger(evtName, [payload])\n}\n\n/**\n * Handle the logout event when it's enableAuth\n * @param {object} ee eventEmitter\n * @return {void}\n */\nconst logoutEventHandler = (ee) => {\n  // listen to the LOGOUT_EVENT_NAME when this is a private nsp\n  ee.$on(LOGOUT_EVENT_NAME, function closeEvtHandler() {\n    try {\n      log('terminate ws connection')\n      ws.terminate()\n    } catch(e) {\n      console.error('ws.terminate error', e)\n    }\n  })\n}\n\n/**\n * Binding the event to socket normally\n * @param {string} namespace\n * @param {object} ws the nsp\n * @param {object} ee EventEmitter\n * @param {boolean} isPrivate to id if this namespace is private or not\n * @param {object} opts configuration\n * @return {object} promise resolve after the onopen event\n */\nexport function socketEventHandler(namespace, ws, ee, isPrivate, opts) {\n  const { log } = opts\n\n  log(`log test, isPrivate:`, isPrivate)\n  // connection open\n  ws.onopen = function onOpenCallback() {\n    \n    log('ws.onopen listened')\n    // we just call the onReady\n    ee.$call(ON_READY_FN_NAME, namespace)\n    // need an extra parameter here to id the private nsp\n    if (isPrivate) {\n      log(`isPrivate and fire the ${ON_LOGIN_FN_NAME}`)\n      ee.$call(ON_LOGIN_FN_NAME, namespace)\n    }\n    // add listener only after the open is called\n    ee.$only(\n      createEvt(namespace, EMIT_REPLY_TYPE),\n      /**\n       * actually send the payload to server\n       * @param {string} resolverName \n       * @param {array} args NEED TO CHECK HOW WE PASS THIS! \n       */\n      function wsMainOnEvtHandler(resolverName, args) {\n        \n        const payload = createReplyMsg(resolverName, args)\n        log('ws.onopen.send', resolverName, args, payload)\n      \n        ws.send(payload)\n      }\n    )\n  }\n\n  // reply\n  // If we change it to the event callback style\n  // then the payload will just be the payload and fucks up the extractWsPayload call @TODO\n  ws.onmessage = function onMessageCallback(payload) {\n    // console.log(`on.message`, typeof payload, payload)\n    try {\n      const json = extractWsPayload(payload)\n      const { resolverName, type } = json\n      \n      log('Hear from server', type, json)\n\n      switch (type) {\n        case EMIT_REPLY_TYPE:\n          let e1 = createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME)\n          let r = ee.$trigger(e1, [json])\n          log(`EMIT_REPLY_TYPE`, e1, r)\n          break\n        case ACKNOWLEDGE_REPLY_TYPE:\n          let e2 = createEvt(namespace, resolverName, ON_RESULT_FN_NAME)\n          let x2 = ee.$trigger(e2, [json])\n          log(`ACKNOWLEDGE_REPLY_TYPE`, e2, x2)\n          break\n        case ERROR_TYPE:\n          // this is handled error and we won't throw it\n          // we need to extract the error from json\n          log(`ERROR_TYPE`)\n          errorTypeHandler(ee, namespace, resolverName, json)\n          break        \n        // @TODO there should be an error type instead of roll into the other two types? TBC\n        default:\n          // if this happen then we should throw it and halt the operation all together\n          log('Unhandled event!', json)\n          errorTypeHandler(ee, namespace, resolverName, json)\n          // let error = {error: {'message': 'Unhandled event!', type}};\n          // ee.$trigger(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [error])\n      }\n    } catch(e) {\n      console.error(`ws.onmessage error`, e)\n      errorTypeHandler(ee, namespace, false, e)\n    }\n  }\n  // when the server close the connection\n  ws.onclose = function onCloseCallback() {\n    log('ws.onclose callback')\n    // @TODO what to do with this\n    // ee.$trigger(LOGOUT_EVENT_NAME, [namespace])\n  }\n  // add a onerror event handler here \n  ws.onerror = function onErrorCallback(err) {\n    // trigger a global error event \n    log(`ws.onerror`, err)\n    handleNamespaceOnError(ee, namespace, err)\n  }\n\n  if (isPrivate) {\n    logoutEventHandler(ee)\n  }\n}\n","// actually binding the event client to the socket client\n\n// from the jsonql-ws-client-core\nimport { clientEventHandler } from '../modules'\n// local \nimport { createNspAction } from './create-nsp-action'\nimport { loginEventHandler } from './login-event-handler'\nimport { socketEventHandler } from './socket-event-handler'\n\n/**\n * create the NSP(s) and determine if this require auth or not \n * @param {object} opts configuration\n * @param {object} nspMap namespace with resolvers\n * @param {object} ee EventEmitter to pass through\n * @return {object} what comes in what goes out\n */\nfunction createNsp(opts, nspMap, ee) {\n  // arguments for clientEventHandler\n  const args = [opts, nspMap, ee, socketEventHandler]\n\n  // now create the nsps\n  const { namespaces } = nspMap\n  const { token, log } = opts\n  const { nsps } = createNspAction(opts, nspMap, token)\n  args.push(nsps)\n  // log(`argument length`, args.length, args)\n\n  // binding the listeners - and it will listen to LOGOUT event\n  // to unbind itself, and the above call will bind it again\n  Reflect.apply(clientEventHandler, null, args)\n  // setup listener for the login event\n  if (opts.enableAuth) {\n    loginEventHandler(ee, namespaces, nspMap, opts)\n  }\n  // return what input\n  return { opts, nspMap, ee }\n}\n\nexport { createNsp }","// breaking up the create-nsp.js file \n// then regroup them back together here \nimport { createNsp } from './create-nsp'\n\nexport default createNsp\n","// share method to create the wsClientResolver\n\nimport { initWebSocketClient } from './init-websocket-client'\nimport createNsp from '../create-nsp'\n\n/**\n * Create the framework <---> jsonql client binding\n * @param {object} frameworkModule the different WebSocket module\n * @return {function} the wsClientResolver\n */\nfunction bindFrameworkToJsonql(frameworkModule) {\n\n  const nspClient = initWebSocketClient(frameworkModule)\n  const nspAuthClient = initWebSocketClient(frameworkModule, true)\n\n  /**\n   * wsClientResolver\n   * @param {object} opts configuration\n   * @param {object} nspMap from the contract\n   * @param {object} ee instance of the eventEmitter\n   * @return {object} passing the same 3 input out with additional in the opts\n   */\n  return function createClientBindingAction(opts, nspMap, ee) {\n    opts.nspClient = nspClient\n    opts.nspAuthClient = nspAuthClient    \n    // @1.0.7 remove later once everything fixed \n    const { log } = opts\n    log(`bindFrameworkToJsonql`, ee.name, nspMap)\n    // console.log(`contract`, opts.contract)\n    return createNsp(opts, nspMap, ee)\n  }\n}\n\nexport { bindFrameworkToJsonql }","// this will be the news style interface that will pass to the jsonql-ws-client\n// then return a function for accepting an opts to generate the final\n// client api\nimport WebSocket from 'ws'\nimport createWebSocketBinding from '../core/create-websocket-binding'\n\n/**\n * @param {object} opts configuration\n * @param {object} nspMap from the contract\n * @param {object} ee instance of the eventEmitter\n * @return {object} passing the same 3 input out with additional in the opts\n */\nexport default createWebSocketBinding(WebSocket)\n","// this is the module entry point for node client\nimport {\n  wsClientCore\n} from './core/modules'\nimport { wsClientConstProps } from './options'\n\nimport nodeFrameworkSocketEngine from './node/node-framework-socket-engine'\n\n// export back the function and that's it\nexport default function wsNodeClient(config = {}, constProps = {}) {\n  const initClientMethod = wsClientCore(\n    nodeFrameworkSocketEngine, \n    {}, \n    Object.assign({}, wsClientConstProps, constProps)\n  )\n  return initClientMethod(config)\n}\n"],"names":[],"mappings":";;;;;;AAAA;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;ACAA;;;;;;;;;ACAA;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;ACAA;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;"}
\ No newline at end of file
diff --git a/packages/@jsonql/ws/src/core/create-nsp/create-nsp-action.js b/packages/@jsonql/ws/src/core/create-nsp/create-nsp-action.js
index 6b968dc0..ca9727e5 100644
--- a/packages/@jsonql/ws/src/core/create-nsp/create-nsp-action.js
+++ b/packages/@jsonql/ws/src/core/create-nsp/create-nsp-action.js
@@ -39,7 +39,6 @@ const createNspAction = function(opts, nspMap, token) {
           }
         }).reduce((first, next) => Object.assign(first, next), {})
       } 
-        
       // standard without login
       return {
         [publicNamespace]: createNspClient(false, opts)
diff --git a/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js b/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js
index 626256b4..636c7dc8 100644
--- a/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js
+++ b/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js
@@ -20,11 +20,14 @@ function createNsp(opts, nspMap, ee) {
 
   // now create the nsps
   const { namespaces } = nspMap
-  const { token } = opts
+  const { token, log } = opts
   const { nsps } = createNspAction(opts, nspMap, token)
+  args.push(nsps)
+  // log(`argument length`, args.length, args)
+
   // binding the listeners - and it will listen to LOGOUT event
   // to unbind itself, and the above call will bind it again
-  Reflect.apply(clientEventHandler, null, args.concat([namespaces, nsps]))
+  Reflect.apply(clientEventHandler, null, args)
   // setup listener for the login event
   if (opts.enableAuth) {
     loginEventHandler(ee, namespaces, nspMap, opts)
diff --git a/packages/ws-client-core/src/share/client-event-handler.js b/packages/ws-client-core/src/share/client-event-handler.js
index 8191ca1e..e284d821 100644
--- a/packages/ws-client-core/src/share/client-event-handler.js
+++ b/packages/ws-client-core/src/share/client-event-handler.js
@@ -152,7 +152,7 @@ export function clientEventHandler(opts, nspMap, ee, bindSocketEventHandler, nsp
     if (!hasPrivate) {
       hasPrivate = isPrivate
     }
-    log(namespace, ' --> nsps --> ', nsps[namespace])
+    // log(namespace, ' --> nsps --> ', nsps[namespace])
     if (nsps[namespace]) {
 
       log('[call bindWsHandler]', isPrivate, namespace)
-- 
Gitee


From af35a69b79b134d9a4e7082ca2a10e092aed599e Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Sat, 14 Mar 2020 00:53:44 +0800
Subject: [PATCH 38/45] resolve the simple test

---
 packages/@jsonql/ws/main.js                   | 129 +++++++++++++-----
 packages/@jsonql/ws/main.js.map               |   2 +-
 .../core/create-nsp/socket-event-handler.js   |   9 +-
 3 files changed, 105 insertions(+), 35 deletions(-)

diff --git a/packages/@jsonql/ws/main.js b/packages/@jsonql/ws/main.js
index 69f565df..e04e354e 100644
--- a/packages/@jsonql/ws/main.js
+++ b/packages/@jsonql/ws/main.js
@@ -7771,7 +7771,7 @@ function clientEventHandler$1(opts, nspMap, ee, bindSocketEventHandler, nsps) {
     if (!hasPrivate) {
       hasPrivate = isPrivate;
     }
-    log(namespace, ' --> nsps --> ', nsps[namespace]);
+    // log(namespace, ' --> nsps --> ', nsps[namespace])
     if (nsps[namespace]) {
 
       log('[call bindWsHandler]', isPrivate, namespace);
@@ -7800,6 +7800,7 @@ function clientEventHandler$1(opts, nspMap, ee, bindSocketEventHandler, nsps) {
 }
 
 var ERROR_KEY$1 = 'error';
+var QUERY_ARG_NAME = 'args';
 var TIMESTAMP_PARAM_NAME = 'TS';
 var NO_STATUS_CODE$1 = -1;
 var LOGIN_EVENT_NAME$1 = '__login__';
@@ -8158,6 +8159,40 @@ var toJson = function (n) {
 // generic placeholder function
 var nil$1 = function () { return false; };
 
+// custom validation error class
+// when validaton failed
+var JsonqlValidationError$1 = /*@__PURE__*/(function (Error) {
+  function JsonqlValidationError() {
+    var args = [], len = arguments.length;
+    while ( len-- ) args[ len ] = arguments[ len ];
+
+    Error.apply(this, args);
+
+    this.message = args[0];
+    this.detail = args[1];
+
+    this.className = JsonqlValidationError.name;
+
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, JsonqlValidationError);
+    }
+  }
+
+  if ( Error ) JsonqlValidationError.__proto__ = Error;
+  JsonqlValidationError.prototype = Object.create( Error && Error.prototype );
+  JsonqlValidationError.prototype.constructor = JsonqlValidationError;
+
+  var staticAccessors = { name: { configurable: true } };
+
+  staticAccessors.name.get = function () {
+    return 'JsonqlValidationError';
+  };
+
+  Object.defineProperties( JsonqlValidationError, staticAccessors );
+
+  return JsonqlValidationError;
+}(Error));
+
 /**
  * This is a custom error to throw whenever a error happen inside the jsonql
  * This help us to capture the right error, due to the call happens in sequence
@@ -8237,42 +8272,71 @@ function isString$3(value) {
     (!isArray$1(value) && isObjectLike$1(value) && baseGetTag$1(value) == stringTag$3);
 }
 
-// There are the socket related methods ported back from 
-
-var WS_KEYS = [
-  WS_REPLY_TYPE,
-  WS_EVT_NAME,
-  WS_DATA_NAME
-];
+// ported from jsonql-params-validator
 
 /**
- * The ws doesn't have a acknowledge callback like socket.io
- * so we have to DIY one for ws and other that doesn't have it
- * @param {string} type of reply
- * @param {string} resolverName which is replying
- * @param {*} data payload
- * @param {array} [ts= []] the last received ts, if any  
- * @return {string} stringify json
+ * @param {*} args arguments to send
+ *@return {object} formatted payload
  */
-var createWsReply = function (type, resolverName, data, ts) {
-  var obj, obj$1;
-
-  if ( ts === void 0 ) ts = [];
-  ts.push(timestamp());
-  return JSON.stringify(( obj$1 = {
-    data: ( obj = {}, obj[WS_REPLY_TYPE] = type, obj[WS_EVT_NAME] = resolverName, obj[WS_DATA_NAME] = toJson(data), obj ) 
-  }, obj$1[TIMESTAMP_PARAM_NAME] = ts, obj$1 ))
-};
-
-// extended function 
-var createReplyMsg = function (resolverName, data, ts) {
-  if ( ts === void 0 ) ts = [];
+var formatPayload = function (args) {
+  var obj;
 
   return (
-  createWsReply(EMIT_REPLY_TYPE$1, resolverName, data, ts)
+  ( obj = {}, obj[QUERY_ARG_NAME] = args, obj )
 );
 };
 
+/**
+ * wrapper method to add the timestamp as well
+ * @param {string} resolverName
+ * @param {*} payload
+ * @return {object} delierable
+ */
+function createDeliverable(resolverName, payload) {
+  var obj;
+
+  return ( obj = {}, obj[resolverName] = payload, obj[TIMESTAMP_PARAM_NAME] = [ timestamp() ], obj )
+}
+
+/**
+ * @param {string} resolverName name of function
+ * @param {array} [args=[]] from the ...args
+ * @param {boolean} [jsonp = false] add v1.3.0 to koa
+ * @return {object} formatted argument
+ */
+function createQuery(resolverName, args, jsonp) {
+  if ( args === void 0 ) args = [];
+  if ( jsonp === void 0 ) jsonp = false;
+
+  if (isString$3(resolverName) && isArray$1(args)) {
+    var payload = formatPayload(args);
+    if (jsonp === true) {
+      return payload;
+    }
+    return createDeliverable(resolverName, payload)
+  }
+  throw new JsonqlValidationError$1("[createQuery] expect resolverName to be string and args to be array!", { resolverName: resolverName, args: args })
+}
+
+/**
+ * string version of the createQuery
+ * @return {string}
+ */
+function createQueryStr(resolverName, args, jsonp) {
+  if ( args === void 0 ) args = [];
+  if ( jsonp === void 0 ) jsonp = false;
+
+  return JSON.stringify(createQuery(resolverName, args, jsonp))
+}
+
+// There are the socket related methods ported back from 
+
+var WS_KEYS = [
+  WS_REPLY_TYPE,
+  WS_EVT_NAME,
+  WS_DATA_NAME
+];
+
 /**
  * @param {string|object} payload should be string when reply but could be transformed
  * @return {boolean} true is OK
@@ -8389,7 +8453,7 @@ function socketEventHandler(namespace, ws, ee, isPrivate, opts) {
        */
       function wsMainOnEvtHandler(resolverName, args) {
         
-        var payload = createReplyMsg(resolverName, args);
+        var payload = createQueryStr(resolverName, args);
         log('ws.onopen.send', resolverName, args, payload);
       
         ws.send(payload);
@@ -8403,7 +8467,10 @@ function socketEventHandler(namespace, ws, ee, isPrivate, opts) {
   ws.onmessage = function onMessageCallback(payload) {
     // console.log(`on.message`, typeof payload, payload)
     try {
-      var json = extractWsPayload(payload);
+      log("ws.onmessage raw payload", payload);
+      // the payload actually contain quite a few things - is that changed? 
+      // type: message, data: data_send_from_server
+      var json = extractWsPayload(payload.data);
       var resolverName = json.resolverName;
       var type = json.type;
       
diff --git a/packages/@jsonql/ws/main.js.map b/packages/@jsonql/ws/main.js.map
index cf64ff4c..7f4db12b 100644
--- a/packages/@jsonql/ws/main.js.map
+++ b/packages/@jsonql/ws/main.js.map
@@ -1 +1 @@
-{"version":3,"file":"main.js","sources":["node_modules/_rollup-plugin-node-globals@1.4.0@rollup-plugin-node-globals/src/global.js","../../ws-client-core/node_modules/lodash-es/_arrayMap.js","../../ws-client-core/node_modules/lodash-es/isArray.js","../../ws-client-core/node_modules/lodash-es/_objectToString.js","../../ws-client-core/node_modules/lodash-es/isObjectLike.js","../../ws-client-core/node_modules/lodash-es/_baseSlice.js","../../ws-client-core/node_modules/lodash-es/_baseFindIndex.js","../../ws-client-core/node_modules/lodash-es/_baseIsNaN.js","../../ws-client-core/node_modules/lodash-es/_strictIndexOf.js","../../ws-client-core/node_modules/lodash-es/_asciiToArray.js","../../ws-client-core/node_modules/lodash-es/_hasUnicode.js","../../ws-client-core/node_modules/lodash-es/_unicodeToArray.js","../../ws-client-core/node_modules/jsonql-params-validator/src/number.js","../../ws-client-core/node_modules/jsonql-params-validator/src/string.js","../../ws-client-core/node_modules/jsonql-params-validator/src/boolean.js","../../ws-client-core/node_modules/jsonql-params-validator/src/any.js","../../ws-client-core/node_modules/jsonql-params-validator/src/constants.js","../../ws-client-core/node_modules/jsonql-params-validator/src/combine.js","../../ws-client-core/node_modules/jsonql-params-validator/src/array.js","../../ws-client-core/node_modules/lodash-es/_overArg.js","../../ws-client-core/node_modules/lodash-es/_arrayFilter.js","../../ws-client-core/node_modules/lodash-es/_createBaseFor.js","../../ws-client-core/node_modules/lodash-es/_baseTimes.js","../../ws-client-core/node_modules/lodash-es/stubFalse.js","../../ws-client-core/node_modules/lodash-es/_isIndex.js","../../ws-client-core/node_modules/lodash-es/isLength.js","../../ws-client-core/node_modules/lodash-es/_baseUnary.js","../../ws-client-core/node_modules/lodash-es/_isPrototype.js","../../ws-client-core/node_modules/lodash-es/isObject.js","../../ws-client-core/node_modules/lodash-es/_listCacheClear.js","../../ws-client-core/node_modules/lodash-es/eq.js","../../ws-client-core/node_modules/lodash-es/_stackDelete.js","../../ws-client-core/node_modules/lodash-es/_stackGet.js","../../ws-client-core/node_modules/lodash-es/_stackHas.js","../../ws-client-core/node_modules/lodash-es/_toSource.js","../../ws-client-core/node_modules/lodash-es/_getValue.js","../../ws-client-core/node_modules/lodash-es/_hashDelete.js","../../ws-client-core/node_modules/lodash-es/_isKeyable.js","../../ws-client-core/node_modules/lodash-es/_setCacheAdd.js","../../ws-client-core/node_modules/lodash-es/_setCacheHas.js","../../ws-client-core/node_modules/lodash-es/_arraySome.js","../../ws-client-core/node_modules/lodash-es/_cacheHas.js","../../ws-client-core/node_modules/lodash-es/_mapToArray.js","../../ws-client-core/node_modules/lodash-es/_setToArray.js","../../ws-client-core/node_modules/lodash-es/_arrayPush.js","../../ws-client-core/node_modules/lodash-es/stubArray.js","../../ws-client-core/node_modules/lodash-es/_matchesStrictComparable.js","../../ws-client-core/node_modules/lodash-es/_baseHasIn.js","../../ws-client-core/node_modules/lodash-es/identity.js","../../ws-client-core/node_modules/lodash-es/_baseProperty.js","../../ws-client-core/node_modules/jsonql-params-validator/src/object.js","../../ws-client-core/node_modules/jsonql-errors/src/validation-error.js","../../ws-client-core/node_modules/jsonql-params-validator/src/validator.js","../../ws-client-core/node_modules/lodash-es/_copyArray.js","../../ws-client-core/node_modules/lodash-es/_safeGet.js","../../ws-client-core/node_modules/lodash-es/_nativeKeysIn.js","../../ws-client-core/node_modules/lodash-es/_apply.js","../../ws-client-core/node_modules/lodash-es/constant.js","../../ws-client-core/node_modules/lodash-es/_shortOut.js","../../ws-client-core/node_modules/lodash-es/negate.js","../../ws-client-core/node_modules/lodash-es/_baseFindKey.js","../../ws-client-core/node_modules/jsonql-params-validator/src/is-in-array.js","../../ws-client-core/node_modules/jsonql-errors/src/enum-error.js","../../ws-client-core/node_modules/jsonql-errors/src/type-error.js","../../ws-client-core/node_modules/jsonql-errors/src/checker-error.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/run-validation.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/check-options-async.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/construct-config.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/index.js","../../ws-client-core/node_modules/jsonql-params-validator/index.js","../../ws-client-core/src/utils/get-log-fn.js","../../ws-client-core/node_modules/@to1source/event/src/constants.js","../../ws-client-core/node_modules/@to1source/event/src/store.js","../../ws-client-core/node_modules/@to1source/event/src/utils.js","../../ws-client-core/node_modules/@to1source/event/src/suspend.js","../../ws-client-core/node_modules/@to1source/event/src/store-servic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default (typeof global !== \"undefined\" ? global :\n            typeof self !== \"undefined\" ? self :\n            typeof window !== \"undefined\" ? window : {});\n","/**\n * A specialized version of `_.map` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the new mapped array.\n */\nfunction arrayMap(array, iteratee) {\n  var index = -1,\n      length = array == null ? 0 : array.length,\n      result = Array(length);\n\n  while (++index < length) {\n    result[index] = iteratee(array[index], index, array);\n  }\n  return result;\n}\n\nexport default arrayMap;\n","/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nexport default isArray;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n  return nativeObjectToString.call(value);\n}\n\nexport default objectToString;\n","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n  return value != null && typeof value == 'object';\n}\n\nexport default isObjectLike;\n","/**\n * The base implementation of `_.slice` without an iteratee call guard.\n *\n * @private\n * @param {Array} array The array to slice.\n * @param {number} [start=0] The start position.\n * @param {number} [end=array.length] The end position.\n * @returns {Array} Returns the slice of `array`.\n */\nfunction baseSlice(array, start, end) {\n  var index = -1,\n      length = array.length;\n\n  if (start < 0) {\n    start = -start > length ? 0 : (length + start);\n  }\n  end = end > length ? length : end;\n  if (end < 0) {\n    end += length;\n  }\n  length = start > end ? 0 : ((end - start) >>> 0);\n  start >>>= 0;\n\n  var result = Array(length);\n  while (++index < length) {\n    result[index] = array[index + start];\n  }\n  return result;\n}\n\nexport default baseSlice;\n","/**\n * The base implementation of `_.findIndex` and `_.findLastIndex` without\n * support for iteratee shorthands.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {number} fromIndex The index to search from.\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction baseFindIndex(array, predicate, fromIndex, fromRight) {\n  var length = array.length,\n      index = fromIndex + (fromRight ? 1 : -1);\n\n  while ((fromRight ? index-- : ++index < length)) {\n    if (predicate(array[index], index, array)) {\n      return index;\n    }\n  }\n  return -1;\n}\n\nexport default baseFindIndex;\n","/**\n * The base implementation of `_.isNaN` without support for number objects.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.\n */\nfunction baseIsNaN(value) {\n  return value !== value;\n}\n\nexport default baseIsNaN;\n","/**\n * A specialized version of `_.indexOf` which performs strict equality\n * comparisons of values, i.e. `===`.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {*} value The value to search for.\n * @param {number} fromIndex The index to search from.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction strictIndexOf(array, value, fromIndex) {\n  var index = fromIndex - 1,\n      length = array.length;\n\n  while (++index < length) {\n    if (array[index] === value) {\n      return index;\n    }\n  }\n  return -1;\n}\n\nexport default strictIndexOf;\n","/**\n * Converts an ASCII `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\nfunction asciiToArray(string) {\n  return string.split('');\n}\n\nexport default asciiToArray;\n","/** Used to compose unicode character classes. */\nvar rsAstralRange = '\\\\ud800-\\\\udfff',\n    rsComboMarksRange = '\\\\u0300-\\\\u036f',\n    reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n    rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n    rsVarRange = '\\\\ufe0e\\\\ufe0f';\n\n/** Used to compose unicode capture groups. */\nvar rsZWJ = '\\\\u200d';\n\n/** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */\nvar reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange  + rsComboRange + rsVarRange + ']');\n\n/**\n * Checks if `string` contains Unicode symbols.\n *\n * @private\n * @param {string} string The string to inspect.\n * @returns {boolean} Returns `true` if a symbol is found, else `false`.\n */\nfunction hasUnicode(string) {\n  return reHasUnicode.test(string);\n}\n\nexport default hasUnicode;\n","/** Used to compose unicode character classes. */\nvar rsAstralRange = '\\\\ud800-\\\\udfff',\n    rsComboMarksRange = '\\\\u0300-\\\\u036f',\n    reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n    rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n    rsVarRange = '\\\\ufe0e\\\\ufe0f';\n\n/** Used to compose unicode capture groups. */\nvar rsAstral = '[' + rsAstralRange + ']',\n    rsCombo = '[' + rsComboRange + ']',\n    rsFitz = '\\\\ud83c[\\\\udffb-\\\\udfff]',\n    rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',\n    rsNonAstral = '[^' + rsAstralRange + ']',\n    rsRegional = '(?:\\\\ud83c[\\\\udde6-\\\\uddff]){2}',\n    rsSurrPair = '[\\\\ud800-\\\\udbff][\\\\udc00-\\\\udfff]',\n    rsZWJ = '\\\\u200d';\n\n/** Used to compose unicode regexes. */\nvar reOptMod = rsModifier + '?',\n    rsOptVar = '[' + rsVarRange + ']?',\n    rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',\n    rsSeq = rsOptVar + reOptMod + rsOptJoin,\n    rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';\n\n/** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */\nvar reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');\n\n/**\n * Converts a Unicode `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\nfunction unicodeToArray(string) {\n  return string.match(reUnicode) || [];\n}\n\nexport default unicodeToArray;\n","// validator numbers\n// import { NUMBER_TYPES } from './constants';\n\nimport isNaN from 'lodash-es/isNaN'\nimport isString from 'lodash-es/isString'\n/**\n * @2015-05-04 found a problem if the value is a number like string\n * it will pass, so add a chck if it's string before we pass to next\n * @param {number} value expected value\n * @return {boolean} true if OK\n */\nconst checkIsNumber = function(value) {\n  return isString(value) ? false : !isNaN( parseFloat(value) )\n}\n\nexport default checkIsNumber\n","// validate string type\nimport trim from 'lodash-es/trim'\nimport isString from 'lodash-es/isString'\n/**\n * @param {string} value expected value\n * @return {boolean} true if OK\n */\nconst checkIsString = function(value) {\n  return (trim(value) !== '') ? isString(value) : false\n}\n\nexport default checkIsString\n","// check for boolean\n\n/**\n * @param {boolean} value expected\n * @return {boolean} true if OK\n */\nconst checkIsBoolean = function(value) {\n  return value !== null && value !== undefined && typeof value === 'boolean'\n}\n\nexport default checkIsBoolean\n","// validate any thing only check if there is something\n\nimport trim from 'lodash-es/trim'\n\n/**\n * @param {*} value the value\n * @param {boolean} [checkNull=true] strict check if there is null value\n * @return {boolean} true is OK\n */\nconst checkIsAny = function(value, checkNull = true) {\n  if (value !== undefined && value !== '' && trim(value) !== '') {\n    if (checkNull === false || (checkNull === true && value !== null)) {\n      return true;\n    }\n  }\n  return false;\n}\n\nexport default checkIsAny\n","// Good practice rule - No magic number\n\nexport const ARGS_NOT_ARRAY_ERR = `args is not an array! You might want to do: ES6 Array.from(arguments) or ES5 Array.prototype.slice.call(arguments)`\nexport const PARAMS_NOT_ARRAY_ERR = `params is not an array! Did something gone wrong when you generate the contract.json?`\nexport const EXCEPTION_CASE_ERR = 'Could not understand your arguments and parameter structure!'\nexport const UNUSUAL_CASE_ERR = 'This is an unusual situation where the arguments are more than the params, but not mark as spread'\n\n// re-export\nimport * as JSONQL_CONSTANTS from 'jsonql-constants'\n// @TODO the jsdoc return array.<type> and we should also allow array<type> syntax\nexport const DEFAULT_TYPE = JSONQL_CONSTANTS.DEFAULT_TYPE\nexport const ARRAY_TYPE_LFT = JSONQL_CONSTANTS.ARRAY_TYPE_LFT\nexport const ARRAY_TYPE_RGT = JSONQL_CONSTANTS.ARRAY_TYPE_RGT\n\nexport const TYPE_KEY = JSONQL_CONSTANTS.TYPE_KEY\nexport const OPTIONAL_KEY = JSONQL_CONSTANTS.OPTIONAL_KEY\nexport const ENUM_KEY = JSONQL_CONSTANTS.ENUM_KEY\nexport const ARGS_KEY = JSONQL_CONSTANTS.ARGS_KEY\nexport const CHECKER_KEY = JSONQL_CONSTANTS.CHECKER_KEY\nexport const ALIAS_KEY = JSONQL_CONSTANTS.ALIAS_KEY\n\nexport const ARRAY_TYPE = JSONQL_CONSTANTS.ARRAY_TYPE\nexport const OBJECT_TYPE = JSONQL_CONSTANTS.OBJECT_TYPE\nexport const STRING_TYPE = JSONQL_CONSTANTS.STRING_TYPE\nexport const BOOLEAN_TYPE = JSONQL_CONSTANTS.BOOLEAN_TYPE\nexport const NUMBER_TYPE = JSONQL_CONSTANTS.NUMBER_TYPE\nexport const KEY_WORD = JSONQL_CONSTANTS.KEY_WORD\nexport const OR_SEPERATOR = JSONQL_CONSTANTS.OR_SEPERATOR\n\n// not actually in use\n// export const NUMBER_TYPES = JSONQL_CONSTANTS.NUMBER_TYPES;\n","// primitive types\nimport checkIsNumber from './number'\nimport checkIsString from './string'\nimport checkIsBoolean from './boolean'\nimport checkIsAny from './any'\nimport { NUMBER_TYPE, STRING_TYPE, BOOLEAN_TYPE } from './constants'\n\n/**\n * this is a wrapper method to call different one based on their type\n * @param {string} type to check\n * @return {function} a function to handle the type\n */\nconst combineFn = function(type) {\n  switch (type) {\n    case NUMBER_TYPE:\n      return checkIsNumber\n    case STRING_TYPE:\n      return checkIsString\n    case BOOLEAN_TYPE:\n      return checkIsBoolean\n    default:\n      return checkIsAny\n  }\n}\n\nexport default combineFn\n","// validate array type\n\nimport isArray from 'lodash-es/isArray'\nimport trim from 'lodash-es/trim'\nimport combineFn from './combine'\nimport {\n  ARRAY_TYPE_LFT,\n  ARRAY_TYPE_RGT,\n  OR_SEPERATOR\n} from './constants'\n\n/**\n * @param {array} value expected\n * @param {string} [type=''] pass the type if we encounter array.<T> then we need to check the value as well\n * @return {boolean} true if OK\n */\nexport const checkIsArray = function(value, type='') {\n  if (isArray(value)) {\n    if (type === '' || trim(type)==='') {\n      return true;\n    }\n    // we test it in reverse\n    // @TODO if the type is an array (OR) then what?\n    // we need to take into account this could be an array\n    const c = value.filter(v => !combineFn(type)(v))\n    return !(c.length > 0)\n  }\n  return false\n}\n\n/**\n * check if it matches the array.<T> pattern\n * @param {string} type\n * @return {boolean|array} false means NO, always return array\n */\nexport const isArrayLike = function(type) {\n  // @TODO could that have something like array<> instead of array.<>? missing the dot?\n  // because type script is Array<T> without the dot\n  if (type.indexOf(ARRAY_TYPE_LFT) > -1 && type.indexOf(ARRAY_TYPE_RGT) > -1) {\n    const _type = type.replace(ARRAY_TYPE_LFT, '').replace(ARRAY_TYPE_RGT, '')\n    if (_type.indexOf(OR_SEPERATOR)) {\n      return _type.split(OR_SEPERATOR)\n    }\n    return [_type]\n  }\n  return false\n}\n\n/**\n * we might encounter something like array.<T> then we need to take it apart\n * @param {object} p the prepared object for processing\n * @param {string|array} type the type came from <T>\n * @return {boolean} for the filter to operate on\n */\nexport const arrayTypeHandler = function(p, type) {\n  const { arg } = p\n  // need a special case to handle the OR type\n  // we need to test the args instead of the type(s)\n  if (type.length > 1) {\n    return !arg.filter(v => (\n      !(type.length > type.filter(t => !combineFn(t)(v)).length)\n    )).length\n  }\n  // type is array so this will be or!\n  return type.length > type.filter(t => !checkIsArray(arg, t)).length\n}\n","/**\n * Creates a unary function that invokes `func` with its argument transformed.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {Function} transform The argument transform.\n * @returns {Function} Returns the new function.\n */\nfunction overArg(func, transform) {\n  return function(arg) {\n    return func(transform(arg));\n  };\n}\n\nexport default overArg;\n","/**\n * A specialized version of `_.filter` for arrays without support for\n * iteratee shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {Array} Returns the new filtered array.\n */\nfunction arrayFilter(array, predicate) {\n  var index = -1,\n      length = array == null ? 0 : array.length,\n      resIndex = 0,\n      result = [];\n\n  while (++index < length) {\n    var value = array[index];\n    if (predicate(value, index, array)) {\n      result[resIndex++] = value;\n    }\n  }\n  return result;\n}\n\nexport default arrayFilter;\n","/**\n * Creates a base function for methods like `_.forIn` and `_.forOwn`.\n *\n * @private\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {Function} Returns the new base function.\n */\nfunction createBaseFor(fromRight) {\n  return function(object, iteratee, keysFunc) {\n    var index = -1,\n        iterable = Object(object),\n        props = keysFunc(object),\n        length = props.length;\n\n    while (length--) {\n      var key = props[fromRight ? length : ++index];\n      if (iteratee(iterable[key], key, iterable) === false) {\n        break;\n      }\n    }\n    return object;\n  };\n}\n\nexport default createBaseFor;\n","/**\n * The base implementation of `_.times` without support for iteratee shorthands\n * or max array length checks.\n *\n * @private\n * @param {number} n The number of times to invoke `iteratee`.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the array of results.\n */\nfunction baseTimes(n, iteratee) {\n  var index = -1,\n      result = Array(n);\n\n  while (++index < n) {\n    result[index] = iteratee(index);\n  }\n  return result;\n}\n\nexport default baseTimes;\n","/**\n * This method returns `false`.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {boolean} Returns `false`.\n * @example\n *\n * _.times(2, _.stubFalse);\n * // => [false, false]\n */\nfunction stubFalse() {\n  return false;\n}\n\nexport default stubFalse;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/** Used to detect unsigned integer values. */\nvar reIsUint = /^(?:0|[1-9]\\d*)$/;\n\n/**\n * Checks if `value` is a valid array-like index.\n *\n * @private\n * @param {*} value The value to check.\n * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.\n * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.\n */\nfunction isIndex(value, length) {\n  var type = typeof value;\n  length = length == null ? MAX_SAFE_INTEGER : length;\n\n  return !!length &&\n    (type == 'number' ||\n      (type != 'symbol' && reIsUint.test(value))) &&\n        (value > -1 && value % 1 == 0 && value < length);\n}\n\nexport default isIndex;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/**\n * Checks if `value` is a valid array-like length.\n *\n * **Note:** This method is loosely based on\n * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.\n * @example\n *\n * _.isLength(3);\n * // => true\n *\n * _.isLength(Number.MIN_VALUE);\n * // => false\n *\n * _.isLength(Infinity);\n * // => false\n *\n * _.isLength('3');\n * // => false\n */\nfunction isLength(value) {\n  return typeof value == 'number' &&\n    value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;\n}\n\nexport default isLength;\n","/**\n * The base implementation of `_.unary` without support for storing metadata.\n *\n * @private\n * @param {Function} func The function to cap arguments for.\n * @returns {Function} Returns the new capped function.\n */\nfunction baseUnary(func) {\n  return function(value) {\n    return func(value);\n  };\n}\n\nexport default baseUnary;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Checks if `value` is likely a prototype object.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.\n */\nfunction isPrototype(value) {\n  var Ctor = value && value.constructor,\n      proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;\n\n  return value === proto;\n}\n\nexport default isPrototype;\n","/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n  var type = typeof value;\n  return value != null && (type == 'object' || type == 'function');\n}\n\nexport default isObject;\n","/**\n * Removes all key-value entries from the list cache.\n *\n * @private\n * @name clear\n * @memberOf ListCache\n */\nfunction listCacheClear() {\n  this.__data__ = [];\n  this.size = 0;\n}\n\nexport default listCacheClear;\n","/**\n * Performs a\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * comparison between two values to determine if they are equivalent.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n * @example\n *\n * var object = { 'a': 1 };\n * var other = { 'a': 1 };\n *\n * _.eq(object, object);\n * // => true\n *\n * _.eq(object, other);\n * // => false\n *\n * _.eq('a', 'a');\n * // => true\n *\n * _.eq('a', Object('a'));\n * // => false\n *\n * _.eq(NaN, NaN);\n * // => true\n */\nfunction eq(value, other) {\n  return value === other || (value !== value && other !== other);\n}\n\nexport default eq;\n","/**\n * Removes `key` and its value from the stack.\n *\n * @private\n * @name delete\n * @memberOf Stack\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction stackDelete(key) {\n  var data = this.__data__,\n      result = data['delete'](key);\n\n  this.size = data.size;\n  return result;\n}\n\nexport default stackDelete;\n","/**\n * Gets the stack value for `key`.\n *\n * @private\n * @name get\n * @memberOf Stack\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\nfunction stackGet(key) {\n  return this.__data__.get(key);\n}\n\nexport default stackGet;\n","/**\n * Checks if a stack value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf Stack\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction stackHas(key) {\n  return this.__data__.has(key);\n}\n\nexport default stackHas;\n","/** Used for built-in method references. */\nvar funcProto = Function.prototype;\n\n/** Used to resolve the decompiled source of functions. */\nvar funcToString = funcProto.toString;\n\n/**\n * Converts `func` to its source code.\n *\n * @private\n * @param {Function} func The function to convert.\n * @returns {string} Returns the source code.\n */\nfunction toSource(func) {\n  if (func != null) {\n    try {\n      return funcToString.call(func);\n    } catch (e) {}\n    try {\n      return (func + '');\n    } catch (e) {}\n  }\n  return '';\n}\n\nexport default toSource;\n","/**\n * Gets the value at `key` of `object`.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction getValue(object, key) {\n  return object == null ? undefined : object[key];\n}\n\nexport default getValue;\n","/**\n * Removes `key` and its value from the hash.\n *\n * @private\n * @name delete\n * @memberOf Hash\n * @param {Object} hash The hash to modify.\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction hashDelete(key) {\n  var result = this.has(key) && delete this.__data__[key];\n  this.size -= result ? 1 : 0;\n  return result;\n}\n\nexport default hashDelete;\n","/**\n * Checks if `value` is suitable for use as unique object key.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is suitable, else `false`.\n */\nfunction isKeyable(value) {\n  var type = typeof value;\n  return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')\n    ? (value !== '__proto__')\n    : (value === null);\n}\n\nexport default isKeyable;\n","/** Used to stand-in for `undefined` hash values. */\nvar HASH_UNDEFINED = '__lodash_hash_undefined__';\n\n/**\n * Adds `value` to the array cache.\n *\n * @private\n * @name add\n * @memberOf SetCache\n * @alias push\n * @param {*} value The value to cache.\n * @returns {Object} Returns the cache instance.\n */\nfunction setCacheAdd(value) {\n  this.__data__.set(value, HASH_UNDEFINED);\n  return this;\n}\n\nexport default setCacheAdd;\n","/**\n * Checks if `value` is in the array cache.\n *\n * @private\n * @name has\n * @memberOf SetCache\n * @param {*} value The value to search for.\n * @returns {number} Returns `true` if `value` is found, else `false`.\n */\nfunction setCacheHas(value) {\n  return this.__data__.has(value);\n}\n\nexport default setCacheHas;\n","/**\n * A specialized version of `_.some` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {boolean} Returns `true` if any element passes the predicate check,\n *  else `false`.\n */\nfunction arraySome(array, predicate) {\n  var index = -1,\n      length = array == null ? 0 : array.length;\n\n  while (++index < length) {\n    if (predicate(array[index], index, array)) {\n      return true;\n    }\n  }\n  return false;\n}\n\nexport default arraySome;\n","/**\n * Checks if a `cache` value for `key` exists.\n *\n * @private\n * @param {Object} cache The cache to query.\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction cacheHas(cache, key) {\n  return cache.has(key);\n}\n\nexport default cacheHas;\n","/**\n * Converts `map` to its key-value pairs.\n *\n * @private\n * @param {Object} map The map to convert.\n * @returns {Array} Returns the key-value pairs.\n */\nfunction mapToArray(map) {\n  var index = -1,\n      result = Array(map.size);\n\n  map.forEach(function(value, key) {\n    result[++index] = [key, value];\n  });\n  return result;\n}\n\nexport default mapToArray;\n","/**\n * Converts `set` to an array of its values.\n *\n * @private\n * @param {Object} set The set to convert.\n * @returns {Array} Returns the values.\n */\nfunction setToArray(set) {\n  var index = -1,\n      result = Array(set.size);\n\n  set.forEach(function(value) {\n    result[++index] = value;\n  });\n  return result;\n}\n\nexport default setToArray;\n","/**\n * Appends the elements of `values` to `array`.\n *\n * @private\n * @param {Array} array The array to modify.\n * @param {Array} values The values to append.\n * @returns {Array} Returns `array`.\n */\nfunction arrayPush(array, values) {\n  var index = -1,\n      length = values.length,\n      offset = array.length;\n\n  while (++index < length) {\n    array[offset + index] = values[index];\n  }\n  return array;\n}\n\nexport default arrayPush;\n","/**\n * This method returns a new empty array.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {Array} Returns the new empty array.\n * @example\n *\n * var arrays = _.times(2, _.stubArray);\n *\n * console.log(arrays);\n * // => [[], []]\n *\n * console.log(arrays[0] === arrays[1]);\n * // => false\n */\nfunction stubArray() {\n  return [];\n}\n\nexport default stubArray;\n","/**\n * A specialized version of `matchesProperty` for source values suitable\n * for strict equality comparisons, i.e. `===`.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @param {*} srcValue The value to match.\n * @returns {Function} Returns the new spec function.\n */\nfunction matchesStrictComparable(key, srcValue) {\n  return function(object) {\n    if (object == null) {\n      return false;\n    }\n    return object[key] === srcValue &&\n      (srcValue !== undefined || (key in Object(object)));\n  };\n}\n\nexport default matchesStrictComparable;\n","/**\n * The base implementation of `_.hasIn` without support for deep paths.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {Array|string} key The key to check.\n * @returns {boolean} Returns `true` if `key` exists, else `false`.\n */\nfunction baseHasIn(object, key) {\n  return object != null && key in Object(object);\n}\n\nexport default baseHasIn;\n","/**\n * This method returns the first argument it receives.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Util\n * @param {*} value Any value.\n * @returns {*} Returns `value`.\n * @example\n *\n * var object = { 'a': 1 };\n *\n * console.log(_.identity(object) === object);\n * // => true\n */\nfunction identity(value) {\n  return value;\n}\n\nexport default identity;\n","/**\n * The base implementation of `_.property` without support for deep paths.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @returns {Function} Returns the new accessor function.\n */\nfunction baseProperty(key) {\n  return function(object) {\n    return object == null ? undefined : object[key];\n  };\n}\n\nexport default baseProperty;\n","// validate object type\n\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport filter from 'lodash-es/filter'\n\nimport combineFn from './combine'\nimport { checkIsArray, isArrayLike, arrayTypeHandler } from './array'\n/**\n * @TODO if provide with the keys then we need to check if the key:value type as well\n * @param {object} value expected\n * @param {array} [keys=null] if it has the keys array to compare as well\n * @return {boolean} true if OK\n */\nexport const checkIsObject = function(value, keys=null) {\n  if (isPlainObject(value)) {\n    if (!keys) {\n      return true\n    }\n    if (checkIsArray(keys)) {\n      // please note we DON'T care if some is optional\n      // plese refer to the contract.json for the keys\n      return !keys.filter(key => {\n        let _value = value[key.name];\n        return !(key.type.length > key.type.filter(type => {\n          let tmp;\n          if (_value !== undefined) {\n            if ((tmp = isArrayLike(type)) !== false) {\n              return !arrayTypeHandler({arg: _value}, tmp)\n              // return tmp.filter(t => !checkIsArray(_value, t)).length;\n              // @TODO there might be an object within an object with keys as well :S\n            }\n            return !combineFn(type)(_value)\n          }\n          return true\n        }).length)\n      }).length;\n    }\n  }\n  return false\n}\n\n/**\n * fold this into it's own function to handler different object type\n * @param {object} p the prepared object for process\n * @return {boolean}\n */\nexport const objectTypeHandler = function(p) {\n  const { arg, param } = p\n  let _args = [arg]\n  if (Array.isArray(param.keys) && param.keys.length) {\n    _args.push(param.keys)\n  }\n  // just simple check\n  return Reflect.apply(checkIsObject, null, _args)\n}\n","// custom validation error class\n// when validaton failed\nexport default class JsonqlValidationError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlValidationError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlValidationError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlValidationError';\n  }\n}\n","// move the index.js code here that make more sense to find where things are\n\nimport {\n  checkIsArray,\n  isArrayLike,\n  arrayTypeHandler,\n  objectTypeHandler,\n  // checkIsObject,\n  combineFn,\n  notEmpty\n} from './index'\nimport {\n  DEFAULT_TYPE,\n  ARRAY_TYPE,\n  OBJECT_TYPE,\n  ARGS_NOT_ARRAY_ERR,\n  PARAMS_NOT_ARRAY_ERR,\n  EXCEPTION_CASE_ERR\n  // UNUSUAL_CASE_ERR\n} from './constants'\nimport { DATA_KEY, ERROR_KEY } from 'jsonql-constants'\n\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\nimport JsonqlError from 'jsonql-errors/src/error'\n// import debug from 'debug'\n// const debugFn = debug('jsonql-params-validator:validator')\n// also export this for use in other places\n\n/**\n * We need to handle those optional parameter without a default value\n * @param {object} params from contract.json\n * @return {boolean} for filter operation false is actually OK\n */\nconst optionalHandler = function( params ) {\n  const { arg, param } = params;\n  if (notEmpty(arg)) {\n    // debug('call optional handler', arg, params);\n    // loop through the type in param\n    return !(param.type.length > param.type.filter(type =>\n        validateHandler(type, params)\n    ).length)\n  }\n  return false\n}\n\n/**\n * actually picking the validator\n * @param {*} type for checking\n * @param {*} value for checking\n * @return {boolean} true on OK\n */\nconst validateHandler = function(type, value) {\n  let tmp;\n  switch (true) {\n    case type === OBJECT_TYPE:\n      // debugFn('call OBJECT_TYPE')\n      return !objectTypeHandler(value)\n    case type === ARRAY_TYPE:\n      // debugFn('call ARRAY_TYPE')\n      return !checkIsArray(value.arg)\n    // @TODO when the type is not present, it always fall through here\n    // so we need to find a way to actually pre-check the type first\n    // AKA check the contract.json map before running here\n    case (tmp = isArrayLike(type)) !== false:\n      // debugFn('call ARRAY_LIKE: %O', value)\n      return !arrayTypeHandler(value, tmp)\n    default:\n      return !combineFn(type)(value.arg)\n  }\n}\n\n/**\n * it get too longer to fit in one line so break it out from the fn below\n * @param {*} arg value\n * @param {object} param config\n * @return {*} value or apply default value\n */\nconst getOptionalValue = function(arg, param) {\n  if (arg !== undefined) {\n    return arg\n  }\n  return (param.optional === true && param.defaultvalue !== undefined ? param.defaultvalue : null)\n}\n\n/**\n * padding the arguments with defaultValue if the arguments did not provide the value\n * this will be the name export\n * @param {array} args normalized arguments\n * @param {array} params from contract.json\n * @return {array} merge the two together\n */\nexport const normalizeArgs = function(args, params) {\n  // first we should check if this call require a validation at all\n  // there will be situation where the function doesn't need args and params\n  if (!checkIsArray(params)) {\n    // debugFn('params value', params)\n    throw new JsonqlValidationError(PARAMS_NOT_ARRAY_ERR)\n  }\n  if (params.length === 0) {\n    return []\n  }\n  if (!checkIsArray(args)) {\n    throw new JsonqlValidationError(ARGS_NOT_ARRAY_ERR)\n  }\n  // debugFn(args, params);\n  // fall through switch\n  switch(true) {\n    case args.length == params.length: // standard\n      return args.map((arg, i) => (\n        {\n          arg,\n          index: i,\n          param: params[i]\n        }\n      ))\n    case params[0].variable === true: // using spread syntax\n      const type = params[0].type;\n      return args.map((arg, i) => (\n        {\n          arg,\n          index: i, // keep the index for reference\n          param: params[i] || { type, name: '_' }\n        }\n      ))\n    // with optional defaultValue parameters\n    case args.length < params.length:\n      return params.map((param, i) => (\n        {\n          param,\n          index: i,\n          arg: getOptionalValue(args[i], param),\n          optional: param.optional || false\n        }\n      ))\n    // this one pass more than it should have anything after the args.length will be cast as any type\n    case args.length > params.length:\n      let ctn = params.length;\n      // this happens when we have those array.<number> type\n      let _type = [ DEFAULT_TYPE ]\n      // we only looking at the first one, this might be a @BUG\n      /*\n      if ((tmp = isArrayLike(params[0].type[0])) !== false) {\n        _type = tmp;\n      } */\n      // if we use the params as guide then the rest will get throw out\n      // which is not what we want, instead, anything without the param\n      // will get a any type and optional flag\n      return args.map((arg, i) => {\n        let optional = i >= ctn ? true : !!params[i].optional\n        let param = params[i] || { type: _type, name: `_${i}` }\n        return {\n          arg: optional ? getOptionalValue(arg, param) : arg,\n          index: i,\n          param,\n          optional\n        }\n      })\n    // @TODO find out if there is more cases not cover\n    default: // this should never happen\n      // debugFn('args', args)\n      // debugFn('params', params)\n      // this is unknown therefore we just throw it!\n      throw new JsonqlError(EXCEPTION_CASE_ERR, { args, params })\n  }\n}\n\n// what we want is after the validaton we also get the normalized result\n// which is with the optional property if the argument didn't provide it\n/**\n * process the array of params back to their arguments\n * @param {array} result the params result\n * @return {array} arguments\n */\nconst processReturn = result => result.map(r => r.arg)\n\n/**\n * validator main interface\n * @param {array} args the arguments pass to the method call\n * @param {array} params from the contract for that method\n * @param {boolean} [withResul=false] if true then this will return the normalize result as well\n * @return {array} empty array on success, or failed parameter and reasons\n */\nexport const validateSync = function(args, params, withResult = false) {\n  let cleanArgs = normalizeArgs(args, params)\n  let checkResult = cleanArgs.filter(p => {\n    // v1.4.4 this fixed the problem, the root level optional is from the last fn\n    if (p.optional === true || p.param.optional === true) {\n      return optionalHandler(p)\n    }\n    // because array of types means OR so if one pass means pass\n    return !(p.param.type.length > p.param.type.filter(\n      type => validateHandler(type, p)\n    ).length)\n  })\n  // using the same convention we been using all this time\n  return !withResult ? checkResult : {\n    [ERROR_KEY]: checkResult,\n    [DATA_KEY]: processReturn(cleanArgs)\n  }\n}\n\n/**\n * A wrapper method that return promise\n * @param {array} args arguments\n * @param {array} params from contract.json\n * @param {boolean} [withResul=false] if true then this will return the normalize result as well\n * @return {object} promise.then or catch\n */\nexport const validateAsync = function(args, params, withResult = false) {\n  return new Promise((resolver, rejecter) => {\n    const result = validateSync(args, params, withResult)\n    if (withResult) {\n      return result[ERROR_KEY].length ? rejecter(result[ERROR_KEY])\n                                      : resolver(result[DATA_KEY])\n    }\n    // the different is just in the then or catch phrase\n    return result.length ? rejecter(result) : resolver([])\n  })\n}\n","/**\n * Copies the values of `source` to `array`.\n *\n * @private\n * @param {Array} source The array to copy values from.\n * @param {Array} [array=[]] The array to copy values to.\n * @returns {Array} Returns `array`.\n */\nfunction copyArray(source, array) {\n  var index = -1,\n      length = source.length;\n\n  array || (array = Array(length));\n  while (++index < length) {\n    array[index] = source[index];\n  }\n  return array;\n}\n\nexport default copyArray;\n","/**\n * Gets the value at `key`, unless `key` is \"__proto__\" or \"constructor\".\n *\n * @private\n * @param {Object} object The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction safeGet(object, key) {\n  if (key === 'constructor' && typeof object[key] === 'function') {\n    return;\n  }\n\n  if (key == '__proto__') {\n    return;\n  }\n\n  return object[key];\n}\n\nexport default safeGet;\n","/**\n * This function is like\n * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)\n * except that it includes inherited enumerable properties.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n */\nfunction nativeKeysIn(object) {\n  var result = [];\n  if (object != null) {\n    for (var key in Object(object)) {\n      result.push(key);\n    }\n  }\n  return result;\n}\n\nexport default nativeKeysIn;\n","/**\n * A faster alternative to `Function#apply`, this function invokes `func`\n * with the `this` binding of `thisArg` and the arguments of `args`.\n *\n * @private\n * @param {Function} func The function to invoke.\n * @param {*} thisArg The `this` binding of `func`.\n * @param {Array} args The arguments to invoke `func` with.\n * @returns {*} Returns the result of `func`.\n */\nfunction apply(func, thisArg, args) {\n  switch (args.length) {\n    case 0: return func.call(thisArg);\n    case 1: return func.call(thisArg, args[0]);\n    case 2: return func.call(thisArg, args[0], args[1]);\n    case 3: return func.call(thisArg, args[0], args[1], args[2]);\n  }\n  return func.apply(thisArg, args);\n}\n\nexport default apply;\n","/**\n * Creates a function that returns `value`.\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Util\n * @param {*} value The value to return from the new function.\n * @returns {Function} Returns the new constant function.\n * @example\n *\n * var objects = _.times(2, _.constant({ 'a': 1 }));\n *\n * console.log(objects);\n * // => [{ 'a': 1 }, { 'a': 1 }]\n *\n * console.log(objects[0] === objects[1]);\n * // => true\n */\nfunction constant(value) {\n  return function() {\n    return value;\n  };\n}\n\nexport default constant;\n","/** Used to detect hot functions by number of calls within a span of milliseconds. */\nvar HOT_COUNT = 800,\n    HOT_SPAN = 16;\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeNow = Date.now;\n\n/**\n * Creates a function that'll short out and invoke `identity` instead\n * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`\n * milliseconds.\n *\n * @private\n * @param {Function} func The function to restrict.\n * @returns {Function} Returns the new shortable function.\n */\nfunction shortOut(func) {\n  var count = 0,\n      lastCalled = 0;\n\n  return function() {\n    var stamp = nativeNow(),\n        remaining = HOT_SPAN - (stamp - lastCalled);\n\n    lastCalled = stamp;\n    if (remaining > 0) {\n      if (++count >= HOT_COUNT) {\n        return arguments[0];\n      }\n    } else {\n      count = 0;\n    }\n    return func.apply(undefined, arguments);\n  };\n}\n\nexport default shortOut;\n","/** Error message constants. */\nvar FUNC_ERROR_TEXT = 'Expected a function';\n\n/**\n * Creates a function that negates the result of the predicate `func`. The\n * `func` predicate is invoked with the `this` binding and arguments of the\n * created function.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Function\n * @param {Function} predicate The predicate to negate.\n * @returns {Function} Returns the new negated function.\n * @example\n *\n * function isEven(n) {\n *   return n % 2 == 0;\n * }\n *\n * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven));\n * // => [1, 3, 5]\n */\nfunction negate(predicate) {\n  if (typeof predicate != 'function') {\n    throw new TypeError(FUNC_ERROR_TEXT);\n  }\n  return function() {\n    var args = arguments;\n    switch (args.length) {\n      case 0: return !predicate.call(this);\n      case 1: return !predicate.call(this, args[0]);\n      case 2: return !predicate.call(this, args[0], args[1]);\n      case 3: return !predicate.call(this, args[0], args[1], args[2]);\n    }\n    return !predicate.apply(this, args);\n  };\n}\n\nexport default negate;\n","/**\n * The base implementation of methods like `_.findKey` and `_.findLastKey`,\n * without support for iteratee shorthands, which iterates over `collection`\n * using `eachFunc`.\n *\n * @private\n * @param {Array|Object} collection The collection to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {Function} eachFunc The function to iterate over `collection`.\n * @returns {*} Returns the found element or its key, else `undefined`.\n */\nfunction baseFindKey(collection, predicate, eachFunc) {\n  var result;\n  eachFunc(collection, function(value, key, collection) {\n    if (predicate(value, key, collection)) {\n      result = key;\n      return false;\n    }\n  });\n  return result;\n}\n\nexport default baseFindKey;\n","/**\n * @param {array} arr Array for check\n * @param {*} value target\n * @return {boolean} true on successs\n */\nconst isInArray = function(arr, value) {\n  return !!arr.filter(a => a === value).length\n}\n\nexport default isInArray\n","// this get throw from within the checkOptions when run through the enum failed\nexport default class JsonqlEnumError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlEnumError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlEnumError);\n    }\n  }\n\n  static get name() {\n    return 'JsonqlEnumError';\n  }\n}\n","// this will throw from inside the checkOptions\nexport default class JsonqlTypeError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlTypeError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlTypeError);\n    }\n  }\n\n  static get name() {\n    return 'JsonqlTypeError';\n  }\n}\n","// allow supply a custom checker function\n// if that failed then we throw this error\nexport default class JsonqlCheckerError extends Error {\n  constructor(...args) {\n    super(...args)\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlCheckerError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlCheckerError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlCheckerError';\n  }\n}\n","// breaking the whole thing up to see what cause the multiple calls issue\n\nimport isFunction from 'lodash-es/isFunction'\nimport merge from 'lodash-es/merge'\nimport mapValues from 'lodash-es/mapValues'\n\nimport JsonqlEnumError from 'jsonql-errors/src/enum-error'\nimport JsonqlTypeError from 'jsonql-errors/src/type-error'\nimport JsonqlCheckerError from 'jsonql-errors/src/checker-error'\n\nimport {\n  TYPE_KEY,\n  OPTIONAL_KEY,\n  ENUM_KEY,\n  ARGS_KEY,\n  CHECKER_KEY,\n  KEY_WORD\n} from '../constants'\nimport { checkIsArray } from '../array'\n\n// import debug from 'debug';\n// const debugFn = debug('jsonql-params-validator:options:validation')\n\n/**\n * just make sure it returns an array to use\n * @param {*} arg input\n * @return {array} output\n */\nconst toArray = arg => checkIsArray(arg) ? arg : [arg]\n\n/**\n * DIY in array\n * @param {array} arr to check against\n * @param {*} value to check\n * @return {boolean} true on OK\n */\nconst inArray = (arr, value) => (\n  !!arr.filter(v => v === value).length\n)\n\n/**\n * break out to make the code easier to read\n * @param {object} value to process\n * @param {function} cb the validateSync\n * @return {array} empty on success\n */\nfunction validateHandler(value, cb) {\n  // cb is the validateSync methods\n  let args = [\n    [ value[ARGS_KEY] ],\n    [{\n        [TYPE_KEY]: toArray(value[TYPE_KEY]),\n        [OPTIONAL_KEY]: value[OPTIONAL_KEY]\n    }]\n  ]\n  // debugFn('validateHandler', args)\n  return Reflect.apply(cb, null, args)\n}\n\n/**\n * Check against the enum value if it's provided\n * @param {*} value to check\n * @param {*} enumv to check against if it's not false\n * @return {boolean} true on OK\n */\nconst enumHandler = (value, enumv) => {\n  if (checkIsArray(enumv)) {\n    return inArray(enumv, value)\n  }\n  return true\n}\n\n/**\n * Allow passing a function to check the value\n * There might be a problem here if the function is incorrect\n * and that will makes it hard to debug what is going on inside\n * @TODO there could be a few feature add to this one under different circumstance\n * @param {*} value to check\n * @param {function} checker for checking\n */\nconst checkerHandler = (value, checker) => {\n  try {\n    return isFunction(checker) ? checker.apply(null, [value]) : false\n  } catch (e) {\n    return false\n  }\n}\n\n/**\n * Taken out from the runValidaton this only validate the required values\n * @param {array} args from the config2argsAction\n * @param {function} cb validateSync\n * @return {array} of configuration values\n */\nfunction runValidationAction(cb) {\n  return (value, key) => {\n    // debugFn('runValidationAction', key, value)\n    if (value[KEY_WORD]) {\n      return value[ARGS_KEY]\n    }\n    const check = validateHandler(value, cb)\n    if (check.length) {\n      // log('runValidationAction', key, value)\n      throw new JsonqlTypeError(key, check)\n    }\n    if (value[ENUM_KEY] !== false && !enumHandler(value[ARGS_KEY], value[ENUM_KEY])) {\n      // log(ENUM_KEY, value[ENUM_KEY])\n      throw new JsonqlEnumError(key)\n    }\n    if (value[CHECKER_KEY] !== false && !checkerHandler(value[ARGS_KEY], value[CHECKER_KEY])) {\n      // log(CHECKER_KEY, value[CHECKER_KEY])\n      throw new JsonqlCheckerError(key)\n    }\n    return value[ARGS_KEY]\n  }\n}\n\n/**\n * @param {object} args from the config2argsAction\n * @param {function} cb validateSync\n * @return {object} of configuration values\n */\nexport default function runValidation(args, cb) {\n  const [ argsForValidate, pristineValues ] = args\n  // turn the thing into an array and see what happen here\n  // debugFn('_args', argsForValidate)\n  const result = mapValues(argsForValidate, runValidationAction(cb))\n  return merge(result, pristineValues)\n}\n","/// this is port back from the client to share across all projects\n\nimport merge from 'lodash-es/merge'\nimport { prepareArgsForValidation } from './prepare-args-for-validation'\nimport runValidation from './run-validation'\n\n// import debug from 'debug'\n// const debugFn = debug('jsonql-params-validator:check-options-async')\n\n/**\n * Quick transform\n * @param {object} config that one\n * @param {object} appProps mutation configuration options\n * @return {object} put that arg into the args\n */\nconst configToArgs = (config, appProps) => {\n  return Promise.resolve(\n    prepareArgsForValidation(config, appProps)\n  )\n}\n\n/**\n * @param {object} config user provide configuration option\n * @param {object} appProps mutation configuration options\n * @param {object} constProps the immutable configuration options\n * @param {function} cb the validateSync method\n * @return {object} Promise resolve merge config object\n */\nexport default function(config = {}, appProps, constProps, cb) {\n  return configToArgs(config, appProps)\n    .then(args1 => runValidation(args1, cb))\n    // next if every thing good then pass to final merging\n    .then(args2 => merge({}, args2, constProps))\n}\n","// create function to construct the config entry so we don't need to keep building object\n\nimport isFunction from 'lodash-es/isFunction'\nimport isString from 'lodash-es/isString'\nimport {\n  ARGS_KEY,\n  TYPE_KEY,\n  CHECKER_KEY,\n  ENUM_KEY,\n  OPTIONAL_KEY,\n  ALIAS_KEY\n} from 'jsonql-constants'\n\nimport { checkIsArray } from '../array'\n// import checkIsBoolean from '../boolean'\n// import debug from 'debug';\n// const debugFn = debug('jsonql-params-validator:construct-config');\n/**\n * @param {*} args value\n * @param {string} type for value\n * @param {boolean} [optional=false]\n * @param {boolean|array} [enumv=false]\n * @param {boolean|function} [checker=false]\n * @return {object} config entry\n */\nexport default function constructConfig(args, type, optional=false, enumv=false, checker=false, alias=false) {\n  let base = {\n    [ARGS_KEY]: args,\n    [TYPE_KEY]: type\n  }\n  if (optional === true) {\n    base[OPTIONAL_KEY] = true\n  }\n  if (checkIsArray(enumv)) {\n    base[ENUM_KEY] = enumv\n  }\n  if (isFunction(checker)) {\n    base[CHECKER_KEY] = checker\n  }\n  if (isString(alias)) {\n    base[ALIAS_KEY] = alias\n  }\n  return base\n}\n","// export also create wrapper methods\nimport checkOptionsAsync from './check-options-async'\nimport checkOptionsSync from './check-options-sync'\nimport constructConfigFn from './construct-config'\nimport {\n  ENUM_KEY,\n  CHECKER_KEY,\n  ALIAS_KEY,\n  OPTIONAL_KEY\n} from 'jsonql-constants'\n\n/**\n * This has a different interface\n * @param {*} value to supply\n * @param {string|array} type for checking\n * @param {object} params to map against the config check\n * @param {array} params.enumv NOT enum\n * @param {boolean} params.optional false then nothing\n * @param {function} params.checker need more work on this one later\n * @param {string} params.alias mostly for cmd\n */\nconst createConfig = (value, type, params = {}) => {\n  // Note the enumv not ENUM\n  // const { enumv, optional, checker, alias } = params;\n  // let args = [value, type, optional, enumv, checker, alias];\n  const {\n    [OPTIONAL_KEY]: o,\n    [ENUM_KEY]: e,\n    [CHECKER_KEY]: c,\n    [ALIAS_KEY]: a\n  } = params;\n  return constructConfigFn.apply(null,  [value, type, o, e, c, a])\n}\n\n// for testing purpose\nconst JSONQL_PARAMS_VALIDATOR_INFO = '__PLACEHOLDER__'\n\n/**\n * construct the actual end user method, rename with prefix get since 1.5.2\n * @param {function} validateSync validation method\n * @return {function} for performaning the actual valdiation\n */\nconst getCheckConfigAsync = function(validateSync) {\n  /**\n   * We recreate the method here to avoid the circlar import\n   * @param {object} config user supply configuration\n   * @param {object} appProps mutation options\n   * @param {object} [constantProps={}] optional: immutation options\n   * @return {object} all checked configuration\n   */\n  return function(config, appProps, constantProps= {}) {\n    return checkOptionsAsync(config, appProps, constantProps, validateSync)\n  }\n}\n\n/**\n * copy of above but it's sync, rename with prefix get since 1.5.2\n * @param {function} validateSync validation method\n * @return {function} for performaning the actual valdiation\n */\nconst getCheckConfig = function(validateSync) {\n  return function(config, appProps, constantProps = {}) {\n    return checkOptionsSync(config, appProps, constantProps, validateSync)\n  }\n}\n\n// re-export\nexport {\n  createConfig,\n  constructConfigFn,\n  getCheckConfigAsync,\n  getCheckConfig,\n  JSONQL_PARAMS_VALIDATOR_INFO\n}\n","// export\nimport {\n  checkIsObject,\n  notEmpty,\n  checkIsAny,\n  checkIsString,\n  checkIsBoolean,\n  checkIsNumber,\n  checkIsArray\n} from './src'\n// PIA syntax\nexport const isObject = checkIsObject\nexport const isAny = checkIsAny\nexport const isString = checkIsString\nexport const isBoolean = checkIsBoolean\nexport const isNumber = checkIsNumber\nexport const isArray = checkIsArray\nexport const isNotEmpty = notEmpty\n\nimport * as validator from './src/validator'\n\nexport const normalizeArgs = validator.normalizeArgs\nexport const validateSync = validator.validateSync\nexport const validateAsync = validator.validateAsync\n\n// configuration checking\n\nimport * as jsonqlOptions from './src/options'\n\nexport const JSONQL_PARAMS_VALIDATOR_INFO = jsonqlOptions.JSONQL_PARAMS_VALIDATOR_INFO\n\nexport const createConfig = jsonqlOptions.createConfig\nexport const constructConfig = jsonqlOptions.constructConfigFn\n// construct the final output 1.5.2\nexport const checkConfigAsync = jsonqlOptions.getCheckConfigAsync(validator.validateSync)\nexport const checkConfig = jsonqlOptions.getCheckConfig(validator.validateSync)\n\n// export the two extra functions\nimport isInArray from './src/is-in-array'\nimport isObjectHasKeyFn from './src/is-key-in-object'\n\nexport const inArray = isInArray\nexport const isObjectHasKey = isObjectHasKeyFn\n","// move the get logger stuff here\n\n// it does nothing\nconst dummyLogger = () => {}\n\n/**\n * re-use the debugOn prop to control this log method\n * @param {object} opts configuration\n * @return {function} the log function\n */\nconst getLogger = (opts) => {\n  const { debugOn } = opts  \n  if (debugOn) {\n    return (...args) => {\n      Reflect.apply(console.info, console, ['[jsonql-ws-client-core]', ...args])\n    }\n  }\n  return dummyLogger\n}\n\n/**\n * Make sure there is a log method\n * @param {object} opts configuration\n * @return {object} opts\n */\nconst getLogFn = opts => {\n  const { log } = opts // 1.3.9 if we pass a log method here then we use this\n  if (!log || typeof log !== 'function') {\n    return getLogger(opts)\n  }\n  opts.log('---> getLogFn user supplied log function <---', opts)\n  return log\n}\n\nexport { getLogFn }","// group all the repetitive message here\n\nexport const TAKEN_BY_OTHER_TYPE_ERR = 'You are trying to register an event already been taken by other type:'\n","// Create two WeakMap store as a private keys\nexport const NB_EVENT_SERVICE_PRIVATE_STORE = new WeakMap()\nexport const NB_EVENT_SERVICE_PRIVATE_LAZY = new WeakMap()\n","/**\n * generate a 32bit hash based on the function.toString()\n * _from http://stackoverflow.com/questions/7616461/generate-a-hash-_from-string-in-javascript-jquery\n * @param {string} s the converted to string function\n * @return {string} the hashed function string\n */\nexport function hashCode(s) {\n\treturn s.split(\"\").reduce(function(a,b){a=((a<<5)-a)+b.charCodeAt(0);return a&a},0)\n}\n\n/**\n * wrapper to make sure it string\n * @param {*} input whatever\n * @return {string} output\n */\nexport function hashCode2Str(s) {\n  return hashCode(s) + ''\n}\n\n/**\n * Just check if a pattern is an RegExp object\n * @param {*} pat whatever\n * @return {boolean} false when its not\n */\nexport function isRegExp(pat) {\n  return pat instanceof RegExp\n}\n\n/**\n * check if its string\n * @param {*} arg whatever\n * @return {boolean} false when it's not\n */\nexport function isString(arg) {\n  return typeof arg === 'string'\n}\n\n/**\n * Find from the array by matching the pattern\n * @param {*} pattern a string or RegExp object\n * @return {object} regex object or false when we can not id the input\n */\nexport function getRegex(pattern) {\n  switch (true) {\n    case isRegExp(pattern) === true:\n      return pattern\n    case isString(pattern) === true:\n      return new RegExp(pattern)\n    default:\n      return false\n  }\n}\n","// making all the functionality on it's own\n// import { WatchClass } from './watch'\n/*\nwe use a different way to do the same watch thing now\nthis.watch('suspend', function(value, prop, oldValue) {\n  this.logger(`${prop} set from ${oldValue} to ${value}`)\n  // it means it set the suspend = true then release it\n  if (oldValue === true && value === false) {\n    // we want this happen after the return happens\n    setTimeout(() => {\n      this.release()\n    }, 1)\n  }\n  return value; // we need to return the value to store it\n})\n*/\nimport { getRegex, isRegExp } from './utils'\n\nexport default class SuspendClass {\n\n  constructor() {\n    // suspend, release and queue\n    this.__suspend_state__ = null\n    // to do this proper we don't use a new prop to hold the event name pattern\n    this.__pattern__ = null\n    this.queueStore = new Set()\n  }\n\n  /**\n   * start suspend\n   * @return {void}\n   */\n  $suspend() {\n    this.logger(`---> SUSPEND ALL OPS <---`)\n    this.__suspend__(true)\n  }\n\n  /**\n   * release the queue\n   * @return {void}\n   */\n  $release() {\n    this.logger(`---> RELEASE SUSPENDED QUEUE <---`)\n    this.__suspend__(false)\n  }\n\n  /**\n   * suspend event by pattern\n   * @param {string} pattern the pattern search matches the event name\n   * @return {void}\n   */\n  $suspendEvent(pattern) {\n    const regex = getRegex(pattern)\n    if (isRegExp(regex)) {\n      this.__pattern__ = regex\n      return this.$suspend()\n    }\n    throw new Error(`We expect a pattern variable to be string or RegExp, but we got \"${typeof regex}\" instead`)\n  }\n\n  /**\n   * queuing call up when it's in suspend mode\n   * @param {string} evt the event name\n   * @param {*} args unknown number of arguments\n   * @return {boolean} true when added or false when it's not\n   */\n  $queue(evt, ...args) {\n    this.logger('($queue) get called')\n    if (this.__suspend_state__ === true) {\n      if (isRegExp(this.__pattern__)) { // it's better then check if its not null\n        // check the pattern and decide if we want to suspend it or not\n        let found = this.__pattern__.test(evt)\n        if (!found) {\n          return false\n        }\n      }\n      this.logger('($queue) added to $queue', args)\n      // @TODO there shouldn't be any duplicate, but how to make sure?\n      this.queueStore.add([evt].concat(args))\n      // return this.queueStore.size\n    }\n    return !!this.__suspend_state__\n  }\n\n  /**\n   * a getter to get all the store queue\n   * @return {array} Set turn into Array before return\n   */\n  get $queues() {\n    let size = this.queueStore.size\n    this.logger('($queues)', `size: ${size}`)\n    if (size > 0) {\n      return Array.from(this.queueStore)\n    }\n    return []\n  }\n\n  /**\n   * to set the suspend and check if it's boolean value\n   * @param {boolean} value to trigger\n   */\n  __suspend__(value) {\n    if (typeof value === 'boolean') {\n      const lastValue = this.__suspend_state__\n      this.__suspend_state__ = value\n      this.logger(`($suspend) Change from \"${lastValue}\" --> \"${value}\"`)\n      if (lastValue === true && value === false) {\n        this.__release__()\n      }\n    } else {\n      throw new Error(`$suspend only accept Boolean value! we got ${typeof value}`)\n    }\n  }\n\n  /**\n   * Release the queue\n   * @return {int} size if any\n   */\n  __release__() {\n    let size = this.queueStore.size\n    let pattern = this.__pattern__\n    this.__pattern__ = null\n    this.logger(`(release) was called with ${size}${pattern ? ' for \"' + pattern + '\"': ''} item${size > 1 ? 's' : ''}`)\n    if (size > 0) {\n      const queue = Array.from(this.queueStore)\n      this.queueStore.clear()\n      this.logger('(release queue)', queue)\n      queue.forEach(args => {\n        this.logger(args)\n        Reflect.apply(this.$trigger, this, args)\n      })\n      this.logger(`Release size ${this.queueStore.size}`)\n    }\n\n    return size\n  }\n}\n","// break up the main file because its getting way too long\nimport {\n  NB_EVENT_SERVICE_PRIVATE_STORE,\n  NB_EVENT_SERVICE_PRIVATE_LAZY\n} from './store'\nimport { hashCode2Str, isString } from './utils'\nimport SuspendClass from './suspend'\n\nexport default class StoreService extends SuspendClass {\n\n  constructor(config = {}) {\n    super()\n    if (config.logger && typeof config.logger === 'function') {\n      this.logger = config.logger\n    }\n    this.keep = config.keep\n    // for the $done setter\n    this.result = config.keep ? [] : null\n    // we need to init the store first otherwise it could be a lot of checking later\n    this.normalStore = new Map()\n    this.lazyStore = new Map()\n  }\n\n  /**\n   * validate the event name(s)\n   * @param {string[]} evt event name\n   * @return {boolean} true when OK\n   */\n  validateEvt(...evt) {\n    evt.forEach(e => {\n      if (!isString(e)) {\n        this.logger('(validateEvt)', e)\n        throw new Error(`Event name must be string type! we got ${typeof e}`)\n      }\n    })\n    return true\n  }\n\n  /**\n   * Simple quick check on the two main parameters\n   * @param {string} evt event name\n   * @param {function} callback function to call\n   * @return {boolean} true when OK\n   */\n  validate(evt, callback) {\n    if (this.validateEvt(evt)) {\n      if (typeof callback === 'function') {\n        return true\n      }\n    }\n    throw new Error(`callback required to be function type! we got ${typeof callback}`)\n  }\n\n  /**\n   * Check if this type is correct or not added in V1.5.0\n   * @param {string} type for checking\n   * @return {boolean} true on OK\n   */\n  validateType(type) {\n    this.validateEvt(type)\n    const types = ['on', 'only', 'once', 'onlyOnce']\n    return !!types.filter(t => type === t).length\n  }\n\n  /**\n   * Run the callback\n   * @param {function} callback function to execute\n   * @param {array} payload for callback\n   * @param {object} ctx context or null\n   * @return {void} the result store in $done\n   */\n  run(callback, payload, ctx) {\n    this.logger('(run) callback:', callback, 'payload:', payload, 'context:', ctx)\n    this.$done = Reflect.apply(callback, ctx, this.toArray(payload))\n  }\n\n  /**\n   * Take the content out and remove it from store id by the name\n   * @param {string} evt event name\n   * @param {string} [storeName = lazyStore] name of store\n   * @return {object|boolean} content or false on not found\n   */\n  takeFromStore(evt, storeName = 'lazyStore') {\n    let store = this[storeName] // it could be empty at this point\n    if (store) {\n      this.logger('(takeFromStore)', storeName, store)\n      if (store.has(evt)) {\n        let content = store.get(evt)\n        this.logger(`(takeFromStore) has \"${evt}\"`, content)\n        store.delete(evt)\n        return content\n      }\n      return false\n    }\n    throw new Error(`\"${storeName}\" is not supported!`)\n  }\n\n  /**\n   * This was part of the $get. We take it out\n   * so we could use a regex to remove more than one event\n   * @param {object} store the store to return from\n   * @param {string} evt event name\n   * @param {boolean} full return just the callback or everything\n   * @return {array|boolean} false when not found\n   */\n  findFromStore(evt, store, full = false) {\n    if (store.has(evt)) {\n      return Array\n        .from(store.get(evt))\n        .map( l => {\n          if (full) {\n            return l\n          }\n          let [key, callback, ] = l\n          return callback\n        })\n    }\n    return false\n  }\n\n  /**\n   * Similar to the findFromStore, but remove\n   * @param {string} evt event name\n   * @param {object} store the store to remove from\n   * @return {boolean} false when not found\n   */\n  removeFromStore(evt, store) {\n    if (store.has(evt)) {\n      this.logger('($off)', evt)\n      store.delete(evt)\n    return true\n    }\n    return false\n  }\n\n  /**\n   * The add to store step is similar so make it generic for resuse\n   * @param {object} store which store to use\n   * @param {string} evt event name\n   * @param {spread} args because the lazy store and normal store store different things\n   * @return {array} store and the size of the store\n   */\n  addToStore(store, evt, ...args) {\n    let fnSet\n    if (store.has(evt)) {\n      this.logger(`(addToStore) \"${evt}\" existed`)\n      fnSet = store.get(evt)\n    } else {\n      this.logger(`(addToStore) create new Set for \"${evt}\"`)\n      // this is new\n      fnSet = new Set()\n    }\n    // lazy only store 2 items - this is not the case in V1.6.0 anymore\n    // we need to check the first parameter is string or not\n    if (args.length > 2) {\n      if (Array.isArray(args[0])) { // lazy store\n        // check if this type of this event already register in the lazy store\n        let [,,t] = args\n        if (!this.checkTypeInLazyStore(evt, t)) {\n          fnSet.add(args)\n        }\n      } else {\n        if (!this.checkContentExist(args, fnSet)) {\n          this.logger(`(addToStore) insert new`, args)\n          fnSet.add(args)\n        }\n      }\n    } else { // add straight to lazy store\n      fnSet.add(args)\n    }\n    store.set(evt, fnSet)\n    return [store, fnSet.size]\n  }\n\n  /**\n   * @param {array} args for compare\n   * @param {object} fnSet A Set to search from\n   * @return {boolean} true on exist\n   */\n  checkContentExist(args, fnSet) {\n    let list = Array.from(fnSet)\n    return !!list.filter(li => {\n      let [hash,] = li\n      return hash === args[0]\n    }).length\n  }\n\n  /**\n   * get the existing type to make sure no mix type add to the same store\n   * @param {string} evtName event name\n   * @param {string} type the type to check\n   * @return {boolean} true you can add, false then you can't add this type\n   */\n  checkTypeInStore(evtName, type) {\n    this.validateEvt(evtName, type)\n    let all = this.$get(evtName, true)\n    if (all === false) {\n      // pristine it means you can add\n      return true\n    }\n    // it should only have ONE type in ONE event store\n    return !all.filter(list => {\n      let [ ,,,t ] = list\n      return type !== t\n    }).length\n  }\n\n  /**\n   * This is checking just the lazy store because the structure is different\n   * therefore we need to use a new method to check it\n   */\n  checkTypeInLazyStore(evtName, type) {\n    this.validateEvt(evtName, type)\n    let store = this.lazyStore.get(evtName)\n    this.logger('(checkTypeInLazyStore)', store)\n    if (store) {\n      return !!Array\n        .from(store)\n        .filter(li => {\n          let [,,t] = li\n          return t !== type\n        }).length\n    }\n    return false\n  }\n\n  /**\n   * wrapper to re-use the addToStore,\n   * V1.3.0 add extra check to see if this type can add to this evt\n   * @param {string} evt event name\n   * @param {string} type on or once\n   * @param {function} callback function\n   * @param {object} context the context the function execute in or null\n   * @return {number} size of the store\n   */\n  addToNormalStore(evt, type, callback, context = null) {\n    this.logger(`(addToNormalStore) try to add \"${type}\" --> \"${evt}\" to normal store`)\n    // @TODO we need to check the existing store for the type first!\n    if (this.checkTypeInStore(evt, type)) {\n      this.logger('(addToNormalStore)', `\"${type}\" --> \"${evt}\" can add to normal store`)\n      let key = this.hashFnToKey(callback)\n      let args = [this.normalStore, evt, key, callback, context, type]\n      let [_store, size] = Reflect.apply(this.addToStore, this, args)\n      this.normalStore = _store\n      return size\n    }\n    return false\n  }\n\n  /**\n   * Add to lazy store this get calls when the callback is not register yet\n   * so we only get a payload object or even nothing\n   * @param {string} evt event name\n   * @param {array} payload of arguments or empty if there is none\n   * @param {object} [context=null] the context the callback execute in\n   * @param {string} [type=false] register a type so no other type can add to this evt\n   * @return {number} size of the store\n   */\n  addToLazyStore(evt, payload = [], context = null, type = false) {\n    // this is add in V1.6.0\n    // when there is type then we will need to check if this already added in lazy store\n    // and no other type can add to this lazy store\n    let args = [this.lazyStore, evt, this.toArray(payload), context]\n    if (type) {\n      args.push(type)\n    }\n    let [_store, size] = Reflect.apply(this.addToStore, this, args)\n    this.lazyStore = _store\n    this.logger(`(addToLazyStore) size: ${size}`)\n    return size\n  }\n\n  /**\n   * make sure we store the argument correctly\n   * @param {*} arg could be array\n   * @return {array} make sured\n   */\n  toArray(arg) {\n    return Array.isArray(arg) ? arg : [arg]\n  }\n\n  /**\n   * setter to store the Set in private\n   * @param {object} obj a Set\n   */\n  set normalStore(obj) {\n    NB_EVENT_SERVICE_PRIVATE_STORE.set(this, obj)\n  }\n\n  /**\n   * @return {object} Set object\n   */\n  get normalStore() {\n    return NB_EVENT_SERVICE_PRIVATE_STORE.get(this)\n  }\n\n  /**\n   * setter to store the Set in lazy store\n   * @param {object} obj a Set\n   */\n  set lazyStore(obj) {\n    NB_EVENT_SERVICE_PRIVATE_LAZY.set(this , obj)\n  }\n\n  /**\n   * @return {object} the lazy store Set\n   */\n  get lazyStore() {\n    return NB_EVENT_SERVICE_PRIVATE_LAZY.get(this)\n  }\n\n  /**\n   * generate a hashKey to identify the function call\n   * The build-in store some how could store the same values!\n   * @param {function} fn the converted to string function\n   * @return {string} hashKey\n   */\n  hashFnToKey(fn) {\n    return hashCode2Str(fn.toString())\n  }\n}\n","// The top level\nimport { TAKEN_BY_OTHER_TYPE_ERR } from './constants'\nimport StoreService from './store-service'\n// export\nexport default class EventService extends StoreService {\n  /**\n   * class constructor\n   */\n  constructor(config = {}) {\n    super(config)\n  }\n\n  /**\n   * logger function for overwrite\n   */\n  logger() {}\n\n  // for id if the instance is this class\n  get $name() {\n    return 'to1source-event'\n  }\n\n  // take this down in the next release\n  get is() {\n    return this.$name\n  }\n\n  //////////////////////////\n  //    PUBLIC METHODS    //\n  //////////////////////////\n\n  /**\n   * Register your evt handler, note we don't check the type here,\n   * we expect you to be sensible and know what you are doing.\n   * @param {string} evt name of event\n   * @param {function} callback bind method --> if it's array or not\n   * @param {object} [context=null] to execute this call in\n   * @return {number} the size of the store\n   */\n  $on(evt , callback , context = null) {\n    const type = 'on'\n    this.validate(evt, callback)\n    // first need to check if this evt is in lazy store\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register first then call later\n    if (lazyStoreContent === false) {\n      this.logger(`($on) \"${evt}\" is not in lazy store`)\n      // @TODO we need to check if there was other listener to this\n      // event and are they the same type then we could solve that\n      // register the different type to the same event name\n      return this.addToNormalStore(evt, type, callback, context)\n    }\n    this.logger(`($on) ${evt} found in lazy store`)\n    // this is when they call $trigger before register this callback\n    let size = 0\n    lazyStoreContent.forEach(content => {\n      let [ payload, ctx, t ] = content\n      if (t && t !== type) {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger(`($on)`, `call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      size += this.addToNormalStore(evt, type, callback, context || ctx)\n    })\n\n    this.logger(`($on) return size ${size}`)\n    return size\n  }\n\n  /**\n   * once only registered it once, there is no overwrite option here\n   * @NOTE change in v1.3.0 $once can add multiple listeners\n   *       but once the event fired, it will remove this event (see $only)\n   * @param {string} evt name\n   * @param {function} callback to execute\n   * @param {object} [context=null] the handler execute in\n   * @return {boolean} result\n   */\n  $once(evt , callback , context = null) {\n    this.validate(evt, callback)\n    const type = 'once'\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore;\n    if (lazyStoreContent === false) {\n      this.logger(`($once) \"${evt}\" is not in the lazy store`)\n      // v1.3.0 $once now allow to add multiple listeners\n      return this.addToNormalStore(evt, type, callback, context)\n    } else {\n      // now this is the tricky bit\n      // there is a potential bug here that cause by the developer\n      // if they call $trigger first, the lazy won't know it's a once call\n      // so if in the middle they register any call with the same evt name\n      // then this $once call will be fucked - add this to the documentation\n      this.logger('($once)', lazyStoreContent)\n      const list = Array.from(lazyStoreContent)\n      // should never have more than 1\n      const [ payload, ctx, t ] = list[0]\n      if (t && t !== type) {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger('($once)', `call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      // remove this evt from store\n      this.$off(evt)\n    }\n  }\n\n  /**\n   * This one event can only bind one callbackback\n   * @param {string} evt event name\n   * @param {function} callback event handler\n   * @param {object} [context=null] the context the event handler execute in\n   * @return {boolean} true bind for first time, false already existed\n   */\n  $only(evt, callback, context = null) {\n    this.validate(evt, callback)\n    const type = 'only'\n    let added = false\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore\n    if (!nStore.has(evt)) {\n      this.logger(`($only) \"${evt}\" add to normalStore`)\n      added = this.addToNormalStore(evt, type, callback, context)\n    }\n    if (lazyStoreContent !== false) {\n      // there are data store in lazy store\n      this.logger(`($only) \"${evt}\" found data in lazy store to execute`)\n      const list = Array.from(lazyStoreContent)\n      // $only allow to trigger this multiple time on the single handler\n      list.forEach( li => {\n        const [ payload, ctx, t ] = li\n        if (t && t !== type) {\n          throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n        }\n        this.logger(`($only) call run \"${evt}\"`)\n        this.run(callback, payload, context || ctx)\n      })\n    }\n    return added\n  }\n\n  /**\n   * $only + $once this is because I found a very subtile bug when we pass a\n   * resolver, rejecter - and it never fire because that's OLD added in v1.4.0\n   * @param {string} evt event name\n   * @param {function} callback to call later\n   * @param {object} [context=null] exeucte context\n   * @return {void}\n   */\n  $onlyOnce(evt, callback, context = null) {\n    this.validate(evt, callback)\n    const type = 'onlyOnce'\n    let added = false\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore;\n    if (!nStore.has(evt)) {\n      this.logger(`($onlyOnce) \"${evt}\" add to normalStore`)\n      added = this.addToNormalStore(evt, type, callback, context)\n    }\n    if (lazyStoreContent !== false) {\n      // there are data store in lazy store\n      this.logger('($onlyOnce)', lazyStoreContent)\n      const list = Array.from(lazyStoreContent)\n      // should never have more than 1\n      const [ payload, ctx, t ] = list[0]\n      if (t && t !== 'onlyOnce') {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger(`($onlyOnce) call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      // remove this evt from store\n      this.$off(evt)\n    }\n    return added\n  }\n\n  /**\n   * This is a shorthand of $off + $on added in V1.5.0\n   * @param {string} evt event name\n   * @param {function} callback to exeucte\n   * @param {object} [context = null] or pass a string as type\n   * @param {string} [type=on] what type of method to replace\n   * @return {*}\n   */\n  $replace(evt, callback, context = null, type = 'on') {\n    if (this.validateType(type)) {\n      this.$off(evt)\n      let method = this['$' + type]\n      this.logger(`($replace)`, evt, callback)\n      return Reflect.apply(method, this, [evt, callback, context])\n    }\n    throw new Error(`${type} is not supported!`)\n  }\n\n  /**\n   * trigger the event\n   * @param {string} evt name NOT allow array anymore!\n   * @param {mixed} [payload = []] pass to fn\n   * @param {object|string} [context = null] overwrite what stored\n   * @param {string} [type=false] if pass this then we need to add type to store too\n   * @return {number} if it has been execute how many times\n   */\n  $trigger(evt , payload = [] , context = null, type = false) {\n    this.validateEvt(evt)\n    let found = 0\n    // first check the normal store\n    let nStore = this.normalStore\n    this.logger('($trigger) normalStore', nStore)\n    if (nStore.has(evt)) {\n      this.logger(`($trigger) \"${evt}\" found`)\n      // @1.8.0 to add the suspend queue\n      let added = this.$queue(evt, payload, context, type)\n      if (added) {\n        this.logger(`($trigger) Currently suspended \"${evt}\" added to queue, nothing executed. Exit now.`)\n        return false // not executed\n      }\n      let nSet = Array.from(nStore.get(evt))\n      let ctn = nSet.length\n      let hasOnce = false\n      let hasOnly = false\n      for (let i=0; i < ctn; ++i) {\n        ++found;\n        // this.logger('found', found)\n        let [ _, callback, ctx, type ] = nSet[i]\n        this.logger(`($trigger) call run for ${evt}`)\n        this.run(callback, payload, context || ctx)\n        if (type === 'once' || type === 'onlyOnce') {\n          hasOnce = true;\n        }\n      }\n      if (hasOnce) {\n        nStore.delete(evt)\n      }\n      return found\n    }\n    // now this is not register yet\n    this.addToLazyStore(evt, payload, context, type)\n    return found\n  }\n\n  /**\n   * this is an alias to the $trigger\n   * @NOTE breaking change in V1.6.0 we swap the parameter aroun\n   * @NOTE breaking change: v1.9.1 it return an function to accept the params as spread\n   * @param {string} evt event name\n   * @param {string} type of call\n   * @param {object} context what context callback execute in\n   * @return {*} from $trigger\n   */\n  $call(evt, type = false, context = null) {\n    const ctx = this\n\n    return (...args) => {\n      let _args = [evt, args, context, type]\n      return Reflect.apply(ctx.$trigger, ctx, _args)\n    }\n  }\n\n  /**\n   * remove the evt from all the stores\n   * @param {string} evt name\n   * @return {boolean} true actually delete something\n   */\n  $off(evt) {\n    // @TODO we will allow a regex pattern to mass remove event\n    this.validateEvt(evt)\n    let stores = [ this.lazyStore, this.normalStore ]\n\n    return !!stores\n          .filter(store => store.has(evt))\n          .map(store => this.removeFromStore(evt, store))\n          .length\n  }\n\n  /**\n   * return all the listener bind to that event name\n   * @param {string} evtName event name\n   * @param {boolean} [full=false] if true then return the entire content\n   * @return {array|boolean} listerner(s) or false when not found\n   */\n  $get(evt, full = false) {\n    // @TODO should we allow the same Regex to search for all?\n    this.validateEvt(evt)\n    let store = this.normalStore\n    return this.findFromStore(evt, store, full)\n  }\n\n  /**\n   * store the return result from the run\n   * @param {*} value whatever return from callback\n   */\n  set $done(value) {\n    this.logger('($done) set value: ', value)\n    if (this.keep) {\n      this.result.push(value)\n    } else {\n      this.result = value\n    }\n  }\n\n  /**\n   * @TODO is there any real use with the keep prop?\n   * getter for $done\n   * @return {*} whatever last store result\n   */\n  get $done() {\n    this.logger('($done) get result:', this.result)\n    if (this.keep) {\n      return this.result[this.result.length - 1]\n    }\n    return this.result\n  }\n\n  /**\n   * Take a look inside the stores\n   * @param {number|null} idx of the store, null means all\n   * @return {void}\n   */\n  $debug(idx = null) {\n    let names = ['lazyStore', 'normalStore']\n    let stores = [this.lazyStore, this.normalStore]\n    if (stores[idx]) {\n      this.logger(names[idx], stores[idx])\n    } else {\n      stores.map((store, i) => {\n        this.logger(names[i], store)\n      })\n    }\n  }\n}\n","// default\nimport To1sourceEvent from './src/event-service'\n\nexport default To1sourceEvent\n","// this will generate a event emitter and will be use everywhere\nimport EventEmitterClass from '@to1source/event'\n// create a clone version so we know which one we actually is using\nclass JsonqlWsEvt extends EventEmitterClass {\n\n  constructor(logger) {\n    if (typeof logger !== 'function') {\n      throw new Error(`Just die here the logger is not a function!`)\n    }\n    logger(`---> Create a new EventEmitter <---`)\n    // this ee will always come with the logger\n    // because we should take the ee from the configuration\n    super({ logger })\n  }\n\n  get name() {\n    return'jsonql-ws-client-core'\n  }\n}\n\n/**\n * getting the event emitter\n * @param {object} opts configuration\n * @return {object} the event emitter instance\n */\nconst getEventEmitter = opts => {\n  const { log, eventEmitter } = opts\n  \n  if (eventEmitter) {\n    log(`eventEmitter is:`, eventEmitter.name)\n    return eventEmitter\n  }\n  \n  return new JsonqlWsEvt( opts.log )\n}\n\nexport { \n  getEventEmitter, \n  EventEmitterClass // for other module to build from  \n}\n","// bunch of generic helpers\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport trim from 'lodash-es/trim'\n\n/**\n * DIY in Array\n * @param {array} arr to check from\n * @param {*} value to check against\n * @return {boolean} true on found\n */\nexport const inArray = (arr, value) => !!arr.filter(a => a === value).length\n\n// quick and dirty to turn non array to array\nexport const toArray = (arg) => isArray(arg) ? arg : [arg]\n\n/**\n * parse string to json or just return the original value if error happened\n * @param {*} n input\n * @param {boolean} [t=true] or throw\n * @return {*} json object on success\n */\nexport const parseJson = function(n, t=true) {\n  try {\n    return JSON.parse(n)\n  } catch(e) {\n    if (t) {\n      return n\n    }\n    throw new Error(e)\n  }\n}\n\n/**\n * @param {object} obj for search\n * @param {string} key target\n * @return {boolean} true on success\n */\nexport const isObjectHasKey = function(obj, key) {\n  try {\n    const keys = Object.keys(obj)\n    return inArray(keys, key)\n  } catch(e) {\n    // @BUG when the obj is not an OBJECT we got some weird output\n    return false\n  }\n}\n\n/**\n * create a event name\n * @param {string[]} args\n * @return {string} event name for use\n */\nexport const createEvt = (...args) => args.join('_')\n\n/**\n * simple util method to get the value\n * @param {string} name of the key\n * @param {object} obj to take value from\n * @return {*} the object value id by name or undefined\n */\nexport const getConfigValue = (name, obj) => (\n  obj && isPlainObject(obj) ? ( (name in obj) ? obj[name] : undefined ) : undefined\n)\n\n/**\n * small util to make sure the return value is valid JSON object\n * @param {*} n input\n * @return {object} correct JSON object\n */\nexport const toJson = n => {\n  if (typeof n === 'string') {\n    return parseJson(n)\n  }\n  return parseJson(JSON.stringify(n))\n}\n\n/**\n * Check several parameter that there is something in the param\n * @param {*} param input\n * @return {boolean}\n */\nexport const isNotEmpty = function(param) {\n  return param !== undefined && param !== false && param !== null && trim(param) !== ''\n}\n\n/**\n * Simple check if the prop is function\n * @param {*} prop input\n * @return {boolean} true on success\n */\nexport const isFunc = prop => {\n  if (typeof prop === 'function') {\n    return true;\n  }\n  console.error(`Expect to be Function type! Got ${typeof prop}`)\n}\n\n// generic placeholder function\nexport const nil = () => false\n","/**\n * This is a custom error to throw when server throw a 500\n * This help us to capture the right error, due to the call happens in sequence\n * @param {string} message to tell what happen\n * @param {mixed} extra things we want to add, 500?\n */\nexport default class Jsonql500Error extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = Jsonql500Error.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, Jsonql500Error)\n    }\n  }\n\n  static get statusCode() {\n    return 500;\n  }\n\n  static get name() {\n    return 'Jsonql500Error';\n  }\n\n}\n","/**\n * This is a custom error to throw when could not find the resolver\n * This help us to capture the right error, due to the call happens in sequence\n * @param {string} message to tell what happen\n * @param {mixed} extra things we want to add, 500?\n */\nexport default class JsonqlResolverNotFoundError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlResolverNotFoundError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlResolverNotFoundError);\n    }\n  }\n\n  static get statusCode() {\n    return 404;\n  }\n\n  static get name() {\n    return 'JsonqlResolverNotFoundError';\n  }\n}\n","// this is from an example from Koa team to use for internal middleware ctx.throw\n// but after the test the res.body part is unable to extract the required data\n// I keep this one here for future reference\n\nexport default class JsonqlServerError extends Error {\n\n  constructor(statusCode, message) {\n    super(message)\n    this.statusCode = statusCode;\n    this.className = JsonqlServerError.name;\n  }\n\n  static get name() {\n    return 'JsonqlServerError';\n  }\n}\n","// split the contract into the node side and the generic side\nimport { isObjectHasKey } from './generic'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport {\n  QUERY_NAME,\n  MUTATION_NAME,\n  SOCKET_NAME,\n  QUERY_ARG_NAME,\n  PAYLOAD_PARAM_NAME,\n  CONDITION_PARAM_NAME\n} from 'jsonql-constants'\nimport { JsonqlError, JsonqlResolverNotFoundError } from 'jsonql-errors'\n/**\n * Check if the json is a contract file or not\n * @param {object} contract json object\n * @return {boolean} true\n */\nexport function checkIsContract(contract) {\n  return isPlainObject(contract)\n  && (\n    isObjectHasKey(contract, QUERY_NAME)\n || isObjectHasKey(contract, MUTATION_NAME)\n || isObjectHasKey(contract, SOCKET_NAME)\n  )\n}\n\n/**\n * Wrapper method that check if it's contract then return the contract or false\n * @param {object} contract the object to check\n * @return {boolean | object} false when it's not\n */\nexport function isContract(contract) {\n  return checkIsContract(contract) ? contract : false\n}\n\n/**\n * Ported from jsonql-params-validator but different\n * if we don't find the socket part then return false\n * @param {object} contract the contract object\n * @return {object|boolean} false on failed\n */\nexport function extractSocketPart(contract) {\n  if (isObjectHasKey(contract, SOCKET_NAME)) {\n    return contract[SOCKET_NAME]\n  }\n  return false\n}\n\n/**\n * Extract the args from the payload\n * @param {object} payload to work with\n * @param {string} type of call\n * @return {array} args\n */\nexport function extractArgsFromPayload(payload, type) {\n  switch (type) {\n    case QUERY_NAME:\n      return payload[QUERY_ARG_NAME]\n    case MUTATION_NAME:\n      return [\n        payload[PAYLOAD_PARAM_NAME],\n        payload[CONDITION_PARAM_NAME]\n      ]\n    default:\n      throw new JsonqlError(`Unknown ${type} to extract argument from!`)\n  }\n}\n\n/**\n * Like what the name said\n * @param {object} contract the contract json\n * @param {string} type query|mutation\n * @param {string} name of the function\n * @return {object} the params part of the contract\n */\nexport function extractParamsFromContract(contract, type, name) {\n  try {\n    const result = contract[type][name]\n    // debug('extractParamsFromContract', result)\n    if (!result) {\n      // debug(name, type, contract)\n      throw new JsonqlResolverNotFoundError(name, type)\n    }\n    return result\n  } catch(e) {\n    throw new JsonqlResolverNotFoundError(name, e)\n  }\n}\n","// take out all the namespace related methods in one place for easy to find\nimport {\n  JSONQL_PATH,\n  PUBLIC_KEY,\n  NSP_GROUP,\n  PUBLIC_NAMESPACE\n} from 'jsonql-constants'\nimport { extractSocketPart } from './contract'\nconst SOCKET_NOT_FOUND_ERR = `socket not found in contract!`\nconst SIZE = 'size'\n\n/**\n * create the group using publicNamespace when there is only public\n * @param {object} socket from contract\n * @param {string} publicNamespace\n */\nfunction groupPublicNamespace(socket, publicNamespace) {\n  let g = {}\n  for (let resolverName in socket) {\n    let params = socket[resolverName]\n    g[resolverName] = params\n  }\n  return { size: 1, nspGroup: {[publicNamespace]: g}, publicNamespace}\n}\n\n\n/**\n * @BUG we should check the socket part instead of expect the downstream to read the menu!\n * We only need this when the enableAuth is true otherwise there is only one namespace\n * @param {object} contract the socket part of the contract file\n * @return {object} 1. remap the contract using the namespace --> resolvers\n * 2. the size of the object (1 all private, 2 mixed public with private)\n * 3. which namespace is public\n */\nexport function groupByNamespace(contract) {\n  let socket = extractSocketPart(contract)\n  if (socket === false) {\n    throw new JsonqlError('groupByNamespace', SOCKET_NOT_FOUND_ERR)\n  }\n  let prop = {\n    [NSP_GROUP]: {},\n    [PUBLIC_NAMESPACE]: null,\n    [SIZE]: 0 \n  }\n\n  for (let resolverName in socket) {\n    let params = socket[resolverName]\n    let { namespace } = params\n    if (namespace) {\n      if (!prop[NSP_GROUP][namespace]) {\n        ++prop[SIZE]\n        prop[NSP_GROUP][namespace] = {}\n      }\n      prop[NSP_GROUP][namespace][resolverName] = params\n      // get the public namespace\n      if (!prop[PUBLIC_NAMESPACE] && params[PUBLIC_KEY]) {\n        prop[PUBLIC_NAMESPACE] = namespace\n      }\n    }\n  }\n  \n  return prop \n}\n\n/**\n * @NOTE ported from jsonql-ws-client\n * Got to make sure the connection order otherwise\n * it will hang\n * @param {object} nspGroup contract\n * @param {string} publicNamespace like the name said\n * @return {array} namespaces in order\n */\nexport function getNamespaceInOrder(nspGroup, publicNamespace) {\n  let names = [] // need to make sure the order!\n  for (let namespace in nspGroup) {\n    if (namespace === publicNamespace) {\n      names[1] = namespace\n    } else {\n      names[0] = namespace\n    }\n  }\n  return names\n}\n\n/**\n * @TODO this might change, what if we want to do room with ws\n * 1. there will only be max two namespace\n * 2. when it's normal we will have the stock path as namespace\n * 3. when enableAuth then we will have two, one is jsonql/public + private\n * @param {object} config options\n * @return {array} of namespace(s)\n */\nexport function getNamespace(config) {\n  const base = JSONQL_PATH\n  if (config.enableAuth) {\n    // the public come first @1.0.1 we use the constants instead of the user supplied value\n    // @1.0.4 we use the config value again, because we could control this via the post init\n    return [\n      [ base , config.publicNamespace ].join('/'),\n      [ base , config.privateNamespace ].join('/')\n    ]\n  }\n  return [ base ]\n}\n\n/**\n * Got a problem with a contract that is public only the groupByNamespace is wrong\n * which is actually not a problem when using a fallback, but to be sure things in order\n * we could combine with the config to group it\n * @param {object} config configuration\n * @return {object} nspInfo object\n */\nexport function getNspInfoByConfig(config) {\n  const { contract, enableAuth } = config\n  const namespaces = getNamespace(config)\n  let nspInfo = enableAuth ? groupByNamespace(contract)\n                           : groupPublicNamespace(contract.socket, namespaces[0])\n  // add the namespaces into it as well\n  return Object.assign(nspInfo, { namespaces })\n}\n\n","// group all the small functions here\nimport { EMIT_REPLY_TYPE } from 'jsonql-constants'\nimport { toArray, createEvt } from 'jsonql-utils/src/generic'\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\n\n\n/**\n * WebSocket is strict about the path, therefore we need to make sure before it goes in\n * @param {string} url input url\n * @return {string} url with correct path name\n */\nexport const fixWss = url => {\n  const uri = url.toLowerCase()\n  if (uri.indexOf('http') > -1) {\n    if (uri.indexOf('https') > -1) {\n      return uri.replace('https', 'wss')\n    }\n    return uri.replace('http', 'ws')\n  }\n  return uri\n}\n\n\n/**\n * get a stock host name from browser\n */\nexport const getHostName = () => {\n  try {\n    return [window.location.protocol, window.location.host].join('//')\n  } catch(e) {\n    throw new JsonqlValidationError(e)\n  }\n}\n\n/**\n * Unbind the event\n * @param {object} ee EventEmitter\n * @param {string} namespace\n * @return {void}\n */\nexport const clearMainEmitEvt = (ee, namespace) => {\n  let nsps = toArray(namespace)\n  nsps.forEach(n => {\n    ee.$off(createEvt(n, EMIT_REPLY_TYPE))\n  })\n}\n\n\n","// take out from the resolver-methods\nimport { \n  LOGIN_EVENT_NAME, \n  LOGOUT_EVENT_NAME, \n  ON_LOGIN_FN_NAME\n} from 'jsonql-constants'\nimport { JsonqlValidationError } from 'jsonql-errors'\nimport { injectToFn, chainFns, isString, objDefineProps, isFunc } from '../utils'\n\n\n/**\n * @TODO this is now become unnecessary because the login is a slave to the\n * http-client - but keep this for now and see what we want to do with it later\n * @UPDATE it might be better if we decoup the two http-client only emit a login event\n * Here should catch it and reload the ws client @TBC\n * break out from createAuthMethods to allow chaining call\n * @param {object} obj the main client object\n * @param {object} opts configuration\n * @param {object} ee event emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nconst setupLoginHandler = (obj, opts, ee) => [ \n  injectToFn(obj, opts.loginHandlerName, function loginHandler(token) {\n    if (token && isString(token)) {\n      opts.log(`Received ${LOGIN_EVENT_NAME} with ${token}`)\n      // @TODO add the interceptor hook \n      return ee.$trigger(LOGIN_EVENT_NAME, [token])\n    }\n    // should trigger a global error instead @TODO\n    throw new JsonqlValidationError(opts.loginHandlerName, `Unexpected token ${token}`)\n  }),\n  opts,\n  ee\n]\n\n\n/**\n * break out from createAuthMethods to allow chaining call - final in chain\n * @param {object} obj the main client object\n * @param {object} opts configuration\n * @param {object} ee event emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nconst setupLogoutHandler = (obj, opts, ee) => [\n  injectToFn(obj, opts.logoutHandlerName, function logoutHandler(...args) {\n    ee.$trigger(LOGOUT_EVENT_NAME, args)\n  }),\n  opts, \n  ee\n]\n\n\n/**\n * This event will fire when the socket.io.on('connection') and ws.onopen\n * Plus this will check if it's the private namespace that fired the event\n * @param {object} obj the client itself\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee] what comes in what goes out\n */\nconst createOnLoginhandler = (obj, opts, ee) => [\n  objDefineProps(obj, ON_LOGIN_FN_NAME, function onLoginCallbackHandler(onLoginCallback) {\n    if (isFunc(onLoginCallback)) {\n      // only one callback can registered with it, TBC\n      ee.$only(ON_LOGIN_FN_NAME, onLoginCallback)\n    }\n  }),\n  opts,\n  ee \n]\n\n// @TODO future feature setup switch user\n\n\n/**\n * Create auth related methods\n * @param {object} obj the client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nexport function createAuthMethods(obj, opts, ee) {\n  return chainFns(\n    setupLoginHandler, \n    setupLogoutHandler,\n    createOnLoginhandler\n  )(obj, opts, ee)\n}\n","// constants\n\nimport {\n  EMIT_REPLY_TYPE,\n  JS_WS_SOCKET_IO_NAME,\n  JS_WS_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME\n} from 'jsonql-constants'\n\nconst SOCKET_IO = JS_WS_SOCKET_IO_NAME\nconst WS = JS_WS_NAME\n\nconst AVAILABLE_SERVERS = [SOCKET_IO, WS]\n\nconst SOCKET_NOT_DEFINE_ERR = 'socket is not define in the contract file!'\n\nconst SERVER_NOT_SUPPORT_ERR = 'is not supported server name!'\n\nconst MISSING_PROP_ERR = 'Missing property in contract!'\n\nconst UNKNOWN_CLIENT_ERR = 'Unknown client type!'\n\nconst EMIT_EVT = EMIT_REPLY_TYPE\n\nconst NAMESPACE_KEY = 'namespaceMap'\n\nconst UNKNOWN_RESULT = 'UKNNOWN RESULT!'\n\nconst NOT_ALLOW_OP = 'This operation is not allow!'\n\nconst MY_NAMESPACE = 'myNamespace'\n\nconst CB_FN_NAME = 'on'\n// this is a socket only (for now) feature so we just put it here \nconst DISCONNECTED_ERROR_MSG = `You have disconnected from the socket server, please reconnect.`\n\nexport {\n  SOCKET_IO,\n  WS,\n  AVAILABLE_SERVERS,\n  SOCKET_NOT_DEFINE_ERR,\n  SERVER_NOT_SUPPORT_ERR,\n  MISSING_PROP_ERR,\n  UNKNOWN_CLIENT_ERR,\n  EMIT_EVT,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME,\n  NAMESPACE_KEY,\n  UNKNOWN_RESULT,\n  NOT_ALLOW_OP,\n  MY_NAMESPACE,\n  CB_FN_NAME,\n  DISCONNECTED_ERROR_MSG\n}\n","// breaking it up further to share between methods\nimport { DATA_KEY, ERROR_KEY } from 'jsonql-constants'\nimport { UNKNOWN_RESULT } from '../options/constants'\nimport { isObjectHasKey } from '../utils'\n\n/**\n * break out to use in different places to handle the return from server\n * @param {object} data from server\n * @param {function} resolver NOT from promise\n * @param {function} rejecter NOT from promise\n * @return {void} nothing\n */\nexport function respondHandler(data, resolver, rejecter) {\n  if (isObjectHasKey(data, ERROR_KEY)) {\n    // debugFn('-- rejecter called --', data[ERROR_KEY])\n    rejecter(data[ERROR_KEY])\n  } else if (isObjectHasKey(data, DATA_KEY)) {\n    // debugFn('-- resolver called --', data[DATA_KEY])\n    resolver(data[DATA_KEY])\n  } else {\n    // debugFn('-- UNKNOWN_RESULT --', data)\n    rejecter({message: UNKNOWN_RESULT, error: data})\n  }\n}\n","// the actual trigger call method\nimport { ON_RESULT_FN_NAME, EMIT_REPLY_TYPE } from 'jsonql-constants'\nimport { createEvt, toArray } from '../utils'\nimport { respondHandler } from './respond-handler'\n\n/**\n * just wrapper\n * @param {object} ee EventEmitter\n * @param {string} namespace where this belongs\n * @param {string} resolverName resolver\n * @param {array} args arguments\n * @param {function} log function \n * @return {void} nothing\n */\nexport function actionCall(ee, namespace, resolverName, args = [], log) {\n  // reply event \n  const outEventName = createEvt(namespace, EMIT_REPLY_TYPE)\n\n  log(`actionCall: ${outEventName} --> ${resolverName}`, args)\n  // This is the out going call \n  ee.$trigger(outEventName, [resolverName, toArray(args)])\n  \n  // then we need to listen to the event callback here as well\n  return new Promise((resolver, rejecter) => {\n    const inEventName = createEvt(namespace, resolverName, ON_RESULT_FN_NAME)\n    // this cause the onResult got the result back first \n    // and it should be the promise resolve first\n    // @TODO we need to rewrote the respondHandler to change the problem stated above \n    ee.$on(\n      inEventName,\n      function actionCallResultHandler(result) {\n        log(`got the first result`, result)\n        respondHandler(result, resolver, rejecter)\n      }\n    )\n  })\n}\n","// setting up the send method \nimport { JsonqlValidationError } from 'jsonql-errors'\nimport {\n  ON_ERROR_FN_NAME,\n  SEND_MSG_FN_NAME\n} from 'jsonql-constants'\nimport { validateAsync } from 'jsonql-params-validator'\nimport { objDefineProps, createEvt, toArray, nil } from '../utils'\nimport { actionCall } from './action-call'\n\n/** \n * pairing with the server vesrion SEND_MSG_FN_NAME\n * last of the chain so only return the resolver (fn)\n * This is now change to a getter / setter method \n * and call like this: resolver.send(...args)\n * @param {function} fn the resolver function \n * @param {object} ee event emitter instance \n * @param {string} namespace the namespace it belongs to \n * @param {string} resolverName name of the resolver \n * @param {object} params from contract \n * @param {function} log a logger function\n * @return {function} return the resolver itself \n */ \nexport const setupSendMethod = (fn, ee, namespace, resolverName, params, log) => (\n  objDefineProps(\n    fn, \n    SEND_MSG_FN_NAME, \n    nil, \n    function sendHandler() {\n      // let _log = (...args) => Reflect.apply(console.info, console, ['[SEND]'].concat(args))\n      /** \n       * This will follow the same pattern like the resolver \n       * @param {array} args list of unknown argument follow the resolver \n       * @return {promise} resolve the result \n       */\n      return function sendCallback(...args) {\n        return validateAsync(args, params.params, true)\n          .then(_args => {\n            // @TODO check the result \n            // because the validation could failed with the list of fail properties \n            log(namespace, resolverName, _args)\n            return actionCall(ee, namespace, resolverName, _args, _log)\n          })\n          .catch(err => {\n            // @TODO it shouldn't be just a validation error \n            // it could be server return error, so we need to check \n            // what error we got back here first \n            log('send error', err)\n            // @TODO it might not an validation error need the finalCatch here\n            ee.$call(\n              createEvt(namespace, resolverName, ON_ERROR_FN_NAME),\n              [new JsonqlValidationError(resolverName, err)]\n            )\n          })\n      }    \n    })\n)\n","// break up the original setup resolver method here\n// import { JsonqlValidationError, finalCatch } from 'jsonql-errors'\nimport {\n  ON_ERROR_FN_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME\n} from 'jsonql-constants'\n// local \nimport { MY_NAMESPACE } from '../options/constants'\nimport { chainFns, objDefineProps, injectToFn, createEvt, isFunc } from '../utils'\nimport { respondHandler } from './respond-handler'\nimport { setupSendMethod } from './setup-send-method'\n\n/**\n * The first one in the chain, just setup a namespace prop\n * the rest are passing through\n * @param {function} fn the resolver function\n * @param {object} ee the event emitter \n * @param {string} resolverName what it said\n * @param {object} params for resolver from contract\n * @param {function} log the logger function\n * @return {array}\n */\nconst setupNamespace = (fn, ee, namespace, resolverName, params, log) => [\n  injectToFn(fn, MY_NAMESPACE, namespace),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log \n]\n\n/** \n * onResult handler\n */ \nconst setupOnResult = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_RESULT_FN_NAME, function(resultCallback) {\n    if (isFunc(resultCallback)) {\n      ee.$on(\n        createEvt(namespace, resolverName, ON_RESULT_FN_NAME),\n        function resultHandler(result) {\n          respondHandler(result, resultCallback, (error) => {\n            log(`Catch error: \"${resolverName}\"`, error)\n            ee.$trigger(\n              createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n              error\n            )\n          })\n        }\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/** \n * we do need to add the send prop back because it's the only way to deal with\n * bi-directional data stream \n */\nconst setupOnMessage = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_MESSAGE_FN_NAME, function(messageCallback) {\n    // we expect this to be a function\n    if (isFunc(messageCallback)) {\n      // did that add to the callback\n      let onMessageCallback = (args) => {\n        respondHandler(args, messageCallback, (error) => {\n          log(`Catch error: \"${resolverName}\"`, error)\n          ee.$trigger(\n            createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n            error\n          )\n        })\n      }\n      // register the handler for this message event\n      ee.$only(\n        createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME), \n        onMessageCallback\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/** \n * ON_ERROR_FN_NAME handler\n */\nconst setupOnError = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_ERROR_FN_NAME, function(resolverErrorHandler) {\n    if (isFunc(resolverErrorHandler)) {\n      // please note ON_ERROR_FN_NAME can add multiple listners\n      ee.$only(\n        createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n        resolverErrorHandler\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/**\n * Add extra property / listeners to the resolver\n * @param {string} namespace where this belongs\n * @param {string} resolverName name as event name\n * @param {object} params from contract\n * @param {function} fn resolver function\n * @param {object} ee EventEmitter\n * @param {function} log function \n * @return {function} resolver\n */\nexport function setupResolver(namespace, resolverName, params, fn, ee, log) {\n  let fns = [\n    setupNamespace, \n    setupOnResult, \n    setupOnMessage, \n    setupOnError, \n    setupSendMethod\n  ]\n  \n  // get the executor\n  const executor = Reflect.apply(chainFns, null, fns)\n  const args = [fn, ee, namespace, resolverName, params, log]\n\n  return Reflect.apply(executor, null, args)\n}\n","// put all the resolver related methods here to make it more clear\n\n// this will be a mini client server architect\n// The reason is when the enableAuth setup - the private route\n// might not be validated, but we need the callable point is ready\n// therefore this part will always take the contract and generate\n// callable api for the developer to setup their front end\n// the only thing is - when they call they might get an error or\n// NOT_LOGIN_IN and they can react to this error accordingly\nimport { finalCatch } from 'jsonql-errors'\nimport { validateAsync } from 'jsonql-params-validator'\nimport { setupResolver } from './setup-resolver'\nimport { actionCall } from './action-call'\nimport { \n  createEvt, \n  objDefineProps, \n  isFunc, \n  injectToFn \n} from '../utils'\nimport {\n  ON_ERROR_FN_NAME,\n  ON_READY_FN_NAME\n} from 'jsonql-constants'\n\n/**\n * create the actual function to send message to server\n * @param {object} ee EventEmitter instance\n * @param {string} namespace this resolver end point\n * @param {string} resolverName name of resolver as event name\n * @param {object} params from contract\n * @param {function} log pass the log function \n * @return {function} resolver\n */\nfunction createResolver(ee, namespace, resolverName, params, log) {\n  // note we pass the new withResult=true option\n  return function resolver(...args) {\n    return validateAsync(args, params.params, true)\n      .then(_args => actionCall(ee, namespace, resolverName, _args, log))\n      .catch(finalCatch)\n  }\n}\n\n/**\n * step one get the clientmap with the namespace\n * @param {object} opts configuration\n * @param {object} ee EventEmitter\n * @param {object} nspGroup resolvers index by their namespace\n * @return {promise} resolve the clientmapped, and start the chain\n */\nexport function generateResolvers(opts, ee, nspGroup) {\n  let client= {}\n  let { log } = opts\n  \n  for (let namespace in nspGroup) {\n    let list = nspGroup[namespace]\n    for (let resolverName in list) {\n      // resolverNames.push(resolverName)\n      let params = list[resolverName]\n      let fn = createResolver(ee, namespace, resolverName, params, log)\n      // this should set as a getter therefore can not be overwrite by accident\n      // obj[resolverName] = setupResolver(namespace, resolverName, params, fn, ee)\n      client = injectToFn(client, resolverName, setupResolver(namespace, resolverName, params, fn, ee, log))\n    }\n  }\n  // resolve the clientto start the chain\n  // chain the result to allow the chain processing\n  return [ client, opts, ee, nspGroup ]\n}\n\n/**\n * The problem is the namespace can have more than one\n * and we only have on onError message\n * @param {object} clientthe client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @param {object} nspGroup namespace keys\n * @return {array} [obj, opts, ee]  \n */\nexport function createNamespaceErrorHandler(client, opts, ee, nspGroup) {\n  return [\n    // using the onError as name\n    // @TODO we should follow the convention earlier\n    // make this a setter for the clientitself\n    objDefineProps(client, ON_ERROR_FN_NAME, function namespaceErrorCallbackHandler(namespaceErrorHandler) {\n      if (isFunc(namespaceErrorHandler)) {\n        // please note ON_ERROR_FN_NAME can add multiple listners\n        for (let namespace in nspGroup) {\n          // this one is very tricky, we need to make sure the trigger is calling\n          // with the namespace as well as the error\n          ee.$on(createEvt(namespace, ON_ERROR_FN_NAME), namespaceErrorHandler)\n        }\n      }\n    }),\n    opts,\n    ee\n  ]\n}\n\n/**\n * This event will fire when the socket.io.on('connection') and ws.onopen\n * @param {object} client  client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee ]\n */\nexport function createOnReadyHandler(client, opts, ee) {\n  return [\n    objDefineProps(client, ON_READY_FN_NAME, function onReadyCallbackHandler(onReadyCallback) {\n      if (isFunc(onReadyCallback)) {\n        // reduce it down to just one flat level\n        ee.$on(ON_READY_FN_NAME, onReadyCallback)\n      }\n    }),\n    opts,\n    ee\n  ]\n}\n\n\n\n\n","// this is a new method that will create several \n// intercom method also reverse listen to the server \n// such as disconnect (server issue disconnect)\nimport { injectToFn } from '../utils'\nimport { DISCONNECT_EVENT_NAME } from 'jsonql-constants'\n\n/**\n * this is the new method that setup the intercom handler \n * also this serve as the final call in the then chain to \n * output the client\n * @param {object} client the client \n * @param {object} opts configuration \n * @param {object} ee the event emitter\n * @return {object} client \n */\nexport function setupInterCom(client, opts, ee) {\n  const { disconnectHandlerName } = opts\n  return injectToFn(client, disconnectHandlerName, function disconnectHandler(...args) {\n    ee.$trigger(DISCONNECT_EVENT_NAME, args)\n  })\n}  ","// resolvers generator\n// we change the interface to return promise from v1.0.3\n// this way we make sure the obj return is correct and timely\nimport { chainFns } from '../utils'\nimport { createAuthMethods } from './setup-auth-methods'\nimport {\n  generateResolvers,\n  createNamespaceErrorHandler,\n  createOnReadyHandler\n} from './resolver-methods'\nimport {\n  setupFinalStep \n} from './setup-final-step'\nimport {\n  NSP_GROUP\n} from 'jsonql-constants'\n/**\n * prepare the methods\n * @param {object} opts configuration\n * @param {object} nspMap resolvers index by their namespace\n * @param {object} ee EventEmitter\n * @return {object} of resolvers\n * @public\n */\nexport function generator(opts, nspMap, ee) {\n\n  let args = [\n    generateResolvers,\n    createNamespaceErrorHandler,\n    createOnReadyHandler\n  ]\n  if (opts.enableAuth) {\n    args.push(\n      createAuthMethods\n    )\n  } \n  // we will always get back the [ obj, opts, ee ]\n  // then we only return the obj (wsClient)\n  args.push(setupFinalStep)\n  // run it\n  const fn = Reflect.apply(chainFns, null, args)\n\n  return fn(opts, ee, nspMap[NSP_GROUP])\n}\n","// create options\nimport { \n  checkConfigAsync, \n  checkConfig \n} from 'jsonql-params-validator'\nimport { \n  wsCoreCheckMap, \n  wsCoreConstProps, \n  socketCheckMap \n} from './defaults'\nimport { \n  fixWss, \n  getHostName, \n  getEventEmitter, \n  getNspInfoByConfig,\n  getLogFn \n} from '../utils'\n\n/**\n * We need this to find the socket server type \n * @param {*} config \n * @return {string} the name of the socket server if any\n */\nfunction checkSocketClientType(config) {\n  return checkConfig(config, socketCheckMap)\n}\n\n/**\n * Create a combine checkConfig for the creating the combine client\n * @param {*} configCheckMap  \n * @param {*} constProps \n * @return {function} takes the user input config then resolve the configuration \n */\nfunction createCombineConfigCheck(configCheckMap, constProps) {\n  const combineCheckMap = Object.assign({}, configCheckMap, wsCoreCheckMap)\n  const combineConstProps = Object.assign({}, constProps, wsCoreConstProps)\n  return config => checkConfigAsync(config, combineCheckMap, combineConstProps)\n}\n\n\n/**\n * wrapper method to check this already did the pre check\n * @param {object} config user supply config\n * @param {object} defaultOptions for checking\n * @param {object} constProps user supply const props\n * @return {promise} resolve to the checked opitons\n */\nfunction checkConfiguration(config, defaultOptions, constProps) {\n  const defaultCheckMap= Object.assign(wsCoreCheckMap, defaultOptions)\n  const wsConstProps = Object.assign(wsCoreConstProps, constProps)\n\n  return checkConfigAsync(config, defaultCheckMap, wsConstProps)\n}\n\n/**\n * Taking the `then` part from the method below \n * @param {object} opts \n * @return {promise} opts all done\n */\nfunction postCheckInjectOpts(opts) {\n  return Promise.resolve(opts)\n    .then(opts => {\n      if (!opts.hostname) {\n        opts.hostname = getHostName()\n      }\n      // @TODO the contract now will supply the namespace information\n      // and we need to use that to group the namespace call\n      opts.wssPath = fixWss([opts.hostname, opts.namespace].join('/'), opts.serverType)\n      // get the log function here\n      opts.log = getLogFn(opts)\n\n      opts.eventEmitter = getEventEmitter(opts)\n\n      return opts\n    })\n}\n\n/**\n * Don't want to make things confusing\n * Breaking up the opts process in one place \n * then generate the necessary parameter in another step \n * @param {object} opts checked --> merge --> injected \n * @return {object} {opts, nspMap, ee} \n */\nfunction createRequiredParams(opts) {\n  return {\n    opts,\n    nspMap: getNspInfoByConfig(opts),\n    ee: opts.eventEmitter \n  }\n}\n\nexport {\n  // properties \n  wsCoreCheckMap,\n  wsCoreConstProps,\n  // functions \n  checkConfiguration,\n  postCheckInjectOpts,\n  createRequiredParams,\n  // this will just get export for integration \n  checkSocketClientType,\n  createCombineConfigCheck\n}\n","// the top level API\n// The goal is to create a generic method that will able to handle\n// any kind of clients\n// import { injectToFn } from 'jsonql-utils'\nimport { generator } from './core'\nimport { \n  checkConfiguration, \n  postCheckInjectOpts,\n  createRequiredParams \n} from './options'\n\n\n/**\n * 0.5.0 we break up the wsClientCore in two parts one without the config check \n * @param {function} frameworkSocketEngine \n * @param {object} config the already checked config  \n */\nexport function wsClientCoreAction(frameworkSocketEngine, config) {\n  return postCheckInjectOpts(config)\n    // the following two moved to wsPostConfig\n    .then(createRequiredParams)\n    .then(\n      ({opts, nspMap, ee}) => frameworkSocketEngine(opts, nspMap, ee)\n    )\n    .then(\n      ({opts, nspMap, ee}) => generator(opts, nspMap, ee)\n    )\n    .catch(err => {\n      console.error(`jsonql-ws-core-client init error`, err)\n    })\n}\n\n/**\n * The main interface which will generate the socket clients and map all events\n * @param {object} frameworkSocketEngine this is the one method export by various clients\n * @param {object} [configCheckMap={}] we should do all the checking in the core instead of the client\n * @param {object} [constProps={}] add this to supply the constProps from the downstream client\n * @return {function} accept a config then return the wsClient instance with all the available API\n */\nexport function wsClientCore(frameworkSocketEngine, configCheckMap = {}, constProps = {}) {\n  // we need to inject property to this client later\n  return (config = {}) => checkConfiguration(config, configCheckMap, constProps)\n                            .then(opts => wsClientCoreAction(frameworkSocketEngine, opts))\n}\n","// this is getting too confusing \n// therefore we move it back to the framework specific \n\n/**\n * wrapper method to create a nsp without login\n * @param {string|boolean} namespace namespace url could be false\n * @param {object} opts configuration\n * @return {object} ws client instance\n */\nfunction createNspClient(namespace, opts) {\n  const { hostname, wssPath, wsOptions, nspClient, log } = opts\n  const url = namespace ? [hostname, namespace].join('/') : wssPath\n  log(`createNspClient --> `, url)\n\n  return nspClient(url, wsOptions)\n}\n\n/**\n * wrapper method to create a nsp with token auth\n * @param {string} namespace namespace url\n * @param {object} opts configuration\n * @return {object} ws client instance\n */\nfunction createNspAuthClient(namespace, opts) {\n  const { hostname, wssPath, token, wsOptions, nspAuthClient, log } = opts\n  const url = namespace ? [hostname, namespace].join('/') : wssPath\n  log(`createNspAuthClient -->`, url)\n\n  if (token && typeof token !== 'string') {\n    throw new Error(`Expect token to be string, but got ${token}`)\n  }\n  \n  return nspAuthClient(url, token, wsOptions)\n}\n\nexport {\n  createNspClient,\n  createNspAuthClient\n}\n","// this use by client-event-handler\nimport { ON_ERROR_FN_NAME } from 'jsonql-constants'\nimport { createEvt } from '../utils'\n\n/**\n * trigger errors on all the namespace onError handler\n * @param {object} ee Event Emitter\n * @param {array} namespaces nsps string\n * @param {string} message optional\n * @return {void}\n */\nexport function triggerNamespacesOnError(ee, namespaces, message) {\n  namespaces.forEach( namespace => {\n    ee.$trigger(\n      createEvt(namespace, ON_ERROR_FN_NAME), \n      [{ message, namespace }]\n    )\n  })\n}\n\n/**\n * Handle the onerror callback \n * @param {object} ee event emitter  \n * @param {string} namespace which namespace has error \n * @param {*} err error object\n * @return {void} \n */\nexport const handleNamespaceOnError = (ee, namespace, err) => {\n  ee.$trigger(createEvt(namespace, ON_ERROR_FN_NAME), [err])\n}","// This is share between different clients so we export it\n// @TODO port what is in the ws-main-handler\n// because all the client side call are via the ee\n// and that makes it re-usable between different client setup\nimport {\n  LOGOUT_EVENT_NAME,\n  NOT_LOGIN_ERR_MSG,\n  ON_ERROR_FN_NAME,\n  ON_RESULT_FN_NAME,\n  DISCONNECT_EVENT_NAME\n} from 'jsonql-constants'\nimport { EMIT_EVT, SOCKET_IO, DISCONNECTED_ERROR_MSG } from '../options/constants'\nimport { createEvt, clearMainEmitEvt } from '../utils'\nimport { triggerNamespacesOnError } from './trigger-namespaces-on-error'\n\n/**\n * A Event handler placeholder when it's not connect to the private nsp\n * @param {string} namespace nsp\n * @param {object} ee EventEmitter\n * @param {object} opts configuration\n * @return {void}\n */\nconst notLoginWsHandler = (namespace, ee, opts) => {\n  const { log } = opts \n  ee.$only(\n    createEvt(namespace, EMIT_EVT),\n    function notLoginHandlerCallback(resolverName, args) {\n      log('[notLoginHandler] hijack the ws call', namespace, resolverName, args)\n      const error = {\n        message: NOT_LOGIN_ERR_MSG\n      }\n      // It should just throw error here and should not call the result\n      // because that's channel for handling normal event not the fake one\n      ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ])\n      // also trigger the result handler, but wrap inside the error key\n      ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error }])\n    }\n  )\n}\n\n/**\n * A Event handler placeholder when it's not connect to any nsp\n * @param {string} namespace nsp\n * @param {object} ee EventEmitter\n * @param {object} opts configuration\n * @return {void}\n */\nconst disconnectedHandler = (namespace, ee, opts) => {\n  const { log } = opts \n  ee.$only(\n    createEvt(namespace, EMIT_EVT),\n    function disconnectedHandlerCallback(resolverName, args) {\n      log(`[disconnectedHandler] hijack the ws call`, namespace, resolverName, args)\n      const error = {\n        message: DISCONNECTED_ERROR_MSG\n      }\n      ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ])\n      // also trigger the result handler, but wrap inside the error key\n      ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error }])\n    }\n  )\n}\n\n/**\n * get the private namespace\n * @param {array} namespaces array\n * @return {*} string on success\n */\nconst getPrivateNamespace = (namespaces) => (\n  namespaces.length > 1 ? namespaces[0] : false\n)\n\n/**\n * Only when there is a private namespace then we bind to this event\n * @param {object} nsps the available nsp(s)\n * @param {array} namespaces available namespace \n * @param {object} ee eventEmitter \n * @param {object} opts configuration\n * @return {void}\n */\nconst logoutEvtHandler = (nsps, namespaces, ee, opts) => {\n  const { log } = opts \n  // this will be available regardless enableAuth\n  // because the server can log the client out\n  ee.$on(LOGOUT_EVENT_NAME, function logoutEvtHandlerAction() {\n    const privateNamespace = getPrivateNamespace(namespaces)\n    log(`${LOGOUT_EVENT_NAME} event triggered`)\n    // disconnect(nsps, opts.serverType)\n    // we need to issue error to all the namespace onError handler\n    triggerNamespacesOnError(ee, [privateNamespace], LOGOUT_EVENT_NAME)\n    // rebind all of the handler to the fake one\n    log(`logout from ${privateNamespace}`)\n\n    clearMainEmitEvt(ee, privateNamespace)\n    // we need to issue one more call to the server before we disconnect\n    // now this is a catch 22, here we are not suppose to do anything platform specific\n    // so that should fire before trigger this event\n    // clear out the nsp\n    nsps[privateNamespace] = null \n    // add a NOT LOGIN error if call\n    notLoginWsHandler(privateNamespace, ee, opts)\n  })\n}\n\n/**\n * The disconnect event handler, now we log the client out from everything\n * @TODO now we are another problem they disconnect, how to reconnect\n * @param {object} nsps the available nsp(s)\n * @param {array} namespaces available namespace \n * @param {object} ee eventEmitter \n * @param {object} opts configuration\n * @return {void}\n */\nconst disconnectHandler = (nsps, namespaces, ee, opts) => {\n  const { log } = opts \n  ee.$on(DISCONNECT_EVENT_NAME, function disconnectEvtHandler() {\n    triggerNamespacesOnError(ee, namespaces, DISCONNECT_EVENT_NAME)\n    namespaces.forEach( namespace => {      \n      log(`disconnect from ${namespace}`)\n\n      clearMainEmitEvt(ee, namespace)\n      nsps[namespace] = null \n      disconnectedHandler(namespace, ee, opts)\n    })\n  })\n}\n\n/**\n * centralize all the comm in one place\n * @param {object} opts configuration\n * @param {object} nspMap this is not in the opts \n * @param {object} ee Event Emitter instance\n * @param {function} bindWsHandler binding the ee to ws --> this is the core bit\n * @param {object} nsps namespaced nsp\n * @return {void} nothing\n */\nexport function clientEventHandler(opts, nspMap, ee, bindSocketEventHandler, nsps) {\n  // since all these params already in the opts\n  const { log } = opts\n  const { namespaces } = nspMap\n  // @1.1.3 add isPrivate prop to id which namespace is the private nsp\n  // then we can use this prop to determine if we need to fire the ON_LOGIN_PROP_NAME event\n  const privateNamespace = getPrivateNamespace(namespaces)\n  let isPrivate = false\n  let hasPrivate = false\n  // loop\n  // @BUG for io this has to be in order the one with auth need to get call first\n  // The order of login is very import we need to run in order here to make sure\n  // one is execute then the other\n  namespaces.forEach(namespace => {\n    isPrivate = privateNamespace === namespace\n    if (!hasPrivate) {\n      hasPrivate = isPrivate\n    }\n    log(namespace, ' --> nsps --> ', nsps[namespace])\n    if (nsps[namespace]) {\n\n      log('[call bindWsHandler]', isPrivate, namespace)\n      let args = [namespace, nsps[namespace], ee, isPrivate, opts]\n      \n      if (opts.serverType === SOCKET_IO) {\n        let { nspGroup } = nspMap\n        args.push(nspGroup[namespace])\n      }\n      Reflect.apply(bindSocketEventHandler, null, args)\n    } else {\n      log(`binding notLoginWsHandler to ${namespace}`)\n      // a dummy placeholder\n      // @TODO but it should be a not connect handler \n      // when it's not login (or fail) this should be handle differently \n      notLoginWsHandler(namespace, ee, opts)\n    }\n  })\n  // logout event handler \n  if (hasPrivate) {\n    log(`Has private and add logoutEvtHandler`)\n    logoutEvtHandler(nsps, namespaces, ee, opts)\n  }\n  // finally the disconnect event handlers\n  disconnectHandler(nsps, namespaces, ee, opts) \n}\n","// jsonql-ws-core takes over the check configuration\n// here we only have to supply the options that is unique to this client\n// create options\nimport { JS_WS_NAME } from 'jsonql-constants'\n// constant props\nconst wsClientConstProps = {\n  version: '__PLACEHOLDER__', // will get replace\n  serverType: JS_WS_NAME\n}\n\nexport { wsClientConstProps }\n","// pass the different type of ws to generate the client\n// this is where the framework specific code get injected\nimport { TOKEN_PARAM_NAME } from 'jsonql-constants'\nimport { fixWss } from '../modules'\n\n/**\n * The bug was in the wsOptions where ws don't need it but socket.io do\n * therefore the object was pass as second parameter!\n * @param {object} WebSocket the client or node version of ws\n * @param {boolean} auth if it's auth then 3 param or just one\n */\nfunction initWebSocketClient(WebSocket, auth = false) {\n  if (auth === false) {\n    return function createWsClient(url) {\n      return new WebSocket(fixWss(url))\n    }\n  }\n\n  /**\n   * Create a client with auth token\n   * @param {string} url start with ws:// @TODO check this?\n   * @param {string} token the jwt token\n   * @return {object} ws instance\n   */\n  return function createWsAuthClient(url, token) {\n    const ws_url = fixWss(url)\n    // console.log('what happen here?', url, ws_url, token)\n    const uri = token && typeof token === 'string' ? `${ws_url}?${TOKEN_PARAM_NAME}=${token}` : ws_url\n    try {\n      return new WebSocket(uri)\n    } catch(e) {\n      console.error('WebSocket Connection Error', e)\n      return false\n    }\n  }\n}\n\nexport { initWebSocketClient }","// @BUG when call disconnected \n// this keep causing an \"Disconnect call failed TypeError: Cannot read property 'readyState' of null\"\n// I think that is because it's not login then it can not be disconnect\n// how do we track this state globally\nimport { LOGIN_EVENT_NAME } from 'jsonql-constants'\nimport { clearMainEmitEvt } from '../modules'\n\n/**\n * create a login event handler \n * @param {object} opts configurations \n * @param {object} nspMap contain all the required info\n * @param {object} ee event emitter   \n * @return {void}\n */\nexport function loginEventHandler(opts, nspMap, ee) {\n  const { log } = opts\n  const { namespaces } = nspMap\n\n  ee.$only(LOGIN_EVENT_NAME, function loginEventHandlerCallback(tokenFromLoginAction) {\n    \n    log('createClient LOGIN_EVENT_NAME $only handler')\n\n    clearMainEmitEvt(ee, namespaces)\n    // console.log('LOGIN_EVENT_NAME', token)\n    const newNsps = createNspAction(opts, nspMap, tokenFromLoginAction)\n    // rebind it\n    Reflect.apply(\n      clientEventHandler, // @NOTE is this the problem that cause the hang up?\n      null,\n      args.concat([newNsps.namespaces, newNsps.nsps])\n    )\n  })\n}","/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nexport default isArray;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n  return nativeObjectToString.call(value);\n}\n\nexport default objectToString;\n","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n  return value != null && typeof value == 'object';\n}\n\nexport default isObjectLike;\n","// bunch of generic helpers\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport trim from 'lodash-es/trim'\n\n/**\n * DIY in Array\n * @param {array} arr to check from\n * @param {*} value to check against\n * @return {boolean} true on found\n */\nexport const inArray = (arr, value) => !!arr.filter(a => a === value).length\n\n// quick and dirty to turn non array to array\nexport const toArray = (arg) => isArray(arg) ? arg : [arg]\n\n/**\n * parse string to json or just return the original value if error happened\n * @param {*} n input\n * @param {boolean} [t=true] or throw\n * @return {*} json object on success\n */\nexport const parseJson = function(n, t=true) {\n  try {\n    return JSON.parse(n)\n  } catch(e) {\n    if (t) {\n      return n\n    }\n    throw new Error(e)\n  }\n}\n\n/**\n * @param {object} obj for search\n * @param {string} key target\n * @return {boolean} true on success\n */\nexport const isObjectHasKey = function(obj, key) {\n  try {\n    const keys = Object.keys(obj)\n    return inArray(keys, key)\n  } catch(e) {\n    // @BUG when the obj is not an OBJECT we got some weird output\n    return false\n  }\n}\n\n/**\n * create a event name\n * @param {string[]} args\n * @return {string} event name for use\n */\nexport const createEvt = (...args) => args.join('_')\n\n/**\n * simple util method to get the value\n * @param {string} name of the key\n * @param {object} obj to take value from\n * @return {*} the object value id by name or undefined\n */\nexport const getConfigValue = (name, obj) => (\n  obj && isPlainObject(obj) ? ( (name in obj) ? obj[name] : undefined ) : undefined\n)\n\n/**\n * small util to make sure the return value is valid JSON object\n * @param {*} n input\n * @return {object} correct JSON object\n */\nexport const toJson = n => {\n  if (typeof n === 'string') {\n    return parseJson(n)\n  }\n  return parseJson(JSON.stringify(n))\n}\n\n/**\n * Check several parameter that there is something in the param\n * @param {*} param input\n * @return {boolean}\n */\nexport const isNotEmpty = function(param) {\n  return param !== undefined && param !== false && param !== null && trim(param) !== ''\n}\n\n/**\n * Simple check if the prop is function\n * @param {*} prop input\n * @return {boolean} true on success\n */\nexport const isFunc = prop => {\n  if (typeof prop === 'function') {\n    return true;\n  }\n  console.error(`Expect to be Function type! Got ${typeof prop}`)\n}\n\n// generic placeholder function\nexport const nil = () => false\n","/**\n * @param {boolean} sec return in second or not\n * @return {number} timestamp\n */\nexport const timestamp = (sec = false) => {\n  let time = Date.now()\n  return sec ? Math.floor( time / 1000 ) : time\n}\n","// There are the socket related methods ported back from \n// ws-server-core and ws-client-core \nimport {\n  WS_REPLY_TYPE,\n  WS_EVT_NAME,\n  WS_DATA_NAME,\n  TIMESTAMP_PARAM_NAME,\n  ERROR_KEY,\n  EMIT_REPLY_TYPE,\n  ACKNOWLEDGE_REPLY_TYPE\n} from 'jsonql-constants'\nimport { JsonqlError } from 'jsonql-errors' \n\nconst WS_KEYS = [\n  WS_REPLY_TYPE,\n  WS_EVT_NAME,\n  WS_DATA_NAME\n]\nimport isString from 'lodash-es/isString'\nimport { toJson, isFunc, isObjectHasKey, nil } from './generic'\nimport { timestamp } from './timestamp'\n\n/**\n * The ws doesn't have a acknowledge callback like socket.io\n * so we have to DIY one for ws and other that doesn't have it\n * @param {string} type of reply\n * @param {string} resolverName which is replying\n * @param {*} data payload\n * @param {array} [ts= []] the last received ts, if any  \n * @return {string} stringify json\n */\nexport const createWsReply = (type, resolverName, data, ts = []) => {\n  ts.push(timestamp())\n  return JSON.stringify({\n    data: {\n      [WS_REPLY_TYPE]: type,\n      [WS_EVT_NAME]: resolverName,\n      [WS_DATA_NAME]: toJson(data)\n    },\n    [TIMESTAMP_PARAM_NAME]: ts \n  })\n}\n\n// extended function \nexport const createReplyMsg = (resolverName, data, ts = []) => (\n  createWsReply(EMIT_REPLY_TYPE, resolverName, data, ts)\n)\n\nexport const createAcknowledgeMsg = (resolverName, data, ts = []) => (\n  createWsReply(ACKNOWLEDGE_REPLY_TYPE, resolverName, data, ts)\n)\n\n/**\n * @param {string|object} payload should be string when reply but could be transformed\n * @return {boolean} true is OK\n */\nexport const isWsReply = payload => {\n  const json = isString(payload) ? toJson(payload) : payload\n  const { data } = json\n  if (data) {\n    let result = WS_KEYS.filter(key => isObjectHasKey(data, key))\n    return (result.length === WS_KEYS.length) ? data : false\n  }\n  return false\n}\n\n/**\n * @param {string|object} data received data\n * @param {function} [cb=nil] this is for extracting the TS field or when it's error\n * @return {object} false on failed\n */\nexport const extractWsPayload = (payload, cb = nil) => {\n  try {\n    const json = toJson(payload)\n    // now handle the data\n    let _data\n    if ((_data = isWsReply(json)) !== false) {\n      // note the ts property is on its own \n      cb(TIMESTAMP_PARAM_NAME, json[TIMESTAMP_PARAM_NAME])\n      \n      return {\n        data: toJson(_data[WS_DATA_NAME]),\n        resolverName: _data[WS_EVT_NAME],\n        type: _data[WS_REPLY_TYPE]\n      }\n    }\n    throw new JsonqlError('payload can not decoded', payload)\n  } catch(e) {\n    return cb(ERROR_KEY, e)\n  }\n}\n","// the WebSocket main handler\nimport {\n  LOGOUT_EVENT_NAME,\n  ACKNOWLEDGE_REPLY_TYPE,\n  EMIT_REPLY_TYPE,\n  ERROR_TYPE,\n\n  ON_ERROR_FN_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME,\n  ON_READY_FN_NAME,\n  ON_LOGIN_FN_NAME\n} from 'jsonql-constants'\nimport { \n  createReplyMsg, \n  createEvt, \n  extractWsPayload \n} from 'jsonql-utils/module'\nimport {\n  handleNamespaceOnError\n} from '../modules'\n\n/**\n * in some edge case we might not even have a resolverName, then\n * we issue a global error for the developer to catch it\n * @param {object} ee event emitter\n * @param {string} namespace nsp\n * @param {string} resolverName resolver\n * @param {object} json decoded payload or error object\n * @return {undefined} nothing return\n */\nconst errorTypeHandler = (ee, namespace, resolverName, json) => {\n  let evt = [namespace]\n  if (resolverName) {\n    evt.push(resolverName)\n  }\n  evt.push(ON_ERROR_FN_NAME)\n  let evtName = Reflect.apply(createEvt, null, evt)\n  // test if there is a data field\n  let payload = json.data || json\n  ee.$trigger(evtName, [payload])\n}\n\n/**\n * Handle the logout event when it's enableAuth\n * @param {object} ee eventEmitter\n * @return {void}\n */\nconst logoutEventHandler = (ee) => {\n  // listen to the LOGOUT_EVENT_NAME when this is a private nsp\n  ee.$on(LOGOUT_EVENT_NAME, function closeEvtHandler() {\n    try {\n      log('terminate ws connection')\n      ws.terminate()\n    } catch(e) {\n      console.error('ws.terminate error', e)\n    }\n  })\n}\n\n/**\n * Binding the event to socket normally\n * @param {string} namespace\n * @param {object} ws the nsp\n * @param {object} ee EventEmitter\n * @param {boolean} isPrivate to id if this namespace is private or not\n * @param {object} opts configuration\n * @return {object} promise resolve after the onopen event\n */\nexport function socketEventHandler(namespace, ws, ee, isPrivate, opts) {\n  const { log } = opts\n\n  log(`log test, isPrivate:`, isPrivate)\n  // connection open\n  ws.onopen = function onOpenCallback() {\n    \n    log('ws.onopen listened')\n    // we just call the onReady\n    ee.$call(ON_READY_FN_NAME, namespace)\n    // need an extra parameter here to id the private nsp\n    if (isPrivate) {\n      log(`isPrivate and fire the ${ON_LOGIN_FN_NAME}`)\n      ee.$call(ON_LOGIN_FN_NAME, namespace)\n    }\n    // add listener only after the open is called\n    ee.$only(\n      createEvt(namespace, EMIT_REPLY_TYPE),\n      /**\n       * actually send the payload to server\n       * @param {string} resolverName \n       * @param {array} args NEED TO CHECK HOW WE PASS THIS! \n       */\n      function wsMainOnEvtHandler(resolverName, args) {\n        \n        const payload = createReplyMsg(resolverName, args)\n        log('ws.onopen.send', resolverName, args, payload)\n      \n        ws.send(payload)\n      }\n    )\n  }\n\n  // reply\n  // If we change it to the event callback style\n  // then the payload will just be the payload and fucks up the extractWsPayload call @TODO\n  ws.onmessage = function onMessageCallback(payload) {\n    // console.log(`on.message`, typeof payload, payload)\n    try {\n      const json = extractWsPayload(payload)\n      const { resolverName, type } = json\n      \n      log('Hear from server', type, json)\n\n      switch (type) {\n        case EMIT_REPLY_TYPE:\n          let e1 = createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME)\n          let r = ee.$trigger(e1, [json])\n          log(`EMIT_REPLY_TYPE`, e1, r)\n          break\n        case ACKNOWLEDGE_REPLY_TYPE:\n          let e2 = createEvt(namespace, resolverName, ON_RESULT_FN_NAME)\n          let x2 = ee.$trigger(e2, [json])\n          log(`ACKNOWLEDGE_REPLY_TYPE`, e2, x2)\n          break\n        case ERROR_TYPE:\n          // this is handled error and we won't throw it\n          // we need to extract the error from json\n          log(`ERROR_TYPE`)\n          errorTypeHandler(ee, namespace, resolverName, json)\n          break        \n        // @TODO there should be an error type instead of roll into the other two types? TBC\n        default:\n          // if this happen then we should throw it and halt the operation all together\n          log('Unhandled event!', json)\n          errorTypeHandler(ee, namespace, resolverName, json)\n          // let error = {error: {'message': 'Unhandled event!', type}};\n          // ee.$trigger(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [error])\n      }\n    } catch(e) {\n      console.error(`ws.onmessage error`, e)\n      errorTypeHandler(ee, namespace, false, e)\n    }\n  }\n  // when the server close the connection\n  ws.onclose = function onCloseCallback() {\n    log('ws.onclose callback')\n    // @TODO what to do with this\n    // ee.$trigger(LOGOUT_EVENT_NAME, [namespace])\n  }\n  // add a onerror event handler here \n  ws.onerror = function onErrorCallback(err) {\n    // trigger a global error event \n    log(`ws.onerror`, err)\n    handleNamespaceOnError(ee, namespace, err)\n  }\n\n  if (isPrivate) {\n    logoutEventHandler(ee)\n  }\n}\n","// actually binding the event client to the socket client\n\n// from the jsonql-ws-client-core\nimport { clientEventHandler } from '../modules'\n// local \nimport { createNspAction } from './create-nsp-action'\nimport { loginEventHandler } from './login-event-handler'\nimport { socketEventHandler } from './socket-event-handler'\n\n/**\n * create the NSP(s) and determine if this require auth or not \n * @param {object} opts configuration\n * @param {object} nspMap namespace with resolvers\n * @param {object} ee EventEmitter to pass through\n * @return {object} what comes in what goes out\n */\nfunction createNsp(opts, nspMap, ee) {\n  // arguments for clientEventHandler\n  const args = [opts, nspMap, ee, socketEventHandler]\n\n  // now create the nsps\n  const { namespaces } = nspMap\n  const { token, log } = opts\n  const { nsps } = createNspAction(opts, nspMap, token)\n  args.push(nsps)\n  // log(`argument length`, args.length, args)\n\n  // binding the listeners - and it will listen to LOGOUT event\n  // to unbind itself, and the above call will bind it again\n  Reflect.apply(clientEventHandler, null, args)\n  // setup listener for the login event\n  if (opts.enableAuth) {\n    loginEventHandler(ee, namespaces, nspMap, opts)\n  }\n  // return what input\n  return { opts, nspMap, ee }\n}\n\nexport { createNsp }","// breaking up the create-nsp.js file \n// then regroup them back together here \nimport { createNsp } from './create-nsp'\n\nexport default createNsp\n","// share method to create the wsClientResolver\n\nimport { initWebSocketClient } from './init-websocket-client'\nimport createNsp from '../create-nsp'\n\n/**\n * Create the framework <---> jsonql client binding\n * @param {object} frameworkModule the different WebSocket module\n * @return {function} the wsClientResolver\n */\nfunction bindFrameworkToJsonql(frameworkModule) {\n\n  const nspClient = initWebSocketClient(frameworkModule)\n  const nspAuthClient = initWebSocketClient(frameworkModule, true)\n\n  /**\n   * wsClientResolver\n   * @param {object} opts configuration\n   * @param {object} nspMap from the contract\n   * @param {object} ee instance of the eventEmitter\n   * @return {object} passing the same 3 input out with additional in the opts\n   */\n  return function createClientBindingAction(opts, nspMap, ee) {\n    opts.nspClient = nspClient\n    opts.nspAuthClient = nspAuthClient    \n    // @1.0.7 remove later once everything fixed \n    const { log } = opts\n    log(`bindFrameworkToJsonql`, ee.name, nspMap)\n    // console.log(`contract`, opts.contract)\n    return createNsp(opts, nspMap, ee)\n  }\n}\n\nexport { bindFrameworkToJsonql }","// this will be the news style interface that will pass to the jsonql-ws-client\n// then return a function for accepting an opts to generate the final\n// client api\nimport WebSocket from 'ws'\nimport createWebSocketBinding from '../core/create-websocket-binding'\n\n/**\n * @param {object} opts configuration\n * @param {object} nspMap from the contract\n * @param {object} ee instance of the eventEmitter\n * @return {object} passing the same 3 input out with additional in the opts\n */\nexport default createWebSocketBinding(WebSocket)\n","// this is the module entry point for node client\nimport {\n  wsClientCore\n} from './core/modules'\nimport { wsClientConstProps } from './options'\n\nimport nodeFrameworkSocketEngine from './node/node-framework-socket-engine'\n\n// export back the function and that's it\nexport default function wsNodeClient(config = {}, constProps = {}) {\n  const initClientMethod = wsClientCore(\n    nodeFrameworkSocketEngine, \n    {}, \n    Object.assign({}, wsClientConstProps, constProps)\n  )\n  return 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default (typeof global !== \"undefined\" ? global :\n            typeof self !== \"undefined\" ? self :\n            typeof window !== \"undefined\" ? window : {});\n","/**\n * A specialized version of `_.map` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the new mapped array.\n */\nfunction arrayMap(array, iteratee) {\n  var index = -1,\n      length = array == null ? 0 : array.length,\n      result = Array(length);\n\n  while (++index < length) {\n    result[index] = iteratee(array[index], index, array);\n  }\n  return result;\n}\n\nexport default arrayMap;\n","/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nexport default isArray;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n  return nativeObjectToString.call(value);\n}\n\nexport default objectToString;\n","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n  return value != null && typeof value == 'object';\n}\n\nexport default isObjectLike;\n","/**\n * The base implementation of `_.slice` without an iteratee call guard.\n *\n * @private\n * @param {Array} array The array to slice.\n * @param {number} [start=0] The start position.\n * @param {number} [end=array.length] The end position.\n * @returns {Array} Returns the slice of `array`.\n */\nfunction baseSlice(array, start, end) {\n  var index = -1,\n      length = array.length;\n\n  if (start < 0) {\n    start = -start > length ? 0 : (length + start);\n  }\n  end = end > length ? length : end;\n  if (end < 0) {\n    end += length;\n  }\n  length = start > end ? 0 : ((end - start) >>> 0);\n  start >>>= 0;\n\n  var result = Array(length);\n  while (++index < length) {\n    result[index] = array[index + start];\n  }\n  return result;\n}\n\nexport default baseSlice;\n","/**\n * The base implementation of `_.findIndex` and `_.findLastIndex` without\n * support for iteratee shorthands.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {number} fromIndex The index to search from.\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction baseFindIndex(array, predicate, fromIndex, fromRight) {\n  var length = array.length,\n      index = fromIndex + (fromRight ? 1 : -1);\n\n  while ((fromRight ? index-- : ++index < length)) {\n    if (predicate(array[index], index, array)) {\n      return index;\n    }\n  }\n  return -1;\n}\n\nexport default baseFindIndex;\n","/**\n * The base implementation of `_.isNaN` without support for number objects.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.\n */\nfunction baseIsNaN(value) {\n  return value !== value;\n}\n\nexport default baseIsNaN;\n","/**\n * A specialized version of `_.indexOf` which performs strict equality\n * comparisons of values, i.e. `===`.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {*} value The value to search for.\n * @param {number} fromIndex The index to search from.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction strictIndexOf(array, value, fromIndex) {\n  var index = fromIndex - 1,\n      length = array.length;\n\n  while (++index < length) {\n    if (array[index] === value) {\n      return index;\n    }\n  }\n  return -1;\n}\n\nexport default strictIndexOf;\n","/**\n * Converts an ASCII `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\nfunction asciiToArray(string) {\n  return string.split('');\n}\n\nexport default asciiToArray;\n","/** Used to compose unicode character classes. */\nvar rsAstralRange = '\\\\ud800-\\\\udfff',\n    rsComboMarksRange = '\\\\u0300-\\\\u036f',\n    reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n    rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n    rsVarRange = '\\\\ufe0e\\\\ufe0f';\n\n/** Used to compose unicode capture groups. */\nvar rsZWJ = '\\\\u200d';\n\n/** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */\nvar reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange  + rsComboRange + rsVarRange + ']');\n\n/**\n * Checks if `string` contains Unicode symbols.\n *\n * @private\n * @param {string} string The string to inspect.\n * @returns {boolean} Returns `true` if a symbol is found, else `false`.\n */\nfunction hasUnicode(string) {\n  return reHasUnicode.test(string);\n}\n\nexport default hasUnicode;\n","/** Used to compose unicode character classes. */\nvar rsAstralRange = '\\\\ud800-\\\\udfff',\n    rsComboMarksRange = '\\\\u0300-\\\\u036f',\n    reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n    rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n    rsVarRange = '\\\\ufe0e\\\\ufe0f';\n\n/** Used to compose unicode capture groups. */\nvar rsAstral = '[' + rsAstralRange + ']',\n    rsCombo = '[' + rsComboRange + ']',\n    rsFitz = '\\\\ud83c[\\\\udffb-\\\\udfff]',\n    rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',\n    rsNonAstral = '[^' + rsAstralRange + ']',\n    rsRegional = '(?:\\\\ud83c[\\\\udde6-\\\\uddff]){2}',\n    rsSurrPair = '[\\\\ud800-\\\\udbff][\\\\udc00-\\\\udfff]',\n    rsZWJ = '\\\\u200d';\n\n/** Used to compose unicode regexes. */\nvar reOptMod = rsModifier + '?',\n    rsOptVar = '[' + rsVarRange + ']?',\n    rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',\n    rsSeq = rsOptVar + reOptMod + rsOptJoin,\n    rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';\n\n/** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */\nvar reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');\n\n/**\n * Converts a Unicode `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\nfunction unicodeToArray(string) {\n  return string.match(reUnicode) || [];\n}\n\nexport default unicodeToArray;\n","// validator numbers\n// import { NUMBER_TYPES } from './constants';\n\nimport isNaN from 'lodash-es/isNaN'\nimport isString from 'lodash-es/isString'\n/**\n * @2015-05-04 found a problem if the value is a number like string\n * it will pass, so add a chck if it's string before we pass to next\n * @param {number} value expected value\n * @return {boolean} true if OK\n */\nconst checkIsNumber = function(value) {\n  return isString(value) ? false : !isNaN( parseFloat(value) )\n}\n\nexport default checkIsNumber\n","// validate string type\nimport trim from 'lodash-es/trim'\nimport isString from 'lodash-es/isString'\n/**\n * @param {string} value expected value\n * @return {boolean} true if OK\n */\nconst checkIsString = function(value) {\n  return (trim(value) !== '') ? isString(value) : false\n}\n\nexport default checkIsString\n","// check for boolean\n\n/**\n * @param {boolean} value expected\n * @return {boolean} true if OK\n */\nconst checkIsBoolean = function(value) {\n  return value !== null && value !== undefined && typeof value === 'boolean'\n}\n\nexport default checkIsBoolean\n","// validate any thing only check if there is something\n\nimport trim from 'lodash-es/trim'\n\n/**\n * @param {*} value the value\n * @param {boolean} [checkNull=true] strict check if there is null value\n * @return {boolean} true is OK\n */\nconst checkIsAny = function(value, checkNull = true) {\n  if (value !== undefined && value !== '' && trim(value) !== '') {\n    if (checkNull === false || (checkNull === true && value !== null)) {\n      return true;\n    }\n  }\n  return false;\n}\n\nexport default checkIsAny\n","// Good practice rule - No magic number\n\nexport const ARGS_NOT_ARRAY_ERR = `args is not an array! You might want to do: ES6 Array.from(arguments) or ES5 Array.prototype.slice.call(arguments)`\nexport const PARAMS_NOT_ARRAY_ERR = `params is not an array! Did something gone wrong when you generate the contract.json?`\nexport const EXCEPTION_CASE_ERR = 'Could not understand your arguments and parameter structure!'\nexport const UNUSUAL_CASE_ERR = 'This is an unusual situation where the arguments are more than the params, but not mark as spread'\n\n// re-export\nimport * as JSONQL_CONSTANTS from 'jsonql-constants'\n// @TODO the jsdoc return array.<type> and we should also allow array<type> syntax\nexport const DEFAULT_TYPE = JSONQL_CONSTANTS.DEFAULT_TYPE\nexport const ARRAY_TYPE_LFT = JSONQL_CONSTANTS.ARRAY_TYPE_LFT\nexport const ARRAY_TYPE_RGT = JSONQL_CONSTANTS.ARRAY_TYPE_RGT\n\nexport const TYPE_KEY = JSONQL_CONSTANTS.TYPE_KEY\nexport const OPTIONAL_KEY = JSONQL_CONSTANTS.OPTIONAL_KEY\nexport const ENUM_KEY = JSONQL_CONSTANTS.ENUM_KEY\nexport const ARGS_KEY = JSONQL_CONSTANTS.ARGS_KEY\nexport const CHECKER_KEY = JSONQL_CONSTANTS.CHECKER_KEY\nexport const ALIAS_KEY = JSONQL_CONSTANTS.ALIAS_KEY\n\nexport const ARRAY_TYPE = JSONQL_CONSTANTS.ARRAY_TYPE\nexport const OBJECT_TYPE = JSONQL_CONSTANTS.OBJECT_TYPE\nexport const STRING_TYPE = JSONQL_CONSTANTS.STRING_TYPE\nexport const BOOLEAN_TYPE = JSONQL_CONSTANTS.BOOLEAN_TYPE\nexport const NUMBER_TYPE = JSONQL_CONSTANTS.NUMBER_TYPE\nexport const KEY_WORD = JSONQL_CONSTANTS.KEY_WORD\nexport const OR_SEPERATOR = JSONQL_CONSTANTS.OR_SEPERATOR\n\n// not actually in use\n// export const NUMBER_TYPES = JSONQL_CONSTANTS.NUMBER_TYPES;\n","// primitive types\nimport checkIsNumber from './number'\nimport checkIsString from './string'\nimport checkIsBoolean from './boolean'\nimport checkIsAny from './any'\nimport { NUMBER_TYPE, STRING_TYPE, BOOLEAN_TYPE } from './constants'\n\n/**\n * this is a wrapper method to call different one based on their type\n * @param {string} type to check\n * @return {function} a function to handle the type\n */\nconst combineFn = function(type) {\n  switch (type) {\n    case NUMBER_TYPE:\n      return checkIsNumber\n    case STRING_TYPE:\n      return checkIsString\n    case BOOLEAN_TYPE:\n      return checkIsBoolean\n    default:\n      return checkIsAny\n  }\n}\n\nexport default combineFn\n","// validate array type\n\nimport isArray from 'lodash-es/isArray'\nimport trim from 'lodash-es/trim'\nimport combineFn from './combine'\nimport {\n  ARRAY_TYPE_LFT,\n  ARRAY_TYPE_RGT,\n  OR_SEPERATOR\n} from './constants'\n\n/**\n * @param {array} value expected\n * @param {string} [type=''] pass the type if we encounter array.<T> then we need to check the value as well\n * @return {boolean} true if OK\n */\nexport const checkIsArray = function(value, type='') {\n  if (isArray(value)) {\n    if (type === '' || trim(type)==='') {\n      return true;\n    }\n    // we test it in reverse\n    // @TODO if the type is an array (OR) then what?\n    // we need to take into account this could be an array\n    const c = value.filter(v => !combineFn(type)(v))\n    return !(c.length > 0)\n  }\n  return false\n}\n\n/**\n * check if it matches the array.<T> pattern\n * @param {string} type\n * @return {boolean|array} false means NO, always return array\n */\nexport const isArrayLike = function(type) {\n  // @TODO could that have something like array<> instead of array.<>? missing the dot?\n  // because type script is Array<T> without the dot\n  if (type.indexOf(ARRAY_TYPE_LFT) > -1 && type.indexOf(ARRAY_TYPE_RGT) > -1) {\n    const _type = type.replace(ARRAY_TYPE_LFT, '').replace(ARRAY_TYPE_RGT, '')\n    if (_type.indexOf(OR_SEPERATOR)) {\n      return _type.split(OR_SEPERATOR)\n    }\n    return [_type]\n  }\n  return false\n}\n\n/**\n * we might encounter something like array.<T> then we need to take it apart\n * @param {object} p the prepared object for processing\n * @param {string|array} type the type came from <T>\n * @return {boolean} for the filter to operate on\n */\nexport const arrayTypeHandler = function(p, type) {\n  const { arg } = p\n  // need a special case to handle the OR type\n  // we need to test the args instead of the type(s)\n  if (type.length > 1) {\n    return !arg.filter(v => (\n      !(type.length > type.filter(t => !combineFn(t)(v)).length)\n    )).length\n  }\n  // type is array so this will be or!\n  return type.length > type.filter(t => !checkIsArray(arg, t)).length\n}\n","/**\n * Creates a unary function that invokes `func` with its argument transformed.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {Function} transform The argument transform.\n * @returns {Function} Returns the new function.\n */\nfunction overArg(func, transform) {\n  return function(arg) {\n    return func(transform(arg));\n  };\n}\n\nexport default overArg;\n","/**\n * A specialized version of `_.filter` for arrays without support for\n * iteratee shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {Array} Returns the new filtered array.\n */\nfunction arrayFilter(array, predicate) {\n  var index = -1,\n      length = array == null ? 0 : array.length,\n      resIndex = 0,\n      result = [];\n\n  while (++index < length) {\n    var value = array[index];\n    if (predicate(value, index, array)) {\n      result[resIndex++] = value;\n    }\n  }\n  return result;\n}\n\nexport default arrayFilter;\n","/**\n * Creates a base function for methods like `_.forIn` and `_.forOwn`.\n *\n * @private\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {Function} Returns the new base function.\n */\nfunction createBaseFor(fromRight) {\n  return function(object, iteratee, keysFunc) {\n    var index = -1,\n        iterable = Object(object),\n        props = keysFunc(object),\n        length = props.length;\n\n    while (length--) {\n      var key = props[fromRight ? length : ++index];\n      if (iteratee(iterable[key], key, iterable) === false) {\n        break;\n      }\n    }\n    return object;\n  };\n}\n\nexport default createBaseFor;\n","/**\n * The base implementation of `_.times` without support for iteratee shorthands\n * or max array length checks.\n *\n * @private\n * @param {number} n The number of times to invoke `iteratee`.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the array of results.\n */\nfunction baseTimes(n, iteratee) {\n  var index = -1,\n      result = Array(n);\n\n  while (++index < n) {\n    result[index] = iteratee(index);\n  }\n  return result;\n}\n\nexport default baseTimes;\n","/**\n * This method returns `false`.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {boolean} Returns `false`.\n * @example\n *\n * _.times(2, _.stubFalse);\n * // => [false, false]\n */\nfunction stubFalse() {\n  return false;\n}\n\nexport default stubFalse;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/** Used to detect unsigned integer values. */\nvar reIsUint = /^(?:0|[1-9]\\d*)$/;\n\n/**\n * Checks if `value` is a valid array-like index.\n *\n * @private\n * @param {*} value The value to check.\n * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.\n * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.\n */\nfunction isIndex(value, length) {\n  var type = typeof value;\n  length = length == null ? MAX_SAFE_INTEGER : length;\n\n  return !!length &&\n    (type == 'number' ||\n      (type != 'symbol' && reIsUint.test(value))) &&\n        (value > -1 && value % 1 == 0 && value < length);\n}\n\nexport default isIndex;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/**\n * Checks if `value` is a valid array-like length.\n *\n * **Note:** This method is loosely based on\n * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.\n * @example\n *\n * _.isLength(3);\n * // => true\n *\n * _.isLength(Number.MIN_VALUE);\n * // => false\n *\n * _.isLength(Infinity);\n * // => false\n *\n * _.isLength('3');\n * // => false\n */\nfunction isLength(value) {\n  return typeof value == 'number' &&\n    value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;\n}\n\nexport default isLength;\n","/**\n * The base implementation of `_.unary` without support for storing metadata.\n *\n * @private\n * @param {Function} func The function to cap arguments for.\n * @returns {Function} Returns the new capped function.\n */\nfunction baseUnary(func) {\n  return function(value) {\n    return func(value);\n  };\n}\n\nexport default baseUnary;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Checks if `value` is likely a prototype object.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.\n */\nfunction isPrototype(value) {\n  var Ctor = value && value.constructor,\n      proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;\n\n  return value === proto;\n}\n\nexport default isPrototype;\n","/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n  var type = typeof value;\n  return value != null && (type == 'object' || type == 'function');\n}\n\nexport default isObject;\n","/**\n * Removes all key-value entries from the list cache.\n *\n * @private\n * @name clear\n * @memberOf ListCache\n */\nfunction listCacheClear() {\n  this.__data__ = [];\n  this.size = 0;\n}\n\nexport default listCacheClear;\n","/**\n * Performs a\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * comparison between two values to determine if they are equivalent.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n * @example\n *\n * var object = { 'a': 1 };\n * var other = { 'a': 1 };\n *\n * _.eq(object, object);\n * // => true\n *\n * _.eq(object, other);\n * // => false\n *\n * _.eq('a', 'a');\n * // => true\n *\n * _.eq('a', Object('a'));\n * // => false\n *\n * _.eq(NaN, NaN);\n * // => true\n */\nfunction eq(value, other) {\n  return value === other || (value !== value && other !== other);\n}\n\nexport default eq;\n","/**\n * Removes `key` and its value from the stack.\n *\n * @private\n * @name delete\n * @memberOf Stack\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction stackDelete(key) {\n  var data = this.__data__,\n      result = data['delete'](key);\n\n  this.size = data.size;\n  return result;\n}\n\nexport default stackDelete;\n","/**\n * Gets the stack value for `key`.\n *\n * @private\n * @name get\n * @memberOf Stack\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\nfunction stackGet(key) {\n  return this.__data__.get(key);\n}\n\nexport default stackGet;\n","/**\n * Checks if a stack value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf Stack\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction stackHas(key) {\n  return this.__data__.has(key);\n}\n\nexport default stackHas;\n","/** Used for built-in method references. */\nvar funcProto = Function.prototype;\n\n/** Used to resolve the decompiled source of functions. */\nvar funcToString = funcProto.toString;\n\n/**\n * Converts `func` to its source code.\n *\n * @private\n * @param {Function} func The function to convert.\n * @returns {string} Returns the source code.\n */\nfunction toSource(func) {\n  if (func != null) {\n    try {\n      return funcToString.call(func);\n    } catch (e) {}\n    try {\n      return (func + '');\n    } catch (e) {}\n  }\n  return '';\n}\n\nexport default toSource;\n","/**\n * Gets the value at `key` of `object`.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction getValue(object, key) {\n  return object == null ? undefined : object[key];\n}\n\nexport default getValue;\n","/**\n * Removes `key` and its value from the hash.\n *\n * @private\n * @name delete\n * @memberOf Hash\n * @param {Object} hash The hash to modify.\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction hashDelete(key) {\n  var result = this.has(key) && delete this.__data__[key];\n  this.size -= result ? 1 : 0;\n  return result;\n}\n\nexport default hashDelete;\n","/**\n * Checks if `value` is suitable for use as unique object key.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is suitable, else `false`.\n */\nfunction isKeyable(value) {\n  var type = typeof value;\n  return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')\n    ? (value !== '__proto__')\n    : (value === null);\n}\n\nexport default isKeyable;\n","/** Used to stand-in for `undefined` hash values. */\nvar HASH_UNDEFINED = '__lodash_hash_undefined__';\n\n/**\n * Adds `value` to the array cache.\n *\n * @private\n * @name add\n * @memberOf SetCache\n * @alias push\n * @param {*} value The value to cache.\n * @returns {Object} Returns the cache instance.\n */\nfunction setCacheAdd(value) {\n  this.__data__.set(value, HASH_UNDEFINED);\n  return this;\n}\n\nexport default setCacheAdd;\n","/**\n * Checks if `value` is in the array cache.\n *\n * @private\n * @name has\n * @memberOf SetCache\n * @param {*} value The value to search for.\n * @returns {number} Returns `true` if `value` is found, else `false`.\n */\nfunction setCacheHas(value) {\n  return this.__data__.has(value);\n}\n\nexport default setCacheHas;\n","/**\n * A specialized version of `_.some` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {boolean} Returns `true` if any element passes the predicate check,\n *  else `false`.\n */\nfunction arraySome(array, predicate) {\n  var index = -1,\n      length = array == null ? 0 : array.length;\n\n  while (++index < length) {\n    if (predicate(array[index], index, array)) {\n      return true;\n    }\n  }\n  return false;\n}\n\nexport default arraySome;\n","/**\n * Checks if a `cache` value for `key` exists.\n *\n * @private\n * @param {Object} cache The cache to query.\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction cacheHas(cache, key) {\n  return cache.has(key);\n}\n\nexport default cacheHas;\n","/**\n * Converts `map` to its key-value pairs.\n *\n * @private\n * @param {Object} map The map to convert.\n * @returns {Array} Returns the key-value pairs.\n */\nfunction mapToArray(map) {\n  var index = -1,\n      result = Array(map.size);\n\n  map.forEach(function(value, key) {\n    result[++index] = [key, value];\n  });\n  return result;\n}\n\nexport default mapToArray;\n","/**\n * Converts `set` to an array of its values.\n *\n * @private\n * @param {Object} set The set to convert.\n * @returns {Array} Returns the values.\n */\nfunction setToArray(set) {\n  var index = -1,\n      result = Array(set.size);\n\n  set.forEach(function(value) {\n    result[++index] = value;\n  });\n  return result;\n}\n\nexport default setToArray;\n","/**\n * Appends the elements of `values` to `array`.\n *\n * @private\n * @param {Array} array The array to modify.\n * @param {Array} values The values to append.\n * @returns {Array} Returns `array`.\n */\nfunction arrayPush(array, values) {\n  var index = -1,\n      length = values.length,\n      offset = array.length;\n\n  while (++index < length) {\n    array[offset + index] = values[index];\n  }\n  return array;\n}\n\nexport default arrayPush;\n","/**\n * This method returns a new empty array.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {Array} Returns the new empty array.\n * @example\n *\n * var arrays = _.times(2, _.stubArray);\n *\n * console.log(arrays);\n * // => [[], []]\n *\n * console.log(arrays[0] === arrays[1]);\n * // => false\n */\nfunction stubArray() {\n  return [];\n}\n\nexport default stubArray;\n","/**\n * A specialized version of `matchesProperty` for source values suitable\n * for strict equality comparisons, i.e. `===`.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @param {*} srcValue The value to match.\n * @returns {Function} Returns the new spec function.\n */\nfunction matchesStrictComparable(key, srcValue) {\n  return function(object) {\n    if (object == null) {\n      return false;\n    }\n    return object[key] === srcValue &&\n      (srcValue !== undefined || (key in Object(object)));\n  };\n}\n\nexport default matchesStrictComparable;\n","/**\n * The base implementation of `_.hasIn` without support for deep paths.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {Array|string} key The key to check.\n * @returns {boolean} Returns `true` if `key` exists, else `false`.\n */\nfunction baseHasIn(object, key) {\n  return object != null && key in Object(object);\n}\n\nexport default baseHasIn;\n","/**\n * This method returns the first argument it receives.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Util\n * @param {*} value Any value.\n * @returns {*} Returns `value`.\n * @example\n *\n * var object = { 'a': 1 };\n *\n * console.log(_.identity(object) === object);\n * // => true\n */\nfunction identity(value) {\n  return value;\n}\n\nexport default identity;\n","/**\n * The base implementation of `_.property` without support for deep paths.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @returns {Function} Returns the new accessor function.\n */\nfunction baseProperty(key) {\n  return function(object) {\n    return object == null ? undefined : object[key];\n  };\n}\n\nexport default baseProperty;\n","// validate object type\n\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport filter from 'lodash-es/filter'\n\nimport combineFn from './combine'\nimport { checkIsArray, isArrayLike, arrayTypeHandler } from './array'\n/**\n * @TODO if provide with the keys then we need to check if the key:value type as well\n * @param {object} value expected\n * @param {array} [keys=null] if it has the keys array to compare as well\n * @return {boolean} true if OK\n */\nexport const checkIsObject = function(value, keys=null) {\n  if (isPlainObject(value)) {\n    if (!keys) {\n      return true\n    }\n    if (checkIsArray(keys)) {\n      // please note we DON'T care if some is optional\n      // plese refer to the contract.json for the keys\n      return !keys.filter(key => {\n        let _value = value[key.name];\n        return !(key.type.length > key.type.filter(type => {\n          let tmp;\n          if (_value !== undefined) {\n            if ((tmp = isArrayLike(type)) !== false) {\n              return !arrayTypeHandler({arg: _value}, tmp)\n              // return tmp.filter(t => !checkIsArray(_value, t)).length;\n              // @TODO there might be an object within an object with keys as well :S\n            }\n            return !combineFn(type)(_value)\n          }\n          return true\n        }).length)\n      }).length;\n    }\n  }\n  return false\n}\n\n/**\n * fold this into it's own function to handler different object type\n * @param {object} p the prepared object for process\n * @return {boolean}\n */\nexport const objectTypeHandler = function(p) {\n  const { arg, param } = p\n  let _args = [arg]\n  if (Array.isArray(param.keys) && param.keys.length) {\n    _args.push(param.keys)\n  }\n  // just simple check\n  return Reflect.apply(checkIsObject, null, _args)\n}\n","// custom validation error class\n// when validaton failed\nexport default class JsonqlValidationError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlValidationError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlValidationError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlValidationError';\n  }\n}\n","// move the index.js code here that make more sense to find where things are\n\nimport {\n  checkIsArray,\n  isArrayLike,\n  arrayTypeHandler,\n  objectTypeHandler,\n  // checkIsObject,\n  combineFn,\n  notEmpty\n} from './index'\nimport {\n  DEFAULT_TYPE,\n  ARRAY_TYPE,\n  OBJECT_TYPE,\n  ARGS_NOT_ARRAY_ERR,\n  PARAMS_NOT_ARRAY_ERR,\n  EXCEPTION_CASE_ERR\n  // UNUSUAL_CASE_ERR\n} from './constants'\nimport { DATA_KEY, ERROR_KEY } from 'jsonql-constants'\n\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\nimport JsonqlError from 'jsonql-errors/src/error'\n// import debug from 'debug'\n// const debugFn = debug('jsonql-params-validator:validator')\n// also export this for use in other places\n\n/**\n * We need to handle those optional parameter without a default value\n * @param {object} params from contract.json\n * @return {boolean} for filter operation false is actually OK\n */\nconst optionalHandler = function( params ) {\n  const { arg, param } = params;\n  if (notEmpty(arg)) {\n    // debug('call optional handler', arg, params);\n    // loop through the type in param\n    return !(param.type.length > param.type.filter(type =>\n        validateHandler(type, params)\n    ).length)\n  }\n  return false\n}\n\n/**\n * actually picking the validator\n * @param {*} type for checking\n * @param {*} value for checking\n * @return {boolean} true on OK\n */\nconst validateHandler = function(type, value) {\n  let tmp;\n  switch (true) {\n    case type === OBJECT_TYPE:\n      // debugFn('call OBJECT_TYPE')\n      return !objectTypeHandler(value)\n    case type === ARRAY_TYPE:\n      // debugFn('call ARRAY_TYPE')\n      return !checkIsArray(value.arg)\n    // @TODO when the type is not present, it always fall through here\n    // so we need to find a way to actually pre-check the type first\n    // AKA check the contract.json map before running here\n    case (tmp = isArrayLike(type)) !== false:\n      // debugFn('call ARRAY_LIKE: %O', value)\n      return !arrayTypeHandler(value, tmp)\n    default:\n      return !combineFn(type)(value.arg)\n  }\n}\n\n/**\n * it get too longer to fit in one line so break it out from the fn below\n * @param {*} arg value\n * @param {object} param config\n * @return {*} value or apply default value\n */\nconst getOptionalValue = function(arg, param) {\n  if (arg !== undefined) {\n    return arg\n  }\n  return (param.optional === true && param.defaultvalue !== undefined ? param.defaultvalue : null)\n}\n\n/**\n * padding the arguments with defaultValue if the arguments did not provide the value\n * this will be the name export\n * @param {array} args normalized arguments\n * @param {array} params from contract.json\n * @return {array} merge the two together\n */\nexport const normalizeArgs = function(args, params) {\n  // first we should check if this call require a validation at all\n  // there will be situation where the function doesn't need args and params\n  if (!checkIsArray(params)) {\n    // debugFn('params value', params)\n    throw new JsonqlValidationError(PARAMS_NOT_ARRAY_ERR)\n  }\n  if (params.length === 0) {\n    return []\n  }\n  if (!checkIsArray(args)) {\n    throw new JsonqlValidationError(ARGS_NOT_ARRAY_ERR)\n  }\n  // debugFn(args, params);\n  // fall through switch\n  switch(true) {\n    case args.length == params.length: // standard\n      return args.map((arg, i) => (\n        {\n          arg,\n          index: i,\n          param: params[i]\n        }\n      ))\n    case params[0].variable === true: // using spread syntax\n      const type = params[0].type;\n      return args.map((arg, i) => (\n        {\n          arg,\n          index: i, // keep the index for reference\n          param: params[i] || { type, name: '_' }\n        }\n      ))\n    // with optional defaultValue parameters\n    case args.length < params.length:\n      return params.map((param, i) => (\n        {\n          param,\n          index: i,\n          arg: getOptionalValue(args[i], param),\n          optional: param.optional || false\n        }\n      ))\n    // this one pass more than it should have anything after the args.length will be cast as any type\n    case args.length > params.length:\n      let ctn = params.length;\n      // this happens when we have those array.<number> type\n      let _type = [ DEFAULT_TYPE ]\n      // we only looking at the first one, this might be a @BUG\n      /*\n      if ((tmp = isArrayLike(params[0].type[0])) !== false) {\n        _type = tmp;\n      } */\n      // if we use the params as guide then the rest will get throw out\n      // which is not what we want, instead, anything without the param\n      // will get a any type and optional flag\n      return args.map((arg, i) => {\n        let optional = i >= ctn ? true : !!params[i].optional\n        let param = params[i] || { type: _type, name: `_${i}` }\n        return {\n          arg: optional ? getOptionalValue(arg, param) : arg,\n          index: i,\n          param,\n          optional\n        }\n      })\n    // @TODO find out if there is more cases not cover\n    default: // this should never happen\n      // debugFn('args', args)\n      // debugFn('params', params)\n      // this is unknown therefore we just throw it!\n      throw new JsonqlError(EXCEPTION_CASE_ERR, { args, params })\n  }\n}\n\n// what we want is after the validaton we also get the normalized result\n// which is with the optional property if the argument didn't provide it\n/**\n * process the array of params back to their arguments\n * @param {array} result the params result\n * @return {array} arguments\n */\nconst processReturn = result => result.map(r => r.arg)\n\n/**\n * validator main interface\n * @param {array} args the arguments pass to the method call\n * @param {array} params from the contract for that method\n * @param {boolean} [withResul=false] if true then this will return the normalize result as well\n * @return {array} empty array on success, or failed parameter and reasons\n */\nexport const validateSync = function(args, params, withResult = false) {\n  let cleanArgs = normalizeArgs(args, params)\n  let checkResult = cleanArgs.filter(p => {\n    // v1.4.4 this fixed the problem, the root level optional is from the last fn\n    if (p.optional === true || p.param.optional === true) {\n      return optionalHandler(p)\n    }\n    // because array of types means OR so if one pass means pass\n    return !(p.param.type.length > p.param.type.filter(\n      type => validateHandler(type, p)\n    ).length)\n  })\n  // using the same convention we been using all this time\n  return !withResult ? checkResult : {\n    [ERROR_KEY]: checkResult,\n    [DATA_KEY]: processReturn(cleanArgs)\n  }\n}\n\n/**\n * A wrapper method that return promise\n * @param {array} args arguments\n * @param {array} params from contract.json\n * @param {boolean} [withResul=false] if true then this will return the normalize result as well\n * @return {object} promise.then or catch\n */\nexport const validateAsync = function(args, params, withResult = false) {\n  return new Promise((resolver, rejecter) => {\n    const result = validateSync(args, params, withResult)\n    if (withResult) {\n      return result[ERROR_KEY].length ? rejecter(result[ERROR_KEY])\n                                      : resolver(result[DATA_KEY])\n    }\n    // the different is just in the then or catch phrase\n    return result.length ? rejecter(result) : resolver([])\n  })\n}\n","/**\n * Copies the values of `source` to `array`.\n *\n * @private\n * @param {Array} source The array to copy values from.\n * @param {Array} [array=[]] The array to copy values to.\n * @returns {Array} Returns `array`.\n */\nfunction copyArray(source, array) {\n  var index = -1,\n      length = source.length;\n\n  array || (array = Array(length));\n  while (++index < length) {\n    array[index] = source[index];\n  }\n  return array;\n}\n\nexport default copyArray;\n","/**\n * Gets the value at `key`, unless `key` is \"__proto__\" or \"constructor\".\n *\n * @private\n * @param {Object} object The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction safeGet(object, key) {\n  if (key === 'constructor' && typeof object[key] === 'function') {\n    return;\n  }\n\n  if (key == '__proto__') {\n    return;\n  }\n\n  return object[key];\n}\n\nexport default safeGet;\n","/**\n * This function is like\n * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)\n * except that it includes inherited enumerable properties.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n */\nfunction nativeKeysIn(object) {\n  var result = [];\n  if (object != null) {\n    for (var key in Object(object)) {\n      result.push(key);\n    }\n  }\n  return result;\n}\n\nexport default nativeKeysIn;\n","/**\n * A faster alternative to `Function#apply`, this function invokes `func`\n * with the `this` binding of `thisArg` and the arguments of `args`.\n *\n * @private\n * @param {Function} func The function to invoke.\n * @param {*} thisArg The `this` binding of `func`.\n * @param {Array} args The arguments to invoke `func` with.\n * @returns {*} Returns the result of `func`.\n */\nfunction apply(func, thisArg, args) {\n  switch (args.length) {\n    case 0: return func.call(thisArg);\n    case 1: return func.call(thisArg, args[0]);\n    case 2: return func.call(thisArg, args[0], args[1]);\n    case 3: return func.call(thisArg, args[0], args[1], args[2]);\n  }\n  return func.apply(thisArg, args);\n}\n\nexport default apply;\n","/**\n * Creates a function that returns `value`.\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Util\n * @param {*} value The value to return from the new function.\n * @returns {Function} Returns the new constant function.\n * @example\n *\n * var objects = _.times(2, _.constant({ 'a': 1 }));\n *\n * console.log(objects);\n * // => [{ 'a': 1 }, { 'a': 1 }]\n *\n * console.log(objects[0] === objects[1]);\n * // => true\n */\nfunction constant(value) {\n  return function() {\n    return value;\n  };\n}\n\nexport default constant;\n","/** Used to detect hot functions by number of calls within a span of milliseconds. */\nvar HOT_COUNT = 800,\n    HOT_SPAN = 16;\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeNow = Date.now;\n\n/**\n * Creates a function that'll short out and invoke `identity` instead\n * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`\n * milliseconds.\n *\n * @private\n * @param {Function} func The function to restrict.\n * @returns {Function} Returns the new shortable function.\n */\nfunction shortOut(func) {\n  var count = 0,\n      lastCalled = 0;\n\n  return function() {\n    var stamp = nativeNow(),\n        remaining = HOT_SPAN - (stamp - lastCalled);\n\n    lastCalled = stamp;\n    if (remaining > 0) {\n      if (++count >= HOT_COUNT) {\n        return arguments[0];\n      }\n    } else {\n      count = 0;\n    }\n    return func.apply(undefined, arguments);\n  };\n}\n\nexport default shortOut;\n","/** Error message constants. */\nvar FUNC_ERROR_TEXT = 'Expected a function';\n\n/**\n * Creates a function that negates the result of the predicate `func`. The\n * `func` predicate is invoked with the `this` binding and arguments of the\n * created function.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Function\n * @param {Function} predicate The predicate to negate.\n * @returns {Function} Returns the new negated function.\n * @example\n *\n * function isEven(n) {\n *   return n % 2 == 0;\n * }\n *\n * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven));\n * // => [1, 3, 5]\n */\nfunction negate(predicate) {\n  if (typeof predicate != 'function') {\n    throw new TypeError(FUNC_ERROR_TEXT);\n  }\n  return function() {\n    var args = arguments;\n    switch (args.length) {\n      case 0: return !predicate.call(this);\n      case 1: return !predicate.call(this, args[0]);\n      case 2: return !predicate.call(this, args[0], args[1]);\n      case 3: return !predicate.call(this, args[0], args[1], args[2]);\n    }\n    return !predicate.apply(this, args);\n  };\n}\n\nexport default negate;\n","/**\n * The base implementation of methods like `_.findKey` and `_.findLastKey`,\n * without support for iteratee shorthands, which iterates over `collection`\n * using `eachFunc`.\n *\n * @private\n * @param {Array|Object} collection The collection to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {Function} eachFunc The function to iterate over `collection`.\n * @returns {*} Returns the found element or its key, else `undefined`.\n */\nfunction baseFindKey(collection, predicate, eachFunc) {\n  var result;\n  eachFunc(collection, function(value, key, collection) {\n    if (predicate(value, key, collection)) {\n      result = key;\n      return false;\n    }\n  });\n  return result;\n}\n\nexport default baseFindKey;\n","/**\n * @param {array} arr Array for check\n * @param {*} value target\n * @return {boolean} true on successs\n */\nconst isInArray = function(arr, value) {\n  return !!arr.filter(a => a === value).length\n}\n\nexport default isInArray\n","// this get throw from within the checkOptions when run through the enum failed\nexport default class JsonqlEnumError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlEnumError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlEnumError);\n    }\n  }\n\n  static get name() {\n    return 'JsonqlEnumError';\n  }\n}\n","// this will throw from inside the checkOptions\nexport default class JsonqlTypeError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlTypeError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlTypeError);\n    }\n  }\n\n  static get name() {\n    return 'JsonqlTypeError';\n  }\n}\n","// allow supply a custom checker function\n// if that failed then we throw this error\nexport default class JsonqlCheckerError extends Error {\n  constructor(...args) {\n    super(...args)\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlCheckerError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlCheckerError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlCheckerError';\n  }\n}\n","// breaking the whole thing up to see what cause the multiple calls issue\n\nimport isFunction from 'lodash-es/isFunction'\nimport merge from 'lodash-es/merge'\nimport mapValues from 'lodash-es/mapValues'\n\nimport JsonqlEnumError from 'jsonql-errors/src/enum-error'\nimport JsonqlTypeError from 'jsonql-errors/src/type-error'\nimport JsonqlCheckerError from 'jsonql-errors/src/checker-error'\n\nimport {\n  TYPE_KEY,\n  OPTIONAL_KEY,\n  ENUM_KEY,\n  ARGS_KEY,\n  CHECKER_KEY,\n  KEY_WORD\n} from '../constants'\nimport { checkIsArray } from '../array'\n\n// import debug from 'debug';\n// const debugFn = debug('jsonql-params-validator:options:validation')\n\n/**\n * just make sure it returns an array to use\n * @param {*} arg input\n * @return {array} output\n */\nconst toArray = arg => checkIsArray(arg) ? arg : [arg]\n\n/**\n * DIY in array\n * @param {array} arr to check against\n * @param {*} value to check\n * @return {boolean} true on OK\n */\nconst inArray = (arr, value) => (\n  !!arr.filter(v => v === value).length\n)\n\n/**\n * break out to make the code easier to read\n * @param {object} value to process\n * @param {function} cb the validateSync\n * @return {array} empty on success\n */\nfunction validateHandler(value, cb) {\n  // cb is the validateSync methods\n  let args = [\n    [ value[ARGS_KEY] ],\n    [{\n        [TYPE_KEY]: toArray(value[TYPE_KEY]),\n        [OPTIONAL_KEY]: value[OPTIONAL_KEY]\n    }]\n  ]\n  // debugFn('validateHandler', args)\n  return Reflect.apply(cb, null, args)\n}\n\n/**\n * Check against the enum value if it's provided\n * @param {*} value to check\n * @param {*} enumv to check against if it's not false\n * @return {boolean} true on OK\n */\nconst enumHandler = (value, enumv) => {\n  if (checkIsArray(enumv)) {\n    return inArray(enumv, value)\n  }\n  return true\n}\n\n/**\n * Allow passing a function to check the value\n * There might be a problem here if the function is incorrect\n * and that will makes it hard to debug what is going on inside\n * @TODO there could be a few feature add to this one under different circumstance\n * @param {*} value to check\n * @param {function} checker for checking\n */\nconst checkerHandler = (value, checker) => {\n  try {\n    return isFunction(checker) ? checker.apply(null, [value]) : false\n  } catch (e) {\n    return false\n  }\n}\n\n/**\n * Taken out from the runValidaton this only validate the required values\n * @param {array} args from the config2argsAction\n * @param {function} cb validateSync\n * @return {array} of configuration values\n */\nfunction runValidationAction(cb) {\n  return (value, key) => {\n    // debugFn('runValidationAction', key, value)\n    if (value[KEY_WORD]) {\n      return value[ARGS_KEY]\n    }\n    const check = validateHandler(value, cb)\n    if (check.length) {\n      // log('runValidationAction', key, value)\n      throw new JsonqlTypeError(key, check)\n    }\n    if (value[ENUM_KEY] !== false && !enumHandler(value[ARGS_KEY], value[ENUM_KEY])) {\n      // log(ENUM_KEY, value[ENUM_KEY])\n      throw new JsonqlEnumError(key)\n    }\n    if (value[CHECKER_KEY] !== false && !checkerHandler(value[ARGS_KEY], value[CHECKER_KEY])) {\n      // log(CHECKER_KEY, value[CHECKER_KEY])\n      throw new JsonqlCheckerError(key)\n    }\n    return value[ARGS_KEY]\n  }\n}\n\n/**\n * @param {object} args from the config2argsAction\n * @param {function} cb validateSync\n * @return {object} of configuration values\n */\nexport default function runValidation(args, cb) {\n  const [ argsForValidate, pristineValues ] = args\n  // turn the thing into an array and see what happen here\n  // debugFn('_args', argsForValidate)\n  const result = mapValues(argsForValidate, runValidationAction(cb))\n  return merge(result, pristineValues)\n}\n","/// this is port back from the client to share across all projects\n\nimport merge from 'lodash-es/merge'\nimport { prepareArgsForValidation } from './prepare-args-for-validation'\nimport runValidation from './run-validation'\n\n// import debug from 'debug'\n// const debugFn = debug('jsonql-params-validator:check-options-async')\n\n/**\n * Quick transform\n * @param {object} config that one\n * @param {object} appProps mutation configuration options\n * @return {object} put that arg into the args\n */\nconst configToArgs = (config, appProps) => {\n  return Promise.resolve(\n    prepareArgsForValidation(config, appProps)\n  )\n}\n\n/**\n * @param {object} config user provide configuration option\n * @param {object} appProps mutation configuration options\n * @param {object} constProps the immutable configuration options\n * @param {function} cb the validateSync method\n * @return {object} Promise resolve merge config object\n */\nexport default function(config = {}, appProps, constProps, cb) {\n  return configToArgs(config, appProps)\n    .then(args1 => runValidation(args1, cb))\n    // next if every thing good then pass to final merging\n    .then(args2 => merge({}, args2, constProps))\n}\n","// create function to construct the config entry so we don't need to keep building object\n\nimport isFunction from 'lodash-es/isFunction'\nimport isString from 'lodash-es/isString'\nimport {\n  ARGS_KEY,\n  TYPE_KEY,\n  CHECKER_KEY,\n  ENUM_KEY,\n  OPTIONAL_KEY,\n  ALIAS_KEY\n} from 'jsonql-constants'\n\nimport { checkIsArray } from '../array'\n// import checkIsBoolean from '../boolean'\n// import debug from 'debug';\n// const debugFn = debug('jsonql-params-validator:construct-config');\n/**\n * @param {*} args value\n * @param {string} type for value\n * @param {boolean} [optional=false]\n * @param {boolean|array} [enumv=false]\n * @param {boolean|function} [checker=false]\n * @return {object} config entry\n */\nexport default function constructConfig(args, type, optional=false, enumv=false, checker=false, alias=false) {\n  let base = {\n    [ARGS_KEY]: args,\n    [TYPE_KEY]: type\n  }\n  if (optional === true) {\n    base[OPTIONAL_KEY] = true\n  }\n  if (checkIsArray(enumv)) {\n    base[ENUM_KEY] = enumv\n  }\n  if (isFunction(checker)) {\n    base[CHECKER_KEY] = checker\n  }\n  if (isString(alias)) {\n    base[ALIAS_KEY] = alias\n  }\n  return base\n}\n","// export also create wrapper methods\nimport checkOptionsAsync from './check-options-async'\nimport checkOptionsSync from './check-options-sync'\nimport constructConfigFn from './construct-config'\nimport {\n  ENUM_KEY,\n  CHECKER_KEY,\n  ALIAS_KEY,\n  OPTIONAL_KEY\n} from 'jsonql-constants'\n\n/**\n * This has a different interface\n * @param {*} value to supply\n * @param {string|array} type for checking\n * @param {object} params to map against the config check\n * @param {array} params.enumv NOT enum\n * @param {boolean} params.optional false then nothing\n * @param {function} params.checker need more work on this one later\n * @param {string} params.alias mostly for cmd\n */\nconst createConfig = (value, type, params = {}) => {\n  // Note the enumv not ENUM\n  // const { enumv, optional, checker, alias } = params;\n  // let args = [value, type, optional, enumv, checker, alias];\n  const {\n    [OPTIONAL_KEY]: o,\n    [ENUM_KEY]: e,\n    [CHECKER_KEY]: c,\n    [ALIAS_KEY]: a\n  } = params;\n  return constructConfigFn.apply(null,  [value, type, o, e, c, a])\n}\n\n// for testing purpose\nconst JSONQL_PARAMS_VALIDATOR_INFO = '__PLACEHOLDER__'\n\n/**\n * construct the actual end user method, rename with prefix get since 1.5.2\n * @param {function} validateSync validation method\n * @return {function} for performaning the actual valdiation\n */\nconst getCheckConfigAsync = function(validateSync) {\n  /**\n   * We recreate the method here to avoid the circlar import\n   * @param {object} config user supply configuration\n   * @param {object} appProps mutation options\n   * @param {object} [constantProps={}] optional: immutation options\n   * @return {object} all checked configuration\n   */\n  return function(config, appProps, constantProps= {}) {\n    return checkOptionsAsync(config, appProps, constantProps, validateSync)\n  }\n}\n\n/**\n * copy of above but it's sync, rename with prefix get since 1.5.2\n * @param {function} validateSync validation method\n * @return {function} for performaning the actual valdiation\n */\nconst getCheckConfig = function(validateSync) {\n  return function(config, appProps, constantProps = {}) {\n    return checkOptionsSync(config, appProps, constantProps, validateSync)\n  }\n}\n\n// re-export\nexport {\n  createConfig,\n  constructConfigFn,\n  getCheckConfigAsync,\n  getCheckConfig,\n  JSONQL_PARAMS_VALIDATOR_INFO\n}\n","// export\nimport {\n  checkIsObject,\n  notEmpty,\n  checkIsAny,\n  checkIsString,\n  checkIsBoolean,\n  checkIsNumber,\n  checkIsArray\n} from './src'\n// PIA syntax\nexport const isObject = checkIsObject\nexport const isAny = checkIsAny\nexport const isString = checkIsString\nexport const isBoolean = checkIsBoolean\nexport const isNumber = checkIsNumber\nexport const isArray = checkIsArray\nexport const isNotEmpty = notEmpty\n\nimport * as validator from './src/validator'\n\nexport const normalizeArgs = validator.normalizeArgs\nexport const validateSync = validator.validateSync\nexport const validateAsync = validator.validateAsync\n\n// configuration checking\n\nimport * as jsonqlOptions from './src/options'\n\nexport const JSONQL_PARAMS_VALIDATOR_INFO = jsonqlOptions.JSONQL_PARAMS_VALIDATOR_INFO\n\nexport const createConfig = jsonqlOptions.createConfig\nexport const constructConfig = jsonqlOptions.constructConfigFn\n// construct the final output 1.5.2\nexport const checkConfigAsync = jsonqlOptions.getCheckConfigAsync(validator.validateSync)\nexport const checkConfig = jsonqlOptions.getCheckConfig(validator.validateSync)\n\n// export the two extra functions\nimport isInArray from './src/is-in-array'\nimport isObjectHasKeyFn from './src/is-key-in-object'\n\nexport const inArray = isInArray\nexport const isObjectHasKey = isObjectHasKeyFn\n","// move the get logger stuff here\n\n// it does nothing\nconst dummyLogger = () => {}\n\n/**\n * re-use the debugOn prop to control this log method\n * @param {object} opts configuration\n * @return {function} the log function\n */\nconst getLogger = (opts) => {\n  const { debugOn } = opts  \n  if (debugOn) {\n    return (...args) => {\n      Reflect.apply(console.info, console, ['[jsonql-ws-client-core]', ...args])\n    }\n  }\n  return dummyLogger\n}\n\n/**\n * Make sure there is a log method\n * @param {object} opts configuration\n * @return {object} opts\n */\nconst getLogFn = opts => {\n  const { log } = opts // 1.3.9 if we pass a log method here then we use this\n  if (!log || typeof log !== 'function') {\n    return getLogger(opts)\n  }\n  opts.log('---> getLogFn user supplied log function <---', opts)\n  return log\n}\n\nexport { getLogFn }","// group all the repetitive message here\n\nexport const TAKEN_BY_OTHER_TYPE_ERR = 'You are trying to register an event already been taken by other type:'\n","// Create two WeakMap store as a private keys\nexport const NB_EVENT_SERVICE_PRIVATE_STORE = new WeakMap()\nexport const NB_EVENT_SERVICE_PRIVATE_LAZY = new WeakMap()\n","/**\n * generate a 32bit hash based on the function.toString()\n * _from http://stackoverflow.com/questions/7616461/generate-a-hash-_from-string-in-javascript-jquery\n * @param {string} s the converted to string function\n * @return {string} the hashed function string\n */\nexport function hashCode(s) {\n\treturn s.split(\"\").reduce(function(a,b){a=((a<<5)-a)+b.charCodeAt(0);return a&a},0)\n}\n\n/**\n * wrapper to make sure it string\n * @param {*} input whatever\n * @return {string} output\n */\nexport function hashCode2Str(s) {\n  return hashCode(s) + ''\n}\n\n/**\n * Just check if a pattern is an RegExp object\n * @param {*} pat whatever\n * @return {boolean} false when its not\n */\nexport function isRegExp(pat) {\n  return pat instanceof RegExp\n}\n\n/**\n * check if its string\n * @param {*} arg whatever\n * @return {boolean} false when it's not\n */\nexport function isString(arg) {\n  return typeof arg === 'string'\n}\n\n/**\n * Find from the array by matching the pattern\n * @param {*} pattern a string or RegExp object\n * @return {object} regex object or false when we can not id the input\n */\nexport function getRegex(pattern) {\n  switch (true) {\n    case isRegExp(pattern) === true:\n      return pattern\n    case isString(pattern) === true:\n      return new RegExp(pattern)\n    default:\n      return false\n  }\n}\n","// making all the functionality on it's own\n// import { WatchClass } from './watch'\n/*\nwe use a different way to do the same watch thing now\nthis.watch('suspend', function(value, prop, oldValue) {\n  this.logger(`${prop} set from ${oldValue} to ${value}`)\n  // it means it set the suspend = true then release it\n  if (oldValue === true && value === false) {\n    // we want this happen after the return happens\n    setTimeout(() => {\n      this.release()\n    }, 1)\n  }\n  return value; // we need to return the value to store it\n})\n*/\nimport { getRegex, isRegExp } from './utils'\n\nexport default class SuspendClass {\n\n  constructor() {\n    // suspend, release and queue\n    this.__suspend_state__ = null\n    // to do this proper we don't use a new prop to hold the event name pattern\n    this.__pattern__ = null\n    this.queueStore = new Set()\n  }\n\n  /**\n   * start suspend\n   * @return {void}\n   */\n  $suspend() {\n    this.logger(`---> SUSPEND ALL OPS <---`)\n    this.__suspend__(true)\n  }\n\n  /**\n   * release the queue\n   * @return {void}\n   */\n  $release() {\n    this.logger(`---> RELEASE SUSPENDED QUEUE <---`)\n    this.__suspend__(false)\n  }\n\n  /**\n   * suspend event by pattern\n   * @param {string} pattern the pattern search matches the event name\n   * @return {void}\n   */\n  $suspendEvent(pattern) {\n    const regex = getRegex(pattern)\n    if (isRegExp(regex)) {\n      this.__pattern__ = regex\n      return this.$suspend()\n    }\n    throw new Error(`We expect a pattern variable to be string or RegExp, but we got \"${typeof regex}\" instead`)\n  }\n\n  /**\n   * queuing call up when it's in suspend mode\n   * @param {string} evt the event name\n   * @param {*} args unknown number of arguments\n   * @return {boolean} true when added or false when it's not\n   */\n  $queue(evt, ...args) {\n    this.logger('($queue) get called')\n    if (this.__suspend_state__ === true) {\n      if (isRegExp(this.__pattern__)) { // it's better then check if its not null\n        // check the pattern and decide if we want to suspend it or not\n        let found = this.__pattern__.test(evt)\n        if (!found) {\n          return false\n        }\n      }\n      this.logger('($queue) added to $queue', args)\n      // @TODO there shouldn't be any duplicate, but how to make sure?\n      this.queueStore.add([evt].concat(args))\n      // return this.queueStore.size\n    }\n    return !!this.__suspend_state__\n  }\n\n  /**\n   * a getter to get all the store queue\n   * @return {array} Set turn into Array before return\n   */\n  get $queues() {\n    let size = this.queueStore.size\n    this.logger('($queues)', `size: ${size}`)\n    if (size > 0) {\n      return Array.from(this.queueStore)\n    }\n    return []\n  }\n\n  /**\n   * to set the suspend and check if it's boolean value\n   * @param {boolean} value to trigger\n   */\n  __suspend__(value) {\n    if (typeof value === 'boolean') {\n      const lastValue = this.__suspend_state__\n      this.__suspend_state__ = value\n      this.logger(`($suspend) Change from \"${lastValue}\" --> \"${value}\"`)\n      if (lastValue === true && value === false) {\n        this.__release__()\n      }\n    } else {\n      throw new Error(`$suspend only accept Boolean value! we got ${typeof value}`)\n    }\n  }\n\n  /**\n   * Release the queue\n   * @return {int} size if any\n   */\n  __release__() {\n    let size = this.queueStore.size\n    let pattern = this.__pattern__\n    this.__pattern__ = null\n    this.logger(`(release) was called with ${size}${pattern ? ' for \"' + pattern + '\"': ''} item${size > 1 ? 's' : ''}`)\n    if (size > 0) {\n      const queue = Array.from(this.queueStore)\n      this.queueStore.clear()\n      this.logger('(release queue)', queue)\n      queue.forEach(args => {\n        this.logger(args)\n        Reflect.apply(this.$trigger, this, args)\n      })\n      this.logger(`Release size ${this.queueStore.size}`)\n    }\n\n    return size\n  }\n}\n","// break up the main file because its getting way too long\nimport {\n  NB_EVENT_SERVICE_PRIVATE_STORE,\n  NB_EVENT_SERVICE_PRIVATE_LAZY\n} from './store'\nimport { hashCode2Str, isString } from './utils'\nimport SuspendClass from './suspend'\n\nexport default class StoreService extends SuspendClass {\n\n  constructor(config = {}) {\n    super()\n    if (config.logger && typeof config.logger === 'function') {\n      this.logger = config.logger\n    }\n    this.keep = config.keep\n    // for the $done setter\n    this.result = config.keep ? [] : null\n    // we need to init the store first otherwise it could be a lot of checking later\n    this.normalStore = new Map()\n    this.lazyStore = new Map()\n  }\n\n  /**\n   * validate the event name(s)\n   * @param {string[]} evt event name\n   * @return {boolean} true when OK\n   */\n  validateEvt(...evt) {\n    evt.forEach(e => {\n      if (!isString(e)) {\n        this.logger('(validateEvt)', e)\n        throw new Error(`Event name must be string type! we got ${typeof e}`)\n      }\n    })\n    return true\n  }\n\n  /**\n   * Simple quick check on the two main parameters\n   * @param {string} evt event name\n   * @param {function} callback function to call\n   * @return {boolean} true when OK\n   */\n  validate(evt, callback) {\n    if (this.validateEvt(evt)) {\n      if (typeof callback === 'function') {\n        return true\n      }\n    }\n    throw new Error(`callback required to be function type! we got ${typeof callback}`)\n  }\n\n  /**\n   * Check if this type is correct or not added in V1.5.0\n   * @param {string} type for checking\n   * @return {boolean} true on OK\n   */\n  validateType(type) {\n    this.validateEvt(type)\n    const types = ['on', 'only', 'once', 'onlyOnce']\n    return !!types.filter(t => type === t).length\n  }\n\n  /**\n   * Run the callback\n   * @param {function} callback function to execute\n   * @param {array} payload for callback\n   * @param {object} ctx context or null\n   * @return {void} the result store in $done\n   */\n  run(callback, payload, ctx) {\n    this.logger('(run) callback:', callback, 'payload:', payload, 'context:', ctx)\n    this.$done = Reflect.apply(callback, ctx, this.toArray(payload))\n  }\n\n  /**\n   * Take the content out and remove it from store id by the name\n   * @param {string} evt event name\n   * @param {string} [storeName = lazyStore] name of store\n   * @return {object|boolean} content or false on not found\n   */\n  takeFromStore(evt, storeName = 'lazyStore') {\n    let store = this[storeName] // it could be empty at this point\n    if (store) {\n      this.logger('(takeFromStore)', storeName, store)\n      if (store.has(evt)) {\n        let content = store.get(evt)\n        this.logger(`(takeFromStore) has \"${evt}\"`, content)\n        store.delete(evt)\n        return content\n      }\n      return false\n    }\n    throw new Error(`\"${storeName}\" is not supported!`)\n  }\n\n  /**\n   * This was part of the $get. We take it out\n   * so we could use a regex to remove more than one event\n   * @param {object} store the store to return from\n   * @param {string} evt event name\n   * @param {boolean} full return just the callback or everything\n   * @return {array|boolean} false when not found\n   */\n  findFromStore(evt, store, full = false) {\n    if (store.has(evt)) {\n      return Array\n        .from(store.get(evt))\n        .map( l => {\n          if (full) {\n            return l\n          }\n          let [key, callback, ] = l\n          return callback\n        })\n    }\n    return false\n  }\n\n  /**\n   * Similar to the findFromStore, but remove\n   * @param {string} evt event name\n   * @param {object} store the store to remove from\n   * @return {boolean} false when not found\n   */\n  removeFromStore(evt, store) {\n    if (store.has(evt)) {\n      this.logger('($off)', evt)\n      store.delete(evt)\n    return true\n    }\n    return false\n  }\n\n  /**\n   * The add to store step is similar so make it generic for resuse\n   * @param {object} store which store to use\n   * @param {string} evt event name\n   * @param {spread} args because the lazy store and normal store store different things\n   * @return {array} store and the size of the store\n   */\n  addToStore(store, evt, ...args) {\n    let fnSet\n    if (store.has(evt)) {\n      this.logger(`(addToStore) \"${evt}\" existed`)\n      fnSet = store.get(evt)\n    } else {\n      this.logger(`(addToStore) create new Set for \"${evt}\"`)\n      // this is new\n      fnSet = new Set()\n    }\n    // lazy only store 2 items - this is not the case in V1.6.0 anymore\n    // we need to check the first parameter is string or not\n    if (args.length > 2) {\n      if (Array.isArray(args[0])) { // lazy store\n        // check if this type of this event already register in the lazy store\n        let [,,t] = args\n        if (!this.checkTypeInLazyStore(evt, t)) {\n          fnSet.add(args)\n        }\n      } else {\n        if (!this.checkContentExist(args, fnSet)) {\n          this.logger(`(addToStore) insert new`, args)\n          fnSet.add(args)\n        }\n      }\n    } else { // add straight to lazy store\n      fnSet.add(args)\n    }\n    store.set(evt, fnSet)\n    return [store, fnSet.size]\n  }\n\n  /**\n   * @param {array} args for compare\n   * @param {object} fnSet A Set to search from\n   * @return {boolean} true on exist\n   */\n  checkContentExist(args, fnSet) {\n    let list = Array.from(fnSet)\n    return !!list.filter(li => {\n      let [hash,] = li\n      return hash === args[0]\n    }).length\n  }\n\n  /**\n   * get the existing type to make sure no mix type add to the same store\n   * @param {string} evtName event name\n   * @param {string} type the type to check\n   * @return {boolean} true you can add, false then you can't add this type\n   */\n  checkTypeInStore(evtName, type) {\n    this.validateEvt(evtName, type)\n    let all = this.$get(evtName, true)\n    if (all === false) {\n      // pristine it means you can add\n      return true\n    }\n    // it should only have ONE type in ONE event store\n    return !all.filter(list => {\n      let [ ,,,t ] = list\n      return type !== t\n    }).length\n  }\n\n  /**\n   * This is checking just the lazy store because the structure is different\n   * therefore we need to use a new method to check it\n   */\n  checkTypeInLazyStore(evtName, type) {\n    this.validateEvt(evtName, type)\n    let store = this.lazyStore.get(evtName)\n    this.logger('(checkTypeInLazyStore)', store)\n    if (store) {\n      return !!Array\n        .from(store)\n        .filter(li => {\n          let [,,t] = li\n          return t !== type\n        }).length\n    }\n    return false\n  }\n\n  /**\n   * wrapper to re-use the addToStore,\n   * V1.3.0 add extra check to see if this type can add to this evt\n   * @param {string} evt event name\n   * @param {string} type on or once\n   * @param {function} callback function\n   * @param {object} context the context the function execute in or null\n   * @return {number} size of the store\n   */\n  addToNormalStore(evt, type, callback, context = null) {\n    this.logger(`(addToNormalStore) try to add \"${type}\" --> \"${evt}\" to normal store`)\n    // @TODO we need to check the existing store for the type first!\n    if (this.checkTypeInStore(evt, type)) {\n      this.logger('(addToNormalStore)', `\"${type}\" --> \"${evt}\" can add to normal store`)\n      let key = this.hashFnToKey(callback)\n      let args = [this.normalStore, evt, key, callback, context, type]\n      let [_store, size] = Reflect.apply(this.addToStore, this, args)\n      this.normalStore = _store\n      return size\n    }\n    return false\n  }\n\n  /**\n   * Add to lazy store this get calls when the callback is not register yet\n   * so we only get a payload object or even nothing\n   * @param {string} evt event name\n   * @param {array} payload of arguments or empty if there is none\n   * @param {object} [context=null] the context the callback execute in\n   * @param {string} [type=false] register a type so no other type can add to this evt\n   * @return {number} size of the store\n   */\n  addToLazyStore(evt, payload = [], context = null, type = false) {\n    // this is add in V1.6.0\n    // when there is type then we will need to check if this already added in lazy store\n    // and no other type can add to this lazy store\n    let args = [this.lazyStore, evt, this.toArray(payload), context]\n    if (type) {\n      args.push(type)\n    }\n    let [_store, size] = Reflect.apply(this.addToStore, this, args)\n    this.lazyStore = _store\n    this.logger(`(addToLazyStore) size: ${size}`)\n    return size\n  }\n\n  /**\n   * make sure we store the argument correctly\n   * @param {*} arg could be array\n   * @return {array} make sured\n   */\n  toArray(arg) {\n    return Array.isArray(arg) ? arg : [arg]\n  }\n\n  /**\n   * setter to store the Set in private\n   * @param {object} obj a Set\n   */\n  set normalStore(obj) {\n    NB_EVENT_SERVICE_PRIVATE_STORE.set(this, obj)\n  }\n\n  /**\n   * @return {object} Set object\n   */\n  get normalStore() {\n    return NB_EVENT_SERVICE_PRIVATE_STORE.get(this)\n  }\n\n  /**\n   * setter to store the Set in lazy store\n   * @param {object} obj a Set\n   */\n  set lazyStore(obj) {\n    NB_EVENT_SERVICE_PRIVATE_LAZY.set(this , obj)\n  }\n\n  /**\n   * @return {object} the lazy store Set\n   */\n  get lazyStore() {\n    return NB_EVENT_SERVICE_PRIVATE_LAZY.get(this)\n  }\n\n  /**\n   * generate a hashKey to identify the function call\n   * The build-in store some how could store the same values!\n   * @param {function} fn the converted to string function\n   * @return {string} hashKey\n   */\n  hashFnToKey(fn) {\n    return hashCode2Str(fn.toString())\n  }\n}\n","// The top level\nimport { TAKEN_BY_OTHER_TYPE_ERR } from './constants'\nimport StoreService from './store-service'\n// export\nexport default class EventService extends StoreService {\n  /**\n   * class constructor\n   */\n  constructor(config = {}) {\n    super(config)\n  }\n\n  /**\n   * logger function for overwrite\n   */\n  logger() {}\n\n  // for id if the instance is this class\n  get $name() {\n    return 'to1source-event'\n  }\n\n  // take this down in the next release\n  get is() {\n    return this.$name\n  }\n\n  //////////////////////////\n  //    PUBLIC METHODS    //\n  //////////////////////////\n\n  /**\n   * Register your evt handler, note we don't check the type here,\n   * we expect you to be sensible and know what you are doing.\n   * @param {string} evt name of event\n   * @param {function} callback bind method --> if it's array or not\n   * @param {object} [context=null] to execute this call in\n   * @return {number} the size of the store\n   */\n  $on(evt , callback , context = null) {\n    const type = 'on'\n    this.validate(evt, callback)\n    // first need to check if this evt is in lazy store\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register first then call later\n    if (lazyStoreContent === false) {\n      this.logger(`($on) \"${evt}\" is not in lazy store`)\n      // @TODO we need to check if there was other listener to this\n      // event and are they the same type then we could solve that\n      // register the different type to the same event name\n      return this.addToNormalStore(evt, type, callback, context)\n    }\n    this.logger(`($on) ${evt} found in lazy store`)\n    // this is when they call $trigger before register this callback\n    let size = 0\n    lazyStoreContent.forEach(content => {\n      let [ payload, ctx, t ] = content\n      if (t && t !== type) {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger(`($on)`, `call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      size += this.addToNormalStore(evt, type, callback, context || ctx)\n    })\n\n    this.logger(`($on) return size ${size}`)\n    return size\n  }\n\n  /**\n   * once only registered it once, there is no overwrite option here\n   * @NOTE change in v1.3.0 $once can add multiple listeners\n   *       but once the event fired, it will remove this event (see $only)\n   * @param {string} evt name\n   * @param {function} callback to execute\n   * @param {object} [context=null] the handler execute in\n   * @return {boolean} result\n   */\n  $once(evt , callback , context = null) {\n    this.validate(evt, callback)\n    const type = 'once'\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore;\n    if (lazyStoreContent === false) {\n      this.logger(`($once) \"${evt}\" is not in the lazy store`)\n      // v1.3.0 $once now allow to add multiple listeners\n      return this.addToNormalStore(evt, type, callback, context)\n    } else {\n      // now this is the tricky bit\n      // there is a potential bug here that cause by the developer\n      // if they call $trigger first, the lazy won't know it's a once call\n      // so if in the middle they register any call with the same evt name\n      // then this $once call will be fucked - add this to the documentation\n      this.logger('($once)', lazyStoreContent)\n      const list = Array.from(lazyStoreContent)\n      // should never have more than 1\n      const [ payload, ctx, t ] = list[0]\n      if (t && t !== type) {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger('($once)', `call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      // remove this evt from store\n      this.$off(evt)\n    }\n  }\n\n  /**\n   * This one event can only bind one callbackback\n   * @param {string} evt event name\n   * @param {function} callback event handler\n   * @param {object} [context=null] the context the event handler execute in\n   * @return {boolean} true bind for first time, false already existed\n   */\n  $only(evt, callback, context = null) {\n    this.validate(evt, callback)\n    const type = 'only'\n    let added = false\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore\n    if (!nStore.has(evt)) {\n      this.logger(`($only) \"${evt}\" add to normalStore`)\n      added = this.addToNormalStore(evt, type, callback, context)\n    }\n    if (lazyStoreContent !== false) {\n      // there are data store in lazy store\n      this.logger(`($only) \"${evt}\" found data in lazy store to execute`)\n      const list = Array.from(lazyStoreContent)\n      // $only allow to trigger this multiple time on the single handler\n      list.forEach( li => {\n        const [ payload, ctx, t ] = li\n        if (t && t !== type) {\n          throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n        }\n        this.logger(`($only) call run \"${evt}\"`)\n        this.run(callback, payload, context || ctx)\n      })\n    }\n    return added\n  }\n\n  /**\n   * $only + $once this is because I found a very subtile bug when we pass a\n   * resolver, rejecter - and it never fire because that's OLD added in v1.4.0\n   * @param {string} evt event name\n   * @param {function} callback to call later\n   * @param {object} [context=null] exeucte context\n   * @return {void}\n   */\n  $onlyOnce(evt, callback, context = null) {\n    this.validate(evt, callback)\n    const type = 'onlyOnce'\n    let added = false\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore;\n    if (!nStore.has(evt)) {\n      this.logger(`($onlyOnce) \"${evt}\" add to normalStore`)\n      added = this.addToNormalStore(evt, type, callback, context)\n    }\n    if (lazyStoreContent !== false) {\n      // there are data store in lazy store\n      this.logger('($onlyOnce)', lazyStoreContent)\n      const list = Array.from(lazyStoreContent)\n      // should never have more than 1\n      const [ payload, ctx, t ] = list[0]\n      if (t && t !== 'onlyOnce') {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger(`($onlyOnce) call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      // remove this evt from store\n      this.$off(evt)\n    }\n    return added\n  }\n\n  /**\n   * This is a shorthand of $off + $on added in V1.5.0\n   * @param {string} evt event name\n   * @param {function} callback to exeucte\n   * @param {object} [context = null] or pass a string as type\n   * @param {string} [type=on] what type of method to replace\n   * @return {*}\n   */\n  $replace(evt, callback, context = null, type = 'on') {\n    if (this.validateType(type)) {\n      this.$off(evt)\n      let method = this['$' + type]\n      this.logger(`($replace)`, evt, callback)\n      return Reflect.apply(method, this, [evt, callback, context])\n    }\n    throw new Error(`${type} is not supported!`)\n  }\n\n  /**\n   * trigger the event\n   * @param {string} evt name NOT allow array anymore!\n   * @param {mixed} [payload = []] pass to fn\n   * @param {object|string} [context = null] overwrite what stored\n   * @param {string} [type=false] if pass this then we need to add type to store too\n   * @return {number} if it has been execute how many times\n   */\n  $trigger(evt , payload = [] , context = null, type = false) {\n    this.validateEvt(evt)\n    let found = 0\n    // first check the normal store\n    let nStore = this.normalStore\n    this.logger('($trigger) normalStore', nStore)\n    if (nStore.has(evt)) {\n      this.logger(`($trigger) \"${evt}\" found`)\n      // @1.8.0 to add the suspend queue\n      let added = this.$queue(evt, payload, context, type)\n      if (added) {\n        this.logger(`($trigger) Currently suspended \"${evt}\" added to queue, nothing executed. Exit now.`)\n        return false // not executed\n      }\n      let nSet = Array.from(nStore.get(evt))\n      let ctn = nSet.length\n      let hasOnce = false\n      let hasOnly = false\n      for (let i=0; i < ctn; ++i) {\n        ++found;\n        // this.logger('found', found)\n        let [ _, callback, ctx, type ] = nSet[i]\n        this.logger(`($trigger) call run for ${evt}`)\n        this.run(callback, payload, context || ctx)\n        if (type === 'once' || type === 'onlyOnce') {\n          hasOnce = true;\n        }\n      }\n      if (hasOnce) {\n        nStore.delete(evt)\n      }\n      return found\n    }\n    // now this is not register yet\n    this.addToLazyStore(evt, payload, context, type)\n    return found\n  }\n\n  /**\n   * this is an alias to the $trigger\n   * @NOTE breaking change in V1.6.0 we swap the parameter aroun\n   * @NOTE breaking change: v1.9.1 it return an function to accept the params as spread\n   * @param {string} evt event name\n   * @param {string} type of call\n   * @param {object} context what context callback execute in\n   * @return {*} from $trigger\n   */\n  $call(evt, type = false, context = null) {\n    const ctx = this\n\n    return (...args) => {\n      let _args = [evt, args, context, type]\n      return Reflect.apply(ctx.$trigger, ctx, _args)\n    }\n  }\n\n  /**\n   * remove the evt from all the stores\n   * @param {string} evt name\n   * @return {boolean} true actually delete something\n   */\n  $off(evt) {\n    // @TODO we will allow a regex pattern to mass remove event\n    this.validateEvt(evt)\n    let stores = [ this.lazyStore, this.normalStore ]\n\n    return !!stores\n          .filter(store => store.has(evt))\n          .map(store => this.removeFromStore(evt, store))\n          .length\n  }\n\n  /**\n   * return all the listener bind to that event name\n   * @param {string} evtName event name\n   * @param {boolean} [full=false] if true then return the entire content\n   * @return {array|boolean} listerner(s) or false when not found\n   */\n  $get(evt, full = false) {\n    // @TODO should we allow the same Regex to search for all?\n    this.validateEvt(evt)\n    let store = this.normalStore\n    return this.findFromStore(evt, store, full)\n  }\n\n  /**\n   * store the return result from the run\n   * @param {*} value whatever return from callback\n   */\n  set $done(value) {\n    this.logger('($done) set value: ', value)\n    if (this.keep) {\n      this.result.push(value)\n    } else {\n      this.result = value\n    }\n  }\n\n  /**\n   * @TODO is there any real use with the keep prop?\n   * getter for $done\n   * @return {*} whatever last store result\n   */\n  get $done() {\n    this.logger('($done) get result:', this.result)\n    if (this.keep) {\n      return this.result[this.result.length - 1]\n    }\n    return this.result\n  }\n\n  /**\n   * Take a look inside the stores\n   * @param {number|null} idx of the store, null means all\n   * @return {void}\n   */\n  $debug(idx = null) {\n    let names = ['lazyStore', 'normalStore']\n    let stores = [this.lazyStore, this.normalStore]\n    if (stores[idx]) {\n      this.logger(names[idx], stores[idx])\n    } else {\n      stores.map((store, i) => {\n        this.logger(names[i], store)\n      })\n    }\n  }\n}\n","// default\nimport To1sourceEvent from './src/event-service'\n\nexport default To1sourceEvent\n","// this will generate a event emitter and will be use everywhere\nimport EventEmitterClass from '@to1source/event'\n// create a clone version so we know which one we actually is using\nclass JsonqlWsEvt extends EventEmitterClass {\n\n  constructor(logger) {\n    if (typeof logger !== 'function') {\n      throw new Error(`Just die here the logger is not a function!`)\n    }\n    logger(`---> Create a new EventEmitter <---`)\n    // this ee will always come with the logger\n    // because we should take the ee from the configuration\n    super({ logger })\n  }\n\n  get name() {\n    return'jsonql-ws-client-core'\n  }\n}\n\n/**\n * getting the event emitter\n * @param {object} opts configuration\n * @return {object} the event emitter instance\n */\nconst getEventEmitter = opts => {\n  const { log, eventEmitter } = opts\n  \n  if (eventEmitter) {\n    log(`eventEmitter is:`, eventEmitter.name)\n    return eventEmitter\n  }\n  \n  return new JsonqlWsEvt( opts.log )\n}\n\nexport { \n  getEventEmitter, \n  EventEmitterClass // for other module to build from  \n}\n","// bunch of generic helpers\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport trim from 'lodash-es/trim'\n\n/**\n * DIY in Array\n * @param {array} arr to check from\n * @param {*} value to check against\n * @return {boolean} true on found\n */\nexport const inArray = (arr, value) => !!arr.filter(a => a === value).length\n\n// quick and dirty to turn non array to array\nexport const toArray = (arg) => isArray(arg) ? arg : [arg]\n\n/**\n * parse string to json or just return the original value if error happened\n * @param {*} n input\n * @param {boolean} [t=true] or throw\n * @return {*} json object on success\n */\nexport const parseJson = function(n, t=true) {\n  try {\n    return JSON.parse(n)\n  } catch(e) {\n    if (t) {\n      return n\n    }\n    throw new Error(e)\n  }\n}\n\n/**\n * @param {object} obj for search\n * @param {string} key target\n * @return {boolean} true on success\n */\nexport const isObjectHasKey = function(obj, key) {\n  try {\n    const keys = Object.keys(obj)\n    return inArray(keys, key)\n  } catch(e) {\n    // @BUG when the obj is not an OBJECT we got some weird output\n    return false\n  }\n}\n\n/**\n * create a event name\n * @param {string[]} args\n * @return {string} event name for use\n */\nexport const createEvt = (...args) => args.join('_')\n\n/**\n * simple util method to get the value\n * @param {string} name of the key\n * @param {object} obj to take value from\n * @return {*} the object value id by name or undefined\n */\nexport const getConfigValue = (name, obj) => (\n  obj && isPlainObject(obj) ? ( (name in obj) ? obj[name] : undefined ) : undefined\n)\n\n/**\n * small util to make sure the return value is valid JSON object\n * @param {*} n input\n * @return {object} correct JSON object\n */\nexport const toJson = n => {\n  if (typeof n === 'string') {\n    return parseJson(n)\n  }\n  return parseJson(JSON.stringify(n))\n}\n\n/**\n * Check several parameter that there is something in the param\n * @param {*} param input\n * @return {boolean}\n */\nexport const isNotEmpty = function(param) {\n  return param !== undefined && param !== false && param !== null && trim(param) !== ''\n}\n\n/**\n * Simple check if the prop is function\n * @param {*} prop input\n * @return {boolean} true on success\n */\nexport const isFunc = prop => {\n  if (typeof prop === 'function') {\n    return true;\n  }\n  console.error(`Expect to be Function type! Got ${typeof prop}`)\n}\n\n// generic placeholder function\nexport const nil = () => false\n","/**\n * This is a custom error to throw when server throw a 500\n * This help us to capture the right error, due to the call happens in sequence\n * @param {string} message to tell what happen\n * @param {mixed} extra things we want to add, 500?\n */\nexport default class Jsonql500Error extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = Jsonql500Error.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, Jsonql500Error)\n    }\n  }\n\n  static get statusCode() {\n    return 500;\n  }\n\n  static get name() {\n    return 'Jsonql500Error';\n  }\n\n}\n","/**\n * This is a custom error to throw when could not find the resolver\n * This help us to capture the right error, due to the call happens in sequence\n * @param {string} message to tell what happen\n * @param {mixed} extra things we want to add, 500?\n */\nexport default class JsonqlResolverNotFoundError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlResolverNotFoundError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlResolverNotFoundError);\n    }\n  }\n\n  static get statusCode() {\n    return 404;\n  }\n\n  static get name() {\n    return 'JsonqlResolverNotFoundError';\n  }\n}\n","// this is from an example from Koa team to use for internal middleware ctx.throw\n// but after the test the res.body part is unable to extract the required data\n// I keep this one here for future reference\n\nexport default class JsonqlServerError extends Error {\n\n  constructor(statusCode, message) {\n    super(message)\n    this.statusCode = statusCode;\n    this.className = JsonqlServerError.name;\n  }\n\n  static get name() {\n    return 'JsonqlServerError';\n  }\n}\n","// split the contract into the node side and the generic side\nimport { isObjectHasKey } from './generic'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport {\n  QUERY_NAME,\n  MUTATION_NAME,\n  SOCKET_NAME,\n  QUERY_ARG_NAME,\n  PAYLOAD_PARAM_NAME,\n  CONDITION_PARAM_NAME\n} from 'jsonql-constants'\nimport { JsonqlError, JsonqlResolverNotFoundError } from 'jsonql-errors'\n/**\n * Check if the json is a contract file or not\n * @param {object} contract json object\n * @return {boolean} true\n */\nexport function checkIsContract(contract) {\n  return isPlainObject(contract)\n  && (\n    isObjectHasKey(contract, QUERY_NAME)\n || isObjectHasKey(contract, MUTATION_NAME)\n || isObjectHasKey(contract, SOCKET_NAME)\n  )\n}\n\n/**\n * Wrapper method that check if it's contract then return the contract or false\n * @param {object} contract the object to check\n * @return {boolean | object} false when it's not\n */\nexport function isContract(contract) {\n  return checkIsContract(contract) ? contract : false\n}\n\n/**\n * Ported from jsonql-params-validator but different\n * if we don't find the socket part then return false\n * @param {object} contract the contract object\n * @return {object|boolean} false on failed\n */\nexport function extractSocketPart(contract) {\n  if (isObjectHasKey(contract, SOCKET_NAME)) {\n    return contract[SOCKET_NAME]\n  }\n  return false\n}\n\n/**\n * Extract the args from the payload\n * @param {object} payload to work with\n * @param {string} type of call\n * @return {array} args\n */\nexport function extractArgsFromPayload(payload, type) {\n  switch (type) {\n    case QUERY_NAME:\n      return payload[QUERY_ARG_NAME]\n    case MUTATION_NAME:\n      return [\n        payload[PAYLOAD_PARAM_NAME],\n        payload[CONDITION_PARAM_NAME]\n      ]\n    default:\n      throw new JsonqlError(`Unknown ${type} to extract argument from!`)\n  }\n}\n\n/**\n * Like what the name said\n * @param {object} contract the contract json\n * @param {string} type query|mutation\n * @param {string} name of the function\n * @return {object} the params part of the contract\n */\nexport function extractParamsFromContract(contract, type, name) {\n  try {\n    const result = contract[type][name]\n    // debug('extractParamsFromContract', result)\n    if (!result) {\n      // debug(name, type, contract)\n      throw new JsonqlResolverNotFoundError(name, type)\n    }\n    return result\n  } catch(e) {\n    throw new JsonqlResolverNotFoundError(name, e)\n  }\n}\n","// take out all the namespace related methods in one place for easy to find\nimport {\n  JSONQL_PATH,\n  PUBLIC_KEY,\n  NSP_GROUP,\n  PUBLIC_NAMESPACE\n} from 'jsonql-constants'\nimport { extractSocketPart } from './contract'\nconst SOCKET_NOT_FOUND_ERR = `socket not found in contract!`\nconst SIZE = 'size'\n\n/**\n * create the group using publicNamespace when there is only public\n * @param {object} socket from contract\n * @param {string} publicNamespace\n */\nfunction groupPublicNamespace(socket, publicNamespace) {\n  let g = {}\n  for (let resolverName in socket) {\n    let params = socket[resolverName]\n    g[resolverName] = params\n  }\n  return { size: 1, nspGroup: {[publicNamespace]: g}, publicNamespace}\n}\n\n\n/**\n * @BUG we should check the socket part instead of expect the downstream to read the menu!\n * We only need this when the enableAuth is true otherwise there is only one namespace\n * @param {object} contract the socket part of the contract file\n * @return {object} 1. remap the contract using the namespace --> resolvers\n * 2. the size of the object (1 all private, 2 mixed public with private)\n * 3. which namespace is public\n */\nexport function groupByNamespace(contract) {\n  let socket = extractSocketPart(contract)\n  if (socket === false) {\n    throw new JsonqlError('groupByNamespace', SOCKET_NOT_FOUND_ERR)\n  }\n  let prop = {\n    [NSP_GROUP]: {},\n    [PUBLIC_NAMESPACE]: null,\n    [SIZE]: 0 \n  }\n\n  for (let resolverName in socket) {\n    let params = socket[resolverName]\n    let { namespace } = params\n    if (namespace) {\n      if (!prop[NSP_GROUP][namespace]) {\n        ++prop[SIZE]\n        prop[NSP_GROUP][namespace] = {}\n      }\n      prop[NSP_GROUP][namespace][resolverName] = params\n      // get the public namespace\n      if (!prop[PUBLIC_NAMESPACE] && params[PUBLIC_KEY]) {\n        prop[PUBLIC_NAMESPACE] = namespace\n      }\n    }\n  }\n  \n  return prop \n}\n\n/**\n * @NOTE ported from jsonql-ws-client\n * Got to make sure the connection order otherwise\n * it will hang\n * @param {object} nspGroup contract\n * @param {string} publicNamespace like the name said\n * @return {array} namespaces in order\n */\nexport function getNamespaceInOrder(nspGroup, publicNamespace) {\n  let names = [] // need to make sure the order!\n  for (let namespace in nspGroup) {\n    if (namespace === publicNamespace) {\n      names[1] = namespace\n    } else {\n      names[0] = namespace\n    }\n  }\n  return names\n}\n\n/**\n * @TODO this might change, what if we want to do room with ws\n * 1. there will only be max two namespace\n * 2. when it's normal we will have the stock path as namespace\n * 3. when enableAuth then we will have two, one is jsonql/public + private\n * @param {object} config options\n * @return {array} of namespace(s)\n */\nexport function getNamespace(config) {\n  const base = JSONQL_PATH\n  if (config.enableAuth) {\n    // the public come first @1.0.1 we use the constants instead of the user supplied value\n    // @1.0.4 we use the config value again, because we could control this via the post init\n    return [\n      [ base , config.publicNamespace ].join('/'),\n      [ base , config.privateNamespace ].join('/')\n    ]\n  }\n  return [ base ]\n}\n\n/**\n * Got a problem with a contract that is public only the groupByNamespace is wrong\n * which is actually not a problem when using a fallback, but to be sure things in order\n * we could combine with the config to group it\n * @param {object} config configuration\n * @return {object} nspInfo object\n */\nexport function getNspInfoByConfig(config) {\n  const { contract, enableAuth } = config\n  const namespaces = getNamespace(config)\n  let nspInfo = enableAuth ? groupByNamespace(contract)\n                           : groupPublicNamespace(contract.socket, namespaces[0])\n  // add the namespaces into it as well\n  return Object.assign(nspInfo, { namespaces })\n}\n\n","// group all the small functions here\nimport { EMIT_REPLY_TYPE } from 'jsonql-constants'\nimport { toArray, createEvt } from 'jsonql-utils/src/generic'\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\n\n\n/**\n * WebSocket is strict about the path, therefore we need to make sure before it goes in\n * @param {string} url input url\n * @return {string} url with correct path name\n */\nexport const fixWss = url => {\n  const uri = url.toLowerCase()\n  if (uri.indexOf('http') > -1) {\n    if (uri.indexOf('https') > -1) {\n      return uri.replace('https', 'wss')\n    }\n    return uri.replace('http', 'ws')\n  }\n  return uri\n}\n\n\n/**\n * get a stock host name from browser\n */\nexport const getHostName = () => {\n  try {\n    return [window.location.protocol, window.location.host].join('//')\n  } catch(e) {\n    throw new JsonqlValidationError(e)\n  }\n}\n\n/**\n * Unbind the event\n * @param {object} ee EventEmitter\n * @param {string} namespace\n * @return {void}\n */\nexport const clearMainEmitEvt = (ee, namespace) => {\n  let nsps = toArray(namespace)\n  nsps.forEach(n => {\n    ee.$off(createEvt(n, EMIT_REPLY_TYPE))\n  })\n}\n\n\n","// take out from the resolver-methods\nimport { \n  LOGIN_EVENT_NAME, \n  LOGOUT_EVENT_NAME, \n  ON_LOGIN_FN_NAME\n} from 'jsonql-constants'\nimport { JsonqlValidationError } from 'jsonql-errors'\nimport { injectToFn, chainFns, isString, objDefineProps, isFunc } from '../utils'\n\n\n/**\n * @TODO this is now become unnecessary because the login is a slave to the\n * http-client - but keep this for now and see what we want to do with it later\n * @UPDATE it might be better if we decoup the two http-client only emit a login event\n * Here should catch it and reload the ws client @TBC\n * break out from createAuthMethods to allow chaining call\n * @param {object} obj the main client object\n * @param {object} opts configuration\n * @param {object} ee event emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nconst setupLoginHandler = (obj, opts, ee) => [ \n  injectToFn(obj, opts.loginHandlerName, function loginHandler(token) {\n    if (token && isString(token)) {\n      opts.log(`Received ${LOGIN_EVENT_NAME} with ${token}`)\n      // @TODO add the interceptor hook \n      return ee.$trigger(LOGIN_EVENT_NAME, [token])\n    }\n    // should trigger a global error instead @TODO\n    throw new JsonqlValidationError(opts.loginHandlerName, `Unexpected token ${token}`)\n  }),\n  opts,\n  ee\n]\n\n\n/**\n * break out from createAuthMethods to allow chaining call - final in chain\n * @param {object} obj the main client object\n * @param {object} opts configuration\n * @param {object} ee event emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nconst setupLogoutHandler = (obj, opts, ee) => [\n  injectToFn(obj, opts.logoutHandlerName, function logoutHandler(...args) {\n    ee.$trigger(LOGOUT_EVENT_NAME, args)\n  }),\n  opts, \n  ee\n]\n\n\n/**\n * This event will fire when the socket.io.on('connection') and ws.onopen\n * Plus this will check if it's the private namespace that fired the event\n * @param {object} obj the client itself\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee] what comes in what goes out\n */\nconst createOnLoginhandler = (obj, opts, ee) => [\n  objDefineProps(obj, ON_LOGIN_FN_NAME, function onLoginCallbackHandler(onLoginCallback) {\n    if (isFunc(onLoginCallback)) {\n      // only one callback can registered with it, TBC\n      ee.$only(ON_LOGIN_FN_NAME, onLoginCallback)\n    }\n  }),\n  opts,\n  ee \n]\n\n// @TODO future feature setup switch user\n\n\n/**\n * Create auth related methods\n * @param {object} obj the client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nexport function createAuthMethods(obj, opts, ee) {\n  return chainFns(\n    setupLoginHandler, \n    setupLogoutHandler,\n    createOnLoginhandler\n  )(obj, opts, ee)\n}\n","// constants\n\nimport {\n  EMIT_REPLY_TYPE,\n  JS_WS_SOCKET_IO_NAME,\n  JS_WS_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME\n} from 'jsonql-constants'\n\nconst SOCKET_IO = JS_WS_SOCKET_IO_NAME\nconst WS = JS_WS_NAME\n\nconst AVAILABLE_SERVERS = [SOCKET_IO, WS]\n\nconst SOCKET_NOT_DEFINE_ERR = 'socket is not define in the contract file!'\n\nconst SERVER_NOT_SUPPORT_ERR = 'is not supported server name!'\n\nconst MISSING_PROP_ERR = 'Missing property in contract!'\n\nconst UNKNOWN_CLIENT_ERR = 'Unknown client type!'\n\nconst EMIT_EVT = EMIT_REPLY_TYPE\n\nconst NAMESPACE_KEY = 'namespaceMap'\n\nconst UNKNOWN_RESULT = 'UKNNOWN RESULT!'\n\nconst NOT_ALLOW_OP = 'This operation is not allow!'\n\nconst MY_NAMESPACE = 'myNamespace'\n\nconst CB_FN_NAME = 'on'\n// this is a socket only (for now) feature so we just put it here \nconst DISCONNECTED_ERROR_MSG = `You have disconnected from the socket server, please reconnect.`\n\nexport {\n  SOCKET_IO,\n  WS,\n  AVAILABLE_SERVERS,\n  SOCKET_NOT_DEFINE_ERR,\n  SERVER_NOT_SUPPORT_ERR,\n  MISSING_PROP_ERR,\n  UNKNOWN_CLIENT_ERR,\n  EMIT_EVT,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME,\n  NAMESPACE_KEY,\n  UNKNOWN_RESULT,\n  NOT_ALLOW_OP,\n  MY_NAMESPACE,\n  CB_FN_NAME,\n  DISCONNECTED_ERROR_MSG\n}\n","// breaking it up further to share between methods\nimport { DATA_KEY, ERROR_KEY } from 'jsonql-constants'\nimport { UNKNOWN_RESULT } from '../options/constants'\nimport { isObjectHasKey } from '../utils'\n\n/**\n * break out to use in different places to handle the return from server\n * @param {object} data from server\n * @param {function} resolver NOT from promise\n * @param {function} rejecter NOT from promise\n * @return {void} nothing\n */\nexport function respondHandler(data, resolver, rejecter) {\n  if (isObjectHasKey(data, ERROR_KEY)) {\n    // debugFn('-- rejecter called --', data[ERROR_KEY])\n    rejecter(data[ERROR_KEY])\n  } else if (isObjectHasKey(data, DATA_KEY)) {\n    // debugFn('-- resolver called --', data[DATA_KEY])\n    resolver(data[DATA_KEY])\n  } else {\n    // debugFn('-- UNKNOWN_RESULT --', data)\n    rejecter({message: UNKNOWN_RESULT, error: data})\n  }\n}\n","// the actual trigger call method\nimport { ON_RESULT_FN_NAME, EMIT_REPLY_TYPE } from 'jsonql-constants'\nimport { createEvt, toArray } from '../utils'\nimport { respondHandler } from './respond-handler'\n\n/**\n * just wrapper\n * @param {object} ee EventEmitter\n * @param {string} namespace where this belongs\n * @param {string} resolverName resolver\n * @param {array} args arguments\n * @param {function} log function \n * @return {void} nothing\n */\nexport function actionCall(ee, namespace, resolverName, args = [], log) {\n  // reply event \n  const outEventName = createEvt(namespace, EMIT_REPLY_TYPE)\n\n  log(`actionCall: ${outEventName} --> ${resolverName}`, args)\n  // This is the out going call \n  ee.$trigger(outEventName, [resolverName, toArray(args)])\n  \n  // then we need to listen to the event callback here as well\n  return new Promise((resolver, rejecter) => {\n    const inEventName = createEvt(namespace, resolverName, ON_RESULT_FN_NAME)\n    // this cause the onResult got the result back first \n    // and it should be the promise resolve first\n    // @TODO we need to rewrote the respondHandler to change the problem stated above \n    ee.$on(\n      inEventName,\n      function actionCallResultHandler(result) {\n        log(`got the first result`, result)\n        respondHandler(result, resolver, rejecter)\n      }\n    )\n  })\n}\n","// setting up the send method \nimport { JsonqlValidationError } from 'jsonql-errors'\nimport {\n  ON_ERROR_FN_NAME,\n  SEND_MSG_FN_NAME\n} from 'jsonql-constants'\nimport { validateAsync } from 'jsonql-params-validator'\nimport { objDefineProps, createEvt, toArray, nil } from '../utils'\nimport { actionCall } from './action-call'\n\n/** \n * pairing with the server vesrion SEND_MSG_FN_NAME\n * last of the chain so only return the resolver (fn)\n * This is now change to a getter / setter method \n * and call like this: resolver.send(...args)\n * @param {function} fn the resolver function \n * @param {object} ee event emitter instance \n * @param {string} namespace the namespace it belongs to \n * @param {string} resolverName name of the resolver \n * @param {object} params from contract \n * @param {function} log a logger function\n * @return {function} return the resolver itself \n */ \nexport const setupSendMethod = (fn, ee, namespace, resolverName, params, log) => (\n  objDefineProps(\n    fn, \n    SEND_MSG_FN_NAME, \n    nil, \n    function sendHandler() {\n      // let _log = (...args) => Reflect.apply(console.info, console, ['[SEND]'].concat(args))\n      /** \n       * This will follow the same pattern like the resolver \n       * @param {array} args list of unknown argument follow the resolver \n       * @return {promise} resolve the result \n       */\n      return function sendCallback(...args) {\n        return validateAsync(args, params.params, true)\n          .then(_args => {\n            // @TODO check the result \n            // because the validation could failed with the list of fail properties \n            log(namespace, resolverName, _args)\n            return actionCall(ee, namespace, resolverName, _args, _log)\n          })\n          .catch(err => {\n            // @TODO it shouldn't be just a validation error \n            // it could be server return error, so we need to check \n            // what error we got back here first \n            log('send error', err)\n            // @TODO it might not an validation error need the finalCatch here\n            ee.$call(\n              createEvt(namespace, resolverName, ON_ERROR_FN_NAME),\n              [new JsonqlValidationError(resolverName, err)]\n            )\n          })\n      }    \n    })\n)\n","// break up the original setup resolver method here\n// import { JsonqlValidationError, finalCatch } from 'jsonql-errors'\nimport {\n  ON_ERROR_FN_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME\n} from 'jsonql-constants'\n// local \nimport { MY_NAMESPACE } from '../options/constants'\nimport { chainFns, objDefineProps, injectToFn, createEvt, isFunc } from '../utils'\nimport { respondHandler } from './respond-handler'\nimport { setupSendMethod } from './setup-send-method'\n\n/**\n * The first one in the chain, just setup a namespace prop\n * the rest are passing through\n * @param {function} fn the resolver function\n * @param {object} ee the event emitter \n * @param {string} resolverName what it said\n * @param {object} params for resolver from contract\n * @param {function} log the logger function\n * @return {array}\n */\nconst setupNamespace = (fn, ee, namespace, resolverName, params, log) => [\n  injectToFn(fn, MY_NAMESPACE, namespace),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log \n]\n\n/** \n * onResult handler\n */ \nconst setupOnResult = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_RESULT_FN_NAME, function(resultCallback) {\n    if (isFunc(resultCallback)) {\n      ee.$on(\n        createEvt(namespace, resolverName, ON_RESULT_FN_NAME),\n        function resultHandler(result) {\n          respondHandler(result, resultCallback, (error) => {\n            log(`Catch error: \"${resolverName}\"`, error)\n            ee.$trigger(\n              createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n              error\n            )\n          })\n        }\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/** \n * we do need to add the send prop back because it's the only way to deal with\n * bi-directional data stream \n */\nconst setupOnMessage = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_MESSAGE_FN_NAME, function(messageCallback) {\n    // we expect this to be a function\n    if (isFunc(messageCallback)) {\n      // did that add to the callback\n      let onMessageCallback = (args) => {\n        respondHandler(args, messageCallback, (error) => {\n          log(`Catch error: \"${resolverName}\"`, error)\n          ee.$trigger(\n            createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n            error\n          )\n        })\n      }\n      // register the handler for this message event\n      ee.$only(\n        createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME), \n        onMessageCallback\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/** \n * ON_ERROR_FN_NAME handler\n */\nconst setupOnError = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_ERROR_FN_NAME, function(resolverErrorHandler) {\n    if (isFunc(resolverErrorHandler)) {\n      // please note ON_ERROR_FN_NAME can add multiple listners\n      ee.$only(\n        createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n        resolverErrorHandler\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/**\n * Add extra property / listeners to the resolver\n * @param {string} namespace where this belongs\n * @param {string} resolverName name as event name\n * @param {object} params from contract\n * @param {function} fn resolver function\n * @param {object} ee EventEmitter\n * @param {function} log function \n * @return {function} resolver\n */\nexport function setupResolver(namespace, resolverName, params, fn, ee, log) {\n  let fns = [\n    setupNamespace, \n    setupOnResult, \n    setupOnMessage, \n    setupOnError, \n    setupSendMethod\n  ]\n  \n  // get the executor\n  const executor = Reflect.apply(chainFns, null, fns)\n  const args = [fn, ee, namespace, resolverName, params, log]\n\n  return Reflect.apply(executor, null, args)\n}\n","// put all the resolver related methods here to make it more clear\n\n// this will be a mini client server architect\n// The reason is when the enableAuth setup - the private route\n// might not be validated, but we need the callable point is ready\n// therefore this part will always take the contract and generate\n// callable api for the developer to setup their front end\n// the only thing is - when they call they might get an error or\n// NOT_LOGIN_IN and they can react to this error accordingly\nimport { finalCatch } from 'jsonql-errors'\nimport { validateAsync } from 'jsonql-params-validator'\nimport { setupResolver } from './setup-resolver'\nimport { actionCall } from './action-call'\nimport { \n  createEvt, \n  objDefineProps, \n  isFunc, \n  injectToFn \n} from '../utils'\nimport {\n  ON_ERROR_FN_NAME,\n  ON_READY_FN_NAME\n} from 'jsonql-constants'\n\n/**\n * create the actual function to send message to server\n * @param {object} ee EventEmitter instance\n * @param {string} namespace this resolver end point\n * @param {string} resolverName name of resolver as event name\n * @param {object} params from contract\n * @param {function} log pass the log function \n * @return {function} resolver\n */\nfunction createResolver(ee, namespace, resolverName, params, log) {\n  // note we pass the new withResult=true option\n  return function resolver(...args) {\n    return validateAsync(args, params.params, true)\n      .then(_args => actionCall(ee, namespace, resolverName, _args, log))\n      .catch(finalCatch)\n  }\n}\n\n/**\n * step one get the clientmap with the namespace\n * @param {object} opts configuration\n * @param {object} ee EventEmitter\n * @param {object} nspGroup resolvers index by their namespace\n * @return {promise} resolve the clientmapped, and start the chain\n */\nexport function generateResolvers(opts, ee, nspGroup) {\n  let client= {}\n  let { log } = opts\n  \n  for (let namespace in nspGroup) {\n    let list = nspGroup[namespace]\n    for (let resolverName in list) {\n      // resolverNames.push(resolverName)\n      let params = list[resolverName]\n      let fn = createResolver(ee, namespace, resolverName, params, log)\n      // this should set as a getter therefore can not be overwrite by accident\n      // obj[resolverName] = setupResolver(namespace, resolverName, params, fn, ee)\n      client = injectToFn(client, resolverName, setupResolver(namespace, resolverName, params, fn, ee, log))\n    }\n  }\n  // resolve the clientto start the chain\n  // chain the result to allow the chain processing\n  return [ client, opts, ee, nspGroup ]\n}\n\n/**\n * The problem is the namespace can have more than one\n * and we only have on onError message\n * @param {object} clientthe client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @param {object} nspGroup namespace keys\n * @return {array} [obj, opts, ee]  \n */\nexport function createNamespaceErrorHandler(client, opts, ee, nspGroup) {\n  return [\n    // using the onError as name\n    // @TODO we should follow the convention earlier\n    // make this a setter for the clientitself\n    objDefineProps(client, ON_ERROR_FN_NAME, function namespaceErrorCallbackHandler(namespaceErrorHandler) {\n      if (isFunc(namespaceErrorHandler)) {\n        // please note ON_ERROR_FN_NAME can add multiple listners\n        for (let namespace in nspGroup) {\n          // this one is very tricky, we need to make sure the trigger is calling\n          // with the namespace as well as the error\n          ee.$on(createEvt(namespace, ON_ERROR_FN_NAME), namespaceErrorHandler)\n        }\n      }\n    }),\n    opts,\n    ee\n  ]\n}\n\n/**\n * This event will fire when the socket.io.on('connection') and ws.onopen\n * @param {object} client  client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee ]\n */\nexport function createOnReadyHandler(client, opts, ee) {\n  return [\n    objDefineProps(client, ON_READY_FN_NAME, function onReadyCallbackHandler(onReadyCallback) {\n      if (isFunc(onReadyCallback)) {\n        // reduce it down to just one flat level\n        ee.$on(ON_READY_FN_NAME, onReadyCallback)\n      }\n    }),\n    opts,\n    ee\n  ]\n}\n\n\n\n\n","// this is a new method that will create several \n// intercom method also reverse listen to the server \n// such as disconnect (server issue disconnect)\nimport { injectToFn } from '../utils'\nimport { DISCONNECT_EVENT_NAME } from 'jsonql-constants'\n\n/**\n * this is the new method that setup the intercom handler \n * also this serve as the final call in the then chain to \n * output the client\n * @param {object} client the client \n * @param {object} opts configuration \n * @param {object} ee the event emitter\n * @return {object} client \n */\nexport function setupInterCom(client, opts, ee) {\n  const { disconnectHandlerName } = opts\n  return injectToFn(client, disconnectHandlerName, function disconnectHandler(...args) {\n    ee.$trigger(DISCONNECT_EVENT_NAME, args)\n  })\n}  ","// resolvers generator\n// we change the interface to return promise from v1.0.3\n// this way we make sure the obj return is correct and timely\nimport { chainFns } from '../utils'\nimport { createAuthMethods } from './setup-auth-methods'\nimport {\n  generateResolvers,\n  createNamespaceErrorHandler,\n  createOnReadyHandler\n} from './resolver-methods'\nimport {\n  setupFinalStep \n} from './setup-final-step'\nimport {\n  NSP_GROUP\n} from 'jsonql-constants'\n/**\n * prepare the methods\n * @param {object} opts configuration\n * @param {object} nspMap resolvers index by their namespace\n * @param {object} ee EventEmitter\n * @return {object} of resolvers\n * @public\n */\nexport function generator(opts, nspMap, ee) {\n\n  let args = [\n    generateResolvers,\n    createNamespaceErrorHandler,\n    createOnReadyHandler\n  ]\n  if (opts.enableAuth) {\n    args.push(\n      createAuthMethods\n    )\n  } \n  // we will always get back the [ obj, opts, ee ]\n  // then we only return the obj (wsClient)\n  args.push(setupFinalStep)\n  // run it\n  const fn = Reflect.apply(chainFns, null, args)\n\n  return fn(opts, ee, nspMap[NSP_GROUP])\n}\n","// create options\nimport { \n  checkConfigAsync, \n  checkConfig \n} from 'jsonql-params-validator'\nimport { \n  wsCoreCheckMap, \n  wsCoreConstProps, \n  socketCheckMap \n} from './defaults'\nimport { \n  fixWss, \n  getHostName, \n  getEventEmitter, \n  getNspInfoByConfig,\n  getLogFn \n} from '../utils'\n\n/**\n * We need this to find the socket server type \n * @param {*} config \n * @return {string} the name of the socket server if any\n */\nfunction checkSocketClientType(config) {\n  return checkConfig(config, socketCheckMap)\n}\n\n/**\n * Create a combine checkConfig for the creating the combine client\n * @param {*} configCheckMap  \n * @param {*} constProps \n * @return {function} takes the user input config then resolve the configuration \n */\nfunction createCombineConfigCheck(configCheckMap, constProps) {\n  const combineCheckMap = Object.assign({}, configCheckMap, wsCoreCheckMap)\n  const combineConstProps = Object.assign({}, constProps, wsCoreConstProps)\n  return config => checkConfigAsync(config, combineCheckMap, combineConstProps)\n}\n\n\n/**\n * wrapper method to check this already did the pre check\n * @param {object} config user supply config\n * @param {object} defaultOptions for checking\n * @param {object} constProps user supply const props\n * @return {promise} resolve to the checked opitons\n */\nfunction checkConfiguration(config, defaultOptions, constProps) {\n  const defaultCheckMap= Object.assign(wsCoreCheckMap, defaultOptions)\n  const wsConstProps = Object.assign(wsCoreConstProps, constProps)\n\n  return checkConfigAsync(config, defaultCheckMap, wsConstProps)\n}\n\n/**\n * Taking the `then` part from the method below \n * @param {object} opts \n * @return {promise} opts all done\n */\nfunction postCheckInjectOpts(opts) {\n  return Promise.resolve(opts)\n    .then(opts => {\n      if (!opts.hostname) {\n        opts.hostname = getHostName()\n      }\n      // @TODO the contract now will supply the namespace information\n      // and we need to use that to group the namespace call\n      opts.wssPath = fixWss([opts.hostname, opts.namespace].join('/'), opts.serverType)\n      // get the log function here\n      opts.log = getLogFn(opts)\n\n      opts.eventEmitter = getEventEmitter(opts)\n\n      return opts\n    })\n}\n\n/**\n * Don't want to make things confusing\n * Breaking up the opts process in one place \n * then generate the necessary parameter in another step \n * @param {object} opts checked --> merge --> injected \n * @return {object} {opts, nspMap, ee} \n */\nfunction createRequiredParams(opts) {\n  return {\n    opts,\n    nspMap: getNspInfoByConfig(opts),\n    ee: opts.eventEmitter \n  }\n}\n\nexport {\n  // properties \n  wsCoreCheckMap,\n  wsCoreConstProps,\n  // functions \n  checkConfiguration,\n  postCheckInjectOpts,\n  createRequiredParams,\n  // this will just get export for integration \n  checkSocketClientType,\n  createCombineConfigCheck\n}\n","// the top level API\n// The goal is to create a generic method that will able to handle\n// any kind of clients\n// import { injectToFn } from 'jsonql-utils'\nimport { generator } from './core'\nimport { \n  checkConfiguration, \n  postCheckInjectOpts,\n  createRequiredParams \n} from './options'\n\n\n/**\n * 0.5.0 we break up the wsClientCore in two parts one without the config check \n * @param {function} frameworkSocketEngine \n * @param {object} config the already checked config  \n */\nexport function wsClientCoreAction(frameworkSocketEngine, config) {\n  return postCheckInjectOpts(config)\n    // the following two moved to wsPostConfig\n    .then(createRequiredParams)\n    .then(\n      ({opts, nspMap, ee}) => frameworkSocketEngine(opts, nspMap, ee)\n    )\n    .then(\n      ({opts, nspMap, ee}) => generator(opts, nspMap, ee)\n    )\n    .catch(err => {\n      console.error(`jsonql-ws-core-client init error`, err)\n    })\n}\n\n/**\n * The main interface which will generate the socket clients and map all events\n * @param {object} frameworkSocketEngine this is the one method export by various clients\n * @param {object} [configCheckMap={}] we should do all the checking in the core instead of the client\n * @param {object} [constProps={}] add this to supply the constProps from the downstream client\n * @return {function} accept a config then return the wsClient instance with all the available API\n */\nexport function wsClientCore(frameworkSocketEngine, configCheckMap = {}, constProps = {}) {\n  // we need to inject property to this client later\n  return (config = {}) => checkConfiguration(config, configCheckMap, constProps)\n                            .then(opts => wsClientCoreAction(frameworkSocketEngine, opts))\n}\n","// this is getting too confusing \n// therefore we move it back to the framework specific \n\n/**\n * wrapper method to create a nsp without login\n * @param {string|boolean} namespace namespace url could be false\n * @param {object} opts configuration\n * @return {object} ws client instance\n */\nfunction createNspClient(namespace, opts) {\n  const { hostname, wssPath, wsOptions, nspClient, log } = opts\n  const url = namespace ? [hostname, namespace].join('/') : wssPath\n  log(`createNspClient --> `, url)\n\n  return nspClient(url, wsOptions)\n}\n\n/**\n * wrapper method to create a nsp with token auth\n * @param {string} namespace namespace url\n * @param {object} opts configuration\n * @return {object} ws client instance\n */\nfunction createNspAuthClient(namespace, opts) {\n  const { hostname, wssPath, token, wsOptions, nspAuthClient, log } = opts\n  const url = namespace ? [hostname, namespace].join('/') : wssPath\n  log(`createNspAuthClient -->`, url)\n\n  if (token && typeof token !== 'string') {\n    throw new Error(`Expect token to be string, but got ${token}`)\n  }\n  \n  return nspAuthClient(url, token, wsOptions)\n}\n\nexport {\n  createNspClient,\n  createNspAuthClient\n}\n","// this use by client-event-handler\nimport { ON_ERROR_FN_NAME } from 'jsonql-constants'\nimport { createEvt } from '../utils'\n\n/**\n * trigger errors on all the namespace onError handler\n * @param {object} ee Event Emitter\n * @param {array} namespaces nsps string\n * @param {string} message optional\n * @return {void}\n */\nexport function triggerNamespacesOnError(ee, namespaces, message) {\n  namespaces.forEach( namespace => {\n    ee.$trigger(\n      createEvt(namespace, ON_ERROR_FN_NAME), \n      [{ message, namespace }]\n    )\n  })\n}\n\n/**\n * Handle the onerror callback \n * @param {object} ee event emitter  \n * @param {string} namespace which namespace has error \n * @param {*} err error object\n * @return {void} \n */\nexport const handleNamespaceOnError = (ee, namespace, err) => {\n  ee.$trigger(createEvt(namespace, ON_ERROR_FN_NAME), [err])\n}","// This is share between different clients so we export it\n// @TODO port what is in the ws-main-handler\n// because all the client side call are via the ee\n// and that makes it re-usable between different client setup\nimport {\n  LOGOUT_EVENT_NAME,\n  NOT_LOGIN_ERR_MSG,\n  ON_ERROR_FN_NAME,\n  ON_RESULT_FN_NAME,\n  DISCONNECT_EVENT_NAME\n} from 'jsonql-constants'\nimport { EMIT_EVT, SOCKET_IO, DISCONNECTED_ERROR_MSG } from '../options/constants'\nimport { createEvt, clearMainEmitEvt } from '../utils'\nimport { triggerNamespacesOnError } from './trigger-namespaces-on-error'\n\n/**\n * A Event handler placeholder when it's not connect to the private nsp\n * @param {string} namespace nsp\n * @param {object} ee EventEmitter\n * @param {object} opts configuration\n * @return {void}\n */\nconst notLoginWsHandler = (namespace, ee, opts) => {\n  const { log } = opts \n  ee.$only(\n    createEvt(namespace, EMIT_EVT),\n    function notLoginHandlerCallback(resolverName, args) {\n      log('[notLoginHandler] hijack the ws call', namespace, resolverName, args)\n      const error = {\n        message: NOT_LOGIN_ERR_MSG\n      }\n      // It should just throw error here and should not call the result\n      // because that's channel for handling normal event not the fake one\n      ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ])\n      // also trigger the result handler, but wrap inside the error key\n      ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error }])\n    }\n  )\n}\n\n/**\n * A Event handler placeholder when it's not connect to any nsp\n * @param {string} namespace nsp\n * @param {object} ee EventEmitter\n * @param {object} opts configuration\n * @return {void}\n */\nconst disconnectedHandler = (namespace, ee, opts) => {\n  const { log } = opts \n  ee.$only(\n    createEvt(namespace, EMIT_EVT),\n    function disconnectedHandlerCallback(resolverName, args) {\n      log(`[disconnectedHandler] hijack the ws call`, namespace, resolverName, args)\n      const error = {\n        message: DISCONNECTED_ERROR_MSG\n      }\n      ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ])\n      // also trigger the result handler, but wrap inside the error key\n      ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error }])\n    }\n  )\n}\n\n/**\n * get the private namespace\n * @param {array} namespaces array\n * @return {*} string on success\n */\nconst getPrivateNamespace = (namespaces) => (\n  namespaces.length > 1 ? namespaces[0] : false\n)\n\n/**\n * Only when there is a private namespace then we bind to this event\n * @param {object} nsps the available nsp(s)\n * @param {array} namespaces available namespace \n * @param {object} ee eventEmitter \n * @param {object} opts configuration\n * @return {void}\n */\nconst logoutEvtHandler = (nsps, namespaces, ee, opts) => {\n  const { log } = opts \n  // this will be available regardless enableAuth\n  // because the server can log the client out\n  ee.$on(LOGOUT_EVENT_NAME, function logoutEvtHandlerAction() {\n    const privateNamespace = getPrivateNamespace(namespaces)\n    log(`${LOGOUT_EVENT_NAME} event triggered`)\n    // disconnect(nsps, opts.serverType)\n    // we need to issue error to all the namespace onError handler\n    triggerNamespacesOnError(ee, [privateNamespace], LOGOUT_EVENT_NAME)\n    // rebind all of the handler to the fake one\n    log(`logout from ${privateNamespace}`)\n\n    clearMainEmitEvt(ee, privateNamespace)\n    // we need to issue one more call to the server before we disconnect\n    // now this is a catch 22, here we are not suppose to do anything platform specific\n    // so that should fire before trigger this event\n    // clear out the nsp\n    nsps[privateNamespace] = null \n    // add a NOT LOGIN error if call\n    notLoginWsHandler(privateNamespace, ee, opts)\n  })\n}\n\n/**\n * The disconnect event handler, now we log the client out from everything\n * @TODO now we are another problem they disconnect, how to reconnect\n * @param {object} nsps the available nsp(s)\n * @param {array} namespaces available namespace \n * @param {object} ee eventEmitter \n * @param {object} opts configuration\n * @return {void}\n */\nconst disconnectHandler = (nsps, namespaces, ee, opts) => {\n  const { log } = opts \n  ee.$on(DISCONNECT_EVENT_NAME, function disconnectEvtHandler() {\n    triggerNamespacesOnError(ee, namespaces, DISCONNECT_EVENT_NAME)\n    namespaces.forEach( namespace => {      \n      log(`disconnect from ${namespace}`)\n\n      clearMainEmitEvt(ee, namespace)\n      nsps[namespace] = null \n      disconnectedHandler(namespace, ee, opts)\n    })\n  })\n}\n\n/**\n * centralize all the comm in one place\n * @param {object} opts configuration\n * @param {object} nspMap this is not in the opts \n * @param {object} ee Event Emitter instance\n * @param {function} bindWsHandler binding the ee to ws --> this is the core bit\n * @param {object} nsps namespaced nsp\n * @return {void} nothing\n */\nexport function clientEventHandler(opts, nspMap, ee, bindSocketEventHandler, nsps) {\n  // since all these params already in the opts\n  const { log } = opts\n  const { namespaces } = nspMap\n  // @1.1.3 add isPrivate prop to id which namespace is the private nsp\n  // then we can use this prop to determine if we need to fire the ON_LOGIN_PROP_NAME event\n  const privateNamespace = getPrivateNamespace(namespaces)\n  let isPrivate = false\n  let hasPrivate = false\n  // loop\n  // @BUG for io this has to be in order the one with auth need to get call first\n  // The order of login is very import we need to run in order here to make sure\n  // one is execute then the other\n  namespaces.forEach(namespace => {\n    isPrivate = privateNamespace === namespace\n    if (!hasPrivate) {\n      hasPrivate = isPrivate\n    }\n    // log(namespace, ' --> nsps --> ', nsps[namespace])\n    if (nsps[namespace]) {\n\n      log('[call bindWsHandler]', isPrivate, namespace)\n      let args = [namespace, nsps[namespace], ee, isPrivate, opts]\n      \n      if (opts.serverType === SOCKET_IO) {\n        let { nspGroup } = nspMap\n        args.push(nspGroup[namespace])\n      }\n      Reflect.apply(bindSocketEventHandler, null, args)\n    } else {\n      log(`binding notLoginWsHandler to ${namespace}`)\n      // a dummy placeholder\n      // @TODO but it should be a not connect handler \n      // when it's not login (or fail) this should be handle differently \n      notLoginWsHandler(namespace, ee, opts)\n    }\n  })\n  // logout event handler \n  if (hasPrivate) {\n    log(`Has private and add logoutEvtHandler`)\n    logoutEvtHandler(nsps, namespaces, ee, opts)\n  }\n  // finally the disconnect event handlers\n  disconnectHandler(nsps, namespaces, ee, opts) \n}\n","// jsonql-ws-core takes over the check configuration\n// here we only have to supply the options that is unique to this client\n// create options\nimport { JS_WS_NAME } from 'jsonql-constants'\n// constant props\nconst wsClientConstProps = {\n  version: '__PLACEHOLDER__', // will get replace\n  serverType: JS_WS_NAME\n}\n\nexport { wsClientConstProps }\n","// pass the different type of ws to generate the client\n// this is where the framework specific code get injected\nimport { TOKEN_PARAM_NAME } from 'jsonql-constants'\nimport { fixWss } from '../modules'\n\n/**\n * The bug was in the wsOptions where ws don't need it but socket.io do\n * therefore the object was pass as second parameter!\n * @param {object} WebSocket the client or node version of ws\n * @param {boolean} auth if it's auth then 3 param or just one\n */\nfunction initWebSocketClient(WebSocket, auth = false) {\n  if (auth === false) {\n    return function createWsClient(url) {\n      return new WebSocket(fixWss(url))\n    }\n  }\n\n  /**\n   * Create a client with auth token\n   * @param {string} url start with ws:// @TODO check this?\n   * @param {string} token the jwt token\n   * @return {object} ws instance\n   */\n  return function createWsAuthClient(url, token) {\n    const ws_url = fixWss(url)\n    // console.log('what happen here?', url, ws_url, token)\n    const uri = token && typeof token === 'string' ? `${ws_url}?${TOKEN_PARAM_NAME}=${token}` : ws_url\n    try {\n      return new WebSocket(uri)\n    } catch(e) {\n      console.error('WebSocket Connection Error', e)\n      return false\n    }\n  }\n}\n\nexport { initWebSocketClient }","// @BUG when call disconnected \n// this keep causing an \"Disconnect call failed TypeError: Cannot read property 'readyState' of null\"\n// I think that is because it's not login then it can not be disconnect\n// how do we track this state globally\nimport { LOGIN_EVENT_NAME } from 'jsonql-constants'\nimport { clearMainEmitEvt } from '../modules'\n\n/**\n * create a login event handler \n * @param {object} opts configurations \n * @param {object} nspMap contain all the required info\n * @param {object} ee event emitter   \n * @return {void}\n */\nexport function loginEventHandler(opts, nspMap, ee) {\n  const { log } = opts\n  const { namespaces } = nspMap\n\n  ee.$only(LOGIN_EVENT_NAME, function loginEventHandlerCallback(tokenFromLoginAction) {\n    \n    log('createClient LOGIN_EVENT_NAME $only handler')\n\n    clearMainEmitEvt(ee, namespaces)\n    // console.log('LOGIN_EVENT_NAME', token)\n    const newNsps = createNspAction(opts, nspMap, tokenFromLoginAction)\n    // rebind it\n    Reflect.apply(\n      clientEventHandler, // @NOTE is this the problem that cause the hang up?\n      null,\n      args.concat([newNsps.namespaces, newNsps.nsps])\n    )\n  })\n}","/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nexport default isArray;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n  return nativeObjectToString.call(value);\n}\n\nexport default objectToString;\n","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n  return value != null && typeof value == 'object';\n}\n\nexport default isObjectLike;\n","// bunch of generic helpers\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport trim from 'lodash-es/trim'\n\n/**\n * DIY in Array\n * @param {array} arr to check from\n * @param {*} value to check against\n * @return {boolean} true on found\n */\nexport const inArray = (arr, value) => !!arr.filter(a => a === value).length\n\n// quick and dirty to turn non array to array\nexport const toArray = (arg) => isArray(arg) ? arg : [arg]\n\n/**\n * parse string to json or just return the original value if error happened\n * @param {*} n input\n * @param {boolean} [t=true] or throw\n * @return {*} json object on success\n */\nexport const parseJson = function(n, t=true) {\n  try {\n    return JSON.parse(n)\n  } catch(e) {\n    if (t) {\n      return n\n    }\n    throw new Error(e)\n  }\n}\n\n/**\n * @param {object} obj for search\n * @param {string} key target\n * @return {boolean} true on success\n */\nexport const isObjectHasKey = function(obj, key) {\n  try {\n    const keys = Object.keys(obj)\n    return inArray(keys, key)\n  } catch(e) {\n    // @BUG when the obj is not an OBJECT we got some weird output\n    return false\n  }\n}\n\n/**\n * create a event name\n * @param {string[]} args\n * @return {string} event name for use\n */\nexport const createEvt = (...args) => args.join('_')\n\n/**\n * simple util method to get the value\n * @param {string} name of the key\n * @param {object} obj to take value from\n * @return {*} the object value id by name or undefined\n */\nexport const getConfigValue = (name, obj) => (\n  obj && isPlainObject(obj) ? ( (name in obj) ? obj[name] : undefined ) : undefined\n)\n\n/**\n * small util to make sure the return value is valid JSON object\n * @param {*} n input\n * @return {object} correct JSON object\n */\nexport const toJson = n => {\n  if (typeof n === 'string') {\n    return parseJson(n)\n  }\n  return parseJson(JSON.stringify(n))\n}\n\n/**\n * Check several parameter that there is something in the param\n * @param {*} param input\n * @return {boolean}\n */\nexport const isNotEmpty = function(param) {\n  return param !== undefined && param !== false && param !== null && trim(param) !== ''\n}\n\n/**\n * Simple check if the prop is function\n * @param {*} prop input\n * @return {boolean} true on success\n */\nexport const isFunc = prop => {\n  if (typeof prop === 'function') {\n    return true;\n  }\n  console.error(`Expect to be Function type! Got ${typeof prop}`)\n}\n\n// generic placeholder function\nexport const nil = () => false\n","// custom validation error class\n// when validaton failed\nexport default class JsonqlValidationError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlValidationError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlValidationError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlValidationError';\n  }\n}\n","/**\n * @param {boolean} sec return in second or not\n * @return {number} timestamp\n */\nexport const timestamp = (sec = false) => {\n  let time = Date.now()\n  return sec ? Math.floor( time / 1000 ) : time\n}\n","// ported from jsonql-params-validator\n// craete several helper function to construct / extract the payload\n// and make sure they are all the same\nimport {\n  PAYLOAD_PARAM_NAME,\n  CONDITION_PARAM_NAME,\n  RESOLVER_PARAM_NAME,\n  QUERY_ARG_NAME,\n  TIMESTAMP_PARAM_NAME\n} from 'jsonql-constants'\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport isString from 'lodash-es/isString'\n\nimport { timestamp } from './timestamp'\nimport { parseJson } from './generic'\n\n/**\n * check if the payload has a timestamp field, then append a new timestamp to it\n * @param {object} payload from the com\n * @return {array} timestamp field with an array value\n */\nexport const handleTimestamp = payload => {\n  let ts = payload[TIMESTAMP_PARAM_NAME]\n  if (!isArray(ts)) {\n    ts = [ts]\n  }\n  ts.push( timestamp() )\n\n  return ts\n}\n\n/**\n * make sure it's an object (it was call formatPayload but it doesn't make sense)\n * @param {*} payload the object comes in could be string based\n * @return {object} the transformed payload\n */\nexport const toPayload = payload => isString(payload) ? parseJson(payload) : payload\n\n/**\n * @param {*} args arguments to send\n *@return {object} formatted payload\n */\nexport const formatPayload = (args) => (\n  { [QUERY_ARG_NAME]: args }\n)\n\n/**\n * extract the resolver name from the payload \n * @param {object} payload\n * @return {string} resolver name  \n */\nexport function getResolverFromPayload(payload) {\n  const keys = Object.keys(payload)\n  return keys.filter(key => key !== TIMESTAMP_PARAM_NAME)[0]\n}\n\n/**\n * Get name from the payload (ported back from jsonql-koa)\n * @param {*} payload to extract from\n * @return {string} name\n */\nexport function getNameFromPayload(payload) {\n  console.error(`This method is going to be deprectead in the next release, please use getResolverFromPayload instead`)\n  return Object.keys(payload)[0]\n}\n\n/**\n * wrapper method to add the timestamp as well\n * @param {string} resolverName\n * @param {*} payload\n * @return {object} delierable\n */\nexport function createDeliverable(resolverName, payload) {\n  return {\n    [resolverName]: payload,\n    [TIMESTAMP_PARAM_NAME]: [ timestamp() ]\n  }\n}\n\n/**\n * @param {string} resolverName name of function\n * @param {array} [args=[]] from the ...args\n * @param {boolean} [jsonp = false] add v1.3.0 to koa\n * @return {object} formatted argument\n */\nexport function createQuery(resolverName, args = [], jsonp = false) {\n  if (isString(resolverName) && isArray(args)) {\n    let payload = formatPayload(args)\n    if (jsonp === true) {\n      return payload;\n    }\n    return createDeliverable(resolverName, payload)\n  }\n  throw new JsonqlValidationError(`[createQuery] expect resolverName to be string and args to be array!`, { resolverName, args })\n}\n\n/**\n * string version of the createQuery\n * @return {string}\n */\nexport function createQueryStr(resolverName, args = [], jsonp = false) {\n  return JSON.stringify(createQuery(resolverName, args, jsonp))\n}\n\n/**\n * @param {string} resolverName name of function\n * @param {*} payload to send\n * @param {object} [condition={}] for what\n * @param {boolean} [jsonp = false] add v1.3.0 to koa\n * @return {object} formatted argument\n */\nexport function createMutation(resolverName, payload, condition = {}, jsonp = false) {\n  const _payload = {\n    [PAYLOAD_PARAM_NAME]: payload,\n    [CONDITION_PARAM_NAME]: condition\n  }\n  if (jsonp === true) {\n    return _payload\n  }\n  if (isString(resolverName)) {\n    return createDeliverable(resolverName, _payload)\n  }\n  throw new JsonqlValidationError(`[createMutation] expect resolverName to be string!`, { resolverName, payload, condition })\n}\n\n/**\n * string version of createMutation\n * @return {string}\n */\nexport function createMutationStr(resolverName, payload, condition = {}, jsonp = false) {\n  return JSON.stringify(createMutation(resolverName, payload, condition, jsonp))\n}\n\n/**\n * Extract the parts from payload and format for use\n * @param {string} resolverName name of fn\n * @param {object} payload the incoming json\n * @return {object|boolean} false on failed\n */\nexport function getQueryFromArgs(resolverName, payload) {\n  if (resolverName && isPlainObject(payload)) {\n    const args = payload[resolverName]\n    if (args[QUERY_ARG_NAME]) {\n      return {\n        [RESOLVER_PARAM_NAME]: resolverName,\n        [QUERY_ARG_NAME]: args[QUERY_ARG_NAME],\n        [TIMESTAMP_PARAM_NAME]: handleTimestamp(payload)\n      }\n    }\n  }\n  return false\n}\n\n/**\n * Share function so no repeat\n * @param {object} payload the payload from client\n * @param {function} processor the last get result method\n * @return {*} result processed result\n */\nfunction processPayload(payload, processor) {\n  const p = toPayload(payload)\n  const resolverName = getResolverFromPayload(p)\n  return Reflect.apply(processor, null, [resolverName, p])\n}\n\n/**\n * extra the payload back\n * @param {*} payload from http call\n * @return {object} resolverName and args\n */\nexport function getQueryFromPayload(payload) {\n  const result = processPayload(payload, getQueryFromArgs)\n  if (result !== false) {\n    return result\n  }\n  throw new JsonqlValidationError('[getQueryArgs] Payload is malformed!', payload)\n}\n\n/**\n * Further break down from method below for use else where\n * @param {string} resolverName name of fn\n * @param {object} payload payload\n * @return {object|boolean} false on failed\n */\nexport function getMutationFromArgs(resolverName, payload) {\n  if (resolverName && isPlainObject(payload)) {\n    const args = payload[resolverName]\n    if (args) {\n      return {\n        [RESOLVER_PARAM_NAME]: resolverName,\n        [PAYLOAD_PARAM_NAME]: args[PAYLOAD_PARAM_NAME],\n        [CONDITION_PARAM_NAME]: args[CONDITION_PARAM_NAME],\n        [TIMESTAMP_PARAM_NAME]: handleTimestamp(payload)\n      }\n    }\n  }\n  return false\n}\n\n/**\n * @param {object} payload\n * @return {object} resolverName, payload, conditon\n */\nexport function getMutationFromPayload(payload) {\n  const result = processPayload(payload, getMutationFromArgs)\n\n  if (result !== false) {\n    return result;\n  }\n  throw new JsonqlValidationError('[getMutationArgs] Payload is malformed!', payload)\n}\n","// There are the socket related methods ported back from \n// ws-server-core and ws-client-core \nimport {\n  WS_REPLY_TYPE,\n  WS_EVT_NAME,\n  WS_DATA_NAME,\n  TIMESTAMP_PARAM_NAME,\n  ERROR_KEY,\n  EMIT_REPLY_TYPE,\n  ACKNOWLEDGE_REPLY_TYPE\n} from 'jsonql-constants'\nimport { JsonqlError } from 'jsonql-errors' \n\nconst WS_KEYS = [\n  WS_REPLY_TYPE,\n  WS_EVT_NAME,\n  WS_DATA_NAME\n]\nimport isString from 'lodash-es/isString'\nimport { toJson, isFunc, isObjectHasKey, nil } from './generic'\nimport { timestamp } from './timestamp'\n\n/**\n * The ws doesn't have a acknowledge callback like socket.io\n * so we have to DIY one for ws and other that doesn't have it\n * @param {string} type of reply\n * @param {string} resolverName which is replying\n * @param {*} data payload\n * @param {array} [ts= []] the last received ts, if any  \n * @return {string} stringify json\n */\nexport const createWsReply = (type, resolverName, data, ts = []) => {\n  ts.push(timestamp())\n  return JSON.stringify({\n    data: {\n      [WS_REPLY_TYPE]: type,\n      [WS_EVT_NAME]: resolverName,\n      [WS_DATA_NAME]: toJson(data)\n    },\n    [TIMESTAMP_PARAM_NAME]: ts \n  })\n}\n\n// extended function \nexport const createReplyMsg = (resolverName, data, ts = []) => (\n  createWsReply(EMIT_REPLY_TYPE, resolverName, data, ts)\n)\n\nexport const createAcknowledgeMsg = (resolverName, data, ts = []) => (\n  createWsReply(ACKNOWLEDGE_REPLY_TYPE, resolverName, data, ts)\n)\n\n/**\n * @param {string|object} payload should be string when reply but could be transformed\n * @return {boolean} true is OK\n */\nexport const isWsReply = payload => {\n  const json = isString(payload) ? toJson(payload) : payload\n  const { data } = json\n  if (data) {\n    let result = WS_KEYS.filter(key => isObjectHasKey(data, key))\n    return (result.length === WS_KEYS.length) ? data : false\n  }\n  return false\n}\n\n/**\n * @param {string|object} data received data\n * @param {function} [cb=nil] this is for extracting the TS field or when it's error\n * @return {object} false on failed\n */\nexport const extractWsPayload = (payload, cb = nil) => {\n  try {\n    const json = toJson(payload)\n    // now handle the data\n    let _data\n    if ((_data = isWsReply(json)) !== false) {\n      // note the ts property is on its own \n      cb(TIMESTAMP_PARAM_NAME, json[TIMESTAMP_PARAM_NAME])\n      \n      return {\n        data: toJson(_data[WS_DATA_NAME]),\n        resolverName: _data[WS_EVT_NAME],\n        type: _data[WS_REPLY_TYPE]\n      }\n    }\n    throw new JsonqlError('payload can not decoded', payload)\n  } catch(e) {\n    return cb(ERROR_KEY, e)\n  }\n}\n","// the WebSocket main handler\nimport {\n  LOGOUT_EVENT_NAME,\n  ACKNOWLEDGE_REPLY_TYPE,\n  EMIT_REPLY_TYPE,\n  ERROR_TYPE,\n\n  ON_ERROR_FN_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME,\n  ON_READY_FN_NAME,\n  ON_LOGIN_FN_NAME\n} from 'jsonql-constants'\nimport { \n  createQueryStr, \n  createEvt, \n  extractWsPayload \n} from 'jsonql-utils/module'\nimport {\n  handleNamespaceOnError\n} from '../modules'\n\n/**\n * in some edge case we might not even have a resolverName, then\n * we issue a global error for the developer to catch it\n * @param {object} ee event emitter\n * @param {string} namespace nsp\n * @param {string} resolverName resolver\n * @param {object} json decoded payload or error object\n * @return {undefined} nothing return\n */\nconst errorTypeHandler = (ee, namespace, resolverName, json) => {\n  let evt = [namespace]\n  if (resolverName) {\n    evt.push(resolverName)\n  }\n  evt.push(ON_ERROR_FN_NAME)\n  let evtName = Reflect.apply(createEvt, null, evt)\n  // test if there is a data field\n  let payload = json.data || json\n  ee.$trigger(evtName, [payload])\n}\n\n/**\n * Handle the logout event when it's enableAuth\n * @param {object} ee eventEmitter\n * @return {void}\n */\nconst logoutEventHandler = (ee) => {\n  // listen to the LOGOUT_EVENT_NAME when this is a private nsp\n  ee.$on(LOGOUT_EVENT_NAME, function closeEvtHandler() {\n    try {\n      log('terminate ws connection')\n      ws.terminate()\n    } catch(e) {\n      console.error('ws.terminate error', e)\n    }\n  })\n}\n\n/**\n * Binding the event to socket normally\n * @param {string} namespace\n * @param {object} ws the nsp\n * @param {object} ee EventEmitter\n * @param {boolean} isPrivate to id if this namespace is private or not\n * @param {object} opts configuration\n * @return {object} promise resolve after the onopen event\n */\nexport function socketEventHandler(namespace, ws, ee, isPrivate, opts) {\n  const { log } = opts\n\n  log(`log test, isPrivate:`, isPrivate)\n  // connection open\n  ws.onopen = function onOpenCallback() {\n    \n    log('ws.onopen listened')\n    // we just call the onReady\n    ee.$call(ON_READY_FN_NAME, namespace)\n    // need an extra parameter here to id the private nsp\n    if (isPrivate) {\n      log(`isPrivate and fire the ${ON_LOGIN_FN_NAME}`)\n      ee.$call(ON_LOGIN_FN_NAME, namespace)\n    }\n    // add listener only after the open is called\n    ee.$only(\n      createEvt(namespace, EMIT_REPLY_TYPE),\n      /**\n       * actually send the payload to server\n       * @param {string} resolverName \n       * @param {array} args NEED TO CHECK HOW WE PASS THIS! \n       */\n      function wsMainOnEvtHandler(resolverName, args) {\n        \n        const payload = createQueryStr(resolverName, args)\n        log('ws.onopen.send', resolverName, args, payload)\n      \n        ws.send(payload)\n      }\n    )\n  }\n\n  // reply\n  // If we change it to the event callback style\n  // then the payload will just be the payload and fucks up the extractWsPayload call @TODO\n  ws.onmessage = function onMessageCallback(payload) {\n    // console.log(`on.message`, typeof payload, payload)\n    try {\n      log(`ws.onmessage raw payload`, payload)\n      // the payload actually contain quite a few things - is that changed? \n      // type: message, data: data_send_from_server\n      const json = extractWsPayload(payload.data)\n      const { resolverName, type } = json\n      \n      log('Hear from server', type, json)\n\n      switch (type) {\n        case EMIT_REPLY_TYPE:\n          let e1 = createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME)\n          let r = ee.$trigger(e1, [json])\n          log(`EMIT_REPLY_TYPE`, e1, r)\n          break\n        case ACKNOWLEDGE_REPLY_TYPE:\n          let e2 = createEvt(namespace, resolverName, ON_RESULT_FN_NAME)\n          let x2 = ee.$trigger(e2, [json])\n          log(`ACKNOWLEDGE_REPLY_TYPE`, e2, x2)\n          break\n        case ERROR_TYPE:\n          // this is handled error and we won't throw it\n          // we need to extract the error from json\n          log(`ERROR_TYPE`)\n          errorTypeHandler(ee, namespace, resolverName, json)\n          break        \n        // @TODO there should be an error type instead of roll into the other two types? TBC\n        default:\n          // if this happen then we should throw it and halt the operation all together\n          log('Unhandled event!', json)\n          errorTypeHandler(ee, namespace, resolverName, json)\n          // let error = {error: {'message': 'Unhandled event!', type}};\n          // ee.$trigger(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [error])\n      }\n    } catch(e) {\n      console.error(`ws.onmessage error`, e)\n      errorTypeHandler(ee, namespace, false, e)\n    }\n  }\n  // when the server close the connection\n  ws.onclose = function onCloseCallback() {\n    log('ws.onclose callback')\n    // @TODO what to do with this\n    // ee.$trigger(LOGOUT_EVENT_NAME, [namespace])\n  }\n  // add a onerror event handler here \n  ws.onerror = function onErrorCallback(err) {\n    // trigger a global error event \n    log(`ws.onerror`, err)\n    handleNamespaceOnError(ee, namespace, err)\n  }\n\n  if (isPrivate) {\n    logoutEventHandler(ee)\n  }\n}\n","// actually binding the event client to the socket client\n\n// from the jsonql-ws-client-core\nimport { clientEventHandler } from '../modules'\n// local \nimport { createNspAction } from './create-nsp-action'\nimport { loginEventHandler } from './login-event-handler'\nimport { socketEventHandler } from './socket-event-handler'\n\n/**\n * create the NSP(s) and determine if this require auth or not \n * @param {object} opts configuration\n * @param {object} nspMap namespace with resolvers\n * @param {object} ee EventEmitter to pass through\n * @return {object} what comes in what goes out\n */\nfunction createNsp(opts, nspMap, ee) {\n  // arguments for clientEventHandler\n  const args = [opts, nspMap, ee, socketEventHandler]\n\n  // now create the nsps\n  const { namespaces } = nspMap\n  const { token, log } = opts\n  const { nsps } = createNspAction(opts, nspMap, token)\n  args.push(nsps)\n  // log(`argument length`, args.length, args)\n\n  // binding the listeners - and it will listen to LOGOUT event\n  // to unbind itself, and the above call will bind it again\n  Reflect.apply(clientEventHandler, null, args)\n  // setup listener for the login event\n  if (opts.enableAuth) {\n    loginEventHandler(ee, namespaces, nspMap, opts)\n  }\n  // return what input\n  return { opts, nspMap, ee }\n}\n\nexport { createNsp }","// breaking up the create-nsp.js file \n// then regroup them back together here \nimport { createNsp } from './create-nsp'\n\nexport default createNsp\n","// share method to create the wsClientResolver\n\nimport { initWebSocketClient } from './init-websocket-client'\nimport createNsp from '../create-nsp'\n\n/**\n * Create the framework <---> jsonql client binding\n * @param {object} frameworkModule the different WebSocket module\n * @return {function} the wsClientResolver\n */\nfunction bindFrameworkToJsonql(frameworkModule) {\n\n  const nspClient = initWebSocketClient(frameworkModule)\n  const nspAuthClient = initWebSocketClient(frameworkModule, true)\n\n  /**\n   * wsClientResolver\n   * @param {object} opts configuration\n   * @param {object} nspMap from the contract\n   * @param {object} ee instance of the eventEmitter\n   * @return {object} passing the same 3 input out with additional in the opts\n   */\n  return function createClientBindingAction(opts, nspMap, ee) {\n    opts.nspClient = nspClient\n    opts.nspAuthClient = nspAuthClient    \n    // @1.0.7 remove later once everything fixed \n    const { log } = opts\n    log(`bindFrameworkToJsonql`, ee.name, nspMap)\n    // console.log(`contract`, opts.contract)\n    return createNsp(opts, nspMap, ee)\n  }\n}\n\nexport { bindFrameworkToJsonql }","// this will be the news style interface that will pass to the jsonql-ws-client\n// then return a function for accepting an opts to generate the final\n// client api\nimport WebSocket from 'ws'\nimport createWebSocketBinding from '../core/create-websocket-binding'\n\n/**\n * @param {object} opts configuration\n * @param {object} nspMap from the contract\n * @param {object} ee instance of the eventEmitter\n * @return {object} passing the same 3 input out with additional in the opts\n */\nexport default createWebSocketBinding(WebSocket)\n","// this is the module entry point for node client\nimport {\n  wsClientCore\n} from './core/modules'\nimport { wsClientConstProps } from './options'\n\nimport nodeFrameworkSocketEngine from './node/node-framework-socket-engine'\n\n// export back the function and that's it\nexport default function wsNodeClient(config = {}, constProps = {}) {\n  const initClientMethod = wsClientCore(\n    nodeFrameworkSocketEngine, \n    {}, \n    Object.assign({}, wsClientConstProps, constProps)\n  )\n  return initClientMethod(config)\n}\n"],"names":[],"mappings":";;;;;;AAAA;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;ACAA;;;;;;;;;ACAA;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;ACAA;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;"}
\ No newline at end of file
diff --git a/packages/@jsonql/ws/src/core/create-nsp/socket-event-handler.js b/packages/@jsonql/ws/src/core/create-nsp/socket-event-handler.js
index 59ef2933..f5b9297b 100644
--- a/packages/@jsonql/ws/src/core/create-nsp/socket-event-handler.js
+++ b/packages/@jsonql/ws/src/core/create-nsp/socket-event-handler.js
@@ -12,7 +12,7 @@ import {
   ON_LOGIN_FN_NAME
 } from 'jsonql-constants'
 import { 
-  createReplyMsg, 
+  createQueryStr, 
   createEvt, 
   extractWsPayload 
 } from 'jsonql-utils/module'
@@ -92,7 +92,7 @@ export function socketEventHandler(namespace, ws, ee, isPrivate, opts) {
        */
       function wsMainOnEvtHandler(resolverName, args) {
         
-        const payload = createReplyMsg(resolverName, args)
+        const payload = createQueryStr(resolverName, args)
         log('ws.onopen.send', resolverName, args, payload)
       
         ws.send(payload)
@@ -106,7 +106,10 @@ export function socketEventHandler(namespace, ws, ee, isPrivate, opts) {
   ws.onmessage = function onMessageCallback(payload) {
     // console.log(`on.message`, typeof payload, payload)
     try {
-      const json = extractWsPayload(payload)
+      log(`ws.onmessage raw payload`, payload)
+      // the payload actually contain quite a few things - is that changed? 
+      // type: message, data: data_send_from_server
+      const json = extractWsPayload(payload.data)
       const { resolverName, type } = json
       
       log('Hear from server', type, json)
-- 
Gitee


From 25427a93eebe713f06a8f12be17edc809d6eda74 Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Sat, 14 Mar 2020 08:04:10 +0800
Subject: [PATCH 39/45] fix the basic test

---
 .../@jsonql/ws/src/core/create-nsp/socket-event-handler.js  | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/packages/@jsonql/ws/src/core/create-nsp/socket-event-handler.js b/packages/@jsonql/ws/src/core/create-nsp/socket-event-handler.js
index f5b9297b..f21bec1c 100644
--- a/packages/@jsonql/ws/src/core/create-nsp/socket-event-handler.js
+++ b/packages/@jsonql/ws/src/core/create-nsp/socket-event-handler.js
@@ -106,13 +106,13 @@ export function socketEventHandler(namespace, ws, ee, isPrivate, opts) {
   ws.onmessage = function onMessageCallback(payload) {
     // console.log(`on.message`, typeof payload, payload)
     try {
-      log(`ws.onmessage raw payload`, payload)
-      // the payload actually contain quite a few things - is that changed? 
+      // log(`ws.onmessage raw payload`, payload)
+      // @TODO the payload actually contain quite a few things - is that changed? 
       // type: message, data: data_send_from_server
       const json = extractWsPayload(payload.data)
       const { resolverName, type } = json
       
-      log('Hear from server', type, json)
+      log('Respond from server', type, json)
 
       switch (type) {
         case EMIT_REPLY_TYPE:
-- 
Gitee


From 658364e0e452588851acdb1509a49dc35093bed3 Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Sat, 14 Mar 2020 08:15:04 +0800
Subject: [PATCH 40/45] fix test:chain

---
 packages/@jsonql/ws/main.js                       | 6 +++---
 packages/@jsonql/ws/main.js.map                   | 2 +-
 packages/@jsonql/ws/tests/ws-client-chain.test.js | 6 +++---
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/packages/@jsonql/ws/main.js b/packages/@jsonql/ws/main.js
index e04e354e..f06bfe14 100644
--- a/packages/@jsonql/ws/main.js
+++ b/packages/@jsonql/ws/main.js
@@ -8467,14 +8467,14 @@ function socketEventHandler(namespace, ws, ee, isPrivate, opts) {
   ws.onmessage = function onMessageCallback(payload) {
     // console.log(`on.message`, typeof payload, payload)
     try {
-      log("ws.onmessage raw payload", payload);
-      // the payload actually contain quite a few things - is that changed? 
+      // log(`ws.onmessage raw payload`, payload)
+      // @TODO the payload actually contain quite a few things - is that changed? 
       // type: message, data: data_send_from_server
       var json = extractWsPayload(payload.data);
       var resolverName = json.resolverName;
       var type = json.type;
       
-      log('Hear from server', type, json);
+      log('Respond from server', type, json);
 
       switch (type) {
         case EMIT_REPLY_TYPE$1:
diff --git a/packages/@jsonql/ws/main.js.map b/packages/@jsonql/ws/main.js.map
index 7f4db12b..360cdf46 100644
--- a/packages/@jsonql/ws/main.js.map
+++ b/packages/@jsonql/ws/main.js.map
@@ -1 +1 @@
-{"version":3,"file":"main.js","sources":["node_modules/_rollup-plugin-node-globals@1.4.0@rollup-plugin-node-globals/src/global.js","../../ws-client-core/node_modules/lodash-es/_arrayMap.js","../../ws-client-core/node_modules/lodash-es/isArray.js","../../ws-client-core/node_modules/lodash-es/_objectToString.js","../../ws-client-core/node_modules/lodash-es/isObjectLike.js","../../ws-client-core/node_modules/lodash-es/_baseSlice.js","../../ws-client-core/node_modules/lodash-es/_baseFindIndex.js","../../ws-client-core/node_modules/lodash-es/_baseIsNaN.js","../../ws-client-core/node_modules/lodash-es/_strictIndexOf.js","../../ws-client-core/node_modules/lodash-es/_asciiToArray.js","../../ws-client-core/node_modules/lodash-es/_hasUnicode.js","../../ws-client-core/node_modules/lodash-es/_unicodeToArray.js","../../ws-client-core/node_modules/jsonql-params-validator/src/number.js","../../ws-client-core/node_modules/jsonql-params-validator/src/string.js","../../ws-client-core/node_modules/jsonql-params-validator/src/boolean.js","../../ws-client-core/node_modules/jsonql-params-validator/src/any.js","../../ws-client-core/node_modules/jsonql-params-validator/src/constants.js","../../ws-client-core/node_modules/jsonql-params-validator/src/combine.js","../../ws-client-core/node_modules/jsonql-params-validator/src/array.js","../../ws-client-core/node_modules/lodash-es/_overArg.js","../../ws-client-core/node_modules/lodash-es/_arrayFilter.js","../../ws-client-core/node_modules/lodash-es/_createBaseFor.js","../../ws-client-core/node_modules/lodash-es/_baseTimes.js","../../ws-client-core/node_modules/lodash-es/stubFalse.js","../../ws-client-core/node_modules/lodash-es/_isIndex.js","../../ws-client-core/node_modules/lodash-es/isLength.js","../../ws-client-core/node_modules/lodash-es/_baseUnary.js","../../ws-client-core/node_modules/lodash-es/_isPrototype.js","../../ws-client-core/node_modules/lodash-es/isObject.js","../../ws-client-core/node_modules/lodash-es/_listCacheClear.js","../../ws-client-core/node_modules/lodash-es/eq.js","../../ws-client-core/node_modules/lodash-es/_stackDelete.js","../../ws-client-core/node_modules/lodash-es/_stackGet.js","../../ws-client-core/node_modules/lodash-es/_stackHas.js","../../ws-client-core/node_modules/lodash-es/_toSource.js","../../ws-client-core/node_modules/lodash-es/_getValue.js","../../ws-client-core/node_modules/lodash-es/_hashDelete.js","../../ws-client-core/node_modules/lodash-es/_isKeyable.js","../../ws-client-core/node_modules/lodash-es/_setCacheAdd.js","../../ws-client-core/node_modules/lodash-es/_setCacheHas.js","../../ws-client-core/node_modules/lodash-es/_arraySome.js","../../ws-client-core/node_modules/lodash-es/_cacheHas.js","../../ws-client-core/node_modules/lodash-es/_mapToArray.js","../../ws-client-core/node_modules/lodash-es/_setToArray.js","../../ws-client-core/node_modules/lodash-es/_arrayPush.js","../../ws-client-core/node_modules/lodash-es/stubArray.js","../../ws-client-core/node_modules/lodash-es/_matchesStrictComparable.js","../../ws-client-core/node_modules/lodash-es/_baseHasIn.js","../../ws-client-core/node_modules/lodash-es/identity.js","../../ws-client-core/node_modules/lodash-es/_baseProperty.js","../../ws-client-core/node_modules/jsonql-params-validator/src/object.js","../../ws-client-core/node_modules/jsonql-errors/src/validation-error.js","../../ws-client-core/node_modules/jsonql-params-validator/src/validator.js","../../ws-client-core/node_modules/lodash-es/_copyArray.js","../../ws-client-core/node_modules/lodash-es/_safeGet.js","../../ws-client-core/node_modules/lodash-es/_nativeKeysIn.js","../../ws-client-core/node_modules/lodash-es/_apply.js","../../ws-client-core/node_modules/lodash-es/constant.js","../../ws-client-core/node_modules/lodash-es/_shortOut.js","../../ws-client-core/node_modules/lodash-es/negate.js","../../ws-client-core/node_modules/lodash-es/_baseFindKey.js","../../ws-client-core/node_modules/jsonql-params-validator/src/is-in-array.js","../../ws-client-core/node_modules/jsonql-errors/src/enum-error.js","../../ws-client-core/node_modules/jsonql-errors/src/type-error.js","../../ws-client-core/node_modules/jsonql-errors/src/checker-error.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/run-validation.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/check-options-async.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/construct-config.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/index.js","../../ws-client-core/node_modules/jsonql-params-validator/index.js","../../ws-client-core/src/utils/get-log-fn.js","../../ws-client-core/node_modules/@to1source/event/src/constants.js","../../ws-client-core/node_modules/@to1source/event/src/store.js","../../ws-client-core/node_modules/@to1source/event/src/utils.js","../../ws-client-core/node_modules/@to1source/event/src/suspend.js","../../ws-client-core/node_modules/@to1source/event/src/store-service.js","../../ws-client-core/node_modules/@to1source/event/src/event-service.js","../../ws-client-core/node_modules/@to1source/event/index.js","../../ws-client-core/src/utils/get-event-emitter.js","../../ws-client-core/node_modules/jsonql-utils/src/generic.js","../../ws-client-core/node_modules/jsonql-errors/src/500-error.js","../../ws-client-core/node_modules/jsonql-errors/src/resolver-not-found-error.js","../../ws-client-core/node_modules/jsonql-errors/src/server-error.js","../../ws-client-core/node_modules/jsonql-utils/src/contract.js","../../ws-client-core/node_modules/jsonql-utils/src/namespace.js","../../ws-client-core/src/utils/helpers.js","../../ws-client-core/src/core/setup-auth-methods.js","../../ws-client-core/src/options/constants.js","../../ws-client-core/src/core/respond-handler.js","../../ws-client-core/src/core/action-call.js","../../ws-client-core/src/core/setup-send-method.js","../../ws-client-core/src/core/setup-resolver.js","../../ws-client-core/src/core/resolver-methods.js","../../ws-client-core/src/core/setup-intercom.js","../../ws-client-core/src/core/generator.js","../../ws-client-core/src/options/index.js","../../ws-client-core/src/api.js","../../ws-client-core/src/share/create-nsp-clients.js","../../ws-client-core/src/share/trigger-namespaces-on-error.js","../../ws-client-core/src/share/client-event-handler.js","src/options/index.js","src/core/create-websocket-binding/init-websocket-client.js","src/core/create-nsp/login-event-handler.js","node_modules/_lodash-es@4.17.15@lodash-es/isArray.js","node_modules/_lodash-es@4.17.15@lodash-es/_objectToString.js","node_modules/_lodash-es@4.17.15@lodash-es/isObjectLike.js","node_modules/_jsonql-utils@1.1.3@jsonql-utils/src/generic.js","node_modules/_jsonql-errors@1.1.10@jsonql-errors/src/validation-error.js","node_modules/_jsonql-utils@1.1.3@jsonql-utils/src/timestamp.js","node_modules/_jsonql-utils@1.1.3@jsonql-utils/src/params-api.js","node_modules/_jsonql-utils@1.1.3@jsonql-utils/src/socket.js","src/core/create-nsp/socket-event-handler.js","src/core/create-nsp/create-nsp.js","src/core/create-nsp/index.js","src/core/create-websocket-binding/bind-framework-to-jsonql.js","src/node/node-framework-socket-engine.js","src/node-ws-client.js"],"sourcesContent":["export default (typeof global !== \"undefined\" ? global :\n            typeof self !== \"undefined\" ? self :\n            typeof window !== \"undefined\" ? window : {});\n","/**\n * A specialized version of `_.map` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the new mapped array.\n */\nfunction arrayMap(array, iteratee) {\n  var index = -1,\n      length = array == null ? 0 : array.length,\n      result = Array(length);\n\n  while (++index < length) {\n    result[index] = iteratee(array[index], index, array);\n  }\n  return result;\n}\n\nexport default arrayMap;\n","/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nexport default isArray;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n  return nativeObjectToString.call(value);\n}\n\nexport default objectToString;\n","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n  return value != null && typeof value == 'object';\n}\n\nexport default isObjectLike;\n","/**\n * The base implementation of `_.slice` without an iteratee call guard.\n *\n * @private\n * @param {Array} array The array to slice.\n * @param {number} [start=0] The start position.\n * @param {number} [end=array.length] The end position.\n * @returns {Array} Returns the slice of `array`.\n */\nfunction baseSlice(array, start, end) {\n  var index = -1,\n      length = array.length;\n\n  if (start < 0) {\n    start = -start > length ? 0 : (length + start);\n  }\n  end = end > length ? length : end;\n  if (end < 0) {\n    end += length;\n  }\n  length = start > end ? 0 : ((end - start) >>> 0);\n  start >>>= 0;\n\n  var result = Array(length);\n  while (++index < length) {\n    result[index] = array[index + start];\n  }\n  return result;\n}\n\nexport default baseSlice;\n","/**\n * The base implementation of `_.findIndex` and `_.findLastIndex` without\n * support for iteratee shorthands.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {number} fromIndex The index to search from.\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction baseFindIndex(array, predicate, fromIndex, fromRight) {\n  var length = array.length,\n      index = fromIndex + (fromRight ? 1 : -1);\n\n  while ((fromRight ? index-- : ++index < length)) {\n    if (predicate(array[index], index, array)) {\n      return index;\n    }\n  }\n  return -1;\n}\n\nexport default baseFindIndex;\n","/**\n * The base implementation of `_.isNaN` without support for number objects.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.\n */\nfunction baseIsNaN(value) {\n  return value !== value;\n}\n\nexport default baseIsNaN;\n","/**\n * A specialized version of `_.indexOf` which performs strict equality\n * comparisons of values, i.e. `===`.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {*} value The value to search for.\n * @param {number} fromIndex The index to search from.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction strictIndexOf(array, value, fromIndex) {\n  var index = fromIndex - 1,\n      length = array.length;\n\n  while (++index < length) {\n    if (array[index] === value) {\n      return index;\n    }\n  }\n  return -1;\n}\n\nexport default strictIndexOf;\n","/**\n * Converts an ASCII `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\nfunction asciiToArray(string) {\n  return string.split('');\n}\n\nexport default asciiToArray;\n","/** Used to compose unicode character classes. */\nvar rsAstralRange = '\\\\ud800-\\\\udfff',\n    rsComboMarksRange = '\\\\u0300-\\\\u036f',\n    reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n    rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n    rsVarRange = '\\\\ufe0e\\\\ufe0f';\n\n/** Used to compose unicode capture groups. */\nvar rsZWJ = '\\\\u200d';\n\n/** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */\nvar reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange  + rsComboRange + rsVarRange + ']');\n\n/**\n * Checks if `string` contains Unicode symbols.\n *\n * @private\n * @param {string} string The string to inspect.\n * @returns {boolean} Returns `true` if a symbol is found, else `false`.\n */\nfunction hasUnicode(string) {\n  return reHasUnicode.test(string);\n}\n\nexport default hasUnicode;\n","/** Used to compose unicode character classes. */\nvar rsAstralRange = '\\\\ud800-\\\\udfff',\n    rsComboMarksRange = '\\\\u0300-\\\\u036f',\n    reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n    rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n    rsVarRange = '\\\\ufe0e\\\\ufe0f';\n\n/** Used to compose unicode capture groups. */\nvar rsAstral = '[' + rsAstralRange + ']',\n    rsCombo = '[' + rsComboRange + ']',\n    rsFitz = '\\\\ud83c[\\\\udffb-\\\\udfff]',\n    rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',\n    rsNonAstral = '[^' + rsAstralRange + ']',\n    rsRegional = '(?:\\\\ud83c[\\\\udde6-\\\\uddff]){2}',\n    rsSurrPair = '[\\\\ud800-\\\\udbff][\\\\udc00-\\\\udfff]',\n    rsZWJ = '\\\\u200d';\n\n/** Used to compose unicode regexes. */\nvar reOptMod = rsModifier + '?',\n    rsOptVar = '[' + rsVarRange + ']?',\n    rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',\n    rsSeq = rsOptVar + reOptMod + rsOptJoin,\n    rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';\n\n/** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */\nvar reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');\n\n/**\n * Converts a Unicode `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\nfunction unicodeToArray(string) {\n  return string.match(reUnicode) || [];\n}\n\nexport default unicodeToArray;\n","// validator numbers\n// import { NUMBER_TYPES } from './constants';\n\nimport isNaN from 'lodash-es/isNaN'\nimport isString from 'lodash-es/isString'\n/**\n * @2015-05-04 found a problem if the value is a number like string\n * it will pass, so add a chck if it's string before we pass to next\n * @param {number} value expected value\n * @return {boolean} true if OK\n */\nconst checkIsNumber = function(value) {\n  return isString(value) ? false : !isNaN( parseFloat(value) )\n}\n\nexport default checkIsNumber\n","// validate string type\nimport trim from 'lodash-es/trim'\nimport isString from 'lodash-es/isString'\n/**\n * @param {string} value expected value\n * @return {boolean} true if OK\n */\nconst checkIsString = function(value) {\n  return (trim(value) !== '') ? isString(value) : false\n}\n\nexport default checkIsString\n","// check for boolean\n\n/**\n * @param {boolean} value expected\n * @return {boolean} true if OK\n */\nconst checkIsBoolean = function(value) {\n  return value !== null && value !== undefined && typeof value === 'boolean'\n}\n\nexport default checkIsBoolean\n","// validate any thing only check if there is something\n\nimport trim from 'lodash-es/trim'\n\n/**\n * @param {*} value the value\n * @param {boolean} [checkNull=true] strict check if there is null value\n * @return {boolean} true is OK\n */\nconst checkIsAny = function(value, checkNull = true) {\n  if (value !== undefined && value !== '' && trim(value) !== '') {\n    if (checkNull === false || (checkNull === true && value !== null)) {\n      return true;\n    }\n  }\n  return false;\n}\n\nexport default checkIsAny\n","// Good practice rule - No magic number\n\nexport const ARGS_NOT_ARRAY_ERR = `args is not an array! You might want to do: ES6 Array.from(arguments) or ES5 Array.prototype.slice.call(arguments)`\nexport const PARAMS_NOT_ARRAY_ERR = `params is not an array! Did something gone wrong when you generate the contract.json?`\nexport const EXCEPTION_CASE_ERR = 'Could not understand your arguments and parameter structure!'\nexport const UNUSUAL_CASE_ERR = 'This is an unusual situation where the arguments are more than the params, but not mark as spread'\n\n// re-export\nimport * as JSONQL_CONSTANTS from 'jsonql-constants'\n// @TODO the jsdoc return array.<type> and we should also allow array<type> syntax\nexport const DEFAULT_TYPE = JSONQL_CONSTANTS.DEFAULT_TYPE\nexport const ARRAY_TYPE_LFT = JSONQL_CONSTANTS.ARRAY_TYPE_LFT\nexport const ARRAY_TYPE_RGT = JSONQL_CONSTANTS.ARRAY_TYPE_RGT\n\nexport const TYPE_KEY = JSONQL_CONSTANTS.TYPE_KEY\nexport const OPTIONAL_KEY = JSONQL_CONSTANTS.OPTIONAL_KEY\nexport const ENUM_KEY = JSONQL_CONSTANTS.ENUM_KEY\nexport const ARGS_KEY = JSONQL_CONSTANTS.ARGS_KEY\nexport const CHECKER_KEY = JSONQL_CONSTANTS.CHECKER_KEY\nexport const ALIAS_KEY = JSONQL_CONSTANTS.ALIAS_KEY\n\nexport const ARRAY_TYPE = JSONQL_CONSTANTS.ARRAY_TYPE\nexport const OBJECT_TYPE = JSONQL_CONSTANTS.OBJECT_TYPE\nexport const STRING_TYPE = JSONQL_CONSTANTS.STRING_TYPE\nexport const BOOLEAN_TYPE = JSONQL_CONSTANTS.BOOLEAN_TYPE\nexport const NUMBER_TYPE = JSONQL_CONSTANTS.NUMBER_TYPE\nexport const KEY_WORD = JSONQL_CONSTANTS.KEY_WORD\nexport const OR_SEPERATOR = JSONQL_CONSTANTS.OR_SEPERATOR\n\n// not actually in use\n// export const NUMBER_TYPES = JSONQL_CONSTANTS.NUMBER_TYPES;\n","// primitive types\nimport checkIsNumber from './number'\nimport checkIsString from './string'\nimport checkIsBoolean from './boolean'\nimport checkIsAny from './any'\nimport { NUMBER_TYPE, STRING_TYPE, BOOLEAN_TYPE } from './constants'\n\n/**\n * this is a wrapper method to call different one based on their type\n * @param {string} type to check\n * @return {function} a function to handle the type\n */\nconst combineFn = function(type) {\n  switch (type) {\n    case NUMBER_TYPE:\n      return checkIsNumber\n    case STRING_TYPE:\n      return checkIsString\n    case BOOLEAN_TYPE:\n      return checkIsBoolean\n    default:\n      return checkIsAny\n  }\n}\n\nexport default combineFn\n","// validate array type\n\nimport isArray from 'lodash-es/isArray'\nimport trim from 'lodash-es/trim'\nimport combineFn from './combine'\nimport {\n  ARRAY_TYPE_LFT,\n  ARRAY_TYPE_RGT,\n  OR_SEPERATOR\n} from './constants'\n\n/**\n * @param {array} value expected\n * @param {string} [type=''] pass the type if we encounter array.<T> then we need to check the value as well\n * @return {boolean} true if OK\n */\nexport const checkIsArray = function(value, type='') {\n  if (isArray(value)) {\n    if (type === '' || trim(type)==='') {\n      return true;\n    }\n    // we test it in reverse\n    // @TODO if the type is an array (OR) then what?\n    // we need to take into account this could be an array\n    const c = value.filter(v => !combineFn(type)(v))\n    return !(c.length > 0)\n  }\n  return false\n}\n\n/**\n * check if it matches the array.<T> pattern\n * @param {string} type\n * @return {boolean|array} false means NO, always return array\n */\nexport const isArrayLike = function(type) {\n  // @TODO could that have something like array<> instead of array.<>? missing the dot?\n  // because type script is Array<T> without the dot\n  if (type.indexOf(ARRAY_TYPE_LFT) > -1 && type.indexOf(ARRAY_TYPE_RGT) > -1) {\n    const _type = type.replace(ARRAY_TYPE_LFT, '').replace(ARRAY_TYPE_RGT, '')\n    if (_type.indexOf(OR_SEPERATOR)) {\n      return _type.split(OR_SEPERATOR)\n    }\n    return [_type]\n  }\n  return false\n}\n\n/**\n * we might encounter something like array.<T> then we need to take it apart\n * @param {object} p the prepared object for processing\n * @param {string|array} type the type came from <T>\n * @return {boolean} for the filter to operate on\n */\nexport const arrayTypeHandler = function(p, type) {\n  const { arg } = p\n  // need a special case to handle the OR type\n  // we need to test the args instead of the type(s)\n  if (type.length > 1) {\n    return !arg.filter(v => (\n      !(type.length > type.filter(t => !combineFn(t)(v)).length)\n    )).length\n  }\n  // type is array so this will be or!\n  return type.length > type.filter(t => !checkIsArray(arg, t)).length\n}\n","/**\n * Creates a unary function that invokes `func` with its argument transformed.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {Function} transform The argument transform.\n * @returns {Function} Returns the new function.\n */\nfunction overArg(func, transform) {\n  return function(arg) {\n    return func(transform(arg));\n  };\n}\n\nexport default overArg;\n","/**\n * A specialized version of `_.filter` for arrays without support for\n * iteratee shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {Array} Returns the new filtered array.\n */\nfunction arrayFilter(array, predicate) {\n  var index = -1,\n      length = array == null ? 0 : array.length,\n      resIndex = 0,\n      result = [];\n\n  while (++index < length) {\n    var value = array[index];\n    if (predicate(value, index, array)) {\n      result[resIndex++] = value;\n    }\n  }\n  return result;\n}\n\nexport default arrayFilter;\n","/**\n * Creates a base function for methods like `_.forIn` and `_.forOwn`.\n *\n * @private\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {Function} Returns the new base function.\n */\nfunction createBaseFor(fromRight) {\n  return function(object, iteratee, keysFunc) {\n    var index = -1,\n        iterable = Object(object),\n        props = keysFunc(object),\n        length = props.length;\n\n    while (length--) {\n      var key = props[fromRight ? length : ++index];\n      if (iteratee(iterable[key], key, iterable) === false) {\n        break;\n      }\n    }\n    return object;\n  };\n}\n\nexport default createBaseFor;\n","/**\n * The base implementation of `_.times` without support for iteratee shorthands\n * or max array length checks.\n *\n * @private\n * @param {number} n The number of times to invoke `iteratee`.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the array of results.\n */\nfunction baseTimes(n, iteratee) {\n  var index = -1,\n      result = Array(n);\n\n  while (++index < n) {\n    result[index] = iteratee(index);\n  }\n  return result;\n}\n\nexport default baseTimes;\n","/**\n * This method returns `false`.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {boolean} Returns `false`.\n * @example\n *\n * _.times(2, _.stubFalse);\n * // => [false, false]\n */\nfunction stubFalse() {\n  return false;\n}\n\nexport default stubFalse;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/** Used to detect unsigned integer values. */\nvar reIsUint = /^(?:0|[1-9]\\d*)$/;\n\n/**\n * Checks if `value` is a valid array-like index.\n *\n * @private\n * @param {*} value The value to check.\n * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.\n * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.\n */\nfunction isIndex(value, length) {\n  var type = typeof value;\n  length = length == null ? MAX_SAFE_INTEGER : length;\n\n  return !!length &&\n    (type == 'number' ||\n      (type != 'symbol' && reIsUint.test(value))) &&\n        (value > -1 && value % 1 == 0 && value < length);\n}\n\nexport default isIndex;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/**\n * Checks if `value` is a valid array-like length.\n *\n * **Note:** This method is loosely based on\n * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.\n * @example\n *\n * _.isLength(3);\n * // => true\n *\n * _.isLength(Number.MIN_VALUE);\n * // => false\n *\n * _.isLength(Infinity);\n * // => false\n *\n * _.isLength('3');\n * // => false\n */\nfunction isLength(value) {\n  return typeof value == 'number' &&\n    value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;\n}\n\nexport default isLength;\n","/**\n * The base implementation of `_.unary` without support for storing metadata.\n *\n * @private\n * @param {Function} func The function to cap arguments for.\n * @returns {Function} Returns the new capped function.\n */\nfunction baseUnary(func) {\n  return function(value) {\n    return func(value);\n  };\n}\n\nexport default baseUnary;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Checks if `value` is likely a prototype object.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.\n */\nfunction isPrototype(value) {\n  var Ctor = value && value.constructor,\n      proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;\n\n  return value === proto;\n}\n\nexport default isPrototype;\n","/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n  var type = typeof value;\n  return value != null && (type == 'object' || type == 'function');\n}\n\nexport default isObject;\n","/**\n * Removes all key-value entries from the list cache.\n *\n * @private\n * @name clear\n * @memberOf ListCache\n */\nfunction listCacheClear() {\n  this.__data__ = [];\n  this.size = 0;\n}\n\nexport default listCacheClear;\n","/**\n * Performs a\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * comparison between two values to determine if they are equivalent.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n * @example\n *\n * var object = { 'a': 1 };\n * var other = { 'a': 1 };\n *\n * _.eq(object, object);\n * // => true\n *\n * _.eq(object, other);\n * // => false\n *\n * _.eq('a', 'a');\n * // => true\n *\n * _.eq('a', Object('a'));\n * // => false\n *\n * _.eq(NaN, NaN);\n * // => true\n */\nfunction eq(value, other) {\n  return value === other || (value !== value && other !== other);\n}\n\nexport default eq;\n","/**\n * Removes `key` and its value from the stack.\n *\n * @private\n * @name delete\n * @memberOf Stack\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction stackDelete(key) {\n  var data = this.__data__,\n      result = data['delete'](key);\n\n  this.size = data.size;\n  return result;\n}\n\nexport default stackDelete;\n","/**\n * Gets the stack value for `key`.\n *\n * @private\n * @name get\n * @memberOf Stack\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\nfunction stackGet(key) {\n  return this.__data__.get(key);\n}\n\nexport default stackGet;\n","/**\n * Checks if a stack value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf Stack\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction stackHas(key) {\n  return this.__data__.has(key);\n}\n\nexport default stackHas;\n","/** Used for built-in method references. */\nvar funcProto = Function.prototype;\n\n/** Used to resolve the decompiled source of functions. */\nvar funcToString = funcProto.toString;\n\n/**\n * Converts `func` to its source code.\n *\n * @private\n * @param {Function} func The function to convert.\n * @returns {string} Returns the source code.\n */\nfunction toSource(func) {\n  if (func != null) {\n    try {\n      return funcToString.call(func);\n    } catch (e) {}\n    try {\n      return (func + '');\n    } catch (e) {}\n  }\n  return '';\n}\n\nexport default toSource;\n","/**\n * Gets the value at `key` of `object`.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction getValue(object, key) {\n  return object == null ? undefined : object[key];\n}\n\nexport default getValue;\n","/**\n * Removes `key` and its value from the hash.\n *\n * @private\n * @name delete\n * @memberOf Hash\n * @param {Object} hash The hash to modify.\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction hashDelete(key) {\n  var result = this.has(key) && delete this.__data__[key];\n  this.size -= result ? 1 : 0;\n  return result;\n}\n\nexport default hashDelete;\n","/**\n * Checks if `value` is suitable for use as unique object key.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is suitable, else `false`.\n */\nfunction isKeyable(value) {\n  var type = typeof value;\n  return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')\n    ? (value !== '__proto__')\n    : (value === null);\n}\n\nexport default isKeyable;\n","/** Used to stand-in for `undefined` hash values. */\nvar HASH_UNDEFINED = '__lodash_hash_undefined__';\n\n/**\n * Adds `value` to the array cache.\n *\n * @private\n * @name add\n * @memberOf SetCache\n * @alias push\n * @param {*} value The value to cache.\n * @returns {Object} Returns the cache instance.\n */\nfunction setCacheAdd(value) {\n  this.__data__.set(value, HASH_UNDEFINED);\n  return this;\n}\n\nexport default setCacheAdd;\n","/**\n * Checks if `value` is in the array cache.\n *\n * @private\n * @name has\n * @memberOf SetCache\n * @param {*} value The value to search for.\n * @returns {number} Returns `true` if `value` is found, else `false`.\n */\nfunction setCacheHas(value) {\n  return this.__data__.has(value);\n}\n\nexport default setCacheHas;\n","/**\n * A specialized version of `_.some` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {boolean} Returns `true` if any element passes the predicate check,\n *  else `false`.\n */\nfunction arraySome(array, predicate) {\n  var index = -1,\n      length = array == null ? 0 : array.length;\n\n  while (++index < length) {\n    if (predicate(array[index], index, array)) {\n      return true;\n    }\n  }\n  return false;\n}\n\nexport default arraySome;\n","/**\n * Checks if a `cache` value for `key` exists.\n *\n * @private\n * @param {Object} cache The cache to query.\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction cacheHas(cache, key) {\n  return cache.has(key);\n}\n\nexport default cacheHas;\n","/**\n * Converts `map` to its key-value pairs.\n *\n * @private\n * @param {Object} map The map to convert.\n * @returns {Array} Returns the key-value pairs.\n */\nfunction mapToArray(map) {\n  var index = -1,\n      result = Array(map.size);\n\n  map.forEach(function(value, key) {\n    result[++index] = [key, value];\n  });\n  return result;\n}\n\nexport default mapToArray;\n","/**\n * Converts `set` to an array of its values.\n *\n * @private\n * @param {Object} set The set to convert.\n * @returns {Array} Returns the values.\n */\nfunction setToArray(set) {\n  var index = -1,\n      result = Array(set.size);\n\n  set.forEach(function(value) {\n    result[++index] = value;\n  });\n  return result;\n}\n\nexport default setToArray;\n","/**\n * Appends the elements of `values` to `array`.\n *\n * @private\n * @param {Array} array The array to modify.\n * @param {Array} values The values to append.\n * @returns {Array} Returns `array`.\n */\nfunction arrayPush(array, values) {\n  var index = -1,\n      length = values.length,\n      offset = array.length;\n\n  while (++index < length) {\n    array[offset + index] = values[index];\n  }\n  return array;\n}\n\nexport default arrayPush;\n","/**\n * This method returns a new empty array.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {Array} Returns the new empty array.\n * @example\n *\n * var arrays = _.times(2, _.stubArray);\n *\n * console.log(arrays);\n * // => [[], []]\n *\n * console.log(arrays[0] === arrays[1]);\n * // => false\n */\nfunction stubArray() {\n  return [];\n}\n\nexport default stubArray;\n","/**\n * A specialized version of `matchesProperty` for source values suitable\n * for strict equality comparisons, i.e. `===`.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @param {*} srcValue The value to match.\n * @returns {Function} Returns the new spec function.\n */\nfunction matchesStrictComparable(key, srcValue) {\n  return function(object) {\n    if (object == null) {\n      return false;\n    }\n    return object[key] === srcValue &&\n      (srcValue !== undefined || (key in Object(object)));\n  };\n}\n\nexport default matchesStrictComparable;\n","/**\n * The base implementation of `_.hasIn` without support for deep paths.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {Array|string} key The key to check.\n * @returns {boolean} Returns `true` if `key` exists, else `false`.\n */\nfunction baseHasIn(object, key) {\n  return object != null && key in Object(object);\n}\n\nexport default baseHasIn;\n","/**\n * This method returns the first argument it receives.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Util\n * @param {*} value Any value.\n * @returns {*} Returns `value`.\n * @example\n *\n * var object = { 'a': 1 };\n *\n * console.log(_.identity(object) === object);\n * // => true\n */\nfunction identity(value) {\n  return value;\n}\n\nexport default identity;\n","/**\n * The base implementation of `_.property` without support for deep paths.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @returns {Function} Returns the new accessor function.\n */\nfunction baseProperty(key) {\n  return function(object) {\n    return object == null ? undefined : object[key];\n  };\n}\n\nexport default baseProperty;\n","// validate object type\n\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport filter from 'lodash-es/filter'\n\nimport combineFn from './combine'\nimport { checkIsArray, isArrayLike, arrayTypeHandler } from './array'\n/**\n * @TODO if provide with the keys then we need to check if the key:value type as well\n * @param {object} value expected\n * @param {array} [keys=null] if it has the keys array to compare as well\n * @return {boolean} true if OK\n */\nexport const checkIsObject = function(value, keys=null) {\n  if (isPlainObject(value)) {\n    if (!keys) {\n      return true\n    }\n    if (checkIsArray(keys)) {\n      // please note we DON'T care if some is optional\n      // plese refer to the contract.json for the keys\n      return !keys.filter(key => {\n        let _value = value[key.name];\n        return !(key.type.length > key.type.filter(type => {\n          let tmp;\n          if (_value !== undefined) {\n            if ((tmp = isArrayLike(type)) !== false) {\n              return !arrayTypeHandler({arg: _value}, tmp)\n              // return tmp.filter(t => !checkIsArray(_value, t)).length;\n              // @TODO there might be an object within an object with keys as well :S\n            }\n            return !combineFn(type)(_value)\n          }\n          return true\n        }).length)\n      }).length;\n    }\n  }\n  return false\n}\n\n/**\n * fold this into it's own function to handler different object type\n * @param {object} p the prepared object for process\n * @return {boolean}\n */\nexport const objectTypeHandler = function(p) {\n  const { arg, param } = p\n  let _args = [arg]\n  if (Array.isArray(param.keys) && param.keys.length) {\n    _args.push(param.keys)\n  }\n  // just simple check\n  return Reflect.apply(checkIsObject, null, _args)\n}\n","// custom validation error class\n// when validaton failed\nexport default class JsonqlValidationError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlValidationError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlValidationError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlValidationError';\n  }\n}\n","// move the index.js code here that make more sense to find where things are\n\nimport {\n  checkIsArray,\n  isArrayLike,\n  arrayTypeHandler,\n  objectTypeHandler,\n  // checkIsObject,\n  combineFn,\n  notEmpty\n} from './index'\nimport {\n  DEFAULT_TYPE,\n  ARRAY_TYPE,\n  OBJECT_TYPE,\n  ARGS_NOT_ARRAY_ERR,\n  PARAMS_NOT_ARRAY_ERR,\n  EXCEPTION_CASE_ERR\n  // UNUSUAL_CASE_ERR\n} from './constants'\nimport { DATA_KEY, ERROR_KEY } from 'jsonql-constants'\n\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\nimport JsonqlError from 'jsonql-errors/src/error'\n// import debug from 'debug'\n// const debugFn = debug('jsonql-params-validator:validator')\n// also export this for use in other places\n\n/**\n * We need to handle those optional parameter without a default value\n * @param {object} params from contract.json\n * @return {boolean} for filter operation false is actually OK\n */\nconst optionalHandler = function( params ) {\n  const { arg, param } = params;\n  if (notEmpty(arg)) {\n    // debug('call optional handler', arg, params);\n    // loop through the type in param\n    return !(param.type.length > param.type.filter(type =>\n        validateHandler(type, params)\n    ).length)\n  }\n  return false\n}\n\n/**\n * actually picking the validator\n * @param {*} type for checking\n * @param {*} value for checking\n * @return {boolean} true on OK\n */\nconst validateHandler = function(type, value) {\n  let tmp;\n  switch (true) {\n    case type === OBJECT_TYPE:\n      // debugFn('call OBJECT_TYPE')\n      return !objectTypeHandler(value)\n    case type === ARRAY_TYPE:\n      // debugFn('call ARRAY_TYPE')\n      return !checkIsArray(value.arg)\n    // @TODO when the type is not present, it always fall through here\n    // so we need to find a way to actually pre-check the type first\n    // AKA check the contract.json map before running here\n    case (tmp = isArrayLike(type)) !== false:\n      // debugFn('call ARRAY_LIKE: %O', value)\n      return !arrayTypeHandler(value, tmp)\n    default:\n      return !combineFn(type)(value.arg)\n  }\n}\n\n/**\n * it get too longer to fit in one line so break it out from the fn below\n * @param {*} arg value\n * @param {object} param config\n * @return {*} value or apply default value\n */\nconst getOptionalValue = function(arg, param) {\n  if (arg !== undefined) {\n    return arg\n  }\n  return (param.optional === true && param.defaultvalue !== undefined ? param.defaultvalue : null)\n}\n\n/**\n * padding the arguments with defaultValue if the arguments did not provide the value\n * this will be the name export\n * @param {array} args normalized arguments\n * @param {array} params from contract.json\n * @return {array} merge the two together\n */\nexport const normalizeArgs = function(args, params) {\n  // first we should check if this call require a validation at all\n  // there will be situation where the function doesn't need args and params\n  if (!checkIsArray(params)) {\n    // debugFn('params value', params)\n    throw new JsonqlValidationError(PARAMS_NOT_ARRAY_ERR)\n  }\n  if (params.length === 0) {\n    return []\n  }\n  if (!checkIsArray(args)) {\n    throw new JsonqlValidationError(ARGS_NOT_ARRAY_ERR)\n  }\n  // debugFn(args, params);\n  // fall through switch\n  switch(true) {\n    case args.length == params.length: // standard\n      return args.map((arg, i) => (\n        {\n          arg,\n          index: i,\n          param: params[i]\n        }\n      ))\n    case params[0].variable === true: // using spread syntax\n      const type = params[0].type;\n      return args.map((arg, i) => (\n        {\n          arg,\n          index: i, // keep the index for reference\n          param: params[i] || { type, name: '_' }\n        }\n      ))\n    // with optional defaultValue parameters\n    case args.length < params.length:\n      return params.map((param, i) => (\n        {\n          param,\n          index: i,\n          arg: getOptionalValue(args[i], param),\n          optional: param.optional || false\n        }\n      ))\n    // this one pass more than it should have anything after the args.length will be cast as any type\n    case args.length > params.length:\n      let ctn = params.length;\n      // this happens when we have those array.<number> type\n      let _type = [ DEFAULT_TYPE ]\n      // we only looking at the first one, this might be a @BUG\n      /*\n      if ((tmp = isArrayLike(params[0].type[0])) !== false) {\n        _type = tmp;\n      } */\n      // if we use the params as guide then the rest will get throw out\n      // which is not what we want, instead, anything without the param\n      // will get a any type and optional flag\n      return args.map((arg, i) => {\n        let optional = i >= ctn ? true : !!params[i].optional\n        let param = params[i] || { type: _type, name: `_${i}` }\n        return {\n          arg: optional ? getOptionalValue(arg, param) : arg,\n          index: i,\n          param,\n          optional\n        }\n      })\n    // @TODO find out if there is more cases not cover\n    default: // this should never happen\n      // debugFn('args', args)\n      // debugFn('params', params)\n      // this is unknown therefore we just throw it!\n      throw new JsonqlError(EXCEPTION_CASE_ERR, { args, params })\n  }\n}\n\n// what we want is after the validaton we also get the normalized result\n// which is with the optional property if the argument didn't provide it\n/**\n * process the array of params back to their arguments\n * @param {array} result the params result\n * @return {array} arguments\n */\nconst processReturn = result => result.map(r => r.arg)\n\n/**\n * validator main interface\n * @param {array} args the arguments pass to the method call\n * @param {array} params from the contract for that method\n * @param {boolean} [withResul=false] if true then this will return the normalize result as well\n * @return {array} empty array on success, or failed parameter and reasons\n */\nexport const validateSync = function(args, params, withResult = false) {\n  let cleanArgs = normalizeArgs(args, params)\n  let checkResult = cleanArgs.filter(p => {\n    // v1.4.4 this fixed the problem, the root level optional is from the last fn\n    if (p.optional === true || p.param.optional === true) {\n      return optionalHandler(p)\n    }\n    // because array of types means OR so if one pass means pass\n    return !(p.param.type.length > p.param.type.filter(\n      type => validateHandler(type, p)\n    ).length)\n  })\n  // using the same convention we been using all this time\n  return !withResult ? checkResult : {\n    [ERROR_KEY]: checkResult,\n    [DATA_KEY]: processReturn(cleanArgs)\n  }\n}\n\n/**\n * A wrapper method that return promise\n * @param {array} args arguments\n * @param {array} params from contract.json\n * @param {boolean} [withResul=false] if true then this will return the normalize result as well\n * @return {object} promise.then or catch\n */\nexport const validateAsync = function(args, params, withResult = false) {\n  return new Promise((resolver, rejecter) => {\n    const result = validateSync(args, params, withResult)\n    if (withResult) {\n      return result[ERROR_KEY].length ? rejecter(result[ERROR_KEY])\n                                      : resolver(result[DATA_KEY])\n    }\n    // the different is just in the then or catch phrase\n    return result.length ? rejecter(result) : resolver([])\n  })\n}\n","/**\n * Copies the values of `source` to `array`.\n *\n * @private\n * @param {Array} source The array to copy values from.\n * @param {Array} [array=[]] The array to copy values to.\n * @returns {Array} Returns `array`.\n */\nfunction copyArray(source, array) {\n  var index = -1,\n      length = source.length;\n\n  array || (array = Array(length));\n  while (++index < length) {\n    array[index] = source[index];\n  }\n  return array;\n}\n\nexport default copyArray;\n","/**\n * Gets the value at `key`, unless `key` is \"__proto__\" or \"constructor\".\n *\n * @private\n * @param {Object} object The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction safeGet(object, key) {\n  if (key === 'constructor' && typeof object[key] === 'function') {\n    return;\n  }\n\n  if (key == '__proto__') {\n    return;\n  }\n\n  return object[key];\n}\n\nexport default safeGet;\n","/**\n * This function is like\n * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)\n * except that it includes inherited enumerable properties.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n */\nfunction nativeKeysIn(object) {\n  var result = [];\n  if (object != null) {\n    for (var key in Object(object)) {\n      result.push(key);\n    }\n  }\n  return result;\n}\n\nexport default nativeKeysIn;\n","/**\n * A faster alternative to `Function#apply`, this function invokes `func`\n * with the `this` binding of `thisArg` and the arguments of `args`.\n *\n * @private\n * @param {Function} func The function to invoke.\n * @param {*} thisArg The `this` binding of `func`.\n * @param {Array} args The arguments to invoke `func` with.\n * @returns {*} Returns the result of `func`.\n */\nfunction apply(func, thisArg, args) {\n  switch (args.length) {\n    case 0: return func.call(thisArg);\n    case 1: return func.call(thisArg, args[0]);\n    case 2: return func.call(thisArg, args[0], args[1]);\n    case 3: return func.call(thisArg, args[0], args[1], args[2]);\n  }\n  return func.apply(thisArg, args);\n}\n\nexport default apply;\n","/**\n * Creates a function that returns `value`.\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Util\n * @param {*} value The value to return from the new function.\n * @returns {Function} Returns the new constant function.\n * @example\n *\n * var objects = _.times(2, _.constant({ 'a': 1 }));\n *\n * console.log(objects);\n * // => [{ 'a': 1 }, { 'a': 1 }]\n *\n * console.log(objects[0] === objects[1]);\n * // => true\n */\nfunction constant(value) {\n  return function() {\n    return value;\n  };\n}\n\nexport default constant;\n","/** Used to detect hot functions by number of calls within a span of milliseconds. */\nvar HOT_COUNT = 800,\n    HOT_SPAN = 16;\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeNow = Date.now;\n\n/**\n * Creates a function that'll short out and invoke `identity` instead\n * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`\n * milliseconds.\n *\n * @private\n * @param {Function} func The function to restrict.\n * @returns {Function} Returns the new shortable function.\n */\nfunction shortOut(func) {\n  var count = 0,\n      lastCalled = 0;\n\n  return function() {\n    var stamp = nativeNow(),\n        remaining = HOT_SPAN - (stamp - lastCalled);\n\n    lastCalled = stamp;\n    if (remaining > 0) {\n      if (++count >= HOT_COUNT) {\n        return arguments[0];\n      }\n    } else {\n      count = 0;\n    }\n    return func.apply(undefined, arguments);\n  };\n}\n\nexport default shortOut;\n","/** Error message constants. */\nvar FUNC_ERROR_TEXT = 'Expected a function';\n\n/**\n * Creates a function that negates the result of the predicate `func`. The\n * `func` predicate is invoked with the `this` binding and arguments of the\n * created function.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Function\n * @param {Function} predicate The predicate to negate.\n * @returns {Function} Returns the new negated function.\n * @example\n *\n * function isEven(n) {\n *   return n % 2 == 0;\n * }\n *\n * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven));\n * // => [1, 3, 5]\n */\nfunction negate(predicate) {\n  if (typeof predicate != 'function') {\n    throw new TypeError(FUNC_ERROR_TEXT);\n  }\n  return function() {\n    var args = arguments;\n    switch (args.length) {\n      case 0: return !predicate.call(this);\n      case 1: return !predicate.call(this, args[0]);\n      case 2: return !predicate.call(this, args[0], args[1]);\n      case 3: return !predicate.call(this, args[0], args[1], args[2]);\n    }\n    return !predicate.apply(this, args);\n  };\n}\n\nexport default negate;\n","/**\n * The base implementation of methods like `_.findKey` and `_.findLastKey`,\n * without support for iteratee shorthands, which iterates over `collection`\n * using `eachFunc`.\n *\n * @private\n * @param {Array|Object} collection The collection to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {Function} eachFunc The function to iterate over `collection`.\n * @returns {*} Returns the found element or its key, else `undefined`.\n */\nfunction baseFindKey(collection, predicate, eachFunc) {\n  var result;\n  eachFunc(collection, function(value, key, collection) {\n    if (predicate(value, key, collection)) {\n      result = key;\n      return false;\n    }\n  });\n  return result;\n}\n\nexport default baseFindKey;\n","/**\n * @param {array} arr Array for check\n * @param {*} value target\n * @return {boolean} true on successs\n */\nconst isInArray = function(arr, value) {\n  return !!arr.filter(a => a === value).length\n}\n\nexport default isInArray\n","// this get throw from within the checkOptions when run through the enum failed\nexport default class JsonqlEnumError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlEnumError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlEnumError);\n    }\n  }\n\n  static get name() {\n    return 'JsonqlEnumError';\n  }\n}\n","// this will throw from inside the checkOptions\nexport default class JsonqlTypeError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlTypeError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlTypeError);\n    }\n  }\n\n  static get name() {\n    return 'JsonqlTypeError';\n  }\n}\n","// allow supply a custom checker function\n// if that failed then we throw this error\nexport default class JsonqlCheckerError extends Error {\n  constructor(...args) {\n    super(...args)\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlCheckerError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlCheckerError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlCheckerError';\n  }\n}\n","// breaking the whole thing up to see what cause the multiple calls issue\n\nimport isFunction from 'lodash-es/isFunction'\nimport merge from 'lodash-es/merge'\nimport mapValues from 'lodash-es/mapValues'\n\nimport JsonqlEnumError from 'jsonql-errors/src/enum-error'\nimport JsonqlTypeError from 'jsonql-errors/src/type-error'\nimport JsonqlCheckerError from 'jsonql-errors/src/checker-error'\n\nimport {\n  TYPE_KEY,\n  OPTIONAL_KEY,\n  ENUM_KEY,\n  ARGS_KEY,\n  CHECKER_KEY,\n  KEY_WORD\n} from '../constants'\nimport { checkIsArray } from '../array'\n\n// import debug from 'debug';\n// const debugFn = debug('jsonql-params-validator:options:validation')\n\n/**\n * just make sure it returns an array to use\n * @param {*} arg input\n * @return {array} output\n */\nconst toArray = arg => checkIsArray(arg) ? arg : [arg]\n\n/**\n * DIY in array\n * @param {array} arr to check against\n * @param {*} value to check\n * @return {boolean} true on OK\n */\nconst inArray = (arr, value) => (\n  !!arr.filter(v => v === value).length\n)\n\n/**\n * break out to make the code easier to read\n * @param {object} value to process\n * @param {function} cb the validateSync\n * @return {array} empty on success\n */\nfunction validateHandler(value, cb) {\n  // cb is the validateSync methods\n  let args = [\n    [ value[ARGS_KEY] ],\n    [{\n        [TYPE_KEY]: toArray(value[TYPE_KEY]),\n        [OPTIONAL_KEY]: value[OPTIONAL_KEY]\n    }]\n  ]\n  // debugFn('validateHandler', args)\n  return Reflect.apply(cb, null, args)\n}\n\n/**\n * Check against the enum value if it's provided\n * @param {*} value to check\n * @param {*} enumv to check against if it's not false\n * @return {boolean} true on OK\n */\nconst enumHandler = (value, enumv) => {\n  if (checkIsArray(enumv)) {\n    return inArray(enumv, value)\n  }\n  return true\n}\n\n/**\n * Allow passing a function to check the value\n * There might be a problem here if the function is incorrect\n * and that will makes it hard to debug what is going on inside\n * @TODO there could be a few feature add to this one under different circumstance\n * @param {*} value to check\n * @param {function} checker for checking\n */\nconst checkerHandler = (value, checker) => {\n  try {\n    return isFunction(checker) ? checker.apply(null, [value]) : false\n  } catch (e) {\n    return false\n  }\n}\n\n/**\n * Taken out from the runValidaton this only validate the required values\n * @param {array} args from the config2argsAction\n * @param {function} cb validateSync\n * @return {array} of configuration values\n */\nfunction runValidationAction(cb) {\n  return (value, key) => {\n    // debugFn('runValidationAction', key, value)\n    if (value[KEY_WORD]) {\n      return value[ARGS_KEY]\n    }\n    const check = validateHandler(value, cb)\n    if (check.length) {\n      // log('runValidationAction', key, value)\n      throw new JsonqlTypeError(key, check)\n    }\n    if (value[ENUM_KEY] !== false && !enumHandler(value[ARGS_KEY], value[ENUM_KEY])) {\n      // log(ENUM_KEY, value[ENUM_KEY])\n      throw new JsonqlEnumError(key)\n    }\n    if (value[CHECKER_KEY] !== false && !checkerHandler(value[ARGS_KEY], value[CHECKER_KEY])) {\n      // log(CHECKER_KEY, value[CHECKER_KEY])\n      throw new JsonqlCheckerError(key)\n    }\n    return value[ARGS_KEY]\n  }\n}\n\n/**\n * @param {object} args from the config2argsAction\n * @param {function} cb validateSync\n * @return {object} of configuration values\n */\nexport default function runValidation(args, cb) {\n  const [ argsForValidate, pristineValues ] = args\n  // turn the thing into an array and see what happen here\n  // debugFn('_args', argsForValidate)\n  const result = mapValues(argsForValidate, runValidationAction(cb))\n  return merge(result, pristineValues)\n}\n","/// this is port back from the client to share across all projects\n\nimport merge from 'lodash-es/merge'\nimport { prepareArgsForValidation } from './prepare-args-for-validation'\nimport runValidation from './run-validation'\n\n// import debug from 'debug'\n// const debugFn = debug('jsonql-params-validator:check-options-async')\n\n/**\n * Quick transform\n * @param {object} config that one\n * @param {object} appProps mutation configuration options\n * @return {object} put that arg into the args\n */\nconst configToArgs = (config, appProps) => {\n  return Promise.resolve(\n    prepareArgsForValidation(config, appProps)\n  )\n}\n\n/**\n * @param {object} config user provide configuration option\n * @param {object} appProps mutation configuration options\n * @param {object} constProps the immutable configuration options\n * @param {function} cb the validateSync method\n * @return {object} Promise resolve merge config object\n */\nexport default function(config = {}, appProps, constProps, cb) {\n  return configToArgs(config, appProps)\n    .then(args1 => runValidation(args1, cb))\n    // next if every thing good then pass to final merging\n    .then(args2 => merge({}, args2, constProps))\n}\n","// create function to construct the config entry so we don't need to keep building object\n\nimport isFunction from 'lodash-es/isFunction'\nimport isString from 'lodash-es/isString'\nimport {\n  ARGS_KEY,\n  TYPE_KEY,\n  CHECKER_KEY,\n  ENUM_KEY,\n  OPTIONAL_KEY,\n  ALIAS_KEY\n} from 'jsonql-constants'\n\nimport { checkIsArray } from '../array'\n// import checkIsBoolean from '../boolean'\n// import debug from 'debug';\n// const debugFn = debug('jsonql-params-validator:construct-config');\n/**\n * @param {*} args value\n * @param {string} type for value\n * @param {boolean} [optional=false]\n * @param {boolean|array} [enumv=false]\n * @param {boolean|function} [checker=false]\n * @return {object} config entry\n */\nexport default function constructConfig(args, type, optional=false, enumv=false, checker=false, alias=false) {\n  let base = {\n    [ARGS_KEY]: args,\n    [TYPE_KEY]: type\n  }\n  if (optional === true) {\n    base[OPTIONAL_KEY] = true\n  }\n  if (checkIsArray(enumv)) {\n    base[ENUM_KEY] = enumv\n  }\n  if (isFunction(checker)) {\n    base[CHECKER_KEY] = checker\n  }\n  if (isString(alias)) {\n    base[ALIAS_KEY] = alias\n  }\n  return base\n}\n","// export also create wrapper methods\nimport checkOptionsAsync from './check-options-async'\nimport checkOptionsSync from './check-options-sync'\nimport constructConfigFn from './construct-config'\nimport {\n  ENUM_KEY,\n  CHECKER_KEY,\n  ALIAS_KEY,\n  OPTIONAL_KEY\n} from 'jsonql-constants'\n\n/**\n * This has a different interface\n * @param {*} value to supply\n * @param {string|array} type for checking\n * @param {object} params to map against the config check\n * @param {array} params.enumv NOT enum\n * @param {boolean} params.optional false then nothing\n * @param {function} params.checker need more work on this one later\n * @param {string} params.alias mostly for cmd\n */\nconst createConfig = (value, type, params = {}) => {\n  // Note the enumv not ENUM\n  // const { enumv, optional, checker, alias } = params;\n  // let args = [value, type, optional, enumv, checker, alias];\n  const {\n    [OPTIONAL_KEY]: o,\n    [ENUM_KEY]: e,\n    [CHECKER_KEY]: c,\n    [ALIAS_KEY]: a\n  } = params;\n  return constructConfigFn.apply(null,  [value, type, o, e, c, a])\n}\n\n// for testing purpose\nconst JSONQL_PARAMS_VALIDATOR_INFO = '__PLACEHOLDER__'\n\n/**\n * construct the actual end user method, rename with prefix get since 1.5.2\n * @param {function} validateSync validation method\n * @return {function} for performaning the actual valdiation\n */\nconst getCheckConfigAsync = function(validateSync) {\n  /**\n   * We recreate the method here to avoid the circlar import\n   * @param {object} config user supply configuration\n   * @param {object} appProps mutation options\n   * @param {object} [constantProps={}] optional: immutation options\n   * @return {object} all checked configuration\n   */\n  return function(config, appProps, constantProps= {}) {\n    return checkOptionsAsync(config, appProps, constantProps, validateSync)\n  }\n}\n\n/**\n * copy of above but it's sync, rename with prefix get since 1.5.2\n * @param {function} validateSync validation method\n * @return {function} for performaning the actual valdiation\n */\nconst getCheckConfig = function(validateSync) {\n  return function(config, appProps, constantProps = {}) {\n    return checkOptionsSync(config, appProps, constantProps, validateSync)\n  }\n}\n\n// re-export\nexport {\n  createConfig,\n  constructConfigFn,\n  getCheckConfigAsync,\n  getCheckConfig,\n  JSONQL_PARAMS_VALIDATOR_INFO\n}\n","// export\nimport {\n  checkIsObject,\n  notEmpty,\n  checkIsAny,\n  checkIsString,\n  checkIsBoolean,\n  checkIsNumber,\n  checkIsArray\n} from './src'\n// PIA syntax\nexport const isObject = checkIsObject\nexport const isAny = checkIsAny\nexport const isString = checkIsString\nexport const isBoolean = checkIsBoolean\nexport const isNumber = checkIsNumber\nexport const isArray = checkIsArray\nexport const isNotEmpty = notEmpty\n\nimport * as validator from './src/validator'\n\nexport const normalizeArgs = validator.normalizeArgs\nexport const validateSync = validator.validateSync\nexport const validateAsync = validator.validateAsync\n\n// configuration checking\n\nimport * as jsonqlOptions from './src/options'\n\nexport const JSONQL_PARAMS_VALIDATOR_INFO = jsonqlOptions.JSONQL_PARAMS_VALIDATOR_INFO\n\nexport const createConfig = jsonqlOptions.createConfig\nexport const constructConfig = jsonqlOptions.constructConfigFn\n// construct the final output 1.5.2\nexport const checkConfigAsync = jsonqlOptions.getCheckConfigAsync(validator.validateSync)\nexport const checkConfig = jsonqlOptions.getCheckConfig(validator.validateSync)\n\n// export the two extra functions\nimport isInArray from './src/is-in-array'\nimport isObjectHasKeyFn from './src/is-key-in-object'\n\nexport const inArray = isInArray\nexport const isObjectHasKey = isObjectHasKeyFn\n","// move the get logger stuff here\n\n// it does nothing\nconst dummyLogger = () => {}\n\n/**\n * re-use the debugOn prop to control this log method\n * @param {object} opts configuration\n * @return {function} the log function\n */\nconst getLogger = (opts) => {\n  const { debugOn } = opts  \n  if (debugOn) {\n    return (...args) => {\n      Reflect.apply(console.info, console, ['[jsonql-ws-client-core]', ...args])\n    }\n  }\n  return dummyLogger\n}\n\n/**\n * Make sure there is a log method\n * @param {object} opts configuration\n * @return {object} opts\n */\nconst getLogFn = opts => {\n  const { log } = opts // 1.3.9 if we pass a log method here then we use this\n  if (!log || typeof log !== 'function') {\n    return getLogger(opts)\n  }\n  opts.log('---> getLogFn user supplied log function <---', opts)\n  return log\n}\n\nexport { getLogFn }","// group all the repetitive message here\n\nexport const TAKEN_BY_OTHER_TYPE_ERR = 'You are trying to register an event already been taken by other type:'\n","// Create two WeakMap store as a private keys\nexport const NB_EVENT_SERVICE_PRIVATE_STORE = new WeakMap()\nexport const NB_EVENT_SERVICE_PRIVATE_LAZY = new WeakMap()\n","/**\n * generate a 32bit hash based on the function.toString()\n * _from http://stackoverflow.com/questions/7616461/generate-a-hash-_from-string-in-javascript-jquery\n * @param {string} s the converted to string function\n * @return {string} the hashed function string\n */\nexport function hashCode(s) {\n\treturn s.split(\"\").reduce(function(a,b){a=((a<<5)-a)+b.charCodeAt(0);return a&a},0)\n}\n\n/**\n * wrapper to make sure it string\n * @param {*} input whatever\n * @return {string} output\n */\nexport function hashCode2Str(s) {\n  return hashCode(s) + ''\n}\n\n/**\n * Just check if a pattern is an RegExp object\n * @param {*} pat whatever\n * @return {boolean} false when its not\n */\nexport function isRegExp(pat) {\n  return pat instanceof RegExp\n}\n\n/**\n * check if its string\n * @param {*} arg whatever\n * @return {boolean} false when it's not\n */\nexport function isString(arg) {\n  return typeof arg === 'string'\n}\n\n/**\n * Find from the array by matching the pattern\n * @param {*} pattern a string or RegExp object\n * @return {object} regex object or false when we can not id the input\n */\nexport function getRegex(pattern) {\n  switch (true) {\n    case isRegExp(pattern) === true:\n      return pattern\n    case isString(pattern) === true:\n      return new RegExp(pattern)\n    default:\n      return false\n  }\n}\n","// making all the functionality on it's own\n// import { WatchClass } from './watch'\n/*\nwe use a different way to do the same watch thing now\nthis.watch('suspend', function(value, prop, oldValue) {\n  this.logger(`${prop} set from ${oldValue} to ${value}`)\n  // it means it set the suspend = true then release it\n  if (oldValue === true && value === false) {\n    // we want this happen after the return happens\n    setTimeout(() => {\n      this.release()\n    }, 1)\n  }\n  return value; // we need to return the value to store it\n})\n*/\nimport { getRegex, isRegExp } from './utils'\n\nexport default class SuspendClass {\n\n  constructor() {\n    // suspend, release and queue\n    this.__suspend_state__ = null\n    // to do this proper we don't use a new prop to hold the event name pattern\n    this.__pattern__ = null\n    this.queueStore = new Set()\n  }\n\n  /**\n   * start suspend\n   * @return {void}\n   */\n  $suspend() {\n    this.logger(`---> SUSPEND ALL OPS <---`)\n    this.__suspend__(true)\n  }\n\n  /**\n   * release the queue\n   * @return {void}\n   */\n  $release() {\n    this.logger(`---> RELEASE SUSPENDED QUEUE <---`)\n    this.__suspend__(false)\n  }\n\n  /**\n   * suspend event by pattern\n   * @param {string} pattern the pattern search matches the event name\n   * @return {void}\n   */\n  $suspendEvent(pattern) {\n    const regex = getRegex(pattern)\n    if (isRegExp(regex)) {\n      this.__pattern__ = regex\n      return this.$suspend()\n    }\n    throw new Error(`We expect a pattern variable to be string or RegExp, but we got \"${typeof regex}\" instead`)\n  }\n\n  /**\n   * queuing call up when it's in suspend mode\n   * @param {string} evt the event name\n   * @param {*} args unknown number of arguments\n   * @return {boolean} true when added or false when it's not\n   */\n  $queue(evt, ...args) {\n    this.logger('($queue) get called')\n    if (this.__suspend_state__ === true) {\n      if (isRegExp(this.__pattern__)) { // it's better then check if its not null\n        // check the pattern and decide if we want to suspend it or not\n        let found = this.__pattern__.test(evt)\n        if (!found) {\n          return false\n        }\n      }\n      this.logger('($queue) added to $queue', args)\n      // @TODO there shouldn't be any duplicate, but how to make sure?\n      this.queueStore.add([evt].concat(args))\n      // return this.queueStore.size\n    }\n    return !!this.__suspend_state__\n  }\n\n  /**\n   * a getter to get all the store queue\n   * @return {array} Set turn into Array before return\n   */\n  get $queues() {\n    let size = this.queueStore.size\n    this.logger('($queues)', `size: ${size}`)\n    if (size > 0) {\n      return Array.from(this.queueStore)\n    }\n    return []\n  }\n\n  /**\n   * to set the suspend and check if it's boolean value\n   * @param {boolean} value to trigger\n   */\n  __suspend__(value) {\n    if (typeof value === 'boolean') {\n      const lastValue = this.__suspend_state__\n      this.__suspend_state__ = value\n      this.logger(`($suspend) Change from \"${lastValue}\" --> \"${value}\"`)\n      if (lastValue === true && value === false) {\n        this.__release__()\n      }\n    } else {\n      throw new Error(`$suspend only accept Boolean value! we got ${typeof value}`)\n    }\n  }\n\n  /**\n   * Release the queue\n   * @return {int} size if any\n   */\n  __release__() {\n    let size = this.queueStore.size\n    let pattern = this.__pattern__\n    this.__pattern__ = null\n    this.logger(`(release) was called with ${size}${pattern ? ' for \"' + pattern + '\"': ''} item${size > 1 ? 's' : ''}`)\n    if (size > 0) {\n      const queue = Array.from(this.queueStore)\n      this.queueStore.clear()\n      this.logger('(release queue)', queue)\n      queue.forEach(args => {\n        this.logger(args)\n        Reflect.apply(this.$trigger, this, args)\n      })\n      this.logger(`Release size ${this.queueStore.size}`)\n    }\n\n    return size\n  }\n}\n","// break up the main file because its getting way too long\nimport {\n  NB_EVENT_SERVICE_PRIVATE_STORE,\n  NB_EVENT_SERVICE_PRIVATE_LAZY\n} from './store'\nimport { hashCode2Str, isString } from './utils'\nimport SuspendClass from './suspend'\n\nexport default class StoreService extends SuspendClass {\n\n  constructor(config = {}) {\n    super()\n    if (config.logger && typeof config.logger === 'function') {\n      this.logger = config.logger\n    }\n    this.keep = config.keep\n    // for the $done setter\n    this.result = config.keep ? [] : null\n    // we need to init the store first otherwise it could be a lot of checking later\n    this.normalStore = new Map()\n    this.lazyStore = new Map()\n  }\n\n  /**\n   * validate the event name(s)\n   * @param {string[]} evt event name\n   * @return {boolean} true when OK\n   */\n  validateEvt(...evt) {\n    evt.forEach(e => {\n      if (!isString(e)) {\n        this.logger('(validateEvt)', e)\n        throw new Error(`Event name must be string type! we got ${typeof e}`)\n      }\n    })\n    return true\n  }\n\n  /**\n   * Simple quick check on the two main parameters\n   * @param {string} evt event name\n   * @param {function} callback function to call\n   * @return {boolean} true when OK\n   */\n  validate(evt, callback) {\n    if (this.validateEvt(evt)) {\n      if (typeof callback === 'function') {\n        return true\n      }\n    }\n    throw new Error(`callback required to be function type! we got ${typeof callback}`)\n  }\n\n  /**\n   * Check if this type is correct or not added in V1.5.0\n   * @param {string} type for checking\n   * @return {boolean} true on OK\n   */\n  validateType(type) {\n    this.validateEvt(type)\n    const types = ['on', 'only', 'once', 'onlyOnce']\n    return !!types.filter(t => type === t).length\n  }\n\n  /**\n   * Run the callback\n   * @param {function} callback function to execute\n   * @param {array} payload for callback\n   * @param {object} ctx context or null\n   * @return {void} the result store in $done\n   */\n  run(callback, payload, ctx) {\n    this.logger('(run) callback:', callback, 'payload:', payload, 'context:', ctx)\n    this.$done = Reflect.apply(callback, ctx, this.toArray(payload))\n  }\n\n  /**\n   * Take the content out and remove it from store id by the name\n   * @param {string} evt event name\n   * @param {string} [storeName = lazyStore] name of store\n   * @return {object|boolean} content or false on not found\n   */\n  takeFromStore(evt, storeName = 'lazyStore') {\n    let store = this[storeName] // it could be empty at this point\n    if (store) {\n      this.logger('(takeFromStore)', storeName, store)\n      if (store.has(evt)) {\n        let content = store.get(evt)\n        this.logger(`(takeFromStore) has \"${evt}\"`, content)\n        store.delete(evt)\n        return content\n      }\n      return false\n    }\n    throw new Error(`\"${storeName}\" is not supported!`)\n  }\n\n  /**\n   * This was part of the $get. We take it out\n   * so we could use a regex to remove more than one event\n   * @param {object} store the store to return from\n   * @param {string} evt event name\n   * @param {boolean} full return just the callback or everything\n   * @return {array|boolean} false when not found\n   */\n  findFromStore(evt, store, full = false) {\n    if (store.has(evt)) {\n      return Array\n        .from(store.get(evt))\n        .map( l => {\n          if (full) {\n            return l\n          }\n          let [key, callback, ] = l\n          return callback\n        })\n    }\n    return false\n  }\n\n  /**\n   * Similar to the findFromStore, but remove\n   * @param {string} evt event name\n   * @param {object} store the store to remove from\n   * @return {boolean} false when not found\n   */\n  removeFromStore(evt, store) {\n    if (store.has(evt)) {\n      this.logger('($off)', evt)\n      store.delete(evt)\n    return true\n    }\n    return false\n  }\n\n  /**\n   * The add to store step is similar so make it generic for resuse\n   * @param {object} store which store to use\n   * @param {string} evt event name\n   * @param {spread} args because the lazy store and normal store store different things\n   * @return {array} store and the size of the store\n   */\n  addToStore(store, evt, ...args) {\n    let fnSet\n    if (store.has(evt)) {\n      this.logger(`(addToStore) \"${evt}\" existed`)\n      fnSet = store.get(evt)\n    } else {\n      this.logger(`(addToStore) create new Set for \"${evt}\"`)\n      // this is new\n      fnSet = new Set()\n    }\n    // lazy only store 2 items - this is not the case in V1.6.0 anymore\n    // we need to check the first parameter is string or not\n    if (args.length > 2) {\n      if (Array.isArray(args[0])) { // lazy store\n        // check if this type of this event already register in the lazy store\n        let [,,t] = args\n        if (!this.checkTypeInLazyStore(evt, t)) {\n          fnSet.add(args)\n        }\n      } else {\n        if (!this.checkContentExist(args, fnSet)) {\n          this.logger(`(addToStore) insert new`, args)\n          fnSet.add(args)\n        }\n      }\n    } else { // add straight to lazy store\n      fnSet.add(args)\n    }\n    store.set(evt, fnSet)\n    return [store, fnSet.size]\n  }\n\n  /**\n   * @param {array} args for compare\n   * @param {object} fnSet A Set to search from\n   * @return {boolean} true on exist\n   */\n  checkContentExist(args, fnSet) {\n    let list = Array.from(fnSet)\n    return !!list.filter(li => {\n      let [hash,] = li\n      return hash === args[0]\n    }).length\n  }\n\n  /**\n   * get the existing type to make sure no mix type add to the same store\n   * @param {string} evtName event name\n   * @param {string} type the type to check\n   * @return {boolean} true you can add, false then you can't add this type\n   */\n  checkTypeInStore(evtName, type) {\n    this.validateEvt(evtName, type)\n    let all = this.$get(evtName, true)\n    if (all === false) {\n      // pristine it means you can add\n      return true\n    }\n    // it should only have ONE type in ONE event store\n    return !all.filter(list => {\n      let [ ,,,t ] = list\n      return type !== t\n    }).length\n  }\n\n  /**\n   * This is checking just the lazy store because the structure is different\n   * therefore we need to use a new method to check it\n   */\n  checkTypeInLazyStore(evtName, type) {\n    this.validateEvt(evtName, type)\n    let store = this.lazyStore.get(evtName)\n    this.logger('(checkTypeInLazyStore)', store)\n    if (store) {\n      return !!Array\n        .from(store)\n        .filter(li => {\n          let [,,t] = li\n          return t !== type\n        }).length\n    }\n    return false\n  }\n\n  /**\n   * wrapper to re-use the addToStore,\n   * V1.3.0 add extra check to see if this type can add to this evt\n   * @param {string} evt event name\n   * @param {string} type on or once\n   * @param {function} callback function\n   * @param {object} context the context the function execute in or null\n   * @return {number} size of the store\n   */\n  addToNormalStore(evt, type, callback, context = null) {\n    this.logger(`(addToNormalStore) try to add \"${type}\" --> \"${evt}\" to normal store`)\n    // @TODO we need to check the existing store for the type first!\n    if (this.checkTypeInStore(evt, type)) {\n      this.logger('(addToNormalStore)', `\"${type}\" --> \"${evt}\" can add to normal store`)\n      let key = this.hashFnToKey(callback)\n      let args = [this.normalStore, evt, key, callback, context, type]\n      let [_store, size] = Reflect.apply(this.addToStore, this, args)\n      this.normalStore = _store\n      return size\n    }\n    return false\n  }\n\n  /**\n   * Add to lazy store this get calls when the callback is not register yet\n   * so we only get a payload object or even nothing\n   * @param {string} evt event name\n   * @param {array} payload of arguments or empty if there is none\n   * @param {object} [context=null] the context the callback execute in\n   * @param {string} [type=false] register a type so no other type can add to this evt\n   * @return {number} size of the store\n   */\n  addToLazyStore(evt, payload = [], context = null, type = false) {\n    // this is add in V1.6.0\n    // when there is type then we will need to check if this already added in lazy store\n    // and no other type can add to this lazy store\n    let args = [this.lazyStore, evt, this.toArray(payload), context]\n    if (type) {\n      args.push(type)\n    }\n    let [_store, size] = Reflect.apply(this.addToStore, this, args)\n    this.lazyStore = _store\n    this.logger(`(addToLazyStore) size: ${size}`)\n    return size\n  }\n\n  /**\n   * make sure we store the argument correctly\n   * @param {*} arg could be array\n   * @return {array} make sured\n   */\n  toArray(arg) {\n    return Array.isArray(arg) ? arg : [arg]\n  }\n\n  /**\n   * setter to store the Set in private\n   * @param {object} obj a Set\n   */\n  set normalStore(obj) {\n    NB_EVENT_SERVICE_PRIVATE_STORE.set(this, obj)\n  }\n\n  /**\n   * @return {object} Set object\n   */\n  get normalStore() {\n    return NB_EVENT_SERVICE_PRIVATE_STORE.get(this)\n  }\n\n  /**\n   * setter to store the Set in lazy store\n   * @param {object} obj a Set\n   */\n  set lazyStore(obj) {\n    NB_EVENT_SERVICE_PRIVATE_LAZY.set(this , obj)\n  }\n\n  /**\n   * @return {object} the lazy store Set\n   */\n  get lazyStore() {\n    return NB_EVENT_SERVICE_PRIVATE_LAZY.get(this)\n  }\n\n  /**\n   * generate a hashKey to identify the function call\n   * The build-in store some how could store the same values!\n   * @param {function} fn the converted to string function\n   * @return {string} hashKey\n   */\n  hashFnToKey(fn) {\n    return hashCode2Str(fn.toString())\n  }\n}\n","// The top level\nimport { TAKEN_BY_OTHER_TYPE_ERR } from './constants'\nimport StoreService from './store-service'\n// export\nexport default class EventService extends StoreService {\n  /**\n   * class constructor\n   */\n  constructor(config = {}) {\n    super(config)\n  }\n\n  /**\n   * logger function for overwrite\n   */\n  logger() {}\n\n  // for id if the instance is this class\n  get $name() {\n    return 'to1source-event'\n  }\n\n  // take this down in the next release\n  get is() {\n    return this.$name\n  }\n\n  //////////////////////////\n  //    PUBLIC METHODS    //\n  //////////////////////////\n\n  /**\n   * Register your evt handler, note we don't check the type here,\n   * we expect you to be sensible and know what you are doing.\n   * @param {string} evt name of event\n   * @param {function} callback bind method --> if it's array or not\n   * @param {object} [context=null] to execute this call in\n   * @return {number} the size of the store\n   */\n  $on(evt , callback , context = null) {\n    const type = 'on'\n    this.validate(evt, callback)\n    // first need to check if this evt is in lazy store\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register first then call later\n    if (lazyStoreContent === false) {\n      this.logger(`($on) \"${evt}\" is not in lazy store`)\n      // @TODO we need to check if there was other listener to this\n      // event and are they the same type then we could solve that\n      // register the different type to the same event name\n      return this.addToNormalStore(evt, type, callback, context)\n    }\n    this.logger(`($on) ${evt} found in lazy store`)\n    // this is when they call $trigger before register this callback\n    let size = 0\n    lazyStoreContent.forEach(content => {\n      let [ payload, ctx, t ] = content\n      if (t && t !== type) {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger(`($on)`, `call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      size += this.addToNormalStore(evt, type, callback, context || ctx)\n    })\n\n    this.logger(`($on) return size ${size}`)\n    return size\n  }\n\n  /**\n   * once only registered it once, there is no overwrite option here\n   * @NOTE change in v1.3.0 $once can add multiple listeners\n   *       but once the event fired, it will remove this event (see $only)\n   * @param {string} evt name\n   * @param {function} callback to execute\n   * @param {object} [context=null] the handler execute in\n   * @return {boolean} result\n   */\n  $once(evt , callback , context = null) {\n    this.validate(evt, callback)\n    const type = 'once'\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore;\n    if (lazyStoreContent === false) {\n      this.logger(`($once) \"${evt}\" is not in the lazy store`)\n      // v1.3.0 $once now allow to add multiple listeners\n      return this.addToNormalStore(evt, type, callback, context)\n    } else {\n      // now this is the tricky bit\n      // there is a potential bug here that cause by the developer\n      // if they call $trigger first, the lazy won't know it's a once call\n      // so if in the middle they register any call with the same evt name\n      // then this $once call will be fucked - add this to the documentation\n      this.logger('($once)', lazyStoreContent)\n      const list = Array.from(lazyStoreContent)\n      // should never have more than 1\n      const [ payload, ctx, t ] = list[0]\n      if (t && t !== type) {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger('($once)', `call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      // remove this evt from store\n      this.$off(evt)\n    }\n  }\n\n  /**\n   * This one event can only bind one callbackback\n   * @param {string} evt event name\n   * @param {function} callback event handler\n   * @param {object} [context=null] the context the event handler execute in\n   * @return {boolean} true bind for first time, false already existed\n   */\n  $only(evt, callback, context = null) {\n    this.validate(evt, callback)\n    const type = 'only'\n    let added = false\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore\n    if (!nStore.has(evt)) {\n      this.logger(`($only) \"${evt}\" add to normalStore`)\n      added = this.addToNormalStore(evt, type, callback, context)\n    }\n    if (lazyStoreContent !== false) {\n      // there are data store in lazy store\n      this.logger(`($only) \"${evt}\" found data in lazy store to execute`)\n      const list = Array.from(lazyStoreContent)\n      // $only allow to trigger this multiple time on the single handler\n      list.forEach( li => {\n        const [ payload, ctx, t ] = li\n        if (t && t !== type) {\n          throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n        }\n        this.logger(`($only) call run \"${evt}\"`)\n        this.run(callback, payload, context || ctx)\n      })\n    }\n    return added\n  }\n\n  /**\n   * $only + $once this is because I found a very subtile bug when we pass a\n   * resolver, rejecter - and it never fire because that's OLD added in v1.4.0\n   * @param {string} evt event name\n   * @param {function} callback to call later\n   * @param {object} [context=null] exeucte context\n   * @return {void}\n   */\n  $onlyOnce(evt, callback, context = null) {\n    this.validate(evt, callback)\n    const type = 'onlyOnce'\n    let added = false\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore;\n    if (!nStore.has(evt)) {\n      this.logger(`($onlyOnce) \"${evt}\" add to normalStore`)\n      added = this.addToNormalStore(evt, type, callback, context)\n    }\n    if (lazyStoreContent !== false) {\n      // there are data store in lazy store\n      this.logger('($onlyOnce)', lazyStoreContent)\n      const list = Array.from(lazyStoreContent)\n      // should never have more than 1\n      const [ payload, ctx, t ] = list[0]\n      if (t && t !== 'onlyOnce') {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger(`($onlyOnce) call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      // remove this evt from store\n      this.$off(evt)\n    }\n    return added\n  }\n\n  /**\n   * This is a shorthand of $off + $on added in V1.5.0\n   * @param {string} evt event name\n   * @param {function} callback to exeucte\n   * @param {object} [context = null] or pass a string as type\n   * @param {string} [type=on] what type of method to replace\n   * @return {*}\n   */\n  $replace(evt, callback, context = null, type = 'on') {\n    if (this.validateType(type)) {\n      this.$off(evt)\n      let method = this['$' + type]\n      this.logger(`($replace)`, evt, callback)\n      return Reflect.apply(method, this, [evt, callback, context])\n    }\n    throw new Error(`${type} is not supported!`)\n  }\n\n  /**\n   * trigger the event\n   * @param {string} evt name NOT allow array anymore!\n   * @param {mixed} [payload = []] pass to fn\n   * @param {object|string} [context = null] overwrite what stored\n   * @param {string} [type=false] if pass this then we need to add type to store too\n   * @return {number} if it has been execute how many times\n   */\n  $trigger(evt , payload = [] , context = null, type = false) {\n    this.validateEvt(evt)\n    let found = 0\n    // first check the normal store\n    let nStore = this.normalStore\n    this.logger('($trigger) normalStore', nStore)\n    if (nStore.has(evt)) {\n      this.logger(`($trigger) \"${evt}\" found`)\n      // @1.8.0 to add the suspend queue\n      let added = this.$queue(evt, payload, context, type)\n      if (added) {\n        this.logger(`($trigger) Currently suspended \"${evt}\" added to queue, nothing executed. Exit now.`)\n        return false // not executed\n      }\n      let nSet = Array.from(nStore.get(evt))\n      let ctn = nSet.length\n      let hasOnce = false\n      let hasOnly = false\n      for (let i=0; i < ctn; ++i) {\n        ++found;\n        // this.logger('found', found)\n        let [ _, callback, ctx, type ] = nSet[i]\n        this.logger(`($trigger) call run for ${evt}`)\n        this.run(callback, payload, context || ctx)\n        if (type === 'once' || type === 'onlyOnce') {\n          hasOnce = true;\n        }\n      }\n      if (hasOnce) {\n        nStore.delete(evt)\n      }\n      return found\n    }\n    // now this is not register yet\n    this.addToLazyStore(evt, payload, context, type)\n    return found\n  }\n\n  /**\n   * this is an alias to the $trigger\n   * @NOTE breaking change in V1.6.0 we swap the parameter aroun\n   * @NOTE breaking change: v1.9.1 it return an function to accept the params as spread\n   * @param {string} evt event name\n   * @param {string} type of call\n   * @param {object} context what context callback execute in\n   * @return {*} from $trigger\n   */\n  $call(evt, type = false, context = null) {\n    const ctx = this\n\n    return (...args) => {\n      let _args = [evt, args, context, type]\n      return Reflect.apply(ctx.$trigger, ctx, _args)\n    }\n  }\n\n  /**\n   * remove the evt from all the stores\n   * @param {string} evt name\n   * @return {boolean} true actually delete something\n   */\n  $off(evt) {\n    // @TODO we will allow a regex pattern to mass remove event\n    this.validateEvt(evt)\n    let stores = [ this.lazyStore, this.normalStore ]\n\n    return !!stores\n          .filter(store => store.has(evt))\n          .map(store => this.removeFromStore(evt, store))\n          .length\n  }\n\n  /**\n   * return all the listener bind to that event name\n   * @param {string} evtName event name\n   * @param {boolean} [full=false] if true then return the entire content\n   * @return {array|boolean} listerner(s) or false when not found\n   */\n  $get(evt, full = false) {\n    // @TODO should we allow the same Regex to search for all?\n    this.validateEvt(evt)\n    let store = this.normalStore\n    return this.findFromStore(evt, store, full)\n  }\n\n  /**\n   * store the return result from the run\n   * @param {*} value whatever return from callback\n   */\n  set $done(value) {\n    this.logger('($done) set value: ', value)\n    if (this.keep) {\n      this.result.push(value)\n    } else {\n      this.result = value\n    }\n  }\n\n  /**\n   * @TODO is there any real use with the keep prop?\n   * getter for $done\n   * @return {*} whatever last store result\n   */\n  get $done() {\n    this.logger('($done) get result:', this.result)\n    if (this.keep) {\n      return this.result[this.result.length - 1]\n    }\n    return this.result\n  }\n\n  /**\n   * Take a look inside the stores\n   * @param {number|null} idx of the store, null means all\n   * @return {void}\n   */\n  $debug(idx = null) {\n    let names = ['lazyStore', 'normalStore']\n    let stores = [this.lazyStore, this.normalStore]\n    if (stores[idx]) {\n      this.logger(names[idx], stores[idx])\n    } else {\n      stores.map((store, i) => {\n        this.logger(names[i], store)\n      })\n    }\n  }\n}\n","// default\nimport To1sourceEvent from './src/event-service'\n\nexport default To1sourceEvent\n","// this will generate a event emitter and will be use everywhere\nimport EventEmitterClass from '@to1source/event'\n// create a clone version so we know which one we actually is using\nclass JsonqlWsEvt extends EventEmitterClass {\n\n  constructor(logger) {\n    if (typeof logger !== 'function') {\n      throw new Error(`Just die here the logger is not a function!`)\n    }\n    logger(`---> Create a new EventEmitter <---`)\n    // this ee will always come with the logger\n    // because we should take the ee from the configuration\n    super({ logger })\n  }\n\n  get name() {\n    return'jsonql-ws-client-core'\n  }\n}\n\n/**\n * getting the event emitter\n * @param {object} opts configuration\n * @return {object} the event emitter instance\n */\nconst getEventEmitter = opts => {\n  const { log, eventEmitter } = opts\n  \n  if (eventEmitter) {\n    log(`eventEmitter is:`, eventEmitter.name)\n    return eventEmitter\n  }\n  \n  return new JsonqlWsEvt( opts.log )\n}\n\nexport { \n  getEventEmitter, \n  EventEmitterClass // for other module to build from  \n}\n","// bunch of generic helpers\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport trim from 'lodash-es/trim'\n\n/**\n * DIY in Array\n * @param {array} arr to check from\n * @param {*} value to check against\n * @return {boolean} true on found\n */\nexport const inArray = (arr, value) => !!arr.filter(a => a === value).length\n\n// quick and dirty to turn non array to array\nexport const toArray = (arg) => isArray(arg) ? arg : [arg]\n\n/**\n * parse string to json or just return the original value if error happened\n * @param {*} n input\n * @param {boolean} [t=true] or throw\n * @return {*} json object on success\n */\nexport const parseJson = function(n, t=true) {\n  try {\n    return JSON.parse(n)\n  } catch(e) {\n    if (t) {\n      return n\n    }\n    throw new Error(e)\n  }\n}\n\n/**\n * @param {object} obj for search\n * @param {string} key target\n * @return {boolean} true on success\n */\nexport const isObjectHasKey = function(obj, key) {\n  try {\n    const keys = Object.keys(obj)\n    return inArray(keys, key)\n  } catch(e) {\n    // @BUG when the obj is not an OBJECT we got some weird output\n    return false\n  }\n}\n\n/**\n * create a event name\n * @param {string[]} args\n * @return {string} event name for use\n */\nexport const createEvt = (...args) => args.join('_')\n\n/**\n * simple util method to get the value\n * @param {string} name of the key\n * @param {object} obj to take value from\n * @return {*} the object value id by name or undefined\n */\nexport const getConfigValue = (name, obj) => (\n  obj && isPlainObject(obj) ? ( (name in obj) ? obj[name] : undefined ) : undefined\n)\n\n/**\n * small util to make sure the return value is valid JSON object\n * @param {*} n input\n * @return {object} correct JSON object\n */\nexport const toJson = n => {\n  if (typeof n === 'string') {\n    return parseJson(n)\n  }\n  return parseJson(JSON.stringify(n))\n}\n\n/**\n * Check several parameter that there is something in the param\n * @param {*} param input\n * @return {boolean}\n */\nexport const isNotEmpty = function(param) {\n  return param !== undefined && param !== false && param !== null && trim(param) !== ''\n}\n\n/**\n * Simple check if the prop is function\n * @param {*} prop input\n * @return {boolean} true on success\n */\nexport const isFunc = prop => {\n  if (typeof prop === 'function') {\n    return true;\n  }\n  console.error(`Expect to be Function type! Got ${typeof prop}`)\n}\n\n// generic placeholder function\nexport const nil = () => false\n","/**\n * This is a custom error to throw when server throw a 500\n * This help us to capture the right error, due to the call happens in sequence\n * @param {string} message to tell what happen\n * @param {mixed} extra things we want to add, 500?\n */\nexport default class Jsonql500Error extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = Jsonql500Error.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, Jsonql500Error)\n    }\n  }\n\n  static get statusCode() {\n    return 500;\n  }\n\n  static get name() {\n    return 'Jsonql500Error';\n  }\n\n}\n","/**\n * This is a custom error to throw when could not find the resolver\n * This help us to capture the right error, due to the call happens in sequence\n * @param {string} message to tell what happen\n * @param {mixed} extra things we want to add, 500?\n */\nexport default class JsonqlResolverNotFoundError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlResolverNotFoundError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlResolverNotFoundError);\n    }\n  }\n\n  static get statusCode() {\n    return 404;\n  }\n\n  static get name() {\n    return 'JsonqlResolverNotFoundError';\n  }\n}\n","// this is from an example from Koa team to use for internal middleware ctx.throw\n// but after the test the res.body part is unable to extract the required data\n// I keep this one here for future reference\n\nexport default class JsonqlServerError extends Error {\n\n  constructor(statusCode, message) {\n    super(message)\n    this.statusCode = statusCode;\n    this.className = JsonqlServerError.name;\n  }\n\n  static get name() {\n    return 'JsonqlServerError';\n  }\n}\n","// split the contract into the node side and the generic side\nimport { isObjectHasKey } from './generic'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport {\n  QUERY_NAME,\n  MUTATION_NAME,\n  SOCKET_NAME,\n  QUERY_ARG_NAME,\n  PAYLOAD_PARAM_NAME,\n  CONDITION_PARAM_NAME\n} from 'jsonql-constants'\nimport { JsonqlError, JsonqlResolverNotFoundError } from 'jsonql-errors'\n/**\n * Check if the json is a contract file or not\n * @param {object} contract json object\n * @return {boolean} true\n */\nexport function checkIsContract(contract) {\n  return isPlainObject(contract)\n  && (\n    isObjectHasKey(contract, QUERY_NAME)\n || isObjectHasKey(contract, MUTATION_NAME)\n || isObjectHasKey(contract, SOCKET_NAME)\n  )\n}\n\n/**\n * Wrapper method that check if it's contract then return the contract or false\n * @param {object} contract the object to check\n * @return {boolean | object} false when it's not\n */\nexport function isContract(contract) {\n  return checkIsContract(contract) ? contract : false\n}\n\n/**\n * Ported from jsonql-params-validator but different\n * if we don't find the socket part then return false\n * @param {object} contract the contract object\n * @return {object|boolean} false on failed\n */\nexport function extractSocketPart(contract) {\n  if (isObjectHasKey(contract, SOCKET_NAME)) {\n    return contract[SOCKET_NAME]\n  }\n  return false\n}\n\n/**\n * Extract the args from the payload\n * @param {object} payload to work with\n * @param {string} type of call\n * @return {array} args\n */\nexport function extractArgsFromPayload(payload, type) {\n  switch (type) {\n    case QUERY_NAME:\n      return payload[QUERY_ARG_NAME]\n    case MUTATION_NAME:\n      return [\n        payload[PAYLOAD_PARAM_NAME],\n        payload[CONDITION_PARAM_NAME]\n      ]\n    default:\n      throw new JsonqlError(`Unknown ${type} to extract argument from!`)\n  }\n}\n\n/**\n * Like what the name said\n * @param {object} contract the contract json\n * @param {string} type query|mutation\n * @param {string} name of the function\n * @return {object} the params part of the contract\n */\nexport function extractParamsFromContract(contract, type, name) {\n  try {\n    const result = contract[type][name]\n    // debug('extractParamsFromContract', result)\n    if (!result) {\n      // debug(name, type, contract)\n      throw new JsonqlResolverNotFoundError(name, type)\n    }\n    return result\n  } catch(e) {\n    throw new JsonqlResolverNotFoundError(name, e)\n  }\n}\n","// take out all the namespace related methods in one place for easy to find\nimport {\n  JSONQL_PATH,\n  PUBLIC_KEY,\n  NSP_GROUP,\n  PUBLIC_NAMESPACE\n} from 'jsonql-constants'\nimport { extractSocketPart } from './contract'\nconst SOCKET_NOT_FOUND_ERR = `socket not found in contract!`\nconst SIZE = 'size'\n\n/**\n * create the group using publicNamespace when there is only public\n * @param {object} socket from contract\n * @param {string} publicNamespace\n */\nfunction groupPublicNamespace(socket, publicNamespace) {\n  let g = {}\n  for (let resolverName in socket) {\n    let params = socket[resolverName]\n    g[resolverName] = params\n  }\n  return { size: 1, nspGroup: {[publicNamespace]: g}, publicNamespace}\n}\n\n\n/**\n * @BUG we should check the socket part instead of expect the downstream to read the menu!\n * We only need this when the enableAuth is true otherwise there is only one namespace\n * @param {object} contract the socket part of the contract file\n * @return {object} 1. remap the contract using the namespace --> resolvers\n * 2. the size of the object (1 all private, 2 mixed public with private)\n * 3. which namespace is public\n */\nexport function groupByNamespace(contract) {\n  let socket = extractSocketPart(contract)\n  if (socket === false) {\n    throw new JsonqlError('groupByNamespace', SOCKET_NOT_FOUND_ERR)\n  }\n  let prop = {\n    [NSP_GROUP]: {},\n    [PUBLIC_NAMESPACE]: null,\n    [SIZE]: 0 \n  }\n\n  for (let resolverName in socket) {\n    let params = socket[resolverName]\n    let { namespace } = params\n    if (namespace) {\n      if (!prop[NSP_GROUP][namespace]) {\n        ++prop[SIZE]\n        prop[NSP_GROUP][namespace] = {}\n      }\n      prop[NSP_GROUP][namespace][resolverName] = params\n      // get the public namespace\n      if (!prop[PUBLIC_NAMESPACE] && params[PUBLIC_KEY]) {\n        prop[PUBLIC_NAMESPACE] = namespace\n      }\n    }\n  }\n  \n  return prop \n}\n\n/**\n * @NOTE ported from jsonql-ws-client\n * Got to make sure the connection order otherwise\n * it will hang\n * @param {object} nspGroup contract\n * @param {string} publicNamespace like the name said\n * @return {array} namespaces in order\n */\nexport function getNamespaceInOrder(nspGroup, publicNamespace) {\n  let names = [] // need to make sure the order!\n  for (let namespace in nspGroup) {\n    if (namespace === publicNamespace) {\n      names[1] = namespace\n    } else {\n      names[0] = namespace\n    }\n  }\n  return names\n}\n\n/**\n * @TODO this might change, what if we want to do room with ws\n * 1. there will only be max two namespace\n * 2. when it's normal we will have the stock path as namespace\n * 3. when enableAuth then we will have two, one is jsonql/public + private\n * @param {object} config options\n * @return {array} of namespace(s)\n */\nexport function getNamespace(config) {\n  const base = JSONQL_PATH\n  if (config.enableAuth) {\n    // the public come first @1.0.1 we use the constants instead of the user supplied value\n    // @1.0.4 we use the config value again, because we could control this via the post init\n    return [\n      [ base , config.publicNamespace ].join('/'),\n      [ base , config.privateNamespace ].join('/')\n    ]\n  }\n  return [ base ]\n}\n\n/**\n * Got a problem with a contract that is public only the groupByNamespace is wrong\n * which is actually not a problem when using a fallback, but to be sure things in order\n * we could combine with the config to group it\n * @param {object} config configuration\n * @return {object} nspInfo object\n */\nexport function getNspInfoByConfig(config) {\n  const { contract, enableAuth } = config\n  const namespaces = getNamespace(config)\n  let nspInfo = enableAuth ? groupByNamespace(contract)\n                           : groupPublicNamespace(contract.socket, namespaces[0])\n  // add the namespaces into it as well\n  return Object.assign(nspInfo, { namespaces })\n}\n\n","// group all the small functions here\nimport { EMIT_REPLY_TYPE } from 'jsonql-constants'\nimport { toArray, createEvt } from 'jsonql-utils/src/generic'\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\n\n\n/**\n * WebSocket is strict about the path, therefore we need to make sure before it goes in\n * @param {string} url input url\n * @return {string} url with correct path name\n */\nexport const fixWss = url => {\n  const uri = url.toLowerCase()\n  if (uri.indexOf('http') > -1) {\n    if (uri.indexOf('https') > -1) {\n      return uri.replace('https', 'wss')\n    }\n    return uri.replace('http', 'ws')\n  }\n  return uri\n}\n\n\n/**\n * get a stock host name from browser\n */\nexport const getHostName = () => {\n  try {\n    return [window.location.protocol, window.location.host].join('//')\n  } catch(e) {\n    throw new JsonqlValidationError(e)\n  }\n}\n\n/**\n * Unbind the event\n * @param {object} ee EventEmitter\n * @param {string} namespace\n * @return {void}\n */\nexport const clearMainEmitEvt = (ee, namespace) => {\n  let nsps = toArray(namespace)\n  nsps.forEach(n => {\n    ee.$off(createEvt(n, EMIT_REPLY_TYPE))\n  })\n}\n\n\n","// take out from the resolver-methods\nimport { \n  LOGIN_EVENT_NAME, \n  LOGOUT_EVENT_NAME, \n  ON_LOGIN_FN_NAME\n} from 'jsonql-constants'\nimport { JsonqlValidationError } from 'jsonql-errors'\nimport { injectToFn, chainFns, isString, objDefineProps, isFunc } from '../utils'\n\n\n/**\n * @TODO this is now become unnecessary because the login is a slave to the\n * http-client - but keep this for now and see what we want to do with it later\n * @UPDATE it might be better if we decoup the two http-client only emit a login event\n * Here should catch it and reload the ws client @TBC\n * break out from createAuthMethods to allow chaining call\n * @param {object} obj the main client object\n * @param {object} opts configuration\n * @param {object} ee event emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nconst setupLoginHandler = (obj, opts, ee) => [ \n  injectToFn(obj, opts.loginHandlerName, function loginHandler(token) {\n    if (token && isString(token)) {\n      opts.log(`Received ${LOGIN_EVENT_NAME} with ${token}`)\n      // @TODO add the interceptor hook \n      return ee.$trigger(LOGIN_EVENT_NAME, [token])\n    }\n    // should trigger a global error instead @TODO\n    throw new JsonqlValidationError(opts.loginHandlerName, `Unexpected token ${token}`)\n  }),\n  opts,\n  ee\n]\n\n\n/**\n * break out from createAuthMethods to allow chaining call - final in chain\n * @param {object} obj the main client object\n * @param {object} opts configuration\n * @param {object} ee event emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nconst setupLogoutHandler = (obj, opts, ee) => [\n  injectToFn(obj, opts.logoutHandlerName, function logoutHandler(...args) {\n    ee.$trigger(LOGOUT_EVENT_NAME, args)\n  }),\n  opts, \n  ee\n]\n\n\n/**\n * This event will fire when the socket.io.on('connection') and ws.onopen\n * Plus this will check if it's the private namespace that fired the event\n * @param {object} obj the client itself\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee] what comes in what goes out\n */\nconst createOnLoginhandler = (obj, opts, ee) => [\n  objDefineProps(obj, ON_LOGIN_FN_NAME, function onLoginCallbackHandler(onLoginCallback) {\n    if (isFunc(onLoginCallback)) {\n      // only one callback can registered with it, TBC\n      ee.$only(ON_LOGIN_FN_NAME, onLoginCallback)\n    }\n  }),\n  opts,\n  ee \n]\n\n// @TODO future feature setup switch user\n\n\n/**\n * Create auth related methods\n * @param {object} obj the client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nexport function createAuthMethods(obj, opts, ee) {\n  return chainFns(\n    setupLoginHandler, \n    setupLogoutHandler,\n    createOnLoginhandler\n  )(obj, opts, ee)\n}\n","// constants\n\nimport {\n  EMIT_REPLY_TYPE,\n  JS_WS_SOCKET_IO_NAME,\n  JS_WS_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME\n} from 'jsonql-constants'\n\nconst SOCKET_IO = JS_WS_SOCKET_IO_NAME\nconst WS = JS_WS_NAME\n\nconst AVAILABLE_SERVERS = [SOCKET_IO, WS]\n\nconst SOCKET_NOT_DEFINE_ERR = 'socket is not define in the contract file!'\n\nconst SERVER_NOT_SUPPORT_ERR = 'is not supported server name!'\n\nconst MISSING_PROP_ERR = 'Missing property in contract!'\n\nconst UNKNOWN_CLIENT_ERR = 'Unknown client type!'\n\nconst EMIT_EVT = EMIT_REPLY_TYPE\n\nconst NAMESPACE_KEY = 'namespaceMap'\n\nconst UNKNOWN_RESULT = 'UKNNOWN RESULT!'\n\nconst NOT_ALLOW_OP = 'This operation is not allow!'\n\nconst MY_NAMESPACE = 'myNamespace'\n\nconst CB_FN_NAME = 'on'\n// this is a socket only (for now) feature so we just put it here \nconst DISCONNECTED_ERROR_MSG = `You have disconnected from the socket server, please reconnect.`\n\nexport {\n  SOCKET_IO,\n  WS,\n  AVAILABLE_SERVERS,\n  SOCKET_NOT_DEFINE_ERR,\n  SERVER_NOT_SUPPORT_ERR,\n  MISSING_PROP_ERR,\n  UNKNOWN_CLIENT_ERR,\n  EMIT_EVT,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME,\n  NAMESPACE_KEY,\n  UNKNOWN_RESULT,\n  NOT_ALLOW_OP,\n  MY_NAMESPACE,\n  CB_FN_NAME,\n  DISCONNECTED_ERROR_MSG\n}\n","// breaking it up further to share between methods\nimport { DATA_KEY, ERROR_KEY } from 'jsonql-constants'\nimport { UNKNOWN_RESULT } from '../options/constants'\nimport { isObjectHasKey } from '../utils'\n\n/**\n * break out to use in different places to handle the return from server\n * @param {object} data from server\n * @param {function} resolver NOT from promise\n * @param {function} rejecter NOT from promise\n * @return {void} nothing\n */\nexport function respondHandler(data, resolver, rejecter) {\n  if (isObjectHasKey(data, ERROR_KEY)) {\n    // debugFn('-- rejecter called --', data[ERROR_KEY])\n    rejecter(data[ERROR_KEY])\n  } else if (isObjectHasKey(data, DATA_KEY)) {\n    // debugFn('-- resolver called --', data[DATA_KEY])\n    resolver(data[DATA_KEY])\n  } else {\n    // debugFn('-- UNKNOWN_RESULT --', data)\n    rejecter({message: UNKNOWN_RESULT, error: data})\n  }\n}\n","// the actual trigger call method\nimport { ON_RESULT_FN_NAME, EMIT_REPLY_TYPE } from 'jsonql-constants'\nimport { createEvt, toArray } from '../utils'\nimport { respondHandler } from './respond-handler'\n\n/**\n * just wrapper\n * @param {object} ee EventEmitter\n * @param {string} namespace where this belongs\n * @param {string} resolverName resolver\n * @param {array} args arguments\n * @param {function} log function \n * @return {void} nothing\n */\nexport function actionCall(ee, namespace, resolverName, args = [], log) {\n  // reply event \n  const outEventName = createEvt(namespace, EMIT_REPLY_TYPE)\n\n  log(`actionCall: ${outEventName} --> ${resolverName}`, args)\n  // This is the out going call \n  ee.$trigger(outEventName, [resolverName, toArray(args)])\n  \n  // then we need to listen to the event callback here as well\n  return new Promise((resolver, rejecter) => {\n    const inEventName = createEvt(namespace, resolverName, ON_RESULT_FN_NAME)\n    // this cause the onResult got the result back first \n    // and it should be the promise resolve first\n    // @TODO we need to rewrote the respondHandler to change the problem stated above \n    ee.$on(\n      inEventName,\n      function actionCallResultHandler(result) {\n        log(`got the first result`, result)\n        respondHandler(result, resolver, rejecter)\n      }\n    )\n  })\n}\n","// setting up the send method \nimport { JsonqlValidationError } from 'jsonql-errors'\nimport {\n  ON_ERROR_FN_NAME,\n  SEND_MSG_FN_NAME\n} from 'jsonql-constants'\nimport { validateAsync } from 'jsonql-params-validator'\nimport { objDefineProps, createEvt, toArray, nil } from '../utils'\nimport { actionCall } from './action-call'\n\n/** \n * pairing with the server vesrion SEND_MSG_FN_NAME\n * last of the chain so only return the resolver (fn)\n * This is now change to a getter / setter method \n * and call like this: resolver.send(...args)\n * @param {function} fn the resolver function \n * @param {object} ee event emitter instance \n * @param {string} namespace the namespace it belongs to \n * @param {string} resolverName name of the resolver \n * @param {object} params from contract \n * @param {function} log a logger function\n * @return {function} return the resolver itself \n */ \nexport const setupSendMethod = (fn, ee, namespace, resolverName, params, log) => (\n  objDefineProps(\n    fn, \n    SEND_MSG_FN_NAME, \n    nil, \n    function sendHandler() {\n      // let _log = (...args) => Reflect.apply(console.info, console, ['[SEND]'].concat(args))\n      /** \n       * This will follow the same pattern like the resolver \n       * @param {array} args list of unknown argument follow the resolver \n       * @return {promise} resolve the result \n       */\n      return function sendCallback(...args) {\n        return validateAsync(args, params.params, true)\n          .then(_args => {\n            // @TODO check the result \n            // because the validation could failed with the list of fail properties \n            log(namespace, resolverName, _args)\n            return actionCall(ee, namespace, resolverName, _args, _log)\n          })\n          .catch(err => {\n            // @TODO it shouldn't be just a validation error \n            // it could be server return error, so we need to check \n            // what error we got back here first \n            log('send error', err)\n            // @TODO it might not an validation error need the finalCatch here\n            ee.$call(\n              createEvt(namespace, resolverName, ON_ERROR_FN_NAME),\n              [new JsonqlValidationError(resolverName, err)]\n            )\n          })\n      }    \n    })\n)\n","// break up the original setup resolver method here\n// import { JsonqlValidationError, finalCatch } from 'jsonql-errors'\nimport {\n  ON_ERROR_FN_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME\n} from 'jsonql-constants'\n// local \nimport { MY_NAMESPACE } from '../options/constants'\nimport { chainFns, objDefineProps, injectToFn, createEvt, isFunc } from '../utils'\nimport { respondHandler } from './respond-handler'\nimport { setupSendMethod } from './setup-send-method'\n\n/**\n * The first one in the chain, just setup a namespace prop\n * the rest are passing through\n * @param {function} fn the resolver function\n * @param {object} ee the event emitter \n * @param {string} resolverName what it said\n * @param {object} params for resolver from contract\n * @param {function} log the logger function\n * @return {array}\n */\nconst setupNamespace = (fn, ee, namespace, resolverName, params, log) => [\n  injectToFn(fn, MY_NAMESPACE, namespace),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log \n]\n\n/** \n * onResult handler\n */ \nconst setupOnResult = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_RESULT_FN_NAME, function(resultCallback) {\n    if (isFunc(resultCallback)) {\n      ee.$on(\n        createEvt(namespace, resolverName, ON_RESULT_FN_NAME),\n        function resultHandler(result) {\n          respondHandler(result, resultCallback, (error) => {\n            log(`Catch error: \"${resolverName}\"`, error)\n            ee.$trigger(\n              createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n              error\n            )\n          })\n        }\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/** \n * we do need to add the send prop back because it's the only way to deal with\n * bi-directional data stream \n */\nconst setupOnMessage = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_MESSAGE_FN_NAME, function(messageCallback) {\n    // we expect this to be a function\n    if (isFunc(messageCallback)) {\n      // did that add to the callback\n      let onMessageCallback = (args) => {\n        respondHandler(args, messageCallback, (error) => {\n          log(`Catch error: \"${resolverName}\"`, error)\n          ee.$trigger(\n            createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n            error\n          )\n        })\n      }\n      // register the handler for this message event\n      ee.$only(\n        createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME), \n        onMessageCallback\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/** \n * ON_ERROR_FN_NAME handler\n */\nconst setupOnError = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_ERROR_FN_NAME, function(resolverErrorHandler) {\n    if (isFunc(resolverErrorHandler)) {\n      // please note ON_ERROR_FN_NAME can add multiple listners\n      ee.$only(\n        createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n        resolverErrorHandler\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/**\n * Add extra property / listeners to the resolver\n * @param {string} namespace where this belongs\n * @param {string} resolverName name as event name\n * @param {object} params from contract\n * @param {function} fn resolver function\n * @param {object} ee EventEmitter\n * @param {function} log function \n * @return {function} resolver\n */\nexport function setupResolver(namespace, resolverName, params, fn, ee, log) {\n  let fns = [\n    setupNamespace, \n    setupOnResult, \n    setupOnMessage, \n    setupOnError, \n    setupSendMethod\n  ]\n  \n  // get the executor\n  const executor = Reflect.apply(chainFns, null, fns)\n  const args = [fn, ee, namespace, resolverName, params, log]\n\n  return Reflect.apply(executor, null, args)\n}\n","// put all the resolver related methods here to make it more clear\n\n// this will be a mini client server architect\n// The reason is when the enableAuth setup - the private route\n// might not be validated, but we need the callable point is ready\n// therefore this part will always take the contract and generate\n// callable api for the developer to setup their front end\n// the only thing is - when they call they might get an error or\n// NOT_LOGIN_IN and they can react to this error accordingly\nimport { finalCatch } from 'jsonql-errors'\nimport { validateAsync } from 'jsonql-params-validator'\nimport { setupResolver } from './setup-resolver'\nimport { actionCall } from './action-call'\nimport { \n  createEvt, \n  objDefineProps, \n  isFunc, \n  injectToFn \n} from '../utils'\nimport {\n  ON_ERROR_FN_NAME,\n  ON_READY_FN_NAME\n} from 'jsonql-constants'\n\n/**\n * create the actual function to send message to server\n * @param {object} ee EventEmitter instance\n * @param {string} namespace this resolver end point\n * @param {string} resolverName name of resolver as event name\n * @param {object} params from contract\n * @param {function} log pass the log function \n * @return {function} resolver\n */\nfunction createResolver(ee, namespace, resolverName, params, log) {\n  // note we pass the new withResult=true option\n  return function resolver(...args) {\n    return validateAsync(args, params.params, true)\n      .then(_args => actionCall(ee, namespace, resolverName, _args, log))\n      .catch(finalCatch)\n  }\n}\n\n/**\n * step one get the clientmap with the namespace\n * @param {object} opts configuration\n * @param {object} ee EventEmitter\n * @param {object} nspGroup resolvers index by their namespace\n * @return {promise} resolve the clientmapped, and start the chain\n */\nexport function generateResolvers(opts, ee, nspGroup) {\n  let client= {}\n  let { log } = opts\n  \n  for (let namespace in nspGroup) {\n    let list = nspGroup[namespace]\n    for (let resolverName in list) {\n      // resolverNames.push(resolverName)\n      let params = list[resolverName]\n      let fn = createResolver(ee, namespace, resolverName, params, log)\n      // this should set as a getter therefore can not be overwrite by accident\n      // obj[resolverName] = setupResolver(namespace, resolverName, params, fn, ee)\n      client = injectToFn(client, resolverName, setupResolver(namespace, resolverName, params, fn, ee, log))\n    }\n  }\n  // resolve the clientto start the chain\n  // chain the result to allow the chain processing\n  return [ client, opts, ee, nspGroup ]\n}\n\n/**\n * The problem is the namespace can have more than one\n * and we only have on onError message\n * @param {object} clientthe client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @param {object} nspGroup namespace keys\n * @return {array} [obj, opts, ee]  \n */\nexport function createNamespaceErrorHandler(client, opts, ee, nspGroup) {\n  return [\n    // using the onError as name\n    // @TODO we should follow the convention earlier\n    // make this a setter for the clientitself\n    objDefineProps(client, ON_ERROR_FN_NAME, function namespaceErrorCallbackHandler(namespaceErrorHandler) {\n      if (isFunc(namespaceErrorHandler)) {\n        // please note ON_ERROR_FN_NAME can add multiple listners\n        for (let namespace in nspGroup) {\n          // this one is very tricky, we need to make sure the trigger is calling\n          // with the namespace as well as the error\n          ee.$on(createEvt(namespace, ON_ERROR_FN_NAME), namespaceErrorHandler)\n        }\n      }\n    }),\n    opts,\n    ee\n  ]\n}\n\n/**\n * This event will fire when the socket.io.on('connection') and ws.onopen\n * @param {object} client  client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee ]\n */\nexport function createOnReadyHandler(client, opts, ee) {\n  return [\n    objDefineProps(client, ON_READY_FN_NAME, function onReadyCallbackHandler(onReadyCallback) {\n      if (isFunc(onReadyCallback)) {\n        // reduce it down to just one flat level\n        ee.$on(ON_READY_FN_NAME, onReadyCallback)\n      }\n    }),\n    opts,\n    ee\n  ]\n}\n\n\n\n\n","// this is a new method that will create several \n// intercom method also reverse listen to the server \n// such as disconnect (server issue disconnect)\nimport { injectToFn } from '../utils'\nimport { DISCONNECT_EVENT_NAME } from 'jsonql-constants'\n\n/**\n * this is the new method that setup the intercom handler \n * also this serve as the final call in the then chain to \n * output the client\n * @param {object} client the client \n * @param {object} opts configuration \n * @param {object} ee the event emitter\n * @return {object} client \n */\nexport function setupInterCom(client, opts, ee) {\n  const { disconnectHandlerName } = opts\n  return injectToFn(client, disconnectHandlerName, function disconnectHandler(...args) {\n    ee.$trigger(DISCONNECT_EVENT_NAME, args)\n  })\n}  ","// resolvers generator\n// we change the interface to return promise from v1.0.3\n// this way we make sure the obj return is correct and timely\nimport { chainFns } from '../utils'\nimport { createAuthMethods } from './setup-auth-methods'\nimport {\n  generateResolvers,\n  createNamespaceErrorHandler,\n  createOnReadyHandler\n} from './resolver-methods'\nimport {\n  setupFinalStep \n} from './setup-final-step'\nimport {\n  NSP_GROUP\n} from 'jsonql-constants'\n/**\n * prepare the methods\n * @param {object} opts configuration\n * @param {object} nspMap resolvers index by their namespace\n * @param {object} ee EventEmitter\n * @return {object} of resolvers\n * @public\n */\nexport function generator(opts, nspMap, ee) {\n\n  let args = [\n    generateResolvers,\n    createNamespaceErrorHandler,\n    createOnReadyHandler\n  ]\n  if (opts.enableAuth) {\n    args.push(\n      createAuthMethods\n    )\n  } \n  // we will always get back the [ obj, opts, ee ]\n  // then we only return the obj (wsClient)\n  args.push(setupFinalStep)\n  // run it\n  const fn = Reflect.apply(chainFns, null, args)\n\n  return fn(opts, ee, nspMap[NSP_GROUP])\n}\n","// create options\nimport { \n  checkConfigAsync, \n  checkConfig \n} from 'jsonql-params-validator'\nimport { \n  wsCoreCheckMap, \n  wsCoreConstProps, \n  socketCheckMap \n} from './defaults'\nimport { \n  fixWss, \n  getHostName, \n  getEventEmitter, \n  getNspInfoByConfig,\n  getLogFn \n} from '../utils'\n\n/**\n * We need this to find the socket server type \n * @param {*} config \n * @return {string} the name of the socket server if any\n */\nfunction checkSocketClientType(config) {\n  return checkConfig(config, socketCheckMap)\n}\n\n/**\n * Create a combine checkConfig for the creating the combine client\n * @param {*} configCheckMap  \n * @param {*} constProps \n * @return {function} takes the user input config then resolve the configuration \n */\nfunction createCombineConfigCheck(configCheckMap, constProps) {\n  const combineCheckMap = Object.assign({}, configCheckMap, wsCoreCheckMap)\n  const combineConstProps = Object.assign({}, constProps, wsCoreConstProps)\n  return config => checkConfigAsync(config, combineCheckMap, combineConstProps)\n}\n\n\n/**\n * wrapper method to check this already did the pre check\n * @param {object} config user supply config\n * @param {object} defaultOptions for checking\n * @param {object} constProps user supply const props\n * @return {promise} resolve to the checked opitons\n */\nfunction checkConfiguration(config, defaultOptions, constProps) {\n  const defaultCheckMap= Object.assign(wsCoreCheckMap, defaultOptions)\n  const wsConstProps = Object.assign(wsCoreConstProps, constProps)\n\n  return checkConfigAsync(config, defaultCheckMap, wsConstProps)\n}\n\n/**\n * Taking the `then` part from the method below \n * @param {object} opts \n * @return {promise} opts all done\n */\nfunction postCheckInjectOpts(opts) {\n  return Promise.resolve(opts)\n    .then(opts => {\n      if (!opts.hostname) {\n        opts.hostname = getHostName()\n      }\n      // @TODO the contract now will supply the namespace information\n      // and we need to use that to group the namespace call\n      opts.wssPath = fixWss([opts.hostname, opts.namespace].join('/'), opts.serverType)\n      // get the log function here\n      opts.log = getLogFn(opts)\n\n      opts.eventEmitter = getEventEmitter(opts)\n\n      return opts\n    })\n}\n\n/**\n * Don't want to make things confusing\n * Breaking up the opts process in one place \n * then generate the necessary parameter in another step \n * @param {object} opts checked --> merge --> injected \n * @return {object} {opts, nspMap, ee} \n */\nfunction createRequiredParams(opts) {\n  return {\n    opts,\n    nspMap: getNspInfoByConfig(opts),\n    ee: opts.eventEmitter \n  }\n}\n\nexport {\n  // properties \n  wsCoreCheckMap,\n  wsCoreConstProps,\n  // functions \n  checkConfiguration,\n  postCheckInjectOpts,\n  createRequiredParams,\n  // this will just get export for integration \n  checkSocketClientType,\n  createCombineConfigCheck\n}\n","// the top level API\n// The goal is to create a generic method that will able to handle\n// any kind of clients\n// import { injectToFn } from 'jsonql-utils'\nimport { generator } from './core'\nimport { \n  checkConfiguration, \n  postCheckInjectOpts,\n  createRequiredParams \n} from './options'\n\n\n/**\n * 0.5.0 we break up the wsClientCore in two parts one without the config check \n * @param {function} frameworkSocketEngine \n * @param {object} config the already checked config  \n */\nexport function wsClientCoreAction(frameworkSocketEngine, config) {\n  return postCheckInjectOpts(config)\n    // the following two moved to wsPostConfig\n    .then(createRequiredParams)\n    .then(\n      ({opts, nspMap, ee}) => frameworkSocketEngine(opts, nspMap, ee)\n    )\n    .then(\n      ({opts, nspMap, ee}) => generator(opts, nspMap, ee)\n    )\n    .catch(err => {\n      console.error(`jsonql-ws-core-client init error`, err)\n    })\n}\n\n/**\n * The main interface which will generate the socket clients and map all events\n * @param {object} frameworkSocketEngine this is the one method export by various clients\n * @param {object} [configCheckMap={}] we should do all the checking in the core instead of the client\n * @param {object} [constProps={}] add this to supply the constProps from the downstream client\n * @return {function} accept a config then return the wsClient instance with all the available API\n */\nexport function wsClientCore(frameworkSocketEngine, configCheckMap = {}, constProps = {}) {\n  // we need to inject property to this client later\n  return (config = {}) => checkConfiguration(config, configCheckMap, constProps)\n                            .then(opts => wsClientCoreAction(frameworkSocketEngine, opts))\n}\n","// this is getting too confusing \n// therefore we move it back to the framework specific \n\n/**\n * wrapper method to create a nsp without login\n * @param {string|boolean} namespace namespace url could be false\n * @param {object} opts configuration\n * @return {object} ws client instance\n */\nfunction createNspClient(namespace, opts) {\n  const { hostname, wssPath, wsOptions, nspClient, log } = opts\n  const url = namespace ? [hostname, namespace].join('/') : wssPath\n  log(`createNspClient --> `, url)\n\n  return nspClient(url, wsOptions)\n}\n\n/**\n * wrapper method to create a nsp with token auth\n * @param {string} namespace namespace url\n * @param {object} opts configuration\n * @return {object} ws client instance\n */\nfunction createNspAuthClient(namespace, opts) {\n  const { hostname, wssPath, token, wsOptions, nspAuthClient, log } = opts\n  const url = namespace ? [hostname, namespace].join('/') : wssPath\n  log(`createNspAuthClient -->`, url)\n\n  if (token && typeof token !== 'string') {\n    throw new Error(`Expect token to be string, but got ${token}`)\n  }\n  \n  return nspAuthClient(url, token, wsOptions)\n}\n\nexport {\n  createNspClient,\n  createNspAuthClient\n}\n","// this use by client-event-handler\nimport { ON_ERROR_FN_NAME } from 'jsonql-constants'\nimport { createEvt } from '../utils'\n\n/**\n * trigger errors on all the namespace onError handler\n * @param {object} ee Event Emitter\n * @param {array} namespaces nsps string\n * @param {string} message optional\n * @return {void}\n */\nexport function triggerNamespacesOnError(ee, namespaces, message) {\n  namespaces.forEach( namespace => {\n    ee.$trigger(\n      createEvt(namespace, ON_ERROR_FN_NAME), \n      [{ message, namespace }]\n    )\n  })\n}\n\n/**\n * Handle the onerror callback \n * @param {object} ee event emitter  \n * @param {string} namespace which namespace has error \n * @param {*} err error object\n * @return {void} \n */\nexport const handleNamespaceOnError = (ee, namespace, err) => {\n  ee.$trigger(createEvt(namespace, ON_ERROR_FN_NAME), [err])\n}","// This is share between different clients so we export it\n// @TODO port what is in the ws-main-handler\n// because all the client side call are via the ee\n// and that makes it re-usable between different client setup\nimport {\n  LOGOUT_EVENT_NAME,\n  NOT_LOGIN_ERR_MSG,\n  ON_ERROR_FN_NAME,\n  ON_RESULT_FN_NAME,\n  DISCONNECT_EVENT_NAME\n} from 'jsonql-constants'\nimport { EMIT_EVT, SOCKET_IO, DISCONNECTED_ERROR_MSG } from '../options/constants'\nimport { createEvt, clearMainEmitEvt } from '../utils'\nimport { triggerNamespacesOnError } from './trigger-namespaces-on-error'\n\n/**\n * A Event handler placeholder when it's not connect to the private nsp\n * @param {string} namespace nsp\n * @param {object} ee EventEmitter\n * @param {object} opts configuration\n * @return {void}\n */\nconst notLoginWsHandler = (namespace, ee, opts) => {\n  const { log } = opts \n  ee.$only(\n    createEvt(namespace, EMIT_EVT),\n    function notLoginHandlerCallback(resolverName, args) {\n      log('[notLoginHandler] hijack the ws call', namespace, resolverName, args)\n      const error = {\n        message: NOT_LOGIN_ERR_MSG\n      }\n      // It should just throw error here and should not call the result\n      // because that's channel for handling normal event not the fake one\n      ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ])\n      // also trigger the result handler, but wrap inside the error key\n      ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error }])\n    }\n  )\n}\n\n/**\n * A Event handler placeholder when it's not connect to any nsp\n * @param {string} namespace nsp\n * @param {object} ee EventEmitter\n * @param {object} opts configuration\n * @return {void}\n */\nconst disconnectedHandler = (namespace, ee, opts) => {\n  const { log } = opts \n  ee.$only(\n    createEvt(namespace, EMIT_EVT),\n    function disconnectedHandlerCallback(resolverName, args) {\n      log(`[disconnectedHandler] hijack the ws call`, namespace, resolverName, args)\n      const error = {\n        message: DISCONNECTED_ERROR_MSG\n      }\n      ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ])\n      // also trigger the result handler, but wrap inside the error key\n      ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error }])\n    }\n  )\n}\n\n/**\n * get the private namespace\n * @param {array} namespaces array\n * @return {*} string on success\n */\nconst getPrivateNamespace = (namespaces) => (\n  namespaces.length > 1 ? namespaces[0] : false\n)\n\n/**\n * Only when there is a private namespace then we bind to this event\n * @param {object} nsps the available nsp(s)\n * @param {array} namespaces available namespace \n * @param {object} ee eventEmitter \n * @param {object} opts configuration\n * @return {void}\n */\nconst logoutEvtHandler = (nsps, namespaces, ee, opts) => {\n  const { log } = opts \n  // this will be available regardless enableAuth\n  // because the server can log the client out\n  ee.$on(LOGOUT_EVENT_NAME, function logoutEvtHandlerAction() {\n    const privateNamespace = getPrivateNamespace(namespaces)\n    log(`${LOGOUT_EVENT_NAME} event triggered`)\n    // disconnect(nsps, opts.serverType)\n    // we need to issue error to all the namespace onError handler\n    triggerNamespacesOnError(ee, [privateNamespace], LOGOUT_EVENT_NAME)\n    // rebind all of the handler to the fake one\n    log(`logout from ${privateNamespace}`)\n\n    clearMainEmitEvt(ee, privateNamespace)\n    // we need to issue one more call to the server before we disconnect\n    // now this is a catch 22, here we are not suppose to do anything platform specific\n    // so that should fire before trigger this event\n    // clear out the nsp\n    nsps[privateNamespace] = null \n    // add a NOT LOGIN error if call\n    notLoginWsHandler(privateNamespace, ee, opts)\n  })\n}\n\n/**\n * The disconnect event handler, now we log the client out from everything\n * @TODO now we are another problem they disconnect, how to reconnect\n * @param {object} nsps the available nsp(s)\n * @param {array} namespaces available namespace \n * @param {object} ee eventEmitter \n * @param {object} opts configuration\n * @return {void}\n */\nconst disconnectHandler = (nsps, namespaces, ee, opts) => {\n  const { log } = opts \n  ee.$on(DISCONNECT_EVENT_NAME, function disconnectEvtHandler() {\n    triggerNamespacesOnError(ee, namespaces, DISCONNECT_EVENT_NAME)\n    namespaces.forEach( namespace => {      \n      log(`disconnect from ${namespace}`)\n\n      clearMainEmitEvt(ee, namespace)\n      nsps[namespace] = null \n      disconnectedHandler(namespace, ee, opts)\n    })\n  })\n}\n\n/**\n * centralize all the comm in one place\n * @param {object} opts configuration\n * @param {object} nspMap this is not in the opts \n * @param {object} ee Event Emitter instance\n * @param {function} bindWsHandler binding the ee to ws --> this is the core bit\n * @param {object} nsps namespaced nsp\n * @return {void} nothing\n */\nexport function clientEventHandler(opts, nspMap, ee, bindSocketEventHandler, nsps) {\n  // since all these params already in the opts\n  const { log } = opts\n  const { namespaces } = nspMap\n  // @1.1.3 add isPrivate prop to id which namespace is the private nsp\n  // then we can use this prop to determine if we need to fire the ON_LOGIN_PROP_NAME event\n  const privateNamespace = getPrivateNamespace(namespaces)\n  let isPrivate = false\n  let hasPrivate = false\n  // loop\n  // @BUG for io this has to be in order the one with auth need to get call first\n  // The order of login is very import we need to run in order here to make sure\n  // one is execute then the other\n  namespaces.forEach(namespace => {\n    isPrivate = privateNamespace === namespace\n    if (!hasPrivate) {\n      hasPrivate = isPrivate\n    }\n    // log(namespace, ' --> nsps --> ', nsps[namespace])\n    if (nsps[namespace]) {\n\n      log('[call bindWsHandler]', isPrivate, namespace)\n      let args = [namespace, nsps[namespace], ee, isPrivate, opts]\n      \n      if (opts.serverType === SOCKET_IO) {\n        let { nspGroup } = nspMap\n        args.push(nspGroup[namespace])\n      }\n      Reflect.apply(bindSocketEventHandler, null, args)\n    } else {\n      log(`binding notLoginWsHandler to ${namespace}`)\n      // a dummy placeholder\n      // @TODO but it should be a not connect handler \n      // when it's not login (or fail) this should be handle differently \n      notLoginWsHandler(namespace, ee, opts)\n    }\n  })\n  // logout event handler \n  if (hasPrivate) {\n    log(`Has private and add logoutEvtHandler`)\n    logoutEvtHandler(nsps, namespaces, ee, opts)\n  }\n  // finally the disconnect event handlers\n  disconnectHandler(nsps, namespaces, ee, opts) \n}\n","// jsonql-ws-core takes over the check configuration\n// here we only have to supply the options that is unique to this client\n// create options\nimport { JS_WS_NAME } from 'jsonql-constants'\n// constant props\nconst wsClientConstProps = {\n  version: '__PLACEHOLDER__', // will get replace\n  serverType: JS_WS_NAME\n}\n\nexport { wsClientConstProps }\n","// pass the different type of ws to generate the client\n// this is where the framework specific code get injected\nimport { TOKEN_PARAM_NAME } from 'jsonql-constants'\nimport { fixWss } from '../modules'\n\n/**\n * The bug was in the wsOptions where ws don't need it but socket.io do\n * therefore the object was pass as second parameter!\n * @param {object} WebSocket the client or node version of ws\n * @param {boolean} auth if it's auth then 3 param or just one\n */\nfunction initWebSocketClient(WebSocket, auth = false) {\n  if (auth === false) {\n    return function createWsClient(url) {\n      return new WebSocket(fixWss(url))\n    }\n  }\n\n  /**\n   * Create a client with auth token\n   * @param {string} url start with ws:// @TODO check this?\n   * @param {string} token the jwt token\n   * @return {object} ws instance\n   */\n  return function createWsAuthClient(url, token) {\n    const ws_url = fixWss(url)\n    // console.log('what happen here?', url, ws_url, token)\n    const uri = token && typeof token === 'string' ? `${ws_url}?${TOKEN_PARAM_NAME}=${token}` : ws_url\n    try {\n      return new WebSocket(uri)\n    } catch(e) {\n      console.error('WebSocket Connection Error', e)\n      return false\n    }\n  }\n}\n\nexport { initWebSocketClient }","// @BUG when call disconnected \n// this keep causing an \"Disconnect call failed TypeError: Cannot read property 'readyState' of null\"\n// I think that is because it's not login then it can not be disconnect\n// how do we track this state globally\nimport { LOGIN_EVENT_NAME } from 'jsonql-constants'\nimport { clearMainEmitEvt } from '../modules'\n\n/**\n * create a login event handler \n * @param {object} opts configurations \n * @param {object} nspMap contain all the required info\n * @param {object} ee event emitter   \n * @return {void}\n */\nexport function loginEventHandler(opts, nspMap, ee) {\n  const { log } = opts\n  const { namespaces } = nspMap\n\n  ee.$only(LOGIN_EVENT_NAME, function loginEventHandlerCallback(tokenFromLoginAction) {\n    \n    log('createClient LOGIN_EVENT_NAME $only handler')\n\n    clearMainEmitEvt(ee, namespaces)\n    // console.log('LOGIN_EVENT_NAME', token)\n    const newNsps = createNspAction(opts, nspMap, tokenFromLoginAction)\n    // rebind it\n    Reflect.apply(\n      clientEventHandler, // @NOTE is this the problem that cause the hang up?\n      null,\n      args.concat([newNsps.namespaces, newNsps.nsps])\n    )\n  })\n}","/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nexport default isArray;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n  return nativeObjectToString.call(value);\n}\n\nexport default objectToString;\n","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n  return value != null && typeof value == 'object';\n}\n\nexport default isObjectLike;\n","// bunch of generic helpers\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport trim from 'lodash-es/trim'\n\n/**\n * DIY in Array\n * @param {array} arr to check from\n * @param {*} value to check against\n * @return {boolean} true on found\n */\nexport const inArray = (arr, value) => !!arr.filter(a => a === value).length\n\n// quick and dirty to turn non array to array\nexport const toArray = (arg) => isArray(arg) ? arg : [arg]\n\n/**\n * parse string to json or just return the original value if error happened\n * @param {*} n input\n * @param {boolean} [t=true] or throw\n * @return {*} json object on success\n */\nexport const parseJson = function(n, t=true) {\n  try {\n    return JSON.parse(n)\n  } catch(e) {\n    if (t) {\n      return n\n    }\n    throw new Error(e)\n  }\n}\n\n/**\n * @param {object} obj for search\n * @param {string} key target\n * @return {boolean} true on success\n */\nexport const isObjectHasKey = function(obj, key) {\n  try {\n    const keys = Object.keys(obj)\n    return inArray(keys, key)\n  } catch(e) {\n    // @BUG when the obj is not an OBJECT we got some weird output\n    return false\n  }\n}\n\n/**\n * create a event name\n * @param {string[]} args\n * @return {string} event name for use\n */\nexport const createEvt = (...args) => args.join('_')\n\n/**\n * simple util method to get the value\n * @param {string} name of the key\n * @param {object} obj to take value from\n * @return {*} the object value id by name or undefined\n */\nexport const getConfigValue = (name, obj) => (\n  obj && isPlainObject(obj) ? ( (name in obj) ? obj[name] : undefined ) : undefined\n)\n\n/**\n * small util to make sure the return value is valid JSON object\n * @param {*} n input\n * @return {object} correct JSON object\n */\nexport const toJson = n => {\n  if (typeof n === 'string') {\n    return parseJson(n)\n  }\n  return parseJson(JSON.stringify(n))\n}\n\n/**\n * Check several parameter that there is something in the param\n * @param {*} param input\n * @return {boolean}\n */\nexport const isNotEmpty = function(param) {\n  return param !== undefined && param !== false && param !== null && trim(param) !== ''\n}\n\n/**\n * Simple check if the prop is function\n * @param {*} prop input\n * @return {boolean} true on success\n */\nexport const isFunc = prop => {\n  if (typeof prop === 'function') {\n    return true;\n  }\n  console.error(`Expect to be Function type! Got ${typeof prop}`)\n}\n\n// generic placeholder function\nexport const nil = () => false\n","// custom validation error class\n// when validaton failed\nexport default class JsonqlValidationError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlValidationError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlValidationError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlValidationError';\n  }\n}\n","/**\n * @param {boolean} sec return in second or not\n * @return {number} timestamp\n */\nexport const timestamp = (sec = false) => {\n  let time = Date.now()\n  return sec ? Math.floor( time / 1000 ) : time\n}\n","// ported from jsonql-params-validator\n// craete several helper function to construct / extract the payload\n// and make sure they are all the same\nimport {\n  PAYLOAD_PARAM_NAME,\n  CONDITION_PARAM_NAME,\n  RESOLVER_PARAM_NAME,\n  QUERY_ARG_NAME,\n  TIMESTAMP_PARAM_NAME\n} from 'jsonql-constants'\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport isString from 'lodash-es/isString'\n\nimport { timestamp } from './timestamp'\nimport { parseJson } from './generic'\n\n/**\n * check if the payload has a timestamp field, then append a new timestamp to it\n * @param {object} payload from the com\n * @return {array} timestamp field with an array value\n */\nexport const handleTimestamp = payload => {\n  let ts = payload[TIMESTAMP_PARAM_NAME]\n  if (!isArray(ts)) {\n    ts = [ts]\n  }\n  ts.push( timestamp() )\n\n  return ts\n}\n\n/**\n * make sure it's an object (it was call formatPayload but it doesn't make sense)\n * @param {*} payload the object comes in could be string based\n * @return {object} the transformed payload\n */\nexport const toPayload = payload => isString(payload) ? parseJson(payload) : payload\n\n/**\n * @param {*} args arguments to send\n *@return {object} formatted payload\n */\nexport const formatPayload = (args) => (\n  { [QUERY_ARG_NAME]: args }\n)\n\n/**\n * extract the resolver name from the payload \n * @param {object} payload\n * @return {string} resolver name  \n */\nexport function getResolverFromPayload(payload) {\n  const keys = Object.keys(payload)\n  return keys.filter(key => key !== TIMESTAMP_PARAM_NAME)[0]\n}\n\n/**\n * Get name from the payload (ported back from jsonql-koa)\n * @param {*} payload to extract from\n * @return {string} name\n */\nexport function getNameFromPayload(payload) {\n  console.error(`This method is going to be deprectead in the next release, please use getResolverFromPayload instead`)\n  return Object.keys(payload)[0]\n}\n\n/**\n * wrapper method to add the timestamp as well\n * @param {string} resolverName\n * @param {*} payload\n * @return {object} delierable\n */\nexport function createDeliverable(resolverName, payload) {\n  return {\n    [resolverName]: payload,\n    [TIMESTAMP_PARAM_NAME]: [ timestamp() ]\n  }\n}\n\n/**\n * @param {string} resolverName name of function\n * @param {array} [args=[]] from the ...args\n * @param {boolean} [jsonp = false] add v1.3.0 to koa\n * @return {object} formatted argument\n */\nexport function createQuery(resolverName, args = [], jsonp = false) {\n  if (isString(resolverName) && isArray(args)) {\n    let payload = formatPayload(args)\n    if (jsonp === true) {\n      return payload;\n    }\n    return createDeliverable(resolverName, payload)\n  }\n  throw new JsonqlValidationError(`[createQuery] expect resolverName to be string and args to be array!`, { resolverName, args })\n}\n\n/**\n * string version of the createQuery\n * @return {string}\n */\nexport function createQueryStr(resolverName, args = [], jsonp = false) {\n  return JSON.stringify(createQuery(resolverName, args, jsonp))\n}\n\n/**\n * @param {string} resolverName name of function\n * @param {*} payload to send\n * @param {object} [condition={}] for what\n * @param {boolean} [jsonp = false] add v1.3.0 to koa\n * @return {object} formatted argument\n */\nexport function createMutation(resolverName, payload, condition = {}, jsonp = false) {\n  const _payload = {\n    [PAYLOAD_PARAM_NAME]: payload,\n    [CONDITION_PARAM_NAME]: condition\n  }\n  if (jsonp === true) {\n    return _payload\n  }\n  if (isString(resolverName)) {\n    return createDeliverable(resolverName, _payload)\n  }\n  throw new JsonqlValidationError(`[createMutation] expect resolverName to be string!`, { resolverName, payload, condition })\n}\n\n/**\n * string version of createMutation\n * @return {string}\n */\nexport function createMutationStr(resolverName, payload, condition = {}, jsonp = false) {\n  return JSON.stringify(createMutation(resolverName, payload, condition, jsonp))\n}\n\n/**\n * Extract the parts from payload and format for use\n * @param {string} resolverName name of fn\n * @param {object} payload the incoming json\n * @return {object|boolean} false on failed\n */\nexport function getQueryFromArgs(resolverName, payload) {\n  if (resolverName && isPlainObject(payload)) {\n    const args = payload[resolverName]\n    if (args[QUERY_ARG_NAME]) {\n      return {\n        [RESOLVER_PARAM_NAME]: resolverName,\n        [QUERY_ARG_NAME]: args[QUERY_ARG_NAME],\n        [TIMESTAMP_PARAM_NAME]: handleTimestamp(payload)\n      }\n    }\n  }\n  return false\n}\n\n/**\n * Share function so no repeat\n * @param {object} payload the payload from client\n * @param {function} processor the last get result method\n * @return {*} result processed result\n */\nfunction processPayload(payload, processor) {\n  const p = toPayload(payload)\n  const resolverName = getResolverFromPayload(p)\n  return Reflect.apply(processor, null, [resolverName, p])\n}\n\n/**\n * extra the payload back\n * @param {*} payload from http call\n * @return {object} resolverName and args\n */\nexport function getQueryFromPayload(payload) {\n  const result = processPayload(payload, getQueryFromArgs)\n  if (result !== false) {\n    return result\n  }\n  throw new JsonqlValidationError('[getQueryArgs] Payload is malformed!', payload)\n}\n\n/**\n * Further break down from method below for use else where\n * @param {string} resolverName name of fn\n * @param {object} payload payload\n * @return {object|boolean} false on failed\n */\nexport function getMutationFromArgs(resolverName, payload) {\n  if (resolverName && isPlainObject(payload)) {\n    const args = payload[resolverName]\n    if (args) {\n      return {\n        [RESOLVER_PARAM_NAME]: resolverName,\n        [PAYLOAD_PARAM_NAME]: args[PAYLOAD_PARAM_NAME],\n        [CONDITION_PARAM_NAME]: args[CONDITION_PARAM_NAME],\n        [TIMESTAMP_PARAM_NAME]: handleTimestamp(payload)\n      }\n    }\n  }\n  return false\n}\n\n/**\n * @param {object} payload\n * @return {object} resolverName, payload, conditon\n */\nexport function getMutationFromPayload(payload) {\n  const result = processPayload(payload, getMutationFromArgs)\n\n  if (result !== false) {\n    return result;\n  }\n  throw new JsonqlValidationError('[getMutationArgs] Payload is malformed!', payload)\n}\n","// There are the socket related methods ported back from \n// ws-server-core and ws-client-core \nimport {\n  WS_REPLY_TYPE,\n  WS_EVT_NAME,\n  WS_DATA_NAME,\n  TIMESTAMP_PARAM_NAME,\n  ERROR_KEY,\n  EMIT_REPLY_TYPE,\n  ACKNOWLEDGE_REPLY_TYPE\n} from 'jsonql-constants'\nimport { JsonqlError } from 'jsonql-errors' \n\nconst WS_KEYS = [\n  WS_REPLY_TYPE,\n  WS_EVT_NAME,\n  WS_DATA_NAME\n]\nimport isString from 'lodash-es/isString'\nimport { toJson, isFunc, isObjectHasKey, nil } from './generic'\nimport { timestamp } from './timestamp'\n\n/**\n * The ws doesn't have a acknowledge callback like socket.io\n * so we have to DIY one for ws and other that doesn't have it\n * @param {string} type of reply\n * @param {string} resolverName which is replying\n * @param {*} data payload\n * @param {array} [ts= []] the last received ts, if any  \n * @return {string} stringify json\n */\nexport const createWsReply = (type, resolverName, data, ts = []) => {\n  ts.push(timestamp())\n  return JSON.stringify({\n    data: {\n      [WS_REPLY_TYPE]: type,\n      [WS_EVT_NAME]: resolverName,\n      [WS_DATA_NAME]: toJson(data)\n    },\n    [TIMESTAMP_PARAM_NAME]: ts \n  })\n}\n\n// extended function \nexport const createReplyMsg = (resolverName, data, ts = []) => (\n  createWsReply(EMIT_REPLY_TYPE, resolverName, data, ts)\n)\n\nexport const createAcknowledgeMsg = (resolverName, data, ts = []) => (\n  createWsReply(ACKNOWLEDGE_REPLY_TYPE, resolverName, data, ts)\n)\n\n/**\n * @param {string|object} payload should be string when reply but could be transformed\n * @return {boolean} true is OK\n */\nexport const isWsReply = payload => {\n  const json = isString(payload) ? toJson(payload) : payload\n  const { data } = json\n  if (data) {\n    let result = WS_KEYS.filter(key => isObjectHasKey(data, key))\n    return (result.length === WS_KEYS.length) ? data : false\n  }\n  return false\n}\n\n/**\n * @param {string|object} data received data\n * @param {function} [cb=nil] this is for extracting the TS field or when it's error\n * @return {object} false on failed\n */\nexport const extractWsPayload = (payload, cb = nil) => {\n  try {\n    const json = toJson(payload)\n    // now handle the data\n    let _data\n    if ((_data = isWsReply(json)) !== false) {\n      // note the ts property is on its own \n      cb(TIMESTAMP_PARAM_NAME, json[TIMESTAMP_PARAM_NAME])\n      \n      return {\n        data: toJson(_data[WS_DATA_NAME]),\n        resolverName: _data[WS_EVT_NAME],\n        type: _data[WS_REPLY_TYPE]\n      }\n    }\n    throw new JsonqlError('payload can not decoded', payload)\n  } catch(e) {\n    return cb(ERROR_KEY, e)\n  }\n}\n","// the WebSocket main handler\nimport {\n  LOGOUT_EVENT_NAME,\n  ACKNOWLEDGE_REPLY_TYPE,\n  EMIT_REPLY_TYPE,\n  ERROR_TYPE,\n\n  ON_ERROR_FN_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME,\n  ON_READY_FN_NAME,\n  ON_LOGIN_FN_NAME\n} from 'jsonql-constants'\nimport { \n  createQueryStr, \n  createEvt, \n  extractWsPayload \n} from 'jsonql-utils/module'\nimport {\n  handleNamespaceOnError\n} from '../modules'\n\n/**\n * in some edge case we might not even have a resolverName, then\n * we issue a global error for the developer to catch it\n * @param {object} ee event emitter\n * @param {string} namespace nsp\n * @param {string} resolverName resolver\n * @param {object} json decoded payload or error object\n * @return {undefined} nothing return\n */\nconst errorTypeHandler = (ee, namespace, resolverName, json) => {\n  let evt = [namespace]\n  if (resolverName) {\n    evt.push(resolverName)\n  }\n  evt.push(ON_ERROR_FN_NAME)\n  let evtName = Reflect.apply(createEvt, null, evt)\n  // test if there is a data field\n  let payload = json.data || json\n  ee.$trigger(evtName, [payload])\n}\n\n/**\n * Handle the logout event when it's enableAuth\n * @param {object} ee eventEmitter\n * @return {void}\n */\nconst logoutEventHandler = (ee) => {\n  // listen to the LOGOUT_EVENT_NAME when this is a private nsp\n  ee.$on(LOGOUT_EVENT_NAME, function closeEvtHandler() {\n    try {\n      log('terminate ws connection')\n      ws.terminate()\n    } catch(e) {\n      console.error('ws.terminate error', e)\n    }\n  })\n}\n\n/**\n * Binding the event to socket normally\n * @param {string} namespace\n * @param {object} ws the nsp\n * @param {object} ee EventEmitter\n * @param {boolean} isPrivate to id if this namespace is private or not\n * @param {object} opts configuration\n * @return {object} promise resolve after the onopen event\n */\nexport function socketEventHandler(namespace, ws, ee, isPrivate, opts) {\n  const { log } = opts\n\n  log(`log test, isPrivate:`, isPrivate)\n  // connection open\n  ws.onopen = function onOpenCallback() {\n    \n    log('ws.onopen listened')\n    // we just call the onReady\n    ee.$call(ON_READY_FN_NAME, namespace)\n    // need an extra parameter here to id the private nsp\n    if (isPrivate) {\n      log(`isPrivate and fire the ${ON_LOGIN_FN_NAME}`)\n      ee.$call(ON_LOGIN_FN_NAME, namespace)\n    }\n    // add listener only after the open is called\n    ee.$only(\n      createEvt(namespace, EMIT_REPLY_TYPE),\n      /**\n       * actually send the payload to server\n       * @param {string} resolverName \n       * @param {array} args NEED TO CHECK HOW WE PASS THIS! \n       */\n      function wsMainOnEvtHandler(resolverName, args) {\n        \n        const payload = createQueryStr(resolverName, args)\n        log('ws.onopen.send', resolverName, args, payload)\n      \n        ws.send(payload)\n      }\n    )\n  }\n\n  // reply\n  // If we change it to the event callback style\n  // then the payload will just be the payload and fucks up the extractWsPayload call @TODO\n  ws.onmessage = function onMessageCallback(payload) {\n    // console.log(`on.message`, typeof payload, payload)\n    try {\n      log(`ws.onmessage raw payload`, payload)\n      // the payload actually contain quite a few things - is that changed? \n      // type: message, data: data_send_from_server\n      const json = extractWsPayload(payload.data)\n      const { resolverName, type } = json\n      \n      log('Hear from server', type, json)\n\n      switch (type) {\n        case EMIT_REPLY_TYPE:\n          let e1 = createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME)\n          let r = ee.$trigger(e1, [json])\n          log(`EMIT_REPLY_TYPE`, e1, r)\n          break\n        case ACKNOWLEDGE_REPLY_TYPE:\n          let e2 = createEvt(namespace, resolverName, ON_RESULT_FN_NAME)\n          let x2 = ee.$trigger(e2, [json])\n          log(`ACKNOWLEDGE_REPLY_TYPE`, e2, x2)\n          break\n        case ERROR_TYPE:\n          // this is handled error and we won't throw it\n          // we need to extract the error from json\n          log(`ERROR_TYPE`)\n          errorTypeHandler(ee, namespace, resolverName, json)\n          break        \n        // @TODO there should be an error type instead of roll into the other two types? TBC\n        default:\n          // if this happen then we should throw it and halt the operation all together\n          log('Unhandled event!', json)\n          errorTypeHandler(ee, namespace, resolverName, json)\n          // let error = {error: {'message': 'Unhandled event!', type}};\n          // ee.$trigger(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [error])\n      }\n    } catch(e) {\n      console.error(`ws.onmessage error`, e)\n      errorTypeHandler(ee, namespace, false, e)\n    }\n  }\n  // when the server close the connection\n  ws.onclose = function onCloseCallback() {\n    log('ws.onclose callback')\n    // @TODO what to do with this\n    // ee.$trigger(LOGOUT_EVENT_NAME, [namespace])\n  }\n  // add a onerror event handler here \n  ws.onerror = function onErrorCallback(err) {\n    // trigger a global error event \n    log(`ws.onerror`, err)\n    handleNamespaceOnError(ee, namespace, err)\n  }\n\n  if (isPrivate) {\n    logoutEventHandler(ee)\n  }\n}\n","// actually binding the event client to the socket client\n\n// from the jsonql-ws-client-core\nimport { clientEventHandler } from '../modules'\n// local \nimport { createNspAction } from './create-nsp-action'\nimport { loginEventHandler } from './login-event-handler'\nimport { socketEventHandler } from './socket-event-handler'\n\n/**\n * create the NSP(s) and determine if this require auth or not \n * @param {object} opts configuration\n * @param {object} nspMap namespace with resolvers\n * @param {object} ee EventEmitter to pass through\n * @return {object} what comes in what goes out\n */\nfunction createNsp(opts, nspMap, ee) {\n  // arguments for clientEventHandler\n  const args = [opts, nspMap, ee, socketEventHandler]\n\n  // now create the nsps\n  const { namespaces } = nspMap\n  const { token, log } = opts\n  const { nsps } = createNspAction(opts, nspMap, token)\n  args.push(nsps)\n  // log(`argument length`, args.length, args)\n\n  // binding the listeners - and it will listen to LOGOUT event\n  // to unbind itself, and the above call will bind it again\n  Reflect.apply(clientEventHandler, null, args)\n  // setup listener for the login event\n  if (opts.enableAuth) {\n    loginEventHandler(ee, namespaces, nspMap, opts)\n  }\n  // return what input\n  return { opts, nspMap, ee }\n}\n\nexport { createNsp }","// breaking up the create-nsp.js file \n// then regroup them back together here \nimport { createNsp } from './create-nsp'\n\nexport default createNsp\n","// share method to create the wsClientResolver\n\nimport { initWebSocketClient } from './init-websocket-client'\nimport createNsp from '../create-nsp'\n\n/**\n * Create the framework <---> jsonql client binding\n * @param {object} frameworkModule the different WebSocket module\n * @return {function} the wsClientResolver\n */\nfunction bindFrameworkToJsonql(frameworkModule) {\n\n  const nspClient = initWebSocketClient(frameworkModule)\n  const nspAuthClient = initWebSocketClient(frameworkModule, true)\n\n  /**\n   * wsClientResolver\n   * @param {object} opts configuration\n   * @param {object} nspMap from the contract\n   * @param {object} ee instance of the eventEmitter\n   * @return {object} passing the same 3 input out with additional in the opts\n   */\n  return function createClientBindingAction(opts, nspMap, ee) {\n    opts.nspClient = nspClient\n    opts.nspAuthClient = nspAuthClient    \n    // @1.0.7 remove later once everything fixed \n    const { log } = opts\n    log(`bindFrameworkToJsonql`, ee.name, nspMap)\n    // console.log(`contract`, opts.contract)\n    return createNsp(opts, nspMap, ee)\n  }\n}\n\nexport { bindFrameworkToJsonql }","// this will be the news style interface that will pass to the jsonql-ws-client\n// then return a function for accepting an opts to generate the final\n// client api\nimport WebSocket from 'ws'\nimport createWebSocketBinding from '../core/create-websocket-binding'\n\n/**\n * @param {object} opts configuration\n * @param {object} nspMap from the contract\n * @param {object} ee instance of the eventEmitter\n * @return {object} passing the same 3 input out with additional in the opts\n */\nexport default createWebSocketBinding(WebSocket)\n","// this is the module entry point for node client\nimport {\n  wsClientCore\n} from './core/modules'\nimport { wsClientConstProps } from './options'\n\nimport nodeFrameworkSocketEngine from './node/node-framework-socket-engine'\n\n// export back the function and that's it\nexport default function wsNodeClient(config = {}, constProps = {}) {\n  const initClientMethod = wsClientCore(\n    nodeFrameworkSocketEngine, \n    {}, \n    Object.assign({}, wsClientConstProps, constProps)\n  )\n  return initClientMethod(config)\n}\n"],"names":[],"mappings":";;;;;;AAAA;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;ACAA;;;;;;;;;ACAA;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;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\ No newline at end of file
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default (typeof global !== \"undefined\" ? global :\n            typeof self !== \"undefined\" ? self :\n            typeof window !== \"undefined\" ? window : {});\n","/**\n * A specialized version of `_.map` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the new mapped array.\n */\nfunction arrayMap(array, iteratee) {\n  var index = -1,\n      length = array == null ? 0 : array.length,\n      result = Array(length);\n\n  while (++index < length) {\n    result[index] = iteratee(array[index], index, array);\n  }\n  return result;\n}\n\nexport default arrayMap;\n","/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nexport default isArray;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n  return nativeObjectToString.call(value);\n}\n\nexport default objectToString;\n","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n  return value != null && typeof value == 'object';\n}\n\nexport default isObjectLike;\n","/**\n * The base implementation of `_.slice` without an iteratee call guard.\n *\n * @private\n * @param {Array} array The array to slice.\n * @param {number} [start=0] The start position.\n * @param {number} [end=array.length] The end position.\n * @returns {Array} Returns the slice of `array`.\n */\nfunction baseSlice(array, start, end) {\n  var index = -1,\n      length = array.length;\n\n  if (start < 0) {\n    start = -start > length ? 0 : (length + start);\n  }\n  end = end > length ? length : end;\n  if (end < 0) {\n    end += length;\n  }\n  length = start > end ? 0 : ((end - start) >>> 0);\n  start >>>= 0;\n\n  var result = Array(length);\n  while (++index < length) {\n    result[index] = array[index + start];\n  }\n  return result;\n}\n\nexport default baseSlice;\n","/**\n * The base implementation of `_.findIndex` and `_.findLastIndex` without\n * support for iteratee shorthands.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {number} fromIndex The index to search from.\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction baseFindIndex(array, predicate, fromIndex, fromRight) {\n  var length = array.length,\n      index = fromIndex + (fromRight ? 1 : -1);\n\n  while ((fromRight ? index-- : ++index < length)) {\n    if (predicate(array[index], index, array)) {\n      return index;\n    }\n  }\n  return -1;\n}\n\nexport default baseFindIndex;\n","/**\n * The base implementation of `_.isNaN` without support for number objects.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.\n */\nfunction baseIsNaN(value) {\n  return value !== value;\n}\n\nexport default baseIsNaN;\n","/**\n * A specialized version of `_.indexOf` which performs strict equality\n * comparisons of values, i.e. `===`.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {*} value The value to search for.\n * @param {number} fromIndex The index to search from.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction strictIndexOf(array, value, fromIndex) {\n  var index = fromIndex - 1,\n      length = array.length;\n\n  while (++index < length) {\n    if (array[index] === value) {\n      return index;\n    }\n  }\n  return -1;\n}\n\nexport default strictIndexOf;\n","/**\n * Converts an ASCII `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\nfunction asciiToArray(string) {\n  return string.split('');\n}\n\nexport default asciiToArray;\n","/** Used to compose unicode character classes. */\nvar rsAstralRange = '\\\\ud800-\\\\udfff',\n    rsComboMarksRange = '\\\\u0300-\\\\u036f',\n    reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n    rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n    rsVarRange = '\\\\ufe0e\\\\ufe0f';\n\n/** Used to compose unicode capture groups. */\nvar rsZWJ = '\\\\u200d';\n\n/** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */\nvar reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange  + rsComboRange + rsVarRange + ']');\n\n/**\n * Checks if `string` contains Unicode symbols.\n *\n * @private\n * @param {string} string The string to inspect.\n * @returns {boolean} Returns `true` if a symbol is found, else `false`.\n */\nfunction hasUnicode(string) {\n  return reHasUnicode.test(string);\n}\n\nexport default hasUnicode;\n","/** Used to compose unicode character classes. */\nvar rsAstralRange = '\\\\ud800-\\\\udfff',\n    rsComboMarksRange = '\\\\u0300-\\\\u036f',\n    reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n    rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n    rsVarRange = '\\\\ufe0e\\\\ufe0f';\n\n/** Used to compose unicode capture groups. */\nvar rsAstral = '[' + rsAstralRange + ']',\n    rsCombo = '[' + rsComboRange + ']',\n    rsFitz = '\\\\ud83c[\\\\udffb-\\\\udfff]',\n    rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',\n    rsNonAstral = '[^' + rsAstralRange + ']',\n    rsRegional = '(?:\\\\ud83c[\\\\udde6-\\\\uddff]){2}',\n    rsSurrPair = '[\\\\ud800-\\\\udbff][\\\\udc00-\\\\udfff]',\n    rsZWJ = '\\\\u200d';\n\n/** Used to compose unicode regexes. */\nvar reOptMod = rsModifier + '?',\n    rsOptVar = '[' + rsVarRange + ']?',\n    rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',\n    rsSeq = rsOptVar + reOptMod + rsOptJoin,\n    rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';\n\n/** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */\nvar reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');\n\n/**\n * Converts a Unicode `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\nfunction unicodeToArray(string) {\n  return string.match(reUnicode) || [];\n}\n\nexport default unicodeToArray;\n","// validator numbers\n// import { NUMBER_TYPES } from './constants';\n\nimport isNaN from 'lodash-es/isNaN'\nimport isString from 'lodash-es/isString'\n/**\n * @2015-05-04 found a problem if the value is a number like string\n * it will pass, so add a chck if it's string before we pass to next\n * @param {number} value expected value\n * @return {boolean} true if OK\n */\nconst checkIsNumber = function(value) {\n  return isString(value) ? false : !isNaN( parseFloat(value) )\n}\n\nexport default checkIsNumber\n","// validate string type\nimport trim from 'lodash-es/trim'\nimport isString from 'lodash-es/isString'\n/**\n * @param {string} value expected value\n * @return {boolean} true if OK\n */\nconst checkIsString = function(value) {\n  return (trim(value) !== '') ? isString(value) : false\n}\n\nexport default checkIsString\n","// check for boolean\n\n/**\n * @param {boolean} value expected\n * @return {boolean} true if OK\n */\nconst checkIsBoolean = function(value) {\n  return value !== null && value !== undefined && typeof value === 'boolean'\n}\n\nexport default checkIsBoolean\n","// validate any thing only check if there is something\n\nimport trim from 'lodash-es/trim'\n\n/**\n * @param {*} value the value\n * @param {boolean} [checkNull=true] strict check if there is null value\n * @return {boolean} true is OK\n */\nconst checkIsAny = function(value, checkNull = true) {\n  if (value !== undefined && value !== '' && trim(value) !== '') {\n    if (checkNull === false || (checkNull === true && value !== null)) {\n      return true;\n    }\n  }\n  return false;\n}\n\nexport default checkIsAny\n","// Good practice rule - No magic number\n\nexport const ARGS_NOT_ARRAY_ERR = `args is not an array! You might want to do: ES6 Array.from(arguments) or ES5 Array.prototype.slice.call(arguments)`\nexport const PARAMS_NOT_ARRAY_ERR = `params is not an array! Did something gone wrong when you generate the contract.json?`\nexport const EXCEPTION_CASE_ERR = 'Could not understand your arguments and parameter structure!'\nexport const UNUSUAL_CASE_ERR = 'This is an unusual situation where the arguments are more than the params, but not mark as spread'\n\n// re-export\nimport * as JSONQL_CONSTANTS from 'jsonql-constants'\n// @TODO the jsdoc return array.<type> and we should also allow array<type> syntax\nexport const DEFAULT_TYPE = JSONQL_CONSTANTS.DEFAULT_TYPE\nexport const ARRAY_TYPE_LFT = JSONQL_CONSTANTS.ARRAY_TYPE_LFT\nexport const ARRAY_TYPE_RGT = JSONQL_CONSTANTS.ARRAY_TYPE_RGT\n\nexport const TYPE_KEY = JSONQL_CONSTANTS.TYPE_KEY\nexport const OPTIONAL_KEY = JSONQL_CONSTANTS.OPTIONAL_KEY\nexport const ENUM_KEY = JSONQL_CONSTANTS.ENUM_KEY\nexport const ARGS_KEY = JSONQL_CONSTANTS.ARGS_KEY\nexport const CHECKER_KEY = JSONQL_CONSTANTS.CHECKER_KEY\nexport const ALIAS_KEY = JSONQL_CONSTANTS.ALIAS_KEY\n\nexport const ARRAY_TYPE = JSONQL_CONSTANTS.ARRAY_TYPE\nexport const OBJECT_TYPE = JSONQL_CONSTANTS.OBJECT_TYPE\nexport const STRING_TYPE = JSONQL_CONSTANTS.STRING_TYPE\nexport const BOOLEAN_TYPE = JSONQL_CONSTANTS.BOOLEAN_TYPE\nexport const NUMBER_TYPE = JSONQL_CONSTANTS.NUMBER_TYPE\nexport const KEY_WORD = JSONQL_CONSTANTS.KEY_WORD\nexport const OR_SEPERATOR = JSONQL_CONSTANTS.OR_SEPERATOR\n\n// not actually in use\n// export const NUMBER_TYPES = JSONQL_CONSTANTS.NUMBER_TYPES;\n","// primitive types\nimport checkIsNumber from './number'\nimport checkIsString from './string'\nimport checkIsBoolean from './boolean'\nimport checkIsAny from './any'\nimport { NUMBER_TYPE, STRING_TYPE, BOOLEAN_TYPE } from './constants'\n\n/**\n * this is a wrapper method to call different one based on their type\n * @param {string} type to check\n * @return {function} a function to handle the type\n */\nconst combineFn = function(type) {\n  switch (type) {\n    case NUMBER_TYPE:\n      return checkIsNumber\n    case STRING_TYPE:\n      return checkIsString\n    case BOOLEAN_TYPE:\n      return checkIsBoolean\n    default:\n      return checkIsAny\n  }\n}\n\nexport default combineFn\n","// validate array type\n\nimport isArray from 'lodash-es/isArray'\nimport trim from 'lodash-es/trim'\nimport combineFn from './combine'\nimport {\n  ARRAY_TYPE_LFT,\n  ARRAY_TYPE_RGT,\n  OR_SEPERATOR\n} from './constants'\n\n/**\n * @param {array} value expected\n * @param {string} [type=''] pass the type if we encounter array.<T> then we need to check the value as well\n * @return {boolean} true if OK\n */\nexport const checkIsArray = function(value, type='') {\n  if (isArray(value)) {\n    if (type === '' || trim(type)==='') {\n      return true;\n    }\n    // we test it in reverse\n    // @TODO if the type is an array (OR) then what?\n    // we need to take into account this could be an array\n    const c = value.filter(v => !combineFn(type)(v))\n    return !(c.length > 0)\n  }\n  return false\n}\n\n/**\n * check if it matches the array.<T> pattern\n * @param {string} type\n * @return {boolean|array} false means NO, always return array\n */\nexport const isArrayLike = function(type) {\n  // @TODO could that have something like array<> instead of array.<>? missing the dot?\n  // because type script is Array<T> without the dot\n  if (type.indexOf(ARRAY_TYPE_LFT) > -1 && type.indexOf(ARRAY_TYPE_RGT) > -1) {\n    const _type = type.replace(ARRAY_TYPE_LFT, '').replace(ARRAY_TYPE_RGT, '')\n    if (_type.indexOf(OR_SEPERATOR)) {\n      return _type.split(OR_SEPERATOR)\n    }\n    return [_type]\n  }\n  return false\n}\n\n/**\n * we might encounter something like array.<T> then we need to take it apart\n * @param {object} p the prepared object for processing\n * @param {string|array} type the type came from <T>\n * @return {boolean} for the filter to operate on\n */\nexport const arrayTypeHandler = function(p, type) {\n  const { arg } = p\n  // need a special case to handle the OR type\n  // we need to test the args instead of the type(s)\n  if (type.length > 1) {\n    return !arg.filter(v => (\n      !(type.length > type.filter(t => !combineFn(t)(v)).length)\n    )).length\n  }\n  // type is array so this will be or!\n  return type.length > type.filter(t => !checkIsArray(arg, t)).length\n}\n","/**\n * Creates a unary function that invokes `func` with its argument transformed.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {Function} transform The argument transform.\n * @returns {Function} Returns the new function.\n */\nfunction overArg(func, transform) {\n  return function(arg) {\n    return func(transform(arg));\n  };\n}\n\nexport default overArg;\n","/**\n * A specialized version of `_.filter` for arrays without support for\n * iteratee shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {Array} Returns the new filtered array.\n */\nfunction arrayFilter(array, predicate) {\n  var index = -1,\n      length = array == null ? 0 : array.length,\n      resIndex = 0,\n      result = [];\n\n  while (++index < length) {\n    var value = array[index];\n    if (predicate(value, index, array)) {\n      result[resIndex++] = value;\n    }\n  }\n  return result;\n}\n\nexport default arrayFilter;\n","/**\n * Creates a base function for methods like `_.forIn` and `_.forOwn`.\n *\n * @private\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {Function} Returns the new base function.\n */\nfunction createBaseFor(fromRight) {\n  return function(object, iteratee, keysFunc) {\n    var index = -1,\n        iterable = Object(object),\n        props = keysFunc(object),\n        length = props.length;\n\n    while (length--) {\n      var key = props[fromRight ? length : ++index];\n      if (iteratee(iterable[key], key, iterable) === false) {\n        break;\n      }\n    }\n    return object;\n  };\n}\n\nexport default createBaseFor;\n","/**\n * The base implementation of `_.times` without support for iteratee shorthands\n * or max array length checks.\n *\n * @private\n * @param {number} n The number of times to invoke `iteratee`.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the array of results.\n */\nfunction baseTimes(n, iteratee) {\n  var index = -1,\n      result = Array(n);\n\n  while (++index < n) {\n    result[index] = iteratee(index);\n  }\n  return result;\n}\n\nexport default baseTimes;\n","/**\n * This method returns `false`.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {boolean} Returns `false`.\n * @example\n *\n * _.times(2, _.stubFalse);\n * // => [false, false]\n */\nfunction stubFalse() {\n  return false;\n}\n\nexport default stubFalse;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/** Used to detect unsigned integer values. */\nvar reIsUint = /^(?:0|[1-9]\\d*)$/;\n\n/**\n * Checks if `value` is a valid array-like index.\n *\n * @private\n * @param {*} value The value to check.\n * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.\n * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.\n */\nfunction isIndex(value, length) {\n  var type = typeof value;\n  length = length == null ? MAX_SAFE_INTEGER : length;\n\n  return !!length &&\n    (type == 'number' ||\n      (type != 'symbol' && reIsUint.test(value))) &&\n        (value > -1 && value % 1 == 0 && value < length);\n}\n\nexport default isIndex;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/**\n * Checks if `value` is a valid array-like length.\n *\n * **Note:** This method is loosely based on\n * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.\n * @example\n *\n * _.isLength(3);\n * // => true\n *\n * _.isLength(Number.MIN_VALUE);\n * // => false\n *\n * _.isLength(Infinity);\n * // => false\n *\n * _.isLength('3');\n * // => false\n */\nfunction isLength(value) {\n  return typeof value == 'number' &&\n    value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;\n}\n\nexport default isLength;\n","/**\n * The base implementation of `_.unary` without support for storing metadata.\n *\n * @private\n * @param {Function} func The function to cap arguments for.\n * @returns {Function} Returns the new capped function.\n */\nfunction baseUnary(func) {\n  return function(value) {\n    return func(value);\n  };\n}\n\nexport default baseUnary;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Checks if `value` is likely a prototype object.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.\n */\nfunction isPrototype(value) {\n  var Ctor = value && value.constructor,\n      proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;\n\n  return value === proto;\n}\n\nexport default isPrototype;\n","/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n  var type = typeof value;\n  return value != null && (type == 'object' || type == 'function');\n}\n\nexport default isObject;\n","/**\n * Removes all key-value entries from the list cache.\n *\n * @private\n * @name clear\n * @memberOf ListCache\n */\nfunction listCacheClear() {\n  this.__data__ = [];\n  this.size = 0;\n}\n\nexport default listCacheClear;\n","/**\n * Performs a\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * comparison between two values to determine if they are equivalent.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n * @example\n *\n * var object = { 'a': 1 };\n * var other = { 'a': 1 };\n *\n * _.eq(object, object);\n * // => true\n *\n * _.eq(object, other);\n * // => false\n *\n * _.eq('a', 'a');\n * // => true\n *\n * _.eq('a', Object('a'));\n * // => false\n *\n * _.eq(NaN, NaN);\n * // => true\n */\nfunction eq(value, other) {\n  return value === other || (value !== value && other !== other);\n}\n\nexport default eq;\n","/**\n * Removes `key` and its value from the stack.\n *\n * @private\n * @name delete\n * @memberOf Stack\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction stackDelete(key) {\n  var data = this.__data__,\n      result = data['delete'](key);\n\n  this.size = data.size;\n  return result;\n}\n\nexport default stackDelete;\n","/**\n * Gets the stack value for `key`.\n *\n * @private\n * @name get\n * @memberOf Stack\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\nfunction stackGet(key) {\n  return this.__data__.get(key);\n}\n\nexport default stackGet;\n","/**\n * Checks if a stack value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf Stack\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction stackHas(key) {\n  return this.__data__.has(key);\n}\n\nexport default stackHas;\n","/** Used for built-in method references. */\nvar funcProto = Function.prototype;\n\n/** Used to resolve the decompiled source of functions. */\nvar funcToString = funcProto.toString;\n\n/**\n * Converts `func` to its source code.\n *\n * @private\n * @param {Function} func The function to convert.\n * @returns {string} Returns the source code.\n */\nfunction toSource(func) {\n  if (func != null) {\n    try {\n      return funcToString.call(func);\n    } catch (e) {}\n    try {\n      return (func + '');\n    } catch (e) {}\n  }\n  return '';\n}\n\nexport default toSource;\n","/**\n * Gets the value at `key` of `object`.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction getValue(object, key) {\n  return object == null ? undefined : object[key];\n}\n\nexport default getValue;\n","/**\n * Removes `key` and its value from the hash.\n *\n * @private\n * @name delete\n * @memberOf Hash\n * @param {Object} hash The hash to modify.\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction hashDelete(key) {\n  var result = this.has(key) && delete this.__data__[key];\n  this.size -= result ? 1 : 0;\n  return result;\n}\n\nexport default hashDelete;\n","/**\n * Checks if `value` is suitable for use as unique object key.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is suitable, else `false`.\n */\nfunction isKeyable(value) {\n  var type = typeof value;\n  return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')\n    ? (value !== '__proto__')\n    : (value === null);\n}\n\nexport default isKeyable;\n","/** Used to stand-in for `undefined` hash values. */\nvar HASH_UNDEFINED = '__lodash_hash_undefined__';\n\n/**\n * Adds `value` to the array cache.\n *\n * @private\n * @name add\n * @memberOf SetCache\n * @alias push\n * @param {*} value The value to cache.\n * @returns {Object} Returns the cache instance.\n */\nfunction setCacheAdd(value) {\n  this.__data__.set(value, HASH_UNDEFINED);\n  return this;\n}\n\nexport default setCacheAdd;\n","/**\n * Checks if `value` is in the array cache.\n *\n * @private\n * @name has\n * @memberOf SetCache\n * @param {*} value The value to search for.\n * @returns {number} Returns `true` if `value` is found, else `false`.\n */\nfunction setCacheHas(value) {\n  return this.__data__.has(value);\n}\n\nexport default setCacheHas;\n","/**\n * A specialized version of `_.some` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {boolean} Returns `true` if any element passes the predicate check,\n *  else `false`.\n */\nfunction arraySome(array, predicate) {\n  var index = -1,\n      length = array == null ? 0 : array.length;\n\n  while (++index < length) {\n    if (predicate(array[index], index, array)) {\n      return true;\n    }\n  }\n  return false;\n}\n\nexport default arraySome;\n","/**\n * Checks if a `cache` value for `key` exists.\n *\n * @private\n * @param {Object} cache The cache to query.\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction cacheHas(cache, key) {\n  return cache.has(key);\n}\n\nexport default cacheHas;\n","/**\n * Converts `map` to its key-value pairs.\n *\n * @private\n * @param {Object} map The map to convert.\n * @returns {Array} Returns the key-value pairs.\n */\nfunction mapToArray(map) {\n  var index = -1,\n      result = Array(map.size);\n\n  map.forEach(function(value, key) {\n    result[++index] = [key, value];\n  });\n  return result;\n}\n\nexport default mapToArray;\n","/**\n * Converts `set` to an array of its values.\n *\n * @private\n * @param {Object} set The set to convert.\n * @returns {Array} Returns the values.\n */\nfunction setToArray(set) {\n  var index = -1,\n      result = Array(set.size);\n\n  set.forEach(function(value) {\n    result[++index] = value;\n  });\n  return result;\n}\n\nexport default setToArray;\n","/**\n * Appends the elements of `values` to `array`.\n *\n * @private\n * @param {Array} array The array to modify.\n * @param {Array} values The values to append.\n * @returns {Array} Returns `array`.\n */\nfunction arrayPush(array, values) {\n  var index = -1,\n      length = values.length,\n      offset = array.length;\n\n  while (++index < length) {\n    array[offset + index] = values[index];\n  }\n  return array;\n}\n\nexport default arrayPush;\n","/**\n * This method returns a new empty array.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {Array} Returns the new empty array.\n * @example\n *\n * var arrays = _.times(2, _.stubArray);\n *\n * console.log(arrays);\n * // => [[], []]\n *\n * console.log(arrays[0] === arrays[1]);\n * // => false\n */\nfunction stubArray() {\n  return [];\n}\n\nexport default stubArray;\n","/**\n * A specialized version of `matchesProperty` for source values suitable\n * for strict equality comparisons, i.e. `===`.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @param {*} srcValue The value to match.\n * @returns {Function} Returns the new spec function.\n */\nfunction matchesStrictComparable(key, srcValue) {\n  return function(object) {\n    if (object == null) {\n      return false;\n    }\n    return object[key] === srcValue &&\n      (srcValue !== undefined || (key in Object(object)));\n  };\n}\n\nexport default matchesStrictComparable;\n","/**\n * The base implementation of `_.hasIn` without support for deep paths.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {Array|string} key The key to check.\n * @returns {boolean} Returns `true` if `key` exists, else `false`.\n */\nfunction baseHasIn(object, key) {\n  return object != null && key in Object(object);\n}\n\nexport default baseHasIn;\n","/**\n * This method returns the first argument it receives.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Util\n * @param {*} value Any value.\n * @returns {*} Returns `value`.\n * @example\n *\n * var object = { 'a': 1 };\n *\n * console.log(_.identity(object) === object);\n * // => true\n */\nfunction identity(value) {\n  return value;\n}\n\nexport default identity;\n","/**\n * The base implementation of `_.property` without support for deep paths.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @returns {Function} Returns the new accessor function.\n */\nfunction baseProperty(key) {\n  return function(object) {\n    return object == null ? undefined : object[key];\n  };\n}\n\nexport default baseProperty;\n","// validate object type\n\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport filter from 'lodash-es/filter'\n\nimport combineFn from './combine'\nimport { checkIsArray, isArrayLike, arrayTypeHandler } from './array'\n/**\n * @TODO if provide with the keys then we need to check if the key:value type as well\n * @param {object} value expected\n * @param {array} [keys=null] if it has the keys array to compare as well\n * @return {boolean} true if OK\n */\nexport const checkIsObject = function(value, keys=null) {\n  if (isPlainObject(value)) {\n    if (!keys) {\n      return true\n    }\n    if (checkIsArray(keys)) {\n      // please note we DON'T care if some is optional\n      // plese refer to the contract.json for the keys\n      return !keys.filter(key => {\n        let _value = value[key.name];\n        return !(key.type.length > key.type.filter(type => {\n          let tmp;\n          if (_value !== undefined) {\n            if ((tmp = isArrayLike(type)) !== false) {\n              return !arrayTypeHandler({arg: _value}, tmp)\n              // return tmp.filter(t => !checkIsArray(_value, t)).length;\n              // @TODO there might be an object within an object with keys as well :S\n            }\n            return !combineFn(type)(_value)\n          }\n          return true\n        }).length)\n      }).length;\n    }\n  }\n  return false\n}\n\n/**\n * fold this into it's own function to handler different object type\n * @param {object} p the prepared object for process\n * @return {boolean}\n */\nexport const objectTypeHandler = function(p) {\n  const { arg, param } = p\n  let _args = [arg]\n  if (Array.isArray(param.keys) && param.keys.length) {\n    _args.push(param.keys)\n  }\n  // just simple check\n  return Reflect.apply(checkIsObject, null, _args)\n}\n","// custom validation error class\n// when validaton failed\nexport default class JsonqlValidationError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlValidationError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlValidationError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlValidationError';\n  }\n}\n","// move the index.js code here that make more sense to find where things are\n\nimport {\n  checkIsArray,\n  isArrayLike,\n  arrayTypeHandler,\n  objectTypeHandler,\n  // checkIsObject,\n  combineFn,\n  notEmpty\n} from './index'\nimport {\n  DEFAULT_TYPE,\n  ARRAY_TYPE,\n  OBJECT_TYPE,\n  ARGS_NOT_ARRAY_ERR,\n  PARAMS_NOT_ARRAY_ERR,\n  EXCEPTION_CASE_ERR\n  // UNUSUAL_CASE_ERR\n} from './constants'\nimport { DATA_KEY, ERROR_KEY } from 'jsonql-constants'\n\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\nimport JsonqlError from 'jsonql-errors/src/error'\n// import debug from 'debug'\n// const debugFn = debug('jsonql-params-validator:validator')\n// also export this for use in other places\n\n/**\n * We need to handle those optional parameter without a default value\n * @param {object} params from contract.json\n * @return {boolean} for filter operation false is actually OK\n */\nconst optionalHandler = function( params ) {\n  const { arg, param } = params;\n  if (notEmpty(arg)) {\n    // debug('call optional handler', arg, params);\n    // loop through the type in param\n    return !(param.type.length > param.type.filter(type =>\n        validateHandler(type, params)\n    ).length)\n  }\n  return false\n}\n\n/**\n * actually picking the validator\n * @param {*} type for checking\n * @param {*} value for checking\n * @return {boolean} true on OK\n */\nconst validateHandler = function(type, value) {\n  let tmp;\n  switch (true) {\n    case type === OBJECT_TYPE:\n      // debugFn('call OBJECT_TYPE')\n      return !objectTypeHandler(value)\n    case type === ARRAY_TYPE:\n      // debugFn('call ARRAY_TYPE')\n      return !checkIsArray(value.arg)\n    // @TODO when the type is not present, it always fall through here\n    // so we need to find a way to actually pre-check the type first\n    // AKA check the contract.json map before running here\n    case (tmp = isArrayLike(type)) !== false:\n      // debugFn('call ARRAY_LIKE: %O', value)\n      return !arrayTypeHandler(value, tmp)\n    default:\n      return !combineFn(type)(value.arg)\n  }\n}\n\n/**\n * it get too longer to fit in one line so break it out from the fn below\n * @param {*} arg value\n * @param {object} param config\n * @return {*} value or apply default value\n */\nconst getOptionalValue = function(arg, param) {\n  if (arg !== undefined) {\n    return arg\n  }\n  return (param.optional === true && param.defaultvalue !== undefined ? param.defaultvalue : null)\n}\n\n/**\n * padding the arguments with defaultValue if the arguments did not provide the value\n * this will be the name export\n * @param {array} args normalized arguments\n * @param {array} params from contract.json\n * @return {array} merge the two together\n */\nexport const normalizeArgs = function(args, params) {\n  // first we should check if this call require a validation at all\n  // there will be situation where the function doesn't need args and params\n  if (!checkIsArray(params)) {\n    // debugFn('params value', params)\n    throw new JsonqlValidationError(PARAMS_NOT_ARRAY_ERR)\n  }\n  if (params.length === 0) {\n    return []\n  }\n  if (!checkIsArray(args)) {\n    throw new JsonqlValidationError(ARGS_NOT_ARRAY_ERR)\n  }\n  // debugFn(args, params);\n  // fall through switch\n  switch(true) {\n    case args.length == params.length: // standard\n      return args.map((arg, i) => (\n        {\n          arg,\n          index: i,\n          param: params[i]\n        }\n      ))\n    case params[0].variable === true: // using spread syntax\n      const type = params[0].type;\n      return args.map((arg, i) => (\n        {\n          arg,\n          index: i, // keep the index for reference\n          param: params[i] || { type, name: '_' }\n        }\n      ))\n    // with optional defaultValue parameters\n    case args.length < params.length:\n      return params.map((param, i) => (\n        {\n          param,\n          index: i,\n          arg: getOptionalValue(args[i], param),\n          optional: param.optional || false\n        }\n      ))\n    // this one pass more than it should have anything after the args.length will be cast as any type\n    case args.length > params.length:\n      let ctn = params.length;\n      // this happens when we have those array.<number> type\n      let _type = [ DEFAULT_TYPE ]\n      // we only looking at the first one, this might be a @BUG\n      /*\n      if ((tmp = isArrayLike(params[0].type[0])) !== false) {\n        _type = tmp;\n      } */\n      // if we use the params as guide then the rest will get throw out\n      // which is not what we want, instead, anything without the param\n      // will get a any type and optional flag\n      return args.map((arg, i) => {\n        let optional = i >= ctn ? true : !!params[i].optional\n        let param = params[i] || { type: _type, name: `_${i}` }\n        return {\n          arg: optional ? getOptionalValue(arg, param) : arg,\n          index: i,\n          param,\n          optional\n        }\n      })\n    // @TODO find out if there is more cases not cover\n    default: // this should never happen\n      // debugFn('args', args)\n      // debugFn('params', params)\n      // this is unknown therefore we just throw it!\n      throw new JsonqlError(EXCEPTION_CASE_ERR, { args, params })\n  }\n}\n\n// what we want is after the validaton we also get the normalized result\n// which is with the optional property if the argument didn't provide it\n/**\n * process the array of params back to their arguments\n * @param {array} result the params result\n * @return {array} arguments\n */\nconst processReturn = result => result.map(r => r.arg)\n\n/**\n * validator main interface\n * @param {array} args the arguments pass to the method call\n * @param {array} params from the contract for that method\n * @param {boolean} [withResul=false] if true then this will return the normalize result as well\n * @return {array} empty array on success, or failed parameter and reasons\n */\nexport const validateSync = function(args, params, withResult = false) {\n  let cleanArgs = normalizeArgs(args, params)\n  let checkResult = cleanArgs.filter(p => {\n    // v1.4.4 this fixed the problem, the root level optional is from the last fn\n    if (p.optional === true || p.param.optional === true) {\n      return optionalHandler(p)\n    }\n    // because array of types means OR so if one pass means pass\n    return !(p.param.type.length > p.param.type.filter(\n      type => validateHandler(type, p)\n    ).length)\n  })\n  // using the same convention we been using all this time\n  return !withResult ? checkResult : {\n    [ERROR_KEY]: checkResult,\n    [DATA_KEY]: processReturn(cleanArgs)\n  }\n}\n\n/**\n * A wrapper method that return promise\n * @param {array} args arguments\n * @param {array} params from contract.json\n * @param {boolean} [withResul=false] if true then this will return the normalize result as well\n * @return {object} promise.then or catch\n */\nexport const validateAsync = function(args, params, withResult = false) {\n  return new Promise((resolver, rejecter) => {\n    const result = validateSync(args, params, withResult)\n    if (withResult) {\n      return result[ERROR_KEY].length ? rejecter(result[ERROR_KEY])\n                                      : resolver(result[DATA_KEY])\n    }\n    // the different is just in the then or catch phrase\n    return result.length ? rejecter(result) : resolver([])\n  })\n}\n","/**\n * Copies the values of `source` to `array`.\n *\n * @private\n * @param {Array} source The array to copy values from.\n * @param {Array} [array=[]] The array to copy values to.\n * @returns {Array} Returns `array`.\n */\nfunction copyArray(source, array) {\n  var index = -1,\n      length = source.length;\n\n  array || (array = Array(length));\n  while (++index < length) {\n    array[index] = source[index];\n  }\n  return array;\n}\n\nexport default copyArray;\n","/**\n * Gets the value at `key`, unless `key` is \"__proto__\" or \"constructor\".\n *\n * @private\n * @param {Object} object The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction safeGet(object, key) {\n  if (key === 'constructor' && typeof object[key] === 'function') {\n    return;\n  }\n\n  if (key == '__proto__') {\n    return;\n  }\n\n  return object[key];\n}\n\nexport default safeGet;\n","/**\n * This function is like\n * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)\n * except that it includes inherited enumerable properties.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n */\nfunction nativeKeysIn(object) {\n  var result = [];\n  if (object != null) {\n    for (var key in Object(object)) {\n      result.push(key);\n    }\n  }\n  return result;\n}\n\nexport default nativeKeysIn;\n","/**\n * A faster alternative to `Function#apply`, this function invokes `func`\n * with the `this` binding of `thisArg` and the arguments of `args`.\n *\n * @private\n * @param {Function} func The function to invoke.\n * @param {*} thisArg The `this` binding of `func`.\n * @param {Array} args The arguments to invoke `func` with.\n * @returns {*} Returns the result of `func`.\n */\nfunction apply(func, thisArg, args) {\n  switch (args.length) {\n    case 0: return func.call(thisArg);\n    case 1: return func.call(thisArg, args[0]);\n    case 2: return func.call(thisArg, args[0], args[1]);\n    case 3: return func.call(thisArg, args[0], args[1], args[2]);\n  }\n  return func.apply(thisArg, args);\n}\n\nexport default apply;\n","/**\n * Creates a function that returns `value`.\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Util\n * @param {*} value The value to return from the new function.\n * @returns {Function} Returns the new constant function.\n * @example\n *\n * var objects = _.times(2, _.constant({ 'a': 1 }));\n *\n * console.log(objects);\n * // => [{ 'a': 1 }, { 'a': 1 }]\n *\n * console.log(objects[0] === objects[1]);\n * // => true\n */\nfunction constant(value) {\n  return function() {\n    return value;\n  };\n}\n\nexport default constant;\n","/** Used to detect hot functions by number of calls within a span of milliseconds. */\nvar HOT_COUNT = 800,\n    HOT_SPAN = 16;\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeNow = Date.now;\n\n/**\n * Creates a function that'll short out and invoke `identity` instead\n * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`\n * milliseconds.\n *\n * @private\n * @param {Function} func The function to restrict.\n * @returns {Function} Returns the new shortable function.\n */\nfunction shortOut(func) {\n  var count = 0,\n      lastCalled = 0;\n\n  return function() {\n    var stamp = nativeNow(),\n        remaining = HOT_SPAN - (stamp - lastCalled);\n\n    lastCalled = stamp;\n    if (remaining > 0) {\n      if (++count >= HOT_COUNT) {\n        return arguments[0];\n      }\n    } else {\n      count = 0;\n    }\n    return func.apply(undefined, arguments);\n  };\n}\n\nexport default shortOut;\n","/** Error message constants. */\nvar FUNC_ERROR_TEXT = 'Expected a function';\n\n/**\n * Creates a function that negates the result of the predicate `func`. The\n * `func` predicate is invoked with the `this` binding and arguments of the\n * created function.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Function\n * @param {Function} predicate The predicate to negate.\n * @returns {Function} Returns the new negated function.\n * @example\n *\n * function isEven(n) {\n *   return n % 2 == 0;\n * }\n *\n * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven));\n * // => [1, 3, 5]\n */\nfunction negate(predicate) {\n  if (typeof predicate != 'function') {\n    throw new TypeError(FUNC_ERROR_TEXT);\n  }\n  return function() {\n    var args = arguments;\n    switch (args.length) {\n      case 0: return !predicate.call(this);\n      case 1: return !predicate.call(this, args[0]);\n      case 2: return !predicate.call(this, args[0], args[1]);\n      case 3: return !predicate.call(this, args[0], args[1], args[2]);\n    }\n    return !predicate.apply(this, args);\n  };\n}\n\nexport default negate;\n","/**\n * The base implementation of methods like `_.findKey` and `_.findLastKey`,\n * without support for iteratee shorthands, which iterates over `collection`\n * using `eachFunc`.\n *\n * @private\n * @param {Array|Object} collection The collection to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {Function} eachFunc The function to iterate over `collection`.\n * @returns {*} Returns the found element or its key, else `undefined`.\n */\nfunction baseFindKey(collection, predicate, eachFunc) {\n  var result;\n  eachFunc(collection, function(value, key, collection) {\n    if (predicate(value, key, collection)) {\n      result = key;\n      return false;\n    }\n  });\n  return result;\n}\n\nexport default baseFindKey;\n","/**\n * @param {array} arr Array for check\n * @param {*} value target\n * @return {boolean} true on successs\n */\nconst isInArray = function(arr, value) {\n  return !!arr.filter(a => a === value).length\n}\n\nexport default isInArray\n","// this get throw from within the checkOptions when run through the enum failed\nexport default class JsonqlEnumError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlEnumError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlEnumError);\n    }\n  }\n\n  static get name() {\n    return 'JsonqlEnumError';\n  }\n}\n","// this will throw from inside the checkOptions\nexport default class JsonqlTypeError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlTypeError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlTypeError);\n    }\n  }\n\n  static get name() {\n    return 'JsonqlTypeError';\n  }\n}\n","// allow supply a custom checker function\n// if that failed then we throw this error\nexport default class JsonqlCheckerError extends Error {\n  constructor(...args) {\n    super(...args)\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlCheckerError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlCheckerError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlCheckerError';\n  }\n}\n","// breaking the whole thing up to see what cause the multiple calls issue\n\nimport isFunction from 'lodash-es/isFunction'\nimport merge from 'lodash-es/merge'\nimport mapValues from 'lodash-es/mapValues'\n\nimport JsonqlEnumError from 'jsonql-errors/src/enum-error'\nimport JsonqlTypeError from 'jsonql-errors/src/type-error'\nimport JsonqlCheckerError from 'jsonql-errors/src/checker-error'\n\nimport {\n  TYPE_KEY,\n  OPTIONAL_KEY,\n  ENUM_KEY,\n  ARGS_KEY,\n  CHECKER_KEY,\n  KEY_WORD\n} from '../constants'\nimport { checkIsArray } from '../array'\n\n// import debug from 'debug';\n// const debugFn = debug('jsonql-params-validator:options:validation')\n\n/**\n * just make sure it returns an array to use\n * @param {*} arg input\n * @return {array} output\n */\nconst toArray = arg => checkIsArray(arg) ? arg : [arg]\n\n/**\n * DIY in array\n * @param {array} arr to check against\n * @param {*} value to check\n * @return {boolean} true on OK\n */\nconst inArray = (arr, value) => (\n  !!arr.filter(v => v === value).length\n)\n\n/**\n * break out to make the code easier to read\n * @param {object} value to process\n * @param {function} cb the validateSync\n * @return {array} empty on success\n */\nfunction validateHandler(value, cb) {\n  // cb is the validateSync methods\n  let args = [\n    [ value[ARGS_KEY] ],\n    [{\n        [TYPE_KEY]: toArray(value[TYPE_KEY]),\n        [OPTIONAL_KEY]: value[OPTIONAL_KEY]\n    }]\n  ]\n  // debugFn('validateHandler', args)\n  return Reflect.apply(cb, null, args)\n}\n\n/**\n * Check against the enum value if it's provided\n * @param {*} value to check\n * @param {*} enumv to check against if it's not false\n * @return {boolean} true on OK\n */\nconst enumHandler = (value, enumv) => {\n  if (checkIsArray(enumv)) {\n    return inArray(enumv, value)\n  }\n  return true\n}\n\n/**\n * Allow passing a function to check the value\n * There might be a problem here if the function is incorrect\n * and that will makes it hard to debug what is going on inside\n * @TODO there could be a few feature add to this one under different circumstance\n * @param {*} value to check\n * @param {function} checker for checking\n */\nconst checkerHandler = (value, checker) => {\n  try {\n    return isFunction(checker) ? checker.apply(null, [value]) : false\n  } catch (e) {\n    return false\n  }\n}\n\n/**\n * Taken out from the runValidaton this only validate the required values\n * @param {array} args from the config2argsAction\n * @param {function} cb validateSync\n * @return {array} of configuration values\n */\nfunction runValidationAction(cb) {\n  return (value, key) => {\n    // debugFn('runValidationAction', key, value)\n    if (value[KEY_WORD]) {\n      return value[ARGS_KEY]\n    }\n    const check = validateHandler(value, cb)\n    if (check.length) {\n      // log('runValidationAction', key, value)\n      throw new JsonqlTypeError(key, check)\n    }\n    if (value[ENUM_KEY] !== false && !enumHandler(value[ARGS_KEY], value[ENUM_KEY])) {\n      // log(ENUM_KEY, value[ENUM_KEY])\n      throw new JsonqlEnumError(key)\n    }\n    if (value[CHECKER_KEY] !== false && !checkerHandler(value[ARGS_KEY], value[CHECKER_KEY])) {\n      // log(CHECKER_KEY, value[CHECKER_KEY])\n      throw new JsonqlCheckerError(key)\n    }\n    return value[ARGS_KEY]\n  }\n}\n\n/**\n * @param {object} args from the config2argsAction\n * @param {function} cb validateSync\n * @return {object} of configuration values\n */\nexport default function runValidation(args, cb) {\n  const [ argsForValidate, pristineValues ] = args\n  // turn the thing into an array and see what happen here\n  // debugFn('_args', argsForValidate)\n  const result = mapValues(argsForValidate, runValidationAction(cb))\n  return merge(result, pristineValues)\n}\n","/// this is port back from the client to share across all projects\n\nimport merge from 'lodash-es/merge'\nimport { prepareArgsForValidation } from './prepare-args-for-validation'\nimport runValidation from './run-validation'\n\n// import debug from 'debug'\n// const debugFn = debug('jsonql-params-validator:check-options-async')\n\n/**\n * Quick transform\n * @param {object} config that one\n * @param {object} appProps mutation configuration options\n * @return {object} put that arg into the args\n */\nconst configToArgs = (config, appProps) => {\n  return Promise.resolve(\n    prepareArgsForValidation(config, appProps)\n  )\n}\n\n/**\n * @param {object} config user provide configuration option\n * @param {object} appProps mutation configuration options\n * @param {object} constProps the immutable configuration options\n * @param {function} cb the validateSync method\n * @return {object} Promise resolve merge config object\n */\nexport default function(config = {}, appProps, constProps, cb) {\n  return configToArgs(config, appProps)\n    .then(args1 => runValidation(args1, cb))\n    // next if every thing good then pass to final merging\n    .then(args2 => merge({}, args2, constProps))\n}\n","// create function to construct the config entry so we don't need to keep building object\n\nimport isFunction from 'lodash-es/isFunction'\nimport isString from 'lodash-es/isString'\nimport {\n  ARGS_KEY,\n  TYPE_KEY,\n  CHECKER_KEY,\n  ENUM_KEY,\n  OPTIONAL_KEY,\n  ALIAS_KEY\n} from 'jsonql-constants'\n\nimport { checkIsArray } from '../array'\n// import checkIsBoolean from '../boolean'\n// import debug from 'debug';\n// const debugFn = debug('jsonql-params-validator:construct-config');\n/**\n * @param {*} args value\n * @param {string} type for value\n * @param {boolean} [optional=false]\n * @param {boolean|array} [enumv=false]\n * @param {boolean|function} [checker=false]\n * @return {object} config entry\n */\nexport default function constructConfig(args, type, optional=false, enumv=false, checker=false, alias=false) {\n  let base = {\n    [ARGS_KEY]: args,\n    [TYPE_KEY]: type\n  }\n  if (optional === true) {\n    base[OPTIONAL_KEY] = true\n  }\n  if (checkIsArray(enumv)) {\n    base[ENUM_KEY] = enumv\n  }\n  if (isFunction(checker)) {\n    base[CHECKER_KEY] = checker\n  }\n  if (isString(alias)) {\n    base[ALIAS_KEY] = alias\n  }\n  return base\n}\n","// export also create wrapper methods\nimport checkOptionsAsync from './check-options-async'\nimport checkOptionsSync from './check-options-sync'\nimport constructConfigFn from './construct-config'\nimport {\n  ENUM_KEY,\n  CHECKER_KEY,\n  ALIAS_KEY,\n  OPTIONAL_KEY\n} from 'jsonql-constants'\n\n/**\n * This has a different interface\n * @param {*} value to supply\n * @param {string|array} type for checking\n * @param {object} params to map against the config check\n * @param {array} params.enumv NOT enum\n * @param {boolean} params.optional false then nothing\n * @param {function} params.checker need more work on this one later\n * @param {string} params.alias mostly for cmd\n */\nconst createConfig = (value, type, params = {}) => {\n  // Note the enumv not ENUM\n  // const { enumv, optional, checker, alias } = params;\n  // let args = [value, type, optional, enumv, checker, alias];\n  const {\n    [OPTIONAL_KEY]: o,\n    [ENUM_KEY]: e,\n    [CHECKER_KEY]: c,\n    [ALIAS_KEY]: a\n  } = params;\n  return constructConfigFn.apply(null,  [value, type, o, e, c, a])\n}\n\n// for testing purpose\nconst JSONQL_PARAMS_VALIDATOR_INFO = '__PLACEHOLDER__'\n\n/**\n * construct the actual end user method, rename with prefix get since 1.5.2\n * @param {function} validateSync validation method\n * @return {function} for performaning the actual valdiation\n */\nconst getCheckConfigAsync = function(validateSync) {\n  /**\n   * We recreate the method here to avoid the circlar import\n   * @param {object} config user supply configuration\n   * @param {object} appProps mutation options\n   * @param {object} [constantProps={}] optional: immutation options\n   * @return {object} all checked configuration\n   */\n  return function(config, appProps, constantProps= {}) {\n    return checkOptionsAsync(config, appProps, constantProps, validateSync)\n  }\n}\n\n/**\n * copy of above but it's sync, rename with prefix get since 1.5.2\n * @param {function} validateSync validation method\n * @return {function} for performaning the actual valdiation\n */\nconst getCheckConfig = function(validateSync) {\n  return function(config, appProps, constantProps = {}) {\n    return checkOptionsSync(config, appProps, constantProps, validateSync)\n  }\n}\n\n// re-export\nexport {\n  createConfig,\n  constructConfigFn,\n  getCheckConfigAsync,\n  getCheckConfig,\n  JSONQL_PARAMS_VALIDATOR_INFO\n}\n","// export\nimport {\n  checkIsObject,\n  notEmpty,\n  checkIsAny,\n  checkIsString,\n  checkIsBoolean,\n  checkIsNumber,\n  checkIsArray\n} from './src'\n// PIA syntax\nexport const isObject = checkIsObject\nexport const isAny = checkIsAny\nexport const isString = checkIsString\nexport const isBoolean = checkIsBoolean\nexport const isNumber = checkIsNumber\nexport const isArray = checkIsArray\nexport const isNotEmpty = notEmpty\n\nimport * as validator from './src/validator'\n\nexport const normalizeArgs = validator.normalizeArgs\nexport const validateSync = validator.validateSync\nexport const validateAsync = validator.validateAsync\n\n// configuration checking\n\nimport * as jsonqlOptions from './src/options'\n\nexport const JSONQL_PARAMS_VALIDATOR_INFO = jsonqlOptions.JSONQL_PARAMS_VALIDATOR_INFO\n\nexport const createConfig = jsonqlOptions.createConfig\nexport const constructConfig = jsonqlOptions.constructConfigFn\n// construct the final output 1.5.2\nexport const checkConfigAsync = jsonqlOptions.getCheckConfigAsync(validator.validateSync)\nexport const checkConfig = jsonqlOptions.getCheckConfig(validator.validateSync)\n\n// export the two extra functions\nimport isInArray from './src/is-in-array'\nimport isObjectHasKeyFn from './src/is-key-in-object'\n\nexport const inArray = isInArray\nexport const isObjectHasKey = isObjectHasKeyFn\n","// move the get logger stuff here\n\n// it does nothing\nconst dummyLogger = () => {}\n\n/**\n * re-use the debugOn prop to control this log method\n * @param {object} opts configuration\n * @return {function} the log function\n */\nconst getLogger = (opts) => {\n  const { debugOn } = opts  \n  if (debugOn) {\n    return (...args) => {\n      Reflect.apply(console.info, console, ['[jsonql-ws-client-core]', ...args])\n    }\n  }\n  return dummyLogger\n}\n\n/**\n * Make sure there is a log method\n * @param {object} opts configuration\n * @return {object} opts\n */\nconst getLogFn = opts => {\n  const { log } = opts // 1.3.9 if we pass a log method here then we use this\n  if (!log || typeof log !== 'function') {\n    return getLogger(opts)\n  }\n  opts.log('---> getLogFn user supplied log function <---', opts)\n  return log\n}\n\nexport { getLogFn }","// group all the repetitive message here\n\nexport const TAKEN_BY_OTHER_TYPE_ERR = 'You are trying to register an event already been taken by other type:'\n","// Create two WeakMap store as a private keys\nexport const NB_EVENT_SERVICE_PRIVATE_STORE = new WeakMap()\nexport const NB_EVENT_SERVICE_PRIVATE_LAZY = new WeakMap()\n","/**\n * generate a 32bit hash based on the function.toString()\n * _from http://stackoverflow.com/questions/7616461/generate-a-hash-_from-string-in-javascript-jquery\n * @param {string} s the converted to string function\n * @return {string} the hashed function string\n */\nexport function hashCode(s) {\n\treturn s.split(\"\").reduce(function(a,b){a=((a<<5)-a)+b.charCodeAt(0);return a&a},0)\n}\n\n/**\n * wrapper to make sure it string\n * @param {*} input whatever\n * @return {string} output\n */\nexport function hashCode2Str(s) {\n  return hashCode(s) + ''\n}\n\n/**\n * Just check if a pattern is an RegExp object\n * @param {*} pat whatever\n * @return {boolean} false when its not\n */\nexport function isRegExp(pat) {\n  return pat instanceof RegExp\n}\n\n/**\n * check if its string\n * @param {*} arg whatever\n * @return {boolean} false when it's not\n */\nexport function isString(arg) {\n  return typeof arg === 'string'\n}\n\n/**\n * Find from the array by matching the pattern\n * @param {*} pattern a string or RegExp object\n * @return {object} regex object or false when we can not id the input\n */\nexport function getRegex(pattern) {\n  switch (true) {\n    case isRegExp(pattern) === true:\n      return pattern\n    case isString(pattern) === true:\n      return new RegExp(pattern)\n    default:\n      return false\n  }\n}\n","// making all the functionality on it's own\n// import { WatchClass } from './watch'\n/*\nwe use a different way to do the same watch thing now\nthis.watch('suspend', function(value, prop, oldValue) {\n  this.logger(`${prop} set from ${oldValue} to ${value}`)\n  // it means it set the suspend = true then release it\n  if (oldValue === true && value === false) {\n    // we want this happen after the return happens\n    setTimeout(() => {\n      this.release()\n    }, 1)\n  }\n  return value; // we need to return the value to store it\n})\n*/\nimport { getRegex, isRegExp } from './utils'\n\nexport default class SuspendClass {\n\n  constructor() {\n    // suspend, release and queue\n    this.__suspend_state__ = null\n    // to do this proper we don't use a new prop to hold the event name pattern\n    this.__pattern__ = null\n    this.queueStore = new Set()\n  }\n\n  /**\n   * start suspend\n   * @return {void}\n   */\n  $suspend() {\n    this.logger(`---> SUSPEND ALL OPS <---`)\n    this.__suspend__(true)\n  }\n\n  /**\n   * release the queue\n   * @return {void}\n   */\n  $release() {\n    this.logger(`---> RELEASE SUSPENDED QUEUE <---`)\n    this.__suspend__(false)\n  }\n\n  /**\n   * suspend event by pattern\n   * @param {string} pattern the pattern search matches the event name\n   * @return {void}\n   */\n  $suspendEvent(pattern) {\n    const regex = getRegex(pattern)\n    if (isRegExp(regex)) {\n      this.__pattern__ = regex\n      return this.$suspend()\n    }\n    throw new Error(`We expect a pattern variable to be string or RegExp, but we got \"${typeof regex}\" instead`)\n  }\n\n  /**\n   * queuing call up when it's in suspend mode\n   * @param {string} evt the event name\n   * @param {*} args unknown number of arguments\n   * @return {boolean} true when added or false when it's not\n   */\n  $queue(evt, ...args) {\n    this.logger('($queue) get called')\n    if (this.__suspend_state__ === true) {\n      if (isRegExp(this.__pattern__)) { // it's better then check if its not null\n        // check the pattern and decide if we want to suspend it or not\n        let found = this.__pattern__.test(evt)\n        if (!found) {\n          return false\n        }\n      }\n      this.logger('($queue) added to $queue', args)\n      // @TODO there shouldn't be any duplicate, but how to make sure?\n      this.queueStore.add([evt].concat(args))\n      // return this.queueStore.size\n    }\n    return !!this.__suspend_state__\n  }\n\n  /**\n   * a getter to get all the store queue\n   * @return {array} Set turn into Array before return\n   */\n  get $queues() {\n    let size = this.queueStore.size\n    this.logger('($queues)', `size: ${size}`)\n    if (size > 0) {\n      return Array.from(this.queueStore)\n    }\n    return []\n  }\n\n  /**\n   * to set the suspend and check if it's boolean value\n   * @param {boolean} value to trigger\n   */\n  __suspend__(value) {\n    if (typeof value === 'boolean') {\n      const lastValue = this.__suspend_state__\n      this.__suspend_state__ = value\n      this.logger(`($suspend) Change from \"${lastValue}\" --> \"${value}\"`)\n      if (lastValue === true && value === false) {\n        this.__release__()\n      }\n    } else {\n      throw new Error(`$suspend only accept Boolean value! we got ${typeof value}`)\n    }\n  }\n\n  /**\n   * Release the queue\n   * @return {int} size if any\n   */\n  __release__() {\n    let size = this.queueStore.size\n    let pattern = this.__pattern__\n    this.__pattern__ = null\n    this.logger(`(release) was called with ${size}${pattern ? ' for \"' + pattern + '\"': ''} item${size > 1 ? 's' : ''}`)\n    if (size > 0) {\n      const queue = Array.from(this.queueStore)\n      this.queueStore.clear()\n      this.logger('(release queue)', queue)\n      queue.forEach(args => {\n        this.logger(args)\n        Reflect.apply(this.$trigger, this, args)\n      })\n      this.logger(`Release size ${this.queueStore.size}`)\n    }\n\n    return size\n  }\n}\n","// break up the main file because its getting way too long\nimport {\n  NB_EVENT_SERVICE_PRIVATE_STORE,\n  NB_EVENT_SERVICE_PRIVATE_LAZY\n} from './store'\nimport { hashCode2Str, isString } from './utils'\nimport SuspendClass from './suspend'\n\nexport default class StoreService extends SuspendClass {\n\n  constructor(config = {}) {\n    super()\n    if (config.logger && typeof config.logger === 'function') {\n      this.logger = config.logger\n    }\n    this.keep = config.keep\n    // for the $done setter\n    this.result = config.keep ? [] : null\n    // we need to init the store first otherwise it could be a lot of checking later\n    this.normalStore = new Map()\n    this.lazyStore = new Map()\n  }\n\n  /**\n   * validate the event name(s)\n   * @param {string[]} evt event name\n   * @return {boolean} true when OK\n   */\n  validateEvt(...evt) {\n    evt.forEach(e => {\n      if (!isString(e)) {\n        this.logger('(validateEvt)', e)\n        throw new Error(`Event name must be string type! we got ${typeof e}`)\n      }\n    })\n    return true\n  }\n\n  /**\n   * Simple quick check on the two main parameters\n   * @param {string} evt event name\n   * @param {function} callback function to call\n   * @return {boolean} true when OK\n   */\n  validate(evt, callback) {\n    if (this.validateEvt(evt)) {\n      if (typeof callback === 'function') {\n        return true\n      }\n    }\n    throw new Error(`callback required to be function type! we got ${typeof callback}`)\n  }\n\n  /**\n   * Check if this type is correct or not added in V1.5.0\n   * @param {string} type for checking\n   * @return {boolean} true on OK\n   */\n  validateType(type) {\n    this.validateEvt(type)\n    const types = ['on', 'only', 'once', 'onlyOnce']\n    return !!types.filter(t => type === t).length\n  }\n\n  /**\n   * Run the callback\n   * @param {function} callback function to execute\n   * @param {array} payload for callback\n   * @param {object} ctx context or null\n   * @return {void} the result store in $done\n   */\n  run(callback, payload, ctx) {\n    this.logger('(run) callback:', callback, 'payload:', payload, 'context:', ctx)\n    this.$done = Reflect.apply(callback, ctx, this.toArray(payload))\n  }\n\n  /**\n   * Take the content out and remove it from store id by the name\n   * @param {string} evt event name\n   * @param {string} [storeName = lazyStore] name of store\n   * @return {object|boolean} content or false on not found\n   */\n  takeFromStore(evt, storeName = 'lazyStore') {\n    let store = this[storeName] // it could be empty at this point\n    if (store) {\n      this.logger('(takeFromStore)', storeName, store)\n      if (store.has(evt)) {\n        let content = store.get(evt)\n        this.logger(`(takeFromStore) has \"${evt}\"`, content)\n        store.delete(evt)\n        return content\n      }\n      return false\n    }\n    throw new Error(`\"${storeName}\" is not supported!`)\n  }\n\n  /**\n   * This was part of the $get. We take it out\n   * so we could use a regex to remove more than one event\n   * @param {object} store the store to return from\n   * @param {string} evt event name\n   * @param {boolean} full return just the callback or everything\n   * @return {array|boolean} false when not found\n   */\n  findFromStore(evt, store, full = false) {\n    if (store.has(evt)) {\n      return Array\n        .from(store.get(evt))\n        .map( l => {\n          if (full) {\n            return l\n          }\n          let [key, callback, ] = l\n          return callback\n        })\n    }\n    return false\n  }\n\n  /**\n   * Similar to the findFromStore, but remove\n   * @param {string} evt event name\n   * @param {object} store the store to remove from\n   * @return {boolean} false when not found\n   */\n  removeFromStore(evt, store) {\n    if (store.has(evt)) {\n      this.logger('($off)', evt)\n      store.delete(evt)\n    return true\n    }\n    return false\n  }\n\n  /**\n   * The add to store step is similar so make it generic for resuse\n   * @param {object} store which store to use\n   * @param {string} evt event name\n   * @param {spread} args because the lazy store and normal store store different things\n   * @return {array} store and the size of the store\n   */\n  addToStore(store, evt, ...args) {\n    let fnSet\n    if (store.has(evt)) {\n      this.logger(`(addToStore) \"${evt}\" existed`)\n      fnSet = store.get(evt)\n    } else {\n      this.logger(`(addToStore) create new Set for \"${evt}\"`)\n      // this is new\n      fnSet = new Set()\n    }\n    // lazy only store 2 items - this is not the case in V1.6.0 anymore\n    // we need to check the first parameter is string or not\n    if (args.length > 2) {\n      if (Array.isArray(args[0])) { // lazy store\n        // check if this type of this event already register in the lazy store\n        let [,,t] = args\n        if (!this.checkTypeInLazyStore(evt, t)) {\n          fnSet.add(args)\n        }\n      } else {\n        if (!this.checkContentExist(args, fnSet)) {\n          this.logger(`(addToStore) insert new`, args)\n          fnSet.add(args)\n        }\n      }\n    } else { // add straight to lazy store\n      fnSet.add(args)\n    }\n    store.set(evt, fnSet)\n    return [store, fnSet.size]\n  }\n\n  /**\n   * @param {array} args for compare\n   * @param {object} fnSet A Set to search from\n   * @return {boolean} true on exist\n   */\n  checkContentExist(args, fnSet) {\n    let list = Array.from(fnSet)\n    return !!list.filter(li => {\n      let [hash,] = li\n      return hash === args[0]\n    }).length\n  }\n\n  /**\n   * get the existing type to make sure no mix type add to the same store\n   * @param {string} evtName event name\n   * @param {string} type the type to check\n   * @return {boolean} true you can add, false then you can't add this type\n   */\n  checkTypeInStore(evtName, type) {\n    this.validateEvt(evtName, type)\n    let all = this.$get(evtName, true)\n    if (all === false) {\n      // pristine it means you can add\n      return true\n    }\n    // it should only have ONE type in ONE event store\n    return !all.filter(list => {\n      let [ ,,,t ] = list\n      return type !== t\n    }).length\n  }\n\n  /**\n   * This is checking just the lazy store because the structure is different\n   * therefore we need to use a new method to check it\n   */\n  checkTypeInLazyStore(evtName, type) {\n    this.validateEvt(evtName, type)\n    let store = this.lazyStore.get(evtName)\n    this.logger('(checkTypeInLazyStore)', store)\n    if (store) {\n      return !!Array\n        .from(store)\n        .filter(li => {\n          let [,,t] = li\n          return t !== type\n        }).length\n    }\n    return false\n  }\n\n  /**\n   * wrapper to re-use the addToStore,\n   * V1.3.0 add extra check to see if this type can add to this evt\n   * @param {string} evt event name\n   * @param {string} type on or once\n   * @param {function} callback function\n   * @param {object} context the context the function execute in or null\n   * @return {number} size of the store\n   */\n  addToNormalStore(evt, type, callback, context = null) {\n    this.logger(`(addToNormalStore) try to add \"${type}\" --> \"${evt}\" to normal store`)\n    // @TODO we need to check the existing store for the type first!\n    if (this.checkTypeInStore(evt, type)) {\n      this.logger('(addToNormalStore)', `\"${type}\" --> \"${evt}\" can add to normal store`)\n      let key = this.hashFnToKey(callback)\n      let args = [this.normalStore, evt, key, callback, context, type]\n      let [_store, size] = Reflect.apply(this.addToStore, this, args)\n      this.normalStore = _store\n      return size\n    }\n    return false\n  }\n\n  /**\n   * Add to lazy store this get calls when the callback is not register yet\n   * so we only get a payload object or even nothing\n   * @param {string} evt event name\n   * @param {array} payload of arguments or empty if there is none\n   * @param {object} [context=null] the context the callback execute in\n   * @param {string} [type=false] register a type so no other type can add to this evt\n   * @return {number} size of the store\n   */\n  addToLazyStore(evt, payload = [], context = null, type = false) {\n    // this is add in V1.6.0\n    // when there is type then we will need to check if this already added in lazy store\n    // and no other type can add to this lazy store\n    let args = [this.lazyStore, evt, this.toArray(payload), context]\n    if (type) {\n      args.push(type)\n    }\n    let [_store, size] = Reflect.apply(this.addToStore, this, args)\n    this.lazyStore = _store\n    this.logger(`(addToLazyStore) size: ${size}`)\n    return size\n  }\n\n  /**\n   * make sure we store the argument correctly\n   * @param {*} arg could be array\n   * @return {array} make sured\n   */\n  toArray(arg) {\n    return Array.isArray(arg) ? arg : [arg]\n  }\n\n  /**\n   * setter to store the Set in private\n   * @param {object} obj a Set\n   */\n  set normalStore(obj) {\n    NB_EVENT_SERVICE_PRIVATE_STORE.set(this, obj)\n  }\n\n  /**\n   * @return {object} Set object\n   */\n  get normalStore() {\n    return NB_EVENT_SERVICE_PRIVATE_STORE.get(this)\n  }\n\n  /**\n   * setter to store the Set in lazy store\n   * @param {object} obj a Set\n   */\n  set lazyStore(obj) {\n    NB_EVENT_SERVICE_PRIVATE_LAZY.set(this , obj)\n  }\n\n  /**\n   * @return {object} the lazy store Set\n   */\n  get lazyStore() {\n    return NB_EVENT_SERVICE_PRIVATE_LAZY.get(this)\n  }\n\n  /**\n   * generate a hashKey to identify the function call\n   * The build-in store some how could store the same values!\n   * @param {function} fn the converted to string function\n   * @return {string} hashKey\n   */\n  hashFnToKey(fn) {\n    return hashCode2Str(fn.toString())\n  }\n}\n","// The top level\nimport { TAKEN_BY_OTHER_TYPE_ERR } from './constants'\nimport StoreService from './store-service'\n// export\nexport default class EventService extends StoreService {\n  /**\n   * class constructor\n   */\n  constructor(config = {}) {\n    super(config)\n  }\n\n  /**\n   * logger function for overwrite\n   */\n  logger() {}\n\n  // for id if the instance is this class\n  get $name() {\n    return 'to1source-event'\n  }\n\n  // take this down in the next release\n  get is() {\n    return this.$name\n  }\n\n  //////////////////////////\n  //    PUBLIC METHODS    //\n  //////////////////////////\n\n  /**\n   * Register your evt handler, note we don't check the type here,\n   * we expect you to be sensible and know what you are doing.\n   * @param {string} evt name of event\n   * @param {function} callback bind method --> if it's array or not\n   * @param {object} [context=null] to execute this call in\n   * @return {number} the size of the store\n   */\n  $on(evt , callback , context = null) {\n    const type = 'on'\n    this.validate(evt, callback)\n    // first need to check if this evt is in lazy store\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register first then call later\n    if (lazyStoreContent === false) {\n      this.logger(`($on) \"${evt}\" is not in lazy store`)\n      // @TODO we need to check if there was other listener to this\n      // event and are they the same type then we could solve that\n      // register the different type to the same event name\n      return this.addToNormalStore(evt, type, callback, context)\n    }\n    this.logger(`($on) ${evt} found in lazy store`)\n    // this is when they call $trigger before register this callback\n    let size = 0\n    lazyStoreContent.forEach(content => {\n      let [ payload, ctx, t ] = content\n      if (t && t !== type) {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger(`($on)`, `call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      size += this.addToNormalStore(evt, type, callback, context || ctx)\n    })\n\n    this.logger(`($on) return size ${size}`)\n    return size\n  }\n\n  /**\n   * once only registered it once, there is no overwrite option here\n   * @NOTE change in v1.3.0 $once can add multiple listeners\n   *       but once the event fired, it will remove this event (see $only)\n   * @param {string} evt name\n   * @param {function} callback to execute\n   * @param {object} [context=null] the handler execute in\n   * @return {boolean} result\n   */\n  $once(evt , callback , context = null) {\n    this.validate(evt, callback)\n    const type = 'once'\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore;\n    if (lazyStoreContent === false) {\n      this.logger(`($once) \"${evt}\" is not in the lazy store`)\n      // v1.3.0 $once now allow to add multiple listeners\n      return this.addToNormalStore(evt, type, callback, context)\n    } else {\n      // now this is the tricky bit\n      // there is a potential bug here that cause by the developer\n      // if they call $trigger first, the lazy won't know it's a once call\n      // so if in the middle they register any call with the same evt name\n      // then this $once call will be fucked - add this to the documentation\n      this.logger('($once)', lazyStoreContent)\n      const list = Array.from(lazyStoreContent)\n      // should never have more than 1\n      const [ payload, ctx, t ] = list[0]\n      if (t && t !== type) {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger('($once)', `call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      // remove this evt from store\n      this.$off(evt)\n    }\n  }\n\n  /**\n   * This one event can only bind one callbackback\n   * @param {string} evt event name\n   * @param {function} callback event handler\n   * @param {object} [context=null] the context the event handler execute in\n   * @return {boolean} true bind for first time, false already existed\n   */\n  $only(evt, callback, context = null) {\n    this.validate(evt, callback)\n    const type = 'only'\n    let added = false\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore\n    if (!nStore.has(evt)) {\n      this.logger(`($only) \"${evt}\" add to normalStore`)\n      added = this.addToNormalStore(evt, type, callback, context)\n    }\n    if (lazyStoreContent !== false) {\n      // there are data store in lazy store\n      this.logger(`($only) \"${evt}\" found data in lazy store to execute`)\n      const list = Array.from(lazyStoreContent)\n      // $only allow to trigger this multiple time on the single handler\n      list.forEach( li => {\n        const [ payload, ctx, t ] = li\n        if (t && t !== type) {\n          throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n        }\n        this.logger(`($only) call run \"${evt}\"`)\n        this.run(callback, payload, context || ctx)\n      })\n    }\n    return added\n  }\n\n  /**\n   * $only + $once this is because I found a very subtile bug when we pass a\n   * resolver, rejecter - and it never fire because that's OLD added in v1.4.0\n   * @param {string} evt event name\n   * @param {function} callback to call later\n   * @param {object} [context=null] exeucte context\n   * @return {void}\n   */\n  $onlyOnce(evt, callback, context = null) {\n    this.validate(evt, callback)\n    const type = 'onlyOnce'\n    let added = false\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore;\n    if (!nStore.has(evt)) {\n      this.logger(`($onlyOnce) \"${evt}\" add to normalStore`)\n      added = this.addToNormalStore(evt, type, callback, context)\n    }\n    if (lazyStoreContent !== false) {\n      // there are data store in lazy store\n      this.logger('($onlyOnce)', lazyStoreContent)\n      const list = Array.from(lazyStoreContent)\n      // should never have more than 1\n      const [ payload, ctx, t ] = list[0]\n      if (t && t !== 'onlyOnce') {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger(`($onlyOnce) call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      // remove this evt from store\n      this.$off(evt)\n    }\n    return added\n  }\n\n  /**\n   * This is a shorthand of $off + $on added in V1.5.0\n   * @param {string} evt event name\n   * @param {function} callback to exeucte\n   * @param {object} [context = null] or pass a string as type\n   * @param {string} [type=on] what type of method to replace\n   * @return {*}\n   */\n  $replace(evt, callback, context = null, type = 'on') {\n    if (this.validateType(type)) {\n      this.$off(evt)\n      let method = this['$' + type]\n      this.logger(`($replace)`, evt, callback)\n      return Reflect.apply(method, this, [evt, callback, context])\n    }\n    throw new Error(`${type} is not supported!`)\n  }\n\n  /**\n   * trigger the event\n   * @param {string} evt name NOT allow array anymore!\n   * @param {mixed} [payload = []] pass to fn\n   * @param {object|string} [context = null] overwrite what stored\n   * @param {string} [type=false] if pass this then we need to add type to store too\n   * @return {number} if it has been execute how many times\n   */\n  $trigger(evt , payload = [] , context = null, type = false) {\n    this.validateEvt(evt)\n    let found = 0\n    // first check the normal store\n    let nStore = this.normalStore\n    this.logger('($trigger) normalStore', nStore)\n    if (nStore.has(evt)) {\n      this.logger(`($trigger) \"${evt}\" found`)\n      // @1.8.0 to add the suspend queue\n      let added = this.$queue(evt, payload, context, type)\n      if (added) {\n        this.logger(`($trigger) Currently suspended \"${evt}\" added to queue, nothing executed. Exit now.`)\n        return false // not executed\n      }\n      let nSet = Array.from(nStore.get(evt))\n      let ctn = nSet.length\n      let hasOnce = false\n      let hasOnly = false\n      for (let i=0; i < ctn; ++i) {\n        ++found;\n        // this.logger('found', found)\n        let [ _, callback, ctx, type ] = nSet[i]\n        this.logger(`($trigger) call run for ${evt}`)\n        this.run(callback, payload, context || ctx)\n        if (type === 'once' || type === 'onlyOnce') {\n          hasOnce = true;\n        }\n      }\n      if (hasOnce) {\n        nStore.delete(evt)\n      }\n      return found\n    }\n    // now this is not register yet\n    this.addToLazyStore(evt, payload, context, type)\n    return found\n  }\n\n  /**\n   * this is an alias to the $trigger\n   * @NOTE breaking change in V1.6.0 we swap the parameter aroun\n   * @NOTE breaking change: v1.9.1 it return an function to accept the params as spread\n   * @param {string} evt event name\n   * @param {string} type of call\n   * @param {object} context what context callback execute in\n   * @return {*} from $trigger\n   */\n  $call(evt, type = false, context = null) {\n    const ctx = this\n\n    return (...args) => {\n      let _args = [evt, args, context, type]\n      return Reflect.apply(ctx.$trigger, ctx, _args)\n    }\n  }\n\n  /**\n   * remove the evt from all the stores\n   * @param {string} evt name\n   * @return {boolean} true actually delete something\n   */\n  $off(evt) {\n    // @TODO we will allow a regex pattern to mass remove event\n    this.validateEvt(evt)\n    let stores = [ this.lazyStore, this.normalStore ]\n\n    return !!stores\n          .filter(store => store.has(evt))\n          .map(store => this.removeFromStore(evt, store))\n          .length\n  }\n\n  /**\n   * return all the listener bind to that event name\n   * @param {string} evtName event name\n   * @param {boolean} [full=false] if true then return the entire content\n   * @return {array|boolean} listerner(s) or false when not found\n   */\n  $get(evt, full = false) {\n    // @TODO should we allow the same Regex to search for all?\n    this.validateEvt(evt)\n    let store = this.normalStore\n    return this.findFromStore(evt, store, full)\n  }\n\n  /**\n   * store the return result from the run\n   * @param {*} value whatever return from callback\n   */\n  set $done(value) {\n    this.logger('($done) set value: ', value)\n    if (this.keep) {\n      this.result.push(value)\n    } else {\n      this.result = value\n    }\n  }\n\n  /**\n   * @TODO is there any real use with the keep prop?\n   * getter for $done\n   * @return {*} whatever last store result\n   */\n  get $done() {\n    this.logger('($done) get result:', this.result)\n    if (this.keep) {\n      return this.result[this.result.length - 1]\n    }\n    return this.result\n  }\n\n  /**\n   * Take a look inside the stores\n   * @param {number|null} idx of the store, null means all\n   * @return {void}\n   */\n  $debug(idx = null) {\n    let names = ['lazyStore', 'normalStore']\n    let stores = [this.lazyStore, this.normalStore]\n    if (stores[idx]) {\n      this.logger(names[idx], stores[idx])\n    } else {\n      stores.map((store, i) => {\n        this.logger(names[i], store)\n      })\n    }\n  }\n}\n","// default\nimport To1sourceEvent from './src/event-service'\n\nexport default To1sourceEvent\n","// this will generate a event emitter and will be use everywhere\nimport EventEmitterClass from '@to1source/event'\n// create a clone version so we know which one we actually is using\nclass JsonqlWsEvt extends EventEmitterClass {\n\n  constructor(logger) {\n    if (typeof logger !== 'function') {\n      throw new Error(`Just die here the logger is not a function!`)\n    }\n    logger(`---> Create a new EventEmitter <---`)\n    // this ee will always come with the logger\n    // because we should take the ee from the configuration\n    super({ logger })\n  }\n\n  get name() {\n    return'jsonql-ws-client-core'\n  }\n}\n\n/**\n * getting the event emitter\n * @param {object} opts configuration\n * @return {object} the event emitter instance\n */\nconst getEventEmitter = opts => {\n  const { log, eventEmitter } = opts\n  \n  if (eventEmitter) {\n    log(`eventEmitter is:`, eventEmitter.name)\n    return eventEmitter\n  }\n  \n  return new JsonqlWsEvt( opts.log )\n}\n\nexport { \n  getEventEmitter, \n  EventEmitterClass // for other module to build from  \n}\n","// bunch of generic helpers\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport trim from 'lodash-es/trim'\n\n/**\n * DIY in Array\n * @param {array} arr to check from\n * @param {*} value to check against\n * @return {boolean} true on found\n */\nexport const inArray = (arr, value) => !!arr.filter(a => a === value).length\n\n// quick and dirty to turn non array to array\nexport const toArray = (arg) => isArray(arg) ? arg : [arg]\n\n/**\n * parse string to json or just return the original value if error happened\n * @param {*} n input\n * @param {boolean} [t=true] or throw\n * @return {*} json object on success\n */\nexport const parseJson = function(n, t=true) {\n  try {\n    return JSON.parse(n)\n  } catch(e) {\n    if (t) {\n      return n\n    }\n    throw new Error(e)\n  }\n}\n\n/**\n * @param {object} obj for search\n * @param {string} key target\n * @return {boolean} true on success\n */\nexport const isObjectHasKey = function(obj, key) {\n  try {\n    const keys = Object.keys(obj)\n    return inArray(keys, key)\n  } catch(e) {\n    // @BUG when the obj is not an OBJECT we got some weird output\n    return false\n  }\n}\n\n/**\n * create a event name\n * @param {string[]} args\n * @return {string} event name for use\n */\nexport const createEvt = (...args) => args.join('_')\n\n/**\n * simple util method to get the value\n * @param {string} name of the key\n * @param {object} obj to take value from\n * @return {*} the object value id by name or undefined\n */\nexport const getConfigValue = (name, obj) => (\n  obj && isPlainObject(obj) ? ( (name in obj) ? obj[name] : undefined ) : undefined\n)\n\n/**\n * small util to make sure the return value is valid JSON object\n * @param {*} n input\n * @return {object} correct JSON object\n */\nexport const toJson = n => {\n  if (typeof n === 'string') {\n    return parseJson(n)\n  }\n  return parseJson(JSON.stringify(n))\n}\n\n/**\n * Check several parameter that there is something in the param\n * @param {*} param input\n * @return {boolean}\n */\nexport const isNotEmpty = function(param) {\n  return param !== undefined && param !== false && param !== null && trim(param) !== ''\n}\n\n/**\n * Simple check if the prop is function\n * @param {*} prop input\n * @return {boolean} true on success\n */\nexport const isFunc = prop => {\n  if (typeof prop === 'function') {\n    return true;\n  }\n  console.error(`Expect to be Function type! Got ${typeof prop}`)\n}\n\n// generic placeholder function\nexport const nil = () => false\n","/**\n * This is a custom error to throw when server throw a 500\n * This help us to capture the right error, due to the call happens in sequence\n * @param {string} message to tell what happen\n * @param {mixed} extra things we want to add, 500?\n */\nexport default class Jsonql500Error extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = Jsonql500Error.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, Jsonql500Error)\n    }\n  }\n\n  static get statusCode() {\n    return 500;\n  }\n\n  static get name() {\n    return 'Jsonql500Error';\n  }\n\n}\n","/**\n * This is a custom error to throw when could not find the resolver\n * This help us to capture the right error, due to the call happens in sequence\n * @param {string} message to tell what happen\n * @param {mixed} extra things we want to add, 500?\n */\nexport default class JsonqlResolverNotFoundError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlResolverNotFoundError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlResolverNotFoundError);\n    }\n  }\n\n  static get statusCode() {\n    return 404;\n  }\n\n  static get name() {\n    return 'JsonqlResolverNotFoundError';\n  }\n}\n","// this is from an example from Koa team to use for internal middleware ctx.throw\n// but after the test the res.body part is unable to extract the required data\n// I keep this one here for future reference\n\nexport default class JsonqlServerError extends Error {\n\n  constructor(statusCode, message) {\n    super(message)\n    this.statusCode = statusCode;\n    this.className = JsonqlServerError.name;\n  }\n\n  static get name() {\n    return 'JsonqlServerError';\n  }\n}\n","// split the contract into the node side and the generic side\nimport { isObjectHasKey } from './generic'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport {\n  QUERY_NAME,\n  MUTATION_NAME,\n  SOCKET_NAME,\n  QUERY_ARG_NAME,\n  PAYLOAD_PARAM_NAME,\n  CONDITION_PARAM_NAME\n} from 'jsonql-constants'\nimport { JsonqlError, JsonqlResolverNotFoundError } from 'jsonql-errors'\n/**\n * Check if the json is a contract file or not\n * @param {object} contract json object\n * @return {boolean} true\n */\nexport function checkIsContract(contract) {\n  return isPlainObject(contract)\n  && (\n    isObjectHasKey(contract, QUERY_NAME)\n || isObjectHasKey(contract, MUTATION_NAME)\n || isObjectHasKey(contract, SOCKET_NAME)\n  )\n}\n\n/**\n * Wrapper method that check if it's contract then return the contract or false\n * @param {object} contract the object to check\n * @return {boolean | object} false when it's not\n */\nexport function isContract(contract) {\n  return checkIsContract(contract) ? contract : false\n}\n\n/**\n * Ported from jsonql-params-validator but different\n * if we don't find the socket part then return false\n * @param {object} contract the contract object\n * @return {object|boolean} false on failed\n */\nexport function extractSocketPart(contract) {\n  if (isObjectHasKey(contract, SOCKET_NAME)) {\n    return contract[SOCKET_NAME]\n  }\n  return false\n}\n\n/**\n * Extract the args from the payload\n * @param {object} payload to work with\n * @param {string} type of call\n * @return {array} args\n */\nexport function extractArgsFromPayload(payload, type) {\n  switch (type) {\n    case QUERY_NAME:\n      return payload[QUERY_ARG_NAME]\n    case MUTATION_NAME:\n      return [\n        payload[PAYLOAD_PARAM_NAME],\n        payload[CONDITION_PARAM_NAME]\n      ]\n    default:\n      throw new JsonqlError(`Unknown ${type} to extract argument from!`)\n  }\n}\n\n/**\n * Like what the name said\n * @param {object} contract the contract json\n * @param {string} type query|mutation\n * @param {string} name of the function\n * @return {object} the params part of the contract\n */\nexport function extractParamsFromContract(contract, type, name) {\n  try {\n    const result = contract[type][name]\n    // debug('extractParamsFromContract', result)\n    if (!result) {\n      // debug(name, type, contract)\n      throw new JsonqlResolverNotFoundError(name, type)\n    }\n    return result\n  } catch(e) {\n    throw new JsonqlResolverNotFoundError(name, e)\n  }\n}\n","// take out all the namespace related methods in one place for easy to find\nimport {\n  JSONQL_PATH,\n  PUBLIC_KEY,\n  NSP_GROUP,\n  PUBLIC_NAMESPACE\n} from 'jsonql-constants'\nimport { extractSocketPart } from './contract'\nconst SOCKET_NOT_FOUND_ERR = `socket not found in contract!`\nconst SIZE = 'size'\n\n/**\n * create the group using publicNamespace when there is only public\n * @param {object} socket from contract\n * @param {string} publicNamespace\n */\nfunction groupPublicNamespace(socket, publicNamespace) {\n  let g = {}\n  for (let resolverName in socket) {\n    let params = socket[resolverName]\n    g[resolverName] = params\n  }\n  return { size: 1, nspGroup: {[publicNamespace]: g}, publicNamespace}\n}\n\n\n/**\n * @BUG we should check the socket part instead of expect the downstream to read the menu!\n * We only need this when the enableAuth is true otherwise there is only one namespace\n * @param {object} contract the socket part of the contract file\n * @return {object} 1. remap the contract using the namespace --> resolvers\n * 2. the size of the object (1 all private, 2 mixed public with private)\n * 3. which namespace is public\n */\nexport function groupByNamespace(contract) {\n  let socket = extractSocketPart(contract)\n  if (socket === false) {\n    throw new JsonqlError('groupByNamespace', SOCKET_NOT_FOUND_ERR)\n  }\n  let prop = {\n    [NSP_GROUP]: {},\n    [PUBLIC_NAMESPACE]: null,\n    [SIZE]: 0 \n  }\n\n  for (let resolverName in socket) {\n    let params = socket[resolverName]\n    let { namespace } = params\n    if (namespace) {\n      if (!prop[NSP_GROUP][namespace]) {\n        ++prop[SIZE]\n        prop[NSP_GROUP][namespace] = {}\n      }\n      prop[NSP_GROUP][namespace][resolverName] = params\n      // get the public namespace\n      if (!prop[PUBLIC_NAMESPACE] && params[PUBLIC_KEY]) {\n        prop[PUBLIC_NAMESPACE] = namespace\n      }\n    }\n  }\n  \n  return prop \n}\n\n/**\n * @NOTE ported from jsonql-ws-client\n * Got to make sure the connection order otherwise\n * it will hang\n * @param {object} nspGroup contract\n * @param {string} publicNamespace like the name said\n * @return {array} namespaces in order\n */\nexport function getNamespaceInOrder(nspGroup, publicNamespace) {\n  let names = [] // need to make sure the order!\n  for (let namespace in nspGroup) {\n    if (namespace === publicNamespace) {\n      names[1] = namespace\n    } else {\n      names[0] = namespace\n    }\n  }\n  return names\n}\n\n/**\n * @TODO this might change, what if we want to do room with ws\n * 1. there will only be max two namespace\n * 2. when it's normal we will have the stock path as namespace\n * 3. when enableAuth then we will have two, one is jsonql/public + private\n * @param {object} config options\n * @return {array} of namespace(s)\n */\nexport function getNamespace(config) {\n  const base = JSONQL_PATH\n  if (config.enableAuth) {\n    // the public come first @1.0.1 we use the constants instead of the user supplied value\n    // @1.0.4 we use the config value again, because we could control this via the post init\n    return [\n      [ base , config.publicNamespace ].join('/'),\n      [ base , config.privateNamespace ].join('/')\n    ]\n  }\n  return [ base ]\n}\n\n/**\n * Got a problem with a contract that is public only the groupByNamespace is wrong\n * which is actually not a problem when using a fallback, but to be sure things in order\n * we could combine with the config to group it\n * @param {object} config configuration\n * @return {object} nspInfo object\n */\nexport function getNspInfoByConfig(config) {\n  const { contract, enableAuth } = config\n  const namespaces = getNamespace(config)\n  let nspInfo = enableAuth ? groupByNamespace(contract)\n                           : groupPublicNamespace(contract.socket, namespaces[0])\n  // add the namespaces into it as well\n  return Object.assign(nspInfo, { namespaces })\n}\n\n","// group all the small functions here\nimport { EMIT_REPLY_TYPE } from 'jsonql-constants'\nimport { toArray, createEvt } from 'jsonql-utils/src/generic'\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\n\n\n/**\n * WebSocket is strict about the path, therefore we need to make sure before it goes in\n * @param {string} url input url\n * @return {string} url with correct path name\n */\nexport const fixWss = url => {\n  const uri = url.toLowerCase()\n  if (uri.indexOf('http') > -1) {\n    if (uri.indexOf('https') > -1) {\n      return uri.replace('https', 'wss')\n    }\n    return uri.replace('http', 'ws')\n  }\n  return uri\n}\n\n\n/**\n * get a stock host name from browser\n */\nexport const getHostName = () => {\n  try {\n    return [window.location.protocol, window.location.host].join('//')\n  } catch(e) {\n    throw new JsonqlValidationError(e)\n  }\n}\n\n/**\n * Unbind the event\n * @param {object} ee EventEmitter\n * @param {string} namespace\n * @return {void}\n */\nexport const clearMainEmitEvt = (ee, namespace) => {\n  let nsps = toArray(namespace)\n  nsps.forEach(n => {\n    ee.$off(createEvt(n, EMIT_REPLY_TYPE))\n  })\n}\n\n\n","// take out from the resolver-methods\nimport { \n  LOGIN_EVENT_NAME, \n  LOGOUT_EVENT_NAME, \n  ON_LOGIN_FN_NAME\n} from 'jsonql-constants'\nimport { JsonqlValidationError } from 'jsonql-errors'\nimport { injectToFn, chainFns, isString, objDefineProps, isFunc } from '../utils'\n\n\n/**\n * @TODO this is now become unnecessary because the login is a slave to the\n * http-client - but keep this for now and see what we want to do with it later\n * @UPDATE it might be better if we decoup the two http-client only emit a login event\n * Here should catch it and reload the ws client @TBC\n * break out from createAuthMethods to allow chaining call\n * @param {object} obj the main client object\n * @param {object} opts configuration\n * @param {object} ee event emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nconst setupLoginHandler = (obj, opts, ee) => [ \n  injectToFn(obj, opts.loginHandlerName, function loginHandler(token) {\n    if (token && isString(token)) {\n      opts.log(`Received ${LOGIN_EVENT_NAME} with ${token}`)\n      // @TODO add the interceptor hook \n      return ee.$trigger(LOGIN_EVENT_NAME, [token])\n    }\n    // should trigger a global error instead @TODO\n    throw new JsonqlValidationError(opts.loginHandlerName, `Unexpected token ${token}`)\n  }),\n  opts,\n  ee\n]\n\n\n/**\n * break out from createAuthMethods to allow chaining call - final in chain\n * @param {object} obj the main client object\n * @param {object} opts configuration\n * @param {object} ee event emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nconst setupLogoutHandler = (obj, opts, ee) => [\n  injectToFn(obj, opts.logoutHandlerName, function logoutHandler(...args) {\n    ee.$trigger(LOGOUT_EVENT_NAME, args)\n  }),\n  opts, \n  ee\n]\n\n\n/**\n * This event will fire when the socket.io.on('connection') and ws.onopen\n * Plus this will check if it's the private namespace that fired the event\n * @param {object} obj the client itself\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee] what comes in what goes out\n */\nconst createOnLoginhandler = (obj, opts, ee) => [\n  objDefineProps(obj, ON_LOGIN_FN_NAME, function onLoginCallbackHandler(onLoginCallback) {\n    if (isFunc(onLoginCallback)) {\n      // only one callback can registered with it, TBC\n      ee.$only(ON_LOGIN_FN_NAME, onLoginCallback)\n    }\n  }),\n  opts,\n  ee \n]\n\n// @TODO future feature setup switch user\n\n\n/**\n * Create auth related methods\n * @param {object} obj the client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nexport function createAuthMethods(obj, opts, ee) {\n  return chainFns(\n    setupLoginHandler, \n    setupLogoutHandler,\n    createOnLoginhandler\n  )(obj, opts, ee)\n}\n","// constants\n\nimport {\n  EMIT_REPLY_TYPE,\n  JS_WS_SOCKET_IO_NAME,\n  JS_WS_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME\n} from 'jsonql-constants'\n\nconst SOCKET_IO = JS_WS_SOCKET_IO_NAME\nconst WS = JS_WS_NAME\n\nconst AVAILABLE_SERVERS = [SOCKET_IO, WS]\n\nconst SOCKET_NOT_DEFINE_ERR = 'socket is not define in the contract file!'\n\nconst SERVER_NOT_SUPPORT_ERR = 'is not supported server name!'\n\nconst MISSING_PROP_ERR = 'Missing property in contract!'\n\nconst UNKNOWN_CLIENT_ERR = 'Unknown client type!'\n\nconst EMIT_EVT = EMIT_REPLY_TYPE\n\nconst NAMESPACE_KEY = 'namespaceMap'\n\nconst UNKNOWN_RESULT = 'UKNNOWN RESULT!'\n\nconst NOT_ALLOW_OP = 'This operation is not allow!'\n\nconst MY_NAMESPACE = 'myNamespace'\n\nconst CB_FN_NAME = 'on'\n// this is a socket only (for now) feature so we just put it here \nconst DISCONNECTED_ERROR_MSG = `You have disconnected from the socket server, please reconnect.`\n\nexport {\n  SOCKET_IO,\n  WS,\n  AVAILABLE_SERVERS,\n  SOCKET_NOT_DEFINE_ERR,\n  SERVER_NOT_SUPPORT_ERR,\n  MISSING_PROP_ERR,\n  UNKNOWN_CLIENT_ERR,\n  EMIT_EVT,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME,\n  NAMESPACE_KEY,\n  UNKNOWN_RESULT,\n  NOT_ALLOW_OP,\n  MY_NAMESPACE,\n  CB_FN_NAME,\n  DISCONNECTED_ERROR_MSG\n}\n","// breaking it up further to share between methods\nimport { DATA_KEY, ERROR_KEY } from 'jsonql-constants'\nimport { UNKNOWN_RESULT } from '../options/constants'\nimport { isObjectHasKey } from '../utils'\n\n/**\n * break out to use in different places to handle the return from server\n * @param {object} data from server\n * @param {function} resolver NOT from promise\n * @param {function} rejecter NOT from promise\n * @return {void} nothing\n */\nexport function respondHandler(data, resolver, rejecter) {\n  if (isObjectHasKey(data, ERROR_KEY)) {\n    // debugFn('-- rejecter called --', data[ERROR_KEY])\n    rejecter(data[ERROR_KEY])\n  } else if (isObjectHasKey(data, DATA_KEY)) {\n    // debugFn('-- resolver called --', data[DATA_KEY])\n    resolver(data[DATA_KEY])\n  } else {\n    // debugFn('-- UNKNOWN_RESULT --', data)\n    rejecter({message: UNKNOWN_RESULT, error: data})\n  }\n}\n","// the actual trigger call method\nimport { ON_RESULT_FN_NAME, EMIT_REPLY_TYPE } from 'jsonql-constants'\nimport { createEvt, toArray } from '../utils'\nimport { respondHandler } from './respond-handler'\n\n/**\n * just wrapper\n * @param {object} ee EventEmitter\n * @param {string} namespace where this belongs\n * @param {string} resolverName resolver\n * @param {array} args arguments\n * @param {function} log function \n * @return {void} nothing\n */\nexport function actionCall(ee, namespace, resolverName, args = [], log) {\n  // reply event \n  const outEventName = createEvt(namespace, EMIT_REPLY_TYPE)\n\n  log(`actionCall: ${outEventName} --> ${resolverName}`, args)\n  // This is the out going call \n  ee.$trigger(outEventName, [resolverName, toArray(args)])\n  \n  // then we need to listen to the event callback here as well\n  return new Promise((resolver, rejecter) => {\n    const inEventName = createEvt(namespace, resolverName, ON_RESULT_FN_NAME)\n    // this cause the onResult got the result back first \n    // and it should be the promise resolve first\n    // @TODO we need to rewrote the respondHandler to change the problem stated above \n    ee.$on(\n      inEventName,\n      function actionCallResultHandler(result) {\n        log(`got the first result`, result)\n        respondHandler(result, resolver, rejecter)\n      }\n    )\n  })\n}\n","// setting up the send method \nimport { JsonqlValidationError } from 'jsonql-errors'\nimport {\n  ON_ERROR_FN_NAME,\n  SEND_MSG_FN_NAME\n} from 'jsonql-constants'\nimport { validateAsync } from 'jsonql-params-validator'\nimport { objDefineProps, createEvt, toArray, nil } from '../utils'\nimport { actionCall } from './action-call'\n\n/** \n * pairing with the server vesrion SEND_MSG_FN_NAME\n * last of the chain so only return the resolver (fn)\n * This is now change to a getter / setter method \n * and call like this: resolver.send(...args)\n * @param {function} fn the resolver function \n * @param {object} ee event emitter instance \n * @param {string} namespace the namespace it belongs to \n * @param {string} resolverName name of the resolver \n * @param {object} params from contract \n * @param {function} log a logger function\n * @return {function} return the resolver itself \n */ \nexport const setupSendMethod = (fn, ee, namespace, resolverName, params, log) => (\n  objDefineProps(\n    fn, \n    SEND_MSG_FN_NAME, \n    nil, \n    function sendHandler() {\n      // let _log = (...args) => Reflect.apply(console.info, console, ['[SEND]'].concat(args))\n      /** \n       * This will follow the same pattern like the resolver \n       * @param {array} args list of unknown argument follow the resolver \n       * @return {promise} resolve the result \n       */\n      return function sendCallback(...args) {\n        return validateAsync(args, params.params, true)\n          .then(_args => {\n            // @TODO check the result \n            // because the validation could failed with the list of fail properties \n            log(namespace, resolverName, _args)\n            return actionCall(ee, namespace, resolverName, _args, _log)\n          })\n          .catch(err => {\n            // @TODO it shouldn't be just a validation error \n            // it could be server return error, so we need to check \n            // what error we got back here first \n            log('send error', err)\n            // @TODO it might not an validation error need the finalCatch here\n            ee.$call(\n              createEvt(namespace, resolverName, ON_ERROR_FN_NAME),\n              [new JsonqlValidationError(resolverName, err)]\n            )\n          })\n      }    \n    })\n)\n","// break up the original setup resolver method here\n// import { JsonqlValidationError, finalCatch } from 'jsonql-errors'\nimport {\n  ON_ERROR_FN_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME\n} from 'jsonql-constants'\n// local \nimport { MY_NAMESPACE } from '../options/constants'\nimport { chainFns, objDefineProps, injectToFn, createEvt, isFunc } from '../utils'\nimport { respondHandler } from './respond-handler'\nimport { setupSendMethod } from './setup-send-method'\n\n/**\n * The first one in the chain, just setup a namespace prop\n * the rest are passing through\n * @param {function} fn the resolver function\n * @param {object} ee the event emitter \n * @param {string} resolverName what it said\n * @param {object} params for resolver from contract\n * @param {function} log the logger function\n * @return {array}\n */\nconst setupNamespace = (fn, ee, namespace, resolverName, params, log) => [\n  injectToFn(fn, MY_NAMESPACE, namespace),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log \n]\n\n/** \n * onResult handler\n */ \nconst setupOnResult = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_RESULT_FN_NAME, function(resultCallback) {\n    if (isFunc(resultCallback)) {\n      ee.$on(\n        createEvt(namespace, resolverName, ON_RESULT_FN_NAME),\n        function resultHandler(result) {\n          respondHandler(result, resultCallback, (error) => {\n            log(`Catch error: \"${resolverName}\"`, error)\n            ee.$trigger(\n              createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n              error\n            )\n          })\n        }\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/** \n * we do need to add the send prop back because it's the only way to deal with\n * bi-directional data stream \n */\nconst setupOnMessage = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_MESSAGE_FN_NAME, function(messageCallback) {\n    // we expect this to be a function\n    if (isFunc(messageCallback)) {\n      // did that add to the callback\n      let onMessageCallback = (args) => {\n        respondHandler(args, messageCallback, (error) => {\n          log(`Catch error: \"${resolverName}\"`, error)\n          ee.$trigger(\n            createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n            error\n          )\n        })\n      }\n      // register the handler for this message event\n      ee.$only(\n        createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME), \n        onMessageCallback\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/** \n * ON_ERROR_FN_NAME handler\n */\nconst setupOnError = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_ERROR_FN_NAME, function(resolverErrorHandler) {\n    if (isFunc(resolverErrorHandler)) {\n      // please note ON_ERROR_FN_NAME can add multiple listners\n      ee.$only(\n        createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n        resolverErrorHandler\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/**\n * Add extra property / listeners to the resolver\n * @param {string} namespace where this belongs\n * @param {string} resolverName name as event name\n * @param {object} params from contract\n * @param {function} fn resolver function\n * @param {object} ee EventEmitter\n * @param {function} log function \n * @return {function} resolver\n */\nexport function setupResolver(namespace, resolverName, params, fn, ee, log) {\n  let fns = [\n    setupNamespace, \n    setupOnResult, \n    setupOnMessage, \n    setupOnError, \n    setupSendMethod\n  ]\n  \n  // get the executor\n  const executor = Reflect.apply(chainFns, null, fns)\n  const args = [fn, ee, namespace, resolverName, params, log]\n\n  return Reflect.apply(executor, null, args)\n}\n","// put all the resolver related methods here to make it more clear\n\n// this will be a mini client server architect\n// The reason is when the enableAuth setup - the private route\n// might not be validated, but we need the callable point is ready\n// therefore this part will always take the contract and generate\n// callable api for the developer to setup their front end\n// the only thing is - when they call they might get an error or\n// NOT_LOGIN_IN and they can react to this error accordingly\nimport { finalCatch } from 'jsonql-errors'\nimport { validateAsync } from 'jsonql-params-validator'\nimport { setupResolver } from './setup-resolver'\nimport { actionCall } from './action-call'\nimport { \n  createEvt, \n  objDefineProps, \n  isFunc, \n  injectToFn \n} from '../utils'\nimport {\n  ON_ERROR_FN_NAME,\n  ON_READY_FN_NAME\n} from 'jsonql-constants'\n\n/**\n * create the actual function to send message to server\n * @param {object} ee EventEmitter instance\n * @param {string} namespace this resolver end point\n * @param {string} resolverName name of resolver as event name\n * @param {object} params from contract\n * @param {function} log pass the log function \n * @return {function} resolver\n */\nfunction createResolver(ee, namespace, resolverName, params, log) {\n  // note we pass the new withResult=true option\n  return function resolver(...args) {\n    return validateAsync(args, params.params, true)\n      .then(_args => actionCall(ee, namespace, resolverName, _args, log))\n      .catch(finalCatch)\n  }\n}\n\n/**\n * step one get the clientmap with the namespace\n * @param {object} opts configuration\n * @param {object} ee EventEmitter\n * @param {object} nspGroup resolvers index by their namespace\n * @return {promise} resolve the clientmapped, and start the chain\n */\nexport function generateResolvers(opts, ee, nspGroup) {\n  let client= {}\n  let { log } = opts\n  \n  for (let namespace in nspGroup) {\n    let list = nspGroup[namespace]\n    for (let resolverName in list) {\n      // resolverNames.push(resolverName)\n      let params = list[resolverName]\n      let fn = createResolver(ee, namespace, resolverName, params, log)\n      // this should set as a getter therefore can not be overwrite by accident\n      // obj[resolverName] = setupResolver(namespace, resolverName, params, fn, ee)\n      client = injectToFn(client, resolverName, setupResolver(namespace, resolverName, params, fn, ee, log))\n    }\n  }\n  // resolve the clientto start the chain\n  // chain the result to allow the chain processing\n  return [ client, opts, ee, nspGroup ]\n}\n\n/**\n * The problem is the namespace can have more than one\n * and we only have on onError message\n * @param {object} clientthe client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @param {object} nspGroup namespace keys\n * @return {array} [obj, opts, ee]  \n */\nexport function createNamespaceErrorHandler(client, opts, ee, nspGroup) {\n  return [\n    // using the onError as name\n    // @TODO we should follow the convention earlier\n    // make this a setter for the clientitself\n    objDefineProps(client, ON_ERROR_FN_NAME, function namespaceErrorCallbackHandler(namespaceErrorHandler) {\n      if (isFunc(namespaceErrorHandler)) {\n        // please note ON_ERROR_FN_NAME can add multiple listners\n        for (let namespace in nspGroup) {\n          // this one is very tricky, we need to make sure the trigger is calling\n          // with the namespace as well as the error\n          ee.$on(createEvt(namespace, ON_ERROR_FN_NAME), namespaceErrorHandler)\n        }\n      }\n    }),\n    opts,\n    ee\n  ]\n}\n\n/**\n * This event will fire when the socket.io.on('connection') and ws.onopen\n * @param {object} client  client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee ]\n */\nexport function createOnReadyHandler(client, opts, ee) {\n  return [\n    objDefineProps(client, ON_READY_FN_NAME, function onReadyCallbackHandler(onReadyCallback) {\n      if (isFunc(onReadyCallback)) {\n        // reduce it down to just one flat level\n        ee.$on(ON_READY_FN_NAME, onReadyCallback)\n      }\n    }),\n    opts,\n    ee\n  ]\n}\n\n\n\n\n","// this is a new method that will create several \n// intercom method also reverse listen to the server \n// such as disconnect (server issue disconnect)\nimport { injectToFn } from '../utils'\nimport { DISCONNECT_EVENT_NAME } from 'jsonql-constants'\n\n/**\n * this is the new method that setup the intercom handler \n * also this serve as the final call in the then chain to \n * output the client\n * @param {object} client the client \n * @param {object} opts configuration \n * @param {object} ee the event emitter\n * @return {object} client \n */\nexport function setupInterCom(client, opts, ee) {\n  const { disconnectHandlerName } = opts\n  return injectToFn(client, disconnectHandlerName, function disconnectHandler(...args) {\n    ee.$trigger(DISCONNECT_EVENT_NAME, args)\n  })\n}  ","// resolvers generator\n// we change the interface to return promise from v1.0.3\n// this way we make sure the obj return is correct and timely\nimport { chainFns } from '../utils'\nimport { createAuthMethods } from './setup-auth-methods'\nimport {\n  generateResolvers,\n  createNamespaceErrorHandler,\n  createOnReadyHandler\n} from './resolver-methods'\nimport {\n  setupFinalStep \n} from './setup-final-step'\nimport {\n  NSP_GROUP\n} from 'jsonql-constants'\n/**\n * prepare the methods\n * @param {object} opts configuration\n * @param {object} nspMap resolvers index by their namespace\n * @param {object} ee EventEmitter\n * @return {object} of resolvers\n * @public\n */\nexport function generator(opts, nspMap, ee) {\n\n  let args = [\n    generateResolvers,\n    createNamespaceErrorHandler,\n    createOnReadyHandler\n  ]\n  if (opts.enableAuth) {\n    args.push(\n      createAuthMethods\n    )\n  } \n  // we will always get back the [ obj, opts, ee ]\n  // then we only return the obj (wsClient)\n  args.push(setupFinalStep)\n  // run it\n  const fn = Reflect.apply(chainFns, null, args)\n\n  return fn(opts, ee, nspMap[NSP_GROUP])\n}\n","// create options\nimport { \n  checkConfigAsync, \n  checkConfig \n} from 'jsonql-params-validator'\nimport { \n  wsCoreCheckMap, \n  wsCoreConstProps, \n  socketCheckMap \n} from './defaults'\nimport { \n  fixWss, \n  getHostName, \n  getEventEmitter, \n  getNspInfoByConfig,\n  getLogFn \n} from '../utils'\n\n/**\n * We need this to find the socket server type \n * @param {*} config \n * @return {string} the name of the socket server if any\n */\nfunction checkSocketClientType(config) {\n  return checkConfig(config, socketCheckMap)\n}\n\n/**\n * Create a combine checkConfig for the creating the combine client\n * @param {*} configCheckMap  \n * @param {*} constProps \n * @return {function} takes the user input config then resolve the configuration \n */\nfunction createCombineConfigCheck(configCheckMap, constProps) {\n  const combineCheckMap = Object.assign({}, configCheckMap, wsCoreCheckMap)\n  const combineConstProps = Object.assign({}, constProps, wsCoreConstProps)\n  return config => checkConfigAsync(config, combineCheckMap, combineConstProps)\n}\n\n\n/**\n * wrapper method to check this already did the pre check\n * @param {object} config user supply config\n * @param {object} defaultOptions for checking\n * @param {object} constProps user supply const props\n * @return {promise} resolve to the checked opitons\n */\nfunction checkConfiguration(config, defaultOptions, constProps) {\n  const defaultCheckMap= Object.assign(wsCoreCheckMap, defaultOptions)\n  const wsConstProps = Object.assign(wsCoreConstProps, constProps)\n\n  return checkConfigAsync(config, defaultCheckMap, wsConstProps)\n}\n\n/**\n * Taking the `then` part from the method below \n * @param {object} opts \n * @return {promise} opts all done\n */\nfunction postCheckInjectOpts(opts) {\n  return Promise.resolve(opts)\n    .then(opts => {\n      if (!opts.hostname) {\n        opts.hostname = getHostName()\n      }\n      // @TODO the contract now will supply the namespace information\n      // and we need to use that to group the namespace call\n      opts.wssPath = fixWss([opts.hostname, opts.namespace].join('/'), opts.serverType)\n      // get the log function here\n      opts.log = getLogFn(opts)\n\n      opts.eventEmitter = getEventEmitter(opts)\n\n      return opts\n    })\n}\n\n/**\n * Don't want to make things confusing\n * Breaking up the opts process in one place \n * then generate the necessary parameter in another step \n * @param {object} opts checked --> merge --> injected \n * @return {object} {opts, nspMap, ee} \n */\nfunction createRequiredParams(opts) {\n  return {\n    opts,\n    nspMap: getNspInfoByConfig(opts),\n    ee: opts.eventEmitter \n  }\n}\n\nexport {\n  // properties \n  wsCoreCheckMap,\n  wsCoreConstProps,\n  // functions \n  checkConfiguration,\n  postCheckInjectOpts,\n  createRequiredParams,\n  // this will just get export for integration \n  checkSocketClientType,\n  createCombineConfigCheck\n}\n","// the top level API\n// The goal is to create a generic method that will able to handle\n// any kind of clients\n// import { injectToFn } from 'jsonql-utils'\nimport { generator } from './core'\nimport { \n  checkConfiguration, \n  postCheckInjectOpts,\n  createRequiredParams \n} from './options'\n\n\n/**\n * 0.5.0 we break up the wsClientCore in two parts one without the config check \n * @param {function} frameworkSocketEngine \n * @param {object} config the already checked config  \n */\nexport function wsClientCoreAction(frameworkSocketEngine, config) {\n  return postCheckInjectOpts(config)\n    // the following two moved to wsPostConfig\n    .then(createRequiredParams)\n    .then(\n      ({opts, nspMap, ee}) => frameworkSocketEngine(opts, nspMap, ee)\n    )\n    .then(\n      ({opts, nspMap, ee}) => generator(opts, nspMap, ee)\n    )\n    .catch(err => {\n      console.error(`jsonql-ws-core-client init error`, err)\n    })\n}\n\n/**\n * The main interface which will generate the socket clients and map all events\n * @param {object} frameworkSocketEngine this is the one method export by various clients\n * @param {object} [configCheckMap={}] we should do all the checking in the core instead of the client\n * @param {object} [constProps={}] add this to supply the constProps from the downstream client\n * @return {function} accept a config then return the wsClient instance with all the available API\n */\nexport function wsClientCore(frameworkSocketEngine, configCheckMap = {}, constProps = {}) {\n  // we need to inject property to this client later\n  return (config = {}) => checkConfiguration(config, configCheckMap, constProps)\n                            .then(opts => wsClientCoreAction(frameworkSocketEngine, opts))\n}\n","// this is getting too confusing \n// therefore we move it back to the framework specific \n\n/**\n * wrapper method to create a nsp without login\n * @param {string|boolean} namespace namespace url could be false\n * @param {object} opts configuration\n * @return {object} ws client instance\n */\nfunction createNspClient(namespace, opts) {\n  const { hostname, wssPath, wsOptions, nspClient, log } = opts\n  const url = namespace ? [hostname, namespace].join('/') : wssPath\n  log(`createNspClient --> `, url)\n\n  return nspClient(url, wsOptions)\n}\n\n/**\n * wrapper method to create a nsp with token auth\n * @param {string} namespace namespace url\n * @param {object} opts configuration\n * @return {object} ws client instance\n */\nfunction createNspAuthClient(namespace, opts) {\n  const { hostname, wssPath, token, wsOptions, nspAuthClient, log } = opts\n  const url = namespace ? [hostname, namespace].join('/') : wssPath\n  log(`createNspAuthClient -->`, url)\n\n  if (token && typeof token !== 'string') {\n    throw new Error(`Expect token to be string, but got ${token}`)\n  }\n  \n  return nspAuthClient(url, token, wsOptions)\n}\n\nexport {\n  createNspClient,\n  createNspAuthClient\n}\n","// this use by client-event-handler\nimport { ON_ERROR_FN_NAME } from 'jsonql-constants'\nimport { createEvt } from '../utils'\n\n/**\n * trigger errors on all the namespace onError handler\n * @param {object} ee Event Emitter\n * @param {array} namespaces nsps string\n * @param {string} message optional\n * @return {void}\n */\nexport function triggerNamespacesOnError(ee, namespaces, message) {\n  namespaces.forEach( namespace => {\n    ee.$trigger(\n      createEvt(namespace, ON_ERROR_FN_NAME), \n      [{ message, namespace }]\n    )\n  })\n}\n\n/**\n * Handle the onerror callback \n * @param {object} ee event emitter  \n * @param {string} namespace which namespace has error \n * @param {*} err error object\n * @return {void} \n */\nexport const handleNamespaceOnError = (ee, namespace, err) => {\n  ee.$trigger(createEvt(namespace, ON_ERROR_FN_NAME), [err])\n}","// This is share between different clients so we export it\n// @TODO port what is in the ws-main-handler\n// because all the client side call are via the ee\n// and that makes it re-usable between different client setup\nimport {\n  LOGOUT_EVENT_NAME,\n  NOT_LOGIN_ERR_MSG,\n  ON_ERROR_FN_NAME,\n  ON_RESULT_FN_NAME,\n  DISCONNECT_EVENT_NAME\n} from 'jsonql-constants'\nimport { EMIT_EVT, SOCKET_IO, DISCONNECTED_ERROR_MSG } from '../options/constants'\nimport { createEvt, clearMainEmitEvt } from '../utils'\nimport { triggerNamespacesOnError } from './trigger-namespaces-on-error'\n\n/**\n * A Event handler placeholder when it's not connect to the private nsp\n * @param {string} namespace nsp\n * @param {object} ee EventEmitter\n * @param {object} opts configuration\n * @return {void}\n */\nconst notLoginWsHandler = (namespace, ee, opts) => {\n  const { log } = opts \n  ee.$only(\n    createEvt(namespace, EMIT_EVT),\n    function notLoginHandlerCallback(resolverName, args) {\n      log('[notLoginHandler] hijack the ws call', namespace, resolverName, args)\n      const error = {\n        message: NOT_LOGIN_ERR_MSG\n      }\n      // It should just throw error here and should not call the result\n      // because that's channel for handling normal event not the fake one\n      ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ])\n      // also trigger the result handler, but wrap inside the error key\n      ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error }])\n    }\n  )\n}\n\n/**\n * A Event handler placeholder when it's not connect to any nsp\n * @param {string} namespace nsp\n * @param {object} ee EventEmitter\n * @param {object} opts configuration\n * @return {void}\n */\nconst disconnectedHandler = (namespace, ee, opts) => {\n  const { log } = opts \n  ee.$only(\n    createEvt(namespace, EMIT_EVT),\n    function disconnectedHandlerCallback(resolverName, args) {\n      log(`[disconnectedHandler] hijack the ws call`, namespace, resolverName, args)\n      const error = {\n        message: DISCONNECTED_ERROR_MSG\n      }\n      ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ])\n      // also trigger the result handler, but wrap inside the error key\n      ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error }])\n    }\n  )\n}\n\n/**\n * get the private namespace\n * @param {array} namespaces array\n * @return {*} string on success\n */\nconst getPrivateNamespace = (namespaces) => (\n  namespaces.length > 1 ? namespaces[0] : false\n)\n\n/**\n * Only when there is a private namespace then we bind to this event\n * @param {object} nsps the available nsp(s)\n * @param {array} namespaces available namespace \n * @param {object} ee eventEmitter \n * @param {object} opts configuration\n * @return {void}\n */\nconst logoutEvtHandler = (nsps, namespaces, ee, opts) => {\n  const { log } = opts \n  // this will be available regardless enableAuth\n  // because the server can log the client out\n  ee.$on(LOGOUT_EVENT_NAME, function logoutEvtHandlerAction() {\n    const privateNamespace = getPrivateNamespace(namespaces)\n    log(`${LOGOUT_EVENT_NAME} event triggered`)\n    // disconnect(nsps, opts.serverType)\n    // we need to issue error to all the namespace onError handler\n    triggerNamespacesOnError(ee, [privateNamespace], LOGOUT_EVENT_NAME)\n    // rebind all of the handler to the fake one\n    log(`logout from ${privateNamespace}`)\n\n    clearMainEmitEvt(ee, privateNamespace)\n    // we need to issue one more call to the server before we disconnect\n    // now this is a catch 22, here we are not suppose to do anything platform specific\n    // so that should fire before trigger this event\n    // clear out the nsp\n    nsps[privateNamespace] = null \n    // add a NOT LOGIN error if call\n    notLoginWsHandler(privateNamespace, ee, opts)\n  })\n}\n\n/**\n * The disconnect event handler, now we log the client out from everything\n * @TODO now we are another problem they disconnect, how to reconnect\n * @param {object} nsps the available nsp(s)\n * @param {array} namespaces available namespace \n * @param {object} ee eventEmitter \n * @param {object} opts configuration\n * @return {void}\n */\nconst disconnectHandler = (nsps, namespaces, ee, opts) => {\n  const { log } = opts \n  ee.$on(DISCONNECT_EVENT_NAME, function disconnectEvtHandler() {\n    triggerNamespacesOnError(ee, namespaces, DISCONNECT_EVENT_NAME)\n    namespaces.forEach( namespace => {      \n      log(`disconnect from ${namespace}`)\n\n      clearMainEmitEvt(ee, namespace)\n      nsps[namespace] = null \n      disconnectedHandler(namespace, ee, opts)\n    })\n  })\n}\n\n/**\n * centralize all the comm in one place\n * @param {object} opts configuration\n * @param {object} nspMap this is not in the opts \n * @param {object} ee Event Emitter instance\n * @param {function} bindWsHandler binding the ee to ws --> this is the core bit\n * @param {object} nsps namespaced nsp\n * @return {void} nothing\n */\nexport function clientEventHandler(opts, nspMap, ee, bindSocketEventHandler, nsps) {\n  // since all these params already in the opts\n  const { log } = opts\n  const { namespaces } = nspMap\n  // @1.1.3 add isPrivate prop to id which namespace is the private nsp\n  // then we can use this prop to determine if we need to fire the ON_LOGIN_PROP_NAME event\n  const privateNamespace = getPrivateNamespace(namespaces)\n  let isPrivate = false\n  let hasPrivate = false\n  // loop\n  // @BUG for io this has to be in order the one with auth need to get call first\n  // The order of login is very import we need to run in order here to make sure\n  // one is execute then the other\n  namespaces.forEach(namespace => {\n    isPrivate = privateNamespace === namespace\n    if (!hasPrivate) {\n      hasPrivate = isPrivate\n    }\n    // log(namespace, ' --> nsps --> ', nsps[namespace])\n    if (nsps[namespace]) {\n\n      log('[call bindWsHandler]', isPrivate, namespace)\n      let args = [namespace, nsps[namespace], ee, isPrivate, opts]\n      \n      if (opts.serverType === SOCKET_IO) {\n        let { nspGroup } = nspMap\n        args.push(nspGroup[namespace])\n      }\n      Reflect.apply(bindSocketEventHandler, null, args)\n    } else {\n      log(`binding notLoginWsHandler to ${namespace}`)\n      // a dummy placeholder\n      // @TODO but it should be a not connect handler \n      // when it's not login (or fail) this should be handle differently \n      notLoginWsHandler(namespace, ee, opts)\n    }\n  })\n  // logout event handler \n  if (hasPrivate) {\n    log(`Has private and add logoutEvtHandler`)\n    logoutEvtHandler(nsps, namespaces, ee, opts)\n  }\n  // finally the disconnect event handlers\n  disconnectHandler(nsps, namespaces, ee, opts) \n}\n","// jsonql-ws-core takes over the check configuration\n// here we only have to supply the options that is unique to this client\n// create options\nimport { JS_WS_NAME } from 'jsonql-constants'\n// constant props\nconst wsClientConstProps = {\n  version: '__PLACEHOLDER__', // will get replace\n  serverType: JS_WS_NAME\n}\n\nexport { wsClientConstProps }\n","// pass the different type of ws to generate the client\n// this is where the framework specific code get injected\nimport { TOKEN_PARAM_NAME } from 'jsonql-constants'\nimport { fixWss } from '../modules'\n\n/**\n * The bug was in the wsOptions where ws don't need it but socket.io do\n * therefore the object was pass as second parameter!\n * @param {object} WebSocket the client or node version of ws\n * @param {boolean} auth if it's auth then 3 param or just one\n */\nfunction initWebSocketClient(WebSocket, auth = false) {\n  if (auth === false) {\n    return function createWsClient(url) {\n      return new WebSocket(fixWss(url))\n    }\n  }\n\n  /**\n   * Create a client with auth token\n   * @param {string} url start with ws:// @TODO check this?\n   * @param {string} token the jwt token\n   * @return {object} ws instance\n   */\n  return function createWsAuthClient(url, token) {\n    const ws_url = fixWss(url)\n    // console.log('what happen here?', url, ws_url, token)\n    const uri = token && typeof token === 'string' ? `${ws_url}?${TOKEN_PARAM_NAME}=${token}` : ws_url\n    try {\n      return new WebSocket(uri)\n    } catch(e) {\n      console.error('WebSocket Connection Error', e)\n      return false\n    }\n  }\n}\n\nexport { initWebSocketClient }","// @BUG when call disconnected \n// this keep causing an \"Disconnect call failed TypeError: Cannot read property 'readyState' of null\"\n// I think that is because it's not login then it can not be disconnect\n// how do we track this state globally\nimport { LOGIN_EVENT_NAME } from 'jsonql-constants'\nimport { clearMainEmitEvt } from '../modules'\n\n/**\n * create a login event handler \n * @param {object} opts configurations \n * @param {object} nspMap contain all the required info\n * @param {object} ee event emitter   \n * @return {void}\n */\nexport function loginEventHandler(opts, nspMap, ee) {\n  const { log } = opts\n  const { namespaces } = nspMap\n\n  ee.$only(LOGIN_EVENT_NAME, function loginEventHandlerCallback(tokenFromLoginAction) {\n    \n    log('createClient LOGIN_EVENT_NAME $only handler')\n\n    clearMainEmitEvt(ee, namespaces)\n    // console.log('LOGIN_EVENT_NAME', token)\n    const newNsps = createNspAction(opts, nspMap, tokenFromLoginAction)\n    // rebind it\n    Reflect.apply(\n      clientEventHandler, // @NOTE is this the problem that cause the hang up?\n      null,\n      args.concat([newNsps.namespaces, newNsps.nsps])\n    )\n  })\n}","/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nexport default isArray;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n  return nativeObjectToString.call(value);\n}\n\nexport default objectToString;\n","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n  return value != null && typeof value == 'object';\n}\n\nexport default isObjectLike;\n","// bunch of generic helpers\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport trim from 'lodash-es/trim'\n\n/**\n * DIY in Array\n * @param {array} arr to check from\n * @param {*} value to check against\n * @return {boolean} true on found\n */\nexport const inArray = (arr, value) => !!arr.filter(a => a === value).length\n\n// quick and dirty to turn non array to array\nexport const toArray = (arg) => isArray(arg) ? arg : [arg]\n\n/**\n * parse string to json or just return the original value if error happened\n * @param {*} n input\n * @param {boolean} [t=true] or throw\n * @return {*} json object on success\n */\nexport const parseJson = function(n, t=true) {\n  try {\n    return JSON.parse(n)\n  } catch(e) {\n    if (t) {\n      return n\n    }\n    throw new Error(e)\n  }\n}\n\n/**\n * @param {object} obj for search\n * @param {string} key target\n * @return {boolean} true on success\n */\nexport const isObjectHasKey = function(obj, key) {\n  try {\n    const keys = Object.keys(obj)\n    return inArray(keys, key)\n  } catch(e) {\n    // @BUG when the obj is not an OBJECT we got some weird output\n    return false\n  }\n}\n\n/**\n * create a event name\n * @param {string[]} args\n * @return {string} event name for use\n */\nexport const createEvt = (...args) => args.join('_')\n\n/**\n * simple util method to get the value\n * @param {string} name of the key\n * @param {object} obj to take value from\n * @return {*} the object value id by name or undefined\n */\nexport const getConfigValue = (name, obj) => (\n  obj && isPlainObject(obj) ? ( (name in obj) ? obj[name] : undefined ) : undefined\n)\n\n/**\n * small util to make sure the return value is valid JSON object\n * @param {*} n input\n * @return {object} correct JSON object\n */\nexport const toJson = n => {\n  if (typeof n === 'string') {\n    return parseJson(n)\n  }\n  return parseJson(JSON.stringify(n))\n}\n\n/**\n * Check several parameter that there is something in the param\n * @param {*} param input\n * @return {boolean}\n */\nexport const isNotEmpty = function(param) {\n  return param !== undefined && param !== false && param !== null && trim(param) !== ''\n}\n\n/**\n * Simple check if the prop is function\n * @param {*} prop input\n * @return {boolean} true on success\n */\nexport const isFunc = prop => {\n  if (typeof prop === 'function') {\n    return true;\n  }\n  console.error(`Expect to be Function type! Got ${typeof prop}`)\n}\n\n// generic placeholder function\nexport const nil = () => false\n","// custom validation error class\n// when validaton failed\nexport default class JsonqlValidationError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlValidationError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlValidationError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlValidationError';\n  }\n}\n","/**\n * @param {boolean} sec return in second or not\n * @return {number} timestamp\n */\nexport const timestamp = (sec = false) => {\n  let time = Date.now()\n  return sec ? Math.floor( time / 1000 ) : time\n}\n","// ported from jsonql-params-validator\n// craete several helper function to construct / extract the payload\n// and make sure they are all the same\nimport {\n  PAYLOAD_PARAM_NAME,\n  CONDITION_PARAM_NAME,\n  RESOLVER_PARAM_NAME,\n  QUERY_ARG_NAME,\n  TIMESTAMP_PARAM_NAME\n} from 'jsonql-constants'\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport isString from 'lodash-es/isString'\n\nimport { timestamp } from './timestamp'\nimport { parseJson } from './generic'\n\n/**\n * check if the payload has a timestamp field, then append a new timestamp to it\n * @param {object} payload from the com\n * @return {array} timestamp field with an array value\n */\nexport const handleTimestamp = payload => {\n  let ts = payload[TIMESTAMP_PARAM_NAME]\n  if (!isArray(ts)) {\n    ts = [ts]\n  }\n  ts.push( timestamp() )\n\n  return ts\n}\n\n/**\n * make sure it's an object (it was call formatPayload but it doesn't make sense)\n * @param {*} payload the object comes in could be string based\n * @return {object} the transformed payload\n */\nexport const toPayload = payload => isString(payload) ? parseJson(payload) : payload\n\n/**\n * @param {*} args arguments to send\n *@return {object} formatted payload\n */\nexport const formatPayload = (args) => (\n  { [QUERY_ARG_NAME]: args }\n)\n\n/**\n * extract the resolver name from the payload \n * @param {object} payload\n * @return {string} resolver name  \n */\nexport function getResolverFromPayload(payload) {\n  const keys = Object.keys(payload)\n  return keys.filter(key => key !== TIMESTAMP_PARAM_NAME)[0]\n}\n\n/**\n * Get name from the payload (ported back from jsonql-koa)\n * @param {*} payload to extract from\n * @return {string} name\n */\nexport function getNameFromPayload(payload) {\n  console.error(`This method is going to be deprectead in the next release, please use getResolverFromPayload instead`)\n  return Object.keys(payload)[0]\n}\n\n/**\n * wrapper method to add the timestamp as well\n * @param {string} resolverName\n * @param {*} payload\n * @return {object} delierable\n */\nexport function createDeliverable(resolverName, payload) {\n  return {\n    [resolverName]: payload,\n    [TIMESTAMP_PARAM_NAME]: [ timestamp() ]\n  }\n}\n\n/**\n * @param {string} resolverName name of function\n * @param {array} [args=[]] from the ...args\n * @param {boolean} [jsonp = false] add v1.3.0 to koa\n * @return {object} formatted argument\n */\nexport function createQuery(resolverName, args = [], jsonp = false) {\n  if (isString(resolverName) && isArray(args)) {\n    let payload = formatPayload(args)\n    if (jsonp === true) {\n      return payload;\n    }\n    return createDeliverable(resolverName, payload)\n  }\n  throw new JsonqlValidationError(`[createQuery] expect resolverName to be string and args to be array!`, { resolverName, args })\n}\n\n/**\n * string version of the createQuery\n * @return {string}\n */\nexport function createQueryStr(resolverName, args = [], jsonp = false) {\n  return JSON.stringify(createQuery(resolverName, args, jsonp))\n}\n\n/**\n * @param {string} resolverName name of function\n * @param {*} payload to send\n * @param {object} [condition={}] for what\n * @param {boolean} [jsonp = false] add v1.3.0 to koa\n * @return {object} formatted argument\n */\nexport function createMutation(resolverName, payload, condition = {}, jsonp = false) {\n  const _payload = {\n    [PAYLOAD_PARAM_NAME]: payload,\n    [CONDITION_PARAM_NAME]: condition\n  }\n  if (jsonp === true) {\n    return _payload\n  }\n  if (isString(resolverName)) {\n    return createDeliverable(resolverName, _payload)\n  }\n  throw new JsonqlValidationError(`[createMutation] expect resolverName to be string!`, { resolverName, payload, condition })\n}\n\n/**\n * string version of createMutation\n * @return {string}\n */\nexport function createMutationStr(resolverName, payload, condition = {}, jsonp = false) {\n  return JSON.stringify(createMutation(resolverName, payload, condition, jsonp))\n}\n\n/**\n * Extract the parts from payload and format for use\n * @param {string} resolverName name of fn\n * @param {object} payload the incoming json\n * @return {object|boolean} false on failed\n */\nexport function getQueryFromArgs(resolverName, payload) {\n  if (resolverName && isPlainObject(payload)) {\n    const args = payload[resolverName]\n    if (args[QUERY_ARG_NAME]) {\n      return {\n        [RESOLVER_PARAM_NAME]: resolverName,\n        [QUERY_ARG_NAME]: args[QUERY_ARG_NAME],\n        [TIMESTAMP_PARAM_NAME]: handleTimestamp(payload)\n      }\n    }\n  }\n  return false\n}\n\n/**\n * Share function so no repeat\n * @param {object} payload the payload from client\n * @param {function} processor the last get result method\n * @return {*} result processed result\n */\nfunction processPayload(payload, processor) {\n  const p = toPayload(payload)\n  const resolverName = getResolverFromPayload(p)\n  return Reflect.apply(processor, null, [resolverName, p])\n}\n\n/**\n * extra the payload back\n * @param {*} payload from http call\n * @return {object} resolverName and args\n */\nexport function getQueryFromPayload(payload) {\n  const result = processPayload(payload, getQueryFromArgs)\n  if (result !== false) {\n    return result\n  }\n  throw new JsonqlValidationError('[getQueryArgs] Payload is malformed!', payload)\n}\n\n/**\n * Further break down from method below for use else where\n * @param {string} resolverName name of fn\n * @param {object} payload payload\n * @return {object|boolean} false on failed\n */\nexport function getMutationFromArgs(resolverName, payload) {\n  if (resolverName && isPlainObject(payload)) {\n    const args = payload[resolverName]\n    if (args) {\n      return {\n        [RESOLVER_PARAM_NAME]: resolverName,\n        [PAYLOAD_PARAM_NAME]: args[PAYLOAD_PARAM_NAME],\n        [CONDITION_PARAM_NAME]: args[CONDITION_PARAM_NAME],\n        [TIMESTAMP_PARAM_NAME]: handleTimestamp(payload)\n      }\n    }\n  }\n  return false\n}\n\n/**\n * @param {object} payload\n * @return {object} resolverName, payload, conditon\n */\nexport function getMutationFromPayload(payload) {\n  const result = processPayload(payload, getMutationFromArgs)\n\n  if (result !== false) {\n    return result;\n  }\n  throw new JsonqlValidationError('[getMutationArgs] Payload is malformed!', payload)\n}\n","// There are the socket related methods ported back from \n// ws-server-core and ws-client-core \nimport {\n  WS_REPLY_TYPE,\n  WS_EVT_NAME,\n  WS_DATA_NAME,\n  TIMESTAMP_PARAM_NAME,\n  ERROR_KEY,\n  EMIT_REPLY_TYPE,\n  ACKNOWLEDGE_REPLY_TYPE\n} from 'jsonql-constants'\nimport { JsonqlError } from 'jsonql-errors' \n\nconst WS_KEYS = [\n  WS_REPLY_TYPE,\n  WS_EVT_NAME,\n  WS_DATA_NAME\n]\nimport isString from 'lodash-es/isString'\nimport { toJson, isFunc, isObjectHasKey, nil } from './generic'\nimport { timestamp } from './timestamp'\n\n/**\n * The ws doesn't have a acknowledge callback like socket.io\n * so we have to DIY one for ws and other that doesn't have it\n * @param {string} type of reply\n * @param {string} resolverName which is replying\n * @param {*} data payload\n * @param {array} [ts= []] the last received ts, if any  \n * @return {string} stringify json\n */\nexport const createWsReply = (type, resolverName, data, ts = []) => {\n  ts.push(timestamp())\n  return JSON.stringify({\n    data: {\n      [WS_REPLY_TYPE]: type,\n      [WS_EVT_NAME]: resolverName,\n      [WS_DATA_NAME]: toJson(data)\n    },\n    [TIMESTAMP_PARAM_NAME]: ts \n  })\n}\n\n// extended function \nexport const createReplyMsg = (resolverName, data, ts = []) => (\n  createWsReply(EMIT_REPLY_TYPE, resolverName, data, ts)\n)\n\nexport const createAcknowledgeMsg = (resolverName, data, ts = []) => (\n  createWsReply(ACKNOWLEDGE_REPLY_TYPE, resolverName, data, ts)\n)\n\n/**\n * @param {string|object} payload should be string when reply but could be transformed\n * @return {boolean} true is OK\n */\nexport const isWsReply = payload => {\n  const json = isString(payload) ? toJson(payload) : payload\n  const { data } = json\n  if (data) {\n    let result = WS_KEYS.filter(key => isObjectHasKey(data, key))\n    return (result.length === WS_KEYS.length) ? data : false\n  }\n  return false\n}\n\n/**\n * @param {string|object} data received data\n * @param {function} [cb=nil] this is for extracting the TS field or when it's error\n * @return {object} false on failed\n */\nexport const extractWsPayload = (payload, cb = nil) => {\n  try {\n    const json = toJson(payload)\n    // now handle the data\n    let _data\n    if ((_data = isWsReply(json)) !== false) {\n      // note the ts property is on its own \n      cb(TIMESTAMP_PARAM_NAME, json[TIMESTAMP_PARAM_NAME])\n      \n      return {\n        data: toJson(_data[WS_DATA_NAME]),\n        resolverName: _data[WS_EVT_NAME],\n        type: _data[WS_REPLY_TYPE]\n      }\n    }\n    throw new JsonqlError('payload can not decoded', payload)\n  } catch(e) {\n    return cb(ERROR_KEY, e)\n  }\n}\n","// the WebSocket main handler\nimport {\n  LOGOUT_EVENT_NAME,\n  ACKNOWLEDGE_REPLY_TYPE,\n  EMIT_REPLY_TYPE,\n  ERROR_TYPE,\n\n  ON_ERROR_FN_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME,\n  ON_READY_FN_NAME,\n  ON_LOGIN_FN_NAME\n} from 'jsonql-constants'\nimport { \n  createQueryStr, \n  createEvt, \n  extractWsPayload \n} from 'jsonql-utils/module'\nimport {\n  handleNamespaceOnError\n} from '../modules'\n\n/**\n * in some edge case we might not even have a resolverName, then\n * we issue a global error for the developer to catch it\n * @param {object} ee event emitter\n * @param {string} namespace nsp\n * @param {string} resolverName resolver\n * @param {object} json decoded payload or error object\n * @return {undefined} nothing return\n */\nconst errorTypeHandler = (ee, namespace, resolverName, json) => {\n  let evt = [namespace]\n  if (resolverName) {\n    evt.push(resolverName)\n  }\n  evt.push(ON_ERROR_FN_NAME)\n  let evtName = Reflect.apply(createEvt, null, evt)\n  // test if there is a data field\n  let payload = json.data || json\n  ee.$trigger(evtName, [payload])\n}\n\n/**\n * Handle the logout event when it's enableAuth\n * @param {object} ee eventEmitter\n * @return {void}\n */\nconst logoutEventHandler = (ee) => {\n  // listen to the LOGOUT_EVENT_NAME when this is a private nsp\n  ee.$on(LOGOUT_EVENT_NAME, function closeEvtHandler() {\n    try {\n      log('terminate ws connection')\n      ws.terminate()\n    } catch(e) {\n      console.error('ws.terminate error', e)\n    }\n  })\n}\n\n/**\n * Binding the event to socket normally\n * @param {string} namespace\n * @param {object} ws the nsp\n * @param {object} ee EventEmitter\n * @param {boolean} isPrivate to id if this namespace is private or not\n * @param {object} opts configuration\n * @return {object} promise resolve after the onopen event\n */\nexport function socketEventHandler(namespace, ws, ee, isPrivate, opts) {\n  const { log } = opts\n\n  log(`log test, isPrivate:`, isPrivate)\n  // connection open\n  ws.onopen = function onOpenCallback() {\n    \n    log('ws.onopen listened')\n    // we just call the onReady\n    ee.$call(ON_READY_FN_NAME, namespace)\n    // need an extra parameter here to id the private nsp\n    if (isPrivate) {\n      log(`isPrivate and fire the ${ON_LOGIN_FN_NAME}`)\n      ee.$call(ON_LOGIN_FN_NAME, namespace)\n    }\n    // add listener only after the open is called\n    ee.$only(\n      createEvt(namespace, EMIT_REPLY_TYPE),\n      /**\n       * actually send the payload to server\n       * @param {string} resolverName \n       * @param {array} args NEED TO CHECK HOW WE PASS THIS! \n       */\n      function wsMainOnEvtHandler(resolverName, args) {\n        \n        const payload = createQueryStr(resolverName, args)\n        log('ws.onopen.send', resolverName, args, payload)\n      \n        ws.send(payload)\n      }\n    )\n  }\n\n  // reply\n  // If we change it to the event callback style\n  // then the payload will just be the payload and fucks up the extractWsPayload call @TODO\n  ws.onmessage = function onMessageCallback(payload) {\n    // console.log(`on.message`, typeof payload, payload)\n    try {\n      // log(`ws.onmessage raw payload`, payload)\n      // @TODO the payload actually contain quite a few things - is that changed? \n      // type: message, data: data_send_from_server\n      const json = extractWsPayload(payload.data)\n      const { resolverName, type } = json\n      \n      log('Respond from server', type, json)\n\n      switch (type) {\n        case EMIT_REPLY_TYPE:\n          let e1 = createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME)\n          let r = ee.$trigger(e1, [json])\n          log(`EMIT_REPLY_TYPE`, e1, r)\n          break\n        case ACKNOWLEDGE_REPLY_TYPE:\n          let e2 = createEvt(namespace, resolverName, ON_RESULT_FN_NAME)\n          let x2 = ee.$trigger(e2, [json])\n          log(`ACKNOWLEDGE_REPLY_TYPE`, e2, x2)\n          break\n        case ERROR_TYPE:\n          // this is handled error and we won't throw it\n          // we need to extract the error from json\n          log(`ERROR_TYPE`)\n          errorTypeHandler(ee, namespace, resolverName, json)\n          break        \n        // @TODO there should be an error type instead of roll into the other two types? TBC\n        default:\n          // if this happen then we should throw it and halt the operation all together\n          log('Unhandled event!', json)\n          errorTypeHandler(ee, namespace, resolverName, json)\n          // let error = {error: {'message': 'Unhandled event!', type}};\n          // ee.$trigger(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [error])\n      }\n    } catch(e) {\n      console.error(`ws.onmessage error`, e)\n      errorTypeHandler(ee, namespace, false, e)\n    }\n  }\n  // when the server close the connection\n  ws.onclose = function onCloseCallback() {\n    log('ws.onclose callback')\n    // @TODO what to do with this\n    // ee.$trigger(LOGOUT_EVENT_NAME, [namespace])\n  }\n  // add a onerror event handler here \n  ws.onerror = function onErrorCallback(err) {\n    // trigger a global error event \n    log(`ws.onerror`, err)\n    handleNamespaceOnError(ee, namespace, err)\n  }\n\n  if (isPrivate) {\n    logoutEventHandler(ee)\n  }\n}\n","// actually binding the event client to the socket client\n\n// from the jsonql-ws-client-core\nimport { clientEventHandler } from '../modules'\n// local \nimport { createNspAction } from './create-nsp-action'\nimport { loginEventHandler } from './login-event-handler'\nimport { socketEventHandler } from './socket-event-handler'\n\n/**\n * create the NSP(s) and determine if this require auth or not \n * @param {object} opts configuration\n * @param {object} nspMap namespace with resolvers\n * @param {object} ee EventEmitter to pass through\n * @return {object} what comes in what goes out\n */\nfunction createNsp(opts, nspMap, ee) {\n  // arguments for clientEventHandler\n  const args = [opts, nspMap, ee, socketEventHandler]\n\n  // now create the nsps\n  const { namespaces } = nspMap\n  const { token, log } = opts\n  const { nsps } = createNspAction(opts, nspMap, token)\n  args.push(nsps)\n  // log(`argument length`, args.length, args)\n\n  // binding the listeners - and it will listen to LOGOUT event\n  // to unbind itself, and the above call will bind it again\n  Reflect.apply(clientEventHandler, null, args)\n  // setup listener for the login event\n  if (opts.enableAuth) {\n    loginEventHandler(ee, namespaces, nspMap, opts)\n  }\n  // return what input\n  return { opts, nspMap, ee }\n}\n\nexport { createNsp }","// breaking up the create-nsp.js file \n// then regroup them back together here \nimport { createNsp } from './create-nsp'\n\nexport default createNsp\n","// share method to create the wsClientResolver\n\nimport { initWebSocketClient } from './init-websocket-client'\nimport createNsp from '../create-nsp'\n\n/**\n * Create the framework <---> jsonql client binding\n * @param {object} frameworkModule the different WebSocket module\n * @return {function} the wsClientResolver\n */\nfunction bindFrameworkToJsonql(frameworkModule) {\n\n  const nspClient = initWebSocketClient(frameworkModule)\n  const nspAuthClient = initWebSocketClient(frameworkModule, true)\n\n  /**\n   * wsClientResolver\n   * @param {object} opts configuration\n   * @param {object} nspMap from the contract\n   * @param {object} ee instance of the eventEmitter\n   * @return {object} passing the same 3 input out with additional in the opts\n   */\n  return function createClientBindingAction(opts, nspMap, ee) {\n    opts.nspClient = nspClient\n    opts.nspAuthClient = nspAuthClient    \n    // @1.0.7 remove later once everything fixed \n    const { log } = opts\n    log(`bindFrameworkToJsonql`, ee.name, nspMap)\n    // console.log(`contract`, opts.contract)\n    return createNsp(opts, nspMap, ee)\n  }\n}\n\nexport { bindFrameworkToJsonql }","// this will be the news style interface that will pass to the jsonql-ws-client\n// then return a function for accepting an opts to generate the final\n// client api\nimport WebSocket from 'ws'\nimport createWebSocketBinding from '../core/create-websocket-binding'\n\n/**\n * @param {object} opts configuration\n * @param {object} nspMap from the contract\n * @param {object} ee instance of the eventEmitter\n * @return {object} passing the same 3 input out with additional in the opts\n */\nexport default createWebSocketBinding(WebSocket)\n","// this is the module entry point for node client\nimport {\n  wsClientCore\n} from './core/modules'\nimport { wsClientConstProps } from './options'\n\nimport nodeFrameworkSocketEngine from './node/node-framework-socket-engine'\n\n// export back the function and that's it\nexport default function wsNodeClient(config = {}, constProps = {}) {\n  const initClientMethod = wsClientCore(\n    nodeFrameworkSocketEngine, \n    {}, \n    Object.assign({}, wsClientConstProps, constProps)\n  )\n  return initClientMethod(config)\n}\n"],"names":[],"mappings":";;;;;;AAAA;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;ACAA;;;;;;;;;ACAA;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;ACAA;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;"}
\ No newline at end of file
diff --git a/packages/@jsonql/ws/tests/ws-client-chain.test.js b/packages/@jsonql/ws/tests/ws-client-chain.test.js
index 91371f18..c2f7a850 100644
--- a/packages/@jsonql/ws/tests/ws-client-chain.test.js
+++ b/packages/@jsonql/ws/tests/ws-client-chain.test.js
@@ -3,12 +3,12 @@ const test = require('ava')
 const { join } = require('path')
 const fsx = require('fs-extra')
 const { chainPromises } = require('jsonql-utils')
-const { createFrameworkDepClient } = require('../src/core/create-framework-dep-client')
+const { initWebSocketClient } = require('../src/core/create-websocket-binding/init-websocket-client')
 
 const WebSocket = require('ws')
 
-const wsNodeAuthClient = createFrameworkDepClient(WebSocket, true)
-const wsNodeClient = createFrameworkDepClient(WebSocket)
+const wsNodeAuthClient = initWebSocketClient(WebSocket, true)
+const wsNodeClient = initWebSocketClient(WebSocket)
 
 const serverSetup = require('./fixtures/server-setup')
 const genToken = require('./fixtures/token')
-- 
Gitee


From dde9cc5c9221a8b5e1feb407ce7c358da5c8c75f Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Sat, 14 Mar 2020 08:46:06 +0800
Subject: [PATCH 41/45] update the login handler call params inside the
 create-nsp

---
 packages/@jsonql/ws/package.json                      | 1 -
 packages/@jsonql/ws/src/core/create-nsp/create-nsp.js | 2 +-
 packages/@jsonql/ws/tests/ws-client-auth.test.js      | 5 ++++-
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/packages/@jsonql/ws/package.json b/packages/@jsonql/ws/package.json
index e8f73ff8..ae117b25 100644
--- a/packages/@jsonql/ws/package.json
+++ b/packages/@jsonql/ws/package.json
@@ -30,7 +30,6 @@
     "test:opt": "ava  ./tests/opt.test.js",
     "test:basic": "npm run build:cjs && DEBUG=jsonql-ws-* ava ./tests/ws-client-basic.test.js",
     "test:auth": "npm run build:cjs && DEBUG=jsonql-ws-client* ava ./tests/ws-client-auth.test.js",
-    "test:auth:debug": "JSONQL_DEBUG=0 DEBUG=jsonql-ws-client* ava ./tests/ws-client-auth.test.js",
     "test:login": "npm run build:cjs && DEBUG=jsonql-ws* ava ./tests/ws-client-auth-login.test.js",
     "test:chain": "npm run build:cjs && DEBUG=jsonql-ws-client* ava  ./tests/ws-client-chain.test.js",
     "test:int": "npm run build:cjs && DEBUG=jsonql-ws-client* ava  ./tests/integration.test.js",
diff --git a/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js b/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js
index 636c7dc8..90c01c49 100644
--- a/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js
+++ b/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js
@@ -30,7 +30,7 @@ function createNsp(opts, nspMap, ee) {
   Reflect.apply(clientEventHandler, null, args)
   // setup listener for the login event
   if (opts.enableAuth) {
-    loginEventHandler(ee, namespaces, nspMap, opts)
+    loginEventHandler(opts, nspMap, ee)
   }
   // return what input
   return { opts, nspMap, ee }
diff --git a/packages/@jsonql/ws/tests/ws-client-auth.test.js b/packages/@jsonql/ws/tests/ws-client-auth.test.js
index 74da2ce3..0a6f15ac 100644
--- a/packages/@jsonql/ws/tests/ws-client-auth.test.js
+++ b/packages/@jsonql/ws/tests/ws-client-auth.test.js
@@ -23,7 +23,7 @@ const port = 8002
 
 test.before(async t => {
 
-  const { io, app } = await serverSetup({
+  const { app } = await serverSetup({
     contract,
     contractDir,
     resolverDir: join(__dirname, 'fixtures', 'resolvers'),
@@ -68,6 +68,9 @@ test.serial.cb(`Should able to handle multiple onMessage and one onLogin callbac
     t.pass()
     t.end()
   }
+
+  // we need to trigger the login 
+
 })
 
 
-- 
Gitee


From f1e9061a883199732966fa5e4522f00f8896e787 Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Sat, 14 Mar 2020 09:46:15 +0800
Subject: [PATCH 42/45] commit the changes first and go back to sort out the
 server side features become continue on the client

---
 packages/@jsonql/ws/main.js                      |  2 +-
 packages/@jsonql/ws/main.js.map                  |  2 +-
 .../@jsonql/ws/src/core/create-nsp/create-nsp.js |  3 +--
 packages/@jsonql/ws/tests/ws-client-auth.test.js | 16 ++++++++++------
 4 files changed, 13 insertions(+), 10 deletions(-)

diff --git a/packages/@jsonql/ws/main.js b/packages/@jsonql/ws/main.js
index f06bfe14..4c85dd9e 100644
--- a/packages/@jsonql/ws/main.js
+++ b/packages/@jsonql/ws/main.js
@@ -8551,7 +8551,7 @@ function createNsp(opts, nspMap, ee) {
   Reflect.apply(clientEventHandler$1, null, args);
   // setup listener for the login event
   if (opts.enableAuth) {
-    loginEventHandler(ee, namespaces, nspMap);
+    loginEventHandler(opts, nspMap, ee);
   }
   // return what input
   return { opts: opts, nspMap: nspMap, ee: ee }
diff --git a/packages/@jsonql/ws/main.js.map b/packages/@jsonql/ws/main.js.map
index 360cdf46..05598d39 100644
--- a/packages/@jsonql/ws/main.js.map
+++ b/packages/@jsonql/ws/main.js.map
@@ -1 +1 @@
-{"version":3,"file":"main.js","sources":["node_modules/_rollup-plugin-node-globals@1.4.0@rollup-plugin-node-globals/src/global.js","../../ws-client-core/node_modules/lodash-es/_arrayMap.js","../../ws-client-core/node_modules/lodash-es/isArray.js","../../ws-client-core/node_modules/lodash-es/_objectToString.js","../../ws-client-core/node_modules/lodash-es/isObjectLike.js","../../ws-client-core/node_modules/lodash-es/_baseSlice.js","../../ws-client-core/node_modules/lodash-es/_baseFindIndex.js","../../ws-client-core/node_modules/lodash-es/_baseIsNaN.js","../../ws-client-core/node_modules/lodash-es/_strictIndexOf.js","../../ws-client-core/node_modules/lodash-es/_asciiToArray.js","../../ws-client-core/node_modules/lodash-es/_hasUnicode.js","../../ws-client-core/node_modules/lodash-es/_unicodeToArray.js","../../ws-client-core/node_modules/jsonql-params-validator/src/number.js","../../ws-client-core/node_modules/jsonql-params-validator/src/string.js","../../ws-client-core/node_modules/jsonql-params-validator/src/boolean.js","../../ws-client-core/node_modules/jsonql-params-validator/src/any.js","../../ws-client-core/node_modules/jsonql-params-validator/src/constants.js","../../ws-client-core/node_modules/jsonql-params-validator/src/combine.js","../../ws-client-core/node_modules/jsonql-params-validator/src/array.js","../../ws-client-core/node_modules/lodash-es/_overArg.js","../../ws-client-core/node_modules/lodash-es/_arrayFilter.js","../../ws-client-core/node_modules/lodash-es/_createBaseFor.js","../../ws-client-core/node_modules/lodash-es/_baseTimes.js","../../ws-client-core/node_modules/lodash-es/stubFalse.js","../../ws-client-core/node_modules/lodash-es/_isIndex.js","../../ws-client-core/node_modules/lodash-es/isLength.js","../../ws-client-core/node_modules/lodash-es/_baseUnary.js","../../ws-client-core/node_modules/lodash-es/_isPrototype.js","../../ws-client-core/node_modules/lodash-es/isObject.js","../../ws-client-core/node_modules/lodash-es/_listCacheClear.js","../../ws-client-core/node_modules/lodash-es/eq.js","../../ws-client-core/node_modules/lodash-es/_stackDelete.js","../../ws-client-core/node_modules/lodash-es/_stackGet.js","../../ws-client-core/node_modules/lodash-es/_stackHas.js","../../ws-client-core/node_modules/lodash-es/_toSource.js","../../ws-client-core/node_modules/lodash-es/_getValue.js","../../ws-client-core/node_modules/lodash-es/_hashDelete.js","../../ws-client-core/node_modules/lodash-es/_isKeyable.js","../../ws-client-core/node_modules/lodash-es/_setCacheAdd.js","../../ws-client-core/node_modules/lodash-es/_setCacheHas.js","../../ws-client-core/node_modules/lodash-es/_arraySome.js","../../ws-client-core/node_modules/lodash-es/_cacheHas.js","../../ws-client-core/node_modules/lodash-es/_mapToArray.js","../../ws-client-core/node_modules/lodash-es/_setToArray.js","../../ws-client-core/node_modules/lodash-es/_arrayPush.js","../../ws-client-core/node_modules/lodash-es/stubArray.js","../../ws-client-core/node_modules/lodash-es/_matchesStrictComparable.js","../../ws-client-core/node_modules/lodash-es/_baseHasIn.js","../../ws-client-core/node_modules/lodash-es/identity.js","../../ws-client-core/node_modules/lodash-es/_baseProperty.js","../../ws-client-core/node_modules/jsonql-params-validator/src/object.js","../../ws-client-core/node_modules/jsonql-errors/src/validation-error.js","../../ws-client-core/node_modules/jsonql-params-validator/src/validator.js","../../ws-client-core/node_modules/lodash-es/_copyArray.js","../../ws-client-core/node_modules/lodash-es/_safeGet.js","../../ws-client-core/node_modules/lodash-es/_nativeKeysIn.js","../../ws-client-core/node_modules/lodash-es/_apply.js","../../ws-client-core/node_modules/lodash-es/constant.js","../../ws-client-core/node_modules/lodash-es/_shortOut.js","../../ws-client-core/node_modules/lodash-es/negate.js","../../ws-client-core/node_modules/lodash-es/_baseFindKey.js","../../ws-client-core/node_modules/jsonql-params-validator/src/is-in-array.js","../../ws-client-core/node_modules/jsonql-errors/src/enum-error.js","../../ws-client-core/node_modules/jsonql-errors/src/type-error.js","../../ws-client-core/node_modules/jsonql-errors/src/checker-error.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/run-validation.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/check-options-async.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/construct-config.js","../../ws-client-core/node_modules/jsonql-params-validator/src/options/index.js","../../ws-client-core/node_modules/jsonql-params-validator/index.js","../../ws-client-core/src/utils/get-log-fn.js","../../ws-client-core/node_modules/@to1source/event/src/constants.js","../../ws-client-core/node_modules/@to1source/event/src/store.js","../../ws-client-core/node_modules/@to1source/event/src/utils.js","../../ws-client-core/node_modules/@to1source/event/src/suspend.js","../../ws-client-core/node_modules/@to1source/event/src/store-servic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default (typeof global !== \"undefined\" ? global :\n            typeof self !== \"undefined\" ? self :\n            typeof window !== \"undefined\" ? window : {});\n","/**\n * A specialized version of `_.map` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the new mapped array.\n */\nfunction arrayMap(array, iteratee) {\n  var index = -1,\n      length = array == null ? 0 : array.length,\n      result = Array(length);\n\n  while (++index < length) {\n    result[index] = iteratee(array[index], index, array);\n  }\n  return result;\n}\n\nexport default arrayMap;\n","/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nexport default isArray;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n  return nativeObjectToString.call(value);\n}\n\nexport default objectToString;\n","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n  return value != null && typeof value == 'object';\n}\n\nexport default isObjectLike;\n","/**\n * The base implementation of `_.slice` without an iteratee call guard.\n *\n * @private\n * @param {Array} array The array to slice.\n * @param {number} [start=0] The start position.\n * @param {number} [end=array.length] The end position.\n * @returns {Array} Returns the slice of `array`.\n */\nfunction baseSlice(array, start, end) {\n  var index = -1,\n      length = array.length;\n\n  if (start < 0) {\n    start = -start > length ? 0 : (length + start);\n  }\n  end = end > length ? length : end;\n  if (end < 0) {\n    end += length;\n  }\n  length = start > end ? 0 : ((end - start) >>> 0);\n  start >>>= 0;\n\n  var result = Array(length);\n  while (++index < length) {\n    result[index] = array[index + start];\n  }\n  return result;\n}\n\nexport default baseSlice;\n","/**\n * The base implementation of `_.findIndex` and `_.findLastIndex` without\n * support for iteratee shorthands.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {number} fromIndex The index to search from.\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction baseFindIndex(array, predicate, fromIndex, fromRight) {\n  var length = array.length,\n      index = fromIndex + (fromRight ? 1 : -1);\n\n  while ((fromRight ? index-- : ++index < length)) {\n    if (predicate(array[index], index, array)) {\n      return index;\n    }\n  }\n  return -1;\n}\n\nexport default baseFindIndex;\n","/**\n * The base implementation of `_.isNaN` without support for number objects.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.\n */\nfunction baseIsNaN(value) {\n  return value !== value;\n}\n\nexport default baseIsNaN;\n","/**\n * A specialized version of `_.indexOf` which performs strict equality\n * comparisons of values, i.e. `===`.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {*} value The value to search for.\n * @param {number} fromIndex The index to search from.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction strictIndexOf(array, value, fromIndex) {\n  var index = fromIndex - 1,\n      length = array.length;\n\n  while (++index < length) {\n    if (array[index] === value) {\n      return index;\n    }\n  }\n  return -1;\n}\n\nexport default strictIndexOf;\n","/**\n * Converts an ASCII `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\nfunction asciiToArray(string) {\n  return string.split('');\n}\n\nexport default asciiToArray;\n","/** Used to compose unicode character classes. */\nvar rsAstralRange = '\\\\ud800-\\\\udfff',\n    rsComboMarksRange = '\\\\u0300-\\\\u036f',\n    reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n    rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n    rsVarRange = '\\\\ufe0e\\\\ufe0f';\n\n/** Used to compose unicode capture groups. */\nvar rsZWJ = '\\\\u200d';\n\n/** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */\nvar reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange  + rsComboRange + rsVarRange + ']');\n\n/**\n * Checks if `string` contains Unicode symbols.\n *\n * @private\n * @param {string} string The string to inspect.\n * @returns {boolean} Returns `true` if a symbol is found, else `false`.\n */\nfunction hasUnicode(string) {\n  return reHasUnicode.test(string);\n}\n\nexport default hasUnicode;\n","/** Used to compose unicode character classes. */\nvar rsAstralRange = '\\\\ud800-\\\\udfff',\n    rsComboMarksRange = '\\\\u0300-\\\\u036f',\n    reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n    rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n    rsVarRange = '\\\\ufe0e\\\\ufe0f';\n\n/** Used to compose unicode capture groups. */\nvar rsAstral = '[' + rsAstralRange + ']',\n    rsCombo = '[' + rsComboRange + ']',\n    rsFitz = '\\\\ud83c[\\\\udffb-\\\\udfff]',\n    rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',\n    rsNonAstral = '[^' + rsAstralRange + ']',\n    rsRegional = '(?:\\\\ud83c[\\\\udde6-\\\\uddff]){2}',\n    rsSurrPair = '[\\\\ud800-\\\\udbff][\\\\udc00-\\\\udfff]',\n    rsZWJ = '\\\\u200d';\n\n/** Used to compose unicode regexes. */\nvar reOptMod = rsModifier + '?',\n    rsOptVar = '[' + rsVarRange + ']?',\n    rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',\n    rsSeq = rsOptVar + reOptMod + rsOptJoin,\n    rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';\n\n/** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */\nvar reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');\n\n/**\n * Converts a Unicode `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\nfunction unicodeToArray(string) {\n  return string.match(reUnicode) || [];\n}\n\nexport default unicodeToArray;\n","// validator numbers\n// import { NUMBER_TYPES } from './constants';\n\nimport isNaN from 'lodash-es/isNaN'\nimport isString from 'lodash-es/isString'\n/**\n * @2015-05-04 found a problem if the value is a number like string\n * it will pass, so add a chck if it's string before we pass to next\n * @param {number} value expected value\n * @return {boolean} true if OK\n */\nconst checkIsNumber = function(value) {\n  return isString(value) ? false : !isNaN( parseFloat(value) )\n}\n\nexport default checkIsNumber\n","// validate string type\nimport trim from 'lodash-es/trim'\nimport isString from 'lodash-es/isString'\n/**\n * @param {string} value expected value\n * @return {boolean} true if OK\n */\nconst checkIsString = function(value) {\n  return (trim(value) !== '') ? isString(value) : false\n}\n\nexport default checkIsString\n","// check for boolean\n\n/**\n * @param {boolean} value expected\n * @return {boolean} true if OK\n */\nconst checkIsBoolean = function(value) {\n  return value !== null && value !== undefined && typeof value === 'boolean'\n}\n\nexport default checkIsBoolean\n","// validate any thing only check if there is something\n\nimport trim from 'lodash-es/trim'\n\n/**\n * @param {*} value the value\n * @param {boolean} [checkNull=true] strict check if there is null value\n * @return {boolean} true is OK\n */\nconst checkIsAny = function(value, checkNull = true) {\n  if (value !== undefined && value !== '' && trim(value) !== '') {\n    if (checkNull === false || (checkNull === true && value !== null)) {\n      return true;\n    }\n  }\n  return false;\n}\n\nexport default checkIsAny\n","// Good practice rule - No magic number\n\nexport const ARGS_NOT_ARRAY_ERR = `args is not an array! You might want to do: ES6 Array.from(arguments) or ES5 Array.prototype.slice.call(arguments)`\nexport const PARAMS_NOT_ARRAY_ERR = `params is not an array! Did something gone wrong when you generate the contract.json?`\nexport const EXCEPTION_CASE_ERR = 'Could not understand your arguments and parameter structure!'\nexport const UNUSUAL_CASE_ERR = 'This is an unusual situation where the arguments are more than the params, but not mark as spread'\n\n// re-export\nimport * as JSONQL_CONSTANTS from 'jsonql-constants'\n// @TODO the jsdoc return array.<type> and we should also allow array<type> syntax\nexport const DEFAULT_TYPE = JSONQL_CONSTANTS.DEFAULT_TYPE\nexport const ARRAY_TYPE_LFT = JSONQL_CONSTANTS.ARRAY_TYPE_LFT\nexport const ARRAY_TYPE_RGT = JSONQL_CONSTANTS.ARRAY_TYPE_RGT\n\nexport const TYPE_KEY = JSONQL_CONSTANTS.TYPE_KEY\nexport const OPTIONAL_KEY = JSONQL_CONSTANTS.OPTIONAL_KEY\nexport const ENUM_KEY = JSONQL_CONSTANTS.ENUM_KEY\nexport const ARGS_KEY = JSONQL_CONSTANTS.ARGS_KEY\nexport const CHECKER_KEY = JSONQL_CONSTANTS.CHECKER_KEY\nexport const ALIAS_KEY = JSONQL_CONSTANTS.ALIAS_KEY\n\nexport const ARRAY_TYPE = JSONQL_CONSTANTS.ARRAY_TYPE\nexport const OBJECT_TYPE = JSONQL_CONSTANTS.OBJECT_TYPE\nexport const STRING_TYPE = JSONQL_CONSTANTS.STRING_TYPE\nexport const BOOLEAN_TYPE = JSONQL_CONSTANTS.BOOLEAN_TYPE\nexport const NUMBER_TYPE = JSONQL_CONSTANTS.NUMBER_TYPE\nexport const KEY_WORD = JSONQL_CONSTANTS.KEY_WORD\nexport const OR_SEPERATOR = JSONQL_CONSTANTS.OR_SEPERATOR\n\n// not actually in use\n// export const NUMBER_TYPES = JSONQL_CONSTANTS.NUMBER_TYPES;\n","// primitive types\nimport checkIsNumber from './number'\nimport checkIsString from './string'\nimport checkIsBoolean from './boolean'\nimport checkIsAny from './any'\nimport { NUMBER_TYPE, STRING_TYPE, BOOLEAN_TYPE } from './constants'\n\n/**\n * this is a wrapper method to call different one based on their type\n * @param {string} type to check\n * @return {function} a function to handle the type\n */\nconst combineFn = function(type) {\n  switch (type) {\n    case NUMBER_TYPE:\n      return checkIsNumber\n    case STRING_TYPE:\n      return checkIsString\n    case BOOLEAN_TYPE:\n      return checkIsBoolean\n    default:\n      return checkIsAny\n  }\n}\n\nexport default combineFn\n","// validate array type\n\nimport isArray from 'lodash-es/isArray'\nimport trim from 'lodash-es/trim'\nimport combineFn from './combine'\nimport {\n  ARRAY_TYPE_LFT,\n  ARRAY_TYPE_RGT,\n  OR_SEPERATOR\n} from './constants'\n\n/**\n * @param {array} value expected\n * @param {string} [type=''] pass the type if we encounter array.<T> then we need to check the value as well\n * @return {boolean} true if OK\n */\nexport const checkIsArray = function(value, type='') {\n  if (isArray(value)) {\n    if (type === '' || trim(type)==='') {\n      return true;\n    }\n    // we test it in reverse\n    // @TODO if the type is an array (OR) then what?\n    // we need to take into account this could be an array\n    const c = value.filter(v => !combineFn(type)(v))\n    return !(c.length > 0)\n  }\n  return false\n}\n\n/**\n * check if it matches the array.<T> pattern\n * @param {string} type\n * @return {boolean|array} false means NO, always return array\n */\nexport const isArrayLike = function(type) {\n  // @TODO could that have something like array<> instead of array.<>? missing the dot?\n  // because type script is Array<T> without the dot\n  if (type.indexOf(ARRAY_TYPE_LFT) > -1 && type.indexOf(ARRAY_TYPE_RGT) > -1) {\n    const _type = type.replace(ARRAY_TYPE_LFT, '').replace(ARRAY_TYPE_RGT, '')\n    if (_type.indexOf(OR_SEPERATOR)) {\n      return _type.split(OR_SEPERATOR)\n    }\n    return [_type]\n  }\n  return false\n}\n\n/**\n * we might encounter something like array.<T> then we need to take it apart\n * @param {object} p the prepared object for processing\n * @param {string|array} type the type came from <T>\n * @return {boolean} for the filter to operate on\n */\nexport const arrayTypeHandler = function(p, type) {\n  const { arg } = p\n  // need a special case to handle the OR type\n  // we need to test the args instead of the type(s)\n  if (type.length > 1) {\n    return !arg.filter(v => (\n      !(type.length > type.filter(t => !combineFn(t)(v)).length)\n    )).length\n  }\n  // type is array so this will be or!\n  return type.length > type.filter(t => !checkIsArray(arg, t)).length\n}\n","/**\n * Creates a unary function that invokes `func` with its argument transformed.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {Function} transform The argument transform.\n * @returns {Function} Returns the new function.\n */\nfunction overArg(func, transform) {\n  return function(arg) {\n    return func(transform(arg));\n  };\n}\n\nexport default overArg;\n","/**\n * A specialized version of `_.filter` for arrays without support for\n * iteratee shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {Array} Returns the new filtered array.\n */\nfunction arrayFilter(array, predicate) {\n  var index = -1,\n      length = array == null ? 0 : array.length,\n      resIndex = 0,\n      result = [];\n\n  while (++index < length) {\n    var value = array[index];\n    if (predicate(value, index, array)) {\n      result[resIndex++] = value;\n    }\n  }\n  return result;\n}\n\nexport default arrayFilter;\n","/**\n * Creates a base function for methods like `_.forIn` and `_.forOwn`.\n *\n * @private\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {Function} Returns the new base function.\n */\nfunction createBaseFor(fromRight) {\n  return function(object, iteratee, keysFunc) {\n    var index = -1,\n        iterable = Object(object),\n        props = keysFunc(object),\n        length = props.length;\n\n    while (length--) {\n      var key = props[fromRight ? length : ++index];\n      if (iteratee(iterable[key], key, iterable) === false) {\n        break;\n      }\n    }\n    return object;\n  };\n}\n\nexport default createBaseFor;\n","/**\n * The base implementation of `_.times` without support for iteratee shorthands\n * or max array length checks.\n *\n * @private\n * @param {number} n The number of times to invoke `iteratee`.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the array of results.\n */\nfunction baseTimes(n, iteratee) {\n  var index = -1,\n      result = Array(n);\n\n  while (++index < n) {\n    result[index] = iteratee(index);\n  }\n  return result;\n}\n\nexport default baseTimes;\n","/**\n * This method returns `false`.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {boolean} Returns `false`.\n * @example\n *\n * _.times(2, _.stubFalse);\n * // => [false, false]\n */\nfunction stubFalse() {\n  return false;\n}\n\nexport default stubFalse;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/** Used to detect unsigned integer values. */\nvar reIsUint = /^(?:0|[1-9]\\d*)$/;\n\n/**\n * Checks if `value` is a valid array-like index.\n *\n * @private\n * @param {*} value The value to check.\n * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.\n * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.\n */\nfunction isIndex(value, length) {\n  var type = typeof value;\n  length = length == null ? MAX_SAFE_INTEGER : length;\n\n  return !!length &&\n    (type == 'number' ||\n      (type != 'symbol' && reIsUint.test(value))) &&\n        (value > -1 && value % 1 == 0 && value < length);\n}\n\nexport default isIndex;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/**\n * Checks if `value` is a valid array-like length.\n *\n * **Note:** This method is loosely based on\n * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.\n * @example\n *\n * _.isLength(3);\n * // => true\n *\n * _.isLength(Number.MIN_VALUE);\n * // => false\n *\n * _.isLength(Infinity);\n * // => false\n *\n * _.isLength('3');\n * // => false\n */\nfunction isLength(value) {\n  return typeof value == 'number' &&\n    value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;\n}\n\nexport default isLength;\n","/**\n * The base implementation of `_.unary` without support for storing metadata.\n *\n * @private\n * @param {Function} func The function to cap arguments for.\n * @returns {Function} Returns the new capped function.\n */\nfunction baseUnary(func) {\n  return function(value) {\n    return func(value);\n  };\n}\n\nexport default baseUnary;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Checks if `value` is likely a prototype object.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.\n */\nfunction isPrototype(value) {\n  var Ctor = value && value.constructor,\n      proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;\n\n  return value === proto;\n}\n\nexport default isPrototype;\n","/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n  var type = typeof value;\n  return value != null && (type == 'object' || type == 'function');\n}\n\nexport default isObject;\n","/**\n * Removes all key-value entries from the list cache.\n *\n * @private\n * @name clear\n * @memberOf ListCache\n */\nfunction listCacheClear() {\n  this.__data__ = [];\n  this.size = 0;\n}\n\nexport default listCacheClear;\n","/**\n * Performs a\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * comparison between two values to determine if they are equivalent.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n * @example\n *\n * var object = { 'a': 1 };\n * var other = { 'a': 1 };\n *\n * _.eq(object, object);\n * // => true\n *\n * _.eq(object, other);\n * // => false\n *\n * _.eq('a', 'a');\n * // => true\n *\n * _.eq('a', Object('a'));\n * // => false\n *\n * _.eq(NaN, NaN);\n * // => true\n */\nfunction eq(value, other) {\n  return value === other || (value !== value && other !== other);\n}\n\nexport default eq;\n","/**\n * Removes `key` and its value from the stack.\n *\n * @private\n * @name delete\n * @memberOf Stack\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction stackDelete(key) {\n  var data = this.__data__,\n      result = data['delete'](key);\n\n  this.size = data.size;\n  return result;\n}\n\nexport default stackDelete;\n","/**\n * Gets the stack value for `key`.\n *\n * @private\n * @name get\n * @memberOf Stack\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\nfunction stackGet(key) {\n  return this.__data__.get(key);\n}\n\nexport default stackGet;\n","/**\n * Checks if a stack value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf Stack\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction stackHas(key) {\n  return this.__data__.has(key);\n}\n\nexport default stackHas;\n","/** Used for built-in method references. */\nvar funcProto = Function.prototype;\n\n/** Used to resolve the decompiled source of functions. */\nvar funcToString = funcProto.toString;\n\n/**\n * Converts `func` to its source code.\n *\n * @private\n * @param {Function} func The function to convert.\n * @returns {string} Returns the source code.\n */\nfunction toSource(func) {\n  if (func != null) {\n    try {\n      return funcToString.call(func);\n    } catch (e) {}\n    try {\n      return (func + '');\n    } catch (e) {}\n  }\n  return '';\n}\n\nexport default toSource;\n","/**\n * Gets the value at `key` of `object`.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction getValue(object, key) {\n  return object == null ? undefined : object[key];\n}\n\nexport default getValue;\n","/**\n * Removes `key` and its value from the hash.\n *\n * @private\n * @name delete\n * @memberOf Hash\n * @param {Object} hash The hash to modify.\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction hashDelete(key) {\n  var result = this.has(key) && delete this.__data__[key];\n  this.size -= result ? 1 : 0;\n  return result;\n}\n\nexport default hashDelete;\n","/**\n * Checks if `value` is suitable for use as unique object key.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is suitable, else `false`.\n */\nfunction isKeyable(value) {\n  var type = typeof value;\n  return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')\n    ? (value !== '__proto__')\n    : (value === null);\n}\n\nexport default isKeyable;\n","/** Used to stand-in for `undefined` hash values. */\nvar HASH_UNDEFINED = '__lodash_hash_undefined__';\n\n/**\n * Adds `value` to the array cache.\n *\n * @private\n * @name add\n * @memberOf SetCache\n * @alias push\n * @param {*} value The value to cache.\n * @returns {Object} Returns the cache instance.\n */\nfunction setCacheAdd(value) {\n  this.__data__.set(value, HASH_UNDEFINED);\n  return this;\n}\n\nexport default setCacheAdd;\n","/**\n * Checks if `value` is in the array cache.\n *\n * @private\n * @name has\n * @memberOf SetCache\n * @param {*} value The value to search for.\n * @returns {number} Returns `true` if `value` is found, else `false`.\n */\nfunction setCacheHas(value) {\n  return this.__data__.has(value);\n}\n\nexport default setCacheHas;\n","/**\n * A specialized version of `_.some` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {boolean} Returns `true` if any element passes the predicate check,\n *  else `false`.\n */\nfunction arraySome(array, predicate) {\n  var index = -1,\n      length = array == null ? 0 : array.length;\n\n  while (++index < length) {\n    if (predicate(array[index], index, array)) {\n      return true;\n    }\n  }\n  return false;\n}\n\nexport default arraySome;\n","/**\n * Checks if a `cache` value for `key` exists.\n *\n * @private\n * @param {Object} cache The cache to query.\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction cacheHas(cache, key) {\n  return cache.has(key);\n}\n\nexport default cacheHas;\n","/**\n * Converts `map` to its key-value pairs.\n *\n * @private\n * @param {Object} map The map to convert.\n * @returns {Array} Returns the key-value pairs.\n */\nfunction mapToArray(map) {\n  var index = -1,\n      result = Array(map.size);\n\n  map.forEach(function(value, key) {\n    result[++index] = [key, value];\n  });\n  return result;\n}\n\nexport default mapToArray;\n","/**\n * Converts `set` to an array of its values.\n *\n * @private\n * @param {Object} set The set to convert.\n * @returns {Array} Returns the values.\n */\nfunction setToArray(set) {\n  var index = -1,\n      result = Array(set.size);\n\n  set.forEach(function(value) {\n    result[++index] = value;\n  });\n  return result;\n}\n\nexport default setToArray;\n","/**\n * Appends the elements of `values` to `array`.\n *\n * @private\n * @param {Array} array The array to modify.\n * @param {Array} values The values to append.\n * @returns {Array} Returns `array`.\n */\nfunction arrayPush(array, values) {\n  var index = -1,\n      length = values.length,\n      offset = array.length;\n\n  while (++index < length) {\n    array[offset + index] = values[index];\n  }\n  return array;\n}\n\nexport default arrayPush;\n","/**\n * This method returns a new empty array.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {Array} Returns the new empty array.\n * @example\n *\n * var arrays = _.times(2, _.stubArray);\n *\n * console.log(arrays);\n * // => [[], []]\n *\n * console.log(arrays[0] === arrays[1]);\n * // => false\n */\nfunction stubArray() {\n  return [];\n}\n\nexport default stubArray;\n","/**\n * A specialized version of `matchesProperty` for source values suitable\n * for strict equality comparisons, i.e. `===`.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @param {*} srcValue The value to match.\n * @returns {Function} Returns the new spec function.\n */\nfunction matchesStrictComparable(key, srcValue) {\n  return function(object) {\n    if (object == null) {\n      return false;\n    }\n    return object[key] === srcValue &&\n      (srcValue !== undefined || (key in Object(object)));\n  };\n}\n\nexport default matchesStrictComparable;\n","/**\n * The base implementation of `_.hasIn` without support for deep paths.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {Array|string} key The key to check.\n * @returns {boolean} Returns `true` if `key` exists, else `false`.\n */\nfunction baseHasIn(object, key) {\n  return object != null && key in Object(object);\n}\n\nexport default baseHasIn;\n","/**\n * This method returns the first argument it receives.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Util\n * @param {*} value Any value.\n * @returns {*} Returns `value`.\n * @example\n *\n * var object = { 'a': 1 };\n *\n * console.log(_.identity(object) === object);\n * // => true\n */\nfunction identity(value) {\n  return value;\n}\n\nexport default identity;\n","/**\n * The base implementation of `_.property` without support for deep paths.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @returns {Function} Returns the new accessor function.\n */\nfunction baseProperty(key) {\n  return function(object) {\n    return object == null ? undefined : object[key];\n  };\n}\n\nexport default baseProperty;\n","// validate object type\n\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport filter from 'lodash-es/filter'\n\nimport combineFn from './combine'\nimport { checkIsArray, isArrayLike, arrayTypeHandler } from './array'\n/**\n * @TODO if provide with the keys then we need to check if the key:value type as well\n * @param {object} value expected\n * @param {array} [keys=null] if it has the keys array to compare as well\n * @return {boolean} true if OK\n */\nexport const checkIsObject = function(value, keys=null) {\n  if (isPlainObject(value)) {\n    if (!keys) {\n      return true\n    }\n    if (checkIsArray(keys)) {\n      // please note we DON'T care if some is optional\n      // plese refer to the contract.json for the keys\n      return !keys.filter(key => {\n        let _value = value[key.name];\n        return !(key.type.length > key.type.filter(type => {\n          let tmp;\n          if (_value !== undefined) {\n            if ((tmp = isArrayLike(type)) !== false) {\n              return !arrayTypeHandler({arg: _value}, tmp)\n              // return tmp.filter(t => !checkIsArray(_value, t)).length;\n              // @TODO there might be an object within an object with keys as well :S\n            }\n            return !combineFn(type)(_value)\n          }\n          return true\n        }).length)\n      }).length;\n    }\n  }\n  return false\n}\n\n/**\n * fold this into it's own function to handler different object type\n * @param {object} p the prepared object for process\n * @return {boolean}\n */\nexport const objectTypeHandler = function(p) {\n  const { arg, param } = p\n  let _args = [arg]\n  if (Array.isArray(param.keys) && param.keys.length) {\n    _args.push(param.keys)\n  }\n  // just simple check\n  return Reflect.apply(checkIsObject, null, _args)\n}\n","// custom validation error class\n// when validaton failed\nexport default class JsonqlValidationError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlValidationError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlValidationError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlValidationError';\n  }\n}\n","// move the index.js code here that make more sense to find where things are\n\nimport {\n  checkIsArray,\n  isArrayLike,\n  arrayTypeHandler,\n  objectTypeHandler,\n  // checkIsObject,\n  combineFn,\n  notEmpty\n} from './index'\nimport {\n  DEFAULT_TYPE,\n  ARRAY_TYPE,\n  OBJECT_TYPE,\n  ARGS_NOT_ARRAY_ERR,\n  PARAMS_NOT_ARRAY_ERR,\n  EXCEPTION_CASE_ERR\n  // UNUSUAL_CASE_ERR\n} from './constants'\nimport { DATA_KEY, ERROR_KEY } from 'jsonql-constants'\n\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\nimport JsonqlError from 'jsonql-errors/src/error'\n// import debug from 'debug'\n// const debugFn = debug('jsonql-params-validator:validator')\n// also export this for use in other places\n\n/**\n * We need to handle those optional parameter without a default value\n * @param {object} params from contract.json\n * @return {boolean} for filter operation false is actually OK\n */\nconst optionalHandler = function( params ) {\n  const { arg, param } = params;\n  if (notEmpty(arg)) {\n    // debug('call optional handler', arg, params);\n    // loop through the type in param\n    return !(param.type.length > param.type.filter(type =>\n        validateHandler(type, params)\n    ).length)\n  }\n  return false\n}\n\n/**\n * actually picking the validator\n * @param {*} type for checking\n * @param {*} value for checking\n * @return {boolean} true on OK\n */\nconst validateHandler = function(type, value) {\n  let tmp;\n  switch (true) {\n    case type === OBJECT_TYPE:\n      // debugFn('call OBJECT_TYPE')\n      return !objectTypeHandler(value)\n    case type === ARRAY_TYPE:\n      // debugFn('call ARRAY_TYPE')\n      return !checkIsArray(value.arg)\n    // @TODO when the type is not present, it always fall through here\n    // so we need to find a way to actually pre-check the type first\n    // AKA check the contract.json map before running here\n    case (tmp = isArrayLike(type)) !== false:\n      // debugFn('call ARRAY_LIKE: %O', value)\n      return !arrayTypeHandler(value, tmp)\n    default:\n      return !combineFn(type)(value.arg)\n  }\n}\n\n/**\n * it get too longer to fit in one line so break it out from the fn below\n * @param {*} arg value\n * @param {object} param config\n * @return {*} value or apply default value\n */\nconst getOptionalValue = function(arg, param) {\n  if (arg !== undefined) {\n    return arg\n  }\n  return (param.optional === true && param.defaultvalue !== undefined ? param.defaultvalue : null)\n}\n\n/**\n * padding the arguments with defaultValue if the arguments did not provide the value\n * this will be the name export\n * @param {array} args normalized arguments\n * @param {array} params from contract.json\n * @return {array} merge the two together\n */\nexport const normalizeArgs = function(args, params) {\n  // first we should check if this call require a validation at all\n  // there will be situation where the function doesn't need args and params\n  if (!checkIsArray(params)) {\n    // debugFn('params value', params)\n    throw new JsonqlValidationError(PARAMS_NOT_ARRAY_ERR)\n  }\n  if (params.length === 0) {\n    return []\n  }\n  if (!checkIsArray(args)) {\n    throw new JsonqlValidationError(ARGS_NOT_ARRAY_ERR)\n  }\n  // debugFn(args, params);\n  // fall through switch\n  switch(true) {\n    case args.length == params.length: // standard\n      return args.map((arg, i) => (\n        {\n          arg,\n          index: i,\n          param: params[i]\n        }\n      ))\n    case params[0].variable === true: // using spread syntax\n      const type = params[0].type;\n      return args.map((arg, i) => (\n        {\n          arg,\n          index: i, // keep the index for reference\n          param: params[i] || { type, name: '_' }\n        }\n      ))\n    // with optional defaultValue parameters\n    case args.length < params.length:\n      return params.map((param, i) => (\n        {\n          param,\n          index: i,\n          arg: getOptionalValue(args[i], param),\n          optional: param.optional || false\n        }\n      ))\n    // this one pass more than it should have anything after the args.length will be cast as any type\n    case args.length > params.length:\n      let ctn = params.length;\n      // this happens when we have those array.<number> type\n      let _type = [ DEFAULT_TYPE ]\n      // we only looking at the first one, this might be a @BUG\n      /*\n      if ((tmp = isArrayLike(params[0].type[0])) !== false) {\n        _type = tmp;\n      } */\n      // if we use the params as guide then the rest will get throw out\n      // which is not what we want, instead, anything without the param\n      // will get a any type and optional flag\n      return args.map((arg, i) => {\n        let optional = i >= ctn ? true : !!params[i].optional\n        let param = params[i] || { type: _type, name: `_${i}` }\n        return {\n          arg: optional ? getOptionalValue(arg, param) : arg,\n          index: i,\n          param,\n          optional\n        }\n      })\n    // @TODO find out if there is more cases not cover\n    default: // this should never happen\n      // debugFn('args', args)\n      // debugFn('params', params)\n      // this is unknown therefore we just throw it!\n      throw new JsonqlError(EXCEPTION_CASE_ERR, { args, params })\n  }\n}\n\n// what we want is after the validaton we also get the normalized result\n// which is with the optional property if the argument didn't provide it\n/**\n * process the array of params back to their arguments\n * @param {array} result the params result\n * @return {array} arguments\n */\nconst processReturn = result => result.map(r => r.arg)\n\n/**\n * validator main interface\n * @param {array} args the arguments pass to the method call\n * @param {array} params from the contract for that method\n * @param {boolean} [withResul=false] if true then this will return the normalize result as well\n * @return {array} empty array on success, or failed parameter and reasons\n */\nexport const validateSync = function(args, params, withResult = false) {\n  let cleanArgs = normalizeArgs(args, params)\n  let checkResult = cleanArgs.filter(p => {\n    // v1.4.4 this fixed the problem, the root level optional is from the last fn\n    if (p.optional === true || p.param.optional === true) {\n      return optionalHandler(p)\n    }\n    // because array of types means OR so if one pass means pass\n    return !(p.param.type.length > p.param.type.filter(\n      type => validateHandler(type, p)\n    ).length)\n  })\n  // using the same convention we been using all this time\n  return !withResult ? checkResult : {\n    [ERROR_KEY]: checkResult,\n    [DATA_KEY]: processReturn(cleanArgs)\n  }\n}\n\n/**\n * A wrapper method that return promise\n * @param {array} args arguments\n * @param {array} params from contract.json\n * @param {boolean} [withResul=false] if true then this will return the normalize result as well\n * @return {object} promise.then or catch\n */\nexport const validateAsync = function(args, params, withResult = false) {\n  return new Promise((resolver, rejecter) => {\n    const result = validateSync(args, params, withResult)\n    if (withResult) {\n      return result[ERROR_KEY].length ? rejecter(result[ERROR_KEY])\n                                      : resolver(result[DATA_KEY])\n    }\n    // the different is just in the then or catch phrase\n    return result.length ? rejecter(result) : resolver([])\n  })\n}\n","/**\n * Copies the values of `source` to `array`.\n *\n * @private\n * @param {Array} source The array to copy values from.\n * @param {Array} [array=[]] The array to copy values to.\n * @returns {Array} Returns `array`.\n */\nfunction copyArray(source, array) {\n  var index = -1,\n      length = source.length;\n\n  array || (array = Array(length));\n  while (++index < length) {\n    array[index] = source[index];\n  }\n  return array;\n}\n\nexport default copyArray;\n","/**\n * Gets the value at `key`, unless `key` is \"__proto__\" or \"constructor\".\n *\n * @private\n * @param {Object} object The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction safeGet(object, key) {\n  if (key === 'constructor' && typeof object[key] === 'function') {\n    return;\n  }\n\n  if (key == '__proto__') {\n    return;\n  }\n\n  return object[key];\n}\n\nexport default safeGet;\n","/**\n * This function is like\n * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)\n * except that it includes inherited enumerable properties.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n */\nfunction nativeKeysIn(object) {\n  var result = [];\n  if (object != null) {\n    for (var key in Object(object)) {\n      result.push(key);\n    }\n  }\n  return result;\n}\n\nexport default nativeKeysIn;\n","/**\n * A faster alternative to `Function#apply`, this function invokes `func`\n * with the `this` binding of `thisArg` and the arguments of `args`.\n *\n * @private\n * @param {Function} func The function to invoke.\n * @param {*} thisArg The `this` binding of `func`.\n * @param {Array} args The arguments to invoke `func` with.\n * @returns {*} Returns the result of `func`.\n */\nfunction apply(func, thisArg, args) {\n  switch (args.length) {\n    case 0: return func.call(thisArg);\n    case 1: return func.call(thisArg, args[0]);\n    case 2: return func.call(thisArg, args[0], args[1]);\n    case 3: return func.call(thisArg, args[0], args[1], args[2]);\n  }\n  return func.apply(thisArg, args);\n}\n\nexport default apply;\n","/**\n * Creates a function that returns `value`.\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Util\n * @param {*} value The value to return from the new function.\n * @returns {Function} Returns the new constant function.\n * @example\n *\n * var objects = _.times(2, _.constant({ 'a': 1 }));\n *\n * console.log(objects);\n * // => [{ 'a': 1 }, { 'a': 1 }]\n *\n * console.log(objects[0] === objects[1]);\n * // => true\n */\nfunction constant(value) {\n  return function() {\n    return value;\n  };\n}\n\nexport default constant;\n","/** Used to detect hot functions by number of calls within a span of milliseconds. */\nvar HOT_COUNT = 800,\n    HOT_SPAN = 16;\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeNow = Date.now;\n\n/**\n * Creates a function that'll short out and invoke `identity` instead\n * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`\n * milliseconds.\n *\n * @private\n * @param {Function} func The function to restrict.\n * @returns {Function} Returns the new shortable function.\n */\nfunction shortOut(func) {\n  var count = 0,\n      lastCalled = 0;\n\n  return function() {\n    var stamp = nativeNow(),\n        remaining = HOT_SPAN - (stamp - lastCalled);\n\n    lastCalled = stamp;\n    if (remaining > 0) {\n      if (++count >= HOT_COUNT) {\n        return arguments[0];\n      }\n    } else {\n      count = 0;\n    }\n    return func.apply(undefined, arguments);\n  };\n}\n\nexport default shortOut;\n","/** Error message constants. */\nvar FUNC_ERROR_TEXT = 'Expected a function';\n\n/**\n * Creates a function that negates the result of the predicate `func`. The\n * `func` predicate is invoked with the `this` binding and arguments of the\n * created function.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Function\n * @param {Function} predicate The predicate to negate.\n * @returns {Function} Returns the new negated function.\n * @example\n *\n * function isEven(n) {\n *   return n % 2 == 0;\n * }\n *\n * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven));\n * // => [1, 3, 5]\n */\nfunction negate(predicate) {\n  if (typeof predicate != 'function') {\n    throw new TypeError(FUNC_ERROR_TEXT);\n  }\n  return function() {\n    var args = arguments;\n    switch (args.length) {\n      case 0: return !predicate.call(this);\n      case 1: return !predicate.call(this, args[0]);\n      case 2: return !predicate.call(this, args[0], args[1]);\n      case 3: return !predicate.call(this, args[0], args[1], args[2]);\n    }\n    return !predicate.apply(this, args);\n  };\n}\n\nexport default negate;\n","/**\n * The base implementation of methods like `_.findKey` and `_.findLastKey`,\n * without support for iteratee shorthands, which iterates over `collection`\n * using `eachFunc`.\n *\n * @private\n * @param {Array|Object} collection The collection to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {Function} eachFunc The function to iterate over `collection`.\n * @returns {*} Returns the found element or its key, else `undefined`.\n */\nfunction baseFindKey(collection, predicate, eachFunc) {\n  var result;\n  eachFunc(collection, function(value, key, collection) {\n    if (predicate(value, key, collection)) {\n      result = key;\n      return false;\n    }\n  });\n  return result;\n}\n\nexport default baseFindKey;\n","/**\n * @param {array} arr Array for check\n * @param {*} value target\n * @return {boolean} true on successs\n */\nconst isInArray = function(arr, value) {\n  return !!arr.filter(a => a === value).length\n}\n\nexport default isInArray\n","// this get throw from within the checkOptions when run through the enum failed\nexport default class JsonqlEnumError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlEnumError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlEnumError);\n    }\n  }\n\n  static get name() {\n    return 'JsonqlEnumError';\n  }\n}\n","// this will throw from inside the checkOptions\nexport default class JsonqlTypeError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlTypeError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlTypeError);\n    }\n  }\n\n  static get name() {\n    return 'JsonqlTypeError';\n  }\n}\n","// allow supply a custom checker function\n// if that failed then we throw this error\nexport default class JsonqlCheckerError extends Error {\n  constructor(...args) {\n    super(...args)\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlCheckerError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlCheckerError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlCheckerError';\n  }\n}\n","// breaking the whole thing up to see what cause the multiple calls issue\n\nimport isFunction from 'lodash-es/isFunction'\nimport merge from 'lodash-es/merge'\nimport mapValues from 'lodash-es/mapValues'\n\nimport JsonqlEnumError from 'jsonql-errors/src/enum-error'\nimport JsonqlTypeError from 'jsonql-errors/src/type-error'\nimport JsonqlCheckerError from 'jsonql-errors/src/checker-error'\n\nimport {\n  TYPE_KEY,\n  OPTIONAL_KEY,\n  ENUM_KEY,\n  ARGS_KEY,\n  CHECKER_KEY,\n  KEY_WORD\n} from '../constants'\nimport { checkIsArray } from '../array'\n\n// import debug from 'debug';\n// const debugFn = debug('jsonql-params-validator:options:validation')\n\n/**\n * just make sure it returns an array to use\n * @param {*} arg input\n * @return {array} output\n */\nconst toArray = arg => checkIsArray(arg) ? arg : [arg]\n\n/**\n * DIY in array\n * @param {array} arr to check against\n * @param {*} value to check\n * @return {boolean} true on OK\n */\nconst inArray = (arr, value) => (\n  !!arr.filter(v => v === value).length\n)\n\n/**\n * break out to make the code easier to read\n * @param {object} value to process\n * @param {function} cb the validateSync\n * @return {array} empty on success\n */\nfunction validateHandler(value, cb) {\n  // cb is the validateSync methods\n  let args = [\n    [ value[ARGS_KEY] ],\n    [{\n        [TYPE_KEY]: toArray(value[TYPE_KEY]),\n        [OPTIONAL_KEY]: value[OPTIONAL_KEY]\n    }]\n  ]\n  // debugFn('validateHandler', args)\n  return Reflect.apply(cb, null, args)\n}\n\n/**\n * Check against the enum value if it's provided\n * @param {*} value to check\n * @param {*} enumv to check against if it's not false\n * @return {boolean} true on OK\n */\nconst enumHandler = (value, enumv) => {\n  if (checkIsArray(enumv)) {\n    return inArray(enumv, value)\n  }\n  return true\n}\n\n/**\n * Allow passing a function to check the value\n * There might be a problem here if the function is incorrect\n * and that will makes it hard to debug what is going on inside\n * @TODO there could be a few feature add to this one under different circumstance\n * @param {*} value to check\n * @param {function} checker for checking\n */\nconst checkerHandler = (value, checker) => {\n  try {\n    return isFunction(checker) ? checker.apply(null, [value]) : false\n  } catch (e) {\n    return false\n  }\n}\n\n/**\n * Taken out from the runValidaton this only validate the required values\n * @param {array} args from the config2argsAction\n * @param {function} cb validateSync\n * @return {array} of configuration values\n */\nfunction runValidationAction(cb) {\n  return (value, key) => {\n    // debugFn('runValidationAction', key, value)\n    if (value[KEY_WORD]) {\n      return value[ARGS_KEY]\n    }\n    const check = validateHandler(value, cb)\n    if (check.length) {\n      // log('runValidationAction', key, value)\n      throw new JsonqlTypeError(key, check)\n    }\n    if (value[ENUM_KEY] !== false && !enumHandler(value[ARGS_KEY], value[ENUM_KEY])) {\n      // log(ENUM_KEY, value[ENUM_KEY])\n      throw new JsonqlEnumError(key)\n    }\n    if (value[CHECKER_KEY] !== false && !checkerHandler(value[ARGS_KEY], value[CHECKER_KEY])) {\n      // log(CHECKER_KEY, value[CHECKER_KEY])\n      throw new JsonqlCheckerError(key)\n    }\n    return value[ARGS_KEY]\n  }\n}\n\n/**\n * @param {object} args from the config2argsAction\n * @param {function} cb validateSync\n * @return {object} of configuration values\n */\nexport default function runValidation(args, cb) {\n  const [ argsForValidate, pristineValues ] = args\n  // turn the thing into an array and see what happen here\n  // debugFn('_args', argsForValidate)\n  const result = mapValues(argsForValidate, runValidationAction(cb))\n  return merge(result, pristineValues)\n}\n","/// this is port back from the client to share across all projects\n\nimport merge from 'lodash-es/merge'\nimport { prepareArgsForValidation } from './prepare-args-for-validation'\nimport runValidation from './run-validation'\n\n// import debug from 'debug'\n// const debugFn = debug('jsonql-params-validator:check-options-async')\n\n/**\n * Quick transform\n * @param {object} config that one\n * @param {object} appProps mutation configuration options\n * @return {object} put that arg into the args\n */\nconst configToArgs = (config, appProps) => {\n  return Promise.resolve(\n    prepareArgsForValidation(config, appProps)\n  )\n}\n\n/**\n * @param {object} config user provide configuration option\n * @param {object} appProps mutation configuration options\n * @param {object} constProps the immutable configuration options\n * @param {function} cb the validateSync method\n * @return {object} Promise resolve merge config object\n */\nexport default function(config = {}, appProps, constProps, cb) {\n  return configToArgs(config, appProps)\n    .then(args1 => runValidation(args1, cb))\n    // next if every thing good then pass to final merging\n    .then(args2 => merge({}, args2, constProps))\n}\n","// create function to construct the config entry so we don't need to keep building object\n\nimport isFunction from 'lodash-es/isFunction'\nimport isString from 'lodash-es/isString'\nimport {\n  ARGS_KEY,\n  TYPE_KEY,\n  CHECKER_KEY,\n  ENUM_KEY,\n  OPTIONAL_KEY,\n  ALIAS_KEY\n} from 'jsonql-constants'\n\nimport { checkIsArray } from '../array'\n// import checkIsBoolean from '../boolean'\n// import debug from 'debug';\n// const debugFn = debug('jsonql-params-validator:construct-config');\n/**\n * @param {*} args value\n * @param {string} type for value\n * @param {boolean} [optional=false]\n * @param {boolean|array} [enumv=false]\n * @param {boolean|function} [checker=false]\n * @return {object} config entry\n */\nexport default function constructConfig(args, type, optional=false, enumv=false, checker=false, alias=false) {\n  let base = {\n    [ARGS_KEY]: args,\n    [TYPE_KEY]: type\n  }\n  if (optional === true) {\n    base[OPTIONAL_KEY] = true\n  }\n  if (checkIsArray(enumv)) {\n    base[ENUM_KEY] = enumv\n  }\n  if (isFunction(checker)) {\n    base[CHECKER_KEY] = checker\n  }\n  if (isString(alias)) {\n    base[ALIAS_KEY] = alias\n  }\n  return base\n}\n","// export also create wrapper methods\nimport checkOptionsAsync from './check-options-async'\nimport checkOptionsSync from './check-options-sync'\nimport constructConfigFn from './construct-config'\nimport {\n  ENUM_KEY,\n  CHECKER_KEY,\n  ALIAS_KEY,\n  OPTIONAL_KEY\n} from 'jsonql-constants'\n\n/**\n * This has a different interface\n * @param {*} value to supply\n * @param {string|array} type for checking\n * @param {object} params to map against the config check\n * @param {array} params.enumv NOT enum\n * @param {boolean} params.optional false then nothing\n * @param {function} params.checker need more work on this one later\n * @param {string} params.alias mostly for cmd\n */\nconst createConfig = (value, type, params = {}) => {\n  // Note the enumv not ENUM\n  // const { enumv, optional, checker, alias } = params;\n  // let args = [value, type, optional, enumv, checker, alias];\n  const {\n    [OPTIONAL_KEY]: o,\n    [ENUM_KEY]: e,\n    [CHECKER_KEY]: c,\n    [ALIAS_KEY]: a\n  } = params;\n  return constructConfigFn.apply(null,  [value, type, o, e, c, a])\n}\n\n// for testing purpose\nconst JSONQL_PARAMS_VALIDATOR_INFO = '__PLACEHOLDER__'\n\n/**\n * construct the actual end user method, rename with prefix get since 1.5.2\n * @param {function} validateSync validation method\n * @return {function} for performaning the actual valdiation\n */\nconst getCheckConfigAsync = function(validateSync) {\n  /**\n   * We recreate the method here to avoid the circlar import\n   * @param {object} config user supply configuration\n   * @param {object} appProps mutation options\n   * @param {object} [constantProps={}] optional: immutation options\n   * @return {object} all checked configuration\n   */\n  return function(config, appProps, constantProps= {}) {\n    return checkOptionsAsync(config, appProps, constantProps, validateSync)\n  }\n}\n\n/**\n * copy of above but it's sync, rename with prefix get since 1.5.2\n * @param {function} validateSync validation method\n * @return {function} for performaning the actual valdiation\n */\nconst getCheckConfig = function(validateSync) {\n  return function(config, appProps, constantProps = {}) {\n    return checkOptionsSync(config, appProps, constantProps, validateSync)\n  }\n}\n\n// re-export\nexport {\n  createConfig,\n  constructConfigFn,\n  getCheckConfigAsync,\n  getCheckConfig,\n  JSONQL_PARAMS_VALIDATOR_INFO\n}\n","// export\nimport {\n  checkIsObject,\n  notEmpty,\n  checkIsAny,\n  checkIsString,\n  checkIsBoolean,\n  checkIsNumber,\n  checkIsArray\n} from './src'\n// PIA syntax\nexport const isObject = checkIsObject\nexport const isAny = checkIsAny\nexport const isString = checkIsString\nexport const isBoolean = checkIsBoolean\nexport const isNumber = checkIsNumber\nexport const isArray = checkIsArray\nexport const isNotEmpty = notEmpty\n\nimport * as validator from './src/validator'\n\nexport const normalizeArgs = validator.normalizeArgs\nexport const validateSync = validator.validateSync\nexport const validateAsync = validator.validateAsync\n\n// configuration checking\n\nimport * as jsonqlOptions from './src/options'\n\nexport const JSONQL_PARAMS_VALIDATOR_INFO = jsonqlOptions.JSONQL_PARAMS_VALIDATOR_INFO\n\nexport const createConfig = jsonqlOptions.createConfig\nexport const constructConfig = jsonqlOptions.constructConfigFn\n// construct the final output 1.5.2\nexport const checkConfigAsync = jsonqlOptions.getCheckConfigAsync(validator.validateSync)\nexport const checkConfig = jsonqlOptions.getCheckConfig(validator.validateSync)\n\n// export the two extra functions\nimport isInArray from './src/is-in-array'\nimport isObjectHasKeyFn from './src/is-key-in-object'\n\nexport const inArray = isInArray\nexport const isObjectHasKey = isObjectHasKeyFn\n","// move the get logger stuff here\n\n// it does nothing\nconst dummyLogger = () => {}\n\n/**\n * re-use the debugOn prop to control this log method\n * @param {object} opts configuration\n * @return {function} the log function\n */\nconst getLogger = (opts) => {\n  const { debugOn } = opts  \n  if (debugOn) {\n    return (...args) => {\n      Reflect.apply(console.info, console, ['[jsonql-ws-client-core]', ...args])\n    }\n  }\n  return dummyLogger\n}\n\n/**\n * Make sure there is a log method\n * @param {object} opts configuration\n * @return {object} opts\n */\nconst getLogFn = opts => {\n  const { log } = opts // 1.3.9 if we pass a log method here then we use this\n  if (!log || typeof log !== 'function') {\n    return getLogger(opts)\n  }\n  opts.log('---> getLogFn user supplied log function <---', opts)\n  return log\n}\n\nexport { getLogFn }","// group all the repetitive message here\n\nexport const TAKEN_BY_OTHER_TYPE_ERR = 'You are trying to register an event already been taken by other type:'\n","// Create two WeakMap store as a private keys\nexport const NB_EVENT_SERVICE_PRIVATE_STORE = new WeakMap()\nexport const NB_EVENT_SERVICE_PRIVATE_LAZY = new WeakMap()\n","/**\n * generate a 32bit hash based on the function.toString()\n * _from http://stackoverflow.com/questions/7616461/generate-a-hash-_from-string-in-javascript-jquery\n * @param {string} s the converted to string function\n * @return {string} the hashed function string\n */\nexport function hashCode(s) {\n\treturn s.split(\"\").reduce(function(a,b){a=((a<<5)-a)+b.charCodeAt(0);return a&a},0)\n}\n\n/**\n * wrapper to make sure it string\n * @param {*} input whatever\n * @return {string} output\n */\nexport function hashCode2Str(s) {\n  return hashCode(s) + ''\n}\n\n/**\n * Just check if a pattern is an RegExp object\n * @param {*} pat whatever\n * @return {boolean} false when its not\n */\nexport function isRegExp(pat) {\n  return pat instanceof RegExp\n}\n\n/**\n * check if its string\n * @param {*} arg whatever\n * @return {boolean} false when it's not\n */\nexport function isString(arg) {\n  return typeof arg === 'string'\n}\n\n/**\n * Find from the array by matching the pattern\n * @param {*} pattern a string or RegExp object\n * @return {object} regex object or false when we can not id the input\n */\nexport function getRegex(pattern) {\n  switch (true) {\n    case isRegExp(pattern) === true:\n      return pattern\n    case isString(pattern) === true:\n      return new RegExp(pattern)\n    default:\n      return false\n  }\n}\n","// making all the functionality on it's own\n// import { WatchClass } from './watch'\n/*\nwe use a different way to do the same watch thing now\nthis.watch('suspend', function(value, prop, oldValue) {\n  this.logger(`${prop} set from ${oldValue} to ${value}`)\n  // it means it set the suspend = true then release it\n  if (oldValue === true && value === false) {\n    // we want this happen after the return happens\n    setTimeout(() => {\n      this.release()\n    }, 1)\n  }\n  return value; // we need to return the value to store it\n})\n*/\nimport { getRegex, isRegExp } from './utils'\n\nexport default class SuspendClass {\n\n  constructor() {\n    // suspend, release and queue\n    this.__suspend_state__ = null\n    // to do this proper we don't use a new prop to hold the event name pattern\n    this.__pattern__ = null\n    this.queueStore = new Set()\n  }\n\n  /**\n   * start suspend\n   * @return {void}\n   */\n  $suspend() {\n    this.logger(`---> SUSPEND ALL OPS <---`)\n    this.__suspend__(true)\n  }\n\n  /**\n   * release the queue\n   * @return {void}\n   */\n  $release() {\n    this.logger(`---> RELEASE SUSPENDED QUEUE <---`)\n    this.__suspend__(false)\n  }\n\n  /**\n   * suspend event by pattern\n   * @param {string} pattern the pattern search matches the event name\n   * @return {void}\n   */\n  $suspendEvent(pattern) {\n    const regex = getRegex(pattern)\n    if (isRegExp(regex)) {\n      this.__pattern__ = regex\n      return this.$suspend()\n    }\n    throw new Error(`We expect a pattern variable to be string or RegExp, but we got \"${typeof regex}\" instead`)\n  }\n\n  /**\n   * queuing call up when it's in suspend mode\n   * @param {string} evt the event name\n   * @param {*} args unknown number of arguments\n   * @return {boolean} true when added or false when it's not\n   */\n  $queue(evt, ...args) {\n    this.logger('($queue) get called')\n    if (this.__suspend_state__ === true) {\n      if (isRegExp(this.__pattern__)) { // it's better then check if its not null\n        // check the pattern and decide if we want to suspend it or not\n        let found = this.__pattern__.test(evt)\n        if (!found) {\n          return false\n        }\n      }\n      this.logger('($queue) added to $queue', args)\n      // @TODO there shouldn't be any duplicate, but how to make sure?\n      this.queueStore.add([evt].concat(args))\n      // return this.queueStore.size\n    }\n    return !!this.__suspend_state__\n  }\n\n  /**\n   * a getter to get all the store queue\n   * @return {array} Set turn into Array before return\n   */\n  get $queues() {\n    let size = this.queueStore.size\n    this.logger('($queues)', `size: ${size}`)\n    if (size > 0) {\n      return Array.from(this.queueStore)\n    }\n    return []\n  }\n\n  /**\n   * to set the suspend and check if it's boolean value\n   * @param {boolean} value to trigger\n   */\n  __suspend__(value) {\n    if (typeof value === 'boolean') {\n      const lastValue = this.__suspend_state__\n      this.__suspend_state__ = value\n      this.logger(`($suspend) Change from \"${lastValue}\" --> \"${value}\"`)\n      if (lastValue === true && value === false) {\n        this.__release__()\n      }\n    } else {\n      throw new Error(`$suspend only accept Boolean value! we got ${typeof value}`)\n    }\n  }\n\n  /**\n   * Release the queue\n   * @return {int} size if any\n   */\n  __release__() {\n    let size = this.queueStore.size\n    let pattern = this.__pattern__\n    this.__pattern__ = null\n    this.logger(`(release) was called with ${size}${pattern ? ' for \"' + pattern + '\"': ''} item${size > 1 ? 's' : ''}`)\n    if (size > 0) {\n      const queue = Array.from(this.queueStore)\n      this.queueStore.clear()\n      this.logger('(release queue)', queue)\n      queue.forEach(args => {\n        this.logger(args)\n        Reflect.apply(this.$trigger, this, args)\n      })\n      this.logger(`Release size ${this.queueStore.size}`)\n    }\n\n    return size\n  }\n}\n","// break up the main file because its getting way too long\nimport {\n  NB_EVENT_SERVICE_PRIVATE_STORE,\n  NB_EVENT_SERVICE_PRIVATE_LAZY\n} from './store'\nimport { hashCode2Str, isString } from './utils'\nimport SuspendClass from './suspend'\n\nexport default class StoreService extends SuspendClass {\n\n  constructor(config = {}) {\n    super()\n    if (config.logger && typeof config.logger === 'function') {\n      this.logger = config.logger\n    }\n    this.keep = config.keep\n    // for the $done setter\n    this.result = config.keep ? [] : null\n    // we need to init the store first otherwise it could be a lot of checking later\n    this.normalStore = new Map()\n    this.lazyStore = new Map()\n  }\n\n  /**\n   * validate the event name(s)\n   * @param {string[]} evt event name\n   * @return {boolean} true when OK\n   */\n  validateEvt(...evt) {\n    evt.forEach(e => {\n      if (!isString(e)) {\n        this.logger('(validateEvt)', e)\n        throw new Error(`Event name must be string type! we got ${typeof e}`)\n      }\n    })\n    return true\n  }\n\n  /**\n   * Simple quick check on the two main parameters\n   * @param {string} evt event name\n   * @param {function} callback function to call\n   * @return {boolean} true when OK\n   */\n  validate(evt, callback) {\n    if (this.validateEvt(evt)) {\n      if (typeof callback === 'function') {\n        return true\n      }\n    }\n    throw new Error(`callback required to be function type! we got ${typeof callback}`)\n  }\n\n  /**\n   * Check if this type is correct or not added in V1.5.0\n   * @param {string} type for checking\n   * @return {boolean} true on OK\n   */\n  validateType(type) {\n    this.validateEvt(type)\n    const types = ['on', 'only', 'once', 'onlyOnce']\n    return !!types.filter(t => type === t).length\n  }\n\n  /**\n   * Run the callback\n   * @param {function} callback function to execute\n   * @param {array} payload for callback\n   * @param {object} ctx context or null\n   * @return {void} the result store in $done\n   */\n  run(callback, payload, ctx) {\n    this.logger('(run) callback:', callback, 'payload:', payload, 'context:', ctx)\n    this.$done = Reflect.apply(callback, ctx, this.toArray(payload))\n  }\n\n  /**\n   * Take the content out and remove it from store id by the name\n   * @param {string} evt event name\n   * @param {string} [storeName = lazyStore] name of store\n   * @return {object|boolean} content or false on not found\n   */\n  takeFromStore(evt, storeName = 'lazyStore') {\n    let store = this[storeName] // it could be empty at this point\n    if (store) {\n      this.logger('(takeFromStore)', storeName, store)\n      if (store.has(evt)) {\n        let content = store.get(evt)\n        this.logger(`(takeFromStore) has \"${evt}\"`, content)\n        store.delete(evt)\n        return content\n      }\n      return false\n    }\n    throw new Error(`\"${storeName}\" is not supported!`)\n  }\n\n  /**\n   * This was part of the $get. We take it out\n   * so we could use a regex to remove more than one event\n   * @param {object} store the store to return from\n   * @param {string} evt event name\n   * @param {boolean} full return just the callback or everything\n   * @return {array|boolean} false when not found\n   */\n  findFromStore(evt, store, full = false) {\n    if (store.has(evt)) {\n      return Array\n        .from(store.get(evt))\n        .map( l => {\n          if (full) {\n            return l\n          }\n          let [key, callback, ] = l\n          return callback\n        })\n    }\n    return false\n  }\n\n  /**\n   * Similar to the findFromStore, but remove\n   * @param {string} evt event name\n   * @param {object} store the store to remove from\n   * @return {boolean} false when not found\n   */\n  removeFromStore(evt, store) {\n    if (store.has(evt)) {\n      this.logger('($off)', evt)\n      store.delete(evt)\n    return true\n    }\n    return false\n  }\n\n  /**\n   * The add to store step is similar so make it generic for resuse\n   * @param {object} store which store to use\n   * @param {string} evt event name\n   * @param {spread} args because the lazy store and normal store store different things\n   * @return {array} store and the size of the store\n   */\n  addToStore(store, evt, ...args) {\n    let fnSet\n    if (store.has(evt)) {\n      this.logger(`(addToStore) \"${evt}\" existed`)\n      fnSet = store.get(evt)\n    } else {\n      this.logger(`(addToStore) create new Set for \"${evt}\"`)\n      // this is new\n      fnSet = new Set()\n    }\n    // lazy only store 2 items - this is not the case in V1.6.0 anymore\n    // we need to check the first parameter is string or not\n    if (args.length > 2) {\n      if (Array.isArray(args[0])) { // lazy store\n        // check if this type of this event already register in the lazy store\n        let [,,t] = args\n        if (!this.checkTypeInLazyStore(evt, t)) {\n          fnSet.add(args)\n        }\n      } else {\n        if (!this.checkContentExist(args, fnSet)) {\n          this.logger(`(addToStore) insert new`, args)\n          fnSet.add(args)\n        }\n      }\n    } else { // add straight to lazy store\n      fnSet.add(args)\n    }\n    store.set(evt, fnSet)\n    return [store, fnSet.size]\n  }\n\n  /**\n   * @param {array} args for compare\n   * @param {object} fnSet A Set to search from\n   * @return {boolean} true on exist\n   */\n  checkContentExist(args, fnSet) {\n    let list = Array.from(fnSet)\n    return !!list.filter(li => {\n      let [hash,] = li\n      return hash === args[0]\n    }).length\n  }\n\n  /**\n   * get the existing type to make sure no mix type add to the same store\n   * @param {string} evtName event name\n   * @param {string} type the type to check\n   * @return {boolean} true you can add, false then you can't add this type\n   */\n  checkTypeInStore(evtName, type) {\n    this.validateEvt(evtName, type)\n    let all = this.$get(evtName, true)\n    if (all === false) {\n      // pristine it means you can add\n      return true\n    }\n    // it should only have ONE type in ONE event store\n    return !all.filter(list => {\n      let [ ,,,t ] = list\n      return type !== t\n    }).length\n  }\n\n  /**\n   * This is checking just the lazy store because the structure is different\n   * therefore we need to use a new method to check it\n   */\n  checkTypeInLazyStore(evtName, type) {\n    this.validateEvt(evtName, type)\n    let store = this.lazyStore.get(evtName)\n    this.logger('(checkTypeInLazyStore)', store)\n    if (store) {\n      return !!Array\n        .from(store)\n        .filter(li => {\n          let [,,t] = li\n          return t !== type\n        }).length\n    }\n    return false\n  }\n\n  /**\n   * wrapper to re-use the addToStore,\n   * V1.3.0 add extra check to see if this type can add to this evt\n   * @param {string} evt event name\n   * @param {string} type on or once\n   * @param {function} callback function\n   * @param {object} context the context the function execute in or null\n   * @return {number} size of the store\n   */\n  addToNormalStore(evt, type, callback, context = null) {\n    this.logger(`(addToNormalStore) try to add \"${type}\" --> \"${evt}\" to normal store`)\n    // @TODO we need to check the existing store for the type first!\n    if (this.checkTypeInStore(evt, type)) {\n      this.logger('(addToNormalStore)', `\"${type}\" --> \"${evt}\" can add to normal store`)\n      let key = this.hashFnToKey(callback)\n      let args = [this.normalStore, evt, key, callback, context, type]\n      let [_store, size] = Reflect.apply(this.addToStore, this, args)\n      this.normalStore = _store\n      return size\n    }\n    return false\n  }\n\n  /**\n   * Add to lazy store this get calls when the callback is not register yet\n   * so we only get a payload object or even nothing\n   * @param {string} evt event name\n   * @param {array} payload of arguments or empty if there is none\n   * @param {object} [context=null] the context the callback execute in\n   * @param {string} [type=false] register a type so no other type can add to this evt\n   * @return {number} size of the store\n   */\n  addToLazyStore(evt, payload = [], context = null, type = false) {\n    // this is add in V1.6.0\n    // when there is type then we will need to check if this already added in lazy store\n    // and no other type can add to this lazy store\n    let args = [this.lazyStore, evt, this.toArray(payload), context]\n    if (type) {\n      args.push(type)\n    }\n    let [_store, size] = Reflect.apply(this.addToStore, this, args)\n    this.lazyStore = _store\n    this.logger(`(addToLazyStore) size: ${size}`)\n    return size\n  }\n\n  /**\n   * make sure we store the argument correctly\n   * @param {*} arg could be array\n   * @return {array} make sured\n   */\n  toArray(arg) {\n    return Array.isArray(arg) ? arg : [arg]\n  }\n\n  /**\n   * setter to store the Set in private\n   * @param {object} obj a Set\n   */\n  set normalStore(obj) {\n    NB_EVENT_SERVICE_PRIVATE_STORE.set(this, obj)\n  }\n\n  /**\n   * @return {object} Set object\n   */\n  get normalStore() {\n    return NB_EVENT_SERVICE_PRIVATE_STORE.get(this)\n  }\n\n  /**\n   * setter to store the Set in lazy store\n   * @param {object} obj a Set\n   */\n  set lazyStore(obj) {\n    NB_EVENT_SERVICE_PRIVATE_LAZY.set(this , obj)\n  }\n\n  /**\n   * @return {object} the lazy store Set\n   */\n  get lazyStore() {\n    return NB_EVENT_SERVICE_PRIVATE_LAZY.get(this)\n  }\n\n  /**\n   * generate a hashKey to identify the function call\n   * The build-in store some how could store the same values!\n   * @param {function} fn the converted to string function\n   * @return {string} hashKey\n   */\n  hashFnToKey(fn) {\n    return hashCode2Str(fn.toString())\n  }\n}\n","// The top level\nimport { TAKEN_BY_OTHER_TYPE_ERR } from './constants'\nimport StoreService from './store-service'\n// export\nexport default class EventService extends StoreService {\n  /**\n   * class constructor\n   */\n  constructor(config = {}) {\n    super(config)\n  }\n\n  /**\n   * logger function for overwrite\n   */\n  logger() {}\n\n  // for id if the instance is this class\n  get $name() {\n    return 'to1source-event'\n  }\n\n  // take this down in the next release\n  get is() {\n    return this.$name\n  }\n\n  //////////////////////////\n  //    PUBLIC METHODS    //\n  //////////////////////////\n\n  /**\n   * Register your evt handler, note we don't check the type here,\n   * we expect you to be sensible and know what you are doing.\n   * @param {string} evt name of event\n   * @param {function} callback bind method --> if it's array or not\n   * @param {object} [context=null] to execute this call in\n   * @return {number} the size of the store\n   */\n  $on(evt , callback , context = null) {\n    const type = 'on'\n    this.validate(evt, callback)\n    // first need to check if this evt is in lazy store\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register first then call later\n    if (lazyStoreContent === false) {\n      this.logger(`($on) \"${evt}\" is not in lazy store`)\n      // @TODO we need to check if there was other listener to this\n      // event and are they the same type then we could solve that\n      // register the different type to the same event name\n      return this.addToNormalStore(evt, type, callback, context)\n    }\n    this.logger(`($on) ${evt} found in lazy store`)\n    // this is when they call $trigger before register this callback\n    let size = 0\n    lazyStoreContent.forEach(content => {\n      let [ payload, ctx, t ] = content\n      if (t && t !== type) {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger(`($on)`, `call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      size += this.addToNormalStore(evt, type, callback, context || ctx)\n    })\n\n    this.logger(`($on) return size ${size}`)\n    return size\n  }\n\n  /**\n   * once only registered it once, there is no overwrite option here\n   * @NOTE change in v1.3.0 $once can add multiple listeners\n   *       but once the event fired, it will remove this event (see $only)\n   * @param {string} evt name\n   * @param {function} callback to execute\n   * @param {object} [context=null] the handler execute in\n   * @return {boolean} result\n   */\n  $once(evt , callback , context = null) {\n    this.validate(evt, callback)\n    const type = 'once'\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore;\n    if (lazyStoreContent === false) {\n      this.logger(`($once) \"${evt}\" is not in the lazy store`)\n      // v1.3.0 $once now allow to add multiple listeners\n      return this.addToNormalStore(evt, type, callback, context)\n    } else {\n      // now this is the tricky bit\n      // there is a potential bug here that cause by the developer\n      // if they call $trigger first, the lazy won't know it's a once call\n      // so if in the middle they register any call with the same evt name\n      // then this $once call will be fucked - add this to the documentation\n      this.logger('($once)', lazyStoreContent)\n      const list = Array.from(lazyStoreContent)\n      // should never have more than 1\n      const [ payload, ctx, t ] = list[0]\n      if (t && t !== type) {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger('($once)', `call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      // remove this evt from store\n      this.$off(evt)\n    }\n  }\n\n  /**\n   * This one event can only bind one callbackback\n   * @param {string} evt event name\n   * @param {function} callback event handler\n   * @param {object} [context=null] the context the event handler execute in\n   * @return {boolean} true bind for first time, false already existed\n   */\n  $only(evt, callback, context = null) {\n    this.validate(evt, callback)\n    const type = 'only'\n    let added = false\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore\n    if (!nStore.has(evt)) {\n      this.logger(`($only) \"${evt}\" add to normalStore`)\n      added = this.addToNormalStore(evt, type, callback, context)\n    }\n    if (lazyStoreContent !== false) {\n      // there are data store in lazy store\n      this.logger(`($only) \"${evt}\" found data in lazy store to execute`)\n      const list = Array.from(lazyStoreContent)\n      // $only allow to trigger this multiple time on the single handler\n      list.forEach( li => {\n        const [ payload, ctx, t ] = li\n        if (t && t !== type) {\n          throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n        }\n        this.logger(`($only) call run \"${evt}\"`)\n        this.run(callback, payload, context || ctx)\n      })\n    }\n    return added\n  }\n\n  /**\n   * $only + $once this is because I found a very subtile bug when we pass a\n   * resolver, rejecter - and it never fire because that's OLD added in v1.4.0\n   * @param {string} evt event name\n   * @param {function} callback to call later\n   * @param {object} [context=null] exeucte context\n   * @return {void}\n   */\n  $onlyOnce(evt, callback, context = null) {\n    this.validate(evt, callback)\n    const type = 'onlyOnce'\n    let added = false\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore;\n    if (!nStore.has(evt)) {\n      this.logger(`($onlyOnce) \"${evt}\" add to normalStore`)\n      added = this.addToNormalStore(evt, type, callback, context)\n    }\n    if (lazyStoreContent !== false) {\n      // there are data store in lazy store\n      this.logger('($onlyOnce)', lazyStoreContent)\n      const list = Array.from(lazyStoreContent)\n      // should never have more than 1\n      const [ payload, ctx, t ] = list[0]\n      if (t && t !== 'onlyOnce') {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger(`($onlyOnce) call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      // remove this evt from store\n      this.$off(evt)\n    }\n    return added\n  }\n\n  /**\n   * This is a shorthand of $off + $on added in V1.5.0\n   * @param {string} evt event name\n   * @param {function} callback to exeucte\n   * @param {object} [context = null] or pass a string as type\n   * @param {string} [type=on] what type of method to replace\n   * @return {*}\n   */\n  $replace(evt, callback, context = null, type = 'on') {\n    if (this.validateType(type)) {\n      this.$off(evt)\n      let method = this['$' + type]\n      this.logger(`($replace)`, evt, callback)\n      return Reflect.apply(method, this, [evt, callback, context])\n    }\n    throw new Error(`${type} is not supported!`)\n  }\n\n  /**\n   * trigger the event\n   * @param {string} evt name NOT allow array anymore!\n   * @param {mixed} [payload = []] pass to fn\n   * @param {object|string} [context = null] overwrite what stored\n   * @param {string} [type=false] if pass this then we need to add type to store too\n   * @return {number} if it has been execute how many times\n   */\n  $trigger(evt , payload = [] , context = null, type = false) {\n    this.validateEvt(evt)\n    let found = 0\n    // first check the normal store\n    let nStore = this.normalStore\n    this.logger('($trigger) normalStore', nStore)\n    if (nStore.has(evt)) {\n      this.logger(`($trigger) \"${evt}\" found`)\n      // @1.8.0 to add the suspend queue\n      let added = this.$queue(evt, payload, context, type)\n      if (added) {\n        this.logger(`($trigger) Currently suspended \"${evt}\" added to queue, nothing executed. Exit now.`)\n        return false // not executed\n      }\n      let nSet = Array.from(nStore.get(evt))\n      let ctn = nSet.length\n      let hasOnce = false\n      let hasOnly = false\n      for (let i=0; i < ctn; ++i) {\n        ++found;\n        // this.logger('found', found)\n        let [ _, callback, ctx, type ] = nSet[i]\n        this.logger(`($trigger) call run for ${evt}`)\n        this.run(callback, payload, context || ctx)\n        if (type === 'once' || type === 'onlyOnce') {\n          hasOnce = true;\n        }\n      }\n      if (hasOnce) {\n        nStore.delete(evt)\n      }\n      return found\n    }\n    // now this is not register yet\n    this.addToLazyStore(evt, payload, context, type)\n    return found\n  }\n\n  /**\n   * this is an alias to the $trigger\n   * @NOTE breaking change in V1.6.0 we swap the parameter aroun\n   * @NOTE breaking change: v1.9.1 it return an function to accept the params as spread\n   * @param {string} evt event name\n   * @param {string} type of call\n   * @param {object} context what context callback execute in\n   * @return {*} from $trigger\n   */\n  $call(evt, type = false, context = null) {\n    const ctx = this\n\n    return (...args) => {\n      let _args = [evt, args, context, type]\n      return Reflect.apply(ctx.$trigger, ctx, _args)\n    }\n  }\n\n  /**\n   * remove the evt from all the stores\n   * @param {string} evt name\n   * @return {boolean} true actually delete something\n   */\n  $off(evt) {\n    // @TODO we will allow a regex pattern to mass remove event\n    this.validateEvt(evt)\n    let stores = [ this.lazyStore, this.normalStore ]\n\n    return !!stores\n          .filter(store => store.has(evt))\n          .map(store => this.removeFromStore(evt, store))\n          .length\n  }\n\n  /**\n   * return all the listener bind to that event name\n   * @param {string} evtName event name\n   * @param {boolean} [full=false] if true then return the entire content\n   * @return {array|boolean} listerner(s) or false when not found\n   */\n  $get(evt, full = false) {\n    // @TODO should we allow the same Regex to search for all?\n    this.validateEvt(evt)\n    let store = this.normalStore\n    return this.findFromStore(evt, store, full)\n  }\n\n  /**\n   * store the return result from the run\n   * @param {*} value whatever return from callback\n   */\n  set $done(value) {\n    this.logger('($done) set value: ', value)\n    if (this.keep) {\n      this.result.push(value)\n    } else {\n      this.result = value\n    }\n  }\n\n  /**\n   * @TODO is there any real use with the keep prop?\n   * getter for $done\n   * @return {*} whatever last store result\n   */\n  get $done() {\n    this.logger('($done) get result:', this.result)\n    if (this.keep) {\n      return this.result[this.result.length - 1]\n    }\n    return this.result\n  }\n\n  /**\n   * Take a look inside the stores\n   * @param {number|null} idx of the store, null means all\n   * @return {void}\n   */\n  $debug(idx = null) {\n    let names = ['lazyStore', 'normalStore']\n    let stores = [this.lazyStore, this.normalStore]\n    if (stores[idx]) {\n      this.logger(names[idx], stores[idx])\n    } else {\n      stores.map((store, i) => {\n        this.logger(names[i], store)\n      })\n    }\n  }\n}\n","// default\nimport To1sourceEvent from './src/event-service'\n\nexport default To1sourceEvent\n","// this will generate a event emitter and will be use everywhere\nimport EventEmitterClass from '@to1source/event'\n// create a clone version so we know which one we actually is using\nclass JsonqlWsEvt extends EventEmitterClass {\n\n  constructor(logger) {\n    if (typeof logger !== 'function') {\n      throw new Error(`Just die here the logger is not a function!`)\n    }\n    logger(`---> Create a new EventEmitter <---`)\n    // this ee will always come with the logger\n    // because we should take the ee from the configuration\n    super({ logger })\n  }\n\n  get name() {\n    return'jsonql-ws-client-core'\n  }\n}\n\n/**\n * getting the event emitter\n * @param {object} opts configuration\n * @return {object} the event emitter instance\n */\nconst getEventEmitter = opts => {\n  const { log, eventEmitter } = opts\n  \n  if (eventEmitter) {\n    log(`eventEmitter is:`, eventEmitter.name)\n    return eventEmitter\n  }\n  \n  return new JsonqlWsEvt( opts.log )\n}\n\nexport { \n  getEventEmitter, \n  EventEmitterClass // for other module to build from  \n}\n","// bunch of generic helpers\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport trim from 'lodash-es/trim'\n\n/**\n * DIY in Array\n * @param {array} arr to check from\n * @param {*} value to check against\n * @return {boolean} true on found\n */\nexport const inArray = (arr, value) => !!arr.filter(a => a === value).length\n\n// quick and dirty to turn non array to array\nexport const toArray = (arg) => isArray(arg) ? arg : [arg]\n\n/**\n * parse string to json or just return the original value if error happened\n * @param {*} n input\n * @param {boolean} [t=true] or throw\n * @return {*} json object on success\n */\nexport const parseJson = function(n, t=true) {\n  try {\n    return JSON.parse(n)\n  } catch(e) {\n    if (t) {\n      return n\n    }\n    throw new Error(e)\n  }\n}\n\n/**\n * @param {object} obj for search\n * @param {string} key target\n * @return {boolean} true on success\n */\nexport const isObjectHasKey = function(obj, key) {\n  try {\n    const keys = Object.keys(obj)\n    return inArray(keys, key)\n  } catch(e) {\n    // @BUG when the obj is not an OBJECT we got some weird output\n    return false\n  }\n}\n\n/**\n * create a event name\n * @param {string[]} args\n * @return {string} event name for use\n */\nexport const createEvt = (...args) => args.join('_')\n\n/**\n * simple util method to get the value\n * @param {string} name of the key\n * @param {object} obj to take value from\n * @return {*} the object value id by name or undefined\n */\nexport const getConfigValue = (name, obj) => (\n  obj && isPlainObject(obj) ? ( (name in obj) ? obj[name] : undefined ) : undefined\n)\n\n/**\n * small util to make sure the return value is valid JSON object\n * @param {*} n input\n * @return {object} correct JSON object\n */\nexport const toJson = n => {\n  if (typeof n === 'string') {\n    return parseJson(n)\n  }\n  return parseJson(JSON.stringify(n))\n}\n\n/**\n * Check several parameter that there is something in the param\n * @param {*} param input\n * @return {boolean}\n */\nexport const isNotEmpty = function(param) {\n  return param !== undefined && param !== false && param !== null && trim(param) !== ''\n}\n\n/**\n * Simple check if the prop is function\n * @param {*} prop input\n * @return {boolean} true on success\n */\nexport const isFunc = prop => {\n  if (typeof prop === 'function') {\n    return true;\n  }\n  console.error(`Expect to be Function type! Got ${typeof prop}`)\n}\n\n// generic placeholder function\nexport const nil = () => false\n","/**\n * This is a custom error to throw when server throw a 500\n * This help us to capture the right error, due to the call happens in sequence\n * @param {string} message to tell what happen\n * @param {mixed} extra things we want to add, 500?\n */\nexport default class Jsonql500Error extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = Jsonql500Error.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, Jsonql500Error)\n    }\n  }\n\n  static get statusCode() {\n    return 500;\n  }\n\n  static get name() {\n    return 'Jsonql500Error';\n  }\n\n}\n","/**\n * This is a custom error to throw when could not find the resolver\n * This help us to capture the right error, due to the call happens in sequence\n * @param {string} message to tell what happen\n * @param {mixed} extra things we want to add, 500?\n */\nexport default class JsonqlResolverNotFoundError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlResolverNotFoundError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlResolverNotFoundError);\n    }\n  }\n\n  static get statusCode() {\n    return 404;\n  }\n\n  static get name() {\n    return 'JsonqlResolverNotFoundError';\n  }\n}\n","// this is from an example from Koa team to use for internal middleware ctx.throw\n// but after the test the res.body part is unable to extract the required data\n// I keep this one here for future reference\n\nexport default class JsonqlServerError extends Error {\n\n  constructor(statusCode, message) {\n    super(message)\n    this.statusCode = statusCode;\n    this.className = JsonqlServerError.name;\n  }\n\n  static get name() {\n    return 'JsonqlServerError';\n  }\n}\n","// split the contract into the node side and the generic side\nimport { isObjectHasKey } from './generic'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport {\n  QUERY_NAME,\n  MUTATION_NAME,\n  SOCKET_NAME,\n  QUERY_ARG_NAME,\n  PAYLOAD_PARAM_NAME,\n  CONDITION_PARAM_NAME\n} from 'jsonql-constants'\nimport { JsonqlError, JsonqlResolverNotFoundError } from 'jsonql-errors'\n/**\n * Check if the json is a contract file or not\n * @param {object} contract json object\n * @return {boolean} true\n */\nexport function checkIsContract(contract) {\n  return isPlainObject(contract)\n  && (\n    isObjectHasKey(contract, QUERY_NAME)\n || isObjectHasKey(contract, MUTATION_NAME)\n || isObjectHasKey(contract, SOCKET_NAME)\n  )\n}\n\n/**\n * Wrapper method that check if it's contract then return the contract or false\n * @param {object} contract the object to check\n * @return {boolean | object} false when it's not\n */\nexport function isContract(contract) {\n  return checkIsContract(contract) ? contract : false\n}\n\n/**\n * Ported from jsonql-params-validator but different\n * if we don't find the socket part then return false\n * @param {object} contract the contract object\n * @return {object|boolean} false on failed\n */\nexport function extractSocketPart(contract) {\n  if (isObjectHasKey(contract, SOCKET_NAME)) {\n    return contract[SOCKET_NAME]\n  }\n  return false\n}\n\n/**\n * Extract the args from the payload\n * @param {object} payload to work with\n * @param {string} type of call\n * @return {array} args\n */\nexport function extractArgsFromPayload(payload, type) {\n  switch (type) {\n    case QUERY_NAME:\n      return payload[QUERY_ARG_NAME]\n    case MUTATION_NAME:\n      return [\n        payload[PAYLOAD_PARAM_NAME],\n        payload[CONDITION_PARAM_NAME]\n      ]\n    default:\n      throw new JsonqlError(`Unknown ${type} to extract argument from!`)\n  }\n}\n\n/**\n * Like what the name said\n * @param {object} contract the contract json\n * @param {string} type query|mutation\n * @param {string} name of the function\n * @return {object} the params part of the contract\n */\nexport function extractParamsFromContract(contract, type, name) {\n  try {\n    const result = contract[type][name]\n    // debug('extractParamsFromContract', result)\n    if (!result) {\n      // debug(name, type, contract)\n      throw new JsonqlResolverNotFoundError(name, type)\n    }\n    return result\n  } catch(e) {\n    throw new JsonqlResolverNotFoundError(name, e)\n  }\n}\n","// take out all the namespace related methods in one place for easy to find\nimport {\n  JSONQL_PATH,\n  PUBLIC_KEY,\n  NSP_GROUP,\n  PUBLIC_NAMESPACE\n} from 'jsonql-constants'\nimport { extractSocketPart } from './contract'\nconst SOCKET_NOT_FOUND_ERR = `socket not found in contract!`\nconst SIZE = 'size'\n\n/**\n * create the group using publicNamespace when there is only public\n * @param {object} socket from contract\n * @param {string} publicNamespace\n */\nfunction groupPublicNamespace(socket, publicNamespace) {\n  let g = {}\n  for (let resolverName in socket) {\n    let params = socket[resolverName]\n    g[resolverName] = params\n  }\n  return { size: 1, nspGroup: {[publicNamespace]: g}, publicNamespace}\n}\n\n\n/**\n * @BUG we should check the socket part instead of expect the downstream to read the menu!\n * We only need this when the enableAuth is true otherwise there is only one namespace\n * @param {object} contract the socket part of the contract file\n * @return {object} 1. remap the contract using the namespace --> resolvers\n * 2. the size of the object (1 all private, 2 mixed public with private)\n * 3. which namespace is public\n */\nexport function groupByNamespace(contract) {\n  let socket = extractSocketPart(contract)\n  if (socket === false) {\n    throw new JsonqlError('groupByNamespace', SOCKET_NOT_FOUND_ERR)\n  }\n  let prop = {\n    [NSP_GROUP]: {},\n    [PUBLIC_NAMESPACE]: null,\n    [SIZE]: 0 \n  }\n\n  for (let resolverName in socket) {\n    let params = socket[resolverName]\n    let { namespace } = params\n    if (namespace) {\n      if (!prop[NSP_GROUP][namespace]) {\n        ++prop[SIZE]\n        prop[NSP_GROUP][namespace] = {}\n      }\n      prop[NSP_GROUP][namespace][resolverName] = params\n      // get the public namespace\n      if (!prop[PUBLIC_NAMESPACE] && params[PUBLIC_KEY]) {\n        prop[PUBLIC_NAMESPACE] = namespace\n      }\n    }\n  }\n  \n  return prop \n}\n\n/**\n * @NOTE ported from jsonql-ws-client\n * Got to make sure the connection order otherwise\n * it will hang\n * @param {object} nspGroup contract\n * @param {string} publicNamespace like the name said\n * @return {array} namespaces in order\n */\nexport function getNamespaceInOrder(nspGroup, publicNamespace) {\n  let names = [] // need to make sure the order!\n  for (let namespace in nspGroup) {\n    if (namespace === publicNamespace) {\n      names[1] = namespace\n    } else {\n      names[0] = namespace\n    }\n  }\n  return names\n}\n\n/**\n * @TODO this might change, what if we want to do room with ws\n * 1. there will only be max two namespace\n * 2. when it's normal we will have the stock path as namespace\n * 3. when enableAuth then we will have two, one is jsonql/public + private\n * @param {object} config options\n * @return {array} of namespace(s)\n */\nexport function getNamespace(config) {\n  const base = JSONQL_PATH\n  if (config.enableAuth) {\n    // the public come first @1.0.1 we use the constants instead of the user supplied value\n    // @1.0.4 we use the config value again, because we could control this via the post init\n    return [\n      [ base , config.publicNamespace ].join('/'),\n      [ base , config.privateNamespace ].join('/')\n    ]\n  }\n  return [ base ]\n}\n\n/**\n * Got a problem with a contract that is public only the groupByNamespace is wrong\n * which is actually not a problem when using a fallback, but to be sure things in order\n * we could combine with the config to group it\n * @param {object} config configuration\n * @return {object} nspInfo object\n */\nexport function getNspInfoByConfig(config) {\n  const { contract, enableAuth } = config\n  const namespaces = getNamespace(config)\n  let nspInfo = enableAuth ? groupByNamespace(contract)\n                           : groupPublicNamespace(contract.socket, namespaces[0])\n  // add the namespaces into it as well\n  return Object.assign(nspInfo, { namespaces })\n}\n\n","// group all the small functions here\nimport { EMIT_REPLY_TYPE } from 'jsonql-constants'\nimport { toArray, createEvt } from 'jsonql-utils/src/generic'\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\n\n\n/**\n * WebSocket is strict about the path, therefore we need to make sure before it goes in\n * @param {string} url input url\n * @return {string} url with correct path name\n */\nexport const fixWss = url => {\n  const uri = url.toLowerCase()\n  if (uri.indexOf('http') > -1) {\n    if (uri.indexOf('https') > -1) {\n      return uri.replace('https', 'wss')\n    }\n    return uri.replace('http', 'ws')\n  }\n  return uri\n}\n\n\n/**\n * get a stock host name from browser\n */\nexport const getHostName = () => {\n  try {\n    return [window.location.protocol, window.location.host].join('//')\n  } catch(e) {\n    throw new JsonqlValidationError(e)\n  }\n}\n\n/**\n * Unbind the event\n * @param {object} ee EventEmitter\n * @param {string} namespace\n * @return {void}\n */\nexport const clearMainEmitEvt = (ee, namespace) => {\n  let nsps = toArray(namespace)\n  nsps.forEach(n => {\n    ee.$off(createEvt(n, EMIT_REPLY_TYPE))\n  })\n}\n\n\n","// take out from the resolver-methods\nimport { \n  LOGIN_EVENT_NAME, \n  LOGOUT_EVENT_NAME, \n  ON_LOGIN_FN_NAME\n} from 'jsonql-constants'\nimport { JsonqlValidationError } from 'jsonql-errors'\nimport { injectToFn, chainFns, isString, objDefineProps, isFunc } from '../utils'\n\n\n/**\n * @TODO this is now become unnecessary because the login is a slave to the\n * http-client - but keep this for now and see what we want to do with it later\n * @UPDATE it might be better if we decoup the two http-client only emit a login event\n * Here should catch it and reload the ws client @TBC\n * break out from createAuthMethods to allow chaining call\n * @param {object} obj the main client object\n * @param {object} opts configuration\n * @param {object} ee event emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nconst setupLoginHandler = (obj, opts, ee) => [ \n  injectToFn(obj, opts.loginHandlerName, function loginHandler(token) {\n    if (token && isString(token)) {\n      opts.log(`Received ${LOGIN_EVENT_NAME} with ${token}`)\n      // @TODO add the interceptor hook \n      return ee.$trigger(LOGIN_EVENT_NAME, [token])\n    }\n    // should trigger a global error instead @TODO\n    throw new JsonqlValidationError(opts.loginHandlerName, `Unexpected token ${token}`)\n  }),\n  opts,\n  ee\n]\n\n\n/**\n * break out from createAuthMethods to allow chaining call - final in chain\n * @param {object} obj the main client object\n * @param {object} opts configuration\n * @param {object} ee event emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nconst setupLogoutHandler = (obj, opts, ee) => [\n  injectToFn(obj, opts.logoutHandlerName, function logoutHandler(...args) {\n    ee.$trigger(LOGOUT_EVENT_NAME, args)\n  }),\n  opts, \n  ee\n]\n\n\n/**\n * This event will fire when the socket.io.on('connection') and ws.onopen\n * Plus this will check if it's the private namespace that fired the event\n * @param {object} obj the client itself\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee] what comes in what goes out\n */\nconst createOnLoginhandler = (obj, opts, ee) => [\n  objDefineProps(obj, ON_LOGIN_FN_NAME, function onLoginCallbackHandler(onLoginCallback) {\n    if (isFunc(onLoginCallback)) {\n      // only one callback can registered with it, TBC\n      ee.$only(ON_LOGIN_FN_NAME, onLoginCallback)\n    }\n  }),\n  opts,\n  ee \n]\n\n// @TODO future feature setup switch user\n\n\n/**\n * Create auth related methods\n * @param {object} obj the client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nexport function createAuthMethods(obj, opts, ee) {\n  return chainFns(\n    setupLoginHandler, \n    setupLogoutHandler,\n    createOnLoginhandler\n  )(obj, opts, ee)\n}\n","// constants\n\nimport {\n  EMIT_REPLY_TYPE,\n  JS_WS_SOCKET_IO_NAME,\n  JS_WS_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME\n} from 'jsonql-constants'\n\nconst SOCKET_IO = JS_WS_SOCKET_IO_NAME\nconst WS = JS_WS_NAME\n\nconst AVAILABLE_SERVERS = [SOCKET_IO, WS]\n\nconst SOCKET_NOT_DEFINE_ERR = 'socket is not define in the contract file!'\n\nconst SERVER_NOT_SUPPORT_ERR = 'is not supported server name!'\n\nconst MISSING_PROP_ERR = 'Missing property in contract!'\n\nconst UNKNOWN_CLIENT_ERR = 'Unknown client type!'\n\nconst EMIT_EVT = EMIT_REPLY_TYPE\n\nconst NAMESPACE_KEY = 'namespaceMap'\n\nconst UNKNOWN_RESULT = 'UKNNOWN RESULT!'\n\nconst NOT_ALLOW_OP = 'This operation is not allow!'\n\nconst MY_NAMESPACE = 'myNamespace'\n\nconst CB_FN_NAME = 'on'\n// this is a socket only (for now) feature so we just put it here \nconst DISCONNECTED_ERROR_MSG = `You have disconnected from the socket server, please reconnect.`\n\nexport {\n  SOCKET_IO,\n  WS,\n  AVAILABLE_SERVERS,\n  SOCKET_NOT_DEFINE_ERR,\n  SERVER_NOT_SUPPORT_ERR,\n  MISSING_PROP_ERR,\n  UNKNOWN_CLIENT_ERR,\n  EMIT_EVT,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME,\n  NAMESPACE_KEY,\n  UNKNOWN_RESULT,\n  NOT_ALLOW_OP,\n  MY_NAMESPACE,\n  CB_FN_NAME,\n  DISCONNECTED_ERROR_MSG\n}\n","// breaking it up further to share between methods\nimport { DATA_KEY, ERROR_KEY } from 'jsonql-constants'\nimport { UNKNOWN_RESULT } from '../options/constants'\nimport { isObjectHasKey } from '../utils'\n\n/**\n * break out to use in different places to handle the return from server\n * @param {object} data from server\n * @param {function} resolver NOT from promise\n * @param {function} rejecter NOT from promise\n * @return {void} nothing\n */\nexport function respondHandler(data, resolver, rejecter) {\n  if (isObjectHasKey(data, ERROR_KEY)) {\n    // debugFn('-- rejecter called --', data[ERROR_KEY])\n    rejecter(data[ERROR_KEY])\n  } else if (isObjectHasKey(data, DATA_KEY)) {\n    // debugFn('-- resolver called --', data[DATA_KEY])\n    resolver(data[DATA_KEY])\n  } else {\n    // debugFn('-- UNKNOWN_RESULT --', data)\n    rejecter({message: UNKNOWN_RESULT, error: data})\n  }\n}\n","// the actual trigger call method\nimport { ON_RESULT_FN_NAME, EMIT_REPLY_TYPE } from 'jsonql-constants'\nimport { createEvt, toArray } from '../utils'\nimport { respondHandler } from './respond-handler'\n\n/**\n * just wrapper\n * @param {object} ee EventEmitter\n * @param {string} namespace where this belongs\n * @param {string} resolverName resolver\n * @param {array} args arguments\n * @param {function} log function \n * @return {void} nothing\n */\nexport function actionCall(ee, namespace, resolverName, args = [], log) {\n  // reply event \n  const outEventName = createEvt(namespace, EMIT_REPLY_TYPE)\n\n  log(`actionCall: ${outEventName} --> ${resolverName}`, args)\n  // This is the out going call \n  ee.$trigger(outEventName, [resolverName, toArray(args)])\n  \n  // then we need to listen to the event callback here as well\n  return new Promise((resolver, rejecter) => {\n    const inEventName = createEvt(namespace, resolverName, ON_RESULT_FN_NAME)\n    // this cause the onResult got the result back first \n    // and it should be the promise resolve first\n    // @TODO we need to rewrote the respondHandler to change the problem stated above \n    ee.$on(\n      inEventName,\n      function actionCallResultHandler(result) {\n        log(`got the first result`, result)\n        respondHandler(result, resolver, rejecter)\n      }\n    )\n  })\n}\n","// setting up the send method \nimport { JsonqlValidationError } from 'jsonql-errors'\nimport {\n  ON_ERROR_FN_NAME,\n  SEND_MSG_FN_NAME\n} from 'jsonql-constants'\nimport { validateAsync } from 'jsonql-params-validator'\nimport { objDefineProps, createEvt, toArray, nil } from '../utils'\nimport { actionCall } from './action-call'\n\n/** \n * pairing with the server vesrion SEND_MSG_FN_NAME\n * last of the chain so only return the resolver (fn)\n * This is now change to a getter / setter method \n * and call like this: resolver.send(...args)\n * @param {function} fn the resolver function \n * @param {object} ee event emitter instance \n * @param {string} namespace the namespace it belongs to \n * @param {string} resolverName name of the resolver \n * @param {object} params from contract \n * @param {function} log a logger function\n * @return {function} return the resolver itself \n */ \nexport const setupSendMethod = (fn, ee, namespace, resolverName, params, log) => (\n  objDefineProps(\n    fn, \n    SEND_MSG_FN_NAME, \n    nil, \n    function sendHandler() {\n      // let _log = (...args) => Reflect.apply(console.info, console, ['[SEND]'].concat(args))\n      /** \n       * This will follow the same pattern like the resolver \n       * @param {array} args list of unknown argument follow the resolver \n       * @return {promise} resolve the result \n       */\n      return function sendCallback(...args) {\n        return validateAsync(args, params.params, true)\n          .then(_args => {\n            // @TODO check the result \n            // because the validation could failed with the list of fail properties \n            log(namespace, resolverName, _args)\n            return actionCall(ee, namespace, resolverName, _args, _log)\n          })\n          .catch(err => {\n            // @TODO it shouldn't be just a validation error \n            // it could be server return error, so we need to check \n            // what error we got back here first \n            log('send error', err)\n            // @TODO it might not an validation error need the finalCatch here\n            ee.$call(\n              createEvt(namespace, resolverName, ON_ERROR_FN_NAME),\n              [new JsonqlValidationError(resolverName, err)]\n            )\n          })\n      }    \n    })\n)\n","// break up the original setup resolver method here\n// import { JsonqlValidationError, finalCatch } from 'jsonql-errors'\nimport {\n  ON_ERROR_FN_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME\n} from 'jsonql-constants'\n// local \nimport { MY_NAMESPACE } from '../options/constants'\nimport { chainFns, objDefineProps, injectToFn, createEvt, isFunc } from '../utils'\nimport { respondHandler } from './respond-handler'\nimport { setupSendMethod } from './setup-send-method'\n\n/**\n * The first one in the chain, just setup a namespace prop\n * the rest are passing through\n * @param {function} fn the resolver function\n * @param {object} ee the event emitter \n * @param {string} resolverName what it said\n * @param {object} params for resolver from contract\n * @param {function} log the logger function\n * @return {array}\n */\nconst setupNamespace = (fn, ee, namespace, resolverName, params, log) => [\n  injectToFn(fn, MY_NAMESPACE, namespace),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log \n]\n\n/** \n * onResult handler\n */ \nconst setupOnResult = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_RESULT_FN_NAME, function(resultCallback) {\n    if (isFunc(resultCallback)) {\n      ee.$on(\n        createEvt(namespace, resolverName, ON_RESULT_FN_NAME),\n        function resultHandler(result) {\n          respondHandler(result, resultCallback, (error) => {\n            log(`Catch error: \"${resolverName}\"`, error)\n            ee.$trigger(\n              createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n              error\n            )\n          })\n        }\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/** \n * we do need to add the send prop back because it's the only way to deal with\n * bi-directional data stream \n */\nconst setupOnMessage = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_MESSAGE_FN_NAME, function(messageCallback) {\n    // we expect this to be a function\n    if (isFunc(messageCallback)) {\n      // did that add to the callback\n      let onMessageCallback = (args) => {\n        respondHandler(args, messageCallback, (error) => {\n          log(`Catch error: \"${resolverName}\"`, error)\n          ee.$trigger(\n            createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n            error\n          )\n        })\n      }\n      // register the handler for this message event\n      ee.$only(\n        createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME), \n        onMessageCallback\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/** \n * ON_ERROR_FN_NAME handler\n */\nconst setupOnError = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_ERROR_FN_NAME, function(resolverErrorHandler) {\n    if (isFunc(resolverErrorHandler)) {\n      // please note ON_ERROR_FN_NAME can add multiple listners\n      ee.$only(\n        createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n        resolverErrorHandler\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/**\n * Add extra property / listeners to the resolver\n * @param {string} namespace where this belongs\n * @param {string} resolverName name as event name\n * @param {object} params from contract\n * @param {function} fn resolver function\n * @param {object} ee EventEmitter\n * @param {function} log function \n * @return {function} resolver\n */\nexport function setupResolver(namespace, resolverName, params, fn, ee, log) {\n  let fns = [\n    setupNamespace, \n    setupOnResult, \n    setupOnMessage, \n    setupOnError, \n    setupSendMethod\n  ]\n  \n  // get the executor\n  const executor = Reflect.apply(chainFns, null, fns)\n  const args = [fn, ee, namespace, resolverName, params, log]\n\n  return Reflect.apply(executor, null, args)\n}\n","// put all the resolver related methods here to make it more clear\n\n// this will be a mini client server architect\n// The reason is when the enableAuth setup - the private route\n// might not be validated, but we need the callable point is ready\n// therefore this part will always take the contract and generate\n// callable api for the developer to setup their front end\n// the only thing is - when they call they might get an error or\n// NOT_LOGIN_IN and they can react to this error accordingly\nimport { finalCatch } from 'jsonql-errors'\nimport { validateAsync } from 'jsonql-params-validator'\nimport { setupResolver } from './setup-resolver'\nimport { actionCall } from './action-call'\nimport { \n  createEvt, \n  objDefineProps, \n  isFunc, \n  injectToFn \n} from '../utils'\nimport {\n  ON_ERROR_FN_NAME,\n  ON_READY_FN_NAME\n} from 'jsonql-constants'\n\n/**\n * create the actual function to send message to server\n * @param {object} ee EventEmitter instance\n * @param {string} namespace this resolver end point\n * @param {string} resolverName name of resolver as event name\n * @param {object} params from contract\n * @param {function} log pass the log function \n * @return {function} resolver\n */\nfunction createResolver(ee, namespace, resolverName, params, log) {\n  // note we pass the new withResult=true option\n  return function resolver(...args) {\n    return validateAsync(args, params.params, true)\n      .then(_args => actionCall(ee, namespace, resolverName, _args, log))\n      .catch(finalCatch)\n  }\n}\n\n/**\n * step one get the clientmap with the namespace\n * @param {object} opts configuration\n * @param {object} ee EventEmitter\n * @param {object} nspGroup resolvers index by their namespace\n * @return {promise} resolve the clientmapped, and start the chain\n */\nexport function generateResolvers(opts, ee, nspGroup) {\n  let client= {}\n  let { log } = opts\n  \n  for (let namespace in nspGroup) {\n    let list = nspGroup[namespace]\n    for (let resolverName in list) {\n      // resolverNames.push(resolverName)\n      let params = list[resolverName]\n      let fn = createResolver(ee, namespace, resolverName, params, log)\n      // this should set as a getter therefore can not be overwrite by accident\n      // obj[resolverName] = setupResolver(namespace, resolverName, params, fn, ee)\n      client = injectToFn(client, resolverName, setupResolver(namespace, resolverName, params, fn, ee, log))\n    }\n  }\n  // resolve the clientto start the chain\n  // chain the result to allow the chain processing\n  return [ client, opts, ee, nspGroup ]\n}\n\n/**\n * The problem is the namespace can have more than one\n * and we only have on onError message\n * @param {object} clientthe client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @param {object} nspGroup namespace keys\n * @return {array} [obj, opts, ee]  \n */\nexport function createNamespaceErrorHandler(client, opts, ee, nspGroup) {\n  return [\n    // using the onError as name\n    // @TODO we should follow the convention earlier\n    // make this a setter for the clientitself\n    objDefineProps(client, ON_ERROR_FN_NAME, function namespaceErrorCallbackHandler(namespaceErrorHandler) {\n      if (isFunc(namespaceErrorHandler)) {\n        // please note ON_ERROR_FN_NAME can add multiple listners\n        for (let namespace in nspGroup) {\n          // this one is very tricky, we need to make sure the trigger is calling\n          // with the namespace as well as the error\n          ee.$on(createEvt(namespace, ON_ERROR_FN_NAME), namespaceErrorHandler)\n        }\n      }\n    }),\n    opts,\n    ee\n  ]\n}\n\n/**\n * This event will fire when the socket.io.on('connection') and ws.onopen\n * @param {object} client  client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee ]\n */\nexport function createOnReadyHandler(client, opts, ee) {\n  return [\n    objDefineProps(client, ON_READY_FN_NAME, function onReadyCallbackHandler(onReadyCallback) {\n      if (isFunc(onReadyCallback)) {\n        // reduce it down to just one flat level\n        ee.$on(ON_READY_FN_NAME, onReadyCallback)\n      }\n    }),\n    opts,\n    ee\n  ]\n}\n\n\n\n\n","// this is a new method that will create several \n// intercom method also reverse listen to the server \n// such as disconnect (server issue disconnect)\nimport { injectToFn } from '../utils'\nimport { DISCONNECT_EVENT_NAME } from 'jsonql-constants'\n\n/**\n * this is the new method that setup the intercom handler \n * also this serve as the final call in the then chain to \n * output the client\n * @param {object} client the client \n * @param {object} opts configuration \n * @param {object} ee the event emitter\n * @return {object} client \n */\nexport function setupInterCom(client, opts, ee) {\n  const { disconnectHandlerName } = opts\n  return injectToFn(client, disconnectHandlerName, function disconnectHandler(...args) {\n    ee.$trigger(DISCONNECT_EVENT_NAME, args)\n  })\n}  ","// resolvers generator\n// we change the interface to return promise from v1.0.3\n// this way we make sure the obj return is correct and timely\nimport { chainFns } from '../utils'\nimport { createAuthMethods } from './setup-auth-methods'\nimport {\n  generateResolvers,\n  createNamespaceErrorHandler,\n  createOnReadyHandler\n} from './resolver-methods'\nimport {\n  setupFinalStep \n} from './setup-final-step'\nimport {\n  NSP_GROUP\n} from 'jsonql-constants'\n/**\n * prepare the methods\n * @param {object} opts configuration\n * @param {object} nspMap resolvers index by their namespace\n * @param {object} ee EventEmitter\n * @return {object} of resolvers\n * @public\n */\nexport function generator(opts, nspMap, ee) {\n\n  let args = [\n    generateResolvers,\n    createNamespaceErrorHandler,\n    createOnReadyHandler\n  ]\n  if (opts.enableAuth) {\n    args.push(\n      createAuthMethods\n    )\n  } \n  // we will always get back the [ obj, opts, ee ]\n  // then we only return the obj (wsClient)\n  args.push(setupFinalStep)\n  // run it\n  const fn = Reflect.apply(chainFns, null, args)\n\n  return fn(opts, ee, nspMap[NSP_GROUP])\n}\n","// create options\nimport { \n  checkConfigAsync, \n  checkConfig \n} from 'jsonql-params-validator'\nimport { \n  wsCoreCheckMap, \n  wsCoreConstProps, \n  socketCheckMap \n} from './defaults'\nimport { \n  fixWss, \n  getHostName, \n  getEventEmitter, \n  getNspInfoByConfig,\n  getLogFn \n} from '../utils'\n\n/**\n * We need this to find the socket server type \n * @param {*} config \n * @return {string} the name of the socket server if any\n */\nfunction checkSocketClientType(config) {\n  return checkConfig(config, socketCheckMap)\n}\n\n/**\n * Create a combine checkConfig for the creating the combine client\n * @param {*} configCheckMap  \n * @param {*} constProps \n * @return {function} takes the user input config then resolve the configuration \n */\nfunction createCombineConfigCheck(configCheckMap, constProps) {\n  const combineCheckMap = Object.assign({}, configCheckMap, wsCoreCheckMap)\n  const combineConstProps = Object.assign({}, constProps, wsCoreConstProps)\n  return config => checkConfigAsync(config, combineCheckMap, combineConstProps)\n}\n\n\n/**\n * wrapper method to check this already did the pre check\n * @param {object} config user supply config\n * @param {object} defaultOptions for checking\n * @param {object} constProps user supply const props\n * @return {promise} resolve to the checked opitons\n */\nfunction checkConfiguration(config, defaultOptions, constProps) {\n  const defaultCheckMap= Object.assign(wsCoreCheckMap, defaultOptions)\n  const wsConstProps = Object.assign(wsCoreConstProps, constProps)\n\n  return checkConfigAsync(config, defaultCheckMap, wsConstProps)\n}\n\n/**\n * Taking the `then` part from the method below \n * @param {object} opts \n * @return {promise} opts all done\n */\nfunction postCheckInjectOpts(opts) {\n  return Promise.resolve(opts)\n    .then(opts => {\n      if (!opts.hostname) {\n        opts.hostname = getHostName()\n      }\n      // @TODO the contract now will supply the namespace information\n      // and we need to use that to group the namespace call\n      opts.wssPath = fixWss([opts.hostname, opts.namespace].join('/'), opts.serverType)\n      // get the log function here\n      opts.log = getLogFn(opts)\n\n      opts.eventEmitter = getEventEmitter(opts)\n\n      return opts\n    })\n}\n\n/**\n * Don't want to make things confusing\n * Breaking up the opts process in one place \n * then generate the necessary parameter in another step \n * @param {object} opts checked --> merge --> injected \n * @return {object} {opts, nspMap, ee} \n */\nfunction createRequiredParams(opts) {\n  return {\n    opts,\n    nspMap: getNspInfoByConfig(opts),\n    ee: opts.eventEmitter \n  }\n}\n\nexport {\n  // properties \n  wsCoreCheckMap,\n  wsCoreConstProps,\n  // functions \n  checkConfiguration,\n  postCheckInjectOpts,\n  createRequiredParams,\n  // this will just get export for integration \n  checkSocketClientType,\n  createCombineConfigCheck\n}\n","// the top level API\n// The goal is to create a generic method that will able to handle\n// any kind of clients\n// import { injectToFn } from 'jsonql-utils'\nimport { generator } from './core'\nimport { \n  checkConfiguration, \n  postCheckInjectOpts,\n  createRequiredParams \n} from './options'\n\n\n/**\n * 0.5.0 we break up the wsClientCore in two parts one without the config check \n * @param {function} frameworkSocketEngine \n * @param {object} config the already checked config  \n */\nexport function wsClientCoreAction(frameworkSocketEngine, config) {\n  return postCheckInjectOpts(config)\n    // the following two moved to wsPostConfig\n    .then(createRequiredParams)\n    .then(\n      ({opts, nspMap, ee}) => frameworkSocketEngine(opts, nspMap, ee)\n    )\n    .then(\n      ({opts, nspMap, ee}) => generator(opts, nspMap, ee)\n    )\n    .catch(err => {\n      console.error(`jsonql-ws-core-client init error`, err)\n    })\n}\n\n/**\n * The main interface which will generate the socket clients and map all events\n * @param {object} frameworkSocketEngine this is the one method export by various clients\n * @param {object} [configCheckMap={}] we should do all the checking in the core instead of the client\n * @param {object} [constProps={}] add this to supply the constProps from the downstream client\n * @return {function} accept a config then return the wsClient instance with all the available API\n */\nexport function wsClientCore(frameworkSocketEngine, configCheckMap = {}, constProps = {}) {\n  // we need to inject property to this client later\n  return (config = {}) => checkConfiguration(config, configCheckMap, constProps)\n                            .then(opts => wsClientCoreAction(frameworkSocketEngine, opts))\n}\n","// this is getting too confusing \n// therefore we move it back to the framework specific \n\n/**\n * wrapper method to create a nsp without login\n * @param {string|boolean} namespace namespace url could be false\n * @param {object} opts configuration\n * @return {object} ws client instance\n */\nfunction createNspClient(namespace, opts) {\n  const { hostname, wssPath, wsOptions, nspClient, log } = opts\n  const url = namespace ? [hostname, namespace].join('/') : wssPath\n  log(`createNspClient --> `, url)\n\n  return nspClient(url, wsOptions)\n}\n\n/**\n * wrapper method to create a nsp with token auth\n * @param {string} namespace namespace url\n * @param {object} opts configuration\n * @return {object} ws client instance\n */\nfunction createNspAuthClient(namespace, opts) {\n  const { hostname, wssPath, token, wsOptions, nspAuthClient, log } = opts\n  const url = namespace ? [hostname, namespace].join('/') : wssPath\n  log(`createNspAuthClient -->`, url)\n\n  if (token && typeof token !== 'string') {\n    throw new Error(`Expect token to be string, but got ${token}`)\n  }\n  \n  return nspAuthClient(url, token, wsOptions)\n}\n\nexport {\n  createNspClient,\n  createNspAuthClient\n}\n","// this use by client-event-handler\nimport { ON_ERROR_FN_NAME } from 'jsonql-constants'\nimport { createEvt } from '../utils'\n\n/**\n * trigger errors on all the namespace onError handler\n * @param {object} ee Event Emitter\n * @param {array} namespaces nsps string\n * @param {string} message optional\n * @return {void}\n */\nexport function triggerNamespacesOnError(ee, namespaces, message) {\n  namespaces.forEach( namespace => {\n    ee.$trigger(\n      createEvt(namespace, ON_ERROR_FN_NAME), \n      [{ message, namespace }]\n    )\n  })\n}\n\n/**\n * Handle the onerror callback \n * @param {object} ee event emitter  \n * @param {string} namespace which namespace has error \n * @param {*} err error object\n * @return {void} \n */\nexport const handleNamespaceOnError = (ee, namespace, err) => {\n  ee.$trigger(createEvt(namespace, ON_ERROR_FN_NAME), [err])\n}","// This is share between different clients so we export it\n// @TODO port what is in the ws-main-handler\n// because all the client side call are via the ee\n// and that makes it re-usable between different client setup\nimport {\n  LOGOUT_EVENT_NAME,\n  NOT_LOGIN_ERR_MSG,\n  ON_ERROR_FN_NAME,\n  ON_RESULT_FN_NAME,\n  DISCONNECT_EVENT_NAME\n} from 'jsonql-constants'\nimport { EMIT_EVT, SOCKET_IO, DISCONNECTED_ERROR_MSG } from '../options/constants'\nimport { createEvt, clearMainEmitEvt } from '../utils'\nimport { triggerNamespacesOnError } from './trigger-namespaces-on-error'\n\n/**\n * A Event handler placeholder when it's not connect to the private nsp\n * @param {string} namespace nsp\n * @param {object} ee EventEmitter\n * @param {object} opts configuration\n * @return {void}\n */\nconst notLoginWsHandler = (namespace, ee, opts) => {\n  const { log } = opts \n  ee.$only(\n    createEvt(namespace, EMIT_EVT),\n    function notLoginHandlerCallback(resolverName, args) {\n      log('[notLoginHandler] hijack the ws call', namespace, resolverName, args)\n      const error = {\n        message: NOT_LOGIN_ERR_MSG\n      }\n      // It should just throw error here and should not call the result\n      // because that's channel for handling normal event not the fake one\n      ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ])\n      // also trigger the result handler, but wrap inside the error key\n      ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error }])\n    }\n  )\n}\n\n/**\n * A Event handler placeholder when it's not connect to any nsp\n * @param {string} namespace nsp\n * @param {object} ee EventEmitter\n * @param {object} opts configuration\n * @return {void}\n */\nconst disconnectedHandler = (namespace, ee, opts) => {\n  const { log } = opts \n  ee.$only(\n    createEvt(namespace, EMIT_EVT),\n    function disconnectedHandlerCallback(resolverName, args) {\n      log(`[disconnectedHandler] hijack the ws call`, namespace, resolverName, args)\n      const error = {\n        message: DISCONNECTED_ERROR_MSG\n      }\n      ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ])\n      // also trigger the result handler, but wrap inside the error key\n      ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error }])\n    }\n  )\n}\n\n/**\n * get the private namespace\n * @param {array} namespaces array\n * @return {*} string on success\n */\nconst getPrivateNamespace = (namespaces) => (\n  namespaces.length > 1 ? namespaces[0] : false\n)\n\n/**\n * Only when there is a private namespace then we bind to this event\n * @param {object} nsps the available nsp(s)\n * @param {array} namespaces available namespace \n * @param {object} ee eventEmitter \n * @param {object} opts configuration\n * @return {void}\n */\nconst logoutEvtHandler = (nsps, namespaces, ee, opts) => {\n  const { log } = opts \n  // this will be available regardless enableAuth\n  // because the server can log the client out\n  ee.$on(LOGOUT_EVENT_NAME, function logoutEvtHandlerAction() {\n    const privateNamespace = getPrivateNamespace(namespaces)\n    log(`${LOGOUT_EVENT_NAME} event triggered`)\n    // disconnect(nsps, opts.serverType)\n    // we need to issue error to all the namespace onError handler\n    triggerNamespacesOnError(ee, [privateNamespace], LOGOUT_EVENT_NAME)\n    // rebind all of the handler to the fake one\n    log(`logout from ${privateNamespace}`)\n\n    clearMainEmitEvt(ee, privateNamespace)\n    // we need to issue one more call to the server before we disconnect\n    // now this is a catch 22, here we are not suppose to do anything platform specific\n    // so that should fire before trigger this event\n    // clear out the nsp\n    nsps[privateNamespace] = null \n    // add a NOT LOGIN error if call\n    notLoginWsHandler(privateNamespace, ee, opts)\n  })\n}\n\n/**\n * The disconnect event handler, now we log the client out from everything\n * @TODO now we are another problem they disconnect, how to reconnect\n * @param {object} nsps the available nsp(s)\n * @param {array} namespaces available namespace \n * @param {object} ee eventEmitter \n * @param {object} opts configuration\n * @return {void}\n */\nconst disconnectHandler = (nsps, namespaces, ee, opts) => {\n  const { log } = opts \n  ee.$on(DISCONNECT_EVENT_NAME, function disconnectEvtHandler() {\n    triggerNamespacesOnError(ee, namespaces, DISCONNECT_EVENT_NAME)\n    namespaces.forEach( namespace => {      \n      log(`disconnect from ${namespace}`)\n\n      clearMainEmitEvt(ee, namespace)\n      nsps[namespace] = null \n      disconnectedHandler(namespace, ee, opts)\n    })\n  })\n}\n\n/**\n * centralize all the comm in one place\n * @param {object} opts configuration\n * @param {object} nspMap this is not in the opts \n * @param {object} ee Event Emitter instance\n * @param {function} bindWsHandler binding the ee to ws --> this is the core bit\n * @param {object} nsps namespaced nsp\n * @return {void} nothing\n */\nexport function clientEventHandler(opts, nspMap, ee, bindSocketEventHandler, nsps) {\n  // since all these params already in the opts\n  const { log } = opts\n  const { namespaces } = nspMap\n  // @1.1.3 add isPrivate prop to id which namespace is the private nsp\n  // then we can use this prop to determine if we need to fire the ON_LOGIN_PROP_NAME event\n  const privateNamespace = getPrivateNamespace(namespaces)\n  let isPrivate = false\n  let hasPrivate = false\n  // loop\n  // @BUG for io this has to be in order the one with auth need to get call first\n  // The order of login is very import we need to run in order here to make sure\n  // one is execute then the other\n  namespaces.forEach(namespace => {\n    isPrivate = privateNamespace === namespace\n    if (!hasPrivate) {\n      hasPrivate = isPrivate\n    }\n    // log(namespace, ' --> nsps --> ', nsps[namespace])\n    if (nsps[namespace]) {\n\n      log('[call bindWsHandler]', isPrivate, namespace)\n      let args = [namespace, nsps[namespace], ee, isPrivate, opts]\n      \n      if (opts.serverType === SOCKET_IO) {\n        let { nspGroup } = nspMap\n        args.push(nspGroup[namespace])\n      }\n      Reflect.apply(bindSocketEventHandler, null, args)\n    } else {\n      log(`binding notLoginWsHandler to ${namespace}`)\n      // a dummy placeholder\n      // @TODO but it should be a not connect handler \n      // when it's not login (or fail) this should be handle differently \n      notLoginWsHandler(namespace, ee, opts)\n    }\n  })\n  // logout event handler \n  if (hasPrivate) {\n    log(`Has private and add logoutEvtHandler`)\n    logoutEvtHandler(nsps, namespaces, ee, opts)\n  }\n  // finally the disconnect event handlers\n  disconnectHandler(nsps, namespaces, ee, opts) \n}\n","// jsonql-ws-core takes over the check configuration\n// here we only have to supply the options that is unique to this client\n// create options\nimport { JS_WS_NAME } from 'jsonql-constants'\n// constant props\nconst wsClientConstProps = {\n  version: '__PLACEHOLDER__', // will get replace\n  serverType: JS_WS_NAME\n}\n\nexport { wsClientConstProps }\n","// pass the different type of ws to generate the client\n// this is where the framework specific code get injected\nimport { TOKEN_PARAM_NAME } from 'jsonql-constants'\nimport { fixWss } from '../modules'\n\n/**\n * The bug was in the wsOptions where ws don't need it but socket.io do\n * therefore the object was pass as second parameter!\n * @param {object} WebSocket the client or node version of ws\n * @param {boolean} auth if it's auth then 3 param or just one\n */\nfunction initWebSocketClient(WebSocket, auth = false) {\n  if (auth === false) {\n    return function createWsClient(url) {\n      return new WebSocket(fixWss(url))\n    }\n  }\n\n  /**\n   * Create a client with auth token\n   * @param {string} url start with ws:// @TODO check this?\n   * @param {string} token the jwt token\n   * @return {object} ws instance\n   */\n  return function createWsAuthClient(url, token) {\n    const ws_url = fixWss(url)\n    // console.log('what happen here?', url, ws_url, token)\n    const uri = token && typeof token === 'string' ? `${ws_url}?${TOKEN_PARAM_NAME}=${token}` : ws_url\n    try {\n      return new WebSocket(uri)\n    } catch(e) {\n      console.error('WebSocket Connection Error', e)\n      return false\n    }\n  }\n}\n\nexport { initWebSocketClient }","// @BUG when call disconnected \n// this keep causing an \"Disconnect call failed TypeError: Cannot read property 'readyState' of null\"\n// I think that is because it's not login then it can not be disconnect\n// how do we track this state globally\nimport { LOGIN_EVENT_NAME } from 'jsonql-constants'\nimport { clearMainEmitEvt } from '../modules'\n\n/**\n * create a login event handler \n * @param {object} opts configurations \n * @param {object} nspMap contain all the required info\n * @param {object} ee event emitter   \n * @return {void}\n */\nexport function loginEventHandler(opts, nspMap, ee) {\n  const { log } = opts\n  const { namespaces } = nspMap\n\n  ee.$only(LOGIN_EVENT_NAME, function loginEventHandlerCallback(tokenFromLoginAction) {\n    \n    log('createClient LOGIN_EVENT_NAME $only handler')\n\n    clearMainEmitEvt(ee, namespaces)\n    // console.log('LOGIN_EVENT_NAME', token)\n    const newNsps = createNspAction(opts, nspMap, tokenFromLoginAction)\n    // rebind it\n    Reflect.apply(\n      clientEventHandler, // @NOTE is this the problem that cause the hang up?\n      null,\n      args.concat([newNsps.namespaces, newNsps.nsps])\n    )\n  })\n}","/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nexport default isArray;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n  return nativeObjectToString.call(value);\n}\n\nexport default objectToString;\n","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n  return value != null && typeof value == 'object';\n}\n\nexport default isObjectLike;\n","// bunch of generic helpers\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport trim from 'lodash-es/trim'\n\n/**\n * DIY in Array\n * @param {array} arr to check from\n * @param {*} value to check against\n * @return {boolean} true on found\n */\nexport const inArray = (arr, value) => !!arr.filter(a => a === value).length\n\n// quick and dirty to turn non array to array\nexport const toArray = (arg) => isArray(arg) ? arg : [arg]\n\n/**\n * parse string to json or just return the original value if error happened\n * @param {*} n input\n * @param {boolean} [t=true] or throw\n * @return {*} json object on success\n */\nexport const parseJson = function(n, t=true) {\n  try {\n    return JSON.parse(n)\n  } catch(e) {\n    if (t) {\n      return n\n    }\n    throw new Error(e)\n  }\n}\n\n/**\n * @param {object} obj for search\n * @param {string} key target\n * @return {boolean} true on success\n */\nexport const isObjectHasKey = function(obj, key) {\n  try {\n    const keys = Object.keys(obj)\n    return inArray(keys, key)\n  } catch(e) {\n    // @BUG when the obj is not an OBJECT we got some weird output\n    return false\n  }\n}\n\n/**\n * create a event name\n * @param {string[]} args\n * @return {string} event name for use\n */\nexport const createEvt = (...args) => args.join('_')\n\n/**\n * simple util method to get the value\n * @param {string} name of the key\n * @param {object} obj to take value from\n * @return {*} the object value id by name or undefined\n */\nexport const getConfigValue = (name, obj) => (\n  obj && isPlainObject(obj) ? ( (name in obj) ? obj[name] : undefined ) : undefined\n)\n\n/**\n * small util to make sure the return value is valid JSON object\n * @param {*} n input\n * @return {object} correct JSON object\n */\nexport const toJson = n => {\n  if (typeof n === 'string') {\n    return parseJson(n)\n  }\n  return parseJson(JSON.stringify(n))\n}\n\n/**\n * Check several parameter that there is something in the param\n * @param {*} param input\n * @return {boolean}\n */\nexport const isNotEmpty = function(param) {\n  return param !== undefined && param !== false && param !== null && trim(param) !== ''\n}\n\n/**\n * Simple check if the prop is function\n * @param {*} prop input\n * @return {boolean} true on success\n */\nexport const isFunc = prop => {\n  if (typeof prop === 'function') {\n    return true;\n  }\n  console.error(`Expect to be Function type! Got ${typeof prop}`)\n}\n\n// generic placeholder function\nexport const nil = () => false\n","// custom validation error class\n// when validaton failed\nexport default class JsonqlValidationError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlValidationError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlValidationError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlValidationError';\n  }\n}\n","/**\n * @param {boolean} sec return in second or not\n * @return {number} timestamp\n */\nexport const timestamp = (sec = false) => {\n  let time = Date.now()\n  return sec ? Math.floor( time / 1000 ) : time\n}\n","// ported from jsonql-params-validator\n// craete several helper function to construct / extract the payload\n// and make sure they are all the same\nimport {\n  PAYLOAD_PARAM_NAME,\n  CONDITION_PARAM_NAME,\n  RESOLVER_PARAM_NAME,\n  QUERY_ARG_NAME,\n  TIMESTAMP_PARAM_NAME\n} from 'jsonql-constants'\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport isString from 'lodash-es/isString'\n\nimport { timestamp } from './timestamp'\nimport { parseJson } from './generic'\n\n/**\n * check if the payload has a timestamp field, then append a new timestamp to it\n * @param {object} payload from the com\n * @return {array} timestamp field with an array value\n */\nexport const handleTimestamp = payload => {\n  let ts = payload[TIMESTAMP_PARAM_NAME]\n  if (!isArray(ts)) {\n    ts = [ts]\n  }\n  ts.push( timestamp() )\n\n  return ts\n}\n\n/**\n * make sure it's an object (it was call formatPayload but it doesn't make sense)\n * @param {*} payload the object comes in could be string based\n * @return {object} the transformed payload\n */\nexport const toPayload = payload => isString(payload) ? parseJson(payload) : payload\n\n/**\n * @param {*} args arguments to send\n *@return {object} formatted payload\n */\nexport const formatPayload = (args) => (\n  { [QUERY_ARG_NAME]: args }\n)\n\n/**\n * extract the resolver name from the payload \n * @param {object} payload\n * @return {string} resolver name  \n */\nexport function getResolverFromPayload(payload) {\n  const keys = Object.keys(payload)\n  return keys.filter(key => key !== TIMESTAMP_PARAM_NAME)[0]\n}\n\n/**\n * Get name from the payload (ported back from jsonql-koa)\n * @param {*} payload to extract from\n * @return {string} name\n */\nexport function getNameFromPayload(payload) {\n  console.error(`This method is going to be deprectead in the next release, please use getResolverFromPayload instead`)\n  return Object.keys(payload)[0]\n}\n\n/**\n * wrapper method to add the timestamp as well\n * @param {string} resolverName\n * @param {*} payload\n * @return {object} delierable\n */\nexport function createDeliverable(resolverName, payload) {\n  return {\n    [resolverName]: payload,\n    [TIMESTAMP_PARAM_NAME]: [ timestamp() ]\n  }\n}\n\n/**\n * @param {string} resolverName name of function\n * @param {array} [args=[]] from the ...args\n * @param {boolean} [jsonp = false] add v1.3.0 to koa\n * @return {object} formatted argument\n */\nexport function createQuery(resolverName, args = [], jsonp = false) {\n  if (isString(resolverName) && isArray(args)) {\n    let payload = formatPayload(args)\n    if (jsonp === true) {\n      return payload;\n    }\n    return createDeliverable(resolverName, payload)\n  }\n  throw new JsonqlValidationError(`[createQuery] expect resolverName to be string and args to be array!`, { resolverName, args })\n}\n\n/**\n * string version of the createQuery\n * @return {string}\n */\nexport function createQueryStr(resolverName, args = [], jsonp = false) {\n  return JSON.stringify(createQuery(resolverName, args, jsonp))\n}\n\n/**\n * @param {string} resolverName name of function\n * @param {*} payload to send\n * @param {object} [condition={}] for what\n * @param {boolean} [jsonp = false] add v1.3.0 to koa\n * @return {object} formatted argument\n */\nexport function createMutation(resolverName, payload, condition = {}, jsonp = false) {\n  const _payload = {\n    [PAYLOAD_PARAM_NAME]: payload,\n    [CONDITION_PARAM_NAME]: condition\n  }\n  if (jsonp === true) {\n    return _payload\n  }\n  if (isString(resolverName)) {\n    return createDeliverable(resolverName, _payload)\n  }\n  throw new JsonqlValidationError(`[createMutation] expect resolverName to be string!`, { resolverName, payload, condition })\n}\n\n/**\n * string version of createMutation\n * @return {string}\n */\nexport function createMutationStr(resolverName, payload, condition = {}, jsonp = false) {\n  return JSON.stringify(createMutation(resolverName, payload, condition, jsonp))\n}\n\n/**\n * Extract the parts from payload and format for use\n * @param {string} resolverName name of fn\n * @param {object} payload the incoming json\n * @return {object|boolean} false on failed\n */\nexport function getQueryFromArgs(resolverName, payload) {\n  if (resolverName && isPlainObject(payload)) {\n    const args = payload[resolverName]\n    if (args[QUERY_ARG_NAME]) {\n      return {\n        [RESOLVER_PARAM_NAME]: resolverName,\n        [QUERY_ARG_NAME]: args[QUERY_ARG_NAME],\n        [TIMESTAMP_PARAM_NAME]: handleTimestamp(payload)\n      }\n    }\n  }\n  return false\n}\n\n/**\n * Share function so no repeat\n * @param {object} payload the payload from client\n * @param {function} processor the last get result method\n * @return {*} result processed result\n */\nfunction processPayload(payload, processor) {\n  const p = toPayload(payload)\n  const resolverName = getResolverFromPayload(p)\n  return Reflect.apply(processor, null, [resolverName, p])\n}\n\n/**\n * extra the payload back\n * @param {*} payload from http call\n * @return {object} resolverName and args\n */\nexport function getQueryFromPayload(payload) {\n  const result = processPayload(payload, getQueryFromArgs)\n  if (result !== false) {\n    return result\n  }\n  throw new JsonqlValidationError('[getQueryArgs] Payload is malformed!', payload)\n}\n\n/**\n * Further break down from method below for use else where\n * @param {string} resolverName name of fn\n * @param {object} payload payload\n * @return {object|boolean} false on failed\n */\nexport function getMutationFromArgs(resolverName, payload) {\n  if (resolverName && isPlainObject(payload)) {\n    const args = payload[resolverName]\n    if (args) {\n      return {\n        [RESOLVER_PARAM_NAME]: resolverName,\n        [PAYLOAD_PARAM_NAME]: args[PAYLOAD_PARAM_NAME],\n        [CONDITION_PARAM_NAME]: args[CONDITION_PARAM_NAME],\n        [TIMESTAMP_PARAM_NAME]: handleTimestamp(payload)\n      }\n    }\n  }\n  return false\n}\n\n/**\n * @param {object} payload\n * @return {object} resolverName, payload, conditon\n */\nexport function getMutationFromPayload(payload) {\n  const result = processPayload(payload, getMutationFromArgs)\n\n  if (result !== false) {\n    return result;\n  }\n  throw new JsonqlValidationError('[getMutationArgs] Payload is malformed!', payload)\n}\n","// There are the socket related methods ported back from \n// ws-server-core and ws-client-core \nimport {\n  WS_REPLY_TYPE,\n  WS_EVT_NAME,\n  WS_DATA_NAME,\n  TIMESTAMP_PARAM_NAME,\n  ERROR_KEY,\n  EMIT_REPLY_TYPE,\n  ACKNOWLEDGE_REPLY_TYPE\n} from 'jsonql-constants'\nimport { JsonqlError } from 'jsonql-errors' \n\nconst WS_KEYS = [\n  WS_REPLY_TYPE,\n  WS_EVT_NAME,\n  WS_DATA_NAME\n]\nimport isString from 'lodash-es/isString'\nimport { toJson, isFunc, isObjectHasKey, nil } from './generic'\nimport { timestamp } from './timestamp'\n\n/**\n * The ws doesn't have a acknowledge callback like socket.io\n * so we have to DIY one for ws and other that doesn't have it\n * @param {string} type of reply\n * @param {string} resolverName which is replying\n * @param {*} data payload\n * @param {array} [ts= []] the last received ts, if any  \n * @return {string} stringify json\n */\nexport const createWsReply = (type, resolverName, data, ts = []) => {\n  ts.push(timestamp())\n  return JSON.stringify({\n    data: {\n      [WS_REPLY_TYPE]: type,\n      [WS_EVT_NAME]: resolverName,\n      [WS_DATA_NAME]: toJson(data)\n    },\n    [TIMESTAMP_PARAM_NAME]: ts \n  })\n}\n\n// extended function \nexport const createReplyMsg = (resolverName, data, ts = []) => (\n  createWsReply(EMIT_REPLY_TYPE, resolverName, data, ts)\n)\n\nexport const createAcknowledgeMsg = (resolverName, data, ts = []) => (\n  createWsReply(ACKNOWLEDGE_REPLY_TYPE, resolverName, data, ts)\n)\n\n/**\n * @param {string|object} payload should be string when reply but could be transformed\n * @return {boolean} true is OK\n */\nexport const isWsReply = payload => {\n  const json = isString(payload) ? toJson(payload) : payload\n  const { data } = json\n  if (data) {\n    let result = WS_KEYS.filter(key => isObjectHasKey(data, key))\n    return (result.length === WS_KEYS.length) ? data : false\n  }\n  return false\n}\n\n/**\n * @param {string|object} data received data\n * @param {function} [cb=nil] this is for extracting the TS field or when it's error\n * @return {object} false on failed\n */\nexport const extractWsPayload = (payload, cb = nil) => {\n  try {\n    const json = toJson(payload)\n    // now handle the data\n    let _data\n    if ((_data = isWsReply(json)) !== false) {\n      // note the ts property is on its own \n      cb(TIMESTAMP_PARAM_NAME, json[TIMESTAMP_PARAM_NAME])\n      \n      return {\n        data: toJson(_data[WS_DATA_NAME]),\n        resolverName: _data[WS_EVT_NAME],\n        type: _data[WS_REPLY_TYPE]\n      }\n    }\n    throw new JsonqlError('payload can not decoded', payload)\n  } catch(e) {\n    return cb(ERROR_KEY, e)\n  }\n}\n","// the WebSocket main handler\nimport {\n  LOGOUT_EVENT_NAME,\n  ACKNOWLEDGE_REPLY_TYPE,\n  EMIT_REPLY_TYPE,\n  ERROR_TYPE,\n\n  ON_ERROR_FN_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME,\n  ON_READY_FN_NAME,\n  ON_LOGIN_FN_NAME\n} from 'jsonql-constants'\nimport { \n  createQueryStr, \n  createEvt, \n  extractWsPayload \n} from 'jsonql-utils/module'\nimport {\n  handleNamespaceOnError\n} from '../modules'\n\n/**\n * in some edge case we might not even have a resolverName, then\n * we issue a global error for the developer to catch it\n * @param {object} ee event emitter\n * @param {string} namespace nsp\n * @param {string} resolverName resolver\n * @param {object} json decoded payload or error object\n * @return {undefined} nothing return\n */\nconst errorTypeHandler = (ee, namespace, resolverName, json) => {\n  let evt = [namespace]\n  if (resolverName) {\n    evt.push(resolverName)\n  }\n  evt.push(ON_ERROR_FN_NAME)\n  let evtName = Reflect.apply(createEvt, null, evt)\n  // test if there is a data field\n  let payload = json.data || json\n  ee.$trigger(evtName, [payload])\n}\n\n/**\n * Handle the logout event when it's enableAuth\n * @param {object} ee eventEmitter\n * @return {void}\n */\nconst logoutEventHandler = (ee) => {\n  // listen to the LOGOUT_EVENT_NAME when this is a private nsp\n  ee.$on(LOGOUT_EVENT_NAME, function closeEvtHandler() {\n    try {\n      log('terminate ws connection')\n      ws.terminate()\n    } catch(e) {\n      console.error('ws.terminate error', e)\n    }\n  })\n}\n\n/**\n * Binding the event to socket normally\n * @param {string} namespace\n * @param {object} ws the nsp\n * @param {object} ee EventEmitter\n * @param {boolean} isPrivate to id if this namespace is private or not\n * @param {object} opts configuration\n * @return {object} promise resolve after the onopen event\n */\nexport function socketEventHandler(namespace, ws, ee, isPrivate, opts) {\n  const { log } = opts\n\n  log(`log test, isPrivate:`, isPrivate)\n  // connection open\n  ws.onopen = function onOpenCallback() {\n    \n    log('ws.onopen listened')\n    // we just call the onReady\n    ee.$call(ON_READY_FN_NAME, namespace)\n    // need an extra parameter here to id the private nsp\n    if (isPrivate) {\n      log(`isPrivate and fire the ${ON_LOGIN_FN_NAME}`)\n      ee.$call(ON_LOGIN_FN_NAME, namespace)\n    }\n    // add listener only after the open is called\n    ee.$only(\n      createEvt(namespace, EMIT_REPLY_TYPE),\n      /**\n       * actually send the payload to server\n       * @param {string} resolverName \n       * @param {array} args NEED TO CHECK HOW WE PASS THIS! \n       */\n      function wsMainOnEvtHandler(resolverName, args) {\n        \n        const payload = createQueryStr(resolverName, args)\n        log('ws.onopen.send', resolverName, args, payload)\n      \n        ws.send(payload)\n      }\n    )\n  }\n\n  // reply\n  // If we change it to the event callback style\n  // then the payload will just be the payload and fucks up the extractWsPayload call @TODO\n  ws.onmessage = function onMessageCallback(payload) {\n    // console.log(`on.message`, typeof payload, payload)\n    try {\n      // log(`ws.onmessage raw payload`, payload)\n      // @TODO the payload actually contain quite a few things - is that changed? \n      // type: message, data: data_send_from_server\n      const json = extractWsPayload(payload.data)\n      const { resolverName, type } = json\n      \n      log('Respond from server', type, json)\n\n      switch (type) {\n        case EMIT_REPLY_TYPE:\n          let e1 = createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME)\n          let r = ee.$trigger(e1, [json])\n          log(`EMIT_REPLY_TYPE`, e1, r)\n          break\n        case ACKNOWLEDGE_REPLY_TYPE:\n          let e2 = createEvt(namespace, resolverName, ON_RESULT_FN_NAME)\n          let x2 = ee.$trigger(e2, [json])\n          log(`ACKNOWLEDGE_REPLY_TYPE`, e2, x2)\n          break\n        case ERROR_TYPE:\n          // this is handled error and we won't throw it\n          // we need to extract the error from json\n          log(`ERROR_TYPE`)\n          errorTypeHandler(ee, namespace, resolverName, json)\n          break        \n        // @TODO there should be an error type instead of roll into the other two types? TBC\n        default:\n          // if this happen then we should throw it and halt the operation all together\n          log('Unhandled event!', json)\n          errorTypeHandler(ee, namespace, resolverName, json)\n          // let error = {error: {'message': 'Unhandled event!', type}};\n          // ee.$trigger(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [error])\n      }\n    } catch(e) {\n      console.error(`ws.onmessage error`, e)\n      errorTypeHandler(ee, namespace, false, e)\n    }\n  }\n  // when the server close the connection\n  ws.onclose = function onCloseCallback() {\n    log('ws.onclose callback')\n    // @TODO what to do with this\n    // ee.$trigger(LOGOUT_EVENT_NAME, [namespace])\n  }\n  // add a onerror event handler here \n  ws.onerror = function onErrorCallback(err) {\n    // trigger a global error event \n    log(`ws.onerror`, err)\n    handleNamespaceOnError(ee, namespace, err)\n  }\n\n  if (isPrivate) {\n    logoutEventHandler(ee)\n  }\n}\n","// actually binding the event client to the socket client\n\n// from the jsonql-ws-client-core\nimport { clientEventHandler } from '../modules'\n// local \nimport { createNspAction } from './create-nsp-action'\nimport { loginEventHandler } from './login-event-handler'\nimport { socketEventHandler } from './socket-event-handler'\n\n/**\n * create the NSP(s) and determine if this require auth or not \n * @param {object} opts configuration\n * @param {object} nspMap namespace with resolvers\n * @param {object} ee EventEmitter to pass through\n * @return {object} what comes in what goes out\n */\nfunction createNsp(opts, nspMap, ee) {\n  // arguments for clientEventHandler\n  const args = [opts, nspMap, ee, socketEventHandler]\n\n  // now create the nsps\n  const { namespaces } = nspMap\n  const { token, log } = opts\n  const { nsps } = createNspAction(opts, nspMap, token)\n  args.push(nsps)\n  // log(`argument length`, args.length, args)\n\n  // binding the listeners - and it will listen to LOGOUT event\n  // to unbind itself, and the above call will bind it again\n  Reflect.apply(clientEventHandler, null, args)\n  // setup listener for the login event\n  if (opts.enableAuth) {\n    loginEventHandler(ee, namespaces, nspMap, opts)\n  }\n  // return what input\n  return { opts, nspMap, ee }\n}\n\nexport { createNsp }","// breaking up the create-nsp.js file \n// then regroup them back together here \nimport { createNsp } from './create-nsp'\n\nexport default createNsp\n","// share method to create the wsClientResolver\n\nimport { initWebSocketClient } from './init-websocket-client'\nimport createNsp from '../create-nsp'\n\n/**\n * Create the framework <---> jsonql client binding\n * @param {object} frameworkModule the different WebSocket module\n * @return {function} the wsClientResolver\n */\nfunction bindFrameworkToJsonql(frameworkModule) {\n\n  const nspClient = initWebSocketClient(frameworkModule)\n  const nspAuthClient = initWebSocketClient(frameworkModule, true)\n\n  /**\n   * wsClientResolver\n   * @param {object} opts configuration\n   * @param {object} nspMap from the contract\n   * @param {object} ee instance of the eventEmitter\n   * @return {object} passing the same 3 input out with additional in the opts\n   */\n  return function createClientBindingAction(opts, nspMap, ee) {\n    opts.nspClient = nspClient\n    opts.nspAuthClient = nspAuthClient    \n    // @1.0.7 remove later once everything fixed \n    const { log } = opts\n    log(`bindFrameworkToJsonql`, ee.name, nspMap)\n    // console.log(`contract`, opts.contract)\n    return createNsp(opts, nspMap, ee)\n  }\n}\n\nexport { bindFrameworkToJsonql }","// this will be the news style interface that will pass to the jsonql-ws-client\n// then return a function for accepting an opts to generate the final\n// client api\nimport WebSocket from 'ws'\nimport createWebSocketBinding from '../core/create-websocket-binding'\n\n/**\n * @param {object} opts configuration\n * @param {object} nspMap from the contract\n * @param {object} ee instance of the eventEmitter\n * @return {object} passing the same 3 input out with additional in the opts\n */\nexport default createWebSocketBinding(WebSocket)\n","// this is the module entry point for node client\nimport {\n  wsClientCore\n} from './core/modules'\nimport { wsClientConstProps } from './options'\n\nimport nodeFrameworkSocketEngine from './node/node-framework-socket-engine'\n\n// export back the function and that's it\nexport default function wsNodeClient(config = {}, constProps = {}) {\n  const initClientMethod = wsClientCore(\n    nodeFrameworkSocketEngine, \n    {}, \n    Object.assign({}, wsClientConstProps, constProps)\n  )\n  return initClientMethod(config)\n}\n"],"names":[],"mappings":";;;;;;AAAA;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;ACAA;;;;;;;;;ACAA;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;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\ No newline at end of file
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default (typeof global !== \"undefined\" ? global :\n            typeof self !== \"undefined\" ? self :\n            typeof window !== \"undefined\" ? window : {});\n","/**\n * A specialized version of `_.map` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the new mapped array.\n */\nfunction arrayMap(array, iteratee) {\n  var index = -1,\n      length = array == null ? 0 : array.length,\n      result = Array(length);\n\n  while (++index < length) {\n    result[index] = iteratee(array[index], index, array);\n  }\n  return result;\n}\n\nexport default arrayMap;\n","/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nexport default isArray;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n  return nativeObjectToString.call(value);\n}\n\nexport default objectToString;\n","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n  return value != null && typeof value == 'object';\n}\n\nexport default isObjectLike;\n","/**\n * The base implementation of `_.slice` without an iteratee call guard.\n *\n * @private\n * @param {Array} array The array to slice.\n * @param {number} [start=0] The start position.\n * @param {number} [end=array.length] The end position.\n * @returns {Array} Returns the slice of `array`.\n */\nfunction baseSlice(array, start, end) {\n  var index = -1,\n      length = array.length;\n\n  if (start < 0) {\n    start = -start > length ? 0 : (length + start);\n  }\n  end = end > length ? length : end;\n  if (end < 0) {\n    end += length;\n  }\n  length = start > end ? 0 : ((end - start) >>> 0);\n  start >>>= 0;\n\n  var result = Array(length);\n  while (++index < length) {\n    result[index] = array[index + start];\n  }\n  return result;\n}\n\nexport default baseSlice;\n","/**\n * The base implementation of `_.findIndex` and `_.findLastIndex` without\n * support for iteratee shorthands.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {number} fromIndex The index to search from.\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction baseFindIndex(array, predicate, fromIndex, fromRight) {\n  var length = array.length,\n      index = fromIndex + (fromRight ? 1 : -1);\n\n  while ((fromRight ? index-- : ++index < length)) {\n    if (predicate(array[index], index, array)) {\n      return index;\n    }\n  }\n  return -1;\n}\n\nexport default baseFindIndex;\n","/**\n * The base implementation of `_.isNaN` without support for number objects.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.\n */\nfunction baseIsNaN(value) {\n  return value !== value;\n}\n\nexport default baseIsNaN;\n","/**\n * A specialized version of `_.indexOf` which performs strict equality\n * comparisons of values, i.e. `===`.\n *\n * @private\n * @param {Array} array The array to inspect.\n * @param {*} value The value to search for.\n * @param {number} fromIndex The index to search from.\n * @returns {number} Returns the index of the matched value, else `-1`.\n */\nfunction strictIndexOf(array, value, fromIndex) {\n  var index = fromIndex - 1,\n      length = array.length;\n\n  while (++index < length) {\n    if (array[index] === value) {\n      return index;\n    }\n  }\n  return -1;\n}\n\nexport default strictIndexOf;\n","/**\n * Converts an ASCII `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\nfunction asciiToArray(string) {\n  return string.split('');\n}\n\nexport default asciiToArray;\n","/** Used to compose unicode character classes. */\nvar rsAstralRange = '\\\\ud800-\\\\udfff',\n    rsComboMarksRange = '\\\\u0300-\\\\u036f',\n    reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n    rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n    rsVarRange = '\\\\ufe0e\\\\ufe0f';\n\n/** Used to compose unicode capture groups. */\nvar rsZWJ = '\\\\u200d';\n\n/** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */\nvar reHasUnicode = RegExp('[' + rsZWJ + rsAstralRange  + rsComboRange + rsVarRange + ']');\n\n/**\n * Checks if `string` contains Unicode symbols.\n *\n * @private\n * @param {string} string The string to inspect.\n * @returns {boolean} Returns `true` if a symbol is found, else `false`.\n */\nfunction hasUnicode(string) {\n  return reHasUnicode.test(string);\n}\n\nexport default hasUnicode;\n","/** Used to compose unicode character classes. */\nvar rsAstralRange = '\\\\ud800-\\\\udfff',\n    rsComboMarksRange = '\\\\u0300-\\\\u036f',\n    reComboHalfMarksRange = '\\\\ufe20-\\\\ufe2f',\n    rsComboSymbolsRange = '\\\\u20d0-\\\\u20ff',\n    rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange,\n    rsVarRange = '\\\\ufe0e\\\\ufe0f';\n\n/** Used to compose unicode capture groups. */\nvar rsAstral = '[' + rsAstralRange + ']',\n    rsCombo = '[' + rsComboRange + ']',\n    rsFitz = '\\\\ud83c[\\\\udffb-\\\\udfff]',\n    rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')',\n    rsNonAstral = '[^' + rsAstralRange + ']',\n    rsRegional = '(?:\\\\ud83c[\\\\udde6-\\\\uddff]){2}',\n    rsSurrPair = '[\\\\ud800-\\\\udbff][\\\\udc00-\\\\udfff]',\n    rsZWJ = '\\\\u200d';\n\n/** Used to compose unicode regexes. */\nvar reOptMod = rsModifier + '?',\n    rsOptVar = '[' + rsVarRange + ']?',\n    rsOptJoin = '(?:' + rsZWJ + '(?:' + [rsNonAstral, rsRegional, rsSurrPair].join('|') + ')' + rsOptVar + reOptMod + ')*',\n    rsSeq = rsOptVar + reOptMod + rsOptJoin,\n    rsSymbol = '(?:' + [rsNonAstral + rsCombo + '?', rsCombo, rsRegional, rsSurrPair, rsAstral].join('|') + ')';\n\n/** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */\nvar reUnicode = RegExp(rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, 'g');\n\n/**\n * Converts a Unicode `string` to an array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the converted array.\n */\nfunction unicodeToArray(string) {\n  return string.match(reUnicode) || [];\n}\n\nexport default unicodeToArray;\n","// validator numbers\n// import { NUMBER_TYPES } from './constants';\n\nimport isNaN from 'lodash-es/isNaN'\nimport isString from 'lodash-es/isString'\n/**\n * @2015-05-04 found a problem if the value is a number like string\n * it will pass, so add a chck if it's string before we pass to next\n * @param {number} value expected value\n * @return {boolean} true if OK\n */\nconst checkIsNumber = function(value) {\n  return isString(value) ? false : !isNaN( parseFloat(value) )\n}\n\nexport default checkIsNumber\n","// validate string type\nimport trim from 'lodash-es/trim'\nimport isString from 'lodash-es/isString'\n/**\n * @param {string} value expected value\n * @return {boolean} true if OK\n */\nconst checkIsString = function(value) {\n  return (trim(value) !== '') ? isString(value) : false\n}\n\nexport default checkIsString\n","// check for boolean\n\n/**\n * @param {boolean} value expected\n * @return {boolean} true if OK\n */\nconst checkIsBoolean = function(value) {\n  return value !== null && value !== undefined && typeof value === 'boolean'\n}\n\nexport default checkIsBoolean\n","// validate any thing only check if there is something\n\nimport trim from 'lodash-es/trim'\n\n/**\n * @param {*} value the value\n * @param {boolean} [checkNull=true] strict check if there is null value\n * @return {boolean} true is OK\n */\nconst checkIsAny = function(value, checkNull = true) {\n  if (value !== undefined && value !== '' && trim(value) !== '') {\n    if (checkNull === false || (checkNull === true && value !== null)) {\n      return true;\n    }\n  }\n  return false;\n}\n\nexport default checkIsAny\n","// Good practice rule - No magic number\n\nexport const ARGS_NOT_ARRAY_ERR = `args is not an array! You might want to do: ES6 Array.from(arguments) or ES5 Array.prototype.slice.call(arguments)`\nexport const PARAMS_NOT_ARRAY_ERR = `params is not an array! Did something gone wrong when you generate the contract.json?`\nexport const EXCEPTION_CASE_ERR = 'Could not understand your arguments and parameter structure!'\nexport const UNUSUAL_CASE_ERR = 'This is an unusual situation where the arguments are more than the params, but not mark as spread'\n\n// re-export\nimport * as JSONQL_CONSTANTS from 'jsonql-constants'\n// @TODO the jsdoc return array.<type> and we should also allow array<type> syntax\nexport const DEFAULT_TYPE = JSONQL_CONSTANTS.DEFAULT_TYPE\nexport const ARRAY_TYPE_LFT = JSONQL_CONSTANTS.ARRAY_TYPE_LFT\nexport const ARRAY_TYPE_RGT = JSONQL_CONSTANTS.ARRAY_TYPE_RGT\n\nexport const TYPE_KEY = JSONQL_CONSTANTS.TYPE_KEY\nexport const OPTIONAL_KEY = JSONQL_CONSTANTS.OPTIONAL_KEY\nexport const ENUM_KEY = JSONQL_CONSTANTS.ENUM_KEY\nexport const ARGS_KEY = JSONQL_CONSTANTS.ARGS_KEY\nexport const CHECKER_KEY = JSONQL_CONSTANTS.CHECKER_KEY\nexport const ALIAS_KEY = JSONQL_CONSTANTS.ALIAS_KEY\n\nexport const ARRAY_TYPE = JSONQL_CONSTANTS.ARRAY_TYPE\nexport const OBJECT_TYPE = JSONQL_CONSTANTS.OBJECT_TYPE\nexport const STRING_TYPE = JSONQL_CONSTANTS.STRING_TYPE\nexport const BOOLEAN_TYPE = JSONQL_CONSTANTS.BOOLEAN_TYPE\nexport const NUMBER_TYPE = JSONQL_CONSTANTS.NUMBER_TYPE\nexport const KEY_WORD = JSONQL_CONSTANTS.KEY_WORD\nexport const OR_SEPERATOR = JSONQL_CONSTANTS.OR_SEPERATOR\n\n// not actually in use\n// export const NUMBER_TYPES = JSONQL_CONSTANTS.NUMBER_TYPES;\n","// primitive types\nimport checkIsNumber from './number'\nimport checkIsString from './string'\nimport checkIsBoolean from './boolean'\nimport checkIsAny from './any'\nimport { NUMBER_TYPE, STRING_TYPE, BOOLEAN_TYPE } from './constants'\n\n/**\n * this is a wrapper method to call different one based on their type\n * @param {string} type to check\n * @return {function} a function to handle the type\n */\nconst combineFn = function(type) {\n  switch (type) {\n    case NUMBER_TYPE:\n      return checkIsNumber\n    case STRING_TYPE:\n      return checkIsString\n    case BOOLEAN_TYPE:\n      return checkIsBoolean\n    default:\n      return checkIsAny\n  }\n}\n\nexport default combineFn\n","// validate array type\n\nimport isArray from 'lodash-es/isArray'\nimport trim from 'lodash-es/trim'\nimport combineFn from './combine'\nimport {\n  ARRAY_TYPE_LFT,\n  ARRAY_TYPE_RGT,\n  OR_SEPERATOR\n} from './constants'\n\n/**\n * @param {array} value expected\n * @param {string} [type=''] pass the type if we encounter array.<T> then we need to check the value as well\n * @return {boolean} true if OK\n */\nexport const checkIsArray = function(value, type='') {\n  if (isArray(value)) {\n    if (type === '' || trim(type)==='') {\n      return true;\n    }\n    // we test it in reverse\n    // @TODO if the type is an array (OR) then what?\n    // we need to take into account this could be an array\n    const c = value.filter(v => !combineFn(type)(v))\n    return !(c.length > 0)\n  }\n  return false\n}\n\n/**\n * check if it matches the array.<T> pattern\n * @param {string} type\n * @return {boolean|array} false means NO, always return array\n */\nexport const isArrayLike = function(type) {\n  // @TODO could that have something like array<> instead of array.<>? missing the dot?\n  // because type script is Array<T> without the dot\n  if (type.indexOf(ARRAY_TYPE_LFT) > -1 && type.indexOf(ARRAY_TYPE_RGT) > -1) {\n    const _type = type.replace(ARRAY_TYPE_LFT, '').replace(ARRAY_TYPE_RGT, '')\n    if (_type.indexOf(OR_SEPERATOR)) {\n      return _type.split(OR_SEPERATOR)\n    }\n    return [_type]\n  }\n  return false\n}\n\n/**\n * we might encounter something like array.<T> then we need to take it apart\n * @param {object} p the prepared object for processing\n * @param {string|array} type the type came from <T>\n * @return {boolean} for the filter to operate on\n */\nexport const arrayTypeHandler = function(p, type) {\n  const { arg } = p\n  // need a special case to handle the OR type\n  // we need to test the args instead of the type(s)\n  if (type.length > 1) {\n    return !arg.filter(v => (\n      !(type.length > type.filter(t => !combineFn(t)(v)).length)\n    )).length\n  }\n  // type is array so this will be or!\n  return type.length > type.filter(t => !checkIsArray(arg, t)).length\n}\n","/**\n * Creates a unary function that invokes `func` with its argument transformed.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {Function} transform The argument transform.\n * @returns {Function} Returns the new function.\n */\nfunction overArg(func, transform) {\n  return function(arg) {\n    return func(transform(arg));\n  };\n}\n\nexport default overArg;\n","/**\n * A specialized version of `_.filter` for arrays without support for\n * iteratee shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {Array} Returns the new filtered array.\n */\nfunction arrayFilter(array, predicate) {\n  var index = -1,\n      length = array == null ? 0 : array.length,\n      resIndex = 0,\n      result = [];\n\n  while (++index < length) {\n    var value = array[index];\n    if (predicate(value, index, array)) {\n      result[resIndex++] = value;\n    }\n  }\n  return result;\n}\n\nexport default arrayFilter;\n","/**\n * Creates a base function for methods like `_.forIn` and `_.forOwn`.\n *\n * @private\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {Function} Returns the new base function.\n */\nfunction createBaseFor(fromRight) {\n  return function(object, iteratee, keysFunc) {\n    var index = -1,\n        iterable = Object(object),\n        props = keysFunc(object),\n        length = props.length;\n\n    while (length--) {\n      var key = props[fromRight ? length : ++index];\n      if (iteratee(iterable[key], key, iterable) === false) {\n        break;\n      }\n    }\n    return object;\n  };\n}\n\nexport default createBaseFor;\n","/**\n * The base implementation of `_.times` without support for iteratee shorthands\n * or max array length checks.\n *\n * @private\n * @param {number} n The number of times to invoke `iteratee`.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the array of results.\n */\nfunction baseTimes(n, iteratee) {\n  var index = -1,\n      result = Array(n);\n\n  while (++index < n) {\n    result[index] = iteratee(index);\n  }\n  return result;\n}\n\nexport default baseTimes;\n","/**\n * This method returns `false`.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {boolean} Returns `false`.\n * @example\n *\n * _.times(2, _.stubFalse);\n * // => [false, false]\n */\nfunction stubFalse() {\n  return false;\n}\n\nexport default stubFalse;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/** Used to detect unsigned integer values. */\nvar reIsUint = /^(?:0|[1-9]\\d*)$/;\n\n/**\n * Checks if `value` is a valid array-like index.\n *\n * @private\n * @param {*} value The value to check.\n * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.\n * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.\n */\nfunction isIndex(value, length) {\n  var type = typeof value;\n  length = length == null ? MAX_SAFE_INTEGER : length;\n\n  return !!length &&\n    (type == 'number' ||\n      (type != 'symbol' && reIsUint.test(value))) &&\n        (value > -1 && value % 1 == 0 && value < length);\n}\n\nexport default isIndex;\n","/** Used as references for various `Number` constants. */\nvar MAX_SAFE_INTEGER = 9007199254740991;\n\n/**\n * Checks if `value` is a valid array-like length.\n *\n * **Note:** This method is loosely based on\n * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.\n * @example\n *\n * _.isLength(3);\n * // => true\n *\n * _.isLength(Number.MIN_VALUE);\n * // => false\n *\n * _.isLength(Infinity);\n * // => false\n *\n * _.isLength('3');\n * // => false\n */\nfunction isLength(value) {\n  return typeof value == 'number' &&\n    value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;\n}\n\nexport default isLength;\n","/**\n * The base implementation of `_.unary` without support for storing metadata.\n *\n * @private\n * @param {Function} func The function to cap arguments for.\n * @returns {Function} Returns the new capped function.\n */\nfunction baseUnary(func) {\n  return function(value) {\n    return func(value);\n  };\n}\n\nexport default baseUnary;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Checks if `value` is likely a prototype object.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.\n */\nfunction isPrototype(value) {\n  var Ctor = value && value.constructor,\n      proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;\n\n  return value === proto;\n}\n\nexport default isPrototype;\n","/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n  var type = typeof value;\n  return value != null && (type == 'object' || type == 'function');\n}\n\nexport default isObject;\n","/**\n * Removes all key-value entries from the list cache.\n *\n * @private\n * @name clear\n * @memberOf ListCache\n */\nfunction listCacheClear() {\n  this.__data__ = [];\n  this.size = 0;\n}\n\nexport default listCacheClear;\n","/**\n * Performs a\n * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * comparison between two values to determine if they are equivalent.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to compare.\n * @param {*} other The other value to compare.\n * @returns {boolean} Returns `true` if the values are equivalent, else `false`.\n * @example\n *\n * var object = { 'a': 1 };\n * var other = { 'a': 1 };\n *\n * _.eq(object, object);\n * // => true\n *\n * _.eq(object, other);\n * // => false\n *\n * _.eq('a', 'a');\n * // => true\n *\n * _.eq('a', Object('a'));\n * // => false\n *\n * _.eq(NaN, NaN);\n * // => true\n */\nfunction eq(value, other) {\n  return value === other || (value !== value && other !== other);\n}\n\nexport default eq;\n","/**\n * Removes `key` and its value from the stack.\n *\n * @private\n * @name delete\n * @memberOf Stack\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction stackDelete(key) {\n  var data = this.__data__,\n      result = data['delete'](key);\n\n  this.size = data.size;\n  return result;\n}\n\nexport default stackDelete;\n","/**\n * Gets the stack value for `key`.\n *\n * @private\n * @name get\n * @memberOf Stack\n * @param {string} key The key of the value to get.\n * @returns {*} Returns the entry value.\n */\nfunction stackGet(key) {\n  return this.__data__.get(key);\n}\n\nexport default stackGet;\n","/**\n * Checks if a stack value for `key` exists.\n *\n * @private\n * @name has\n * @memberOf Stack\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction stackHas(key) {\n  return this.__data__.has(key);\n}\n\nexport default stackHas;\n","/** Used for built-in method references. */\nvar funcProto = Function.prototype;\n\n/** Used to resolve the decompiled source of functions. */\nvar funcToString = funcProto.toString;\n\n/**\n * Converts `func` to its source code.\n *\n * @private\n * @param {Function} func The function to convert.\n * @returns {string} Returns the source code.\n */\nfunction toSource(func) {\n  if (func != null) {\n    try {\n      return funcToString.call(func);\n    } catch (e) {}\n    try {\n      return (func + '');\n    } catch (e) {}\n  }\n  return '';\n}\n\nexport default toSource;\n","/**\n * Gets the value at `key` of `object`.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction getValue(object, key) {\n  return object == null ? undefined : object[key];\n}\n\nexport default getValue;\n","/**\n * Removes `key` and its value from the hash.\n *\n * @private\n * @name delete\n * @memberOf Hash\n * @param {Object} hash The hash to modify.\n * @param {string} key The key of the value to remove.\n * @returns {boolean} Returns `true` if the entry was removed, else `false`.\n */\nfunction hashDelete(key) {\n  var result = this.has(key) && delete this.__data__[key];\n  this.size -= result ? 1 : 0;\n  return result;\n}\n\nexport default hashDelete;\n","/**\n * Checks if `value` is suitable for use as unique object key.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is suitable, else `false`.\n */\nfunction isKeyable(value) {\n  var type = typeof value;\n  return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')\n    ? (value !== '__proto__')\n    : (value === null);\n}\n\nexport default isKeyable;\n","/** Used to stand-in for `undefined` hash values. */\nvar HASH_UNDEFINED = '__lodash_hash_undefined__';\n\n/**\n * Adds `value` to the array cache.\n *\n * @private\n * @name add\n * @memberOf SetCache\n * @alias push\n * @param {*} value The value to cache.\n * @returns {Object} Returns the cache instance.\n */\nfunction setCacheAdd(value) {\n  this.__data__.set(value, HASH_UNDEFINED);\n  return this;\n}\n\nexport default setCacheAdd;\n","/**\n * Checks if `value` is in the array cache.\n *\n * @private\n * @name has\n * @memberOf SetCache\n * @param {*} value The value to search for.\n * @returns {number} Returns `true` if `value` is found, else `false`.\n */\nfunction setCacheHas(value) {\n  return this.__data__.has(value);\n}\n\nexport default setCacheHas;\n","/**\n * A specialized version of `_.some` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} predicate The function invoked per iteration.\n * @returns {boolean} Returns `true` if any element passes the predicate check,\n *  else `false`.\n */\nfunction arraySome(array, predicate) {\n  var index = -1,\n      length = array == null ? 0 : array.length;\n\n  while (++index < length) {\n    if (predicate(array[index], index, array)) {\n      return true;\n    }\n  }\n  return false;\n}\n\nexport default arraySome;\n","/**\n * Checks if a `cache` value for `key` exists.\n *\n * @private\n * @param {Object} cache The cache to query.\n * @param {string} key The key of the entry to check.\n * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.\n */\nfunction cacheHas(cache, key) {\n  return cache.has(key);\n}\n\nexport default cacheHas;\n","/**\n * Converts `map` to its key-value pairs.\n *\n * @private\n * @param {Object} map The map to convert.\n * @returns {Array} Returns the key-value pairs.\n */\nfunction mapToArray(map) {\n  var index = -1,\n      result = Array(map.size);\n\n  map.forEach(function(value, key) {\n    result[++index] = [key, value];\n  });\n  return result;\n}\n\nexport default mapToArray;\n","/**\n * Converts `set` to an array of its values.\n *\n * @private\n * @param {Object} set The set to convert.\n * @returns {Array} Returns the values.\n */\nfunction setToArray(set) {\n  var index = -1,\n      result = Array(set.size);\n\n  set.forEach(function(value) {\n    result[++index] = value;\n  });\n  return result;\n}\n\nexport default setToArray;\n","/**\n * Appends the elements of `values` to `array`.\n *\n * @private\n * @param {Array} array The array to modify.\n * @param {Array} values The values to append.\n * @returns {Array} Returns `array`.\n */\nfunction arrayPush(array, values) {\n  var index = -1,\n      length = values.length,\n      offset = array.length;\n\n  while (++index < length) {\n    array[offset + index] = values[index];\n  }\n  return array;\n}\n\nexport default arrayPush;\n","/**\n * This method returns a new empty array.\n *\n * @static\n * @memberOf _\n * @since 4.13.0\n * @category Util\n * @returns {Array} Returns the new empty array.\n * @example\n *\n * var arrays = _.times(2, _.stubArray);\n *\n * console.log(arrays);\n * // => [[], []]\n *\n * console.log(arrays[0] === arrays[1]);\n * // => false\n */\nfunction stubArray() {\n  return [];\n}\n\nexport default stubArray;\n","/**\n * A specialized version of `matchesProperty` for source values suitable\n * for strict equality comparisons, i.e. `===`.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @param {*} srcValue The value to match.\n * @returns {Function} Returns the new spec function.\n */\nfunction matchesStrictComparable(key, srcValue) {\n  return function(object) {\n    if (object == null) {\n      return false;\n    }\n    return object[key] === srcValue &&\n      (srcValue !== undefined || (key in Object(object)));\n  };\n}\n\nexport default matchesStrictComparable;\n","/**\n * The base implementation of `_.hasIn` without support for deep paths.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {Array|string} key The key to check.\n * @returns {boolean} Returns `true` if `key` exists, else `false`.\n */\nfunction baseHasIn(object, key) {\n  return object != null && key in Object(object);\n}\n\nexport default baseHasIn;\n","/**\n * This method returns the first argument it receives.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Util\n * @param {*} value Any value.\n * @returns {*} Returns `value`.\n * @example\n *\n * var object = { 'a': 1 };\n *\n * console.log(_.identity(object) === object);\n * // => true\n */\nfunction identity(value) {\n  return value;\n}\n\nexport default identity;\n","/**\n * The base implementation of `_.property` without support for deep paths.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @returns {Function} Returns the new accessor function.\n */\nfunction baseProperty(key) {\n  return function(object) {\n    return object == null ? undefined : object[key];\n  };\n}\n\nexport default baseProperty;\n","// validate object type\n\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport filter from 'lodash-es/filter'\n\nimport combineFn from './combine'\nimport { checkIsArray, isArrayLike, arrayTypeHandler } from './array'\n/**\n * @TODO if provide with the keys then we need to check if the key:value type as well\n * @param {object} value expected\n * @param {array} [keys=null] if it has the keys array to compare as well\n * @return {boolean} true if OK\n */\nexport const checkIsObject = function(value, keys=null) {\n  if (isPlainObject(value)) {\n    if (!keys) {\n      return true\n    }\n    if (checkIsArray(keys)) {\n      // please note we DON'T care if some is optional\n      // plese refer to the contract.json for the keys\n      return !keys.filter(key => {\n        let _value = value[key.name];\n        return !(key.type.length > key.type.filter(type => {\n          let tmp;\n          if (_value !== undefined) {\n            if ((tmp = isArrayLike(type)) !== false) {\n              return !arrayTypeHandler({arg: _value}, tmp)\n              // return tmp.filter(t => !checkIsArray(_value, t)).length;\n              // @TODO there might be an object within an object with keys as well :S\n            }\n            return !combineFn(type)(_value)\n          }\n          return true\n        }).length)\n      }).length;\n    }\n  }\n  return false\n}\n\n/**\n * fold this into it's own function to handler different object type\n * @param {object} p the prepared object for process\n * @return {boolean}\n */\nexport const objectTypeHandler = function(p) {\n  const { arg, param } = p\n  let _args = [arg]\n  if (Array.isArray(param.keys) && param.keys.length) {\n    _args.push(param.keys)\n  }\n  // just simple check\n  return Reflect.apply(checkIsObject, null, _args)\n}\n","// custom validation error class\n// when validaton failed\nexport default class JsonqlValidationError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlValidationError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlValidationError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlValidationError';\n  }\n}\n","// move the index.js code here that make more sense to find where things are\n\nimport {\n  checkIsArray,\n  isArrayLike,\n  arrayTypeHandler,\n  objectTypeHandler,\n  // checkIsObject,\n  combineFn,\n  notEmpty\n} from './index'\nimport {\n  DEFAULT_TYPE,\n  ARRAY_TYPE,\n  OBJECT_TYPE,\n  ARGS_NOT_ARRAY_ERR,\n  PARAMS_NOT_ARRAY_ERR,\n  EXCEPTION_CASE_ERR\n  // UNUSUAL_CASE_ERR\n} from './constants'\nimport { DATA_KEY, ERROR_KEY } from 'jsonql-constants'\n\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\nimport JsonqlError from 'jsonql-errors/src/error'\n// import debug from 'debug'\n// const debugFn = debug('jsonql-params-validator:validator')\n// also export this for use in other places\n\n/**\n * We need to handle those optional parameter without a default value\n * @param {object} params from contract.json\n * @return {boolean} for filter operation false is actually OK\n */\nconst optionalHandler = function( params ) {\n  const { arg, param } = params;\n  if (notEmpty(arg)) {\n    // debug('call optional handler', arg, params);\n    // loop through the type in param\n    return !(param.type.length > param.type.filter(type =>\n        validateHandler(type, params)\n    ).length)\n  }\n  return false\n}\n\n/**\n * actually picking the validator\n * @param {*} type for checking\n * @param {*} value for checking\n * @return {boolean} true on OK\n */\nconst validateHandler = function(type, value) {\n  let tmp;\n  switch (true) {\n    case type === OBJECT_TYPE:\n      // debugFn('call OBJECT_TYPE')\n      return !objectTypeHandler(value)\n    case type === ARRAY_TYPE:\n      // debugFn('call ARRAY_TYPE')\n      return !checkIsArray(value.arg)\n    // @TODO when the type is not present, it always fall through here\n    // so we need to find a way to actually pre-check the type first\n    // AKA check the contract.json map before running here\n    case (tmp = isArrayLike(type)) !== false:\n      // debugFn('call ARRAY_LIKE: %O', value)\n      return !arrayTypeHandler(value, tmp)\n    default:\n      return !combineFn(type)(value.arg)\n  }\n}\n\n/**\n * it get too longer to fit in one line so break it out from the fn below\n * @param {*} arg value\n * @param {object} param config\n * @return {*} value or apply default value\n */\nconst getOptionalValue = function(arg, param) {\n  if (arg !== undefined) {\n    return arg\n  }\n  return (param.optional === true && param.defaultvalue !== undefined ? param.defaultvalue : null)\n}\n\n/**\n * padding the arguments with defaultValue if the arguments did not provide the value\n * this will be the name export\n * @param {array} args normalized arguments\n * @param {array} params from contract.json\n * @return {array} merge the two together\n */\nexport const normalizeArgs = function(args, params) {\n  // first we should check if this call require a validation at all\n  // there will be situation where the function doesn't need args and params\n  if (!checkIsArray(params)) {\n    // debugFn('params value', params)\n    throw new JsonqlValidationError(PARAMS_NOT_ARRAY_ERR)\n  }\n  if (params.length === 0) {\n    return []\n  }\n  if (!checkIsArray(args)) {\n    throw new JsonqlValidationError(ARGS_NOT_ARRAY_ERR)\n  }\n  // debugFn(args, params);\n  // fall through switch\n  switch(true) {\n    case args.length == params.length: // standard\n      return args.map((arg, i) => (\n        {\n          arg,\n          index: i,\n          param: params[i]\n        }\n      ))\n    case params[0].variable === true: // using spread syntax\n      const type = params[0].type;\n      return args.map((arg, i) => (\n        {\n          arg,\n          index: i, // keep the index for reference\n          param: params[i] || { type, name: '_' }\n        }\n      ))\n    // with optional defaultValue parameters\n    case args.length < params.length:\n      return params.map((param, i) => (\n        {\n          param,\n          index: i,\n          arg: getOptionalValue(args[i], param),\n          optional: param.optional || false\n        }\n      ))\n    // this one pass more than it should have anything after the args.length will be cast as any type\n    case args.length > params.length:\n      let ctn = params.length;\n      // this happens when we have those array.<number> type\n      let _type = [ DEFAULT_TYPE ]\n      // we only looking at the first one, this might be a @BUG\n      /*\n      if ((tmp = isArrayLike(params[0].type[0])) !== false) {\n        _type = tmp;\n      } */\n      // if we use the params as guide then the rest will get throw out\n      // which is not what we want, instead, anything without the param\n      // will get a any type and optional flag\n      return args.map((arg, i) => {\n        let optional = i >= ctn ? true : !!params[i].optional\n        let param = params[i] || { type: _type, name: `_${i}` }\n        return {\n          arg: optional ? getOptionalValue(arg, param) : arg,\n          index: i,\n          param,\n          optional\n        }\n      })\n    // @TODO find out if there is more cases not cover\n    default: // this should never happen\n      // debugFn('args', args)\n      // debugFn('params', params)\n      // this is unknown therefore we just throw it!\n      throw new JsonqlError(EXCEPTION_CASE_ERR, { args, params })\n  }\n}\n\n// what we want is after the validaton we also get the normalized result\n// which is with the optional property if the argument didn't provide it\n/**\n * process the array of params back to their arguments\n * @param {array} result the params result\n * @return {array} arguments\n */\nconst processReturn = result => result.map(r => r.arg)\n\n/**\n * validator main interface\n * @param {array} args the arguments pass to the method call\n * @param {array} params from the contract for that method\n * @param {boolean} [withResul=false] if true then this will return the normalize result as well\n * @return {array} empty array on success, or failed parameter and reasons\n */\nexport const validateSync = function(args, params, withResult = false) {\n  let cleanArgs = normalizeArgs(args, params)\n  let checkResult = cleanArgs.filter(p => {\n    // v1.4.4 this fixed the problem, the root level optional is from the last fn\n    if (p.optional === true || p.param.optional === true) {\n      return optionalHandler(p)\n    }\n    // because array of types means OR so if one pass means pass\n    return !(p.param.type.length > p.param.type.filter(\n      type => validateHandler(type, p)\n    ).length)\n  })\n  // using the same convention we been using all this time\n  return !withResult ? checkResult : {\n    [ERROR_KEY]: checkResult,\n    [DATA_KEY]: processReturn(cleanArgs)\n  }\n}\n\n/**\n * A wrapper method that return promise\n * @param {array} args arguments\n * @param {array} params from contract.json\n * @param {boolean} [withResul=false] if true then this will return the normalize result as well\n * @return {object} promise.then or catch\n */\nexport const validateAsync = function(args, params, withResult = false) {\n  return new Promise((resolver, rejecter) => {\n    const result = validateSync(args, params, withResult)\n    if (withResult) {\n      return result[ERROR_KEY].length ? rejecter(result[ERROR_KEY])\n                                      : resolver(result[DATA_KEY])\n    }\n    // the different is just in the then or catch phrase\n    return result.length ? rejecter(result) : resolver([])\n  })\n}\n","/**\n * Copies the values of `source` to `array`.\n *\n * @private\n * @param {Array} source The array to copy values from.\n * @param {Array} [array=[]] The array to copy values to.\n * @returns {Array} Returns `array`.\n */\nfunction copyArray(source, array) {\n  var index = -1,\n      length = source.length;\n\n  array || (array = Array(length));\n  while (++index < length) {\n    array[index] = source[index];\n  }\n  return array;\n}\n\nexport default copyArray;\n","/**\n * Gets the value at `key`, unless `key` is \"__proto__\" or \"constructor\".\n *\n * @private\n * @param {Object} object The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction safeGet(object, key) {\n  if (key === 'constructor' && typeof object[key] === 'function') {\n    return;\n  }\n\n  if (key == '__proto__') {\n    return;\n  }\n\n  return object[key];\n}\n\nexport default safeGet;\n","/**\n * This function is like\n * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)\n * except that it includes inherited enumerable properties.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n */\nfunction nativeKeysIn(object) {\n  var result = [];\n  if (object != null) {\n    for (var key in Object(object)) {\n      result.push(key);\n    }\n  }\n  return result;\n}\n\nexport default nativeKeysIn;\n","/**\n * A faster alternative to `Function#apply`, this function invokes `func`\n * with the `this` binding of `thisArg` and the arguments of `args`.\n *\n * @private\n * @param {Function} func The function to invoke.\n * @param {*} thisArg The `this` binding of `func`.\n * @param {Array} args The arguments to invoke `func` with.\n * @returns {*} Returns the result of `func`.\n */\nfunction apply(func, thisArg, args) {\n  switch (args.length) {\n    case 0: return func.call(thisArg);\n    case 1: return func.call(thisArg, args[0]);\n    case 2: return func.call(thisArg, args[0], args[1]);\n    case 3: return func.call(thisArg, args[0], args[1], args[2]);\n  }\n  return func.apply(thisArg, args);\n}\n\nexport default apply;\n","/**\n * Creates a function that returns `value`.\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Util\n * @param {*} value The value to return from the new function.\n * @returns {Function} Returns the new constant function.\n * @example\n *\n * var objects = _.times(2, _.constant({ 'a': 1 }));\n *\n * console.log(objects);\n * // => [{ 'a': 1 }, { 'a': 1 }]\n *\n * console.log(objects[0] === objects[1]);\n * // => true\n */\nfunction constant(value) {\n  return function() {\n    return value;\n  };\n}\n\nexport default constant;\n","/** Used to detect hot functions by number of calls within a span of milliseconds. */\nvar HOT_COUNT = 800,\n    HOT_SPAN = 16;\n\n/* Built-in method references for those with the same name as other `lodash` methods. */\nvar nativeNow = Date.now;\n\n/**\n * Creates a function that'll short out and invoke `identity` instead\n * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`\n * milliseconds.\n *\n * @private\n * @param {Function} func The function to restrict.\n * @returns {Function} Returns the new shortable function.\n */\nfunction shortOut(func) {\n  var count = 0,\n      lastCalled = 0;\n\n  return function() {\n    var stamp = nativeNow(),\n        remaining = HOT_SPAN - (stamp - lastCalled);\n\n    lastCalled = stamp;\n    if (remaining > 0) {\n      if (++count >= HOT_COUNT) {\n        return arguments[0];\n      }\n    } else {\n      count = 0;\n    }\n    return func.apply(undefined, arguments);\n  };\n}\n\nexport default shortOut;\n","/** Error message constants. */\nvar FUNC_ERROR_TEXT = 'Expected a function';\n\n/**\n * Creates a function that negates the result of the predicate `func`. The\n * `func` predicate is invoked with the `this` binding and arguments of the\n * created function.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Function\n * @param {Function} predicate The predicate to negate.\n * @returns {Function} Returns the new negated function.\n * @example\n *\n * function isEven(n) {\n *   return n % 2 == 0;\n * }\n *\n * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven));\n * // => [1, 3, 5]\n */\nfunction negate(predicate) {\n  if (typeof predicate != 'function') {\n    throw new TypeError(FUNC_ERROR_TEXT);\n  }\n  return function() {\n    var args = arguments;\n    switch (args.length) {\n      case 0: return !predicate.call(this);\n      case 1: return !predicate.call(this, args[0]);\n      case 2: return !predicate.call(this, args[0], args[1]);\n      case 3: return !predicate.call(this, args[0], args[1], args[2]);\n    }\n    return !predicate.apply(this, args);\n  };\n}\n\nexport default negate;\n","/**\n * The base implementation of methods like `_.findKey` and `_.findLastKey`,\n * without support for iteratee shorthands, which iterates over `collection`\n * using `eachFunc`.\n *\n * @private\n * @param {Array|Object} collection The collection to inspect.\n * @param {Function} predicate The function invoked per iteration.\n * @param {Function} eachFunc The function to iterate over `collection`.\n * @returns {*} Returns the found element or its key, else `undefined`.\n */\nfunction baseFindKey(collection, predicate, eachFunc) {\n  var result;\n  eachFunc(collection, function(value, key, collection) {\n    if (predicate(value, key, collection)) {\n      result = key;\n      return false;\n    }\n  });\n  return result;\n}\n\nexport default baseFindKey;\n","/**\n * @param {array} arr Array for check\n * @param {*} value target\n * @return {boolean} true on successs\n */\nconst isInArray = function(arr, value) {\n  return !!arr.filter(a => a === value).length\n}\n\nexport default isInArray\n","// this get throw from within the checkOptions when run through the enum failed\nexport default class JsonqlEnumError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlEnumError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlEnumError);\n    }\n  }\n\n  static get name() {\n    return 'JsonqlEnumError';\n  }\n}\n","// this will throw from inside the checkOptions\nexport default class JsonqlTypeError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlTypeError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlTypeError);\n    }\n  }\n\n  static get name() {\n    return 'JsonqlTypeError';\n  }\n}\n","// allow supply a custom checker function\n// if that failed then we throw this error\nexport default class JsonqlCheckerError extends Error {\n  constructor(...args) {\n    super(...args)\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlCheckerError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlCheckerError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlCheckerError';\n  }\n}\n","// breaking the whole thing up to see what cause the multiple calls issue\n\nimport isFunction from 'lodash-es/isFunction'\nimport merge from 'lodash-es/merge'\nimport mapValues from 'lodash-es/mapValues'\n\nimport JsonqlEnumError from 'jsonql-errors/src/enum-error'\nimport JsonqlTypeError from 'jsonql-errors/src/type-error'\nimport JsonqlCheckerError from 'jsonql-errors/src/checker-error'\n\nimport {\n  TYPE_KEY,\n  OPTIONAL_KEY,\n  ENUM_KEY,\n  ARGS_KEY,\n  CHECKER_KEY,\n  KEY_WORD\n} from '../constants'\nimport { checkIsArray } from '../array'\n\n// import debug from 'debug';\n// const debugFn = debug('jsonql-params-validator:options:validation')\n\n/**\n * just make sure it returns an array to use\n * @param {*} arg input\n * @return {array} output\n */\nconst toArray = arg => checkIsArray(arg) ? arg : [arg]\n\n/**\n * DIY in array\n * @param {array} arr to check against\n * @param {*} value to check\n * @return {boolean} true on OK\n */\nconst inArray = (arr, value) => (\n  !!arr.filter(v => v === value).length\n)\n\n/**\n * break out to make the code easier to read\n * @param {object} value to process\n * @param {function} cb the validateSync\n * @return {array} empty on success\n */\nfunction validateHandler(value, cb) {\n  // cb is the validateSync methods\n  let args = [\n    [ value[ARGS_KEY] ],\n    [{\n        [TYPE_KEY]: toArray(value[TYPE_KEY]),\n        [OPTIONAL_KEY]: value[OPTIONAL_KEY]\n    }]\n  ]\n  // debugFn('validateHandler', args)\n  return Reflect.apply(cb, null, args)\n}\n\n/**\n * Check against the enum value if it's provided\n * @param {*} value to check\n * @param {*} enumv to check against if it's not false\n * @return {boolean} true on OK\n */\nconst enumHandler = (value, enumv) => {\n  if (checkIsArray(enumv)) {\n    return inArray(enumv, value)\n  }\n  return true\n}\n\n/**\n * Allow passing a function to check the value\n * There might be a problem here if the function is incorrect\n * and that will makes it hard to debug what is going on inside\n * @TODO there could be a few feature add to this one under different circumstance\n * @param {*} value to check\n * @param {function} checker for checking\n */\nconst checkerHandler = (value, checker) => {\n  try {\n    return isFunction(checker) ? checker.apply(null, [value]) : false\n  } catch (e) {\n    return false\n  }\n}\n\n/**\n * Taken out from the runValidaton this only validate the required values\n * @param {array} args from the config2argsAction\n * @param {function} cb validateSync\n * @return {array} of configuration values\n */\nfunction runValidationAction(cb) {\n  return (value, key) => {\n    // debugFn('runValidationAction', key, value)\n    if (value[KEY_WORD]) {\n      return value[ARGS_KEY]\n    }\n    const check = validateHandler(value, cb)\n    if (check.length) {\n      // log('runValidationAction', key, value)\n      throw new JsonqlTypeError(key, check)\n    }\n    if (value[ENUM_KEY] !== false && !enumHandler(value[ARGS_KEY], value[ENUM_KEY])) {\n      // log(ENUM_KEY, value[ENUM_KEY])\n      throw new JsonqlEnumError(key)\n    }\n    if (value[CHECKER_KEY] !== false && !checkerHandler(value[ARGS_KEY], value[CHECKER_KEY])) {\n      // log(CHECKER_KEY, value[CHECKER_KEY])\n      throw new JsonqlCheckerError(key)\n    }\n    return value[ARGS_KEY]\n  }\n}\n\n/**\n * @param {object} args from the config2argsAction\n * @param {function} cb validateSync\n * @return {object} of configuration values\n */\nexport default function runValidation(args, cb) {\n  const [ argsForValidate, pristineValues ] = args\n  // turn the thing into an array and see what happen here\n  // debugFn('_args', argsForValidate)\n  const result = mapValues(argsForValidate, runValidationAction(cb))\n  return merge(result, pristineValues)\n}\n","/// this is port back from the client to share across all projects\n\nimport merge from 'lodash-es/merge'\nimport { prepareArgsForValidation } from './prepare-args-for-validation'\nimport runValidation from './run-validation'\n\n// import debug from 'debug'\n// const debugFn = debug('jsonql-params-validator:check-options-async')\n\n/**\n * Quick transform\n * @param {object} config that one\n * @param {object} appProps mutation configuration options\n * @return {object} put that arg into the args\n */\nconst configToArgs = (config, appProps) => {\n  return Promise.resolve(\n    prepareArgsForValidation(config, appProps)\n  )\n}\n\n/**\n * @param {object} config user provide configuration option\n * @param {object} appProps mutation configuration options\n * @param {object} constProps the immutable configuration options\n * @param {function} cb the validateSync method\n * @return {object} Promise resolve merge config object\n */\nexport default function(config = {}, appProps, constProps, cb) {\n  return configToArgs(config, appProps)\n    .then(args1 => runValidation(args1, cb))\n    // next if every thing good then pass to final merging\n    .then(args2 => merge({}, args2, constProps))\n}\n","// create function to construct the config entry so we don't need to keep building object\n\nimport isFunction from 'lodash-es/isFunction'\nimport isString from 'lodash-es/isString'\nimport {\n  ARGS_KEY,\n  TYPE_KEY,\n  CHECKER_KEY,\n  ENUM_KEY,\n  OPTIONAL_KEY,\n  ALIAS_KEY\n} from 'jsonql-constants'\n\nimport { checkIsArray } from '../array'\n// import checkIsBoolean from '../boolean'\n// import debug from 'debug';\n// const debugFn = debug('jsonql-params-validator:construct-config');\n/**\n * @param {*} args value\n * @param {string} type for value\n * @param {boolean} [optional=false]\n * @param {boolean|array} [enumv=false]\n * @param {boolean|function} [checker=false]\n * @return {object} config entry\n */\nexport default function constructConfig(args, type, optional=false, enumv=false, checker=false, alias=false) {\n  let base = {\n    [ARGS_KEY]: args,\n    [TYPE_KEY]: type\n  }\n  if (optional === true) {\n    base[OPTIONAL_KEY] = true\n  }\n  if (checkIsArray(enumv)) {\n    base[ENUM_KEY] = enumv\n  }\n  if (isFunction(checker)) {\n    base[CHECKER_KEY] = checker\n  }\n  if (isString(alias)) {\n    base[ALIAS_KEY] = alias\n  }\n  return base\n}\n","// export also create wrapper methods\nimport checkOptionsAsync from './check-options-async'\nimport checkOptionsSync from './check-options-sync'\nimport constructConfigFn from './construct-config'\nimport {\n  ENUM_KEY,\n  CHECKER_KEY,\n  ALIAS_KEY,\n  OPTIONAL_KEY\n} from 'jsonql-constants'\n\n/**\n * This has a different interface\n * @param {*} value to supply\n * @param {string|array} type for checking\n * @param {object} params to map against the config check\n * @param {array} params.enumv NOT enum\n * @param {boolean} params.optional false then nothing\n * @param {function} params.checker need more work on this one later\n * @param {string} params.alias mostly for cmd\n */\nconst createConfig = (value, type, params = {}) => {\n  // Note the enumv not ENUM\n  // const { enumv, optional, checker, alias } = params;\n  // let args = [value, type, optional, enumv, checker, alias];\n  const {\n    [OPTIONAL_KEY]: o,\n    [ENUM_KEY]: e,\n    [CHECKER_KEY]: c,\n    [ALIAS_KEY]: a\n  } = params;\n  return constructConfigFn.apply(null,  [value, type, o, e, c, a])\n}\n\n// for testing purpose\nconst JSONQL_PARAMS_VALIDATOR_INFO = '__PLACEHOLDER__'\n\n/**\n * construct the actual end user method, rename with prefix get since 1.5.2\n * @param {function} validateSync validation method\n * @return {function} for performaning the actual valdiation\n */\nconst getCheckConfigAsync = function(validateSync) {\n  /**\n   * We recreate the method here to avoid the circlar import\n   * @param {object} config user supply configuration\n   * @param {object} appProps mutation options\n   * @param {object} [constantProps={}] optional: immutation options\n   * @return {object} all checked configuration\n   */\n  return function(config, appProps, constantProps= {}) {\n    return checkOptionsAsync(config, appProps, constantProps, validateSync)\n  }\n}\n\n/**\n * copy of above but it's sync, rename with prefix get since 1.5.2\n * @param {function} validateSync validation method\n * @return {function} for performaning the actual valdiation\n */\nconst getCheckConfig = function(validateSync) {\n  return function(config, appProps, constantProps = {}) {\n    return checkOptionsSync(config, appProps, constantProps, validateSync)\n  }\n}\n\n// re-export\nexport {\n  createConfig,\n  constructConfigFn,\n  getCheckConfigAsync,\n  getCheckConfig,\n  JSONQL_PARAMS_VALIDATOR_INFO\n}\n","// export\nimport {\n  checkIsObject,\n  notEmpty,\n  checkIsAny,\n  checkIsString,\n  checkIsBoolean,\n  checkIsNumber,\n  checkIsArray\n} from './src'\n// PIA syntax\nexport const isObject = checkIsObject\nexport const isAny = checkIsAny\nexport const isString = checkIsString\nexport const isBoolean = checkIsBoolean\nexport const isNumber = checkIsNumber\nexport const isArray = checkIsArray\nexport const isNotEmpty = notEmpty\n\nimport * as validator from './src/validator'\n\nexport const normalizeArgs = validator.normalizeArgs\nexport const validateSync = validator.validateSync\nexport const validateAsync = validator.validateAsync\n\n// configuration checking\n\nimport * as jsonqlOptions from './src/options'\n\nexport const JSONQL_PARAMS_VALIDATOR_INFO = jsonqlOptions.JSONQL_PARAMS_VALIDATOR_INFO\n\nexport const createConfig = jsonqlOptions.createConfig\nexport const constructConfig = jsonqlOptions.constructConfigFn\n// construct the final output 1.5.2\nexport const checkConfigAsync = jsonqlOptions.getCheckConfigAsync(validator.validateSync)\nexport const checkConfig = jsonqlOptions.getCheckConfig(validator.validateSync)\n\n// export the two extra functions\nimport isInArray from './src/is-in-array'\nimport isObjectHasKeyFn from './src/is-key-in-object'\n\nexport const inArray = isInArray\nexport const isObjectHasKey = isObjectHasKeyFn\n","// move the get logger stuff here\n\n// it does nothing\nconst dummyLogger = () => {}\n\n/**\n * re-use the debugOn prop to control this log method\n * @param {object} opts configuration\n * @return {function} the log function\n */\nconst getLogger = (opts) => {\n  const { debugOn } = opts  \n  if (debugOn) {\n    return (...args) => {\n      Reflect.apply(console.info, console, ['[jsonql-ws-client-core]', ...args])\n    }\n  }\n  return dummyLogger\n}\n\n/**\n * Make sure there is a log method\n * @param {object} opts configuration\n * @return {object} opts\n */\nconst getLogFn = opts => {\n  const { log } = opts // 1.3.9 if we pass a log method here then we use this\n  if (!log || typeof log !== 'function') {\n    return getLogger(opts)\n  }\n  opts.log('---> getLogFn user supplied log function <---', opts)\n  return log\n}\n\nexport { getLogFn }","// group all the repetitive message here\n\nexport const TAKEN_BY_OTHER_TYPE_ERR = 'You are trying to register an event already been taken by other type:'\n","// Create two WeakMap store as a private keys\nexport const NB_EVENT_SERVICE_PRIVATE_STORE = new WeakMap()\nexport const NB_EVENT_SERVICE_PRIVATE_LAZY = new WeakMap()\n","/**\n * generate a 32bit hash based on the function.toString()\n * _from http://stackoverflow.com/questions/7616461/generate-a-hash-_from-string-in-javascript-jquery\n * @param {string} s the converted to string function\n * @return {string} the hashed function string\n */\nexport function hashCode(s) {\n\treturn s.split(\"\").reduce(function(a,b){a=((a<<5)-a)+b.charCodeAt(0);return a&a},0)\n}\n\n/**\n * wrapper to make sure it string\n * @param {*} input whatever\n * @return {string} output\n */\nexport function hashCode2Str(s) {\n  return hashCode(s) + ''\n}\n\n/**\n * Just check if a pattern is an RegExp object\n * @param {*} pat whatever\n * @return {boolean} false when its not\n */\nexport function isRegExp(pat) {\n  return pat instanceof RegExp\n}\n\n/**\n * check if its string\n * @param {*} arg whatever\n * @return {boolean} false when it's not\n */\nexport function isString(arg) {\n  return typeof arg === 'string'\n}\n\n/**\n * Find from the array by matching the pattern\n * @param {*} pattern a string or RegExp object\n * @return {object} regex object or false when we can not id the input\n */\nexport function getRegex(pattern) {\n  switch (true) {\n    case isRegExp(pattern) === true:\n      return pattern\n    case isString(pattern) === true:\n      return new RegExp(pattern)\n    default:\n      return false\n  }\n}\n","// making all the functionality on it's own\n// import { WatchClass } from './watch'\n/*\nwe use a different way to do the same watch thing now\nthis.watch('suspend', function(value, prop, oldValue) {\n  this.logger(`${prop} set from ${oldValue} to ${value}`)\n  // it means it set the suspend = true then release it\n  if (oldValue === true && value === false) {\n    // we want this happen after the return happens\n    setTimeout(() => {\n      this.release()\n    }, 1)\n  }\n  return value; // we need to return the value to store it\n})\n*/\nimport { getRegex, isRegExp } from './utils'\n\nexport default class SuspendClass {\n\n  constructor() {\n    // suspend, release and queue\n    this.__suspend_state__ = null\n    // to do this proper we don't use a new prop to hold the event name pattern\n    this.__pattern__ = null\n    this.queueStore = new Set()\n  }\n\n  /**\n   * start suspend\n   * @return {void}\n   */\n  $suspend() {\n    this.logger(`---> SUSPEND ALL OPS <---`)\n    this.__suspend__(true)\n  }\n\n  /**\n   * release the queue\n   * @return {void}\n   */\n  $release() {\n    this.logger(`---> RELEASE SUSPENDED QUEUE <---`)\n    this.__suspend__(false)\n  }\n\n  /**\n   * suspend event by pattern\n   * @param {string} pattern the pattern search matches the event name\n   * @return {void}\n   */\n  $suspendEvent(pattern) {\n    const regex = getRegex(pattern)\n    if (isRegExp(regex)) {\n      this.__pattern__ = regex\n      return this.$suspend()\n    }\n    throw new Error(`We expect a pattern variable to be string or RegExp, but we got \"${typeof regex}\" instead`)\n  }\n\n  /**\n   * queuing call up when it's in suspend mode\n   * @param {string} evt the event name\n   * @param {*} args unknown number of arguments\n   * @return {boolean} true when added or false when it's not\n   */\n  $queue(evt, ...args) {\n    this.logger('($queue) get called')\n    if (this.__suspend_state__ === true) {\n      if (isRegExp(this.__pattern__)) { // it's better then check if its not null\n        // check the pattern and decide if we want to suspend it or not\n        let found = this.__pattern__.test(evt)\n        if (!found) {\n          return false\n        }\n      }\n      this.logger('($queue) added to $queue', args)\n      // @TODO there shouldn't be any duplicate, but how to make sure?\n      this.queueStore.add([evt].concat(args))\n      // return this.queueStore.size\n    }\n    return !!this.__suspend_state__\n  }\n\n  /**\n   * a getter to get all the store queue\n   * @return {array} Set turn into Array before return\n   */\n  get $queues() {\n    let size = this.queueStore.size\n    this.logger('($queues)', `size: ${size}`)\n    if (size > 0) {\n      return Array.from(this.queueStore)\n    }\n    return []\n  }\n\n  /**\n   * to set the suspend and check if it's boolean value\n   * @param {boolean} value to trigger\n   */\n  __suspend__(value) {\n    if (typeof value === 'boolean') {\n      const lastValue = this.__suspend_state__\n      this.__suspend_state__ = value\n      this.logger(`($suspend) Change from \"${lastValue}\" --> \"${value}\"`)\n      if (lastValue === true && value === false) {\n        this.__release__()\n      }\n    } else {\n      throw new Error(`$suspend only accept Boolean value! we got ${typeof value}`)\n    }\n  }\n\n  /**\n   * Release the queue\n   * @return {int} size if any\n   */\n  __release__() {\n    let size = this.queueStore.size\n    let pattern = this.__pattern__\n    this.__pattern__ = null\n    this.logger(`(release) was called with ${size}${pattern ? ' for \"' + pattern + '\"': ''} item${size > 1 ? 's' : ''}`)\n    if (size > 0) {\n      const queue = Array.from(this.queueStore)\n      this.queueStore.clear()\n      this.logger('(release queue)', queue)\n      queue.forEach(args => {\n        this.logger(args)\n        Reflect.apply(this.$trigger, this, args)\n      })\n      this.logger(`Release size ${this.queueStore.size}`)\n    }\n\n    return size\n  }\n}\n","// break up the main file because its getting way too long\nimport {\n  NB_EVENT_SERVICE_PRIVATE_STORE,\n  NB_EVENT_SERVICE_PRIVATE_LAZY\n} from './store'\nimport { hashCode2Str, isString } from './utils'\nimport SuspendClass from './suspend'\n\nexport default class StoreService extends SuspendClass {\n\n  constructor(config = {}) {\n    super()\n    if (config.logger && typeof config.logger === 'function') {\n      this.logger = config.logger\n    }\n    this.keep = config.keep\n    // for the $done setter\n    this.result = config.keep ? [] : null\n    // we need to init the store first otherwise it could be a lot of checking later\n    this.normalStore = new Map()\n    this.lazyStore = new Map()\n  }\n\n  /**\n   * validate the event name(s)\n   * @param {string[]} evt event name\n   * @return {boolean} true when OK\n   */\n  validateEvt(...evt) {\n    evt.forEach(e => {\n      if (!isString(e)) {\n        this.logger('(validateEvt)', e)\n        throw new Error(`Event name must be string type! we got ${typeof e}`)\n      }\n    })\n    return true\n  }\n\n  /**\n   * Simple quick check on the two main parameters\n   * @param {string} evt event name\n   * @param {function} callback function to call\n   * @return {boolean} true when OK\n   */\n  validate(evt, callback) {\n    if (this.validateEvt(evt)) {\n      if (typeof callback === 'function') {\n        return true\n      }\n    }\n    throw new Error(`callback required to be function type! we got ${typeof callback}`)\n  }\n\n  /**\n   * Check if this type is correct or not added in V1.5.0\n   * @param {string} type for checking\n   * @return {boolean} true on OK\n   */\n  validateType(type) {\n    this.validateEvt(type)\n    const types = ['on', 'only', 'once', 'onlyOnce']\n    return !!types.filter(t => type === t).length\n  }\n\n  /**\n   * Run the callback\n   * @param {function} callback function to execute\n   * @param {array} payload for callback\n   * @param {object} ctx context or null\n   * @return {void} the result store in $done\n   */\n  run(callback, payload, ctx) {\n    this.logger('(run) callback:', callback, 'payload:', payload, 'context:', ctx)\n    this.$done = Reflect.apply(callback, ctx, this.toArray(payload))\n  }\n\n  /**\n   * Take the content out and remove it from store id by the name\n   * @param {string} evt event name\n   * @param {string} [storeName = lazyStore] name of store\n   * @return {object|boolean} content or false on not found\n   */\n  takeFromStore(evt, storeName = 'lazyStore') {\n    let store = this[storeName] // it could be empty at this point\n    if (store) {\n      this.logger('(takeFromStore)', storeName, store)\n      if (store.has(evt)) {\n        let content = store.get(evt)\n        this.logger(`(takeFromStore) has \"${evt}\"`, content)\n        store.delete(evt)\n        return content\n      }\n      return false\n    }\n    throw new Error(`\"${storeName}\" is not supported!`)\n  }\n\n  /**\n   * This was part of the $get. We take it out\n   * so we could use a regex to remove more than one event\n   * @param {object} store the store to return from\n   * @param {string} evt event name\n   * @param {boolean} full return just the callback or everything\n   * @return {array|boolean} false when not found\n   */\n  findFromStore(evt, store, full = false) {\n    if (store.has(evt)) {\n      return Array\n        .from(store.get(evt))\n        .map( l => {\n          if (full) {\n            return l\n          }\n          let [key, callback, ] = l\n          return callback\n        })\n    }\n    return false\n  }\n\n  /**\n   * Similar to the findFromStore, but remove\n   * @param {string} evt event name\n   * @param {object} store the store to remove from\n   * @return {boolean} false when not found\n   */\n  removeFromStore(evt, store) {\n    if (store.has(evt)) {\n      this.logger('($off)', evt)\n      store.delete(evt)\n    return true\n    }\n    return false\n  }\n\n  /**\n   * The add to store step is similar so make it generic for resuse\n   * @param {object} store which store to use\n   * @param {string} evt event name\n   * @param {spread} args because the lazy store and normal store store different things\n   * @return {array} store and the size of the store\n   */\n  addToStore(store, evt, ...args) {\n    let fnSet\n    if (store.has(evt)) {\n      this.logger(`(addToStore) \"${evt}\" existed`)\n      fnSet = store.get(evt)\n    } else {\n      this.logger(`(addToStore) create new Set for \"${evt}\"`)\n      // this is new\n      fnSet = new Set()\n    }\n    // lazy only store 2 items - this is not the case in V1.6.0 anymore\n    // we need to check the first parameter is string or not\n    if (args.length > 2) {\n      if (Array.isArray(args[0])) { // lazy store\n        // check if this type of this event already register in the lazy store\n        let [,,t] = args\n        if (!this.checkTypeInLazyStore(evt, t)) {\n          fnSet.add(args)\n        }\n      } else {\n        if (!this.checkContentExist(args, fnSet)) {\n          this.logger(`(addToStore) insert new`, args)\n          fnSet.add(args)\n        }\n      }\n    } else { // add straight to lazy store\n      fnSet.add(args)\n    }\n    store.set(evt, fnSet)\n    return [store, fnSet.size]\n  }\n\n  /**\n   * @param {array} args for compare\n   * @param {object} fnSet A Set to search from\n   * @return {boolean} true on exist\n   */\n  checkContentExist(args, fnSet) {\n    let list = Array.from(fnSet)\n    return !!list.filter(li => {\n      let [hash,] = li\n      return hash === args[0]\n    }).length\n  }\n\n  /**\n   * get the existing type to make sure no mix type add to the same store\n   * @param {string} evtName event name\n   * @param {string} type the type to check\n   * @return {boolean} true you can add, false then you can't add this type\n   */\n  checkTypeInStore(evtName, type) {\n    this.validateEvt(evtName, type)\n    let all = this.$get(evtName, true)\n    if (all === false) {\n      // pristine it means you can add\n      return true\n    }\n    // it should only have ONE type in ONE event store\n    return !all.filter(list => {\n      let [ ,,,t ] = list\n      return type !== t\n    }).length\n  }\n\n  /**\n   * This is checking just the lazy store because the structure is different\n   * therefore we need to use a new method to check it\n   */\n  checkTypeInLazyStore(evtName, type) {\n    this.validateEvt(evtName, type)\n    let store = this.lazyStore.get(evtName)\n    this.logger('(checkTypeInLazyStore)', store)\n    if (store) {\n      return !!Array\n        .from(store)\n        .filter(li => {\n          let [,,t] = li\n          return t !== type\n        }).length\n    }\n    return false\n  }\n\n  /**\n   * wrapper to re-use the addToStore,\n   * V1.3.0 add extra check to see if this type can add to this evt\n   * @param {string} evt event name\n   * @param {string} type on or once\n   * @param {function} callback function\n   * @param {object} context the context the function execute in or null\n   * @return {number} size of the store\n   */\n  addToNormalStore(evt, type, callback, context = null) {\n    this.logger(`(addToNormalStore) try to add \"${type}\" --> \"${evt}\" to normal store`)\n    // @TODO we need to check the existing store for the type first!\n    if (this.checkTypeInStore(evt, type)) {\n      this.logger('(addToNormalStore)', `\"${type}\" --> \"${evt}\" can add to normal store`)\n      let key = this.hashFnToKey(callback)\n      let args = [this.normalStore, evt, key, callback, context, type]\n      let [_store, size] = Reflect.apply(this.addToStore, this, args)\n      this.normalStore = _store\n      return size\n    }\n    return false\n  }\n\n  /**\n   * Add to lazy store this get calls when the callback is not register yet\n   * so we only get a payload object or even nothing\n   * @param {string} evt event name\n   * @param {array} payload of arguments or empty if there is none\n   * @param {object} [context=null] the context the callback execute in\n   * @param {string} [type=false] register a type so no other type can add to this evt\n   * @return {number} size of the store\n   */\n  addToLazyStore(evt, payload = [], context = null, type = false) {\n    // this is add in V1.6.0\n    // when there is type then we will need to check if this already added in lazy store\n    // and no other type can add to this lazy store\n    let args = [this.lazyStore, evt, this.toArray(payload), context]\n    if (type) {\n      args.push(type)\n    }\n    let [_store, size] = Reflect.apply(this.addToStore, this, args)\n    this.lazyStore = _store\n    this.logger(`(addToLazyStore) size: ${size}`)\n    return size\n  }\n\n  /**\n   * make sure we store the argument correctly\n   * @param {*} arg could be array\n   * @return {array} make sured\n   */\n  toArray(arg) {\n    return Array.isArray(arg) ? arg : [arg]\n  }\n\n  /**\n   * setter to store the Set in private\n   * @param {object} obj a Set\n   */\n  set normalStore(obj) {\n    NB_EVENT_SERVICE_PRIVATE_STORE.set(this, obj)\n  }\n\n  /**\n   * @return {object} Set object\n   */\n  get normalStore() {\n    return NB_EVENT_SERVICE_PRIVATE_STORE.get(this)\n  }\n\n  /**\n   * setter to store the Set in lazy store\n   * @param {object} obj a Set\n   */\n  set lazyStore(obj) {\n    NB_EVENT_SERVICE_PRIVATE_LAZY.set(this , obj)\n  }\n\n  /**\n   * @return {object} the lazy store Set\n   */\n  get lazyStore() {\n    return NB_EVENT_SERVICE_PRIVATE_LAZY.get(this)\n  }\n\n  /**\n   * generate a hashKey to identify the function call\n   * The build-in store some how could store the same values!\n   * @param {function} fn the converted to string function\n   * @return {string} hashKey\n   */\n  hashFnToKey(fn) {\n    return hashCode2Str(fn.toString())\n  }\n}\n","// The top level\nimport { TAKEN_BY_OTHER_TYPE_ERR } from './constants'\nimport StoreService from './store-service'\n// export\nexport default class EventService extends StoreService {\n  /**\n   * class constructor\n   */\n  constructor(config = {}) {\n    super(config)\n  }\n\n  /**\n   * logger function for overwrite\n   */\n  logger() {}\n\n  // for id if the instance is this class\n  get $name() {\n    return 'to1source-event'\n  }\n\n  // take this down in the next release\n  get is() {\n    return this.$name\n  }\n\n  //////////////////////////\n  //    PUBLIC METHODS    //\n  //////////////////////////\n\n  /**\n   * Register your evt handler, note we don't check the type here,\n   * we expect you to be sensible and know what you are doing.\n   * @param {string} evt name of event\n   * @param {function} callback bind method --> if it's array or not\n   * @param {object} [context=null] to execute this call in\n   * @return {number} the size of the store\n   */\n  $on(evt , callback , context = null) {\n    const type = 'on'\n    this.validate(evt, callback)\n    // first need to check if this evt is in lazy store\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register first then call later\n    if (lazyStoreContent === false) {\n      this.logger(`($on) \"${evt}\" is not in lazy store`)\n      // @TODO we need to check if there was other listener to this\n      // event and are they the same type then we could solve that\n      // register the different type to the same event name\n      return this.addToNormalStore(evt, type, callback, context)\n    }\n    this.logger(`($on) ${evt} found in lazy store`)\n    // this is when they call $trigger before register this callback\n    let size = 0\n    lazyStoreContent.forEach(content => {\n      let [ payload, ctx, t ] = content\n      if (t && t !== type) {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger(`($on)`, `call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      size += this.addToNormalStore(evt, type, callback, context || ctx)\n    })\n\n    this.logger(`($on) return size ${size}`)\n    return size\n  }\n\n  /**\n   * once only registered it once, there is no overwrite option here\n   * @NOTE change in v1.3.0 $once can add multiple listeners\n   *       but once the event fired, it will remove this event (see $only)\n   * @param {string} evt name\n   * @param {function} callback to execute\n   * @param {object} [context=null] the handler execute in\n   * @return {boolean} result\n   */\n  $once(evt , callback , context = null) {\n    this.validate(evt, callback)\n    const type = 'once'\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore;\n    if (lazyStoreContent === false) {\n      this.logger(`($once) \"${evt}\" is not in the lazy store`)\n      // v1.3.0 $once now allow to add multiple listeners\n      return this.addToNormalStore(evt, type, callback, context)\n    } else {\n      // now this is the tricky bit\n      // there is a potential bug here that cause by the developer\n      // if they call $trigger first, the lazy won't know it's a once call\n      // so if in the middle they register any call with the same evt name\n      // then this $once call will be fucked - add this to the documentation\n      this.logger('($once)', lazyStoreContent)\n      const list = Array.from(lazyStoreContent)\n      // should never have more than 1\n      const [ payload, ctx, t ] = list[0]\n      if (t && t !== type) {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger('($once)', `call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      // remove this evt from store\n      this.$off(evt)\n    }\n  }\n\n  /**\n   * This one event can only bind one callbackback\n   * @param {string} evt event name\n   * @param {function} callback event handler\n   * @param {object} [context=null] the context the event handler execute in\n   * @return {boolean} true bind for first time, false already existed\n   */\n  $only(evt, callback, context = null) {\n    this.validate(evt, callback)\n    const type = 'only'\n    let added = false\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore\n    if (!nStore.has(evt)) {\n      this.logger(`($only) \"${evt}\" add to normalStore`)\n      added = this.addToNormalStore(evt, type, callback, context)\n    }\n    if (lazyStoreContent !== false) {\n      // there are data store in lazy store\n      this.logger(`($only) \"${evt}\" found data in lazy store to execute`)\n      const list = Array.from(lazyStoreContent)\n      // $only allow to trigger this multiple time on the single handler\n      list.forEach( li => {\n        const [ payload, ctx, t ] = li\n        if (t && t !== type) {\n          throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n        }\n        this.logger(`($only) call run \"${evt}\"`)\n        this.run(callback, payload, context || ctx)\n      })\n    }\n    return added\n  }\n\n  /**\n   * $only + $once this is because I found a very subtile bug when we pass a\n   * resolver, rejecter - and it never fire because that's OLD added in v1.4.0\n   * @param {string} evt event name\n   * @param {function} callback to call later\n   * @param {object} [context=null] exeucte context\n   * @return {void}\n   */\n  $onlyOnce(evt, callback, context = null) {\n    this.validate(evt, callback)\n    const type = 'onlyOnce'\n    let added = false\n    let lazyStoreContent = this.takeFromStore(evt)\n    // this is normal register before call $trigger\n    let nStore = this.normalStore;\n    if (!nStore.has(evt)) {\n      this.logger(`($onlyOnce) \"${evt}\" add to normalStore`)\n      added = this.addToNormalStore(evt, type, callback, context)\n    }\n    if (lazyStoreContent !== false) {\n      // there are data store in lazy store\n      this.logger('($onlyOnce)', lazyStoreContent)\n      const list = Array.from(lazyStoreContent)\n      // should never have more than 1\n      const [ payload, ctx, t ] = list[0]\n      if (t && t !== 'onlyOnce') {\n        throw new Error(`${TAKEN_BY_OTHER_TYPE_ERR} ${t}`)\n      }\n      this.logger(`($onlyOnce) call run \"${evt}\"`)\n      this.run(callback, payload, context || ctx)\n      // remove this evt from store\n      this.$off(evt)\n    }\n    return added\n  }\n\n  /**\n   * This is a shorthand of $off + $on added in V1.5.0\n   * @param {string} evt event name\n   * @param {function} callback to exeucte\n   * @param {object} [context = null] or pass a string as type\n   * @param {string} [type=on] what type of method to replace\n   * @return {*}\n   */\n  $replace(evt, callback, context = null, type = 'on') {\n    if (this.validateType(type)) {\n      this.$off(evt)\n      let method = this['$' + type]\n      this.logger(`($replace)`, evt, callback)\n      return Reflect.apply(method, this, [evt, callback, context])\n    }\n    throw new Error(`${type} is not supported!`)\n  }\n\n  /**\n   * trigger the event\n   * @param {string} evt name NOT allow array anymore!\n   * @param {mixed} [payload = []] pass to fn\n   * @param {object|string} [context = null] overwrite what stored\n   * @param {string} [type=false] if pass this then we need to add type to store too\n   * @return {number} if it has been execute how many times\n   */\n  $trigger(evt , payload = [] , context = null, type = false) {\n    this.validateEvt(evt)\n    let found = 0\n    // first check the normal store\n    let nStore = this.normalStore\n    this.logger('($trigger) normalStore', nStore)\n    if (nStore.has(evt)) {\n      this.logger(`($trigger) \"${evt}\" found`)\n      // @1.8.0 to add the suspend queue\n      let added = this.$queue(evt, payload, context, type)\n      if (added) {\n        this.logger(`($trigger) Currently suspended \"${evt}\" added to queue, nothing executed. Exit now.`)\n        return false // not executed\n      }\n      let nSet = Array.from(nStore.get(evt))\n      let ctn = nSet.length\n      let hasOnce = false\n      let hasOnly = false\n      for (let i=0; i < ctn; ++i) {\n        ++found;\n        // this.logger('found', found)\n        let [ _, callback, ctx, type ] = nSet[i]\n        this.logger(`($trigger) call run for ${evt}`)\n        this.run(callback, payload, context || ctx)\n        if (type === 'once' || type === 'onlyOnce') {\n          hasOnce = true;\n        }\n      }\n      if (hasOnce) {\n        nStore.delete(evt)\n      }\n      return found\n    }\n    // now this is not register yet\n    this.addToLazyStore(evt, payload, context, type)\n    return found\n  }\n\n  /**\n   * this is an alias to the $trigger\n   * @NOTE breaking change in V1.6.0 we swap the parameter aroun\n   * @NOTE breaking change: v1.9.1 it return an function to accept the params as spread\n   * @param {string} evt event name\n   * @param {string} type of call\n   * @param {object} context what context callback execute in\n   * @return {*} from $trigger\n   */\n  $call(evt, type = false, context = null) {\n    const ctx = this\n\n    return (...args) => {\n      let _args = [evt, args, context, type]\n      return Reflect.apply(ctx.$trigger, ctx, _args)\n    }\n  }\n\n  /**\n   * remove the evt from all the stores\n   * @param {string} evt name\n   * @return {boolean} true actually delete something\n   */\n  $off(evt) {\n    // @TODO we will allow a regex pattern to mass remove event\n    this.validateEvt(evt)\n    let stores = [ this.lazyStore, this.normalStore ]\n\n    return !!stores\n          .filter(store => store.has(evt))\n          .map(store => this.removeFromStore(evt, store))\n          .length\n  }\n\n  /**\n   * return all the listener bind to that event name\n   * @param {string} evtName event name\n   * @param {boolean} [full=false] if true then return the entire content\n   * @return {array|boolean} listerner(s) or false when not found\n   */\n  $get(evt, full = false) {\n    // @TODO should we allow the same Regex to search for all?\n    this.validateEvt(evt)\n    let store = this.normalStore\n    return this.findFromStore(evt, store, full)\n  }\n\n  /**\n   * store the return result from the run\n   * @param {*} value whatever return from callback\n   */\n  set $done(value) {\n    this.logger('($done) set value: ', value)\n    if (this.keep) {\n      this.result.push(value)\n    } else {\n      this.result = value\n    }\n  }\n\n  /**\n   * @TODO is there any real use with the keep prop?\n   * getter for $done\n   * @return {*} whatever last store result\n   */\n  get $done() {\n    this.logger('($done) get result:', this.result)\n    if (this.keep) {\n      return this.result[this.result.length - 1]\n    }\n    return this.result\n  }\n\n  /**\n   * Take a look inside the stores\n   * @param {number|null} idx of the store, null means all\n   * @return {void}\n   */\n  $debug(idx = null) {\n    let names = ['lazyStore', 'normalStore']\n    let stores = [this.lazyStore, this.normalStore]\n    if (stores[idx]) {\n      this.logger(names[idx], stores[idx])\n    } else {\n      stores.map((store, i) => {\n        this.logger(names[i], store)\n      })\n    }\n  }\n}\n","// default\nimport To1sourceEvent from './src/event-service'\n\nexport default To1sourceEvent\n","// this will generate a event emitter and will be use everywhere\nimport EventEmitterClass from '@to1source/event'\n// create a clone version so we know which one we actually is using\nclass JsonqlWsEvt extends EventEmitterClass {\n\n  constructor(logger) {\n    if (typeof logger !== 'function') {\n      throw new Error(`Just die here the logger is not a function!`)\n    }\n    logger(`---> Create a new EventEmitter <---`)\n    // this ee will always come with the logger\n    // because we should take the ee from the configuration\n    super({ logger })\n  }\n\n  get name() {\n    return'jsonql-ws-client-core'\n  }\n}\n\n/**\n * getting the event emitter\n * @param {object} opts configuration\n * @return {object} the event emitter instance\n */\nconst getEventEmitter = opts => {\n  const { log, eventEmitter } = opts\n  \n  if (eventEmitter) {\n    log(`eventEmitter is:`, eventEmitter.name)\n    return eventEmitter\n  }\n  \n  return new JsonqlWsEvt( opts.log )\n}\n\nexport { \n  getEventEmitter, \n  EventEmitterClass // for other module to build from  \n}\n","// bunch of generic helpers\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport trim from 'lodash-es/trim'\n\n/**\n * DIY in Array\n * @param {array} arr to check from\n * @param {*} value to check against\n * @return {boolean} true on found\n */\nexport const inArray = (arr, value) => !!arr.filter(a => a === value).length\n\n// quick and dirty to turn non array to array\nexport const toArray = (arg) => isArray(arg) ? arg : [arg]\n\n/**\n * parse string to json or just return the original value if error happened\n * @param {*} n input\n * @param {boolean} [t=true] or throw\n * @return {*} json object on success\n */\nexport const parseJson = function(n, t=true) {\n  try {\n    return JSON.parse(n)\n  } catch(e) {\n    if (t) {\n      return n\n    }\n    throw new Error(e)\n  }\n}\n\n/**\n * @param {object} obj for search\n * @param {string} key target\n * @return {boolean} true on success\n */\nexport const isObjectHasKey = function(obj, key) {\n  try {\n    const keys = Object.keys(obj)\n    return inArray(keys, key)\n  } catch(e) {\n    // @BUG when the obj is not an OBJECT we got some weird output\n    return false\n  }\n}\n\n/**\n * create a event name\n * @param {string[]} args\n * @return {string} event name for use\n */\nexport const createEvt = (...args) => args.join('_')\n\n/**\n * simple util method to get the value\n * @param {string} name of the key\n * @param {object} obj to take value from\n * @return {*} the object value id by name or undefined\n */\nexport const getConfigValue = (name, obj) => (\n  obj && isPlainObject(obj) ? ( (name in obj) ? obj[name] : undefined ) : undefined\n)\n\n/**\n * small util to make sure the return value is valid JSON object\n * @param {*} n input\n * @return {object} correct JSON object\n */\nexport const toJson = n => {\n  if (typeof n === 'string') {\n    return parseJson(n)\n  }\n  return parseJson(JSON.stringify(n))\n}\n\n/**\n * Check several parameter that there is something in the param\n * @param {*} param input\n * @return {boolean}\n */\nexport const isNotEmpty = function(param) {\n  return param !== undefined && param !== false && param !== null && trim(param) !== ''\n}\n\n/**\n * Simple check if the prop is function\n * @param {*} prop input\n * @return {boolean} true on success\n */\nexport const isFunc = prop => {\n  if (typeof prop === 'function') {\n    return true;\n  }\n  console.error(`Expect to be Function type! Got ${typeof prop}`)\n}\n\n// generic placeholder function\nexport const nil = () => false\n","/**\n * This is a custom error to throw when server throw a 500\n * This help us to capture the right error, due to the call happens in sequence\n * @param {string} message to tell what happen\n * @param {mixed} extra things we want to add, 500?\n */\nexport default class Jsonql500Error extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = Jsonql500Error.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, Jsonql500Error)\n    }\n  }\n\n  static get statusCode() {\n    return 500;\n  }\n\n  static get name() {\n    return 'Jsonql500Error';\n  }\n\n}\n","/**\n * This is a custom error to throw when could not find the resolver\n * This help us to capture the right error, due to the call happens in sequence\n * @param {string} message to tell what happen\n * @param {mixed} extra things we want to add, 500?\n */\nexport default class JsonqlResolverNotFoundError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlResolverNotFoundError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlResolverNotFoundError);\n    }\n  }\n\n  static get statusCode() {\n    return 404;\n  }\n\n  static get name() {\n    return 'JsonqlResolverNotFoundError';\n  }\n}\n","// this is from an example from Koa team to use for internal middleware ctx.throw\n// but after the test the res.body part is unable to extract the required data\n// I keep this one here for future reference\n\nexport default class JsonqlServerError extends Error {\n\n  constructor(statusCode, message) {\n    super(message)\n    this.statusCode = statusCode;\n    this.className = JsonqlServerError.name;\n  }\n\n  static get name() {\n    return 'JsonqlServerError';\n  }\n}\n","// split the contract into the node side and the generic side\nimport { isObjectHasKey } from './generic'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport {\n  QUERY_NAME,\n  MUTATION_NAME,\n  SOCKET_NAME,\n  QUERY_ARG_NAME,\n  PAYLOAD_PARAM_NAME,\n  CONDITION_PARAM_NAME\n} from 'jsonql-constants'\nimport { JsonqlError, JsonqlResolverNotFoundError } from 'jsonql-errors'\n/**\n * Check if the json is a contract file or not\n * @param {object} contract json object\n * @return {boolean} true\n */\nexport function checkIsContract(contract) {\n  return isPlainObject(contract)\n  && (\n    isObjectHasKey(contract, QUERY_NAME)\n || isObjectHasKey(contract, MUTATION_NAME)\n || isObjectHasKey(contract, SOCKET_NAME)\n  )\n}\n\n/**\n * Wrapper method that check if it's contract then return the contract or false\n * @param {object} contract the object to check\n * @return {boolean | object} false when it's not\n */\nexport function isContract(contract) {\n  return checkIsContract(contract) ? contract : false\n}\n\n/**\n * Ported from jsonql-params-validator but different\n * if we don't find the socket part then return false\n * @param {object} contract the contract object\n * @return {object|boolean} false on failed\n */\nexport function extractSocketPart(contract) {\n  if (isObjectHasKey(contract, SOCKET_NAME)) {\n    return contract[SOCKET_NAME]\n  }\n  return false\n}\n\n/**\n * Extract the args from the payload\n * @param {object} payload to work with\n * @param {string} type of call\n * @return {array} args\n */\nexport function extractArgsFromPayload(payload, type) {\n  switch (type) {\n    case QUERY_NAME:\n      return payload[QUERY_ARG_NAME]\n    case MUTATION_NAME:\n      return [\n        payload[PAYLOAD_PARAM_NAME],\n        payload[CONDITION_PARAM_NAME]\n      ]\n    default:\n      throw new JsonqlError(`Unknown ${type} to extract argument from!`)\n  }\n}\n\n/**\n * Like what the name said\n * @param {object} contract the contract json\n * @param {string} type query|mutation\n * @param {string} name of the function\n * @return {object} the params part of the contract\n */\nexport function extractParamsFromContract(contract, type, name) {\n  try {\n    const result = contract[type][name]\n    // debug('extractParamsFromContract', result)\n    if (!result) {\n      // debug(name, type, contract)\n      throw new JsonqlResolverNotFoundError(name, type)\n    }\n    return result\n  } catch(e) {\n    throw new JsonqlResolverNotFoundError(name, e)\n  }\n}\n","// take out all the namespace related methods in one place for easy to find\nimport {\n  JSONQL_PATH,\n  PUBLIC_KEY,\n  NSP_GROUP,\n  PUBLIC_NAMESPACE\n} from 'jsonql-constants'\nimport { extractSocketPart } from './contract'\nconst SOCKET_NOT_FOUND_ERR = `socket not found in contract!`\nconst SIZE = 'size'\n\n/**\n * create the group using publicNamespace when there is only public\n * @param {object} socket from contract\n * @param {string} publicNamespace\n */\nfunction groupPublicNamespace(socket, publicNamespace) {\n  let g = {}\n  for (let resolverName in socket) {\n    let params = socket[resolverName]\n    g[resolverName] = params\n  }\n  return { size: 1, nspGroup: {[publicNamespace]: g}, publicNamespace}\n}\n\n\n/**\n * @BUG we should check the socket part instead of expect the downstream to read the menu!\n * We only need this when the enableAuth is true otherwise there is only one namespace\n * @param {object} contract the socket part of the contract file\n * @return {object} 1. remap the contract using the namespace --> resolvers\n * 2. the size of the object (1 all private, 2 mixed public with private)\n * 3. which namespace is public\n */\nexport function groupByNamespace(contract) {\n  let socket = extractSocketPart(contract)\n  if (socket === false) {\n    throw new JsonqlError('groupByNamespace', SOCKET_NOT_FOUND_ERR)\n  }\n  let prop = {\n    [NSP_GROUP]: {},\n    [PUBLIC_NAMESPACE]: null,\n    [SIZE]: 0 \n  }\n\n  for (let resolverName in socket) {\n    let params = socket[resolverName]\n    let { namespace } = params\n    if (namespace) {\n      if (!prop[NSP_GROUP][namespace]) {\n        ++prop[SIZE]\n        prop[NSP_GROUP][namespace] = {}\n      }\n      prop[NSP_GROUP][namespace][resolverName] = params\n      // get the public namespace\n      if (!prop[PUBLIC_NAMESPACE] && params[PUBLIC_KEY]) {\n        prop[PUBLIC_NAMESPACE] = namespace\n      }\n    }\n  }\n  \n  return prop \n}\n\n/**\n * @NOTE ported from jsonql-ws-client\n * Got to make sure the connection order otherwise\n * it will hang\n * @param {object} nspGroup contract\n * @param {string} publicNamespace like the name said\n * @return {array} namespaces in order\n */\nexport function getNamespaceInOrder(nspGroup, publicNamespace) {\n  let names = [] // need to make sure the order!\n  for (let namespace in nspGroup) {\n    if (namespace === publicNamespace) {\n      names[1] = namespace\n    } else {\n      names[0] = namespace\n    }\n  }\n  return names\n}\n\n/**\n * @TODO this might change, what if we want to do room with ws\n * 1. there will only be max two namespace\n * 2. when it's normal we will have the stock path as namespace\n * 3. when enableAuth then we will have two, one is jsonql/public + private\n * @param {object} config options\n * @return {array} of namespace(s)\n */\nexport function getNamespace(config) {\n  const base = JSONQL_PATH\n  if (config.enableAuth) {\n    // the public come first @1.0.1 we use the constants instead of the user supplied value\n    // @1.0.4 we use the config value again, because we could control this via the post init\n    return [\n      [ base , config.publicNamespace ].join('/'),\n      [ base , config.privateNamespace ].join('/')\n    ]\n  }\n  return [ base ]\n}\n\n/**\n * Got a problem with a contract that is public only the groupByNamespace is wrong\n * which is actually not a problem when using a fallback, but to be sure things in order\n * we could combine with the config to group it\n * @param {object} config configuration\n * @return {object} nspInfo object\n */\nexport function getNspInfoByConfig(config) {\n  const { contract, enableAuth } = config\n  const namespaces = getNamespace(config)\n  let nspInfo = enableAuth ? groupByNamespace(contract)\n                           : groupPublicNamespace(contract.socket, namespaces[0])\n  // add the namespaces into it as well\n  return Object.assign(nspInfo, { namespaces })\n}\n\n","// group all the small functions here\nimport { EMIT_REPLY_TYPE } from 'jsonql-constants'\nimport { toArray, createEvt } from 'jsonql-utils/src/generic'\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\n\n\n/**\n * WebSocket is strict about the path, therefore we need to make sure before it goes in\n * @param {string} url input url\n * @return {string} url with correct path name\n */\nexport const fixWss = url => {\n  const uri = url.toLowerCase()\n  if (uri.indexOf('http') > -1) {\n    if (uri.indexOf('https') > -1) {\n      return uri.replace('https', 'wss')\n    }\n    return uri.replace('http', 'ws')\n  }\n  return uri\n}\n\n\n/**\n * get a stock host name from browser\n */\nexport const getHostName = () => {\n  try {\n    return [window.location.protocol, window.location.host].join('//')\n  } catch(e) {\n    throw new JsonqlValidationError(e)\n  }\n}\n\n/**\n * Unbind the event\n * @param {object} ee EventEmitter\n * @param {string} namespace\n * @return {void}\n */\nexport const clearMainEmitEvt = (ee, namespace) => {\n  let nsps = toArray(namespace)\n  nsps.forEach(n => {\n    ee.$off(createEvt(n, EMIT_REPLY_TYPE))\n  })\n}\n\n\n","// take out from the resolver-methods\nimport { \n  LOGIN_EVENT_NAME, \n  LOGOUT_EVENT_NAME, \n  ON_LOGIN_FN_NAME\n} from 'jsonql-constants'\nimport { JsonqlValidationError } from 'jsonql-errors'\nimport { injectToFn, chainFns, isString, objDefineProps, isFunc } from '../utils'\n\n\n/**\n * @TODO this is now become unnecessary because the login is a slave to the\n * http-client - but keep this for now and see what we want to do with it later\n * @UPDATE it might be better if we decoup the two http-client only emit a login event\n * Here should catch it and reload the ws client @TBC\n * break out from createAuthMethods to allow chaining call\n * @param {object} obj the main client object\n * @param {object} opts configuration\n * @param {object} ee event emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nconst setupLoginHandler = (obj, opts, ee) => [ \n  injectToFn(obj, opts.loginHandlerName, function loginHandler(token) {\n    if (token && isString(token)) {\n      opts.log(`Received ${LOGIN_EVENT_NAME} with ${token}`)\n      // @TODO add the interceptor hook \n      return ee.$trigger(LOGIN_EVENT_NAME, [token])\n    }\n    // should trigger a global error instead @TODO\n    throw new JsonqlValidationError(opts.loginHandlerName, `Unexpected token ${token}`)\n  }),\n  opts,\n  ee\n]\n\n\n/**\n * break out from createAuthMethods to allow chaining call - final in chain\n * @param {object} obj the main client object\n * @param {object} opts configuration\n * @param {object} ee event emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nconst setupLogoutHandler = (obj, opts, ee) => [\n  injectToFn(obj, opts.logoutHandlerName, function logoutHandler(...args) {\n    ee.$trigger(LOGOUT_EVENT_NAME, args)\n  }),\n  opts, \n  ee\n]\n\n\n/**\n * This event will fire when the socket.io.on('connection') and ws.onopen\n * Plus this will check if it's the private namespace that fired the event\n * @param {object} obj the client itself\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee] what comes in what goes out\n */\nconst createOnLoginhandler = (obj, opts, ee) => [\n  objDefineProps(obj, ON_LOGIN_FN_NAME, function onLoginCallbackHandler(onLoginCallback) {\n    if (isFunc(onLoginCallback)) {\n      // only one callback can registered with it, TBC\n      ee.$only(ON_LOGIN_FN_NAME, onLoginCallback)\n    }\n  }),\n  opts,\n  ee \n]\n\n// @TODO future feature setup switch user\n\n\n/**\n * Create auth related methods\n * @param {object} obj the client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee ] what comes in what goes out\n */\nexport function createAuthMethods(obj, opts, ee) {\n  return chainFns(\n    setupLoginHandler, \n    setupLogoutHandler,\n    createOnLoginhandler\n  )(obj, opts, ee)\n}\n","// constants\n\nimport {\n  EMIT_REPLY_TYPE,\n  JS_WS_SOCKET_IO_NAME,\n  JS_WS_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME\n} from 'jsonql-constants'\n\nconst SOCKET_IO = JS_WS_SOCKET_IO_NAME\nconst WS = JS_WS_NAME\n\nconst AVAILABLE_SERVERS = [SOCKET_IO, WS]\n\nconst SOCKET_NOT_DEFINE_ERR = 'socket is not define in the contract file!'\n\nconst SERVER_NOT_SUPPORT_ERR = 'is not supported server name!'\n\nconst MISSING_PROP_ERR = 'Missing property in contract!'\n\nconst UNKNOWN_CLIENT_ERR = 'Unknown client type!'\n\nconst EMIT_EVT = EMIT_REPLY_TYPE\n\nconst NAMESPACE_KEY = 'namespaceMap'\n\nconst UNKNOWN_RESULT = 'UKNNOWN RESULT!'\n\nconst NOT_ALLOW_OP = 'This operation is not allow!'\n\nconst MY_NAMESPACE = 'myNamespace'\n\nconst CB_FN_NAME = 'on'\n// this is a socket only (for now) feature so we just put it here \nconst DISCONNECTED_ERROR_MSG = `You have disconnected from the socket server, please reconnect.`\n\nexport {\n  SOCKET_IO,\n  WS,\n  AVAILABLE_SERVERS,\n  SOCKET_NOT_DEFINE_ERR,\n  SERVER_NOT_SUPPORT_ERR,\n  MISSING_PROP_ERR,\n  UNKNOWN_CLIENT_ERR,\n  EMIT_EVT,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME,\n  NAMESPACE_KEY,\n  UNKNOWN_RESULT,\n  NOT_ALLOW_OP,\n  MY_NAMESPACE,\n  CB_FN_NAME,\n  DISCONNECTED_ERROR_MSG\n}\n","// breaking it up further to share between methods\nimport { DATA_KEY, ERROR_KEY } from 'jsonql-constants'\nimport { UNKNOWN_RESULT } from '../options/constants'\nimport { isObjectHasKey } from '../utils'\n\n/**\n * break out to use in different places to handle the return from server\n * @param {object} data from server\n * @param {function} resolver NOT from promise\n * @param {function} rejecter NOT from promise\n * @return {void} nothing\n */\nexport function respondHandler(data, resolver, rejecter) {\n  if (isObjectHasKey(data, ERROR_KEY)) {\n    // debugFn('-- rejecter called --', data[ERROR_KEY])\n    rejecter(data[ERROR_KEY])\n  } else if (isObjectHasKey(data, DATA_KEY)) {\n    // debugFn('-- resolver called --', data[DATA_KEY])\n    resolver(data[DATA_KEY])\n  } else {\n    // debugFn('-- UNKNOWN_RESULT --', data)\n    rejecter({message: UNKNOWN_RESULT, error: data})\n  }\n}\n","// the actual trigger call method\nimport { ON_RESULT_FN_NAME, EMIT_REPLY_TYPE } from 'jsonql-constants'\nimport { createEvt, toArray } from '../utils'\nimport { respondHandler } from './respond-handler'\n\n/**\n * just wrapper\n * @param {object} ee EventEmitter\n * @param {string} namespace where this belongs\n * @param {string} resolverName resolver\n * @param {array} args arguments\n * @param {function} log function \n * @return {void} nothing\n */\nexport function actionCall(ee, namespace, resolverName, args = [], log) {\n  // reply event \n  const outEventName = createEvt(namespace, EMIT_REPLY_TYPE)\n\n  log(`actionCall: ${outEventName} --> ${resolverName}`, args)\n  // This is the out going call \n  ee.$trigger(outEventName, [resolverName, toArray(args)])\n  \n  // then we need to listen to the event callback here as well\n  return new Promise((resolver, rejecter) => {\n    const inEventName = createEvt(namespace, resolverName, ON_RESULT_FN_NAME)\n    // this cause the onResult got the result back first \n    // and it should be the promise resolve first\n    // @TODO we need to rewrote the respondHandler to change the problem stated above \n    ee.$on(\n      inEventName,\n      function actionCallResultHandler(result) {\n        log(`got the first result`, result)\n        respondHandler(result, resolver, rejecter)\n      }\n    )\n  })\n}\n","// setting up the send method \nimport { JsonqlValidationError } from 'jsonql-errors'\nimport {\n  ON_ERROR_FN_NAME,\n  SEND_MSG_FN_NAME\n} from 'jsonql-constants'\nimport { validateAsync } from 'jsonql-params-validator'\nimport { objDefineProps, createEvt, toArray, nil } from '../utils'\nimport { actionCall } from './action-call'\n\n/** \n * pairing with the server vesrion SEND_MSG_FN_NAME\n * last of the chain so only return the resolver (fn)\n * This is now change to a getter / setter method \n * and call like this: resolver.send(...args)\n * @param {function} fn the resolver function \n * @param {object} ee event emitter instance \n * @param {string} namespace the namespace it belongs to \n * @param {string} resolverName name of the resolver \n * @param {object} params from contract \n * @param {function} log a logger function\n * @return {function} return the resolver itself \n */ \nexport const setupSendMethod = (fn, ee, namespace, resolverName, params, log) => (\n  objDefineProps(\n    fn, \n    SEND_MSG_FN_NAME, \n    nil, \n    function sendHandler() {\n      // let _log = (...args) => Reflect.apply(console.info, console, ['[SEND]'].concat(args))\n      /** \n       * This will follow the same pattern like the resolver \n       * @param {array} args list of unknown argument follow the resolver \n       * @return {promise} resolve the result \n       */\n      return function sendCallback(...args) {\n        return validateAsync(args, params.params, true)\n          .then(_args => {\n            // @TODO check the result \n            // because the validation could failed with the list of fail properties \n            log(namespace, resolverName, _args)\n            return actionCall(ee, namespace, resolverName, _args, _log)\n          })\n          .catch(err => {\n            // @TODO it shouldn't be just a validation error \n            // it could be server return error, so we need to check \n            // what error we got back here first \n            log('send error', err)\n            // @TODO it might not an validation error need the finalCatch here\n            ee.$call(\n              createEvt(namespace, resolverName, ON_ERROR_FN_NAME),\n              [new JsonqlValidationError(resolverName, err)]\n            )\n          })\n      }    \n    })\n)\n","// break up the original setup resolver method here\n// import { JsonqlValidationError, finalCatch } from 'jsonql-errors'\nimport {\n  ON_ERROR_FN_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME\n} from 'jsonql-constants'\n// local \nimport { MY_NAMESPACE } from '../options/constants'\nimport { chainFns, objDefineProps, injectToFn, createEvt, isFunc } from '../utils'\nimport { respondHandler } from './respond-handler'\nimport { setupSendMethod } from './setup-send-method'\n\n/**\n * The first one in the chain, just setup a namespace prop\n * the rest are passing through\n * @param {function} fn the resolver function\n * @param {object} ee the event emitter \n * @param {string} resolverName what it said\n * @param {object} params for resolver from contract\n * @param {function} log the logger function\n * @return {array}\n */\nconst setupNamespace = (fn, ee, namespace, resolverName, params, log) => [\n  injectToFn(fn, MY_NAMESPACE, namespace),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log \n]\n\n/** \n * onResult handler\n */ \nconst setupOnResult = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_RESULT_FN_NAME, function(resultCallback) {\n    if (isFunc(resultCallback)) {\n      ee.$on(\n        createEvt(namespace, resolverName, ON_RESULT_FN_NAME),\n        function resultHandler(result) {\n          respondHandler(result, resultCallback, (error) => {\n            log(`Catch error: \"${resolverName}\"`, error)\n            ee.$trigger(\n              createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n              error\n            )\n          })\n        }\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/** \n * we do need to add the send prop back because it's the only way to deal with\n * bi-directional data stream \n */\nconst setupOnMessage = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_MESSAGE_FN_NAME, function(messageCallback) {\n    // we expect this to be a function\n    if (isFunc(messageCallback)) {\n      // did that add to the callback\n      let onMessageCallback = (args) => {\n        respondHandler(args, messageCallback, (error) => {\n          log(`Catch error: \"${resolverName}\"`, error)\n          ee.$trigger(\n            createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n            error\n          )\n        })\n      }\n      // register the handler for this message event\n      ee.$only(\n        createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME), \n        onMessageCallback\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/** \n * ON_ERROR_FN_NAME handler\n */\nconst setupOnError = (fn, ee, namespace, resolverName, params, log) => [\n  objDefineProps(fn, ON_ERROR_FN_NAME, function(resolverErrorHandler) {\n    if (isFunc(resolverErrorHandler)) {\n      // please note ON_ERROR_FN_NAME can add multiple listners\n      ee.$only(\n        createEvt(namespace, resolverName, ON_ERROR_FN_NAME), \n        resolverErrorHandler\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  log\n]\n\n/**\n * Add extra property / listeners to the resolver\n * @param {string} namespace where this belongs\n * @param {string} resolverName name as event name\n * @param {object} params from contract\n * @param {function} fn resolver function\n * @param {object} ee EventEmitter\n * @param {function} log function \n * @return {function} resolver\n */\nexport function setupResolver(namespace, resolverName, params, fn, ee, log) {\n  let fns = [\n    setupNamespace, \n    setupOnResult, \n    setupOnMessage, \n    setupOnError, \n    setupSendMethod\n  ]\n  \n  // get the executor\n  const executor = Reflect.apply(chainFns, null, fns)\n  const args = [fn, ee, namespace, resolverName, params, log]\n\n  return Reflect.apply(executor, null, args)\n}\n","// put all the resolver related methods here to make it more clear\n\n// this will be a mini client server architect\n// The reason is when the enableAuth setup - the private route\n// might not be validated, but we need the callable point is ready\n// therefore this part will always take the contract and generate\n// callable api for the developer to setup their front end\n// the only thing is - when they call they might get an error or\n// NOT_LOGIN_IN and they can react to this error accordingly\nimport { finalCatch } from 'jsonql-errors'\nimport { validateAsync } from 'jsonql-params-validator'\nimport { setupResolver } from './setup-resolver'\nimport { actionCall } from './action-call'\nimport { \n  createEvt, \n  objDefineProps, \n  isFunc, \n  injectToFn \n} from '../utils'\nimport {\n  ON_ERROR_FN_NAME,\n  ON_READY_FN_NAME\n} from 'jsonql-constants'\n\n/**\n * create the actual function to send message to server\n * @param {object} ee EventEmitter instance\n * @param {string} namespace this resolver end point\n * @param {string} resolverName name of resolver as event name\n * @param {object} params from contract\n * @param {function} log pass the log function \n * @return {function} resolver\n */\nfunction createResolver(ee, namespace, resolverName, params, log) {\n  // note we pass the new withResult=true option\n  return function resolver(...args) {\n    return validateAsync(args, params.params, true)\n      .then(_args => actionCall(ee, namespace, resolverName, _args, log))\n      .catch(finalCatch)\n  }\n}\n\n/**\n * step one get the clientmap with the namespace\n * @param {object} opts configuration\n * @param {object} ee EventEmitter\n * @param {object} nspGroup resolvers index by their namespace\n * @return {promise} resolve the clientmapped, and start the chain\n */\nexport function generateResolvers(opts, ee, nspGroup) {\n  let client= {}\n  let { log } = opts\n  \n  for (let namespace in nspGroup) {\n    let list = nspGroup[namespace]\n    for (let resolverName in list) {\n      // resolverNames.push(resolverName)\n      let params = list[resolverName]\n      let fn = createResolver(ee, namespace, resolverName, params, log)\n      // this should set as a getter therefore can not be overwrite by accident\n      // obj[resolverName] = setupResolver(namespace, resolverName, params, fn, ee)\n      client = injectToFn(client, resolverName, setupResolver(namespace, resolverName, params, fn, ee, log))\n    }\n  }\n  // resolve the clientto start the chain\n  // chain the result to allow the chain processing\n  return [ client, opts, ee, nspGroup ]\n}\n\n/**\n * The problem is the namespace can have more than one\n * and we only have on onError message\n * @param {object} clientthe client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @param {object} nspGroup namespace keys\n * @return {array} [obj, opts, ee]  \n */\nexport function createNamespaceErrorHandler(client, opts, ee, nspGroup) {\n  return [\n    // using the onError as name\n    // @TODO we should follow the convention earlier\n    // make this a setter for the clientitself\n    objDefineProps(client, ON_ERROR_FN_NAME, function namespaceErrorCallbackHandler(namespaceErrorHandler) {\n      if (isFunc(namespaceErrorHandler)) {\n        // please note ON_ERROR_FN_NAME can add multiple listners\n        for (let namespace in nspGroup) {\n          // this one is very tricky, we need to make sure the trigger is calling\n          // with the namespace as well as the error\n          ee.$on(createEvt(namespace, ON_ERROR_FN_NAME), namespaceErrorHandler)\n        }\n      }\n    }),\n    opts,\n    ee\n  ]\n}\n\n/**\n * This event will fire when the socket.io.on('connection') and ws.onopen\n * @param {object} client  client itself\n * @param {object} opts configuration\n * @param {object} ee Event Emitter\n * @return {array} [ obj, opts, ee ]\n */\nexport function createOnReadyHandler(client, opts, ee) {\n  return [\n    objDefineProps(client, ON_READY_FN_NAME, function onReadyCallbackHandler(onReadyCallback) {\n      if (isFunc(onReadyCallback)) {\n        // reduce it down to just one flat level\n        ee.$on(ON_READY_FN_NAME, onReadyCallback)\n      }\n    }),\n    opts,\n    ee\n  ]\n}\n\n\n\n\n","// this is a new method that will create several \n// intercom method also reverse listen to the server \n// such as disconnect (server issue disconnect)\nimport { injectToFn } from '../utils'\nimport { DISCONNECT_EVENT_NAME } from 'jsonql-constants'\n\n/**\n * this is the new method that setup the intercom handler \n * also this serve as the final call in the then chain to \n * output the client\n * @param {object} client the client \n * @param {object} opts configuration \n * @param {object} ee the event emitter\n * @return {object} client \n */\nexport function setupInterCom(client, opts, ee) {\n  const { disconnectHandlerName } = opts\n  return injectToFn(client, disconnectHandlerName, function disconnectHandler(...args) {\n    ee.$trigger(DISCONNECT_EVENT_NAME, args)\n  })\n}  ","// resolvers generator\n// we change the interface to return promise from v1.0.3\n// this way we make sure the obj return is correct and timely\nimport { chainFns } from '../utils'\nimport { createAuthMethods } from './setup-auth-methods'\nimport {\n  generateResolvers,\n  createNamespaceErrorHandler,\n  createOnReadyHandler\n} from './resolver-methods'\nimport {\n  setupFinalStep \n} from './setup-final-step'\nimport {\n  NSP_GROUP\n} from 'jsonql-constants'\n/**\n * prepare the methods\n * @param {object} opts configuration\n * @param {object} nspMap resolvers index by their namespace\n * @param {object} ee EventEmitter\n * @return {object} of resolvers\n * @public\n */\nexport function generator(opts, nspMap, ee) {\n\n  let args = [\n    generateResolvers,\n    createNamespaceErrorHandler,\n    createOnReadyHandler\n  ]\n  if (opts.enableAuth) {\n    args.push(\n      createAuthMethods\n    )\n  } \n  // we will always get back the [ obj, opts, ee ]\n  // then we only return the obj (wsClient)\n  args.push(setupFinalStep)\n  // run it\n  const fn = Reflect.apply(chainFns, null, args)\n\n  return fn(opts, ee, nspMap[NSP_GROUP])\n}\n","// create options\nimport { \n  checkConfigAsync, \n  checkConfig \n} from 'jsonql-params-validator'\nimport { \n  wsCoreCheckMap, \n  wsCoreConstProps, \n  socketCheckMap \n} from './defaults'\nimport { \n  fixWss, \n  getHostName, \n  getEventEmitter, \n  getNspInfoByConfig,\n  getLogFn \n} from '../utils'\n\n/**\n * We need this to find the socket server type \n * @param {*} config \n * @return {string} the name of the socket server if any\n */\nfunction checkSocketClientType(config) {\n  return checkConfig(config, socketCheckMap)\n}\n\n/**\n * Create a combine checkConfig for the creating the combine client\n * @param {*} configCheckMap  \n * @param {*} constProps \n * @return {function} takes the user input config then resolve the configuration \n */\nfunction createCombineConfigCheck(configCheckMap, constProps) {\n  const combineCheckMap = Object.assign({}, configCheckMap, wsCoreCheckMap)\n  const combineConstProps = Object.assign({}, constProps, wsCoreConstProps)\n  return config => checkConfigAsync(config, combineCheckMap, combineConstProps)\n}\n\n\n/**\n * wrapper method to check this already did the pre check\n * @param {object} config user supply config\n * @param {object} defaultOptions for checking\n * @param {object} constProps user supply const props\n * @return {promise} resolve to the checked opitons\n */\nfunction checkConfiguration(config, defaultOptions, constProps) {\n  const defaultCheckMap= Object.assign(wsCoreCheckMap, defaultOptions)\n  const wsConstProps = Object.assign(wsCoreConstProps, constProps)\n\n  return checkConfigAsync(config, defaultCheckMap, wsConstProps)\n}\n\n/**\n * Taking the `then` part from the method below \n * @param {object} opts \n * @return {promise} opts all done\n */\nfunction postCheckInjectOpts(opts) {\n  return Promise.resolve(opts)\n    .then(opts => {\n      if (!opts.hostname) {\n        opts.hostname = getHostName()\n      }\n      // @TODO the contract now will supply the namespace information\n      // and we need to use that to group the namespace call\n      opts.wssPath = fixWss([opts.hostname, opts.namespace].join('/'), opts.serverType)\n      // get the log function here\n      opts.log = getLogFn(opts)\n\n      opts.eventEmitter = getEventEmitter(opts)\n\n      return opts\n    })\n}\n\n/**\n * Don't want to make things confusing\n * Breaking up the opts process in one place \n * then generate the necessary parameter in another step \n * @param {object} opts checked --> merge --> injected \n * @return {object} {opts, nspMap, ee} \n */\nfunction createRequiredParams(opts) {\n  return {\n    opts,\n    nspMap: getNspInfoByConfig(opts),\n    ee: opts.eventEmitter \n  }\n}\n\nexport {\n  // properties \n  wsCoreCheckMap,\n  wsCoreConstProps,\n  // functions \n  checkConfiguration,\n  postCheckInjectOpts,\n  createRequiredParams,\n  // this will just get export for integration \n  checkSocketClientType,\n  createCombineConfigCheck\n}\n","// the top level API\n// The goal is to create a generic method that will able to handle\n// any kind of clients\n// import { injectToFn } from 'jsonql-utils'\nimport { generator } from './core'\nimport { \n  checkConfiguration, \n  postCheckInjectOpts,\n  createRequiredParams \n} from './options'\n\n\n/**\n * 0.5.0 we break up the wsClientCore in two parts one without the config check \n * @param {function} frameworkSocketEngine \n * @param {object} config the already checked config  \n */\nexport function wsClientCoreAction(frameworkSocketEngine, config) {\n  return postCheckInjectOpts(config)\n    // the following two moved to wsPostConfig\n    .then(createRequiredParams)\n    .then(\n      ({opts, nspMap, ee}) => frameworkSocketEngine(opts, nspMap, ee)\n    )\n    .then(\n      ({opts, nspMap, ee}) => generator(opts, nspMap, ee)\n    )\n    .catch(err => {\n      console.error(`jsonql-ws-core-client init error`, err)\n    })\n}\n\n/**\n * The main interface which will generate the socket clients and map all events\n * @param {object} frameworkSocketEngine this is the one method export by various clients\n * @param {object} [configCheckMap={}] we should do all the checking in the core instead of the client\n * @param {object} [constProps={}] add this to supply the constProps from the downstream client\n * @return {function} accept a config then return the wsClient instance with all the available API\n */\nexport function wsClientCore(frameworkSocketEngine, configCheckMap = {}, constProps = {}) {\n  // we need to inject property to this client later\n  return (config = {}) => checkConfiguration(config, configCheckMap, constProps)\n                            .then(opts => wsClientCoreAction(frameworkSocketEngine, opts))\n}\n","// this is getting too confusing \n// therefore we move it back to the framework specific \n\n/**\n * wrapper method to create a nsp without login\n * @param {string|boolean} namespace namespace url could be false\n * @param {object} opts configuration\n * @return {object} ws client instance\n */\nfunction createNspClient(namespace, opts) {\n  const { hostname, wssPath, wsOptions, nspClient, log } = opts\n  const url = namespace ? [hostname, namespace].join('/') : wssPath\n  log(`createNspClient --> `, url)\n\n  return nspClient(url, wsOptions)\n}\n\n/**\n * wrapper method to create a nsp with token auth\n * @param {string} namespace namespace url\n * @param {object} opts configuration\n * @return {object} ws client instance\n */\nfunction createNspAuthClient(namespace, opts) {\n  const { hostname, wssPath, token, wsOptions, nspAuthClient, log } = opts\n  const url = namespace ? [hostname, namespace].join('/') : wssPath\n  log(`createNspAuthClient -->`, url)\n\n  if (token && typeof token !== 'string') {\n    throw new Error(`Expect token to be string, but got ${token}`)\n  }\n  \n  return nspAuthClient(url, token, wsOptions)\n}\n\nexport {\n  createNspClient,\n  createNspAuthClient\n}\n","// this use by client-event-handler\nimport { ON_ERROR_FN_NAME } from 'jsonql-constants'\nimport { createEvt } from '../utils'\n\n/**\n * trigger errors on all the namespace onError handler\n * @param {object} ee Event Emitter\n * @param {array} namespaces nsps string\n * @param {string} message optional\n * @return {void}\n */\nexport function triggerNamespacesOnError(ee, namespaces, message) {\n  namespaces.forEach( namespace => {\n    ee.$trigger(\n      createEvt(namespace, ON_ERROR_FN_NAME), \n      [{ message, namespace }]\n    )\n  })\n}\n\n/**\n * Handle the onerror callback \n * @param {object} ee event emitter  \n * @param {string} namespace which namespace has error \n * @param {*} err error object\n * @return {void} \n */\nexport const handleNamespaceOnError = (ee, namespace, err) => {\n  ee.$trigger(createEvt(namespace, ON_ERROR_FN_NAME), [err])\n}","// This is share between different clients so we export it\n// @TODO port what is in the ws-main-handler\n// because all the client side call are via the ee\n// and that makes it re-usable between different client setup\nimport {\n  LOGOUT_EVENT_NAME,\n  NOT_LOGIN_ERR_MSG,\n  ON_ERROR_FN_NAME,\n  ON_RESULT_FN_NAME,\n  DISCONNECT_EVENT_NAME\n} from 'jsonql-constants'\nimport { EMIT_EVT, SOCKET_IO, DISCONNECTED_ERROR_MSG } from '../options/constants'\nimport { createEvt, clearMainEmitEvt } from '../utils'\nimport { triggerNamespacesOnError } from './trigger-namespaces-on-error'\n\n/**\n * A Event handler placeholder when it's not connect to the private nsp\n * @param {string} namespace nsp\n * @param {object} ee EventEmitter\n * @param {object} opts configuration\n * @return {void}\n */\nconst notLoginWsHandler = (namespace, ee, opts) => {\n  const { log } = opts \n  ee.$only(\n    createEvt(namespace, EMIT_EVT),\n    function notLoginHandlerCallback(resolverName, args) {\n      log('[notLoginHandler] hijack the ws call', namespace, resolverName, args)\n      const error = {\n        message: NOT_LOGIN_ERR_MSG\n      }\n      // It should just throw error here and should not call the result\n      // because that's channel for handling normal event not the fake one\n      ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ])\n      // also trigger the result handler, but wrap inside the error key\n      ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error }])\n    }\n  )\n}\n\n/**\n * A Event handler placeholder when it's not connect to any nsp\n * @param {string} namespace nsp\n * @param {object} ee EventEmitter\n * @param {object} opts configuration\n * @return {void}\n */\nconst disconnectedHandler = (namespace, ee, opts) => {\n  const { log } = opts \n  ee.$only(\n    createEvt(namespace, EMIT_EVT),\n    function disconnectedHandlerCallback(resolverName, args) {\n      log(`[disconnectedHandler] hijack the ws call`, namespace, resolverName, args)\n      const error = {\n        message: DISCONNECTED_ERROR_MSG\n      }\n      ee.$call(createEvt(namespace, resolverName, ON_ERROR_FN_NAME), [ error ])\n      // also trigger the result handler, but wrap inside the error key\n      ee.$call(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [{ error }])\n    }\n  )\n}\n\n/**\n * get the private namespace\n * @param {array} namespaces array\n * @return {*} string on success\n */\nconst getPrivateNamespace = (namespaces) => (\n  namespaces.length > 1 ? namespaces[0] : false\n)\n\n/**\n * Only when there is a private namespace then we bind to this event\n * @param {object} nsps the available nsp(s)\n * @param {array} namespaces available namespace \n * @param {object} ee eventEmitter \n * @param {object} opts configuration\n * @return {void}\n */\nconst logoutEvtHandler = (nsps, namespaces, ee, opts) => {\n  const { log } = opts \n  // this will be available regardless enableAuth\n  // because the server can log the client out\n  ee.$on(LOGOUT_EVENT_NAME, function logoutEvtHandlerAction() {\n    const privateNamespace = getPrivateNamespace(namespaces)\n    log(`${LOGOUT_EVENT_NAME} event triggered`)\n    // disconnect(nsps, opts.serverType)\n    // we need to issue error to all the namespace onError handler\n    triggerNamespacesOnError(ee, [privateNamespace], LOGOUT_EVENT_NAME)\n    // rebind all of the handler to the fake one\n    log(`logout from ${privateNamespace}`)\n\n    clearMainEmitEvt(ee, privateNamespace)\n    // we need to issue one more call to the server before we disconnect\n    // now this is a catch 22, here we are not suppose to do anything platform specific\n    // so that should fire before trigger this event\n    // clear out the nsp\n    nsps[privateNamespace] = null \n    // add a NOT LOGIN error if call\n    notLoginWsHandler(privateNamespace, ee, opts)\n  })\n}\n\n/**\n * The disconnect event handler, now we log the client out from everything\n * @TODO now we are another problem they disconnect, how to reconnect\n * @param {object} nsps the available nsp(s)\n * @param {array} namespaces available namespace \n * @param {object} ee eventEmitter \n * @param {object} opts configuration\n * @return {void}\n */\nconst disconnectHandler = (nsps, namespaces, ee, opts) => {\n  const { log } = opts \n  ee.$on(DISCONNECT_EVENT_NAME, function disconnectEvtHandler() {\n    triggerNamespacesOnError(ee, namespaces, DISCONNECT_EVENT_NAME)\n    namespaces.forEach( namespace => {      \n      log(`disconnect from ${namespace}`)\n\n      clearMainEmitEvt(ee, namespace)\n      nsps[namespace] = null \n      disconnectedHandler(namespace, ee, opts)\n    })\n  })\n}\n\n/**\n * centralize all the comm in one place\n * @param {object} opts configuration\n * @param {object} nspMap this is not in the opts \n * @param {object} ee Event Emitter instance\n * @param {function} bindWsHandler binding the ee to ws --> this is the core bit\n * @param {object} nsps namespaced nsp\n * @return {void} nothing\n */\nexport function clientEventHandler(opts, nspMap, ee, bindSocketEventHandler, nsps) {\n  // since all these params already in the opts\n  const { log } = opts\n  const { namespaces } = nspMap\n  // @1.1.3 add isPrivate prop to id which namespace is the private nsp\n  // then we can use this prop to determine if we need to fire the ON_LOGIN_PROP_NAME event\n  const privateNamespace = getPrivateNamespace(namespaces)\n  let isPrivate = false\n  let hasPrivate = false\n  // loop\n  // @BUG for io this has to be in order the one with auth need to get call first\n  // The order of login is very import we need to run in order here to make sure\n  // one is execute then the other\n  namespaces.forEach(namespace => {\n    isPrivate = privateNamespace === namespace\n    if (!hasPrivate) {\n      hasPrivate = isPrivate\n    }\n    // log(namespace, ' --> nsps --> ', nsps[namespace])\n    if (nsps[namespace]) {\n\n      log('[call bindWsHandler]', isPrivate, namespace)\n      let args = [namespace, nsps[namespace], ee, isPrivate, opts]\n      \n      if (opts.serverType === SOCKET_IO) {\n        let { nspGroup } = nspMap\n        args.push(nspGroup[namespace])\n      }\n      Reflect.apply(bindSocketEventHandler, null, args)\n    } else {\n      log(`binding notLoginWsHandler to ${namespace}`)\n      // a dummy placeholder\n      // @TODO but it should be a not connect handler \n      // when it's not login (or fail) this should be handle differently \n      notLoginWsHandler(namespace, ee, opts)\n    }\n  })\n  // logout event handler \n  if (hasPrivate) {\n    log(`Has private and add logoutEvtHandler`)\n    logoutEvtHandler(nsps, namespaces, ee, opts)\n  }\n  // finally the disconnect event handlers\n  disconnectHandler(nsps, namespaces, ee, opts) \n}\n","// jsonql-ws-core takes over the check configuration\n// here we only have to supply the options that is unique to this client\n// create options\nimport { JS_WS_NAME } from 'jsonql-constants'\n// constant props\nconst wsClientConstProps = {\n  version: '__PLACEHOLDER__', // will get replace\n  serverType: JS_WS_NAME\n}\n\nexport { wsClientConstProps }\n","// pass the different type of ws to generate the client\n// this is where the framework specific code get injected\nimport { TOKEN_PARAM_NAME } from 'jsonql-constants'\nimport { fixWss } from '../modules'\n\n/**\n * The bug was in the wsOptions where ws don't need it but socket.io do\n * therefore the object was pass as second parameter!\n * @param {object} WebSocket the client or node version of ws\n * @param {boolean} auth if it's auth then 3 param or just one\n */\nfunction initWebSocketClient(WebSocket, auth = false) {\n  if (auth === false) {\n    return function createWsClient(url) {\n      return new WebSocket(fixWss(url))\n    }\n  }\n\n  /**\n   * Create a client with auth token\n   * @param {string} url start with ws:// @TODO check this?\n   * @param {string} token the jwt token\n   * @return {object} ws instance\n   */\n  return function createWsAuthClient(url, token) {\n    const ws_url = fixWss(url)\n    // console.log('what happen here?', url, ws_url, token)\n    const uri = token && typeof token === 'string' ? `${ws_url}?${TOKEN_PARAM_NAME}=${token}` : ws_url\n    try {\n      return new WebSocket(uri)\n    } catch(e) {\n      console.error('WebSocket Connection Error', e)\n      return false\n    }\n  }\n}\n\nexport { initWebSocketClient }","// @BUG when call disconnected \n// this keep causing an \"Disconnect call failed TypeError: Cannot read property 'readyState' of null\"\n// I think that is because it's not login then it can not be disconnect\n// how do we track this state globally\nimport { LOGIN_EVENT_NAME } from 'jsonql-constants'\nimport { clearMainEmitEvt } from '../modules'\n\n/**\n * create a login event handler \n * @param {object} opts configurations \n * @param {object} nspMap contain all the required info\n * @param {object} ee event emitter   \n * @return {void}\n */\nexport function loginEventHandler(opts, nspMap, ee) {\n  const { log } = opts\n  const { namespaces } = nspMap\n\n  ee.$only(LOGIN_EVENT_NAME, function loginEventHandlerCallback(tokenFromLoginAction) {\n    \n    log('createClient LOGIN_EVENT_NAME $only handler')\n\n    clearMainEmitEvt(ee, namespaces)\n    // console.log('LOGIN_EVENT_NAME', token)\n    const newNsps = createNspAction(opts, nspMap, tokenFromLoginAction)\n    // rebind it\n    Reflect.apply(\n      clientEventHandler, // @NOTE is this the problem that cause the hang up?\n      null,\n      args.concat([newNsps.namespaces, newNsps.nsps])\n    )\n  })\n}","/**\n * Checks if `value` is classified as an `Array` object.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array, else `false`.\n * @example\n *\n * _.isArray([1, 2, 3]);\n * // => true\n *\n * _.isArray(document.body.children);\n * // => false\n *\n * _.isArray('abc');\n * // => false\n *\n * _.isArray(_.noop);\n * // => false\n */\nvar isArray = Array.isArray;\n\nexport default isArray;\n","/** Used for built-in method references. */\nvar objectProto = Object.prototype;\n\n/**\n * Used to resolve the\n * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)\n * of values.\n */\nvar nativeObjectToString = objectProto.toString;\n\n/**\n * Converts `value` to a string using `Object.prototype.toString`.\n *\n * @private\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n */\nfunction objectToString(value) {\n  return nativeObjectToString.call(value);\n}\n\nexport default objectToString;\n","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n  return value != null && typeof value == 'object';\n}\n\nexport default isObjectLike;\n","// bunch of generic helpers\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport trim from 'lodash-es/trim'\n\n/**\n * DIY in Array\n * @param {array} arr to check from\n * @param {*} value to check against\n * @return {boolean} true on found\n */\nexport const inArray = (arr, value) => !!arr.filter(a => a === value).length\n\n// quick and dirty to turn non array to array\nexport const toArray = (arg) => isArray(arg) ? arg : [arg]\n\n/**\n * parse string to json or just return the original value if error happened\n * @param {*} n input\n * @param {boolean} [t=true] or throw\n * @return {*} json object on success\n */\nexport const parseJson = function(n, t=true) {\n  try {\n    return JSON.parse(n)\n  } catch(e) {\n    if (t) {\n      return n\n    }\n    throw new Error(e)\n  }\n}\n\n/**\n * @param {object} obj for search\n * @param {string} key target\n * @return {boolean} true on success\n */\nexport const isObjectHasKey = function(obj, key) {\n  try {\n    const keys = Object.keys(obj)\n    return inArray(keys, key)\n  } catch(e) {\n    // @BUG when the obj is not an OBJECT we got some weird output\n    return false\n  }\n}\n\n/**\n * create a event name\n * @param {string[]} args\n * @return {string} event name for use\n */\nexport const createEvt = (...args) => args.join('_')\n\n/**\n * simple util method to get the value\n * @param {string} name of the key\n * @param {object} obj to take value from\n * @return {*} the object value id by name or undefined\n */\nexport const getConfigValue = (name, obj) => (\n  obj && isPlainObject(obj) ? ( (name in obj) ? obj[name] : undefined ) : undefined\n)\n\n/**\n * small util to make sure the return value is valid JSON object\n * @param {*} n input\n * @return {object} correct JSON object\n */\nexport const toJson = n => {\n  if (typeof n === 'string') {\n    return parseJson(n)\n  }\n  return parseJson(JSON.stringify(n))\n}\n\n/**\n * Check several parameter that there is something in the param\n * @param {*} param input\n * @return {boolean}\n */\nexport const isNotEmpty = function(param) {\n  return param !== undefined && param !== false && param !== null && trim(param) !== ''\n}\n\n/**\n * Simple check if the prop is function\n * @param {*} prop input\n * @return {boolean} true on success\n */\nexport const isFunc = prop => {\n  if (typeof prop === 'function') {\n    return true;\n  }\n  console.error(`Expect to be Function type! Got ${typeof prop}`)\n}\n\n// generic placeholder function\nexport const nil = () => false\n","// custom validation error class\n// when validaton failed\nexport default class JsonqlValidationError extends Error {\n  constructor(...args) {\n    super(...args)\n\n    this.message = args[0]\n    this.detail = args[1]\n\n    this.className = JsonqlValidationError.name;\n\n    if (Error.captureStackTrace) {\n      Error.captureStackTrace(this, JsonqlValidationError)\n    }\n  }\n\n  static get name() {\n    return 'JsonqlValidationError';\n  }\n}\n","/**\n * @param {boolean} sec return in second or not\n * @return {number} timestamp\n */\nexport const timestamp = (sec = false) => {\n  let time = Date.now()\n  return sec ? Math.floor( time / 1000 ) : time\n}\n","// ported from jsonql-params-validator\n// craete several helper function to construct / extract the payload\n// and make sure they are all the same\nimport {\n  PAYLOAD_PARAM_NAME,\n  CONDITION_PARAM_NAME,\n  RESOLVER_PARAM_NAME,\n  QUERY_ARG_NAME,\n  TIMESTAMP_PARAM_NAME\n} from 'jsonql-constants'\nimport JsonqlValidationError from 'jsonql-errors/src/validation-error'\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport isString from 'lodash-es/isString'\n\nimport { timestamp } from './timestamp'\nimport { parseJson } from './generic'\n\n/**\n * check if the payload has a timestamp field, then append a new timestamp to it\n * @param {object} payload from the com\n * @return {array} timestamp field with an array value\n */\nexport const handleTimestamp = payload => {\n  let ts = payload[TIMESTAMP_PARAM_NAME]\n  if (!isArray(ts)) {\n    ts = [ts]\n  }\n  ts.push( timestamp() )\n\n  return ts\n}\n\n/**\n * make sure it's an object (it was call formatPayload but it doesn't make sense)\n * @param {*} payload the object comes in could be string based\n * @return {object} the transformed payload\n */\nexport const toPayload = payload => isString(payload) ? parseJson(payload) : payload\n\n/**\n * @param {*} args arguments to send\n *@return {object} formatted payload\n */\nexport const formatPayload = (args) => (\n  { [QUERY_ARG_NAME]: args }\n)\n\n/**\n * extract the resolver name from the payload \n * @param {object} payload\n * @return {string} resolver name  \n */\nexport function getResolverFromPayload(payload) {\n  const keys = Object.keys(payload)\n  return keys.filter(key => key !== TIMESTAMP_PARAM_NAME)[0]\n}\n\n/**\n * Get name from the payload (ported back from jsonql-koa)\n * @param {*} payload to extract from\n * @return {string} name\n */\nexport function getNameFromPayload(payload) {\n  console.error(`This method is going to be deprectead in the next release, please use getResolverFromPayload instead`)\n  return Object.keys(payload)[0]\n}\n\n/**\n * wrapper method to add the timestamp as well\n * @param {string} resolverName\n * @param {*} payload\n * @return {object} delierable\n */\nexport function createDeliverable(resolverName, payload) {\n  return {\n    [resolverName]: payload,\n    [TIMESTAMP_PARAM_NAME]: [ timestamp() ]\n  }\n}\n\n/**\n * @param {string} resolverName name of function\n * @param {array} [args=[]] from the ...args\n * @param {boolean} [jsonp = false] add v1.3.0 to koa\n * @return {object} formatted argument\n */\nexport function createQuery(resolverName, args = [], jsonp = false) {\n  if (isString(resolverName) && isArray(args)) {\n    let payload = formatPayload(args)\n    if (jsonp === true) {\n      return payload;\n    }\n    return createDeliverable(resolverName, payload)\n  }\n  throw new JsonqlValidationError(`[createQuery] expect resolverName to be string and args to be array!`, { resolverName, args })\n}\n\n/**\n * string version of the createQuery\n * @return {string}\n */\nexport function createQueryStr(resolverName, args = [], jsonp = false) {\n  return JSON.stringify(createQuery(resolverName, args, jsonp))\n}\n\n/**\n * @param {string} resolverName name of function\n * @param {*} payload to send\n * @param {object} [condition={}] for what\n * @param {boolean} [jsonp = false] add v1.3.0 to koa\n * @return {object} formatted argument\n */\nexport function createMutation(resolverName, payload, condition = {}, jsonp = false) {\n  const _payload = {\n    [PAYLOAD_PARAM_NAME]: payload,\n    [CONDITION_PARAM_NAME]: condition\n  }\n  if (jsonp === true) {\n    return _payload\n  }\n  if (isString(resolverName)) {\n    return createDeliverable(resolverName, _payload)\n  }\n  throw new JsonqlValidationError(`[createMutation] expect resolverName to be string!`, { resolverName, payload, condition })\n}\n\n/**\n * string version of createMutation\n * @return {string}\n */\nexport function createMutationStr(resolverName, payload, condition = {}, jsonp = false) {\n  return JSON.stringify(createMutation(resolverName, payload, condition, jsonp))\n}\n\n/**\n * Extract the parts from payload and format for use\n * @param {string} resolverName name of fn\n * @param {object} payload the incoming json\n * @return {object|boolean} false on failed\n */\nexport function getQueryFromArgs(resolverName, payload) {\n  if (resolverName && isPlainObject(payload)) {\n    const args = payload[resolverName]\n    if (args[QUERY_ARG_NAME]) {\n      return {\n        [RESOLVER_PARAM_NAME]: resolverName,\n        [QUERY_ARG_NAME]: args[QUERY_ARG_NAME],\n        [TIMESTAMP_PARAM_NAME]: handleTimestamp(payload)\n      }\n    }\n  }\n  return false\n}\n\n/**\n * Share function so no repeat\n * @param {object} payload the payload from client\n * @param {function} processor the last get result method\n * @return {*} result processed result\n */\nfunction processPayload(payload, processor) {\n  const p = toPayload(payload)\n  const resolverName = getResolverFromPayload(p)\n  return Reflect.apply(processor, null, [resolverName, p])\n}\n\n/**\n * extra the payload back\n * @param {*} payload from http call\n * @return {object} resolverName and args\n */\nexport function getQueryFromPayload(payload) {\n  const result = processPayload(payload, getQueryFromArgs)\n  if (result !== false) {\n    return result\n  }\n  throw new JsonqlValidationError('[getQueryArgs] Payload is malformed!', payload)\n}\n\n/**\n * Further break down from method below for use else where\n * @param {string} resolverName name of fn\n * @param {object} payload payload\n * @return {object|boolean} false on failed\n */\nexport function getMutationFromArgs(resolverName, payload) {\n  if (resolverName && isPlainObject(payload)) {\n    const args = payload[resolverName]\n    if (args) {\n      return {\n        [RESOLVER_PARAM_NAME]: resolverName,\n        [PAYLOAD_PARAM_NAME]: args[PAYLOAD_PARAM_NAME],\n        [CONDITION_PARAM_NAME]: args[CONDITION_PARAM_NAME],\n        [TIMESTAMP_PARAM_NAME]: handleTimestamp(payload)\n      }\n    }\n  }\n  return false\n}\n\n/**\n * @param {object} payload\n * @return {object} resolverName, payload, conditon\n */\nexport function getMutationFromPayload(payload) {\n  const result = processPayload(payload, getMutationFromArgs)\n\n  if (result !== false) {\n    return result;\n  }\n  throw new JsonqlValidationError('[getMutationArgs] Payload is malformed!', payload)\n}\n","// There are the socket related methods ported back from \n// ws-server-core and ws-client-core \nimport {\n  WS_REPLY_TYPE,\n  WS_EVT_NAME,\n  WS_DATA_NAME,\n  TIMESTAMP_PARAM_NAME,\n  ERROR_KEY,\n  EMIT_REPLY_TYPE,\n  ACKNOWLEDGE_REPLY_TYPE\n} from 'jsonql-constants'\nimport { JsonqlError } from 'jsonql-errors' \n\nconst WS_KEYS = [\n  WS_REPLY_TYPE,\n  WS_EVT_NAME,\n  WS_DATA_NAME\n]\nimport isString from 'lodash-es/isString'\nimport { toJson, isFunc, isObjectHasKey, nil } from './generic'\nimport { timestamp } from './timestamp'\n\n/**\n * The ws doesn't have a acknowledge callback like socket.io\n * so we have to DIY one for ws and other that doesn't have it\n * @param {string} type of reply\n * @param {string} resolverName which is replying\n * @param {*} data payload\n * @param {array} [ts= []] the last received ts, if any  \n * @return {string} stringify json\n */\nexport const createWsReply = (type, resolverName, data, ts = []) => {\n  ts.push(timestamp())\n  return JSON.stringify({\n    data: {\n      [WS_REPLY_TYPE]: type,\n      [WS_EVT_NAME]: resolverName,\n      [WS_DATA_NAME]: toJson(data)\n    },\n    [TIMESTAMP_PARAM_NAME]: ts \n  })\n}\n\n// extended function \nexport const createReplyMsg = (resolverName, data, ts = []) => (\n  createWsReply(EMIT_REPLY_TYPE, resolverName, data, ts)\n)\n\nexport const createAcknowledgeMsg = (resolverName, data, ts = []) => (\n  createWsReply(ACKNOWLEDGE_REPLY_TYPE, resolverName, data, ts)\n)\n\n/**\n * @param {string|object} payload should be string when reply but could be transformed\n * @return {boolean} true is OK\n */\nexport const isWsReply = payload => {\n  const json = isString(payload) ? toJson(payload) : payload\n  const { data } = json\n  if (data) {\n    let result = WS_KEYS.filter(key => isObjectHasKey(data, key))\n    return (result.length === WS_KEYS.length) ? data : false\n  }\n  return false\n}\n\n/**\n * @param {string|object} data received data\n * @param {function} [cb=nil] this is for extracting the TS field or when it's error\n * @return {object} false on failed\n */\nexport const extractWsPayload = (payload, cb = nil) => {\n  try {\n    const json = toJson(payload)\n    // now handle the data\n    let _data\n    if ((_data = isWsReply(json)) !== false) {\n      // note the ts property is on its own \n      cb(TIMESTAMP_PARAM_NAME, json[TIMESTAMP_PARAM_NAME])\n      \n      return {\n        data: toJson(_data[WS_DATA_NAME]),\n        resolverName: _data[WS_EVT_NAME],\n        type: _data[WS_REPLY_TYPE]\n      }\n    }\n    throw new JsonqlError('payload can not decoded', payload)\n  } catch(e) {\n    return cb(ERROR_KEY, e)\n  }\n}\n","// the WebSocket main handler\nimport {\n  LOGOUT_EVENT_NAME,\n  ACKNOWLEDGE_REPLY_TYPE,\n  EMIT_REPLY_TYPE,\n  ERROR_TYPE,\n\n  ON_ERROR_FN_NAME,\n  ON_MESSAGE_FN_NAME,\n  ON_RESULT_FN_NAME,\n  ON_READY_FN_NAME,\n  ON_LOGIN_FN_NAME\n} from 'jsonql-constants'\nimport { \n  createQueryStr, \n  createEvt, \n  extractWsPayload \n} from 'jsonql-utils/module'\nimport {\n  handleNamespaceOnError\n} from '../modules'\n\n/**\n * in some edge case we might not even have a resolverName, then\n * we issue a global error for the developer to catch it\n * @param {object} ee event emitter\n * @param {string} namespace nsp\n * @param {string} resolverName resolver\n * @param {object} json decoded payload or error object\n * @return {undefined} nothing return\n */\nconst errorTypeHandler = (ee, namespace, resolverName, json) => {\n  let evt = [namespace]\n  if (resolverName) {\n    evt.push(resolverName)\n  }\n  evt.push(ON_ERROR_FN_NAME)\n  let evtName = Reflect.apply(createEvt, null, evt)\n  // test if there is a data field\n  let payload = json.data || json\n  ee.$trigger(evtName, [payload])\n}\n\n/**\n * Handle the logout event when it's enableAuth\n * @param {object} ee eventEmitter\n * @return {void}\n */\nconst logoutEventHandler = (ee) => {\n  // listen to the LOGOUT_EVENT_NAME when this is a private nsp\n  ee.$on(LOGOUT_EVENT_NAME, function closeEvtHandler() {\n    try {\n      log('terminate ws connection')\n      ws.terminate()\n    } catch(e) {\n      console.error('ws.terminate error', e)\n    }\n  })\n}\n\n/**\n * Binding the event to socket normally\n * @param {string} namespace\n * @param {object} ws the nsp\n * @param {object} ee EventEmitter\n * @param {boolean} isPrivate to id if this namespace is private or not\n * @param {object} opts configuration\n * @return {object} promise resolve after the onopen event\n */\nexport function socketEventHandler(namespace, ws, ee, isPrivate, opts) {\n  const { log } = opts\n\n  log(`log test, isPrivate:`, isPrivate)\n  // connection open\n  ws.onopen = function onOpenCallback() {\n    \n    log('ws.onopen listened')\n    // we just call the onReady\n    ee.$call(ON_READY_FN_NAME, namespace)\n    // need an extra parameter here to id the private nsp\n    if (isPrivate) {\n      log(`isPrivate and fire the ${ON_LOGIN_FN_NAME}`)\n      ee.$call(ON_LOGIN_FN_NAME, namespace)\n    }\n    // add listener only after the open is called\n    ee.$only(\n      createEvt(namespace, EMIT_REPLY_TYPE),\n      /**\n       * actually send the payload to server\n       * @param {string} resolverName \n       * @param {array} args NEED TO CHECK HOW WE PASS THIS! \n       */\n      function wsMainOnEvtHandler(resolverName, args) {\n        \n        const payload = createQueryStr(resolverName, args)\n        log('ws.onopen.send', resolverName, args, payload)\n      \n        ws.send(payload)\n      }\n    )\n  }\n\n  // reply\n  // If we change it to the event callback style\n  // then the payload will just be the payload and fucks up the extractWsPayload call @TODO\n  ws.onmessage = function onMessageCallback(payload) {\n    // console.log(`on.message`, typeof payload, payload)\n    try {\n      // log(`ws.onmessage raw payload`, payload)\n      // @TODO the payload actually contain quite a few things - is that changed? \n      // type: message, data: data_send_from_server\n      const json = extractWsPayload(payload.data)\n      const { resolverName, type } = json\n      \n      log('Respond from server', type, json)\n\n      switch (type) {\n        case EMIT_REPLY_TYPE:\n          let e1 = createEvt(namespace, resolverName, ON_MESSAGE_FN_NAME)\n          let r = ee.$trigger(e1, [json])\n          log(`EMIT_REPLY_TYPE`, e1, r)\n          break\n        case ACKNOWLEDGE_REPLY_TYPE:\n          let e2 = createEvt(namespace, resolverName, ON_RESULT_FN_NAME)\n          let x2 = ee.$trigger(e2, [json])\n          log(`ACKNOWLEDGE_REPLY_TYPE`, e2, x2)\n          break\n        case ERROR_TYPE:\n          // this is handled error and we won't throw it\n          // we need to extract the error from json\n          log(`ERROR_TYPE`)\n          errorTypeHandler(ee, namespace, resolverName, json)\n          break        \n        // @TODO there should be an error type instead of roll into the other two types? TBC\n        default:\n          // if this happen then we should throw it and halt the operation all together\n          log('Unhandled event!', json)\n          errorTypeHandler(ee, namespace, resolverName, json)\n          // let error = {error: {'message': 'Unhandled event!', type}};\n          // ee.$trigger(createEvt(namespace, resolverName, ON_RESULT_FN_NAME), [error])\n      }\n    } catch(e) {\n      console.error(`ws.onmessage error`, e)\n      errorTypeHandler(ee, namespace, false, e)\n    }\n  }\n  // when the server close the connection\n  ws.onclose = function onCloseCallback() {\n    log('ws.onclose callback')\n    // @TODO what to do with this\n    // ee.$trigger(LOGOUT_EVENT_NAME, [namespace])\n  }\n  // add a onerror event handler here \n  ws.onerror = function onErrorCallback(err) {\n    // trigger a global error event \n    log(`ws.onerror`, err)\n    handleNamespaceOnError(ee, namespace, err)\n  }\n\n  if (isPrivate) {\n    logoutEventHandler(ee)\n  }\n}\n","// actually binding the event client to the socket client\n\n// from the jsonql-ws-client-core\nimport { clientEventHandler } from '../modules'\n// local \nimport { createNspAction } from './create-nsp-action'\nimport { loginEventHandler } from './login-event-handler'\nimport { socketEventHandler } from './socket-event-handler'\n\n/**\n * create the NSP(s) and determine if this require auth or not \n * @param {object} opts configuration\n * @param {object} nspMap namespace with resolvers\n * @param {object} ee EventEmitter to pass through\n * @return {object} what comes in what goes out\n */\nfunction createNsp(opts, nspMap, ee) {\n  // arguments for clientEventHandler\n  const args = [opts, nspMap, ee, socketEventHandler]\n\n  // now create the nsps\n  const { namespaces } = nspMap\n  const { token, log } = opts\n  const { nsps } = createNspAction(opts, nspMap, token)\n  args.push(nsps)\n  // log(`argument length`, args.length, args)\n\n  // binding the listeners - and it will listen to LOGOUT event\n  // to unbind itself, and the above call will bind it again\n  Reflect.apply(clientEventHandler, null, args)\n  // setup listener for the login event\n  if (opts.enableAuth) {\n    loginEventHandler(opts, nspMap, ee)\n  }\n  // return what input\n  return { opts, nspMap, ee }\n}\n\nexport { createNsp }","// breaking up the create-nsp.js file \n// then regroup them back together here \nimport { createNsp } from './create-nsp'\n\nexport default createNsp\n","// share method to create the wsClientResolver\n\nimport { initWebSocketClient } from './init-websocket-client'\nimport createNsp from '../create-nsp'\n\n/**\n * Create the framework <---> jsonql client binding\n * @param {object} frameworkModule the different WebSocket module\n * @return {function} the wsClientResolver\n */\nfunction bindFrameworkToJsonql(frameworkModule) {\n\n  const nspClient = initWebSocketClient(frameworkModule)\n  const nspAuthClient = initWebSocketClient(frameworkModule, true)\n\n  /**\n   * wsClientResolver\n   * @param {object} opts configuration\n   * @param {object} nspMap from the contract\n   * @param {object} ee instance of the eventEmitter\n   * @return {object} passing the same 3 input out with additional in the opts\n   */\n  return function createClientBindingAction(opts, nspMap, ee) {\n    opts.nspClient = nspClient\n    opts.nspAuthClient = nspAuthClient    \n    // @1.0.7 remove later once everything fixed \n    const { log } = opts\n    log(`bindFrameworkToJsonql`, ee.name, nspMap)\n    // console.log(`contract`, opts.contract)\n    return createNsp(opts, nspMap, ee)\n  }\n}\n\nexport { bindFrameworkToJsonql }","// this will be the news style interface that will pass to the jsonql-ws-client\n// then return a function for accepting an opts to generate the final\n// client api\nimport WebSocket from 'ws'\nimport createWebSocketBinding from '../core/create-websocket-binding'\n\n/**\n * @param {object} opts configuration\n * @param {object} nspMap from the contract\n * @param {object} ee instance of the eventEmitter\n * @return {object} passing the same 3 input out with additional in the opts\n */\nexport default createWebSocketBinding(WebSocket)\n","// this is the module entry point for node client\nimport {\n  wsClientCore\n} from './core/modules'\nimport { wsClientConstProps } from './options'\n\nimport nodeFrameworkSocketEngine from './node/node-framework-socket-engine'\n\n// export back the function and that's it\nexport default function wsNodeClient(config = {}, constProps = {}) {\n  const initClientMethod = wsClientCore(\n    nodeFrameworkSocketEngine, \n    {}, \n    Object.assign({}, wsClientConstProps, constProps)\n  )\n  return initClientMethod(config)\n}\n"],"names":[],"mappings":";;;;;;AAAA;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;ACAA;;;;;;;;;ACAA;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;ACAA;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;ACAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;ACAA;;;;;;;;;;ACAA;;;;;;;;;;;;;;;;;"}
\ No newline at end of file
diff --git a/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js b/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js
index 90c01c49..8f2bfe58 100644
--- a/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js
+++ b/packages/@jsonql/ws/src/core/create-nsp/create-nsp.js
@@ -17,9 +17,8 @@ import { socketEventHandler } from './socket-event-handler'
 function createNsp(opts, nspMap, ee) {
   // arguments for clientEventHandler
   const args = [opts, nspMap, ee, socketEventHandler]
-
   // now create the nsps
-  const { namespaces } = nspMap
+  // const { namespaces } = nspMap
   const { token, log } = opts
   const { nsps } = createNspAction(opts, nspMap, token)
   args.push(nsps)
diff --git a/packages/@jsonql/ws/tests/ws-client-auth.test.js b/packages/@jsonql/ws/tests/ws-client-auth.test.js
index 0a6f15ac..ed9f7a99 100644
--- a/packages/@jsonql/ws/tests/ws-client-auth.test.js
+++ b/packages/@jsonql/ws/tests/ws-client-auth.test.js
@@ -16,6 +16,12 @@ const contract = fsx.readJsonSync(join(contractDir, 'contract.json'))
 const publicContract = fsx.readJsonSync(join(contractDir, 'public-contract.json'))
 
 const debug = require('debug')('jsonql-ws-client:test:ws-auth')
+const colors = require('colors/safe')
+
+const localDebug = (str, ...args) => {
+
+  Reflect.apply(debug, null, [ colors.black.brightGreenBg(str+'') ].concat(args) )
+}
 
 const payload = {name: 'Joel'}
 const token = genToken(payload)
@@ -48,29 +54,27 @@ test.after(t => {
 // @NOTE here might be the problem, what we might have to do is to suspend all the 
 // event in the queue, call login, or trigger by the host module to login 
 // then after the login, we release the queue
-test.serial.cb(`Should able to handle multiple onMessage and one onLogin callback`, t => {
+test.serial.cb.only(`Should able to handle multiple onMessage and one onLogin callback`, t => {
   t.plan(3)
 
   let client = t.context.client
 
   client.onReady = function onReadyCallback(w) {
-    debug('onReady -->', w)
+    localDebug('onReady -->', w)
     t.pass()
   }
 
   client.onReady = function onReadyAgainCallback(w) {
-    debug('onReady again', w)
+    localDebug('onReady again', w)
     t.pass()
   }
 
   client.onLogin = function onLoginCallback(n) {
-    debug(`onLogin -->`, n)
+    localDebug(`onLogin -->`, n)
     t.pass()
     t.end()
   }
 
-  // we need to trigger the login 
-
 })
 
 
-- 
Gitee


From 2034be2e688b76a5556f1406f21cc8c5af4a8e94 Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Sat, 14 Mar 2020 09:57:16 +0800
Subject: [PATCH 43/45] clean up the dead code and styling first

---
 packages/contract-cli/package.json            |  2 +-
 packages/contract-cli/src/ast/jsdoc.js        |  4 ++--
 .../src/generator/generate-output.js          |  9 ++++-----
 .../src/generator/get-resolver.js             | 12 +++++------
 .../contract-cli/src/generator/helpers.js     | 20 +++++++++----------
 packages/contract-cli/src/generator/index.js  |  8 +++-----
 .../src/generator/process-file.js             | 12 ++++++-----
 .../src/generator/read-files-out-contract.js  |  6 +++---
 .../contract-cli/src/generator/split-task.js  |  2 +-
 9 files changed, 37 insertions(+), 38 deletions(-)

diff --git a/packages/contract-cli/package.json b/packages/contract-cli/package.json
index 3d644b4f..98b3bf1d 100755
--- a/packages/contract-cli/package.json
+++ b/packages/contract-cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "jsonql-contract",
-  "version": "1.8.8",
+  "version": "1.8.9",
   "description": "JS API / command line tool to generate the contract.json for jsonql",
   "main": "index.js",
   "files": [
diff --git a/packages/contract-cli/src/ast/jsdoc.js b/packages/contract-cli/src/ast/jsdoc.js
index 45240bd5..f50e539f 100644
--- a/packages/contract-cli/src/ast/jsdoc.js
+++ b/packages/contract-cli/src/ast/jsdoc.js
@@ -1,9 +1,9 @@
 // using jsdoc-cli to read the file and get additional properties
 // @TODO we still need to handle the @callback tag for function parameter
 // http://usejsdoc.org/tags-param.html
-const { join } = require('path')
+// const fs = require('fs-extra')
+// const { join } = require('path')
 const { inspect } = require('util')
-const fs = require('fs-extra')
 const jsdoc = require('jsdoc-api')
 const debug = require('debug')('jsonql-contract:jsdoc-api')
 const {
diff --git a/packages/contract-cli/src/generator/generate-output.js b/packages/contract-cli/src/generator/generate-output.js
index c2d4e692..251f5de0 100644
--- a/packages/contract-cli/src/generator/generate-output.js
+++ b/packages/contract-cli/src/generator/generate-output.js
@@ -1,19 +1,18 @@
 // the final step to generate output
 const { RETURN_AS_JSON } = require('jsonql-constants')
-const { keepOrCleanContract, isContractExisted, writeFileOut } = require('./files-op')
+const { keepOrCleanContract, writeFileOut } = require('./files-op')
 const { mutateContract } = require('./helpers')
 const { join } = require('path')
+
 /**
  * Generate the final contract output to file
- * @param {string} sourceType what type of file we are dealing with
  * @param {object} config output directory
  * @param {object} contract processed result
- * @param {boolean|object} [rawData=false] the raw contract data for ES6 create files
  * @return {boolean} true on success
  */
-const generateOutput = function(sourceType, config, contract, rawData = false) {
+const generateOutput = function(config, contract) {
   // this return a promise interface
-  const { outputFilename, contractDir, resolverDir } = config;
+  const { outputFilename, contractDir } = config;
   const dist = join(contractDir, outputFilename)
     // keep or remove the existing contract file
   return keepOrCleanContract(config, dist)
diff --git a/packages/contract-cli/src/generator/get-resolver.js b/packages/contract-cli/src/generator/get-resolver.js
index be7c5919..31cbf0d7 100644
--- a/packages/contract-cli/src/generator/get-resolver.js
+++ b/packages/contract-cli/src/generator/get-resolver.js
@@ -1,6 +1,6 @@
 // this is the HEART of this module
 const fsx = require('fs-extra')
-const { join, basename } = require('path')
+const { basename } = require('path')
 const { compact, merge } = require('lodash')
 const {
   MODULE_TYPE,
@@ -8,17 +8,17 @@ const {
   INDEX_KEY
 } = require('jsonql-constants')
 const {
-  logToFile,
+  // logToFile,
   inTypesArray,
   isAuthType,
   checkIfIsPublic,
   checkIfIsPrivate,
-  addPublicKey,
+  // addPublicKey,
   packOutput
 } = require('./helpers')
 const {
   astParser,
-  extractReturns,
+  // extractReturns,
   extractParams,
   isExpression,
   getJsdoc
@@ -76,7 +76,7 @@ const checkResolver = (indexFile, inDir, fileType, config) => (baseFile) => {
   const type = fileParts[0]
   // we ignore all the fileParts on the root level
   if (fileParts.length === 1) {
-    return failed;
+    return failed
   }
   const ext = '.' + fileType;
   // process fileParts within the folder of query, mutation, auth
@@ -96,7 +96,7 @@ const checkResolver = (indexFile, inDir, fileType, config) => (baseFile) => {
         }
       }
       // make sure it always terminate here
-      return failed;
+      return failed
     case 3: // this could be inside the public folder
       if (inTypesArray(type) || isAuthType(type, fileName, config)) {
         let isPublic = checkIfIsPublic(fileParts, config)
diff --git a/packages/contract-cli/src/generator/helpers.js b/packages/contract-cli/src/generator/helpers.js
index d503b2aa..339ca03e 100644
--- a/packages/contract-cli/src/generator/helpers.js
+++ b/packages/contract-cli/src/generator/helpers.js
@@ -2,22 +2,22 @@
 const fsx = require('fs-extra')
 const { merge, extend, camelCase } = require('lodash')
 const { isObject } = require('jsonql-params-validator')
-const { isObjectHasKey, isContract } = require('jsonql-utils')
+const { isContract } = require('jsonql-utils')
 const {
   RESOLVER_TYPES,
   AUTH_TYPE,
   SOCKET_NAME,
-  PUBLIC_KEY,
-  QUERY_NAME,
-  MUTATION_NAME,
+  // PUBLIC_KEY,
+  // QUERY_NAME,
+  // MUTATION_NAME,
   JSONQL_PATH,
   PRIVATE_KEY
 } = require('jsonql-constants')
-const { getJsdoc } = require('../ast')
+// const { getJsdoc } = require('../ast')
 const { getDebug } = require('../utils')
 
 // Not using the stock one from jsonql-constants
-let AUTH_TYPE_METHODS;
+let AUTH_TYPE_METHODS
 
 const debug = getDebug('generator:helpers')
 
@@ -43,11 +43,11 @@ const inTypesArray = (item) => (
 const isAuthType = function(type, file, config) {
   let resolverName = camelCase(file)
   if (!AUTH_TYPE_METHODS) {
-    const { loginHandlerName, logoutHandlerName, validatorHandlerName } = config;
-    AUTH_TYPE_METHODS = [loginHandlerName, logoutHandlerName, validatorHandlerName];
+    const { loginHandlerName, logoutHandlerName, validatorHandlerName } = config
+    AUTH_TYPE_METHODS = [loginHandlerName, logoutHandlerName, validatorHandlerName]
   }
   // debug('AUTH_TYPE_METHODS', resolverName, AUTH_TYPE_METHODS)
-  return type === AUTH_TYPE && !!AUTH_TYPE_METHODS.filter(method => resolverName === method).length;
+  return type === AUTH_TYPE && !!AUTH_TYPE_METHODS.filter(method => resolverName === method).length
 }
 
 /**
@@ -105,7 +105,7 @@ const checkIfIsPrivate = (files, config) => (
  * @return {object} flag up or not
  */
 const addPublicKey = (baseObj, isPublic) => (
-  extend( baseObj, (isPublic ? {public: isPublic} : {}) )
+  extend( baseObj, (isPublic ? { public: isPublic } : {}) )
 )
 
 /**
diff --git a/packages/contract-cli/src/generator/index.js b/packages/contract-cli/src/generator/index.js
index d5a168c5..fa01d81a 100644
--- a/packages/contract-cli/src/generator/index.js
+++ b/packages/contract-cli/src/generator/index.js
@@ -8,7 +8,7 @@
 
 const { merge } = require('lodash')
 const colors = require('colors/safe')
-const debug = require('debug')('jsonql-contract:generator')
+// const debug = require('debug')('jsonql-contract:generator')
 
 const { PUBLIC_CONTRACT_FILE_NAME } = require('jsonql-constants')
 
@@ -46,10 +46,8 @@ const banner = config => {
  */
 const callPublicGenerator = (config, contract) => (
   generateOutput(
-    contract.sourceType,
     merge({}, config, { outputFilename: PUBLIC_CONTRACT_FILE_NAME }),
-    publicContractGenerator(config, contract),
-    contract // <-- this is when ES6 module require to generate import export files
+    publicContractGenerator(config, contract)
   )
 )
 
@@ -66,7 +64,7 @@ const generateNewContract = (config) => {
         // we can get the sourceType from the contract
         return callPublicGenerator(config, contract)
       }
-      return generateOutput(sourceType, config, contract)
+      return generateOutput(config, contract)
     })
 }
 
diff --git a/packages/contract-cli/src/generator/process-file.js b/packages/contract-cli/src/generator/process-file.js
index 60f4cd17..28f9b324 100644
--- a/packages/contract-cli/src/generator/process-file.js
+++ b/packages/contract-cli/src/generator/process-file.js
@@ -1,5 +1,5 @@
 // this is the heart of the process that pass the resolver file into the AST to understand it
-const { join, basename } = require('path')
+// const { join, basename } = require('path')
 const { merge } = require('lodash')
 const {
   getResolver,
@@ -9,7 +9,7 @@ const {
 } = require('./get-resolver')
 const { splitTask } = require('./split-task')
 const { NOT_ENOUGH_CPU } = require('nb-split-tasks/constants')
-const { EXT } = require('jsonql-constants')
+// const { EXT } = require('jsonql-constants')
 const { JsonqlError } = require('jsonql-errors')
 
 const { getDebug } = require('../utils')
@@ -23,8 +23,10 @@ const debug = getDebug('process-file')
  */
 function processFilesAction(files, fileType, config) {
   const preprocessor = getResolver(config, fileType)
-  return Promise.resolve(
-      files.map( preprocessor )
+  return Promise
+    .resolve(
+      files
+        .map( preprocessor )
         .filter( obj => obj.ok )
       )
 }
@@ -119,7 +121,7 @@ function postProcessResolverFile(contract, config) {
     contract.auth = {}
   }
 
-  return contract;
+  return contract
 }
 
 // export
diff --git a/packages/contract-cli/src/generator/read-files-out-contract.js b/packages/contract-cli/src/generator/read-files-out-contract.js
index 3335c3f3..e27b438c 100644
--- a/packages/contract-cli/src/generator/read-files-out-contract.js
+++ b/packages/contract-cli/src/generator/read-files-out-contract.js
@@ -1,6 +1,6 @@
 // Here is the point where we need to split to load to different CPU
-const { join, basename } = require('path')
-const os = require('os')
+const { join } = require('path')
+// const os = require('os')
 const glob = require('glob')
 const colors = require('colors/safe')
 const { EXT } = require('jsonql-constants')
@@ -39,7 +39,7 @@ function getResolverFiles(resolverDir, fileType) {
  */
 function readFilesOutContract(config) {
   const { resolverDir } = config;
-  let fileType = config.ext || EXT;
+  let fileType = config.ext || EXT
   let timestart = Date.now()
 
   return getResolverFiles(resolverDir, fileType)
diff --git a/packages/contract-cli/src/generator/split-task.js b/packages/contract-cli/src/generator/split-task.js
index 37383724..1072efe1 100644
--- a/packages/contract-cli/src/generator/split-task.js
+++ b/packages/contract-cli/src/generator/split-task.js
@@ -3,7 +3,7 @@ const { join } = require('path')
 const nbSplitTasks = require('nb-split-tasks')
 
 const { getDebug } = require('../utils')
-const debug = getDebug('split-task')
+// const debug = getDebug('split-task')
 
 const basePath = join(__dirname, 'sub')
 
-- 
Gitee


From 013c93cfbdd850a9203d17576ed7150f880250d9 Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Sat, 14 Mar 2020 10:07:00 +0800
Subject: [PATCH 44/45] setting up socket test

---
 packages/contract-cli/extra.js                 |  2 +-
 packages/contract-cli/index.js                 |  4 ++--
 packages/contract-cli/src/get-paths.js         |  8 ++++----
 packages/contract-cli/src/utils.js             | 18 ++++++++++--------
 packages/contract-cli/test.js                  | 10 +++++-----
 .../tests/fixtures/socket/config.js            | 10 ++++++++++
 packages/contract-cli/tests/socket.test.js     | 16 ++++++++++++++++
 .../tests/fixtures/jwt/contract.json           |  2 +-
 8 files changed, 49 insertions(+), 21 deletions(-)
 create mode 100644 packages/contract-cli/tests/fixtures/socket/config.js

diff --git a/packages/contract-cli/extra.js b/packages/contract-cli/extra.js
index 83d240dc..bf0ea852 100644
--- a/packages/contract-cli/extra.js
+++ b/packages/contract-cli/extra.js
@@ -20,7 +20,7 @@ const readContract = function(contractDir, pub) {
     debug('Serving up the existing one from ', file)
     return fsx.readJsonSync(file)
   }
-  return false;
+  return false
 }
 
 /**
diff --git a/packages/contract-cli/index.js b/packages/contract-cli/index.js
index b0550b71..4f749e9c 100755
--- a/packages/contract-cli/index.js
+++ b/packages/contract-cli/index.js
@@ -5,7 +5,7 @@ const {
   getPaths,
   watcher
 } = require('./src')
-const { KEY_WORD } = require('jsonql-constants')
+// const { KEY_WORD } = require('jsonql-constants')
 // const debug = require('debug')('jsonql-contract:api');
 // main contract-cli @api public
 module.exports = function(config) {
@@ -17,7 +17,7 @@ module.exports = function(config) {
           // let the watcher run
           watcher(opts)
           // always return the result for the next op
-          return result;
+          return result
         })
     )
     .catch(err => {
diff --git a/packages/contract-cli/src/get-paths.js b/packages/contract-cli/src/get-paths.js
index 62d60424..a3f3cabb 100755
--- a/packages/contract-cli/src/get-paths.js
+++ b/packages/contract-cli/src/get-paths.js
@@ -17,19 +17,19 @@ function getPaths(argv) {
       if (argv.contractDir) {
         argv.contractDir = resolve(argv.contractDir)
       } else {
-        argv.contractDir = baseDir;
+        argv.contractDir = baseDir
       }
       argv.resolverDir = resolve(argv.resolverDir)
-      return resolver(argv); // just return it
+      return resolver(argv) // just return it
     } else if (argv._) {
-      const args = argv._;
+      const args = argv._
       if (args[0]) {
         return resolver({
           resolverDir: resolve(args[0]),
           contractDir: args[1] ? resolve(args[1]) : baseDir,
           // raw: argv.raw, if they are using command line raw is not available as option
           public: argv.public
-        });
+        })
       }
     }
     rejecter('You need to provide the input path!')
diff --git a/packages/contract-cli/src/utils.js b/packages/contract-cli/src/utils.js
index 4155acb2..69618326 100644
--- a/packages/contract-cli/src/utils.js
+++ b/packages/contract-cli/src/utils.js
@@ -48,18 +48,17 @@ const getConfigFromArgs = (config, cmd) => (
       if (key === '_') {
         switch (cmd) {
           case 'create':
-              let [inDir, outDir] = value;
-              result.inDir = inDir;
-              result.outDir = outDir;
-            break;
+              let [inDir, outDir] = value
+              result.inDir = inDir
+              result.outDir = outDir
+            break
           case 'remote':
               // @TODO
               throw new Error('Not support at the moment!')
-            break;
           case 'config':
               // we don't need to do anything here
               // console.log('config', key, value)
-            break;
+            break
         }
       } else {
         result[key] = value
@@ -77,11 +76,14 @@ const getConfigFromArgs = (config, cmd) => (
 const applyDefaultOptions = (config, cmd = false) => (
   getConfigFromArgs(config, cmd)
     .then(config => {
+      
       getDebug('applyDefaultOptions')('show config', config)
+
       if (config.public === 'true' || config.public === 1 || config.public === '1') {
-        config.public = true; // because it might be a string true
+        config.public = true // because it might be a string true
       }
-      return config;
+      
+      return config
     })
     .then(checkForConfigFile)
     .then(checkOptions)
diff --git a/packages/contract-cli/test.js b/packages/contract-cli/test.js
index b5e03d08..304b2096 100644
--- a/packages/contract-cli/test.js
+++ b/packages/contract-cli/test.js
@@ -15,22 +15,22 @@ watcher({
 });
 */
 console.time('test')
-let startBase, fullYear;
+let startBase, fullYear
 
 const increase = (base, percent, year, target) => {
   if (!startBase && !fullYear) {
-    startBase = base;
-    fullYear = year;
+    startBase = base
+    fullYear = year
   }
   base = (base * (100 + percent)) / 100;
   --year;
   if (target && base >= target) {
-    console.info(`In year ${fullYear - year} and you will get ${Math.round(base)}`);
+    console.info(`In year ${fullYear - year} and you will get ${Math.round(base)}`)
     return;
   }
   if (year > 0) {
     console.info(`(add ${startBase} each year) ${Math.round(base)} at ${percent}% interest for ${fullYear - year} comes to `, Math.round(base));
-    increase(base + startBase, percent, year, target);
+    increase(base + startBase, percent, year, target)
   } else {
     console.info(`Finally ${startBase} at ${percent}% interest for ${fullYear} years comes to `, Math.round(base));
   }
diff --git a/packages/contract-cli/tests/fixtures/socket/config.js b/packages/contract-cli/tests/fixtures/socket/config.js
new file mode 100644
index 00000000..efb9dbf7
--- /dev/null
+++ b/packages/contract-cli/tests/fixtures/socket/config.js
@@ -0,0 +1,10 @@
+// create a configuration files for the socket operation 
+const base = {
+  enableAuth: true,
+  loginHandlerName: 'login',
+  logoutHandlerName: 'logout'
+}
+
+module.exports = function(extra = {}) {
+  return Object.assign({}, base, extra)
+}
\ No newline at end of file
diff --git a/packages/contract-cli/tests/socket.test.js b/packages/contract-cli/tests/socket.test.js
index ec7ac4ae..b6770bab 100644
--- a/packages/contract-cli/tests/socket.test.js
+++ b/packages/contract-cli/tests/socket.test.js
@@ -4,6 +4,22 @@ const { join } = require('path')
 const fsx = require('fs-extra')
 
 const resolverDir = join(__dirname, 'fixtures', 'resolvers')
+const {
+  getResolver,
+  getSourceType,
+  getContractBase
+} = require('../src/generator/get-resolver')
+const socketConfig = require('./fixtures/socket/config')
+
+test.before(t => {
+  
+
+})
+
+
+test.todo(`It should able to return a list of socket auth files`)
+
+
 
 
 test.todo(`It should able to generate new entry when socket/auth has content`)
diff --git a/packages/node-client/tests/fixtures/jwt/contract.json b/packages/node-client/tests/fixtures/jwt/contract.json
index b59ec20a..c4d029a8 100644
--- a/packages/node-client/tests/fixtures/jwt/contract.json
+++ b/packages/node-client/tests/fixtures/jwt/contract.json
@@ -102,7 +102,7 @@
       ]
     }
   },
-  "timestamp": 1583829857,
+  "timestamp": 1584151039,
   "sourceType": "script",
   "socket": {
     "gateway": {
-- 
Gitee


From 9a85f306ab7eef90e4936ab8e9b0f17b3f1e53a8 Mon Sep 17 00:00:00 2001
From: joelchu <joelchu@foxmail.com>
Date: Sat, 14 Mar 2020 12:28:40 +0800
Subject: [PATCH 45/45] add new ping event name for socket server

---
 packages/constants/README.md                  |  2 +
 packages/constants/constants.json             |  2 +
 packages/constants/main.js                    |  2 +
 packages/constants/module.js                  |  2 +
 packages/constants/package.json               |  2 +-
 packages/contract-cli/package.json            |  3 +-
 .../src/generator/generate-output.js          |  2 +-
 .../src/generator/get-resolver.js             |  6 +-
 .../src/generator/get-socket-auth-resolver.js | 58 +++++++++++++++++++
 packages/contract-cli/src/generator/index.js  |  1 +
 .../src/generator/read-files-out-contract.js  |  7 ++-
 packages/contract-cli/tests/socket.test.js    | 20 +++++--
 packages/ws-server-core/src/options/props.js  |  6 +-
 13 files changed, 96 insertions(+), 17 deletions(-)
 create mode 100644 packages/contract-cli/src/generator/get-socket-auth-resolver.js

diff --git a/packages/constants/README.md b/packages/constants/README.md
index 3036badd..dfa4332c 100755
--- a/packages/constants/README.md
+++ b/packages/constants/README.md
@@ -52,6 +52,7 @@ non-javascript to develop your tool. You can also use the included `constants.js
 - ALIAS_KEY
 - CHECKED_KEY
 - AUTH_TYPE
+- AUTH_NAME
 - LOGIN_NAME
 - LOGOUT_NAME
 - VALIDATOR_NAME
@@ -91,6 +92,7 @@ non-javascript to develop your tool. You can also use the included `constants.js
 - RETURN_AS_ENUM
 - NO_ERROR_MSG
 - NO_STATUS_CODE
+- SOCKET_PING_EVENT_NAME
 - SWITCH_USER_EVENT_NAME
 - LOGIN_EVENT_NAME
 - LOGOUT_EVENT_NAME
diff --git a/packages/constants/constants.json b/packages/constants/constants.json
index 2774b718..c0d9844f 100644
--- a/packages/constants/constants.json
+++ b/packages/constants/constants.json
@@ -58,6 +58,7 @@
   "ALIAS_KEY": "alias",
   "CHECKED_KEY": "__checked__",
   "AUTH_TYPE": "auth",
+  "AUTH_NAME": "auth",
   "LOGIN_NAME": "login",
   "LOGOUT_NAME": "logout",
   "VALIDATOR_NAME": "validator",
@@ -118,6 +119,7 @@
   ],
   "NO_ERROR_MSG": "No message",
   "NO_STATUS_CODE": -1,
+  "SOCKET_PING_EVENT_NAME": "__ping__",
   "SWITCH_USER_EVENT_NAME": "__switch__",
   "LOGIN_EVENT_NAME": "__login__",
   "LOGOUT_EVENT_NAME": "__logout__",
diff --git a/packages/constants/main.js b/packages/constants/main.js
index 13299a4c..fc49c787 100644
--- a/packages/constants/main.js
+++ b/packages/constants/main.js
@@ -58,6 +58,7 @@ module.exports = {
     "ALIAS_KEY": "alias",
     "CHECKED_KEY": "__checked__",
     "AUTH_TYPE": "auth",
+    "AUTH_NAME": "auth",
     "LOGIN_NAME": "login",
     "LOGOUT_NAME": "logout",
     "VALIDATOR_NAME": "validator",
@@ -118,6 +119,7 @@ module.exports = {
     ],
     "NO_ERROR_MSG": "No message",
     "NO_STATUS_CODE": -1,
+    "SOCKET_PING_EVENT_NAME": "__ping__",
     "SWITCH_USER_EVENT_NAME": "__switch__",
     "LOGIN_EVENT_NAME": "__login__",
     "LOGOUT_EVENT_NAME": "__logout__",
diff --git a/packages/constants/module.js b/packages/constants/module.js
index 33149d8c..044997d6 100644
--- a/packages/constants/module.js
+++ b/packages/constants/module.js
@@ -67,6 +67,7 @@ export const ALIAS_KEY = 'alias'
 export const CHECKED_KEY = '__checked__'
 // author
 export const AUTH_TYPE = 'auth'
+export const AUTH_NAME = AUTH_TYPE // alias 
 export const LOGIN_NAME = 'login'
 // export const ISSUER_NAME = LOGIN_NAME // legacy issue need to replace them later
 export const LOGOUT_NAME = 'logout'
@@ -125,6 +126,7 @@ export const NO_ERROR_MSG = 'No message'
 export const NO_STATUS_CODE = -1
 
 // use throughout the clients
+export const SOCKET_PING_EVENT_NAME = '__ping__' // when init connection do a ping
 export const SWITCH_USER_EVENT_NAME = '__switch__'
 export const LOGIN_EVENT_NAME = '__login__'
 export const LOGOUT_EVENT_NAME = '__logout__'
diff --git a/packages/constants/package.json b/packages/constants/package.json
index 833cdcf3..fc3408f9 100755
--- a/packages/constants/package.json
+++ b/packages/constants/package.json
@@ -1,6 +1,6 @@
 {
   "name": "jsonql-constants",
-  "version": "1.9.9",
+  "version": "1.9.10",
   "description": "All the share constants for jsonql tools",
   "main": "main.js",
   "module": "module.js",
diff --git a/packages/contract-cli/package.json b/packages/contract-cli/package.json
index 98b3bf1d..6fec3e75 100755
--- a/packages/contract-cli/package.json
+++ b/packages/contract-cli/package.json
@@ -13,10 +13,11 @@
   "scripts": {
     "dev": "DEBUG=jsonql-contract:* node ./test.js",
     "coverage": "nyc ava",
-    "prepare": "ava",
+    "prepare": "npm test",
     "cli": "DEBUG=jsonql-contract* node ./cli.js",
     "cli:watch": "DEBUG=jsonql-contract* node ./watch.js",
     "test": "ava",
+    "test:socket": "DEBUG=jsonql-contract* ava ./tests/socket.test.js",
     "test:cli": "npm run cli configFile ./tests/fixtures/cmd-config-test.js",
     "test:doc": "DEBUG=jsonql-contract:* ava ./tests/contract-with-doc.test.js",
     "test:gen": "DEBUG=jsonql-contract:* ava ./tests/generator.test.js",
diff --git a/packages/contract-cli/src/generator/generate-output.js b/packages/contract-cli/src/generator/generate-output.js
index 251f5de0..2efcd39f 100644
--- a/packages/contract-cli/src/generator/generate-output.js
+++ b/packages/contract-cli/src/generator/generate-output.js
@@ -12,7 +12,7 @@ const { join } = require('path')
  */
 const generateOutput = function(config, contract) {
   // this return a promise interface
-  const { outputFilename, contractDir } = config;
+  const { outputFilename, contractDir } = config
   const dist = join(contractDir, outputFilename)
     // keep or remove the existing contract file
   return keepOrCleanContract(config, dist)
diff --git a/packages/contract-cli/src/generator/get-resolver.js b/packages/contract-cli/src/generator/get-resolver.js
index 31cbf0d7..8422d1b0 100644
--- a/packages/contract-cli/src/generator/get-resolver.js
+++ b/packages/contract-cli/src/generator/get-resolver.js
@@ -48,8 +48,8 @@ const sourceFileType = src => {
  * @return {object} add the resourceType to the object
  */
 function getSourceType(objs) {
-  let sourceType;
-  let ctn = objs.length;
+  let sourceType
+  let ctn = objs.lengths
   for (let i = 0; i < ctn; ++i) {
     if (!sourceType) {
       resourceType = sourceFileType(objs[i].file)
@@ -78,7 +78,7 @@ const checkResolver = (indexFile, inDir, fileType, config) => (baseFile) => {
   if (fileParts.length === 1) {
     return failed
   }
-  const ext = '.' + fileType;
+  const ext = '.' + fileType
   // process fileParts within the folder of query, mutation, auth
   const fileName = basename(fileParts[1], ext)
   // const evt = basename(fileParts[1]);
diff --git a/packages/contract-cli/src/generator/get-socket-auth-resolver.js b/packages/contract-cli/src/generator/get-socket-auth-resolver.js
new file mode 100644
index 00000000..52b81226
--- /dev/null
+++ b/packages/contract-cli/src/generator/get-socket-auth-resolver.js
@@ -0,0 +1,58 @@
+// This will be add to the post generate main contract.json file process 
+// these functions should not appear in the public-contract.json 
+// its mainly for internal use 
+const fsx = require('fs-extra')
+const debug = require('debug')('jsonql-contract:generator:get-socket-auth-resolver')
+const { join } = require('path')
+const { SOCKET_NAME, AUTH_TYPE } = require('jsonql-constants')
+const { getResolverFiles } = require('./read-files-out-contract')
+
+
+function getSocketAuthResolver(resolverDir, fileType) {
+
+}
+
+/**
+ * Take the list of files from the folder, then filter out those that are not 
+ * registered socket auth files
+ * @param {array} authFiles the list of auth files
+ * @param {string} fileType the file extension  
+ * @param {object} config configuration options
+ * @return {array} the list of registered socket auth files 
+ */
+function filterAuthFiles(authFiles, fileType, config) {
+  // setup the targets 
+  const { 
+    loginHandlerName, 
+    logoutHandlerName, 
+    disconnectHandlerName 
+  } = config
+  const targets = [
+    loginHandlerName,
+    logoutHandlerName,
+    disconnectHandlerName
+  ]
+  return authFiles.filter(file => {
+    
+
+  })
+
+}
+
+/**
+ * Return the list of files from the folder first 
+ * @param {string} resolverDir where the base resolver directory 
+ * @param {string} fileType what type of files 
+ * @return {promise} resolve the list of files
+ */
+function getSocketAuthResolverFiles(resolverDir, fileType) {
+  const dir = join(resolverDir, SOCKET_NAME, AUTH_TYPE)
+  if (fsx.existsSync(dir)) {
+    return getResolverFiles(dir, fileType)
+  }
+  debug(`${dir} not existed!`)
+  // we don't throw error here just return an empty result 
+  return Promise.resolve([])
+}
+
+
diff --git a/packages/contract-cli/src/generator/index.js b/packages/contract-cli/src/generator/index.js
index fa01d81a..ebe0da58 100644
--- a/packages/contract-cli/src/generator/index.js
+++ b/packages/contract-cli/src/generator/index.js
@@ -53,6 +53,7 @@ const callPublicGenerator = (config, contract) => (
 
 /**
  * This is taken out from the original generator main interface
+ * Create a new contract from scratch 
  * @param {object} config options
  * @return {mixed} depends on the returnAs parameter
  */
diff --git a/packages/contract-cli/src/generator/read-files-out-contract.js b/packages/contract-cli/src/generator/read-files-out-contract.js
index e27b438c..b2b54cde 100644
--- a/packages/contract-cli/src/generator/read-files-out-contract.js
+++ b/packages/contract-cli/src/generator/read-files-out-contract.js
@@ -19,7 +19,7 @@ const debug = getDebug('read-files-out-contract')
  * @param {string} [fileType=EXT] the file extension
  * @return {promise} resolve the files array on success or reject with error
  */
-function getResolverFiles(resolverDir, fileType) {
+function getResolverFiles(resolverDir, fileType = EXT) {
   const pat = join(resolverDir, '**', ['*', fileType].join('.'))
   return new Promise((resolver, rejecter) => {
     glob(pat, (err, files) => {
@@ -41,7 +41,8 @@ function readFilesOutContract(config) {
   const { resolverDir } = config;
   let fileType = config.ext || EXT
   let timestart = Date.now()
-
+  const name = 'readFilesOutContract'
+  console.time(name)
   return getResolverFiles(resolverDir, fileType)
     .then(files => preprocessResolverFile(files, fileType, config)
         .then(result => {
@@ -52,7 +53,7 @@ function readFilesOutContract(config) {
     )
     .then(result => {
       let timeend = Date.now() - timestart
-      debug('Time it took:', colors.yellow(timeend))
+      debug('Time it took:', colors.yellow(timeend), console.timeEnd(name))
       return result
     })
 }
diff --git a/packages/contract-cli/tests/socket.test.js b/packages/contract-cli/tests/socket.test.js
index b6770bab..f74cbd34 100644
--- a/packages/contract-cli/tests/socket.test.js
+++ b/packages/contract-cli/tests/socket.test.js
@@ -2,22 +2,32 @@
 const test = require('ava')
 const { join } = require('path')
 const fsx = require('fs-extra')
-
+const { SOCKET_NAME, AUTH_TYPE } = require('jsonql-constants')
 const resolverDir = join(__dirname, 'fixtures', 'resolvers')
 const {
   getResolver,
   getSourceType,
   getContractBase
 } = require('../src/generator/get-resolver')
+const { getResolverFiles } = require('../src/generator/read-files-out-contract')
+
 const socketConfig = require('./fixtures/socket/config')
+const debug = require('debug')('jsonql-contract:test:socket')
 
-test.before(t => {
-  
 
-})
+test.cb(`It should able to return a list of socket auth files`, t => {
+  t.plan(1)
 
+  getResolverFiles(join(resolverDir, SOCKET_NAME, AUTH_TYPE))
+    .then(files => {
 
-test.todo(`It should able to return a list of socket auth files`)
+      debug('files', files)
+
+      t.pass()
+      t.end()
+    })
+
+})
 
 
 
diff --git a/packages/ws-server-core/src/options/props.js b/packages/ws-server-core/src/options/props.js
index 9d69b1e6..2ccd2179 100644
--- a/packages/ws-server-core/src/options/props.js
+++ b/packages/ws-server-core/src/options/props.js
@@ -2,7 +2,7 @@
 // and methods in another
 const { join } = require('path')
 const { createConfig } = require('jsonql-params-validator')
-const { isFunc } = require('../share/helpers')
+// const { isFunc } = require('../share/helpers')
 const {
   HSA_ALGO,
 
@@ -10,9 +10,9 @@ const {
   ALIAS_KEY,
   PUBLIC_KEY,
   PRIVATE_KEY,
-  CHECKER_KEY,
+  // CHECKER_KEY,
 
-  ANY_TYPE,
+  // ANY_TYPE,
   STRING_TYPE,
   BOOLEAN_TYPE,
   NUMBER_TYPE,
-- 
Gitee