diff --git a/packages/@jsonql/client/package.json b/packages/@jsonql/client/package.json
index 893f5bb0b134de673ac2199e5b19320735bb7ccb..def154cc63f3a9e1b1df5ce1ef661d4d4b0b6119 100644
--- a/packages/@jsonql/client/package.json
+++ b/packages/@jsonql/client/package.json
@@ -43,10 +43,10 @@
   },
   "license": "MIT",
   "dependencies": {
-    "jsonql-client": "^1.4.5"
+    "jsonql-client": "^1.4.6"
   },
   "optionalDependencies": {
-    "@jsonql/ws": "^0.8.3"
+    "@jsonql/ws": "^0.8.4"
   },
   "devDependencies": {
     "@jsonql/koa": "^0.7.1",
@@ -59,7 +59,7 @@
     "nyc": "^14.1.1",
     "promise-polyfill": "8.1.3",
     "qunit": "^2.9.3",
-    "rollup": "^1.27.6",
+    "rollup": "^1.27.7",
     "rollup-plugin-alias": "^2.2.0",
     "rollup-plugin-analyzer": "^3.2.2",
     "rollup-plugin-async": "^1.2.0",
diff --git a/packages/@jsonql/client/vue/README.md b/packages/@jsonql/client/vue/README.md
new file mode 100644
index 0000000000000000000000000000000000000000..85db01158e3742cac18ec3e10617454ce212647b
--- /dev/null
+++ b/packages/@jsonql/client/vue/README.md
@@ -0,0 +1,21 @@
+# This is jsonql client for Vue
+
+To include the standard http module use
+
+```js
+import JsonqlVue from '@jsonql/client/vue'
+```
+
+For http with WebSocket client
+
+```js
+import JsonqlVueWs from '@jsonql/client/vue/ws'
+```
+
+For http with Socket.io client
+
+```js
+import JsonqlVueIo from '@jsonql/client/vue/io'
+```
+
+More to come
diff --git a/packages/@jsonql/client/vue/index.js b/packages/@jsonql/client/vue/index.js
new file mode 100644
index 0000000000000000000000000000000000000000..349394df71c9ee83b4bfa0685ac953d5f5a3e3c4
--- /dev/null
+++ b/packages/@jsonql/client/vue/index.js
@@ -0,0 +1 @@
+// jsonql client for Vue and Vuex (TBC) how to do it 
diff --git a/packages/@jsonql/client/vue/io.js b/packages/@jsonql/client/vue/io.js
new file mode 100644
index 0000000000000000000000000000000000000000..e46d681a5f1edf15f85b137b59590ab5a01901db
--- /dev/null
+++ b/packages/@jsonql/client/vue/io.js
@@ -0,0 +1 @@
+// jsonql client for Vue and Vuex (TBC) with Socket.io how to do it 
diff --git a/packages/@jsonql/client/vue/ws.js b/packages/@jsonql/client/vue/ws.js
new file mode 100644
index 0000000000000000000000000000000000000000..b69df49cae574fdc287f71272861fae50a9957c7
--- /dev/null
+++ b/packages/@jsonql/client/vue/ws.js
@@ -0,0 +1 @@
+// jsonql client for Vue and Vuex (TBC) with WebSocket how to do it 
diff --git a/packages/@jsonql/ws/dist/jsonql-ws-client.umd.js b/packages/@jsonql/ws/dist/jsonql-ws-client.umd.js
index 028eb44b6ce22e816bb71f01ff85d770b6c2461b..87d8e315d6249d1ddf10fab40f72fa3f6a02bc91 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 @@
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diff --git a/packages/@jsonql/ws/node.js b/packages/@jsonql/ws/node.js
index fd99a2e46901654274654f97844e4feda98c8e7c..700257506144f24ecb8985fdf66dd988520d0960 100644
--- a/packages/@jsonql/ws/node.js
+++ b/packages/@jsonql/ws/node.js
@@ -1,8018 +1,2 @@
-'use strict';
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-function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; }
-
-require('fs');
-require('path');
-var WebSocket = _interopDefault(require('ws'));
-
-/**
- * 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?
- */
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-  function Jsonql406Error() {
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-
-    Error.apply(this, args);
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-    this.detail = args[1];
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-    // but we can do it like this
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-
-    if (Error.captureStackTrace) {
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-    }
-  }
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-  if ( Error ) Jsonql406Error.__proto__ = Error;
-  Jsonql406Error.prototype = Object.create( Error && Error.prototype );
-  Jsonql406Error.prototype.constructor = Jsonql406Error;
-
-  var staticAccessors = { statusCode: { configurable: true },name: { configurable: true } };
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-  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) {
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-    Error.apply(this, args);
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-    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 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));
-
-/**
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- * @param {string} message to tell what happen
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- */
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-  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 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));
-
-// 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));
-
-// 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';
-var QUERY_ARG_NAME = 'args';
-var TIMESTAMP_PARAM_NAME = 'TS';
-// for  contract-cli
-var KEY_WORD = 'continue';
-
-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 CHECKED_KEY = '__checked__';
-var LOGIN_NAME = 'login';
-var ISSUER_NAME = LOGIN_NAME; // legacy issue need to replace them later
-var LOGOUT_NAME = 'logout';
-
-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__';
-
-// for ws servers
-var WS_REPLY_TYPE = '__reply__';
-var WS_EVT_NAME = '__event__';
-var WS_DATA_NAME = '__data__';
-var EMIT_REPLY_TYPE = 'emit';
-var ACKNOWLEDGE_REPLY_TYPE = 'acknowledge';
-var ERROR_TYPE = 'error';
-
-var NSP_SET = 'nspSet';
-var PUBLIC_NAMESPACE = 'publicNamespace';
-
-var JS_WS_SOCKET_IO_NAME = 'socket.io';
-var JS_WS_NAME = 'ws';
-
-// for ws client
-var ON_MESSAGE_PROP_NAME$1 = 'onMessage';
-var ON_RESULT_PROP_NAME$1 = 'onResult';
-var ON_ERROR_PROP_NAME$1 = 'onError';
-var ON_READY_PROP_NAME = 'onReady';
-var ON_LOGIN_PROP_NAME = 'onLogin'; // new @1.8.6
-
-var SEND_MSG_PROP_NAME = 'send';
-// breaking change from 1.8.8 the above name was the name below
-// the names are using in the new resolver.on getter interface
-var MESSAGE_PROP_NAME = 'message';
-var RESULT_PROP_NAME = 'result';
-var ERROR_PROP_NAME = 'error';
-var READY_PROP_NAME$1 = 'ready';
-var LOGIN_PROP_NAME = 'login'; // new @1.8.6
-var NOT_LOGIN_ERR_MSG = 'NOT LOGIN';
-var TOKEN_PARAM_NAME = 'token';
-var IO_ROUNDTRIP_LOGIN = 'roundtip';
-var IO_HANDSHAKE_LOGIN = 'handshake';
-
-/**
- * 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 = /*@__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));
-
-// 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$1('', e)
-  }
-  var msg = e.message || NO_ERROR_MSG;
-  var detail = e.detail || e;
-  switch (true) {
-    case e instanceof Jsonql406Error:
-      throw new Jsonql406Error(msg, detail)
-    case e instanceof Jsonql500Error:
-      throw new Jsonql500Error(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$1:
-      throw new JsonqlValidationError$1(msg, detail)
-    case e instanceof JsonqlServerError:
-      throw new JsonqlServerError(msg, detail)
-    default:
-      throw new JsonqlError(msg, detail)
-  }
-}
-
-// constants
-
-var SOCKET_IO = JS_WS_SOCKET_IO_NAME;
-
-var MISSING_PROP_ERR = 'Missing property in contract!';
-
-var EMIT_EVT = EMIT_REPLY_TYPE;
-
-var UNKNOWN_RESULT = 'UKNNOWN RESULT!';
-
-var MY_NAMESPACE = 'myNamespace';
-
-var CB_FN_NAME = 'on';
-
-/**
- * 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;
-
-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;
-
-/** 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);
-}
-
-/**
- * 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);
-
-/**
- * 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 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 `_.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;
-}
-
-/** `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('');
-}
-
-// 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 = function (arr, value) { return !!arr.filter(function (a) { return a === value; }).length; };
-
-// quick and dirty to turn non array to array
-var toArray = function (arg) { return isArray(arg) ? arg : [arg]; };
-
-/**
- * @param {object} obj for search
- * @param {string} key target
- * @return {boolean} true on success
- */
-var isObjectHasKey = function(obj, key) {
-  try {
-    var keys = Object.keys(obj);
-    return inArray(keys, key)
-  } catch(e) {
-    // @BUG when the obj is not an OBJECT we got some weird output
-    return false;
-    /*
-    console.info('obj', obj)
-    console.error(e)
-    throw new Error(e)
-    */
-  }
-};
-
-/**
- * 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('_');
-};
-
-/**
- * @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;
-};
-
-/**
- * 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!");
-};
-
-/**
- * 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(value))
-    ); }, Reflect.apply(mainFn, null, args))
-  );
-  }
-);
-};
-
-/**
- * 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);
-}
-
-/**
- * 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 = '[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 || tag == genTag || tag == asyncTag || tag == proxyTag;
-}
-
-/** 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$3 = 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$2 = objectProto$3.hasOwnProperty;
-
-/** Used to detect if a method is native. */
-var reIsNative = RegExp('^' +
-  funcToString$2.call(hasOwnProperty$2).replace(reRegExpChar, '\\$&')
-  .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$4 = Object.prototype;
-
-/** Used to check objects for own properties. */
-var hasOwnProperty$3 = objectProto$4.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$3.call(data, key) ? data[key] : undefined;
-}
-
-/** Used for built-in method references. */
-var objectProto$5 = Object.prototype;
-
-/** Used to check objects for own properties. */
-var hasOwnProperty$4 = objectProto$5.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$4.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;
-
-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);
-  }
-}
-
-/**
- * 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();
-
-/** 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,
-    allocUnsafe = Buffer ? Buffer.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;
-}
-
-/** Built-in value references. */
-var Uint8Array = root.Uint8Array;
-
-/**
- * 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;
-  };
-}());
-
-/** Used for built-in method references. */
-var objectProto$6 = 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$6;
-
-  return value === proto;
-}
-
-/**
- * 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))
-    : {};
-}
-
-/** `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$7 = Object.prototype;
-
-/** Used to check objects for own properties. */
-var hasOwnProperty$5 = objectProto$7.hasOwnProperty;
-
-/** Built-in value references. */
-var propertyIsEnumerable = objectProto$7.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$5.call(value, 'callee') &&
-    !propertyIsEnumerable.call(value, 'callee');
-};
-
-/** Used as references for various `Number` constants. */
-var MAX_SAFE_INTEGER = 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;
-}
-
-/**
- * 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(value) {
-  return value != null && isLength(value.length) && !isFunction(value);
-}
-
-/**
- * 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(value);
-}
-
-/**
- * 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$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;
-
-/** Built-in value references. */
-var Buffer$1 = moduleExports$1 ? root.Buffer : undefined;
-
-/* Built-in method references for those with the same name as other `lodash` methods. */
-var nativeIsBuffer = Buffer$1 ? Buffer$1.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;
-
-/** `Object#toString` result references. */
-var argsTag$1 = '[object Arguments]',
-    arrayTag = '[object Array]',
-    boolTag = '[object Boolean]',
-    dateTag = '[object Date]',
-    errorTag = '[object Error]',
-    funcTag$1 = '[object Function]',
-    mapTag = '[object Map]',
-    numberTag = '[object Number]',
-    objectTag$1 = '[object Object]',
-    regexpTag = '[object RegExp]',
-    setTag = '[object Set]',
-    stringTag = '[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$1] =
-typedArrayTags[mapTag] = typedArrayTags[numberTag] =
-typedArrayTags[objectTag$1] = typedArrayTags[regexpTag] =
-typedArrayTags[setTag] = typedArrayTags[stringTag] =
-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$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;
-
-/** Detect free variable `process` from Node.js. */
-var freeProcess = moduleExports$2 && freeGlobal.process;
-
-/** Used to access faster Node.js helpers. */
-var nodeUtil = (function() {
-  try {
-    // Use `util.types` for Node.js 10+.
-    var types = freeModule$2 && freeModule$2.require && freeModule$2.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;
-
-/**
- * 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$8 = Object.prototype;
-
-/** Used to check objects for own properties. */
-var hasOwnProperty$6 = objectProto$8.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$6.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;
-}
-
-/**
- * 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;
-}
-
-/** Used as references for various `Number` constants. */
-var MAX_SAFE_INTEGER$1 = 9007199254740991;
-
-/** Used to detect unsigned integer values. */
-var reIsUint = /^(?:0|[1-9]\d*)$/;
-
-/**
- * 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$1 : length;
-
-  return !!length &&
-    (type == 'number' ||
-      (type != 'symbol' && reIsUint.test(value))) &&
-        (value > -1 && value % 1 == 0 && value < length);
-}
-
-/** Used for built-in method references. */
-var objectProto$9 = Object.prototype;
-
-/** Used to check objects for own properties. */
-var hasOwnProperty$7 = objectProto$9.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$7.call(value, key)) &&
-        !(skipIndexes && (
-           // Safari 9 has enumerable `arguments.length` in strict mode.
-           key == 'length' ||
-           // Node.js 0.10 has enumerable non-index properties on buffers.
-           (isBuff && (key == 'offset' || key == 'parent')) ||
-           // PhantomJS 2 has enumerable non-index properties on typed arrays.
-           (isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset')) ||
-           // Skip index properties.
-           isIndex(key, length)
-        ))) {
-      result.push(key);
-    }
-  }
-  return result;
-}
-
-/**
- * This function is like
- * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
- * except that it includes inherited enumerable properties.
- *
- * @private
- * @param {Object} object The object to query.
- * @returns {Array} Returns the array of property names.
- */
-function nativeKeysIn(object) {
-  var result = [];
-  if (object != null) {
-    for (var key in Object(object)) {
-      result.push(key);
-    }
-  }
-  return result;
-}
-
-/** Used for built-in method references. */
-var objectProto$a = Object.prototype;
-
-/** Used to check objects for own properties. */
-var hasOwnProperty$8 = objectProto$a.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$8.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(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);
-}
-
-/**
- * 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;
-}
-
-/**
- * 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(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);
-});
-
-// break it out on its own because
-
-
-/**
- * This one return a different result from the chainPromises
- * it will be the same like chainFns that take one promise resolve as the next fn parameter
- * @param {function} initPromise a function that accept param and resolve result
- * @param {array} promises array of function pass that resolve promises
- * @return {promise} resolve the processed result
- */
-function chainProcessPromises(initPromise) {
-  var promises = [], len = arguments.length - 1;
-  while ( len-- > 0 ) promises[ len ] = arguments[ len + 1 ];
-
-  return function () {
-    var args = [], len = arguments.length;
-    while ( len-- ) args[ len ] = arguments[ len ];
-
-    return (
-      promises.reduce(function (promiseChain, currentTask) { return (
-        promiseChain.then(function (chainResult) { return (
-          currentTask(chainResult)
-        ); }
-      )
-    ); }, Reflect.apply(initPromise, 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!
-  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;
-}
-
-// 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(contract, QUERY_NAME)
- || isObjectHasKey(contract, MUTATION_NAME)
- || isObjectHasKey(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(contract, 'socket')) {
-    return contract.socket;
-  }
-  return false;
-}
-
-/**
- * @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
- * @param {boolean} [fallback=false] this is a fall back option for old code
- * @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, fallback) {
-  if ( fallback === void 0 ) fallback = false;
-
-  var socket = extractSocketPart(contract);
-  if (socket === false) {
-    if (fallback) {
-      return contract; // just return the whole contract
-    }
-    throw new JsonqlError("socket not found in contract!")
-  }
-  var nspSet = {};
-  var size = 0;
-  var publicNamespace;
-  for (var resolverName in socket) {
-    var params = socket[resolverName];
-    var namespace = params.namespace;
-    if (namespace) {
-      if (!nspSet[namespace]) {
-        ++size;
-        nspSet[namespace] = {};
-      }
-      nspSet[namespace][resolverName] = params;
-      if (!publicNamespace) {
-        if (params.public) {
-          publicNamespace = namespace;
-        }
-      }
-    }
-  }
-  return { size: size, nspSet: nspSet, publicNamespace: publicNamespace }
-}
-
-/**
- * @NOTE ported from jsonql-ws-client
- * Got to make sure the connection order otherwise
- * it will hang
- * @param {object} nspSet contract
- * @param {string} publicNamespace like the name said
- * @return {array} namespaces in order
- */
-function getNamespaceInOrder(nspSet, publicNamespace) {
-  var names = []; // need to make sure the order!
-  for (var namespace in nspSet) {
-    if (namespace === publicNamespace) {
-      names[1] = namespace;
-    } else {
-      names[0] = namespace;
-    }
-  }
-  return names;
-}
-
-/** `Object#toString` result references. */
-var stringTag$1 = '[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$1);
-}
-
-// ported from jsonql-params-validator
-
-/**
- * @param {*} args arguments to send
- *@return {object} formatted payload
- */
-var formatPayload = function (args) {
-  var obj;
-
-  return (
-  ( obj = {}, obj[QUERY_ARG_NAME] = args, obj )
-);
-};
-
-/**
- * Get name from the payload (ported back from jsonql-koa)
- * @param {*} payload to extract from
- * @return {string} name
- */
-function getNameFromPayload(payload) {
-  return Object.keys(payload)[0]
-}
-
-/**
- * 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(resolverName) && isArray(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))
-}
-
-/**
- * Checks if `value` is `null`.
- *
- * @static
- * @memberOf _
- * @since 0.1.0
- * @category Lang
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is `null`, else `false`.
- * @example
- *
- * _.isNull(null);
- * // => true
- *
- * _.isNull(void 0);
- * // => false
- */
-function isNull(value) {
-  return value === null;
-}
-
-/**
- * Checks if `value` is `undefined`.
- *
- * @static
- * @since 0.1.0
- * @memberOf _
- * @category Lang
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is `undefined`, else `false`.
- * @example
- *
- * _.isUndefined(void 0);
- * // => true
- *
- * _.isUndefined(null);
- * // => false
- */
-function isUndefined(value) {
-  return value === undefined;
-}
-
-/** `Object#toString` result references. */
-var boolTag$1 = '[object Boolean]';
-
-/**
- * Checks if `value` is classified as a boolean primitive or object.
- *
- * @static
- * @memberOf _
- * @since 0.1.0
- * @category Lang
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is a boolean, else `false`.
- * @example
- *
- * _.isBoolean(false);
- * // => true
- *
- * _.isBoolean(null);
- * // => false
- */
-function isBoolean(value) {
-  return value === true || value === false ||
-    (isObjectLike(value) && baseGetTag(value) == boolTag$1);
-}
-
-/** `Object#toString` result references. */
-var numberTag$1 = '[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$1);
-}
-
-/**
- * Checks if `value` is `NaN`.
- *
- * **Note:** This method is based on
- * [`Number.isNaN`](https://mdn.io/Number/isNaN) and is not the same as
- * global [`isNaN`](https://mdn.io/isNaN) which returns `true` for
- * `undefined` and other non-number values.
- *
- * @static
- * @memberOf _
- * @since 0.1.0
- * @category Lang
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
- * @example
- *
- * _.isNaN(NaN);
- * // => true
- *
- * _.isNaN(new Number(NaN));
- * // => true
- *
- * isNaN(undefined);
- * // => true
- *
- * _.isNaN(undefined);
- * // => false
- */
-function isNaN(value) {
-  // An `NaN` primitive is the only value that is not equal to itself.
-  // Perform the `toStringTag` check first to avoid errors with some
-  // ActiveX objects in IE.
-  return isNumber(value) && value != +value;
-}
-
-/**
- * A specialized version of `_.filter` for arrays without support for
- * iteratee shorthands.
- *
- * @private
- * @param {Array} [array] The array to iterate over.
- * @param {Function} predicate The function invoked per iteration.
- * @returns {Array} Returns the new filtered array.
- */
-function arrayFilter(array, predicate) {
-  var index = -1,
-      length = array == null ? 0 : array.length,
-      resIndex = 0,
-      result = [];
-
-  while (++index < length) {
-    var value = array[index];
-    if (predicate(value, index, array)) {
-      result[resIndex++] = value;
-    }
-  }
-  return result;
-}
-
-/* Built-in method references for those with the same name as other `lodash` methods. */
-var nativeKeys = overArg(Object.keys, Object);
-
-/** Used for built-in method references. */
-var objectProto$b = Object.prototype;
-
-/** Used to check objects for own properties. */
-var hasOwnProperty$9 = objectProto$b.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$9.call(object, key) && key != 'constructor') {
-      result.push(key);
-    }
-  }
-  return result;
-}
-
-/**
- * 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(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);
-}
-
-/** 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;
-}
-
-/**
- * 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$2 = '[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$2:
-    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$1:
-      if (symbolValueOf) {
-        return symbolValueOf.call(object) == symbolValueOf.call(other);
-      }
-  }
-  return false;
-}
-
-/**
- * Appends the elements of `values` to `array`.
- *
- * @private
- * @param {Array} array The array to modify.
- * @param {Array} values The values to append.
- * @returns {Array} Returns `array`.
- */
-function arrayPush(array, values) {
-  var index = -1,
-      length = values.length,
-      offset = array.length;
-
-  while (++index < length) {
-    array[offset + index] = values[index];
-  }
-  return array;
-}
-
-/**
- * The base implementation of `getAllKeys` and `getAllKeysIn` which uses
- * `keysFunc` and `symbolsFunc` to get the enumerable property names and
- * symbols of `object`.
- *
- * @private
- * @param {Object} object The object to query.
- * @param {Function} keysFunc The function to get the keys of `object`.
- * @param {Function} symbolsFunc The function to get the symbols of `object`.
- * @returns {Array} Returns the array of property names and symbols.
- */
-function baseGetAllKeys(object, keysFunc, symbolsFunc) {
-  var result = keysFunc(object);
-  return isArray(object) ? result : arrayPush(result, symbolsFunc(object));
-}
-
-/**
- * This method returns a new empty array.
- *
- * @static
- * @memberOf _
- * @since 4.13.0
- * @category Util
- * @returns {Array} Returns the new empty array.
- * @example
- *
- * var arrays = _.times(2, _.stubArray);
- *
- * console.log(arrays);
- * // => [[], []]
- *
- * console.log(arrays[0] === arrays[1]);
- * // => false
- */
-function stubArray() {
-  return [];
-}
-
-/** Used for built-in method references. */
-var objectProto$c = Object.prototype;
-
-/** Built-in value references. */
-var propertyIsEnumerable$1 = objectProto$c.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$2 = 1;
-
-/** Used for built-in method references. */
-var objectProto$d = Object.prototype;
-
-/** Used to check objects for own properties. */
-var hasOwnProperty$a = objectProto$d.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$2,
-      objProps = getAllKeys(object),
-      objLength = objProps.length,
-      othProps = getAllKeys(other),
-      othLength = othProps.length;
-
-  if (objLength != othLength && !isPartial) {
-    return false;
-  }
-  var index = objLength;
-  while (index--) {
-    var key = objProps[index];
-    if (!(isPartial ? key in other : hasOwnProperty$a.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$3 = '[object Object]';
-
-/** Used for built-in method references. */
-var objectProto$e = Object.prototype;
-
-/** Used to check objects for own properties. */
-var hasOwnProperty$b = objectProto$e.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$3)) {
-    var objIsWrapped = objIsObj && hasOwnProperty$b.call(object, '__wrapped__'),
-        othIsWrapped = othIsObj && hasOwnProperty$b.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);
-  };
-}
-
-/**
- * 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);
-}
-
-/**
- * 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);
-}
-
-/**
- * Check several parameter that there is something in the param
- * @param {*} param input
- * @return {boolean}
- */
-
-function notEmpty (a) {
-  if (isArray(a)) {
-    return true;
-  }
-  return a !== undefined && a !== null && trim(a) !== '';
-}
-
-// validator numbers
-/**
- * @2015-05-04 found a problem if the value is a number like string
- * it will pass, so add a check 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 isBoolean(value);
-};
-
-// 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 (!isUndefined(value) && value !== '' && trim(value) !== '') {
-    if (checkNull === false || (checkNull === true && !isNull(value))) {
-      return true;
-    }
-  }
-  return false;
-};
-
-// 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$1 = 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;
-};
-
-// 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 (!isUndefined(_value)) {
-            if ((tmp = isArrayLike$1(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 checkIsObject.apply(null, _args)
-};
-
-/**
- * just a simple util for helping to debug
- * @param {array} args arguments
- * @return {void}
- */
-function log() {
-  var args = [], len = arguments.length;
-  while ( len-- ) args[ len ] = arguments[ len ];
-
-  try {
-    if (window && window.console) {
-      Reflect.apply(console.log, console, args);
-    }
-  } catch(e) {}
-}
-
-// 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 (notEmpty(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$1(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 (!isUndefined(arg)) {
-    return arg;
-  }
-  return (param.optional === true && !isUndefined(param.defaultvalue) ? 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 JsonqlError(PARAMS_NOT_ARRAY_ERR)
-  }
-  if (params.length === 0) {
-    return [];
-  }
-  if (!checkIsArray(args)) {
-    throw new JsonqlError(ARGS_NOT_ARRAY_ERR)
-  }
-  // debugFn(args, params);
-  // fall through switch
-  switch(true) {
-    case args.length == params.length: // standard
-      log(1);
-      return args.map(function (arg, i) { return (
-        {
-          arg: arg,
-          index: i,
-          param: params[i]
-        }
-      ); })
-    case params[0].variable === true: // using spread syntax
-      log(2);
-      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:
-      log(3);
-      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:
-      log(4);
-      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
-      log(5);
-      // debugFn('args', args)
-      // debugFn('params', params)
-      // this is unknown therefore we just throw it!
-      throw new JsonqlError(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([])
-  })
-};
-
-/**
- * @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 isKeyInObject = function(obj, key) {
-  var keys = Object.keys(obj);
-  return isInArray(keys, key)
-};
-
-// just not to make my head hurt
-var isEmpty = function (value) { return !notEmpty(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 isKeyInObject(_config, key); }),
-    function (value) { return value.args; }
-  );
-  // for testing the value
-  var checkAgainstAppProps = omitBy(appProps, function (value, key) { return !isKeyInObject(_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 (
-    isUndefined(config[key]) || (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
-  ]
-}
-
-// 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$1 = 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$1 = 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$1(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$1(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$1, value[ENUM_KEY$1]);
-      throw new JsonqlEnumError(key)
-    }
-    if (value[CHECKER_KEY$1] !== false && !checkerHandler(value[ARGS_KEY$1], value[CHECKER_KEY$1])) {
-      log(CHECKER_KEY$1, value[CHECKER_KEY$1]);
-      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) {
-      // debugFn('args', 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 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 constructConfigFn(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
-
-// import debug from 'debug';
-// const debugFn = debug('jsonql-params-validator:options:index');
-
-/**
- * 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 constructConfigFn.apply(null,  [value, type, o, e, c, a])
-};
-
-/**
- * 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
- */
-var checkConfigAsync = function(validateSync) {
-  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;
-
-var checkConfigAsync$1 = checkConfigAsync(validateSync);
-
-var BASE_NAME = 'jsonql-ws-client';
-/**
- * Try to normalize it to use between browser and node
- * @param {string} name for the debug output
- * @return {function} debug
- */
-var getDebug = function (name) {
-  try {
-    if (window.debug) { // the global browser object
-      return window.debug(BASE_NAME).extend(name)
-    }
-  } catch(e) {
-    // ignore this
-  }
-  try {
-    if (global$1.debug) {
-      return global$1.debug(BASE_NAME).extend(name)
-    }
-  } catch(e) {
-    // ignore this
-  }
-  // just a stock one
-  return function () {
-    var args = [], len = arguments.length;
-    while ( len-- ) args[ len ] = arguments[ len ];
-
-    console.info.apply(null, [BASE_NAME, name].concat(args));
-  }
-};
-try {
-  if (window && window.localStorage && window.DEBUG) {
-    localStorage.setItem('DEBUG', (BASE_NAME + "*"));
-  }
-} catch(e) {}
-
-var NB_EVENT_SERVICE_PRIVATE_STORE = new WeakMap();
-var NB_EVENT_SERVICE_PRIVATE_LAZY = new WeakMap();
-
-/**
- * generate a 32bit hash based on the function.toString()
- * _from http://stackoverflow.com/questions/7616461/generate-a-hash-_from-string-in-javascript-jquery
- * @param {string} s the converted to string function
- * @return {string} the hashed function string
- */
-function hashCode(s) {
-	return s.split("").reduce(function(a,b){a=((a<<5)-a)+b.charCodeAt(0);return a&a},0)
-}
-
-// making all the functionality on it's own
-// import { WatchClass } from './watch'
-
-var SuspendClass = function SuspendClass() {
-  // suspend, release and queue
-  this.__suspend__ = null;
-  this.queueStore = new Set();
-  /*
-  this.watch('suspend', function(value, prop, oldValue) {
-    this.logger(`${prop} set from ${oldValue} to ${value}`)
-    // it means it set the suspend = true then release it
-    if (oldValue === true && value === false) {
-      // we want this happen after the return happens
-      setTimeout(() => {
-        this.release()
-      }, 1)
-    }
-    return value; // we need to return the value to store it
-  })
-  */
-};
-
-var prototypeAccessors = { $suspend: { configurable: true },$queues: { configurable: true } };
-
-/**
- * setter to set the suspend and check if it's boolean value
- * @param {boolean} value to trigger
- */
-prototypeAccessors.$suspend.set = function (value) {
-    var this$1 = this;
-
-  if (typeof value === 'boolean') {
-    var lastValue = this.__suspend__;
-    this.__suspend__ = value;
-    this.logger('($suspend)', ("Change from " + lastValue + " --> " + value));
-    if (lastValue === true && value === false) {
-      setTimeout(function () {
-        this$1.release();
-      }, 1);
-    }
-  } else {
-    throw new Error("$suspend only accept Boolean value!")
-  }
-};
-
-/**
- * queuing call up when it's in suspend mode
- * @param {any} value
- * @return {Boolean} true when added or false when it's not
- */
-SuspendClass.prototype.$queue = function $queue () {
-    var args = [], len = arguments.length;
-    while ( len-- ) args[ len ] = arguments[ len ];
-
-  if (this.__suspend__ === true) {
-    this.logger('($queue)', 'added to $queue', args);
-    // there shouldn't be any duplicate ...
-    this.queueStore.add(args);
-  }
-  return this.__suspend__;
-};
-
-/**
- * a getter to get all the store queue
- * @return {array} Set turn into Array before return
- */
-prototypeAccessors.$queues.get = function () {
-  var size = this.queueStore.size;
-  this.logger('($queues)', ("size: " + size));
-  if (size > 0) {
-    return Array.from(this.queueStore)
-  }
-  return []
-};
-
-/**
- * Release the queue
- * @return {int} size if any
- */
-SuspendClass.prototype.release = function release () {
-    var this$1 = this;
-
-  var size = this.queueStore.size;
-  this.logger('(release)', ("Release was called " + size));
-  if (size > 0) {
-    var queue = Array.from(this.queueStore);
-    this.queueStore.clear();
-    this.logger('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)));
-  }
-};
-
-Object.defineProperties( SuspendClass.prototype, prototypeAccessors );
-
-// break up the main file because its getting way too long
-
-var NbEventServiceBase = /*@__PURE__*/(function (SuspendClass) {
-  function NbEventServiceBase(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 ) NbEventServiceBase.__proto__ = SuspendClass;
-  NbEventServiceBase.prototype = Object.create( SuspendClass && SuspendClass.prototype );
-  NbEventServiceBase.prototype.constructor = NbEventServiceBase;
-
-  var prototypeAccessors = { normalStore: { configurable: true },lazyStore: { configurable: true } };
-
-  /**
-   * validate the event name(s)
-   * @param {string[]} evt event name
-   * @return {boolean} true when OK
-   */
-  NbEventServiceBase.prototype.validateEvt = function validateEvt () {
-    var this$1 = this;
-    var evt = [], len = arguments.length;
-    while ( len-- ) evt[ len ] = arguments[ len ];
-
-    evt.forEach(function (e) {
-      if (typeof e !== 'string') {
-        this$1.logger('(validateEvt)', e);
-        throw new Error("event name must be string type!")
-      }
-    });
-    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
-   */
-  NbEventServiceBase.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!")
-  };
-
-  /**
-   * Check if this type is correct or not added in V1.5.0
-   * @param {string} type for checking
-   * @return {boolean} true on OK
-   */
-  NbEventServiceBase.prototype.validateType = function validateType (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 $done
-   */
-  NbEventServiceBase.prototype.run = function run (callback, payload, ctx) {
-    this.logger('(run)', callback, payload, ctx);
-    this.$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
-   */
-  NbEventServiceBase.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!"))
-  };
-
-  /**
-   * 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
-   */
-  NbEventServiceBase.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
-   */
-  NbEventServiceBase.prototype.checkContentExist = function checkContentExist (args, fnSet) {
-    var list = Array.from(fnSet);
-    return !!list.filter(function (l) {
-      var hash = l[0];
-      if (hash === args[0]) {
-        return true;
-      }
-      return false;
-    }).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
-   */
-  NbEventServiceBase.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
-   */
-  NbEventServiceBase.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 (l) {
-          var t = l[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
-   */
-  NbEventServiceBase.prototype.addToNormalStore = function addToNormalStore (evt, type, callback, context) {
-    if ( context === void 0 ) context = null;
-
-    this.logger('(addToNormalStore)', evt, type, 'try to add to normal store');
-    // @TODO we need to check the existing store for the type first!
-    if (this.checkTypeInStore(evt, type)) {
-      this.logger('(addToNormalStore)', (type + " can add to " + evt + " 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
-   */
-  NbEventServiceBase.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;
-    return size;
-  };
-
-  /**
-   * make sure we store the argument correctly
-   * @param {*} arg could be array
-   * @return {array} make sured
-   */
-  NbEventServiceBase.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
-   */
-  NbEventServiceBase.prototype.hashFnToKey = function hashFnToKey (fn) {
-    return hashCode(fn.toString()) + '';
-  };
-
-  Object.defineProperties( NbEventServiceBase.prototype, prototypeAccessors );
-
-  return NbEventServiceBase;
-}(SuspendClass));
-
-// The top level
-// export
-var EventService = /*@__PURE__*/(function (NbStoreService) {
-  function EventService(config) {
-    if ( config === void 0 ) config = {};
-
-    NbStoreService.call(this, config);
-  }
-
-  if ( NbStoreService ) EventService.__proto__ = NbStoreService;
-  EventService.prototype = Object.create( NbStoreService && NbStoreService.prototype );
-  EventService.prototype.constructor = EventService;
-
-  var prototypeAccessors = { $done: { configurable: true } };
-
-  /**
-   * logger function for overwrite
-   */
-  EventService.prototype.logger = function logger () {};
-
-  //////////////////////////
-  //    PUBLIC METHODS    //
-  //////////////////////////
-
-  /**
-   * Register your evt handler, note we don't check the type here,
-   * we expect you to be sensible and know what you are doing.
-   * @param {string} evt name of event
-   * @param {function} callback bind method --> if it's array or not
-   * @param {object} [context=null] to execute this call in
-   * @return {number} the size of the store
-   */
-  EventService.prototype.$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 + " callback 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(("You are trying to register an event already been taken by other type: " + t))
-      }
-      this$1.logger("($on)", ("call run on " + evt));
-      this$1.run(callback, payload, context || ctx);
-      size += this$1.addToNormalStore(evt, type, callback, context || ctx);
-    });
-    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 + " 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(("You are trying to register an event already been taken by other type: " + t))
-      }
-      this.logger('($once)', ("call run for " + evt));
-      this.run(callback, payload, context || ctx);
-      // remove this evt from store
-      this.$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 store"));
-      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 (l) {
-        var payload = l[0];
-        var ctx = l[1];
-        var t = l[2];
-        if (t && t !== type) {
-          throw new Error(("You are trying to register an event already been taken by other type: " + t))
-        }
-        this$1.logger("($only)", ("call run for " + 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 store"));
-      added = this.addToNormalStore(evt, type, callback, context);
-    }
-    if (lazyStoreContent !== false) {
-      // there are data store in lazy store
-      this.logger('($onlyOnce)', lazyStoreContent);
-      var list = Array.from(lazyStoreContent);
-      // should never have more than 1
-      var ref = list[0];
-      var payload = ref[0];
-      var ctx = ref[1];
-      var t = ref[2];
-      if (t && t !== 'onlyOnce') {
-        throw new Error(("You are trying to register an event already been taken by other type: " + t))
-      }
-      this.logger("($onlyOnce)", ("call run for " + 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)) {
-      // @1.8.0 to add the suspend queue
-      var added = this.$queue(evt, payload, context, type);
-      this.logger('($trigger)', evt, 'found; add to queue: ', added);
-      if (added === true) {
-        this.logger('($trigger)', evt, 'not 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 around
-   * @param {string} evt event name
-   * @param {*} params pass to the callback
-   * @param {string} type of call
-   * @param {object} context what context callback execute in
-   * @return {*} from $trigger
-   */
-  EventService.prototype.$call = function $call (evt, params, type, context) {
-    if ( type === void 0 ) type = false;
-    if ( context === void 0 ) context = null;
-
-    var args = [evt, params, context, type];
-    return Reflect.apply(this.$trigger, this, 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;
-
-    this.validateEvt(evt);
-    var stores = [ this.lazyStore, this.normalStore ];
-    var found = false;
-    stores.forEach(function (store) {
-      if (store.has(evt)) {
-        found = true;
-        this$1.logger('($off)', evt);
-        store.delete(evt);
-      }
-    });
-    return found;
-  };
-
-  /**
-   * return all the listener from the event
-   * @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 $get (evt, full) {
-    if ( full === void 0 ) full = false;
-
-    this.validateEvt(evt);
-    var store = this.normalStore;
-    if (store.has(evt)) {
-      return Array
-        .from(store.get(evt))
-        .map( function (l) {
-          if (full) {
-            return l;
-          }
-          var key = l[0];
-          var callback = l[1];
-          return callback;
-        })
-    }
-    return false;
-  };
-
-  /**
-   * store the return result from the run
-   * @param {*} value whatever return from callback
-   */
-  prototypeAccessors.$done.set = function (value) {
-    this.logger('($done)', '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 () {
-    if (this.keep) {
-      this.logger('(get $done)', this.result);
-      return this.result[this.result.length - 1]
-    }
-    return this.result;
-  };
-
-  Object.defineProperties( EventService.prototype, prototypeAccessors );
-
-  return EventService;
-}(NbEventServiceBase));
-
-// default
-
-// create a clone version so we know which one we actually is using
-var JsonqlWsEvt = /*@__PURE__*/(function (NBEventService) {
-  function JsonqlWsEvt() {
-    // this ee will always come with the logger
-    // because we should take the ee from the configuration
-    NBEventService.call(this, {
-      logger: getDebug('nb-event-service')
-    });
-  }
-
-  if ( NBEventService ) JsonqlWsEvt.__proto__ = NBEventService;
-  JsonqlWsEvt.prototype = Object.create( NBEventService && NBEventService.prototype );
-  JsonqlWsEvt.prototype.constructor = JsonqlWsEvt;
-
-  var prototypeAccessors = { name: { configurable: true } };
-
-  prototypeAccessors.name.get = function () {
-    return 'jsonql-ws-client'
-  };
-
-  Object.defineProperties( JsonqlWsEvt.prototype, prototypeAccessors );
-
-  return JsonqlWsEvt;
-}(EventService));
-
-// mapping the resolver to their respective nsp
-var debug = getDebug('process-contract');
-
-/**
- * Just make sure the object contain what we are looking for
- * @param {object} opts configuration from checkOptions
- * @return {object} the target content
- */
-var getResolverList = function (contract) {
-  var 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
- */
-function processContract(opts) {
-  var obj, obj$1;
-
-  var contract = opts.contract;
-  var enableAuth = opts.enableAuth;
-  if (enableAuth) {
-    return groupByNamespace(contract)
-  }
-  return ( obj$1 = {}, obj$1[NSP_SET] = ( obj = {}, obj[JSONQL_PATH] = getResolverList(contract), obj ), obj$1[PUBLIC_NAMESPACE] = JSONQL_PATH, obj$1 )
-}
-
-// group all the small functions here
-// import { getDebug } from './get-debug';
-// const debug = getDebug('helpers')
-
-// we shouldn't do this anymore
-var fixWss = function (url, serverType) {
-  // ws only allow ws:// path
-  if (serverType === JS_WS_NAME) {
-    return url.replace('http://', 'ws://')
-  }
-  return url;
-};
-
-/**
- * get a stock host name from browser
- */
-var getHostName = function () {
-  try {
-    return [window.location.protocol, window.location.host].join('//')
-  } catch(e) {
-    throw new JsonqlValidationError(e)
-  }
-};
-
-/**
- * Unbind the event
- * @param {object} ee EventEmitter
- * @param {string} namespace
- * @return {void}
- */
-var clearMainEmitEvt = function (ee, namespace) {
-  var nsps = toArray(namespace);
-  nsps.forEach(function (n) {
-    ee.$off(createEvt(n, EMIT_REPLY_TYPE));
-  });
-};
-
-// breaking it up further to share between methods
-var debugFn = getDebug('respondHandler');
-
-/**
- * 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(data, ERROR_KEY)) {
-    debugFn('-- rejecter called --', data[ERROR_KEY]);
-    rejecter(data[ERROR_KEY]);
-  } else if (isObjectHasKey(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
-var debugFn$1 = getDebug("action-call");
-
-/**
- * just wrapper
- * @param {object} ee EventEmitter
- * @param {string} namespace where this belongs
- * @param {string} resolverName resolver
- * @param {boolean} useCallbackStyle use on or not
- * @param {array} args arguments
- * @return {void} nothing
- */
-function actionCall(ee, namespace, resolverName, useCallbackStyle, args) {
-  if ( args === void 0 ) args = [];
-
-  var eventName = createEvt(namespace, EMIT_REPLY_TYPE);
-  var RESULT_SUBFIX = useCallbackStyle ? RESULT_PROP_NAME : ON_RESULT_PROP_NAME$1;
-  debugFn$1(("actionCall: " + eventName + " --> " + resolverName), args);
-  ee.$trigger(eventName, [resolverName, toArray(args)]);
-  // once we trigger there is nothing return from the resolve
-  // @TODO if we need the next then call to have the result back
-  // then we need to listen to the event callback here as well
-  return new Promise(function (resolver, rejecter) {
-    ee.$on(
-      createEvt(namespace, resolverName, RESULT_SUBFIX),
-      function actionCallResultHandler(result) {
-        debugFn$1("got the first result", result);
-        respondHandler(result, resolver, rejecter);
-      }
-    );
-  })
-}
-
-var debugFn$2 = getDebug('setup-send');
-
-// pairing with the server vesrion SEND_MSG_PROP_NAME
-// last of the chain so only return the resolver (fn)
-var setupSend = function (fn, ee, namespace, resolverName, params, useCallbackStyle) { return (
-  objDefineProps(fn, SEND_MSG_PROP_NAME, function sendSetter(messagePayload) {
-    var ERROR_SUBFIX = useCallbackStyle ? ERROR_PROP_NAME : ON_ERROR_PROP_NAME$1;
-    debugFn$2('got payload for', messagePayload);
-    // @NOTE change from sync interface to async @ 1.0.0
-    // this way we will able to catch all the error(s)
-    validateAsync$1(toArray(messagePayload), params.params, true)
-        .then(function (result) {
-          // here is the different we don't throw error instead we trigger onError
-          if (result[ERROR_KEY] && result[ERROR_KEY].length) {
-            debugFn$2("got ERROR_KEY", result[ERROR_KEY]);
-            ee.$call(
-              createEvt(namespace, resolverName, ERROR_SUBFIX),
-              [new JsonqlValidationError$1(resolverName, result[ERROR_KEY])]
-            );
-          } else {
-            // return it just for the catch to work - if any
-            return actionCall(ee, namespace, resolverName, useCallbackStyle, messagePayload)
-          }
-        })
-        .catch(function (err) {
-          debugFn$2("error after validateAsync", err);
-          ee.$call(
-            createEvt(namespace, resolverName, ERROR_SUBFIX),
-            [new JsonqlValidationError$1(resolverName, err)]
-          );
-        });
-    }, function sendGetter() { // add in 1.1.4
-      return function sendGetterAction() {
-        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, useCallbackStyle, _args); })
-          .catch(finalCatch)
-      }
-    })
-); };
-
-// @TODO using the obj.on syntax to do the same thing
-var debugFn$3 = getDebug('setup-resolver');
-
-/**
- * Add extra property to the resolver via the getter
- * @param {function} fn the resolver itself
- * @param {object} ee event emitter
- * @param {string} namespace the namespace this belongs to
- * @param {string} resolverName resolver namee
- * @param {object} params from the contract
- * @return {array} same as what goes in
- */
-function setupCallbackApi(fn, ee, namespace, resolverName, params) {
-  return [
-    injectToFn(fn, CB_FN_NAME, function(evtName, callback) {
-      if (isString$1(evtName) && isFunc(callback)) {
-        switch(evtName) {
-          case RESULT_PROP_NAME:
-            ee.$on(
-              createEvt(namespace, resolverName, ON_RESULT_PROP_NAME),
-              function resultHandler(result) {
-                respondHandler(result, callback, function (error) {
-                  ee.$trigger(createEvt(namespace, resolverName, ON_ERROR_PROP_NAME), error);
-                });
-              }
-            );
-            break;
-          // register the handler for this message event
-          case MESSAGE_PROP_NAME:
-            ee.$only(
-              createEvt(namespace, resolverName, ON_MESSAGE_PROP_NAME),
-              function onMessageCallback(args) {
-                respondHandler(args, callback, function (error) {
-                  ee.$trigger(createEvt(namespace, resolverName, ON_ERROR_PROP_NAME), error);
-                });
-              }
-            );
-          break;
-          case READY_PROP_NAME:
-            ee.$only(
-              createEvt(namespace, resolverName, ON_ERROR_PROP_NAME),
-              callback
-            );
-          break;
-          default:
-            ee.$trigger(
-              createEvt(namespace, resolverName, ON_ERROR_PROP_NAME),
-              new JsonqlError(resolverName, ("Unknown event name " + evtName + "!"))
-            );
-        }
-      }
-    }),
-    ee,
-    namespace,
-    resolverName,
-    params
-  ]
-}
-
-// break up the original setup resolver method here
-var debugFn$4 = getDebug('setup-resolver');
-
-/**
- * The first one in the chain
- * @return {array}
- */
-var setupNamespace = function (fn, ee, namespace, resolverName, params, useCallbackStyle) { return [
-  injectToFn(fn, MY_NAMESPACE, namespace),
-  ee,
-  namespace,
-  resolverName,
-  params,
-  useCallbackStyle
-]; };
-
-// onResult handler
-var setupOnResult = function (fn, ee, namespace, resolverName, params, useCallbackStyle) { return [
-  objDefineProps(fn, ON_RESULT_PROP_NAME$1, function(resultCallback) {
-    if (isFunc(resultCallback)) {
-      ee.$on(
-        createEvt(namespace, resolverName, ON_RESULT_PROP_NAME$1),
-        function resultHandler(result) {
-          respondHandler(result, resultCallback, function (error) {
-            ee.$trigger(createEvt(namespace, resolverName, ON_ERROR_PROP_NAME$1), error);
-          });
-        }
-      );
-    }
-  }),
-  ee,
-  namespace,
-  resolverName,
-  params,
-  useCallbackStyle
-]; };
-
-// 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, useCallbackStyle) { return [
-  objDefineProps(fn, ON_MESSAGE_PROP_NAME$1, function(messageCallback) {
-    // we expect this to be a function
-    if (isFunc(messageCallback)) {
-      // did that add to the callback
-      var onMessageCallback = function (args) {
-        respondHandler(args, messageCallback, function (error) {
-          ee.$trigger(createEvt(namespace, resolverName, ON_ERROR_PROP_NAME$1), error);
-        });
-      };
-      // register the handler for this message event
-      ee.$only(createEvt(namespace, resolverName, ON_MESSAGE_PROP_NAME$1), onMessageCallback);
-    }
-  }),
-  ee,
-  namespace,
-  resolverName,
-  params,
-  useCallbackStyle
-]; };
-
-// add an ON_ERROR_PROP_NAME handler
-var setupOnError = function (fn, ee, namespace, resolverName, params, useCallbackStyle) { return [
-  objDefineProps(fn, ON_ERROR_PROP_NAME$1, function(resolverErrorHandler) {
-    if (isFunc(resolverErrorHandler)) {
-      // please note ON_ERROR_PROP_NAME can add multiple listners
-      ee.$only(createEvt(namespace, resolverName, ON_ERROR_PROP_NAME$1), resolverErrorHandler);
-    }
-  }),
-  ee,
-  namespace,
-  resolverName,
-  params,
-  useCallbackStyle
-]; };
-
-/**
- * Add extra property 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 {boolean} useCallbackStyle new callback style
- * @return {function} resolver
- */
-function setupResolver(namespace, resolverName, params, fn, ee, useCallbackStyle) {
-  // also need to setup a getter to get back the namespace of this resolver
-  var args = [setupNamespace];
-  useCallbackStyle ? args.push(setupCallbackApi) : args.push(setupOnResult, setupOnMessage, setupOnError);
-  args.push(setupSend);
-  // get the executor
-  var executor = Reflect.apply(chainFns, null, args);
-  // debug(exe)
-  return Reflect.apply(executor, null, [fn, ee, namespace, resolverName, params, useCallbackStyle])
-}
-
-// put all the resolver related methods here to make it more clear
-var debugFn$5 = getDebug('resolver-methods');
-
-/**
- * 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 {boolean} useCallbackStyle on style or not
- * @return {function} resolver
- */
-function createResolver(ee, namespace, resolverName, params, useCallbackStyle) {
-  // note we pass the new withResult=true option
-  return function() {
-    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, useCallbackStyle, _args); })
-      .catch(finalCatch)
-  }
-}
-
-/**
- * The problem is the namespace can have more than one
- * and we only have on onError message
- * @param {object} obj the client itself
- * @param {object} ee Event Emitter
- * @param {object} nspSet namespace keys
- * @param {boolean} useCallbackStyle use cb or not
- * @return {object} obj with onError prop
- */
-function createNamespaceErrorHandler(obj, ee, nspSet) {
-  // using the onError as name
-  // @TODO we should follow the convention earlier
-  // make this a setter for the obj itself
-  return objDefineProps(obj, ON_ERROR_PROP_NAME$1, function namespaceErrorCallbackHandler(namespaceErrorHandler) {
-    if (isFunc(namespaceErrorHandler)) {
-      // please note ON_ERROR_PROP_NAME can add multiple listners
-      for (var namespace in nspSet) {
-        // this one is very tricky, we need to make sure the trigger is calling
-        // with the namespace as well as the error
-        ee.$on(createEvt(namespace, ON_ERROR_PROP_NAME$1), namespaceErrorHandler);
-      }
-    }
-  })
-}
-
-/**
- * This event will fire when the socket.io.on('connection') and ws.onopen
- * @param {object} obj the client itself
- * @param {object} ee Event Emitter
- * @param {object} nspSet namespace keys
- * @return {object} obj with onReady prop
- */
-function createOnReadyhandler(obj, ee, nspSet) {
-  return objDefineProps(obj, ON_READY_PROP_NAME, function onReadyCallbackHandler(onReadyCallback) {
-    if (isFunc(onReadyCallback)) {
-      // reduce it down to just one flat level
-      ee.$on(ON_READY_PROP_NAME, onReadyCallback);
-    }
-  })
-}
-
-/**
- * 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
- * @param {object} opts configuration
- * @return {object} obj with onLogin prop
- */
-function createOnLoginhandler(obj, ee, opts) {
-  if (opts.enableAuth) {
-    return objDefineProps(obj, ON_LOGIN_PROP_NAME, function onLoginCallbackHandler(onLoginCallback) {
-      if (isFunc(onLoginCallback)) {
-        // only one callback can registered with it, TBC
-        ee.$only(ON_LOGIN_PROP_NAME, onLoginCallback);
-      }
-    })
-  }
-  // just skip it
-  return obj
-}
-
-/**
- * when useCallbackStyle=true use this instead of the above method
- * @param {object} obj the base object to attach to
- * @param {object} ee EventEmitter
- * @param {object} nspSet the map
- * @param {object} opts configuration
- * @return {object} obj
- */
-function createCallbackHandler(obj, ee, nspSet, opts) {
-  return injectToFn(obj, CB_FN_NAME, function onHandler(evtName, callback) {
-    if (isString$1(evtName) && isFunc(callback)) {
-      switch (evtName) {
-        case ERROR_PROP_NAME:
-          for (var namespace in nspSet) {
-            // this one is very tricky, we need to make sure the trigger is calling
-            // with the namespace as well as the error
-            ee.$on(createEvt(namespace, ERROR_PROP_NAME), callback);
-          }
-          break;
-        case LOGIN_PROP_NAME:
-          ee.$only(LOGIN_PROP_NAME, callback);
-          break;
-        case READY_PROP_NAME$1:
-          ee.$on(READY_PROP_NAME$1, callback);
-          break;
-        default:
-          ee.$trigger(ERROR_PROP_NAME, new JsonqlError(CB_FN_NAME, ("Unknown event name " + evtName + "!")));
-      }
-    }
-    // @TODO need to issue another error here!
-  })
-}
-
-// 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
- * break out from createAuthMethods to allow chaining call
- * @param {object} obj the main client object
- * @param {object} ee event emitter
- * @param {object} opts configuration
- * @return {array} modified input
- */
-var setupLoginHandler = function (obj, ee, opts) { return [
-  injectToFn(obj, opts.loginHandlerName, function loginHandler(token) {
-    if (token && isString$1(token)) {
-      return ee.$trigger(LOGIN_EVENT_NAME, [token])
-    }
-    // should trigger a global error instead @TODO
-    throw new JsonqlValidationError$1(opts.loginHandlerName, ("Unexpected token " + token))
-  }),
-  ee,
-  opts
-]; };
-
-/**
- * break out from createAuthMethods to allow chaining call - final in chain
- * @param {object} obj the main client object
- * @param {object} ee event emitter
- * @param {object} opts configuration
- * @return {object} the modified obj
- */
-var setupLogoutHandler = function (obj, ee, opts) { return (
-  injectToFn(obj, opts.logoutHandlerName, function logoutHandler() {
-    var args = [], len = arguments.length;
-    while ( len-- ) args[ len ] = arguments[ len ];
-
-    ee.$trigger(LOGOUT_EVENT_NAME, args);
-  })
-); };
-
-/**
- * Create auth related methods
- * @param {object} obj the client itself
- * @param {object} ee Event Emitter
- * @param {object} opts configuration
- * @return {object} obj with auth methods if any
- */
-function createAuthMethods(obj, ee, opts) {
-  if (opts.enableAuth) {
-    return chainFns(setupLoginHandler, setupLogoutHandler)(obj, ee, opts)
-  }
-  return obj;
-}
-
-// resolvers generator
-var debugFn$6 = getDebug('generator');
-
-/**
- * step one get the obj map with the namespace
- * @param {object} opts configuration
- * @param {object} nspMap resolvers index by their namespace
- * @param {object} ee EventEmitter
- * @return {promise} resolve the obj mapped, and start the chain
- */
-function getMappedObj(opts, nspMap, ee) {
-  var obj = {};
-  // let resolverNames = [];
-  var nspSet = nspMap.nspSet;
-  var useCallbackStyle = opts.useCallbackStyle; // @1.2.1
-  for (var namespace in nspSet) {
-    var list = nspSet[namespace];
-    for (var resolverName in list) {
-      // resolverNames.push(resolverName)
-      var params = list[resolverName];
-      var fn = createResolver(ee, namespace, resolverName, params, useCallbackStyle);
-      // this should set as a getter therefore can not be overwrite by accident
-      // obj[resolverName] = setupResolver(namespace, resolverName, params, fn, ee)
-      obj = injectToFn(obj, resolverName, setupResolver(namespace, resolverName, params, fn, ee, useCallbackStyle));
-    }
-  }
-  // move this two method down to helpers
-  // we want these methods visible in debug or console.log
-  obj.devHelpers = {
-    // this is a helper method for the developer to know the namespace inside
-    getNsp: function () { return Object.keys(nspSet); },
-    // simple get version trick
-    getVer: function () { return opts.version || 'NOT SET'; }
-    // not really necessary because the dev can query the contract
-    // getResolverNames: () => resolverNames
-  };
-  // resolve the obj to start the chain
-  // chain the result to allow the chain processing
-  return Promise.resolve(obj)
-}
-
-/**
- * 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 nspSet = nspMap.nspSet;
-  var useCallbackStyle = opts.useCallbackStyle;
-  var args = [getMappedObj];
-  if (useCallbackStyle) {
-    args.push(function (obj) { return createCallbackHandler(obj, ee, nspSet); });
-  } else {
-    args.push(
-      function (obj1) { return createNamespaceErrorHandler(obj1, ee, nspSet); },
-      function (obj2) { return createOnReadyhandler(obj2, ee); },
-      function (obj3) { return createOnLoginhandler(obj3, ee, opts); }
-    );
-  }
-  args.push(function (obj4) { return createAuthMethods(obj4, ee, opts); });
-  // run it
-  var executor = Reflect.apply(chainProcessPromises, null, args);
-  return executor(opts, nspMap, ee)
-
-  /*
-  return getMappedObj(opts, nspMap, ee)
-    // add error handler
-    .then(obj1 => createNamespaceErrorHandler(obj1, ee, nspSet))
-    // add onReady handler
-    .then(obj2 => createOnReadyhandler(obj2, ee, nspSet))
-    // add onLogin handler -- this is optional
-    .then(obj3 => createOnLoginhandler(obj3, ee, opts))
-    // Auth related methods -- this is optional
-    .then(obj4 => createAuthMethods(obj4, ee, opts))
-  */
-}
-
-var obj, obj$1;
-var AVAILABLE_METHODS = [IO_ROUNDTRIP_LOGIN, IO_HANDSHAKE_LOGIN];
-
-var defaultOptions = {
-  useCallbackStyle: createConfig$1(false, [BOOLEAN_TYPE]),
-  loginHandlerName: createConfig$1(ISSUER_NAME, [STRING_TYPE]),
-  logoutHandlerName: createConfig$1(LOGOUT_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
-  useJwt: createConfig$1(true, [BOOLEAN_TYPE, 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])
-};
-
-// create options
-var debug$1 = getDebug('check-options');
-// constant props
-var defaultConstProps = {
-  eventEmitter: null,
-  // we unify the two different client into one now
-  // only expect different parameter
-  nspClient: null,
-  nspAuthClient: null,
-  // contructed path
-  wssPath: ''
-};
-
-/**
- * wrapper method to check this already did the pre check
- * @param {object} config
- * @param {object} dOpt
- * @param {object} cProps
- * @return {promise} resolve to the checked opitons
- */
-function checkOptionsWrapper(config, dOpt, cProps) {
-  if (objHasProp(config, CHECKED_KEY)) {
-    return Promise.resolve(config)
-  }
-  return checkConfigAsync$1(config, dOpt, cProps)
-}
-
-/**
- * check the configuration
- * @param {object} config user supplied configuration
- * @param {object} constProps developer supplied configuration
- * @return {object} after checked
- */
-function checkOptions(config, constProps) {
-  return checkOptionsWrapper(config, defaultOptions, Object.assign(defaultConstProps, constProps))
-    .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);
-      debug$1('CONFIGURATION OPTIONS', opts);
-      return opts;
-    })
-}
-
-// the top level API
-
-/**
- * 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} [constProps={}] add this to supply the constProps from the downstream client
- * @return {object} the wsClient instance with all the available API
- */
-function wsClient(socketClientResolver, constProps) {
-  if ( constProps === void 0 ) constProps = {};
-
-  // we need to inject property to this client later
-  // therefore we need to do it this way
-  return function (opts) {
-    var eventEmitter = opts.eventEmitter;
-    return checkOptions(opts, constProps)
-      .then(function (opts) { return ({
-        opts: opts,
-        nspMap: processContract(opts),
-        ee: eventEmitter || new JsonqlWsEvt()
-      }); })
-      .then(
-        function (ref) {
-          var opts = ref.opts;
-          var nspMap = ref.nspMap;
-          var ee = ref.ee;
-
-          return socketClientResolver(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-client init error", err);
-      })
-  }
-}
-
-// where all the base options are
-// constant props
-var constProps = {
-  version: 'version: 0.8.3 module: cjs', // will get replace
-  serverType: JS_WS_NAME
-};
-
-// pass the different type of ws to generate the client
-/**
- * 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$1 = 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;
-};
-
-/**
- * The bug was in the wsOptions where ws doesn'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 createWsClient(WebSocket, auth) {
-  if ( auth === void 0 ) auth = false;
-
-  if (auth === false) {
-    return function createWsClientHandler(url) {
-      return new WebSocket(fixWss$1(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$1(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;
-    }
-  }
-}
-
-// 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
- * @param {object} opts configuration
- * @return {void}
- */
-function triggerNamespacesOnError(ee, namespaces, message, opts) {
-  if ( opts === void 0 ) opts = {};
-
-  var useCallbackStyle = opts.useCallbackStyle;
-  var ERROR_SUBFIX = useCallbackStyle ? ERROR_PROP_NAME : ON_ERROR_PROP_NAME$1;
-  namespaces.forEach( function (namespace) {
-    ee.$call(createEvt(namespace, ERROR_SUBFIX), [{ message: message, namespace: namespace }]);
-  });
-}
-
-// This is share between different clients so we export it
-var debugFn$7 = getDebug('client-event-handler');
-
-/**
- * A fake ee handler
- * @param {string} namespace nsp
- * @param {object} ee EventEmitter
- * @param {object} opts configuration
- * @return {void}
- */
-var notLoginWsHandler = function (namespace, ee, opts) {
-  var useCallbackStyle = opts.useCallbackStyle;
-  var ERROR_SUBFIX = useCallbackStyle ? ERROR_PROP_NAME : ON_ERROR_PROP_NAME$1;
-  var RESULT_SUBFIX = useCallbackStyle ? RESULT_PROP_NAME : ON_RESULT_PROP_NAME$1;
-  ee.$only(
-    createEvt(namespace, EMIT_EVT),
-    function notLoginHandlerCallback(resolverName, args) {
-      debugFn$7('noLoginHandler hijack the ws call', namespace, resolverName, args);
-      var error = {
-        message: NOT_LOGIN_ERR_MSG
-      };
-      // It should just throw error here and should not call the result
-      // because that's channel for handling normal event not the fake one
-      ee.$call(createEvt(namespace, resolverName, ERROR_SUBFIX), [error]);
-      // also trigger the result handler, but wrap inside the error key
-      ee.$call(createEvt(namespace, resolverName, RESULT_SUBFIX), [{ 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
-); };
-
-/**
- * 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
- */
-function clientEventHandler(opts, nspMap, ee, bindWsHandler, namespaces, nsps) {
-  // @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;
-  // 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 a waterfall here to make sure
-  // one is execute then the other
-  namespaces.forEach(function (namespace) {
-    isPrivate = privateNamespace === namespace;
-    if (nsps[namespace]) {
-      debugFn$7('call bindWsHandler', isPrivate, namespace);
-      var args = [namespace, nsps[namespace], ee, isPrivate, opts];
-      if (opts.serverType === SOCKET_IO) {
-        var nspSet = nspMap.nspSet;
-        args.push(nspSet[namespace]);
-      }
-      Reflect.apply(bindWsHandler, null, args);
-    } else {
-      // a dummy placeholder
-      notLoginWsHandler(namespace, ee, opts);
-    }
-  });
-  // this will be available regardless enableAuth
-  // because the server can log the client out
-  ee.$on(LOGOUT_EVENT_NAME, function logoutEvtHandler() {
-    debugFn$7('LOGOUT_EVENT_NAME');
-    // disconnect(nsps, opts.serverType)
-    // we need to issue error to all the namespace onError handler
-    triggerNamespacesOnError(ee, namespaces, LOGOUT_EVENT_NAME);
-    // rebind all of the handler to the fake one
-    namespaces.forEach( function (namespace) {
-      clearMainEmitEvt(ee, namespace);
-      // clear out the nsp
-      nsps[namespace] = false;
-      // add a NOT LOGIN error if call
-      notLoginWsHandler(namespace, ee, opts);
-    });
-  });
-}
-
-// take the ws reply data for use
-
-var keys$1 = [ WS_REPLY_TYPE, WS_EVT_NAME, WS_DATA_NAME ];
-
-/**
- * @param {object} payload should be string when reply but could be transformed
- * @return {boolean} true is OK
- */
-var isWsReply = function (payload) {
-  var data = payload.data;
-  if (data) {
-    var result = keys$1.filter(function (key) { return isObjectHasKey(data, key); });
-    return (result.length === keys$1.length) ? data : false;
-  }
-  return false;
-};
-
-/**
- * @param {object} payload This is the entire ws Event Object
- * @return {object} false on failed
- */
-var extractWsPayload = function (payload) {
-  var data = payload.data;
-  var json = isString$1(data) ? JSON.parse(data) : data;
-  // debugFn('extractWsPayload', json)
-  var 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)
-};
-
-// the WebSocket main handler
-var debugFn$8 = getDebug('ws-main-handler');
-
-
-/**
- * under extremely circumstances 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
- * @param {string} ERROR_EVT_NAME the error event name
- * @return {undefined} nothing return
- */
-var errorTypeHandler = function (ee, namespace, resolverName, json, ERROR_EVT_NAME) {
-  var evt = [namespace];
-  if (resolverName) {
-    debugFn$8(("a global error on " + namespace));
-    evt.push(resolverName);
-  }
-  evt.push(ERROR_EVT_NAME);
-  var evtName = Reflect.apply(createEvt, null, evt);
-  // test if there is a data field
-  var payload = json.data || json;
-  ee.$trigger(evtName, [payload]);
-};
-
-/**
- * Binding the even 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 wsMainHandler(namespace, ws, ee, isPrivate, opts) {
-  var useCallbackStyle = opts.useCallbackStyle;
-  var READY_EVT_NAME = useCallbackStyle ? READY_PROP_NAME$1 : ON_READY_PROP_NAME;
-  var LOGIN_EVT_NAME = useCallbackStyle ? LOGIN_PROP_NAME : ON_LOGIN_PROP_NAME;
-  var MESSAGE_EVT_NAME = useCallbackStyle ? MESSAGE_PROP_NAME : ON_MESSAGE_PROP_NAME$1;
-  var RESULT_EVT_NAME = useCallbackStyle ? RESULT_PROP_NAME : ON_RESULT_PROP_NAME$1;
-  var ERROR_EVT_NAME = useCallbackStyle ? ERROR_PROP_NAME : ON_ERROR_PROP_NAME$1;
-  // connection open
-  ws.onopen = function onOpenCallback() {
-    debugFn$8('ws.onopen listened');
-    // we just call the onReady
-    ee.$call(READY_EVT_NAME, namespace);
-    // need an extra parameter here to id the private nsp
-    if (isPrivate) {
-      console.log(("isPrivate and fire the " + LOGIN_EVT_NAME));
-      ee.$call(LOGIN_EVT_NAME, namespace);
-    }
-    // add listener only after the open is called
-    ee.$only(
-      createEvt(namespace, EMIT_REPLY_TYPE),
-      function wsMainOnEvtHandler(resolverName, args) {
-        debugFn$8('calling server', resolverName, args);
-        ws.send(
-          createQueryStr(resolverName, args)
-        );
-      }
-    );
-  };
-
-  // 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;
-      debugFn$8('Hear from server', type, json);
-      switch (type) {
-        case EMIT_REPLY_TYPE:
-          var e1 = createEvt(namespace, resolverName, MESSAGE_EVT_NAME);
-          var r = ee.$trigger(e1, [json]);
-          debugFn$8("EMIT_REPLY_TYPE", e1, r);
-          break;
-        case ACKNOWLEDGE_REPLY_TYPE:
-          var e2 = createEvt(namespace, resolverName, RESULT_EVT_NAME);
-          var x = ee.$trigger(e2, [json]);
-          debugFn$8("ACKNOWLEDGE_REPLY_TYPE", e2, json);
-          break;
-        case ERROR_TYPE:
-          // this is handled error and we won't throw it
-          // we need to extract the error from json
-          debugFn$8("ERROR_TYPE");
-          errorTypeHandler(ee, namespace, resolverName, json, ERROR_EVT_NAME);
-          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
-          debugFn$8('Unhandled event!', json);
-          errorTypeHandler(ee, namespace, resolverName, json, ERROR_EVT_NAME);
-          // let error = {error: {'message': 'Unhandled event!', type}};
-          // ee.$trigger(createEvt(namespace, resolverName, ON_RESULT_PROP_NAME), [error])
-      }
-    } catch(e) {
-      console.error("ws.onmessage error", e);
-      errorTypeHandler(ee, namespace, false, e, ERROR_EVT_NAME);
-    }
-  };
-  // when the server close the connection
-  ws.onclose = function onCloseCallback() {
-    debugFn$8('ws.onclose callback');
-    // @TODO what to do with this
-    // ee.$trigger(LOGOUT_EVENT_NAME, [namespace])
-  };
-  // listen to the LOGOUT_EVENT_NAME
-  ee.$on(LOGOUT_EVENT_NAME, function closeEvtHandler() {
-    try {
-      debugFn$8('terminate ws connection');
-      ws.terminate();
-    } catch(e) {
-      console.error('ws.terminate error', e);
-    }
-  });
-}
-
-// actually binding the event client to the socket client
-
-var debugFn$9 = getDebug('ws-create-client');
-
-/**
- * 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 createNsps = function(opts, nspMap, token) {
-  var nspSet = nspMap.nspSet;
-  var publicNamespace = nspMap.publicNamespace;
-  var login = false;
-  var namespaces = [];
-  var nsps = {};
-  // first we need to binding all the events handler
-  if (opts.enableAuth) { // && opts.useJwt
-    login = true; // just saying we need to listen to login event
-    namespaces = getNamespaceInOrder(nspSet, publicNamespace);
-    nsps = namespaces.map(function (namespace, i) {
-      var obj, obj$1, obj$2;
-
-      if (i === 0) {
-        if (token) {
-          opts.token = token;
-          // console.log('create createNspAuthClient at run time', opts)
-          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$2 )
-    }).reduce(function (first, next) { return Object.assign(first, next); }, {});
-  } else {
-    var namespace = getNameFromPayload(nspSet);
-    namespaces.push(namespace);
-    // standard without login
-    // the stock version should not have a namespace
-    nsps[namespace] = createNspClient(false, opts);
-  }
-  // return
-  return { nsps: nsps, namespaces: namespaces, login: login }
-};
-
-/**
- * create a ws client
- * @param {object} opts configuration
- * @param {object} nspMap namespace with resolvers
- * @param {object} ee EventEmitter to pass through
- * @return {object} what comes in what goes out
- */
-function createClient(opts, nspMap, ee) {
-  // arguments that don't change
-  var args = [opts, nspMap, ee, wsMainHandler];
-  // now create the nsps
-  var token = opts.token;
-  var ref = createNsps(opts, nspMap, token);
-  var nsps = ref.nsps;
-  var namespaces = ref.namespaces;
-  var login = ref.login;
-  // binding the listeners - and it will listen to LOGOUT event
-  // to unbind itself, and the above call will bind it again
-  Reflect.apply(clientEventHandler, null, args.concat([namespaces, nsps]));
-  // setup listener
-  if (login) {
-    ee.$only(LOGIN_EVENT_NAME, function loginEventHandler(tokenLater) {
-      debugFn$9("LOGIN_EVENT_NAME called with token:", tokenLater);
-      // @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)
-      var newNsps = createNsps(opts, nspMap, tokenLater);
-      // rebind it
-      Reflect.apply(
-        clientEventHandler,
-        null,
-        args.concat([newNsps.namespaces, newNsps.nsps])
-      );
-    });
-  }
-  // return what input
-  return { opts: opts, nspMap: nspMap, ee: ee }
-}
-
-// share method to create the wsClientResolver
-
-/**
- * combine the create client resolver
- * @param {object} ws the different WebSocket module
- * @return {function} the wsClientResolver
- */
-function createClientResolver(ws) {
-  var client = createWsClient(ws);
-  var authClient = createWsClient(ws, 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(opts, nspMap, ee) {
-    opts.nspClient = client;
-    opts.nspAuthClient = authClient;
-
-    // console.log(`contract`, opts.contract)
-
-    return createClient(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 wsClientResolver = createClientResolver(WebSocket);
-
-// this is the module entry point for ES6 for client
-
-// export back the function and that's it
-var node = wsClient(wsClientResolver, constProps);
-
-module.exports = node;
+"use strict";function _interopDefault(e){return e&&"object"==typeof e&&"default"in e?e.default:e}require("fs"),require("path");var WebSocket=_interopDefault(require("ws")),Jsonql406Error=function(e){function r(){for(var t=[],n=arguments.length;n--;)t[n]=arguments[n];e.apply(this,t),this.message=t[0],this.detail=t[1],this.className=r.name,e.captureStackTrace&&e.captureStackTrace(this,r)}e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r;var t={statusCode:{configurable:!0},name:{configurable:!0}};return t.statusCode.get=function(){return 406},t.name.get=function(){return"Jsonql406Error"},Object.defineProperties(r,t),r}(Error),Jsonql500Error=function(e){function r(){for(var t=[],n=arguments.length;n--;)t[n]=arguments[n];e.apply(this,t),this.message=t[0],this.detail=t[1],this.className=r.name,e.captureStackTrace&&e.captureStackTrace(this,r)}e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r;var t={statusCode:{configurable:!0},name:{configurable:!0}};return t.statusCode.get=function(){return 500},t.name.get=function(){return"Jsonql500Error"},Object.defineProperties(r,t),r}(Error),JsonqlAuthorisationError=function(e){function r(){for(var t=[],n=arguments.length;n--;)t[n]=arguments[n];e.apply(this,t),this.message=t[0],this.detail=t[1],this.className=r.name,e.captureStackTrace&&e.captureStackTrace(this,r)}e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r;var t={statusCode:{configurable:!0},name:{configurable:!0}};return t.statusCode.get=function(){return 401},t.name.get=function(){return"JsonqlAuthorisationError"},Object.defineProperties(r,t),r}(Error),JsonqlContractAuthError=function(e){function r(){for(var t=[],n=arguments.length;n--;)t[n]=arguments[n];e.apply(this,t),this.message=t[0],this.detail=t[1],this.className=r.name,e.captureStackTrace&&e.captureStackTrace(this,r)}e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r;var t={statusCode:{configurable:!0},name:{configurable:!0}};return t.statusCode.get=function(){return 401},t.name.get=function(){return"JsonqlContractAuthError"},Object.defineProperties(r,t),r}(Error),JsonqlResolverAppError=function(e){function r(){for(var t=[],n=arguments.length;n--;)t[n]=arguments[n];e.apply(this,t),this.message=t[0],this.detail=t[1],this.className=r.name,e.captureStackTrace&&e.captureStackTrace(this,r)}e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r;var t={statusCode:{configurable:!0},name:{configurable:!0}};return t.statusCode.get=function(){return 500},t.name.get=function(){return"JsonqlResolverAppError"},Object.defineProperties(r,t),r}(Error),JsonqlResolverNotFoundError=function(e){function r(){for(var t=[],n=arguments.length;n--;)t[n]=arguments[n];e.apply(this,t),this.message=t[0],this.detail=t[1],this.className=r.name,e.captureStackTrace&&e.captureStackTrace(this,r)}e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r;var t={statusCode:{configurable:!0},name:{configurable:!0}};return t.statusCode.get=function(){return 404},t.name.get=function(){return"JsonqlResolverNotFoundError"},Object.defineProperties(r,t),r}(Error),JsonqlEnumError=function(e){function r(){for(var t=[],n=arguments.length;n--;)t[n]=arguments[n];e.apply(this,t),this.message=t[0],this.detail=t[1],this.className=r.name,e.captureStackTrace&&e.captureStackTrace(this,r)}e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r;var t={name:{configurable:!0}};return 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store"),n=this.addToNormalStore(e,"onlyOnce",r,t)),!1!==o){this.logger("($onlyOnce)",o);var a=Array.from(o)[0],i=a[0],s=a[1],c=a[2];if(c&&"onlyOnce"!==c)throw new Error("You are trying to register an event already been taken by other type: "+c);this.logger("($onlyOnce)","call run for "+e),this.run(r,i,t||s),this.$off(e)}return n},r.prototype.$replace=function(e,r,t,n){if(void 0===t&&(t=null),void 0===n&&(n="on"),this.validateType(n)){this.$off(e);var o=this["$"+n];return this.logger("($replace)",e,r),Reflect.apply(o,this,[e,r,t])}throw new Error(n+" is not supported!")},r.prototype.$trigger=function(e,r,t,n){void 0===r&&(r=[]),void 0===t&&(t=null),void 0===n&&(n=!1),this.validateEvt(e);var o=0,a=this.normalStore;if(this.logger("($trigger)","normalStore",a),a.has(e)){var i=this.$queue(e,r,t,n);if(this.logger("($trigger)",e,"found; add to queue: ",i),!0===i)return this.logger("($trigger)",e,"not executed. Exit now."),!1;for(var s=Array.from(a.get(e)),c=s.length,u=!1,l=0;l<c;++l){++o;var f=s[l],p=(f[0],f[1]),g=f[2],y=f[3];this.logger("($trigger)","call run for "+e),this.run(p,r,t||g),"once"!==y&&"onlyOnce"!==y||(u=!0)}return u&&a.delete(e),o}return this.addToLazyStore(e,r,t,n),o},r.prototype.$call=function(e,r,t,n){void 0===t&&(t=!1),void 0===n&&(n=null);var o=[e,r,n,t];return Reflect.apply(this.$trigger,this,o)},r.prototype.$off=function(e){var r=this;this.validateEvt(e);var t=[this.lazyStore,this.normalStore],n=!1;return t.forEach((function(t){t.has(e)&&(n=!0,r.logger("($off)",e),t.delete(e))})),n},r.prototype.$get=function(e,r){void 0===r&&(r=!1),this.validateEvt(e);var t=this.normalStore;return!!t.has(e)&&Array.from(t.get(e)).map((function(e){if(r)return e;e[0];return e[1]}))},t.$done.set=function(e){this.logger("($done)","value: ",e),this.keep?this.result.push(e):this.result=e},t.$done.get=function(){return this.keep?(this.logger("(get $done)",this.result),this.result[this.result.length-1]):this.result},Object.defineProperties(r.prototype,t),r}(NbEventServiceBase),JsonqlWsEvt=function(e){function r(){e.call(this,{logger:getDebug("nb-event-service")})}e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r;var t={name:{configurable:!0}};return t.name.get=function(){return"jsonql-ws-client"},Object.defineProperties(r.prototype,t),r}(EventService),debug=getDebug("process-contract"),getResolverList=function(e){var r=extractSocketPart(e);if(!1!==r)return r;throw new JsonqlResolverNotFoundError(MISSING_PROP_ERR)};function processContract(e){var r,t,n=e.contract;return e.enableAuth?groupByNamespace(n):((t={})[NSP_SET]=((r={})[JSONQL_PATH]=getResolverList(n),r),t[PUBLIC_NAMESPACE]=JSONQL_PATH,t)}var fixWss=function(e,r){return r===JS_WS_NAME?e.replace("http://","ws://"):e},getHostName=function(){try{return[window.location.protocol,window.location.host].join("//")}catch(e){throw new JsonqlValidationError(e)}},clearMainEmitEvt=function(e,r){toArray(r).forEach((function(r){e.$off(createEvt(r,EMIT_REPLY_TYPE))}))},debugFn=getDebug("respondHandler");function respondHandler(e,r,t){isObjectHasKey(e,ERROR_KEY)?(debugFn("-- rejecter called --",e[ERROR_KEY]),t(e[ERROR_KEY])):isObjectHasKey(e,DATA_KEY)?(debugFn("-- resolver called --",e[DATA_KEY]),r(e[DATA_KEY])):(debugFn("-- UNKNOWN_RESULT --",e),t({message:UNKNOWN_RESULT,error:e}))}var debugFn$1=getDebug("action-call");function actionCall(e,r,t,n,o){void 0===o&&(o=[]);var a=createEvt(r,EMIT_REPLY_TYPE),i=n?RESULT_PROP_NAME:ON_RESULT_PROP_NAME$1;return debugFn$1("actionCall: "+a+" --\x3e "+t,o),e.$trigger(a,[t,toArray(o)]),new Promise((function(n,o){e.$on(createEvt(r,t,i),(function(e){debugFn$1("got the first result",e),respondHandler(e,n,o)}))}))}var debugFn$2=getDebug("setup-send"),setupSend=function(e,r,t,n,o,a){return objDefineProps(e,SEND_MSG_PROP_NAME,(function(e){var i=a?ERROR_PROP_NAME:ON_ERROR_PROP_NAME$1;debugFn$2("got payload for",e),validateAsync$1(toArray(e),o.params,!0).then((function(o){if(!o[ERROR_KEY]||!o[ERROR_KEY].length)return actionCall(r,t,n,a,e);debugFn$2("got ERROR_KEY",o[ERROR_KEY]),r.$call(createEvt(t,n,i),[new JsonqlValidationError$1(n,o[ERROR_KEY])])})).catch((function(e){debugFn$2("error after validateAsync",e),r.$call(createEvt(t,n,i),[new JsonqlValidationError$1(n,e)])}))}),(function(){return function(){for(var e=[],i=arguments.length;i--;)e[i]=arguments[i];return validateAsync$1(e,o.params,!0).then((function(e){return actionCall(r,t,n,a,e)})).catch(finalCatch)}}))},debugFn$3=getDebug("setup-resolver");function setupCallbackApi(e,r,t,n,o){return[injectToFn(e,CB_FN_NAME,(function(e,o){if(isString$1(e)&&isFunc(o))switch(e){case RESULT_PROP_NAME:r.$on(createEvt(t,n,ON_RESULT_PROP_NAME),(function(e){respondHandler(e,o,(function(e){r.$trigger(createEvt(t,n,ON_ERROR_PROP_NAME),e)}))}));break;case MESSAGE_PROP_NAME:r.$only(createEvt(t,n,ON_MESSAGE_PROP_NAME),(function(e){respondHandler(e,o,(function(e){r.$trigger(createEvt(t,n,ON_ERROR_PROP_NAME),e)}))}));break;case READY_PROP_NAME:r.$only(createEvt(t,n,ON_ERROR_PROP_NAME),o);break;default:r.$trigger(createEvt(t,n,ON_ERROR_PROP_NAME),new JsonqlError(n,"Unknown event name "+e+"!"))}})),r,t,n,o]}var debugFn$4=getDebug("setup-resolver"),setupNamespace=function(e,r,t,n,o,a){return[injectToFn(e,MY_NAMESPACE,t),r,t,n,o,a]},setupOnResult=function(e,r,t,n,o,a){return[objDefineProps(e,ON_RESULT_PROP_NAME$1,(function(e){isFunc(e)&&r.$on(createEvt(t,n,ON_RESULT_PROP_NAME$1),(function(o){respondHandler(o,e,(function(e){r.$trigger(createEvt(t,n,ON_ERROR_PROP_NAME$1),e)}))}))})),r,t,n,o,a]},setupOnMessage=function(e,r,t,n,o,a){return[objDefineProps(e,ON_MESSAGE_PROP_NAME$1,(function(e){if(isFunc(e)){r.$only(createEvt(t,n,ON_MESSAGE_PROP_NAME$1),(function(o){respondHandler(o,e,(function(e){r.$trigger(createEvt(t,n,ON_ERROR_PROP_NAME$1),e)}))}))}})),r,t,n,o,a]},setupOnError=function(e,r,t,n,o,a){return[objDefineProps(e,ON_ERROR_PROP_NAME$1,(function(e){isFunc(e)&&r.$only(createEvt(t,n,ON_ERROR_PROP_NAME$1),e)})),r,t,n,o,a]};function setupResolver(e,r,t,n,o,a){var i=[setupNamespace];a?i.push(setupCallbackApi):i.push(setupOnResult,setupOnMessage,setupOnError),i.push(setupSend);var s=Reflect.apply(chainFns,null,i);return Reflect.apply(s,null,[n,o,e,r,t,a])}var debugFn$5=getDebug("resolver-methods");function createResolver(e,r,t,n,o){return function(){for(var a=[],i=arguments.length;i--;)a[i]=arguments[i];return validateAsync$1(a,n.params,!0).then((function(n){return actionCall(e,r,t,o,n)})).catch(finalCatch)}}function createNamespaceErrorHandler(e,r,t){return objDefineProps(e,ON_ERROR_PROP_NAME$1,(function(e){if(isFunc(e))for(var n in t)r.$on(createEvt(n,ON_ERROR_PROP_NAME$1),e)}))}function createOnReadyhandler(e,r,t){return objDefineProps(e,ON_READY_PROP_NAME,(function(e){isFunc(e)&&r.$on(ON_READY_PROP_NAME,e)}))}function createOnLoginhandler(e,r,t){return t.enableAuth?objDefineProps(e,ON_LOGIN_PROP_NAME,(function(e){isFunc(e)&&r.$only(ON_LOGIN_PROP_NAME,e)})):e}function createCallbackHandler(e,r,t,n){return injectToFn(e,CB_FN_NAME,(function(e,n){if(isString$1(e)&&isFunc(n))switch(e){case ERROR_PROP_NAME:for(var o in t)r.$on(createEvt(o,ERROR_PROP_NAME),n);break;case LOGIN_PROP_NAME:r.$only(LOGIN_PROP_NAME,n);break;case READY_PROP_NAME$1:r.$on(READY_PROP_NAME$1,n);break;default:r.$trigger(ERROR_PROP_NAME,new JsonqlError(CB_FN_NAME,"Unknown event name "+e+"!"))}}))}var setupLoginHandler=function(e,r,t){return[injectToFn(e,t.loginHandlerName,(function(e){if(e&&isString$1(e))return r.$trigger(LOGIN_EVENT_NAME,[e]);throw new JsonqlValidationError$1(t.loginHandlerName,"Unexpected token "+e)})),r,t]},setupLogoutHandler=function(e,r,t){return injectToFn(e,t.logoutHandlerName,(function(){for(var e=[],t=arguments.length;t--;)e[t]=arguments[t];r.$trigger(LOGOUT_EVENT_NAME,e)}))};function createAuthMethods(e,r,t){return t.enableAuth?chainFns(setupLoginHandler,setupLogoutHandler)(e,r,t):e}var obj,obj$1,debugFn$6=getDebug("generator");function getMappedObj(e,r,t){var n={},o=r.nspSet,a=e.useCallbackStyle;for(var i in o){var s=o[i];for(var c in s){var u=s[c];n=injectToFn(n,c,setupResolver(i,c,u,createResolver(t,i,c,u,a),t,a))}}return n.devHelpers={getNsp:function(){return Object.keys(o)},getVer:function(){return e.version||"NOT SET"}},Promise.resolve(n)}function generator(e,r,t){var n=r.nspSet,o=[getMappedObj];return e.useCallbackStyle?o.push((function(e){return createCallbackHandler(e,t,n)})):o.push((function(e){return createNamespaceErrorHandler(e,t,n)}),(function(e){return createOnReadyhandler(e,t)}),(function(r){return createOnLoginhandler(r,t,e)})),o.push((function(r){return createAuthMethods(r,t,e)})),Reflect.apply(chainProcessPromises,null,o)(e,r,t)}var AVAILABLE_METHODS=[IO_ROUNDTRIP_LOGIN,IO_HANDSHAKE_LOGIN],defaultOptions={useCallbackStyle:createConfig$1(!1,[BOOLEAN_TYPE]),loginHandlerName:createConfig$1(ISSUER_NAME,[STRING_TYPE]),logoutHandlerName:createConfig$1(LOGOUT_NAME,[STRING_TYPE]),loginMethod:createConfig$1(IO_HANDSHAKE_LOGIN,[STRING_TYPE],(obj={},obj[ENUM_KEY]=AVAILABLE_METHODS,obj)),useJwt:createConfig$1(!0,[BOOLEAN_TYPE,STRING_TYPE]),hostname:createConfig$1(!1,[STRING_TYPE]),namespace:createConfig$1(JSONQL_PATH,[STRING_TYPE]),wsOptions:createConfig$1({},[OBJECT_TYPE]),contract:createConfig$1({},[OBJECT_TYPE],(obj$1={},obj$1[CHECKER_KEY]=isContract,obj$1)),enableAuth:createConfig$1(!1,[BOOLEAN_TYPE]),token:createConfig$1(!1,[STRING_TYPE])},debug$1=getDebug("check-options"),defaultConstProps={eventEmitter:null,nspClient:null,nspAuthClient:null,wssPath:""};function checkOptionsWrapper(e,r,t){return objHasProp(e,CHECKED_KEY)?Promise.resolve(e):checkConfigAsync$1(e,r,t)}function checkOptions(e,r){return checkOptionsWrapper(e,defaultOptions,Object.assign(defaultConstProps,r)).then((function(e){return e.hostname||(e.hostname=getHostName()),e.wssPath=fixWss([e.hostname,e.namespace].join("/"),e.serverType),debug$1("CONFIGURATION OPTIONS",e),e}))}function wsClient(e,r){return void 0===r&&(r={}),function(t){var n=t.eventEmitter;return checkOptions(t,r).then((function(e){return{opts:e,nspMap:processContract(e),ee:n||new JsonqlWsEvt}})).then((function(r){var t=r.opts,n=r.nspMap,o=r.ee;return e(t,n,o)})).then((function(e){return generator(e.opts,e.nspMap,e.ee)})).catch((function(e){console.error("jsonql-ws-client init error",e)}))}}var constProps={version:"version: 0.8.4 module: cjs",serverType:JS_WS_NAME},fixWss$1=function(e){var r=e.toLowerCase();return r.indexOf("http")>-1?r.indexOf("https")>-1?r.replace("https","wss"):r.replace("http","ws"):r};function createWsClient(e,r){return void 0===r&&(r=!1),!1===r?function(r){return new e(fixWss$1(r))}:function(r,t){var n=fixWss$1(r),o=t&&"string"==typeof t?n+"?"+TOKEN_PARAM_NAME+"="+t:n;try{return new e(o)}catch(e){return console.error("WebSocket Connection Error",e),!1}}}function createNspClient(e,r){var t=r.hostname,n=r.wssPath,o=r.wsOptions;return(0,r.nspClient)(e?[t,e].join("/"):n,o)}function createNspAuthClient(e,r){var t=r.hostname,n=r.wssPath,o=r.token,a=r.wsOptions,i=r.nspAuthClient,s=e?[t,e].join("/"):n;if(o&&"string"!=typeof o)throw new Error("Expect token to be string, but got "+o);return i(s,o,a)}function triggerNamespacesOnError(e,r,t,n){void 0===n&&(n={});var o=n.useCallbackStyle?ERROR_PROP_NAME:ON_ERROR_PROP_NAME$1;r.forEach((function(r){e.$call(createEvt(r,o),[{message:t,namespace:r}])}))}var debugFn$7=getDebug("client-event-handler"),notLoginWsHandler=function(e,r,t){var n=t.useCallbackStyle,o=n?ERROR_PROP_NAME:ON_ERROR_PROP_NAME$1,a=n?RESULT_PROP_NAME:ON_RESULT_PROP_NAME$1;r.$only(createEvt(e,EMIT_EVT),(function(t,n){debugFn$7("noLoginHandler hijack the ws call",e,t,n);var i={message:NOT_LOGIN_ERR_MSG};r.$call(createEvt(e,t,o),[i]),r.$call(createEvt(e,t,a),[{error:i}])}))},getPrivateNamespace=function(e){return e.length>1&&e[0]};function clientEventHandler(e,r,t,n,o,a){var i=getPrivateNamespace(o),s=!1;o.forEach((function(o){if(s=i===o,a[o]){debugFn$7("call bindWsHandler",s,o);var c=[o,a[o],t,s,e];if(e.serverType===SOCKET_IO){var u=r.nspSet;c.push(u[o])}Reflect.apply(n,null,c)}else notLoginWsHandler(o,t,e)})),t.$on(LOGOUT_EVENT_NAME,(function(){debugFn$7("LOGOUT_EVENT_NAME"),triggerNamespacesOnError(t,o,LOGOUT_EVENT_NAME),o.forEach((function(r){clearMainEmitEvt(t,r),a[r]=!1,notLoginWsHandler(r,t,e)}))}))}var keys$1=[WS_REPLY_TYPE,WS_EVT_NAME,WS_DATA_NAME],isWsReply=function(e){var r=e.data;return!!r&&(keys$1.filter((function(e){return isObjectHasKey(r,e)})).length===keys$1.length&&r)},extractWsPayload=function(e){var r,t=e.data,n=isString$1(t)?JSON.parse(t):t;if(!1!==(r=isWsReply(n)))return{resolverName:r[WS_EVT_NAME],data:r[WS_DATA_NAME],type:r[WS_REPLY_TYPE]};throw new JsonqlError("payload can not be decoded",e)},debugFn$8=getDebug("ws-main-handler"),errorTypeHandler=function(e,r,t,n,o){var a=[r];t&&(debugFn$8("a global error on "+r),a.push(t)),a.push(o);var i=Reflect.apply(createEvt,null,a),s=n.data||n;e.$trigger(i,[s])};function wsMainHandler(e,r,t,n,o){var a=o.useCallbackStyle,i=a?READY_PROP_NAME$1:ON_READY_PROP_NAME,s=a?LOGIN_PROP_NAME:ON_LOGIN_PROP_NAME,c=a?MESSAGE_PROP_NAME:ON_MESSAGE_PROP_NAME$1,u=a?RESULT_PROP_NAME:ON_RESULT_PROP_NAME$1,l=a?ERROR_PROP_NAME:ON_ERROR_PROP_NAME$1;r.onopen=function(){debugFn$8("ws.onopen listened"),t.$call(i,e),n&&(console.log("isPrivate and fire the "+s),t.$call(s,e)),t.$only(createEvt(e,EMIT_REPLY_TYPE),(function(e,t){debugFn$8("calling server",e,t),r.send(createQueryStr(e,t))}))},r.onmessage=function(r){try{var n=extractWsPayload(r),o=n.resolverName,a=n.type;switch(debugFn$8("Hear from server",a,n),a){case EMIT_REPLY_TYPE:var i=createEvt(e,o,c),s=t.$trigger(i,[n]);debugFn$8("EMIT_REPLY_TYPE",i,s);break;case ACKNOWLEDGE_REPLY_TYPE:var f=createEvt(e,o,u);t.$trigger(f,[n]);debugFn$8("ACKNOWLEDGE_REPLY_TYPE",f,n);break;case ERROR_TYPE:debugFn$8("ERROR_TYPE"),errorTypeHandler(t,e,o,n,l);break;default:debugFn$8("Unhandled event!",n),errorTypeHandler(t,e,o,n,l)}}catch(r){console.error("ws.onmessage error",r),errorTypeHandler(t,e,!1,r,l)}},r.onclose=function(){debugFn$8("ws.onclose callback")},t.$on(LOGOUT_EVENT_NAME,(function(){try{debugFn$8("terminate ws connection"),r.terminate()}catch(e){console.error("ws.terminate error",e)}}))}var debugFn$9=getDebug("ws-create-client"),createNsps=function(e,r,t){var n=r.nspSet,o=r.publicNamespace,a=!1,i=[],s={};if(e.enableAuth)a=!0,s=(i=getNamespaceInOrder(n,o)).map((function(r,n){var o,a,i;return 0===n?t?(e.token=t,(o={})[r]=createNspAuthClient(r,e),o):((a={})[r]=!1,a):((i={})[r]=createNspClient(r,e),i)})).reduce((function(e,r){return Object.assign(e,r)}),{});else{var c=getNameFromPayload(n);i.push(c),s[c]=createNspClient(!1,e)}return{nsps:s,namespaces:i,login:a}};function createClient(e,r,t){var n=[e,r,t,wsMainHandler],o=e.token,a=createNsps(e,r,o),i=a.nsps,s=a.namespaces,c=a.login;return Reflect.apply(clientEventHandler,null,n.concat([s,i])),c&&t.$only(LOGIN_EVENT_NAME,(function(o){debugFn$9("LOGIN_EVENT_NAME called with token:",o),clearMainEmitEvt(t,s);var a=createNsps(e,r,o);Reflect.apply(clientEventHandler,null,n.concat([a.namespaces,a.nsps]))})),{opts:e,nspMap:r,ee:t}}function createClientResolver(e){var r=createWsClient(e),t=createWsClient(e,!0);return function(e,n,o){return e.nspClient=r,e.nspAuthClient=t,createClient(e,n,o)}}var wsClientResolver=createClientResolver(WebSocket),node=wsClient(wsClientResolver,constProps);module.exports=node;
 //# sourceMappingURL=node.js.map
diff --git a/packages/@jsonql/ws/node.js.map b/packages/@jsonql/ws/node.js.map
index aaa875d3bd459bc737d9c111a43227351d3e212a..dec3b7b64329f9ce75db7b225711278b144506a7 100644
--- a/packages/@jsonql/ws/node.js.map
+++ b/packages/@jsonql/ws/node.js.map
@@ -1 +1 @@
-{"version":3,"file":"node.js","sources":["node_modules/jsonql-errors/src/500-error.js","node_modules/jsonql-errors/src/resolver-not-found-error.js","node_modules/jsonql-errors/src/enum-error.js","node_modules/jsonql-errors/src/type-error.js","node_modules/jsonql-errors/src/checker-error.js","node_modules/jsonql-errors/src/validation-error.js","node_modules/jsonql-errors/src/server-error.js","node_modules/jsonql-ws-client/src/options/constants.js","node_modules/lodash-es/isArray.js","node_modules/rollup-plugin-node-globals/src/global.js","node_modules/lodash-es/_objectToString.js","node_modules/lodash-es/_overArg.js","node_modules/lodash-es/isObjectLike.js","node_modules/lodash-es/_arrayMap.js","node_modules/lodash-es/_baseSlice.js","node_modules/lodash-es/_baseFindIndex.js","node_modules/lodash-es/_baseIsNaN.js","node_modules/lodash-es/_strictIndexOf.js","node_modules/lodash-es/_asciiToArray.js","node_modules/lodash-es/_hasUnicode.js","node_modules/lodash-es/_unicodeToArray.js","node_modules/jsonql-utils/src/generic.js","node_modules/lodash-es/_listCacheClear.js","node_modules/lodash-es/eq.js","node_modules/lodash-es/_stackDelete.js","node_modules/lodash-es/_stackGet.js","node_modules/lodash-es/_stackHas.js","node_modules/lodash-es/isObject.js","node_modules/lodash-es/_toSource.js","node_modules/lodash-es/_getValue.js","node_modules/lodash-es/_hashDelete.js","node_modules/lodash-es/_isKeyable.js","node_modules/lodash-es/_createBaseFor.js","node_modules/lodash-es/_copyArray.js","node_modules/lodash-es/_isPrototype.js","node_modules/lodash-es/isLength.js","node_modules/lodash-es/stubFalse.js","node_modules/lodash-es/_baseUnary.js","node_modules/lodash-es/_safeGet.js","node_modules/lodash-es/_baseTimes.js","node_modules/lodash-es/_isIndex.js","node_modules/lodash-es/_nativeKeysIn.js","node_modules/lodash-es/identity.js","node_modules/lodash-es/_apply.js","node_modules/lodash-es/constant.js","node_modules/lodash-es/_shortOut.js","node_modules/jsonql-utils/src/chain-promises.js","node_modules/jsonql-utils/src/contract.js","node_modules/jsonql-utils/src/params-api.js","node_modules/lodash-es/isNull.js","node_modules/lodash-es/isUndefined.js","node_modules/lodash-es/_arrayFilter.js","node_modules/lodash-es/_setCacheAdd.js","node_modules/lodash-es/_setCacheHas.js","node_modules/lodash-es/_arraySome.js","node_modules/lodash-es/_cacheHas.js","node_modules/lodash-es/_mapToArray.js","node_modules/lodash-es/_setToArray.js","node_modules/lodash-es/_arrayPush.js","node_modules/lodash-es/stubArray.js","node_modules/lodash-es/_matchesStrictComparable.js","node_modules/lodash-es/_baseHasIn.js","node_modules/lodash-es/_baseProperty.js","node_modules/lodash-es/negate.js","node_modules/lodash-es/_baseFindKey.js","node_modules/jsonql-params-validator/src/not-empty.js","node_modules/jsonql-params-validator/src/number.js","node_modules/jsonql-params-validator/src/string.js","node_modules/jsonql-params-validator/src/boolean.js","node_modules/jsonql-params-validator/src/any.js","node_modules/jsonql-params-validator/src/constants.js","node_modules/jsonql-params-validator/src/combine.js","node_modules/jsonql-params-validator/src/array.js","node_modules/jsonql-params-validator/src/object.js","node_modules/jsonql-params-validator/src/log.js","node_modules/jsonql-params-validator/src/validator.js","node_modules/jsonql-params-validator/src/is-in-array.js","node_modules/jsonql-params-validator/src/options/run-validation.js","node_modules/jsonql-params-validator/src/options/check-options-async.js","node_modules/jsonql-params-validator/src/options/construct-config.js","node_modules/jsonql-params-validator/src/options/index.js","node_modules/jsonql-params-validator/index.js","node_modules/nb-event-service/src/hash-code.js","node_modules/nb-event-service/src/suspend.js","node_modules/nb-event-service/src/store-service.js","node_modules/nb-event-service/src/event-service.js","node_modules/nb-event-service/index.js","node_modules/jsonql-ws-client/src/utils/process-contract.js","node_modules/jsonql-ws-client/src/utils/helpers.js","node_modules/jsonql-ws-client/src/core/respond-handler.js","node_modules/jsonql-ws-client/src/core/action-call.js","node_modules/jsonql-ws-client/src/core/setup-callback-api.js","node_modules/jsonql-ws-client/src/core/setup-resolver.js","node_modules/jsonql-ws-client/src/core/resolver-methods.js","node_modules/jsonql-ws-client/src/core/setup-auth-methods.js","node_modules/jsonql-ws-client/src/core/generator.js","node_modules/jsonql-ws-client/src/options/index.js","node_modules/jsonql-ws-client/src/api.js","src/options/index.js","src/core/create-ws-client.js","node_modules/jsonql-ws-client/src/share/create-nsp-client.js","node_modules/jsonql-ws-client/src/share/trigger-namespaces-on-error.js","node_modules/jsonql-ws-client/src/share/client-event-handler.js","src/core/extract-ws-payload.js","src/core/ws-main-handler.js","src/core/create-client.js","src/core/create-client-resolver.js","src/node-ws-client-resolver.js","src/node.js"],"sourcesContent":["/**\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 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","// 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","// 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","// constants\n\nimport {\n  EMIT_REPLY_TYPE,\n  JS_WS_SOCKET_IO_NAME,\n  JS_WS_NAME,\n  ON_MESSAGE_PROP_NAME,\n  ON_RESULT_PROP_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\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_PROP_NAME,\n  ON_RESULT_PROP_NAME,\n  NAMESPACE_KEY,\n  UNKNOWN_RESULT,\n  NOT_ALLOW_OP,\n  MY_NAMESPACE,\n  CB_FN_NAME\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","export default (typeof global !== \"undefined\" ? global :\n            typeof self !== \"undefined\" ? self :\n            typeof window !== \"undefined\" ? window : {});\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 * 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 * 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 * 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 * 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","// 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 * @return {*} json object on success\n */\nconst parse = function(n) {\n  try {\n    return JSON.parse(n)\n  } catch(e) {\n    return n;\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    console.info('obj', obj)\n    console.error(e)\n    throw new Error(e)\n    */\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 * @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\n/**\n * construct a url with query parameters\n * @param {string} url to append\n * @param {object} params to append to url\n * @return {string} url with appended params\n */\nexport const urlParams = (url, params) => {\n  let parts = [];\n  for (let key in params) {\n    parts.push( [key, params[key]].join('=') )\n  }\n  return [url, parts.join('&')].join('?')\n}\n\n/**\n * construct a url with cache burster\n * @param {string} url to append to\n * @return {object} _cb key timestamp\n */\nexport const cacheBurstUrl = url => urlParams(url, cacheBurst())\n\n/**\n * @return {object} _cb as key with timestamp\n */\nexport const cacheBurst = () => ({ _cb: timestamp() })\n\n/**\n * From underscore.string library\n * @BUG there is a bug here with the non-standard name start with _\n * @param {string} str string\n * @return {string} dasherize string\n */\nexport const dasherize = str => (\n  trim(str)\n    .replace(/([A-Z])/g, '-$1')\n    .replace(/[-_\\s]+/g, '-')\n    .toLowerCase()\n)\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 parse(n)\n  }\n  return JSON.parse(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!`)\n}\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","/**\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","/** 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","/**\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 * 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","/** 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","/** 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 * 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","/**\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","/**\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 * 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","/** 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","/**\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 * 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 * 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","// break it out on its own because\n// it's building from the lodash-es from scratch\n// according to this discussion https://github.com/lodash/lodash/issues/3298\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport merge from 'lodash-es/merge'\n\n/**\n * previously we already make sure the order of the namespaces\n * and attach the auth client to it\n * @param {array} promises array of unresolved promises\n * @param {boolean} asObject if true then merge the result object\n * @return {object} promise resolved with the array of promises resolved results\n */\nexport function chainPromises(promises, asObject = false) {\n  return promises.reduce((promiseChain, currentTask) => (\n    promiseChain.then(chainResults => (\n      currentTask.then(currentResult => (\n        asObject === false ? [...chainResults, currentResult] : merge(chainResults, currentResult)\n      ))\n    ))\n  ), Promise.resolve(\n    asObject === false ? [] : (isPlainObject(asObject) ? asObject : {})\n  ))\n}\n\n\n/**\n * This one return a different result from the chainPromises\n * it will be the same like chainFns that take one promise resolve as the next fn parameter\n * @param {function} initPromise a function that accept param and resolve result\n * @param {array} promises array of function pass that resolve promises\n * @return {promise} resolve the processed result\n */\nexport function chainProcessPromises(initPromise, ...promises) {\n  return (...args) => (\n      promises.reduce((promiseChain, currentTask) => (\n        promiseChain.then(chainResult => (\n          currentTask(chainResult)\n        )\n      )\n    ), Reflect.apply(initPromise, null, args))\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')) {\n    return contract.socket;\n  }\n  return false;\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 * @param {boolean} [fallback=false] this is a fall back option for old code\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, fallback = false) {\n  let socket = extractSocketPart(contract)\n  if (socket === false) {\n    if (fallback) {\n      return contract; // just return the whole contract\n    }\n    throw new JsonqlError(`socket not found in contract!`)\n  }\n  let nspSet = {};\n  let size = 0;\n  let publicNamespace;\n  for (let resolverName in socket) {\n    let params = socket[resolverName];\n    let { namespace } = params;\n    if (namespace) {\n      if (!nspSet[namespace]) {\n        ++size;\n        nspSet[namespace] = {};\n      }\n      nspSet[namespace][resolverName] = params;\n      if (!publicNamespace) {\n        if (params.public) {\n          publicNamespace = namespace;\n        }\n      }\n    }\n  }\n  return { size, nspSet, publicNamespace }\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} nspSet contract\n * @param {string} publicNamespace like the name said\n * @return {array} namespaces in order\n */\nexport function getNamespaceInOrder(nspSet, publicNamespace) {\n  let names = []; // need to make sure the order!\n  for (let namespace in nspSet) {\n    if (namespace === publicNamespace) {\n      names[1] = namespace;\n    } else {\n      names[0] = namespace;\n    }\n  }\n  return names;\n}\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","// 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'\n\nimport isArray from 'lodash-es/isArray'\nimport isPlainObject from 'lodash-es/isPlainObject'\nimport isString from 'lodash-es/isString'\n\nimport { timestamp } from './generic'\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) ? JSON.parse(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 * 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  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]: payload[TIMESTAMP_PARAM_NAME]\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 = getNameFromPayload(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]: payload[TIMESTAMP_PARAM_NAME]\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","/**\n * Checks if `value` is `null`.\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 `null`, else `false`.\n * @example\n *\n * _.isNull(null);\n * // => true\n *\n * _.isNull(void 0);\n * // => false\n */\nfunction isNull(value) {\n  return value === null;\n}\n\nexport default isNull;\n","/**\n * Checks if `value` is `undefined`.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is `undefined`, else `false`.\n * @example\n *\n * _.isUndefined(void 0);\n * // => true\n *\n * _.isUndefined(null);\n * // => false\n */\nfunction isUndefined(value) {\n  return value === undefined;\n}\n\nexport default isUndefined;\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","/** 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 * 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","/** 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 * Check several parameter that there is something in the param\n * @param {*} param input\n * @return {boolean}\n */\nimport { trim, isArray } from './lodash'\n\nexport default a => {\n  if (isArray(a)) {\n    return true;\n  }\n  return a !== undefined && a !== null && trim(a) !== '';\n}\n","// validator numbers\n// import { NUMBER_TYPES } from './constants';\nimport { isNaN, isString } from './lodash'\n/**\n * @2015-05-04 found a problem if the value is a number like string\n * it will pass, so add a check 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 { isString, trim } from './lodash'\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\nimport { isBoolean } from './lodash'\n/**\n * @param {boolean} value expected\n * @return {boolean} true if OK\n */\nconst checkIsBoolean = function(value) {\n  return isBoolean(value);\n};\n\nexport default checkIsBoolean\n","// validate any thing only check if there is something\n\nimport { isNull, trim, isUndefined } from './lodash'\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 (!isUndefined(value) && value !== '' && trim(value) !== '') {\n    if (checkNull === false || (checkNull === true && !isNull(value))) {\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\nimport { isArray, trim } from './lodash'\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","// validate object type\nimport { isPlainObject, isUndefined, filter } from './lodash'\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 (!isUndefined(_value)) {\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 checkIsObject.apply(null, _args)\n}\n","/**\n * just a simple util for helping to debug\n * @param {array} args arguments\n * @return {void}\n */\nexport default function log(...args) {\n  try {\n    if (window && window.console) {\n      Reflect.apply(console.log, console, args)\n    }\n  } catch(e) {}\n}\n","// move the index.js code here that make more sense to find where things are\nimport { isUndefined } from './lodash'\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'\nimport { JsonqlError }  from 'jsonql-errors'\nimport log from './log'\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 (!isUndefined(arg)) {\n    return arg;\n  }\n  return (param.optional === true && !isUndefined(param.defaultvalue) ? 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 JsonqlError(PARAMS_NOT_ARRAY_ERR)\n  }\n  if (params.length === 0) {\n    return [];\n  }\n  if (!checkIsArray(args)) {\n    throw new JsonqlError(ARGS_NOT_ARRAY_ERR)\n  }\n  // debugFn(args, params);\n  // fall through switch\n  switch(true) {\n    case args.length == params.length: // standard\n      log(1)\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      log(2)\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      log(3)\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      log(4)\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      log(5)\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 * @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","// breaking the whole thing up to see what cause the multiple calls issue\n\nimport { isFunction, merge, mapValues } from '../lodash'\nimport {\n  JsonqlEnumError,\n  JsonqlTypeError,\n  JsonqlCheckerError\n} from 'jsonql-errors'\nimport log from '../log'\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\nimport { merge } from '../lodash'\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 => {\n      // debugFn('args', args1)\n      return runValidation(args1, cb)\n    })\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\nimport { isFunction, isString } from '../lodash'\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'\nimport 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(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// import debug from 'debug';\n// const debugFn = debug('jsonql-params-validator:options:index');\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 * 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 */\nconst checkConfigAsync = function(validateSync) {\n  return function(config, appProps, constantProps= {}) {\n    return checkOptionsAsync(config, appProps, constantProps, validateSync)\n  }\n}\n\n// copy of above but it's sync\nconst checkConfig = 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  checkConfigAsync,\n  checkConfig,\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\nexport const checkConfigAsync = jsonqlOptions.checkConfigAsync(validator.validateSync)\nexport const checkConfig = jsonqlOptions.checkConfig(validator.validateSync)\n\n// export the two extra functions\nimport isInArray from './src/is-in-array'\nimport isKeyInObjectFn from './src/is-key-in-object'\n\nexport const inArray = isInArray;\nexport const isKeyInObject = isKeyInObjectFn;\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 default function hashCode(s) {\n\treturn s.split(\"\").reduce(function(a,b){a=((a<<5)-a)+b.charCodeAt(0);return a&a},0)\n}\n","// making all the functionality on it's own\n// import { WatchClass } from './watch'\n\nexport default class SuspendClass {\n\n  constructor() {\n    // suspend, release and queue\n    this.__suspend__ = null;\n    this.queueStore = new Set()\n    /*\n    this.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    */\n  }\n\n  /**\n   * setter to set the suspend and check if it's boolean value\n   * @param {boolean} value to trigger\n   */\n  set $suspend(value) {\n    if (typeof value === 'boolean') {\n      const lastValue = this.__suspend__;\n      this.__suspend__ = value;\n      this.logger('($suspend)', `Change from ${lastValue} --> ${value}`)\n      if (lastValue === true && value === false) {\n        setTimeout(() => {\n          this.release()\n        }, 1)\n      }\n    } else {\n      throw new Error(`$suspend only accept Boolean value!`)\n    }\n  }\n\n  /**\n   * queuing call up when it's in suspend mode\n   * @param {any} value\n   * @return {Boolean} true when added or false when it's not\n   */\n  $queue(...args) {\n    if (this.__suspend__ === true) {\n      this.logger('($queue)', 'added to $queue', args)\n      // there shouldn't be any duplicate ...\n      this.queueStore.add(args)\n    }\n    return this.__suspend__;\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   * Release the queue\n   * @return {int} size if any\n   */\n  release() {\n    let size = this.queueStore.size\n    this.logger('(release)', `Release was called ${size}`)\n    if (size > 0) {\n      const queue = Array.from(this.queueStore)\n      this.queueStore.clear()\n      this.logger('queue', queue)\n      queue.forEach(args => {\n        this.logger(args)\n        Reflect.apply(this.$trigger, this, args)\n      })\n      this.logger(`Release size ${this.queueStore.size}`)\n    }\n  }\n}\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 genHaskKey from './hash-code'\nimport SuspendClass from './suspend'\n\nexport default class NbEventServiceBase 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 (typeof e !== 'string') {\n        this.logger('(validateEvt)', e)\n        throw new Error(`event name must be string type!`)\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!`)\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    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 $done\n   */\n  run(callback, payload, ctx) {\n    this.logger('(run)', callback, payload, ctx)\n    this.$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   * 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 ${evt}`)\n      // this is new\n      fnSet = new Set()\n    }\n    // lazy only store 2 items - this is not the case in V1.6.0 anymore\n    // we need to check the first parameter is string or not\n    if (args.length > 2) {\n      if (Array.isArray(args[0])) { // lazy store\n        // check if this type of this event already register in the lazy store\n        let [,,t] = args;\n        if (!this.checkTypeInLazyStore(evt, t)) {\n          fnSet.add(args)\n        }\n      } else {\n        if (!this.checkContentExist(args, fnSet)) {\n          this.logger('(addToStore)', `insert new`, args)\n          fnSet.add(args)\n        }\n      }\n    } else { // add straight to lazy store\n      fnSet.add(args)\n    }\n    store.set(evt, fnSet)\n    return [store, fnSet.size]\n  }\n\n  /**\n   * @param {array} args for compare\n   * @param {object} fnSet A Set to search from\n   * @return {boolean} true on exist\n   */\n  checkContentExist(args, fnSet) {\n    let list = Array.from(fnSet)\n    return !!list.filter(l => {\n      let [hash,] = l;\n      if (hash === args[0]) {\n        return true;\n      }\n      return false;\n    }).length;\n  }\n\n  /**\n   * get the existing type to make sure no mix type add to the same store\n   * @param {string} evtName event name\n   * @param {string} type the type to check\n   * @return {boolean} true you can add, false then you can't add this type\n   */\n  checkTypeInStore(evtName, type) {\n    this.validateEvt(evtName, type)\n    let all = this.$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(l => {\n          let [,,t] = l;\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)', evt, type, 'try to add 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} can add to ${evt} 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    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 genHaskKey(fn.toString()) + '';\n  }\n}\n","// The top level\nimport NbStoreService from './store-service'\n// export\nexport default class EventService extends NbStoreService {\n  /**\n   * class constructor\n   */\n  constructor(config = {}) {\n    super(config)\n  }\n\n  /**\n   * logger function for overwrite\n   */\n  logger() {}\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)', `${evt} callback is not in lazy store`)\n      // @TODO we need to check if there was other listener to this\n      // event and are they the same type then we could solve that\n      // register the different type to the same event name\n\n      return this.addToNormalStore(evt, type, callback, context)\n    }\n    this.logger('($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(`You are trying to register an event already been taken by other type: ${t}`)\n      }\n      this.logger(`($on)`, `call run on ${evt}`)\n      this.run(callback, payload, context || ctx)\n      size += this.addToNormalStore(evt, type, callback, context || ctx)\n    })\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} 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(`You are trying to register an event already been taken by other type: ${t}`)\n      }\n      this.logger('($once)', `call run for ${evt}`)\n      this.run(callback, payload, context || ctx)\n      // remove this evt from store\n      this.$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)`, `${evt} add to store`)\n      added = this.addToNormalStore(evt, type, callback, context)\n    }\n    if (lazyStoreContent !== false) {\n      // there are data store in lazy store\n      this.logger('($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( l => {\n        const [ payload, ctx, t ] = l;\n        if (t && t !== type) {\n          throw new Error(`You are trying to register an event already been taken by other type: ${t}`)\n        }\n        this.logger(`($only)`, `call run for ${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)`, `${evt} add to store`)\n      added = this.addToNormalStore(evt, type, callback, context)\n    }\n    if (lazyStoreContent !== false) {\n      // there are data store in lazy store\n      this.logger('($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(`You are trying to register an event already been taken by other type: ${t}`)\n      }\n      this.logger(`($onlyOnce)`, `call run for ${evt}`)\n      this.run(callback, payload, context || ctx)\n      // remove this evt from store\n      this.$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      // @1.8.0 to add the suspend queue\n      let added = this.$queue(evt, payload, context, type)\n      this.logger('($trigger)', evt, 'found; add to queue: ', added)\n      if (added === true) {\n        this.logger('($trigger)', evt, 'not executed. Exit now.')\n        return false; // not executed\n      }\n      let nSet = Array.from(nStore.get(evt))\n      let ctn = nSet.length;\n      let hasOnce = false;\n      let hasOnly = false;\n      for (let i=0; i < ctn; ++i) {\n        ++found;\n        // this.logger('found', found)\n        let [ _, callback, ctx, type ] = nSet[i]\n        this.logger(`($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 around\n   * @param {string} evt event name\n   * @param {*} params pass to the callback\n   * @param {string} type of call\n   * @param {object} context what context callback execute in\n   * @return {*} from $trigger\n   */\n  $call(evt, params, type = false, context = null) {\n    let args = [evt, params, context, type]\n    return Reflect.apply(this.$trigger, this, args)\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  $off(evt) {\n    this.validateEvt(evt)\n    let stores = [ this.lazyStore, this.normalStore ]\n    let found = false;\n    stores.forEach(store => {\n      if (store.has(evt)) {\n        found = true;\n        this.logger('($off)', evt)\n        store.delete(evt)\n      }\n    })\n    return found;\n  }\n\n  /**\n   * return all the listener from the event\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    this.validateEvt(evt)\n    let store = this.normalStore;\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   * store the return result from the run\n   * @param {*} value whatever return from callback\n   */\n  set $done(value) {\n    this.logger('($done)', '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    if (this.keep) {\n      this.logger('(get $done)', this.result)\n      return this.result[this.result.length - 1]\n    }\n    return this.result;\n  }\n\n\n}\n","// default\nimport NBEventService from './src/event-service'\n\nexport default NBEventService\n","// mapping the resolver to their respective nsp\nimport { JSONQL_PATH, NSP_SET, PUBLIC_NAMESPACE } from 'jsonql-constants'\nimport { groupByNamespace, extractSocketPart } from 'jsonql-utils/module'\nimport { JsonqlResolverNotFoundError } from 'jsonql-errors'\n\nimport { MISSING_PROP_ERR } from '../options/constants'\n\nimport getDebug from './get-debug'\nconst debug = getDebug('process-contract')\n\n/**\n * Just make sure the object contain what we are looking for\n * @param {object} opts configuration from checkOptions\n * @return {object} the target content\n */\nconst getResolverList = contract => {\n  const result = extractSocketPart(contract)\n  if (result !== false) {\n    return result\n  }\n  throw new JsonqlResolverNotFoundError(MISSING_PROP_ERR)\n}\n\n/**\n * process the contract first\n * @param {object} opts configuration\n * @return {object} sorted list\n */\nexport default function processContract(opts) {\n  const { contract, enableAuth } = opts;\n  if (enableAuth) {\n    return groupByNamespace(contract)\n  }\n  return {\n    [NSP_SET]: { [JSONQL_PATH]: getResolverList(contract) },\n    [PUBLIC_NAMESPACE]: JSONQL_PATH\n  }\n}\n","// group all the small functions here\nimport { JS_WS_SOCKET_IO_NAME, JS_WS_NAME, EMIT_REPLY_TYPE } from 'jsonql-constants'\nimport { toArray, createEvt } from 'jsonql-utils/module'\n// import { getDebug } from './get-debug';\n// const debug = getDebug('helpers')\n\n// we shouldn't do this anymore\nexport const fixWss = (url, serverType) => {\n  // ws only allow ws:// path\n  if (serverType === JS_WS_NAME) {\n    return url.replace('http://', 'ws://')\n  }\n  return url;\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 * @param {object} nsps namespace as key\n * @param {string} type of server\n */\nexport const disconnect = (nsps, type = JS_WS_SOCKET_IO_NAME) => {\n  try {\n    // @TODO need to figure out a better way here?\n    const method = type === JS_WS_SOCKET_IO_NAME ? 'disconnect' : 'terminate';\n    for (let namespace in nsps) {\n      let nsp = nsps[namespace]\n      if (nsp && nsp[method]) {\n        Reflect.apply(nsp[method], null, [])\n      }\n    }\n  } catch(e) {\n    // socket.io throw a this.destroy of undefined?\n    console.error('Disconnect call failed', e)\n  }\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 { getDebug, isObjectHasKey } from '../utils'\nconst debugFn = getDebug('respondHandler')\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_PROP_NAME, RESULT_PROP_NAME, EMIT_REPLY_TYPE } from 'jsonql-constants'\nimport { createEvt, toArray } from 'jsonql-utils/module'\nimport { respondHandler } from './respond-handler'\nimport { getDebug } from '../utils'\nconst debugFn = getDebug(`action-call`)\n\n/**\n * just wrapper\n * @param {object} ee EventEmitter\n * @param {string} namespace where this belongs\n * @param {string} resolverName resolver\n * @param {boolean} useCallbackStyle use on or not\n * @param {array} args arguments\n * @return {void} nothing\n */\nexport function actionCall(ee, namespace, resolverName, useCallbackStyle, args = []) {\n  const eventName = createEvt(namespace, EMIT_REPLY_TYPE)\n  const RESULT_SUBFIX = useCallbackStyle ? RESULT_PROP_NAME : ON_RESULT_PROP_NAME\n  debugFn(`actionCall: ${eventName} --> ${resolverName}`, args)\n  ee.$trigger(eventName, [resolverName, toArray(args)])\n  // once we trigger there is nothing return from the resolve\n  // @TODO if we need the next then call to have the result back\n  // then we need to listen to the event callback here as well\n  return new Promise((resolver, rejecter) => {\n    ee.$on(\n      createEvt(namespace, resolverName, RESULT_SUBFIX),\n      function actionCallResultHandler(result) {\n        debugFn(`got the first result`, result)\n        respondHandler(result, resolver, rejecter)\n      }\n    )\n  })\n}\n","// @TODO using the obj.on syntax to do the same thing\n/*\nThe new callback style `useCallbackStyle` set to true then use this one\nclient.resolverName.on(EVENT_NAME, cb)\n*/\nimport { JsonqlValidationError, JsonqlError, finalCatch } from 'jsonql-errors'\nimport {\n  ERROR_TYPE,\n  DATA_KEY,\n  ERROR_KEY,\n  ERROR_PROP_NAME,\n  MESSAGE_PROP_NAME,\n  RESULT_PROP_NAME\n} from 'jsonql-constants'\nimport { CB_FN_NAME } from '../options/constants'\n\nimport { respondHandler } from './respond-handler'\nimport { getDebug, chainFns, injectToFn, createEvt, toArray, isFunc, isString } from '../utils'\nconst debugFn = getDebug('setup-resolver')\n\n/**\n * Add extra property to the resolver via the getter\n * @param {function} fn the resolver itself\n * @param {object} ee event emitter\n * @param {string} namespace the namespace this belongs to\n * @param {string} resolverName resolver namee\n * @param {object} params from the contract\n * @return {array} same as what goes in\n */\nexport function setupCallbackApi(fn, ee, namespace, resolverName, params) {\n  return [\n    injectToFn(fn, CB_FN_NAME, function(evtName, callback) {\n      if (isString(evtName) && isFunc(callback)) {\n        switch(evtName) {\n          case RESULT_PROP_NAME:\n            ee.$on(\n              createEvt(namespace, resolverName, ON_RESULT_PROP_NAME),\n              function resultHandler(result) {\n                respondHandler(result, callback, (error) => {\n                  ee.$trigger(createEvt(namespace, resolverName, ON_ERROR_PROP_NAME), error)\n                })\n              }\n            )\n            break;\n          // register the handler for this message event\n          case MESSAGE_PROP_NAME:\n            ee.$only(\n              createEvt(namespace, resolverName, ON_MESSAGE_PROP_NAME),\n              function onMessageCallback(args) {\n                respondHandler(args, callback, (error) => {\n                  ee.$trigger(createEvt(namespace, resolverName, ON_ERROR_PROP_NAME), error)\n                })\n              }\n            )\n          break;\n          case READY_PROP_NAME:\n            ee.$only(\n              createEvt(namespace, resolverName, ON_ERROR_PROP_NAME),\n              callback\n            )\n          break;\n          default:\n            ee.$trigger(\n              createEvt(namespace, resolverName, ON_ERROR_PROP_NAME),\n              new JsonqlError(resolverName, `Unknown event name ${evtName}!`)\n            )\n        }\n      }\n    }),\n    ee,\n    namespace,\n    resolverName,\n    params\n  ]\n}\n","// break up the original setup resolver method here\nimport { JsonqlValidationError, finalCatch } from 'jsonql-errors'\nimport {\n  ERROR_TYPE,\n  DATA_KEY,\n  ERROR_KEY,\n  ON_ERROR_PROP_NAME,\n  ON_MESSAGE_PROP_NAME,\n  ON_RESULT_PROP_NAME\n} from 'jsonql-constants'\nimport { MY_NAMESPACE } from '../options/constants'\nimport { chainFns, objDefineProps, injectToFn, createEvt, toArray, isFunc } from 'jsonql-utils/module'\n\nimport { respondHandler } from './respond-handler'\nimport { getDebug } from '../utils'\nconst debugFn = getDebug('setup-resolver')\n\nimport { setupSend } from './setup-send'\nimport { setupCallbackApi } from './setup-callback-api'\n\n/**\n * The first one in the chain\n * @return {array}\n */\nconst setupNamespace = (fn, ee, namespace, resolverName, params, useCallbackStyle) => [\n  injectToFn(fn, MY_NAMESPACE, namespace),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  useCallbackStyle\n]\n\n// onResult handler\nconst setupOnResult = (fn, ee, namespace, resolverName, params, useCallbackStyle) => [\n  objDefineProps(fn, ON_RESULT_PROP_NAME, function(resultCallback) {\n    if (isFunc(resultCallback)) {\n      ee.$on(\n        createEvt(namespace, resolverName, ON_RESULT_PROP_NAME),\n        function resultHandler(result) {\n          respondHandler(result, resultCallback, (error) => {\n            ee.$trigger(createEvt(namespace, resolverName, ON_ERROR_PROP_NAME), error)\n          })\n        }\n      )\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  useCallbackStyle\n]\n\n// we do need to add the send prop back because it's the only way to deal with\n// bi-directional data stream\nconst setupOnMessage = (fn, ee, namespace, resolverName, params, useCallbackStyle) => [\n  objDefineProps(fn, ON_MESSAGE_PROP_NAME, function(messageCallback) {\n    // we expect this to be a function\n    if (isFunc(messageCallback)) {\n      // did that add to the callback\n      let onMessageCallback = (args) => {\n        respondHandler(args, messageCallback, (error) => {\n          ee.$trigger(createEvt(namespace, resolverName, ON_ERROR_PROP_NAME), error)\n        })\n      }\n      // register the handler for this message event\n      ee.$only(createEvt(namespace, resolverName, ON_MESSAGE_PROP_NAME), onMessageCallback)\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  useCallbackStyle\n]\n\n// add an ON_ERROR_PROP_NAME handler\nconst setupOnError = (fn, ee, namespace, resolverName, params, useCallbackStyle) => [\n  objDefineProps(fn, ON_ERROR_PROP_NAME, function(resolverErrorHandler) {\n    if (isFunc(resolverErrorHandler)) {\n      // please note ON_ERROR_PROP_NAME can add multiple listners\n      ee.$only(createEvt(namespace, resolverName, ON_ERROR_PROP_NAME), resolverErrorHandler)\n    }\n  }),\n  ee,\n  namespace,\n  resolverName,\n  params,\n  useCallbackStyle\n]\n\n/**\n * Add extra property 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 {boolean} useCallbackStyle new callback style\n * @return {function} resolver\n */\nexport function setupResolver(namespace, resolverName, params, fn, ee, useCallbackStyle) {\n  // also need to setup a getter to get back the namespace of this resolver\n  let args = [setupNamespace]\n  useCallbackStyle ? args.push(setupCallbackApi) : args.push(setupOnResult, setupOnMessage, setupOnError)\n  args.push(setupSend)\n  // get the executor\n  const executor = Reflect.apply(chainFns, null, args)\n  // debug(exe)\n  return Reflect.apply(executor, null, [fn, ee, namespace, resolverName, params, useCallbackStyle])\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 { JsonqlError, JsonqlValidationError, finalCatch } from 'jsonql-errors'\nimport { validateAsync } from 'jsonql-params-validator'\nimport {\n  ERROR_PROP_NAME,\n  LOGIN_PROP_NAME,\n  READY_PROP_NAME,\n  ON_ERROR_PROP_NAME,\n  ON_LOGIN_PROP_NAME,\n  ON_READY_PROP_NAME\n} from 'jsonql-constants'\nimport { actionCall } from './action-call'\nimport {\n  getDebug,\n  createEvt,\n  toArray,\n  injectToFn,\n  objDefineProps,\n  chainFns,\n  isString,\n  isFunc,\n  isObjectHasKey\n} from '../utils'\nimport { CB_FN_NAME } from '../options/constants'\nconst debugFn = getDebug('resolver-methods')\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 {boolean} useCallbackStyle on style or not\n * @return {function} resolver\n */\nexport function createResolver(ee, namespace, resolverName, params, useCallbackStyle) {\n  // note we pass the new withResult=true option\n  return function(...args) {\n    return validateAsync(args, params.params, true)\n      .then(_args => actionCall(ee, namespace, resolverName, useCallbackStyle, _args))\n      .catch(finalCatch)\n  }\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} obj the client itself\n * @param {object} ee Event Emitter\n * @param {object} nspSet namespace keys\n * @param {boolean} useCallbackStyle use cb or not\n * @return {object} obj with onError prop\n */\nexport function createNamespaceErrorHandler(obj, ee, nspSet) {\n  // using the onError as name\n  // @TODO we should follow the convention earlier\n  // make this a setter for the obj itself\n  return objDefineProps(obj, ON_ERROR_PROP_NAME, function namespaceErrorCallbackHandler(namespaceErrorHandler) {\n    if (isFunc(namespaceErrorHandler)) {\n      // please note ON_ERROR_PROP_NAME can add multiple listners\n      for (let namespace in nspSet) {\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.$on(createEvt(namespace, ON_ERROR_PROP_NAME), namespaceErrorHandler)\n      }\n    }\n  })\n}\n\n/**\n * This event will fire when the socket.io.on('connection') and ws.onopen\n * @param {object} obj the client itself\n * @param {object} ee Event Emitter\n * @param {object} nspSet namespace keys\n * @return {object} obj with onReady prop\n */\nexport function createOnReadyhandler(obj, ee, nspSet) {\n  return objDefineProps(obj, ON_READY_PROP_NAME, function onReadyCallbackHandler(onReadyCallback) {\n    if (isFunc(onReadyCallback)) {\n      // reduce it down to just one flat level\n      ee.$on(ON_READY_PROP_NAME, onReadyCallback)\n    }\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 * @param {object} opts configuration\n * @return {object} obj with onLogin prop\n */\nexport function createOnLoginhandler(obj, ee, opts) {\n  if (opts.enableAuth) {\n    return objDefineProps(obj, ON_LOGIN_PROP_NAME, function onLoginCallbackHandler(onLoginCallback) {\n      if (isFunc(onLoginCallback)) {\n        // only one callback can registered with it, TBC\n        ee.$only(ON_LOGIN_PROP_NAME, onLoginCallback)\n      }\n    })\n  }\n  // just skip it\n  return obj\n}\n\n/**\n * when useCallbackStyle=true use this instead of the above method\n * @param {object} obj the base object to attach to\n * @param {object} ee EventEmitter\n * @param {object} nspSet the map\n * @param {object} opts configuration\n * @return {object} obj\n */\nexport function createCallbackHandler(obj, ee, nspSet, opts) {\n  return injectToFn(obj, CB_FN_NAME, function onHandler(evtName, callback) {\n    if (isString(evtName) && isFunc(callback)) {\n      switch (evtName) {\n        case ERROR_PROP_NAME:\n          for (let namespace in nspSet) {\n            // this one is very tricky, we need to make sure the trigger is calling\n            // with the namespace as well as the error\n            ee.$on(createEvt(namespace, ERROR_PROP_NAME), callback)\n          }\n          break;\n        case LOGIN_PROP_NAME:\n          ee.$only(LOGIN_PROP_NAME, callback)\n          break;\n        case READY_PROP_NAME:\n          ee.$on(READY_PROP_NAME, callback)\n          break;\n        default:\n          ee.$trigger(ERROR_PROP_NAME, new JsonqlError(CB_FN_NAME, `Unknown event name ${evtName}!`))\n      }\n    }\n    // @TODO need to issue another error here!\n  })\n}\n","// take out from the resolver-methods\nimport { LOGIN_EVENT_NAME, LOGOUT_EVENT_NAME } from 'jsonql-constants'\nimport { JsonqlValidationError } from 'jsonql-errors'\nimport { injectToFn, chainFns, isString } from '../utils'\n\n/**\n * @TODO this is now become unnecessary because the login is a slave to the\n * http-client - but keep this for now and see what we want to do with it later\n * break out from createAuthMethods to allow chaining call\n * @param {object} obj the main client object\n * @param {object} ee event emitter\n * @param {object} opts configuration\n * @return {array} modified input\n */\nconst setupLoginHandler = (obj, ee, opts) => [\n  injectToFn(obj, opts.loginHandlerName, function loginHandler(token) {\n    if (token && isString(token)) {\n      return ee.$trigger(LOGIN_EVENT_NAME, [token])\n    }\n    // should trigger a global error instead @TODO\n    throw new JsonqlValidationError(opts.loginHandlerName, `Unexpected token ${token}`)\n  }),\n  ee,\n  opts\n]\n\n/**\n * break out from createAuthMethods to allow chaining call - final in chain\n * @param {object} obj the main client object\n * @param {object} ee event emitter\n * @param {object} opts configuration\n * @return {object} the modified obj\n */\nconst setupLogoutHandler = (obj, ee, opts) => (\n  injectToFn(obj, opts.logoutHandlerName, function logoutHandler(...args) {\n    ee.$trigger(LOGOUT_EVENT_NAME, args)\n  })\n)\n\n/**\n * Create auth related methods\n * @param {object} obj the client itself\n * @param {object} ee Event Emitter\n * @param {object} opts configuration\n * @return {object} obj with auth methods if any\n */\nexport function createAuthMethods(obj, ee, opts) {\n  if (opts.enableAuth) {\n    return chainFns(setupLoginHandler, setupLogoutHandler)(obj, ee, opts)\n  }\n  return obj;\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 { setupResolver } from './setup-resolver'\nimport {\n  createResolver,\n  createNamespaceErrorHandler,\n  createOnReadyhandler,\n  createOnLoginhandler,\n  createCallbackHandler\n} from './resolver-methods'\nimport { createAuthMethods } from './setup-auth-methods'\nimport { getDebug, injectToFn, chainProcessPromises } from '../utils'\nconst debugFn = getDebug('generator')\n\n/**\n * step one get the obj map with the namespace\n * @param {object} opts configuration\n * @param {object} nspMap resolvers index by their namespace\n * @param {object} ee EventEmitter\n * @return {promise} resolve the obj mapped, and start the chain\n */\nfunction getMappedObj(opts, nspMap, ee) {\n  let obj = {};\n  // let resolverNames = [];\n  const { nspSet } = nspMap;\n  const { useCallbackStyle } = opts; // @1.2.1\n  for (let namespace in nspSet) {\n    let list = nspSet[namespace]\n    for (let resolverName in list) {\n      // resolverNames.push(resolverName)\n      let params = list[resolverName]\n      let fn = createResolver(ee, namespace, resolverName, params, useCallbackStyle)\n      // this should set as a getter therefore can not be overwrite by accident\n      // obj[resolverName] = setupResolver(namespace, resolverName, params, fn, ee)\n      obj = injectToFn(obj, resolverName, setupResolver(namespace, resolverName, params, fn, ee, useCallbackStyle))\n    }\n  }\n  // move this two method down to helpers\n  // we want these methods visible in debug or console.log\n  obj.devHelpers = {\n    // this is a helper method for the developer to know the namespace inside\n    getNsp: () => Object.keys(nspSet),\n    // simple get version trick\n    getVer: () => opts.version || 'NOT SET'\n    // not really necessary because the dev can query the contract\n    // getResolverNames: () => resolverNames\n  }\n  // resolve the obj to start the chain\n  // chain the result to allow the chain processing\n  return Promise.resolve(obj)\n}\n\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  const { nspSet } = nspMap\n  const { useCallbackStyle } = opts;\n  let args = [getMappedObj]\n  if (useCallbackStyle) {\n    args.push(obj => createCallbackHandler(obj, ee, nspSet, opts))\n  } else {\n    args.push(\n      obj1 => createNamespaceErrorHandler(obj1, ee, nspSet),\n      obj2 => createOnReadyhandler(obj2, ee, nspSet),\n      obj3 => createOnLoginhandler(obj3, ee, opts),\n    )\n  }\n  args.push(obj4 => createAuthMethods(obj4, ee, opts))\n  // run it\n  const executor = Reflect.apply(chainProcessPromises, null, args)\n  return executor(opts, nspMap, ee)\n\n  /*\n  return getMappedObj(opts, nspMap, ee)\n    // add error handler\n    .then(obj1 => createNamespaceErrorHandler(obj1, ee, nspSet))\n    // add onReady handler\n    .then(obj2 => createOnReadyhandler(obj2, ee, nspSet))\n    // add onLogin handler -- this is optional\n    .then(obj3 => createOnLoginhandler(obj3, ee, opts))\n    // Auth related methods -- this is optional\n    .then(obj4 => createAuthMethods(obj4, ee, opts))\n  */\n}\n","// create options\nimport { checkConfigAsync, isNotEmpty } from 'jsonql-params-validator'\nimport { CHECKED_KEY } from 'jsonql-constants'\n// import { JsonqlValidationError, JsonqlCheckerError } from 'jsonql-errors'\n// this should be remove - we have to make it generic\nimport { defaultOptions } from './defaults'\nimport { fixWss, getHostName, getDebug, objHasProp } from '../utils'\nconst debug = getDebug('check-options')\n// constant props\nconst defaultConstProps = {\n  eventEmitter: null,\n  // we unify the two different client into one now\n  // only expect different parameter\n  nspClient: null,\n  nspAuthClient: null,\n  // contructed path\n  wssPath: ''\n}\n// for export\nconst jsonqlWsDefaultOptions = defaultOptions\nconst jsonqlWsDefaultConstProps = defaultConstProps\n\n/**\n * wrapper method to check this already did the pre check\n * @param {object} config\n * @param {object} dOpt\n * @param {object} cProps\n * @return {promise} resolve to the checked opitons\n */\nfunction checkOptionsWrapper(config, dOpt, cProps) {\n  if (objHasProp(config, CHECKED_KEY)) {\n    return Promise.resolve(config)\n  }\n  return checkConfigAsync(config, dOpt, cProps)\n}\n\n/**\n * check the configuration\n * @param {object} config user supplied configuration\n * @param {object} constProps developer supplied configuration\n * @return {object} after checked\n */\nfunction checkOptions(config, constProps) {\n  return checkOptionsWrapper(config, defaultOptions, Object.assign(defaultConstProps, constProps))\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      debug('CONFIGURATION OPTIONS', opts)\n      return opts;\n    })\n}\n\nexport {\n  jsonqlWsDefaultConstProps,\n  jsonqlWsDefaultOptions,\n  checkOptions\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 { checkOptions } from './options'\nimport { ee, processContract } from './utils'\n\n/**\n * The main interface which will generate the socket clients and map all events\n * @param {object} socketClientResolver this is the one method export by various clients\n * @param {object} [constProps={}] add this to supply the constProps from the downstream client\n * @return {object} the wsClient instance with all the available API\n */\nexport default function wsClient(socketClientResolver, constProps = {}) {\n  // we need to inject property to this client later\n  // therefore we need to do it this way\n  return (opts) => {\n    const { eventEmitter } = opts;\n    return checkOptions(opts, constProps)\n      .then(opts => ({\n        opts,\n        nspMap: processContract(opts),\n        ee: eventEmitter || new ee()\n      }))\n      .then(\n        ({opts, nspMap, ee}) => socketClientResolver(opts, nspMap, ee)\n      )\n      .then(\n        ({opts, nspMap, ee}) => generator(opts, nspMap, ee)\n      )\n      .catch(err => {\n        console.error(`jsonql-ws-client init error`, err)\n      })\n  }\n}\n","// where all the base options are\n// create options\nimport { JS_WS_NAME } from 'jsonql-constants'\n// constant props\nconst constProps = {\n  version: '__PLACEHOLDER__', // will get replace\n  serverType: JS_WS_NAME\n}\n\nexport { constProps }\n","// pass the different type of ws to generate the client\nimport { TOKEN_PARAM_NAME } from 'jsonql-constants'\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 */\nconst 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 * The bug was in the wsOptions where ws doesn'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 */\nexport function createWsClient(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","// 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 ${token}`)\n  }\n  return nspAuthClient(url, token, wsOptions)\n}\n\nexport {\n  createNspClient,\n  createNspAuthClient\n}\n","// this use by client-event-handler\nimport { ON_ERROR_PROP_NAME, ERROR_PROP_NAME } from 'jsonql-constants'\nimport { createEvt } from 'jsonql-utils'\n\n/**\n * trigger errors on all the namespace onError handler\n * @param {object} ee Event Emitter\n * @param {array} namespaces nsps string\n * @param {string} message optional\n * @param {object} opts configuration\n * @return {void}\n */\nexport function triggerNamespacesOnError(ee, namespaces, message, opts = {}) {\n  const { useCallbackStyle } = opts;\n  const ERROR_SUBFIX = useCallbackStyle ? ERROR_PROP_NAME : ON_ERROR_PROP_NAME;\n  namespaces.forEach( namespace => {\n    ee.$call(createEvt(namespace, ERROR_SUBFIX), [{ message, namespace }])\n  })\n}\n","// This is share between different clients so we export it\n\n\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 { EMIT_EVT, SOCKET_IO, WS } from '../options/constants'\nimport {\n  ERROR_PROP_NAME,\n  RESULT_PROP_NAME,\n  LOGIN_EVENT_NAME,\n  LOGOUT_EVENT_NAME,\n  NOT_LOGIN_ERR_MSG,\n  ON_ERROR_PROP_NAME,\n  ON_RESULT_PROP_NAME,\n  ON_MESSAGE_PROP_NAME,\n} from 'jsonql-constants'\n\nimport { getDebug, createEvt, clearMainEmitEvt } from '../utils'\nimport { triggerNamespacesOnError } from './trigger-namespaces-on-error'\nconst debugFn = getDebug('client-event-handler')\n\n/**\n * A fake ee handler\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 { useCallbackStyle } = opts;\n  const ERROR_SUBFIX = useCallbackStyle ? ERROR_PROP_NAME : ON_ERROR_PROP_NAME;\n  const RESULT_SUBFIX = useCallbackStyle ? RESULT_PROP_NAME : ON_RESULT_PROP_NAME;\n  ee.$only(\n    createEvt(namespace, EMIT_EVT),\n    function notLoginHandlerCallback(resolverName, args) {\n      debugFn('noLoginHandler hijack the ws call', namespace, resolverName, args)\n      let error = {\n        message: NOT_LOGIN_ERR_MSG\n      }\n      // It should just throw error here and should not call the result\n      // because that's channel for handling normal event not the fake one\n      ee.$call(createEvt(namespace, resolverName, ERROR_SUBFIX), [error])\n      // also trigger the result handler, but wrap inside the error key\n      ee.$call(createEvt(namespace, resolverName, RESULT_SUBFIX), [{ error }])\n    }\n  )\n}\n\n/**\n * get the private namespace\n * @param {array} namespaces array\n * @return {*} string on success\n */\nconst getPrivateNamespace = (namespaces) => (\n  namespaces.length > 1 ? namespaces[0] : false\n)\n\n/**\n * centralize all the comm in one place\n * @param {object} opts configuration\n * @param {array} namespaces namespace(s)\n * @param {object} ee Event Emitter instance\n * @param {function} bindWsHandler binding the ee to ws --> this is the core bit\n * @param {array} namespaces array of namespace available\n * @param {object} nsps namespaced nsp\n * @return {void} nothing\n */\nexport function clientEventHandler(opts, nspMap, ee, bindWsHandler, namespaces, nsps) {\n  // @1.1.3 add isPrivate prop to id which namespace is the private nsp\n  // then we can use this prop to determine if we need to fire the ON_LOGIN_PROP_NAME event\n  const privateNamespace = getPrivateNamespace(namespaces)\n  let isPrivate = false;\n  // loop\n  // @BUG for io this has to be in order the one with auth need to get call first\n  // The order of login is very import we need to run a waterfall here to make sure\n  // one is execute then the other\n  namespaces.forEach(namespace => {\n    isPrivate = privateNamespace === namespace;\n    if (nsps[namespace]) {\n      debugFn('call bindWsHandler', isPrivate, namespace)\n      let args = [namespace, nsps[namespace], ee, isPrivate, opts]\n      if (opts.serverType === SOCKET_IO) {\n        let { nspSet } = nspMap;\n        args.push(nspSet[namespace])\n      }\n      Reflect.apply(bindWsHandler, null, args)\n    } else {\n      // a dummy placeholder\n      notLoginWsHandler(namespace, ee, opts)\n    }\n  })\n  // this will be available regardless enableAuth\n  // because the server can log the client out\n  ee.$on(LOGOUT_EVENT_NAME, function logoutEvtHandler() {\n    debugFn('LOGOUT_EVENT_NAME')\n    // disconnect(nsps, opts.serverType)\n    // we need to issue error to all the namespace onError handler\n    triggerNamespacesOnError(ee, namespaces, LOGOUT_EVENT_NAME)\n    // rebind all of the handler to the fake one\n    namespaces.forEach( namespace => {\n      clearMainEmitEvt(ee, namespace)\n      // clear out the nsp\n      nsps[namespace] = false;\n      // add a NOT LOGIN error if call\n      notLoginWsHandler(namespace, ee, opts)\n    })\n  })\n}\n","// take the ws reply data for use\nimport { WS_EVT_NAME, WS_DATA_NAME, WS_REPLY_TYPE } from 'jsonql-constants'\nimport { isString } from 'jsonql-params-validator'\nimport { isObjectHasKey } from 'jsonql-utils/module'\nimport { JsonqlError, clientErrorsHandler } from 'jsonql-errors'\n\nconst keys = [ WS_REPLY_TYPE, WS_EVT_NAME, WS_DATA_NAME ]\n\n/**\n * @param {object} payload should be string when reply but could be transformed\n * @return {boolean} true is OK\n */\nconst isWsReply = payload => {\n  const { data } = payload;\n  if (data) {\n    let result = keys.filter(key => isObjectHasKey(data, key))\n    return (result.length === keys.length) ? data : false;\n  }\n  return false;\n}\n\n/**\n * @param {object} payload This is the entire ws Event Object\n * @return {object} false on failed\n */\nconst extractWsPayload = payload => {\n  const { data } = payload;\n  let json = isString(data) ? JSON.parse(data) : data;\n  // debugFn('extractWsPayload', json)\n  let fdata;\n  if ((fdata = isWsReply(json)) !== false) {\n    return {\n      resolverName: fdata[WS_EVT_NAME],\n      data: fdata[WS_DATA_NAME],\n      type: fdata[WS_REPLY_TYPE]\n    };\n  }\n  throw new JsonqlError('payload can not be decoded', payload)\n}\n// export it\nexport default extractWsPayload\n","// the WebSocket main handler\nimport { getDebug } from 'jsonql-ws-client/share'\nimport {\n  LOGIN_EVENT_NAME,\n  LOGOUT_EVENT_NAME,\n  ACKNOWLEDGE_REPLY_TYPE,\n  EMIT_REPLY_TYPE,\n  ERROR_TYPE,\n\n  ON_ERROR_PROP_NAME,\n  ON_MESSAGE_PROP_NAME,\n  ON_RESULT_PROP_NAME,\n  ON_READY_PROP_NAME,\n  ON_LOGIN_PROP_NAME,\n\n  ERROR_PROP_NAME,\n  MESSAGE_PROP_NAME,\n  RESULT_PROP_NAME,\n  READY_PROP_NAME,\n  LOGIN_PROP_NAME\n} from 'jsonql-constants'\nimport { createQueryStr, createEvt } from 'jsonql-utils/module'\nimport extractWsPayload from './extract-ws-payload'\nconst debugFn = getDebug('ws-main-handler')\n\n\n/**\n * under extremely circumstances 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 * @param {string} ERROR_EVT_NAME the error event name\n * @return {undefined} nothing return\n */\nconst errorTypeHandler = (ee, namespace, resolverName, json, ERROR_EVT_NAME) => {\n  let evt = [namespace]\n  if (resolverName) {\n    debugFn(`a global error on ${namespace}`)\n    evt.push(resolverName)\n  }\n  evt.push(ERROR_EVT_NAME)\n  let evtName = Reflect.apply(createEvt, null, evt)\n  // test if there is a data field\n  let payload = json.data || json;\n  ee.$trigger(evtName, [payload])\n}\n\n/**\n * Binding the even 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 wsMainHandler(namespace, ws, ee, isPrivate, opts) {\n  const { useCallbackStyle } = opts;\n  const READY_EVT_NAME = useCallbackStyle ? READY_PROP_NAME : ON_READY_PROP_NAME;\n  const LOGIN_EVT_NAME = useCallbackStyle ? LOGIN_PROP_NAME : ON_LOGIN_PROP_NAME;\n  const MESSAGE_EVT_NAME = useCallbackStyle ? MESSAGE_PROP_NAME : ON_MESSAGE_PROP_NAME;\n  const RESULT_EVT_NAME = useCallbackStyle ? RESULT_PROP_NAME : ON_RESULT_PROP_NAME;\n  const ERROR_EVT_NAME = useCallbackStyle ? ERROR_PROP_NAME : ON_ERROR_PROP_NAME;\n  // connection open\n  ws.onopen = function onOpenCallback() {\n    debugFn('ws.onopen listened')\n    // we just call the onReady\n    ee.$call(READY_EVT_NAME, namespace)\n    // need an extra parameter here to id the private nsp\n    if (isPrivate) {\n      console.log(`isPrivate and fire the ${LOGIN_EVT_NAME}`)\n      ee.$call(LOGIN_EVT_NAME, namespace)\n    }\n    // add listener only after the open is called\n    ee.$only(\n      createEvt(namespace, EMIT_REPLY_TYPE),\n      function wsMainOnEvtHandler(resolverName, args) {\n        debugFn('calling server', resolverName, args)\n        ws.send(\n          createQueryStr(resolverName, args)\n        )\n      }\n    )\n  }\n\n  // reply\n  // If we change it to the event callback style\n  // then the payload will just be the payload and fucks up the extractWsPayload call @TODO\n  ws.onmessage = function onMessageCallback(payload) {\n    // console.log(`on.message`, typeof payload, payload)\n    try {\n      const json = extractWsPayload(payload)\n      const { resolverName, type } = json;\n      debugFn('Hear from server', type, json)\n      switch (type) {\n        case EMIT_REPLY_TYPE:\n          let e1 = createEvt(namespace, resolverName, MESSAGE_EVT_NAME)\n          let r = ee.$trigger(e1, [json])\n          debugFn(`EMIT_REPLY_TYPE`, e1, r)\n          break;\n        case ACKNOWLEDGE_REPLY_TYPE:\n          let e2 = createEvt(namespace, resolverName, RESULT_EVT_NAME)\n          let x = ee.$trigger(e2, [json])\n          debugFn(`ACKNOWLEDGE_REPLY_TYPE`, e2, json)\n          break;\n        case ERROR_TYPE:\n          // this is handled error and we won't throw it\n          // we need to extract the error from json\n          debugFn(`ERROR_TYPE`)\n          errorTypeHandler(ee, namespace, resolverName, json, ERROR_EVT_NAME)\n          break;\n        // @TODO there should be an error type instead of roll into the other two types? TBC\n        default:\n          // if this happen then we should throw it and halt the operation all together\n          debugFn('Unhandled event!', json)\n          errorTypeHandler(ee, namespace, resolverName, json, ERROR_EVT_NAME)\n          // let error = {error: {'message': 'Unhandled event!', type}};\n          // ee.$trigger(createEvt(namespace, resolverName, ON_RESULT_PROP_NAME), [error])\n      }\n    } catch(e) {\n      console.error(`ws.onmessage error`, e)\n      errorTypeHandler(ee, namespace, false, e, ERROR_EVT_NAME)\n    }\n  }\n  // when the server close the connection\n  ws.onclose = function onCloseCallback() {\n    debugFn('ws.onclose callback')\n    // @TODO what to do with this\n    // ee.$trigger(LOGOUT_EVENT_NAME, [namespace])\n  }\n  // listen to the LOGOUT_EVENT_NAME\n  ee.$on(LOGOUT_EVENT_NAME, function closeEvtHandler() {\n    try {\n      debugFn('terminate ws connection')\n      ws.terminate()\n    } catch(e) {\n      console.error('ws.terminate error', e)\n    }\n  })\n}\n","// actually binding the event client to the socket client\nimport { getNameFromPayload, getNamespaceInOrder } from 'jsonql-utils/module'\nimport { LOGIN_EVENT_NAME, LOGOUT_EVENT_NAME, JS_WS_NAME } from 'jsonql-constants'\nimport {\n  createNspClient,\n  createNspAuthClient,\n  clientEventHandler,\n  triggerNamespacesOnError,\n  clearMainEmitEvt,\n  disconnect,\n  getDebug\n} from 'jsonql-ws-client/share'\nimport { wsMainHandler } from './ws-main-handler'\n\nconst debugFn = getDebug('ws-create-client')\n\n/**\n * Because the nsps can be throw away so it doesn't matter the scope\n * this will get reuse again\n * @param {object} opts configuration\n * @param {object} nspMap from contract\n * @param {string|null} token whether we have the token at run time\n * @return {object} nsps namespace with namespace as key\n */\nconst createNsps = function(opts, nspMap, token) {\n  let { nspSet, publicNamespace } = nspMap;\n  let login = false;\n  let namespaces = [];\n  let nsps = {};\n  // first we need to binding all the events handler\n  if (opts.enableAuth) { // && opts.useJwt\n    login = true; // just saying we need to listen to login event\n    namespaces = getNamespaceInOrder(nspSet, publicNamespace)\n    nsps = namespaces.map((namespace, i) => {\n      if (i === 0) {\n        if (token) {\n          opts.token = token;\n          // console.log('create createNspAuthClient at run time', opts)\n          return {[namespace]: createNspAuthClient(namespace, opts)}\n        }\n        return {[namespace]: false}\n      }\n      return {[namespace]: createNspClient(namespace, opts)}\n    }).reduce((first, next) => Object.assign(first, next), {})\n  } else {\n    let namespace = getNameFromPayload(nspSet)\n    namespaces.push(namespace)\n    // standard without login\n    // the stock version should not have a namespace\n    nsps[namespace] = createNspClient(false, opts)\n  }\n  // return\n  return { nsps, namespaces, login }\n}\n\n/**\n * create a ws client\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 */\nexport function createClient(opts, nspMap, ee) {\n  // arguments that don't change\n  const args = [opts, nspMap, ee, wsMainHandler]\n  // now create the nsps\n  const { token } = opts;\n  const { nsps, namespaces, login } = createNsps(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\n  if (login) {\n    ee.$only(LOGIN_EVENT_NAME, function loginEventHandler(tokenLater) {\n      debugFn(`LOGIN_EVENT_NAME called with token:`, tokenLater)\n      // @BUG 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\n      // disconnect(nsps, JS_WS_NAME)\n\n      // @TODO should we trigger error on this one?\n      // triggerNamespacesOnError(ee, namespaces, LOGIN_EVENT_NAME)\n      clearMainEmitEvt(ee, namespaces)\n      // console.log('LOGIN_EVENT_NAME', token)\n      const newNsps = createNsps(opts, nspMap, tokenLater)\n      // rebind it\n      Reflect.apply(\n        clientEventHandler,\n        null,\n        args.concat([newNsps.namespaces, newNsps.nsps])\n      )\n    })\n  }\n  // return what input\n  return { opts, nspMap, ee }\n}\n","// share method to create the wsClientResolver\n\nimport { createWsClient } from './create-ws-client'\nimport { createClient } from './create-client'\n\n/**\n * combine the create client resolver\n * @param {object} ws the different WebSocket module\n * @return {function} the wsClientResolver\n */\nexport default function createClientResolver(ws) {\n  const client = createWsClient(ws)\n  const authClient = createWsClient(ws, true)\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(opts, nspMap, ee) {\n    opts.nspClient = client;\n    opts.nspAuthClient = authClient;\n\n    // console.log(`contract`, opts.contract)\n\n    return createClient(opts, nspMap, ee)\n  }\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 createClientResolver from './core/create-client-resolver'\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 createClientResolver(WebSocket)\n","// this is the module entry point for ES6 for client\n// Node.js version\n// import debug from 'debug'\n// global.debug = debug\n\nimport { jsonqlWsClient } from 'jsonql-ws-client'\n\nimport { constProps } from './options'\nimport wsClientResolver from './node-ws-client-resolver'\n\n// export back the function and that's it\nexport default jsonqlWsClient(wsClientResolver, constProps)\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;;;;;;;"}
\ No newline at end of file
+{"version":3,"file":"node.js","sources":[],"sourcesContent":[],"names":[],"mappings":""}
\ No newline at end of file
diff --git a/packages/@jsonql/ws/package.json b/packages/@jsonql/ws/package.json
index d46a945834e51e8390a13c82b8ba902f8ef48737..972fc76fc23e3b3f7eb962b9e3167de07b74e5cb 100644
--- a/packages/@jsonql/ws/package.json
+++ b/packages/@jsonql/ws/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jsonql/ws",
-  "version": "0.8.3",
+  "version": "0.8.4",
   "description": "WS (WebSocket) jsonql client module for browser / node",
   "main": "node.js",
   "browser": "dist/jsonql-ws.umd.js",
@@ -41,11 +41,11 @@
   "homepage": "jsonql.org",
   "dependencies": {
     "jsonql-constants": "^1.8.12",
-    "jsonql-errors": "^1.1.6",
+    "jsonql-errors": "^1.1.7",
     "jsonql-jwt": "^1.3.4",
-    "jsonql-params-validator": "^1.4.11",
-    "jsonql-utils": "^0.8.9",
-    "jsonql-ws-client": "^1.3.4",
+    "jsonql-params-validator": "^1.4.13",
+    "jsonql-utils": "^0.8.10",
+    "jsonql-ws-client": "^1.3.5",
     "ws": "^7.2.0"
   },
   "devDependencies": {
@@ -54,12 +54,12 @@
     "fs-extra": "^8.1.0",
     "glob": "^7.1.6",
     "jsonql-contract": "^1.8.4",
-    "jsonql-koa": "^1.4.19",
+    "jsonql-koa": "^1.4.20",
     "jsonql-ws-server": "^1.4.5",
     "kefir": "^3.8.6",
     "koa": "^2.11.0",
     "koa-bodyparser": "^4.2.1",
-    "rollup": "^1.27.5",
+    "rollup": "^1.27.7",
     "rollup-plugin-alias": "^2.2.0",
     "rollup-plugin-async": "^1.2.0",
     "rollup-plugin-buble": "^0.19.8",
diff --git a/packages/errors/package.json b/packages/errors/package.json
index c3d78b4ba79022606fbf6bdeaf1ded460bd91128..3f30e4dc09d8b9e35f40d2244f99e02a2ef09c9e 100644
--- a/packages/errors/package.json
+++ b/packages/errors/package.json
@@ -33,7 +33,7 @@
     "fs-extra": "^8.1.0",
     "koa": "^2.11.0",
     "koa-bodyparser": "^4.2.1",
-    "rollup": "^1.27.6",
+    "rollup": "^1.27.7",
     "rollup-plugin-alias": "^2.2.0",
     "rollup-plugin-async": "^1.2.0",
     "rollup-plugin-buble": "^0.19.8",
diff --git a/packages/jwt/dist/jsonql-jwt.js b/packages/jwt/dist/jsonql-jwt.js
index 70d2eff34a1a9bda5826db33abff579f6c93829c..0303669be21223adc9ae57b07be95294400a009a 100644
--- a/packages/jwt/dist/jsonql-jwt.js
+++ b/packages/jwt/dist/jsonql-jwt.js
@@ -1,2 +1,2 @@
-!function(t,r){"object"==typeof exports&&"undefined"!=typeof module?r(exports):"function"==typeof define&&define.amd?define(["exports"],r):r((t=t||self).jsonqlJwt={})}(this,(function(t){"use strict";var r="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";function n(t){this.message=t}n.prototype=new Error,n.prototype.name="InvalidCharacterError";var e="undefined"!=typeof window&&window.atob&&window.atob.bind(window)||function(t){var e=String(t).replace(/=+$/,"");if(e.length%4==1)throw new n("'atob' failed: The string to be decoded is not correctly encoded.");for(var o,u,a=0,i=0,c="";u=e.charAt(i++);~u&&(o=a%4?64*o+u:u,a++%4)?c+=String.fromCharCode(255&o>>(-2*a&6)):0)u=r.indexOf(u);return c};var o=function(t){var r=t.replace(/-/g,"+").replace(/_/g,"/");switch(r.length%4){case 0:break;case 2:r+="==";break;case 3:r+="=";break;default:throw"Illegal base64url string!"}try{return function(t){return decodeURIComponent(e(t).replace(/(.)/g,(function(t,r){var n=r.charCodeAt(0).toString(16).toUpperCase();return n.length<2&&(n="0"+n),"%"+n})))}(r)}catch(t){return e(r)}};function u(t){this.message=t}u.prototype=new Error,u.prototype.name="InvalidTokenError";var a=function(t,r){if("string"!=typeof t)throw new u("Invalid token specified");var n=!0===(r=r||{}).header?0:1;try{return JSON.parse(o(t.split(".")[n]))}catch(t){throw new u("Invalid token specified: "+t.message)}},i=u;a.InvalidTokenError=i;var c="undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{},f="object"==typeof c&&c&&c.Object===Object&&c,l="object"==typeof self&&self&&self.Object===Object&&self,s=f||l||Function("return this")(),p=s.Symbol;function v(t,r){for(var n=-1,e=null==t?0:t.length,o=Array(e);++n<e;)o[n]=r(t[n],n,t);return o}var h=Array.isArray,d=Object.prototype,y=d.hasOwnProperty,b=d.toString,g=p?p.toStringTag:void 0;var _=Object.prototype.toString;var j="[object Null]",w="[object Undefined]",m=p?p.toStringTag:void 0;function 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 //# sourceMappingURL=jsonql-jwt.js.map
diff --git a/packages/jwt/package.json b/packages/jwt/package.json
index bbc73430e4a18d5d98d79c38d5b44be1dc35a4ec..04e76c49c7671dcaf0b7532448a284058433d504 100644
--- a/packages/jwt/package.json
+++ b/packages/jwt/package.json
@@ -1,6 +1,6 @@
 {
   "name": "jsonql-jwt",
-  "version": "1.3.4",
+  "version": "1.3.5",
   "description": "jwt authentication helpers library for jsonql browser / node",
   "main": "main.js",
   "module": "index.js",
@@ -33,19 +33,19 @@
     "socket.io",
     "WebSocket"
   ],
-  "author": "Joel Chu <joelckchu@gmail.com>",
+  "author": "Joel Chu <joelchu@foxmail.com>",
   "license": "ISC",
   "dependencies": {
     "colors": "^1.4.0",
     "fs-extra": "^8.1.0",
-    "jsonql-constants": "^1.8.10",
-    "jsonql-errors": "^1.1.5",
-    "jsonql-params-validator": "^1.4.11",
-    "jsonql-utils": "^0.8.3",
+    "jsonql-constants": "^1.8.12",
+    "jsonql-errors": "^1.1.7",
+    "jsonql-params-validator": "^1.4.13",
+    "jsonql-utils": "^0.8.11",
     "jsonwebtoken": "^8.5.1",
     "jwt-decode": "^2.2.0",
     "socketio-jwt": "^4.5.0",
-    "yargs": "^14.2.0"
+    "yargs": "^15.0.2"
   },
   "bin": {
     "jsonql-jwt": "./cmd.js"
@@ -57,7 +57,7 @@
     "debug": "^4.1.1",
     "esm": "^3.2.25",
     "koa": "^2.11.0",
-    "rollup": "^1.26.4",
+    "rollup": "^1.27.7",
     "rollup-plugin-alias": "^2.2.0",
     "rollup-plugin-async": "^1.2.0",
     "rollup-plugin-buble": "^0.19.8",
diff --git a/packages/node-client/package.json b/packages/node-client/package.json
index 3d809d982570e42440151ffcb6154ffdc390f51d..a54fe0a7f6691ec6cea01ae67fdcbe6cef6d3a6c 100755
--- a/packages/node-client/package.json
+++ b/packages/node-client/package.json
@@ -1,6 +1,6 @@
 {
   "name": "jsonql-node-client",
-  "version": "1.2.4",
+  "version": "1.2.5",
   "description": "jsonql node.js client",
   "main": "index.js",
   "scripts": {
@@ -43,23 +43,23 @@
   "dependencies": {
     "debug": "^4.1.1",
     "fs-extra": "^8.1.0",
-    "jsonql-constants": "^1.8.10",
-    "jsonql-errors": "^1.1.6",
-    "jsonql-jwt": "^1.3.4",
-    "jsonql-params-validator": "^1.4.11",
-    "jsonql-utils": "^0.8.5",
+    "jsonql-constants": "^1.8.12",
+    "jsonql-errors": "^1.1.7",
+    "jsonql-jwt": "^1.3.5",
+    "jsonql-params-validator": "^1.4.13",
+    "jsonql-utils": "^0.8.11",
     "lodash.merge": "^4.6.2",
     "node-cache": "^5.0.2",
     "request": "^2.88.0"
   },
   "optionalDependencies": {
-    "@jsonql/ws": "^0.8.2"
+    "@jsonql/ws": "^0.8.4"
   },
   "devDependencies": {
     "ava": "^2.4.0",
     "jsonql-contract": "^1.8.4",
-    "jsonql-koa": "^1.4.15",
-    "jsonql-ws-server": "^1.4.3",
+    "jsonql-koa": "^1.4.20",
+    "jsonql-ws-server": "^1.4.9",
     "nyc": "^14.1.1",
     "server-io-core": "^1.2.0",
     "superkoa": "^1.0.3"
diff --git a/packages/resolver/package.json b/packages/resolver/package.json
index 2661e806ea64ea28663f9f74958e44b0d40498f8..7a5d0e740c7a7673b3e5db2bf157d4166146d29f 100644
--- a/packages/resolver/package.json
+++ b/packages/resolver/package.json
@@ -1,6 +1,6 @@
 {
   "name": "jsonql-resolver",
-  "version": "0.9.9",
+  "version": "0.9.11",
   "description": "This is NOT for general use, please do not install it directly. This module is part of the jsonql tools supporting modules.",
   "main": "index.js",
   "files": [
@@ -28,17 +28,17 @@
   "dependencies": {
     "debug": "^4.1.1",
     "jsonql-constants": "^1.8.12",
-    "jsonql-errors": "^1.1.6",
-    "jsonql-jwt": "^1.3.4",
+    "jsonql-errors": "^1.1.7",
+    "jsonql-jwt": "^1.3.5",
     "jsonql-node-client": "^1.2.4",
-    "jsonql-params-validator": "^1.4.11",
-    "jsonql-utils": "^0.8.7",
+    "jsonql-params-validator": "^1.4.13",
+    "jsonql-utils": "^0.8.11",
     "lodash.merge": "^4.6.2"
   },
   "devDependencies": {
     "ava": "^2.4.0",
     "jsonql-contract": "^1.8.4",
-    "jsonql-koa": "^1.4.18",
+    "jsonql-koa": "^1.4.20",
     "server-io-core": "^1.2.0"
   },
   "ava": {
diff --git a/packages/resolver/tests/fixtures/contract/es/contract.json b/packages/resolver/tests/fixtures/contract/es/contract.json
index 5b821fe22c2fa591d51248f66343a9bf5c03a750..e06306851cf5c2b3b036021a67ec6501a4fc174a 100644
--- a/packages/resolver/tests/fixtures/contract/es/contract.json
+++ b/packages/resolver/tests/fixtures/contract/es/contract.json
@@ -43,6 +43,6 @@
     }
   },
   "auth": {},
-  "timestamp": 1574825331,
+  "timestamp": 1575259293,
   "sourceType": "module"
 }
diff --git a/packages/utils/browser.js b/packages/utils/browser.js
index a1ab55f628cb50a7e819f8d1df66bffdbca7b7b1..d11c1074662113f0b95cf24751f389656ceb3f1b 100644
--- a/packages/utils/browser.js
+++ b/packages/utils/browser.js
@@ -1,2 +1,2 @@
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diff --git a/packages/utils/main.js b/packages/utils/main.js
index 115de1e0d90bdf2e35ff1196fa93bbb136f41ebc..c1683548fdd3ea59250925c5a7f20db91439b273 100644
--- a/packages/utils/main.js
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t=r.error,e=t.className,n=t.name,o=e||n,a=t.message||NO_ERROR_MSG,i=t.detail||t;if(o&&errors[o])throw new errors[e](a,i);throw new JsonqlError$1(a,i)}return r}var UNKNOWN_ERROR="unknown";function mapErrToName(r,t){return r.filter((function(r){return t instanceof r})).map((function(r){return r.name}))}function getErrorNameByInstance(r,t){var e=mapErrToName(r,t);return e.length?e[0]:UNKNOWN_ERROR}function getErrorNameByInstanceWithDefault(r,t){var e=getErrorNameByInstance(r,t);return e===UNKNOWN_ERROR?"JsonqlError":e}function finalCatch(r){if(Array.isArray(r))throw new JsonqlValidationError("",r);var t=r.message||NO_ERROR_MSG,e=r.detail||r;switch(!0){case r instanceof Jsonql406Error:throw new Jsonql406Error(t,e);case r instanceof Jsonql500Error:throw new Jsonql500Error(t,e);case r instanceof JsonqlAuthorisationError:throw new JsonqlAuthorisationError(t,e);case r instanceof JsonqlContractAuthError:throw new JsonqlContractAuthError(t,e);case r instanceof JsonqlResolverAppError:throw new JsonqlResolverAppError(t,e);case r instanceof JsonqlResolverNotFoundError:throw new JsonqlResolverNotFoundError(t,e);case r instanceof JsonqlEnumError:throw new JsonqlEnumError(t,e);case r instanceof JsonqlTypeError:throw new JsonqlTypeError(t,e);case r instanceof JsonqlCheckerError:throw new JsonqlCheckerError(t,e);case r instanceof JsonqlValidationError:throw new JsonqlValidationError(t,e);case r instanceof JsonqlServerError:throw new JsonqlServerError(t,e);default:throw new JsonqlError(t,e)}}var JSONQL_ERRORS_INFO="__PLACEHOLDER__",jsonqlErrors=Object.freeze({__proto__:null,JSONQL_ERRORS_INFO:JSONQL_ERRORS_INFO,UNKNOWN_ERROR:UNKNOWN_ERROR,getErrorByStatus:getErrorByStatus,clientErrorsHandler:clientErrorsHandler,finalCatch:finalCatch,getErrorNameByInstance:getErrorNameByInstance,getErrorNameByInstanceWithDefault:getErrorNameByInstanceWithDefault,Jsonql406Error:Jsonql406Error,Jsonql500Error:Jsonql500Error,JsonqlAuthorisationError:JsonqlAuthorisationError,JsonqlContractAuthError:JsonqlContractAuthError,JsonqlResolverAppError:JsonqlResolverAppError,JsonqlResolverNotFoundError:JsonqlResolverNotFoundError,JsonqlEnumError:JsonqlEnumError,JsonqlTypeError:JsonqlTypeError,JsonqlCheckerError:JsonqlCheckerError,JsonqlValidationError:JsonqlValidationError,JsonqlError:JsonqlError,JsonqlServerError:JsonqlServerError});function checkIsContract(r){return isPlainObject(r)&&(isObjectHasKey(r,QUERY_NAME)||isObjectHasKey(r,MUTATION_NAME)||isObjectHasKey(r,SOCKET_NAME))}function isContract(r){return!!checkIsContract(r)&&r}function extractSocketPart(r){return!!isObjectHasKey(r,"socket")&&r.socket}function groupByNamespace(r,t){void 0===t&&(t=!1);var e=extractSocketPart(r);if(!1===e){if(t)return r;throw new JsonqlError("socket not found in contract!")}var n,o={},a=0;for(var i in e){var s=e[i],u=s.namespace;u&&(o[u]||(++a,o[u]={}),o[u][i]=s,n||s.public&&(n=u))}return{size:a,nspSet:o,publicNamespace:n}}function getNamespaceInOrder(r,t){var e=[];for(var n in r)n===t?e[1]=n:e[0]=n;return e}function extractArgsFromPayload(r,t){switch(t){case QUERY_NAME:return r[QUERY_ARG_NAME];case MUTATION_NAME:return[r[PAYLOAD_PARAM_NAME],r[CONDITION_PARAM_NAME]];default:throw new JsonqlError("Unknown "+t+" to extract argument from!")}}function extractParamsFromContract(r,t,e){try{var n=r[t][e];if(!n)throw new JsonqlResolverNotFoundError(e,t);return n}catch(r){throw new JsonqlResolverNotFoundError(e,r)}}var stringTag$1="[object String]";function isString(r){return"string"==typeof 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t=processPayload(r,getMutationFromArgs);if(!1!==t)return t;throw new JsonqlValidationError("[getMutationArgs] Payload is malformed!",r)}var getCallMethod=function(r){var t=API_REQUEST_METHODS[0],e=API_REQUEST_METHODS[1];switch(!0){case r===t:return QUERY_NAME;case r===e:return MUTATION_NAME;default:return!1}},packResult=function(r,t){void 0===t&&(t=!1);var e={};return e[DATA_KEY]=r,t&&isArray(t)&&(t.push(timestamp()),e[TIMESTAMP_PARAM_NAME]=t),JSON.stringify(e)},isJsonqlErrorObj=function(r){return!!["detail","className"].filter((function(t){return isObjectHasKey(r,t)})).length&&["className","message","statusCode"].filter((function(t){return isObjectHasKey(r,t)})).map((function(t){var e;return(e={})[t]="object"==typeof r[t]?r[t].toString():r[t],e})).reduce(merge,{detail:r.toString()})},packError=function(r,t,e,n){var o;void 0===t&&(t="JsonqlError"),void 0===e&&(e=0),void 0===n&&(n="");var a={detail:r,className:t,statusCode:e,message:n};return 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for(e+u>s&&(e=s-u),a=e;a>=0;a--){for(var l=!0,p=0;p<u;p++)if(f(r,a+p)!==f(t,p)){l=!1;break}if(l)return a}return-1}function hexWrite(r,t,e,n){e=Number(e)||0;var o=r.length-e;n?(n=Number(n))>o&&(n=o):n=o;var a=t.length;if(a%2!=0)throw new TypeError("Invalid hex string");n>a/2&&(n=a/2);for(var i=0;i<n;++i){var s=parseInt(t.substr(2*i,2),16);if(isNaN(s))return i;r[e+i]=s}return i}function utf8Write(r,t,e,n){return blitBuffer(utf8ToBytes(t,r.length-e),r,e,n)}function asciiWrite(r,t,e,n){return blitBuffer(asciiToBytes(t),r,e,n)}function latin1Write(r,t,e,n){return asciiWrite(r,t,e,n)}function base64Write(r,t,e,n){return blitBuffer(base64ToBytes(t),r,e,n)}function ucs2Write(r,t,e,n){return blitBuffer(utf16leToBytes(t,r.length-e),r,e,n)}function base64Slice(r,t,e){return 0===t&&e===r.length?fromByteArray(r):fromByteArray(r.slice(t,e))}function utf8Slice(r,t,e){e=Math.min(r.length,e);for(var n=[],o=t;o<e;){var a,i,s,u,f=r[o],c=null,l=f>239?4:f>223?3:f>191?2:1;if(o+l<=e)switch(l){case 1:f<128&&(c=f);break;case 2:128==(192&(a=r[o+1]))&&(u=(31&f)<<6|63&a)>127&&(c=u);break;case 3:a=r[o+1],i=r[o+2],128==(192&a)&&128==(192&i)&&(u=(15&f)<<12|(63&a)<<6|63&i)>2047&&(u<55296||u>57343)&&(c=u);break;case 4:a=r[o+1],i=r[o+2],s=r[o+3],128==(192&a)&&128==(192&i)&&128==(192&s)&&(u=(15&f)<<18|(63&a)<<12|(63&i)<<6|63&s)>65535&&u<1114112&&(c=u)}null===c?(c=65533,l=1):c>65535&&(c-=65536,n.push(c>>>10&1023|55296),c=56320|1023&c),n.push(c),o+=l}return decodeCodePointsArray(n)}Buffer$2.TYPED_ARRAY_SUPPORT=void 0===global$1.TYPED_ARRAY_SUPPORT||global$1.TYPED_ARRAY_SUPPORT,Buffer$2.poolSize=8192,Buffer$2._augment=function(r){return r.__proto__=Buffer$2.prototype,r},Buffer$2.from=function(r,t,e){return from(null,r,t,e)},Buffer$2.TYPED_ARRAY_SUPPORT&&(Buffer$2.prototype.__proto__=Uint8Array.prototype,Buffer$2.__proto__=Uint8Array),Buffer$2.alloc=function(r,t,e){return alloc(null,r,t,e)},Buffer$2.allocUnsafe=function(r){return 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this===r||0===Buffer$2.compare(this,r)},Buffer$2.prototype.inspect=function(){var r="",t=INSPECT_MAX_BYTES;return this.length>0&&(r=this.toString("hex",0,t).match(/.{2}/g).join(" "),this.length>t&&(r+=" ... 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Error("Buffer.write(string, encoding, offset[, length]) is no longer supported");t|=0,isFinite(e)?(e|=0,void 0===n&&(n="utf8")):(n=e,e=void 0)}var o=this.length-t;if((void 0===e||e>o)&&(e=o),r.length>0&&(e<0||t<0)||t>this.length)throw new RangeError("Attempt to write outside buffer bounds");n||(n="utf8");for(var a=!1;;)switch(n){case"hex":return hexWrite(this,r,t,e);case"utf8":case"utf-8":return utf8Write(this,r,t,e);case"ascii":return asciiWrite(this,r,t,e);case"latin1":case"binary":return latin1Write(this,r,t,e);case"base64":return base64Write(this,r,t,e);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return ucs2Write(this,r,t,e);default:if(a)throw new TypeError("Unknown encoding: "+n);n=(""+n).toLowerCase(),a=!0}},Buffer$2.prototype.toJSON=function(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};var MAX_ARGUMENTS_LENGTH=4096;function decodeCodePointsArray(r){var t=r.length;if(t<=MAX_ARGUMENTS_LENGTH)return String.fromCharCode.apply(String,r);for(var e="",n=0;n<t;)e+=String.fromCharCode.apply(String,r.slice(n,n+=MAX_ARGUMENTS_LENGTH));return e}function asciiSlice(r,t,e){var n="";e=Math.min(r.length,e);for(var o=t;o<e;++o)n+=String.fromCharCode(127&r[o]);return n}function latin1Slice(r,t,e){var n="";e=Math.min(r.length,e);for(var o=t;o<e;++o)n+=String.fromCharCode(r[o]);return n}function hexSlice(r,t,e){var n=r.length;(!t||t<0)&&(t=0),(!e||e<0||e>n)&&(e=n);for(var o="",a=t;a<e;++a)o+=toHex(r[a]);return o}function utf16leSlice(r,t,e){for(var n=r.slice(t,e),o="",a=0;a<n.length;a+=2)o+=String.fromCharCode(n[a]+256*n[a+1]);return o}function checkOffset(r,t,e){if(r%1!=0||r<0)throw new RangeError("offset is not uint");if(r+t>e)throw new RangeError("Trying to access beyond buffer length")}function checkInt(r,t,e,n,o,a){if(!internalIsBuffer(r))throw new TypeError('"buffer" argument must be a Buffer instance');if(t>o||t<a)throw new RangeError('"value" argument is out of bounds');if(e+n>r.length)throw new RangeError("Index out of range")}function objectWriteUInt16(r,t,e,n){t<0&&(t=65535+t+1);for(var o=0,a=Math.min(r.length-e,2);o<a;++o)r[e+o]=(t&255<<8*(n?o:1-o))>>>8*(n?o:1-o)}function objectWriteUInt32(r,t,e,n){t<0&&(t=4294967295+t+1);for(var o=0,a=Math.min(r.length-e,4);o<a;++o)r[e+o]=t>>>8*(n?o:3-o)&255}function checkIEEE754(r,t,e,n,o,a){if(e+n>r.length)throw new RangeError("Index out of range");if(e<0)throw new RangeError("Index out of range")}function writeFloat(r,t,e,n,o){return o||checkIEEE754(r,t,e,4),write(r,t,e,n,23,4),e+4}function writeDouble(r,t,e,n,o){return o||checkIEEE754(r,t,e,8),write(r,t,e,n,52,8),e+8}Buffer$2.prototype.slice=function(r,t){var e,n=this.length;if((r=~~r)<0?(r+=n)<0&&(r=0):r>n&&(r=n),(t=void 0===t?n:~~t)<0?(t+=n)<0&&(t=0):t>n&&(t=n),t<r&&(t=r),Buffer$2.TYPED_ARRAY_SUPPORT)(e=this.subarray(r,t)).__proto__=Buffer$2.prototype;else{var o=t-r;e=new Buffer$2(o,void 0);for(var a=0;a<o;++a)e[a]=this[a+r]}return e},Buffer$2.prototype.readUIntLE=function(r,t,e){r|=0,t|=0,e||checkOffset(r,t,this.length);for(var n=this[r],o=1,a=0;++a<t&&(o*=256);)n+=this[r+a]*o;return n},Buffer$2.prototype.readUIntBE=function(r,t,e){r|=0,t|=0,e||checkOffset(r,t,this.length);for(var n=this[r+--t],o=1;t>0&&(o*=256);)n+=this[r+--t]*o;return n},Buffer$2.prototype.readUInt8=function(r,t){return t||checkOffset(r,1,this.length),this[r]},Buffer$2.prototype.readUInt16LE=function(r,t){return t||checkOffset(r,2,this.length),this[r]|this[r+1]<<8},Buffer$2.prototype.readUInt16BE=function(r,t){return t||checkOffset(r,2,this.length),this[r]<<8|this[r+1]},Buffer$2.prototype.readUInt32LE=function(r,t){return t||checkOffset(r,4,this.length),(this[r]|this[r+1]<<8|this[r+2]<<16)+16777216*this[r+3]},Buffer$2.prototype.readUInt32BE=function(r,t){return t||checkOffset(r,4,this.length),16777216*this[r]+(this[r+1]<<16|this[r+2]<<8|this[r+3])},Buffer$2.prototype.readIntLE=function(r,t,e){r|=0,t|=0,e||checkOffset(r,t,this.length);for(var n=this[r],o=1,a=0;++a<t&&(o*=256);)n+=this[r+a]*o;return n>=(o*=128)&&(n-=Math.pow(2,8*t)),n},Buffer$2.prototype.readIntBE=function(r,t,e){r|=0,t|=0,e||checkOffset(r,t,this.length);for(var n=t,o=1,a=this[r+--n];n>0&&(o*=256);)a+=this[r+--n]*o;return a>=(o*=128)&&(a-=Math.pow(2,8*t)),a},Buffer$2.prototype.readInt8=function(r,t){return t||checkOffset(r,1,this.length),128&this[r]?-1*(255-this[r]+1):this[r]},Buffer$2.prototype.readInt16LE=function(r,t){t||checkOffset(r,2,this.length);var e=this[r]|this[r+1]<<8;return 32768&e?4294901760|e:e},Buffer$2.prototype.readInt16BE=function(r,t){t||checkOffset(r,2,this.length);var e=this[r+1]|this[r]<<8;return 32768&e?4294901760|e:e},Buffer$2.prototype.readInt32LE=function(r,t){return t||checkOffset(r,4,this.length),this[r]|this[r+1]<<8|this[r+2]<<16|this[r+3]<<24},Buffer$2.prototype.readInt32BE=function(r,t){return t||checkOffset(r,4,this.length),this[r]<<24|this[r+1]<<16|this[r+2]<<8|this[r+3]},Buffer$2.prototype.readFloatLE=function(r,t){return t||checkOffset(r,4,this.length),read(this,r,!0,23,4)},Buffer$2.prototype.readFloatBE=function(r,t){return t||checkOffset(r,4,this.length),read(this,r,!1,23,4)},Buffer$2.prototype.readDoubleLE=function(r,t){return t||checkOffset(r,8,this.length),read(this,r,!0,52,8)},Buffer$2.prototype.readDoubleBE=function(r,t){return t||checkOffset(r,8,this.length),read(this,r,!1,52,8)},Buffer$2.prototype.writeUIntLE=function(r,t,e,n){(r=+r,t|=0,e|=0,n)||checkInt(this,r,t,e,Math.pow(2,8*e)-1,0);var o=1,a=0;for(this[t]=255&r;++a<e&&(o*=256);)this[t+a]=r/o&255;return t+e},Buffer$2.prototype.writeUIntBE=function(r,t,e,n){(r=+r,t|=0,e|=0,n)||checkInt(this,r,t,e,Math.pow(2,8*e)-1,0);var o=e-1,a=1;for(this[t+o]=255&r;--o>=0&&(a*=256);)this[t+o]=r/a&255;return t+e},Buffer$2.prototype.writeUInt8=function(r,t,e){return r=+r,t|=0,e||checkInt(this,r,t,1,255,0),Buffer$2.TYPED_ARRAY_SUPPORT||(r=Math.floor(r)),this[t]=255&r,t+1},Buffer$2.prototype.writeUInt16LE=function(r,t,e){return r=+r,t|=0,e||checkInt(this,r,t,2,65535,0),Buffer$2.TYPED_ARRAY_SUPPORT?(this[t]=255&r,this[t+1]=r>>>8):objectWriteUInt16(this,r,t,!0),t+2},Buffer$2.prototype.writeUInt16BE=function(r,t,e){return r=+r,t|=0,e||checkInt(this,r,t,2,65535,0),Buffer$2.TYPED_ARRAY_SUPPORT?(this[t]=r>>>8,this[t+1]=255&r):objectWriteUInt16(this,r,t,!1),t+2},Buffer$2.prototype.writeUInt32LE=function(r,t,e){return r=+r,t|=0,e||checkInt(this,r,t,4,4294967295,0),Buffer$2.TYPED_ARRAY_SUPPORT?(this[t+3]=r>>>24,this[t+2]=r>>>16,this[t+1]=r>>>8,this[t]=255&r):objectWriteUInt32(this,r,t,!0),t+4},Buffer$2.prototype.writeUInt32BE=function(r,t,e){return r=+r,t|=0,e||checkInt(this,r,t,4,4294967295,0),Buffer$2.TYPED_ARRAY_SUPPORT?(this[t]=r>>>24,this[t+1]=r>>>16,this[t+2]=r>>>8,this[t+3]=255&r):objectWriteUInt32(this,r,t,!1),t+4},Buffer$2.prototype.writeIntLE=function(r,t,e,n){if(r=+r,t|=0,!n){var o=Math.pow(2,8*e-1);checkInt(this,r,t,e,o-1,-o)}var a=0,i=1,s=0;for(this[t]=255&r;++a<e&&(i*=256);)r<0&&0===s&&0!==this[t+a-1]&&(s=1),this[t+a]=(r/i>>0)-s&255;return t+e},Buffer$2.prototype.writeIntBE=function(r,t,e,n){if(r=+r,t|=0,!n){var o=Math.pow(2,8*e-1);checkInt(this,r,t,e,o-1,-o)}var a=e-1,i=1,s=0;for(this[t+a]=255&r;--a>=0&&(i*=256);)r<0&&0===s&&0!==this[t+a+1]&&(s=1),this[t+a]=(r/i>>0)-s&255;return t+e},Buffer$2.prototype.writeInt8=function(r,t,e){return r=+r,t|=0,e||checkInt(this,r,t,1,127,-128),Buffer$2.TYPED_ARRAY_SUPPORT||(r=Math.floor(r)),r<0&&(r=255+r+1),this[t]=255&r,t+1},Buffer$2.prototype.writeInt16LE=function(r,t,e){return r=+r,t|=0,e||checkInt(this,r,t,2,32767,-32768),Buffer$2.TYPED_ARRAY_SUPPORT?(this[t]=255&r,this[t+1]=r>>>8):objectWriteUInt16(this,r,t,!0),t+2},Buffer$2.prototype.writeInt16BE=function(r,t,e){return r=+r,t|=0,e||checkInt(this,r,t,2,32767,-32768),Buffer$2.TYPED_ARRAY_SUPPORT?(this[t]=r>>>8,this[t+1]=255&r):objectWriteUInt16(this,r,t,!1),t+2},Buffer$2.prototype.writeInt32LE=function(r,t,e){return 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t=processPayload(r,getMutationFromArgs);if(!1!==t)return t;throw new JsonqlValidationError("[getMutationArgs] Payload is malformed!",r)}var getCallMethod=function(r){var t=API_REQUEST_METHODS[0],e=API_REQUEST_METHODS[1];switch(!0){case r===t:return QUERY_NAME;case r===e:return MUTATION_NAME;default:return!1}},packResult=function(r,t){void 0===t&&(t=!1);var e={};return e[DATA_KEY]=r,t&&isArray(t)&&(t.push(timestamp()),e[TIMESTAMP_PARAM_NAME]=t),JSON.stringify(e)},isJsonqlErrorObj=function(r){return!!["detail","className"].filter((function(t){return isObjectHasKey(r,t)})).length&&["className","message","statusCode"].filter((function(t){return isObjectHasKey(r,t)})).map((function(t){var e;return(e={})[t]="object"==typeof r[t]?r[t].toString():r[t],e})).reduce(merge,{detail:r.toString()})},packError=function(r,t,e,n){var o;void 0===t&&(t="JsonqlError"),void 0===e&&(e=0),void 0===n&&(n="");var a={detail:r,className:t,statusCode:e,message:n};return 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Error("Buffer.write(string, encoding, offset[, length]) is no longer supported");t|=0,isFinite(e)?(e|=0,void 0===n&&(n="utf8")):(n=e,e=void 0)}var o=this.length-t;if((void 0===e||e>o)&&(e=o),r.length>0&&(e<0||t<0)||t>this.length)throw new RangeError("Attempt to write outside buffer bounds");n||(n="utf8");for(var a=!1;;)switch(n){case"hex":return hexWrite(this,r,t,e);case"utf8":case"utf-8":return utf8Write(this,r,t,e);case"ascii":return asciiWrite(this,r,t,e);case"latin1":case"binary":return latin1Write(this,r,t,e);case"base64":return base64Write(this,r,t,e);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return ucs2Write(this,r,t,e);default:if(a)throw new TypeError("Unknown encoding: "+n);n=(""+n).toLowerCase(),a=!0}},Buffer$2.prototype.toJSON=function(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};var MAX_ARGUMENTS_LENGTH=4096;function decodeCodePointsArray(r){var t=r.length;if(t<=MAX_ARGUMENTS_LENGTH)return String.fromCharCode.apply(String,r);for(var e="",n=0;n<t;)e+=String.fromCharCode.apply(String,r.slice(n,n+=MAX_ARGUMENTS_LENGTH));return e}function asciiSlice(r,t,e){var n="";e=Math.min(r.length,e);for(var o=t;o<e;++o)n+=String.fromCharCode(127&r[o]);return n}function latin1Slice(r,t,e){var n="";e=Math.min(r.length,e);for(var o=t;o<e;++o)n+=String.fromCharCode(r[o]);return n}function hexSlice(r,t,e){var n=r.length;(!t||t<0)&&(t=0),(!e||e<0||e>n)&&(e=n);for(var o="",a=t;a<e;++a)o+=toHex(r[a]);return o}function utf16leSlice(r,t,e){for(var n=r.slice(t,e),o="",a=0;a<n.length;a+=2)o+=String.fromCharCode(n[a]+256*n[a+1]);return o}function checkOffset(r,t,e){if(r%1!=0||r<0)throw new RangeError("offset is not uint");if(r+t>e)throw new RangeError("Trying to access beyond buffer length")}function checkInt(r,t,e,n,o,a){if(!internalIsBuffer(r))throw new TypeError('"buffer" argument must be a Buffer instance');if(t>o||t<a)throw new RangeError('"value" argument is out of bounds');if(e+n>r.length)throw new RangeError("Index out of range")}function objectWriteUInt16(r,t,e,n){t<0&&(t=65535+t+1);for(var o=0,a=Math.min(r.length-e,2);o<a;++o)r[e+o]=(t&255<<8*(n?o:1-o))>>>8*(n?o:1-o)}function objectWriteUInt32(r,t,e,n){t<0&&(t=4294967295+t+1);for(var o=0,a=Math.min(r.length-e,4);o<a;++o)r[e+o]=t>>>8*(n?o:3-o)&255}function checkIEEE754(r,t,e,n,o,a){if(e+n>r.length)throw new RangeError("Index out of range");if(e<0)throw new RangeError("Index out of range")}function writeFloat(r,t,e,n,o){return o||checkIEEE754(r,t,e,4),write(r,t,e,n,23,4),e+4}function writeDouble(r,t,e,n,o){return o||checkIEEE754(r,t,e,8),write(r,t,e,n,52,8),e+8}Buffer$2.prototype.slice=function(r,t){var e,n=this.length;if((r=~~r)<0?(r+=n)<0&&(r=0):r>n&&(r=n),(t=void 0===t?n:~~t)<0?(t+=n)<0&&(t=0):t>n&&(t=n),t<r&&(t=r),Buffer$2.TYPED_ARRAY_SUPPORT)(e=this.subarray(r,t)).__proto__=Buffer$2.prototype;else{var o=t-r;e=new Buffer$2(o,void 0);for(var a=0;a<o;++a)e[a]=this[a+r]}return 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n=this[r],o=1,a=0;++a<t&&(o*=256);)n+=this[r+a]*o;return n>=(o*=128)&&(n-=Math.pow(2,8*t)),n},Buffer$2.prototype.readIntBE=function(r,t,e){r|=0,t|=0,e||checkOffset(r,t,this.length);for(var n=t,o=1,a=this[r+--n];n>0&&(o*=256);)a+=this[r+--n]*o;return a>=(o*=128)&&(a-=Math.pow(2,8*t)),a},Buffer$2.prototype.readInt8=function(r,t){return t||checkOffset(r,1,this.length),128&this[r]?-1*(255-this[r]+1):this[r]},Buffer$2.prototype.readInt16LE=function(r,t){t||checkOffset(r,2,this.length);var e=this[r]|this[r+1]<<8;return 32768&e?4294901760|e:e},Buffer$2.prototype.readInt16BE=function(r,t){t||checkOffset(r,2,this.length);var e=this[r+1]|this[r]<<8;return 32768&e?4294901760|e:e},Buffer$2.prototype.readInt32LE=function(r,t){return t||checkOffset(r,4,this.length),this[r]|this[r+1]<<8|this[r+2]<<16|this[r+3]<<24},Buffer$2.prototype.readInt32BE=function(r,t){return t||checkOffset(r,4,this.length),this[r]<<24|this[r+1]<<16|this[r+2]<<8|this[r+3]},Buffer$2.prototype.readFloatLE=function(r,t){return t||checkOffset(r,4,this.length),read(this,r,!0,23,4)},Buffer$2.prototype.readFloatBE=function(r,t){return t||checkOffset(r,4,this.length),read(this,r,!1,23,4)},Buffer$2.prototype.readDoubleLE=function(r,t){return t||checkOffset(r,8,this.length),read(this,r,!0,52,8)},Buffer$2.prototype.readDoubleBE=function(r,t){return t||checkOffset(r,8,this.length),read(this,r,!1,52,8)},Buffer$2.prototype.writeUIntLE=function(r,t,e,n){(r=+r,t|=0,e|=0,n)||checkInt(this,r,t,e,Math.pow(2,8*e)-1,0);var o=1,a=0;for(this[t]=255&r;++a<e&&(o*=256);)this[t+a]=r/o&255;return t+e},Buffer$2.prototype.writeUIntBE=function(r,t,e,n){(r=+r,t|=0,e|=0,n)||checkInt(this,r,t,e,Math.pow(2,8*e)-1,0);var o=e-1,a=1;for(this[t+o]=255&r;--o>=0&&(a*=256);)this[t+o]=r/a&255;return t+e},Buffer$2.prototype.writeUInt8=function(r,t,e){return r=+r,t|=0,e||checkInt(this,r,t,1,255,0),Buffer$2.TYPED_ARRAY_SUPPORT||(r=Math.floor(r)),this[t]=255&r,t+1},Buffer$2.prototype.writeUInt16LE=function(r,t,e){return r=+r,t|=0,e||checkInt(this,r,t,2,65535,0),Buffer$2.TYPED_ARRAY_SUPPORT?(this[t]=255&r,this[t+1]=r>>>8):objectWriteUInt16(this,r,t,!0),t+2},Buffer$2.prototype.writeUInt16BE=function(r,t,e){return r=+r,t|=0,e||checkInt(this,r,t,2,65535,0),Buffer$2.TYPED_ARRAY_SUPPORT?(this[t]=r>>>8,this[t+1]=255&r):objectWriteUInt16(this,r,t,!1),t+2},Buffer$2.prototype.writeUInt32LE=function(r,t,e){return r=+r,t|=0,e||checkInt(this,r,t,4,4294967295,0),Buffer$2.TYPED_ARRAY_SUPPORT?(this[t+3]=r>>>24,this[t+2]=r>>>16,this[t+1]=r>>>8,this[t]=255&r):objectWriteUInt32(this,r,t,!0),t+4},Buffer$2.prototype.writeUInt32BE=function(r,t,e){return r=+r,t|=0,e||checkInt(this,r,t,4,4294967295,0),Buffer$2.TYPED_ARRAY_SUPPORT?(this[t]=r>>>24,this[t+1]=r>>>16,this[t+2]=r>>>8,this[t+3]=255&r):objectWriteUInt32(this,r,t,!1),t+4},Buffer$2.prototype.writeIntLE=function(r,t,e,n){if(r=+r,t|=0,!n){var o=Math.pow(2,8*e-1);checkInt(this,r,t,e,o-1,-o)}var a=0,i=1,s=0;for(this[t]=255&r;++a<e&&(i*=256);)r<0&&0===s&&0!==this[t+a-1]&&(s=1),this[t+a]=(r/i>>0)-s&255;return t+e},Buffer$2.prototype.writeIntBE=function(r,t,e,n){if(r=+r,t|=0,!n){var o=Math.pow(2,8*e-1);checkInt(this,r,t,e,o-1,-o)}var a=e-1,i=1,s=0;for(this[t+a]=255&r;--a>=0&&(i*=256);)r<0&&0===s&&0!==this[t+a+1]&&(s=1),this[t+a]=(r/i>>0)-s&255;return t+e},Buffer$2.prototype.writeInt8=function(r,t,e){return r=+r,t|=0,e||checkInt(this,r,t,1,127,-128),Buffer$2.TYPED_ARRAY_SUPPORT||(r=Math.floor(r)),r<0&&(r=255+r+1),this[t]=255&r,t+1},Buffer$2.prototype.writeInt16LE=function(r,t,e){return r=+r,t|=0,e||checkInt(this,r,t,2,32767,-32768),Buffer$2.TYPED_ARRAY_SUPPORT?(this[t]=255&r,this[t+1]=r>>>8):objectWriteUInt16(this,r,t,!0),t+2},Buffer$2.prototype.writeInt16BE=function(r,t,e){return r=+r,t|=0,e||checkInt(this,r,t,2,32767,-32768),Buffer$2.TYPED_ARRAY_SUPPORT?(this[t]=r>>>8,this[t+1]=255&r):objectWriteUInt16(this,r,t,!1),t+2},Buffer$2.prototype.writeInt32LE=function(r,t,e){return r=+r,t|=0,e||checkInt(this,r,t,4,2147483647,-2147483648),Buffer$2.TYPED_ARRAY_SUPPORT?(this[t]=255&r,this[t+1]=r>>>8,this[t+2]=r>>>16,this[t+3]=r>>>24):objectWriteUInt32(this,r,t,!0),t+4},Buffer$2.prototype.writeInt32BE=function(r,t,e){return r=+r,t|=0,e||checkInt(this,r,t,4,2147483647,-2147483648),r<0&&(r=4294967295+r+1),Buffer$2.TYPED_ARRAY_SUPPORT?(this[t]=r>>>24,this[t+1]=r>>>16,this[t+2]=r>>>8,this[t+3]=255&r):objectWriteUInt32(this,r,t,!1),t+4},Buffer$2.prototype.writeFloatLE=function(r,t,e){return writeFloat(this,r,t,!0,e)},Buffer$2.prototype.writeFloatBE=function(r,t,e){return writeFloat(this,r,t,!1,e)},Buffer$2.prototype.writeDoubleLE=function(r,t,e){return writeDouble(this,r,t,!0,e)},Buffer$2.prototype.writeDoubleBE=function(r,t,e){return writeDouble(this,r,t,!1,e)},Buffer$2.prototype.copy=function(r,t,e,n){if(e||(e=0),n||0===n||(n=this.length),t>=r.length&&(t=r.length),t||(t=0),n>0&&n<e&&(n=e),n===e)return 0;if(0===r.length||0===this.length)return 0;if(t<0)throw new RangeError("targetStart out of bounds");if(e<0||e>=this.length)throw new RangeError("sourceStart out of bounds");if(n<0)throw new RangeError("sourceEnd out of bounds");n>this.length&&(n=this.length),r.length-t<n-e&&(n=r.length-t+e);var o,a=n-e;if(this===r&&e<t&&t<n)for(o=a-1;o>=0;--o)r[o+t]=this[o+e];else if(a<1e3||!Buffer$2.TYPED_ARRAY_SUPPORT)for(o=0;o<a;++o)r[o+t]=this[o+e];else Uint8Array.prototype.set.call(r,this.subarray(e,e+a),t);return a},Buffer$2.prototype.fill=function(r,t,e,n){if("string"==typeof r){if("string"==typeof t?(n=t,t=0,e=this.length):"string"==typeof e&&(n=e,e=this.length),1===r.length){var o=r.charCodeAt(0);o<256&&(r=o)}if(void 0!==n&&"string"!=typeof n)throw new TypeError("encoding must be a string");if("string"==typeof n&&!Buffer$2.isEncoding(n))throw new TypeError("Unknown encoding: "+n)}else"number"==typeof r&&(r&=255);if(t<0||this.length<t||this.length<e)throw new RangeError("Out of range index");if(e<=t)return this;var a;if(t>>>=0,e=void 0===e?this.length:e>>>0,r||(r=0),"number"==typeof r)for(a=t;a<e;++a)this[a]=r;else{var i=internalIsBuffer(r)?r:utf8ToBytes(new Buffer$2(r,n).toString()),s=i.length;for(a=0;a<e-t;++a)this[a+t]=i[a%s]}return this};var INVALID_BASE64_RE=/[^+\/0-9A-Za-z-_]/g;function base64clean(r){if((r=stringtrim(r).replace(INVALID_BASE64_RE,"")).length<2)return"";for(;r.length%4!=0;)r+="=";return r}function stringtrim(r){return r.trim?r.trim():r.replace(/^\s+|\s+$/g,"")}function toHex(r){return r<16?"0"+r.toString(16):r.toString(16)}function utf8ToBytes(r,t){var e;t=t||1/0;for(var n=r.length,o=null,a=[],i=0;i<n;++i){if((e=r.charCodeAt(i))>55295&&e<57344){if(!o){if(e>56319){(t-=3)>-1&&a.push(239,191,189);continue}if(i+1===n){(t-=3)>-1&&a.push(239,191,189);continue}o=e;continue}if(e<56320){(t-=3)>-1&&a.push(239,191,189),o=e;continue}e=65536+(o-55296<<10|e-56320)}else o&&(t-=3)>-1&&a.push(239,191,189);if(o=null,e<128){if((t-=1)<0)break;a.push(e)}else if(e<2048){if((t-=2)<0)break;a.push(e>>6|192,63&e|128)}else if(e<65536){if((t-=3)<0)break;a.push(e>>12|224,e>>6&63|128,63&e|128)}else{if(!(e<1114112))throw new Error("Invalid code point");if((t-=4)<0)break;a.push(e>>18|240,e>>12&63|128,e>>6&63|128,63&e|128)}}return a}function asciiToBytes(r){for(var t=[],e=0;e<r.length;++e)t.push(255&r.charCodeAt(e));return t}function utf16leToBytes(r,t){for(var e,n,o,a=[],i=0;i<r.length&&!((t-=2)<0);++i)n=(e=r.charCodeAt(i))>>8,o=e%256,a.push(o),a.push(n);return a}function base64ToBytes(r){return toByteArray(base64clean(r))}function blitBuffer(r,t,e,n){for(var o=0;o<n&&!(o+e>=t.length||o>=r.length);++o)t[o+e]=r[o];return o}function isnan(r){return r!=r}function isBuffer$1(r){return null!=r&&(!!r._isBuffer||isFastBuffer(r)||isSlowBuffer(r))}function isFastBuffer(r){return!!r.constructor&&"function"==typeof r.constructor.isBuffer&&r.constructor.isBuffer(r)}function isSlowBuffer(r){return"function"==typeof r.readFloatLE&&"function"==typeof r.slice&&isFastBuffer(r.slice(0,0))}function buff(r,t){return void 0===t&&(t=BASE64_FORMAT),isBuffer$1(r)?r:new Buffer$2.from(r,t)}var replaceErrors=function(r,t){if(t instanceof Error){var e={};return Object.getOwnPropertyNames(t).forEach((function(r){e[r]=t[r]})),e}return t},printError=function(r){return JSON.stringify(r,replaceErrors)};function findFromContract(r,t,e){return!!(e[r]&&e[r][t]&&e[r][t].file&&fs.existsSync(e[r][t].file))&&e[r][t].file}var DOT=".",getDocLen=function(r){return Buffer$2.byteLength(r,"utf8")},headerParser=function(r,t){try{var e=r.headers.accept.split(",");return t?e.filter((function(r){return r===t})):e}catch(r){return[]}},isHeaderPresent=function(r,t){return!!headerParser(r,t).length},getPathToFn=function(r,t,e){var n=e.resolverDir,o=dasherize(r),a=[];e.contract&&e.contract[t]&&e.contract[t].path&&a.push(e.contract[t].path),a.push(path.join(n,t,o,[INDEX_KEY,EXT].join(DOT))),a.push(path.join(n,t,[o,EXT].join(DOT)));for(var i=a.length,s=0;s<i;++s)if(fs.existsSync(a[s]))return a[s];return!1},isJsonqlPath=function(r,t){return r.path===t.jsonqlPath},isJsonqlRequest=function(r,t){return!!isHeaderPresent(r.request,t.contentType)&&isJsonqlPath(r,t)},isJsonqlConsoleUrl=function(r,t){return"GET"===r.method&&isJsonqlPath(r,t)},handleOutput=function(r){return function(t,e){t.size=getDocLen(e),t.type=r.contentType,t.status=SUCCESS_STATUS,t.body=e}},handleHtmlOutput=function(r,t){r.size=getDocLen(t),r.type="text/html",r.status=SUCCESS_STATUS,r.body=t+""},ctxErrorHandler=function(r,t,e,n){void 0===n&&(n="");var o,a=handleOutput({contentType:CONTENT_TYPE});return"string"==typeof t?t=jsonqlErrors[o=t]?jsonqlErrors[o].statusCode:-1:o=getErrorByStatus(t),!n&&e&&e.message&&(n=e.message),a(r,packError(e,o,t,n))},forbiddenHandler=function(r,t){return ctxErrorHandler(r,FORBIDDEN_STATUS,t,"JsonqlAuthorisationError")};exports.VERSION=VERSION,exports.buff=buff,exports.cacheBurst=cacheBurst,exports.cacheBurstUrl=cacheBurstUrl,exports.chainFns=chainFns,exports.chainPromises=chainPromises,exports.createEvt=createEvt,exports.createMutation=createMutation,exports.createMutationStr=createMutationStr,exports.createQuery=createQuery,exports.createQueryStr=createQueryStr,exports.ctxErrorHandler=ctxErrorHandler,exports.dasherize=dasherize,exports.extractArgsFromPayload=extractArgsFromPayload,exports.extractParamsFromContract=extractParamsFromContract,exports.extractSocketPart=extractSocketPart,exports.findFromContract=findFromContract,exports.forbiddenHandler=forbiddenHandler,exports.formatPayload=formatPayload,exports.getCallMethod=getCallMethod,exports.getConfigValue=getConfigValue,exports.getDocLen=getDocLen,exports.getMutationFromArgs=getMutationFromArgs,exports.getMutationFromPayload=getMutationFromPayload,exports.getNameFromPayload=getNameFromPayload,exports.getNamespaceInOrder=getNamespaceInOrder,exports.getPathToFn=getPathToFn,exports.getQueryFromArgs=getQueryFromArgs,exports.getQueryFromPayload=getQueryFromPayload,exports.groupByNamespace=groupByNamespace,exports.handleHtmlOutput=handleHtmlOutput,exports.handleOutput=handleOutput,exports.headerParser=headerParser,exports.inArray=inArray,exports.injectToFn=injectToFn,exports.isContract=isContract,exports.isHeaderPresent=isHeaderPresent,exports.isJsonqlConsoleUrl=isJsonqlConsoleUrl,exports.isJsonqlErrorObj=isJsonqlErrorObj,exports.isJsonqlPath=isJsonqlPath,exports.isJsonqlRequest=isJsonqlRequest,exports.isNotEmpty=isNotEmpty,exports.isObjectHasKey=isObjectHasKey,exports.objDefineProps=objDefineProps,exports.objHasProp=objHasProp,exports.packError=packError,exports.packResult=packResult,exports.preConfigCheck=preConfigCheck,exports.printError=printError,exports.replaceErrors=replaceErrors,exports.resultHandler=resultHandler,exports.timestamp=timestamp,exports.toArray=toArray,exports.toJson=toJson,exports.toPayload=toPayload,exports.urlParams=urlParams;
 //# sourceMappingURL=main.js.map
diff --git a/packages/utils/package.json b/packages/utils/package.json
index 7ebc8f948b2f1b2a9c260e557404c8b00f15f3c9..70994e955518ecccdc9d44c0bb75413e5eb41889 100644
--- a/packages/utils/package.json
+++ b/packages/utils/package.json
@@ -1,6 +1,6 @@
 {
   "name": "jsonql-utils",
-  "version": "0.8.10",
+  "version": "0.8.11",
   "description": "This is a jsonql dependency module, not for generate use.",
   "main": "main.js",
   "module": "index.js",
@@ -62,7 +62,7 @@
   },
   "dependencies": {
     "jsonql-constants": "^1.8.12",
-    "jsonql-errors": "^1.1.6",
+    "jsonql-errors": "^1.1.7",
     "lodash-es": "^4.17.15"
   },
   "devDependencies": {
@@ -70,8 +70,8 @@
     "debug": "^4.1.1",
     "esm": "^3.2.25",
     "fs-extra": "^8.1.0",
-    "jsonql-params-validator": "^1.4.11",
-    "rollup": "^1.27.5",
+    "jsonql-params-validator": "^1.4.13",
+    "rollup": "^1.27.7",
     "rollup-plugin-alias": "^2.2.0",
     "rollup-plugin-analyzer": "^3.2.2",
     "rollup-plugin-async": "^1.2.0",
diff --git a/packages/validator/package.json b/packages/validator/package.json
index 44ea602154ae740408603a981f6789827bf9333d..73702ccb5a67dae031b11dcd2105fc36248f78eb 100644
--- a/packages/validator/package.json
+++ b/packages/validator/package.json
@@ -46,7 +46,7 @@
     "debug": "^4.1.1",
     "esm": "^3.2.25",
     "fs-extra": "^8.1.0",
-    "rollup": "^1.27.6",
+    "rollup": "^1.27.7",
     "rollup-plugin-alias": "^2.2.0",
     "rollup-plugin-async": "^1.2.0",
     "rollup-plugin-buble": "^0.19.8",
diff --git a/packages/ws-client/package.json b/packages/ws-client/package.json
index 03de7e5edb22f9aa75648961b46d2a2a3cf8a2b6..67714b6350d88a92222f73a32a71652e05431d5f 100755
--- a/packages/ws-client/package.json
+++ b/packages/ws-client/package.json
@@ -1,6 +1,6 @@
 {
   "name": "jsonql-ws-client",
-  "version": "1.3.5",
+  "version": "1.3.7",
   "description": "This is the Web Socket client base library for Node and Browser. Not for direct use.",
   "main": "main.js",
   "module": "index.js",
@@ -51,9 +51,9 @@
   "dependencies": {
     "jsonql-constants": "^1.8.12",
     "jsonql-errors": "^1.1.7",
-    "jsonql-jwt": "^1.3.4",
+    "jsonql-jwt": "^1.3.5",
     "jsonql-params-validator": "^1.4.13",
-    "jsonql-utils": "^0.8.10",
+    "jsonql-utils": "^0.8.11",
     "nb-event-service": "^1.8.5"
   },
   "devDependencies": {
@@ -61,7 +61,7 @@
     "esm": "^3.2.25",
     "fs-extra": "^8.1.0",
     "jsonql-contract": "^1.8.4",
-    "jsonql-ws-server": "^1.4.5",
+    "jsonql-ws-server": "^1.4.9",
     "kefir": "^3.8.6",
     "ws": "^7.2.0"
   },
diff --git a/packages/ws-server/package.json b/packages/ws-server/package.json
index 02bbdc85ca19733fd82f2d35aa76a7ab3336f954..877207b3940a9b2e600d6e2abd4eeac9337574c1 100755
--- a/packages/ws-server/package.json
+++ b/packages/ws-server/package.json
@@ -1,11 +1,10 @@
 {
   "name": "jsonql-ws-server",
-  "version": "1.4.5",
+  "version": "1.4.9",
   "description": "Setup WebSocket server for the jsonql to run on the same host, automatic generate public / private channel using contract",
   "main": "index.js",
   "files": [
     "index.js",
-    "client.js",
     "src"
   ],
   "scripts": {
@@ -26,18 +25,18 @@
     "Websocket"
   ],
   "homepage": "jsonql.org",
-  "author": "Joel Chu <joelckchu@gmail.com>",
+  "author": "Joel Chu <joelchu@foxmail.com>",
   "license": "MIT",
   "dependencies": {
     "debug": "^4.1.1",
     "esm": "^3.2.25",
     "fs-extra": "^8.1.0",
     "jsonql-constants": "^1.8.12",
-    "jsonql-errors": "^1.1.6",
-    "jsonql-jwt": "^1.3.4",
-    "jsonql-params-validator": "^1.4.11",
-    "jsonql-resolver": "^0.9.9",
-    "jsonql-utils": "^0.8.9",
+    "jsonql-errors": "^1.1.7",
+    "jsonql-jwt": "^1.3.5",
+    "jsonql-params-validator": "^1.4.13",
+    "jsonql-resolver": "^0.9.11",
+    "jsonql-utils": "^0.8.11",
     "lodash": "^4.17.15",
     "ws": "^7.2.0"
   },