diff --git a/packages/errors/src/get-error-name-by-instance.js b/packages/errors/src/get-error-name-by-instance.js
index 9dcbbb2be03fda8eac08ee87a13b1f9d56173b6f..6e6907d792c20ba16864012026dc92a6ec5ffbdb 100644
--- a/packages/errors/src/get-error-name-by-instance.js
+++ b/packages/errors/src/get-error-name-by-instance.js
@@ -1,3 +1,4 @@
+// get error name by instance
 const UNKNOWN_ERROR = 'unknown'
 
 /**
diff --git a/packages/koa/package.json b/packages/koa/package.json
index 0548c0c715e259aa9698daddcca07d2940c48b7b..1398c1e3f30649f90cff1244450f56debe36bc32 100644
--- a/packages/koa/package.json
+++ b/packages/koa/package.json
@@ -73,13 +73,13 @@
     "esm": "^3.2.25",
     "fs-extra": "^8.1.0",
     "jsonql-constants": "^1.8.9",
-    "jsonql-contract": "^1.7.21",
+    "jsonql-contract": "^1.7.22",
     "jsonql-errors": "^1.1.3",
     "jsonql-jwt": "^1.3.3",
     "jsonql-node-client": "^1.1.11",
     "jsonql-params-validator": "^1.4.11",
     "jsonql-resolver": "^0.9.4",
-    "jsonql-utils": "^0.8.1",
+    "jsonql-utils": "^0.8.3",
     "jsonql-web-console": "^0.4.3",
     "koa": "^2.11.0",
     "koa-compose": "^4.1.0",
diff --git a/packages/koa/src/contracts/get-contract.js b/packages/koa/src/contracts/get-contract.js
index cda821a2cf8b77bcc76bb787fe5ea89d8c719251..af4b50b6fbfac9b2d984ebf58f1b9035e4998574 100644
--- a/packages/koa/src/contracts/get-contract.js
+++ b/packages/koa/src/contracts/get-contract.js
@@ -15,6 +15,7 @@ let contractCache = {};
  */
 export function getContract(config, pub = false) {
   const ps = fork(join(__dirname, 'run.js'))
+  // @TODO this should not be hardcoded
   const key = pub ? 'public' : 'private';
   if (contractCache[key]) {
     debug(`return ${key} contract from cache`, contractCache[key])
diff --git a/packages/koa/src/contracts/helpers.js b/packages/koa/src/contracts/helpers.js
index 89e90d9128e17e82b9a67ad37083ece4e3030abb..0cce4f7d40effeafcee42cd7c1a4e893a2e152ec 100644
--- a/packages/koa/src/contracts/helpers.js
+++ b/packages/koa/src/contracts/helpers.js
@@ -18,7 +18,7 @@ const debug = getDebug('contracts:helpers')
  * @return {object} clean contract
  */
 export const removeDesc = (showDesc, contract) => {
-  debug('showDesc', showDesc)
+  // debug('showDesc', showDesc)
   const keyword = 'description'
   if (showDesc) {
     return contract;
@@ -26,6 +26,7 @@ export const removeDesc = (showDesc, contract) => {
   let c = contract;
   for (let type in c) {
     for (let fn in c[type]) {
+      // debug(c[type][fn])
       if (isObjectHasKey(c[type][fn], keyword)) {
         delete c[type][fn].description;
         if (c[type][fn].returns && isObjectHasKey(c[type][fn].returns, keyword)) {
@@ -81,7 +82,7 @@ export const contractAuth = function(ctx, opts) {
     // const keyValueFromClient = trim(ctx.query[contractKeyName]);
     // debug('the query value', ctx.query);
     const keyValueFromClient = searchContractAuth(ctx, contractKeyName)
-
+    // debug('contractKeyName', contractKeyName, keyValueFromClient)
     switch (true) {
       case typeof contractKey === 'string':
           // debug('compare this two', keyValueFromClient, contractKey);
diff --git a/packages/koa/tests/contractWithAuth.test.js b/packages/koa/tests/contractWithAuth.test.js
index beb345c8e20686b9df508d93af58485782596349..baaf888d64f5e25022021c0d87b82c1440c36c3e 100644
--- a/packages/koa/tests/contractWithAuth.test.js
+++ b/packages/koa/tests/contractWithAuth.test.js
@@ -22,11 +22,10 @@ test.before((t) => {
 
 test.after( () => {
   fsx.removeSync(join(dirs.contractDir, dir))
-
 })
 
 
-test("It should Not return a contract", async (t) => {
+test.only("It should Not return a contract", async (t) => {
   let res = await superkoa(t.context.app)
     .get('/jsonql')
     .query({_cb: Date.now()})
diff --git a/packages/utils/browser.js b/packages/utils/browser.js
index fd771c0b90b1e83f74458ad8c4524737b28e655b..0c238f652087a6ceffa073615186ef222c6b90cf 100644
--- a/packages/utils/browser.js
+++ b/packages/utils/browser.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).jsonqlUtils={})}(this,(function(t){"use strict";var r=Array.isArray,e="undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{},n="object"==typeof e&&e&&e.Object===Object&&e,o="object"==typeof self&&self&&self.Object===Object&&self,u=n||o||Function("return this")(),i=u.Symbol,a=Object.prototype,c=a.hasOwnProperty,f=a.toString,s=i?i.toStringTag:void 0;var l=Object.prototype.toString;var p="[object Null]",v="[object Undefined]",d=i?i.toStringTag:void 0;function y(t){return null==t?void 0===t?v:p:d&&d in Object(t)?function(t){var r=c.call(t,s),e=t[s];try{t[s]=void 0;var n=!0}catch(t){}var o=f.call(t);return n&&(r?t[s]=e:delete t[s]),o}(t):function(t){return l.call(t)}(t)}var h,b,g=(h=Object.getPrototypeOf,b=Object,function(t){return h(b(t))});function _(t){return null!=t&&"object"==typeof t}var j="[object Object]",m=Function.prototype,O=Object.prototype,w=m.toString,P=O.hasOwnProperty,S=w.call(Object);function A(t){if(!_(t)||y(t)!=j)return!1;var r=g(t);if(null===r)return!0;var e=P.call(r,"constructor")&&r.constructor;return"function"==typeof e&&e instanceof e&&w.call(e)==S}var N="[object Symbol]";var E=1/0,k=i?i.prototype:void 0,z=k?k.toString:void 0;function F(t){if("string"==typeof t)return t;if(r(t))return function(t,r){for(var e=-1,n=null==t?0:t.length,o=Array(n);++e<n;)o[e]=r(t[e],e,t);return o}(t,F)+"";if(function(t){return"symbol"==typeof t||_(t)&&y(t)==N}(t))return z?z.call(t):"";var e=t+"";return"0"==e&&1/t==-E?"-0":e}function x(t,r,e){var n=t.length;return e=void 0===e?n:e,!r&&e>=n?t:function(t,r,e){var n=-1,o=t.length;r<0&&(r=-r>o?0:o+r),(e=e>o?o:e)<0&&(e+=o),o=r>e?0:e-r>>>0,r>>>=0;for(var u=Array(o);++n<o;)u[n]=t[n+r];return u}(t,r,e)}function T(t){return t!=t}function C(t,r,e){return r==r?function(t,r,e){for(var n=e-1,o=t.length;++n<o;)if(t[n]===r)return 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diff --git a/packages/utils/main.js b/packages/utils/main.js
index 25d600d735ab1693372a4f7bf3aa1a5f77c38330..e7ffcc9a37141f1d1f598c6b2a857535b38a33fc 100644
--- a/packages/utils/main.js
+++ b/packages/utils/main.js
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e={name:{configurable:!0}};return e.name.get=function(){return"JsonqlEnumError"},Object.defineProperties(t,e),t}(Error),JsonqlTypeError=function(r){function t(){for(var e=[],n=arguments.length;n--;)e[n]=arguments[n];r.apply(this,e),this.message=e[0],this.detail=e[1],this.className=t.name,r.captureStackTrace&&r.captureStackTrace(this,t)}r&&(t.__proto__=r),t.prototype=Object.create(r&&r.prototype),t.prototype.constructor=t;var e={name:{configurable:!0}};return e.name.get=function(){return"JsonqlTypeError"},Object.defineProperties(t,e),t}(Error),JsonqlCheckerError=function(r){function t(){for(var e=[],n=arguments.length;n--;)e[n]=arguments[n];r.apply(this,e),this.message=e[0],this.detail=e[1],this.className=t.name,r.captureStackTrace&&r.captureStackTrace(this,t)}r&&(t.__proto__=r),t.prototype=Object.create(r&&r.prototype),t.prototype.constructor=t;var e={name:{configurable:!0}};return 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e.name.get=function(){return"JsonqlServerError"},Object.defineProperties(t,e),t}(Error),errors=Object.freeze({__proto__:null,Jsonql406Error:Jsonql406Error,Jsonql500Error:Jsonql500Error,JsonqlAuthorisationError:JsonqlAuthorisationError,JsonqlContractAuthError:JsonqlContractAuthError,JsonqlResolverAppError:JsonqlResolverAppError,JsonqlResolverNotFoundError:JsonqlResolverNotFoundError,JsonqlEnumError:JsonqlEnumError,JsonqlTypeError:JsonqlTypeError,JsonqlCheckerError:JsonqlCheckerError,JsonqlValidationError:JsonqlValidationError,JsonqlError:JsonqlError,JsonqlServerError:JsonqlServerError}),JsonqlError$1=JsonqlError,isKeyInObject=function(r,t){return!!Object.keys(r).filter((function(r){return t===r})).length};function clientErrorsHandler(r){if(isKeyInObject(r,"error")){var 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 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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 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r||!isArray(r)&&isObjectLike(r)&&baseGetTag(r)==stringTag$1}var toPayload=function(r){return isString(r)?JSON.parse(r):r},formatPayload=function(r){var t;return(t={})[QUERY_ARG_NAME]=r,t};function getNameFromPayload(r){return Object.keys(r)[0]}function createQuery(r,t,e){var n;if(void 0===t&&(t=[]),void 0===e&&(e=!1),isString(r)&&isArray(t)){var o=formatPayload(t);return!0===e?o:((n={})[r]=o,n)}throw new JsonqlValidationError("[createQuery] expect resolverName to be string and args to be array!",{resolverName:r,args:t})}function createQueryStr(r,t,e){return void 0===t&&(t=[]),void 0===e&&(e=!1),JSON.stringify(createQuery(r,t,e))}function createMutation(r,t,e,n){var o;void 0===e&&(e={}),void 0===n&&(n=!1);var a={};if(a[PAYLOAD_PARAM_NAME]=t,a[CONDITION_PARAM_NAME]=e,!0===n)return a;if(isString(r))return(o={})[r]=a,o;throw new JsonqlValidationError("[createMutation] expect resolverName to be string!",{resolverName:r,payload:t,condition:e})}function createMutationStr(r,t,e,n){return void 0===e&&(e={}),void 0===n&&(n=!1),JSON.stringify(createMutation(r,t,e,n))}function getQueryFromArgs(r,t){var e;if(r&&isPlainObject(t)){var n=t[r];if(n[QUERY_ARG_NAME])return(e={})[RESOLVER_PARAM_NAME]=r,e[QUERY_ARG_NAME]=n[QUERY_ARG_NAME],e}return!1}function processPayload(r,t){var e=toPayload(r),n=getNameFromPayload(e);return Reflect.apply(t,null,[n,e])}function getQueryFromPayload(r){var t=processPayload(r,getQueryFromArgs);if(!1!==t)return t;throw new JsonqlValidationError("[getQueryArgs] Payload is malformed!",r)}function getMutationFromArgs(r,t){var e;if(r&&isPlainObject(t)){var n=t[r];if(n)return(e={})[RESOLVER_PARAM_NAME]=r,e[PAYLOAD_PARAM_NAME]=n[PAYLOAD_PARAM_NAME],e[CONDITION_PARAM_NAME]=n[CONDITION_PARAM_NAME],e}return!1}function getMutationFromPayload(r){var 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){var t;return JSON.stringify(((t={})[DATA_KEY]=r,t))},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 JSON.stringify(((o={})[ERROR_KEY]=isJsonqlErrorObj(r)||a,o))},resultHandler=function(r){return isObjectHasKey(r,DATA_KEY)&&!isObjectHasKey(r,ERROR_KEY)?r[DATA_KEY]:r},isContract=checkIsContract,VERSION="0.8.2",lookup=[],revLookup=[],Arr="undefined"!=typeof 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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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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 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.checkIsContract=checkIsContract,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.packError=packError,exports.packResult=packResult,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/main.js.map b/packages/utils/main.js.map
index 21c862dc48cd7669afc6f1d21c3bd278ec6f51df..d30a8868b44bbc131f353bedc432fbf2393f1db8 100644
--- a/packages/utils/main.js.map
+++ b/packages/utils/main.js.map
@@ -1 +1 @@
-{"version":3,"file":"main.js","sources":["node_modules/jsonql-errors/src/get-error-name-by-instance.js","node_modules/buffer-es6/isArray.js"],"sourcesContent":["const UNKNOWN_ERROR = 'unknown'\n\n/**\n * @param {array} errs list of errors to compare from\n * @param {object} e the error captured\n * @return {array} filtered with name as value\n */\nfunction mapErrToName(errs, e) {\n  return errs.filter(err => e instanceof err)\n    .map(err => err.name)\n}\n\n/**\n * @param {array} errs list of errors to compare from\n * @param {object} e the error captured\n * @return {string} name of the error object\n */\nfunction getErrorNameByInstance(errs, e) {\n  let error = mapErrToName(errs, e)\n  return error.length ? error[0] : UNKNOWN_ERROR\n}\n\n/**\n * the same as above with a default JsonqlError as default\n * @param {array} errs same\n * @param {object} e error itself\n * @return {string} the name of the error\n */\nfunction getErrorNameByInstanceWithDefault(errs, e) {\n  let name = getErrorNameByInstance(errs, e)\n  return name === UNKNOWN_ERROR ? 'JsonqlError' : name;\n}\n\n\nexport {\n  getErrorNameByInstanceWithDefault,\n  getErrorNameByInstance,\n  UNKNOWN_ERROR\n}\n","var toString = {}.toString;\n\nexport default Array.isArray || function (arr) {\n  return toString.call(arr) == '[object Array]';\n};\n"],"names":["const"],"mappings":"ov4BAAAA,20QCAA"}
\ No newline at end of file
+{"version":3,"file":"main.js","sources":["node_modules/jsonql-errors/src/get-error-name-by-instance.js","node_modules/buffer-es6/isArray.js"],"sourcesContent":["const UNKNOWN_ERROR = 'unknown'\n\n/**\n * @param {array} errs list of errors to compare from\n * @param {object} e the error captured\n * @return {array} filtered with name as value\n */\nfunction mapErrToName(errs, e) {\n  return errs.filter(err => e instanceof err)\n    .map(err => err.name)\n}\n\n/**\n * @param {array} errs list of errors to compare from\n * @param {object} e the error captured\n * @return {string} name of the error object\n */\nfunction getErrorNameByInstance(errs, e) {\n  let error = mapErrToName(errs, e)\n  return error.length ? error[0] : UNKNOWN_ERROR\n}\n\n/**\n * the same as above with a default JsonqlError as default\n * @param {array} errs same\n * @param {object} e error itself\n * @return {string} the name of the error\n */\nfunction getErrorNameByInstanceWithDefault(errs, e) {\n  let name = getErrorNameByInstance(errs, e)\n  return name === UNKNOWN_ERROR ? 'JsonqlError' : name;\n}\n\n\nexport {\n  getErrorNameByInstanceWithDefault,\n  getErrorNameByInstance,\n  UNKNOWN_ERROR\n}\n","var toString = {}.toString;\n\nexport default Array.isArray || function (arr) {\n  return toString.call(arr) == '[object Array]';\n};\n"],"names":["const"],"mappings":"ms4BAAAA,20QCAA"}
\ No newline at end of file
diff --git a/packages/utils/package.json b/packages/utils/package.json
index 0e314397819765dcb5a316ca7891696bf8c22013..deb7253a6faedcf352d07bf6656fad1ceab759a7 100644
--- a/packages/utils/package.json
+++ b/packages/utils/package.json
@@ -1,6 +1,6 @@
 {
   "name": "jsonql-utils",
-  "version": "0.8.2",
+  "version": "0.8.3",
   "description": "This is a jsonql dependency module, not for generate use.",
   "main": "main.js",
   "module": "index.js",
diff --git a/packages/utils/src/generic.js b/packages/utils/src/generic.js
index 2223fd3a26af8d94c83f4b04808c12d2d1a73c8b..bb9c9a628562f4a30e5ec888426ccab7e2ff78d5 100644
--- a/packages/utils/src/generic.js
+++ b/packages/utils/src/generic.js
@@ -38,9 +38,13 @@ export const isObjectHasKey = function(obj, key) {
     const 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)
+    */
   }
 }