replace arrow function with callback functions

Author: AleksandrRogov

dist/dynamics-web-api-callbacks.js

@@ -185,12 +185,12 @@ var ErrorHelper = {
     handleHttpError: function (parsedError, parameters) {
         var error = new Error();
 
-        Object.keys(parsedError).forEach(k => {
+        Object.keys(parsedError).forEach(function(k) {
             error[k] = parsedError[k];
         });
 
         if (parameters) {
-            Object.keys(parameters).forEach(k => {
+            Object.keys(parameters).forEach(function (k) {
                 error[k] = parameters[k];
             });
         }

dist/dynamics-web-api-callbacks.min.js

@@ -2,7 +2,7 @@
 var https = require('https');
 var url = require('url');
 var parseResponse = require('./helpers/parseResponse');
-var ErrorHelper = require('./../helpers/ErrorHelper');
+var ErrorHelper = require('../helpers/ErrorHelper');
 
 /**
  * Sends a request to given URL with given parameters

dist/dynamics-web-api.js

@@ -1,5 +1,5 @@
 function isNull(value) {
-    return typeof value === "undefined" || typeof value === "unknown" || value == null;
+    return typeof value === "undefined" || value == null;
 }
 
 //https://stackoverflow.com/a/8809472

dist/dynamics-web-api.min.js

@@ -2858,8 +2858,6 @@ describe("promises -", function () {
                 })
                     .get(getLink)
                     .reply(response2.status, response2.responseText, response2.responseHeaders);
-
-                console.log(scope2.activeMocks());
             });
 
             after(function () {