retrieved function deferred

lib/client/util/helpers.js

@@ -6,42 +6,40 @@ const helpers = require('../../../build/helpers.js');
  * @memberof helpers
  * @constructor Deferred
  */
-class Deferred {
-  constructor() {
-    /**
-     * A method to resolve the associate Promise with the value passed.
-     * @method resolve
-     * @memberof helpers.Deferred
-     * @instance
-     * @param {*} value - the value to resolve the promise with
-     */
-    this.resolve = null;
+function Deferred() {
+  /**
+   * A method to resolve the associate Promise with the value passed.
+   * @method resolve
+   * @memberof helpers.Deferred
+   * @instance
+   * @param {*} value - the value to resolve the promise with
+   */
+  this.resolve = null;
 
-    /**
-     * A method to reject the associated Promise with the value passed.
-     * If the promise is already settled it does nothing.
-     * @method reject
-     * @memberof helpers.Deferred
-     * @instance
-     * @param {*} reason - The reason for the rejection of the Promise.
-     * Generally its an Error object. If however a Promise is passed, then the Promise
-     * itself will be the reason for rejection no matter the state of the Promise.
-     */
-    this.reject = null;
+  /**
+   * A method to reject the associated Promise with the value passed.
+   * If the promise is already settled it does nothing.
+   * @method reject
+   * @memberof helpers.Deferred
+   * @instance
+   * @param {*} reason - The reason for the rejection of the Promise.
+   * Generally its an Error object. If however a Promise is passed, then the Promise
+   * itself will be the reason for rejection no matter the state of the Promise.
+   */
+  this.reject = null;
 
-    /**
-     * A newly created Promise object.
-     * Initially in pending state.
-     * @memberof helpers.Deferred
-     * @member {Promise} promise
-     * @instance
-     */
-    this.promise = new Promise((resolve, reject) => {
-      this.resolve = resolve;
-      this.reject = reject;
-    });
-    Object.freeze(this);
-  }
+  /**
+   * A newly created Promise object.
+   * Initially in pending state.
+   * @memberof helpers.Deferred
+   * @member {Promise} promise
+   * @instance
+   */
+  this.promise = new Promise((resolve, reject) => {
+    this.resolve = resolve;
+    this.reject = reject;
+  });
+  Object.freeze(this);
 }
 
 /**