fix iterators comment

3 files changed, 8 insertions, 36 deletions

diff --git a/js/build/app.js b/js/build/app.js
index 8f09b44d1..31ad58c70 100644
--- a/js/build/app.js
+++ b/js/build/app.js
@@ -399,32 +399,10 @@ var $__build_47_app__ = function () {
             return this.hashMap[$traceurRuntime.toProperty(id)];
           },
           delete: function (id) {
-            var deleteAtIndex;
-            for (var $__3 = enumerate(this.values)[$traceurRuntime.toProperty(Symbol.iterator)](), $__4; !($__4 = $__3.next()).done;) {
-              try {
-                throw undefined;
-              } catch (value) {
-                try {
-                  throw undefined;
-                } catch (index) {
-                  try {
-                    throw undefined;
-                  } catch ($__8) {
-                    {
-                      $__8 = $traceurRuntime.assertObject($__4.value);
-                      index = $__8[0];
-                      value = $__8[1];
-                    }
-                    {
-                      if (value[$traceurRuntime.toProperty(this.id)] === id) {
-                        deleteAtIndex = index;
-                        break;
-                      }
-                    }
-                  }
-                }
-              }
-            }
+            var $__0 = this;
+            var deleteAtIndex = this.values.findIndex(function (e) {
+                return e[$traceurRuntime.toProperty($__0.id)] === id;
+              });
             if (deleteAtIndex !== undefined) {
               this.values.splice(deleteAtIndex, 1);
             }
diff --git a/js/service/Resource.js b/js/service/Resource.js
index 44a7277b6..f71126f02 100644
--- a/js/service/Resource.js
+++ b/js/service/Resource.js
@@ -49,14 +49,7 @@ app.factory('Resource', () => {
 
         delete (id) {
             // find index of object that should be deleted
-            let deleteAtIndex;
-
-            for (let [index, value] of enumerate(this.values)) {
-                if (value[this.id] === id) {
-                    deleteAtIndex = index;
-                    break;
-                }
-            }
+            let deleteAtIndex = this.values.findIndex(e => e[this.id] === id);
 
             if (deleteAtIndex !== undefined) {
                 this.values.splice(deleteAtIndex, 1);
diff --git a/js/utility/iterators.js b/js/utility/Iterators.js
index b83e5de82..3c5e34b18 100644
--- a/js/utility/iterators.js
+++ b/js/utility/Iterators.js
@@ -13,7 +13,8 @@ const hasOwn = Object.prototype.hasOwnProperty;
 
 /**
  * From http://wiki.ecmascript.org/doku.php?id=harmony:iterators#standard_api
- * Allows to iterate over objects like for (let [key, value] of objects)
+ * Allows to iterate over objects
+ * like: for (let [key, value] of objects)
  */
 window.items = function (obj) {
     'use strict';
@@ -32,7 +33,7 @@ window.items = function (obj) {
 
 /**
  * Iterates over a list and returns the item and index
- * like: (let [index, value] of list)
+ * like: for (let [index, value] of enumerate(list))
  * Similar to Pythons enumerate() iterator function
  */
 window.enumerate = function (list) {