1 files changed, 27 insertions, 59 deletions

diff --git a/js/src/Ice/ArrayUtil.js b/js/src/Ice/ArrayUtil.js
index 16cc1ad79a1..d2e8b56b287 100644
--- a/js/src/Ice/ArrayUtil.js
+++ b/js/src/Ice/ArrayUtil.js
@@ -7,11 +7,11 @@
 //
 // **********************************************************************
     
-var Ice = require("../Ice/ModuleRegistry").Ice;
-var __M = Ice.__M;
-var Slice = Ice.Slice;
+const Ice = require("../Ice/ModuleRegistry").Ice;
+const __M = Ice.__M;
+const Slice = Ice.Slice;
 
-var eq = function(e1, e2)
+const eq = function(e1, e2)
 {
     if(e1 === e2)
     {
@@ -36,9 +36,9 @@ var eq = function(e1, e2)
     return false;
 };
 
-var ArrayUtil =
+class ArrayUtil
 {
-    clone: function(arr)
+    static clone(arr)
     {
         if(arr === undefined)
         {
@@ -52,16 +52,17 @@ var ArrayUtil =
         {
             return arr.slice();
         }
-    },
-    equals: function(v1, v2, valuesEqual)
+    }
+
+    static equals(v1, v2, valuesEqual)
     {        
         if(v1.length != v2.length)
         {
             return false;
         }
 
-        var i, length, equalFn = valuesEqual || eq;
-        for(i = 0, length = v1.length; i < length; ++i)
+        const equalFn = valuesEqual || eq;
+        for(let i = 0; i < v1.length; ++i)
         {
             if(!equalFn.call(equalFn, v1[i], v2[i]))
             {
@@ -70,69 +71,36 @@ var ArrayUtil =
         }
 
         return true;
-    },
-    shuffle: function(arr)
+    }
+
+    static shuffle(arr)
     {
-        for(var i = arr.length; i > 1; --i)
+        for(let i = arr.length; i > 1; --i)
         {
-            var e = arr[i - 1];
-            var rand = Math.floor(Math.random() * i);
+            let e = arr[i - 1];
+            let rand = Math.floor(Math.random() * i);
             arr[i - 1] = arr[rand];
             arr[rand] = e;
         }
-    },
-    indexOf: function(arr, elem, equalFn)
-    {
-        if(equalFn !== undefined && equalFn !== null)
-        {
-            for(var i = 0; i < arr.length; ++i)
-            {
-                if(equalFn.call(equalFn, arr[i], elem))
-                {
-                    return i;
-                }
-            }
-        }
-        else
-        {
-            return arr.indexOf(elem);
-        }
-
-        return -1;
-    },
-    filter: function(arr, includeFn, obj)
-    {
-        obj = obj === undefined ? includeFn : obj;
-        var result = [];
-        for(var i = 0; i < arr.length; ++i)
-        {
-            if(includeFn.call(obj, arr[i], i, arr))
-            {
-                result.push(arr[i]);
-            }
-        }
-        return result;
     }
-};
+}
 
 ArrayUtil.eq = eq;
 
 Slice.defineSequence = function(module, name, valueHelper, fixed, elementType)
 {
-    var helper = null;
+    let helper = null;
     Object.defineProperty(module, name, 
-    {
-        get: function()
-            {
-                if(helper === null)
+        {
+            get: function()
                 {
-                    /*jshint -W061 */
-                    helper = Ice.StreamHelpers.generateSeqHelper(__M.type(valueHelper), fixed, __M.type(elementType));
-                    /*jshint +W061 */
+                    if(helper === null)
+                    {
+                        helper = Ice.StreamHelpers.generateSeqHelper(__M.type(valueHelper), fixed, __M.type(elementType));
+                    }
+                    return helper;
                 }
-                return helper;
-            }
-    });
+        });
 };
 
 Ice.ArrayUtil = ArrayUtil;