From aebd6aacff46a2b8653bed99b43ad39613cb69e0 Mon Sep 17 00:00:00 2001
From: rolux <rolux@rolux.org>
Date: Fri, 25 May 2012 15:24:27 +0200
Subject: [PATCH] add Array.prototype.every and Array.prototype.some

---
 source/Ox/js/Fallback.js | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/source/Ox/js/Fallback.js b/source/Ox/js/Fallback.js
index 56788cdd..1db44e28 100644
--- a/source/Ox/js/Fallback.js
+++ b/source/Ox/js/Fallback.js
@@ -1,5 +1,25 @@
 'use strict';
 
+// see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/every
+if (!Array.prototype.every) {
+    Array.prototype.every = function(fn, that) {
+        if (this === void 0 || this === null || typeof fn !== 'function') {
+            throw new TypeError();  
+        }
+        var arr = Object(this),
+            i,
+            len = arr.length >>> 0,
+            ret = true;
+        for (i = 0; i < len; i++) {  
+            if (i in arr && !fn.call(that, arr[i], i, arr)) {
+                ret = false;
+                break;  
+            }
+        }
+        return ret;
+    };
+}
+
 // see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/filter
 if (!Array.prototype.filter) {
     Array.prototype.filter = function(fn, that) {  
@@ -97,6 +117,26 @@ if (!Array.prototype.map) {
     };
 }
 
+// see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/some
+if (!Array.prototype.some) {
+    Array.prototype.some = function(fn, that) {
+        if (this === void 0 || this === null || typeof fn !== 'function') {
+            throw new TypeError();  
+        }
+        var arr = Object(this),
+            i,
+            len = arr.length >>> 0,
+            ret = false;
+        for (i = 0; i < len; i++) {  
+            if (i in arr && fn.call(that, arr[i], i, arr)) {
+                ret = true;
+                break;  
+            }
+        }
+        return ret;
+    };
+}
+
 // see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/reduce
 if (!Array.prototype.reduce) {
     Array.prototype.reduce = function(fn, ret) {