Uploaded api documentation

docs/vendor/polyfill.js

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+// From https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/keys
+if (!Object.keys) {
+  Object.keys = (function () {
+    'use strict';
+    var hasOwnProperty = Object.prototype.hasOwnProperty,
+        hasDontEnumBug = !({toString: null}).propertyIsEnumerable('toString'),
+        dontEnums = [
+          'toString',
+          'toLocaleString',
+          'valueOf',
+          'hasOwnProperty',
+          'isPrototypeOf',
+          'propertyIsEnumerable',
+          'constructor'
+        ],
+        dontEnumsLength = dontEnums.length;
+
+    return function (obj) {
+      if (typeof obj !== 'object' && (typeof obj !== 'function' || obj === null)) {
+        throw new TypeError('Object.keys called on non-object');
+      }
+
+      var result = [], prop, i;
+
+      for (prop in obj) {
+        if (hasOwnProperty.call(obj, prop)) {
+          result.push(prop);
+        }
+      }
+
+      if (hasDontEnumBug) {
+        for (i = 0; i < dontEnumsLength; i++) {
+          if (hasOwnProperty.call(obj, dontEnums[i])) {
+            result.push(dontEnums[i]);
+          }
+        }
+      }
+      return result;
+    };
+  }());
+}
+
+//Production steps of ECMA-262, Edition 5, 15.4.4.18
+//Reference: http://es5.github.com/#x15.4.4.18
+if (!Array.prototype.forEach) {
+  Array.prototype.forEach = function (callback, thisArg) {
+    var T, k;
+
+    if (this == null) {
+      throw new TypeError(' this is null or not defined');
+    }
+
+    // 1. Let O be the result of calling ToObject passing the |this| value as the argument.
+    var O = Object(this);
+
+    // 2. Let lenValue be the result of calling the Get internal method of O with the argument "length".
+    // 3. Let len be ToUint32(lenValue).
+    var len = O.length >>> 0;
+
+    // 4. If IsCallable(callback) is false, throw a TypeError exception.
+    // See: http://es5.github.com/#x9.11
+    if (typeof callback !== "function") {
+      throw new TypeError(callback + " is not a function");
+    }
+
+    // 5. If thisArg was supplied, let T be thisArg; else let T be undefined.
+    if (arguments.length > 1) {
+      T = thisArg;
+    }
+
+    // 6. Let k be 0
+    k = 0;
+
+    // 7. Repeat, while k < len
+    while (k < len) {
+      var kValue;
+
+      // a. Let Pk be ToString(k).
+      //   This is implicit for LHS operands of the in operator
+      // b. Let kPresent be the result of calling the HasProperty internal method of O with argument Pk.
+      //   This step can be combined with c
+      // c. If kPresent is true, then
+      if (k in O) {
+        // i. Let kValue be the result of calling the Get internal method of O with argument Pk.
+        kValue = O[k];
+
+        // ii. Call the Call internal method of callback with T as the this value and
+        // argument list containing kValue, k, and O.
+        callback.call(T, kValue, k, O);
+      }
+      // d. Increase k by 1.
+      k++;
+    }
+    // 8. return undefined
+  };
+}