Beta 7 with some repo names changed.

Client/node_modules/es5-ext/array/_is-extensible.js

@@ -0,0 +1,14 @@
+"use strict";
+
+module.exports = (function () {
+	var SubArray = require("./_sub-array-dummy")
+	  , arr;
+
+	if (!SubArray) return false;
+	arr = new SubArray();
+	if (!Array.isArray(arr)) return false;
+	if (!(arr instanceof SubArray)) return false;
+
+	arr[34] = "foo";
+	return arr.length === 35;
+})();