Izmjenjena struktura, dodan backand

web/node_modules/es5-ext/reg-exp/#/unicode/implement.js

@@ -0,0 +1,9 @@
+"use strict";
+
+var isUnicode = require("../is-unicode");
+
+if (!require("./is-implemented")()) {
+	Object.defineProperty(RegExp.prototype, "unicode", { configurable: true,
+		enumerable: false,
+get: isUnicode });
+}

web/node_modules/es5-ext/reg-exp/#/unicode/is-implemented.js

@@ -0,0 +1,10 @@
+"use strict";
+
+module.exports = function () {
+	var dummyRegExp = /a/;
+	// We need to do check on instance and not on prototype due to how ES2015 spec evolved:
+	// https://github.com/tc39/ecma262/issues/262
+	// https://github.com/tc39/ecma262/pull/263
+	// https://bugs.chromium.org/p/v8/issues/detail?id=4617
+	return "unicode" in dummyRegExp;
+};