added whole system from ola4doc

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

@@ -0,0 +1,8 @@
+'use strict';
+
+var isUnicode = require('../is-unicode');
+
+if (!require('./is-implemented')()) {
+	Object.defineProperty(RegExp.prototype, 'unicode', { configurable: true,
+		enumerable: false, get: isUnicode });
+}

sys/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;
+};