install gulp

user/themes/anissabensalah/node_modules/es5-ext/function/is-arguments.js

@@ -0,0 +1,12 @@
+"use strict";
+
+var objToString = Object.prototype.toString
+  , id = objToString.call(
+	(function () {
+		return arguments;
+	})()
+);
+
+module.exports = function (value) {
+	return objToString.call(value) === id;
+};