install gulp

user/themes/anissabensalah/node_modules/timers-ext/valid-timeout.js

@@ -0,0 +1,10 @@
+"use strict";
+
+var toPosInt   = require("es5-ext/number/to-pos-integer")
+  , maxTimeout = require("./max-timeout");
+
+module.exports = function (value) {
+	value = toPosInt(value);
+	if (value > maxTimeout) throw new TypeError(value + " exceeds maximum possible timeout");
+	return value;
+};