1 files changed, 6 insertions, 0 deletions
diff --git a/node_modules/es5-ext/object/valid-callable.js b/node_modules/es5-ext/object/valid-callable.js
new file mode 100644
index 000000000..a97fb3eaf
--- /dev/null
+++ b/node_modules/es5-ext/object/valid-callable.js
@@ -0,0 +1,6 @@
+"use strict";
+
+module.exports = function (fn) {
+	if (typeof fn !== "function") throw new TypeError(fn + " is not a function");
+	return fn;
+};