compound-ex4/node_modules_/es5-ext/function/valid-function.js

Compound-ex4 - MVC framework for NodeJS (ExpressJs 4 version), fork compoundjs(https://github.com/1602/compound)

'use strict';

var isFunction = require('./is-function');

module.exports = function (x) {
	if (!isFunction(x)) throw new TypeError(x + " is not a function");
	return x;
};