(function (global, factory) {
	typeof exports === 'object' && typeof module !== 'undefined' ? factory() :
	typeof define === 'function' && define.amd ? define(factory) :
	(factory());
}(this, (function () { 'use strict';

	// bar.js
	var bar = 21;

	// foo.js
	var foo = bar * 2;

	// main.js
	console.log( foo );

})));