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

	function odd ( n ) {
		return n !== 0 && even( n - 1 );
	}

	var counter = 0;

	// This should be in the output
	var foo = odd( 12 );

	function even ( n ) {
		alert( counter++ );
		return n === 0 || odd( n - 1 );
	}

	console.log( even( 5 ) );

	console.log( counter );

})));