AMD google analytics compatible with almond.js

analytics.js

/*!
 * analytics.js
 * 
 * Copyright (c) 2014
 */

define([
  'require',
  'env'
], function (require, env) {
 

// ----------------------------------------------------------------------------
// Module
// ----------------------------------------------------------------------------

var module;
 
// Setup temporary Google Analytics objects.
window.GoogleAnalyticsObject = 'ga';
window.ga = function () { (window.ga.q = window.ga.q || []).push(arguments); };
window.ga.l = 1 * new Date();

// Immediately add a pageview event to the queue.
window.ga('create', env.gaID, 'auto');
window.ga('send', 'pageview');

// Create a function that wraps `window.ga`.
// This allows dependant modules to use `window.ga` without knowingly
// programming against a global object.
module = function () { window.ga.apply(this, arguments); };

// Asynchronously load Google Analytics, letting it take over our `window.ga`
// object after it loads. This allows us to add events to `window.ga` even
// before the library has fully loaded.
var head   = document.getElementsByTagName('head')[0],
    script = document.createElement('script');

script.async = true;
script.src   = 'http://www.google-analytics.com/analytics.js';

head.appendChild(script);


// ----------------------------------------------------------------------------
// Expose
// ----------------------------------------------------------------------------

return module;

 
});