De-obfuscating the Google Analytics include snippet

ga.js

window.GoogleAnalyticsObject = 'ga';
// Declare a function that keeps a memory of calls to it, in case the analytics.js loads later on (i.e. after a ga() call)
// Presumably those .q calls get replayed when analytics.js finally loads
window.ga = window.ga || function() {
  (window.ga.q = window.ga.q || []).push(arguments)
}, window.ga.l = 1 * new Date();

// e.g. if you called ga('foobar') here, they'd be recorded

// Declare a script tag for the analytics include
var script = document.createElement('script');
script.async = 1;
script.src = 'http://www.google-analytics.com/analytics.js';

// Prepend the analytics include before ga() calls
var firstScript = document.getElementsByTagName('script')[0];
firstScript.parentNode.insertBefore(script, firstScript);

// Once loaded, this script replaces window[window.GoogleAnalyticsObject]

/*
(function(i,s,o,g,r,a,m){
  i['GoogleAnalyticsObject'] = r;
  i[r] = i[r] || function() {
    (i[r].q = i[r].q || []).push(arguments)
  }, i[r].l = 1 * new Date();

  a = s.createElement(o),
  m = s.getElementsByTagName(o)[0];
  a.async = 1;
  a.src = g;
  m.parentNode.insertBefore(a,m)
})(
  window, // i
  document, // s
  'script', // o
  '//www.google-analytics.com/analytics.js', // g
  'ga' // r
  // a
  // m
  );
*/