/**
  Sets up the PageTracking hook.
**/
export default {
  name: "page-tracking",
  after: 'register-discourse-location',

  initialize: function() {
    var pageTracker = Discourse.PageTracker.current();
    pageTracker.start();

    // Out of the box, Discourse tries to track google analytics
    // if it is present
    if (typeof window._gaq !== 'undefined') {
      pageTracker.on('change', function() {
        window._gaq.push(['_trackPageview']);
      });
      return;
    }

    // Also use Universal Analytics if it is present
    if (typeof window.ga !== 'undefined') {
      pageTracker.on('change', function() {
        window.ga('send', 'pageview');
      });
    }
  }
};