hologram-web-library/src/scripts/hw_analytics.js

Hologram Web Library components

export default () => {
  (function (hw_analytics) {
    'use strict';

    const init = (key) => {
      !(function () {
        var analytics = (window.analytics = window.analytics || []);
        if (!analytics.initialize)
          if (analytics.invoked)
            window.console &&
              console.error &&
              console.error('Segment snippet included twice.');
          else {
            analytics.invoked = !0;
            analytics.methods = [
              'trackSubmit',
              'trackClick',
              'trackLink',
              'trackForm',
              'pageview',
              'identify',
              'reset',
              'group',
              'track',
              'ready',
              'alias',
              'debug',
              'page',
              'once',
              'off',
              'on',
              'addSourceMiddleware',
              'addIntegrationMiddleware',
              'setAnonymousId',
              'addDestinationMiddleware',
            ];
            analytics.factory = function (e) {
              return function () {
                if (window.analytics.initialized)
                  return window.analytics[e].apply(window.analytics, arguments);
                var i = Array.prototype.slice.call(arguments);
                i.unshift(e);
                analytics.push(i);
                return analytics;
              };
            };
            for (var i = 0; i < analytics.methods.length; i++) {
              var key = analytics.methods[i];
              analytics[key] = analytics.factory(key);
            }
            analytics.load = function (key, i) {
              var t = document.createElement('script');
              t.type = 'text/javascript';
              t.async = !0;
              t.src =
                'https://cdn.segment.com/analytics.js/v1/' +
                key +
                '/analytics.min.js';
              var n = document.getElementsByTagName('script')[0];
              n.parentNode.insertBefore(t, n);
              analytics._loadOptions = i;
            };
            analytics._writeKey = key;
            analytics.SNIPPET_VERSION = '4.16.1';
            analytics.load(key);
            analytics.page();
          }
      })();
    };

    hw_analytics.init = init;
  })((window.hw_analytics = window.hw_analytics || {}));
};