https://www.mahj.org/modules/contrib/cookies/modules/cookies_gtag/js/cookies_gtag.js?tlve7s

1/**
2 * @file
3 * Defines Javascript behaviors for the cookies module.
4 */;
5
6(function (Drupal) {
7  'use strict';
8
9  /**
10   * Define defaults.
11   */
12  Drupal.behaviors.cookiesGtag = {
13
14    consentGiven: function () {
15      var scriptIds = [
16        'cookies_gtag_gtag',
17        'cookies_gtag_gtm'
18      ];
19      for (var scriptId in scriptIds) {
20        var script = document.getElementById(scriptIds[scriptId]);
21        if (script && script.nodeName === 'SCRIPT') {
22          var content = script.innerHTML;
23          var newScript = document.createElement('script');
24          var attributes = Array.from(script.attributes);
25          for (var attr in attributes) {
26            var name = attributes[attr].nodeName;
27            if (name !== 'type' && name !== 'id') {
28              newScript.setAttribute(name, attributes[attr].nodeValue);
29            }
30          }
31          newScript.innerHTML = content;
32          script.parentNode.replaceChild(newScript, script);
33        }
34      }
35    },
36
37    attach: function (context) {
38      var self = this;
39      if (!window.gtag) {
40        window.gtag = () => {
41          console.log('gtag tracking is disabled');
42        };
43      }
44      document.addEventListener('cookiesjsrUserConsent', function (event) {
45        var service = (typeof event.detail.services === 'object') ? event.detail.services : {};
46        if (typeof service.gtag !== 'undefined' && service.gtag) {
47          self.consentGiven(context);
48        }
49      });
50    }
51  };
52})(Drupal);