https://www.aircalin.fr/modules/contrib/google_tag/js/gtm.js?tkqp8m

1const dl = drupalSettings.gtm ? drupalSettings.gtm.settings.data_layer : 'dataLayer';
2window[dl] = window[dl] || [];
3
4(function (drupalSettings) {
5  if (!drupalSettings.gtm) {return;}
6  function init() {
7    const config = drupalSettings.gtm;
8
9    window[dl].push({ 'gtm.start': new Date().getTime(), event: 'gtm.js' });
10    const gtmSettings = config.settings;
11    if (gtmSettings.include_classes === true) {
12      window[dl].push({
13        'gtm.allowlist': gtmSettings.allowlist_classes ?? [],
14        'gtm.blocklist': gtmSettings.blocklist_classes ?? [],
15      });
16    }
17
18    let gtm_environment = '';
19    if (gtmSettings.include_environment === true) {
20      const gtm_auth = gtmSettings.environment_token ?? '';
21      const gtm_preview = gtmSettings.environment_id ?? '';
22      gtm_environment = `&gtm_auth=${gtm_auth}&gtm_preview=${gtm_preview}&gtm_cookies_win=x`;
23    }
24    config.tagIds.forEach(function (tagId) {
25      const script = document.createElement('script');
26      script.async = true;
27      const dLink = dl != 'dataLayer' ? `&l=${dl}` : '';
28      script.src = `https://www.googletagmanager.com/gtm.js?id=${tagId}${gtm_environment}${dLink}`;
29      script.type = 'text/javascript';
30      document.getElementsByTagName('head')[0].appendChild(script);
31    });
32  }
33
34  if (window.waitRedirection) {
35    document.body.addEventListener('redirected', () => {
36      init();
37    });
38  } else {
39    init();
40  }
41})(drupalSettings);