https://www.frequentis.com/modules/contrib/magnific_popup/js/magnific-popup.video-embed.js?tlv2qt

1(function ($, Drupal, drupalSettings) {
2
3  "use strict";
4
5  Drupal.behaviors.magnific_popup_video_embed_field = {
6    attach: function (context) {
7      $(once("mfp-processed", ".mfp-video-embed-first-item, .mfp-video-embed-all-items", context)).each(function () {
8        var gallery_items = [];
9
10        $(this).find(".mfp-video-embed-popup").each(function () {
11          gallery_items.push({
12            src:
13            '<div class="mfp-embedded-video-popup">'+
14            $(this).data("mfp-video-embed") +
15            '</div>'
16          });
17        });
18
19        $(this).magnificPopup({
20          items: gallery_items,
21          gallery: {
22            enabled: true
23          },
24          type: 'inline'
25        });
26      });
27
28      $(".mfp-video-embed-separate-items", context).each(function () {
29        $(once("mfp-processed",".mfp-video-embed-popup", context)).click(function (e) {
30          // Stop linking to video URL instead of showing popup.
31          // See video-embed-field.colorbox.js in video_embed_field for more.
32          e.preventDefault();
33
34          $.magnificPopup.open({
35            items: {
36              src:
37              '<div class="mfp-embedded-video-popup">'+
38              $(this).data("mfp-video-embed") +
39              '</div>'
40            },
41            type: 'inline'
42          });
43        });
44      });
45    }
46  };
47
48})(jQuery, Drupal, drupalSettings);