https://www.sca-aware.org/modules/contrib/tb_megamenu/js/tb-megamenu-touch.js?v=1.x

1Drupal.TBMegaMenu = Drupal.TBMegaMenu || {};
2
3(function ($, Drupal, drupalSettings) {
4  "use strict";
5  
6  Drupal.TBMegaMenu.createTouchMenu = function(items) {
7      items.children('a').each( function() {
8        var $item = $(this);
9        var tbitem = $(this).parent();
10        $item.click( function(event){
11          if ($item.hasClass('tb-megamenu-clicked')) {
12            var $uri = $item.attr('href');
13            window.location.href = $uri;
14          }
15          else {
16            event.preventDefault();
17            $item.addClass('tb-megamenu-clicked');
18            if(!tbitem.hasClass('open')){	
19              tbitem.addClass('open');
20            }
21          }
22        }).closest('li').mouseleave( function(){
23          $item.removeClass('tb-megamenu-clicked');
24          tbitem.removeClass('open');
25        });
26     });
27     /*
28     items.children('a').children('span.caret').each( function() {
29	var $item = $(this).parent();
30        $item.click(function(event){
31          tbitem = $item.parent();
32          if ($item.hasClass('tb-megamenu-clicked')) {
33            Drupal.TBMegaMenu.eventStopPropagation(event);
34            if(tbitem.hasClass('open')){	
35              tbitem.removeClass('open');
36              $item.removeClass('tb-megamenu-clicked');
37            }
38          }
39          else {
40            Drupal.TBMegaMenu.eventStopPropagation(event);
41            $item.addClass('tb-megamenu-clicked');
42            if(!tbitem.hasClass('open')){	
43              tbitem.addClass('open');
44              $item.removeClass('tb-megamenu-clicked');
45            }
46          }
47        });
48     });
49     */
50  };
51  
52  Drupal.TBMegaMenu.eventStopPropagation = function(event) {
53    if (event.stopPropagation) {
54      event.stopPropagation();
55    }
56    else if (window.event) {
57      window.event.cancelBubble = true;
58    }
59  };
60  
61  Drupal.behaviors.tbMegaMenuTouchAction = {
62    attach: function(context) {
63      var isTouch = 'ontouchstart' in window && !(/hp-tablet/gi).test(navigator.appVersion);
64      if(isTouch){
65        $('html').addClass('touch');
66        Drupal.TBMegaMenu.createTouchMenu($('.tb-megamenu ul.nav li.mega').has('.dropdown-menu'));
67      }
68    }
69  };
70})(jQuery, Drupal, drupalSettings);