https://ville-parmain.fr/modules/contrib/browser_detect/js/browser_detect.js?v=1.x

1(function (Drupal, $) {
2  'use strict';
3
4  Drupal.behaviors.browser_detect = {
5    browserVersion: function () {
6      const userBrowser = (navigator.userAgent).toLowerCase();
7      const maxTouchPoints = navigator.maxTouchPoints;
8      let $html = document.getElementsByTagName('html')[0],
9        browsers = [],
10        systemOp = [],
11        matches;
12
13      // Browser
14      browsers.safari = userBrowser.indexOf('safari');
15      browsers.chrome = (userBrowser.indexOf('chrome') > -1 || userBrowser.indexOf('crios') > -1 ) ? 1 : -1;
16      browsers.firefox = userBrowser.indexOf('firefox');
17      browsers.ie = userBrowser.indexOf('msie');
18      browsers.ie11 = userBrowser.indexOf('rv:11');
19      browsers.msedge = userBrowser.indexOf('edg');
20      browsers.samsung = userBrowser.indexOf('samsung');
21      browsers.ucbrowser = userBrowser.indexOf('ucbrowser');
22      browsers.facebook = (userBrowser.indexOf('fbdv') > -1 || userBrowser.indexOf('fb_iab') > -1 ) ? 1 : -1;
23      browsers.instagram = userBrowser.indexOf('instagram');
24
25      //SO
26      systemOp.linux = userBrowser.indexOf('linux');
27      systemOp.macintosh = (userBrowser.indexOf('macintosh') > -1 && maxTouchPoints === 0) ? 1 : -1;
28      systemOp.windows = userBrowser.indexOf('windows');
29      systemOp.ipad = (userBrowser.indexOf('ipad') > -1) || (userBrowser.indexOf('macintosh') && maxTouchPoints > 0) ? 1 : -1;
30      systemOp.android = userBrowser.indexOf('android');
31      systemOp.iphone = userBrowser.indexOf('iphone');
32
33      //Chrome, Safari, Edge, Samsung, UC, Facebook & Instagram className
34      if(browsers.samsung > -1) {
35        $html.classList.add('samsungbrowser');
36      } else if(browsers.ucbrowser > -1) {
37        $html.classList.add('ucbrowser');
38      } else if(browsers.facebook > -1) {
39        $html.classList.add('facebook');
40      } else if(browsers.instagram > -1) {
41        $html.classList.add('instagram');
42      } else if ((browsers.safari > -1) && (browsers.chrome <= -1) && (browsers.msedge <= -1)) {
43        $html.classList.add('safari');
44        matches = userBrowser.match(/version\/([0-9]*)/);
45        $html.classList.add(`safari${matches[1]}`);
46      } else if ((browsers.chrome > -1) && (browsers.msedge <= -1)) {
47        $html.classList.add('chrome');
48        matches = userBrowser.match(/chrome\/([0-9]*)|crios\/([0-9]*)/);
49        $html.classList.add(`chrome${matches[1]}`);
50      } else if (browsers.msedge > -1) {
51        $html.classList.add('edge');
52        matches = userBrowser.match(/edge\/([0-9]*)|edg\/([0-9]*)/);
53        $html.classList.add(`edge${matches[1]}`);
54      }
55
56      //firefox
57      if (browsers.firefox > -1) {
58        $html.classList.add('firefox');
59        matches = userBrowser.match(/firefox\/([0-9]*)/);
60        $html.classList.add(`firefox${matches[1]}`);
61      }
62
63      //IE
64      if (browsers.ie > -1 || browsers.ie11 > -1) {
65        $html.classList.add('ie');
66        if (browsers.ie > -1) {
67          matches = userBrowser.match(/msie\ ([0-9]*)/);
68          $html.classList.add(`ie${matches[1]}`);
69        } else {
70          //IE11
71          $html.classList.add('ie11');
72        }
73      }
74
75      //Windows
76      if (systemOp.windows > -1) {
77        $html.classList.add('windows');
78        $html.classList.add('desktop');
79      }
80      //macintosh
81      if (systemOp.macintosh > -1) {
82        $html.classList.add('macintosh');
83        $html.classList.add('desktop');
84      }
85      //linux
86      if (systemOp.linux > -1 && systemOp.android <= -1) {
87        $html.classList.add('linux');
88        $html.classList.add('desktop');
89      }
90      //android
91      if (systemOp.android > -1) {
92        $html.classList.add('android');
93        $html.classList.add('mobile');
94      }
95      //ipad
96      if (systemOp.ipad > -1) {
97        $html.classList.add('ipad');
98        $html.classList.add('mobile');
99        $html.classList.add('ios');
100      }
101      //iphone
102      if (systemOp.iphone > -1) {
103        $html.classList.add('iphone');
104        $html.classList.add('mobile');
105        $html.classList.add('ios');
106      }
107    },
108
109    attach: function (context) {
110      const hasHtmlTag = $('html', context).length;
111      if (hasHtmlTag) {
112        Drupal.behaviors.browser_detect.browserVersion();
113      }
114    }
115  };
116
117})(Drupal, jQuery);