https://trucklots.com/assets/js/unsupported.js

1(function () {
2  var ua = navigator.userAgent.toLowerCase();
3
4  function parse(re) {
5    var m = ua.match(re);
6    return m ? parseFloat(m[1]) : null;
7  }
8
9  var isEdge = ua.indexOf('edg/') > -1;
10  var isOpera = ua.indexOf('opr/') > -1 || ua.indexOf('opera') > -1;
11  var isChrome = ua.indexOf('chrome/') > -1 && !isEdge && !isOpera && ua.indexOf('crios') === -1 && ua.indexOf('chromium') === -1;
12  var isFirefox = ua.indexOf('firefox/') > -1;
13  var isSafari = ua.indexOf('safari') > -1 &&
14                 ua.indexOf('chrome') === -1 &&
15                 ua.indexOf('crios') === -1 &&
16                 ua.indexOf('chromium') === -1 &&
17                 ua.indexOf('edg/') === -1 &&
18                 ua.indexOf('opr/') === -1;
19
20  var version = null;
21  var browserName = "Your browser";
22  if (isEdge) { version = parse(/edg\/(\d+)/); browserName = "Edge"; }
23  else if (isOpera) { version = parse(/opr\/(\d+)/); browserName = "Opera"; }
24  else if (isChrome) { version = parse(/chrome\/(\d+)/); browserName = "Chrome"; }
25  else if (isFirefox) { version = parse(/firefox\/(\d+)/); browserName = "Firefox"; }
26  else if (isSafari) { version = parse(/version\/(\d+)/); browserName = "Safari"; }
27
28  var MIN = { Chrome: 94, Edge: 94, Firefox: 93, Safari: 16, Opera: 80 };
29
30  var unsupported =
31    (isChrome && version && version < MIN.Chrome) ||
32    (isEdge && version && version < MIN.Edge) ||
33    (isFirefox && version && version < MIN.Firefox) ||
34    (isSafari && version && version < MIN.Safari) ||
35    (isOpera && version && version < MIN.Opera);
36
37  if (unsupported) {
38    document.write(
39        '<style>body{margin:0}</style>' +
40        '<div style="position:fixed;top:0;left:0;right:0;bottom:0;background:#0b1020;color:#fff;display:flex;align-items:center;justify-content:center;padding:24px;text-align:center;font-family:Arial,sans-serif;z-index:99999;">' +
41          '<div style="max-width:500px;background:#121835;border-radius:12px;padding:24px;">' +
42            '<h2>Trucklots app does not support this ' + browserName + ' version</h2>' +
43            '<p>Trucklots is not compatible with ' + browserName + ' ' + (version || "") + '. ' +
44            'Please update to ' + browserName + ' ' + MIN[browserName] + ' or later to continue using the app smoothly.</p>' +
45          '</div>' +
46        '</div>'
47      );
48  }
49})();