https://chat-gpt-eosin-three.vercel.app/serviceWorkerRegister.js

1if ('serviceWorker' in navigator) {
2  window.addEventListener('DOMContentLoaded', function () {
3    navigator.serviceWorker.register('/serviceWorker.js').then(function (registration) {
4      console.log('ServiceWorker registration successful with scope: ', registration.scope);
5      const sw = registration.installing || registration.waiting
6      if (sw) {
7        sw.onstatechange = function() {
8          if (sw.state === 'installed') {
9            // SW installed.  Reload for SW intercept serving SW-enabled page.
10            console.log('ServiceWorker installed reload page');
11            window.location.reload();
12          }
13        }
14      }
15      registration.update().then(res => {
16        console.log('ServiceWorker registration update: ', res);
17      });
18      window._SW_ENABLED = true
19    }, function (err) {
20      console.error('ServiceWorker registration failed: ', err);
21    });
22    navigator.serviceWorker.addEventListener('controllerchange', function() {
23      console.log('ServiceWorker controllerchange ');
24      window.location.reload(true);
25    });
26  });
27}