https://jessiethorntonunitedkarate.com/sw.js

1
2self.addEventListener('install', (e) => {
3  self.skipWaiting();
4});
5self.addEventListener('activate', (e) => {
6  self.registration.unregister()
7    .then(() => self.clients.matchAll())
8    .then((clients) => {
9      clients.forEach((client) => {
10        if (client instanceof WindowClient)
11          client.navigate(client.url);
12      });
13      return Promise.resolve();
14    })
15    .then(() => {
16      self.caches.keys().then((cacheNames) => {
17        Promise.all(
18          cacheNames.map((cacheName) => {
19            return self.caches.delete(cacheName);
20          }),
21        );
22      })
23    });
24});
25