https://connections-wordle.pages.dev/sw.js

1const CACHE_NAME = 'cache-v3';
2const urlsToCache = [
3  '/index.html',
4  '/404.html',
5  '/images/step1.png',
6  '/images/step2.png',
7  '/images/step3.png',
8  '/index.js',
9  '/styles.css',
10  '/icons/icon-72x72.png',
11  '/icons/icon-96x96.png',
12  '/icons/icon-128x128.png',
13  '/icons/icon-144x144.png',
14  '/icons/icon-152x152.png',
15  '/icons/icon-192x192.png',
16  '/icons/icon-384x384.png',
17  '/icons/icon-512x512.png',
18];
19
20self.addEventListener('install', event => {
21  event.waitUntil(
22    caches.open(CACHE_NAME)
23      .then(cache => cache.addAll(urlsToCache))
24      .then(() => console.log('Cache successfully initialized'))
25      .catch(error => console.log('Cache initialization failed:', error))
26  );
27});
28
29self.addEventListener('fetch', event => {
30  event.respondWith(
31    caches.match(event.request)
32      .then(response => {
33        if (response) {
34          return response;
35        }
36        return fetch(event.request);
37      })
38      .catch(error => console.log('Fetch error:', error))
39  );
40});
41
42self.addEventListener('activate', event => {
43  event.waitUntil(
44    caches.keys().then(cacheNames => {
45      return Promise.all(
46        cacheNames.map(cacheName => {
47          if (cacheName !== CACHE_NAME) {
48            return caches.delete(cacheName);
49          }
50        })
51      );
52    })
53  );
54});