sw.js

 1const CACHE_NAME = "ytrssil-v4";
 2const ASSETS_TO_CACHE = [
 3	"/",
 4	"/assets/vendor/bootstrap.min.css",
 5	"/assets/vendor/bootstrap-icons.min.css",
 6	"/assets/vendor/bootstrap.bundle.min.js",
 7	"/assets/vendor/datastar.js",
 8	"/assets/vendor/fuse.js",
 9	"/assets/index.js",
10	"/assets/ytrssil.png",
11	"/assets/manifest.json",
12];
13
14self.addEventListener("install", (event) => {
15	event.waitUntil(
16		caches.open(CACHE_NAME).then((cache) => {
17			return cache.addAll(ASSETS_TO_CACHE);
18		}),
19	);
20	self.skipWaiting();
21});
22
23self.addEventListener("activate", (event) => {
24	event.waitUntil(
25		caches.keys().then((cacheNames) => {
26			return Promise.all(
27				cacheNames.map((cacheName) => {
28					if (cacheName !== CACHE_NAME) {
29						return caches.delete(cacheName);
30					}
31				}),
32			);
33		}),
34	);
35	self.clients.claim();
36});
37
38self.addEventListener("fetch", (event) => {
39	if (event.request.method !== "GET") return;
40
41	const url = new URL(event.request.url);
42	if (url.pathname.match(/^\/videos\/[^/]+\/file$/)) {
43		return;
44	}
45
46	event.respondWith(
47		caches.match(event.request).then((response) => {
48			return response || fetch(event.request);
49		}),
50	);
51});