https://balloon99-kj7qgchv.manus.space/service-worker.js

1const CACHE_NAME = "atlas-app-shell-v4";
2const APP_SHELL = ["/", "/play", "/manifest.webmanifest", "/atlas-icon.svg", "/favicon.svg"];
3
4self.addEventListener("install", (event) => {
5  event.waitUntil(caches.open(CACHE_NAME).then((cache) => cache.addAll(APP_SHELL)).then(() => self.skipWaiting()));
6});
7
8self.addEventListener("activate", (event) => {
9  event.waitUntil(
10    caches.keys()
11      .then((keys) => Promise.all(keys.filter((key) => key !== CACHE_NAME).map((key) => caches.delete(key))))
12      .then(() => self.clients.claim()),
13  );
14});
15
16self.addEventListener("fetch", (event) => {
17  if (event.request.method !== "GET") return;
18  if (event.request.mode === "navigate") {
19    event.respondWith(fetch(event.request).catch(() => caches.match("/") || caches.match("/play")));
20  }
21});