Files
bgclock/public_html/sw.js
T
hansdezwartandClaude Opus 5 7f1b246679 Release 1.4
versionCode 5. public_html/ changed, so the service worker cache goes to
bgclock-v20.

Confirmed on device: a turn left running well past the delay, force-quit and
reopened, now comes back with the time it had actually spent.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-08-15 15:07:26 +02:00

34 lines
981 B
JavaScript

/* Cache-first: once installed the clock never touches the network again. */
const CACHE = "bgclock-v20";
const FILES = [
"./",
"./index.html",
"./manifest.webmanifest",
"./icon-192.png",
"./icon-512.png",
"./icon-maskable-512.png"
];
self.addEventListener("install", (e) => {
e.waitUntil(caches.open(CACHE).then((c) => c.addAll(FILES)).then(() => self.skipWaiting()));
});
self.addEventListener("activate", (e) => {
e.waitUntil(
caches.keys()
.then((keys) => Promise.all(keys.filter((k) => k !== CACHE).map((k) => caches.delete(k))))
.then(() => self.clients.claim())
);
});
self.addEventListener("fetch", (e) => {
if (e.request.method !== "GET") return;
e.respondWith(
caches.match(e.request).then((hit) => hit || fetch(e.request).then((res) => {
const copy = res.clone();
caches.open(CACHE).then((c) => c.put(e.request, copy)).catch(() => {});
return res;
}).catch(() => caches.match("./index.html")))
);
});