Frank Schwenk
5bdea62a9f
Wire up a production service worker and web app manifest with install metadata and icon assets. Bump project version to 2.1.0 and register the worker from the main page for offline-ready behavior. Made-with: Cursor
69 lines
1.6 KiB
JavaScript
69 lines
1.6 KiB
JavaScript
const CACHE_NAME = 'bscscore-v2.1.0';
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const APP_SHELL = [
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'/',
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'/index.html',
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'/manifest.webmanifest',
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'/favicon.ico',
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'/icon-192.png',
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'/icon-512.png',
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];
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self.addEventListener('install', (event) => {
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event.waitUntil(
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caches.open(CACHE_NAME).then((cache) => cache.addAll(APP_SHELL)),
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);
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self.skipWaiting();
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});
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self.addEventListener('activate', (event) => {
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event.waitUntil(
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caches.keys().then((keys) =>
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Promise.all(
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keys.map((key) => {
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if (key !== CACHE_NAME) {
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return caches.delete(key);
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}
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return Promise.resolve();
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}),
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),
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),
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);
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self.clients.claim();
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});
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self.addEventListener('fetch', (event) => {
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const { request } = event;
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const requestUrl = new URL(request.url);
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if (request.method !== 'GET' || requestUrl.origin !== self.location.origin) {
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return;
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}
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if (request.mode === 'navigate') {
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event.respondWith(
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fetch(request)
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.then((response) => {
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const responseClone = response.clone();
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caches.open(CACHE_NAME).then((cache) => cache.put(request, responseClone));
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return response;
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})
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.catch(() => caches.match(request).then((cached) => cached || caches.match('/'))),
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);
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return;
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}
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event.respondWith(
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caches.match(request).then((cachedResponse) => {
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if (cachedResponse) {
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return cachedResponse;
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}
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return fetch(request).then((networkResponse) => {
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const networkClone = networkResponse.clone();
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caches.open(CACHE_NAME).then((cache) => cache.put(request, networkClone));
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return networkResponse;
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});
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}),
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);
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});
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