49 lines
1.2 KiB
JavaScript
49 lines
1.2 KiB
JavaScript
const CACHE_NAME = 'nexus-timer-cache-v2';
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const urlsToCache = [
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'/',
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'/index.html',
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'/manifest.json',
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'/favicon.ico',
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'/icons/icon-192x192.png',
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'/icons/icon-512x512.png',
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// Add other static assets here, like JS/CSS bundles if not dynamically named
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// Vite typically names bundles with hashes, so caching them directly might be tricky
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// For a PWA, focus on caching the app shell and key static assets
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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)
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.then(cache => {
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console.log('Opened cache');
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return cache.addAll(urlsToCache);
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})
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);
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});
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self.addEventListener('fetch', event => {
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event.respondWith(
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caches.match(event.request)
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.then(response => {
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if (response) {
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return response; // Serve from cache
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}
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return fetch(event.request); // Fetch from network
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})
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);
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});
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self.addEventListener('activate', event => {
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const cacheWhitelist = [CACHE_NAME];
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event.waitUntil(
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caches.keys().then(cacheNames => {
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return Promise.all(
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cacheNames.map(cacheName => {
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if (cacheWhitelist.indexOf(cacheName) === -1) {
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return caches.delete(cacheName);
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}
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})
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);
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})
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);
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}); |