41 lines
1.1 KiB
JavaScript
41 lines
1.1 KiB
JavaScript
const CACHE_NAME = 'stackpilot-v1';
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const STATIC_ASSETS = ['/', '/index.html'];
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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(STATIC_ASSETS))
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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(keys.filter((k) => k !== CACHE_NAME).map((k) => caches.delete(k)))
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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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// Don't cache API calls
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if (request.url.includes('/api/')) {
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event.respondWith(fetch(request));
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return;
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}
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// Cache-first for static assets
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event.respondWith(
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caches.match(request).then((cached) => {
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const fetched = fetch(request).then((response) => {
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if (response.ok) {
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const clone = response.clone();
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caches.open(CACHE_NAME).then((cache) => cache.put(request, clone));
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}
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return response;
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}).catch(() => cached);
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return cached || fetched;
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})
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);
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});
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