57 lines
1.6 KiB
JavaScript
57 lines
1.6 KiB
JavaScript
// Next Workspace - Service Worker
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// Cache name includes timestamp to force update on deploy
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const CACHE_NAME = 'nextwks-v1';
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const STATIC_ASSETS = [
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'/',
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'/static/manifest.json',
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'/static/icons/icon-192.svg',
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'/static/icons/icon-512.svg',
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];
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// Install: cache static assets
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self.addEventListener('install', (event) => {
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event.waitUntil(
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caches.open(CACHE_NAME).then((cache) => {
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return cache.addAll(STATIC_ASSETS);
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})
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);
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});
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// Activate: clean old caches
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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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return Promise.all(
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keys
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.filter((key) => key !== CACHE_NAME)
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.map((key) => caches.delete(key))
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);
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})
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);
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});
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// Fetch: serve from cache first, fall back to network
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self.addEventListener('fetch', (event) => {
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// Only handle GET requests
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if (event.request.method !== 'GET') return;
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// For navigation requests, always go to network
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if (event.request.mode === 'navigate') {
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event.respondWith(fetch(event.request).catch(() => caches.match('/')));
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return;
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}
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// For static assets, try cache first
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event.respondWith(
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caches.match(event.request).then((cached) => {
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return cached || fetch(event.request).then((response) => {
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// Cache successful responses for static assets
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if (response.status === 200 && event.request.url.includes('/static/')) {
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const clone = response.clone();
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caches.open(CACHE_NAME).then((cache) => cache.put(event.request, clone));
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}
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return response;
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});
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})
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);
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});
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