64 lines
1.6 KiB
JavaScript
64 lines
1.6 KiB
JavaScript
const CACHE_NAME = 'timetracker-debug-v1';
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const urlsToCache = ['/', '/index.html', '/manifest.json'];
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self.addEventListener('install', (event) => {
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console.log('[SW] Install event triggered');
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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('[SW] Caching:', urlsToCache);
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return cache.addAll(urlsToCache);
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})
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.catch(err => {
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console.error('[SW] Install failed:', err);
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})
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);
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});
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self.addEventListener('activate', (event) => {
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console.log('[SW] 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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console.log('[SW] Deleting old cache:', key);
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return caches.delete(key);
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}
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})
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)
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)
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);
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});
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self.addEventListener('fetch', (event) => {
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if (event.request.method !== 'GET') return;
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console.log('[SW] Fetching:', event.request.url);
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event.respondWith(
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caches.match(event.request).then(cached => {
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if (cached) {
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console.log('[SW] Serving from cache:', event.request.url);
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return cached;
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}
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return fetch(event.request)
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.then(response => {
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if (
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response &&
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response.status === 200 &&
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response.type === 'basic'
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) {
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const cloned = response.clone();
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caches.open(CACHE_NAME).then(cache => {
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cache.put(event.request, cloned);
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});
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}
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return response;
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})
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.catch(() => new Response('You are offline.', { status: 503 }));
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})
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);
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});
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