Ümit Tunç
30 lines
816 B
JavaScript
30 lines
816 B
JavaScript
self.addEventListener('install', (event) => {
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event.waitUntil(
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caches.open('app-cache').then((cache) => {
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// Use a more robust approach: attempt to cache but don't fail the whole installation if one fails
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const urlsToCache = [
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'/assets/manifest.json',
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'/assets/favicon.png'
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];
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return Promise.all(
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urlsToCache.map(url => {
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return fetch(url).then(response => {
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if (response.ok) {
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return cache.put(url, response);
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}
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}).catch(err => console.warn('SW: Failed to cache ' + url, err));
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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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event.respondWith(
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caches.match(event.request).then((response) => {
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return response || fetch(event.request);
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})
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);
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});
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