37 lines
911 B
JavaScript
37 lines
911 B
JavaScript
const CACHE_NAME = 'instinct-app-cache';
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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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];
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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(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).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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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((keyList) => {
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return Promise.all(
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keyList.map((key) => {
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if (!cacheWhitelist.includes(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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