Richard
47 lines
1013 B
JavaScript
47 lines
1013 B
JavaScript
const CACHE_NAME = 'schichtplaner-v1';
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const ASSETS_TO_CACHE = [
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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(ASSETS_TO_CACHE);
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})
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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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return Promise.all(
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keys.map((key) => {
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if (key !== CACHE_NAME) {
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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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self.clients.claim();
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});
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self.addEventListener('fetch', (event) => {
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if (event.request.method !== 'GET' || event.request.url.includes('/api/')) {
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return;
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}
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event.respondWith(
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caches.match(event.request).then((cachedResponse) => {
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if (cachedResponse) {
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return cachedResponse;
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}
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return fetch(event.request).catch(() => {
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return caches.match('/index.html');
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});
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})
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);
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});
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