57 lines
1.4 KiB
JavaScript
57 lines
1.4 KiB
JavaScript
const VERSION = '1.19';
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const CACHE_NAME = `gottesdienste-v${VERSION}`;
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const assets = [
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'/',
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`/static/app.css?v=${VERSION}`,
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`/static/app.js?v=${VERSION}`,
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`/static/gallery.css?v=${VERSION}`,
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`/static/gallery.js?v=${VERSION}`,
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`/static/audioplayer.css?v=${VERSION}`,
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`/static/audioplayer.js?v=${VERSION}`,
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'/icon/logo-192x192.png',
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'/icon/logo-300x300.png',
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'/icon/logo-512x512.png',
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'/custom_logo/logoB.png',
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'/custom_logo/logoW.png'
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];
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self.addEventListener('install', evt => {
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self.skipWaiting();
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evt.waitUntil(
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caches.open(CACHE_NAME)
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.then(cache => cache.addAll(assets))
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);
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});
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self.addEventListener('activate', evt => {
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self.clients.claim();
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evt.waitUntil(
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caches.keys().then(keys =>
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Promise.all(
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keys
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.filter(k => k !== CACHE_NAME)
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.map(k => caches.delete(k))
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)
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)
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.then(() => {
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// Reload to use new files
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return self.clients.matchAll({ type: 'window' })
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.then(clients =>
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clients.forEach(client => client.navigate(client.url))
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);
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})
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);
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});
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self.addEventListener('fetch', evt => {
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if (evt.request.mode === 'navigate') {
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evt.respondWith(
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fetch(evt.request).catch(() => caches.match('/app.html'))
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);
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return;
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}
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evt.respondWith(
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caches.match(evt.request).then(cached => cached || fetch(evt.request))
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);
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});
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