23 lines
613 B
JavaScript
23 lines
613 B
JavaScript
const CACHE = "kanjin-v1";
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const PRECACHE = ["/", "/static/manifest.json"];
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self.addEventListener("install", (e) => {
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e.waitUntil(
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caches.open(CACHE).then((c) => c.addAll(PRECACHE)).then(() => self.skipWaiting())
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);
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});
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self.addEventListener("activate", (e) => {
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e.waitUntil(
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caches.keys().then((keys) =>
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Promise.all(keys.filter((k) => k !== CACHE).map((k) => caches.delete(k)))
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).then(() => self.clients.claim())
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);
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});
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self.addEventListener("fetch", (e) => {
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e.respondWith(
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caches.match(e.request).then((r) => r || fetch(e.request))
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);
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});
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