29 lines
818 B
JavaScript
29 lines
818 B
JavaScript
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/* global __BANKAI_ASSETS__ */
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// Service worker built by `bankai build`: the precache list is injected
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// at build time from the asset manifest (the choo-service-worker
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// convention, manifest edition). Register it from your app with
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// navigator.serviceWorker.register('/sw.js').
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const CACHE = 'counter-v1'
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const ASSETS = __BANKAI_ASSETS__
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self.addEventListener('install', (event) => {
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event.waitUntil(
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caches.open(CACHE).then((cache) => cache.addAll(ASSETS))
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)
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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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Promise.all(keys.filter((k) => k !== CACHE).map((k) => caches.delete(k)))
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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((hit) => hit || fetch(event.request))
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)
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})
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