29 lines
735 B
JavaScript
29 lines
735 B
JavaScript
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importScripts(
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'https://storage.googleapis.com/workbox-cdn/releases/6.4.1/workbox-sw.js'
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);
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workbox.loadModule('workbox-strategies');
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self.addEventListener("install", event => {
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console.log("Service worker installed");
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const urlsToCache = ["/", "app.js", "styles.css", "logo.svg"];
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event.waitUntil(
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caches.open("pwa-assets")
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.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("activate", event => {
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console.log("Service worker activated");
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});
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self.addEventListener('fetch', event => {
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if (event.request.url.endsWith('.png')) {
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const cacheFirst = new workbox.strategies.CacheFirst();
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event.respondWith(cacheFirst.handle({request: event.request}));
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}
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});
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