30 lines
821 B
JavaScript
30 lines
821 B
JavaScript
const CACHE_NAME = 'kifu-pwa-3';
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self.addEventListener('install', event => {
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event.waitUntil((async () => {
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const cache = await caches.open(CACHE_NAME);
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cache.addAll([
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'/',
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'/kifu-bundle.js',
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'/kifu.css',
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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((async () => {
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const cache = await caches.open(CACHE_NAME);
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const cachedResponse = await cache.match(event.request);
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if (cachedResponse) {
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return cachedResponse;
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} else {
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try {
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const fetchResponse = await fetch(event.request);
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cache.put(event.request, fetchResponse.clone());
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return fetchResponse;
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} catch (e) {
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}
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}
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})());
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});
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