22 lines
690 B
JavaScript
22 lines
690 B
JavaScript
const CACHE_NAME = 'diet-coach-v1';
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self.addEventListener('install', () => self.skipWaiting());
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self.addEventListener('activate', (e) => {
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e.waitUntil(
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caches.keys().then(keys => Promise.all(
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keys.filter(k => k !== CACHE_NAME).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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if (e.request.method !== 'GET' || e.request.url.includes('/api') || e.request.url.includes(':4003')) return;
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e.respondWith(
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fetch(e.request).then(res => {
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const clone = res.clone();
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caches.open(CACHE_NAME).then(c => c.put(e.request, clone));
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return res;
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}).catch(() => caches.match(e.request))
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);
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});
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