9 lines
425 B
JavaScript
9 lines
425 B
JavaScript
const C='lyra-v2';
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self.addEventListener('install',e=>self.skipWaiting());
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self.addEventListener('activate',e=>e.waitUntil(clients.claim()));
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self.addEventListener('fetch',e=>{
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if(e.request.method!=='GET'||e.request.url.includes('/api/'))return;
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e.respondWith(caches.open(C).then(c=>c.match(e.request).then(r=>
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r||(fetch(e.request).then(res=>{if(res.ok)c.put(e.request,res.clone());return res}).catch(()=>r)))));
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});
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