(()=>{"use strict";let e=!1;self.addEventListener("install",(()=>{self.skipWaiting()})),self.addEventListener("fetch",(s=>{const t=(s=>{const{url:t}=s.request;return t.includes(self.registration.scope+"webtorrent/")?t.includes(self.registration.scope+"webtorrent/keepalive/")?new Response:t.includes(self.registration.scope+"webtorrent/cancel/")?new Response(new ReadableStream({cancel(){e=!0}})):async function({request:s}){const{url:t,method:n,headers:o,destination:a}=s,l=await clients.matchAll({type:"window",includeUncontrolled:!0}),[r,i]=await new Promise((e=>{for(const s of l){const l=new MessageChannel,{port1:r,port2:i}=l;r.onmessage=({data:s})=>{e([s,r])},s.postMessage({url:t,method:n,headers:Object.fromEntries(o.entries()),scope:self.registration.scope,destination:a,type:"webtorrent"},[i])}}));let c=null;const d=()=>{i.postMessage(!1),clearTimeout(c),i.onmessage=null};return"STREAM"!==r.body?(d(),new Response(r.body,r)):new Response(new ReadableStream({pull:s=>new Promise((t=>{i.onmessage=({data:e})=>{e?s.enqueue(e):(d(),s.close()),t()},e||(clearTimeout(c),"document"!==a&&(c=setTimeout((()=>{d(),t()}),5e3))),i.postMessage(!0)})),cancel(){d()}}),r)}(s):null})(s);t&&s.respondWith(t)})),self.addEventListener("activate",(()=>{self.clients.claim()}))})();
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