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e=this.Z(t);if(null===e)return!0;return e>=Date.now()-1e3*this.B}Z(t){if(!t.headers.has("date"))return null;const e=t.headers.get("date"),s=new Date(e).getTime();return isNaN(s)?null:s}async deleteCacheAndMetadata(){for(const[t,e]of this.Y)await self.caches.delete(t),await e.delete();this.Y=new Map}},t.NetworkFirst=class extends R{constructor(t={}){super(t),this.plugins.some(t=>"cacheWillUpdate"in t)||this.plugins.unshift(u),this.tt=t.networkTimeoutSeconds||0}async U(t,e){const n=[],r=[];let i;if(this.tt){const{id:s,promise:a}=this.et({request:t,logs:n,handler:e});i=s,r.push(a)}const a=this.st({timeoutId:i,request:t,logs:n,handler:e});r.push(a);const o=await e.waitUntil((async()=>await e.waitUntil(Promise.race(r))||await a)());if(!o)throw new s("no-response",{url:t.url});return o}et({request:t,logs:e,handler:s}){let n;return{promise:new Promise(e=>{n=setTimeout(async()=>{e(await s.cacheMatch(t))},1e3*this.tt)}),id:n}}async st({timeoutId:t,request:e,logs:s,handler:n}){let 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