discourse/public/javascripts/workbox/workbox-core.prod.js

this.workbox=this.workbox||{},this.workbox.core=function(e){"use strict";try{self["workbox:core:4.3.1"]&&_()}catch(e){}const t=(e,...t)=>{let n=e;return t.length>0&&(n+=` :: ${JSON.stringify(t)}`),n};class n extends Error{constructor(e,n){super(t(e,n)),this.name=e,this.details=n}}const s=new Set;const r={googleAnalytics:"googleAnalytics",precache:"precache-v2",prefix:"workbox",runtime:"runtime",suffix:self.registration.scope},a=e=>[r.prefix,e,r.suffix].filter(e=>e.length>0).join("-"),i={updateDetails:e=>{Object.keys(r).forEach(t=>{void 0!==e[t]&&(r[t]=e[t])})},getGoogleAnalyticsName:e=>e||a(r.googleAnalytics),getPrecacheName:e=>e||a(r.precache),getPrefix:()=>r.prefix,getRuntimeName:e=>e||a(r.runtime),getSuffix:()=>r.suffix},c=e=>{const t=new URL(e,location);return t.origin===location.origin?t.pathname:t.href};async function o(){for(const e of s)await e()}const l="cacheDidUpdate",u="cacheKeyWillBeUsed",h="cacheWillUpdate",f="cachedResponseWillBeUsed",w="fetchDidFail",g="fetchDidSucceed",d="requestWillFetch",p=(e,t)=>e.filter(e=>t in e),y=async({cacheName:e,request:t,event:n,matchOptions:s,plugins:r=[]})=>{const a=await caches.open(e),i=await q({plugins:r,request:t,mode:"read"});let c=await a.match(i,s);for(const t of r)f in t&&(c=await t[f].call(t,{cacheName:e,event:n,matchOptions:s,cachedResponse:c,request:i}));return c},m=async({request:e,response:t,event:n,plugins:s})=>{let r=t,a=!1;for(let t of s)if(h in t&&(a=!0,!(r=await t[h].call(t,{request:e,response:r,event:n}))))break;return a||(r=200===r.status?r:null),r||null},q=async({request:e,mode:t,plugins:n})=>{const s=p(n,u);let r=e;for(const e of s)"string"==typeof(r=await e[u].call(e,{mode:t,request:r}))&&(r=new Request(r));return r},v={put:async({cacheName:e,request:t,response:s,event:r,plugins:a=[],matchOptions:i}={})=>{const u=await q({plugins:a,request:t,mode:"write"});if(!s)throw new n("cache-put-with-no-response",{url:c(u.url)});let h=await m({event:r,plugins:a,response:s,request:u});if(!h)return;const f=await caches.open(e),w=p(a,l);let g=w.length>0?await y({cacheName:e,matchOptions:i,request:u}):null;try{await f.put(u,h)}catch(e){throw"QuotaExceededError"===e.name&&await o(),e}for(let t of w)await t[l].call(t,{cacheName:e,event:r,oldResponse:g,newResponse:h,request:u})},match:y};class x{constructor(e,t,{onupgradeneeded:n,onversionchange:s=this.t}={}){this.s=e,this.i=t,this.o=n,this.t=s,this.l=null}get db(){return this.l}async open(){if(!this.l)return this.l=await new Promise((e,t)=>{let n=!1;setTimeout(()=>{n=!0,t(new Error("The open request was blocked and timed out"))},this.OPEN_TIMEOUT);const s=indexedDB.open(this.s,this.i);s.onerror=(()=>t(s.error)),s.onupgradeneeded=(e=>{n?(s.transaction.abort(),e.target.result.close()):this.o&&this.o(e)}),s.onsuccess=(({target:t})=>{const s=t.result;n?s.close():(s.onversionchange=this.t.bind(this),e(s))})}),this}async getKey(e,t){return(await this.getAllKeys(e,t,1))[0]}async getAll(e,t,n){return await this.getAllMatching(e,{query:t,count:n})}async getAllKeys(e,t,n){return(await this.getAllMatching(e,{query:t,count:n,includeKeys:!0})).map(({key:e})=>e)}async getAllMatching(e,{index:t,query:n=null,direction:s="next",count:r,includeKeys:a}={}){return await this.transaction([e],"readonly",(i,c)=>{const o=i.objectStore(e),l=t?o.index(t):o,u=[];l.openCursor(n,s).onsuccess=(({target:e})=>{const t=e.result;if(t){const{primaryKey:e,key:n,value:s}=t;u.push(a?{primaryKey:e,key:n,value:s}:s),r&&u.length>=r?c(u):t.continue()}else c(u)})})}async transaction(e,t,n){return await this.open(),await new Promise((s,r)=>{const a=this.l.transaction(e,t);a.onabort=(({target:e})=>r(e.error)),a.oncomplete=(()=>s()),n(a,e=>s(e))})}async u(e,t,n,...s){return await this.transaction([t],n,(n,r)=>{n.objectStore(t)[e](...s).onsuccess=(({target:e})=>{r(e.result)})})}t(){this.close()}close(){this.l&&(this.l.close(),this.l=null)}}x.prototype.OPEN_TIMEOUT=2e3;const b={readonly:["get","count","getKey","getAll","getAllKeys"],readwrite:["add","put","clear","delete"]};for(const[e,t]of Object.entries(b))for(const n of t)n in IDBObjectStore.prototype&&(x.protot
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