1/* 2 Copyright 2016 Google Inc. All Rights Reserved. 3 Licensed under the Apache License, Version 2.0 (the "License"); 4 you may not use this file except in compliance with the License. 5 You may obtain a copy of the License at 6 7 http://www.apache.org/licenses/LICENSE-2.0 8 9 Unless required by applicable law or agreed to in writing, software 10 distributed under the License is distributed on an "AS IS" BASIS, 11 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 See the License for the specific language governing permissions and 13 limitations under the License. 14*/ 15 16var WorkboxSW = (function () { 17'use strict'; 18 19class ErrorFactory$1{constructor(a){this._errors=a;}createError(a,b){if(!(a in this._errors))throw new Error(`Unable to generate error '${a}'.`);let c=this._errors[a].replace(/\s+/g,' '),d=null;b&&(c+=` [${b.message}]`,d=b.stack);const e=new Error;return e.name=a,e.message=c,e.stack=d,e}} 20 21const errors={"not-in-sw":'workbox-sw must be loaded in your service worker file.',"unsupported-route-type":'The first parameter to registerRoute() should be either an Express-style path string, a RegExp, or a function.',"empty-express-string":'The Express style route string must have some characters, an empty string is invalid.',"bad-revisioned-cache-list":`The 'precache()' method expects`+`an array of revisioned urls like so: ['/example/hello.1234.txt', `+`{path: 'hello.txt', revision: '1234'}]`,"navigation-route-url-string":`The registerNavigationRoute() method `+`expects a URL string as its first parameter.`,"bad-cache-id":`The 'cacheId' parameter must be a string with at least `+`one character`,"bad-skip-waiting":`The 'skipWaiting' parameter must be a boolean.`,"bad-clients-claim":`The 'clientsClaim' parameter must be a boolean.`,"bad-directory-index":`The 'directoryIndex' parameter must be a boolean.`};var ErrorFactory = new ErrorFactory$1(errors); 22 23class LogGroup{constructor(){this._logs=[],this._childGroups=[],this._isFallbackMode=!1;const a=/Firefox\/(\d*)\.\d*/.exec(navigator.userAgent);if(a)try{const b=parseInt(a[1],10);55>b&&(this._isFallbackMode=!0);}catch(a){this._isFallbackMode=!0;}/Edge\/\d*\.\d*/.exec(navigator.userAgent)&&(this._isFallbackMode=!0);}addPrimaryLog(a){this._primaryLog=a;}addLog(a){this._logs.push(a);}addChildGroup(a){0===a._logs.length||this._childGroups.push(a);}print(){return 0===this._logs.length&&0===this._childGroups.length?void this._printLogDetails(this._primaryLog):void(this._primaryLog&&(this._isFallbackMode?this._printLogDetails(this._primaryLog):console.groupCollapsed(...this._getLogContent(this._primaryLog))),this._logs.forEach((a)=>{this._printLogDetails(a);}),this._childGroups.forEach((a)=>{a.print();}),this._primaryLog&&!this._isFallbackMode&&console.groupEnd())}_printLogDetails(a){const b=a.logFunc?a.logFunc:console.log;b(...this._getLogContent(a));}_getLogContent(a){let b=a.message;this._isFallbackMode&&'string'==typeof b&&(b=b.replace(/%c/g,''));let c=[b];return!this._isFallbackMode&&a.colors&&(c=c.concat(a.colors)),a.args&&(c=c.concat(a.args)),c}} 24 25function isServiceWorkerGlobalScope(){return'ServiceWorkerGlobalScope'in self&&self instanceof ServiceWorkerGlobalScope}function isDevBuild(){return`dev`==`prod`}function isLocalhost(){return!!('localhost'===location.hostname||'[::1]'===location.hostname||location.hostname.match(/^127(?:\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)){3}$/))} 26 27self.workbox=self.workbox||{},self.workbox.LOG_LEVEL=self.workbox.LOG_LEVEL||{none:-1,verbose:0,debug:1,warn:2,error:3};const LIGHT_GREY=`#bdc3c7`; const DARK_GREY=`#7f8c8d`; const LIGHT_GREEN=`#2ecc71`; const LIGHT_YELLOW=`#f1c40f`; const LIGHT_RED=`#e74c3c`; const LIGHT_BLUE=`#3498db`;class LogHelper{constructor(){this._defaultLogLevel=isDevBuild()?self.workbox.LOG_LEVEL.debug:self.workbox.LOG_LEVEL.warn;}log(a){this._printMessage(self.workbox.LOG_LEVEL.verbose,a);}debug(a){this._printMessage(self.workbox.LOG_LEVEL.debug,a);}warn(a){this._printMessage(self.workbox.LOG_LEVEL.warn,a);}error(a){this._printMessage(self.workbox.LOG_LEVEL.error,a);}
27_printMessage(a,b){if(this._shouldLogMessage(a,b)){const c=this._getAllLogGroups(a,b);c.print();}}_getAllLogGroups(a,b){const c=new LogGroup,d=this._getPrimaryMessageDetails(a,b);if(c.addPrimaryLog(d),b.error){const a={message:b.error,logFunc:console.error};c.addLog(a);}const e=new LogGroup;if(b.that&&b.that.constructor&&b.that.constructor.name){const a=b.that.constructor.name;e.addLog(this._getKeyValueDetails('class',a));}return b.data&&('object'!=typeof b.data||b.data instanceof Array?e.addLog(this._getKeyValueDetails('additionalData',b.data)):Object.keys(b.data).forEach((a)=>{e.addLog(this._getKeyValueDetails(a,b.data[a]));})),c.addChildGroup(e),c}_getKeyValueDetails(a,b){return{message:`%c${a}: `,colors:[`color: ${LIGHT_BLUE}`],args:b}}_getPrimaryMessageDetails(a,b){let c,d;a===self.workbox.LOG_LEVEL.verbose?(c='Info',d=LIGHT_GREY):a===self.workbox.LOG_LEVEL.debug?(c='Debug',d=LIGHT_GREEN):a===self.workbox.LOG_LEVEL.warn?(c='Warn',d=LIGHT_YELLOW):a===self.workbox.LOG_LEVEL.error?(c='Error',d=LIGHT_RED):void 0;let e=`%cð§ %c[${c}]`;const f=[`color: ${LIGHT_GREY}`,`color: ${d}`];let g;return'string'==typeof b?g=b:b.message&&(g=b.message),g&&(g=g.replace(/\s+/g,' '),e+=`%c ${g}`,f.push(`color: ${DARK_GREY}; font-weight: normal`)),{message:e,colors:f}}_shouldLogMessage(a,b){if(!b)return!1;let c=this._defaultLogLevel;return self&&self.workbox&&'number'==typeof self.workbox.logLevel&&(c=self.workbox.logLevel),c===self.workbox.LOG_LEVEL.none||a<c?!1:!0}}var logHelper = new LogHelper; 28 29const errors$1={"express-route-invalid-path":`When using ExpressRoute, you must 30 provide a path that starts with a '/' character (to match same-origin 31 requests) or that starts with 'http' (to match cross-origin requests)`};var ErrorFactory$3 = new ErrorFactory$1(errors$1); 32 33var ErrorStackParser = {parse:()=>[]}; 34 35function atLeastOne(a){const b=Object.keys(a);b.some((b)=>a[b]!==void 0)||throwError('Please set at least one of the following parameters: '+b.map((a)=>`'${a}'`).join(', '));}function hasMethod(a,b){const c=Object.keys(a).pop(),d=typeof a[c][b];'function'!=d&&throwError(`The '${c}' parameter must be an object that exposes a 36 '${b}' method.`);}function isInstance(a,b){const c=Object.keys(a).pop();a[c]instanceof b||throwError(`The '${c}' parameter must be an instance of 37 '${b.name}'`);}function isOneOf(a,b){const c=Object.keys(a).pop();b.includes(a[c])||throwError(`The '${c}' parameter must be set to one of the 38 following: ${b}`);}function isType(a,b){const c=Object.keys(a).pop(),d=typeof a[c];d!==b&&throwError(`The '${c}' parameter has the wrong type. (Expected: 39 ${b}, actual: ${d})`);}function isArrayOfType(a,b){const c=Object.keys(a).pop(),d=`The '${c}' parameter should be an array containing 40 one or more '${b}' elements.`;Array.isArray(a[c])||throwError(d);for(let e of a[c])typeof e!==b&&throwError(d);}function isArrayOfClass(a,b){const c=Object.keys(a).pop(),d=`The '${c}' parameter should be an array containing 41 one or more '${b.name}' instances.`;Array.isArray(a[c])||throwError(d);for(let e of a[c])e instanceof b||throwError(d);}function throwError(a){a=a.replace(/\s+/g,' ');const b=new Error(a);b.name='assertion-failed';const c=ErrorStackParser.parse(b);throw 3<=c.length&&(b.message=`Invalid call to ${c[2].functionName}() â `+a),b} 42 43function normalizeHandler(a){return'object'==typeof a?(hasMethod({handler:a},'handle'),a):(isType({handler:a},'function'),{handle:a})} 44 45const defaultMethod='GET';const validMethods=['DELETE','GET','HEAD','POST','PUT']; 46 47class Route{constructor({match:a,handler:b,method:c}={}){this.handler=normalizeHandler(b),isType({match:a},'function'),this.match=a,c?(isOneOf({method:c},validMethods),this.method=c):this.method=defaultMethod;}} 48 49var index$1=Array.isArray||function(a){return'[object Array]'==Object.prototype.toString.call(a)}; 50 51var index=pathToRegexp; var parse_1=parse; var compile_1=compile; var tokensToFunction_1=tokensToFunction; var tokensToRegExp_1=tokensToRegExp; var PATH_REGEXP=new RegExp('(\\\\.)|([\\/.])?(?:(?:\\:(\\w+)(?:\\(((?:\\\\.|[^\\\\()])+)\\))?|\\(((?:\\\\.|[^\\\\()])+)\\))([+*?])?|(\\*))','g');function parse(a,b){for(var c,d=[],e=0,f=0,g='',h=b&&b.delimiter||'/';null!=(c=PATH_REGEXP.exec(a));){var i=c[0],j=c[1],k=c.index;if(g+=a.slice(f,k),f=k+i.length,j){g+=j[1];continue}var l=a[f],m=c[2],n=c[3],o=c[4],p=c[5],q=c[6],r=c[7];g&&(d.push(g),g='');var s=c[2]||h,t=o||p;d.push({name:n||e++,prefix:m||'',delimiter:s,optional:'?'===q||'*'===q,repeat:'+'===q||'*'===q,partial:null!=m&&null!=l&&l!==m,asterisk:!!r,pattern:t?escapeGroup(t):r?'.*':'[^'+escapeString(s)+']+?'});}return f<a.length&&(g+=a.substr(f)),g&&d.push(g),d}function compile(a,b){return tokensToFunction(parse(a,b))}function encodeURIComponentPretty(a){return encodeURI(a).replace(/[\/?#]/g,function(a){return'%'+a.charCo
51deAt(0).toString(16).toUpperCase()})}function encodeAsterisk(a){return encodeURI(a).replace(/[?#]/g,function(a){return'%'+a.charCodeAt(0).toString(16).toUpperCase()})}function tokensToFunction(a){for(var b=Array(a.length),c=0;c<a.length;c++)'object'==typeof a[c]&&(b[c]=new RegExp('^(?:'+a[c].pattern+')$'));return function(c,d){for(var e,f='',g=c||{},h=d||{},k=h.pretty?encodeURIComponentPretty:encodeURIComponent,l=0;l<a.length;l++){if(e=a[l],'string'==typeof e){f+=e;continue}var i,m=g[e.name];if(null==m)if(e.optional){e.partial&&(f+=e.prefix);continue}else throw new TypeError('Expected "'+e.name+'" to be defined');if(index$1(m)){if(!e.repeat)throw new TypeError('Expected "'+e.name+'" to not repeat, but received `'+JSON.stringify(m)+'`');if(0===m.length)if(e.optional)continue;else throw new TypeError('Expected "'+e.name+'" to not be empty');for(var n=0;n<m.length;n++){if(i=k(m[n]),!b[l].test(i))throw new TypeError('Expected all "'+e.name+'" to match "'+e.pattern+'", but received `'+JSON.stringify(i)+'`');f+=(0===n?e.prefix:e.delimiter)+i;}continue}if(i=e.asterisk?encodeAsterisk(m):k(m),!b[l].test(i))throw new TypeError('Expected "'+e.name+'" to match "'+e.pattern+'", but received "'+i+'"');f+=e.prefix+i;}return f}}function escapeString(a){return a.replace(/([.+*?=^!:${}()[\]|\/\\])/g,'\\$1')}function escapeGroup(a){return a.replace(/([=!:$\/()])/g,'\\$1')}function attachKeys(a,b){return a.keys=b,a}function flags(a){return a.sensitive?'':'i'}function regexpToRegexp(a,b){var c=a.source.match(/\((?!\?)/g);if(c)for(var d=0;d<c.length;d++)b.push({name:d,prefix:null,delimiter:null,optional:!1,repeat:!1,partial:!1,asterisk:!1,pattern:null});return attachKeys(a,b)}function arrayToRegexp(a,b,c){for(var d=[],e=0;e<a.length;e++)d.push(pathToRegexp(a[e],b,c).source);var f=new RegExp('(?:'+d.join('|')+')',flags(c));return attachKeys(f,b)}function stringToRegexp(a,b,c){return tokensToRegExp(parse(a,c),b,c)}function tokensToRegExp(a,b,c){index$1(b)||(c=b||c,b=[]),c=c||{};for(var d,e=c.strict,f=!1!==c.end,g='',h=0;h<a.length;h++)if(d=a[h],'string'==typeof d)g+=escapeString(d);else{var i=escapeString(d.prefix),j='(?:'+d.pattern+')';b.push(d),d.repeat&&(j+='(?:'+i+j+')*'),j=d.optional?d.partial?i+'('+j+')?':'(?:'+i+'('+j+'))?':i+'('+j+')',g+=j;}var k=escapeString(c.delimiter||'/'),l=g.slice(-k.length)===k;return e||(g=(l?g.slice(0,-k.length):g)+'(?:'+k+'(?=$))?'),g+=f?'$':e&&l?'':'(?='+k+'|$)',attachKeys(new RegExp('^'+g,flags(c)),b)}function pathToRegexp(a,b,c){return index$1(b)||(c=b||c,b=[]),c=c||{},a instanceof RegExp?regexpToRegexp(a,b):index$1(a)?arrayToRegexp(a,b,c):stringToRegexp(a,b,c)}index.parse=parse_1,index.compile=compile_1,index.tokensToFunction=tokensToFunction_1,index.tokensToRegExp=tokensToRegExp_1; 52 53class ExpressRoute extends Route{constructor({path:a,handler:b,method:c}){if(!(a.startsWith('/')||a.startsWith('http')))throw ErrorFactory$3.createError('express-route-invalid-path');let d=[];const e=index(a,d);super({match:({url:b})=>{if(a.startsWith('/')&&b.origin!==location.origin)return null;const c=a.startsWith('/')?b.pathname:b.href,f=c.match(e);if(!f)return null;const g={};return d.forEach((a,b)=>{g[a.name]=f[b+1];}),g},handler:b,method:c});}} 54 55class NavigationRoute extends Route{constructor({whitelist:a,blacklist:b,handler:c}={}){isArrayOfClass({whitelist:a},RegExp),b?isArrayOfClass({blacklist:b},RegExp):b=[];super({match:({event:d,url:e})=>{let f,g=!1;if('navigate'===d.request.mode){const d=e.pathname+e.search;a.some((a)=>a.test(d))?b.some((a)=>a.test(d))?f=`The navigation route is not being used, since the `+`request URL matches both the whitelist and blacklist.`:(f=`The navigation route is being used.`,g=!0):f=`The navigation route is not being used, since the `+`URL being navigated to doesn't match the whitelist.`,logHelper.debug({that:this,message:f,data:{"request-url":e.href,whitelist:a,blacklist:b,handler:c}});}return g},handler:c,method:'GET'});}} 56 57class RegExpRoute extends Route{constructor({regExp:a,handler:b,method:c}){isInstance({regExp:a},RegExp);super({match:({url:b})=>{const c=a.exec(b.href);return c?b.origin!==location.origin&&0!==c.index?(logHelper.debug({that:this,message:`Skipping route, because the RegExp match didn't occur `+`at the start of the URL.`,data:{url:b.href,regExp:a}}),null):c.slice(1):null},handler:b,method:c});}} 58 59class Router$2{constructor(){this._routes=new Map,this._isListenerRegistered=!1;}addFetchListener(){return this._isListenerRegistered?(logHelper.warn({that:this,message:`addFetchListener() has already been called for this Router.`}),!1):(this._isListenerRegistered=!0,self.addEventListener('fetch',(a)=>{const b=this.handleRequest({event:a});b&&a.respondWith(b);}),!0)}handleRequest({event:a}){isInstance({event:a},FetchEvent);const b=new URL(a.request.url);if(!b.protocol.startsWith('http'))return void logHelper.log({that:this,message:`The URL does not start with HTTP, so it can't be handled.`,data:{request:a.request}});let{handler:c,params:d}=this._findHandlerAndParams({event:a,url:b});if(!c&&this.defaultHandler&&(c=this.defaultHandler),c){let e=c.handle({url:b,event:a,params:d});return this.catchHandler&&(e=e.catch((c)=>this.catchHandler.handle({url:b,event:a,error:c}))),e}}_findHandlerAndParams({event:a,url:b}){const c=this._routes.get(a.request.method)||[];for(const d of c){let c=d.match({url:b,event:a});if(c)return logHelper.log({that:this,message:'The router found a matching route.',data:{route:d,request:a.request}}),Array.isArray(c)&&0===c.length?c=void 0:c.constructor===Object&&0===Object.keys(c).length&&(c=void 0),{params:c,handler:d.handler}}return{handler:void 0,params:void 0}}setDefaultHandler({handler:a}={}){this.defaultHandler=normalizeHandler(a);}setCatchHandler({handler:a}={}){this.catchHandler=normalizeHandler(a);}registerRoutes({routes:a}={}){isArrayOfClass({routes:a},Route);for(let b of a)this._routes.has(b.method)||this._routes.set(b.method,[]),this._routes.get(b.method).unshift(b);}registerRoute({route:a}={}){isInstance({route:a},Route),this.registerRoutes({routes:[a]});}unregisterRoutes({routes:a}={}){isArrayOfClass({routes:a},Route);for(let b of a){this._routes.has(b.method)||logHelper.error({that:this,message:`Can't unregister route; there are no ${b.method} 60 routes registered.`,data:{route:b}});const a=this._routes.get(b.method).indexOf(b);-1<a?this._routes.get(b.method).splice(a,1):logHelper.error({that:this,message:`Can't unregister route; the route wasn't previously 61 registered.`,data:{route:b}});}}unregisterRoute({route:a}={}){isInstance({route:a},Route),this.unregisterRoutes({routes:[a]});}} 62 63class Router$$1 extends Router$2{constructor(a,b){super({handleFetch:b}),this._revisionedCacheName=a;}registerRoute(a,b,c='GET'){'function'==typeof b&&(b={handle:b});let d;if('string'==typeof a){if(0===a.length)throw ErrorFactory.createError('empty-express-string');const e=a.startsWith('http')?new URL(a,location).pathname:a,f=e.match(/[*:?+]/);f&&logHelper.warn({message:`registerRoute() was called with a string containing an `+`Express-style wildcard character. In the next version of `+`Workbox, Express-style wildcards won't be supported, and `+`strings will be treated a exact matches. Please switch to `+`regular expressions for equivalent behavior.`,data:{"Path String":a,"Wildcard Character":f[0],"Learn More":'https://goo.gl/xZMKEV'}}
63),d=new ExpressRoute({path:a,handler:b,method:c});}else if(a instanceof RegExp)d=new RegExpRoute({regExp:a,handler:b,method:c});else if('function'==typeof a)d=new Route({match:a,handler:b,method:c});else throw ErrorFactory.createError('unsupported-route-type');return super.registerRoute({route:d}),d}registerNavigationRoute(a,b={}){if('string'!=typeof a)throw ErrorFactory.createError('navigation-route-url-string');const c='cacheName'in b?b.cacheName:this._revisionedCacheName;super.registerRoute({route:new NavigationRoute({handler:()=>caches.match(a,{cacheName:c}),whitelist:b.whitelist||[/./],blacklist:b.blacklist||[]})});}} 64 65const errors$2={"multiple-cache-will-update-plugins":'You cannot register more than one plugin that implements cacheWillUpdate.',"multiple-cached-response-will-be-used-plugins":'You cannot register more than one plugin that implements cachedResponseWillBeUsed.',"invalid-response-for-caching":'The fetched response could not be cached due to an invalid response code.',"no-response-received":'No response received; falling back to cache.',"bad-cache-id":`The 'cacheId' parameter must be a string with at least `+`one character.`};var ErrorFactory$4 = new ErrorFactory$1(errors$2); 66 67class CacheableResponse{constructor({statuses:a,headers:b}={}){atLeastOne({statuses:a,headers:b}),a!==void 0&&isArrayOfType({statuses:a},'number'),b!==void 0&&isType({headers:b},'object'),this.statuses=a,this.headers=b;}isResponseCacheable({request:a,response:b}={}){isInstance({response:b},Response);let c=!0;if(this.statuses&&(c=this.statuses.includes(b.status)),this.headers&&c&&(c=Object.keys(this.headers).some((a)=>b.headers.get(a)===this.headers[a])),!c){const c={response:b};this.statuses&&(c['valid-status-codes']=JSON.stringify(this.statuses)),this.headers&&(c['valid-headers']=JSON.stringify(this.headers)),a&&(c.request=a),logHelper.debug({message:`The response does not meet the criteria for being added to the 68 cache.`,data:c});}return c}} 69 70class CacheableResponsePlugin extends CacheableResponse{cacheWillUpdate({request:a,response:b}={}){return this.isResponseCacheable({request:a,response:b})}} 71 72const getDefaultCacheName=({cacheId:a}={})=>{let b=`workbox-runtime-caching`;return a&&(b=`${a}-${b}`),self&&self.registration&&(b+=`-${self.registration.scope}`),b}; 73const pluginCallbacks=['cacheDidUpdate','cachedResponseWillBeUsed','cacheWillUpdate','fetchDidFail','requestWillFetch']; 74 75var cleanResponseCopy = (({response:a})=>{isInstance({response:a},Response);const b=a.clone(),c='body'in b?Promise.resolve(b.body):b.blob();return c.then((a)=>new Response(a,{headers:b.headers,status:b.status,statusText:b.statusText}))}); 76 77var asyncToGenerator = function (fn) { 78 return function () { 79 var gen = fn.apply(this, arguments); 80 return new Promise(function (resolve, reject) { 81 function step(key, arg) { 82 try { 83 var info = gen[key](arg); 84 var value = info.value; 85 } catch (error) { 86 reject(error); 87 return; 88 } 89 90 if (info.done) { 91 resolve(value); 92 } else { 93 return Promise.resolve(value).then(function (value) { 94 step("next", value); 95 }, function (err) { 96 step("throw", err); 97 }); 98 } 99 } 100 101 return step("next"); 102 }); 103 }; 104}; 105 106class RequestWrapper{constructor({cacheName:a,cacheId:b,plugins:c,fetchOptions:d,matchOptions:e}={}){if(b&&('string'!=typeof b||0===b.length))throw ErrorFactory$4.createError('bad-cache-id');a?(isType({cacheName:a},'string'),this.cacheName=a,b&&(this.cacheName=`${b}-${this.cacheName}`)):this.cacheName=getDefaultCacheName({cacheId:b}),d&&(isType({fetchOptions:d},'object'),this.fetchOptions=d),e&&(isType({matchOptions:e},'object'),this.matchOptions=e),this.plugins=new Map,c&&(isArrayOfType({plugins:c},'object'),c.forEach((a)=>{for(let b of pluginCallbacks)if('function'==typeof a[b]){if(!this.plugins.has(b))this.plugins.set(b,[]);else if('cacheWillUpdate'===b)throw ErrorFactory$4.createError('multiple-cache-will-update-plugins');else if('cachedResponseWillBeUsed'===b)throw ErrorFactory$4.createError('multiple-cached-response-will-be-used-plugins');this.plugins.get(b).push(a);}})),this.plugins.has('cacheWillUpdate')&&(this._userSpecifiedCachableResponsePlugin=this.plugins.get('cacheWillUpdate')[0]);}getDefaultCacheableResponsePlugin(){return this._defaultCacheableResponsePlugin||(this._defaultCacheableResponsePlugin=new CacheableResponsePlugin({statuses:[200]})),this._defaultCacheableResponsePlugin}getCache(){var a=this;return asyncToGenerator(function*(){return a._cache||(a._cache=yield caches.open(a.cacheName)),a._cache})()}match({request:a}){var b=this;return asyncToGenerator(function*(){atLeastOne({request:a});const c=yield b.getCache();let d=yield c.match(a,b.matchOptions);if(b.plugins.has('cachedResponseWillBeUsed')){const e=b.plugins.get('cachedResponseWillBeUsed')[0];d=yield e.cachedResponseWillBeUsed({request:a,cache:c,cachedResponse:d,matchOptions:b.matchOptions,cacheName:b.cacheName});}return d})()}fetch({request:a}){var b=this;return asyncToGenerator(function*(){'string'==typeof a?a=new Request
106(a):isInstance({request:a},Request);const c=b.plugins.has('fetchDidFail')?a.clone():null;if(b.plugins.has('requestWillFetch'))for(let c of b.plugins.get('requestWillFetch')){const b=yield c.requestWillFetch({request:a});isInstance({returnedRequest:b},Request),a=b;}try{return yield fetch(a,b.fetchOptions)}catch(a){if(b.plugins.has('fetchDidFail'))for(let a of b.plugins.get('fetchDidFail'))yield a.fetchDidFail({request:c.clone()});throw a}})()}fetchAndCache({request:a,waitOnCache:b,cacheKey:c,cacheResponsePlugin:d,cleanRedirects:e}){var f=this;return asyncToGenerator(function*(){atLeastOne({request:a});let g;const h=yield f.fetch({request:a}),i=f._userSpecifiedCachableResponsePlugin||d||f.getDefaultCacheableResponsePlugin(),j=yield i.cacheWillUpdate({request:a,response:h});if(j){const b=e&&h.redirected?yield cleanResponseCopy({response:h}):h.clone();g=f.getCache().then((()=>{var d=asyncToGenerator(function*(d){let e;const g=c||a;if('opaque'!==h.type&&f.plugins.has('cacheDidUpdate')&&(e=yield f.match({request:g})),yield d.put(g,b),f.plugins.has('cacheDidUpdate'))for(let a of f.plugins.get('cacheDidUpdate'))yield a.cacheDidUpdate({cacheName:f.cacheName,oldResponse:e,newResponse:b,url:'url'in g?g.url:g});});return function(){return d.apply(this,arguments)}})());}else if(!j&&b)throw ErrorFactory$4.createError('invalid-response-for-caching');return b&&g&&(yield g),h})()}} 107 108class Handler{constructor({requestWrapper:a,waitOnCache:b}={}){this.requestWrapper=a?a:new RequestWrapper,this.waitOnCache=!!b;}handle({event:a,params:b}={}){throw Error('This abstract method must be implemented in a subclass.')}} 109 110class CacheFirst extends Handler{handle({event:a}={}){var b=this;return asyncToGenerator(function*(){isInstance({event:a},FetchEvent);const c=yield b.requestWrapper.match({request:a.request});return c||(yield b.requestWrapper.fetchAndCache({request:a.request,waitOnCache:b.waitOnCache}))})()}} 111 112class CacheOnly extends Handler{handle({event:a}={}){var b=this;return asyncToGenerator(function*(){return isInstance({event:a},FetchEvent),yield b.requestWrapper.match({request:a.request})})()}} 113 114class NetworkFirst extends Handler{constructor(a={}){super(a),this._cacheablePlugin=new CacheableResponsePlugin({statuses:[0,200]});const{networkTimeoutSeconds:b}=a;b&&(isType({networkTimeoutSeconds:b},'number'),this.networkTimeoutSeconds=b);}handle({event:a}={}){var b=this;return asyncToGenerator(function*(){isInstance({event:a},FetchEvent);const c=[];let d;b.networkTimeoutSeconds&&c.push(new Promise(function(c){d=setTimeout(function(){c(b.requestWrapper.match({request:a.request}));},1e3*b.networkTimeoutSeconds);}));const e=b.requestWrapper.fetchAndCache({request:a.request,waitOnCache:b.waitOnCache,cacheResponsePlugin:b._cacheablePlugin}).then(function(a){return d&&clearTimeout(d),a?a:Promise.reject(ErrorFactory$4.createError('no-response-received'))}).catch(function(){return b.requestWrapper.match({request:a.request})});return c.push(e),Promise.race(c)})()}} 115 116class NetworkOnly extends Handler{handle({event:a}={}){var b=this;return asyncToGenerator(function*(){return isInstance({event:a},FetchEvent),yield b.requestWrapper.fetch({request:a.request})})()}} 117 118class StaleWhileRevalidate extends Handler{constructor(a={}){super(a),this._cacheablePlugin=new CacheableResponsePlugin({statuses:[0,200]});}handle({event:a}={}){var b=this;return asyncToGenerator(function*(){isInstance({event:a},FetchEvent);const c=b.requestWrapper.fetchAndCache({request:a.request,waitOnCache:b.waitOnCache,cacheResponsePlugin:b._cacheablePlugin}).catch(function(){return Response.error()}),d=yield b.requestWrapper.match({request:a.request});return d||(yield c)})()}} 119 120let tmpIdbName=`workbox-cache-expiration`;self&&self.registration&&(tmpIdbName+=`-${self.registration.scope}`);const idbName=tmpIdbName;const idbVersion=1;const urlPropertyName='url';const timestampPropertyName='timestamp'; 121 122function createCommonjsModule(fn, module) { 123 return module = { exports: {} }, fn(module, module.exports), module.exports; 124} 125 126var idb=createCommonjsModule(function(a){'use strict';(function(){function b(a){return Array.prototype.slice.call(a)}function c(a){return new Promise(function(b,c){a.onsuccess=function(){b(a.result);},a.onerror=function(){c(a.error);};})}function d(a,b,d){var e,f=new Promise(function(f,g){e=a[b].apply(a,d),c(e).then(f,g);});return f.request=e,f}function e(a,b,c){var e=d(a,b,c);return e.then(function(a){return a?new k(a,e.request):void 0})}
126function f(a,b,c){c.forEach(function(c){Object.defineProperty(a.prototype,c,{get:function(){return this[b][c]},set:function(a){this[b][c]=a;}});});}function g(a,b,c,e){e.forEach(function(e){e in c.prototype&&(a.prototype[e]=function(){return d(this[b],e,arguments)});});}function h(a,b,c,d){d.forEach(function(d){d in c.prototype&&(a.prototype[d]=function(){return this[b][d].apply(this[b],arguments)});});}function i(a,b,c,d){d.forEach(function(d){d in c.prototype&&(a.prototype[d]=function(){return e(this[b],d,arguments)});});}function j(a){this._index=a;}function k(a,b){this._cursor=a,this._request=b;}function l(a){this._store=a;}function m(a){this._tx=a,this.complete=new Promise(function(b,c){a.oncomplete=function(){b();},a.onerror=function(){c(a.error);},a.onabort=function(){c(a.error);};});}function n(a,b,c){this._db=a,this.oldVersion=b,this.transaction=new m(c);}function o(a){this._db=a;}f(j,'_index',['name','keyPath','multiEntry','unique']),g(j,'_index',IDBIndex,['get','getKey','getAll','getAllKeys','count']),i(j,'_index',IDBIndex,['openCursor','openKeyCursor']),f(k,'_cursor',['direction','key','primaryKey','value']),g(k,'_cursor',IDBCursor,['update','delete']),['advance','continue','continuePrimaryKey'].forEach(function(a){a in IDBCursor.prototype&&(k.prototype[a]=function(){var b=this,d=arguments;return Promise.resolve().then(function(){return b._cursor[a].apply(b._cursor,d),c(b._request).then(function(a){return a?new k(a,b._request):void 0})})});}),l.prototype.createIndex=function(){return new j(this._store.createIndex.apply(this._store,arguments))},l.prototype.index=function(){return new j(this._store.index.apply(this._store,arguments))},f(l,'_store',['name','keyPath','indexNames','autoIncrement']),g(l,'_store',IDBObjectStore,['put','add','delete','clear','get','getAll','getKey','getAllKeys','count']),i(l,'_store',IDBObjectStore,['openCursor','openKeyCursor']),h(l,'_store',IDBObjectStore,['deleteIndex']),m.prototype.objectStore=function(){return new l(this._tx.objectStore.apply(this._tx,arguments))},f(m,'_tx',['objectStoreNames','mode']),h(m,'_tx',IDBTransaction,['abort']),n.prototype.createObjectStore=function(){return new l(this._db.createObjectStore.apply(this._db,arguments))},f(n,'_db',['name','version','objectStoreNames']),h(n,'_db',IDBDatabase,['deleteObjectStore','close']),o.prototype.transaction=function(){return new m(this._db.transaction.apply(this._db,arguments))},f(o,'_db',['name','version','objectStoreNames']),h(o,'_db',IDBDatabase,['close']),['openCursor','openKeyCursor'].forEach(function(a){[l,j].forEach(function(c){c.prototype[a.replace('open','iterate')]=function(){var c=b(arguments),d=c[c.length-1],e=this._store||this._index,f=e[a].apply(e,c.slice(0,-1));f.onsuccess=function(){d(f.result);};};});}),[j,l].forEach(function(a){a.prototype.getAll||(a.prototype.getAll=function(a,b){var c=this,d=[];return new Promise(function(e){c.iterateCursor(a,function(a){return a?(d.push(a.value),void 0!==b&&d.length==b?void e(d):void a.continue()):void e(d)});})});});var p={open:function(a,b,c){var e=d(indexedDB,'open',[a,b]),f=e.request;return f.onupgradeneeded=function(a){c&&c(new n(f.result,a.oldVersion,f.transaction));},e.then(function(a){return new o(a)})},delete:function(a){return d(indexedDB,'deleteDatabase',[a])}};a.exports=p,a.exports.default=a.exports;})();}); 127 128const errors$3={"max-entries-or-age-required":`Either the maxEntries or maxAgeSeconds 129 parameters (or both) are required when constructing Plugin.`,"max-entries-must-be-number":`The maxEntries parameter to the Plugin 130 constructor must either be a number or undefined.`,"max-age-seconds-must-be-number":`The maxAgeSeconds parameter to the Plugin 131 constructor must either be a number or undefined.`};var ErrorFactory$5 = new ErrorFactory$1(errors$3); 132 133class CacheExpiration{constructor({maxEntries:a,maxAgeSeconds:b}={}){if(!(a||b))throw ErrorFactory$5.createError('max-entries-or-age-required');if(a&&'number'!=typeof a)throw ErrorFactory$5.createError('max-entries-must-be-number');if(b&&'number'!=typeof b)throw ErrorFactory$5.createError('max-age-seconds-must-be-number');this.maxEntries=a,this.maxAgeSeconds=b,this._dbs=new Map,this._caches=new Map,this._expirationMutex=!1,this._timestampForNextRun=null;}getDB({cacheName:a}={}){var b=this;return asyncToGenerator(function*(){isType({cacheName:a},'string');const c=`${idbName}-${a}`;if(!b._dbs.has(c)){const d=yield idb.open(c,idbVersion,function(b){const c=b.createObjectStore(a,{keyPath:urlPropertyName});c.createIndex(timestampPropertyName,timestampPropertyName,{unique:!1});});b._dbs.set(c,d);}return b._dbs.get(c)})()}getCache({cacheName:a}={}){var b=this;return asyncToGenerator(function*(){if(isType({cacheName:a},'string'),!b._caches.has(a)){const c=yield caches.open(a);b._caches.set(a,c);}return b._caches.get(a)})()}isResponseFresh({cacheName:a,cachedResponse:b,now:c}={}){if(b&&this.maxAgeSeconds){isInstance({cachedResponse:b},Response);const d=b.headers.get('date');
133if(d){'undefined'==typeof c&&(c=Date.now());const a=new Date(d),b=a.getTime();return!!isNaN(b)||b+1e3*this.maxAgeSeconds>c}return this.expireEntries({cacheName:a,now:c}),!0}return!0}updateTimestamp({cacheName:a,url:b,now:c}={}){var d=this;return asyncToGenerator(function*(){isType({url:b},'string'),isType({cacheName:a},'string');const e=new URL(b,location);e.hash='','undefined'==typeof c&&(c=Date.now());const f=yield d.getDB({cacheName:a}),g=f.transaction(a,'readwrite');g.objectStore(a).put({[timestampPropertyName]:c,[urlPropertyName]:e.href}),yield g.complete;})()}expireEntries({cacheName:a,now:b}={}){var c=this;return asyncToGenerator(function*(){if(c._expirationMutex)return void(c._timestampForNextRun=b);c._expirationMutex=!0,isType({cacheName:a},'string'),'undefined'==typeof b&&(b=Date.now());const d=c.maxAgeSeconds?yield c.findOldEntries({cacheName:a,now:b}):[],e=c.maxEntries?yield c.findExtraEntries({cacheName:a}):[],f=[...new Set(d.concat(e))];if(yield c.deleteFromCacheAndIDB({cacheName:a,urls:f}),0<f.length&&logHelper.debug({that:c,message:'Expired entries have been removed from the cache.',data:{cacheName:a,urls:f}}),c._expirationMutex=!1,c._timestampForNextRun){const b=c._timestampForNextRun;return c._timestampForNextRun=null,c.expireEntries({cacheName:a,now:b})}})()}findOldEntries({cacheName:a,now:b}={}){var c=this;return asyncToGenerator(function*(){isType({cacheName:a},'string'),isType({now:b},'number');const d=b-1e3*c.maxAgeSeconds,e=[],f=yield c.getDB({cacheName:a}),g=f.transaction(a,'readonly'),h=g.objectStore(a),i=h.index(timestampPropertyName);return i.iterateCursor(function(a){a&&(a.value[timestampPropertyName]<d&&e.push(a.value[urlPropertyName]),a.continue());}),yield g.complete,e})()}findExtraEntries({cacheName:a}={}){var b=this;return asyncToGenerator(function*(){isType({cacheName:a},'string');const c=[],d=yield b.getDB({cacheName:a});let e=d.transaction(a,'readonly'),f=e.objectStore(a),g=f.index(timestampPropertyName);const h=yield g.count();return h>b.maxEntries&&(e=d.transaction(a,'readonly'),f=e.objectStore(a),g=f.index(timestampPropertyName),g.iterateCursor(function(a){a&&(c.push(a.value[urlPropertyName]),h-c.length>b.maxEntries&&a.continue());})),yield e.complete,c})()}deleteFromCacheAndIDB({cacheName:a,urls:b}={}){var c=this;return asyncToGenerator(function*(){if(isType({cacheName:a},'string'),isArrayOfType({urls:b},'string'),0<b.length){const d=yield c.getCache({cacheName:a}),e=yield c.getDB({cacheName:a});for(let c of b){yield d.delete(c);const b=e.transaction(a,'readwrite'),f=b.objectStore(a);f.delete(c),yield b.complete;}}})()}} 134 135class CacheExpirationPlugin extends CacheExpiration{cachedResponseWillBeUsed({cacheName:a,cachedResponse:b,now:c}={}){return this.isResponseFresh({cacheName:a,cachedResponse:b,now:c})?b:null}cacheDidUpdate({cacheName:a,newResponse:b,url:c,now:d}={}){var e=this;return asyncToGenerator(function*(){isType({cacheName:a},'string'),isInstance({newResponse:b},Response),'undefined'==typeof d&&(d=Date.now()),yield e.updateTimestamp({cacheName:a,url:c,now:d}),yield e.expireEntries({cacheName:a,now:d});})()}} 136 137const errors$4={"channel-name-required":`The channelName parameter is required when 138 constructing a new BroadcastCacheUpdate instance.`,"responses-are-same-parameters-required":`The first, second, and 139 headersToCheck parameters must be valid when calling responsesAreSame()`};var ErrorFactory$6 = new ErrorFactory$1(errors$4); 140 141const cacheUpdatedMessageType='CACHE_UPDATED'; 142const defaultHeadersToCheck=['content-length','etag','last-modified']; 143const defaultSource='workbox-broadcast-cache-update'; 144 145function broadcastUpdate({channel:a,cacheName:b,url:c,source:d}={}){isInstance({channel:a},BroadcastChannel),isType({cacheName:b},'string'),isType({source:d},'string'),isType({url:c},'string'),a.postMessage({type:cacheUpdatedMessageType,meta:d,payload:{cacheName:b,updatedUrl:c}});} 146 147function responsesAreSame({first:a,second:b,headersToCheck:c}={}){if(!(a instanceof Response&&b instanceof Response&&c instanceof Array))throw ErrorFactory$6.createError('responses-are-same-parameters-required');const d=c.some((c)=>a.headers.has(c)&&b.headers.has(c));return d?c.every((c)=>a.headers.has(c)===b.headers.has(c)&&a.headers.get(c)===b.headers.get(c)):(logHelper.log({message:`Unable to determine whether the response has been updated 148 because none of the headers that would be checked are present.`,data:{"First Response":a,"Second Response":b,"Headers To Check":JSON.stringify(c)}}),!0)} 149 150class BroadcastCacheUpdate{constructor({channelName:a,headersToCheck:b,source:c}={}){if('string'!=typeof a||0===a.length)throw ErrorFactory$6.createError('channel-name-required');this.channelName=a,this.headersToCheck=b||defaultHeadersToCheck,this.source=c||defaultSource;}get channel(){return this._channel||(this._channel=new BroadcastChannel(this.channelName)),this._channel}notifyIfUpdated({first:a,second:b,cacheName:c,url:d}){isType({cacheName:c},'string'),responsesAreSame({first:a,second:b,headersToCheck:this.headersToCheck})||broadcastUpdate({cacheName:c,url:d,channel:this.channel,source:this.source});}} 151 152class BroadcastCacheUpdatePlugin extends BroadcastCacheUpdate{cacheDidUpdate({cacheName:a,oldResponse:b,newResponse:c,url:d}){isType({cacheName:a},'string'),isInstance({newResponse:c},Response),b&&this.notifyIfUpdated({cacheName:a,first:b,second:c,url:d});}} 153 154class Strategies{constructor({cacheId:a}={}){this._cacheId=a;}cacheFirst(a){return this._getCachingMechanism(CacheFirst,a)}cacheOnly(a){return this._getCachingMechanism(CacheOnly,a)}networkFirst(a){return this._getCachingMechanism(NetworkFirst,a)}networkOnly(a){return this._getCachingMechanism(NetworkOnly,a)}staleWhileRevalidate(a){return this._getCachingMechanism(StaleWhileRevalidate,a)}_getCachingMechanism(a,b={}){const c={cacheExpiration:CacheExpirationPlugin,broadcastCacheUpdate:BroadcastCacheUpdatePlugin,cacheableResponse:CacheableResponsePlugin},d={plugins:[]};b.excludeCacheId||(d.cacheId=this._cacheId),b.cacheName&&(d.cacheName=b.cacheName);const e=Object.keys(c);return e.forEach((a)=>{if(b[a]){const e=c[a],f=b[a];d.plugins.push(new e(f));}}),b.plugins&&b.plugins.forEach((a)=>{d.plugins.push(a);}),b.requestWrapper=new RequestWrapper(d),new a(b)}} 155 156const errorMessageFactory=(a,b)=>{let c=`An error was thrown by workbox with error code: `+`;'${a}'`;return b&&(c+=` with extras: '${JSON.stringify(b)}'`),c}; 157
158class WorkboxError extends Error{constructor(a,b){super(),this.name=a,this.message=errorMessageFactory(a,b),b&&(this.extras=b);}} 159 160class BaseCacheManager{constructor({cacheName:a,cacheId:b,plugins:c}={}){if(b&&('string'!=typeof b||0===b.length))throw new WorkboxError('bad-cache-id',{cacheId:b});this._entriesToCache=new Map,this._requestWrapper=new RequestWrapper({cacheName:a,cacheId:b,plugins:c,fetchOptions:{credentials:'same-origin'}});}_addEntries(a){this._parsedCacheUrls=null,a.forEach((a)=>{this._addEntryToInstallList(this._parseEntry(a));});}getCacheName(){return this._requestWrapper.cacheName}getCachedUrls(){return this._parsedCacheUrls||(this._parsedCacheUrls=Array.from(this._entriesToCache.keys()).map((a)=>new URL(a,location).href)),this._parsedCacheUrls}_addEntryToInstallList(a){const b=a.entryID,c=this._entriesToCache.get(a.entryID);return c?void this._onDuplicateInstallEntryFound(a,c):void this._entriesToCache.set(b,a)}install(){var a=this;return asyncToGenerator(function*(){if(0===a._entriesToCache.size)return[];const b=[];return a._entriesToCache.forEach(function(c){b.push(a._cacheEntry(c));}),Promise.all(b)})()}_cacheEntry(a){var b=this;return asyncToGenerator(function*(){const c=yield b._isAlreadyCached(a),d={url:a.request.url,revision:a.revision,wasUpdated:!c};if(c)return d;try{return yield b._requestWrapper.fetchAndCache({request:a.getNetworkRequest(),waitOnCache:!0,cacheKey:a.request,cleanRedirects:!0}),yield b._onEntryCached(a),d}catch(b){throw new WorkboxError('request-not-cached',{url:a.request.url,error:b})}})()}cleanup(){var a=this;return asyncToGenerator(function*(){if(!(yield caches.has(a.getCacheName())))return;const b=[];a._entriesToCache.forEach(function(a){b.push(a.request.url);});const c=yield a._getCache(),d=yield c.keys(),e=d.filter(function(a){return!b.includes(a.url)});return Promise.all(e.map((()=>{var b=asyncToGenerator(function*(b){yield c.delete(b),yield a._onEntryDeleted(b.url);});return function(){return b.apply(this,arguments)}})()))})()}_getCache(){var a=this;return asyncToGenerator(function*(){return a._cache||(a._cache=yield caches.open(a.getCacheName())),a._cache})()}_parseEntry(){throw new WorkboxError('requires-overriding')}_onDuplicateEntryFound(){throw new WorkboxError('requires-overriding')}_isAlreadyCached(){throw new WorkboxError('requires-overriding')}_onEntryCached(){throw new WorkboxError('requires-overriding')}_onEntryDeleted(){throw new WorkboxError('requires-overriding')}} 161 162class IDBHelper{constructor(a,b,c){if(a==void 0||b==void 0||c==void 0)throw Error('name, version, storeName must be passed to the constructor.');this._name=a,this._version=b,this._storeName=c;}_getDb(){return this._dbPromise?this._dbPromise:(this._dbPromise=idb.open(this._name,this._version,(a)=>{a.createObjectStore(this._storeName);}).then((a)=>a),this._dbPromise)}close(){return this._dbPromise?this._dbPromise.then((a)=>{a.close(),this._dbPromise=null;}):void 0}put(a,b){return this._getDb().then((c)=>{const d=c.transaction(this._storeName,'readwrite'),e=d.objectStore(this._storeName);return e.put(b,a),d.complete})}delete(a){return this._getDb().then((b)=>{const c=b.transaction(this._storeName,'readwrite'),d=c.objectStore(this._storeName);return d.delete(a),c.complete})}get(a){return this._getDb().then((b)=>b.transaction(this._storeName).objectStore(this._storeName).get(a))}getAllValues(){return this._getDb().then((a)=>a.transaction(this._storeName).objectStore(this._storeName).getAll())}getAllKeys(){return this._getDb().then((a)=>a.transaction(this._storeName).objectStore(this._storeName).getAllKeys())}} 163 164const cacheBustParamName='_workbox-precaching';const version='v1';const dbName='workbox-precaching';const dbVersion='1';const dbStorename='asset-revisions';let tmpRevisionedCacheName=`workbox-precaching-revisioned-${version}`;self&&self.registration&&(tmpRevisionedCacheName+=`-${self.registration.scope}`);const defaultRevisionedCacheName=tmpRevisionedCacheName; 165 166class RevisionDetailsModel{constructor(){this._idbHelper=new IDBHelper(dbName,dbVersion,dbStorename);}get(a){return this._idbHelper.get(a)}put(a,b){return this._idbHelper.put(a,b)}delete(a){return this._idbHelper.delete(a)}_close(){this._idbHelper.close();}} 167 168class BaseCacheEntry{constructor({entryID:a,revision:b,request:c,cacheBust:d}){this.entryID=a,this.revision=b,this.request=c,this.cacheBust=d;}getNetworkRequest(){if(!0!==this.cacheBust)return this.request;let a=this.request.url;const b={};if(!0===this.cacheBust)if('cache'in Request.prototype)b.cache='reload';else{const b=new URL(a,location);b.search+=(b.search?'&':'')+encodeURIComponent(cacheBustParamName)+'='+encodeURIComponent(this.revision),a=b.toString();}
168return new Request(a,b)}} 169 170class StringCacheEntry extends BaseCacheEntry{constructor(a){if(isType({url:a},'string'),0===a.length)throw new WorkboxError('invalid-string-entry',{url:a});super({entryID:a,revision:a,request:new Request(a),cacheBust:!1});}} 171 172class ObjectCacheEntry extends BaseCacheEntry{constructor({entryID:a,revision:b,url:c,cacheBust:d}){if('undefined'!=typeof b&&(isType({revision:b},'string'),0===b.length))throw new WorkboxError('invalid-object-entry',{problemParam:'revision',problemValue:b});if('undefined'==typeof d&&(d=!!b),isType({cacheBust:d},'boolean'),isType({url:c},'string'),0===c.length)throw new WorkboxError('invalid-object-entry',{problemParam:'url',problemValue:c});if('undefined'==typeof a)a=new URL(c,location).toString();else if(0===a.length)throw new WorkboxError('invalid-object-entry',{problemParam:'entryID',problemValue:a});super({entryID:a,revision:b||c,request:new Request(c),cacheBust:d});}} 173 174class RevisionedCacheManager extends BaseCacheManager{constructor(a={}){a.cacheName=a.cacheName||defaultRevisionedCacheName,super(a),this._revisionDetailsModel=new RevisionDetailsModel;}addToCacheList({revisionedFiles:a}={}){isInstance({revisionedFiles:a},Array),super._addEntries(a);const b=a.filter((a)=>'string'==typeof a||!a.revision);0<b.length&&logHelper.debug({that:this,message:`Some precache entries are URLs without separate revision 175 fields. If the URLs themselves do not contain revisioning info, 176 like a hash or a version number, your users won't receive updates.`,data:{"URLs without revision fields":JSON.stringify(b),"Examples of safe, versioned URLs":`'/path/file.abcd1234.css' or '/v1.0.0/file.js'`,"Examples of dangerous, unversioned URLs":`'index.html' or '/path/file.css' or '/latest/file.js'`}});}_parseEntry(a){if(null===a)throw new WorkboxError('unexpected-precache-entry',{input:a});let b;switch(typeof a){case'string':b=new StringCacheEntry(a);break;case'object':b=new ObjectCacheEntry(a);break;default:throw new WorkboxError('unexpected-precache-entry',{input:a});}return b}_onDuplicateInstallEntryFound(a,b){if(b.revision!==a.revision)throw new WorkboxError('duplicate-entry-diff-revisions',{firstEntry:{url:b.request.url,revision:b.revision},secondEntry:{url:a.request.url,revision:a.revision}})}_isAlreadyCached(a){var b=this;return asyncToGenerator(function*(){const c=yield b._revisionDetailsModel.get(a.entryID);if(c!==a.revision)return!1;const d=yield b._getCache(),e=yield d.match(a.request);return!!e})()}_onEntryCached(a){var b=this;return asyncToGenerator(function*(){yield b._revisionDetailsModel.put(a.entryID,a.revision);})()}_onEntryDeleted(a){var b=this;return asyncToGenerator(function*(){yield b._revisionDetailsModel.delete(a);})()}_close(){this._revisionDetailsModel._close();}cleanup(){return super.cleanup().then(()=>this._close())}_createLogFriendlyString(a){let b=`\n`;return a.forEach((a)=>{b+=` URL: '${a.url}' Revision: `+`'${a.revision}'\n`;}),b}install(){return super.install().then((a)=>{const b=[],c=[];a.forEach((a)=>{a.wasUpdated?b.push({url:a.url,revision:a.revision}):c.push({url:a.url,revision:a.revision});});const d={};return 0<b.length&&(d['New / Updated Precache URL\'s']=this._createLogFriendlyString(b)),0<c.length&&(d['Up-to-date Precache URL\'s']=this._createLogFriendlyString(c)),logHelper.log({message:`Precache Details: ${b.length} requests `+`were added or updated and `+`${c.length} request are already `+`cached and up-to-date.`,data:d}),a})}} 177 178if(!isServiceWorkerGlobalScope())throw new WorkboxError('not-in-sw'); 179 180class WorkboxSW$1{constructor({cacheId:a,skipWaiting:b,clientsClaim:c,handleFetch:d=!0,directoryIndex:e='index.html',precacheChannelName:f='precache-updates',ignoreUrlParametersMatching:g=[/^utm_/]}={}){if(!isServiceWorkerGlobalScope())throw ErrorFactory.createError('not-in-sw');if(isDevBuild()&&(isLocalhost()?logHelper.debug({message:'Welcome to Workbox!',data:{"ð":'Read the guides and documentation\nhttps://workboxjs.org/',"â":'Use the [workbox] tag on StackOverflow to ask questions\nhttps://stackoverflow.com/questions/ask?tags=workbox',"ð":'Found a bug? Report it on GitHub\nhttps://github.com/GoogleChrome/workbox/issues/new'}}):logHelper.warn(`This appears to be a production server. Please switch 181 to the smaller, optimized production build of Workbox.`)),a&&('string'!=typeof a||0===a.length))throw ErrorFactory.createError('bad-cache-id');if(b&&'boolean'!=typeof b)throw ErrorFactory.createError('bad-skip-waiting');
181if(c&&'boolean'!=typeof c)throw ErrorFactory.createError('bad-clients-claim');if('undefined'!=typeof e)if(!1===e||null===e)e=!1;else if('string'!=typeof e||0===e.length)throw ErrorFactory.createError('bad-directory-index');const h=[];f&&h.push(new BroadcastCacheUpdatePlugin({channelName:f,source:registration&®istration.scope?registration.scope:location})),this._runtimeCacheName=getDefaultCacheName({cacheId:a}),this._revisionedCacheManager=new RevisionedCacheManager({cacheId:a,plugins:h}),this._strategies=new Strategies({cacheId:a}),this._precacheRouter=new Router$$1(this._revisionedCacheManager.getCacheName()),this._router=new Router$$1(this._revisionedCacheManager.getCacheName()),d&&(this._precacheRouter.addFetchListener(),this._router.addFetchListener()),this._registerInstallActivateEvents(b,c),this._registerDefaultRoutes(g,e);}precache(a){if(!Array.isArray(a))throw ErrorFactory.createError('bad-revisioned-cache-list');this._revisionedCacheManager.addToCacheList({revisionedFiles:a});}get router(){return this._router}get strategies(){return this._strategies}get runtimeCacheName(){return this._runtimeCacheName}_registerInstallActivateEvents(a,b){self.addEventListener('install',(b)=>{const c=this._revisionedCacheManager.getCachedUrls();0<c.length&&logHelper.debug({that:this,message:`The precached URLs will automatically be served using a 182 cache-first strategy.`,data:{"Precached URLs":JSON.stringify(c)}}),b.waitUntil(this._revisionedCacheManager.install().then(()=>{if(a)return self.skipWaiting()}));}),self.addEventListener('activate',(a)=>{a.waitUntil(this._revisionedCacheManager.cleanup().then(()=>{if(b)return self.clients.claim()}));});}_registerDefaultRoutes(a,b){const c=[];(a||b)&&c.push(this._getCacheMatchPlugin(a,b));const d=this.strategies.cacheFirst({cacheName:this._revisionedCacheManager.getCacheName(),plugins:c,excludeCacheId:!0});this._precacheRouter.registerRoute(({url:c})=>{c.hash='';const d=this._revisionedCacheManager.getCachedUrls();if(-1!==d.indexOf(c.href))return!0;let e=this._removeIgnoreUrlParams(c.href,a);return-1!==d.indexOf(e.href)||b&&e.pathname.endsWith('/')&&(e.pathname+=b,-1!==d.indexOf(e.href))},d);}_getCacheMatchPlugin(a,b){var c=this;const d=(()=>{var d=asyncToGenerator(function*({request:d,cache:e,cachedResponse:f,matchOptions:g}){if(f)return f;let h=c._removeIgnoreUrlParams(d.url,a);return e.match(h.toString(),g).then(function(a){return!a&&h.pathname.endsWith('/')?(h.pathname+=b,e.match(h.toString(),g)):a})});return function(){return d.apply(this,arguments)}})();return{cachedResponseWillBeUsed:d}}_removeIgnoreUrlParams(a,b){const c=new URL(a),d=c.search.slice(1),e=d.split('&'),f=e.map((a)=>a.split('=')),g=f.filter((a)=>b.every((b)=>!b.test(a[0]))),h=g.map((a)=>a.join('='));return c.search=h.join('&'),c}} 183 184return WorkboxSW$1; 185 186}()); 187//# sourceMappingURL=workbox-sw.prod.v2.1.2.js.map
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.