firebase/firebase-remote-config-compat.js

Firebase JavaScript library for web and Node.js

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HTTP status: {$httpStatus}."});const Ct=["1","true","t","yes","y","on"];class Et{constructor(t,e=""){this._source=t,this._value=e}asString(){return this._value}asBoolean(){return"static"!==this._source&&Ct.indexOf(this._value.toLowerCase())>=0}asNumber(){if("static"===this._source)return 0;let t=Number(this._value);return isNaN(t)&&(t=0),t}getSource(){return this._source}}async function It(t){const e=f(t),[n,r]=await Promise.all([e._storage.getLastSuccessfulFetchResponse(),e._storage.getActiveConfigEtag()]);return!!(n&&n.config&&n.eTag&&n.eTag!==r)&&(await Promise.all([e._storageCache.setActiveConfig(n.config),e._storage.setActiveConfigEtag(n.eTag)]),!0)}function Tt(t){const e=f(t);return e._initializePromise||(e._initializePromise=e._storageCache.loadFromStorage().then((()=>{e._isInitializationComplete=!0}))),e._initializePromise}async function Pt(t){const e=f(t),n=new bt;setTimeout((async()=>{n.abort()}),e.settings.fetchTimeoutMillis);try{await e._client.fetch({cacheMaxAgeMillis:e.settings.minimumFetchIntervalMillis,signal:n}),await e._storageCache.setLastFetchStatus("success")}catch(t){const n=function(t,e){return t instanceof o&&-1!==t.code.indexOf(e)}(t,"fetch-throttle")?"throttle":"failure";throw await e._storageCache.setLastFetchStatus(n),t}}function Lt(t){const e=f(t);return function(t={},e={}){return Object.keys(Object.assign(Object.assign({},t),e))}(e._storageCache.getActiveConfig(),e.defaultConfig).reduce(((e,n)=>(e[n]=Ot(t,n),e)),{})}function Ot(t,e){const n=f(t);n._isInitializationComplete||n._logger.debug(`A value was requested for key "${e}" before SDK initialization completed. 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Is cache hit: ${r}.`),r}async fetch(t){const[e,n]=await Promise.all([this.storage.getLastSuccessfulFetchTimestampMillis(),this.storage.getLastSuccessfulFetchResponse()]);if(n&&this.isCachedDataFresh(t.cacheMaxAgeMillis,e))return n;t.eTag=n&&n.eTag;const r=await this.client.fetch(t),i=[this.storageCache.setLastSuccessfulFetchTimestampMillis(Date.now())];return 200===r.status&&i.push(this.storage.setLastSuccessfulFetchResponse(r)),await Promise.all(i),r}}function Ft(t=navigator){return t.languages&&t.languages[0]||t.language}class jt{constructor(t,e,n,r,i,s){this.firebaseInstallations=t,this.sdkVersion=e,this.namespace=n,this.projectId=r,this.apiKey=i,this.appId=s}async fetch(t){const[e,n]=await Promise.all([this.firebaseInstallations.getId(),this.firebaseInstallations.getToken()]),r=`${window.FIREBASE_REMOTE_CONFIG_URL_BASE||"https://firebaseremoteconfig.googleapis.com"}/v1/projects/${this.projectId}/namespaces/${this.namespace}:fetch?key=${this.apiKey}`,i={"Content-Type":"application/json","Content-Encoding":"gzip","If-None-Match":t.eTag||"*"},s={sdk_version:this.sdkVersion,app_instance_id:e,app_instance_id_token:n,app_id:this.appId,language_code:Ft()},o={method:"POST",headers:i,body:JSON.stringify(s)},a=fetch(r,o),c=new Promise(((e,n)=>{t.signal.addEventListener((()=>{const t=new Error("The operation was aborted.");t.name="AbortError",n(t)}))}));let u;try{await Promise.race([a,c]),u=await a}catch(t){let e="fetch-client-network";throw"AbortError"===t.name&&(e="fetch-timeout"),St.create(e,{originalErrorMessage:t.message})}let l=u.status;const f=u.headers.get("ETag")||void 0;let g,h;if(200===u.status){let t;try{t=await u.json()}catch(t){throw St.create("fetch-client-parse",{originalErrorMessage:t.message})}g=t.entries,h=t.state}if("INSTANCE_STATE_UNSPECIFIED"===h?l=500:"NO_CHANGE"===h?l=304:"NO_TEMPLATE"!==h&&"EMPTY_CONFIG"!==h||(g={}),304!==l&&200!==l)throw St.create("fetch-status",{httpStatus:l});return{status:l,eTag:f,config:g}}}class kt{constructor(t,e){this.client=t,this.storage=e}async fetch(t){const e=await this.storage.getThrottleMetadata()||{backoffCount:0,throttleEndTimeMillis:Date.now()};return this.attemptFetch(t,e)}async attemptFetch(t,{throttleEndTimeMillis:e,backoffCount:n}){await function(t,e){return new Promise(((n,r)=>{const i=Math.max(e-Date.now(),0),s=setTimeout(n,i);t.addEventListener((()=>{clearTimeout(s),r(St.create("fetch-throttle",{throttleEndTimeMillis:e}))}))}))}(t.signal,e);try{const e=await this.client.fetch(t);return await this.storage.deleteThrottleMetadata(),e}catch(e){if(!function(t){if(!(t instanceof o&&t.customData))return!1;const e=Number(t.customData.httpStatus);return 429===e||500===e||503===e||504===e}(e))throw e;const r={throttleEndTimeMillis:Date.now()+l(n),backoffCount:n+1};return await this.storage.setThrottleMetadata(r),this.attemptFetch(t,r)}}}class At{constructor(t,e,n,r,i){this.app=t,this._client=e,this._storageCache=n,this._storage=r,this._logger=i,this._isInitializationComplete=!1,this.settings={fetchTimeoutMillis:6e4,minimumFetchIntervalMillis:432e5},this.defaultConfig={}}get fetchTimeMillis(){return this._storageCache.getLastSuccessfulFetchTimestampMillis()||-1}get lastFetchStatus(){return this._storageCache.getLastFetchStatus()||"no-fetch-yet"}}function Nt(t,e){const n=t.target.error||void 0;return St.create(e,{originalErrorMessage:n&&n.message})}const Dt="app_namespace_store";class Rt{constructor(t,e,n,r=function(){return new Promise(((t,e)=>{const n=indexedDB.open("firebase_remote_config",1);n.onerror=t=>{e(Nt(t,"storage-open"))},n.onsuccess=e=>{t(e.target.result)},n.onupgradeneeded=t=>{const e=t.target.result;switch(t.oldVersion){case 0:e.createObjectStore(Dt,{keyPath:"compositeKey"})}}}))}()){this.appId=t,this.appName=e,this.namespace=n,this.openDbPromise=r}getLastFetchStatus(){return this.get("last_fetch_status")}setLastFetchStatus(t){return this.set("last_fetch_status",t)}getLastSuccessfulFetchTimestampMillis(){return this.get("last_successful_fetch_timestamp_millis")}setLastSuccessfulFetchTimestampMillis(t){return this.set("last_successful_fetch_timestamp_millis",t)}getLastSuccessfulFetchResponse(){return this.get("last_successful_fetch_response")}setLastSuccessfulFetchResponse(t){return this.set("last_successful_fetch_response",t)}getActiveConfig(){return this.get("active_config")}setActiveConfig(t){return this.set("active_config",t)}getActiveConfigEtag(){return this.get("active_config_etag")}setActiveConfigEtag(t){return this.set("active_config_etag",t)}getThrottleMetadata(){return this.get("throttle_metadata")}setThrottleMetadata(t){return this.set("throttle_metadata",t)}deleteThrottleMetadata(){return this.delete("throttle_metadata")}async get(t){const e=await this.openDbPromise;return new Promise(((n,r)=>{const i=e.transaction([Dt],"readonly").objectStore(Dt),s=this.createCompositeKey(t);try{const t=i.get(s);t.onerror=t=>{r(Nt(t,"storage-get"))},t.onsuccess=t=>{const e=t.target.result;n(e?e.value:void 0)}}catch(t){r(St.create("storage-get",{originalErrorMessage:t&&t.message}))}}))}async set(t,e){const n=await this.openDbPromise;return new Promise(((r,i)=>{const s=n.transaction([Dt],"readwrite").objectStore(Dt),o=this.createCompositeKey(t);try{const t=s.put({compositeKey:o,value:e});t.onerror=t=>{i(Nt(t,"storage-set"))},t.onsuccess=()=>{r()}}catch(t){i(St.create("storage-set",{originalErrorMessage:t&&t.message}))}}))}async delete(t){const e=await this.openDbPromise;return new Promise(((n,r)=>{const i=e.transaction([Dt],"readwrite").objectStore(Dt),s=this.createCompositeKey(t);try{const t=i.delete(s);t.onerror=t=>{r(Nt(t,"storage-delete"))},t.onsuccess=()=>{n()}}catch(t){r(St.create("storage-delete",{originalErrorMessage:t&&t.message}))}}))}createCompositeKey(t){return[this.appId,this.appName,this.namespace,t].join()}}class xt{constructor(t){this.storage=t}getLastFetchStatus(){return this.lastFetchStatus}getLastSuccessfulFetchTimestampMillis(){return this.lastSuccessfulFetchTimestampMillis}getActiveConfig(){return this.activeConfig}async loadFromStorage(){const t=this.storage.getLastFetchStatus(),e=this.storage.getLastSuccessfulFetchTimestampMillis(),n=this.storage.getActiveConfig(),r=await t;r&&(this.lastFetchStatus=r);const i=await e;i&&(this.lastSuccessfulFetchTimestampMillis=i);const s=await n;s&&(this.activeConfig=s)}setLastFetchStatus(t){return this.lastFetchStatus=t,this.storage.setLastFetchStatus(t)}setLastSuccessfulFetchTimestampMillis(t){return this.lastSuccessfulFetchTimestampMillis=t,this.storage.setLastSuccessfulFetchTimestampMillis(t)}setActiveConfig(t){return this.activeConfig=t,this.storage.setActiveConfig(t)}}e._registerComponent(new p("remote-config-exp",(function(t,{instanceIdentifier:n}){const r=t.getProvider("app-exp").getImmediate(),i=t.getProvider("installations-exp-internal").getImmediate();if("undefined"==typeof window)throw St.create("registration-window");const{projectId:s,apiKey:o,appId:a}=r.options;if(!s)throw St.create("registration-project-id");if(!o)throw St.create("registration-api-key");if(!a)throw St.create("registration-app-id");n=n||"firebase";const c=new Rt(a,r.name,n),u=new xt(c),l=new _(vt);l.logLevel=h.ERROR;const f=new jt(i,e.SDK_VERSION,n,s,o,a),g=new kt(f,c),p=new Mt(g,c,u,l),d=new At(r,p,u,c,l);return Tt(d),d}),"PUBLIC").setMultipleInstances(!0)),e.registerVersion(vt,"0.0.900-exp.6ef484a04");class Bt{constructor(t,e){this.app=t,this._delegate=e}get defaultConfig(){return this._delegate.defaultConfig}set defaultConfig(t){this._delegate.defaultConfig=t}get fetchTimeMillis(){return this._delegate.fetchTimeMillis}get lastFetchStatus(){return this._delegate.lastFetchStatus}get settings(){return this._delegate.settings}set settings(t){this._delegate.settings=t}activate(){return It(this._delegate)}ensureInitialized(){return Tt(this._delegate)}fetch(){return Pt(this._delegate)}fetchAndActivate(){return async function(t){return t=f(t),await Pt(t),It(t)}(this._delegate)}getAll(){return Lt(this._delegate)}getBoolean(t){return function(t,e){return Ot(f(t),e).asBoolean()}(this._delegate,t)}getNumber(t){return function(t,e){return Ot(f(t),e).asNumber()}(this._delegate,t)}getString(t){return function(t,e){return Ot(f(t),e).asString()}(this._delegate,t)}getValue(t){return Ot(this._delegate,t)}setLogLevel(t){!function(t,e){const n=f(t);switch(e){case"debug":n._logger.logLevel=h.DEBUG;break;case"silent":n._logger.logLevel=h.SILENT;break;default:n._logger.logLevel=h.ERROR}}(this._delegate,t)}}function qt(t,{instanceIdentifier:e}){const n=t.getProvider("app-compat").getImmediate(),r=t.getProvider("remote-config-exp").getImmediate({identifier:e});return new Bt(n,r)}var $t;($t=r.default).INTERNAL.registerComponent(new p("remoteConfig-compat",qt,"PUBLIC").setMultipleInstances(!0)),$t.registerVersion("@firebase/remote-config-compat","0.0.900-exp.6ef484a04")}).apply(this,arguments)}catch(t){throw console.error(t),new Error("Cannot instantiate firebase-remote-config-compat.js - be sure to load firebase-app.js first.")}}));
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