| 123 |
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g{constructor(t,e,n){this.name=t,this.instanceFactory=e,this.type=n,this.multipleInstances=!1,this.serviceProps={},this.instantiationMode="LAZY",this.onInstanceCreated=null}setInstantiationMode(t){return this.instantiationMode=t,this}setMultipleInstances(t){return this.multipleInstances=t,this}setServiceProps(t){return this.serviceProps=t,this}setInstanceCreatedCallback(t){return this.onInstanceCreated=t,this}}var h;!function(t){t[t.DEBUG=0]="DEBUG",t[t.VERBOSE=1]="VERBOSE",t[t.INFO=2]="INFO",t[t.WARN=3]="WARN",t[t.ERROR=4]="ERROR",t[t.SILENT=5]="SILENT"}(h||(h={}));const f={debug:h.DEBUG,verbose:h.VERBOSE,info:h.INFO,warn:h.WARN,error:h.ERROR,silent:h.SILENT},d=h.INFO,p={[h.DEBUG]:"log",[h.VERBOSE]:"log",[h.INFO]:"info",[h.WARN]:"warn",[h.ERROR]:"error"},m=(t,e,...n)=>{if(e<t.logLevel)return;const s=(new Date).toISOString(),r=p[e];if(!r)throw new Error(`Attempted to log a message with an invalid logType (value: ${e})`);console[r](`[${s}] ${t.name}:`,...n)};class 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n=await ot(t,e),s=Object.assign(Object.assign({},e),{authToken:n});return await tt(t.appConfig,s),n}catch(n){if(!R(n)||401!==n.customData.serverCode&&404!==n.customData.serverCode){const n=Object.assign(Object.assign({},e),{authToken:{requestStatus:0}});await tt(t.appConfig,n)}else await et(t.appConfig);throw n}}(t,e),e}}));return n?await n:s.authToken}function ut(t){return nt(t,(t=>{if(!lt(t))throw j.create("not-registered");const e=t.authToken;return 1===(n=e).requestStatus&&n.requestTime+1e4<Date.now()?Object.assign(Object.assign({},t),{authToken:{requestStatus:0}}):t;var n}))}function lt(t){return void 0!==t&&2===t.registrationStatus}async function gt(t,e=!1){const n=t;await async function(t){const{registrationPromise:e}=await st(t);e&&await e}(n);return(await ct(n,e)).token}function ht(t){return j.create("missing-app-config-values",{valueName:t})}const ft=t=>{const e=t.getProvider("app").getImmediate(),s=n(e,"installations").getImmediate();return{getId:()=>async function(t){const 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Is cache hit: ${s}.`),s}async fetch(t){const[e,n]=await Promise.all([this.storage.getLastSuccessfulFetchTimestampMillis(),this.storage.getLastSuccessfulFetchResponse()]);if(n&&this.isCachedDataFresh(t.cacheMaxAgeMillis,e))return n;t.eTag=n&&n.eTag;const s=await this.client.fetch(t),r=[this.storageCache.setLastSuccessfulFetchTimestampMillis(Date.now())];return 200===s.status&&r.push(this.storage.setLastSuccessfulFetchResponse(s)),await Promise.all(r),s}}function kt(t=navigator){return t.languages&&t.languages[0]||t.language}class Ft{constructor(t,e,n,s,r,a){this.firebaseInstallations=t,this.sdkVersion=e,this.namespace=n,this.projectId=s,this.apiKey=r,this.appId=a}async fetch(t){const[e,n]=await Promise.all([this.firebaseInstallations.getId(),this.firebaseInstallations.getToken()]),s=`${window.FIREBASE_REMOTE_CONFIG_URL_BASE||"https://firebaseremoteconfig.googleapis.com"}/v1/projects/${this.projectId}/namespaces/${this.namespace}:fetch?key=${this.apiKey}`,r={"Content-Type":"application/json","Content-Encoding":"gzip","If-None-Match":t.eTag||"*"},a={sdk_version:this.sdkVersion,app_instance_id:e,app_instance_id_token:n,app_id:this.appId,language_code:kt()},i={method:"POST",headers:r,body:JSON.stringify(a)},o=fetch(s,i),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([o,c]),u=await o}catch(t){let e="fetch-client-network";throw"AbortError"===(null==t?void 0:t.name)&&(e="fetch-timeout"),mt.create(e,{originalErrorMessage:null==t?void 0:t.message})}let l=u.status;const g=u.headers.get("ETag")||void 0;let h,f;if(200===u.status){let t;try{t=await u.json()}catch(t){throw mt.create("fetch-client-parse",{originalErrorMessage:null==t?void 0:t.message})}h=t.entries,f=t.state}if("INSTANCE_STATE_UNSPECIFIED"===f?l=500:"NO_CHANGE"===f?l=304:"NO_TEMPLATE"!==f&&"EMPTY_CONFIG"!==f||(h={}),304!==l&&200!==l)throw mt.create("fetch-status",{httpStatus:l});return{status:l,eTag:g,config:h}}}class Pt{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,s)=>{const r=Math.max(e-Date.now(),0),a=setTimeout(n,r);t.addEventListener((()=>{clearTimeout(a),s(mt.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 i&&t.customData))return!1;const e=Number(t.customData.httpStatus);return 429===e||500===e||503===e||504===e}(e))throw e;const s={throttleEndTimeMillis:Date.now()+u(n),backoffCount:n+1};return await this.storage.setThrottleMetadata(s),this.attemptFetch(t,s)}}}class Ot{constructor(t,e,n,s,r){this.app=t,this._client=e,this._storageCache=n,this._storage=s,this._logger=r,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 mt.create(e,{originalErrorMessage:n&&(null==n?void 0:n.message)})}class jt{constructor(t,e,n,s=function(){return new Promise(((t,e)=>{try{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;0===t.oldVersion&&e.createObjectStore("app_namespace_store",{keyPath:"compositeKey"})}}catch(t){e(mt.create("storage-open",{originalErrorMessage:null==t?void 0:t.message}))}}))}()){this.appId=t,this.appName=e,this.namespace=n,this.openDbPromise=s}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,s)=>{const r=e.transaction(["app_namespace_store"],"readonly").objectStore("app_namespace_store"),a=this.createCompositeKey(t);try{const t=r.get(a);t.onerror=t=>{s(Nt(t,"storage-get"))},t.onsuccess=t=>{const e=t.target.result;n(e?e.value:void 0)}}catch(t){s(mt.create("storage-get",{originalErrorMessage:null==t?void 0:t.message}))}}))}async set(t,e){const n=await this.openDbPromise;return new Promise(((s,r)=>{const a=n.transaction(["app_namespace_store"],"readwrite").objectStore("app_namespace_store"),i=this.createCompositeKey(t);try{const t=a.put({compositeKey:i,value:e});t.onerror=t=>{r(Nt(t,"storage-set"))},t.onsuccess=()=>{s()}}catch(t){r(mt.create("storage-set",{originalErrorMessage:null==t?void 0:t.message}))}}))}async delete(t){const e=await this.openDbPromise;return new Promise(((n,s)=>{const r=e.transaction(["app_namespace_store"],"readwrite").objectStore("app_namespace_store"),a=this.createCompositeKey(t);try{const t=r.delete(a);t.onerror=t=>{s(Nt(t,"storage-delete"))},t.onsuccess=()=>{n()}}catch(t){s(mt.create("storage-delete",{originalErrorMessage:null==t?void 0:t.message}))}}))}createCompositeKey(t){return[this.appId,this.appName,this.namespace,t].join()}}class Rt{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(),s=await t;s&&(this.lastFetchStatus=s);const r=await e;r&&(this.lastSuccessfulFetchTimestampMillis=r);const a=await n;a&&(this.activeConfig=a)}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)}}async function At(t){return t=l(t),await Et(t),yt(t)}async function Bt(){if(!a())return!1;try{return await new Promise(((t,e)=>{try{let n=!0;const s="validate-browser-context-for-indexeddb-analytics-module",r=self.indexedDB.open(s);r.onsuccess=()=>{r.result.close(),n||self.indexedDB.deleteDatabase(s),t(!0)},r.onupgradeneeded=()=>{n=!1},r.onerror=()=>{var t;e((null===(t=r.error)||void 0===t?void 0:t.message)||"")}}catch(t){e(t)}}))}catch(t){return!1}}e(new g("remote-config",(function(t,{instanceIdentifier:e}){const n=t.getProvider("app").getImmediate(),s=t.getProvider("installations-internal").getImmediate();if("undefined"==typeof window)throw mt.create("registration-window");if(!a())throw mt.create("indexed-db-unavailable");const{projectId:i,apiKey:o,appId:c}=n.options;if(!i)throw mt.create("registration-project-id");if(!o)throw mt.create("registration-api-key");if(!c)throw mt.create("registration-app-id");e=e||"firebase";const u=new jt(c,n.name,e),l=new Rt(u),g=new w(dt);g.logLevel=h.ERROR;const f=new Ft(s,r,e,i,o,c),d=new Pt(f,u),p=new Dt(d,u,l,g),m=new Ot(n,p,l,u,g);return bt(m),m}),"PUBLIC").setMultipleInstances(!0)),t(dt,"0.4.1"),t(dt,"0.4.1","esm2017");export{yt as activate,bt as ensureInitialized,At as fetchAndActivate,Et as fetchConfig,St as getAll,It as getBoolean,Ct as getNumber,_t as getRemoteConfig,Tt as getString,Lt as getValue,Bt as isSupported,Mt as setLogLevel};
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