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Ct(n,t)}}},"PUBLIC")),rt.registerVersion("@firebase/installations",F),(ot=it=it||{})[ot.DEBUG=0]="DEBUG",ot[ot.VERBOSE=1]="VERBOSE",ot[ot.INFO=2]="INFO",ot[ot.WARN=3]="WARN",ot[ot.ERROR=4]="ERROR",ot[ot.SILENT=5]="SILENT";function It(t,e){for(var n=[],r=2;r<arguments.length;r++)n[r-2]=arguments[r];if(!(e<t.logLevel)){var i=(new Date).toISOString();switch(e){case it.DEBUG:case it.VERBOSE:console.log.apply(console,Tt(["["+i+"]  "+t.name+":"],n));break;case it.INFO:console.info.apply(console,Tt(["["+i+"]  "+t.name+":"],n));break;case it.WARN:console.warn.apply(console,Tt(["["+i+"]  "+t.name+":"],n));break;case it.ERROR:console.error.apply(console,Tt(["["+i+"]  "+t.name+":"],n));break;default:throw new Error("Attempted to log a message with an invalid logType (value: "+e+")")}}}var kt=it.INFO,Pt=(Object.defineProperty(Mt.prototype,"logLevel",{get:function(){return this._logLevel},set:function(t){if(!(t in it))throw new TypeError("Invalid value assigned to 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t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];this._logHandler.apply(this,Tt([this,it.ERROR],t))},Mt);function Mt(t){this.name=t,this._logLevel=kt,this._logHandler=It}var Ft,Ot=(jt.prototype.isCachedDataFresh=function(t,e){if(!e)return this.logger.debug("Config fetch cache check. Cache unpopulated."),!1;var n=Date.now()-e,r=n<=t;return this.logger.debug("Config fetch cache check. Cache age millis: "+n+". Cache max age millis (minimumFetchIntervalMillis setting): "+t+". Is cache hit: "+r+"."),r},jt.prototype.fetch=function(s){return f(this,void 0,void 0,function(){var e,n,r,i,o;return _(this,function(t){switch(t.label){case 0:return[4,Promise.all([this.storage.getLastSuccessfulFetchTimestampMillis(),this.storage.getLastSuccessfulFetchResponse()])];case 1:return e=t.sent(),n=e[0],(r=e[1])&&this.isCachedDataFresh(s.cacheMaxAgeMillis,n)?[2,r]:(s.eTag=r&&r.eTag,[4,this.client.fetch(s)]);case 2:return i=t.sent(),o=[this.storageCache.setLastSuccessfulFetchTimestampMillis(Date.now())],200===i.status&&o.push(this.storage.setLastSuccessfulFetchResponse(i)),[4,Promise.all(o)];case 3:return t.sent(),[2,i]}})})},jt);function jt(t,e,n,r){this.client=t,this.storage=e,this.storageCache=n,this.logger=r}var Lt=((Ft={})["registration-window"]="Undefined window object. This SDK only supports usage in a browser environment.",Ft["registration-project-id"]="Undefined project identifier. Check Firebase app initialization.",Ft["registration-api-key"]="Undefined API key. Check Firebase app initialization.",Ft["registration-app-id"]="Undefined app identifier. Check Firebase app initialization.",Ft["storage-open"]="Error thrown when opening storage. Original error: {$originalErrorMessage}.",Ft["storage-get"]="Error thrown when reading from storage. Original error: {$originalErrorMessage}.",Ft["storage-set"]="Error thrown when writing to storage. Original error: {$originalErrorMessage}.",Ft["storage-delete"]="Error thrown when deleting from storage. Original error: {$originalErrorMessage}.",Ft["fetch-client-network"]="Fetch client failed to connect to a network. Check Internet connection. Original error: {$originalErrorMessage}.",Ft["fetch-timeout"]='The config fetch request timed out.  Configure timeout using "fetchTimeoutMillis" SDK setting.',Ft["fetch-throttle"]='The config fetch request timed out while in an exponential backoff state. Configure timeout using "fetchTimeoutMillis" SDK setting. Unix timestamp in milliseconds when fetch request throttling ends: {$throttleEndTimeMillis}.',Ft["fetch-client-parse"]="Fetch client could not parse response. Original error: {$originalErrorMessage}.",Ft["fetch-status"]="Fetch server returned an HTTP error status. HTTP status: {$httpStatus}.",Ft),At=new u("remoteconfig","Remote Config",Lt);var Nt=(Dt.prototype.fetch=function(w){return f(this,void 0,void 0,function(){var e,n,r,i,o,s,a,c,u,l,f,h,p,g,d,v,m,y,b;return _(this,function(t){switch(t.label){case 0:return[4,Promise.all([this.firebaseInstallations.getId(),this.firebaseInstallations.getToken()])];case 1:e=t.sent(),n=e[0],r=e[1],i=window.FIREBASE_REMOTE_CONFIG_URL_BASE||"https://firebaseremoteconfig.googleapis.com",o=i+"/v1/projects/"+this.projectId+"/namespaces/"+this.namespace+":fetch?key="+this.apiKey,s={"Content-Type":"application/json","Content-Encoding":"gzip","If-None-Match":w.eTag||"*"},a={sdk_version:this.sdkVersion,app_instance_id:n,app_instance_id_token:r,app_id:this.appId,language_code:function(t){return void 0===t&&(t=navigator),t.languages&&t.languages[0]||t.language}()},c={method:"POST",headers:s,body:JSON.stringify(a)},u=fetch(o,c),l=new Promise(function(t,e){w.signal.addEventListener(function(){var t=new Error("The operation was aborted.");t.name="AbortError",e(t)})}),t.label=2;case 2:return t.trys.push([2,5,,6]),[4,Promise.race([u,l])];case 3:return t.sent(),[4,u];case 4:return f=t.sent(),[3,6];case 5:throw h=t.sent(),p="fetch-client-network","AbortError"===h.name&&(p="fetch-timeout"),At.create(p,{originalErrorMessage:h.message});case 6:if(g=f.status,d=f.headers.get("ETag")||void 0,200!==f.status)return[3,11];y=void 0,t.label=7;case 7:return t.trys.push([7,9,,10]),[4,f.json()];case 8:return y=t.sent(),[3,10];case 9:throw b=t.sent(),At.create("fetch-client-parse",{originalErrorMessage:b.message});case 10:v=y.entries,m=y.state,t.label=11;case 11:if("INSTANCE_STATE_UNSPECIFIED"===m?g=500:"NO_CHANGE"===m?g=304:"NO_TEMPLATE"!==m&&"EMPTY_CONFIG"!==m||(v={}),304!==g&&200!==g)throw At.create("fetch-status",{httpStatus:g});return[2,{status:g,eTag:d,config:v}]}})})},Dt);function Dt(t,e,n,r,i,o){this.firebaseInstallations=t,this.sdkVersion=e,this.namespace=n,this.projectId=r,this.apiKey=i,this.appId=o}var xt=(Rt.prototype.addEventListener=function(t){this.listeners.push(t)},Rt.prototype.abort=function(){this.listeners.forEach(function(t){return t()})},Rt);function Rt(){this.listeners=[]}var qt=["1","true","t","yes","y","on"],Bt=(Kt.prototype.asString=function(){return this._value},Kt.prototype.asBoolean=function(){return"static"!==this._source&&0<=qt.indexOf(this._value.toLowerCase())},Kt.prototype.asNumber=function(){if("static"===this._source)return 0;var t=Number(this._value);return isNaN(t)&&(t=0),t},Kt.prototype.getSource=function(){return this._source},Kt);function Kt(t,e){void 0===e&&(e=""),this._source=t,this._value=e}var Vt=(zt.prototype.setLogLevel=function(t){switch(t){case"debug":this._logger.logLevel=it.DEBUG;break;case"silent":this._logger.logLevel=it.SILENT;break;default:this._logger.logLevel=it.ERROR}},Object.defineProperty(zt.prototype,"fetchTimeMillis",{get:function(){return this._storageCache.getLastSuccessfulFetchTimestampMillis()||-1},enumerable:!0,configurable:!0}),Object.defineProperty(zt.prototype,"lastFetchStatus",{get:function(){return this._storageCache.getLastFetchStatus()||"no-fetch-yet"},enumerable:!0,configurable:!0}),zt.prototype.activate=function(){return f(this,void 0,void 0,function(){var e,n,r;return _(this,function(t){switch(t.label){case 0:return[4,Promise.all([this._storage.getLastSuccessfulFetchResponse(),this._storage.getActiveConfigEtag()])];case 1:return e=t.sent(),n=e[0],r=e[1],n&&n.config&&n.eTag&&n.eTag!==r?[4,Promise.all([this._storageCache.setActiveConfig(n.config),this._storage.setActiveConfigEtag(n.eTag)])]:[2,!1];case 2:return t.sent(),[2,!0]}})})},zt.prototype.ensureInitialized=function(){var t=this;return this._initializePromise||(this._initializePromise=this._storageCache.loadFromStorage().then(function(){t._isInitializationComplete=!0})),this._initializePromise},zt.prototype.fetch=function(){return f(this,void 0,void 0,function(){var e,n,r,i=this;return _(this,function(t){switch(t.label){case 0:e=new xt,setTimeout(function(){return f(i,void 0,void 0,function(){return _(this,function(t){return e.abort(),[2]})})},this.settings.fetchTimeoutMillis),t.label=1;case 1:return t.trys.push([1,4,,6]),[4,this._client.fetch({cacheMaxAgeMillis:this.settings.minimumFetchIntervalMillis,signal:e})];case 2:return t.sent(),[4,this._storageCache.setLastFetchStatus("success")];case 3:return t.sent(),[3,6];case 4:return n=t.sent(),r=function(t,e){return t instanceof h&&-1!==t.code.indexOf(e)}(n,"fetch-throttle")?"throttle":"failure",[4,this._storageCache.setLastFetchStatus(r)];case 5:throw t.sent(),n;case 6:return[2]}})})},zt.prototype.fetchAndActivate=function(){return f(this,void 0,void 0,function(){return _(this,function(t){switch(t.label){case 0:return[4,this.fetch()];case 1:return t.sent(),[2,this.activate()]}})})},zt.prototype.getAll=function(){var n=this;return function(t,e){return void 0===t&&(t={}),void 0===e&&(e={}),Object.keys(s(s({},t),e))}(this._storageCache.getActiveConfig(),this.defaultConfig).reduce(function(t,e){return t[e]=n.getValue(e),t},{})},zt.prototype.getBoolean=function(t){return this.getValue(t).asBoolean()},zt.prototype.getNumber=function(t){return this.getValue(t).asNumber()},zt.prototype.getString=function(t){return this.getValue(t).asString()},zt.prototype.getValue=function(t){this._isInitializationComplete||this._logger.debug('A value was requested for key "'+t+'" before SDK initialization completed. Await on ensureInitialized if the intent was to get a previously activated value.');var e=this._storageCache.getActiveConfig();return e&&void 0!==e[t]?new Bt("remote",e[t]):this.defaultConfig&&void 0!==this.defaultConfig[t]?new Bt("default",String(this.defaultConfig[t])):(this._logger.debug('Returning static value for key "'+t+'". Define a default or remote value if this is unintentional.'),new Bt("static"))},zt);function zt(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={}}function Ut(t,e){var n=t.target.error||void 0;return At.create(e,{originalErrorMessage:n&&n.message})}var $t="app_namespace_store",Ht="firebase_remote_config",Gt=1;var Wt=(Jt.prototype.getLastFetchStatus=function(){return this.get("last_fetch_status")},Jt.prototype.setLastFetchStatus=function(t){return this.set("last_fetch_status",t)},Jt.prototype.getLastSuccessfulFetchTimestampMillis=function(){return this.get("last_successful_fetch_timestamp_millis")},Jt.prototype.setLastSuccessfulFetchTimestampMillis=function(t){return this.set("last_successful_fetch_timestamp_millis",t)},Jt.prototype.getLastSuccessfulFetchResponse=function(){return this.get("last_successful_fetch_response")},Jt.prototype.setLastSuccessfulFetchResponse=function(t){return this.set("last_successful_fetch_response",t)},Jt.prototype.getActiveConfig=function(){return this.get("active_config")},Jt.prototype.setActiveConfig=function(t){return this.set("active_config",t)},Jt.prototype.getActiveConfigEtag=function(){return this.get("active_config_etag")},Jt.prototype.setActiveConfigEtag=function(t){return this.set("active_config_etag",t)},Jt.prototype.getThrottleMetadata=function(){return this.get("throttle_metadata")},Jt.prototype.setThrottleMetadata=function(t){return this.set("throttle_metadata",t)},Jt.prototype.deleteThrottleMetadata=function(){return this.delete("throttle_metadata")},Jt.prototype.get=function(a){return f(this,void 0,void 0,function(){var o,s=this;return _(this,function(t){switch(t.label){case 0:return[4,this.openDbPromise];case 1:return o=t.sent(),[2,new Promise(function(n,e){var t=o.transaction([$t],"readonly").objectStore($t),r=s.createCompositeKey(a);try{var i=t.get(r);i.onerror=function(t){e(Ut(t,"storage-get"))},i.onsuccess=function(t){var e=t.target.result;n(e?e.value:void 0)}}catch(t){e(At.create("storage-get",{originalErrorMessage:t&&t.message}))}})]}})})},Jt.prototype.set=function(a,c){return f(this,void 0,void 0,function(){var o,s=this;return _(this,function(t){switch(t.label){case 0:return[4,this.openDbPromise];case 1:return o=t.sent(),[2,new Promise(function(t,e){var n=o.transaction([$t],"readwrite").objectStore($t),r=s.createCompositeKey(a);try{var i=n.put({compositeKey:r,value:c});i.onerror=function(t){e(Ut(t,"storage-set"))},i.onsuccess=function(){t()}}catch(t){e(At.create("storage-set",{originalErrorMessage:t&&t.message}))}})]}})})},Jt.prototype.delete=function(a){return f(this,void 0,void 0,function(){var o,s=this;return _(this,function(t){switch(t.label){case 0:return[4,this.openDbPromise];case 1:return o=t.sent(),[2,new Promise(function(t,e){var n=o.transaction([$t],"readwrite").objectStore($t),r=s.createCompositeKey(a);try{var i=n.delete(r);i.onerror=function(t){e(Ut(t,"storage-delete"))},i.onsuccess=function(){t()}}catch(t){e(At.create("storage-delete",{originalErrorMessage:t&&t.message}))}})]}})})},Jt.prototype.createCompositeKey=function(t){return[this.appId,this.appName,this.namespace,t].join()},Jt);function Jt(t,e,n,r){void 0===r&&(r=new Promise(function(e,n){var t=indexedDB.open(Ht,Gt);t.onerror=function(t){n(Ut(t,"storage-open"))},t.onsuccess=function(t){e(t.target.result)},t.onupgradeneeded=function(t){var e=t.target.result;switch(t.oldVersion){case 0:e.createObjectStore($t,{keyPath:"compositeKey"})}}})),this.appId=t,this.appName=e,this.namespace=n,this.openDbPromise=r}var Yt=(Zt.prototype.getLastFetchStatus=function(){return this.lastFetchStatus},Zt.prototype.getLastSuccessfulFetchTimestampMillis=function(){return this.lastSuccessfulFetchTimestampMillis},Zt.prototype.getActiveConfig=function(){return this.activeConfig},Zt.prototype.loadFromStorage=function(){return f(this,void 0,void 0,function(){var e,n,r,i,o,s;return _(this,function(t){switch(t.label){case 0:return e=this.storage.getLastFetchStatus(),n=this.storage.getLastSuccessfulFetchTimestampMillis(),r=this.storage.getActiveConfig(),[4,e];case 1:return(i=t.sent())&&(this.lastFetchStatus=i),[4,n];case 2:return(o=t.sent())&&(this.lastSuccessfulFetchTimestampMillis=o),[4,r];case 3:return(s=t.sent())&&(this.activeConfig=s),[2]}})})},Zt.prototype.setLastFetchStatus=function(t){return this.lastFetchStatus=t,this.storage.setLastFetchStatus(t)},Zt.prototype.setLastSuccessfulFetchTimestampMillis=function(t){return this.lastSuccessfulFetchTimestampMillis=t,this.storage.setLastSuccessfulFetchTimestampMillis(t)},Zt.prototype.setActiveConfig=function(t){return this.activeConfig=t,this.storage.setActiveConfig(t)},Zt);function Zt(t){this.storage=t}var Qt=(Xt.prototype.fetch=function(n){return f(this,void 0,void 0,function(){var e;return _(this,function(t){switch(t.label){case 0:return[4,this.storage.getThrottleMetadata()];case 1:return e=t.sent()||{backoffCount:0,throttleEndTimeMillis:Date.now()},[2,this.attemptFetch(n,e)]}})})},Xt.prototype.attemptFetch=function(i,t){var o=t.throttleEndTimeMillis,s=t.backoffCount;return f(this,void 0,void 0,function(){var e,n,r;return _(this,function(t){switch(t.label){case 0:return[4,function(i,o){return new Promise(function(t,e){var n=Math.max(o-Date.now(),0),r=setTimeout(t,n);i.addEventListener(function(){clearTimeout(r),e(At.create("fetch-throttle",{throttleEndTimeMillis:o}))})})}(i.signal,o)];case 1:t.sent(),t.label=2;case 2:return t.trys.push([2,5,,7]),[4,this.client.fetch(i)];case 3:return e=t.sent(),[4,this.storage.deleteThrottleMetadata()];case 4:return t.sent(),[2,e];case 5:if(!function(t){if(!(t instanceof h))return!1;var e=Number(t.httpStatus);return 429===e||500===e||503===e||504===e}(n=t.sent()))throw n;return r={throttleEndTimeMillis:Date.now()+function(t){var e=1e3*Math.pow(2,t),n=Math.round(.5*e*(Math.random()-.5)*2);return Math.min(144e5,e+n)}(s),backoffCount:s+1},[4,this.storage.setThrottleMetadata(r)];case 6:return t.sent(),[2,this.attemptFetch(i,r)];case 7:return[2]}})})},Xt);function Xt(t,e){this.client=t,this.storage=e}var te,ee="@firebase/remote-config";(te=ne).INTERNAL.registerComponent(new g("remoteConfig",function(t,e){var n=t.getProvider("app").getImmediate(),r=t.getProvider("installations").getImmediate();if("undefined"==typeof window)throw At.create("registration-window");var i=n.options,o=i.projectId,s=i.apiKey,a=i.appId;if(!o)throw At.create("registration-project-id");if(!s)throw At.create("registration-api-key");if(!a)throw At.create("registration-app-id");e=e||"firebase";var c=new Wt(a,n.name,e),u=new Yt(c),l=new Pt(ee);l.logLevel=it.ERROR;var f=new Nt(r,te.SDK_VERSION,e,o,s,a),h=new Qt(f,c),p=new Ot(h,c,u,l),g=new Vt(n,p,u,c,l);return g.ensureInitialized(),g},"PUBLIC").setMultipleInstances(!0)),te.registerVersion(ee,"0.1.12")}).apply(this,arguments)}catch(t){throw console.error(t),new Error("Cannot instantiate firebase-remote-config.js - be sure to load firebase-app.js first.")}});
//# sourceMappingURL=firebase-remote-config.js.map