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This SDK only supports usage in a browser environment.",yt["registration-project-id"]="Undefined project identifier. Check Firebase app initialization.",yt["registration-api-key"]="Undefined API key. Check Firebase app initialization.",yt["registration-app-id"]="Undefined app identifier. Check Firebase app initialization.",yt["storage-open"]="Error thrown when opening storage. Original error: {$originalErrorMessage}.",yt["storage-get"]="Error thrown when reading from storage. Original error: {$originalErrorMessage}.",yt["storage-set"]="Error thrown when writing to storage. Original error: {$originalErrorMessage}.",yt["storage-delete"]="Error thrown when deleting from storage. Original error: {$originalErrorMessage}.",yt["fetch-client-network"]="Fetch client failed to connect to a network. Check Internet connection. Original error: {$originalErrorMessage}.",yt["fetch-timeout"]='The config fetch request timed out.  Configure timeout using "fetchTimeoutMillis" SDK setting.',yt["fetch-throttle"]='The config fetch request timed out while in an exponential backoff state. Configure timeout using "fetchTimeoutMillis" SDK setting. Unix timestamp in milliseconds when fetch request throttling ends: {$throttleEndTimeMillis}.',yt["fetch-client-parse"]="Fetch client could not parse response. Original error: {$originalErrorMessage}.",yt["fetch-status"]="Fetch server returned an HTTP error status. HTTP status: {$httpStatus}.",yt),St=new c("remoteconfig","Remote Config",_t);var Et=(Tt.prototype.fetch=function(w){return u(this,void 0,void 0,function(){var e,r,n,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(),r=e[0],n=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:r,app_instance_id_token:n,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"),St.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(),St.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 St.create("fetch-status",{httpStatus:g});return[2,{status:g,eTag:d,config:v}]}})})},Tt);function Tt(t,e,r,n,i,o){this.firebaseInstallations=t,this.sdkVersion=e,this.namespace=r,this.projectId=n,this.apiKey=i,this.appId=o}var Ct=(It.prototype.addEventListener=function(t){this.listeners.push(t)},It.prototype.abort=function(){this.listeners.forEach(function(t){return t()})},It);function It(){this.listeners=[]}var kt=["1","true","t","yes","y","on"],Ot=(Ft.prototype.asString=function(){return this._value},Ft.prototype.asBoolean=function(){return"static"!==this._source&&0<=kt.indexOf(this._value.toLowerCase())},Ft.prototype.asNumber=function(){if("static"===this._source)return 0;var t=Number(this._value);return isNaN(t)&&(t=0),t},Ft.prototype.getSource=function(){return this._source},Ft);function Ft(t,e){void 0===e&&(e=""),this._source=t,this._value=e}var Mt=(Pt.prototype.setLogLevel=function(t){switch(t){case"debug":this._logger.logLevel=G.DEBUG;break;case"silent":this._logger.logLevel=G.SILENT;break;default:this._logger.logLevel=G.ERROR}},Object.defineProperty(Pt.prototype,"fetchTimeMillis",{get:function(){return this._storageCache.getLastSuccessfulFetchTimestampMillis()||-1},enumerable:!0,configurable:!0}),Object.defineProperty(Pt.prototype,"lastFetchStatus",{get:function(){return this._storageCache.getLastFetchStatus()||"no-fetch-yet"},enumerable:!0,configurable:!0}),Pt.prototype.activate=function(){return u(this,void 0,void 0,function(){var e,r,n;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(),r=e[0],n=e[1],r&&r.config&&r.eTag&&r.eTag!==n?[4,Promise.all([this._storageCache.setActiveConfig(r.config),this._storage.setActiveConfigEtag(r.eTag)])]:[2,!1];case 2:return t.sent(),[2,!0]}})})},Pt.prototype.ensureInitialized=function(){var t=this;return this._initializePromise||(this._initializePromise=this._storageCache.loadFromStorage().then(function(){t._isInitializationComplete=!0})),this._initializePromise},Pt.prototype.fetch=function(){return u(this,void 0,void 0,function(){var e=this;return _(this,function(t){return[2,new Promise(function(o,s){return u(e,void 0,void 0,function(){var e,r,n,i=this;return _(this,function(t){switch(t.label){case 0:e=new Ct,setTimeout(function(){return u(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(),o(),[3,6];case 4:return r=t.sent(),n=function(t,e){return t instanceof h&&-1!==t.code.indexOf(e)}(r,"fetch-throttle")?"throttle":"failure",[4,this._storageCache.setLastFetchStatus(n)];case 5:return t.sent(),s(r),[3,6];case 6:return[2]}})})})]})})},Pt.prototype.fetchAndActivate=function(){return u(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()]}})})},Pt.prototype.getAll=function(){var r=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]=r.getValue(e),t},{})},Pt.prototype.getBoolean=function(t){return this.getValue(t).asBoolean()},Pt.prototype.getNumber=function(t){return this.getValue(t).asNumber()},Pt.prototype.getString=function(t){return this.getValue(t).asString()},Pt.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 Ot("remote",e[t]):this.defaultConfig&&void 0!==this.defaultConfig[t]?new Ot("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 Ot("static"))},Pt);function Pt(t,e,r,n,i){this.app=t,this._client=e,this._storageCache=r,this._storage=n,this._logger=i,this._isInitializationComplete=!1,this.settings={fetchTimeoutMillis:6e4,minimumFetchIntervalMillis:432e5},this.defaultConfig={}}function jt(t,e){var r=t.target.error||void 0;return St.create(e,{originalErrorMessage:r&&r.message})}var At="app_namespace_store",Lt="firebase_remote_config",Nt=1;var Dt=(xt.prototype.getLastFetchStatus=function(){return this.get("last_fetch_status")},xt.prototype.setLastFetchStatus=function(t){return this.set("last_fetch_status",t)},xt.prototype.getLastSuccessfulFetchTimestampMillis=function(){return this.get("last_successful_fetch_timestamp_millis")},xt.prototype.setLastSuccessfulFetchTimestampMillis=function(t){return this.set("last_successful_fetch_timestamp_millis",t)},xt.prototype.getLastSuccessfulFetchResponse=function(){return this.get("last_successful_fetch_response")},xt.prototype.setLastSuccessfulFetchResponse=function(t){return this.set("last_successful_fetch_response",t)},xt.prototype.getActiveConfig=function(){return this.get("active_config")},xt.prototype.setActiveConfig=function(t){return this.set("active_config",t)},xt.prototype.getActiveConfigEtag=function(){return this.get("active_config_etag")},xt.prototype.setActiveConfigEtag=function(t){return this.set("active_config_etag",t)},xt.prototype.getThrottleMetadata=function(){return this.get("throttle_metadata")},xt.prototype.setThrottleMetadata=function(t){return this.set("throttle_metadata",t)},xt.prototype.deleteThrottleMetadata=function(){return this.delete("throttle_metadata")},xt.prototype.get=function(a){return u(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(r,e){var t=o.transaction([At],"readonly").objectStore(At),n=s.createCompositeKey(a);try{var i=t.get(n);i.onerror=function(t){e(jt(t,"storage-get"))},i.onsuccess=function(t){var e=t.target.result;r(e?e.value:void 0)}}catch(t){e(St.create("storage-get",{originalErrorMessage:t&&t.message}))}})]}})})},xt.prototype.set=function(a,c){return u(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 r=o.transaction([At],"readwrite").objectStore(At),n=s.createCompositeKey(a);try{var i=r.put({compositeKey:n,value:c});i.onerror=function(t){e(jt(t,"storage-set"))},i.onsuccess=function(){t()}}catch(t){e(St.create("storage-set",{originalErrorMessage:t&&t.message}))}})]}})})},xt.prototype.delete=function(a){return u(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 r=o.transaction([At],"readwrite").objectStore(At),n=s.createCompositeKey(a);try{var i=r.delete(n);i.onerror=function(t){e(jt(t,"storage-delete"))},i.onsuccess=function(){t()}}catch(t){e(St.create("storage-delete",{originalErrorMessage:t&&t.message}))}})]}})})},xt.prototype.createCompositeKey=function(t){return[this.appId,this.appName,this.namespace,t].join()},xt);function xt(t,e,r,n){void 0===n&&(n=new Promise(function(e,r){var t=indexedDB.open(Lt,Nt);t.onerror=function(t){r(jt(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(At,{keyPath:"compositeKey"})}}})),this.appId=t,this.appName=e,this.namespace=r,this.openDbPromise=n}var Rt=(qt.prototype.getLastFetchStatus=function(){return this.lastFetchStatus},qt.prototype.getLastSuccessfulFetchTimestampMillis=function(){return this.lastSuccessfulFetchTimestampMillis},qt.prototype.getActiveConfig=function(){return this.activeConfig},qt.prototype.loadFromStorage=function(){return u(this,void 0,void 0,function(){var e,r,n,i,o,s;return _(this,function(t){switch(t.label){case 0:return e=this.storage.getLastFetchStatus(),r=this.storage.getLastSuccessfulFetchTimestampMillis(),n=this.storage.getActiveConfig(),[4,e];case 1:return(i=t.sent())&&(this.lastFetchStatus=i),[4,r];case 2:return(o=t.sent())&&(this.lastSuccessfulFetchTimestampMillis=o),[4,n];case 3:return(s=t.sent())&&(this.activeConfig=s),[2]}})})},qt.prototype.setLastFetchStatus=function(t){return this.lastFetchStatus=t,this.storage.setLastFetchStatus(t)},qt.prototype.setLastSuccessfulFetchTimestampMillis=function(t){return this.lastSuccessfulFetchTimestampMillis=t,this.storage.setLastSuccessfulFetchTimestampMillis(t)},qt.prototype.setActiveConfig=function(t){return this.activeConfig=t,this.storage.setActiveConfig(t)},qt);function qt(t){this.storage=t}var Bt=(Kt.prototype.fetch=function(r){return u(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(r,e)]}})})},Kt.prototype.attemptFetch=function(i,t){var o=t.throttleEndTimeMillis,s=t.backoffCount;return u(this,void 0,void 0,function(){var e,r,n;return _(this,function(t){switch(t.label){case 0:return[4,function(i,o){return new Promise(function(t,e){var r=Math.max(o-Date.now(),0),n=setTimeout(t,r);i.addEventListener(function(){clearTimeout(n),e(St.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}(r=t.sent()))throw r;return n={throttleEndTimeMillis:Date.now()+function(t){var e=1e3*Math.pow(2,t),r=Math.round(.5*e*(Math.random()-.5)*2);return Math.min(144e5,e+r)}(s),backoffCount:s+1},[4,this.storage.setThrottleMetadata(n)];case 6:return t.sent(),[2,this.attemptFetch(i,n)];case 7:return[2]}})})},Kt);function Kt(t,e){this.client=t,this.storage=e}var Vt;(Vt=zt).INTERNAL.registerService("remoteConfig",function(t,e,r){if("undefined"==typeof window)throw St.create("registration-window");var n=t.options,i=n.projectId,o=n.apiKey,s=n.appId;if(!i)throw St.create("registration-project-id");if(!o)throw St.create("registration-api-key");if(!s)throw St.create("registration-app-id");r=r||"firebase";var a=new Dt(s,t.name,r),c=new Rt(a),u=new vt("@firebase/remote-config");u.logLevel=G.ERROR;var l=new Et(t.installations(),Vt.SDK_VERSION,r,i,o,s),f=new Bt(l,a),h=new bt(f,a,c,u),p=new Mt(t,h,c,a,u);return p.ensureInitialized(),p},void 0,void 0,!0)}).apply(this,arguments)}catch(t){throw console.error(t),new Error("Cannot instantiate firebase-remote-config - be sure to load firebase-app.js first.")}});
//# sourceMappingURL=firebase-remote-config.js.map