firebase/firebase-remote-config.js

Firebase JavaScript library for web and Node.js

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This SDK only supports usage in a browser environment.",x["registration-project-id"]="Undefined project identifier. Check Firebase app initialization.",x["registration-api-key"]="Undefined API key. Check Firebase app initialization.",x["registration-app-id"]="Undefined app identifier. Check Firebase app initialization.",x["storage-open"]="Error thrown when opening storage. Original error: {$originalErrorMessage}.",x["storage-get"]="Error thrown when reading from storage. Original error: {$originalErrorMessage}.",x["storage-set"]="Error thrown when writing to storage. Original error: {$originalErrorMessage}.",x["storage-delete"]="Error thrown when deleting from storage. Original error: {$originalErrorMessage}.",x["fetch-client-network"]="Fetch client failed to connect to a network. Check Internet connection. Original error: {$originalErrorMessage}.",x["fetch-timeout"]='The config fetch request timed out.  Configure timeout using "fetchTimeoutMillis" SDK setting.',x["fetch-throttle"]='The config fetch request timed out while in an exponential backoff state. Configure timeout using "fetchTimeoutMillis" SDK setting. Unix timestamp in milliseconds when fetch request throttling ends: {$throttleEndTimeMillis}.',x["fetch-client-parse"]="Fetch client could not parse response. Original error: {$originalErrorMessage}.",x["fetch-status"]="Fetch server returned an HTTP error status. 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Dt=(xt.prototype.addEventListener=function(t){this.listeners.push(t)},xt.prototype.abort=function(){this.listeners.forEach(function(t){return t()})},xt);function xt(){this.listeners=[]}var Bt=["1","true","t","yes","y","on"],qt=(Ht.prototype.asString=function(){return this._value},Ht.prototype.asBoolean=function(){return"static"!==this._source&&0<=Bt.indexOf(this._value.toLowerCase())},Ht.prototype.asNumber=function(){if("static"===this._source)return 0;var t=Number(this._value);return isNaN(t)&&(t=0),t},Ht.prototype.getSource=function(){return this._source},Ht);function Ht(t,e){void 0===e&&(e=""),this._source=t,this._value=e}var Kt=(Vt.prototype.setLogLevel=function(t){switch(t){case"debug":this._logger.logLevel=ot.DEBUG;break;case"silent":this._logger.logLevel=ot.SILENT;break;default:this._logger.logLevel=ot.ERROR}},Object.defineProperty(Vt.prototype,"fetchTimeMillis",{get:function(){return this._storageCache.getLastSuccessfulFetchTimestampMillis()||-1},enumerable:!1,configurable:!0}),Object.defineProperty(Vt.prototype,"lastFetchStatus",{get:function(){return this._storageCache.getLastFetchStatus()||"no-fetch-yet"},enumerable:!1,configurable:!0}),Vt.prototype.activate=function(){return f(this,void 0,void 0,function(){var e,r;return p(this,function(t){switch(t.label){case 0:return[4,Promise.all([this._storage.getLastSuccessfulFetchResponse(),this._storage.getActiveConfigEtag()])];case 1:return r=t.sent(),e=r[0],r=r[1],e&&e.config&&e.eTag&&e.eTag!==r?[4,Promise.all([this._storageCache.setActiveConfig(e.config),this._storage.setActiveConfigEtag(e.eTag)])]:[2,!1];case 2:return t.sent(),[2,!0]}})})},Vt.prototype.ensureInitialized=function(){var t=this;return this._initializePromise||(this._initializePromise=this._storageCache.loadFromStorage().then(function(){t._isInitializationComplete=!0})),this._initializePromise},Vt.prototype.fetch=function(){return f(this,void 0,void 0,function(){var n,i,o,s=this;return p(this,function(t){switch(t.label){case 0:n=new Dt,setTimeout(function(){return f(s,void 0,void 0,function(){return p(this,function(t){return n.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:n})];case 2:return t.sent(),[4,this._storageCache.setLastFetchStatus("success")];case 3:return t.sent(),[3,6];case 4:return i=t.sent(),r="fetch-throttle",o=(e=i)instanceof h&&-1!==e.code.indexOf(r)?"throttle":"failure",[4,this._storageCache.setLastFetchStatus(o)];case 5:throw t.sent(),i;case 6:return[2]}var e,r})})},Vt.prototype.fetchAndActivate=function(){return f(this,void 0,void 0,function(){return p(this,function(t){switch(t.label){case 0:return[4,this.fetch()];case 1:return t.sent(),[2,this.activate()]}})})},Vt.prototype.getAll=function(){var r=this;return function(t,e){void 0===t&&(t={});void 0===e&&(e={});return Object.keys(s(s({},t),e))}(this._storageCache.getActiveConfig(),this.defaultConfig).reduce(function(t,e){return t[e]=r.getValue(e),t},{})},Vt.prototype.getBoolean=function(t){return this.getValue(t).asBoolean()},Vt.prototype.getNumber=function(t){return this.getValue(t).asNumber()},Vt.prototype.getString=function(t){return this.getValue(t).asString()},Vt.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 qt("remote",e[t]):this.defaultConfig&&void 0!==this.defaultConfig[t]?new qt("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 qt("static"))},Vt);function Vt(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 zt(t,e){t=t.target.error||void 0;return Nt.create(e,{originalErrorMessage:t&&t.message})}var Ut="app_namespace_store",$t="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 p(this,function(t){switch(t.label){case 0:return[4,this.openDbPromise];case 1:return o=t.sent(),[2,new Promise(function(e,r){var t=o.transaction([Ut],"readonly").objectStore(Ut),n=s.createCompositeKey(a);try{var i=t.get(n);i.onerror=function(t){r(zt(t,"storage-get"))},i.onsuccess=function(t){t=t.target.result;e(t?t.value:void 0)}}catch(t){r(Nt.create("storage-get",{originalErrorMessage:t&&t.message}))}})]}})})},Jt.prototype.set=function(a,u){return f(this,void 0,void 0,function(){var o,s=this;return p(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([Ut],"readwrite").objectStore(Ut),n=s.createCompositeKey(a);try{var i=r.put({compositeKey:n,value:u});i.onerror=function(t){e(zt(t,"storage-set"))},i.onsuccess=function(){t()}}catch(t){e(Nt.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 p(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([Ut],"readwrite").objectStore(Ut),n=s.createCompositeKey(a);try{var i=r.delete(n);i.onerror=function(t){e(zt(t,"storage-delete"))},i.onsuccess=function(){t()}}catch(t){e(Nt.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,r,n){void 0===n&&(n=new Promise(function(e,r){var t=indexedDB.open($t,Gt);t.onerror=function(t){r(zt(t,"storage-open"))},t.onsuccess=function(t){e(t.target.result)},t.onupgradeneeded=function(t){var e=t.target.result;0===t.oldVersion&&e.createObjectStore(Ut,{keyPath:"compositeKey"})}})),this.appId=t,this.appName=e,this.namespace=r,this.openDbPromise=n}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,r,n;return p(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(e=t.sent())&&(this.lastFetchStatus=e),[4,r];case 2:return(r=t.sent())&&(this.lastSuccessfulFetchTimestampMillis=r),[4,n];case 3:return(n=t.sent())&&(this.activeConfig=n),[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(r){return f(this,void 0,void 0,function(){var e;return p(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)]}})})},Xt.prototype.attemptFetch=function(u,t){var c=t.throttleEndTimeMillis,l=t.backoffCount;return f(this,void 0,void 0,function(){var s,a;return p(this,function(t){switch(t.label){case 0:return[4,(i=u.signal,o=c,new Promise(function(t,e){var r=Math.max(o-Date.now(),0),n=setTimeout(t,r);i.addEventListener(function(){clearTimeout(n),e(Nt.create("fetch-throttle",{throttleEndTimeMillis:o}))})}))];case 1:t.sent(),t.label=2;case 2:return t.trys.push([2,5,,7]),[4,this.client.fetch(u)];case 3:return s=t.sent(),[4,this.storage.deleteThrottleMetadata()];case 4:return t.sent(),[2,s];case 5:if(!function(t){if(t instanceof h){t=Number(t.httpStatus);return 429===t||500===t||503===t||504===t}}(a=t.sent()))throw a;return a={throttleEndTimeMillis:Date.now()+(e=l,void 0===r&&(r=1e3),void 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i.ensureInitialized(),i},"PUBLIC").setMultipleInstances(!0)),te.registerVersion(ee,"0.1.28")}).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.")}});
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