3 lines
29 KiB
JavaScript
3 lines
29 KiB
JavaScript
import{registerVersion as e,_registerComponent as t,_getProvider,getApp as r,SDK_VERSION as n}from"https://www.gstatic.com/firebasejs/11.0.1/firebase-app.js";function isIndexedDBAvailable(){try{return"object"==typeof indexedDB}catch(e){return!1}}class FirebaseError extends Error{constructor(e,t,r){super(t),this.code=e,this.customData=r,this.name="FirebaseError",Object.setPrototypeOf(this,FirebaseError.prototype),Error.captureStackTrace&&Error.captureStackTrace(this,ErrorFactory.prototype.create)}}class ErrorFactory{constructor(e,t,r){this.service=e,this.serviceName=t,this.errors=r}create(e,...t){const r=t[0]||{},n=`${this.service}/${e}`,s=this.errors[e],i=s?function replaceTemplate(e,t){return e.replace(a,((e,r)=>{const n=t[r];return null!=n?String(n):`<${r}?>`}))}(s,r):"Error",o=`${this.serviceName}: ${i} (${n}).`;return new FirebaseError(n,o,r)}}const a=/\{\$([^}]+)}/g;function calculateBackoffMillis(e,t=1e3,r=2){const n=t*Math.pow(r,e),a=Math.round(.5*n*(Math.random()-.5)*2);return Math.min(144e5,n+a)}function getModularInstance(e){return e&&e._delegate?e._delegate:e}class Component{constructor(e,t,r){this.name=e,this.instanceFactory=t,this.type=r,this.multipleInstances=!1,this.serviceProps={},this.instantiationMode="LAZY",this.onInstanceCreated=null}setInstantiationMode(e){return this.instantiationMode=e,this}setMultipleInstances(e){return this.multipleInstances=e,this}setServiceProps(e){return this.serviceProps=e,this}setInstanceCreatedCallback(e){return this.onInstanceCreated=e,this}}var s;!function(e){e[e.DEBUG=0]="DEBUG",e[e.VERBOSE=1]="VERBOSE",e[e.INFO=2]="INFO",e[e.WARN=3]="WARN",e[e.ERROR=4]="ERROR",e[e.SILENT=5]="SILENT"}(s||(s={}));const i={debug:s.DEBUG,verbose:s.VERBOSE,info:s.INFO,warn:s.WARN,error:s.ERROR,silent:s.SILENT},o=s.INFO,c={[s.DEBUG]:"log",[s.VERBOSE]:"log",[s.INFO]:"info",[s.WARN]:"warn",[s.ERROR]:"error"},defaultLogHandler=(e,t,...r)=>{if(t<e.logLevel)return;const n=(new Date).toISOString(),a=c[t];if(!a)throw new Error(`Attempted to log a message with an invalid logType (value: ${t})`);console[a](`[${n}] ${e.name}:`,...r)};class Logger{constructor(e){this.name=e,this._logLevel=o,this._logHandler=defaultLogHandler,this._userLogHandler=null}get logLevel(){return this._logLevel}set logLevel(e){if(!(e in s))throw new TypeError(`Invalid value "${e}" assigned to \`logLevel\``);this._logLevel=e}setLogLevel(e){this._logLevel="string"==typeof e?i[e]:e}get logHandler(){return this._logHandler}set logHandler(e){if("function"!=typeof e)throw new TypeError("Value assigned to `logHandler` must be a function");this._logHandler=e}get userLogHandler(){return this._userLogHandler}set userLogHandler(e){this._userLogHandler=e}debug(...e){this._userLogHandler&&this._userLogHandler(this,s.DEBUG,...e),this._logHandler(this,s.DEBUG,...e)}log(...e){this._userLogHandler&&this._userLogHandler(this,s.VERBOSE,...e),this._logHandler(this,s.VERBOSE,...e)}info(...e){this._userLogHandler&&this._userLogHandler(this,s.INFO,...e),this._logHandler(this,s.INFO,...e)}warn(...e){this._userLogHandler&&this._userLogHandler(this,s.WARN,...e),this._logHandler(this,s.WARN,...e)}error(...e){this._userLogHandler&&this._userLogHandler(this,s.ERROR,...e),this._logHandler(this,s.ERROR,...e)}}let l,u;const g=new WeakMap,h=new WeakMap,d=new WeakMap,f=new WeakMap,p=new WeakMap;let m={get(e,t,r){if(e instanceof IDBTransaction){if("done"===t)return h.get(e);if("objectStoreNames"===t)return e.objectStoreNames||d.get(e);if("store"===t)return r.objectStoreNames[1]?void 0:r.objectStore(r.objectStoreNames[0])}return wrap(e[t])},set:(e,t,r)=>(e[t]=r,!0),has:(e,t)=>e instanceof IDBTransaction&&("done"===t||"store"===t)||t in e};function wrapFunction(e){return e!==IDBDatabase.prototype.transaction||"objectStoreNames"in IDBTransaction.prototype?function getCursorAdvanceMethods(){return u||(u=[IDBCursor.prototype.advance,IDBCursor.prototype.continue,IDBCursor.prototype.continuePrimaryKey])}().includes(e)?function(...t){return e.apply(unwrap(this),t),wrap(g.get(this))}:function(...t){return wrap(e.apply(unwrap(this),t))}:function(t,...r){const n=e.call(unwrap(this),t,...r);return d.set(n,t.sort?t.sort():[t]),wrap(n)}}function transformCachableValue(e){return"function"==typeof e?wrapFunction(e):(e instanceof IDBTransaction&&function cacheDonePromiseForTransaction(e){if(h.has(e))return;const t=new Promise(((t,r)=>{const unlisten=()=>{e.removeEventListener("complete",complete),e.removeEventListener("error",error),e.removeEventListener("abort",error)},complete=()=>{t(),unlisten()},error=()=>{r(e.error||new DOMException("AbortError","AbortError")),unlisten()};e.addEventListener("complete",complete),e.addEventListener("error",error),e.addEventListener("abort",error)}));h.set(e,t)}(e),t=e,function getIdbProxyableTypes(){return l||(l=[IDBDatabase,IDBObjectStore,IDBIndex,IDBCursor,IDBTransaction])}().some((e=>t instanceof e))?new Proxy(e,m):e);var t}function wrap(e){if(e instanceof IDBRequest)return function promisifyRequest(e){const t=new Promise(((t,r)=>{const unlisten=()=>{e.removeEventListener("success",success),e.removeEventListener("error",error)},success=()=>{t(wrap(e.result)),unlisten()},error=()=>{r(e.error),unlisten()};e.addEventListener("success",success),e.addEventListener("error",error)}));return t.then((t=>{t instanceof IDBCursor&&g.set(t,e)})).catch((()=>{})),p.set(t,e),t}(e);if(f.has(e))return f.get(e);const t=transformCachableValue(e);return t!==e&&(f.set(e,t),p.set(t,e)),t}const unwrap=e=>p.get(e);const w=["get","getKey","getAll","getAllKeys","count"],v=["put","add","delete","clear"],E=new Map;function getMethod(e,t){if(!(e instanceof IDBDatabase)||t in e||"string"!=typeof t)return;if(E.get(t))return E.get(t);const r=t.replace(/FromIndex$/,""),n=t!==r,a=v.includes(r);if(!(r in(n?IDBIndex:IDBObjectStore).prototype)||!a&&!w.includes(r))return;const method=async function(e,...t){const s=this.transaction(e,a?"readwrite":"readonly");let i=s.store;return n&&(i=i.index(t.shift())),(await Promise.all([i[r](...t),a&&s.done]))[0]};return E.set(t,method),method}!function replaceTraps(e){m=e(m)}((e=>Object.assign(Object.assign({},e),{get:(t,r,n)=>getMethod(t,r)||e.get(t,r,n),has:(t,r)=>!!getMethod(t,r)||e.has(t,r)})));const y="@firebase/installations",b=new ErrorFactory("installations","Installations",{"missing-app-config-values":'Missing App configuration value: "{$valueName}"',"not-registered":"Firebase Installation is not registered.","installation-not-found":"Firebase Installation not found.","request-failed":'{$requestName} request failed with error "{$serverCode} {$serverStatus}: {$serverMessage}"',"app-offline":"Could not process request. Application offline.","delete-pending-registration":"Can't delete installation while there is a pending registration request."});function isServerError(e){return e instanceof FirebaseError&&e.code.includes("request-failed")}function getInstallationsEndpoint({projectId:e}){return`https://firebaseinstallations.googleapis.com/v1/projects/${e}/installations`}function extractAuthTokenInfoFromResponse(e){return{token:e.token,requestStatus:2,expiresIn:(t=e.expiresIn,Number(t.replace("s","000"))),creationTime:Date.now()};var t}async function getErrorFromResponse(e,t){const r=(await t.json()).error;return b.create("request-failed",{requestName:e,serverCode:r.code,serverMessage:r.message,serverStatus:r.status})}function getHeaders({apiKey:e}){return new Headers({"Content-Type":"application/json",Accept:"application/json","x-goog-api-key":e})}function getHeadersWithAuth(e,{refreshToken:t}){const r=getHeaders(e);return r.append("Authorization",function getAuthorizationHeader(e){return`FIS_v2 ${e}`}(t)),r}async function retryIfServerError(e){const t=await e();return t.status>=500&&t.status<600?e():t}function sleep(e){return new Promise((t=>{setTimeout(t,e)}))}const I=/^[cdef][\w-]{21}$/;function generateFid(){try{const e=new Uint8Array(17);(self.crypto||self.msCrypto).getRandomValues(e),e[0]=112+e[0]%16;const t=function encode(e){return function bufferToBase64UrlSafe(e){return btoa(String.fromCharCode(...e)).replace(/\+/g,"-").replace(/\//g,"_")}(e).substr(0,22)}(e);return I.test(t)?t:""}catch(e){return""}}function getKey(e){return`${e.appName}!${e.appId}`}const C=new Map;function fidChanged(e,t){const r=getKey(e);callFidChangeCallbacks(r,t),function broadcastFidChange(e,t){const r=function getBroadcastChannel(){!S&&"BroadcastChannel"in self&&(S=new BroadcastChannel("[Firebase] FID Change"),S.onmessage=e=>{callFidChangeCallbacks(e.data.key,e.data.fid)});return S}();r&&r.postMessage({key:e,fid:t});!function closeBroadcastChannel(){0===C.size&&S&&(S.close(),S=null)}()}(r,t)}function callFidChangeCallbacks(e,t){const r=C.get(e);if(r)for(const e of r)e(t)}let S=null;const T="firebase-installations-store";let _=null;function getDbPromise(){return _||(_=function openDB(e,t,{blocked:r,upgrade:n,blocking:a,terminated:s}={}){const i=indexedDB.open(e,t),o=wrap(i);return n&&i.addEventListener("upgradeneeded",(e=>{n(wrap(i.result),e.oldVersion,e.newVersion,wrap(i.transaction),e)})),r&&i.addEventListener("blocked",(e=>r(e.oldVersion,e.newVersion,e))),o.then((e=>{s&&e.addEventListener("close",(()=>s())),a&&e.addEventListener("versionchange",(e=>a(e.oldVersion,e.newVersion,e)))})).catch((()=>{})),o}("firebase-installations-database",1,{upgrade:(e,t)=>{if(0===t)e.createObjectStore(T)}})),_}async function set(e,t){const r=getKey(e),n=(await getDbPromise()).transaction(T,"readwrite"),a=n.objectStore(T),s=await a.get(r);return await a.put(t,r),await n.done,s&&s.fid===t.fid||fidChanged(e,t.fid),t}async function remove(e){const t=getKey(e),r=(await getDbPromise()).transaction(T,"readwrite");await r.objectStore(T).delete(t),await r.done}async function update(e,t){const r=getKey(e),n=(await getDbPromise()).transaction(T,"readwrite"),a=n.objectStore(T),s=await a.get(r),i=t(s);return void 0===i?await a.delete(r):await a.put(i,r),await n.done,!i||s&&s.fid===i.fid||fidChanged(e,i.fid),i}async function getInstallationEntry(e){let t;const r=await update(e.appConfig,(r=>{const n=function updateOrCreateInstallationEntry(e){return clearTimedOutRequest(e||{fid:generateFid(),registrationStatus:0})}(r),a=function triggerRegistrationIfNecessary(e,t){if(0===t.registrationStatus){if(!navigator.onLine){return{installationEntry:t,registrationPromise:Promise.reject(b.create("app-offline"))}}const r={fid:t.fid,registrationStatus:1,registrationTime:Date.now()},n=async function registerInstallation(e,t){try{const r=await async function createInstallationRequest({appConfig:e,heartbeatServiceProvider:t},{fid:r}){const n=getInstallationsEndpoint(e),a=getHeaders(e),s=t.getImmediate({optional:!0});if(s){const e=await s.getHeartbeatsHeader();e&&a.append("x-firebase-client",e)}const i={fid:r,authVersion:"FIS_v2",appId:e.appId,sdkVersion:"w:0.6.10"},o={method:"POST",headers:a,body:JSON.stringify(i)},c=await retryIfServerError((()=>fetch(n,o)));if(c.ok){const e=await c.json();return{fid:e.fid||r,registrationStatus:2,refreshToken:e.refreshToken,authToken:extractAuthTokenInfoFromResponse(e.authToken)}}throw await getErrorFromResponse("Create Installation",c)}(e,t);return set(e.appConfig,r)}catch(r){throw isServerError(r)&&409===r.customData.serverCode?await remove(e.appConfig):await set(e.appConfig,{fid:t.fid,registrationStatus:0}),r}}(e,r);return{installationEntry:r,registrationPromise:n}}return 1===t.registrationStatus?{installationEntry:t,registrationPromise:waitUntilFidRegistration(e)}:{installationEntry:t}}(e,n);return t=a.registrationPromise,a.installationEntry}));return""===r.fid?{installationEntry:await t}:{installationEntry:r,registrationPromise:t}}async function waitUntilFidRegistration(e){let t=await updateInstallationRequest(e.appConfig);for(;1===t.registrationStatus;)await sleep(100),t=await updateInstallationRequest(e.appConfig);if(0===t.registrationStatus){const{installationEntry:t,registrationPromise:r}=await getInstallationEntry(e);return r||t}return t}function updateInstallationRequest(e){return update(e,(e=>{if(!e)throw b.create("installation-not-found");return clearTimedOutRequest(e)}))}function clearTimedOutRequest(e){return function hasInstallationRequestTimedOut(e){return 1===e.registrationStatus&&e.registrationTime+1e4<Date.now()}(e)?{fid:e.fid,registrationStatus:0}:e}async function generateAuthTokenRequest({appConfig:e,heartbeatServiceProvider:t},r){const n=function getGenerateAuthTokenEndpoint(e,{fid:t}){return`${getInstallationsEndpoint(e)}/${t}/authTokens:generate`}(e,r),a=getHeadersWithAuth(e,r),s=t.getImmediate({optional:!0});if(s){const e=await s.getHeartbeatsHeader();e&&a.append("x-firebase-client",e)}const i={installation:{sdkVersion:"w:0.6.10",appId:e.appId}},o={method:"POST",headers:a,body:JSON.stringify(i)},c=await retryIfServerError((()=>fetch(n,o)));if(c.ok){return extractAuthTokenInfoFromResponse(await c.json())}throw await getErrorFromResponse("Generate Auth Token",c)}async function refreshAuthToken(e,t=!1){let r;const n=await update(e.appConfig,(n=>{if(!isEntryRegistered(n))throw b.create("not-registered");const a=n.authToken;if(!t&&function isAuthTokenValid(e){return 2===e.requestStatus&&!function isAuthTokenExpired(e){const t=Date.now();return t<e.creationTime||e.creationTime+e.expiresIn<t+36e5}(e)}(a))return n;if(1===a.requestStatus)return r=async function waitUntilAuthTokenRequest(e,t){let r=await updateAuthTokenRequest(e.appConfig);for(;1===r.authToken.requestStatus;)await sleep(100),r=await updateAuthTokenRequest(e.appConfig);const n=r.authToken;return 0===n.requestStatus?refreshAuthToken(e,t):n}(e,t),n;{if(!navigator.onLine)throw b.create("app-offline");const t=function makeAuthTokenRequestInProgressEntry(e){const t={requestStatus:1,requestTime:Date.now()};return Object.assign(Object.assign({},e),{authToken:t})}(n);return r=async function fetchAuthTokenFromServer(e,t){try{const r=await generateAuthTokenRequest(e,t),n=Object.assign(Object.assign({},t),{authToken:r});return await set(e.appConfig,n),r}catch(r){if(!isServerError(r)||401!==r.customData.serverCode&&404!==r.customData.serverCode){const r=Object.assign(Object.assign({},t),{authToken:{requestStatus:0}});await set(e.appConfig,r)}else await remove(e.appConfig);throw r}}(e,t),t}}));return r?await r:n.authToken}function updateAuthTokenRequest(e){return update(e,(e=>{if(!isEntryRegistered(e))throw b.create("not-registered");return function hasAuthTokenRequestTimedOut(e){return 1===e.requestStatus&&e.requestTime+1e4<Date.now()}(e.authToken)?Object.assign(Object.assign({},e),{authToken:{requestStatus:0}}):e}))}function isEntryRegistered(e){return void 0!==e&&2===e.registrationStatus}async function getToken(e,t=!1){const r=e;await async function completeInstallationRegistration(e){const{registrationPromise:t}=await getInstallationEntry(e);t&&await t}(r);return(await refreshAuthToken(r,t)).token}function getMissingValueError(e){return b.create("missing-app-config-values",{valueName:e})}const publicFactory=e=>{const t=e.getProvider("app").getImmediate(),r=function extractAppConfig(e){if(!e||!e.options)throw getMissingValueError("App Configuration");if(!e.name)throw getMissingValueError("App Name");const t=["projectId","apiKey","appId"];for(const r of t)if(!e.options[r])throw getMissingValueError(r);return{appName:e.name,projectId:e.options.projectId,apiKey:e.options.apiKey,appId:e.options.appId}}(t);return{app:t,appConfig:r,heartbeatServiceProvider:_getProvider(t,"heartbeat"),_delete:()=>Promise.resolve()}},internalFactory=e=>{const t=e.getProvider("app").getImmediate(),r=_getProvider(t,"installations").getImmediate();return{getId:()=>async function getId(e){const t=e,{installationEntry:r,registrationPromise:n}=await getInstallationEntry(t);return n?n.catch(console.error):refreshAuthToken(t).catch(console.error),r.fid}(r),getToken:e=>getToken(r,e)}};!function registerInstallations(){t(new Component("installations",publicFactory,"PUBLIC")),t(new Component("installations-internal",internalFactory,"PRIVATE"))}(),e(y,"0.6.10"),e(y,"0.6.10","esm2017");const F="@firebase/remote-config";class RemoteConfigAbortSignal{constructor(){this.listeners=[]}addEventListener(e){this.listeners.push(e)}abort(){this.listeners.forEach((e=>e()))}}const M=new ErrorFactory("remoteconfig","Remote Config",{"registration-window":"Undefined window object. This SDK only supports usage in a browser environment.","registration-project-id":"Undefined project identifier. Check Firebase app initialization.","registration-api-key":"Undefined API key. Check Firebase app initialization.","registration-app-id":"Undefined app identifier. Check Firebase app initialization.","storage-open":"Error thrown when opening storage. Original error: {$originalErrorMessage}.","storage-get":"Error thrown when reading from storage. Original error: {$originalErrorMessage}.","storage-set":"Error thrown when writing to storage. Original error: {$originalErrorMessage}.","storage-delete":"Error thrown when deleting from storage. Original error: {$originalErrorMessage}.","fetch-client-network":"Fetch client failed to connect to a network. Check Internet connection. Original error: {$originalErrorMessage}.","fetch-timeout":'The config fetch request timed out. Configure timeout using "fetchTimeoutMillis" SDK setting.',"fetch-throttle":'The config fetch request timed out while in an exponential backoff state. Configure timeout using "fetchTimeoutMillis" SDK setting. Unix timestamp in milliseconds when fetch request throttling ends: {$throttleEndTimeMillis}.',"fetch-client-parse":"Fetch client could not parse response. Original error: {$originalErrorMessage}.","fetch-status":"Fetch server returned an HTTP error status. HTTP status: {$httpStatus}.","indexed-db-unavailable":"Indexed DB is not supported by current browser"});const k=["1","true","t","yes","y","on"];class Value{constructor(e,t=""){this._source=e,this._value=t}asString(){return this._value}asBoolean(){return"static"!==this._source&&k.indexOf(this._value.toLowerCase())>=0}asNumber(){if("static"===this._source)return 0;let e=Number(this._value);return isNaN(e)&&(e=0),e}getSource(){return this._source}}function getRemoteConfig(e=r()){e=getModularInstance(e);return _getProvider(e,"remote-config").getImmediate()}async function activate(e){const t=getModularInstance(e),[r,n]=await Promise.all([t._storage.getLastSuccessfulFetchResponse(),t._storage.getActiveConfigEtag()]);return!!(r&&r.config&&r.eTag&&r.eTag!==n)&&(await Promise.all([t._storageCache.setActiveConfig(r.config),t._storage.setActiveConfigEtag(r.eTag)]),!0)}function ensureInitialized(e){const t=getModularInstance(e);return t._initializePromise||(t._initializePromise=t._storageCache.loadFromStorage().then((()=>{t._isInitializationComplete=!0}))),t._initializePromise}async function fetchConfig(e){const t=getModularInstance(e),r=new RemoteConfigAbortSignal;setTimeout((async()=>{r.abort()}),t.settings.fetchTimeoutMillis);try{await t._client.fetch({cacheMaxAgeMillis:t.settings.minimumFetchIntervalMillis,signal:r}),await t._storageCache.setLastFetchStatus("success")}catch(e){const r=function hasErrorCode(e,t){return e instanceof FirebaseError&&-1!==e.code.indexOf(t)}(e,"fetch-throttle")?"throttle":"failure";throw await t._storageCache.setLastFetchStatus(r),e}}function getAll(e){const t=getModularInstance(e);return function getAllKeys(e={},t={}){return Object.keys(Object.assign(Object.assign({},e),t))}(t._storageCache.getActiveConfig(),t.defaultConfig).reduce(((t,r)=>(t[r]=getValue(e,r),t)),{})}function getBoolean(e,t){return getValue(getModularInstance(e),t).asBoolean()}function getNumber(e,t){return getValue(getModularInstance(e),t).asNumber()}function getString(e,t){return getValue(getModularInstance(e),t).asString()}function getValue(e,t){const r=getModularInstance(e);r._isInitializationComplete||r._logger.debug(`A value was requested for key "${t}" before SDK initialization completed. Await on ensureInitialized if the intent was to get a previously activated value.`);const n=r._storageCache.getActiveConfig();return n&&void 0!==n[t]?new Value("remote",n[t]):r.defaultConfig&&void 0!==r.defaultConfig[t]?new Value("default",String(r.defaultConfig[t])):(r._logger.debug(`Returning static value for key "${t}". Define a default or remote value if this is unintentional.`),new Value("static"))}function setLogLevel(e,t){const r=getModularInstance(e);switch(t){case"debug":r._logger.logLevel=s.DEBUG;break;case"silent":r._logger.logLevel=s.SILENT;break;default:r._logger.logLevel=s.ERROR}}class CachingClient{constructor(e,t,r,n){this.client=e,this.storage=t,this.storageCache=r,this.logger=n}isCachedDataFresh(e,t){if(!t)return this.logger.debug("Config fetch cache check. Cache unpopulated."),!1;const r=Date.now()-t,n=r<=e;return this.logger.debug(`Config fetch cache check. Cache age millis: ${r}. Cache max age millis (minimumFetchIntervalMillis setting): ${e}. Is cache hit: ${n}.`),n}async fetch(e){const[t,r]=await Promise.all([this.storage.getLastSuccessfulFetchTimestampMillis(),this.storage.getLastSuccessfulFetchResponse()]);if(r&&this.isCachedDataFresh(e.cacheMaxAgeMillis,t))return r;e.eTag=r&&r.eTag;const n=await this.client.fetch(e),a=[this.storageCache.setLastSuccessfulFetchTimestampMillis(Date.now())];return 200===n.status&&a.push(this.storage.setLastSuccessfulFetchResponse(n)),await Promise.all(a),n}}function getUserLanguage(e=navigator){return e.languages&&e.languages[0]||e.language}class RestClient{constructor(e,t,r,n,a,s){this.firebaseInstallations=e,this.sdkVersion=t,this.namespace=r,this.projectId=n,this.apiKey=a,this.appId=s}async fetch(e){const[t,r]=await Promise.all([this.firebaseInstallations.getId(),this.firebaseInstallations.getToken()]),n=`${window.FIREBASE_REMOTE_CONFIG_URL_BASE||"https://firebaseremoteconfig.googleapis.com"}/v1/projects/${this.projectId}/namespaces/${this.namespace}:fetch?key=${this.apiKey}`,a={"Content-Type":"application/json","Content-Encoding":"gzip","If-None-Match":e.eTag||"*"},s={sdk_version:this.sdkVersion,app_instance_id:t,app_instance_id_token:r,app_id:this.appId,language_code:getUserLanguage()},i={method:"POST",headers:a,body:JSON.stringify(s)},o=fetch(n,i),c=new Promise(((t,r)=>{e.signal.addEventListener((()=>{const e=new Error("The operation was aborted.");e.name="AbortError",r(e)}))}));let l;try{await Promise.race([o,c]),l=await o}catch(e){let t="fetch-client-network";throw"AbortError"===(null==e?void 0:e.name)&&(t="fetch-timeout"),M.create(t,{originalErrorMessage:null==e?void 0:e.message})}let u=l.status;const g=l.headers.get("ETag")||void 0;let h,d;if(200===l.status){let e;try{e=await l.json()}catch(e){throw M.create("fetch-client-parse",{originalErrorMessage:null==e?void 0:e.message})}h=e.entries,d=e.state}if("INSTANCE_STATE_UNSPECIFIED"===d?u=500:"NO_CHANGE"===d?u=304:"NO_TEMPLATE"!==d&&"EMPTY_CONFIG"!==d||(h={}),304!==u&&200!==u)throw M.create("fetch-status",{httpStatus:u});return{status:u,eTag:g,config:h}}}class RetryingClient{constructor(e,t){this.client=e,this.storage=t}async fetch(e){const t=await this.storage.getThrottleMetadata()||{backoffCount:0,throttleEndTimeMillis:Date.now()};return this.attemptFetch(e,t)}async attemptFetch(e,{throttleEndTimeMillis:t,backoffCount:r}){await function setAbortableTimeout(e,t){return new Promise(((r,n)=>{const a=Math.max(t-Date.now(),0),s=setTimeout(r,a);e.addEventListener((()=>{clearTimeout(s),n(M.create("fetch-throttle",{throttleEndTimeMillis:t}))}))}))}(e.signal,t);try{const t=await this.client.fetch(e);return await this.storage.deleteThrottleMetadata(),t}catch(t){if(!function isRetriableError(e){if(!(e instanceof FirebaseError&&e.customData))return!1;const t=Number(e.customData.httpStatus);return 429===t||500===t||503===t||504===t}(t))throw t;const n={throttleEndTimeMillis:Date.now()+calculateBackoffMillis(r),backoffCount:r+1};return await this.storage.setThrottleMetadata(n),this.attemptFetch(e,n)}}}class RemoteConfig{constructor(e,t,r,n,a){this.app=e,this._client=t,this._storageCache=r,this._storage=n,this._logger=a,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 toFirebaseError(e,t){const r=e.target.error||void 0;return M.create(t,{originalErrorMessage:r&&(null==r?void 0:r.message)})}class Storage{constructor(e,t,r,n=function openDatabase(){return new Promise(((e,t)=>{try{const r=indexedDB.open("firebase_remote_config",1);r.onerror=e=>{t(toFirebaseError(e,"storage-open"))},r.onsuccess=t=>{e(t.target.result)},r.onupgradeneeded=e=>{const t=e.target.result;0===e.oldVersion&&t.createObjectStore("app_namespace_store",{keyPath:"compositeKey"})}}catch(e){t(M.create("storage-open",{originalErrorMessage:null==e?void 0:e.message}))}}))}()){this.appId=e,this.appName=t,this.namespace=r,this.openDbPromise=n}getLastFetchStatus(){return this.get("last_fetch_status")}setLastFetchStatus(e){return this.set("last_fetch_status",e)}getLastSuccessfulFetchTimestampMillis(){return this.get("last_successful_fetch_timestamp_millis")}setLastSuccessfulFetchTimestampMillis(e){return this.set("last_successful_fetch_timestamp_millis",e)}getLastSuccessfulFetchResponse(){return this.get("last_successful_fetch_response")}setLastSuccessfulFetchResponse(e){return this.set("last_successful_fetch_response",e)}getActiveConfig(){return this.get("active_config")}setActiveConfig(e){return this.set("active_config",e)}getActiveConfigEtag(){return this.get("active_config_etag")}setActiveConfigEtag(e){return this.set("active_config_etag",e)}getThrottleMetadata(){return this.get("throttle_metadata")}setThrottleMetadata(e){return this.set("throttle_metadata",e)}deleteThrottleMetadata(){return this.delete("throttle_metadata")}async get(e){const t=await this.openDbPromise;return new Promise(((r,n)=>{const a=t.transaction(["app_namespace_store"],"readonly").objectStore("app_namespace_store"),s=this.createCompositeKey(e);try{const e=a.get(s);e.onerror=e=>{n(toFirebaseError(e,"storage-get"))},e.onsuccess=e=>{const t=e.target.result;r(t?t.value:void 0)}}catch(e){n(M.create("storage-get",{originalErrorMessage:null==e?void 0:e.message}))}}))}async set(e,t){const r=await this.openDbPromise;return new Promise(((n,a)=>{const s=r.transaction(["app_namespace_store"],"readwrite").objectStore("app_namespace_store"),i=this.createCompositeKey(e);try{const e=s.put({compositeKey:i,value:t});e.onerror=e=>{a(toFirebaseError(e,"storage-set"))},e.onsuccess=()=>{n()}}catch(e){a(M.create("storage-set",{originalErrorMessage:null==e?void 0:e.message}))}}))}async delete(e){const t=await this.openDbPromise;return new Promise(((r,n)=>{const a=t.transaction(["app_namespace_store"],"readwrite").objectStore("app_namespace_store"),s=this.createCompositeKey(e);try{const e=a.delete(s);e.onerror=e=>{n(toFirebaseError(e,"storage-delete"))},e.onsuccess=()=>{r()}}catch(e){n(M.create("storage-delete",{originalErrorMessage:null==e?void 0:e.message}))}}))}createCompositeKey(e){return[this.appId,this.appName,this.namespace,e].join()}}class StorageCache{constructor(e){this.storage=e}getLastFetchStatus(){return this.lastFetchStatus}getLastSuccessfulFetchTimestampMillis(){return this.lastSuccessfulFetchTimestampMillis}getActiveConfig(){return this.activeConfig}async loadFromStorage(){const e=this.storage.getLastFetchStatus(),t=this.storage.getLastSuccessfulFetchTimestampMillis(),r=this.storage.getActiveConfig(),n=await e;n&&(this.lastFetchStatus=n);const a=await t;a&&(this.lastSuccessfulFetchTimestampMillis=a);const s=await r;s&&(this.activeConfig=s)}setLastFetchStatus(e){return this.lastFetchStatus=e,this.storage.setLastFetchStatus(e)}setLastSuccessfulFetchTimestampMillis(e){return this.lastSuccessfulFetchTimestampMillis=e,this.storage.setLastSuccessfulFetchTimestampMillis(e)}setActiveConfig(e){return this.activeConfig=e,this.storage.setActiveConfig(e)}}async function fetchAndActivate(e){return e=getModularInstance(e),await fetchConfig(e),activate(e)}async function isSupported(){if(!isIndexedDBAvailable())return!1;try{return await function validateIndexedDBOpenable(){return new Promise(((e,t)=>{try{let r=!0;const n="validate-browser-context-for-indexeddb-analytics-module",a=self.indexedDB.open(n);a.onsuccess=()=>{a.result.close(),r||self.indexedDB.deleteDatabase(n),e(!0)},a.onupgradeneeded=()=>{r=!1},a.onerror=()=>{var e;t((null===(e=a.error)||void 0===e?void 0:e.message)||"")}}catch(e){t(e)}}))}()}catch(e){return!1}}!function registerRemoteConfig(){t(new Component("remote-config",(function remoteConfigFactory(e,{instanceIdentifier:t}){const r=e.getProvider("app").getImmediate(),a=e.getProvider("installations-internal").getImmediate();if("undefined"==typeof window)throw M.create("registration-window");if(!isIndexedDBAvailable())throw M.create("indexed-db-unavailable");const{projectId:i,apiKey:o,appId:c}=r.options;if(!i)throw M.create("registration-project-id");if(!o)throw M.create("registration-api-key");if(!c)throw M.create("registration-app-id");t=t||"firebase";const l=new Storage(c,r.name,t),u=new StorageCache(l),g=new Logger(F);g.logLevel=s.ERROR;const h=new RestClient(a,n,t,i,o,c),d=new RetryingClient(h,l),f=new CachingClient(d,l,u,g),p=new RemoteConfig(r,f,u,l,g);return ensureInitialized(p),p}),"PUBLIC").setMultipleInstances(!0)),e(F,"0.4.10"),e(F,"0.4.10","esm2017")}();export{activate,ensureInitialized,fetchAndActivate,fetchConfig,getAll,getBoolean,getNumber,getRemoteConfig,getString,getValue,isSupported,setLogLevel};
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