Visible for testing\r\n */\r\nconst MAX_VALUE_MILLIS = 4 * 60 * 60 * 1000; // Four hours, like iOS and Android.\r\n/**\r\n * The percentage of backoff time to randomize by.\r\n * See\r\n * http://go/safe-client-behavior#step-1-determine-the-appropriate-retry-interval-to-handle-spike-traffic\r\n * for context.\r\n *\r\n *
Visible for testing\r\n */\r\nconst RANDOM_FACTOR = 0.5;\r\n/**\r\n * Based on the backoff method from\r\n * https://github.com/google/closure-library/blob/master/closure/goog/math/exponentialbackoff.js.\r\n * Extracted here so we don't need to pass metadata and a stateful ExponentialBackoff object around.\r\n */\r\nfunction calculateBackoffMillis(backoffCount, intervalMillis = DEFAULT_INTERVAL_MILLIS, backoffFactor = DEFAULT_BACKOFF_FACTOR) {\r\n // Calculates an exponentially increasing value.\r\n // Deviation: calculates value from count and a constant interval, so we only need to save value\r\n // and count to restore state.\r\n const currBaseValue = intervalMillis * Math.pow(backoffFactor, backoffCount);\r\n // A random \"fuzz\" to avoid waves of retries.\r\n // Deviation: randomFactor is required.\r\n const randomWait = Math.round(\r\n // A fraction of the backoff value to add/subtract.\r\n // Deviation: changes multiplication order to improve readability.\r\n RANDOM_FACTOR *\r\n currBaseValue *\r\n // A random float (rounded to int by Math.round above) in the range [-1, 1]. Determines\r\n // if we add or subtract.\r\n (Math.random() - 0.5) *\r\n 2);\r\n // Limits backoff to max to avoid effectively permanent backoff.\r\n return Math.min(MAX_VALUE_MILLIS, currBaseValue + randomWait);\r\n}\n\n/**\r\n * @license\r\n * Copyright 2020 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\n/**\r\n * Provide English ordinal letters after a number\r\n */\r\nfunction ordinal(i) {\r\n if (!Number.isFinite(i)) {\r\n return `${i}`;\r\n }\r\n return i + indicator(i);\r\n}\r\nfunction indicator(i) {\r\n i = Math.abs(i);\r\n const cent = i % 100;\r\n if (cent >= 10 && cent <= 20) {\r\n return 'th';\r\n }\r\n const dec = i % 10;\r\n if (dec === 1) {\r\n return 'st';\r\n }\r\n if (dec === 2) {\r\n return 'nd';\r\n }\r\n if (dec === 3) {\r\n return 'rd';\r\n }\r\n return 'th';\r\n}\n\n/**\r\n * @license\r\n * Copyright 2021 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nfunction getModularInstance(service) {\r\n if (service && service._delegate) {\r\n return service._delegate;\r\n }\r\n else {\r\n return service;\r\n }\r\n}\n\nexport { CONSTANTS, DecodeBase64StringError, Deferred, ErrorFactory, FirebaseError, MAX_VALUE_MILLIS, RANDOM_FACTOR, Sha1, areCookiesEnabled, assert, assertionError, async, base64, base64Decode, base64Encode, base64urlEncodeWithoutPadding, calculateBackoffMillis, contains, createMockUserToken, createSubscribe, decode, deepCopy, deepEqual, deepExtend, errorPrefix, extractQuerystring, getDefaultAppConfig, getDefaultEmulatorHost, getDefaultEmulatorHostnameAndPort, getDefaults, getExperimentalSetting, getGlobal, getModularInstance, getUA, isAdmin, isBrowser, isBrowserExtension, isCloudflareWorker, isElectron, isEmpty, isIE, isIndexedDBAvailable, isMobileCordova, isNode, isNodeSdk, isReactNative, isSafari, isUWP, isValidFormat, isValidTimestamp, isWebWorker, issuedAtTime, jsonEval, map, ordinal, promiseWithTimeout, querystring, querystringDecode, safeGet, stringLength, stringToByteArray, stringify, uuidv4, validateArgCount, validateCallback, validateContextObject, validateIndexedDBOpenable, validateNamespace };\n//# sourceMappingURL=index.esm2017.js.map\n","import { Deferred } from '@firebase/util';\n\n/**\r\n * Component for service name T, e.g. `auth`, `auth-internal`\r\n */\r\nclass Component {\r\n /**\r\n *\r\n * @param name The public service name, e.g. app, auth, firestore, database\r\n * @param instanceFactory Service factory responsible for creating the public interface\r\n * @param type whether the service provided by the component is public or private\r\n */\r\n constructor(name, instanceFactory, type) {\r\n this.name = name;\r\n this.instanceFactory = instanceFactory;\r\n this.type = type;\r\n this.multipleInstances = false;\r\n /**\r\n * Properties to be added to the service namespace\r\n */\r\n this.serviceProps = {};\r\n this.instantiationMode = \"LAZY\" /* InstantiationMode.LAZY */;\r\n this.onInstanceCreated = null;\r\n }\r\n setInstantiationMode(mode) {\r\n this.instantiationMode = mode;\r\n return this;\r\n }\r\n setMultipleInstances(multipleInstances) {\r\n this.multipleInstances = multipleInstances;\r\n return this;\r\n }\r\n setServiceProps(props) {\r\n this.serviceProps = props;\r\n return this;\r\n }\r\n setInstanceCreatedCallback(callback) {\r\n this.onInstanceCreated = callback;\r\n return this;\r\n }\r\n}\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nconst DEFAULT_ENTRY_NAME = '[DEFAULT]';\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\n/**\r\n * Provider for instance for service name T, e.g. 'auth', 'auth-internal'\r\n * NameServiceMapping[T] is an alias for the type of the instance\r\n */\r\nclass Provider {\r\n constructor(name, container) {\r\n this.name = name;\r\n this.container = container;\r\n this.component = null;\r\n this.instances = new Map();\r\n this.instancesDeferred = new Map();\r\n this.instancesOptions = new Map();\r\n this.onInitCallbacks = new Map();\r\n }\r\n /**\r\n * @param identifier A provider can provide multiple instances of a service\r\n * if this.component.multipleInstances is true.\r\n */\r\n get(identifier) {\r\n // if multipleInstances is not supported, use the default name\r\n const normalizedIdentifier = this.normalizeInstanceIdentifier(identifier);\r\n if (!this.instancesDeferred.has(normalizedIdentifier)) {\r\n const deferred = new Deferred();\r\n this.instancesDeferred.set(normalizedIdentifier, deferred);\r\n if (this.isInitialized(normalizedIdentifier) ||\r\n this.shouldAutoInitialize()) {\r\n // initialize the service if it can be auto-initialized\r\n try {\r\n const instance = this.getOrInitializeService({\r\n instanceIdentifier: normalizedIdentifier\r\n });\r\n if (instance) {\r\n deferred.resolve(instance);\r\n }\r\n }\r\n catch (e) {\r\n // when the instance factory throws an exception during get(), it should not cause\r\n // a fatal error. We just return the unresolved promise in this case.\r\n }\r\n }\r\n }\r\n return this.instancesDeferred.get(normalizedIdentifier).promise;\r\n }\r\n getImmediate(options) {\r\n var _a;\r\n // if multipleInstances is not supported, use the default name\r\n const normalizedIdentifier = this.normalizeInstanceIdentifier(options === null || options === void 0 ? void 0 : options.identifier);\r\n const optional = (_a = options === null || options === void 0 ? void 0 : options.optional) !== null && _a !== void 0 ? _a : false;\r\n if (this.isInitialized(normalizedIdentifier) ||\r\n this.shouldAutoInitialize()) {\r\n try {\r\n return this.getOrInitializeService({\r\n instanceIdentifier: normalizedIdentifier\r\n });\r\n }\r\n catch (e) {\r\n if (optional) {\r\n return null;\r\n }\r\n else {\r\n throw e;\r\n }\r\n }\r\n }\r\n else {\r\n // In case a component is not initialized and should/cannot be auto-initialized at the moment, return null if the optional flag is set, or throw\r\n if (optional) {\r\n return null;\r\n }\r\n else {\r\n throw Error(`Service ${this.name} is not available`);\r\n }\r\n }\r\n }\r\n getComponent() {\r\n return this.component;\r\n }\r\n setComponent(component) {\r\n if (component.name !== this.name) {\r\n throw Error(`Mismatching Component ${component.name} for Provider ${this.name}.`);\r\n }\r\n if (this.component) {\r\n throw Error(`Component for ${this.name} has already been provided`);\r\n }\r\n this.component = component;\r\n // return early without attempting to initialize the component if the component requires explicit initialization (calling `Provider.initialize()`)\r\n if (!this.shouldAutoInitialize()) {\r\n return;\r\n }\r\n // if the service is eager, initialize the default instance\r\n if (isComponentEager(component)) {\r\n try {\r\n this.getOrInitializeService({ instanceIdentifier: DEFAULT_ENTRY_NAME });\r\n }\r\n catch (e) {\r\n // when the instance factory for an eager Component throws an exception during the eager\r\n // initialization, it should not cause a fatal error.\r\n // TODO: Investigate if we need to make it configurable, because some component may want to cause\r\n // a fatal error in this case?\r\n }\r\n }\r\n // Create service instances for the pending promises and resolve them\r\n // NOTE: if this.multipleInstances is false, only the default instance will be created\r\n // and all promises with resolve with it regardless of the identifier.\r\n for (const [instanceIdentifier, instanceDeferred] of this.instancesDeferred.entries()) {\r\n const normalizedIdentifier = this.normalizeInstanceIdentifier(instanceIdentifier);\r\n try {\r\n // `getOrInitializeService()` should always return a valid instance since a component is guaranteed. use ! to make typescript happy.\r\n const instance = this.getOrInitializeService({\r\n instanceIdentifier: normalizedIdentifier\r\n });\r\n instanceDeferred.resolve(instance);\r\n }\r\n catch (e) {\r\n // when the instance factory throws an exception, it should not cause\r\n // a fatal error. We just leave the promise unresolved.\r\n }\r\n }\r\n }\r\n clearInstance(identifier = DEFAULT_ENTRY_NAME) {\r\n this.instancesDeferred.delete(identifier);\r\n this.instancesOptions.delete(identifier);\r\n this.instances.delete(identifier);\r\n }\r\n // app.delete() will call this method on every provider to delete the services\r\n // TODO: should we mark the provider as deleted?\r\n async delete() {\r\n const services = Array.from(this.instances.values());\r\n await Promise.all([\r\n ...services\r\n .filter(service => 'INTERNAL' in service) // legacy services\r\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\r\n .map(service => service.INTERNAL.delete()),\r\n ...services\r\n .filter(service => '_delete' in service) // modularized services\r\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\r\n .map(service => service._delete())\r\n ]);\r\n }\r\n isComponentSet() {\r\n return this.component != null;\r\n }\r\n isInitialized(identifier = DEFAULT_ENTRY_NAME) {\r\n return this.instances.has(identifier);\r\n }\r\n getOptions(identifier = DEFAULT_ENTRY_NAME) {\r\n return this.instancesOptions.get(identifier) || {};\r\n }\r\n initialize(opts = {}) {\r\n const { options = {} } = opts;\r\n const normalizedIdentifier = this.normalizeInstanceIdentifier(opts.instanceIdentifier);\r\n if (this.isInitialized(normalizedIdentifier)) {\r\n throw Error(`${this.name}(${normalizedIdentifier}) has already been initialized`);\r\n }\r\n if (!this.isComponentSet()) {\r\n throw Error(`Component ${this.name} has not been registered yet`);\r\n }\r\n const instance = this.getOrInitializeService({\r\n instanceIdentifier: normalizedIdentifier,\r\n options\r\n });\r\n // resolve any pending promise waiting for the service instance\r\n for (const [instanceIdentifier, instanceDeferred] of this.instancesDeferred.entries()) {\r\n const normalizedDeferredIdentifier = this.normalizeInstanceIdentifier(instanceIdentifier);\r\n if (normalizedIdentifier === normalizedDeferredIdentifier) {\r\n instanceDeferred.resolve(instance);\r\n }\r\n }\r\n return instance;\r\n }\r\n /**\r\n *\r\n * @param callback - a function that will be invoked after the provider has been initialized by calling provider.initialize().\r\n * The function is invoked SYNCHRONOUSLY, so it should not execute any longrunning tasks in order to not block the program.\r\n *\r\n * @param identifier An optional instance identifier\r\n * @returns a function to unregister the callback\r\n */\r\n onInit(callback, identifier) {\r\n var _a;\r\n const normalizedIdentifier = this.normalizeInstanceIdentifier(identifier);\r\n const existingCallbacks = (_a = this.onInitCallbacks.get(normalizedIdentifier)) !== null && _a !== void 0 ? _a : new Set();\r\n existingCallbacks.add(callback);\r\n this.onInitCallbacks.set(normalizedIdentifier, existingCallbacks);\r\n const existingInstance = this.instances.get(normalizedIdentifier);\r\n if (existingInstance) {\r\n callback(existingInstance, normalizedIdentifier);\r\n }\r\n return () => {\r\n existingCallbacks.delete(callback);\r\n };\r\n }\r\n /**\r\n * Invoke onInit callbacks synchronously\r\n * @param instance the service instance`\r\n */\r\n invokeOnInitCallbacks(instance, identifier) {\r\n const callbacks = this.onInitCallbacks.get(identifier);\r\n if (!callbacks) {\r\n return;\r\n }\r\n for (const callback of callbacks) {\r\n try {\r\n callback(instance, identifier);\r\n }\r\n catch (_a) {\r\n // ignore errors in the onInit callback\r\n }\r\n }\r\n }\r\n getOrInitializeService({ instanceIdentifier, options = {} }) {\r\n let instance = this.instances.get(instanceIdentifier);\r\n if (!instance && this.component) {\r\n instance = this.component.instanceFactory(this.container, {\r\n instanceIdentifier: normalizeIdentifierForFactory(instanceIdentifier),\r\n options\r\n });\r\n this.instances.set(instanceIdentifier, instance);\r\n this.instancesOptions.set(instanceIdentifier, options);\r\n /**\r\n * Invoke onInit listeners.\r\n * Note this.component.onInstanceCreated is different, which is used by the component creator,\r\n * while onInit listeners are registered by consumers of the provider.\r\n */\r\n this.invokeOnInitCallbacks(instance, instanceIdentifier);\r\n /**\r\n * Order is important\r\n * onInstanceCreated() should be called after this.instances.set(instanceIdentifier, instance); which\r\n * makes `isInitialized()` return true.\r\n */\r\n if (this.component.onInstanceCreated) {\r\n try {\r\n this.component.onInstanceCreated(this.container, instanceIdentifier, instance);\r\n }\r\n catch (_a) {\r\n // ignore errors in the onInstanceCreatedCallback\r\n }\r\n }\r\n }\r\n return instance || null;\r\n }\r\n normalizeInstanceIdentifier(identifier = DEFAULT_ENTRY_NAME) {\r\n if (this.component) {\r\n return this.component.multipleInstances ? identifier : DEFAULT_ENTRY_NAME;\r\n }\r\n else {\r\n return identifier; // assume multiple instances are supported before the component is provided.\r\n }\r\n }\r\n shouldAutoInitialize() {\r\n return (!!this.component &&\r\n this.component.instantiationMode !== \"EXPLICIT\" /* InstantiationMode.EXPLICIT */);\r\n }\r\n}\r\n// undefined should be passed to the service factory for the default instance\r\nfunction normalizeIdentifierForFactory(identifier) {\r\n return identifier === DEFAULT_ENTRY_NAME ? undefined : identifier;\r\n}\r\nfunction isComponentEager(component) {\r\n return component.instantiationMode === \"EAGER\" /* InstantiationMode.EAGER */;\r\n}\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\n/**\r\n * ComponentContainer that provides Providers for service name T, e.g. `auth`, `auth-internal`\r\n */\r\nclass ComponentContainer {\r\n constructor(name) {\r\n this.name = name;\r\n this.providers = new Map();\r\n }\r\n /**\r\n *\r\n * @param component Component being added\r\n * @param overwrite When a component with the same name has already been registered,\r\n * if overwrite is true: overwrite the existing component with the new component and create a new\r\n * provider with the new component. It can be useful in tests where you want to use different mocks\r\n * for different tests.\r\n * if overwrite is false: throw an exception\r\n */\r\n addComponent(component) {\r\n const provider = this.getProvider(component.name);\r\n if (provider.isComponentSet()) {\r\n throw new Error(`Component ${component.name} has already been registered with ${this.name}`);\r\n }\r\n provider.setComponent(component);\r\n }\r\n addOrOverwriteComponent(component) {\r\n const provider = this.getProvider(component.name);\r\n if (provider.isComponentSet()) {\r\n // delete the existing provider from the container, so we can register the new component\r\n this.providers.delete(component.name);\r\n }\r\n this.addComponent(component);\r\n }\r\n /**\r\n * getProvider provides a type safe interface where it can only be called with a field name\r\n * present in NameServiceMapping interface.\r\n *\r\n * Firebase SDKs providing services should extend NameServiceMapping interface to register\r\n * themselves.\r\n */\r\n getProvider(name) {\r\n if (this.providers.has(name)) {\r\n return this.providers.get(name);\r\n }\r\n // create a Provider for a service that hasn't registered with Firebase\r\n const provider = new Provider(name, this);\r\n this.providers.set(name, provider);\r\n return provider;\r\n }\r\n getProviders() {\r\n return Array.from(this.providers.values());\r\n }\r\n}\n\nexport { Component, ComponentContainer, Provider };\n//# sourceMappingURL=index.esm2017.js.map\n","/**\r\n * @license\r\n * Copyright 2017 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\n/**\r\n * A container for all of the Logger instances\r\n */\r\nconst instances = [];\r\n/**\r\n * The JS SDK supports 5 log levels and also allows a user the ability to\r\n * silence the logs altogether.\r\n *\r\n * The order is a follows:\r\n * DEBUG < VERBOSE < INFO < WARN < ERROR\r\n *\r\n * All of the log types above the current log level will be captured (i.e. if\r\n * you set the log level to `INFO`, errors will still be logged, but `DEBUG` and\r\n * `VERBOSE` logs will not)\r\n */\r\nvar LogLevel;\r\n(function (LogLevel) {\r\n LogLevel[LogLevel[\"DEBUG\"] = 0] = \"DEBUG\";\r\n LogLevel[LogLevel[\"VERBOSE\"] = 1] = \"VERBOSE\";\r\n LogLevel[LogLevel[\"INFO\"] = 2] = \"INFO\";\r\n LogLevel[LogLevel[\"WARN\"] = 3] = \"WARN\";\r\n LogLevel[LogLevel[\"ERROR\"] = 4] = \"ERROR\";\r\n LogLevel[LogLevel[\"SILENT\"] = 5] = \"SILENT\";\r\n})(LogLevel || (LogLevel = {}));\r\nconst levelStringToEnum = {\r\n 'debug': LogLevel.DEBUG,\r\n 'verbose': LogLevel.VERBOSE,\r\n 'info': LogLevel.INFO,\r\n 'warn': LogLevel.WARN,\r\n 'error': LogLevel.ERROR,\r\n 'silent': LogLevel.SILENT\r\n};\r\n/**\r\n * The default log level\r\n */\r\nconst defaultLogLevel = LogLevel.INFO;\r\n/**\r\n * By default, `console.debug` is not displayed in the developer console (in\r\n * chrome). To avoid forcing users to have to opt-in to these logs twice\r\n * (i.e. once for firebase, and once in the console), we are sending `DEBUG`\r\n * logs to the `console.log` function.\r\n */\r\nconst ConsoleMethod = {\r\n [LogLevel.DEBUG]: 'log',\r\n [LogLevel.VERBOSE]: 'log',\r\n [LogLevel.INFO]: 'info',\r\n [LogLevel.WARN]: 'warn',\r\n [LogLevel.ERROR]: 'error'\r\n};\r\n/**\r\n * The default log handler will forward DEBUG, VERBOSE, INFO, WARN, and ERROR\r\n * messages on to their corresponding console counterparts (if the log method\r\n * is supported by the current log level)\r\n */\r\nconst defaultLogHandler = (instance, logType, ...args) => {\r\n if (logType < instance.logLevel) {\r\n return;\r\n }\r\n const now = new Date().toISOString();\r\n const method = ConsoleMethod[logType];\r\n if (method) {\r\n console[method](`[${now}] ${instance.name}:`, ...args);\r\n }\r\n else {\r\n throw new Error(`Attempted to log a message with an invalid logType (value: ${logType})`);\r\n }\r\n};\r\nclass Logger {\r\n /**\r\n * Gives you an instance of a Logger to capture messages according to\r\n * Firebase's logging scheme.\r\n *\r\n * @param name The name that the logs will be associated with\r\n */\r\n constructor(name) {\r\n this.name = name;\r\n /**\r\n * The log level of the given Logger instance.\r\n */\r\n this._logLevel = defaultLogLevel;\r\n /**\r\n * The main (internal) log handler for the Logger instance.\r\n * Can be set to a new function in internal package code but not by user.\r\n */\r\n this._logHandler = defaultLogHandler;\r\n /**\r\n * The optional, additional, user-defined log handler for the Logger instance.\r\n */\r\n this._userLogHandler = null;\r\n /**\r\n * Capture the current instance for later use\r\n */\r\n instances.push(this);\r\n }\r\n get logLevel() {\r\n return this._logLevel;\r\n }\r\n set logLevel(val) {\r\n if (!(val in LogLevel)) {\r\n throw new TypeError(`Invalid value \"${val}\" assigned to \\`logLevel\\``);\r\n }\r\n this._logLevel = val;\r\n }\r\n // Workaround for setter/getter having to be the same type.\r\n setLogLevel(val) {\r\n this._logLevel = typeof val === 'string' ? levelStringToEnum[val] : val;\r\n }\r\n get logHandler() {\r\n return this._logHandler;\r\n }\r\n set logHandler(val) {\r\n if (typeof val !== 'function') {\r\n throw new TypeError('Value assigned to `logHandler` must be a function');\r\n }\r\n this._logHandler = val;\r\n }\r\n get userLogHandler() {\r\n return this._userLogHandler;\r\n }\r\n set userLogHandler(val) {\r\n this._userLogHandler = val;\r\n }\r\n /**\r\n * The functions below are all based on the `console` interface\r\n */\r\n debug(...args) {\r\n this._userLogHandler && this._userLogHandler(this, LogLevel.DEBUG, ...args);\r\n this._logHandler(this, LogLevel.DEBUG, ...args);\r\n }\r\n log(...args) {\r\n this._userLogHandler &&\r\n this._userLogHandler(this, LogLevel.VERBOSE, ...args);\r\n this._logHandler(this, LogLevel.VERBOSE, ...args);\r\n }\r\n info(...args) {\r\n this._userLogHandler && this._userLogHandler(this, LogLevel.INFO, ...args);\r\n this._logHandler(this, LogLevel.INFO, ...args);\r\n }\r\n warn(...args) {\r\n this._userLogHandler && this._userLogHandler(this, LogLevel.WARN, ...args);\r\n this._logHandler(this, LogLevel.WARN, ...args);\r\n }\r\n error(...args) {\r\n this._userLogHandler && this._userLogHandler(this, LogLevel.ERROR, ...args);\r\n this._logHandler(this, LogLevel.ERROR, ...args);\r\n }\r\n}\r\nfunction setLogLevel(level) {\r\n instances.forEach(inst => {\r\n inst.setLogLevel(level);\r\n });\r\n}\r\nfunction setUserLogHandler(logCallback, options) {\r\n for (const instance of instances) {\r\n let customLogLevel = null;\r\n if (options && options.level) {\r\n customLogLevel = levelStringToEnum[options.level];\r\n }\r\n if (logCallback === null) {\r\n instance.userLogHandler = null;\r\n }\r\n else {\r\n instance.userLogHandler = (instance, level, ...args) => {\r\n const message = args\r\n .map(arg => {\r\n if (arg == null) {\r\n return null;\r\n }\r\n else if (typeof arg === 'string') {\r\n return arg;\r\n }\r\n else if (typeof arg === 'number' || typeof arg === 'boolean') {\r\n return arg.toString();\r\n }\r\n else if (arg instanceof Error) {\r\n return arg.message;\r\n }\r\n else {\r\n try {\r\n return JSON.stringify(arg);\r\n }\r\n catch (ignored) {\r\n return null;\r\n }\r\n }\r\n })\r\n .filter(arg => arg)\r\n .join(' ');\r\n if (level >= (customLogLevel !== null && customLogLevel !== void 0 ? customLogLevel : instance.logLevel)) {\r\n logCallback({\r\n level: LogLevel[level].toLowerCase(),\r\n message,\r\n args,\r\n type: instance.name\r\n });\r\n }\r\n };\r\n }\r\n }\r\n}\n\nexport { LogLevel, Logger, setLogLevel, setUserLogHandler };\n//# sourceMappingURL=index.esm2017.js.map\n","const instanceOfAny = (object, constructors) => constructors.some((c) => object instanceof c);\n\nlet idbProxyableTypes;\nlet cursorAdvanceMethods;\n// This is a function to prevent it throwing up in node environments.\nfunction getIdbProxyableTypes() {\n return (idbProxyableTypes ||\n (idbProxyableTypes = [\n IDBDatabase,\n IDBObjectStore,\n IDBIndex,\n IDBCursor,\n IDBTransaction,\n ]));\n}\n// This is a function to prevent it throwing up in node environments.\nfunction getCursorAdvanceMethods() {\n return (cursorAdvanceMethods ||\n (cursorAdvanceMethods = [\n IDBCursor.prototype.advance,\n IDBCursor.prototype.continue,\n IDBCursor.prototype.continuePrimaryKey,\n ]));\n}\nconst cursorRequestMap = new WeakMap();\nconst transactionDoneMap = new WeakMap();\nconst transactionStoreNamesMap = new WeakMap();\nconst transformCache = new WeakMap();\nconst reverseTransformCache = new WeakMap();\nfunction promisifyRequest(request) {\n const promise = new Promise((resolve, reject) => {\n const unlisten = () => {\n request.removeEventListener('success', success);\n request.removeEventListener('error', error);\n };\n const success = () => {\n resolve(wrap(request.result));\n unlisten();\n };\n const error = () => {\n reject(request.error);\n unlisten();\n };\n request.addEventListener('success', success);\n request.addEventListener('error', error);\n });\n promise\n .then((value) => {\n // Since cursoring reuses the IDBRequest (*sigh*), we cache it for later retrieval\n // (see wrapFunction).\n if (value instanceof IDBCursor) {\n cursorRequestMap.set(value, request);\n }\n // Catching to avoid \"Uncaught Promise exceptions\"\n })\n .catch(() => { });\n // This mapping exists in reverseTransformCache but doesn't doesn't exist in transformCache. This\n // is because we create many promises from a single IDBRequest.\n reverseTransformCache.set(promise, request);\n return promise;\n}\nfunction cacheDonePromiseForTransaction(tx) {\n // Early bail if we've already created a done promise for this transaction.\n if (transactionDoneMap.has(tx))\n return;\n const done = new Promise((resolve, reject) => {\n const unlisten = () => {\n tx.removeEventListener('complete', complete);\n tx.removeEventListener('error', error);\n tx.removeEventListener('abort', error);\n };\n const complete = () => {\n resolve();\n unlisten();\n };\n const error = () => {\n reject(tx.error || new DOMException('AbortError', 'AbortError'));\n unlisten();\n };\n tx.addEventListener('complete', complete);\n tx.addEventListener('error', error);\n tx.addEventListener('abort', error);\n });\n // Cache it for later retrieval.\n transactionDoneMap.set(tx, done);\n}\nlet idbProxyTraps = {\n get(target, prop, receiver) {\n if (target instanceof IDBTransaction) {\n // Special handling for transaction.done.\n if (prop === 'done')\n return transactionDoneMap.get(target);\n // Polyfill for objectStoreNames because of Edge.\n if (prop === 'objectStoreNames') {\n return target.objectStoreNames || transactionStoreNamesMap.get(target);\n }\n // Make tx.store return the only store in the transaction, or undefined if there are many.\n if (prop === 'store') {\n return receiver.objectStoreNames[1]\n ? undefined\n : receiver.objectStore(receiver.objectStoreNames[0]);\n }\n }\n // Else transform whatever we get back.\n return wrap(target[prop]);\n },\n set(target, prop, value) {\n target[prop] = value;\n return true;\n },\n has(target, prop) {\n if (target instanceof IDBTransaction &&\n (prop === 'done' || prop === 'store')) {\n return true;\n }\n return prop in target;\n },\n};\nfunction replaceTraps(callback) {\n idbProxyTraps = callback(idbProxyTraps);\n}\nfunction wrapFunction(func) {\n // Due to expected object equality (which is enforced by the caching in `wrap`), we\n // only create one new func per func.\n // Edge doesn't support objectStoreNames (booo), so we polyfill it here.\n if (func === IDBDatabase.prototype.transaction &&\n !('objectStoreNames' in IDBTransaction.prototype)) {\n return function (storeNames, ...args) {\n const tx = func.call(unwrap(this), storeNames, ...args);\n transactionStoreNamesMap.set(tx, storeNames.sort ? storeNames.sort() : [storeNames]);\n return wrap(tx);\n };\n }\n // Cursor methods are special, as the behaviour is a little more different to standard IDB. In\n // IDB, you advance the cursor and wait for a new 'success' on the IDBRequest that gave you the\n // cursor. It's kinda like a promise that can resolve with many values. That doesn't make sense\n // with real promises, so each advance methods returns a new promise for the cursor object, or\n // undefined if the end of the cursor has been reached.\n if (getCursorAdvanceMethods().includes(func)) {\n return function (...args) {\n // Calling the original function with the proxy as 'this' causes ILLEGAL INVOCATION, so we use\n // the original object.\n func.apply(unwrap(this), args);\n return wrap(cursorRequestMap.get(this));\n };\n }\n return function (...args) {\n // Calling the original function with the proxy as 'this' causes ILLEGAL INVOCATION, so we use\n // the original object.\n return wrap(func.apply(unwrap(this), args));\n };\n}\nfunction transformCachableValue(value) {\n if (typeof value === 'function')\n return wrapFunction(value);\n // This doesn't return, it just creates a 'done' promise for the transaction,\n // which is later returned for transaction.done (see idbObjectHandler).\n if (value instanceof IDBTransaction)\n cacheDonePromiseForTransaction(value);\n if (instanceOfAny(value, getIdbProxyableTypes()))\n return new Proxy(value, idbProxyTraps);\n // Return the same value back if we're not going to transform it.\n return value;\n}\nfunction wrap(value) {\n // We sometimes generate multiple promises from a single IDBRequest (eg when cursoring), because\n // IDB is weird and a single IDBRequest can yield many responses, so these can't be cached.\n if (value instanceof IDBRequest)\n return promisifyRequest(value);\n // If we've already transformed this value before, reuse the transformed value.\n // This is faster, but it also provides object equality.\n if (transformCache.has(value))\n return transformCache.get(value);\n const newValue = transformCachableValue(value);\n // Not all types are transformed.\n // These may be primitive types, so they can't be WeakMap keys.\n if (newValue !== value) {\n transformCache.set(value, newValue);\n reverseTransformCache.set(newValue, value);\n }\n return newValue;\n}\nconst unwrap = (value) => reverseTransformCache.get(value);\n\nexport { reverseTransformCache as a, instanceOfAny as i, replaceTraps as r, unwrap as u, wrap as w };\n","import { w as wrap, r as replaceTraps } from './wrap-idb-value.js';\nexport { u as unwrap, w as wrap } from './wrap-idb-value.js';\n\n/**\n * Open a database.\n *\n * @param name Name of the database.\n * @param version Schema version.\n * @param callbacks Additional callbacks.\n */\nfunction openDB(name, version, { blocked, upgrade, blocking, terminated } = {}) {\n const request = indexedDB.open(name, version);\n const openPromise = wrap(request);\n if (upgrade) {\n request.addEventListener('upgradeneeded', (event) => {\n upgrade(wrap(request.result), event.oldVersion, event.newVersion, wrap(request.transaction), event);\n });\n }\n if (blocked) {\n request.addEventListener('blocked', (event) => blocked(\n // Casting due to https://github.com/microsoft/TypeScript-DOM-lib-generator/pull/1405\n event.oldVersion, event.newVersion, event));\n }\n openPromise\n .then((db) => {\n if (terminated)\n db.addEventListener('close', () => terminated());\n if (blocking) {\n db.addEventListener('versionchange', (event) => blocking(event.oldVersion, event.newVersion, event));\n }\n })\n .catch(() => { });\n return openPromise;\n}\n/**\n * Delete a database.\n *\n * @param name Name of the database.\n */\nfunction deleteDB(name, { blocked } = {}) {\n const request = indexedDB.deleteDatabase(name);\n if (blocked) {\n request.addEventListener('blocked', (event) => blocked(\n // Casting due to https://github.com/microsoft/TypeScript-DOM-lib-generator/pull/1405\n event.oldVersion, event));\n }\n return wrap(request).then(() => undefined);\n}\n\nconst readMethods = ['get', 'getKey', 'getAll', 'getAllKeys', 'count'];\nconst writeMethods = ['put', 'add', 'delete', 'clear'];\nconst cachedMethods = new Map();\nfunction getMethod(target, prop) {\n if (!(target instanceof IDBDatabase &&\n !(prop in target) &&\n typeof prop === 'string')) {\n return;\n }\n if (cachedMethods.get(prop))\n return cachedMethods.get(prop);\n const targetFuncName = prop.replace(/FromIndex$/, '');\n const useIndex = prop !== targetFuncName;\n const isWrite = writeMethods.includes(targetFuncName);\n if (\n // Bail if the target doesn't exist on the target. Eg, getAll isn't in Edge.\n !(targetFuncName in (useIndex ? IDBIndex : IDBObjectStore).prototype) ||\n !(isWrite || readMethods.includes(targetFuncName))) {\n return;\n }\n const method = async function (storeName, ...args) {\n // isWrite ? 'readwrite' : undefined gzipps better, but fails in Edge :(\n const tx = this.transaction(storeName, isWrite ? 'readwrite' : 'readonly');\n let target = tx.store;\n if (useIndex)\n target = target.index(args.shift());\n // Must reject if op rejects.\n // If it's a write operation, must reject if tx.done rejects.\n // Must reject with op rejection first.\n // Must resolve with op value.\n // Must handle both promises (no unhandled rejections)\n return (await Promise.all([\n target[targetFuncName](...args),\n isWrite && tx.done,\n ]))[0];\n };\n cachedMethods.set(prop, method);\n return method;\n}\nreplaceTraps((oldTraps) => ({\n ...oldTraps,\n get: (target, prop, receiver) => getMethod(target, prop) || oldTraps.get(target, prop, receiver),\n has: (target, prop) => !!getMethod(target, prop) || oldTraps.has(target, prop),\n}));\n\nexport { deleteDB, openDB };\n","import { Component, ComponentContainer } from '@firebase/component';\nimport { Logger, setUserLogHandler, setLogLevel as setLogLevel$1 } from '@firebase/logger';\nimport { ErrorFactory, getDefaultAppConfig, deepEqual, isBrowser, isWebWorker, FirebaseError, base64urlEncodeWithoutPadding, isIndexedDBAvailable, validateIndexedDBOpenable } from '@firebase/util';\nexport { FirebaseError } from '@firebase/util';\nimport { openDB } from 'idb';\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nclass PlatformLoggerServiceImpl {\r\n constructor(container) {\r\n this.container = container;\r\n }\r\n // In initial implementation, this will be called by installations on\r\n // auth token refresh, and installations will send this string.\r\n getPlatformInfoString() {\r\n const providers = this.container.getProviders();\r\n // Loop through providers and get library/version pairs from any that are\r\n // version components.\r\n return providers\r\n .map(provider => {\r\n if (isVersionServiceProvider(provider)) {\r\n const service = provider.getImmediate();\r\n return `${service.library}/${service.version}`;\r\n }\r\n else {\r\n return null;\r\n }\r\n })\r\n .filter(logString => logString)\r\n .join(' ');\r\n }\r\n}\r\n/**\r\n *\r\n * @param provider check if this provider provides a VersionService\r\n *\r\n * NOTE: Using Provider<'app-version'> is a hack to indicate that the provider\r\n * provides VersionService. The provider is not necessarily a 'app-version'\r\n * provider.\r\n */\r\nfunction isVersionServiceProvider(provider) {\r\n const component = provider.getComponent();\r\n return (component === null || component === void 0 ? void 0 : component.type) === \"VERSION\" /* ComponentType.VERSION */;\r\n}\n\nconst name$q = \"@firebase/app\";\nconst version$1 = \"0.10.13\";\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nconst logger = new Logger('@firebase/app');\n\nconst name$p = \"@firebase/app-compat\";\n\nconst name$o = \"@firebase/analytics-compat\";\n\nconst name$n = \"@firebase/analytics\";\n\nconst name$m = \"@firebase/app-check-compat\";\n\nconst name$l = \"@firebase/app-check\";\n\nconst name$k = \"@firebase/auth\";\n\nconst name$j = \"@firebase/auth-compat\";\n\nconst name$i = \"@firebase/database\";\n\nconst name$h = \"@firebase/data-connect\";\n\nconst name$g = \"@firebase/database-compat\";\n\nconst name$f = \"@firebase/functions\";\n\nconst name$e = \"@firebase/functions-compat\";\n\nconst name$d = \"@firebase/installations\";\n\nconst name$c = \"@firebase/installations-compat\";\n\nconst name$b = \"@firebase/messaging\";\n\nconst name$a = \"@firebase/messaging-compat\";\n\nconst name$9 = \"@firebase/performance\";\n\nconst name$8 = \"@firebase/performance-compat\";\n\nconst name$7 = \"@firebase/remote-config\";\n\nconst name$6 = \"@firebase/remote-config-compat\";\n\nconst name$5 = \"@firebase/storage\";\n\nconst name$4 = \"@firebase/storage-compat\";\n\nconst name$3 = \"@firebase/firestore\";\n\nconst name$2 = \"@firebase/vertexai-preview\";\n\nconst name$1 = \"@firebase/firestore-compat\";\n\nconst name = \"firebase\";\nconst version = \"10.14.1\";\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\n/**\r\n * The default app name\r\n *\r\n * @internal\r\n */\r\nconst DEFAULT_ENTRY_NAME = '[DEFAULT]';\r\nconst PLATFORM_LOG_STRING = {\r\n [name$q]: 'fire-core',\r\n [name$p]: 'fire-core-compat',\r\n [name$n]: 'fire-analytics',\r\n [name$o]: 'fire-analytics-compat',\r\n [name$l]: 'fire-app-check',\r\n [name$m]: 'fire-app-check-compat',\r\n [name$k]: 'fire-auth',\r\n [name$j]: 'fire-auth-compat',\r\n [name$i]: 'fire-rtdb',\r\n [name$h]: 'fire-data-connect',\r\n [name$g]: 'fire-rtdb-compat',\r\n [name$f]: 'fire-fn',\r\n [name$e]: 'fire-fn-compat',\r\n [name$d]: 'fire-iid',\r\n [name$c]: 'fire-iid-compat',\r\n [name$b]: 'fire-fcm',\r\n [name$a]: 'fire-fcm-compat',\r\n [name$9]: 'fire-perf',\r\n [name$8]: 'fire-perf-compat',\r\n [name$7]: 'fire-rc',\r\n [name$6]: 'fire-rc-compat',\r\n [name$5]: 'fire-gcs',\r\n [name$4]: 'fire-gcs-compat',\r\n [name$3]: 'fire-fst',\r\n [name$1]: 'fire-fst-compat',\r\n [name$2]: 'fire-vertex',\r\n 'fire-js': 'fire-js',\r\n [name]: 'fire-js-all'\r\n};\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\n/**\r\n * @internal\r\n */\r\nconst _apps = new Map();\r\n/**\r\n * @internal\r\n */\r\nconst _serverApps = new Map();\r\n/**\r\n * Registered components.\r\n *\r\n * @internal\r\n */\r\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\r\nconst _components = new Map();\r\n/**\r\n * @param component - the component being added to this app's container\r\n *\r\n * @internal\r\n */\r\nfunction _addComponent(app, component) {\r\n try {\r\n app.container.addComponent(component);\r\n }\r\n catch (e) {\r\n logger.debug(`Component ${component.name} failed to register with FirebaseApp ${app.name}`, e);\r\n }\r\n}\r\n/**\r\n *\r\n * @internal\r\n */\r\nfunction _addOrOverwriteComponent(app, component) {\r\n app.container.addOrOverwriteComponent(component);\r\n}\r\n/**\r\n *\r\n * @param component - the component to register\r\n * @returns whether or not the component is registered successfully\r\n *\r\n * @internal\r\n */\r\nfunction _registerComponent(component) {\r\n const componentName = component.name;\r\n if (_components.has(componentName)) {\r\n logger.debug(`There were multiple attempts to register component ${componentName}.`);\r\n return false;\r\n }\r\n _components.set(componentName, component);\r\n // add the component to existing app instances\r\n for (const app of _apps.values()) {\r\n _addComponent(app, component);\r\n }\r\n for (const serverApp of _serverApps.values()) {\r\n _addComponent(serverApp, component);\r\n }\r\n return true;\r\n}\r\n/**\r\n *\r\n * @param app - FirebaseApp instance\r\n * @param name - service name\r\n *\r\n * @returns the provider for the service with the matching name\r\n *\r\n * @internal\r\n */\r\nfunction _getProvider(app, name) {\r\n const heartbeatController = app.container\r\n .getProvider('heartbeat')\r\n .getImmediate({ optional: true });\r\n if (heartbeatController) {\r\n void heartbeatController.triggerHeartbeat();\r\n }\r\n return app.container.getProvider(name);\r\n}\r\n/**\r\n *\r\n * @param app - FirebaseApp instance\r\n * @param name - service name\r\n * @param instanceIdentifier - service instance identifier in case the service supports multiple instances\r\n *\r\n * @internal\r\n */\r\nfunction _removeServiceInstance(app, name, instanceIdentifier = DEFAULT_ENTRY_NAME) {\r\n _getProvider(app, name).clearInstance(instanceIdentifier);\r\n}\r\n/**\r\n *\r\n * @param obj - an object of type FirebaseApp or FirebaseOptions.\r\n *\r\n * @returns true if the provide object is of type FirebaseApp.\r\n *\r\n * @internal\r\n */\r\nfunction _isFirebaseApp(obj) {\r\n return obj.options !== undefined;\r\n}\r\n/**\r\n *\r\n * @param obj - an object of type FirebaseApp.\r\n *\r\n * @returns true if the provided object is of type FirebaseServerAppImpl.\r\n *\r\n * @internal\r\n */\r\nfunction _isFirebaseServerApp(obj) {\r\n return obj.settings !== undefined;\r\n}\r\n/**\r\n * Test only\r\n *\r\n * @internal\r\n */\r\nfunction _clearComponents() {\r\n _components.clear();\r\n}\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nconst ERRORS = {\r\n [\"no-app\" /* AppError.NO_APP */]: \"No Firebase App '{$appName}' has been created - \" +\r\n 'call initializeApp() first',\r\n [\"bad-app-name\" /* AppError.BAD_APP_NAME */]: \"Illegal App name: '{$appName}'\",\r\n [\"duplicate-app\" /* AppError.DUPLICATE_APP */]: \"Firebase App named '{$appName}' already exists with different options or config\",\r\n [\"app-deleted\" /* AppError.APP_DELETED */]: \"Firebase App named '{$appName}' already deleted\",\r\n [\"server-app-deleted\" /* AppError.SERVER_APP_DELETED */]: 'Firebase Server App has been deleted',\r\n [\"no-options\" /* AppError.NO_OPTIONS */]: 'Need to provide options, when not being deployed to hosting via source.',\r\n [\"invalid-app-argument\" /* AppError.INVALID_APP_ARGUMENT */]: 'firebase.{$appName}() takes either no argument or a ' +\r\n 'Firebase App instance.',\r\n [\"invalid-log-argument\" /* AppError.INVALID_LOG_ARGUMENT */]: 'First argument to `onLog` must be null or a function.',\r\n [\"idb-open\" /* AppError.IDB_OPEN */]: 'Error thrown when opening IndexedDB. Original error: {$originalErrorMessage}.',\r\n [\"idb-get\" /* AppError.IDB_GET */]: 'Error thrown when reading from IndexedDB. Original error: {$originalErrorMessage}.',\r\n [\"idb-set\" /* AppError.IDB_WRITE */]: 'Error thrown when writing to IndexedDB. Original error: {$originalErrorMessage}.',\r\n [\"idb-delete\" /* AppError.IDB_DELETE */]: 'Error thrown when deleting from IndexedDB. Original error: {$originalErrorMessage}.',\r\n [\"finalization-registry-not-supported\" /* AppError.FINALIZATION_REGISTRY_NOT_SUPPORTED */]: 'FirebaseServerApp deleteOnDeref field defined but the JS runtime does not support FinalizationRegistry.',\r\n [\"invalid-server-app-environment\" /* AppError.INVALID_SERVER_APP_ENVIRONMENT */]: 'FirebaseServerApp is not for use in browser environments.'\r\n};\r\nconst ERROR_FACTORY = new ErrorFactory('app', 'Firebase', ERRORS);\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nclass FirebaseAppImpl {\r\n constructor(options, config, container) {\r\n this._isDeleted = false;\r\n this._options = Object.assign({}, options);\r\n this._config = Object.assign({}, config);\r\n this._name = config.name;\r\n this._automaticDataCollectionEnabled =\r\n config.automaticDataCollectionEnabled;\r\n this._container = container;\r\n this.container.addComponent(new Component('app', () => this, \"PUBLIC\" /* ComponentType.PUBLIC */));\r\n }\r\n get automaticDataCollectionEnabled() {\r\n this.checkDestroyed();\r\n return this._automaticDataCollectionEnabled;\r\n }\r\n set automaticDataCollectionEnabled(val) {\r\n this.checkDestroyed();\r\n this._automaticDataCollectionEnabled = val;\r\n }\r\n get name() {\r\n this.checkDestroyed();\r\n return this._name;\r\n }\r\n get options() {\r\n this.checkDestroyed();\r\n return this._options;\r\n }\r\n get config() {\r\n this.checkDestroyed();\r\n return this._config;\r\n }\r\n get container() {\r\n return this._container;\r\n }\r\n get isDeleted() {\r\n return this._isDeleted;\r\n }\r\n set isDeleted(val) {\r\n this._isDeleted = val;\r\n }\r\n /**\r\n * This function will throw an Error if the App has already been deleted -\r\n * use before performing API actions on the App.\r\n */\r\n checkDestroyed() {\r\n if (this.isDeleted) {\r\n throw ERROR_FACTORY.create(\"app-deleted\" /* AppError.APP_DELETED */, { appName: this._name });\r\n }\r\n }\r\n}\n\n/**\r\n * @license\r\n * Copyright 2023 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nclass FirebaseServerAppImpl extends FirebaseAppImpl {\r\n constructor(options, serverConfig, name, container) {\r\n // Build configuration parameters for the FirebaseAppImpl base class.\r\n const automaticDataCollectionEnabled = serverConfig.automaticDataCollectionEnabled !== undefined\r\n ? serverConfig.automaticDataCollectionEnabled\r\n : false;\r\n // Create the FirebaseAppSettings object for the FirebaseAppImp constructor.\r\n const config = {\r\n name,\r\n automaticDataCollectionEnabled\r\n };\r\n if (options.apiKey !== undefined) {\r\n // Construct the parent FirebaseAppImp object.\r\n super(options, config, container);\r\n }\r\n else {\r\n const appImpl = options;\r\n super(appImpl.options, config, container);\r\n }\r\n // Now construct the data for the FirebaseServerAppImpl.\r\n this._serverConfig = Object.assign({ automaticDataCollectionEnabled }, serverConfig);\r\n this._finalizationRegistry = null;\r\n if (typeof FinalizationRegistry !== 'undefined') {\r\n this._finalizationRegistry = new FinalizationRegistry(() => {\r\n this.automaticCleanup();\r\n });\r\n }\r\n this._refCount = 0;\r\n this.incRefCount(this._serverConfig.releaseOnDeref);\r\n // Do not retain a hard reference to the dref object, otherwise the FinalizationRegistry\r\n // will never trigger.\r\n this._serverConfig.releaseOnDeref = undefined;\r\n serverConfig.releaseOnDeref = undefined;\r\n registerVersion(name$q, version$1, 'serverapp');\r\n }\r\n toJSON() {\r\n return undefined;\r\n }\r\n get refCount() {\r\n return this._refCount;\r\n }\r\n // Increment the reference count of this server app. If an object is provided, register it\r\n // with the finalization registry.\r\n incRefCount(obj) {\r\n if (this.isDeleted) {\r\n return;\r\n }\r\n this._refCount++;\r\n if (obj !== undefined && this._finalizationRegistry !== null) {\r\n this._finalizationRegistry.register(obj, this);\r\n }\r\n }\r\n // Decrement the reference count.\r\n decRefCount() {\r\n if (this.isDeleted) {\r\n return 0;\r\n }\r\n return --this._refCount;\r\n }\r\n // Invoked by the FinalizationRegistry callback to note that this app should go through its\r\n // reference counts and delete itself if no reference count remain. The coordinating logic that\r\n // handles this is in deleteApp(...).\r\n automaticCleanup() {\r\n void deleteApp(this);\r\n }\r\n get settings() {\r\n this.checkDestroyed();\r\n return this._serverConfig;\r\n }\r\n /**\r\n * This function will throw an Error if the App has already been deleted -\r\n * use before performing API actions on the App.\r\n */\r\n checkDestroyed() {\r\n if (this.isDeleted) {\r\n throw ERROR_FACTORY.create(\"server-app-deleted\" /* AppError.SERVER_APP_DELETED */);\r\n }\r\n }\r\n}\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\n/**\r\n * The current SDK version.\r\n *\r\n * @public\r\n */\r\nconst SDK_VERSION = version;\r\nfunction initializeApp(_options, rawConfig = {}) {\r\n let options = _options;\r\n if (typeof rawConfig !== 'object') {\r\n const name = rawConfig;\r\n rawConfig = { name };\r\n }\r\n const config = Object.assign({ name: DEFAULT_ENTRY_NAME, automaticDataCollectionEnabled: false }, rawConfig);\r\n const name = config.name;\r\n if (typeof name !== 'string' || !name) {\r\n throw ERROR_FACTORY.create(\"bad-app-name\" /* AppError.BAD_APP_NAME */, {\r\n appName: String(name)\r\n });\r\n }\r\n options || (options = getDefaultAppConfig());\r\n if (!options) {\r\n throw ERROR_FACTORY.create(\"no-options\" /* AppError.NO_OPTIONS */);\r\n }\r\n const existingApp = _apps.get(name);\r\n if (existingApp) {\r\n // return the existing app if options and config deep equal the ones in the existing app.\r\n if (deepEqual(options, existingApp.options) &&\r\n deepEqual(config, existingApp.config)) {\r\n return existingApp;\r\n }\r\n else {\r\n throw ERROR_FACTORY.create(\"duplicate-app\" /* AppError.DUPLICATE_APP */, { appName: name });\r\n }\r\n }\r\n const container = new ComponentContainer(name);\r\n for (const component of _components.values()) {\r\n container.addComponent(component);\r\n }\r\n const newApp = new FirebaseAppImpl(options, config, container);\r\n _apps.set(name, newApp);\r\n return newApp;\r\n}\r\nfunction initializeServerApp(_options, _serverAppConfig) {\r\n if (isBrowser() && !isWebWorker()) {\r\n // FirebaseServerApp isn't designed to be run in browsers.\r\n throw ERROR_FACTORY.create(\"invalid-server-app-environment\" /* AppError.INVALID_SERVER_APP_ENVIRONMENT */);\r\n }\r\n if (_serverAppConfig.automaticDataCollectionEnabled === undefined) {\r\n _serverAppConfig.automaticDataCollectionEnabled = false;\r\n }\r\n let appOptions;\r\n if (_isFirebaseApp(_options)) {\r\n appOptions = _options.options;\r\n }\r\n else {\r\n appOptions = _options;\r\n }\r\n // Build an app name based on a hash of the configuration options.\r\n const nameObj = Object.assign(Object.assign({}, _serverAppConfig), appOptions);\r\n // However, Do not mangle the name based on releaseOnDeref, since it will vary between the\r\n // construction of FirebaseServerApp instances. For example, if the object is the request headers.\r\n if (nameObj.releaseOnDeref !== undefined) {\r\n delete nameObj.releaseOnDeref;\r\n }\r\n const hashCode = (s) => {\r\n return [...s].reduce((hash, c) => (Math.imul(31, hash) + c.charCodeAt(0)) | 0, 0);\r\n };\r\n if (_serverAppConfig.releaseOnDeref !== undefined) {\r\n if (typeof FinalizationRegistry === 'undefined') {\r\n throw ERROR_FACTORY.create(\"finalization-registry-not-supported\" /* AppError.FINALIZATION_REGISTRY_NOT_SUPPORTED */, {});\r\n }\r\n }\r\n const nameString = '' + hashCode(JSON.stringify(nameObj));\r\n const existingApp = _serverApps.get(nameString);\r\n if (existingApp) {\r\n existingApp.incRefCount(_serverAppConfig.releaseOnDeref);\r\n return existingApp;\r\n }\r\n const container = new ComponentContainer(nameString);\r\n for (const component of _components.values()) {\r\n container.addComponent(component);\r\n }\r\n const newApp = new FirebaseServerAppImpl(appOptions, _serverAppConfig, nameString, container);\r\n _serverApps.set(nameString, newApp);\r\n return newApp;\r\n}\r\n/**\r\n * Retrieves a {@link @firebase/app#FirebaseApp} instance.\r\n *\r\n * When called with no arguments, the default app is returned. When an app name\r\n * is provided, the app corresponding to that name is returned.\r\n *\r\n * An exception is thrown if the app being retrieved has not yet been\r\n * initialized.\r\n *\r\n * @example\r\n * ```javascript\r\n * // Return the default app\r\n * const app = getApp();\r\n * ```\r\n *\r\n * @example\r\n * ```javascript\r\n * // Return a named app\r\n * const otherApp = getApp(\"otherApp\");\r\n * ```\r\n *\r\n * @param name - Optional name of the app to return. If no name is\r\n * provided, the default is `\"[DEFAULT]\"`.\r\n *\r\n * @returns The app corresponding to the provided app name.\r\n * If no app name is provided, the default app is returned.\r\n *\r\n * @public\r\n */\r\nfunction getApp(name = DEFAULT_ENTRY_NAME) {\r\n const app = _apps.get(name);\r\n if (!app && name === DEFAULT_ENTRY_NAME && getDefaultAppConfig()) {\r\n return initializeApp();\r\n }\r\n if (!app) {\r\n throw ERROR_FACTORY.create(\"no-app\" /* AppError.NO_APP */, { appName: name });\r\n }\r\n return app;\r\n}\r\n/**\r\n * A (read-only) array of all initialized apps.\r\n * @public\r\n */\r\nfunction getApps() {\r\n return Array.from(_apps.values());\r\n}\r\n/**\r\n * Renders this app unusable and frees the resources of all associated\r\n * services.\r\n *\r\n * @example\r\n * ```javascript\r\n * deleteApp(app)\r\n * .then(function() {\r\n * console.log(\"App deleted successfully\");\r\n * })\r\n * .catch(function(error) {\r\n * console.log(\"Error deleting app:\", error);\r\n * });\r\n * ```\r\n *\r\n * @public\r\n */\r\nasync function deleteApp(app) {\r\n let cleanupProviders = false;\r\n const name = app.name;\r\n if (_apps.has(name)) {\r\n cleanupProviders = true;\r\n _apps.delete(name);\r\n }\r\n else if (_serverApps.has(name)) {\r\n const firebaseServerApp = app;\r\n if (firebaseServerApp.decRefCount() <= 0) {\r\n _serverApps.delete(name);\r\n cleanupProviders = true;\r\n }\r\n }\r\n if (cleanupProviders) {\r\n await Promise.all(app.container\r\n .getProviders()\r\n .map(provider => provider.delete()));\r\n app.isDeleted = true;\r\n }\r\n}\r\n/**\r\n * Registers a library's name and version for platform logging purposes.\r\n * @param library - Name of 1p or 3p library (e.g. firestore, angularfire)\r\n * @param version - Current version of that library.\r\n * @param variant - Bundle variant, e.g., node, rn, etc.\r\n *\r\n * @public\r\n */\r\nfunction registerVersion(libraryKeyOrName, version, variant) {\r\n var _a;\r\n // TODO: We can use this check to whitelist strings when/if we set up\r\n // a good whitelist system.\r\n let library = (_a = PLATFORM_LOG_STRING[libraryKeyOrName]) !== null && _a !== void 0 ? _a : libraryKeyOrName;\r\n if (variant) {\r\n library += `-${variant}`;\r\n }\r\n const libraryMismatch = library.match(/\\s|\\//);\r\n const versionMismatch = version.match(/\\s|\\//);\r\n if (libraryMismatch || versionMismatch) {\r\n const warning = [\r\n `Unable to register library \"${library}\" with version \"${version}\":`\r\n ];\r\n if (libraryMismatch) {\r\n warning.push(`library name \"${library}\" contains illegal characters (whitespace or \"/\")`);\r\n }\r\n if (libraryMismatch && versionMismatch) {\r\n warning.push('and');\r\n }\r\n if (versionMismatch) {\r\n warning.push(`version name \"${version}\" contains illegal characters (whitespace or \"/\")`);\r\n }\r\n logger.warn(warning.join(' '));\r\n return;\r\n }\r\n _registerComponent(new Component(`${library}-version`, () => ({ library, version }), \"VERSION\" /* ComponentType.VERSION */));\r\n}\r\n/**\r\n * Sets log handler for all Firebase SDKs.\r\n * @param logCallback - An optional custom log handler that executes user code whenever\r\n * the Firebase SDK makes a logging call.\r\n *\r\n * @public\r\n */\r\nfunction onLog(logCallback, options) {\r\n if (logCallback !== null && typeof logCallback !== 'function') {\r\n throw ERROR_FACTORY.create(\"invalid-log-argument\" /* AppError.INVALID_LOG_ARGUMENT */);\r\n }\r\n setUserLogHandler(logCallback, options);\r\n}\r\n/**\r\n * Sets log level for all Firebase SDKs.\r\n *\r\n * All of the log types above the current log level are captured (i.e. if\r\n * you set the log level to `info`, errors are logged, but `debug` and\r\n * `verbose` logs are not).\r\n *\r\n * @public\r\n */\r\nfunction setLogLevel(logLevel) {\r\n setLogLevel$1(logLevel);\r\n}\n\n/**\r\n * @license\r\n * Copyright 2021 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nconst DB_NAME = 'firebase-heartbeat-database';\r\nconst DB_VERSION = 1;\r\nconst STORE_NAME = 'firebase-heartbeat-store';\r\nlet dbPromise = null;\r\nfunction getDbPromise() {\r\n if (!dbPromise) {\r\n dbPromise = openDB(DB_NAME, DB_VERSION, {\r\n upgrade: (db, oldVersion) => {\r\n // We don't use 'break' in this switch statement, the fall-through\r\n // behavior is what we want, because if there are multiple versions between\r\n // the old version and the current version, we want ALL the migrations\r\n // that correspond to those versions to run, not only the last one.\r\n // eslint-disable-next-line default-case\r\n switch (oldVersion) {\r\n case 0:\r\n try {\r\n db.createObjectStore(STORE_NAME);\r\n }\r\n catch (e) {\r\n // Safari/iOS browsers throw occasional exceptions on\r\n // db.createObjectStore() that may be a bug. Avoid blocking\r\n // the rest of the app functionality.\r\n console.warn(e);\r\n }\r\n }\r\n }\r\n }).catch(e => {\r\n throw ERROR_FACTORY.create(\"idb-open\" /* AppError.IDB_OPEN */, {\r\n originalErrorMessage: e.message\r\n });\r\n });\r\n }\r\n return dbPromise;\r\n}\r\nasync function readHeartbeatsFromIndexedDB(app) {\r\n try {\r\n const db = await getDbPromise();\r\n const tx = db.transaction(STORE_NAME);\r\n const result = await tx.objectStore(STORE_NAME).get(computeKey(app));\r\n // We already have the value but tx.done can throw,\r\n // so we need to await it here to catch errors\r\n await tx.done;\r\n return result;\r\n }\r\n catch (e) {\r\n if (e instanceof FirebaseError) {\r\n logger.warn(e.message);\r\n }\r\n else {\r\n const idbGetError = ERROR_FACTORY.create(\"idb-get\" /* AppError.IDB_GET */, {\r\n originalErrorMessage: e === null || e === void 0 ? void 0 : e.message\r\n });\r\n logger.warn(idbGetError.message);\r\n }\r\n }\r\n}\r\nasync function writeHeartbeatsToIndexedDB(app, heartbeatObject) {\r\n try {\r\n const db = await getDbPromise();\r\n const tx = db.transaction(STORE_NAME, 'readwrite');\r\n const objectStore = tx.objectStore(STORE_NAME);\r\n await objectStore.put(heartbeatObject, computeKey(app));\r\n await tx.done;\r\n }\r\n catch (e) {\r\n if (e instanceof FirebaseError) {\r\n logger.warn(e.message);\r\n }\r\n else {\r\n const idbGetError = ERROR_FACTORY.create(\"idb-set\" /* AppError.IDB_WRITE */, {\r\n originalErrorMessage: e === null || e === void 0 ? void 0 : e.message\r\n });\r\n logger.warn(idbGetError.message);\r\n }\r\n }\r\n}\r\nfunction computeKey(app) {\r\n return `${app.name}!${app.options.appId}`;\r\n}\n\n/**\r\n * @license\r\n * Copyright 2021 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nconst MAX_HEADER_BYTES = 1024;\r\n// 30 days\r\nconst STORED_HEARTBEAT_RETENTION_MAX_MILLIS = 30 * 24 * 60 * 60 * 1000;\r\nclass HeartbeatServiceImpl {\r\n constructor(container) {\r\n this.container = container;\r\n /**\r\n * In-memory cache for heartbeats, used by getHeartbeatsHeader() to generate\r\n * the header string.\r\n * Stores one record per date. This will be consolidated into the standard\r\n * format of one record per user agent string before being sent as a header.\r\n * Populated from indexedDB when the controller is instantiated and should\r\n * be kept in sync with indexedDB.\r\n * Leave public for easier testing.\r\n */\r\n this._heartbeatsCache = null;\r\n const app = this.container.getProvider('app').getImmediate();\r\n this._storage = new HeartbeatStorageImpl(app);\r\n this._heartbeatsCachePromise = this._storage.read().then(result => {\r\n this._heartbeatsCache = result;\r\n return result;\r\n });\r\n }\r\n /**\r\n * Called to report a heartbeat. The function will generate\r\n * a HeartbeatsByUserAgent object, update heartbeatsCache, and persist it\r\n * to IndexedDB.\r\n * Note that we only store one heartbeat per day. So if a heartbeat for today is\r\n * already logged, subsequent calls to this function in the same day will be ignored.\r\n */\r\n async triggerHeartbeat() {\r\n var _a, _b;\r\n try {\r\n const platformLogger = this.container\r\n .getProvider('platform-logger')\r\n .getImmediate();\r\n // This is the \"Firebase user agent\" string from the platform logger\r\n // service, not the browser user agent.\r\n const agent = platformLogger.getPlatformInfoString();\r\n const date = getUTCDateString();\r\n if (((_a = this._heartbeatsCache) === null || _a === void 0 ? void 0 : _a.heartbeats) == null) {\r\n this._heartbeatsCache = await this._heartbeatsCachePromise;\r\n // If we failed to construct a heartbeats cache, then return immediately.\r\n if (((_b = this._heartbeatsCache) === null || _b === void 0 ? void 0 : _b.heartbeats) == null) {\r\n return;\r\n }\r\n }\r\n // Do not store a heartbeat if one is already stored for this day\r\n // or if a header has already been sent today.\r\n if (this._heartbeatsCache.lastSentHeartbeatDate === date ||\r\n this._heartbeatsCache.heartbeats.some(singleDateHeartbeat => singleDateHeartbeat.date === date)) {\r\n return;\r\n }\r\n else {\r\n // There is no entry for this date. Create one.\r\n this._heartbeatsCache.heartbeats.push({ date, agent });\r\n }\r\n // Remove entries older than 30 days.\r\n this._heartbeatsCache.heartbeats =\r\n this._heartbeatsCache.heartbeats.filter(singleDateHeartbeat => {\r\n const hbTimestamp = new Date(singleDateHeartbeat.date).valueOf();\r\n const now = Date.now();\r\n return now - hbTimestamp <= STORED_HEARTBEAT_RETENTION_MAX_MILLIS;\r\n });\r\n return this._storage.overwrite(this._heartbeatsCache);\r\n }\r\n catch (e) {\r\n logger.warn(e);\r\n }\r\n }\r\n /**\r\n * Returns a base64 encoded string which can be attached to the heartbeat-specific header directly.\r\n * It also clears all heartbeats from memory as well as in IndexedDB.\r\n *\r\n * NOTE: Consuming product SDKs should not send the header if this method\r\n * returns an empty string.\r\n */\r\n async getHeartbeatsHeader() {\r\n var _a;\r\n try {\r\n if (this._heartbeatsCache === null) {\r\n await this._heartbeatsCachePromise;\r\n }\r\n // If it's still null or the array is empty, there is no data to send.\r\n if (((_a = this._heartbeatsCache) === null || _a === void 0 ? void 0 : _a.heartbeats) == null ||\r\n this._heartbeatsCache.heartbeats.length === 0) {\r\n return '';\r\n }\r\n const date = getUTCDateString();\r\n // Extract as many heartbeats from the cache as will fit under the size limit.\r\n const { heartbeatsToSend, unsentEntries } = extractHeartbeatsForHeader(this._heartbeatsCache.heartbeats);\r\n const headerString = base64urlEncodeWithoutPadding(JSON.stringify({ version: 2, heartbeats: heartbeatsToSend }));\r\n // Store last sent date to prevent another being logged/sent for the same day.\r\n this._heartbeatsCache.lastSentHeartbeatDate = date;\r\n if (unsentEntries.length > 0) {\r\n // Store any unsent entries if they exist.\r\n this._heartbeatsCache.heartbeats = unsentEntries;\r\n // This seems more likely than emptying the array (below) to lead to some odd state\r\n // since the cache isn't empty and this will be called again on the next request,\r\n // and is probably safest if we await it.\r\n await this._storage.overwrite(this._heartbeatsCache);\r\n }\r\n else {\r\n this._heartbeatsCache.heartbeats = [];\r\n // Do not wait for this, to reduce latency.\r\n void this._storage.overwrite(this._heartbeatsCache);\r\n }\r\n return headerString;\r\n }\r\n catch (e) {\r\n logger.warn(e);\r\n return '';\r\n }\r\n }\r\n}\r\nfunction getUTCDateString() {\r\n const today = new Date();\r\n // Returns date format 'YYYY-MM-DD'\r\n return today.toISOString().substring(0, 10);\r\n}\r\nfunction extractHeartbeatsForHeader(heartbeatsCache, maxSize = MAX_HEADER_BYTES) {\r\n // Heartbeats grouped by user agent in the standard format to be sent in\r\n // the header.\r\n const heartbeatsToSend = [];\r\n // Single date format heartbeats that are not sent.\r\n let unsentEntries = heartbeatsCache.slice();\r\n for (const singleDateHeartbeat of heartbeatsCache) {\r\n // Look for an existing entry with the same user agent.\r\n const heartbeatEntry = heartbeatsToSend.find(hb => hb.agent === singleDateHeartbeat.agent);\r\n if (!heartbeatEntry) {\r\n // If no entry for this user agent exists, create one.\r\n heartbeatsToSend.push({\r\n agent: singleDateHeartbeat.agent,\r\n dates: [singleDateHeartbeat.date]\r\n });\r\n if (countBytes(heartbeatsToSend) > maxSize) {\r\n // If the header would exceed max size, remove the added heartbeat\r\n // entry and stop adding to the header.\r\n heartbeatsToSend.pop();\r\n break;\r\n }\r\n }\r\n else {\r\n heartbeatEntry.dates.push(singleDateHeartbeat.date);\r\n // If the header would exceed max size, remove the added date\r\n // and stop adding to the header.\r\n if (countBytes(heartbeatsToSend) > maxSize) {\r\n heartbeatEntry.dates.pop();\r\n break;\r\n }\r\n }\r\n // Pop unsent entry from queue. (Skipped if adding the entry exceeded\r\n // quota and the loop breaks early.)\r\n unsentEntries = unsentEntries.slice(1);\r\n }\r\n return {\r\n heartbeatsToSend,\r\n unsentEntries\r\n };\r\n}\r\nclass HeartbeatStorageImpl {\r\n constructor(app) {\r\n this.app = app;\r\n this._canUseIndexedDBPromise = this.runIndexedDBEnvironmentCheck();\r\n }\r\n async runIndexedDBEnvironmentCheck() {\r\n if (!isIndexedDBAvailable()) {\r\n return false;\r\n }\r\n else {\r\n return validateIndexedDBOpenable()\r\n .then(() => true)\r\n .catch(() => false);\r\n }\r\n }\r\n /**\r\n * Read all heartbeats.\r\n */\r\n async read() {\r\n const canUseIndexedDB = await this._canUseIndexedDBPromise;\r\n if (!canUseIndexedDB) {\r\n return { heartbeats: [] };\r\n }\r\n else {\r\n const idbHeartbeatObject = await readHeartbeatsFromIndexedDB(this.app);\r\n if (idbHeartbeatObject === null || idbHeartbeatObject === void 0 ? void 0 : idbHeartbeatObject.heartbeats) {\r\n return idbHeartbeatObject;\r\n }\r\n else {\r\n return { heartbeats: [] };\r\n }\r\n }\r\n }\r\n // overwrite the storage with the provided heartbeats\r\n async overwrite(heartbeatsObject) {\r\n var _a;\r\n const canUseIndexedDB = await this._canUseIndexedDBPromise;\r\n if (!canUseIndexedDB) {\r\n return;\r\n }\r\n else {\r\n const existingHeartbeatsObject = await this.read();\r\n return writeHeartbeatsToIndexedDB(this.app, {\r\n lastSentHeartbeatDate: (_a = heartbeatsObject.lastSentHeartbeatDate) !== null && _a !== void 0 ? _a : existingHeartbeatsObject.lastSentHeartbeatDate,\r\n heartbeats: heartbeatsObject.heartbeats\r\n });\r\n }\r\n }\r\n // add heartbeats\r\n async add(heartbeatsObject) {\r\n var _a;\r\n const canUseIndexedDB = await this._canUseIndexedDBPromise;\r\n if (!canUseIndexedDB) {\r\n return;\r\n }\r\n else {\r\n const existingHeartbeatsObject = await this.read();\r\n return writeHeartbeatsToIndexedDB(this.app, {\r\n lastSentHeartbeatDate: (_a = heartbeatsObject.lastSentHeartbeatDate) !== null && _a !== void 0 ? _a : existingHeartbeatsObject.lastSentHeartbeatDate,\r\n heartbeats: [\r\n ...existingHeartbeatsObject.heartbeats,\r\n ...heartbeatsObject.heartbeats\r\n ]\r\n });\r\n }\r\n }\r\n}\r\n/**\r\n * Calculate bytes of a HeartbeatsByUserAgent array after being wrapped\r\n * in a platform logging header JSON object, stringified, and converted\r\n * to base 64.\r\n */\r\nfunction countBytes(heartbeatsCache) {\r\n // base64 has a restricted set of characters, all of which should be 1 byte.\r\n return base64urlEncodeWithoutPadding(\r\n // heartbeatsCache wrapper properties\r\n JSON.stringify({ version: 2, heartbeats: heartbeatsCache })).length;\r\n}\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nfunction registerCoreComponents(variant) {\r\n _registerComponent(new Component('platform-logger', container => new PlatformLoggerServiceImpl(container), \"PRIVATE\" /* ComponentType.PRIVATE */));\r\n _registerComponent(new Component('heartbeat', container => new HeartbeatServiceImpl(container), \"PRIVATE\" /* ComponentType.PRIVATE */));\r\n // Register `app` package.\r\n registerVersion(name$q, version$1, variant);\r\n // BUILD_TARGET will be replaced by values like esm5, esm2017, cjs5, etc during the compilation\r\n registerVersion(name$q, version$1, 'esm2017');\r\n // Register platform SDK identifier (no version).\r\n registerVersion('fire-js', '');\r\n}\n\n/**\r\n * Firebase App\r\n *\r\n * @remarks This package coordinates the communication between the different Firebase components\r\n * @packageDocumentation\r\n */\r\nregisterCoreComponents('');\n\nexport { SDK_VERSION, DEFAULT_ENTRY_NAME as _DEFAULT_ENTRY_NAME, _addComponent, _addOrOverwriteComponent, _apps, _clearComponents, _components, _getProvider, _isFirebaseApp, _isFirebaseServerApp, _registerComponent, _removeServiceInstance, _serverApps, deleteApp, getApp, getApps, initializeApp, initializeServerApp, onLog, registerVersion, setLogLevel };\n//# sourceMappingURL=index.esm2017.js.map\n","import { registerVersion } from '@firebase/app';\nexport * from '@firebase/app';\n\nvar name = \"firebase\";\nvar version = \"10.14.1\";\n\n/**\r\n * @license\r\n * Copyright 2020 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nregisterVersion(name, version, 'app');\n//# sourceMappingURL=index.esm.js.map\n","import { _getProvider, getApp, _registerComponent, registerVersion } from '@firebase/app';\nimport { Component } from '@firebase/component';\nimport { ErrorFactory, FirebaseError } from '@firebase/util';\nimport { openDB } from 'idb';\n\nconst name = \"@firebase/installations\";\nconst version = \"0.6.9\";\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nconst PENDING_TIMEOUT_MS = 10000;\r\nconst PACKAGE_VERSION = `w:${version}`;\r\nconst INTERNAL_AUTH_VERSION = 'FIS_v2';\r\nconst INSTALLATIONS_API_URL = 'https://firebaseinstallations.googleapis.com/v1';\r\nconst TOKEN_EXPIRATION_BUFFER = 60 * 60 * 1000; // One hour\r\nconst SERVICE = 'installations';\r\nconst SERVICE_NAME = 'Installations';\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nconst ERROR_DESCRIPTION_MAP = {\r\n [\"missing-app-config-values\" /* ErrorCode.MISSING_APP_CONFIG_VALUES */]: 'Missing App configuration value: \"{$valueName}\"',\r\n [\"not-registered\" /* ErrorCode.NOT_REGISTERED */]: 'Firebase Installation is not registered.',\r\n [\"installation-not-found\" /* ErrorCode.INSTALLATION_NOT_FOUND */]: 'Firebase Installation not found.',\r\n [\"request-failed\" /* ErrorCode.REQUEST_FAILED */]: '{$requestName} request failed with error \"{$serverCode} {$serverStatus}: {$serverMessage}\"',\r\n [\"app-offline\" /* ErrorCode.APP_OFFLINE */]: 'Could not process request. Application offline.',\r\n [\"delete-pending-registration\" /* ErrorCode.DELETE_PENDING_REGISTRATION */]: \"Can't delete installation while there is a pending registration request.\"\r\n};\r\nconst ERROR_FACTORY = new ErrorFactory(SERVICE, SERVICE_NAME, ERROR_DESCRIPTION_MAP);\r\n/** Returns true if error is a FirebaseError that is based on an error from the server. */\r\nfunction isServerError(error) {\r\n return (error instanceof FirebaseError &&\r\n error.code.includes(\"request-failed\" /* ErrorCode.REQUEST_FAILED */));\r\n}\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nfunction getInstallationsEndpoint({ projectId }) {\r\n return `${INSTALLATIONS_API_URL}/projects/${projectId}/installations`;\r\n}\r\nfunction extractAuthTokenInfoFromResponse(response) {\r\n return {\r\n token: response.token,\r\n requestStatus: 2 /* RequestStatus.COMPLETED */,\r\n expiresIn: getExpiresInFromResponseExpiresIn(response.expiresIn),\r\n creationTime: Date.now()\r\n };\r\n}\r\nasync function getErrorFromResponse(requestName, response) {\r\n const responseJson = await response.json();\r\n const errorData = responseJson.error;\r\n return ERROR_FACTORY.create(\"request-failed\" /* ErrorCode.REQUEST_FAILED */, {\r\n requestName,\r\n serverCode: errorData.code,\r\n serverMessage: errorData.message,\r\n serverStatus: errorData.status\r\n });\r\n}\r\nfunction getHeaders({ apiKey }) {\r\n return new Headers({\r\n 'Content-Type': 'application/json',\r\n Accept: 'application/json',\r\n 'x-goog-api-key': apiKey\r\n });\r\n}\r\nfunction getHeadersWithAuth(appConfig, { refreshToken }) {\r\n const headers = getHeaders(appConfig);\r\n headers.append('Authorization', getAuthorizationHeader(refreshToken));\r\n return headers;\r\n}\r\n/**\r\n * Calls the passed in fetch wrapper and returns the response.\r\n * If the returned response has a status of 5xx, re-runs the function once and\r\n * returns the response.\r\n */\r\nasync function retryIfServerError(fn) {\r\n const result = await fn();\r\n if (result.status >= 500 && result.status < 600) {\r\n // Internal Server Error. Retry request.\r\n return fn();\r\n }\r\n return result;\r\n}\r\nfunction getExpiresInFromResponseExpiresIn(responseExpiresIn) {\r\n // This works because the server will never respond with fractions of a second.\r\n return Number(responseExpiresIn.replace('s', '000'));\r\n}\r\nfunction getAuthorizationHeader(refreshToken) {\r\n return `${INTERNAL_AUTH_VERSION} ${refreshToken}`;\r\n}\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nasync function createInstallationRequest({ appConfig, heartbeatServiceProvider }, { fid }) {\r\n const endpoint = getInstallationsEndpoint(appConfig);\r\n const headers = getHeaders(appConfig);\r\n // If heartbeat service exists, add the heartbeat string to the header.\r\n const heartbeatService = heartbeatServiceProvider.getImmediate({\r\n optional: true\r\n });\r\n if (heartbeatService) {\r\n const heartbeatsHeader = await heartbeatService.getHeartbeatsHeader();\r\n if (heartbeatsHeader) {\r\n headers.append('x-firebase-client', heartbeatsHeader);\r\n }\r\n }\r\n const body = {\r\n fid,\r\n authVersion: INTERNAL_AUTH_VERSION,\r\n appId: appConfig.appId,\r\n sdkVersion: PACKAGE_VERSION\r\n };\r\n const request = {\r\n method: 'POST',\r\n headers,\r\n body: JSON.stringify(body)\r\n };\r\n const response = await retryIfServerError(() => fetch(endpoint, request));\r\n if (response.ok) {\r\n const responseValue = await response.json();\r\n const registeredInstallationEntry = {\r\n fid: responseValue.fid || fid,\r\n registrationStatus: 2 /* RequestStatus.COMPLETED */,\r\n refreshToken: responseValue.refreshToken,\r\n authToken: extractAuthTokenInfoFromResponse(responseValue.authToken)\r\n };\r\n return registeredInstallationEntry;\r\n }\r\n else {\r\n throw await getErrorFromResponse('Create Installation', response);\r\n }\r\n}\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\n/** Returns a promise that resolves after given time passes. */\r\nfunction sleep(ms) {\r\n return new Promise(resolve => {\r\n setTimeout(resolve, ms);\r\n });\r\n}\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nfunction bufferToBase64UrlSafe(array) {\r\n const b64 = btoa(String.fromCharCode(...array));\r\n return b64.replace(/\\+/g, '-').replace(/\\//g, '_');\r\n}\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nconst VALID_FID_PATTERN = /^[cdef][\\w-]{21}$/;\r\nconst INVALID_FID = '';\r\n/**\r\n * Generates a new FID using random values from Web Crypto API.\r\n * Returns an empty string if FID generation fails for any reason.\r\n */\r\nfunction generateFid() {\r\n try {\r\n // A valid FID has exactly 22 base64 characters, which is 132 bits, or 16.5\r\n // bytes. our implementation generates a 17 byte array instead.\r\n const fidByteArray = new Uint8Array(17);\r\n const crypto = self.crypto || self.msCrypto;\r\n crypto.getRandomValues(fidByteArray);\r\n // Replace the first 4 random bits with the constant FID header of 0b0111.\r\n fidByteArray[0] = 0b01110000 + (fidByteArray[0] % 0b00010000);\r\n const fid = encode(fidByteArray);\r\n return VALID_FID_PATTERN.test(fid) ? fid : INVALID_FID;\r\n }\r\n catch (_a) {\r\n // FID generation errored\r\n return INVALID_FID;\r\n }\r\n}\r\n/** Converts a FID Uint8Array to a base64 string representation. */\r\nfunction encode(fidByteArray) {\r\n const b64String = bufferToBase64UrlSafe(fidByteArray);\r\n // Remove the 23rd character that was added because of the extra 4 bits at the\r\n // end of our 17 byte array, and the '=' padding.\r\n return b64String.substr(0, 22);\r\n}\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\n/** Returns a string key that can be used to identify the app. */\r\nfunction getKey(appConfig) {\r\n return `${appConfig.appName}!${appConfig.appId}`;\r\n}\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nconst fidChangeCallbacks = new Map();\r\n/**\r\n * Calls the onIdChange callbacks with the new FID value, and broadcasts the\r\n * change to other tabs.\r\n */\r\nfunction fidChanged(appConfig, fid) {\r\n const key = getKey(appConfig);\r\n callFidChangeCallbacks(key, fid);\r\n broadcastFidChange(key, fid);\r\n}\r\nfunction addCallback(appConfig, callback) {\r\n // Open the broadcast channel if it's not already open,\r\n // to be able to listen to change events from other tabs.\r\n getBroadcastChannel();\r\n const key = getKey(appConfig);\r\n let callbackSet = fidChangeCallbacks.get(key);\r\n if (!callbackSet) {\r\n callbackSet = new Set();\r\n fidChangeCallbacks.set(key, callbackSet);\r\n }\r\n callbackSet.add(callback);\r\n}\r\nfunction removeCallback(appConfig, callback) {\r\n const key = getKey(appConfig);\r\n const callbackSet = fidChangeCallbacks.get(key);\r\n if (!callbackSet) {\r\n return;\r\n }\r\n callbackSet.delete(callback);\r\n if (callbackSet.size === 0) {\r\n fidChangeCallbacks.delete(key);\r\n }\r\n // Close broadcast channel if there are no more callbacks.\r\n closeBroadcastChannel();\r\n}\r\nfunction callFidChangeCallbacks(key, fid) {\r\n const callbacks = fidChangeCallbacks.get(key);\r\n if (!callbacks) {\r\n return;\r\n }\r\n for (const callback of callbacks) {\r\n callback(fid);\r\n }\r\n}\r\nfunction broadcastFidChange(key, fid) {\r\n const channel = getBroadcastChannel();\r\n if (channel) {\r\n channel.postMessage({ key, fid });\r\n }\r\n closeBroadcastChannel();\r\n}\r\nlet broadcastChannel = null;\r\n/** Opens and returns a BroadcastChannel if it is supported by the browser. */\r\nfunction getBroadcastChannel() {\r\n if (!broadcastChannel && 'BroadcastChannel' in self) {\r\n broadcastChannel = new BroadcastChannel('[Firebase] FID Change');\r\n broadcastChannel.onmessage = e => {\r\n callFidChangeCallbacks(e.data.key, e.data.fid);\r\n };\r\n }\r\n return broadcastChannel;\r\n}\r\nfunction closeBroadcastChannel() {\r\n if (fidChangeCallbacks.size === 0 && broadcastChannel) {\r\n broadcastChannel.close();\r\n broadcastChannel = null;\r\n }\r\n}\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nconst DATABASE_NAME = 'firebase-installations-database';\r\nconst DATABASE_VERSION = 1;\r\nconst OBJECT_STORE_NAME = 'firebase-installations-store';\r\nlet dbPromise = null;\r\nfunction getDbPromise() {\r\n if (!dbPromise) {\r\n dbPromise = openDB(DATABASE_NAME, DATABASE_VERSION, {\r\n upgrade: (db, oldVersion) => {\r\n // We don't use 'break' in this switch statement, the fall-through\r\n // behavior is what we want, because if there are multiple versions between\r\n // the old version and the current version, we want ALL the migrations\r\n // that correspond to those versions to run, not only the last one.\r\n // eslint-disable-next-line default-case\r\n switch (oldVersion) {\r\n case 0:\r\n db.createObjectStore(OBJECT_STORE_NAME);\r\n }\r\n }\r\n });\r\n }\r\n return dbPromise;\r\n}\r\n/** Assigns or overwrites the record for the given key with the given value. */\r\nasync function set(appConfig, value) {\r\n const key = getKey(appConfig);\r\n const db = await getDbPromise();\r\n const tx = db.transaction(OBJECT_STORE_NAME, 'readwrite');\r\n const objectStore = tx.objectStore(OBJECT_STORE_NAME);\r\n const oldValue = (await objectStore.get(key));\r\n await objectStore.put(value, key);\r\n await tx.done;\r\n if (!oldValue || oldValue.fid !== value.fid) {\r\n fidChanged(appConfig, value.fid);\r\n }\r\n return value;\r\n}\r\n/** Removes record(s) from the objectStore that match the given key. */\r\nasync function remove(appConfig) {\r\n const key = getKey(appConfig);\r\n const db = await getDbPromise();\r\n const tx = db.transaction(OBJECT_STORE_NAME, 'readwrite');\r\n await tx.objectStore(OBJECT_STORE_NAME).delete(key);\r\n await tx.done;\r\n}\r\n/**\r\n * Atomically updates a record with the result of updateFn, which gets\r\n * called with the current value. If newValue is undefined, the record is\r\n * deleted instead.\r\n * @return Updated value\r\n */\r\nasync function update(appConfig, updateFn) {\r\n const key = getKey(appConfig);\r\n const db = await getDbPromise();\r\n const tx = db.transaction(OBJECT_STORE_NAME, 'readwrite');\r\n const store = tx.objectStore(OBJECT_STORE_NAME);\r\n const oldValue = (await store.get(key));\r\n const newValue = updateFn(oldValue);\r\n if (newValue === undefined) {\r\n await store.delete(key);\r\n }\r\n else {\r\n await store.put(newValue, key);\r\n }\r\n await tx.done;\r\n if (newValue && (!oldValue || oldValue.fid !== newValue.fid)) {\r\n fidChanged(appConfig, newValue.fid);\r\n }\r\n return newValue;\r\n}\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\n/**\r\n * Updates and returns the InstallationEntry from the database.\r\n * Also triggers a registration request if it is necessary and possible.\r\n */\r\nasync function getInstallationEntry(installations) {\r\n let registrationPromise;\r\n const installationEntry = await update(installations.appConfig, oldEntry => {\r\n const installationEntry = updateOrCreateInstallationEntry(oldEntry);\r\n const entryWithPromise = triggerRegistrationIfNecessary(installations, installationEntry);\r\n registrationPromise = entryWithPromise.registrationPromise;\r\n return entryWithPromise.installationEntry;\r\n });\r\n if (installationEntry.fid === INVALID_FID) {\r\n // FID generation failed. Waiting for the FID from the server.\r\n return { installationEntry: await registrationPromise };\r\n }\r\n return {\r\n installationEntry,\r\n registrationPromise\r\n };\r\n}\r\n/**\r\n * Creates a new Installation Entry if one does not exist.\r\n * Also clears timed out pending requests.\r\n */\r\nfunction updateOrCreateInstallationEntry(oldEntry) {\r\n const entry = oldEntry || {\r\n fid: generateFid(),\r\n registrationStatus: 0 /* RequestStatus.NOT_STARTED */\r\n };\r\n return clearTimedOutRequest(entry);\r\n}\r\n/**\r\n * If the Firebase Installation is not registered yet, this will trigger the\r\n * registration and return an InProgressInstallationEntry.\r\n *\r\n * If registrationPromise does not exist, the installationEntry is guaranteed\r\n * to be registered.\r\n */\r\nfunction triggerRegistrationIfNecessary(installations, installationEntry) {\r\n if (installationEntry.registrationStatus === 0 /* RequestStatus.NOT_STARTED */) {\r\n if (!navigator.onLine) {\r\n // Registration required but app is offline.\r\n const registrationPromiseWithError = Promise.reject(ERROR_FACTORY.create(\"app-offline\" /* ErrorCode.APP_OFFLINE */));\r\n return {\r\n installationEntry,\r\n registrationPromise: registrationPromiseWithError\r\n };\r\n }\r\n // Try registering. Change status to IN_PROGRESS.\r\n const inProgressEntry = {\r\n fid: installationEntry.fid,\r\n registrationStatus: 1 /* RequestStatus.IN_PROGRESS */,\r\n registrationTime: Date.now()\r\n };\r\n const registrationPromise = registerInstallation(installations, inProgressEntry);\r\n return { installationEntry: inProgressEntry, registrationPromise };\r\n }\r\n else if (installationEntry.registrationStatus === 1 /* RequestStatus.IN_PROGRESS */) {\r\n return {\r\n installationEntry,\r\n registrationPromise: waitUntilFidRegistration(installations)\r\n };\r\n }\r\n else {\r\n return { installationEntry };\r\n }\r\n}\r\n/** This will be executed only once for each new Firebase Installation. */\r\nasync function registerInstallation(installations, installationEntry) {\r\n try {\r\n const registeredInstallationEntry = await createInstallationRequest(installations, installationEntry);\r\n return set(installations.appConfig, registeredInstallationEntry);\r\n }\r\n catch (e) {\r\n if (isServerError(e) && e.customData.serverCode === 409) {\r\n // Server returned a \"FID cannot be used\" error.\r\n // Generate a new ID next time.\r\n await remove(installations.appConfig);\r\n }\r\n else {\r\n // Registration failed. Set FID as not registered.\r\n await set(installations.appConfig, {\r\n fid: installationEntry.fid,\r\n registrationStatus: 0 /* RequestStatus.NOT_STARTED */\r\n });\r\n }\r\n throw e;\r\n }\r\n}\r\n/** Call if FID registration is pending in another request. */\r\nasync function waitUntilFidRegistration(installations) {\r\n // Unfortunately, there is no way of reliably observing when a value in\r\n // IndexedDB changes (yet, see https://github.com/WICG/indexed-db-observers),\r\n // so we need to poll.\r\n let entry = await updateInstallationRequest(installations.appConfig);\r\n while (entry.registrationStatus === 1 /* RequestStatus.IN_PROGRESS */) {\r\n // createInstallation request still in progress.\r\n await sleep(100);\r\n entry = await updateInstallationRequest(installations.appConfig);\r\n }\r\n if (entry.registrationStatus === 0 /* RequestStatus.NOT_STARTED */) {\r\n // The request timed out or failed in a different call. Try again.\r\n const { installationEntry, registrationPromise } = await getInstallationEntry(installations);\r\n if (registrationPromise) {\r\n return registrationPromise;\r\n }\r\n else {\r\n // if there is no registrationPromise, entry is registered.\r\n return installationEntry;\r\n }\r\n }\r\n return entry;\r\n}\r\n/**\r\n * Called only if there is a CreateInstallation request in progress.\r\n *\r\n * Updates the InstallationEntry in the DB based on the status of the\r\n * CreateInstallation request.\r\n *\r\n * Returns the updated InstallationEntry.\r\n */\r\nfunction updateInstallationRequest(appConfig) {\r\n return update(appConfig, oldEntry => {\r\n if (!oldEntry) {\r\n throw ERROR_FACTORY.create(\"installation-not-found\" /* ErrorCode.INSTALLATION_NOT_FOUND */);\r\n }\r\n return clearTimedOutRequest(oldEntry);\r\n });\r\n}\r\nfunction clearTimedOutRequest(entry) {\r\n if (hasInstallationRequestTimedOut(entry)) {\r\n return {\r\n fid: entry.fid,\r\n registrationStatus: 0 /* RequestStatus.NOT_STARTED */\r\n };\r\n }\r\n return entry;\r\n}\r\nfunction hasInstallationRequestTimedOut(installationEntry) {\r\n return (installationEntry.registrationStatus === 1 /* RequestStatus.IN_PROGRESS */ &&\r\n installationEntry.registrationTime + PENDING_TIMEOUT_MS < Date.now());\r\n}\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nasync function generateAuthTokenRequest({ appConfig, heartbeatServiceProvider }, installationEntry) {\r\n const endpoint = getGenerateAuthTokenEndpoint(appConfig, installationEntry);\r\n const headers = getHeadersWithAuth(appConfig, installationEntry);\r\n // If heartbeat service exists, add the heartbeat string to the header.\r\n const heartbeatService = heartbeatServiceProvider.getImmediate({\r\n optional: true\r\n });\r\n if (heartbeatService) {\r\n const heartbeatsHeader = await heartbeatService.getHeartbeatsHeader();\r\n if (heartbeatsHeader) {\r\n headers.append('x-firebase-client', heartbeatsHeader);\r\n }\r\n }\r\n const body = {\r\n installation: {\r\n sdkVersion: PACKAGE_VERSION,\r\n appId: appConfig.appId\r\n }\r\n };\r\n const request = {\r\n method: 'POST',\r\n headers,\r\n body: JSON.stringify(body)\r\n };\r\n const response = await retryIfServerError(() => fetch(endpoint, request));\r\n if (response.ok) {\r\n const responseValue = await response.json();\r\n const completedAuthToken = extractAuthTokenInfoFromResponse(responseValue);\r\n return completedAuthToken;\r\n }\r\n else {\r\n throw await getErrorFromResponse('Generate Auth Token', response);\r\n }\r\n}\r\nfunction getGenerateAuthTokenEndpoint(appConfig, { fid }) {\r\n return `${getInstallationsEndpoint(appConfig)}/${fid}/authTokens:generate`;\r\n}\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\n/**\r\n * Returns a valid authentication token for the installation. Generates a new\r\n * token if one doesn't exist, is expired or about to expire.\r\n *\r\n * Should only be called if the Firebase Installation is registered.\r\n */\r\nasync function refreshAuthToken(installations, forceRefresh = false) {\r\n let tokenPromise;\r\n const entry = await update(installations.appConfig, oldEntry => {\r\n if (!isEntryRegistered(oldEntry)) {\r\n throw ERROR_FACTORY.create(\"not-registered\" /* ErrorCode.NOT_REGISTERED */);\r\n }\r\n const oldAuthToken = oldEntry.authToken;\r\n if (!forceRefresh && isAuthTokenValid(oldAuthToken)) {\r\n // There is a valid token in the DB.\r\n return oldEntry;\r\n }\r\n else if (oldAuthToken.requestStatus === 1 /* RequestStatus.IN_PROGRESS */) {\r\n // There already is a token request in progress.\r\n tokenPromise = waitUntilAuthTokenRequest(installations, forceRefresh);\r\n return oldEntry;\r\n }\r\n else {\r\n // No token or token expired.\r\n if (!navigator.onLine) {\r\n throw ERROR_FACTORY.create(\"app-offline\" /* ErrorCode.APP_OFFLINE */);\r\n }\r\n const inProgressEntry = makeAuthTokenRequestInProgressEntry(oldEntry);\r\n tokenPromise = fetchAuthTokenFromServer(installations, inProgressEntry);\r\n return inProgressEntry;\r\n }\r\n });\r\n const authToken = tokenPromise\r\n ? await tokenPromise\r\n : entry.authToken;\r\n return authToken;\r\n}\r\n/**\r\n * Call only if FID is registered and Auth Token request is in progress.\r\n *\r\n * Waits until the current pending request finishes. If the request times out,\r\n * tries once in this thread as well.\r\n */\r\nasync function waitUntilAuthTokenRequest(installations, forceRefresh) {\r\n // Unfortunately, there is no way of reliably observing when a value in\r\n // IndexedDB changes (yet, see https://github.com/WICG/indexed-db-observers),\r\n // so we need to poll.\r\n let entry = await updateAuthTokenRequest(installations.appConfig);\r\n while (entry.authToken.requestStatus === 1 /* RequestStatus.IN_PROGRESS */) {\r\n // generateAuthToken still in progress.\r\n await sleep(100);\r\n entry = await updateAuthTokenRequest(installations.appConfig);\r\n }\r\n const authToken = entry.authToken;\r\n if (authToken.requestStatus === 0 /* RequestStatus.NOT_STARTED */) {\r\n // The request timed out or failed in a different call. Try again.\r\n return refreshAuthToken(installations, forceRefresh);\r\n }\r\n else {\r\n return authToken;\r\n }\r\n}\r\n/**\r\n * Called only if there is a GenerateAuthToken request in progress.\r\n *\r\n * Updates the InstallationEntry in the DB based on the status of the\r\n * GenerateAuthToken request.\r\n *\r\n * Returns the updated InstallationEntry.\r\n */\r\nfunction updateAuthTokenRequest(appConfig) {\r\n return update(appConfig, oldEntry => {\r\n if (!isEntryRegistered(oldEntry)) {\r\n throw ERROR_FACTORY.create(\"not-registered\" /* ErrorCode.NOT_REGISTERED */);\r\n }\r\n const oldAuthToken = oldEntry.authToken;\r\n if (hasAuthTokenRequestTimedOut(oldAuthToken)) {\r\n return Object.assign(Object.assign({}, oldEntry), { authToken: { requestStatus: 0 /* RequestStatus.NOT_STARTED */ } });\r\n }\r\n return oldEntry;\r\n });\r\n}\r\nasync function fetchAuthTokenFromServer(installations, installationEntry) {\r\n try {\r\n const authToken = await generateAuthTokenRequest(installations, installationEntry);\r\n const updatedInstallationEntry = Object.assign(Object.assign({}, installationEntry), { authToken });\r\n await set(installations.appConfig, updatedInstallationEntry);\r\n return authToken;\r\n }\r\n catch (e) {\r\n if (isServerError(e) &&\r\n (e.customData.serverCode === 401 || e.customData.serverCode === 404)) {\r\n // Server returned a \"FID not found\" or a \"Invalid authentication\" error.\r\n // Generate a new ID next time.\r\n await remove(installations.appConfig);\r\n }\r\n else {\r\n const updatedInstallationEntry = Object.assign(Object.assign({}, installationEntry), { authToken: { requestStatus: 0 /* RequestStatus.NOT_STARTED */ } });\r\n await set(installations.appConfig, updatedInstallationEntry);\r\n }\r\n throw e;\r\n }\r\n}\r\nfunction isEntryRegistered(installationEntry) {\r\n return (installationEntry !== undefined &&\r\n installationEntry.registrationStatus === 2 /* RequestStatus.COMPLETED */);\r\n}\r\nfunction isAuthTokenValid(authToken) {\r\n return (authToken.requestStatus === 2 /* RequestStatus.COMPLETED */ &&\r\n !isAuthTokenExpired(authToken));\r\n}\r\nfunction isAuthTokenExpired(authToken) {\r\n const now = Date.now();\r\n return (now < authToken.creationTime ||\r\n authToken.creationTime + authToken.expiresIn < now + TOKEN_EXPIRATION_BUFFER);\r\n}\r\n/** Returns an updated InstallationEntry with an InProgressAuthToken. */\r\nfunction makeAuthTokenRequestInProgressEntry(oldEntry) {\r\n const inProgressAuthToken = {\r\n requestStatus: 1 /* RequestStatus.IN_PROGRESS */,\r\n requestTime: Date.now()\r\n };\r\n return Object.assign(Object.assign({}, oldEntry), { authToken: inProgressAuthToken });\r\n}\r\nfunction hasAuthTokenRequestTimedOut(authToken) {\r\n return (authToken.requestStatus === 1 /* RequestStatus.IN_PROGRESS */ &&\r\n authToken.requestTime + PENDING_TIMEOUT_MS < Date.now());\r\n}\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\n/**\r\n * Creates a Firebase Installation if there isn't one for the app and\r\n * returns the Installation ID.\r\n * @param installations - The `Installations` instance.\r\n *\r\n * @public\r\n */\r\nasync function getId(installations) {\r\n const installationsImpl = installations;\r\n const { installationEntry, registrationPromise } = await getInstallationEntry(installationsImpl);\r\n if (registrationPromise) {\r\n registrationPromise.catch(console.error);\r\n }\r\n else {\r\n // If the installation is already registered, update the authentication\r\n // token if needed.\r\n refreshAuthToken(installationsImpl).catch(console.error);\r\n }\r\n return installationEntry.fid;\r\n}\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\n/**\r\n * Returns a Firebase Installations auth token, identifying the current\r\n * Firebase Installation.\r\n * @param installations - The `Installations` instance.\r\n * @param forceRefresh - Force refresh regardless of token expiration.\r\n *\r\n * @public\r\n */\r\nasync function getToken(installations, forceRefresh = false) {\r\n const installationsImpl = installations;\r\n await completeInstallationRegistration(installationsImpl);\r\n // At this point we either have a Registered Installation in the DB, or we've\r\n // already thrown an error.\r\n const authToken = await refreshAuthToken(installationsImpl, forceRefresh);\r\n return authToken.token;\r\n}\r\nasync function completeInstallationRegistration(installations) {\r\n const { registrationPromise } = await getInstallationEntry(installations);\r\n if (registrationPromise) {\r\n // A createInstallation request is in progress. Wait until it finishes.\r\n await registrationPromise;\r\n }\r\n}\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nasync function deleteInstallationRequest(appConfig, installationEntry) {\r\n const endpoint = getDeleteEndpoint(appConfig, installationEntry);\r\n const headers = getHeadersWithAuth(appConfig, installationEntry);\r\n const request = {\r\n method: 'DELETE',\r\n headers\r\n };\r\n const response = await retryIfServerError(() => fetch(endpoint, request));\r\n if (!response.ok) {\r\n throw await getErrorFromResponse('Delete Installation', response);\r\n }\r\n}\r\nfunction getDeleteEndpoint(appConfig, { fid }) {\r\n return `${getInstallationsEndpoint(appConfig)}/${fid}`;\r\n}\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\n/**\r\n * Deletes the Firebase Installation and all associated data.\r\n * @param installations - The `Installations` instance.\r\n *\r\n * @public\r\n */\r\nasync function deleteInstallations(installations) {\r\n const { appConfig } = installations;\r\n const entry = await update(appConfig, oldEntry => {\r\n if (oldEntry && oldEntry.registrationStatus === 0 /* RequestStatus.NOT_STARTED */) {\r\n // Delete the unregistered entry without sending a deleteInstallation request.\r\n return undefined;\r\n }\r\n return oldEntry;\r\n });\r\n if (entry) {\r\n if (entry.registrationStatus === 1 /* RequestStatus.IN_PROGRESS */) {\r\n // Can't delete while trying to register.\r\n throw ERROR_FACTORY.create(\"delete-pending-registration\" /* ErrorCode.DELETE_PENDING_REGISTRATION */);\r\n }\r\n else if (entry.registrationStatus === 2 /* RequestStatus.COMPLETED */) {\r\n if (!navigator.onLine) {\r\n throw ERROR_FACTORY.create(\"app-offline\" /* ErrorCode.APP_OFFLINE */);\r\n }\r\n else {\r\n await deleteInstallationRequest(appConfig, entry);\r\n await remove(appConfig);\r\n }\r\n }\r\n }\r\n}\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\n/**\r\n * Sets a new callback that will get called when Installation ID changes.\r\n * Returns an unsubscribe function that will remove the callback when called.\r\n * @param installations - The `Installations` instance.\r\n * @param callback - The callback function that is invoked when FID changes.\r\n * @returns A function that can be called to unsubscribe.\r\n *\r\n * @public\r\n */\r\nfunction onIdChange(installations, callback) {\r\n const { appConfig } = installations;\r\n addCallback(appConfig, callback);\r\n return () => {\r\n removeCallback(appConfig, callback);\r\n };\r\n}\n\n/**\r\n * @license\r\n * Copyright 2020 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\n/**\r\n * Returns an instance of {@link Installations} associated with the given\r\n * {@link @firebase/app#FirebaseApp} instance.\r\n * @param app - The {@link @firebase/app#FirebaseApp} instance.\r\n *\r\n * @public\r\n */\r\nfunction getInstallations(app = getApp()) {\r\n const installationsImpl = _getProvider(app, 'installations').getImmediate();\r\n return installationsImpl;\r\n}\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nfunction extractAppConfig(app) {\r\n if (!app || !app.options) {\r\n throw getMissingValueError('App Configuration');\r\n }\r\n if (!app.name) {\r\n throw getMissingValueError('App Name');\r\n }\r\n // Required app config keys\r\n const configKeys = [\r\n 'projectId',\r\n 'apiKey',\r\n 'appId'\r\n ];\r\n for (const keyName of configKeys) {\r\n if (!app.options[keyName]) {\r\n throw getMissingValueError(keyName);\r\n }\r\n }\r\n return {\r\n appName: app.name,\r\n projectId: app.options.projectId,\r\n apiKey: app.options.apiKey,\r\n appId: app.options.appId\r\n };\r\n}\r\nfunction getMissingValueError(valueName) {\r\n return ERROR_FACTORY.create(\"missing-app-config-values\" /* ErrorCode.MISSING_APP_CONFIG_VALUES */, {\r\n valueName\r\n });\r\n}\n\n/**\r\n * @license\r\n * Copyright 2020 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nconst INSTALLATIONS_NAME = 'installations';\r\nconst INSTALLATIONS_NAME_INTERNAL = 'installations-internal';\r\nconst publicFactory = (container) => {\r\n const app = container.getProvider('app').getImmediate();\r\n // Throws if app isn't configured properly.\r\n const appConfig = extractAppConfig(app);\r\n const heartbeatServiceProvider = _getProvider(app, 'heartbeat');\r\n const installationsImpl = {\r\n app,\r\n appConfig,\r\n heartbeatServiceProvider,\r\n _delete: () => Promise.resolve()\r\n };\r\n return installationsImpl;\r\n};\r\nconst internalFactory = (container) => {\r\n const app = container.getProvider('app').getImmediate();\r\n // Internal FIS instance relies on public FIS instance.\r\n const installations = _getProvider(app, INSTALLATIONS_NAME).getImmediate();\r\n const installationsInternal = {\r\n getId: () => getId(installations),\r\n getToken: (forceRefresh) => getToken(installations, forceRefresh)\r\n };\r\n return installationsInternal;\r\n};\r\nfunction registerInstallations() {\r\n _registerComponent(new Component(INSTALLATIONS_NAME, publicFactory, \"PUBLIC\" /* ComponentType.PUBLIC */));\r\n _registerComponent(new Component(INSTALLATIONS_NAME_INTERNAL, internalFactory, \"PRIVATE\" /* ComponentType.PRIVATE */));\r\n}\n\n/**\r\n * The Firebase Installations Web SDK.\r\n * This SDK does not work in a Node.js environment.\r\n *\r\n * @packageDocumentation\r\n */\r\nregisterInstallations();\r\nregisterVersion(name, version);\r\n// BUILD_TARGET will be replaced by values like esm5, esm2017, cjs5, etc during the compilation\r\nregisterVersion(name, version, 'esm2017');\n\nexport { deleteInstallations, getId, getInstallations, getToken, onIdChange };\n//# sourceMappingURL=index.esm2017.js.map\n","import '@firebase/installations';\nimport { Component } from '@firebase/component';\nimport { openDB, deleteDB } from 'idb';\nimport { ErrorFactory, validateIndexedDBOpenable, isIndexedDBAvailable, areCookiesEnabled, getModularInstance } from '@firebase/util';\nimport { _registerComponent, registerVersion, _getProvider, getApp } from '@firebase/app';\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nconst DEFAULT_SW_PATH = '/firebase-messaging-sw.js';\r\nconst DEFAULT_SW_SCOPE = '/firebase-cloud-messaging-push-scope';\r\nconst DEFAULT_VAPID_KEY = 'BDOU99-h67HcA6JeFXHbSNMu7e2yNNu3RzoMj8TM4W88jITfq7ZmPvIM1Iv-4_l2LxQcYwhqby2xGpWwzjfAnG4';\r\nconst ENDPOINT = 'https://fcmregistrations.googleapis.com/v1';\r\nconst CONSOLE_CAMPAIGN_ID = 'google.c.a.c_id';\r\nconst CONSOLE_CAMPAIGN_NAME = 'google.c.a.c_l';\r\nconst CONSOLE_CAMPAIGN_TIME = 'google.c.a.ts';\r\n/** Set to '1' if Analytics is enabled for the campaign */\r\nconst CONSOLE_CAMPAIGN_ANALYTICS_ENABLED = 'google.c.a.e';\r\nvar MessageType$1;\r\n(function (MessageType) {\r\n MessageType[MessageType[\"DATA_MESSAGE\"] = 1] = \"DATA_MESSAGE\";\r\n MessageType[MessageType[\"DISPLAY_NOTIFICATION\"] = 3] = \"DISPLAY_NOTIFICATION\";\r\n})(MessageType$1 || (MessageType$1 = {}));\n\n/**\r\n * @license\r\n * Copyright 2018 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\"); you may not use this file except\r\n * in compliance with the License. You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software distributed under the License\r\n * is distributed on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express\r\n * or implied. See the License for the specific language governing permissions and limitations under\r\n * the License.\r\n */\r\nvar MessageType;\r\n(function (MessageType) {\r\n MessageType[\"PUSH_RECEIVED\"] = \"push-received\";\r\n MessageType[\"NOTIFICATION_CLICKED\"] = \"notification-clicked\";\r\n})(MessageType || (MessageType = {}));\n\n/**\r\n * @license\r\n * Copyright 2017 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nfunction arrayToBase64(array) {\r\n const uint8Array = new Uint8Array(array);\r\n const base64String = btoa(String.fromCharCode(...uint8Array));\r\n return base64String.replace(/=/g, '').replace(/\\+/g, '-').replace(/\\//g, '_');\r\n}\r\nfunction base64ToArray(base64String) {\r\n const padding = '='.repeat((4 - (base64String.length % 4)) % 4);\r\n const base64 = (base64String + padding)\r\n .replace(/\\-/g, '+')\r\n .replace(/_/g, '/');\r\n const rawData = atob(base64);\r\n const outputArray = new Uint8Array(rawData.length);\r\n for (let i = 0; i < rawData.length; ++i) {\r\n outputArray[i] = rawData.charCodeAt(i);\r\n }\r\n return outputArray;\r\n}\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nconst OLD_DB_NAME = 'fcm_token_details_db';\r\n/**\r\n * The last DB version of 'fcm_token_details_db' was 4. This is one higher, so that the upgrade\r\n * callback is called for all versions of the old DB.\r\n */\r\nconst OLD_DB_VERSION = 5;\r\nconst OLD_OBJECT_STORE_NAME = 'fcm_token_object_Store';\r\nasync function migrateOldDatabase(senderId) {\r\n if ('databases' in indexedDB) {\r\n // indexedDb.databases() is an IndexedDB v3 API and does not exist in all browsers. TODO: Remove\r\n // typecast when it lands in TS types.\r\n const databases = await indexedDB.databases();\r\n const dbNames = databases.map(db => db.name);\r\n if (!dbNames.includes(OLD_DB_NAME)) {\r\n // old DB didn't exist, no need to open.\r\n return null;\r\n }\r\n }\r\n let tokenDetails = null;\r\n const db = await openDB(OLD_DB_NAME, OLD_DB_VERSION, {\r\n upgrade: async (db, oldVersion, newVersion, upgradeTransaction) => {\r\n var _a;\r\n if (oldVersion < 2) {\r\n // Database too old, skip migration.\r\n return;\r\n }\r\n if (!db.objectStoreNames.contains(OLD_OBJECT_STORE_NAME)) {\r\n // Database did not exist. Nothing to do.\r\n return;\r\n }\r\n const objectStore = upgradeTransaction.objectStore(OLD_OBJECT_STORE_NAME);\r\n const value = await objectStore.index('fcmSenderId').get(senderId);\r\n await objectStore.clear();\r\n if (!value) {\r\n // No entry in the database, nothing to migrate.\r\n return;\r\n }\r\n if (oldVersion === 2) {\r\n const oldDetails = value;\r\n if (!oldDetails.auth || !oldDetails.p256dh || !oldDetails.endpoint) {\r\n return;\r\n }\r\n tokenDetails = {\r\n token: oldDetails.fcmToken,\r\n createTime: (_a = oldDetails.createTime) !== null && _a !== void 0 ? _a : Date.now(),\r\n subscriptionOptions: {\r\n auth: oldDetails.auth,\r\n p256dh: oldDetails.p256dh,\r\n endpoint: oldDetails.endpoint,\r\n swScope: oldDetails.swScope,\r\n vapidKey: typeof oldDetails.vapidKey === 'string'\r\n ? oldDetails.vapidKey\r\n : arrayToBase64(oldDetails.vapidKey)\r\n }\r\n };\r\n }\r\n else if (oldVersion === 3) {\r\n const oldDetails = value;\r\n tokenDetails = {\r\n token: oldDetails.fcmToken,\r\n createTime: oldDetails.createTime,\r\n subscriptionOptions: {\r\n auth: arrayToBase64(oldDetails.auth),\r\n p256dh: arrayToBase64(oldDetails.p256dh),\r\n endpoint: oldDetails.endpoint,\r\n swScope: oldDetails.swScope,\r\n vapidKey: arrayToBase64(oldDetails.vapidKey)\r\n }\r\n };\r\n }\r\n else if (oldVersion === 4) {\r\n const oldDetails = value;\r\n tokenDetails = {\r\n token: oldDetails.fcmToken,\r\n createTime: oldDetails.createTime,\r\n subscriptionOptions: {\r\n auth: arrayToBase64(oldDetails.auth),\r\n p256dh: arrayToBase64(oldDetails.p256dh),\r\n endpoint: oldDetails.endpoint,\r\n swScope: oldDetails.swScope,\r\n vapidKey: arrayToBase64(oldDetails.vapidKey)\r\n }\r\n };\r\n }\r\n }\r\n });\r\n db.close();\r\n // Delete all old databases.\r\n await deleteDB(OLD_DB_NAME);\r\n await deleteDB('fcm_vapid_details_db');\r\n await deleteDB('undefined');\r\n return checkTokenDetails(tokenDetails) ? tokenDetails : null;\r\n}\r\nfunction checkTokenDetails(tokenDetails) {\r\n if (!tokenDetails || !tokenDetails.subscriptionOptions) {\r\n return false;\r\n }\r\n const { subscriptionOptions } = tokenDetails;\r\n return (typeof tokenDetails.createTime === 'number' &&\r\n tokenDetails.createTime > 0 &&\r\n typeof tokenDetails.token === 'string' &&\r\n tokenDetails.token.length > 0 &&\r\n typeof subscriptionOptions.auth === 'string' &&\r\n subscriptionOptions.auth.length > 0 &&\r\n typeof subscriptionOptions.p256dh === 'string' &&\r\n subscriptionOptions.p256dh.length > 0 &&\r\n typeof subscriptionOptions.endpoint === 'string' &&\r\n subscriptionOptions.endpoint.length > 0 &&\r\n typeof subscriptionOptions.swScope === 'string' &&\r\n subscriptionOptions.swScope.length > 0 &&\r\n typeof subscriptionOptions.vapidKey === 'string' &&\r\n subscriptionOptions.vapidKey.length > 0);\r\n}\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\n// Exported for tests.\r\nconst DATABASE_NAME = 'firebase-messaging-database';\r\nconst DATABASE_VERSION = 1;\r\nconst OBJECT_STORE_NAME = 'firebase-messaging-store';\r\nlet dbPromise = null;\r\nfunction getDbPromise() {\r\n if (!dbPromise) {\r\n dbPromise = openDB(DATABASE_NAME, DATABASE_VERSION, {\r\n upgrade: (upgradeDb, oldVersion) => {\r\n // We don't use 'break' in this switch statement, the fall-through behavior is what we want,\r\n // because if there are multiple versions between the old version and the current version, we\r\n // want ALL the migrations that correspond to those versions to run, not only the last one.\r\n // eslint-disable-next-line default-case\r\n switch (oldVersion) {\r\n case 0:\r\n upgradeDb.createObjectStore(OBJECT_STORE_NAME);\r\n }\r\n }\r\n });\r\n }\r\n return dbPromise;\r\n}\r\n/** Gets record(s) from the objectStore that match the given key. */\r\nasync function dbGet(firebaseDependencies) {\r\n const key = getKey(firebaseDependencies);\r\n const db = await getDbPromise();\r\n const tokenDetails = (await db\r\n .transaction(OBJECT_STORE_NAME)\r\n .objectStore(OBJECT_STORE_NAME)\r\n .get(key));\r\n if (tokenDetails) {\r\n return tokenDetails;\r\n }\r\n else {\r\n // Check if there is a tokenDetails object in the old DB.\r\n const oldTokenDetails = await migrateOldDatabase(firebaseDependencies.appConfig.senderId);\r\n if (oldTokenDetails) {\r\n await dbSet(firebaseDependencies, oldTokenDetails);\r\n return oldTokenDetails;\r\n }\r\n }\r\n}\r\n/** Assigns or overwrites the record for the given key with the given value. */\r\nasync function dbSet(firebaseDependencies, tokenDetails) {\r\n const key = getKey(firebaseDependencies);\r\n const db = await getDbPromise();\r\n const tx = db.transaction(OBJECT_STORE_NAME, 'readwrite');\r\n await tx.objectStore(OBJECT_STORE_NAME).put(tokenDetails, key);\r\n await tx.done;\r\n return tokenDetails;\r\n}\r\n/** Removes record(s) from the objectStore that match the given key. */\r\nasync function dbRemove(firebaseDependencies) {\r\n const key = getKey(firebaseDependencies);\r\n const db = await getDbPromise();\r\n const tx = db.transaction(OBJECT_STORE_NAME, 'readwrite');\r\n await tx.objectStore(OBJECT_STORE_NAME).delete(key);\r\n await tx.done;\r\n}\r\nfunction getKey({ appConfig }) {\r\n return appConfig.appId;\r\n}\n\n/**\r\n * @license\r\n * Copyright 2017 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nconst ERROR_MAP = {\r\n [\"missing-app-config-values\" /* ErrorCode.MISSING_APP_CONFIG_VALUES */]: 'Missing App configuration value: \"{$valueName}\"',\r\n [\"only-available-in-window\" /* ErrorCode.AVAILABLE_IN_WINDOW */]: 'This method is available in a Window context.',\r\n [\"only-available-in-sw\" /* ErrorCode.AVAILABLE_IN_SW */]: 'This method is available in a service worker context.',\r\n [\"permission-default\" /* ErrorCode.PERMISSION_DEFAULT */]: 'The notification permission was not granted and dismissed instead.',\r\n [\"permission-blocked\" /* ErrorCode.PERMISSION_BLOCKED */]: 'The notification permission was not granted and blocked instead.',\r\n [\"unsupported-browser\" /* ErrorCode.UNSUPPORTED_BROWSER */]: \"This browser doesn't support the API's required to use the Firebase SDK.\",\r\n [\"indexed-db-unsupported\" /* ErrorCode.INDEXED_DB_UNSUPPORTED */]: \"This browser doesn't support indexedDb.open() (ex. Safari iFrame, Firefox Private Browsing, etc)\",\r\n [\"failed-service-worker-registration\" /* ErrorCode.FAILED_DEFAULT_REGISTRATION */]: 'We are unable to register the default service worker. {$browserErrorMessage}',\r\n [\"token-subscribe-failed\" /* ErrorCode.TOKEN_SUBSCRIBE_FAILED */]: 'A problem occurred while subscribing the user to FCM: {$errorInfo}',\r\n [\"token-subscribe-no-token\" /* ErrorCode.TOKEN_SUBSCRIBE_NO_TOKEN */]: 'FCM returned no token when subscribing the user to push.',\r\n [\"token-unsubscribe-failed\" /* ErrorCode.TOKEN_UNSUBSCRIBE_FAILED */]: 'A problem occurred while unsubscribing the ' +\r\n 'user from FCM: {$errorInfo}',\r\n [\"token-update-failed\" /* ErrorCode.TOKEN_UPDATE_FAILED */]: 'A problem occurred while updating the user from FCM: {$errorInfo}',\r\n [\"token-update-no-token\" /* ErrorCode.TOKEN_UPDATE_NO_TOKEN */]: 'FCM returned no token when updating the user to push.',\r\n [\"use-sw-after-get-token\" /* ErrorCode.USE_SW_AFTER_GET_TOKEN */]: 'The useServiceWorker() method may only be called once and must be ' +\r\n 'called before calling getToken() to ensure your service worker is used.',\r\n [\"invalid-sw-registration\" /* ErrorCode.INVALID_SW_REGISTRATION */]: 'The input to useServiceWorker() must be a ServiceWorkerRegistration.',\r\n [\"invalid-bg-handler\" /* ErrorCode.INVALID_BG_HANDLER */]: 'The input to setBackgroundMessageHandler() must be a function.',\r\n [\"invalid-vapid-key\" /* ErrorCode.INVALID_VAPID_KEY */]: 'The public VAPID key must be a string.',\r\n [\"use-vapid-key-after-get-token\" /* ErrorCode.USE_VAPID_KEY_AFTER_GET_TOKEN */]: 'The usePublicVapidKey() method may only be called once and must be ' +\r\n 'called before calling getToken() to ensure your VAPID key is used.'\r\n};\r\nconst ERROR_FACTORY = new ErrorFactory('messaging', 'Messaging', ERROR_MAP);\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nasync function requestGetToken(firebaseDependencies, subscriptionOptions) {\r\n const headers = await getHeaders(firebaseDependencies);\r\n const body = getBody(subscriptionOptions);\r\n const subscribeOptions = {\r\n method: 'POST',\r\n headers,\r\n body: JSON.stringify(body)\r\n };\r\n let responseData;\r\n try {\r\n const response = await fetch(getEndpoint(firebaseDependencies.appConfig), subscribeOptions);\r\n responseData = await response.json();\r\n }\r\n catch (err) {\r\n throw ERROR_FACTORY.create(\"token-subscribe-failed\" /* ErrorCode.TOKEN_SUBSCRIBE_FAILED */, {\r\n errorInfo: err === null || err === void 0 ? void 0 : err.toString()\r\n });\r\n }\r\n if (responseData.error) {\r\n const message = responseData.error.message;\r\n throw ERROR_FACTORY.create(\"token-subscribe-failed\" /* ErrorCode.TOKEN_SUBSCRIBE_FAILED */, {\r\n errorInfo: message\r\n });\r\n }\r\n if (!responseData.token) {\r\n throw ERROR_FACTORY.create(\"token-subscribe-no-token\" /* ErrorCode.TOKEN_SUBSCRIBE_NO_TOKEN */);\r\n }\r\n return responseData.token;\r\n}\r\nasync function requestUpdateToken(firebaseDependencies, tokenDetails) {\r\n const headers = await getHeaders(firebaseDependencies);\r\n const body = getBody(tokenDetails.subscriptionOptions);\r\n const updateOptions = {\r\n method: 'PATCH',\r\n headers,\r\n body: JSON.stringify(body)\r\n };\r\n let responseData;\r\n try {\r\n const response = await fetch(`${getEndpoint(firebaseDependencies.appConfig)}/${tokenDetails.token}`, updateOptions);\r\n responseData = await response.json();\r\n }\r\n catch (err) {\r\n throw ERROR_FACTORY.create(\"token-update-failed\" /* ErrorCode.TOKEN_UPDATE_FAILED */, {\r\n errorInfo: err === null || err === void 0 ? void 0 : err.toString()\r\n });\r\n }\r\n if (responseData.error) {\r\n const message = responseData.error.message;\r\n throw ERROR_FACTORY.create(\"token-update-failed\" /* ErrorCode.TOKEN_UPDATE_FAILED */, {\r\n errorInfo: message\r\n });\r\n }\r\n if (!responseData.token) {\r\n throw ERROR_FACTORY.create(\"token-update-no-token\" /* ErrorCode.TOKEN_UPDATE_NO_TOKEN */);\r\n }\r\n return responseData.token;\r\n}\r\nasync function requestDeleteToken(firebaseDependencies, token) {\r\n const headers = await getHeaders(firebaseDependencies);\r\n const unsubscribeOptions = {\r\n method: 'DELETE',\r\n headers\r\n };\r\n try {\r\n const response = await fetch(`${getEndpoint(firebaseDependencies.appConfig)}/${token}`, unsubscribeOptions);\r\n const responseData = await response.json();\r\n if (responseData.error) {\r\n const message = responseData.error.message;\r\n throw ERROR_FACTORY.create(\"token-unsubscribe-failed\" /* ErrorCode.TOKEN_UNSUBSCRIBE_FAILED */, {\r\n errorInfo: message\r\n });\r\n }\r\n }\r\n catch (err) {\r\n throw ERROR_FACTORY.create(\"token-unsubscribe-failed\" /* ErrorCode.TOKEN_UNSUBSCRIBE_FAILED */, {\r\n errorInfo: err === null || err === void 0 ? void 0 : err.toString()\r\n });\r\n }\r\n}\r\nfunction getEndpoint({ projectId }) {\r\n return `${ENDPOINT}/projects/${projectId}/registrations`;\r\n}\r\nasync function getHeaders({ appConfig, installations }) {\r\n const authToken = await installations.getToken();\r\n return new Headers({\r\n 'Content-Type': 'application/json',\r\n Accept: 'application/json',\r\n 'x-goog-api-key': appConfig.apiKey,\r\n 'x-goog-firebase-installations-auth': `FIS ${authToken}`\r\n });\r\n}\r\nfunction getBody({ p256dh, auth, endpoint, vapidKey }) {\r\n const body = {\r\n web: {\r\n endpoint,\r\n auth,\r\n p256dh\r\n }\r\n };\r\n if (vapidKey !== DEFAULT_VAPID_KEY) {\r\n body.web.applicationPubKey = vapidKey;\r\n }\r\n return body;\r\n}\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\n// UpdateRegistration will be called once every week.\r\nconst TOKEN_EXPIRATION_MS = 7 * 24 * 60 * 60 * 1000; // 7 days\r\nasync function getTokenInternal(messaging) {\r\n const pushSubscription = await getPushSubscription(messaging.swRegistration, messaging.vapidKey);\r\n const subscriptionOptions = {\r\n vapidKey: messaging.vapidKey,\r\n swScope: messaging.swRegistration.scope,\r\n endpoint: pushSubscription.endpoint,\r\n auth: arrayToBase64(pushSubscription.getKey('auth')),\r\n p256dh: arrayToBase64(pushSubscription.getKey('p256dh'))\r\n };\r\n const tokenDetails = await dbGet(messaging.firebaseDependencies);\r\n if (!tokenDetails) {\r\n // No token, get a new one.\r\n return getNewToken(messaging.firebaseDependencies, subscriptionOptions);\r\n }\r\n else if (!isTokenValid(tokenDetails.subscriptionOptions, subscriptionOptions)) {\r\n // Invalid token, get a new one.\r\n try {\r\n await requestDeleteToken(messaging.firebaseDependencies, tokenDetails.token);\r\n }\r\n catch (e) {\r\n // Suppress errors because of #2364\r\n console.warn(e);\r\n }\r\n return getNewToken(messaging.firebaseDependencies, subscriptionOptions);\r\n }\r\n else if (Date.now() >= tokenDetails.createTime + TOKEN_EXPIRATION_MS) {\r\n // Weekly token refresh\r\n return updateToken(messaging, {\r\n token: tokenDetails.token,\r\n createTime: Date.now(),\r\n subscriptionOptions\r\n });\r\n }\r\n else {\r\n // Valid token, nothing to do.\r\n return tokenDetails.token;\r\n }\r\n}\r\n/**\r\n * This method deletes the token from the database, unsubscribes the token from FCM, and unregisters\r\n * the push subscription if it exists.\r\n */\r\nasync function deleteTokenInternal(messaging) {\r\n const tokenDetails = await dbGet(messaging.firebaseDependencies);\r\n if (tokenDetails) {\r\n await requestDeleteToken(messaging.firebaseDependencies, tokenDetails.token);\r\n await dbRemove(messaging.firebaseDependencies);\r\n }\r\n // Unsubscribe from the push subscription.\r\n const pushSubscription = await messaging.swRegistration.pushManager.getSubscription();\r\n if (pushSubscription) {\r\n return pushSubscription.unsubscribe();\r\n }\r\n // If there's no SW, consider it a success.\r\n return true;\r\n}\r\nasync function updateToken(messaging, tokenDetails) {\r\n try {\r\n const updatedToken = await requestUpdateToken(messaging.firebaseDependencies, tokenDetails);\r\n const updatedTokenDetails = Object.assign(Object.assign({}, tokenDetails), { token: updatedToken, createTime: Date.now() });\r\n await dbSet(messaging.firebaseDependencies, updatedTokenDetails);\r\n return updatedToken;\r\n }\r\n catch (e) {\r\n throw e;\r\n }\r\n}\r\nasync function getNewToken(firebaseDependencies, subscriptionOptions) {\r\n const token = await requestGetToken(firebaseDependencies, subscriptionOptions);\r\n const tokenDetails = {\r\n token,\r\n createTime: Date.now(),\r\n subscriptionOptions\r\n };\r\n await dbSet(firebaseDependencies, tokenDetails);\r\n return tokenDetails.token;\r\n}\r\n/**\r\n * Gets a PushSubscription for the current user.\r\n */\r\nasync function getPushSubscription(swRegistration, vapidKey) {\r\n const subscription = await swRegistration.pushManager.getSubscription();\r\n if (subscription) {\r\n return subscription;\r\n }\r\n return swRegistration.pushManager.subscribe({\r\n userVisibleOnly: true,\r\n // Chrome <= 75 doesn't support base64-encoded VAPID key. For backward compatibility, VAPID key\r\n // submitted to pushManager#subscribe must be of type Uint8Array.\r\n applicationServerKey: base64ToArray(vapidKey)\r\n });\r\n}\r\n/**\r\n * Checks if the saved tokenDetails object matches the configuration provided.\r\n */\r\nfunction isTokenValid(dbOptions, currentOptions) {\r\n const isVapidKeyEqual = currentOptions.vapidKey === dbOptions.vapidKey;\r\n const isEndpointEqual = currentOptions.endpoint === dbOptions.endpoint;\r\n const isAuthEqual = currentOptions.auth === dbOptions.auth;\r\n const isP256dhEqual = currentOptions.p256dh === dbOptions.p256dh;\r\n return isVapidKeyEqual && isEndpointEqual && isAuthEqual && isP256dhEqual;\r\n}\n\n/**\r\n * @license\r\n * Copyright 2020 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nfunction externalizePayload(internalPayload) {\r\n const payload = {\r\n from: internalPayload.from,\r\n // eslint-disable-next-line camelcase\r\n collapseKey: internalPayload.collapse_key,\r\n // eslint-disable-next-line camelcase\r\n messageId: internalPayload.fcmMessageId\r\n };\r\n propagateNotificationPayload(payload, internalPayload);\r\n propagateDataPayload(payload, internalPayload);\r\n propagateFcmOptions(payload, internalPayload);\r\n return payload;\r\n}\r\nfunction propagateNotificationPayload(payload, messagePayloadInternal) {\r\n if (!messagePayloadInternal.notification) {\r\n return;\r\n }\r\n payload.notification = {};\r\n const title = messagePayloadInternal.notification.title;\r\n if (!!title) {\r\n payload.notification.title = title;\r\n }\r\n const body = messagePayloadInternal.notification.body;\r\n if (!!body) {\r\n payload.notification.body = body;\r\n }\r\n const image = messagePayloadInternal.notification.image;\r\n if (!!image) {\r\n payload.notification.image = image;\r\n }\r\n const icon = messagePayloadInternal.notification.icon;\r\n if (!!icon) {\r\n payload.notification.icon = icon;\r\n }\r\n}\r\nfunction propagateDataPayload(payload, messagePayloadInternal) {\r\n if (!messagePayloadInternal.data) {\r\n return;\r\n }\r\n payload.data = messagePayloadInternal.data;\r\n}\r\nfunction propagateFcmOptions(payload, messagePayloadInternal) {\r\n var _a, _b, _c, _d, _e;\r\n // fcmOptions.link value is written into notification.click_action. see more in b/232072111\r\n if (!messagePayloadInternal.fcmOptions &&\r\n !((_a = messagePayloadInternal.notification) === null || _a === void 0 ? void 0 : _a.click_action)) {\r\n return;\r\n }\r\n payload.fcmOptions = {};\r\n const link = (_c = (_b = messagePayloadInternal.fcmOptions) === null || _b === void 0 ? void 0 : _b.link) !== null && _c !== void 0 ? _c : (_d = messagePayloadInternal.notification) === null || _d === void 0 ? void 0 : _d.click_action;\r\n if (!!link) {\r\n payload.fcmOptions.link = link;\r\n }\r\n // eslint-disable-next-line camelcase\r\n const analyticsLabel = (_e = messagePayloadInternal.fcmOptions) === null || _e === void 0 ? void 0 : _e.analytics_label;\r\n if (!!analyticsLabel) {\r\n payload.fcmOptions.analyticsLabel = analyticsLabel;\r\n }\r\n}\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nfunction isConsoleMessage(data) {\r\n // This message has a campaign ID, meaning it was sent using the Firebase Console.\r\n return typeof data === 'object' && !!data && CONSOLE_CAMPAIGN_ID in data;\r\n}\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\n_mergeStrings('AzSCbw63g1R0nCw85jG8', 'Iaya3yLKwmgvh7cF0q4');\r\nfunction _mergeStrings(s1, s2) {\r\n const resultArray = [];\r\n for (let i = 0; i < s1.length; i++) {\r\n resultArray.push(s1.charAt(i));\r\n if (i < s2.length) {\r\n resultArray.push(s2.charAt(i));\r\n }\r\n }\r\n return resultArray.join('');\r\n}\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nfunction extractAppConfig(app) {\r\n if (!app || !app.options) {\r\n throw getMissingValueError('App Configuration Object');\r\n }\r\n if (!app.name) {\r\n throw getMissingValueError('App Name');\r\n }\r\n // Required app config keys\r\n const configKeys = [\r\n 'projectId',\r\n 'apiKey',\r\n 'appId',\r\n 'messagingSenderId'\r\n ];\r\n const { options } = app;\r\n for (const keyName of configKeys) {\r\n if (!options[keyName]) {\r\n throw getMissingValueError(keyName);\r\n }\r\n }\r\n return {\r\n appName: app.name,\r\n projectId: options.projectId,\r\n apiKey: options.apiKey,\r\n appId: options.appId,\r\n senderId: options.messagingSenderId\r\n };\r\n}\r\nfunction getMissingValueError(valueName) {\r\n return ERROR_FACTORY.create(\"missing-app-config-values\" /* ErrorCode.MISSING_APP_CONFIG_VALUES */, {\r\n valueName\r\n });\r\n}\n\n/**\r\n * @license\r\n * Copyright 2020 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nclass MessagingService {\r\n constructor(app, installations, analyticsProvider) {\r\n // logging is only done with end user consent. Default to false.\r\n this.deliveryMetricsExportedToBigQueryEnabled = false;\r\n this.onBackgroundMessageHandler = null;\r\n this.onMessageHandler = null;\r\n this.logEvents = [];\r\n this.isLogServiceStarted = false;\r\n const appConfig = extractAppConfig(app);\r\n this.firebaseDependencies = {\r\n app,\r\n appConfig,\r\n installations,\r\n analyticsProvider\r\n };\r\n }\r\n _delete() {\r\n return Promise.resolve();\r\n }\r\n}\n\n/**\r\n * @license\r\n * Copyright 2020 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nasync function registerDefaultSw(messaging) {\r\n try {\r\n messaging.swRegistration = await navigator.serviceWorker.register(DEFAULT_SW_PATH, {\r\n scope: DEFAULT_SW_SCOPE\r\n });\r\n // The timing when browser updates sw when sw has an update is unreliable from experiment. It\r\n // leads to version conflict when the SDK upgrades to a newer version in the main page, but sw\r\n // is stuck with the old version. For example,\r\n // https://github.com/firebase/firebase-js-sdk/issues/2590 The following line reliably updates\r\n // sw if there was an update.\r\n messaging.swRegistration.update().catch(() => {\r\n /* it is non blocking and we don't care if it failed */\r\n });\r\n }\r\n catch (e) {\r\n throw ERROR_FACTORY.create(\"failed-service-worker-registration\" /* ErrorCode.FAILED_DEFAULT_REGISTRATION */, {\r\n browserErrorMessage: e === null || e === void 0 ? void 0 : e.message\r\n });\r\n }\r\n}\n\n/**\r\n * @license\r\n * Copyright 2020 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nasync function updateSwReg(messaging, swRegistration) {\r\n if (!swRegistration && !messaging.swRegistration) {\r\n await registerDefaultSw(messaging);\r\n }\r\n if (!swRegistration && !!messaging.swRegistration) {\r\n return;\r\n }\r\n if (!(swRegistration instanceof ServiceWorkerRegistration)) {\r\n throw ERROR_FACTORY.create(\"invalid-sw-registration\" /* ErrorCode.INVALID_SW_REGISTRATION */);\r\n }\r\n messaging.swRegistration = swRegistration;\r\n}\n\n/**\r\n * @license\r\n * Copyright 2020 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nasync function updateVapidKey(messaging, vapidKey) {\r\n if (!!vapidKey) {\r\n messaging.vapidKey = vapidKey;\r\n }\r\n else if (!messaging.vapidKey) {\r\n messaging.vapidKey = DEFAULT_VAPID_KEY;\r\n }\r\n}\n\n/**\r\n * @license\r\n * Copyright 2020 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nasync function getToken$1(messaging, options) {\r\n if (!navigator) {\r\n throw ERROR_FACTORY.create(\"only-available-in-window\" /* ErrorCode.AVAILABLE_IN_WINDOW */);\r\n }\r\n if (Notification.permission === 'default') {\r\n await Notification.requestPermission();\r\n }\r\n if (Notification.permission !== 'granted') {\r\n throw ERROR_FACTORY.create(\"permission-blocked\" /* ErrorCode.PERMISSION_BLOCKED */);\r\n }\r\n await updateVapidKey(messaging, options === null || options === void 0 ? void 0 : options.vapidKey);\r\n await updateSwReg(messaging, options === null || options === void 0 ? void 0 : options.serviceWorkerRegistration);\r\n return getTokenInternal(messaging);\r\n}\n\n/**\r\n * @license\r\n * Copyright 2019 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nasync function logToScion(messaging, messageType, data) {\r\n const eventType = getEventType(messageType);\r\n const analytics = await messaging.firebaseDependencies.analyticsProvider.get();\r\n analytics.logEvent(eventType, {\r\n /* eslint-disable camelcase */\r\n message_id: data[CONSOLE_CAMPAIGN_ID],\r\n message_name: data[CONSOLE_CAMPAIGN_NAME],\r\n message_time: data[CONSOLE_CAMPAIGN_TIME],\r\n message_device_time: Math.floor(Date.now() / 1000)\r\n /* eslint-enable camelcase */\r\n });\r\n}\r\nfunction getEventType(messageType) {\r\n switch (messageType) {\r\n case MessageType.NOTIFICATION_CLICKED:\r\n return 'notification_open';\r\n case MessageType.PUSH_RECEIVED:\r\n return 'notification_foreground';\r\n default:\r\n throw new Error();\r\n }\r\n}\n\n/**\r\n * @license\r\n * Copyright 2017 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nasync function messageEventListener(messaging, event) {\r\n const internalPayload = event.data;\r\n if (!internalPayload.isFirebaseMessaging) {\r\n return;\r\n }\r\n if (messaging.onMessageHandler &&\r\n internalPayload.messageType === MessageType.PUSH_RECEIVED) {\r\n if (typeof messaging.onMessageHandler === 'function') {\r\n messaging.onMessageHandler(externalizePayload(internalPayload));\r\n }\r\n else {\r\n messaging.onMessageHandler.next(externalizePayload(internalPayload));\r\n }\r\n }\r\n // Log to Scion if applicable\r\n const dataPayload = internalPayload.data;\r\n if (isConsoleMessage(dataPayload) &&\r\n dataPayload[CONSOLE_CAMPAIGN_ANALYTICS_ENABLED] === '1') {\r\n await logToScion(messaging, internalPayload.messageType, dataPayload);\r\n }\r\n}\n\nconst name = \"@firebase/messaging\";\nconst version = \"0.12.12\";\n\n/**\r\n * @license\r\n * Copyright 2020 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nconst WindowMessagingFactory = (container) => {\r\n const messaging = new MessagingService(container.getProvider('app').getImmediate(), container.getProvider('installations-internal').getImmediate(), container.getProvider('analytics-internal'));\r\n navigator.serviceWorker.addEventListener('message', e => messageEventListener(messaging, e));\r\n return messaging;\r\n};\r\nconst WindowMessagingInternalFactory = (container) => {\r\n const messaging = container\r\n .getProvider('messaging')\r\n .getImmediate();\r\n const messagingInternal = {\r\n getToken: (options) => getToken$1(messaging, options)\r\n };\r\n return messagingInternal;\r\n};\r\nfunction registerMessagingInWindow() {\r\n _registerComponent(new Component('messaging', WindowMessagingFactory, \"PUBLIC\" /* ComponentType.PUBLIC */));\r\n _registerComponent(new Component('messaging-internal', WindowMessagingInternalFactory, \"PRIVATE\" /* ComponentType.PRIVATE */));\r\n registerVersion(name, version);\r\n // BUILD_TARGET will be replaced by values like esm5, esm2017, cjs5, etc during the compilation\r\n registerVersion(name, version, 'esm2017');\r\n}\n\n/**\r\n * @license\r\n * Copyright 2020 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\n/**\r\n * Checks if all required APIs exist in the browser.\r\n * @returns a Promise that resolves to a boolean.\r\n *\r\n * @public\r\n */\r\nasync function isWindowSupported() {\r\n try {\r\n // This throws if open() is unsupported, so adding it to the conditional\r\n // statement below can cause an uncaught error.\r\n await validateIndexedDBOpenable();\r\n }\r\n catch (e) {\r\n return false;\r\n }\r\n // firebase-js-sdk/issues/2393 reveals that idb#open in Safari iframe and Firefox private browsing\r\n // might be prohibited to run. In these contexts, an error would be thrown during the messaging\r\n // instantiating phase, informing the developers to import/call isSupported for special handling.\r\n return (typeof window !== 'undefined' &&\r\n isIndexedDBAvailable() &&\r\n areCookiesEnabled() &&\r\n 'serviceWorker' in navigator &&\r\n 'PushManager' in window &&\r\n 'Notification' in window &&\r\n 'fetch' in window &&\r\n ServiceWorkerRegistration.prototype.hasOwnProperty('showNotification') &&\r\n PushSubscription.prototype.hasOwnProperty('getKey'));\r\n}\n\n/**\r\n * @license\r\n * Copyright 2020 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nasync function deleteToken$1(messaging) {\r\n if (!navigator) {\r\n throw ERROR_FACTORY.create(\"only-available-in-window\" /* ErrorCode.AVAILABLE_IN_WINDOW */);\r\n }\r\n if (!messaging.swRegistration) {\r\n await registerDefaultSw(messaging);\r\n }\r\n return deleteTokenInternal(messaging);\r\n}\n\n/**\r\n * @license\r\n * Copyright 2020 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\nfunction onMessage$1(messaging, nextOrObserver) {\r\n if (!navigator) {\r\n throw ERROR_FACTORY.create(\"only-available-in-window\" /* ErrorCode.AVAILABLE_IN_WINDOW */);\r\n }\r\n messaging.onMessageHandler = nextOrObserver;\r\n return () => {\r\n messaging.onMessageHandler = null;\r\n };\r\n}\n\n/**\r\n * @license\r\n * Copyright 2017 Google LLC\r\n *\r\n * Licensed under the Apache License, Version 2.0 (the \"License\");\r\n * you may not use this file except in compliance with the License.\r\n * You may obtain a copy of the License at\r\n *\r\n * http://www.apache.org/licenses/LICENSE-2.0\r\n *\r\n * Unless required by applicable law or agreed to in writing, software\r\n * distributed under the License is distributed on an \"AS IS\" BASIS,\r\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n * See the License for the specific language governing permissions and\r\n * limitations under the License.\r\n */\r\n/**\r\n * Retrieves a Firebase Cloud Messaging instance.\r\n *\r\n * @returns The Firebase Cloud Messaging instance associated with the provided firebase app.\r\n *\r\n * @public\r\n */\r\nfunction getMessagingInWindow(app = getApp()) {\r\n // Conscious decision to make this async check non-blocking during the messaging instance\r\n // initialization phase for performance consideration. An error would be thrown latter for\r\n // developer's information. Developers can then choose to import and call `isSupported` for\r\n // special handling.\r\n isWindowSupported().then(isSupported => {\r\n // If `isWindowSupported()` resolved, but returned false.\r\n if (!isSupported) {\r\n throw ERROR_FACTORY.create(\"unsupported-browser\" /* ErrorCode.UNSUPPORTED_BROWSER */);\r\n }\r\n }, _ => {\r\n // If `isWindowSupported()` rejected.\r\n throw ERROR_FACTORY.create(\"indexed-db-unsupported\" /* ErrorCode.INDEXED_DB_UNSUPPORTED */);\r\n });\r\n return _getProvider(getModularInstance(app), 'messaging').getImmediate();\r\n}\r\n/**\r\n * Subscribes the {@link Messaging} instance to push notifications. Returns a Firebase Cloud\r\n * Messaging registration token that can be used to send push messages to that {@link Messaging}\r\n * instance.\r\n *\r\n * If notification permission isn't already granted, this method asks the user for permission. The\r\n * returned promise rejects if the user does not allow the app to show notifications.\r\n *\r\n * @param messaging - The {@link Messaging} instance.\r\n * @param options - Provides an optional vapid key and an optional service worker registration.\r\n *\r\n * @returns The promise resolves with an FCM registration token.\r\n *\r\n * @public\r\n */\r\nasync function getToken(messaging, options) {\r\n messaging = getModularInstance(messaging);\r\n return getToken$1(messaging, options);\r\n}\r\n/**\r\n * Deletes the registration token associated with this {@link Messaging} instance and unsubscribes\r\n * the {@link Messaging} instance from the push subscription.\r\n *\r\n * @param messaging - The {@link Messaging} instance.\r\n *\r\n * @returns The promise resolves when the token has been successfully deleted.\r\n *\r\n * @public\r\n */\r\nfunction deleteToken(messaging) {\r\n messaging = getModularInstance(messaging);\r\n return deleteToken$1(messaging);\r\n}\r\n/**\r\n * When a push message is received and the user is currently on a page for your origin, the\r\n * message is passed to the page and an `onMessage()` event is dispatched with the payload of\r\n * the push message.\r\n *\r\n *\r\n * @param messaging - The {@link Messaging} instance.\r\n * @param nextOrObserver - This function, or observer object with `next` defined,\r\n * is called when a message is received and the user is currently viewing your page.\r\n * @returns To stop listening for messages execute this returned function.\r\n *\r\n * @public\r\n */\r\nfunction onMessage(messaging, nextOrObserver) {\r\n messaging = getModularInstance(messaging);\r\n return onMessage$1(messaging, nextOrObserver);\r\n}\n\n/**\r\n * The Firebase Cloud Messaging Web SDK.\r\n * This SDK does not work in a Node.js environment.\r\n *\r\n * @packageDocumentation\r\n */\r\nregisterMessagingInWindow();\n\nexport { deleteToken, getMessagingInWindow as getMessaging, getToken, isWindowSupported as isSupported, onMessage };\n//# sourceMappingURL=index.esm2017.js.map\n","import React from 'react';\nimport { FormattedMessage } from 'react-intl';\n\nexport default class Alert extends React.PureComponent {\n render() {\n return (
- \n {menu}\n
![](\"img/broken_video.png\")
}\n ![\"channel\"](\"/img/channel.png\")
: null}\n - \n {contactNodes}\n
| {this.props.modeTitle} | \n{this.props.compareTitle} | \n
|---|
\n
\n \n
: null}