)[k];\n if (isObject(aProp) && isObject(bProp)) {\n if (!deepEqual(aProp, bProp)) {\n return false;\n }\n } else if (aProp !== bProp) {\n return false;\n }\n }\n\n for (const k of bKeys) {\n if (!aKeys.includes(k)) {\n return false;\n }\n }\n return true;\n}\n\nfunction isObject(thing: unknown): thing is object {\n return thing !== null && typeof thing === 'object';\n}\n","/**\n * @license\n * Copyright 2017 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { assert } from './assert';\n\n// Code originally came from goog.crypt.stringToUtf8ByteArray, but for some reason they\n// automatically replaced '\\r\\n' with '\\n', and they didn't handle surrogate pairs,\n// so it's been modified.\n\n// Note that not all Unicode characters appear as single characters in JavaScript strings.\n// fromCharCode returns the UTF-16 encoding of a character - so some Unicode characters\n// use 2 characters in Javascript. All 4-byte UTF-8 characters begin with a first\n// character in the range 0xD800 - 0xDBFF (the first character of a so-called surrogate\n// pair).\n// See http://www.ecma-international.org/ecma-262/5.1/#sec-15.1.3\n\n/**\n * @param {string} str\n * @return {Array}\n */\nexport const stringToByteArray = function (str: string): number[] {\n const out: number[] = [];\n let p = 0;\n for (let i = 0; i < str.length; i++) {\n let c = str.charCodeAt(i);\n\n // Is this the lead surrogate in a surrogate pair?\n if (c >= 0xd800 && c <= 0xdbff) {\n const high = c - 0xd800; // the high 10 bits.\n i++;\n assert(i < str.length, 'Surrogate pair missing trail surrogate.');\n const low = str.charCodeAt(i) - 0xdc00; // the low 10 bits.\n c = 0x10000 + (high << 10) + low;\n }\n\n if (c < 128) {\n out[p++] = c;\n } else if (c < 2048) {\n out[p++] = (c >> 6) | 192;\n out[p++] = (c & 63) | 128;\n } else if (c < 65536) {\n out[p++] = (c >> 12) | 224;\n out[p++] = ((c >> 6) & 63) | 128;\n out[p++] = (c & 63) | 128;\n } else {\n out[p++] = (c >> 18) | 240;\n out[p++] = ((c >> 12) & 63) | 128;\n out[p++] = ((c >> 6) & 63) | 128;\n out[p++] = (c & 63) | 128;\n }\n }\n return out;\n};\n\n/**\n * Calculate length without actually converting; useful for doing cheaper validation.\n * @param {string} str\n * @return {number}\n */\nexport const stringLength = function (str: string): number {\n let p = 0;\n for (let i = 0; i < str.length; i++) {\n const c = str.charCodeAt(i);\n if (c < 128) {\n p++;\n } else if (c < 2048) {\n p += 2;\n } else if (c >= 0xd800 && c <= 0xdbff) {\n // Lead surrogate of a surrogate pair. The pair together will take 4 bytes to represent.\n p += 4;\n i++; // skip trail surrogate.\n } else {\n p += 3;\n }\n }\n return p;\n};\n","/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * The amount of milliseconds to exponentially increase.\n */\nconst DEFAULT_INTERVAL_MILLIS = 1000;\n\n/**\n * The factor to backoff by.\n * Should be a number greater than 1.\n */\nconst DEFAULT_BACKOFF_FACTOR = 2;\n\n/**\n * The maximum milliseconds to increase to.\n *\n * Visible for testing\n */\nexport const MAX_VALUE_MILLIS = 4 * 60 * 60 * 1000; // Four hours, like iOS and Android.\n\n/**\n * The percentage of backoff time to randomize by.\n * See\n * http://go/safe-client-behavior#step-1-determine-the-appropriate-retry-interval-to-handle-spike-traffic\n * for context.\n *\n *
Visible for testing\n */\nexport const RANDOM_FACTOR = 0.5;\n\n/**\n * Based on the backoff method from\n * https://github.com/google/closure-library/blob/master/closure/goog/math/exponentialbackoff.js.\n * Extracted here so we don't need to pass metadata and a stateful ExponentialBackoff object around.\n */\nexport function calculateBackoffMillis(\n backoffCount: number,\n intervalMillis: number = DEFAULT_INTERVAL_MILLIS,\n backoffFactor: number = DEFAULT_BACKOFF_FACTOR\n): number {\n // Calculates an exponentially increasing value.\n // Deviation: calculates value from count and a constant interval, so we only need to save value\n // and count to restore state.\n const currBaseValue = intervalMillis * Math.pow(backoffFactor, backoffCount);\n\n // A random \"fuzz\" to avoid waves of retries.\n // Deviation: randomFactor is required.\n const randomWait = Math.round(\n // A fraction of the backoff value to add/subtract.\n // Deviation: changes multiplication order to improve readability.\n RANDOM_FACTOR *\n currBaseValue *\n // A random float (rounded to int by Math.round above) in the range [-1, 1]. Determines\n // if we add or subtract.\n (Math.random() - 0.5) *\n 2\n );\n\n // Limits backoff to max to avoid effectively permanent backoff.\n return Math.min(MAX_VALUE_MILLIS, currBaseValue + randomWait);\n}\n","/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nimport {\n InstantiationMode,\n InstanceFactory,\n ComponentType,\n Dictionary,\n Name,\n onInstanceCreatedCallback\n} from './types';\n\n/**\n * Component for service name T, e.g. `auth`, `auth-internal`\n */\nexport class Component {\n multipleInstances = false;\n /**\n * Properties to be added to the service namespace\n */\n serviceProps: Dictionary = {};\n\n instantiationMode = InstantiationMode.LAZY;\n\n onInstanceCreated: onInstanceCreatedCallback | null = null;\n\n /**\n *\n * @param name The public service name, e.g. app, auth, firestore, database\n * @param instanceFactory Service factory responsible for creating the public interface\n * @param type whether the service provided by the component is public or private\n */\n constructor(\n readonly name: T,\n readonly instanceFactory: InstanceFactory,\n readonly type: ComponentType\n ) {}\n\n setInstantiationMode(mode: InstantiationMode): this {\n this.instantiationMode = mode;\n return this;\n }\n\n setMultipleInstances(multipleInstances: boolean): this {\n this.multipleInstances = multipleInstances;\n return this;\n }\n\n setServiceProps(props: Dictionary): this {\n this.serviceProps = props;\n return this;\n }\n\n setInstanceCreatedCallback(callback: onInstanceCreatedCallback): this {\n this.onInstanceCreated = callback;\n return this;\n }\n}\n","/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nexport const DEFAULT_ENTRY_NAME = '[DEFAULT]';\n","/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { Deferred } from '@firebase/util';\nimport { ComponentContainer } from './component_container';\nimport { DEFAULT_ENTRY_NAME } from './constants';\nimport {\n InitializeOptions,\n InstantiationMode,\n Name,\n NameServiceMapping,\n OnInitCallBack\n} from './types';\nimport { Component } from './component';\n\n/**\n * Provider for instance for service name T, e.g. 'auth', 'auth-internal'\n * NameServiceMapping[T] is an alias for the type of the instance\n */\nexport class Provider {\n private component: Component | null = null;\n private readonly instances: Map = new Map();\n private readonly instancesDeferred: Map<\n string,\n Deferred\n > = new Map();\n private readonly instancesOptions: Map> =\n new Map();\n private onInitCallbacks: Map>> = new Map();\n\n constructor(\n private readonly name: T,\n private readonly container: ComponentContainer\n ) {}\n\n /**\n * @param identifier A provider can provide mulitple instances of a service\n * if this.component.multipleInstances is true.\n */\n get(identifier?: string): Promise {\n // if multipleInstances is not supported, use the default name\n const normalizedIdentifier = this.normalizeInstanceIdentifier(identifier);\n\n if (!this.instancesDeferred.has(normalizedIdentifier)) {\n const deferred = new Deferred();\n this.instancesDeferred.set(normalizedIdentifier, deferred);\n\n if (\n this.isInitialized(normalizedIdentifier) ||\n this.shouldAutoInitialize()\n ) {\n // initialize the service if it can be auto-initialized\n try {\n const instance = this.getOrInitializeService({\n instanceIdentifier: normalizedIdentifier\n });\n if (instance) {\n deferred.resolve(instance);\n }\n } catch (e) {\n // when the instance factory throws an exception during get(), it should not cause\n // a fatal error. We just return the unresolved promise in this case.\n }\n }\n }\n\n return this.instancesDeferred.get(normalizedIdentifier)!.promise;\n }\n\n /**\n *\n * @param options.identifier A provider can provide mulitple instances of a service\n * if this.component.multipleInstances is true.\n * @param options.optional If optional is false or not provided, the method throws an error when\n * the service is not immediately available.\n * If optional is true, the method returns null if the service is not immediately available.\n */\n getImmediate(options: {\n identifier?: string;\n optional: true;\n }): NameServiceMapping[T] | null;\n getImmediate(options?: {\n identifier?: string;\n optional?: false;\n }): NameServiceMapping[T];\n getImmediate(options?: {\n identifier?: string;\n optional?: boolean;\n }): NameServiceMapping[T] | null {\n // if multipleInstances is not supported, use the default name\n const normalizedIdentifier = this.normalizeInstanceIdentifier(\n options?.identifier\n );\n const optional = options?.optional ?? false;\n\n if (\n this.isInitialized(normalizedIdentifier) ||\n this.shouldAutoInitialize()\n ) {\n try {\n return this.getOrInitializeService({\n instanceIdentifier: normalizedIdentifier\n });\n } catch (e) {\n if (optional) {\n return null;\n } else {\n throw e;\n }\n }\n } else {\n // In case a component is not initialized and should/can not be auto-initialized at the moment, return null if the optional flag is set, or throw\n if (optional) {\n return null;\n } else {\n throw Error(`Service ${this.name} is not available`);\n }\n }\n }\n\n getComponent(): Component | null {\n return this.component;\n }\n\n setComponent(component: Component): void {\n if (component.name !== this.name) {\n throw Error(\n `Mismatching Component ${component.name} for Provider ${this.name}.`\n );\n }\n\n if (this.component) {\n throw Error(`Component for ${this.name} has already been provided`);\n }\n\n this.component = component;\n\n // return early without attempting to initialize the component if the component requires explicit initialization (calling `Provider.initialize()`)\n if (!this.shouldAutoInitialize()) {\n return;\n }\n\n // if the service is eager, initialize the default instance\n if (isComponentEager(component)) {\n try {\n this.getOrInitializeService({ instanceIdentifier: DEFAULT_ENTRY_NAME });\n } catch (e) {\n // when the instance factory for an eager Component throws an exception during the eager\n // initialization, it should not cause a fatal error.\n // TODO: Investigate if we need to make it configurable, because some component may want to cause\n // a fatal error in this case?\n }\n }\n\n // Create service instances for the pending promises and resolve them\n // NOTE: if this.multipleInstances is false, only the default instance will be created\n // and all promises with resolve with it regardless of the identifier.\n for (const [\n instanceIdentifier,\n instanceDeferred\n ] of this.instancesDeferred.entries()) {\n const normalizedIdentifier =\n this.normalizeInstanceIdentifier(instanceIdentifier);\n\n try {\n // `getOrInitializeService()` should always return a valid instance since a component is guaranteed. use ! to make typescript happy.\n const instance = this.getOrInitializeService({\n instanceIdentifier: normalizedIdentifier\n })!;\n instanceDeferred.resolve(instance);\n } catch (e) {\n // when the instance factory throws an exception, it should not cause\n // a fatal error. We just leave the promise unresolved.\n }\n }\n }\n\n clearInstance(identifier: string = DEFAULT_ENTRY_NAME): void {\n this.instancesDeferred.delete(identifier);\n this.instancesOptions.delete(identifier);\n this.instances.delete(identifier);\n }\n\n // app.delete() will call this method on every provider to delete the services\n // TODO: should we mark the provider as deleted?\n async delete(): Promise {\n const services = Array.from(this.instances.values());\n\n await Promise.all([\n ...services\n .filter(service => 'INTERNAL' in service) // legacy services\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n .map(service => (service as any).INTERNAL!.delete()),\n ...services\n .filter(service => '_delete' in service) // modularized services\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n .map(service => (service as any)._delete())\n ]);\n }\n\n isComponentSet(): boolean {\n return this.component != null;\n }\n\n isInitialized(identifier: string = DEFAULT_ENTRY_NAME): boolean {\n return this.instances.has(identifier);\n }\n\n getOptions(identifier: string = DEFAULT_ENTRY_NAME): Record {\n return this.instancesOptions.get(identifier) || {};\n }\n\n initialize(opts: InitializeOptions = {}): NameServiceMapping[T] {\n const { options = {} } = opts;\n const normalizedIdentifier = this.normalizeInstanceIdentifier(\n opts.instanceIdentifier\n );\n if (this.isInitialized(normalizedIdentifier)) {\n throw Error(\n `${this.name}(${normalizedIdentifier}) has already been initialized`\n );\n }\n\n if (!this.isComponentSet()) {\n throw Error(`Component ${this.name} has not been registered yet`);\n }\n\n const instance = this.getOrInitializeService({\n instanceIdentifier: normalizedIdentifier,\n options\n })!;\n\n // resolve any pending promise waiting for the service instance\n for (const [\n instanceIdentifier,\n instanceDeferred\n ] of this.instancesDeferred.entries()) {\n const normalizedDeferredIdentifier =\n this.normalizeInstanceIdentifier(instanceIdentifier);\n if (normalizedIdentifier === normalizedDeferredIdentifier) {\n instanceDeferred.resolve(instance);\n }\n }\n\n return instance;\n }\n\n /**\n *\n * @param callback - a function that will be invoked after the provider has been initialized by calling provider.initialize().\n * The function is invoked SYNCHRONOUSLY, so it should not execute any longrunning tasks in order to not block the program.\n *\n * @param identifier An optional instance identifier\n * @returns a function to unregister the callback\n */\n onInit(callback: OnInitCallBack, identifier?: string): () => void {\n const normalizedIdentifier = this.normalizeInstanceIdentifier(identifier);\n const existingCallbacks =\n this.onInitCallbacks.get(normalizedIdentifier) ??\n new Set>();\n existingCallbacks.add(callback);\n this.onInitCallbacks.set(normalizedIdentifier, existingCallbacks);\n\n const existingInstance = this.instances.get(normalizedIdentifier);\n if (existingInstance) {\n callback(existingInstance, normalizedIdentifier);\n }\n\n return () => {\n existingCallbacks.delete(callback);\n };\n }\n\n /**\n * Invoke onInit callbacks synchronously\n * @param instance the service instance`\n */\n private invokeOnInitCallbacks(\n instance: NameServiceMapping[T],\n identifier: string\n ): void {\n const callbacks = this.onInitCallbacks.get(identifier);\n if (!callbacks) {\n return;\n }\n for (const callback of callbacks) {\n try {\n callback(instance, identifier);\n } catch {\n // ignore errors in the onInit callback\n }\n }\n }\n\n private getOrInitializeService({\n instanceIdentifier,\n options = {}\n }: {\n instanceIdentifier: string;\n options?: Record;\n }): NameServiceMapping[T] | null {\n let instance = this.instances.get(instanceIdentifier);\n if (!instance && this.component) {\n instance = this.component.instanceFactory(this.container, {\n instanceIdentifier: normalizeIdentifierForFactory(instanceIdentifier),\n options\n });\n this.instances.set(instanceIdentifier, instance);\n this.instancesOptions.set(instanceIdentifier, options);\n\n /**\n * Invoke onInit listeners.\n * Note this.component.onInstanceCreated is different, which is used by the component creator,\n * while onInit listeners are registered by consumers of the provider.\n */\n this.invokeOnInitCallbacks(instance, instanceIdentifier);\n\n /**\n * Order is important\n * onInstanceCreated() should be called after this.instances.set(instanceIdentifier, instance); which\n * makes `isInitialized()` return true.\n */\n if (this.component.onInstanceCreated) {\n try {\n this.component.onInstanceCreated(\n this.container,\n instanceIdentifier,\n instance\n );\n } catch {\n // ignore errors in the onInstanceCreatedCallback\n }\n }\n }\n\n return instance || null;\n }\n\n private normalizeInstanceIdentifier(\n identifier: string = DEFAULT_ENTRY_NAME\n ): string {\n if (this.component) {\n return this.component.multipleInstances ? identifier : DEFAULT_ENTRY_NAME;\n } else {\n return identifier; // assume multiple instances are supported before the component is provided.\n }\n }\n\n private shouldAutoInitialize(): boolean {\n return (\n !!this.component &&\n this.component.instantiationMode !== InstantiationMode.EXPLICIT\n );\n }\n}\n\n// undefined should be passed to the service factory for the default instance\nfunction normalizeIdentifierForFactory(identifier: string): string | undefined {\n return identifier === DEFAULT_ENTRY_NAME ? undefined : identifier;\n}\n\nfunction isComponentEager(component: Component): boolean {\n return component.instantiationMode === InstantiationMode.EAGER;\n}\n","/**\n * @license\n * Copyright 2017 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nexport type LogLevelString =\n | 'debug'\n | 'verbose'\n | 'info'\n | 'warn'\n | 'error'\n | 'silent';\n\nexport interface LogOptions {\n level: LogLevelString;\n}\n\nexport type LogCallback = (callbackParams: LogCallbackParams) => void;\n\nexport interface LogCallbackParams {\n level: LogLevelString;\n message: string;\n args: unknown[];\n type: string;\n}\n\n/**\n * A container for all of the Logger instances\n */\nexport const instances: Logger[] = [];\n\n/**\n * The JS SDK supports 5 log levels and also allows a user the ability to\n * silence the logs altogether.\n *\n * The order is a follows:\n * DEBUG < VERBOSE < INFO < WARN < ERROR\n *\n * All of the log types above the current log level will be captured (i.e. if\n * you set the log level to `INFO`, errors will still be logged, but `DEBUG` and\n * `VERBOSE` logs will not)\n */\nexport enum LogLevel {\n DEBUG,\n VERBOSE,\n INFO,\n WARN,\n ERROR,\n SILENT\n}\n\nconst levelStringToEnum: { [key in LogLevelString]: LogLevel } = {\n 'debug': LogLevel.DEBUG,\n 'verbose': LogLevel.VERBOSE,\n 'info': LogLevel.INFO,\n 'warn': LogLevel.WARN,\n 'error': LogLevel.ERROR,\n 'silent': LogLevel.SILENT\n};\n\n/**\n * The default log level\n */\nconst defaultLogLevel: LogLevel = LogLevel.INFO;\n\n/**\n * We allow users the ability to pass their own log handler. We will pass the\n * type of log, the current log level, and any other arguments passed (i.e. the\n * messages that the user wants to log) to this function.\n */\nexport type LogHandler = (\n loggerInstance: Logger,\n logType: LogLevel,\n ...args: unknown[]\n) => void;\n\n/**\n * By default, `console.debug` is not displayed in the developer console (in\n * chrome). To avoid forcing users to have to opt-in to these logs twice\n * (i.e. once for firebase, and once in the console), we are sending `DEBUG`\n * logs to the `console.log` function.\n */\nconst ConsoleMethod = {\n [LogLevel.DEBUG]: 'log',\n [LogLevel.VERBOSE]: 'log',\n [LogLevel.INFO]: 'info',\n [LogLevel.WARN]: 'warn',\n [LogLevel.ERROR]: 'error'\n};\n\n/**\n * The default log handler will forward DEBUG, VERBOSE, INFO, WARN, and ERROR\n * messages on to their corresponding console counterparts (if the log method\n * is supported by the current log level)\n */\nconst defaultLogHandler: LogHandler = (instance, logType, ...args): void => {\n if (logType < instance.logLevel) {\n return;\n }\n const now = new Date().toISOString();\n const method = ConsoleMethod[logType as keyof typeof ConsoleMethod];\n if (method) {\n console[method as 'log' | 'info' | 'warn' | 'error'](\n `[${now}] ${instance.name}:`,\n ...args\n );\n } else {\n throw new Error(\n `Attempted to log a message with an invalid logType (value: ${logType})`\n );\n }\n};\n\nexport class Logger {\n /**\n * Gives you an instance of a Logger to capture messages according to\n * Firebase's logging scheme.\n *\n * @param name The name that the logs will be associated with\n */\n constructor(public name: string) {\n /**\n * Capture the current instance for later use\n */\n instances.push(this);\n }\n\n /**\n * The log level of the given Logger instance.\n */\n private _logLevel = defaultLogLevel;\n\n get logLevel(): LogLevel {\n return this._logLevel;\n }\n\n set logLevel(val: LogLevel) {\n if (!(val in LogLevel)) {\n throw new TypeError(`Invalid value \"${val}\" assigned to \\`logLevel\\``);\n }\n this._logLevel = val;\n }\n\n // Workaround for setter/getter having to be the same type.\n setLogLevel(val: LogLevel | LogLevelString): void {\n this._logLevel = typeof val === 'string' ? levelStringToEnum[val] : val;\n }\n\n /**\n * The main (internal) log handler for the Logger instance.\n * Can be set to a new function in internal package code but not by user.\n */\n private _logHandler: LogHandler = defaultLogHandler;\n get logHandler(): LogHandler {\n return this._logHandler;\n }\n set logHandler(val: LogHandler) {\n if (typeof val !== 'function') {\n throw new TypeError('Value assigned to `logHandler` must be a function');\n }\n this._logHandler = val;\n }\n\n /**\n * The optional, additional, user-defined log handler for the Logger instance.\n */\n private _userLogHandler: LogHandler | null = null;\n get userLogHandler(): LogHandler | null {\n return this._userLogHandler;\n }\n set userLogHandler(val: LogHandler | null) {\n this._userLogHandler = val;\n }\n\n /**\n * The functions below are all based on the `console` interface\n */\n\n debug(...args: unknown[]): void {\n this._userLogHandler && this._userLogHandler(this, LogLevel.DEBUG, ...args);\n this._logHandler(this, LogLevel.DEBUG, ...args);\n }\n log(...args: unknown[]): void {\n this._userLogHandler &&\n this._userLogHandler(this, LogLevel.VERBOSE, ...args);\n this._logHandler(this, LogLevel.VERBOSE, ...args);\n }\n info(...args: unknown[]): void {\n this._userLogHandler && this._userLogHandler(this, LogLevel.INFO, ...args);\n this._logHandler(this, LogLevel.INFO, ...args);\n }\n warn(...args: unknown[]): void {\n this._userLogHandler && this._userLogHandler(this, LogLevel.WARN, ...args);\n this._logHandler(this, LogLevel.WARN, ...args);\n }\n error(...args: unknown[]): void {\n this._userLogHandler && this._userLogHandler(this, LogLevel.ERROR, ...args);\n this._logHandler(this, LogLevel.ERROR, ...args);\n }\n}\n\nexport function setLogLevel(level: LogLevelString | LogLevel): void {\n instances.forEach(inst => {\n inst.setLogLevel(level);\n });\n}\n\nexport function setUserLogHandler(\n logCallback: LogCallback | null,\n options?: LogOptions\n): void {\n for (const instance of instances) {\n let customLogLevel: LogLevel | null = null;\n if (options && options.level) {\n customLogLevel = levelStringToEnum[options.level];\n }\n if (logCallback === null) {\n instance.userLogHandler = null;\n } else {\n instance.userLogHandler = (\n instance: Logger,\n level: LogLevel,\n ...args: unknown[]\n ) => {\n const message = args\n .map(arg => {\n if (arg == null) {\n return null;\n } else if (typeof arg === 'string') {\n return arg;\n } else if (typeof arg === 'number' || typeof arg === 'boolean') {\n return arg.toString();\n } else if (arg instanceof Error) {\n return arg.message;\n } else {\n try {\n return JSON.stringify(arg);\n } catch (ignored) {\n return null;\n }\n }\n })\n .filter(arg => arg)\n .join(' ');\n if (level >= (customLogLevel ?? instance.logLevel)) {\n logCallback({\n level: LogLevel[level].toLowerCase() as LogLevelString,\n message,\n args,\n type: instance.name\n });\n }\n };\n }\n }\n}\n","/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { Provider } from './provider';\nimport { Component } from './component';\nimport { Name } from './types';\n\n/**\n * ComponentContainer that provides Providers for service name T, e.g. `auth`, `auth-internal`\n */\nexport class ComponentContainer {\n private readonly providers = new Map>();\n\n constructor(private readonly name: string) {}\n\n /**\n *\n * @param component Component being added\n * @param overwrite When a component with the same name has already been registered,\n * if overwrite is true: overwrite the existing component with the new component and create a new\n * provider with the new component. It can be useful in tests where you want to use different mocks\n * for different tests.\n * if overwrite is false: throw an exception\n */\n addComponent(component: Component): void {\n const provider = this.getProvider(component.name);\n if (provider.isComponentSet()) {\n throw new Error(\n `Component ${component.name} has already been registered with ${this.name}`\n );\n }\n\n provider.setComponent(component);\n }\n\n addOrOverwriteComponent(component: Component): void {\n const provider = this.getProvider(component.name);\n if (provider.isComponentSet()) {\n // delete the existing provider from the container, so we can register the new component\n this.providers.delete(component.name);\n }\n\n this.addComponent(component);\n }\n\n /**\n * getProvider provides a type safe interface where it can only be called with a field name\n * present in NameServiceMapping interface.\n *\n * Firebase SDKs providing services should extend NameServiceMapping interface to register\n * themselves.\n */\n getProvider(name: T): Provider {\n if (this.providers.has(name)) {\n return this.providers.get(name) as unknown as Provider;\n }\n\n // create a Provider for a service that hasn't registered with Firebase\n const provider = new Provider(name, this);\n this.providers.set(name, provider as unknown as Provider);\n\n return provider as Provider;\n }\n\n getProviders(): Array> {\n return Array.from(this.providers.values());\n }\n}\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));\n });\n }\n if (blocked)\n request.addEventListener('blocked', () => blocked());\n openPromise\n .then((db) => {\n if (terminated)\n db.addEventListener('close', () => terminated());\n if (blocking)\n db.addEventListener('versionchange', () => blocking());\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', () => blocked());\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","/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport {\n ComponentContainer,\n ComponentType,\n Provider,\n Name\n} from '@firebase/component';\nimport { PlatformLoggerService, VersionService } from './types';\n\nexport class PlatformLoggerServiceImpl implements PlatformLoggerService {\n constructor(private readonly container: ComponentContainer) {}\n // In initial implementation, this will be called by installations on\n // auth token refresh, and installations will send this string.\n getPlatformInfoString(): string {\n const providers = this.container.getProviders();\n // Loop through providers and get library/version pairs from any that are\n // version components.\n return providers\n .map(provider => {\n if (isVersionServiceProvider(provider)) {\n const service = provider.getImmediate() as VersionService;\n return `${service.library}/${service.version}`;\n } else {\n return null;\n }\n })\n .filter(logString => logString)\n .join(' ');\n }\n}\n/**\n *\n * @param provider check if this provider provides a VersionService\n *\n * NOTE: Using Provider<'app-version'> is a hack to indicate that the provider\n * provides VersionService. The provider is not necessarily a 'app-version'\n * provider.\n */\nfunction isVersionServiceProvider(provider: Provider): boolean {\n const component = provider.getComponent();\n return component?.type === ComponentType.VERSION;\n}\n","/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { Logger } from '@firebase/logger';\n\nexport const logger = new Logger('@firebase/app');\n","/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { name as appName } from '../package.json';\nimport { name as appCompatName } from '../../app-compat/package.json';\nimport { name as analyticsCompatName } from '../../../packages/analytics-compat/package.json';\nimport { name as analyticsName } from '../../../packages/analytics/package.json';\nimport { name as appCheckCompatName } from '../../../packages/app-check-compat/package.json';\nimport { name as appCheckName } from '../../../packages/app-check/package.json';\nimport { name as authName } from '../../../packages/auth/package.json';\nimport { name as authCompatName } from '../../../packages/auth-compat/package.json';\nimport { name as databaseName } from '../../../packages/database/package.json';\nimport { name as databaseCompatName } from '../../../packages/database-compat/package.json';\nimport { name as functionsName } from '../../../packages/functions/package.json';\nimport { name as functionsCompatName } from '../../../packages/functions-compat/package.json';\nimport { name as installationsName } from '../../../packages/installations/package.json';\nimport { name as installationsCompatName } from '../../../packages/installations-compat/package.json';\nimport { name as messagingName } from '../../../packages/messaging/package.json';\nimport { name as messagingCompatName } from '../../../packages/messaging-compat/package.json';\nimport { name as performanceName } from '../../../packages/performance/package.json';\nimport { name as performanceCompatName } from '../../../packages/performance-compat/package.json';\nimport { name as remoteConfigName } from '../../../packages/remote-config/package.json';\nimport { name as remoteConfigCompatName } from '../../../packages/remote-config-compat/package.json';\nimport { name as storageName } from '../../../packages/storage/package.json';\nimport { name as storageCompatName } from '../../../packages/storage-compat/package.json';\nimport { name as firestoreName } from '../../../packages/firestore/package.json';\nimport { name as firestoreCompatName } from '../../../packages/firestore-compat/package.json';\nimport { name as packageName } from '../../../packages/firebase/package.json';\n\n/**\n * The default app name\n *\n * @internal\n */\nexport const DEFAULT_ENTRY_NAME = '[DEFAULT]';\n\nexport const PLATFORM_LOG_STRING = {\n [appName]: 'fire-core',\n [appCompatName]: 'fire-core-compat',\n [analyticsName]: 'fire-analytics',\n [analyticsCompatName]: 'fire-analytics-compat',\n [appCheckName]: 'fire-app-check',\n [appCheckCompatName]: 'fire-app-check-compat',\n [authName]: 'fire-auth',\n [authCompatName]: 'fire-auth-compat',\n [databaseName]: 'fire-rtdb',\n [databaseCompatName]: 'fire-rtdb-compat',\n [functionsName]: 'fire-fn',\n [functionsCompatName]: 'fire-fn-compat',\n [installationsName]: 'fire-iid',\n [installationsCompatName]: 'fire-iid-compat',\n [messagingName]: 'fire-fcm',\n [messagingCompatName]: 'fire-fcm-compat',\n [performanceName]: 'fire-perf',\n [performanceCompatName]: 'fire-perf-compat',\n [remoteConfigName]: 'fire-rc',\n [remoteConfigCompatName]: 'fire-rc-compat',\n [storageName]: 'fire-gcs',\n [storageCompatName]: 'fire-gcs-compat',\n [firestoreName]: 'fire-fst',\n [firestoreCompatName]: 'fire-fst-compat',\n 'fire-js': 'fire-js', // Platform identifier for JS SDK.\n [packageName]: 'fire-js-all'\n} as const;\n","/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { FirebaseApp } from './public-types';\nimport { Component, Provider, Name } from '@firebase/component';\nimport { logger } from './logger';\nimport { DEFAULT_ENTRY_NAME } from './constants';\nimport { FirebaseAppImpl } from './firebaseApp';\n\n/**\n * @internal\n */\nexport const _apps = new Map();\n\n/**\n * Registered components.\n *\n * @internal\n */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nexport const _components = new Map>();\n\n/**\n * @param component - the component being added to this app's container\n *\n * @internal\n */\nexport function _addComponent(\n app: FirebaseApp,\n component: Component\n): void {\n try {\n (app as FirebaseAppImpl).container.addComponent(component);\n } catch (e) {\n logger.debug(\n `Component ${component.name} failed to register with FirebaseApp ${app.name}`,\n e\n );\n }\n}\n\n/**\n *\n * @internal\n */\nexport function _addOrOverwriteComponent(\n app: FirebaseApp,\n component: Component\n): void {\n (app as FirebaseAppImpl).container.addOrOverwriteComponent(component);\n}\n\n/**\n *\n * @param component - the component to register\n * @returns whether or not the component is registered successfully\n *\n * @internal\n */\nexport function _registerComponent(\n component: Component\n): boolean {\n const componentName = component.name;\n if (_components.has(componentName)) {\n logger.debug(\n `There were multiple attempts to register component ${componentName}.`\n );\n\n return false;\n }\n\n _components.set(componentName, component);\n\n // add the component to existing app instances\n for (const app of _apps.values()) {\n _addComponent(app as FirebaseAppImpl, component);\n }\n\n return true;\n}\n\n/**\n *\n * @param app - FirebaseApp instance\n * @param name - service name\n *\n * @returns the provider for the service with the matching name\n *\n * @internal\n */\nexport function _getProvider(\n app: FirebaseApp,\n name: T\n): Provider {\n const heartbeatController = (app as FirebaseAppImpl).container\n .getProvider('heartbeat')\n .getImmediate({ optional: true });\n if (heartbeatController) {\n void heartbeatController.triggerHeartbeat();\n }\n return (app as FirebaseAppImpl).container.getProvider(name);\n}\n\n/**\n *\n * @param app - FirebaseApp instance\n * @param name - service name\n * @param instanceIdentifier - service instance identifier in case the service supports multiple instances\n *\n * @internal\n */\nexport function _removeServiceInstance(\n app: FirebaseApp,\n name: T,\n instanceIdentifier: string = DEFAULT_ENTRY_NAME\n): void {\n _getProvider(app, name).clearInstance(instanceIdentifier);\n}\n\n/**\n * Test only\n *\n * @internal\n */\nexport function _clearComponents(): void {\n _components.clear();\n}\n\n/**\n * Exported in order to be used in app-compat package\n */\nexport { DEFAULT_ENTRY_NAME as _DEFAULT_ENTRY_NAME };\n","/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { ErrorFactory, ErrorMap } from '@firebase/util';\n\nexport const enum AppError {\n NO_APP = 'no-app',\n BAD_APP_NAME = 'bad-app-name',\n DUPLICATE_APP = 'duplicate-app',\n APP_DELETED = 'app-deleted',\n INVALID_APP_ARGUMENT = 'invalid-app-argument',\n INVALID_LOG_ARGUMENT = 'invalid-log-argument',\n STORAGE_OPEN = 'storage-open',\n STORAGE_GET = 'storage-get',\n STORAGE_WRITE = 'storage-set',\n STORAGE_DELETE = 'storage-delete'\n}\n\nconst ERRORS: ErrorMap = {\n [AppError.NO_APP]:\n \"No Firebase App '{$appName}' has been created - \" +\n 'call Firebase App.initializeApp()',\n [AppError.BAD_APP_NAME]: \"Illegal App name: '{$appName}\",\n [AppError.DUPLICATE_APP]:\n \"Firebase App named '{$appName}' already exists with different options or config\",\n [AppError.APP_DELETED]: \"Firebase App named '{$appName}' already deleted\",\n [AppError.INVALID_APP_ARGUMENT]:\n 'firebase.{$appName}() takes either no argument or a ' +\n 'Firebase App instance.',\n [AppError.INVALID_LOG_ARGUMENT]:\n 'First argument to `onLog` must be null or a function.',\n [AppError.STORAGE_OPEN]:\n 'Error thrown when opening storage. Original error: {$originalErrorMessage}.',\n [AppError.STORAGE_GET]:\n 'Error thrown when reading from storage. Original error: {$originalErrorMessage}.',\n [AppError.STORAGE_WRITE]:\n 'Error thrown when writing to storage. Original error: {$originalErrorMessage}.',\n [AppError.STORAGE_DELETE]:\n 'Error thrown when deleting from storage. Original error: {$originalErrorMessage}.'\n};\n\ninterface ErrorParams {\n [AppError.NO_APP]: { appName: string };\n [AppError.BAD_APP_NAME]: { appName: string };\n [AppError.DUPLICATE_APP]: { appName: string };\n [AppError.APP_DELETED]: { appName: string };\n [AppError.INVALID_APP_ARGUMENT]: { appName: string };\n [AppError.STORAGE_OPEN]: { originalErrorMessage?: string };\n [AppError.STORAGE_GET]: { originalErrorMessage?: string };\n [AppError.STORAGE_WRITE]: { originalErrorMessage?: string };\n [AppError.STORAGE_DELETE]: { originalErrorMessage?: string };\n}\n\nexport const ERROR_FACTORY = new ErrorFactory(\n 'app',\n 'Firebase',\n ERRORS\n);\n","/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport {\n FirebaseApp,\n FirebaseOptions,\n FirebaseAppSettings\n} from './public-types';\nimport {\n ComponentContainer,\n Component,\n ComponentType\n} from '@firebase/component';\nimport { ERROR_FACTORY, AppError } from './errors';\n\nexport class FirebaseAppImpl implements FirebaseApp {\n private readonly _options: FirebaseOptions;\n private readonly _name: string;\n /**\n * Original config values passed in as a constructor parameter.\n * It is only used to compare with another config object to support idempotent initializeApp().\n *\n * Updating automaticDataCollectionEnabled on the App instance will not change its value in _config.\n */\n private readonly _config: Required;\n private _automaticDataCollectionEnabled: boolean;\n private _isDeleted = false;\n private readonly _container: ComponentContainer;\n\n constructor(\n options: FirebaseOptions,\n config: Required,\n container: ComponentContainer\n ) {\n this._options = { ...options };\n this._config = { ...config };\n this._name = config.name;\n this._automaticDataCollectionEnabled =\n config.automaticDataCollectionEnabled;\n this._container = container;\n this.container.addComponent(\n new Component('app', () => this, ComponentType.PUBLIC)\n );\n }\n\n get automaticDataCollectionEnabled(): boolean {\n this.checkDestroyed();\n return this._automaticDataCollectionEnabled;\n }\n\n set automaticDataCollectionEnabled(val: boolean) {\n this.checkDestroyed();\n this._automaticDataCollectionEnabled = val;\n }\n\n get name(): string {\n this.checkDestroyed();\n return this._name;\n }\n\n get options(): FirebaseOptions {\n this.checkDestroyed();\n return this._options;\n }\n\n get config(): Required {\n this.checkDestroyed();\n return this._config;\n }\n\n get container(): ComponentContainer {\n return this._container;\n }\n\n get isDeleted(): boolean {\n return this._isDeleted;\n }\n\n set isDeleted(val: boolean) {\n this._isDeleted = val;\n }\n\n /**\n * This function will throw an Error if the App has already been deleted -\n * use before performing API actions on the App.\n */\n private checkDestroyed(): void {\n if (this.isDeleted) {\n throw ERROR_FACTORY.create(AppError.APP_DELETED, { appName: this._name });\n }\n }\n}\n","/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport {\n FirebaseApp,\n FirebaseOptions,\n FirebaseAppSettings\n} from './public-types';\nimport { DEFAULT_ENTRY_NAME, PLATFORM_LOG_STRING } from './constants';\nimport { ERROR_FACTORY, AppError } from './errors';\nimport {\n ComponentContainer,\n Component,\n Name,\n ComponentType\n} from '@firebase/component';\nimport { version } from '../../firebase/package.json';\nimport { FirebaseAppImpl } from './firebaseApp';\nimport { _apps, _components, _registerComponent } from './internal';\nimport { logger } from './logger';\nimport {\n LogLevelString,\n setLogLevel as setLogLevelImpl,\n LogCallback,\n LogOptions,\n setUserLogHandler\n} from '@firebase/logger';\nimport { deepEqual } from '@firebase/util';\n\nexport { FirebaseError } from '@firebase/util';\n\n/**\n * The current SDK version.\n *\n * @public\n */\nexport const SDK_VERSION = version;\n\n/**\n * Creates and initializes a {@link @firebase/app#FirebaseApp} instance.\n *\n * See\n * {@link\n * https://firebase.google.com/docs/web/setup#add_firebase_to_your_app\n * | Add Firebase to your app} and\n * {@link\n * https://firebase.google.com/docs/web/setup#multiple-projects\n * | Initialize multiple projects} for detailed documentation.\n *\n * @example\n * ```javascript\n *\n * // Initialize default app\n * // Retrieve your own options values by adding a web app on\n * // https://console.firebase.google.com\n * initializeApp({\n * apiKey: \"AIza....\", // Auth / General Use\n * authDomain: \"YOUR_APP.firebaseapp.com\", // Auth with popup/redirect\n * databaseURL: \"https://YOUR_APP.firebaseio.com\", // Realtime Database\n * storageBucket: \"YOUR_APP.appspot.com\", // Storage\n * messagingSenderId: \"123456789\" // Cloud Messaging\n * });\n * ```\n *\n * @example\n * ```javascript\n *\n * // Initialize another app\n * const otherApp = initializeApp({\n * databaseURL: \"https://.firebaseio.com\",\n * storageBucket: \".appspot.com\"\n * }, \"otherApp\");\n * ```\n *\n * @param options - Options to configure the app's services.\n * @param name - Optional name of the app to initialize. If no name\n * is provided, the default is `\"[DEFAULT]\"`.\n *\n * @returns The initialized app.\n *\n * @public\n */\nexport function initializeApp(\n options: FirebaseOptions,\n name?: string\n): FirebaseApp;\n/**\n * Creates and initializes a FirebaseApp instance.\n *\n * @param options - Options to configure the app's services.\n * @param config - FirebaseApp Configuration\n *\n * @public\n */\nexport function initializeApp(\n options: FirebaseOptions,\n config?: FirebaseAppSettings\n): FirebaseApp;\nexport function initializeApp(\n options: FirebaseOptions,\n rawConfig = {}\n): FirebaseApp {\n if (typeof rawConfig !== 'object') {\n const name = rawConfig;\n rawConfig = { name };\n }\n\n const config: Required = {\n name: DEFAULT_ENTRY_NAME,\n automaticDataCollectionEnabled: false,\n ...rawConfig\n };\n const name = config.name;\n\n if (typeof name !== 'string' || !name) {\n throw ERROR_FACTORY.create(AppError.BAD_APP_NAME, {\n appName: String(name)\n });\n }\n\n const existingApp = _apps.get(name) as FirebaseAppImpl;\n if (existingApp) {\n // return the existing app if options and config deep equal the ones in the existing app.\n if (\n deepEqual(options, existingApp.options) &&\n deepEqual(config, existingApp.config)\n ) {\n return existingApp;\n } else {\n throw ERROR_FACTORY.create(AppError.DUPLICATE_APP, { appName: name });\n }\n }\n\n const container = new ComponentContainer(name);\n for (const component of _components.values()) {\n container.addComponent(component);\n }\n\n const newApp = new FirebaseAppImpl(options, config, container);\n\n _apps.set(name, newApp);\n\n return newApp;\n}\n\n/**\n * Retrieves a {@link @firebase/app#FirebaseApp} instance.\n *\n * When called with no arguments, the default app is returned. When an app name\n * is provided, the app corresponding to that name is returned.\n *\n * An exception is thrown if the app being retrieved has not yet been\n * initialized.\n *\n * @example\n * ```javascript\n * // Return the default app\n * const app = getApp();\n * ```\n *\n * @example\n * ```javascript\n * // Return a named app\n * const otherApp = getApp(\"otherApp\");\n * ```\n *\n * @param name - Optional name of the app to return. If no name is\n * provided, the default is `\"[DEFAULT]\"`.\n *\n * @returns The app corresponding to the provided app name.\n * If no app name is provided, the default app is returned.\n *\n * @public\n */\nexport function getApp(name: string = DEFAULT_ENTRY_NAME): FirebaseApp {\n const app = _apps.get(name);\n if (!app) {\n throw ERROR_FACTORY.create(AppError.NO_APP, { appName: name });\n }\n\n return app;\n}\n\n/**\n * A (read-only) array of all initialized apps.\n * @public\n */\nexport function getApps(): FirebaseApp[] {\n return Array.from(_apps.values());\n}\n\n/**\n * Renders this app unusable and frees the resources of all associated\n * services.\n *\n * @example\n * ```javascript\n * deleteApp(app)\n * .then(function() {\n * console.log(\"App deleted successfully\");\n * })\n * .catch(function(error) {\n * console.log(\"Error deleting app:\", error);\n * });\n * ```\n *\n * @public\n */\nexport async function deleteApp(app: FirebaseApp): Promise {\n const name = app.name;\n if (_apps.has(name)) {\n _apps.delete(name);\n await Promise.all(\n (app as FirebaseAppImpl).container\n .getProviders()\n .map(provider => provider.delete())\n );\n (app as FirebaseAppImpl).isDeleted = true;\n }\n}\n\n/**\n * Registers a library's name and version for platform logging purposes.\n * @param library - Name of 1p or 3p library (e.g. firestore, angularfire)\n * @param version - Current version of that library.\n * @param variant - Bundle variant, e.g., node, rn, etc.\n *\n * @public\n */\nexport function registerVersion(\n libraryKeyOrName: string,\n version: string,\n variant?: string\n): void {\n // TODO: We can use this check to whitelist strings when/if we set up\n // a good whitelist system.\n let library = PLATFORM_LOG_STRING[libraryKeyOrName] ?? libraryKeyOrName;\n if (variant) {\n library += `-${variant}`;\n }\n const libraryMismatch = library.match(/\\s|\\//);\n const versionMismatch = version.match(/\\s|\\//);\n if (libraryMismatch || versionMismatch) {\n const warning = [\n `Unable to register library \"${library}\" with version \"${version}\":`\n ];\n if (libraryMismatch) {\n warning.push(\n `library name \"${library}\" contains illegal characters (whitespace or \"/\")`\n );\n }\n if (libraryMismatch && versionMismatch) {\n warning.push('and');\n }\n if (versionMismatch) {\n warning.push(\n `version name \"${version}\" contains illegal characters (whitespace or \"/\")`\n );\n }\n logger.warn(warning.join(' '));\n return;\n }\n _registerComponent(\n new Component(\n `${library}-version` as Name,\n () => ({ library, version }),\n ComponentType.VERSION\n )\n );\n}\n\n/**\n * Sets log handler for all Firebase SDKs.\n * @param logCallback - An optional custom log handler that executes user code whenever\n * the Firebase SDK makes a logging call.\n *\n * @public\n */\nexport function onLog(\n logCallback: LogCallback | null,\n options?: LogOptions\n): void {\n if (logCallback !== null && typeof logCallback !== 'function') {\n throw ERROR_FACTORY.create(AppError.INVALID_LOG_ARGUMENT);\n }\n setUserLogHandler(logCallback, options);\n}\n\n/**\n * Sets log level for all Firebase SDKs.\n *\n * All of the log types above the current log level are captured (i.e. if\n * you set the log level to `info`, errors are logged, but `debug` and\n * `verbose` logs are not).\n *\n * @public\n */\nexport function setLogLevel(logLevel: LogLevelString): void {\n setLogLevelImpl(logLevel);\n}\n","/**\n * @license\n * Copyright 2021 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { DBSchema, openDB, IDBPDatabase } from 'idb';\nimport { AppError, ERROR_FACTORY } from './errors';\nimport { FirebaseApp } from './public-types';\nimport { HeartbeatsInIndexedDB } from './types';\n\nconst DB_NAME = 'firebase-heartbeat-database';\nconst DB_VERSION = 1;\nconst STORE_NAME = 'firebase-heartbeat-store';\n\ninterface AppDB extends DBSchema {\n 'firebase-heartbeat-store': {\n key: string;\n value: HeartbeatsInIndexedDB;\n };\n}\n\nlet dbPromise: Promise> | null = null;\nfunction getDbPromise(): Promise> {\n if (!dbPromise) {\n dbPromise = openDB(DB_NAME, DB_VERSION, {\n upgrade: (db, oldVersion) => {\n // We don't use 'break' in this switch statement, the fall-through\n // behavior is what we want, because if there are multiple versions between\n // the old version and the current version, we want ALL the migrations\n // that correspond to those versions to run, not only the last one.\n // eslint-disable-next-line default-case\n switch (oldVersion) {\n case 0:\n db.createObjectStore(STORE_NAME);\n }\n }\n }).catch(e => {\n throw ERROR_FACTORY.create(AppError.STORAGE_OPEN, {\n originalErrorMessage: e.message\n });\n });\n }\n return dbPromise;\n}\n\nexport async function readHeartbeatsFromIndexedDB(\n app: FirebaseApp\n): Promise {\n try {\n const db = await getDbPromise();\n return db\n .transaction(STORE_NAME)\n .objectStore(STORE_NAME)\n .get(computeKey(app)) as Promise;\n } catch (e) {\n throw ERROR_FACTORY.create(AppError.STORAGE_GET, {\n originalErrorMessage: (e as Error)?.message\n });\n }\n}\n\nexport async function writeHeartbeatsToIndexedDB(\n app: FirebaseApp,\n heartbeatObject: HeartbeatsInIndexedDB\n): Promise {\n try {\n const db = await getDbPromise();\n const tx = db.transaction(STORE_NAME, 'readwrite');\n const objectStore = tx.objectStore(STORE_NAME);\n await objectStore.put(heartbeatObject, computeKey(app));\n return tx.done;\n } catch (e) {\n throw ERROR_FACTORY.create(AppError.STORAGE_WRITE, {\n originalErrorMessage: (e as Error)?.message\n });\n }\n}\n\nfunction computeKey(app: FirebaseApp): string {\n return `${app.name}!${app.options.appId}`;\n}\n","/**\n * @license\n * Copyright 2021 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { ComponentContainer } from '@firebase/component';\nimport {\n base64urlEncodeWithoutPadding,\n isIndexedDBAvailable,\n validateIndexedDBOpenable\n} from '@firebase/util';\nimport {\n readHeartbeatsFromIndexedDB,\n writeHeartbeatsToIndexedDB\n} from './indexeddb';\nimport { FirebaseApp } from './public-types';\nimport {\n HeartbeatsByUserAgent,\n HeartbeatService,\n HeartbeatsInIndexedDB,\n HeartbeatStorage,\n SingleDateHeartbeat\n} from './types';\n\nconst MAX_HEADER_BYTES = 1024;\n// 30 days\nconst STORED_HEARTBEAT_RETENTION_MAX_MILLIS = 30 * 24 * 60 * 60 * 1000;\n\nexport class HeartbeatServiceImpl implements HeartbeatService {\n /**\n * The persistence layer for heartbeats\n * Leave public for easier testing.\n */\n _storage: HeartbeatStorageImpl;\n\n /**\n * In-memory cache for heartbeats, used by getHeartbeatsHeader() to generate\n * the header string.\n * Stores one record per date. This will be consolidated into the standard\n * format of one record per user agent string before being sent as a header.\n * Populated from indexedDB when the controller is instantiated and should\n * be kept in sync with indexedDB.\n * Leave public for easier testing.\n */\n _heartbeatsCache: HeartbeatsInIndexedDB | null = null;\n\n /**\n * the initialization promise for populating heartbeatCache.\n * If getHeartbeatsHeader() is called before the promise resolves\n * (hearbeatsCache == null), it should wait for this promise\n * Leave public for easier testing.\n */\n _heartbeatsCachePromise: Promise;\n constructor(private readonly container: ComponentContainer) {\n const app = this.container.getProvider('app').getImmediate();\n this._storage = new HeartbeatStorageImpl(app);\n this._heartbeatsCachePromise = this._storage.read().then(result => {\n this._heartbeatsCache = result;\n return result;\n });\n }\n\n /**\n * Called to report a heartbeat. The function will generate\n * a HeartbeatsByUserAgent object, update heartbeatsCache, and persist it\n * to IndexedDB.\n * Note that we only store one heartbeat per day. So if a heartbeat for today is\n * already logged, subsequent calls to this function in the same day will be ignored.\n */\n async triggerHeartbeat(): Promise {\n const platformLogger = this.container\n .getProvider('platform-logger')\n .getImmediate();\n\n // This is the \"Firebase user agent\" string from the platform logger\n // service, not the browser user agent.\n const agent = platformLogger.getPlatformInfoString();\n const date = getUTCDateString();\n if (this._heartbeatsCache === null) {\n this._heartbeatsCache = await this._heartbeatsCachePromise;\n }\n // Do not store a heartbeat if one is already stored for this day\n // or if a header has already been sent today.\n if (\n this._heartbeatsCache.lastSentHeartbeatDate === date ||\n this._heartbeatsCache.heartbeats.some(\n singleDateHeartbeat => singleDateHeartbeat.date === date\n )\n ) {\n return;\n } else {\n // There is no entry for this date. Create one.\n this._heartbeatsCache.heartbeats.push({ date, agent });\n }\n // Remove entries older than 30 days.\n this._heartbeatsCache.heartbeats = this._heartbeatsCache.heartbeats.filter(\n singleDateHeartbeat => {\n const hbTimestamp = new Date(singleDateHeartbeat.date).valueOf();\n const now = Date.now();\n return now - hbTimestamp <= STORED_HEARTBEAT_RETENTION_MAX_MILLIS;\n }\n );\n return this._storage.overwrite(this._heartbeatsCache);\n }\n\n /**\n * Returns a base64 encoded string which can be attached to the heartbeat-specific header directly.\n * It also clears all heartbeats from memory as well as in IndexedDB.\n *\n * NOTE: Consuming product SDKs should not send the header if this method\n * returns an empty string.\n */\n async getHeartbeatsHeader(): Promise {\n if (this._heartbeatsCache === null) {\n await this._heartbeatsCachePromise;\n }\n // If it's still null or the array is empty, there is no data to send.\n if (\n this._heartbeatsCache === null ||\n this._heartbeatsCache.heartbeats.length === 0\n ) {\n return '';\n }\n const date = getUTCDateString();\n // Extract as many heartbeats from the cache as will fit under the size limit.\n const { heartbeatsToSend, unsentEntries } = extractHeartbeatsForHeader(\n this._heartbeatsCache.heartbeats\n );\n const headerString = base64urlEncodeWithoutPadding(\n JSON.stringify({ version: 2, heartbeats: heartbeatsToSend })\n );\n // Store last sent date to prevent another being logged/sent for the same day.\n this._heartbeatsCache.lastSentHeartbeatDate = date;\n if (unsentEntries.length > 0) {\n // Store any unsent entries if they exist.\n this._heartbeatsCache.heartbeats = unsentEntries;\n // This seems more likely than emptying the array (below) to lead to some odd state\n // since the cache isn't empty and this will be called again on the next request,\n // and is probably safest if we await it.\n await this._storage.overwrite(this._heartbeatsCache);\n } else {\n this._heartbeatsCache.heartbeats = [];\n // Do not wait for this, to reduce latency.\n void this._storage.overwrite(this._heartbeatsCache);\n }\n return headerString;\n }\n}\n\nfunction getUTCDateString(): string {\n const today = new Date();\n // Returns date format 'YYYY-MM-DD'\n return today.toISOString().substring(0, 10);\n}\n\nexport function extractHeartbeatsForHeader(\n heartbeatsCache: SingleDateHeartbeat[],\n maxSize = MAX_HEADER_BYTES\n): {\n heartbeatsToSend: HeartbeatsByUserAgent[];\n unsentEntries: SingleDateHeartbeat[];\n} {\n // Heartbeats grouped by user agent in the standard format to be sent in\n // the header.\n const heartbeatsToSend: HeartbeatsByUserAgent[] = [];\n // Single date format heartbeats that are not sent.\n let unsentEntries = heartbeatsCache.slice();\n for (const singleDateHeartbeat of heartbeatsCache) {\n // Look for an existing entry with the same user agent.\n const heartbeatEntry = heartbeatsToSend.find(\n hb => hb.agent === singleDateHeartbeat.agent\n );\n if (!heartbeatEntry) {\n // If no entry for this user agent exists, create one.\n heartbeatsToSend.push({\n agent: singleDateHeartbeat.agent,\n dates: [singleDateHeartbeat.date]\n });\n if (countBytes(heartbeatsToSend) > maxSize) {\n // If the header would exceed max size, remove the added heartbeat\n // entry and stop adding to the header.\n heartbeatsToSend.pop();\n break;\n }\n } else {\n heartbeatEntry.dates.push(singleDateHeartbeat.date);\n // If the header would exceed max size, remove the added date\n // and stop adding to the header.\n if (countBytes(heartbeatsToSend) > maxSize) {\n heartbeatEntry.dates.pop();\n break;\n }\n }\n // Pop unsent entry from queue. (Skipped if adding the entry exceeded\n // quota and the loop breaks early.)\n unsentEntries = unsentEntries.slice(1);\n }\n return {\n heartbeatsToSend,\n unsentEntries\n };\n}\n\nexport class HeartbeatStorageImpl implements HeartbeatStorage {\n private _canUseIndexedDBPromise: Promise;\n constructor(public app: FirebaseApp) {\n this._canUseIndexedDBPromise = this.runIndexedDBEnvironmentCheck();\n }\n async runIndexedDBEnvironmentCheck(): Promise {\n if (!isIndexedDBAvailable()) {\n return false;\n } else {\n return validateIndexedDBOpenable()\n .then(() => true)\n .catch(() => false);\n }\n }\n /**\n * Read all heartbeats.\n */\n async read(): Promise {\n const canUseIndexedDB = await this._canUseIndexedDBPromise;\n if (!canUseIndexedDB) {\n return { heartbeats: [] };\n } else {\n const idbHeartbeatObject = await readHeartbeatsFromIndexedDB(this.app);\n return idbHeartbeatObject || { heartbeats: [] };\n }\n }\n // overwrite the storage with the provided heartbeats\n async overwrite(heartbeatsObject: HeartbeatsInIndexedDB): Promise {\n const canUseIndexedDB = await this._canUseIndexedDBPromise;\n if (!canUseIndexedDB) {\n return;\n } else {\n const existingHeartbeatsObject = await this.read();\n return writeHeartbeatsToIndexedDB(this.app, {\n lastSentHeartbeatDate:\n heartbeatsObject.lastSentHeartbeatDate ??\n existingHeartbeatsObject.lastSentHeartbeatDate,\n heartbeats: heartbeatsObject.heartbeats\n });\n }\n }\n // add heartbeats\n async add(heartbeatsObject: HeartbeatsInIndexedDB): Promise {\n const canUseIndexedDB = await this._canUseIndexedDBPromise;\n if (!canUseIndexedDB) {\n return;\n } else {\n const existingHeartbeatsObject = await this.read();\n return writeHeartbeatsToIndexedDB(this.app, {\n lastSentHeartbeatDate:\n heartbeatsObject.lastSentHeartbeatDate ??\n existingHeartbeatsObject.lastSentHeartbeatDate,\n heartbeats: [\n ...existingHeartbeatsObject.heartbeats,\n ...heartbeatsObject.heartbeats\n ]\n });\n }\n }\n}\n\n/**\n * Calculate bytes of a HeartbeatsByUserAgent array after being wrapped\n * in a platform logging header JSON object, stringified, and converted\n * to base 64.\n */\nexport function countBytes(heartbeatsCache: HeartbeatsByUserAgent[]): number {\n // base64 has a restricted set of characters, all of which should be 1 byte.\n return base64urlEncodeWithoutPadding(\n // heartbeatsCache wrapper properties\n JSON.stringify({ version: 2, heartbeats: heartbeatsCache })\n ).length;\n}\n","/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { Component, ComponentType } from '@firebase/component';\nimport { PlatformLoggerServiceImpl } from './platformLoggerService';\nimport { name, version } from '../package.json';\nimport { _registerComponent } from './internal';\nimport { registerVersion } from './api';\nimport { HeartbeatServiceImpl } from './heartbeatService';\n\nexport function registerCoreComponents(variant?: string): void {\n _registerComponent(\n new Component(\n 'platform-logger',\n container => new PlatformLoggerServiceImpl(container),\n ComponentType.PRIVATE\n )\n );\n _registerComponent(\n new Component(\n 'heartbeat',\n container => new HeartbeatServiceImpl(container),\n ComponentType.PRIVATE\n )\n );\n\n // Register `app` package.\n registerVersion(name, version, variant);\n // BUILD_TARGET will be replaced by values like esm5, esm2017, cjs5, etc during the compilation\n registerVersion(name, version, '__BUILD_TARGET__');\n // Register platform SDK identifier (no version).\n registerVersion('fire-js', '');\n}\n","/**\n * Firebase App\n *\n * @remarks This package coordinates the communication between the different Firebase components\n * @packageDocumentation\n */\n\n/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { registerCoreComponents } from './registerCoreComponents';\n\nexport * from './api';\nexport * from './internal';\nexport * from './public-types';\n\nregisterCoreComponents('__RUNTIME_ENV__');\n","/**\n * @license\n * Copyright 2020 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nimport { registerVersion } from '@firebase/app';\nimport { name, version } from '../package.json';\n\nregisterVersion(name, version, 'app');\nexport * from '@firebase/app';\n","/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { version } from '../../package.json';\n\nexport const PENDING_TIMEOUT_MS = 10000;\n\nexport const PACKAGE_VERSION = `w:${version}`;\nexport const INTERNAL_AUTH_VERSION = 'FIS_v2';\n\nexport const INSTALLATIONS_API_URL =\n 'https://firebaseinstallations.googleapis.com/v1';\n\nexport const TOKEN_EXPIRATION_BUFFER = 60 * 60 * 1000; // One hour\n\nexport const SERVICE = 'installations';\nexport const SERVICE_NAME = 'Installations';\n","/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { ErrorFactory, FirebaseError } from '@firebase/util';\nimport { SERVICE, SERVICE_NAME } from './constants';\n\nexport const enum ErrorCode {\n MISSING_APP_CONFIG_VALUES = 'missing-app-config-values',\n NOT_REGISTERED = 'not-registered',\n INSTALLATION_NOT_FOUND = 'installation-not-found',\n REQUEST_FAILED = 'request-failed',\n APP_OFFLINE = 'app-offline',\n DELETE_PENDING_REGISTRATION = 'delete-pending-registration'\n}\n\nconst ERROR_DESCRIPTION_MAP: { readonly [key in ErrorCode]: string } = {\n [ErrorCode.MISSING_APP_CONFIG_VALUES]:\n 'Missing App configuration value: \"{$valueName}\"',\n [ErrorCode.NOT_REGISTERED]: 'Firebase Installation is not registered.',\n [ErrorCode.INSTALLATION_NOT_FOUND]: 'Firebase Installation not found.',\n [ErrorCode.REQUEST_FAILED]:\n '{$requestName} request failed with error \"{$serverCode} {$serverStatus}: {$serverMessage}\"',\n [ErrorCode.APP_OFFLINE]: 'Could not process request. Application offline.',\n [ErrorCode.DELETE_PENDING_REGISTRATION]:\n \"Can't delete installation while there is a pending registration request.\"\n};\n\ninterface ErrorParams {\n [ErrorCode.MISSING_APP_CONFIG_VALUES]: {\n valueName: string;\n };\n [ErrorCode.REQUEST_FAILED]: {\n requestName: string;\n [index: string]: string | number; // to make Typescript 3.8 happy\n } & ServerErrorData;\n}\n\nexport const ERROR_FACTORY = new ErrorFactory(\n SERVICE,\n SERVICE_NAME,\n ERROR_DESCRIPTION_MAP\n);\n\nexport interface ServerErrorData {\n serverCode: number;\n serverMessage: string;\n serverStatus: string;\n}\n\nexport type ServerError = FirebaseError & { customData: ServerErrorData };\n\n/** Returns true if error is a FirebaseError that is based on an error from the server. */\nexport function isServerError(error: unknown): error is ServerError {\n return (\n error instanceof FirebaseError &&\n error.code.includes(ErrorCode.REQUEST_FAILED)\n );\n}\n","/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { FirebaseError } from '@firebase/util';\nimport { GenerateAuthTokenResponse } from '../interfaces/api-response';\nimport {\n CompletedAuthToken,\n RegisteredInstallationEntry,\n RequestStatus\n} from '../interfaces/installation-entry';\nimport {\n INSTALLATIONS_API_URL,\n INTERNAL_AUTH_VERSION\n} from '../util/constants';\nimport { ERROR_FACTORY, ErrorCode } from '../util/errors';\nimport { AppConfig } from '../interfaces/installation-impl';\n\nexport function getInstallationsEndpoint({ projectId }: AppConfig): string {\n return `${INSTALLATIONS_API_URL}/projects/${projectId}/installations`;\n}\n\nexport function extractAuthTokenInfoFromResponse(\n response: GenerateAuthTokenResponse\n): CompletedAuthToken {\n return {\n token: response.token,\n requestStatus: RequestStatus.COMPLETED,\n expiresIn: getExpiresInFromResponseExpiresIn(response.expiresIn),\n creationTime: Date.now()\n };\n}\n\nexport async function getErrorFromResponse(\n requestName: string,\n response: Response\n): Promise {\n const responseJson: ErrorResponse = await response.json();\n const errorData = responseJson.error;\n return ERROR_FACTORY.create(ErrorCode.REQUEST_FAILED, {\n requestName,\n serverCode: errorData.code,\n serverMessage: errorData.message,\n serverStatus: errorData.status\n });\n}\n\nexport function getHeaders({ apiKey }: AppConfig): Headers {\n return new Headers({\n 'Content-Type': 'application/json',\n Accept: 'application/json',\n 'x-goog-api-key': apiKey\n });\n}\n\nexport function getHeadersWithAuth(\n appConfig: AppConfig,\n { refreshToken }: RegisteredInstallationEntry\n): Headers {\n const headers = getHeaders(appConfig);\n headers.append('Authorization', getAuthorizationHeader(refreshToken));\n return headers;\n}\n\nexport interface ErrorResponse {\n error: {\n code: number;\n message: string;\n status: string;\n };\n}\n\n/**\n * Calls the passed in fetch wrapper and returns the response.\n * If the returned response has a status of 5xx, re-runs the function once and\n * returns the response.\n */\nexport async function retryIfServerError(\n fn: () => Promise\n): Promise {\n const result = await fn();\n\n if (result.status >= 500 && result.status < 600) {\n // Internal Server Error. Retry request.\n return fn();\n }\n\n return result;\n}\n\nfunction getExpiresInFromResponseExpiresIn(responseExpiresIn: string): number {\n // This works because the server will never respond with fractions of a second.\n return Number(responseExpiresIn.replace('s', '000'));\n}\n\nfunction getAuthorizationHeader(refreshToken: string): string {\n return `${INTERNAL_AUTH_VERSION} ${refreshToken}`;\n}\n","/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { CreateInstallationResponse } from '../interfaces/api-response';\nimport {\n InProgressInstallationEntry,\n RegisteredInstallationEntry,\n RequestStatus\n} from '../interfaces/installation-entry';\nimport { INTERNAL_AUTH_VERSION, PACKAGE_VERSION } from '../util/constants';\nimport {\n extractAuthTokenInfoFromResponse,\n getErrorFromResponse,\n getHeaders,\n getInstallationsEndpoint,\n retryIfServerError\n} from './common';\nimport { FirebaseInstallationsImpl } from '../interfaces/installation-impl';\n\nexport async function createInstallationRequest(\n { appConfig, heartbeatServiceProvider }: FirebaseInstallationsImpl,\n { fid }: InProgressInstallationEntry\n): Promise {\n const endpoint = getInstallationsEndpoint(appConfig);\n\n const headers = getHeaders(appConfig);\n\n // If heartbeat service exists, add the heartbeat string to the header.\n const heartbeatService = heartbeatServiceProvider.getImmediate({\n optional: true\n });\n if (heartbeatService) {\n const heartbeatsHeader = await heartbeatService.getHeartbeatsHeader();\n if (heartbeatsHeader) {\n headers.append('x-firebase-client', heartbeatsHeader);\n }\n }\n\n const body = {\n fid,\n authVersion: INTERNAL_AUTH_VERSION,\n appId: appConfig.appId,\n sdkVersion: PACKAGE_VERSION\n };\n\n const request: RequestInit = {\n method: 'POST',\n headers,\n body: JSON.stringify(body)\n };\n\n const response = await retryIfServerError(() => fetch(endpoint, request));\n if (response.ok) {\n const responseValue: CreateInstallationResponse = await response.json();\n const registeredInstallationEntry: RegisteredInstallationEntry = {\n fid: responseValue.fid || fid,\n registrationStatus: RequestStatus.COMPLETED,\n refreshToken: responseValue.refreshToken,\n authToken: extractAuthTokenInfoFromResponse(responseValue.authToken)\n };\n return registeredInstallationEntry;\n } else {\n throw await getErrorFromResponse('Create Installation', response);\n }\n}\n","/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/** Returns a promise that resolves after given time passes. */\nexport function sleep(ms: number): Promise {\n return new Promise(resolve => {\n setTimeout(resolve, ms);\n });\n}\n","/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { bufferToBase64UrlSafe } from './buffer-to-base64-url-safe';\n\nexport const VALID_FID_PATTERN = /^[cdef][\\w-]{21}$/;\nexport const INVALID_FID = '';\n\n/**\n * Generates a new FID using random values from Web Crypto API.\n * Returns an empty string if FID generation fails for any reason.\n */\nexport function generateFid(): string {\n try {\n // A valid FID has exactly 22 base64 characters, which is 132 bits, or 16.5\n // bytes. our implementation generates a 17 byte array instead.\n const fidByteArray = new Uint8Array(17);\n const crypto =\n self.crypto || (self as unknown as { msCrypto: Crypto }).msCrypto;\n crypto.getRandomValues(fidByteArray);\n\n // Replace the first 4 random bits with the constant FID header of 0b0111.\n fidByteArray[0] = 0b01110000 + (fidByteArray[0] % 0b00010000);\n\n const fid = encode(fidByteArray);\n\n return VALID_FID_PATTERN.test(fid) ? fid : INVALID_FID;\n } catch {\n // FID generation errored\n return INVALID_FID;\n }\n}\n\n/** Converts a FID Uint8Array to a base64 string representation. */\nfunction encode(fidByteArray: Uint8Array): string {\n const b64String = bufferToBase64UrlSafe(fidByteArray);\n\n // Remove the 23rd character that was added because of the extra 4 bits at the\n // end of our 17 byte array, and the '=' padding.\n return b64String.substr(0, 22);\n}\n","/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nexport function bufferToBase64UrlSafe(array: Uint8Array): string {\n const b64 = btoa(String.fromCharCode(...array));\n return b64.replace(/\\+/g, '-').replace(/\\//g, '_');\n}\n","/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { AppConfig } from '../interfaces/installation-impl';\n\n/** Returns a string key that can be used to identify the app. */\nexport function getKey(appConfig: AppConfig): string {\n return `${appConfig.appName}!${appConfig.appId}`;\n}\n","/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { getKey } from '../util/get-key';\nimport { AppConfig } from '../interfaces/installation-impl';\nimport { IdChangeCallbackFn } from '../api';\n\nconst fidChangeCallbacks: Map> = new Map();\n\n/**\n * Calls the onIdChange callbacks with the new FID value, and broadcasts the\n * change to other tabs.\n */\nexport function fidChanged(appConfig: AppConfig, fid: string): void {\n const key = getKey(appConfig);\n\n callFidChangeCallbacks(key, fid);\n broadcastFidChange(key, fid);\n}\n\nexport function addCallback(\n appConfig: AppConfig,\n callback: IdChangeCallbackFn\n): void {\n // Open the broadcast channel if it's not already open,\n // to be able to listen to change events from other tabs.\n getBroadcastChannel();\n\n const key = getKey(appConfig);\n\n let callbackSet = fidChangeCallbacks.get(key);\n if (!callbackSet) {\n callbackSet = new Set();\n fidChangeCallbacks.set(key, callbackSet);\n }\n callbackSet.add(callback);\n}\n\nexport function removeCallback(\n appConfig: AppConfig,\n callback: IdChangeCallbackFn\n): void {\n const key = getKey(appConfig);\n\n const callbackSet = fidChangeCallbacks.get(key);\n\n if (!callbackSet) {\n return;\n }\n\n callbackSet.delete(callback);\n if (callbackSet.size === 0) {\n fidChangeCallbacks.delete(key);\n }\n\n // Close broadcast channel if there are no more callbacks.\n closeBroadcastChannel();\n}\n\nfunction callFidChangeCallbacks(key: string, fid: string): void {\n const callbacks = fidChangeCallbacks.get(key);\n if (!callbacks) {\n return;\n }\n\n for (const callback of callbacks) {\n callback(fid);\n }\n}\n\nfunction broadcastFidChange(key: string, fid: string): void {\n const channel = getBroadcastChannel();\n if (channel) {\n channel.postMessage({ key, fid });\n }\n closeBroadcastChannel();\n}\n\nlet broadcastChannel: BroadcastChannel | null = null;\n/** Opens and returns a BroadcastChannel if it is supported by the browser. */\nfunction getBroadcastChannel(): BroadcastChannel | null {\n if (!broadcastChannel && 'BroadcastChannel' in self) {\n broadcastChannel = new BroadcastChannel('[Firebase] FID Change');\n broadcastChannel.onmessage = e => {\n callFidChangeCallbacks(e.data.key, e.data.fid);\n };\n }\n return broadcastChannel;\n}\n\nfunction closeBroadcastChannel(): void {\n if (fidChangeCallbacks.size === 0 && broadcastChannel) {\n broadcastChannel.close();\n broadcastChannel = null;\n }\n}\n","/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { DBSchema, IDBPDatabase, openDB } from 'idb';\nimport { AppConfig } from '../interfaces/installation-impl';\nimport { InstallationEntry } from '../interfaces/installation-entry';\nimport { getKey } from '../util/get-key';\nimport { fidChanged } from './fid-changed';\n\nconst DATABASE_NAME = 'firebase-installations-database';\nconst DATABASE_VERSION = 1;\nconst OBJECT_STORE_NAME = 'firebase-installations-store';\n\ninterface InstallationsDB extends DBSchema {\n 'firebase-installations-store': {\n key: string;\n value: InstallationEntry | undefined;\n };\n}\n\nlet dbPromise: Promise> | null = null;\nfunction getDbPromise(): Promise> {\n if (!dbPromise) {\n dbPromise = openDB(DATABASE_NAME, DATABASE_VERSION, {\n upgrade: (db, oldVersion) => {\n // We don't use 'break' in this switch statement, the fall-through\n // behavior is what we want, because if there are multiple versions between\n // the old version and the current version, we want ALL the migrations\n // that correspond to those versions to run, not only the last one.\n // eslint-disable-next-line default-case\n switch (oldVersion) {\n case 0:\n db.createObjectStore(OBJECT_STORE_NAME);\n }\n }\n });\n }\n return dbPromise;\n}\n\n/** Gets record(s) from the objectStore that match the given key. */\nexport async function get(\n appConfig: AppConfig\n): Promise {\n const key = getKey(appConfig);\n const db = await getDbPromise();\n return db\n .transaction(OBJECT_STORE_NAME)\n .objectStore(OBJECT_STORE_NAME)\n .get(key) as Promise;\n}\n\n/** Assigns or overwrites the record for the given key with the given value. */\nexport async function set(\n appConfig: AppConfig,\n value: ValueType\n): Promise {\n const key = getKey(appConfig);\n const db = await getDbPromise();\n const tx = db.transaction(OBJECT_STORE_NAME, 'readwrite');\n const objectStore = tx.objectStore(OBJECT_STORE_NAME);\n const oldValue = (await objectStore.get(key)) as InstallationEntry;\n await objectStore.put(value, key);\n await tx.done;\n\n if (!oldValue || oldValue.fid !== value.fid) {\n fidChanged(appConfig, value.fid);\n }\n\n return value;\n}\n\n/** Removes record(s) from the objectStore that match the given key. */\nexport async function remove(appConfig: AppConfig): Promise {\n const key = getKey(appConfig);\n const db = await getDbPromise();\n const tx = db.transaction(OBJECT_STORE_NAME, 'readwrite');\n await tx.objectStore(OBJECT_STORE_NAME).delete(key);\n await tx.done;\n}\n\n/**\n * Atomically updates a record with the result of updateFn, which gets\n * called with the current value. If newValue is undefined, the record is\n * deleted instead.\n * @return Updated value\n */\nexport async function update(\n appConfig: AppConfig,\n updateFn: (previousValue: InstallationEntry | undefined) => ValueType\n): Promise {\n const key = getKey(appConfig);\n const db = await getDbPromise();\n const tx = db.transaction(OBJECT_STORE_NAME, 'readwrite');\n const store = tx.objectStore(OBJECT_STORE_NAME);\n const oldValue: InstallationEntry | undefined = (await store.get(\n key\n )) as InstallationEntry;\n const newValue = updateFn(oldValue);\n\n if (newValue === undefined) {\n await store.delete(key);\n } else {\n await store.put(newValue, key);\n }\n await tx.done;\n\n if (newValue && (!oldValue || oldValue.fid !== newValue.fid)) {\n fidChanged(appConfig, newValue.fid);\n }\n\n return newValue;\n}\n\nexport async function clear(): Promise {\n const db = await getDbPromise();\n const tx = db.transaction(OBJECT_STORE_NAME, 'readwrite');\n await tx.objectStore(OBJECT_STORE_NAME).clear();\n await tx.done;\n}\n","/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { createInstallationRequest } from '../functions/create-installation-request';\nimport {\n AppConfig,\n FirebaseInstallationsImpl\n} from '../interfaces/installation-impl';\nimport {\n InProgressInstallationEntry,\n InstallationEntry,\n RegisteredInstallationEntry,\n RequestStatus\n} from '../interfaces/installation-entry';\nimport { PENDING_TIMEOUT_MS } from '../util/constants';\nimport { ERROR_FACTORY, ErrorCode, isServerError } from '../util/errors';\nimport { sleep } from '../util/sleep';\nimport { generateFid, INVALID_FID } from './generate-fid';\nimport { remove, set, update } from './idb-manager';\n\nexport interface InstallationEntryWithRegistrationPromise {\n installationEntry: InstallationEntry;\n /** Exist iff the installationEntry is not registered. */\n registrationPromise?: Promise;\n}\n\n/**\n * Updates and returns the InstallationEntry from the database.\n * Also triggers a registration request if it is necessary and possible.\n */\nexport async function getInstallationEntry(\n installations: FirebaseInstallationsImpl\n): Promise {\n let registrationPromise: Promise | undefined;\n\n const installationEntry = await update(installations.appConfig, oldEntry => {\n const installationEntry = updateOrCreateInstallationEntry(oldEntry);\n const entryWithPromise = triggerRegistrationIfNecessary(\n installations,\n installationEntry\n );\n registrationPromise = entryWithPromise.registrationPromise;\n return entryWithPromise.installationEntry;\n });\n\n if (installationEntry.fid === INVALID_FID) {\n // FID generation failed. Waiting for the FID from the server.\n return { installationEntry: await registrationPromise! };\n }\n\n return {\n installationEntry,\n registrationPromise\n };\n}\n\n/**\n * Creates a new Installation Entry if one does not exist.\n * Also clears timed out pending requests.\n */\nfunction updateOrCreateInstallationEntry(\n oldEntry: InstallationEntry | undefined\n): InstallationEntry {\n const entry: InstallationEntry = oldEntry || {\n fid: generateFid(),\n registrationStatus: RequestStatus.NOT_STARTED\n };\n\n return clearTimedOutRequest(entry);\n}\n\n/**\n * If the Firebase Installation is not registered yet, this will trigger the\n * registration and return an InProgressInstallationEntry.\n *\n * If registrationPromise does not exist, the installationEntry is guaranteed\n * to be registered.\n */\nfunction triggerRegistrationIfNecessary(\n installations: FirebaseInstallationsImpl,\n installationEntry: InstallationEntry\n): InstallationEntryWithRegistrationPromise {\n if (installationEntry.registrationStatus === RequestStatus.NOT_STARTED) {\n if (!navigator.onLine) {\n // Registration required but app is offline.\n const registrationPromiseWithError = Promise.reject(\n ERROR_FACTORY.create(ErrorCode.APP_OFFLINE)\n );\n return {\n installationEntry,\n registrationPromise: registrationPromiseWithError\n };\n }\n\n // Try registering. Change status to IN_PROGRESS.\n const inProgressEntry: InProgressInstallationEntry = {\n fid: installationEntry.fid,\n registrationStatus: RequestStatus.IN_PROGRESS,\n registrationTime: Date.now()\n };\n const registrationPromise = registerInstallation(\n installations,\n inProgressEntry\n );\n return { installationEntry: inProgressEntry, registrationPromise };\n } else if (\n installationEntry.registrationStatus === RequestStatus.IN_PROGRESS\n ) {\n return {\n installationEntry,\n registrationPromise: waitUntilFidRegistration(installations)\n };\n } else {\n return { installationEntry };\n }\n}\n\n/** This will be executed only once for each new Firebase Installation. */\nasync function registerInstallation(\n installations: FirebaseInstallationsImpl,\n installationEntry: InProgressInstallationEntry\n): Promise {\n try {\n const registeredInstallationEntry = await createInstallationRequest(\n installations,\n installationEntry\n );\n return set(installations.appConfig, registeredInstallationEntry);\n } catch (e) {\n if (isServerError(e) && e.customData.serverCode === 409) {\n // Server returned a \"FID can not be used\" error.\n // Generate a new ID next time.\n await remove(installations.appConfig);\n } else {\n // Registration failed. Set FID as not registered.\n await set(installations.appConfig, {\n fid: installationEntry.fid,\n registrationStatus: RequestStatus.NOT_STARTED\n });\n }\n throw e;\n }\n}\n\n/** Call if FID registration is pending in another request. */\nasync function waitUntilFidRegistration(\n installations: FirebaseInstallationsImpl\n): Promise {\n // Unfortunately, there is no way of reliably observing when a value in\n // IndexedDB changes (yet, see https://github.com/WICG/indexed-db-observers),\n // so we need to poll.\n\n let entry: InstallationEntry = await updateInstallationRequest(\n installations.appConfig\n );\n while (entry.registrationStatus === RequestStatus.IN_PROGRESS) {\n // createInstallation request still in progress.\n await sleep(100);\n\n entry = await updateInstallationRequest(installations.appConfig);\n }\n\n if (entry.registrationStatus === RequestStatus.NOT_STARTED) {\n // The request timed out or failed in a different call. Try again.\n const { installationEntry, registrationPromise } =\n await getInstallationEntry(installations);\n\n if (registrationPromise) {\n return registrationPromise;\n } else {\n // if there is no registrationPromise, entry is registered.\n return installationEntry as RegisteredInstallationEntry;\n }\n }\n\n return entry;\n}\n\n/**\n * Called only if there is a CreateInstallation request in progress.\n *\n * Updates the InstallationEntry in the DB based on the status of the\n * CreateInstallation request.\n *\n * Returns the updated InstallationEntry.\n */\nfunction updateInstallationRequest(\n appConfig: AppConfig\n): Promise {\n return update(appConfig, oldEntry => {\n if (!oldEntry) {\n throw ERROR_FACTORY.create(ErrorCode.INSTALLATION_NOT_FOUND);\n }\n return clearTimedOutRequest(oldEntry);\n });\n}\n\nfunction clearTimedOutRequest(entry: InstallationEntry): InstallationEntry {\n if (hasInstallationRequestTimedOut(entry)) {\n return {\n fid: entry.fid,\n registrationStatus: RequestStatus.NOT_STARTED\n };\n }\n\n return entry;\n}\n\nfunction hasInstallationRequestTimedOut(\n installationEntry: InstallationEntry\n): boolean {\n return (\n installationEntry.registrationStatus === RequestStatus.IN_PROGRESS &&\n installationEntry.registrationTime + PENDING_TIMEOUT_MS < Date.now()\n );\n}\n","/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { GenerateAuthTokenResponse } from '../interfaces/api-response';\nimport {\n CompletedAuthToken,\n RegisteredInstallationEntry\n} from '../interfaces/installation-entry';\nimport { PACKAGE_VERSION } from '../util/constants';\nimport {\n extractAuthTokenInfoFromResponse,\n getErrorFromResponse,\n getHeadersWithAuth,\n getInstallationsEndpoint,\n retryIfServerError\n} from './common';\nimport {\n FirebaseInstallationsImpl,\n AppConfig\n} from '../interfaces/installation-impl';\n\nexport async function generateAuthTokenRequest(\n { appConfig, heartbeatServiceProvider }: FirebaseInstallationsImpl,\n installationEntry: RegisteredInstallationEntry\n): Promise {\n const endpoint = getGenerateAuthTokenEndpoint(appConfig, installationEntry);\n\n const headers = getHeadersWithAuth(appConfig, installationEntry);\n\n // If heartbeat service exists, add the heartbeat string to the header.\n const heartbeatService = heartbeatServiceProvider.getImmediate({\n optional: true\n });\n if (heartbeatService) {\n const heartbeatsHeader = await heartbeatService.getHeartbeatsHeader();\n if (heartbeatsHeader) {\n headers.append('x-firebase-client', heartbeatsHeader);\n }\n }\n\n const body = {\n installation: {\n sdkVersion: PACKAGE_VERSION,\n appId: appConfig.appId\n }\n };\n\n const request: RequestInit = {\n method: 'POST',\n headers,\n body: JSON.stringify(body)\n };\n\n const response = await retryIfServerError(() => fetch(endpoint, request));\n if (response.ok) {\n const responseValue: GenerateAuthTokenResponse = await response.json();\n const completedAuthToken: CompletedAuthToken =\n extractAuthTokenInfoFromResponse(responseValue);\n return completedAuthToken;\n } else {\n throw await getErrorFromResponse('Generate Auth Token', response);\n }\n}\n\nfunction getGenerateAuthTokenEndpoint(\n appConfig: AppConfig,\n { fid }: RegisteredInstallationEntry\n): string {\n return `${getInstallationsEndpoint(appConfig)}/${fid}/authTokens:generate`;\n}\n","/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { generateAuthTokenRequest } from '../functions/generate-auth-token-request';\nimport {\n AppConfig,\n FirebaseInstallationsImpl\n} from '../interfaces/installation-impl';\nimport {\n AuthToken,\n CompletedAuthToken,\n InProgressAuthToken,\n InstallationEntry,\n RegisteredInstallationEntry,\n RequestStatus\n} from '../interfaces/installation-entry';\nimport { PENDING_TIMEOUT_MS, TOKEN_EXPIRATION_BUFFER } from '../util/constants';\nimport { ERROR_FACTORY, ErrorCode, isServerError } from '../util/errors';\nimport { sleep } from '../util/sleep';\nimport { remove, set, update } from './idb-manager';\n\n/**\n * Returns a valid authentication token for the installation. Generates a new\n * token if one doesn't exist, is expired or about to expire.\n *\n * Should only be called if the Firebase Installation is registered.\n */\nexport async function refreshAuthToken(\n installations: FirebaseInstallationsImpl,\n forceRefresh = false\n): Promise {\n let tokenPromise: Promise | undefined;\n const entry = await update(installations.appConfig, oldEntry => {\n if (!isEntryRegistered(oldEntry)) {\n throw ERROR_FACTORY.create(ErrorCode.NOT_REGISTERED);\n }\n\n const oldAuthToken = oldEntry.authToken;\n if (!forceRefresh && isAuthTokenValid(oldAuthToken)) {\n // There is a valid token in the DB.\n return oldEntry;\n } else if (oldAuthToken.requestStatus === RequestStatus.IN_PROGRESS) {\n // There already is a token request in progress.\n tokenPromise = waitUntilAuthTokenRequest(installations, forceRefresh);\n return oldEntry;\n } else {\n // No token or token expired.\n if (!navigator.onLine) {\n throw ERROR_FACTORY.create(ErrorCode.APP_OFFLINE);\n }\n\n const inProgressEntry = makeAuthTokenRequestInProgressEntry(oldEntry);\n tokenPromise = fetchAuthTokenFromServer(installations, inProgressEntry);\n return inProgressEntry;\n }\n });\n\n const authToken = tokenPromise\n ? await tokenPromise\n : (entry.authToken as CompletedAuthToken);\n return authToken;\n}\n\n/**\n * Call only if FID is registered and Auth Token request is in progress.\n *\n * Waits until the current pending request finishes. If the request times out,\n * tries once in this thread as well.\n */\nasync function waitUntilAuthTokenRequest(\n installations: FirebaseInstallationsImpl,\n forceRefresh: boolean\n): Promise {\n // Unfortunately, there is no way of reliably observing when a value in\n // IndexedDB changes (yet, see https://github.com/WICG/indexed-db-observers),\n // so we need to poll.\n\n let entry = await updateAuthTokenRequest(installations.appConfig);\n while (entry.authToken.requestStatus === RequestStatus.IN_PROGRESS) {\n // generateAuthToken still in progress.\n await sleep(100);\n\n entry = await updateAuthTokenRequest(installations.appConfig);\n }\n\n const authToken = entry.authToken;\n if (authToken.requestStatus === RequestStatus.NOT_STARTED) {\n // The request timed out or failed in a different call. Try again.\n return refreshAuthToken(installations, forceRefresh);\n } else {\n return authToken;\n }\n}\n\n/**\n * Called only if there is a GenerateAuthToken request in progress.\n *\n * Updates the InstallationEntry in the DB based on the status of the\n * GenerateAuthToken request.\n *\n * Returns the updated InstallationEntry.\n */\nfunction updateAuthTokenRequest(\n appConfig: AppConfig\n): Promise {\n return update(appConfig, oldEntry => {\n if (!isEntryRegistered(oldEntry)) {\n throw ERROR_FACTORY.create(ErrorCode.NOT_REGISTERED);\n }\n\n const oldAuthToken = oldEntry.authToken;\n if (hasAuthTokenRequestTimedOut(oldAuthToken)) {\n return {\n ...oldEntry,\n authToken: { requestStatus: RequestStatus.NOT_STARTED }\n };\n }\n\n return oldEntry;\n });\n}\n\nasync function fetchAuthTokenFromServer(\n installations: FirebaseInstallationsImpl,\n installationEntry: RegisteredInstallationEntry\n): Promise {\n try {\n const authToken = await generateAuthTokenRequest(\n installations,\n installationEntry\n );\n const updatedInstallationEntry: RegisteredInstallationEntry = {\n ...installationEntry,\n authToken\n };\n await set(installations.appConfig, updatedInstallationEntry);\n return authToken;\n } catch (e) {\n if (\n isServerError(e) &&\n (e.customData.serverCode === 401 || e.customData.serverCode === 404)\n ) {\n // Server returned a \"FID not found\" or a \"Invalid authentication\" error.\n // Generate a new ID next time.\n await remove(installations.appConfig);\n } else {\n const updatedInstallationEntry: RegisteredInstallationEntry = {\n ...installationEntry,\n authToken: { requestStatus: RequestStatus.NOT_STARTED }\n };\n await set(installations.appConfig, updatedInstallationEntry);\n }\n throw e;\n }\n}\n\nfunction isEntryRegistered(\n installationEntry: InstallationEntry | undefined\n): installationEntry is RegisteredInstallationEntry {\n return (\n installationEntry !== undefined &&\n installationEntry.registrationStatus === RequestStatus.COMPLETED\n );\n}\n\nfunction isAuthTokenValid(authToken: AuthToken): boolean {\n return (\n authToken.requestStatus === RequestStatus.COMPLETED &&\n !isAuthTokenExpired(authToken)\n );\n}\n\nfunction isAuthTokenExpired(authToken: CompletedAuthToken): boolean {\n const now = Date.now();\n return (\n now < authToken.creationTime ||\n authToken.creationTime + authToken.expiresIn < now + TOKEN_EXPIRATION_BUFFER\n );\n}\n\n/** Returns an updated InstallationEntry with an InProgressAuthToken. */\nfunction makeAuthTokenRequestInProgressEntry(\n oldEntry: RegisteredInstallationEntry\n): RegisteredInstallationEntry {\n const inProgressAuthToken: InProgressAuthToken = {\n requestStatus: RequestStatus.IN_PROGRESS,\n requestTime: Date.now()\n };\n return {\n ...oldEntry,\n authToken: inProgressAuthToken\n };\n}\n\nfunction hasAuthTokenRequestTimedOut(authToken: AuthToken): boolean {\n return (\n authToken.requestStatus === RequestStatus.IN_PROGRESS &&\n authToken.requestTime + PENDING_TIMEOUT_MS < Date.now()\n );\n}\n","/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { getInstallationEntry } from '../helpers/get-installation-entry';\nimport { refreshAuthToken } from '../helpers/refresh-auth-token';\nimport { FirebaseInstallationsImpl } from '../interfaces/installation-impl';\nimport { Installations } from '../interfaces/public-types';\n\n/**\n * Creates a Firebase Installation if there isn't one for the app and\n * returns the Installation ID.\n * @param installations - The `Installations` instance.\n *\n * @public\n */\nexport async function getId(installations: Installations): Promise {\n const installationsImpl = installations as FirebaseInstallationsImpl;\n const { installationEntry, registrationPromise } = await getInstallationEntry(\n installationsImpl\n );\n\n if (registrationPromise) {\n registrationPromise.catch(console.error);\n } else {\n // If the installation is already registered, update the authentication\n // token if needed.\n refreshAuthToken(installationsImpl).catch(console.error);\n }\n\n return installationEntry.fid;\n}\n","/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { getInstallationEntry } from '../helpers/get-installation-entry';\nimport { refreshAuthToken } from '../helpers/refresh-auth-token';\nimport { FirebaseInstallationsImpl } from '../interfaces/installation-impl';\nimport { Installations } from '../interfaces/public-types';\n\n/**\n * Returns a Firebase Installations auth token, identifying the current\n * Firebase Installation.\n * @param installations - The `Installations` instance.\n * @param forceRefresh - Force refresh regardless of token expiration.\n *\n * @public\n */\nexport async function getToken(\n installations: Installations,\n forceRefresh = false\n): Promise {\n const installationsImpl = installations as FirebaseInstallationsImpl;\n await completeInstallationRegistration(installationsImpl);\n\n // At this point we either have a Registered Installation in the DB, or we've\n // already thrown an error.\n const authToken = await refreshAuthToken(installationsImpl, forceRefresh);\n return authToken.token;\n}\n\nasync function completeInstallationRegistration(\n installations: FirebaseInstallationsImpl\n): Promise {\n const { registrationPromise } = await getInstallationEntry(installations);\n\n if (registrationPromise) {\n // A createInstallation request is in progress. Wait until it finishes.\n await registrationPromise;\n }\n}\n","/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { FirebaseApp, FirebaseOptions } from '@firebase/app';\nimport { FirebaseError } from '@firebase/util';\nimport { AppConfig } from '../interfaces/installation-impl';\nimport { ERROR_FACTORY, ErrorCode } from '../util/errors';\n\nexport function extractAppConfig(app: FirebaseApp): AppConfig {\n if (!app || !app.options) {\n throw getMissingValueError('App Configuration');\n }\n\n if (!app.name) {\n throw getMissingValueError('App Name');\n }\n\n // Required app config keys\n const configKeys: Array = [\n 'projectId',\n 'apiKey',\n 'appId'\n ];\n\n for (const keyName of configKeys) {\n if (!app.options[keyName]) {\n throw getMissingValueError(keyName);\n }\n }\n\n return {\n appName: app.name,\n projectId: app.options.projectId!,\n apiKey: app.options.apiKey!,\n appId: app.options.appId!\n };\n}\n\nfunction getMissingValueError(valueName: string): FirebaseError {\n return ERROR_FACTORY.create(ErrorCode.MISSING_APP_CONFIG_VALUES, {\n valueName\n });\n}\n","/**\n * @license\n * Copyright 2020 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { _registerComponent, _getProvider } from '@firebase/app';\nimport {\n Component,\n ComponentType,\n InstanceFactory,\n ComponentContainer\n} from '@firebase/component';\nimport { getId, getToken } from '../api/index';\nimport { _FirebaseInstallationsInternal } from '../interfaces/public-types';\nimport { FirebaseInstallationsImpl } from '../interfaces/installation-impl';\nimport { extractAppConfig } from '../helpers/extract-app-config';\n\nconst INSTALLATIONS_NAME = 'installations';\nconst INSTALLATIONS_NAME_INTERNAL = 'installations-internal';\n\nconst publicFactory: InstanceFactory<'installations'> = (\n container: ComponentContainer\n) => {\n const app = container.getProvider('app').getImmediate();\n // Throws if app isn't configured properly.\n const appConfig = extractAppConfig(app);\n const heartbeatServiceProvider = _getProvider(app, 'heartbeat');\n\n const installationsImpl: FirebaseInstallationsImpl = {\n app,\n appConfig,\n heartbeatServiceProvider,\n _delete: () => Promise.resolve()\n };\n return installationsImpl;\n};\n\nconst internalFactory: InstanceFactory<'installations-internal'> = (\n container: ComponentContainer\n) => {\n const app = container.getProvider('app').getImmediate();\n // Internal FIS instance relies on public FIS instance.\n const installations = _getProvider(app, INSTALLATIONS_NAME).getImmediate();\n\n const installationsInternal: _FirebaseInstallationsInternal = {\n getId: () => getId(installations),\n getToken: (forceRefresh?: boolean) => getToken(installations, forceRefresh)\n };\n return installationsInternal;\n};\n\nexport function registerInstallations(): void {\n _registerComponent(\n new Component(INSTALLATIONS_NAME, publicFactory, ComponentType.PUBLIC)\n );\n _registerComponent(\n new Component(\n INSTALLATIONS_NAME_INTERNAL,\n internalFactory,\n ComponentType.PRIVATE\n )\n );\n}\n","/**\n * Firebase Installations\n *\n * @packageDocumentation\n */\n\n/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { registerInstallations } from './functions/config';\nimport { registerVersion } from '@firebase/app';\nimport { name, version } from '../package.json';\n\nexport * from './api';\nexport * from './interfaces/public-types';\n\nregisterInstallations();\nregisterVersion(name, version);\n// BUILD_TARGET will be replaced by values like esm5, esm2017, cjs5, etc during the compilation\nregisterVersion(name, version, '__BUILD_TARGET__');\n","/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * Type constant for Firebase Analytics.\n */\nexport const ANALYTICS_TYPE = 'analytics';\n\n// Key to attach FID to in gtag params.\nexport const GA_FID_KEY = 'firebase_id';\nexport const ORIGIN_KEY = 'origin';\n\nexport const FETCH_TIMEOUT_MILLIS = 60 * 1000;\n\nexport const DYNAMIC_CONFIG_URL =\n 'https://firebase.googleapis.com/v1alpha/projects/-/apps/{app-id}/webConfig';\n\nexport const GTAG_URL = 'https://www.googletagmanager.com/gtag/js';\n\nexport const enum GtagCommand {\n EVENT = 'event',\n SET = 'set',\n CONFIG = 'config'\n}\n","/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { Logger } from '@firebase/logger';\n\nexport const logger = new Logger('@firebase/analytics');\n","/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { CustomParams, ControlParams, EventParams } from './public-types';\nimport { DynamicConfig, DataLayer, Gtag, MinimalDynamicConfig } from './types';\nimport { GtagCommand, GTAG_URL } from './constants';\nimport { logger } from './logger';\n\n/**\n * Makeshift polyfill for Promise.allSettled(). Resolves when all promises\n * have either resolved or rejected.\n *\n * @param promises Array of promises to wait for.\n */\nexport function promiseAllSettled(\n promises: Array>\n): Promise {\n return Promise.all(promises.map(promise => promise.catch(e => e)));\n}\n\n/**\n * Inserts gtag script tag into the page to asynchronously download gtag.\n * @param dataLayerName Name of datalayer (most often the default, \"_dataLayer\").\n */\nexport function insertScriptTag(\n dataLayerName: string,\n measurementId: string\n): void {\n const script = document.createElement('script');\n // We are not providing an analyticsId in the URL because it would trigger a `page_view`\n // without fid. We will initialize ga-id using gtag (config) command together with fid.\n script.src = `${GTAG_URL}?l=${dataLayerName}&id=${measurementId}`;\n script.async = true;\n document.head.appendChild(script);\n}\n\n/**\n * Get reference to, or create, global datalayer.\n * @param dataLayerName Name of datalayer (most often the default, \"_dataLayer\").\n */\nexport function getOrCreateDataLayer(dataLayerName: string): DataLayer {\n // Check for existing dataLayer and create if needed.\n let dataLayer: DataLayer = [];\n if (Array.isArray(window[dataLayerName])) {\n dataLayer = window[dataLayerName] as DataLayer;\n } else {\n window[dataLayerName] = dataLayer;\n }\n return dataLayer;\n}\n\n/**\n * Wrapped gtag logic when gtag is called with 'config' command.\n *\n * @param gtagCore Basic gtag function that just appends to dataLayer.\n * @param initializationPromisesMap Map of appIds to their initialization promises.\n * @param dynamicConfigPromisesList Array of dynamic config fetch promises.\n * @param measurementIdToAppId Map of GA measurementIDs to corresponding Firebase appId.\n * @param measurementId GA Measurement ID to set config for.\n * @param gtagParams Gtag config params to set.\n */\nasync function gtagOnConfig(\n gtagCore: Gtag,\n initializationPromisesMap: { [appId: string]: Promise },\n dynamicConfigPromisesList: Array<\n Promise\n >,\n measurementIdToAppId: { [measurementId: string]: string },\n measurementId: string,\n gtagParams?: ControlParams & EventParams & CustomParams\n): Promise {\n // If config is already fetched, we know the appId and can use it to look up what FID promise we\n /// are waiting for, and wait only on that one.\n const correspondingAppId = measurementIdToAppId[measurementId as string];\n try {\n if (correspondingAppId) {\n await initializationPromisesMap[correspondingAppId];\n } else {\n // If config is not fetched yet, wait for all configs (we don't know which one we need) and\n // find the appId (if any) corresponding to this measurementId. If there is one, wait on\n // that appId's initialization promise. If there is none, promise resolves and gtag\n // call goes through.\n const dynamicConfigResults = await promiseAllSettled(\n dynamicConfigPromisesList\n );\n const foundConfig = dynamicConfigResults.find(\n config => config.measurementId === measurementId\n );\n if (foundConfig) {\n await initializationPromisesMap[foundConfig.appId];\n }\n }\n } catch (e) {\n logger.error(e);\n }\n gtagCore(GtagCommand.CONFIG, measurementId, gtagParams);\n}\n\n/**\n * Wrapped gtag logic when gtag is called with 'event' command.\n *\n * @param gtagCore Basic gtag function that just appends to dataLayer.\n * @param initializationPromisesMap Map of appIds to their initialization promises.\n * @param dynamicConfigPromisesList Array of dynamic config fetch promises.\n * @param measurementId GA Measurement ID to log event to.\n * @param gtagParams Params to log with this event.\n */\nasync function gtagOnEvent(\n gtagCore: Gtag,\n initializationPromisesMap: { [appId: string]: Promise },\n dynamicConfigPromisesList: Array<\n Promise\n >,\n measurementId: string,\n gtagParams?: ControlParams & EventParams & CustomParams\n): Promise {\n try {\n let initializationPromisesToWaitFor: Array> = [];\n\n // If there's a 'send_to' param, check if any ID specified matches\n // an initializeIds() promise we are waiting for.\n if (gtagParams && gtagParams['send_to']) {\n let gaSendToList: string | string[] = gtagParams['send_to'];\n // Make it an array if is isn't, so it can be dealt with the same way.\n if (!Array.isArray(gaSendToList)) {\n gaSendToList = [gaSendToList];\n }\n // Checking 'send_to' fields requires having all measurement ID results back from\n // the dynamic config fetch.\n const dynamicConfigResults = await promiseAllSettled(\n dynamicConfigPromisesList\n );\n for (const sendToId of gaSendToList) {\n // Any fetched dynamic measurement ID that matches this 'send_to' ID\n const foundConfig = dynamicConfigResults.find(\n config => config.measurementId === sendToId\n );\n const initializationPromise =\n foundConfig && initializationPromisesMap[foundConfig.appId];\n if (initializationPromise) {\n initializationPromisesToWaitFor.push(initializationPromise);\n } else {\n // Found an item in 'send_to' that is not associated\n // directly with an FID, possibly a group. Empty this array,\n // exit the loop early, and let it get populated below.\n initializationPromisesToWaitFor = [];\n break;\n }\n }\n }\n\n // This will be unpopulated if there was no 'send_to' field , or\n // if not all entries in the 'send_to' field could be mapped to\n // a FID. In these cases, wait on all pending initialization promises.\n if (initializationPromisesToWaitFor.length === 0) {\n initializationPromisesToWaitFor = Object.values(\n initializationPromisesMap\n );\n }\n\n // Run core gtag function with args after all relevant initialization\n // promises have been resolved.\n await Promise.all(initializationPromisesToWaitFor);\n // Workaround for http://b/141370449 - third argument cannot be undefined.\n gtagCore(GtagCommand.EVENT, measurementId, gtagParams || {});\n } catch (e) {\n logger.error(e);\n }\n}\n\n/**\n * Wraps a standard gtag function with extra code to wait for completion of\n * relevant initialization promises before sending requests.\n *\n * @param gtagCore Basic gtag function that just appends to dataLayer.\n * @param initializationPromisesMap Map of appIds to their initialization promises.\n * @param dynamicConfigPromisesList Array of dynamic config fetch promises.\n * @param measurementIdToAppId Map of GA measurementIDs to corresponding Firebase appId.\n */\nfunction wrapGtag(\n gtagCore: Gtag,\n /**\n * Allows wrapped gtag calls to wait on whichever intialization promises are required,\n * depending on the contents of the gtag params' `send_to` field, if any.\n */\n initializationPromisesMap: { [appId: string]: Promise },\n /**\n * Wrapped gtag calls sometimes require all dynamic config fetches to have returned\n * before determining what initialization promises (which include FIDs) to wait for.\n */\n dynamicConfigPromisesList: Array<\n Promise\n >,\n /**\n * Wrapped gtag config calls can narrow down which initialization promise (with FID)\n * to wait for if the measurementId is already fetched, by getting the corresponding appId,\n * which is the key for the initialization promises map.\n */\n measurementIdToAppId: { [measurementId: string]: string }\n): Gtag {\n /**\n * Wrapper around gtag that ensures FID is sent with gtag calls.\n * @param command Gtag command type.\n * @param idOrNameOrParams Measurement ID if command is EVENT/CONFIG, params if command is SET.\n * @param gtagParams Params if event is EVENT/CONFIG.\n */\n async function gtagWrapper(\n command: 'config' | 'set' | 'event',\n idOrNameOrParams: string | ControlParams,\n gtagParams?: ControlParams & EventParams & CustomParams\n ): Promise {\n try {\n // If event, check that relevant initialization promises have completed.\n if (command === GtagCommand.EVENT) {\n // If EVENT, second arg must be measurementId.\n await gtagOnEvent(\n gtagCore,\n initializationPromisesMap,\n dynamicConfigPromisesList,\n idOrNameOrParams as string,\n gtagParams\n );\n } else if (command === GtagCommand.CONFIG) {\n // If CONFIG, second arg must be measurementId.\n await gtagOnConfig(\n gtagCore,\n initializationPromisesMap,\n dynamicConfigPromisesList,\n measurementIdToAppId,\n idOrNameOrParams as string,\n gtagParams\n );\n } else {\n // If SET, second arg must be params.\n gtagCore(GtagCommand.SET, idOrNameOrParams as CustomParams);\n }\n } catch (e) {\n logger.error(e);\n }\n }\n return gtagWrapper as Gtag;\n}\n\n/**\n * Creates global gtag function or wraps existing one if found.\n * This wrapped function attaches Firebase instance ID (FID) to gtag 'config' and\n * 'event' calls that belong to the GAID associated with this Firebase instance.\n *\n * @param initializationPromisesMap Map of appIds to their initialization promises.\n * @param dynamicConfigPromisesList Array of dynamic config fetch promises.\n * @param measurementIdToAppId Map of GA measurementIDs to corresponding Firebase appId.\n * @param dataLayerName Name of global GA datalayer array.\n * @param gtagFunctionName Name of global gtag function (\"gtag\" if not user-specified).\n */\nexport function wrapOrCreateGtag(\n initializationPromisesMap: { [appId: string]: Promise },\n dynamicConfigPromisesList: Array<\n Promise\n >,\n measurementIdToAppId: { [measurementId: string]: string },\n dataLayerName: string,\n gtagFunctionName: string\n): {\n gtagCore: Gtag;\n wrappedGtag: Gtag;\n} {\n // Create a basic core gtag function\n let gtagCore: Gtag = function (..._args: unknown[]) {\n // Must push IArguments object, not an array.\n (window[dataLayerName] as DataLayer).push(arguments);\n };\n\n // Replace it with existing one if found\n if (\n window[gtagFunctionName] &&\n typeof window[gtagFunctionName] === 'function'\n ) {\n // @ts-ignore\n gtagCore = window[gtagFunctionName];\n }\n\n window[gtagFunctionName] = wrapGtag(\n gtagCore,\n initializationPromisesMap,\n dynamicConfigPromisesList,\n measurementIdToAppId\n );\n\n return {\n gtagCore,\n wrappedGtag: window[gtagFunctionName] as Gtag\n };\n}\n\n/**\n * Returns first script tag in DOM matching our gtag url pattern.\n */\nexport function findGtagScriptOnPage(): HTMLScriptElement | null {\n const scriptTags = window.document.getElementsByTagName('script');\n for (const tag of Object.values(scriptTags)) {\n if (tag.src && tag.src.includes(GTAG_URL)) {\n return tag;\n }\n }\n return null;\n}\n","/**\n * @license\n * Copyright 2019 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { ErrorFactory, ErrorMap } from '@firebase/util';\n\nexport const enum AnalyticsError {\n ALREADY_EXISTS = 'already-exists',\n ALREADY_INITIALIZED = 'already-initialized',\n ALREADY_INITIALIZED_SETTINGS = 'already-initialized-settings',\n INTEROP_COMPONENT_REG_FAILED = 'interop-component-reg-failed',\n INVALID_ANALYTICS_CONTEXT = 'invalid-analytics-context',\n INDEXEDDB_UNAVAILABLE = 'indexeddb-unavailable',\n FETCH_THROTTLE = 'fetch-throttle',\n CONFIG_FETCH_FAILED = 'config-fetch-failed',\n NO_API_KEY = 'no-api-key',\n NO_APP_ID = 'no-app-id'\n}\n\nconst ERRORS: ErrorMap = {\n [AnalyticsError.ALREADY_EXISTS]:\n 'A Firebase Analytics instance with the appId {$id} ' +\n ' already exists. ' +\n 'Only one Firebase Analytics instance can be created for each appId.',\n [AnalyticsError.ALREADY_INITIALIZED]:\n 'initializeAnalytics() cannot be called again with different options than those ' +\n 'it was initially called with. It can be called again with the same options to ' +\n 'return the existing instance, or getAnalytics() can be used ' +\n 'to get a reference to the already-intialized instance.',\n [AnalyticsError.ALREADY_INITIALIZED_SETTINGS]:\n 'Firebase Analytics has already been initialized.' +\n 'settings() must be called before initializing any Analytics instance' +\n 'or it will have no effect.',\n [AnalyticsError.INTEROP_COMPONENT_REG_FAILED]:\n 'Firebase Analytics Interop Component failed to instantiate: {$reason}',\n [AnalyticsError.INVALID_ANALYTICS_CONTEXT]:\n 'Firebase Analytics is not supported in this environment. ' +\n 'Wrap initialization of analytics in analytics.isSupported() ' +\n 'to prevent initialization in unsupported environments. Details: {$errorInfo}',\n [AnalyticsError.INDEXEDDB_UNAVAILABLE]:\n 'IndexedDB unavailable or restricted in this environment. ' +\n 'Wrap initialization of analytics in analytics.isSupported() ' +\n 'to prevent initialization in unsupported environments. Details: {$errorInfo}',\n [AnalyticsError.FETCH_THROTTLE]:\n 'The config fetch request timed out while in an exponential backoff state.' +\n ' Unix timestamp in milliseconds when fetch request throttling ends: {$throttleEndTimeMillis}.',\n [AnalyticsError.CONFIG_FETCH_FAILED]:\n 'Dynamic config fetch failed: [{$httpStatus}] {$responseMessage}',\n [AnalyticsError.NO_API_KEY]:\n 'The \"apiKey\" field is empty in the local Firebase config. Firebase Analytics requires this field to' +\n 'contain a valid API key.',\n [AnalyticsError.NO_APP_ID]:\n 'The \"appId\" field is empty in the local Firebase config. Firebase Analytics requires this field to' +\n 'contain a valid app ID.'\n};\n\ninterface ErrorParams {\n [AnalyticsError.ALREADY_EXISTS]: { id: string };\n [AnalyticsError.INTEROP_COMPONENT_REG_FAILED]: { reason: Error };\n [AnalyticsError.FETCH_THROTTLE]: { throttleEndTimeMillis: number };\n [AnalyticsError.CONFIG_FETCH_FAILED]: {\n httpStatus: number;\n responseMessage: string;\n };\n [AnalyticsError.INVALID_ANALYTICS_CONTEXT]: { errorInfo: string };\n [AnalyticsError.INDEXEDDB_UNAVAILABLE]: { errorInfo: string };\n}\n\nexport const ERROR_FACTORY = new ErrorFactory(\n 'analytics',\n 'Analytics',\n ERRORS\n);\n","/**\n * @license\n * Copyright 2020 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n/**\n * @fileoverview Most logic is copied from packages/remote-config/src/client/retrying_client.ts\n */\n\nimport { FirebaseApp } from '@firebase/app';\nimport { DynamicConfig, ThrottleMetadata, MinimalDynamicConfig } from './types';\nimport { FirebaseError, calculateBackoffMillis } from '@firebase/util';\nimport { AnalyticsError, ERROR_FACTORY } from './errors';\nimport { DYNAMIC_CONFIG_URL, FETCH_TIMEOUT_MILLIS } from './constants';\nimport { logger } from './logger';\n\n// App config fields needed by analytics.\nexport interface AppFields {\n appId: string;\n apiKey: string;\n measurementId?: string;\n}\n\n/**\n * Backoff factor for 503 errors, which we want to be conservative about\n * to avoid overloading servers. Each retry interval will be\n * BASE_INTERVAL_MILLIS * LONG_RETRY_FACTOR ^ retryCount, so the second one\n * will be ~30 seconds (with fuzzing).\n */\nexport const LONG_RETRY_FACTOR = 30;\n\n/**\n * Base wait interval to multiplied by backoffFactor^backoffCount.\n */\nconst BASE_INTERVAL_MILLIS = 1000;\n\n/**\n * Stubbable retry data storage class.\n */\nclass RetryData {\n constructor(\n public throttleMetadata: { [appId: string]: ThrottleMetadata } = {},\n public intervalMillis: number = BASE_INTERVAL_MILLIS\n ) {}\n\n getThrottleMetadata(appId: string): ThrottleMetadata {\n return this.throttleMetadata[appId];\n }\n\n setThrottleMetadata(appId: string, metadata: ThrottleMetadata): void {\n this.throttleMetadata[appId] = metadata;\n }\n\n deleteThrottleMetadata(appId: string): void {\n delete this.throttleMetadata[appId];\n }\n}\n\nconst defaultRetryData = new RetryData();\n\n/**\n * Set GET request headers.\n * @param apiKey App API key.\n */\nfunction getHeaders(apiKey: string): Headers {\n return new Headers({\n Accept: 'application/json',\n 'x-goog-api-key': apiKey\n });\n}\n\n/**\n * Fetches dynamic config from backend.\n * @param app Firebase app to fetch config for.\n */\nexport async function fetchDynamicConfig(\n appFields: AppFields\n): Promise {\n const { appId, apiKey } = appFields;\n const request: RequestInit = {\n method: 'GET',\n headers: getHeaders(apiKey)\n };\n const appUrl = DYNAMIC_CONFIG_URL.replace('{app-id}', appId);\n const response = await fetch(appUrl, request);\n if (response.status !== 200 && response.status !== 304) {\n let errorMessage = '';\n try {\n // Try to get any error message text from server response.\n const jsonResponse = (await response.json()) as {\n error?: { message?: string };\n };\n if (jsonResponse.error?.message) {\n errorMessage = jsonResponse.error.message;\n }\n } catch (_ignored) {}\n throw ERROR_FACTORY.create(AnalyticsError.CONFIG_FETCH_FAILED, {\n httpStatus: response.status,\n responseMessage: errorMessage\n });\n }\n return response.json();\n}\n\n/**\n * Fetches dynamic config from backend, retrying if failed.\n * @param app Firebase app to fetch config for.\n */\nexport async function fetchDynamicConfigWithRetry(\n app: FirebaseApp,\n // retryData and timeoutMillis are parameterized to allow passing a different value for testing.\n retryData: RetryData = defaultRetryData,\n timeoutMillis?: number\n): Promise {\n const { appId, apiKey, measurementId } = app.options;\n\n if (!appId) {\n throw ERROR_FACTORY.create(AnalyticsError.NO_APP_ID);\n }\n\n if (!apiKey) {\n if (measurementId) {\n return {\n measurementId,\n appId\n };\n }\n throw ERROR_FACTORY.create(AnalyticsError.NO_API_KEY);\n }\n\n const throttleMetadata: ThrottleMetadata = retryData.getThrottleMetadata(\n appId\n ) || {\n backoffCount: 0,\n throttleEndTimeMillis: Date.now()\n };\n\n const signal = new AnalyticsAbortSignal();\n\n setTimeout(\n async () => {\n // Note a very low delay, eg < 10ms, can elapse before listeners are initialized.\n signal.abort();\n },\n timeoutMillis !== undefined ? timeoutMillis : FETCH_TIMEOUT_MILLIS\n );\n\n return attemptFetchDynamicConfigWithRetry(\n { appId, apiKey, measurementId },\n throttleMetadata,\n signal,\n retryData\n );\n}\n\n/**\n * Runs one retry attempt.\n * @param appFields Necessary app config fields.\n * @param throttleMetadata Ongoing metadata to determine throttling times.\n * @param signal Abort signal.\n */\nasync function attemptFetchDynamicConfigWithRetry(\n appFields: AppFields,\n { throttleEndTimeMillis, backoffCount }: ThrottleMetadata,\n signal: AnalyticsAbortSignal,\n retryData: RetryData = defaultRetryData // for testing\n): Promise {\n const { appId, measurementId } = appFields;\n // Starts with a (potentially zero) timeout to support resumption from stored state.\n // Ensures the throttle end time is honored if the last attempt timed out.\n // Note the SDK will never make a request if the fetch timeout expires at this point.\n try {\n await setAbortableTimeout(signal, throttleEndTimeMillis);\n } catch (e) {\n if (measurementId) {\n logger.warn(\n `Timed out fetching this Firebase app's measurement ID from the server.` +\n ` Falling back to the measurement ID ${measurementId}` +\n ` provided in the \"measurementId\" field in the local Firebase config. [${\n (e as Error)?.message\n }]`\n );\n return { appId, measurementId };\n }\n throw e;\n }\n\n try {\n const response = await fetchDynamicConfig(appFields);\n\n // Note the SDK only clears throttle state if response is success or non-retriable.\n retryData.deleteThrottleMetadata(appId);\n\n return response;\n } catch (e) {\n const error = e as Error;\n if (!isRetriableError(error)) {\n retryData.deleteThrottleMetadata(appId);\n if (measurementId) {\n logger.warn(\n `Failed to fetch this Firebase app's measurement ID from the server.` +\n ` Falling back to the measurement ID ${measurementId}` +\n ` provided in the \"measurementId\" field in the local Firebase config. [${error?.message}]`\n );\n return { appId, measurementId };\n } else {\n throw e;\n }\n }\n\n const backoffMillis =\n Number(error?.customData?.httpStatus) === 503\n ? calculateBackoffMillis(\n backoffCount,\n retryData.intervalMillis,\n LONG_RETRY_FACTOR\n )\n : calculateBackoffMillis(backoffCount, retryData.intervalMillis);\n\n // Increments backoff state.\n const throttleMetadata = {\n throttleEndTimeMillis: Date.now() + backoffMillis,\n backoffCount: backoffCount + 1\n };\n\n // Persists state.\n retryData.setThrottleMetadata(appId, throttleMetadata);\n logger.debug(`Calling attemptFetch again in ${backoffMillis} millis`);\n\n return attemptFetchDynamicConfigWithRetry(\n appFields,\n throttleMetadata,\n signal,\n retryData\n );\n }\n}\n\n/**\n * Supports waiting on a backoff by:\n *\n * \n * - Promisifying setTimeout, so we can set a timeout in our Promise chain
\n * - Listening on a signal bus for abort events, just like the Fetch API
\n * - Failing in the same way the Fetch API fails, so timing out a live request and a throttled\n * request appear the same.
\n *
\n *\n * Visible for testing.\n */\nfunction setAbortableTimeout(\n signal: AnalyticsAbortSignal,\n throttleEndTimeMillis: number\n): Promise {\n return new Promise((resolve, reject) => {\n // Derives backoff from given end time, normalizing negative numbers to zero.\n const backoffMillis = Math.max(throttleEndTimeMillis - Date.now(), 0);\n\n const timeout = setTimeout(resolve, backoffMillis);\n\n // Adds listener, rather than sets onabort, because signal is a shared object.\n signal.addEventListener(() => {\n clearTimeout(timeout);\n // If the request completes before this timeout, the rejection has no effect.\n reject(\n ERROR_FACTORY.create(AnalyticsError.FETCH_THROTTLE, {\n throttleEndTimeMillis\n })\n );\n });\n });\n}\n\ntype RetriableError = FirebaseError & { customData: { httpStatus: string } };\n\n/**\n * Returns true if the {@link Error} indicates a fetch request may succeed later.\n */\nfunction isRetriableError(e: Error): e is RetriableError {\n if (!(e instanceof FirebaseError) || !e.customData) {\n return false;\n }\n\n // Uses string index defined by ErrorData, which FirebaseError implements.\n const httpStatus = Number(e.customData['httpStatus']);\n\n return (\n httpStatus === 429 ||\n httpStatus === 500 ||\n httpStatus === 503 ||\n httpStatus === 504\n );\n}\n\n/**\n * Shims a minimal AbortSignal (copied from Remote Config).\n *\n * AbortController's AbortSignal conveniently decouples fetch timeout logic from other aspects\n * of networking, such as retries. Firebase doesn't use AbortController enough to justify a\n * polyfill recommendation, like we do with the Fetch API, but this minimal shim can easily be\n * swapped out if/when we do.\n */\nexport class AnalyticsAbortSignal {\n listeners: Array<() => void> = [];\n addEventListener(listener: () => void): void {\n this.listeners.push(listener);\n }\n abort(): void {\n this.listeners.forEach(listener => listener());\n }\n}\n","/**\n * @license\n * Copyright 2020 Google LLC\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport { DynamicConfig, Gtag, MinimalDynamicConfig } from './types';\nimport { GtagCommand, GA_FID_KEY, ORIGIN_KEY } from './constants';\nimport { _FirebaseInstallationsInternal } from '@firebase/installations';\nimport { fetchDynamicConfigWithRetry } from './get-config';\nimport { logger } from './logger';\nimport { FirebaseApp } from '@firebase/app';\nimport {\n isIndexedDBAvailable,\n validateIndexedDBOpenable\n} from '@firebase/util';\nimport { ERROR_FACTORY, AnalyticsError } from './errors';\nimport { findGtagScriptOnPage, insertScriptTag } from './helpers';\nimport { AnalyticsSettings } from './public-types';\n\nasync function validateIndexedDB(): Promise {\n if (!isIndexedDBAvailable()) {\n logger.warn(\n ERROR_FACTORY.create(AnalyticsError.INDEXEDDB_UNAVAILABLE, {\n errorInfo: 'IndexedDB is not available in this environment.'\n }).message\n );\n return false;\n } else {\n try {\n await validateIndexedDBOpenable();\n } catch (e) {\n logger.warn(\n ERROR_FACTORY.create(AnalyticsError.INDEXEDDB_UNAVAILABLE, {\n errorInfo: (e as Error)?.toString()\n }).message\n );\n return false;\n }\n }\n return true;\n}\n\n/**\n * Initialize the analytics instance in gtag.js by calling config command with fid.\n *\n * NOTE: We combine analytics initialization and setting fid together because we want fid to be\n * part of the `page_view` event that's sent during the initialization\n * @param app Firebase app\n * @param gtagCore The gtag function that's not wrapped.\n * @param dynamicConfigPromisesList Array of all dynamic config promises.\n * @param measurementIdToAppId Maps measurementID to appID.\n * @param installations _FirebaseInstallationsInternal instance.\n *\n * @returns Measurement ID.\n */\nexport async function _initializeAnalytics(\n app: FirebaseApp,\n dynamicConfigPromisesList: Array<\n Promise\n >,\n measurementIdToAppId: { [key: string]: string },\n installations: _FirebaseInstallationsInternal,\n gtagCore: Gtag,\n dataLayerName: string,\n options?: AnalyticsSettings\n): Promise {\n const dynamicConfigPromise = fetchDynamicConfigWithRetry(app);\n // Once fetched, map measurementIds to appId, for ease of lookup in wrapped gtag function.\n dynamicConfigPromise\n .then(config => {\n measurementIdToAppId[config.measurementId] = config.appId;\n if (\n app.options.measurementId &&\n config.measurementId !== app.options.measurementId\n ) {\n logger.warn(\n `The measurement ID in the local Firebase config (${app.options.measurementId})` +\n ` does not match the measurement ID fetched from the server (${config.measurementId}).` +\n ` To ensure analytics events are always sent to the correct Analytics property,` +\n ` update the` +\n ` measurement ID field in the local config or remove it from the local config.`\n );\n }\n })\n .catch(e => logger.error(e));\n // Add to list to track state of all dynamic config promises.\n dynamicConfigPromisesList.push(dynamicConfigPromise);\n\n const fidPromise: Promise = validateIndexedDB().then(\n envIsValid => {\n if (envIsValid) {\n return installations.getId();\n } else {\n return undefined;\n }\n }\n );\n\n const [dynamicConfig, fid] = await Promise.all([\n dynamicConfigPromise,\n fidPromise\n ]);\n\n // Detect if user has already put the gtag \n if (val === '') return true;\n if (val === 'false') return false;\n if (val === 'true') return true;\n return val;\n}\n\nif (DOCUMENT && typeof DOCUMENT.querySelector === 'function') {\n var attrs = [['data-family-prefix', 'familyPrefix'], ['data-style-default', 'styleDefault'], ['data-replacement-class', 'replacementClass'], ['data-auto-replace-svg', 'autoReplaceSvg'], ['data-auto-add-css', 'autoAddCss'], ['data-auto-a11y', 'autoA11y'], ['data-search-pseudo-elements', 'searchPseudoElements'], ['data-observe-mutations', 'observeMutations'], ['data-mutate-approach', 'mutateApproach'], ['data-keep-original-source', 'keepOriginalSource'], ['data-measure-performance', 'measurePerformance'], ['data-show-missing-icons', 'showMissingIcons']];\n attrs.forEach(function (_ref) {\n var _ref2 = _slicedToArray(_ref, 2),\n attr = _ref2[0],\n key = _ref2[1];\n\n var val = coerce(getAttrConfig(attr));\n\n if (val !== undefined && val !== null) {\n initial[key] = val;\n }\n });\n}\n\nvar _default = {\n familyPrefix: DEFAULT_FAMILY_PREFIX,\n styleDefault: 'solid',\n replacementClass: DEFAULT_REPLACEMENT_CLASS,\n autoReplaceSvg: true,\n autoAddCss: true,\n autoA11y: true,\n searchPseudoElements: false,\n observeMutations: true,\n mutateApproach: 'async',\n keepOriginalSource: true,\n measurePerformance: false,\n showMissingIcons: true\n};\n\nvar _config = _objectSpread2(_objectSpread2({}, _default), initial);\n\nif (!_config.autoReplaceSvg) _config.observeMutations = false;\nvar config = {};\nObject.keys(_config).forEach(function (key) {\n Object.defineProperty(config, key, {\n enumerable: true,\n set: function set(val) {\n _config[key] = val;\n\n _onChangeCb.forEach(function (cb) {\n return cb(config);\n });\n },\n get: function get() {\n return _config[key];\n }\n });\n});\nWINDOW.FontAwesomeConfig = config;\nvar _onChangeCb = [];\nfunction onChange(cb) {\n _onChangeCb.push(cb);\n\n return function () {\n _onChangeCb.splice(_onChangeCb.indexOf(cb), 1);\n };\n}\n\nvar d = UNITS_IN_GRID;\nvar meaninglessTransform = {\n size: 16,\n x: 0,\n y: 0,\n rotate: 0,\n flipX: false,\n flipY: false\n};\nfunction insertCss(css) {\n if (!css || !IS_DOM) {\n return;\n }\n\n var style = DOCUMENT.createElement('style');\n style.setAttribute('type', 'text/css');\n style.innerHTML = css;\n var headChildren = DOCUMENT.head.childNodes;\n var beforeChild = null;\n\n for (var i = headChildren.length - 1; i > -1; i--) {\n var child = headChildren[i];\n var tagName = (child.tagName || '').toUpperCase();\n\n if (['STYLE', 'LINK'].indexOf(tagName) > -1) {\n beforeChild = child;\n }\n }\n\n DOCUMENT.head.insertBefore(style, beforeChild);\n return css;\n}\nvar idPool = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';\nfunction nextUniqueId() {\n var size = 12;\n var id = '';\n\n while (size-- > 0) {\n id += idPool[Math.random() * 62 | 0];\n }\n\n return id;\n}\nfunction toArray(obj) {\n var array = [];\n\n for (var i = (obj || []).length >>> 0; i--;) {\n array[i] = obj[i];\n }\n\n return array;\n}\nfunction classArray(node) {\n if (node.classList) {\n return toArray(node.classList);\n } else {\n return (node.getAttribute('class') || '').split(' ').filter(function (i) {\n return i;\n });\n }\n}\nfunction htmlEscape(str) {\n return \"\".concat(str).replace(/&/g, '&').replace(/\"/g, '"').replace(/'/g, ''').replace(//g, '>');\n}\nfunction joinAttributes(attributes) {\n return Object.keys(attributes || {}).reduce(function (acc, attributeName) {\n return acc + \"\".concat(attributeName, \"=\\\"\").concat(htmlEscape(attributes[attributeName]), \"\\\" \");\n }, '').trim();\n}\nfunction joinStyles(styles) {\n return Object.keys(styles || {}).reduce(function (acc, styleName) {\n return acc + \"\".concat(styleName, \": \").concat(styles[styleName].trim(), \";\");\n }, '');\n}\nfunction transformIsMeaningful(transform) {\n return transform.size !== meaninglessTransform.size || transform.x !== meaninglessTransform.x || transform.y !== meaninglessTransform.y || transform.rotate !== meaninglessTransform.rotate || transform.flipX || transform.flipY;\n}\nfunction transformForSvg(_ref) {\n var transform = _ref.transform,\n containerWidth = _ref.containerWidth,\n iconWidth = _ref.iconWidth;\n var outer = {\n transform: \"translate(\".concat(containerWidth / 2, \" 256)\")\n };\n var innerTranslate = \"translate(\".concat(transform.x * 32, \", \").concat(transform.y * 32, \") \");\n var innerScale = \"scale(\".concat(transform.size / 16 * (transform.flipX ? -1 : 1), \", \").concat(transform.size / 16 * (transform.flipY ? -1 : 1), \") \");\n var innerRotate = \"rotate(\".concat(transform.rotate, \" 0 0)\");\n var inner = {\n transform: \"\".concat(innerTranslate, \" \").concat(innerScale, \" \").concat(innerRotate)\n };\n var path = {\n transform: \"translate(\".concat(iconWidth / 2 * -1, \" -256)\")\n };\n return {\n outer: outer,\n inner: inner,\n path: path\n };\n}\nfunction transformForCss(_ref2) {\n var transform = _ref2.transform,\n _ref2$width = _ref2.width,\n width = _ref2$width === void 0 ? UNITS_IN_GRID : _ref2$width,\n _ref2$height = _ref2.height,\n height = _ref2$height === void 0 ? UNITS_IN_GRID : _ref2$height,\n _ref2$startCentered = _ref2.startCentered,\n startCentered = _ref2$startCentered === void 0 ? false : _ref2$startCentered;\n var val = '';\n\n if (startCentered && IS_IE) {\n val += \"translate(\".concat(transform.x / d - width / 2, \"em, \").concat(transform.y / d - height / 2, \"em) \");\n } else if (startCentered) {\n val += \"translate(calc(-50% + \".concat(transform.x / d, \"em), calc(-50% + \").concat(transform.y / d, \"em)) \");\n } else {\n val += \"translate(\".concat(transform.x / d, \"em, \").concat(transform.y / d, \"em) \");\n }\n\n val += \"scale(\".concat(transform.size / d * (transform.flipX ? -1 : 1), \", \").concat(transform.size / d * (transform.flipY ? -1 : 1), \") \");\n val += \"rotate(\".concat(transform.rotate, \"deg) \");\n return val;\n}\n\nvar baseStyles = \":root, :host {\\n --fa-font-solid: normal 900 1em/1 \\\"Font Awesome 6 Solid\\\";\\n --fa-font-regular: normal 400 1em/1 \\\"Font Awesome 6 Regular\\\";\\n --fa-font-light: normal 300 1em/1 \\\"Font Awesome 6 Light\\\";\\n --fa-font-thin: normal 100 1em/1 \\\"Font Awesome 6 Thin\\\";\\n --fa-font-duotone: normal 900 1em/1 \\\"Font Awesome 6 Duotone\\\";\\n --fa-font-brands: normal 400 1em/1 \\\"Font Awesome 6 Brands\\\";\\n}\\n\\nsvg:not(:root).svg-inline--fa, svg:not(:host).svg-inline--fa {\\n overflow: visible;\\n box-sizing: content-box;\\n}\\n\\n.svg-inline--fa {\\n display: var(--fa-display, inline-block);\\n height: 1em;\\n overflow: visible;\\n vertical-align: -0.125em;\\n}\\n.svg-inline--fa.fa-2xs {\\n vertical-align: 0.1em;\\n}\\n.svg-inline--fa.fa-xs {\\n vertical-align: 0em;\\n}\\n.svg-inline--fa.fa-sm {\\n vertical-align: -0.0714285705em;\\n}\\n.svg-inline--fa.fa-lg {\\n vertical-align: -0.2em;\\n}\\n.svg-inline--fa.fa-xl {\\n vertical-align: -0.25em;\\n}\\n.svg-inline--fa.fa-2xl {\\n vertical-align: -0.3125em;\\n}\\n.svg-inline--fa.fa-pull-left {\\n margin-right: var(--fa-pull-margin, 0.3em);\\n width: auto;\\n}\\n.svg-inline--fa.fa-pull-right {\\n margin-left: var(--fa-pull-margin, 0.3em);\\n width: auto;\\n}\\n.svg-inline--fa.fa-li {\\n width: var(--fa-li-width, 2em);\\n top: 0.25em;\\n}\\n.svg-inline--fa.fa-fw {\\n width: var(--fa-fw-width, 1.25em);\\n}\\n\\n.fa-layers svg.svg-inline--fa {\\n bottom: 0;\\n left: 0;\\n margin: auto;\\n position: absolute;\\n right: 0;\\n top: 0;\\n}\\n\\n.fa-layers-counter, .fa-layers-text {\\n display: inline-block;\\n position: absolute;\\n text-align: center;\\n}\\n\\n.fa-layers {\\n display: inline-block;\\n height: 1em;\\n position: relative;\\n text-align: center;\\n vertical-align: -0.125em;\\n width: 1em;\\n}\\n.fa-layers svg.svg-inline--fa {\\n -webkit-transform-origin: center center;\\n transform-origin: center center;\\n}\\n\\n.fa-layers-text {\\n left: 50%;\\n top: 50%;\\n -webkit-transform: translate(-50%, -50%);\\n transform: translate(-50%, -50%);\\n -webkit-transform-origin: center center;\\n transform-origin: center center;\\n}\\n\\n.fa-layers-counter {\\n background-color: var(--fa-counter-background-color, #ff253a);\\n border-radius: var(--fa-counter-border-radius, 1em);\\n box-sizing: border-box;\\n color: var(--fa-inverse, #fff);\\n line-height: var(--fa-counter-line-height, 1);\\n max-width: var(--fa-counter-max-width, 5em);\\n min-width: var(--fa-counter-min-width, 1.5em);\\n overflow: hidden;\\n padding: var(--fa-counter-padding, 0.25em 0.5em);\\n right: var(--fa-right, 0);\\n text-overflow: ellipsis;\\n top: var(--fa-top, 0);\\n -webkit-transform: scale(var(--fa-counter-scale, 0.25));\\n transform: scale(var(--fa-counter-scale, 0.25));\\n -webkit-transform-origin: top right;\\n transform-origin: top right;\\n}\\n\\n.fa-layers-bottom-right {\\n bottom: var(--fa-bottom, 0);\\n right: var(--fa-right, 0);\\n top: auto;\\n -webkit-transform: scale(var(--fa-layers-scale, 0.25));\\n transform: scale(var(--fa-layers-scale, 0.25));\\n -webkit-transform-origin: bottom right;\\n transform-origin: bottom right;\\n}\\n\\n.fa-layers-bottom-left {\\n bottom: var(--fa-bottom, 0);\\n left: var(--fa-left, 0);\\n right: auto;\\n top: auto;\\n -webkit-transform: scale(var(--fa-layers-scale, 0.25));\\n transform: scale(var(--fa-layers-scale, 0.25));\\n -webkit-transform-origin: bottom left;\\n transform-origin: bottom left;\\n}\\n\\n.fa-layers-top-right {\\n top: var(--fa-top, 0);\\n right: var(--fa-right, 0);\\n -webkit-transform: scale(var(--fa-layers-scale, 0.25));\\n transform: scale(var(--fa-layers-scale, 0.25));\\n -webkit-transform-origin: top right;\\n transform-origin: top right;\\n}\\n\\n.fa-layers-top-left {\\n left: var(--fa-left, 0);\\n right: auto;\\n top: var(--fa-top, 0);\\n -webkit-transform: scale(var(--fa-layers-scale, 0.25));\\n transform: scale(var(--fa-layers-scale, 0.25));\\n -webkit-transform-origin: top left;\\n transform-origin: top left;\\n}\\n\\n.fa-1x {\\n font-size: 1em;\\n}\\n\\n.fa-2x {\\n font-size: 2em;\\n}\\n\\n.fa-3x {\\n font-size: 3em;\\n}\\n\\n.fa-4x {\\n font-size: 4em;\\n}\\n\\n.fa-5x {\\n font-size: 5em;\\n}\\n\\n.fa-6x {\\n font-size: 6em;\\n}\\n\\n.fa-7x {\\n font-size: 7em;\\n}\\n\\n.fa-8x {\\n font-size: 8em;\\n}\\n\\n.fa-9x {\\n font-size: 9em;\\n}\\n\\n.fa-10x {\\n font-size: 10em;\\n}\\n\\n.fa-2xs {\\n font-size: 0.625em;\\n line-height: 0.1em;\\n vertical-align: 0.225em;\\n}\\n\\n.fa-xs {\\n font-size: 0.75em;\\n line-height: 0.0833333337em;\\n vertical-align: 0.125em;\\n}\\n\\n.fa-sm {\\n font-size: 0.875em;\\n line-height: 0.0714285718em;\\n vertical-align: 0.0535714295em;\\n}\\n\\n.fa-lg {\\n font-size: 1.25em;\\n line-height: 0.05em;\\n vertical-align: -0.075em;\\n}\\n\\n.fa-xl {\\n font-size: 1.5em;\\n line-height: 0.0416666682em;\\n vertical-align: -0.125em;\\n}\\n\\n.fa-2xl {\\n font-size: 2em;\\n line-height: 0.03125em;\\n vertical-align: -0.1875em;\\n}\\n\\n.fa-fw {\\n text-align: center;\\n width: 1.25em;\\n}\\n\\n.fa-ul {\\n list-style-type: none;\\n margin-left: var(--fa-li-margin, 2.5em);\\n padding-left: 0;\\n}\\n.fa-ul > li {\\n position: relative;\\n}\\n\\n.fa-li {\\n left: calc(var(--fa-li-width, 2em) * -1);\\n position: absolute;\\n text-align: center;\\n width: var(--fa-li-width, 2em);\\n line-height: inherit;\\n}\\n\\n.fa-border {\\n border-color: var(--fa-border-color, #eee);\\n border-radius: var(--fa-border-radius, 0.1em);\\n border-style: var(--fa-border-style, solid);\\n border-width: var(--fa-border-width, 0.08em);\\n padding: var(--fa-border-padding, 0.2em 0.25em 0.15em);\\n}\\n\\n.fa-pull-left {\\n float: left;\\n margin-right: var(--fa-pull-margin, 0.3em);\\n}\\n\\n.fa-pull-right {\\n float: right;\\n margin-left: var(--fa-pull-margin, 0.3em);\\n}\\n\\n.fa-beat {\\n -webkit-animation-name: fa-beat;\\n animation-name: fa-beat;\\n -webkit-animation-delay: var(--fa-animation-delay, 0);\\n animation-delay: var(--fa-animation-delay, 0);\\n -webkit-animation-direction: var(--fa-animation-direction, normal);\\n animation-direction: var(--fa-animation-direction, normal);\\n -webkit-animation-duration: var(--fa-animation-duration, 1s);\\n animation-duration: var(--fa-animation-duration, 1s);\\n -webkit-animation-iteration-count: var(--fa-animation-iteration-count, infinite);\\n animation-iteration-count: var(--fa-animation-iteration-count, infinite);\\n -webkit-animation-timing-function: var(--fa-animation-timing, ease-in-out);\\n animation-timing-function: var(--fa-animation-timing, ease-in-out);\\n}\\n\\n.fa-bounce {\\n -webkit-animation-name: fa-bounce;\\n animation-name: fa-bounce;\\n -webkit-animation-delay: var(--fa-animation-delay, 0);\\n animation-delay: var(--fa-animation-delay, 0);\\n -webkit-animation-direction: var(--fa-animation-direction, normal);\\n animation-direction: var(--fa-animation-direction, normal);\\n -webkit-animation-duration: var(--fa-animation-duration, 1s);\\n animation-duration: var(--fa-animation-duration, 1s);\\n -webkit-animation-iteration-count: var(--fa-animation-iteration-count, infinite);\\n animation-iteration-count: var(--fa-animation-iteration-count, infinite);\\n -webkit-animation-timing-function: var(--fa-animation-timing, cubic-bezier(0.28, 0.84, 0.42, 1));\\n animation-timing-function: var(--fa-animation-timing, cubic-bezier(0.28, 0.84, 0.42, 1));\\n}\\n\\n.fa-fade {\\n -webkit-animation-name: fa-fade;\\n animation-name: fa-fade;\\n -webkit-animation-delay: var(--fa-animation-delay, 0);\\n animation-delay: var(--fa-animation-delay, 0);\\n -webkit-animation-direction: var(--fa-animation-direction, normal);\\n animation-direction: var(--fa-animation-direction, normal);\\n -webkit-animation-duration: var(--fa-animation-duration, 1s);\\n animation-duration: var(--fa-animation-duration, 1s);\\n -webkit-animation-iteration-count: var(--fa-animation-iteration-count, infinite);\\n animation-iteration-count: var(--fa-animation-iteration-count, infinite);\\n -webkit-animation-timing-function: var(--fa-animation-timing, cubic-bezier(0.4, 0, 0.6, 1));\\n animation-timing-function: var(--fa-animation-timing, cubic-bezier(0.4, 0, 0.6, 1));\\n}\\n\\n.fa-beat-fade {\\n -webkit-animation-name: fa-beat-fade;\\n animation-name: fa-beat-fade;\\n -webkit-animation-delay: var(--fa-animation-delay, 0);\\n animation-delay: var(--fa-animation-delay, 0);\\n -webkit-animation-direction: var(--fa-animation-direction, normal);\\n animation-direction: var(--fa-animation-direction, normal);\\n -webkit-animation-duration: var(--fa-animation-duration, 1s);\\n animation-duration: var(--fa-animation-duration, 1s);\\n -webkit-animation-iteration-count: var(--fa-animation-iteration-count, infinite);\\n animation-iteration-count: var(--fa-animation-iteration-count, infinite);\\n -webkit-animation-timing-function: var(--fa-animation-timing, cubic-bezier(0.4, 0, 0.6, 1));\\n animation-timing-function: var(--fa-animation-timing, cubic-bezier(0.4, 0, 0.6, 1));\\n}\\n\\n.fa-flip {\\n -webkit-animation-name: fa-flip;\\n animation-name: fa-flip;\\n -webkit-animation-delay: var(--fa-animation-delay, 0);\\n animation-delay: var(--fa-animation-delay, 0);\\n -webkit-animation-direction: var(--fa-animation-direction, normal);\\n animation-direction: var(--fa-animation-direction, normal);\\n -webkit-animation-duration: var(--fa-animation-duration, 1s);\\n animation-duration: var(--fa-animation-duration, 1s);\\n -webkit-animation-iteration-count: var(--fa-animation-iteration-count, infinite);\\n animation-iteration-count: var(--fa-animation-iteration-count, infinite);\\n -webkit-animation-timing-function: var(--fa-animation-timing, ease-in-out);\\n animation-timing-function: var(--fa-animation-timing, ease-in-out);\\n}\\n\\n.fa-shake {\\n -webkit-animation-name: fa-shake;\\n animation-name: fa-shake;\\n -webkit-animation-delay: var(--fa-animation-delay, 0);\\n animation-delay: var(--fa-animation-delay, 0);\\n -webkit-animation-direction: var(--fa-animation-direction, normal);\\n animation-direction: var(--fa-animation-direction, normal);\\n -webkit-animation-duration: var(--fa-animation-duration, 1s);\\n animation-duration: var(--fa-animation-duration, 1s);\\n -webkit-animation-iteration-count: var(--fa-animation-iteration-count, infinite);\\n animation-iteration-count: var(--fa-animation-iteration-count, infinite);\\n -webkit-animation-timing-function: var(--fa-animation-timing, linear);\\n animation-timing-function: var(--fa-animation-timing, linear);\\n}\\n\\n.fa-spin {\\n -webkit-animation-name: fa-spin;\\n animation-name: fa-spin;\\n -webkit-animation-delay: var(--fa-animation-delay, 0);\\n animation-delay: var(--fa-animation-delay, 0);\\n -webkit-animation-direction: var(--fa-animation-direction, normal);\\n animation-direction: var(--fa-animation-direction, normal);\\n -webkit-animation-duration: var(--fa-animation-duration, 2s);\\n animation-duration: var(--fa-animation-duration, 2s);\\n -webkit-animation-iteration-count: var(--fa-animation-iteration-count, infinite);\\n animation-iteration-count: var(--fa-animation-iteration-count, infinite);\\n -webkit-animation-timing-function: var(--fa-animation-timing, linear);\\n animation-timing-function: var(--fa-animation-timing, linear);\\n}\\n\\n.fa-spin-reverse {\\n --fa-animation-direction: reverse;\\n}\\n\\n.fa-pulse,\\n.fa-spin-pulse {\\n -webkit-animation-name: fa-spin;\\n animation-name: fa-spin;\\n -webkit-animation-direction: var(--fa-animation-direction, normal);\\n animation-direction: var(--fa-animation-direction, normal);\\n -webkit-animation-duration: var(--fa-animation-duration, 1s);\\n animation-duration: var(--fa-animation-duration, 1s);\\n -webkit-animation-iteration-count: var(--fa-animation-iteration-count, infinite);\\n animation-iteration-count: var(--fa-animation-iteration-count, infinite);\\n -webkit-animation-timing-function: var(--fa-animation-timing, steps(8));\\n animation-timing-function: var(--fa-animation-timing, steps(8));\\n}\\n\\n@media (prefers-reduced-motion: reduce) {\\n .fa-beat,\\n.fa-bounce,\\n.fa-fade,\\n.fa-beat-fade,\\n.fa-flip,\\n.fa-pulse,\\n.fa-shake,\\n.fa-spin,\\n.fa-spin-pulse {\\n -webkit-animation-delay: -1ms;\\n animation-delay: -1ms;\\n -webkit-animation-duration: 1ms;\\n animation-duration: 1ms;\\n -webkit-animation-iteration-count: 1;\\n animation-iteration-count: 1;\\n transition-delay: 0s;\\n transition-duration: 0s;\\n }\\n}\\n@-webkit-keyframes fa-beat {\\n 0%, 90% {\\n -webkit-transform: scale(1);\\n transform: scale(1);\\n }\\n 45% {\\n -webkit-transform: scale(var(--fa-beat-scale, 1.25));\\n transform: scale(var(--fa-beat-scale, 1.25));\\n }\\n}\\n@keyframes fa-beat {\\n 0%, 90% {\\n -webkit-transform: scale(1);\\n transform: scale(1);\\n }\\n 45% {\\n -webkit-transform: scale(var(--fa-beat-scale, 1.25));\\n transform: scale(var(--fa-beat-scale, 1.25));\\n }\\n}\\n@-webkit-keyframes fa-bounce {\\n 0% {\\n -webkit-transform: scale(1, 1) translateY(0);\\n transform: scale(1, 1) translateY(0);\\n }\\n 10% {\\n -webkit-transform: scale(var(--fa-bounce-start-scale-x, 1.1), var(--fa-bounce-start-scale-y, 0.9)) translateY(0);\\n transform: scale(var(--fa-bounce-start-scale-x, 1.1), var(--fa-bounce-start-scale-y, 0.9)) translateY(0);\\n }\\n 30% {\\n -webkit-transform: scale(var(--fa-bounce-jump-scale-x, 0.9), var(--fa-bounce-jump-scale-y, 1.1)) translateY(var(--fa-bounce-height, -0.5em));\\n transform: scale(var(--fa-bounce-jump-scale-x, 0.9), var(--fa-bounce-jump-scale-y, 1.1)) translateY(var(--fa-bounce-height, -0.5em));\\n }\\n 50% {\\n -webkit-transform: scale(var(--fa-bounce-land-scale-x, 1.05), var(--fa-bounce-land-scale-y, 0.95)) translateY(0);\\n transform: scale(var(--fa-bounce-land-scale-x, 1.05), var(--fa-bounce-land-scale-y, 0.95)) translateY(0);\\n }\\n 57% {\\n -webkit-transform: scale(1, 1) translateY(var(--fa-bounce-rebound, -0.125em));\\n transform: scale(1, 1) translateY(var(--fa-bounce-rebound, -0.125em));\\n }\\n 64% {\\n -webkit-transform: scale(1, 1) translateY(0);\\n transform: scale(1, 1) translateY(0);\\n }\\n 100% {\\n -webkit-transform: scale(1, 1) translateY(0);\\n transform: scale(1, 1) translateY(0);\\n }\\n}\\n@keyframes fa-bounce {\\n 0% {\\n -webkit-transform: scale(1, 1) translateY(0);\\n transform: scale(1, 1) translateY(0);\\n }\\n 10% {\\n -webkit-transform: scale(var(--fa-bounce-start-scale-x, 1.1), var(--fa-bounce-start-scale-y, 0.9)) translateY(0);\\n transform: scale(var(--fa-bounce-start-scale-x, 1.1), var(--fa-bounce-start-scale-y, 0.9)) translateY(0);\\n }\\n 30% {\\n -webkit-transform: scale(var(--fa-bounce-jump-scale-x, 0.9), var(--fa-bounce-jump-scale-y, 1.1)) translateY(var(--fa-bounce-height, -0.5em));\\n transform: scale(var(--fa-bounce-jump-scale-x, 0.9), var(--fa-bounce-jump-scale-y, 1.1)) translateY(var(--fa-bounce-height, -0.5em));\\n }\\n 50% {\\n -webkit-transform: scale(var(--fa-bounce-land-scale-x, 1.05), var(--fa-bounce-land-scale-y, 0.95)) translateY(0);\\n transform: scale(var(--fa-bounce-land-scale-x, 1.05), var(--fa-bounce-land-scale-y, 0.95)) translateY(0);\\n }\\n 57% {\\n -webkit-transform: scale(1, 1) translateY(var(--fa-bounce-rebound, -0.125em));\\n transform: scale(1, 1) translateY(var(--fa-bounce-rebound, -0.125em));\\n }\\n 64% {\\n -webkit-transform: scale(1, 1) translateY(0);\\n transform: scale(1, 1) translateY(0);\\n }\\n 100% {\\n -webkit-transform: scale(1, 1) translateY(0);\\n transform: scale(1, 1) translateY(0);\\n }\\n}\\n@-webkit-keyframes fa-fade {\\n 50% {\\n opacity: var(--fa-fade-opacity, 0.4);\\n }\\n}\\n@keyframes fa-fade {\\n 50% {\\n opacity: var(--fa-fade-opacity, 0.4);\\n }\\n}\\n@-webkit-keyframes fa-beat-fade {\\n 0%, 100% {\\n opacity: var(--fa-beat-fade-opacity, 0.4);\\n -webkit-transform: scale(1);\\n transform: scale(1);\\n }\\n 50% {\\n opacity: 1;\\n -webkit-transform: scale(var(--fa-beat-fade-scale, 1.125));\\n transform: scale(var(--fa-beat-fade-scale, 1.125));\\n }\\n}\\n@keyframes fa-beat-fade {\\n 0%, 100% {\\n opacity: var(--fa-beat-fade-opacity, 0.4);\\n -webkit-transform: scale(1);\\n transform: scale(1);\\n }\\n 50% {\\n opacity: 1;\\n -webkit-transform: scale(var(--fa-beat-fade-scale, 1.125));\\n transform: scale(var(--fa-beat-fade-scale, 1.125));\\n }\\n}\\n@-webkit-keyframes fa-flip {\\n 50% {\\n -webkit-transform: rotate3d(var(--fa-flip-x, 0), var(--fa-flip-y, 1), var(--fa-flip-z, 0), var(--fa-flip-angle, -180deg));\\n transform: rotate3d(var(--fa-flip-x, 0), var(--fa-flip-y, 1), var(--fa-flip-z, 0), var(--fa-flip-angle, -180deg));\\n }\\n}\\n@keyframes fa-flip {\\n 50% {\\n -webkit-transform: rotate3d(var(--fa-flip-x, 0), var(--fa-flip-y, 1), var(--fa-flip-z, 0), var(--fa-flip-angle, -180deg));\\n transform: rotate3d(var(--fa-flip-x, 0), var(--fa-flip-y, 1), var(--fa-flip-z, 0), var(--fa-flip-angle, -180deg));\\n }\\n}\\n@-webkit-keyframes fa-shake {\\n 0% {\\n -webkit-transform: rotate(-15deg);\\n transform: rotate(-15deg);\\n }\\n 4% {\\n -webkit-transform: rotate(15deg);\\n transform: rotate(15deg);\\n }\\n 8%, 24% {\\n -webkit-transform: rotate(-18deg);\\n transform: rotate(-18deg);\\n }\\n 12%, 28% {\\n -webkit-transform: rotate(18deg);\\n transform: rotate(18deg);\\n }\\n 16% {\\n -webkit-transform: rotate(-22deg);\\n transform: rotate(-22deg);\\n }\\n 20% {\\n -webkit-transform: rotate(22deg);\\n transform: rotate(22deg);\\n }\\n 32% {\\n -webkit-transform: rotate(-12deg);\\n transform: rotate(-12deg);\\n }\\n 36% {\\n -webkit-transform: rotate(12deg);\\n transform: rotate(12deg);\\n }\\n 40%, 100% {\\n -webkit-transform: rotate(0deg);\\n transform: rotate(0deg);\\n }\\n}\\n@keyframes fa-shake {\\n 0% {\\n -webkit-transform: rotate(-15deg);\\n transform: rotate(-15deg);\\n }\\n 4% {\\n -webkit-transform: rotate(15deg);\\n transform: rotate(15deg);\\n }\\n 8%, 24% {\\n -webkit-transform: rotate(-18deg);\\n transform: rotate(-18deg);\\n }\\n 12%, 28% {\\n -webkit-transform: rotate(18deg);\\n transform: rotate(18deg);\\n }\\n 16% {\\n -webkit-transform: rotate(-22deg);\\n transform: rotate(-22deg);\\n }\\n 20% {\\n -webkit-transform: rotate(22deg);\\n transform: rotate(22deg);\\n }\\n 32% {\\n -webkit-transform: rotate(-12deg);\\n transform: rotate(-12deg);\\n }\\n 36% {\\n -webkit-transform: rotate(12deg);\\n transform: rotate(12deg);\\n }\\n 40%, 100% {\\n -webkit-transform: rotate(0deg);\\n transform: rotate(0deg);\\n }\\n}\\n@-webkit-keyframes fa-spin {\\n 0% {\\n -webkit-transform: rotate(0deg);\\n transform: rotate(0deg);\\n }\\n 100% {\\n -webkit-transform: rotate(360deg);\\n transform: rotate(360deg);\\n }\\n}\\n@keyframes fa-spin {\\n 0% {\\n -webkit-transform: rotate(0deg);\\n transform: rotate(0deg);\\n }\\n 100% {\\n -webkit-transform: rotate(360deg);\\n transform: rotate(360deg);\\n }\\n}\\n.fa-rotate-90 {\\n -webkit-transform: rotate(90deg);\\n transform: rotate(90deg);\\n}\\n\\n.fa-rotate-180 {\\n -webkit-transform: rotate(180deg);\\n transform: rotate(180deg);\\n}\\n\\n.fa-rotate-270 {\\n -webkit-transform: rotate(270deg);\\n transform: rotate(270deg);\\n}\\n\\n.fa-flip-horizontal {\\n -webkit-transform: scale(-1, 1);\\n transform: scale(-1, 1);\\n}\\n\\n.fa-flip-vertical {\\n -webkit-transform: scale(1, -1);\\n transform: scale(1, -1);\\n}\\n\\n.fa-flip-both,\\n.fa-flip-horizontal.fa-flip-vertical {\\n -webkit-transform: scale(-1, -1);\\n transform: scale(-1, -1);\\n}\\n\\n.fa-rotate-by {\\n -webkit-transform: rotate(var(--fa-rotate-angle, none));\\n transform: rotate(var(--fa-rotate-angle, none));\\n}\\n\\n.fa-stack {\\n display: inline-block;\\n vertical-align: middle;\\n height: 2em;\\n position: relative;\\n width: 2.5em;\\n}\\n\\n.fa-stack-1x,\\n.fa-stack-2x {\\n bottom: 0;\\n left: 0;\\n margin: auto;\\n position: absolute;\\n right: 0;\\n top: 0;\\n z-index: var(--fa-stack-z-index, auto);\\n}\\n\\n.svg-inline--fa.fa-stack-1x {\\n height: 1em;\\n width: 1.25em;\\n}\\n.svg-inline--fa.fa-stack-2x {\\n height: 2em;\\n width: 2.5em;\\n}\\n\\n.fa-inverse {\\n color: var(--fa-inverse, #fff);\\n}\\n\\n.sr-only,\\n.fa-sr-only {\\n position: absolute;\\n width: 1px;\\n height: 1px;\\n padding: 0;\\n margin: -1px;\\n overflow: hidden;\\n clip: rect(0, 0, 0, 0);\\n white-space: nowrap;\\n border-width: 0;\\n}\\n\\n.sr-only-focusable:not(:focus),\\n.fa-sr-only-focusable:not(:focus) {\\n position: absolute;\\n width: 1px;\\n height: 1px;\\n padding: 0;\\n margin: -1px;\\n overflow: hidden;\\n clip: rect(0, 0, 0, 0);\\n white-space: nowrap;\\n border-width: 0;\\n}\\n\\n.svg-inline--fa .fa-primary {\\n fill: var(--fa-primary-color, currentColor);\\n opacity: var(--fa-primary-opacity, 1);\\n}\\n\\n.svg-inline--fa .fa-secondary {\\n fill: var(--fa-secondary-color, currentColor);\\n opacity: var(--fa-secondary-opacity, 0.4);\\n}\\n\\n.svg-inline--fa.fa-swap-opacity .fa-primary {\\n opacity: var(--fa-secondary-opacity, 0.4);\\n}\\n\\n.svg-inline--fa.fa-swap-opacity .fa-secondary {\\n opacity: var(--fa-primary-opacity, 1);\\n}\\n\\n.svg-inline--fa mask .fa-primary,\\n.svg-inline--fa mask .fa-secondary {\\n fill: black;\\n}\\n\\n.fad.fa-inverse,\\n.fa-duotone.fa-inverse {\\n color: var(--fa-inverse, #fff);\\n}\";\n\nfunction css() {\n var dfp = DEFAULT_FAMILY_PREFIX;\n var drc = DEFAULT_REPLACEMENT_CLASS;\n var fp = config.familyPrefix;\n var rc = config.replacementClass;\n var s = baseStyles;\n\n if (fp !== dfp || rc !== drc) {\n var dPatt = new RegExp(\"\\\\.\".concat(dfp, \"\\\\-\"), 'g');\n var customPropPatt = new RegExp(\"\\\\--\".concat(dfp, \"\\\\-\"), 'g');\n var rPatt = new RegExp(\"\\\\.\".concat(drc), 'g');\n s = s.replace(dPatt, \".\".concat(fp, \"-\")).replace(customPropPatt, \"--\".concat(fp, \"-\")).replace(rPatt, \".\".concat(rc));\n }\n\n return s;\n}\n\nvar _cssInserted = false;\n\nfunction ensureCss() {\n if (config.autoAddCss && !_cssInserted) {\n insertCss(css());\n _cssInserted = true;\n }\n}\n\nvar InjectCSS = {\n mixout: function mixout() {\n return {\n dom: {\n css: css,\n insertCss: ensureCss\n }\n };\n },\n hooks: function hooks() {\n return {\n beforeDOMElementCreation: function beforeDOMElementCreation() {\n ensureCss();\n },\n beforeI2svg: function beforeI2svg() {\n ensureCss();\n }\n };\n }\n};\n\nvar w = WINDOW || {};\nif (!w[NAMESPACE_IDENTIFIER]) w[NAMESPACE_IDENTIFIER] = {};\nif (!w[NAMESPACE_IDENTIFIER].styles) w[NAMESPACE_IDENTIFIER].styles = {};\nif (!w[NAMESPACE_IDENTIFIER].hooks) w[NAMESPACE_IDENTIFIER].hooks = {};\nif (!w[NAMESPACE_IDENTIFIER].shims) w[NAMESPACE_IDENTIFIER].shims = [];\nvar namespace = w[NAMESPACE_IDENTIFIER];\n\nvar functions = [];\n\nvar listener = function listener() {\n DOCUMENT.removeEventListener('DOMContentLoaded', listener);\n loaded = 1;\n functions.map(function (fn) {\n return fn();\n });\n};\n\nvar loaded = false;\n\nif (IS_DOM) {\n loaded = (DOCUMENT.documentElement.doScroll ? /^loaded|^c/ : /^loaded|^i|^c/).test(DOCUMENT.readyState);\n if (!loaded) DOCUMENT.addEventListener('DOMContentLoaded', listener);\n}\n\nfunction domready (fn) {\n if (!IS_DOM) return;\n loaded ? setTimeout(fn, 0) : functions.push(fn);\n}\n\nfunction toHtml(abstractNodes) {\n var tag = abstractNodes.tag,\n _abstractNodes$attrib = abstractNodes.attributes,\n attributes = _abstractNodes$attrib === void 0 ? {} : _abstractNodes$attrib,\n _abstractNodes$childr = abstractNodes.children,\n children = _abstractNodes$childr === void 0 ? [] : _abstractNodes$childr;\n\n if (typeof abstractNodes === 'string') {\n return htmlEscape(abstractNodes);\n } else {\n return \"<\".concat(tag, \" \").concat(joinAttributes(attributes), \">\").concat(children.map(toHtml).join(''), \"\");\n }\n}\n\nfunction iconFromMapping(mapping, prefix, iconName) {\n if (mapping && mapping[prefix] && mapping[prefix][iconName]) {\n return {\n prefix: prefix,\n iconName: iconName,\n icon: mapping[prefix][iconName]\n };\n }\n}\n\n/**\n * Internal helper to bind a function known to have 4 arguments\n * to a given context.\n */\n\nvar bindInternal4 = function bindInternal4(func, thisContext) {\n return function (a, b, c, d) {\n return func.call(thisContext, a, b, c, d);\n };\n};\n\n/**\n * # Reduce\n *\n * A fast object `.reduce()` implementation.\n *\n * @param {Object} subject The object to reduce over.\n * @param {Function} fn The reducer function.\n * @param {mixed} initialValue The initial value for the reducer, defaults to subject[0].\n * @param {Object} thisContext The context for the reducer.\n * @return {mixed} The final result.\n */\n\n\nvar reduce = function fastReduceObject(subject, fn, initialValue, thisContext) {\n var keys = Object.keys(subject),\n length = keys.length,\n iterator = thisContext !== undefined ? bindInternal4(fn, thisContext) : fn,\n i,\n key,\n result;\n\n if (initialValue === undefined) {\n i = 1;\n result = subject[keys[0]];\n } else {\n i = 0;\n result = initialValue;\n }\n\n for (; i < length; i++) {\n key = keys[i];\n result = iterator(result, subject[key], key, subject);\n }\n\n return result;\n};\n\n/**\n * ucs2decode() and codePointAt() are both works of Mathias Bynens and licensed under MIT\n *\n * Copyright Mathias Bynens \n\n * Permission is hereby granted, free of charge, to any person obtaining\n * a copy of this software and associated documentation files (the\n * \"Software\"), to deal in the Software without restriction, including\n * without limitation the rights to use, copy, modify, merge, publish,\n * distribute, sublicense, and/or sell copies of the Software, and to\n * permit persons to whom the Software is furnished to do so, subject to\n * the following conditions:\n\n * The above copyright notice and this permission notice shall be\n * included in all copies or substantial portions of the Software.\n\n * THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\n * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND\n * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE\n * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION\n * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION\n * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\n */\nfunction ucs2decode(string) {\n var output = [];\n var counter = 0;\n var length = string.length;\n\n while (counter < length) {\n var value = string.charCodeAt(counter++);\n\n if (value >= 0xD800 && value <= 0xDBFF && counter < length) {\n var extra = string.charCodeAt(counter++);\n\n if ((extra & 0xFC00) == 0xDC00) {\n // eslint-disable-line eqeqeq\n output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);\n } else {\n output.push(value);\n counter--;\n }\n } else {\n output.push(value);\n }\n }\n\n return output;\n}\n\nfunction toHex(unicode) {\n var decoded = ucs2decode(unicode);\n return decoded.length === 1 ? decoded[0].toString(16) : null;\n}\nfunction codePointAt(string, index) {\n var size = string.length;\n var first = string.charCodeAt(index);\n var second;\n\n if (first >= 0xD800 && first <= 0xDBFF && size > index + 1) {\n second = string.charCodeAt(index + 1);\n\n if (second >= 0xDC00 && second <= 0xDFFF) {\n return (first - 0xD800) * 0x400 + second - 0xDC00 + 0x10000;\n }\n }\n\n return first;\n}\n\nfunction normalizeIcons(icons) {\n return Object.keys(icons).reduce(function (acc, iconName) {\n var icon = icons[iconName];\n var expanded = !!icon.icon;\n\n if (expanded) {\n acc[icon.iconName] = icon.icon;\n } else {\n acc[iconName] = icon;\n }\n\n return acc;\n }, {});\n}\n\nfunction defineIcons(prefix, icons) {\n var params = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};\n var _params$skipHooks = params.skipHooks,\n skipHooks = _params$skipHooks === void 0 ? false : _params$skipHooks;\n var normalized = normalizeIcons(icons);\n\n if (typeof namespace.hooks.addPack === 'function' && !skipHooks) {\n namespace.hooks.addPack(prefix, normalizeIcons(icons));\n } else {\n namespace.styles[prefix] = _objectSpread2(_objectSpread2({}, namespace.styles[prefix] || {}), normalized);\n }\n /**\n * Font Awesome 4 used the prefix of `fa` for all icons. With the introduction\n * of new styles we needed to differentiate between them. Prefix `fa` is now an alias\n * for `fas` so we'll ease the upgrade process for our users by automatically defining\n * this as well.\n */\n\n\n if (prefix === 'fas') {\n defineIcons('fa', icons);\n }\n}\n\nvar duotonePathRe = [/*#__PURE__*/_wrapRegExp(/path d=\"((?:(?!\")[\\s\\S])+)\".*path d=\"((?:(?!\")[\\s\\S])+)\"/, {\n d1: 1,\n d2: 2\n}), /*#__PURE__*/_wrapRegExp(/path class=\"((?:(?!\")[\\s\\S])+)\".*d=\"((?:(?!\")[\\s\\S])+)\".*path class=\"((?:(?!\")[\\s\\S])+)\".*d=\"((?:(?!\")[\\s\\S])+)\"/, {\n cls1: 1,\n d1: 2,\n cls2: 3,\n d2: 4\n}), /*#__PURE__*/_wrapRegExp(/path class=\"((?:(?!\")[\\s\\S])+)\".*d=\"((?:(?!\")[\\s\\S])+)\"/, {\n cls1: 1,\n d1: 2\n})];\n\nvar styles = namespace.styles,\n shims = namespace.shims;\nvar LONG_STYLE = Object.values(PREFIX_TO_LONG_STYLE);\nvar _defaultUsablePrefix = null;\nvar _byUnicode = {};\nvar _byLigature = {};\nvar _byOldName = {};\nvar _byOldUnicode = {};\nvar _byAlias = {};\nvar PREFIXES = Object.keys(PREFIX_TO_STYLE);\n\nfunction isReserved(name) {\n return ~RESERVED_CLASSES.indexOf(name);\n}\n\nfunction getIconName(familyPrefix, cls) {\n var parts = cls.split('-');\n var prefix = parts[0];\n var iconName = parts.slice(1).join('-');\n\n if (prefix === familyPrefix && iconName !== '' && !isReserved(iconName)) {\n return iconName;\n } else {\n return null;\n }\n}\nvar build = function build() {\n var lookup = function lookup(reducer) {\n return reduce(styles, function (o, style, prefix) {\n o[prefix] = reduce(style, reducer, {});\n return o;\n }, {});\n };\n\n _byUnicode = lookup(function (acc, icon, iconName) {\n if (icon[3]) {\n acc[icon[3]] = iconName;\n }\n\n if (icon[2]) {\n var aliases = icon[2].filter(function (a) {\n return typeof a === 'number';\n });\n aliases.forEach(function (alias) {\n acc[alias.toString(16)] = iconName;\n });\n }\n\n return acc;\n });\n _byLigature = lookup(function (acc, icon, iconName) {\n acc[iconName] = iconName;\n\n if (icon[2]) {\n var aliases = icon[2].filter(function (a) {\n return typeof a === 'string';\n });\n aliases.forEach(function (alias) {\n acc[alias] = iconName;\n });\n }\n\n return acc;\n });\n _byAlias = lookup(function (acc, icon, iconName) {\n var aliases = icon[2];\n acc[iconName] = iconName;\n aliases.forEach(function (alias) {\n acc[alias] = iconName;\n });\n return acc;\n }); // If we have a Kit, we can't determine if regular is available since we\n // could be auto-fetching it. We'll have to assume that it is available.\n\n var hasRegular = 'far' in styles || config.autoFetchSvg;\n var shimLookups = reduce(shims, function (acc, shim) {\n var maybeNameMaybeUnicode = shim[0];\n var prefix = shim[1];\n var iconName = shim[2];\n\n if (prefix === 'far' && !hasRegular) {\n prefix = 'fas';\n }\n\n if (typeof maybeNameMaybeUnicode === 'string') {\n acc.names[maybeNameMaybeUnicode] = {\n prefix: prefix,\n iconName: iconName\n };\n }\n\n if (typeof maybeNameMaybeUnicode === 'number') {\n acc.unicodes[maybeNameMaybeUnicode.toString(16)] = {\n prefix: prefix,\n iconName: iconName\n };\n }\n\n return acc;\n }, {\n names: {},\n unicodes: {}\n });\n _byOldName = shimLookups.names;\n _byOldUnicode = shimLookups.unicodes;\n _defaultUsablePrefix = getCanonicalPrefix(config.styleDefault);\n};\nonChange(function (c) {\n _defaultUsablePrefix = getCanonicalPrefix(c.styleDefault);\n});\nbuild();\nfunction byUnicode(prefix, unicode) {\n return (_byUnicode[prefix] || {})[unicode];\n}\nfunction byLigature(prefix, ligature) {\n return (_byLigature[prefix] || {})[ligature];\n}\nfunction byAlias(prefix, alias) {\n return (_byAlias[prefix] || {})[alias];\n}\nfunction byOldName(name) {\n return _byOldName[name] || {\n prefix: null,\n iconName: null\n };\n}\nfunction byOldUnicode(unicode) {\n var oldUnicode = _byOldUnicode[unicode];\n var newUnicode = byUnicode('fas', unicode);\n return oldUnicode || (newUnicode ? {\n prefix: 'fas',\n iconName: newUnicode\n } : null) || {\n prefix: null,\n iconName: null\n };\n}\nfunction getDefaultUsablePrefix() {\n return _defaultUsablePrefix;\n}\nvar emptyCanonicalIcon = function emptyCanonicalIcon() {\n return {\n prefix: null,\n iconName: null,\n rest: []\n };\n};\nfunction getCanonicalPrefix(styleOrPrefix) {\n var style = PREFIX_TO_STYLE[styleOrPrefix];\n var prefix = STYLE_TO_PREFIX[styleOrPrefix] || STYLE_TO_PREFIX[style];\n var defined = styleOrPrefix in namespace.styles ? styleOrPrefix : null;\n return prefix || defined || null;\n}\nfunction getCanonicalIcon(values) {\n var params = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n var _params$skipLookups = params.skipLookups,\n skipLookups = _params$skipLookups === void 0 ? false : _params$skipLookups;\n var givenPrefix = null;\n var canonical = values.reduce(function (acc, cls) {\n var iconName = getIconName(config.familyPrefix, cls);\n\n if (styles[cls]) {\n cls = LONG_STYLE.includes(cls) ? LONG_STYLE_TO_PREFIX[cls] : cls;\n givenPrefix = cls;\n acc.prefix = cls;\n } else if (PREFIXES.indexOf(cls) > -1) {\n givenPrefix = cls;\n acc.prefix = getCanonicalPrefix(cls);\n } else if (iconName) {\n acc.iconName = iconName;\n } else if (cls !== config.replacementClass) {\n acc.rest.push(cls);\n }\n\n if (!skipLookups && acc.prefix && acc.iconName) {\n var shim = givenPrefix === 'fa' ? byOldName(acc.iconName) : {};\n var aliasIconName = byAlias(acc.prefix, acc.iconName);\n\n if (shim.prefix) {\n givenPrefix = null;\n }\n\n acc.iconName = shim.iconName || aliasIconName || acc.iconName;\n acc.prefix = shim.prefix || acc.prefix;\n\n if (acc.prefix === 'far' && !styles['far'] && styles['fas'] && !config.autoFetchSvg) {\n // Allow a fallback from the regular style to solid if regular is not available\n // but only if we aren't auto-fetching SVGs\n acc.prefix = 'fas';\n }\n }\n\n return acc;\n }, emptyCanonicalIcon());\n\n if (canonical.prefix === 'fa' || givenPrefix === 'fa') {\n // The fa prefix is not canonical. So if it has made it through until this point\n // we will shift it to the correct prefix.\n canonical.prefix = getDefaultUsablePrefix() || 'fas';\n }\n\n return canonical;\n}\n\nvar Library = /*#__PURE__*/function () {\n function Library() {\n _classCallCheck(this, Library);\n\n this.definitions = {};\n }\n\n _createClass(Library, [{\n key: \"add\",\n value: function add() {\n var _this = this;\n\n for (var _len = arguments.length, definitions = new Array(_len), _key = 0; _key < _len; _key++) {\n definitions[_key] = arguments[_key];\n }\n\n var additions = definitions.reduce(this._pullDefinitions, {});\n Object.keys(additions).forEach(function (key) {\n _this.definitions[key] = _objectSpread2(_objectSpread2({}, _this.definitions[key] || {}), additions[key]);\n defineIcons(key, additions[key]);\n var longPrefix = PREFIX_TO_LONG_STYLE[key];\n if (longPrefix) defineIcons(longPrefix, additions[key]);\n build();\n });\n }\n }, {\n key: \"reset\",\n value: function reset() {\n this.definitions = {};\n }\n }, {\n key: \"_pullDefinitions\",\n value: function _pullDefinitions(additions, definition) {\n var normalized = definition.prefix && definition.iconName && definition.icon ? {\n 0: definition\n } : definition;\n Object.keys(normalized).map(function (key) {\n var _normalized$key = normalized[key],\n prefix = _normalized$key.prefix,\n iconName = _normalized$key.iconName,\n icon = _normalized$key.icon;\n var aliases = icon[2];\n if (!additions[prefix]) additions[prefix] = {};\n\n if (aliases.length > 0) {\n aliases.forEach(function (alias) {\n if (typeof alias === 'string') {\n additions[prefix][alias] = icon;\n }\n });\n }\n\n additions[prefix][iconName] = icon;\n });\n return additions;\n }\n }]);\n\n return Library;\n}();\n\nvar _plugins = [];\nvar _hooks = {};\nvar providers = {};\nvar defaultProviderKeys = Object.keys(providers);\nfunction registerPlugins(nextPlugins, _ref) {\n var obj = _ref.mixoutsTo;\n _plugins = nextPlugins;\n _hooks = {};\n Object.keys(providers).forEach(function (k) {\n if (defaultProviderKeys.indexOf(k) === -1) {\n delete providers[k];\n }\n });\n\n _plugins.forEach(function (plugin) {\n var mixout = plugin.mixout ? plugin.mixout() : {};\n Object.keys(mixout).forEach(function (tk) {\n if (typeof mixout[tk] === 'function') {\n obj[tk] = mixout[tk];\n }\n\n if (_typeof(mixout[tk]) === 'object') {\n Object.keys(mixout[tk]).forEach(function (sk) {\n if (!obj[tk]) {\n obj[tk] = {};\n }\n\n obj[tk][sk] = mixout[tk][sk];\n });\n }\n });\n\n if (plugin.hooks) {\n var hooks = plugin.hooks();\n Object.keys(hooks).forEach(function (hook) {\n if (!_hooks[hook]) {\n _hooks[hook] = [];\n }\n\n _hooks[hook].push(hooks[hook]);\n });\n }\n\n if (plugin.provides) {\n plugin.provides(providers);\n }\n });\n\n return obj;\n}\nfunction chainHooks(hook, accumulator) {\n for (var _len = arguments.length, args = new Array(_len > 2 ? _len - 2 : 0), _key = 2; _key < _len; _key++) {\n args[_key - 2] = arguments[_key];\n }\n\n var hookFns = _hooks[hook] || [];\n hookFns.forEach(function (hookFn) {\n accumulator = hookFn.apply(null, [accumulator].concat(args)); // eslint-disable-line no-useless-call\n });\n return accumulator;\n}\nfunction callHooks(hook) {\n for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {\n args[_key2 - 1] = arguments[_key2];\n }\n\n var hookFns = _hooks[hook] || [];\n hookFns.forEach(function (hookFn) {\n hookFn.apply(null, args);\n });\n return undefined;\n}\nfunction callProvided() {\n var hook = arguments[0];\n var args = Array.prototype.slice.call(arguments, 1);\n return providers[hook] ? providers[hook].apply(null, args) : undefined;\n}\n\nfunction findIconDefinition(iconLookup) {\n if (iconLookup.prefix === 'fa') {\n iconLookup.prefix = 'fas';\n }\n\n var iconName = iconLookup.iconName;\n var prefix = iconLookup.prefix || getDefaultUsablePrefix();\n if (!iconName) return;\n iconName = byAlias(prefix, iconName) || iconName;\n return iconFromMapping(library.definitions, prefix, iconName) || iconFromMapping(namespace.styles, prefix, iconName);\n}\nvar library = new Library();\nvar noAuto = function noAuto() {\n config.autoReplaceSvg = false;\n config.observeMutations = false;\n callHooks('noAuto');\n};\nvar dom = {\n i2svg: function i2svg() {\n var params = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n\n if (IS_DOM) {\n callHooks('beforeI2svg', params);\n callProvided('pseudoElements2svg', params);\n return callProvided('i2svg', params);\n } else {\n return Promise.reject('Operation requires a DOM of some kind.');\n }\n },\n watch: function watch() {\n var params = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n var autoReplaceSvgRoot = params.autoReplaceSvgRoot;\n\n if (config.autoReplaceSvg === false) {\n config.autoReplaceSvg = true;\n }\n\n config.observeMutations = true;\n domready(function () {\n autoReplace({\n autoReplaceSvgRoot: autoReplaceSvgRoot\n });\n callHooks('watch', params);\n });\n }\n};\nvar parse = {\n icon: function icon(_icon) {\n if (_icon === null) {\n return null;\n }\n\n if (_typeof(_icon) === 'object' && _icon.prefix && _icon.iconName) {\n return {\n prefix: _icon.prefix,\n iconName: byAlias(_icon.prefix, _icon.iconName) || _icon.iconName\n };\n }\n\n if (Array.isArray(_icon) && _icon.length === 2) {\n var iconName = _icon[1].indexOf('fa-') === 0 ? _icon[1].slice(3) : _icon[1];\n var prefix = getCanonicalPrefix(_icon[0]);\n return {\n prefix: prefix,\n iconName: byAlias(prefix, iconName) || iconName\n };\n }\n\n if (typeof _icon === 'string' && (_icon.indexOf(\"\".concat(config.familyPrefix, \"-\")) > -1 || _icon.match(ICON_SELECTION_SYNTAX_PATTERN))) {\n var canonicalIcon = getCanonicalIcon(_icon.split(' '), {\n skipLookups: true\n });\n return {\n prefix: canonicalIcon.prefix || getDefaultUsablePrefix(),\n iconName: byAlias(canonicalIcon.prefix, canonicalIcon.iconName) || canonicalIcon.iconName\n };\n }\n\n if (typeof _icon === 'string') {\n var _prefix = getDefaultUsablePrefix();\n\n return {\n prefix: _prefix,\n iconName: byAlias(_prefix, _icon) || _icon\n };\n }\n }\n};\nvar api = {\n noAuto: noAuto,\n config: config,\n dom: dom,\n parse: parse,\n library: library,\n findIconDefinition: findIconDefinition,\n toHtml: toHtml\n};\n\nvar autoReplace = function autoReplace() {\n var params = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n var _params$autoReplaceSv = params.autoReplaceSvgRoot,\n autoReplaceSvgRoot = _params$autoReplaceSv === void 0 ? DOCUMENT : _params$autoReplaceSv;\n if ((Object.keys(namespace.styles).length > 0 || config.autoFetchSvg) && IS_DOM && config.autoReplaceSvg) api.dom.i2svg({\n node: autoReplaceSvgRoot\n });\n};\n\nfunction domVariants(val, abstractCreator) {\n Object.defineProperty(val, 'abstract', {\n get: abstractCreator\n });\n Object.defineProperty(val, 'html', {\n get: function get() {\n return val.abstract.map(function (a) {\n return toHtml(a);\n });\n }\n });\n Object.defineProperty(val, 'node', {\n get: function get() {\n if (!IS_DOM) return;\n var container = DOCUMENT.createElement('div');\n container.innerHTML = val.html;\n return container.children;\n }\n });\n return val;\n}\n\nfunction asIcon (_ref) {\n var children = _ref.children,\n main = _ref.main,\n mask = _ref.mask,\n attributes = _ref.attributes,\n styles = _ref.styles,\n transform = _ref.transform;\n\n if (transformIsMeaningful(transform) && main.found && !mask.found) {\n var width = main.width,\n height = main.height;\n var offset = {\n x: width / height / 2,\n y: 0.5\n };\n attributes['style'] = joinStyles(_objectSpread2(_objectSpread2({}, styles), {}, {\n 'transform-origin': \"\".concat(offset.x + transform.x / 16, \"em \").concat(offset.y + transform.y / 16, \"em\")\n }));\n }\n\n return [{\n tag: 'svg',\n attributes: attributes,\n children: children\n }];\n}\n\nfunction asSymbol (_ref) {\n var prefix = _ref.prefix,\n iconName = _ref.iconName,\n children = _ref.children,\n attributes = _ref.attributes,\n symbol = _ref.symbol;\n var id = symbol === true ? \"\".concat(prefix, \"-\").concat(config.familyPrefix, \"-\").concat(iconName) : symbol;\n return [{\n tag: 'svg',\n attributes: {\n style: 'display: none;'\n },\n children: [{\n tag: 'symbol',\n attributes: _objectSpread2(_objectSpread2({}, attributes), {}, {\n id: id\n }),\n children: children\n }]\n }];\n}\n\nfunction makeInlineSvgAbstract(params) {\n var _params$icons = params.icons,\n main = _params$icons.main,\n mask = _params$icons.mask,\n prefix = params.prefix,\n iconName = params.iconName,\n transform = params.transform,\n symbol = params.symbol,\n title = params.title,\n maskId = params.maskId,\n titleId = params.titleId,\n extra = params.extra,\n _params$watchable = params.watchable,\n watchable = _params$watchable === void 0 ? false : _params$watchable;\n\n var _ref = mask.found ? mask : main,\n width = _ref.width,\n height = _ref.height;\n\n var isUploadedIcon = prefix === 'fak';\n var attrClass = [config.replacementClass, iconName ? \"\".concat(config.familyPrefix, \"-\").concat(iconName) : ''].filter(function (c) {\n return extra.classes.indexOf(c) === -1;\n }).filter(function (c) {\n return c !== '' || !!c;\n }).concat(extra.classes).join(' ');\n var content = {\n children: [],\n attributes: _objectSpread2(_objectSpread2({}, extra.attributes), {}, {\n 'data-prefix': prefix,\n 'data-icon': iconName,\n 'class': attrClass,\n 'role': extra.attributes.role || 'img',\n 'xmlns': 'http://www.w3.org/2000/svg',\n 'viewBox': \"0 0 \".concat(width, \" \").concat(height)\n })\n };\n var uploadedIconWidthStyle = isUploadedIcon && !~extra.classes.indexOf('fa-fw') ? {\n width: \"\".concat(width / height * 16 * 0.0625, \"em\")\n } : {};\n\n if (watchable) {\n content.attributes[DATA_FA_I2SVG] = '';\n }\n\n if (title) {\n content.children.push({\n tag: 'title',\n attributes: {\n id: content.attributes['aria-labelledby'] || \"title-\".concat(titleId || nextUniqueId())\n },\n children: [title]\n });\n delete content.attributes.title;\n }\n\n var args = _objectSpread2(_objectSpread2({}, content), {}, {\n prefix: prefix,\n iconName: iconName,\n main: main,\n mask: mask,\n maskId: maskId,\n transform: transform,\n symbol: symbol,\n styles: _objectSpread2(_objectSpread2({}, uploadedIconWidthStyle), extra.styles)\n });\n\n var _ref2 = mask.found && main.found ? callProvided('generateAbstractMask', args) || {\n children: [],\n attributes: {}\n } : callProvided('generateAbstractIcon', args) || {\n children: [],\n attributes: {}\n },\n children = _ref2.children,\n attributes = _ref2.attributes;\n\n args.children = children;\n args.attributes = attributes;\n\n if (symbol) {\n return asSymbol(args);\n } else {\n return asIcon(args);\n }\n}\nfunction makeLayersTextAbstract(params) {\n var content = params.content,\n width = params.width,\n height = params.height,\n transform = params.transform,\n title = params.title,\n extra = params.extra,\n _params$watchable2 = params.watchable,\n watchable = _params$watchable2 === void 0 ? false : _params$watchable2;\n\n var attributes = _objectSpread2(_objectSpread2(_objectSpread2({}, extra.attributes), title ? {\n 'title': title\n } : {}), {}, {\n 'class': extra.classes.join(' ')\n });\n\n if (watchable) {\n attributes[DATA_FA_I2SVG] = '';\n }\n\n var styles = _objectSpread2({}, extra.styles);\n\n if (transformIsMeaningful(transform)) {\n styles['transform'] = transformForCss({\n transform: transform,\n startCentered: true,\n width: width,\n height: height\n });\n styles['-webkit-transform'] = styles['transform'];\n }\n\n var styleString = joinStyles(styles);\n\n if (styleString.length > 0) {\n attributes['style'] = styleString;\n }\n\n var val = [];\n val.push({\n tag: 'span',\n attributes: attributes,\n children: [content]\n });\n\n if (title) {\n val.push({\n tag: 'span',\n attributes: {\n class: 'sr-only'\n },\n children: [title]\n });\n }\n\n return val;\n}\nfunction makeLayersCounterAbstract(params) {\n var content = params.content,\n title = params.title,\n extra = params.extra;\n\n var attributes = _objectSpread2(_objectSpread2(_objectSpread2({}, extra.attributes), title ? {\n 'title': title\n } : {}), {}, {\n 'class': extra.classes.join(' ')\n });\n\n var styleString = joinStyles(extra.styles);\n\n if (styleString.length > 0) {\n attributes['style'] = styleString;\n }\n\n var val = [];\n val.push({\n tag: 'span',\n attributes: attributes,\n children: [content]\n });\n\n if (title) {\n val.push({\n tag: 'span',\n attributes: {\n class: 'sr-only'\n },\n children: [title]\n });\n }\n\n return val;\n}\n\nvar styles$1 = namespace.styles;\nfunction asFoundIcon(icon) {\n var width = icon[0];\n var height = icon[1];\n\n var _icon$slice = icon.slice(4),\n _icon$slice2 = _slicedToArray(_icon$slice, 1),\n vectorData = _icon$slice2[0];\n\n var element = null;\n\n if (Array.isArray(vectorData)) {\n element = {\n tag: 'g',\n attributes: {\n class: \"\".concat(config.familyPrefix, \"-\").concat(DUOTONE_CLASSES.GROUP)\n },\n children: [{\n tag: 'path',\n attributes: {\n class: \"\".concat(config.familyPrefix, \"-\").concat(DUOTONE_CLASSES.SECONDARY),\n fill: 'currentColor',\n d: vectorData[0]\n }\n }, {\n tag: 'path',\n attributes: {\n class: \"\".concat(config.familyPrefix, \"-\").concat(DUOTONE_CLASSES.PRIMARY),\n fill: 'currentColor',\n d: vectorData[1]\n }\n }]\n };\n } else {\n element = {\n tag: 'path',\n attributes: {\n fill: 'currentColor',\n d: vectorData\n }\n };\n }\n\n return {\n found: true,\n width: width,\n height: height,\n icon: element\n };\n}\nvar missingIconResolutionMixin = {\n found: false,\n width: 512,\n height: 512\n};\n\nfunction maybeNotifyMissing(iconName, prefix) {\n if (!PRODUCTION && !config.showMissingIcons && iconName) {\n console.error(\"Icon with name \\\"\".concat(iconName, \"\\\" and prefix \\\"\").concat(prefix, \"\\\" is missing.\"));\n }\n}\n\nfunction findIcon(iconName, prefix) {\n var givenPrefix = prefix;\n\n if (prefix === 'fa' && config.styleDefault !== null) {\n prefix = getDefaultUsablePrefix();\n }\n\n return new Promise(function (resolve, reject) {\n var val = {\n found: false,\n width: 512,\n height: 512,\n icon: callProvided('missingIconAbstract') || {}\n };\n\n if (givenPrefix === 'fa') {\n var shim = byOldName(iconName) || {};\n iconName = shim.iconName || iconName;\n prefix = shim.prefix || prefix;\n }\n\n if (iconName && prefix && styles$1[prefix] && styles$1[prefix][iconName]) {\n var icon = styles$1[prefix][iconName];\n return resolve(asFoundIcon(icon));\n }\n\n maybeNotifyMissing(iconName, prefix);\n resolve(_objectSpread2(_objectSpread2({}, missingIconResolutionMixin), {}, {\n icon: config.showMissingIcons && iconName ? callProvided('missingIconAbstract') || {} : {}\n }));\n });\n}\n\nvar noop$1 = function noop() {};\n\nvar p = config.measurePerformance && PERFORMANCE && PERFORMANCE.mark && PERFORMANCE.measure ? PERFORMANCE : {\n mark: noop$1,\n measure: noop$1\n};\nvar preamble = \"FA \\\"6.0.0\\\"\";\n\nvar begin = function begin(name) {\n p.mark(\"\".concat(preamble, \" \").concat(name, \" begins\"));\n return function () {\n return end(name);\n };\n};\n\nvar end = function end(name) {\n p.mark(\"\".concat(preamble, \" \").concat(name, \" ends\"));\n p.measure(\"\".concat(preamble, \" \").concat(name), \"\".concat(preamble, \" \").concat(name, \" begins\"), \"\".concat(preamble, \" \").concat(name, \" ends\"));\n};\n\nvar perf = {\n begin: begin,\n end: end\n};\n\nvar noop$2 = function noop() {};\n\nfunction isWatched(node) {\n var i2svg = node.getAttribute ? node.getAttribute(DATA_FA_I2SVG) : null;\n return typeof i2svg === 'string';\n}\n\nfunction hasPrefixAndIcon(node) {\n var prefix = node.getAttribute ? node.getAttribute(DATA_PREFIX) : null;\n var icon = node.getAttribute ? node.getAttribute(DATA_ICON) : null;\n return prefix && icon;\n}\n\nfunction hasBeenReplaced(node) {\n return node && node.classList && node.classList.contains && node.classList.contains(config.replacementClass);\n}\n\nfunction getMutator() {\n if (config.autoReplaceSvg === true) {\n return mutators.replace;\n }\n\n var mutator = mutators[config.autoReplaceSvg];\n return mutator || mutators.replace;\n}\n\nfunction createElementNS(tag) {\n return DOCUMENT.createElementNS('http://www.w3.org/2000/svg', tag);\n}\n\nfunction createElement(tag) {\n return DOCUMENT.createElement(tag);\n}\n\nfunction convertSVG(abstractObj) {\n var params = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n var _params$ceFn = params.ceFn,\n ceFn = _params$ceFn === void 0 ? abstractObj.tag === 'svg' ? createElementNS : createElement : _params$ceFn;\n\n if (typeof abstractObj === 'string') {\n return DOCUMENT.createTextNode(abstractObj);\n }\n\n var tag = ceFn(abstractObj.tag);\n Object.keys(abstractObj.attributes || []).forEach(function (key) {\n tag.setAttribute(key, abstractObj.attributes[key]);\n });\n var children = abstractObj.children || [];\n children.forEach(function (child) {\n tag.appendChild(convertSVG(child, {\n ceFn: ceFn\n }));\n });\n return tag;\n}\n\nfunction nodeAsComment(node) {\n var comment = \" \".concat(node.outerHTML, \" \");\n /* BEGIN.ATTRIBUTION */\n\n comment = \"\".concat(comment, \"Font Awesome fontawesome.com \");\n /* END.ATTRIBUTION */\n\n return comment;\n}\n\nvar mutators = {\n replace: function replace(mutation) {\n var node = mutation[0];\n\n if (node.parentNode) {\n mutation[1].forEach(function (abstract) {\n node.parentNode.insertBefore(convertSVG(abstract), node);\n });\n\n if (node.getAttribute(DATA_FA_I2SVG) === null && config.keepOriginalSource) {\n var comment = DOCUMENT.createComment(nodeAsComment(node));\n node.parentNode.replaceChild(comment, node);\n } else {\n node.remove();\n }\n }\n },\n nest: function nest(mutation) {\n var node = mutation[0];\n var abstract = mutation[1]; // If we already have a replaced node we do not want to continue nesting within it.\n // Short-circuit to the standard replacement\n\n if (~classArray(node).indexOf(config.replacementClass)) {\n return mutators.replace(mutation);\n }\n\n var forSvg = new RegExp(\"\".concat(config.familyPrefix, \"-.*\"));\n delete abstract[0].attributes.id;\n\n if (abstract[0].attributes.class) {\n var splitClasses = abstract[0].attributes.class.split(' ').reduce(function (acc, cls) {\n if (cls === config.replacementClass || cls.match(forSvg)) {\n acc.toSvg.push(cls);\n } else {\n acc.toNode.push(cls);\n }\n\n return acc;\n }, {\n toNode: [],\n toSvg: []\n });\n abstract[0].attributes.class = splitClasses.toSvg.join(' ');\n\n if (splitClasses.toNode.length === 0) {\n node.removeAttribute('class');\n } else {\n node.setAttribute('class', splitClasses.toNode.join(' '));\n }\n }\n\n var newInnerHTML = abstract.map(function (a) {\n return toHtml(a);\n }).join('\\n');\n node.setAttribute(DATA_FA_I2SVG, '');\n node.innerHTML = newInnerHTML;\n }\n};\n\nfunction performOperationSync(op) {\n op();\n}\n\nfunction perform(mutations, callback) {\n var callbackFunction = typeof callback === 'function' ? callback : noop$2;\n\n if (mutations.length === 0) {\n callbackFunction();\n } else {\n var frame = performOperationSync;\n\n if (config.mutateApproach === MUTATION_APPROACH_ASYNC) {\n frame = WINDOW.requestAnimationFrame || performOperationSync;\n }\n\n frame(function () {\n var mutator = getMutator();\n var mark = perf.begin('mutate');\n mutations.map(mutator);\n mark();\n callbackFunction();\n });\n }\n}\nvar disabled = false;\nfunction disableObservation() {\n disabled = true;\n}\nfunction enableObservation() {\n disabled = false;\n}\nvar mo = null;\nfunction observe(options) {\n if (!MUTATION_OBSERVER) {\n return;\n }\n\n if (!config.observeMutations) {\n return;\n }\n\n var _options$treeCallback = options.treeCallback,\n treeCallback = _options$treeCallback === void 0 ? noop$2 : _options$treeCallback,\n _options$nodeCallback = options.nodeCallback,\n nodeCallback = _options$nodeCallback === void 0 ? noop$2 : _options$nodeCallback,\n _options$pseudoElemen = options.pseudoElementsCallback,\n pseudoElementsCallback = _options$pseudoElemen === void 0 ? noop$2 : _options$pseudoElemen,\n _options$observeMutat = options.observeMutationsRoot,\n observeMutationsRoot = _options$observeMutat === void 0 ? DOCUMENT : _options$observeMutat;\n mo = new MUTATION_OBSERVER(function (objects) {\n if (disabled) return;\n var defaultPrefix = getDefaultUsablePrefix();\n toArray(objects).forEach(function (mutationRecord) {\n if (mutationRecord.type === 'childList' && mutationRecord.addedNodes.length > 0 && !isWatched(mutationRecord.addedNodes[0])) {\n if (config.searchPseudoElements) {\n pseudoElementsCallback(mutationRecord.target);\n }\n\n treeCallback(mutationRecord.target);\n }\n\n if (mutationRecord.type === 'attributes' && mutationRecord.target.parentNode && config.searchPseudoElements) {\n pseudoElementsCallback(mutationRecord.target.parentNode);\n }\n\n if (mutationRecord.type === 'attributes' && isWatched(mutationRecord.target) && ~ATTRIBUTES_WATCHED_FOR_MUTATION.indexOf(mutationRecord.attributeName)) {\n if (mutationRecord.attributeName === 'class' && hasPrefixAndIcon(mutationRecord.target)) {\n var _getCanonicalIcon = getCanonicalIcon(classArray(mutationRecord.target)),\n prefix = _getCanonicalIcon.prefix,\n iconName = _getCanonicalIcon.iconName;\n\n mutationRecord.target.setAttribute(DATA_PREFIX, prefix || defaultPrefix);\n if (iconName) mutationRecord.target.setAttribute(DATA_ICON, iconName);\n } else if (hasBeenReplaced(mutationRecord.target)) {\n nodeCallback(mutationRecord.target);\n }\n }\n });\n });\n if (!IS_DOM) return;\n mo.observe(observeMutationsRoot, {\n childList: true,\n attributes: true,\n characterData: true,\n subtree: true\n });\n}\nfunction disconnect() {\n if (!mo) return;\n mo.disconnect();\n}\n\nfunction styleParser (node) {\n var style = node.getAttribute('style');\n var val = [];\n\n if (style) {\n val = style.split(';').reduce(function (acc, style) {\n var styles = style.split(':');\n var prop = styles[0];\n var value = styles.slice(1);\n\n if (prop && value.length > 0) {\n acc[prop] = value.join(':').trim();\n }\n\n return acc;\n }, {});\n }\n\n return val;\n}\n\nfunction classParser (node) {\n var existingPrefix = node.getAttribute('data-prefix');\n var existingIconName = node.getAttribute('data-icon');\n var innerText = node.innerText !== undefined ? node.innerText.trim() : '';\n var val = getCanonicalIcon(classArray(node));\n\n if (!val.prefix) {\n val.prefix = getDefaultUsablePrefix();\n }\n\n if (existingPrefix && existingIconName) {\n val.prefix = existingPrefix;\n val.iconName = existingIconName;\n }\n\n if (val.iconName && val.prefix) {\n return val;\n }\n\n if (val.prefix && innerText.length > 0) {\n val.iconName = byLigature(val.prefix, node.innerText) || byUnicode(val.prefix, toHex(node.innerText));\n }\n\n return val;\n}\n\nfunction attributesParser (node) {\n var extraAttributes = toArray(node.attributes).reduce(function (acc, attr) {\n if (acc.name !== 'class' && acc.name !== 'style') {\n acc[attr.name] = attr.value;\n }\n\n return acc;\n }, {});\n var title = node.getAttribute('title');\n var titleId = node.getAttribute('data-fa-title-id');\n\n if (config.autoA11y) {\n if (title) {\n extraAttributes['aria-labelledby'] = \"\".concat(config.replacementClass, \"-title-\").concat(titleId || nextUniqueId());\n } else {\n extraAttributes['aria-hidden'] = 'true';\n extraAttributes['focusable'] = 'false';\n }\n }\n\n return extraAttributes;\n}\n\nfunction blankMeta() {\n return {\n iconName: null,\n title: null,\n titleId: null,\n prefix: null,\n transform: meaninglessTransform,\n symbol: false,\n mask: {\n iconName: null,\n prefix: null,\n rest: []\n },\n maskId: null,\n extra: {\n classes: [],\n styles: {},\n attributes: {}\n }\n };\n}\nfunction parseMeta(node) {\n var parser = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {\n styleParser: true\n };\n\n var _classParser = classParser(node),\n iconName = _classParser.iconName,\n prefix = _classParser.prefix,\n extraClasses = _classParser.rest;\n\n var extraAttributes = attributesParser(node);\n var pluginMeta = chainHooks('parseNodeAttributes', {}, node);\n var extraStyles = parser.styleParser ? styleParser(node) : [];\n return _objectSpread2({\n iconName: iconName,\n title: node.getAttribute('title'),\n titleId: node.getAttribute('data-fa-title-id'),\n prefix: prefix,\n transform: meaninglessTransform,\n mask: {\n iconName: null,\n prefix: null,\n rest: []\n },\n maskId: null,\n symbol: false,\n extra: {\n classes: extraClasses,\n styles: extraStyles,\n attributes: extraAttributes\n }\n }, pluginMeta);\n}\n\nvar styles$2 = namespace.styles;\n\nfunction generateMutation(node) {\n var nodeMeta = config.autoReplaceSvg === 'nest' ? parseMeta(node, {\n styleParser: false\n }) : parseMeta(node);\n\n if (~nodeMeta.extra.classes.indexOf(LAYERS_TEXT_CLASSNAME)) {\n return callProvided('generateLayersText', node, nodeMeta);\n } else {\n return callProvided('generateSvgReplacementMutation', node, nodeMeta);\n }\n}\n\nfunction onTree(root) {\n var callback = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;\n if (!IS_DOM) return Promise.resolve();\n var htmlClassList = DOCUMENT.documentElement.classList;\n\n var hclAdd = function hclAdd(suffix) {\n return htmlClassList.add(\"\".concat(HTML_CLASS_I2SVG_BASE_CLASS, \"-\").concat(suffix));\n };\n\n var hclRemove = function hclRemove(suffix) {\n return htmlClassList.remove(\"\".concat(HTML_CLASS_I2SVG_BASE_CLASS, \"-\").concat(suffix));\n };\n\n var prefixes = config.autoFetchSvg ? Object.keys(PREFIX_TO_STYLE) : Object.keys(styles$2);\n var prefixesDomQuery = [\".\".concat(LAYERS_TEXT_CLASSNAME, \":not([\").concat(DATA_FA_I2SVG, \"])\")].concat(prefixes.map(function (p) {\n return \".\".concat(p, \":not([\").concat(DATA_FA_I2SVG, \"])\");\n })).join(', ');\n\n if (prefixesDomQuery.length === 0) {\n return Promise.resolve();\n }\n\n var candidates = [];\n\n try {\n candidates = toArray(root.querySelectorAll(prefixesDomQuery));\n } catch (e) {// noop\n }\n\n if (candidates.length > 0) {\n hclAdd('pending');\n hclRemove('complete');\n } else {\n return Promise.resolve();\n }\n\n var mark = perf.begin('onTree');\n var mutations = candidates.reduce(function (acc, node) {\n try {\n var mutation = generateMutation(node);\n\n if (mutation) {\n acc.push(mutation);\n }\n } catch (e) {\n if (!PRODUCTION) {\n if (e.name === 'MissingIcon') {\n console.error(e);\n }\n }\n }\n\n return acc;\n }, []);\n return new Promise(function (resolve, reject) {\n Promise.all(mutations).then(function (resolvedMutations) {\n perform(resolvedMutations, function () {\n hclAdd('active');\n hclAdd('complete');\n hclRemove('pending');\n if (typeof callback === 'function') callback();\n mark();\n resolve();\n });\n }).catch(function (e) {\n mark();\n reject(e);\n });\n });\n}\n\nfunction onNode(node) {\n var callback = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;\n generateMutation(node).then(function (mutation) {\n if (mutation) {\n perform([mutation], callback);\n }\n });\n}\n\nfunction resolveIcons(next) {\n return function (maybeIconDefinition) {\n var params = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n var iconDefinition = (maybeIconDefinition || {}).icon ? maybeIconDefinition : findIconDefinition(maybeIconDefinition || {});\n var mask = params.mask;\n\n if (mask) {\n mask = (mask || {}).icon ? mask : findIconDefinition(mask || {});\n }\n\n return next(iconDefinition, _objectSpread2(_objectSpread2({}, params), {}, {\n mask: mask\n }));\n };\n}\n\nvar render = function render(iconDefinition) {\n var params = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n var _params$transform = params.transform,\n transform = _params$transform === void 0 ? meaninglessTransform : _params$transform,\n _params$symbol = params.symbol,\n symbol = _params$symbol === void 0 ? false : _params$symbol,\n _params$mask = params.mask,\n mask = _params$mask === void 0 ? null : _params$mask,\n _params$maskId = params.maskId,\n maskId = _params$maskId === void 0 ? null : _params$maskId,\n _params$title = params.title,\n title = _params$title === void 0 ? null : _params$title,\n _params$titleId = params.titleId,\n titleId = _params$titleId === void 0 ? null : _params$titleId,\n _params$classes = params.classes,\n classes = _params$classes === void 0 ? [] : _params$classes,\n _params$attributes = params.attributes,\n attributes = _params$attributes === void 0 ? {} : _params$attributes,\n _params$styles = params.styles,\n styles = _params$styles === void 0 ? {} : _params$styles;\n if (!iconDefinition) return;\n var prefix = iconDefinition.prefix,\n iconName = iconDefinition.iconName,\n icon = iconDefinition.icon;\n return domVariants(_objectSpread2({\n type: 'icon'\n }, iconDefinition), function () {\n callHooks('beforeDOMElementCreation', {\n iconDefinition: iconDefinition,\n params: params\n });\n\n if (config.autoA11y) {\n if (title) {\n attributes['aria-labelledby'] = \"\".concat(config.replacementClass, \"-title-\").concat(titleId || nextUniqueId());\n } else {\n attributes['aria-hidden'] = 'true';\n attributes['focusable'] = 'false';\n }\n }\n\n return makeInlineSvgAbstract({\n icons: {\n main: asFoundIcon(icon),\n mask: mask ? asFoundIcon(mask.icon) : {\n found: false,\n width: null,\n height: null,\n icon: {}\n }\n },\n prefix: prefix,\n iconName: iconName,\n transform: _objectSpread2(_objectSpread2({}, meaninglessTransform), transform),\n symbol: symbol,\n title: title,\n maskId: maskId,\n titleId: titleId,\n extra: {\n attributes: attributes,\n styles: styles,\n classes: classes\n }\n });\n });\n};\nvar ReplaceElements = {\n mixout: function mixout() {\n return {\n icon: resolveIcons(render)\n };\n },\n hooks: function hooks() {\n return {\n mutationObserverCallbacks: function mutationObserverCallbacks(accumulator) {\n accumulator.treeCallback = onTree;\n accumulator.nodeCallback = onNode;\n return accumulator;\n }\n };\n },\n provides: function provides(providers$$1) {\n providers$$1.i2svg = function (params) {\n var _params$node = params.node,\n node = _params$node === void 0 ? DOCUMENT : _params$node,\n _params$callback = params.callback,\n callback = _params$callback === void 0 ? function () {} : _params$callback;\n return onTree(node, callback);\n };\n\n providers$$1.generateSvgReplacementMutation = function (node, nodeMeta) {\n var iconName = nodeMeta.iconName,\n title = nodeMeta.title,\n titleId = nodeMeta.titleId,\n prefix = nodeMeta.prefix,\n transform = nodeMeta.transform,\n symbol = nodeMeta.symbol,\n mask = nodeMeta.mask,\n maskId = nodeMeta.maskId,\n extra = nodeMeta.extra;\n return new Promise(function (resolve, reject) {\n Promise.all([findIcon(iconName, prefix), mask.iconName ? findIcon(mask.iconName, mask.prefix) : Promise.resolve({\n found: false,\n width: 512,\n height: 512,\n icon: {}\n })]).then(function (_ref) {\n var _ref2 = _slicedToArray(_ref, 2),\n main = _ref2[0],\n mask = _ref2[1];\n\n resolve([node, makeInlineSvgAbstract({\n icons: {\n main: main,\n mask: mask\n },\n prefix: prefix,\n iconName: iconName,\n transform: transform,\n symbol: symbol,\n maskId: maskId,\n title: title,\n titleId: titleId,\n extra: extra,\n watchable: true\n })]);\n }).catch(reject);\n });\n };\n\n providers$$1.generateAbstractIcon = function (_ref3) {\n var children = _ref3.children,\n attributes = _ref3.attributes,\n main = _ref3.main,\n transform = _ref3.transform,\n styles = _ref3.styles;\n var styleString = joinStyles(styles);\n\n if (styleString.length > 0) {\n attributes['style'] = styleString;\n }\n\n var nextChild;\n\n if (transformIsMeaningful(transform)) {\n nextChild = callProvided('generateAbstractTransformGrouping', {\n main: main,\n transform: transform,\n containerWidth: main.width,\n iconWidth: main.width\n });\n }\n\n children.push(nextChild || main.icon);\n return {\n children: children,\n attributes: attributes\n };\n };\n }\n};\n\nvar Layers = {\n mixout: function mixout() {\n return {\n layer: function layer(assembler) {\n var params = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n var _params$classes = params.classes,\n classes = _params$classes === void 0 ? [] : _params$classes;\n return domVariants({\n type: 'layer'\n }, function () {\n callHooks('beforeDOMElementCreation', {\n assembler: assembler,\n params: params\n });\n var children = [];\n assembler(function (args) {\n Array.isArray(args) ? args.map(function (a) {\n children = children.concat(a.abstract);\n }) : children = children.concat(args.abstract);\n });\n return [{\n tag: 'span',\n attributes: {\n class: [\"\".concat(config.familyPrefix, \"-layers\")].concat(_toConsumableArray(classes)).join(' ')\n },\n children: children\n }];\n });\n }\n };\n }\n};\n\nvar LayersCounter = {\n mixout: function mixout() {\n return {\n counter: function counter(content) {\n var params = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n var _params$title = params.title,\n title = _params$title === void 0 ? null : _params$title,\n _params$classes = params.classes,\n classes = _params$classes === void 0 ? [] : _params$classes,\n _params$attributes = params.attributes,\n attributes = _params$attributes === void 0 ? {} : _params$attributes,\n _params$styles = params.styles,\n styles = _params$styles === void 0 ? {} : _params$styles;\n return domVariants({\n type: 'counter',\n content: content\n }, function () {\n callHooks('beforeDOMElementCreation', {\n content: content,\n params: params\n });\n return makeLayersCounterAbstract({\n content: content.toString(),\n title: title,\n extra: {\n attributes: attributes,\n styles: styles,\n classes: [\"\".concat(config.familyPrefix, \"-layers-counter\")].concat(_toConsumableArray(classes))\n }\n });\n });\n }\n };\n }\n};\n\nvar LayersText = {\n mixout: function mixout() {\n return {\n text: function text(content) {\n var params = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n var _params$transform = params.transform,\n transform = _params$transform === void 0 ? meaninglessTransform : _params$transform,\n _params$title = params.title,\n title = _params$title === void 0 ? null : _params$title,\n _params$classes = params.classes,\n classes = _params$classes === void 0 ? [] : _params$classes,\n _params$attributes = params.attributes,\n attributes = _params$attributes === void 0 ? {} : _params$attributes,\n _params$styles = params.styles,\n styles = _params$styles === void 0 ? {} : _params$styles;\n return domVariants({\n type: 'text',\n content: content\n }, function () {\n callHooks('beforeDOMElementCreation', {\n content: content,\n params: params\n });\n return makeLayersTextAbstract({\n content: content,\n transform: _objectSpread2(_objectSpread2({}, meaninglessTransform), transform),\n title: title,\n extra: {\n attributes: attributes,\n styles: styles,\n classes: [\"\".concat(config.familyPrefix, \"-layers-text\")].concat(_toConsumableArray(classes))\n }\n });\n });\n }\n };\n },\n provides: function provides(providers$$1) {\n providers$$1.generateLayersText = function (node, nodeMeta) {\n var title = nodeMeta.title,\n transform = nodeMeta.transform,\n extra = nodeMeta.extra;\n var width = null;\n var height = null;\n\n if (IS_IE) {\n var computedFontSize = parseInt(getComputedStyle(node).fontSize, 10);\n var boundingClientRect = node.getBoundingClientRect();\n width = boundingClientRect.width / computedFontSize;\n height = boundingClientRect.height / computedFontSize;\n }\n\n if (config.autoA11y && !title) {\n extra.attributes['aria-hidden'] = 'true';\n }\n\n return Promise.resolve([node, makeLayersTextAbstract({\n content: node.innerHTML,\n width: width,\n height: height,\n transform: transform,\n title: title,\n extra: extra,\n watchable: true\n })]);\n };\n }\n};\n\nvar CLEAN_CONTENT_PATTERN = new RegExp(\"\\\"\", 'ug');\nvar SECONDARY_UNICODE_RANGE = [1105920, 1112319];\nfunction hexValueFromContent(content) {\n var cleaned = content.replace(CLEAN_CONTENT_PATTERN, '');\n var codePoint = codePointAt(cleaned, 0);\n var isPrependTen = codePoint >= SECONDARY_UNICODE_RANGE[0] && codePoint <= SECONDARY_UNICODE_RANGE[1];\n var isDoubled = cleaned.length === 2 ? cleaned[0] === cleaned[1] : false;\n return {\n value: isDoubled ? toHex(cleaned[0]) : toHex(cleaned),\n isSecondary: isPrependTen || isDoubled\n };\n}\n\nfunction replaceForPosition(node, position) {\n var pendingAttribute = \"\".concat(DATA_FA_PSEUDO_ELEMENT_PENDING).concat(position.replace(':', '-'));\n return new Promise(function (resolve, reject) {\n if (node.getAttribute(pendingAttribute) !== null) {\n // This node is already being processed\n return resolve();\n }\n\n var children = toArray(node.children);\n var alreadyProcessedPseudoElement = children.filter(function (c) {\n return c.getAttribute(DATA_FA_PSEUDO_ELEMENT) === position;\n })[0];\n var styles = WINDOW.getComputedStyle(node, position);\n var fontFamily = styles.getPropertyValue('font-family').match(FONT_FAMILY_PATTERN);\n var fontWeight = styles.getPropertyValue('font-weight');\n var content = styles.getPropertyValue('content');\n\n if (alreadyProcessedPseudoElement && !fontFamily) {\n // If we've already processed it but the current computed style does not result in a font-family,\n // that probably means that a class name that was previously present to make the icon has been\n // removed. So we now should delete the icon.\n node.removeChild(alreadyProcessedPseudoElement);\n return resolve();\n } else if (fontFamily && content !== 'none' && content !== '') {\n var _content = styles.getPropertyValue('content');\n\n var prefix = ~['Solid', 'Regular', 'Light', 'Thin', 'Duotone', 'Brands', 'Kit'].indexOf(fontFamily[2]) ? STYLE_TO_PREFIX[fontFamily[2].toLowerCase()] : FONT_WEIGHT_TO_PREFIX[fontWeight];\n\n var _hexValueFromContent = hexValueFromContent(_content),\n hexValue = _hexValueFromContent.value,\n isSecondary = _hexValueFromContent.isSecondary;\n\n var isV4 = fontFamily[0].startsWith('FontAwesome');\n var iconName = byUnicode(prefix, hexValue);\n var iconIdentifier = iconName;\n\n if (isV4) {\n var iconName4 = byOldUnicode(hexValue);\n\n if (iconName4.iconName && iconName4.prefix) {\n iconName = iconName4.iconName;\n prefix = iconName4.prefix;\n }\n } // Only convert the pseudo element in this ::before/::after position into an icon if we haven't\n // already done so with the same prefix and iconName\n\n\n if (iconName && !isSecondary && (!alreadyProcessedPseudoElement || alreadyProcessedPseudoElement.getAttribute(DATA_PREFIX) !== prefix || alreadyProcessedPseudoElement.getAttribute(DATA_ICON) !== iconIdentifier)) {\n node.setAttribute(pendingAttribute, iconIdentifier);\n\n if (alreadyProcessedPseudoElement) {\n // Delete the old one, since we're replacing it with a new one\n node.removeChild(alreadyProcessedPseudoElement);\n }\n\n var meta = blankMeta();\n var extra = meta.extra;\n extra.attributes[DATA_FA_PSEUDO_ELEMENT] = position;\n findIcon(iconName, prefix).then(function (main) {\n var abstract = makeInlineSvgAbstract(_objectSpread2(_objectSpread2({}, meta), {}, {\n icons: {\n main: main,\n mask: emptyCanonicalIcon()\n },\n prefix: prefix,\n iconName: iconIdentifier,\n extra: extra,\n watchable: true\n }));\n var element = DOCUMENT.createElement('svg');\n\n if (position === '::before') {\n node.insertBefore(element, node.firstChild);\n } else {\n node.appendChild(element);\n }\n\n element.outerHTML = abstract.map(function (a) {\n return toHtml(a);\n }).join('\\n');\n node.removeAttribute(pendingAttribute);\n resolve();\n }).catch(reject);\n } else {\n resolve();\n }\n } else {\n resolve();\n }\n });\n}\n\nfunction replace(node) {\n return Promise.all([replaceForPosition(node, '::before'), replaceForPosition(node, '::after')]);\n}\n\nfunction processable(node) {\n return node.parentNode !== document.head && !~TAGNAMES_TO_SKIP_FOR_PSEUDOELEMENTS.indexOf(node.tagName.toUpperCase()) && !node.getAttribute(DATA_FA_PSEUDO_ELEMENT) && (!node.parentNode || node.parentNode.tagName !== 'svg');\n}\n\nfunction searchPseudoElements(root) {\n if (!IS_DOM) return;\n return new Promise(function (resolve, reject) {\n var operations = toArray(root.querySelectorAll('*')).filter(processable).map(replace);\n var end = perf.begin('searchPseudoElements');\n disableObservation();\n Promise.all(operations).then(function () {\n end();\n enableObservation();\n resolve();\n }).catch(function () {\n end();\n enableObservation();\n reject();\n });\n });\n}\n\nvar PseudoElements = {\n hooks: function hooks() {\n return {\n mutationObserverCallbacks: function mutationObserverCallbacks(accumulator) {\n accumulator.pseudoElementsCallback = searchPseudoElements;\n return accumulator;\n }\n };\n },\n provides: function provides(providers$$1) {\n providers$$1.pseudoElements2svg = function (params) {\n var _params$node = params.node,\n node = _params$node === void 0 ? DOCUMENT : _params$node;\n\n if (config.searchPseudoElements) {\n searchPseudoElements(node);\n }\n };\n }\n};\n\nvar _unwatched = false;\nvar MutationObserver$1 = {\n mixout: function mixout() {\n return {\n dom: {\n unwatch: function unwatch() {\n disableObservation();\n _unwatched = true;\n }\n }\n };\n },\n hooks: function hooks() {\n return {\n bootstrap: function bootstrap() {\n observe(chainHooks('mutationObserverCallbacks', {}));\n },\n noAuto: function noAuto() {\n disconnect();\n },\n watch: function watch(params) {\n var observeMutationsRoot = params.observeMutationsRoot;\n\n if (_unwatched) {\n enableObservation();\n } else {\n observe(chainHooks('mutationObserverCallbacks', {\n observeMutationsRoot: observeMutationsRoot\n }));\n }\n }\n };\n }\n};\n\nvar parseTransformString = function parseTransformString(transformString) {\n var transform = {\n size: 16,\n x: 0,\n y: 0,\n flipX: false,\n flipY: false,\n rotate: 0\n };\n return transformString.toLowerCase().split(' ').reduce(function (acc, n) {\n var parts = n.toLowerCase().split('-');\n var first = parts[0];\n var rest = parts.slice(1).join('-');\n\n if (first && rest === 'h') {\n acc.flipX = true;\n return acc;\n }\n\n if (first && rest === 'v') {\n acc.flipY = true;\n return acc;\n }\n\n rest = parseFloat(rest);\n\n if (isNaN(rest)) {\n return acc;\n }\n\n switch (first) {\n case 'grow':\n acc.size = acc.size + rest;\n break;\n\n case 'shrink':\n acc.size = acc.size - rest;\n break;\n\n case 'left':\n acc.x = acc.x - rest;\n break;\n\n case 'right':\n acc.x = acc.x + rest;\n break;\n\n case 'up':\n acc.y = acc.y - rest;\n break;\n\n case 'down':\n acc.y = acc.y + rest;\n break;\n\n case 'rotate':\n acc.rotate = acc.rotate + rest;\n break;\n }\n\n return acc;\n }, transform);\n};\nvar PowerTransforms = {\n mixout: function mixout() {\n return {\n parse: {\n transform: function transform(transformString) {\n return parseTransformString(transformString);\n }\n }\n };\n },\n hooks: function hooks() {\n return {\n parseNodeAttributes: function parseNodeAttributes(accumulator, node) {\n var transformString = node.getAttribute('data-fa-transform');\n\n if (transformString) {\n accumulator.transform = parseTransformString(transformString);\n }\n\n return accumulator;\n }\n };\n },\n provides: function provides(providers) {\n providers.generateAbstractTransformGrouping = function (_ref) {\n var main = _ref.main,\n transform = _ref.transform,\n containerWidth = _ref.containerWidth,\n iconWidth = _ref.iconWidth;\n var outer = {\n transform: \"translate(\".concat(containerWidth / 2, \" 256)\")\n };\n var innerTranslate = \"translate(\".concat(transform.x * 32, \", \").concat(transform.y * 32, \") \");\n var innerScale = \"scale(\".concat(transform.size / 16 * (transform.flipX ? -1 : 1), \", \").concat(transform.size / 16 * (transform.flipY ? -1 : 1), \") \");\n var innerRotate = \"rotate(\".concat(transform.rotate, \" 0 0)\");\n var inner = {\n transform: \"\".concat(innerTranslate, \" \").concat(innerScale, \" \").concat(innerRotate)\n };\n var path = {\n transform: \"translate(\".concat(iconWidth / 2 * -1, \" -256)\")\n };\n var operations = {\n outer: outer,\n inner: inner,\n path: path\n };\n return {\n tag: 'g',\n attributes: _objectSpread2({}, operations.outer),\n children: [{\n tag: 'g',\n attributes: _objectSpread2({}, operations.inner),\n children: [{\n tag: main.icon.tag,\n children: main.icon.children,\n attributes: _objectSpread2(_objectSpread2({}, main.icon.attributes), operations.path)\n }]\n }]\n };\n };\n }\n};\n\nvar ALL_SPACE = {\n x: 0,\n y: 0,\n width: '100%',\n height: '100%'\n};\n\nfunction fillBlack(abstract) {\n var force = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;\n\n if (abstract.attributes && (abstract.attributes.fill || force)) {\n abstract.attributes.fill = 'black';\n }\n\n return abstract;\n}\n\nfunction deGroup(abstract) {\n if (abstract.tag === 'g') {\n return abstract.children;\n } else {\n return [abstract];\n }\n}\n\nvar Masks = {\n hooks: function hooks() {\n return {\n parseNodeAttributes: function parseNodeAttributes(accumulator, node) {\n var maskData = node.getAttribute('data-fa-mask');\n var mask = !maskData ? emptyCanonicalIcon() : getCanonicalIcon(maskData.split(' ').map(function (i) {\n return i.trim();\n }));\n\n if (!mask.prefix) {\n mask.prefix = getDefaultUsablePrefix();\n }\n\n accumulator.mask = mask;\n accumulator.maskId = node.getAttribute('data-fa-mask-id');\n return accumulator;\n }\n };\n },\n provides: function provides(providers) {\n providers.generateAbstractMask = function (_ref) {\n var children = _ref.children,\n attributes = _ref.attributes,\n main = _ref.main,\n mask = _ref.mask,\n explicitMaskId = _ref.maskId,\n transform = _ref.transform;\n var mainWidth = main.width,\n mainPath = main.icon;\n var maskWidth = mask.width,\n maskPath = mask.icon;\n var trans = transformForSvg({\n transform: transform,\n containerWidth: maskWidth,\n iconWidth: mainWidth\n });\n var maskRect = {\n tag: 'rect',\n attributes: _objectSpread2(_objectSpread2({}, ALL_SPACE), {}, {\n fill: 'white'\n })\n };\n var maskInnerGroupChildrenMixin = mainPath.children ? {\n children: mainPath.children.map(fillBlack)\n } : {};\n var maskInnerGroup = {\n tag: 'g',\n attributes: _objectSpread2({}, trans.inner),\n children: [fillBlack(_objectSpread2({\n tag: mainPath.tag,\n attributes: _objectSpread2(_objectSpread2({}, mainPath.attributes), trans.path)\n }, maskInnerGroupChildrenMixin))]\n };\n var maskOuterGroup = {\n tag: 'g',\n attributes: _objectSpread2({}, trans.outer),\n children: [maskInnerGroup]\n };\n var maskId = \"mask-\".concat(explicitMaskId || nextUniqueId());\n var clipId = \"clip-\".concat(explicitMaskId || nextUniqueId());\n var maskTag = {\n tag: 'mask',\n attributes: _objectSpread2(_objectSpread2({}, ALL_SPACE), {}, {\n id: maskId,\n maskUnits: 'userSpaceOnUse',\n maskContentUnits: 'userSpaceOnUse'\n }),\n children: [maskRect, maskOuterGroup]\n };\n var defs = {\n tag: 'defs',\n children: [{\n tag: 'clipPath',\n attributes: {\n id: clipId\n },\n children: deGroup(maskPath)\n }, maskTag]\n };\n children.push(defs, {\n tag: 'rect',\n attributes: _objectSpread2({\n fill: 'currentColor',\n 'clip-path': \"url(#\".concat(clipId, \")\"),\n mask: \"url(#\".concat(maskId, \")\")\n }, ALL_SPACE)\n });\n return {\n children: children,\n attributes: attributes\n };\n };\n }\n};\n\nvar MissingIconIndicator = {\n provides: function provides(providers) {\n var reduceMotion = false;\n\n if (WINDOW.matchMedia) {\n reduceMotion = WINDOW.matchMedia('(prefers-reduced-motion: reduce)').matches;\n }\n\n providers.missingIconAbstract = function () {\n var gChildren = [];\n var FILL = {\n fill: 'currentColor'\n };\n var ANIMATION_BASE = {\n attributeType: 'XML',\n repeatCount: 'indefinite',\n dur: '2s'\n }; // Ring\n\n gChildren.push({\n tag: 'path',\n attributes: _objectSpread2(_objectSpread2({}, FILL), {}, {\n d: 'M156.5,447.7l-12.6,29.5c-18.7-9.5-35.9-21.2-51.5-34.9l22.7-22.7C127.6,430.5,141.5,440,156.5,447.7z M40.6,272H8.5 c1.4,21.2,5.4,41.7,11.7,61.1L50,321.2C45.1,305.5,41.8,289,40.6,272z M40.6,240c1.4-18.8,5.2-37,11.1-54.1l-29.5-12.6 C14.7,194.3,10,216.7,8.5,240H40.6z M64.3,156.5c7.8-14.9,17.2-28.8,28.1-41.5L69.7,92.3c-13.7,15.6-25.5,32.8-34.9,51.5 L64.3,156.5z M397,419.6c-13.9,12-29.4,22.3-46.1,30.4l11.9,29.8c20.7-9.9,39.8-22.6,56.9-37.6L397,419.6z M115,92.4 c13.9-12,29.4-22.3,46.1-30.4l-11.9-29.8c-20.7,9.9-39.8,22.6-56.8,37.6L115,92.4z M447.7,355.5c-7.8,14.9-17.2,28.8-28.1,41.5 l22.7,22.7c13.7-15.6,25.5-32.9,34.9-51.5L447.7,355.5z M471.4,272c-1.4,18.8-5.2,37-11.1,54.1l29.5,12.6 c7.5-21.1,12.2-43.5,13.6-66.8H471.4z M321.2,462c-15.7,5-32.2,8.2-49.2,9.4v32.1c21.2-1.4,41.7-5.4,61.1-11.7L321.2,462z M240,471.4c-18.8-1.4-37-5.2-54.1-11.1l-12.6,29.5c21.1,7.5,43.5,12.2,66.8,13.6V471.4z M462,190.8c5,15.7,8.2,32.2,9.4,49.2h32.1 c-1.4-21.2-5.4-41.7-11.7-61.1L462,190.8z M92.4,397c-12-13.9-22.3-29.4-30.4-46.1l-29.8,11.9c9.9,20.7,22.6,39.8,37.6,56.9 L92.4,397z M272,40.6c18.8,1.4,36.9,5.2,54.1,11.1l12.6-29.5C317.7,14.7,295.3,10,272,8.5V40.6z M190.8,50 c15.7-5,32.2-8.2,49.2-9.4V8.5c-21.2,1.4-41.7,5.4-61.1,11.7L190.8,50z M442.3,92.3L419.6,115c12,13.9,22.3,29.4,30.5,46.1 l29.8-11.9C470,128.5,457.3,109.4,442.3,92.3z M397,92.4l22.7-22.7c-15.6-13.7-32.8-25.5-51.5-34.9l-12.6,29.5 C370.4,72.1,384.4,81.5,397,92.4z'\n })\n });\n\n var OPACITY_ANIMATE = _objectSpread2(_objectSpread2({}, ANIMATION_BASE), {}, {\n attributeName: 'opacity'\n });\n\n var dot = {\n tag: 'circle',\n attributes: _objectSpread2(_objectSpread2({}, FILL), {}, {\n cx: '256',\n cy: '364',\n r: '28'\n }),\n children: []\n };\n\n if (!reduceMotion) {\n dot.children.push({\n tag: 'animate',\n attributes: _objectSpread2(_objectSpread2({}, ANIMATION_BASE), {}, {\n attributeName: 'r',\n values: '28;14;28;28;14;28;'\n })\n }, {\n tag: 'animate',\n attributes: _objectSpread2(_objectSpread2({}, OPACITY_ANIMATE), {}, {\n values: '1;0;1;1;0;1;'\n })\n });\n }\n\n gChildren.push(dot);\n gChildren.push({\n tag: 'path',\n attributes: _objectSpread2(_objectSpread2({}, FILL), {}, {\n opacity: '1',\n d: 'M263.7,312h-16c-6.6,0-12-5.4-12-12c0-71,77.4-63.9,77.4-107.8c0-20-17.8-40.2-57.4-40.2c-29.1,0-44.3,9.6-59.2,28.7 c-3.9,5-11.1,6-16.2,2.4l-13.1-9.2c-5.6-3.9-6.9-11.8-2.6-17.2c21.2-27.2,46.4-44.7,91.2-44.7c52.3,0,97.4,29.8,97.4,80.2 c0,67.6-77.4,63.5-77.4,107.8C275.7,306.6,270.3,312,263.7,312z'\n }),\n children: reduceMotion ? [] : [{\n tag: 'animate',\n attributes: _objectSpread2(_objectSpread2({}, OPACITY_ANIMATE), {}, {\n values: '1;0;0;0;0;1;'\n })\n }]\n });\n\n if (!reduceMotion) {\n // Exclamation\n gChildren.push({\n tag: 'path',\n attributes: _objectSpread2(_objectSpread2({}, FILL), {}, {\n opacity: '0',\n d: 'M232.5,134.5l7,168c0.3,6.4,5.6,11.5,12,11.5h9c6.4,0,11.7-5.1,12-11.5l7-168c0.3-6.8-5.2-12.5-12-12.5h-23 C237.7,122,232.2,127.7,232.5,134.5z'\n }),\n children: [{\n tag: 'animate',\n attributes: _objectSpread2(_objectSpread2({}, OPACITY_ANIMATE), {}, {\n values: '0;0;1;1;0;0;'\n })\n }]\n });\n }\n\n return {\n tag: 'g',\n attributes: {\n 'class': 'missing'\n },\n children: gChildren\n };\n };\n }\n};\n\nvar SvgSymbols = {\n hooks: function hooks() {\n return {\n parseNodeAttributes: function parseNodeAttributes(accumulator, node) {\n var symbolData = node.getAttribute('data-fa-symbol');\n var symbol = symbolData === null ? false : symbolData === '' ? true : symbolData;\n accumulator['symbol'] = symbol;\n return accumulator;\n }\n };\n }\n};\n\nvar plugins = [InjectCSS, ReplaceElements, Layers, LayersCounter, LayersText, PseudoElements, MutationObserver$1, PowerTransforms, Masks, MissingIconIndicator, SvgSymbols];\n\nregisterPlugins(plugins, {\n mixoutsTo: api\n});\nvar noAuto$1 = api.noAuto;\nvar config$1 = api.config;\nvar library$1 = api.library;\nvar dom$1 = api.dom;\nvar parse$1 = api.parse;\nvar findIconDefinition$1 = api.findIconDefinition;\nvar toHtml$1 = api.toHtml;\nvar icon = api.icon;\nvar layer = api.layer;\nvar text = api.text;\nvar counter = api.counter;\n\nexport { noAuto$1 as noAuto, config$1 as config, library$1 as library, dom$1 as dom, parse$1 as parse, findIconDefinition$1 as findIconDefinition, toHtml$1 as toHtml, icon, layer, text, counter, api };\n","'use strict';\n\nexports.__esModule = true;\n\nvar _react = require('react');\n\nvar _react2 = _interopRequireDefault(_react);\n\nvar _propTypes = require('prop-types');\n\nvar _propTypes2 = _interopRequireDefault(_propTypes);\n\nvar _gud = require('gud');\n\nvar _gud2 = _interopRequireDefault(_gud);\n\nvar _warning = require('warning');\n\nvar _warning2 = _interopRequireDefault(_warning);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return call && (typeof call === \"object\" || typeof call === \"function\") ? call : self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function, not \" + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }\n\nvar MAX_SIGNED_31_BIT_INT = 1073741823;\n\n// Inlined Object.is polyfill.\n// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is\nfunction objectIs(x, y) {\n if (x === y) {\n return x !== 0 || 1 / x === 1 / y;\n } else {\n return x !== x && y !== y;\n }\n}\n\nfunction createEventEmitter(value) {\n var handlers = [];\n return {\n on: function on(handler) {\n handlers.push(handler);\n },\n off: function off(handler) {\n handlers = handlers.filter(function (h) {\n return h !== handler;\n });\n },\n get: function get() {\n return value;\n },\n set: function set(newValue, changedBits) {\n value = newValue;\n handlers.forEach(function (handler) {\n return handler(value, changedBits);\n });\n }\n };\n}\n\nfunction onlyChild(children) {\n return Array.isArray(children) ? children[0] : children;\n}\n\nfunction createReactContext(defaultValue, calculateChangedBits) {\n var _Provider$childContex, _Consumer$contextType;\n\n var contextProp = '__create-react-context-' + (0, _gud2.default)() + '__';\n\n var Provider = function (_Component) {\n _inherits(Provider, _Component);\n\n function Provider() {\n var _temp, _this, _ret;\n\n _classCallCheck(this, Provider);\n\n for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n\n return _ret = (_temp = (_this = _possibleConstructorReturn(this, _Component.call.apply(_Component, [this].concat(args))), _this), _this.emitter = createEventEmitter(_this.props.value), _temp), _possibleConstructorReturn(_this, _ret);\n }\n\n Provider.prototype.getChildContext = function getChildContext() {\n var _ref;\n\n return _ref = {}, _ref[contextProp] = this.emitter, _ref;\n };\n\n Provider.prototype.componentWillReceiveProps = function componentWillReceiveProps(nextProps) {\n if (this.props.value !== nextProps.value) {\n var oldValue = this.props.value;\n var newValue = nextProps.value;\n var changedBits = void 0;\n\n if (objectIs(oldValue, newValue)) {\n changedBits = 0; // No change\n } else {\n changedBits = typeof calculateChangedBits === 'function' ? calculateChangedBits(oldValue, newValue) : MAX_SIGNED_31_BIT_INT;\n if (process.env.NODE_ENV !== 'production') {\n (0, _warning2.default)((changedBits & MAX_SIGNED_31_BIT_INT) === changedBits, 'calculateChangedBits: Expected the return value to be a ' + '31-bit integer. Instead received: %s', changedBits);\n }\n\n changedBits |= 0;\n\n if (changedBits !== 0) {\n this.emitter.set(nextProps.value, changedBits);\n }\n }\n }\n };\n\n Provider.prototype.render = function render() {\n return this.props.children;\n };\n\n return Provider;\n }(_react.Component);\n\n Provider.childContextTypes = (_Provider$childContex = {}, _Provider$childContex[contextProp] = _propTypes2.default.object.isRequired, _Provider$childContex);\n\n var Consumer = function (_Component2) {\n _inherits(Consumer, _Component2);\n\n function Consumer() {\n var _temp2, _this2, _ret2;\n\n _classCallCheck(this, Consumer);\n\n for (var _len2 = arguments.length, args = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {\n args[_key2] = arguments[_key2];\n }\n\n return _ret2 = (_temp2 = (_this2 = _possibleConstructorReturn(this, _Component2.call.apply(_Component2, [this].concat(args))), _this2), _this2.state = {\n value: _this2.getValue()\n }, _this2.onUpdate = function (newValue, changedBits) {\n var observedBits = _this2.observedBits | 0;\n if ((observedBits & changedBits) !== 0) {\n _this2.setState({ value: _this2.getValue() });\n }\n }, _temp2), _possibleConstructorReturn(_this2, _ret2);\n }\n\n Consumer.prototype.componentWillReceiveProps = function componentWillReceiveProps(nextProps) {\n var observedBits = nextProps.observedBits;\n\n this.observedBits = observedBits === undefined || observedBits === null ? MAX_SIGNED_31_BIT_INT // Subscribe to all changes by default\n : observedBits;\n };\n\n Consumer.prototype.componentDidMount = function componentDidMount() {\n if (this.context[contextProp]) {\n this.context[contextProp].on(this.onUpdate);\n }\n var observedBits = this.props.observedBits;\n\n this.observedBits = observedBits === undefined || observedBits === null ? MAX_SIGNED_31_BIT_INT // Subscribe to all changes by default\n : observedBits;\n };\n\n Consumer.prototype.componentWillUnmount = function componentWillUnmount() {\n if (this.context[contextProp]) {\n this.context[contextProp].off(this.onUpdate);\n }\n };\n\n Consumer.prototype.getValue = function getValue() {\n if (this.context[contextProp]) {\n return this.context[contextProp].get();\n } else {\n return defaultValue;\n }\n };\n\n Consumer.prototype.render = function render() {\n return onlyChild(this.props.children)(this.state.value);\n };\n\n return Consumer;\n }(_react.Component);\n\n Consumer.contextTypes = (_Consumer$contextType = {}, _Consumer$contextType[contextProp] = _propTypes2.default.object, _Consumer$contextType);\n\n\n return {\n Provider: Provider,\n Consumer: Consumer\n };\n}\n\nexports.default = createReactContext;\nmodule.exports = exports['default'];","'use strict';\n\nexports.__esModule = true;\n\nvar _react = require('react');\n\nvar _react2 = _interopRequireDefault(_react);\n\nvar _implementation = require('./implementation');\n\nvar _implementation2 = _interopRequireDefault(_implementation);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nexports.default = _react2.default.createContext || _implementation2.default;\nmodule.exports = exports['default'];","import { Session as SessionInterface, SessionContext, SessionStatus } from '@sentry/types';\nimport { dropUndefinedKeys, uuid4 } from '@sentry/utils';\n\n/**\n * @inheritdoc\n */\nexport class Session implements SessionInterface {\n public userAgent?: string;\n public errors: number = 0;\n public release?: string;\n public sid: string = uuid4();\n public did?: string;\n public timestamp: number = Date.now();\n public started: number = Date.now();\n public duration: number = 0;\n public status: SessionStatus = SessionStatus.Ok;\n public environment?: string;\n public ipAddress?: string;\n\n constructor(context?: Omit) {\n if (context) {\n this.update(context);\n }\n }\n\n /** JSDoc */\n // eslint-disable-next-line complexity\n update(context: SessionContext = {}): void {\n if (context.user) {\n if (context.user.ip_address) {\n this.ipAddress = context.user.ip_address;\n }\n\n if (!context.did) {\n this.did = context.user.id || context.user.email || context.user.username;\n }\n }\n\n this.timestamp = context.timestamp || Date.now();\n\n if (context.sid) {\n // Good enough uuid validation. — Kamil\n this.sid = context.sid.length === 32 ? context.sid : uuid4();\n }\n if (context.did) {\n this.did = `${context.did}`;\n }\n if (typeof context.started === 'number') {\n this.started = context.started;\n }\n if (typeof context.duration === 'number') {\n this.duration = context.duration;\n } else {\n this.duration = this.timestamp - this.started;\n }\n if (context.release) {\n this.release = context.release;\n }\n if (context.environment) {\n this.environment = context.environment;\n }\n if (context.ipAddress) {\n this.ipAddress = context.ipAddress;\n }\n if (context.userAgent) {\n this.userAgent = context.userAgent;\n }\n if (typeof context.errors === 'number') {\n this.errors = context.errors;\n }\n if (context.status) {\n this.status = context.status;\n }\n }\n\n /** JSDoc */\n close(status?: Exclude): void {\n if (status) {\n this.update({ status });\n } else if (this.status === SessionStatus.Ok) {\n this.update({ status: SessionStatus.Exited });\n } else {\n this.update();\n }\n }\n\n /** JSDoc */\n toJSON(): {\n init: boolean;\n sid: string;\n did?: string;\n timestamp: string;\n started: string;\n duration: number;\n status: SessionStatus;\n errors: number;\n attrs?: {\n release?: string;\n environment?: string;\n user_agent?: string;\n ip_address?: string;\n };\n } {\n return dropUndefinedKeys({\n sid: `${this.sid}`,\n init: true,\n started: new Date(this.started).toISOString(),\n timestamp: new Date(this.timestamp).toISOString(),\n status: this.status,\n errors: this.errors,\n did: typeof this.did === 'number' || typeof this.did === 'string' ? `${this.did}` : undefined,\n duration: this.duration,\n attrs: dropUndefinedKeys({\n release: this.release,\n environment: this.environment,\n ip_address: this.ipAddress,\n user_agent: this.userAgent,\n }),\n });\n }\n}\n","/* eslint-disable max-lines */\nimport {\n Breadcrumb,\n BreadcrumbHint,\n Client,\n CustomSamplingContext,\n Event,\n EventHint,\n Extra,\n Extras,\n Hub as HubInterface,\n Integration,\n IntegrationClass,\n Primitive,\n SessionContext,\n Severity,\n Span,\n SpanContext,\n Transaction,\n TransactionContext,\n User,\n} from '@sentry/types';\nimport { consoleSandbox, dateTimestampInSeconds, getGlobalObject, isNodeEnv, logger, uuid4 } from '@sentry/utils';\n\nimport { Carrier, DomainAsCarrier, Layer } from './interfaces';\nimport { Scope } from './scope';\nimport { Session } from './session';\n\n/**\n * API compatibility version of this hub.\n *\n * WARNING: This number should only be increased when the global interface\n * changes and new methods are introduced.\n *\n * @hidden\n */\nexport const API_VERSION = 3;\n\n/**\n * Default maximum number of breadcrumbs added to an event. Can be overwritten\n * with {@link Options.maxBreadcrumbs}.\n */\nconst DEFAULT_BREADCRUMBS = 100;\n\n/**\n * Absolute maximum number of breadcrumbs added to an event. The\n * `maxBreadcrumbs` option cannot be higher than this value.\n */\nconst MAX_BREADCRUMBS = 100;\n\n/**\n * @inheritDoc\n */\nexport class Hub implements HubInterface {\n /** Is a {@link Layer}[] containing the client and scope */\n private readonly _stack: Layer[] = [{}];\n\n /** Contains the last event id of a captured event. */\n private _lastEventId?: string;\n\n /**\n * Creates a new instance of the hub, will push one {@link Layer} into the\n * internal stack on creation.\n *\n * @param client bound to the hub.\n * @param scope bound to the hub.\n * @param version number, higher number means higher priority.\n */\n public constructor(client?: Client, scope: Scope = new Scope(), private readonly _version: number = API_VERSION) {\n this.getStackTop().scope = scope;\n this.bindClient(client);\n }\n\n /**\n * @inheritDoc\n */\n public isOlderThan(version: number): boolean {\n return this._version < version;\n }\n\n /**\n * @inheritDoc\n */\n public bindClient(client?: Client): void {\n const top = this.getStackTop();\n top.client = client;\n if (client && client.setupIntegrations) {\n client.setupIntegrations();\n }\n }\n\n /**\n * @inheritDoc\n */\n public pushScope(): Scope {\n // We want to clone the content of prev scope\n const scope = Scope.clone(this.getScope());\n this.getStack().push({\n client: this.getClient(),\n scope,\n });\n return scope;\n }\n\n /**\n * @inheritDoc\n */\n public popScope(): boolean {\n if (this.getStack().length <= 1) return false;\n return !!this.getStack().pop();\n }\n\n /**\n * @inheritDoc\n */\n public withScope(callback: (scope: Scope) => void): void {\n const scope = this.pushScope();\n try {\n callback(scope);\n } finally {\n this.popScope();\n }\n }\n\n /**\n * @inheritDoc\n */\n public getClient(): C | undefined {\n return this.getStackTop().client as C;\n }\n\n /** Returns the scope of the top stack. */\n public getScope(): Scope | undefined {\n return this.getStackTop().scope;\n }\n\n /** Returns the scope stack for domains or the process. */\n public getStack(): Layer[] {\n return this._stack;\n }\n\n /** Returns the topmost scope layer in the order domain > local > process. */\n public getStackTop(): Layer {\n return this._stack[this._stack.length - 1];\n }\n\n /**\n * @inheritDoc\n */\n // eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/explicit-module-boundary-types\n public captureException(exception: any, hint?: EventHint): string {\n const eventId = (this._lastEventId = uuid4());\n let finalHint = hint;\n\n // If there's no explicit hint provided, mimick the same thing that would happen\n // in the minimal itself to create a consistent behavior.\n // We don't do this in the client, as it's the lowest level API, and doing this,\n // would prevent user from having full control over direct calls.\n if (!hint) {\n let syntheticException: Error;\n try {\n throw new Error('Sentry syntheticException');\n } catch (exception) {\n syntheticException = exception as Error;\n }\n finalHint = {\n originalException: exception,\n syntheticException,\n };\n }\n\n this._invokeClient('captureException', exception, {\n ...finalHint,\n event_id: eventId,\n });\n return eventId;\n }\n\n /**\n * @inheritDoc\n */\n public captureMessage(message: string, level?: Severity, hint?: EventHint): string {\n const eventId = (this._lastEventId = uuid4());\n let finalHint = hint;\n\n // If there's no explicit hint provided, mimick the same thing that would happen\n // in the minimal itself to create a consistent behavior.\n // We don't do this in the client, as it's the lowest level API, and doing this,\n // would prevent user from having full control over direct calls.\n if (!hint) {\n let syntheticException: Error;\n try {\n throw new Error(message);\n } catch (exception) {\n syntheticException = exception as Error;\n }\n finalHint = {\n originalException: message,\n syntheticException,\n };\n }\n\n this._invokeClient('captureMessage', message, level, {\n ...finalHint,\n event_id: eventId,\n });\n return eventId;\n }\n\n /**\n * @inheritDoc\n */\n public captureEvent(event: Event, hint?: EventHint): string {\n const eventId = (this._lastEventId = uuid4());\n this._invokeClient('captureEvent', event, {\n ...hint,\n event_id: eventId,\n });\n return eventId;\n }\n\n /**\n * @inheritDoc\n */\n public lastEventId(): string | undefined {\n return this._lastEventId;\n }\n\n /**\n * @inheritDoc\n */\n public addBreadcrumb(breadcrumb: Breadcrumb, hint?: BreadcrumbHint): void {\n const { scope, client } = this.getStackTop();\n\n if (!scope || !client) return;\n\n // eslint-disable-next-line @typescript-eslint/unbound-method\n const { beforeBreadcrumb = null, maxBreadcrumbs = DEFAULT_BREADCRUMBS } =\n (client.getOptions && client.getOptions()) || {};\n\n if (maxBreadcrumbs <= 0) return;\n\n const timestamp = dateTimestampInSeconds();\n const mergedBreadcrumb = { timestamp, ...breadcrumb };\n const finalBreadcrumb = beforeBreadcrumb\n ? (consoleSandbox(() => beforeBreadcrumb(mergedBreadcrumb, hint)) as Breadcrumb | null)\n : mergedBreadcrumb;\n\n if (finalBreadcrumb === null) return;\n\n scope.addBreadcrumb(finalBreadcrumb, Math.min(maxBreadcrumbs, MAX_BREADCRUMBS));\n }\n\n /**\n * @inheritDoc\n */\n public setUser(user: User | null): void {\n const scope = this.getScope();\n if (scope) scope.setUser(user);\n }\n\n /**\n * @inheritDoc\n */\n public setTags(tags: { [key: string]: Primitive }): void {\n const scope = this.getScope();\n if (scope) scope.setTags(tags);\n }\n\n /**\n * @inheritDoc\n */\n public setExtras(extras: Extras): void {\n const scope = this.getScope();\n if (scope) scope.setExtras(extras);\n }\n\n /**\n * @inheritDoc\n */\n public setTag(key: string, value: Primitive): void {\n const scope = this.getScope();\n if (scope) scope.setTag(key, value);\n }\n\n /**\n * @inheritDoc\n */\n public setExtra(key: string, extra: Extra): void {\n const scope = this.getScope();\n if (scope) scope.setExtra(key, extra);\n }\n\n /**\n * @inheritDoc\n */\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n public setContext(name: string, context: { [key: string]: any } | null): void {\n const scope = this.getScope();\n if (scope) scope.setContext(name, context);\n }\n\n /**\n * @inheritDoc\n */\n public configureScope(callback: (scope: Scope) => void): void {\n const { scope, client } = this.getStackTop();\n if (scope && client) {\n callback(scope);\n }\n }\n\n /**\n * @inheritDoc\n */\n public run(callback: (hub: Hub) => void): void {\n const oldHub = makeMain(this);\n try {\n callback(this);\n } finally {\n makeMain(oldHub);\n }\n }\n\n /**\n * @inheritDoc\n */\n public getIntegration(integration: IntegrationClass): T | null {\n const client = this.getClient();\n if (!client) return null;\n try {\n return client.getIntegration(integration);\n } catch (_oO) {\n logger.warn(`Cannot retrieve integration ${integration.id} from the current Hub`);\n return null;\n }\n }\n\n /**\n * @inheritDoc\n */\n public startSpan(context: SpanContext): Span {\n return this._callExtensionMethod('startSpan', context);\n }\n\n /**\n * @inheritDoc\n */\n public startTransaction(context: TransactionContext, customSamplingContext?: CustomSamplingContext): Transaction {\n return this._callExtensionMethod('startTransaction', context, customSamplingContext);\n }\n\n /**\n * @inheritDoc\n */\n public traceHeaders(): { [key: string]: string } {\n return this._callExtensionMethod<{ [key: string]: string }>('traceHeaders');\n }\n\n /**\n * @inheritDoc\n */\n public startSession(context?: SessionContext): Session {\n // End existing session if there's one\n this.endSession();\n\n const { scope, client } = this.getStackTop();\n const { release, environment } = (client && client.getOptions()) || {};\n const session = new Session({\n release,\n environment,\n ...(scope && { user: scope.getUser() }),\n ...context,\n });\n if (scope) {\n scope.setSession(session);\n }\n return session;\n }\n\n /**\n * @inheritDoc\n */\n public endSession(): void {\n const { scope, client } = this.getStackTop();\n if (!scope) return;\n\n const session = scope.getSession && scope.getSession();\n if (session) {\n session.close();\n if (client && client.captureSession) {\n client.captureSession(session);\n }\n scope.setSession();\n }\n }\n\n /**\n * Internal helper function to call a method on the top client if it exists.\n *\n * @param method The method to call on the client.\n * @param args Arguments to pass to the client function.\n */\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n private _invokeClient(method: M, ...args: any[]): void {\n const { scope, client } = this.getStackTop();\n if (client && client[method]) {\n // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-explicit-any\n (client as any)[method](...args, scope);\n }\n }\n\n /**\n * Calls global extension method and binding current instance to the function call\n */\n // @ts-ignore Function lacks ending return statement and return type does not include 'undefined'. ts(2366)\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n private _callExtensionMethod(method: string, ...args: any[]): T {\n const carrier = getMainCarrier();\n const sentry = carrier.__SENTRY__;\n if (sentry && sentry.extensions && typeof sentry.extensions[method] === 'function') {\n return sentry.extensions[method].apply(this, args);\n }\n logger.warn(`Extension method ${method} couldn't be found, doing nothing.`);\n }\n}\n\n/** Returns the global shim registry. */\nexport function getMainCarrier(): Carrier {\n const carrier = getGlobalObject();\n carrier.__SENTRY__ = carrier.__SENTRY__ || {\n extensions: {},\n hub: undefined,\n };\n return carrier;\n}\n\n/**\n * Replaces the current main hub with the passed one on the global object\n *\n * @returns The old replaced hub\n */\nexport function makeMain(hub: Hub): Hub {\n const registry = getMainCarrier();\n const oldHub = getHubFromCarrier(registry);\n setHubOnCarrier(registry, hub);\n return oldHub;\n}\n\n/**\n * Returns the default hub instance.\n *\n * If a hub is already registered in the global carrier but this module\n * contains a more recent version, it replaces the registered version.\n * Otherwise, the currently registered hub will be returned.\n */\nexport function getCurrentHub(): Hub {\n // Get main carrier (global for every environment)\n const registry = getMainCarrier();\n\n // If there's no hub, or its an old API, assign a new one\n if (!hasHubOnCarrier(registry) || getHubFromCarrier(registry).isOlderThan(API_VERSION)) {\n setHubOnCarrier(registry, new Hub());\n }\n\n // Prefer domains over global if they are there (applicable only to Node environment)\n if (isNodeEnv()) {\n return getHubFromActiveDomain(registry);\n }\n // Return hub that lives on a global object\n return getHubFromCarrier(registry);\n}\n\n/**\n * Returns the active domain, if one exists\n *\n * @returns The domain, or undefined if there is no active domain\n */\nexport function getActiveDomain(): DomainAsCarrier | undefined {\n const sentry = getMainCarrier().__SENTRY__;\n\n return sentry && sentry.extensions && sentry.extensions.domain && sentry.extensions.domain.active;\n}\n\n/**\n * Try to read the hub from an active domain, and fallback to the registry if one doesn't exist\n * @returns discovered hub\n */\nfunction getHubFromActiveDomain(registry: Carrier): Hub {\n try {\n const activeDomain = getActiveDomain();\n\n // If there's no active domain, just return global hub\n if (!activeDomain) {\n return getHubFromCarrier(registry);\n }\n\n // If there's no hub on current domain, or it's an old API, assign a new one\n if (!hasHubOnCarrier(activeDomain) || getHubFromCarrier(activeDomain).isOlderThan(API_VERSION)) {\n const registryHubTopStack = getHubFromCarrier(registry).getStackTop();\n setHubOnCarrier(activeDomain, new Hub(registryHubTopStack.client, Scope.clone(registryHubTopStack.scope)));\n }\n\n // Return hub that lives on a domain\n return getHubFromCarrier(activeDomain);\n } catch (_Oo) {\n // Return hub that lives on a global object\n return getHubFromCarrier(registry);\n }\n}\n\n/**\n * This will tell whether a carrier has a hub on it or not\n * @param carrier object\n */\nfunction hasHubOnCarrier(carrier: Carrier): boolean {\n return !!(carrier && carrier.__SENTRY__ && carrier.__SENTRY__.hub);\n}\n\n/**\n * This will create a new {@link Hub} and add to the passed object on\n * __SENTRY__.hub.\n * @param carrier object\n * @hidden\n */\nexport function getHubFromCarrier(carrier: Carrier): Hub {\n if (carrier && carrier.__SENTRY__ && carrier.__SENTRY__.hub) return carrier.__SENTRY__.hub;\n carrier.__SENTRY__ = carrier.__SENTRY__ || {};\n carrier.__SENTRY__.hub = new Hub();\n return carrier.__SENTRY__.hub;\n}\n\n/**\n * This will set passed {@link Hub} on the passed object's __SENTRY__.hub attribute\n * @param carrier object\n * @param hub Hub\n */\nexport function setHubOnCarrier(carrier: Carrier, hub: Hub): boolean {\n if (!carrier) return false;\n carrier.__SENTRY__ = carrier.__SENTRY__ || {};\n carrier.__SENTRY__.hub = hub;\n return true;\n}\n","/* eslint-disable max-lines */\nimport {\n Breadcrumb,\n CaptureContext,\n Context,\n Contexts,\n Event,\n EventHint,\n EventProcessor,\n Extra,\n Extras,\n Primitive,\n Scope as ScopeInterface,\n ScopeContext,\n Severity,\n Span,\n Transaction,\n User,\n} from '@sentry/types';\nimport { dateTimestampInSeconds, getGlobalObject, isPlainObject, isThenable, SyncPromise } from '@sentry/utils';\n\nimport { Session } from './session';\n\n/**\n * Holds additional event information. {@link Scope.applyToEvent} will be\n * called by the client before an event will be sent.\n */\nexport class Scope implements ScopeInterface {\n /** Flag if notifiying is happening. */\n protected _notifyingListeners: boolean = false;\n\n /** Callback for client to receive scope changes. */\n protected _scopeListeners: Array<(scope: Scope) => void> = [];\n\n /** Callback list that will be called after {@link applyToEvent}. */\n protected _eventProcessors: EventProcessor[] = [];\n\n /** Array of breadcrumbs. */\n protected _breadcrumbs: Breadcrumb[] = [];\n\n /** User */\n protected _user: User = {};\n\n /** Tags */\n protected _tags: { [key: string]: Primitive } = {};\n\n /** Extra */\n protected _extra: Extras = {};\n\n /** Contexts */\n protected _contexts: Contexts = {};\n\n /** Fingerprint */\n protected _fingerprint?: string[];\n\n /** Severity */\n protected _level?: Severity;\n\n /** Transaction Name */\n protected _transactionName?: string;\n\n /** Span */\n protected _span?: Span;\n\n /** Session */\n protected _session?: Session;\n\n /**\n * Inherit values from the parent scope.\n * @param scope to clone.\n */\n public static clone(scope?: Scope): Scope {\n const newScope = new Scope();\n if (scope) {\n newScope._breadcrumbs = [...scope._breadcrumbs];\n newScope._tags = { ...scope._tags };\n newScope._extra = { ...scope._extra };\n newScope._contexts = { ...scope._contexts };\n newScope._user = scope._user;\n newScope._level = scope._level;\n newScope._span = scope._span;\n newScope._session = scope._session;\n newScope._transactionName = scope._transactionName;\n newScope._fingerprint = scope._fingerprint;\n newScope._eventProcessors = [...scope._eventProcessors];\n }\n return newScope;\n }\n\n /**\n * Add internal on change listener. Used for sub SDKs that need to store the scope.\n * @hidden\n */\n public addScopeListener(callback: (scope: Scope) => void): void {\n this._scopeListeners.push(callback);\n }\n\n /**\n * @inheritDoc\n */\n public addEventProcessor(callback: EventProcessor): this {\n this._eventProcessors.push(callback);\n return this;\n }\n\n /**\n * @inheritDoc\n */\n public setUser(user: User | null): this {\n this._user = user || {};\n if (this._session) {\n this._session.update({ user });\n }\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n public getUser(): User | undefined {\n return this._user;\n }\n\n /**\n * @inheritDoc\n */\n public setTags(tags: { [key: string]: Primitive }): this {\n this._tags = {\n ...this._tags,\n ...tags,\n };\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n public setTag(key: string, value: Primitive): this {\n this._tags = { ...this._tags, [key]: value };\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n public setExtras(extras: Extras): this {\n this._extra = {\n ...this._extra,\n ...extras,\n };\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n public setExtra(key: string, extra: Extra): this {\n this._extra = { ...this._extra, [key]: extra };\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n public setFingerprint(fingerprint: string[]): this {\n this._fingerprint = fingerprint;\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n public setLevel(level: Severity): this {\n this._level = level;\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n public setTransactionName(name?: string): this {\n this._transactionName = name;\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * Can be removed in major version.\n * @deprecated in favor of {@link this.setTransactionName}\n */\n public setTransaction(name?: string): this {\n return this.setTransactionName(name);\n }\n\n /**\n * @inheritDoc\n */\n public setContext(key: string, context: Context | null): this {\n if (context === null) {\n // eslint-disable-next-line @typescript-eslint/no-dynamic-delete\n delete this._contexts[key];\n } else {\n this._contexts = { ...this._contexts, [key]: context };\n }\n\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n public setSpan(span?: Span): this {\n this._span = span;\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n public getSpan(): Span | undefined {\n return this._span;\n }\n\n /**\n * @inheritDoc\n */\n public getTransaction(): Transaction | undefined {\n // often, this span will be a transaction, but it's not guaranteed to be\n const span = this.getSpan() as undefined | (Span & { spanRecorder: { spans: Span[] } });\n\n // try it the new way first\n if (span?.transaction) {\n return span?.transaction;\n }\n\n // fallback to the old way (known bug: this only finds transactions with sampled = true)\n if (span?.spanRecorder?.spans[0]) {\n return span.spanRecorder.spans[0] as Transaction;\n }\n\n // neither way found a transaction\n return undefined;\n }\n\n /**\n * @inheritDoc\n */\n public setSession(session?: Session): this {\n if (!session) {\n delete this._session;\n } else {\n this._session = session;\n }\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n public getSession(): Session | undefined {\n return this._session;\n }\n\n /**\n * @inheritDoc\n */\n public update(captureContext?: CaptureContext): this {\n if (!captureContext) {\n return this;\n }\n\n if (typeof captureContext === 'function') {\n const updatedScope = (captureContext as (scope: T) => T)(this);\n return updatedScope instanceof Scope ? updatedScope : this;\n }\n\n if (captureContext instanceof Scope) {\n this._tags = { ...this._tags, ...captureContext._tags };\n this._extra = { ...this._extra, ...captureContext._extra };\n this._contexts = { ...this._contexts, ...captureContext._contexts };\n if (captureContext._user && Object.keys(captureContext._user).length) {\n this._user = captureContext._user;\n }\n if (captureContext._level) {\n this._level = captureContext._level;\n }\n if (captureContext._fingerprint) {\n this._fingerprint = captureContext._fingerprint;\n }\n } else if (isPlainObject(captureContext)) {\n // eslint-disable-next-line no-param-reassign\n captureContext = captureContext as ScopeContext;\n this._tags = { ...this._tags, ...captureContext.tags };\n this._extra = { ...this._extra, ...captureContext.extra };\n this._contexts = { ...this._contexts, ...captureContext.contexts };\n if (captureContext.user) {\n this._user = captureContext.user;\n }\n if (captureContext.level) {\n this._level = captureContext.level;\n }\n if (captureContext.fingerprint) {\n this._fingerprint = captureContext.fingerprint;\n }\n }\n\n return this;\n }\n\n /**\n * @inheritDoc\n */\n public clear(): this {\n this._breadcrumbs = [];\n this._tags = {};\n this._extra = {};\n this._user = {};\n this._contexts = {};\n this._level = undefined;\n this._transactionName = undefined;\n this._fingerprint = undefined;\n this._span = undefined;\n this._session = undefined;\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n public addBreadcrumb(breadcrumb: Breadcrumb, maxBreadcrumbs?: number): this {\n const mergedBreadcrumb = {\n timestamp: dateTimestampInSeconds(),\n ...breadcrumb,\n };\n\n this._breadcrumbs =\n maxBreadcrumbs !== undefined && maxBreadcrumbs >= 0\n ? [...this._breadcrumbs, mergedBreadcrumb].slice(-maxBreadcrumbs)\n : [...this._breadcrumbs, mergedBreadcrumb];\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * @inheritDoc\n */\n public clearBreadcrumbs(): this {\n this._breadcrumbs = [];\n this._notifyScopeListeners();\n return this;\n }\n\n /**\n * Applies the current context and fingerprint to the event.\n * Note that breadcrumbs will be added by the client.\n * Also if the event has already breadcrumbs on it, we do not merge them.\n * @param event Event\n * @param hint May contain additional informartion about the original exception.\n * @hidden\n */\n public applyToEvent(event: Event, hint?: EventHint): PromiseLike {\n if (this._extra && Object.keys(this._extra).length) {\n event.extra = { ...this._extra, ...event.extra };\n }\n if (this._tags && Object.keys(this._tags).length) {\n event.tags = { ...this._tags, ...event.tags };\n }\n if (this._user && Object.keys(this._user).length) {\n event.user = { ...this._user, ...event.user };\n }\n if (this._contexts && Object.keys(this._contexts).length) {\n event.contexts = { ...this._contexts, ...event.contexts };\n }\n if (this._level) {\n event.level = this._level;\n }\n if (this._transactionName) {\n event.transaction = this._transactionName;\n }\n // We want to set the trace context for normal events only if there isn't already\n // a trace context on the event. There is a product feature in place where we link\n // errors with transaction and it relys on that.\n if (this._span) {\n event.contexts = { trace: this._span.getTraceContext(), ...event.contexts };\n const transactionName = this._span.transaction?.name;\n if (transactionName) {\n event.tags = { transaction: transactionName, ...event.tags };\n }\n }\n\n this._applyFingerprint(event);\n\n event.breadcrumbs = [...(event.breadcrumbs || []), ...this._breadcrumbs];\n event.breadcrumbs = event.breadcrumbs.length > 0 ? event.breadcrumbs : undefined;\n\n return this._notifyEventProcessors([...getGlobalEventProcessors(), ...this._eventProcessors], event, hint);\n }\n\n /**\n * This will be called after {@link applyToEvent} is finished.\n */\n protected _notifyEventProcessors(\n processors: EventProcessor[],\n event: Event | null,\n hint?: EventHint,\n index: number = 0,\n ): PromiseLike {\n return new SyncPromise((resolve, reject) => {\n const processor = processors[index];\n if (event === null || typeof processor !== 'function') {\n resolve(event);\n } else {\n const result = processor({ ...event }, hint) as Event | null;\n if (isThenable(result)) {\n (result as PromiseLike)\n .then(final => this._notifyEventProcessors(processors, final, hint, index + 1).then(resolve))\n .then(null, reject);\n } else {\n this._notifyEventProcessors(processors, result, hint, index + 1)\n .then(resolve)\n .then(null, reject);\n }\n }\n });\n }\n\n /**\n * This will be called on every set call.\n */\n protected _notifyScopeListeners(): void {\n // We need this check for this._notifyingListeners to be able to work on scope during updates\n // If this check is not here we'll produce endless recursion when something is done with the scope\n // during the callback.\n if (!this._notifyingListeners) {\n this._notifyingListeners = true;\n this._scopeListeners.forEach(callback => {\n callback(this);\n });\n this._notifyingListeners = false;\n }\n }\n\n /**\n * Applies fingerprint from the scope to the event if there's one,\n * uses message if there's one instead or get rid of empty fingerprint\n */\n private _applyFingerprint(event: Event): void {\n // Make sure it's an array first and we actually have something in place\n event.fingerprint = event.fingerprint\n ? Array.isArray(event.fingerprint)\n ? event.fingerprint\n : [event.fingerprint]\n : [];\n\n // If we have something on the scope, then merge it with event\n if (this._fingerprint) {\n event.fingerprint = event.fingerprint.concat(this._fingerprint);\n }\n\n // If we have no data at all, remove empty array default\n if (event.fingerprint && !event.fingerprint.length) {\n delete event.fingerprint;\n }\n }\n}\n\n/**\n * Retruns the global event processors.\n */\nfunction getGlobalEventProcessors(): EventProcessor[] {\n /* eslint-disable @typescript-eslint/no-explicit-any, @typescript-eslint/no-unsafe-member-access */\n const global = getGlobalObject();\n global.__SENTRY__ = global.__SENTRY__ || {};\n global.__SENTRY__.globalEventProcessors = global.__SENTRY__.globalEventProcessors || [];\n return global.__SENTRY__.globalEventProcessors;\n /* eslint-enable @typescript-eslint/no-explicit-any, @typescript-eslint/no-unsafe-member-access */\n}\n\n/**\n * Add a EventProcessor to be kept globally.\n * @param callback EventProcessor to add\n */\nexport function addGlobalEventProcessor(callback: EventProcessor): void {\n getGlobalEventProcessors().push(callback);\n}\n","/*! *****************************************************************************\r\nCopyright (c) Microsoft Corporation.\r\n\r\nPermission to use, copy, modify, and/or distribute this software for any\r\npurpose with or without fee is hereby granted.\r\n\r\nTHE SOFTWARE IS PROVIDED \"AS IS\" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH\r\nREGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY\r\nAND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,\r\nINDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM\r\nLOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR\r\nOTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR\r\nPERFORMANCE OF THIS SOFTWARE.\r\n***************************************************************************** */\r\n/* global Reflect, Promise */\r\n\r\nvar extendStatics = function(d, b) {\r\n extendStatics = Object.setPrototypeOf ||\r\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\r\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\r\n return extendStatics(d, b);\r\n};\r\n\r\nexport function __extends(d, b) {\r\n extendStatics(d, b);\r\n function __() { this.constructor = d; }\r\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\r\n}\r\n\r\nexport var __assign = function() {\r\n __assign = Object.assign || function __assign(t) {\r\n for (var s, i = 1, n = arguments.length; i < n; i++) {\r\n s = arguments[i];\r\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];\r\n }\r\n return t;\r\n }\r\n return __assign.apply(this, arguments);\r\n}\r\n\r\nexport function __rest(s, e) {\r\n var t = {};\r\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)\r\n t[p] = s[p];\r\n if (s != null && typeof Object.getOwnPropertySymbols === \"function\")\r\n for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {\r\n if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))\r\n t[p[i]] = s[p[i]];\r\n }\r\n return t;\r\n}\r\n\r\nexport function __decorate(decorators, target, key, desc) {\r\n var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;\r\n if (typeof Reflect === \"object\" && typeof Reflect.decorate === \"function\") r = Reflect.decorate(decorators, target, key, desc);\r\n else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;\r\n return c > 3 && r && Object.defineProperty(target, key, r), r;\r\n}\r\n\r\nexport function __param(paramIndex, decorator) {\r\n return function (target, key) { decorator(target, key, paramIndex); }\r\n}\r\n\r\nexport function __metadata(metadataKey, metadataValue) {\r\n if (typeof Reflect === \"object\" && typeof Reflect.metadata === \"function\") return Reflect.metadata(metadataKey, metadataValue);\r\n}\r\n\r\nexport function __awaiter(thisArg, _arguments, P, generator) {\r\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\r\n return new (P || (P = Promise))(function (resolve, reject) {\r\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\r\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\r\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\r\n step((generator = generator.apply(thisArg, _arguments || [])).next());\r\n });\r\n}\r\n\r\nexport function __generator(thisArg, body) {\r\n var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;\r\n return g = { next: verb(0), \"throw\": verb(1), \"return\": verb(2) }, typeof Symbol === \"function\" && (g[Symbol.iterator] = function() { return this; }), g;\r\n function verb(n) { return function (v) { return step([n, v]); }; }\r\n function step(op) {\r\n if (f) throw new TypeError(\"Generator is already executing.\");\r\n while (_) try {\r\n if (f = 1, y && (t = op[0] & 2 ? y[\"return\"] : op[0] ? y[\"throw\"] || ((t = y[\"return\"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;\r\n if (y = 0, t) op = [op[0] & 2, t.value];\r\n switch (op[0]) {\r\n case 0: case 1: t = op; break;\r\n case 4: _.label++; return { value: op[1], done: false };\r\n case 5: _.label++; y = op[1]; op = [0]; continue;\r\n case 7: op = _.ops.pop(); _.trys.pop(); continue;\r\n default:\r\n if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }\r\n if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }\r\n if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }\r\n if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }\r\n if (t[2]) _.ops.pop();\r\n _.trys.pop(); continue;\r\n }\r\n op = body.call(thisArg, _);\r\n } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }\r\n if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };\r\n }\r\n}\r\n\r\nexport function __createBinding(o, m, k, k2) {\r\n if (k2 === undefined) k2 = k;\r\n o[k2] = m[k];\r\n}\r\n\r\nexport function __exportStar(m, exports) {\r\n for (var p in m) if (p !== \"default\" && !exports.hasOwnProperty(p)) exports[p] = m[p];\r\n}\r\n\r\nexport function __values(o) {\r\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\r\n if (m) return m.call(o);\r\n if (o && typeof o.length === \"number\") return {\r\n next: function () {\r\n if (o && i >= o.length) o = void 0;\r\n return { value: o && o[i++], done: !o };\r\n }\r\n };\r\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\r\n}\r\n\r\nexport function __read(o, n) {\r\n var m = typeof Symbol === \"function\" && o[Symbol.iterator];\r\n if (!m) return o;\r\n var i = m.call(o), r, ar = [], e;\r\n try {\r\n while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);\r\n }\r\n catch (error) { e = { error: error }; }\r\n finally {\r\n try {\r\n if (r && !r.done && (m = i[\"return\"])) m.call(i);\r\n }\r\n finally { if (e) throw e.error; }\r\n }\r\n return ar;\r\n}\r\n\r\nexport function __spread() {\r\n for (var ar = [], i = 0; i < arguments.length; i++)\r\n ar = ar.concat(__read(arguments[i]));\r\n return ar;\r\n}\r\n\r\nexport function __spreadArrays() {\r\n for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;\r\n for (var r = Array(s), k = 0, i = 0; i < il; i++)\r\n for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)\r\n r[k] = a[j];\r\n return r;\r\n};\r\n\r\nexport function __await(v) {\r\n return this instanceof __await ? (this.v = v, this) : new __await(v);\r\n}\r\n\r\nexport function __asyncGenerator(thisArg, _arguments, generator) {\r\n if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n var g = generator.apply(thisArg, _arguments || []), i, q = [];\r\n return i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i;\r\n function verb(n) { if (g[n]) i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; }\r\n function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } }\r\n function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); }\r\n function fulfill(value) { resume(\"next\", value); }\r\n function reject(value) { resume(\"throw\", value); }\r\n function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); }\r\n}\r\n\r\nexport function __asyncDelegator(o) {\r\n var i, p;\r\n return i = {}, verb(\"next\"), verb(\"throw\", function (e) { throw e; }), verb(\"return\"), i[Symbol.iterator] = function () { return this; }, i;\r\n function verb(n, f) { i[n] = o[n] ? function (v) { return (p = !p) ? { value: __await(o[n](v)), done: n === \"return\" } : f ? f(v) : v; } : f; }\r\n}\r\n\r\nexport function __asyncValues(o) {\r\n if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n var m = o[Symbol.asyncIterator], i;\r\n return m ? m.call(o) : (o = typeof __values === \"function\" ? __values(o) : o[Symbol.iterator](), i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i);\r\n function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; }\r\n function settle(resolve, reject, d, v) { Promise.resolve(v).then(function(v) { resolve({ value: v, done: d }); }, reject); }\r\n}\r\n\r\nexport function __makeTemplateObject(cooked, raw) {\r\n if (Object.defineProperty) { Object.defineProperty(cooked, \"raw\", { value: raw }); } else { cooked.raw = raw; }\r\n return cooked;\r\n};\r\n\r\nexport function __importStar(mod) {\r\n if (mod && mod.__esModule) return mod;\r\n var result = {};\r\n if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];\r\n result.default = mod;\r\n return result;\r\n}\r\n\r\nexport function __importDefault(mod) {\r\n return (mod && mod.__esModule) ? mod : { default: mod };\r\n}\r\n\r\nexport function __classPrivateFieldGet(receiver, privateMap) {\r\n if (!privateMap.has(receiver)) {\r\n throw new TypeError(\"attempted to get private field on non-instance\");\r\n }\r\n return privateMap.get(receiver);\r\n}\r\n\r\nexport function __classPrivateFieldSet(receiver, privateMap, value) {\r\n if (!privateMap.has(receiver)) {\r\n throw new TypeError(\"attempted to set private field on non-instance\");\r\n }\r\n privateMap.set(receiver, value);\r\n return value;\r\n}\r\n","/*! *****************************************************************************\r\nCopyright (c) Microsoft Corporation.\r\n\r\nPermission to use, copy, modify, and/or distribute this software for any\r\npurpose with or without fee is hereby granted.\r\n\r\nTHE SOFTWARE IS PROVIDED \"AS IS\" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH\r\nREGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY\r\nAND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,\r\nINDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM\r\nLOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR\r\nOTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR\r\nPERFORMANCE OF THIS SOFTWARE.\r\n***************************************************************************** */\r\n/* global Reflect, Promise */\r\n\r\nvar extendStatics = function(d, b) {\r\n extendStatics = Object.setPrototypeOf ||\r\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\r\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\r\n return extendStatics(d, b);\r\n};\r\n\r\nexport function __extends(d, b) {\r\n extendStatics(d, b);\r\n function __() { this.constructor = d; }\r\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\r\n}\r\n\r\nexport var __assign = function() {\r\n __assign = Object.assign || function __assign(t) {\r\n for (var s, i = 1, n = arguments.length; i < n; i++) {\r\n s = arguments[i];\r\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];\r\n }\r\n return t;\r\n }\r\n return __assign.apply(this, arguments);\r\n}\r\n\r\nexport function __rest(s, e) {\r\n var t = {};\r\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)\r\n t[p] = s[p];\r\n if (s != null && typeof Object.getOwnPropertySymbols === \"function\")\r\n for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {\r\n if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))\r\n t[p[i]] = s[p[i]];\r\n }\r\n return t;\r\n}\r\n\r\nexport function __decorate(decorators, target, key, desc) {\r\n var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;\r\n if (typeof Reflect === \"object\" && typeof Reflect.decorate === \"function\") r = Reflect.decorate(decorators, target, key, desc);\r\n else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;\r\n return c > 3 && r && Object.defineProperty(target, key, r), r;\r\n}\r\n\r\nexport function __param(paramIndex, decorator) {\r\n return function (target, key) { decorator(target, key, paramIndex); }\r\n}\r\n\r\nexport function __metadata(metadataKey, metadataValue) {\r\n if (typeof Reflect === \"object\" && typeof Reflect.metadata === \"function\") return Reflect.metadata(metadataKey, metadataValue);\r\n}\r\n\r\nexport function __awaiter(thisArg, _arguments, P, generator) {\r\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\r\n return new (P || (P = Promise))(function (resolve, reject) {\r\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\r\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\r\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\r\n step((generator = generator.apply(thisArg, _arguments || [])).next());\r\n });\r\n}\r\n\r\nexport function __generator(thisArg, body) {\r\n var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;\r\n return g = { next: verb(0), \"throw\": verb(1), \"return\": verb(2) }, typeof Symbol === \"function\" && (g[Symbol.iterator] = function() { return this; }), g;\r\n function verb(n) { return function (v) { return step([n, v]); }; }\r\n function step(op) {\r\n if (f) throw new TypeError(\"Generator is already executing.\");\r\n while (_) try {\r\n if (f = 1, y && (t = op[0] & 2 ? y[\"return\"] : op[0] ? y[\"throw\"] || ((t = y[\"return\"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;\r\n if (y = 0, t) op = [op[0] & 2, t.value];\r\n switch (op[0]) {\r\n case 0: case 1: t = op; break;\r\n case 4: _.label++; return { value: op[1], done: false };\r\n case 5: _.label++; y = op[1]; op = [0]; continue;\r\n case 7: op = _.ops.pop(); _.trys.pop(); continue;\r\n default:\r\n if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }\r\n if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }\r\n if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }\r\n if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }\r\n if (t[2]) _.ops.pop();\r\n _.trys.pop(); continue;\r\n }\r\n op = body.call(thisArg, _);\r\n } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }\r\n if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };\r\n }\r\n}\r\n\r\nexport function __createBinding(o, m, k, k2) {\r\n if (k2 === undefined) k2 = k;\r\n o[k2] = m[k];\r\n}\r\n\r\nexport function __exportStar(m, exports) {\r\n for (var p in m) if (p !== \"default\" && !exports.hasOwnProperty(p)) exports[p] = m[p];\r\n}\r\n\r\nexport function __values(o) {\r\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\r\n if (m) return m.call(o);\r\n if (o && typeof o.length === \"number\") return {\r\n next: function () {\r\n if (o && i >= o.length) o = void 0;\r\n return { value: o && o[i++], done: !o };\r\n }\r\n };\r\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\r\n}\r\n\r\nexport function __read(o, n) {\r\n var m = typeof Symbol === \"function\" && o[Symbol.iterator];\r\n if (!m) return o;\r\n var i = m.call(o), r, ar = [], e;\r\n try {\r\n while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);\r\n }\r\n catch (error) { e = { error: error }; }\r\n finally {\r\n try {\r\n if (r && !r.done && (m = i[\"return\"])) m.call(i);\r\n }\r\n finally { if (e) throw e.error; }\r\n }\r\n return ar;\r\n}\r\n\r\nexport function __spread() {\r\n for (var ar = [], i = 0; i < arguments.length; i++)\r\n ar = ar.concat(__read(arguments[i]));\r\n return ar;\r\n}\r\n\r\nexport function __spreadArrays() {\r\n for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;\r\n for (var r = Array(s), k = 0, i = 0; i < il; i++)\r\n for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)\r\n r[k] = a[j];\r\n return r;\r\n};\r\n\r\nexport function __await(v) {\r\n return this instanceof __await ? (this.v = v, this) : new __await(v);\r\n}\r\n\r\nexport function __asyncGenerator(thisArg, _arguments, generator) {\r\n if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n var g = generator.apply(thisArg, _arguments || []), i, q = [];\r\n return i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i;\r\n function verb(n) { if (g[n]) i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; }\r\n function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } }\r\n function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); }\r\n function fulfill(value) { resume(\"next\", value); }\r\n function reject(value) { resume(\"throw\", value); }\r\n function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); }\r\n}\r\n\r\nexport function __asyncDelegator(o) {\r\n var i, p;\r\n return i = {}, verb(\"next\"), verb(\"throw\", function (e) { throw e; }), verb(\"return\"), i[Symbol.iterator] = function () { return this; }, i;\r\n function verb(n, f) { i[n] = o[n] ? function (v) { return (p = !p) ? { value: __await(o[n](v)), done: n === \"return\" } : f ? f(v) : v; } : f; }\r\n}\r\n\r\nexport function __asyncValues(o) {\r\n if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n var m = o[Symbol.asyncIterator], i;\r\n return m ? m.call(o) : (o = typeof __values === \"function\" ? __values(o) : o[Symbol.iterator](), i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i);\r\n function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; }\r\n function settle(resolve, reject, d, v) { Promise.resolve(v).then(function(v) { resolve({ value: v, done: d }); }, reject); }\r\n}\r\n\r\nexport function __makeTemplateObject(cooked, raw) {\r\n if (Object.defineProperty) { Object.defineProperty(cooked, \"raw\", { value: raw }); } else { cooked.raw = raw; }\r\n return cooked;\r\n};\r\n\r\nexport function __importStar(mod) {\r\n if (mod && mod.__esModule) return mod;\r\n var result = {};\r\n if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];\r\n result.default = mod;\r\n return result;\r\n}\r\n\r\nexport function __importDefault(mod) {\r\n return (mod && mod.__esModule) ? mod : { default: mod };\r\n}\r\n\r\nexport function __classPrivateFieldGet(receiver, privateMap) {\r\n if (!privateMap.has(receiver)) {\r\n throw new TypeError(\"attempted to get private field on non-instance\");\r\n }\r\n return privateMap.get(receiver);\r\n}\r\n\r\nexport function __classPrivateFieldSet(receiver, privateMap, value) {\r\n if (!privateMap.has(receiver)) {\r\n throw new TypeError(\"attempted to set private field on non-instance\");\r\n }\r\n privateMap.set(receiver, value);\r\n return value;\r\n}\r\n","import { getCurrentHub, Hub, Scope } from '@sentry/hub';\nimport {\n Breadcrumb,\n CaptureContext,\n CustomSamplingContext,\n Event,\n Extra,\n Extras,\n Primitive,\n Severity,\n Transaction,\n TransactionContext,\n User,\n} from '@sentry/types';\n\n/**\n * This calls a function on the current hub.\n * @param method function to call on hub.\n * @param args to pass to function.\n */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nfunction callOnHub(method: string, ...args: any[]): T {\n const hub = getCurrentHub();\n if (hub && hub[method as keyof Hub]) {\n // eslint-disable-next-line @typescript-eslint/no-explicit-any\n return (hub[method as keyof Hub] as any)(...args);\n }\n throw new Error(`No hub defined or ${method} was not found on the hub, please open a bug report.`);\n}\n\n/**\n * Captures an exception event and sends it to Sentry.\n *\n * @param exception An exception-like object.\n * @returns The generated eventId.\n */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/explicit-module-boundary-types\nexport function captureException(exception: any, captureContext?: CaptureContext): string {\n let syntheticException: Error;\n try {\n throw new Error('Sentry syntheticException');\n } catch (exception) {\n syntheticException = exception as Error;\n }\n return callOnHub('captureException', exception, {\n captureContext,\n originalException: exception,\n syntheticException,\n });\n}\n\n/**\n * Captures a message event and sends it to Sentry.\n *\n * @param message The message to send to Sentry.\n * @param level Define the level of the message.\n * @returns The generated eventId.\n */\nexport function captureMessage(message: string, captureContext?: CaptureContext | Severity): string {\n let syntheticException: Error;\n try {\n throw new Error(message);\n } catch (exception) {\n syntheticException = exception as Error;\n }\n\n // This is necessary to provide explicit scopes upgrade, without changing the original\n // arity of the `captureMessage(message, level)` method.\n const level = typeof captureContext === 'string' ? captureContext : undefined;\n const context = typeof captureContext !== 'string' ? { captureContext } : undefined;\n\n return callOnHub('captureMessage', message, level, {\n originalException: message,\n syntheticException,\n ...context,\n });\n}\n\n/**\n * Captures a manually created event and sends it to Sentry.\n *\n * @param event The event to send to Sentry.\n * @returns The generated eventId.\n */\nexport function captureEvent(event: Event): string {\n return callOnHub('captureEvent', event);\n}\n\n/**\n * Callback to set context information onto the scope.\n * @param callback Callback function that receives Scope.\n */\nexport function configureScope(callback: (scope: Scope) => void): void {\n callOnHub('configureScope', callback);\n}\n\n/**\n * Records a new breadcrumb which will be attached to future events.\n *\n * Breadcrumbs will be added to subsequent events to provide more context on\n * user's actions prior to an error or crash.\n *\n * @param breadcrumb The breadcrumb to record.\n */\nexport function addBreadcrumb(breadcrumb: Breadcrumb): void {\n callOnHub('addBreadcrumb', breadcrumb);\n}\n\n/**\n * Sets context data with the given name.\n * @param name of the context\n * @param context Any kind of data. This data will be normalized.\n */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nexport function setContext(name: string, context: { [key: string]: any } | null): void {\n callOnHub('setContext', name, context);\n}\n\n/**\n * Set an object that will be merged sent as extra data with the event.\n * @param extras Extras object to merge into current context.\n */\nexport function setExtras(extras: Extras): void {\n callOnHub('setExtras', extras);\n}\n\n/**\n * Set an object that will be merged sent as tags data with the event.\n * @param tags Tags context object to merge into current context.\n */\nexport function setTags(tags: { [key: string]: Primitive }): void {\n callOnHub('setTags', tags);\n}\n\n/**\n * Set key:value that will be sent as extra data with the event.\n * @param key String of extra\n * @param extra Any kind of data. This data will be normalized.\n */\nexport function setExtra(key: string, extra: Extra): void {\n callOnHub('setExtra', key, extra);\n}\n\n/**\n * Set key:value that will be sent as tags data with the event.\n *\n * Can also be used to unset a tag, by passing `undefined`.\n *\n * @param key String key of tag\n * @param value Value of tag\n */\nexport function setTag(key: string, value: Primitive): void {\n callOnHub('setTag', key, value);\n}\n\n/**\n * Updates user context information for future events.\n *\n * @param user User context object to be set in the current context. Pass `null` to unset the user.\n */\nexport function setUser(user: User | null): void {\n callOnHub('setUser', user);\n}\n\n/**\n * Creates a new scope with and executes the given operation within.\n * The scope is automatically removed once the operation\n * finishes or throws.\n *\n * This is essentially a convenience function for:\n *\n * pushScope();\n * callback();\n * popScope();\n *\n * @param callback that will be enclosed into push/popScope.\n */\nexport function withScope(callback: (scope: Scope) => void): void {\n callOnHub('withScope', callback);\n}\n\n/**\n * Calls a function on the latest client. Use this with caution, it's meant as\n * in \"internal\" helper so we don't need to expose every possible function in\n * the shim. It is not guaranteed that the client actually implements the\n * function.\n *\n * @param method The method to call on the client/client.\n * @param args Arguments to pass to the client/fontend.\n * @hidden\n */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nexport function _callOnClient(method: string, ...args: any[]): void {\n callOnHub('_invokeClient', method, ...args);\n}\n\n/**\n * Starts a new `Transaction` and returns it. This is the entry point to manual tracing instrumentation.\n *\n * A tree structure can be built by adding child spans to the transaction, and child spans to other spans. To start a\n * new child span within the transaction or any span, call the respective `.startChild()` method.\n *\n * Every child span must be finished before the transaction is finished, otherwise the unfinished spans are discarded.\n *\n * The transaction must be finished with a call to its `.finish()` method, at which point the transaction with all its\n * finished child spans will be sent to Sentry.\n *\n * @param context Properties of the new `Transaction`.\n * @param customSamplingContext Information given to the transaction sampling function (along with context-dependent\n * default values). See {@link Options.tracesSampler}.\n *\n * @returns The transaction which was just started\n */\nexport function startTransaction(\n context: TransactionContext,\n customSamplingContext?: CustomSamplingContext,\n): Transaction {\n return callOnHub('startTransaction', { ...context }, customSamplingContext);\n}\n","import { User } from './user';\n\n/**\n * @inheritdoc\n */\nexport interface Session extends SessionContext {\n /** JSDoc */\n update(context?: SessionContext): void;\n\n /** JSDoc */\n close(status?: SessionStatus): void;\n\n /** JSDoc */\n toJSON(): {\n init: boolean;\n sid: string;\n did?: string;\n timestamp: string;\n started: string;\n duration: number;\n status: SessionStatus;\n errors: number;\n attrs?: {\n release?: string;\n environment?: string;\n user_agent?: string;\n ip_address?: string;\n };\n };\n}\n\n/**\n * Session Context\n */\nexport interface SessionContext {\n sid?: string;\n did?: string;\n timestamp?: number;\n started?: number;\n duration?: number;\n status?: SessionStatus;\n release?: string;\n environment?: string;\n userAgent?: string;\n ipAddress?: string;\n errors?: number;\n user?: User | null;\n}\n\n/**\n * Session Status\n */\nexport enum SessionStatus {\n /** JSDoc */\n Ok = 'ok',\n /** JSDoc */\n Exited = 'exited',\n /** JSDoc */\n Crashed = 'crashed',\n /** JSDoc */\n Abnormal = 'abnormal',\n}\n","import { isString } from './is';\n\n/**\n * Given a child DOM element, returns a query-selector statement describing that\n * and its ancestors\n * e.g. [HTMLElement] => body > div > input#foo.btn[name=baz]\n * @returns generated DOM path\n */\nexport function htmlTreeAsString(elem: unknown): string {\n type SimpleNode = {\n parentNode: SimpleNode;\n } | null;\n\n // try/catch both:\n // - accessing event.target (see getsentry/raven-js#838, #768)\n // - `htmlTreeAsString` because it's complex, and just accessing the DOM incorrectly\n // - can throw an exception in some circumstances.\n try {\n let currentElem = elem as SimpleNode;\n const MAX_TRAVERSE_HEIGHT = 5;\n const MAX_OUTPUT_LEN = 80;\n const out = [];\n let height = 0;\n let len = 0;\n const separator = ' > ';\n const sepLength = separator.length;\n let nextStr;\n\n // eslint-disable-next-line no-plusplus\n while (currentElem && height++ < MAX_TRAVERSE_HEIGHT) {\n nextStr = _htmlElementAsString(currentElem);\n // bail out if\n // - nextStr is the 'html' element\n // - the length of the string that would be created exceeds MAX_OUTPUT_LEN\n // (ignore this limit if we are on the first iteration)\n if (nextStr === 'html' || (height > 1 && len + out.length * sepLength + nextStr.length >= MAX_OUTPUT_LEN)) {\n break;\n }\n\n out.push(nextStr);\n\n len += nextStr.length;\n currentElem = currentElem.parentNode;\n }\n\n return out.reverse().join(separator);\n } catch (_oO) {\n return '';\n }\n}\n\n/**\n * Returns a simple, query-selector representation of a DOM element\n * e.g. [HTMLElement] => input#foo.btn[name=baz]\n * @returns generated DOM path\n */\nfunction _htmlElementAsString(el: unknown): string {\n const elem = el as {\n tagName?: string;\n id?: string;\n className?: string;\n getAttribute(key: string): string;\n };\n\n const out = [];\n let className;\n let classes;\n let key;\n let attr;\n let i;\n\n if (!elem || !elem.tagName) {\n return '';\n }\n\n out.push(elem.tagName.toLowerCase());\n if (elem.id) {\n out.push(`#${elem.id}`);\n }\n\n // eslint-disable-next-line prefer-const\n className = elem.className;\n if (className && isString(className)) {\n classes = className.split(/\\s+/);\n for (i = 0; i < classes.length; i++) {\n out.push(`.${classes[i]}`);\n }\n }\n const allowedAttrs = ['type', 'name', 'title', 'alt'];\n for (i = 0; i < allowedAttrs.length; i++) {\n key = allowedAttrs[i];\n attr = elem.getAttribute(key);\n if (attr) {\n out.push(`[${key}=\"${attr}\"]`);\n }\n }\n return out.join('');\n}\n","/* eslint-disable @typescript-eslint/no-explicit-any */\n/* eslint-disable @typescript-eslint/explicit-module-boundary-types */\n\nimport { Primitive } from '@sentry/types';\n/**\n * Checks whether given value's type is one of a few Error or Error-like\n * {@link isError}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isError(wat: any): boolean {\n switch (Object.prototype.toString.call(wat)) {\n case '[object Error]':\n return true;\n case '[object Exception]':\n return true;\n case '[object DOMException]':\n return true;\n default:\n return isInstanceOf(wat, Error);\n }\n}\n\n/**\n * Checks whether given value's type is ErrorEvent\n * {@link isErrorEvent}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isErrorEvent(wat: any): boolean {\n return Object.prototype.toString.call(wat) === '[object ErrorEvent]';\n}\n\n/**\n * Checks whether given value's type is DOMError\n * {@link isDOMError}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isDOMError(wat: any): boolean {\n return Object.prototype.toString.call(wat) === '[object DOMError]';\n}\n\n/**\n * Checks whether given value's type is DOMException\n * {@link isDOMException}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isDOMException(wat: any): boolean {\n return Object.prototype.toString.call(wat) === '[object DOMException]';\n}\n\n/**\n * Checks whether given value's type is a string\n * {@link isString}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isString(wat: any): boolean {\n return Object.prototype.toString.call(wat) === '[object String]';\n}\n\n/**\n * Checks whether given value's is a primitive (undefined, null, number, boolean, string, bigint, symbol)\n * {@link isPrimitive}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isPrimitive(wat: any): wat is Primitive {\n return wat === null || (typeof wat !== 'object' && typeof wat !== 'function');\n}\n\n/**\n * Checks whether given value's type is an object literal\n * {@link isPlainObject}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isPlainObject(wat: any): boolean {\n return Object.prototype.toString.call(wat) === '[object Object]';\n}\n\n/**\n * Checks whether given value's type is an Event instance\n * {@link isEvent}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isEvent(wat: any): boolean {\n return typeof Event !== 'undefined' && isInstanceOf(wat, Event);\n}\n\n/**\n * Checks whether given value's type is an Element instance\n * {@link isElement}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isElement(wat: any): boolean {\n return typeof Element !== 'undefined' && isInstanceOf(wat, Element);\n}\n\n/**\n * Checks whether given value's type is an regexp\n * {@link isRegExp}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isRegExp(wat: any): boolean {\n return Object.prototype.toString.call(wat) === '[object RegExp]';\n}\n\n/**\n * Checks whether given value has a then function.\n * @param wat A value to be checked.\n */\nexport function isThenable(wat: any): boolean {\n // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access\n return Boolean(wat && wat.then && typeof wat.then === 'function');\n}\n\n/**\n * Checks whether given value's type is a SyntheticEvent\n * {@link isSyntheticEvent}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\nexport function isSyntheticEvent(wat: any): boolean {\n return isPlainObject(wat) && 'nativeEvent' in wat && 'preventDefault' in wat && 'stopPropagation' in wat;\n}\n/**\n * Checks whether given value's type is an instance of provided constructor.\n * {@link isInstanceOf}.\n *\n * @param wat A value to be checked.\n * @param base A constructor to be used in a check.\n * @returns A boolean representing the result.\n */\nexport function isInstanceOf(wat: any, base: any): boolean {\n try {\n return wat instanceof base;\n } catch (_e) {\n return false;\n }\n}\n","/* eslint-disable @typescript-eslint/no-explicit-any */\nimport { consoleSandbox, getGlobalObject } from './misc';\n\n// TODO: Implement different loggers for different environments\nconst global = getGlobalObject();\n\n/** Prefix for logging strings */\nconst PREFIX = 'Sentry Logger ';\n\n/** JSDoc */\nclass Logger {\n /** JSDoc */\n private _enabled: boolean;\n\n /** JSDoc */\n public constructor() {\n this._enabled = false;\n }\n\n /** JSDoc */\n public disable(): void {\n this._enabled = false;\n }\n\n /** JSDoc */\n public enable(): void {\n this._enabled = true;\n }\n\n /** JSDoc */\n public log(...args: any[]): void {\n if (!this._enabled) {\n return;\n }\n consoleSandbox(() => {\n global.console.log(`${PREFIX}[Log]: ${args.join(' ')}`);\n });\n }\n\n /** JSDoc */\n public warn(...args: any[]): void {\n if (!this._enabled) {\n return;\n }\n consoleSandbox(() => {\n global.console.warn(`${PREFIX}[Warn]: ${args.join(' ')}`);\n });\n }\n\n /** JSDoc */\n public error(...args: any[]): void {\n if (!this._enabled) {\n return;\n }\n consoleSandbox(() => {\n global.console.error(`${PREFIX}[Error]: ${args.join(' ')}`);\n });\n }\n}\n\n// Ensure we only have a single logger instance, even if multiple versions of @sentry/utils are being used\nglobal.__SENTRY__ = global.__SENTRY__ || {};\nconst logger = (global.__SENTRY__.logger as Logger) || (global.__SENTRY__.logger = new Logger());\n\nexport { logger };\n","/* eslint-disable @typescript-eslint/no-explicit-any */\nimport { Event, Integration, StackFrame, WrappedFunction } from '@sentry/types';\n\nimport { isNodeEnv } from './node';\nimport { snipLine } from './string';\n\n/** Internal */\ninterface SentryGlobal {\n Sentry?: {\n Integrations?: Integration[];\n };\n SENTRY_ENVIRONMENT?: string;\n SENTRY_DSN?: string;\n SENTRY_RELEASE?: {\n id?: string;\n };\n __SENTRY__: {\n globalEventProcessors: any;\n hub: any;\n logger: any;\n };\n}\n\nconst fallbackGlobalObject = {};\n\n/**\n * Safely get global scope object\n *\n * @returns Global scope object\n */\nexport function getGlobalObject(): T & SentryGlobal {\n return (isNodeEnv()\n ? global\n : typeof window !== 'undefined'\n ? window\n : typeof self !== 'undefined'\n ? self\n : fallbackGlobalObject) as T & SentryGlobal;\n}\n\n/**\n * Extended Window interface that allows for Crypto API usage in IE browsers\n */\ninterface MsCryptoWindow extends Window {\n msCrypto?: Crypto;\n}\n\n/**\n * UUID4 generator\n *\n * @returns string Generated UUID4.\n */\nexport function uuid4(): string {\n const global = getGlobalObject() as MsCryptoWindow;\n const crypto = global.crypto || global.msCrypto;\n\n if (!(crypto === void 0) && crypto.getRandomValues) {\n // Use window.crypto API if available\n const arr = new Uint16Array(8);\n crypto.getRandomValues(arr);\n\n // set 4 in byte 7\n // eslint-disable-next-line no-bitwise\n arr[3] = (arr[3] & 0xfff) | 0x4000;\n // set 2 most significant bits of byte 9 to '10'\n // eslint-disable-next-line no-bitwise\n arr[4] = (arr[4] & 0x3fff) | 0x8000;\n\n const pad = (num: number): string => {\n let v = num.toString(16);\n while (v.length < 4) {\n v = `0${v}`;\n }\n return v;\n };\n\n return (\n pad(arr[0]) + pad(arr[1]) + pad(arr[2]) + pad(arr[3]) + pad(arr[4]) + pad(arr[5]) + pad(arr[6]) + pad(arr[7])\n );\n }\n // http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript/2117523#2117523\n return 'xxxxxxxxxxxx4xxxyxxxxxxxxxxxxxxx'.replace(/[xy]/g, c => {\n // eslint-disable-next-line no-bitwise\n const r = (Math.random() * 16) | 0;\n // eslint-disable-next-line no-bitwise\n const v = c === 'x' ? r : (r & 0x3) | 0x8;\n return v.toString(16);\n });\n}\n\n/**\n * Parses string form of URL into an object\n * // borrowed from https://tools.ietf.org/html/rfc3986#appendix-B\n * // intentionally using regex and not href parsing trick because React Native and other\n * // environments where DOM might not be available\n * @returns parsed URL object\n */\nexport function parseUrl(\n url: string,\n): {\n host?: string;\n path?: string;\n protocol?: string;\n relative?: string;\n} {\n if (!url) {\n return {};\n }\n\n const match = url.match(/^(([^:/?#]+):)?(\\/\\/([^/?#]*))?([^?#]*)(\\?([^#]*))?(#(.*))?$/);\n\n if (!match) {\n return {};\n }\n\n // coerce to undefined values to empty string so we don't get 'undefined'\n const query = match[6] || '';\n const fragment = match[8] || '';\n return {\n host: match[4],\n path: match[5],\n protocol: match[2],\n relative: match[5] + query + fragment, // everything minus origin\n };\n}\n\n/**\n * Extracts either message or type+value from an event that can be used for user-facing logs\n * @returns event's description\n */\nexport function getEventDescription(event: Event): string {\n if (event.message) {\n return event.message;\n }\n if (event.exception && event.exception.values && event.exception.values[0]) {\n const exception = event.exception.values[0];\n\n if (exception.type && exception.value) {\n return `${exception.type}: ${exception.value}`;\n }\n return exception.type || exception.value || event.event_id || '';\n }\n return event.event_id || '';\n}\n\n/** JSDoc */\ninterface ExtensibleConsole extends Console {\n [key: string]: any;\n}\n\n/** JSDoc */\nexport function consoleSandbox(callback: () => any): any {\n const global = getGlobalObject();\n const levels = ['debug', 'info', 'warn', 'error', 'log', 'assert'];\n\n if (!('console' in global)) {\n return callback();\n }\n\n // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access\n const originalConsole = (global as any).console as ExtensibleConsole;\n const wrappedLevels: { [key: string]: any } = {};\n\n // Restore all wrapped console methods\n levels.forEach(level => {\n // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access\n if (level in (global as any).console && (originalConsole[level] as WrappedFunction).__sentry_original__) {\n wrappedLevels[level] = originalConsole[level] as WrappedFunction;\n originalConsole[level] = (originalConsole[level] as WrappedFunction).__sentry_original__;\n }\n });\n\n // Perform callback manipulations\n const result = callback();\n\n // Revert restoration to wrapped state\n Object.keys(wrappedLevels).forEach(level => {\n originalConsole[level] = wrappedLevels[level];\n });\n\n return result;\n}\n\n/**\n * Adds exception values, type and value to an synthetic Exception.\n * @param event The event to modify.\n * @param value Value of the exception.\n * @param type Type of the exception.\n * @hidden\n */\nexport function addExceptionTypeValue(event: Event, value?: string, type?: string): void {\n event.exception = event.exception || {};\n event.exception.values = event.exception.values || [];\n event.exception.values[0] = event.exception.values[0] || {};\n event.exception.values[0].value = event.exception.values[0].value || value || '';\n event.exception.values[0].type = event.exception.values[0].type || type || 'Error';\n}\n\n/**\n * Adds exception mechanism to a given event.\n * @param event The event to modify.\n * @param mechanism Mechanism of the mechanism.\n * @hidden\n */\nexport function addExceptionMechanism(\n event: Event,\n mechanism: {\n [key: string]: any;\n } = {},\n): void {\n // TODO: Use real type with `keyof Mechanism` thingy and maybe make it better?\n try {\n // @ts-ignore Type 'Mechanism | {}' is not assignable to type 'Mechanism | undefined'\n // eslint-disable-next-line @typescript-eslint/no-non-null-assertion\n event.exception!.values![0].mechanism = event.exception!.values![0].mechanism || {};\n Object.keys(mechanism).forEach(key => {\n // @ts-ignore Mechanism has no index signature\n // eslint-disable-next-line @typescript-eslint/no-non-null-assertion\n event.exception!.values![0].mechanism[key] = mechanism[key];\n });\n } catch (_oO) {\n // no-empty\n }\n}\n\n/**\n * A safe form of location.href\n */\nexport function getLocationHref(): string {\n try {\n return document.location.href;\n } catch (oO) {\n return '';\n }\n}\n\n// https://semver.org/#is-there-a-suggested-regular-expression-regex-to-check-a-semver-string\nconst SEMVER_REGEXP = /^(0|[1-9]\\d*)\\.(0|[1-9]\\d*)\\.(0|[1-9]\\d*)(?:-((?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\\.(?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\\+([0-9a-zA-Z-]+(?:\\.[0-9a-zA-Z-]+)*))?$/;\n\n/**\n * Represents Semantic Versioning object\n */\ninterface SemVer {\n major?: number;\n minor?: number;\n patch?: number;\n prerelease?: string;\n buildmetadata?: string;\n}\n\n/**\n * Parses input into a SemVer interface\n * @param input string representation of a semver version\n */\nexport function parseSemver(input: string): SemVer {\n const match = input.match(SEMVER_REGEXP) || [];\n const major = parseInt(match[1], 10);\n const minor = parseInt(match[2], 10);\n const patch = parseInt(match[3], 10);\n return {\n buildmetadata: match[5],\n major: isNaN(major) ? undefined : major,\n minor: isNaN(minor) ? undefined : minor,\n patch: isNaN(patch) ? undefined : patch,\n prerelease: match[4],\n };\n}\n\nconst defaultRetryAfter = 60 * 1000; // 60 seconds\n\n/**\n * Extracts Retry-After value from the request header or returns default value\n * @param now current unix timestamp\n * @param header string representation of 'Retry-After' header\n */\nexport function parseRetryAfterHeader(now: number, header?: string | number | null): number {\n if (!header) {\n return defaultRetryAfter;\n }\n\n const headerDelay = parseInt(`${header}`, 10);\n if (!isNaN(headerDelay)) {\n return headerDelay * 1000;\n }\n\n const headerDate = Date.parse(`${header}`);\n if (!isNaN(headerDate)) {\n return headerDate - now;\n }\n\n return defaultRetryAfter;\n}\n\n/**\n * This function adds context (pre/post/line) lines to the provided frame\n *\n * @param lines string[] containing all lines\n * @param frame StackFrame that will be mutated\n * @param linesOfContext number of context lines we want to add pre/post\n */\nexport function addContextToFrame(lines: string[], frame: StackFrame, linesOfContext: number = 5): void {\n const lineno = frame.lineno || 0;\n const maxLines = lines.length;\n const sourceLine = Math.max(Math.min(maxLines, lineno - 1), 0);\n\n frame.pre_context = lines\n .slice(Math.max(0, sourceLine - linesOfContext), sourceLine)\n .map((line: string) => snipLine(line, 0));\n\n frame.context_line = snipLine(lines[Math.min(maxLines - 1, sourceLine)], frame.colno || 0);\n\n frame.post_context = lines\n .slice(Math.min(sourceLine + 1, maxLines), sourceLine + 1 + linesOfContext)\n .map((line: string) => snipLine(line, 0));\n}\n\n/**\n * Strip the query string and fragment off of a given URL or path (if present)\n *\n * @param urlPath Full URL or path, including possible query string and/or fragment\n * @returns URL or path without query string or fragment\n */\nexport function stripUrlQueryAndFragment(urlPath: string): string {\n // eslint-disable-next-line no-useless-escape\n return urlPath.split(/[\\?#]/, 1)[0];\n}\n","/* eslint-disable @typescript-eslint/no-explicit-any */\nimport { ExtractedNodeRequestData } from '@sentry/types';\n\nimport { isString } from './is';\nimport { normalize } from './object';\n\n/**\n * Checks whether we're in the Node.js or Browser environment\n *\n * @returns Answer to given question\n */\nexport function isNodeEnv(): boolean {\n return Object.prototype.toString.call(typeof process !== 'undefined' ? process : 0) === '[object process]';\n}\n\n/**\n * Requires a module which is protected against bundler minification.\n *\n * @param request The module path to resolve\n */\n// eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types\nexport function dynamicRequire(mod: any, request: string): any {\n // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access\n return mod.require(request);\n}\n\n/** Default request keys that'll be used to extract data from the request */\nconst DEFAULT_REQUEST_KEYS = ['cookies', 'data', 'headers', 'method', 'query_string', 'url'];\n\n/**\n * Normalizes data from the request object, accounting for framework differences.\n *\n * @param req The request object from which to extract data\n * @param keys An optional array of keys to include in the normalized data. Defaults to DEFAULT_REQUEST_KEYS if not\n * provided.\n * @returns An object containing normalized request data\n */\nexport function extractNodeRequestData(\n req: { [key: string]: any },\n keys: string[] = DEFAULT_REQUEST_KEYS,\n): ExtractedNodeRequestData {\n // make sure we can safely use dynamicRequire below\n if (!isNodeEnv()) {\n throw new Error(\"Can't get node request data outside of a node environment\");\n }\n\n const requestData: { [key: string]: any } = {};\n\n // headers:\n // node, express: req.headers\n // koa: req.header\n const headers = (req.headers || req.header || {}) as {\n host?: string;\n cookie?: string;\n };\n // method:\n // node, express, koa: req.method\n const method = req.method;\n // host:\n // express: req.hostname in > 4 and req.host in < 4\n // koa: req.host\n // node: req.headers.host\n const host = req.hostname || req.host || headers.host || '';\n // protocol:\n // node: \n // express, koa: req.protocol\n const protocol =\n req.protocol === 'https' || req.secure || ((req.socket || {}) as { encrypted?: boolean }).encrypted\n ? 'https'\n : 'http';\n // url (including path and query string):\n // node, express: req.originalUrl\n // koa: req.url\n const originalUrl = (req.originalUrl || req.url || '') as string;\n // absolute url\n const absoluteUrl = `${protocol}://${host}${originalUrl}`;\n\n keys.forEach(key => {\n switch (key) {\n case 'headers':\n requestData.headers = headers;\n break;\n case 'method':\n requestData.method = method;\n break;\n case 'url':\n requestData.url = absoluteUrl;\n break;\n case 'cookies':\n // cookies:\n // node, express, koa: req.headers.cookie\n // vercel, sails.js, express (w/ cookie middleware): req.cookies\n // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access\n requestData.cookies = req.cookies || dynamicRequire(module, 'cookie').parse(headers.cookie || '');\n break;\n case 'query_string':\n // query string:\n // node: req.url (raw)\n // express, koa: req.query\n // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access\n requestData.query_string = dynamicRequire(module, 'url').parse(originalUrl || '', false).query;\n break;\n case 'data':\n if (method === 'GET' || method === 'HEAD') {\n break;\n }\n // body data:\n // node, express, koa: req.body\n if (req.body !== undefined) {\n requestData.data = isString(req.body) ? req.body : JSON.stringify(normalize(req.body));\n }\n break;\n default:\n if ({}.hasOwnProperty.call(req, key)) {\n requestData[key] = (req as { [key: string]: any })[key];\n }\n }\n });\n\n return requestData;\n}\n","/* eslint-disable @typescript-eslint/no-unsafe-member-access */\n/* eslint-disable @typescript-eslint/no-explicit-any */\n/* eslint-disable @typescript-eslint/explicit-module-boundary-types */\n/**\n * Memo class used for decycle json objects. Uses WeakSet if available otherwise array.\n */\nexport class Memo {\n /** Determines if WeakSet is available */\n private readonly _hasWeakSet: boolean;\n /** Either WeakSet or Array */\n private readonly _inner: any;\n\n public constructor() {\n this._hasWeakSet = typeof WeakSet === 'function';\n this._inner = this._hasWeakSet ? new WeakSet() : [];\n }\n\n /**\n * Sets obj to remember.\n * @param obj Object to remember\n */\n public memoize(obj: any): boolean {\n if (this._hasWeakSet) {\n if (this._inner.has(obj)) {\n return true;\n }\n this._inner.add(obj);\n return false;\n }\n // eslint-disable-next-line @typescript-eslint/prefer-for-of\n for (let i = 0; i < this._inner.length; i++) {\n const value = this._inner[i];\n if (value === obj) {\n return true;\n }\n }\n this._inner.push(obj);\n return false;\n }\n\n /**\n * Removes object from internal storage.\n * @param obj Object to forget\n */\n public unmemoize(obj: any): void {\n if (this._hasWeakSet) {\n this._inner.delete(obj);\n } else {\n for (let i = 0; i < this._inner.length; i++) {\n if (this._inner[i] === obj) {\n this._inner.splice(i, 1);\n break;\n }\n }\n }\n }\n}\n","/* eslint-disable @typescript-eslint/no-explicit-any */\nimport { ExtendedError, WrappedFunction } from '@sentry/types';\n\nimport { htmlTreeAsString } from './browser';\nimport { isElement, isError, isEvent, isInstanceOf, isPlainObject, isPrimitive, isSyntheticEvent } from './is';\nimport { Memo } from './memo';\nimport { getFunctionName } from './stacktrace';\nimport { truncate } from './string';\n\n/**\n * Wrap a given object method with a higher-order function\n *\n * @param source An object that contains a method to be wrapped.\n * @param name A name of method to be wrapped.\n * @param replacementFactory A function that should be used to wrap a given method, returning the wrapped method which\n * will be substituted in for `source[name]`.\n * @returns void\n */\nexport function fill(source: { [key: string]: any }, name: string, replacementFactory: (...args: any[]) => any): void {\n if (!(name in source)) {\n return;\n }\n\n const original = source[name] as () => any;\n const wrapped = replacementFactory(original) as WrappedFunction;\n\n // Make sure it's a function first, as we need to attach an empty prototype for `defineProperties` to work\n // otherwise it'll throw \"TypeError: Object.defineProperties called on non-object\"\n if (typeof wrapped === 'function') {\n try {\n wrapped.prototype = wrapped.prototype || {};\n Object.defineProperties(wrapped, {\n __sentry_original__: {\n enumerable: false,\n value: original,\n },\n });\n } catch (_Oo) {\n // This can throw if multiple fill happens on a global object like XMLHttpRequest\n // Fixes https://github.com/getsentry/sentry-javascript/issues/2043\n }\n }\n\n source[name] = wrapped;\n}\n\n/**\n * Encodes given object into url-friendly format\n *\n * @param object An object that contains serializable values\n * @returns string Encoded\n */\nexport function urlEncode(object: { [key: string]: any }): string {\n return Object.keys(object)\n .map(key => `${encodeURIComponent(key)}=${encodeURIComponent(object[key])}`)\n .join('&');\n}\n\n/**\n * Transforms any object into an object literal with all its attributes\n * attached to it.\n *\n * @param value Initial source that we have to transform in order for it to be usable by the serializer\n */\nfunction getWalkSource(\n value: any,\n): {\n [key: string]: any;\n} {\n if (isError(value)) {\n const error = value as ExtendedError;\n const err: {\n [key: string]: any;\n stack: string | undefined;\n message: string;\n name: string;\n } = {\n message: error.message,\n name: error.name,\n stack: error.stack,\n };\n\n for (const i in error) {\n if (Object.prototype.hasOwnProperty.call(error, i)) {\n err[i] = error[i];\n }\n }\n\n return err;\n }\n\n if (isEvent(value)) {\n /**\n * Event-like interface that's usable in browser and node\n */\n interface SimpleEvent {\n [key: string]: unknown;\n type: string;\n target?: unknown;\n currentTarget?: unknown;\n }\n\n const event = value as SimpleEvent;\n\n const source: {\n [key: string]: any;\n } = {};\n\n source.type = event.type;\n\n // Accessing event.target can throw (see getsentry/raven-js#838, #768)\n try {\n source.target = isElement(event.target)\n ? htmlTreeAsString(event.target)\n : Object.prototype.toString.call(event.target);\n } catch (_oO) {\n source.target = '';\n }\n\n try {\n source.currentTarget = isElement(event.currentTarget)\n ? htmlTreeAsString(event.currentTarget)\n : Object.prototype.toString.call(event.currentTarget);\n } catch (_oO) {\n source.currentTarget = '';\n }\n\n if (typeof CustomEvent !== 'undefined' && isInstanceOf(value, CustomEvent)) {\n source.detail = event.detail;\n }\n\n for (const i in event) {\n if (Object.prototype.hasOwnProperty.call(event, i)) {\n source[i] = event;\n }\n }\n\n return source;\n }\n\n return value as {\n [key: string]: any;\n };\n}\n\n/** Calculates bytes size of input string */\nfunction utf8Length(value: string): number {\n // eslint-disable-next-line no-bitwise\n return ~-encodeURI(value).split(/%..|./).length;\n}\n\n/** Calculates bytes size of input object */\nfunction jsonSize(value: any): number {\n return utf8Length(JSON.stringify(value));\n}\n\n/** JSDoc */\nexport function normalizeToSize(\n object: { [key: string]: any },\n // Default Node.js REPL depth\n depth: number = 3,\n // 100kB, as 200kB is max payload size, so half sounds reasonable\n maxSize: number = 100 * 1024,\n): T {\n const serialized = normalize(object, depth);\n\n if (jsonSize(serialized) > maxSize) {\n return normalizeToSize(object, depth - 1, maxSize);\n }\n\n return serialized as T;\n}\n\n/**\n * Transform any non-primitive, BigInt, or Symbol-type value into a string. Acts as a no-op on strings, numbers,\n * booleans, null, and undefined.\n *\n * @param value The value to stringify\n * @returns For non-primitive, BigInt, and Symbol-type values, a string denoting the value's type, type and value, or\n * type and `description` property, respectively. For non-BigInt, non-Symbol primitives, returns the original value,\n * unchanged.\n */\nfunction serializeValue(value: any): any {\n const type = Object.prototype.toString.call(value);\n\n // Node.js REPL notation\n if (typeof value === 'string') {\n return value;\n }\n if (type === '[object Object]') {\n return '[Object]';\n }\n if (type === '[object Array]') {\n return '[Array]';\n }\n\n const normalized = normalizeValue(value);\n return isPrimitive(normalized) ? normalized : type;\n}\n\n/**\n * normalizeValue()\n *\n * Takes unserializable input and make it serializable friendly\n *\n * - translates undefined/NaN values to \"[undefined]\"/\"[NaN]\" respectively,\n * - serializes Error objects\n * - filter global objects\n */\nfunction normalizeValue(value: T, key?: any): T | string {\n if (key === 'domain' && value && typeof value === 'object' && ((value as unknown) as { _events: any })._events) {\n return '[Domain]';\n }\n\n if (key === 'domainEmitter') {\n return '[DomainEmitter]';\n }\n\n if (typeof (global as any) !== 'undefined' && (value as unknown) === global) {\n return '[Global]';\n }\n\n if (typeof (window as any) !== 'undefined' && (value as unknown) === window) {\n return '[Window]';\n }\n\n if (typeof (document as any) !== 'undefined' && (value as unknown) === document) {\n return '[Document]';\n }\n\n // React's SyntheticEvent thingy\n if (isSyntheticEvent(value)) {\n return '[SyntheticEvent]';\n }\n\n if (typeof value === 'number' && value !== value) {\n return '[NaN]';\n }\n\n if (value === void 0) {\n return '[undefined]';\n }\n\n if (typeof value === 'function') {\n return `[Function: ${getFunctionName(value)}]`;\n }\n\n // symbols and bigints are considered primitives by TS, but aren't natively JSON-serilaizable\n\n if (typeof value === 'symbol') {\n return `[${String(value)}]`;\n }\n\n if (typeof value === 'bigint') {\n return `[BigInt: ${String(value)}]`;\n }\n\n return value;\n}\n\n/**\n * Walks an object to perform a normalization on it\n *\n * @param key of object that's walked in current iteration\n * @param value object to be walked\n * @param depth Optional number indicating how deep should walking be performed\n * @param memo Optional Memo class handling decycling\n */\n// eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types\nexport function walk(key: string, value: any, depth: number = +Infinity, memo: Memo = new Memo()): any {\n // If we reach the maximum depth, serialize whatever has left\n if (depth === 0) {\n return serializeValue(value);\n }\n\n /* eslint-disable @typescript-eslint/no-unsafe-member-access */\n // If value implements `toJSON` method, call it and return early\n if (value !== null && value !== undefined && typeof value.toJSON === 'function') {\n return value.toJSON();\n }\n /* eslint-enable @typescript-eslint/no-unsafe-member-access */\n\n // If normalized value is a primitive, there are no branches left to walk, so we can just bail out, as theres no point in going down that branch any further\n const normalized = normalizeValue(value, key);\n if (isPrimitive(normalized)) {\n return normalized;\n }\n\n // Create source that we will use for next itterations, either objectified error object (Error type with extracted keys:value pairs) or the input itself\n const source = getWalkSource(value);\n\n // Create an accumulator that will act as a parent for all future itterations of that branch\n const acc = Array.isArray(value) ? [] : {};\n\n // If we already walked that branch, bail out, as it's circular reference\n if (memo.memoize(value)) {\n return '[Circular ~]';\n }\n\n // Walk all keys of the source\n for (const innerKey in source) {\n // Avoid iterating over fields in the prototype if they've somehow been exposed to enumeration.\n if (!Object.prototype.hasOwnProperty.call(source, innerKey)) {\n continue;\n }\n // Recursively walk through all the child nodes\n (acc as { [key: string]: any })[innerKey] = walk(innerKey, source[innerKey], depth - 1, memo);\n }\n\n // Once walked through all the branches, remove the parent from memo storage\n memo.unmemoize(value);\n\n // Return accumulated values\n return acc;\n}\n\n/**\n * normalize()\n *\n * - Creates a copy to prevent original input mutation\n * - Skip non-enumerablers\n * - Calls `toJSON` if implemented\n * - Removes circular references\n * - Translates non-serializeable values (undefined/NaN/Functions) to serializable format\n * - Translates known global objects/Classes to a string representations\n * - Takes care of Error objects serialization\n * - Optionally limit depth of final output\n */\n// eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types\nexport function normalize(input: any, depth?: number): any {\n try {\n return JSON.parse(JSON.stringify(input, (key: string, value: any) => walk(key, value, depth)));\n } catch (_oO) {\n return '**non-serializable**';\n }\n}\n\n/**\n * Given any captured exception, extract its keys and create a sorted\n * and truncated list that will be used inside the event message.\n * eg. `Non-error exception captured with keys: foo, bar, baz`\n */\n// eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types\nexport function extractExceptionKeysForMessage(exception: any, maxLength: number = 40): string {\n const keys = Object.keys(getWalkSource(exception));\n keys.sort();\n\n if (!keys.length) {\n return '[object has no keys]';\n }\n\n if (keys[0].length >= maxLength) {\n return truncate(keys[0], maxLength);\n }\n\n for (let includedKeys = keys.length; includedKeys > 0; includedKeys--) {\n const serialized = keys.slice(0, includedKeys).join(', ');\n if (serialized.length > maxLength) {\n continue;\n }\n if (includedKeys === keys.length) {\n return serialized;\n }\n return truncate(serialized, maxLength);\n }\n\n return '';\n}\n\n/**\n * Given any object, return the new object with removed keys that value was `undefined`.\n * Works recursively on objects and arrays.\n */\nexport function dropUndefinedKeys(val: T): T {\n if (isPlainObject(val)) {\n const obj = val as { [key: string]: any };\n const rv: { [key: string]: any } = {};\n for (const key of Object.keys(obj)) {\n if (typeof obj[key] !== 'undefined') {\n rv[key] = dropUndefinedKeys(obj[key]);\n }\n }\n return rv as T;\n }\n\n if (Array.isArray(val)) {\n return (val as any[]).map(dropUndefinedKeys) as any;\n }\n\n return val;\n}\n","const defaultFunctionName = '';\n\n/**\n * Safely extract function name from itself\n */\nexport function getFunctionName(fn: unknown): string {\n try {\n if (!fn || typeof fn !== 'function') {\n return defaultFunctionName;\n }\n return fn.name || defaultFunctionName;\n } catch (e) {\n // Just accessing custom props in some Selenium environments\n // can cause a \"Permission denied\" exception (see raven-js#495).\n return defaultFunctionName;\n }\n}\n","import { isRegExp, isString } from './is';\n\n/**\n * Truncates given string to the maximum characters count\n *\n * @param str An object that contains serializable values\n * @param max Maximum number of characters in truncated string (0 = unlimited)\n * @returns string Encoded\n */\nexport function truncate(str: string, max: number = 0): string {\n if (typeof str !== 'string' || max === 0) {\n return str;\n }\n return str.length <= max ? str : `${str.substr(0, max)}...`;\n}\n\n/**\n * This is basically just `trim_line` from\n * https://github.com/getsentry/sentry/blob/master/src/sentry/lang/javascript/processor.py#L67\n *\n * @param str An object that contains serializable values\n * @param max Maximum number of characters in truncated string\n * @returns string Encoded\n */\nexport function snipLine(line: string, colno: number): string {\n let newLine = line;\n const ll = newLine.length;\n if (ll <= 150) {\n return newLine;\n }\n if (colno > ll) {\n // eslint-disable-next-line no-param-reassign\n colno = ll;\n }\n\n let start = Math.max(colno - 60, 0);\n if (start < 5) {\n start = 0;\n }\n\n let end = Math.min(start + 140, ll);\n if (end > ll - 5) {\n end = ll;\n }\n if (end === ll) {\n start = Math.max(end - 140, 0);\n }\n\n newLine = newLine.slice(start, end);\n if (start > 0) {\n newLine = `'{snip} ${newLine}`;\n }\n if (end < ll) {\n newLine += ' {snip}';\n }\n\n return newLine;\n}\n\n/**\n * Join values in array\n * @param input array of values to be joined together\n * @param delimiter string to be placed in-between values\n * @returns Joined values\n */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\nexport function safeJoin(input: any[], delimiter?: string): string {\n if (!Array.isArray(input)) {\n return '';\n }\n\n const output = [];\n // eslint-disable-next-line @typescript-eslint/prefer-for-of\n for (let i = 0; i < input.length; i++) {\n const value = input[i];\n try {\n output.push(String(value));\n } catch (e) {\n output.push('[value cannot be serialized]');\n }\n }\n\n return output.join(delimiter);\n}\n\n/**\n * Checks if the value matches a regex or includes the string\n * @param value The string value to be checked against\n * @param pattern Either a regex or a string that must be contained in value\n */\nexport function isMatchingPattern(value: string, pattern: RegExp | string): boolean {\n if (!isString(value)) {\n return false;\n }\n\n if (isRegExp(pattern)) {\n return (pattern as RegExp).test(value);\n }\n if (typeof pattern === 'string') {\n return value.indexOf(pattern) !== -1;\n }\n return false;\n}\n","/* eslint-disable @typescript-eslint/explicit-function-return-type */\n/* eslint-disable @typescript-eslint/typedef */\n/* eslint-disable @typescript-eslint/explicit-module-boundary-types */\n/* eslint-disable @typescript-eslint/no-explicit-any */\nimport { isThenable } from './is';\n\n/** SyncPromise internal states */\nenum States {\n /** Pending */\n PENDING = 'PENDING',\n /** Resolved / OK */\n RESOLVED = 'RESOLVED',\n /** Rejected / Error */\n REJECTED = 'REJECTED',\n}\n\n/**\n * Thenable class that behaves like a Promise and follows it's interface\n * but is not async internally\n */\nclass SyncPromise implements PromiseLike {\n private _state: States = States.PENDING;\n private _handlers: Array<{\n done: boolean;\n onfulfilled?: ((value: T) => T | PromiseLike) | null;\n onrejected?: ((reason: any) => any) | null;\n }> = [];\n private _value: any;\n\n public constructor(\n executor: (resolve: (value?: T | PromiseLike | null) => void, reject: (reason?: any) => void) => void,\n ) {\n try {\n executor(this._resolve, this._reject);\n } catch (e) {\n this._reject(e);\n }\n }\n\n /** JSDoc */\n public static resolve(value: T | PromiseLike): PromiseLike {\n return new SyncPromise(resolve => {\n resolve(value);\n });\n }\n\n /** JSDoc */\n public static reject(reason?: any): PromiseLike {\n return new SyncPromise((_, reject) => {\n reject(reason);\n });\n }\n\n /** JSDoc */\n public static all(collection: Array>): PromiseLike {\n return new SyncPromise((resolve, reject) => {\n if (!Array.isArray(collection)) {\n reject(new TypeError(`Promise.all requires an array as input.`));\n return;\n }\n\n if (collection.length === 0) {\n resolve([]);\n return;\n }\n\n let counter = collection.length;\n const resolvedCollection: U[] = [];\n\n collection.forEach((item, index) => {\n SyncPromise.resolve(item)\n .then(value => {\n resolvedCollection[index] = value;\n counter -= 1;\n\n if (counter !== 0) {\n return;\n }\n resolve(resolvedCollection);\n })\n .then(null, reject);\n });\n });\n }\n\n /** JSDoc */\n public then(\n onfulfilled?: ((value: T) => TResult1 | PromiseLike) | null,\n onrejected?: ((reason: any) => TResult2 | PromiseLike) | null,\n ): PromiseLike {\n return new SyncPromise((resolve, reject) => {\n this._attachHandler({\n done: false,\n onfulfilled: result => {\n if (!onfulfilled) {\n // TODO: ¯\\_(ツ)_/¯\n // TODO: FIXME\n resolve(result as any);\n return;\n }\n try {\n resolve(onfulfilled(result));\n return;\n } catch (e) {\n reject(e);\n return;\n }\n },\n onrejected: reason => {\n if (!onrejected) {\n reject(reason);\n return;\n }\n try {\n resolve(onrejected(reason));\n return;\n } catch (e) {\n reject(e);\n return;\n }\n },\n });\n });\n }\n\n /** JSDoc */\n public catch(\n onrejected?: ((reason: any) => TResult | PromiseLike) | null,\n ): PromiseLike {\n return this.then(val => val, onrejected);\n }\n\n /** JSDoc */\n public finally(onfinally?: (() => void) | null): PromiseLike {\n return new SyncPromise((resolve, reject) => {\n let val: TResult | any;\n let isRejected: boolean;\n\n return this.then(\n value => {\n isRejected = false;\n val = value;\n if (onfinally) {\n onfinally();\n }\n },\n reason => {\n isRejected = true;\n val = reason;\n if (onfinally) {\n onfinally();\n }\n },\n ).then(() => {\n if (isRejected) {\n reject(val);\n return;\n }\n\n resolve((val as unknown) as any);\n });\n });\n }\n\n /** JSDoc */\n public toString(): string {\n return '[object SyncPromise]';\n }\n\n /** JSDoc */\n private readonly _resolve = (value?: T | PromiseLike | null) => {\n this._setResult(States.RESOLVED, value);\n };\n\n /** JSDoc */\n private readonly _reject = (reason?: any) => {\n this._setResult(States.REJECTED, reason);\n };\n\n /** JSDoc */\n private readonly _setResult = (state: States, value?: T | PromiseLike | any) => {\n if (this._state !== States.PENDING) {\n return;\n }\n\n if (isThenable(value)) {\n (value as PromiseLike).then(this._resolve, this._reject);\n return;\n }\n\n this._state = state;\n this._value = value;\n\n this._executeHandlers();\n };\n\n // TODO: FIXME\n /** JSDoc */\n private readonly _attachHandler = (handler: {\n /** JSDoc */\n done: boolean;\n /** JSDoc */\n onfulfilled?(value: T): any;\n /** JSDoc */\n onrejected?(reason: any): any;\n }) => {\n this._handlers = this._handlers.concat(handler);\n this._executeHandlers();\n };\n\n /** JSDoc */\n private readonly _executeHandlers = () => {\n if (this._state === States.PENDING) {\n return;\n }\n\n const cachedHandlers = this._handlers.slice();\n this._handlers = [];\n\n cachedHandlers.forEach(handler => {\n if (handler.done) {\n return;\n }\n\n if (this._state === States.RESOLVED) {\n if (handler.onfulfilled) {\n // eslint-disable-next-line @typescript-eslint/no-floating-promises\n handler.onfulfilled((this._value as unknown) as any);\n }\n }\n\n if (this._state === States.REJECTED) {\n if (handler.onrejected) {\n handler.onrejected(this._value);\n }\n }\n\n handler.done = true;\n });\n };\n}\n\nexport { SyncPromise };\n","import { getGlobalObject } from './misc';\nimport { dynamicRequire, isNodeEnv } from './node';\n\n/**\n * An object that can return the current timestamp in seconds since the UNIX epoch.\n */\ninterface TimestampSource {\n nowSeconds(): number;\n}\n\n/**\n * A TimestampSource implementation for environments that do not support the Performance Web API natively.\n *\n * Note that this TimestampSource does not use a monotonic clock. A call to `nowSeconds` may return a timestamp earlier\n * than a previously returned value. We do not try to emulate a monotonic behavior in order to facilitate debugging. It\n * is more obvious to explain \"why does my span have negative duration\" than \"why my spans have zero duration\".\n */\nconst dateTimestampSource: TimestampSource = {\n nowSeconds: () => Date.now() / 1000,\n};\n\n/**\n * A partial definition of the [Performance Web API]{@link https://developer.mozilla.org/en-US/docs/Web/API/Performance}\n * for accessing a high resolution monotonic clock.\n */\ninterface Performance {\n /**\n * The millisecond timestamp at which measurement began, measured in Unix time.\n */\n timeOrigin: number;\n /**\n * Returns the current millisecond timestamp, where 0 represents the start of measurement.\n */\n now(): number;\n}\n\n/**\n * Returns a wrapper around the native Performance API browser implementation, or undefined for browsers that do not\n * support the API.\n *\n * Wrapping the native API works around differences in behavior from different browsers.\n */\nfunction getBrowserPerformance(): Performance | undefined {\n const { performance } = getGlobalObject();\n if (!performance || !performance.now) {\n return undefined;\n }\n\n // Replace performance.timeOrigin with our own timeOrigin based on Date.now().\n //\n // This is a partial workaround for browsers reporting performance.timeOrigin such that performance.timeOrigin +\n // performance.now() gives a date arbitrarily in the past.\n //\n // Additionally, computing timeOrigin in this way fills the gap for browsers where performance.timeOrigin is\n // undefined.\n //\n // The assumption that performance.timeOrigin + performance.now() ~= Date.now() is flawed, but we depend on it to\n // interact with data coming out of performance entries.\n //\n // Note that despite recommendations against it in the spec, browsers implement the Performance API with a clock that\n // might stop when the computer is asleep (and perhaps under other circumstances). Such behavior causes\n // performance.timeOrigin + performance.now() to have an arbitrary skew over Date.now(). In laptop computers, we have\n // observed skews that can be as long as days, weeks or months.\n //\n // See https://github.com/getsentry/sentry-javascript/issues/2590.\n //\n // BUG: despite our best intentions, this workaround has its limitations. It mostly addresses timings of pageload\n // transactions, but ignores the skew built up over time that can aversely affect timestamps of navigation\n // transactions of long-lived web pages.\n const timeOrigin = Date.now() - performance.now();\n\n return {\n now: () => performance.now(),\n timeOrigin,\n };\n}\n\n/**\n * Returns the native Performance API implementation from Node.js. Returns undefined in old Node.js versions that don't\n * implement the API.\n */\nfunction getNodePerformance(): Performance | undefined {\n try {\n const perfHooks = dynamicRequire(module, 'perf_hooks') as { performance: Performance };\n return perfHooks.performance;\n } catch (_) {\n return undefined;\n }\n}\n\n/**\n * The Performance API implementation for the current platform, if available.\n */\nconst platformPerformance: Performance | undefined = isNodeEnv() ? getNodePerformance() : getBrowserPerformance();\n\nconst timestampSource: TimestampSource =\n platformPerformance === undefined\n ? dateTimestampSource\n : {\n nowSeconds: () => (platformPerformance.timeOrigin + platformPerformance.now()) / 1000,\n };\n\n/**\n * Returns a timestamp in seconds since the UNIX epoch using the Date API.\n */\nexport const dateTimestampInSeconds = dateTimestampSource.nowSeconds.bind(dateTimestampSource);\n\n/**\n * Returns a timestamp in seconds since the UNIX epoch using either the Performance or Date APIs, depending on the\n * availability of the Performance API.\n *\n * See `usingPerformanceAPI` to test whether the Performance API is used.\n *\n * BUG: Note that because of how browsers implement the Performance API, the clock might stop when the computer is\n * asleep. This creates a skew between `dateTimestampInSeconds` and `timestampInSeconds`. The\n * skew can grow to arbitrary amounts like days, weeks or months.\n * See https://github.com/getsentry/sentry-javascript/issues/2590.\n */\nexport const timestampInSeconds = timestampSource.nowSeconds.bind(timestampSource);\n\n// Re-exported with an old name for backwards-compatibility.\nexport const timestampWithMs = timestampInSeconds;\n\n/**\n * A boolean that is true when timestampInSeconds uses the Performance API to produce monotonic timestamps.\n */\nexport const usingPerformanceAPI = platformPerformance !== undefined;\n\n/**\n * The number of milliseconds since the UNIX epoch. This value is only usable in a browser, and only when the\n * performance API is available.\n */\nexport const browserPerformanceTimeOrigin = ((): number | undefined => {\n const { performance } = getGlobalObject();\n if (!performance) {\n return undefined;\n }\n if (performance.timeOrigin) {\n return performance.timeOrigin;\n }\n // While performance.timing.navigationStart is deprecated in favor of performance.timeOrigin, performance.timeOrigin\n // is not as widely supported. Namely, performance.timeOrigin is undefined in Safari as of writing.\n // Also as of writing, performance.timing is not available in Web Workers in mainstream browsers, so it is not always\n // a valid fallback. In the absence of an initial time provided by the browser, fallback to the current time from the\n // Date API.\n // eslint-disable-next-line deprecation/deprecation\n return (performance.timing && performance.timing.navigationStart) || Date.now();\n})();\n","/*! *****************************************************************************\r\nCopyright (c) Microsoft Corporation.\r\n\r\nPermission to use, copy, modify, and/or distribute this software for any\r\npurpose with or without fee is hereby granted.\r\n\r\nTHE SOFTWARE IS PROVIDED \"AS IS\" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH\r\nREGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY\r\nAND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,\r\nINDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM\r\nLOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR\r\nOTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR\r\nPERFORMANCE OF THIS SOFTWARE.\r\n***************************************************************************** */\r\n/* global Reflect, Promise */\r\n\r\nvar extendStatics = function(d, b) {\r\n extendStatics = Object.setPrototypeOf ||\r\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\r\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\r\n return extendStatics(d, b);\r\n};\r\n\r\nexport function __extends(d, b) {\r\n extendStatics(d, b);\r\n function __() { this.constructor = d; }\r\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\r\n}\r\n\r\nexport var __assign = function() {\r\n __assign = Object.assign || function __assign(t) {\r\n for (var s, i = 1, n = arguments.length; i < n; i++) {\r\n s = arguments[i];\r\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];\r\n }\r\n return t;\r\n }\r\n return __assign.apply(this, arguments);\r\n}\r\n\r\nexport function __rest(s, e) {\r\n var t = {};\r\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)\r\n t[p] = s[p];\r\n if (s != null && typeof Object.getOwnPropertySymbols === \"function\")\r\n for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {\r\n if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))\r\n t[p[i]] = s[p[i]];\r\n }\r\n return t;\r\n}\r\n\r\nexport function __decorate(decorators, target, key, desc) {\r\n var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;\r\n if (typeof Reflect === \"object\" && typeof Reflect.decorate === \"function\") r = Reflect.decorate(decorators, target, key, desc);\r\n else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;\r\n return c > 3 && r && Object.defineProperty(target, key, r), r;\r\n}\r\n\r\nexport function __param(paramIndex, decorator) {\r\n return function (target, key) { decorator(target, key, paramIndex); }\r\n}\r\n\r\nexport function __metadata(metadataKey, metadataValue) {\r\n if (typeof Reflect === \"object\" && typeof Reflect.metadata === \"function\") return Reflect.metadata(metadataKey, metadataValue);\r\n}\r\n\r\nexport function __awaiter(thisArg, _arguments, P, generator) {\r\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\r\n return new (P || (P = Promise))(function (resolve, reject) {\r\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\r\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\r\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\r\n step((generator = generator.apply(thisArg, _arguments || [])).next());\r\n });\r\n}\r\n\r\nexport function __generator(thisArg, body) {\r\n var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;\r\n return g = { next: verb(0), \"throw\": verb(1), \"return\": verb(2) }, typeof Symbol === \"function\" && (g[Symbol.iterator] = function() { return this; }), g;\r\n function verb(n) { return function (v) { return step([n, v]); }; }\r\n function step(op) {\r\n if (f) throw new TypeError(\"Generator is already executing.\");\r\n while (_) try {\r\n if (f = 1, y && (t = op[0] & 2 ? y[\"return\"] : op[0] ? y[\"throw\"] || ((t = y[\"return\"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;\r\n if (y = 0, t) op = [op[0] & 2, t.value];\r\n switch (op[0]) {\r\n case 0: case 1: t = op; break;\r\n case 4: _.label++; return { value: op[1], done: false };\r\n case 5: _.label++; y = op[1]; op = [0]; continue;\r\n case 7: op = _.ops.pop(); _.trys.pop(); continue;\r\n default:\r\n if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }\r\n if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }\r\n if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }\r\n if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }\r\n if (t[2]) _.ops.pop();\r\n _.trys.pop(); continue;\r\n }\r\n op = body.call(thisArg, _);\r\n } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }\r\n if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };\r\n }\r\n}\r\n\r\nexport function __createBinding(o, m, k, k2) {\r\n if (k2 === undefined) k2 = k;\r\n o[k2] = m[k];\r\n}\r\n\r\nexport function __exportStar(m, exports) {\r\n for (var p in m) if (p !== \"default\" && !exports.hasOwnProperty(p)) exports[p] = m[p];\r\n}\r\n\r\nexport function __values(o) {\r\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\r\n if (m) return m.call(o);\r\n if (o && typeof o.length === \"number\") return {\r\n next: function () {\r\n if (o && i >= o.length) o = void 0;\r\n return { value: o && o[i++], done: !o };\r\n }\r\n };\r\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\r\n}\r\n\r\nexport function __read(o, n) {\r\n var m = typeof Symbol === \"function\" && o[Symbol.iterator];\r\n if (!m) return o;\r\n var i = m.call(o), r, ar = [], e;\r\n try {\r\n while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);\r\n }\r\n catch (error) { e = { error: error }; }\r\n finally {\r\n try {\r\n if (r && !r.done && (m = i[\"return\"])) m.call(i);\r\n }\r\n finally { if (e) throw e.error; }\r\n }\r\n return ar;\r\n}\r\n\r\nexport function __spread() {\r\n for (var ar = [], i = 0; i < arguments.length; i++)\r\n ar = ar.concat(__read(arguments[i]));\r\n return ar;\r\n}\r\n\r\nexport function __spreadArrays() {\r\n for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;\r\n for (var r = Array(s), k = 0, i = 0; i < il; i++)\r\n for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)\r\n r[k] = a[j];\r\n return r;\r\n};\r\n\r\nexport function __await(v) {\r\n return this instanceof __await ? (this.v = v, this) : new __await(v);\r\n}\r\n\r\nexport function __asyncGenerator(thisArg, _arguments, generator) {\r\n if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n var g = generator.apply(thisArg, _arguments || []), i, q = [];\r\n return i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i;\r\n function verb(n) { if (g[n]) i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; }\r\n function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } }\r\n function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); }\r\n function fulfill(value) { resume(\"next\", value); }\r\n function reject(value) { resume(\"throw\", value); }\r\n function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); }\r\n}\r\n\r\nexport function __asyncDelegator(o) {\r\n var i, p;\r\n return i = {}, verb(\"next\"), verb(\"throw\", function (e) { throw e; }), verb(\"return\"), i[Symbol.iterator] = function () { return this; }, i;\r\n function verb(n, f) { i[n] = o[n] ? function (v) { return (p = !p) ? { value: __await(o[n](v)), done: n === \"return\" } : f ? f(v) : v; } : f; }\r\n}\r\n\r\nexport function __asyncValues(o) {\r\n if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n var m = o[Symbol.asyncIterator], i;\r\n return m ? m.call(o) : (o = typeof __values === \"function\" ? __values(o) : o[Symbol.iterator](), i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i);\r\n function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; }\r\n function settle(resolve, reject, d, v) { Promise.resolve(v).then(function(v) { resolve({ value: v, done: d }); }, reject); }\r\n}\r\n\r\nexport function __makeTemplateObject(cooked, raw) {\r\n if (Object.defineProperty) { Object.defineProperty(cooked, \"raw\", { value: raw }); } else { cooked.raw = raw; }\r\n return cooked;\r\n};\r\n\r\nexport function __importStar(mod) {\r\n if (mod && mod.__esModule) return mod;\r\n var result = {};\r\n if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];\r\n result.default = mod;\r\n return result;\r\n}\r\n\r\nexport function __importDefault(mod) {\r\n return (mod && mod.__esModule) ? mod : { default: mod };\r\n}\r\n\r\nexport function __classPrivateFieldGet(receiver, privateMap) {\r\n if (!privateMap.has(receiver)) {\r\n throw new TypeError(\"attempted to get private field on non-instance\");\r\n }\r\n return privateMap.get(receiver);\r\n}\r\n\r\nexport function __classPrivateFieldSet(receiver, privateMap, value) {\r\n if (!privateMap.has(receiver)) {\r\n throw new TypeError(\"attempted to set private field on non-instance\");\r\n }\r\n privateMap.set(receiver, value);\r\n return value;\r\n}\r\n","const { toString, hasOwnProperty } = Object.prototype;\nconst previousComparisons = new Map>();\n\n/**\n * Performs a deep equality check on two JavaScript values, tolerating cycles.\n */\nexport function equal(a: any, b: any): boolean {\n try {\n return check(a, b);\n } finally {\n previousComparisons.clear();\n }\n}\n\n// Allow default imports as well.\nexport default equal;\n\nfunction check(a: any, b: any): boolean {\n // If the two values are strictly equal, our job is easy.\n if (a === b) {\n return true;\n }\n\n // Object.prototype.toString returns a representation of the runtime type of\n // the given value that is considerably more precise than typeof.\n const aTag = toString.call(a);\n const bTag = toString.call(b);\n\n // If the runtime types of a and b are different, they could maybe be equal\n // under some interpretation of equality, but for simplicity and performance\n // we just return false instead.\n if (aTag !== bTag) {\n return false;\n }\n\n switch (aTag) {\n case '[object Array]':\n // Arrays are a lot like other objects, but we can cheaply compare their\n // lengths as a short-cut before comparing their elements.\n if (a.length !== b.length) return false;\n // Fall through to object case...\n case '[object Object]': {\n if (previouslyCompared(a, b)) return true;\n\n const aKeys = Object.keys(a);\n const bKeys = Object.keys(b);\n\n // If `a` and `b` have a different number of enumerable keys, they\n // must be different.\n const keyCount = aKeys.length;\n if (keyCount !== bKeys.length) return false;\n\n // Now make sure they have the same keys.\n for (let k = 0; k < keyCount; ++k) {\n if (!hasOwnProperty.call(b, aKeys[k])) {\n return false;\n }\n }\n\n // Finally, check deep equality of all child properties.\n for (let k = 0; k < keyCount; ++k) {\n const key = aKeys[k];\n if (!check(a[key], b[key])) {\n return false;\n }\n }\n\n return true;\n }\n\n case '[object Error]':\n return a.name === b.name && a.message === b.message;\n\n case '[object Number]':\n // Handle NaN, which is !== itself.\n if (a !== a) return b !== b;\n // Fall through to shared +a === +b case...\n case '[object Boolean]':\n case '[object Date]':\n return +a === +b;\n\n case '[object RegExp]':\n case '[object String]':\n return a == `${b}`;\n\n case '[object Map]':\n case '[object Set]': {\n if (a.size !== b.size) return false;\n if (previouslyCompared(a, b)) return true;\n\n const aIterator = a.entries();\n const isMap = aTag === '[object Map]';\n\n while (true) {\n const info = aIterator.next();\n if (info.done) break;\n\n // If a instanceof Set, aValue === aKey.\n const [aKey, aValue] = info.value;\n\n // So this works the same way for both Set and Map.\n if (!b.has(aKey)) {\n return false;\n }\n\n // However, we care about deep equality of values only when dealing\n // with Map structures.\n if (isMap && !check(aValue, b.get(aKey))) {\n return false;\n }\n }\n\n return true;\n }\n }\n\n // Otherwise the values are not equal.\n return false;\n}\n\nfunction previouslyCompared(a: object, b: object): boolean {\n // Though cyclic references can make an object graph appear infinite from the\n // perspective of a depth-first traversal, the graph still contains a finite\n // number of distinct object references. We use the previousComparisons cache\n // to avoid comparing the same pair of object references more than once, which\n // guarantees termination (even if we end up comparing every object in one\n // graph to every object in the other graph, which is extremely unlikely),\n // while still allowing weird isomorphic structures (like rings with different\n // lengths) a chance to pass the equality test.\n let bSet = previousComparisons.get(a);\n if (bSet) {\n // Return true here because we can be sure false will be returned somewhere\n // else if the objects are not equivalent.\n if (bSet.has(b)) return true;\n } else {\n previousComparisons.set(a, bSet = new Set);\n }\n bSet.add(b);\n return false;\n}\n","/*!\n * accounting.js v0.4.1\n * Copyright 2014 Open Exchange Rates\n *\n * Freely distributable under the MIT license.\n * Portions of accounting.js are inspired or borrowed from underscore.js\n *\n * Full details and documentation:\n * http://openexchangerates.github.io/accounting.js/\n */\n\n(function(root, undefined) {\n\n\t/* --- Setup --- */\n\n\t// Create the local library object, to be exported or referenced globally later\n\tvar lib = {};\n\n\t// Current version\n\tlib.version = '0.4.1';\n\n\n\t/* --- Exposed settings --- */\n\n\t// The library's settings configuration object. Contains default parameters for\n\t// currency and number formatting\n\tlib.settings = {\n\t\tcurrency: {\n\t\t\tsymbol : \"$\",\t\t// default currency symbol is '$'\n\t\t\tformat : \"%s%v\",\t// controls output: %s = symbol, %v = value (can be object, see docs)\n\t\t\tdecimal : \".\",\t\t// decimal point separator\n\t\t\tthousand : \",\",\t\t// thousands separator\n\t\t\tprecision : 2,\t\t// decimal places\n\t\t\tgrouping : 3\t\t// digit grouping (not implemented yet)\n\t\t},\n\t\tnumber: {\n\t\t\tprecision : 0,\t\t// default precision on numbers is 0\n\t\t\tgrouping : 3,\t\t// digit grouping (not implemented yet)\n\t\t\tthousand : \",\",\n\t\t\tdecimal : \".\"\n\t\t}\n\t};\n\n\n\t/* --- Internal Helper Methods --- */\n\n\t// Store reference to possibly-available ECMAScript 5 methods for later\n\tvar nativeMap = Array.prototype.map,\n\t\tnativeIsArray = Array.isArray,\n\t\ttoString = Object.prototype.toString;\n\n\t/**\n\t * Tests whether supplied parameter is a string\n\t * from underscore.js\n\t */\n\tfunction isString(obj) {\n\t\treturn !!(obj === '' || (obj && obj.charCodeAt && obj.substr));\n\t}\n\n\t/**\n\t * Tests whether supplied parameter is a string\n\t * from underscore.js, delegates to ECMA5's native Array.isArray\n\t */\n\tfunction isArray(obj) {\n\t\treturn nativeIsArray ? nativeIsArray(obj) : toString.call(obj) === '[object Array]';\n\t}\n\n\t/**\n\t * Tests whether supplied parameter is a true object\n\t */\n\tfunction isObject(obj) {\n\t\treturn obj && toString.call(obj) === '[object Object]';\n\t}\n\n\t/**\n\t * Extends an object with a defaults object, similar to underscore's _.defaults\n\t *\n\t * Used for abstracting parameter handling from API methods\n\t */\n\tfunction defaults(object, defs) {\n\t\tvar key;\n\t\tobject = object || {};\n\t\tdefs = defs || {};\n\t\t// Iterate over object non-prototype properties:\n\t\tfor (key in defs) {\n\t\t\tif (defs.hasOwnProperty(key)) {\n\t\t\t\t// Replace values with defaults only if undefined (allow empty/zero values):\n\t\t\t\tif (object[key] == null) object[key] = defs[key];\n\t\t\t}\n\t\t}\n\t\treturn object;\n\t}\n\n\t/**\n\t * Implementation of `Array.map()` for iteration loops\n\t *\n\t * Returns a new Array as a result of calling `iterator` on each array value.\n\t * Defers to native Array.map if available\n\t */\n\tfunction map(obj, iterator, context) {\n\t\tvar results = [], i, j;\n\n\t\tif (!obj) return results;\n\n\t\t// Use native .map method if it exists:\n\t\tif (nativeMap && obj.map === nativeMap) return obj.map(iterator, context);\n\n\t\t// Fallback for native .map:\n\t\tfor (i = 0, j = obj.length; i < j; i++ ) {\n\t\t\tresults[i] = iterator.call(context, obj[i], i, obj);\n\t\t}\n\t\treturn results;\n\t}\n\n\t/**\n\t * Check and normalise the value of precision (must be positive integer)\n\t */\n\tfunction checkPrecision(val, base) {\n\t\tval = Math.round(Math.abs(val));\n\t\treturn isNaN(val)? base : val;\n\t}\n\n\n\t/**\n\t * Parses a format string or object and returns format obj for use in rendering\n\t *\n\t * `format` is either a string with the default (positive) format, or object\n\t * containing `pos` (required), `neg` and `zero` values (or a function returning\n\t * either a string or object)\n\t *\n\t * Either string or format.pos must contain \"%v\" (value) to be valid\n\t */\n\tfunction checkCurrencyFormat(format) {\n\t\tvar defaults = lib.settings.currency.format;\n\n\t\t// Allow function as format parameter (should return string or object):\n\t\tif ( typeof format === \"function\" ) format = format();\n\n\t\t// Format can be a string, in which case `value` (\"%v\") must be present:\n\t\tif ( isString( format ) && format.match(\"%v\") ) {\n\n\t\t\t// Create and return positive, negative and zero formats:\n\t\t\treturn {\n\t\t\t\tpos : format,\n\t\t\t\tneg : format.replace(\"-\", \"\").replace(\"%v\", \"-%v\"),\n\t\t\t\tzero : format\n\t\t\t};\n\n\t\t// If no format, or object is missing valid positive value, use defaults:\n\t\t} else if ( !format || !format.pos || !format.pos.match(\"%v\") ) {\n\n\t\t\t// If defaults is a string, casts it to an object for faster checking next time:\n\t\t\treturn ( !isString( defaults ) ) ? defaults : lib.settings.currency.format = {\n\t\t\t\tpos : defaults,\n\t\t\t\tneg : defaults.replace(\"%v\", \"-%v\"),\n\t\t\t\tzero : defaults\n\t\t\t};\n\n\t\t}\n\t\t// Otherwise, assume format was fine:\n\t\treturn format;\n\t}\n\n\n\t/* --- API Methods --- */\n\n\t/**\n\t * Takes a string/array of strings, removes all formatting/cruft and returns the raw float value\n\t * Alias: `accounting.parse(string)`\n\t *\n\t * Decimal must be included in the regular expression to match floats (defaults to\n\t * accounting.settings.number.decimal), so if the number uses a non-standard decimal \n\t * separator, provide it as the second argument.\n\t *\n\t * Also matches bracketed negatives (eg. \"$ (1.99)\" => -1.99)\n\t *\n\t * Doesn't throw any errors (`NaN`s become 0) but this may change in future\n\t */\n\tvar unformat = lib.unformat = lib.parse = function(value, decimal) {\n\t\t// Recursively unformat arrays:\n\t\tif (isArray(value)) {\n\t\t\treturn map(value, function(val) {\n\t\t\t\treturn unformat(val, decimal);\n\t\t\t});\n\t\t}\n\n\t\t// Fails silently (need decent errors):\n\t\tvalue = value || 0;\n\n\t\t// Return the value as-is if it's already a number:\n\t\tif (typeof value === \"number\") return value;\n\n\t\t// Default decimal point comes from settings, but could be set to eg. \",\" in opts:\n\t\tdecimal = decimal || lib.settings.number.decimal;\n\n\t\t // Build regex to strip out everything except digits, decimal point and minus sign:\n\t\tvar regex = new RegExp(\"[^0-9-\" + decimal + \"]\", [\"g\"]),\n\t\t\tunformatted = parseFloat(\n\t\t\t\t(\"\" + value)\n\t\t\t\t.replace(/\\((.*)\\)/, \"-$1\") // replace bracketed values with negatives\n\t\t\t\t.replace(regex, '') // strip out any cruft\n\t\t\t\t.replace(decimal, '.') // make sure decimal point is standard\n\t\t\t);\n\n\t\t// This will fail silently which may cause trouble, let's wait and see:\n\t\treturn !isNaN(unformatted) ? unformatted : 0;\n\t};\n\n\n\t/**\n\t * Implementation of toFixed() that treats floats more like decimals\n\t *\n\t * Fixes binary rounding issues (eg. (0.615).toFixed(2) === \"0.61\") that present\n\t * problems for accounting- and finance-related software.\n\t */\n\tvar toFixed = lib.toFixed = function(value, precision) {\n\t\tprecision = checkPrecision(precision, lib.settings.number.precision);\n\t\tvar power = Math.pow(10, precision);\n\n\t\t// Multiply up by precision, round accurately, then divide and use native toFixed():\n\t\treturn (Math.round(lib.unformat(value) * power) / power).toFixed(precision);\n\t};\n\n\n\t/**\n\t * Format a number, with comma-separated thousands and custom precision/decimal places\n\t * Alias: `accounting.format()`\n\t *\n\t * Localise by overriding the precision and thousand / decimal separators\n\t * 2nd parameter `precision` can be an object matching `settings.number`\n\t */\n\tvar formatNumber = lib.formatNumber = lib.format = function(number, precision, thousand, decimal) {\n\t\t// Resursively format arrays:\n\t\tif (isArray(number)) {\n\t\t\treturn map(number, function(val) {\n\t\t\t\treturn formatNumber(val, precision, thousand, decimal);\n\t\t\t});\n\t\t}\n\n\t\t// Clean up number:\n\t\tnumber = unformat(number);\n\n\t\t// Build options object from second param (if object) or all params, extending defaults:\n\t\tvar opts = defaults(\n\t\t\t\t(isObject(precision) ? precision : {\n\t\t\t\t\tprecision : precision,\n\t\t\t\t\tthousand : thousand,\n\t\t\t\t\tdecimal : decimal\n\t\t\t\t}),\n\t\t\t\tlib.settings.number\n\t\t\t),\n\n\t\t\t// Clean up precision\n\t\t\tusePrecision = checkPrecision(opts.precision),\n\n\t\t\t// Do some calc:\n\t\t\tnegative = number < 0 ? \"-\" : \"\",\n\t\t\tbase = parseInt(toFixed(Math.abs(number || 0), usePrecision), 10) + \"\",\n\t\t\tmod = base.length > 3 ? base.length % 3 : 0;\n\n\t\t// Format the number:\n\t\treturn negative + (mod ? base.substr(0, mod) + opts.thousand : \"\") + base.substr(mod).replace(/(\\d{3})(?=\\d)/g, \"$1\" + opts.thousand) + (usePrecision ? opts.decimal + toFixed(Math.abs(number), usePrecision).split('.')[1] : \"\");\n\t};\n\n\n\t/**\n\t * Format a number into currency\n\t *\n\t * Usage: accounting.formatMoney(number, symbol, precision, thousandsSep, decimalSep, format)\n\t * defaults: (0, \"$\", 2, \",\", \".\", \"%s%v\")\n\t *\n\t * Localise by overriding the symbol, precision, thousand / decimal separators and format\n\t * Second param can be an object matching `settings.currency` which is the easiest way.\n\t *\n\t * To do: tidy up the parameters\n\t */\n\tvar formatMoney = lib.formatMoney = function(number, symbol, precision, thousand, decimal, format) {\n\t\t// Resursively format arrays:\n\t\tif (isArray(number)) {\n\t\t\treturn map(number, function(val){\n\t\t\t\treturn formatMoney(val, symbol, precision, thousand, decimal, format);\n\t\t\t});\n\t\t}\n\n\t\t// Clean up number:\n\t\tnumber = unformat(number);\n\n\t\t// Build options object from second param (if object) or all params, extending defaults:\n\t\tvar opts = defaults(\n\t\t\t\t(isObject(symbol) ? symbol : {\n\t\t\t\t\tsymbol : symbol,\n\t\t\t\t\tprecision : precision,\n\t\t\t\t\tthousand : thousand,\n\t\t\t\t\tdecimal : decimal,\n\t\t\t\t\tformat : format\n\t\t\t\t}),\n\t\t\t\tlib.settings.currency\n\t\t\t),\n\n\t\t\t// Check format (returns object with pos, neg and zero):\n\t\t\tformats = checkCurrencyFormat(opts.format),\n\n\t\t\t// Choose which format to use for this value:\n\t\t\tuseFormat = number > 0 ? formats.pos : number < 0 ? formats.neg : formats.zero;\n\n\t\t// Return with currency symbol added:\n\t\treturn useFormat.replace('%s', opts.symbol).replace('%v', formatNumber(Math.abs(number), checkPrecision(opts.precision), opts.thousand, opts.decimal));\n\t};\n\n\n\t/**\n\t * Format a list of numbers into an accounting column, padding with whitespace\n\t * to line up currency symbols, thousand separators and decimals places\n\t *\n\t * List should be an array of numbers\n\t * Second parameter can be an object containing keys that match the params\n\t *\n\t * Returns array of accouting-formatted number strings of same length\n\t *\n\t * NB: `white-space:pre` CSS rule is required on the list container to prevent\n\t * browsers from collapsing the whitespace in the output strings.\n\t */\n\tlib.formatColumn = function(list, symbol, precision, thousand, decimal, format) {\n\t\tif (!list) return [];\n\n\t\t// Build options object from second param (if object) or all params, extending defaults:\n\t\tvar opts = defaults(\n\t\t\t\t(isObject(symbol) ? symbol : {\n\t\t\t\t\tsymbol : symbol,\n\t\t\t\t\tprecision : precision,\n\t\t\t\t\tthousand : thousand,\n\t\t\t\t\tdecimal : decimal,\n\t\t\t\t\tformat : format\n\t\t\t\t}),\n\t\t\t\tlib.settings.currency\n\t\t\t),\n\n\t\t\t// Check format (returns object with pos, neg and zero), only need pos for now:\n\t\t\tformats = checkCurrencyFormat(opts.format),\n\n\t\t\t// Whether to pad at start of string or after currency symbol:\n\t\t\tpadAfterSymbol = formats.pos.indexOf(\"%s\") < formats.pos.indexOf(\"%v\") ? true : false,\n\n\t\t\t// Store value for the length of the longest string in the column:\n\t\t\tmaxLength = 0,\n\n\t\t\t// Format the list according to options, store the length of the longest string:\n\t\t\tformatted = map(list, function(val, i) {\n\t\t\t\tif (isArray(val)) {\n\t\t\t\t\t// Recursively format columns if list is a multi-dimensional array:\n\t\t\t\t\treturn lib.formatColumn(val, opts);\n\t\t\t\t} else {\n\t\t\t\t\t// Clean up the value\n\t\t\t\t\tval = unformat(val);\n\n\t\t\t\t\t// Choose which format to use for this value (pos, neg or zero):\n\t\t\t\t\tvar useFormat = val > 0 ? formats.pos : val < 0 ? formats.neg : formats.zero,\n\n\t\t\t\t\t\t// Format this value, push into formatted list and save the length:\n\t\t\t\t\t\tfVal = useFormat.replace('%s', opts.symbol).replace('%v', formatNumber(Math.abs(val), checkPrecision(opts.precision), opts.thousand, opts.decimal));\n\n\t\t\t\t\tif (fVal.length > maxLength) maxLength = fVal.length;\n\t\t\t\t\treturn fVal;\n\t\t\t\t}\n\t\t\t});\n\n\t\t// Pad each number in the list and send back the column of numbers:\n\t\treturn map(formatted, function(val, i) {\n\t\t\t// Only if this is a string (not a nested array, which would have already been padded):\n\t\t\tif (isString(val) && val.length < maxLength) {\n\t\t\t\t// Depending on symbol position, pad after symbol or at index 0:\n\t\t\t\treturn padAfterSymbol ? val.replace(opts.symbol, opts.symbol+(new Array(maxLength - val.length + 1).join(\" \"))) : (new Array(maxLength - val.length + 1).join(\" \")) + val;\n\t\t\t}\n\t\t\treturn val;\n\t\t});\n\t};\n\n\n\t/* --- Module Definition --- */\n\n\t// Export accounting for CommonJS. If being loaded as an AMD module, define it as such.\n\t// Otherwise, just add `accounting` to the global object\n\tif (typeof exports !== 'undefined') {\n\t\tif (typeof module !== 'undefined' && module.exports) {\n\t\t\texports = module.exports = lib;\n\t\t}\n\t\texports.accounting = lib;\n\t} else if (typeof define === 'function' && define.amd) {\n\t\t// Return the library as an AMD module:\n\t\tdefine([], function() {\n\t\t\treturn lib;\n\t\t});\n\t} else {\n\t\t// Use accounting.noConflict to restore `accounting` back to its original value.\n\t\t// Returns a reference to the library's `accounting` object;\n\t\t// e.g. `var numbers = accounting.noConflict();`\n\t\tlib.noConflict = (function(oldAccounting) {\n\t\t\treturn function() {\n\t\t\t\t// Reset the value of the root's `accounting` variable:\n\t\t\t\troot.accounting = oldAccounting;\n\t\t\t\t// Delete the noConflict method:\n\t\t\t\tlib.noConflict = undefined;\n\t\t\t\t// Return reference to the library to re-assign it:\n\t\t\t\treturn lib;\n\t\t\t};\n\t\t})(root.accounting);\n\n\t\t// Declare `fx` on the root (global/window) object:\n\t\troot['accounting'] = lib;\n\t}\n\n\t// Root will be `window` in browser or `global` on the server:\n}(this));\n","/* The following list is defined in React's core */\nvar IS_UNITLESS = {\n animationIterationCount: true,\n boxFlex: true,\n boxFlexGroup: true,\n boxOrdinalGroup: true,\n columnCount: true,\n flex: true,\n flexGrow: true,\n flexPositive: true,\n flexShrink: true,\n flexNegative: true,\n flexOrder: true,\n gridRow: true,\n gridColumn: true,\n fontWeight: true,\n lineClamp: true,\n lineHeight: true,\n opacity: true,\n order: true,\n orphans: true,\n tabSize: true,\n widows: true,\n zIndex: true,\n zoom: true,\n\n // SVG-related properties\n fillOpacity: true,\n stopOpacity: true,\n strokeDashoffset: true,\n strokeOpacity: true,\n strokeWidth: true\n};\n\nmodule.exports = function(name, value) {\n if(typeof value === 'number' && !IS_UNITLESS[ name ]) {\n return value + 'px';\n } else {\n return value;\n }\n};","/*! *****************************************************************************\r\nCopyright (c) Microsoft Corporation.\r\n\r\nPermission to use, copy, modify, and/or distribute this software for any\r\npurpose with or without fee is hereby granted.\r\n\r\nTHE SOFTWARE IS PROVIDED \"AS IS\" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH\r\nREGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY\r\nAND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,\r\nINDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM\r\nLOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR\r\nOTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR\r\nPERFORMANCE OF THIS SOFTWARE.\r\n***************************************************************************** */\r\n/* global Reflect, Promise */\r\n\r\nvar extendStatics = function(d, b) {\r\n extendStatics = Object.setPrototypeOf ||\r\n ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\r\n function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\r\n return extendStatics(d, b);\r\n};\r\n\r\nexport function __extends(d, b) {\r\n extendStatics(d, b);\r\n function __() { this.constructor = d; }\r\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\r\n}\r\n\r\nexport var __assign = function() {\r\n __assign = Object.assign || function __assign(t) {\r\n for (var s, i = 1, n = arguments.length; i < n; i++) {\r\n s = arguments[i];\r\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];\r\n }\r\n return t;\r\n }\r\n return __assign.apply(this, arguments);\r\n}\r\n\r\nexport function __rest(s, e) {\r\n var t = {};\r\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)\r\n t[p] = s[p];\r\n if (s != null && typeof Object.getOwnPropertySymbols === \"function\")\r\n for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {\r\n if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))\r\n t[p[i]] = s[p[i]];\r\n }\r\n return t;\r\n}\r\n\r\nexport function __decorate(decorators, target, key, desc) {\r\n var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;\r\n if (typeof Reflect === \"object\" && typeof Reflect.decorate === \"function\") r = Reflect.decorate(decorators, target, key, desc);\r\n else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;\r\n return c > 3 && r && Object.defineProperty(target, key, r), r;\r\n}\r\n\r\nexport function __param(paramIndex, decorator) {\r\n return function (target, key) { decorator(target, key, paramIndex); }\r\n}\r\n\r\nexport function __metadata(metadataKey, metadataValue) {\r\n if (typeof Reflect === \"object\" && typeof Reflect.metadata === \"function\") return Reflect.metadata(metadataKey, metadataValue);\r\n}\r\n\r\nexport function __awaiter(thisArg, _arguments, P, generator) {\r\n function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }\r\n return new (P || (P = Promise))(function (resolve, reject) {\r\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\r\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\r\n function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }\r\n step((generator = generator.apply(thisArg, _arguments || [])).next());\r\n });\r\n}\r\n\r\nexport function __generator(thisArg, body) {\r\n var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;\r\n return g = { next: verb(0), \"throw\": verb(1), \"return\": verb(2) }, typeof Symbol === \"function\" && (g[Symbol.iterator] = function() { return this; }), g;\r\n function verb(n) { return function (v) { return step([n, v]); }; }\r\n function step(op) {\r\n if (f) throw new TypeError(\"Generator is already executing.\");\r\n while (_) try {\r\n if (f = 1, y && (t = op[0] & 2 ? y[\"return\"] : op[0] ? y[\"throw\"] || ((t = y[\"return\"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;\r\n if (y = 0, t) op = [op[0] & 2, t.value];\r\n switch (op[0]) {\r\n case 0: case 1: t = op; break;\r\n case 4: _.label++; return { value: op[1], done: false };\r\n case 5: _.label++; y = op[1]; op = [0]; continue;\r\n case 7: op = _.ops.pop(); _.trys.pop(); continue;\r\n default:\r\n if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }\r\n if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }\r\n if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }\r\n if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }\r\n if (t[2]) _.ops.pop();\r\n _.trys.pop(); continue;\r\n }\r\n op = body.call(thisArg, _);\r\n } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }\r\n if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };\r\n }\r\n}\r\n\r\nexport function __createBinding(o, m, k, k2) {\r\n if (k2 === undefined) k2 = k;\r\n o[k2] = m[k];\r\n}\r\n\r\nexport function __exportStar(m, exports) {\r\n for (var p in m) if (p !== \"default\" && !exports.hasOwnProperty(p)) exports[p] = m[p];\r\n}\r\n\r\nexport function __values(o) {\r\n var s = typeof Symbol === \"function\" && Symbol.iterator, m = s && o[s], i = 0;\r\n if (m) return m.call(o);\r\n if (o && typeof o.length === \"number\") return {\r\n next: function () {\r\n if (o && i >= o.length) o = void 0;\r\n return { value: o && o[i++], done: !o };\r\n }\r\n };\r\n throw new TypeError(s ? \"Object is not iterable.\" : \"Symbol.iterator is not defined.\");\r\n}\r\n\r\nexport function __read(o, n) {\r\n var m = typeof Symbol === \"function\" && o[Symbol.iterator];\r\n if (!m) return o;\r\n var i = m.call(o), r, ar = [], e;\r\n try {\r\n while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);\r\n }\r\n catch (error) { e = { error: error }; }\r\n finally {\r\n try {\r\n if (r && !r.done && (m = i[\"return\"])) m.call(i);\r\n }\r\n finally { if (e) throw e.error; }\r\n }\r\n return ar;\r\n}\r\n\r\nexport function __spread() {\r\n for (var ar = [], i = 0; i < arguments.length; i++)\r\n ar = ar.concat(__read(arguments[i]));\r\n return ar;\r\n}\r\n\r\nexport function __spreadArrays() {\r\n for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;\r\n for (var r = Array(s), k = 0, i = 0; i < il; i++)\r\n for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)\r\n r[k] = a[j];\r\n return r;\r\n};\r\n\r\nexport function __await(v) {\r\n return this instanceof __await ? (this.v = v, this) : new __await(v);\r\n}\r\n\r\nexport function __asyncGenerator(thisArg, _arguments, generator) {\r\n if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n var g = generator.apply(thisArg, _arguments || []), i, q = [];\r\n return i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i;\r\n function verb(n) { if (g[n]) i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; }\r\n function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } }\r\n function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); }\r\n function fulfill(value) { resume(\"next\", value); }\r\n function reject(value) { resume(\"throw\", value); }\r\n function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); }\r\n}\r\n\r\nexport function __asyncDelegator(o) {\r\n var i, p;\r\n return i = {}, verb(\"next\"), verb(\"throw\", function (e) { throw e; }), verb(\"return\"), i[Symbol.iterator] = function () { return this; }, i;\r\n function verb(n, f) { i[n] = o[n] ? function (v) { return (p = !p) ? { value: __await(o[n](v)), done: n === \"return\" } : f ? f(v) : v; } : f; }\r\n}\r\n\r\nexport function __asyncValues(o) {\r\n if (!Symbol.asyncIterator) throw new TypeError(\"Symbol.asyncIterator is not defined.\");\r\n var m = o[Symbol.asyncIterator], i;\r\n return m ? m.call(o) : (o = typeof __values === \"function\" ? __values(o) : o[Symbol.iterator](), i = {}, verb(\"next\"), verb(\"throw\"), verb(\"return\"), i[Symbol.asyncIterator] = function () { return this; }, i);\r\n function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; }\r\n function settle(resolve, reject, d, v) { Promise.resolve(v).then(function(v) { resolve({ value: v, done: d }); }, reject); }\r\n}\r\n\r\nexport function __makeTemplateObject(cooked, raw) {\r\n if (Object.defineProperty) { Object.defineProperty(cooked, \"raw\", { value: raw }); } else { cooked.raw = raw; }\r\n return cooked;\r\n};\r\n\r\nexport function __importStar(mod) {\r\n if (mod && mod.__esModule) return mod;\r\n var result = {};\r\n if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];\r\n result.default = mod;\r\n return result;\r\n}\r\n\r\nexport function __importDefault(mod) {\r\n return (mod && mod.__esModule) ? mod : { default: mod };\r\n}\r\n\r\nexport function __classPrivateFieldGet(receiver, privateMap) {\r\n if (!privateMap.has(receiver)) {\r\n throw new TypeError(\"attempted to get private field on non-instance\");\r\n }\r\n return privateMap.get(receiver);\r\n}\r\n\r\nexport function __classPrivateFieldSet(receiver, privateMap, value) {\r\n if (!privateMap.has(receiver)) {\r\n throw new TypeError(\"attempted to set private field on non-instance\");\r\n }\r\n privateMap.set(receiver, value);\r\n return value;\r\n}\r\n","/**\n * The current status of a query’s execution in our system.\n */\nexport enum NetworkStatus {\n /**\n * The query has never been run before and the query is now currently running. A query will still\n * have this network status even if a partial data result was returned from the cache, but a\n * query was dispatched anyway.\n */\n loading = 1,\n\n /**\n * If `setVariables` was called and a query was fired because of that then the network status\n * will be `setVariables` until the result of that query comes back.\n */\n setVariables = 2,\n\n /**\n * Indicates that `fetchMore` was called on this query and that the query created is currently in\n * flight.\n */\n fetchMore = 3,\n\n /**\n * Similar to the `setVariables` network status. It means that `refetch` was called on a query\n * and the refetch request is currently in flight.\n */\n refetch = 4,\n\n /**\n * Indicates that a polling query is currently in flight. So for example if you are polling a\n * query every 10 seconds then the network status will switch to `poll` every 10 seconds whenever\n * a poll request has been sent but not resolved.\n */\n poll = 6,\n\n /**\n * No request is in flight for this query, and no errors happened. Everything is OK.\n */\n ready = 7,\n\n /**\n * No request is in flight for this query, but one or more errors were detected.\n */\n error = 8,\n}\n\n/**\n * Returns true if there is currently a network request in flight according to a given network\n * status.\n */\nexport function isNetworkRequestInFlight(\n networkStatus: NetworkStatus,\n): boolean {\n return networkStatus < 7;\n}\n","// This simplified polyfill attempts to follow the ECMAScript Observable proposal.\n// See https://github.com/zenparsing/es-observable\nimport { Observable as LinkObservable } from 'apollo-link';\n\nexport type Subscription = ZenObservable.Subscription;\nexport type Observer = ZenObservable.Observer;\n\nimport $$observable from 'symbol-observable';\n\n// rxjs interopt\nexport class Observable extends LinkObservable {\n public [$$observable]() {\n return this;\n }\n\n public ['@@observable' as any]() {\n return this;\n }\n}\n","export function isNonEmptyArray(value?: ArrayLike): value is Array {\n return Array.isArray(value) && value.length > 0;\n}\n","import { GraphQLError } from 'graphql';\nimport { isNonEmptyArray } from '../util/arrays';\n\nexport function isApolloError(err: Error): err is ApolloError {\n return err.hasOwnProperty('graphQLErrors');\n}\n\n// Sets the error message on this error according to the\n// the GraphQL and network errors that are present.\n// If the error message has already been set through the\n// constructor or otherwise, this function is a nop.\nconst generateErrorMessage = (err: ApolloError) => {\n let message = '';\n // If we have GraphQL errors present, add that to the error message.\n if (isNonEmptyArray(err.graphQLErrors)) {\n err.graphQLErrors.forEach((graphQLError: GraphQLError) => {\n const errorMessage = graphQLError\n ? graphQLError.message\n : 'Error message not found.';\n message += `GraphQL error: ${errorMessage}\\n`;\n });\n }\n\n if (err.networkError) {\n message += 'Network error: ' + err.networkError.message + '\\n';\n }\n\n // strip newline from the end of the message\n message = message.replace(/\\n$/, '');\n return message;\n};\n\nexport class ApolloError extends Error {\n public message: string;\n public graphQLErrors: ReadonlyArray;\n public networkError: Error | null;\n\n // An object that can be used to provide some additional information\n // about an error, e.g. specifying the type of error this is. Used\n // internally within Apollo Client.\n public extraInfo: any;\n\n // Constructs an instance of ApolloError given a GraphQLError\n // or a network error. Note that one of these has to be a valid\n // value or the constructed error will be meaningless.\n constructor({\n graphQLErrors,\n networkError,\n errorMessage,\n extraInfo,\n }: {\n graphQLErrors?: ReadonlyArray;\n networkError?: Error | null;\n errorMessage?: string;\n extraInfo?: any;\n }) {\n super(errorMessage);\n this.graphQLErrors = graphQLErrors || [];\n this.networkError = networkError || null;\n\n if (!errorMessage) {\n this.message = generateErrorMessage(this);\n } else {\n this.message = errorMessage;\n }\n\n this.extraInfo = extraInfo;\n\n // We're not using `Object.setPrototypeOf` here as it isn't fully\n // supported on Android (see issue #3236).\n (this as any).__proto__ = ApolloError.prototype;\n }\n}\n","import { FetchResult } from 'apollo-link';\nimport { DocumentNode, GraphQLError } from 'graphql';\n\nimport { QueryStoreValue } from '../data/queries';\nimport { NetworkStatus } from './networkStatus';\nimport { Resolver } from './LocalState';\n\nexport type QueryListener = (\n queryStoreValue: QueryStoreValue,\n newData?: any,\n forceResolvers?: boolean,\n) => void;\n\nexport type OperationVariables = { [key: string]: any };\n\nexport type PureQueryOptions = {\n query: DocumentNode;\n variables?: { [key: string]: any };\n context?: any;\n};\n\nexport type ApolloQueryResult = {\n data: T;\n errors?: ReadonlyArray;\n loading: boolean;\n networkStatus: NetworkStatus;\n stale: boolean;\n};\n\nexport enum FetchType {\n normal = 1,\n refetch = 2,\n poll = 3,\n}\n\n// This is part of the public API, people write these functions in `updateQueries`.\nexport type MutationQueryReducer = (\n previousResult: Record,\n options: {\n mutationResult: FetchResult;\n queryName: string | undefined;\n queryVariables: Record;\n },\n) => Record;\n\nexport type MutationQueryReducersMap = {\n [queryName: string]: MutationQueryReducer;\n};\n\nexport interface Resolvers {\n [key: string]: {\n [ field: string ]: Resolver;\n };\n}\n","import {\n isEqual,\n tryFunctionOrLogError,\n cloneDeep,\n getOperationDefinition,\n} from 'apollo-utilities';\nimport { GraphQLError } from 'graphql';\nimport { NetworkStatus, isNetworkRequestInFlight } from './networkStatus';\nimport { Observable, Observer, Subscription } from '../util/Observable';\nimport { ApolloError } from '../errors/ApolloError';\nimport { QueryManager } from './QueryManager';\nimport { ApolloQueryResult, FetchType, OperationVariables } from './types';\nimport {\n WatchQueryOptions,\n FetchMoreQueryOptions,\n SubscribeToMoreOptions,\n ErrorPolicy,\n} from './watchQueryOptions';\n\nimport { QueryStoreValue } from '../data/queries';\n\nimport { invariant, InvariantError } from 'ts-invariant';\nimport { isNonEmptyArray } from '../util/arrays';\n\n// XXX remove in the next breaking semver change (3.0)\n// Deprecated, use ApolloCurrentQueryResult\nexport type ApolloCurrentResult = {\n data: T | {};\n errors?: ReadonlyArray;\n loading: boolean;\n networkStatus: NetworkStatus;\n error?: ApolloError;\n partial?: boolean;\n};\n\nexport type ApolloCurrentQueryResult = {\n data: T | undefined;\n errors?: ReadonlyArray;\n loading: boolean;\n networkStatus: NetworkStatus;\n error?: ApolloError;\n partial?: boolean;\n stale?: boolean;\n};\n\nexport interface FetchMoreOptions<\n TData = any,\n TVariables = OperationVariables\n> {\n updateQuery: (\n previousQueryResult: TData,\n options: {\n fetchMoreResult?: TData;\n variables?: TVariables;\n },\n ) => TData;\n}\n\nexport interface UpdateQueryOptions {\n variables?: TVariables;\n}\n\nexport const hasError = (\n storeValue: QueryStoreValue,\n policy: ErrorPolicy = 'none',\n) => storeValue && (\n storeValue.networkError ||\n (policy === 'none' && isNonEmptyArray(storeValue.graphQLErrors))\n);\n\nexport class ObservableQuery<\n TData = any,\n TVariables = OperationVariables\n> extends Observable> {\n public options: WatchQueryOptions