{"version":3,"file":"index.esm2017.js","sources":["../src/constants.ts","../src/functions.ts","../src/logger.ts","../src/helpers.ts","../src/errors.ts","../src/factory.ts","../index.ts"],"sourcesContent":["/**\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 ANALYTICS_ID_FIELD = 'measurementId';\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 GTAG_URL = 'https://www.googletagmanager.com/gtag/js';\n\nexport enum GtagCommand {\n  EVENT = 'event',\n  SET = 'set',\n  CONFIG = 'config'\n}\n\n/*\n * Officially recommended event names for gtag.js\n * Any other string is also allowed.\n */\nexport enum EventName {\n  ADD_SHIPPING_INFO = 'add_shipping_info',\n  ADD_PAYMENT_INFO = 'add_payment_info',\n  ADD_TO_CART = 'add_to_cart',\n  ADD_TO_WISHLIST = 'add_to_wishlist',\n  BEGIN_CHECKOUT = 'begin_checkout',\n  /** @deprecated */\n  CHECKOUT_PROGRESS = 'checkout_progress',\n  EXCEPTION = 'exception',\n  GENERATE_LEAD = 'generate_lead',\n  LOGIN = 'login',\n  PAGE_VIEW = 'page_view',\n  PURCHASE = 'purchase',\n  REFUND = 'refund',\n  REMOVE_FROM_CART = 'remove_from_cart',\n  SCREEN_VIEW = 'screen_view',\n  SEARCH = 'search',\n  SELECT_CONTENT = 'select_content',\n  SELECT_ITEM = 'select_item',\n  SELECT_PROMOTION = 'select_promotion',\n  /** @deprecated */\n  SET_CHECKOUT_OPTION = 'set_checkout_option',\n  SHARE = 'share',\n  SIGN_UP = 'sign_up',\n  TIMING_COMPLETE = 'timing_complete',\n  VIEW_CART = 'view_cart',\n  VIEW_ITEM = 'view_item',\n  VIEW_ITEM_LIST = 'view_item_list',\n  VIEW_PROMOTION = 'view_promotion',\n  VIEW_SEARCH_RESULTS = 'view_search_results'\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  AnalyticsCallOptions,\n  Gtag,\n  CustomParams,\n  ControlParams,\n  EventParams\n} from '@firebase/analytics-types';\nimport { GtagCommand } from './constants';\n/**\n * Logs an analytics event through the Firebase SDK.\n *\n * @param gtagFunction Wrapped gtag function that waits for fid to be set before sending an event\n * @param eventName Google Analytics event name, choose from standard list or use a custom string.\n * @param eventParams Analytics event parameters.\n */\nexport function logEvent(\n  gtagFunction: Gtag,\n  analyticsId: string,\n  eventName: string,\n  eventParams?: EventParams,\n  options?: AnalyticsCallOptions\n): void {\n  let params: EventParams | ControlParams = eventParams || {};\n  if (!options || !options.global) {\n    params = { ...eventParams, 'send_to': analyticsId };\n  }\n  // Workaround for http://b/141370449 - third argument cannot be undefined.\n  gtagFunction(GtagCommand.EVENT, eventName, params || {});\n}\n\n// TODO: Brad is going to add `screen_name` to GA Gold config parameter schema\n\n/**\n * Set screen_name parameter for this Google Analytics ID.\n *\n * @param gtagFunction Wrapped gtag function that waits for fid to be set before sending an event\n * @param screenName Screen name string to set.\n */\nexport function setCurrentScreen(\n  gtagFunction: Gtag,\n  analyticsId: string,\n  screenName: string | null,\n  options?: AnalyticsCallOptions\n): void {\n  if (options && options.global) {\n    gtagFunction(GtagCommand.SET, { 'screen_name': screenName });\n  } else {\n    gtagFunction(GtagCommand.CONFIG, analyticsId, {\n      update: true,\n      'screen_name': screenName\n    });\n  }\n}\n\n/**\n * Set user_id parameter for this Google Analytics ID.\n *\n * @param gtagFunction Wrapped gtag function that waits for fid to be set before sending an event\n * @param id User ID string to set\n */\nexport function setUserId(\n  gtagFunction: Gtag,\n  analyticsId: string,\n  id: string | null,\n  options?: AnalyticsCallOptions\n): void {\n  if (options && options.global) {\n    gtagFunction(GtagCommand.SET, { 'user_id': id });\n  } else {\n    gtagFunction(GtagCommand.CONFIG, analyticsId, {\n      update: true,\n      'user_id': id\n    });\n  }\n}\n\n/**\n * Set all other user properties other than user_id and screen_name.\n *\n * @param gtagFunction Wrapped gtag function that waits for fid to be set before sending an event\n * @param properties Map of user properties to set\n */\nexport function setUserProperties(\n  gtagFunction: Gtag,\n  analyticsId: string,\n  properties: CustomParams,\n  options?: AnalyticsCallOptions\n): void {\n  if (options && options.global) {\n    const flatProperties: { [key: string]: unknown } = {};\n    for (const key of Object.keys(properties)) {\n      // use dot notation for merge behavior in gtag.js\n      flatProperties[`user_properties.${key}`] = properties[key];\n    }\n    gtagFunction(GtagCommand.SET, flatProperties);\n  } else {\n    gtagFunction(GtagCommand.CONFIG, analyticsId, {\n      update: true,\n      'user_properties': properties\n    });\n  }\n}\n\n/**\n * Set whether collection is enabled for this ID.\n *\n * @param enabled If true, collection is enabled for this ID.\n */\nexport function setAnalyticsCollectionEnabled(\n  analyticsId: string,\n  enabled: boolean\n): void {\n  window[`ga-disable-${analyticsId}`] = !enabled;\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 { FirebaseApp } from '@firebase/app-types';\nimport {\n  DataLayer,\n  Gtag,\n  CustomParams,\n  ControlParams,\n  EventParams\n} from '@firebase/analytics-types';\nimport {\n  GtagCommand,\n  ANALYTICS_ID_FIELD,\n  GA_FID_KEY,\n  ORIGIN_KEY,\n  GTAG_URL\n} from './constants';\nimport { FirebaseInstallations } from '@firebase/installations-types';\nimport { logger } from './logger';\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 */\nexport async function initializeGAId(\n  app: FirebaseApp,\n  installations: FirebaseInstallations,\n  gtagCore: Gtag\n): Promise<void> {\n  const fid = await installations.getId();\n\n  // This command initializes gtag.js and only needs to be called once for the entire web app,\n  // but since it is idempotent, we can call it multiple times.\n  // We keep it together with other initialization logic for better code structure.\n  // eslint-disable-next-line @typescript-eslint/no-explicit-any\n  gtagCore('js' as any, new Date());\n\n  // It should be the first config command called on this GA-ID\n  // Initialize this GA-ID and set FID on it using the gtag config API.\n  gtagCore(GtagCommand.CONFIG, app.options[ANALYTICS_ID_FIELD]!, {\n    [GA_FID_KEY]: fid,\n    // guard against developers accidentally setting properties with prefix `firebase_`\n    [ORIGIN_KEY]: 'firebase',\n    update: true\n  });\n}\n\nexport function insertScriptTag(dataLayerName: string): 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}`;\n  script.async = true;\n  document.head.appendChild(script);\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 * 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 initializedIdPromisesMap Map of gaIds to their initialization promises\n */\nfunction wrapGtag(\n  gtagCore: Gtag,\n  initializedIdPromisesMap: { [gaId: string]: Promise<void> }\n): Function {\n  return (\n    command: 'config' | 'set' | 'event',\n    idOrNameOrParams: string | ControlParams,\n    gtagParams?: ControlParams & EventParams & CustomParams\n  ) => {\n    // If event, check that relevant initialization promises have completed.\n    if (command === GtagCommand.EVENT) {\n      let initializationPromisesToWaitFor: Array<Promise<void>> = [];\n      // If there's a 'send_to' param, check if any ID specified matches\n      // a FID we have begun a fetch on.\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        for (const sendToId of gaSendToList) {\n          const initializationPromise = initializedIdPromisesMap[sendToId];\n          // Groups will not be in the map.\n          if (initializationPromise) {\n            initializationPromisesToWaitFor.push(initializationPromise);\n          } else {\n            // There is an item in 'send_to' that is not associated\n            // directly with an FID, possibly a group.  Empty this array\n            // 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        for (const idPromise of Object.values(initializedIdPromisesMap)) {\n          initializationPromisesToWaitFor.push(idPromise);\n        }\n      }\n      // Run core gtag function with args after all relevant initialization\n      // promises have been resolved.\n      Promise.all(initializationPromisesToWaitFor)\n        // Workaround for http://b/141370449 - third argument cannot be undefined.\n        .then(() =>\n          gtagCore(\n            GtagCommand.EVENT,\n            idOrNameOrParams as string,\n            gtagParams || {}\n          )\n        )\n        .catch(e => logger.error(e));\n    } else if (command === GtagCommand.CONFIG) {\n      const initializationPromiseToWait =\n        initializedIdPromisesMap[idOrNameOrParams as string] ||\n        Promise.resolve();\n      initializationPromiseToWait\n        .then(() => {\n          gtagCore(GtagCommand.CONFIG, idOrNameOrParams as string, gtagParams);\n        })\n        .catch(e => logger.error(e));\n    } else {\n      // SET command.\n      // Splitting calls for CONFIG and SET to make it clear which signature\n      // Typescript is checking.\n      gtagCore(GtagCommand.SET, idOrNameOrParams as CustomParams);\n    }\n  };\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 initializedIdPromisesMap Map of gaId to initialization promises.\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  initializedIdPromisesMap: { [gaId: string]: Promise<void> },\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(gtagCore, initializedIdPromisesMap);\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';\nimport { ANALYTICS_ID_FIELD } from './constants';\n\nexport const enum AnalyticsError {\n  NO_GA_ID = 'no-ga-id',\n  ALREADY_EXISTS = 'already-exists',\n  ALREADY_INITIALIZED = 'already-initialized',\n  INTEROP_COMPONENT_REG_FAILED = 'interop-component-reg-failed'\n}\n\nconst ERRORS: ErrorMap<AnalyticsError> = {\n  [AnalyticsError.NO_GA_ID]:\n    `\"${ANALYTICS_ID_FIELD}\" field is empty in ` +\n    'Firebase config. Firebase Analytics ' +\n    'requires this field to contain a valid measurement ID.',\n  [AnalyticsError.ALREADY_EXISTS]:\n    'A Firebase Analytics instance with the measurement ID ${id} ' +\n    ' already exists. ' +\n    'Only one Firebase Analytics instance can be created for each measurement ID.',\n  [AnalyticsError.ALREADY_INITIALIZED]:\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'\n};\n\ninterface ErrorParams {\n  [AnalyticsError.ALREADY_EXISTS]: { id: string };\n  [AnalyticsError.INTEROP_COMPONENT_REG_FAILED]: { reason: Error };\n}\n\nexport const ERROR_FACTORY = new ErrorFactory<AnalyticsError, ErrorParams>(\n  'analytics',\n  'Analytics',\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  FirebaseAnalytics,\n  Gtag,\n  SettingsOptions\n} from '@firebase/analytics-types';\nimport {\n  logEvent,\n  setCurrentScreen,\n  setUserId,\n  setUserProperties,\n  setAnalyticsCollectionEnabled\n} from './functions';\nimport {\n  initializeGAId,\n  insertScriptTag,\n  getOrCreateDataLayer,\n  wrapOrCreateGtag,\n  findGtagScriptOnPage\n} from './helpers';\nimport { ANALYTICS_ID_FIELD } from './constants';\nimport { AnalyticsError, ERROR_FACTORY } from './errors';\nimport { FirebaseApp } from '@firebase/app-types';\nimport { FirebaseInstallations } from '@firebase/installations-types';\n\n/**\n * Maps gaId to FID fetch promises.\n */\nlet initializedIdPromisesMap: { [gaId: string]: Promise<void> } = {};\n\n/**\n * Name for window global data layer array used by GA: defaults to 'dataLayer'.\n */\nlet dataLayerName: string = 'dataLayer';\n\n/**\n * Name for window global gtag function used by GA: defaults to 'gtag'.\n */\nlet gtagName: string = 'gtag';\n\n/**\n * Reproduction of standard gtag function or reference to existing\n * gtag function on window object.\n */\nlet gtagCoreFunction: Gtag;\n\n/**\n * Wrapper around gtag function that ensures FID is sent with all\n * relevant event and config calls.\n */\nlet wrappedGtagFunction: Gtag;\n\n/**\n * Flag to ensure page initialization steps (creation or wrapping of\n * dataLayer and gtag script) are only run once per page load.\n */\nlet globalInitDone: boolean = false;\n\n/**\n * For testing\n */\nexport function resetGlobalVars(\n  newGlobalInitDone = false,\n  newGaInitializedPromise = {}\n): void {\n  globalInitDone = newGlobalInitDone;\n  initializedIdPromisesMap = newGaInitializedPromise;\n  dataLayerName = 'dataLayer';\n  gtagName = 'gtag';\n}\n\n/**\n * For testing\n */\nexport function getGlobalVars(): {\n  initializedIdPromisesMap: { [gaId: string]: Promise<void> };\n} {\n  return {\n    initializedIdPromisesMap\n  };\n}\n\n/**\n * This must be run before calling firebase.analytics() or it won't\n * have any effect.\n * @param options Custom gtag and dataLayer names.\n */\nexport function settings(options: SettingsOptions): void {\n  if (globalInitDone) {\n    throw ERROR_FACTORY.create(AnalyticsError.ALREADY_INITIALIZED);\n  }\n  if (options.dataLayerName) {\n    dataLayerName = options.dataLayerName;\n  }\n  if (options.gtagName) {\n    gtagName = options.gtagName;\n  }\n}\n\nexport function factory(\n  app: FirebaseApp,\n  installations: FirebaseInstallations\n): FirebaseAnalytics {\n  const analyticsId = app.options[ANALYTICS_ID_FIELD];\n  if (!analyticsId) {\n    throw ERROR_FACTORY.create(AnalyticsError.NO_GA_ID);\n  }\n\n  if (initializedIdPromisesMap[analyticsId] != null) {\n    throw ERROR_FACTORY.create(AnalyticsError.ALREADY_EXISTS, {\n      id: analyticsId\n    });\n  }\n\n  if (!globalInitDone) {\n    // Steps here should only be done once per page: creation or wrapping\n    // of dataLayer and global gtag function.\n\n    // Detect if user has already put the gtag <script> tag on this page.\n    if (!findGtagScriptOnPage()) {\n      insertScriptTag(dataLayerName);\n    }\n    getOrCreateDataLayer(dataLayerName);\n\n    const { wrappedGtag, gtagCore } = wrapOrCreateGtag(\n      initializedIdPromisesMap,\n      dataLayerName,\n      gtagName\n    );\n    wrappedGtagFunction = wrappedGtag;\n    gtagCoreFunction = gtagCore;\n\n    globalInitDone = true;\n  }\n  // Async but non-blocking.\n  initializedIdPromisesMap[analyticsId] = initializeGAId(\n    app,\n    installations,\n    gtagCoreFunction\n  );\n\n  const analyticsInstance: FirebaseAnalytics = {\n    app,\n    logEvent: (eventName, eventParams, options) =>\n      logEvent(\n        wrappedGtagFunction,\n        analyticsId,\n        eventName,\n        eventParams,\n        options\n      ),\n    setCurrentScreen: (screenName, options) =>\n      setCurrentScreen(wrappedGtagFunction, analyticsId, screenName, options),\n    setUserId: (id, options) =>\n      setUserId(wrappedGtagFunction, analyticsId, id, options),\n    setUserProperties: (properties, options) =>\n      setUserProperties(wrappedGtagFunction, analyticsId, properties, options),\n    setAnalyticsCollectionEnabled: enabled =>\n      setAnalyticsCollectionEnabled(analyticsId, enabled)\n  };\n\n  return analyticsInstance;\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 firebase from '@firebase/app';\nimport '@firebase/installations';\nimport { FirebaseAnalytics } from '@firebase/analytics-types';\nimport { FirebaseAnalyticsInternal } from '@firebase/analytics-interop-types';\nimport { _FirebaseNamespace } from '@firebase/app-types/private';\nimport {\n  factory,\n  settings,\n  resetGlobalVars,\n  getGlobalVars\n} from './src/factory';\nimport { EventName } from './src/constants';\nimport {\n  Component,\n  ComponentType,\n  ComponentContainer\n} from '@firebase/component';\nimport { ERROR_FACTORY, AnalyticsError } from './src/errors';\n\nimport { name, version } from './package.json';\n\ndeclare global {\n  interface Window {\n    [key: string]: unknown;\n  }\n}\n\n/**\n * Type constant for Firebase Analytics.\n */\nconst ANALYTICS_TYPE = 'analytics';\nexport function registerAnalytics(instance: _FirebaseNamespace): void {\n  instance.INTERNAL.registerComponent(\n    new Component(\n      ANALYTICS_TYPE,\n      container => {\n        // getImmediate for FirebaseApp will always succeed\n        const app = container.getProvider('app').getImmediate();\n        const installations = container\n          .getProvider('installations')\n          .getImmediate();\n\n        return factory(app, installations);\n      },\n      ComponentType.PUBLIC\n    ).setServiceProps({\n      settings,\n      EventName\n    })\n  );\n\n  instance.INTERNAL.registerComponent(\n    new Component('analytics-internal', internalFactory, ComponentType.PRIVATE)\n  );\n\n  instance.registerVersion(name, version);\n\n  function internalFactory(\n    container: ComponentContainer\n  ): FirebaseAnalyticsInternal {\n    try {\n      const analytics = container.getProvider(ANALYTICS_TYPE).getImmediate();\n      return {\n        logEvent: analytics.logEvent\n      };\n    } catch (e) {\n      throw ERROR_FACTORY.create(AnalyticsError.INTEROP_COMPONENT_REG_FAILED, {\n        reason: e\n      });\n    }\n  }\n}\n\nexport { factory, settings, resetGlobalVars, getGlobalVars };\n\nregisterAnalytics(firebase as _FirebaseNamespace);\n\n/**\n * Define extension behavior of `registerAnalytics`\n */\ndeclare module '@firebase/app-types' {\n  interface FirebaseNamespace {\n    analytics(app?: FirebaseApp): FirebaseAnalytics;\n  }\n  interface FirebaseApp {\n    analytics(): FirebaseAnalytics;\n  }\n}\n"],"names":[],"mappings":";;;;;;AAAA;;;;;;;;;;;;;;;;AAiBO,MAAM,kBAAkB,GAAG,eAAe,CAAC;AAElD;AACO,MAAM,UAAU,GAAG,aAAa,CAAC;AACjC,MAAM,UAAU,GAAG,QAAQ,CAAC;AAE5B,MAAM,QAAQ,GAAG,0CAA0C,CAAC;AAEnE,IAAY,WAIX;AAJD,WAAY,WAAW;IACrB,8BAAe,CAAA;IACf,0BAAW,CAAA;IACX,gCAAiB,CAAA;AACnB,CAAC,EAJW,WAAW,KAAX,WAAW,QAItB;AAED;;;;AAIA,IAAY,SA8BX;AA9BD,WAAY,SAAS;IACnB,oDAAuC,CAAA;IACvC,kDAAqC,CAAA;IACrC,wCAA2B,CAAA;IAC3B,gDAAmC,CAAA;IACnC,8CAAiC,CAAA;;IAEjC,oDAAuC,CAAA;IACvC,oCAAuB,CAAA;IACvB,4CAA+B,CAAA;IAC/B,4BAAe,CAAA;IACf,oCAAuB,CAAA;IACvB,kCAAqB,CAAA;IACrB,8BAAiB,CAAA;IACjB,kDAAqC,CAAA;IACrC,wCAA2B,CAAA;IAC3B,8BAAiB,CAAA;IACjB,8CAAiC,CAAA;IACjC,wCAA2B,CAAA;IAC3B,kDAAqC,CAAA;;IAErC,wDAA2C,CAAA;IAC3C,4BAAe,CAAA;IACf,gCAAmB,CAAA;IACnB,gDAAmC,CAAA;IACnC,oCAAuB,CAAA;IACvB,oCAAuB,CAAA;IACvB,8CAAiC,CAAA;IACjC,8CAAiC,CAAA;IACjC,wDAA2C,CAAA;AAC7C,CAAC,EA9BW,SAAS,KAAT,SAAS;;ACnCrB;;;;;;;;;;;;;;;;AAyBA;;;;;;;SAOgB,QAAQ,CACtB,YAAkB,EAClB,WAAmB,EACnB,SAAiB,EACjB,WAAyB,EACzB,OAA8B;IAE9B,IAAI,MAAM,GAAgC,WAAW,IAAI,EAAE,CAAC;IAC5D,IAAI,CAAC,OAAO,IAAI,CAAC,OAAO,CAAC,MAAM,EAAE;QAC/B,MAAM,mCAAQ,WAAW,KAAE,SAAS,EAAE,WAAW,GAAE,CAAC;KACrD;;IAED,YAAY,CAAC,WAAW,CAAC,KAAK,EAAE,SAAS,EAAE,MAAM,IAAI,EAAE,CAAC,CAAC;AAC3D,CAAC;AAED;AAEA;;;;;;SAMgB,gBAAgB,CAC9B,YAAkB,EAClB,WAAmB,EACnB,UAAyB,EACzB,OAA8B;IAE9B,IAAI,OAAO,IAAI,OAAO,CAAC,MAAM,EAAE;QAC7B,YAAY,CAAC,WAAW,CAAC,GAAG,EAAE,EAAE,aAAa,EAAE,UAAU,EAAE,CAAC,CAAC;KAC9D;SAAM;QACL,YAAY,CAAC,WAAW,CAAC,MAAM,EAAE,WAAW,EAAE;YAC5C,MAAM,EAAE,IAAI;YACZ,aAAa,EAAE,UAAU;SAC1B,CAAC,CAAC;KACJ;AACH,CAAC;AAED;;;;;;SAMgB,SAAS,CACvB,YAAkB,EAClB,WAAmB,EACnB,EAAiB,EACjB,OAA8B;IAE9B,IAAI,OAAO,IAAI,OAAO,CAAC,MAAM,EAAE;QAC7B,YAAY,CAAC,WAAW,CAAC,GAAG,EAAE,EAAE,SAAS,EAAE,EAAE,EAAE,CAAC,CAAC;KAClD;SAAM;QACL,YAAY,CAAC,WAAW,CAAC,MAAM,EAAE,WAAW,EAAE;YAC5C,MAAM,EAAE,IAAI;YACZ,SAAS,EAAE,EAAE;SACd,CAAC,CAAC;KACJ;AACH,CAAC;AAED;;;;;;SAMgB,iBAAiB,CAC/B,YAAkB,EAClB,WAAmB,EACnB,UAAwB,EACxB,OAA8B;IAE9B,IAAI,OAAO,IAAI,OAAO,CAAC,MAAM,EAAE;QAC7B,MAAM,cAAc,GAA+B,EAAE,CAAC;QACtD,KAAK,MAAM,GAAG,IAAI,MAAM,CAAC,IAAI,CAAC,UAAU,CAAC,EAAE;;YAEzC,cAAc,CAAC,mBAAmB,GAAG,EAAE,CAAC,GAAG,UAAU,CAAC,GAAG,CAAC,CAAC;SAC5D;QACD,YAAY,CAAC,WAAW,CAAC,GAAG,EAAE,cAAc,CAAC,CAAC;KAC/C;SAAM;QACL,YAAY,CAAC,WAAW,CAAC,MAAM,EAAE,WAAW,EAAE;YAC5C,MAAM,EAAE,IAAI;YACZ,iBAAiB,EAAE,UAAU;SAC9B,CAAC,CAAC;KACJ;AACH,CAAC;AAED;;;;;SAKgB,6BAA6B,CAC3C,WAAmB,EACnB,OAAgB;IAEhB,MAAM,CAAC,cAAc,WAAW,EAAE,CAAC,GAAG,CAAC,OAAO,CAAC;AACjD;;AClIA;;;;;;;;;;;;;;;;AAmBO,MAAM,MAAM,GAAG,IAAI,MAAM,CAAC,qBAAqB,CAAC;;ACnBvD;;;;;;;;;;;;;;;;AAmCA;;;;;;;;AAQO,eAAe,cAAc,CAClC,GAAgB,EAChB,aAAoC,EACpC,QAAc;IAEd,MAAM,GAAG,GAAG,MAAM,aAAa,CAAC,KAAK,EAAE,CAAC;;;;;IAMxC,QAAQ,CAAC,IAAW,EAAE,IAAI,IAAI,EAAE,CAAC,CAAC;;;IAIlC,QAAQ,CAAC,WAAW,CAAC,MAAM,EAAE,GAAG,CAAC,OAAO,CAAC,kBAAkB,CAAE,EAAE;QAC7D,CAAC,UAAU,GAAG,GAAG;;QAEjB,CAAC,UAAU,GAAG,UAAU;QACxB,MAAM,EAAE,IAAI;KACb,CAAC,CAAC;AACL,CAAC;SAEe,eAAe,CAAC,aAAqB;IACnD,MAAM,MAAM,GAAG,QAAQ,CAAC,aAAa,CAAC,QAAQ,CAAC,CAAC;;;IAGhD,MAAM,CAAC,GAAG,GAAG,GAAG,QAAQ,MAAM,aAAa,EAAE,CAAC;IAC9C,MAAM,CAAC,KAAK,GAAG,IAAI,CAAC;IACpB,QAAQ,CAAC,IAAI,CAAC,WAAW,CAAC,MAAM,CAAC,CAAC;AACpC,CAAC;AAED;;;SAGgB,oBAAoB,CAAC,aAAqB;;IAExD,IAAI,SAAS,GAAc,EAAE,CAAC;IAC9B,IAAI,KAAK,CAAC,OAAO,CAAC,MAAM,CAAC,aAAa,CAAC,CAAC,EAAE;QACxC,SAAS,GAAG,MAAM,CAAC,aAAa,CAAc,CAAC;KAChD;SAAM;QACL,MAAM,CAAC,aAAa,CAAC,GAAG,SAAS,CAAC;KACnC;IACD,OAAO,SAAS,CAAC;AACnB,CAAC;AACD;;;;;;;AAOA,SAAS,QAAQ,CACf,QAAc,EACd,wBAA2D;IAE3D,OAAO,CACL,OAAmC,EACnC,gBAAwC,EACxC,UAAuD;;QAGvD,IAAI,OAAO,KAAK,WAAW,CAAC,KAAK,EAAE;YACjC,IAAI,+BAA+B,GAAyB,EAAE,CAAC;;;YAG/D,IAAI,UAAU,IAAI,UAAU,CAAC,SAAS,CAAC,EAAE;gBACvC,IAAI,YAAY,GAAsB,UAAU,CAAC,SAAS,CAAC,CAAC;;gBAE5D,IAAI,CAAC,KAAK,CAAC,OAAO,CAAC,YAAY,CAAC,EAAE;oBAChC,YAAY,GAAG,CAAC,YAAY,CAAC,CAAC;iBAC/B;gBACD,KAAK,MAAM,QAAQ,IAAI,YAAY,EAAE;oBACnC,MAAM,qBAAqB,GAAG,wBAAwB,CAAC,QAAQ,CAAC,CAAC;;oBAEjE,IAAI,qBAAqB,EAAE;wBACzB,+BAA+B,CAAC,IAAI,CAAC,qBAAqB,CAAC,CAAC;qBAC7D;yBAAM;;;;wBAIL,+BAA+B,GAAG,EAAE,CAAC;wBACrC,MAAM;qBACP;iBACF;aACF;;;;YAKD,IAAI,+BAA+B,CAAC,MAAM,KAAK,CAAC,EAAE;gBAChD,KAAK,MAAM,SAAS,IAAI,MAAM,CAAC,MAAM,CAAC,wBAAwB,CAAC,EAAE;oBAC/D,+BAA+B,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;iBACjD;aACF;;;YAGD,OAAO,CAAC,GAAG,CAAC,+BAA+B,CAAC;;iBAEzC,IAAI,CAAC,MACJ,QAAQ,CACN,WAAW,CAAC,KAAK,EACjB,gBAA0B,EAC1B,UAAU,IAAI,EAAE,CACjB,CACF;iBACA,KAAK,CAAC,CAAC,IAAI,MAAM,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;SAChC;aAAM,IAAI,OAAO,KAAK,WAAW,CAAC,MAAM,EAAE;YACzC,MAAM,2BAA2B,GAC/B,wBAAwB,CAAC,gBAA0B,CAAC;gBACpD,OAAO,CAAC,OAAO,EAAE,CAAC;YACpB,2BAA2B;iBACxB,IAAI,CAAC;gBACJ,QAAQ,CAAC,WAAW,CAAC,MAAM,EAAE,gBAA0B,EAAE,UAAU,CAAC,CAAC;aACtE,CAAC;iBACD,KAAK,CAAC,CAAC,IAAI,MAAM,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;SAChC;aAAM;;;;YAIL,QAAQ,CAAC,WAAW,CAAC,GAAG,EAAE,gBAAgC,CAAC,CAAC;SAC7D;KACF,CAAC;AACJ,CAAC;AAED;;;;;;;;;SASgB,gBAAgB,CAC9B,wBAA2D,EAC3D,aAAqB,EACrB,gBAAwB;;IAMxB,IAAI,QAAQ,GAAS,UAAS,GAAG,KAAgB;;QAE9C,MAAM,CAAC,aAAa,CAAe,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;KACtD,CAAC;;IAGF,IACE,MAAM,CAAC,gBAAgB,CAAC;QACxB,OAAO,MAAM,CAAC,gBAAgB,CAAC,KAAK,UAAU,EAC9C;;QAEA,QAAQ,GAAG,MAAM,CAAC,gBAAgB,CAAC,CAAC;KACrC;IAED,MAAM,CAAC,gBAAgB,CAAC,GAAG,QAAQ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