gsi_ess_mobile/node_modules/@firebase/messaging-compat/dist/index.cjs.js.map

{"version":3,"file":"index.cjs.js","sources":["../src/messaging-compat.ts","../src/registerMessagingCompat.ts","../src/index.ts"],"sourcesContent":["/**\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 {\n  FirebaseApp as AppCompat,\n  _FirebaseService\n} from '@firebase/app-compat';\nimport {\n  Messaging,\n  MessagePayload,\n  deleteToken,\n  getToken,\n  onMessage\n} from '@firebase/messaging';\nimport {\n  areCookiesEnabled,\n  isIndexedDBAvailable,\n  NextFn,\n  Observer,\n  Unsubscribe\n} from '@firebase/util';\n\nimport { onBackgroundMessage } from '@firebase/messaging/sw';\n\nexport interface MessagingCompat {\n  getToken(options?: {\n    vapidKey?: string;\n    serviceWorkerRegistration?: ServiceWorkerRegistration;\n  }): Promise<string>;\n\n  deleteToken(): Promise<boolean>;\n\n  onMessage(\n    nextOrObserver: NextFn<MessagePayload> | Observer<MessagePayload>\n  ): Unsubscribe;\n\n  onBackgroundMessage(\n    nextOrObserver: NextFn<MessagePayload> | Observer<MessagePayload>\n  ): Unsubscribe;\n}\n\nexport function isSupported(): boolean {\n  if (self && 'ServiceWorkerGlobalScope' in self) {\n    // Running in ServiceWorker context\n    return isSwSupported();\n  } else {\n    // Assume we are in the window context.\n    return isWindowSupported();\n  }\n}\n\n/**\n * Checks to see if the required APIs exist.\n * Unlike the modular version, it does not check if IndexedDB.open() is allowed\n * in order to keep isSupported() synchronous and maintain v8 compatibility.\n */\nfunction isWindowSupported(): boolean {\n  return (\n    typeof window !== 'undefined' &&\n    isIndexedDBAvailable() &&\n    areCookiesEnabled() &&\n    'serviceWorker' in navigator &&\n    'PushManager' in window &&\n    'Notification' in window &&\n    'fetch' in window &&\n    ServiceWorkerRegistration.prototype.hasOwnProperty('showNotification') &&\n    PushSubscription.prototype.hasOwnProperty('getKey')\n  );\n}\n\n/**\n * Checks to see if the required APIs exist within SW Context.\n */\nfunction isSwSupported(): boolean {\n  return (\n    isIndexedDBAvailable() &&\n    'PushManager' in self &&\n    'Notification' in self &&\n    ServiceWorkerRegistration.prototype.hasOwnProperty('showNotification') &&\n    PushSubscription.prototype.hasOwnProperty('getKey')\n  );\n}\n\nexport class MessagingCompatImpl implements MessagingCompat, _FirebaseService {\n  constructor(readonly app: AppCompat, readonly _delegate: Messaging) {\n    this.app = app;\n    this._delegate = _delegate;\n  }\n\n  async getToken(options?: {\n    vapidKey?: string;\n    serviceWorkerRegistration?: ServiceWorkerRegistration;\n  }): Promise<string> {\n    return getToken(this._delegate, options);\n  }\n\n  async deleteToken(): Promise<boolean> {\n    return deleteToken(this._delegate);\n  }\n\n  onMessage(\n    nextOrObserver: NextFn<MessagePayload> | Observer<MessagePayload>\n  ): Unsubscribe {\n    return onMessage(this._delegate, nextOrObserver);\n  }\n\n  onBackgroundMessage(\n    nextOrObserver: NextFn<MessagePayload> | Observer<MessagePayload>\n  ): Unsubscribe {\n    return onBackgroundMessage(this._delegate, nextOrObserver);\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 *