@firebase/messaging
Version:
This is the Firebase Cloud Messaging component of the Firebase JS SDK.
31 lines (30 loc) • 1.51 kB
TypeScript
/**
* @license
* Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { IdChangeUnsubscribeFn, Installations } from '@firebase/installations';
import { MessagingService } from '../messaging-service';
/**
* Re-runs FCM FID registration when push subscription keys change (e.g. `pushsubscriptionchange`
* in the service worker). No-op if the app instance was never registered via `register()`.
* Best-effort: callers should catch failures when permission or push may be unavailable.
*/
export declare function refreshFidRegistrationIfStored(messaging: MessagingService): Promise<string | undefined>;
/**
* When the Firebase Installation ID changes, re-run `register()` so FCM registration and
* onRegistered run for the new FID. No-op if no onRegistered handler is set or the app
* instance was never registered with FCM.
*/
export declare function subscribeFidChangeRegistration(messaging: MessagingService, installations: Installations): IdChangeUnsubscribeFn;