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node_modules/@firebase/messaging/dist/internal.d.ts

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+/**
+ * The Firebase Cloud Messaging Web SDK.
+ * This SDK does not work in a Node.js environment.
+ *
+ * @packageDocumentation
+ */
+
+import { FirebaseApp } from '@firebase/app';
+import { NextFn } from '@firebase/util';
+import { Observer } from '@firebase/util';
+import { Unsubscribe } from '@firebase/util';
+
+/**
+ * Deletes the registration token associated with this {@link Messaging} instance and unsubscribes
+ * the {@link Messaging} instance from the push subscription.
+ *
+ * @param messaging - The {@link Messaging} instance.
+ *
+ * @returns The promise resolves when the token has been successfully deleted.
+ *
+ * @public
+ */
+export declare function deleteToken(messaging: Messaging): Promise<boolean>;
+
+/**
+ * Options for features provided by the FCM SDK for Web. See {@link
+ * https://firebase.google.com/docs/reference/fcm/rest/v1/projects.messages#webpushfcmoptions |
+ * WebpushFcmOptions}.
+ *
+ * @public
+ */
+export declare interface FcmOptions {
+    /**
+     * The link to open when the user clicks on the notification.
+     */
+    link?: string;
+    /**
+     * The label associated with the message's analytics data.
+     */
+    analyticsLabel?: string;
+}
+
+/**
+ * @internal
+ */
+export declare type _FirebaseMessagingName = 'messaging';
+
+/**
+ * Retrieves a Firebase Cloud Messaging instance.
+ *
+ * @returns The Firebase Cloud Messaging instance associated with the provided firebase app.
+ *
+ * @public
+ */
+export declare function getMessaging(app?: FirebaseApp): Messaging;
+
+/**
+ * Subscribes the {@link Messaging} instance to push notifications. Returns a Firebase Cloud
+ * Messaging registration token that can be used to send push messages to that {@link Messaging}
+ * instance.
+ *
+ * If notification permission isn't already granted, this method asks the user for permission. The
+ * returned promise rejects if the user does not allow the app to show notifications.
+ *
+ * @param messaging - The {@link Messaging} instance.
+ * @param options - Provides an optional vapid key and an optional service worker registration.
+ *
+ * @returns The promise resolves with an FCM registration token.
+ *
+ * @public
+ */
+export declare function getToken(messaging: Messaging, options?: GetTokenOptions): Promise<string>;
+
+/**
+ * Options for {@link getToken}.
+ *
+ * @public
+ */
+export declare interface GetTokenOptions {
+    /**
+     * The public server key provided to push services. The key is used to
+     * authenticate push subscribers to receive push messages only from sending servers that hold
+     * the corresponding private key. If it is not provided, a default VAPID key is used. Note that some
+     * push services (Chrome Push Service) require a non-default VAPID key. Therefore, it is recommended
+     * to generate and import a VAPID key for your project with
+     * {@link https://firebase.google.com/docs/cloud-messaging/js/client#configure_web_credentials_in_your_app | Configure Web Credentials with FCM}.
+     * See
+     * {@link https://developers.google.com/web/fundamentals/push-notifications/web-push-protocol | The Web Push Protocol}
+     * for details on web push services.
+     */
+    vapidKey?: string;
+    /**
+     * The service worker registration for receiving push
+     * messaging. If the registration is not provided explicitly, you need to have a
+     * `firebase-messaging-sw.js` at your root location. See
+     * {@link https://firebase.google.com/docs/cloud-messaging/js/client#access_the_registration_token | Access the registration token}
+     * for more details.
+     */
+    serviceWorkerRegistration?: ServiceWorkerRegistration;
+}
+
+/**
+ * @license
+ * Copyright 2020 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.
+ */
+/**
+ * Checks if all required APIs exist in the browser.
+ * @returns a Promise that resolves to a boolean.
+ *
+ * @public
+ */
+export declare function isSupported(): Promise<boolean>;
+
+/**
+ * Message payload that contains the notification payload that is represented with
+ * {@link NotificationPayload} and the data payload that contains an arbitrary
+ * number of key-value pairs sent by developers through the
+ * {@link https://firebase.google.com/docs/reference/fcm/rest/v1/projects.messages#notification | Send API}.
+ *
+ * @public
+ */
+export declare interface MessagePayload {
+    /**
+     * {@inheritdoc NotificationPayload}
+     */
+    notification?: NotificationPayload;
+    /**
+     * Arbitrary key/value payload.
+     */
+    data?: {
+        [key: string]: string;
+    };
+    /**
+     * {@inheritdoc FcmOptions}
+     */
+    fcmOptions?: FcmOptions;
+    /**
+     * The sender of this message.
+     */
+    from: string;
+    /**
+     * The collapse key of the message. See
+     * {@link https://firebase.google.com/docs/cloud-messaging/concept-options#collapsible_and_non-collapsible_messages | Non-collapsible and collapsible messages}
+     */
+    collapseKey: string;
+    /**
+     * The message ID of a message.
+     */
+    messageId: string;
+}
+
+/**
+ * Public interface of the Firebase Cloud Messaging SDK.
+ *
+ * @public
+ */
+export declare interface Messaging {
+    /**
+     * The {@link @firebase/app#FirebaseApp} this `Messaging` instance is associated with.
+     */
+    app: FirebaseApp;
+}
+export { NextFn }
+
+/**
+ * Display notification details. Details are sent through the
+ * {@link https://firebase.google.com/docs/reference/fcm/rest/v1/projects.messages#notification | Send API}.
+ *
+ * @public
+ */
+export declare interface NotificationPayload {
+    /**
+     * The notification's title.
+     */
+    title?: string;
+    /**
+     * The notification's body text.
+     */
+    body?: string;
+    /**
+     * The URL of an image that is downloaded on the device and displayed in the notification.
+     */
+    image?: string;
+    /**
+     * The URL to use for the notification's icon. If you don't send this key in the request,
+     * FCM displays the launcher icon specified in your app manifest.
+     */
+    icon?: string;
+}
+export { Observer }
+
+/**
+ * When a push message is received and the user is currently on a page for your origin, the
+ * message is passed to the page and an `onMessage()` event is dispatched with the payload of
+ * the push message.
+ *
+ *
+ * @param messaging - The {@link Messaging} instance.
+ * @param nextOrObserver - This function, or observer object with `next` defined,
+ *     is called when a message is received and the user is currently viewing your page.
+ * @returns To stop listening for messages execute this returned function.
+ *
+ * @public
+ */
+export declare function onMessage(messaging: Messaging, nextOrObserver: NextFn<MessagePayload> | Observer<MessagePayload>): Unsubscribe;
+export { Unsubscribe }
+
+export { }