Adding some style, formatting, and link fixes.

Author: egilmorez

packages/firebase/compat/index.d.ts

@@ -7484,7 +7484,7 @@ declare namespace firebase.messaging {
      * @param options.serviceWorkerRegistration 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#retrieve-the-current-registration-token Retrieve the current registration token}
+     * {@link https://firebase.google.com/docs/cloud-messaging/js/client#access_the_registration_token | Access the registration token}
      * for more details.
      *
      * @return The promise resolves with an FCM registration token.

packages/messaging/src/api.ts

@@ -92,15 +92,15 @@ export function getMessagingInSw(app: FirebaseApp = getApp()): Messaging {
 }
 
 /**
- * Subscribes the {@link Messaging} instance to push notifications. Returns an Firebase Cloud
+ * 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 a notification permission isn't already granted, this method asks the user for permission. The
+ * 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 optinoal service worker registration
+ * @param options - Provides an optional vapid key and an optional service worker registration.
  *
  * @returns The promise resolves with an FCM registration token.
  *

packages/messaging/src/interfaces/public-types.ts

@@ -18,8 +18,8 @@
 import { FirebaseApp } from '@firebase/app';
 
 /**
- * Display notification details. They are sent through the
- * {@link https://firebase.google.com/docs/reference/fcm/rest/v1/projects.messages#notification | Send API}
+ * Display notification details. Details are sent through the
+ * {@link https://firebase.google.com/docs/reference/fcm/rest/v1/projects.messages#notification | Send API}.
  *
  * @public
  */
@@ -49,7 +49,7 @@ export interface NotificationPayload {
 /**
  * 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}
+ * WebpushFcmOptions}.
  *
  * @public
  */
@@ -69,7 +69,7 @@ export interface FcmOptions {
  * 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}
+ * {@link https://firebase.google.com/docs/reference/fcm/rest/v1/projects.messages#notification | Send API}.
  *
  * @public
  */
@@ -101,24 +101,24 @@ export interface MessagePayload {
   collapseKey: string;
 
   /**
-   * The message id of a message.
+   * The message ID of a message.
    */
   messageId: string;
 }
 
 /**
- * Options for {@link getToken}
+ * Options for {@link getToken}.
  *
  * @public
  */
 export interface GetTokenOptions {
   /**
-   * The public server key provided to push services. It is used to
-   * authenticate the push subscribers to receive push messages only from sending servers that hold
+   * 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_with_fcm | Configure Web Credentials with FCM}.
+   * {@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.
@@ -128,7 +128,7 @@ export interface GetTokenOptions {
    * 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#retrieve-the-current-registration-token | Retrieve the current registration token}
+   * {@link https://firebase.google.com/docs/cloud-messaging/js/client#access_the_registration_token | Access the registration token}
    * for more details.
    */
   serviceWorkerRegistration?: ServiceWorkerRegistration;