Options for features provided by the FCM SDK for Web.
Options for getToken()
An interface representing all the available permissions that can be requested by your app via
the requestPermission API.
The Firebase Messaging service interface.
Options for getToken() and deleteToken()
Represents a critical sound configuration that can be included in the
aps dictionary of an APNs payload.
The RemoteMessage interface describes an outgoing & incoming message from the remote FCM server.
An event that is received when a message fails to send.
Static properties available on firebase.messaging
A type representing the notification authorization status for this app on the device.
The type representing a notification priority.
The type representing the visibility of a notification.
Represents the priority of a RemoteMessage