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deleteToken() function

Deletes the registration token associated with this FirebaseMessaging instance and unsubscribes the FirebaseMessaging instance from the push subscription.

Signature:

export declare function deleteToken(messaging: FirebaseMessaging): Promise<boolean>;

Parameters

Parameter	Type	Description
messaging	FirebaseMessaging	The FirebaseMessaging instance.

Returns:

Promise<boolean>

The promise resolves when the token has been successfully deleted.