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signInAnonymously() function

Asynchronously signs in as an anonymous user.

Signature:

export declare function signInAnonymously(auth: Auth): Promise<UserCredential>;

Parameters

Parameter	Type	Description
auth	Auth	The Auth instance.

Returns:

Promise<UserCredential>

Description

If there is already an anonymous user signed in, that user will be returned; otherwise, a new anonymous user identity will be created and returned.