AdditionalUserInfo interface

A structure containing additional user information from a federated identity provider.

Signature:

export interface AdditionalUserInfo

Properties

Property	Type	Description
isNewUser	boolean	Whether the user is new (created via sign-up) or existing (authenticated using sign-in).
profile	Record<string, unknown> \| null	Map containing IDP-specific user data.
providerId	string \| null	Identifier for the provider used to authenticate this user.
username	string \| null	The username if the provider is GitHub or Twitter.

Whether the user is new (created via sign-up) or existing (authenticated using sign-in).

Signature:

readonly isNewUser: boolean;

Map containing IDP-specific user data.

Signature:

readonly profile: Record<string, unknown> | null;

Identifier for the provider used to authenticate this user.

Signature:

readonly providerId: string | null;

The username if the provider is GitHub or Twitter.

Signature:

readonly username?: string | null;