import type { IApiSettings, IRequestProps, ITransport } from '@looker/sdk-rtl';
import { AuthSession, AuthToken } from '@looker/sdk-rtl';
export declare class NodeSession extends AuthSession {
    settings: IApiSettings;
    private readonly apiPath;
    _authToken: AuthToken;
    _sudoToken: AuthToken;
    constructor(settings: IApiSettings, transport?: ITransport);
    get activeToken(): AuthToken;
    isAuthenticated(): boolean;
    authenticate(props: IRequestProps): Promise<IRequestProps>;
    isSudo(): boolean;
    getToken(): Promise<AuthToken>;
    reset(): void;
    login(sudoId?: string | number): Promise<AuthToken>;
    logout(): Promise<boolean>;
    private sudoLogout;
    private _login;
    private _logout;
}