import { OAuthAuthenticatorResult, PassportProfile } from '@backstage/plugin-auth-node';
/**
 * Available sign-in resolvers for the oauth2 auth provider.
 *
 * @public
 */
export declare namespace oauth2SignInResolvers {
    /**
     * Looks up the user by matching their oauth2 username to the entity name.
     */
    const usernameMatchingUserEntityName: import("@backstage/plugin-auth-node").SignInResolverFactory<OAuthAuthenticatorResult<PassportProfile>, unknown>;
}