interface AuthError {
    data: {
        error: string;
    };
}
export declare function createSsoAuthorizeUrl(host: string, returnTo: string): string;
interface GetAuthReturnToParams {
    currentUrl: URL;
    fallbackPath: string;
    isDirectAuthPage: boolean;
    returnUrl: unknown;
}
export declare function getAuthReturnTo({ currentUrl, fallbackPath, isDirectAuthPage, returnUrl, }: GetAuthReturnToParams): string;
export declare function isUserError(error: unknown): error is AuthError;
export declare function isPasswordError(error: unknown): error is AuthError;
export declare function isDatabaseError(error: unknown): error is AuthError;
export {};