import { BaserowClient } from '../../client';
/**
 * Custom error class for authentication issues
 */
export declare class AuthError extends Error {
    constructor(message: string);
}
/**
 * Get or create a Baserow client instance using configuration
 */
export declare function getClient(): Promise<BaserowClient>;
/**
 * A test function to simulate a refresh token error
 * This is just for debugging purposes
 */
export declare function testRefreshTokenError(): Promise<void>;