import { Config } from '../types';
/**
 * Read configuration from ~/.flui/config.json
 * @returns Configuration object
 */
export declare function getConfig(): Config;
/**
 * Write configuration to ~/.flui/config.json
 * @param key Configuration key
 * @param value Configuration value
 */
export declare function setConfig(key: string, value: string): void;
/**
 * Get Hetzner token from config
 * @returns Hetzner API token
 * @throws Error if token is not configured
 */
export declare function getToken(): string;
/**
 * Get config file path
 * @returns Path to config file
 */
export declare function getConfigPath(): string;
