import { PaduaConfig } from '../login/types.js';
/**
 * Initialize config by writing to padua.config.json
 *
 * @param config - Configuration object to write
 * @param _overwrite - If true, replaces file; if false, may merge
 * @throws Error if file write fails
 */
export declare function initializeConfig(config: PaduaConfig, _overwrite: boolean): Promise<void>;
/**
 * Format PaduaConfig as pretty-printed JSON
 *
 * @param config - Configuration to format
 * @returns Formatted JSON string with 2-space indentation
 */
export declare function formatConfigJson(config: PaduaConfig): string;
/**
 * Display success message and next steps
 *
 * @param config - The configuration that was saved
 * @param noColor - Whether to disable colored output
 */
export declare function displayNextSteps(config: PaduaConfig, noColor?: boolean): void;
/**
 * Get the padua config directory path (cross-platform)
 * ~/.padua on Unix, %USERPROFILE%\.padua on Windows
 */
export declare function getPaduaConfigDir(): string;
/**
 * Get the padua config file path
 */
export declare function getPaduaConfigPath(): string;
/**
 * Initialize config by writing to ~/.padua/padua.config.json (global config)
 *
 * @param config - Configuration object to write
 * @returns Path to the config file
 * @throws Error if file write fails
 */
export declare function initializeGlobalConfig(config: PaduaConfig): Promise<string>;
/**
 * Display next steps for global config
 *
 * @param configPath - Path where config was saved
 * @param noColor - Whether to disable colored output
 */
export declare function displayGlobalNextSteps(configPath: string, noColor?: boolean): void;
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