import type { CommandResult } from '../types';
/**
 * 基础命令抽象类
 * 所有命令都继承自此类
 */
export declare abstract class BaseCommand {
    protected readonly name: string;
    protected readonly description: string;
    constructor(name: string, description: string);
    /**
     * 执行命令
     */
    abstract execute(...args: unknown[]): Promise<CommandResult>;
    /**
     * 获取命令名称
     */
    getName(): string;
    /**
     * 获取命令描述
     */
    getDescription(): string;
    /**
     * 验证命令参数
     */
    protected validateArgs(args: unknown[], expectedTypes: string[]): CommandResult | null;
    /**
     * 创建成功结果
     */
    protected createSuccessResult(message?: string): CommandResult;
    /**
     * 创建错误结果
     */
    protected createErrorResult(error: string, exitCode?: number): CommandResult;
    /**
     * 处理异步操作的错误
     */
    protected handleAsyncOperation<T>(operation: () => Promise<T>, errorMessage?: string): Promise<{
        success: boolean;
        result?: T;
        error?: string;
    }>;
    /**
     * 安全地执行可能抛出异常的操作
     */
    protected safeExecute<T>(operation: () => T, errorMessage?: string): {
        success: boolean;
        result?: T;
        error?: string;
    };
}
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