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@zhengke0110/command

v3.1.3

Published

命令框架包,提供命令定义和执行的基础架构。

Downloads

25

Readme

@zhengke0110/command

命令框架包,提供命令定义和执行的基础架构。

功能

  • 命令定义接口: 定义标准化的命令结构
  • 命令注册: 提供命令注册和管理功能
  • 选项解析: 解析命令行选项和参数
  • 命令执行: 执行命令的 action 处理函数
  • 类型安全: 使用 TypeScript 提供完整的类型定义

核心接口

CommandDefinition

interface CommandDefinition {
  name: string; // 命令名称
  description: string; // 命令描述
  options?: CommandOption[]; // 命令选项
  action: (...args: any[]) => void | Promise<void>; // 命令执行函数
}

CommandOption

interface CommandOption {
  flags: string; // 选项标志 (如: '-n, --name <name>')
  description: string; // 选项描述
  defaultValue?: any; // 默认值
}

使用示例

import type { CommandDefinition } from '@zhengke0110/command';

export const myCommand: CommandDefinition = {
  name: 'build',
  description: '构建项目',
  options: [
    {
      flags: '-e, --env <env>',
      description: '环境',
      defaultValue: 'production',
    },
    { flags: '-w, --watch', description: '监听模式', defaultValue: false },
  ],
  action: async (options) => {
    console.log('Building with env:', options.env);
  },
};

设计原则

  • 声明式: 使用声明式的方式定义命令
  • 类型安全: 完整的 TypeScript 类型定义
  • 解耦: 命令定义与执行逻辑分离
  • 可扩展: 易于添加新命令

开发

# 构建
nx build command

# 测试
nx test command