npm

包

包	说明
commander	完整的 node.js 命令行解决方案
inquirer	A collection of common interactive command line user interfaces.
download-git-repo	Download and extract a git repository (GitHub, GitLab, Bitbucket) from node.
ora	进度条
chalk	命令行颜色工具
cross-env	传递环境变量
webpack-bundle-analyzer	Visualize size of webpack output files with an interactive zoomable treemap.
purgecss-webpack-plugin	Webpack plugin to remove unused css.
commander
chokidar	Minimal and efficient cross-platform file watching library
inquirer	A collection of common interactive command line user interfaces.

命令行包

.
├── bin
│   └── cli.js
└── package.json

// add below link on the top
#! /usr/bin/env node

# 设定命令链接
npm link