官方网址:https://www.npmjs.com/
官方文档:https://docs.npmjs.com/cli-documentation/
使用手册
1. 设置数据源
npm config set registry https://registry.npm.taobao.org
2. 安装依赖包
npm install [package]
npm i [package]
npm install -g [package]
npm i --save [package]
npm i --save-dev [package]
3. 列出已安装依赖包
npm list
4. 显示依赖包详情
npm show [package]
5. 升级依赖包
npm update
npm update [package]
6. 删除依赖包
npm uninstall [package]