npm

1. npm --help

2. set init parameter value

npm config set init.author.email "[e-mail]"
npm config set init.author.name "jack"
npm config set init.author.url "http://github.com/mengbinhao"
npm config set init.license "MIT"
npm config set init.version "0.0.1"

1. npm cache clean [--force] 慎用该命令execute when meet strange error

2. install path

# macos
/usr/local/lib/node_modules

# windows
C:\Users\xxx\AppData\Roaming\npm\node_modules

1. command

   1. config

    npm set xxx
    npm config set registry=https://registry.npm.taobao.org
    npm config get registry
    npm config delete registry
    npm [config] list [-g] [<pkg>...]

   1. init

    npm -v
    npm init [-y]

   1. install/uninstall

    npm install <package> [-g]
    npm install <package>@latest
    npm install <package1> <package2>...
    npm install <package> --save-dev | -S | -D | --save
    npm uninstall <package>
    # 清除未用到的包
    npm prune

   1. update

    npm update [-g] <pkg>...
    npm update [-g] <package>@version
    npm outdated [-g] <pkg>...

   1. list

    npm list [-g]
    npm list --depth=0

   1. publish

    npm adduser
    npm whoami
    npm version patch
    npm version minor
    npm version major
    npm publish

   1. others

    npm root [-g]
    # 某个包属性查看
    # 包名是否存在
    npm search <package>
   
    # 包所有信息
    npm view <package>
   
    # 包的属性
    npm view <package> dependencies
   
    # 包源文件地址
    npm view <package> repository.url
   
    # 包依赖 node 最低版本号
    npm view <package> engines
   
    # 包当前版本号
    npm view <package> version
   
    # 包历史版本号
    npm view <package> versions
   
    # 包作者信息
    npm view <package> maintainers
   
    # 包仓库地址
    npm repo <package>
   
    # 包文档地址
    npm docs <package>
   
    # 包主页
    npm home <package>
   
    # 包bugs
    npm bugs <package>
   
    # 当前项目bugs
    npm bugs