NPM文档

npm -h 打开帮助文档

npm install        install all the dependencies in your project
npm install <foo>  add the <foo> dependency to your project
npm test           run this project's tests
npm run <foo>      run the script named <foo>
npm <command> -h   quick help on <command>
npm -l             display usage info for all commands
npm help <term>    search for help on <term> (in a browser)
npm help npm       more involved overview (in a browser)

常用的就这些：

npm adduser         Add a registry user account
npm init            Create a package.json file
npm install         Install a package
npm ls              List installed packages
npm outdated        Check for outdated packages
npm ping            Ping npm registry

npm repo            Open package repository page in the browser，例如把github仓库打开了
npm uninstall       Remove a package
npm update          Update packages
npm version         Bump a package version
npm view            View registry info  //注意aliases: info, show, v
npm whoami          Display npm username

// 运行 prune 命令，npm CLI 会读取 package.json，并将结果与项目的 /node_modules 目录进行对比，并打印出不在 package.json 之列的模块列表。
npm prune           Remove extraneous packages,删除无关的包

npm config list [--json]
npm config set <key>=<value> [<key>=<value> ...]
npm config get [<key> [<key> ...]]
npm docs dayjs                         // 直接跳转到dayjs的官网查看文档
npm search jquery                      // 搜索包，会列出所有包