https://yarn.bootcss.com/docs/

安装Yarn

  1. npm install --global yarn

查看版本

  1. yarn --version

安装项目的全部依赖

  1. yarn
  2. 或
  3. yarn install

添加依赖包

  1. yarn add [package]
  2. yarn add [package]@[version]
  3. yarn add [package]@[tag]

将依赖项添加到不同依赖项类别中

分别添加到 devDependencies、peerDependencies 和 optionalDependencies 类别中：

  1. yarn add [package] --dev
  2. yarn add [package] --peer
  3. yarn add [package] --optional

升级依赖包

  1. yarn upgrade [package]
  2. yarn upgrade [package]@[version]
  3. yarn upgrade [package]@[tag]

移除依赖包

  1. yarn remove [package]