常用yarn命令小节

• 安装

brew install yarn

• 创建一个新项目

yarn init

• 添加依赖

yarn add [package]
yarn add [package]@[version]
yarn add [package]@[tag]

• 不同环境添加依赖

yarn add [package] --dev
yarn add [package] --pear
yarn add [package] --optional

• 升级依赖项

yarn upgrade [package]
yarn upgrade [package]@[version]
yarn upgrade [package]@[tag]

• 删除依赖项

yarn remove [package]