yarn 基础

创建: 2019/04/06

安装	mac brew install yarn
升级	brew upgrade yarn 确认是否成功 yarn --version
初始化项目	yarn init
添加依赖包	yarn add [package] yarn add [package]@[version] yarn add [package]@[tag]
将依赖项添加到不同依赖项类别中(不同环境)	# devDependencies 开发环境下 yarn add [package] --dev # peerDependencies 自己发布包时 yarn add [package] --peer # optionalDependencies 即使安装失败也显示成功 yarn add [package] --optional
升级依赖包	yarn upgrade [package] yarn upgrade [package]@[version] yarn upgrade [package]@[tag]
移除依赖包	yarn remove [package]
安装依赖包	yarn yarn install

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