yarn

官网

https://yarn.bootcss.com/

安装

## 全局安装 yarn
npm install --global yarn
## 安装后检查yarn版本
yarn --version

基本使用

切换源

## 查看当前源
yarn config get registry
## 切换为淘宝源
yarn config set registry https://registry.npm.taobao.org
## 切换原有源
yarn config set registry https://registry.yarnpkg.com

初始化项目

yarn init
npm init -y

查看全局安装包

## npm
npm list -g --depth 0
## yarn
yarn global list

添加依赖包

yarn add [package]
yarn add [package]@[version]
yarn add [package]@[tag]
yarn global add [package]
## npm 
npm i [package]
npm i [package]@[version]
npm i [package]@[tag]
npm i -g [package]

将依赖项添加到不同依赖项类别中

yarn add [package] --dev
yarn add [package] --peer
yarn add [package] --optional
## npm
npm i -D [package]

升级依赖包

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

移除依赖包

yarn remove [package]
yarn global remove [package]
## npm 
npm uninstall [package]
npm uninstall -g [package]

安装项目的全部依赖

yarn
## npm
npm i