在Nodejs環境下，通過npm install -g yarn 命令進行全域性安裝

例如：
yarn version
yarn init
yarn install
yarn add vue
yarn add vue-router
yarn remove vue-router

CLI 命令比較

npm Yarn
npm install yarn install
(N/A) yarn install --flat
(N/A) yarn install --har
(N/A) yarn install --no-lockfile
(N/A) yarn install --pure-lockfile
npm install [package] (N/A)
npm install --save [package] yarn add [package]
npm install --save-dev [package] yarn add [package] [--dev/-D]
(N/A) yarn add [package] [--peer/-P]
npm install --save-optional [package] yarn add [package] [--optional/-O]
npm install --save-exact [package] yarn add [package] [--exact/-E]
(N/A) yarn add [package] [--tilde/-T]
npm install --global [package] yarn global add [package]
npm rebuild yarn install --force
npm uninstall [package] (N/A)
npm uninstall --save [package] yarn remove [package]
npm uninstall --save-dev [package] yarn remove [package]
npm uninstall --save-optional [package] yarn remove [package]
npm cache clean yarn cache clean
rm -rf node_modules && npm install yarn upgrade
參考地址：https://yarnpkg.com/zh-Hans/

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最常用的命令：

初始化新專案

yarn init

新增依賴包

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

將依賴項新增到不同依賴項類別

分別新增到 devDependencies、peerDependencies 和 optionalDependencies：

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

升級依賴包

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

移除依賴包

yarn remove [package]

安裝專案的全部依賴

yarn

或者

yarn install