yarn的用法

安裝 

npm install -g yarn

使用npm全局安裝或者也可以使用官網的安裝方法 

安裝原文地址：yarn官網

開始一個新項目

yarn init

添加一個依賴項

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

將依賴關係添加到不同類別的依賴項

添加到devDependencies，peerDependencies和optionalDependencies分別爲：

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

升級依賴項

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

刪除依賴項

yarn remove [package]

安裝項目的所有依賴項

yarn

要麼

yarn install

npm 與 yarn 命令對比

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

yarn用法原文地址：yarn官網

yarn與npm命令對比：yarn與npm命令對比

希望我的入坑經驗對你有所幫助，願聖光與你同在