安裝

shell> npm install --global yarn
shell> curl -o- -L https://yarnpkg.com/install.sh | bash

shell> yarn add bootstrap
shell> yarn add datatables
shell> yarn add jquery
shell> yarn add jquery-twzipcode
shell> yarn add jquery-tinyMap
shell> yarn add numeral
shell> yarn add dropzone

shell> yarn init
shell> yarn add [package]
shell> yarn upgrade [package]
shell> yarn remove [package]
shell> yarn install
shell> yarn

shell> yarn cache ls
shell> yarn cache list
shell> yarn cache dir
shell> yarn cache clean

shell> yarn global add <package...>

shell> yarn global add prettier
shell> yarn global add eslint
shell> yarn global add jshint

/usr/local/share/.cache/yarn/v1

參考網站：

• yarn
• yarn
• usage