MAC install yarn

1. Installation

Use Homebrew to install yarn Homebrew installation method

brew install yarn

If you use nvm to manage the node version, use the later command to install

brew install yarn --without-node
// 或者
brew install yarn --ignore-dependencies

2. Use

1. Create a new project

yarn init

2. Add dependency

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

3. Add dependencies for different environments

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

4. Upgrade dependencies

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

5. Remove dependencies

yarn remove [package]

6. Install dependent packages

yarn install
// 或者
yarn