## Install CLI and LSP server with npm

Supported operating systems:

quick-lint-js has an npm package, making it easy to install the CLI in your JavaScript project.

In order to install quick-lint-js' npm package, you must first install either the npm client or yarn.

There are two ways to install quick-lint-js: within a project, or globally.

### Install within project

Install quick-lint-js within a project so anyone can use it when hacking on your project:

#### GNU/Linux and macOS with npm

>     npm install quick-lint-js --save-dev --save-exact
>     node_modules/.bin/quick-lint-js --help

#### GNU/Linux and macOS with yarn

>     yarn add quick-lint-js --dev --exact
>     node_modules/.bin/quick-lint-js --help

#### Windows with npm

>     npm install quick-lint-js --save-dev --save-exact
>     node_modules\.bin\quick-lint-js.cmd --help

#### Windows with yarn

>     yarn add quick-lint-js --dev --exact
>     node_modules\.bin\quick-lint-js.cmd --help

### Install globally

Install quick-lint-js globally (on your machine) for use anywhere:

#### GNU/Linux and macOS

>     sudo npm install --global --unsafe-perm quick-lint-js
>     quick-lint-js --help

#### Windows

>     npm install --global quick-lint-js
>     quick-lint-js.cmd --help