# webpack-cli configtest [![NPM Downloads][downloads]][downloads-url] > **Note** > > This package is used by webpack-cli under-the-hood and is not intended for installation ## Description This package validates a webpack configuration. ## Installation ```bash #npm npm i -D @webpack-cli/configtest #yarn yarn add -D @webpack-cli/configtest ``` ## Usage ```bash npx webpack configtest [config-path] ``` [downloads]: https://img.shields.io/npm/dm/@webpack-cli/configtest.svg [downloads-url]: https://www.npmjs.com/package/@webpack-cli/configtest