acss-io/webpack-atomizer-loader
Webpack loader for compiling Atomic CSS. $ npm i webpack-atomizer-loader -D or $ yarn add webpack-atomizer-loader -D The loader accepts three options: The loader configuration will look something like this on webpack.config.js: You need in a JavaScript file the Atomic CSS configuration that will be feed to the loader.
https://github.com/acss-io/webpack-atomizer-loader