module.exports = { components: 'components/**/*.{js,jsx}', webpackConfig: { module: { rules: [ // Babel loader will use your project’s babel.config.js { test: /\.jsx?$/, exclude: /node_modules/, loader: 'babel-loader' }, // Other loaders that are needed for your components { test: /\.css$/, use: ['style-loader', 'css-loader'] } ] } } }