const MiniCssExtractPlugin = require('mini-css-extract-plugin'); const { env } = require('../configuration.js'); module.exports = { test: /\.s?css$/i, use: [ MiniCssExtractPlugin.loader, { loader: 'css-loader', options: { minimize: env.NODE_ENV === 'production', }, }, { loader: 'postcss-loader', options: { sourceMap: true, }, }, 'sass-loader', ], };