diligent-react-ts/webpack.config.js

module.exports = {
    module: {
      rules: [
        {
          test: /\.s[ac]ss$/i,
          use: [
            // Creates `style` nodes from JS strings
            "style-loader",
            // Translates CSS into CommonJS
            "css-loader",
            // Compiles Sass to CSS
            "sass-loader",
          ],
        },
      ],
    },
  };