webpack.config.js

const path = require('path');
const combinedLoaders = require('webpack-combine-loaders')
const SRC_DIR = path.join(__dirname, '/client');
const DIST_DIR = path.join(__dirname, '/public');

module.exports = {
  mode: 'development',
  entry: `${SRC_DIR}/index.jsx`,
  output: {
    filename: 'bundle.js',
    path: DIST_DIR
  },
  module: {
    rules: [
      {
        loader: 'babel-loader',
        test: /\.jsx?/,
        exclude: /node_modules/,
        options: {
          presets:  ['@babel/preset-env', '@babel/preset-react']
        }
      },
      {
        test: /node_modules\/.*\.css$/,
        use: [
          {
            loader: 'style-loader',
          },
          {
            loader: 'css-loader',
            options: {
              sourceMap: true,
            },
          },
        ],
      },
      {
        test: /\.s?css$/,
        exclude: /node_modules/,
        loader: combinedLoaders([
          {
            loader: 'style-loader'
          },
          {
            loader: 'css-loader',
            query: {
              modules: true,
              localIdentName: '[name]__[loader]__[hash:base64:5]'
            }
          },
          {
            loader: 'sass-loader'
          }
        ])
      },
      {
        test: /\.(jpe?g|png|gif|woff|woff2|eot|ttf|svg|otf)(\?[a-z0-9=.]+)?$/,
        loader: 'url-loader?limit=100000'
      },
      {
        test: /\.svg$/,
        loader: 'svg-inline-loader',
      },
    ]
  },
  resolve: {
    extensions: ['.js', '.jsx']
  }
}