All files / packages/design-system/scripts/compile/docs webpack.config.js

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const path = require('path');
const docs = require('./docs-list');
 
const basePath = path.resolve(__dirname, '../../../');
 
const babelLoader = {
  loader: 'babel-loader',
  options: {
    babelrc: false,
    presets: ['@babel/preset-env', '@babel/preset-react'],
  },
};
 
const config = {
  entry: docs,
  context: basePath,
  mode: 'development',
  // devtool: 'inline-source-map',
 
  resolve: {
    extensions: ['.js', '.jsx'],
  },
 
  output: {
    libraryTarget: 'commonjs2',
    filename: '[name].js',
    path: path.resolve(__dirname, '../../../dist/__internal/docs'),
  },
 
  externals: {
    react: 'react',
    'react-dom': 'react-dom',
    'prop-types': 'prop-types',
    classnames: 'classnames',
  },
 
  optimization: {
    splitChunks: {
      cacheGroups: {
        vendors: {
          test: /[\\/]node_modules[\\/]/,
          name: 'vendors',
          chunks: 'all',
          reuseExistingChunk: true,
        },
        commons: {
          name: 'commons',
          chunks: 'all',
          minChunks: 3,
          reuseExistingChunk: true,
        },
      },
    },
  },
 
  module: {
    rules: [
      {
        test: /\.jsx?$/,
        include: [basePath],
        exclude: /node_modules/,
        use: [babelLoader],
      },
 
      {
        test: /\.mdx$/,
        include: [basePath],
        exclude: /node_modules/,
        use: [babelLoader, '@mdx-js/loader'],
      },
    ],
  },
};
 
// environment-based adjustments
// if (NODE_ENV === 'production') {
//   config.mode = 'production';
// }
 
module.exports = config;