text: const merge = require('webpack-merge');
  const config = require('./webpack.base.config.js');
  
  module.exports = merge(config, {
      resolve: {
          alias: {
              'react-dom': '@hot-loader/react-dom'
          }
      },
      // devServer 則是 webpack-dev-server 設定
      devServer: {
          host: 'localhost',
          inline: true,
          port: 8008,
          open: true
      },
      mode: 'development'
  });
  