text: import express from 'express';
  import webpack from 'webpack';
  import webpackDevMiddleware from 'webpack-dev-middleware';
  import webpackHotMiddleware from 'webpack-hot-middleware';
  
  import config from './webpack.config.dev';
  
  const compiler = webpack(config);
  const app = express();
  
  app.use(webpackDevMiddleware(compiler, {
    publicPath: config.output.publicPath,
    stats: {
      colors: true
    }
  }));
  
  app.use(webpackHotMiddleware(compiler));
  
  app.listen(9000);
  