var path = require('path'); 
var express = require('express'); 
var webpack = require('webpack'); 
var config = require('./webpack.config.dev'); 
var app = express(); 
var compiler = webpack(config); 
app.use(require('webpack-dev-middleware')(compiler, { 
noInfo: true ,
publicPath: config.output.publicPath}
)); 
app.use(require('webpack-hot-middleware')(compiler)); 
app.use('/styles', express["static"] ('./styles')); 
app.get('*', function (req, res){ 
res.sendFile(path.join(__dirname, '../index.html')); 
} 
); 
app.listen(3000, function (err){ 
if (err) { 
console.log(err); 
return ; 
} 
console.log('Listening at http://localhost:3000'); 
} 
);