var WebpackDevServer = require('webpack-dev-server'); var webpack = require('webpack'); var config = require('./webpack.config.js'); var host = '127.0.0.1'; var port = 3001; new WebpackDevServer(webpack(config), { hot: true, watchOptions: { ignored: /node_modules/ }, stats: { colors: true }, historyApiFallback: true }).listen(port, host, function listen(err) { if (err) { console.log(err); } });