server.js

/*eslint-disable no-console, no-var */
import express from 'express'
import webpack from 'webpack'
import webpackDevMiddleware from 'webpack-dev-middleware'
import WebpackConfig from './webpack.config'
import path from 'path'

const app = express()

if (process.env.NODE_ENV === 'development') {
  app.use(webpackDevMiddleware(webpack(WebpackConfig), {
    publicPath: '/__build__/',
    stats: { colors: true }
  }))
}

app.use(express.static(__dirname))

app.get('*', (req, res) => {
  res.sendFile(path.join(__dirname, 'index.html'))
})

app.listen(8080, () => {
  console.log('Server listening on http://localhost:8080, Ctrl+C to stop')
})