server.js

const bodyParser = require('body-parser');
const express = require('express');
const fs = require('fs');
const path = require('path');
const webpack = require('webpack');
const webpackDevMiddleware = require('webpack-dev-middleware');
const webpackHotMiddleware = require('webpack-hot-middleware');

const webpackConfig = require('../webpack.config');

const isDev = process.env.NODE_ENV !== 'production';
const port  = process.env.PORT || 2019;


const app = express();
app.use(bodyParser.urlencoded({ extended: true }));
app.use(bodyParser.json());


if (isDev) {
  const compiler = webpack(webpackConfig);

  app.use(webpackDevMiddleware(compiler, {
    publicPath: webpackConfig.output.publicPath,
    contentBase: path.resolve(__dirname, '../client/public'),
    stats: {
      colors: true,
      hash: false,
      timings: true,
      chunks: false,
      chunkModules: false,
      modules: false
    }
  }));

  app.use(webpackHotMiddleware(compiler));
  app.use(express.static(path.resolve(__dirname, '../dist')));
} else {
  app.use(express.static(path.resolve(__dirname, '../dist')));
  app.get('*', function (req, res) {
    res.sendFile(path.resolve(__dirname, '../dist/index.html'));
    res.end();
  });
}

app.listen(port, '0.0.0.0', (err) => {
  if (err) {
    console.log(err);
  }

  console.info('>>> 🌎 Open http://0.0.0.0:%s/ in your browser.', port);
});

module.exports = app;