server.js

require('newrelic');
const express = require('express');
const path = require('path');
const http = require('http');
const bodyParser = require('body-parser');
const helmet = require('helmet');
var hsts = require('hsts');
var xssFilter = require('x-xss-protection');
var nosniff = require('dont-sniff-mimetype');
const api = require('./server/routes/api');
const app = express();
const cors = require('cors');

app.use(cors());
app.use(express.static('assets'));
app.use(bodyParser.json()); // support json encoded bodies
app.use(bodyParser.urlencoded({ extended: true })); // support encoded bodies
app.use(
  hsts({
    maxAge: 15552000 // 180 days in seconds
  })
);
app.use(xssFilter());
app.use(nosniff());
app.disable('x-powered-by');
app.set('etag', false);
app.use(
  helmet({
    noCache: true
  })
);
app.use(
  express.static(path.join(__dirname, 'dist'), {
    etag: false
  })
);
// Set our api routes
app.use('/api', api);
// Catch all other routes and return the index file
app.get('*', (req, res) => {
  res.sendFile(path.join(__dirname, 'dist/index.html'));
});

/**
 * Get port from environment and store in Express.
 */
const server_port = process.env.PORT || 5000;
var server_ip_address = process.env.IP || '127.0.0.1';
app.set('port', server_port);
app.set('server_ip_address', server_ip_address);

/**
 * Create HTTP server.
 */
const server = http.createServer(app);

/**
 * Listen on provided port, on all network interfaces.
 */
server.listen(process.env.PORT || 5000, () => console.log(`API running on ${server_ip_address}:${server_port}`));