server.js

// Get dependencies
const express = require('express');
const path = require('path');
const http = require('http');
const bodyParser = require('body-parser');
const db = require('./server/db');
const passport = require('passport');
require('./server/passport');

// Get our API routes
const api = require('./server/routes/api');

const app = express();

// Parsers for POST data
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));

// Point static path to dist
app.use(express.static(path.join(__dirname, 'dist')));

// Initialize Passport
app.use(passport.initialize());

// 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'));
});

// Catch unauthorised errors
app.use(function (err, req, res, next) {
  if (err.name === 'UnauthorizedError') {
    res.status(401);
    res.json({"message" : err.name + ": " + err.message});
  }
});

// Get port from environment and store in Express.
const port = process.env.PORT || '3000';
app.set('port', port);

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

// Listen on provided port, on all network interfaces.
server.listen(port, () => console.log(`API running on localhost:${port}`));