index.js

var sslRedirect = require('heroku-ssl-redirect');
const express = require('express');
const connectDB = require('./config/db');
const path = require('path');

const app = express();
app.use(sslRedirect());

// Connect Database
connectDB();

// Init middleware
app.use(express.json({ extended: false }));

// Define Routes
app.use('/api/users', require('./routes/api/users'));
app.use('/api/auth', require('./routes/api/auth'));
app.use('/api/profile', require('./routes/api/profile'));
app.use('/api/teams', require('./routes/api/teams'));
app.use('/api/games', require('./routes/api/games'));
app.use('/api/sheets', require('./routes/api/sheets'));
app.use('/api/entry', require('./routes/api/entry'));

// Serve static assets in prod
if (process.env.NODE_ENV === 'production') {
  // set static folder
  app.use(express.static('client/build'));

  app.get('*', (req, res) =>
    res.sendFile(path.resolve(__dirname, 'client', 'build', 'index.html'))
  );
}

const PORT = process.env.PORT || 5000;

app.listen(PORT, () => console.log(`Server started on port ${PORT}`));