server.js

const express = require('express');
const mongoose = require('mongoose');
const bodyParser = require('body-parser');
const passport = require('passport');
const path = require('path');

const users = require('./routes/api/users');
const profile = require('./routes/api/profile');
const posts = require('./routes/api/posts');

const app = express();

// Body parser middleware
app.use(
	bodyParser.urlencoded({
		extended: false
	})
);
app.use(bodyParser.json());

// DB config
const db = require('./config/keys').mongoURI;

// MongoDB connection
mongoose.connect(db);

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

// Passport config
require('./config/passport')(passport);
app.use('/api/users', users);
app.use('/api/profile', profile);
app.use('/api/posts', posts);

// Server static assets if in production
if (process.env.NODE_ENV === 'production') {
	// Set static folder
	app.use(express.static('client/dist'));

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

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

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