index.js

const express = require('express');
const exphbs  = require('express-handlebars');
const pgp = require('pg-promise')();

const app = express();
const PORT =  process.env.PORT || 3019;

let useSSL = false;
let local = process.env.LOCAL || false;
if (process.env.DATABASE_URL && !local) {
    useSSL = true;
}

// TODO configure this to work.
const connectionString = process.env.DATABASE_URL || 'postgresql://@localhost:5432/mango_market';

const db = pgp(connectionString);


// enable the req.body object - to allow us to use HTML forms
app.use(express.json());
app.use(express.urlencoded({ extended: false }));

// enable the static folder...
app.use(express.static('public'));

// add more middleware to allow for templating support

app.engine('handlebars', exphbs.engine());
app.set('view engine', 'handlebars');

let counter = 0;

app.get('/', function(req, res) {
	res.render('index', {
		counter
	});
});

// start  the server and start listening for HTTP request on the PORT number specified...
app.listen(PORT, function() {
	console.log(`MangoApp started on port ${PORT}`)
});