server.js

/* server.js - Express server*/
"use strict";
const log = console.log;
log("Express server");

const express = require("express");

const app = express();

// Setting up a static directory for the files in /pub
// using Express middleware.
// Don't put anything in /pub that you don't want the public to have access to!
app.use(express.static(__dirname + "/pub"));

// Let's make some express 'routes'
// Express has something called a Router, which
// takes specific HTTP requests and handles them
// based on the HTTP method and URL

// Let's make a route for an HTTP GET request to the

// will use an 'environmental variable', process.env.PORT, for deployment.
const port = process.env.PORT || 5000;
app.listen(port, () => {
  log(`Listening on port ${port}...`);
}); // localhost development port 5000  (http://localhost:5000)