server.js

var express = require('express'),
  moment = require('moment'),
  convert = require('./convert'),
  port = process.env.PORT || 8080;

// App
var app = express();
app.set('views', __dirname + '/views');
app.set('view engine', 'jade');

app.use(express.static(__dirname));

app.get('/', function(req, res) {
  res.render('index', { title: 'Environment Variables View', message: 'Environment Variables', environmentVariables: process.env });
});

app.get('/celciusToFahrenheit', function(req, res) {
  var celciusTemperature = parseFloat(req.query.c);
  var fahrenheitTemperature = convert.celciusToFahrenheit(celciusTemperature);
  res.send(celciusTemperature + '&#8451 is ' + fahrenheitTemperature + '&#8457 to the nearest tenth.');
});

app.get('/fahrenheitToCelcius', function(req, res) {
  var fahrenheitTemperature = parseFloat(req.query.f);
  var celciusTemperature = convert.fahrenheitToCelcius(fahrenheitTemperature);
  res.send(fahrenheitTemperature + '&#8457 is ' + celciusTemperature + '&#8451 to the nearest tenth.');
});

app.listen(parseInt(port, 10));
console.log('Running on http://localhost: ' + port);