index.js

var fortune = require('./lib/fortune.js');

var express = require('express');
var app = express();

 // set up handlebars view engine
var handlebars = require('express3-handlebars') 
	.create({ defaultLayout:'main' });
    app.engine('handlebars', handlebars.engine);
    app.set('view engine', 'handlebars');


app.use(function(req, res, next){
	res.locals.showTests = app.get('env') !== 'production' &&
            req.query.test === '1';
        next();
});

//static files
app.use(express.static(__dirname + '/public'));

app.set('port', process.env.PORT || 3000);

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

app.get('/about', function(req, res) {
	res.render('about', { fortune: fortune.getFortune(),
	pageTestScript: '/qa/tests-about.js' } );
});

app.get('/tours/hood-river', function(req, res){
	res.render('tours/hood-river'); 
});

app.get('/tours/oregon-coast', function(req, res){
	res.render('tours/oregon-coast'); 
});

app.get('/tours/request-group-rate', function(req, res){
    res.render('tours/request-group-rate');
});

// 404 catch-all handler (middleware)
app.use(function(req, res, next){ 
	res.status(404);
    res.render('404');
});

// 500 error handler (middleware)
app.use(function(err, req, res, next){ 
	console.error(err.stack);
    res.status(500);
    res.render('500');
});


app.listen(app.get('port'), function(){
	console.log( 'Express started on http://localhost:' +
		app.get('port') + '; press Ctrl-C to terminate.' );
});