app.js


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const express = require('express');
const path = require('path');
const session = require('express-session');
const cors = require('cors');
const routes = require('./routes');
const hbs  = require('express-handlebars');
const bodyParser = require('body-parser');

const app = express();

// Configuration //

//app.use(cors());
//app.use(bodyParser.json());
//app.use(session({ secret: 'slartibartfast', cookie: { maxAge: 60000 }, resave: false, saveUninitialized: false }));


// View engine //
hbsInstance = hbs.create({
    defaultLayout: 'main',
    partialsDir: ['views/partials/'],
    helpers: {
        plural: function(number, text) {
            var singular = number === 1;
            // If no text parameter was given, just return a conditional s.
            if (typeof text !== 'string') return singular ? '' : 's';
            // Split with regex into group1/group2 or group1(group3)
            var match = text.match(/^([^()\/]+)(?:\/(.+))?(?:\((\w+)\))?/);
            // If no match, just append a conditional s.
            if (!match) return text + (singular ? '' : 's');
            // We have a good match, so fire away
            return singular && match[1] // Singular case
                ||
                match[2] // Plural case: 'bagel/bagels' --> bagels
                ||
                match[1] + (match[3] || 's'); // Plural case: 'bagel(s)' or 'bagel' --> bagels
        }
    }
});
app.engine('handlebars', hbsInstance.engine);
app.set('view engine', 'handlebars');

// Static files //

app.use(express.static('public'));

// Router //

app.use(bodyParser.urlencoded({ extended: true }));
app.use('/', routes);

module.exports = app;