index.js

var config = require('./config')();
var mongoose = require('mongoose');
var Hapi = require('hapi');
var server;
var router = require('./routes/Routes');
var nunjucks = require('nunjucks');
var PORT = process.argv[3] || 80;
var db;

if (process.argv[2]) {
    config.setEnv(process.argv[2])
}

mongoose.connect('mongodb://' + config.db.host + '/' + config.db.name);

db = mongoose.connection;

db.on('error', function () {
    console.error.bind(console, 'connection error:')
    //@ToDO: communicate database problem
});

db.once('open', function callback () {
    console.log('mongo connected')
    init();
});

function init () {
    server = new Hapi.Server(PORT, {
        files: {relativeTo: __dirname + 'app'}
    });

    server.start(function () {
        console.log('Server running at:', server.info.uri);
    });

    router.init(server, __dirname);
    router.set();
}