Init app express

index.js

app.configure(function(){
  // config
  var config = icnf(app.get('env'));
  app.db = new mongodb.Db(config.mongodb.db, new mongodb.Server(config.mongodb.host, config.mongodb.port, {auto_reconnect: true}), {safe: true});
  // info
  app.set('port', config.port || process.env.PORT || 3000);
  app.set('views', __dirname + '/views');
  app.set('view engine', 'ejs');
  app.set('config', config);
  app.use(cors.header);
  app.use(express.favicon());
  app.use(express.logger('dev'));
  app.use(express.bodyParser());
  app.use(express.methodOverride());
  app.use(express.cookieParser('LVLDLce3'));
  app.use(express.session());
  // initialize passport
  require('./lib/passport')(app);
  app.use(app.router);
  app.use(express.static(path.join(__dirname, 'public')));
});