app.js

/**
 * Module dependencies.
 */

var express = require('express')
  , routes = require('./routes')
  , http = require('http')
  , path = require('path')
  , auth = require("./auth")

var app = express();

// all environments
app.set('port', process.env.npm_package_config_PORT || 3000);
app.set('views', __dirname + '/views');
app.set('view engine', 'jade');
app.use(express.favicon());
app.use(express.logger('dev'));
app.use(express.bodyParser());
app.use(express.methodOverride());
app.use(express.cookieParser(process.env.npm_package_config_SECRET || "SECRET"));
app.use(express.session());
app.use(auth.passport.initialize());
app.use(auth.passport.session());
app.use(app.router);
app.use(express.static(path.join(__dirname, 'public')));

// development only
if ('development' == app.get('env')) {
  app.use(express.errorHandler());
}

app.get('/', routes.index);
app.get('/auth/twitter', auth.passport.authenticate('twitter'));
app.get('/auth/twitter/callback', auth.passport.authenticate('twitter', { failureRedirect: '/' }),
  function(req, res) {
    var id = req.user;
    res.redirect('/' + id);
  }
);
app.get("/:id", routes.result);

http.createServer(app).listen(app.get('port'), function(){
  console.log('Express server listening on port ' + app.get('port'));
});