app.js

/**
 * Module dependencies.
 */

var express = require('express')
  , setting = require('./my/settings')
  , http = require('http')
  , path = require('path')
  , MongoStore = require('connect-mongo')(express);

var app = express();
var basePath = '/neuola';

// app.set('env', 'production');

app.configure('development', function() {
  app.use(express.logger('dev'));
});

app.configure(function() {
  app.set('port', process.env.PORT || 3000);
  app.set('views', __dirname + '/views');
  app.set('view engine', 'jade');
  app.use(express.favicon());
  app.use(express.bodyParser({
    keepExtensions: true,
    uploadDir: __dirname + '/public/uploads/'
  }));
  app.use(express.methodOverride());
  app.use(express.cookieParser(setting.cookieSecret));
  app.use(express.session({
    secret: setting.cookieSecret,
    store: new MongoStore({
      db: setting.mongo.db
    })
  }));
  // inject path prefix function _ into view.
  // app.use(require('./my/middleware/pathprefix')(basePath));
  app.locals({
    basePath: basePath+'/',
    strftime: require('strftime')
  });
  app.use(basePath, function (req, res, next) {
    res.locals.session = req.session;
    next();
  });
  app.use(basePath, app.router);
  app.use(basePath, require('less-middleware')({
    src: __dirname + '/public'
  }));
  app.use(basePath, express.static(path.join(__dirname, 'public')));
});

app.configure('development', function() {
  app.use(express.errorHandler());
});

app.map = function map(routes, p) {
  if (p == null) p = '';
  for (r in routes) {
    switch (typeof routes[r]) {
      case 'object':
        if (r[0] == '@' || r[0] == '/') {
          app.map(routes[r], r);
        } else {
          app.map(routes[r], p + '/' + r);
        }
        break;
      case 'function':
        app[r](p?p:'/', routes[r]);
        break;
      default:
        console.error('Unknown route at %s...', r);
    }
  }
};

app.map(require('./routes'));

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