app.js

var _ = require('underscore');

// Helper function to iterate directory and get resources
var recursiveListFiles = function(path) {
  if (path == undefined) {
    return [];
  }
  var fs = require('fs');
  var paths = _.map(fs.readdirSync(path), function(p) { return path + '/' + p});
  var files = _.filter(paths, function(f) { 
    return fs.statSync(f).isFile();
  });
  var dirs = _.filter(paths, function(f) { 
    return fs.statSync(f).isDirectory();
  });
  return _.flatten(files.concat(_.map(dirs, function(d) { return this.recursiveListFiles(d) }, this)));
}

// Routing...
var routes = recursiveListFiles('./routes');
_.each(routes, function(r) {
  var rMod = require(r);
  if (!rMod.hasOwnProperty('routes')) {
    console.warn("Module: " + r + " doesn't define any routes.");
  }
  else {
    if (typeof(rMod.routes) == 'function' && rMod.routes.length == 1) {
      rMod.routes(app);    
    }  
    else {
      if (typeof(rMod.routes) == 'function') {
        var routes = rMod.routes()
      }
      else {
        var routes = rMod.routes
      }
      _.each(routes, function(val, path) {
        _.each(val, function(bindFunc, httpMethod) {
          var route = r.replace(/^\.\/routes|(\..*)$/g, '');
          if (path.match(/^\//)) {
            route = path
          }
          else if (path != '_') {
            route = route + "/" + path
          }
          app[httpMethod](route, bindFunc);
        });
      });
    }
  }
});