gistfile1.txt

# In resource-controller.js

ResourceController = function(provider) {
  this.a = 1;
};

ResourceController.prototype.printA = function(req, res) {
  res.send(typeof this.a);
};

# In app.js

var rc = new ResourceController();
app.get('/a', rc.printA);

# Result

When I visit /a I get 'undefined'!