text: // Create a new 'render' controller method
  exports.render = function(req, res) {
  	// Set the safe user object 
  	const user = (!req.user) ? null : {
  		_id: req.user.id,
  		firstName: req.user.firstName,
  		lastName: req.user.lastName
  	};
  
  	// Use the 'response' object to render the 'index' view with a 'title' and 'user' properties
  	res.render('index', {
  		title: 'Hello World',
  		user: JSON.stringify(user)
  	});
  };