Protected in EnoFJS

gistfile1.js

var Animal = clazz(function Animal(){
  this.protected = {
    name: 'animal'
  };
  this.public = {
    sayHello: function sayHello(){
      return 'Hi, my name is ' + this.protected.name + '!';
    }
  };
});
 
var Dog = clazz(function Dog(){
  this.extend = 'Animal';
  this.public = {
    sayHello: function sayHello(){
      return 'Hello, my name is ' + this.protected.name + '!';  
    }
  };
});
 
var dog = new Dog();
dog instanceof Animal; //True
dog.sayHello(); //Hello, my name is animal!
dog.name; //undefined