new_syntax_class.js

// Hipster < Hippie
var Hipster = Hippie.extend(function(){
  var thought = 'Cafe latte';
  return {
    init: function(name){
      Hippie.call(this, name);
      this.greeting = 'Beer me!';
    },
    makePeace: function(){
      return 'Cold drip baby.';
    },
    setThought: function(value){
      thought = value;
    },
    getThought: function(){
      return thought;
    }
  };
});