fuse

class Cat
  STATES = ["hungry", "sated"].freeze

  attr_accessor :state

  STATES.each do |state|
    define_method "#{state}?" do
      state == self.state
    end
  end

fuse

p garfield.class
# Cat
p garfield.class.ancestors
# [Cat, Animal, Object, Kernel]
p garfield.methods.sort
# ["==", "===", "=~", "__id__", "__send__", "age", "age=", "bigger?", "class", "clone", "display", "dup", "enum_for", "eql?", "equal?", "extend", "freeze", "frozen?", "hash", "id", "inspect", "instance_eval", "instance_exec", "instance_of?", "instance_variable_defined?", "instance_variable_get", "instance_variable_set", "instance_variables", "is_a?", "kind_of?", "method", "methods", "name", "name=", "nil?", "object_id", "older?", "private_methods", "protected_methods", "public_methods", "respond_to?", "send", "singleton_methods", "taint", "tainted?", "tap", "to_a", "to_enum", "to_s", "type", "untaint", "weight="]
p garfield.methods(false)
# []

# Object.const_get("RUBY_VERSION")

fuse

class Cat < Animal
  def to_s
    "I'm #{name}, I have #{age} years and I weigh #{weight} (but I have lost some kg)."
  end
end

fuse

class Dog < Animal
end

fuse

class Animal
  attr_accessor :name, :age, :weight

  def initialize(name, weight, age)
    @name   = name
    @weight = weight
    @age    = age
  end

  def to_s

fuse

hulk1.__proto__ = new Monster
hulk1.speak()
=> "grrrr"

fuse

// still does'nt work
hulk1.prototype = new Monster();
hulk1.speak()
=> "bonjour"

fuse

function Human() { this.speak = function() { return "bonjour" } }
function Monster() { this.speak = function() { return "grrrr" } }

function Hulk() {}

// hulk inherits from Human
Hulk.prototype = new Human()
hulk1 = new Hulk()
hulk1.speak()
=> "bonjour"

fuse

var com = {};
com.synbioz = {};

com.synbioz.app = function(name, url) {
  this._name = name;
  this._url = url;
}

new com.synbioz.app("foo", "foo.com")

fuse

function A() {
  // private
  var _foo = "foo";

  function foo() {
    return _foo;
  };

  // public
  this._bar = "bar";