Javascript "new" syntax in Ruby

javascriptenator.rb

# Define a free function with the same name as a class (returns the class and the args passed to the function, the constructor data)
def javascriptenator( klass )
  Kernel.send( :define_method, klass.name.to_sym ) { |*args| return [klass,args] }
end

# Parameter is the return from the class-named function. Use class name to create object and pass constructor data.
def new( class_and_args )
  class_and_args.first.new( *class_and_args.last )
end


# Now let's make a simple class
class Foo

  def initialize(a,b)
    @a,@b = a,b
  end

  def hello
    puts @a, @b
  end

end

javascriptenator(Foo) # Magic!

f = new Foo('Tekno','Mage')
f.hello