Method: Kernel#qua_class

Defined in:
lib/core/facets/kernel/qua_class.rb

#qua_class(&block) ⇒ Object Also known as: quaclass

Easy access to an object qua class, otherwise known as the object’s singleton class. #qua_class can also take a block.

string = "Hello World"

string.qua_class do
  def important
     self + "!"
  end
end

string.important  #=> "Hello World!"

Yes, another one.

CREDIT: Trans



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# File 'lib/core/facets/kernel/qua_class.rb', line 20

def qua_class(&block)
  if block_given?
    (class << self; self; end).class_eval(&block)
  else
    (class << self; self; end)
  end
end