Class: Class

Inherits:
Object
  • Object
show all
Defined in:
lib/tapioca/core_ext/class.rb

Overview

typed: false frozen_string_literal: true

Instance Method Summary collapse

Instance Method Details

#descendants ⇒ Object

Returns an array with all classes that are < than its receiver.

class C; end
C.descendants # => []

class B < C; end
C.descendants # => [B]

class A < B; end
C.descendants # => [B, A]

class D < C; end
C.descendants # => [B, A, D]



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# File 'lib/tapioca/core_ext/class.rb', line 18

def descendants
  ObjectSpace.each_object(singleton_class).reject do |k|
    k.singleton_class? || k == self
  end
end