Sha256: 3638dded74791c4d8d377e1e4905f792c5d2d8486b28676162d90f42aa40356e
Contents?: true
Size: 487 Bytes
Versions: 6
Compression:
Stored size: 487 Bytes
Contents
# typed: false
# frozen_string_literal: true
class Class
# 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]
def descendants
ObjectSpace.each_object(singleton_class).reject do |k|
k.singleton_class? || k == self
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems