Module: Kind::Maybe::Buildable

Included in:
Object
Defined in:
lib/kind/maybe.rb

Instance Method Summary collapse

Instance Method Details

#maybe(value = UNDEFINED, &block) ⇒ Object Also known as: optional 



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# File 'lib/kind/maybe.rb', line 28

def maybe(value = UNDEFINED, &block)
  return __maybe[value] if UNDEFINED != value && !block
  return __maybe.wrap(&block) if UNDEFINED == value && block
  return __maybe.wrap(value, &block) if UNDEFINED != value && block

  __maybe
end