Module: Ribimaybe::Maybe

Includes:: Contracts

Defined in:: lib/ribimaybe.rb

Defined Under Namespace

Modules: Nothing Classes: Just

Instance Method Summary collapse

#Maybe(value = nil, &fn) ⇒ Object (also: #Just, #pure, #unit)

Instance Method Details

#Maybe(value = nil, &fn) ⇒ `Object` Also known as: Just, pure, unit



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# File 'lib/ribimaybe.rb', line 180

def Maybe(value = nil, &fn)
  (value || fn) ? Just.new(value || fn.curry) : Nothing
end