Method: Monadic::Either#or

Defined in:
lib/monadic/either.rb

#or(value = nil, &block) ⇒ Success, Failure

If it is a Failure it will return a new Failure with the provided value

Returns:



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# File 'lib/monadic/either.rb', line 39

def or(value=nil, &block)
  return Failure(block.call(@value)) if failure? && block_given?
  return Failure(value) if failure?
  return self
end