Sha256: 3d3368e71757302b21de8259c2bacc9a2e39b3ccb313e8034f225069cc54a855
Contents?: true
Size: 781 Bytes
Versions: 11
Compression:
Stored size: 781 Bytes
Contents
# frozen_string_literal: true
module Kind
module Maybe
module Wrapper
def wrap(arg = UNDEFINED)
if block_given?
begin
return new(yield) if UNDEFINED == arg
input = __call_before_expose_the_arg_in_a_block(arg)
input.kind_of?(Maybe::None) ? input : new(yield(input))
rescue StandardError => exception
Maybe::None.new(exception)
end
else
return new(arg) if UNDEFINED != arg
Error.wrong_number_of_args!(given: 0, expected: 1)
end
end
def from(&block)
wrap(&block)
end
private
def __call_before_expose_the_arg_in_a_block(input)
input
end
end
private_constant :Wrapper
end
end
Version data entries
11 entries across 11 versions & 1 rubygems