Sha256: 70ee3ed88a9fe044e800d7d40da0616d8aaaca3f0b120db9b6bac9c3091852cc
Contents?: true
Size: 630 Bytes
Versions: 11
Compression:
Stored size: 630 Bytes
Contents
# frozen_string_literal: true
module Kind
module Maybe
class Typed
include Wrapper
singleton_class.send(:alias_method, :[], :new)
def initialize(kind)
@kind = kind
end
def new(arg)
value = Monad::Value[arg]
@kind === value ? Maybe::Some[value] : Maybe::NONE_INSTANCE
end
alias_method :[], :new
def inspect
"Kind::Maybe<#{@kind}>"
end
private
def __call_before_expose_the_arg_in_a_block(arg)
value = Monad::Value[arg]
@kind === value ? value : Maybe::NONE_INSTANCE
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems