Contents

# frozen_string_literal: true

require "dry/monads/result"

module Dry
  module Types
    # Monad extension for Result
    #
    # @api public
    class Result
      include Dry::Monads::Result::Mixin

      # Turn result into a monad
      #
      # This makes result objects work with dry-monads (or anything with a compatible interface)
      #
      # @return [Dry::Monads::Success,Dry::Monads::Failure]
      #
      # @api public
      def to_monad
        if success?
          Success(input)
        else
          Failure([error, input])
        end
      end
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
dry-types-1.6.1	lib/dry/types/extensions/monads.rb
dry-types-1.6.0	lib/dry/types/extensions/monads.rb
dry-types-1.5.1	lib/dry/types/extensions/monads.rb
dry-types-1.5.0	lib/dry/types/extensions/monads.rb