Contents

require 'json'

#
# Adds JSON conversions to Just, Nothing, and List
#
module Monad
  module Maybe
    class Just
      def to_json(*args)
        value.to_json(*args)
      end
    end

    class Nothing
      def to_json(*args)
        'null'
      end
    end

    class List
      def to_json(*args)
        to_a.to_json(*args)
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
monad-maybe-0.9.8	lib/monad/maybe/json.rb
monad-maybe-0.9.7	lib/monad/maybe/json.rb