module MultiJson
  class Version
    MAJOR =  1 unless defined? MultiJson::Version::MAJOR
    MINOR = 10 unless defined? MultiJson::Version::MINOR
    PATCH =  1 unless defined? MultiJson::Version::PATCH
    PRE =  nil unless defined? MultiJson::Version::PRE

    class << self

      # @return [String]
      def to_s
        [MAJOR, MINOR, PATCH, PRE].compact.join('.')
      end

    end

  end

  VERSION = Version.to_s.freeze
end