module Relevance
  module CoreExtensions
    module Nil
      def ellipsize(cutoff = 20)
        ""
      end
    end

    module String
      def ellipsize(cutoff = 20)
        if length > cutoff
          "#{self[0...cutoff]}..."
        else
          self
        end
      end
    end

    module Object
      def ellipsize(cutoff = 20)
        inspect.ellipsize(cutoff)
      end
    end
  end
end

class Object
  include Relevance::CoreExtensions::Object
end
class String
  include Relevance::CoreExtensions::String
end
class NilClass
  include Relevance::CoreExtensions::Nil
end