Rendering return doc for methods.

      @short_params.render(item[:params]) + " : " + return_type(item)

    end

    def return_type(item)

      item[:return] ? (item[:return][:type] || "void") : "void"

    end

    def extra_doc(item)

      [

        "<div class='mdetail-params'>",

        "<strong>Parameters:</strong>",

        @long_params.render(item[:params]),

        "<strong>Returns:</strong>",

        render_return(item),

        "</div>"

      ].join("\n")

    end

    def render_return(item)

      type = return_type(item)

      doc = return_doc(item)

      if type == "void" && doc.length == 0

        "<ul><li>void</li></ul>"

      else

        "<ul><li><code>#{type}</code><div class='sub-desc'>#{doc}</div></li></ul>"

      end

    end

    def return_type(item)

      item[:return] ? (item[:return][:type] || "void") : "void"

    end

    def return_doc(item)

      item[:return] ? (item[:return][:doc] || "") : ""

    end

  end

end