module HTML
  class Pipeline
    class TextFilter < Filter
      attr_reader :text

      def initialize(text, context = nil, result = nil)
        raise TypeError, "text cannot be HTML" if text.is_a?(DocumentFragment)
        # Ensure that this is always a string
        @text = text.respond_to?(:to_str) ? text.to_str : text.to_s
        super nil, context, result
      end
    end
  end
end