# This version works in Rails 3.2
require 'redcarpet'

class ActionView::Template
  class Redcarpet

    def call( template )
      renderer.render( template.source ).inspect
    end

    protected

    def renderer
      @renderer ||= begin
        ::Redcarpet::Markdown.new ::Redcarpet::Render::HTML, markdown_options
      end
    end

    def markdown_options
      { :autolink => true, :fenced_code_blocks => true }
    end
  end

  register_template_handler :md, Redcarpet.new
end