class Rouge::Lexers::Haml

def filters
  @filters ||= {
    'javascript' => Javascript.new(options),
    'css' => CSS.new(options),
    'ruby' => ruby,
    'erb' => ERB.new(options),
    'markdown' => Markdown.new(options),
    # TODO
    # 'sass' => Sass.new(options),
    # 'textile' => Textile.new(options),
    # 'maruku' => Maruku.new(options),
  }
end