class Haml::Filters::TextBase

def compile_text!(temple, node, prefix)
  text = node.value[:text].rstrip.gsub(/^/, prefix)
  if ::Haml::Util.contains_interpolation?(node.value[:text])
    # original: Haml::Filters#compile
    text = ::Haml::Util.unescape_interpolation(text).gsub(/(\\+)n/) do |s|
      escapes = $1.size
      next s if escapes % 2 == 0
      "#{'\\' * (escapes - 1)}\n"
    end
    text.prepend("\n")
    temple << [:dynamic, text]
  else
    node.value[:text].split("\n").size.times do
      temple << [:newline]
    end
    temple << [:static, text]
  end
end