class Haml::Ambles

def call(ast)
  ret = [:multi]
  ret << [:static, @preamble] if @preamble
  ret << ast
  ret << [:static, @postamble] if @postamble
  ret
end

def initialize(*)
  super
  @preamble = options[:preamble]
  @postamble = options[:postamble]
end