class Rufo::ErbFormatter

def process_code(code_str)
  sexps = Ripper.sexp(code_str)
  if sexps.nil?
    prefix, suffix = determine_code_wrappers(code_str)
  end
  result = format_code("#{prefix} " + code_str + " #{suffix}")
  unless suffix.nil?
    result = result.chomp(suffix)
  end
  unless prefix.nil?
    result = result.sub(prefix, "")
  end
  result.strip
end