def enc.fin
import bend-kit-multipart@0.3.0.0/multipart.bend as Multipartimport Base
import bend-kit-bytes@0.3.3.0/bytes.bend as Bytes
269def enc.fin(+b: String, acc: Result<&1, &1, String, List<&1, Bytes.Bytes>>) -> Result<&1, &1, String, Bytes.Bytes>:
270 match acc:
271 case Fail{e}:
272 Fail{e}
273 case Done{xs}:
274 Done{Bytes.concat(List.reverse(&1, Bytes.Bytes, Con{Bytes.from_string("--" ++ b ++ "--\r\n"), xs}))}