Multipart.enc.fin: def of bend-kit-multipart@0.3.0.0
Import: import bend-kit-multipart@0.3.0.0/multipart.bend as Multipart
Lines 269-274 of bend-kit-multipart@0.3.0.0/multipart.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-multipart@0.3.0.0/multipart.bend&start_line=269&end_line=274

import Base
import bend-kit-bytes@0.3.3.0/bytes.bend as Bytes

def enc.fin(+b: String, acc: Result<&1, &1, String, List<&1, Bytes.Bytes>>) -> Result<&1, &1, String, Bytes.Bytes>:
  match acc:
    case Fail{e}:
      Fail{e}
    case Done{xs}:
      Done{Bytes.concat(List.reverse(&1, Bytes.Bytes, Con{Bytes.from_string("--" ++ b ++ "--\r\n"), xs}))}

Uses (8):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List.reverse
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.append
  https://jend.leeeet.dev/definition.txt?path=bend-kit-bytes@0.3.3.0/bytes.bend&name=Bytes
  https://jend.leeeet.dev/definition.txt?path=bend-kit-bytes@0.3.3.0/bytes.bend&name=concat
  https://jend.leeeet.dev/definition.txt?path=bend-kit-bytes@0.3.3.0/bytes.bend&name=from_string