Multipart.collect.add: def of bend-kit-multipart@0.3.0.0
Import: import bend-kit-multipart@0.3.0.0/multipart.bend as Multipart
Lines 626-631 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=626&end_line=631

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

def collect.add(ps: List<&1, Part>, b: Bytes.Bytes) -> List<&1, Part>:
  match ps:
    case Nil{}:
      Nil{}
    case Con{Part{n, f, c, body}, t}:
      Con{Part{n, f, c, Bytes.append(body, b)}, t}

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  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=append
  https://jend.leeeet.dev/definition.txt?path=bend-kit-multipart@0.3.0.0/multipart.bend&name=Part