Mp3.walk.done: def of emerging-ezaudio@0.4.0.0
Import: import emerging-ezaudio@0.4.0.0/src/mp3.bend as Mp3
Lines 613-618 of emerging-ezaudio@0.4.0.0/src/mp3.bend: https://jend.leeeet.dev/read.txt?path=emerging-ezaudio@0.4.0.0/src/mp3.bend&start_line=613&end_line=618

import Base

def walk.done(ok: Bool, +hz: U32, +ch: U32, pcm: List<&2, U32>) -> Maybe<&2, Pcm>:
  match ok:
    case False{}:
      None{}
    case True{}:
      Some{Pcm{hz, ch, pcm}}

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=emerging-ezaudio@0.4.0.0/src/mp3.bend&name=Pcm