Wav.fmt.fields: def of emerging-ezaudio@0.4.0.0
Import: import emerging-ezaudio@0.4.0.0/src/wav.bend as Wav
Lines 117-123 of emerging-ezaudio@0.4.0.0/src/wav.bend: https://jend.leeeet.dev/read.txt?path=emerging-ezaudio@0.4.0.0/src/wav.bend&start_line=117&end_line=123

import Base

def fmt.fields(ys: List<&2, U32>) -> Maybe<&2, Fm>:
  match ys:
    case +k0 <> +k1 <> +c0 <> +c1 <> +r0 <> +r1 <> +r2 <> +r3 <> +b0 <> +b1 <> +b2 <> +b3
      <> +a0 <> +a1 <> +t0 <> +t1 <> _rest:
      fmt.pack(k0, k1, c0, c1, r0, r1, r2, r3, b0, b1, b2, b3, a0, a1, t0, t1)
    case _:
      None{}

Uses (5):
  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/wav.bend&name=Fm
  https://jend.leeeet.dev/definition.txt?path=emerging-ezaudio@0.4.0.0/src/wav.bend&name=fmt.pack