Wav.step.pay.at: def of emerging-ezaudio@0.4.0.0
Import: import emerging-ezaudio@0.4.0.0/src/wav.bend as Wav
Lines 290-298 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=290&end_line=298

import Base

def step.pay.at(
  last: Bool, +left: U32, +tag: U32, +sz: U32, +seen: U32, +kind: U32, +ch: U32,
  +rate: U32, acc: List<&2, U32>, frames: List<&2, U32>
) -> St:
  match last:
    case False{}:
      st.set(2, (left - 1 : U32), tag, sz, seen, kind, ch, rate, acc, frames)
    case True{}:
      step.chunk(tag, sz, seen, kind, ch, rate, List.reverse(&2, U32, acc), frames)

Uses (8):
  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=List.reverse
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.sub
  https://jend.leeeet.dev/definition.txt?path=emerging-ezaudio@0.4.0.0/src/wav.bend&name=St
  https://jend.leeeet.dev/definition.txt?path=emerging-ezaudio@0.4.0.0/src/wav.bend&name=st.set
  https://jend.leeeet.dev/definition.txt?path=emerging-ezaudio@0.4.0.0/src/wav.bend&name=step.chunk