Runner.encode: def of bend-kit-runner@0.13.0.1
Import: import bend-kit-runner@0.13.0.1/runner.bend as Runner
Lines 508-531 of bend-kit-runner@0.13.0.1/runner.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-runner@0.13.0.1/runner.bend&start_line=508&end_line=531

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

def encode(~A: Data, ~penc: A -> Bytes.Bytes, op: Op<A>) -> Bytes.Bytes:
  match op:
    case Enqueue{+d, x}:
      Bytes.append(put.u64(Bytes.set.u32le(Bytes.new(12), 0, 1), 4, d), penc(x))
    case Select{+now}:
      head(2, now, 0n)
    case Complete{+i}:
      head(3, i, 0n)
    case Cancel{+i}:
      head(4, i, 0n)
    case Requeue{+i, +d}:
      head(5, i, d)
    case Defer{+i, +d}:
      head(6, i, d)
    case Abandon{+i, w, +at}:
      Bytes.append(head(8, i, why.code(w)), put.u64(Bytes.new(8), 0, at))
    case Revive{+i, +d}:
      head(9, i, d)
    case Purge{+t}:
      head(11, t, 0n)
    case PurgeAll{}:
      head(12, 0n, 0n)
    case Break{k, b}:
      snap.brk(snap.key(snap.u32(Bytes.new(0), 10), k), b)

Uses (11):
  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-bytes@0.3.3.0/bytes.bend&name=new
  https://jend.leeeet.dev/definition.txt?path=bend-kit-bytes@0.3.3.0/bytes.bend&name=set.u32le
  https://jend.leeeet.dev/definition.txt?path=bend-kit-runner@0.13.0.1/runner.bend&name=Op
  https://jend.leeeet.dev/definition.txt?path=bend-kit-runner@0.13.0.1/runner.bend&name=head
  https://jend.leeeet.dev/definition.txt?path=bend-kit-runner@0.13.0.1/runner.bend&name=put.u64
  https://jend.leeeet.dev/definition.txt?path=bend-kit-runner@0.13.0.1/runner.bend&name=snap.brk
  https://jend.leeeet.dev/definition.txt?path=bend-kit-runner@0.13.0.1/runner.bend&name=snap.key
  https://jend.leeeet.dev/definition.txt?path=bend-kit-runner@0.13.0.1/runner.bend&name=snap.u32
  https://jend.leeeet.dev/definition.txt?path=bend-kit-runner@0.13.0.1/runner.bend&name=why.code