MachineStream.observe_queue_position: def of bendvy-ecs-core@0.1.0.4
Import: import bendvy-ecs-core@0.1.0.4/machine_stream.bend as MachineStream
Lines 43-46 of bendvy-ecs-core@0.1.0.4/machine_stream.bend: https://jend.leeeet.dev/read.txt?path=bendvy-ecs-core@0.1.0.4/machine_stream.bend&start_line=43&end_line=46

import Base
import machine.bend as M
import event_runtime.bend as Ev
import machine_stream_queue.bend as Q

def observe_queue_position(~V: Data,position: Maybe<Ev.Position>,queue: Q.Queue<M.Transition<V>>,id: U32,tick: Nat) -> Ev.Reading<M.Transition<V>>:
  match position:
    case None{}: observe_registered(~V,Ev.Position{id,0n,tick},queue)
    case Some{position}: observe_registered(~V,position,queue)

Uses (8):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/event_runtime.bend&name=Position
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/event_runtime.bend&name=Reading
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/machine.bend&name=Transition
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/machine_stream.bend&name=observe_registered
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.4/machine_stream_queue.bend&name=Queue