Watching a job

const job = await videos.get(id) // { id, value, state, at, attempt, ahead, progress, error, … } | undefined

for await (const job of videos.watch(id)) {
	send({ state: job.state, ahead: job.ahead, progress: job.progress }) // waiting, 3 ahead … running, 0.4 … done
}

videos.work(async (video, run) => {
	await transcode(video, done => run.setProgress(done)) // shown to get and watch
})

job = await videos.get(id)  # Job(id, value, state, at, attempt, ahead, progress, …) | None

async for job in videos.watch(id):
    send(job.state, job.ahead, job.progress)


async def convert(video: Video, run: tinystore.Run) -> None:
    await transcode(video, run.set_progress)


videos.work(convert)

job, found, err := videos.Get(ctx, id)

for job, err := range videos.Watch(ctx, id) {
	if err != nil {
		return err
	}
	send(job.State, job.Ahead, job.Progress)
}

err = videos.Work(ctx, func(ctx context.Context, v Video, run *jobs.Run) error {
	return transcode(ctx, v, func(done float64) { run.SetProgress(done) })
})

let job = videos.get(&id)?;

for job in videos.watch(&id) {
    let job = job?;
    send(job.state, job.ahead, job.progress);
}