How to unsubscribe from discovery?

[Sawtaytoes]

When calling wemoClient.discover, how do I unsubscribe?

[jimmywarting]

hmm, it currently isn't possible
i could think of a couple of solution to solve this

• One would be to use AbortSignal/AbortController
• Another would be to return a stop function

const ctrl = new AbortController()
const {signal} = ctrl
wemoClientDiscover(cb, { signal })

const listener = wemoClientDiscover(cb)
listener.stop()

it would also be cool to do something like

for await (const device of wemoClientDiscover({ signal })) {
  // ...
}