nodejs process doesn't close after stopping

[m0ppers]

import nsfw from "nsfw";
import { setTimeout } from "timers/promises";

const main = async () => {
  const watcher = await nsfw(
    "/tmp",
    (events) => {
      console.log(events);
    },
    {
      errorCallback: (err) => {
        console.error(err);
      },
    }
  );
  await watcher.start();
  await setTimeout(10000);
  await watcher.stop();
};

main().then(() => {
  console.log("Done");
});

I am on linux and nodejs 22. Something seems to still be running as node won't automatically exit. Am I doing something wrong or is this a bug?

Done is being printed but then it hangs 🤔

[julianmesa-gitkraken]

never used: await setTimeout(10000);
I always simulate a sleep this way: const sleep = ms => new Promise(r => setTimeout(r, ms));
Not tested yet. Is this code working for you?

import nsfw from "nsfw";

const sleep = ms => new Promise(r => setTimeout(r, ms));

const main = async () => {
  const watcher = await nsfw(
    "/tmp",
    (events) => {
      console.log(events);
    },
    {
      errorCallback: (err) => {
        console.error(err);
      },
    }
  );
  await watcher.start();
  await sleep(10000);
  await watcher.stop();
};

main().then(() => {
  console.log("Done");
});

EDIT: tested and not working
Sorry, but I have no time to investigate it.

[julianmesa-gitkraken]

@m0ppers can you test this PR189 ?
You are right about the ThreadSafeFunction callbacks, but we do not need a new close funcion.