// worker-repro.mjs
import { isMainThread, Worker } from "node:worker_threads";
import { fileURLToPath } from "node:url";

if (isMainThread) {
  const worker = new Worker(fileURLToPath(import.meta.url), {
    execArgv: ["--inspect-brk"],
  });
  await new Promise((r) => setTimeout(r, 1_000));

  setTimeout(() => {
    console.log("Time out waiting for terminate, calling process.exit()");
    process.exit();
  }, 1000).unref();

  setTimeout(
    () => console.log("This is never logged but process.exit doesnt exit"),
    2000
  ).unref();

  console.log("Terminating...");
  await worker.terminate();
  console.log("Done");
} else {
  console.log("Worker running");
}