cowboyd

  async function doTasks(tasks = []) {
    let workerpool = new WorkerPool();
    try {
      for (let task of tasks) {
        workerpool.exec("my task", task);
      }
      let results = await workerpool.all();
      // do stuff with results
    } finally {
      // no matter the outcome, nothing outlives this scope.
      await workerpool.destroy();
    }
  }