What is happens with 'void' return

[devopg]

hi. You discribe about many variant about return thing.

videoQueue.process(function (job) { // don't forget to remove the done callback!
  // Simply return a promise
  return fetchVideo(job.data.url).then(transcodeVideo);

  // Handles promise rejection
  return Promise.reject(new Error('error transcoding'));

  // Passes the value the promise is resolved with to the "completed" event
  return Promise.resolve({ framerate: 29.5 /* etc... */ });

  // If the job throws an unhandled exception it is also handled correctly
  throw new Error('some unexpected error');
  // same as
  return Promise.reject(new Error('some unexpected error'));
});

But what happens if you don't return anything? In this flow lock is unlocked ?

videoQueue.process(async job => { 
  await samework();
  // return nothing
});

[manast]

If you do not return anything, then "returnvalue" will be empty, thats all.