const newname = title.replace(/[\/\\:*?"'|]/g, "-");
const combinedname = newname + qualityLabel;

onData = (p) => {
  percentage = p;
  console.log(p);
};

onClose = async (c) => {
  close = c;
  if (close) {
    res.download(`./Mp4downloads/${combinedname}.mp4`);
    console.log(combinedname);
    console.log(title);

    const newVideoData = new videoSchema({
      url: url,
      itag: MainTag,
      title: combinedname,
    });
    await newVideoData.save();
  }
  console.log("Finish");
};
const downloadFolder = path.resolve(__dirname, "../Mp4downloads");
const MainTag = itag[0];

try {
  yt.convertVideo(
    {
      url: url,
      itag: MainTag,
      directoryDownload: downloadFolder,
      title: combinedname,
    },
    onData,
    onClose
  );

  console.log(MainTag);
  console.log(url);
  console.log(combinedname);
} catch (err) {
  console.log(err);
 
  throw err;
}

res.status(500).send("Internal Server Error");

$ node .
node:events:491                                                                                                                                                        
      throw er; // Unhandled 'error' event                                                                                                                             
      ^                                                                                                                                                                

Error: read ECONNRESET                                                                                                                                                 
    at Pipe.onStreamRead (node:internal/stream_base_commons:217:20)
Emitted 'error' event on Socket instance at:
    at Socket.onerror (node:internal/streams/readable:785:14)
    at Socket.emit (node:events:513:28)
    at emitErrorNT (node:internal/streams/destroy:151:8)
    at emitErrorCloseNT (node:internal/streams/destroy:116:3)
    at process.processTicksAndRejections (node:internal/process/task_queues:82:21) {
  errno: -104,
  code: 'ECONNRESET',
  syscall: 'read'
}

const link = 'https://www.youtube.com/watch?v=fIkw_Rc7ZJA'

const getTitle = yt.getInfo(link).then(info => info.title);
const getIngfo = yt.getInfo(link).then(info => {
    return{
        title: info.title, author: info.author.name, likes: info.likes
    }
});
const getThumb = yt.getInfo(link).then(info => info.thumbnails[4]['url'])

async function tes(link){
    const title = await getTitle
    const ingfo = await getIngfo
    const thumb = await getThumb
    const thumbnails = thumb.split('?')
    // console.log(thumbnails[0])
    // console.log(title)
    yt.convertAudio({
        url: link,
        directoryDownload: './lib/',
        itag: 140,
        title: title
    }, (percentage, size) => {
        console.log(Math.floor(percentage), size.totalSize)
    }, () => {
        console.log(ingfo)
    })
}

tes(link)