How to show file writing progress percentage in nodejs?

Question

var csv = json2csv(datas, fields);
  var path = './final_' + Date.now() + '.csv';
  fs.writeFile(path, csv, function (err, data) {
    if (err) { throw err; }
    else {
      console.log('File created >> ' + path)
    }
  });

Above code is use for generating CSV file and writing into it. This code is working perfectlly.

But i am trying to show in percentage or anything of progress of writing in csv.
and i am trying to show it only in Commandprompt using console.log()

How can i achive this?

Answer 1

You can use progress-stream library in order to see upload file progress in percentage. This library should get your things done.

This library gets the length of the stream automatically if you're using the request or http module. You can also pass the length on initiation