hehehehe

batchedImageDownload.js

const fs = require('fs'),
      request = require('request');

const download = (uri, filename, callback) => {
  request.head(uri, (err, res, body) => {
    request(uri).pipe(fs.createWriteStream(filename)).on('close', callback);
  });
};


// this line was replaced
const imgList = `link\nlink\nlink`

function v(i) {
  download(imgList[i], imgList[i].slice(-14), () => {
    console.log(`${i+1}/2154 downloaded`);
    if (i+1 !== 2154) v(i+1);
  });
}


v(0);