Function that repeats number of times requests to a server

makeRequest.js

const URL = 'https://data-live.flightradar24.com/zones/fcgi/feed.js?bounds=56.84,55.27,33.48,41.48';

function makeRequest(url, num) {
  return new Promise(function(resolve, reject) {
    fetch(url)
    .then(result => resolve(result))
    .catch(err => {
      if (num === 1) return reject(err);
      makeRequest(url, num - 1).then(resolve).catch(reject);
    })
  });
}

/* simple version
function makeRequest(url, n) {
    return fetch(url).catch(function(error) {
        if (n === 1) throw error;
        return makeRequest(url, n - 1);
    });
}
*/



makeRequest(URL, 10);