import secondsToTime from './secondsToTime';
export default function prettyETA(seconds) {
  if (!seconds) return seconds;
  var time = secondsToTime(seconds);

  // Only display hours and minutes if they are greater than 0 but always
  // display minutes if hours is being displayed
  // Display a leading zero if the there is a preceding unit: 1m 05s, but 5s
  var hoursStr = time.hours ? time.hours + 'h ' : '';
  var minutesVal = time.hours ? ('0' + time.minutes).substr(-2) : time.minutes;
  var minutesStr = minutesVal ? minutesVal + 'm' : '';
  var secondsVal = minutesVal ? ('0' + time.seconds).substr(-2) : time.seconds;
  var secondsStr = time.hours ? '' : minutesVal ? ' ' + secondsVal + 's' : secondsVal + 's';
  return "".concat(hoursStr).concat(minutesStr).concat(secondsStr);
}