Envelope/mobile/lib/utils/time.dart

String convertToAgo(String input, { bool short = false }) {
  DateTime time = DateTime.parse(input);
  Duration diff = DateTime.now().difference(time);

  if(diff.inDays >= 1){
    return '${diff.inDays} day${diff.inDays == 1 ? "" : "s"} ${short ? '': 'ago'}';
  }
  if(diff.inHours >= 1){
    return '${diff.inHours} hour${diff.inHours == 1 ? "" : "s"} ${short ? '' : 'ago'}';
  }
  if(diff.inMinutes >= 1){
    return '${diff.inMinutes} ${short ? 'min' : 'minute'}${diff.inMinutes == 1 ? "" : "s"} ${short ? '' : 'ago'}';
  }
  if (diff.inSeconds >= 1){
    return '${diff.inSeconds} ${short ? '' : 'second'}${diff.inSeconds == 1 ? "" : "s"} ${short ? '' : 'ago'}';
  }
  return 'just now';
}