relativeFromNowShort method

String relativeFromNowShort()

Gets a short relative time string.

Examples: "5m", "2h", "3d"

Implementation

String relativeFromNowShort() {
  final diffMs = Hora.now().unixMillis - unixMillis;
  final isFuture = diffMs < 0;
  final absDiffMs = diffMs.abs();

  final prefix = isFuture ? '+' : '-';

  if (absDiffMs < 60 * 1000) {
    final s = absDiffMs ~/ 1000;
    return '$prefix${s}s';
  } else if (absDiffMs < 60 * 60 * 1000) {
    final m = absDiffMs ~/ (60 * 1000);
    return '$prefix${m}m';
  } else if (absDiffMs < 24 * 60 * 60 * 1000) {
    final h = absDiffMs ~/ (60 * 60 * 1000);
    return '$prefix${h}h';
  } else if (absDiffMs < 30 * 24 * 60 * 60 * 1000) {
    final d = absDiffMs ~/ (24 * 60 * 60 * 1000);
    return '$prefix${d}d';
  } else if (absDiffMs < 365 * 24 * 60 * 60 * 1000) {
    final mo = absDiffMs ~/ (30 * 24 * 60 * 60 * 1000);
    return '$prefix${mo}mo';
  } else {
    final y = absDiffMs ~/ (365 * 24 * 60 * 60 * 1000);
    return '$prefix${y}y';
  }
}