duration 3.0.15

Utilities to make working with 'Duration's easier. Formats duration in human readable form and also parses duration in human readable form to Dart's Duration.

duration

Utilities to make working with 'Duration's easier.

NOTE: Use prettyDuration, prettySeconds, prettyMilliseconds instead of printDuration, printSeconds, printMilliseconds if you only want to format/convert and don't want to print to console!

Format duration

Use printDuration to print a human readable durations. By default, printDuration will print the duration down to the second. It uses english locale by default.

main() {
  final dur = Duration(
    days: 5,
    hours: 23,
    minutes: 59,
    seconds: 59,
    milliseconds: 999,
    microseconds: 999,
  );

  // => 5d, 23h, 59m, 59s
  printDuration(dur);

  // => 3 seconds
  printDuration(aMillisecond * 3000);

  // => 2 seconds 250 milliseconds
  printDuration(aMillisecond * 2250);

  // => 1 day 3 hours 2 minutes
  printDuration(aMillisecond * 97320000);
}

With desired locale

Use locale parameter to format with desired locale.

main() {
  // => 5 días 9 horas
  printDuration(
    aDay * 5 + anHour * 9,
    abbreviated: false,
    locale: DurationLocale.fromLanguageCode('ru'),
  );
}

Abbreviate units

Use abbreviated parameter to use abbreviated units.

main() {
  final dur = Duration(
    days: 5,
    hours: 23,
    minutes: 59,
    seconds: 59,
    milliseconds: 999,
    microseconds: 999,
  );

  // => 5d, 23h, 59m, 59s, 999ms, 999us
  printDuration(dur, abbreviated: true, tersity: DurationTersity.all);
}

Spacer

Use spacer to add a string between amount and unit.

main() {
  // => 5 whole days 9 whole hours
  printDuration(aDay * 5 + anHour * 9, spacer: ' whole ');
}

Delimiter

Use delimiter to separate each individual part with a string.

main() {
  // => 5 days, 9 hours and 10 minute
  printDuration(aDay * 5 + anHour * 9 + aMinute * 10, delimiter: ', ');
}

Conjugation

Use conjugation to add a string before the final unit. Use it in conjunction with delimiter to add ',' and 'and' to separate individual parts.

main() {
  // => 5 days, 9 hours and 10 minutes
  printDuration(
    aDay * 5 + anHour * 9 + aMinute * 10,
    delimiter: ', ',
    conjugation: ' and ',
  );
}

Parse duration

Parse duration

main() {
  final Duration dur = parseDuration('245:09:08.007006');
  print(dur);
}

Parse time

main() {
  final Duration dur = parseTime('245:09:08.007006');
  print(dur);
}