duration 2.0.8

duration #

Utilities to make working with 'Duration's easier.

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: spanishLocale);
}

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 ');
}

Changelog #

2.0.6 #

  • tryParseDuration, tryParseTime and tryParseDurationAny

2.0.5 #

  • Added parseDuration

2.0.4 #

  • Terisity now takes account missing values inbetween.

2.0.1 #

  • Russian and Portugese support

2.0.0 #

  • Removed dependence on quiver_time
  • Upgraded to Dart 2 stable

1.0.0 #

  • printDuration
  • prettyDuration
  • printSeconds
  • prettySeconds
  • printMilliseconds
  • prettyMilliseconds

example/duration_example.dart

import 'package:duration/duration.dart';
import 'package:duration/locale.dart';

main() {
  // => 5 days 9 hours
  printDuration(aDay * 5 + anHour * 9);

  // More examples

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

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

  // => 3.455 milliseconds
  printMilliseconds(aMicrosecond * 3455);

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

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

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

  // => 5 días 9 horas
  printDuration(aDay * 5 + anHour * 9,
      abbreviated: false, locale: spanishLocale);

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

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

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

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

Use this package as a library

1. Depend on it

Add this to your package's pubspec.yaml file:


dependencies:
  duration: ^2.0.8

2. Install it

You can install packages from the command line:

with pub:


$ pub get

with Flutter:


$ flutter pub get

Alternatively, your editor might support pub get or flutter pub get. Check the docs for your editor to learn more.

3. Import it

Now in your Dart code, you can use:


import 'package:duration/duration.dart';
  
Popularity:
Describes how popular the package is relative to other packages. [more]
91
Health:
Code health derived from static analysis. [more]
100
Maintenance:
Reflects how tidy and up-to-date the package is. [more]
100
Overall:
Weighted score of the above. [more]
95
Learn more about scoring.

We analyzed this package on Jul 17, 2019, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.4.0
  • pana: 0.12.19

Platforms

Detected platforms: Flutter, web, other

No platform restriction found in primary library package:duration/duration.dart.

Dependencies

Package Constraint Resolved Available
Direct dependencies
Dart SDK >=2.0.0 <3.0.0
Dev dependencies
pedantic any
test ^1.3.0

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