pretty_duration 1.0.1

Formats a Duration into a readable string with short or verbose output, automatically skipping zero-value units for clean and concise display.

pretty_duration

A small Dart utility to format Duration objects into human-readable strings.

• Simple, zero-dependency, and null-safe.
• Supports short (1h 30m) and verbose (1 hour 30 minutes) formats.
• Skips zero-value units by default for clean output.

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Features

• Format Duration to short or verbose strings.
• Automatically skips zero-value units by default.
• Returns "0s" / "0 seconds" if the duration is empty.
• Fully null-safe and Dart 3 compatible.

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Installation

Add this to your pubspec.yaml:

dependencies:
  pretty_duration: ^1.0.0

Then run:

dart pub get

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Usage

import 'package:pretty_duration/pretty_duration.dart';

void main() {
  final d = Duration(days: 1, hours: 2, minutes: 5, seconds: 0);

  // Short format (default)
  print(prettyDuration(d));
  // Output: "1d 2h 5m"

  // Verbose format
  print(prettyDuration(d, verbose: true));
  // Output: "1 day 2 hours 5 minutes"

  // Keep zero units (optional)
  print(prettyDuration(d, skipEmpty: false));
  // Output: "1d 2h 5m 0s"

  // Empty duration
  print(prettyDuration(Duration.zero));
  // Output: "0s"
}

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API

String prettyDuration(Duration duration, {bool verbose = false, bool skipEmpty = true})

• duration: The Duration to format.
• verbose: If true, uses full words ("2 hours 5 minutes").
• skipEmpty: If true (default), removes units with value 0.

Returns a human-readable string representing the duration.

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Example Output

Duration	Default	Verbose	Skip Empty: false
Duration(hours: 1, minutes: 30)	1h 30m	1 hour 30 minutes	0d 1h 30m 0s
Duration(seconds: 45)	45s	45 seconds	0d 0h 0m 45s
Duration.zero	0s	0 seconds	0d 0h 0m 0s

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Contributing

Contributions are welcome! Feel free to open issues or submit pull requests.

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License

MIT License © 2025 bpixelq