tz

tz is a powerful Dart package designed to simplify the calculate time differences, and manage daylight saving time changes.

Features

• Timezone Support: Easily convert between different timezones.
• Offset Handling: Manage and apply time offsets to datetime objects.

Installation

dart pub add tz

Usage

import 'package:tz/tz.dart';

void main() {
  final timezone = Timezone('America/New_York');
  final now = DateTime.timestamp();
  final offset = timezone.offset(now);
  final time = now.add(Duration(milliseconds: offset));
  print("It's $time in New York.");
}

Contributing

1. Install Node 20 (for compiling timezone data)
2. Install Java 11 (for tests)
3. Run dart pub get to install dependencies
4. Run dart run ./tool/prepare.dart to generate the timezone data