https://github.com/diego-garro/suntime-dart

Simple sunrise and sunset time calculation for dart.
https://github.com/diego-garro/suntime-dart

dart dartlang ephemeris ephemeris-calculations sunrise sunset suntime

Last synced: about 2 months ago
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Simple sunrise and sunset time calculation for dart.

• Host: GitHub
• URL: https://github.com/diego-garro/suntime-dart
• Owner: diego-garro
• License: lgpl-3.0
• Created: 2022-06-07T05:19:08.000Z (over 2 years ago)
• Default Branch: main
• Last Pushed: 2022-06-07T06:04:28.000Z (over 2 years ago)
• Last Synced: 2024-10-19T12:25:23.418Z (3 months ago)
• Topics: dart, dartlang, ephemeris, ephemeris-calculations, sunrise, sunset, suntime
• Language: Dart
• Homepage:
• Size: 9.77 KB
• Stars: 1
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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README

        
# suntime

Simple sunrise and sunset time calculation for dart. This is a simple port

of [suntime][suntime] library for Python.

[suntime]: https://github.com/SatAgro/suntime

## Features

- Get the UTC sunrise and sunset times.

- Get the local or custom time zone sunrise and sunset times.

## Usage

Once you import the library only instantiate the `Sun` class and 

use it methods.

```dart

import 'package:suntime/suntime.dart';

final latitude = 10.0;

final longitude = -84.0;

const sun = Sun(latitude, longitude);

const date = DateTime.now();

// Get today's sunrise and sunset in UTC for your machine.

const sunrise = sun.getSunriseTime(date: date);

const sunset = sun.getSunsetTime(date: date);

print('Sunrise: ${sunrise}');

print('Sunset: ${sunset}');

// Or get the same but for a special time zone location.

const tzSunrise = sun.getLocalSunriseTime('America/Halifax', date: date);

const tzSunset = sun.getLocalSunsetTime('America/Halifax', date: date);

print('Sunrise: ${tzSunrise}');

print('Sunset: ${tzSunset}');

```

See the example for more detailed usage.

## License

Copyright © 2022 Diego Garro Molina:

`suntime` is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or any later version.

`suntime` is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with CAMS tools. If not, see http://www.gnu.org/licenses/.