2020-05-22 14:26:49 +00:00
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# suntime
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Crystal library for calculating sunrise and sunset times. Uses the algorithm from <http://www.edwilliams.org/sunrise_sunset_algorithm.htm>.
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## Installation
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1. Add the dependency to your `shard.yml`:
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```yaml
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dependencies:
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suntime:
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github: captn3m0/suntime
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```
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2. Run `shards install`
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## Usage
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```crystal
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require "suntime"
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# Time is optional, local time is used otherwise
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2020-05-22 14:30:20 +00:00
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# It returns sunrise/sunset for TODAY, so if you want the next sunset, check accordingly
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s = Suntime::Suntime.new(lat,long, time)
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# Bangalore
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s = Suntime::Suntime.new(12.955800, 77.620979)
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s.sunrise
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# 2020-05-22 05:52:48.0 +05:30 Local
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s.sunset
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# 2020-05-22 18:39:43.0 +05:30 Local
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2020-05-22 14:26:49 +00:00
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```
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2020-05-23 11:21:11 +00:00
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## TODO
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2020-05-22 14:26:49 +00:00
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2020-05-23 11:21:11 +00:00
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- [ ] Implement the Atmospheric Refraction Effect calculation
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- [ ] Uncomment true_solar_time after converting it to proper time object
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2020-05-22 14:26:49 +00:00
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## Contributing
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1. Fork it (<https://github.com/captn3m0/suntime/fork>)
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2. Create your feature branch (`git checkout -b my-new-feature`)
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3. Commit your changes (`git commit -am 'Add some feature'`)
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4. Push to the branch (`git push origin my-new-feature`)
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5. Create a new Pull Request
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## Contributors
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- [Nemo](https://github.com/captn3m0) - creator and maintainer
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## License
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Licensed under the [MIT License](https://nemo.mit-license.org/). See LICENSE file for details.
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