# praycalc

Prayer times calculator using nrel-spa and custom formula for Fajr and Isha angles (as well as traditional static angle methods in the All function).

## Installation

```bash
npm install praycalc
```

## Usage

Example of using praycalc to get prayer times:

```js
const { calcTimes } = require('./calcTimes');

const date = new Date();   // Current date
const latitude = 40.7128;  // Latitude for New York City
const longitude = -74.006; // Longitude for New York City
const elevation = 10;      // Elevation for New York City

const prayerTimes = calcTimes(date, latitude, longitude, elevation);
console.log(prayerTimes);
```

Exported functions include getTimes, calcTimes, getTimesAll, calcTimesAll where the "get" functions return fractal or decimal times directly from the source nrel-spa calculator and the "calc" functions return formatted times in HH:MM:SS.sss format.  The functions will give results including our custom angle but the "All" functions will include a methods key with all traditional static angle methods (Muslim World League, Egyptian General Authority of Survey, ISNA, etc.) included as well for their Fajr and Isha times.

### Parameters:

- date: The date for which prayer times are calculated.
- lat: Latitude of the location.
- lng: Longitude of the location.
- elevation: Elevation in meters (optional, default 50).
- temperature: Temperature in Celsius (optional, default 15).
- pressure: Atmospheric pressure in millibars (optional, default 1013.25).

## Contributing

Contributions are welcome!

## License

ISC License