added getMoon

README.md

@@ -27,9 +27,11 @@ 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.
 
+Additionally we included the function "getMoon" which takes only the date object and an optional "accuracy=false" if you wish to avoid the Earth to Sun Distance calculation.  The result back will give you fraction:, phase, and angle.  This can assist in calculating the moon's illumination at specific times such as after Maghrib in a location's timezone to know the possibility of seeing the moon.
+
 ### Parameters:
 
-- date: The date for which prayer times are calculated.
+- date: Javascript Date object for the date to calculate prayer times for.
 - lat: Latitude of the location.
 - lng: Longitude of the location.
 - elevation: Elevation in meters (optional, default 50).

getMoon.js

@@ -1,6 +1,6 @@
 const { getEarthSunDistance } = require('./getEarthSunDistance');
 
-function getMoon(date, accurate = false) {
+function getMoon(date, accurate = true) {
     const PI = Math.PI;
     const rad = PI / 180;
     const e = rad * 23.4397; // obliquity of the Earth
@@ -59,3 +59,7 @@ function getMoon(date, accurate = false) {
         angle: angle
     };
 }
+
+module.exports = {
+    getMoon
+};

index.js

@@ -1,3 +1,4 @@
+const { getMoon } = require('./getMoon');
 const { getTimes } = require('./getTimes');
 const { calcTimes } = require('./calcTimes');
 const { getTimesAll } = require('./getTimesAll');
@@ -5,6 +6,7 @@ const { calcTimesAll } = require('./calcTimesAll');
 
 
 module.exports = {
+    getMoon,
     getTimes,
     calcTimes,
     getTimesAll,