Install

npm install --save sunrise-sunset-js

<scriptsrc="sunrise-sunset.js">

Usage

import{getSunrise,getSunset}from'sunrise-sunset-js';// Or if you use CommonJS imports:// const { getSunrise, getSunset } = require('sunrise-sunset-js')/** * Sunset tonight at the Triggertrap office for today */constsunset=getSunset(51.4541,-2.5920);/** * Sunrise at Stonehenge on midsummer's day 2000 */constsunrise=getSunrise(51.1788,-1.8262,newDate("2000-06-21"));/** * Combined with geolocation. Sunset tonight at your location. */navigator.geolocation.getCurrentPosition(function(position){console.log(getSunset(position.coords.latitude,position.coords.longitude));});/** * Get all solar events for given year (sorted by time of occurrence) */functiongetSolarEventsForYear(latitude,longitude,year){constresult=[];conststart=newDate(year,0,1).getTime();for(leti=0;i<366;i++){constd=newDate(start+(i*24*60*60*1000));if(d.getFullYear()>year)break;// For non-leap yearresult.push(['sunrise',getSunrise(latitude,longitude,d)]);result.push(['sunset',getSunset(latitude,longitude,d)]);}returnresult.filter(event=>Boolean(event[1])).sort((a,b)=>a-b);}getSolarEventsForYear(51.1788,-1.8262,2019);

varsunset=SunriseSunsetJS.getSunset(51.4541,-2.5920);varsunrise=SunriseSunsetJS.getSunrise(51.4541,-2.5920,newDate("2000-06-21"));