text: const { getSunset } = require('sunrise-sunset-js');
  const express = require('express');
  const router = express.Router();
  
  
  /* GET the sunset time. */
  router.get('/:lat/:lon', function(req, res, next) {
  
    let lat = req.params['lat']
    let lon = req.params['lon']
    let result = {};
    result.sunset = getSunset(36.3729, 94.2088).toISOString();
    res.send(result);
  });
  
  module.exports = router;
  