router.get('/nearme/',(req,res)=>{
 let queries = req.query;

 var distance = parseFloat(req.query.maxDistance)
 var long =  parseFloat(req.query.long)
 var lat =  parseFloat(req.query.lat)
 User.aggregate([
        {
            $geoNear: {
                near: {
                  type:'Point',
                  coordinates:[parseFloat(req.query.long),parseFloat(req.query.lat)]
                },
                distanceField: "dist.calculated",
                maxDistance: this.distance
            }
        }
    ]).then(function(err, results){
        res.send(results);
    });
});