gistfile1.txt

res.on('end', function(){
              var parser = require('xml2json');
              var allCampgrounds = parser.toJson(data, {object: true});
              var availableCampgrounds = _.where(allCampgrounds.resultset.result, { availabilityStatus: "Y", contractID: 'CA' });

              var queryCount = availableCampgrounds.length;

              console.log(queryCount)

              _.each(availableCampgrounds, function(campground){
                var getPhotoSrc = client.query("SELECT src_url FROM campground_photos WHERE campground_facility_id = ($1)", [ campground.facilityID ],
                  function(err, rows, fields){
                    if(err) throw err;
                    console.log(rows)
                    queryCount--;
                    console.log(queryCount);
                    if(queryCount === 0 ) {
                      pageRes.render('campgroundResults', {
                          title: '~CaliCamping~',
                          startDate: startDate,
                          endDate: endDate,
                          numNights: numNights,
                          data: availableCampgrounds
                      });
                    }
                  });
                }); // each

            }) // res.on('end')