mygist.js

app.get('/data', (request, res) => {  
  res.setHeader("Access-Control-Allow-Origin",'http://localhost:8080');
  fetch(request, res, function(err, data){
    console.log(data, "dickt")
    if (err){

    }else{
        res.send(data);
    }
  

  });


});
var fetch = function(request, res, next){
  var data = []
  
    db.each('SELECT shape_pt_lat, shape_pt_lon FROM shapes where shape_id=' + request.query.shape_id, (e, rows) => {
      if (e) {
        // error reading a row
        data.push(e);
      } else {  
        // success reading a row
     
        data.push({
          x: rows['shape_pt_lat'],
          y: rows['shape_pt_lon']
        });
      
      }
      return data;
      
    });
 
 }