Lookup csv address and convert to latitude and longitude

lookup.js

var geocoder = require('geocoder'),
  seqqueue = require('seq-queue'),
  csv = require("fast-csv"),
  fs = require('fs'),
  stream = fs.createReadStream("pharmacy.csv");//CSV File with pharmacy data from database

var LookupAndPrint = function() {
    this.queue = seqqueue.createQueue(1000);
  };
LookupAndPrint.prototype.cl = function(addr, data) {
  this.queue.push(
  function(task) {
    setTimeout(function() {
      geocoder.geocode(addr, function(err, res) {
        if(err) console.dir(err);
        var location = res.results[0].geometry.location;
        //name, address, city, country,zipcode,phone,description, latitude, longitude,zoom_level,status,sortorder, created_time, update_time
        var output = [data[2], (data[5] + data[6]).replace(' #',''), data[1], "TW", data[4], data[8], data[7], location.lat, location.lng, 6, 1, 0, "2014-08-25 22:54:45", "2014-08-25 22:54:45"];
        var op = output.join(',');
        console.dir(op);
        fs.appendFile('result.csv', op + '\n', function (err) {

        });
        task.done();
      });
    }, 1000);
  }, function() {
  }, 0);

};
var lap = new LookupAndPrint();



var csvStream = csv().on("record", function(data) {
  var address = [data[5] + data[6], "Taiwan", data[4]];
  // console.dir(address.join(','));
  lap.cl(address.join(','), data);


}).on("end", function() {
  console.log("done");
});


stream.pipe(csvStream);