gistfile1.txt

var fs = require('fs');
var path = require('path');
// In newer Node.js versions where process is already global this isn't necessary.
var process = require("process");
var geojson = require('geojson');
const tokml = require('tokml');


var proofDir = process.argv[2]
const proofPoints = [];
var lastPoint;

function getProof (targetDir) {

// Loop through all the files in the temp directory
fs.readdir(targetDir, function (err, files) {
  if (err) {
    console.error("Could not list the directory.", err);
    process.exit(1);
  }

  files.forEach(function (file, index) {
    // Make one pass and make the file complete
    var fromPath = path.join(targetDir, file);
 
      if (fromPath.endsWith(".proof.json"))
      {
        console.log("============================================");
        console.log("Proof: '%s'", fromPath);
        let rawdata = fs.readFileSync(fromPath);
        let proof = JSON.parse(rawdata);
 
        console.log("Proof Generated: %s",proof["File Modified"])
        console.log("Location: %s,%s",proof["Location.Longitude"],proof["Location.Latitude"])
        var thisPoint = {name: proof["File Modified"], latitude: parseFloat(proof["Location.Latitude"]), longitude: parseFloat(proof["Location.Longitude"])}
        proofPoints.push(thisPoint);

        if (lastPoint)
                proofPoints.push({line: [[lastPoint.longitude, lastPoint.latitude], [thisPoint.longitude, thisPoint.latitude]]})

        lastPoint = thisPoint;
      }
      else if (fs.lstatSync(fromPath).isDirectory())
      {
        getProof(fromPath)
      } 

if (Object.is(files.length - 1, index)) {
        // execute last item logic
        generateKml(proofPoints);
      }

  });
});
}

function generateKml (points) {

  const geojsonObject = geojson.parse(points, { Point: ['latitude', 'longitude'], LineString: 'line' })
  console.log(JSON.stringify(geojsonObject));
  const response = tokml(geojsonObject);
  console.log((response));
}

function proofKml () {

       getProof(proofDir);
}

proofKml();