convert xml to json

var parser = require('xml2json');
var fs = require('fs');

var cwd = process.cwd();
fs.readdir(cwd, function(err, files) {
  if(err){
		console.log(err);
		return;
	}

	var last = files.length;
	for(var i=0; i<last; ++i){
		try {
		var file = cwd + '/' + files[i];
		var xml = fs.readFileSync(file, 'utf8');
		var json = parser.toJson(xml);
		var newFile = cwd + '/json/' + files[i] + '.json';
		fs.writeFileSync(newFile, json);
		} catch(e) {
			console.log('failed to convert ' + file + ' to: ' + newFile + ' because: ' + e);
		}
	}
});