Recursive list of files

dir.js

var fs = require('fs');

function dir(path, callback) {
var promises = 0;
var all = [];
function _dir(path) {
  promises++;
  fs.readdir(path, function(err,files) {
    promises--;
    if (err) throw err;
    for(var f in files) {
      var file = path+"/"+files[f];
      //console.log(file);
      all.push(file);
      function recurse(file) {
        promises++;
        this.callback = function(err, stats) {
          promises--;
          if (stats.isDirectory()) _dir(file);
          if (promises==0) callback(all);
        }
      }
      fs.stat(file,(new recurse(file)).callback);
   }
  });
};
_dir(path);
}

dir('.', function(list) { console.log(list.join("\n"));} );