code: function(p, cb)
  {
    //Get the status of the path
    return fs.stat(p, function(error, stat)
    {
      //Check the error
      if(error)
      {
        //Check the error code
        if(error.code !== 'ENOENT')
        {
          //Do the callback with the error
          return cb(error, false, stat);
        }
        else
        {
          //Do the callback without error
          return cb(null, false, stat);
        }
      }
  
      //Do the callback with the stat
      return cb(null, true, stat);
    });
  }
docs: Check if a path exists