gistfile1.js

function createDirectory(path){
  return function(callback){
    mkpath(path,function(err){
      callback(null,path)
    });
	};
}
 
exports.album_create = function(req,res){
 var album_path = "uploads/albums/"+req.body.name
 async.series({
    album: createDirectory(album_path),
    pages: createDirectory(album_path+"/pages"),
    laminas: createDirectory(album_path+"/laminas"),
    sobres: createDirectory(album_path+"/sobres")
  },
 function(err, results) {
    res.redirect('/admin/album');
  });
}