async to get all data

home.js

async.parallel({
    tasks: function(fn) {
      mongo.model('Task').find(function(err, data) {
        fn(err, data)
      });
    },
    projects: function(fn) {
      mongo.model('Project').find(function(err, data) {
        fn(err, data)
      });
    }
  }, function(err, data) {
    console.log(err, data);
    //render(res, data);
  });