Delta.js

>> db.findOne(id : xyz, Person).then((data) => {
    // data = Hydrate(data);
    data.name = 'new name';
    data.title = 'Mrs';
    db.save(data, Person).then((result) => {
        resolve(result);
    });
});
>> db.updateFields(Person, { query: { id: data.id }, fields: { $set: { name: 'new Name', title: 'Mrs' } } }