Freeze

If isFreeze setted to true converted objects will be deeply freezed during conversion and become unchangable.

class Note {
   public text: string;
   public date: number;
}

const NOTE_META = new ObjectMeta({
   builder: Note,
   fields: {
      date: new NumberField(),
      text: new StringField()
   }
})


class Address {
   public country: string;
   public city: string;
   public street: string;
}

const ADDRESS_META = new ObjectMeta({
   builder: Address,
   fields: {
      city: new StringField(),
      country: new StringField(),
      street: new StringField(),
   }
})

class User {
   public id: number;
   public name: string;
   public address: Address;
   public notes: Note[];
}

const USER_META = new ObjectMeta({
   builder: User,
   fields: {
      id: new NumberField(),
      name: new StringField(),
      address: new ObjectField({ meta: ADDRESS_META }),
      notes: new ObjectArrayField({ meta: NOTE_META }),
   }
});

const users = [
   {
      id: 1,
      name: `Vasya`,
      address: {
         country: `Ukraine`,
         city: `Odessa`,
         street: `Arnautskaya`
      },
      notes: [
         { text: `Go to work`, date: 1235342 },
         { text: `Get home`, date: 654321 },
      ]
   }
];

const result = JTC.convert({
   id: `Users`,
   meta: new ObjectArrayMeta({ meta: USER_META }),
   values: users,
   isFreeze: true,
});

const [first] = result.converted.all;

console.log(first);

// TypeError: Cannot assign to read only property 'id' of object '#<User>'
first.id = 12;
// TypeError: Cannot assign to read only property 'city' of object '#<Address>'
first.address.city: string;
// TypeError: Cannot add property 2, object is not extensible
first.notes.push(new Note());
// TypeError: Cannot assign to read only property 'date' of object '#<Note>'
first.notes[0].date = 12;