$getOriginal()

class User extends Model {  static entity = 'users'  @Attr('') declare id: number  @Str('') declare name: string}const user = new User({ id: 1, name: 'John Doe' })user.name = 'Vue JS Amsterdam'user.$getOriginal()// {//    id: 1,//    name: 'John Doe',// }console.log(user.name)// 'Vue JS Amsterdam'

function $getOriginal(): Element