Variable AllowNull`Const`

AllowNull: OptionalParameterizedPropertyDecorator<boolean> = ...

Makes the attribute accept null values. Opposite of NotNull. It is a shortcut for setting the allowNull option of the Attribute decorator to true.

Example

class User extends Model<InferAttributes<User>, InferCreationAttributes<User>> {
  @Attribute(DataTypes.STRING)
  @AllowNull
  declare firstName: string | null;
}