mapped-types does not inherit class-validator

[4FunAndProfit]

Is there an existing issue for this?

• [X] I have searched the existing issues

Current behavior

Hello !

strange behavior on mapped-types, is it attended? Is there a way to pass class-validator through picktype?

@ObjectType()
class User {
  @IsUUID()
  id: string;

  @IsString()
  firstName: string;

  @IsString()
  lastName: string;
}

@InputType()
export class CreateUserInput extends PickType(
  User,
  ['firstName', 'lastName'], <= not class-validator validated
  InputType,
) {
}

Thanks a lot in advance

Minimum reproduction code

-

Steps to reproduce

No response

Expected behavior

There is a lot of code duplicatation which may results in bugs.

Package version

12.2.1

Graphql version

graphql:

NestJS version

No response

Node.js version

No response

In which operating systems have you tested?

• [ ] macOS
• [ ] Windows
• [ ] Linux

Other

No response