How to use the class-validator.Validator function in class-validator

constructor(min: number, message?: string) {
        this.message = message || '';
        this.validator = new Validator();
        this.min = min;
    }

constructor(message?: string) {
        this.message = message || '';
        this.validator = new Validator();
    }

constructor(possibleValues: any[], message?: string) {
        this.message = message || '';
        this.possibleValues = possibleValues;
        this.validator = new Validator();
    }

constructor(min: number, message?: string) {
        this.message = message || '';
        this.validator = new Validator();
        this.min = min;
    }

constructor(message?: string) {
        this.message = message || '';
        this.validator = new Validator();
    }

constructor(message?: string) {
        this.message = message || '';
        this.validator = new Validator();
    }

constructor(max: number, message?: string) {
        this.message = message || '';
        this.validator = new Validator();
        this.max = max;
    }

constructor(
    @InjectRepository(UserEntity)
    private readonly userRepository: Repository,
  ) {
    this.nodeAuth = new NodeAuth(8, 10, true);
    this.validator = new Validator();
  }

constructor(message?: string) {
        this.message = message || '';
        this.validator = new Validator();
    }

constructor(message?: string) {
        this.message = message || '';
        this.validator = new Validator();
    }