1import { validateSync } from "class-validator";
 2import { InvalidArgumentError } from "../common/errors/InvalidArgumentError";
 3
 4export class Validator {
 5  static validate<T>(request: T): T {
 6    const errors = validateSync(request);
 7    if (errors.length > 0) {
 8      throw new InvalidArgumentError(errors[0].toString());
 9    }
10    return request;
11  }
12}