parse-date.pipe.ts

import { ArgumentMetadata, BadRequestException, Injectable, PipeTransform } from '@nestjs/common';
import { isISO8601 } from 'class-validator'

@Injectable()
export class ParseDatePipe implements PipeTransform {
  transform(value: any, metadata: ArgumentMetadata): Date {
    if (typeof value !== 'string' || !isISO8601(value, { strict: true })) {
      throw new BadRequestException()
    }

    return new Date(value)
  }
}