import { PipeTransform, Injectable, ArgumentMetadata } from '@nestjs/common';
import { ZodSchema } from 'zod';

@Injectable()
export class ZodValidationPipe<T> implements PipeTransform<unknown, T> {
  constructor(private readonly schema: ZodSchema<T>) {}

  transform(value: unknown, _metadata: ArgumentMetadata): T {
    return this.schema.parse(value);
  }
}