Code Explainers

Code explainers tagged #data-transfer-objects

typescript
import { IsEmail, IsEnum, IsInt, IsOptional, IsString, Length, Max, Min } from 'class-validator';
import { Type } from 'class-transformer';
import { Body, Controller, Post } from '@nestjs/common';
 

How DTO validation works in NestJS

validation data-transfer-objects decorators
Intermediate 8 steps