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class-validator validate nested object

DevPedrada answered on June 20, 2021 Popularity 10/10 Helpfulness 4/10

answer class-validator validate nested object

related class validator nestjs

class-validator validate nested object

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import {
  MinLength,
  MaxLength,
  IsNotEmpty,
  ValidateNested,
  IsDefined,
  IsNotEmptyObject,
  IsObject,
  IsString,
} from 'class-validator';
import { Type } from 'class-transformer';

class MultiLanguageDTO {
  @IsString()
  @IsNotEmpty()
  @MinLength(4)
  @MaxLength(40)
  en: string;

  @IsString()
  @IsNotEmpty()
  @MinLength(4)
  @MaxLength(40)
  ar: string;
}

export class VideoDTO {
  @IsDefined()
  @IsNotEmptyObject()
  @IsObject()
  @ValidateNested()
  @Type(() => MultiLanguageDTO)
  name!: MultiLanguageDTO;
}

Popularity 10/10 Helpfulness 4/10 Language typescript

Source: stackoverflow.com

Tags: class-validator nested-object typescript

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Contributed on Jun 20 2021

DevPedrada

0 Answers Avg Quality 2/10

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class validator nestjs

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// after `npm i --save class-validator class-transformer`
// remember to add this to your `main.ts`
app.useGlobalPipes(new ValidationPipe());

Popularity 10/10 Helpfulness 3/10 Language typescript

Source: Grepper

Tags: class-validator

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Contributed on Mar 13 2023

ShanK

0 Answers Avg Quality 2/10

class-validator validate nested object

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