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nest js joi usage

barisx answered on May 28, 2022 Popularity 8/10 Helpfulness 2/10

answer nest js joi usage

nest js joi usage

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import { PipeTransform, Injectable, ArgumentMetadata, BadRequestException } from '@nestjs/common';
import { ObjectSchema } from 'joi';

@Injectable()
export class JoiValidationPipe implements PipeTransform {
  constructor(private schema: ObjectSchema) {}

  transform(value: any, metadata: ArgumentMetadata) {
    const { error } = this.schema.validate(value);
    if (error) {
      throw new BadRequestException('Validation failed');
    }
    return value;
  }
}

Popularity 8/10 Helpfulness 2/10 Language typescript

Source: docs.nestjs.com

Tags: joi nest typescript

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Contributed on May 28 2022

barisx

0 Answers Avg Quality 2/10

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