TypeError: Cannot read property 'object' of undefined

validation.pipe.ts

import {
  PipeTransform,
  Injectable,
  ArgumentMetadata,
  BadRequestException,
} from "@nestjs/common";

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

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

schema.js

import Joi from "@hapi/joi";

export const createUserSchema: Joi.Schema = Joi.object().keys({
  name: Joi.string().required(),
  age: Joi.number()
    .min(0)
    .max(150)
    .required(),
});

controller.ts

import {
  Body,
  Controller,
  Get,
  HttpStatus,
  Post,
  UsePipes,
} from "@nestjs/common";
import { ApiBearerAuth, ApiResponse, ApiTags } from "@nestjs/swagger";
import { JoiValidationPipe } from "../../common/pipes/validation.pipe";
import { UserEntityDto } from "./entity/user.entity";
import { createUserSchema } from "./validations/user.validations";

@Controller("users")
@ApiTags("users")
@ApiBearerAuth()
export class UserController {
  public constructor() {}

  @Post()
  @UsePipes(new JoiValidationPipe(createUserSchema))
  async create(@Body() createUserDto: UserEntityDto) {
    console.log(createUserDto);
  }
}

packages

"@nestjs/common": "^7.0.0",
"@hapi/joi": "^17.1.1",

When I run Getting the following error

TypeError: Cannot read property 'object' of undefined

What is the mistake here.

Please help me to solve this.

[rabota-alexey]

import * as Joi from '@hapi/joi';

instead of import Joi from "@hapi/joi";

[isLzg]

I also have the same problem. What is your solution?