src/user/dto/create-user.dto.ts
        
| Properties | 
| Readonly email | 
| email:      | 
| Type : string | 
| Decorators : 
                                @IsNotEmpty() | 
| Defined in src/user/dto/create-user.dto.ts:9 | 
| Readonly password | 
| password:      | 
| Type : string | 
| Decorators : 
                                @IsNotEmpty() | 
| Defined in src/user/dto/create-user.dto.ts:12 | 
| Readonly username | 
| username:      | 
| Type : string | 
| Decorators : 
                                @IsNotEmpty() | 
| Defined in src/user/dto/create-user.dto.ts:6 | 
import { IsNotEmpty } from 'class-validator';
export class CreateUserDto {
  @IsNotEmpty()
  readonly username: string;
  @IsNotEmpty()
  readonly email: string;
  @IsNotEmpty()
  readonly password: string;
}