@Get()
  @UseGuards(AuthGuard('jwt'))
  async findAll(): Promise<UserDto[]> {
    return this.userService.findAll();
  }

async createToken() {
    const user: UserDto = { name: 'shamnad', phoneNumber: '12435' };
    return jwt.sign(user, 'secretkey'); // <== /! focus on this one /!
}

async createToken() {
        const user: UserDto = { name: 'shamnad', phoneNumber: '12435' };
        return jwt.sign(user, 'secretKey'); // <== /! focus on this one /!
}

constructor(private readonly authService: AuthService) {
    super({
      jwtFromRequest: ExtractJwt.fromAuthHeaderAsBearerToken(),
      secretOrKey: 'secretKey', // <== /! focus on this line /!
    });
}