text: class BadRequestError extends Error {
      constructor(message) {
          super(message);
          this.name = "BadRequestError";
      }
  }
  
  class UnauthorizedRequestError extends Error {
      constructor(message) {
          super(message);
          this.name = "UnauthorizedRequestError";
      }
  }
  
  class ResourceNotFoundError extends Error {
      constructor(message) {
          super(message);
          this.name = "ResourceNotFoundError";
      }
  }
  
  module.exports = {
      BadRequestError: BadRequestError,
      UnauthorizedRequestError: UnauthorizedRequestError,
      ResourceNotFoundError: ResourceNotFoundError
  }