import { Account } from '../models';
/**
 * Custom parameter decorator to extract the authenticated user's account
 * or a specific attribute from it within route handlers.
 *
 * This decorator expects the authentication layer (e.g., guard or middleware)
 * to have attached the `user` property to the request object,
 * representing the authenticated user's account data.
 *
 * If no user account is found on the request, it throws an UnprocessableEntityException,
 * signaling that the request is missing necessary authentication context.
 *
 * @param {keyof Account} [attribute] - Optional key of the Account to extract.
 * @param {ExecutionContext} executionContext - The context of the current request.
 * @returns {Account[keyof Account] | Account} The requested account attribute or full account object.
 */
export declare const AuthenticatedAccount: (...dataOrPipes: (import("@nestjs/common").PipeTransform<any, any> | import("@nestjs/common").Type<import("@nestjs/common").PipeTransform<any, any>> | keyof Account)[]) => ParameterDecorator;