import { AppError } from '../app-error.js'; type GraphQLError = any; type GraphQLErrorExtensions = Record; interface GraphQLErrorOptions { extensions?: GraphQLErrorExtensions; } declare function toGraphQLError(err: AppError, options?: GraphQLErrorOptions): GraphQLError; declare function formatGraphQLError(err: AppError): { message: string; extensions: GraphQLErrorExtensions; }; export { type GraphQLErrorOptions, formatGraphQLError, toGraphQLError };