import type { FetchOptions, ResponseContext } from '../types';
import type { EndpointHandlers } from './types';
/**
 * Creates a basic response context for error cases.
 */
export declare function createErrorResponse<T>(message: string, status?: number, code?: string, cause?: unknown): ResponseContext<T>;
/**
 * Handles execution of a specific endpoint handler.
 */
export declare function executeHandler<ResponseType, BodyType = unknown, QueryType = unknown>(endpointHandlers: EndpointHandlers, handlerKey: keyof EndpointHandlers, options?: FetchOptions<ResponseType, BodyType, QueryType>): Promise<ResponseContext<ResponseType>>;