import type { KirbyQueryRequest, KirbyQueryResponse } from 'kirby-types';
import type { NitroFetchOptions } from 'nitropack';
export type KqlOptions = Pick<NitroFetchOptions<string>, 'onRequest' | 'onRequestError' | 'onResponse' | 'onResponseError' | 'headers' | 'retry' | 'retryDelay' | 'retryStatusCodes' | 'timeout' | 'signal'> & {
    /**
     * Language code to fetch data for in multi-language Kirby setups.
     */
    language?: string;
    /**
     * Cache the response between function calls for the same query.
     * @default true
     */
    cache?: boolean;
    /**
     * By default, a cache key will be generated from the request options.
     * With this option, you can provide a custom cache key.
     * @default undefined
     */
    key?: string;
};
export declare function $kql<T extends KirbyQueryResponse<any, boolean> = KirbyQueryResponse>(query: KirbyQueryRequest, opts?: KqlOptions): Promise<T>;