import type { IsUnknown, HasRequiredKeys, EmptyObject } from "type-fest";
import type { QueryConfig } from "./types/query-config";
import type { IGroqBuilder } from "./groq-builder";
export type QueryRunnerOptions<TQueryConfig extends QueryConfig = QueryConfig> = IsUnknown<TQueryConfig["parameters"]> extends true ? {
    /**
     * This query does not have any parameters defined.
     * Please use `q.parameters<...>()` to define the required input parameters.
     */
    parameters?: EmptyObject;
} : {
    /**
     * This query requires the following input parameters.
     */
    parameters: TQueryConfig["parameters"];
};
/**
 * Executes a query and returns strongly-typed results.
 */
export type QueryRunnerFunction<TCustomOptions> = {
    <TResult, TQueryConfig extends QueryConfig>(builder: IGroqBuilder<TResult, TQueryConfig>, ..._options: MaybeRequired<QueryRunnerOptions<TQueryConfig> & TCustomOptions>): Promise<TResult>;
};
/**
 * Utility to create a "query runner" that consumes the result of the `q` chain.
 *
 * If you need to pass custom options to your `execute` function,
 * use the TCustomOptions to ensure they're strongly typed.
 *
 * @example
 * const runner = makeSafeQueryRunner(
 *   async (query, { parameters }) => {
 *     return await sanityClient.fetch(query, { params: parameters });
 *   }
 * )
 *
 * @example
 * const runner = makeSafeQueryRunner<{ withAuth: boolean }>(
 *   async (query, { parameters, withAuth }) => {
 *     if (withAuth) ...
 *   }
 * )
 * */
export declare function makeSafeQueryRunner<TCustomOptions>(execute: (query: string, options: QueryRunnerOptions & TCustomOptions) => Promise<any>): QueryRunnerFunction<TCustomOptions>;
/**
 * If all options are fully optional,
 * then this makes the entire options argument optional too.
 *
 * If the options argument has any required keys,
 * then the entire options argument is required too.
 */
type MaybeRequired<TOptions extends object> = HasRequiredKeys<TOptions> extends true ? [TOptions] : [] | [TOptions];
export {};