/**
 * A collection of APIs to help assist in creating middleware.
 *
 * @module
 */
import type { Context } from "./context.js";
import type { RouterContext } from "./router.js";
interface GetQueryOptionsBase {
    /** The return value should be a `Map` instead of a record object. */
    asMap?: boolean;
    /** Merge in the context's `.params`.  This only works when a `RouterContext`
     * is passed. */
    mergeParams?: boolean;
}
interface GetQueryOptionsAsMap extends GetQueryOptionsBase {
    /** The return value should be a `Map` instead of a record object. */
    asMap: true;
}
/** Options which can be specified when using {@linkcode getQuery}. */
export type GetParamsOptions = GetQueryOptionsBase | GetQueryOptionsAsMap;
/** Given a context, return the `.request.url.searchParams` as a `Map` of keys
 * and values of the params. */
export declare function getQuery(ctx: Context | RouterContext<string>, options: GetQueryOptionsAsMap): Map<string, string>;
/** Given a context, return the `.request.url.searchParams` as a record object
 * of keys and values of the params. */
export declare function getQuery(ctx: Context | RouterContext<string>, options?: GetQueryOptionsBase): Record<string, string>;
export {};