import type { NextHandleFunction, IncomingMessage } from 'connect';
/** due to express not export `core.Query` type */
export interface QueryParams {
    [key: string]: undefined | string | string[];
}
export type IncomingRequest = IncomingMessage & {
    query?: QueryParams;
};
/**
 * @deprecated no longer necessary to use `queryParserMiddleware` directly,
 *   which has been integrated into the `launchEditorMiddleware`
 */
export declare const queryParserMiddleware: NextHandleFunction;