import { type NextFunction, type Request, type Response, type Router } from 'express';
import type { EntityMeta, Type } from '../type/index.js';
export declare function querierMiddleware(opts?: MiddlewareOptions): Router;
export declare function buildQuerierRouter<E extends object>(entity: Type<E>, opts: ExtraOptions): Router;
export declare function errorHandler(err: any, req: Request, res: Response, _next: NextFunction): void;
type Pre = (req: Request, meta: EntityMeta<any>) => void;
type ExtraOptions = {
    /**
     * Allow augment any kind of request before it runs
     */
    readonly pre?: Pre;
    /**
     * Allow augment a save request before it runs
     */
    readonly preSave?: Pre;
    /**
     * Allow augment a filter request before it runs
     */
    readonly preFilter?: Pre;
};
export type MiddlewareOptions = ExtraOptions & {
    include?: Type<any>[];
    exclude?: Type<any>[];
};
export {};
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