import type { IncomingMessage } from 'node:http';
/**
 * Request extension with a body
 */
export type ReqWithBody<T = any> = IncomingMessage & {
    body?: T;
};
export type LimitErrorFn = (limit: number) => Error;
export type ParserOptions<T extends Record<string, any> = Record<string, any>> = Partial<{
    /**
     * Limit payload size (in bytes)
     * @default 102400
     */
    payloadLimit: number;
    /**
     * Custom error function for payload limit
     */
    payloadLimitErrorFn: LimitErrorFn;
    /**
     * Middleware content type
     */
    type: (req: IncomingMessage) => boolean;
}> & T;
export type NextFunction = (err?: any) => void;