import express from 'express';
import { AnyEndpoint } from './typings';
export type EndpointMw = {
    type: 'endpoint';
    endpoint: AnyEndpoint;
};
export type ErrorHandlingMw = {
    type: 'error';
    handler: express.ErrorRequestHandler;
};
export type Middleware = EndpointMw | ErrorHandlingMw;
export declare namespace guards {
    const endpoint: (m: Middleware) => m is EndpointMw;
    const error: (m: Middleware) => m is ErrorHandlingMw;
}