import { REQUEST_METHOD } from "@gongt/ts-stl-library/request/request-method";
import { RequestHandler, Router } from "express-serve-static-core";
export declare class CrossDomainMiddleware {
    private methods;
    private hosts;
    private credentials;
    private headers;
    constructor();
    getMiddleware(): RequestHandler;
    allowCredentials(allow: boolean): this;
    exposeHeaders(...headers: string[]): this;
    allowMethods(...methods: REQUEST_METHOD[]): this;
    allowHosts(...hosts: string[]): this;
    mount(router: Router, path?: string): this;
}