import { Application } from "express-serve-static-core";
import { HtmlContainer, IContainerPlugin } from "../middlewares/html-render";
import { IExpressProvide } from "../middlewares/well-known-provider";
export declare class npmPackagePlugin implements IContainerPlugin<{}>, IExpressProvide {
    private root;
    private publicUrl;
    constructor(packageJsonFile: string, publicUrl: string);
    __express_provide(app: Application): void;
    __modify_html(html: HtmlContainer): void;
}