import { Vue2, type VNode } from 'vue-demi';
export declare const vue_core_mark = "__vue_app__";
export type AppContainer = Element & {
    [vue_core_mark]?: typeof Vue2 | null;
};
export declare function render(component: VNode | (() => VNode), container: AppContainer, needsUpdate?: boolean): Promise<any>;
export declare function unmount(container: AppContainer): AppContainer;