import { Component } from 'vue'; export declare function usePopupState(): { open: (props: Record) => void; close: () => void; state: { [x: string]: any; show: boolean; }; toggle: (show: boolean) => void; }; export declare function mountComponent(RootComponent: Component): { instance: import("vue").ComponentPublicInstance<{}, {}, {}, {}, {}, {}, {}, {}, false, import("vue").ComponentOptionsBase, {}, {}, "", {}, any>; unmount(): void; };