import type { MutableRefObject } from 'react';
export declare type TargetValue<T> = T | undefined | null;
export declare type TargetType = HTMLElement | Element | Window | Document;
export declare type BasicTarget<T extends TargetType = Element> = (() => TargetValue<T>) | TargetValue<T> | MutableRefObject<TargetValue<T>>;
export declare const getTargetElement: <T extends TargetType>(target: BasicTarget<T>, defaultElement?: T | undefined) => TargetValue<T>;