import type { Func } from "doc-editor-utils";
import type { DependencyList, EffectCallback, MutableRefObject, SetStateAction } from "react";
/**
 * 当前组件挂载状态
 */
export declare const useIsMounted: () => {
    isMounted: () => boolean;
    mounted: MutableRefObject<boolean>;
};
/**
 * 安全地使用 useState
 * @param value 状态
 * @param mounted 组件挂载状态 useIsMounted
 */
export declare const useMountState: <S = undefined>(value: S, mounted: MutableRefObject<boolean>) => readonly [S, (next: SetStateAction<S>) => undefined];
/**
 * 安全地使用 useState
 * @param value 状态
 */
export declare const useSafeState: <S = undefined>(value: S) => readonly [S, (next: SetStateAction<S>) => undefined];
/**
 * State 与 Ref 的使用与更新
 * @param value 状态
 */
export declare const useStateRef: <S = undefined>(value: S) => readonly [S, (next: S) => undefined, MutableRefObject<S>];
/**
 * 避免挂载时触发副作用
 * @param effect 副作用依赖
 */
export declare const useUpdateEffect: (effect: EffectCallback, deps?: DependencyList) => void;
/**
 * 保证 re-render 时的同一函数引用
 * @param fn Func.Any
 */
export declare const useMemoFn: <T extends Func.Any>(fn: T) => T;