import type React from 'react';
type AnyRef<T extends HTMLElement> = React.MutableRefObject<T | null> | ((_ref: T | null) => void) | React.Dispatch<React.SetStateAction<T | null>> | false | undefined | null;
export declare const setRef: <T extends HTMLElement>(ref: AnyRef<T>, value: T) => void;
export declare const mergeRefs: <T extends HTMLElement>(...refs: AnyRef<T>[]) => (node: T | null) => void;
export declare function setMultipleRefs<T = unknown>(refs: Array<React.RefObject<T> | React.LegacyRef<T>>): React.RefCallback<T>;
export declare function logger(...args: unknown[]): void;
export {};