import type { RefCallback } from "react";
import type { PossibleRef } from "../utils/utils";
/**
 * useMergeRefs
 * Merges multiple refs into a single function ref.
 * Takes any number of refs.
 * Refs can be mutable refs or function refs.
 *
 * @param refs
 * @see https://rooks.vercel.app/docs/hooks/useMergeRefs
 */
export declare function useMergeRefs<T>(...refs: Array<PossibleRef<T>>): RefCallback<T> | null;