import { type MutableRefObject } from 'react';
/**
 * Returns a callback ref that will map it's argument
 * and set the given targetRef with the result.
 * @param targetRef Ref to assign mapped result to
 * @param map Function to map given ref value to another value
 */
export declare function useMappedRef<T, U>(targetRef: MutableRefObject<U> | ((ref: U) => void), map: (ref: T) => U): (ref: T) => void;
export default useMappedRef;
//# sourceMappingURL=useMappedRef.d.ts.map