import * as React from "react";
type inexactNumber = number | null;
export type Dimensions = {
    x: inexactNumber;
    y: inexactNumber;
    width: inexactNumber;
    height: inexactNumber;
    top: inexactNumber;
    right: inexactNumber;
    bottom: inexactNumber;
    left: inexactNumber;
};
declare const useBoundingRect: <T extends HTMLElement>(initialValue: Partial<Dimensions> | undefined | null) => [Dimensions, React.RefObject<T>];
export default useBoundingRect;