@sparkpost/matchbox/dist/hooks/useResizeObserver.d.ts

A React UI component library

import React from 'react';
/**
 * @see https://tobbelindstrom.com/blog/resize-observer-hook/
 * @see https://github.com/que-etc/resize-observer-polyfill
 *
 * @returns
 * target: DOM Element,
 * contentRect: {
 *   x: number
 *   y: number
 *   width: number
 *   height: number
 *   top: number
 *   right: number
 *   bottom: number
 *   left: number
 * }
 * @example
 * const Component = () => {
 *  const [ref, entry] = useResizeObserver();
 *  return <div ref={ref} />;
 * };
 */
declare function useResizeObserver<T extends HTMLElement>(): [
    React.RefCallback<T>,
    {
        target?: HTMLElement;
        contentRect?: {
            x?: number;
            y?: number;
            width?: number;
            height?: number;
            top?: number;
            left?: number;
            right?: number;
            bottom?: number;
        };
    }
];
export default useResizeObserver;