import { Ref, ShallowRef } from "vue";
//#region src/use-resize-observer/index.d.ts
type RefElement = ShallowRef<HTMLElement | undefined | null> | Ref<HTMLElement | undefined | null>;
interface ResizeObserverOptions {
  /** 目标节点 */
  targets: RefElement | RefElement[];
  /** resize事件 */
  onResize: ResizeObserverCallback;
  /** 指定观察条件 */
  when?: () => boolean;
}
/** 监听器 */
type ResizeObserverReturn = {
  /** 终止监听 */
  disconnect: () => void;
};
/**
 * 监听目标尺寸变化
 * @param options 选项
 */
declare function useResizeObserver(options: ResizeObserverOptions): ResizeObserverReturn;
/**
 * 监听元素尺寸变化
 */
declare function useObserverCallback(): {
  observeEl: <El extends HTMLElement>(el: El, cb: (entry: Omit<ResizeObserverEntry, 'target'> & {
    target: El;
  }) => void) => void;
  unobserveEl: (el: HTMLElement) => void;
};
//#endregion
export { RefElement, ResizeObserverReturn, useObserverCallback, useResizeObserver };
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