@zhsz/cool-design-dv/es/utils/resize-event.mjs

import { debounce } from "lodash-es";
const isServer = typeof window === "undefined";
const resizeHandler = function(entries) {
  for (const entry of entries) {
    const listeners = entry.target.__resizeListeners__ || [];
    if (listeners.length) {
      listeners.forEach((fn) => {
        fn();
      });
    }
  }
};
const addResizeListener = function(element, fn) {
  if (isServer)
    return;
  if (!element.__resizeListeners__) {
    element.__resizeListeners__ = [];
    element.__ro__ = new ResizeObserver(debounce(resizeHandler, 16));
    element.__ro__.observe(element);
  }
  element.__resizeListeners__.push(fn);
};
const removeResizeListener = function(element, fn) {
  if (!element || !element.__resizeListeners__)
    return;
  element.__resizeListeners__.splice(
    element.__resizeListeners__.indexOf(fn),
    1
  );
  if (!element.__resizeListeners__.length) {
    element.__ro__.disconnect();
  }
};
export {
  addResizeListener,
  removeResizeListener
};