element-plus/lib/utils/dom/resize-event.js

A Component Library for Vue 3

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var core = require('@vueuse/core');

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 (!core.isClient || !element)
    return;
  if (!element.__resizeListeners__) {
    element.__resizeListeners__ = [];
    element.__ro__ = new ResizeObserver(resizeHandler);
    element.__ro__.observe(element);
  }
  element.__resizeListeners__.push(fn);
};
const removeResizeListener = function(element, fn) {
  var _a;
  if (!element || !element.__resizeListeners__)
    return;
  element.__resizeListeners__.splice(element.__resizeListeners__.indexOf(fn), 1);
  if (!element.__resizeListeners__.length) {
    (_a = element.__ro__) == null ? void 0 : _a.disconnect();
  }
};

exports.addResizeListener = addResizeListener;
exports.removeResizeListener = removeResizeListener;
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