klz-cables.com/.pnpm-store/v10/files/99/9e51baf34927c0427a96de1101d6d0ac99afa80213a567dcca685a71fa90b8e979cd6f4b3f1fb83b9dfdd6b604de81721fb9c45710286eb3174aea245ce02e

import css from './css';
import listen from './listen';
import triggerEvent from './triggerEvent';

function parseDuration(node) {
  var str = css(node, 'transitionDuration') || '';
  var mult = str.indexOf('ms') === -1 ? 1000 : 1;
  return parseFloat(str) * mult;
}

function emulateTransitionEnd(element, duration, padding) {
  if (padding === void 0) {
    padding = 5;
  }

  var called = false;
  var handle = setTimeout(function () {
    if (!called) triggerEvent(element, 'transitionend', true);
  }, duration + padding);
  var remove = listen(element, 'transitionend', function () {
    called = true;
  }, {
    once: true
  });
  return function () {
    clearTimeout(handle);
    remove();
  };
}

export default function transitionEnd(element, handler, duration, padding) {
  if (duration == null) duration = parseDuration(element) || 0;
  var removeEmulate = emulateTransitionEnd(element, duration, padding);
  var remove = listen(element, 'transitionend', handler);
  return function () {
    removeEmulate();
    remove();
  };
}