tdesign-mobile-vue/lib/_util/supportsPassive.js

tdesign-mobile-vue

/**
 * tdesign v1.7.0
 * (c) 2024 TDesign Group
 * @license MIT
 */

import { ref } from 'vue';
import { isBrowser } from '../shared/util.js';
import '@babel/runtime/helpers/slicedToArray';
import 'lodash/isNumber';
import '../config.js';

var supportsPassive = ref(false);
if (!isBrowser) {
  try {
    var opts = {};
    Object.defineProperty(opts, "passive", {
      get: function get() {
        supportsPassive.value = true;
        return true;
      }
    });
    window.addEventListener("test-passive", null, opts);
  } catch (e) {}
}

export { supportsPassive };
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