@clayui/shared/lib/delegate.js

ClayShared component

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
exports.delegate = delegate;
/**
 * SPDX-FileCopyrightText: © 2021 Liferay, Inc. <https://liferay.com>
 * SPDX-License-Identifier: BSD-3-Clause
 */

function isDisabled(node) {
  return !!(node.disabled || node.closest('[disabled]'));
}
function delegate(element, eventName, selector, callback, capture) {
  var eventHandler = function eventHandler(event) {
    var defaultPrevented = event.defaultPrevented,
      target = event.target;
    if (target) {
      if (defaultPrevented || eventName === 'click' && isDisabled(target)) {
        return;
      }
      var delegateTarget = target.closest(selector);
      if (delegateTarget) {
        event.delegateTarget = delegateTarget;
        callback(event);
      }
    }
  };
  element.addEventListener(eventName, eventHandler, capture);
  return {
    dispose: function dispose() {
      element.removeEventListener(eventName, eventHandler, capture);
    }
  };
}
var _default = exports.default = delegate;