Contents

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v5.2.3): dom/selector-engine.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
 * --------------------------------------------------------------------------
 */

import { isDisabled, isVisible } from '../util/index';

/**
 * Constants
 */

const SelectorEngine = {
  find(selector, element = document.documentElement) {
    return [].concat(...Element.prototype.querySelectorAll.call(element, selector));
  },

  findOne(selector, element = document.documentElement) {
    return Element.prototype.querySelector.call(element, selector);
  },

  children(element, selector) {
    return [].concat(...element.children).filter((child) => child.matches(selector));
  },

  parents(element, selector) {
    const parents = [];
    let ancestor = element.parentNode.closest(selector);

    while (ancestor) {
      parents.push(ancestor);
      ancestor = ancestor.parentNode.closest(selector);
    }

    return parents;
  },

  prev(element, selector) {
    let previous = element.previousElementSibling;

    while (previous) {
      if (previous.matches(selector)) {
        return [previous];
      }

      previous = previous.previousElementSibling;
    }

    return [];
  },
  // TODO: this is now unused; remove later along with prev()
  next(element, selector) {
    let next = element.nextElementSibling;

    while (next) {
      if (next.matches(selector)) {
        return [next];
      }

      next = next.nextElementSibling;
    }

    return [];
  },

  focusableChildren(element) {
    const focusables = [
      'a',
      'button',
      'input',
      'textarea',
      'select',
      'details',
      '[tabindex]',
      '[contenteditable="true"]',
    ]
      .map((selector) => `${selector}:not([tabindex^="-"])`)
      .join(',');

    return this.find(focusables, element).filter((el) => !isDisabled(el) && isVisible(el));
  },
};

export default SelectorEngine;

Version data entries

2 entries across 1 versions & 1 rubygems

Version	Path
jekyll-rubin-collab-theme-0.1.1	_third_party/mdb-ui-kit/src/js/bootstrap/mdb-prefix/dom/selector-engine.js
jekyll-rubin-collab-theme-0.1.1	_third_party/mdb-ui-kit/src/js/bootstrap/src/dom/selector-engine.js