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NAME	SIZE	PERMISSION
data.js	1.52 KB	-rwxr-xr-x
event-handler.js	8.92 KB	-rwxr-xr-x
manipulator.js	2.58 KB	-rwxr-xr-x
selector-engine.js	1.93 KB	-rwxr-xr-x

Code Editor : selector-engine.js

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v5.0.0-beta2): dom/selector-engine.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * --------------------------------------------------------------------------
 */

/**
 * ------------------------------------------------------------------------
 * Constants
 * ------------------------------------------------------------------------
 */

const NODE_TEXT = 3;

const SelectorEngine = {
  closest(element, selector) {
    return element.closest(selector);
  },

matches(element, selector) {
    return element.matches(selector);
  },

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) {
    const children = [].concat(...element.children);

return children.filter((child) => child.matches(selector));
  },

parents(element, selector) {
    const parents = [];

let ancestor = element.parentNode;

while (ancestor && ancestor.nodeType === Node.ELEMENT_NODE && ancestor.nodeType !== NODE_TEXT) {
      if (this.matches(ancestor, selector)) {
        parents.push(ancestor);
      }

ancestor = ancestor.parentNode;
    }

return parents;
  },

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

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

previous = previous.previousElementSibling;
    }

return [];
  },

next(element, selector) {
    let next = element.nextElementSibling;

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

next = next.nextElementSibling;
    }

return [];
  },
};

export default SelectorEngine;

${this.title}

Code Editor : selector-engine.js