129 lines
3.7 KiB
JavaScript
Vendored
129 lines
3.7 KiB
JavaScript
Vendored
/*!
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* Bootstrap selector-engine.js v5.1.3 (https://getbootstrap.com/)
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* Copyright 2011-2021 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
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* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
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*/
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(function (global, factory) {
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typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
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typeof define === 'function' && define.amd ? define(factory) :
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(global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.SelectorEngine = factory());
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})(this, (function () { 'use strict';
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/**
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* --------------------------------------------------------------------------
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* Bootstrap (v5.1.3): util/index.js
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* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
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* --------------------------------------------------------------------------
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*/
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const isElement = obj => {
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if (!obj || typeof obj !== 'object') {
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return false;
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}
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if (typeof obj.jquery !== 'undefined') {
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obj = obj[0];
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}
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return typeof obj.nodeType !== 'undefined';
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};
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const isVisible = element => {
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if (!isElement(element) || element.getClientRects().length === 0) {
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return false;
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}
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return getComputedStyle(element).getPropertyValue('visibility') === 'visible';
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};
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const isDisabled = element => {
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if (!element || element.nodeType !== Node.ELEMENT_NODE) {
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return true;
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}
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if (element.classList.contains('disabled')) {
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return true;
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}
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if (typeof element.disabled !== 'undefined') {
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return element.disabled;
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}
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return element.hasAttribute('disabled') && element.getAttribute('disabled') !== 'false';
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};
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/**
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* --------------------------------------------------------------------------
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* Bootstrap (v5.1.3): dom/selector-engine.js
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* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
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* --------------------------------------------------------------------------
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*/
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const NODE_TEXT = 3;
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const SelectorEngine = {
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find(selector, element = document.documentElement) {
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return [].concat(...Element.prototype.querySelectorAll.call(element, selector));
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},
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findOne(selector, element = document.documentElement) {
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return Element.prototype.querySelector.call(element, selector);
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},
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children(element, selector) {
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return [].concat(...element.children).filter(child => child.matches(selector));
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},
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parents(element, selector) {
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const parents = [];
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let ancestor = element.parentNode;
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while (ancestor && ancestor.nodeType === Node.ELEMENT_NODE && ancestor.nodeType !== NODE_TEXT) {
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if (ancestor.matches(selector)) {
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parents.push(ancestor);
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}
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ancestor = ancestor.parentNode;
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}
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return parents;
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},
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prev(element, selector) {
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let previous = element.previousElementSibling;
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while (previous) {
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if (previous.matches(selector)) {
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return [previous];
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}
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previous = previous.previousElementSibling;
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}
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return [];
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},
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next(element, selector) {
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let next = element.nextElementSibling;
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while (next) {
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if (next.matches(selector)) {
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return [next];
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}
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next = next.nextElementSibling;
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}
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return [];
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},
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focusableChildren(element) {
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const focusables = ['a', 'button', 'input', 'textarea', 'select', 'details', '[tabindex]', '[contenteditable="true"]'].map(selector => `${selector}:not([tabindex^="-"])`).join(', ');
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return this.find(focusables, element).filter(el => !isDisabled(el) && isVisible(el));
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}
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};
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return SelectorEngine;
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}));
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//# sourceMappingURL=selector-engine.js.map
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