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87 lines
2.5 KiB
JavaScript
87 lines
2.5 KiB
JavaScript
/*!
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* Bootstrap selector-engine.js v5.0.0-beta3 (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 (v5.0.0-beta3): 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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/**
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* ------------------------------------------------------------------------
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* Constants
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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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};
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return SelectorEngine;
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})));
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//# sourceMappingURL=selector-engine.js.map
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