mirror of
https://github.com/twbs/bootstrap.git
synced 2025-08-16 18:44:01 +02:00
dist v5
This commit is contained in:
Mark Otto
179
js/dist/dom/selector-engine.js
vendored
179
js/dist/dom/selector-engine.js
vendored
@@ -4,10 +4,10 @@
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* Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/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 = global || self, global.SelectorEngine = factory());
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}(this, function () { 'use strict';
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typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./polyfill.js')) :
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typeof define === 'function' && define.amd ? define(['./polyfill.js'], factory) :
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(global = global || self, global.SelectorEngine = factory(global.Polyfill));
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}(this, function (polyfill_js) { 'use strict';
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/**
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* --------------------------------------------------------------------------
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@@ -15,24 +15,8 @@
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* Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
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* --------------------------------------------------------------------------
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*/
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var MAX_UID = 1000000;
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var _window = window,
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jQuery = _window.jQuery; // Shoutout AngusCroll (https://goo.gl/pxwQGp)
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/**
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* --------------------------------------------------------------------------
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* Public Util Api
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* --------------------------------------------------------------------------
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*/
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var getUID = function getUID(prefix) {
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do {
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// eslint-disable-next-line no-bitwise
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prefix += ~~(Math.random() * MAX_UID); // "~~" acts like a faster Math.floor() here
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} while (document.getElementById(prefix));
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return prefix;
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};
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var makeArray = function makeArray(nodeList) {
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if (!nodeList) {
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@@ -42,145 +26,6 @@
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return [].slice.call(nodeList);
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};
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/* istanbul ignore file */
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var _Element$prototype = Element.prototype,
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matches = _Element$prototype.matches,
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closest = _Element$prototype.closest;
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var find = Element.prototype.querySelectorAll;
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var findOne = Element.prototype.querySelector;
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var createCustomEvent = function createCustomEvent(eventName, params) {
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var cEvent = new CustomEvent(eventName, params);
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return cEvent;
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};
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if (typeof window.CustomEvent !== 'function') {
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createCustomEvent = function createCustomEvent(eventName, params) {
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params = params || {
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bubbles: false,
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cancelable: false,
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detail: null
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};
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var evt = document.createEvent('CustomEvent');
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evt.initCustomEvent(eventName, params.bubbles, params.cancelable, params.detail);
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return evt;
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};
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}
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var workingDefaultPrevented = function () {
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var e = document.createEvent('CustomEvent');
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e.initEvent('Bootstrap', true, true);
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e.preventDefault();
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return e.defaultPrevented;
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}();
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if (!workingDefaultPrevented) {
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var origPreventDefault = Event.prototype.preventDefault;
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Event.prototype.preventDefault = function () {
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if (!this.cancelable) {
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return;
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}
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origPreventDefault.call(this);
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Object.defineProperty(this, 'defaultPrevented', {
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get: function get() {
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return true;
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},
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configurable: true
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});
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};
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} // MSEdge resets defaultPrevented flag upon dispatchEvent call if at least one listener is attached
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var defaultPreventedPreservedOnDispatch = function () {
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var e = createCustomEvent('Bootstrap', {
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cancelable: true
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});
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var element = document.createElement('div');
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element.addEventListener('Bootstrap', function () {
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return null;
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});
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e.preventDefault();
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element.dispatchEvent(e);
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return e.defaultPrevented;
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}();
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if (!matches) {
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matches = Element.prototype.msMatchesSelector || Element.prototype.webkitMatchesSelector;
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}
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if (!closest) {
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closest = function closest(selector) {
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var element = this;
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do {
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if (matches.call(element, selector)) {
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return element;
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}
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element = element.parentElement || element.parentNode;
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} while (element !== null && element.nodeType === 1);
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return null;
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};
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}
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var scopeSelectorRegex = /:scope\b/;
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var supportScopeQuery = function () {
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var element = document.createElement('div');
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try {
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element.querySelectorAll(':scope *');
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} catch (error) {
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return false;
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}
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return true;
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}();
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if (!supportScopeQuery) {
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find = function find(selector) {
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if (!scopeSelectorRegex.test(selector)) {
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return this.querySelectorAll(selector);
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}
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var hasId = Boolean(this.id);
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if (!hasId) {
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this.id = getUID('scope');
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}
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var nodeList = null;
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try {
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selector = selector.replace(scopeSelectorRegex, "#" + this.id);
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nodeList = this.querySelectorAll(selector);
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} finally {
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if (!hasId) {
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this.removeAttribute('id');
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}
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}
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return nodeList;
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};
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findOne = function findOne(selector) {
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if (!scopeSelectorRegex.test(selector)) {
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return this.querySelector(selector);
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}
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var matches = find.call(this, selector);
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if (typeof matches[0] !== 'undefined') {
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return matches[0];
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}
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return null;
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};
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}
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/**
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* --------------------------------------------------------------------------
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* Bootstrap (v4.3.1): dom/selector-engine.js
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@@ -195,10 +40,10 @@
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var NODE_TEXT = 3;
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var SelectorEngine = {
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matches: function matches$1(element, selector) {
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return matches.call(element, selector);
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matches: function matches(element, selector) {
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return polyfill_js.matches.call(element, selector);
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},
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find: function find$1(selector, element) {
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find: function find(selector, element) {
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if (element === void 0) {
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element = document.documentElement;
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}
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@@ -207,9 +52,9 @@
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return null;
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}
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return find.call(element, selector);
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return polyfill_js.find.call(element, selector);
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},
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findOne: function findOne$1(selector, element) {
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findOne: function findOne(selector, element) {
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if (element === void 0) {
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element = document.documentElement;
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}
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@@ -218,7 +63,7 @@
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return null;
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}
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return findOne.call(element, selector);
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return polyfill_js.findOne.call(element, selector);
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},
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children: function children(element, selector) {
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var _this = this;
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@@ -250,12 +95,12 @@
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return parents;
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},
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closest: function closest$1(element, selector) {
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closest: function closest(element, selector) {
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if (typeof selector !== 'string') {
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return null;
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}
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return closest.call(element, selector);
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return polyfill_js.closest.call(element, selector);
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},
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prev: function prev(element, selector) {
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if (typeof selector !== 'string') {
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