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https://github.com/twbs/bootstrap.git
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Prepare v5.1.0. (#34674)
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75
js/dist/scrollspy.js
vendored
75
js/dist/scrollspy.js
vendored
@@ -1,30 +1,28 @@
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/*!
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* Bootstrap scrollspy.js v5.0.2 (https://getbootstrap.com/)
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* Bootstrap scrollspy.js v5.1.0 (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(require('./dom/selector-engine.js'), require('./dom/event-handler.js'), require('./dom/manipulator.js'), require('./base-component.js')) :
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typeof define === 'function' && define.amd ? define(['./dom/selector-engine', './dom/event-handler', './dom/manipulator', './base-component'], factory) :
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(global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.ScrollSpy = factory(global.SelectorEngine, global.EventHandler, global.Manipulator, global.Base));
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}(this, (function (SelectorEngine, EventHandler, Manipulator, BaseComponent) { 'use strict';
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typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/event-handler.js'), require('./dom/manipulator.js'), require('./dom/selector-engine.js'), require('./base-component.js')) :
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typeof define === 'function' && define.amd ? define(['./dom/event-handler', './dom/manipulator', './dom/selector-engine', './base-component'], factory) :
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(global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.ScrollSpy = factory(global.EventHandler, global.Manipulator, global.SelectorEngine, global.Base));
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}(this, (function (EventHandler, Manipulator, SelectorEngine, BaseComponent) { 'use strict';
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function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }
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var SelectorEngine__default = /*#__PURE__*/_interopDefaultLegacy(SelectorEngine);
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var EventHandler__default = /*#__PURE__*/_interopDefaultLegacy(EventHandler);
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var Manipulator__default = /*#__PURE__*/_interopDefaultLegacy(Manipulator);
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var SelectorEngine__default = /*#__PURE__*/_interopDefaultLegacy(SelectorEngine);
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var BaseComponent__default = /*#__PURE__*/_interopDefaultLegacy(BaseComponent);
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/**
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* --------------------------------------------------------------------------
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* Bootstrap (v5.0.2): util/index.js
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* Bootstrap (v5.1.0): 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 MAX_UID = 1000000;
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const toType = obj => {
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if (obj === null || obj === undefined) {
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return `${obj}`;
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@@ -32,20 +30,6 @@
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return {}.toString.call(obj).match(/\s([a-z]+)/i)[1].toLowerCase();
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};
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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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const getUID = prefix => {
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do {
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prefix += Math.floor(Math.random() * MAX_UID);
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} while (document.getElementById(prefix));
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return prefix;
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};
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const getSelector = element => {
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let selector = element.getAttribute('data-bs-target');
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@@ -93,6 +77,19 @@
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return typeof obj.nodeType !== 'undefined';
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};
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const getElement = obj => {
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if (isElement(obj)) {
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// it's a jQuery object or a node element
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return obj.jquery ? obj[0] : obj;
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}
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if (typeof obj === 'string' && obj.length > 0) {
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return document.querySelector(obj);
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}
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return null;
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};
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const typeCheckConfig = (componentName, config, configTypes) => {
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Object.keys(configTypes).forEach(property => {
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const expectedTypes = configTypes[property];
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@@ -155,7 +152,7 @@
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/**
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* --------------------------------------------------------------------------
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* Bootstrap (v5.0.2): scrollspy.js
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* Bootstrap (v5.1.0): scrollspy.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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@@ -189,6 +186,7 @@
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const SELECTOR_NAV_LINKS = '.nav-link';
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const SELECTOR_NAV_ITEMS = '.nav-item';
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const SELECTOR_LIST_ITEMS = '.list-group-item';
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const SELECTOR_LINK_ITEMS = `${SELECTOR_NAV_LINKS}, ${SELECTOR_LIST_ITEMS}, .${CLASS_NAME_DROPDOWN_ITEM}`;
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const SELECTOR_DROPDOWN = '.dropdown';
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const SELECTOR_DROPDOWN_TOGGLE = '.dropdown-toggle';
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const METHOD_OFFSET = 'offset';
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@@ -204,7 +202,6 @@
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super(element);
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this._scrollElement = this._element.tagName === 'BODY' ? window : this._element;
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this._config = this._getConfig(config);
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this._selector = `${this._config.target} ${SELECTOR_NAV_LINKS}, ${this._config.target} ${SELECTOR_LIST_ITEMS}, ${this._config.target} .${CLASS_NAME_DROPDOWN_ITEM}`;
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this._offsets = [];
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this._targets = [];
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this._activeTarget = null;
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@@ -232,7 +229,7 @@
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this._offsets = [];
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this._targets = [];
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this._scrollHeight = this._getScrollHeight();
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const targets = SelectorEngine__default['default'].find(this._selector);
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const targets = SelectorEngine__default['default'].find(SELECTOR_LINK_ITEMS, this._config.target);
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targets.map(element => {
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const targetSelector = getSelectorFromElement(element);
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const target = targetSelector ? SelectorEngine__default['default'].findOne(targetSelector) : null;
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@@ -264,20 +261,7 @@
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...Manipulator__default['default'].getDataAttributes(this._element),
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...(typeof config === 'object' && config ? config : {})
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};
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if (typeof config.target !== 'string' && isElement(config.target)) {
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let {
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id
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} = config.target;
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if (!id) {
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id = getUID(NAME);
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config.target.id = id;
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}
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config.target = `#${id}`;
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}
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config.target = getElement(config.target) || document.documentElement;
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typeCheckConfig(NAME, config, DefaultType);
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return config;
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}
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@@ -337,16 +321,13 @@
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this._clear();
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const queries = this._selector.split(',').map(selector => `${selector}[data-bs-target="${target}"],${selector}[href="${target}"]`);
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const link = SelectorEngine__default['default'].findOne(queries.join(','));
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const queries = SELECTOR_LINK_ITEMS.split(',').map(selector => `${selector}[data-bs-target="${target}"],${selector}[href="${target}"]`);
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const link = SelectorEngine__default['default'].findOne(queries.join(','), this._config.target);
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link.classList.add(CLASS_NAME_ACTIVE);
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if (link.classList.contains(CLASS_NAME_DROPDOWN_ITEM)) {
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SelectorEngine__default['default'].findOne(SELECTOR_DROPDOWN_TOGGLE, link.closest(SELECTOR_DROPDOWN)).classList.add(CLASS_NAME_ACTIVE);
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link.classList.add(CLASS_NAME_ACTIVE);
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} else {
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// Set triggered link as active
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link.classList.add(CLASS_NAME_ACTIVE);
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SelectorEngine__default['default'].parents(link, SELECTOR_NAV_LIST_GROUP).forEach(listGroup => {
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// Set triggered links parents as active
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// With both <ul> and <nav> markup a parent is the previous sibling of any nav ancestor
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@@ -364,7 +345,7 @@
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}
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_clear() {
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SelectorEngine__default['default'].find(this._selector).filter(node => node.classList.contains(CLASS_NAME_ACTIVE)).forEach(node => node.classList.remove(CLASS_NAME_ACTIVE));
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SelectorEngine__default['default'].find(SELECTOR_LINK_ITEMS, this._config.target).filter(node => node.classList.contains(CLASS_NAME_ACTIVE)).forEach(node => node.classList.remove(CLASS_NAME_ACTIVE));
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} // Static
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