js/dist/dropdown.js - external/github.com/twbs/bootstrap - Git at Google

 /*!
   * Bootstrap dropdown.js v5.1.3 (https://getbootstrap.com/)
   * Copyright 2011-2021 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
   */
 (function (global, factory) {
   typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('@popperjs/core'), require('./dom/event-handler.js'), require('./dom/manipulator.js'), require('./dom/selector-engine.js'), require('./base-component.js')) :
   typeof define === 'function' && define.amd ? define(['@popperjs/core', './dom/event-handler', './dom/manipulator', './dom/selector-engine', './base-component'], factory) :
   (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Dropdown = factory(global.Popper, global.EventHandler, global.Manipulator, global.SelectorEngine, global.Base));
 })(this, (function (Popper, EventHandler, Manipulator, SelectorEngine, BaseComponent) { 'use strict';

   const _interopDefaultLegacy = e => e && typeof e === 'object' && 'default' in e ? e : { default: e };

   function _interopNamespace(e) {
     if (e && e.__esModule) return e;
     const n = Object.create(null);
     if (e) {
       for (const k in e) {
         if (k !== 'default') {
           const d = Object.getOwnPropertyDescriptor(e, k);
           Object.defineProperty(n, k, d.get ? d : {
             enumerable: true,
             get: () => e[k]
           });
         }
       }
     }
     n.default = e;
     return Object.freeze(n);
   }

   const Popper__namespace = /*#__PURE__*/_interopNamespace(Popper);
   const EventHandler__default = /*#__PURE__*/_interopDefaultLegacy(EventHandler);
   const Manipulator__default = /*#__PURE__*/_interopDefaultLegacy(Manipulator);
   const SelectorEngine__default = /*#__PURE__*/_interopDefaultLegacy(SelectorEngine);
   const BaseComponent__default = /*#__PURE__*/_interopDefaultLegacy(BaseComponent);

   /**
    * --------------------------------------------------------------------------
    * Bootstrap (v5.1.3): util/index.js
    * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
    * --------------------------------------------------------------------------
    */

   const toType = obj => {
     if (obj === null || obj === undefined) {
       return `${obj}`;
     }

     return {}.toString.call(obj).match(/\s([a-z]+)/i)[1].toLowerCase();
   };

   const getSelector = element => {
     let selector = element.getAttribute('data-bs-target');

     if (!selector || selector === '#') {
       let hrefAttr = element.getAttribute('href'); // The only valid content that could double as a selector are IDs or classes,
       // so everything starting with `#` or `.`. If a "real" URL is used as the selector,
       // `document.querySelector` will rightfully complain it is invalid.
       // See https://github.com/twbs/bootstrap/issues/32273

       if (!hrefAttr || !hrefAttr.includes('#') && !hrefAttr.startsWith('.')) {
         return null;
       } // Just in case some CMS puts out a full URL with the anchor appended


       if (hrefAttr.includes('#') && !hrefAttr.startsWith('#')) {
         hrefAttr = `#${hrefAttr.split('#')[1]}`;
       }

       selector = hrefAttr && hrefAttr !== '#' ? hrefAttr.trim() : null;
     }

     return selector;
   };

   const getElementFromSelector = element => {
     const selector = getSelector(element);
     return selector ? document.querySelector(selector) : null;
   };

   const isElement = obj => {
     if (!obj || typeof obj !== 'object') {
       return false;
     }

     if (typeof obj.jquery !== 'undefined') {
       obj = obj[0];
     }

     return typeof obj.nodeType !== 'undefined';
   };

   const getElement = obj => {
     if (isElement(obj)) {
       // it's a jQuery object or a node element
       return obj.jquery ? obj[0] : obj;
     }

     if (typeof obj === 'string' && obj.length > 0) {
       return document.querySelector(obj);
     }

     return null;
   };

   const typeCheckConfig = (componentName, config, configTypes) => {
     Object.keys(configTypes).forEach(property => {
       const expectedTypes = configTypes[property];
       const value = config[property];
       const valueType = value && isElement(value) ? 'element' : toType(value);

       if (!new RegExp(expectedTypes).test(valueType)) {
         throw new TypeError(`${componentName.toUpperCase()}: Option "${property}" provided type "${valueType}" but expected type "${expectedTypes}".`);
       }
     });
   };

   const isVisible = element => {
     if (!isElement(element) || element.getClientRects().length === 0) {
       return false;
     }

     return getComputedStyle(element).getPropertyValue('visibility') === 'visible';
   };

   const isDisabled = element => {
     if (!element || element.nodeType !== Node.ELEMENT_NODE) {
       return true;
     }

     if (element.classList.contains('disabled')) {
       return true;
     }

     if (typeof element.disabled !== 'undefined') {
       return element.disabled;
     }

     return element.hasAttribute('disabled') && element.getAttribute('disabled') !== 'false';
   };

   const noop = () => {};

   const getjQuery = () => {
     const {
       jQuery
     } = window;

     if (jQuery && !document.body.hasAttribute('data-bs-no-jquery')) {
       return jQuery;
     }

     return null;
   };

   const DOMContentLoadedCallbacks = [];

   const onDOMContentLoaded = callback => {
     if (document.readyState === 'loading') {
       // add listener on the first call when the document is in loading state
       if (!DOMContentLoadedCallbacks.length) {
         document.addEventListener('DOMContentLoaded', () => {
           DOMContentLoadedCallbacks.forEach(callback => callback());
         });
       }

       DOMContentLoadedCallbacks.push(callback);
     } else {
       callback();
     }
   };

   const isRTL = () => document.documentElement.dir === 'rtl';

   const defineJQueryPlugin = plugin => {
     onDOMContentLoaded(() => {
       const $ = getjQuery();
       /* istanbul ignore if */

       if ($) {
         const name = plugin.NAME;
         const JQUERY_NO_CONFLICT = $.fn[name];
         $.fn[name] = plugin.jQueryInterface;
         $.fn[name].Constructor = plugin;

         $.fn[name].noConflict = () => {
           $.fn[name] = JQUERY_NO_CONFLICT;
           return plugin.jQueryInterface;
         };
       }
     });
   };
   /**
    * Return the previous/next element of a list.
    *
    * @param {array} list    The list of elements
    * @param activeElement   The active element
    * @param shouldGetNext   Choose to get next or previous element
    * @param isCycleAllowed
    * @return {Element|elem} The proper element
    */


   const getNextActiveElement = (list, activeElement, shouldGetNext, isCycleAllowed) => {
     let index = list.indexOf(activeElement); // if the element does not exist in the list return an element depending on the direction and if cycle is allowed

     if (index === -1) {
       return list[!shouldGetNext && isCycleAllowed ? list.length - 1 : 0];
     }

     const listLength = list.length;
     index += shouldGetNext ? 1 : -1;

     if (isCycleAllowed) {
       index = (index + listLength) % listLength;
     }

     return list[Math.max(0, Math.min(index, listLength - 1))];
   };

   /**
    * --------------------------------------------------------------------------
    * Bootstrap (v5.1.3): dropdown.js
    * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
    * --------------------------------------------------------------------------
    */
   /**
    * ------------------------------------------------------------------------
    * Constants
    * ------------------------------------------------------------------------
    */

   const NAME = 'dropdown';
   const DATA_KEY = 'bs.dropdown';
   const EVENT_KEY = `.${DATA_KEY}`;
   const DATA_API_KEY = '.data-api';
   const ESCAPE_KEY = 'Escape';
   const SPACE_KEY = 'Space';
   const TAB_KEY = 'Tab';
   const ARROW_UP_KEY = 'ArrowUp';
   const ARROW_DOWN_KEY = 'ArrowDown';
   const RIGHT_MOUSE_BUTTON = 2; // MouseEvent.button value for the secondary button, usually the right button

   const REGEXP_KEYDOWN = new RegExp(`${ARROW_UP_KEY}|${ARROW_DOWN_KEY}|${ESCAPE_KEY}`);
   const EVENT_HIDE = `hide${EVENT_KEY}`;
   const EVENT_HIDDEN = `hidden${EVENT_KEY}`;
   const EVENT_SHOW = `show${EVENT_KEY}`;
   const EVENT_SHOWN = `shown${EVENT_KEY}`;
   const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`;
   const EVENT_KEYDOWN_DATA_API = `keydown${EVENT_KEY}${DATA_API_KEY}`;
   const EVENT_KEYUP_DATA_API = `keyup${EVENT_KEY}${DATA_API_KEY}`;
   const CLASS_NAME_SHOW = 'show';
   const CLASS_NAME_DROPUP = 'dropup';
   const CLASS_NAME_DROPEND = 'dropend';
   const CLASS_NAME_DROPSTART = 'dropstart';
   const CLASS_NAME_NAVBAR = 'navbar';
   const SELECTOR_DATA_TOGGLE = '[data-bs-toggle="dropdown"]';
   const SELECTOR_MENU = '.dropdown-menu';
   const SELECTOR_NAVBAR_NAV = '.navbar-nav';
   const SELECTOR_VISIBLE_ITEMS = '.dropdown-menu .dropdown-item:not(.disabled):not(:disabled)';
   const PLACEMENT_TOP = isRTL() ? 'top-end' : 'top-start';
   const PLACEMENT_TOPEND = isRTL() ? 'top-start' : 'top-end';
   const PLACEMENT_BOTTOM = isRTL() ? 'bottom-end' : 'bottom-start';
   const PLACEMENT_BOTTOMEND = isRTL() ? 'bottom-start' : 'bottom-end';
   const PLACEMENT_RIGHT = isRTL() ? 'left-start' : 'right-start';
   const PLACEMENT_LEFT = isRTL() ? 'right-start' : 'left-start';
   const Default = {
     offset: [0, 2],
     boundary: 'clippingParents',
     reference: 'toggle',
     display: 'dynamic',
     popperConfig: null,
     autoClose: true
   };
   const DefaultType = {
     offset: '(array|string|function)',
     boundary: '(string|element)',
     reference: '(string|element|object)',
     display: 'string',
     popperConfig: '(null|object|function)',
     autoClose: '(boolean|string)'
   };
   /**
    * ------------------------------------------------------------------------
    * Class Definition
    * ------------------------------------------------------------------------
    */

   class Dropdown extends BaseComponent__default.default {
     constructor(element, config) {
       super(element);
       this._popper = null;
       this._config = this._getConfig(config);
       this._menu = this._getMenuElement();
       this._inNavbar = this._detectNavbar();
     } // Getters


     static get Default() {
       return Default;
     }

     static get DefaultType() {
       return DefaultType;
     }

     static get NAME() {
       return NAME;
     } // Public


     toggle() {
       return this._isShown() ? this.hide() : this.show();
     }

     show() {
       if (isDisabled(this._element) || this._isShown(this._menu)) {
         return;
       }

       const relatedTarget = {
         relatedTarget: this._element
       };
       const showEvent = EventHandler__default.default.trigger(this._element, EVENT_SHOW, relatedTarget);

       if (showEvent.defaultPrevented) {
         return;
       }

       const parent = Dropdown.getParentFromElement(this._element); // Totally disable Popper for Dropdowns in Navbar

       if (this._inNavbar) {
         Manipulator__default.default.setDataAttribute(this._menu, 'popper', 'none');
       } else {
         this._createPopper(parent);
       } // If this is a touch-enabled device we add extra
       // empty mouseover listeners to the body's immediate children;
       // only needed because of broken event delegation on iOS
       // https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html


       if ('ontouchstart' in document.documentElement && !parent.closest(SELECTOR_NAVBAR_NAV)) {
         [].concat(...document.body.children).forEach(elem => EventHandler__default.default.on(elem, 'mouseover', noop));
       }

       this._element.focus();

       this._element.setAttribute('aria-expanded', true);

       this._menu.classList.add(CLASS_NAME_SHOW);

       this._element.classList.add(CLASS_NAME_SHOW);

       EventHandler__default.default.trigger(this._element, EVENT_SHOWN, relatedTarget);
     }

     hide() {
       if (isDisabled(this._element) || !this._isShown(this._menu)) {
         return;
       }

       const relatedTarget = {
         relatedTarget: this._element
       };

       this._completeHide(relatedTarget);
     }

     dispose() {
       if (this._popper) {
         this._popper.destroy();
       }

       super.dispose();
     }

     update() {
       this._inNavbar = this._detectNavbar();

       if (this._popper) {
         this._popper.update();
       }
     } // Private


     _completeHide(relatedTarget) {
       const hideEvent = EventHandler__default.default.trigger(this._element, EVENT_HIDE, relatedTarget);

       if (hideEvent.defaultPrevented) {
         return;
       } // If this is a touch-enabled device we remove the extra
       // empty mouseover listeners we added for iOS support


       if ('ontouchstart' in document.documentElement) {
         [].concat(...document.body.children).forEach(elem => EventHandler__default.default.off(elem, 'mouseover', noop));
       }

       if (this._popper) {
         this._popper.destroy();
       }

       this._menu.classList.remove(CLASS_NAME_SHOW);

       this._element.classList.remove(CLASS_NAME_SHOW);

       this._element.setAttribute('aria-expanded', 'false');

       Manipulator__default.default.removeDataAttribute(this._menu, 'popper');
       EventHandler__default.default.trigger(this._element, EVENT_HIDDEN, relatedTarget);
     }

     _getConfig(config) {
       config = { ...this.constructor.Default,
         ...Manipulator__default.default.getDataAttributes(this._element),
         ...config
       };
       typeCheckConfig(NAME, config, this.constructor.DefaultType);

       if (typeof config.reference === 'object' && !isElement(config.reference) && typeof config.reference.getBoundingClientRect !== 'function') {
         // Popper virtual elements require a getBoundingClientRect method
         throw new TypeError(`${NAME.toUpperCase()}: Option "reference" provided type "object" without a required "getBoundingClientRect" method.`);
       }

       return config;
     }

     _createPopper(parent) {
       if (typeof Popper__namespace === 'undefined') {
         throw new TypeError('Bootstrap\'s dropdowns require Popper (https://popper.js.org)');
       }

       let referenceElement = this._element;

       if (this._config.reference === 'parent') {
         referenceElement = parent;
       } else if (isElement(this._config.reference)) {
         referenceElement = getElement(this._config.reference);
       } else if (typeof this._config.reference === 'object') {
         referenceElement = this._config.reference;
       }

       const popperConfig = this._getPopperConfig();

       const isDisplayStatic = popperConfig.modifiers.find(modifier => modifier.name === 'applyStyles' && modifier.enabled === false);
       this._popper = Popper__namespace.createPopper(referenceElement, this._menu, popperConfig);

       if (isDisplayStatic) {
         Manipulator__default.default.setDataAttribute(this._menu, 'popper', 'static');
       }
     }

     _isShown(element = this._element) {
       return element.classList.contains(CLASS_NAME_SHOW);
     }

     _getMenuElement() {
       return SelectorEngine__default.default.next(this._element, SELECTOR_MENU)[0];
     }

     _getPlacement() {
       const parentDropdown = this._element.parentNode;

       if (parentDropdown.classList.contains(CLASS_NAME_DROPEND)) {
         return PLACEMENT_RIGHT;
       }

       if (parentDropdown.classList.contains(CLASS_NAME_DROPSTART)) {
         return PLACEMENT_LEFT;
       } // We need to trim the value because custom properties can also include spaces


       const isEnd = getComputedStyle(this._menu).getPropertyValue('--bs-position').trim() === 'end';

       if (parentDropdown.classList.contains(CLASS_NAME_DROPUP)) {
         return isEnd ? PLACEMENT_TOPEND : PLACEMENT_TOP;
       }

       return isEnd ? PLACEMENT_BOTTOMEND : PLACEMENT_BOTTOM;
     }

     _detectNavbar() {
       return this._element.closest(`.${CLASS_NAME_NAVBAR}`) !== null;
     }

     _getOffset() {
       const {
         offset
       } = this._config;

       if (typeof offset === 'string') {
         return offset.split(',').map(val => Number.parseInt(val, 10));
       }

       if (typeof offset === 'function') {
         return popperData => offset(popperData, this._element);
       }

       return offset;
     }

     _getPopperConfig() {
       const defaultBsPopperConfig = {
         placement: this._getPlacement(),
         modifiers: [{
           name: 'preventOverflow',
           options: {
             boundary: this._config.boundary
           }
         }, {
           name: 'offset',
           options: {
             offset: this._getOffset()
           }
         }]
       }; // Disable Popper if we have a static display

       if (this._config.display === 'static') {
         defaultBsPopperConfig.modifiers = [{
           name: 'applyStyles',
           enabled: false
         }];
       }

       return { ...defaultBsPopperConfig,
         ...(typeof this._config.popperConfig === 'function' ? this._config.popperConfig(defaultBsPopperConfig) : this._config.popperConfig)
       };
     }

     _selectMenuItem({
       key,
       target
     }) {
       const items = SelectorEngine__default.default.find(SELECTOR_VISIBLE_ITEMS, this._menu).filter(isVisible);

       if (!items.length) {
         return;
       } // if target isn't included in items (e.g. when expanding the dropdown)
       // allow cycling to get the last item in case key equals ARROW_UP_KEY


       getNextActiveElement(items, target, key === ARROW_DOWN_KEY, !items.includes(target)).focus();
     } // Static


     static jQueryInterface(config) {
       return this.each(function () {
         const data = Dropdown.getOrCreateInstance(this, config);

         if (typeof config !== 'string') {
           return;
         }

         if (typeof data[config] === 'undefined') {
           throw new TypeError(`No method named "${config}"`);
         }

         data[config]();
       });
     }

     static clearMenus(event) {
       if (event && (event.button === RIGHT_MOUSE_BUTTON || event.type === 'keyup' && event.key !== TAB_KEY)) {
         return;
       }

       const toggles = SelectorEngine__default.default.find(SELECTOR_DATA_TOGGLE);

       for (let i = 0, len = toggles.length; i < len; i++) {
         const context = Dropdown.getInstance(toggles[i]);

         if (!context || context._config.autoClose === false) {
           continue;
         }

         if (!context._isShown()) {
           continue;
         }

         const relatedTarget = {
           relatedTarget: context._element
         };

         if (event) {
           const composedPath = event.composedPath();
           const isMenuTarget = composedPath.includes(context._menu);

           if (composedPath.includes(context._element) || context._config.autoClose === 'inside' && !isMenuTarget || context._config.autoClose === 'outside' && isMenuTarget) {
             continue;
           } // Tab navigation through the dropdown menu or events from contained inputs shouldn't close the menu


           if (context._menu.contains(event.target) && (event.type === 'keyup' && event.key === TAB_KEY || /input|select|option|textarea|form/i.test(event.target.tagName))) {
             continue;
           }

           if (event.type === 'click') {
             relatedTarget.clickEvent = event;
           }
         }

         context._completeHide(relatedTarget);
       }
     }

     static getParentFromElement(element) {
       return getElementFromSelector(element) || element.parentNode;
     }

     static dataApiKeydownHandler(event) {
       // If not input/textarea:
       //  - And not a key in REGEXP_KEYDOWN => not a dropdown command
       // If input/textarea:
       //  - If space key => not a dropdown command
       //  - If key is other than escape
       //    - If key is not up or down => not a dropdown command
       //    - If trigger inside the menu => not a dropdown command
       if (/input|textarea/i.test(event.target.tagName) ? event.key === SPACE_KEY || event.key !== ESCAPE_KEY && (event.key !== ARROW_DOWN_KEY && event.key !== ARROW_UP_KEY || event.target.closest(SELECTOR_MENU)) : !REGEXP_KEYDOWN.test(event.key)) {
         return;
       }

       const isActive = this.classList.contains(CLASS_NAME_SHOW);

       if (!isActive && event.key === ESCAPE_KEY) {
         return;
       }

       event.preventDefault();
       event.stopPropagation();

       if (isDisabled(this)) {
         return;
       }

       const getToggleButton = this.matches(SELECTOR_DATA_TOGGLE) ? this : SelectorEngine__default.default.prev(this, SELECTOR_DATA_TOGGLE)[0];
       const instance = Dropdown.getOrCreateInstance(getToggleButton);

       if (event.key === ESCAPE_KEY) {
         instance.hide();
         return;
       }

       if (event.key === ARROW_UP_KEY || event.key === ARROW_DOWN_KEY) {
         if (!isActive) {
           instance.show();
         }

         instance._selectMenuItem(event);

         return;
       }

       if (!isActive || event.key === SPACE_KEY) {
         Dropdown.clearMenus();
       }
     }

   }
   /**
    * ------------------------------------------------------------------------
    * Data Api implementation
    * ------------------------------------------------------------------------
    */


   EventHandler__default.default.on(document, EVENT_KEYDOWN_DATA_API, SELECTOR_DATA_TOGGLE, Dropdown.dataApiKeydownHandler);
   EventHandler__default.default.on(document, EVENT_KEYDOWN_DATA_API, SELECTOR_MENU, Dropdown.dataApiKeydownHandler);
   EventHandler__default.default.on(document, EVENT_CLICK_DATA_API, Dropdown.clearMenus);
   EventHandler__default.default.on(document, EVENT_KEYUP_DATA_API, Dropdown.clearMenus);
   EventHandler__default.default.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
     event.preventDefault();
     Dropdown.getOrCreateInstance(this).toggle();
   });
   /**
    * ------------------------------------------------------------------------
    * jQuery
    * ------------------------------------------------------------------------
    * add .Dropdown to jQuery only if jQuery is present
    */

   defineJQueryPlugin(Dropdown);

   return Dropdown;

 }));
 //# sourceMappingURL=dropdown.js.map
	/*!
	* Bootstrap dropdown.js v5.1.3 (https://getbootstrap.com/)
	* Copyright 2011-2021 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
	* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
	*/
	(function (global, factory) {
	typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('@popperjs/core'), require('./dom/event-handler.js'), require('./dom/manipulator.js'), require('./dom/selector-engine.js'), require('./base-component.js')) :
	typeof define === 'function' && define.amd ? define(['@popperjs/core', './dom/event-handler', './dom/manipulator', './dom/selector-engine', './base-component'], factory) :
	(global = typeof globalThis !== 'undefined' ? globalThis : global \|\| self, global.Dropdown = factory(global.Popper, global.EventHandler, global.Manipulator, global.SelectorEngine, global.Base));
	})(this, (function (Popper, EventHandler, Manipulator, SelectorEngine, BaseComponent) { 'use strict';

	const _interopDefaultLegacy = e => e && typeof e === 'object' && 'default' in e ? e : { default: e };

	function _interopNamespace(e) {
	if (e && e.__esModule) return e;
	const n = Object.create(null);
	if (e) {
	for (const k in e) {
	if (k !== 'default') {
	const d = Object.getOwnPropertyDescriptor(e, k);
	Object.defineProperty(n, k, d.get ? d : {
	enumerable: true,
	get: () => e[k]
	});
	}
	}
	}
	n.default = e;
	return Object.freeze(n);
	}

	const Popper__namespace = /#__PURE__/_interopNamespace(Popper);
	const EventHandler__default = /#__PURE__/_interopDefaultLegacy(EventHandler);
	const Manipulator__default = /#__PURE__/_interopDefaultLegacy(Manipulator);
	const SelectorEngine__default = /#__PURE__/_interopDefaultLegacy(SelectorEngine);
	const BaseComponent__default = /#__PURE__/_interopDefaultLegacy(BaseComponent);

	/**
	* --------------------------------------------------------------------------
	* Bootstrap (v5.1.3): util/index.js
	* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
	* --------------------------------------------------------------------------
	*/

	const toType = obj => {
	if (obj === null \|\| obj === undefined) {
	return `${obj}`;
	}

	return {}.toString.call(obj).match(/\s([a-z]+)/i)[1].toLowerCase();
	};

	const getSelector = element => {
	let selector = element.getAttribute('data-bs-target');

	if (!selector \|\| selector === '#') {
	let hrefAttr = element.getAttribute('href'); // The only valid content that could double as a selector are IDs or classes,
	// so everything starting with `#` or `.`. If a "real" URL is used as the selector,
	// `document.querySelector` will rightfully complain it is invalid.
	// See https://github.com/twbs/bootstrap/issues/32273

	if (!hrefAttr \|\| !hrefAttr.includes('#') && !hrefAttr.startsWith('.')) {
	return null;
	} // Just in case some CMS puts out a full URL with the anchor appended


	if (hrefAttr.includes('#') && !hrefAttr.startsWith('#')) {
	hrefAttr = `#${hrefAttr.split('#')[1]}`;
	}

	selector = hrefAttr && hrefAttr !== '#' ? hrefAttr.trim() : null;
	}

	return selector;
	};

	const getElementFromSelector = element => {
	const selector = getSelector(element);
	return selector ? document.querySelector(selector) : null;
	};

	const isElement = obj => {
	if (!obj \|\| typeof obj !== 'object') {
	return false;
	}

	if (typeof obj.jquery !== 'undefined') {
	obj = obj[0];
	}

	return typeof obj.nodeType !== 'undefined';
	};

	const getElement = obj => {
	if (isElement(obj)) {
	// it's a jQuery object or a node element
	return obj.jquery ? obj[0] : obj;
	}

	if (typeof obj === 'string' && obj.length > 0) {
	return document.querySelector(obj);
	}

	return null;
	};

	const typeCheckConfig = (componentName, config, configTypes) => {
	Object.keys(configTypes).forEach(property => {
	const expectedTypes = configTypes[property];
	const value = config[property];
	const valueType = value && isElement(value) ? 'element' : toType(value);

	if (!new RegExp(expectedTypes).test(valueType)) {
	throw new TypeError(`${componentName.toUpperCase()}: Option "${property}" provided type "${valueType}" but expected type "${expectedTypes}".`);
	}
	});
	};

	const isVisible = element => {
	if (!isElement(element) \|\| element.getClientRects().length === 0) {
	return false;
	}

	return getComputedStyle(element).getPropertyValue('visibility') === 'visible';
	};

	const isDisabled = element => {
	if (!element \|\| element.nodeType !== Node.ELEMENT_NODE) {
	return true;
	}

	if (element.classList.contains('disabled')) {
	return true;
	}

	if (typeof element.disabled !== 'undefined') {
	return element.disabled;
	}

	return element.hasAttribute('disabled') && element.getAttribute('disabled') !== 'false';
	};

	const noop = () => {};

	const getjQuery = () => {
	const {
	jQuery
	} = window;

	if (jQuery && !document.body.hasAttribute('data-bs-no-jquery')) {
	return jQuery;
	}

	return null;
	};

	const DOMContentLoadedCallbacks = [];

	const onDOMContentLoaded = callback => {
	if (document.readyState === 'loading') {
	// add listener on the first call when the document is in loading state
	if (!DOMContentLoadedCallbacks.length) {
	document.addEventListener('DOMContentLoaded', () => {
	DOMContentLoadedCallbacks.forEach(callback => callback());
	});
	}

	DOMContentLoadedCallbacks.push(callback);
	} else {
	callback();
	}
	};

	const isRTL = () => document.documentElement.dir === 'rtl';

	const defineJQueryPlugin = plugin => {
	onDOMContentLoaded(() => {
	const $ = getjQuery();
	/* istanbul ignore if */

	if ($) {
	const name = plugin.NAME;
	const JQUERY_NO_CONFLICT = $.fn[name];
	$.fn[name] = plugin.jQueryInterface;
	$.fn[name].Constructor = plugin;

	$.fn[name].noConflict = () => {
	$.fn[name] = JQUERY_NO_CONFLICT;
	return plugin.jQueryInterface;
	};
	}
	});
	};
	/**
	* Return the previous/next element of a list.
	*
	* @param {array} list The list of elements
	* @param activeElement The active element
	* @param shouldGetNext Choose to get next or previous element
	* @param isCycleAllowed
	* @return {Element\|elem} The proper element
	*/


	const getNextActiveElement = (list, activeElement, shouldGetNext, isCycleAllowed) => {
	let index = list.indexOf(activeElement); // if the element does not exist in the list return an element depending on the direction and if cycle is allowed

	if (index === -1) {
	return list[!shouldGetNext && isCycleAllowed ? list.length - 1 : 0];
	}

	const listLength = list.length;
	index += shouldGetNext ? 1 : -1;

	if (isCycleAllowed) {
	index = (index + listLength) % listLength;
	}

	return list[Math.max(0, Math.min(index, listLength - 1))];
	};

	/**
	* --------------------------------------------------------------------------
	* Bootstrap (v5.1.3): dropdown.js
	* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
	* --------------------------------------------------------------------------
	*/
	/**
	* ------------------------------------------------------------------------
	* Constants
	* ------------------------------------------------------------------------
	*/

	const NAME = 'dropdown';
	const DATA_KEY = 'bs.dropdown';
	const EVENT_KEY = `.${DATA_KEY}`;
	const DATA_API_KEY = '.data-api';
	const ESCAPE_KEY = 'Escape';
	const SPACE_KEY = 'Space';
	const TAB_KEY = 'Tab';
	const ARROW_UP_KEY = 'ArrowUp';
	const ARROW_DOWN_KEY = 'ArrowDown';
	const RIGHT_MOUSE_BUTTON = 2; // MouseEvent.button value for the secondary button, usually the right button

	const REGEXP_KEYDOWN = new RegExp(`${ARROW_UP_KEY}\|${ARROW_DOWN_KEY}\|${ESCAPE_KEY}`);
	const EVENT_HIDE = `hide${EVENT_KEY}`;
	const EVENT_HIDDEN = `hidden${EVENT_KEY}`;
	const EVENT_SHOW = `show${EVENT_KEY}`;
	const EVENT_SHOWN = `shown${EVENT_KEY}`;
	const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`;
	const EVENT_KEYDOWN_DATA_API = `keydown${EVENT_KEY}${DATA_API_KEY}`;
	const EVENT_KEYUP_DATA_API = `keyup${EVENT_KEY}${DATA_API_KEY}`;
	const CLASS_NAME_SHOW = 'show';
	const CLASS_NAME_DROPUP = 'dropup';
	const CLASS_NAME_DROPEND = 'dropend';
	const CLASS_NAME_DROPSTART = 'dropstart';
	const CLASS_NAME_NAVBAR = 'navbar';
	const SELECTOR_DATA_TOGGLE = '[data-bs-toggle="dropdown"]';
	const SELECTOR_MENU = '.dropdown-menu';
	const SELECTOR_NAVBAR_NAV = '.navbar-nav';
	const SELECTOR_VISIBLE_ITEMS = '.dropdown-menu .dropdown-item:not(.disabled):not(:disabled)';
	const PLACEMENT_TOP = isRTL() ? 'top-end' : 'top-start';
	const PLACEMENT_TOPEND = isRTL() ? 'top-start' : 'top-end';
	const PLACEMENT_BOTTOM = isRTL() ? 'bottom-end' : 'bottom-start';
	const PLACEMENT_BOTTOMEND = isRTL() ? 'bottom-start' : 'bottom-end';
	const PLACEMENT_RIGHT = isRTL() ? 'left-start' : 'right-start';
	const PLACEMENT_LEFT = isRTL() ? 'right-start' : 'left-start';
	const Default = {
	offset: [0, 2],
	boundary: 'clippingParents',
	reference: 'toggle',
	display: 'dynamic',
	popperConfig: null,
	autoClose: true
	};
	const DefaultType = {
	offset: '(array\|string\|function)',
	boundary: '(string\|element)',
	reference: '(string\|element\|object)',
	display: 'string',
	popperConfig: '(null\|object\|function)',
	autoClose: '(boolean\|string)'
	};
	/**
	* ------------------------------------------------------------------------
	* Class Definition
	* ------------------------------------------------------------------------
	*/

	class Dropdown extends BaseComponent__default.default {
	constructor(element, config) {
	super(element);
	this._popper = null;
	this._config = this._getConfig(config);
	this._menu = this._getMenuElement();
	this._inNavbar = this._detectNavbar();
	} // Getters


	static get Default() {
	return Default;
	}

	static get DefaultType() {
	return DefaultType;
	}

	static get NAME() {
	return NAME;
	} // Public


	toggle() {
	return this._isShown() ? this.hide() : this.show();
	}

	show() {
	if (isDisabled(this._element) \|\| this._isShown(this._menu)) {
	return;
	}

	const relatedTarget = {
	relatedTarget: this._element
	};
	const showEvent = EventHandler__default.default.trigger(this._element, EVENT_SHOW, relatedTarget);

	if (showEvent.defaultPrevented) {
	return;
	}

	const parent = Dropdown.getParentFromElement(this._element); // Totally disable Popper for Dropdowns in Navbar

	if (this._inNavbar) {
	Manipulator__default.default.setDataAttribute(this._menu, 'popper', 'none');
	} else {
	this._createPopper(parent);
	} // If this is a touch-enabled device we add extra
	// empty mouseover listeners to the body's immediate children;
	// only needed because of broken event delegation on iOS
	// https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html


	if ('ontouchstart' in document.documentElement && !parent.closest(SELECTOR_NAVBAR_NAV)) {
	[].concat(...document.body.children).forEach(elem => EventHandler__default.default.on(elem, 'mouseover', noop));
	}

	this._element.focus();

	this._element.setAttribute('aria-expanded', true);

	this._menu.classList.add(CLASS_NAME_SHOW);

	this._element.classList.add(CLASS_NAME_SHOW);

	EventHandler__default.default.trigger(this._element, EVENT_SHOWN, relatedTarget);
	}

	hide() {
	if (isDisabled(this._element) \|\| !this._isShown(this._menu)) {
	return;
	}

	const relatedTarget = {
	relatedTarget: this._element
	};

	this._completeHide(relatedTarget);
	}

	dispose() {
	if (this._popper) {
	this._popper.destroy();
	}

	super.dispose();
	}

	update() {
	this._inNavbar = this._detectNavbar();

	if (this._popper) {
	this._popper.update();
	}
	} // Private


	_completeHide(relatedTarget) {
	const hideEvent = EventHandler__default.default.trigger(this._element, EVENT_HIDE, relatedTarget);

	if (hideEvent.defaultPrevented) {
	return;
	} // If this is a touch-enabled device we remove the extra
	// empty mouseover listeners we added for iOS support


	if ('ontouchstart' in document.documentElement) {
	[].concat(...document.body.children).forEach(elem => EventHandler__default.default.off(elem, 'mouseover', noop));
	}

	if (this._popper) {
	this._popper.destroy();
	}

	this._menu.classList.remove(CLASS_NAME_SHOW);

	this._element.classList.remove(CLASS_NAME_SHOW);

	this._element.setAttribute('aria-expanded', 'false');

	Manipulator__default.default.removeDataAttribute(this._menu, 'popper');
	EventHandler__default.default.trigger(this._element, EVENT_HIDDEN, relatedTarget);
	}

	_getConfig(config) {
	config = { ...this.constructor.Default,
	...Manipulator__default.default.getDataAttributes(this._element),
	...config
	};
	typeCheckConfig(NAME, config, this.constructor.DefaultType);

	if (typeof config.reference === 'object' && !isElement(config.reference) && typeof config.reference.getBoundingClientRect !== 'function') {
	// Popper virtual elements require a getBoundingClientRect method
	throw new TypeError(`${NAME.toUpperCase()}: Option "reference" provided type "object" without a required "getBoundingClientRect" method.`);
	}

	return config;
	}

	_createPopper(parent) {
	if (typeof Popper__namespace === 'undefined') {
	throw new TypeError('Bootstrap\'s dropdowns require Popper (https://popper.js.org)');
	}

	let referenceElement = this._element;

	if (this._config.reference === 'parent') {
	referenceElement = parent;
	} else if (isElement(this._config.reference)) {
	referenceElement = getElement(this._config.reference);
	} else if (typeof this._config.reference === 'object') {
	referenceElement = this._config.reference;
	}

	const popperConfig = this._getPopperConfig();

	const isDisplayStatic = popperConfig.modifiers.find(modifier => modifier.name === 'applyStyles' && modifier.enabled === false);
	this._popper = Popper__namespace.createPopper(referenceElement, this._menu, popperConfig);

	if (isDisplayStatic) {
	Manipulator__default.default.setDataAttribute(this._menu, 'popper', 'static');
	}
	}

	_isShown(element = this._element) {
	return element.classList.contains(CLASS_NAME_SHOW);
	}

	_getMenuElement() {
	return SelectorEngine__default.default.next(this._element, SELECTOR_MENU)[0];
	}

	_getPlacement() {
	const parentDropdown = this._element.parentNode;

	if (parentDropdown.classList.contains(CLASS_NAME_DROPEND)) {
	return PLACEMENT_RIGHT;
	}

	if (parentDropdown.classList.contains(CLASS_NAME_DROPSTART)) {
	return PLACEMENT_LEFT;
	} // We need to trim the value because custom properties can also include spaces


	const isEnd = getComputedStyle(this._menu).getPropertyValue('--bs-position').trim() === 'end';

	if (parentDropdown.classList.contains(CLASS_NAME_DROPUP)) {
	return isEnd ? PLACEMENT_TOPEND : PLACEMENT_TOP;
	}

	return isEnd ? PLACEMENT_BOTTOMEND : PLACEMENT_BOTTOM;
	}

	_detectNavbar() {
	return this._element.closest(`.${CLASS_NAME_NAVBAR}`) !== null;
	}

	_getOffset() {
	const {
	offset
	} = this._config;

	if (typeof offset === 'string') {
	return offset.split(',').map(val => Number.parseInt(val, 10));
	}

	if (typeof offset === 'function') {
	return popperData => offset(popperData, this._element);
	}

	return offset;
	}

	_getPopperConfig() {
	const defaultBsPopperConfig = {
	placement: this._getPlacement(),
	modifiers: [{
	name: 'preventOverflow',
	options: {
	boundary: this._config.boundary
	}
	}, {
	name: 'offset',
	options: {
	offset: this._getOffset()
	}
	}]
	}; // Disable Popper if we have a static display

	if (this._config.display === 'static') {
	defaultBsPopperConfig.modifiers = [{
	name: 'applyStyles',
	enabled: false
	}];
	}

	return { ...defaultBsPopperConfig,
	...(typeof this._config.popperConfig === 'function' ? this._config.popperConfig(defaultBsPopperConfig) : this._config.popperConfig)
	};
	}

	_selectMenuItem({
	key,
	target
	}) {
	const items = SelectorEngine__default.default.find(SELECTOR_VISIBLE_ITEMS, this._menu).filter(isVisible);

	if (!items.length) {
	return;
	} // if target isn't included in items (e.g. when expanding the dropdown)
	// allow cycling to get the last item in case key equals ARROW_UP_KEY


	getNextActiveElement(items, target, key === ARROW_DOWN_KEY, !items.includes(target)).focus();
	} // Static


	static jQueryInterface(config) {
	return this.each(function () {
	const data = Dropdown.getOrCreateInstance(this, config);

	if (typeof config !== 'string') {
	return;
	}

	if (typeof data[config] === 'undefined') {
	throw new TypeError(`No method named "${config}"`);
	}

	data[config]();
	});
	}

	static clearMenus(event) {
	if (event && (event.button === RIGHT_MOUSE_BUTTON \|\| event.type === 'keyup' && event.key !== TAB_KEY)) {
	return;
	}

	const toggles = SelectorEngine__default.default.find(SELECTOR_DATA_TOGGLE);

	for (let i = 0, len = toggles.length; i < len; i++) {
	const context = Dropdown.getInstance(toggles[i]);

	if (!context \|\| context._config.autoClose === false) {
	continue;
	}

	if (!context._isShown()) {
	continue;
	}

	const relatedTarget = {
	relatedTarget: context._element
	};

	if (event) {
	const composedPath = event.composedPath();
	const isMenuTarget = composedPath.includes(context._menu);

	if (composedPath.includes(context._element) \|\| context._config.autoClose === 'inside' && !isMenuTarget \|\| context._config.autoClose === 'outside' && isMenuTarget) {
	continue;
	} // Tab navigation through the dropdown menu or events from contained inputs shouldn't close the menu


	if (context._menu.contains(event.target) && (event.type === 'keyup' && event.key === TAB_KEY \|\| /input\|select\|option\|textarea\|form/i.test(event.target.tagName))) {
	continue;
	}

	if (event.type === 'click') {
	relatedTarget.clickEvent = event;
	}
	}

	context._completeHide(relatedTarget);
	}
	}

	static getParentFromElement(element) {
	return getElementFromSelector(element) \|\| element.parentNode;
	}

	static dataApiKeydownHandler(event) {
	// If not input/textarea:
	// - And not a key in REGEXP_KEYDOWN => not a dropdown command
	// If input/textarea:
	// - If space key => not a dropdown command
	// - If key is other than escape
	// - If key is not up or down => not a dropdown command
	// - If trigger inside the menu => not a dropdown command
	if (/input\|textarea/i.test(event.target.tagName) ? event.key === SPACE_KEY \|\| event.key !== ESCAPE_KEY && (event.key !== ARROW_DOWN_KEY && event.key !== ARROW_UP_KEY \|\| event.target.closest(SELECTOR_MENU)) : !REGEXP_KEYDOWN.test(event.key)) {
	return;
	}

	const isActive = this.classList.contains(CLASS_NAME_SHOW);

	if (!isActive && event.key === ESCAPE_KEY) {
	return;
	}

	event.preventDefault();
	event.stopPropagation();

	if (isDisabled(this)) {
	return;
	}

	const getToggleButton = this.matches(SELECTOR_DATA_TOGGLE) ? this : SelectorEngine__default.default.prev(this, SELECTOR_DATA_TOGGLE)[0];
	const instance = Dropdown.getOrCreateInstance(getToggleButton);

	if (event.key === ESCAPE_KEY) {
	instance.hide();
	return;
	}

	if (event.key === ARROW_UP_KEY \|\| event.key === ARROW_DOWN_KEY) {
	if (!isActive) {
	instance.show();
	}

	instance._selectMenuItem(event);

	return;
	}

	if (!isActive \|\| event.key === SPACE_KEY) {
	Dropdown.clearMenus();
	}
	}

	}
	/**
	* ------------------------------------------------------------------------
	* Data Api implementation
	* ------------------------------------------------------------------------
	*/


	EventHandler__default.default.on(document, EVENT_KEYDOWN_DATA_API, SELECTOR_DATA_TOGGLE, Dropdown.dataApiKeydownHandler);
	EventHandler__default.default.on(document, EVENT_KEYDOWN_DATA_API, SELECTOR_MENU, Dropdown.dataApiKeydownHandler);
	EventHandler__default.default.on(document, EVENT_CLICK_DATA_API, Dropdown.clearMenus);
	EventHandler__default.default.on(document, EVENT_KEYUP_DATA_API, Dropdown.clearMenus);
	EventHandler__default.default.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
	event.preventDefault();
	Dropdown.getOrCreateInstance(this).toggle();
	});
	/**
	* ------------------------------------------------------------------------
	* jQuery
	* ------------------------------------------------------------------------
	* add .Dropdown to jQuery only if jQuery is present
	*/

	defineJQueryPlugin(Dropdown);

	return Dropdown;

	}));
	//# sourceMappingURL=dropdown.js.map