/*!
 * Bootstrap dropdown.js v5.2.3 (https://getbootstrap.com/)
 * Copyright 2011-2022 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('./util/index'),
        require('./dom/event-handler'),
        require('./dom/manipulator'),
        require('./dom/selector-engine'),
        require('./base-component')
      ))
    : typeof define === 'function' && define.amd
    ? define(
        [
          '@popperjs/core',
          './util/index',
          './dom/event-handler',
          './dom/manipulator',
          './dom/selector-engine',
          './base-component',
        ],
        factory
      )
    : ((global = typeof globalThis !== 'undefined' ? globalThis : global || self),
      (global.Dropdown = factory(
        global['@popperjs/core'],
        global.Index,
        global.EventHandler,
        global.Manipulator,
        global.SelectorEngine,
        global.BaseComponent
      )));
})(this, function (Popper, index, 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, { [Symbol.toStringTag]: { value: 'Module' } });
    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 (v5.2.3): 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 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 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_DROPUP_CENTER = 'dropup-center';
  const CLASS_NAME_DROPDOWN_CENTER = 'dropdown-center';
  const SELECTOR_DATA_TOGGLE = '[data-bs-toggle="dropdown"]:not(.disabled):not(:disabled)';
  const SELECTOR_DATA_TOGGLE_SHOWN = `${SELECTOR_DATA_TOGGLE}.${CLASS_NAME_SHOW}`;
  const SELECTOR_MENU = '.dropdown-menu';
  const SELECTOR_NAVBAR = '.navbar';
  const SELECTOR_NAVBAR_NAV = '.navbar-nav';
  const SELECTOR_VISIBLE_ITEMS = '.dropdown-menu .dropdown-item:not(.disabled):not(:disabled)';
  const PLACEMENT_TOP = index.isRTL() ? 'top-end' : 'top-start';
  const PLACEMENT_TOPEND = index.isRTL() ? 'top-start' : 'top-end';
  const PLACEMENT_BOTTOM = index.isRTL() ? 'bottom-end' : 'bottom-start';
  const PLACEMENT_BOTTOMEND = index.isRTL() ? 'bottom-start' : 'bottom-end';
  const PLACEMENT_RIGHT = index.isRTL() ? 'left-start' : 'right-start';
  const PLACEMENT_LEFT = index.isRTL() ? 'right-start' : 'left-start';
  const PLACEMENT_TOPCENTER = 'top';
  const PLACEMENT_BOTTOMCENTER = 'bottom';
  const Default = {
    autoClose: true,
    boundary: 'clippingParents',
    display: 'dynamic',
    offset: [0, 2],
    popperConfig: null,
    reference: 'toggle',
  };
  const DefaultType = {
    autoClose: '(boolean|string)',
    boundary: '(string|element)',
    display: 'string',
    offset: '(array|string|function)',
    popperConfig: '(null|object|function)',
    reference: '(string|element|object)',
  };
  /**
   * Class definition
   */

  class Dropdown extends BaseComponent__default.default {
    constructor(element, config) {
      super(element, config);
      this._popper = null;
      this._parent = this._element.parentNode; // dropdown wrapper
      // todo: v6 revert #37011 & change markup https://getbootstrap.com/docs/5.2/forms/input-group/

      this._menu =
        SelectorEngine__default.default.next(this._element, SELECTOR_MENU)[0] ||
        SelectorEngine__default.default.prev(this._element, SELECTOR_MENU)[0] ||
        SelectorEngine__default.default.findOne(SELECTOR_MENU, this._parent);
      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 (index.isDisabled(this._element) || this._isShown()) {
        return;
      }

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

      if (showEvent.defaultPrevented) {
        return;
      }

      this._createPopper(); // 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 &&
        !this._parent.closest(SELECTOR_NAVBAR_NAV)
      ) {
        for (const element of [].concat(...document.body.children)) {
          EventHandler__default.default.on(element, 'mouseover', index.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 (index.isDisabled(this._element) || !this._isShown()) {
        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) {
        for (const element of [].concat(...document.body.children)) {
          EventHandler__default.default.off(element, 'mouseover', index.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 = super._getConfig(config);

      if (
        typeof config.reference === 'object' &&
        !index.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() {
      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 = this._parent;
      } else if (index.isElement(this._config.reference)) {
        referenceElement = index.getElement(this._config.reference);
      } else if (typeof this._config.reference === 'object') {
        referenceElement = this._config.reference;
      }

      const popperConfig = this._getPopperConfig();

      this._popper = Popper__namespace.createPopper(referenceElement, this._menu, popperConfig);
    }

    _isShown() {
      return this._menu.classList.contains(CLASS_NAME_SHOW);
    }

    _getPlacement() {
      const parentDropdown = this._parent;

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

      if (parentDropdown.classList.contains(CLASS_NAME_DROPSTART)) {
        return PLACEMENT_LEFT;
      }

      if (parentDropdown.classList.contains(CLASS_NAME_DROPUP_CENTER)) {
        return PLACEMENT_TOPCENTER;
      }

      if (parentDropdown.classList.contains(CLASS_NAME_DROPDOWN_CENTER)) {
        return PLACEMENT_BOTTOMCENTER;
      } // 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(SELECTOR_NAVBAR) !== null;
    }

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

      if (typeof offset === 'string') {
        return offset.split(',').map((value) => Number.parseInt(value, 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 or Dropdown is in Navbar

      if (this._inNavbar || this._config.display === 'static') {
        Manipulator__default.default.setDataAttribute(this._menu, 'popper', 'static'); // todo:v6 remove

        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((element) => index.isVisible(element));

      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

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

      const openToggles = SelectorEngine__default.default.find(SELECTOR_DATA_TOGGLE_SHOWN);

      for (const toggle of openToggles) {
        const context = Dropdown.getInstance(toggle);

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

        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;
        }

        const relatedTarget = {
          relatedTarget: context._element,
        };

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

        context._completeHide(relatedTarget);
      }
    }

    static dataApiKeydownHandler(event) {
      // If not an UP | DOWN | ESCAPE key => not a dropdown command
      // If input/textarea && if key is other than ESCAPE => not a dropdown command
      const isInput = /input|textarea/i.test(event.target.tagName);
      const isEscapeEvent = event.key === ESCAPE_KEY;
      const isUpOrDownEvent = [ARROW_UP_KEY, ARROW_DOWN_KEY].includes(event.key);

      if (!isUpOrDownEvent && !isEscapeEvent) {
        return;
      }

      if (isInput && !isEscapeEvent) {
        return;
      }

      event.preventDefault(); // todo: v6 revert #37011 & change markup https://getbootstrap.com/docs/5.2/forms/input-group/

      const getToggleButton = this.matches(SELECTOR_DATA_TOGGLE)
        ? this
        : SelectorEngine__default.default.prev(this, SELECTOR_DATA_TOGGLE)[0] ||
          SelectorEngine__default.default.next(this, SELECTOR_DATA_TOGGLE)[0] ||
          SelectorEngine__default.default.findOne(
            SELECTOR_DATA_TOGGLE,
            event.delegateTarget.parentNode
          );
      const instance = Dropdown.getOrCreateInstance(getToggleButton);

      if (isUpOrDownEvent) {
        event.stopPropagation();
        instance.show();

        instance._selectMenuItem(event);

        return;
      }

      if (instance._isShown()) {
        // else is escape and we check if it is shown
        event.stopPropagation();
        instance.hide();
        getToggleButton.focus();
      }
    }
  }
  /**
   * 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
   */

  index.defineJQueryPlugin(Dropdown);

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