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//home/yknvptog/president-studio.com/media/vendor/bootstrap/js/dom.js

/**
 * --------------------------------------------------------------------------
 * Bootstrap dom/data.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
 * --------------------------------------------------------------------------
 */

/**
 * Constants
 */

const elementMap = new Map();
var Data = {
  set(element, key, instance) {
    if (!elementMap.has(element)) {
      elementMap.set(element, new Map());
    }
    const instanceMap = elementMap.get(element);

// make it clear we only want one instance per element
    // can be removed later when multiple key/instances are fine to be used
    if (!instanceMap.has(key) && instanceMap.size !== 0) {
      // eslint-disable-next-line no-console
      console.error(`Bootstrap doesn't allow more than one instance per element. Bound instance: ${Array.from(instanceMap.keys())[0]}.`);
      return;
    }
    instanceMap.set(key, instance);
  },
  get(element, key) {
    if (elementMap.has(element)) {
      return elementMap.get(element).get(key) || null;
    }
    return null;
  },
  remove(element, key) {
    if (!elementMap.has(element)) {
      return;
    }
    const instanceMap = elementMap.get(element);
    instanceMap.delete(key);

// free up element references if there are no instances left for an element
    if (instanceMap.size === 0) {
      elementMap.delete(element);
    }
  }
};

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

const MAX_UID = 1_000_000;
const MILLISECONDS_MULTIPLIER = 1000;
const TRANSITION_END = 'transitionend';

/**
 * Properly escape IDs selectors to handle weird IDs
 * @param {string} selector
 * @returns {string}
 */
const parseSelector = selector => {
  if (selector && window.CSS && window.CSS.escape) {
    // document.querySelector needs escaping to handle IDs (html5+) containing for instance /
    selector = selector.replace(/#([^\s"#']+)/g, (match, id) => `#${CSS.escape(id)}`);
  }
  return selector;
};

// Shout-out Angus Croll (https://goo.gl/pxwQGp)
const toType = object => {
  if (object === null || object === undefined) {
    return `${object}`;
  }
  return Object.prototype.toString.call(object).match(/\s([a-z]+)/i)[1].toLowerCase();
};

/**
 * Public Util API
 */

// Get transition-duration of the element
  let {
    transitionDuration,
    transitionDelay
  } = window.getComputedStyle(element);
  const floatTransitionDuration = Number.parseFloat(transitionDuration);
  const floatTransitionDelay = Number.parseFloat(transitionDelay);

// Return 0 if element or transition duration is not found
  if (!floatTransitionDuration && !floatTransitionDelay) {
    return 0;
  }

// If multiple durations are defined, take the first
  transitionDuration = transitionDuration.split(',')[0];
  transitionDelay = transitionDelay.split(',')[0];
  return (Number.parseFloat(transitionDuration) + Number.parseFloat(transitionDelay)) * MILLISECONDS_MULTIPLIER;
};
const triggerTransitionEnd = element => {
  element.dispatchEvent(new Event(TRANSITION_END));
};
const isElement = object => {
  if (!object || typeof object !== 'object') {
    return false;
  }
  if (typeof object.jquery !== 'undefined') {
    object = object[0];
  }
  return typeof object.nodeType !== 'undefined';
};
const getElement = object => {
  // it's a jQuery object or a node element
  if (isElement(object)) {
    return object.jquery ? object[0] : object;
  }
  if (typeof object === 'string' && object.length > 0) {
    return document.querySelector(parseSelector(object));
  }
  return null;
};
const isVisible = element => {
  if (!isElement(element) || element.getClientRects().length === 0) {
    return false;
  }
  const elementIsVisible = getComputedStyle(element).getPropertyValue('visibility') === 'visible';
  // Handle `details` element as its content may falsie appear visible when it is closed
  const closedDetails = element.closest('details:not([open])');
  if (!closedDetails) {
    return elementIsVisible;
  }
  if (closedDetails !== element) {
    const summary = element.closest('summary');
    if (summary && summary.parentNode !== closedDetails) {
      return false;
    }
    if (summary === null) {
      return false;
    }
  }
  return elementIsVisible;
};
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 findShadowRoot = element => {
  if (!document.documentElement.attachShadow) {
    return null;
  }

// Can find the shadow root otherwise it'll return the document
  if (typeof element.getRootNode === 'function') {
    const root = element.getRootNode();
    return root instanceof ShadowRoot ? root : null;
  }
  if (element instanceof ShadowRoot) {
    return element;
  }

// when we don't find a shadow root
  if (!element.parentNode) {
    return null;
  }
  return findShadowRoot(element.parentNode);
};
const noop = () => {};

/**
 * Trick to restart an element's animation
 *
 * @param {HTMLElement} element
 * @return void
 *
 * @see https://www.charistheo.io/blog/2021/02/restart-a-css-animation-with-javascript/#restarting-a-css-animation
 */
const reflow = element => {
  element.offsetHeight; // eslint-disable-line no-unused-expressions
};

/**
 * 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) => {
  const listLength = list.length;
  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 !shouldGetNext && isCycleAllowed ? list[listLength - 1] : list[0];
  }
  index += shouldGetNext ? 1 : -1;
  if (isCycleAllowed) {
    index = (index + listLength) % listLength;
  }
  return list[Math.max(0, Math.min(index, listLength - 1))];
};

/**
 * --------------------------------------------------------------------------
 * Bootstrap dom/event-handler.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
 * --------------------------------------------------------------------------
 */

/**
 * Constants
 */

const namespaceRegex = /[^.]*(?=\..*)\.|.*/;
const stripNameRegex = /\..*/;
const stripUidRegex = /::\d+$/;
const eventRegistry = {}; // Events storage
let uidEvent = 1;
const customEvents = {
  mouseenter: 'mouseover',
  mouseleave: 'mouseout'
};
const nativeEvents = new Set(['click', 'dblclick', 'mouseup', 'mousedown', 'contextmenu', 'mousewheel', 'DOMMouseScroll', 'mouseover', 'mouseout', 'mousemove', 'selectstart', 'selectend', 'keydown', 'keypress', 'keyup', 'orientationchange', 'touchstart', 'touchmove', 'touchend', 'touchcancel', 'pointerdown', 'pointermove', 'pointerup', 'pointerleave', 'pointercancel', 'gesturestart', 'gesturechange', 'gestureend', 'focus', 'blur', 'change', 'reset', 'select', 'submit', 'focusin', 'focusout', 'load', 'unload', 'beforeunload', 'resize', 'move', 'DOMContentLoaded', 'readystatechange', 'error', 'abort', 'scroll']);

/**
 * Private methods
 */

// in case of mouseenter or mouseleave wrap the handler within a function that checks for its DOM position
  // this prevents the handler from being dispatched the same way as mouseover or mouseout does
  if (originalTypeEvent in customEvents) {
    const wrapFunction = fn => {
      return function (event) {
        if (!event.relatedTarget || event.relatedTarget !== event.delegateTarget && !event.delegateTarget.contains(event.relatedTarget)) {
          return fn.call(this, event);
        }
      };
    };
    callable = wrapFunction(callable);
  }
  const events = getElementEvents(element);
  const handlers = events[typeEvent] || (events[typeEvent] = {});
  const previousFunction = findHandler(handlers, callable, isDelegated ? handler : null);
  if (previousFunction) {
    previousFunction.oneOff = previousFunction.oneOff && oneOff;
    return;
  }
  const uid = makeEventUid(callable, originalTypeEvent.replace(namespaceRegex, ''));
  const fn = isDelegated ? bootstrapDelegationHandler(element, handler, callable) : bootstrapHandler(element, callable);
  fn.delegationSelector = isDelegated ? handler : null;
  fn.callable = callable;
  fn.oneOff = oneOff;
  fn.uidEvent = uid;
  handlers[uid] = fn;
  element.addEventListener(typeEvent, fn, isDelegated);
}
function removeHandler(element, events, typeEvent, handler, delegationSelector) {
  const fn = findHandler(events[typeEvent], handler, delegationSelector);
  if (!fn) {
    return;
  }
  element.removeEventListener(typeEvent, fn, Boolean(delegationSelector));
  delete events[typeEvent][fn.uidEvent];
}
function removeNamespacedHandlers(element, events, typeEvent, namespace) {
  const storeElementEvent = events[typeEvent] || {};
  for (const [handlerKey, event] of Object.entries(storeElementEvent)) {
    if (handlerKey.includes(namespace)) {
      removeHandler(element, events, typeEvent, event.callable, event.delegationSelector);
    }
  }
}
function getTypeEvent(event) {
  // allow to get the native events from namespaced events ('click.bs.button' --> 'click')
  event = event.replace(stripNameRegex, '');
  return customEvents[event] || event;
}
const EventHandler = {
  on(element, event, handler, delegationFunction) {
    addHandler(element, event, handler, delegationFunction, false);
  },
  one(element, event, handler, delegationFunction) {
    addHandler(element, event, handler, delegationFunction, true);
  },
  off(element, originalTypeEvent, handler, delegationFunction) {
    if (typeof originalTypeEvent !== 'string' || !element) {
      return;
    }
    const [isDelegated, callable, typeEvent] = normalizeParameters(originalTypeEvent, handler, delegationFunction);
    const inNamespace = typeEvent !== originalTypeEvent;
    const events = getElementEvents(element);
    const storeElementEvent = events[typeEvent] || {};
    const isNamespace = originalTypeEvent.startsWith('.');
    if (typeof callable !== 'undefined') {
      // Simplest case: handler is passed, remove that listener ONLY.
      if (!Object.keys(storeElementEvent).length) {
        return;
      }
      removeHandler(element, events, typeEvent, callable, isDelegated ? handler : null);
      return;
    }
    if (isNamespace) {
      for (const elementEvent of Object.keys(events)) {
        removeNamespacedHandlers(element, events, elementEvent, originalTypeEvent.slice(1));
      }
    }
    for (const [keyHandlers, event] of Object.entries(storeElementEvent)) {
      const handlerKey = keyHandlers.replace(stripUidRegex, '');
      if (!inNamespace || originalTypeEvent.includes(handlerKey)) {
        removeHandler(element, events, typeEvent, event.callable, event.delegationSelector);
      }
    }
  },
  trigger(element, event, args) {
    if (typeof event !== 'string' || !element) {
      return null;
    }
    const $ = getjQuery();
    const typeEvent = getTypeEvent(event);
    const inNamespace = event !== typeEvent;
    let jQueryEvent = null;
    let bubbles = true;
    let nativeDispatch = true;
    let defaultPrevented = false;
    if (inNamespace && $) {
      jQueryEvent = $.Event(event, args);
      $(element).trigger(jQueryEvent);
      bubbles = !jQueryEvent.isPropagationStopped();
      nativeDispatch = !jQueryEvent.isImmediatePropagationStopped();
      defaultPrevented = jQueryEvent.isDefaultPrevented();
    }
    const evt = hydrateObj(new Event(event, {
      bubbles,
      cancelable: true
    }), args);
    if (defaultPrevented) {
      evt.preventDefault();
    }
    if (nativeDispatch) {
      element.dispatchEvent(evt);
    }
    if (evt.defaultPrevented && jQueryEvent) {
      jQueryEvent.preventDefault();
    }
    return evt;
  }
};
function hydrateObj(obj) {
  let meta = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
  for (const [key, value] of Object.entries(meta)) {
    try {
      obj[key] = value;
    } catch {
      Object.defineProperty(obj, key, {
        configurable: true,
        get() {
          return value;
        }
      });
    }
  }
  return obj;
}

/**
 * --------------------------------------------------------------------------
 * Bootstrap dom/manipulator.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
 * --------------------------------------------------------------------------
 */

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

/**
 * Class definition
 */

class Config {
  // Getters
  static get Default() {
    return {};
  }
  static get DefaultType() {
    return {};
  }
  static get NAME() {
    throw new Error('You have to implement the static method "NAME", for each component!');
  }
  _getConfig(config) {
    config = this._mergeConfigObj(config);
    config = this._configAfterMerge(config);
    this._typeCheckConfig(config);
    return config;
  }
  _configAfterMerge(config) {
    return config;
  }
  _mergeConfigObj(config, element) {
    const jsonConfig = isElement(element) ? Manipulator.getDataAttribute(element, 'config') : {}; // try to parse

return {
      ...this.constructor.Default,
      ...(typeof jsonConfig === 'object' ? jsonConfig : {}),
      ...(isElement(element) ? Manipulator.getDataAttributes(element) : {}),
      ...(typeof config === 'object' ? config : {})
    };
  }
  _typeCheckConfig(config) {
    let configTypes = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.constructor.DefaultType;
    for (const [property, expectedTypes] of Object.entries(configTypes)) {
      const value = config[property];
      const valueType = isElement(value) ? 'element' : toType(value);
      if (!new RegExp(expectedTypes).test(valueType)) {
        throw new TypeError(`${this.constructor.NAME.toUpperCase()}: Option "${property}" provided type "${valueType}" but expected type "${expectedTypes}".`);
      }
    }
  }
}

/**
 * --------------------------------------------------------------------------
 * Bootstrap base-component.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
 * --------------------------------------------------------------------------
 */

/**
 * Constants
 */

const VERSION = '5.3.2';

/**
 * Class definition
 */

class BaseComponent extends Config {
  constructor(element, config) {
    super();
    element = getElement(element);
    if (!element) {
      return;
    }
    this._element = element;
    this._config = this._getConfig(config);
    Data.set(this._element, this.constructor.DATA_KEY, this);
  }

// Public
  dispose() {
    Data.remove(this._element, this.constructor.DATA_KEY);
    EventHandler.off(this._element, this.constructor.EVENT_KEY);
    for (const propertyName of Object.getOwnPropertyNames(this)) {
      this[propertyName] = null;
    }
  }
  _queueCallback(callback, element) {
    let isAnimated = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : true;
    executeAfterTransition(callback, element, isAnimated);
  }
  _getConfig(config) {
    config = this._mergeConfigObj(config, this._element);
    config = this._configAfterMerge(config);
    this._typeCheckConfig(config);
    return config;
  }

// Static
  static getInstance(element) {
    return Data.get(getElement(element), this.DATA_KEY);
  }
  static getOrCreateInstance(element) {
    let config = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
    return this.getInstance(element) || new this(element, typeof config === 'object' ? config : null);
  }
  static get VERSION() {
    return VERSION;
  }
  static get DATA_KEY() {
    return `bs.${this.NAME}`;
  }
  static get EVENT_KEY() {
    return `.${this.DATA_KEY}`;
  }
  static eventName(name) {
    return `${name}${this.EVENT_KEY}`;
  }
}

/**
 * --------------------------------------------------------------------------
 * Bootstrap dom/selector-engine.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
 * --------------------------------------------------------------------------
 */
const getSelector = element => {
  let selector = element.getAttribute('data-bs-target');
  if (!selector || selector === '#') {
    let hrefAttribute = 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 (!hrefAttribute || !hrefAttribute.includes('#') && !hrefAttribute.startsWith('.')) {
      return null;
    }

// Just in case some CMS puts out a full URL with the anchor appended
    if (hrefAttribute.includes('#') && !hrefAttribute.startsWith('#')) {
      hrefAttribute = `#${hrefAttribute.split('#')[1]}`;
    }
    selector = hrefAttribute && hrefAttribute !== '#' ? parseSelector(hrefAttribute.trim()) : null;
  }
  return selector;
};
const SelectorEngine = {
  find(selector) {
    let element = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : document.documentElement;
    return [].concat(...Element.prototype.querySelectorAll.call(element, selector));
  },
  findOne(selector) {
    let element = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : document.documentElement;
    return Element.prototype.querySelector.call(element, selector);
  },
  children(element, selector) {
    return [].concat(...element.children).filter(child => child.matches(selector));
  },
  parents(element, selector) {
    const parents = [];
    let ancestor = element.parentNode.closest(selector);
    while (ancestor) {
      parents.push(ancestor);
      ancestor = ancestor.parentNode.closest(selector);
    }
    return parents;
  },
  prev(element, selector) {
    let previous = element.previousElementSibling;
    while (previous) {
      if (previous.matches(selector)) {
        return [previous];
      }
      previous = previous.previousElementSibling;
    }
    return [];
  },
  // TODO: this is now unused; remove later along with prev()
  next(element, selector) {
    let next = element.nextElementSibling;
    while (next) {
      if (next.matches(selector)) {
        return [next];
      }
      next = next.nextElementSibling;
    }
    return [];
  },
  focusableChildren(element) {
    const focusables = ['a', 'button', 'input', 'textarea', 'select', 'details', '[tabindex]', '[contenteditable="true"]'].map(selector => `${selector}:not([tabindex^="-"])`).join(',');
    return this.find(focusables, element).filter(el => !isDisabled(el) && isVisible(el));
  },
  getSelectorFromElement(element) {
    const selector = getSelector(element);
    if (selector) {
      return SelectorEngine.findOne(selector) ? selector : null;
    }
    return null;
  },
  getElementFromSelector(element) {
    const selector = getSelector(element);
    return selector ? SelectorEngine.findOne(selector) : null;
  },
  getMultipleElementsFromSelector(element) {
    const selector = getSelector(element);
    return selector ? SelectorEngine.find(selector) : [];
  }
};

/**
 * --------------------------------------------------------------------------
 * Bootstrap util/component-functions.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
 * --------------------------------------------------------------------------
 */
const enableDismissTrigger = function (component) {
  let method = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'hide';
  const clickEvent = `click.dismiss${component.EVENT_KEY}`;
  const name = component.NAME;
  EventHandler.on(document, clickEvent, `[data-bs-dismiss="${name}"]`, function (event) {
    if (['A', 'AREA'].includes(this.tagName)) {
      event.preventDefault();
    }
    if (isDisabled(this)) {
      return;
    }
    const target = SelectorEngine.getElementFromSelector(this) || this.closest(`.${name}`);
    const instance = component.getOrCreateInstance(target);

// Method argument is left, for Alert and only, as it doesn't implement the 'hide' method
    instance[method]();
  });
};

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

/**
 * Constants
 */

/**
 * Class definition
 */

class Swipe extends Config {
  constructor(element, config) {
    super();
    this._element = element;
    if (!element || !Swipe.isSupported()) {
      return;
    }
    this._config = this._getConfig(config);
    this._deltaX = 0;
    this._supportPointerEvents = Boolean(window.PointerEvent);
    this._initEvents();
  }

// Getters
  static get Default() {
    return Default$3;
  }
  static get DefaultType() {
    return DefaultType$3;
  }
  static get NAME() {
    return NAME$3;
  }

// Public
  dispose() {
    EventHandler.off(this._element, EVENT_KEY$1);
  }

// Private
  _start(event) {
    if (!this._supportPointerEvents) {
      this._deltaX = event.touches[0].clientX;
      return;
    }
    if (this._eventIsPointerPenTouch(event)) {
      this._deltaX = event.clientX;
    }
  }
  _end(event) {
    if (this._eventIsPointerPenTouch(event)) {
      this._deltaX = event.clientX - this._deltaX;
    }
    this._handleSwipe();
    execute(this._config.endCallback);
  }
  _move(event) {
    this._deltaX = event.touches && event.touches.length > 1 ? 0 : event.touches[0].clientX - this._deltaX;
  }
  _handleSwipe() {
    const absDeltaX = Math.abs(this._deltaX);
    if (absDeltaX <= SWIPE_THRESHOLD) {
      return;
    }
    const direction = absDeltaX / this._deltaX;
    this._deltaX = 0;
    if (!direction) {
      return;
    }
    execute(direction > 0 ? this._config.rightCallback : this._config.leftCallback);
  }
  _initEvents() {
    if (this._supportPointerEvents) {
      EventHandler.on(this._element, EVENT_POINTERDOWN, event => this._start(event));
      EventHandler.on(this._element, EVENT_POINTERUP, event => this._end(event));
      this._element.classList.add(CLASS_NAME_POINTER_EVENT);
    } else {
      EventHandler.on(this._element, EVENT_TOUCHSTART, event => this._start(event));
      EventHandler.on(this._element, EVENT_TOUCHMOVE, event => this._move(event));
      EventHandler.on(this._element, EVENT_TOUCHEND, event => this._end(event));
    }
  }
  _eventIsPointerPenTouch(event) {
    return this._supportPointerEvents && (event.pointerType === POINTER_TYPE_PEN || event.pointerType === POINTER_TYPE_TOUCH);
  }

// Static
  static isSupported() {
    return 'ontouchstart' in document.documentElement || navigator.maxTouchPoints > 0;
  }
}

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

/**
 * Constants
 */

const NAME$2 = 'backdrop';
const CLASS_NAME_FADE = 'fade';
const CLASS_NAME_SHOW = 'show';
const EVENT_MOUSEDOWN = `mousedown.bs.${NAME$2}`;
const Default$2 = {
  className: 'modal-backdrop',
  clickCallback: null,
  isAnimated: false,
  isVisible: true,
  // if false, we use the backdrop helper without adding any element to the dom
  rootElement: 'body' // give the choice to place backdrop under different elements
};

const DefaultType$2 = {
  className: 'string',
  clickCallback: '(function|null)',
  isAnimated: 'boolean',
  isVisible: 'boolean',
  rootElement: '(element|string)'
};

/**
 * Class definition
 */

class Backdrop extends Config {
  constructor(config) {
    super();
    this._config = this._getConfig(config);
    this._isAppended = false;
    this._element = null;
  }

// Getters
  static get Default() {
    return Default$2;
  }
  static get DefaultType() {
    return DefaultType$2;
  }
  static get NAME() {
    return NAME$2;
  }

// Public
  show(callback) {
    if (!this._config.isVisible) {
      execute(callback);
      return;
    }
    this._append();
    const element = this._getElement();
    if (this._config.isAnimated) {
      reflow(element);
    }
    element.classList.add(CLASS_NAME_SHOW);
    this._emulateAnimation(() => {
      execute(callback);
    });
  }
  hide(callback) {
    if (!this._config.isVisible) {
      execute(callback);
      return;
    }
    this._getElement().classList.remove(CLASS_NAME_SHOW);
    this._emulateAnimation(() => {
      this.dispose();
      execute(callback);
    });
  }
  dispose() {
    if (!this._isAppended) {
      return;
    }
    EventHandler.off(this._element, EVENT_MOUSEDOWN);
    this._element.remove();
    this._isAppended = false;
  }

// Private
  _getElement() {
    if (!this._element) {
      const backdrop = document.createElement('div');
      backdrop.className = this._config.className;
      if (this._config.isAnimated) {
        backdrop.classList.add(CLASS_NAME_FADE);
      }
      this._element = backdrop;
    }
    return this._element;
  }
  _configAfterMerge(config) {
    // use getElement() with the default "body" to get a fresh Element on each instantiation
    config.rootElement = getElement(config.rootElement);
    return config;
  }
  _append() {
    if (this._isAppended) {
      return;
    }
    const element = this._getElement();
    this._config.rootElement.append(element);
    EventHandler.on(element, EVENT_MOUSEDOWN, () => {
      execute(this._config.clickCallback);
    });
    this._isAppended = true;
  }
  _emulateAnimation(callback) {
    executeAfterTransition(callback, this._getElement(), this._config.isAnimated);
  }
}

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

/**
 * Constants
 */

const DefaultType$1 = {
  autofocus: 'boolean',
  trapElement: 'element'
};

/**
 * Class definition
 */

class FocusTrap extends Config {
  constructor(config) {
    super();
    this._config = this._getConfig(config);
    this._isActive = false;
    this._lastTabNavDirection = null;
  }

// Getters
  static get Default() {
    return Default$1;
  }
  static get DefaultType() {
    return DefaultType$1;
  }
  static get NAME() {
    return NAME$1;
  }

// Public
  activate() {
    if (this._isActive) {
      return;
    }
    if (this._config.autofocus) {
      this._config.trapElement.focus();
    }
    EventHandler.off(document, EVENT_KEY); // guard against infinite focus loop
    EventHandler.on(document, EVENT_FOCUSIN, event => this._handleFocusin(event));
    EventHandler.on(document, EVENT_KEYDOWN_TAB, event => this._handleKeydown(event));
    this._isActive = true;
  }
  deactivate() {
    if (!this._isActive) {
      return;
    }
    this._isActive = false;
    EventHandler.off(document, EVENT_KEY);
  }

// Private
  _handleFocusin(event) {
    const {
      trapElement
    } = this._config;
    if (event.target === document || event.target === trapElement || trapElement.contains(event.target)) {
      return;
    }
    const elements = SelectorEngine.focusableChildren(trapElement);
    if (elements.length === 0) {
      trapElement.focus();
    } else if (this._lastTabNavDirection === TAB_NAV_BACKWARD) {
      elements[elements.length - 1].focus();
    } else {
      elements[0].focus();
    }
  }
  _handleKeydown(event) {
    if (event.key !== TAB_KEY) {
      return;
    }
    this._lastTabNavDirection = event.shiftKey ? TAB_NAV_BACKWARD : TAB_NAV_FORWARD;
  }
}

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

/**
 * Constants
 */

const SELECTOR_FIXED_CONTENT = '.fixed-top, .fixed-bottom, .is-fixed, .sticky-top';
const SELECTOR_STICKY_CONTENT = '.sticky-top';
const PROPERTY_PADDING = 'padding-right';
const PROPERTY_MARGIN = 'margin-right';

/**
 * Class definition
 */

class ScrollBarHelper {
  constructor() {
    this._element = document.body;
  }

// Public
  getWidth() {
    // https://developer.mozilla.org/en-US/docs/Web/API/Window/innerWidth#usage_notes
    const documentWidth = document.documentElement.clientWidth;
    return Math.abs(window.innerWidth - documentWidth);
  }
  hide() {
    const width = this.getWidth();
    this._disableOverFlow();
    // give padding to element to balance the hidden scrollbar width
    this._setElementAttributes(this._element, PROPERTY_PADDING, calculatedValue => calculatedValue + width);
    // trick: We adjust positive paddingRight and negative marginRight to sticky-top elements to keep showing fullwidth
    this._setElementAttributes(SELECTOR_FIXED_CONTENT, PROPERTY_PADDING, calculatedValue => calculatedValue + width);
    this._setElementAttributes(SELECTOR_STICKY_CONTENT, PROPERTY_MARGIN, calculatedValue => calculatedValue - width);
  }
  reset() {
    this._resetElementAttributes(this._element, 'overflow');
    this._resetElementAttributes(this._element, PROPERTY_PADDING);
    this._resetElementAttributes(SELECTOR_FIXED_CONTENT, PROPERTY_PADDING);
    this._resetElementAttributes(SELECTOR_STICKY_CONTENT, PROPERTY_MARGIN);
  }
  isOverflowing() {
    return this.getWidth() > 0;
  }

// Private
  _disableOverFlow() {
    this._saveInitialAttribute(this._element, 'overflow');
    this._element.style.overflow = 'hidden';
  }
  _setElementAttributes(selector, styleProperty, callback) {
    const scrollbarWidth = this.getWidth();
    const manipulationCallBack = element => {
      if (element !== this._element && window.innerWidth > element.clientWidth + scrollbarWidth) {
        return;
      }
      this._saveInitialAttribute(element, styleProperty);
      const calculatedValue = window.getComputedStyle(element).getPropertyValue(styleProperty);
      element.style.setProperty(styleProperty, `${callback(Number.parseFloat(calculatedValue))}px`);
    };
    this._applyManipulationCallback(selector, manipulationCallBack);
  }
  _saveInitialAttribute(element, styleProperty) {
    const actualValue = element.style.getPropertyValue(styleProperty);
    if (actualValue) {
      Manipulator.setDataAttribute(element, styleProperty, actualValue);
    }
  }
  _resetElementAttributes(selector, styleProperty) {
    const manipulationCallBack = element => {
      const value = Manipulator.getDataAttribute(element, styleProperty);
      // We only want to remove the property if the value is `null`; the value can also be zero
      if (value === null) {
        element.style.removeProperty(styleProperty);
        return;
      }
      Manipulator.removeDataAttribute(element, styleProperty);
      element.style.setProperty(styleProperty, value);
    };
    this._applyManipulationCallback(selector, manipulationCallBack);
  }
  _applyManipulationCallback(selector, callBack) {
    if (isElement(selector)) {
      callBack(selector);
      return;
    }
    for (const sel of SelectorEngine.find(selector, this._element)) {
      callBack(sel);
    }
  }
}

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

// js-docs-start allow-list
const ARIA_ATTRIBUTE_PATTERN = /^aria-[\w-]*$/i;
const DefaultAllowlist = {
  // Global attributes allowed on any supplied element below.
  '*': ['class', 'dir', 'id', 'lang', 'role', ARIA_ATTRIBUTE_PATTERN],
  a: ['target', 'href', 'title', 'rel'],
  area: [],
  b: [],
  br: [],
  col: [],
  code: [],
  div: [],
  em: [],
  hr: [],
  h1: [],
  h2: [],
  h3: [],
  h4: [],
  h5: [],
  h6: [],
  i: [],
  img: ['src', 'srcset', 'alt', 'title', 'width', 'height'],
  li: [],
  ol: [],
  p: [],
  pre: [],
  s: [],
  small: [],
  span: [],
  sub: [],
  sup: [],
  strong: [],
  u: [],
  ul: []
};
// js-docs-end allow-list

const uriAttributes = new Set(['background', 'cite', 'href', 'itemtype', 'longdesc', 'poster', 'src', 'xlink:href']);

/**
 * A pattern that recognizes URLs that are safe wrt. XSS in URL navigation
 * contexts.
 *
 * Shout-out to Angular https://github.com/angular/angular/blob/15.2.8/packages/core/src/sanitization/url_sanitizer.ts#L38
 */
// eslint-disable-next-line unicorn/better-regex
const SAFE_URL_PATTERN = /^(?!javascript:)(?:[a-z0-9+.-]+:|[^&:/?#]*(?:[/?#]|$))/i;
const allowedAttribute = (attribute, allowedAttributeList) => {
  const attributeName = attribute.nodeName.toLowerCase();
  if (allowedAttributeList.includes(attributeName)) {
    if (uriAttributes.has(attributeName)) {
      return Boolean(SAFE_URL_PATTERN.test(attribute.nodeValue));
    }
    return true;
  }

// Check if a regular expression validates the attribute.
  return allowedAttributeList.filter(attributeRegex => attributeRegex instanceof RegExp).some(regex => regex.test(attributeName));
};
function sanitizeHtml(unsafeHtml, allowList, sanitizeFunction) {
  if (!unsafeHtml.length) {
    return unsafeHtml;
  }
  if (sanitizeFunction && typeof sanitizeFunction === 'function') {
    return sanitizeFunction(unsafeHtml);
  }
  const domParser = new window.DOMParser();
  const createdDocument = domParser.parseFromString(unsafeHtml, 'text/html');
  const elements = [].concat(...createdDocument.body.querySelectorAll('*'));
  for (const element of elements) {
    const elementName = element.nodeName.toLowerCase();
    if (!Object.keys(allowList).includes(elementName)) {
      element.remove();
      continue;
    }
    const attributeList = [].concat(...element.attributes);
    const allowedAttributes = [].concat(allowList['*'] || [], allowList[elementName] || []);
    for (const attribute of attributeList) {
      if (!allowedAttribute(attribute, allowedAttributes)) {
        element.removeAttribute(attribute.nodeName);
      }
    }
  }
  return createdDocument.body.innerHTML;
}

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

/**
 * Constants
 */

/**
 * Class definition
 */

class TemplateFactory extends Config {
  constructor(config) {
    super();
    this._config = this._getConfig(config);
  }

// Getters
  static get Default() {
    return Default;
  }
  static get DefaultType() {
    return DefaultType;
  }
  static get NAME() {
    return NAME;
  }

// Public
  getContent() {
    return Object.values(this._config.content).map(config => this._resolvePossibleFunction(config)).filter(Boolean);
  }
  hasContent() {
    return this.getContent().length > 0;
  }
  changeContent(content) {
    this._checkContent(content);
    this._config.content = {
      ...this._config.content,
      ...content
    };
    return this;
  }
  toHtml() {
    const templateWrapper = document.createElement('div');
    templateWrapper.innerHTML = this._maybeSanitize(this._config.template);
    for (const [selector, text] of Object.entries(this._config.content)) {
      this._setContent(templateWrapper, text, selector);
    }
    const template = templateWrapper.children[0];
    const extraClass = this._resolvePossibleFunction(this._config.extraClass);
    if (extraClass) {
      template.classList.add(...extraClass.split(' '));
    }
    return template;
  }

// Private
  _typeCheckConfig(config) {
    super._typeCheckConfig(config);
    this._checkContent(config.content);
  }
  _checkContent(arg) {
    for (const [selector, content] of Object.entries(arg)) {
      super._typeCheckConfig({
        selector,
        entry: content
      }, DefaultContentType);
    }
  }
  _setContent(template, content, selector) {
    const templateElement = SelectorEngine.findOne(selector, template);
    if (!templateElement) {
      return;
    }
    content = this._resolvePossibleFunction(content);
    if (!content) {
      templateElement.remove();
      return;
    }
    if (isElement(content)) {
      this._putElementInTemplate(getElement(content), templateElement);
      return;
    }
    if (this._config.html) {
      templateElement.innerHTML = this._maybeSanitize(content);
      return;
    }
    templateElement.textContent = content;
  }
  _maybeSanitize(arg) {
    return this._config.sanitize ? sanitizeHtml(arg, this._config.allowList, this._config.sanitizeFn) : arg;
  }
  _resolvePossibleFunction(arg) {
    return execute(arg, [this]);
  }
  _putElementInTemplate(element, templateElement) {
    if (this._config.html) {
      templateElement.innerHTML = '';
      templateElement.append(element);
      return;
    }
    templateElement.textContent = element.textContent;
  }
}

export { BaseComponent as B, DefaultAllowlist as D, EventHandler as E, FocusTrap as F, Manipulator as M, SelectorEngine as S, TemplateFactory as T, Swipe as a, isRTL as b, getElement as c, defineJQueryPlugin as d, enableDismissTrigger as e, isDisabled as f, getNextActiveElement as g, isElement as h, isVisible as i, execute as j, ScrollBarHelper as k, Backdrop as l, findShadowRoot as m, noop as n, getUID as o, reflow as r, triggerTransitionEnd as t };