Chat_final_project/chat_final_bootstrap/js/bootstrap.esm.js

/*!
  * Bootstrap v5.0.0-beta2 (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)
  */
import * as Popper from '@popperjs/core';
import { createPopper } from '@popperjs/core';

function _defineProperties(target, props) {
  for (var i = 0; i < props.length; i++) {
    var descriptor = props[i];
    descriptor.enumerable = descriptor.enumerable || false;
    descriptor.configurable = true;
    if ("value" in descriptor) descriptor.writable = true;
    Object.defineProperty(target, descriptor.key, descriptor);
  }
}

function _createClass(Constructor, protoProps, staticProps) {
  if (protoProps) _defineProperties(Constructor.prototype, protoProps);
  if (staticProps) _defineProperties(Constructor, staticProps);
  return Constructor;
}

function _extends() {
  _extends = Object.assign || function (target) {
    for (var i = 1; i < arguments.length; i++) {
      var source = arguments[i];

      for (var key in source) {
        if (Object.prototype.hasOwnProperty.call(source, key)) {
          target[key] = source[key];
        }
      }
    }

    return target;
  };

  return _extends.apply(this, arguments);
}

function _inheritsLoose(subClass, superClass) {
  subClass.prototype = Object.create(superClass.prototype);
  subClass.prototype.constructor = subClass;

  _setPrototypeOf(subClass, superClass);
}

function _setPrototypeOf(o, p) {
  _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
    o.__proto__ = p;
    return o;
  };

  return _setPrototypeOf(o, p);
}

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v5.0.0-beta2): util/index.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
 * --------------------------------------------------------------------------
 */
var MAX_UID = 1000000;
var MILLISECONDS_MULTIPLIER = 1000;
var TRANSITION_END = 'transitionend'; // Shoutout AngusCroll (https://goo.gl/pxwQGp)

var toType = function toType(obj) {
  if (obj === null || obj === undefined) {
    return "" + obj;
  }

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


var getUID = function getUID(prefix) {
  do {
    prefix += Math.floor(Math.random() * MAX_UID);
  } while (document.getElementById(prefix));

  return prefix;
};

var getSelector = function getSelector(element) {
  var selector = element.getAttribute('data-bs-target');

  if (!selector || selector === '#') {
    var 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;
};

var getSelectorFromElement = function getSelectorFromElement(element) {
  var selector = getSelector(element);

  if (selector) {
    return document.querySelector(selector) ? selector : null;
  }

  return null;
};

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

var getTransitionDurationFromElement = function getTransitionDurationFromElement(element) {
  if (!element) {
    return 0;
  } // Get transition-duration of the element


  var _window$getComputedSt = window.getComputedStyle(element),
      transitionDuration = _window$getComputedSt.transitionDuration,
      transitionDelay = _window$getComputedSt.transitionDelay;

  var floatTransitionDuration = Number.parseFloat(transitionDuration);
  var 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;
};

var triggerTransitionEnd = function triggerTransitionEnd(element) {
  element.dispatchEvent(new Event(TRANSITION_END));
};

var isElement = function isElement(obj) {
  return (obj[0] || obj).nodeType;
};

var emulateTransitionEnd = function emulateTransitionEnd(element, duration) {
  var called = false;
  var durationPadding = 5;
  var emulatedDuration = duration + durationPadding;

  function listener() {
    called = true;
    element.removeEventListener(TRANSITION_END, listener);
  }

  element.addEventListener(TRANSITION_END, listener);
  setTimeout(function () {
    if (!called) {
      triggerTransitionEnd(element);
    }
  }, emulatedDuration);
};

var typeCheckConfig = function typeCheckConfig(componentName, config, configTypes) {
  Object.keys(configTypes).forEach(function (property) {
    var expectedTypes = configTypes[property];
    var value = config[property];
    var 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 + "\"."));
    }
  });
};

var isVisible = function isVisible(element) {
  if (!element) {
    return false;
  }

  if (element.style && element.parentNode && element.parentNode.style) {
    var elementStyle = getComputedStyle(element);
    var parentNodeStyle = getComputedStyle(element.parentNode);
    return elementStyle.display !== 'none' && parentNodeStyle.display !== 'none' && elementStyle.visibility !== 'hidden';
  }

  return false;
};

var findShadowRoot = function findShadowRoot(element) {
  if (!document.documentElement.attachShadow) {
    return null;
  } // Can find the shadow root otherwise it'll return the document


  if (typeof element.getRootNode === 'function') {
    var 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);
};

var noop = function noop() {
  return function () {};
};

var reflow = function reflow(element) {
  return element.offsetHeight;
};

var getjQuery = function getjQuery() {
  var _window = window,
      jQuery = _window.jQuery;

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

  return null;
};

var onDOMContentLoaded = function onDOMContentLoaded(callback) {
  if (document.readyState === 'loading') {
    document.addEventListener('DOMContentLoaded', callback);
  } else {
    callback();
  }
};

var isRTL = document.documentElement.dir === 'rtl';

var defineJQueryPlugin = function defineJQueryPlugin(name, plugin) {
  onDOMContentLoaded(function () {
    var $ = getjQuery();
    /* istanbul ignore if */

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

      $.fn[name].noConflict = function () {
        $.fn[name] = JQUERY_NO_CONFLICT;
        return plugin.jQueryInterface;
      };
    }
  });
};

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v5.0.0-beta2): dom/data.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
 * --------------------------------------------------------------------------
 */

/**
 * ------------------------------------------------------------------------
 * Constants
 * ------------------------------------------------------------------------
 */
var mapData = function () {
  var storeData = {};
  var id = 1;
  return {
    set: function set(element, key, data) {
      if (typeof element.bsKey === 'undefined') {
        element.bsKey = {
          key: key,
          id: id
        };
        id++;
      }

      storeData[element.bsKey.id] = data;
    },
    get: function get(element, key) {
      if (!element || typeof element.bsKey === 'undefined') {
        return null;
      }

      var keyProperties = element.bsKey;

      if (keyProperties.key === key) {
        return storeData[keyProperties.id];
      }

      return null;
    },
    delete: function _delete(element, key) {
      if (typeof element.bsKey === 'undefined') {
        return;
      }

      var keyProperties = element.bsKey;

      if (keyProperties.key === key) {
        delete storeData[keyProperties.id];
        delete element.bsKey;
      }
    }
  };
}();

var Data = {
  setData: function setData(instance, key, data) {
    mapData.set(instance, key, data);
  },
  getData: function getData(instance, key) {
    return mapData.get(instance, key);
  },
  removeData: function removeData(instance, key) {
    mapData.delete(instance, key);
  }
};

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v5.0.0-beta2): dom/event-handler.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
 * --------------------------------------------------------------------------
 */
/**
 * ------------------------------------------------------------------------
 * Constants
 * ------------------------------------------------------------------------
 */

var namespaceRegex = /[^.]*(?=\..*)\.|.*/;
var stripNameRegex = /\..*/;
var stripUidRegex = /::\d+$/;
var eventRegistry = {}; // Events storage

var uidEvent = 1;
var customEvents = {
  mouseenter: 'mouseover',
  mouseleave: 'mouseout'
};
var 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
 * ------------------------------------------------------------------------
 */

function getUidEvent(element, uid) {
  return uid && uid + "::" + uidEvent++ || element.uidEvent || uidEvent++;
}

function getEvent(element) {
  var uid = getUidEvent(element);
  element.uidEvent = uid;
  eventRegistry[uid] = eventRegistry[uid] || {};
  return eventRegistry[uid];
}

function bootstrapHandler(element, fn) {
  return function handler(event) {
    event.delegateTarget = element;

    if (handler.oneOff) {
      EventHandler.off(element, event.type, fn);
    }

    return fn.apply(element, [event]);
  };
}

function bootstrapDelegationHandler(element, selector, fn) {
  return function handler(event) {
    var domElements = element.querySelectorAll(selector);

    for (var target = event.target; target && target !== this; target = target.parentNode) {
      for (var i = domElements.length; i--;) {
        if (domElements[i] === target) {
          event.delegateTarget = target;

          if (handler.oneOff) {
            // eslint-disable-next-line unicorn/consistent-destructuring
            EventHandler.off(element, event.type, fn);
          }

          return fn.apply(target, [event]);
        }
      }
    } // To please ESLint


    return null;
  };
}

function findHandler(events, handler, delegationSelector) {
  if (delegationSelector === void 0) {
    delegationSelector = null;
  }

  var uidEventList = Object.keys(events);

  for (var i = 0, len = uidEventList.length; i < len; i++) {
    var event = events[uidEventList[i]];

    if (event.originalHandler === handler && event.delegationSelector === delegationSelector) {
      return event;
    }
  }

  return null;
}

function normalizeParams(originalTypeEvent, handler, delegationFn) {
  var delegation = typeof handler === 'string';
  var originalHandler = delegation ? delegationFn : handler; // allow to get the native events from namespaced events ('click.bs.button' --> 'click')

  var typeEvent = originalTypeEvent.replace(stripNameRegex, '');
  var custom = customEvents[typeEvent];

  if (custom) {
    typeEvent = custom;
  }

  var isNative = nativeEvents.has(typeEvent);

  if (!isNative) {
    typeEvent = originalTypeEvent;
  }

  return [delegation, originalHandler, typeEvent];
}

function addHandler(element, originalTypeEvent, handler, delegationFn, oneOff) {
  if (typeof originalTypeEvent !== 'string' || !element) {
    return;
  }

  if (!handler) {
    handler = delegationFn;
    delegationFn = null;
  }

  var _normalizeParams = normalizeParams(originalTypeEvent, handler, delegationFn),
      delegation = _normalizeParams[0],
      originalHandler = _normalizeParams[1],
      typeEvent = _normalizeParams[2];

  var events = getEvent(element);
  var handlers = events[typeEvent] || (events[typeEvent] = {});
  var previousFn = findHandler(handlers, originalHandler, delegation ? handler : null);

  if (previousFn) {
    previousFn.oneOff = previousFn.oneOff && oneOff;
    return;
  }

  var uid = getUidEvent(originalHandler, originalTypeEvent.replace(namespaceRegex, ''));
  var fn = delegation ? bootstrapDelegationHandler(element, handler, delegationFn) : bootstrapHandler(element, handler);
  fn.delegationSelector = delegation ? handler : null;
  fn.originalHandler = originalHandler;
  fn.oneOff = oneOff;
  fn.uidEvent = uid;
  handlers[uid] = fn;
  element.addEventListener(typeEvent, fn, delegation);
}

function removeHandler(element, events, typeEvent, handler, delegationSelector) {
  var 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) {
  var storeElementEvent = events[typeEvent] || {};
  Object.keys(storeElementEvent).forEach(function (handlerKey) {
    if (handlerKey.includes(namespace)) {
      var event = storeElementEvent[handlerKey];
      removeHandler(element, events, typeEvent, event.originalHandler, event.delegationSelector);
    }
  });
}

var EventHandler = {
  on: function on(element, event, handler, delegationFn) {
    addHandler(element, event, handler, delegationFn, false);
  },
  one: function one(element, event, handler, delegationFn) {
    addHandler(element, event, handler, delegationFn, true);
  },
  off: function off(element, originalTypeEvent, handler, delegationFn) {
    if (typeof originalTypeEvent !== 'string' || !element) {
      return;
    }

    var _normalizeParams2 = normalizeParams(originalTypeEvent, handler, delegationFn),
        delegation = _normalizeParams2[0],
        originalHandler = _normalizeParams2[1],
        typeEvent = _normalizeParams2[2];

    var inNamespace = typeEvent !== originalTypeEvent;
    var events = getEvent(element);
    var isNamespace = originalTypeEvent.startsWith('.');

    if (typeof originalHandler !== 'undefined') {
      // Simplest case: handler is passed, remove that listener ONLY.
      if (!events || !events[typeEvent]) {
        return;
      }

      removeHandler(element, events, typeEvent, originalHandler, delegation ? handler : null);
      return;
    }

    if (isNamespace) {
      Object.keys(events).forEach(function (elementEvent) {
        removeNamespacedHandlers(element, events, elementEvent, originalTypeEvent.slice(1));
      });
    }

    var storeElementEvent = events[typeEvent] || {};
    Object.keys(storeElementEvent).forEach(function (keyHandlers) {
      var handlerKey = keyHandlers.replace(stripUidRegex, '');

      if (!inNamespace || originalTypeEvent.includes(handlerKey)) {
        var event = storeElementEvent[keyHandlers];
        removeHandler(element, events, typeEvent, event.originalHandler, event.delegationSelector);
      }
    });
  },
  trigger: function trigger(element, event, args) {
    if (typeof event !== 'string' || !element) {
      return null;
    }

    var $ = getjQuery();
    var typeEvent = event.replace(stripNameRegex, '');
    var inNamespace = event !== typeEvent;
    var isNative = nativeEvents.has(typeEvent);
    var jQueryEvent;
    var bubbles = true;
    var nativeDispatch = true;
    var defaultPrevented = false;
    var evt = null;

    if (inNamespace && $) {
      jQueryEvent = $.Event(event, args);
      $(element).trigger(jQueryEvent);
      bubbles = !jQueryEvent.isPropagationStopped();
      nativeDispatch = !jQueryEvent.isImmediatePropagationStopped();
      defaultPrevented = jQueryEvent.isDefaultPrevented();
    }

    if (isNative) {
      evt = document.createEvent('HTMLEvents');
      evt.initEvent(typeEvent, bubbles, true);
    } else {
      evt = new CustomEvent(event, {
        bubbles: bubbles,
        cancelable: true
      });
    } // merge custom information in our event


    if (typeof args !== 'undefined') {
      Object.keys(args).forEach(function (key) {
        Object.defineProperty(evt, key, {
          get: function get() {
            return args[key];
          }
        });
      });
    }

    if (defaultPrevented) {
      evt.preventDefault();
    }

    if (nativeDispatch) {
      element.dispatchEvent(evt);
    }

    if (evt.defaultPrevented && typeof jQueryEvent !== 'undefined') {
      jQueryEvent.preventDefault();
    }

    return evt;
  }
};

/**
 * ------------------------------------------------------------------------
 * Constants
 * ------------------------------------------------------------------------
 */

var VERSION = '5.0.0-beta2';

var BaseComponent = /*#__PURE__*/function () {
  function BaseComponent(element) {
    if (!element) {
      return;
    }

    this._element = element;
    Data.setData(element, this.constructor.DATA_KEY, this);
  }

  var _proto = BaseComponent.prototype;

  _proto.dispose = function dispose() {
    Data.removeData(this._element, this.constructor.DATA_KEY);
    this._element = null;
  }
  /** Static */
  ;

  BaseComponent.getInstance = function getInstance(element) {
    return Data.getData(element, this.DATA_KEY);
  };

  _createClass(BaseComponent, null, [{
    key: "VERSION",
    get: function get() {
      return VERSION;
    }
  }]);

  return BaseComponent;
}();

/**
 * ------------------------------------------------------------------------
 * Constants
 * ------------------------------------------------------------------------
 */

var NAME = 'alert';
var DATA_KEY = 'bs.alert';
var EVENT_KEY = "." + DATA_KEY;
var DATA_API_KEY = '.data-api';
var SELECTOR_DISMISS = '[data-bs-dismiss="alert"]';
var EVENT_CLOSE = "close" + EVENT_KEY;
var EVENT_CLOSED = "closed" + EVENT_KEY;
var EVENT_CLICK_DATA_API = "click" + EVENT_KEY + DATA_API_KEY;
var CLASS_NAME_ALERT = 'alert';
var CLASS_NAME_FADE = 'fade';
var CLASS_NAME_SHOW = 'show';
/**
 * ------------------------------------------------------------------------
 * Class Definition
 * ------------------------------------------------------------------------
 */

var Alert = /*#__PURE__*/function (_BaseComponent) {
  _inheritsLoose(Alert, _BaseComponent);

  function Alert() {
    return _BaseComponent.apply(this, arguments) || this;
  }

  var _proto = Alert.prototype;

  // Public
  _proto.close = function close(element) {
    var rootElement = element ? this._getRootElement(element) : this._element;

    var customEvent = this._triggerCloseEvent(rootElement);

    if (customEvent === null || customEvent.defaultPrevented) {
      return;
    }

    this._removeElement(rootElement);
  } // Private
  ;

  _proto._getRootElement = function _getRootElement(element) {
    return getElementFromSelector(element) || element.closest("." + CLASS_NAME_ALERT);
  };

  _proto._triggerCloseEvent = function _triggerCloseEvent(element) {
    return EventHandler.trigger(element, EVENT_CLOSE);
  };

  _proto._removeElement = function _removeElement(element) {
    var _this = this;

    element.classList.remove(CLASS_NAME_SHOW);

    if (!element.classList.contains(CLASS_NAME_FADE)) {
      this._destroyElement(element);

      return;
    }

    var transitionDuration = getTransitionDurationFromElement(element);
    EventHandler.one(element, 'transitionend', function () {
      return _this._destroyElement(element);
    });
    emulateTransitionEnd(element, transitionDuration);
  };

  _proto._destroyElement = function _destroyElement(element) {
    if (element.parentNode) {
      element.parentNode.removeChild(element);
    }

    EventHandler.trigger(element, EVENT_CLOSED);
  } // Static
  ;

  Alert.jQueryInterface = function jQueryInterface(config) {
    return this.each(function () {
      var data = Data.getData(this, DATA_KEY);

      if (!data) {
        data = new Alert(this);
      }

      if (config === 'close') {
        data[config](this);
      }
    });
  };

  Alert.handleDismiss = function handleDismiss(alertInstance) {
    return function (event) {
      if (event) {
        event.preventDefault();
      }

      alertInstance.close(this);
    };
  };

  _createClass(Alert, null, [{
    key: "DATA_KEY",
    get: // Getters
    function get() {
      return DATA_KEY;
    }
  }]);

  return Alert;
}(BaseComponent);
/**
 * ------------------------------------------------------------------------
 * Data Api implementation
 * ------------------------------------------------------------------------
 */


EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DISMISS, Alert.handleDismiss(new Alert()));
/**
 * ------------------------------------------------------------------------
 * jQuery
 * ------------------------------------------------------------------------
 * add .Alert to jQuery only if jQuery is present
 */

defineJQueryPlugin(NAME, Alert);

/**
 * ------------------------------------------------------------------------
 * Constants
 * ------------------------------------------------------------------------
 */

var NAME$1 = 'button';
var DATA_KEY$1 = 'bs.button';
var EVENT_KEY$1 = "." + DATA_KEY$1;
var DATA_API_KEY$1 = '.data-api';
var CLASS_NAME_ACTIVE = 'active';
var SELECTOR_DATA_TOGGLE = '[data-bs-toggle="button"]';
var EVENT_CLICK_DATA_API$1 = "click" + EVENT_KEY$1 + DATA_API_KEY$1;
/**
 * ------------------------------------------------------------------------
 * Class Definition
 * ------------------------------------------------------------------------
 */

var Button = /*#__PURE__*/function (_BaseComponent) {
  _inheritsLoose(Button, _BaseComponent);

  function Button() {
    return _BaseComponent.apply(this, arguments) || this;
  }

  var _proto = Button.prototype;

  // Public
  _proto.toggle = function toggle() {
    // Toggle class and sync the `aria-pressed` attribute with the return value of the `.toggle()` method
    this._element.setAttribute('aria-pressed', this._element.classList.toggle(CLASS_NAME_ACTIVE));
  } // Static
  ;

  Button.jQueryInterface = function jQueryInterface(config) {
    return this.each(function () {
      var data = Data.getData(this, DATA_KEY$1);

      if (!data) {
        data = new Button(this);
      }

      if (config === 'toggle') {
        data[config]();
      }
    });
  };

  _createClass(Button, null, [{
    key: "DATA_KEY",
    get: // Getters
    function get() {
      return DATA_KEY$1;
    }
  }]);

  return Button;
}(BaseComponent);
/**
 * ------------------------------------------------------------------------
 * Data Api implementation
 * ------------------------------------------------------------------------
 */


EventHandler.on(document, EVENT_CLICK_DATA_API$1, SELECTOR_DATA_TOGGLE, function (event) {
  event.preventDefault();
  var button = event.target.closest(SELECTOR_DATA_TOGGLE);
  var data = Data.getData(button, DATA_KEY$1);

  if (!data) {
    data = new Button(button);
  }

  data.toggle();
});
/**
 * ------------------------------------------------------------------------
 * jQuery
 * ------------------------------------------------------------------------
 * add .Button to jQuery only if jQuery is present
 */

defineJQueryPlugin(NAME$1, Button);

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v5.0.0-beta2): dom/manipulator.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
 * --------------------------------------------------------------------------
 */
function normalizeData(val) {
  if (val === 'true') {
    return true;
  }

  if (val === 'false') {
    return false;
  }

  if (val === Number(val).toString()) {
    return Number(val);
  }

  if (val === '' || val === 'null') {
    return null;
  }

  return val;
}

function normalizeDataKey(key) {
  return key.replace(/[A-Z]/g, function (chr) {
    return "-" + chr.toLowerCase();
  });
}

var Manipulator = {
  setDataAttribute: function setDataAttribute(element, key, value) {
    element.setAttribute("data-bs-" + normalizeDataKey(key), value);
  },
  removeDataAttribute: function removeDataAttribute(element, key) {
    element.removeAttribute("data-bs-" + normalizeDataKey(key));
  },
  getDataAttributes: function getDataAttributes(element) {
    if (!element) {
      return {};
    }

    var attributes = {};
    Object.keys(element.dataset).filter(function (key) {
      return key.startsWith('bs');
    }).forEach(function (key) {
      var pureKey = key.replace(/^bs/, '');
      pureKey = pureKey.charAt(0).toLowerCase() + pureKey.slice(1, pureKey.length);
      attributes[pureKey] = normalizeData(element.dataset[key]);
    });
    return attributes;
  },
  getDataAttribute: function getDataAttribute(element, key) {
    return normalizeData(element.getAttribute("data-bs-" + normalizeDataKey(key)));
  },
  offset: function offset(element) {
    var rect = element.getBoundingClientRect();
    return {
      top: rect.top + document.body.scrollTop,
      left: rect.left + document.body.scrollLeft
    };
  },
  position: function position(element) {
    return {
      top: element.offsetTop,
      left: element.offsetLeft
    };
  }
};

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v5.0.0-beta2): dom/selector-engine.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
 * --------------------------------------------------------------------------
 */

/**
 * ------------------------------------------------------------------------
 * Constants
 * ------------------------------------------------------------------------
 */
var NODE_TEXT = 3;
var SelectorEngine = {
  find: function find(selector, element) {
    var _ref;

    if (element === void 0) {
      element = document.documentElement;
    }

    return (_ref = []).concat.apply(_ref, Element.prototype.querySelectorAll.call(element, selector));
  },
  findOne: function findOne(selector, element) {
    if (element === void 0) {
      element = document.documentElement;
    }

    return Element.prototype.querySelector.call(element, selector);
  },
  children: function children(element, selector) {
    var _ref2;

    return (_ref2 = []).concat.apply(_ref2, element.children).filter(function (child) {
      return child.matches(selector);
    });
  },
  parents: function parents(element, selector) {
    var parents = [];
    var ancestor = element.parentNode;

    while (ancestor && ancestor.nodeType === Node.ELEMENT_NODE && ancestor.nodeType !== NODE_TEXT) {
      if (ancestor.matches(selector)) {
        parents.push(ancestor);
      }

      ancestor = ancestor.parentNode;
    }

    return parents;
  },
  prev: function prev(element, selector) {
    var previous = element.previousElementSibling;

    while (previous) {
      if (previous.matches(selector)) {
        return [previous];
      }

      previous = previous.previousElementSibling;
    }

    return [];
  },
  next: function next(element, selector) {
    var next = element.nextElementSibling;

    while (next) {
      if (next.matches(selector)) {
        return [next];
      }

      next = next.nextElementSibling;
    }

    return [];
  }
};

/**
 * ------------------------------------------------------------------------
 * Constants
 * ------------------------------------------------------------------------
 */

var NAME$2 = 'carousel';
var DATA_KEY$2 = 'bs.carousel';
var EVENT_KEY$2 = "." + DATA_KEY$2;
var DATA_API_KEY$2 = '.data-api';
var ARROW_LEFT_KEY = 'ArrowLeft';
var ARROW_RIGHT_KEY = 'ArrowRight';
var TOUCHEVENT_COMPAT_WAIT = 500; // Time for mouse compat events to fire after touch

var SWIPE_THRESHOLD = 40;
var Default = {
  interval: 5000,
  keyboard: true,
  slide: false,
  pause: 'hover',
  wrap: true,
  touch: true
};
var DefaultType = {
  interval: '(number|boolean)',
  keyboard: 'boolean',
  slide: '(boolean|string)',
  pause: '(string|boolean)',
  wrap: 'boolean',
  touch: 'boolean'
};
var DIRECTION_NEXT = 'next';
var DIRECTION_PREV = 'prev';
var DIRECTION_LEFT = 'left';
var DIRECTION_RIGHT = 'right';
var EVENT_SLIDE = "slide" + EVENT_KEY$2;
var EVENT_SLID = "slid" + EVENT_KEY$2;
var EVENT_KEYDOWN = "keydown" + EVENT_KEY$2;
var EVENT_MOUSEENTER = "mouseenter" + EVENT_KEY$2;
var EVENT_MOUSELEAVE = "mouseleave" + EVENT_KEY$2;
var EVENT_TOUCHSTART = "touchstart" + EVENT_KEY$2;
var EVENT_TOUCHMOVE = "touchmove" + EVENT_KEY$2;
var EVENT_TOUCHEND = "touchend" + EVENT_KEY$2;
var EVENT_POINTERDOWN = "pointerdown" + EVENT_KEY$2;
var EVENT_POINTERUP = "pointerup" + EVENT_KEY$2;
var EVENT_DRAG_START = "dragstart" + EVENT_KEY$2;
var EVENT_LOAD_DATA_API = "load" + EVENT_KEY$2 + DATA_API_KEY$2;
var EVENT_CLICK_DATA_API$2 = "click" + EVENT_KEY$2 + DATA_API_KEY$2;
var CLASS_NAME_CAROUSEL = 'carousel';
var CLASS_NAME_ACTIVE$1 = 'active';
var CLASS_NAME_SLIDE = 'slide';
var CLASS_NAME_END = 'carousel-item-end';
var CLASS_NAME_START = 'carousel-item-start';
var CLASS_NAME_NEXT = 'carousel-item-next';
var CLASS_NAME_PREV = 'carousel-item-prev';
var CLASS_NAME_POINTER_EVENT = 'pointer-event';
var SELECTOR_ACTIVE = '.active';
var SELECTOR_ACTIVE_ITEM = '.active.carousel-item';
var SELECTOR_ITEM = '.carousel-item';
var SELECTOR_ITEM_IMG = '.carousel-item img';
var SELECTOR_NEXT_PREV = '.carousel-item-next, .carousel-item-prev';
var SELECTOR_INDICATORS = '.carousel-indicators';
var SELECTOR_INDICATOR = '[data-bs-target]';
var SELECTOR_DATA_SLIDE = '[data-bs-slide], [data-bs-slide-to]';
var SELECTOR_DATA_RIDE = '[data-bs-ride="carousel"]';
var POINTER_TYPE_TOUCH = 'touch';
var POINTER_TYPE_PEN = 'pen';
/**
 * ------------------------------------------------------------------------
 * Class Definition
 * ------------------------------------------------------------------------
 */

var Carousel = /*#__PURE__*/function (_BaseComponent) {
  _inheritsLoose(Carousel, _BaseComponent);

  function Carousel(element, config) {
    var _this;

    _this = _BaseComponent.call(this, element) || this;
    _this._items = null;
    _this._interval = null;
    _this._activeElement = null;
    _this._isPaused = false;
    _this._isSliding = false;
    _this.touchTimeout = null;
    _this.touchStartX = 0;
    _this.touchDeltaX = 0;
    _this._config = _this._getConfig(config);
    _this._indicatorsElement = SelectorEngine.findOne(SELECTOR_INDICATORS, _this._element);
    _this._touchSupported = 'ontouchstart' in document.documentElement || navigator.maxTouchPoints > 0;
    _this._pointerEvent = Boolean(window.PointerEvent);

    _this._addEventListeners();

    return _this;
  } // Getters


  var _proto = Carousel.prototype;

  // Public
  _proto.next = function next() {
    if (!this._isSliding) {
      this._slide(DIRECTION_NEXT);
    }
  };

  _proto.nextWhenVisible = function nextWhenVisible() {
    // Don't call next when the page isn't visible
    // or the carousel or its parent isn't visible
    if (!document.hidden && isVisible(this._element)) {
      this.next();
    }
  };

  _proto.prev = function prev() {
    if (!this._isSliding) {
      this._slide(DIRECTION_PREV);
    }
  };

  _proto.pause = function pause(event) {
    if (!event) {
      this._isPaused = true;
    }

    if (SelectorEngine.findOne(SELECTOR_NEXT_PREV, this._element)) {
      triggerTransitionEnd(this._element);
      this.cycle(true);
    }

    clearInterval(this._interval);
    this._interval = null;
  };

  _proto.cycle = function cycle(event) {
    if (!event) {
      this._isPaused = false;
    }

    if (this._interval) {
      clearInterval(this._interval);
      this._interval = null;
    }

    if (this._config && this._config.interval && !this._isPaused) {
      this._updateInterval();

      this._interval = setInterval((document.visibilityState ? this.nextWhenVisible : this.next).bind(this), this._config.interval);
    }
  };

  _proto.to = function to(index) {
    var _this2 = this;

    this._activeElement = SelectorEngine.findOne(SELECTOR_ACTIVE_ITEM, this._element);

    var activeIndex = this._getItemIndex(this._activeElement);

    if (index > this._items.length - 1 || index < 0) {
      return;
    }

    if (this._isSliding) {
      EventHandler.one(this._element, EVENT_SLID, function () {
        return _this2.to(index);
      });
      return;
    }

    if (activeIndex === index) {
      this.pause();
      this.cycle();
      return;
    }

    var direction = index > activeIndex ? DIRECTION_NEXT : DIRECTION_PREV;

    this._slide(direction, this._items[index]);
  };

  _proto.dispose = function dispose() {
    _BaseComponent.prototype.dispose.call(this);

    EventHandler.off(this._element, EVENT_KEY$2);
    this._items = null;
    this._config = null;
    this._interval = null;
    this._isPaused = null;
    this._isSliding = null;
    this._activeElement = null;
    this._indicatorsElement = null;
  } // Private
  ;

  _proto._getConfig = function _getConfig(config) {
    config = _extends({}, Default, config);
    typeCheckConfig(NAME$2, config, DefaultType);
    return config;
  };

  _proto._handleSwipe = function _handleSwipe() {
    var absDeltax = Math.abs(this.touchDeltaX);

    if (absDeltax <= SWIPE_THRESHOLD) {
      return;
    }

    var direction = absDeltax / this.touchDeltaX;
    this.touchDeltaX = 0; // swipe left

    if (direction > 0) {
      if (isRTL) {
        this.next();
      } else {
        this.prev();
      }
    } // swipe right


    if (direction < 0) {
      if (isRTL) {
        this.prev();
      } else {
        this.next();
      }
    }
  };

  _proto._addEventListeners = function _addEventListeners() {
    var _this3 = this;

    if (this._config.keyboard) {
      EventHandler.on(this._element, EVENT_KEYDOWN, function (event) {
        return _this3._keydown(event);
      });
    }

    if (this._config.pause === 'hover') {
      EventHandler.on(this._element, EVENT_MOUSEENTER, function (event) {
        return _this3.pause(event);
      });
      EventHandler.on(this._element, EVENT_MOUSELEAVE, function (event) {
        return _this3.cycle(event);
      });
    }

    if (this._config.touch && this._touchSupported) {
      this._addTouchEventListeners();
    }
  };

  _proto._addTouchEventListeners = function _addTouchEventListeners() {
    var _this4 = this;

    var start = function start(event) {
      if (_this4._pointerEvent && (event.pointerType === POINTER_TYPE_PEN || event.pointerType === POINTER_TYPE_TOUCH)) {
        _this4.touchStartX = event.clientX;
      } else if (!_this4._pointerEvent) {
        _this4.touchStartX = event.touches[0].clientX;
      }
    };

    var move = function move(event) {
      // ensure swiping with one touch and not pinching
      if (event.touches && event.touches.length > 1) {
        _this4.touchDeltaX = 0;
      } else {
        _this4.touchDeltaX = event.touches[0].clientX - _this4.touchStartX;
      }
    };

    var end = function end(event) {
      if (_this4._pointerEvent && (event.pointerType === POINTER_TYPE_PEN || event.pointerType === POINTER_TYPE_TOUCH)) {
        _this4.touchDeltaX = event.clientX - _this4.touchStartX;
      }

      _this4._handleSwipe();

      if (_this4._config.pause === 'hover') {
        // If it's a touch-enabled device, mouseenter/leave are fired as
        // part of the mouse compatibility events on first tap - the carousel
        // would stop cycling until user tapped out of it;
        // here, we listen for touchend, explicitly pause the carousel
        // (as if it's the second time we tap on it, mouseenter compat event
        // is NOT fired) and after a timeout (to allow for mouse compatibility
        // events to fire) we explicitly restart cycling
        _this4.pause();

        if (_this4.touchTimeout) {
          clearTimeout(_this4.touchTimeout);
        }

        _this4.touchTimeout = setTimeout(function (event) {
          return _this4.cycle(event);
        }, TOUCHEVENT_COMPAT_WAIT + _this4._config.interval);
      }
    };

    SelectorEngine.find(SELECTOR_ITEM_IMG, this._element).forEach(function (itemImg) {
      EventHandler.on(itemImg, EVENT_DRAG_START, function (e) {
        return e.preventDefault();
      });
    });

    if (this._pointerEvent) {
      EventHandler.on(this._element, EVENT_POINTERDOWN, function (event) {
        return start(event);
      });
      EventHandler.on(this._element, EVENT_POINTERUP, function (event) {
        return end(event);
      });

      this._element.classList.add(CLASS_NAME_POINTER_EVENT);
    } else {
      EventHandler.on(this._element, EVENT_TOUCHSTART, function (event) {
        return start(event);
      });
      EventHandler.on(this._element, EVENT_TOUCHMOVE, function (event) {
        return move(event);
      });
      EventHandler.on(this._element, EVENT_TOUCHEND, function (event) {
        return end(event);
      });
    }
  };

  _proto._keydown = function _keydown(event) {
    if (/input|textarea/i.test(event.target.tagName)) {
      return;
    }

    if (event.key === ARROW_LEFT_KEY) {
      event.preventDefault();

      if (isRTL) {
        this.next();
      } else {
        this.prev();
      }
    } else if (event.key === ARROW_RIGHT_KEY) {
      event.preventDefault();

      if (isRTL) {
        this.prev();
      } else {
        this.next();
      }
    }
  };

  _proto._getItemIndex = function _getItemIndex(element) {
    this._items = element && element.parentNode ? SelectorEngine.find(SELECTOR_ITEM, element.parentNode) : [];
    return this._items.indexOf(element);
  };

  _proto._getItemByDirection = function _getItemByDirection(direction, activeElement) {
    var isNextDirection = direction === DIRECTION_NEXT;
    var isPrevDirection = direction === DIRECTION_PREV;

    var activeIndex = this._getItemIndex(activeElement);

    var lastItemIndex = this._items.length - 1;
    var isGoingToWrap = isPrevDirection && activeIndex === 0 || isNextDirection && activeIndex === lastItemIndex;

    if (isGoingToWrap && !this._config.wrap) {
      return activeElement;
    }

    var delta = direction === DIRECTION_PREV ? -1 : 1;
    var itemIndex = (activeIndex + delta) % this._items.length;
    return itemIndex === -1 ? this._items[this._items.length - 1] : this._items[itemIndex];
  };

  _proto._triggerSlideEvent = function _triggerSlideEvent(relatedTarget, eventDirectionName) {
    var targetIndex = this._getItemIndex(relatedTarget);

    var fromIndex = this._getItemIndex(SelectorEngine.findOne(SELECTOR_ACTIVE_ITEM, this._element));

    return EventHandler.trigger(this._element, EVENT_SLIDE, {
      relatedTarget: relatedTarget,
      direction: eventDirectionName,
      from: fromIndex,
      to: targetIndex
    });
  };

  _proto._setActiveIndicatorElement = function _setActiveIndicatorElement(element) {
    if (this._indicatorsElement) {
      var activeIndicator = SelectorEngine.findOne(SELECTOR_ACTIVE, this._indicatorsElement);
      activeIndicator.classList.remove(CLASS_NAME_ACTIVE$1);
      activeIndicator.removeAttribute('aria-current');
      var indicators = SelectorEngine.find(SELECTOR_INDICATOR, this._indicatorsElement);

      for (var i = 0; i < indicators.length; i++) {
        if (Number.parseInt(indicators[i].getAttribute('data-bs-slide-to'), 10) === this._getItemIndex(element)) {
          indicators[i].classList.add(CLASS_NAME_ACTIVE$1);
          indicators[i].setAttribute('aria-current', 'true');
          break;
        }
      }
    }
  };

  _proto._updateInterval = function _updateInterval() {
    var element = this._activeElement || SelectorEngine.findOne(SELECTOR_ACTIVE_ITEM, this._element);

    if (!element) {
      return;
    }

    var elementInterval = Number.parseInt(element.getAttribute('data-bs-interval'), 10);

    if (elementInterval) {
      this._config.defaultInterval = this._config.defaultInterval || this._config.interval;
      this._config.interval = elementInterval;
    } else {
      this._config.interval = this._config.defaultInterval || this._config.interval;
    }
  };

  _proto._slide = function _slide(direction, element) {
    var _this5 = this;

    var activeElement = SelectorEngine.findOne(SELECTOR_ACTIVE_ITEM, this._element);

    var activeElementIndex = this._getItemIndex(activeElement);

    var nextElement = element || activeElement && this._getItemByDirection(direction, activeElement);

    var nextElementIndex = this._getItemIndex(nextElement);

    var isCycling = Boolean(this._interval);
    var directionalClassName = direction === DIRECTION_NEXT ? CLASS_NAME_START : CLASS_NAME_END;
    var orderClassName = direction === DIRECTION_NEXT ? CLASS_NAME_NEXT : CLASS_NAME_PREV;
    var eventDirectionName = direction === DIRECTION_NEXT ? DIRECTION_LEFT : DIRECTION_RIGHT;

    if (nextElement && nextElement.classList.contains(CLASS_NAME_ACTIVE$1)) {
      this._isSliding = false;
      return;
    }

    var slideEvent = this._triggerSlideEvent(nextElement, eventDirectionName);

    if (slideEvent.defaultPrevented) {
      return;
    }

    if (!activeElement || !nextElement) {
      // Some weirdness is happening, so we bail
      return;
    }

    this._isSliding = true;

    if (isCycling) {
      this.pause();
    }

    this._setActiveIndicatorElement(nextElement);

    this._activeElement = nextElement;

    if (this._element.classList.contains(CLASS_NAME_SLIDE)) {
      nextElement.classList.add(orderClassName);
      reflow(nextElement);
      activeElement.classList.add(directionalClassName);
      nextElement.classList.add(directionalClassName);
      var transitionDuration = getTransitionDurationFromElement(activeElement);
      EventHandler.one(activeElement, 'transitionend', function () {
        nextElement.classList.remove(directionalClassName, orderClassName);
        nextElement.classList.add(CLASS_NAME_ACTIVE$1);
        activeElement.classList.remove(CLASS_NAME_ACTIVE$1, orderClassName, directionalClassName);
        _this5._isSliding = false;
        setTimeout(function () {
          EventHandler.trigger(_this5._element, EVENT_SLID, {
            relatedTarget: nextElement,
            direction: eventDirectionName,
            from: activeElementIndex,
            to: nextElementIndex
          });
        }, 0);
      });
      emulateTransitionEnd(activeElement, transitionDuration);
    } else {
      activeElement.classList.remove(CLASS_NAME_ACTIVE$1);
      nextElement.classList.add(CLASS_NAME_ACTIVE$1);
      this._isSliding = false;
      EventHandler.trigger(this._element, EVENT_SLID, {
        relatedTarget: nextElement,
        direction: eventDirectionName,
        from: activeElementIndex,
        to: nextElementIndex
      });
    }

    if (isCycling) {
      this.cycle();
    }
  } // Static
  ;

  Carousel.carouselInterface = function carouselInterface(element, config) {
    var data = Data.getData(element, DATA_KEY$2);

    var _config = _extends({}, Default, Manipulator.getDataAttributes(element));

    if (typeof config === 'object') {
      _config = _extends({}, _config, config);
    }

    var action = typeof config === 'string' ? config : _config.slide;

    if (!data) {
      data = new Carousel(element, _config);
    }

    if (typeof config === 'number') {
      data.to(config);
    } else if (typeof action === 'string') {
      if (typeof data[action] === 'undefined') {
        throw new TypeError("No method named \"" + action + "\"");
      }

      data[action]();
    } else if (_config.interval && _config.ride) {
      data.pause();
      data.cycle();
    }
  };

  Carousel.jQueryInterface = function jQueryInterface(config) {
    return this.each(function () {
      Carousel.carouselInterface(this, config);
    });
  };

  Carousel.dataApiClickHandler = function dataApiClickHandler(event) {
    var target = getElementFromSelector(this);

    if (!target || !target.classList.contains(CLASS_NAME_CAROUSEL)) {
      return;
    }

    var config = _extends({}, Manipulator.getDataAttributes(target), Manipulator.getDataAttributes(this));

    var slideIndex = this.getAttribute('data-bs-slide-to');

    if (slideIndex) {
      config.interval = false;
    }

    Carousel.carouselInterface(target, config);

    if (slideIndex) {
      Data.getData(target, DATA_KEY$2).to(slideIndex);
    }

    event.preventDefault();
  };

  _createClass(Carousel, null, [{
    key: "Default",
    get: function get() {
      return Default;
    }
  }, {
    key: "DATA_KEY",
    get: function get() {
      return DATA_KEY$2;
    }
  }]);

  return Carousel;
}(BaseComponent);
/**
 * ------------------------------------------------------------------------
 * Data Api implementation
 * ------------------------------------------------------------------------
 */


EventHandler.on(document, EVENT_CLICK_DATA_API$2, SELECTOR_DATA_SLIDE, Carousel.dataApiClickHandler);
EventHandler.on(window, EVENT_LOAD_DATA_API, function () {
  var carousels = SelectorEngine.find(SELECTOR_DATA_RIDE);

  for (var i = 0, len = carousels.length; i < len; i++) {
    Carousel.carouselInterface(carousels[i], Data.getData(carousels[i], DATA_KEY$2));
  }
});
/**
 * ------------------------------------------------------------------------
 * jQuery
 * ------------------------------------------------------------------------
 * add .Carousel to jQuery only if jQuery is present
 */

defineJQueryPlugin(NAME$2, Carousel);

/**
 * ------------------------------------------------------------------------
 * Constants
 * ------------------------------------------------------------------------
 */

var NAME$3 = 'collapse';
var DATA_KEY$3 = 'bs.collapse';
var EVENT_KEY$3 = "." + DATA_KEY$3;
var DATA_API_KEY$3 = '.data-api';
var Default$1 = {
  toggle: true,
  parent: ''
};
var DefaultType$1 = {
  toggle: 'boolean',
  parent: '(string|element)'
};
var EVENT_SHOW = "show" + EVENT_KEY$3;
var EVENT_SHOWN = "shown" + EVENT_KEY$3;
var EVENT_HIDE = "hide" + EVENT_KEY$3;
var EVENT_HIDDEN = "hidden" + EVENT_KEY$3;
var EVENT_CLICK_DATA_API$3 = "click" + EVENT_KEY$3 + DATA_API_KEY$3;
var CLASS_NAME_SHOW$1 = 'show';
var CLASS_NAME_COLLAPSE = 'collapse';
var CLASS_NAME_COLLAPSING = 'collapsing';
var CLASS_NAME_COLLAPSED = 'collapsed';
var WIDTH = 'width';
var HEIGHT = 'height';
var SELECTOR_ACTIVES = '.show, .collapsing';
var SELECTOR_DATA_TOGGLE$1 = '[data-bs-toggle="collapse"]';
/**
 * ------------------------------------------------------------------------
 * Class Definition
 * ------------------------------------------------------------------------
 */

var Collapse = /*#__PURE__*/function (_BaseComponent) {
  _inheritsLoose(Collapse, _BaseComponent);

  function Collapse(element, config) {
    var _this;

    _this = _BaseComponent.call(this, element) || this;
    _this._isTransitioning = false;
    _this._config = _this._getConfig(config);
    _this._triggerArray = SelectorEngine.find(SELECTOR_DATA_TOGGLE$1 + "[href=\"#" + element.id + "\"]," + (SELECTOR_DATA_TOGGLE$1 + "[data-bs-target=\"#" + element.id + "\"]"));
    var toggleList = SelectorEngine.find(SELECTOR_DATA_TOGGLE$1);

    for (var i = 0, len = toggleList.length; i < len; i++) {
      var elem = toggleList[i];
      var selector = getSelectorFromElement(elem);
      var filterElement = SelectorEngine.find(selector).filter(function (foundElem) {
        return foundElem === element;
      });

      if (selector !== null && filterElement.length) {
        _this._selector = selector;

        _this._triggerArray.push(elem);
      }
    }

    _this._parent = _this._config.parent ? _this._getParent() : null;

    if (!_this._config.parent) {
      _this._addAriaAndCollapsedClass(_this._element, _this._triggerArray);
    }

    if (_this._config.toggle) {
      _this.toggle();
    }

    return _this;
  } // Getters


  var _proto = Collapse.prototype;

  // Public
  _proto.toggle = function toggle() {
    if (this._element.classList.contains(CLASS_NAME_SHOW$1)) {
      this.hide();
    } else {
      this.show();
    }
  };

  _proto.show = function show() {
    var _this2 = this;

    if (this._isTransitioning || this._element.classList.contains(CLASS_NAME_SHOW$1)) {
      return;
    }

    var actives;
    var activesData;

    if (this._parent) {
      actives = SelectorEngine.find(SELECTOR_ACTIVES, this._parent).filter(function (elem) {
        if (typeof _this2._config.parent === 'string') {
          return elem.getAttribute('data-bs-parent') === _this2._config.parent;
        }

        return elem.classList.contains(CLASS_NAME_COLLAPSE);
      });

      if (actives.length === 0) {
        actives = null;
      }
    }

    var container = SelectorEngine.findOne(this._selector);

    if (actives) {
      var tempActiveData = actives.find(function (elem) {
        return container !== elem;
      });
      activesData = tempActiveData ? Data.getData(tempActiveData, DATA_KEY$3) : null;

      if (activesData && activesData._isTransitioning) {
        return;
      }
    }

    var startEvent = EventHandler.trigger(this._element, EVENT_SHOW);

    if (startEvent.defaultPrevented) {
      return;
    }

    if (actives) {
      actives.forEach(function (elemActive) {
        if (container !== elemActive) {
          Collapse.collapseInterface(elemActive, 'hide');
        }

        if (!activesData) {
          Data.setData(elemActive, DATA_KEY$3, null);
        }
      });
    }

    var dimension = this._getDimension();

    this._element.classList.remove(CLASS_NAME_COLLAPSE);

    this._element.classList.add(CLASS_NAME_COLLAPSING);

    this._element.style[dimension] = 0;

    if (this._triggerArray.length) {
      this._triggerArray.forEach(function (element) {
        element.classList.remove(CLASS_NAME_COLLAPSED);
        element.setAttribute('aria-expanded', true);
      });
    }

    this.setTransitioning(true);

    var complete = function complete() {
      _this2._element.classList.remove(CLASS_NAME_COLLAPSING);

      _this2._element.classList.add(CLASS_NAME_COLLAPSE, CLASS_NAME_SHOW$1);

      _this2._element.style[dimension] = '';

      _this2.setTransitioning(false);

      EventHandler.trigger(_this2._element, EVENT_SHOWN);
    };

    var capitalizedDimension = dimension[0].toUpperCase() + dimension.slice(1);
    var scrollSize = "scroll" + capitalizedDimension;
    var transitionDuration = getTransitionDurationFromElement(this._element);
    EventHandler.one(this._element, 'transitionend', complete);
    emulateTransitionEnd(this._element, transitionDuration);
    this._element.style[dimension] = this._element[scrollSize] + "px";
  };

  _proto.hide = function hide() {
    var _this3 = this;

    if (this._isTransitioning || !this._element.classList.contains(CLASS_NAME_SHOW$1)) {
      return;
    }

    var startEvent = EventHandler.trigger(this._element, EVENT_HIDE);

    if (startEvent.defaultPrevented) {
      return;
    }

    var dimension = this._getDimension();

    this._element.style[dimension] = this._element.getBoundingClientRect()[dimension] + "px";
    reflow(this._element);

    this._element.classList.add(CLASS_NAME_COLLAPSING);

    this._element.classList.remove(CLASS_NAME_COLLAPSE, CLASS_NAME_SHOW$1);

    var triggerArrayLength = this._triggerArray.length;

    if (triggerArrayLength > 0) {
      for (var i = 0; i < triggerArrayLength; i++) {
        var trigger = this._triggerArray[i];
        var elem = getElementFromSelector(trigger);

        if (elem && !elem.classList.contains(CLASS_NAME_SHOW$1)) {
          trigger.classList.add(CLASS_NAME_COLLAPSED);
          trigger.setAttribute('aria-expanded', false);
        }
      }
    }

    this.setTransitioning(true);

    var complete = function complete() {
      _this3.setTransitioning(false);

      _this3._element.classList.remove(CLASS_NAME_COLLAPSING);

      _this3._element.classList.add(CLASS_NAME_COLLAPSE);

      EventHandler.trigger(_this3._element, EVENT_HIDDEN);
    };

    this._element.style[dimension] = '';
    var transitionDuration = getTransitionDurationFromElement(this._element);
    EventHandler.one(this._element, 'transitionend', complete);
    emulateTransitionEnd(this._element, transitionDuration);
  };

  _proto.setTransitioning = function setTransitioning(isTransitioning) {
    this._isTransitioning = isTransitioning;
  };

  _proto.dispose = function dispose() {
    _BaseComponent.prototype.dispose.call(this);

    this._config = null;
    this._parent = null;
    this._triggerArray = null;
    this._isTransitioning = null;
  } // Private
  ;

  _proto._getConfig = function _getConfig(config) {
    config = _extends({}, Default$1, config);
    config.toggle = Boolean(config.toggle); // Coerce string values

    typeCheckConfig(NAME$3, config, DefaultType$1);
    return config;
  };

  _proto._getDimension = function _getDimension() {
    return this._element.classList.contains(WIDTH) ? WIDTH : HEIGHT;
  };

  _proto._getParent = function _getParent() {
    var _this4 = this;

    var parent = this._config.parent;

    if (isElement(parent)) {
      // it's a jQuery object
      if (typeof parent.jquery !== 'undefined' || typeof parent[0] !== 'undefined') {
        parent = parent[0];
      }
    } else {
      parent = SelectorEngine.findOne(parent);
    }

    var selector = SELECTOR_DATA_TOGGLE$1 + "[data-bs-parent=\"" + parent + "\"]";
    SelectorEngine.find(selector, parent).forEach(function (element) {
      var selected = getElementFromSelector(element);

      _this4._addAriaAndCollapsedClass(selected, [element]);
    });
    return parent;
  };

  _proto._addAriaAndCollapsedClass = function _addAriaAndCollapsedClass(element, triggerArray) {
    if (!element || !triggerArray.length) {
      return;
    }

    var isOpen = element.classList.contains(CLASS_NAME_SHOW$1);
    triggerArray.forEach(function (elem) {
      if (isOpen) {
        elem.classList.remove(CLASS_NAME_COLLAPSED);
      } else {
        elem.classList.add(CLASS_NAME_COLLAPSED);
      }

      elem.setAttribute('aria-expanded', isOpen);
    });
  } // Static
  ;

  Collapse.collapseInterface = function collapseInterface(element, config) {
    var data = Data.getData(element, DATA_KEY$3);

    var _config = _extends({}, Default$1, Manipulator.getDataAttributes(element), typeof config === 'object' && config ? config : {});

    if (!data && _config.toggle && typeof config === 'string' && /show|hide/.test(config)) {
      _config.toggle = false;
    }

    if (!data) {
      data = new Collapse(element, _config);
    }

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

      data[config]();
    }
  };

  Collapse.jQueryInterface = function jQueryInterface(config) {
    return this.each(function () {
      Collapse.collapseInterface(this, config);
    });
  };

  _createClass(Collapse, null, [{
    key: "Default",
    get: function get() {
      return Default$1;
    }
  }, {
    key: "DATA_KEY",
    get: function get() {
      return DATA_KEY$3;
    }
  }]);

  return Collapse;
}(BaseComponent);
/**
 * ------------------------------------------------------------------------
 * Data Api implementation
 * ------------------------------------------------------------------------
 */


EventHandler.on(document, EVENT_CLICK_DATA_API$3, SELECTOR_DATA_TOGGLE$1, function (event) {
  // preventDefault only for <a> elements (which change the URL) not inside the collapsible element
  if (event.target.tagName === 'A' || event.delegateTarget && event.delegateTarget.tagName === 'A') {
    event.preventDefault();
  }

  var triggerData = Manipulator.getDataAttributes(this);
  var selector = getSelectorFromElement(this);
  var selectorElements = SelectorEngine.find(selector);
  selectorElements.forEach(function (element) {
    var data = Data.getData(element, DATA_KEY$3);
    var config;

    if (data) {
      // update parent attribute
      if (data._parent === null && typeof triggerData.parent === 'string') {
        data._config.parent = triggerData.parent;
        data._parent = data._getParent();
      }

      config = 'toggle';
    } else {
      config = triggerData;
    }

    Collapse.collapseInterface(element, config);
  });
});
/**
 * ------------------------------------------------------------------------
 * jQuery
 * ------------------------------------------------------------------------
 * add .Collapse to jQuery only if jQuery is present
 */

defineJQueryPlugin(NAME$3, Collapse);

/**
 * ------------------------------------------------------------------------
 * Constants
 * ------------------------------------------------------------------------
 */

var NAME$4 = 'dropdown';
var DATA_KEY$4 = 'bs.dropdown';
var EVENT_KEY$4 = "." + DATA_KEY$4;
var DATA_API_KEY$4 = '.data-api';
var ESCAPE_KEY = 'Escape';
var SPACE_KEY = 'Space';
var TAB_KEY = 'Tab';
var ARROW_UP_KEY = 'ArrowUp';
var ARROW_DOWN_KEY = 'ArrowDown';
var RIGHT_MOUSE_BUTTON = 2; // MouseEvent.button value for the secondary button, usually the right button

var REGEXP_KEYDOWN = new RegExp(ARROW_UP_KEY + "|" + ARROW_DOWN_KEY + "|" + ESCAPE_KEY);
var EVENT_HIDE$1 = "hide" + EVENT_KEY$4;
var EVENT_HIDDEN$1 = "hidden" + EVENT_KEY$4;
var EVENT_SHOW$1 = "show" + EVENT_KEY$4;
var EVENT_SHOWN$1 = "shown" + EVENT_KEY$4;
var EVENT_CLICK = "click" + EVENT_KEY$4;
var EVENT_CLICK_DATA_API$4 = "click" + EVENT_KEY$4 + DATA_API_KEY$4;
var EVENT_KEYDOWN_DATA_API = "keydown" + EVENT_KEY$4 + DATA_API_KEY$4;
var EVENT_KEYUP_DATA_API = "keyup" + EVENT_KEY$4 + DATA_API_KEY$4;
var CLASS_NAME_DISABLED = 'disabled';
var CLASS_NAME_SHOW$2 = 'show';
var CLASS_NAME_DROPUP = 'dropup';
var CLASS_NAME_DROPEND = 'dropend';
var CLASS_NAME_DROPSTART = 'dropstart';
var CLASS_NAME_NAVBAR = 'navbar';
var SELECTOR_DATA_TOGGLE$2 = '[data-bs-toggle="dropdown"]';
var SELECTOR_FORM_CHILD = '.dropdown form';
var SELECTOR_MENU = '.dropdown-menu';
var SELECTOR_NAVBAR_NAV = '.navbar-nav';
var SELECTOR_VISIBLE_ITEMS = '.dropdown-menu .dropdown-item:not(.disabled):not(:disabled)';
var PLACEMENT_TOP = isRTL ? 'top-end' : 'top-start';
var PLACEMENT_TOPEND = isRTL ? 'top-start' : 'top-end';
var PLACEMENT_BOTTOM = isRTL ? 'bottom-end' : 'bottom-start';
var PLACEMENT_BOTTOMEND = isRTL ? 'bottom-start' : 'bottom-end';
var PLACEMENT_RIGHT = isRTL ? 'left-start' : 'right-start';
var PLACEMENT_LEFT = isRTL ? 'right-start' : 'left-start';
var Default$2 = {
  offset: [0, 2],
  flip: true,
  boundary: 'clippingParents',
  reference: 'toggle',
  display: 'dynamic',
  popperConfig: null
};
var DefaultType$2 = {
  offset: '(array|string|function)',
  flip: 'boolean',
  boundary: '(string|element)',
  reference: '(string|element|object)',
  display: 'string',
  popperConfig: '(null|object|function)'
};
/**
 * ------------------------------------------------------------------------
 * Class Definition
 * ------------------------------------------------------------------------
 */

var Dropdown = /*#__PURE__*/function (_BaseComponent) {
  _inheritsLoose(Dropdown, _BaseComponent);

  function Dropdown(element, config) {
    var _this;

    _this = _BaseComponent.call(this, element) || this;
    _this._popper = null;
    _this._config = _this._getConfig(config);
    _this._menu = _this._getMenuElement();
    _this._inNavbar = _this._detectNavbar();

    _this._addEventListeners();

    return _this;
  } // Getters


  var _proto = Dropdown.prototype;

  // Public
  _proto.toggle = function toggle() {
    if (this._element.disabled || this._element.classList.contains(CLASS_NAME_DISABLED)) {
      return;
    }

    var isActive = this._element.classList.contains(CLASS_NAME_SHOW$2);

    Dropdown.clearMenus();

    if (isActive) {
      return;
    }

    this.show();
  };

  _proto.show = function show() {
    if (this._element.disabled || this._element.classList.contains(CLASS_NAME_DISABLED) || this._menu.classList.contains(CLASS_NAME_SHOW$2)) {
      return;
    }

    var parent = Dropdown.getParentFromElement(this._element);
    var relatedTarget = {
      relatedTarget: this._element
    };
    var showEvent = EventHandler.trigger(this._element, EVENT_SHOW$1, relatedTarget);

    if (showEvent.defaultPrevented) {
      return;
    } // Totally disable Popper for Dropdowns in Navbar


    if (this._inNavbar) {
      Manipulator.setDataAttribute(this._menu, 'popper', 'none');
    } else {
      if (typeof Popper === 'undefined') {
        throw new TypeError('Bootstrap\'s dropdowns require Popper (https://popper.js.org)');
      }

      var referenceElement = this._element;

      if (this._config.reference === 'parent') {
        referenceElement = parent;
      } else if (isElement(this._config.reference)) {
        referenceElement = this._config.reference; // Check if it's jQuery element

        if (typeof this._config.reference.jquery !== 'undefined') {
          referenceElement = this._config.reference[0];
        }
      } else if (typeof this._config.reference === 'object') {
        referenceElement = this._config.reference;
      }

      var popperConfig = this._getPopperConfig();

      var isDisplayStatic = popperConfig.modifiers.find(function (modifier) {
        return modifier.name === 'applyStyles' && modifier.enabled === false;
      });
      this._popper = createPopper(referenceElement, this._menu, popperConfig);

      if (isDisplayStatic) {
        Manipulator.setDataAttribute(this._menu, 'popper', 'static');
      }
    } // 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)) {
      var _ref;

      (_ref = []).concat.apply(_ref, document.body.children).forEach(function (elem) {
        return EventHandler.on(elem, 'mouseover', null, noop());
      });
    }

    this._element.focus();

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

    this._menu.classList.toggle(CLASS_NAME_SHOW$2);

    this._element.classList.toggle(CLASS_NAME_SHOW$2);

    EventHandler.trigger(this._element, EVENT_SHOWN$1, relatedTarget);
  };

  _proto.hide = function hide() {
    if (this._element.disabled || this._element.classList.contains(CLASS_NAME_DISABLED) || !this._menu.classList.contains(CLASS_NAME_SHOW$2)) {
      return;
    }

    var relatedTarget = {
      relatedTarget: this._element
    };
    var hideEvent = EventHandler.trigger(this._element, EVENT_HIDE$1, relatedTarget);

    if (hideEvent.defaultPrevented) {
      return;
    }

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

    this._menu.classList.toggle(CLASS_NAME_SHOW$2);

    this._element.classList.toggle(CLASS_NAME_SHOW$2);

    Manipulator.removeDataAttribute(this._menu, 'popper');
    EventHandler.trigger(this._element, EVENT_HIDDEN$1, relatedTarget);
  };

  _proto.dispose = function dispose() {
    _BaseComponent.prototype.dispose.call(this);

    EventHandler.off(this._element, EVENT_KEY$4);
    this._menu = null;

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

      this._popper = null;
    }
  };

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

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

  _proto._addEventListeners = function _addEventListeners() {
    var _this2 = this;

    EventHandler.on(this._element, EVENT_CLICK, function (event) {
      event.preventDefault();
      event.stopPropagation();

      _this2.toggle();
    });
  };

  _proto._getConfig = function _getConfig(config) {
    config = _extends({}, this.constructor.Default, Manipulator.getDataAttributes(this._element), config);
    typeCheckConfig(NAME$4, 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$4.toUpperCase() + ": Option \"reference\" provided type \"object\" without a required \"getBoundingClientRect\" method.");
    }

    return config;
  };

  _proto._getMenuElement = function _getMenuElement() {
    return SelectorEngine.next(this._element, SELECTOR_MENU)[0];
  };

  _proto._getPlacement = function _getPlacement() {
    var 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


    var 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;
  };

  _proto._detectNavbar = function _detectNavbar() {
    return this._element.closest("." + CLASS_NAME_NAVBAR) !== null;
  };

  _proto._getOffset = function _getOffset() {
    var _this3 = this;

    var offset = this._config.offset;

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

    if (typeof offset === 'function') {
      return function (popperData) {
        return offset(popperData, _this3._element);
      };
    }

    return offset;
  };

  _proto._getPopperConfig = function _getPopperConfig() {
    var defaultBsPopperConfig = {
      placement: this._getPlacement(),
      modifiers: [{
        name: 'preventOverflow',
        options: {
          altBoundary: this._config.flip,
          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 _extends({}, defaultBsPopperConfig, typeof this._config.popperConfig === 'function' ? this._config.popperConfig(defaultBsPopperConfig) : this._config.popperConfig);
  } // Static
  ;

  Dropdown.dropdownInterface = function dropdownInterface(element, config) {
    var data = Data.getData(element, DATA_KEY$4);

    var _config = typeof config === 'object' ? config : null;

    if (!data) {
      data = new Dropdown(element, _config);
    }

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

      data[config]();
    }
  };

  Dropdown.jQueryInterface = function jQueryInterface(config) {
    return this.each(function () {
      Dropdown.dropdownInterface(this, config);
    });
  };

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

    var toggles = SelectorEngine.find(SELECTOR_DATA_TOGGLE$2);

    for (var i = 0, len = toggles.length; i < len; i++) {
      var context = Data.getData(toggles[i], DATA_KEY$4);
      var relatedTarget = {
        relatedTarget: toggles[i]
      };

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

      if (!context) {
        continue;
      }

      var dropdownMenu = context._menu;

      if (!toggles[i].classList.contains(CLASS_NAME_SHOW$2)) {
        continue;
      }

      if (event && (event.type === 'click' && /input|textarea/i.test(event.target.tagName) || event.type === 'keyup' && event.key === TAB_KEY) && dropdownMenu.contains(event.target)) {
        continue;
      }

      var hideEvent = EventHandler.trigger(toggles[i], EVENT_HIDE$1, relatedTarget);

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


      if ('ontouchstart' in document.documentElement) {
        var _ref2;

        (_ref2 = []).concat.apply(_ref2, document.body.children).forEach(function (elem) {
          return EventHandler.off(elem, 'mouseover', null, noop());
        });
      }

      toggles[i].setAttribute('aria-expanded', 'false');

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

      dropdownMenu.classList.remove(CLASS_NAME_SHOW$2);
      toggles[i].classList.remove(CLASS_NAME_SHOW$2);
      Manipulator.removeDataAttribute(dropdownMenu, 'popper');
      EventHandler.trigger(toggles[i], EVENT_HIDDEN$1, relatedTarget);
    }
  };

  Dropdown.getParentFromElement = function getParentFromElement(element) {
    return getElementFromSelector(element) || element.parentNode;
  };

  Dropdown.dataApiKeydownHandler = function 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;
    }

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

    if (this.disabled || this.classList.contains(CLASS_NAME_DISABLED)) {
      return;
    }

    var parent = Dropdown.getParentFromElement(this);
    var isActive = this.classList.contains(CLASS_NAME_SHOW$2);

    if (event.key === ESCAPE_KEY) {
      var button = this.matches(SELECTOR_DATA_TOGGLE$2) ? this : SelectorEngine.prev(this, SELECTOR_DATA_TOGGLE$2)[0];
      button.focus();
      Dropdown.clearMenus();
      return;
    }

    if (!isActive && (event.key === ARROW_UP_KEY || event.key === ARROW_DOWN_KEY)) {
      var _button = this.matches(SELECTOR_DATA_TOGGLE$2) ? this : SelectorEngine.prev(this, SELECTOR_DATA_TOGGLE$2)[0];

      _button.click();

      return;
    }

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

    var items = SelectorEngine.find(SELECTOR_VISIBLE_ITEMS, parent).filter(isVisible);

    if (!items.length) {
      return;
    }

    var index = items.indexOf(event.target); // Up

    if (event.key === ARROW_UP_KEY && index > 0) {
      index--;
    } // Down


    if (event.key === ARROW_DOWN_KEY && index < items.length - 1) {
      index++;
    } // index is -1 if the first keydown is an ArrowUp


    index = index === -1 ? 0 : index;
    items[index].focus();
  };

  _createClass(Dropdown, null, [{
    key: "Default",
    get: function get() {
      return Default$2;
    }
  }, {
    key: "DefaultType",
    get: function get() {
      return DefaultType$2;
    }
  }, {
    key: "DATA_KEY",
    get: function get() {
      return DATA_KEY$4;
    }
  }]);

  return Dropdown;
}(BaseComponent);
/**
 * ------------------------------------------------------------------------
 * Data Api implementation
 * ------------------------------------------------------------------------
 */


EventHandler.on(document, EVENT_KEYDOWN_DATA_API, SELECTOR_DATA_TOGGLE$2, Dropdown.dataApiKeydownHandler);
EventHandler.on(document, EVENT_KEYDOWN_DATA_API, SELECTOR_MENU, Dropdown.dataApiKeydownHandler);
EventHandler.on(document, EVENT_CLICK_DATA_API$4, Dropdown.clearMenus);
EventHandler.on(document, EVENT_KEYUP_DATA_API, Dropdown.clearMenus);
EventHandler.on(document, EVENT_CLICK_DATA_API$4, SELECTOR_DATA_TOGGLE$2, function (event) {
  event.preventDefault();
  event.stopPropagation();
  Dropdown.dropdownInterface(this, 'toggle');
});
EventHandler.on(document, EVENT_CLICK_DATA_API$4, SELECTOR_FORM_CHILD, function (e) {
  return e.stopPropagation();
});
/**
 * ------------------------------------------------------------------------
 * jQuery
 * ------------------------------------------------------------------------
 * add .Dropdown to jQuery only if jQuery is present
 */

defineJQueryPlugin(NAME$4, Dropdown);

/**
 * ------------------------------------------------------------------------
 * Constants
 * ------------------------------------------------------------------------
 */

var NAME$5 = 'modal';
var DATA_KEY$5 = 'bs.modal';
var EVENT_KEY$5 = "." + DATA_KEY$5;
var DATA_API_KEY$5 = '.data-api';
var ESCAPE_KEY$1 = 'Escape';
var Default$3 = {
  backdrop: true,
  keyboard: true,
  focus: true
};
var DefaultType$3 = {
  backdrop: '(boolean|string)',
  keyboard: 'boolean',
  focus: 'boolean'
};
var EVENT_HIDE$2 = "hide" + EVENT_KEY$5;
var EVENT_HIDE_PREVENTED = "hidePrevented" + EVENT_KEY$5;
var EVENT_HIDDEN$2 = "hidden" + EVENT_KEY$5;
var EVENT_SHOW$2 = "show" + EVENT_KEY$5;
var EVENT_SHOWN$2 = "shown" + EVENT_KEY$5;
var EVENT_FOCUSIN = "focusin" + EVENT_KEY$5;
var EVENT_RESIZE = "resize" + EVENT_KEY$5;
var EVENT_CLICK_DISMISS = "click.dismiss" + EVENT_KEY$5;
var EVENT_KEYDOWN_DISMISS = "keydown.dismiss" + EVENT_KEY$5;
var EVENT_MOUSEUP_DISMISS = "mouseup.dismiss" + EVENT_KEY$5;
var EVENT_MOUSEDOWN_DISMISS = "mousedown.dismiss" + EVENT_KEY$5;
var EVENT_CLICK_DATA_API$5 = "click" + EVENT_KEY$5 + DATA_API_KEY$5;
var CLASS_NAME_SCROLLBAR_MEASURER = 'modal-scrollbar-measure';
var CLASS_NAME_BACKDROP = 'modal-backdrop';
var CLASS_NAME_OPEN = 'modal-open';
var CLASS_NAME_FADE$1 = 'fade';
var CLASS_NAME_SHOW$3 = 'show';
var CLASS_NAME_STATIC = 'modal-static';
var SELECTOR_DIALOG = '.modal-dialog';
var SELECTOR_MODAL_BODY = '.modal-body';
var SELECTOR_DATA_TOGGLE$3 = '[data-bs-toggle="modal"]';
var SELECTOR_DATA_DISMISS = '[data-bs-dismiss="modal"]';
var SELECTOR_FIXED_CONTENT = '.fixed-top, .fixed-bottom, .is-fixed, .sticky-top';
var SELECTOR_STICKY_CONTENT = '.sticky-top';
/**
 * ------------------------------------------------------------------------
 * Class Definition
 * ------------------------------------------------------------------------
 */

var Modal = /*#__PURE__*/function (_BaseComponent) {
  _inheritsLoose(Modal, _BaseComponent);

  function Modal(element, config) {
    var _this;

    _this = _BaseComponent.call(this, element) || this;
    _this._config = _this._getConfig(config);
    _this._dialog = SelectorEngine.findOne(SELECTOR_DIALOG, element);
    _this._backdrop = null;
    _this._isShown = false;
    _this._isBodyOverflowing = false;
    _this._ignoreBackdropClick = false;
    _this._isTransitioning = false;
    _this._scrollbarWidth = 0;
    return _this;
  } // Getters


  var _proto = Modal.prototype;

  // Public
  _proto.toggle = function toggle(relatedTarget) {
    return this._isShown ? this.hide() : this.show(relatedTarget);
  };

  _proto.show = function show(relatedTarget) {
    var _this2 = this;

    if (this._isShown || this._isTransitioning) {
      return;
    }

    if (this._element.classList.contains(CLASS_NAME_FADE$1)) {
      this._isTransitioning = true;
    }

    var showEvent = EventHandler.trigger(this._element, EVENT_SHOW$2, {
      relatedTarget: relatedTarget
    });

    if (this._isShown || showEvent.defaultPrevented) {
      return;
    }

    this._isShown = true;

    this._checkScrollbar();

    this._setScrollbar();

    this._adjustDialog();

    this._setEscapeEvent();

    this._setResizeEvent();

    EventHandler.on(this._element, EVENT_CLICK_DISMISS, SELECTOR_DATA_DISMISS, function (event) {
      return _this2.hide(event);
    });
    EventHandler.on(this._dialog, EVENT_MOUSEDOWN_DISMISS, function () {
      EventHandler.one(_this2._element, EVENT_MOUSEUP_DISMISS, function (event) {
        if (event.target === _this2._element) {
          _this2._ignoreBackdropClick = true;
        }
      });
    });

    this._showBackdrop(function () {
      return _this2._showElement(relatedTarget);
    });
  };

  _proto.hide = function hide(event) {
    var _this3 = this;

    if (event) {
      event.preventDefault();
    }

    if (!this._isShown || this._isTransitioning) {
      return;
    }

    var hideEvent = EventHandler.trigger(this._element, EVENT_HIDE$2);

    if (hideEvent.defaultPrevented) {
      return;
    }

    this._isShown = false;

    var transition = this._element.classList.contains(CLASS_NAME_FADE$1);

    if (transition) {
      this._isTransitioning = true;
    }

    this._setEscapeEvent();

    this._setResizeEvent();

    EventHandler.off(document, EVENT_FOCUSIN);

    this._element.classList.remove(CLASS_NAME_SHOW$3);

    EventHandler.off(this._element, EVENT_CLICK_DISMISS);
    EventHandler.off(this._dialog, EVENT_MOUSEDOWN_DISMISS);

    if (transition) {
      var transitionDuration = getTransitionDurationFromElement(this._element);
      EventHandler.one(this._element, 'transitionend', function (event) {
        return _this3._hideModal(event);
      });
      emulateTransitionEnd(this._element, transitionDuration);
    } else {
      this._hideModal();
    }
  };

  _proto.dispose = function dispose() {
    [window, this._element, this._dialog].forEach(function (htmlElement) {
      return EventHandler.off(htmlElement, EVENT_KEY$5);
    });

    _BaseComponent.prototype.dispose.call(this);
    /**
     * `document` has 2 events `EVENT_FOCUSIN` and `EVENT_CLICK_DATA_API`
     * Do not move `document` in `htmlElements` array
     * It will remove `EVENT_CLICK_DATA_API` event that should remain
     */


    EventHandler.off(document, EVENT_FOCUSIN);
    this._config = null;
    this._dialog = null;
    this._backdrop = null;
    this._isShown = null;
    this._isBodyOverflowing = null;
    this._ignoreBackdropClick = null;
    this._isTransitioning = null;
    this._scrollbarWidth = null;
  };

  _proto.handleUpdate = function handleUpdate() {
    this._adjustDialog();
  } // Private
  ;

  _proto._getConfig = function _getConfig(config) {
    config = _extends({}, Default$3, config);
    typeCheckConfig(NAME$5, config, DefaultType$3);
    return config;
  };

  _proto._showElement = function _showElement(relatedTarget) {
    var _this4 = this;

    var transition = this._element.classList.contains(CLASS_NAME_FADE$1);

    var modalBody = SelectorEngine.findOne(SELECTOR_MODAL_BODY, this._dialog);

    if (!this._element.parentNode || this._element.parentNode.nodeType !== Node.ELEMENT_NODE) {
      // Don't move modal's DOM position
      document.body.appendChild(this._element);
    }

    this._element.style.display = 'block';

    this._element.removeAttribute('aria-hidden');

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

    this._element.setAttribute('role', 'dialog');

    this._element.scrollTop = 0;

    if (modalBody) {
      modalBody.scrollTop = 0;
    }

    if (transition) {
      reflow(this._element);
    }

    this._element.classList.add(CLASS_NAME_SHOW$3);

    if (this._config.focus) {
      this._enforceFocus();
    }

    var transitionComplete = function transitionComplete() {
      if (_this4._config.focus) {
        _this4._element.focus();
      }

      _this4._isTransitioning = false;
      EventHandler.trigger(_this4._element, EVENT_SHOWN$2, {
        relatedTarget: relatedTarget
      });
    };

    if (transition) {
      var transitionDuration = getTransitionDurationFromElement(this._dialog);
      EventHandler.one(this._dialog, 'transitionend', transitionComplete);
      emulateTransitionEnd(this._dialog, transitionDuration);
    } else {
      transitionComplete();
    }
  };

  _proto._enforceFocus = function _enforceFocus() {
    var _this5 = this;

    EventHandler.off(document, EVENT_FOCUSIN); // guard against infinite focus loop

    EventHandler.on(document, EVENT_FOCUSIN, function (event) {
      if (document !== event.target && _this5._element !== event.target && !_this5._element.contains(event.target)) {
        _this5._element.focus();
      }
    });
  };

  _proto._setEscapeEvent = function _setEscapeEvent() {
    var _this6 = this;

    if (this._isShown) {
      EventHandler.on(this._element, EVENT_KEYDOWN_DISMISS, function (event) {
        if (_this6._config.keyboard && event.key === ESCAPE_KEY$1) {
          event.preventDefault();

          _this6.hide();
        } else if (!_this6._config.keyboard && event.key === ESCAPE_KEY$1) {
          _this6._triggerBackdropTransition();
        }
      });
    } else {
      EventHandler.off(this._element, EVENT_KEYDOWN_DISMISS);
    }
  };

  _proto._setResizeEvent = function _setResizeEvent() {
    var _this7 = this;

    if (this._isShown) {
      EventHandler.on(window, EVENT_RESIZE, function () {
        return _this7._adjustDialog();
      });
    } else {
      EventHandler.off(window, EVENT_RESIZE);
    }
  };

  _proto._hideModal = function _hideModal() {
    var _this8 = this;

    this._element.style.display = 'none';

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

    this._element.removeAttribute('aria-modal');

    this._element.removeAttribute('role');

    this._isTransitioning = false;

    this._showBackdrop(function () {
      document.body.classList.remove(CLASS_NAME_OPEN);

      _this8._resetAdjustments();

      _this8._resetScrollbar();

      EventHandler.trigger(_this8._element, EVENT_HIDDEN$2);
    });
  };

  _proto._removeBackdrop = function _removeBackdrop() {
    this._backdrop.parentNode.removeChild(this._backdrop);

    this._backdrop = null;
  };

  _proto._showBackdrop = function _showBackdrop(callback) {
    var _this9 = this;

    var animate = this._element.classList.contains(CLASS_NAME_FADE$1) ? CLASS_NAME_FADE$1 : '';

    if (this._isShown && this._config.backdrop) {
      this._backdrop = document.createElement('div');
      this._backdrop.className = CLASS_NAME_BACKDROP;

      if (animate) {
        this._backdrop.classList.add(animate);
      }

      document.body.appendChild(this._backdrop);
      EventHandler.on(this._element, EVENT_CLICK_DISMISS, function (event) {
        if (_this9._ignoreBackdropClick) {
          _this9._ignoreBackdropClick = false;
          return;
        }

        if (event.target !== event.currentTarget) {
          return;
        }

        if (_this9._config.backdrop === 'static') {
          _this9._triggerBackdropTransition();
        } else {
          _this9.hide();
        }
      });

      if (animate) {
        reflow(this._backdrop);
      }

      this._backdrop.classList.add(CLASS_NAME_SHOW$3);

      if (!animate) {
        callback();
        return;
      }

      var backdropTransitionDuration = getTransitionDurationFromElement(this._backdrop);
      EventHandler.one(this._backdrop, 'transitionend', callback);
      emulateTransitionEnd(this._backdrop, backdropTransitionDuration);
    } else if (!this._isShown && this._backdrop) {
      this._backdrop.classList.remove(CLASS_NAME_SHOW$3);

      var callbackRemove = function callbackRemove() {
        _this9._removeBackdrop();

        callback();
      };

      if (this._element.classList.contains(CLASS_NAME_FADE$1)) {
        var _backdropTransitionDuration = getTransitionDurationFromElement(this._backdrop);

        EventHandler.one(this._backdrop, 'transitionend', callbackRemove);
        emulateTransitionEnd(this._backdrop, _backdropTransitionDuration);
      } else {
        callbackRemove();
      }
    } else {
      callback();
    }
  };

  _proto._triggerBackdropTransition = function _triggerBackdropTransition() {
    var _this10 = this;

    var hideEvent = EventHandler.trigger(this._element, EVENT_HIDE_PREVENTED);

    if (hideEvent.defaultPrevented) {
      return;
    }

    var isModalOverflowing = this._element.scrollHeight > document.documentElement.clientHeight;

    if (!isModalOverflowing) {
      this._element.style.overflowY = 'hidden';
    }

    this._element.classList.add(CLASS_NAME_STATIC);

    var modalTransitionDuration = getTransitionDurationFromElement(this._dialog);
    EventHandler.off(this._element, 'transitionend');
    EventHandler.one(this._element, 'transitionend', function () {
      _this10._element.classList.remove(CLASS_NAME_STATIC);

      if (!isModalOverflowing) {
        EventHandler.one(_this10._element, 'transitionend', function () {
          _this10._element.style.overflowY = '';
        });
        emulateTransitionEnd(_this10._element, modalTransitionDuration);
      }
    });
    emulateTransitionEnd(this._element, modalTransitionDuration);

    this._element.focus();
  } // ----------------------------------------------------------------------
  // the following methods are used to handle overflowing modals
  // ----------------------------------------------------------------------
  ;

  _proto._adjustDialog = function _adjustDialog() {
    var isModalOverflowing = this._element.scrollHeight > document.documentElement.clientHeight;

    if (!this._isBodyOverflowing && isModalOverflowing && !isRTL || this._isBodyOverflowing && !isModalOverflowing && isRTL) {
      this._element.style.paddingLeft = this._scrollbarWidth + "px";
    }

    if (this._isBodyOverflowing && !isModalOverflowing && !isRTL || !this._isBodyOverflowing && isModalOverflowing && isRTL) {
      this._element.style.paddingRight = this._scrollbarWidth + "px";
    }
  };

  _proto._resetAdjustments = function _resetAdjustments() {
    this._element.style.paddingLeft = '';
    this._element.style.paddingRight = '';
  };

  _proto._checkScrollbar = function _checkScrollbar() {
    var rect = document.body.getBoundingClientRect();
    this._isBodyOverflowing = Math.round(rect.left + rect.right) < window.innerWidth;
    this._scrollbarWidth = this._getScrollbarWidth();
  };

  _proto._setScrollbar = function _setScrollbar() {
    var _this11 = this;

    if (this._isBodyOverflowing) {
      this._setElementAttributes(SELECTOR_FIXED_CONTENT, 'paddingRight', function (calculatedValue) {
        return calculatedValue + _this11._scrollbarWidth;
      });

      this._setElementAttributes(SELECTOR_STICKY_CONTENT, 'marginRight', function (calculatedValue) {
        return calculatedValue - _this11._scrollbarWidth;
      });

      this._setElementAttributes('body', 'paddingRight', function (calculatedValue) {
        return calculatedValue + _this11._scrollbarWidth;
      });
    }

    document.body.classList.add(CLASS_NAME_OPEN);
  };

  _proto._setElementAttributes = function _setElementAttributes(selector, styleProp, callback) {
    SelectorEngine.find(selector).forEach(function (element) {
      var actualValue = element.style[styleProp];
      var calculatedValue = window.getComputedStyle(element)[styleProp];
      Manipulator.setDataAttribute(element, styleProp, actualValue);
      element.style[styleProp] = callback(Number.parseFloat(calculatedValue)) + 'px';
    });
  };

  _proto._resetScrollbar = function _resetScrollbar() {
    this._resetElementAttributes(SELECTOR_FIXED_CONTENT, 'paddingRight');

    this._resetElementAttributes(SELECTOR_STICKY_CONTENT, 'marginRight');

    this._resetElementAttributes('body', 'paddingRight');
  };

  _proto._resetElementAttributes = function _resetElementAttributes(selector, styleProp) {
    SelectorEngine.find(selector).forEach(function (element) {
      var value = Manipulator.getDataAttribute(element, styleProp);

      if (typeof value === 'undefined' && element === document.body) {
        element.style[styleProp] = '';
      } else {
        Manipulator.removeDataAttribute(element, styleProp);
        element.style[styleProp] = value;
      }
    });
  };

  _proto._getScrollbarWidth = function _getScrollbarWidth() {
    // thx d.walsh
    var scrollDiv = document.createElement('div');
    scrollDiv.className = CLASS_NAME_SCROLLBAR_MEASURER;
    document.body.appendChild(scrollDiv);
    var scrollbarWidth = scrollDiv.getBoundingClientRect().width - scrollDiv.clientWidth;
    document.body.removeChild(scrollDiv);
    return scrollbarWidth;
  } // Static
  ;

  Modal.jQueryInterface = function jQueryInterface(config, relatedTarget) {
    return this.each(function () {
      var data = Data.getData(this, DATA_KEY$5);

      var _config = _extends({}, Default$3, Manipulator.getDataAttributes(this), typeof config === 'object' && config ? config : {});

      if (!data) {
        data = new Modal(this, _config);
      }

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

        data[config](relatedTarget);
      }
    });
  };

  _createClass(Modal, null, [{
    key: "Default",
    get: function get() {
      return Default$3;
    }
  }, {
    key: "DATA_KEY",
    get: function get() {
      return DATA_KEY$5;
    }
  }]);

  return Modal;
}(BaseComponent);
/**
 * ------------------------------------------------------------------------
 * Data Api implementation
 * ------------------------------------------------------------------------
 */


EventHandler.on(document, EVENT_CLICK_DATA_API$5, SELECTOR_DATA_TOGGLE$3, function (event) {
  var _this12 = this;

  var target = getElementFromSelector(this);

  if (this.tagName === 'A' || this.tagName === 'AREA') {
    event.preventDefault();
  }

  EventHandler.one(target, EVENT_SHOW$2, function (showEvent) {
    if (showEvent.defaultPrevented) {
      // only register focus restorer if modal will actually get shown
      return;
    }

    EventHandler.one(target, EVENT_HIDDEN$2, function () {
      if (isVisible(_this12)) {
        _this12.focus();
      }
    });
  });
  var data = Data.getData(target, DATA_KEY$5);

  if (!data) {
    var config = _extends({}, Manipulator.getDataAttributes(target), Manipulator.getDataAttributes(this));

    data = new Modal(target, config);
  }

  data.toggle(this);
});
/**
 * ------------------------------------------------------------------------
 * jQuery
 * ------------------------------------------------------------------------
 * add .Modal to jQuery only if jQuery is present
 */

defineJQueryPlugin(NAME$5, Modal);

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v5.0.0-beta2): util/sanitizer.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
 * --------------------------------------------------------------------------
 */
var uriAttrs = new Set(['background', 'cite', 'href', 'itemtype', 'longdesc', 'poster', 'src', 'xlink:href']);
var ARIA_ATTRIBUTE_PATTERN = /^aria-[\w-]*$/i;
/**
 * A pattern that recognizes a commonly useful subset of URLs that are safe.
 *
 * Shoutout to Angular 7 https://github.com/angular/angular/blob/7.2.4/packages/core/src/sanitization/url_sanitizer.ts
 */

var SAFE_URL_PATTERN = /^(?:(?:https?|mailto|ftp|tel|file):|[^#&/:?]*(?:[#/?]|$))/gi;
/**
 * A pattern that matches safe data URLs. Only matches image, video and audio types.
 *
 * Shoutout to Angular 7 https://github.com/angular/angular/blob/7.2.4/packages/core/src/sanitization/url_sanitizer.ts
 */

var DATA_URL_PATTERN = /^data:(?:image\/(?:bmp|gif|jpeg|jpg|png|tiff|webp)|video\/(?:mpeg|mp4|ogg|webm)|audio\/(?:mp3|oga|ogg|opus));base64,[\d+/a-z]+=*$/i;

var allowedAttribute = function allowedAttribute(attr, allowedAttributeList) {
  var attrName = attr.nodeName.toLowerCase();

  if (allowedAttributeList.includes(attrName)) {
    if (uriAttrs.has(attrName)) {
      return Boolean(SAFE_URL_PATTERN.test(attr.nodeValue) || DATA_URL_PATTERN.test(attr.nodeValue));
    }

    return true;
  }

  var regExp = allowedAttributeList.filter(function (attrRegex) {
    return attrRegex instanceof RegExp;
  }); // Check if a regular expression validates the attribute.

  for (var i = 0, len = regExp.length; i < len; i++) {
    if (regExp[i].test(attrName)) {
      return true;
    }
  }

  return false;
};

var 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: []
};
function sanitizeHtml(unsafeHtml, allowList, sanitizeFn) {
  var _ref;

  if (!unsafeHtml.length) {
    return unsafeHtml;
  }

  if (sanitizeFn && typeof sanitizeFn === 'function') {
    return sanitizeFn(unsafeHtml);
  }

  var domParser = new window.DOMParser();
  var createdDocument = domParser.parseFromString(unsafeHtml, 'text/html');
  var allowlistKeys = Object.keys(allowList);

  var elements = (_ref = []).concat.apply(_ref, createdDocument.body.querySelectorAll('*'));

  var _loop = function _loop(i, len) {
    var _ref2;

    var el = elements[i];
    var elName = el.nodeName.toLowerCase();

    if (!allowlistKeys.includes(elName)) {
      el.parentNode.removeChild(el);
      return "continue";
    }

    var attributeList = (_ref2 = []).concat.apply(_ref2, el.attributes);

    var allowedAttributes = [].concat(allowList['*'] || [], allowList[elName] || []);
    attributeList.forEach(function (attr) {
      if (!allowedAttribute(attr, allowedAttributes)) {
        el.removeAttribute(attr.nodeName);
      }
    });
  };

  for (var i = 0, len = elements.length; i < len; i++) {
    var _ret = _loop(i);

    if (_ret === "continue") continue;
  }

  return createdDocument.body.innerHTML;
}

/**
 * ------------------------------------------------------------------------
 * Constants
 * ------------------------------------------------------------------------
 */

var NAME$6 = 'tooltip';
var DATA_KEY$6 = 'bs.tooltip';
var EVENT_KEY$6 = "." + DATA_KEY$6;
var CLASS_PREFIX = 'bs-tooltip';
var BSCLS_PREFIX_REGEX = new RegExp("(^|\\s)" + CLASS_PREFIX + "\\S+", 'g');
var DISALLOWED_ATTRIBUTES = new Set(['sanitize', 'allowList', 'sanitizeFn']);
var DefaultType$4 = {
  animation: 'boolean',
  template: 'string',
  title: '(string|element|function)',
  trigger: 'string',
  delay: '(number|object)',
  html: 'boolean',
  selector: '(string|boolean)',
  placement: '(string|function)',
  offset: '(array|string|function)',
  container: '(string|element|boolean)',
  fallbackPlacements: 'array',
  boundary: '(string|element)',
  customClass: '(string|function)',
  sanitize: 'boolean',
  sanitizeFn: '(null|function)',
  allowList: 'object',
  popperConfig: '(null|object|function)'
};
var AttachmentMap = {
  AUTO: 'auto',
  TOP: 'top',
  RIGHT: isRTL ? 'left' : 'right',
  BOTTOM: 'bottom',
  LEFT: isRTL ? 'right' : 'left'
};
var Default$4 = {
  animation: true,
  template: '<div class="tooltip" role="tooltip">' + '<div class="tooltip-arrow"></div>' + '<div class="tooltip-inner"></div>' + '</div>',
  trigger: 'hover focus',
  title: '',
  delay: 0,
  html: false,
  selector: false,
  placement: 'top',
  offset: [0, 0],
  container: false,
  fallbackPlacements: ['top', 'right', 'bottom', 'left'],
  boundary: 'clippingParents',
  customClass: '',
  sanitize: true,
  sanitizeFn: null,
  allowList: DefaultAllowlist,
  popperConfig: null
};
var Event$1 = {
  HIDE: "hide" + EVENT_KEY$6,
  HIDDEN: "hidden" + EVENT_KEY$6,
  SHOW: "show" + EVENT_KEY$6,
  SHOWN: "shown" + EVENT_KEY$6,
  INSERTED: "inserted" + EVENT_KEY$6,
  CLICK: "click" + EVENT_KEY$6,
  FOCUSIN: "focusin" + EVENT_KEY$6,
  FOCUSOUT: "focusout" + EVENT_KEY$6,
  MOUSEENTER: "mouseenter" + EVENT_KEY$6,
  MOUSELEAVE: "mouseleave" + EVENT_KEY$6
};
var CLASS_NAME_FADE$2 = 'fade';
var CLASS_NAME_MODAL = 'modal';
var CLASS_NAME_SHOW$4 = 'show';
var HOVER_STATE_SHOW = 'show';
var HOVER_STATE_OUT = 'out';
var SELECTOR_TOOLTIP_INNER = '.tooltip-inner';
var TRIGGER_HOVER = 'hover';
var TRIGGER_FOCUS = 'focus';
var TRIGGER_CLICK = 'click';
var TRIGGER_MANUAL = 'manual';
/**
 * ------------------------------------------------------------------------
 * Class Definition
 * ------------------------------------------------------------------------
 */

var Tooltip = /*#__PURE__*/function (_BaseComponent) {
  _inheritsLoose(Tooltip, _BaseComponent);

  function Tooltip(element, config) {
    var _this;

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

    _this = _BaseComponent.call(this, element) || this; // private

    _this._isEnabled = true;
    _this._timeout = 0;
    _this._hoverState = '';
    _this._activeTrigger = {};
    _this._popper = null; // Protected

    _this.config = _this._getConfig(config);
    _this.tip = null;

    _this._setListeners();

    return _this;
  } // Getters


  var _proto = Tooltip.prototype;

  // Public
  _proto.enable = function enable() {
    this._isEnabled = true;
  };

  _proto.disable = function disable() {
    this._isEnabled = false;
  };

  _proto.toggleEnabled = function toggleEnabled() {
    this._isEnabled = !this._isEnabled;
  };

  _proto.toggle = function toggle(event) {
    if (!this._isEnabled) {
      return;
    }

    if (event) {
      var context = this._initializeOnDelegatedTarget(event);

      context._activeTrigger.click = !context._activeTrigger.click;

      if (context._isWithActiveTrigger()) {
        context._enter(null, context);
      } else {
        context._leave(null, context);
      }
    } else {
      if (this.getTipElement().classList.contains(CLASS_NAME_SHOW$4)) {
        this._leave(null, this);

        return;
      }

      this._enter(null, this);
    }
  };

  _proto.dispose = function dispose() {
    clearTimeout(this._timeout);
    EventHandler.off(this._element, this.constructor.EVENT_KEY);
    EventHandler.off(this._element.closest("." + CLASS_NAME_MODAL), 'hide.bs.modal', this._hideModalHandler);

    if (this.tip && this.tip.parentNode) {
      this.tip.parentNode.removeChild(this.tip);
    }

    this._isEnabled = null;
    this._timeout = null;
    this._hoverState = null;
    this._activeTrigger = null;

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

    this._popper = null;
    this.config = null;
    this.tip = null;

    _BaseComponent.prototype.dispose.call(this);
  };

  _proto.show = function show() {
    var _this2 = this;

    if (this._element.style.display === 'none') {
      throw new Error('Please use show on visible elements');
    }

    if (!(this.isWithContent() && this._isEnabled)) {
      return;
    }

    var showEvent = EventHandler.trigger(this._element, this.constructor.Event.SHOW);
    var shadowRoot = findShadowRoot(this._element);
    var isInTheDom = shadowRoot === null ? this._element.ownerDocument.documentElement.contains(this._element) : shadowRoot.contains(this._element);

    if (showEvent.defaultPrevented || !isInTheDom) {
      return;
    }

    var tip = this.getTipElement();
    var tipId = getUID(this.constructor.NAME);
    tip.setAttribute('id', tipId);

    this._element.setAttribute('aria-describedby', tipId);

    this.setContent();

    if (this.config.animation) {
      tip.classList.add(CLASS_NAME_FADE$2);
    }

    var placement = typeof this.config.placement === 'function' ? this.config.placement.call(this, tip, this._element) : this.config.placement;

    var attachment = this._getAttachment(placement);

    this._addAttachmentClass(attachment);

    var container = this._getContainer();

    Data.setData(tip, this.constructor.DATA_KEY, this);

    if (!this._element.ownerDocument.documentElement.contains(this.tip)) {
      container.appendChild(tip);
    }

    EventHandler.trigger(this._element, this.constructor.Event.INSERTED);
    this._popper = createPopper(this._element, tip, this._getPopperConfig(attachment));
    tip.classList.add(CLASS_NAME_SHOW$4);
    var customClass = typeof this.config.customClass === 'function' ? this.config.customClass() : this.config.customClass;

    if (customClass) {
      var _tip$classList;

      (_tip$classList = tip.classList).add.apply(_tip$classList, customClass.split(' '));
    } // 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) {
      var _ref;

      (_ref = []).concat.apply(_ref, document.body.children).forEach(function (element) {
        EventHandler.on(element, 'mouseover', noop());
      });
    }

    var complete = function complete() {
      var prevHoverState = _this2._hoverState;
      _this2._hoverState = null;
      EventHandler.trigger(_this2._element, _this2.constructor.Event.SHOWN);

      if (prevHoverState === HOVER_STATE_OUT) {
        _this2._leave(null, _this2);
      }
    };

    if (this.tip.classList.contains(CLASS_NAME_FADE$2)) {
      var transitionDuration = getTransitionDurationFromElement(this.tip);
      EventHandler.one(this.tip, 'transitionend', complete);
      emulateTransitionEnd(this.tip, transitionDuration);
    } else {
      complete();
    }
  };

  _proto.hide = function hide() {
    var _this3 = this;

    if (!this._popper) {
      return;
    }

    var tip = this.getTipElement();

    var complete = function complete() {
      if (_this3._hoverState !== HOVER_STATE_SHOW && tip.parentNode) {
        tip.parentNode.removeChild(tip);
      }

      _this3._cleanTipClass();

      _this3._element.removeAttribute('aria-describedby');

      EventHandler.trigger(_this3._element, _this3.constructor.Event.HIDDEN);

      if (_this3._popper) {
        _this3._popper.destroy();

        _this3._popper = null;
      }
    };

    var hideEvent = EventHandler.trigger(this._element, this.constructor.Event.HIDE);

    if (hideEvent.defaultPrevented) {
      return;
    }

    tip.classList.remove(CLASS_NAME_SHOW$4); // If this is a touch-enabled device we remove the extra
    // empty mouseover listeners we added for iOS support

    if ('ontouchstart' in document.documentElement) {
      var _ref2;

      (_ref2 = []).concat.apply(_ref2, document.body.children).forEach(function (element) {
        return EventHandler.off(element, 'mouseover', noop);
      });
    }

    this._activeTrigger[TRIGGER_CLICK] = false;
    this._activeTrigger[TRIGGER_FOCUS] = false;
    this._activeTrigger[TRIGGER_HOVER] = false;

    if (this.tip.classList.contains(CLASS_NAME_FADE$2)) {
      var transitionDuration = getTransitionDurationFromElement(tip);
      EventHandler.one(tip, 'transitionend', complete);
      emulateTransitionEnd(tip, transitionDuration);
    } else {
      complete();
    }

    this._hoverState = '';
  };

  _proto.update = function update() {
    if (this._popper !== null) {
      this._popper.update();
    }
  } // Protected
  ;

  _proto.isWithContent = function isWithContent() {
    return Boolean(this.getTitle());
  };

  _proto.getTipElement = function getTipElement() {
    if (this.tip) {
      return this.tip;
    }

    var element = document.createElement('div');
    element.innerHTML = this.config.template;
    this.tip = element.children[0];
    return this.tip;
  };

  _proto.setContent = function setContent() {
    var tip = this.getTipElement();
    this.setElementContent(SelectorEngine.findOne(SELECTOR_TOOLTIP_INNER, tip), this.getTitle());
    tip.classList.remove(CLASS_NAME_FADE$2, CLASS_NAME_SHOW$4);
  };

  _proto.setElementContent = function setElementContent(element, content) {
    if (element === null) {
      return;
    }

    if (typeof content === 'object' && isElement(content)) {
      if (content.jquery) {
        content = content[0];
      } // content is a DOM node or a jQuery


      if (this.config.html) {
        if (content.parentNode !== element) {
          element.innerHTML = '';
          element.appendChild(content);
        }
      } else {
        element.textContent = content.textContent;
      }

      return;
    }

    if (this.config.html) {
      if (this.config.sanitize) {
        content = sanitizeHtml(content, this.config.allowList, this.config.sanitizeFn);
      }

      element.innerHTML = content;
    } else {
      element.textContent = content;
    }
  };

  _proto.getTitle = function getTitle() {
    var title = this._element.getAttribute('data-bs-original-title');

    if (!title) {
      title = typeof this.config.title === 'function' ? this.config.title.call(this._element) : this.config.title;
    }

    return title;
  };

  _proto.updateAttachment = function updateAttachment(attachment) {
    if (attachment === 'right') {
      return 'end';
    }

    if (attachment === 'left') {
      return 'start';
    }

    return attachment;
  } // Private
  ;

  _proto._initializeOnDelegatedTarget = function _initializeOnDelegatedTarget(event, context) {
    var dataKey = this.constructor.DATA_KEY;
    context = context || Data.getData(event.delegateTarget, dataKey);

    if (!context) {
      context = new this.constructor(event.delegateTarget, this._getDelegateConfig());
      Data.setData(event.delegateTarget, dataKey, context);
    }

    return context;
  };

  _proto._getOffset = function _getOffset() {
    var _this4 = this;

    var offset = this.config.offset;

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

    if (typeof offset === 'function') {
      return function (popperData) {
        return offset(popperData, _this4._element);
      };
    }

    return offset;
  };

  _proto._getPopperConfig = function _getPopperConfig(attachment) {
    var _this5 = this;

    var defaultBsPopperConfig = {
      placement: attachment,
      modifiers: [{
        name: 'flip',
        options: {
          altBoundary: true,
          fallbackPlacements: this.config.fallbackPlacements
        }
      }, {
        name: 'offset',
        options: {
          offset: this._getOffset()
        }
      }, {
        name: 'preventOverflow',
        options: {
          boundary: this.config.boundary
        }
      }, {
        name: 'arrow',
        options: {
          element: "." + this.constructor.NAME + "-arrow"
        }
      }, {
        name: 'onChange',
        enabled: true,
        phase: 'afterWrite',
        fn: function fn(data) {
          return _this5._handlePopperPlacementChange(data);
        }
      }],
      onFirstUpdate: function onFirstUpdate(data) {
        if (data.options.placement !== data.placement) {
          _this5._handlePopperPlacementChange(data);
        }
      }
    };
    return _extends({}, defaultBsPopperConfig, typeof this.config.popperConfig === 'function' ? this.config.popperConfig(defaultBsPopperConfig) : this.config.popperConfig);
  };

  _proto._addAttachmentClass = function _addAttachmentClass(attachment) {
    this.getTipElement().classList.add(CLASS_PREFIX + "-" + this.updateAttachment(attachment));
  };

  _proto._getContainer = function _getContainer() {
    if (this.config.container === false) {
      return document.body;
    }

    if (isElement(this.config.container)) {
      return this.config.container;
    }

    return SelectorEngine.findOne(this.config.container);
  };

  _proto._getAttachment = function _getAttachment(placement) {
    return AttachmentMap[placement.toUpperCase()];
  };

  _proto._setListeners = function _setListeners() {
    var _this6 = this;

    var triggers = this.config.trigger.split(' ');
    triggers.forEach(function (trigger) {
      if (trigger === 'click') {
        EventHandler.on(_this6._element, _this6.constructor.Event.CLICK, _this6.config.selector, function (event) {
          return _this6.toggle(event);
        });
      } else if (trigger !== TRIGGER_MANUAL) {
        var eventIn = trigger === TRIGGER_HOVER ? _this6.constructor.Event.MOUSEENTER : _this6.constructor.Event.FOCUSIN;
        var eventOut = trigger === TRIGGER_HOVER ? _this6.constructor.Event.MOUSELEAVE : _this6.constructor.Event.FOCUSOUT;
        EventHandler.on(_this6._element, eventIn, _this6.config.selector, function (event) {
          return _this6._enter(event);
        });
        EventHandler.on(_this6._element, eventOut, _this6.config.selector, function (event) {
          return _this6._leave(event);
        });
      }
    });

    this._hideModalHandler = function () {
      if (_this6._element) {
        _this6.hide();
      }
    };

    EventHandler.on(this._element.closest("." + CLASS_NAME_MODAL), 'hide.bs.modal', this._hideModalHandler);

    if (this.config.selector) {
      this.config = _extends({}, this.config, {
        trigger: 'manual',
        selector: ''
      });
    } else {
      this._fixTitle();
    }
  };

  _proto._fixTitle = function _fixTitle() {
    var title = this._element.getAttribute('title');

    var originalTitleType = typeof this._element.getAttribute('data-bs-original-title');

    if (title || originalTitleType !== 'string') {
      this._element.setAttribute('data-bs-original-title', title || '');

      if (title && !this._element.getAttribute('aria-label') && !this._element.textContent) {
        this._element.setAttribute('aria-label', title);
      }

      this._element.setAttribute('title', '');
    }
  };

  _proto._enter = function _enter(event, context) {
    context = this._initializeOnDelegatedTarget(event, context);

    if (event) {
      context._activeTrigger[event.type === 'focusin' ? TRIGGER_FOCUS : TRIGGER_HOVER] = true;
    }

    if (context.getTipElement().classList.contains(CLASS_NAME_SHOW$4) || context._hoverState === HOVER_STATE_SHOW) {
      context._hoverState = HOVER_STATE_SHOW;
      return;
    }

    clearTimeout(context._timeout);
    context._hoverState = HOVER_STATE_SHOW;

    if (!context.config.delay || !context.config.delay.show) {
      context.show();
      return;
    }

    context._timeout = setTimeout(function () {
      if (context._hoverState === HOVER_STATE_SHOW) {
        context.show();
      }
    }, context.config.delay.show);
  };

  _proto._leave = function _leave(event, context) {
    context = this._initializeOnDelegatedTarget(event, context);

    if (event) {
      context._activeTrigger[event.type === 'focusout' ? TRIGGER_FOCUS : TRIGGER_HOVER] = false;
    }

    if (context._isWithActiveTrigger()) {
      return;
    }

    clearTimeout(context._timeout);
    context._hoverState = HOVER_STATE_OUT;

    if (!context.config.delay || !context.config.delay.hide) {
      context.hide();
      return;
    }

    context._timeout = setTimeout(function () {
      if (context._hoverState === HOVER_STATE_OUT) {
        context.hide();
      }
    }, context.config.delay.hide);
  };

  _proto._isWithActiveTrigger = function _isWithActiveTrigger() {
    for (var trigger in this._activeTrigger) {
      if (this._activeTrigger[trigger]) {
        return true;
      }
    }

    return false;
  };

  _proto._getConfig = function _getConfig(config) {
    var dataAttributes = Manipulator.getDataAttributes(this._element);
    Object.keys(dataAttributes).forEach(function (dataAttr) {
      if (DISALLOWED_ATTRIBUTES.has(dataAttr)) {
        delete dataAttributes[dataAttr];
      }
    });

    if (config && typeof config.container === 'object' && config.container.jquery) {
      config.container = config.container[0];
    }

    config = _extends({}, this.constructor.Default, dataAttributes, typeof config === 'object' && config ? config : {});

    if (typeof config.delay === 'number') {
      config.delay = {
        show: config.delay,
        hide: config.delay
      };
    }

    if (typeof config.title === 'number') {
      config.title = config.title.toString();
    }

    if (typeof config.content === 'number') {
      config.content = config.content.toString();
    }

    typeCheckConfig(NAME$6, config, this.constructor.DefaultType);

    if (config.sanitize) {
      config.template = sanitizeHtml(config.template, config.allowList, config.sanitizeFn);
    }

    return config;
  };

  _proto._getDelegateConfig = function _getDelegateConfig() {
    var config = {};

    if (this.config) {
      for (var key in this.config) {
        if (this.constructor.Default[key] !== this.config[key]) {
          config[key] = this.config[key];
        }
      }
    }

    return config;
  };

  _proto._cleanTipClass = function _cleanTipClass() {
    var tip = this.getTipElement();
    var tabClass = tip.getAttribute('class').match(BSCLS_PREFIX_REGEX);

    if (tabClass !== null && tabClass.length > 0) {
      tabClass.map(function (token) {
        return token.trim();
      }).forEach(function (tClass) {
        return tip.classList.remove(tClass);
      });
    }
  };

  _proto._handlePopperPlacementChange = function _handlePopperPlacementChange(popperData) {
    var state = popperData.state;

    if (!state) {
      return;
    }

    this.tip = state.elements.popper;

    this._cleanTipClass();

    this._addAttachmentClass(this._getAttachment(state.placement));
  } // Static
  ;

  Tooltip.jQueryInterface = function jQueryInterface(config) {
    return this.each(function () {
      var data = Data.getData(this, DATA_KEY$6);

      var _config = typeof config === 'object' && config;

      if (!data && /dispose|hide/.test(config)) {
        return;
      }

      if (!data) {
        data = new Tooltip(this, _config);
      }

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

        data[config]();
      }
    });
  };

  _createClass(Tooltip, null, [{
    key: "Default",
    get: function get() {
      return Default$4;
    }
  }, {
    key: "NAME",
    get: function get() {
      return NAME$6;
    }
  }, {
    key: "DATA_KEY",
    get: function get() {
      return DATA_KEY$6;
    }
  }, {
    key: "Event",
    get: function get() {
      return Event$1;
    }
  }, {
    key: "EVENT_KEY",
    get: function get() {
      return EVENT_KEY$6;
    }
  }, {
    key: "DefaultType",
    get: function get() {
      return DefaultType$4;
    }
  }]);

  return Tooltip;
}(BaseComponent);
/**
 * ------------------------------------------------------------------------
 * jQuery
 * ------------------------------------------------------------------------
 * add .Tooltip to jQuery only if jQuery is present
 */


defineJQueryPlugin(NAME$6, Tooltip);

/**
 * ------------------------------------------------------------------------
 * Constants
 * ------------------------------------------------------------------------
 */

var NAME$7 = 'popover';
var DATA_KEY$7 = 'bs.popover';
var EVENT_KEY$7 = "." + DATA_KEY$7;
var CLASS_PREFIX$1 = 'bs-popover';
var BSCLS_PREFIX_REGEX$1 = new RegExp("(^|\\s)" + CLASS_PREFIX$1 + "\\S+", 'g');

var Default$5 = _extends({}, Tooltip.Default, {
  placement: 'right',
  offset: [0, 8],
  trigger: 'click',
  content: '',
  template: '<div class="popover" role="tooltip">' + '<div class="popover-arrow"></div>' + '<h3 class="popover-header"></h3>' + '<div class="popover-body"></div>' + '</div>'
});

var DefaultType$5 = _extends({}, Tooltip.DefaultType, {
  content: '(string|element|function)'
});

var Event$2 = {
  HIDE: "hide" + EVENT_KEY$7,
  HIDDEN: "hidden" + EVENT_KEY$7,
  SHOW: "show" + EVENT_KEY$7,
  SHOWN: "shown" + EVENT_KEY$7,
  INSERTED: "inserted" + EVENT_KEY$7,
  CLICK: "click" + EVENT_KEY$7,
  FOCUSIN: "focusin" + EVENT_KEY$7,
  FOCUSOUT: "focusout" + EVENT_KEY$7,
  MOUSEENTER: "mouseenter" + EVENT_KEY$7,
  MOUSELEAVE: "mouseleave" + EVENT_KEY$7
};
var CLASS_NAME_FADE$3 = 'fade';
var CLASS_NAME_SHOW$5 = 'show';
var SELECTOR_TITLE = '.popover-header';
var SELECTOR_CONTENT = '.popover-body';
/**
 * ------------------------------------------------------------------------
 * Class Definition
 * ------------------------------------------------------------------------
 */

var Popover = /*#__PURE__*/function (_Tooltip) {
  _inheritsLoose(Popover, _Tooltip);

  function Popover() {
    return _Tooltip.apply(this, arguments) || this;
  }

  var _proto = Popover.prototype;

  // Overrides
  _proto.isWithContent = function isWithContent() {
    return this.getTitle() || this._getContent();
  };

  _proto.setContent = function setContent() {
    var tip = this.getTipElement(); // we use append for html objects to maintain js events

    this.setElementContent(SelectorEngine.findOne(SELECTOR_TITLE, tip), this.getTitle());

    var content = this._getContent();

    if (typeof content === 'function') {
      content = content.call(this._element);
    }

    this.setElementContent(SelectorEngine.findOne(SELECTOR_CONTENT, tip), content);
    tip.classList.remove(CLASS_NAME_FADE$3, CLASS_NAME_SHOW$5);
  } // Private
  ;

  _proto._addAttachmentClass = function _addAttachmentClass(attachment) {
    this.getTipElement().classList.add(CLASS_PREFIX$1 + "-" + this.updateAttachment(attachment));
  };

  _proto._getContent = function _getContent() {
    return this._element.getAttribute('data-bs-content') || this.config.content;
  };

  _proto._cleanTipClass = function _cleanTipClass() {
    var tip = this.getTipElement();
    var tabClass = tip.getAttribute('class').match(BSCLS_PREFIX_REGEX$1);

    if (tabClass !== null && tabClass.length > 0) {
      tabClass.map(function (token) {
        return token.trim();
      }).forEach(function (tClass) {
        return tip.classList.remove(tClass);
      });
    }
  } // Static
  ;

  Popover.jQueryInterface = function jQueryInterface(config) {
    return this.each(function () {
      var data = Data.getData(this, DATA_KEY$7);

      var _config = typeof config === 'object' ? config : null;

      if (!data && /dispose|hide/.test(config)) {
        return;
      }

      if (!data) {
        data = new Popover(this, _config);
        Data.setData(this, DATA_KEY$7, data);
      }

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

        data[config]();
      }
    });
  };

  _createClass(Popover, null, [{
    key: "Default",
    get: // Getters
    function get() {
      return Default$5;
    }
  }, {
    key: "NAME",
    get: function get() {
      return NAME$7;
    }
  }, {
    key: "DATA_KEY",
    get: function get() {
      return DATA_KEY$7;
    }
  }, {
    key: "Event",
    get: function get() {
      return Event$2;
    }
  }, {
    key: "EVENT_KEY",
    get: function get() {
      return EVENT_KEY$7;
    }
  }, {
    key: "DefaultType",
    get: function get() {
      return DefaultType$5;
    }
  }]);

  return Popover;
}(Tooltip);
/**
 * ------------------------------------------------------------------------
 * jQuery
 * ------------------------------------------------------------------------
 * add .Popover to jQuery only if jQuery is present
 */


defineJQueryPlugin(NAME$7, Popover);

/**
 * ------------------------------------------------------------------------
 * Constants
 * ------------------------------------------------------------------------
 */

var NAME$8 = 'scrollspy';
var DATA_KEY$8 = 'bs.scrollspy';
var EVENT_KEY$8 = "." + DATA_KEY$8;
var DATA_API_KEY$6 = '.data-api';
var Default$6 = {
  offset: 10,
  method: 'auto',
  target: ''
};
var DefaultType$6 = {
  offset: 'number',
  method: 'string',
  target: '(string|element)'
};
var EVENT_ACTIVATE = "activate" + EVENT_KEY$8;
var EVENT_SCROLL = "scroll" + EVENT_KEY$8;
var EVENT_LOAD_DATA_API$1 = "load" + EVENT_KEY$8 + DATA_API_KEY$6;
var CLASS_NAME_DROPDOWN_ITEM = 'dropdown-item';
var CLASS_NAME_ACTIVE$2 = 'active';
var SELECTOR_DATA_SPY = '[data-bs-spy="scroll"]';
var SELECTOR_NAV_LIST_GROUP = '.nav, .list-group';
var SELECTOR_NAV_LINKS = '.nav-link';
var SELECTOR_NAV_ITEMS = '.nav-item';
var SELECTOR_LIST_ITEMS = '.list-group-item';
var SELECTOR_DROPDOWN = '.dropdown';
var SELECTOR_DROPDOWN_TOGGLE = '.dropdown-toggle';
var METHOD_OFFSET = 'offset';
var METHOD_POSITION = 'position';
/**
 * ------------------------------------------------------------------------
 * Class Definition
 * ------------------------------------------------------------------------
 */

var ScrollSpy = /*#__PURE__*/function (_BaseComponent) {
  _inheritsLoose(ScrollSpy, _BaseComponent);

  function ScrollSpy(element, config) {
    var _this;

    _this = _BaseComponent.call(this, element) || this;
    _this._scrollElement = element.tagName === 'BODY' ? window : element;
    _this._config = _this._getConfig(config);
    _this._selector = _this._config.target + " " + SELECTOR_NAV_LINKS + ", " + _this._config.target + " " + SELECTOR_LIST_ITEMS + ", " + _this._config.target + " ." + CLASS_NAME_DROPDOWN_ITEM;
    _this._offsets = [];
    _this._targets = [];
    _this._activeTarget = null;
    _this._scrollHeight = 0;
    EventHandler.on(_this._scrollElement, EVENT_SCROLL, function () {
      return _this._process();
    });

    _this.refresh();

    _this._process();

    return _this;
  } // Getters


  var _proto = ScrollSpy.prototype;

  // Public
  _proto.refresh = function refresh() {
    var _this2 = this;

    var autoMethod = this._scrollElement === this._scrollElement.window ? METHOD_OFFSET : METHOD_POSITION;
    var offsetMethod = this._config.method === 'auto' ? autoMethod : this._config.method;
    var offsetBase = offsetMethod === METHOD_POSITION ? this._getScrollTop() : 0;
    this._offsets = [];
    this._targets = [];
    this._scrollHeight = this._getScrollHeight();
    var targets = SelectorEngine.find(this._selector);
    targets.map(function (element) {
      var targetSelector = getSelectorFromElement(element);
      var target = targetSelector ? SelectorEngine.findOne(targetSelector) : null;

      if (target) {
        var targetBCR = target.getBoundingClientRect();

        if (targetBCR.width || targetBCR.height) {
          return [Manipulator[offsetMethod](target).top + offsetBase, targetSelector];
        }
      }

      return null;
    }).filter(function (item) {
      return item;
    }).sort(function (a, b) {
      return a[0] - b[0];
    }).forEach(function (item) {
      _this2._offsets.push(item[0]);

      _this2._targets.push(item[1]);
    });
  };

  _proto.dispose = function dispose() {
    _BaseComponent.prototype.dispose.call(this);

    EventHandler.off(this._scrollElement, EVENT_KEY$8);
    this._scrollElement = null;
    this._config = null;
    this._selector = null;
    this._offsets = null;
    this._targets = null;
    this._activeTarget = null;
    this._scrollHeight = null;
  } // Private
  ;

  _proto._getConfig = function _getConfig(config) {
    config = _extends({}, Default$6, typeof config === 'object' && config ? config : {});

    if (typeof config.target !== 'string' && isElement(config.target)) {
      var id = config.target.id;

      if (!id) {
        id = getUID(NAME$8);
        config.target.id = id;
      }

      config.target = "#" + id;
    }

    typeCheckConfig(NAME$8, config, DefaultType$6);
    return config;
  };

  _proto._getScrollTop = function _getScrollTop() {
    return this._scrollElement === window ? this._scrollElement.pageYOffset : this._scrollElement.scrollTop;
  };

  _proto._getScrollHeight = function _getScrollHeight() {
    return this._scrollElement.scrollHeight || Math.max(document.body.scrollHeight, document.documentElement.scrollHeight);
  };

  _proto._getOffsetHeight = function _getOffsetHeight() {
    return this._scrollElement === window ? window.innerHeight : this._scrollElement.getBoundingClientRect().height;
  };

  _proto._process = function _process() {
    var scrollTop = this._getScrollTop() + this._config.offset;

    var scrollHeight = this._getScrollHeight();

    var maxScroll = this._config.offset + scrollHeight - this._getOffsetHeight();

    if (this._scrollHeight !== scrollHeight) {
      this.refresh();
    }

    if (scrollTop >= maxScroll) {
      var target = this._targets[this._targets.length - 1];

      if (this._activeTarget !== target) {
        this._activate(target);
      }

      return;
    }

    if (this._activeTarget && scrollTop < this._offsets[0] && this._offsets[0] > 0) {
      this._activeTarget = null;

      this._clear();

      return;
    }

    for (var i = this._offsets.length; i--;) {
      var isActiveTarget = this._activeTarget !== this._targets[i] && scrollTop >= this._offsets[i] && (typeof this._offsets[i + 1] === 'undefined' || scrollTop < this._offsets[i + 1]);

      if (isActiveTarget) {
        this._activate(this._targets[i]);
      }
    }
  };

  _proto._activate = function _activate(target) {
    this._activeTarget = target;

    this._clear();

    var queries = this._selector.split(',').map(function (selector) {
      return selector + "[data-bs-target=\"" + target + "\"]," + selector + "[href=\"" + target + "\"]";
    });

    var link = SelectorEngine.findOne(queries.join(','));

    if (link.classList.contains(CLASS_NAME_DROPDOWN_ITEM)) {
      SelectorEngine.findOne(SELECTOR_DROPDOWN_TOGGLE, link.closest(SELECTOR_DROPDOWN)).classList.add(CLASS_NAME_ACTIVE$2);
      link.classList.add(CLASS_NAME_ACTIVE$2);
    } else {
      // Set triggered link as active
      link.classList.add(CLASS_NAME_ACTIVE$2);
      SelectorEngine.parents(link, SELECTOR_NAV_LIST_GROUP).forEach(function (listGroup) {
        // Set triggered links parents as active
        // With both <ul> and <nav> markup a parent is the previous sibling of any nav ancestor
        SelectorEngine.prev(listGroup, SELECTOR_NAV_LINKS + ", " + SELECTOR_LIST_ITEMS).forEach(function (item) {
          return item.classList.add(CLASS_NAME_ACTIVE$2);
        }); // Handle special case when .nav-link is inside .nav-item

        SelectorEngine.prev(listGroup, SELECTOR_NAV_ITEMS).forEach(function (navItem) {
          SelectorEngine.children(navItem, SELECTOR_NAV_LINKS).forEach(function (item) {
            return item.classList.add(CLASS_NAME_ACTIVE$2);
          });
        });
      });
    }

    EventHandler.trigger(this._scrollElement, EVENT_ACTIVATE, {
      relatedTarget: target
    });
  };

  _proto._clear = function _clear() {
    SelectorEngine.find(this._selector).filter(function (node) {
      return node.classList.contains(CLASS_NAME_ACTIVE$2);
    }).forEach(function (node) {
      return node.classList.remove(CLASS_NAME_ACTIVE$2);
    });
  } // Static
  ;

  ScrollSpy.jQueryInterface = function jQueryInterface(config) {
    return this.each(function () {
      var data = Data.getData(this, DATA_KEY$8);

      var _config = typeof config === 'object' && config;

      if (!data) {
        data = new ScrollSpy(this, _config);
      }

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

        data[config]();
      }
    });
  };

  _createClass(ScrollSpy, null, [{
    key: "Default",
    get: function get() {
      return Default$6;
    }
  }, {
    key: "DATA_KEY",
    get: function get() {
      return DATA_KEY$8;
    }
  }]);

  return ScrollSpy;
}(BaseComponent);
/**
 * ------------------------------------------------------------------------
 * Data Api implementation
 * ------------------------------------------------------------------------
 */


EventHandler.on(window, EVENT_LOAD_DATA_API$1, function () {
  SelectorEngine.find(SELECTOR_DATA_SPY).forEach(function (spy) {
    return new ScrollSpy(spy, Manipulator.getDataAttributes(spy));
  });
});
/**
 * ------------------------------------------------------------------------
 * jQuery
 * ------------------------------------------------------------------------
 * add .ScrollSpy to jQuery only if jQuery is present
 */

defineJQueryPlugin(NAME$8, ScrollSpy);

/**
 * ------------------------------------------------------------------------
 * Constants
 * ------------------------------------------------------------------------
 */

var NAME$9 = 'tab';
var DATA_KEY$9 = 'bs.tab';
var EVENT_KEY$9 = "." + DATA_KEY$9;
var DATA_API_KEY$7 = '.data-api';
var EVENT_HIDE$3 = "hide" + EVENT_KEY$9;
var EVENT_HIDDEN$3 = "hidden" + EVENT_KEY$9;
var EVENT_SHOW$3 = "show" + EVENT_KEY$9;
var EVENT_SHOWN$3 = "shown" + EVENT_KEY$9;
var EVENT_CLICK_DATA_API$6 = "click" + EVENT_KEY$9 + DATA_API_KEY$7;
var CLASS_NAME_DROPDOWN_MENU = 'dropdown-menu';
var CLASS_NAME_ACTIVE$3 = 'active';
var CLASS_NAME_DISABLED$1 = 'disabled';
var CLASS_NAME_FADE$4 = 'fade';
var CLASS_NAME_SHOW$6 = 'show';
var SELECTOR_DROPDOWN$1 = '.dropdown';
var SELECTOR_NAV_LIST_GROUP$1 = '.nav, .list-group';
var SELECTOR_ACTIVE$1 = '.active';
var SELECTOR_ACTIVE_UL = ':scope > li > .active';
var SELECTOR_DATA_TOGGLE$4 = '[data-bs-toggle="tab"], [data-bs-toggle="pill"], [data-bs-toggle="list"]';
var SELECTOR_DROPDOWN_TOGGLE$1 = '.dropdown-toggle';
var SELECTOR_DROPDOWN_ACTIVE_CHILD = ':scope > .dropdown-menu .active';
/**
 * ------------------------------------------------------------------------
 * Class Definition
 * ------------------------------------------------------------------------
 */

var Tab = /*#__PURE__*/function (_BaseComponent) {
  _inheritsLoose(Tab, _BaseComponent);

  function Tab() {
    return _BaseComponent.apply(this, arguments) || this;
  }

  var _proto = Tab.prototype;

  // Public
  _proto.show = function show() {
    var _this = this;

    if (this._element.parentNode && this._element.parentNode.nodeType === Node.ELEMENT_NODE && this._element.classList.contains(CLASS_NAME_ACTIVE$3) || this._element.classList.contains(CLASS_NAME_DISABLED$1)) {
      return;
    }

    var previous;
    var target = getElementFromSelector(this._element);

    var listElement = this._element.closest(SELECTOR_NAV_LIST_GROUP$1);

    if (listElement) {
      var itemSelector = listElement.nodeName === 'UL' || listElement.nodeName === 'OL' ? SELECTOR_ACTIVE_UL : SELECTOR_ACTIVE$1;
      previous = SelectorEngine.find(itemSelector, listElement);
      previous = previous[previous.length - 1];
    }

    var hideEvent = previous ? EventHandler.trigger(previous, EVENT_HIDE$3, {
      relatedTarget: this._element
    }) : null;
    var showEvent = EventHandler.trigger(this._element, EVENT_SHOW$3, {
      relatedTarget: previous
    });

    if (showEvent.defaultPrevented || hideEvent !== null && hideEvent.defaultPrevented) {
      return;
    }

    this._activate(this._element, listElement);

    var complete = function complete() {
      EventHandler.trigger(previous, EVENT_HIDDEN$3, {
        relatedTarget: _this._element
      });
      EventHandler.trigger(_this._element, EVENT_SHOWN$3, {
        relatedTarget: previous
      });
    };

    if (target) {
      this._activate(target, target.parentNode, complete);
    } else {
      complete();
    }
  } // Private
  ;

  _proto._activate = function _activate(element, container, callback) {
    var _this2 = this;

    var activeElements = container && (container.nodeName === 'UL' || container.nodeName === 'OL') ? SelectorEngine.find(SELECTOR_ACTIVE_UL, container) : SelectorEngine.children(container, SELECTOR_ACTIVE$1);
    var active = activeElements[0];
    var isTransitioning = callback && active && active.classList.contains(CLASS_NAME_FADE$4);

    var complete = function complete() {
      return _this2._transitionComplete(element, active, callback);
    };

    if (active && isTransitioning) {
      var transitionDuration = getTransitionDurationFromElement(active);
      active.classList.remove(CLASS_NAME_SHOW$6);
      EventHandler.one(active, 'transitionend', complete);
      emulateTransitionEnd(active, transitionDuration);
    } else {
      complete();
    }
  };

  _proto._transitionComplete = function _transitionComplete(element, active, callback) {
    if (active) {
      active.classList.remove(CLASS_NAME_ACTIVE$3);
      var dropdownChild = SelectorEngine.findOne(SELECTOR_DROPDOWN_ACTIVE_CHILD, active.parentNode);

      if (dropdownChild) {
        dropdownChild.classList.remove(CLASS_NAME_ACTIVE$3);
      }

      if (active.getAttribute('role') === 'tab') {
        active.setAttribute('aria-selected', false);
      }
    }

    element.classList.add(CLASS_NAME_ACTIVE$3);

    if (element.getAttribute('role') === 'tab') {
      element.setAttribute('aria-selected', true);
    }

    reflow(element);

    if (element.classList.contains(CLASS_NAME_FADE$4)) {
      element.classList.add(CLASS_NAME_SHOW$6);
    }

    if (element.parentNode && element.parentNode.classList.contains(CLASS_NAME_DROPDOWN_MENU)) {
      var dropdownElement = element.closest(SELECTOR_DROPDOWN$1);

      if (dropdownElement) {
        SelectorEngine.find(SELECTOR_DROPDOWN_TOGGLE$1).forEach(function (dropdown) {
          return dropdown.classList.add(CLASS_NAME_ACTIVE$3);
        });
      }

      element.setAttribute('aria-expanded', true);
    }

    if (callback) {
      callback();
    }
  } // Static
  ;

  Tab.jQueryInterface = function jQueryInterface(config) {
    return this.each(function () {
      var data = Data.getData(this, DATA_KEY$9) || new Tab(this);

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

        data[config]();
      }
    });
  };

  _createClass(Tab, null, [{
    key: "DATA_KEY",
    get: // Getters
    function get() {
      return DATA_KEY$9;
    }
  }]);

  return Tab;
}(BaseComponent);
/**
 * ------------------------------------------------------------------------
 * Data Api implementation
 * ------------------------------------------------------------------------
 */


EventHandler.on(document, EVENT_CLICK_DATA_API$6, SELECTOR_DATA_TOGGLE$4, function (event) {
  event.preventDefault();
  var data = Data.getData(this, DATA_KEY$9) || new Tab(this);
  data.show();
});
/**
 * ------------------------------------------------------------------------
 * jQuery
 * ------------------------------------------------------------------------
 * add .Tab to jQuery only if jQuery is present
 */

defineJQueryPlugin(NAME$9, Tab);

/**
 * ------------------------------------------------------------------------
 * Constants
 * ------------------------------------------------------------------------
 */

var NAME$a = 'toast';
var DATA_KEY$a = 'bs.toast';
var EVENT_KEY$a = "." + DATA_KEY$a;
var EVENT_CLICK_DISMISS$1 = "click.dismiss" + EVENT_KEY$a;
var EVENT_HIDE$4 = "hide" + EVENT_KEY$a;
var EVENT_HIDDEN$4 = "hidden" + EVENT_KEY$a;
var EVENT_SHOW$4 = "show" + EVENT_KEY$a;
var EVENT_SHOWN$4 = "shown" + EVENT_KEY$a;
var CLASS_NAME_FADE$5 = 'fade';
var CLASS_NAME_HIDE = 'hide';
var CLASS_NAME_SHOW$7 = 'show';
var CLASS_NAME_SHOWING = 'showing';
var DefaultType$7 = {
  animation: 'boolean',
  autohide: 'boolean',
  delay: 'number'
};
var Default$7 = {
  animation: true,
  autohide: true,
  delay: 5000
};
var SELECTOR_DATA_DISMISS$1 = '[data-bs-dismiss="toast"]';
/**
 * ------------------------------------------------------------------------
 * Class Definition
 * ------------------------------------------------------------------------
 */

var Toast = /*#__PURE__*/function (_BaseComponent) {
  _inheritsLoose(Toast, _BaseComponent);

  function Toast(element, config) {
    var _this;

    _this = _BaseComponent.call(this, element) || this;
    _this._config = _this._getConfig(config);
    _this._timeout = null;

    _this._setListeners();

    return _this;
  } // Getters


  var _proto = Toast.prototype;

  // Public
  _proto.show = function show() {
    var _this2 = this;

    var showEvent = EventHandler.trigger(this._element, EVENT_SHOW$4);

    if (showEvent.defaultPrevented) {
      return;
    }

    this._clearTimeout();

    if (this._config.animation) {
      this._element.classList.add(CLASS_NAME_FADE$5);
    }

    var complete = function complete() {
      _this2._element.classList.remove(CLASS_NAME_SHOWING);

      _this2._element.classList.add(CLASS_NAME_SHOW$7);

      EventHandler.trigger(_this2._element, EVENT_SHOWN$4);

      if (_this2._config.autohide) {
        _this2._timeout = setTimeout(function () {
          _this2.hide();
        }, _this2._config.delay);
      }
    };

    this._element.classList.remove(CLASS_NAME_HIDE);

    reflow(this._element);

    this._element.classList.add(CLASS_NAME_SHOWING);

    if (this._config.animation) {
      var transitionDuration = getTransitionDurationFromElement(this._element);
      EventHandler.one(this._element, 'transitionend', complete);
      emulateTransitionEnd(this._element, transitionDuration);
    } else {
      complete();
    }
  };

  _proto.hide = function hide() {
    var _this3 = this;

    if (!this._element.classList.contains(CLASS_NAME_SHOW$7)) {
      return;
    }

    var hideEvent = EventHandler.trigger(this._element, EVENT_HIDE$4);

    if (hideEvent.defaultPrevented) {
      return;
    }

    var complete = function complete() {
      _this3._element.classList.add(CLASS_NAME_HIDE);

      EventHandler.trigger(_this3._element, EVENT_HIDDEN$4);
    };

    this._element.classList.remove(CLASS_NAME_SHOW$7);

    if (this._config.animation) {
      var transitionDuration = getTransitionDurationFromElement(this._element);
      EventHandler.one(this._element, 'transitionend', complete);
      emulateTransitionEnd(this._element, transitionDuration);
    } else {
      complete();
    }
  };

  _proto.dispose = function dispose() {
    this._clearTimeout();

    if (this._element.classList.contains(CLASS_NAME_SHOW$7)) {
      this._element.classList.remove(CLASS_NAME_SHOW$7);
    }

    EventHandler.off(this._element, EVENT_CLICK_DISMISS$1);

    _BaseComponent.prototype.dispose.call(this);

    this._config = null;
  } // Private
  ;

  _proto._getConfig = function _getConfig(config) {
    config = _extends({}, Default$7, Manipulator.getDataAttributes(this._element), typeof config === 'object' && config ? config : {});
    typeCheckConfig(NAME$a, config, this.constructor.DefaultType);
    return config;
  };

  _proto._setListeners = function _setListeners() {
    var _this4 = this;

    EventHandler.on(this._element, EVENT_CLICK_DISMISS$1, SELECTOR_DATA_DISMISS$1, function () {
      return _this4.hide();
    });
  };

  _proto._clearTimeout = function _clearTimeout() {
    clearTimeout(this._timeout);
    this._timeout = null;
  } // Static
  ;

  Toast.jQueryInterface = function jQueryInterface(config) {
    return this.each(function () {
      var data = Data.getData(this, DATA_KEY$a);

      var _config = typeof config === 'object' && config;

      if (!data) {
        data = new Toast(this, _config);
      }

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

        data[config](this);
      }
    });
  };

  _createClass(Toast, null, [{
    key: "DefaultType",
    get: function get() {
      return DefaultType$7;
    }
  }, {
    key: "Default",
    get: function get() {
      return Default$7;
    }
  }, {
    key: "DATA_KEY",
    get: function get() {
      return DATA_KEY$a;
    }
  }]);

  return Toast;
}(BaseComponent);
/**
 * ------------------------------------------------------------------------
 * jQuery
 * ------------------------------------------------------------------------
 * add .Toast to jQuery only if jQuery is present
 */


defineJQueryPlugin(NAME$a, Toast);

export { Alert, Button, Carousel, Collapse, Dropdown, Modal, Popover, ScrollSpy, Tab, Toast, Tooltip };
//# sourceMappingURL=bootstrap.esm.js.map