bootstrap.esm.js

/*!
  * Bootstrap v4.3.1 (https://getbootstrap.com/)
  * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  */
import Popper from 'popper.js';

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 _defineProperty(obj, key, value) {
  if (key in obj) {
    Object.defineProperty(obj, key, {
      value: value,
      enumerable: true,
      configurable: true,
      writable: true
    });
  } else {
    obj[key] = value;
  }

  return obj;
}

function _objectSpread(target) {
  for (var i = 1; i < arguments.length; i++) {
    var source = arguments[i] != null ? arguments[i] : {};
    var ownKeys = Object.keys(source);

    if (typeof Object.getOwnPropertySymbols === 'function') {
      ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) {
        return Object.getOwnPropertyDescriptor(source, sym).enumerable;
      }));
    }

    ownKeys.forEach(function (key) {
      _defineProperty(target, key, source[key]);
    });
  }

  return target;
}

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

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v4.3.1): util/index.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * --------------------------------------------------------------------------
 */
var MAX_UID = 1000000;
var MILLISECONDS_MULTIPLIER = 1000;
var TRANSITION_END = 'transitionend';
var _window = window,
    jQuery = _window.jQuery; // Shoutout AngusCroll (https://goo.gl/pxwQGp)

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


var getUID = function getUID(prefix) {
  do {
    // eslint-disable-next-line no-bitwise
    prefix += ~~(Math.random() * MAX_UID); // "~~" acts like a faster Math.floor() here
  } while (document.getElementById(prefix));

  return prefix;
};

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

  if (!selector || selector === '#') {
    var hrefAttr = element.getAttribute('href');
    selector = hrefAttr && hrefAttr !== '#' ? hrefAttr.trim() : '';
  }

  try {
    return document.querySelector(selector) ? selector : null;
  } catch (error) {
    return 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 = parseFloat(transitionDuration);
  var floatTransitionDelay = 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 (parseFloat(transitionDuration) + parseFloat(transitionDelay)) * MILLISECONDS_MULTIPLIER;
};

var triggerTransitionEnd = function triggerTransitionEnd(element) {
  var evt = document.createEvent('HTMLEvents');
  evt.initEvent(TRANSITION_END, true, true);
  element.dispatchEvent(evt);
};

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 Error(componentName.toUpperCase() + ": " + ("Option \"" + property + "\" provided type \"" + valueType + "\" ") + ("but expected type \"" + expectedTypes + "\"."));
    }
  });
};

var makeArray = function makeArray(nodeList) {
  if (!nodeList) {
    return [];
  }

  return [].slice.call(nodeList);
};

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

  if (element.style && element.parentNode && element.parentNode.style) {
    return element.style.display !== 'none' && element.parentNode.style.display !== 'none' && element.style.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);
}; // eslint-disable-next-line no-empty-function


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

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

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v4.3.1): dom/data.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * --------------------------------------------------------------------------
 */

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

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

      var keyProperties = element.key;

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

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

      var keyProperties = element.key;

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

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);
  }
};

/* istanbul ignore file */
var _Element$prototype = Element.prototype,
    matches = _Element$prototype.matches,
    closest = _Element$prototype.closest;
var find = Element.prototype.querySelectorAll;
var findOne = Element.prototype.querySelector;

var createCustomEvent = function createCustomEvent(eventName, params) {
  var cEvent = new CustomEvent(eventName, params);
  return cEvent;
};

if (typeof window.CustomEvent !== 'function') {
  createCustomEvent = function createCustomEvent(eventName, params) {
    params = params || {
      bubbles: false,
      cancelable: false,
      detail: null
    };
    var evt = document.createEvent('CustomEvent');
    evt.initCustomEvent(eventName, params.bubbles, params.cancelable, params.detail);
    return evt;
  };
}

var workingDefaultPrevented = function () {
  var e = document.createEvent('CustomEvent');
  e.initEvent('Bootstrap', true, true);
  e.preventDefault();
  return e.defaultPrevented;
}();

if (!workingDefaultPrevented) {
  var origPreventDefault = Event.prototype.preventDefault;

  Event.prototype.preventDefault = function () {
    if (!this.cancelable) {
      return;
    }

    origPreventDefault.call(this);
    Object.defineProperty(this, 'defaultPrevented', {
      get: function get() {
        return true;
      },
      configurable: true
    });
  };
} // MSEdge resets defaultPrevented flag upon dispatchEvent call if at least one listener is attached


var defaultPreventedPreservedOnDispatch = function () {
  var e = createCustomEvent('Bootstrap', {
    cancelable: true
  });
  var element = document.createElement('div');
  element.addEventListener('Bootstrap', function () {
    return null;
  });
  e.preventDefault();
  element.dispatchEvent(e);
  return e.defaultPrevented;
}();

if (!matches) {
  matches = Element.prototype.msMatchesSelector || Element.prototype.webkitMatchesSelector;
}

if (!closest) {
  closest = function closest(selector) {
    var element = this;

    do {
      if (matches.call(element, selector)) {
        return element;
      }

      element = element.parentElement || element.parentNode;
    } while (element !== null && element.nodeType === 1);

    return null;
  };
}

var scopeSelectorRegex = /:scope\b/;

var supportScopeQuery = function () {
  var element = document.createElement('div');

  try {
    element.querySelectorAll(':scope *');
  } catch (error) {
    return false;
  }

  return true;
}();

if (!supportScopeQuery) {
  find = function find(selector) {
    if (!scopeSelectorRegex.test(selector)) {
      return this.querySelectorAll(selector);
    }

    var hasId = Boolean(this.id);

    if (!hasId) {
      this.id = getUID('scope');
    }

    var nodeList = null;

    try {
      selector = selector.replace(scopeSelectorRegex, "#" + this.id);
      nodeList = this.querySelectorAll(selector);
    } finally {
      if (!hasId) {
        this.removeAttribute('id');
      }
    }

    return nodeList;
  };

  findOne = function findOne(selector) {
    if (!scopeSelectorRegex.test(selector)) {
      return this.querySelector(selector);
    }

    var matches = find.call(this, selector);

    if (typeof matches[0] !== 'undefined') {
      return matches[0];
    }

    return null;
  };
}

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v4.3.1): dom/event-handler.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * --------------------------------------------------------------------------
 */
/**
 * ------------------------------------------------------------------------
 * Constants
 * ------------------------------------------------------------------------
 */

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

var uidEvent = 1;
var customEvents = {
  mouseenter: 'mouseover',
  mouseleave: 'mouseout'
};
var nativeEvents = ['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 fixEvent(event, element) {
  // Add which for key events
  if (event.which === null && keyEventRegex.test(event.type)) {
    event.which = event.charCode === null ? event.keyCode : event.charCode;
  }

  event.delegateTarget = element;
}

function bootstrapHandler(element, fn) {
  return function handler(event) {
    fixEvent(event, 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) {
          fixEvent(event, target);

          if (handler.oneOff) {
            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.indexOf(typeEvent) > -1;

  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.indexOf(namespace) > -1) {
      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.charAt(0) === '.';

    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.substr(1));
      });
    }

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

      if (!inNamespace || originalTypeEvent.indexOf(handlerKey) > -1) {
        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 typeEvent = event.replace(stripNameRegex, '');
    var inNamespace = event !== typeEvent;
    var isNative = nativeEvents.indexOf(typeEvent) > -1;
    var jQueryEvent;
    var bubbles = true;
    var nativeDispatch = true;
    var defaultPrevented = false;
    var evt = null;

    if (inNamespace && typeof jQuery !== 'undefined') {
      jQueryEvent = jQuery.Event(event, args);
      jQuery(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 = createCustomEvent(event, {
        bubbles: bubbles,
        cancelable: true
      });
    } // merge custom informations 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 (!defaultPreventedPreservedOnDispatch) {
        Object.defineProperty(evt, 'defaultPrevented', {
          get: function get() {
            return true;
          }
        });
      }
    }

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

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

    return evt;
  }
};

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v4.3.1): dom/selector-engine.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * --------------------------------------------------------------------------
 */
/**
 * ------------------------------------------------------------------------
 * Constants
 * ------------------------------------------------------------------------
 */

var NODE_TEXT = 3;
var SelectorEngine = {
  matches: function matches$1(element, selector) {
    return matches.call(element, selector);
  },
  find: function find$1(selector, element) {
    if (element === void 0) {
      element = document.documentElement;
    }

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

    return find.call(element, selector);
  },
  findOne: function findOne$1(selector, element) {
    if (element === void 0) {
      element = document.documentElement;
    }

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

    return findOne.call(element, selector);
  },
  children: function children(element, selector) {
    var _this = this;

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

    var children = makeArray(element.children);
    return children.filter(function (child) {
      return _this.matches(child, selector);
    });
  },
  parents: function parents(element, selector) {
    if (typeof selector !== 'string') {
      return null;
    }

    var parents = [];
    var ancestor = element.parentNode;

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

      ancestor = ancestor.parentNode;
    }

    return parents;
  },
  closest: function closest$1(element, selector) {
    if (typeof selector !== 'string') {
      return null;
    }

    return closest.call(element, selector);
  },
  prev: function prev(element, selector) {
    if (typeof selector !== 'string') {
      return null;
    }

    var siblings = [];
    var previous = element.previousSibling;

    while (previous && previous.nodeType === Node.ELEMENT_NODE && previous.nodeType !== NODE_TEXT) {
      if (this.matches(previous, selector)) {
        siblings.push(previous);
      }

      previous = previous.previousSibling;
    }

    return siblings;
  }
};

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

var NAME = 'alert';
var VERSION = '4.3.1';
var DATA_KEY = 'bs.alert';
var EVENT_KEY = "." + DATA_KEY;
var DATA_API_KEY = '.data-api';
var Selector = {
  DISMISS: '[data-dismiss="alert"]'
};
var Event$1 = {
  CLOSE: "close" + EVENT_KEY,
  CLOSED: "closed" + EVENT_KEY,
  CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY
};
var ClassName = {
  ALERT: 'alert',
  FADE: 'fade',
  SHOW: 'show'
  /**
   * ------------------------------------------------------------------------
   * Class Definition
   * ------------------------------------------------------------------------
   */

};

var Alert =
/*#__PURE__*/
function () {
  function Alert(element) {
    this._element = element;

    if (this._element) {
      Data.setData(element, DATA_KEY, this);
    }
  } // Getters


  var _proto = Alert.prototype;

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

    if (element) {
      rootElement = this._getRootElement(element);
    }

    var customEvent = this._triggerCloseEvent(rootElement);

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

    this._removeElement(rootElement);
  };

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

  _proto._getRootElement = function _getRootElement(element) {
    var selector = getSelectorFromElement(element);
    var parent = false;

    if (selector) {
      parent = SelectorEngine.findOne(selector);
    }

    if (!parent) {
      parent = SelectorEngine.closest(element, "." + ClassName.ALERT);
    }

    return parent;
  };

  _proto._triggerCloseEvent = function _triggerCloseEvent(element) {
    return EventHandler.trigger(element, Event$1.CLOSE);
  };

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

    element.classList.remove(ClassName.SHOW);

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

      return;
    }

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

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

    EventHandler.trigger(element, Event$1.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);
    };
  };

  Alert._getInstance = function _getInstance(element) {
    return Data.getData(element, DATA_KEY);
  };

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

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


EventHandler.on(document, Event$1.CLICK_DATA_API, Selector.DISMISS, Alert._handleDismiss(new Alert()));
/**
 * ------------------------------------------------------------------------
 * jQuery
 * ------------------------------------------------------------------------
 * add .alert to jQuery only if jQuery is present
 */

if (typeof jQuery !== 'undefined') {
  var JQUERY_NO_CONFLICT = jQuery.fn[NAME];
  jQuery.fn[NAME] = Alert._jQueryInterface;
  jQuery.fn[NAME].Constructor = Alert;

  jQuery.fn[NAME].noConflict = function () {
    jQuery.fn[NAME] = JQUERY_NO_CONFLICT;
    return Alert._jQueryInterface;
  };
}

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