text: (function (global, factory) {
    if (typeof define === "function" && define.amd) {
      define(["exports"], factory);
    } else if (typeof exports !== "undefined") {
      factory(exports);
    } else {
      var mod = {
        exports: {}
      };
      factory(mod.exports);
      global.main = mod.exports;
    }
  })(typeof globalThis !== "undefined" ? globalThis : typeof self !== "undefined" ? self : this, function (_exports) {
    "use strict";
  
    Object.defineProperty(_exports, "__esModule", {
      value: true
    });
    _exports["default"] = void 0;
  
    function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
  
    function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
  
    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 _createClass2(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
  
    function _defineProperty2(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; }
  
    /**
     * Used to store size font size as cookie.
     *
     * @type {string}
     */
    var cookieProp = 'fontSize';
    document.getElementById('js-make-font-size-smaller').addEventListener('click', function (ev) {
      updateBodyFontSize(getCurrentFontSize() - 1);
    });
    document.getElementById('js-make-font-size-normal').addEventListener('click', function (ev) {
      resetBodyFontSize();
    });
    document.getElementById('js-make-font-size-bigger').addEventListener('click', function (ev) {
      updateBodyFontSize(getCurrentFontSize() + 1);
    });
    /**
     * Updates cookie font size and sets new value it as current.
     *
     * @param value
     * @returns {number}
     */
  
    function updateBodyFontSize(value) {
      setCookie(cookieProp, value, 7);
      document.body.attributeStyleMap.set('font-size', CSS.px(value));
      return getCurrentFontSize();
    }
    /**
     * Resets body font size to 16px.
     */
  
  
    function resetBodyFontSize() {
      deletCookie(cookieProp);
      document.body.attributeStyleMap.set('font-size', CSS.px(16));
    }
    /**
     * Gets current font size.
     *
     * @returns {number|*}
     */
  
  
    function getCurrentFontSize() {
      if (!isCookieSet(cookieProp)) {
        return document.body.computedStyleMap().get('font-size').value;
      }
  
      return parseInt(getCookie(cookieProp));
    }
    /**
     * Used to store high contrast boolean value as cookie.
     *
     * @type {string}
     */
  
  
    var highContrast = 'highContrast';
    document.getElementById('js-high-contrast-toggler').addEventListener('click', function (ev) {
      isCookieSet(highContrast) ? deletCookie(highContrast) : setCookie(highContrast, true, 7);
      document.body.classList.toggle('high-contrast');
    });
    /**
     * Used to set accessibility values when page content is loaded.
     */
  
    window.addEventListener('DOMContentLoaded', function (ev) {
      if (isCookieSet(cookieProp)) {
        updateBodyFontSize(getCookie(cookieProp));
      }
  
      if (isCookieSet(highContrast)) {
        document.body.classList.add('high-contrast');
      }
    });
  
    function setCookie(cname, cvalue, exdays) {
      var d = new Date();
      d.setTime(d.getTime() + exdays * 24 * 60 * 60 * 1000);
      var expires = "expires=" + d.toUTCString();
      document.cookie = cname + "=" + cvalue + ";" + expires + ";path=/";
    }
  
    function getCookie(cname) {
      var name = cname + "=";
      var ca = document.cookie.split(';');
  
      for (var i = 0; i < ca.length; i++) {
        var c = ca[i];
  
        while (c.charAt(0) == ' ') {
          c = c.substring(1);
        }
  
        if (c.indexOf(name) == 0) {
          return c.substring(name.length, c.length);
        }
      }
  
      return "";
    }
  
    function isCookieSet(cname) {
      return getCookie(cname).length > 0;
    }
  
    function deletCookie(cname) {
      if (!isCookieSet(cname)) {
        return true;
      }
  
      setCookie(cname, null, -256);
      return true;
    }
    /**!
     * @fileOverview Kickass library to create and place poppers near their reference elements.
     * @version 1.16.0
     * @license
     * Copyright (c) 2016 Federico Zivolo and contributors
     *
     * Permission is hereby granted, free of charge, to any person obtaining a copy
     * of this software and associated documentation files (the "Software"), to deal
     * in the Software without restriction, including without limitation the rights
     * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     * copies of the Software, and to permit persons to whom the Software is
     * furnished to do so, subject to the following conditions:
     *
     * The above copyright notice and this permission notice shall be included in all
     * copies or substantial portions of the Software.
     *
     * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
     * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
     * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
     * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
     * SOFTWARE.
     */
  
  
    var isBrowser = typeof window !== 'undefined' && typeof document !== 'undefined' && typeof navigator !== 'undefined';
  
    var timeoutDuration = function () {
      var longerTimeoutBrowsers = ['Edge', 'Trident', 'Firefox'];
  
      for (var i = 0; i < longerTimeoutBrowsers.length; i += 1) {
        if (isBrowser && navigator.userAgent.indexOf(longerTimeoutBrowsers[i]) >= 0) {
          return 1;
        }
      }
  
      return 0;
    }();
  
    function microtaskDebounce(fn) {
      var called = false;
      return function () {
        if (called) {
          return;
        }
  
        called = true;
        window.Promise.resolve().then(function () {
          called = false;
          fn();
        });
      };
    }
  
    function taskDebounce(fn) {
      var scheduled = false;
      return function () {
        if (!scheduled) {
          scheduled = true;
          setTimeout(function () {
            scheduled = false;
            fn();
          }, timeoutDuration);
        }
      };
    }
  
    var supportsMicroTasks = isBrowser && window.Promise;
    /**
    * Create a debounced version of a method, that's asynchronously deferred
    * but called in the minimum time possible.
    *
    * @method
    * @memberof Popper.Utils
    * @argument {Function} fn
    * @returns {Function}
    */
  
    var debounce = supportsMicroTasks ? microtaskDebounce : taskDebounce;
    /**
     * Check if the given variable is a function
     * @method
     * @memberof Popper.Utils
     * @argument {Any} functionToCheck - variable to check
     * @returns {Boolean} answer to: is a function?
     */
  
    function isFunction(functionToCheck) {
      var getType = {};
      return functionToCheck && getType.toString.call(functionToCheck) === '[object Function]';
    }
    /**
     * Get CSS computed property of the given element
     * @method
     * @memberof Popper.Utils
     * @argument {Eement} element
     * @argument {String} property
     */
  
  
    function getStyleComputedProperty(element, property) {
      if (element.nodeType !== 1) {
        return [];
      } // NOTE: 1 DOM access here
  
  
      var window = element.ownerDocument.defaultView;
      var css = window.getComputedStyle(element, null);
      return property ? css[property] : css;
    }
    /**
     * Returns the parentNode or the host of the element
     * @method
     * @memberof Popper.Utils
     * @argument {Element} element
     * @returns {Element} parent
     */
  
  
    function getParentNode(element) {
      if (element.nodeName === 'HTML') {
        return element;
      }
  
      return element.parentNode || element.host;
    }
    /**
     * Returns the scrolling parent of the given element
     * @method
     * @memberof Popper.Utils
     * @argument {Element} element
     * @returns {Element} scroll parent
     */
  
  
    function getScrollParent(element) {
      // Return body, `getScroll` will take care to get the correct `scrollTop` from it
      if (!element) {
        return document.body;
      }
  
      switch (element.nodeName) {
        case 'HTML':
        case 'BODY':
          return element.ownerDocument.body;
  
        case '#document':
          return element.body;
      } // Firefox want us to check `-x` and `-y` variations as well
  
  
      var _getStyleComputedProp = getStyleComputedProperty(element),
          overflow = _getStyleComputedProp.overflow,
          overflowX = _getStyleComputedProp.overflowX,
          overflowY = _getStyleComputedProp.overflowY;
  
      if (/(auto|scroll|overlay)/.test(overflow + overflowY + overflowX)) {
        return element;
      }
  
      return getScrollParent(getParentNode(element));
    }
    /**
     * Returns the reference node of the reference object, or the reference object itself.
     * @method
     * @memberof Popper.Utils
     * @param {Element|Object} reference - the reference element (the popper will be relative to this)
     * @returns {Element} parent
     */
  
  
    function getReferenceNode(reference) {
      return reference && reference.referenceNode ? reference.referenceNode : reference;
    }
  
    var isIE11 = isBrowser && !!(window.MSInputMethodContext && document.documentMode);
    var isIE10 = isBrowser && /MSIE 10/.test(navigator.userAgent);
    /**
     * Determines if the browser is Internet Explorer
     * @method
     * @memberof Popper.Utils
     * @param {Number} version to check
     * @returns {Boolean} isIE
     */
  
    function isIE(version) {
      if (version === 11) {
        return isIE11;
      }
  
      if (version === 10) {
        return isIE10;
      }
  
      return isIE11 || isIE10;
    }
    /**
     * Returns the offset parent of the given element
     * @method
     * @memberof Popper.Utils
     * @argument {Element} element
     * @returns {Element} offset parent
     */
  
  
    function getOffsetParent(element) {
      if (!element) {
        return document.documentElement;
      }
  
      var noOffsetParent = isIE(10) ? document.body : null; // NOTE: 1 DOM access here
  
      var offsetParent = element.offsetParent || null; // Skip hidden elements which don't have an offsetParent
  
      while (offsetParent === noOffsetParent && element.nextElementSibling) {
        offsetParent = (element = element.nextElementSibling).offsetParent;
      }
  
      var nodeName = offsetParent && offsetParent.nodeName;
  
      if (!nodeName || nodeName === 'BODY' || nodeName === 'HTML') {
        return element ? element.ownerDocument.documentElement : document.documentElement;
      } // .offsetParent will return the closest TH, TD or TABLE in case
      // no offsetParent is present, I hate this job...
  
  
      if (['TH', 'TD', 'TABLE'].indexOf(offsetParent.nodeName) !== -1 && getStyleComputedProperty(offsetParent, 'position') === 'static') {
        return getOffsetParent(offsetParent);
      }
  
      return offsetParent;
    }
  
    function isOffsetContainer(element) {
      var nodeName = element.nodeName;
  
      if (nodeName === 'BODY') {
        return false;
      }
  
      return nodeName === 'HTML' || getOffsetParent(element.firstElementChild) === element;
    }
    /**
     * Finds the root node (document, shadowDOM root) of the given element
     * @method
     * @memberof Popper.Utils
     * @argument {Element} node
     * @returns {Element} root node
     */
  
  
    function getRoot(node) {
      if (node.parentNode !== null) {
        return getRoot(node.parentNode);
      }
  
      return node;
    }
    /**
     * Finds the offset parent common to the two provided nodes
     * @method
     * @memberof Popper.Utils
     * @argument {Element} element1
     * @argument {Element} element2
     * @returns {Element} common offset parent
     */
  
  
    function findCommonOffsetParent(element1, element2) {
      // This check is needed to avoid errors in case one of the elements isn't defined for any reason
      if (!element1 || !element1.nodeType || !element2 || !element2.nodeType) {
        return document.documentElement;
      } // Here we make sure to give as "start" the element that comes first in the DOM
  
  
      var order = element1.compareDocumentPosition(element2) & Node.DOCUMENT_POSITION_FOLLOWING;
      var start = order ? element1 : element2;
      var end = order ? element2 : element1; // Get common ancestor container
  
      var range = document.createRange();
      range.setStart(start, 0);
      range.setEnd(end, 0);
      var commonAncestorContainer = range.commonAncestorContainer; // Both nodes are inside #document
  
      if (element1 !== commonAncestorContainer && element2 !== commonAncestorContainer || start.contains(end)) {
        if (isOffsetContainer(commonAncestorContainer)) {
          return commonAncestorContainer;
        }
  
        return getOffsetParent(commonAncestorContainer);
      } // one of the nodes is inside shadowDOM, find which one
  
  
      var element1root = getRoot(element1);
  
      if (element1root.host) {
        return findCommonOffsetParent(element1root.host, element2);
      } else {
        return findCommonOffsetParent(element1, getRoot(element2).host);
      }
    }
    /**
     * Gets the scroll value of the given element in the given side (top and left)
     * @method
     * @memberof Popper.Utils
     * @argument {Element} element
     * @argument {String} side `top` or `left`
     * @returns {number} amount of scrolled pixels
     */
  
  
    function getScroll(element) {
      var side = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'top';
      var upperSide = side === 'top' ? 'scrollTop' : 'scrollLeft';
      var nodeName = element.nodeName;
  
      if (nodeName === 'BODY' || nodeName === 'HTML') {
        var html = element.ownerDocument.documentElement;
        var scrollingElement = element.ownerDocument.scrollingElement || html;
        return scrollingElement[upperSide];
      }
  
      return element[upperSide];
    }
    /*
     * Sum or subtract the element scroll values (left and top) from a given rect object
     * @method
     * @memberof Popper.Utils
     * @param {Object} rect - Rect object you want to change
     * @param {HTMLElement} element - The element from the function reads the scroll values
     * @param {Boolean} subtract - set to true if you want to subtract the scroll values
     * @return {Object} rect - The modifier rect object
     */
  
  
    function includeScroll(rect, element) {
      var subtract = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
      var scrollTop = getScroll(element, 'top');
      var scrollLeft = getScroll(element, 'left');
      var modifier = subtract ? -1 : 1;
      rect.top += scrollTop * modifier;
      rect.bottom += scrollTop * modifier;
      rect.left += scrollLeft * modifier;
      rect.right += scrollLeft * modifier;
      return rect;
    }
    /*
     * Helper to detect borders of a given element
     * @method
     * @memberof Popper.Utils
     * @param {CSSStyleDeclaration} styles
     * Result of `getStyleComputedProperty` on the given element
     * @param {String} axis - `x` or `y`
     * @return {number} borders - The borders size of the given axis
     */
  
  
    function getBordersSize(styles, axis) {
      var sideA = axis === 'x' ? 'Left' : 'Top';
      var sideB = sideA === 'Left' ? 'Right' : 'Bottom';
      return parseFloat(styles["border".concat(sideA, "Width")], 10) + parseFloat(styles["border".concat(sideB, "Width")], 10);
    }
  
    function getSize(axis, body, html, computedStyle) {
      return Math.max(body["offset".concat(axis)], body["scroll".concat(axis)], html["client".concat(axis)], html["offset".concat(axis)], html["scroll".concat(axis)], isIE(10) ? parseInt(html["offset".concat(axis)]) + parseInt(computedStyle["margin".concat(axis === 'Height' ? 'Top' : 'Left')]) + parseInt(computedStyle["margin".concat(axis === 'Height' ? 'Bottom' : 'Right')]) : 0);
    }
  
    function getWindowSizes(document) {
      var body = document.body;
      var html = document.documentElement;
      var computedStyle = isIE(10) && getComputedStyle(html);
      return {
        height: getSize('Height', body, html, computedStyle),
        width: getSize('Width', body, html, computedStyle)
      };
    }
  
    var _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;
    };
    /**
     * Given element offsets, generate an output similar to getBoundingClientRect
     * @method
     * @memberof Popper.Utils
     * @argument {Object} offsets
     * @returns {Object} ClientRect like output
     */
  
  
    function getClientRect(offsets) {
      return _extends({}, offsets, {
        right: offsets.left + offsets.width,
        bottom: offsets.top + offsets.height
      });
    }
    /**
     * Get bounding client rect of given element
     * @method
     * @memberof Popper.Utils
     * @param {HTMLElement} element
     * @return {Object} client rect
     */
  
  
    function getBoundingClientRect(element) {
      var rect = {}; // IE10 10 FIX: Please, don't ask, the element isn't
      // considered in DOM in some circumstances...
      // This isn't reproducible in IE10 compatibility mode of IE11
  
      try {
        if (isIE(10)) {
          rect = element.getBoundingClientRect();
          var scrollTop = getScroll(element, 'top');
          var scrollLeft = getScroll(element, 'left');
          rect.top += scrollTop;
          rect.left += scrollLeft;
          rect.bottom += scrollTop;
          rect.right += scrollLeft;
        } else {
          rect = element.getBoundingClientRect();
        }
      } catch (e) {}
  
      var result = {
        left: rect.left,
        top: rect.top,
        width: rect.right - rect.left,
        height: rect.bottom - rect.top
      }; // subtract scrollbar size from sizes
  
      var sizes = element.nodeName === 'HTML' ? getWindowSizes(element.ownerDocument) : {};
      var width = sizes.width || element.clientWidth || result.width;
      var height = sizes.height || element.clientHeight || result.height;
      var horizScrollbar = element.offsetWidth - width;
      var vertScrollbar = element.offsetHeight - height; // if an hypothetical scrollbar is detected, we must be sure it's not a `border`
      // we make this check conditional for performance reasons
  
      if (horizScrollbar || vertScrollbar) {
        var styles = getStyleComputedProperty(element);
        horizScrollbar -= getBordersSize(styles, 'x');
        vertScrollbar -= getBordersSize(styles, 'y');
        result.width -= horizScrollbar;
        result.height -= vertScrollbar;
      }
  
      return getClientRect(result);
    }
  
    function getOffsetRectRelativeToArbitraryNode(children, parent) {
      var fixedPosition = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
      var isIE10 = isIE(10);
      var isHTML = parent.nodeName === 'HTML';
      var childrenRect = getBoundingClientRect(children);
      var parentRect = getBoundingClientRect(parent);
      var scrollParent = getScrollParent(children);
      var styles = getStyleComputedProperty(parent);
      var borderTopWidth = parseFloat(styles.borderTopWidth, 10);
      var borderLeftWidth = parseFloat(styles.borderLeftWidth, 10); // In cases where the parent is fixed, we must ignore negative scroll in offset calc
  
      if (fixedPosition && isHTML) {
        parentRect.top = Math.max(parentRect.top, 0);
        parentRect.left = Math.max(parentRect.left, 0);
      }
  
      var offsets = getClientRect({
        top: childrenRect.top - parentRect.top - borderTopWidth,
        left: childrenRect.left - parentRect.left - borderLeftWidth,
        width: childrenRect.width,
        height: childrenRect.height
      });
      offsets.marginTop = 0;
      offsets.marginLeft = 0; // Subtract margins of documentElement in case it's being used as parent
      // we do this only on HTML because it's the only element that behaves
      // differently when margins are applied to it. The margins are included in
      // the box of the documentElement, in the other cases not.
  
      if (!isIE10 && isHTML) {
        var marginTop = parseFloat(styles.marginTop, 10);
        var marginLeft = parseFloat(styles.marginLeft, 10);
        offsets.top -= borderTopWidth - marginTop;
        offsets.bottom -= borderTopWidth - marginTop;
        offsets.left -= borderLeftWidth - marginLeft;
        offsets.right -= borderLeftWidth - marginLeft; // Attach marginTop and marginLeft because in some circumstances we may need them
  
        offsets.marginTop = marginTop;
        offsets.marginLeft = marginLeft;
      }
  
      if (isIE10 && !fixedPosition ? parent.contains(scrollParent) : parent === scrollParent && scrollParent.nodeName !== 'BODY') {
        offsets = includeScroll(offsets, parent);
      }
  
      return offsets;
    }
  
    function getViewportOffsetRectRelativeToArtbitraryNode(element) {
      var excludeScroll = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
      var html = element.ownerDocument.documentElement;
      var relativeOffset = getOffsetRectRelativeToArbitraryNode(element, html);
      var width = Math.max(html.clientWidth, window.innerWidth || 0);
      var height = Math.max(html.clientHeight, window.innerHeight || 0);
      var scrollTop = !excludeScroll ? getScroll(html) : 0;
      var scrollLeft = !excludeScroll ? getScroll(html, 'left') : 0;
      var offset = {
        top: scrollTop - relativeOffset.top + relativeOffset.marginTop,
        left: scrollLeft - relativeOffset.left + relativeOffset.marginLeft,
        width: width,
        height: height
      };
      return getClientRect(offset);
    }
    /**
     * Check if the given element is fixed or is inside a fixed parent
     * @method
     * @memberof Popper.Utils
     * @argument {Element} element
     * @argument {Element} customContainer
     * @returns {Boolean} answer to "isFixed?"
     */
  
  
    function isFixed(element) {
      var nodeName = element.nodeName;
  
      if (nodeName === 'BODY' || nodeName === 'HTML') {
        return false;
      }
  
      if (getStyleComputedProperty(element, 'position') === 'fixed') {
        return true;
      }
  
      var parentNode = getParentNode(element);
  
      if (!parentNode) {
        return false;
      }
  
      return isFixed(parentNode);
    }
    /**
     * Finds the first parent of an element that has a transformed property defined
     * @method
     * @memberof Popper.Utils
     * @argument {Element} element
     * @returns {Element} first transformed parent or documentElement
     */
  
  
    function getFixedPositionOffsetParent(element) {
      // This check is needed to avoid errors in case one of the elements isn't defined for any reason
      if (!element || !element.parentElement || isIE()) {
        return document.documentElement;
      }
  
      var el = element.parentElement;
  
      while (el && getStyleComputedProperty(el, 'transform') === 'none') {
        el = el.parentElement;
      }
  
      return el || document.documentElement;
    }
    /**
     * Computed the boundaries limits and return them
     * @method
     * @memberof Popper.Utils
     * @param {HTMLElement} popper
     * @param {HTMLElement} reference
     * @param {number} padding
     * @param {HTMLElement} boundariesElement - Element used to define the boundaries
     * @param {Boolean} fixedPosition - Is in fixed position mode
     * @returns {Object} Coordinates of the boundaries
     */
  
  
    function getBoundaries(popper, reference, padding, boundariesElement) {
      var fixedPosition = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : false;
      // NOTE: 1 DOM access here
      var boundaries = {
        top: 0,
        left: 0
      };
      var offsetParent = fixedPosition ? getFixedPositionOffsetParent(popper) : findCommonOffsetParent(popper, getReferenceNode(reference)); // Handle viewport case
  
      if (boundariesElement === 'viewport') {
        boundaries = getViewportOffsetRectRelativeToArtbitraryNode(offsetParent, fixedPosition);
      } else {
        // Handle other cases based on DOM element used as boundaries
        var boundariesNode;
  
        if (boundariesElement === 'scrollParent') {
          boundariesNode = getScrollParent(getParentNode(reference));
  
          if (boundariesNode.nodeName === 'BODY') {
            boundariesNode = popper.ownerDocument.documentElement;
          }
        } else if (boundariesElement === 'window') {
          boundariesNode = popper.ownerDocument.documentElement;
        } else {
          boundariesNode = boundariesElement;
        }
  
        var offsets = getOffsetRectRelativeToArbitraryNode(boundariesNode, offsetParent, fixedPosition); // In case of HTML, we need a different computation
  
        if (boundariesNode.nodeName === 'HTML' && !isFixed(offsetParent)) {
          var _getWindowSizes = getWindowSizes(popper.ownerDocument),
              height = _getWindowSizes.height,
              width = _getWindowSizes.width;
  
          boundaries.top += offsets.top - offsets.marginTop;
          boundaries.bottom = height + offsets.top;
          boundaries.left += offsets.left - offsets.marginLeft;
          boundaries.right = width + offsets.left;
        } else {
          // for all the other DOM elements, this one is good
          boundaries = offsets;
        }
      } // Add paddings
  
  
      padding = padding || 0;
      var isPaddingNumber = typeof padding === 'number';
      boundaries.left += isPaddingNumber ? padding : padding.left || 0;
      boundaries.top += isPaddingNumber ? padding : padding.top || 0;
      boundaries.right -= isPaddingNumber ? padding : padding.right || 0;
      boundaries.bottom -= isPaddingNumber ? padding : padding.bottom || 0;
      return boundaries;
    }
  
    function getArea(_ref) {
      var width = _ref.width,
          height = _ref.height;
      return width * height;
    }
    /**
     * Utility used to transform the `auto` placement to the placement with more
     * available space.
     * @method
     * @memberof Popper.Utils
     * @argument {Object} data - The data object generated by update method
     * @argument {Object} options - Modifiers configuration and options
     * @returns {Object} The data object, properly modified
     */
  
  
    function computeAutoPlacement(placement, refRect, popper, reference, boundariesElement) {
      var padding = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : 0;
  
      if (placement.indexOf('auto') === -1) {
        return placement;
      }
  
      var boundaries = getBoundaries(popper, reference, padding, boundariesElement);
      var rects = {
        top: {
          width: boundaries.width,
          height: refRect.top - boundaries.top
        },
        right: {
          width: boundaries.right - refRect.right,
          height: boundaries.height
        },
        bottom: {
          width: boundaries.width,
          height: boundaries.bottom - refRect.bottom
        },
        left: {
          width: refRect.left - boundaries.left,
          height: boundaries.height
        }
      };
      var sortedAreas = Object.keys(rects).map(function (key) {
        return _extends({
          key: key
        }, rects[key], {
          area: getArea(rects[key])
        });
      }).sort(function (a, b) {
        return b.area - a.area;
      });
      var filteredAreas = sortedAreas.filter(function (_ref2) {
        var width = _ref2.width,
            height = _ref2.height;
        return width >= popper.clientWidth && height >= popper.clientHeight;
      });
      var computedPlacement = filteredAreas.length > 0 ? filteredAreas[0].key : sortedAreas[0].key;
      var variation = placement.split('-')[1];
      return computedPlacement + (variation ? "-".concat(variation) : '');
    }
    /**
     * Get offsets to the reference element
     * @method
     * @memberof Popper.Utils
     * @param {Object} state
     * @param {Element} popper - the popper element
     * @param {Element} reference - the reference element (the popper will be relative to this)
     * @param {Element} fixedPosition - is in fixed position mode
     * @returns {Object} An object containing the offsets which will be applied to the popper
     */
  
  
    function getReferenceOffsets(state, popper, reference) {
      var fixedPosition = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null;
      var commonOffsetParent = fixedPosition ? getFixedPositionOffsetParent(popper) : findCommonOffsetParent(popper, getReferenceNode(reference));
      return getOffsetRectRelativeToArbitraryNode(reference, commonOffsetParent, fixedPosition);
    }
    /**
     * Get the outer sizes of the given element (offset size + margins)
     * @method
     * @memberof Popper.Utils
     * @argument {Element} element
     * @returns {Object} object containing width and height properties
     */
  
  
    function getOuterSizes(element) {
      var window = element.ownerDocument.defaultView;
      var styles = window.getComputedStyle(element);
      var x = parseFloat(styles.marginTop || 0) + parseFloat(styles.marginBottom || 0);
      var y = parseFloat(styles.marginLeft || 0) + parseFloat(styles.marginRight || 0);
      var result = {
        width: element.offsetWidth + y,
        height: element.offsetHeight + x
      };
      return result;
    }
    /**
     * Get the opposite placement of the given one
     * @method
     * @memberof Popper.Utils
     * @argument {String} placement
     * @returns {String} flipped placement
     */
  
  
    function getOppositePlacement(placement) {
      var hash = {
        left: 'right',
        right: 'left',
        bottom: 'top',
        top: 'bottom'
      };
      return placement.replace(/left|right|bottom|top/g, function (matched) {
        return hash[matched];
      });
    }
    /**
     * Get offsets to the popper
     * @method
     * @memberof Popper.Utils
     * @param {Object} position - CSS position the Popper will get applied
     * @param {HTMLElement} popper - the popper element
     * @param {Object} referenceOffsets - the reference offsets (the popper will be relative to this)
     * @param {String} placement - one of the valid placement options
     * @returns {Object} popperOffsets - An object containing the offsets which will be applied to the popper
     */
  
  
    function getPopperOffsets(popper, referenceOffsets, placement) {
      placement = placement.split('-')[0]; // Get popper node sizes
  
      var popperRect = getOuterSizes(popper); // Add position, width and height to our offsets object
  
      var popperOffsets = {
        width: popperRect.width,
        height: popperRect.height
      }; // depending by the popper placement we have to compute its offsets slightly differently
  
      var isHoriz = ['right', 'left'].indexOf(placement) !== -1;
      var mainSide = isHoriz ? 'top' : 'left';
      var secondarySide = isHoriz ? 'left' : 'top';
      var measurement = isHoriz ? 'height' : 'width';
      var secondaryMeasurement = !isHoriz ? 'height' : 'width';
      popperOffsets[mainSide] = referenceOffsets[mainSide] + referenceOffsets[measurement] / 2 - popperRect[measurement] / 2;
  
      if (placement === secondarySide) {
        popperOffsets[secondarySide] = referenceOffsets[secondarySide] - popperRect[secondaryMeasurement];
      } else {
        popperOffsets[secondarySide] = referenceOffsets[getOppositePlacement(secondarySide)];
      }
  
      return popperOffsets;
    }
    /**
     * Mimics the `find` method of Array
     * @method
     * @memberof Popper.Utils
     * @argument {Array} arr
     * @argument prop
     * @argument value
     * @returns index or -1
     */
  
  
    function find(arr, check) {
      // use native find if supported
      if (Array.prototype.find) {
        return arr.find(check);
      } // use `filter` to obtain the same behavior of `find`
  
  
      return arr.filter(check)[0];
    }
    /**
     * Return the index of the matching object
     * @method
     * @memberof Popper.Utils
     * @argument {Array} arr
     * @argument prop
     * @argument value
     * @returns index or -1
     */
  
  
    function findIndex(arr, prop, value) {
      // use native findIndex if supported
      if (Array.prototype.findIndex) {
        return arr.findIndex(function (cur) {
          return cur[prop] === value;
        });
      } // use `find` + `indexOf` if `findIndex` isn't supported
  
  
      var match = find(arr, function (obj) {
        return obj[prop] === value;
      });
      return arr.indexOf(match);
    }
    /**
     * Loop trough the list of modifiers and run them in order,
     * each of them will then edit the data object.
     * @method
     * @memberof Popper.Utils
     * @param {dataObject} data
     * @param {Array} modifiers
     * @param {String} ends - Optional modifier name used as stopper
     * @returns {dataObject}
     */
  
  
    function runModifiers(modifiers, data, ends) {
      var modifiersToRun = ends === undefined ? modifiers : modifiers.slice(0, findIndex(modifiers, 'name', ends));
      modifiersToRun.forEach(function (modifier) {
        if (modifier['function']) {
          // eslint-disable-line dot-notation
          console.warn('`modifier.function` is deprecated, use `modifier.fn`!');
        }
  
        var fn = modifier['function'] || modifier.fn; // eslint-disable-line dot-notation
  
        if (modifier.enabled && isFunction(fn)) {
          // Add properties to offsets to make them a complete clientRect object
          // we do this before each modifier to make sure the previous one doesn't
          // mess with these values
          data.offsets.popper = getClientRect(data.offsets.popper);
          data.offsets.reference = getClientRect(data.offsets.reference);
          data = fn(data, modifier);
        }
      });
      return data;
    }
    /**
     * Updates the position of the popper, computing the new offsets and applying
     * the new style.<br />
     * Prefer `scheduleUpdate` over `update` because of performance reasons.
     * @method
     * @memberof Popper
     */
  
  
    function _update() {
      // if popper is destroyed, don't perform any further update
      if (this.state.isDestroyed) {
        return;
      }
  
      var data = {
        instance: this,
        styles: {},
        arrowStyles: {},
        attributes: {},
        flipped: false,
        offsets: {}
      }; // compute reference element offsets
  
      data.offsets.reference = getReferenceOffsets(this.state, this.popper, this.reference, this.options.positionFixed); // compute auto placement, store placement inside the data object,
      // modifiers will be able to edit `placement` if needed
      // and refer to originalPlacement to know the original value
  
      data.placement = computeAutoPlacement(this.options.placement, data.offsets.reference, this.popper, this.reference, this.options.modifiers.flip.boundariesElement, this.options.modifiers.flip.padding); // store the computed placement inside `originalPlacement`
  
      data.originalPlacement = data.placement;
      data.positionFixed = this.options.positionFixed; // compute the popper offsets
  
      data.offsets.popper = getPopperOffsets(this.popper, data.offsets.reference, data.placement);
      data.offsets.popper.position = this.options.positionFixed ? 'fixed' : 'absolute'; // run the modifiers
  
      data = runModifiers(this.modifiers, data); // the first `update` will call `onCreate` callback
      // the other ones will call `onUpdate` callback
  
      if (!this.state.isCreated) {
        this.state.isCreated = true;
        this.options.onCreate(data);
      } else {
        this.options.onUpdate(data);
      }
    }
    /**
     * Helper used to know if the given modifier is enabled.
     * @method
     * @memberof Popper.Utils
     * @returns {Boolean}
     */
  
  
    function isModifierEnabled(modifiers, modifierName) {
      return modifiers.some(function (_ref3) {
        var name = _ref3.name,
            enabled = _ref3.enabled;
        return enabled && name === modifierName;
      });
    }
    /**
     * Get the prefixed supported property name
     * @method
     * @memberof Popper.Utils
     * @argument {String} property (camelCase)
     * @returns {String} prefixed property (camelCase or PascalCase, depending on the vendor prefix)
     */
  
  
    function getSupportedPropertyName(property) {
      var prefixes = [false, 'ms', 'Webkit', 'Moz', 'O'];
      var upperProp = property.charAt(0).toUpperCase() + property.slice(1);
  
      for (var i = 0; i < prefixes.length; i++) {
        var prefix = prefixes[i];
        var toCheck = prefix ? "".concat(prefix).concat(upperProp) : property;
  
        if (typeof document.body.style[toCheck] !== 'undefined') {
          return toCheck;
        }
      }
  
      return null;
    }
    /**
     * Destroys the popper.
     * @method
     * @memberof Popper
     */
  
  
    function _destroy() {
      this.state.isDestroyed = true; // touch DOM only if `applyStyle` modifier is enabled
  
      if (isModifierEnabled(this.modifiers, 'applyStyle')) {
        this.popper.removeAttribute('x-placement');
        this.popper.style.position = '';
        this.popper.style.top = '';
        this.popper.style.left = '';
        this.popper.style.right = '';
        this.popper.style.bottom = '';
        this.popper.style.willChange = '';
        this.popper.style[getSupportedPropertyName('transform')] = '';
      }
  
      this.disableEventListeners(); // remove the popper if user explicitly asked for the deletion on destroy
      // do not use `remove` because IE11 doesn't support it
  
      if (this.options.removeOnDestroy) {
        this.popper.parentNode.removeChild(this.popper);
      }
  
      return this;
    }
    /**
     * Get the window associated with the element
     * @argument {Element} element
     * @returns {Window}
     */
  
  
    function getWindow(element) {
      var ownerDocument = element.ownerDocument;
      return ownerDocument ? ownerDocument.defaultView : window;
    }
  
    function attachToScrollParents(scrollParent, event, callback, scrollParents) {
      var isBody = scrollParent.nodeName === 'BODY';
      var target = isBody ? scrollParent.ownerDocument.defaultView : scrollParent;
      target.addEventListener(event, callback, {
        passive: true
      });
  
      if (!isBody) {
        attachToScrollParents(getScrollParent(target.parentNode), event, callback, scrollParents);
      }
  
      scrollParents.push(target);
    }
    /**
     * Setup needed event listeners used to update the popper position
     * @method
     * @memberof Popper.Utils
     * @private
     */
  
  
    function setupEventListeners(reference, options, state, updateBound) {
      // Resize event listener on window
      state.updateBound = updateBound;
      getWindow(reference).addEventListener('resize', state.updateBound, {
        passive: true
      }); // Scroll event listener on scroll parents
  
      var scrollElement = getScrollParent(reference);
      attachToScrollParents(scrollElement, 'scroll', state.updateBound, state.scrollParents);
      state.scrollElement = scrollElement;
      state.eventsEnabled = true;
      return state;
    }
    /**
     * It will add resize/scroll events and start recalculating
     * position of the popper element when they are triggered.
     * @method
     * @memberof Popper
     */
  
  
    function _enableEventListeners() {
      if (!this.state.eventsEnabled) {
        this.state = setupEventListeners(this.reference, this.options, this.state, this.scheduleUpdate);
      }
    }
    /**
     * Remove event listeners used to update the popper position
     * @method
     * @memberof Popper.Utils
     * @private
     */
  
  
    function removeEventListeners(reference, state) {
      // Remove resize event listener on window
      getWindow(reference).removeEventListener('resize', state.updateBound); // Remove scroll event listener on scroll parents
  
      state.scrollParents.forEach(function (target) {
        target.removeEventListener('scroll', state.updateBound);
      }); // Reset state
  
      state.updateBound = null;
      state.scrollParents = [];
      state.scrollElement = null;
      state.eventsEnabled = false;
      return state;
    }
    /**
     * It will remove resize/scroll events and won't recalculate popper position
     * when they are triggered. It also won't trigger `onUpdate` callback anymore,
     * unless you call `update` method manually.
     * @method
     * @memberof Popper
     */
  
  
    function _disableEventListeners() {
      if (this.state.eventsEnabled) {
        cancelAnimationFrame(this.scheduleUpdate);
        this.state = removeEventListeners(this.reference, this.state);
      }
    }
    /**
     * Tells if a given input is a number
     * @method
     * @memberof Popper.Utils
     * @param {*} input to check
     * @return {Boolean}
     */
  
  
    function isNumeric(n) {
      return n !== '' && !isNaN(parseFloat(n)) && isFinite(n);
    }
    /**
     * Set the style to the given popper
     * @method
     * @memberof Popper.Utils
     * @argument {Element} element - Element to apply the style to
     * @argument {Object} styles
     * Object with a list of properties and values which will be applied to the element
     */
  
  
    function setStyles(element, styles) {
      Object.keys(styles).forEach(function (prop) {
        var unit = ''; // add unit if the value is numeric and is one of the following
  
        if (['width', 'height', 'top', 'right', 'bottom', 'left'].indexOf(prop) !== -1 && isNumeric(styles[prop])) {
          unit = 'px';
        }
  
        element.style[prop] = styles[prop] + unit;
      });
    }
    /**
     * Set the attributes to the given popper
     * @method
     * @memberof Popper.Utils
     * @argument {Element} element - Element to apply the attributes to
     * @argument {Object} styles
     * Object with a list of properties and values which will be applied to the element
     */
  
  
    function setAttributes(element, attributes) {
      Object.keys(attributes).forEach(function (prop) {
        var value = attributes[prop];
  
        if (value !== false) {
          element.setAttribute(prop, attributes[prop]);
        } else {
          element.removeAttribute(prop);
        }
      });
    }
    /**
     * @function
     * @memberof Modifiers
     * @argument {Object} data - The data object generated by `update` method
     * @argument {Object} data.styles - List of style properties - values to apply to popper element
     * @argument {Object} data.attributes - List of attribute properties - values to apply to popper element
     * @argument {Object} options - Modifiers configuration and options
     * @returns {Object} The same data object
     */
  
  
    function applyStyle(data) {
      // any property present in `data.styles` will be applied to the popper,
      // in this way we can make the 3rd party modifiers add custom styles to it
      // Be aware, modifiers could override the properties defined in the previous
      // lines of this modifier!
      setStyles(data.instance.popper, data.styles); // any property present in `data.attributes` will be applied to the popper,
      // they will be set as HTML attributes of the element
  
      setAttributes(data.instance.popper, data.attributes); // if arrowElement is defined and arrowStyles has some properties
  
      if (data.arrowElement && Object.keys(data.arrowStyles).length) {
        setStyles(data.arrowElement, data.arrowStyles);
      }
  
      return data;
    }
    /**
     * Set the x-placement attribute before everything else because it could be used
     * to add margins to the popper margins needs to be calculated to get the
     * correct popper offsets.
     * @method
     * @memberof Popper.modifiers
     * @param {HTMLElement} reference - The reference element used to position the popper
     * @param {HTMLElement} popper - The HTML element used as popper
     * @param {Object} options - Popper.js options
     */
  
  
    function applyStyleOnLoad(reference, popper, options, modifierOptions, state) {
      // compute reference element offsets
      var referenceOffsets = getReferenceOffsets(state, popper, reference, options.positionFixed); // compute auto placement, store placement inside the data object,
      // modifiers will be able to edit `placement` if needed
      // and refer to originalPlacement to know the original value
  
      var placement = computeAutoPlacement(options.placement, referenceOffsets, popper, reference, options.modifiers.flip.boundariesElement, options.modifiers.flip.padding);
      popper.setAttribute('x-placement', placement); // Apply `position` to popper before anything else because
      // without the position applied we can't guarantee correct computations
  
      setStyles(popper, {
        position: options.positionFixed ? 'fixed' : 'absolute'
      });
      return options;
    }
    /**
     * @function
     * @memberof Popper.Utils
     * @argument {Object} data - The data object generated by `update` method
     * @argument {Boolean} shouldRound - If the offsets should be rounded at all
     * @returns {Object} The popper's position offsets rounded
     *
     * The tale of pixel-perfect positioning. It's still not 100% perfect, but as
     * good as it can be within reason.
     * Discussion here: https://github.com/FezVrasta/popper.js/pull/715
     *
     * Low DPI screens cause a popper to be blurry if not using full pixels (Safari
     * as well on High DPI screens).
     *
     * Firefox prefers no rounding for positioning and does not have blurriness on
     * high DPI screens.
     *
     * Only horizontal placement and left/right values need to be considered.
     */
  
  
    function getRoundedOffsets(data, shouldRound) {
      var _data$offsets = data.offsets,
          popper = _data$offsets.popper,
          reference = _data$offsets.reference;
      var round = Math.round,
          floor = Math.floor;
  
      var noRound = function noRound(v) {
        return v;
      };
  
      var referenceWidth = round(reference.width);
      var popperWidth = round(popper.width);
      var isVertical = ['left', 'right'].indexOf(data.placement) !== -1;
      var isVariation = data.placement.indexOf('-') !== -1;
      var sameWidthParity = referenceWidth % 2 === popperWidth % 2;
      var bothOddWidth = referenceWidth % 2 === 1 && popperWidth % 2 === 1;
      var horizontalToInteger = !shouldRound ? noRound : isVertical || isVariation || sameWidthParity ? round : floor;
      var verticalToInteger = !shouldRound ? noRound : round;
      return {
        left: horizontalToInteger(bothOddWidth && !isVariation && shouldRound ? popper.left - 1 : popper.left),
        top: verticalToInteger(popper.top),
        bottom: verticalToInteger(popper.bottom),
        right: horizontalToInteger(popper.right)
      };
    }
  
    var isFirefox = isBrowser && /Firefox/i.test(navigator.userAgent);
    /**
     * @function
     * @memberof Modifiers
     * @argument {Object} data - The data object generated by `update` method
     * @argument {Object} options - Modifiers configuration and options
     * @returns {Object} The data object, properly modified
     */
  
    function computeStyle(data, options) {
      var x = options.x,
          y = options.y;
      var popper = data.offsets.popper; // Remove this legacy support in Popper.js v2
  
      var legacyGpuAccelerationOption = find(data.instance.modifiers, function (modifier) {
        return modifier.name === 'applyStyle';
      }).gpuAcceleration;
  
      if (legacyGpuAccelerationOption !== undefined) {
        console.warn('WARNING: `gpuAcceleration` option moved to `computeStyle` modifier and will not be supported in future versions of Popper.js!');
      }
  
      var gpuAcceleration = legacyGpuAccelerationOption !== undefined ? legacyGpuAccelerationOption : options.gpuAcceleration;
      var offsetParent = getOffsetParent(data.instance.popper);
      var offsetParentRect = getBoundingClientRect(offsetParent); // Styles
  
      var styles = {
        position: popper.position
      };
      var offsets = getRoundedOffsets(data, window.devicePixelRatio < 2 || !isFirefox);
      var sideA = x === 'bottom' ? 'top' : 'bottom';
      var sideB = y === 'right' ? 'left' : 'right'; // if gpuAcceleration is set to `true` and transform is supported,
      //  we use `translate3d` to apply the position to the popper we
      // automatically use the supported prefixed version if needed
  
      var prefixedProperty = getSupportedPropertyName('transform'); // now, let's make a step back and look at this code closely (wtf?)
      // If the content of the popper grows once it's been positioned, it
      // may happen that the popper gets misplaced because of the new content
      // overflowing its reference element
      // To avoid this problem, we provide two options (x and y), which allow
      // the consumer to define the offset origin.
      // If we position a popper on top of a reference element, we can set
      // `x` to `top` to make the popper grow towards its top instead of
      // its bottom.
  
      var left, top;
  
      if (sideA === 'bottom') {
        // when offsetParent is <html> the positioning is relative to the bottom of the screen (excluding the scrollbar)
        // and not the bottom of the html element
        if (offsetParent.nodeName === 'HTML') {
          top = -offsetParent.clientHeight + offsets.bottom;
        } else {
          top = -offsetParentRect.height + offsets.bottom;
        }
      } else {
        top = offsets.top;
      }
  
      if (sideB === 'right') {
        if (offsetParent.nodeName === 'HTML') {
          left = -offsetParent.clientWidth + offsets.right;
        } else {
          left = -offsetParentRect.width + offsets.right;
        }
      } else {
        left = offsets.left;
      }
  
      if (gpuAcceleration && prefixedProperty) {
        styles[prefixedProperty] = "translate3d(".concat(left, "px, ").concat(top, "px, 0)");
        styles[sideA] = 0;
        styles[sideB] = 0;
        styles.willChange = 'transform';
      } else {
        // othwerise, we use the standard `top`, `left`, `bottom` and `right` properties
        var invertTop = sideA === 'bottom' ? -1 : 1;
        var invertLeft = sideB === 'right' ? -1 : 1;
        styles[sideA] = top * invertTop;
        styles[sideB] = left * invertLeft;
        styles.willChange = "".concat(sideA, ", ").concat(sideB);
      } // Attributes
  
  
      var attributes = {
        'x-placement': data.placement
      }; // Update `data` attributes, styles and arrowStyles
  
      data.attributes = _extends({}, attributes, data.attributes);
      data.styles = _extends({}, styles, data.styles);
      data.arrowStyles = _extends({}, data.offsets.arrow, data.arrowStyles);
      return data;
    }
    /**
     * Helper used to know if the given modifier depends from another one.<br />
     * It checks if the needed modifier is listed and enabled.
     * @method
     * @memberof Popper.Utils
     * @param {Array} modifiers - list of modifiers
     * @param {String} requestingName - name of requesting modifier
     * @param {String} requestedName - name of requested modifier
     * @returns {Boolean}
     */
  
  
    function isModifierRequired(modifiers, requestingName, requestedName) {
      var requesting = find(modifiers, function (_ref4) {
        var name = _ref4.name;
        return name === requestingName;
      });
      var isRequired = !!requesting && modifiers.some(function (modifier) {
        return modifier.name === requestedName && modifier.enabled && modifier.order < requesting.order;
      });
  
      if (!isRequired) {
        var _requesting = "`".concat(requestingName, "`");
  
        var requested = "`".concat(requestedName, "`");
        console.warn("".concat(requested, " modifier is required by ").concat(_requesting, " modifier in order to work, be sure to include it before ").concat(_requesting, "!"));
      }
  
      return isRequired;
    }
    /**
     * @function
     * @memberof Modifiers
     * @argument {Object} data - The data object generated by update method
     * @argument {Object} options - Modifiers configuration and options
     * @returns {Object} The data object, properly modified
     */
  
  
    function arrow(data, options) {
      var _data$offsets$arrow;
  
      // arrow depends on keepTogether in order to work
      if (!isModifierRequired(data.instance.modifiers, 'arrow', 'keepTogether')) {
        return data;
      }
  
      var arrowElement = options.element; // if arrowElement is a string, suppose it's a CSS selector
  
      if (typeof arrowElement === 'string') {
        arrowElement = data.instance.popper.querySelector(arrowElement); // if arrowElement is not found, don't run the modifier
  
        if (!arrowElement) {
          return data;
        }
      } else {
        // if the arrowElement isn't a query selector we must check that the
        // provided DOM node is child of its popper node
        if (!data.instance.popper.contains(arrowElement)) {
          console.warn('WARNING: `arrow.element` must be child of its popper element!');
          return data;
        }
      }
  
      var placement = data.placement.split('-')[0];
      var _data$offsets2 = data.offsets,
          popper = _data$offsets2.popper,
          reference = _data$offsets2.reference;
      var isVertical = ['left', 'right'].indexOf(placement) !== -1;
      var len = isVertical ? 'height' : 'width';
      var sideCapitalized = isVertical ? 'Top' : 'Left';
      var side = sideCapitalized.toLowerCase();
      var altSide = isVertical ? 'left' : 'top';
      var opSide = isVertical ? 'bottom' : 'right';
      var arrowElementSize = getOuterSizes(arrowElement)[len]; //
      // extends keepTogether behavior making sure the popper and its
      // reference have enough pixels in conjunction
      //
      // top/left side
  
      if (reference[opSide] - arrowElementSize < popper[side]) {
        data.offsets.popper[side] -= popper[side] - (reference[opSide] - arrowElementSize);
      } // bottom/right side
  
  
      if (reference[side] + arrowElementSize > popper[opSide]) {
        data.offsets.popper[side] += reference[side] + arrowElementSize - popper[opSide];
      }
  
      data.offsets.popper = getClientRect(data.offsets.popper); // compute center of the popper
  
      var center = reference[side] + reference[len] / 2 - arrowElementSize / 2; // Compute the sideValue using the updated popper offsets
      // take popper margin in account because we don't have this info available
  
      var css = getStyleComputedProperty(data.instance.popper);
      var popperMarginSide = parseFloat(css["margin".concat(sideCapitalized)], 10);
      var popperBorderSide = parseFloat(css["border".concat(sideCapitalized, "Width")], 10);
      var sideValue = center - data.offsets.popper[side] - popperMarginSide - popperBorderSide; // prevent arrowElement from being placed not contiguously to its popper
  
      sideValue = Math.max(Math.min(popper[len] - arrowElementSize, sideValue), 0);
      data.arrowElement = arrowElement;
      data.offsets.arrow = (_data$offsets$arrow = {}, _defineProperty2(_data$offsets$arrow, side, Math.round(sideValue)), _defineProperty2(_data$offsets$arrow, altSide, ''), _data$offsets$arrow);
      return data;
    }
    /**
     * Get the opposite placement variation of the given one
     * @method
     * @memberof Popper.Utils
     * @argument {String} placement variation
     * @returns {String} flipped placement variation
     */
  
  
    function getOppositeVariation(variation) {
      if (variation === 'end') {
        return 'start';
      } else if (variation === 'start') {
        return 'end';
      }
  
      return variation;
    }
    /**
     * List of accepted placements to use as values of the `placement` option.<br />
     * Valid placements are:
     * - `auto`
     * - `top`
     * - `right`
     * - `bottom`
     * - `left`
     *
     * Each placement can have a variation from this list:
     * - `-start`
     * - `-end`
     *
     * Variations are interpreted easily if you think of them as the left to right
     * written languages. Horizontally (`top` and `bottom`), `start` is left and `end`
     * is right.<br />
     * Vertically (`left` and `right`), `start` is top and `end` is bottom.
     *
     * Some valid examples are:
     * - `top-end` (on top of reference, right aligned)
     * - `right-start` (on right of reference, top aligned)
     * - `bottom` (on bottom, centered)
     * - `auto-end` (on the side with more space available, alignment depends by placement)
     *
     * @static
     * @type {Array}
     * @enum {String}
     * @readonly
     * @method placements
     * @memberof Popper
     */
  
  
    var placements = ['auto-start', 'auto', 'auto-end', 'top-start', 'top', 'top-end', 'right-start', 'right', 'right-end', 'bottom-end', 'bottom', 'bottom-start', 'left-end', 'left', 'left-start']; // Get rid of `auto` `auto-start` and `auto-end`
  
    var validPlacements = placements.slice(3);
    /**
     * Given an initial placement, returns all the subsequent placements
     * clockwise (or counter-clockwise).
     *
     * @method
     * @memberof Popper.Utils
     * @argument {String} placement - A valid placement (it accepts variations)
     * @argument {Boolean} counter - Set to true to walk the placements counterclockwise
     * @returns {Array} placements including their variations
     */
  
    function clockwise(placement) {
      var counter = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
      var index = validPlacements.indexOf(placement);
      var arr = validPlacements.slice(index + 1).concat(validPlacements.slice(0, index));
      return counter ? arr.reverse() : arr;
    }
  
    var BEHAVIORS = {
      FLIP: 'flip',
      CLOCKWISE: 'clockwise',
      COUNTERCLOCKWISE: 'counterclockwise'
    };
    /**
     * @function
     * @memberof Modifiers
     * @argument {Object} data - The data object generated by update method
     * @argument {Object} options - Modifiers configuration and options
     * @returns {Object} The data object, properly modified
     */
  
    function flip(data, options) {
      // if `inner` modifier is enabled, we can't use the `flip` modifier
      if (isModifierEnabled(data.instance.modifiers, 'inner')) {
        return data;
      }
  
      if (data.flipped && data.placement === data.originalPlacement) {
        // seems like flip is trying to loop, probably there's not enough space on any of the flippable sides
        return data;
      }
  
      var boundaries = getBoundaries(data.instance.popper, data.instance.reference, options.padding, options.boundariesElement, data.positionFixed);
      var placement = data.placement.split('-')[0];
      var placementOpposite = getOppositePlacement(placement);
      var variation = data.placement.split('-')[1] || '';
      var flipOrder = [];
  
      switch (options.behavior) {
        case BEHAVIORS.FLIP:
          flipOrder = [placement, placementOpposite];
          break;
  
        case BEHAVIORS.CLOCKWISE:
          flipOrder = clockwise(placement);
          break;
  
        case BEHAVIORS.COUNTERCLOCKWISE:
          flipOrder = clockwise(placement, true);
          break;
  
        default:
          flipOrder = options.behavior;
      }
  
      flipOrder.forEach(function (step, index) {
        if (placement !== step || flipOrder.length === index + 1) {
          return data;
        }
  
        placement = data.placement.split('-')[0];
        placementOpposite = getOppositePlacement(placement);
        var popperOffsets = data.offsets.popper;
        var refOffsets = data.offsets.reference; // using floor because the reference offsets may contain decimals we are not going to consider here
  
        var floor = Math.floor;
        var overlapsRef = placement === 'left' && floor(popperOffsets.right) > floor(refOffsets.left) || placement === 'right' && floor(popperOffsets.left) < floor(refOffsets.right) || placement === 'top' && floor(popperOffsets.bottom) > floor(refOffsets.top) || placement === 'bottom' && floor(popperOffsets.top) < floor(refOffsets.bottom);
        var overflowsLeft = floor(popperOffsets.left) < floor(boundaries.left);
        var overflowsRight = floor(popperOffsets.right) > floor(boundaries.right);
        var overflowsTop = floor(popperOffsets.top) < floor(boundaries.top);
        var overflowsBottom = floor(popperOffsets.bottom) > floor(boundaries.bottom);
        var overflowsBoundaries = placement === 'left' && overflowsLeft || placement === 'right' && overflowsRight || placement === 'top' && overflowsTop || placement === 'bottom' && overflowsBottom; // flip the variation if required
  
        var isVertical = ['top', 'bottom'].indexOf(placement) !== -1; // flips variation if reference element overflows boundaries
  
        var flippedVariationByRef = !!options.flipVariations && (isVertical && variation === 'start' && overflowsLeft || isVertical && variation === 'end' && overflowsRight || !isVertical && variation === 'start' && overflowsTop || !isVertical && variation === 'end' && overflowsBottom); // flips variation if popper content overflows boundaries
  
        var flippedVariationByContent = !!options.flipVariationsByContent && (isVertical && variation === 'start' && overflowsRight || isVertical && variation === 'end' && overflowsLeft || !isVertical && variation === 'start' && overflowsBottom || !isVertical && variation === 'end' && overflowsTop);
        var flippedVariation = flippedVariationByRef || flippedVariationByContent;
  
        if (overlapsRef || overflowsBoundaries || flippedVariation) {
          // this boolean to detect any flip loop
          data.flipped = true;
  
          if (overlapsRef || overflowsBoundaries) {
            placement = flipOrder[index + 1];
          }
  
          if (flippedVariation) {
            variation = getOppositeVariation(variation);
          }
  
          data.placement = placement + (variation ? '-' + variation : ''); // this object contains `position`, we want to preserve it along with
          // any additional property we may add in the future
  
          data.offsets.popper = _extends({}, data.offsets.popper, getPopperOffsets(data.instance.popper, data.offsets.reference, data.placement));
          data = runModifiers(data.instance.modifiers, data, 'flip');
        }
      });
      return data;
    }
    /**
     * @function
     * @memberof Modifiers
     * @argument {Object} data - The data object generated by update method
     * @argument {Object} options - Modifiers configuration and options
     * @returns {Object} The data object, properly modified
     */
  
  
    function keepTogether(data) {
      var _data$offsets3 = data.offsets,
          popper = _data$offsets3.popper,
          reference = _data$offsets3.reference;
      var placement = data.placement.split('-')[0];
      var floor = Math.floor;
      var isVertical = ['top', 'bottom'].indexOf(placement) !== -1;
      var side = isVertical ? 'right' : 'bottom';
      var opSide = isVertical ? 'left' : 'top';
      var measurement = isVertical ? 'width' : 'height';
  
      if (popper[side] < floor(reference[opSide])) {
        data.offsets.popper[opSide] = floor(reference[opSide]) - popper[measurement];
      }
  
      if (popper[opSide] > floor(reference[side])) {
        data.offsets.popper[opSide] = floor(reference[side]);
      }
  
      return data;
    }
    /**
     * Converts a string containing value + unit into a px value number
     * @function
     * @memberof {modifiers~offset}
     * @private
     * @argument {String} str - Value + unit string
     * @argument {String} measurement - `height` or `width`
     * @argument {Object} popperOffsets
     * @argument {Object} referenceOffsets
     * @returns {Number|String}
     * Value in pixels, or original string if no values were extracted
     */
  
  
    function toValue(str, measurement, popperOffsets, referenceOffsets) {
      // separate value from unit
      var split = str.match(/((?:\-|\+)?\d*\.?\d*)(.*)/);
      var value = +split[1];
      var unit = split[2]; // If it's not a number it's an operator, I guess
  
      if (!value) {
        return str;
      }
  
      if (unit.indexOf('%') === 0) {
        var element;
  
        switch (unit) {
          case '%p':
            element = popperOffsets;
            break;
  
          case '%':
          case '%r':
          default:
            element = referenceOffsets;
        }
  
        var rect = getClientRect(element);
        return rect[measurement] / 100 * value;
      } else if (unit === 'vh' || unit === 'vw') {
        // if is a vh or vw, we calculate the size based on the viewport
        var size;
  
        if (unit === 'vh') {
          size = Math.max(document.documentElement.clientHeight, window.innerHeight || 0);
        } else {
          size = Math.max(document.documentElement.clientWidth, window.innerWidth || 0);
        }
  
        return size / 100 * value;
      } else {
        // if is an explicit pixel unit, we get rid of the unit and keep the value
        // if is an implicit unit, it's px, and we return just the value
        return value;
      }
    }
    /**
     * Parse an `offset` string to extrapolate `x` and `y` numeric offsets.
     * @function
     * @memberof {modifiers~offset}
     * @private
     * @argument {String} offset
     * @argument {Object} popperOffsets
     * @argument {Object} referenceOffsets
     * @argument {String} basePlacement
     * @returns {Array} a two cells array with x and y offsets in numbers
     */
  
  
    function parseOffset(offset, popperOffsets, referenceOffsets, basePlacement) {
      var offsets = [0, 0]; // Use height if placement is left or right and index is 0 otherwise use width
      // in this way the first offset will use an axis and the second one
      // will use the other one
  
      var useHeight = ['right', 'left'].indexOf(basePlacement) !== -1; // Split the offset string to obtain a list of values and operands
      // The regex addresses values with the plus or minus sign in front (+10, -20, etc)
  
      var fragments = offset.split(/(\+|\-)/).map(function (frag) {
        return frag.trim();
      }); // Detect if the offset string contains a pair of values or a single one
      // they could be separated by comma or space
  
      var divider = fragments.indexOf(find(fragments, function (frag) {
        return frag.search(/,|\s/) !== -1;
      }));
  
      if (fragments[divider] && fragments[divider].indexOf(',') === -1) {
        console.warn('Offsets separated by white space(s) are deprecated, use a comma (,) instead.');
      } // If divider is found, we divide the list of values and operands to divide
      // them by ofset X and Y.
  
  
      var splitRegex = /\s*,\s*|\s+/;
      var ops = divider !== -1 ? [fragments.slice(0, divider).concat([fragments[divider].split(splitRegex)[0]]), [fragments[divider].split(splitRegex)[1]].concat(fragments.slice(divider + 1))] : [fragments]; // Convert the values with units to absolute pixels to allow our computations
  
      ops = ops.map(function (op, index) {
        // Most of the units rely on the orientation of the popper
        var measurement = (index === 1 ? !useHeight : useHeight) ? 'height' : 'width';
        var mergeWithPrevious = false;
        return op // This aggregates any `+` or `-` sign that aren't considered operators
        // e.g.: 10 + +5 => [10, +, +5]
        .reduce(function (a, b) {
          if (a[a.length - 1] === '' && ['+', '-'].indexOf(b) !== -1) {
            a[a.length - 1] = b;
            mergeWithPrevious = true;
            return a;
          } else if (mergeWithPrevious) {
            a[a.length - 1] += b;
            mergeWithPrevious = false;
            return a;
          } else {
            return a.concat(b);
          }
        }, []) // Here we convert the string values into number values (in px)
        .map(function (str) {
          return toValue(str, measurement, popperOffsets, referenceOffsets);
        });
      }); // Loop trough the offsets arrays and execute the operations
  
      ops.forEach(function (op, index) {
        op.forEach(function (frag, index2) {
          if (isNumeric(frag)) {
            offsets[index] += frag * (op[index2 - 1] === '-' ? -1 : 1);
          }
        });
      });
      return offsets;
    }
    /**
     * @function
     * @memberof Modifiers
     * @argument {Object} data - The data object generated by update method
     * @argument {Object} options - Modifiers configuration and options
     * @argument {Number|String} options.offset=0
     * The offset value as described in the modifier description
     * @returns {Object} The data object, properly modified
     */
  
  
    function offset(data, _ref5) {
      var offset = _ref5.offset;
      var placement = data.placement,
          _data$offsets4 = data.offsets,
          popper = _data$offsets4.popper,
          reference = _data$offsets4.reference;
      var basePlacement = placement.split('-')[0];
      var offsets;
  
      if (isNumeric(+offset)) {
        offsets = [+offset, 0];
      } else {
        offsets = parseOffset(offset, popper, reference, basePlacement);
      }
  
      if (basePlacement === 'left') {
        popper.top += offsets[0];
        popper.left -= offsets[1];
      } else if (basePlacement === 'right') {
        popper.top += offsets[0];
        popper.left += offsets[1];
      } else if (basePlacement === 'top') {
        popper.left += offsets[0];
        popper.top -= offsets[1];
      } else if (basePlacement === 'bottom') {
        popper.left += offsets[0];
        popper.top += offsets[1];
      }
  
      data.popper = popper;
      return data;
    }
    /**
     * @function
     * @memberof Modifiers
     * @argument {Object} data - The data object generated by `update` method
     * @argument {Object} options - Modifiers configuration and options
     * @returns {Object} The data object, properly modified
     */
  
  
    function preventOverflow(data, options) {
      var boundariesElement = options.boundariesElement || getOffsetParent(data.instance.popper); // If offsetParent is the reference element, we really want to
      // go one step up and use the next offsetParent as reference to
      // avoid to make this modifier completely useless and look like broken
  
      if (data.instance.reference === boundariesElement) {
        boundariesElement = getOffsetParent(boundariesElement);
      } // NOTE: DOM access here
      // resets the popper's position so that the document size can be calculated excluding
      // the size of the popper element itself
  
  
      var transformProp = getSupportedPropertyName('transform');
      var popperStyles = data.instance.popper.style; // assignment to help minification
  
      var top = popperStyles.top,
          left = popperStyles.left,
          transform = popperStyles[transformProp];
      popperStyles.top = '';
      popperStyles.left = '';
      popperStyles[transformProp] = '';
      var boundaries = getBoundaries(data.instance.popper, data.instance.reference, options.padding, boundariesElement, data.positionFixed); // NOTE: DOM access here
      // restores the original style properties after the offsets have been computed
  
      popperStyles.top = top;
      popperStyles.left = left;
      popperStyles[transformProp] = transform;
      options.boundaries = boundaries;
      var order = options.priority;
      var popper = data.offsets.popper;
      var check = {
        primary: function primary(placement) {
          var value = popper[placement];
  
          if (popper[placement] < boundaries[placement] && !options.escapeWithReference) {
            value = Math.max(popper[placement], boundaries[placement]);
          }
  
          return _defineProperty2({}, placement, value);
        },
        secondary: function secondary(placement) {
          var mainSide = placement === 'right' ? 'left' : 'top';
          var value = popper[mainSide];
  
          if (popper[placement] > boundaries[placement] && !options.escapeWithReference) {
            value = Math.min(popper[mainSide], boundaries[placement] - (placement === 'right' ? popper.width : popper.height));
          }
  
          return _defineProperty2({}, mainSide, value);
        }
      };
      order.forEach(function (placement) {
        var side = ['left', 'top'].indexOf(placement) !== -1 ? 'primary' : 'secondary';
        popper = _extends({}, popper, check[side](placement));
      });
      data.offsets.popper = popper;
      return data;
    }
    /**
     * @function
     * @memberof Modifiers
     * @argument {Object} data - The data object generated by `update` method
     * @argument {Object} options - Modifiers configuration and options
     * @returns {Object} The data object, properly modified
     */
  
  
    function shift(data) {
      var placement = data.placement;
      var basePlacement = placement.split('-')[0];
      var shiftvariation = placement.split('-')[1]; // if shift shiftvariation is specified, run the modifier
  
      if (shiftvariation) {
        var _data$offsets5 = data.offsets,
            reference = _data$offsets5.reference,
            popper = _data$offsets5.popper;
        var isVertical = ['bottom', 'top'].indexOf(basePlacement) !== -1;
        var side = isVertical ? 'left' : 'top';
        var measurement = isVertical ? 'width' : 'height';
        var shiftOffsets = {
          start: _defineProperty2({}, side, reference[side]),
          end: _defineProperty2({}, side, reference[side] + reference[measurement] - popper[measurement])
        };
        data.offsets.popper = _extends({}, popper, shiftOffsets[shiftvariation]);
      }
  
      return data;
    }
    /**
     * @function
     * @memberof Modifiers
     * @argument {Object} data - The data object generated by update method
     * @argument {Object} options - Modifiers configuration and options
     * @returns {Object} The data object, properly modified
     */
  
  
    function hide(data) {
      if (!isModifierRequired(data.instance.modifiers, 'hide', 'preventOverflow')) {
        return data;
      }
  
      var refRect = data.offsets.reference;
      var bound = find(data.instance.modifiers, function (modifier) {
        return modifier.name === 'preventOverflow';
      }).boundaries;
  
      if (refRect.bottom < bound.top || refRect.left > bound.right || refRect.top > bound.bottom || refRect.right < bound.left) {
        // Avoid unnecessary DOM access if visibility hasn't changed
        if (data.hide === true) {
          return data;
        }
  
        data.hide = true;
        data.attributes['x-out-of-boundaries'] = '';
      } else {
        // Avoid unnecessary DOM access if visibility hasn't changed
        if (data.hide === false) {
          return data;
        }
  
        data.hide = false;
        data.attributes['x-out-of-boundaries'] = false;
      }
  
      return data;
    }
    /**
     * @function
     * @memberof Modifiers
     * @argument {Object} data - The data object generated by `update` method
     * @argument {Object} options - Modifiers configuration and options
     * @returns {Object} The data object, properly modified
     */
  
  
    function inner(data) {
      var placement = data.placement;
      var basePlacement = placement.split('-')[0];
      var _data$offsets6 = data.offsets,
          popper = _data$offsets6.popper,
          reference = _data$offsets6.reference;
      var isHoriz = ['left', 'right'].indexOf(basePlacement) !== -1;
      var subtractLength = ['top', 'left'].indexOf(basePlacement) === -1;
      popper[isHoriz ? 'left' : 'top'] = reference[basePlacement] - (subtractLength ? popper[isHoriz ? 'width' : 'height'] : 0);
      data.placement = getOppositePlacement(placement);
      data.offsets.popper = getClientRect(popper);
      return data;
    }
    /**
     * Modifier function, each modifier can have a function of this type assigned
     * to its `fn` property.<br />
     * These functions will be called on each update, this means that you must
     * make sure they are performant enough to avoid performance bottlenecks.
     *
     * @function ModifierFn
     * @argument {dataObject} data - The data object generated by `update` method
     * @argument {Object} options - Modifiers configuration and options
     * @returns {dataObject} The data object, properly modified
     */
  
    /**
     * Modifiers are plugins used to alter the behavior of your poppers.<br />
     * Popper.js uses a set of 9 modifiers to provide all the basic functionalities
     * needed by the library.
     *
     * Usually you don't want to override the `order`, `fn` and `onLoad` props.
     * All the other properties are configurations that could be tweaked.
     * @namespace modifiers
     */
  
  
    var modifiers = {
      /**
       * Modifier used to shift the popper on the start or end of its reference
       * element.<br />
       * It will read the variation of the `placement` property.<br />
       * It can be one either `-end` or `-start`.
       * @memberof modifiers
       * @inner
       */
      shift: {
        /** @prop {number} order=100 - Index used to define the order of execution */
        order: 100,
  
        /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
        enabled: true,
  
        /** @prop {ModifierFn} */
        fn: shift
      },
  
      /**
       * The `offset` modifier can shift your popper on both its axis.
       *
       * It accepts the following units:
       * - `px` or unit-less, interpreted as pixels
       * - `%` or `%r`, percentage relative to the length of the reference element
       * - `%p`, percentage relative to the length of the popper element
       * - `vw`, CSS viewport width unit
       * - `vh`, CSS viewport height unit
       *
       * For length is intended the main axis relative to the placement of the popper.<br />
       * This means that if the placement is `top` or `bottom`, the length will be the
       * `width`. In case of `left` or `right`, it will be the `height`.
       *
       * You can provide a single value (as `Number` or `String`), or a pair of values
       * as `String` divided by a comma or one (or more) white spaces.<br />
       * The latter is a deprecated method because it leads to confusion and will be
       * removed in v2.<br />
       * Additionally, it accepts additions and subtractions between different units.
       * Note that multiplications and divisions aren't supported.
       *
       * Valid examples are:
       * ```
       * 10
       * '10%'
       * '10, 10'
       * '10%, 10'
       * '10 + 10%'
       * '10 - 5vh + 3%'
       * '-10px + 5vh, 5px - 6%'
       * ```
       * > **NB**: If you desire to apply offsets to your poppers in a way that may make them overlap
       * > with their reference element, unfortunately, you will have to disable the `flip` modifier.
       * > You can read more on this at this [issue](https://github.com/FezVrasta/popper.js/issues/373).
       *
       * @memberof modifiers
       * @inner
       */
      offset: {
        /** @prop {number} order=200 - Index used to define the order of execution */
        order: 200,
  
        /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
        enabled: true,
  
        /** @prop {ModifierFn} */
        fn: offset,
  
        /** @prop {Number|String} offset=0
         * The offset value as described in the modifier description
         */
        offset: 0
      },
  
      /**
       * Modifier used to prevent the popper from being positioned outside the boundary.
       *
       * A scenario exists where the reference itself is not within the boundaries.<br />
       * We can say it has "escaped the boundaries" — or just "escaped".<br />
       * In this case we need to decide whether the popper should either:
       *
       * - detach from the reference and remain "trapped" in the boundaries, or
       * - if it should ignore the boundary and "escape with its reference"
       *
       * When `escapeWithReference` is set to`true` and reference is completely
       * outside its boundaries, the popper will overflow (or completely leave)
       * the boundaries in order to remain attached to the edge of the reference.
       *
       * @memberof modifiers
       * @inner
       */
      preventOverflow: {
        /** @prop {number} order=300 - Index used to define the order of execution */
        order: 300,
  
        /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
        enabled: true,
  
        /** @prop {ModifierFn} */
        fn: preventOverflow,
  
        /**
         * @prop {Array} [priority=['left','right','top','bottom']]
         * Popper will try to prevent overflow following these priorities by default,
         * then, it could overflow on the left and on top of the `boundariesElement`
         */
        priority: ['left', 'right', 'top', 'bottom'],
  
        /**
         * @prop {number} padding=5
         * Amount of pixel used to define a minimum distance between the boundaries
         * and the popper. This makes sure the popper always has a little padding
         * between the edges of its container
         */
        padding: 5,
  
        /**
         * @prop {String|HTMLElement} boundariesElement='scrollParent'
         * Boundaries used by the modifier. Can be `scrollParent`, `window`,
         * `viewport` or any DOM element.
         */
        boundariesElement: 'scrollParent'
      },
  
      /**
       * Modifier used to make sure the reference and its popper stay near each other
       * without leaving any gap between the two. Especially useful when the arrow is
       * enabled and you want to ensure that it points to its reference element.
       * It cares only about the first axis. You can still have poppers with margin
       * between the popper and its reference element.
       * @memberof modifiers
       * @inner
       */
      keepTogether: {
        /** @prop {number} order=400 - Index used to define the order of execution */
        order: 400,
  
        /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
        enabled: true,
  
        /** @prop {ModifierFn} */
        fn: keepTogether
      },
  
      /**
       * This modifier is used to move the `arrowElement` of the popper to make
       * sure it is positioned between the reference element and its popper element.
       * It will read the outer size of the `arrowElement` node to detect how many
       * pixels of conjunction are needed.
       *
       * It has no effect if no `arrowElement` is provided.
       * @memberof modifiers
       * @inner
       */
      arrow: {
        /** @prop {number} order=500 - Index used to define the order of execution */
        order: 500,
  
        /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
        enabled: true,
  
        /** @prop {ModifierFn} */
        fn: arrow,
  
        /** @prop {String|HTMLElement} element='[x-arrow]' - Selector or node used as arrow */
        element: '[x-arrow]'
      },
  
      /**
       * Modifier used to flip the popper's placement when it starts to overlap its
       * reference element.
       *
       * Requires the `preventOverflow` modifier before it in order to work.
       *
       * **NOTE:** this modifier will interrupt the current update cycle and will
       * restart it if it detects the need to flip the placement.
       * @memberof modifiers
       * @inner
       */
      flip: {
        /** @prop {number} order=600 - Index used to define the order of execution */
        order: 600,
  
        /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
        enabled: true,
  
        /** @prop {ModifierFn} */
        fn: flip,
  
        /**
         * @prop {String|Array} behavior='flip'
         * The behavior used to change the popper's placement. It can be one of
         * `flip`, `clockwise`, `counterclockwise` or an array with a list of valid
         * placements (with optional variations)
         */
        behavior: 'flip',
  
        /**
         * @prop {number} padding=5
         * The popper will flip if it hits the edges of the `boundariesElement`
         */
        padding: 5,
  
        /**
         * @prop {String|HTMLElement} boundariesElement='viewport'
         * The element which will define the boundaries of the popper position.
         * The popper will never be placed outside of the defined boundaries
         * (except if `keepTogether` is enabled)
         */
        boundariesElement: 'viewport',
  
        /**
         * @prop {Boolean} flipVariations=false
         * The popper will switch placement variation between `-start` and `-end` when
         * the reference element overlaps its boundaries.
         *
         * The original placement should have a set variation.
         */
        flipVariations: false,
  
        /**
         * @prop {Boolean} flipVariationsByContent=false
         * The popper will switch placement variation between `-start` and `-end` when
         * the popper element overlaps its reference boundaries.
         *
         * The original placement should have a set variation.
         */
        flipVariationsByContent: false
      },
  
      /**
       * Modifier used to make the popper flow toward the inner of the reference element.
       * By default, when this modifier is disabled, the popper will be placed outside
       * the reference element.
       * @memberof modifiers
       * @inner
       */
      inner: {
        /** @prop {number} order=700 - Index used to define the order of execution */
        order: 700,
  
        /** @prop {Boolean} enabled=false - Whether the modifier is enabled or not */
        enabled: false,
  
        /** @prop {ModifierFn} */
        fn: inner
      },
  
      /**
       * Modifier used to hide the popper when its reference element is outside of the
       * popper boundaries. It will set a `x-out-of-boundaries` attribute which can
       * be used to hide with a CSS selector the popper when its reference is
       * out of boundaries.
       *
       * Requires the `preventOverflow` modifier before it in order to work.
       * @memberof modifiers
       * @inner
       */
      hide: {
        /** @prop {number} order=800 - Index used to define the order of execution */
        order: 800,
  
        /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
        enabled: true,
  
        /** @prop {ModifierFn} */
        fn: hide
      },
  
      /**
       * Computes the style that will be applied to the popper element to gets
       * properly positioned.
       *
       * Note that this modifier will not touch the DOM, it just prepares the styles
       * so that `applyStyle` modifier can apply it. This separation is useful
       * in case you need to replace `applyStyle` with a custom implementation.
       *
       * This modifier has `850` as `order` value to maintain backward compatibility
       * with previous versions of Popper.js. Expect the modifiers ordering method
       * to change in future major versions of the library.
       *
       * @memberof modifiers
       * @inner
       */
      computeStyle: {
        /** @prop {number} order=850 - Index used to define the order of execution */
        order: 850,
  
        /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
        enabled: true,
  
        /** @prop {ModifierFn} */
        fn: computeStyle,
  
        /**
         * @prop {Boolean} gpuAcceleration=true
         * If true, it uses the CSS 3D transformation to position the popper.
         * Otherwise, it will use the `top` and `left` properties
         */
        gpuAcceleration: true,
  
        /**
         * @prop {string} [x='bottom']
         * Where to anchor the X axis (`bottom` or `top`). AKA X offset origin.
         * Change this if your popper should grow in a direction different from `bottom`
         */
        x: 'bottom',
  
        /**
         * @prop {string} [x='left']
         * Where to anchor the Y axis (`left` or `right`). AKA Y offset origin.
         * Change this if your popper should grow in a direction different from `right`
         */
        y: 'right'
      },
  
      /**
       * Applies the computed styles to the popper element.
       *
       * All the DOM manipulations are limited to this modifier. This is useful in case
       * you want to integrate Popper.js inside a framework or view library and you
       * want to delegate all the DOM manipulations to it.
       *
       * Note that if you disable this modifier, you must make sure the popper element
       * has its position set to `absolute` before Popper.js can do its work!
       *
       * Just disable this modifier and define your own to achieve the desired effect.
       *
       * @memberof modifiers
       * @inner
       */
      applyStyle: {
        /** @prop {number} order=900 - Index used to define the order of execution */
        order: 900,
  
        /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */
        enabled: true,
  
        /** @prop {ModifierFn} */
        fn: applyStyle,
  
        /** @prop {Function} */
        onLoad: applyStyleOnLoad,
  
        /**
         * @deprecated since version 1.10.0, the property moved to `computeStyle` modifier
         * @prop {Boolean} gpuAcceleration=true
         * If true, it uses the CSS 3D transformation to position the popper.
         * Otherwise, it will use the `top` and `left` properties
         */
        gpuAcceleration: undefined
      }
    };
    /**
     * The `dataObject` is an object containing all the information used by Popper.js.
     * This object is passed to modifiers and to the `onCreate` and `onUpdate` callbacks.
     * @name dataObject
     * @property {Object} data.instance The Popper.js instance
     * @property {String} data.placement Placement applied to popper
     * @property {String} data.originalPlacement Placement originally defined on init
     * @property {Boolean} data.flipped True if popper has been flipped by flip modifier
     * @property {Boolean} data.hide True if the reference element is out of boundaries, useful to know when to hide the popper
     * @property {HTMLElement} data.arrowElement Node used as arrow by arrow modifier
     * @property {Object} data.styles Any CSS property defined here will be applied to the popper. It expects the JavaScript nomenclature (eg. `marginBottom`)
     * @property {Object} data.arrowStyles Any CSS property defined here will be applied to the popper arrow. It expects the JavaScript nomenclature (eg. `marginBottom`)
     * @property {Object} data.boundaries Offsets of the popper boundaries
     * @property {Object} data.offsets The measurements of popper, reference and arrow elements
     * @property {Object} data.offsets.popper `top`, `left`, `width`, `height` values
     * @property {Object} data.offsets.reference `top`, `left`, `width`, `height` values
     * @property {Object} data.offsets.arrow] `top` and `left` offsets, only one of them will be different from 0
     */
  
    /**
     * Default options provided to Popper.js constructor.<br />
     * These can be overridden using the `options` argument of Popper.js.<br />
     * To override an option, simply pass an object with the same
     * structure of the `options` object, as the 3rd argument. For example:
     * ```
     * new Popper(ref, pop, {
     *   modifiers: {
     *     preventOverflow: { enabled: false }
     *   }
     * })
     * ```
     * @type {Object}
     * @static
     * @memberof Popper
     */
  
    var Defaults = {
      /**
       * Popper's placement.
       * @prop {Popper.placements} placement='bottom'
       */
      placement: 'bottom',
  
      /**
       * Set this to true if you want popper to position it self in 'fixed' mode
       * @prop {Boolean} positionFixed=false
       */
      positionFixed: false,
  
      /**
       * Whether events (resize, scroll) are initially enabled.
       * @prop {Boolean} eventsEnabled=true
       */
      eventsEnabled: true,
  
      /**
       * Set to true if you want to automatically remove the popper when
       * you call the `destroy` method.
       * @prop {Boolean} removeOnDestroy=false
       */
      removeOnDestroy: false,
  
      /**
       * Callback called when the popper is created.<br />
       * By default, it is set to no-op.<br />
       * Access Popper.js instance with `data.instance`.
       * @prop {onCreate}
       */
      onCreate: function onCreate() {},
  
      /**
       * Callback called when the popper is updated. This callback is not called
       * on the initialization/creation of the popper, but only on subsequent
       * updates.<br />
       * By default, it is set to no-op.<br />
       * Access Popper.js instance with `data.instance`.
       * @prop {onUpdate}
       */
      onUpdate: function onUpdate() {},
  
      /**
       * List of modifiers used to modify the offsets before they are applied to the popper.
       * They provide most of the functionalities of Popper.js.
       * @prop {modifiers}
       */
      modifiers: modifiers
    };
    /**
     * @callback onCreate
     * @param {dataObject} data
     */
  
    /**
     * @callback onUpdate
     * @param {dataObject} data
     */
    // Utils
    // Methods
  
    var Popper = /*#__PURE__*/function () {
      /**
       * Creates a new Popper.js instance.
       * @class Popper
       * @param {Element|referenceObject} reference - The reference element used to position the popper
       * @param {Element} popper - The HTML / XML element used as the popper
       * @param {Object} options - Your custom options to override the ones defined in [Defaults](#defaults)
       * @return {Object} instance - The generated Popper.js instance
       */
      function Popper(reference, popper) {
        var _this12 = this;
  
        var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
  
        _classCallCheck(this, Popper);
  
        this.scheduleUpdate = function () {
          return requestAnimationFrame(_this12.update);
        }; // make update() debounced, so that it only runs at most once-per-tick
  
  
        this.update = debounce(this.update.bind(this)); // with {} we create a new object with the options inside it
  
        this.options = _extends({}, Popper.Defaults, options); // init state
  
        this.state = {
          isDestroyed: false,
          isCreated: false,
          scrollParents: []
        }; // get reference and popper elements (allow jQuery wrappers)
  
        this.reference = reference && reference.jquery ? reference[0] : reference;
        this.popper = popper && popper.jquery ? popper[0] : popper; // Deep merge modifiers options
  
        this.options.modifiers = {};
        Object.keys(_extends({}, Popper.Defaults.modifiers, options.modifiers)).forEach(function (name) {
          _this12.options.modifiers[name] = _extends({}, Popper.Defaults.modifiers[name] || {}, options.modifiers ? options.modifiers[name] : {});
        }); // Refactoring modifiers' list (Object => Array)
  
        this.modifiers = Object.keys(this.options.modifiers).map(function (name) {
          return _extends({
            name: name
          }, _this12.options.modifiers[name]);
        }) // sort the modifiers by order
        .sort(function (a, b) {
          return a.order - b.order;
        }); // modifiers have the ability to execute arbitrary code when Popper.js get inited
        // such code is executed in the same order of its modifier
        // they could add new properties to their options configuration
        // BE AWARE: don't add options to `options.modifiers.name` but to `modifierOptions`!
  
        this.modifiers.forEach(function (modifierOptions) {
          if (modifierOptions.enabled && isFunction(modifierOptions.onLoad)) {
            modifierOptions.onLoad(_this12.reference, _this12.popper, _this12.options, modifierOptions, _this12.state);
          }
        }); // fire the first update to position the popper in the right place
  
        this.update();
        var eventsEnabled = this.options.eventsEnabled;
  
        if (eventsEnabled) {
          // setup event listeners, they will take care of update the position in specific situations
          this.enableEventListeners();
        }
  
        this.state.eventsEnabled = eventsEnabled;
      } // We can't use class properties because they don't get listed in the
      // class prototype and break stuff like Sinon stubs
  
  
      _createClass2(Popper, [{
        key: "update",
        value: function update() {
          return _update.call(this);
        }
      }, {
        key: "destroy",
        value: function destroy() {
          return _destroy.call(this);
        }
      }, {
        key: "enableEventListeners",
        value: function enableEventListeners() {
          return _enableEventListeners.call(this);
        }
      }, {
        key: "disableEventListeners",
        value: function disableEventListeners() {
          return _disableEventListeners.call(this);
        }
        /**
         * Schedules an update. It will run on the next UI update available.
         * @method scheduleUpdate
         * @memberof Popper
         */
  
        /**
         * Collection of utilities useful when writing custom modifiers.
         * Starting from version 1.7, this method is available only if you
         * include `popper-utils.js` before `popper.js`.
         *
         * **DEPRECATION**: This way to access PopperUtils is deprecated
         * and will be removed in v2! Use the PopperUtils module directly instead.
         * Due to the high instability of the methods contained in Utils, we can't
         * guarantee them to follow semver. Use them at your own risk!
         * @static
         * @private
         * @type {Object}
         * @deprecated since version 1.8
         * @member Utils
         * @memberof Popper
         */
  
      }]);
  
      return Popper;
    }();
    /**
     * The `referenceObject` is an object that provides an interface compatible with Popper.js
     * and lets you use it as replacement of a real DOM node.<br />
     * You can use this method to position a popper relatively to a set of coordinates
     * in case you don't have a DOM node to use as reference.
     *
     * ```
     * new Popper(referenceObject, popperNode);
     * ```
     *
     * NB: This feature isn't supported in Internet Explorer 10.
     * @name referenceObject
     * @property {Function} data.getBoundingClientRect
     * A function that returns a set of coordinates compatible with the native `getBoundingClientRect` method.
     * @property {number} data.clientWidth
     * An ES6 getter that will return the width of the virtual reference element.
     * @property {number} data.clientHeight
     * An ES6 getter that will return the height of the virtual reference element.
     */
  
  
    Popper.Utils = (typeof window !== 'undefined' ? window : global).PopperUtils;
    Popper.placements = placements;
    Popper.Defaults = Defaults;
    var _default = Popper;
    /*!
      * Bootstrap v4.4.1 (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)
      */
  
    _exports["default"] = _default;
  
    (function (global, factory) {
      (typeof exports === "undefined" ? "undefined" : _typeof(exports)) === 'object' && typeof module !== 'undefined' ? factory(exports, require('jquery'), require('popper.js')) : typeof define === 'function' && define.amd ? define(['exports', 'jquery', 'popper.js'], factory) : (global = global || self, factory(global.bootstrap = {}, global.jQuery, global.Popper));
    })(void 0, function (exports, $, Popper) {
      'use strict';
  
      $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
      Popper = Popper && Popper.hasOwnProperty('default') ? Popper['default'] : Popper;
  
      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 ownKeys(object, enumerableOnly) {
        var keys = Object.keys(object);
  
        if (Object.getOwnPropertySymbols) {
          var symbols = Object.getOwnPropertySymbols(object);
          if (enumerableOnly) symbols = symbols.filter(function (sym) {
            return Object.getOwnPropertyDescriptor(object, sym).enumerable;
          });
          keys.push.apply(keys, symbols);
        }
  
        return keys;
      }
  
      function _objectSpread2(target) {
        for (var i = 1; i < arguments.length; i++) {
          var source = arguments[i] != null ? arguments[i] : {};
  
          if (i % 2) {
            ownKeys(Object(source), true).forEach(function (key) {
              _defineProperty(target, key, source[key]);
            });
          } else if (Object.getOwnPropertyDescriptors) {
            Object.defineProperties(target, Object.getOwnPropertyDescriptors(source));
          } else {
            ownKeys(Object(source)).forEach(function (key) {
              Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));
            });
          }
        }
  
        return target;
      }
  
      function _inheritsLoose(subClass, superClass) {
        subClass.prototype = Object.create(superClass.prototype);
        subClass.prototype.constructor = subClass;
        subClass.__proto__ = superClass;
      }
      /**
       * --------------------------------------------------------------------------
       * Bootstrap (v4.4.1): util.js
       * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
       * --------------------------------------------------------------------------
       */
  
      /**
       * ------------------------------------------------------------------------
       * Private TransitionEnd Helpers
       * ------------------------------------------------------------------------
       */
  
  
      var TRANSITION_END = 'transitionend';
      var MAX_UID = 1000000;
      var MILLISECONDS_MULTIPLIER = 1000; // Shoutout AngusCroll (https://goo.gl/pxwQGp)
  
      function toType(obj) {
        return {}.toString.call(obj).match(/\s([a-z]+)/i)[1].toLowerCase();
      }
  
      function getSpecialTransitionEndEvent() {
        return {
          bindType: TRANSITION_END,
          delegateType: TRANSITION_END,
          handle: function handle(event) {
            if ($(event.target).is(this)) {
              return event.handleObj.handler.apply(this, arguments); // eslint-disable-line prefer-rest-params
            }
  
            return undefined; // eslint-disable-line no-undefined
          }
        };
      }
  
      function transitionEndEmulator(duration) {
        var _this = this;
  
        var called = false;
        $(this).one(Util.TRANSITION_END, function () {
          called = true;
        });
        setTimeout(function () {
          if (!called) {
            Util.triggerTransitionEnd(_this);
          }
        }, duration);
        return this;
      }
  
      function setTransitionEndSupport() {
        $.fn.emulateTransitionEnd = transitionEndEmulator;
        $.event.special[Util.TRANSITION_END] = getSpecialTransitionEndEvent();
      }
      /**
       * --------------------------------------------------------------------------
       * Public Util Api
       * --------------------------------------------------------------------------
       */
  
  
      var Util = {
        TRANSITION_END: 'bsTransitionEnd',
        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;
        },
        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 (err) {
            return null;
          }
        },
        getTransitionDurationFromElement: function getTransitionDurationFromElement(element) {
          if (!element) {
            return 0;
          } // Get transition-duration of the element
  
  
          var transitionDuration = $(element).css('transition-duration');
          var transitionDelay = $(element).css('transition-delay');
          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;
        },
        reflow: function reflow(element) {
          return element.offsetHeight;
        },
        triggerTransitionEnd: function triggerTransitionEnd(element) {
          $(element).trigger(TRANSITION_END);
        },
        // TODO: Remove in v5
        supportsTransitionEnd: function supportsTransitionEnd() {
          return Boolean(TRANSITION_END);
        },
        isElement: function isElement(obj) {
          return (obj[0] || obj).nodeType;
        },
        typeCheckConfig: function typeCheckConfig(componentName, config, configTypes) {
          for (var property in configTypes) {
            if (Object.prototype.hasOwnProperty.call(configTypes, property)) {
              var expectedTypes = configTypes[property];
              var value = config[property];
              var valueType = value && Util.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 + "\"."));
              }
            }
          }
        },
        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 Util.findShadowRoot(element.parentNode);
        },
        jQueryDetection: function jQueryDetection() {
          if (typeof $ === 'undefined') {
            throw new TypeError('Bootstrap\'s JavaScript requires jQuery. jQuery must be included before Bootstrap\'s JavaScript.');
          }
  
          var version = $.fn.jquery.split(' ')[0].split('.');
          var minMajor = 1;
          var ltMajor = 2;
          var minMinor = 9;
          var minPatch = 1;
          var maxMajor = 4;
  
          if (version[0] < ltMajor && version[1] < minMinor || version[0] === minMajor && version[1] === minMinor && version[2] < minPatch || version[0] >= maxMajor) {
            throw new Error('Bootstrap\'s JavaScript requires at least jQuery v1.9.1 but less than v4.0.0');
          }
        }
      };
      Util.jQueryDetection();
      setTransitionEndSupport();
      /**
       * ------------------------------------------------------------------------
       * Constants
       * ------------------------------------------------------------------------
       */
  
      var NAME = 'alert';
      var VERSION = '4.4.1';
      var DATA_KEY = 'bs.alert';
      var EVENT_KEY = "." + DATA_KEY;
      var DATA_API_KEY = '.data-api';
      var JQUERY_NO_CONFLICT = $.fn[NAME];
      var Selector = {
        DISMISS: '[data-dismiss="alert"]'
      };
      var Event = {
        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;
        } // 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.isDefaultPrevented()) {
            return;
          }
  
          this._removeElement(rootElement);
        };
  
        _proto.dispose = function dispose() {
          $.removeData(this._element, DATA_KEY);
          this._element = null;
        } // Private
        ;
  
        _proto._getRootElement = function _getRootElement(element) {
          var selector = Util.getSelectorFromElement(element);
          var parent = false;
  
          if (selector) {
            parent = document.querySelector(selector);
          }
  
          if (!parent) {
            parent = $(element).closest("." + ClassName.ALERT)[0];
          }
  
          return parent;
        };
  
        _proto._triggerCloseEvent = function _triggerCloseEvent(element) {
          var closeEvent = $.Event(Event.CLOSE);
          $(element).trigger(closeEvent);
          return closeEvent;
        };
  
        _proto._removeElement = function _removeElement(element) {
          var _this = this;
  
          $(element).removeClass(ClassName.SHOW);
  
          if (!$(element).hasClass(ClassName.FADE)) {
            this._destroyElement(element);
  
            return;
          }
  
          var transitionDuration = Util.getTransitionDurationFromElement(element);
          $(element).one(Util.TRANSITION_END, function (event) {
            return _this._destroyElement(element, event);
          }).emulateTransitionEnd(transitionDuration);
        };
  
        _proto._destroyElement = function _destroyElement(element) {
          $(element).detach().trigger(Event.CLOSED).remove();
        } // Static
        ;
  
        Alert._jQueryInterface = function _jQueryInterface(config) {
          return this.each(function () {
            var $element = $(this);
            var data = $element.data(DATA_KEY);
  
            if (!data) {
              data = new Alert(this);
              $element.data(DATA_KEY, data);
            }
  
            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: "VERSION",
          get: function get() {
            return VERSION;
          }
        }]);
  
        return Alert;
      }();
      /**
       * ------------------------------------------------------------------------
       * Data Api implementation
       * ------------------------------------------------------------------------
       */
  
  
      $(document).on(Event.CLICK_DATA_API, Selector.DISMISS, Alert._handleDismiss(new Alert()));
      /**
       * ------------------------------------------------------------------------
       * jQuery
       * ------------------------------------------------------------------------
       */
  
      $.fn[NAME] = Alert._jQueryInterface;
      $.fn[NAME].Constructor = Alert;
  
      $.fn[NAME].noConflict = function () {
        $.fn[NAME] = JQUERY_NO_CONFLICT;
        return Alert._jQueryInterface;
      };
      /**
       * ------------------------------------------------------------------------
       * Constants
       * ------------------------------------------------------------------------
       */
  
  
      var NAME$1 = 'button';
      var VERSION$1 = '4.4.1';
      var DATA_KEY$1 = 'bs.button';
      var EVENT_KEY$1 = "." + DATA_KEY$1;
      var DATA_API_KEY$1 = '.data-api';
      var JQUERY_NO_CONFLICT$1 = $.fn[NAME$1];
      var ClassName$1 = {
        ACTIVE: 'active',
        BUTTON: 'btn',
        FOCUS: 'focus'
      };
      var Selector$1 = {
        DATA_TOGGLE_CARROT: '[data-toggle^="button"]',
        DATA_TOGGLES: '[data-toggle="buttons"]',
        DATA_TOGGLE: '[data-toggle="button"]',
        DATA_TOGGLES_BUTTONS: '[data-toggle="buttons"] .btn',
        INPUT: 'input:not([type="hidden"])',
        ACTIVE: '.active',
        BUTTON: '.btn'
      };
      var Event$1 = {
        CLICK_DATA_API: "click" + EVENT_KEY$1 + DATA_API_KEY$1,
        FOCUS_BLUR_DATA_API: "focus" + EVENT_KEY$1 + DATA_API_KEY$1 + " " + ("blur" + EVENT_KEY$1 + DATA_API_KEY$1),
        LOAD_DATA_API: "load" + EVENT_KEY$1 + DATA_API_KEY$1
      };
      /**
       * ------------------------------------------------------------------------
       * Class Definition
       * ------------------------------------------------------------------------
       */
  
      var Button = /*#__PURE__*/function () {
        function Button(element) {
          this._element = element;
        } // Getters
  
  
        var _proto = Button.prototype; // Public
  
        _proto.toggle = function toggle() {
          var triggerChangeEvent = true;
          var addAriaPressed = true;
          var rootElement = $(this._element).closest(Selector$1.DATA_TOGGLES)[0];
  
          if (rootElement) {
            var input = this._element.querySelector(Selector$1.INPUT);
  
            if (input) {
              if (input.type === 'radio') {
                if (input.checked && this._element.classList.contains(ClassName$1.ACTIVE)) {
                  triggerChangeEvent = false;
                } else {
                  var activeElement = rootElement.querySelector(Selector$1.ACTIVE);
  
                  if (activeElement) {
                    $(activeElement).removeClass(ClassName$1.ACTIVE);
                  }
                }
              } else if (input.type === 'checkbox') {
                if (this._element.tagName === 'LABEL' && input.checked === this._element.classList.contains(ClassName$1.ACTIVE)) {
                  triggerChangeEvent = false;
                }
              } else {
                // if it's not a radio button or checkbox don't add a pointless/invalid checked property to the input
                triggerChangeEvent = false;
              }
  
              if (triggerChangeEvent) {
                input.checked = !this._element.classList.contains(ClassName$1.ACTIVE);
                $(input).trigger('change');
              }
  
              input.focus();
              addAriaPressed = false;
            }
          }
  
          if (!(this._element.hasAttribute('disabled') || this._element.classList.contains('disabled'))) {
            if (addAriaPressed) {
              this._element.setAttribute('aria-pressed', !this._element.classList.contains(ClassName$1.ACTIVE));
            }
  
            if (triggerChangeEvent) {
              $(this._element).toggleClass(ClassName$1.ACTIVE);
            }
          }
        };
  
        _proto.dispose = function dispose() {
          $.removeData(this._element, DATA_KEY$1);
          this._element = null;
        } // Static
        ;
  
        Button._jQueryInterface = function _jQueryInterface(config) {
          return this.each(function () {
            var data = $(this).data(DATA_KEY$1);
  
            if (!data) {
              data = new Button(this);
              $(this).data(DATA_KEY$1, data);
            }
  
            if (config === 'toggle') {
              data[config]();
            }
          });
        };
  
        _createClass(Button, null, [{
          key: "VERSION",
          get: function get() {
            return VERSION$1;
          }
        }]);
  
        return Button;
      }();
      /**
       * ------------------------------------------------------------------------
       * Data Api implementation
       * ------------------------------------------------------------------------
       */
  
  
      $(document).on(Event$1.CLICK_DATA_API, Selector$1.DATA_TOGGLE_CARROT, function (event) {
        var button = event.target;
  
        if (!$(button).hasClass(ClassName$1.BUTTON)) {
          button = $(button).closest(Selector$1.BUTTON)[0];
        }
  
        if (!button || button.hasAttribute('disabled') || button.classList.contains('disabled')) {
          event.preventDefault(); // work around Firefox bug #1540995
        } else {
          var inputBtn = button.querySelector(Selector$1.INPUT);
  
          if (inputBtn && (inputBtn.hasAttribute('disabled') || inputBtn.classList.contains('disabled'))) {
            event.preventDefault(); // work around Firefox bug #1540995
  
            return;
          }
  
          Button._jQueryInterface.call($(button), 'toggle');
        }
      }).on(Event$1.FOCUS_BLUR_DATA_API, Selector$1.DATA_TOGGLE_CARROT, function (event) {
        var button = $(event.target).closest(Selector$1.BUTTON)[0];
        $(button).toggleClass(ClassName$1.FOCUS, /^focus(in)?$/.test(event.type));
      });
      $(window).on(Event$1.LOAD_DATA_API, function () {
        // ensure correct active class is set to match the controls' actual values/states
        // find all checkboxes/readio buttons inside data-toggle groups
        var buttons = [].slice.call(document.querySelectorAll(Selector$1.DATA_TOGGLES_BUTTONS));
  
        for (var i = 0, len = buttons.length; i < len; i++) {
          var button = buttons[i];
          var input = button.querySelector(Selector$1.INPUT);
  
          if (input.checked || input.hasAttribute('checked')) {
            button.classList.add(ClassName$1.ACTIVE);
          } else {
            button.classList.remove(ClassName$1.ACTIVE);
          }
        } // find all button toggles
  
  
        buttons = [].slice.call(document.querySelectorAll(Selector$1.DATA_TOGGLE));
  
        for (var _i = 0, _len = buttons.length; _i < _len; _i++) {
          var _button = buttons[_i];
  
          if (_button.getAttribute('aria-pressed') === 'true') {
            _button.classList.add(ClassName$1.ACTIVE);
          } else {
            _button.classList.remove(ClassName$1.ACTIVE);
          }
        }
      });
      /**
       * ------------------------------------------------------------------------
       * jQuery
       * ------------------------------------------------------------------------
       */
  
      $.fn[NAME$1] = Button._jQueryInterface;
      $.fn[NAME$1].Constructor = Button;
  
      $.fn[NAME$1].noConflict = function () {
        $.fn[NAME$1] = JQUERY_NO_CONFLICT$1;
        return Button._jQueryInterface;
      };
      /**
       * ------------------------------------------------------------------------
       * Constants
       * ------------------------------------------------------------------------
       */
  
  
      var NAME$2 = 'carousel';
      var VERSION$2 = '4.4.1';
      var DATA_KEY$2 = 'bs.carousel';
      var EVENT_KEY$2 = "." + DATA_KEY$2;
      var DATA_API_KEY$2 = '.data-api';
      var JQUERY_NO_CONFLICT$2 = $.fn[NAME$2];
      var ARROW_LEFT_KEYCODE = 37; // KeyboardEvent.which value for left arrow key
  
      var ARROW_RIGHT_KEYCODE = 39; // KeyboardEvent.which value for right arrow key
  
      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',
        PREV: 'prev',
        LEFT: 'left',
        RIGHT: 'right'
      };
      var Event$2 = {
        SLIDE: "slide" + EVENT_KEY$2,
        SLID: "slid" + EVENT_KEY$2,
        KEYDOWN: "keydown" + EVENT_KEY$2,
        MOUSEENTER: "mouseenter" + EVENT_KEY$2,
        MOUSELEAVE: "mouseleave" + EVENT_KEY$2,
        TOUCHSTART: "touchstart" + EVENT_KEY$2,
        TOUCHMOVE: "touchmove" + EVENT_KEY$2,
        TOUCHEND: "touchend" + EVENT_KEY$2,
        POINTERDOWN: "pointerdown" + EVENT_KEY$2,
        POINTERUP: "pointerup" + EVENT_KEY$2,
        DRAG_START: "dragstart" + EVENT_KEY$2,
        LOAD_DATA_API: "load" + EVENT_KEY$2 + DATA_API_KEY$2,
        CLICK_DATA_API: "click" + EVENT_KEY$2 + DATA_API_KEY$2
      };
      var ClassName$2 = {
        CAROUSEL: 'carousel',
        ACTIVE: 'active',
        SLIDE: 'slide',
        RIGHT: 'carousel-item-right',
        LEFT: 'carousel-item-left',
        NEXT: 'carousel-item-next',
        PREV: 'carousel-item-prev',
        ITEM: 'carousel-item',
        POINTER_EVENT: 'pointer-event'
      };
      var Selector$2 = {
        ACTIVE: '.active',
        ACTIVE_ITEM: '.active.carousel-item',
        ITEM: '.carousel-item',
        ITEM_IMG: '.carousel-item img',
        NEXT_PREV: '.carousel-item-next, .carousel-item-prev',
        INDICATORS: '.carousel-indicators',
        DATA_SLIDE: '[data-slide], [data-slide-to]',
        DATA_RIDE: '[data-ride="carousel"]'
      };
      var PointerType = {
        TOUCH: 'touch',
        PEN: 'pen'
      };
      /**
       * ------------------------------------------------------------------------
       * Class Definition
       * ------------------------------------------------------------------------
       */
  
      var Carousel = /*#__PURE__*/function () {
        function Carousel(element, config) {
          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._element = element;
          this._indicatorsElement = this._element.querySelector(Selector$2.INDICATORS);
          this._touchSupported = 'ontouchstart' in document.documentElement || navigator.maxTouchPoints > 0;
          this._pointerEvent = Boolean(window.PointerEvent || window.MSPointerEvent);
  
          this._addEventListeners();
        } // 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 && $(this._element).is(':visible') && $(this._element).css('visibility') !== 'hidden') {
            this.next();
          }
        };
  
        _proto.prev = function prev() {
          if (!this._isSliding) {
            this._slide(Direction.PREV);
          }
        };
  
        _proto.pause = function pause(event) {
          if (!event) {
            this._isPaused = true;
          }
  
          if (this._element.querySelector(Selector$2.NEXT_PREV)) {
            Util.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.interval && !this._isPaused) {
            this._interval = setInterval((document.visibilityState ? this.nextWhenVisible : this.next).bind(this), this._config.interval);
          }
        };
  
        _proto.to = function to(index) {
          var _this = this;
  
          this._activeElement = this._element.querySelector(Selector$2.ACTIVE_ITEM);
  
          var activeIndex = this._getItemIndex(this._activeElement);
  
          if (index > this._items.length - 1 || index < 0) {
            return;
          }
  
          if (this._isSliding) {
            $(this._element).one(Event$2.SLID, function () {
              return _this.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() {
          $(this._element).off(EVENT_KEY$2);
          $.removeData(this._element, DATA_KEY$2);
          this._items = null;
          this._config = null;
          this._element = null;
          this._interval = null;
          this._isPaused = null;
          this._isSliding = null;
          this._activeElement = null;
          this._indicatorsElement = null;
        } // Private
        ;
  
        _proto._getConfig = function _getConfig(config) {
          config = _objectSpread2({}, Default, {}, config);
          Util.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) {
            this.prev();
          } // swipe right
  
  
          if (direction < 0) {
            this.next();
          }
        };
  
        _proto._addEventListeners = function _addEventListeners() {
          var _this2 = this;
  
          if (this._config.keyboard) {
            $(this._element).on(Event$2.KEYDOWN, function (event) {
              return _this2._keydown(event);
            });
          }
  
          if (this._config.pause === 'hover') {
            $(this._element).on(Event$2.MOUSEENTER, function (event) {
              return _this2.pause(event);
            }).on(Event$2.MOUSELEAVE, function (event) {
              return _this2.cycle(event);
            });
          }
  
          if (this._config.touch) {
            this._addTouchEventListeners();
          }
        };
  
        _proto._addTouchEventListeners = function _addTouchEventListeners() {
          var _this3 = this;
  
          if (!this._touchSupported) {
            return;
          }
  
          var start = function start(event) {
            if (_this3._pointerEvent && PointerType[event.originalEvent.pointerType.toUpperCase()]) {
              _this3.touchStartX = event.originalEvent.clientX;
            } else if (!_this3._pointerEvent) {
              _this3.touchStartX = event.originalEvent.touches[0].clientX;
            }
          };
  
          var move = function move(event) {
            // ensure swiping with one touch and not pinching
            if (event.originalEvent.touches && event.originalEvent.touches.length > 1) {
              _this3.touchDeltaX = 0;
            } else {
              _this3.touchDeltaX = event.originalEvent.touches[0].clientX - _this3.touchStartX;
            }
          };
  
          var end = function end(event) {
            if (_this3._pointerEvent && PointerType[event.originalEvent.pointerType.toUpperCase()]) {
              _this3.touchDeltaX = event.originalEvent.clientX - _this3.touchStartX;
            }
  
            _this3._handleSwipe();
  
            if (_this3._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
              _this3.pause();
  
              if (_this3.touchTimeout) {
                clearTimeout(_this3.touchTimeout);
              }
  
              _this3.touchTimeout = setTimeout(function (event) {
                return _this3.cycle(event);
              }, TOUCHEVENT_COMPAT_WAIT + _this3._config.interval);
            }
          };
  
          $(this._element.querySelectorAll(Selector$2.ITEM_IMG)).on(Event$2.DRAG_START, function (e) {
            return e.preventDefault();
          });
  
          if (this._pointerEvent) {
            $(this._element).on(Event$2.POINTERDOWN, function (event) {
              return start(event);
            });
            $(this._element).on(Event$2.POINTERUP, function (event) {
              return end(event);
            });
  
            this._element.classList.add(ClassName$2.POINTER_EVENT);
          } else {
            $(this._element).on(Event$2.TOUCHSTART, function (event) {
              return start(event);
            });
            $(this._element).on(Event$2.TOUCHMOVE, function (event) {
              return move(event);
            });
            $(this._element).on(Event$2.TOUCHEND, function (event) {
              return end(event);
            });
          }
        };
  
        _proto._keydown = function _keydown(event) {
          if (/input|textarea/i.test(event.target.tagName)) {
            return;
          }
  
          switch (event.which) {
            case ARROW_LEFT_KEYCODE:
              event.preventDefault();
              this.prev();
              break;
  
            case ARROW_RIGHT_KEYCODE:
              event.preventDefault();
              this.next();
              break;
          }
        };
  
        _proto._getItemIndex = function _getItemIndex(element) {
          this._items = element && element.parentNode ? [].slice.call(element.parentNode.querySelectorAll(Selector$2.ITEM)) : [];
          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(this._element.querySelector(Selector$2.ACTIVE_ITEM));
  
          var slideEvent = $.Event(Event$2.SLIDE, {
            relatedTarget: relatedTarget,
            direction: eventDirectionName,
            from: fromIndex,
            to: targetIndex
          });
          $(this._element).trigger(slideEvent);
          return slideEvent;
        };
  
        _proto._setActiveIndicatorElement = function _setActiveIndicatorElement(element) {
          if (this._indicatorsElement) {
            var indicators = [].slice.call(this._indicatorsElement.querySelectorAll(Selector$2.ACTIVE));
            $(indicators).removeClass(ClassName$2.ACTIVE);
  
            var nextIndicator = this._indicatorsElement.children[this._getItemIndex(element)];
  
            if (nextIndicator) {
              $(nextIndicator).addClass(ClassName$2.ACTIVE);
            }
          }
        };
  
        _proto._slide = function _slide(direction, element) {
          var _this4 = this;
  
          var activeElement = this._element.querySelector(Selector$2.ACTIVE_ITEM);
  
          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;
          var orderClassName;
          var eventDirectionName;
  
          if (direction === Direction.NEXT) {
            directionalClassName = ClassName$2.LEFT;
            orderClassName = ClassName$2.NEXT;
            eventDirectionName = Direction.LEFT;
          } else {
            directionalClassName = ClassName$2.RIGHT;
            orderClassName = ClassName$2.PREV;
            eventDirectionName = Direction.RIGHT;
          }
  
          if (nextElement && $(nextElement).hasClass(ClassName$2.ACTIVE)) {
            this._isSliding = false;
            return;
          }
  
          var slideEvent = this._triggerSlideEvent(nextElement, eventDirectionName);
  
          if (slideEvent.isDefaultPrevented()) {
            return;
          }
  
          if (!activeElement || !nextElement) {
            // Some weirdness is happening, so we bail
            return;
          }
  
          this._isSliding = true;
  
          if (isCycling) {
            this.pause();
          }
  
          this._setActiveIndicatorElement(nextElement);
  
          var slidEvent = $.Event(Event$2.SLID, {
            relatedTarget: nextElement,
            direction: eventDirectionName,
            from: activeElementIndex,
            to: nextElementIndex
          });
  
          if ($(this._element).hasClass(ClassName$2.SLIDE)) {
            $(nextElement).addClass(orderClassName);
            Util.reflow(nextElement);
            $(activeElement).addClass(directionalClassName);
            $(nextElement).addClass(directionalClassName);
            var nextElementInterval = parseInt(nextElement.getAttribute('data-interval'), 10);
  
            if (nextElementInterval) {
              this._config.defaultInterval = this._config.defaultInterval || this._config.interval;
              this._config.interval = nextElementInterval;
            } else {
              this._config.interval = this._config.defaultInterval || this._config.interval;
            }
  
            var transitionDuration = Util.getTransitionDurationFromElement(activeElement);
            $(activeElement).one(Util.TRANSITION_END, function () {
              $(nextElement).removeClass(directionalClassName + " " + orderClassName).addClass(ClassName$2.ACTIVE);
              $(activeElement).removeClass(ClassName$2.ACTIVE + " " + orderClassName + " " + directionalClassName);
              _this4._isSliding = false;
              setTimeout(function () {
                return $(_this4._element).trigger(slidEvent);
              }, 0);
            }).emulateTransitionEnd(transitionDuration);
          } else {
            $(activeElement).removeClass(ClassName$2.ACTIVE);
            $(nextElement).addClass(ClassName$2.ACTIVE);
            this._isSliding = false;
            $(this._element).trigger(slidEvent);
          }
  
          if (isCycling) {
            this.cycle();
          }
        } // Static
        ;
  
        Carousel._jQueryInterface = function _jQueryInterface(config) {
          return this.each(function () {
            var data = $(this).data(DATA_KEY$2);
  
            var _config = _objectSpread2({}, Default, {}, $(this).data());
  
            if (_typeof(config) === 'object') {
              _config = _objectSpread2({}, _config, {}, config);
            }
  
            var action = typeof config === 'string' ? config : _config.slide;
  
            if (!data) {
              data = new Carousel(this, _config);
              $(this).data(DATA_KEY$2, data);
            }
  
            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._dataApiClickHandler = function _dataApiClickHandler(event) {
          var selector = Util.getSelectorFromElement(this);
  
          if (!selector) {
            return;
          }
  
          var target = $(selector)[0];
  
          if (!target || !$(target).hasClass(ClassName$2.CAROUSEL)) {
            return;
          }
  
          var config = _objectSpread2({}, $(target).data(), {}, $(this).data());
  
          var slideIndex = this.getAttribute('data-slide-to');
  
          if (slideIndex) {
            config.interval = false;
          }
  
          Carousel._jQueryInterface.call($(target), config);
  
          if (slideIndex) {
            $(target).data(DATA_KEY$2).to(slideIndex);
          }
  
          event.preventDefault();
        };
  
        _createClass(Carousel, null, [{
          key: "VERSION",
          get: function get() {
            return VERSION$2;
          }
        }, {
          key: "Default",
          get: function get() {
            return Default;
          }
        }]);
  
        return Carousel;
      }();
      /**
       * ------------------------------------------------------------------------
       * Data Api implementation
       * ------------------------------------------------------------------------
       */
  
  
      $(document).on(Event$2.CLICK_DATA_API, Selector$2.DATA_SLIDE, Carousel._dataApiClickHandler);
      $(window).on(Event$2.LOAD_DATA_API, function () {
        var carousels = [].slice.call(document.querySelectorAll(Selector$2.DATA_RIDE));
  
        for (var i = 0, len = carousels.length; i < len; i++) {
          var $carousel = $(carousels[i]);
  
          Carousel._jQueryInterface.call($carousel, $carousel.data());
        }
      });
      /**
       * ------------------------------------------------------------------------
       * jQuery
       * ------------------------------------------------------------------------
       */
  
      $.fn[NAME$2] = Carousel._jQueryInterface;
      $.fn[NAME$2].Constructor = Carousel;
  
      $.fn[NAME$2].noConflict = function () {
        $.fn[NAME$2] = JQUERY_NO_CONFLICT$2;
        return Carousel._jQueryInterface;
      };
      /**
       * ------------------------------------------------------------------------
       * Constants
       * ------------------------------------------------------------------------
       */
  
  
      var NAME$3 = 'collapse';
      var VERSION$3 = '4.4.1';
      var DATA_KEY$3 = 'bs.collapse';
      var EVENT_KEY$3 = "." + DATA_KEY$3;
      var DATA_API_KEY$3 = '.data-api';
      var JQUERY_NO_CONFLICT$3 = $.fn[NAME$3];
      var Default$1 = {
        toggle: true,
        parent: ''
      };
      var DefaultType$1 = {
        toggle: 'boolean',
        parent: '(string|element)'
      };
      var Event$3 = {
        SHOW: "show" + EVENT_KEY$3,
        SHOWN: "shown" + EVENT_KEY$3,
        HIDE: "hide" + EVENT_KEY$3,
        HIDDEN: "hidden" + EVENT_KEY$3,
        CLICK_DATA_API: "click" + EVENT_KEY$3 + DATA_API_KEY$3
      };
      var ClassName$3 = {
        SHOW: 'show',
        COLLAPSE: 'collapse',
        COLLAPSING: 'collapsing',
        COLLAPSED: 'collapsed'
      };
      var Dimension = {
        WIDTH: 'width',
        HEIGHT: 'height'
      };
      var Selector$3 = {
        ACTIVES: '.show, .collapsing',
        DATA_TOGGLE: '[data-toggle="collapse"]'
      };
      /**
       * ------------------------------------------------------------------------
       * Class Definition
       * ------------------------------------------------------------------------
       */
  
      var Collapse = /*#__PURE__*/function () {
        function Collapse(element, config) {
          this._isTransitioning = false;
          this._element = element;
          this._config = this._getConfig(config);
          this._triggerArray = [].slice.call(document.querySelectorAll("[data-toggle=\"collapse\"][href=\"#" + element.id + "\"]," + ("[data-toggle=\"collapse\"][data-target=\"#" + element.id + "\"]")));
          var toggleList = [].slice.call(document.querySelectorAll(Selector$3.DATA_TOGGLE));
  
          for (var i = 0, len = toggleList.length; i < len; i++) {
            var elem = toggleList[i];
            var selector = Util.getSelectorFromElement(elem);
            var filterElement = [].slice.call(document.querySelectorAll(selector)).filter(function (foundElem) {
              return foundElem === element;
            });
  
            if (selector !== null && filterElement.length > 0) {
              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();
          }
        } // Getters
  
  
        var _proto = Collapse.prototype; // Public
  
        _proto.toggle = function toggle() {
          if ($(this._element).hasClass(ClassName$3.SHOW)) {
            this.hide();
          } else {
            this.show();
          }
        };
  
        _proto.show = function show() {
          var _this = this;
  
          if (this._isTransitioning || $(this._element).hasClass(ClassName$3.SHOW)) {
            return;
          }
  
          var actives;
          var activesData;
  
          if (this._parent) {
            actives = [].slice.call(this._parent.querySelectorAll(Selector$3.ACTIVES)).filter(function (elem) {
              if (typeof _this._config.parent === 'string') {
                return elem.getAttribute('data-parent') === _this._config.parent;
              }
  
              return elem.classList.contains(ClassName$3.COLLAPSE);
            });
  
            if (actives.length === 0) {
              actives = null;
            }
          }
  
          if (actives) {
            activesData = $(actives).not(this._selector).data(DATA_KEY$3);
  
            if (activesData && activesData._isTransitioning) {
              return;
            }
          }
  
          var startEvent = $.Event(Event$3.SHOW);
          $(this._element).trigger(startEvent);
  
          if (startEvent.isDefaultPrevented()) {
            return;
          }
  
          if (actives) {
            Collapse._jQueryInterface.call($(actives).not(this._selector), 'hide');
  
            if (!activesData) {
              $(actives).data(DATA_KEY$3, null);
            }
          }
  
          var dimension = this._getDimension();
  
          $(this._element).removeClass(ClassName$3.COLLAPSE).addClass(ClassName$3.COLLAPSING);
          this._element.style[dimension] = 0;
  
          if (this._triggerArray.length) {
            $(this._triggerArray).removeClass(ClassName$3.COLLAPSED).attr('aria-expanded', true);
          }
  
          this.setTransitioning(true);
  
          var complete = function complete() {
            $(_this._element).removeClass(ClassName$3.COLLAPSING).addClass(ClassName$3.COLLAPSE).addClass(ClassName$3.SHOW);
            _this._element.style[dimension] = '';
  
            _this.setTransitioning(false);
  
            $(_this._element).trigger(Event$3.SHOWN);
          };
  
          var capitalizedDimension = dimension[0].toUpperCase() + dimension.slice(1);
          var scrollSize = "scroll" + capitalizedDimension;
          var transitionDuration = Util.getTransitionDurationFromElement(this._element);
          $(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(transitionDuration);
          this._element.style[dimension] = this._element[scrollSize] + "px";
        };
  
        _proto.hide = function hide() {
          var _this2 = this;
  
          if (this._isTransitioning || !$(this._element).hasClass(ClassName$3.SHOW)) {
            return;
          }
  
          var startEvent = $.Event(Event$3.HIDE);
          $(this._element).trigger(startEvent);
  
          if (startEvent.isDefaultPrevented()) {
            return;
          }
  
          var dimension = this._getDimension();
  
          this._element.style[dimension] = this._element.getBoundingClientRect()[dimension] + "px";
          Util.reflow(this._element);
          $(this._element).addClass(ClassName$3.COLLAPSING).removeClass(ClassName$3.COLLAPSE).removeClass(ClassName$3.SHOW);
          var triggerArrayLength = this._triggerArray.length;
  
          if (triggerArrayLength > 0) {
            for (var i = 0; i < triggerArrayLength; i++) {
              var trigger = this._triggerArray[i];
              var selector = Util.getSelectorFromElement(trigger);
  
              if (selector !== null) {
                var $elem = $([].slice.call(document.querySelectorAll(selector)));
  
                if (!$elem.hasClass(ClassName$3.SHOW)) {
                  $(trigger).addClass(ClassName$3.COLLAPSED).attr('aria-expanded', false);
                }
              }
            }
          }
  
          this.setTransitioning(true);
  
          var complete = function complete() {
            _this2.setTransitioning(false);
  
            $(_this2._element).removeClass(ClassName$3.COLLAPSING).addClass(ClassName$3.COLLAPSE).trigger(Event$3.HIDDEN);
          };
  
          this._element.style[dimension] = '';
          var transitionDuration = Util.getTransitionDurationFromElement(this._element);
          $(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(transitionDuration);
        };
  
        _proto.setTransitioning = function setTransitioning(isTransitioning) {
          this._isTransitioning = isTransitioning;
        };
  
        _proto.dispose = function dispose() {
          $.removeData(this._element, DATA_KEY$3);
          this._config = null;
          this._parent = null;
          this._element = null;
          this._triggerArray = null;
          this._isTransitioning = null;
        } // Private
        ;
  
        _proto._getConfig = function _getConfig(config) {
          config = _objectSpread2({}, Default$1, {}, config);
          config.toggle = Boolean(config.toggle); // Coerce string values
  
          Util.typeCheckConfig(NAME$3, config, DefaultType$1);
          return config;
        };
  
        _proto._getDimension = function _getDimension() {
          var hasWidth = $(this._element).hasClass(Dimension.WIDTH);
          return hasWidth ? Dimension.WIDTH : Dimension.HEIGHT;
        };
  
        _proto._getParent = function _getParent() {
          var _this3 = this;
  
          var parent;
  
          if (Util.isElement(this._config.parent)) {
            parent = this._config.parent; // It's a jQuery object
  
            if (typeof this._config.parent.jquery !== 'undefined') {
              parent = this._config.parent[0];
            }
          } else {
            parent = document.querySelector(this._config.parent);
          }
  
          var selector = "[data-toggle=\"collapse\"][data-parent=\"" + this._config.parent + "\"]";
          var children = [].slice.call(parent.querySelectorAll(selector));
          $(children).each(function (i, element) {
            _this3._addAriaAndCollapsedClass(Collapse._getTargetFromElement(element), [element]);
          });
          return parent;
        };
  
        _proto._addAriaAndCollapsedClass = function _addAriaAndCollapsedClass(element, triggerArray) {
          var isOpen = $(element).hasClass(ClassName$3.SHOW);
  
          if (triggerArray.length) {
            $(triggerArray).toggleClass(ClassName$3.COLLAPSED, !isOpen).attr('aria-expanded', isOpen);
          }
        } // Static
        ;
  
        Collapse._getTargetFromElement = function _getTargetFromElement(element) {
          var selector = Util.getSelectorFromElement(element);
          return selector ? document.querySelector(selector) : null;
        };
  
        Collapse._jQueryInterface = function _jQueryInterface(config) {
          return this.each(function () {
            var $this = $(this);
            var data = $this.data(DATA_KEY$3);
  
            var _config = _objectSpread2({}, Default$1, {}, $this.data(), {}, _typeof(config) === 'object' && config ? config : {});
  
            if (!data && _config.toggle && /show|hide/.test(config)) {
              _config.toggle = false;
            }
  
            if (!data) {
              data = new Collapse(this, _config);
              $this.data(DATA_KEY$3, data);
            }
  
            if (typeof config === 'string') {
              if (typeof data[config] === 'undefined') {
                throw new TypeError("No method named \"" + config + "\"");
              }
  
              data[config]();
            }
          });
        };
  
        _createClass(Collapse, null, [{
          key: "VERSION",
          get: function get() {
            return VERSION$3;
          }
        }, {
          key: "Default",
          get: function get() {
            return Default$1;
          }
        }]);
  
        return Collapse;
      }();
      /**
       * ------------------------------------------------------------------------
       * Data Api implementation
       * ------------------------------------------------------------------------
       */
  
  
      $(document).on(Event$3.CLICK_DATA_API, Selector$3.DATA_TOGGLE, function (event) {
        // preventDefault only for <a> elements (which change the URL) not inside the collapsible element
        if (event.currentTarget.tagName === 'A') {
          event.preventDefault();
        }
  
        var $trigger = $(this);
        var selector = Util.getSelectorFromElement(this);
        var selectors = [].slice.call(document.querySelectorAll(selector));
        $(selectors).each(function () {
          var $target = $(this);
          var data = $target.data(DATA_KEY$3);
          var config = data ? 'toggle' : $trigger.data();
  
          Collapse._jQueryInterface.call($target, config);
        });
      });
      /**
       * ------------------------------------------------------------------------
       * jQuery
       * ------------------------------------------------------------------------
       */
  
      $.fn[NAME$3] = Collapse._jQueryInterface;
      $.fn[NAME$3].Constructor = Collapse;
  
      $.fn[NAME$3].noConflict = function () {
        $.fn[NAME$3] = JQUERY_NO_CONFLICT$3;
        return Collapse._jQueryInterface;
      };
      /**
       * ------------------------------------------------------------------------
       * Constants
       * ------------------------------------------------------------------------
       */
  
  
      var NAME$4 = 'dropdown';
      var VERSION$4 = '4.4.1';
      var DATA_KEY$4 = 'bs.dropdown';
      var EVENT_KEY$4 = "." + DATA_KEY$4;
      var DATA_API_KEY$4 = '.data-api';
      var JQUERY_NO_CONFLICT$4 = $.fn[NAME$4];
      var ESCAPE_KEYCODE = 27; // KeyboardEvent.which value for Escape (Esc) key
  
      var SPACE_KEYCODE = 32; // KeyboardEvent.which value for space key
  
      var TAB_KEYCODE = 9; // KeyboardEvent.which value for tab key
  
      var ARROW_UP_KEYCODE = 38; // KeyboardEvent.which value for up arrow key
  
      var ARROW_DOWN_KEYCODE = 40; // KeyboardEvent.which value for down arrow key
  
      var RIGHT_MOUSE_BUTTON_WHICH = 3; // MouseEvent.which value for the right button (assuming a right-handed mouse)
  
      var REGEXP_KEYDOWN = new RegExp(ARROW_UP_KEYCODE + "|" + ARROW_DOWN_KEYCODE + "|" + ESCAPE_KEYCODE);
      var Event$4 = {
        HIDE: "hide" + EVENT_KEY$4,
        HIDDEN: "hidden" + EVENT_KEY$4,
        SHOW: "show" + EVENT_KEY$4,
        SHOWN: "shown" + EVENT_KEY$4,
        CLICK: "click" + EVENT_KEY$4,
        CLICK_DATA_API: "click" + EVENT_KEY$4 + DATA_API_KEY$4,
        KEYDOWN_DATA_API: "keydown" + EVENT_KEY$4 + DATA_API_KEY$4,
        KEYUP_DATA_API: "keyup" + EVENT_KEY$4 + DATA_API_KEY$4
      };
      var ClassName$4 = {
        DISABLED: 'disabled',
        SHOW: 'show',
        DROPUP: 'dropup',
        DROPRIGHT: 'dropright',
        DROPLEFT: 'dropleft',
        MENURIGHT: 'dropdown-menu-right',
        MENULEFT: 'dropdown-menu-left',
        POSITION_STATIC: 'position-static'
      };
      var Selector$4 = {
        DATA_TOGGLE: '[data-toggle="dropdown"]',
        FORM_CHILD: '.dropdown form',
        MENU: '.dropdown-menu',
        NAVBAR_NAV: '.navbar-nav',
        VISIBLE_ITEMS: '.dropdown-menu .dropdown-item:not(.disabled):not(:disabled)'
      };
      var AttachmentMap = {
        TOP: 'top-start',
        TOPEND: 'top-end',
        BOTTOM: 'bottom-start',
        BOTTOMEND: 'bottom-end',
        RIGHT: 'right-start',
        RIGHTEND: 'right-end',
        LEFT: 'left-start',
        LEFTEND: 'left-end'
      };
      var Default$2 = {
        offset: 0,
        flip: true,
        boundary: 'scrollParent',
        reference: 'toggle',
        display: 'dynamic',
        popperConfig: null
      };
      var DefaultType$2 = {
        offset: '(number|string|function)',
        flip: 'boolean',
        boundary: '(string|element)',
        reference: '(string|element)',
        display: 'string',
        popperConfig: '(null|object)'
      };
      /**
       * ------------------------------------------------------------------------
       * Class Definition
       * ------------------------------------------------------------------------
       */
  
      var Dropdown = /*#__PURE__*/function () {
        function Dropdown(element, config) {
          this._element = element;
          this._popper = null;
          this._config = this._getConfig(config);
          this._menu = this._getMenuElement();
          this._inNavbar = this._detectNavbar();
  
          this._addEventListeners();
        } // Getters
  
  
        var _proto = Dropdown.prototype; // Public
  
        _proto.toggle = function toggle() {
          if (this._element.disabled || $(this._element).hasClass(ClassName$4.DISABLED)) {
            return;
          }
  
          var isActive = $(this._menu).hasClass(ClassName$4.SHOW);
  
          Dropdown._clearMenus();
  
          if (isActive) {
            return;
          }
  
          this.show(true);
        };
  
        _proto.show = function show(usePopper) {
          if (usePopper === void 0) {
            usePopper = false;
          }
  
          if (this._element.disabled || $(this._element).hasClass(ClassName$4.DISABLED) || $(this._menu).hasClass(ClassName$4.SHOW)) {
            return;
          }
  
          var relatedTarget = {
            relatedTarget: this._element
          };
          var showEvent = $.Event(Event$4.SHOW, relatedTarget);
  
          var parent = Dropdown._getParentFromElement(this._element);
  
          $(parent).trigger(showEvent);
  
          if (showEvent.isDefaultPrevented()) {
            return;
          } // Disable totally Popper.js for Dropdown in Navbar
  
  
          if (!this._inNavbar && usePopper) {
            /**
             * Check for Popper dependency
             * Popper - https://popper.js.org
             */
            if (typeof Popper === 'undefined') {
              throw new TypeError('Bootstrap\'s dropdowns require Popper.js (https://popper.js.org/)');
            }
  
            var referenceElement = this._element;
  
            if (this._config.reference === 'parent') {
              referenceElement = parent;
            } else if (Util.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];
              }
            } // If boundary is not `scrollParent`, then set position to `static`
            // to allow the menu to "escape" the scroll parent's boundaries
            // https://github.com/twbs/bootstrap/issues/24251
  
  
            if (this._config.boundary !== 'scrollParent') {
              $(parent).addClass(ClassName$4.POSITION_STATIC);
            }
  
            this._popper = new Popper(referenceElement, this._menu, this._getPopperConfig());
          } // 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$4.NAVBAR_NAV).length === 0) {
            $(document.body).children().on('mouseover', null, $.noop);
          }
  
          this._element.focus();
  
          this._element.setAttribute('aria-expanded', true);
  
          $(this._menu).toggleClass(ClassName$4.SHOW);
          $(parent).toggleClass(ClassName$4.SHOW).trigger($.Event(Event$4.SHOWN, relatedTarget));
        };
  
        _proto.hide = function hide() {
          if (this._element.disabled || $(this._element).hasClass(ClassName$4.DISABLED) || !$(this._menu).hasClass(ClassName$4.SHOW)) {
            return;
          }
  
          var relatedTarget = {
            relatedTarget: this._element
          };
          var hideEvent = $.Event(Event$4.HIDE, relatedTarget);
  
          var parent = Dropdown._getParentFromElement(this._element);
  
          $(parent).trigger(hideEvent);
  
          if (hideEvent.isDefaultPrevented()) {
            return;
          }
  
          if (this._popper) {
            this._popper.destroy();
          }
  
          $(this._menu).toggleClass(ClassName$4.SHOW);
          $(parent).toggleClass(ClassName$4.SHOW).trigger($.Event(Event$4.HIDDEN, relatedTarget));
        };
  
        _proto.dispose = function dispose() {
          $.removeData(this._element, DATA_KEY$4);
          $(this._element).off(EVENT_KEY$4);
          this._element = null;
          this._menu = null;
  
          if (this._popper !== null) {
            this._popper.destroy();
  
            this._popper = null;
          }
        };
  
        _proto.update = function update() {
          this._inNavbar = this._detectNavbar();
  
          if (this._popper !== null) {
            this._popper.scheduleUpdate();
          }
        } // Private
        ;
  
        _proto._addEventListeners = function _addEventListeners() {
          var _this = this;
  
          $(this._element).on(Event$4.CLICK, function (event) {
            event.preventDefault();
            event.stopPropagation();
  
            _this.toggle();
          });
        };
  
        _proto._getConfig = function _getConfig(config) {
          config = _objectSpread2({}, this.constructor.Default, {}, $(this._element).data(), {}, config);
          Util.typeCheckConfig(NAME$4, config, this.constructor.DefaultType);
          return config;
        };
  
        _proto._getMenuElement = function _getMenuElement() {
          if (!this._menu) {
            var parent = Dropdown._getParentFromElement(this._element);
  
            if (parent) {
              this._menu = parent.querySelector(Selector$4.MENU);
            }
          }
  
          return this._menu;
        };
  
        _proto._getPlacement = function _getPlacement() {
          var $parentDropdown = $(this._element.parentNode);
          var placement = AttachmentMap.BOTTOM; // Handle dropup
  
          if ($parentDropdown.hasClass(ClassName$4.DROPUP)) {
            placement = AttachmentMap.TOP;
  
            if ($(this._menu).hasClass(ClassName$4.MENURIGHT)) {
              placement = AttachmentMap.TOPEND;
            }
          } else if ($parentDropdown.hasClass(ClassName$4.DROPRIGHT)) {
            placement = AttachmentMap.RIGHT;
          } else if ($parentDropdown.hasClass(ClassName$4.DROPLEFT)) {
            placement = AttachmentMap.LEFT;
          } else if ($(this._menu).hasClass(ClassName$4.MENURIGHT)) {
            placement = AttachmentMap.BOTTOMEND;
          }
  
          return placement;
        };
  
        _proto._detectNavbar = function _detectNavbar() {
          return $(this._element).closest('.navbar').length > 0;
        };
  
        _proto._getOffset = function _getOffset() {
          var _this2 = this;
  
          var offset = {};
  
          if (typeof this._config.offset === 'function') {
            offset.fn = function (data) {
              data.offsets = _objectSpread2({}, data.offsets, {}, _this2._config.offset(data.offsets, _this2._element) || {});
              return data;
            };
          } else {
            offset.offset = this._config.offset;
          }
  
          return offset;
        };
  
        _proto._getPopperConfig = function _getPopperConfig() {
          var popperConfig = {
            placement: this._getPlacement(),
            modifiers: {
              offset: this._getOffset(),
              flip: {
                enabled: this._config.flip
              },
              preventOverflow: {
                boundariesElement: this._config.boundary
              }
            }
          }; // Disable Popper.js if we have a static display
  
          if (this._config.display === 'static') {
            popperConfig.modifiers.applyStyle = {
              enabled: false
            };
          }
  
          return _objectSpread2({}, popperConfig, {}, this._config.popperConfig);
        } // Static
        ;
  
        Dropdown._jQueryInterface = function _jQueryInterface(config) {
          return this.each(function () {
            var data = $(this).data(DATA_KEY$4);
  
            var _config = _typeof(config) === 'object' ? config : null;
  
            if (!data) {
              data = new Dropdown(this, _config);
              $(this).data(DATA_KEY$4, data);
            }
  
            if (typeof config === 'string') {
              if (typeof data[config] === 'undefined') {
                throw new TypeError("No method named \"" + config + "\"");
              }
  
              data[config]();
            }
          });
        };
  
        Dropdown._clearMenus = function _clearMenus(event) {
          if (event && (event.which === RIGHT_MOUSE_BUTTON_WHICH || event.type === 'keyup' && event.which !== TAB_KEYCODE)) {
            return;
          }
  
          var toggles = [].slice.call(document.querySelectorAll(Selector$4.DATA_TOGGLE));
  
          for (var i = 0, len = toggles.length; i < len; i++) {
            var parent = Dropdown._getParentFromElement(toggles[i]);
  
            var context = $(toggles[i]).data(DATA_KEY$4);
            var relatedTarget = {
              relatedTarget: toggles[i]
            };
  
            if (event && event.type === 'click') {
              relatedTarget.clickEvent = event;
            }
  
            if (!context) {
              continue;
            }
  
            var dropdownMenu = context._menu;
  
            if (!$(parent).hasClass(ClassName$4.SHOW)) {
              continue;
            }
  
            if (event && (event.type === 'click' && /input|textarea/i.test(event.target.tagName) || event.type === 'keyup' && event.which === TAB_KEYCODE) && $.contains(parent, event.target)) {
              continue;
            }
  
            var hideEvent = $.Event(Event$4.HIDE, relatedTarget);
            $(parent).trigger(hideEvent);
  
            if (hideEvent.isDefaultPrevented()) {
              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) {
              $(document.body).children().off('mouseover', null, $.noop);
            }
  
            toggles[i].setAttribute('aria-expanded', 'false');
  
            if (context._popper) {
              context._popper.destroy();
            }
  
            $(dropdownMenu).removeClass(ClassName$4.SHOW);
            $(parent).removeClass(ClassName$4.SHOW).trigger($.Event(Event$4.HIDDEN, relatedTarget));
          }
        };
  
        Dropdown._getParentFromElement = function _getParentFromElement(element) {
          var parent;
          var selector = Util.getSelectorFromElement(element);
  
          if (selector) {
            parent = document.querySelector(selector);
          }
  
          return parent || element.parentNode;
        } // eslint-disable-next-line complexity
        ;
  
        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.which === SPACE_KEYCODE || event.which !== ESCAPE_KEYCODE && (event.which !== ARROW_DOWN_KEYCODE && event.which !== ARROW_UP_KEYCODE || $(event.target).closest(Selector$4.MENU).length) : !REGEXP_KEYDOWN.test(event.which)) {
            return;
          }
  
          event.preventDefault();
          event.stopPropagation();
  
          if (this.disabled || $(this).hasClass(ClassName$4.DISABLED)) {
            return;
          }
  
          var parent = Dropdown._getParentFromElement(this);
  
          var isActive = $(parent).hasClass(ClassName$4.SHOW);
  
          if (!isActive && event.which === ESCAPE_KEYCODE) {
            return;
          }
  
          if (!isActive || isActive && (event.which === ESCAPE_KEYCODE || event.which === SPACE_KEYCODE)) {
            if (event.which === ESCAPE_KEYCODE) {
              var toggle = parent.querySelector(Selector$4.DATA_TOGGLE);
              $(toggle).trigger('focus');
            }
  
            $(this).trigger('click');
            return;
          }
  
          var items = [].slice.call(parent.querySelectorAll(Selector$4.VISIBLE_ITEMS)).filter(function (item) {
            return $(item).is(':visible');
          });
  
          if (items.length === 0) {
            return;
          }
  
          var index = items.indexOf(event.target);
  
          if (event.which === ARROW_UP_KEYCODE && index > 0) {
            // Up
            index--;
          }
  
          if (event.which === ARROW_DOWN_KEYCODE && index < items.length - 1) {
            // Down
            index++;
          }
  
          if (index < 0) {
            index = 0;
          }
  
          items[index].focus();
        };
  
        _createClass(Dropdown, null, [{
          key: "VERSION",
          get: function get() {
            return VERSION$4;
          }
        }, {
          key: "Default",
          get: function get() {
            return Default$2;
          }
        }, {
          key: "DefaultType",
          get: function get() {
            return DefaultType$2;
          }
        }]);
  
        return Dropdown;
      }();
      /**
       * ------------------------------------------------------------------------
       * Data Api implementation
       * ------------------------------------------------------------------------
       */
  
  
      $(document).on(Event$4.KEYDOWN_DATA_API, Selector$4.DATA_TOGGLE, Dropdown._dataApiKeydownHandler).on(Event$4.KEYDOWN_DATA_API, Selector$4.MENU, Dropdown._dataApiKeydownHandler).on(Event$4.CLICK_DATA_API + " " + Event$4.KEYUP_DATA_API, Dropdown._clearMenus).on(Event$4.CLICK_DATA_API, Selector$4.DATA_TOGGLE, function (event) {
        event.preventDefault();
        event.stopPropagation();
  
        Dropdown._jQueryInterface.call($(this), 'toggle');
      }).on(Event$4.CLICK_DATA_API, Selector$4.FORM_CHILD, function (e) {
        e.stopPropagation();
      });
      /**
       * ------------------------------------------------------------------------
       * jQuery
       * ------------------------------------------------------------------------
       */
  
      $.fn[NAME$4] = Dropdown._jQueryInterface;
      $.fn[NAME$4].Constructor = Dropdown;
  
      $.fn[NAME$4].noConflict = function () {
        $.fn[NAME$4] = JQUERY_NO_CONFLICT$4;
        return Dropdown._jQueryInterface;
      };
      /**
       * ------------------------------------------------------------------------
       * Constants
       * ------------------------------------------------------------------------
       */
  
  
      var NAME$5 = 'modal';
      var VERSION$5 = '4.4.1';
      var DATA_KEY$5 = 'bs.modal';
      var EVENT_KEY$5 = "." + DATA_KEY$5;
      var DATA_API_KEY$5 = '.data-api';
      var JQUERY_NO_CONFLICT$5 = $.fn[NAME$5];
      var ESCAPE_KEYCODE$1 = 27; // KeyboardEvent.which value for Escape (Esc) key
  
      var Default$3 = {
        backdrop: true,
        keyboard: true,
        focus: true,
        show: true
      };
      var DefaultType$3 = {
        backdrop: '(boolean|string)',
        keyboard: 'boolean',
        focus: 'boolean',
        show: 'boolean'
      };
      var Event$5 = {
        HIDE: "hide" + EVENT_KEY$5,
        HIDE_PREVENTED: "hidePrevented" + EVENT_KEY$5,
        HIDDEN: "hidden" + EVENT_KEY$5,
        SHOW: "show" + EVENT_KEY$5,
        SHOWN: "shown" + EVENT_KEY$5,
        FOCUSIN: "focusin" + EVENT_KEY$5,
        RESIZE: "resize" + EVENT_KEY$5,
        CLICK_DISMISS: "click.dismiss" + EVENT_KEY$5,
        KEYDOWN_DISMISS: "keydown.dismiss" + EVENT_KEY$5,
        MOUSEUP_DISMISS: "mouseup.dismiss" + EVENT_KEY$5,
        MOUSEDOWN_DISMISS: "mousedown.dismiss" + EVENT_KEY$5,
        CLICK_DATA_API: "click" + EVENT_KEY$5 + DATA_API_KEY$5
      };
      var ClassName$5 = {
        SCROLLABLE: 'modal-dialog-scrollable',
        SCROLLBAR_MEASURER: 'modal-scrollbar-measure',
        BACKDROP: 'modal-backdrop',
        OPEN: 'modal-open',
        FADE: 'fade',
        SHOW: 'show',
        STATIC: 'modal-static'
      };
      var Selector$5 = {
        DIALOG: '.modal-dialog',
        MODAL_BODY: '.modal-body',
        DATA_TOGGLE: '[data-toggle="modal"]',
        DATA_DISMISS: '[data-dismiss="modal"]',
        FIXED_CONTENT: '.fixed-top, .fixed-bottom, .is-fixed, .sticky-top',
        STICKY_CONTENT: '.sticky-top'
      };
      /**
       * ------------------------------------------------------------------------
       * Class Definition
       * ------------------------------------------------------------------------
       */
  
      var Modal = /*#__PURE__*/function () {
        function Modal(element, config) {
          this._config = this._getConfig(config);
          this._element = element;
          this._dialog = element.querySelector(Selector$5.DIALOG);
          this._backdrop = null;
          this._isShown = false;
          this._isBodyOverflowing = false;
          this._ignoreBackdropClick = false;
          this._isTransitioning = false;
          this._scrollbarWidth = 0;
        } // 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 _this = this;
  
          if (this._isShown || this._isTransitioning) {
            return;
          }
  
          if ($(this._element).hasClass(ClassName$5.FADE)) {
            this._isTransitioning = true;
          }
  
          var showEvent = $.Event(Event$5.SHOW, {
            relatedTarget: relatedTarget
          });
          $(this._element).trigger(showEvent);
  
          if (this._isShown || showEvent.isDefaultPrevented()) {
            return;
          }
  
          this._isShown = true;
  
          this._checkScrollbar();
  
          this._setScrollbar();
  
          this._adjustDialog();
  
          this._setEscapeEvent();
  
          this._setResizeEvent();
  
          $(this._element).on(Event$5.CLICK_DISMISS, Selector$5.DATA_DISMISS, function (event) {
            return _this.hide(event);
          });
          $(this._dialog).on(Event$5.MOUSEDOWN_DISMISS, function () {
            $(_this._element).one(Event$5.MOUSEUP_DISMISS, function (event) {
              if ($(event.target).is(_this._element)) {
                _this._ignoreBackdropClick = true;
              }
            });
          });
  
          this._showBackdrop(function () {
            return _this._showElement(relatedTarget);
          });
        };
  
        _proto.hide = function hide(event) {
          var _this2 = this;
  
          if (event) {
            event.preventDefault();
          }
  
          if (!this._isShown || this._isTransitioning) {
            return;
          }
  
          var hideEvent = $.Event(Event$5.HIDE);
          $(this._element).trigger(hideEvent);
  
          if (!this._isShown || hideEvent.isDefaultPrevented()) {
            return;
          }
  
          this._isShown = false;
          var transition = $(this._element).hasClass(ClassName$5.FADE);
  
          if (transition) {
            this._isTransitioning = true;
          }
  
          this._setEscapeEvent();
  
          this._setResizeEvent();
  
          $(document).off(Event$5.FOCUSIN);
          $(this._element).removeClass(ClassName$5.SHOW);
          $(this._element).off(Event$5.CLICK_DISMISS);
          $(this._dialog).off(Event$5.MOUSEDOWN_DISMISS);
  
          if (transition) {
            var transitionDuration = Util.getTransitionDurationFromElement(this._element);
            $(this._element).one(Util.TRANSITION_END, function (event) {
              return _this2._hideModal(event);
            }).emulateTransitionEnd(transitionDuration);
          } else {
            this._hideModal();
          }
        };
  
        _proto.dispose = function dispose() {
          [window, this._element, this._dialog].forEach(function (htmlElement) {
            return $(htmlElement).off(EVENT_KEY$5);
          });
          /**
           * `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
           */
  
          $(document).off(Event$5.FOCUSIN);
          $.removeData(this._element, DATA_KEY$5);
          this._config = null;
          this._element = 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 = _objectSpread2({}, Default$3, {}, config);
          Util.typeCheckConfig(NAME$5, config, DefaultType$3);
          return config;
        };
  
        _proto._triggerBackdropTransition = function _triggerBackdropTransition() {
          var _this3 = this;
  
          if (this._config.backdrop === 'static') {
            var hideEventPrevented = $.Event(Event$5.HIDE_PREVENTED);
            $(this._element).trigger(hideEventPrevented);
  
            if (hideEventPrevented.defaultPrevented) {
              return;
            }
  
            this._element.classList.add(ClassName$5.STATIC);
  
            var modalTransitionDuration = Util.getTransitionDurationFromElement(this._element);
            $(this._element).one(Util.TRANSITION_END, function () {
              _this3._element.classList.remove(ClassName$5.STATIC);
            }).emulateTransitionEnd(modalTransitionDuration);
  
            this._element.focus();
          } else {
            this.hide();
          }
        };
  
        _proto._showElement = function _showElement(relatedTarget) {
          var _this4 = this;
  
          var transition = $(this._element).hasClass(ClassName$5.FADE);
          var modalBody = this._dialog ? this._dialog.querySelector(Selector$5.MODAL_BODY) : null;
  
          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);
  
          if ($(this._dialog).hasClass(ClassName$5.SCROLLABLE) && modalBody) {
            modalBody.scrollTop = 0;
          } else {
            this._element.scrollTop = 0;
          }
  
          if (transition) {
            Util.reflow(this._element);
          }
  
          $(this._element).addClass(ClassName$5.SHOW);
  
          if (this._config.focus) {
            this._enforceFocus();
          }
  
          var shownEvent = $.Event(Event$5.SHOWN, {
            relatedTarget: relatedTarget
          });
  
          var transitionComplete = function transitionComplete() {
            if (_this4._config.focus) {
              _this4._element.focus();
            }
  
            _this4._isTransitioning = false;
            $(_this4._element).trigger(shownEvent);
          };
  
          if (transition) {
            var transitionDuration = Util.getTransitionDurationFromElement(this._dialog);
            $(this._dialog).one(Util.TRANSITION_END, transitionComplete).emulateTransitionEnd(transitionDuration);
          } else {
            transitionComplete();
          }
        };
  
        _proto._enforceFocus = function _enforceFocus() {
          var _this5 = this;
  
          $(document).off(Event$5.FOCUSIN) // Guard against infinite focus loop
          .on(Event$5.FOCUSIN, function (event) {
            if (document !== event.target && _this5._element !== event.target && $(_this5._element).has(event.target).length === 0) {
              _this5._element.focus();
            }
          });
        };
  
        _proto._setEscapeEvent = function _setEscapeEvent() {
          var _this6 = this;
  
          if (this._isShown && this._config.keyboard) {
            $(this._element).on(Event$5.KEYDOWN_DISMISS, function (event) {
              if (event.which === ESCAPE_KEYCODE$1) {
                _this6._triggerBackdropTransition();
              }
            });
          } else if (!this._isShown) {
            $(this._element).off(Event$5.KEYDOWN_DISMISS);
          }
        };
  
        _proto._setResizeEvent = function _setResizeEvent() {
          var _this7 = this;
  
          if (this._isShown) {
            $(window).on(Event$5.RESIZE, function (event) {
              return _this7.handleUpdate(event);
            });
          } else {
            $(window).off(Event$5.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._isTransitioning = false;
  
          this._showBackdrop(function () {
            $(document.body).removeClass(ClassName$5.OPEN);
  
            _this8._resetAdjustments();
  
            _this8._resetScrollbar();
  
            $(_this8._element).trigger(Event$5.HIDDEN);
          });
        };
  
        _proto._removeBackdrop = function _removeBackdrop() {
          if (this._backdrop) {
            $(this._backdrop).remove();
            this._backdrop = null;
          }
        };
  
        _proto._showBackdrop = function _showBackdrop(callback) {
          var _this9 = this;
  
          var animate = $(this._element).hasClass(ClassName$5.FADE) ? ClassName$5.FADE : '';
  
          if (this._isShown && this._config.backdrop) {
            this._backdrop = document.createElement('div');
            this._backdrop.className = ClassName$5.BACKDROP;
  
            if (animate) {
              this._backdrop.classList.add(animate);
            }
  
            $(this._backdrop).appendTo(document.body);
            $(this._element).on(Event$5.CLICK_DISMISS, function (event) {
              if (_this9._ignoreBackdropClick) {
                _this9._ignoreBackdropClick = false;
                return;
              }
  
              if (event.target !== event.currentTarget) {
                return;
              }
  
              _this9._triggerBackdropTransition();
            });
  
            if (animate) {
              Util.reflow(this._backdrop);
            }
  
            $(this._backdrop).addClass(ClassName$5.SHOW);
  
            if (!callback) {
              return;
            }
  
            if (!animate) {
              callback();
              return;
            }
  
            var backdropTransitionDuration = Util.getTransitionDurationFromElement(this._backdrop);
            $(this._backdrop).one(Util.TRANSITION_END, callback).emulateTransitionEnd(backdropTransitionDuration);
          } else if (!this._isShown && this._backdrop) {
            $(this._backdrop).removeClass(ClassName$5.SHOW);
  
            var callbackRemove = function callbackRemove() {
              _this9._removeBackdrop();
  
              if (callback) {
                callback();
              }
            };
  
            if ($(this._element).hasClass(ClassName$5.FADE)) {
              var _backdropTransitionDuration = Util.getTransitionDurationFromElement(this._backdrop);
  
              $(this._backdrop).one(Util.TRANSITION_END, callbackRemove).emulateTransitionEnd(_backdropTransitionDuration);
            } else {
              callbackRemove();
            }
          } else if (callback) {
            callback();
          }
        } // ----------------------------------------------------------------------
        // the following methods are used to handle overflowing modals
        // todo (fat): these should probably be refactored out of modal.js
        // ----------------------------------------------------------------------
        ;
  
        _proto._adjustDialog = function _adjustDialog() {
          var isModalOverflowing = this._element.scrollHeight > document.documentElement.clientHeight;
  
          if (!this._isBodyOverflowing && isModalOverflowing) {
            this._element.style.paddingLeft = this._scrollbarWidth + "px";
          }
  
          if (this._isBodyOverflowing && !isModalOverflowing) {
            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 = rect.left + rect.right < window.innerWidth;
          this._scrollbarWidth = this._getScrollbarWidth();
        };
  
        _proto._setScrollbar = function _setScrollbar() {
          var _this10 = this;
  
          if (this._isBodyOverflowing) {
            // Note: DOMNode.style.paddingRight returns the actual value or '' if not set
            //   while $(DOMNode).css('padding-right') returns the calculated value or 0 if not set
            var fixedContent = [].slice.call(document.querySelectorAll(Selector$5.FIXED_CONTENT));
            var stickyContent = [].slice.call(document.querySelectorAll(Selector$5.STICKY_CONTENT)); // Adjust fixed content padding
  
            $(fixedContent).each(function (index, element) {
              var actualPadding = element.style.paddingRight;
              var calculatedPadding = $(element).css('padding-right');
              $(element).data('padding-right', actualPadding).css('padding-right', parseFloat(calculatedPadding) + _this10._scrollbarWidth + "px");
            }); // Adjust sticky content margin
  
            $(stickyContent).each(function (index, element) {
              var actualMargin = element.style.marginRight;
              var calculatedMargin = $(element).css('margin-right');
              $(element).data('margin-right', actualMargin).css('margin-right', parseFloat(calculatedMargin) - _this10._scrollbarWidth + "px");
            }); // Adjust body padding
  
            var actualPadding = document.body.style.paddingRight;
            var calculatedPadding = $(document.body).css('padding-right');
            $(document.body).data('padding-right', actualPadding).css('padding-right', parseFloat(calculatedPadding) + this._scrollbarWidth + "px");
          }
  
          $(document.body).addClass(ClassName$5.OPEN);
        };
  
        _proto._resetScrollbar = function _resetScrollbar() {
          // Restore fixed content padding
          var fixedContent = [].slice.call(document.querySelectorAll(Selector$5.FIXED_CONTENT));
          $(fixedContent).each(function (index, element) {
            var padding = $(element).data('padding-right');
            $(element).removeData('padding-right');
            element.style.paddingRight = padding ? padding : '';
          }); // Restore sticky content
  
          var elements = [].slice.call(document.querySelectorAll("" + Selector$5.STICKY_CONTENT));
          $(elements).each(function (index, element) {
            var margin = $(element).data('margin-right');
  
            if (typeof margin !== 'undefined') {
              $(element).css('margin-right', margin).removeData('margin-right');
            }
          }); // Restore body padding
  
          var padding = $(document.body).data('padding-right');
          $(document.body).removeData('padding-right');
          document.body.style.paddingRight = padding ? padding : '';
        };
  
        _proto._getScrollbarWidth = function _getScrollbarWidth() {
          // thx d.walsh
          var scrollDiv = document.createElement('div');
          scrollDiv.className = ClassName$5.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 = $(this).data(DATA_KEY$5);
  
            var _config = _objectSpread2({}, Default$3, {}, $(this).data(), {}, _typeof(config) === 'object' && config ? config : {});
  
            if (!data) {
              data = new Modal(this, _config);
              $(this).data(DATA_KEY$5, data);
            }
  
            if (typeof config === 'string') {
              if (typeof data[config] === 'undefined') {
                throw new TypeError("No method named \"" + config + "\"");
              }
  
              data[config](relatedTarget);
            } else if (_config.show) {
              data.show(relatedTarget);
            }
          });
        };
  
        _createClass(Modal, null, [{
          key: "VERSION",
          get: function get() {
            return VERSION$5;
          }
        }, {
          key: "Default",
          get: function get() {
            return Default$3;
          }
        }]);
  
        return Modal;
      }();
      /**
       * ------------------------------------------------------------------------
       * Data Api implementation
       * ------------------------------------------------------------------------
       */
  
  
      $(document).on(Event$5.CLICK_DATA_API, Selector$5.DATA_TOGGLE, function (event) {
        var _this11 = this;
  
        var target;
        var selector = Util.getSelectorFromElement(this);
  
        if (selector) {
          target = document.querySelector(selector);
        }
  
        var config = $(target).data(DATA_KEY$5) ? 'toggle' : _objectSpread2({}, $(target).data(), {}, $(this).data());
  
        if (this.tagName === 'A' || this.tagName === 'AREA') {
          event.preventDefault();
        }
  
        var $target = $(target).one(Event$5.SHOW, function (showEvent) {
          if (showEvent.isDefaultPrevented()) {
            // Only register focus restorer if modal will actually get shown
            return;
          }
  
          $target.one(Event$5.HIDDEN, function () {
            if ($(_this11).is(':visible')) {
              _this11.focus();
            }
          });
        });
  
        Modal._jQueryInterface.call($(target), config, this);
      });
      /**
       * ------------------------------------------------------------------------
       * jQuery
       * ------------------------------------------------------------------------
       */
  
      $.fn[NAME$5] = Modal._jQueryInterface;
      $.fn[NAME$5].Constructor = Modal;
  
      $.fn[NAME$5].noConflict = function () {
        $.fn[NAME$5] = JQUERY_NO_CONFLICT$5;
        return Modal._jQueryInterface;
      };
      /**
       * --------------------------------------------------------------------------
       * Bootstrap (v4.4.1): tools/sanitizer.js
       * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
       * --------------------------------------------------------------------------
       */
  
  
      var uriAttrs = ['background', 'cite', 'href', 'itemtype', 'longdesc', 'poster', 'src', 'xlink:href'];
      var ARIA_ATTRIBUTE_PATTERN = /^aria-[\w-]*$/i;
      var DefaultWhitelist = {
        // 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', 'alt', 'title', 'width', 'height'],
        li: [],
        ol: [],
        p: [],
        pre: [],
        s: [],
        small: [],
        span: [],
        sub: [],
        sup: [],
        strong: [],
        u: [],
        ul: []
      };
      /**
       * 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,[a-z0-9+/]+=*$/i;
  
      function allowedAttribute(attr, allowedAttributeList) {
        var attrName = attr.nodeName.toLowerCase();
  
        if (allowedAttributeList.indexOf(attrName) !== -1) {
          if (uriAttrs.indexOf(attrName) !== -1) {
            return Boolean(attr.nodeValue.match(SAFE_URL_PATTERN) || attr.nodeValue.match(DATA_URL_PATTERN));
          }
  
          return true;
        }
  
        var regExp = allowedAttributeList.filter(function (attrRegex) {
          return attrRegex instanceof RegExp;
        }); // Check if a regular expression validates the attribute.
  
        for (var i = 0, l = regExp.length; i < l; i++) {
          if (attrName.match(regExp[i])) {
            return true;
          }
        }
  
        return false;
      }
  
      function sanitizeHtml(unsafeHtml, whiteList, sanitizeFn) {
        if (unsafeHtml.length === 0) {
          return unsafeHtml;
        }
  
        if (sanitizeFn && typeof sanitizeFn === 'function') {
          return sanitizeFn(unsafeHtml);
        }
  
        var domParser = new window.DOMParser();
        var createdDocument = domParser.parseFromString(unsafeHtml, 'text/html');
        var whitelistKeys = Object.keys(whiteList);
        var elements = [].slice.call(createdDocument.body.querySelectorAll('*'));
  
        var _loop = function _loop(i, len) {
          var el = elements[i];
          var elName = el.nodeName.toLowerCase();
  
          if (whitelistKeys.indexOf(el.nodeName.toLowerCase()) === -1) {
            el.parentNode.removeChild(el);
            return "continue";
          }
  
          var attributeList = [].slice.call(el.attributes);
          var whitelistedAttributes = [].concat(whiteList['*'] || [], whiteList[elName] || []);
          attributeList.forEach(function (attr) {
            if (!allowedAttribute(attr, whitelistedAttributes)) {
              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 VERSION$6 = '4.4.1';
      var DATA_KEY$6 = 'bs.tooltip';
      var EVENT_KEY$6 = "." + DATA_KEY$6;
      var JQUERY_NO_CONFLICT$6 = $.fn[NAME$6];
      var CLASS_PREFIX = 'bs-tooltip';
      var BSCLS_PREFIX_REGEX = new RegExp("(^|\\s)" + CLASS_PREFIX + "\\S+", 'g');
      var DISALLOWED_ATTRIBUTES = ['sanitize', 'whiteList', '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: '(number|string|function)',
        container: '(string|element|boolean)',
        fallbackPlacement: '(string|array)',
        boundary: '(string|element)',
        sanitize: 'boolean',
        sanitizeFn: '(null|function)',
        whiteList: 'object',
        popperConfig: '(null|object)'
      };
      var AttachmentMap$1 = {
        AUTO: 'auto',
        TOP: 'top',
        RIGHT: 'right',
        BOTTOM: 'bottom',
        LEFT: 'left'
      };
      var Default$4 = {
        animation: true,
        template: '<div class="tooltip" role="tooltip">' + '<div class="arrow"></div>' + '<div class="tooltip-inner"></div></div>',
        trigger: 'hover focus',
        title: '',
        delay: 0,
        html: false,
        selector: false,
        placement: 'top',
        offset: 0,
        container: false,
        fallbackPlacement: 'flip',
        boundary: 'scrollParent',
        sanitize: true,
        sanitizeFn: null,
        whiteList: DefaultWhitelist,
        popperConfig: null
      };
      var HoverState = {
        SHOW: 'show',
        OUT: 'out'
      };
      var Event$6 = {
        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 ClassName$6 = {
        FADE: 'fade',
        SHOW: 'show'
      };
      var Selector$6 = {
        TOOLTIP: '.tooltip',
        TOOLTIP_INNER: '.tooltip-inner',
        ARROW: '.arrow'
      };
      var Trigger = {
        HOVER: 'hover',
        FOCUS: 'focus',
        CLICK: 'click',
        MANUAL: 'manual'
      };
      /**
       * ------------------------------------------------------------------------
       * Class Definition
       * ------------------------------------------------------------------------
       */
  
      var Tooltip = /*#__PURE__*/function () {
        function Tooltip(element, config) {
          if (typeof Popper === 'undefined') {
            throw new TypeError('Bootstrap\'s tooltips require Popper.js (https://popper.js.org/)');
          } // private
  
  
          this._isEnabled = true;
          this._timeout = 0;
          this._hoverState = '';
          this._activeTrigger = {};
          this._popper = null; // Protected
  
          this.element = element;
          this.config = this._getConfig(config);
          this.tip = null;
  
          this._setListeners();
        } // 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 dataKey = this.constructor.DATA_KEY;
            var context = $(event.currentTarget).data(dataKey);
  
            if (!context) {
              context = new this.constructor(event.currentTarget, this._getDelegateConfig());
              $(event.currentTarget).data(dataKey, context);
            }
  
            context._activeTrigger.click = !context._activeTrigger.click;
  
            if (context._isWithActiveTrigger()) {
              context._enter(null, context);
            } else {
              context._leave(null, context);
            }
          } else {
            if ($(this.getTipElement()).hasClass(ClassName$6.SHOW)) {
              this._leave(null, this);
  
              return;
            }
  
            this._enter(null, this);
          }
        };
  
        _proto.dispose = function dispose() {
          clearTimeout(this._timeout);
          $.removeData(this.element, this.constructor.DATA_KEY);
          $(this.element).off(this.constructor.EVENT_KEY);
          $(this.element).closest('.modal').off('hide.bs.modal', this._hideModalHandler);
  
          if (this.tip) {
            $(this.tip).remove();
          }
  
          this._isEnabled = null;
          this._timeout = null;
          this._hoverState = null;
          this._activeTrigger = null;
  
          if (this._popper) {
            this._popper.destroy();
          }
  
          this._popper = null;
          this.element = null;
          this.config = null;
          this.tip = null;
        };
  
        _proto.show = function show() {
          var _this = this;
  
          if ($(this.element).css('display') === 'none') {
            throw new Error('Please use show on visible elements');
          }
  
          var showEvent = $.Event(this.constructor.Event.SHOW);
  
          if (this.isWithContent() && this._isEnabled) {
            $(this.element).trigger(showEvent);
            var shadowRoot = Util.findShadowRoot(this.element);
            var isInTheDom = $.contains(shadowRoot !== null ? shadowRoot : this.element.ownerDocument.documentElement, this.element);
  
            if (showEvent.isDefaultPrevented() || !isInTheDom) {
              return;
            }
  
            var tip = this.getTipElement();
            var tipId = Util.getUID(this.constructor.NAME);
            tip.setAttribute('id', tipId);
            this.element.setAttribute('aria-describedby', tipId);
            this.setContent();
  
            if (this.config.animation) {
              $(tip).addClass(ClassName$6.FADE);
            }
  
            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();
  
            $(tip).data(this.constructor.DATA_KEY, this);
  
            if (!$.contains(this.element.ownerDocument.documentElement, this.tip)) {
              $(tip).appendTo(container);
            }
  
            $(this.element).trigger(this.constructor.Event.INSERTED);
            this._popper = new Popper(this.element, tip, this._getPopperConfig(attachment));
            $(tip).addClass(ClassName$6.SHOW); // 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) {
              $(document.body).children().on('mouseover', null, $.noop);
            }
  
            var complete = function complete() {
              if (_this.config.animation) {
                _this._fixTransition();
              }
  
              var prevHoverState = _this._hoverState;
              _this._hoverState = null;
              $(_this.element).trigger(_this.constructor.Event.SHOWN);
  
              if (prevHoverState === HoverState.OUT) {
                _this._leave(null, _this);
              }
            };
  
            if ($(this.tip).hasClass(ClassName$6.FADE)) {
              var transitionDuration = Util.getTransitionDurationFromElement(this.tip);
              $(this.tip).one(Util.TRANSITION_END, complete).emulateTransitionEnd(transitionDuration);
            } else {
              complete();
            }
          }
        };
  
        _proto.hide = function hide(callback) {
          var _this2 = this;
  
          var tip = this.getTipElement();
          var hideEvent = $.Event(this.constructor.Event.HIDE);
  
          var complete = function complete() {
            if (_this2._hoverState !== HoverState.SHOW && tip.parentNode) {
              tip.parentNode.removeChild(tip);
            }
  
            _this2._cleanTipClass();
  
            _this2.element.removeAttribute('aria-describedby');
  
            $(_this2.element).trigger(_this2.constructor.Event.HIDDEN);
  
            if (_this2._popper !== null) {
              _this2._popper.destroy();
            }
  
            if (callback) {
              callback();
            }
          };
  
          $(this.element).trigger(hideEvent);
  
          if (hideEvent.isDefaultPrevented()) {
            return;
          }
  
          $(tip).removeClass(ClassName$6.SHOW); // If this is a touch-enabled device we remove the extra
          // empty mouseover listeners we added for iOS support
  
          if ('ontouchstart' in document.documentElement) {
            $(document.body).children().off('mouseover', null, $.noop);
          }
  
          this._activeTrigger[Trigger.CLICK] = false;
          this._activeTrigger[Trigger.FOCUS] = false;
          this._activeTrigger[Trigger.HOVER] = false;
  
          if ($(this.tip).hasClass(ClassName$6.FADE)) {
            var transitionDuration = Util.getTransitionDurationFromElement(tip);
            $(tip).one(Util.TRANSITION_END, complete).emulateTransitionEnd(transitionDuration);
          } else {
            complete();
          }
  
          this._hoverState = '';
        };
  
        _proto.update = function update() {
          if (this._popper !== null) {
            this._popper.scheduleUpdate();
          }
        } // Protected
        ;
  
        _proto.isWithContent = function isWithContent() {
          return Boolean(this.getTitle());
        };
  
        _proto.addAttachmentClass = function addAttachmentClass(attachment) {
          $(this.getTipElement()).addClass(CLASS_PREFIX + "-" + attachment);
        };
  
        _proto.getTipElement = function getTipElement() {
          this.tip = this.tip || $(this.config.template)[0];
          return this.tip;
        };
  
        _proto.setContent = function setContent() {
          var tip = this.getTipElement();
          this.setElementContent($(tip.querySelectorAll(Selector$6.TOOLTIP_INNER)), this.getTitle());
          $(tip).removeClass(ClassName$6.FADE + " " + ClassName$6.SHOW);
        };
  
        _proto.setElementContent = function setElementContent($element, content) {
          if (_typeof(content) === 'object' && (content.nodeType || content.jquery)) {
            // Content is a DOM node or a jQuery
            if (this.config.html) {
              if (!$(content).parent().is($element)) {
                $element.empty().append(content);
              }
            } else {
              $element.text($(content).text());
            }
  
            return;
          }
  
          if (this.config.html) {
            if (this.config.sanitize) {
              content = sanitizeHtml(content, this.config.whiteList, this.config.sanitizeFn);
            }
  
            $element.html(content);
          } else {
            $element.text(content);
          }
        };
  
        _proto.getTitle = function getTitle() {
          var title = this.element.getAttribute('data-original-title');
  
          if (!title) {
            title = typeof this.config.title === 'function' ? this.config.title.call(this.element) : this.config.title;
          }
  
          return title;
        } // Private
        ;
  
        _proto._getPopperConfig = function _getPopperConfig(attachment) {
          var _this3 = this;
  
          var defaultBsConfig = {
            placement: attachment,
            modifiers: {
              offset: this._getOffset(),
              flip: {
                behavior: this.config.fallbackPlacement
              },
              arrow: {
                element: Selector$6.ARROW
              },
              preventOverflow: {
                boundariesElement: this.config.boundary
              }
            },
            onCreate: function onCreate(data) {
              if (data.originalPlacement !== data.placement) {
                _this3._handlePopperPlacementChange(data);
              }
            },
            onUpdate: function onUpdate(data) {
              return _this3._handlePopperPlacementChange(data);
            }
          };
          return _objectSpread2({}, defaultBsConfig, {}, this.config.popperConfig);
        };
  
        _proto._getOffset = function _getOffset() {
          var _this4 = this;
  
          var offset = {};
  
          if (typeof this.config.offset === 'function') {
            offset.fn = function (data) {
              data.offsets = _objectSpread2({}, data.offsets, {}, _this4.config.offset(data.offsets, _this4.element) || {});
              return data;
            };
          } else {
            offset.offset = this.config.offset;
          }
  
          return offset;
        };
  
        _proto._getContainer = function _getContainer() {
          if (this.config.container === false) {
            return document.body;
          }
  
          if (Util.isElement(this.config.container)) {
            return $(this.config.container);
          }
  
          return $(document).find(this.config.container);
        };
  
        _proto._getAttachment = function _getAttachment(placement) {
          return AttachmentMap$1[placement.toUpperCase()];
        };
  
        _proto._setListeners = function _setListeners() {
          var _this5 = this;
  
          var triggers = this.config.trigger.split(' ');
          triggers.forEach(function (trigger) {
            if (trigger === 'click') {
              $(_this5.element).on(_this5.constructor.Event.CLICK, _this5.config.selector, function (event) {
                return _this5.toggle(event);
              });
            } else if (trigger !== Trigger.MANUAL) {
              var eventIn = trigger === Trigger.HOVER ? _this5.constructor.Event.MOUSEENTER : _this5.constructor.Event.FOCUSIN;
              var eventOut = trigger === Trigger.HOVER ? _this5.constructor.Event.MOUSELEAVE : _this5.constructor.Event.FOCUSOUT;
              $(_this5.element).on(eventIn, _this5.config.selector, function (event) {
                return _this5._enter(event);
              }).on(eventOut, _this5.config.selector, function (event) {
                return _this5._leave(event);
              });
            }
          });
  
          this._hideModalHandler = function () {
            if (_this5.element) {
              _this5.hide();
            }
          };
  
          $(this.element).closest('.modal').on('hide.bs.modal', this._hideModalHandler);
  
          if (this.config.selector) {
            this.config = _objectSpread2({}, this.config, {
              trigger: 'manual',
              selector: ''
            });
          } else {
            this._fixTitle();
          }
        };
  
        _proto._fixTitle = function _fixTitle() {
          var titleType = _typeof(this.element.getAttribute('data-original-title'));
  
          if (this.element.getAttribute('title') || titleType !== 'string') {
            this.element.setAttribute('data-original-title', this.element.getAttribute('title') || '');
            this.element.setAttribute('title', '');
          }
        };
  
        _proto._enter = function _enter(event, context) {
          var dataKey = this.constructor.DATA_KEY;
          context = context || $(event.currentTarget).data(dataKey);
  
          if (!context) {
            context = new this.constructor(event.currentTarget, this._getDelegateConfig());
            $(event.currentTarget).data(dataKey, context);
          }
  
          if (event) {
            context._activeTrigger[event.type === 'focusin' ? Trigger.FOCUS : Trigger.HOVER] = true;
          }
  
          if ($(context.getTipElement()).hasClass(ClassName$6.SHOW) || context._hoverState === HoverState.SHOW) {
            context._hoverState = HoverState.SHOW;
            return;
          }
  
          clearTimeout(context._timeout);
          context._hoverState = HoverState.SHOW;
  
          if (!context.config.delay || !context.config.delay.show) {
            context.show();
            return;
          }
  
          context._timeout = setTimeout(function () {
            if (context._hoverState === HoverState.SHOW) {
              context.show();
            }
          }, context.config.delay.show);
        };
  
        _proto._leave = function _leave(event, context) {
          var dataKey = this.constructor.DATA_KEY;
          context = context || $(event.currentTarget).data(dataKey);
  
          if (!context) {
            context = new this.constructor(event.currentTarget, this._getDelegateConfig());
            $(event.currentTarget).data(dataKey, context);
          }
  
          if (event) {
            context._activeTrigger[event.type === 'focusout' ? Trigger.FOCUS : Trigger.HOVER] = false;
          }
  
          if (context._isWithActiveTrigger()) {
            return;
          }
  
          clearTimeout(context._timeout);
          context._hoverState = HoverState.OUT;
  
          if (!context.config.delay || !context.config.delay.hide) {
            context.hide();
            return;
          }
  
          context._timeout = setTimeout(function () {
            if (context._hoverState === HoverState.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 = $(this.element).data();
          Object.keys(dataAttributes).forEach(function (dataAttr) {
            if (DISALLOWED_ATTRIBUTES.indexOf(dataAttr) !== -1) {
              delete dataAttributes[dataAttr];
            }
          });
          config = _objectSpread2({}, 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();
          }
  
          Util.typeCheckConfig(NAME$6, config, this.constructor.DefaultType);
  
          if (config.sanitize) {
            config.template = sanitizeHtml(config.template, config.whiteList, 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.attr('class').match(BSCLS_PREFIX_REGEX);
  
          if (tabClass !== null && tabClass.length) {
            $tip.removeClass(tabClass.join(''));
          }
        };
  
        _proto._handlePopperPlacementChange = function _handlePopperPlacementChange(popperData) {
          var popperInstance = popperData.instance;
          this.tip = popperInstance.popper;
  
          this._cleanTipClass();
  
          this.addAttachmentClass(this._getAttachment(popperData.placement));
        };
  
        _proto._fixTransition = function _fixTransition() {
          var tip = this.getTipElement();
          var initConfigAnimation = this.config.animation;
  
          if (tip.getAttribute('x-placement') !== null) {
            return;
          }
  
          $(tip).removeClass(ClassName$6.FADE);
          this.config.animation = false;
          this.hide();
          this.show();
          this.config.animation = initConfigAnimation;
        } // Static
        ;
  
        Tooltip._jQueryInterface = function _jQueryInterface(config) {
          return this.each(function () {
            var data = $(this).data(DATA_KEY$6);
  
            var _config = _typeof(config) === 'object' && config;
  
            if (!data && /dispose|hide/.test(config)) {
              return;
            }
  
            if (!data) {
              data = new Tooltip(this, _config);
              $(this).data(DATA_KEY$6, data);
            }
  
            if (typeof config === 'string') {
              if (typeof data[config] === 'undefined') {
                throw new TypeError("No method named \"" + config + "\"");
              }
  
              data[config]();
            }
          });
        };
  
        _createClass(Tooltip, null, [{
          key: "VERSION",
          get: function get() {
            return VERSION$6;
          }
        }, {
          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$6;
          }
        }, {
          key: "EVENT_KEY",
          get: function get() {
            return EVENT_KEY$6;
          }
        }, {
          key: "DefaultType",
          get: function get() {
            return DefaultType$4;
          }
        }]);
  
        return Tooltip;
      }();
      /**
       * ------------------------------------------------------------------------
       * jQuery
       * ------------------------------------------------------------------------
       */
  
  
      $.fn[NAME$6] = Tooltip._jQueryInterface;
      $.fn[NAME$6].Constructor = Tooltip;
  
      $.fn[NAME$6].noConflict = function () {
        $.fn[NAME$6] = JQUERY_NO_CONFLICT$6;
        return Tooltip._jQueryInterface;
      };
      /**
       * ------------------------------------------------------------------------
       * Constants
       * ------------------------------------------------------------------------
       */
  
  
      var NAME$7 = 'popover';
      var VERSION$7 = '4.4.1';
      var DATA_KEY$7 = 'bs.popover';
      var EVENT_KEY$7 = "." + DATA_KEY$7;
      var JQUERY_NO_CONFLICT$7 = $.fn[NAME$7];
      var CLASS_PREFIX$1 = 'bs-popover';
      var BSCLS_PREFIX_REGEX$1 = new RegExp("(^|\\s)" + CLASS_PREFIX$1 + "\\S+", 'g');
  
      var Default$5 = _objectSpread2({}, Tooltip.Default, {
        placement: 'right',
        trigger: 'click',
        content: '',
        template: '<div class="popover" role="tooltip">' + '<div class="arrow"></div>' + '<h3 class="popover-header"></h3>' + '<div class="popover-body"></div></div>'
      });
  
      var DefaultType$5 = _objectSpread2({}, Tooltip.DefaultType, {
        content: '(string|element|function)'
      });
  
      var ClassName$7 = {
        FADE: 'fade',
        SHOW: 'show'
      };
      var Selector$7 = {
        TITLE: '.popover-header',
        CONTENT: '.popover-body'
      };
      var Event$7 = {
        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
      };
      /**
       * ------------------------------------------------------------------------
       * 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.addAttachmentClass = function addAttachmentClass(attachment) {
          $(this.getTipElement()).addClass(CLASS_PREFIX$1 + "-" + attachment);
        };
  
        _proto.getTipElement = function getTipElement() {
          this.tip = this.tip || $(this.config.template)[0];
          return this.tip;
        };
  
        _proto.setContent = function setContent() {
          var $tip = $(this.getTipElement()); // We use append for html objects to maintain js events
  
          this.setElementContent($tip.find(Selector$7.TITLE), this.getTitle());
  
          var content = this._getContent();
  
          if (typeof content === 'function') {
            content = content.call(this.element);
          }
  
          this.setElementContent($tip.find(Selector$7.CONTENT), content);
          $tip.removeClass(ClassName$7.FADE + " " + ClassName$7.SHOW);
        } // Private
        ;
  
        _proto._getContent = function _getContent() {
          return this.element.getAttribute('data-content') || this.config.content;
        };
  
        _proto._cleanTipClass = function _cleanTipClass() {
          var $tip = $(this.getTipElement());
          var tabClass = $tip.attr('class').match(BSCLS_PREFIX_REGEX$1);
  
          if (tabClass !== null && tabClass.length > 0) {
            $tip.removeClass(tabClass.join(''));
          }
        } // Static
        ;
  
        Popover._jQueryInterface = function _jQueryInterface(config) {
          return this.each(function () {
            var data = $(this).data(DATA_KEY$7);
  
            var _config = _typeof(config) === 'object' ? config : null;
  
            if (!data && /dispose|hide/.test(config)) {
              return;
            }
  
            if (!data) {
              data = new Popover(this, _config);
              $(this).data(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: "VERSION",
          // Getters
          get: function get() {
            return VERSION$7;
          }
        }, {
          key: "Default",
          get: 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$7;
          }
        }, {
          key: "EVENT_KEY",
          get: function get() {
            return EVENT_KEY$7;
          }
        }, {
          key: "DefaultType",
          get: function get() {
            return DefaultType$5;
          }
        }]);
  
        return Popover;
      }(Tooltip);
      /**
       * ------------------------------------------------------------------------
       * jQuery
       * ------------------------------------------------------------------------
       */
  
  
      $.fn[NAME$7] = Popover._jQueryInterface;
      $.fn[NAME$7].Constructor = Popover;
  
      $.fn[NAME$7].noConflict = function () {
        $.fn[NAME$7] = JQUERY_NO_CONFLICT$7;
        return Popover._jQueryInterface;
      };
      /**
       * ------------------------------------------------------------------------
       * Constants
       * ------------------------------------------------------------------------
       */
  
  
      var NAME$8 = 'scrollspy';
      var VERSION$8 = '4.4.1';
      var DATA_KEY$8 = 'bs.scrollspy';
      var EVENT_KEY$8 = "." + DATA_KEY$8;
      var DATA_API_KEY$6 = '.data-api';
      var JQUERY_NO_CONFLICT$8 = $.fn[NAME$8];
      var Default$6 = {
        offset: 10,
        method: 'auto',
        target: ''
      };
      var DefaultType$6 = {
        offset: 'number',
        method: 'string',
        target: '(string|element)'
      };
      var Event$8 = {
        ACTIVATE: "activate" + EVENT_KEY$8,
        SCROLL: "scroll" + EVENT_KEY$8,
        LOAD_DATA_API: "load" + EVENT_KEY$8 + DATA_API_KEY$6
      };
      var ClassName$8 = {
        DROPDOWN_ITEM: 'dropdown-item',
        DROPDOWN_MENU: 'dropdown-menu',
        ACTIVE: 'active'
      };
      var Selector$8 = {
        DATA_SPY: '[data-spy="scroll"]',
        ACTIVE: '.active',
        NAV_LIST_GROUP: '.nav, .list-group',
        NAV_LINKS: '.nav-link',
        NAV_ITEMS: '.nav-item',
        LIST_ITEMS: '.list-group-item',
        DROPDOWN: '.dropdown',
        DROPDOWN_ITEMS: '.dropdown-item',
        DROPDOWN_TOGGLE: '.dropdown-toggle'
      };
      var OffsetMethod = {
        OFFSET: 'offset',
        POSITION: 'position'
      };
      /**
       * ------------------------------------------------------------------------
       * Class Definition
       * ------------------------------------------------------------------------
       */
  
      var ScrollSpy = /*#__PURE__*/function () {
        function ScrollSpy(element, config) {
          var _this = this;
  
          this._element = element;
          this._scrollElement = element.tagName === 'BODY' ? window : element;
          this._config = this._getConfig(config);
          this._selector = this._config.target + " " + Selector$8.NAV_LINKS + "," + (this._config.target + " " + Selector$8.LIST_ITEMS + ",") + (this._config.target + " " + Selector$8.DROPDOWN_ITEMS);
          this._offsets = [];
          this._targets = [];
          this._activeTarget = null;
          this._scrollHeight = 0;
          $(this._scrollElement).on(Event$8.SCROLL, function (event) {
            return _this._process(event);
          });
          this.refresh();
  
          this._process();
        } // Getters
  
  
        var _proto = ScrollSpy.prototype; // Public
  
        _proto.refresh = function refresh() {
          var _this2 = this;
  
          var autoMethod = this._scrollElement === this._scrollElement.window ? OffsetMethod.OFFSET : OffsetMethod.POSITION;
          var offsetMethod = this._config.method === 'auto' ? autoMethod : this._config.method;
          var offsetBase = offsetMethod === OffsetMethod.POSITION ? this._getScrollTop() : 0;
          this._offsets = [];
          this._targets = [];
          this._scrollHeight = this._getScrollHeight();
          var targets = [].slice.call(document.querySelectorAll(this._selector));
          targets.map(function (element) {
            var target;
            var targetSelector = Util.getSelectorFromElement(element);
  
            if (targetSelector) {
              target = document.querySelector(targetSelector);
            }
  
            if (target) {
              var targetBCR = target.getBoundingClientRect();
  
              if (targetBCR.width || targetBCR.height) {
                // TODO (fat): remove sketch reliance on jQuery position/offset
                return [$(target)[offsetMethod]().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() {
          $.removeData(this._element, DATA_KEY$8);
          $(this._scrollElement).off(EVENT_KEY$8);
          this._element = null;
          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 = _objectSpread2({}, Default$6, {}, _typeof(config) === 'object' && config ? config : {});
  
          if (typeof config.target !== 'string') {
            var id = $(config.target).attr('id');
  
            if (!id) {
              id = Util.getUID(NAME$8);
              $(config.target).attr('id', id);
            }
  
            config.target = "#" + id;
          }
  
          Util.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;
          }
  
          var offsetLength = this._offsets.length;
  
          for (var i = offsetLength; 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-target=\"" + target + "\"]," + selector + "[href=\"" + target + "\"]";
          });
  
          var $link = $([].slice.call(document.querySelectorAll(queries.join(','))));
  
          if ($link.hasClass(ClassName$8.DROPDOWN_ITEM)) {
            $link.closest(Selector$8.DROPDOWN).find(Selector$8.DROPDOWN_TOGGLE).addClass(ClassName$8.ACTIVE);
            $link.addClass(ClassName$8.ACTIVE);
          } else {
            // Set triggered link as active
            $link.addClass(ClassName$8.ACTIVE); // Set triggered links parents as active
            // With both <ul> and <nav> markup a parent is the previous sibling of any nav ancestor
  
            $link.parents(Selector$8.NAV_LIST_GROUP).prev(Selector$8.NAV_LINKS + ", " + Selector$8.LIST_ITEMS).addClass(ClassName$8.ACTIVE); // Handle special case when .nav-link is inside .nav-item
  
            $link.parents(Selector$8.NAV_LIST_GROUP).prev(Selector$8.NAV_ITEMS).children(Selector$8.NAV_LINKS).addClass(ClassName$8.ACTIVE);
          }
  
          $(this._scrollElement).trigger(Event$8.ACTIVATE, {
            relatedTarget: target
          });
        };
  
        _proto._clear = function _clear() {
          [].slice.call(document.querySelectorAll(this._selector)).filter(function (node) {
            return node.classList.contains(ClassName$8.ACTIVE);
          }).forEach(function (node) {
            return node.classList.remove(ClassName$8.ACTIVE);
          });
        } // Static
        ;
  
        ScrollSpy._jQueryInterface = function _jQueryInterface(config) {
          return this.each(function () {
            var data = $(this).data(DATA_KEY$8);
  
            var _config = _typeof(config) === 'object' && config;
  
            if (!data) {
              data = new ScrollSpy(this, _config);
              $(this).data(DATA_KEY$8, data);
            }
  
            if (typeof config === 'string') {
              if (typeof data[config] === 'undefined') {
                throw new TypeError("No method named \"" + config + "\"");
              }
  
              data[config]();
            }
          });
        };
  
        _createClass(ScrollSpy, null, [{
          key: "VERSION",
          get: function get() {
            return VERSION$8;
          }
        }, {
          key: "Default",
          get: function get() {
            return Default$6;
          }
        }]);
  
        return ScrollSpy;
      }();
      /**
       * ------------------------------------------------------------------------
       * Data Api implementation
       * ------------------------------------------------------------------------
       */
  
  
      $(window).on(Event$8.LOAD_DATA_API, function () {
        var scrollSpys = [].slice.call(document.querySelectorAll(Selector$8.DATA_SPY));
        var scrollSpysLength = scrollSpys.length;
  
        for (var i = scrollSpysLength; i--;) {
          var $spy = $(scrollSpys[i]);
  
          ScrollSpy._jQueryInterface.call($spy, $spy.data());
        }
      });
      /**
       * ------------------------------------------------------------------------
       * jQuery
       * ------------------------------------------------------------------------
       */
  
      $.fn[NAME$8] = ScrollSpy._jQueryInterface;
      $.fn[NAME$8].Constructor = ScrollSpy;
  
      $.fn[NAME$8].noConflict = function () {
        $.fn[NAME$8] = JQUERY_NO_CONFLICT$8;
        return ScrollSpy._jQueryInterface;
      };
      /**
       * ------------------------------------------------------------------------
       * Constants
       * ------------------------------------------------------------------------
       */
  
  
      var NAME$9 = 'tab';
      var VERSION$9 = '4.4.1';
      var DATA_KEY$9 = 'bs.tab';
      var EVENT_KEY$9 = "." + DATA_KEY$9;
      var DATA_API_KEY$7 = '.data-api';
      var JQUERY_NO_CONFLICT$9 = $.fn[NAME$9];
      var Event$9 = {
        HIDE: "hide" + EVENT_KEY$9,
        HIDDEN: "hidden" + EVENT_KEY$9,
        SHOW: "show" + EVENT_KEY$9,
        SHOWN: "shown" + EVENT_KEY$9,
        CLICK_DATA_API: "click" + EVENT_KEY$9 + DATA_API_KEY$7
      };
      var ClassName$9 = {
        DROPDOWN_MENU: 'dropdown-menu',
        ACTIVE: 'active',
        DISABLED: 'disabled',
        FADE: 'fade',
        SHOW: 'show'
      };
      var Selector$9 = {
        DROPDOWN: '.dropdown',
        NAV_LIST_GROUP: '.nav, .list-group',
        ACTIVE: '.active',
        ACTIVE_UL: '> li > .active',
        DATA_TOGGLE: '[data-toggle="tab"], [data-toggle="pill"], [data-toggle="list"]',
        DROPDOWN_TOGGLE: '.dropdown-toggle',
        DROPDOWN_ACTIVE_CHILD: '> .dropdown-menu .active'
      };
      /**
       * ------------------------------------------------------------------------
       * Class Definition
       * ------------------------------------------------------------------------
       */
  
      var Tab = /*#__PURE__*/function () {
        function Tab(element) {
          this._element = element;
        } // Getters
  
  
        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).hasClass(ClassName$9.ACTIVE) || $(this._element).hasClass(ClassName$9.DISABLED)) {
            return;
          }
  
          var target;
          var previous;
          var listElement = $(this._element).closest(Selector$9.NAV_LIST_GROUP)[0];
          var selector = Util.getSelectorFromElement(this._element);
  
          if (listElement) {
            var itemSelector = listElement.nodeName === 'UL' || listElement.nodeName === 'OL' ? Selector$9.ACTIVE_UL : Selector$9.ACTIVE;
            previous = $.makeArray($(listElement).find(itemSelector));
            previous = previous[previous.length - 1];
          }
  
          var hideEvent = $.Event(Event$9.HIDE, {
            relatedTarget: this._element
          });
          var showEvent = $.Event(Event$9.SHOW, {
            relatedTarget: previous
          });
  
          if (previous) {
            $(previous).trigger(hideEvent);
          }
  
          $(this._element).trigger(showEvent);
  
          if (showEvent.isDefaultPrevented() || hideEvent.isDefaultPrevented()) {
            return;
          }
  
          if (selector) {
            target = document.querySelector(selector);
          }
  
          this._activate(this._element, listElement);
  
          var complete = function complete() {
            var hiddenEvent = $.Event(Event$9.HIDDEN, {
              relatedTarget: _this._element
            });
            var shownEvent = $.Event(Event$9.SHOWN, {
              relatedTarget: previous
            });
            $(previous).trigger(hiddenEvent);
            $(_this._element).trigger(shownEvent);
          };
  
          if (target) {
            this._activate(target, target.parentNode, complete);
          } else {
            complete();
          }
        };
  
        _proto.dispose = function dispose() {
          $.removeData(this._element, DATA_KEY$9);
          this._element = null;
        } // Private
        ;
  
        _proto._activate = function _activate(element, container, callback) {
          var _this2 = this;
  
          var activeElements = container && (container.nodeName === 'UL' || container.nodeName === 'OL') ? $(container).find(Selector$9.ACTIVE_UL) : $(container).children(Selector$9.ACTIVE);
          var active = activeElements[0];
          var isTransitioning = callback && active && $(active).hasClass(ClassName$9.FADE);
  
          var complete = function complete() {
            return _this2._transitionComplete(element, active, callback);
          };
  
          if (active && isTransitioning) {
            var transitionDuration = Util.getTransitionDurationFromElement(active);
            $(active).removeClass(ClassName$9.SHOW).one(Util.TRANSITION_END, complete).emulateTransitionEnd(transitionDuration);
          } else {
            complete();
          }
        };
  
        _proto._transitionComplete = function _transitionComplete(element, active, callback) {
          if (active) {
            $(active).removeClass(ClassName$9.ACTIVE);
            var dropdownChild = $(active.parentNode).find(Selector$9.DROPDOWN_ACTIVE_CHILD)[0];
  
            if (dropdownChild) {
              $(dropdownChild).removeClass(ClassName$9.ACTIVE);
            }
  
            if (active.getAttribute('role') === 'tab') {
              active.setAttribute('aria-selected', false);
            }
          }
  
          $(element).addClass(ClassName$9.ACTIVE);
  
          if (element.getAttribute('role') === 'tab') {
            element.setAttribute('aria-selected', true);
          }
  
          Util.reflow(element);
  
          if (element.classList.contains(ClassName$9.FADE)) {
            element.classList.add(ClassName$9.SHOW);
          }
  
          if (element.parentNode && $(element.parentNode).hasClass(ClassName$9.DROPDOWN_MENU)) {
            var dropdownElement = $(element).closest(Selector$9.DROPDOWN)[0];
  
            if (dropdownElement) {
              var dropdownToggleList = [].slice.call(dropdownElement.querySelectorAll(Selector$9.DROPDOWN_TOGGLE));
              $(dropdownToggleList).addClass(ClassName$9.ACTIVE);
            }
  
            element.setAttribute('aria-expanded', true);
          }
  
          if (callback) {
            callback();
          }
        } // Static
        ;
  
        Tab._jQueryInterface = function _jQueryInterface(config) {
          return this.each(function () {
            var $this = $(this);
            var data = $this.data(DATA_KEY$9);
  
            if (!data) {
              data = new Tab(this);
              $this.data(DATA_KEY$9, data);
            }
  
            if (typeof config === 'string') {
              if (typeof data[config] === 'undefined') {
                throw new TypeError("No method named \"" + config + "\"");
              }
  
              data[config]();
            }
          });
        };
  
        _createClass(Tab, null, [{
          key: "VERSION",
          get: function get() {
            return VERSION$9;
          }
        }]);
  
        return Tab;
      }();
      /**
       * ------------------------------------------------------------------------
       * Data Api implementation
       * ------------------------------------------------------------------------
       */
  
  
      $(document).on(Event$9.CLICK_DATA_API, Selector$9.DATA_TOGGLE, function (event) {
        event.preventDefault();
  
        Tab._jQueryInterface.call($(this), 'show');
      });
      /**
       * ------------------------------------------------------------------------
       * jQuery
       * ------------------------------------------------------------------------
       */
  
      $.fn[NAME$9] = Tab._jQueryInterface;
      $.fn[NAME$9].Constructor = Tab;
  
      $.fn[NAME$9].noConflict = function () {
        $.fn[NAME$9] = JQUERY_NO_CONFLICT$9;
        return Tab._jQueryInterface;
      };
      /**
       * ------------------------------------------------------------------------
       * Constants
       * ------------------------------------------------------------------------
       */
  
  
      var NAME$a = 'toast';
      var VERSION$a = '4.4.1';
      var DATA_KEY$a = 'bs.toast';
      var EVENT_KEY$a = "." + DATA_KEY$a;
      var JQUERY_NO_CONFLICT$a = $.fn[NAME$a];
      var Event$a = {
        CLICK_DISMISS: "click.dismiss" + EVENT_KEY$a,
        HIDE: "hide" + EVENT_KEY$a,
        HIDDEN: "hidden" + EVENT_KEY$a,
        SHOW: "show" + EVENT_KEY$a,
        SHOWN: "shown" + EVENT_KEY$a
      };
      var ClassName$a = {
        FADE: 'fade',
        HIDE: 'hide',
        SHOW: 'show',
        SHOWING: 'showing'
      };
      var DefaultType$7 = {
        animation: 'boolean',
        autohide: 'boolean',
        delay: 'number'
      };
      var Default$7 = {
        animation: true,
        autohide: true,
        delay: 500
      };
      var Selector$a = {
        DATA_DISMISS: '[data-dismiss="toast"]'
      };
      /**
       * ------------------------------------------------------------------------
       * Class Definition
       * ------------------------------------------------------------------------
       */
  
      var Toast = /*#__PURE__*/function () {
        function Toast(element, config) {
          this._element = element;
          this._config = this._getConfig(config);
          this._timeout = null;
  
          this._setListeners();
        } // Getters
  
  
        var _proto = Toast.prototype; // Public
  
        _proto.show = function show() {
          var _this = this;
  
          var showEvent = $.Event(Event$a.SHOW);
          $(this._element).trigger(showEvent);
  
          if (showEvent.isDefaultPrevented()) {
            return;
          }
  
          if (this._config.animation) {
            this._element.classList.add(ClassName$a.FADE);
          }
  
          var complete = function complete() {
            _this._element.classList.remove(ClassName$a.SHOWING);
  
            _this._element.classList.add(ClassName$a.SHOW);
  
            $(_this._element).trigger(Event$a.SHOWN);
  
            if (_this._config.autohide) {
              _this._timeout = setTimeout(function () {
                _this.hide();
              }, _this._config.delay);
            }
          };
  
          this._element.classList.remove(ClassName$a.HIDE);
  
          Util.reflow(this._element);
  
          this._element.classList.add(ClassName$a.SHOWING);
  
          if (this._config.animation) {
            var transitionDuration = Util.getTransitionDurationFromElement(this._element);
            $(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(transitionDuration);
          } else {
            complete();
          }
        };
  
        _proto.hide = function hide() {
          if (!this._element.classList.contains(ClassName$a.SHOW)) {
            return;
          }
  
          var hideEvent = $.Event(Event$a.HIDE);
          $(this._element).trigger(hideEvent);
  
          if (hideEvent.isDefaultPrevented()) {
            return;
          }
  
          this._close();
        };
  
        _proto.dispose = function dispose() {
          clearTimeout(this._timeout);
          this._timeout = null;
  
          if (this._element.classList.contains(ClassName$a.SHOW)) {
            this._element.classList.remove(ClassName$a.SHOW);
          }
  
          $(this._element).off(Event$a.CLICK_DISMISS);
          $.removeData(this._element, DATA_KEY$a);
          this._element = null;
          this._config = null;
        } // Private
        ;
  
        _proto._getConfig = function _getConfig(config) {
          config = _objectSpread2({}, Default$7, {}, $(this._element).data(), {}, _typeof(config) === 'object' && config ? config : {});
          Util.typeCheckConfig(NAME$a, config, this.constructor.DefaultType);
          return config;
        };
  
        _proto._setListeners = function _setListeners() {
          var _this2 = this;
  
          $(this._element).on(Event$a.CLICK_DISMISS, Selector$a.DATA_DISMISS, function () {
            return _this2.hide();
          });
        };
  
        _proto._close = function _close() {
          var _this3 = this;
  
          var complete = function complete() {
            _this3._element.classList.add(ClassName$a.HIDE);
  
            $(_this3._element).trigger(Event$a.HIDDEN);
          };
  
          this._element.classList.remove(ClassName$a.SHOW);
  
          if (this._config.animation) {
            var transitionDuration = Util.getTransitionDurationFromElement(this._element);
            $(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(transitionDuration);
          } else {
            complete();
          }
        } // Static
        ;
  
        Toast._jQueryInterface = function _jQueryInterface(config) {
          return this.each(function () {
            var $element = $(this);
            var data = $element.data(DATA_KEY$a);
  
            var _config = _typeof(config) === 'object' && config;
  
            if (!data) {
              data = new Toast(this, _config);
              $element.data(DATA_KEY$a, data);
            }
  
            if (typeof config === 'string') {
              if (typeof data[config] === 'undefined') {
                throw new TypeError("No method named \"" + config + "\"");
              }
  
              data[config](this);
            }
          });
        };
  
        _createClass(Toast, null, [{
          key: "VERSION",
          get: function get() {
            return VERSION$a;
          }
        }, {
          key: "DefaultType",
          get: function get() {
            return DefaultType$7;
          }
        }, {
          key: "Default",
          get: function get() {
            return Default$7;
          }
        }]);
  
        return Toast;
      }();
      /**
       * ------------------------------------------------------------------------
       * jQuery
       * ------------------------------------------------------------------------
       */
  
  
      $.fn[NAME$a] = Toast._jQueryInterface;
      $.fn[NAME$a].Constructor = Toast;
  
      $.fn[NAME$a].noConflict = function () {
        $.fn[NAME$a] = JQUERY_NO_CONFLICT$a;
        return Toast._jQueryInterface;
      };
  
      exports.Alert = Alert;
      exports.Button = Button;
      exports.Carousel = Carousel;
      exports.Collapse = Collapse;
      exports.Dropdown = Dropdown;
      exports.Modal = Modal;
      exports.Popover = Popover;
      exports.Scrollspy = ScrollSpy;
      exports.Tab = Tab;
      exports.Toast = Toast;
      exports.Tooltip = Tooltip;
      exports.Util = Util;
      Object.defineProperty(exports, '__esModule', {
        value: true
      });
    });
  });