bootstrap.bundle.js

        return this._scrollElement === window ? window.innerHeight : this._scrollElement.getBoundingClientRect().height;
      };

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

        var scrollHeight = this._getScrollHeight();

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

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

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

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

          return;
        }

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

          this._clear();

          return;
        }

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

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

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

        this._clear();

        var queries = this._selector.split(','); // eslint-disable-next-line arrow-body-style


        queries = queries.map(function (selector) {
          return selector + "[data-target=\"" + target + "\"]," + (selector + "[href=\"" + target + "\"]");
        });
        var $link = $$$1(queries.join(','));

        if ($link.hasClass(ClassName.DROPDOWN_ITEM)) {
          $link.closest(Selector.DROPDOWN).find(Selector.DROPDOWN_TOGGLE).addClass(ClassName.ACTIVE);
          $link.addClass(ClassName.ACTIVE);
        } else {
          // Set triggered link as active
          $link.addClass(ClassName.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.NAV_LIST_GROUP).prev(Selector.NAV_LINKS + ", " + Selector.LIST_ITEMS).addClass(ClassName.ACTIVE); // Handle special case when .nav-link is inside .nav-item

          $link.parents(Selector.NAV_LIST_GROUP).prev(Selector.NAV_ITEMS).children(Selector.NAV_LINKS).addClass(ClassName.ACTIVE);
        }

        $$$1(this._scrollElement).trigger(Event.ACTIVATE, {
          relatedTarget: target
        });
      };

      _proto._clear = function _clear() {
        $$$1(this._selector).filter(Selector.ACTIVE).removeClass(ClassName.ACTIVE);
      }; // Static


      ScrollSpy._jQueryInterface = function _jQueryInterface(config) {
        return this.each(function () {
          var data = $$$1(this).data(DATA_KEY);

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

          if (!data) {
            data = new ScrollSpy(this, _config);
            $$$1(this).data(DATA_KEY, 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;
        }
      }, {
        key: "Default",
        get: function get() {
          return Default;
        }
      }]);

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


    $$$1(window).on(Event.LOAD_DATA_API, function () {
      var scrollSpys = $$$1.makeArray($$$1(Selector.DATA_SPY));

      for (var i = scrollSpys.length; i--;) {
        var $spy = $$$1(scrollSpys[i]);

        ScrollSpy._jQueryInterface.call($spy, $spy.data());
      }
    });
    /**
     * ------------------------------------------------------------------------
     * jQuery
     * ------------------------------------------------------------------------
     */

    $$$1.fn[NAME] = ScrollSpy._jQueryInterface;
    $$$1.fn[NAME].Constructor = ScrollSpy;

    $$$1.fn[NAME].noConflict = function () {
      $$$1.fn[NAME] = JQUERY_NO_CONFLICT;
      return ScrollSpy._jQueryInterface;
    };

    return ScrollSpy;
  }($);

  /**
   * --------------------------------------------------------------------------
   * Bootstrap (v4.1.0): tab.js
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   * --------------------------------------------------------------------------
   */

  var Tab = function ($$$1) {
    /**
     * ------------------------------------------------------------------------
     * Constants
     * ------------------------------------------------------------------------
     */
    var NAME = 'tab';
    var VERSION = '4.1.0';
    var DATA_KEY = 'bs.tab';
    var EVENT_KEY = "." + DATA_KEY;
    var DATA_API_KEY = '.data-api';
    var JQUERY_NO_CONFLICT = $$$1.fn[NAME];
    var Event = {
      HIDE: "hide" + EVENT_KEY,
      HIDDEN: "hidden" + EVENT_KEY,
      SHOW: "show" + EVENT_KEY,
      SHOWN: "shown" + EVENT_KEY,
      CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY
    };
    var ClassName = {
      DROPDOWN_MENU: 'dropdown-menu',
      ACTIVE: 'active',
      DISABLED: 'disabled',
      FADE: 'fade',
      SHOW: 'show'
    };
    var Selector = {
      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 && $$$1(this._element).hasClass(ClassName.ACTIVE) || $$$1(this._element).hasClass(ClassName.DISABLED)) {
          return;
        }

        var target;
        var previous;
        var listElement = $$$1(this._element).closest(Selector.NAV_LIST_GROUP)[0];
        var selector = Util.getSelectorFromElement(this._element);

        if (listElement) {
          var itemSelector = listElement.nodeName === 'UL' ? Selector.ACTIVE_UL : Selector.ACTIVE;
          previous = $$$1.makeArray($$$1(listElement).find(itemSelector));
          previous = previous[previous.length - 1];
        }

        var hideEvent = $$$1.Event(Event.HIDE, {
          relatedTarget: this._element
        });
        var showEvent = $$$1.Event(Event.SHOW, {
          relatedTarget: previous
        });

        if (previous) {
          $$$1(previous).trigger(hideEvent);
        }

        $$$1(this._element).trigger(showEvent);

        if (showEvent.isDefaultPrevented() || hideEvent.isDefaultPrevented()) {
          return;
        }

        if (selector) {
          target = $$$1(selector)[0];
        }

        this._activate(this._element, listElement);

        var complete = function complete() {
          var hiddenEvent = $$$1.Event(Event.HIDDEN, {
            relatedTarget: _this._element
          });
          var shownEvent = $$$1.Event(Event.SHOWN, {
            relatedTarget: previous
          });
          $$$1(previous).trigger(hiddenEvent);
          $$$1(_this._element).trigger(shownEvent);
        };

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

      _proto.dispose = function dispose() {
        $$$1.removeData(this._element, DATA_KEY);
        this._element = null;
      }; // Private


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

        var activeElements;

        if (container.nodeName === 'UL') {
          activeElements = $$$1(container).find(Selector.ACTIVE_UL);
        } else {
          activeElements = $$$1(container).children(Selector.ACTIVE);
        }

        var active = activeElements[0];
        var isTransitioning = callback && active && $$$1(active).hasClass(ClassName.FADE);

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

        if (active && isTransitioning) {
          var transitionDuration = Util.getTransitionDurationFromElement(active);
          $$$1(active).one(Util.TRANSITION_END, complete).emulateTransitionEnd(transitionDuration);
        } else {
          complete();
        }
      };

      _proto._transitionComplete = function _transitionComplete(element, active, callback) {
        if (active) {
          $$$1(active).removeClass(ClassName.SHOW + " " + ClassName.ACTIVE);
          var dropdownChild = $$$1(active.parentNode).find(Selector.DROPDOWN_ACTIVE_CHILD)[0];

          if (dropdownChild) {
            $$$1(dropdownChild).removeClass(ClassName.ACTIVE);
          }

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

        $$$1(element).addClass(ClassName.ACTIVE);

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

        Util.reflow(element);
        $$$1(element).addClass(ClassName.SHOW);

        if (element.parentNode && $$$1(element.parentNode).hasClass(ClassName.DROPDOWN_MENU)) {
          var dropdownElement = $$$1(element).closest(Selector.DROPDOWN)[0];

          if (dropdownElement) {
            $$$1(dropdownElement).find(Selector.DROPDOWN_TOGGLE).addClass(ClassName.ACTIVE);
          }

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

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


      Tab._jQueryInterface = function _jQueryInterface(config) {
        return this.each(function () {
          var $this = $$$1(this);
          var data = $this.data(DATA_KEY);

          if (!data) {
            data = new Tab(this);
            $this.data(DATA_KEY, 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;
        }
      }]);

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


    $$$1(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
      event.preventDefault();

      Tab._jQueryInterface.call($$$1(this), 'show');
    });
    /**
     * ------------------------------------------------------------------------
     * jQuery
     * ------------------------------------------------------------------------
     */

    $$$1.fn[NAME] = Tab._jQueryInterface;
    $$$1.fn[NAME].Constructor = Tab;

    $$$1.fn[NAME].noConflict = function () {
      $$$1.fn[NAME] = JQUERY_NO_CONFLICT;
      return Tab._jQueryInterface;
    };

    return Tab;
  }($);

  /**
   * --------------------------------------------------------------------------
   * Bootstrap (v4.0.0): index.js
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   * --------------------------------------------------------------------------
   */

  (function ($$$1) {
    if (typeof $$$1 === 'undefined') {
      throw new TypeError('Bootstrap\'s JavaScript requires jQuery. jQuery must be included before Bootstrap\'s JavaScript.');
    }

    var version = $$$1.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');
    }
  })($);

  exports.Util = Util;
  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.Tooltip = Tooltip;

  Object.defineProperty(exports, '__esModule', { value: true });

})));
//# sourceMappingURL=bootstrap.bundle.js.map