function()

in lab1/server/src/main/resources/public/js/bootstrap.esm.js [3641:4278]


function () {
  function Tooltip(element, config) {
    /**
     * Check for Popper dependency
     * Popper - https://popper.js.org
     */
    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();

    Data.setData(element, this.constructor.DATA_KEY, this);
  } // Getters


  var _proto = Tooltip.prototype;

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

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

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

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

    if (event) {
      var dataKey = this.constructor.DATA_KEY;
      var context = Data.getData(event.delegateTarget, dataKey);

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

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

      if (context._isWithActiveTrigger()) {
        context._enter(null, context);
      } else {
        context._leave(null, context);
      }
    } else {
      if (this.getTipElement().classList.contains(ClassName$6.SHOW)) {
        this._leave(null, this);

        return;
      }

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

  _proto.dispose = function dispose() {
    clearTimeout(this._timeout);
    Data.removeData(this.element, this.constructor.DATA_KEY);
    EventHandler.off(this.element, this.constructor.EVENT_KEY);
    EventHandler.off(SelectorEngine.closest(this.element, '.modal'), 'hide.bs.modal', this._hideModalHandler);

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

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

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

    if (this.isWithContent() && this._isEnabled) {
      var showEvent = EventHandler.trigger(this.element, this.constructor.Event.SHOW);
      var shadowRoot = findShadowRoot(this.element);
      var isInTheDom = shadowRoot === null ? this.element.ownerDocument.documentElement.contains(this.element) : shadowRoot.contains(this.element);

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

      var tip = this.getTipElement();
      var tipId = getUID(this.constructor.NAME);
      tip.setAttribute('id', tipId);
      this.element.setAttribute('aria-describedby', tipId);
      this.setContent();

      if (this.config.animation) {
        tip.classList.add(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();

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

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

      EventHandler.trigger(this.element, this.constructor.Event.INSERTED);
      this._popper = new Popper(this.element, tip, {
        placement: attachment,
        modifiers: {
          offset: this._getOffset(),
          flip: {
            behavior: this.config.fallbackPlacement
          },
          arrow: {
            element: "." + this.constructor.NAME + "-arrow"
          },
          preventOverflow: {
            boundariesElement: this.config.boundary
          }
        },
        onCreate: function onCreate(data) {
          if (data.originalPlacement !== data.placement) {
            _this._handlePopperPlacementChange(data);
          }
        },
        onUpdate: function onUpdate(data) {
          return _this._handlePopperPlacementChange(data);
        }
      });
      tip.classList.add(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) {
        makeArray(document.body.children).forEach(function (element) {
          EventHandler.on(element, 'mouseover', noop());
        });
      }

      var complete = function complete() {
        if (_this.config.animation) {
          _this._fixTransition();
        }

        var prevHoverState = _this._hoverState;
        _this._hoverState = null;
        EventHandler.trigger(_this.element, _this.constructor.Event.SHOWN);

        if (prevHoverState === HoverState.OUT) {
          _this._leave(null, _this);
        }
      };

      if (this.tip.classList.contains(ClassName$6.FADE)) {
        var transitionDuration = getTransitionDurationFromElement(this.tip);
        EventHandler.one(this.tip, TRANSITION_END, complete);
        emulateTransitionEnd(this.tip, transitionDuration);
      } else {
        complete();
      }
    }
  };

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

    var tip = this.getTipElement();

    var complete = function complete() {
      if (_this2._hoverState !== HoverState.SHOW && tip.parentNode) {
        tip.parentNode.removeChild(tip);
      }

      _this2._cleanTipClass();

      _this2.element.removeAttribute('aria-describedby');

      EventHandler.trigger(_this2.element, _this2.constructor.Event.HIDDEN);

      _this2._popper.destroy();
    };

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

    if (hideEvent.defaultPrevented) {
      return;
    }

    tip.classList.remove(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) {
      makeArray(document.body.children).forEach(function (element) {
        return EventHandler.off(element, 'mouseover', noop);
      });
    }

    this._activeTrigger[Trigger.CLICK] = false;
    this._activeTrigger[Trigger.FOCUS] = false;
    this._activeTrigger[Trigger.HOVER] = false;

    if (this.tip.classList.contains(ClassName$6.FADE)) {
      var transitionDuration = getTransitionDurationFromElement(tip);
      EventHandler.one(tip, TRANSITION_END, complete);
      emulateTransitionEnd(tip, 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.getTipElement = function getTipElement() {
    if (this.tip) {
      return this.tip;
    }

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

  _proto.setContent = function setContent() {
    var tip = this.getTipElement();
    this.setElementContent(SelectorEngine.findOne(Selector$6.TOOLTIP_INNER, tip), this.getTitle());
    tip.classList.remove(ClassName$6.FADE);
    tip.classList.remove(ClassName$6.SHOW);
  };

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

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


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

      return;
    }

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

      element.innerHTML = content;
    } else {
      element.innerText = 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._addAttachmentClass = function _addAttachmentClass(attachment) {
    this.getTipElement().classList.add(CLASS_PREFIX + "-" + attachment);
  };

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

    var offset = {};

    if (typeof this.config.offset === 'function') {
      offset.fn = function (data) {
        data.offsets = _objectSpread2({}, data.offsets, {}, _this3.config.offset(data.offsets, _this3.element) || {});
        return data;
      };
    } else {
      offset.offset = this.config.offset;
    }

    return offset;
  };

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

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

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

  _proto._getAttachment = function _getAttachment(placement) {
    return AttachmentMap$1[placement.toUpperCase()];
  };

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

    var triggers = this.config.trigger.split(' ');
    triggers.forEach(function (trigger) {
      if (trigger === 'click') {
        EventHandler.on(_this4.element, _this4.constructor.Event.CLICK, _this4.config.selector, function (event) {
          return _this4.toggle(event);
        });
      } else if (trigger !== Trigger.MANUAL) {
        var eventIn = trigger === Trigger.HOVER ? _this4.constructor.Event.MOUSEENTER : _this4.constructor.Event.FOCUSIN;
        var eventOut = trigger === Trigger.HOVER ? _this4.constructor.Event.MOUSELEAVE : _this4.constructor.Event.FOCUSOUT;
        EventHandler.on(_this4.element, eventIn, _this4.config.selector, function (event) {
          return _this4._enter(event);
        });
        EventHandler.on(_this4.element, eventOut, _this4.config.selector, function (event) {
          return _this4._leave(event);
        });
      }
    });

    this._hideModalHandler = function () {
      if (_this4.element) {
        _this4.hide();
      }
    };

    EventHandler.on(SelectorEngine.closest(this.element, '.modal'), '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 || Data.getData(event.delegateTarget, dataKey);

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

    if (event) {
      context._activeTrigger[event.type === 'focusin' ? Trigger.FOCUS : Trigger.HOVER] = true;
    }

    if (context.getTipElement().classList.contains(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 || Data.getData(event.delegateTarget, dataKey);

    if (!context) {
      context = new this.constructor(event.delegateTarget, this._getDelegateConfig());
      Data.setData(event.delegateTarget, 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 = Manipulator.getDataAttributes(this.element);
    Object.keys(dataAttributes).forEach(function (dataAttr) {
      if (DISALLOWED_ATTRIBUTES.indexOf(dataAttr) !== -1) {
        delete dataAttributes[dataAttr];
      }
    });

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

    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();
    }

    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.getAttribute('class').match(BSCLS_PREFIX_REGEX);

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

  _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.classList.remove(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 = Data.getData(this, DATA_KEY$6);

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

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

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

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

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

  Tooltip._getInstance = function _getInstance(element) {
    return Data.getData(element, DATA_KEY$6);
  };

  _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$7;
    }
  }, {
    key: "EVENT_KEY",
    get: function get() {
      return EVENT_KEY$6;
    }
  }, {
    key: "DefaultType",
    get: function get() {
      return DefaultType$4;
    }
  }]);

  return Tooltip;
}();