/*! elementor-pro - v3.4.1 - 01-09-2021 */
(self["webpackChunkelementor_pro"] = self["webpackChunkelementor_pro"] || []).push([["table-of-contents"],{

/***/ "../modules/table-of-contents/assets/js/frontend/handlers/table-of-contents.js":
/*!*************************************************************************************!*\
  !*** ../modules/table-of-contents/assets/js/frontend/handlers/table-of-contents.js ***!
  \*************************************************************************************/
/***/ ((__unused_webpack_module, exports) => {

"use strict";


Object.defineProperty(exports, "__esModule", ({
  value: true
}));
exports.default = void 0;

class TOCHandler extends elementorModules.frontend.handlers.Base {
  getDefaultSettings() {
    const elementSettings = this.getElementSettings(),
          listWrapperTag = 'numbers' === elementSettings.marker_view ? 'ol' : 'ul';
    return {
      selectors: {
        widgetContainer: '.elementor-widget-container',
        postContentContainer: '.elementor:not([data-elementor-type="header"]):not([data-elementor-type="footer"]):not([data-elementor-type="popup"])',
        expandButton: '.elementor-toc__toggle-button--expand',
        collapseButton: '.elementor-toc__toggle-button--collapse',
        body: '.elementor-toc__body',
        headerTitle: '.elementor-toc__header-title'
      },
      classes: {
        anchor: 'elementor-menu-anchor',
        listWrapper: 'elementor-toc__list-wrapper',
        listItem: 'elementor-toc__list-item',
        listTextWrapper: 'elementor-toc__list-item-text-wrapper',
        firstLevelListItem: 'elementor-toc__top-level',
        listItemText: 'elementor-toc__list-item-text',
        activeItem: 'elementor-item-active',
        headingAnchor: 'elementor-toc__heading-anchor',
        collapsed: 'elementor-toc--collapsed'
      },
      listWrapperTag
    };
  }

  getDefaultElements() {
    const settings = this.getSettings();
    return {
      $pageContainer: this.getContainer(),
      $widgetContainer: this.$element.find(settings.selectors.widgetContainer),
      $expandButton: this.$element.find(settings.selectors.expandButton),
      $collapseButton: this.$element.find(settings.selectors.collapseButton),
      $tocBody: this.$element.find(settings.selectors.body),
      $listItems: this.$element.find('.' + settings.classes.listItem)
    };
  }

  getContainer() {
    const settings = this.getSettings(),
          elementSettings = this.getElementSettings(); // If there is a custom container defined by the user, use it as the headings-scan container

    if (elementSettings.container) {
      return jQuery(elementSettings.container);
    } // Get the document wrapper element in which the TOC is located


    const $documentWrapper = this.$element.parents('.elementor'); // If the TOC container is a popup, only scan the popup for headings

    if ('popup' === $documentWrapper.attr('data-elementor-type')) {
      return $documentWrapper;
    } // If the TOC container is anything other than a popup, scan only the post/page content for headings


    return jQuery(settings.selectors.postContentContainer);
  }

  bindEvents() {
    const elementSettings = this.getElementSettings();

    if (elementSettings.minimize_box) {
      this.elements.$expandButton.on('click', () => this.expandBox());
      this.elements.$collapseButton.on('click', () => this.collapseBox());
    }

    if (elementSettings.collapse_subitems) {
      this.elements.$listItems.on('hover', event => jQuery(event.target).slideToggle());
    }
  }

  getHeadings() {
    // Get all headings from document by user-selected tags
    const elementSettings = this.getElementSettings(),
          tags = elementSettings.headings_by_tags.join(','),
          selectors = this.getSettings('selectors'),
          excludedSelectors = elementSettings.exclude_headings_by_selector;
    return this.elements.$pageContainer.find(tags).not(selectors.headerTitle).filter((index, heading) => {
      return !jQuery(heading).closest(excludedSelectors).length; // Handle excluded selectors if there are any
    });
  }

  addAnchorsBeforeHeadings() {
    const classes = this.getSettings('classes'); // Add an anchor element right before each TOC heading to create anchors for TOC links

    this.elements.$headings.before(index => {
      // Check if the heading element itself has an ID, or if it is a widget which includes a main heading element, whether the widget wrapper has an ID
      if (jQuery(this.elements.$headings[index]).data('hasOwnID')) {
        return;
      }

      return `<span id="${classes.headingAnchor}-${index}" class="${classes.anchor} "></span>`;
    });
  }

  activateItem($listItem) {
    const classes = this.getSettings('classes');
    this.deactivateActiveItem($listItem);
    $listItem.addClass(classes.activeItem);
    this.$activeItem = $listItem;

    if (!this.getElementSettings('collapse_subitems')) {
      return;
    }

    let $activeList;

    if ($listItem.hasClass(classes.firstLevelListItem)) {
      $activeList = $listItem.parent().next();
    } else {
      $activeList = $listItem.parents('.' + classes.listWrapper).eq(-2);
    }

    if (!$activeList.length) {
      delete this.$activeList;
      return;
    }

    this.$activeList = $activeList;
    this.$activeList.stop().slideDown();
  }

  deactivateActiveItem($activeToBe) {
    if (!this.$activeItem || this.$activeItem.is($activeToBe)) {
      return;
    }

    const {
      classes
    } = this.getSettings();
    this.$activeItem.removeClass(classes.activeItem);

    if (this.$activeList && (!$activeToBe || !this.$activeList[0].contains($activeToBe[0]))) {
      this.$activeList.slideUp();
    }
  }

  followAnchor($element, index) {
    const anchorSelector = $element[0].hash;
    let $anchor;

    try {
      // `decodeURIComponent` for UTF8 characters in the hash.
      $anchor = jQuery(decodeURIComponent(anchorSelector));
    } catch (e) {
      return;
    }

    elementorFrontend.waypoint($anchor, direction => {
      if (this.itemClicked) {
        return;
      }

      const id = $anchor.attr('id');

      if ('down' === direction) {
        this.viewportItems[id] = true;
        this.activateItem($element);
      } else {
        delete this.viewportItems[id];
        this.activateItem(this.$listItemTexts.eq(index - 1));
      }
    }, {
      offset: 'bottom-in-view',
      triggerOnce: false
    });
    elementorFrontend.waypoint($anchor, direction => {
      if (this.itemClicked) {
        return;
      }

      const id = $anchor.attr('id');

      if ('down' === direction) {
        delete this.viewportItems[id];

        if (Object.keys(this.viewportItems).length) {
          this.activateItem(this.$listItemTexts.eq(index + 1));
        }
      } else {
        this.viewportItems[id] = true;
        this.activateItem($element);
      }
    }, {
      offset: 0,
      triggerOnce: false
    });
  }

  followAnchors() {
    this.$listItemTexts.each((index, element) => this.followAnchor(jQuery(element), index));
  }

  populateTOC() {
    this.listItemPointer = 0;
    const elementSettings = this.getElementSettings();

    if (elementSettings.hierarchical_view) {
      this.createNestedList();
    } else {
      this.createFlatList();
    }

    this.$listItemTexts = this.$element.find('.elementor-toc__list-item-text');
    this.$listItemTexts.on('click', this.onListItemClick.bind(this));

    if (!elementorFrontend.isEditMode()) {
      this.followAnchors();
    }
  }

  createNestedList() {
    this.headingsData.forEach((heading, index) => {
      heading.level = 0;

      for (let i = index - 1; i >= 0; i--) {
        const currentOrderedItem = this.headingsData[i];

        if (currentOrderedItem.tag <= heading.tag) {
          heading.level = currentOrderedItem.level;

          if (currentOrderedItem.tag < heading.tag) {
            heading.level++;
          }

          break;
        }
      }
    });
    this.elements.$tocBody.html(this.getNestedLevel(0));
  }

  createFlatList() {
    this.elements.$tocBody.html(this.getNestedLevel());
  }

  getNestedLevel(level) {
    const settings = this.getSettings(),
          elementSettings = this.getElementSettings(),
          icon = this.getElementSettings('icon');
    let renderedIcon;

    if (icon) {
      // We generate the icon markup in PHP and make it available via get_frontend_settings(). As a result, the
      // rendered icon is not available in the editor, so in the editor we use the regular <i> tag.
      if (elementorFrontend.config.experimentalFeatures.e_font_icon_svg && !elementorFrontend.isEditMode()) {
        renderedIcon = icon.rendered_tag;
      } else {
        renderedIcon = `<i class="${icon.value}"></i>`;
      }
    } // Open new list/nested list


    let html = `<${settings.listWrapperTag} class="${settings.classes.listWrapper}">`; // for each list item, build its markup.

    while (this.listItemPointer < this.headingsData.length) {
      const currentItem = this.headingsData[this.listItemPointer];
      let listItemTextClasses = settings.classes.listItemText;

      if (0 === currentItem.level) {
        // If the current list item is a top level item, give it the first level class
        listItemTextClasses += ' ' + settings.classes.firstLevelListItem;
      }

      if (level > currentItem.level) {
        break;
      }

      if (level === currentItem.level) {
        html += `<li class="${settings.classes.listItem}">`;
        html += `<div class="${settings.classes.listTextWrapper}">`;
        let liContent = `<a href="#${currentItem.anchorLink}" class="${listItemTextClasses}">${currentItem.text}</a>`; // If list type is bullets, add the bullet icon as an <i> tag

        if ('bullets' === elementSettings.marker_view && icon) {
          liContent = `${renderedIcon}${liContent}`;
        }

        html += liContent;
        html += '</div>';
        this.listItemPointer++;
        const nextItem = this.headingsData[this.listItemPointer];

        if (nextItem && level < nextItem.level) {
          // If a new nested list has to be created under the current item,
          // this entire method is called recursively (outside the while loop, a list wrapper is created)
          html += this.getNestedLevel(nextItem.level);
        }

        html += '</li>';
      }
    }

    html += `</${settings.listWrapperTag}>`;
    return html;
  }

  handleNoHeadingsFound() {
    let noHeadingsText = elementorProFrontend.config.i18n.toc_no_headings_found;

    if (elementorFrontend.isEditMode()) {
      noHeadingsText = elementorPro.translate('toc_no_headings_found');
    }

    return this.elements.$tocBody.html(noHeadingsText);
  }

  collapseOnInit() {
    const minimizedOn = this.getElementSettings('minimized_on'),
          currentDeviceMode = elementorFrontend.getCurrentDeviceMode();

    if ('tablet' === minimizedOn && 'desktop' !== currentDeviceMode || 'mobile' === minimizedOn && 'mobile' === currentDeviceMode) {
      this.collapseBox();
    }
  }

  getHeadingAnchorLink(index, classes) {
    const headingID = this.elements.$headings[index].id,
          wrapperID = this.elements.$headings[index].closest('.elementor-widget').id;
    let anchorLink = '';

    if (headingID) {
      anchorLink = headingID;
    } else if (wrapperID) {
      // If the heading itself has an ID, we don't want to overwrite it
      anchorLink = wrapperID;
    } // If there is no existing ID, use the heading text to create a semantic ID


    if (headingID || wrapperID) {
      jQuery(this.elements.$headings[index]).data('hasOwnID', true);
    } else {
      anchorLink = `${classes.headingAnchor}-${index}`;
    }

    return anchorLink;
  }

  setHeadingsData() {
    this.headingsData = [];
    const classes = this.getSettings('classes'); // Create an array for simplifying TOC list creation

    this.elements.$headings.each((index, element) => {
      const anchorLink = this.getHeadingAnchorLink(index, classes);
      this.headingsData.push({
        tag: +element.nodeName.slice(1),
        text: element.textContent,
        anchorLink
      });
    });
  }

  run() {
    this.elements.$headings = this.getHeadings();

    if (!this.elements.$headings.length) {
      return this.handleNoHeadingsFound();
    }

    this.setHeadingsData();

    if (!elementorFrontend.isEditMode()) {
      this.addAnchorsBeforeHeadings();
    }

    this.populateTOC();

    if (this.getElementSettings('minimize_box')) {
      this.collapseOnInit();
    }
  }

  expandBox() {
    const boxHeight = this.getCurrentDeviceSetting('min_height');
    this.$element.removeClass(this.getSettings('classes.collapsed'));
    this.elements.$tocBody.slideDown(); // return container to the full height in case a min-height is defined by the user

    this.elements.$widgetContainer.css('min-height', boxHeight.size + boxHeight.unit);
  }

  collapseBox() {
    this.$element.addClass(this.getSettings('classes.collapsed'));
    this.elements.$tocBody.slideUp(); // close container in case a min-height is defined by the user

    this.elements.$widgetContainer.css('min-height', '0px');
  }

  onInit(...args) {
    super.onInit(...args);
    this.viewportItems = [];
    jQuery(() => this.run());
  }

  onListItemClick(event) {
    this.itemClicked = true;
    setTimeout(() => this.itemClicked = false, 2000);
    const $clickedItem = jQuery(event.target),
          $list = $clickedItem.parent().next(),
          collapseNestedList = this.getElementSettings('collapse_subitems');
    let listIsActive;

    if (collapseNestedList && $clickedItem.hasClass(this.getSettings('classes.firstLevelListItem'))) {
      if ($list.is(':visible')) {
        listIsActive = true;
      }
    }

    this.activateItem($clickedItem);

    if (collapseNestedList && listIsActive) {
      $list.slideUp();
    }
  }

}

exports.default = TOCHandler;

/***/ })

}]);
//# sourceMappingURL=table-of-contents.0744140055afdd9bf411.bundle.js.map