Bootstrap/js/dist/modal.js

/*!
  * Bootstrap modal.js v5.0.0-beta2 (https://getbootstrap.com/)
  * Copyright 2011-2021 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  */
(function (global, factory) {
  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/event-handler.js'), require('./dom/manipulator.js'), require('./dom/selector-engine.js'), require('./base-component.js')) :
  typeof define === 'function' && define.amd ? define(['./dom/data', './dom/event-handler', './dom/manipulator', './dom/selector-engine', './base-component'], factory) :
  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Modal = factory(global.Data, global.EventHandler, global.Manipulator, global.SelectorEngine, global.Base));
}(this, (function (Data, EventHandler, Manipulator, SelectorEngine, BaseComponent) { 'use strict';

  function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }

  var Data__default = /*#__PURE__*/_interopDefaultLegacy(Data);
  var EventHandler__default = /*#__PURE__*/_interopDefaultLegacy(EventHandler);
  var Manipulator__default = /*#__PURE__*/_interopDefaultLegacy(Manipulator);
  var SelectorEngine__default = /*#__PURE__*/_interopDefaultLegacy(SelectorEngine);
  var BaseComponent__default = /*#__PURE__*/_interopDefaultLegacy(BaseComponent);

  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 _extends() {
    _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;
    };

    return _extends.apply(this, arguments);
  }

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

    _setPrototypeOf(subClass, superClass);
  }

  function _setPrototypeOf(o, p) {
    _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
      o.__proto__ = p;
      return o;
    };

    return _setPrototypeOf(o, p);
  }

  /**
   * --------------------------------------------------------------------------
   * Bootstrap (v5.0.0-beta2): util/index.js
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
   * --------------------------------------------------------------------------
   */
  var MILLISECONDS_MULTIPLIER = 1000;
  var TRANSITION_END = 'transitionend'; // Shoutout AngusCroll (https://goo.gl/pxwQGp)

  var toType = function toType(obj) {
    if (obj === null || obj === undefined) {
      return "" + obj;
    }

    return {}.toString.call(obj).match(/\s([a-z]+)/i)[1].toLowerCase();
  };

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

    if (!selector || selector === '#') {
      var hrefAttr = element.getAttribute('href'); // The only valid content that could double as a selector are IDs or classes,
      // so everything starting with `#` or `.`. If a "real" URL is used as the selector,
      // `document.querySelector` will rightfully complain it is invalid.
      // See https://github.com/twbs/bootstrap/issues/32273

      if (!hrefAttr || !hrefAttr.includes('#') && !hrefAttr.startsWith('.')) {
        return null;
      } // Just in case some CMS puts out a full URL with the anchor appended


      if (hrefAttr.includes('#') && !hrefAttr.startsWith('#')) {
        hrefAttr = '#' + hrefAttr.split('#')[1];
      }

      selector = hrefAttr && hrefAttr !== '#' ? hrefAttr.trim() : null;
    }

    return selector;
  };

  var getElementFromSelector = function getElementFromSelector(element) {
    var selector = getSelector(element);
    return selector ? document.querySelector(selector) : null;
  };

  var getTransitionDurationFromElement = function getTransitionDurationFromElement(element) {
    if (!element) {
      return 0;
    } // Get transition-duration of the element


    var _window$getComputedSt = window.getComputedStyle(element),
        transitionDuration = _window$getComputedSt.transitionDuration,
        transitionDelay = _window$getComputedSt.transitionDelay;

    var floatTransitionDuration = Number.parseFloat(transitionDuration);
    var floatTransitionDelay = Number.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 (Number.parseFloat(transitionDuration) + Number.parseFloat(transitionDelay)) * MILLISECONDS_MULTIPLIER;
  };

  var triggerTransitionEnd = function triggerTransitionEnd(element) {
    element.dispatchEvent(new Event(TRANSITION_END));
  };

  var isElement = function isElement(obj) {
    return (obj[0] || obj).nodeType;
  };

  var emulateTransitionEnd = function emulateTransitionEnd(element, duration) {
    var called = false;
    var durationPadding = 5;
    var emulatedDuration = duration + durationPadding;

    function listener() {
      called = true;
      element.removeEventListener(TRANSITION_END, listener);
    }

    element.addEventListener(TRANSITION_END, listener);
    setTimeout(function () {
      if (!called) {
        triggerTransitionEnd(element);
      }
    }, emulatedDuration);
  };

  var typeCheckConfig = function typeCheckConfig(componentName, config, configTypes) {
    Object.keys(configTypes).forEach(function (property) {
      var expectedTypes = configTypes[property];
      var value = config[property];
      var valueType = value && isElement(value) ? 'element' : toType(value);

      if (!new RegExp(expectedTypes).test(valueType)) {
        throw new TypeError(componentName.toUpperCase() + ": " + ("Option \"" + property + "\" provided type \"" + valueType + "\" ") + ("but expected type \"" + expectedTypes + "\"."));
      }
    });
  };

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

    if (element.style && element.parentNode && element.parentNode.style) {
      var elementStyle = getComputedStyle(element);
      var parentNodeStyle = getComputedStyle(element.parentNode);
      return elementStyle.display !== 'none' && parentNodeStyle.display !== 'none' && elementStyle.visibility !== 'hidden';
    }

    return false;
  };

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

  var getjQuery = function getjQuery() {
    var _window = window,
        jQuery = _window.jQuery;

    if (jQuery && !document.body.hasAttribute('data-bs-no-jquery')) {
      return jQuery;
    }

    return null;
  };

  var onDOMContentLoaded = function onDOMContentLoaded(callback) {
    if (document.readyState === 'loading') {
      document.addEventListener('DOMContentLoaded', callback);
    } else {
      callback();
    }
  };

  var isRTL = document.documentElement.dir === 'rtl';

  var defineJQueryPlugin = function defineJQueryPlugin(name, plugin) {
    onDOMContentLoaded(function () {
      var $ = getjQuery();
      /* istanbul ignore if */

      if ($) {
        var JQUERY_NO_CONFLICT = $.fn[name];
        $.fn[name] = plugin.jQueryInterface;
        $.fn[name].Constructor = plugin;

        $.fn[name].noConflict = function () {
          $.fn[name] = JQUERY_NO_CONFLICT;
          return plugin.jQueryInterface;
        };
      }
    });
  };

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

  var NAME = 'modal';
  var DATA_KEY = 'bs.modal';
  var EVENT_KEY = "." + DATA_KEY;
  var DATA_API_KEY = '.data-api';
  var ESCAPE_KEY = 'Escape';
  var Default = {
    backdrop: true,
    keyboard: true,
    focus: true
  };
  var DefaultType = {
    backdrop: '(boolean|string)',
    keyboard: 'boolean',
    focus: 'boolean'
  };
  var EVENT_HIDE = "hide" + EVENT_KEY;
  var EVENT_HIDE_PREVENTED = "hidePrevented" + EVENT_KEY;
  var EVENT_HIDDEN = "hidden" + EVENT_KEY;
  var EVENT_SHOW = "show" + EVENT_KEY;
  var EVENT_SHOWN = "shown" + EVENT_KEY;
  var EVENT_FOCUSIN = "focusin" + EVENT_KEY;
  var EVENT_RESIZE = "resize" + EVENT_KEY;
  var EVENT_CLICK_DISMISS = "click.dismiss" + EVENT_KEY;
  var EVENT_KEYDOWN_DISMISS = "keydown.dismiss" + EVENT_KEY;
  var EVENT_MOUSEUP_DISMISS = "mouseup.dismiss" + EVENT_KEY;
  var EVENT_MOUSEDOWN_DISMISS = "mousedown.dismiss" + EVENT_KEY;
  var EVENT_CLICK_DATA_API = "click" + EVENT_KEY + DATA_API_KEY;
  var CLASS_NAME_SCROLLBAR_MEASURER = 'modal-scrollbar-measure';
  var CLASS_NAME_BACKDROP = 'modal-backdrop';
  var CLASS_NAME_OPEN = 'modal-open';
  var CLASS_NAME_FADE = 'fade';
  var CLASS_NAME_SHOW = 'show';
  var CLASS_NAME_STATIC = 'modal-static';
  var SELECTOR_DIALOG = '.modal-dialog';
  var SELECTOR_MODAL_BODY = '.modal-body';
  var SELECTOR_DATA_TOGGLE = '[data-bs-toggle="modal"]';
  var SELECTOR_DATA_DISMISS = '[data-bs-dismiss="modal"]';
  var SELECTOR_FIXED_CONTENT = '.fixed-top, .fixed-bottom, .is-fixed, .sticky-top';
  var SELECTOR_STICKY_CONTENT = '.sticky-top';
  /**
   * ------------------------------------------------------------------------
   * Class Definition
   * ------------------------------------------------------------------------
   */

  var Modal = /*#__PURE__*/function (_BaseComponent) {
    _inheritsLoose(Modal, _BaseComponent);

    function Modal(element, config) {
      var _this;

      _this = _BaseComponent.call(this, element) || this;
      _this._config = _this._getConfig(config);
      _this._dialog = SelectorEngine__default['default'].findOne(SELECTOR_DIALOG, element);
      _this._backdrop = null;
      _this._isShown = false;
      _this._isBodyOverflowing = false;
      _this._ignoreBackdropClick = false;
      _this._isTransitioning = false;
      _this._scrollbarWidth = 0;
      return _this;
    } // 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 _this2 = this;

      if (this._isShown || this._isTransitioning) {
        return;
      }

      if (this._element.classList.contains(CLASS_NAME_FADE)) {
        this._isTransitioning = true;
      }

      var showEvent = EventHandler__default['default'].trigger(this._element, EVENT_SHOW, {
        relatedTarget: relatedTarget
      });

      if (this._isShown || showEvent.defaultPrevented) {
        return;
      }

      this._isShown = true;

      this._checkScrollbar();

      this._setScrollbar();

      this._adjustDialog();

      this._setEscapeEvent();

      this._setResizeEvent();

      EventHandler__default['default'].on(this._element, EVENT_CLICK_DISMISS, SELECTOR_DATA_DISMISS, function (event) {
        return _this2.hide(event);
      });
      EventHandler__default['default'].on(this._dialog, EVENT_MOUSEDOWN_DISMISS, function () {
        EventHandler__default['default'].one(_this2._element, EVENT_MOUSEUP_DISMISS, function (event) {
          if (event.target === _this2._element) {
            _this2._ignoreBackdropClick = true;
          }
        });
      });

      this._showBackdrop(function () {
        return _this2._showElement(relatedTarget);
      });
    };

    _proto.hide = function hide(event) {
      var _this3 = this;

      if (event) {
        event.preventDefault();
      }

      if (!this._isShown || this._isTransitioning) {
        return;
      }

      var hideEvent = EventHandler__default['default'].trigger(this._element, EVENT_HIDE);

      if (hideEvent.defaultPrevented) {
        return;
      }

      this._isShown = false;

      var transition = this._element.classList.contains(CLASS_NAME_FADE);

      if (transition) {
        this._isTransitioning = true;
      }

      this._setEscapeEvent();

      this._setResizeEvent();

      EventHandler__default['default'].off(document, EVENT_FOCUSIN);

      this._element.classList.remove(CLASS_NAME_SHOW);

      EventHandler__default['default'].off(this._element, EVENT_CLICK_DISMISS);
      EventHandler__default['default'].off(this._dialog, EVENT_MOUSEDOWN_DISMISS);

      if (transition) {
        var transitionDuration = getTransitionDurationFromElement(this._element);
        EventHandler__default['default'].one(this._element, 'transitionend', function (event) {
          return _this3._hideModal(event);
        });
        emulateTransitionEnd(this._element, transitionDuration);
      } else {
        this._hideModal();
      }
    };

    _proto.dispose = function dispose() {
      [window, this._element, this._dialog].forEach(function (htmlElement) {
        return EventHandler__default['default'].off(htmlElement, EVENT_KEY);
      });

      _BaseComponent.prototype.dispose.call(this);
      /**
       * `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
       */


      EventHandler__default['default'].off(document, EVENT_FOCUSIN);
      this._config = 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 = _extends({}, Default, config);
      typeCheckConfig(NAME, config, DefaultType);
      return config;
    };

    _proto._showElement = function _showElement(relatedTarget) {
      var _this4 = this;

      var transition = this._element.classList.contains(CLASS_NAME_FADE);

      var modalBody = SelectorEngine__default['default'].findOne(SELECTOR_MODAL_BODY, this._dialog);

      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);

      this._element.setAttribute('role', 'dialog');

      this._element.scrollTop = 0;

      if (modalBody) {
        modalBody.scrollTop = 0;
      }

      if (transition) {
        reflow(this._element);
      }

      this._element.classList.add(CLASS_NAME_SHOW);

      if (this._config.focus) {
        this._enforceFocus();
      }

      var transitionComplete = function transitionComplete() {
        if (_this4._config.focus) {
          _this4._element.focus();
        }

        _this4._isTransitioning = false;
        EventHandler__default['default'].trigger(_this4._element, EVENT_SHOWN, {
          relatedTarget: relatedTarget
        });
      };

      if (transition) {
        var transitionDuration = getTransitionDurationFromElement(this._dialog);
        EventHandler__default['default'].one(this._dialog, 'transitionend', transitionComplete);
        emulateTransitionEnd(this._dialog, transitionDuration);
      } else {
        transitionComplete();
      }
    };

    _proto._enforceFocus = function _enforceFocus() {
      var _this5 = this;

      EventHandler__default['default'].off(document, EVENT_FOCUSIN); // guard against infinite focus loop

      EventHandler__default['default'].on(document, EVENT_FOCUSIN, function (event) {
        if (document !== event.target && _this5._element !== event.target && !_this5._element.contains(event.target)) {
          _this5._element.focus();
        }
      });
    };

    _proto._setEscapeEvent = function _setEscapeEvent() {
      var _this6 = this;

      if (this._isShown) {
        EventHandler__default['default'].on(this._element, EVENT_KEYDOWN_DISMISS, function (event) {
          if (_this6._config.keyboard && event.key === ESCAPE_KEY) {
            event.preventDefault();

            _this6.hide();
          } else if (!_this6._config.keyboard && event.key === ESCAPE_KEY) {
            _this6._triggerBackdropTransition();
          }
        });
      } else {
        EventHandler__default['default'].off(this._element, EVENT_KEYDOWN_DISMISS);
      }
    };

    _proto._setResizeEvent = function _setResizeEvent() {
      var _this7 = this;

      if (this._isShown) {
        EventHandler__default['default'].on(window, EVENT_RESIZE, function () {
          return _this7._adjustDialog();
        });
      } else {
        EventHandler__default['default'].off(window, EVENT_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._element.removeAttribute('role');

      this._isTransitioning = false;

      this._showBackdrop(function () {
        document.body.classList.remove(CLASS_NAME_OPEN);

        _this8._resetAdjustments();

        _this8._resetScrollbar();

        EventHandler__default['default'].trigger(_this8._element, EVENT_HIDDEN);
      });
    };

    _proto._removeBackdrop = function _removeBackdrop() {
      this._backdrop.parentNode.removeChild(this._backdrop);

      this._backdrop = null;
    };

    _proto._showBackdrop = function _showBackdrop(callback) {
      var _this9 = this;

      var animate = this._element.classList.contains(CLASS_NAME_FADE) ? CLASS_NAME_FADE : '';

      if (this._isShown && this._config.backdrop) {
        this._backdrop = document.createElement('div');
        this._backdrop.className = CLASS_NAME_BACKDROP;

        if (animate) {
          this._backdrop.classList.add(animate);
        }

        document.body.appendChild(this._backdrop);
        EventHandler__default['default'].on(this._element, EVENT_CLICK_DISMISS, function (event) {
          if (_this9._ignoreBackdropClick) {
            _this9._ignoreBackdropClick = false;
            return;
          }

          if (event.target !== event.currentTarget) {
            return;
          }

          if (_this9._config.backdrop === 'static') {
            _this9._triggerBackdropTransition();
          } else {
            _this9.hide();
          }
        });

        if (animate) {
          reflow(this._backdrop);
        }

        this._backdrop.classList.add(CLASS_NAME_SHOW);

        if (!animate) {
          callback();
          return;
        }

        var backdropTransitionDuration = getTransitionDurationFromElement(this._backdrop);
        EventHandler__default['default'].one(this._backdrop, 'transitionend', callback);
        emulateTransitionEnd(this._backdrop, backdropTransitionDuration);
      } else if (!this._isShown && this._backdrop) {
        this._backdrop.classList.remove(CLASS_NAME_SHOW);

        var callbackRemove = function callbackRemove() {
          _this9._removeBackdrop();

          callback();
        };

        if (this._element.classList.contains(CLASS_NAME_FADE)) {
          var _backdropTransitionDuration = getTransitionDurationFromElement(this._backdrop);

          EventHandler__default['default'].one(this._backdrop, 'transitionend', callbackRemove);
          emulateTransitionEnd(this._backdrop, _backdropTransitionDuration);
        } else {
          callbackRemove();
        }
      } else {
        callback();
      }
    };

    _proto._triggerBackdropTransition = function _triggerBackdropTransition() {
      var _this10 = this;

      var hideEvent = EventHandler__default['default'].trigger(this._element, EVENT_HIDE_PREVENTED);

      if (hideEvent.defaultPrevented) {
        return;
      }

      var isModalOverflowing = this._element.scrollHeight > document.documentElement.clientHeight;

      if (!isModalOverflowing) {
        this._element.style.overflowY = 'hidden';
      }

      this._element.classList.add(CLASS_NAME_STATIC);

      var modalTransitionDuration = getTransitionDurationFromElement(this._dialog);
      EventHandler__default['default'].off(this._element, 'transitionend');
      EventHandler__default['default'].one(this._element, 'transitionend', function () {
        _this10._element.classList.remove(CLASS_NAME_STATIC);

        if (!isModalOverflowing) {
          EventHandler__default['default'].one(_this10._element, 'transitionend', function () {
            _this10._element.style.overflowY = '';
          });
          emulateTransitionEnd(_this10._element, modalTransitionDuration);
        }
      });
      emulateTransitionEnd(this._element, modalTransitionDuration);

      this._element.focus();
    } // ----------------------------------------------------------------------
    // the following methods are used to handle overflowing modals
    // ----------------------------------------------------------------------
    ;

    _proto._adjustDialog = function _adjustDialog() {
      var isModalOverflowing = this._element.scrollHeight > document.documentElement.clientHeight;

      if (!this._isBodyOverflowing && isModalOverflowing && !isRTL || this._isBodyOverflowing && !isModalOverflowing && isRTL) {
        this._element.style.paddingLeft = this._scrollbarWidth + "px";
      }

      if (this._isBodyOverflowing && !isModalOverflowing && !isRTL || !this._isBodyOverflowing && isModalOverflowing && isRTL) {
        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 = Math.round(rect.left + rect.right) < window.innerWidth;
      this._scrollbarWidth = this._getScrollbarWidth();
    };

    _proto._setScrollbar = function _setScrollbar() {
      var _this11 = this;

      if (this._isBodyOverflowing) {
        this._setElementAttributes(SELECTOR_FIXED_CONTENT, 'paddingRight', function (calculatedValue) {
          return calculatedValue + _this11._scrollbarWidth;
        });

        this._setElementAttributes(SELECTOR_STICKY_CONTENT, 'marginRight', function (calculatedValue) {
          return calculatedValue - _this11._scrollbarWidth;
        });

        this._setElementAttributes('body', 'paddingRight', function (calculatedValue) {
          return calculatedValue + _this11._scrollbarWidth;
        });
      }

      document.body.classList.add(CLASS_NAME_OPEN);
    };

    _proto._setElementAttributes = function _setElementAttributes(selector, styleProp, callback) {
      SelectorEngine__default['default'].find(selector).forEach(function (element) {
        var actualValue = element.style[styleProp];
        var calculatedValue = window.getComputedStyle(element)[styleProp];
        Manipulator__default['default'].setDataAttribute(element, styleProp, actualValue);
        element.style[styleProp] = callback(Number.parseFloat(calculatedValue)) + 'px';
      });
    };

    _proto._resetScrollbar = function _resetScrollbar() {
      this._resetElementAttributes(SELECTOR_FIXED_CONTENT, 'paddingRight');

      this._resetElementAttributes(SELECTOR_STICKY_CONTENT, 'marginRight');

      this._resetElementAttributes('body', 'paddingRight');
    };

    _proto._resetElementAttributes = function _resetElementAttributes(selector, styleProp) {
      SelectorEngine__default['default'].find(selector).forEach(function (element) {
        var value = Manipulator__default['default'].getDataAttribute(element, styleProp);

        if (typeof value === 'undefined' && element === document.body) {
          element.style[styleProp] = '';
        } else {
          Manipulator__default['default'].removeDataAttribute(element, styleProp);
          element.style[styleProp] = value;
        }
      });
    };

    _proto._getScrollbarWidth = function _getScrollbarWidth() {
      // thx d.walsh
      var scrollDiv = document.createElement('div');
      scrollDiv.className = CLASS_NAME_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 = Data__default['default'].getData(this, DATA_KEY);

        var _config = _extends({}, Default, Manipulator__default['default'].getDataAttributes(this), typeof config === 'object' && config ? config : {});

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

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

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

    _createClass(Modal, null, [{
      key: "Default",
      get: function get() {
        return Default;
      }
    }, {
      key: "DATA_KEY",
      get: function get() {
        return DATA_KEY;
      }
    }]);

    return Modal;
  }(BaseComponent__default['default']);
  /**
   * ------------------------------------------------------------------------
   * Data Api implementation
   * ------------------------------------------------------------------------
   */


  EventHandler__default['default'].on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
    var _this12 = this;

    var target = getElementFromSelector(this);

    if (this.tagName === 'A' || this.tagName === 'AREA') {
      event.preventDefault();
    }

    EventHandler__default['default'].one(target, EVENT_SHOW, function (showEvent) {
      if (showEvent.defaultPrevented) {
        // only register focus restorer if modal will actually get shown
        return;
      }

      EventHandler__default['default'].one(target, EVENT_HIDDEN, function () {
        if (isVisible(_this12)) {
          _this12.focus();
        }
      });
    });
    var data = Data__default['default'].getData(target, DATA_KEY);

    if (!data) {
      var config = _extends({}, Manipulator__default['default'].getDataAttributes(target), Manipulator__default['default'].getDataAttributes(this));

      data = new Modal(target, config);
    }

    data.toggle(this);
  });
  /**
   * ------------------------------------------------------------------------
   * jQuery
   * ------------------------------------------------------------------------
   * add .Modal to jQuery only if jQuery is present
   */

  defineJQueryPlugin(NAME, Modal);

  return Modal;

})));
//# sourceMappingURL=modal.js.map