shift73k/assets_old/node_modules/bootstrap/js/dist/offcanvas.js

/*!
  * Bootstrap offcanvas.js v5.0.0-beta3 (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/selector-engine.js'), require('./dom/manipulator.js'), require('./dom/data.js'), require('./dom/event-handler.js'), require('./base-component.js')) :
  typeof define === 'function' && define.amd ? define(['./dom/selector-engine', './dom/manipulator', './dom/data', './dom/event-handler', './base-component'], factory) :
  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Offcanvas = factory(global.SelectorEngine, global.Manipulator, global.Data, global.EventHandler, global.Base));
}(this, (function (SelectorEngine, Manipulator, Data, EventHandler, BaseComponent) { 'use strict';

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

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

  /**
   * --------------------------------------------------------------------------
   * Bootstrap (v5.0.0-beta3): util/index.js
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
   * --------------------------------------------------------------------------
   */
  const MILLISECONDS_MULTIPLIER = 1000;

  const toType = obj => {
    if (obj === null || obj === undefined) {
      return `${obj}`;
    }

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

  const getSelector = element => {
    let selector = element.getAttribute('data-bs-target');

    if (!selector || selector === '#') {
      let 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;
  };

  const getSelectorFromElement = element => {
    const selector = getSelector(element);

    if (selector) {
      return document.querySelector(selector) ? selector : null;
    }

    return null;
  };

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

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


    let {
      transitionDuration,
      transitionDelay
    } = window.getComputedStyle(element);
    const floatTransitionDuration = Number.parseFloat(transitionDuration);
    const 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;
  };

  const isElement = obj => (obj[0] || obj).nodeType;

  const typeCheckConfig = (componentName, config, configTypes) => {
    Object.keys(configTypes).forEach(property => {
      const expectedTypes = configTypes[property];
      const value = config[property];
      const 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}".`);
      }
    });
  };

  const isVisible = element => {
    if (!element) {
      return false;
    }

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

    return false;
  };

  const isDisabled = element => {
    if (!element || element.nodeType !== Node.ELEMENT_NODE) {
      return true;
    }

    if (element.classList.contains('disabled')) {
      return true;
    }

    if (typeof element.disabled !== 'undefined') {
      return element.disabled;
    }

    return element.hasAttribute('disabled') && element.getAttribute('disabled') !== 'false';
  };

  const getjQuery = () => {
    const {
      jQuery
    } = window;

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

    return null;
  };

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

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

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

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

  /**
   * --------------------------------------------------------------------------
   * Bootstrap (v5.0.0-beta3): util/scrollBar.js
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
   * --------------------------------------------------------------------------
   */
  const SELECTOR_FIXED_CONTENT = '.fixed-top, .fixed-bottom, .is-fixed';
  const SELECTOR_STICKY_CONTENT = '.sticky-top';

  const getWidth = () => {
    // https://developer.mozilla.org/en-US/docs/Web/API/Window/innerWidth#usage_notes
    const documentWidth = document.documentElement.clientWidth;
    return Math.abs(window.innerWidth - documentWidth);
  };

  const hide = (width = getWidth()) => {
    document.body.style.overflow = 'hidden';

    _setElementAttributes(SELECTOR_FIXED_CONTENT, 'paddingRight', calculatedValue => calculatedValue + width);

    _setElementAttributes(SELECTOR_STICKY_CONTENT, 'marginRight', calculatedValue => calculatedValue - width);

    _setElementAttributes('body', 'paddingRight', calculatedValue => calculatedValue + width);
  };

  const _setElementAttributes = (selector, styleProp, callback) => {
    const scrollbarWidth = getWidth();
    SelectorEngine__default['default'].find(selector).forEach(element => {
      if (element !== document.body && window.innerWidth > element.clientWidth + scrollbarWidth) {
        return;
      }

      const actualValue = element.style[styleProp];
      const calculatedValue = window.getComputedStyle(element)[styleProp];
      Manipulator__default['default'].setDataAttribute(element, styleProp, actualValue);
      element.style[styleProp] = callback(Number.parseFloat(calculatedValue)) + 'px';
    });
  };

  const reset = () => {
    document.body.style.overflow = 'auto';

    _resetElementAttributes(SELECTOR_FIXED_CONTENT, 'paddingRight');

    _resetElementAttributes(SELECTOR_STICKY_CONTENT, 'marginRight');

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

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

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

  /**
   * --------------------------------------------------------------------------
   * Bootstrap (v5.0.0-beta3): offcanvas.js
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   * --------------------------------------------------------------------------
   */
  /**
   * ------------------------------------------------------------------------
   * Constants
   * ------------------------------------------------------------------------
   */

  const NAME = 'offcanvas';
  const DATA_KEY = 'bs.offcanvas';
  const EVENT_KEY = `.${DATA_KEY}`;
  const DATA_API_KEY = '.data-api';
  const EVENT_LOAD_DATA_API = `load${EVENT_KEY}${DATA_API_KEY}`;
  const ESCAPE_KEY = 'Escape';
  const Default = {
    backdrop: true,
    keyboard: true,
    scroll: false
  };
  const DefaultType = {
    backdrop: 'boolean',
    keyboard: 'boolean',
    scroll: 'boolean'
  };
  const CLASS_NAME_BACKDROP_BODY = 'offcanvas-backdrop';
  const CLASS_NAME_SHOW = 'show';
  const CLASS_NAME_TOGGLING = 'offcanvas-toggling';
  const OPEN_SELECTOR = '.offcanvas.show';
  const ACTIVE_SELECTOR = `${OPEN_SELECTOR}, .${CLASS_NAME_TOGGLING}`;
  const EVENT_SHOW = `show${EVENT_KEY}`;
  const EVENT_SHOWN = `shown${EVENT_KEY}`;
  const EVENT_HIDE = `hide${EVENT_KEY}`;
  const EVENT_HIDDEN = `hidden${EVENT_KEY}`;
  const EVENT_FOCUSIN = `focusin${EVENT_KEY}`;
  const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`;
  const EVENT_CLICK_DISMISS = `click.dismiss${EVENT_KEY}`;
  const SELECTOR_DATA_DISMISS = '[data-bs-dismiss="offcanvas"]';
  const SELECTOR_DATA_TOGGLE = '[data-bs-toggle="offcanvas"]';
  /**
   * ------------------------------------------------------------------------
   * Class Definition
   * ------------------------------------------------------------------------
   */

  class Offcanvas extends BaseComponent__default['default'] {
    constructor(element, config) {
      super(element);
      this._config = this._getConfig(config);
      this._isShown = false;

      this._addEventListeners();
    } // Getters


    static get Default() {
      return Default;
    }

    static get DATA_KEY() {
      return DATA_KEY;
    } // Public


    toggle(relatedTarget) {
      return this._isShown ? this.hide() : this.show(relatedTarget);
    }

    show(relatedTarget) {
      if (this._isShown) {
        return;
      }

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

      if (showEvent.defaultPrevented) {
        return;
      }

      this._isShown = true;
      this._element.style.visibility = 'visible';

      if (this._config.backdrop) {
        document.body.classList.add(CLASS_NAME_BACKDROP_BODY);
      }

      if (!this._config.scroll) {
        hide();
      }

      this._element.classList.add(CLASS_NAME_TOGGLING);

      this._element.removeAttribute('aria-hidden');

      this._element.setAttribute('aria-modal', true);

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

      this._element.classList.add(CLASS_NAME_SHOW);

      const completeCallBack = () => {
        this._element.classList.remove(CLASS_NAME_TOGGLING);

        EventHandler__default['default'].trigger(this._element, EVENT_SHOWN, {
          relatedTarget
        });

        this._enforceFocusOnElement(this._element);
      };

      setTimeout(completeCallBack, getTransitionDurationFromElement(this._element));
    }

    hide() {
      if (!this._isShown) {
        return;
      }

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

      if (hideEvent.defaultPrevented) {
        return;
      }

      this._element.classList.add(CLASS_NAME_TOGGLING);

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

      this._element.blur();

      this._isShown = false;

      this._element.classList.remove(CLASS_NAME_SHOW);

      const completeCallback = () => {
        this._element.setAttribute('aria-hidden', true);

        this._element.removeAttribute('aria-modal');

        this._element.removeAttribute('role');

        this._element.style.visibility = 'hidden';

        if (this._config.backdrop) {
          document.body.classList.remove(CLASS_NAME_BACKDROP_BODY);
        }

        if (!this._config.scroll) {
          reset();
        }

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

        this._element.classList.remove(CLASS_NAME_TOGGLING);
      };

      setTimeout(completeCallback, getTransitionDurationFromElement(this._element));
    } // Private


    _getConfig(config) {
      config = { ...Default,
        ...Manipulator__default['default'].getDataAttributes(this._element),
        ...(typeof config === 'object' ? config : {})
      };
      typeCheckConfig(NAME, config, DefaultType);
      return config;
    }

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

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

    _addEventListeners() {
      EventHandler__default['default'].on(this._element, EVENT_CLICK_DISMISS, SELECTOR_DATA_DISMISS, () => this.hide());
      EventHandler__default['default'].on(document, 'keydown', event => {
        if (this._config.keyboard && event.key === ESCAPE_KEY) {
          this.hide();
        }
      });
      EventHandler__default['default'].on(document, EVENT_CLICK_DATA_API, event => {
        const target = SelectorEngine__default['default'].findOne(getSelectorFromElement(event.target));

        if (!this._element.contains(event.target) && target !== this._element) {
          this.hide();
        }
      });
    } // Static


    static jQueryInterface(config) {
      return this.each(function () {
        const data = Data__default['default'].get(this, DATA_KEY) || new Offcanvas(this, typeof config === 'object' ? config : {});

        if (typeof config !== 'string') {
          return;
        }

        if (data[config] === undefined || config.startsWith('_') || config === 'constructor') {
          throw new TypeError(`No method named "${config}"`);
        }

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

  }
  /**
   * ------------------------------------------------------------------------
   * Data Api implementation
   * ------------------------------------------------------------------------
   */


  EventHandler__default['default'].on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
    const target = getElementFromSelector(this);

    if (['A', 'AREA'].includes(this.tagName)) {
      event.preventDefault();
    }

    if (isDisabled(this)) {
      return;
    }

    EventHandler__default['default'].one(target, EVENT_HIDDEN, () => {
      // focus on trigger when it is closed
      if (isVisible(this)) {
        this.focus();
      }
    }); // avoid conflict when clicking a toggler of an offcanvas, while another is open

    const allReadyOpen = SelectorEngine__default['default'].findOne(ACTIVE_SELECTOR);

    if (allReadyOpen && allReadyOpen !== target) {
      return;
    }

    const data = Data__default['default'].get(target, DATA_KEY) || new Offcanvas(target);
    data.toggle(this);
  });
  EventHandler__default['default'].on(window, EVENT_LOAD_DATA_API, () => {
    SelectorEngine__default['default'].find(OPEN_SELECTOR).forEach(el => (Data__default['default'].get(el, DATA_KEY) || new Offcanvas(el)).show());
  });
  /**
   * ------------------------------------------------------------------------
   * jQuery
   * ------------------------------------------------------------------------
   */

  defineJQueryPlugin(NAME, Offcanvas);

  return Offcanvas;

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