Webprogrammierung/node_modules/bootstrap/js/dist/toast.js

/*!
  * Bootstrap toast.js v5.1.3 (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/event-handler.js'), require('./dom/manipulator.js'), require('./base-component.js')) :
  typeof define === 'function' && define.amd ? define(['./dom/event-handler', './dom/manipulator', './base-component'], factory) :
  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Toast = factory(global.EventHandler, global.Manipulator, global.Base));
})(this, (function (EventHandler, Manipulator, BaseComponent) { 'use strict';

  const _interopDefaultLegacy = e => e && typeof e === 'object' && 'default' in e ? e : { default: e };

  const EventHandler__default = /*#__PURE__*/_interopDefaultLegacy(EventHandler);
  const Manipulator__default = /*#__PURE__*/_interopDefaultLegacy(Manipulator);
  const BaseComponent__default = /*#__PURE__*/_interopDefaultLegacy(BaseComponent);

  /**
   * --------------------------------------------------------------------------
   * Bootstrap (v5.1.3): util/index.js
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
   * --------------------------------------------------------------------------
   */

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

  const isElement = obj => {
    if (!obj || typeof obj !== 'object') {
      return false;
    }

    if (typeof obj.jquery !== 'undefined') {
      obj = obj[0];
    }

    return typeof obj.nodeType !== 'undefined';
  };

  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 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';
  };
  /**
   * Trick to restart an element's animation
   *
   * @param {HTMLElement} element
   * @return void
   *
   * @see https://www.charistheo.io/blog/2021/02/restart-a-css-animation-with-javascript/#restarting-a-css-animation
   */


  const reflow = element => {
    // eslint-disable-next-line no-unused-expressions
    element.offsetHeight;
  };

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

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

    return null;
  };

  const DOMContentLoadedCallbacks = [];

  const onDOMContentLoaded = callback => {
    if (document.readyState === 'loading') {
      // add listener on the first call when the document is in loading state
      if (!DOMContentLoadedCallbacks.length) {
        document.addEventListener('DOMContentLoaded', () => {
          DOMContentLoadedCallbacks.forEach(callback => callback());
        });
      }

      DOMContentLoadedCallbacks.push(callback);
    } else {
      callback();
    }
  };

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

      if ($) {
        const name = plugin.NAME;
        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 (v5.1.3): util/component-functions.js
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
   * --------------------------------------------------------------------------
   */

  const enableDismissTrigger = (component, method = 'hide') => {
    const clickEvent = `click.dismiss${component.EVENT_KEY}`;
    const name = component.NAME;
    EventHandler__default.default.on(document, clickEvent, `[data-bs-dismiss="${name}"]`, function (event) {
      if (['A', 'AREA'].includes(this.tagName)) {
        event.preventDefault();
      }

      if (isDisabled(this)) {
        return;
      }

      const target = getElementFromSelector(this) || this.closest(`.${name}`);
      const instance = component.getOrCreateInstance(target); // Method argument is left, for Alert and only, as it doesn't implement the 'hide' method

      instance[method]();
    });
  };

  /**
   * --------------------------------------------------------------------------
   * Bootstrap (v5.1.3): toast.js
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
   * --------------------------------------------------------------------------
   */
  /**
   * ------------------------------------------------------------------------
   * Constants
   * ------------------------------------------------------------------------
   */

  const NAME = 'toast';
  const DATA_KEY = 'bs.toast';
  const EVENT_KEY = `.${DATA_KEY}`;
  const EVENT_MOUSEOVER = `mouseover${EVENT_KEY}`;
  const EVENT_MOUSEOUT = `mouseout${EVENT_KEY}`;
  const EVENT_FOCUSIN = `focusin${EVENT_KEY}`;
  const EVENT_FOCUSOUT = `focusout${EVENT_KEY}`;
  const EVENT_HIDE = `hide${EVENT_KEY}`;
  const EVENT_HIDDEN = `hidden${EVENT_KEY}`;
  const EVENT_SHOW = `show${EVENT_KEY}`;
  const EVENT_SHOWN = `shown${EVENT_KEY}`;
  const CLASS_NAME_FADE = 'fade';
  const CLASS_NAME_HIDE = 'hide'; // @deprecated - kept here only for backwards compatibility

  const CLASS_NAME_SHOW = 'show';
  const CLASS_NAME_SHOWING = 'showing';
  const DefaultType = {
    animation: 'boolean',
    autohide: 'boolean',
    delay: 'number'
  };
  const Default = {
    animation: true,
    autohide: true,
    delay: 5000
  };
  /**
   * ------------------------------------------------------------------------
   * Class Definition
   * ------------------------------------------------------------------------
   */

  class Toast extends BaseComponent__default.default {
    constructor(element, config) {
      super(element);
      this._config = this._getConfig(config);
      this._timeout = null;
      this._hasMouseInteraction = false;
      this._hasKeyboardInteraction = false;

      this._setListeners();
    } // Getters


    static get DefaultType() {
      return DefaultType;
    }

    static get Default() {
      return Default;
    }

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


    show() {
      const showEvent = EventHandler__default.default.trigger(this._element, EVENT_SHOW);

      if (showEvent.defaultPrevented) {
        return;
      }

      this._clearTimeout();

      if (this._config.animation) {
        this._element.classList.add(CLASS_NAME_FADE);
      }

      const complete = () => {
        this._element.classList.remove(CLASS_NAME_SHOWING);

        EventHandler__default.default.trigger(this._element, EVENT_SHOWN);

        this._maybeScheduleHide();
      };

      this._element.classList.remove(CLASS_NAME_HIDE); // @deprecated


      reflow(this._element);

      this._element.classList.add(CLASS_NAME_SHOW);

      this._element.classList.add(CLASS_NAME_SHOWING);

      this._queueCallback(complete, this._element, this._config.animation);
    }

    hide() {
      if (!this._element.classList.contains(CLASS_NAME_SHOW)) {
        return;
      }

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

      if (hideEvent.defaultPrevented) {
        return;
      }

      const complete = () => {
        this._element.classList.add(CLASS_NAME_HIDE); // @deprecated


        this._element.classList.remove(CLASS_NAME_SHOWING);

        this._element.classList.remove(CLASS_NAME_SHOW);

        EventHandler__default.default.trigger(this._element, EVENT_HIDDEN);
      };

      this._element.classList.add(CLASS_NAME_SHOWING);

      this._queueCallback(complete, this._element, this._config.animation);
    }

    dispose() {
      this._clearTimeout();

      if (this._element.classList.contains(CLASS_NAME_SHOW)) {
        this._element.classList.remove(CLASS_NAME_SHOW);
      }

      super.dispose();
    } // Private


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

    _maybeScheduleHide() {
      if (!this._config.autohide) {
        return;
      }

      if (this._hasMouseInteraction || this._hasKeyboardInteraction) {
        return;
      }

      this._timeout = setTimeout(() => {
        this.hide();
      }, this._config.delay);
    }

    _onInteraction(event, isInteracting) {
      switch (event.type) {
        case 'mouseover':
        case 'mouseout':
          this._hasMouseInteraction = isInteracting;
          break;

        case 'focusin':
        case 'focusout':
          this._hasKeyboardInteraction = isInteracting;
          break;
      }

      if (isInteracting) {
        this._clearTimeout();

        return;
      }

      const nextElement = event.relatedTarget;

      if (this._element === nextElement || this._element.contains(nextElement)) {
        return;
      }

      this._maybeScheduleHide();
    }

    _setListeners() {
      EventHandler__default.default.on(this._element, EVENT_MOUSEOVER, event => this._onInteraction(event, true));
      EventHandler__default.default.on(this._element, EVENT_MOUSEOUT, event => this._onInteraction(event, false));
      EventHandler__default.default.on(this._element, EVENT_FOCUSIN, event => this._onInteraction(event, true));
      EventHandler__default.default.on(this._element, EVENT_FOCUSOUT, event => this._onInteraction(event, false));
    }

    _clearTimeout() {
      clearTimeout(this._timeout);
      this._timeout = null;
    } // Static


    static jQueryInterface(config) {
      return this.each(function () {
        const data = Toast.getOrCreateInstance(this, config);

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

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

  }

  enableDismissTrigger(Toast);
  /**
   * ------------------------------------------------------------------------
   * jQuery
   * ------------------------------------------------------------------------
   * add .Toast to jQuery only if jQuery is present
   */

  defineJQueryPlugin(Toast);

  return Toast;

}));
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