/*!
* sweetalert2 v11.12.4
* Released under the MIT License.
*/
(function (global, factory) {
  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
  typeof define === 'function' && define.amd ? define(factory) :
  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Sweetalert2 = factory());
})(this, (function () { 'use strict';

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  function _nonIterableRest() {
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    }
  }

  var RESTORE_FOCUS_TIMEOUT = 100;

  /** @type {GlobalState} */
  var globalState = {};
  var focusPreviousActiveElement = function focusPreviousActiveElement() {
    if (globalState.previousActiveElement instanceof HTMLElement) {
      globalState.previousActiveElement.focus();
      globalState.previousActiveElement = null;
    } else if (document.body) {
      document.body.focus();
    }
  };

  /**
   * Restore previous active (focused) element
   *
   * @param {boolean} returnFocus
   * @returns {Promise<void>}
   */
  var restoreActiveElement = function restoreActiveElement(returnFocus) {
    return new Promise(function (resolve) {
      if (!returnFocus) {
        return resolve();
      }
      var x = window.scrollX;
      var y = window.scrollY;
      globalState.restoreFocusTimeout = setTimeout(function () {
        focusPreviousActiveElement();
        resolve();
      }, RESTORE_FOCUS_TIMEOUT); // issues/900

      window.scrollTo(x, y);
    });
  };

  var swalPrefix = 'swal2-';

  /**
   * @typedef {Record<SwalClass, string>} SwalClasses
   */

  /**
   * @typedef {'success' | 'warning' | 'info' | 'question' | 'error'} SwalIcon
   * @typedef {Record<SwalIcon, string>} SwalIcons
   */

  /** @type {SwalClass[]} */
  var classNames = ['container', 'shown', 'height-auto', 'iosfix', 'popup', 'modal', 'no-backdrop', 'no-transition', 'toast', 'toast-shown', 'show', 'hide', 'close', 'title', 'html-container', 'actions', 'confirm', 'deny', 'cancel', 'default-outline', 'footer', 'icon', 'icon-content', 'image', 'input', 'file', 'range', 'select', 'radio', 'checkbox', 'label', 'textarea', 'inputerror', 'input-label', 'validation-message', 'progress-steps', 'active-progress-step', 'progress-step', 'progress-step-line', 'loader', 'loading', 'styled', 'top', 'top-start', 'top-end', 'top-left', 'top-right', 'center', 'center-start', 'center-end', 'center-left', 'center-right', 'bottom', 'bottom-start', 'bottom-end', 'bottom-left', 'bottom-right', 'grow-row', 'grow-column', 'grow-fullscreen', 'rtl', 'timer-progress-bar', 'timer-progress-bar-container', 'scrollbar-measure', 'icon-success', 'icon-warning', 'icon-info', 'icon-question', 'icon-error'];
  var swalClasses = classNames.reduce(function (acc, className) {
    acc[className] = swalPrefix + className;
    return acc;
  }, /** @type {SwalClasses} */{});

  /** @type {SwalIcon[]} */
  var icons = ['success', 'warning', 'info', 'question', 'error'];
  var iconTypes = icons.reduce(function (acc, icon) {
    acc[icon] = swalPrefix + icon;
    return acc;
  }, /** @type {SwalIcons} */{});

  var consolePrefix = 'SweetAlert2:';

  /**
   * Capitalize the first letter of a string
   *
   * @param {string} str
   * @returns {string}
   */
  var capitalizeFirstLetter = function capitalizeFirstLetter(str) {
    return str.charAt(0).toUpperCase() + str.slice(1);
  };

  /**
   * Standardize console warnings
   *
   * @param {string | string[]} message
   */
  var warn = function warn(message) {
    console.warn("".concat(consolePrefix, " ").concat(_typeof(message) === 'object' ? message.join(' ') : message));
  };

  /**
   * Standardize console errors
   *
   * @param {string} message
   */
  var error = function error(message) {
    console.error("".concat(consolePrefix, " ").concat(message));
  };

  /**
   * Private global state for `warnOnce`
   *
   * @type {string[]}
   * @private
   */
  var previousWarnOnceMessages = [];

  /**
   * Show a console warning, but only if it hasn't already been shown
   *
   * @param {string} message
   */
  var warnOnce = function warnOnce(message) {
    if (!previousWarnOnceMessages.includes(message)) {
      previousWarnOnceMessages.push(message);
      warn(message);
    }
  };

  /**
   * Show a one-time console warning about deprecated params/methods
   *
   * @param {string} deprecatedParam
   * @param {string?} useInstead
   */
  var warnAboutDeprecation = function warnAboutDeprecation(deprecatedParam) {
    var useInstead = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
    warnOnce("\"".concat(deprecatedParam, "\" is deprecated and will be removed in the next major release.").concat(useInstead ? " Use \"".concat(useInstead, "\" instead.") : ''));
  };

  /**
   * If `arg` is a function, call it (with no arguments or context) and return the result.
   * Otherwise, just pass the value through
   *
   * @param {Function | any} arg
   * @returns {any}
   */
  var callIfFunction = function callIfFunction(arg) {
    return typeof arg === 'function' ? arg() : arg;
  };

  /**
   * @param {any} arg
   * @returns {boolean}
   */
  var hasToPromiseFn = function hasToPromiseFn(arg) {
    return arg && typeof arg.toPromise === 'function';
  };

  /**
   * @param {any} arg
   * @returns {Promise<any>}
   */
  var asPromise = function asPromise(arg) {
    return hasToPromiseFn(arg) ? arg.toPromise() : Promise.resolve(arg);
  };

  /**
   * @param {any} arg
   * @returns {boolean}
   */
  var isPromise = function isPromise(arg) {
    return arg && Promise.resolve(arg) === arg;
  };

  /**
   * Gets the popup container which contains the backdrop and the popup itself.
   *
   * @returns {HTMLElement | null}
   */
  var getContainer = function getContainer() {
    return document.body.querySelector(".".concat(swalClasses.container));
  };

  /**
   * @param {string} selectorString
   * @returns {HTMLElement | null}
   */
  var elementBySelector = function elementBySelector(selectorString) {
    var container = getContainer();
    return container ? container.querySelector(selectorString) : null;
  };

  /**
   * @param {string} className
   * @returns {HTMLElement | null}
   */
  var elementByClass = function elementByClass(className) {
    return elementBySelector(".".concat(className));
  };

  /**
   * @returns {HTMLElement | null}
   */
  var getPopup = function getPopup() {
    return elementByClass(swalClasses.popup);
  };

  /**
   * @returns {HTMLElement | null}
   */
  var getIcon = function getIcon() {
    return elementByClass(swalClasses.icon);
  };

  /**
   * @returns {HTMLElement | null}
   */
  var getIconContent = function getIconContent() {
    return elementByClass(swalClasses['icon-content']);
  };

  /**
   * @returns {HTMLElement | null}
   */
  var getTitle = function getTitle() {
    return elementByClass(swalClasses.title);
  };

  /**
   * @returns {HTMLElement | null}
   */
  var getHtmlContainer = function getHtmlContainer() {
    return elementByClass(swalClasses['html-container']);
  };

  /**
   * @returns {HTMLElement | null}
   */
  var getImage = function getImage() {
    return elementByClass(swalClasses.image);
  };

  /**
   * @returns {HTMLElement | null}
   */
  var getProgressSteps = function getProgressSteps() {
    return elementByClass(swalClasses['progress-steps']);
  };

  /**
   * @returns {HTMLElement | null}
   */
  var getValidationMessage = function getValidationMessage() {
    return elementByClass(swalClasses['validation-message']);
  };

  /**
   * @returns {HTMLButtonElement | null}
   */
  var getConfirmButton = function getConfirmButton() {
    return /** @type {HTMLButtonElement} */elementBySelector(".".concat(swalClasses.actions, " .").concat(swalClasses.confirm));
  };

  /**
   * @returns {HTMLButtonElement | null}
   */
  var getCancelButton = function getCancelButton() {
    return /** @type {HTMLButtonElement} */elementBySelector(".".concat(swalClasses.actions, " .").concat(swalClasses.cancel));
  };

  /**
   * @returns {HTMLButtonElement | null}
   */
  var getDenyButton = function getDenyButton() {
    return /** @type {HTMLButtonElement} */elementBySelector(".".concat(swalClasses.actions, " .").concat(swalClasses.deny));
  };

  /**
   * @returns {HTMLElement | null}
   */
  var getInputLabel = function getInputLabel() {
    return elementByClass(swalClasses['input-label']);
  };

  /**
   * @returns {HTMLElement | null}
   */
  var getLoader = function getLoader() {
    return elementBySelector(".".concat(swalClasses.loader));
  };

  /**
   * @returns {HTMLElement | null}
   */
  var getActions = function getActions() {
    return elementByClass(swalClasses.actions);
  };

  /**
   * @returns {HTMLElement | null}
   */
  var getFooter = function getFooter() {
    return elementByClass(swalClasses.footer);
  };

  /**
   * @returns {HTMLElement | null}
   */
  var getTimerProgressBar = function getTimerProgressBar() {
    return elementByClass(swalClasses['timer-progress-bar']);
  };

  /**
   * @returns {HTMLElement | null}
   */
  var getCloseButton = function getCloseButton() {
    return elementByClass(swalClasses.close);
  };

  // https://github.com/jkup/focusable/blob/master/index.js
  var focusable = "\n  a[href],\n  area[href],\n  input:not([disabled]),\n  select:not([disabled]),\n  textarea:not([disabled]),\n  button:not([disabled]),\n  iframe,\n  object,\n  embed,\n  [tabindex=\"0\"],\n  [contenteditable],\n  audio[controls],\n  video[controls],\n  summary\n";
  /**
   * @returns {HTMLElement[]}
   */
  var getFocusableElements = function getFocusableElements() {
    var popup = getPopup();
    if (!popup) {
      return [];
    }
    /** @type {NodeListOf<HTMLElement>} */
    var focusableElementsWithTabindex = popup.querySelectorAll('[tabindex]:not([tabindex="-1"]):not([tabindex="0"])');
    var focusableElementsWithTabindexSorted = Array.from(focusableElementsWithTabindex)
    // sort according to tabindex
    .sort(function (a, b) {
      var tabindexA = parseInt(a.getAttribute('tabindex') || '0');
      var tabindexB = parseInt(b.getAttribute('tabindex') || '0');
      if (tabindexA > tabindexB) {
        return 1;
      } else if (tabindexA < tabindexB) {
        return -1;
      }
      return 0;
    });

    /** @type {NodeListOf<HTMLElement>} */
    var otherFocusableElements = popup.querySelectorAll(focusable);
    var otherFocusableElementsFiltered = Array.from(otherFocusableElements).filter(function (el) {
      return el.getAttribute('tabindex') !== '-1';
    });
    return _toConsumableArray(new Set(focusableElementsWithTabindexSorted.concat(otherFocusableElementsFiltered))).filter(function (el) {
      return isVisible$1(el);
    });
  };

  /**
   * @returns {boolean}
   */
  var isModal = function isModal() {
    return hasClass(document.body, swalClasses.shown) && !hasClass(document.body, swalClasses['toast-shown']) && !hasClass(document.body, swalClasses['no-backdrop']);
  };

  /**
   * @returns {boolean}
   */
  var isToast = function isToast() {
    var popup = getPopup();
    if (!popup) {
      return false;
    }
    return hasClass(popup, swalClasses.toast);
  };

  /**
   * @returns {boolean}
   */
  var isLoading = function isLoading() {
    var popup = getPopup();
    if (!popup) {
      return false;
    }
    return popup.hasAttribute('data-loading');
  };

  /**
   * Securely set innerHTML of an element
   * https://github.com/sweetalert2/sweetalert2/issues/1926
   *
   * @param {HTMLElement} elem
   * @param {string} html
   */
  var setInnerHtml = function setInnerHtml(elem, html) {
    elem.textContent = '';
    if (html) {
      var parser = new DOMParser();
      var parsed = parser.parseFromString(html, "text/html");
      var head = parsed.querySelector('head');
      if (head) {
        Array.from(head.childNodes).forEach(function (child) {
          elem.appendChild(child);
        });
      }
      var body = parsed.querySelector('body');
      if (body) {
        Array.from(body.childNodes).forEach(function (child) {
          if (child instanceof HTMLVideoElement || child instanceof HTMLAudioElement) {
            elem.appendChild(child.cloneNode(true)); // https://github.com/sweetalert2/sweetalert2/issues/2507
          } else {
            elem.appendChild(child);
          }
        });
      }
    }
  };

  /**
   * @param {HTMLElement} elem
   * @param {string} className
   * @returns {boolean}
   */
  var hasClass = function hasClass(elem, className) {
    if (!className) {
      return false;
    }
    var classList = className.split(/\s+/);
    for (var i = 0; i < classList.length; i++) {
      if (!elem.classList.contains(classList[i])) {
        return false;
      }
    }
    return true;
  };

  /**
   * @param {HTMLElement} elem
   * @param {SweetAlertOptions} params
   */
  var removeCustomClasses = function removeCustomClasses(elem, params) {
    Array.from(elem.classList).forEach(function (className) {
      if (!Object.values(swalClasses).includes(className) && !Object.values(iconTypes).includes(className) && !Object.values(params.showClass || {}).includes(className)) {
        elem.classList.remove(className);
      }
    });
  };

  /**
   * @param {HTMLElement} elem
   * @param {SweetAlertOptions} params
   * @param {string} className
   */
  var applyCustomClass = function applyCustomClass(elem, params, className) {
    removeCustomClasses(elem, params);
    if (!params.customClass) {
      return;
    }
    var customClass = params.customClass[( /** @type {keyof SweetAlertCustomClass} */className)];
    if (!customClass) {
      return;
    }
    if (typeof customClass !== 'string' && !customClass.forEach) {
      warn("Invalid type of customClass.".concat(className, "! Expected string or iterable object, got \"").concat(_typeof(customClass), "\""));
      return;
    }
    addClass(elem, customClass);
  };

  /**
   * @param {HTMLElement} popup
   * @param {import('./renderers/renderInput').InputClass | SweetAlertInput} inputClass
   * @returns {HTMLInputElement | null}
   */
  var getInput$1 = function getInput(popup, inputClass) {
    if (!inputClass) {
      return null;
    }
    switch (inputClass) {
      case 'select':
      case 'textarea':
      case 'file':
        return popup.querySelector(".".concat(swalClasses.popup, " > .").concat(swalClasses[inputClass]));
      case 'checkbox':
        return popup.querySelector(".".concat(swalClasses.popup, " > .").concat(swalClasses.checkbox, " input"));
      case 'radio':
        return popup.querySelector(".".concat(swalClasses.popup, " > .").concat(swalClasses.radio, " input:checked")) || popup.querySelector(".".concat(swalClasses.popup, " > .").concat(swalClasses.radio, " input:first-child"));
      case 'range':
        return popup.querySelector(".".concat(swalClasses.popup, " > .").concat(swalClasses.range, " input"));
      default:
        return popup.querySelector(".".concat(swalClasses.popup, " > .").concat(swalClasses.input));
    }
  };

  /**
   * @param {HTMLInputElement | HTMLTextAreaElement | HTMLSelectElement} input
   */
  var focusInput = function focusInput(input) {
    input.focus();

    // place cursor at end of text in text input
    if (input.type !== 'file') {
      // http://stackoverflow.com/a/2345915
      var val = input.value;
      input.value = '';
      input.value = val;
    }
  };

  /**
   * @param {HTMLElement | HTMLElement[] | null} target
   * @param {string | string[] | readonly string[] | undefined} classList
   * @param {boolean} condition
   */
  var toggleClass = function toggleClass(target, classList, condition) {
    if (!target || !classList) {
      return;
    }
    if (typeof classList === 'string') {
      classList = classList.split(/\s+/).filter(Boolean);
    }
    classList.forEach(function (className) {
      if (Array.isArray(target)) {
        target.forEach(function (elem) {
          if (condition) {
            elem.classList.add(className);
          } else {
            elem.classList.remove(className);
          }
        });
      } else {
        if (condition) {
          target.classList.add(className);
        } else {
          target.classList.remove(className);
        }
      }
    });
  };

  /**
   * @param {HTMLElement | HTMLElement[] | null} target
   * @param {string | string[] | readonly string[] | undefined} classList
   */
  var addClass = function addClass(target, classList) {
    toggleClass(target, classList, true);
  };

  /**
   * @param {HTMLElement | HTMLElement[] | null} target
   * @param {string | string[] | readonly string[] | undefined} classList
   */
  var removeClass = function removeClass(target, classList) {
    toggleClass(target, classList, false);
  };

  /**
   * Get direct child of an element by class name
   *
   * @param {HTMLElement} elem
   * @param {string} className
   * @returns {HTMLElement | undefined}
   */
  var getDirectChildByClass = function getDirectChildByClass(elem, className) {
    var children = Array.from(elem.children);
    for (var i = 0; i < children.length; i++) {
      var child = children[i];
      if (child instanceof HTMLElement && hasClass(child, className)) {
        return child;
      }
    }
  };

  /**
   * @param {HTMLElement} elem
   * @param {string} property
   * @param {*} value
   */
  var applyNumericalStyle = function applyNumericalStyle(elem, property, value) {
    if (value === "".concat(parseInt(value))) {
      value = parseInt(value);
    }
    if (value || parseInt(value) === 0) {
      elem.style.setProperty(property, typeof value === 'number' ? "".concat(value, "px") : value);
    } else {
      elem.style.removeProperty(property);
    }
  };

  /**
   * @param {HTMLElement | null} elem
   * @param {string} display
   */
  var show = function show(elem) {
    var display = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'flex';
    if (!elem) {
      return;
    }
    elem.style.display = display;
  };

  /**
   * @param {HTMLElement | null} elem
   */
  var hide = function hide(elem) {
    if (!elem) {
      return;
    }
    elem.style.display = 'none';
  };

  /**
   * @param {HTMLElement | null} elem
   * @param {string} display
   */
  var showWhenInnerHtmlPresent = function showWhenInnerHtmlPresent(elem) {
    var display = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'block';
    if (!elem) {
      return;
    }
    new MutationObserver(function () {
      toggle(elem, elem.innerHTML, display);
    }).observe(elem, {
      childList: true,
      subtree: true
    });
  };

  /**
   * @param {HTMLElement} parent
   * @param {string} selector
   * @param {string} property
   * @param {string} value
   */
  var setStyle = function setStyle(parent, selector, property, value) {
    /** @type {HTMLElement | null} */
    var el = parent.querySelector(selector);
    if (el) {
      el.style.setProperty(property, value);
    }
  };

  /**
   * @param {HTMLElement} elem
   * @param {any} condition
   * @param {string} display
   */
  var toggle = function toggle(elem, condition) {
    var display = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 'flex';
    if (condition) {
      show(elem, display);
    } else {
      hide(elem);
    }
  };

  /**
   * borrowed from jquery $(elem).is(':visible') implementation
   *
   * @param {HTMLElement | null} elem
   * @returns {boolean}
   */
  var isVisible$1 = function isVisible(elem) {
    return !!(elem && (elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length));
  };

  /**
   * @returns {boolean}
   */
  var allButtonsAreHidden = function allButtonsAreHidden() {
    return !isVisible$1(getConfirmButton()) && !isVisible$1(getDenyButton()) && !isVisible$1(getCancelButton());
  };

  /**
   * @param {HTMLElement} elem
   * @returns {boolean}
   */
  var isScrollable = function isScrollable(elem) {
    return !!(elem.scrollHeight > elem.clientHeight);
  };

  /**
   * borrowed from https://stackoverflow.com/a/46352119
   *
   * @param {HTMLElement} elem
   * @returns {boolean}
   */
  var hasCssAnimation = function hasCssAnimation(elem) {
    var style = window.getComputedStyle(elem);
    var animDuration = parseFloat(style.getPropertyValue('animation-duration') || '0');
    var transDuration = parseFloat(style.getPropertyValue('transition-duration') || '0');
    return animDuration > 0 || transDuration > 0;
  };

  /**
   * @param {number} timer
   * @param {boolean} reset
   */
  var animateTimerProgressBar = function animateTimerProgressBar(timer) {
    var reset = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
    var timerProgressBar = getTimerProgressBar();
    if (!timerProgressBar) {
      return;
    }
    if (isVisible$1(timerProgressBar)) {
      if (reset) {
        timerProgressBar.style.transition = 'none';
        timerProgressBar.style.width = '100%';
      }
      setTimeout(function () {
        timerProgressBar.style.transition = "width ".concat(timer / 1000, "s linear");
        timerProgressBar.style.width = '0%';
      }, 10);
    }
  };
  var stopTimerProgressBar = function stopTimerProgressBar() {
    var timerProgressBar = getTimerProgressBar();
    if (!timerProgressBar) {
      return;
    }
    var timerProgressBarWidth = parseInt(window.getComputedStyle(timerProgressBar).width);
    timerProgressBar.style.removeProperty('transition');
    timerProgressBar.style.width = '100%';
    var timerProgressBarFullWidth = parseInt(window.getComputedStyle(timerProgressBar).width);
    var timerProgressBarPercent = timerProgressBarWidth / timerProgressBarFullWidth * 100;
    timerProgressBar.style.width = "".concat(timerProgressBarPercent, "%");
  };

  /**
   * Detect Node env
   *
   * @returns {boolean}
   */
  var isNodeEnv = function isNodeEnv() {
    return typeof window === 'undefined' || typeof document === 'undefined';
  };

  var sweetHTML = "\n <div aria-labelledby=\"".concat(swalClasses.title, "\" aria-describedby=\"").concat(swalClasses['html-container'], "\" class=\"").concat(swalClasses.popup, "\" tabindex=\"-1\">\n   <button type=\"button\" class=\"").concat(swalClasses.close, "\"></button>\n   <ul class=\"").concat(swalClasses['progress-steps'], "\"></ul>\n   <div class=\"").concat(swalClasses.icon, "\"></div>\n   <img class=\"").concat(swalClasses.image, "\" />\n   <h2 class=\"").concat(swalClasses.title, "\" id=\"").concat(swalClasses.title, "\"></h2>\n   <div class=\"").concat(swalClasses['html-container'], "\" id=\"").concat(swalClasses['html-container'], "\"></div>\n   <input class=\"").concat(swalClasses.input, "\" id=\"").concat(swalClasses.input, "\" />\n   <input type=\"file\" class=\"").concat(swalClasses.file, "\" />\n   <div class=\"").concat(swalClasses.range, "\">\n     <input type=\"range\" />\n     <output></output>\n   </div>\n   <select class=\"").concat(swalClasses.select, "\" id=\"").concat(swalClasses.select, "\"></select>\n   <div class=\"").concat(swalClasses.radio, "\"></div>\n   <label class=\"").concat(swalClasses.checkbox, "\">\n     <input type=\"checkbox\" id=\"").concat(swalClasses.checkbox, "\" />\n     <span class=\"").concat(swalClasses.label, "\"></span>\n   </label>\n   <textarea class=\"").concat(swalClasses.textarea, "\" id=\"").concat(swalClasses.textarea, "\"></textarea>\n   <div class=\"").concat(swalClasses['validation-message'], "\" id=\"").concat(swalClasses['validation-message'], "\"></div>\n   <div class=\"").concat(swalClasses.actions, "\">\n     <div class=\"").concat(swalClasses.loader, "\"></div>\n     <button type=\"button\" class=\"").concat(swalClasses.confirm, "\"></button>\n     <button type=\"button\" class=\"").concat(swalClasses.deny, "\"></button>\n     <button type=\"button\" class=\"").concat(swalClasses.cancel, "\"></button>\n   </div>\n   <div class=\"").concat(swalClasses.footer, "\"></div>\n   <div class=\"").concat(swalClasses['timer-progress-bar-container'], "\">\n     <div class=\"").concat(swalClasses['timer-progress-bar'], "\"></div>\n   </div>\n </div>\n").replace(/(^|\n)\s*/g, '');

  /**
   * @returns {boolean}
   */
  var resetOldContainer = function resetOldContainer() {
    var oldContainer = getContainer();
    if (!oldContainer) {
      return false;
    }
    oldContainer.remove();
    removeClass([document.documentElement, document.body], [swalClasses['no-backdrop'], swalClasses['toast-shown'], swalClasses['has-column']]);
    return true;
  };
  var resetValidationMessage$1 = function resetValidationMessage() {
    globalState.currentInstance.resetValidationMessage();
  };
  var addInputChangeListeners = function addInputChangeListeners() {
    var popup = getPopup();
    var input = getDirectChildByClass(popup, swalClasses.input);
    var file = getDirectChildByClass(popup, swalClasses.file);
    /** @type {HTMLInputElement} */
    var range = popup.querySelector(".".concat(swalClasses.range, " input"));
    /** @type {HTMLOutputElement} */
    var rangeOutput = popup.querySelector(".".concat(swalClasses.range, " output"));
    var select = getDirectChildByClass(popup, swalClasses.select);
    /** @type {HTMLInputElement} */
    var checkbox = popup.querySelector(".".concat(swalClasses.checkbox, " input"));
    var textarea = getDirectChildByClass(popup, swalClasses.textarea);
    input.oninput = resetValidationMessage$1;
    file.onchange = resetValidationMessage$1;
    select.onchange = resetValidationMessage$1;
    checkbox.onchange = resetValidationMessage$1;
    textarea.oninput = resetValidationMessage$1;
    range.oninput = function () {
      resetValidationMessage$1();
      rangeOutput.value = range.value;
    };
    range.onchange = function () {
      resetValidationMessage$1();
      rangeOutput.value = range.value;
    };
  };

  /**
   * @param {string | HTMLElement} target
   * @returns {HTMLElement}
   */
  var getTarget = function getTarget(target) {
    return typeof target === 'string' ? document.querySelector(target) : target;
  };

  /**
   * @param {SweetAlertOptions} params
   */
  var setupAccessibility = function setupAccessibility(params) {
    var popup = getPopup();
    popup.setAttribute('role', params.toast ? 'alert' : 'dialog');
    popup.setAttribute('aria-live', params.toast ? 'polite' : 'assertive');
    if (!params.toast) {
      popup.setAttribute('aria-modal', 'true');
    }
  };

  /**
   * @param {HTMLElement} targetElement
   */
  var setupRTL = function setupRTL(targetElement) {
    if (window.getComputedStyle(targetElement).direction === 'rtl') {
      addClass(getContainer(), swalClasses.rtl);
    }
  };

  /**
   * Add modal + backdrop + no-war message for Russians to DOM
   *
   * @param {SweetAlertOptions} params
   */
  var init = function init(params) {
    // Clean up the old popup container if it exists
    var oldContainerExisted = resetOldContainer();
    if (isNodeEnv()) {
      error('SweetAlert2 requires document to initialize');
      return;
    }
    var container = document.createElement('div');
    container.className = swalClasses.container;
    if (oldContainerExisted) {
      addClass(container, swalClasses['no-transition']);
    }
    setInnerHtml(container, sweetHTML);
    var targetElement = getTarget(params.target);
    targetElement.appendChild(container);
    setupAccessibility(params);
    setupRTL(targetElement);
    addInputChangeListeners();
  };

  /**
   * @param {HTMLElement | object | string} param
   * @param {HTMLElement} target
   */
  var parseHtmlToContainer = function parseHtmlToContainer(param, target) {
    // DOM element
    if (param instanceof HTMLElement) {
      target.appendChild(param);
    }

    // Object
    else if (_typeof(param) === 'object') {
      handleObject(param, target);
    }

    // Plain string
    else if (param) {
      setInnerHtml(target, param);
    }
  };

  /**
   * @param {any} param
   * @param {HTMLElement} target
   */
  var handleObject = function handleObject(param, target) {
    // JQuery element(s)
    if (param.jquery) {
      handleJqueryElem(target, param);
    }

    // For other objects use their string representation
    else {
      setInnerHtml(target, param.toString());
    }
  };

  /**
   * @param {HTMLElement} target
   * @param {any} elem
   */
  var handleJqueryElem = function handleJqueryElem(target, elem) {
    target.textContent = '';
    if (0 in elem) {
      for (var i = 0; i in elem; i++) {
        target.appendChild(elem[i].cloneNode(true));
      }
    } else {
      target.appendChild(elem.cloneNode(true));
    }
  };

  /**
   * @returns {'webkitAnimationEnd' | 'animationend' | false}
   */
  var animationEndEvent = function () {
    // Prevent run in Node env
    if (isNodeEnv()) {
      return false;
    }
    var testEl = document.createElement('div');

    // Chrome, Safari and Opera
    if (typeof testEl.style.webkitAnimation !== 'undefined') {
      return 'webkitAnimationEnd';
    }

    // Standard syntax
    if (typeof testEl.style.animation !== 'undefined') {
      return 'animationend';
    }
    return false;
  }();

  /**
   * @param {SweetAlert} instance
   * @param {SweetAlertOptions} params
   */
  var renderActions = function renderActions(instance, params) {
    var actions = getActions();
    var loader = getLoader();
    if (!actions || !loader) {
      return;
    }

    // Actions (buttons) wrapper
    if (!params.showConfirmButton && !params.showDenyButton && !params.showCancelButton) {
      hide(actions);
    } else {
      show(actions);
    }

    // Custom class
    applyCustomClass(actions, params, 'actions');

    // Render all the buttons
    renderButtons(actions, loader, params);

    // Loader
    setInnerHtml(loader, params.loaderHtml || '');
    applyCustomClass(loader, params, 'loader');
  };

  /**
   * @param {HTMLElement} actions
   * @param {HTMLElement} loader
   * @param {SweetAlertOptions} params
   */
  function renderButtons(actions, loader, params) {
    var confirmButton = getConfirmButton();
    var denyButton = getDenyButton();
    var cancelButton = getCancelButton();
    if (!confirmButton || !denyButton || !cancelButton) {
      return;
    }

    // Render buttons
    renderButton(confirmButton, 'confirm', params);
    renderButton(denyButton, 'deny', params);
    renderButton(cancelButton, 'cancel', params);
    handleButtonsStyling(confirmButton, denyButton, cancelButton, params);
    if (params.reverseButtons) {
      if (params.toast) {
        actions.insertBefore(cancelButton, confirmButton);
        actions.insertBefore(denyButton, confirmButton);
      } else {
        actions.insertBefore(cancelButton, loader);
        actions.insertBefore(denyButton, loader);
        actions.insertBefore(confirmButton, loader);
      }
    }
  }

  /**
   * @param {HTMLElement} confirmButton
   * @param {HTMLElement} denyButton
   * @param {HTMLElement} cancelButton
   * @param {SweetAlertOptions} params
   */
  function handleButtonsStyling(confirmButton, denyButton, cancelButton, params) {
    if (!params.buttonsStyling) {
      removeClass([confirmButton, denyButton, cancelButton], swalClasses.styled);
      return;
    }
    addClass([confirmButton, denyButton, cancelButton], swalClasses.styled);

    // Buttons background colors
    if (params.confirmButtonColor) {
      confirmButton.style.backgroundColor = params.confirmButtonColor;
      addClass(confirmButton, swalClasses['default-outline']);
    }
    if (params.denyButtonColor) {
      denyButton.style.backgroundColor = params.denyButtonColor;
      addClass(denyButton, swalClasses['default-outline']);
    }
    if (params.cancelButtonColor) {
      cancelButton.style.backgroundColor = params.cancelButtonColor;
      addClass(cancelButton, swalClasses['default-outline']);
    }
  }

  /**
   * @param {HTMLElement} button
   * @param {'confirm' | 'deny' | 'cancel'} buttonType
   * @param {SweetAlertOptions} params
   */
  function renderButton(button, buttonType, params) {
    var buttonName = /** @type {'Confirm' | 'Deny' | 'Cancel'} */capitalizeFirstLetter(buttonType);
    toggle(button, params["show".concat(buttonName, "Button")], 'inline-block');
    setInnerHtml(button, params["".concat(buttonType, "ButtonText")] || ''); // Set caption text
    button.setAttribute('aria-label', params["".concat(buttonType, "ButtonAriaLabel")] || ''); // ARIA label

    // Add buttons custom classes
    button.className = swalClasses[buttonType];
    applyCustomClass(button, params, "".concat(buttonType, "Button"));
  }

  /**
   * @param {SweetAlert} instance
   * @param {SweetAlertOptions} params
   */
  var renderCloseButton = function renderCloseButton(instance, params) {
    var closeButton = getCloseButton();
    if (!closeButton) {
      return;
    }
    setInnerHtml(closeButton, params.closeButtonHtml || '');

    // Custom class
    applyCustomClass(closeButton, params, 'closeButton');
    toggle(closeButton, params.showCloseButton);
    closeButton.setAttribute('aria-label', params.closeButtonAriaLabel || '');
  };

  /**
   * @param {SweetAlert} instance
   * @param {SweetAlertOptions} params
   */
  var renderContainer = function renderContainer(instance, params) {
    var container = getContainer();
    if (!container) {
      return;
    }
    handleBackdropParam(container, params.backdrop);
    handlePositionParam(container, params.position);
    handleGrowParam(container, params.grow);

    // Custom class
    applyCustomClass(container, params, 'container');
  };

  /**
   * @param {HTMLElement} container
   * @param {SweetAlertOptions['backdrop']} backdrop
   */
  function handleBackdropParam(container, backdrop) {
    if (typeof backdrop === 'string') {
      container.style.background = backdrop;
    } else if (!backdrop) {
      addClass([document.documentElement, document.body], swalClasses['no-backdrop']);
    }
  }

  /**
   * @param {HTMLElement} container
   * @param {SweetAlertOptions['position']} position
   */
  function handlePositionParam(container, position) {
    if (!position) {
      return;
    }
    if (position in swalClasses) {
      addClass(container, swalClasses[position]);
    } else {
      warn('The "position" parameter is not valid, defaulting to "center"');
      addClass(container, swalClasses.center);
    }
  }

  /**
   * @param {HTMLElement} container
   * @param {SweetAlertOptions['grow']} grow
   */
  function handleGrowParam(container, grow) {
    if (!grow) {
      return;
    }
    addClass(container, swalClasses["grow-".concat(grow)]);
  }

  /**
   * This module contains `WeakMap`s for each effectively-"private  property" that a `Swal` has.
   * For example, to set the private property "foo" of `this` to "bar", you can `privateProps.foo.set(this, 'bar')`
   * This is the approach that Babel will probably take to implement private methods/fields
   *   https://github.com/tc39/proposal-private-methods
   *   https://github.com/babel/babel/pull/7555
   * Once we have the changes from that PR in Babel, and our core class fits reasonable in *one module*
   *   then we can use that language feature.
   */

  var privateProps = {
    innerParams: new WeakMap(),
    domCache: new WeakMap()
  };

  /** @type {InputClass[]} */
  var inputClasses = ['input', 'file', 'range', 'select', 'radio', 'checkbox', 'textarea'];

  /**
   * @param {SweetAlert} instance
   * @param {SweetAlertOptions} params
   */
  var renderInput = function renderInput(instance, params) {
    var popup = getPopup();
    if (!popup) {
      return;
    }
    var innerParams = privateProps.innerParams.get(instance);
    var rerender = !innerParams || params.input !== innerParams.input;
    inputClasses.forEach(function (inputClass) {
      var inputContainer = getDirectChildByClass(popup, swalClasses[inputClass]);
      if (!inputContainer) {
        return;
      }

      // set attributes
      setAttributes(inputClass, params.inputAttributes);

      // set class
      inputContainer.className = swalClasses[inputClass];
      if (rerender) {
        hide(inputContainer);
      }
    });
    if (params.input) {
      if (rerender) {
        showInput(params);
      }
      // set custom class
      setCustomClass(params);
    }
  };

  /**
   * @param {SweetAlertOptions} params
   */
  var showInput = function showInput(params) {
    if (!params.input) {
      return;
    }
    if (!renderInputType[params.input]) {
      error("Unexpected type of input! Expected ".concat(Object.keys(renderInputType).join(' | '), ", got \"").concat(params.input, "\""));
      return;
    }
    var inputContainer = getInputContainer(params.input);
    if (!inputContainer) {
      return;
    }
    var input = renderInputType[params.input](inputContainer, params);
    show(inputContainer);

    // input autofocus
    if (params.inputAutoFocus) {
      setTimeout(function () {
        focusInput(input);
      });
    }
  };

  /**
   * @param {HTMLInputElement} input
   */
  var removeAttributes = function removeAttributes(input) {
    for (var i = 0; i < input.attributes.length; i++) {
      var attrName = input.attributes[i].name;
      if (!['id', 'type', 'value', 'style'].includes(attrName)) {
        input.removeAttribute(attrName);
      }
    }
  };

  /**
   * @param {InputClass} inputClass
   * @param {SweetAlertOptions['inputAttributes']} inputAttributes
   */
  var setAttributes = function setAttributes(inputClass, inputAttributes) {
    var popup = getPopup();
    if (!popup) {
      return;
    }
    var input = getInput$1(popup, inputClass);
    if (!input) {
      return;
    }
    removeAttributes(input);
    for (var attr in inputAttributes) {
      input.setAttribute(attr, inputAttributes[attr]);
    }
  };

  /**
   * @param {SweetAlertOptions} params
   */
  var setCustomClass = function setCustomClass(params) {
    if (!params.input) {
      return;
    }
    var inputContainer = getInputContainer(params.input);
    if (inputContainer) {
      applyCustomClass(inputContainer, params, 'input');
    }
  };

  /**
   * @param {HTMLInputElement | HTMLTextAreaElement} input
   * @param {SweetAlertOptions} params
   */
  var setInputPlaceholder = function setInputPlaceholder(input, params) {
    if (!input.placeholder && params.inputPlaceholder) {
      input.placeholder = params.inputPlaceholder;
    }
  };

  /**
   * @param {Input} input
   * @param {Input} prependTo
   * @param {SweetAlertOptions} params
   */
  var setInputLabel = function setInputLabel(input, prependTo, params) {
    if (params.inputLabel) {
      var label = document.createElement('label');
      var labelClass = swalClasses['input-label'];
      label.setAttribute('for', input.id);
      label.className = labelClass;
      if (_typeof(params.customClass) === 'object') {
        addClass(label, params.customClass.inputLabel);
      }
      label.innerText = params.inputLabel;
      prependTo.insertAdjacentElement('beforebegin', label);
    }
  };

  /**
   * @param {SweetAlertInput} inputType
   * @returns {HTMLElement | undefined}
   */
  var getInputContainer = function getInputContainer(inputType) {
    var popup = getPopup();
    if (!popup) {
      return;
    }
    return getDirectChildByClass(popup, swalClasses[( /** @type {SwalClass} */inputType)] || swalClasses.input);
  };

  /**
   * @param {HTMLInputElement | HTMLOutputElement | HTMLTextAreaElement} input
   * @param {SweetAlertOptions['inputValue']} inputValue
   */
  var checkAndSetInputValue = function checkAndSetInputValue(input, inputValue) {
    if (['string', 'number'].includes(_typeof(inputValue))) {
      input.value = "".concat(inputValue);
    } else if (!isPromise(inputValue)) {
      warn("Unexpected type of inputValue! Expected \"string\", \"number\" or \"Promise\", got \"".concat(_typeof(inputValue), "\""));
    }
  };

  /** @type {Record<SweetAlertInput, (input: Input | HTMLElement, params: SweetAlertOptions) => Input>} */
  var renderInputType = {};

  /**
   * @param {HTMLInputElement} input
   * @param {SweetAlertOptions} params
   * @returns {HTMLInputElement}
   */
  renderInputType.text = renderInputType.email = renderInputType.password = renderInputType.number = renderInputType.tel = renderInputType.url = renderInputType.search = renderInputType.date = renderInputType['datetime-local'] = renderInputType.time = renderInputType.week = renderInputType.month = /** @type {(input: Input | HTMLElement, params: SweetAlertOptions) => Input} */
  function (input, params) {
    checkAndSetInputValue(input, params.inputValue);
    setInputLabel(input, input, params);
    setInputPlaceholder(input, params);
    input.type = params.input;
    return input;
  };

  /**
   * @param {HTMLInputElement} input
   * @param {SweetAlertOptions} params
   * @returns {HTMLInputElement}
   */
  renderInputType.file = function (input, params) {
    setInputLabel(input, input, params);
    setInputPlaceholder(input, params);
    return input;
  };

  /**
   * @param {HTMLInputElement} range
   * @param {SweetAlertOptions} params
   * @returns {HTMLInputElement}
   */
  renderInputType.range = function (range, params) {
    var rangeInput = range.querySelector('input');
    var rangeOutput = range.querySelector('output');
    checkAndSetInputValue(rangeInput, params.inputValue);
    rangeInput.type = params.input;
    checkAndSetInputValue(rangeOutput, params.inputValue);
    setInputLabel(rangeInput, range, params);
    return range;
  };

  /**
   * @param {HTMLSelectElement} select
   * @param {SweetAlertOptions} params
   * @returns {HTMLSelectElement}
   */
  renderInputType.select = function (select, params) {
    select.textContent = '';
    if (params.inputPlaceholder) {
      var placeholder = document.createElement('option');
      setInnerHtml(placeholder, params.inputPlaceholder);
      placeholder.value = '';
      placeholder.disabled = true;
      placeholder.selected = true;
      select.appendChild(placeholder);
    }
    setInputLabel(select, select, params);
    return select;
  };

  /**
   * @param {HTMLInputElement} radio
   * @returns {HTMLInputElement}
   */
  renderInputType.radio = function (radio) {
    radio.textContent = '';
    return radio;
  };

  /**
   * @param {HTMLLabelElement} checkboxContainer
   * @param {SweetAlertOptions} params
   * @returns {HTMLInputElement}
   */
  renderInputType.checkbox = function (checkboxContainer, params) {
    var checkbox = getInput$1(getPopup(), 'checkbox');
    checkbox.value = '1';
    checkbox.checked = Boolean(params.inputValue);
    var label = checkboxContainer.querySelector('span');
    setInnerHtml(label, params.inputPlaceholder);
    return checkbox;
  };

  /**
   * @param {HTMLTextAreaElement} textarea
   * @param {SweetAlertOptions} params
   * @returns {HTMLTextAreaElement}
   */
  renderInputType.textarea = function (textarea, params) {
    checkAndSetInputValue(textarea, params.inputValue);
    setInputPlaceholder(textarea, params);
    setInputLabel(textarea, textarea, params);

    /**
     * @param {HTMLElement} el
     * @returns {number}
     */
    var getMargin = function getMargin(el) {
      return parseInt(window.getComputedStyle(el).marginLeft) + parseInt(window.getComputedStyle(el).marginRight);
    };

    // https://github.com/sweetalert2/sweetalert2/issues/2291
    setTimeout(function () {
      // https://github.com/sweetalert2/sweetalert2/issues/1699
      if ('MutationObserver' in window) {
        var initialPopupWidth = parseInt(window.getComputedStyle(getPopup()).width);
        var textareaResizeHandler = function textareaResizeHandler() {
          // check if texarea is still in document (i.e. popup wasn't closed in the meantime)
          if (!document.body.contains(textarea)) {
            return;
          }
          var textareaWidth = textarea.offsetWidth + getMargin(textarea);
          if (textareaWidth > initialPopupWidth) {
            getPopup().style.width = "".concat(textareaWidth, "px");
          } else {
            applyNumericalStyle(getPopup(), 'width', params.width);
          }
        };
        new MutationObserver(textareaResizeHandler).observe(textarea, {
          attributes: true,
          attributeFilter: ['style']
        });
      }
    });
    return textarea;
  };

  /**
   * @param {SweetAlert} instance
   * @param {SweetAlertOptions} params
   */
  var renderContent = function renderContent(instance, params) {
    var htmlContainer = getHtmlContainer();
    if (!htmlContainer) {
      return;
    }
    showWhenInnerHtmlPresent(htmlContainer);
    applyCustomClass(htmlContainer, params, 'htmlContainer');

    // Content as HTML
    if (params.html) {
      parseHtmlToContainer(params.html, htmlContainer);
      show(htmlContainer, 'block');
    }

    // Content as plain text
    else if (params.text) {
      htmlContainer.textContent = params.text;
      show(htmlContainer, 'block');
    }

    // No content
    else {
      hide(htmlContainer);
    }
    renderInput(instance, params);
  };

  /**
   * @param {SweetAlert} instance
   * @param {SweetAlertOptions} params
   */
  var renderFooter = function renderFooter(instance, params) {
    var footer = getFooter();
    if (!footer) {
      return;
    }
    showWhenInnerHtmlPresent(footer);
    toggle(footer, params.footer, 'block');
    if (params.footer) {
      parseHtmlToContainer(params.footer, footer);
    }

    // Custom class
    applyCustomClass(footer, params, 'footer');
  };

  /**
   * @param {SweetAlert} instance
   * @param {SweetAlertOptions} params
   */
  var renderIcon = function renderIcon(instance, params) {
    var innerParams = privateProps.innerParams.get(instance);
    var icon = getIcon();
    if (!icon) {
      return;
    }

    // if the given icon already rendered, apply the styling without re-rendering the icon
    if (innerParams && params.icon === innerParams.icon) {
      // Custom or default content
      setContent(icon, params);
      applyStyles(icon, params);
      return;
    }
    if (!params.icon && !params.iconHtml) {
      hide(icon);
      return;
    }
    if (params.icon && Object.keys(iconTypes).indexOf(params.icon) === -1) {
      error("Unknown icon! Expected \"success\", \"error\", \"warning\", \"info\" or \"question\", got \"".concat(params.icon, "\""));
      hide(icon);
      return;
    }
    show(icon);

    // Custom or default content
    setContent(icon, params);
    applyStyles(icon, params);

    // Animate icon
    addClass(icon, params.showClass && params.showClass.icon);
  };

  /**
   * @param {HTMLElement} icon
   * @param {SweetAlertOptions} params
   */
  var applyStyles = function applyStyles(icon, params) {
    for (var _i = 0, _Object$entries = Object.entries(iconTypes); _i < _Object$entries.length; _i++) {
      var _Object$entries$_i = _slicedToArray(_Object$entries[_i], 2),
        iconType = _Object$entries$_i[0],
        iconClassName = _Object$entries$_i[1];
      if (params.icon !== iconType) {
        removeClass(icon, iconClassName);
      }
    }
    addClass(icon, params.icon && iconTypes[params.icon]);

    // Icon color
    setColor(icon, params);

    // Success icon background color
    adjustSuccessIconBackgroundColor();

    // Custom class
    applyCustomClass(icon, params, 'icon');
  };

  // Adjust success icon background color to match the popup background color
  var adjustSuccessIconBackgroundColor = function adjustSuccessIconBackgroundColor() {
    var popup = getPopup();
    if (!popup) {
      return;
    }
    var popupBackgroundColor = window.getComputedStyle(popup).getPropertyValue('background-color');
    /** @type {NodeListOf<HTMLElement>} */
    var successIconParts = popup.querySelectorAll('[class^=swal2-success-circular-line], .swal2-success-fix');
    for (var i = 0; i < successIconParts.length; i++) {
      successIconParts[i].style.backgroundColor = popupBackgroundColor;
    }
  };
  var successIconHtml = "\n  <div class=\"swal2-success-circular-line-left\"></div>\n  <span class=\"swal2-success-line-tip\"></span> <span class=\"swal2-success-line-long\"></span>\n  <div class=\"swal2-success-ring\"></div> <div class=\"swal2-success-fix\"></div>\n  <div class=\"swal2-success-circular-line-right\"></div>\n";
  var errorIconHtml = "\n  <span class=\"swal2-x-mark\">\n    <span class=\"swal2-x-mark-line-left\"></span>\n    <span class=\"swal2-x-mark-line-right\"></span>\n  </span>\n";

  /**
   * @param {HTMLElement} icon
   * @param {SweetAlertOptions} params
   */
  var setContent = function setContent(icon, params) {
    if (!params.icon && !params.iconHtml) {
      return;
    }
    var oldContent = icon.innerHTML;
    var newContent = '';
    if (params.iconHtml) {
      newContent = iconContent(params.iconHtml);
    } else if (params.icon === 'success') {
      newContent = successIconHtml;
      oldContent = oldContent.replace(/ style=".*?"/g, ''); // undo adjustSuccessIconBackgroundColor()
    } else if (params.icon === 'error') {
      newContent = errorIconHtml;
    } else if (params.icon) {
      var defaultIconHtml = {
        question: '?',
        warning: '!',
        info: 'i'
      };
      newContent = iconContent(defaultIconHtml[params.icon]);
    }
    if (oldContent.trim() !== newContent.trim()) {
      setInnerHtml(icon, newContent);
    }
  };

  /**
   * @param {HTMLElement} icon
   * @param {SweetAlertOptions} params
   */
  var setColor = function setColor(icon, params) {
    if (!params.iconColor) {
      return;
    }
    icon.style.color = params.iconColor;
    icon.style.borderColor = params.iconColor;
    for (var _i2 = 0, _arr = ['.swal2-success-line-tip', '.swal2-success-line-long', '.swal2-x-mark-line-left', '.swal2-x-mark-line-right']; _i2 < _arr.length; _i2++) {
      var sel = _arr[_i2];
      setStyle(icon, sel, 'background-color', params.iconColor);
    }
    setStyle(icon, '.swal2-success-ring', 'border-color', params.iconColor);
  };

  /**
   * @param {string} content
   * @returns {string}
   */
  var iconContent = function iconContent(content) {
    return "<div class=\"".concat(swalClasses['icon-content'], "\">").concat(content, "</div>");
  };

  /**
   * @param {SweetAlert} instance
   * @param {SweetAlertOptions} params
   */
  var renderImage = function renderImage(instance, params) {
    var image = getImage();
    if (!image) {
      return;
    }
    if (!params.imageUrl) {
      hide(image);
      return;
    }
    show(image, '');

    // Src, alt
    image.setAttribute('src', params.imageUrl);
    image.setAttribute('alt', params.imageAlt || '');

    // Width, height
    applyNumericalStyle(image, 'width', params.imageWidth);
    applyNumericalStyle(image, 'height', params.imageHeight);

    // Class
    image.className = swalClasses.image;
    applyCustomClass(image, params, 'image');
  };

  /**
   * @param {SweetAlert} instance
   * @param {SweetAlertOptions} params
   */
  var renderPopup = function renderPopup(instance, params) {
    var container = getContainer();
    var popup = getPopup();
    if (!container || !popup) {
      return;
    }

    // Width
    // https://github.com/sweetalert2/sweetalert2/issues/2170
    if (params.toast) {
      applyNumericalStyle(container, 'width', params.width);
      popup.style.width = '100%';
      var loader = getLoader();
      if (loader) {
        popup.insertBefore(loader, getIcon());
      }
    } else {
      applyNumericalStyle(popup, 'width', params.width);
    }

    // Padding
    applyNumericalStyle(popup, 'padding', params.padding);

    // Color
    if (params.color) {
      popup.style.color = params.color;
    }

    // Background
    if (params.background) {
      popup.style.background = params.background;
    }
    hide(getValidationMessage());

    // Classes
    addClasses$1(popup, params);
  };

  /**
   * @param {HTMLElement} popup
   * @param {SweetAlertOptions} params
   */
  var addClasses$1 = function addClasses(popup, params) {
    var showClass = params.showClass || {};
    // Default Class + showClass when updating Swal.update({})
    popup.className = "".concat(swalClasses.popup, " ").concat(isVisible$1(popup) ? showClass.popup : '');
    if (params.toast) {
      addClass([document.documentElement, document.body], swalClasses['toast-shown']);
      addClass(popup, swalClasses.toast);
    } else {
      addClass(popup, swalClasses.modal);
    }

    // Custom class
    applyCustomClass(popup, params, 'popup');
    // TODO: remove in the next major
    if (typeof params.customClass === 'string') {
      addClass(popup, params.customClass);
    }

    // Icon class (#1842)
    if (params.icon) {
      addClass(popup, swalClasses["icon-".concat(params.icon)]);
    }
  };

  /**
   * @param {SweetAlert} instance
   * @param {SweetAlertOptions} params
   */
  var renderProgressSteps = function renderProgressSteps(instance, params) {
    var progressStepsContainer = getProgressSteps();
    if (!progressStepsContainer) {
      return;
    }
    var progressSteps = params.progressSteps,
      currentProgressStep = params.currentProgressStep;
    if (!progressSteps || progressSteps.length === 0 || currentProgressStep === undefined) {
      hide(progressStepsContainer);
      return;
    }
    show(progressStepsContainer);
    progressStepsContainer.textContent = '';
    if (currentProgressStep >= progressSteps.length) {
      warn('Invalid currentProgressStep parameter, it should be less than progressSteps.length ' + '(currentProgressStep like JS arrays starts from 0)');
    }
    progressSteps.forEach(function (step, index) {
      var stepEl = createStepElement(step);
      progressStepsContainer.appendChild(stepEl);
      if (index === currentProgressStep) {
        addClass(stepEl, swalClasses['active-progress-step']);
      }
      if (index !== progressSteps.length - 1) {
        var lineEl = createLineElement(params);
        progressStepsContainer.appendChild(lineEl);
      }
    });
  };

  /**
   * @param {string} step
   * @returns {HTMLLIElement}
   */
  var createStepElement = function createStepElement(step) {
    var stepEl = document.createElement('li');
    addClass(stepEl, swalClasses['progress-step']);
    setInnerHtml(stepEl, step);
    return stepEl;
  };

  /**
   * @param {SweetAlertOptions} params
   * @returns {HTMLLIElement}
   */
  var createLineElement = function createLineElement(params) {
    var lineEl = document.createElement('li');
    addClass(lineEl, swalClasses['progress-step-line']);
    if (params.progressStepsDistance) {
      applyNumericalStyle(lineEl, 'width', params.progressStepsDistance);
    }
    return lineEl;
  };

  /**
   * @param {SweetAlert} instance
   * @param {SweetAlertOptions} params
   */
  var renderTitle = function renderTitle(instance, params) {
    var title = getTitle();
    if (!title) {
      return;
    }
    showWhenInnerHtmlPresent(title);
    toggle(title, params.title || params.titleText, 'block');
    if (params.title) {
      parseHtmlToContainer(params.title, title);
    }
    if (params.titleText) {
      title.innerText = params.titleText;
    }

    // Custom class
    applyCustomClass(title, params, 'title');
  };

  /**
   * @param {SweetAlert} instance
   * @param {SweetAlertOptions} params
   */
  var render = function render(instance, params) {
    renderPopup(instance, params);
    renderContainer(instance, params);
    renderProgressSteps(instance, params);
    renderIcon(instance, params);
    renderImage(instance, params);
    renderTitle(instance, params);
    renderCloseButton(instance, params);
    renderContent(instance, params);
    renderActions(instance, params);
    renderFooter(instance, params);
    var popup = getPopup();
    if (typeof params.didRender === 'function' && popup) {
      params.didRender(popup);
    }
  };

  /*
   * Global function to determine if SweetAlert2 popup is shown
   */
  var isVisible = function isVisible() {
    return isVisible$1(getPopup());
  };

  /*
   * Global function to click 'Confirm' button
   */
  var clickConfirm = function clickConfirm() {
    var _dom$getConfirmButton;
    return (_dom$getConfirmButton = getConfirmButton()) === null || _dom$getConfirmButton === void 0 ? void 0 : _dom$getConfirmButton.click();
  };

  /*
   * Global function to click 'Deny' button
   */
  var clickDeny = function clickDeny() {
    var _dom$getDenyButton;
    return (_dom$getDenyButton = getDenyButton()) === null || _dom$getDenyButton === void 0 ? void 0 : _dom$getDenyButton.click();
  };

  /*
   * Global function to click 'Cancel' button
   */
  var clickCancel = function clickCancel() {
    var _dom$getCancelButton;
    return (_dom$getCancelButton = getCancelButton()) === null || _dom$getCancelButton === void 0 ? void 0 : _dom$getCancelButton.click();
  };

  /** @typedef {'cancel' | 'backdrop' | 'close' | 'esc' | 'timer'} DismissReason */

  /** @type {Record<DismissReason, DismissReason>} */
  var DismissReason = Object.freeze({
    cancel: 'cancel',
    backdrop: 'backdrop',
    close: 'close',
    esc: 'esc',
    timer: 'timer'
  });

  /**
   * @param {GlobalState} globalState
   */
  var removeKeydownHandler = function removeKeydownHandler(globalState) {
    if (globalState.keydownTarget && globalState.keydownHandlerAdded) {
      globalState.keydownTarget.removeEventListener('keydown', globalState.keydownHandler, {
        capture: globalState.keydownListenerCapture
      });
      globalState.keydownHandlerAdded = false;
    }
  };

  /**
   * @param {GlobalState} globalState
   * @param {SweetAlertOptions} innerParams
   * @param {*} dismissWith
   */
  var addKeydownHandler = function addKeydownHandler(globalState, innerParams, dismissWith) {
    removeKeydownHandler(globalState);
    if (!innerParams.toast) {
      globalState.keydownHandler = function (e) {
        return keydownHandler(innerParams, e, dismissWith);
      };
      globalState.keydownTarget = innerParams.keydownListenerCapture ? window : getPopup();
      globalState.keydownListenerCapture = innerParams.keydownListenerCapture;
      globalState.keydownTarget.addEventListener('keydown', globalState.keydownHandler, {
        capture: globalState.keydownListenerCapture
      });
      globalState.keydownHandlerAdded = true;
    }
  };

  /**
   * @param {number} index
   * @param {number} increment
   */
  var setFocus = function setFocus(index, increment) {
    var _dom$getPopup;
    var focusableElements = getFocusableElements();
    // search for visible elements and select the next possible match
    if (focusableElements.length) {
      index = index + increment;

      // rollover to first item
      if (index === focusableElements.length) {
        index = 0;

        // go to last item
      } else if (index === -1) {
        index = focusableElements.length - 1;
      }
      focusableElements[index].focus();
      return;
    }
    // no visible focusable elements, focus the popup
    (_dom$getPopup = getPopup()) === null || _dom$getPopup === void 0 || _dom$getPopup.focus();
  };
  var arrowKeysNextButton = ['ArrowRight', 'ArrowDown'];
  var arrowKeysPreviousButton = ['ArrowLeft', 'ArrowUp'];

  /**
   * @param {SweetAlertOptions} innerParams
   * @param {KeyboardEvent} event
   * @param {Function} dismissWith
   */
  var keydownHandler = function keydownHandler(innerParams, event, dismissWith) {
    if (!innerParams) {
      return; // This instance has already been destroyed
    }

    // Ignore keydown during IME composition
    // https://developer.mozilla.org/en-US/docs/Web/API/Document/keydown_event#ignoring_keydown_during_ime_composition
    // https://github.com/sweetalert2/sweetalert2/issues/720
    // https://github.com/sweetalert2/sweetalert2/issues/2406
    if (event.isComposing || event.keyCode === 229) {
      return;
    }
    if (innerParams.stopKeydownPropagation) {
      event.stopPropagation();
    }

    // ENTER
    if (event.key === 'Enter') {
      handleEnter(event, innerParams);
    }

    // TAB
    else if (event.key === 'Tab') {
      handleTab(event);
    }

    // ARROWS - switch focus between buttons
    else if ([].concat(arrowKeysNextButton, arrowKeysPreviousButton).includes(event.key)) {
      handleArrows(event.key);
    }

    // ESC
    else if (event.key === 'Escape') {
      handleEsc(event, innerParams, dismissWith);
    }
  };

  /**
   * @param {KeyboardEvent} event
   * @param {SweetAlertOptions} innerParams
   */
  var handleEnter = function handleEnter(event, innerParams) {
    // https://github.com/sweetalert2/sweetalert2/issues/2386
    if (!callIfFunction(innerParams.allowEnterKey)) {
      return;
    }
    var input = getInput$1(getPopup(), innerParams.input);
    if (event.target && input && event.target instanceof HTMLElement && event.target.outerHTML === input.outerHTML) {
      if (['textarea', 'file'].includes(innerParams.input)) {
        return; // do not submit
      }
      clickConfirm();
      event.preventDefault();
    }
  };

  /**
   * @param {KeyboardEvent} event
   */
  var handleTab = function handleTab(event) {
    var targetElement = event.target;
    var focusableElements = getFocusableElements();
    var btnIndex = -1;
    for (var i = 0; i < focusableElements.length; i++) {
      if (targetElement === focusableElements[i]) {
        btnIndex = i;
        break;
      }
    }

    // Cycle to the next button
    if (!event.shiftKey) {
      setFocus(btnIndex, 1);
    }

    // Cycle to the prev button
    else {
      setFocus(btnIndex, -1);
    }
    event.stopPropagation();
    event.preventDefault();
  };

  /**
   * @param {string} key
   */
  var handleArrows = function handleArrows(key) {
    var actions = getActions();
    var confirmButton = getConfirmButton();
    var denyButton = getDenyButton();
    var cancelButton = getCancelButton();
    if (!actions || !confirmButton || !denyButton || !cancelButton) {
      return;
    }
    /** @type HTMLElement[] */
    var buttons = [confirmButton, denyButton, cancelButton];
    if (document.activeElement instanceof HTMLElement && !buttons.includes(document.activeElement)) {
      return;
    }
    var sibling = arrowKeysNextButton.includes(key) ? 'nextElementSibling' : 'previousElementSibling';
    var buttonToFocus = document.activeElement;
    if (!buttonToFocus) {
      return;
    }
    for (var i = 0; i < actions.children.length; i++) {
      buttonToFocus = buttonToFocus[sibling];
      if (!buttonToFocus) {
        return;
      }
      if (buttonToFocus instanceof HTMLButtonElement && isVisible$1(buttonToFocus)) {
        break;
      }
    }
    if (buttonToFocus instanceof HTMLButtonElement) {
      buttonToFocus.focus();
    }
  };

  /**
   * @param {KeyboardEvent} event
   * @param {SweetAlertOptions} innerParams
   * @param {Function} dismissWith
   */
  var handleEsc = function handleEsc(event, innerParams, dismissWith) {
    if (callIfFunction(innerParams.allowEscapeKey)) {
      event.preventDefault();
      dismissWith(DismissReason.esc);
    }
  };

  /**
   * This module contains `WeakMap`s for each effectively-"private  property" that a `Swal` has.
   * For example, to set the private property "foo" of `this` to "bar", you can `privateProps.foo.set(this, 'bar')`
   * This is the approach that Babel will probably take to implement private methods/fields
   *   https://github.com/tc39/proposal-private-methods
   *   https://github.com/babel/babel/pull/7555
   * Once we have the changes from that PR in Babel, and our core class fits reasonable in *one module*
   *   then we can use that language feature.
   */

  var privateMethods = {
    swalPromiseResolve: new WeakMap(),
    swalPromiseReject: new WeakMap()
  };

  // From https://developer.paciellogroup.com/blog/2018/06/the-current-state-of-modal-dialog-accessibility/
  // Adding aria-hidden="true" to elements outside of the active modal dialog ensures that
  // elements not within the active modal dialog will not be surfaced if a user opens a screen
  // reader’s list of elements (headings, form controls, landmarks, etc.) in the document.

  var setAriaHidden = function setAriaHidden() {
    var container = getContainer();
    var bodyChildren = Array.from(document.body.children);
    bodyChildren.forEach(function (el) {
      if (el.contains(container)) {
        return;
      }
      if (el.hasAttribute('aria-hidden')) {
        el.setAttribute('data-previous-aria-hidden', el.getAttribute('aria-hidden') || '');
      }
      el.setAttribute('aria-hidden', 'true');
    });
  };
  var unsetAriaHidden = function unsetAriaHidden() {
    var bodyChildren = Array.from(document.body.children);
    bodyChildren.forEach(function (el) {
      if (el.hasAttribute('data-previous-aria-hidden')) {
        el.setAttribute('aria-hidden', el.getAttribute('data-previous-aria-hidden') || '');
        el.removeAttribute('data-previous-aria-hidden');
      } else {
        el.removeAttribute('aria-hidden');
      }
    });
  };

  // @ts-ignore
  var isSafariOrIOS = typeof window !== 'undefined' && !!window.GestureEvent; // true for Safari desktop + all iOS browsers https://stackoverflow.com/a/70585394

  /**
   * Fix iOS scrolling
   * http://stackoverflow.com/q/39626302
   */
  var iOSfix = function iOSfix() {
    if (isSafariOrIOS && !hasClass(document.body, swalClasses.iosfix)) {
      var offset = document.body.scrollTop;
      document.body.style.top = "".concat(offset * -1, "px");
      addClass(document.body, swalClasses.iosfix);
      lockBodyScroll();
    }
  };

  /**
   * https://github.com/sweetalert2/sweetalert2/issues/1246
   */
  var lockBodyScroll = function lockBodyScroll() {
    var container = getContainer();
    if (!container) {
      return;
    }
    /** @type {boolean} */
    var preventTouchMove;
    /**
     * @param {TouchEvent} event
     */
    container.ontouchstart = function (event) {
      preventTouchMove = shouldPreventTouchMove(event);
    };
    /**
     * @param {TouchEvent} event
     */
    container.ontouchmove = function (event) {
      if (preventTouchMove) {
        event.preventDefault();
        event.stopPropagation();
      }
    };
  };

  /**
   * @param {TouchEvent} event
   * @returns {boolean}
   */
  var shouldPreventTouchMove = function shouldPreventTouchMove(event) {
    var target = event.target;
    var container = getContainer();
    var htmlContainer = getHtmlContainer();
    if (!container || !htmlContainer) {
      return false;
    }
    if (isStylus(event) || isZoom(event)) {
      return false;
    }
    if (target === container) {
      return true;
    }
    if (!isScrollable(container) && target instanceof HTMLElement && target.tagName !== 'INPUT' &&
    // #1603
    target.tagName !== 'TEXTAREA' &&
    // #2266
    !(isScrollable(htmlContainer) &&
    // #1944
    htmlContainer.contains(target))) {
      return true;
    }
    return false;
  };

  /**
   * https://github.com/sweetalert2/sweetalert2/issues/1786
   *
   * @param {*} event
   * @returns {boolean}
   */
  var isStylus = function isStylus(event) {
    return event.touches && event.touches.length && event.touches[0].touchType === 'stylus';
  };

  /**
   * https://github.com/sweetalert2/sweetalert2/issues/1891
   *
   * @param {TouchEvent} event
   * @returns {boolean}
   */
  var isZoom = function isZoom(event) {
    return event.touches && event.touches.length > 1;
  };
  var undoIOSfix = function undoIOSfix() {
    if (hasClass(document.body, swalClasses.iosfix)) {
      var offset = parseInt(document.body.style.top, 10);
      removeClass(document.body, swalClasses.iosfix);
      document.body.style.top = '';
      document.body.scrollTop = offset * -1;
    }
  };

  /**
   * Measure scrollbar width for padding body during modal show/hide
   * https://github.com/twbs/bootstrap/blob/master/js/src/modal.js
   *
   * @returns {number}
   */
  var measureScrollbar = function measureScrollbar() {
    var scrollDiv = document.createElement('div');
    scrollDiv.className = swalClasses['scrollbar-measure'];
    document.body.appendChild(scrollDiv);
    var scrollbarWidth = scrollDiv.getBoundingClientRect().width - scrollDiv.clientWidth;
    document.body.removeChild(scrollDiv);
    return scrollbarWidth;
  };

  /**
   * Remember state in cases where opening and handling a modal will fiddle with it.
   * @type {number | null}
   */
  var previousBodyPadding = null;

  /**
   * @param {string} initialBodyOverflow
   */
  var replaceScrollbarWithPadding = function replaceScrollbarWithPadding(initialBodyOverflow) {
    // for queues, do not do this more than once
    if (previousBodyPadding !== null) {
      return;
    }
    // if the body has overflow
    if (document.body.scrollHeight > window.innerHeight || initialBodyOverflow === 'scroll' // https://github.com/sweetalert2/sweetalert2/issues/2663
    ) {
      // add padding so the content doesn't shift after removal of scrollbar
      previousBodyPadding = parseInt(window.getComputedStyle(document.body).getPropertyValue('padding-right'));
      document.body.style.paddingRight = "".concat(previousBodyPadding + measureScrollbar(), "px");
    }
  };
  var undoReplaceScrollbarWithPadding = function undoReplaceScrollbarWithPadding() {
    if (previousBodyPadding !== null) {
      document.body.style.paddingRight = "".concat(previousBodyPadding, "px");
      previousBodyPadding = null;
    }
  };

  /**
   * @param {SweetAlert} instance
   * @param {HTMLElement} container
   * @param {boolean} returnFocus
   * @param {Function} didClose
   */
  function removePopupAndResetState(instance, container, returnFocus, didClose) {
    if (isToast()) {
      triggerDidCloseAndDispose(instance, didClose);
    } else {
      restoreActiveElement(returnFocus).then(function () {
        return triggerDidCloseAndDispose(instance, didClose);
      });
      removeKeydownHandler(globalState);
    }

    // workaround for https://github.com/sweetalert2/sweetalert2/issues/2088
    // for some reason removing the container in Safari will scroll the document to bottom
    if (isSafariOrIOS) {
      container.setAttribute('style', 'display:none !important');
      container.removeAttribute('class');
      container.innerHTML = '';
    } else {
      container.remove();
    }
    if (isModal()) {
      undoReplaceScrollbarWithPadding();
      undoIOSfix();
      unsetAriaHidden();
    }
    removeBodyClasses();
  }

  /**
   * Remove SweetAlert2 classes from body
   */
  function removeBodyClasses() {
    removeClass([document.documentElement, document.body], [swalClasses.shown, swalClasses['height-auto'], swalClasses['no-backdrop'], swalClasses['toast-shown']]);
  }

  /**
   * Instance method to close sweetAlert
   *
   * @param {any} resolveValue
   */
  function close(resolveValue) {
    resolveValue = prepareResolveValue(resolveValue);
    var swalPromiseResolve = privateMethods.swalPromiseResolve.get(this);
    var didClose = triggerClosePopup(this);
    if (this.isAwaitingPromise) {
      // A swal awaiting for a promise (after a click on Confirm or Deny) cannot be dismissed anymore #2335
      if (!resolveValue.isDismissed) {
        handleAwaitingPromise(this);
        swalPromiseResolve(resolveValue);
      }
    } else if (didClose) {
      // Resolve Swal promise
      swalPromiseResolve(resolveValue);
    }
  }
  var triggerClosePopup = function triggerClosePopup(instance) {
    var popup = getPopup();
    if (!popup) {
      return false;
    }
    var innerParams = privateProps.innerParams.get(instance);
    if (!innerParams || hasClass(popup, innerParams.hideClass.popup)) {
      return false;
    }
    removeClass(popup, innerParams.showClass.popup);
    addClass(popup, innerParams.hideClass.popup);
    var backdrop = getContainer();
    removeClass(backdrop, innerParams.showClass.backdrop);
    addClass(backdrop, innerParams.hideClass.backdrop);
    handlePopupAnimation(instance, popup, innerParams);
    return true;
  };

  /**
   * @param {any} error
   */
  function rejectPromise(error) {
    var rejectPromise = privateMethods.swalPromiseReject.get(this);
    handleAwaitingPromise(this);
    if (rejectPromise) {
      // Reject Swal promise
      rejectPromise(error);
    }
  }

  /**
   * @param {SweetAlert} instance
   */
  var handleAwaitingPromise = function handleAwaitingPromise(instance) {
    if (instance.isAwaitingPromise) {
      delete instance.isAwaitingPromise;
      // The instance might have been previously partly destroyed, we must resume the destroy process in this case #2335
      if (!privateProps.innerParams.get(instance)) {
        instance._destroy();
      }
    }
  };

  /**
   * @param {any} resolveValue
   * @returns {SweetAlertResult}
   */
  var prepareResolveValue = function prepareResolveValue(resolveValue) {
    // When user calls Swal.close()
    if (typeof resolveValue === 'undefined') {
      return {
        isConfirmed: false,
        isDenied: false,
        isDismissed: true
      };
    }
    return Object.assign({
      isConfirmed: false,
      isDenied: false,
      isDismissed: false
    }, resolveValue);
  };

  /**
   * @param {SweetAlert} instance
   * @param {HTMLElement} popup
   * @param {SweetAlertOptions} innerParams
   */
  var handlePopupAnimation = function handlePopupAnimation(instance, popup, innerParams) {
    var container = getContainer();
    // If animation is supported, animate
    var animationIsSupported = animationEndEvent && hasCssAnimation(popup);
    if (typeof innerParams.willClose === 'function') {
      innerParams.willClose(popup);
    }
    if (animationIsSupported) {
      animatePopup(instance, popup, container, innerParams.returnFocus, innerParams.didClose);
    } else {
      // Otherwise, remove immediately
      removePopupAndResetState(instance, container, innerParams.returnFocus, innerParams.didClose);
    }
  };

  /**
   * @param {SweetAlert} instance
   * @param {HTMLElement} popup
   * @param {HTMLElement} container
   * @param {boolean} returnFocus
   * @param {Function} didClose
   */
  var animatePopup = function animatePopup(instance, popup, container, returnFocus, didClose) {
    if (!animationEndEvent) {
      return;
    }
    globalState.swalCloseEventFinishedCallback = removePopupAndResetState.bind(null, instance, container, returnFocus, didClose);
    popup.addEventListener(animationEndEvent, function (e) {
      if (e.target === popup) {
        globalState.swalCloseEventFinishedCallback();
        delete globalState.swalCloseEventFinishedCallback;
      }
    });
  };

  /**
   * @param {SweetAlert} instance
   * @param {Function} didClose
   */
  var triggerDidCloseAndDispose = function triggerDidCloseAndDispose(instance, didClose) {
    setTimeout(function () {
      if (typeof didClose === 'function') {
        didClose.bind(instance.params)();
      }
      // instance might have been destroyed already
      if (instance._destroy) {
        instance._destroy();
      }
    });
  };

  /**
   * Shows loader (spinner), this is useful with AJAX requests.
   * By default the loader be shown instead of the "Confirm" button.
   *
   * @param {HTMLButtonElement | null} [buttonToReplace]
   */
  var showLoading = function showLoading(buttonToReplace) {
    var popup = getPopup();
    if (!popup) {
      new Swal();
    }
    popup = getPopup();
    if (!popup) {
      return;
    }
    var loader = getLoader();
    if (isToast()) {
      hide(getIcon());
    } else {
      replaceButton(popup, buttonToReplace);
    }
    show(loader);
    popup.setAttribute('data-loading', 'true');
    popup.setAttribute('aria-busy', 'true');
    popup.focus();
  };

  /**
   * @param {HTMLElement} popup
   * @param {HTMLButtonElement | null} [buttonToReplace]
   */
  var replaceButton = function replaceButton(popup, buttonToReplace) {
    var actions = getActions();
    var loader = getLoader();
    if (!actions || !loader) {
      return;
    }
    if (!buttonToReplace && isVisible$1(getConfirmButton())) {
      buttonToReplace = getConfirmButton();
    }
    show(actions);
    if (buttonToReplace) {
      hide(buttonToReplace);
      loader.setAttribute('data-button-to-replace', buttonToReplace.className);
      actions.insertBefore(loader, buttonToReplace);
    }
    addClass([popup, actions], swalClasses.loading);
  };

  /**
   * @param {SweetAlert} instance
   * @param {SweetAlertOptions} params
   */
  var handleInputOptionsAndValue = function handleInputOptionsAndValue(instance, params) {
    if (params.input === 'select' || params.input === 'radio') {
      handleInputOptions(instance, params);
    } else if (['text', 'email', 'number', 'tel', 'textarea'].some(function (i) {
      return i === params.input;
    }) && (hasToPromiseFn(params.inputValue) || isPromise(params.inputValue))) {
      showLoading(getConfirmButton());
      handleInputValue(instance, params);
    }
  };

  /**
   * @param {SweetAlert} instance
   * @param {SweetAlertOptions} innerParams
   * @returns {SweetAlertInputValue}
   */
  var getInputValue = function getInputValue(instance, innerParams) {
    var input = instance.getInput();
    if (!input) {
      return null;
    }
    switch (innerParams.input) {
      case 'checkbox':
        return getCheckboxValue(input);
      case 'radio':
        return getRadioValue(input);
      case 'file':
        return getFileValue(input);
      default:
        return innerParams.inputAutoTrim ? input.value.trim() : input.value;
    }
  };

  /**
   * @param {HTMLInputElement} input
   * @returns {number}
   */
  var getCheckboxValue = function getCheckboxValue(input) {
    return input.checked ? 1 : 0;
  };

  /**
   * @param {HTMLInputElement} input
   * @returns {string | null}
   */
  var getRadioValue = function getRadioValue(input) {
    return input.checked ? input.value : null;
  };

  /**
   * @param {HTMLInputElement} input
   * @returns {FileList | File | null}
   */
  var getFileValue = function getFileValue(input) {
    return input.files && input.files.length ? input.getAttribute('multiple') !== null ? input.files : input.files[0] : null;
  };

  /**
   * @param {SweetAlert} instance
   * @param {SweetAlertOptions} params
   */
  var handleInputOptions = function handleInputOptions(instance, params) {
    var popup = getPopup();
    if (!popup) {
      return;
    }
    /**
     * @param {Record<string, any>} inputOptions
     */
    var processInputOptions = function processInputOptions(inputOptions) {
      if (params.input === 'select') {
        populateSelectOptions(popup, _formatInputOptions(inputOptions), params);
      } else if (params.input === 'radio') {
        populateRadioOptions(popup, _formatInputOptions(inputOptions), params);
      }
    };
    if (hasToPromiseFn(params.inputOptions) || isPromise(params.inputOptions)) {
      showLoading(getConfirmButton());
      asPromise(params.inputOptions).then(function (inputOptions) {
        instance.hideLoading();
        processInputOptions(inputOptions);
      });
    } else if (_typeof(params.inputOptions) === 'object') {
      processInputOptions(params.inputOptions);
    } else {
      error("Unexpected type of inputOptions! Expected object, Map or Promise, got ".concat(_typeof(params.inputOptions)));
    }
  };

  /**
   * @param {SweetAlert} instance
   * @param {SweetAlertOptions} params
   */
  var handleInputValue = function handleInputValue(instance, params) {
    var input = instance.getInput();
    if (!input) {
      return;
    }
    hide(input);
    asPromise(params.inputValue).then(function (inputValue) {
      input.value = params.input === 'number' ? "".concat(parseFloat(inputValue) || 0) : "".concat(inputValue);
      show(input);
      input.focus();
      instance.hideLoading();
    })["catch"](function (err) {
      error("Error in inputValue promise: ".concat(err));
      input.value = '';
      show(input);
      input.focus();
      instance.hideLoading();
    });
  };

  /**
   * @param {HTMLElement} popup
   * @param {InputOptionFlattened[]} inputOptions
   * @param {SweetAlertOptions} params
   */
  function populateSelectOptions(popup, inputOptions, params) {
    var select = getDirectChildByClass(popup, swalClasses.select);
    if (!select) {
      return;
    }
    /**
     * @param {HTMLElement} parent
     * @param {string} optionLabel
     * @param {string} optionValue
     */
    var renderOption = function renderOption(parent, optionLabel, optionValue) {
      var option = document.createElement('option');
      option.value = optionValue;
      setInnerHtml(option, optionLabel);
      option.selected = isSelected(optionValue, params.inputValue);
      parent.appendChild(option);
    };
    inputOptions.forEach(function (inputOption) {
      var optionValue = inputOption[0];
      var optionLabel = inputOption[1];
      // <optgroup> spec:
      // https://www.w3.org/TR/html401/interact/forms.html#h-17.6
      // "...all OPTGROUP elements must be specified directly within a SELECT element (i.e., groups may not be nested)..."
      // check whether this is a <optgroup>
      if (Array.isArray(optionLabel)) {
        // if it is an array, then it is an <optgroup>
        var optgroup = document.createElement('optgroup');
        optgroup.label = optionValue;
        optgroup.disabled = false; // not configurable for now
        select.appendChild(optgroup);
        optionLabel.forEach(function (o) {
          return renderOption(optgroup, o[1], o[0]);
        });
      } else {
        // case of <option>
        renderOption(select, optionLabel, optionValue);
      }
    });
    select.focus();
  }

  /**
   * @param {HTMLElement} popup
   * @param {InputOptionFlattened[]} inputOptions
   * @param {SweetAlertOptions} params
   */
  function populateRadioOptions(popup, inputOptions, params) {
    var radio = getDirectChildByClass(popup, swalClasses.radio);
    if (!radio) {
      return;
    }
    inputOptions.forEach(function (inputOption) {
      var radioValue = inputOption[0];
      var radioLabel = inputOption[1];
      var radioInput = document.createElement('input');
      var radioLabelElement = document.createElement('label');
      radioInput.type = 'radio';
      radioInput.name = swalClasses.radio;
      radioInput.value = radioValue;
      if (isSelected(radioValue, params.inputValue)) {
        radioInput.checked = true;
      }
      var label = document.createElement('span');
      setInnerHtml(label, radioLabel);
      label.className = swalClasses.label;
      radioLabelElement.appendChild(radioInput);
      radioLabelElement.appendChild(label);
      radio.appendChild(radioLabelElement);
    });
    var radios = radio.querySelectorAll('input');
    if (radios.length) {
      radios[0].focus();
    }
  }

  /**
   * Converts `inputOptions` into an array of `[value, label]`s
   *
   * @param {Record<string, any>} inputOptions
   * @typedef {string[]} InputOptionFlattened
   * @returns {InputOptionFlattened[]}
   */
  var _formatInputOptions = function formatInputOptions(inputOptions) {
    /** @type {InputOptionFlattened[]} */
    var result = [];
    if (inputOptions instanceof Map) {
      inputOptions.forEach(function (value, key) {
        var valueFormatted = value;
        if (_typeof(valueFormatted) === 'object') {
          // case of <optgroup>
          valueFormatted = _formatInputOptions(valueFormatted);
        }
        result.push([key, valueFormatted]);
      });
    } else {
      Object.keys(inputOptions).forEach(function (key) {
        var valueFormatted = inputOptions[key];
        if (_typeof(valueFormatted) === 'object') {
          // case of <optgroup>
          valueFormatted = _formatInputOptions(valueFormatted);
        }
        result.push([key, valueFormatted]);
      });
    }
    return result;
  };

  /**
   * @param {string} optionValue
   * @param {SweetAlertInputValue} inputValue
   * @returns {boolean}
   */
  var isSelected = function isSelected(optionValue, inputValue) {
    return !!inputValue && inputValue.toString() === optionValue.toString();
  };

  var _this = undefined;

  /**
   * @param {SweetAlert} instance
   */
  var handleConfirmButtonClick = function handleConfirmButtonClick(instance) {
    var innerParams = privateProps.innerParams.get(instance);
    instance.disableButtons();
    if (innerParams.input) {
      handleConfirmOrDenyWithInput(instance, 'confirm');
    } else {
      confirm(instance, true);
    }
  };

  /**
   * @param {SweetAlert} instance
   */
  var handleDenyButtonClick = function handleDenyButtonClick(instance) {
    var innerParams = privateProps.innerParams.get(instance);
    instance.disableButtons();
    if (innerParams.returnInputValueOnDeny) {
      handleConfirmOrDenyWithInput(instance, 'deny');
    } else {
      deny(instance, false);
    }
  };

  /**
   * @param {SweetAlert} instance
   * @param {Function} dismissWith
   */
  var handleCancelButtonClick = function handleCancelButtonClick(instance, dismissWith) {
    instance.disableButtons();
    dismissWith(DismissReason.cancel);
  };

  /**
   * @param {SweetAlert} instance
   * @param {'confirm' | 'deny'} type
   */
  var handleConfirmOrDenyWithInput = function handleConfirmOrDenyWithInput(instance, type) {
    var innerParams = privateProps.innerParams.get(instance);
    if (!innerParams.input) {
      error("The \"input\" parameter is needed to be set when using returnInputValueOn".concat(capitalizeFirstLetter(type)));
      return;
    }
    var input = instance.getInput();
    var inputValue = getInputValue(instance, innerParams);
    if (innerParams.inputValidator) {
      handleInputValidator(instance, inputValue, type);
    } else if (input && !input.checkValidity()) {
      instance.enableButtons();
      instance.showValidationMessage(innerParams.validationMessage || input.validationMessage);
    } else if (type === 'deny') {
      deny(instance, inputValue);
    } else {
      confirm(instance, inputValue);
    }
  };

  /**
   * @param {SweetAlert} instance
   * @param {SweetAlertInputValue} inputValue
   * @param {'confirm' | 'deny'} type
   */
  var handleInputValidator = function handleInputValidator(instance, inputValue, type) {
    var innerParams = privateProps.innerParams.get(instance);
    instance.disableInput();
    var validationPromise = Promise.resolve().then(function () {
      return asPromise(innerParams.inputValidator(inputValue, innerParams.validationMessage));
    });
    validationPromise.then(function (validationMessage) {
      instance.enableButtons();
      instance.enableInput();
      if (validationMessage) {
        instance.showValidationMessage(validationMessage);
      } else if (type === 'deny') {
        deny(instance, inputValue);
      } else {
        confirm(instance, inputValue);
      }
    });
  };

  /**
   * @param {SweetAlert} instance
   * @param {any} value
   */
  var deny = function deny(instance, value) {
    var innerParams = privateProps.innerParams.get(instance || _this);
    if (innerParams.showLoaderOnDeny) {
      showLoading(getDenyButton());
    }
    if (innerParams.preDeny) {
      instance.isAwaitingPromise = true; // Flagging the instance as awaiting a promise so it's own promise's reject/resolve methods doesn't get destroyed until the result from this preDeny's promise is received
      var preDenyPromise = Promise.resolve().then(function () {
        return asPromise(innerParams.preDeny(value, innerParams.validationMessage));
      });
      preDenyPromise.then(function (preDenyValue) {
        if (preDenyValue === false) {
          instance.hideLoading();
          handleAwaitingPromise(instance);
        } else {
          instance.close({
            isDenied: true,
            value: typeof preDenyValue === 'undefined' ? value : preDenyValue
          });
        }
      })["catch"](function (error) {
        return rejectWith(instance || _this, error);
      });
    } else {
      instance.close({
        isDenied: true,
        value: value
      });
    }
  };

  /**
   * @param {SweetAlert} instance
   * @param {any} value
   */
  var succeedWith = function succeedWith(instance, value) {
    instance.close({
      isConfirmed: true,
      value: value
    });
  };

  /**
   *
   * @param {SweetAlert} instance
   * @param {string} error
   */
  var rejectWith = function rejectWith(instance, error) {
    instance.rejectPromise(error);
  };

  /**
   *
   * @param {SweetAlert} instance
   * @param {any} value
   */
  var confirm = function confirm(instance, value) {
    var innerParams = privateProps.innerParams.get(instance || _this);
    if (innerParams.showLoaderOnConfirm) {
      showLoading();
    }
    if (innerParams.preConfirm) {
      instance.resetValidationMessage();
      instance.isAwaitingPromise = true; // Flagging the instance as awaiting a promise so it's own promise's reject/resolve methods doesn't get destroyed until the result from this preConfirm's promise is received
      var preConfirmPromise = Promise.resolve().then(function () {
        return asPromise(innerParams.preConfirm(value, innerParams.validationMessage));
      });
      preConfirmPromise.then(function (preConfirmValue) {
        if (isVisible$1(getValidationMessage()) || preConfirmValue === false) {
          instance.hideLoading();
          handleAwaitingPromise(instance);
        } else {
          succeedWith(instance, typeof preConfirmValue === 'undefined' ? value : preConfirmValue);
        }
      })["catch"](function (error) {
        return rejectWith(instance || _this, error);
      });
    } else {
      succeedWith(instance, value);
    }
  };

  /**
   * Hides loader and shows back the button which was hidden by .showLoading()
   */
  function hideLoading() {
    // do nothing if popup is closed
    var innerParams = privateProps.innerParams.get(this);
    if (!innerParams) {
      return;
    }
    var domCache = privateProps.domCache.get(this);
    hide(domCache.loader);
    if (isToast()) {
      if (innerParams.icon) {
        show(getIcon());
      }
    } else {
      showRelatedButton(domCache);
    }
    removeClass([domCache.popup, domCache.actions], swalClasses.loading);
    domCache.popup.removeAttribute('aria-busy');
    domCache.popup.removeAttribute('data-loading');
    domCache.confirmButton.disabled = false;
    domCache.denyButton.disabled = false;
    domCache.cancelButton.disabled = false;
  }
  var showRelatedButton = function showRelatedButton(domCache) {
    var buttonToReplace = domCache.popup.getElementsByClassName(domCache.loader.getAttribute('data-button-to-replace'));
    if (buttonToReplace.length) {
      show(buttonToReplace[0], 'inline-block');
    } else if (allButtonsAreHidden()) {
      hide(domCache.actions);
    }
  };

  /**
   * Gets the input DOM node, this method works with input parameter.
   *
   * @returns {HTMLInputElement | null}
   */
  function getInput() {
    var innerParams = privateProps.innerParams.get(this);
    var domCache = privateProps.domCache.get(this);
    if (!domCache) {
      return null;
    }
    return getInput$1(domCache.popup, innerParams.input);
  }

  /**
   * @param {SweetAlert} instance
   * @param {string[]} buttons
   * @param {boolean} disabled
   */
  function setButtonsDisabled(instance, buttons, disabled) {
    var domCache = privateProps.domCache.get(instance);
    buttons.forEach(function (button) {
      domCache[button].disabled = disabled;
    });
  }

  /**
   * @param {HTMLInputElement | null} input
   * @param {boolean} disabled
   */
  function setInputDisabled(input, disabled) {
    var popup = getPopup();
    if (!popup || !input) {
      return;
    }
    if (input.type === 'radio') {
      /** @type {NodeListOf<HTMLInputElement>} */
      var radios = popup.querySelectorAll("[name=\"".concat(swalClasses.radio, "\"]"));
      for (var i = 0; i < radios.length; i++) {
        radios[i].disabled = disabled;
      }
    } else {
      input.disabled = disabled;
    }
  }

  /**
   * Enable all the buttons
   * @this {SweetAlert}
   */
  function enableButtons() {
    setButtonsDisabled(this, ['confirmButton', 'denyButton', 'cancelButton'], false);
  }

  /**
   * Disable all the buttons
   * @this {SweetAlert}
   */
  function disableButtons() {
    setButtonsDisabled(this, ['confirmButton', 'denyButton', 'cancelButton'], true);
  }

  /**
   * Enable the input field
   * @this {SweetAlert}
   */
  function enableInput() {
    setInputDisabled(this.getInput(), false);
  }

  /**
   * Disable the input field
   * @this {SweetAlert}
   */
  function disableInput() {
    setInputDisabled(this.getInput(), true);
  }

  /**
   * Show block with validation message
   *
   * @param {string} error
   * @this {SweetAlert}
   */
  function showValidationMessage(error) {
    var domCache = privateProps.domCache.get(this);
    var params = privateProps.innerParams.get(this);
    setInnerHtml(domCache.validationMessage, error);
    domCache.validationMessage.className = swalClasses['validation-message'];
    if (params.customClass && params.customClass.validationMessage) {
      addClass(domCache.validationMessage, params.customClass.validationMessage);
    }
    show(domCache.validationMessage);
    var input = this.getInput();
    if (input) {
      input.setAttribute('aria-invalid', 'true');
      input.setAttribute('aria-describedby', swalClasses['validation-message']);
      focusInput(input);
      addClass(input, swalClasses.inputerror);
    }
  }

  /**
   * Hide block with validation message
   *
   * @this {SweetAlert}
   */
  function resetValidationMessage() {
    var domCache = privateProps.domCache.get(this);
    if (domCache.validationMessage) {
      hide(domCache.validationMessage);
    }
    var input = this.getInput();
    if (input) {
      input.removeAttribute('aria-invalid');
      input.removeAttribute('aria-describedby');
      removeClass(input, swalClasses.inputerror);
    }
  }

  var defaultParams = {
    title: '',
    titleText: '',
    text: '',
    html: '',
    footer: '',
    icon: undefined,
    iconColor: undefined,
    iconHtml: undefined,
    template: undefined,
    toast: false,
    animation: true,
    showClass: {
      popup: 'swal2-show',
      backdrop: 'swal2-backdrop-show',
      icon: 'swal2-icon-show'
    },
    hideClass: {
      popup: 'swal2-hide',
      backdrop: 'swal2-backdrop-hide',
      icon: 'swal2-icon-hide'
    },
    customClass: {},
    target: 'body',
    color: undefined,
    backdrop: true,
    heightAuto: true,
    allowOutsideClick: true,
    allowEscapeKey: true,
    allowEnterKey: true,
    stopKeydownPropagation: true,
    keydownListenerCapture: false,
    showConfirmButton: true,
    showDenyButton: false,
    showCancelButton: false,
    preConfirm: undefined,
    preDeny: undefined,
    confirmButtonText: 'OK',
    confirmButtonAriaLabel: '',
    confirmButtonColor: undefined,
    denyButtonText: 'No',
    denyButtonAriaLabel: '',
    denyButtonColor: undefined,
    cancelButtonText: 'Cancel',
    cancelButtonAriaLabel: '',
    cancelButtonColor: undefined,
    buttonsStyling: true,
    reverseButtons: false,
    focusConfirm: true,
    focusDeny: false,
    focusCancel: false,
    returnFocus: true,
    showCloseButton: false,
    closeButtonHtml: '&times;',
    closeButtonAriaLabel: 'Close this dialog',
    loaderHtml: '',
    showLoaderOnConfirm: false,
    showLoaderOnDeny: false,
    imageUrl: undefined,
    imageWidth: undefined,
    imageHeight: undefined,
    imageAlt: '',
    timer: undefined,
    timerProgressBar: false,
    width: undefined,
    padding: undefined,
    background: undefined,
    input: undefined,
    inputPlaceholder: '',
    inputLabel: '',
    inputValue: '',
    inputOptions: {},
    inputAutoFocus: true,
    inputAutoTrim: true,
    inputAttributes: {},
    inputValidator: undefined,
    returnInputValueOnDeny: false,
    validationMessage: undefined,
    grow: false,
    position: 'center',
    progressSteps: [],
    currentProgressStep: undefined,
    progressStepsDistance: undefined,
    willOpen: undefined,
    didOpen: undefined,
    didRender: undefined,
    willClose: undefined,
    didClose: undefined,
    didDestroy: undefined,
    scrollbarPadding: true
  };
  var updatableParams = ['allowEscapeKey', 'allowOutsideClick', 'background', 'buttonsStyling', 'cancelButtonAriaLabel', 'cancelButtonColor', 'cancelButtonText', 'closeButtonAriaLabel', 'closeButtonHtml', 'color', 'confirmButtonAriaLabel', 'confirmButtonColor', 'confirmButtonText', 'currentProgressStep', 'customClass', 'denyButtonAriaLabel', 'denyButtonColor', 'denyButtonText', 'didClose', 'didDestroy', 'footer', 'hideClass', 'html', 'icon', 'iconColor', 'iconHtml', 'imageAlt', 'imageHeight', 'imageUrl', 'imageWidth', 'preConfirm', 'preDeny', 'progressSteps', 'returnFocus', 'reverseButtons', 'showCancelButton', 'showCloseButton', 'showConfirmButton', 'showDenyButton', 'text', 'title', 'titleText', 'willClose'];

  /** @type {Record<string, string | undefined>} */
  var deprecatedParams = {
    allowEnterKey: undefined
  };
  var toastIncompatibleParams = ['allowOutsideClick', 'allowEnterKey', 'backdrop', 'focusConfirm', 'focusDeny', 'focusCancel', 'returnFocus', 'heightAuto', 'keydownListenerCapture'];

  /**
   * Is valid parameter
   *
   * @param {string} paramName
   * @returns {boolean}
   */
  var isValidParameter = function isValidParameter(paramName) {
    return Object.prototype.hasOwnProperty.call(defaultParams, paramName);
  };

  /**
   * Is valid parameter for Swal.update() method
   *
   * @param {string} paramName
   * @returns {boolean}
   */
  var isUpdatableParameter = function isUpdatableParameter(paramName) {
    return updatableParams.indexOf(paramName) !== -1;
  };

  /**
   * Is deprecated parameter
   *
   * @param {string} paramName
   * @returns {string | undefined}
   */
  var isDeprecatedParameter = function isDeprecatedParameter(paramName) {
    return deprecatedParams[paramName];
  };

  /**
   * @param {string} param
   */
  var checkIfParamIsValid = function checkIfParamIsValid(param) {
    if (!isValidParameter(param)) {
      warn("Unknown parameter \"".concat(param, "\""));
    }
  };

  /**
   * @param {string} param
   */
  var checkIfToastParamIsValid = function checkIfToastParamIsValid(param) {
    if (toastIncompatibleParams.includes(param)) {
      warn("The parameter \"".concat(param, "\" is incompatible with toasts"));
    }
  };

  /**
   * @param {string} param
   */
  var checkIfParamIsDeprecated = function checkIfParamIsDeprecated(param) {
    var isDeprecated = isDeprecatedParameter(param);
    if (isDeprecated) {
      warnAboutDeprecation(param, isDeprecated);
    }
  };

  /**
   * Show relevant warnings for given params
   *
   * @param {SweetAlertOptions} params
   */
  var showWarningsForParams = function showWarningsForParams(params) {
    if (params.backdrop === false && params.allowOutsideClick) {
      warn('"allowOutsideClick" parameter requires `backdrop` parameter to be set to `true`');
    }
    for (var param in params) {
      checkIfParamIsValid(param);
      if (params.toast) {
        checkIfToastParamIsValid(param);
      }
      checkIfParamIsDeprecated(param);
    }
  };

  /**
   * Updates popup parameters.
   *
   * @param {SweetAlertOptions} params
   */
  function update(params) {
    var popup = getPopup();
    var innerParams = privateProps.innerParams.get(this);
    if (!popup || hasClass(popup, innerParams.hideClass.popup)) {
      warn("You're trying to update the closed or closing popup, that won't work. Use the update() method in preConfirm parameter or show a new popup.");
      return;
    }
    var validUpdatableParams = filterValidParams(params);
    var updatedParams = Object.assign({}, innerParams, validUpdatableParams);
    render(this, updatedParams);
    privateProps.innerParams.set(this, updatedParams);
    Object.defineProperties(this, {
      params: {
        value: Object.assign({}, this.params, params),
        writable: false,
        enumerable: true
      }
    });
  }

  /**
   * @param {SweetAlertOptions} params
   * @returns {SweetAlertOptions}
   */
  var filterValidParams = function filterValidParams(params) {
    var validUpdatableParams = {};
    Object.keys(params).forEach(function (param) {
      if (isUpdatableParameter(param)) {
        validUpdatableParams[param] = params[param];
      } else {
        warn("Invalid parameter to update: ".concat(param));
      }
    });
    return validUpdatableParams;
  };

  /**
   * Dispose the current SweetAlert2 instance
   */
  function _destroy() {
    var domCache = privateProps.domCache.get(this);
    var innerParams = privateProps.innerParams.get(this);
    if (!innerParams) {
      disposeWeakMaps(this); // The WeakMaps might have been partly destroyed, we must recall it to dispose any remaining WeakMaps #2335
      return; // This instance has already been destroyed
    }

    // Check if there is another Swal closing
    if (domCache.popup && globalState.swalCloseEventFinishedCallback) {
      globalState.swalCloseEventFinishedCallback();
      delete globalState.swalCloseEventFinishedCallback;
    }
    if (typeof innerParams.didDestroy === 'function') {
      innerParams.didDestroy();
    }
    disposeSwal(this);
  }

  /**
   * @param {SweetAlert} instance
   */
  var disposeSwal = function disposeSwal(instance) {
    disposeWeakMaps(instance);
    // Unset this.params so GC will dispose it (#1569)
    delete instance.params;
    // Unset globalState props so GC will dispose globalState (#1569)
    delete globalState.keydownHandler;
    delete globalState.keydownTarget;
    // Unset currentInstance
    delete globalState.currentInstance;
  };

  /**
   * @param {SweetAlert} instance
   */
  var disposeWeakMaps = function disposeWeakMaps(instance) {
    // If the current instance is awaiting a promise result, we keep the privateMethods to call them once the promise result is retrieved #2335
    if (instance.isAwaitingPromise) {
      unsetWeakMaps(privateProps, instance);
      instance.isAwaitingPromise = true;
    } else {
      unsetWeakMaps(privateMethods, instance);
      unsetWeakMaps(privateProps, instance);
      delete instance.isAwaitingPromise;
      // Unset instance methods
      delete instance.disableButtons;
      delete instance.enableButtons;
      delete instance.getInput;
      delete instance.disableInput;
      delete instance.enableInput;
      delete instance.hideLoading;
      delete instance.disableLoading;
      delete instance.showValidationMessage;
      delete instance.resetValidationMessage;
      delete instance.close;
      delete instance.closePopup;
      delete instance.closeModal;
      delete instance.closeToast;
      delete instance.rejectPromise;
      delete instance.update;
      delete instance._destroy;
    }
  };

  /**
   * @param {object} obj
   * @param {SweetAlert} instance
   */
  var unsetWeakMaps = function unsetWeakMaps(obj, instance) {
    for (var i in obj) {
      obj[i]["delete"](instance);
    }
  };

  var instanceMethods = /*#__PURE__*/Object.freeze({
    __proto__: null,
    _destroy: _destroy,
    close: close,
    closeModal: close,
    closePopup: close,
    closeToast: close,
    disableButtons: disableButtons,
    disableInput: disableInput,
    disableLoading: hideLoading,
    enableButtons: enableButtons,
    enableInput: enableInput,
    getInput: getInput,
    handleAwaitingPromise: handleAwaitingPromise,
    hideLoading: hideLoading,
    rejectPromise: rejectPromise,
    resetValidationMessage: resetValidationMessage,
    showValidationMessage: showValidationMessage,
    update: update
  });

  /**
   * @param {SweetAlertOptions} innerParams
   * @param {DomCache} domCache
   * @param {Function} dismissWith
   */
  var handlePopupClick = function handlePopupClick(innerParams, domCache, dismissWith) {
    if (innerParams.toast) {
      handleToastClick(innerParams, domCache, dismissWith);
    } else {
      // Ignore click events that had mousedown on the popup but mouseup on the container
      // This can happen when the user drags a slider
      handleModalMousedown(domCache);

      // Ignore click events that had mousedown on the container but mouseup on the popup
      handleContainerMousedown(domCache);
      handleModalClick(innerParams, domCache, dismissWith);
    }
  };

  /**
   * @param {SweetAlertOptions} innerParams
   * @param {DomCache} domCache
   * @param {Function} dismissWith
   */
  var handleToastClick = function handleToastClick(innerParams, domCache, dismissWith) {
    // Closing toast by internal click
    domCache.popup.onclick = function () {
      if (innerParams && (isAnyButtonShown(innerParams) || innerParams.timer || innerParams.input)) {
        return;
      }
      dismissWith(DismissReason.close);
    };
  };

  /**
   * @param {SweetAlertOptions} innerParams
   * @returns {boolean}
   */
  var isAnyButtonShown = function isAnyButtonShown(innerParams) {
    return !!(innerParams.showConfirmButton || innerParams.showDenyButton || innerParams.showCancelButton || innerParams.showCloseButton);
  };
  var ignoreOutsideClick = false;

  /**
   * @param {DomCache} domCache
   */
  var handleModalMousedown = function handleModalMousedown(domCache) {
    domCache.popup.onmousedown = function () {
      domCache.container.onmouseup = function (e) {
        domCache.container.onmouseup = function () {};
        // We only check if the mouseup target is the container because usually it doesn't
        // have any other direct children aside of the popup
        if (e.target === domCache.container) {
          ignoreOutsideClick = true;
        }
      };
    };
  };

  /**
   * @param {DomCache} domCache
   */
  var handleContainerMousedown = function handleContainerMousedown(domCache) {
    domCache.container.onmousedown = function (e) {
      // prevent the modal text from being selected on double click on the container (allowOutsideClick: false)
      if (e.target === domCache.container) {
        e.preventDefault();
      }
      domCache.popup.onmouseup = function (e) {
        domCache.popup.onmouseup = function () {};
        // We also need to check if the mouseup target is a child of the popup
        if (e.target === domCache.popup || e.target instanceof HTMLElement && domCache.popup.contains(e.target)) {
          ignoreOutsideClick = true;
        }
      };
    };
  };

  /**
   * @param {SweetAlertOptions} innerParams
   * @param {DomCache} domCache
   * @param {Function} dismissWith
   */
  var handleModalClick = function handleModalClick(innerParams, domCache, dismissWith) {
    domCache.container.onclick = function (e) {
      if (ignoreOutsideClick) {
        ignoreOutsideClick = false;
        return;
      }
      if (e.target === domCache.container && callIfFunction(innerParams.allowOutsideClick)) {
        dismissWith(DismissReason.backdrop);
      }
    };
  };

  var isJqueryElement = function isJqueryElement(elem) {
    return _typeof(elem) === 'object' && elem.jquery;
  };
  var isElement = function isElement(elem) {
    return elem instanceof Element || isJqueryElement(elem);
  };
  var argsToParams = function argsToParams(args) {
    var params = {};
    if (_typeof(args[0]) === 'object' && !isElement(args[0])) {
      Object.assign(params, args[0]);
    } else {
      ['title', 'html', 'icon'].forEach(function (name, index) {
        var arg = args[index];
        if (typeof arg === 'string' || isElement(arg)) {
          params[name] = arg;
        } else if (arg !== undefined) {
          error("Unexpected type of ".concat(name, "! Expected \"string\" or \"Element\", got ").concat(_typeof(arg)));
        }
      });
    }
    return params;
  };

  /**
   * Main method to create a new SweetAlert2 popup
   *
   * @param  {...SweetAlertOptions} args
   * @returns {Promise<SweetAlertResult>}
   */
  function fire() {
    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }
    return _construct(this, args);
  }

  /**
   * Returns an extended version of `Swal` containing `params` as defaults.
   * Useful for reusing Swal configuration.
   *
   * For example:
   *
   * Before:
   * const textPromptOptions = { input: 'text', showCancelButton: true }
   * const {value: firstName} = await Swal.fire({ ...textPromptOptions, title: 'What is your first name?' })
   * const {value: lastName} = await Swal.fire({ ...textPromptOptions, title: 'What is your last name?' })
   *
   * After:
   * const TextPrompt = Swal.mixin({ input: 'text', showCancelButton: true })
   * const {value: firstName} = await TextPrompt('What is your first name?')
   * const {value: lastName} = await TextPrompt('What is your last name?')
   *
   * @param {SweetAlertOptions} mixinParams
   * @returns {SweetAlert}
   */
  function mixin(mixinParams) {
    var MixinSwal = /*#__PURE__*/function (_this) {
      function MixinSwal() {
        _classCallCheck(this, MixinSwal);
        return _callSuper(this, MixinSwal, arguments);
      }
      _inherits(MixinSwal, _this);
      return _createClass(MixinSwal, [{
        key: "_main",
        value: function _main(params, priorityMixinParams) {
          return _superPropGet(MixinSwal, "_main", this)([params, Object.assign({}, mixinParams, priorityMixinParams)]);
        }
      }]);
    }(this); // @ts-ignore
    return MixinSwal;
  }

  /**
   * If `timer` parameter is set, returns number of milliseconds of timer remained.
   * Otherwise, returns undefined.
   *
   * @returns {number | undefined}
   */
  var getTimerLeft = function getTimerLeft() {
    return globalState.timeout && globalState.timeout.getTimerLeft();
  };

  /**
   * Stop timer. Returns number of milliseconds of timer remained.
   * If `timer` parameter isn't set, returns undefined.
   *
   * @returns {number | undefined}
   */
  var stopTimer = function stopTimer() {
    if (globalState.timeout) {
      stopTimerProgressBar();
      return globalState.timeout.stop();
    }
  };

  /**
   * Resume timer. Returns number of milliseconds of timer remained.
   * If `timer` parameter isn't set, returns undefined.
   *
   * @returns {number | undefined}
   */
  var resumeTimer = function resumeTimer() {
    if (globalState.timeout) {
      var remaining = globalState.timeout.start();
      animateTimerProgressBar(remaining);
      return remaining;
    }
  };

  /**
   * Resume timer. Returns number of milliseconds of timer remained.
   * If `timer` parameter isn't set, returns undefined.
   *
   * @returns {number | undefined}
   */
  var toggleTimer = function toggleTimer() {
    var timer = globalState.timeout;
    return timer && (timer.running ? stopTimer() : resumeTimer());
  };

  /**
   * Increase timer. Returns number of milliseconds of an updated timer.
   * If `timer` parameter isn't set, returns undefined.
   *
   * @param {number} ms
   * @returns {number | undefined}
   */
  var increaseTimer = function increaseTimer(ms) {
    if (globalState.timeout) {
      var remaining = globalState.timeout.increase(ms);
      animateTimerProgressBar(remaining, true);
      return remaining;
    }
  };

  /**
   * Check if timer is running. Returns true if timer is running
   * or false if timer is paused or stopped.
   * If `timer` parameter isn't set, returns undefined
   *
   * @returns {boolean}
   */
  var isTimerRunning = function isTimerRunning() {
    return !!(globalState.timeout && globalState.timeout.isRunning());
  };

  var bodyClickListenerAdded = false;
  var clickHandlers = {};

  /**
   * @param {string} attr
   */
  function bindClickHandler() {
    var attr = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'data-swal-template';
    clickHandlers[attr] = this;
    if (!bodyClickListenerAdded) {
      document.body.addEventListener('click', bodyClickListener);
      bodyClickListenerAdded = true;
    }
  }
  var bodyClickListener = function bodyClickListener(event) {
    for (var el = event.target; el && el !== document; el = el.parentNode) {
      for (var attr in clickHandlers) {
        var template = el.getAttribute(attr);
        if (template) {
          clickHandlers[attr].fire({
            template: template
          });
          return;
        }
      }
    }
  };

  var staticMethods = /*#__PURE__*/Object.freeze({
    __proto__: null,
    argsToParams: argsToParams,
    bindClickHandler: bindClickHandler,
    clickCancel: clickCancel,
    clickConfirm: clickConfirm,
    clickDeny: clickDeny,
    enableLoading: showLoading,
    fire: fire,
    getActions: getActions,
    getCancelButton: getCancelButton,
    getCloseButton: getCloseButton,
    getConfirmButton: getConfirmButton,
    getContainer: getContainer,
    getDenyButton: getDenyButton,
    getFocusableElements: getFocusableElements,
    getFooter: getFooter,
    getHtmlContainer: getHtmlContainer,
    getIcon: getIcon,
    getIconContent: getIconContent,
    getImage: getImage,
    getInputLabel: getInputLabel,
    getLoader: getLoader,
    getPopup: getPopup,
    getProgressSteps: getProgressSteps,
    getTimerLeft: getTimerLeft,
    getTimerProgressBar: getTimerProgressBar,
    getTitle: getTitle,
    getValidationMessage: getValidationMessage,
    increaseTimer: increaseTimer,
    isDeprecatedParameter: isDeprecatedParameter,
    isLoading: isLoading,
    isTimerRunning: isTimerRunning,
    isUpdatableParameter: isUpdatableParameter,
    isValidParameter: isValidParameter,
    isVisible: isVisible,
    mixin: mixin,
    resumeTimer: resumeTimer,
    showLoading: showLoading,
    stopTimer: stopTimer,
    toggleTimer: toggleTimer
  });

  var Timer = /*#__PURE__*/function () {
    /**
     * @param {Function} callback
     * @param {number} delay
     */
    function Timer(callback, delay) {
      _classCallCheck(this, Timer);
      this.callback = callback;
      this.remaining = delay;
      this.running = false;
      this.start();
    }

    /**
     * @returns {number}
     */
    return _createClass(Timer, [{
      key: "start",
      value: function start() {
        if (!this.running) {
          this.running = true;
          this.started = new Date();
          this.id = setTimeout(this.callback, this.remaining);
        }
        return this.remaining;
      }

      /**
       * @returns {number}
       */
    }, {
      key: "stop",
      value: function stop() {
        if (this.started && this.running) {
          this.running = false;
          clearTimeout(this.id);
          this.remaining -= new Date().getTime() - this.started.getTime();
        }
        return this.remaining;
      }

      /**
       * @param {number} n
       * @returns {number}
       */
    }, {
      key: "increase",
      value: function increase(n) {
        var running = this.running;
        if (running) {
          this.stop();
        }
        this.remaining += n;
        if (running) {
          this.start();
        }
        return this.remaining;
      }

      /**
       * @returns {number}
       */
    }, {
      key: "getTimerLeft",
      value: function getTimerLeft() {
        if (this.running) {
          this.stop();
          this.start();
        }
        return this.remaining;
      }

      /**
       * @returns {boolean}
       */
    }, {
      key: "isRunning",
      value: function isRunning() {
        return this.running;
      }
    }]);
  }();

  var swalStringParams = ['swal-title', 'swal-html', 'swal-footer'];

  /**
   * @param {SweetAlertOptions} params
   * @returns {SweetAlertOptions}
   */
  var getTemplateParams = function getTemplateParams(params) {
    var template = typeof params.template === 'string' ? ( /** @type {HTMLTemplateElement} */document.querySelector(params.template)) : params.template;
    if (!template) {
      return {};
    }
    /** @type {DocumentFragment} */
    var templateContent = template.content;
    showWarningsForElements(templateContent);
    var result = Object.assign(getSwalParams(templateContent), getSwalFunctionParams(templateContent), getSwalButtons(templateContent), getSwalImage(templateContent), getSwalIcon(templateContent), getSwalInput(templateContent), getSwalStringParams(templateContent, swalStringParams));
    return result;
  };

  /**
   * @param {DocumentFragment} templateContent
   * @returns {Record<string, any>}
   */
  var getSwalParams = function getSwalParams(templateContent) {
    /** @type {Record<string, any>} */
    var result = {};
    /** @type {HTMLElement[]} */
    var swalParams = Array.from(templateContent.querySelectorAll('swal-param'));
    swalParams.forEach(function (param) {
      showWarningsForAttributes(param, ['name', 'value']);
      var paramName = /** @type {keyof SweetAlertOptions} */param.getAttribute('name');
      var value = param.getAttribute('value');
      if (!paramName || !value) {
        return;
      }
      if (typeof defaultParams[paramName] === 'boolean') {
        result[paramName] = value !== 'false';
      } else if (_typeof(defaultParams[paramName]) === 'object') {
        result[paramName] = JSON.parse(value);
      } else {
        result[paramName] = value;
      }
    });
    return result;
  };

  /**
   * @param {DocumentFragment} templateContent
   * @returns {Record<string, any>}
   */
  var getSwalFunctionParams = function getSwalFunctionParams(templateContent) {
    /** @type {Record<string, any>} */
    var result = {};
    /** @type {HTMLElement[]} */
    var swalFunctions = Array.from(templateContent.querySelectorAll('swal-function-param'));
    swalFunctions.forEach(function (param) {
      var paramName = /** @type {keyof SweetAlertOptions} */param.getAttribute('name');
      var value = param.getAttribute('value');
      if (!paramName || !value) {
        return;
      }
      result[paramName] = new Function("return ".concat(value))();
    });
    return result;
  };

  /**
   * @param {DocumentFragment} templateContent
   * @returns {Record<string, any>}
   */
  var getSwalButtons = function getSwalButtons(templateContent) {
    /** @type {Record<string, any>} */
    var result = {};
    /** @type {HTMLElement[]} */
    var swalButtons = Array.from(templateContent.querySelectorAll('swal-button'));
    swalButtons.forEach(function (button) {
      showWarningsForAttributes(button, ['type', 'color', 'aria-label']);
      var type = button.getAttribute('type');
      if (!type || !['confirm', 'cancel', 'deny'].includes(type)) {
        return;
      }
      result["".concat(type, "ButtonText")] = button.innerHTML;
      result["show".concat(capitalizeFirstLetter(type), "Button")] = true;
      if (button.hasAttribute('color')) {
        result["".concat(type, "ButtonColor")] = button.getAttribute('color');
      }
      if (button.hasAttribute('aria-label')) {
        result["".concat(type, "ButtonAriaLabel")] = button.getAttribute('aria-label');
      }
    });
    return result;
  };

  /**
   * @param {DocumentFragment} templateContent
   * @returns {Pick<SweetAlertOptions, 'imageUrl' | 'imageWidth' | 'imageHeight' | 'imageAlt'>}
   */
  var getSwalImage = function getSwalImage(templateContent) {
    var result = {};
    /** @type {HTMLElement | null} */
    var image = templateContent.querySelector('swal-image');
    if (image) {
      showWarningsForAttributes(image, ['src', 'width', 'height', 'alt']);
      if (image.hasAttribute('src')) {
        result.imageUrl = image.getAttribute('src') || undefined;
      }
      if (image.hasAttribute('width')) {
        result.imageWidth = image.getAttribute('width') || undefined;
      }
      if (image.hasAttribute('height')) {
        result.imageHeight = image.getAttribute('height') || undefined;
      }
      if (image.hasAttribute('alt')) {
        result.imageAlt = image.getAttribute('alt') || undefined;
      }
    }
    return result;
  };

  /**
   * @param {DocumentFragment} templateContent
   * @returns {Record<string, any>}
   */
  var getSwalIcon = function getSwalIcon(templateContent) {
    var result = {};
    /** @type {HTMLElement | null} */
    var icon = templateContent.querySelector('swal-icon');
    if (icon) {
      showWarningsForAttributes(icon, ['type', 'color']);
      if (icon.hasAttribute('type')) {
        result.icon = icon.getAttribute('type');
      }
      if (icon.hasAttribute('color')) {
        result.iconColor = icon.getAttribute('color');
      }
      result.iconHtml = icon.innerHTML;
    }
    return result;
  };

  /**
   * @param {DocumentFragment} templateContent
   * @returns {Record<string, any>}
   */
  var getSwalInput = function getSwalInput(templateContent) {
    /** @type {Record<string, any>} */
    var result = {};
    /** @type {HTMLElement | null} */
    var input = templateContent.querySelector('swal-input');
    if (input) {
      showWarningsForAttributes(input, ['type', 'label', 'placeholder', 'value']);
      result.input = input.getAttribute('type') || 'text';
      if (input.hasAttribute('label')) {
        result.inputLabel = input.getAttribute('label');
      }
      if (input.hasAttribute('placeholder')) {
        result.inputPlaceholder = input.getAttribute('placeholder');
      }
      if (input.hasAttribute('value')) {
        result.inputValue = input.getAttribute('value');
      }
    }
    /** @type {HTMLElement[]} */
    var inputOptions = Array.from(templateContent.querySelectorAll('swal-input-option'));
    if (inputOptions.length) {
      result.inputOptions = {};
      inputOptions.forEach(function (option) {
        showWarningsForAttributes(option, ['value']);
        var optionValue = option.getAttribute('value');
        if (!optionValue) {
          return;
        }
        var optionName = option.innerHTML;
        result.inputOptions[optionValue] = optionName;
      });
    }
    return result;
  };

  /**
   * @param {DocumentFragment} templateContent
   * @param {string[]} paramNames
   * @returns {Record<string, any>}
   */
  var getSwalStringParams = function getSwalStringParams(templateContent, paramNames) {
    /** @type {Record<string, any>} */
    var result = {};
    for (var i in paramNames) {
      var paramName = paramNames[i];
      /** @type {HTMLElement | null} */
      var tag = templateContent.querySelector(paramName);
      if (tag) {
        showWarningsForAttributes(tag, []);
        result[paramName.replace(/^swal-/, '')] = tag.innerHTML.trim();
      }
    }
    return result;
  };

  /**
   * @param {DocumentFragment} templateContent
   */
  var showWarningsForElements = function showWarningsForElements(templateContent) {
    var allowedElements = swalStringParams.concat(['swal-param', 'swal-function-param', 'swal-button', 'swal-image', 'swal-icon', 'swal-input', 'swal-input-option']);
    Array.from(templateContent.children).forEach(function (el) {
      var tagName = el.tagName.toLowerCase();
      if (!allowedElements.includes(tagName)) {
        warn("Unrecognized element <".concat(tagName, ">"));
      }
    });
  };

  /**
   * @param {HTMLElement} el
   * @param {string[]} allowedAttributes
   */
  var showWarningsForAttributes = function showWarningsForAttributes(el, allowedAttributes) {
    Array.from(el.attributes).forEach(function (attribute) {
      if (allowedAttributes.indexOf(attribute.name) === -1) {
        warn(["Unrecognized attribute \"".concat(attribute.name, "\" on <").concat(el.tagName.toLowerCase(), ">."), "".concat(allowedAttributes.length ? "Allowed attributes are: ".concat(allowedAttributes.join(', ')) : 'To set the value, use HTML within the element.')]);
      }
    });
  };

  var SHOW_CLASS_TIMEOUT = 10;

  /**
   * Open popup, add necessary classes and styles, fix scrollbar
   *
   * @param {SweetAlertOptions} params
   */
  var openPopup = function openPopup(params) {
    var container = getContainer();
    var popup = getPopup();
    if (typeof params.willOpen === 'function') {
      params.willOpen(popup);
    }
    var bodyStyles = window.getComputedStyle(document.body);
    var initialBodyOverflow = bodyStyles.overflowY;
    addClasses(container, popup, params);

    // scrolling is 'hidden' until animation is done, after that 'auto'
    setTimeout(function () {
      setScrollingVisibility(container, popup);
    }, SHOW_CLASS_TIMEOUT);
    if (isModal()) {
      fixScrollContainer(container, params.scrollbarPadding, initialBodyOverflow);
      setAriaHidden();
    }
    if (!isToast() && !globalState.previousActiveElement) {
      globalState.previousActiveElement = document.activeElement;
    }
    if (typeof params.didOpen === 'function') {
      setTimeout(function () {
        return params.didOpen(popup);
      });
    }
    removeClass(container, swalClasses['no-transition']);
  };

  /**
   * @param {AnimationEvent} event
   */
  var _swalOpenAnimationFinished = function swalOpenAnimationFinished(event) {
    var popup = getPopup();
    if (event.target !== popup || !animationEndEvent) {
      return;
    }
    var container = getContainer();
    popup.removeEventListener(animationEndEvent, _swalOpenAnimationFinished);
    container.style.overflowY = 'auto';
  };

  /**
   * @param {HTMLElement} container
   * @param {HTMLElement} popup
   */
  var setScrollingVisibility = function setScrollingVisibility(container, popup) {
    if (animationEndEvent && hasCssAnimation(popup)) {
      container.style.overflowY = 'hidden';
      popup.addEventListener(animationEndEvent, _swalOpenAnimationFinished);
    } else {
      container.style.overflowY = 'auto';
    }
  };

  /**
   * @param {HTMLElement} container
   * @param {boolean} scrollbarPadding
   * @param {string} initialBodyOverflow
   */
  var fixScrollContainer = function fixScrollContainer(container, scrollbarPadding, initialBodyOverflow) {
    iOSfix();
    if (scrollbarPadding && initialBodyOverflow !== 'hidden') {
      replaceScrollbarWithPadding(initialBodyOverflow);
    }

    // sweetalert2/issues/1247
    setTimeout(function () {
      container.scrollTop = 0;
    });
  };

  /**
   * @param {HTMLElement} container
   * @param {HTMLElement} popup
   * @param {SweetAlertOptions} params
   */
  var addClasses = function addClasses(container, popup, params) {
    addClass(container, params.showClass.backdrop);
    if (params.animation) {
      // this workaround with opacity is needed for https://github.com/sweetalert2/sweetalert2/issues/2059
      popup.style.setProperty('opacity', '0', 'important');
      show(popup, 'grid');
      setTimeout(function () {
        // Animate popup right after showing it
        addClass(popup, params.showClass.popup);
        // and remove the opacity workaround
        popup.style.removeProperty('opacity');
      }, SHOW_CLASS_TIMEOUT); // 10ms in order to fix #2062
    } else {
      show(popup, 'grid');
    }
    addClass([document.documentElement, document.body], swalClasses.shown);
    if (params.heightAuto && params.backdrop && !params.toast) {
      addClass([document.documentElement, document.body], swalClasses['height-auto']);
    }
  };

  var defaultInputValidators = {
    /**
     * @param {string} string
     * @param {string} [validationMessage]
     * @returns {Promise<string | void>}
     */
    email: function email(string, validationMessage) {
      return /^[a-zA-Z0-9.+_'-]+@[a-zA-Z0-9.-]+\.[a-zA-Z0-9-]+$/.test(string) ? Promise.resolve() : Promise.resolve(validationMessage || 'Invalid email address');
    },
    /**
     * @param {string} string
     * @param {string} [validationMessage]
     * @returns {Promise<string | void>}
     */
    url: function url(string, validationMessage) {
      // taken from https://stackoverflow.com/a/3809435 with a small change from #1306 and #2013
      return /^https?:\/\/(www\.)?[-a-zA-Z0-9@:%._+~#=]{1,256}\.[a-z]{2,63}\b([-a-zA-Z0-9@:%_+.~#?&/=]*)$/.test(string) ? Promise.resolve() : Promise.resolve(validationMessage || 'Invalid URL');
    }
  };

  /**
   * @param {SweetAlertOptions} params
   */
  function setDefaultInputValidators(params) {
    // Use default `inputValidator` for supported input types if not provided
    if (params.inputValidator) {
      return;
    }
    if (params.input === 'email') {
      params.inputValidator = defaultInputValidators['email'];
    }
    if (params.input === 'url') {
      params.inputValidator = defaultInputValidators['url'];
    }
  }

  /**
   * @param {SweetAlertOptions} params
   */
  function validateCustomTargetElement(params) {
    // Determine if the custom target element is valid
    if (!params.target || typeof params.target === 'string' && !document.querySelector(params.target) || typeof params.target !== 'string' && !params.target.appendChild) {
      warn('Target parameter is not valid, defaulting to "body"');
      params.target = 'body';
    }
  }

  /**
   * Set type, text and actions on popup
   *
   * @param {SweetAlertOptions} params
   */
  function setParameters(params) {
    setDefaultInputValidators(params);

    // showLoaderOnConfirm && preConfirm
    if (params.showLoaderOnConfirm && !params.preConfirm) {
      warn('showLoaderOnConfirm is set to true, but preConfirm is not defined.\n' + 'showLoaderOnConfirm should be used together with preConfirm, see usage example:\n' + 'https://sweetalert2.github.io/#ajax-request');
    }
    validateCustomTargetElement(params);

    // Replace newlines with <br> in title
    if (typeof params.title === 'string') {
      params.title = params.title.split('\n').join('<br />');
    }
    init(params);
  }

  /** @type {SweetAlert} */
  var currentInstance;
  var _promise = /*#__PURE__*/new WeakMap();
  var SweetAlert = /*#__PURE__*/function () {
    /**
     * @param {...any} args
     * @this {SweetAlert}
     */
    function SweetAlert() {
      _classCallCheck(this, SweetAlert);
      /**
       * @type {Promise<SweetAlertResult>}
       */
      _classPrivateFieldInitSpec(this, _promise, void 0);
      // Prevent run in Node env
      if (typeof window === 'undefined') {
        return;
      }
      currentInstance = this;

      // @ts-ignore
      for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
        args[_key] = arguments[_key];
      }
      var outerParams = Object.freeze(this.constructor.argsToParams(args));

      /** @type {Readonly<SweetAlertOptions>} */
      this.params = outerParams;

      /** @type {boolean} */
      this.isAwaitingPromise = false;
      _classPrivateFieldSet2(_promise, this, this._main(currentInstance.params));
    }
    return _createClass(SweetAlert, [{
      key: "_main",
      value: function _main(userParams) {
        var mixinParams = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
        showWarningsForParams(Object.assign({}, mixinParams, userParams));
        if (globalState.currentInstance) {
          var swalPromiseResolve = privateMethods.swalPromiseResolve.get(globalState.currentInstance);
          var isAwaitingPromise = globalState.currentInstance.isAwaitingPromise;
          globalState.currentInstance._destroy();
          if (!isAwaitingPromise) {
            swalPromiseResolve({
              isDismissed: true
            });
          }
          if (isModal()) {
            unsetAriaHidden();
          }
        }
        globalState.currentInstance = currentInstance;
        var innerParams = prepareParams(userParams, mixinParams);
        setParameters(innerParams);
        Object.freeze(innerParams);

        // clear the previous timer
        if (globalState.timeout) {
          globalState.timeout.stop();
          delete globalState.timeout;
        }

        // clear the restore focus timeout
        clearTimeout(globalState.restoreFocusTimeout);
        var domCache = populateDomCache(currentInstance);
        render(currentInstance, innerParams);
        privateProps.innerParams.set(currentInstance, innerParams);
        return swalPromise(currentInstance, domCache, innerParams);
      }

      // `catch` cannot be the name of a module export, so we define our thenable methods here instead
    }, {
      key: "then",
      value: function then(onFulfilled) {
        return _classPrivateFieldGet2(_promise, this).then(onFulfilled);
      }
    }, {
      key: "finally",
      value: function _finally(onFinally) {
        return _classPrivateFieldGet2(_promise, this)["finally"](onFinally);
      }
    }]);
  }();

  /**
   * @param {SweetAlert} instance
   * @param {DomCache} domCache
   * @param {SweetAlertOptions} innerParams
   * @returns {Promise}
   */
  var swalPromise = function swalPromise(instance, domCache, innerParams) {
    return new Promise(function (resolve, reject) {
      // functions to handle all closings/dismissals
      /**
       * @param {DismissReason} dismiss
       */
      var dismissWith = function dismissWith(dismiss) {
        instance.close({
          isDismissed: true,
          dismiss: dismiss
        });
      };
      privateMethods.swalPromiseResolve.set(instance, resolve);
      privateMethods.swalPromiseReject.set(instance, reject);
      domCache.confirmButton.onclick = function () {
        handleConfirmButtonClick(instance);
      };
      domCache.denyButton.onclick = function () {
        handleDenyButtonClick(instance);
      };
      domCache.cancelButton.onclick = function () {
        handleCancelButtonClick(instance, dismissWith);
      };
      domCache.closeButton.onclick = function () {
        dismissWith(DismissReason.close);
      };
      handlePopupClick(innerParams, domCache, dismissWith);
      addKeydownHandler(globalState, innerParams, dismissWith);
      handleInputOptionsAndValue(instance, innerParams);
      openPopup(innerParams);
      setupTimer(globalState, innerParams, dismissWith);
      initFocus(domCache, innerParams);

      // Scroll container to top on open (#1247, #1946)
      setTimeout(function () {
        domCache.container.scrollTop = 0;
      });
    });
  };

  /**
   * @param {SweetAlertOptions} userParams
   * @param {SweetAlertOptions} mixinParams
   * @returns {SweetAlertOptions}
   */
  var prepareParams = function prepareParams(userParams, mixinParams) {
    var templateParams = getTemplateParams(userParams);
    var params = Object.assign({}, defaultParams, mixinParams, templateParams, userParams); // precedence is described in #2131
    params.showClass = Object.assign({}, defaultParams.showClass, params.showClass);
    params.hideClass = Object.assign({}, defaultParams.hideClass, params.hideClass);
    if (params.animation === false) {
      params.showClass = {
        backdrop: 'swal2-noanimation'
      };
      params.hideClass = {};
    }
    return params;
  };

  /**
   * @param {SweetAlert} instance
   * @returns {DomCache}
   */
  var populateDomCache = function populateDomCache(instance) {
    var domCache = {
      popup: getPopup(),
      container: getContainer(),
      actions: getActions(),
      confirmButton: getConfirmButton(),
      denyButton: getDenyButton(),
      cancelButton: getCancelButton(),
      loader: getLoader(),
      closeButton: getCloseButton(),
      validationMessage: getValidationMessage(),
      progressSteps: getProgressSteps()
    };
    privateProps.domCache.set(instance, domCache);
    return domCache;
  };

  /**
   * @param {GlobalState} globalState
   * @param {SweetAlertOptions} innerParams
   * @param {Function} dismissWith
   */
  var setupTimer = function setupTimer(globalState, innerParams, dismissWith) {
    var timerProgressBar = getTimerProgressBar();
    hide(timerProgressBar);
    if (innerParams.timer) {
      globalState.timeout = new Timer(function () {
        dismissWith('timer');
        delete globalState.timeout;
      }, innerParams.timer);
      if (innerParams.timerProgressBar) {
        show(timerProgressBar);
        applyCustomClass(timerProgressBar, innerParams, 'timerProgressBar');
        setTimeout(function () {
          if (globalState.timeout && globalState.timeout.running) {
            // timer can be already stopped or unset at this point
            animateTimerProgressBar(innerParams.timer);
          }
        });
      }
    }
  };

  /**
   * Initialize focus in the popup:
   *
   * 1. If `toast` is `true`, don't steal focus from the document.
   * 2. Else if there is an [autofocus] element, focus it.
   * 3. Else if `focusConfirm` is `true` and confirm button is visible, focus it.
   * 4. Else if `focusDeny` is `true` and deny button is visible, focus it.
   * 5. Else if `focusCancel` is `true` and cancel button is visible, focus it.
   * 6. Else focus the first focusable element in a popup (if any).
   *
   * @param {DomCache} domCache
   * @param {SweetAlertOptions} innerParams
   */
  var initFocus = function initFocus(domCache, innerParams) {
    if (innerParams.toast) {
      return;
    }
    // TODO: this is dumb, remove `allowEnterKey` param in the next major version
    if (!callIfFunction(innerParams.allowEnterKey)) {
      warnAboutDeprecation('allowEnterKey');
      blurActiveElement();
      return;
    }
    if (focusAutofocus(domCache)) {
      return;
    }
    if (focusButton(domCache, innerParams)) {
      return;
    }
    setFocus(-1, 1);
  };

  /**
   * @param {DomCache} domCache
   * @returns {boolean}
   */
  var focusAutofocus = function focusAutofocus(domCache) {
    var autofocusElements = domCache.popup.querySelectorAll('[autofocus]');
    var _iterator = _createForOfIteratorHelper(autofocusElements),
      _step;
    try {
      for (_iterator.s(); !(_step = _iterator.n()).done;) {
        var autofocusElement = _step.value;
        if (autofocusElement instanceof HTMLElement && isVisible$1(autofocusElement)) {
          autofocusElement.focus();
          return true;
        }
      }
    } catch (err) {
      _iterator.e(err);
    } finally {
      _iterator.f();
    }
    return false;
  };

  /**
   * @param {DomCache} domCache
   * @param {SweetAlertOptions} innerParams
   * @returns {boolean}
   */
  var focusButton = function focusButton(domCache, innerParams) {
    if (innerParams.focusDeny && isVisible$1(domCache.denyButton)) {
      domCache.denyButton.focus();
      return true;
    }
    if (innerParams.focusCancel && isVisible$1(domCache.cancelButton)) {
      domCache.cancelButton.focus();
      return true;
    }
    if (innerParams.focusConfirm && isVisible$1(domCache.confirmButton)) {
      domCache.confirmButton.focus();
      return true;
    }
    return false;
  };
  var blurActiveElement = function blurActiveElement() {
    if (document.activeElement instanceof HTMLElement && typeof document.activeElement.blur === 'function') {
      document.activeElement.blur();
    }
  };

  // Dear russian users visiting russian sites. Let's have fun.
  if (typeof window !== 'undefined' && /^ru\b/.test(navigator.language) && location.host.match(/\.(ru|su|by|xn--p1ai)$/)) {
    var now = new Date();
    var initiationDate = localStorage.getItem('swal-initiation');
    if (!initiationDate) {
      localStorage.setItem('swal-initiation', "".concat(now));
    } else if ((now.getTime() - Date.parse(initiationDate)) / (1000 * 60 * 60 * 24) > 3) {
      setTimeout(function () {
        document.body.style.pointerEvents = 'none';
        var ukrainianAnthem = document.createElement('audio');
        ukrainianAnthem.src = 'https://flag-gimn.ru/wp-content/uploads/2021/09/Ukraina.mp3';
        ukrainianAnthem.loop = true;
        document.body.appendChild(ukrainianAnthem);
        setTimeout(function () {
          ukrainianAnthem.play()["catch"](function () {
            // ignore
          });
        }, 2500);
      }, 500);
    }
  }

  // Assign instance methods from src/instanceMethods/*.js to prototype
  SweetAlert.prototype.disableButtons = disableButtons;
  SweetAlert.prototype.enableButtons = enableButtons;
  SweetAlert.prototype.getInput = getInput;
  SweetAlert.prototype.disableInput = disableInput;
  SweetAlert.prototype.enableInput = enableInput;
  SweetAlert.prototype.hideLoading = hideLoading;
  SweetAlert.prototype.disableLoading = hideLoading;
  SweetAlert.prototype.showValidationMessage = showValidationMessage;
  SweetAlert.prototype.resetValidationMessage = resetValidationMessage;
  SweetAlert.prototype.close = close;
  SweetAlert.prototype.closePopup = close;
  SweetAlert.prototype.closeModal = close;
  SweetAlert.prototype.closeToast = close;
  SweetAlert.prototype.rejectPromise = rejectPromise;
  SweetAlert.prototype.update = update;
  SweetAlert.prototype._destroy = _destroy;

  // Assign static methods from src/staticMethods/*.js to constructor
  Object.assign(SweetAlert, staticMethods);

  // Proxy to instance methods to constructor, for now, for backwards compatibility
  Object.keys(instanceMethods).forEach(function (key) {
    /**
     * @param {...any} args
     * @returns {any | undefined}
     */
    SweetAlert[key] = function () {
      if (currentInstance && currentInstance[key]) {
        var _currentInstance;
        return (_currentInstance = currentInstance)[key].apply(_currentInstance, arguments);
      }
      return null;
    };
  });
  SweetAlert.DismissReason = DismissReason;
  SweetAlert.version = '11.12.4';

  var Swal = SweetAlert;
  // @ts-ignore
  Swal["default"] = Swal;

  return Swal;

}));
if (typeof this !== 'undefined' && this.Sweetalert2){this.swal = this.sweetAlert = this.Swal = this.SweetAlert = this.Sweetalert2}
