text: /*!
   * sweetalert2 v7.0.5
   * 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.Sweetalert2 = factory());
  }(this, (function () { 'use strict';
  
  var defaultParams = {
    title: '',
    titleText: '',
    text: '',
    html: '',
    type: null,
    toast: false,
    customClass: '',
    target: 'body',
    backdrop: true,
    animation: true,
    allowOutsideClick: true,
    allowEscapeKey: true,
    allowEnterKey: true,
    showConfirmButton: true,
    showCancelButton: false,
    preConfirm: null,
    confirmButtonText: 'OK',
    confirmButtonAriaLabel: '',
    confirmButtonColor: '#3085d6',
    confirmButtonClass: null,
    cancelButtonText: 'Cancel',
    cancelButtonAriaLabel: '',
    cancelButtonColor: '#aaa',
    cancelButtonClass: null,
    buttonsStyling: true,
    reverseButtons: false,
    focusConfirm: true,
    focusCancel: false,
    showCloseButton: false,
    closeButtonAriaLabel: 'Close this dialog',
    showLoaderOnConfirm: false,
    imageUrl: null,
    imageWidth: null,
    imageHeight: null,
    imageAlt: '',
    imageClass: null,
    timer: null,
    width: 500,
    padding: 20,
    background: '#fff',
    input: null,
    inputPlaceholder: '',
    inputValue: '',
    inputOptions: {},
    inputAutoTrim: true,
    inputClass: null,
    inputAttributes: {},
    inputValidator: null,
    grow: false,
    position: 'center',
    progressSteps: [],
    currentProgressStep: null,
    progressStepsDistance: '40px',
    onBeforeOpen: null,
    onOpen: null,
    onClose: null,
    useRejections: false,
    expectRejections: false
  };
  
  var deprecatedParams = ['useRejections', 'expectRejections'];
  
  var swalPrefix = 'swal2-';
  
  var prefix = function prefix(items) {
    var result = {};
    for (var i in items) {
      result[items[i]] = swalPrefix + items[i];
    }
    return result;
  };
  
  var swalClasses = prefix(['container', 'shown', 'iosfix', 'popup', 'modal', 'no-backdrop', 'toast', 'toast-shown', 'overlay', 'fade', 'show', 'hide', 'noanimation', 'close', 'title', 'content', 'contentwrapper', 'buttonswrapper', 'confirm', 'cancel', 'icon', 'image', 'input', 'has-input', 'file', 'range', 'select', 'radio', 'checkbox', 'textarea', 'inputerror', 'validationerror', 'progresssteps', 'activeprogressstep', 'progresscircle', 'progressline', 'loading', 'styled', 'top', 'top-left', 'top-right', 'center', 'center-left', 'center-right', 'bottom', 'bottom-left', 'bottom-right', 'grow-row', 'grow-column', 'grow-fullscreen']);
  
  var iconTypes = prefix(['success', 'warning', 'info', 'question', 'error']);
  
  var consolePrefix = 'SweetAlert2:';
  
  /*
   * Set hover, active and focus-states for buttons (source: http://www.sitepoint.com/javascript-generate-lighter-darker-color)
   */
  var colorLuminance = function colorLuminance(hex, lum) {
    // Validate hex string
    hex = String(hex).replace(/[^0-9a-f]/gi, '');
    if (hex.length < 6) {
      hex = hex[0] + hex[0] + hex[1] + hex[1] + hex[2] + hex[2];
    }
    lum = lum || 0;
  
    // Convert to decimal and change luminosity
    var rgb = '#';
    for (var i = 0; i < 3; i++) {
      var c = parseInt(hex.substr(i * 2, 2), 16);
      c = Math.round(Math.min(Math.max(0, c + c * lum), 255)).toString(16);
      rgb += ('00' + c).substr(c.length);
    }
  
    return rgb;
  };
  
  var uniqueArray = function uniqueArray(arr) {
    var result = [];
    for (var i in arr) {
      if (result.indexOf(arr[i]) === -1) {
        result.push(arr[i]);
      }
    }
    return result;
  };
  
  /**
   * Standardise console warnings
   * @param message
   */
  var warn = function warn(message) {
    console.warn(consolePrefix + ' ' + message);
  };
  
  /**
   * Standardise console errors
   * @param message
   */
  var error = function error(message) {
    console.error(consolePrefix + ' ' + message);
  };
  
  /**
   * Private global state for `warnOnce`
   * @type {Array}
   * @private
   */
  var previousWarnOnceMessages = [];
  
  /**
   * Show a console warning, but only if it hasn't already been shown
   * @param message
   */
  var warnOnce = function warnOnce(message) {
    if (!(previousWarnOnceMessages.indexOf(message) !== -1)) {
      previousWarnOnceMessages.push(message);
      warn(message);
    }
  };
  
  // Remember state in cases where opening and handling a modal will fiddle with it.
  var states = {
    previousActiveElement: null,
    previousBodyPadding: null
  
    /*
     * Add modal + overlay to DOM
     */
  };var init = function init(params) {
    // Clean up the old popup if it exists
    var c = getContainer();
    if (c) {
      c.parentNode.removeChild(c);
      removeClass(document.body, swalClasses['no-backdrop']);
      removeClass(document.body, swalClasses['has-input']);
      removeClass(document.body, swalClasses['toast-shown']);
    }
  
    if (typeof document === 'undefined') {
      error('SweetAlert2 requires document to initialize');
      return;
    }
  
    var container = document.createElement('div');
    container.className = swalClasses.container;
    container.innerHTML = sweetHTML;
  
    var targetElement = typeof params.target === 'string' ? document.querySelector(params.target) : params.target;
    targetElement.appendChild(container);
  
    var popup = getPopup();
    var input = getChildByClass(popup, swalClasses.input);
    var file = getChildByClass(popup, swalClasses.file);
    var range = popup.querySelector('.' + swalClasses.range + ' input');
    var rangeOutput = popup.querySelector('.' + swalClasses.range + ' output');
    var select = getChildByClass(popup, swalClasses.select);
    var checkbox = popup.querySelector('.' + swalClasses.checkbox + ' input');
    var textarea = getChildByClass(popup, swalClasses.textarea);
  
    // a11y
    popup.setAttribute('aria-live', params.toast ? 'polite' : 'assertive');
  
    var resetValidationError = function resetValidationError() {
      sweetAlert.isVisible() && sweetAlert.resetValidationError();
    };
  
    input.oninput = resetValidationError;
    file.onchange = resetValidationError;
    select.onchange = resetValidationError;
    checkbox.onchange = resetValidationError;
    textarea.oninput = resetValidationError;
  
    range.oninput = function () {
      resetValidationError();
      rangeOutput.value = range.value;
    };
  
    range.onchange = function () {
      resetValidationError();
      range.previousSibling.value = range.value;
    };
  
    return popup;
  };
  
  /*
   * Manipulate DOM
   */
  
  var sweetHTML = ('\n <div role="dialog" aria-modal="true" aria-labelledby="' + swalClasses.title + '" aria-describedby="' + swalClasses.content + '" class="' + swalClasses.popup + '" tabindex="-1">\n   <ul class="' + swalClasses.progresssteps + '"></ul>\n   <div class="' + swalClasses.icon + ' ' + iconTypes.error + '">\n     <span class="swal2-x-mark"><span class="swal2-x-mark-line-left"></span><span class="swal2-x-mark-line-right"></span></span>\n   </div>\n   <div class="' + swalClasses.icon + ' ' + iconTypes.question + '">?</div>\n   <div class="' + swalClasses.icon + ' ' + iconTypes.warning + '">!</div>\n   <div class="' + swalClasses.icon + ' ' + iconTypes.info + '">i</div>\n   <div class="' + swalClasses.icon + ' ' + iconTypes.success + '">\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   </div>\n   <img class="' + swalClasses.image + '" />\n   <div class="' + swalClasses.contentwrapper + '">\n   <h2 class="' + swalClasses.title + '" id="' + swalClasses.title + '"></h2>\n   <div id="' + swalClasses.content + '" class="' + swalClasses.content + '"></div>\n   </div>\n   <input class="' + swalClasses.input + '" />\n   <input type="file" class="' + swalClasses.file + '" />\n   <div class="' + swalClasses.range + '">\n     <output></output>\n     <input type="range" />\n   </div>\n   <select class="' + swalClasses.select + '"></select>\n   <div class="' + swalClasses.radio + '"></div>\n   <label for="' + swalClasses.checkbox + '" class="' + swalClasses.checkbox + '">\n     <input type="checkbox" />\n   </label>\n   <textarea class="' + swalClasses.textarea + '"></textarea>\n   <div class="' + swalClasses.validationerror + '" id="' + swalClasses.validationerror + '"></div>\n   <div class="' + swalClasses.buttonswrapper + '">\n     <button type="button" class="' + swalClasses.confirm + '">OK</button>\n     <button type="button" class="' + swalClasses.cancel + '">Cancel</button>\n   </div>\n   <button type="button" class="' + swalClasses.close + '">\xD7</button>\n </div>\n').replace(/(^|\n)\s*/g, '');
  
  var getContainer = function getContainer() {
    return document.body.querySelector('.' + swalClasses.container);
  };
  
  var getPopup = function getPopup() {
    return getContainer() ? getContainer().querySelector('.' + swalClasses.popup) : null;
  };
  
  var getIcons = function getIcons() {
    var popup = getPopup();
    return popup.querySelectorAll('.' + swalClasses.icon);
  };
  
  var elementByClass = function elementByClass(className) {
    return getContainer() ? getContainer().querySelector('.' + className) : null;
  };
  
  var getTitle = function getTitle() {
    return elementByClass(swalClasses.title);
  };
  
  var getContent = function getContent() {
    return elementByClass(swalClasses.content);
  };
  
  var getImage = function getImage() {
    return elementByClass(swalClasses.image);
  };
  
  var getProgressSteps = function getProgressSteps() {
    return elementByClass(swalClasses.progresssteps);
  };
  
  var getValidationError = function getValidationError() {
    return elementByClass(swalClasses.validationerror);
  };
  
  var getConfirmButton = function getConfirmButton() {
    return elementByClass(swalClasses.confirm);
  };
  
  var getCancelButton = function getCancelButton() {
    return elementByClass(swalClasses.cancel);
  };
  
  var getButtonsWrapper = function getButtonsWrapper() {
    return elementByClass(swalClasses.buttonswrapper);
  };
  
  var getCloseButton = function getCloseButton() {
    return elementByClass(swalClasses.close);
  };
  
  var getFocusableElements = function getFocusableElements() {
    var focusableElementsWithTabindex = Array.from(getPopup().querySelectorAll('[tabindex]:not([tabindex="-1"]):not([tabindex="0"])'))
    // sort according to tabindex
    .sort(function (a, b) {
      a = parseInt(a.getAttribute('tabindex'));
      b = parseInt(b.getAttribute('tabindex'));
      if (a > b) {
        return 1;
      } else if (a < b) {
        return -1;
      }
      return 0;
    });
  
    var otherFocusableElements = Array.prototype.slice.call(getPopup().querySelectorAll('button, input:not([type=hidden]), textarea, select, a, [tabindex="0"]'));
  
    return uniqueArray(focusableElementsWithTabindex.concat(otherFocusableElements));
  };
  
  var isModal = function isModal() {
    return !document.body.classList.contains(swalClasses['toast-shown']);
  };
  
  var isToast = function isToast() {
    return document.body.classList.contains(swalClasses['toast-shown']);
  };
  
  var hasClass = function hasClass(elem, className) {
    if (elem.classList) {
      return elem.classList.contains(className);
    }
    return false;
  };
  
  var focusInput = function focusInput(input) {
    input.focus();
  
    // place cursor at end of text in text input
    if (input.type !== 'file') {
      // http://stackoverflow.com/a/2345915/1331425
      var val = input.value;
      input.value = '';
      input.value = val;
    }
  };
  
  var addClass = function addClass(elem, className) {
    if (!elem || !className) {
      return;
    }
    var classes = className.split(/\s+/).filter(Boolean);
    classes.forEach(function (className) {
      elem.classList.add(className);
    });
  };
  
  var removeClass = function removeClass(elem, className) {
    if (!elem || !className) {
      return;
    }
    var classes = className.split(/\s+/).filter(Boolean);
    classes.forEach(function (className) {
      elem.classList.remove(className);
    });
  };
  
  var getChildByClass = function getChildByClass(elem, className) {
    for (var i = 0; i < elem.childNodes.length; i++) {
      if (hasClass(elem.childNodes[i], className)) {
        return elem.childNodes[i];
      }
    }
  };
  
  var show = function show(elem, display) {
    if (!display) {
      display = elem === getPopup() || elem === getButtonsWrapper() ? 'flex' : 'block';
    }
    elem.style.opacity = '';
    elem.style.display = display;
  };
  
  var hide = function hide(elem) {
    elem.style.opacity = '';
    elem.style.display = 'none';
  };
  
  var empty = function empty(elem) {
    while (elem.firstChild) {
      elem.removeChild(elem.firstChild);
    }
  };
  
  // borrowed from jquery $(elem).is(':visible') implementation
  var isVisible = function isVisible(elem) {
    return elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length;
  };
  
  var removeStyleProperty = function removeStyleProperty(elem, property) {
    if (elem.style.removeProperty) {
      elem.style.removeProperty(property);
    } else {
      elem.style.removeAttribute(property);
    }
  };
  
  var animationEndEvent = function () {
    // Prevent run in Node env
    if (typeof document === 'undefined') {
      return false;
    }
  
    var testEl = document.createElement('div');
    var transEndEventNames = {
      'WebkitAnimation': 'webkitAnimationEnd',
      'OAnimation': 'oAnimationEnd oanimationend',
      'animation': 'animationend'
    };
    for (var i in transEndEventNames) {
      if (transEndEventNames.hasOwnProperty(i) && testEl.style[i] !== undefined) {
        return transEndEventNames[i];
      }
    }
  
    return false;
  }();
  
  // Reset previous window keydown handler and focued element
  var resetPrevState = function resetPrevState() {
    if (states.previousActiveElement && states.previousActiveElement.focus) {
      var x = window.scrollX;
      var y = window.scrollY;
      states.previousActiveElement.focus();
      if (x && y) {
        // IE has no scrollX/scrollY support
        window.scrollTo(x, y);
      }
    }
  };
  
  // Measure width of scrollbar
  // https://github.com/twbs/bootstrap/blob/master/js/modal.js#L279-L286
  var measureScrollbar = function measureScrollbar() {
    var supportsTouch = 'ontouchstart' in window || navigator.msMaxTouchPoints;
    if (supportsTouch) {
      return 0;
    }
    var scrollDiv = document.createElement('div');
    scrollDiv.style.width = '50px';
    scrollDiv.style.height = '50px';
    scrollDiv.style.overflow = 'scroll';
    document.body.appendChild(scrollDiv);
    var scrollbarWidth = scrollDiv.offsetWidth - scrollDiv.clientWidth;
    document.body.removeChild(scrollDiv);
    return scrollbarWidth;
  };
  
  /**
   * Inject a string of CSS into the page header
   *
   * @param {String} css
   */
  
  var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
    return typeof obj;
  } : function (obj) {
    return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
  };
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  var _extends = Object.assign || function (target) {
    for (var i = 1; i < arguments.length; i++) {
      var source = arguments[i];
  
      for (var key in source) {
        if (Object.prototype.hasOwnProperty.call(source, key)) {
          target[key] = source[key];
        }
      }
    }
  
    return target;
  };
  
  var popupParams = _extends({}, defaultParams);
  var queue = [];
  
  var previousWindowKeyDown = void 0;
  var windowOnkeydownOverridden = void 0;
  
  /*
   * Check for the existence of Promise
   * Hopefully to avoid many github issues
   */
  if (typeof Promise === 'undefined') {
    error('This package requires a Promise library, please include a shim to enable it in this browser (See: https://github.com/limonte/sweetalert2/wiki/Migration-from-SweetAlert-to-SweetAlert2#1-ie-support)');
  }
  
  /**
   * Show relevant warnings for given params
   *
   * @param params
   */
  var showWarningsForParams = function showWarningsForParams(params) {
    for (var param in params) {
      if (!sweetAlert.isValidParameter(param)) {
        warn('Unknown parameter "' + param + '"');
      }
      if (sweetAlert.isDeprecatedParameter(param)) {
        warnOnce('The parameter "' + param + '" is deprecated and will be removed in the next major release.');
      }
    }
  };
  
  /**
   * Set type, text and actions on popup
   *
   * @param params
   * @returns {boolean}
   */
  var setParameters = function setParameters(params) {
    // If a custom element is set, determine if it is valid
    if (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';
    }
  
    var popup = void 0;
    var oldPopup = getPopup();
    var targetElement = typeof params.target === 'string' ? document.querySelector(params.target) : params.target;
    // If the model target has changed, refresh the popup
    if (oldPopup && targetElement && oldPopup.parentNode !== targetElement.parentNode) {
      popup = init(params);
    } else {
      popup = oldPopup || init(params);
    }
  
    // Set popup width
    var popupWidth = params.width === defaultParams.width && params.toast ? 'auto' : params.width;
    popup.style.width = typeof popupWidth === 'number' ? popupWidth + 'px' : popupWidth;
  
    var popupPadding = params.padding === defaultParams.padding && params.toast ? 'inherit' : params.padding;
    popup.style.padding = typeof popupPadding === 'number' ? popupPadding + 'px' : popupPadding;
    popup.style.background = params.background;
    var successIconParts = popup.querySelectorAll('[class^=swal2-success-circular-line], .swal2-success-fix');
    for (var i = 0; i < successIconParts.length; i++) {
      successIconParts[i].style.background = params.background;
    }
  
    var container = getContainer();
    var title = getTitle();
    var content = getContent();
    var buttonsWrapper = getButtonsWrapper();
    var confirmButton = getConfirmButton();
    var cancelButton = getCancelButton();
    var closeButton = getCloseButton();
  
    // Title
    if (params.titleText) {
      title.innerText = params.titleText;
    } else {
      title.innerHTML = params.title.split('\n').join('<br />');
    }
  
    if (!params.backdrop) {
      addClass(document.body, swalClasses['no-backdrop']);
    }
  
    // Content
    if (params.text || params.html) {
      if (_typeof(params.html) === 'object') {
        content.innerHTML = '';
        if (0 in params.html) {
          for (var _i = 0; _i in params.html; _i++) {
            content.appendChild(params.html[_i].cloneNode(true));
          }
        } else {
          content.appendChild(params.html.cloneNode(true));
        }
      } else if (params.html) {
        content.innerHTML = params.html;
      } else if (params.text) {
        content.textContent = params.text;
      }
      show(content);
    } else {
      hide(content);
    }
  
    // Position
    if (params.position in swalClasses) {
      addClass(container, swalClasses[params.position]);
    }
  
    // Grow
    if (params.grow && typeof params.grow === 'string') {
      var growClass = 'grow-' + params.grow;
      if (growClass in swalClasses) {
        addClass(container, swalClasses[growClass]);
      }
    }
  
    // Close button
    if (params.showCloseButton) {
      closeButton.setAttribute('aria-label', params.closeButtonAriaLabel);
      show(closeButton);
    } else {
      hide(closeButton);
    }
  
    // Default Class
    popup.className = swalClasses.popup;
    if (params.toast) {
      addClass(document.body, swalClasses['toast-shown']);
      addClass(popup, swalClasses.toast);
    } else {
      addClass(popup, swalClasses.modal);
    }
  
    // Custom Class
    if (params.customClass) {
      addClass(popup, params.customClass);
    }
  
    // Progress steps
    var progressStepsContainer = getProgressSteps();
    var currentProgressStep = parseInt(params.currentProgressStep === null ? sweetAlert.getQueueStep() : params.currentProgressStep, 10);
    if (params.progressSteps.length) {
      show(progressStepsContainer);
      empty(progressStepsContainer);
      if (currentProgressStep >= params.progressSteps.length) {
        warn('Invalid currentProgressStep parameter, it should be less than progressSteps.length ' + '(currentProgressStep like JS arrays starts from 0)');
      }
      params.progressSteps.forEach(function (step, index) {
        var circle = document.createElement('li');
        addClass(circle, swalClasses.progresscircle);
        circle.innerHTML = step;
        if (index === currentProgressStep) {
          addClass(circle, swalClasses.activeprogressstep);
        }
        progressStepsContainer.appendChild(circle);
        if (index !== params.progressSteps.length - 1) {
          var line = document.createElement('li');
          addClass(line, swalClasses.progressline);
          line.style.width = params.progressStepsDistance;
          progressStepsContainer.appendChild(line);
        }
      });
    } else {
      hide(progressStepsContainer);
    }
  
    // Icon
    var icons = getIcons();
    for (var _i2 = 0; _i2 < icons.length; _i2++) {
      hide(icons[_i2]);
    }
    if (params.type) {
      var validType = false;
      for (var iconType in iconTypes) {
        if (params.type === iconType) {
          validType = true;
          break;
        }
      }
      if (!validType) {
        error('Unknown alert type: ' + params.type);
        return false;
      }
      var icon = popup.querySelector('.' + swalClasses.icon + '.' + iconTypes[params.type]);
      show(icon);
  
      // Animate icon
      if (params.animation) {
        switch (params.type) {
          case 'success':
            addClass(icon, 'swal2-animate-success-icon');
            addClass(icon.querySelector('.swal2-success-line-tip'), 'swal2-animate-success-line-tip');
            addClass(icon.querySelector('.swal2-success-line-long'), 'swal2-animate-success-line-long');
            break;
          case 'error':
            addClass(icon, 'swal2-animate-error-icon');
            addClass(icon.querySelector('.swal2-x-mark'), 'swal2-animate-x-mark');
            break;
          default:
            break;
        }
      }
    }
  
    // Custom image
    var image = getImage();
    if (params.imageUrl) {
      image.setAttribute('src', params.imageUrl);
      image.setAttribute('alt', params.imageAlt);
      show(image);
  
      if (params.imageWidth) {
        image.setAttribute('width', params.imageWidth);
      } else {
        image.removeAttribute('width');
      }
  
      if (params.imageHeight) {
        image.setAttribute('height', params.imageHeight);
      } else {
        image.removeAttribute('height');
      }
  
      image.className = swalClasses.image;
      if (params.imageClass) {
        addClass(image, params.imageClass);
      }
    } else {
      hide(image);
    }
  
    // Cancel button
    if (params.showCancelButton) {
      cancelButton.style.display = 'inline-block';
    } else {
      hide(cancelButton);
    }
  
    // Confirm button
    if (params.showConfirmButton) {
      removeStyleProperty(confirmButton, 'display');
    } else {
      hide(confirmButton);
    }
  
    // Buttons wrapper
    if (!params.showConfirmButton && !params.showCancelButton) {
      hide(buttonsWrapper);
    } else {
      show(buttonsWrapper);
    }
  
    // Edit text on confirm and cancel buttons
    confirmButton.innerHTML = params.confirmButtonText;
    cancelButton.innerHTML = params.cancelButtonText;
  
    // ARIA labels for confirm and cancel buttons
    confirmButton.setAttribute('aria-label', params.confirmButtonAriaLabel);
    cancelButton.setAttribute('aria-label', params.cancelButtonAriaLabel);
  
    // Set buttons to selected background colors
    if (params.buttonsStyling) {
      confirmButton.style.backgroundColor = params.confirmButtonColor;
      cancelButton.style.backgroundColor = params.cancelButtonColor;
    }
  
    // Add buttons custom classes
    confirmButton.className = swalClasses.confirm;
    addClass(confirmButton, params.confirmButtonClass);
    cancelButton.className = swalClasses.cancel;
    addClass(cancelButton, params.cancelButtonClass);
  
    // Buttons styling
    if (params.buttonsStyling) {
      addClass(confirmButton, swalClasses.styled);
      addClass(cancelButton, swalClasses.styled);
    } else {
      removeClass(confirmButton, swalClasses.styled);
      removeClass(cancelButton, swalClasses.styled);
  
      confirmButton.style.backgroundColor = confirmButton.style.borderLeftColor = confirmButton.style.borderRightColor = '';
      cancelButton.style.backgroundColor = cancelButton.style.borderLeftColor = cancelButton.style.borderRightColor = '';
    }
  
    // CSS animation
    if (params.animation === true) {
      removeClass(popup, swalClasses.noanimation);
    } else {
      addClass(popup, swalClasses.noanimation);
    }
  
    // 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://limonte.github.io/sweetalert2/#ajax-request');
    }
  };
  
  /**
   * Animations
   *
   * @param animation
   * @param onBeforeOpen
   * @param onComplete
   */
  var openPopup = function openPopup(animation, onBeforeOpen, onComplete) {
    var container = getContainer();
    var popup = getPopup();
  
    if (onBeforeOpen !== null && typeof onBeforeOpen === 'function') {
      onBeforeOpen(popup);
    }
  
    if (animation) {
      addClass(popup, swalClasses.show);
      addClass(container, swalClasses.fade);
      removeClass(popup, swalClasses.hide);
    } else {
      removeClass(popup, swalClasses.fade);
    }
    show(popup);
  
    // scrolling is 'hidden' until animation is done, after that 'auto'
    container.style.overflowY = 'hidden';
    if (animationEndEvent && !hasClass(popup, swalClasses.noanimation)) {
      popup.addEventListener(animationEndEvent, function swalCloseEventFinished() {
        popup.removeEventListener(animationEndEvent, swalCloseEventFinished);
        container.style.overflowY = 'auto';
      });
    } else {
      container.style.overflowY = 'auto';
    }
  
    addClass(document.documentElement, swalClasses.shown);
    addClass(document.body, swalClasses.shown);
    addClass(container, swalClasses.shown);
    if (isModal()) {
      fixScrollbar();
      iOSfix();
    }
    states.previousActiveElement = document.activeElement;
    if (onComplete !== null && typeof onComplete === 'function') {
      setTimeout(function () {
        onComplete(popup);
      });
    }
  };
  
  var fixScrollbar = function fixScrollbar() {
    // for queues, do not do this more than once
    if (states.previousBodyPadding !== null) {
      return;
    }
    // if the body has overflow
    if (document.body.scrollHeight > window.innerHeight) {
      // add padding so the content doesn't shift after removal of scrollbar
      states.previousBodyPadding = document.body.style.paddingRight;
      document.body.style.paddingRight = measureScrollbar() + 'px';
    }
  };
  
  var undoScrollbar = function undoScrollbar() {
    if (states.previousBodyPadding !== null) {
      document.body.style.paddingRight = states.previousBodyPadding;
      states.previousBodyPadding = null;
    }
  };
  
  // Fix iOS scrolling http://stackoverflow.com/q/39626302/1331425
  var iOSfix = function iOSfix() {
    var iOS = /iPad|iPhone|iPod/.test(navigator.userAgent) && !window.MSStream;
    if (iOS && !hasClass(document.body, swalClasses.iosfix)) {
      var offset = document.body.scrollTop;
      document.body.style.top = offset * -1 + 'px';
      addClass(document.body, swalClasses.iosfix);
    }
  };
  
  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;
    }
  };
  
  // SweetAlert entry point
  var sweetAlert = function sweetAlert() {
    for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }
  
    // Prevent run in Node env
    if (typeof window === 'undefined') {
      return;
    }
  
    if (args[0] === undefined) {
      error('SweetAlert2 expects at least 1 attribute!');
      return false;
    }
  
    var params = _extends({}, popupParams);
  
    switch (_typeof(args[0])) {
      case 'string':
        params.title = args[0];
        params.html = args[1];
        params.type = args[2];
  
        break;
  
      case 'object':
        showWarningsForParams(args[0]);
        _extends(params, args[0]);
        params.extraParams = args[0].extraParams;
  
        if (params.input === 'email' && params.inputValidator === null) {
          var inputValidator = function inputValidator(email) {
            return new Promise(function (resolve, reject) {
              var emailRegex = /^[a-zA-Z0-9.+_-]+@[a-zA-Z0-9.-]+\.[a-zA-Z0-9-]{2,24}$/;
              if (emailRegex.test(email)) {
                resolve();
              } else {
                reject('Invalid email address');
              }
            });
          };
          params.inputValidator = params.expectRejections ? inputValidator : sweetAlert.adaptInputValidator(inputValidator);
        }
  
        if (params.input === 'url' && params.inputValidator === null) {
          var _inputValidator = function _inputValidator(url) {
            return new Promise(function (resolve, reject) {
              // taken from https://stackoverflow.com/a/3809435/1331425
              var urlRegex = /^https?:\/\/(www\.)?[-a-zA-Z0-9@:%._+~#=]{2,256}\.[a-z]{2,6}\b([-a-zA-Z0-9@:%_+.~#?&//=]*)$/;
              if (urlRegex.test(url)) {
                resolve();
              } else {
                reject('Invalid URL');
              }
            });
          };
          params.inputValidator = params.expectRejections ? _inputValidator : sweetAlert.adaptInputValidator(_inputValidator);
        }
        break;
  
      default:
        error('Unexpected type of argument! Expected "string" or "object", got ' + _typeof(args[0]));
        return false;
    }
  
    setParameters(params);
  
    var container = getContainer();
    var popup = getPopup();
  
    return new Promise(function (resolve, reject) {
      // functions to handle all resolving/rejecting/settling
      var succeedWith = function succeedWith(value) {
        sweetAlert.closePopup(params.onClose);
        if (params.useRejections) {
          resolve(value);
        } else {
          resolve({ value: value });
        }
      };
      var dismissWith = function dismissWith(dismiss) {
        sweetAlert.closePopup(params.onClose);
        if (params.useRejections) {
          reject(dismiss);
        } else {
          resolve({ dismiss: dismiss });
        }
      };
      var errorWith = function errorWith(error$$1) {
        sweetAlert.closePopup(params.onClose);
        reject(error$$1);
      };
  
      // Close on timer
      if (params.timer) {
        popup.timeout = setTimeout(function () {
          return dismissWith('timer');
        }, params.timer);
      }
  
      // Get input element by specified type or, if type isn't specified, by params.input
      var getInput = function getInput(inputType) {
        inputType = inputType || params.input;
        if (!inputType) {
          return null;
        }
        switch (inputType) {
          case 'select':
          case 'textarea':
          case 'file':
            return getChildByClass(popup, swalClasses[inputType]);
          case 'checkbox':
            return popup.querySelector('.' + swalClasses.checkbox + ' input');
          case 'radio':
            return popup.querySelector('.' + swalClasses.radio + ' input:checked') || popup.querySelector('.' + swalClasses.radio + ' input:first-child');
          case 'range':
            return popup.querySelector('.' + swalClasses.range + ' input');
          default:
            return getChildByClass(popup, swalClasses.input);
        }
      };
  
      // Get the value of the popup input
      var getInputValue = function getInputValue() {
        var input = getInput();
        if (!input) {
          return null;
        }
        switch (params.input) {
          case 'checkbox':
            return input.checked ? 1 : 0;
          case 'radio':
            return input.checked ? input.value : null;
          case 'file':
            return input.files.length ? input.files[0] : null;
          default:
            return params.inputAutoTrim ? input.value.trim() : input.value;
        }
      };
  
      // input autofocus
      if (params.input) {
        setTimeout(function () {
          var input = getInput();
          if (input) {
            focusInput(input);
          }
        }, 0);
      }
  
      var confirm = function confirm(value) {
        if (params.showLoaderOnConfirm) {
          sweetAlert.showLoading();
        }
  
        if (params.preConfirm) {
          var preConfirmPromise = Promise.resolve().then(function () {
            return params.preConfirm(value, params.extraParams);
          });
          if (params.expectRejections) {
            preConfirmPromise.then(function (preConfirmValue) {
              return succeedWith(preConfirmValue || value);
            }, function (validationError) {
              sweetAlert.hideLoading();
              if (validationError) {
                sweetAlert.showValidationError(validationError);
              }
            });
          } else {
            preConfirmPromise.then(function (preConfirmValue) {
              if (isVisible(getValidationError())) {
                sweetAlert.hideLoading();
              } else {
                succeedWith(preConfirmValue || value);
              }
            }, function (error$$1) {
              return errorWith(error$$1);
            });
          }
        } else {
          succeedWith(value);
        }
      };
  
      // Mouse interactions
      var onButtonEvent = function onButtonEvent(event) {
        var e = event || window.event;
        var target = e.target || e.srcElement;
        var confirmButton = getConfirmButton();
        var cancelButton = getCancelButton();
        var targetedConfirm = confirmButton && (confirmButton === target || confirmButton.contains(target));
        var targetedCancel = cancelButton && (cancelButton === target || cancelButton.contains(target));
  
        switch (e.type) {
          case 'mouseover':
          case 'mouseup':
            if (params.buttonsStyling) {
              if (targetedConfirm) {
                confirmButton.style.backgroundColor = colorLuminance(params.confirmButtonColor, -0.1);
              } else if (targetedCancel) {
                cancelButton.style.backgroundColor = colorLuminance(params.cancelButtonColor, -0.1);
              }
            }
            break;
          case 'mouseout':
            if (params.buttonsStyling) {
              if (targetedConfirm) {
                confirmButton.style.backgroundColor = params.confirmButtonColor;
              } else if (targetedCancel) {
                cancelButton.style.backgroundColor = params.cancelButtonColor;
              }
            }
            break;
          case 'mousedown':
            if (params.buttonsStyling) {
              if (targetedConfirm) {
                confirmButton.style.backgroundColor = colorLuminance(params.confirmButtonColor, -0.2);
              } else if (targetedCancel) {
                cancelButton.style.backgroundColor = colorLuminance(params.cancelButtonColor, -0.2);
              }
            }
            break;
          case 'click':
            // Clicked 'confirm'
            if (targetedConfirm && sweetAlert.isVisible()) {
              sweetAlert.disableButtons();
              if (params.input) {
                var inputValue = getInputValue();
  
                if (params.inputValidator) {
                  sweetAlert.disableInput();
                  var validationPromise = Promise.resolve().then(function () {
                    return params.inputValidator(inputValue, params.extraParams);
                  });
                  if (params.expectRejections) {
                    validationPromise.then(function () {
                      sweetAlert.enableButtons();
                      sweetAlert.enableInput();
                      confirm(inputValue);
                    }, function (validationError) {
                      sweetAlert.enableButtons();
                      sweetAlert.enableInput();
                      if (validationError) {
                        sweetAlert.showValidationError(validationError);
                      }
                    });
                  } else {
                    validationPromise.then(function (validationError) {
                      sweetAlert.enableButtons();
                      sweetAlert.enableInput();
                      if (validationError) {
                        sweetAlert.showValidationError(validationError);
                      } else {
                        confirm(inputValue);
                      }
                    }, function (error$$1) {
                      return errorWith(error$$1);
                    });
                  }
                } else {
                  confirm(inputValue);
                }
              } else {
                confirm(true);
              }
  
              // Clicked 'cancel'
            } else if (targetedCancel && sweetAlert.isVisible()) {
              sweetAlert.disableButtons();
              dismissWith('cancel');
            }
            break;
          default:
        }
      };
  
      var buttons = popup.querySelectorAll('button');
      for (var i = 0; i < buttons.length; i++) {
        buttons[i].onclick = onButtonEvent;
        buttons[i].onmouseover = onButtonEvent;
        buttons[i].onmouseout = onButtonEvent;
        buttons[i].onmousedown = onButtonEvent;
      }
  
      // Closing popup by close button
      getCloseButton().onclick = function () {
        dismissWith('close');
      };
  
      if (params.toast) {
        // Closing popup by overlay click
        popup.onclick = function (e) {
          if (e.target !== popup || params.showConfirmButton || params.showCancelButton) {
            return;
          }
          if (params.allowOutsideClick) {
            sweetAlert.closePopup(params.onClose);
            dismissWith('overlay');
          }
        };
      } else {
        container.onclick = function (e) {
          if (e.target !== container) {
            return;
          }
          if (params.allowOutsideClick) {
            dismissWith('overlay');
          }
        };
      }
  
      var buttonsWrapper = getButtonsWrapper();
      var confirmButton = getConfirmButton();
      var cancelButton = getCancelButton();
  
      // Reverse buttons (Confirm on the right side)
      if (params.reverseButtons) {
        confirmButton.parentNode.insertBefore(cancelButton, confirmButton);
      } else {
        confirmButton.parentNode.insertBefore(confirmButton, cancelButton);
      }
  
      // Focus handling
      var setFocus = function setFocus(index, increment) {
        var focusableElements = getFocusableElements(params.focusCancel);
        // search for visible elements and select the next possible match
        for (var _i3 = 0; _i3 < focusableElements.length; _i3++) {
          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;
          }
  
          // determine if element is visible
          var el = focusableElements[index];
          if (isVisible(el)) {
            return el.focus();
          }
        }
      };
  
      var handleKeyDown = function handleKeyDown(event) {
        var e = event || window.event;
  
        var arrowKeys = ['ArrowLeft', 'ArrowRight', 'ArrowUp', 'ArrowDown', 'Left', 'Right', 'Up', 'Down' // IE11
        ];
  
        if (e.key === 'Enter' && !e.isComposing) {
          if (e.target === getInput()) {
            if (e.target.tagName.toLowerCase() === 'textarea') {
              return; // do not submit
            }
  
            sweetAlert.clickConfirm();
            e.preventDefault();
          }
  
          // TAB
        } else if (e.key === 'Tab') {
          var targetElement = e.target || e.srcElement;
  
          var focusableElements = getFocusableElements(params.focusCancel);
          var btnIndex = -1; // Find the button - note, this is a nodelist, not an array.
          for (var _i4 = 0; _i4 < focusableElements.length; _i4++) {
            if (targetElement === focusableElements[_i4]) {
              btnIndex = _i4;
              break;
            }
          }
  
          if (!e.shiftKey) {
            // Cycle to the next button
            setFocus(btnIndex, 1);
          } else {
            // Cycle to the prev button
            setFocus(btnIndex, -1);
          }
          e.stopPropagation();
          e.preventDefault();
  
          // ARROWS - switch focus between buttons
        } else if (arrowKeys.indexOf(e.key) !== -1) {
          // focus Cancel button if Confirm button is currently focused
          if (document.activeElement === confirmButton && isVisible(cancelButton)) {
            cancelButton.focus();
            // and vice versa
          } else if (document.activeElement === cancelButton && isVisible(confirmButton)) {
            confirmButton.focus();
          }
  
          // ESC
        } else if ((e.key === 'Escape' || e.key === 'Esc') && params.allowEscapeKey === true) {
          dismissWith('esc');
        }
      };
  
      if (!windowOnkeydownOverridden) {
        previousWindowKeyDown = window.onkeydown;
        windowOnkeydownOverridden = true;
        window.onkeydown = handleKeyDown;
      }
  
      // Loading state
      if (params.buttonsStyling) {
        confirmButton.style.borderLeftColor = params.confirmButtonColor;
        confirmButton.style.borderRightColor = params.confirmButtonColor;
      }
  
      /**
       * Show spinner instead of Confirm button and disable Cancel button
       */
      sweetAlert.hideLoading = sweetAlert.disableLoading = function () {
        if (!params.showConfirmButton) {
          hide(confirmButton);
          if (!params.showCancelButton) {
            hide(getButtonsWrapper());
          }
        }
        removeClass(buttonsWrapper, swalClasses.loading);
        removeClass(popup, swalClasses.loading);
        popup.removeAttribute('aria-busy');
        confirmButton.disabled = false;
        cancelButton.disabled = false;
      };
  
      sweetAlert.getTitle = function () {
        return getTitle();
      };
      sweetAlert.getContent = function () {
        return getContent();
      };
      sweetAlert.getInput = function () {
        return getInput();
      };
      sweetAlert.getImage = function () {
        return getImage();
      };
      sweetAlert.getButtonsWrapper = function () {
        return getButtonsWrapper();
      };
      sweetAlert.getConfirmButton = function () {
        return getConfirmButton();
      };
      sweetAlert.getCancelButton = function () {
        return getCancelButton();
      };
  
      sweetAlert.enableButtons = function () {
        confirmButton.disabled = false;
        cancelButton.disabled = false;
      };
  
      sweetAlert.disableButtons = function () {
        confirmButton.disabled = true;
        cancelButton.disabled = true;
      };
  
      sweetAlert.enableConfirmButton = function () {
        confirmButton.disabled = false;
      };
  
      sweetAlert.disableConfirmButton = function () {
        confirmButton.disabled = true;
      };
  
      sweetAlert.enableInput = function () {
        var input = getInput();
        if (!input) {
          return false;
        }
        if (input.type === 'radio') {
          var radiosContainer = input.parentNode.parentNode;
          var radios = radiosContainer.querySelectorAll('input');
          for (var _i5 = 0; _i5 < radios.length; _i5++) {
            radios[_i5].disabled = false;
          }
        } else {
          input.disabled = false;
        }
      };
  
      sweetAlert.disableInput = function () {
        var input = getInput();
        if (!input) {
          return false;
        }
        if (input && input.type === 'radio') {
          var radiosContainer = input.parentNode.parentNode;
          var radios = radiosContainer.querySelectorAll('input');
          for (var _i6 = 0; _i6 < radios.length; _i6++) {
            radios[_i6].disabled = true;
          }
        } else {
          input.disabled = true;
        }
      };
  
      // Show block with validation error
      sweetAlert.showValidationError = function (error$$1) {
        var validationError = getValidationError();
        validationError.innerHTML = error$$1;
        show(validationError);
  
        var input = getInput();
        if (input) {
          input.setAttribute('aria-invalid', true);
          input.setAttribute('aria-describedBy', swalClasses.validationerror);
          focusInput(input);
          addClass(input, swalClasses.inputerror);
        }
      };
  
      // Hide block with validation error
      sweetAlert.resetValidationError = function () {
        var validationError = getValidationError();
        hide(validationError);
  
        var input = getInput();
        if (input) {
          input.removeAttribute('aria-invalid');
          input.removeAttribute('aria-describedBy');
          removeClass(input, swalClasses.inputerror);
        }
      };
  
      sweetAlert.getProgressSteps = function () {
        return params.progressSteps;
      };
  
      sweetAlert.setProgressSteps = function (progressSteps) {
        params.progressSteps = progressSteps;
        setParameters(params);
      };
  
      sweetAlert.showProgressSteps = function () {
        show(getProgressSteps());
      };
  
      sweetAlert.hideProgressSteps = function () {
        hide(getProgressSteps());
      };
  
      sweetAlert.enableButtons();
      sweetAlert.hideLoading();
      sweetAlert.resetValidationError();
  
      if (params.input) {
        addClass(document.body, swalClasses['has-input']);
      }
  
      // inputs
      var inputTypes = ['input', 'file', 'range', 'select', 'radio', 'checkbox', 'textarea'];
      var input = void 0;
      for (var _i7 = 0; _i7 < inputTypes.length; _i7++) {
        var inputClass = swalClasses[inputTypes[_i7]];
        var inputContainer = getChildByClass(popup, inputClass);
        input = getInput(inputTypes[_i7]);
  
        // set attributes
        if (input) {
          for (var j in input.attributes) {
            if (input.attributes.hasOwnProperty(j)) {
              var attrName = input.attributes[j].name;
              if (attrName !== 'type' && attrName !== 'value') {
                input.removeAttribute(attrName);
              }
            }
          }
          for (var attr in params.inputAttributes) {
            input.setAttribute(attr, params.inputAttributes[attr]);
          }
        }
  
        // set class
        inputContainer.className = inputClass;
        if (params.inputClass) {
          addClass(inputContainer, params.inputClass);
        }
  
        hide(inputContainer);
      }
  
      var populateInputOptions = void 0;
      switch (params.input) {
        case 'text':
        case 'email':
        case 'password':
        case 'number':
        case 'tel':
        case 'url':
          input = getChildByClass(popup, swalClasses.input);
          input.value = params.inputValue;
          input.placeholder = params.inputPlaceholder;
          input.type = params.input;
          show(input);
          break;
        case 'file':
          input = getChildByClass(popup, swalClasses.file);
          input.placeholder = params.inputPlaceholder;
          input.type = params.input;
          show(input);
          break;
        case 'range':
          var range = getChildByClass(popup, swalClasses.range);
          var rangeInput = range.querySelector('input');
          var rangeOutput = range.querySelector('output');
          rangeInput.value = params.inputValue;
          rangeInput.type = params.input;
          rangeOutput.value = params.inputValue;
          show(range);
          break;
        case 'select':
          var select = getChildByClass(popup, swalClasses.select);
          select.innerHTML = '';
          if (params.inputPlaceholder) {
            var placeholder = document.createElement('option');
            placeholder.innerHTML = params.inputPlaceholder;
            placeholder.value = '';
            placeholder.disabled = true;
            placeholder.selected = true;
            select.appendChild(placeholder);
          }
          populateInputOptions = function populateInputOptions(inputOptions) {
            for (var optionValue in inputOptions) {
              var option = document.createElement('option');
              option.value = optionValue;
              option.innerHTML = inputOptions[optionValue];
              if (params.inputValue.toString() === optionValue) {
                option.selected = true;
              }
              select.appendChild(option);
            }
            show(select);
            select.focus();
          };
          break;
        case 'radio':
          var radio = getChildByClass(popup, swalClasses.radio);
          radio.innerHTML = '';
          populateInputOptions = function populateInputOptions(inputOptions) {
            for (var radioValue in inputOptions) {
              var radioInput = document.createElement('input');
              var radioLabel = document.createElement('label');
              var radioLabelSpan = document.createElement('span');
              radioInput.type = 'radio';
              radioInput.name = swalClasses.radio;
              radioInput.value = radioValue;
              if (params.inputValue.toString() === radioValue) {
                radioInput.checked = true;
              }
              radioLabelSpan.innerHTML = inputOptions[radioValue];
              radioLabel.appendChild(radioInput);
              radioLabel.appendChild(radioLabelSpan);
              radioLabel.for = radioInput.id;
              radio.appendChild(radioLabel);
            }
            show(radio);
            var radios = radio.querySelectorAll('input');
            if (radios.length) {
              radios[0].focus();
            }
          };
          break;
        case 'checkbox':
          var checkbox = getChildByClass(popup, swalClasses.checkbox);
          var checkboxInput = getInput('checkbox');
          checkboxInput.type = 'checkbox';
          checkboxInput.value = 1;
          checkboxInput.id = swalClasses.checkbox;
          checkboxInput.checked = Boolean(params.inputValue);
          var label = checkbox.getElementsByTagName('span');
          if (label.length) {
            checkbox.removeChild(label[0]);
          }
          label = document.createElement('span');
          label.innerHTML = params.inputPlaceholder;
          checkbox.appendChild(label);
          show(checkbox);
          break;
        case 'textarea':
          var textarea = getChildByClass(popup, swalClasses.textarea);
          textarea.value = params.inputValue;
          textarea.placeholder = params.inputPlaceholder;
          show(textarea);
          break;
        case null:
          break;
        default:
          error('Unexpected type of input! Expected "text", "email", "password", "number", "tel", "select", "radio", "checkbox", "textarea", "file" or "url", got "' + params.input + '"');
          break;
      }
  
      if (params.input === 'select' || params.input === 'radio') {
        if (params.inputOptions instanceof Promise) {
          sweetAlert.showLoading();
          params.inputOptions.then(function (inputOptions) {
            sweetAlert.hideLoading();
            populateInputOptions(inputOptions);
          });
        } else if (_typeof(params.inputOptions) === 'object') {
          populateInputOptions(params.inputOptions);
        } else {
          error('Unexpected type of inputOptions! Expected object or Promise, got ' + _typeof(params.inputOptions));
        }
      }
  
      openPopup(params.animation, params.onBeforeOpen, params.onOpen);
  
      if (!params.toast) {
        if (!params.allowEnterKey) {
          if (document.activeElement) {
            document.activeElement.blur();
          }
        } else if (params.focusCancel && isVisible(cancelButton)) {
          cancelButton.focus();
        } else if (params.focusConfirm && isVisible(confirmButton)) {
          confirmButton.focus();
        } else {
          setFocus(-1, 1);
        }
      }
  
      // fix scroll
      getContainer().scrollTop = 0;
    });
  };
  
  /*
   * Global function to determine if swal2 popup is shown
   */
  sweetAlert.isVisible = function () {
    return !!getPopup();
  };
  
  /*
   * Global function for chaining sweetAlert popups
   */
  sweetAlert.queue = function (steps) {
    queue = steps;
    var resetQueue = function resetQueue() {
      queue = [];
      document.body.removeAttribute('data-swal2-queue-step');
    };
    var queueResult = [];
    return new Promise(function (resolve, reject) {
      (function step(i, callback) {
        if (i < queue.length) {
          document.body.setAttribute('data-swal2-queue-step', i);
  
          sweetAlert(queue[i]).then(function (result) {
            if (result.value !== undefined) {
              queueResult.push(result.value);
              step(i + 1, callback);
            } else {
              resetQueue();
              resolve({ dismiss: result.dismiss });
            }
          });
        } else {
          resetQueue();
          resolve({ value: queueResult });
        }
      })(0);
    });
  };
  
  /*
   * Global function for getting the index of current popup in queue
   */
  sweetAlert.getQueueStep = function () {
    return document.body.getAttribute('data-swal2-queue-step');
  };
  
  /*
   * Global function for inserting a popup to the queue
   */
  sweetAlert.insertQueueStep = function (step, index) {
    if (index && index < queue.length) {
      return queue.splice(index, 0, step);
    }
    return queue.push(step);
  };
  
  /*
   * Global function for deleting a popup from the queue
   */
  sweetAlert.deleteQueueStep = function (index) {
    if (typeof queue[index] !== 'undefined') {
      queue.splice(index, 1);
    }
  };
  
  /*
   * Global function to close sweetAlert
   */
  sweetAlert.close = sweetAlert.closePopup = sweetAlert.closeModal = sweetAlert.closeToast = function (onComplete) {
    var container = getContainer();
    var popup = getPopup();
    if (!popup) {
      return;
    }
    removeClass(popup, swalClasses.show);
    addClass(popup, swalClasses.hide);
    clearTimeout(popup.timeout);
  
    if (!isToast()) {
      resetPrevState();
      window.onkeydown = previousWindowKeyDown;
      windowOnkeydownOverridden = false;
    }
  
    var removePopupAndResetState = function removePopupAndResetState() {
      if (container.parentNode) {
        container.parentNode.removeChild(container);
      }
      removeClass(document.documentElement, swalClasses.shown);
      removeClass(document.body, swalClasses.shown);
      removeClass(document.body, swalClasses['no-backdrop']);
      removeClass(document.body, swalClasses['has-input']);
      removeClass(document.body, swalClasses['toast-shown']);
  
      if (isModal()) {
        undoScrollbar();
        undoIOSfix();
      }
    };
  
    // If animation is supported, animate
    if (animationEndEvent && !hasClass(popup, swalClasses.noanimation)) {
      popup.addEventListener(animationEndEvent, function swalCloseEventFinished() {
        popup.removeEventListener(animationEndEvent, swalCloseEventFinished);
        if (hasClass(popup, swalClasses.hide)) {
          removePopupAndResetState();
        }
      });
    } else {
      // Otherwise, remove immediately
      removePopupAndResetState();
    }
    if (onComplete !== null && typeof onComplete === 'function') {
      setTimeout(function () {
        onComplete(popup);
      });
    }
  };
  
  /*
   * Global function to click 'Confirm' button
   */
  sweetAlert.clickConfirm = function () {
    return getConfirmButton().click();
  };
  
  /*
   * Global function to click 'Cancel' button
   */
  sweetAlert.clickCancel = function () {
    return getCancelButton().click();
  };
  
  /**
   * Show spinner instead of Confirm button and disable Cancel button
   */
  sweetAlert.showLoading = sweetAlert.enableLoading = function () {
    var popup = getPopup();
    if (!popup) {
      sweetAlert('');
    }
    popup = getPopup();
    var buttonsWrapper = getButtonsWrapper();
    var confirmButton = getConfirmButton();
    var cancelButton = getCancelButton();
  
    show(buttonsWrapper);
    show(confirmButton, 'inline-block');
    addClass(buttonsWrapper, swalClasses.loading);
    addClass(popup, swalClasses.loading);
    confirmButton.disabled = true;
    cancelButton.disabled = true;
  
    popup.setAttribute('aria-busy', true);
    popup.focus();
  };
  
  /**
   * Is valid parameter
   * @param {String} paramName
   */
  sweetAlert.isValidParameter = function (paramName) {
    return defaultParams.hasOwnProperty(paramName) || paramName === 'extraParams';
  };
  
  /**
   * Is deprecated parameter
   * @param {String} paramName
   */
  sweetAlert.isDeprecatedParameter = function (paramName) {
    return deprecatedParams.indexOf(paramName) !== -1;
  };
  
  /**
   * Set default params for each popup
   * @param {Object} userParams
   */
  sweetAlert.setDefaults = function (userParams) {
    if (!userParams || (typeof userParams === 'undefined' ? 'undefined' : _typeof(userParams)) !== 'object') {
      return error('the argument for setDefaults() is required and has to be a object');
    }
  
    showWarningsForParams(userParams);
  
    // assign valid params from userParams to popupParams
    for (var param in userParams) {
      if (sweetAlert.isValidParameter(param)) {
        popupParams[param] = userParams[param];
      }
    }
  };
  
  /**
   * Reset default params for each popup
   */
  sweetAlert.resetDefaults = function () {
    popupParams = _extends({}, defaultParams);
  };
  
  /**
   * Adapt a legacy inputValidator for use with expectRejections=false
   */
  sweetAlert.adaptInputValidator = function (legacyValidator) {
    return function adaptedInputValidator(inputValue, extraParams) {
      return legacyValidator.call(this, inputValue, extraParams).then(function () {
        return undefined;
      }, function (validationError) {
        return validationError;
      });
    };
  };
  
  sweetAlert.noop = function () {};
  
  sweetAlert.version = '7.0.5';
  
  sweetAlert.default = sweetAlert;
  
  return sweetAlert;
  
  })));
  if (typeof window !== 'undefined' && window.Sweetalert2) window.sweetAlert = window.swal = window.Sweetalert2;
  