\\n \\n ![]()
\\n \\n \\n \\n \\n
\\n\").replace(/(^|\\n)\\s*/g, '');\n\n const resetOldContainer = () => {\n const oldContainer = getContainer();\n\n if (!oldContainer) {\n return false;\n }\n\n oldContainer.remove();\n removeClass([document.documentElement, document.body], [swalClasses['no-backdrop'], swalClasses['toast-shown'], swalClasses['has-column']]);\n return true;\n };\n\n const resetValidationMessage = () => {\n if (Swal.isVisible()) {\n Swal.resetValidationMessage();\n }\n };\n\n const addInputChangeListeners = () => {\n const popup = getPopup();\n const input = getChildByClass(popup, swalClasses.input);\n const file = getChildByClass(popup, swalClasses.file);\n const range = popup.querySelector(\".\".concat(swalClasses.range, \" input\"));\n const rangeOutput = popup.querySelector(\".\".concat(swalClasses.range, \" output\"));\n const select = getChildByClass(popup, swalClasses.select);\n const checkbox = popup.querySelector(\".\".concat(swalClasses.checkbox, \" input\"));\n const textarea = getChildByClass(popup, swalClasses.textarea);\n input.oninput = resetValidationMessage;\n file.onchange = resetValidationMessage;\n select.onchange = resetValidationMessage;\n checkbox.onchange = resetValidationMessage;\n textarea.oninput = resetValidationMessage;\n\n range.oninput = () => {\n resetValidationMessage();\n rangeOutput.value = range.value;\n };\n\n range.onchange = () => {\n resetValidationMessage();\n range.nextSibling.value = range.value;\n };\n };\n\n const getTarget = target => typeof target === 'string' ? document.querySelector(target) : target;\n\n const setupAccessibility = params => {\n const popup = getPopup();\n popup.setAttribute('role', params.toast ? 'alert' : 'dialog');\n popup.setAttribute('aria-live', params.toast ? 'polite' : 'assertive');\n\n if (!params.toast) {\n popup.setAttribute('aria-modal', 'true');\n }\n };\n\n const setupRTL = targetElement => {\n if (window.getComputedStyle(targetElement).direction === 'rtl') {\n addClass(getContainer(), swalClasses.rtl);\n }\n };\n /*\n * Add modal + backdrop to DOM\n */\n\n\n const init = params => {\n // Clean up the old popup container if it exists\n const oldContainerExisted = resetOldContainer();\n /* istanbul ignore if */\n\n if (isNodeEnv()) {\n error('SweetAlert2 requires document to initialize');\n return;\n }\n\n const container = document.createElement('div');\n container.className = swalClasses.container;\n\n if (oldContainerExisted) {\n addClass(container, swalClasses['no-transition']);\n }\n\n setInnerHtml(container, sweetHTML);\n const targetElement = getTarget(params.target);\n targetElement.appendChild(container);\n setupAccessibility(params);\n setupRTL(targetElement);\n addInputChangeListeners();\n };\n\n const parseHtmlToContainer = (param, target) => {\n // DOM element\n if (param instanceof HTMLElement) {\n target.appendChild(param); // Object\n } else if (typeof param === 'object') {\n handleObject(param, target); // Plain string\n } else if (param) {\n setInnerHtml(target, param);\n }\n };\n\n const handleObject = (param, target) => {\n // JQuery element(s)\n if (param.jquery) {\n handleJqueryElem(target, param); // For other objects use their string representation\n } else {\n setInnerHtml(target, param.toString());\n }\n };\n\n const handleJqueryElem = (target, elem) => {\n target.textContent = '';\n\n if (0 in elem) {\n for (let i = 0; (i in elem); i++) {\n target.appendChild(elem[i].cloneNode(true));\n }\n } else {\n target.appendChild(elem.cloneNode(true));\n }\n };\n\n const animationEndEvent = (() => {\n // Prevent run in Node env\n\n /* istanbul ignore if */\n if (isNodeEnv()) {\n return false;\n }\n\n const testEl = document.createElement('div');\n const transEndEventNames = {\n WebkitAnimation: 'webkitAnimationEnd',\n OAnimation: 'oAnimationEnd oanimationend',\n animation: 'animationend'\n };\n\n for (const i in transEndEventNames) {\n if (Object.prototype.hasOwnProperty.call(transEndEventNames, i) && typeof testEl.style[i] !== 'undefined') {\n return transEndEventNames[i];\n }\n }\n\n return false;\n })();\n\n // https://github.com/twbs/bootstrap/blob/master/js/src/modal.js\n\n const measureScrollbar = () => {\n const scrollDiv = document.createElement('div');\n scrollDiv.className = swalClasses['scrollbar-measure'];\n document.body.appendChild(scrollDiv);\n const scrollbarWidth = scrollDiv.getBoundingClientRect().width - scrollDiv.clientWidth;\n document.body.removeChild(scrollDiv);\n return scrollbarWidth;\n };\n\n const renderActions = (instance, params) => {\n const actions = getActions();\n const loader = getLoader();\n const confirmButton = getConfirmButton();\n const denyButton = getDenyButton();\n const cancelButton = getCancelButton(); // Actions (buttons) wrapper\n\n if (!params.showConfirmButton && !params.showDenyButton && !params.showCancelButton) {\n hide(actions);\n } // Custom class\n\n\n applyCustomClass(actions, params, 'actions'); // Render buttons\n\n renderButton(confirmButton, 'confirm', params);\n renderButton(denyButton, 'deny', params);\n renderButton(cancelButton, 'cancel', params);\n handleButtonsStyling(confirmButton, denyButton, cancelButton, params);\n\n if (params.reverseButtons) {\n actions.insertBefore(cancelButton, loader);\n actions.insertBefore(denyButton, loader);\n actions.insertBefore(confirmButton, loader);\n } // Loader\n\n\n setInnerHtml(loader, params.loaderHtml);\n applyCustomClass(loader, params, 'loader');\n };\n\n function handleButtonsStyling(confirmButton, denyButton, cancelButton, params) {\n if (!params.buttonsStyling) {\n return removeClass([confirmButton, denyButton, cancelButton], swalClasses.styled);\n }\n\n addClass([confirmButton, denyButton, cancelButton], swalClasses.styled); // Buttons background colors\n\n if (params.confirmButtonColor) {\n confirmButton.style.backgroundColor = params.confirmButtonColor;\n addClass(confirmButton, swalClasses['default-outline']);\n }\n\n if (params.denyButtonColor) {\n denyButton.style.backgroundColor = params.denyButtonColor;\n addClass(denyButton, swalClasses['default-outline']);\n }\n\n if (params.cancelButtonColor) {\n cancelButton.style.backgroundColor = params.cancelButtonColor;\n addClass(cancelButton, swalClasses['default-outline']);\n }\n }\n\n function renderButton(button, buttonType, params) {\n toggle(button, params[\"show\".concat(capitalizeFirstLetter(buttonType), \"Button\")], 'inline-block');\n setInnerHtml(button, params[\"\".concat(buttonType, \"ButtonText\")]); // Set caption text\n\n button.setAttribute('aria-label', params[\"\".concat(buttonType, \"ButtonAriaLabel\")]); // ARIA label\n // Add buttons custom classes\n\n button.className = swalClasses[buttonType];\n applyCustomClass(button, params, \"\".concat(buttonType, \"Button\"));\n addClass(button, params[\"\".concat(buttonType, \"ButtonClass\")]);\n }\n\n function handleBackdropParam(container, backdrop) {\n if (typeof backdrop === 'string') {\n container.style.background = backdrop;\n } else if (!backdrop) {\n addClass([document.documentElement, document.body], swalClasses['no-backdrop']);\n }\n }\n\n function handlePositionParam(container, position) {\n if (position in swalClasses) {\n addClass(container, swalClasses[position]);\n } else {\n warn('The \"position\" parameter is not valid, defaulting to \"center\"');\n addClass(container, swalClasses.center);\n }\n }\n\n function handleGrowParam(container, grow) {\n if (grow && typeof grow === 'string') {\n const growClass = \"grow-\".concat(grow);\n\n if (growClass in swalClasses) {\n addClass(container, swalClasses[growClass]);\n }\n }\n }\n\n const renderContainer = (instance, params) => {\n const container = getContainer();\n\n if (!container) {\n return;\n }\n\n handleBackdropParam(container, params.backdrop);\n handlePositionParam(container, params.position);\n handleGrowParam(container, params.grow); // Custom class\n\n applyCustomClass(container, params, 'container');\n };\n\n /**\n * This module containts `WeakMap`s for each effectively-\"private property\" that a `Swal` has.\n * For example, to set the private property \"foo\" of `this` to \"bar\", you can `privateProps.foo.set(this, 'bar')`\n * This is the approach that Babel will probably take to implement private methods/fields\n * https://github.com/tc39/proposal-private-methods\n * https://github.com/babel/babel/pull/7555\n * Once we have the changes from that PR in Babel, and our core class fits reasonable in *one module*\n * then we can use that language feature.\n */\n var privateProps = {\n promise: new WeakMap(),\n innerParams: new WeakMap(),\n domCache: new WeakMap()\n };\n\n const inputTypes = ['input', 'file', 'range', 'select', 'radio', 'checkbox', 'textarea'];\n const renderInput = (instance, params) => {\n const popup = getPopup();\n const innerParams = privateProps.innerParams.get(instance);\n const rerender = !innerParams || params.input !== innerParams.input;\n inputTypes.forEach(inputType => {\n const inputClass = swalClasses[inputType];\n const inputContainer = getChildByClass(popup, inputClass); // set attributes\n\n setAttributes(inputType, params.inputAttributes); // set class\n\n inputContainer.className = inputClass;\n\n if (rerender) {\n hide(inputContainer);\n }\n });\n\n if (params.input) {\n if (rerender) {\n showInput(params);\n } // set custom class\n\n\n setCustomClass(params);\n }\n };\n\n const showInput = params => {\n if (!renderInputType[params.input]) {\n return error(\"Unexpected type of input! Expected \\\"text\\\", \\\"email\\\", \\\"password\\\", \\\"number\\\", \\\"tel\\\", \\\"select\\\", \\\"radio\\\", \\\"checkbox\\\", \\\"textarea\\\", \\\"file\\\" or \\\"url\\\", got \\\"\".concat(params.input, \"\\\"\"));\n }\n\n const inputContainer = getInputContainer(params.input);\n const input = renderInputType[params.input](inputContainer, params);\n show(input); // input autofocus\n\n setTimeout(() => {\n focusInput(input);\n });\n };\n\n const removeAttributes = input => {\n for (let i = 0; i < input.attributes.length; i++) {\n const attrName = input.attributes[i].name;\n\n if (!['type', 'value', 'style'].includes(attrName)) {\n input.removeAttribute(attrName);\n }\n }\n };\n\n const setAttributes = (inputType, inputAttributes) => {\n const input = getInput(getPopup(), inputType);\n\n if (!input) {\n return;\n }\n\n removeAttributes(input);\n\n for (const attr in inputAttributes) {\n input.setAttribute(attr, inputAttributes[attr]);\n }\n };\n\n const setCustomClass = params => {\n const inputContainer = getInputContainer(params.input);\n\n if (params.customClass) {\n addClass(inputContainer, params.customClass.input);\n }\n };\n\n const setInputPlaceholder = (input, params) => {\n if (!input.placeholder || params.inputPlaceholder) {\n input.placeholder = params.inputPlaceholder;\n }\n };\n\n const setInputLabel = (input, prependTo, params) => {\n if (params.inputLabel) {\n input.id = swalClasses.input;\n const label = document.createElement('label');\n const labelClass = swalClasses['input-label'];\n label.setAttribute('for', input.id);\n label.className = labelClass;\n addClass(label, params.customClass.inputLabel);\n label.innerText = params.inputLabel;\n prependTo.insertAdjacentElement('beforebegin', label);\n }\n };\n\n const getInputContainer = inputType => {\n const inputClass = swalClasses[inputType] ? swalClasses[inputType] : swalClasses.input;\n return getChildByClass(getPopup(), inputClass);\n };\n\n const renderInputType = {};\n\n renderInputType.text = renderInputType.email = renderInputType.password = renderInputType.number = renderInputType.tel = renderInputType.url = (input, params) => {\n if (typeof params.inputValue === 'string' || typeof params.inputValue === 'number') {\n input.value = params.inputValue;\n } else if (!isPromise(params.inputValue)) {\n warn(\"Unexpected type of inputValue! Expected \\\"string\\\", \\\"number\\\" or \\\"Promise\\\", got \\\"\".concat(typeof params.inputValue, \"\\\"\"));\n }\n\n setInputLabel(input, input, params);\n setInputPlaceholder(input, params);\n input.type = params.input;\n return input;\n };\n\n renderInputType.file = (input, params) => {\n setInputLabel(input, input, params);\n setInputPlaceholder(input, params);\n return input;\n };\n\n renderInputType.range = (range, params) => {\n const rangeInput = range.querySelector('input');\n const rangeOutput = range.querySelector('output');\n rangeInput.value = params.inputValue;\n rangeInput.type = params.input;\n rangeOutput.value = params.inputValue;\n setInputLabel(rangeInput, range, params);\n return range;\n };\n\n renderInputType.select = (select, params) => {\n select.textContent = '';\n\n if (params.inputPlaceholder) {\n const placeholder = document.createElement('option');\n setInnerHtml(placeholder, params.inputPlaceholder);\n placeholder.value = '';\n placeholder.disabled = true;\n placeholder.selected = true;\n select.appendChild(placeholder);\n }\n\n setInputLabel(select, select, params);\n return select;\n };\n\n renderInputType.radio = radio => {\n radio.textContent = '';\n return radio;\n };\n\n renderInputType.checkbox = (checkboxContainer, params) => {\n const checkbox = getInput(getPopup(), 'checkbox');\n checkbox.value = 1;\n checkbox.id = swalClasses.checkbox;\n checkbox.checked = Boolean(params.inputValue);\n const label = checkboxContainer.querySelector('span');\n setInnerHtml(label, params.inputPlaceholder);\n return checkboxContainer;\n };\n\n renderInputType.textarea = (textarea, params) => {\n textarea.value = params.inputValue;\n setInputPlaceholder(textarea, params);\n setInputLabel(textarea, textarea, params);\n\n const getMargin = el => parseInt(window.getComputedStyle(el).marginLeft) + parseInt(window.getComputedStyle(el).marginRight);\n\n if ('MutationObserver' in window) {\n // #1699\n const initialPopupWidth = parseInt(window.getComputedStyle(getPopup()).width);\n\n const outputsize = () => {\n const textareaWidth = textarea.offsetWidth + getMargin(textarea);\n\n if (textareaWidth > initialPopupWidth) {\n getPopup().style.width = \"\".concat(textareaWidth, \"px\");\n } else {\n getPopup().style.width = null;\n }\n };\n\n new MutationObserver(outputsize).observe(textarea, {\n attributes: true,\n attributeFilter: ['style']\n });\n }\n\n return textarea;\n };\n\n const renderContent = (instance, params) => {\n const htmlContainer = getHtmlContainer();\n applyCustomClass(htmlContainer, params, 'htmlContainer'); // Content as HTML\n\n if (params.html) {\n parseHtmlToContainer(params.html, htmlContainer);\n show(htmlContainer, 'block'); // Content as plain text\n } else if (params.text) {\n htmlContainer.textContent = params.text;\n show(htmlContainer, 'block'); // No content\n } else {\n hide(htmlContainer);\n }\n\n renderInput(instance, params);\n };\n\n const renderFooter = (instance, params) => {\n const footer = getFooter();\n toggle(footer, params.footer);\n\n if (params.footer) {\n parseHtmlToContainer(params.footer, footer);\n } // Custom class\n\n\n applyCustomClass(footer, params, 'footer');\n };\n\n const renderCloseButton = (instance, params) => {\n const closeButton = getCloseButton();\n setInnerHtml(closeButton, params.closeButtonHtml); // Custom class\n\n applyCustomClass(closeButton, params, 'closeButton');\n toggle(closeButton, params.showCloseButton);\n closeButton.setAttribute('aria-label', params.closeButtonAriaLabel);\n };\n\n const renderIcon = (instance, params) => {\n const innerParams = privateProps.innerParams.get(instance);\n const icon = getIcon(); // if the given icon already rendered, apply the styling without re-rendering the icon\n\n if (innerParams && params.icon === innerParams.icon) {\n // Custom or default content\n setContent(icon, params);\n applyStyles(icon, params);\n return;\n }\n\n if (!params.icon && !params.iconHtml) {\n return hide(icon);\n }\n\n if (params.icon && Object.keys(iconTypes).indexOf(params.icon) === -1) {\n error(\"Unknown icon! Expected \\\"success\\\", \\\"error\\\", \\\"warning\\\", \\\"info\\\" or \\\"question\\\", got \\\"\".concat(params.icon, \"\\\"\"));\n return hide(icon);\n }\n\n show(icon); // Custom or default content\n\n setContent(icon, params);\n applyStyles(icon, params); // Animate icon\n\n addClass(icon, params.showClass.icon);\n };\n\n const applyStyles = (icon, params) => {\n for (const iconType in iconTypes) {\n if (params.icon !== iconType) {\n removeClass(icon, iconTypes[iconType]);\n }\n }\n\n addClass(icon, iconTypes[params.icon]); // Icon color\n\n setColor(icon, params); // Success icon background color\n\n adjustSuccessIconBackgoundColor(); // Custom class\n\n applyCustomClass(icon, params, 'icon');\n }; // Adjust success icon background color to match the popup background color\n\n\n const adjustSuccessIconBackgoundColor = () => {\n const popup = getPopup();\n const popupBackgroundColor = window.getComputedStyle(popup).getPropertyValue('background-color');\n const successIconParts = popup.querySelectorAll('[class^=swal2-success-circular-line], .swal2-success-fix');\n\n for (let i = 0; i < successIconParts.length; i++) {\n successIconParts[i].style.backgroundColor = popupBackgroundColor;\n }\n };\n\n const setContent = (icon, params) => {\n icon.textContent = '';\n\n if (params.iconHtml) {\n setInnerHtml(icon, iconContent(params.iconHtml));\n } else if (params.icon === 'success') {\n setInnerHtml(icon, \"\\n \\n \\n \\n \\n \");\n } else if (params.icon === 'error') {\n setInnerHtml(icon, \"\\n \\n \\n \\n \\n \");\n } else {\n const defaultIconHtml = {\n question: '?',\n warning: '!',\n info: 'i'\n };\n setInnerHtml(icon, iconContent(defaultIconHtml[params.icon]));\n }\n };\n\n const setColor = (icon, params) => {\n if (!params.iconColor) {\n return;\n }\n\n icon.style.color = params.iconColor;\n icon.style.borderColor = params.iconColor;\n\n for (const sel of ['.swal2-success-line-tip', '.swal2-success-line-long', '.swal2-x-mark-line-left', '.swal2-x-mark-line-right']) {\n setStyle(icon, sel, 'backgroundColor', params.iconColor);\n }\n\n setStyle(icon, '.swal2-success-ring', 'borderColor', params.iconColor);\n };\n\n const iconContent = content => \"\\n \\n \\n
\\n \\n \\n \\n \\n \\n \\n \\n \\n \\n \\n
\\n \\n \\n \").concat(content, \"
\");\n\n const renderImage = (instance, params) => {\n const image = getImage();\n\n if (!params.imageUrl) {\n return hide(image);\n }\n\n show(image, ''); // Src, alt\n\n image.setAttribute('src', params.imageUrl);\n image.setAttribute('alt', params.imageAlt); // Width, height\n\n applyNumericalStyle(image, 'width', params.imageWidth);\n applyNumericalStyle(image, 'height', params.imageHeight); // Class\n\n image.className = swalClasses.image;\n applyCustomClass(image, params, 'image');\n };\n\n const createStepElement = step => {\n const stepEl = document.createElement('li');\n addClass(stepEl, swalClasses['progress-step']);\n setInnerHtml(stepEl, step);\n return stepEl;\n };\n\n const createLineElement = params => {\n const lineEl = document.createElement('li');\n addClass(lineEl, swalClasses['progress-step-line']);\n\n if (params.progressStepsDistance) {\n lineEl.style.width = params.progressStepsDistance;\n }\n\n return lineEl;\n };\n\n const renderProgressSteps = (instance, params) => {\n const progressStepsContainer = getProgressSteps();\n\n if (!params.progressSteps || params.progressSteps.length === 0) {\n return hide(progressStepsContainer);\n }\n\n show(progressStepsContainer);\n progressStepsContainer.textContent = '';\n\n if (params.currentProgressStep >= params.progressSteps.length) {\n warn('Invalid currentProgressStep parameter, it should be less than progressSteps.length ' + '(currentProgressStep like JS arrays starts from 0)');\n }\n\n params.progressSteps.forEach((step, index) => {\n const stepEl = createStepElement(step);\n progressStepsContainer.appendChild(stepEl);\n\n if (index === params.currentProgressStep) {\n addClass(stepEl, swalClasses['active-progress-step']);\n }\n\n if (index !== params.progressSteps.length - 1) {\n const lineEl = createLineElement(params);\n progressStepsContainer.appendChild(lineEl);\n }\n });\n };\n\n const renderTitle = (instance, params) => {\n const title = getTitle();\n toggle(title, params.title || params.titleText, 'block');\n\n if (params.title) {\n parseHtmlToContainer(params.title, title);\n }\n\n if (params.titleText) {\n title.innerText = params.titleText;\n } // Custom class\n\n\n applyCustomClass(title, params, 'title');\n };\n\n const renderPopup = (instance, params) => {\n const container = getContainer();\n const popup = getPopup(); // Width\n\n if (params.toast) {\n // #2170\n applyNumericalStyle(container, 'width', params.width);\n popup.style.width = '100%';\n popup.insertBefore(getLoader(), getIcon());\n } else {\n applyNumericalStyle(popup, 'width', params.width);\n } // Padding\n\n\n applyNumericalStyle(popup, 'padding', params.padding); // Background\n\n if (params.background) {\n popup.style.background = params.background;\n }\n\n hide(getValidationMessage()); // Classes\n\n addClasses(popup, params);\n };\n\n const addClasses = (popup, params) => {\n // Default Class + showClass when updating Swal.update({})\n popup.className = \"\".concat(swalClasses.popup, \" \").concat(isVisible(popup) ? params.showClass.popup : '');\n\n if (params.toast) {\n addClass([document.documentElement, document.body], swalClasses['toast-shown']);\n addClass(popup, swalClasses.toast);\n } else {\n addClass(popup, swalClasses.modal);\n } // Custom class\n\n\n applyCustomClass(popup, params, 'popup');\n\n if (typeof params.customClass === 'string') {\n addClass(popup, params.customClass);\n } // Icon class (#1842)\n\n\n if (params.icon) {\n addClass(popup, swalClasses[\"icon-\".concat(params.icon)]);\n }\n };\n\n const render = (instance, params) => {\n renderPopup(instance, params);\n renderContainer(instance, params);\n renderProgressSteps(instance, params);\n renderIcon(instance, params);\n renderImage(instance, params);\n renderTitle(instance, params);\n renderCloseButton(instance, params);\n renderContent(instance, params);\n renderActions(instance, params);\n renderFooter(instance, params);\n\n if (typeof params.didRender === 'function') {\n params.didRender(getPopup());\n }\n };\n\n /*\n * Global function to determine if SweetAlert2 popup is shown\n */\n\n const isVisible$1 = () => {\n return isVisible(getPopup());\n };\n /*\n * Global function to click 'Confirm' button\n */\n\n const clickConfirm = () => getConfirmButton() && getConfirmButton().click();\n /*\n * Global function to click 'Deny' button\n */\n\n const clickDeny = () => getDenyButton() && getDenyButton().click();\n /*\n * Global function to click 'Cancel' button\n */\n\n const clickCancel = () => getCancelButton() && getCancelButton().click();\n\n function fire(...args) {\n const Swal = this;\n return new Swal(...args);\n }\n\n /**\n * Returns an extended version of `Swal` containing `params` as defaults.\n * Useful for reusing Swal configuration.\n *\n * For example:\n *\n * Before:\n * const textPromptOptions = { input: 'text', showCancelButton: true }\n * const {value: firstName} = await Swal.fire({ ...textPromptOptions, title: 'What is your first name?' })\n * const {value: lastName} = await Swal.fire({ ...textPromptOptions, title: 'What is your last name?' })\n *\n * After:\n * const TextPrompt = Swal.mixin({ input: 'text', showCancelButton: true })\n * const {value: firstName} = await TextPrompt('What is your first name?')\n * const {value: lastName} = await TextPrompt('What is your last name?')\n *\n * @param mixinParams\n */\n function mixin(mixinParams) {\n class MixinSwal extends this {\n _main(params, priorityMixinParams) {\n return super._main(params, Object.assign({}, mixinParams, priorityMixinParams));\n }\n\n }\n\n return MixinSwal;\n }\n\n /**\n * Shows loader (spinner), this is useful with AJAX requests.\n * By default the loader be shown instead of the \"Confirm\" button.\n */\n\n const showLoading = buttonToReplace => {\n let popup = getPopup();\n\n if (!popup) {\n Swal.fire();\n }\n\n popup = getPopup();\n const loader = getLoader();\n\n if (isToast()) {\n hide(getIcon());\n } else {\n replaceButton(popup, buttonToReplace);\n }\n\n show(loader);\n popup.setAttribute('data-loading', true);\n popup.setAttribute('aria-busy', true);\n popup.focus();\n };\n\n const replaceButton = (popup, buttonToReplace) => {\n const actions = getActions();\n const loader = getLoader();\n\n if (!buttonToReplace && isVisible(getConfirmButton())) {\n buttonToReplace = getConfirmButton();\n }\n\n show(actions);\n\n if (buttonToReplace) {\n hide(buttonToReplace);\n loader.setAttribute('data-button-to-replace', buttonToReplace.className);\n }\n\n loader.parentNode.insertBefore(loader, buttonToReplace);\n addClass([popup, actions], swalClasses.loading);\n };\n\n const RESTORE_FOCUS_TIMEOUT = 100;\n\n const globalState = {};\n\n const focusPreviousActiveElement = () => {\n if (globalState.previousActiveElement && globalState.previousActiveElement.focus) {\n globalState.previousActiveElement.focus();\n globalState.previousActiveElement = null;\n } else if (document.body) {\n document.body.focus();\n }\n }; // Restore previous active (focused) element\n\n\n const restoreActiveElement = returnFocus => {\n return new Promise(resolve => {\n if (!returnFocus) {\n return resolve();\n }\n\n const x = window.scrollX;\n const y = window.scrollY;\n globalState.restoreFocusTimeout = setTimeout(() => {\n focusPreviousActiveElement();\n resolve();\n }, RESTORE_FOCUS_TIMEOUT); // issues/900\n\n window.scrollTo(x, y);\n });\n };\n\n /**\n * If `timer` parameter is set, returns number of milliseconds of timer remained.\n * Otherwise, returns undefined.\n */\n\n const getTimerLeft = () => {\n return globalState.timeout && globalState.timeout.getTimerLeft();\n };\n /**\n * Stop timer. Returns number of milliseconds of timer remained.\n * If `timer` parameter isn't set, returns undefined.\n */\n\n const stopTimer = () => {\n if (globalState.timeout) {\n stopTimerProgressBar();\n return globalState.timeout.stop();\n }\n };\n /**\n * Resume timer. Returns number of milliseconds of timer remained.\n * If `timer` parameter isn't set, returns undefined.\n */\n\n const resumeTimer = () => {\n if (globalState.timeout) {\n const remaining = globalState.timeout.start();\n animateTimerProgressBar(remaining);\n return remaining;\n }\n };\n /**\n * Resume timer. Returns number of milliseconds of timer remained.\n * If `timer` parameter isn't set, returns undefined.\n */\n\n const toggleTimer = () => {\n const timer = globalState.timeout;\n return timer && (timer.running ? stopTimer() : resumeTimer());\n };\n /**\n * Increase timer. Returns number of milliseconds of an updated timer.\n * If `timer` parameter isn't set, returns undefined.\n */\n\n const increaseTimer = n => {\n if (globalState.timeout) {\n const remaining = globalState.timeout.increase(n);\n animateTimerProgressBar(remaining, true);\n return remaining;\n }\n };\n /**\n * Check if timer is running. Returns true if timer is running\n * or false if timer is paused or stopped.\n * If `timer` parameter isn't set, returns undefined\n */\n\n const isTimerRunning = () => {\n return globalState.timeout && globalState.timeout.isRunning();\n };\n\n let bodyClickListenerAdded = false;\n const clickHandlers = {};\n function bindClickHandler(attr = 'data-swal-template') {\n clickHandlers[attr] = this;\n\n if (!bodyClickListenerAdded) {\n document.body.addEventListener('click', bodyClickListener);\n bodyClickListenerAdded = true;\n }\n }\n\n const bodyClickListener = event => {\n // TODO: replace with event.composedPath()\n for (let el = event.target; el && el !== document; el = el.parentNode) {\n for (const attr in clickHandlers) {\n const template = el.getAttribute(attr);\n\n if (template) {\n clickHandlers[attr].fire({\n template\n });\n return;\n }\n }\n }\n };\n\n const defaultParams = {\n title: '',\n titleText: '',\n text: '',\n html: '',\n footer: '',\n icon: undefined,\n iconColor: undefined,\n iconHtml: undefined,\n template: undefined,\n toast: false,\n showClass: {\n popup: 'swal2-show',\n backdrop: 'swal2-backdrop-show',\n icon: 'swal2-icon-show'\n },\n hideClass: {\n popup: 'swal2-hide',\n backdrop: 'swal2-backdrop-hide',\n icon: 'swal2-icon-hide'\n },\n customClass: {},\n target: 'body',\n backdrop: true,\n heightAuto: true,\n allowOutsideClick: true,\n allowEscapeKey: true,\n allowEnterKey: true,\n stopKeydownPropagation: true,\n keydownListenerCapture: false,\n showConfirmButton: true,\n showDenyButton: false,\n showCancelButton: false,\n preConfirm: undefined,\n preDeny: undefined,\n confirmButtonText: 'OK',\n confirmButtonAriaLabel: '',\n confirmButtonColor: undefined,\n denyButtonText: 'No',\n denyButtonAriaLabel: '',\n denyButtonColor: undefined,\n cancelButtonText: 'Cancel',\n cancelButtonAriaLabel: '',\n cancelButtonColor: undefined,\n buttonsStyling: true,\n reverseButtons: false,\n focusConfirm: true,\n focusDeny: false,\n focusCancel: false,\n returnFocus: true,\n showCloseButton: false,\n closeButtonHtml: '×',\n closeButtonAriaLabel: 'Close this dialog',\n loaderHtml: '',\n showLoaderOnConfirm: false,\n showLoaderOnDeny: false,\n imageUrl: undefined,\n imageWidth: undefined,\n imageHeight: undefined,\n imageAlt: '',\n timer: undefined,\n timerProgressBar: false,\n width: undefined,\n padding: undefined,\n background: undefined,\n input: undefined,\n inputPlaceholder: '',\n inputLabel: '',\n inputValue: '',\n inputOptions: {},\n inputAutoTrim: true,\n inputAttributes: {},\n inputValidator: undefined,\n returnInputValueOnDeny: false,\n validationMessage: undefined,\n grow: false,\n position: 'center',\n progressSteps: [],\n currentProgressStep: undefined,\n progressStepsDistance: undefined,\n willOpen: undefined,\n didOpen: undefined,\n didRender: undefined,\n willClose: undefined,\n didClose: undefined,\n didDestroy: undefined,\n scrollbarPadding: true\n };\n const updatableParams = ['allowEscapeKey', 'allowOutsideClick', 'background', 'buttonsStyling', 'cancelButtonAriaLabel', 'cancelButtonColor', 'cancelButtonText', 'closeButtonAriaLabel', 'closeButtonHtml', 'confirmButtonAriaLabel', 'confirmButtonColor', 'confirmButtonText', 'currentProgressStep', 'customClass', 'denyButtonAriaLabel', 'denyButtonColor', 'denyButtonText', 'didClose', 'didDestroy', 'footer', 'hideClass', 'html', 'icon', 'iconColor', 'iconHtml', 'imageAlt', 'imageHeight', 'imageUrl', 'imageWidth', 'progressSteps', 'returnFocus', 'reverseButtons', 'showCancelButton', 'showCloseButton', 'showConfirmButton', 'showDenyButton', 'text', 'title', 'titleText', 'willClose'];\n const deprecatedParams = {};\n const toastIncompatibleParams = ['allowOutsideClick', 'allowEnterKey', 'backdrop', 'focusConfirm', 'focusDeny', 'focusCancel', 'returnFocus', 'heightAuto', 'keydownListenerCapture'];\n /**\n * Is valid parameter\n * @param {String} paramName\n */\n\n const isValidParameter = paramName => {\n return Object.prototype.hasOwnProperty.call(defaultParams, paramName);\n };\n /**\n * Is valid parameter for Swal.update() method\n * @param {String} paramName\n */\n\n const isUpdatableParameter = paramName => {\n return updatableParams.indexOf(paramName) !== -1;\n };\n /**\n * Is deprecated parameter\n * @param {String} paramName\n */\n\n const isDeprecatedParameter = paramName => {\n return deprecatedParams[paramName];\n };\n\n const checkIfParamIsValid = param => {\n if (!isValidParameter(param)) {\n warn(\"Unknown parameter \\\"\".concat(param, \"\\\"\"));\n }\n };\n\n const checkIfToastParamIsValid = param => {\n if (toastIncompatibleParams.includes(param)) {\n warn(\"The parameter \\\"\".concat(param, \"\\\" is incompatible with toasts\"));\n }\n };\n\n const checkIfParamIsDeprecated = param => {\n if (isDeprecatedParameter(param)) {\n warnAboutDeprecation(param, isDeprecatedParameter(param));\n }\n };\n /**\n * Show relevant warnings for given params\n *\n * @param params\n */\n\n\n const showWarningsForParams = params => {\n if (!params.backdrop && params.allowOutsideClick) {\n warn('\"allowOutsideClick\" parameter requires `backdrop` parameter to be set to `true`');\n }\n\n for (const param in params) {\n checkIfParamIsValid(param);\n\n if (params.toast) {\n checkIfToastParamIsValid(param);\n }\n\n checkIfParamIsDeprecated(param);\n }\n };\n\n\n\n var staticMethods = /*#__PURE__*/Object.freeze({\n isValidParameter: isValidParameter,\n isUpdatableParameter: isUpdatableParameter,\n isDeprecatedParameter: isDeprecatedParameter,\n argsToParams: argsToParams,\n isVisible: isVisible$1,\n clickConfirm: clickConfirm,\n clickDeny: clickDeny,\n clickCancel: clickCancel,\n getContainer: getContainer,\n getPopup: getPopup,\n getTitle: getTitle,\n getHtmlContainer: getHtmlContainer,\n getImage: getImage,\n getIcon: getIcon,\n getInputLabel: getInputLabel,\n getCloseButton: getCloseButton,\n getActions: getActions,\n getConfirmButton: getConfirmButton,\n getDenyButton: getDenyButton,\n getCancelButton: getCancelButton,\n getLoader: getLoader,\n getFooter: getFooter,\n getTimerProgressBar: getTimerProgressBar,\n getFocusableElements: getFocusableElements,\n getValidationMessage: getValidationMessage,\n isLoading: isLoading,\n fire: fire,\n mixin: mixin,\n showLoading: showLoading,\n enableLoading: showLoading,\n getTimerLeft: getTimerLeft,\n stopTimer: stopTimer,\n resumeTimer: resumeTimer,\n toggleTimer: toggleTimer,\n increaseTimer: increaseTimer,\n isTimerRunning: isTimerRunning,\n bindClickHandler: bindClickHandler\n });\n\n /**\n * Hides loader and shows back the button which was hidden by .showLoading()\n */\n\n function hideLoading() {\n // do nothing if popup is closed\n const innerParams = privateProps.innerParams.get(this);\n\n if (!innerParams) {\n return;\n }\n\n const domCache = privateProps.domCache.get(this);\n hide(domCache.loader);\n\n if (isToast()) {\n if (innerParams.icon) {\n show(getIcon());\n }\n } else {\n showRelatedButton(domCache);\n }\n\n removeClass([domCache.popup, domCache.actions], swalClasses.loading);\n domCache.popup.removeAttribute('aria-busy');\n domCache.popup.removeAttribute('data-loading');\n domCache.confirmButton.disabled = false;\n domCache.denyButton.disabled = false;\n domCache.cancelButton.disabled = false;\n }\n\n const showRelatedButton = domCache => {\n const buttonToReplace = domCache.popup.getElementsByClassName(domCache.loader.getAttribute('data-button-to-replace'));\n\n if (buttonToReplace.length) {\n show(buttonToReplace[0], 'inline-block');\n } else if (allButtonsAreHidden()) {\n hide(domCache.actions);\n }\n };\n\n function getInput$1(instance) {\n const innerParams = privateProps.innerParams.get(instance || this);\n const domCache = privateProps.domCache.get(instance || this);\n\n if (!domCache) {\n return null;\n }\n\n return getInput(domCache.popup, innerParams.input);\n }\n\n const fixScrollbar = () => {\n // for queues, do not do this more than once\n if (states.previousBodyPadding !== null) {\n return;\n } // if the body has overflow\n\n\n if (document.body.scrollHeight > window.innerHeight) {\n // add padding so the content doesn't shift after removal of scrollbar\n states.previousBodyPadding = parseInt(window.getComputedStyle(document.body).getPropertyValue('padding-right'));\n document.body.style.paddingRight = \"\".concat(states.previousBodyPadding + measureScrollbar(), \"px\");\n }\n };\n const undoScrollbar = () => {\n if (states.previousBodyPadding !== null) {\n document.body.style.paddingRight = \"\".concat(states.previousBodyPadding, \"px\");\n states.previousBodyPadding = null;\n }\n };\n\n /* istanbul ignore file */\n\n const iOSfix = () => {\n const iOS = /iPad|iPhone|iPod/.test(navigator.userAgent) && !window.MSStream || navigator.platform === 'MacIntel' && navigator.maxTouchPoints > 1;\n\n if (iOS && !hasClass(document.body, swalClasses.iosfix)) {\n const offset = document.body.scrollTop;\n document.body.style.top = \"\".concat(offset * -1, \"px\");\n addClass(document.body, swalClasses.iosfix);\n lockBodyScroll();\n addBottomPaddingForTallPopups(); // #1948\n }\n };\n\n const addBottomPaddingForTallPopups = () => {\n const safari = !navigator.userAgent.match(/(CriOS|FxiOS|EdgiOS|YaBrowser|UCBrowser)/i);\n\n if (safari) {\n const bottomPanelHeight = 44;\n\n if (getPopup().scrollHeight > window.innerHeight - bottomPanelHeight) {\n getContainer().style.paddingBottom = \"\".concat(bottomPanelHeight, \"px\");\n }\n }\n };\n\n const lockBodyScroll = () => {\n // #1246\n const container = getContainer();\n let preventTouchMove;\n\n container.ontouchstart = e => {\n preventTouchMove = shouldPreventTouchMove(e);\n };\n\n container.ontouchmove = e => {\n if (preventTouchMove) {\n e.preventDefault();\n e.stopPropagation();\n }\n };\n };\n\n const shouldPreventTouchMove = event => {\n const target = event.target;\n const container = getContainer();\n\n if (isStylys(event) || isZoom(event)) {\n return false;\n }\n\n if (target === container) {\n return true;\n }\n\n if (!isScrollable(container) && target.tagName !== 'INPUT' && // #1603\n target.tagName !== 'TEXTAREA' && // #2266\n !(isScrollable(getHtmlContainer()) && // #1944\n getHtmlContainer().contains(target))) {\n return true;\n }\n\n return false;\n };\n\n const isStylys = event => {\n // #1786\n return event.touches && event.touches.length && event.touches[0].touchType === 'stylus';\n };\n\n const isZoom = event => {\n // #1891\n return event.touches && event.touches.length > 1;\n };\n\n const undoIOSfix = () => {\n if (hasClass(document.body, swalClasses.iosfix)) {\n const offset = parseInt(document.body.style.top, 10);\n removeClass(document.body, swalClasses.iosfix);\n document.body.style.top = '';\n document.body.scrollTop = offset * -1;\n }\n };\n\n // Adding aria-hidden=\"true\" to elements outside of the active modal dialog ensures that\n // elements not within the active modal dialog will not be surfaced if a user opens a screen\n // reader’s list of elements (headings, form controls, landmarks, etc.) in the document.\n\n const setAriaHidden = () => {\n const bodyChildren = toArray(document.body.children);\n bodyChildren.forEach(el => {\n if (el === getContainer() || el.contains(getContainer())) {\n return;\n }\n\n if (el.hasAttribute('aria-hidden')) {\n el.setAttribute('data-previous-aria-hidden', el.getAttribute('aria-hidden'));\n }\n\n el.setAttribute('aria-hidden', 'true');\n });\n };\n const unsetAriaHidden = () => {\n const bodyChildren = toArray(document.body.children);\n bodyChildren.forEach(el => {\n if (el.hasAttribute('data-previous-aria-hidden')) {\n el.setAttribute('aria-hidden', el.getAttribute('data-previous-aria-hidden'));\n el.removeAttribute('data-previous-aria-hidden');\n } else {\n el.removeAttribute('aria-hidden');\n }\n });\n };\n\n /**\n * This module containts `WeakMap`s for each effectively-\"private property\" that a `Swal` has.\n * For example, to set the private property \"foo\" of `this` to \"bar\", you can `privateProps.foo.set(this, 'bar')`\n * This is the approach that Babel will probably take to implement private methods/fields\n * https://github.com/tc39/proposal-private-methods\n * https://github.com/babel/babel/pull/7555\n * Once we have the changes from that PR in Babel, and our core class fits reasonable in *one module*\n * then we can use that language feature.\n */\n var privateMethods = {\n swalPromiseResolve: new WeakMap()\n };\n\n /*\n * Instance method to close sweetAlert\n */\n\n function removePopupAndResetState(instance, container, returnFocus, didClose) {\n if (isToast()) {\n triggerDidCloseAndDispose(instance, didClose);\n } else {\n restoreActiveElement(returnFocus).then(() => triggerDidCloseAndDispose(instance, didClose));\n globalState.keydownTarget.removeEventListener('keydown', globalState.keydownHandler, {\n capture: globalState.keydownListenerCapture\n });\n globalState.keydownHandlerAdded = false;\n }\n\n const isSafari = /^((?!chrome|android).)*safari/i.test(navigator.userAgent); // workaround for #2088\n // for some reason removing the container in Safari will scroll the document to bottom\n\n if (isSafari) {\n container.setAttribute('style', 'display:none !important');\n container.removeAttribute('class');\n container.innerHTML = '';\n } else {\n container.remove();\n }\n\n if (isModal()) {\n undoScrollbar();\n undoIOSfix();\n unsetAriaHidden();\n }\n\n removeBodyClasses();\n }\n\n function removeBodyClasses() {\n removeClass([document.documentElement, document.body], [swalClasses.shown, swalClasses['height-auto'], swalClasses['no-backdrop'], swalClasses['toast-shown']]);\n }\n\n function close(resolveValue) {\n const popup = getPopup();\n\n if (!popup) {\n return;\n }\n\n resolveValue = prepareResolveValue(resolveValue);\n const innerParams = privateProps.innerParams.get(this);\n\n if (!innerParams || hasClass(popup, innerParams.hideClass.popup)) {\n return;\n }\n\n const swalPromiseResolve = privateMethods.swalPromiseResolve.get(this);\n removeClass(popup, innerParams.showClass.popup);\n addClass(popup, innerParams.hideClass.popup);\n const backdrop = getContainer();\n removeClass(backdrop, innerParams.showClass.backdrop);\n addClass(backdrop, innerParams.hideClass.backdrop);\n handlePopupAnimation(this, popup, innerParams); // Resolve Swal promise\n\n swalPromiseResolve(resolveValue);\n }\n\n const prepareResolveValue = resolveValue => {\n // When user calls Swal.close()\n if (typeof resolveValue === 'undefined') {\n return {\n isConfirmed: false,\n isDenied: false,\n isDismissed: true\n };\n }\n\n return Object.assign({\n isConfirmed: false,\n isDenied: false,\n isDismissed: false\n }, resolveValue);\n };\n\n const handlePopupAnimation = (instance, popup, innerParams) => {\n const container = getContainer(); // If animation is supported, animate\n\n const animationIsSupported = animationEndEvent && hasCssAnimation(popup);\n\n if (typeof innerParams.willClose === 'function') {\n innerParams.willClose(popup);\n }\n\n if (animationIsSupported) {\n animatePopup(instance, popup, container, innerParams.returnFocus, innerParams.didClose);\n } else {\n // Otherwise, remove immediately\n removePopupAndResetState(instance, container, innerParams.returnFocus, innerParams.didClose);\n }\n };\n\n const animatePopup = (instance, popup, container, returnFocus, didClose) => {\n globalState.swalCloseEventFinishedCallback = removePopupAndResetState.bind(null, instance, container, returnFocus, didClose);\n popup.addEventListener(animationEndEvent, function (e) {\n if (e.target === popup) {\n globalState.swalCloseEventFinishedCallback();\n delete globalState.swalCloseEventFinishedCallback;\n }\n });\n };\n\n const triggerDidCloseAndDispose = (instance, didClose) => {\n setTimeout(() => {\n if (typeof didClose === 'function') {\n didClose.bind(instance.params)();\n }\n\n instance._destroy();\n });\n };\n\n function setButtonsDisabled(instance, buttons, disabled) {\n const domCache = privateProps.domCache.get(instance);\n buttons.forEach(button => {\n domCache[button].disabled = disabled;\n });\n }\n\n function setInputDisabled(input, disabled) {\n if (!input) {\n return false;\n }\n\n if (input.type === 'radio') {\n const radiosContainer = input.parentNode.parentNode;\n const radios = radiosContainer.querySelectorAll('input');\n\n for (let i = 0; i < radios.length; i++) {\n radios[i].disabled = disabled;\n }\n } else {\n input.disabled = disabled;\n }\n }\n\n function enableButtons() {\n setButtonsDisabled(this, ['confirmButton', 'denyButton', 'cancelButton'], false);\n }\n function disableButtons() {\n setButtonsDisabled(this, ['confirmButton', 'denyButton', 'cancelButton'], true);\n }\n function enableInput() {\n return setInputDisabled(this.getInput(), false);\n }\n function disableInput() {\n return setInputDisabled(this.getInput(), true);\n }\n\n function showValidationMessage(error) {\n const domCache = privateProps.domCache.get(this);\n const params = privateProps.innerParams.get(this);\n setInnerHtml(domCache.validationMessage, error);\n domCache.validationMessage.className = swalClasses['validation-message'];\n\n if (params.customClass && params.customClass.validationMessage) {\n addClass(domCache.validationMessage, params.customClass.validationMessage);\n }\n\n show(domCache.validationMessage);\n const input = this.getInput();\n\n if (input) {\n input.setAttribute('aria-invalid', true);\n input.setAttribute('aria-describedby', swalClasses['validation-message']);\n focusInput(input);\n addClass(input, swalClasses.inputerror);\n }\n } // Hide block with validation message\n\n function resetValidationMessage$1() {\n const domCache = privateProps.domCache.get(this);\n\n if (domCache.validationMessage) {\n hide(domCache.validationMessage);\n }\n\n const input = this.getInput();\n\n if (input) {\n input.removeAttribute('aria-invalid');\n input.removeAttribute('aria-describedby');\n removeClass(input, swalClasses.inputerror);\n }\n }\n\n function getProgressSteps$1() {\n const domCache = privateProps.domCache.get(this);\n return domCache.progressSteps;\n }\n\n class Timer {\n constructor(callback, delay) {\n this.callback = callback;\n this.remaining = delay;\n this.running = false;\n this.start();\n }\n\n start() {\n if (!this.running) {\n this.running = true;\n this.started = new Date();\n this.id = setTimeout(this.callback, this.remaining);\n }\n\n return this.remaining;\n }\n\n stop() {\n if (this.running) {\n this.running = false;\n clearTimeout(this.id);\n this.remaining -= new Date() - this.started;\n }\n\n return this.remaining;\n }\n\n increase(n) {\n const running = this.running;\n\n if (running) {\n this.stop();\n }\n\n this.remaining += n;\n\n if (running) {\n this.start();\n }\n\n return this.remaining;\n }\n\n getTimerLeft() {\n if (this.running) {\n this.stop();\n this.start();\n }\n\n return this.remaining;\n }\n\n isRunning() {\n return this.running;\n }\n\n }\n\n var defaultInputValidators = {\n email: (string, validationMessage) => {\n return /^[a-zA-Z0-9.+_-]+@[a-zA-Z0-9.-]+\\.[a-zA-Z0-9-]{2,24}$/.test(string) ? Promise.resolve() : Promise.resolve(validationMessage || 'Invalid email address');\n },\n url: (string, validationMessage) => {\n // taken from https://stackoverflow.com/a/3809435 with a small change from #1306 and #2013\n 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');\n }\n };\n\n function setDefaultInputValidators(params) {\n // Use default `inputValidator` for supported input types if not provided\n if (!params.inputValidator) {\n Object.keys(defaultInputValidators).forEach(key => {\n if (params.input === key) {\n params.inputValidator = defaultInputValidators[key];\n }\n });\n }\n }\n\n function validateCustomTargetElement(params) {\n // Determine if the custom target element is valid\n if (!params.target || typeof params.target === 'string' && !document.querySelector(params.target) || typeof params.target !== 'string' && !params.target.appendChild) {\n warn('Target parameter is not valid, defaulting to \"body\"');\n params.target = 'body';\n }\n }\n /**\n * Set type, text and actions on popup\n *\n * @param params\n * @returns {boolean}\n */\n\n\n function setParameters(params) {\n setDefaultInputValidators(params); // showLoaderOnConfirm && preConfirm\n\n if (params.showLoaderOnConfirm && !params.preConfirm) {\n 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');\n }\n\n validateCustomTargetElement(params); // Replace newlines with in title\n\n if (typeof params.title === 'string') {\n params.title = params.title.split('\\n').join('
');\n }\n\n init(params);\n }\n\n const swalStringParams = ['swal-title', 'swal-html', 'swal-footer'];\n const getTemplateParams = params => {\n const template = typeof params.template === 'string' ? document.querySelector(params.template) : params.template;\n\n if (!template) {\n return {};\n }\n\n const templateContent = template.content;\n showWarningsForElements(templateContent);\n const result = Object.assign(getSwalParams(templateContent), getSwalButtons(templateContent), getSwalImage(templateContent), getSwalIcon(templateContent), getSwalInput(templateContent), getSwalStringParams(templateContent, swalStringParams));\n return result;\n };\n\n const getSwalParams = templateContent => {\n const result = {};\n toArray(templateContent.querySelectorAll('swal-param')).forEach(param => {\n showWarningsForAttributes(param, ['name', 'value']);\n const paramName = param.getAttribute('name');\n let value = param.getAttribute('value');\n\n if (typeof defaultParams[paramName] === 'boolean' && value === 'false') {\n value = false;\n }\n\n if (typeof defaultParams[paramName] === 'object') {\n value = JSON.parse(value);\n }\n\n result[paramName] = value;\n });\n return result;\n };\n\n const getSwalButtons = templateContent => {\n const result = {};\n toArray(templateContent.querySelectorAll('swal-button')).forEach(button => {\n showWarningsForAttributes(button, ['type', 'color', 'aria-label']);\n const type = button.getAttribute('type');\n result[\"\".concat(type, \"ButtonText\")] = button.innerHTML;\n result[\"show\".concat(capitalizeFirstLetter(type), \"Button\")] = true;\n\n if (button.hasAttribute('color')) {\n result[\"\".concat(type, \"ButtonColor\")] = button.getAttribute('color');\n }\n\n if (button.hasAttribute('aria-label')) {\n result[\"\".concat(type, \"ButtonAriaLabel\")] = button.getAttribute('aria-label');\n }\n });\n return result;\n };\n\n const getSwalImage = templateContent => {\n const result = {};\n const image = templateContent.querySelector('swal-image');\n\n if (image) {\n showWarningsForAttributes(image, ['src', 'width', 'height', 'alt']);\n\n if (image.hasAttribute('src')) {\n result.imageUrl = image.getAttribute('src');\n }\n\n if (image.hasAttribute('width')) {\n result.imageWidth = image.getAttribute('width');\n }\n\n if (image.hasAttribute('height')) {\n result.imageHeight = image.getAttribute('height');\n }\n\n if (image.hasAttribute('alt')) {\n result.imageAlt = image.getAttribute('alt');\n }\n }\n\n return result;\n };\n\n const getSwalIcon = templateContent => {\n const result = {};\n const icon = templateContent.querySelector('swal-icon');\n\n if (icon) {\n showWarningsForAttributes(icon, ['type', 'color']);\n\n if (icon.hasAttribute('type')) {\n result.icon = icon.getAttribute('type');\n }\n\n if (icon.hasAttribute('color')) {\n result.iconColor = icon.getAttribute('color');\n }\n\n result.iconHtml = icon.innerHTML;\n }\n\n return result;\n };\n\n const getSwalInput = templateContent => {\n const result = {};\n const input = templateContent.querySelector('swal-input');\n\n if (input) {\n showWarningsForAttributes(input, ['type', 'label', 'placeholder', 'value']);\n result.input = input.getAttribute('type') || 'text';\n\n if (input.hasAttribute('label')) {\n result.inputLabel = input.getAttribute('label');\n }\n\n if (input.hasAttribute('placeholder')) {\n result.inputPlaceholder = input.getAttribute('placeholder');\n }\n\n if (input.hasAttribute('value')) {\n result.inputValue = input.getAttribute('value');\n }\n }\n\n const inputOptions = templateContent.querySelectorAll('swal-input-option');\n\n if (inputOptions.length) {\n result.inputOptions = {};\n toArray(inputOptions).forEach(option => {\n showWarningsForAttributes(option, ['value']);\n const optionValue = option.getAttribute('value');\n const optionName = option.innerHTML;\n result.inputOptions[optionValue] = optionName;\n });\n }\n\n return result;\n };\n\n const getSwalStringParams = (templateContent, paramNames) => {\n const result = {};\n\n for (const i in paramNames) {\n const paramName = paramNames[i];\n const tag = templateContent.querySelector(paramName);\n\n if (tag) {\n showWarningsForAttributes(tag, []);\n result[paramName.replace(/^swal-/, '')] = tag.innerHTML.trim();\n }\n }\n\n return result;\n };\n\n const showWarningsForElements = template => {\n const allowedElements = swalStringParams.concat(['swal-param', 'swal-button', 'swal-image', 'swal-icon', 'swal-input', 'swal-input-option']);\n toArray(template.children).forEach(el => {\n const tagName = el.tagName.toLowerCase();\n\n if (allowedElements.indexOf(tagName) === -1) {\n warn(\"Unrecognized element <\".concat(tagName, \">\"));\n }\n });\n };\n\n const showWarningsForAttributes = (el, allowedAttributes) => {\n toArray(el.attributes).forEach(attribute => {\n if (allowedAttributes.indexOf(attribute.name) === -1) {\n 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.')]);\n }\n });\n };\n\n const SHOW_CLASS_TIMEOUT = 10;\n /**\n * Open popup, add necessary classes and styles, fix scrollbar\n *\n * @param params\n */\n\n const openPopup = params => {\n const container = getContainer();\n const popup = getPopup();\n\n if (typeof params.willOpen === 'function') {\n params.willOpen(popup);\n }\n\n const bodyStyles = window.getComputedStyle(document.body);\n const initialBodyOverflow = bodyStyles.overflowY;\n addClasses$1(container, popup, params); // scrolling is 'hidden' until animation is done, after that 'auto'\n\n setTimeout(() => {\n setScrollingVisibility(container, popup);\n }, SHOW_CLASS_TIMEOUT);\n\n if (isModal()) {\n fixScrollContainer(container, params.scrollbarPadding, initialBodyOverflow);\n setAriaHidden();\n }\n\n if (!isToast() && !globalState.previousActiveElement) {\n globalState.previousActiveElement = document.activeElement;\n }\n\n if (typeof params.didOpen === 'function') {\n setTimeout(() => params.didOpen(popup));\n }\n\n removeClass(container, swalClasses['no-transition']);\n };\n\n const swalOpenAnimationFinished = event => {\n const popup = getPopup();\n\n if (event.target !== popup) {\n return;\n }\n\n const container = getContainer();\n popup.removeEventListener(animationEndEvent, swalOpenAnimationFinished);\n container.style.overflowY = 'auto';\n };\n\n const setScrollingVisibility = (container, popup) => {\n if (animationEndEvent && hasCssAnimation(popup)) {\n container.style.overflowY = 'hidden';\n popup.addEventListener(animationEndEvent, swalOpenAnimationFinished);\n } else {\n container.style.overflowY = 'auto';\n }\n };\n\n const fixScrollContainer = (container, scrollbarPadding, initialBodyOverflow) => {\n iOSfix();\n\n if (scrollbarPadding && initialBodyOverflow !== 'hidden') {\n fixScrollbar();\n } // sweetalert2/issues/1247\n\n\n setTimeout(() => {\n container.scrollTop = 0;\n });\n };\n\n const addClasses$1 = (container, popup, params) => {\n addClass(container, params.showClass.backdrop); // the workaround with setting/unsetting opacity is needed for #2019 and 2059\n\n popup.style.setProperty('opacity', '0', 'important');\n show(popup, 'grid');\n setTimeout(() => {\n // Animate popup right after showing it\n addClass(popup, params.showClass.popup); // and remove the opacity workaround\n\n popup.style.removeProperty('opacity');\n }, SHOW_CLASS_TIMEOUT); // 10ms in order to fix #2062\n\n addClass([document.documentElement, document.body], swalClasses.shown);\n\n if (params.heightAuto && params.backdrop && !params.toast) {\n addClass([document.documentElement, document.body], swalClasses['height-auto']);\n }\n };\n\n const handleInputOptionsAndValue = (instance, params) => {\n if (params.input === 'select' || params.input === 'radio') {\n handleInputOptions(instance, params);\n } else if (['text', 'email', 'number', 'tel', 'textarea'].includes(params.input) && (hasToPromiseFn(params.inputValue) || isPromise(params.inputValue))) {\n showLoading(getConfirmButton());\n handleInputValue(instance, params);\n }\n };\n const getInputValue = (instance, innerParams) => {\n const input = instance.getInput();\n\n if (!input) {\n return null;\n }\n\n switch (innerParams.input) {\n case 'checkbox':\n return getCheckboxValue(input);\n\n case 'radio':\n return getRadioValue(input);\n\n case 'file':\n return getFileValue(input);\n\n default:\n return innerParams.inputAutoTrim ? input.value.trim() : input.value;\n }\n };\n\n const getCheckboxValue = input => input.checked ? 1 : 0;\n\n const getRadioValue = input => input.checked ? input.value : null;\n\n const getFileValue = input => input.files.length ? input.getAttribute('multiple') !== null ? input.files : input.files[0] : null;\n\n const handleInputOptions = (instance, params) => {\n const popup = getPopup();\n\n const processInputOptions = inputOptions => populateInputOptions[params.input](popup, formatInputOptions(inputOptions), params);\n\n if (hasToPromiseFn(params.inputOptions) || isPromise(params.inputOptions)) {\n showLoading(getConfirmButton());\n asPromise(params.inputOptions).then(inputOptions => {\n instance.hideLoading();\n processInputOptions(inputOptions);\n });\n } else if (typeof params.inputOptions === 'object') {\n processInputOptions(params.inputOptions);\n } else {\n error(\"Unexpected type of inputOptions! Expected object, Map or Promise, got \".concat(typeof params.inputOptions));\n }\n };\n\n const handleInputValue = (instance, params) => {\n const input = instance.getInput();\n hide(input);\n asPromise(params.inputValue).then(inputValue => {\n input.value = params.input === 'number' ? parseFloat(inputValue) || 0 : \"\".concat(inputValue);\n show(input);\n input.focus();\n instance.hideLoading();\n }).catch(err => {\n error(\"Error in inputValue promise: \".concat(err));\n input.value = '';\n show(input);\n input.focus();\n instance.hideLoading();\n });\n };\n\n const populateInputOptions = {\n select: (popup, inputOptions, params) => {\n const select = getChildByClass(popup, swalClasses.select);\n\n const renderOption = (parent, optionLabel, optionValue) => {\n const option = document.createElement('option');\n option.value = optionValue;\n setInnerHtml(option, optionLabel);\n option.selected = isSelected(optionValue, params.inputValue);\n parent.appendChild(option);\n };\n\n inputOptions.forEach(inputOption => {\n const optionValue = inputOption[0];\n const optionLabel = inputOption[1]; //