\n `\n })\n\n modal.querySelectorAll('.js-inputinstance-modal-option').forEach((opt) => {\n opt.addEventListener('click', (e) => {\n e.preventDefault()\n if(currentInputValue) currentInputValue.value = opt.getAttribute('href')\n if(currentInputLabel) currentInputLabel.value = opt.innerHTML\n\n if (currentEntityForm) {\n const formToSubmit = document.getElementById(currentEntityForm)\n if (formToSubmit) {\n formToSubmit.submit()\n }\n }\n \n modalController.close()\n })\n })\n })\n }, 250))\n\n // Imposto gestione per ogni inputs\n inputs.forEach((input) => {\n const buttons = input.querySelectorAll('.js-inputinstance-button')\n const value = input.querySelector('.js-inputinstance-value')\n const label = input.querySelector('.js-inputinstance-label')\n if (!value || !label) return\n\n // gestisco apertura selettore\n buttons.forEach((button) => {\n button.addEventListener('click', (e) => {\n e.preventDefault()\n \n modalTitle.innerHTML = input.getAttribute('data-modal-title')\n modalList.innerHTML = ''\n \n currentEntityModel = input.getAttribute('data-entity-model')\n currentEntityForm = input.getAttribute('data-form-submit')\n currentInputLabel = label\n currentInputValue = value\n \n modalController.open()\n setTimeout(() => modalSearch.focus(), 500)\n })\n })\n })\n})\n\n// CODICE DI GESTIONE DEGLI INPUT DELLA HOMEPAGE.\n//////////////////////////////////////////////////////////////////////////////////////////////////////////\n\nwindow.addEventListener('DOMContentLoaded', () => {\n const forms = document.querySelectorAll('.js-form-homepage')\n \n forms.forEach((form) => {\n const select = form.querySelector('.js-form-homepage-select')\n\n select.addEventListener('change', (e) => {\n const input = form.querySelector(`.js-form-homepage-input[data-forminput=\"${select.value}\"]`)\n const inputs = form.querySelectorAll('.js-form-homepage-input')\n inputs.forEach((i) => { i.style.display = 'none' })\n input.style.display = 'block'\n })\n })\n})\n\n// GESTIONE LINK CON LOADING PER ATTESA DOWNLOAD FILE.\n//////////////////////////////////////////////////////////////////////////////////////////////////////////\n\nfunction downloadFile(urlToSend, filename, callback) {\n var req = new XMLHttpRequest();\n req.open(\"GET\", urlToSend, true);\n req.responseType = \"blob\";\n req.onload = function (event) {\n console.log(req.response)\n var blob = req.response;\n var fileName = filename\n var link=document.createElement('a');\n link.href = window.URL.createObjectURL(blob);\n link.download=fileName;\n link.click();\n callback();\n };\n\n req.send();\n}\n\nwindow.addEventListener('DOMContentLoaded', () => {\n const buttons = document.querySelectorAll('.js-file-loading')\n buttons.forEach((button) => {\n button.addEventListener('click', (e) => {\n e.preventDefault()\n const href = button.getAttribute('href')\n const filename = button.getAttribute('data-filename') || 'file'\n const loading = $matildaCore.app.getControllerForElementAndIdentifier(document.getElementById('loadingModal'), 'modal')\n loading.open()\n\n downloadFile(href, filename, () => {\n loading.close()\n })\n })\n })\n})","// extracted by mini-css-extract-plugin","// extracted by mini-css-extract-plugin","function _typeof(obj) { \"@babel/helpers - typeof\"; if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\n/*\nUnobtrusive JavaScript\nhttps://github.com/rails/rails/blob/master/actionview/app/assets/javascripts\nReleased under the MIT license\n */\n;\n(function () {\n var context = this;\n (function () {\n (function () {\n this.Rails = {\n linkClickSelector: 'a[data-confirm], a[data-method], a[data-remote]:not([disabled]), a[data-disable-with], a[data-disable]',\n buttonClickSelector: {\n selector: 'button[data-remote]:not([form]), button[data-confirm]:not([form])',\n exclude: 'form button'\n },\n inputChangeSelector: 'select[data-remote], input[data-remote], textarea[data-remote]',\n formSubmitSelector: 'form',\n formInputClickSelector: 'form input[type=submit], form input[type=image], form button[type=submit], form button:not([type]), input[type=submit][form], input[type=image][form], button[type=submit][form], button[form]:not([type])',\n formDisableSelector: 'input[data-disable-with]:enabled, button[data-disable-with]:enabled, textarea[data-disable-with]:enabled, input[data-disable]:enabled, button[data-disable]:enabled, textarea[data-disable]:enabled',\n formEnableSelector: 'input[data-disable-with]:disabled, button[data-disable-with]:disabled, textarea[data-disable-with]:disabled, input[data-disable]:disabled, button[data-disable]:disabled, textarea[data-disable]:disabled',\n fileInputSelector: 'input[name][type=file]:not([disabled])',\n linkDisableSelector: 'a[data-disable-with], a[data-disable]',\n buttonDisableSelector: 'button[data-remote][data-disable-with], button[data-remote][data-disable]'\n };\n }).call(this);\n }).call(context);\n var Rails = context.Rails;\n (function () {\n (function () {\n var nonce;\n nonce = null;\n\n Rails.loadCSPNonce = function () {\n var ref;\n return nonce = (ref = document.querySelector(\"meta[name=csp-nonce]\")) != null ? ref.content : void 0;\n };\n\n Rails.cspNonce = function () {\n return nonce != null ? nonce : Rails.loadCSPNonce();\n };\n }).call(this);\n (function () {\n var expando, m;\n m = Element.prototype.matches || Element.prototype.matchesSelector || Element.prototype.mozMatchesSelector || Element.prototype.msMatchesSelector || Element.prototype.oMatchesSelector || Element.prototype.webkitMatchesSelector;\n\n Rails.matches = function (element, selector) {\n if (selector.exclude != null) {\n return m.call(element, selector.selector) && !m.call(element, selector.exclude);\n } else {\n return m.call(element, selector);\n }\n };\n\n expando = '_ujsData';\n\n Rails.getData = function (element, key) {\n var ref;\n return (ref = element[expando]) != null ? ref[key] : void 0;\n };\n\n Rails.setData = function (element, key, value) {\n if (element[expando] == null) {\n element[expando] = {};\n }\n\n return element[expando][key] = value;\n };\n\n Rails.$ = function (selector) {\n return Array.prototype.slice.call(document.querySelectorAll(selector));\n };\n }).call(this);\n (function () {\n var $, csrfParam, csrfToken;\n $ = Rails.$;\n\n csrfToken = Rails.csrfToken = function () {\n var meta;\n meta = document.querySelector('meta[name=csrf-token]');\n return meta && meta.content;\n };\n\n csrfParam = Rails.csrfParam = function () {\n var meta;\n meta = document.querySelector('meta[name=csrf-param]');\n return meta && meta.content;\n };\n\n Rails.CSRFProtection = function (xhr) {\n var token;\n token = csrfToken();\n\n if (token != null) {\n return xhr.setRequestHeader('X-CSRF-Token', token);\n }\n };\n\n Rails.refreshCSRFTokens = function () {\n var param, token;\n token = csrfToken();\n param = csrfParam();\n\n if (token != null && param != null) {\n return $('form input[name=\"' + param + '\"]').forEach(function (input) {\n return input.value = token;\n });\n }\n };\n }).call(this);\n (function () {\n var CustomEvent, fire, matches, preventDefault;\n matches = Rails.matches;\n CustomEvent = window.CustomEvent;\n\n if (typeof CustomEvent !== 'function') {\n CustomEvent = function CustomEvent(event, params) {\n var evt;\n evt = document.createEvent('CustomEvent');\n evt.initCustomEvent(event, params.bubbles, params.cancelable, params.detail);\n return evt;\n };\n\n CustomEvent.prototype = window.Event.prototype;\n preventDefault = CustomEvent.prototype.preventDefault;\n\n CustomEvent.prototype.preventDefault = function () {\n var result;\n result = preventDefault.call(this);\n\n if (this.cancelable && !this.defaultPrevented) {\n Object.defineProperty(this, 'defaultPrevented', {\n get: function get() {\n return true;\n }\n });\n }\n\n return result;\n };\n }\n\n fire = Rails.fire = function (obj, name, data) {\n var event;\n event = new CustomEvent(name, {\n bubbles: true,\n cancelable: true,\n detail: data\n });\n obj.dispatchEvent(event);\n return !event.defaultPrevented;\n };\n\n Rails.stopEverything = function (e) {\n fire(e.target, 'ujs:everythingStopped');\n e.preventDefault();\n e.stopPropagation();\n return e.stopImmediatePropagation();\n };\n\n Rails.delegate = function (element, selector, eventType, handler) {\n return element.addEventListener(eventType, function (e) {\n var target;\n target = e.target;\n\n while (!(!(target instanceof Element) || matches(target, selector))) {\n target = target.parentNode;\n }\n\n if (target instanceof Element && handler.call(target, e) === false) {\n e.preventDefault();\n return e.stopPropagation();\n }\n });\n };\n }).call(this);\n (function () {\n var AcceptHeaders, CSRFProtection, createXHR, cspNonce, fire, prepareOptions, processResponse;\n cspNonce = Rails.cspNonce, CSRFProtection = Rails.CSRFProtection, fire = Rails.fire;\n AcceptHeaders = {\n '*': '*/*',\n text: 'text/plain',\n html: 'text/html',\n xml: 'application/xml, text/xml',\n json: 'application/json, text/javascript',\n script: 'text/javascript, application/javascript, application/ecmascript, application/x-ecmascript'\n };\n\n Rails.ajax = function (options) {\n var xhr;\n options = prepareOptions(options);\n xhr = createXHR(options, function () {\n var ref, response;\n response = processResponse((ref = xhr.response) != null ? ref : xhr.responseText, xhr.getResponseHeader('Content-Type'));\n\n if (Math.floor(xhr.status / 100) === 2) {\n if (typeof options.success === \"function\") {\n options.success(response, xhr.statusText, xhr);\n }\n } else {\n if (typeof options.error === \"function\") {\n options.error(response, xhr.statusText, xhr);\n }\n }\n\n return typeof options.complete === \"function\" ? options.complete(xhr, xhr.statusText) : void 0;\n });\n\n if (options.beforeSend != null && !options.beforeSend(xhr, options)) {\n return false;\n }\n\n if (xhr.readyState === XMLHttpRequest.OPENED) {\n return xhr.send(options.data);\n }\n };\n\n prepareOptions = function prepareOptions(options) {\n options.url = options.url || location.href;\n options.type = options.type.toUpperCase();\n\n if (options.type === 'GET' && options.data) {\n if (options.url.indexOf('?') < 0) {\n options.url += '?' + options.data;\n } else {\n options.url += '&' + options.data;\n }\n }\n\n if (AcceptHeaders[options.dataType] == null) {\n options.dataType = '*';\n }\n\n options.accept = AcceptHeaders[options.dataType];\n\n if (options.dataType !== '*') {\n options.accept += ', */*; q=0.01';\n }\n\n return options;\n };\n\n createXHR = function createXHR(options, done) {\n var xhr;\n xhr = new XMLHttpRequest();\n xhr.open(options.type, options.url, true);\n xhr.setRequestHeader('Accept', options.accept);\n\n if (typeof options.data === 'string') {\n xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded; charset=UTF-8');\n }\n\n if (!options.crossDomain) {\n xhr.setRequestHeader('X-Requested-With', 'XMLHttpRequest');\n }\n\n CSRFProtection(xhr);\n xhr.withCredentials = !!options.withCredentials;\n\n xhr.onreadystatechange = function () {\n if (xhr.readyState === XMLHttpRequest.DONE) {\n return done(xhr);\n }\n };\n\n return xhr;\n };\n\n processResponse = function processResponse(response, type) {\n var parser, script;\n\n if (typeof response === 'string' && typeof type === 'string') {\n if (type.match(/\\bjson\\b/)) {\n try {\n response = JSON.parse(response);\n } catch (error) {}\n } else if (type.match(/\\b(?:java|ecma)script\\b/)) {\n script = document.createElement('script');\n script.setAttribute('nonce', cspNonce());\n script.text = response;\n document.head.appendChild(script).parentNode.removeChild(script);\n } else if (type.match(/\\b(xml|html|svg)\\b/)) {\n parser = new DOMParser();\n type = type.replace(/;.+/, '');\n\n try {\n response = parser.parseFromString(response, type);\n } catch (error) {}\n }\n }\n\n return response;\n };\n\n Rails.href = function (element) {\n return element.href;\n };\n\n Rails.isCrossDomain = function (url) {\n var e, originAnchor, urlAnchor;\n originAnchor = document.createElement('a');\n originAnchor.href = location.href;\n urlAnchor = document.createElement('a');\n\n try {\n urlAnchor.href = url;\n return !((!urlAnchor.protocol || urlAnchor.protocol === ':') && !urlAnchor.host || originAnchor.protocol + '//' + originAnchor.host === urlAnchor.protocol + '//' + urlAnchor.host);\n } catch (error) {\n e = error;\n return true;\n }\n };\n }).call(this);\n (function () {\n var matches, toArray;\n matches = Rails.matches;\n\n toArray = function toArray(e) {\n return Array.prototype.slice.call(e);\n };\n\n Rails.serializeElement = function (element, additionalParam) {\n var inputs, params;\n inputs = [element];\n\n if (matches(element, 'form')) {\n inputs = toArray(element.elements);\n }\n\n params = [];\n inputs.forEach(function (input) {\n if (!input.name || input.disabled) {\n return;\n }\n\n if (matches(input, 'fieldset[disabled] *')) {\n return;\n }\n\n if (matches(input, 'select')) {\n return toArray(input.options).forEach(function (option) {\n if (option.selected) {\n return params.push({\n name: input.name,\n value: option.value\n });\n }\n });\n } else if (input.checked || ['radio', 'checkbox', 'submit'].indexOf(input.type) === -1) {\n return params.push({\n name: input.name,\n value: input.value\n });\n }\n });\n\n if (additionalParam) {\n params.push(additionalParam);\n }\n\n return params.map(function (param) {\n if (param.name != null) {\n return encodeURIComponent(param.name) + \"=\" + encodeURIComponent(param.value);\n } else {\n return param;\n }\n }).join('&');\n };\n\n Rails.formElements = function (form, selector) {\n if (matches(form, 'form')) {\n return toArray(form.elements).filter(function (el) {\n return matches(el, selector);\n });\n } else {\n return toArray(form.querySelectorAll(selector));\n }\n };\n }).call(this);\n (function () {\n var allowAction, fire, stopEverything;\n fire = Rails.fire, stopEverything = Rails.stopEverything;\n\n Rails.handleConfirm = function (e) {\n if (!allowAction(this)) {\n return stopEverything(e);\n }\n };\n\n Rails.confirm = function (message, element) {\n return confirm(message);\n };\n\n allowAction = function allowAction(element) {\n var answer, callback, message;\n message = element.getAttribute('data-confirm');\n\n if (!message) {\n return true;\n }\n\n answer = false;\n\n if (fire(element, 'confirm')) {\n try {\n answer = Rails.confirm(message, element);\n } catch (error) {}\n\n callback = fire(element, 'confirm:complete', [answer]);\n }\n\n return answer && callback;\n };\n }).call(this);\n (function () {\n var disableFormElement, disableFormElements, disableLinkElement, enableFormElement, enableFormElements, enableLinkElement, formElements, getData, isXhrRedirect, matches, setData, stopEverything;\n matches = Rails.matches, getData = Rails.getData, setData = Rails.setData, stopEverything = Rails.stopEverything, formElements = Rails.formElements;\n\n Rails.handleDisabledElement = function (e) {\n var element;\n element = this;\n\n if (element.disabled) {\n return stopEverything(e);\n }\n };\n\n Rails.enableElement = function (e) {\n var element;\n\n if (e instanceof Event) {\n if (isXhrRedirect(e)) {\n return;\n }\n\n element = e.target;\n } else {\n element = e;\n }\n\n if (matches(element, Rails.linkDisableSelector)) {\n return enableLinkElement(element);\n } else if (matches(element, Rails.buttonDisableSelector) || matches(element, Rails.formEnableSelector)) {\n return enableFormElement(element);\n } else if (matches(element, Rails.formSubmitSelector)) {\n return enableFormElements(element);\n }\n };\n\n Rails.disableElement = function (e) {\n var element;\n element = e instanceof Event ? e.target : e;\n\n if (matches(element, Rails.linkDisableSelector)) {\n return disableLinkElement(element);\n } else if (matches(element, Rails.buttonDisableSelector) || matches(element, Rails.formDisableSelector)) {\n return disableFormElement(element);\n } else if (matches(element, Rails.formSubmitSelector)) {\n return disableFormElements(element);\n }\n };\n\n disableLinkElement = function disableLinkElement(element) {\n var replacement;\n\n if (getData(element, 'ujs:disabled')) {\n return;\n }\n\n replacement = element.getAttribute('data-disable-with');\n\n if (replacement != null) {\n setData(element, 'ujs:enable-with', element.innerHTML);\n element.innerHTML = replacement;\n }\n\n element.addEventListener('click', stopEverything);\n return setData(element, 'ujs:disabled', true);\n };\n\n enableLinkElement = function enableLinkElement(element) {\n var originalText;\n originalText = getData(element, 'ujs:enable-with');\n\n if (originalText != null) {\n element.innerHTML = originalText;\n setData(element, 'ujs:enable-with', null);\n }\n\n element.removeEventListener('click', stopEverything);\n return setData(element, 'ujs:disabled', null);\n };\n\n disableFormElements = function disableFormElements(form) {\n return formElements(form, Rails.formDisableSelector).forEach(disableFormElement);\n };\n\n disableFormElement = function disableFormElement(element) {\n var replacement;\n\n if (getData(element, 'ujs:disabled')) {\n return;\n }\n\n replacement = element.getAttribute('data-disable-with');\n\n if (replacement != null) {\n if (matches(element, 'button')) {\n setData(element, 'ujs:enable-with', element.innerHTML);\n element.innerHTML = replacement;\n } else {\n setData(element, 'ujs:enable-with', element.value);\n element.value = replacement;\n }\n }\n\n element.disabled = true;\n return setData(element, 'ujs:disabled', true);\n };\n\n enableFormElements = function enableFormElements(form) {\n return formElements(form, Rails.formEnableSelector).forEach(enableFormElement);\n };\n\n enableFormElement = function enableFormElement(element) {\n var originalText;\n originalText = getData(element, 'ujs:enable-with');\n\n if (originalText != null) {\n if (matches(element, 'button')) {\n element.innerHTML = originalText;\n } else {\n element.value = originalText;\n }\n\n setData(element, 'ujs:enable-with', null);\n }\n\n element.disabled = false;\n return setData(element, 'ujs:disabled', null);\n };\n\n isXhrRedirect = function isXhrRedirect(event) {\n var ref, xhr;\n xhr = (ref = event.detail) != null ? ref[0] : void 0;\n return (xhr != null ? xhr.getResponseHeader(\"X-Xhr-Redirect\") : void 0) != null;\n };\n }).call(this);\n (function () {\n var stopEverything;\n stopEverything = Rails.stopEverything;\n\n Rails.handleMethod = function (e) {\n var csrfParam, csrfToken, form, formContent, href, link, method;\n link = this;\n method = link.getAttribute('data-method');\n\n if (!method) {\n return;\n }\n\n href = Rails.href(link);\n csrfToken = Rails.csrfToken();\n csrfParam = Rails.csrfParam();\n form = document.createElement('form');\n formContent = \"\";\n\n if (csrfParam != null && csrfToken != null && !Rails.isCrossDomain(href)) {\n formContent += \"\";\n }\n\n formContent += '';\n form.method = 'post';\n form.action = href;\n form.target = link.target;\n form.innerHTML = formContent;\n form.style.display = 'none';\n document.body.appendChild(form);\n form.querySelector('[type=\"submit\"]').click();\n return stopEverything(e);\n };\n }).call(this);\n (function () {\n var ajax,\n fire,\n getData,\n isCrossDomain,\n isRemote,\n matches,\n serializeElement,\n setData,\n stopEverything,\n slice = [].slice;\n matches = Rails.matches, getData = Rails.getData, setData = Rails.setData, fire = Rails.fire, stopEverything = Rails.stopEverything, ajax = Rails.ajax, isCrossDomain = Rails.isCrossDomain, serializeElement = Rails.serializeElement;\n\n isRemote = function isRemote(element) {\n var value;\n value = element.getAttribute('data-remote');\n return value != null && value !== 'false';\n };\n\n Rails.handleRemote = function (e) {\n var button, data, dataType, element, method, url, withCredentials;\n element = this;\n\n if (!isRemote(element)) {\n return true;\n }\n\n if (!fire(element, 'ajax:before')) {\n fire(element, 'ajax:stopped');\n return false;\n }\n\n withCredentials = element.getAttribute('data-with-credentials');\n dataType = element.getAttribute('data-type') || 'script';\n\n if (matches(element, Rails.formSubmitSelector)) {\n button = getData(element, 'ujs:submit-button');\n method = getData(element, 'ujs:submit-button-formmethod') || element.method;\n url = getData(element, 'ujs:submit-button-formaction') || element.getAttribute('action') || location.href;\n\n if (method.toUpperCase() === 'GET') {\n url = url.replace(/\\?.*$/, '');\n }\n\n if (element.enctype === 'multipart/form-data') {\n data = new FormData(element);\n\n if (button != null) {\n data.append(button.name, button.value);\n }\n } else {\n data = serializeElement(element, button);\n }\n\n setData(element, 'ujs:submit-button', null);\n setData(element, 'ujs:submit-button-formmethod', null);\n setData(element, 'ujs:submit-button-formaction', null);\n } else if (matches(element, Rails.buttonClickSelector) || matches(element, Rails.inputChangeSelector)) {\n method = element.getAttribute('data-method');\n url = element.getAttribute('data-url');\n data = serializeElement(element, element.getAttribute('data-params'));\n } else {\n method = element.getAttribute('data-method');\n url = Rails.href(element);\n data = element.getAttribute('data-params');\n }\n\n ajax({\n type: method || 'GET',\n url: url,\n data: data,\n dataType: dataType,\n beforeSend: function beforeSend(xhr, options) {\n if (fire(element, 'ajax:beforeSend', [xhr, options])) {\n return fire(element, 'ajax:send', [xhr]);\n } else {\n fire(element, 'ajax:stopped');\n return false;\n }\n },\n success: function success() {\n var args;\n args = 1 <= arguments.length ? slice.call(arguments, 0) : [];\n return fire(element, 'ajax:success', args);\n },\n error: function error() {\n var args;\n args = 1 <= arguments.length ? slice.call(arguments, 0) : [];\n return fire(element, 'ajax:error', args);\n },\n complete: function complete() {\n var args;\n args = 1 <= arguments.length ? slice.call(arguments, 0) : [];\n return fire(element, 'ajax:complete', args);\n },\n crossDomain: isCrossDomain(url),\n withCredentials: withCredentials != null && withCredentials !== 'false'\n });\n return stopEverything(e);\n };\n\n Rails.formSubmitButtonClick = function (e) {\n var button, form;\n button = this;\n form = button.form;\n\n if (!form) {\n return;\n }\n\n if (button.name) {\n setData(form, 'ujs:submit-button', {\n name: button.name,\n value: button.value\n });\n }\n\n setData(form, 'ujs:formnovalidate-button', button.formNoValidate);\n setData(form, 'ujs:submit-button-formaction', button.getAttribute('formaction'));\n return setData(form, 'ujs:submit-button-formmethod', button.getAttribute('formmethod'));\n };\n\n Rails.preventInsignificantClick = function (e) {\n var data, insignificantMetaClick, link, metaClick, method, nonPrimaryMouseClick;\n link = this;\n method = (link.getAttribute('data-method') || 'GET').toUpperCase();\n data = link.getAttribute('data-params');\n metaClick = e.metaKey || e.ctrlKey;\n insignificantMetaClick = metaClick && method === 'GET' && !data;\n nonPrimaryMouseClick = e.button != null && e.button !== 0;\n\n if (nonPrimaryMouseClick || insignificantMetaClick) {\n return e.stopImmediatePropagation();\n }\n };\n }).call(this);\n (function () {\n var $, CSRFProtection, delegate, disableElement, enableElement, fire, formSubmitButtonClick, getData, handleConfirm, handleDisabledElement, handleMethod, handleRemote, loadCSPNonce, preventInsignificantClick, refreshCSRFTokens;\n fire = Rails.fire, delegate = Rails.delegate, getData = Rails.getData, $ = Rails.$, refreshCSRFTokens = Rails.refreshCSRFTokens, CSRFProtection = Rails.CSRFProtection, loadCSPNonce = Rails.loadCSPNonce, enableElement = Rails.enableElement, disableElement = Rails.disableElement, handleDisabledElement = Rails.handleDisabledElement, handleConfirm = Rails.handleConfirm, preventInsignificantClick = Rails.preventInsignificantClick, handleRemote = Rails.handleRemote, formSubmitButtonClick = Rails.formSubmitButtonClick, handleMethod = Rails.handleMethod;\n\n if (typeof jQuery !== \"undefined\" && jQuery !== null && jQuery.ajax != null) {\n if (jQuery.rails) {\n throw new Error('If you load both jquery_ujs and rails-ujs, use rails-ujs only.');\n }\n\n jQuery.rails = Rails;\n jQuery.ajaxPrefilter(function (options, originalOptions, xhr) {\n if (!options.crossDomain) {\n return CSRFProtection(xhr);\n }\n });\n }\n\n Rails.start = function () {\n if (window._rails_loaded) {\n throw new Error('rails-ujs has already been loaded!');\n }\n\n window.addEventListener('pageshow', function () {\n $(Rails.formEnableSelector).forEach(function (el) {\n if (getData(el, 'ujs:disabled')) {\n return enableElement(el);\n }\n });\n return $(Rails.linkDisableSelector).forEach(function (el) {\n if (getData(el, 'ujs:disabled')) {\n return enableElement(el);\n }\n });\n });\n delegate(document, Rails.linkDisableSelector, 'ajax:complete', enableElement);\n delegate(document, Rails.linkDisableSelector, 'ajax:stopped', enableElement);\n delegate(document, Rails.buttonDisableSelector, 'ajax:complete', enableElement);\n delegate(document, Rails.buttonDisableSelector, 'ajax:stopped', enableElement);\n delegate(document, Rails.linkClickSelector, 'click', preventInsignificantClick);\n delegate(document, Rails.linkClickSelector, 'click', handleDisabledElement);\n delegate(document, Rails.linkClickSelector, 'click', handleConfirm);\n delegate(document, Rails.linkClickSelector, 'click', disableElement);\n delegate(document, Rails.linkClickSelector, 'click', handleRemote);\n delegate(document, Rails.linkClickSelector, 'click', handleMethod);\n delegate(document, Rails.buttonClickSelector, 'click', preventInsignificantClick);\n delegate(document, Rails.buttonClickSelector, 'click', handleDisabledElement);\n delegate(document, Rails.buttonClickSelector, 'click', handleConfirm);\n delegate(document, Rails.buttonClickSelector, 'click', disableElement);\n delegate(document, Rails.buttonClickSelector, 'click', handleRemote);\n delegate(document, Rails.inputChangeSelector, 'change', handleDisabledElement);\n delegate(document, Rails.inputChangeSelector, 'change', handleConfirm);\n delegate(document, Rails.inputChangeSelector, 'change', handleRemote);\n delegate(document, Rails.formSubmitSelector, 'submit', handleDisabledElement);\n delegate(document, Rails.formSubmitSelector, 'submit', handleConfirm);\n delegate(document, Rails.formSubmitSelector, 'submit', handleRemote);\n delegate(document, Rails.formSubmitSelector, 'submit', function (e) {\n return setTimeout(function () {\n return disableElement(e);\n }, 13);\n });\n delegate(document, Rails.formSubmitSelector, 'ajax:send', disableElement);\n delegate(document, Rails.formSubmitSelector, 'ajax:complete', enableElement);\n delegate(document, Rails.formInputClickSelector, 'click', preventInsignificantClick);\n delegate(document, Rails.formInputClickSelector, 'click', handleDisabledElement);\n delegate(document, Rails.formInputClickSelector, 'click', handleConfirm);\n delegate(document, Rails.formInputClickSelector, 'click', formSubmitButtonClick);\n document.addEventListener('DOMContentLoaded', refreshCSRFTokens);\n document.addEventListener('DOMContentLoaded', loadCSPNonce);\n return window._rails_loaded = true;\n };\n\n if (window.Rails === Rails && fire(document, 'rails:attachBindings')) {\n Rails.start();\n }\n }).call(this);\n }).call(this);\n\n if ((typeof module === \"undefined\" ? \"undefined\" : _typeof(module)) === \"object\" && module.exports) {\n module.exports = Rails;\n } else if (typeof define === \"function\" && define.amd) {\n define(Rails);\n }\n}).call(this);","export { Application } from \"./src/application\";\nexport { Context } from \"./src/context\";\nexport { Controller } from \"./src/controller\";\nexport { defaultSchema } from \"./src/schema\";","import { parseDescriptorString, stringifyEventTarget } from \"./action_descriptor\";\n\nvar Action =\n/** @class */\nfunction () {\n function Action(element, index, descriptor) {\n this.element = element;\n this.index = index;\n this.eventTarget = descriptor.eventTarget || element;\n this.eventName = descriptor.eventName || getDefaultEventNameForElement(element) || error(\"missing event name\");\n this.identifier = descriptor.identifier || error(\"missing identifier\");\n this.methodName = descriptor.methodName || error(\"missing method name\");\n }\n\n Action.forToken = function (token) {\n return new this(token.element, token.index, parseDescriptorString(token.content));\n };\n\n Action.prototype.toString = function () {\n var eventNameSuffix = this.eventTargetName ? \"@\" + this.eventTargetName : \"\";\n return \"\" + this.eventName + eventNameSuffix + \"->\" + this.identifier + \"#\" + this.methodName;\n };\n\n Object.defineProperty(Action.prototype, \"eventTargetName\", {\n get: function get() {\n return stringifyEventTarget(this.eventTarget);\n },\n enumerable: true,\n configurable: true\n });\n return Action;\n}();\n\nexport { Action };\nvar defaultEventNames = {\n \"a\": function a(e) {\n return \"click\";\n },\n \"button\": function button(e) {\n return \"click\";\n },\n \"form\": function form(e) {\n return \"submit\";\n },\n \"input\": function input(e) {\n return e.getAttribute(\"type\") == \"submit\" ? \"click\" : \"change\";\n },\n \"select\": function select(e) {\n return \"change\";\n },\n \"textarea\": function textarea(e) {\n return \"change\";\n }\n};\nexport function getDefaultEventNameForElement(element) {\n var tagName = element.tagName.toLowerCase();\n\n if (tagName in defaultEventNames) {\n return defaultEventNames[tagName](element);\n }\n}\n\nfunction error(message) {\n throw new Error(message);\n}","// capture nos.: 12 23 4 43 1 5 56 7 76\nvar descriptorPattern = /^((.+?)(@(window|document))?->)?(.+?)(#(.+))?$/;\nexport function parseDescriptorString(descriptorString) {\n var source = descriptorString.trim();\n var matches = source.match(descriptorPattern) || [];\n return {\n eventTarget: parseEventTarget(matches[4]),\n eventName: matches[2],\n identifier: matches[5],\n methodName: matches[7]\n };\n}\n\nfunction parseEventTarget(eventTargetName) {\n if (eventTargetName == \"window\") {\n return window;\n } else if (eventTargetName == \"document\") {\n return document;\n }\n}\n\nexport function stringifyEventTarget(eventTarget) {\n if (eventTarget == window) {\n return \"window\";\n } else if (eventTarget == document) {\n return \"document\";\n }\n}","var __awaiter = this && this.__awaiter || function (thisArg, _arguments, P, generator) {\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) {\n try {\n step(generator.next(value));\n } catch (e) {\n reject(e);\n }\n }\n\n function rejected(value) {\n try {\n step(generator[\"throw\"](value));\n } catch (e) {\n reject(e);\n }\n }\n\n function step(result) {\n result.done ? resolve(result.value) : new P(function (resolve) {\n resolve(result.value);\n }).then(fulfilled, rejected);\n }\n\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\n\nvar __generator = this && this.__generator || function (thisArg, body) {\n var _ = {\n label: 0,\n sent: function sent() {\n if (t[0] & 1) throw t[1];\n return t[1];\n },\n trys: [],\n ops: []\n },\n f,\n y,\n t,\n g;\n return g = {\n next: verb(0),\n \"throw\": verb(1),\n \"return\": verb(2)\n }, typeof Symbol === \"function\" && (g[Symbol.iterator] = function () {\n return this;\n }), g;\n\n function verb(n) {\n return function (v) {\n return step([n, v]);\n };\n }\n\n function step(op) {\n if (f) throw new TypeError(\"Generator is already executing.\");\n\n while (_) {\n try {\n if (f = 1, y && (t = y[op[0] & 2 ? \"return\" : op[0] ? \"throw\" : \"next\"]) && !(t = t.call(y, op[1])).done) return t;\n if (y = 0, t) op = [0, t.value];\n\n switch (op[0]) {\n case 0:\n case 1:\n t = op;\n break;\n\n case 4:\n _.label++;\n return {\n value: op[1],\n done: false\n };\n\n case 5:\n _.label++;\n y = op[1];\n op = [0];\n continue;\n\n case 7:\n op = _.ops.pop();\n\n _.trys.pop();\n\n continue;\n\n default:\n if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) {\n _ = 0;\n continue;\n }\n\n if (op[0] === 3 && (!t || op[1] > t[0] && op[1] < t[3])) {\n _.label = op[1];\n break;\n }\n\n if (op[0] === 6 && _.label < t[1]) {\n _.label = t[1];\n t = op;\n break;\n }\n\n if (t && _.label < t[2]) {\n _.label = t[2];\n\n _.ops.push(op);\n\n break;\n }\n\n if (t[2]) _.ops.pop();\n\n _.trys.pop();\n\n continue;\n }\n\n op = body.call(thisArg, _);\n } catch (e) {\n op = [6, e];\n y = 0;\n } finally {\n f = t = 0;\n }\n }\n\n if (op[0] & 5) throw op[1];\n return {\n value: op[0] ? op[1] : void 0,\n done: true\n };\n }\n};\n\nimport { Dispatcher } from \"./dispatcher\";\nimport { Router } from \"./router\";\nimport { defaultSchema } from \"./schema\";\n\nvar Application =\n/** @class */\nfunction () {\n function Application(element, schema) {\n if (element === void 0) {\n element = document.documentElement;\n }\n\n if (schema === void 0) {\n schema = defaultSchema;\n }\n\n this.element = element;\n this.schema = schema;\n this.dispatcher = new Dispatcher(this);\n this.router = new Router(this);\n }\n\n Application.start = function (element, schema) {\n var application = new Application(element, schema);\n application.start();\n return application;\n };\n\n Application.prototype.start = function () {\n return __awaiter(this, void 0, void 0, function () {\n return __generator(this, function (_a) {\n switch (_a.label) {\n case 0:\n return [4\n /*yield*/\n , domReady()];\n\n case 1:\n _a.sent();\n\n this.router.start();\n this.dispatcher.start();\n return [2\n /*return*/\n ];\n }\n });\n });\n };\n\n Application.prototype.stop = function () {\n this.router.stop();\n this.dispatcher.stop();\n };\n\n Application.prototype.register = function (identifier, controllerConstructor) {\n this.load({\n identifier: identifier,\n controllerConstructor: controllerConstructor\n });\n };\n\n Application.prototype.load = function (head) {\n var _this = this;\n\n var rest = [];\n\n for (var _i = 1; _i < arguments.length; _i++) {\n rest[_i - 1] = arguments[_i];\n }\n\n var definitions = Array.isArray(head) ? head : [head].concat(rest);\n definitions.forEach(function (definition) {\n return _this.router.loadDefinition(definition);\n });\n };\n\n Application.prototype.unload = function (head) {\n var _this = this;\n\n var rest = [];\n\n for (var _i = 1; _i < arguments.length; _i++) {\n rest[_i - 1] = arguments[_i];\n }\n\n var identifiers = Array.isArray(head) ? head : [head].concat(rest);\n identifiers.forEach(function (identifier) {\n return _this.router.unloadIdentifier(identifier);\n });\n };\n\n Object.defineProperty(Application.prototype, \"controllers\", {\n // Controllers\n get: function get() {\n return this.router.contexts.map(function (context) {\n return context.controller;\n });\n },\n enumerable: true,\n configurable: true\n });\n\n Application.prototype.getControllerForElementAndIdentifier = function (element, identifier) {\n var context = this.router.getContextForElementAndIdentifier(element, identifier);\n return context ? context.controller : null;\n }; // Error handling\n\n\n Application.prototype.handleError = function (error, message, detail) {\n console.error(\"%s\\n\\n%o\\n\\n%o\", message, error, detail);\n };\n\n return Application;\n}();\n\nexport { Application };\n\nfunction domReady() {\n return new Promise(function (resolve) {\n if (document.readyState == \"loading\") {\n document.addEventListener(\"DOMContentLoaded\", resolve);\n } else {\n resolve();\n }\n });\n}","var Binding =\n/** @class */\nfunction () {\n function Binding(context, action) {\n this.context = context;\n this.action = action;\n }\n\n Object.defineProperty(Binding.prototype, \"index\", {\n get: function get() {\n return this.action.index;\n },\n enumerable: true,\n configurable: true\n });\n Object.defineProperty(Binding.prototype, \"eventTarget\", {\n get: function get() {\n return this.action.eventTarget;\n },\n enumerable: true,\n configurable: true\n });\n Object.defineProperty(Binding.prototype, \"identifier\", {\n get: function get() {\n return this.context.identifier;\n },\n enumerable: true,\n configurable: true\n });\n\n Binding.prototype.handleEvent = function (event) {\n if (this.willBeInvokedByEvent(event)) {\n this.invokeWithEvent(event);\n }\n };\n\n Object.defineProperty(Binding.prototype, \"eventName\", {\n get: function get() {\n return this.action.eventName;\n },\n enumerable: true,\n configurable: true\n });\n Object.defineProperty(Binding.prototype, \"method\", {\n get: function get() {\n var method = this.controller[this.methodName];\n\n if (typeof method == \"function\") {\n return method;\n }\n\n throw new Error(\"Action \\\"\" + this.action + \"\\\" references undefined method \\\"\" + this.methodName + \"\\\"\");\n },\n enumerable: true,\n configurable: true\n });\n\n Binding.prototype.invokeWithEvent = function (event) {\n try {\n this.method.call(this.controller, event);\n } catch (error) {\n var _a = this,\n identifier = _a.identifier,\n controller = _a.controller,\n element = _a.element,\n index = _a.index;\n\n var detail = {\n identifier: identifier,\n controller: controller,\n element: element,\n index: index,\n event: event\n };\n this.context.handleError(error, \"invoking action \\\"\" + this.action + \"\\\"\", detail);\n }\n };\n\n Binding.prototype.willBeInvokedByEvent = function (event) {\n var eventTarget = event.target;\n\n if (this.element === eventTarget) {\n return true;\n } else if (eventTarget instanceof Element && this.element.contains(eventTarget)) {\n return this.scope.containsElement(eventTarget);\n } else {\n return true;\n }\n };\n\n Object.defineProperty(Binding.prototype, \"controller\", {\n get: function get() {\n return this.context.controller;\n },\n enumerable: true,\n configurable: true\n });\n Object.defineProperty(Binding.prototype, \"methodName\", {\n get: function get() {\n return this.action.methodName;\n },\n enumerable: true,\n configurable: true\n });\n Object.defineProperty(Binding.prototype, \"element\", {\n get: function get() {\n return this.scope.element;\n },\n enumerable: true,\n configurable: true\n });\n Object.defineProperty(Binding.prototype, \"scope\", {\n get: function get() {\n return this.context.scope;\n },\n enumerable: true,\n configurable: true\n });\n return Binding;\n}();\n\nexport { Binding };","import { Action } from \"./action\";\nimport { Binding } from \"./binding\";\nimport { ValueListObserver } from \"@stimulus/mutation-observers\";\n\nvar BindingObserver =\n/** @class */\nfunction () {\n function BindingObserver(context, delegate) {\n this.context = context;\n this.delegate = delegate;\n this.bindingsByAction = new Map();\n }\n\n BindingObserver.prototype.start = function () {\n if (!this.valueListObserver) {\n this.valueListObserver = new ValueListObserver(this.element, this.actionAttribute, this);\n this.valueListObserver.start();\n }\n };\n\n BindingObserver.prototype.stop = function () {\n if (this.valueListObserver) {\n this.valueListObserver.stop();\n delete this.valueListObserver;\n this.disconnectAllActions();\n }\n };\n\n Object.defineProperty(BindingObserver.prototype, \"element\", {\n get: function get() {\n return this.context.element;\n },\n enumerable: true,\n configurable: true\n });\n Object.defineProperty(BindingObserver.prototype, \"identifier\", {\n get: function get() {\n return this.context.identifier;\n },\n enumerable: true,\n configurable: true\n });\n Object.defineProperty(BindingObserver.prototype, \"actionAttribute\", {\n get: function get() {\n return this.schema.actionAttribute;\n },\n enumerable: true,\n configurable: true\n });\n Object.defineProperty(BindingObserver.prototype, \"schema\", {\n get: function get() {\n return this.context.schema;\n },\n enumerable: true,\n configurable: true\n });\n Object.defineProperty(BindingObserver.prototype, \"bindings\", {\n get: function get() {\n return Array.from(this.bindingsByAction.values());\n },\n enumerable: true,\n configurable: true\n });\n\n BindingObserver.prototype.connectAction = function (action) {\n var binding = new Binding(this.context, action);\n this.bindingsByAction.set(action, binding);\n this.delegate.bindingConnected(binding);\n };\n\n BindingObserver.prototype.disconnectAction = function (action) {\n var binding = this.bindingsByAction.get(action);\n\n if (binding) {\n this.bindingsByAction[\"delete\"](action);\n this.delegate.bindingDisconnected(binding);\n }\n };\n\n BindingObserver.prototype.disconnectAllActions = function () {\n var _this = this;\n\n this.bindings.forEach(function (binding) {\n return _this.delegate.bindingDisconnected(binding);\n });\n this.bindingsByAction.clear();\n }; // Value observer delegate\n\n\n BindingObserver.prototype.parseValueForToken = function (token) {\n var action = Action.forToken(token);\n\n if (action.identifier == this.identifier) {\n return action;\n }\n };\n\n BindingObserver.prototype.elementMatchedValue = function (element, action) {\n this.connectAction(action);\n };\n\n BindingObserver.prototype.elementUnmatchedValue = function (element, action) {\n this.disconnectAction(action);\n };\n\n return BindingObserver;\n}();\n\nexport { BindingObserver };","import { BindingObserver } from \"./binding_observer\";\n\nvar Context =\n/** @class */\nfunction () {\n function Context(module, scope) {\n this.module = module;\n this.scope = scope;\n this.controller = new module.controllerConstructor(this);\n this.bindingObserver = new BindingObserver(this, this.dispatcher);\n\n try {\n this.controller.initialize();\n } catch (error) {\n this.handleError(error, \"initializing controller\");\n }\n }\n\n Context.prototype.connect = function () {\n this.bindingObserver.start();\n\n try {\n this.controller.connect();\n } catch (error) {\n this.handleError(error, \"connecting controller\");\n }\n };\n\n Context.prototype.disconnect = function () {\n try {\n this.controller.disconnect();\n } catch (error) {\n this.handleError(error, \"disconnecting controller\");\n }\n\n this.bindingObserver.stop();\n };\n\n Object.defineProperty(Context.prototype, \"application\", {\n get: function get() {\n return this.module.application;\n },\n enumerable: true,\n configurable: true\n });\n Object.defineProperty(Context.prototype, \"identifier\", {\n get: function get() {\n return this.module.identifier;\n },\n enumerable: true,\n configurable: true\n });\n Object.defineProperty(Context.prototype, \"schema\", {\n get: function get() {\n return this.application.schema;\n },\n enumerable: true,\n configurable: true\n });\n Object.defineProperty(Context.prototype, \"dispatcher\", {\n get: function get() {\n return this.application.dispatcher;\n },\n enumerable: true,\n configurable: true\n });\n Object.defineProperty(Context.prototype, \"element\", {\n get: function get() {\n return this.scope.element;\n },\n enumerable: true,\n configurable: true\n });\n Object.defineProperty(Context.prototype, \"parentElement\", {\n get: function get() {\n return this.element.parentElement;\n },\n enumerable: true,\n configurable: true\n }); // Error handling\n\n Context.prototype.handleError = function (error, message, detail) {\n if (detail === void 0) {\n detail = {};\n }\n\n var _a = this,\n identifier = _a.identifier,\n controller = _a.controller,\n element = _a.element;\n\n detail = Object.assign({\n identifier: identifier,\n controller: controller,\n element: element\n }, detail);\n this.application.handleError(error, \"Error \" + message, detail);\n };\n\n return Context;\n}();\n\nexport { Context };","import { defineTargetProperties } from \"./target_properties\";\n\nvar Controller =\n/** @class */\nfunction () {\n function Controller(context) {\n this.context = context;\n }\n\n Controller.bless = function () {\n defineTargetProperties(this);\n };\n\n Object.defineProperty(Controller.prototype, \"application\", {\n get: function get() {\n return this.context.application;\n },\n enumerable: true,\n configurable: true\n });\n Object.defineProperty(Controller.prototype, \"scope\", {\n get: function get() {\n return this.context.scope;\n },\n enumerable: true,\n configurable: true\n });\n Object.defineProperty(Controller.prototype, \"element\", {\n get: function get() {\n return this.scope.element;\n },\n enumerable: true,\n configurable: true\n });\n Object.defineProperty(Controller.prototype, \"identifier\", {\n get: function get() {\n return this.scope.identifier;\n },\n enumerable: true,\n configurable: true\n });\n Object.defineProperty(Controller.prototype, \"targets\", {\n get: function get() {\n return this.scope.targets;\n },\n enumerable: true,\n configurable: true\n });\n Object.defineProperty(Controller.prototype, \"data\", {\n get: function get() {\n return this.scope.data;\n },\n enumerable: true,\n configurable: true\n });\n\n Controller.prototype.initialize = function () {// Override in your subclass to set up initial controller state\n };\n\n Controller.prototype.connect = function () {// Override in your subclass to respond when the controller is connected to the DOM\n };\n\n Controller.prototype.disconnect = function () {// Override in your subclass to respond when the controller is disconnected from the DOM\n };\n\n Controller.targets = [];\n return Controller;\n}();\n\nexport { Controller };","var DataMap =\n/** @class */\nfunction () {\n function DataMap(scope) {\n this.scope = scope;\n }\n\n Object.defineProperty(DataMap.prototype, \"element\", {\n get: function get() {\n return this.scope.element;\n },\n enumerable: true,\n configurable: true\n });\n Object.defineProperty(DataMap.prototype, \"identifier\", {\n get: function get() {\n return this.scope.identifier;\n },\n enumerable: true,\n configurable: true\n });\n\n DataMap.prototype.get = function (key) {\n key = this.getFormattedKey(key);\n return this.element.getAttribute(key);\n };\n\n DataMap.prototype.set = function (key, value) {\n key = this.getFormattedKey(key);\n this.element.setAttribute(key, value);\n return this.get(key);\n };\n\n DataMap.prototype.has = function (key) {\n key = this.getFormattedKey(key);\n return this.element.hasAttribute(key);\n };\n\n DataMap.prototype[\"delete\"] = function (key) {\n if (this.has(key)) {\n key = this.getFormattedKey(key);\n this.element.removeAttribute(key);\n return true;\n } else {\n return false;\n }\n };\n\n DataMap.prototype.getFormattedKey = function (key) {\n return \"data-\" + this.identifier + \"-\" + dasherize(key);\n };\n\n return DataMap;\n}();\n\nexport { DataMap };\n\nfunction dasherize(value) {\n return value.replace(/([A-Z])/g, function (_, _char) {\n return \"-\" + _char.toLowerCase();\n });\n}","var __extends = this && this.__extends || function () {\n var extendStatics = Object.setPrototypeOf || {\n __proto__: []\n } instanceof Array && function (d, b) {\n d.__proto__ = b;\n } || function (d, b) {\n for (var p in b) {\n if (b.hasOwnProperty(p)) d[p] = b[p];\n }\n };\n\n return function (d, b) {\n extendStatics(d, b);\n\n function __() {\n this.constructor = d;\n }\n\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n}();\n/** @hidden */\n\n\nexport function blessDefinition(definition) {\n return {\n identifier: definition.identifier,\n controllerConstructor: blessControllerConstructor(definition.controllerConstructor)\n };\n}\n\nfunction blessControllerConstructor(controllerConstructor) {\n var constructor = extend(controllerConstructor);\n constructor.bless();\n return constructor;\n}\n\nvar extend = function () {\n function extendWithReflect(constructor) {\n function Controller() {\n var _newTarget = this && this instanceof Controller ? this.constructor : void 0;\n\n return Reflect.construct(constructor, arguments, _newTarget);\n }\n\n Controller.prototype = Object.create(constructor.prototype, {\n constructor: {\n value: Controller\n }\n });\n Reflect.setPrototypeOf(Controller, constructor);\n return Controller;\n }\n\n function testReflectExtension() {\n var a = function a() {\n this.a.call(this);\n };\n\n var b = extendWithReflect(a);\n\n b.prototype.a = function () {};\n\n return new b();\n }\n\n try {\n testReflectExtension();\n return extendWithReflect;\n } catch (error) {\n return function (constructor) {\n return (\n /** @class */\n function (_super) {\n __extends(Controller, _super);\n\n function Controller() {\n return _super !== null && _super.apply(this, arguments) || this;\n }\n\n return Controller;\n }(constructor)\n );\n };\n }\n}();","import { EventListener } from \"./event_listener\";\n\nvar Dispatcher =\n/** @class */\nfunction () {\n function Dispatcher(application) {\n this.application = application;\n this.eventListenerMaps = new Map();\n this.started = false;\n }\n\n Dispatcher.prototype.start = function () {\n if (!this.started) {\n this.started = true;\n this.eventListeners.forEach(function (eventListener) {\n return eventListener.connect();\n });\n }\n };\n\n Dispatcher.prototype.stop = function () {\n if (this.started) {\n this.started = false;\n this.eventListeners.forEach(function (eventListener) {\n return eventListener.disconnect();\n });\n }\n };\n\n Object.defineProperty(Dispatcher.prototype, \"eventListeners\", {\n get: function get() {\n return Array.from(this.eventListenerMaps.values()).reduce(function (listeners, map) {\n return listeners.concat(Array.from(map.values()));\n }, []);\n },\n enumerable: true,\n configurable: true\n }); // Binding observer delegate\n\n /** @hidden */\n\n Dispatcher.prototype.bindingConnected = function (binding) {\n this.fetchEventListenerForBinding(binding).bindingConnected(binding);\n };\n /** @hidden */\n\n\n Dispatcher.prototype.bindingDisconnected = function (binding) {\n this.fetchEventListenerForBinding(binding).bindingDisconnected(binding);\n }; // Error handling\n\n\n Dispatcher.prototype.handleError = function (error, message, detail) {\n if (detail === void 0) {\n detail = {};\n }\n\n this.application.handleError(error, \"Error \" + message, detail);\n };\n\n Dispatcher.prototype.fetchEventListenerForBinding = function (binding) {\n var eventTarget = binding.eventTarget,\n eventName = binding.eventName;\n return this.fetchEventListener(eventTarget, eventName);\n };\n\n Dispatcher.prototype.fetchEventListener = function (eventTarget, eventName) {\n var eventListenerMap = this.fetchEventListenerMapForEventTarget(eventTarget);\n var eventListener = eventListenerMap.get(eventName);\n\n if (!eventListener) {\n eventListener = this.createEventListener(eventTarget, eventName);\n eventListenerMap.set(eventName, eventListener);\n }\n\n return eventListener;\n };\n\n Dispatcher.prototype.createEventListener = function (eventTarget, eventName) {\n var eventListener = new EventListener(eventTarget, eventName);\n\n if (this.started) {\n eventListener.connect();\n }\n\n return eventListener;\n };\n\n Dispatcher.prototype.fetchEventListenerMapForEventTarget = function (eventTarget) {\n var eventListenerMap = this.eventListenerMaps.get(eventTarget);\n\n if (!eventListenerMap) {\n eventListenerMap = new Map();\n this.eventListenerMaps.set(eventTarget, eventListenerMap);\n }\n\n return eventListenerMap;\n };\n\n return Dispatcher;\n}();\n\nexport { Dispatcher };","var EventListener =\n/** @class */\nfunction () {\n function EventListener(eventTarget, eventName) {\n this.eventTarget = eventTarget;\n this.eventName = eventName;\n this.unorderedBindings = new Set();\n }\n\n EventListener.prototype.connect = function () {\n this.eventTarget.addEventListener(this.eventName, this, false);\n };\n\n EventListener.prototype.disconnect = function () {\n this.eventTarget.removeEventListener(this.eventName, this, false);\n }; // Binding observer delegate\n\n /** @hidden */\n\n\n EventListener.prototype.bindingConnected = function (binding) {\n this.unorderedBindings.add(binding);\n };\n /** @hidden */\n\n\n EventListener.prototype.bindingDisconnected = function (binding) {\n this.unorderedBindings[\"delete\"](binding);\n };\n\n EventListener.prototype.handleEvent = function (event) {\n var extendedEvent = extendEvent(event);\n\n for (var _i = 0, _a = this.bindings; _i < _a.length; _i++) {\n var binding = _a[_i];\n\n if (extendedEvent.immediatePropagationStopped) {\n break;\n } else {\n binding.handleEvent(extendedEvent);\n }\n }\n };\n\n Object.defineProperty(EventListener.prototype, \"bindings\", {\n get: function get() {\n return Array.from(this.unorderedBindings).sort(function (left, right) {\n var leftIndex = left.index,\n rightIndex = right.index;\n return leftIndex < rightIndex ? -1 : leftIndex > rightIndex ? 1 : 0;\n });\n },\n enumerable: true,\n configurable: true\n });\n return EventListener;\n}();\n\nexport { EventListener };\n\nfunction extendEvent(event) {\n if (\"immediatePropagationStopped\" in event) {\n return event;\n } else {\n var stopImmediatePropagation_1 = event.stopImmediatePropagation;\n return Object.assign(event, {\n immediatePropagationStopped: false,\n stopImmediatePropagation: function stopImmediatePropagation() {\n this.immediatePropagationStopped = true;\n stopImmediatePropagation_1.call(this);\n }\n });\n }\n}","import { Context } from \"./context\";\nimport { blessDefinition } from \"./definition\";\n\nvar Module =\n/** @class */\nfunction () {\n function Module(application, definition) {\n this.application = application;\n this.definition = blessDefinition(definition);\n this.contextsByScope = new WeakMap();\n this.connectedContexts = new Set();\n }\n\n Object.defineProperty(Module.prototype, \"identifier\", {\n get: function get() {\n return this.definition.identifier;\n },\n enumerable: true,\n configurable: true\n });\n Object.defineProperty(Module.prototype, \"controllerConstructor\", {\n get: function get() {\n return this.definition.controllerConstructor;\n },\n enumerable: true,\n configurable: true\n });\n Object.defineProperty(Module.prototype, \"contexts\", {\n get: function get() {\n return Array.from(this.connectedContexts);\n },\n enumerable: true,\n configurable: true\n });\n\n Module.prototype.connectContextForScope = function (scope) {\n var context = this.fetchContextForScope(scope);\n this.connectedContexts.add(context);\n context.connect();\n };\n\n Module.prototype.disconnectContextForScope = function (scope) {\n var context = this.contextsByScope.get(scope);\n\n if (context) {\n this.connectedContexts[\"delete\"](context);\n context.disconnect();\n }\n };\n\n Module.prototype.fetchContextForScope = function (scope) {\n var context = this.contextsByScope.get(scope);\n\n if (!context) {\n context = new Context(this, scope);\n this.contextsByScope.set(scope, context);\n }\n\n return context;\n };\n\n return Module;\n}();\n\nexport { Module };","import { Module } from \"./module\";\nimport { Multimap } from \"@stimulus/multimap\";\nimport { ScopeObserver } from \"./scope_observer\";\n\nvar Router =\n/** @class */\nfunction () {\n function Router(application) {\n this.application = application;\n this.scopeObserver = new ScopeObserver(this.element, this.schema, this);\n this.scopesByIdentifier = new Multimap();\n this.modulesByIdentifier = new Map();\n }\n\n Object.defineProperty(Router.prototype, \"element\", {\n get: function get() {\n return this.application.element;\n },\n enumerable: true,\n configurable: true\n });\n Object.defineProperty(Router.prototype, \"schema\", {\n get: function get() {\n return this.application.schema;\n },\n enumerable: true,\n configurable: true\n });\n Object.defineProperty(Router.prototype, \"controllerAttribute\", {\n get: function get() {\n return this.schema.controllerAttribute;\n },\n enumerable: true,\n configurable: true\n });\n Object.defineProperty(Router.prototype, \"modules\", {\n get: function get() {\n return Array.from(this.modulesByIdentifier.values());\n },\n enumerable: true,\n configurable: true\n });\n Object.defineProperty(Router.prototype, \"contexts\", {\n get: function get() {\n return this.modules.reduce(function (contexts, module) {\n return contexts.concat(module.contexts);\n }, []);\n },\n enumerable: true,\n configurable: true\n });\n\n Router.prototype.start = function () {\n this.scopeObserver.start();\n };\n\n Router.prototype.stop = function () {\n this.scopeObserver.stop();\n };\n\n Router.prototype.loadDefinition = function (definition) {\n this.unloadIdentifier(definition.identifier);\n var module = new Module(this.application, definition);\n this.connectModule(module);\n };\n\n Router.prototype.unloadIdentifier = function (identifier) {\n var module = this.modulesByIdentifier.get(identifier);\n\n if (module) {\n this.disconnectModule(module);\n }\n };\n\n Router.prototype.getContextForElementAndIdentifier = function (element, identifier) {\n var module = this.modulesByIdentifier.get(identifier);\n\n if (module) {\n return module.contexts.find(function (context) {\n return context.element == element;\n });\n }\n }; // Error handler delegate\n\n /** @hidden */\n\n\n Router.prototype.handleError = function (error, message, detail) {\n this.application.handleError(error, message, detail);\n }; // Scope observer delegate\n\n /** @hidden */\n\n\n Router.prototype.scopeConnected = function (scope) {\n this.scopesByIdentifier.add(scope.identifier, scope);\n var module = this.modulesByIdentifier.get(scope.identifier);\n\n if (module) {\n module.connectContextForScope(scope);\n }\n };\n /** @hidden */\n\n\n Router.prototype.scopeDisconnected = function (scope) {\n this.scopesByIdentifier[\"delete\"](scope.identifier, scope);\n var module = this.modulesByIdentifier.get(scope.identifier);\n\n if (module) {\n module.disconnectContextForScope(scope);\n }\n }; // Modules\n\n\n Router.prototype.connectModule = function (module) {\n this.modulesByIdentifier.set(module.identifier, module);\n var scopes = this.scopesByIdentifier.getValuesForKey(module.identifier);\n scopes.forEach(function (scope) {\n return module.connectContextForScope(scope);\n });\n };\n\n Router.prototype.disconnectModule = function (module) {\n this.modulesByIdentifier[\"delete\"](module.identifier);\n var scopes = this.scopesByIdentifier.getValuesForKey(module.identifier);\n scopes.forEach(function (scope) {\n return module.disconnectContextForScope(scope);\n });\n };\n\n return Router;\n}();\n\nexport { Router };","export var defaultSchema = {\n controllerAttribute: \"data-controller\",\n actionAttribute: \"data-action\",\n targetAttribute: \"data-target\"\n};","import { DataMap } from \"./data_map\";\nimport { TargetSet } from \"./target_set\";\nimport { attributeValueContainsToken } from \"./selectors\";\n\nvar Scope =\n/** @class */\nfunction () {\n function Scope(schema, identifier, element) {\n this.schema = schema;\n this.identifier = identifier;\n this.element = element;\n this.targets = new TargetSet(this);\n this.data = new DataMap(this);\n }\n\n Scope.prototype.findElement = function (selector) {\n return this.findAllElements(selector)[0];\n };\n\n Scope.prototype.findAllElements = function (selector) {\n var head = this.element.matches(selector) ? [this.element] : [];\n var tail = this.filterElements(Array.from(this.element.querySelectorAll(selector)));\n return head.concat(tail);\n };\n\n Scope.prototype.filterElements = function (elements) {\n var _this = this;\n\n return elements.filter(function (element) {\n return _this.containsElement(element);\n });\n };\n\n Scope.prototype.containsElement = function (element) {\n return element.closest(this.controllerSelector) === this.element;\n };\n\n Object.defineProperty(Scope.prototype, \"controllerSelector\", {\n get: function get() {\n return attributeValueContainsToken(this.schema.controllerAttribute, this.identifier);\n },\n enumerable: true,\n configurable: true\n });\n return Scope;\n}();\n\nexport { Scope };","import { Scope } from \"./scope\";\nimport { ValueListObserver } from \"@stimulus/mutation-observers\";\n\nvar ScopeObserver =\n/** @class */\nfunction () {\n function ScopeObserver(element, schema, delegate) {\n this.element = element;\n this.schema = schema;\n this.delegate = delegate;\n this.valueListObserver = new ValueListObserver(this.element, this.controllerAttribute, this);\n this.scopesByIdentifierByElement = new WeakMap();\n this.scopeReferenceCounts = new WeakMap();\n }\n\n ScopeObserver.prototype.start = function () {\n this.valueListObserver.start();\n };\n\n ScopeObserver.prototype.stop = function () {\n this.valueListObserver.stop();\n };\n\n Object.defineProperty(ScopeObserver.prototype, \"controllerAttribute\", {\n get: function get() {\n return this.schema.controllerAttribute;\n },\n enumerable: true,\n configurable: true\n }); // Value observer delegate\n\n /** @hidden */\n\n ScopeObserver.prototype.parseValueForToken = function (token) {\n var element = token.element,\n identifier = token.content;\n var scopesByIdentifier = this.fetchScopesByIdentifierForElement(element);\n var scope = scopesByIdentifier.get(identifier);\n\n if (!scope) {\n scope = new Scope(this.schema, identifier, element);\n scopesByIdentifier.set(identifier, scope);\n }\n\n return scope;\n };\n /** @hidden */\n\n\n ScopeObserver.prototype.elementMatchedValue = function (element, value) {\n var referenceCount = (this.scopeReferenceCounts.get(value) || 0) + 1;\n this.scopeReferenceCounts.set(value, referenceCount);\n\n if (referenceCount == 1) {\n this.delegate.scopeConnected(value);\n }\n };\n /** @hidden */\n\n\n ScopeObserver.prototype.elementUnmatchedValue = function (element, value) {\n var referenceCount = this.scopeReferenceCounts.get(value);\n\n if (referenceCount) {\n this.scopeReferenceCounts.set(value, referenceCount - 1);\n\n if (referenceCount == 1) {\n this.delegate.scopeDisconnected(value);\n }\n }\n };\n\n ScopeObserver.prototype.fetchScopesByIdentifierForElement = function (element) {\n var scopesByIdentifier = this.scopesByIdentifierByElement.get(element);\n\n if (!scopesByIdentifier) {\n scopesByIdentifier = new Map();\n this.scopesByIdentifierByElement.set(element, scopesByIdentifier);\n }\n\n return scopesByIdentifier;\n };\n\n return ScopeObserver;\n}();\n\nexport { ScopeObserver };","/** @hidden */\nexport function attributeValueContainsToken(attributeName, token) {\n return \"[\" + attributeName + \"~=\\\"\" + token + \"\\\"]\";\n}","/** @hidden */\nexport function defineTargetProperties(constructor) {\n var prototype = constructor.prototype;\n var targetNames = getTargetNamesForConstructor(constructor);\n targetNames.forEach(function (name) {\n var _a;\n\n return defineLinkedProperties(prototype, (_a = {}, _a[name + \"Target\"] = {\n get: function get() {\n var target = this.targets.find(name);\n\n if (target) {\n return target;\n } else {\n throw new Error(\"Missing target element \\\"\" + this.identifier + \".\" + name + \"\\\"\");\n }\n }\n }, _a[name + \"Targets\"] = {\n get: function get() {\n return this.targets.findAll(name);\n }\n }, _a[\"has\" + capitalize(name) + \"Target\"] = {\n get: function get() {\n return this.targets.has(name);\n }\n }, _a));\n });\n}\n\nfunction getTargetNamesForConstructor(constructor) {\n var ancestors = getAncestorsForConstructor(constructor);\n return Array.from(ancestors.reduce(function (targetNames, constructor) {\n getOwnTargetNamesForConstructor(constructor).forEach(function (name) {\n return targetNames.add(name);\n });\n return targetNames;\n }, new Set()));\n}\n\nfunction getAncestorsForConstructor(constructor) {\n var ancestors = [];\n\n while (constructor) {\n ancestors.push(constructor);\n constructor = Object.getPrototypeOf(constructor);\n }\n\n return ancestors;\n}\n\nfunction getOwnTargetNamesForConstructor(constructor) {\n var definition = constructor[\"targets\"];\n return Array.isArray(definition) ? definition : [];\n}\n\nfunction defineLinkedProperties(object, properties) {\n Object.keys(properties).forEach(function (name) {\n if (!(name in object)) {\n var descriptor = properties[name];\n Object.defineProperty(object, name, descriptor);\n }\n });\n}\n\nfunction capitalize(name) {\n return name.charAt(0).toUpperCase() + name.slice(1);\n}","import { attributeValueContainsToken } from \"./selectors\";\n\nvar TargetSet =\n/** @class */\nfunction () {\n function TargetSet(scope) {\n this.scope = scope;\n }\n\n Object.defineProperty(TargetSet.prototype, \"element\", {\n get: function get() {\n return this.scope.element;\n },\n enumerable: true,\n configurable: true\n });\n Object.defineProperty(TargetSet.prototype, \"identifier\", {\n get: function get() {\n return this.scope.identifier;\n },\n enumerable: true,\n configurable: true\n });\n Object.defineProperty(TargetSet.prototype, \"schema\", {\n get: function get() {\n return this.scope.schema;\n },\n enumerable: true,\n configurable: true\n });\n\n TargetSet.prototype.has = function (targetName) {\n return this.find(targetName) != null;\n };\n\n TargetSet.prototype.find = function () {\n var targetNames = [];\n\n for (var _i = 0; _i < arguments.length; _i++) {\n targetNames[_i] = arguments[_i];\n }\n\n var selector = this.getSelectorForTargetNames(targetNames);\n return this.scope.findElement(selector);\n };\n\n TargetSet.prototype.findAll = function () {\n var targetNames = [];\n\n for (var _i = 0; _i < arguments.length; _i++) {\n targetNames[_i] = arguments[_i];\n }\n\n var selector = this.getSelectorForTargetNames(targetNames);\n return this.scope.findAllElements(selector);\n };\n\n TargetSet.prototype.getSelectorForTargetNames = function (targetNames) {\n var _this = this;\n\n return targetNames.map(function (targetName) {\n return _this.getSelectorForTargetName(targetName);\n }).join(\", \");\n };\n\n TargetSet.prototype.getSelectorForTargetName = function (targetName) {\n var targetDescriptor = this.identifier + \".\" + targetName;\n return attributeValueContainsToken(this.schema.targetAttribute, targetDescriptor);\n };\n\n return TargetSet;\n}();\n\nexport { TargetSet };","export * from \"./src/multimap\";\nexport * from \"./src/indexed_multimap\";","var __extends = this && this.__extends || function () {\n var extendStatics = Object.setPrototypeOf || {\n __proto__: []\n } instanceof Array && function (d, b) {\n d.__proto__ = b;\n } || function (d, b) {\n for (var p in b) {\n if (b.hasOwnProperty(p)) d[p] = b[p];\n }\n };\n\n return function (d, b) {\n extendStatics(d, b);\n\n function __() {\n this.constructor = d;\n }\n\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n}();\n\nimport { Multimap } from \"./multimap\";\nimport { add, del } from \"./set_operations\";\n\nvar IndexedMultimap =\n/** @class */\nfunction (_super) {\n __extends(IndexedMultimap, _super);\n\n function IndexedMultimap() {\n var _this = _super.call(this) || this;\n\n _this.keysByValue = new Map();\n return _this;\n }\n\n Object.defineProperty(IndexedMultimap.prototype, \"values\", {\n get: function get() {\n return Array.from(this.keysByValue.keys());\n },\n enumerable: true,\n configurable: true\n });\n\n IndexedMultimap.prototype.add = function (key, value) {\n _super.prototype.add.call(this, key, value);\n\n add(this.keysByValue, value, key);\n };\n\n IndexedMultimap.prototype[\"delete\"] = function (key, value) {\n _super.prototype[\"delete\"].call(this, key, value);\n\n del(this.keysByValue, value, key);\n };\n\n IndexedMultimap.prototype.hasValue = function (value) {\n return this.keysByValue.has(value);\n };\n\n IndexedMultimap.prototype.getKeysForValue = function (value) {\n var set = this.keysByValue.get(value);\n return set ? Array.from(set) : [];\n };\n\n return IndexedMultimap;\n}(Multimap);\n\nexport { IndexedMultimap };","import { add, del } from \"./set_operations\";\n\nvar Multimap =\n/** @class */\nfunction () {\n function Multimap() {\n this.valuesByKey = new Map();\n }\n\n Object.defineProperty(Multimap.prototype, \"values\", {\n get: function get() {\n var sets = Array.from(this.valuesByKey.values());\n return sets.reduce(function (values, set) {\n return values.concat(Array.from(set));\n }, []);\n },\n enumerable: true,\n configurable: true\n });\n Object.defineProperty(Multimap.prototype, \"size\", {\n get: function get() {\n var sets = Array.from(this.valuesByKey.values());\n return sets.reduce(function (size, set) {\n return size + set.size;\n }, 0);\n },\n enumerable: true,\n configurable: true\n });\n\n Multimap.prototype.add = function (key, value) {\n add(this.valuesByKey, key, value);\n };\n\n Multimap.prototype[\"delete\"] = function (key, value) {\n del(this.valuesByKey, key, value);\n };\n\n Multimap.prototype.has = function (key, value) {\n var values = this.valuesByKey.get(key);\n return values != null && values.has(value);\n };\n\n Multimap.prototype.hasKey = function (key) {\n return this.valuesByKey.has(key);\n };\n\n Multimap.prototype.hasValue = function (value) {\n var sets = Array.from(this.valuesByKey.values());\n return sets.some(function (set) {\n return set.has(value);\n });\n };\n\n Multimap.prototype.getValuesForKey = function (key) {\n var values = this.valuesByKey.get(key);\n return values ? Array.from(values) : [];\n };\n\n Multimap.prototype.getKeysForValue = function (value) {\n return Array.from(this.valuesByKey).filter(function (_a) {\n var key = _a[0],\n values = _a[1];\n return values.has(value);\n }).map(function (_a) {\n var key = _a[0],\n values = _a[1];\n return key;\n });\n };\n\n return Multimap;\n}();\n\nexport { Multimap };","export function add(map, key, value) {\n fetch(map, key).add(value);\n}\nexport function del(map, key, value) {\n fetch(map, key)[\"delete\"](value);\n prune(map, key);\n}\nexport function fetch(map, key) {\n var values = map.get(key);\n\n if (!values) {\n values = new Set();\n map.set(key, values);\n }\n\n return values;\n}\nexport function prune(map, key) {\n var values = map.get(key);\n\n if (values != null && values.size == 0) {\n map[\"delete\"](key);\n }\n}","export * from \"./src/attribute_observer\";\nexport * from \"./src/element_observer\";\nexport * from \"./src/token_list_observer\";\nexport * from \"./src/value_list_observer\";","import { ElementObserver } from \"./element_observer\";\n\nvar AttributeObserver =\n/** @class */\nfunction () {\n function AttributeObserver(element, attributeName, delegate) {\n this.attributeName = attributeName;\n this.delegate = delegate;\n this.elementObserver = new ElementObserver(element, this);\n }\n\n Object.defineProperty(AttributeObserver.prototype, \"element\", {\n get: function get() {\n return this.elementObserver.element;\n },\n enumerable: true,\n configurable: true\n });\n Object.defineProperty(AttributeObserver.prototype, \"selector\", {\n get: function get() {\n return \"[\" + this.attributeName + \"]\";\n },\n enumerable: true,\n configurable: true\n });\n\n AttributeObserver.prototype.start = function () {\n this.elementObserver.start();\n };\n\n AttributeObserver.prototype.stop = function () {\n this.elementObserver.stop();\n };\n\n AttributeObserver.prototype.refresh = function () {\n this.elementObserver.refresh();\n };\n\n Object.defineProperty(AttributeObserver.prototype, \"started\", {\n get: function get() {\n return this.elementObserver.started;\n },\n enumerable: true,\n configurable: true\n }); // Element observer delegate\n\n AttributeObserver.prototype.matchElement = function (element) {\n return element.hasAttribute(this.attributeName);\n };\n\n AttributeObserver.prototype.matchElementsInTree = function (tree) {\n var match = this.matchElement(tree) ? [tree] : [];\n var matches = Array.from(tree.querySelectorAll(this.selector));\n return match.concat(matches);\n };\n\n AttributeObserver.prototype.elementMatched = function (element) {\n if (this.delegate.elementMatchedAttribute) {\n this.delegate.elementMatchedAttribute(element, this.attributeName);\n }\n };\n\n AttributeObserver.prototype.elementUnmatched = function (element) {\n if (this.delegate.elementUnmatchedAttribute) {\n this.delegate.elementUnmatchedAttribute(element, this.attributeName);\n }\n };\n\n AttributeObserver.prototype.elementAttributeChanged = function (element, attributeName) {\n if (this.delegate.elementAttributeValueChanged && this.attributeName == attributeName) {\n this.delegate.elementAttributeValueChanged(element, attributeName);\n }\n };\n\n return AttributeObserver;\n}();\n\nexport { AttributeObserver };","var ElementObserver =\n/** @class */\nfunction () {\n function ElementObserver(element, delegate) {\n var _this = this;\n\n this.element = element;\n this.started = false;\n this.delegate = delegate;\n this.elements = new Set();\n this.mutationObserver = new MutationObserver(function (mutations) {\n return _this.processMutations(mutations);\n });\n }\n\n ElementObserver.prototype.start = function () {\n if (!this.started) {\n this.started = true;\n this.mutationObserver.observe(this.element, {\n attributes: true,\n childList: true,\n subtree: true\n });\n this.refresh();\n }\n };\n\n ElementObserver.prototype.stop = function () {\n if (this.started) {\n this.mutationObserver.takeRecords();\n this.mutationObserver.disconnect();\n this.started = false;\n }\n };\n\n ElementObserver.prototype.refresh = function () {\n if (this.started) {\n var matches = new Set(this.matchElementsInTree());\n\n for (var _i = 0, _a = Array.from(this.elements); _i < _a.length; _i++) {\n var element = _a[_i];\n\n if (!matches.has(element)) {\n this.removeElement(element);\n }\n }\n\n for (var _b = 0, _c = Array.from(matches); _b < _c.length; _b++) {\n var element = _c[_b];\n this.addElement(element);\n }\n }\n }; // Mutation record processing\n\n\n ElementObserver.prototype.processMutations = function (mutations) {\n if (this.started) {\n for (var _i = 0, mutations_1 = mutations; _i < mutations_1.length; _i++) {\n var mutation = mutations_1[_i];\n this.processMutation(mutation);\n }\n }\n };\n\n ElementObserver.prototype.processMutation = function (mutation) {\n if (mutation.type == \"attributes\") {\n this.processAttributeChange(mutation.target, mutation.attributeName);\n } else if (mutation.type == \"childList\") {\n this.processRemovedNodes(mutation.removedNodes);\n this.processAddedNodes(mutation.addedNodes);\n }\n };\n\n ElementObserver.prototype.processAttributeChange = function (node, attributeName) {\n var element = node;\n\n if (this.elements.has(element)) {\n if (this.delegate.elementAttributeChanged && this.matchElement(element)) {\n this.delegate.elementAttributeChanged(element, attributeName);\n } else {\n this.removeElement(element);\n }\n } else if (this.matchElement(element)) {\n this.addElement(element);\n }\n };\n\n ElementObserver.prototype.processRemovedNodes = function (nodes) {\n for (var _i = 0, _a = Array.from(nodes); _i < _a.length; _i++) {\n var node = _a[_i];\n var element = this.elementFromNode(node);\n\n if (element) {\n this.processTree(element, this.removeElement);\n }\n }\n };\n\n ElementObserver.prototype.processAddedNodes = function (nodes) {\n for (var _i = 0, _a = Array.from(nodes); _i < _a.length; _i++) {\n var node = _a[_i];\n var element = this.elementFromNode(node);\n\n if (element && this.elementIsActive(element)) {\n this.processTree(element, this.addElement);\n }\n }\n }; // Element matching\n\n\n ElementObserver.prototype.matchElement = function (element) {\n return this.delegate.matchElement(element);\n };\n\n ElementObserver.prototype.matchElementsInTree = function (tree) {\n if (tree === void 0) {\n tree = this.element;\n }\n\n return this.delegate.matchElementsInTree(tree);\n };\n\n ElementObserver.prototype.processTree = function (tree, processor) {\n for (var _i = 0, _a = this.matchElementsInTree(tree); _i < _a.length; _i++) {\n var element = _a[_i];\n processor.call(this, element);\n }\n };\n\n ElementObserver.prototype.elementFromNode = function (node) {\n if (node.nodeType == Node.ELEMENT_NODE) {\n return node;\n }\n };\n\n ElementObserver.prototype.elementIsActive = function (element) {\n if (element.isConnected != this.element.isConnected) {\n return false;\n } else {\n return this.element.contains(element);\n }\n }; // Element tracking\n\n\n ElementObserver.prototype.addElement = function (element) {\n if (!this.elements.has(element)) {\n if (this.elementIsActive(element)) {\n this.elements.add(element);\n\n if (this.delegate.elementMatched) {\n this.delegate.elementMatched(element);\n }\n }\n }\n };\n\n ElementObserver.prototype.removeElement = function (element) {\n if (this.elements.has(element)) {\n this.elements[\"delete\"](element);\n\n if (this.delegate.elementUnmatched) {\n this.delegate.elementUnmatched(element);\n }\n }\n };\n\n return ElementObserver;\n}();\n\nexport { ElementObserver };","import { AttributeObserver } from \"./attribute_observer\";\nimport { Multimap } from \"@stimulus/multimap\";\n\nvar TokenListObserver =\n/** @class */\nfunction () {\n function TokenListObserver(element, attributeName, delegate) {\n this.attributeObserver = new AttributeObserver(element, attributeName, this);\n this.delegate = delegate;\n this.tokensByElement = new Multimap();\n }\n\n Object.defineProperty(TokenListObserver.prototype, \"started\", {\n get: function get() {\n return this.attributeObserver.started;\n },\n enumerable: true,\n configurable: true\n });\n\n TokenListObserver.prototype.start = function () {\n this.attributeObserver.start();\n };\n\n TokenListObserver.prototype.stop = function () {\n this.attributeObserver.stop();\n };\n\n TokenListObserver.prototype.refresh = function () {\n this.attributeObserver.refresh();\n };\n\n Object.defineProperty(TokenListObserver.prototype, \"element\", {\n get: function get() {\n return this.attributeObserver.element;\n },\n enumerable: true,\n configurable: true\n });\n Object.defineProperty(TokenListObserver.prototype, \"attributeName\", {\n get: function get() {\n return this.attributeObserver.attributeName;\n },\n enumerable: true,\n configurable: true\n }); // Attribute observer delegate\n\n TokenListObserver.prototype.elementMatchedAttribute = function (element) {\n this.tokensMatched(this.readTokensForElement(element));\n };\n\n TokenListObserver.prototype.elementAttributeValueChanged = function (element) {\n var _a = this.refreshTokensForElement(element),\n unmatchedTokens = _a[0],\n matchedTokens = _a[1];\n\n this.tokensUnmatched(unmatchedTokens);\n this.tokensMatched(matchedTokens);\n };\n\n TokenListObserver.prototype.elementUnmatchedAttribute = function (element) {\n this.tokensUnmatched(this.tokensByElement.getValuesForKey(element));\n };\n\n TokenListObserver.prototype.tokensMatched = function (tokens) {\n var _this = this;\n\n tokens.forEach(function (token) {\n return _this.tokenMatched(token);\n });\n };\n\n TokenListObserver.prototype.tokensUnmatched = function (tokens) {\n var _this = this;\n\n tokens.forEach(function (token) {\n return _this.tokenUnmatched(token);\n });\n };\n\n TokenListObserver.prototype.tokenMatched = function (token) {\n this.delegate.tokenMatched(token);\n this.tokensByElement.add(token.element, token);\n };\n\n TokenListObserver.prototype.tokenUnmatched = function (token) {\n this.delegate.tokenUnmatched(token);\n this.tokensByElement[\"delete\"](token.element, token);\n };\n\n TokenListObserver.prototype.refreshTokensForElement = function (element) {\n var previousTokens = this.tokensByElement.getValuesForKey(element);\n var currentTokens = this.readTokensForElement(element);\n var firstDifferingIndex = zip(previousTokens, currentTokens).findIndex(function (_a) {\n var previousToken = _a[0],\n currentToken = _a[1];\n return !tokensAreEqual(previousToken, currentToken);\n });\n\n if (firstDifferingIndex == -1) {\n return [[], []];\n } else {\n return [previousTokens.slice(firstDifferingIndex), currentTokens.slice(firstDifferingIndex)];\n }\n };\n\n TokenListObserver.prototype.readTokensForElement = function (element) {\n var attributeName = this.attributeName;\n var tokenString = element.getAttribute(attributeName) || \"\";\n return parseTokenString(tokenString, element, attributeName);\n };\n\n return TokenListObserver;\n}();\n\nexport { TokenListObserver };\n\nfunction parseTokenString(tokenString, element, attributeName) {\n return tokenString.trim().split(/\\s+/).filter(function (content) {\n return content.length;\n }).map(function (content, index) {\n return {\n element: element,\n attributeName: attributeName,\n content: content,\n index: index\n };\n });\n}\n\nfunction zip(left, right) {\n var length = Math.max(left.length, right.length);\n return Array.from({\n length: length\n }, function (_, index) {\n return [left[index], right[index]];\n });\n}\n\nfunction tokensAreEqual(left, right) {\n return left && right && left.index == right.index && left.content == right.content;\n}","import { TokenListObserver } from \"./token_list_observer\";\n\nvar ValueListObserver =\n/** @class */\nfunction () {\n function ValueListObserver(element, attributeName, delegate) {\n this.tokenListObserver = new TokenListObserver(element, attributeName, this);\n this.delegate = delegate;\n this.parseResultsByToken = new WeakMap();\n this.valuesByTokenByElement = new WeakMap();\n }\n\n Object.defineProperty(ValueListObserver.prototype, \"started\", {\n get: function get() {\n return this.tokenListObserver.started;\n },\n enumerable: true,\n configurable: true\n });\n\n ValueListObserver.prototype.start = function () {\n this.tokenListObserver.start();\n };\n\n ValueListObserver.prototype.stop = function () {\n this.tokenListObserver.stop();\n };\n\n ValueListObserver.prototype.refresh = function () {\n this.tokenListObserver.refresh();\n };\n\n Object.defineProperty(ValueListObserver.prototype, \"element\", {\n get: function get() {\n return this.tokenListObserver.element;\n },\n enumerable: true,\n configurable: true\n });\n Object.defineProperty(ValueListObserver.prototype, \"attributeName\", {\n get: function get() {\n return this.tokenListObserver.attributeName;\n },\n enumerable: true,\n configurable: true\n });\n\n ValueListObserver.prototype.tokenMatched = function (token) {\n var element = token.element;\n var value = this.fetchParseResultForToken(token).value;\n\n if (value) {\n this.fetchValuesByTokenForElement(element).set(token, value);\n this.delegate.elementMatchedValue(element, value);\n }\n };\n\n ValueListObserver.prototype.tokenUnmatched = function (token) {\n var element = token.element;\n var value = this.fetchParseResultForToken(token).value;\n\n if (value) {\n this.fetchValuesByTokenForElement(element)[\"delete\"](token);\n this.delegate.elementUnmatchedValue(element, value);\n }\n };\n\n ValueListObserver.prototype.fetchParseResultForToken = function (token) {\n var parseResult = this.parseResultsByToken.get(token);\n\n if (!parseResult) {\n parseResult = this.parseToken(token);\n this.parseResultsByToken.set(token, parseResult);\n }\n\n return parseResult;\n };\n\n ValueListObserver.prototype.fetchValuesByTokenForElement = function (element) {\n var valuesByToken = this.valuesByTokenByElement.get(element);\n\n if (!valuesByToken) {\n valuesByToken = new Map();\n this.valuesByTokenByElement.set(element, valuesByToken);\n }\n\n return valuesByToken;\n };\n\n ValueListObserver.prototype.parseToken = function (token) {\n try {\n var value = this.delegate.parseValueForToken(token);\n return {\n value: value\n };\n } catch (error) {\n return {\n error: error\n };\n }\n };\n\n return ValueListObserver;\n}();\n\nexport { ValueListObserver };","/**!\n * @fileOverview Kickass library to create and place poppers near their reference elements.\n * @version 1.16.1\n * @license\n * Copyright (c) 2016 Federico Zivolo and contributors\n *\n * Permission is hereby granted, free of charge, to any person obtaining a copy\n * of this software and associated documentation files (the \"Software\"), to deal\n * in the Software without restriction, including without limitation the rights\n * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n * copies of the Software, and to permit persons to whom the Software is\n * furnished to do so, subject to the following conditions:\n *\n * The above copyright notice and this permission notice shall be included in all\n * copies or substantial portions of the Software.\n *\n * THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\n * SOFTWARE.\n */\nvar isBrowser = typeof window !== 'undefined' && typeof document !== 'undefined' && typeof navigator !== 'undefined';\n\nvar timeoutDuration = function () {\n var longerTimeoutBrowsers = ['Edge', 'Trident', 'Firefox'];\n\n for (var i = 0; i < longerTimeoutBrowsers.length; i += 1) {\n if (isBrowser && navigator.userAgent.indexOf(longerTimeoutBrowsers[i]) >= 0) {\n return 1;\n }\n }\n\n return 0;\n}();\n\nfunction microtaskDebounce(fn) {\n var called = false;\n return function () {\n if (called) {\n return;\n }\n\n called = true;\n window.Promise.resolve().then(function () {\n called = false;\n fn();\n });\n };\n}\n\nfunction taskDebounce(fn) {\n var scheduled = false;\n return function () {\n if (!scheduled) {\n scheduled = true;\n setTimeout(function () {\n scheduled = false;\n fn();\n }, timeoutDuration);\n }\n };\n}\n\nvar supportsMicroTasks = isBrowser && window.Promise;\n/**\n* Create a debounced version of a method, that's asynchronously deferred\n* but called in the minimum time possible.\n*\n* @method\n* @memberof Popper.Utils\n* @argument {Function} fn\n* @returns {Function}\n*/\n\nvar debounce = supportsMicroTasks ? microtaskDebounce : taskDebounce;\n/**\n * Check if the given variable is a function\n * @method\n * @memberof Popper.Utils\n * @argument {Any} functionToCheck - variable to check\n * @returns {Boolean} answer to: is a function?\n */\n\nfunction isFunction(functionToCheck) {\n var getType = {};\n return functionToCheck && getType.toString.call(functionToCheck) === '[object Function]';\n}\n/**\n * Get CSS computed property of the given element\n * @method\n * @memberof Popper.Utils\n * @argument {Eement} element\n * @argument {String} property\n */\n\n\nfunction getStyleComputedProperty(element, property) {\n if (element.nodeType !== 1) {\n return [];\n } // NOTE: 1 DOM access here\n\n\n var window = element.ownerDocument.defaultView;\n var css = window.getComputedStyle(element, null);\n return property ? css[property] : css;\n}\n/**\n * Returns the parentNode or the host of the element\n * @method\n * @memberof Popper.Utils\n * @argument {Element} element\n * @returns {Element} parent\n */\n\n\nfunction getParentNode(element) {\n if (element.nodeName === 'HTML') {\n return element;\n }\n\n return element.parentNode || element.host;\n}\n/**\n * Returns the scrolling parent of the given element\n * @method\n * @memberof Popper.Utils\n * @argument {Element} element\n * @returns {Element} scroll parent\n */\n\n\nfunction getScrollParent(element) {\n // Return body, `getScroll` will take care to get the correct `scrollTop` from it\n if (!element) {\n return document.body;\n }\n\n switch (element.nodeName) {\n case 'HTML':\n case 'BODY':\n return element.ownerDocument.body;\n\n case '#document':\n return element.body;\n } // Firefox want us to check `-x` and `-y` variations as well\n\n\n var _getStyleComputedProp = getStyleComputedProperty(element),\n overflow = _getStyleComputedProp.overflow,\n overflowX = _getStyleComputedProp.overflowX,\n overflowY = _getStyleComputedProp.overflowY;\n\n if (/(auto|scroll|overlay)/.test(overflow + overflowY + overflowX)) {\n return element;\n }\n\n return getScrollParent(getParentNode(element));\n}\n/**\n * Returns the reference node of the reference object, or the reference object itself.\n * @method\n * @memberof Popper.Utils\n * @param {Element|Object} reference - the reference element (the popper will be relative to this)\n * @returns {Element} parent\n */\n\n\nfunction getReferenceNode(reference) {\n return reference && reference.referenceNode ? reference.referenceNode : reference;\n}\n\nvar isIE11 = isBrowser && !!(window.MSInputMethodContext && document.documentMode);\nvar isIE10 = isBrowser && /MSIE 10/.test(navigator.userAgent);\n/**\n * Determines if the browser is Internet Explorer\n * @method\n * @memberof Popper.Utils\n * @param {Number} version to check\n * @returns {Boolean} isIE\n */\n\nfunction isIE(version) {\n if (version === 11) {\n return isIE11;\n }\n\n if (version === 10) {\n return isIE10;\n }\n\n return isIE11 || isIE10;\n}\n/**\n * Returns the offset parent of the given element\n * @method\n * @memberof Popper.Utils\n * @argument {Element} element\n * @returns {Element} offset parent\n */\n\n\nfunction getOffsetParent(element) {\n if (!element) {\n return document.documentElement;\n }\n\n var noOffsetParent = isIE(10) ? document.body : null; // NOTE: 1 DOM access here\n\n var offsetParent = element.offsetParent || null; // Skip hidden elements which don't have an offsetParent\n\n while (offsetParent === noOffsetParent && element.nextElementSibling) {\n offsetParent = (element = element.nextElementSibling).offsetParent;\n }\n\n var nodeName = offsetParent && offsetParent.nodeName;\n\n if (!nodeName || nodeName === 'BODY' || nodeName === 'HTML') {\n return element ? element.ownerDocument.documentElement : document.documentElement;\n } // .offsetParent will return the closest TH, TD or TABLE in case\n // no offsetParent is present, I hate this job...\n\n\n if (['TH', 'TD', 'TABLE'].indexOf(offsetParent.nodeName) !== -1 && getStyleComputedProperty(offsetParent, 'position') === 'static') {\n return getOffsetParent(offsetParent);\n }\n\n return offsetParent;\n}\n\nfunction isOffsetContainer(element) {\n var nodeName = element.nodeName;\n\n if (nodeName === 'BODY') {\n return false;\n }\n\n return nodeName === 'HTML' || getOffsetParent(element.firstElementChild) === element;\n}\n/**\n * Finds the root node (document, shadowDOM root) of the given element\n * @method\n * @memberof Popper.Utils\n * @argument {Element} node\n * @returns {Element} root node\n */\n\n\nfunction getRoot(node) {\n if (node.parentNode !== null) {\n return getRoot(node.parentNode);\n }\n\n return node;\n}\n/**\n * Finds the offset parent common to the two provided nodes\n * @method\n * @memberof Popper.Utils\n * @argument {Element} element1\n * @argument {Element} element2\n * @returns {Element} common offset parent\n */\n\n\nfunction findCommonOffsetParent(element1, element2) {\n // This check is needed to avoid errors in case one of the elements isn't defined for any reason\n if (!element1 || !element1.nodeType || !element2 || !element2.nodeType) {\n return document.documentElement;\n } // Here we make sure to give as \"start\" the element that comes first in the DOM\n\n\n var order = element1.compareDocumentPosition(element2) & Node.DOCUMENT_POSITION_FOLLOWING;\n var start = order ? element1 : element2;\n var end = order ? element2 : element1; // Get common ancestor container\n\n var range = document.createRange();\n range.setStart(start, 0);\n range.setEnd(end, 0);\n var commonAncestorContainer = range.commonAncestorContainer; // Both nodes are inside #document\n\n if (element1 !== commonAncestorContainer && element2 !== commonAncestorContainer || start.contains(end)) {\n if (isOffsetContainer(commonAncestorContainer)) {\n return commonAncestorContainer;\n }\n\n return getOffsetParent(commonAncestorContainer);\n } // one of the nodes is inside shadowDOM, find which one\n\n\n var element1root = getRoot(element1);\n\n if (element1root.host) {\n return findCommonOffsetParent(element1root.host, element2);\n } else {\n return findCommonOffsetParent(element1, getRoot(element2).host);\n }\n}\n/**\n * Gets the scroll value of the given element in the given side (top and left)\n * @method\n * @memberof Popper.Utils\n * @argument {Element} element\n * @argument {String} side `top` or `left`\n * @returns {number} amount of scrolled pixels\n */\n\n\nfunction getScroll(element) {\n var side = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'top';\n var upperSide = side === 'top' ? 'scrollTop' : 'scrollLeft';\n var nodeName = element.nodeName;\n\n if (nodeName === 'BODY' || nodeName === 'HTML') {\n var html = element.ownerDocument.documentElement;\n var scrollingElement = element.ownerDocument.scrollingElement || html;\n return scrollingElement[upperSide];\n }\n\n return element[upperSide];\n}\n/*\n * Sum or subtract the element scroll values (left and top) from a given rect object\n * @method\n * @memberof Popper.Utils\n * @param {Object} rect - Rect object you want to change\n * @param {HTMLElement} element - The element from the function reads the scroll values\n * @param {Boolean} subtract - set to true if you want to subtract the scroll values\n * @return {Object} rect - The modifier rect object\n */\n\n\nfunction includeScroll(rect, element) {\n var subtract = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;\n var scrollTop = getScroll(element, 'top');\n var scrollLeft = getScroll(element, 'left');\n var modifier = subtract ? -1 : 1;\n rect.top += scrollTop * modifier;\n rect.bottom += scrollTop * modifier;\n rect.left += scrollLeft * modifier;\n rect.right += scrollLeft * modifier;\n return rect;\n}\n/*\n * Helper to detect borders of a given element\n * @method\n * @memberof Popper.Utils\n * @param {CSSStyleDeclaration} styles\n * Result of `getStyleComputedProperty` on the given element\n * @param {String} axis - `x` or `y`\n * @return {number} borders - The borders size of the given axis\n */\n\n\nfunction getBordersSize(styles, axis) {\n var sideA = axis === 'x' ? 'Left' : 'Top';\n var sideB = sideA === 'Left' ? 'Right' : 'Bottom';\n return parseFloat(styles['border' + sideA + 'Width']) + parseFloat(styles['border' + sideB + 'Width']);\n}\n\nfunction getSize(axis, body, html, computedStyle) {\n return Math.max(body['offset' + axis], body['scroll' + axis], html['client' + axis], html['offset' + axis], html['scroll' + axis], isIE(10) ? parseInt(html['offset' + axis]) + parseInt(computedStyle['margin' + (axis === 'Height' ? 'Top' : 'Left')]) + parseInt(computedStyle['margin' + (axis === 'Height' ? 'Bottom' : 'Right')]) : 0);\n}\n\nfunction getWindowSizes(document) {\n var body = document.body;\n var html = document.documentElement;\n var computedStyle = isIE(10) && getComputedStyle(html);\n return {\n height: getSize('Height', body, html, computedStyle),\n width: getSize('Width', body, html, computedStyle)\n };\n}\n\nvar classCallCheck = function classCallCheck(instance, Constructor) {\n if (!(instance instanceof Constructor)) {\n throw new TypeError(\"Cannot call a class as a function\");\n }\n};\n\nvar createClass = function () {\n function defineProperties(target, props) {\n for (var i = 0; i < props.length; i++) {\n var descriptor = props[i];\n descriptor.enumerable = descriptor.enumerable || false;\n descriptor.configurable = true;\n if (\"value\" in descriptor) descriptor.writable = true;\n Object.defineProperty(target, descriptor.key, descriptor);\n }\n }\n\n return function (Constructor, protoProps, staticProps) {\n if (protoProps) defineProperties(Constructor.prototype, protoProps);\n if (staticProps) defineProperties(Constructor, staticProps);\n return Constructor;\n };\n}();\n\nvar defineProperty = function defineProperty(obj, key, value) {\n if (key in obj) {\n Object.defineProperty(obj, key, {\n value: value,\n enumerable: true,\n configurable: true,\n writable: true\n });\n } else {\n obj[key] = value;\n }\n\n return obj;\n};\n\nvar _extends = Object.assign || function (target) {\n for (var i = 1; i < arguments.length; i++) {\n var source = arguments[i];\n\n for (var key in source) {\n if (Object.prototype.hasOwnProperty.call(source, key)) {\n target[key] = source[key];\n }\n }\n }\n\n return target;\n};\n/**\n * Given element offsets, generate an output similar to getBoundingClientRect\n * @method\n * @memberof Popper.Utils\n * @argument {Object} offsets\n * @returns {Object} ClientRect like output\n */\n\n\nfunction getClientRect(offsets) {\n return _extends({}, offsets, {\n right: offsets.left + offsets.width,\n bottom: offsets.top + offsets.height\n });\n}\n/**\n * Get bounding client rect of given element\n * @method\n * @memberof Popper.Utils\n * @param {HTMLElement} element\n * @return {Object} client rect\n */\n\n\nfunction getBoundingClientRect(element) {\n var rect = {}; // IE10 10 FIX: Please, don't ask, the element isn't\n // considered in DOM in some circumstances...\n // This isn't reproducible in IE10 compatibility mode of IE11\n\n try {\n if (isIE(10)) {\n rect = element.getBoundingClientRect();\n var scrollTop = getScroll(element, 'top');\n var scrollLeft = getScroll(element, 'left');\n rect.top += scrollTop;\n rect.left += scrollLeft;\n rect.bottom += scrollTop;\n rect.right += scrollLeft;\n } else {\n rect = element.getBoundingClientRect();\n }\n } catch (e) {}\n\n var result = {\n left: rect.left,\n top: rect.top,\n width: rect.right - rect.left,\n height: rect.bottom - rect.top\n }; // subtract scrollbar size from sizes\n\n var sizes = element.nodeName === 'HTML' ? getWindowSizes(element.ownerDocument) : {};\n var width = sizes.width || element.clientWidth || result.width;\n var height = sizes.height || element.clientHeight || result.height;\n var horizScrollbar = element.offsetWidth - width;\n var vertScrollbar = element.offsetHeight - height; // if an hypothetical scrollbar is detected, we must be sure it's not a `border`\n // we make this check conditional for performance reasons\n\n if (horizScrollbar || vertScrollbar) {\n var styles = getStyleComputedProperty(element);\n horizScrollbar -= getBordersSize(styles, 'x');\n vertScrollbar -= getBordersSize(styles, 'y');\n result.width -= horizScrollbar;\n result.height -= vertScrollbar;\n }\n\n return getClientRect(result);\n}\n\nfunction getOffsetRectRelativeToArbitraryNode(children, parent) {\n var fixedPosition = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;\n var isIE10 = isIE(10);\n var isHTML = parent.nodeName === 'HTML';\n var childrenRect = getBoundingClientRect(children);\n var parentRect = getBoundingClientRect(parent);\n var scrollParent = getScrollParent(children);\n var styles = getStyleComputedProperty(parent);\n var borderTopWidth = parseFloat(styles.borderTopWidth);\n var borderLeftWidth = parseFloat(styles.borderLeftWidth); // In cases where the parent is fixed, we must ignore negative scroll in offset calc\n\n if (fixedPosition && isHTML) {\n parentRect.top = Math.max(parentRect.top, 0);\n parentRect.left = Math.max(parentRect.left, 0);\n }\n\n var offsets = getClientRect({\n top: childrenRect.top - parentRect.top - borderTopWidth,\n left: childrenRect.left - parentRect.left - borderLeftWidth,\n width: childrenRect.width,\n height: childrenRect.height\n });\n offsets.marginTop = 0;\n offsets.marginLeft = 0; // Subtract margins of documentElement in case it's being used as parent\n // we do this only on HTML because it's the only element that behaves\n // differently when margins are applied to it. The margins are included in\n // the box of the documentElement, in the other cases not.\n\n if (!isIE10 && isHTML) {\n var marginTop = parseFloat(styles.marginTop);\n var marginLeft = parseFloat(styles.marginLeft);\n offsets.top -= borderTopWidth - marginTop;\n offsets.bottom -= borderTopWidth - marginTop;\n offsets.left -= borderLeftWidth - marginLeft;\n offsets.right -= borderLeftWidth - marginLeft; // Attach marginTop and marginLeft because in some circumstances we may need them\n\n offsets.marginTop = marginTop;\n offsets.marginLeft = marginLeft;\n }\n\n if (isIE10 && !fixedPosition ? parent.contains(scrollParent) : parent === scrollParent && scrollParent.nodeName !== 'BODY') {\n offsets = includeScroll(offsets, parent);\n }\n\n return offsets;\n}\n\nfunction getViewportOffsetRectRelativeToArtbitraryNode(element) {\n var excludeScroll = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;\n var html = element.ownerDocument.documentElement;\n var relativeOffset = getOffsetRectRelativeToArbitraryNode(element, html);\n var width = Math.max(html.clientWidth, window.innerWidth || 0);\n var height = Math.max(html.clientHeight, window.innerHeight || 0);\n var scrollTop = !excludeScroll ? getScroll(html) : 0;\n var scrollLeft = !excludeScroll ? getScroll(html, 'left') : 0;\n var offset = {\n top: scrollTop - relativeOffset.top + relativeOffset.marginTop,\n left: scrollLeft - relativeOffset.left + relativeOffset.marginLeft,\n width: width,\n height: height\n };\n return getClientRect(offset);\n}\n/**\n * Check if the given element is fixed or is inside a fixed parent\n * @method\n * @memberof Popper.Utils\n * @argument {Element} element\n * @argument {Element} customContainer\n * @returns {Boolean} answer to \"isFixed?\"\n */\n\n\nfunction isFixed(element) {\n var nodeName = element.nodeName;\n\n if (nodeName === 'BODY' || nodeName === 'HTML') {\n return false;\n }\n\n if (getStyleComputedProperty(element, 'position') === 'fixed') {\n return true;\n }\n\n var parentNode = getParentNode(element);\n\n if (!parentNode) {\n return false;\n }\n\n return isFixed(parentNode);\n}\n/**\n * Finds the first parent of an element that has a transformed property defined\n * @method\n * @memberof Popper.Utils\n * @argument {Element} element\n * @returns {Element} first transformed parent or documentElement\n */\n\n\nfunction getFixedPositionOffsetParent(element) {\n // This check is needed to avoid errors in case one of the elements isn't defined for any reason\n if (!element || !element.parentElement || isIE()) {\n return document.documentElement;\n }\n\n var el = element.parentElement;\n\n while (el && getStyleComputedProperty(el, 'transform') === 'none') {\n el = el.parentElement;\n }\n\n return el || document.documentElement;\n}\n/**\n * Computed the boundaries limits and return them\n * @method\n * @memberof Popper.Utils\n * @param {HTMLElement} popper\n * @param {HTMLElement} reference\n * @param {number} padding\n * @param {HTMLElement} boundariesElement - Element used to define the boundaries\n * @param {Boolean} fixedPosition - Is in fixed position mode\n * @returns {Object} Coordinates of the boundaries\n */\n\n\nfunction getBoundaries(popper, reference, padding, boundariesElement) {\n var fixedPosition = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : false; // NOTE: 1 DOM access here\n\n var boundaries = {\n top: 0,\n left: 0\n };\n var offsetParent = fixedPosition ? getFixedPositionOffsetParent(popper) : findCommonOffsetParent(popper, getReferenceNode(reference)); // Handle viewport case\n\n if (boundariesElement === 'viewport') {\n boundaries = getViewportOffsetRectRelativeToArtbitraryNode(offsetParent, fixedPosition);\n } else {\n // Handle other cases based on DOM element used as boundaries\n var boundariesNode = void 0;\n\n if (boundariesElement === 'scrollParent') {\n boundariesNode = getScrollParent(getParentNode(reference));\n\n if (boundariesNode.nodeName === 'BODY') {\n boundariesNode = popper.ownerDocument.documentElement;\n }\n } else if (boundariesElement === 'window') {\n boundariesNode = popper.ownerDocument.documentElement;\n } else {\n boundariesNode = boundariesElement;\n }\n\n var offsets = getOffsetRectRelativeToArbitraryNode(boundariesNode, offsetParent, fixedPosition); // In case of HTML, we need a different computation\n\n if (boundariesNode.nodeName === 'HTML' && !isFixed(offsetParent)) {\n var _getWindowSizes = getWindowSizes(popper.ownerDocument),\n height = _getWindowSizes.height,\n width = _getWindowSizes.width;\n\n boundaries.top += offsets.top - offsets.marginTop;\n boundaries.bottom = height + offsets.top;\n boundaries.left += offsets.left - offsets.marginLeft;\n boundaries.right = width + offsets.left;\n } else {\n // for all the other DOM elements, this one is good\n boundaries = offsets;\n }\n } // Add paddings\n\n\n padding = padding || 0;\n var isPaddingNumber = typeof padding === 'number';\n boundaries.left += isPaddingNumber ? padding : padding.left || 0;\n boundaries.top += isPaddingNumber ? padding : padding.top || 0;\n boundaries.right -= isPaddingNumber ? padding : padding.right || 0;\n boundaries.bottom -= isPaddingNumber ? padding : padding.bottom || 0;\n return boundaries;\n}\n\nfunction getArea(_ref) {\n var width = _ref.width,\n height = _ref.height;\n return width * height;\n}\n/**\n * Utility used to transform the `auto` placement to the placement with more\n * available space.\n * @method\n * @memberof Popper.Utils\n * @argument {Object} data - The data object generated by update method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\n\n\nfunction computeAutoPlacement(placement, refRect, popper, reference, boundariesElement) {\n var padding = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : 0;\n\n if (placement.indexOf('auto') === -1) {\n return placement;\n }\n\n var boundaries = getBoundaries(popper, reference, padding, boundariesElement);\n var rects = {\n top: {\n width: boundaries.width,\n height: refRect.top - boundaries.top\n },\n right: {\n width: boundaries.right - refRect.right,\n height: boundaries.height\n },\n bottom: {\n width: boundaries.width,\n height: boundaries.bottom - refRect.bottom\n },\n left: {\n width: refRect.left - boundaries.left,\n height: boundaries.height\n }\n };\n var sortedAreas = Object.keys(rects).map(function (key) {\n return _extends({\n key: key\n }, rects[key], {\n area: getArea(rects[key])\n });\n }).sort(function (a, b) {\n return b.area - a.area;\n });\n var filteredAreas = sortedAreas.filter(function (_ref2) {\n var width = _ref2.width,\n height = _ref2.height;\n return width >= popper.clientWidth && height >= popper.clientHeight;\n });\n var computedPlacement = filteredAreas.length > 0 ? filteredAreas[0].key : sortedAreas[0].key;\n var variation = placement.split('-')[1];\n return computedPlacement + (variation ? '-' + variation : '');\n}\n/**\n * Get offsets to the reference element\n * @method\n * @memberof Popper.Utils\n * @param {Object} state\n * @param {Element} popper - the popper element\n * @param {Element} reference - the reference element (the popper will be relative to this)\n * @param {Element} fixedPosition - is in fixed position mode\n * @returns {Object} An object containing the offsets which will be applied to the popper\n */\n\n\nfunction getReferenceOffsets(state, popper, reference) {\n var fixedPosition = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null;\n var commonOffsetParent = fixedPosition ? getFixedPositionOffsetParent(popper) : findCommonOffsetParent(popper, getReferenceNode(reference));\n return getOffsetRectRelativeToArbitraryNode(reference, commonOffsetParent, fixedPosition);\n}\n/**\n * Get the outer sizes of the given element (offset size + margins)\n * @method\n * @memberof Popper.Utils\n * @argument {Element} element\n * @returns {Object} object containing width and height properties\n */\n\n\nfunction getOuterSizes(element) {\n var window = element.ownerDocument.defaultView;\n var styles = window.getComputedStyle(element);\n var x = parseFloat(styles.marginTop || 0) + parseFloat(styles.marginBottom || 0);\n var y = parseFloat(styles.marginLeft || 0) + parseFloat(styles.marginRight || 0);\n var result = {\n width: element.offsetWidth + y,\n height: element.offsetHeight + x\n };\n return result;\n}\n/**\n * Get the opposite placement of the given one\n * @method\n * @memberof Popper.Utils\n * @argument {String} placement\n * @returns {String} flipped placement\n */\n\n\nfunction getOppositePlacement(placement) {\n var hash = {\n left: 'right',\n right: 'left',\n bottom: 'top',\n top: 'bottom'\n };\n return placement.replace(/left|right|bottom|top/g, function (matched) {\n return hash[matched];\n });\n}\n/**\n * Get offsets to the popper\n * @method\n * @memberof Popper.Utils\n * @param {Object} position - CSS position the Popper will get applied\n * @param {HTMLElement} popper - the popper element\n * @param {Object} referenceOffsets - the reference offsets (the popper will be relative to this)\n * @param {String} placement - one of the valid placement options\n * @returns {Object} popperOffsets - An object containing the offsets which will be applied to the popper\n */\n\n\nfunction getPopperOffsets(popper, referenceOffsets, placement) {\n placement = placement.split('-')[0]; // Get popper node sizes\n\n var popperRect = getOuterSizes(popper); // Add position, width and height to our offsets object\n\n var popperOffsets = {\n width: popperRect.width,\n height: popperRect.height\n }; // depending by the popper placement we have to compute its offsets slightly differently\n\n var isHoriz = ['right', 'left'].indexOf(placement) !== -1;\n var mainSide = isHoriz ? 'top' : 'left';\n var secondarySide = isHoriz ? 'left' : 'top';\n var measurement = isHoriz ? 'height' : 'width';\n var secondaryMeasurement = !isHoriz ? 'height' : 'width';\n popperOffsets[mainSide] = referenceOffsets[mainSide] + referenceOffsets[measurement] / 2 - popperRect[measurement] / 2;\n\n if (placement === secondarySide) {\n popperOffsets[secondarySide] = referenceOffsets[secondarySide] - popperRect[secondaryMeasurement];\n } else {\n popperOffsets[secondarySide] = referenceOffsets[getOppositePlacement(secondarySide)];\n }\n\n return popperOffsets;\n}\n/**\n * Mimics the `find` method of Array\n * @method\n * @memberof Popper.Utils\n * @argument {Array} arr\n * @argument prop\n * @argument value\n * @returns index or -1\n */\n\n\nfunction find(arr, check) {\n // use native find if supported\n if (Array.prototype.find) {\n return arr.find(check);\n } // use `filter` to obtain the same behavior of `find`\n\n\n return arr.filter(check)[0];\n}\n/**\n * Return the index of the matching object\n * @method\n * @memberof Popper.Utils\n * @argument {Array} arr\n * @argument prop\n * @argument value\n * @returns index or -1\n */\n\n\nfunction findIndex(arr, prop, value) {\n // use native findIndex if supported\n if (Array.prototype.findIndex) {\n return arr.findIndex(function (cur) {\n return cur[prop] === value;\n });\n } // use `find` + `indexOf` if `findIndex` isn't supported\n\n\n var match = find(arr, function (obj) {\n return obj[prop] === value;\n });\n return arr.indexOf(match);\n}\n/**\n * Loop trough the list of modifiers and run them in order,\n * each of them will then edit the data object.\n * @method\n * @memberof Popper.Utils\n * @param {dataObject} data\n * @param {Array} modifiers\n * @param {String} ends - Optional modifier name used as stopper\n * @returns {dataObject}\n */\n\n\nfunction runModifiers(modifiers, data, ends) {\n var modifiersToRun = ends === undefined ? modifiers : modifiers.slice(0, findIndex(modifiers, 'name', ends));\n modifiersToRun.forEach(function (modifier) {\n if (modifier['function']) {\n // eslint-disable-line dot-notation\n console.warn('`modifier.function` is deprecated, use `modifier.fn`!');\n }\n\n var fn = modifier['function'] || modifier.fn; // eslint-disable-line dot-notation\n\n if (modifier.enabled && isFunction(fn)) {\n // Add properties to offsets to make them a complete clientRect object\n // we do this before each modifier to make sure the previous one doesn't\n // mess with these values\n data.offsets.popper = getClientRect(data.offsets.popper);\n data.offsets.reference = getClientRect(data.offsets.reference);\n data = fn(data, modifier);\n }\n });\n return data;\n}\n/**\n * Updates the position of the popper, computing the new offsets and applying\n * the new style. \n * Prefer `scheduleUpdate` over `update` because of performance reasons.\n * @method\n * @memberof Popper\n */\n\n\nfunction update() {\n // if popper is destroyed, don't perform any further update\n if (this.state.isDestroyed) {\n return;\n }\n\n var data = {\n instance: this,\n styles: {},\n arrowStyles: {},\n attributes: {},\n flipped: false,\n offsets: {}\n }; // compute reference element offsets\n\n data.offsets.reference = getReferenceOffsets(this.state, this.popper, this.reference, this.options.positionFixed); // compute auto placement, store placement inside the data object,\n // modifiers will be able to edit `placement` if needed\n // and refer to originalPlacement to know the original value\n\n data.placement = computeAutoPlacement(this.options.placement, data.offsets.reference, this.popper, this.reference, this.options.modifiers.flip.boundariesElement, this.options.modifiers.flip.padding); // store the computed placement inside `originalPlacement`\n\n data.originalPlacement = data.placement;\n data.positionFixed = this.options.positionFixed; // compute the popper offsets\n\n data.offsets.popper = getPopperOffsets(this.popper, data.offsets.reference, data.placement);\n data.offsets.popper.position = this.options.positionFixed ? 'fixed' : 'absolute'; // run the modifiers\n\n data = runModifiers(this.modifiers, data); // the first `update` will call `onCreate` callback\n // the other ones will call `onUpdate` callback\n\n if (!this.state.isCreated) {\n this.state.isCreated = true;\n this.options.onCreate(data);\n } else {\n this.options.onUpdate(data);\n }\n}\n/**\n * Helper used to know if the given modifier is enabled.\n * @method\n * @memberof Popper.Utils\n * @returns {Boolean}\n */\n\n\nfunction isModifierEnabled(modifiers, modifierName) {\n return modifiers.some(function (_ref) {\n var name = _ref.name,\n enabled = _ref.enabled;\n return enabled && name === modifierName;\n });\n}\n/**\n * Get the prefixed supported property name\n * @method\n * @memberof Popper.Utils\n * @argument {String} property (camelCase)\n * @returns {String} prefixed property (camelCase or PascalCase, depending on the vendor prefix)\n */\n\n\nfunction getSupportedPropertyName(property) {\n var prefixes = [false, 'ms', 'Webkit', 'Moz', 'O'];\n var upperProp = property.charAt(0).toUpperCase() + property.slice(1);\n\n for (var i = 0; i < prefixes.length; i++) {\n var prefix = prefixes[i];\n var toCheck = prefix ? '' + prefix + upperProp : property;\n\n if (typeof document.body.style[toCheck] !== 'undefined') {\n return toCheck;\n }\n }\n\n return null;\n}\n/**\n * Destroys the popper.\n * @method\n * @memberof Popper\n */\n\n\nfunction destroy() {\n this.state.isDestroyed = true; // touch DOM only if `applyStyle` modifier is enabled\n\n if (isModifierEnabled(this.modifiers, 'applyStyle')) {\n this.popper.removeAttribute('x-placement');\n this.popper.style.position = '';\n this.popper.style.top = '';\n this.popper.style.left = '';\n this.popper.style.right = '';\n this.popper.style.bottom = '';\n this.popper.style.willChange = '';\n this.popper.style[getSupportedPropertyName('transform')] = '';\n }\n\n this.disableEventListeners(); // remove the popper if user explicitly asked for the deletion on destroy\n // do not use `remove` because IE11 doesn't support it\n\n if (this.options.removeOnDestroy) {\n this.popper.parentNode.removeChild(this.popper);\n }\n\n return this;\n}\n/**\n * Get the window associated with the element\n * @argument {Element} element\n * @returns {Window}\n */\n\n\nfunction getWindow(element) {\n var ownerDocument = element.ownerDocument;\n return ownerDocument ? ownerDocument.defaultView : window;\n}\n\nfunction attachToScrollParents(scrollParent, event, callback, scrollParents) {\n var isBody = scrollParent.nodeName === 'BODY';\n var target = isBody ? scrollParent.ownerDocument.defaultView : scrollParent;\n target.addEventListener(event, callback, {\n passive: true\n });\n\n if (!isBody) {\n attachToScrollParents(getScrollParent(target.parentNode), event, callback, scrollParents);\n }\n\n scrollParents.push(target);\n}\n/**\n * Setup needed event listeners used to update the popper position\n * @method\n * @memberof Popper.Utils\n * @private\n */\n\n\nfunction setupEventListeners(reference, options, state, updateBound) {\n // Resize event listener on window\n state.updateBound = updateBound;\n getWindow(reference).addEventListener('resize', state.updateBound, {\n passive: true\n }); // Scroll event listener on scroll parents\n\n var scrollElement = getScrollParent(reference);\n attachToScrollParents(scrollElement, 'scroll', state.updateBound, state.scrollParents);\n state.scrollElement = scrollElement;\n state.eventsEnabled = true;\n return state;\n}\n/**\n * It will add resize/scroll events and start recalculating\n * position of the popper element when they are triggered.\n * @method\n * @memberof Popper\n */\n\n\nfunction enableEventListeners() {\n if (!this.state.eventsEnabled) {\n this.state = setupEventListeners(this.reference, this.options, this.state, this.scheduleUpdate);\n }\n}\n/**\n * Remove event listeners used to update the popper position\n * @method\n * @memberof Popper.Utils\n * @private\n */\n\n\nfunction removeEventListeners(reference, state) {\n // Remove resize event listener on window\n getWindow(reference).removeEventListener('resize', state.updateBound); // Remove scroll event listener on scroll parents\n\n state.scrollParents.forEach(function (target) {\n target.removeEventListener('scroll', state.updateBound);\n }); // Reset state\n\n state.updateBound = null;\n state.scrollParents = [];\n state.scrollElement = null;\n state.eventsEnabled = false;\n return state;\n}\n/**\n * It will remove resize/scroll events and won't recalculate popper position\n * when they are triggered. It also won't trigger `onUpdate` callback anymore,\n * unless you call `update` method manually.\n * @method\n * @memberof Popper\n */\n\n\nfunction disableEventListeners() {\n if (this.state.eventsEnabled) {\n cancelAnimationFrame(this.scheduleUpdate);\n this.state = removeEventListeners(this.reference, this.state);\n }\n}\n/**\n * Tells if a given input is a number\n * @method\n * @memberof Popper.Utils\n * @param {*} input to check\n * @return {Boolean}\n */\n\n\nfunction isNumeric(n) {\n return n !== '' && !isNaN(parseFloat(n)) && isFinite(n);\n}\n/**\n * Set the style to the given popper\n * @method\n * @memberof Popper.Utils\n * @argument {Element} element - Element to apply the style to\n * @argument {Object} styles\n * Object with a list of properties and values which will be applied to the element\n */\n\n\nfunction setStyles(element, styles) {\n Object.keys(styles).forEach(function (prop) {\n var unit = ''; // add unit if the value is numeric and is one of the following\n\n if (['width', 'height', 'top', 'right', 'bottom', 'left'].indexOf(prop) !== -1 && isNumeric(styles[prop])) {\n unit = 'px';\n }\n\n element.style[prop] = styles[prop] + unit;\n });\n}\n/**\n * Set the attributes to the given popper\n * @method\n * @memberof Popper.Utils\n * @argument {Element} element - Element to apply the attributes to\n * @argument {Object} styles\n * Object with a list of properties and values which will be applied to the element\n */\n\n\nfunction setAttributes(element, attributes) {\n Object.keys(attributes).forEach(function (prop) {\n var value = attributes[prop];\n\n if (value !== false) {\n element.setAttribute(prop, attributes[prop]);\n } else {\n element.removeAttribute(prop);\n }\n });\n}\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by `update` method\n * @argument {Object} data.styles - List of style properties - values to apply to popper element\n * @argument {Object} data.attributes - List of attribute properties - values to apply to popper element\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The same data object\n */\n\n\nfunction applyStyle(data) {\n // any property present in `data.styles` will be applied to the popper,\n // in this way we can make the 3rd party modifiers add custom styles to it\n // Be aware, modifiers could override the properties defined in the previous\n // lines of this modifier!\n setStyles(data.instance.popper, data.styles); // any property present in `data.attributes` will be applied to the popper,\n // they will be set as HTML attributes of the element\n\n setAttributes(data.instance.popper, data.attributes); // if arrowElement is defined and arrowStyles has some properties\n\n if (data.arrowElement && Object.keys(data.arrowStyles).length) {\n setStyles(data.arrowElement, data.arrowStyles);\n }\n\n return data;\n}\n/**\n * Set the x-placement attribute before everything else because it could be used\n * to add margins to the popper margins needs to be calculated to get the\n * correct popper offsets.\n * @method\n * @memberof Popper.modifiers\n * @param {HTMLElement} reference - The reference element used to position the popper\n * @param {HTMLElement} popper - The HTML element used as popper\n * @param {Object} options - Popper.js options\n */\n\n\nfunction applyStyleOnLoad(reference, popper, options, modifierOptions, state) {\n // compute reference element offsets\n var referenceOffsets = getReferenceOffsets(state, popper, reference, options.positionFixed); // compute auto placement, store placement inside the data object,\n // modifiers will be able to edit `placement` if needed\n // and refer to originalPlacement to know the original value\n\n var placement = computeAutoPlacement(options.placement, referenceOffsets, popper, reference, options.modifiers.flip.boundariesElement, options.modifiers.flip.padding);\n popper.setAttribute('x-placement', placement); // Apply `position` to popper before anything else because\n // without the position applied we can't guarantee correct computations\n\n setStyles(popper, {\n position: options.positionFixed ? 'fixed' : 'absolute'\n });\n return options;\n}\n/**\n * @function\n * @memberof Popper.Utils\n * @argument {Object} data - The data object generated by `update` method\n * @argument {Boolean} shouldRound - If the offsets should be rounded at all\n * @returns {Object} The popper's position offsets rounded\n *\n * The tale of pixel-perfect positioning. It's still not 100% perfect, but as\n * good as it can be within reason.\n * Discussion here: https://github.com/FezVrasta/popper.js/pull/715\n *\n * Low DPI screens cause a popper to be blurry if not using full pixels (Safari\n * as well on High DPI screens).\n *\n * Firefox prefers no rounding for positioning and does not have blurriness on\n * high DPI screens.\n *\n * Only horizontal placement and left/right values need to be considered.\n */\n\n\nfunction getRoundedOffsets(data, shouldRound) {\n var _data$offsets = data.offsets,\n popper = _data$offsets.popper,\n reference = _data$offsets.reference;\n var round = Math.round,\n floor = Math.floor;\n\n var noRound = function noRound(v) {\n return v;\n };\n\n var referenceWidth = round(reference.width);\n var popperWidth = round(popper.width);\n var isVertical = ['left', 'right'].indexOf(data.placement) !== -1;\n var isVariation = data.placement.indexOf('-') !== -1;\n var sameWidthParity = referenceWidth % 2 === popperWidth % 2;\n var bothOddWidth = referenceWidth % 2 === 1 && popperWidth % 2 === 1;\n var horizontalToInteger = !shouldRound ? noRound : isVertical || isVariation || sameWidthParity ? round : floor;\n var verticalToInteger = !shouldRound ? noRound : round;\n return {\n left: horizontalToInteger(bothOddWidth && !isVariation && shouldRound ? popper.left - 1 : popper.left),\n top: verticalToInteger(popper.top),\n bottom: verticalToInteger(popper.bottom),\n right: horizontalToInteger(popper.right)\n };\n}\n\nvar isFirefox = isBrowser && /Firefox/i.test(navigator.userAgent);\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by `update` method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\n\nfunction computeStyle(data, options) {\n var x = options.x,\n y = options.y;\n var popper = data.offsets.popper; // Remove this legacy support in Popper.js v2\n\n var legacyGpuAccelerationOption = find(data.instance.modifiers, function (modifier) {\n return modifier.name === 'applyStyle';\n }).gpuAcceleration;\n\n if (legacyGpuAccelerationOption !== undefined) {\n console.warn('WARNING: `gpuAcceleration` option moved to `computeStyle` modifier and will not be supported in future versions of Popper.js!');\n }\n\n var gpuAcceleration = legacyGpuAccelerationOption !== undefined ? legacyGpuAccelerationOption : options.gpuAcceleration;\n var offsetParent = getOffsetParent(data.instance.popper);\n var offsetParentRect = getBoundingClientRect(offsetParent); // Styles\n\n var styles = {\n position: popper.position\n };\n var offsets = getRoundedOffsets(data, window.devicePixelRatio < 2 || !isFirefox);\n var sideA = x === 'bottom' ? 'top' : 'bottom';\n var sideB = y === 'right' ? 'left' : 'right'; // if gpuAcceleration is set to `true` and transform is supported,\n // we use `translate3d` to apply the position to the popper we\n // automatically use the supported prefixed version if needed\n\n var prefixedProperty = getSupportedPropertyName('transform'); // now, let's make a step back and look at this code closely (wtf?)\n // If the content of the popper grows once it's been positioned, it\n // may happen that the popper gets misplaced because of the new content\n // overflowing its reference element\n // To avoid this problem, we provide two options (x and y), which allow\n // the consumer to define the offset origin.\n // If we position a popper on top of a reference element, we can set\n // `x` to `top` to make the popper grow towards its top instead of\n // its bottom.\n\n var left = void 0,\n top = void 0;\n\n if (sideA === 'bottom') {\n // when offsetParent is the positioning is relative to the bottom of the screen (excluding the scrollbar)\n // and not the bottom of the html element\n if (offsetParent.nodeName === 'HTML') {\n top = -offsetParent.clientHeight + offsets.bottom;\n } else {\n top = -offsetParentRect.height + offsets.bottom;\n }\n } else {\n top = offsets.top;\n }\n\n if (sideB === 'right') {\n if (offsetParent.nodeName === 'HTML') {\n left = -offsetParent.clientWidth + offsets.right;\n } else {\n left = -offsetParentRect.width + offsets.right;\n }\n } else {\n left = offsets.left;\n }\n\n if (gpuAcceleration && prefixedProperty) {\n styles[prefixedProperty] = 'translate3d(' + left + 'px, ' + top + 'px, 0)';\n styles[sideA] = 0;\n styles[sideB] = 0;\n styles.willChange = 'transform';\n } else {\n // othwerise, we use the standard `top`, `left`, `bottom` and `right` properties\n var invertTop = sideA === 'bottom' ? -1 : 1;\n var invertLeft = sideB === 'right' ? -1 : 1;\n styles[sideA] = top * invertTop;\n styles[sideB] = left * invertLeft;\n styles.willChange = sideA + ', ' + sideB;\n } // Attributes\n\n\n var attributes = {\n 'x-placement': data.placement\n }; // Update `data` attributes, styles and arrowStyles\n\n data.attributes = _extends({}, attributes, data.attributes);\n data.styles = _extends({}, styles, data.styles);\n data.arrowStyles = _extends({}, data.offsets.arrow, data.arrowStyles);\n return data;\n}\n/**\n * Helper used to know if the given modifier depends from another one. \n * It checks if the needed modifier is listed and enabled.\n * @method\n * @memberof Popper.Utils\n * @param {Array} modifiers - list of modifiers\n * @param {String} requestingName - name of requesting modifier\n * @param {String} requestedName - name of requested modifier\n * @returns {Boolean}\n */\n\n\nfunction isModifierRequired(modifiers, requestingName, requestedName) {\n var requesting = find(modifiers, function (_ref) {\n var name = _ref.name;\n return name === requestingName;\n });\n var isRequired = !!requesting && modifiers.some(function (modifier) {\n return modifier.name === requestedName && modifier.enabled && modifier.order < requesting.order;\n });\n\n if (!isRequired) {\n var _requesting = '`' + requestingName + '`';\n\n var requested = '`' + requestedName + '`';\n console.warn(requested + ' modifier is required by ' + _requesting + ' modifier in order to work, be sure to include it before ' + _requesting + '!');\n }\n\n return isRequired;\n}\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by update method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\n\n\nfunction arrow(data, options) {\n var _data$offsets$arrow; // arrow depends on keepTogether in order to work\n\n\n if (!isModifierRequired(data.instance.modifiers, 'arrow', 'keepTogether')) {\n return data;\n }\n\n var arrowElement = options.element; // if arrowElement is a string, suppose it's a CSS selector\n\n if (typeof arrowElement === 'string') {\n arrowElement = data.instance.popper.querySelector(arrowElement); // if arrowElement is not found, don't run the modifier\n\n if (!arrowElement) {\n return data;\n }\n } else {\n // if the arrowElement isn't a query selector we must check that the\n // provided DOM node is child of its popper node\n if (!data.instance.popper.contains(arrowElement)) {\n console.warn('WARNING: `arrow.element` must be child of its popper element!');\n return data;\n }\n }\n\n var placement = data.placement.split('-')[0];\n var _data$offsets = data.offsets,\n popper = _data$offsets.popper,\n reference = _data$offsets.reference;\n var isVertical = ['left', 'right'].indexOf(placement) !== -1;\n var len = isVertical ? 'height' : 'width';\n var sideCapitalized = isVertical ? 'Top' : 'Left';\n var side = sideCapitalized.toLowerCase();\n var altSide = isVertical ? 'left' : 'top';\n var opSide = isVertical ? 'bottom' : 'right';\n var arrowElementSize = getOuterSizes(arrowElement)[len]; //\n // extends keepTogether behavior making sure the popper and its\n // reference have enough pixels in conjunction\n //\n // top/left side\n\n if (reference[opSide] - arrowElementSize < popper[side]) {\n data.offsets.popper[side] -= popper[side] - (reference[opSide] - arrowElementSize);\n } // bottom/right side\n\n\n if (reference[side] + arrowElementSize > popper[opSide]) {\n data.offsets.popper[side] += reference[side] + arrowElementSize - popper[opSide];\n }\n\n data.offsets.popper = getClientRect(data.offsets.popper); // compute center of the popper\n\n var center = reference[side] + reference[len] / 2 - arrowElementSize / 2; // Compute the sideValue using the updated popper offsets\n // take popper margin in account because we don't have this info available\n\n var css = getStyleComputedProperty(data.instance.popper);\n var popperMarginSide = parseFloat(css['margin' + sideCapitalized]);\n var popperBorderSide = parseFloat(css['border' + sideCapitalized + 'Width']);\n var sideValue = center - data.offsets.popper[side] - popperMarginSide - popperBorderSide; // prevent arrowElement from being placed not contiguously to its popper\n\n sideValue = Math.max(Math.min(popper[len] - arrowElementSize, sideValue), 0);\n data.arrowElement = arrowElement;\n data.offsets.arrow = (_data$offsets$arrow = {}, defineProperty(_data$offsets$arrow, side, Math.round(sideValue)), defineProperty(_data$offsets$arrow, altSide, ''), _data$offsets$arrow);\n return data;\n}\n/**\n * Get the opposite placement variation of the given one\n * @method\n * @memberof Popper.Utils\n * @argument {String} placement variation\n * @returns {String} flipped placement variation\n */\n\n\nfunction getOppositeVariation(variation) {\n if (variation === 'end') {\n return 'start';\n } else if (variation === 'start') {\n return 'end';\n }\n\n return variation;\n}\n/**\n * List of accepted placements to use as values of the `placement` option. \n * Valid placements are:\n * - `auto`\n * - `top`\n * - `right`\n * - `bottom`\n * - `left`\n *\n * Each placement can have a variation from this list:\n * - `-start`\n * - `-end`\n *\n * Variations are interpreted easily if you think of them as the left to right\n * written languages. Horizontally (`top` and `bottom`), `start` is left and `end`\n * is right. \n * Vertically (`left` and `right`), `start` is top and `end` is bottom.\n *\n * Some valid examples are:\n * - `top-end` (on top of reference, right aligned)\n * - `right-start` (on right of reference, top aligned)\n * - `bottom` (on bottom, centered)\n * - `auto-end` (on the side with more space available, alignment depends by placement)\n *\n * @static\n * @type {Array}\n * @enum {String}\n * @readonly\n * @method placements\n * @memberof Popper\n */\n\n\nvar placements = ['auto-start', 'auto', 'auto-end', 'top-start', 'top', 'top-end', 'right-start', 'right', 'right-end', 'bottom-end', 'bottom', 'bottom-start', 'left-end', 'left', 'left-start']; // Get rid of `auto` `auto-start` and `auto-end`\n\nvar validPlacements = placements.slice(3);\n/**\n * Given an initial placement, returns all the subsequent placements\n * clockwise (or counter-clockwise).\n *\n * @method\n * @memberof Popper.Utils\n * @argument {String} placement - A valid placement (it accepts variations)\n * @argument {Boolean} counter - Set to true to walk the placements counterclockwise\n * @returns {Array} placements including their variations\n */\n\nfunction clockwise(placement) {\n var counter = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;\n var index = validPlacements.indexOf(placement);\n var arr = validPlacements.slice(index + 1).concat(validPlacements.slice(0, index));\n return counter ? arr.reverse() : arr;\n}\n\nvar BEHAVIORS = {\n FLIP: 'flip',\n CLOCKWISE: 'clockwise',\n COUNTERCLOCKWISE: 'counterclockwise'\n};\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by update method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\n\nfunction flip(data, options) {\n // if `inner` modifier is enabled, we can't use the `flip` modifier\n if (isModifierEnabled(data.instance.modifiers, 'inner')) {\n return data;\n }\n\n if (data.flipped && data.placement === data.originalPlacement) {\n // seems like flip is trying to loop, probably there's not enough space on any of the flippable sides\n return data;\n }\n\n var boundaries = getBoundaries(data.instance.popper, data.instance.reference, options.padding, options.boundariesElement, data.positionFixed);\n var placement = data.placement.split('-')[0];\n var placementOpposite = getOppositePlacement(placement);\n var variation = data.placement.split('-')[1] || '';\n var flipOrder = [];\n\n switch (options.behavior) {\n case BEHAVIORS.FLIP:\n flipOrder = [placement, placementOpposite];\n break;\n\n case BEHAVIORS.CLOCKWISE:\n flipOrder = clockwise(placement);\n break;\n\n case BEHAVIORS.COUNTERCLOCKWISE:\n flipOrder = clockwise(placement, true);\n break;\n\n default:\n flipOrder = options.behavior;\n }\n\n flipOrder.forEach(function (step, index) {\n if (placement !== step || flipOrder.length === index + 1) {\n return data;\n }\n\n placement = data.placement.split('-')[0];\n placementOpposite = getOppositePlacement(placement);\n var popperOffsets = data.offsets.popper;\n var refOffsets = data.offsets.reference; // using floor because the reference offsets may contain decimals we are not going to consider here\n\n var floor = Math.floor;\n var overlapsRef = placement === 'left' && floor(popperOffsets.right) > floor(refOffsets.left) || placement === 'right' && floor(popperOffsets.left) < floor(refOffsets.right) || placement === 'top' && floor(popperOffsets.bottom) > floor(refOffsets.top) || placement === 'bottom' && floor(popperOffsets.top) < floor(refOffsets.bottom);\n var overflowsLeft = floor(popperOffsets.left) < floor(boundaries.left);\n var overflowsRight = floor(popperOffsets.right) > floor(boundaries.right);\n var overflowsTop = floor(popperOffsets.top) < floor(boundaries.top);\n var overflowsBottom = floor(popperOffsets.bottom) > floor(boundaries.bottom);\n var overflowsBoundaries = placement === 'left' && overflowsLeft || placement === 'right' && overflowsRight || placement === 'top' && overflowsTop || placement === 'bottom' && overflowsBottom; // flip the variation if required\n\n var isVertical = ['top', 'bottom'].indexOf(placement) !== -1; // flips variation if reference element overflows boundaries\n\n var flippedVariationByRef = !!options.flipVariations && (isVertical && variation === 'start' && overflowsLeft || isVertical && variation === 'end' && overflowsRight || !isVertical && variation === 'start' && overflowsTop || !isVertical && variation === 'end' && overflowsBottom); // flips variation if popper content overflows boundaries\n\n var flippedVariationByContent = !!options.flipVariationsByContent && (isVertical && variation === 'start' && overflowsRight || isVertical && variation === 'end' && overflowsLeft || !isVertical && variation === 'start' && overflowsBottom || !isVertical && variation === 'end' && overflowsTop);\n var flippedVariation = flippedVariationByRef || flippedVariationByContent;\n\n if (overlapsRef || overflowsBoundaries || flippedVariation) {\n // this boolean to detect any flip loop\n data.flipped = true;\n\n if (overlapsRef || overflowsBoundaries) {\n placement = flipOrder[index + 1];\n }\n\n if (flippedVariation) {\n variation = getOppositeVariation(variation);\n }\n\n data.placement = placement + (variation ? '-' + variation : ''); // this object contains `position`, we want to preserve it along with\n // any additional property we may add in the future\n\n data.offsets.popper = _extends({}, data.offsets.popper, getPopperOffsets(data.instance.popper, data.offsets.reference, data.placement));\n data = runModifiers(data.instance.modifiers, data, 'flip');\n }\n });\n return data;\n}\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by update method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\n\n\nfunction keepTogether(data) {\n var _data$offsets = data.offsets,\n popper = _data$offsets.popper,\n reference = _data$offsets.reference;\n var placement = data.placement.split('-')[0];\n var floor = Math.floor;\n var isVertical = ['top', 'bottom'].indexOf(placement) !== -1;\n var side = isVertical ? 'right' : 'bottom';\n var opSide = isVertical ? 'left' : 'top';\n var measurement = isVertical ? 'width' : 'height';\n\n if (popper[side] < floor(reference[opSide])) {\n data.offsets.popper[opSide] = floor(reference[opSide]) - popper[measurement];\n }\n\n if (popper[opSide] > floor(reference[side])) {\n data.offsets.popper[opSide] = floor(reference[side]);\n }\n\n return data;\n}\n/**\n * Converts a string containing value + unit into a px value number\n * @function\n * @memberof {modifiers~offset}\n * @private\n * @argument {String} str - Value + unit string\n * @argument {String} measurement - `height` or `width`\n * @argument {Object} popperOffsets\n * @argument {Object} referenceOffsets\n * @returns {Number|String}\n * Value in pixels, or original string if no values were extracted\n */\n\n\nfunction toValue(str, measurement, popperOffsets, referenceOffsets) {\n // separate value from unit\n var split = str.match(/((?:\\-|\\+)?\\d*\\.?\\d*)(.*)/);\n var value = +split[1];\n var unit = split[2]; // If it's not a number it's an operator, I guess\n\n if (!value) {\n return str;\n }\n\n if (unit.indexOf('%') === 0) {\n var element = void 0;\n\n switch (unit) {\n case '%p':\n element = popperOffsets;\n break;\n\n case '%':\n case '%r':\n default:\n element = referenceOffsets;\n }\n\n var rect = getClientRect(element);\n return rect[measurement] / 100 * value;\n } else if (unit === 'vh' || unit === 'vw') {\n // if is a vh or vw, we calculate the size based on the viewport\n var size = void 0;\n\n if (unit === 'vh') {\n size = Math.max(document.documentElement.clientHeight, window.innerHeight || 0);\n } else {\n size = Math.max(document.documentElement.clientWidth, window.innerWidth || 0);\n }\n\n return size / 100 * value;\n } else {\n // if is an explicit pixel unit, we get rid of the unit and keep the value\n // if is an implicit unit, it's px, and we return just the value\n return value;\n }\n}\n/**\n * Parse an `offset` string to extrapolate `x` and `y` numeric offsets.\n * @function\n * @memberof {modifiers~offset}\n * @private\n * @argument {String} offset\n * @argument {Object} popperOffsets\n * @argument {Object} referenceOffsets\n * @argument {String} basePlacement\n * @returns {Array} a two cells array with x and y offsets in numbers\n */\n\n\nfunction parseOffset(offset, popperOffsets, referenceOffsets, basePlacement) {\n var offsets = [0, 0]; // Use height if placement is left or right and index is 0 otherwise use width\n // in this way the first offset will use an axis and the second one\n // will use the other one\n\n var useHeight = ['right', 'left'].indexOf(basePlacement) !== -1; // Split the offset string to obtain a list of values and operands\n // The regex addresses values with the plus or minus sign in front (+10, -20, etc)\n\n var fragments = offset.split(/(\\+|\\-)/).map(function (frag) {\n return frag.trim();\n }); // Detect if the offset string contains a pair of values or a single one\n // they could be separated by comma or space\n\n var divider = fragments.indexOf(find(fragments, function (frag) {\n return frag.search(/,|\\s/) !== -1;\n }));\n\n if (fragments[divider] && fragments[divider].indexOf(',') === -1) {\n console.warn('Offsets separated by white space(s) are deprecated, use a comma (,) instead.');\n } // If divider is found, we divide the list of values and operands to divide\n // them by ofset X and Y.\n\n\n var splitRegex = /\\s*,\\s*|\\s+/;\n var ops = divider !== -1 ? [fragments.slice(0, divider).concat([fragments[divider].split(splitRegex)[0]]), [fragments[divider].split(splitRegex)[1]].concat(fragments.slice(divider + 1))] : [fragments]; // Convert the values with units to absolute pixels to allow our computations\n\n ops = ops.map(function (op, index) {\n // Most of the units rely on the orientation of the popper\n var measurement = (index === 1 ? !useHeight : useHeight) ? 'height' : 'width';\n var mergeWithPrevious = false;\n return op // This aggregates any `+` or `-` sign that aren't considered operators\n // e.g.: 10 + +5 => [10, +, +5]\n .reduce(function (a, b) {\n if (a[a.length - 1] === '' && ['+', '-'].indexOf(b) !== -1) {\n a[a.length - 1] = b;\n mergeWithPrevious = true;\n return a;\n } else if (mergeWithPrevious) {\n a[a.length - 1] += b;\n mergeWithPrevious = false;\n return a;\n } else {\n return a.concat(b);\n }\n }, []) // Here we convert the string values into number values (in px)\n .map(function (str) {\n return toValue(str, measurement, popperOffsets, referenceOffsets);\n });\n }); // Loop trough the offsets arrays and execute the operations\n\n ops.forEach(function (op, index) {\n op.forEach(function (frag, index2) {\n if (isNumeric(frag)) {\n offsets[index] += frag * (op[index2 - 1] === '-' ? -1 : 1);\n }\n });\n });\n return offsets;\n}\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by update method\n * @argument {Object} options - Modifiers configuration and options\n * @argument {Number|String} options.offset=0\n * The offset value as described in the modifier description\n * @returns {Object} The data object, properly modified\n */\n\n\nfunction offset(data, _ref) {\n var offset = _ref.offset;\n var placement = data.placement,\n _data$offsets = data.offsets,\n popper = _data$offsets.popper,\n reference = _data$offsets.reference;\n var basePlacement = placement.split('-')[0];\n var offsets = void 0;\n\n if (isNumeric(+offset)) {\n offsets = [+offset, 0];\n } else {\n offsets = parseOffset(offset, popper, reference, basePlacement);\n }\n\n if (basePlacement === 'left') {\n popper.top += offsets[0];\n popper.left -= offsets[1];\n } else if (basePlacement === 'right') {\n popper.top += offsets[0];\n popper.left += offsets[1];\n } else if (basePlacement === 'top') {\n popper.left += offsets[0];\n popper.top -= offsets[1];\n } else if (basePlacement === 'bottom') {\n popper.left += offsets[0];\n popper.top += offsets[1];\n }\n\n data.popper = popper;\n return data;\n}\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by `update` method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\n\n\nfunction preventOverflow(data, options) {\n var boundariesElement = options.boundariesElement || getOffsetParent(data.instance.popper); // If offsetParent is the reference element, we really want to\n // go one step up and use the next offsetParent as reference to\n // avoid to make this modifier completely useless and look like broken\n\n if (data.instance.reference === boundariesElement) {\n boundariesElement = getOffsetParent(boundariesElement);\n } // NOTE: DOM access here\n // resets the popper's position so that the document size can be calculated excluding\n // the size of the popper element itself\n\n\n var transformProp = getSupportedPropertyName('transform');\n var popperStyles = data.instance.popper.style; // assignment to help minification\n\n var top = popperStyles.top,\n left = popperStyles.left,\n transform = popperStyles[transformProp];\n popperStyles.top = '';\n popperStyles.left = '';\n popperStyles[transformProp] = '';\n var boundaries = getBoundaries(data.instance.popper, data.instance.reference, options.padding, boundariesElement, data.positionFixed); // NOTE: DOM access here\n // restores the original style properties after the offsets have been computed\n\n popperStyles.top = top;\n popperStyles.left = left;\n popperStyles[transformProp] = transform;\n options.boundaries = boundaries;\n var order = options.priority;\n var popper = data.offsets.popper;\n var check = {\n primary: function primary(placement) {\n var value = popper[placement];\n\n if (popper[placement] < boundaries[placement] && !options.escapeWithReference) {\n value = Math.max(popper[placement], boundaries[placement]);\n }\n\n return defineProperty({}, placement, value);\n },\n secondary: function secondary(placement) {\n var mainSide = placement === 'right' ? 'left' : 'top';\n var value = popper[mainSide];\n\n if (popper[placement] > boundaries[placement] && !options.escapeWithReference) {\n value = Math.min(popper[mainSide], boundaries[placement] - (placement === 'right' ? popper.width : popper.height));\n }\n\n return defineProperty({}, mainSide, value);\n }\n };\n order.forEach(function (placement) {\n var side = ['left', 'top'].indexOf(placement) !== -1 ? 'primary' : 'secondary';\n popper = _extends({}, popper, check[side](placement));\n });\n data.offsets.popper = popper;\n return data;\n}\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by `update` method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\n\n\nfunction shift(data) {\n var placement = data.placement;\n var basePlacement = placement.split('-')[0];\n var shiftvariation = placement.split('-')[1]; // if shift shiftvariation is specified, run the modifier\n\n if (shiftvariation) {\n var _data$offsets = data.offsets,\n reference = _data$offsets.reference,\n popper = _data$offsets.popper;\n var isVertical = ['bottom', 'top'].indexOf(basePlacement) !== -1;\n var side = isVertical ? 'left' : 'top';\n var measurement = isVertical ? 'width' : 'height';\n var shiftOffsets = {\n start: defineProperty({}, side, reference[side]),\n end: defineProperty({}, side, reference[side] + reference[measurement] - popper[measurement])\n };\n data.offsets.popper = _extends({}, popper, shiftOffsets[shiftvariation]);\n }\n\n return data;\n}\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by update method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\n\n\nfunction hide(data) {\n if (!isModifierRequired(data.instance.modifiers, 'hide', 'preventOverflow')) {\n return data;\n }\n\n var refRect = data.offsets.reference;\n var bound = find(data.instance.modifiers, function (modifier) {\n return modifier.name === 'preventOverflow';\n }).boundaries;\n\n if (refRect.bottom < bound.top || refRect.left > bound.right || refRect.top > bound.bottom || refRect.right < bound.left) {\n // Avoid unnecessary DOM access if visibility hasn't changed\n if (data.hide === true) {\n return data;\n }\n\n data.hide = true;\n data.attributes['x-out-of-boundaries'] = '';\n } else {\n // Avoid unnecessary DOM access if visibility hasn't changed\n if (data.hide === false) {\n return data;\n }\n\n data.hide = false;\n data.attributes['x-out-of-boundaries'] = false;\n }\n\n return data;\n}\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by `update` method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\n\n\nfunction inner(data) {\n var placement = data.placement;\n var basePlacement = placement.split('-')[0];\n var _data$offsets = data.offsets,\n popper = _data$offsets.popper,\n reference = _data$offsets.reference;\n var isHoriz = ['left', 'right'].indexOf(basePlacement) !== -1;\n var subtractLength = ['top', 'left'].indexOf(basePlacement) === -1;\n popper[isHoriz ? 'left' : 'top'] = reference[basePlacement] - (subtractLength ? popper[isHoriz ? 'width' : 'height'] : 0);\n data.placement = getOppositePlacement(placement);\n data.offsets.popper = getClientRect(popper);\n return data;\n}\n/**\n * Modifier function, each modifier can have a function of this type assigned\n * to its `fn` property. \n * These functions will be called on each update, this means that you must\n * make sure they are performant enough to avoid performance bottlenecks.\n *\n * @function ModifierFn\n * @argument {dataObject} data - The data object generated by `update` method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {dataObject} The data object, properly modified\n */\n\n/**\n * Modifiers are plugins used to alter the behavior of your poppers. \n * Popper.js uses a set of 9 modifiers to provide all the basic functionalities\n * needed by the library.\n *\n * Usually you don't want to override the `order`, `fn` and `onLoad` props.\n * All the other properties are configurations that could be tweaked.\n * @namespace modifiers\n */\n\n\nvar modifiers = {\n /**\n * Modifier used to shift the popper on the start or end of its reference\n * element. \n * It will read the variation of the `placement` property. \n * It can be one either `-end` or `-start`.\n * @memberof modifiers\n * @inner\n */\n shift: {\n /** @prop {number} order=100 - Index used to define the order of execution */\n order: 100,\n\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n\n /** @prop {ModifierFn} */\n fn: shift\n },\n\n /**\n * The `offset` modifier can shift your popper on both its axis.\n *\n * It accepts the following units:\n * - `px` or unit-less, interpreted as pixels\n * - `%` or `%r`, percentage relative to the length of the reference element\n * - `%p`, percentage relative to the length of the popper element\n * - `vw`, CSS viewport width unit\n * - `vh`, CSS viewport height unit\n *\n * For length is intended the main axis relative to the placement of the popper. \n * This means that if the placement is `top` or `bottom`, the length will be the\n * `width`. In case of `left` or `right`, it will be the `height`.\n *\n * You can provide a single value (as `Number` or `String`), or a pair of values\n * as `String` divided by a comma or one (or more) white spaces. \n * The latter is a deprecated method because it leads to confusion and will be\n * removed in v2. \n * Additionally, it accepts additions and subtractions between different units.\n * Note that multiplications and divisions aren't supported.\n *\n * Valid examples are:\n * ```\n * 10\n * '10%'\n * '10, 10'\n * '10%, 10'\n * '10 + 10%'\n * '10 - 5vh + 3%'\n * '-10px + 5vh, 5px - 6%'\n * ```\n * > **NB**: If you desire to apply offsets to your poppers in a way that may make them overlap\n * > with their reference element, unfortunately, you will have to disable the `flip` modifier.\n * > You can read more on this at this [issue](https://github.com/FezVrasta/popper.js/issues/373).\n *\n * @memberof modifiers\n * @inner\n */\n offset: {\n /** @prop {number} order=200 - Index used to define the order of execution */\n order: 200,\n\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n\n /** @prop {ModifierFn} */\n fn: offset,\n\n /** @prop {Number|String} offset=0\n * The offset value as described in the modifier description\n */\n offset: 0\n },\n\n /**\n * Modifier used to prevent the popper from being positioned outside the boundary.\n *\n * A scenario exists where the reference itself is not within the boundaries. \n * We can say it has \"escaped the boundaries\" — or just \"escaped\". \n * In this case we need to decide whether the popper should either:\n *\n * - detach from the reference and remain \"trapped\" in the boundaries, or\n * - if it should ignore the boundary and \"escape with its reference\"\n *\n * When `escapeWithReference` is set to`true` and reference is completely\n * outside its boundaries, the popper will overflow (or completely leave)\n * the boundaries in order to remain attached to the edge of the reference.\n *\n * @memberof modifiers\n * @inner\n */\n preventOverflow: {\n /** @prop {number} order=300 - Index used to define the order of execution */\n order: 300,\n\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n\n /** @prop {ModifierFn} */\n fn: preventOverflow,\n\n /**\n * @prop {Array} [priority=['left','right','top','bottom']]\n * Popper will try to prevent overflow following these priorities by default,\n * then, it could overflow on the left and on top of the `boundariesElement`\n */\n priority: ['left', 'right', 'top', 'bottom'],\n\n /**\n * @prop {number} padding=5\n * Amount of pixel used to define a minimum distance between the boundaries\n * and the popper. This makes sure the popper always has a little padding\n * between the edges of its container\n */\n padding: 5,\n\n /**\n * @prop {String|HTMLElement} boundariesElement='scrollParent'\n * Boundaries used by the modifier. Can be `scrollParent`, `window`,\n * `viewport` or any DOM element.\n */\n boundariesElement: 'scrollParent'\n },\n\n /**\n * Modifier used to make sure the reference and its popper stay near each other\n * without leaving any gap between the two. Especially useful when the arrow is\n * enabled and you want to ensure that it points to its reference element.\n * It cares only about the first axis. You can still have poppers with margin\n * between the popper and its reference element.\n * @memberof modifiers\n * @inner\n */\n keepTogether: {\n /** @prop {number} order=400 - Index used to define the order of execution */\n order: 400,\n\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n\n /** @prop {ModifierFn} */\n fn: keepTogether\n },\n\n /**\n * This modifier is used to move the `arrowElement` of the popper to make\n * sure it is positioned between the reference element and its popper element.\n * It will read the outer size of the `arrowElement` node to detect how many\n * pixels of conjunction are needed.\n *\n * It has no effect if no `arrowElement` is provided.\n * @memberof modifiers\n * @inner\n */\n arrow: {\n /** @prop {number} order=500 - Index used to define the order of execution */\n order: 500,\n\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n\n /** @prop {ModifierFn} */\n fn: arrow,\n\n /** @prop {String|HTMLElement} element='[x-arrow]' - Selector or node used as arrow */\n element: '[x-arrow]'\n },\n\n /**\n * Modifier used to flip the popper's placement when it starts to overlap its\n * reference element.\n *\n * Requires the `preventOverflow` modifier before it in order to work.\n *\n * **NOTE:** this modifier will interrupt the current update cycle and will\n * restart it if it detects the need to flip the placement.\n * @memberof modifiers\n * @inner\n */\n flip: {\n /** @prop {number} order=600 - Index used to define the order of execution */\n order: 600,\n\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n\n /** @prop {ModifierFn} */\n fn: flip,\n\n /**\n * @prop {String|Array} behavior='flip'\n * The behavior used to change the popper's placement. It can be one of\n * `flip`, `clockwise`, `counterclockwise` or an array with a list of valid\n * placements (with optional variations)\n */\n behavior: 'flip',\n\n /**\n * @prop {number} padding=5\n * The popper will flip if it hits the edges of the `boundariesElement`\n */\n padding: 5,\n\n /**\n * @prop {String|HTMLElement} boundariesElement='viewport'\n * The element which will define the boundaries of the popper position.\n * The popper will never be placed outside of the defined boundaries\n * (except if `keepTogether` is enabled)\n */\n boundariesElement: 'viewport',\n\n /**\n * @prop {Boolean} flipVariations=false\n * The popper will switch placement variation between `-start` and `-end` when\n * the reference element overlaps its boundaries.\n *\n * The original placement should have a set variation.\n */\n flipVariations: false,\n\n /**\n * @prop {Boolean} flipVariationsByContent=false\n * The popper will switch placement variation between `-start` and `-end` when\n * the popper element overlaps its reference boundaries.\n *\n * The original placement should have a set variation.\n */\n flipVariationsByContent: false\n },\n\n /**\n * Modifier used to make the popper flow toward the inner of the reference element.\n * By default, when this modifier is disabled, the popper will be placed outside\n * the reference element.\n * @memberof modifiers\n * @inner\n */\n inner: {\n /** @prop {number} order=700 - Index used to define the order of execution */\n order: 700,\n\n /** @prop {Boolean} enabled=false - Whether the modifier is enabled or not */\n enabled: false,\n\n /** @prop {ModifierFn} */\n fn: inner\n },\n\n /**\n * Modifier used to hide the popper when its reference element is outside of the\n * popper boundaries. It will set a `x-out-of-boundaries` attribute which can\n * be used to hide with a CSS selector the popper when its reference is\n * out of boundaries.\n *\n * Requires the `preventOverflow` modifier before it in order to work.\n * @memberof modifiers\n * @inner\n */\n hide: {\n /** @prop {number} order=800 - Index used to define the order of execution */\n order: 800,\n\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n\n /** @prop {ModifierFn} */\n fn: hide\n },\n\n /**\n * Computes the style that will be applied to the popper element to gets\n * properly positioned.\n *\n * Note that this modifier will not touch the DOM, it just prepares the styles\n * so that `applyStyle` modifier can apply it. This separation is useful\n * in case you need to replace `applyStyle` with a custom implementation.\n *\n * This modifier has `850` as `order` value to maintain backward compatibility\n * with previous versions of Popper.js. Expect the modifiers ordering method\n * to change in future major versions of the library.\n *\n * @memberof modifiers\n * @inner\n */\n computeStyle: {\n /** @prop {number} order=850 - Index used to define the order of execution */\n order: 850,\n\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n\n /** @prop {ModifierFn} */\n fn: computeStyle,\n\n /**\n * @prop {Boolean} gpuAcceleration=true\n * If true, it uses the CSS 3D transformation to position the popper.\n * Otherwise, it will use the `top` and `left` properties\n */\n gpuAcceleration: true,\n\n /**\n * @prop {string} [x='bottom']\n * Where to anchor the X axis (`bottom` or `top`). AKA X offset origin.\n * Change this if your popper should grow in a direction different from `bottom`\n */\n x: 'bottom',\n\n /**\n * @prop {string} [x='left']\n * Where to anchor the Y axis (`left` or `right`). AKA Y offset origin.\n * Change this if your popper should grow in a direction different from `right`\n */\n y: 'right'\n },\n\n /**\n * Applies the computed styles to the popper element.\n *\n * All the DOM manipulations are limited to this modifier. This is useful in case\n * you want to integrate Popper.js inside a framework or view library and you\n * want to delegate all the DOM manipulations to it.\n *\n * Note that if you disable this modifier, you must make sure the popper element\n * has its position set to `absolute` before Popper.js can do its work!\n *\n * Just disable this modifier and define your own to achieve the desired effect.\n *\n * @memberof modifiers\n * @inner\n */\n applyStyle: {\n /** @prop {number} order=900 - Index used to define the order of execution */\n order: 900,\n\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n\n /** @prop {ModifierFn} */\n fn: applyStyle,\n\n /** @prop {Function} */\n onLoad: applyStyleOnLoad,\n\n /**\n * @deprecated since version 1.10.0, the property moved to `computeStyle` modifier\n * @prop {Boolean} gpuAcceleration=true\n * If true, it uses the CSS 3D transformation to position the popper.\n * Otherwise, it will use the `top` and `left` properties\n */\n gpuAcceleration: undefined\n }\n};\n/**\n * The `dataObject` is an object containing all the information used by Popper.js.\n * This object is passed to modifiers and to the `onCreate` and `onUpdate` callbacks.\n * @name dataObject\n * @property {Object} data.instance The Popper.js instance\n * @property {String} data.placement Placement applied to popper\n * @property {String} data.originalPlacement Placement originally defined on init\n * @property {Boolean} data.flipped True if popper has been flipped by flip modifier\n * @property {Boolean} data.hide True if the reference element is out of boundaries, useful to know when to hide the popper\n * @property {HTMLElement} data.arrowElement Node used as arrow by arrow modifier\n * @property {Object} data.styles Any CSS property defined here will be applied to the popper. It expects the JavaScript nomenclature (eg. `marginBottom`)\n * @property {Object} data.arrowStyles Any CSS property defined here will be applied to the popper arrow. It expects the JavaScript nomenclature (eg. `marginBottom`)\n * @property {Object} data.boundaries Offsets of the popper boundaries\n * @property {Object} data.offsets The measurements of popper, reference and arrow elements\n * @property {Object} data.offsets.popper `top`, `left`, `width`, `height` values\n * @property {Object} data.offsets.reference `top`, `left`, `width`, `height` values\n * @property {Object} data.offsets.arrow] `top` and `left` offsets, only one of them will be different from 0\n */\n\n/**\n * Default options provided to Popper.js constructor. \n * These can be overridden using the `options` argument of Popper.js. \n * To override an option, simply pass an object with the same\n * structure of the `options` object, as the 3rd argument. For example:\n * ```\n * new Popper(ref, pop, {\n * modifiers: {\n * preventOverflow: { enabled: false }\n * }\n * })\n * ```\n * @type {Object}\n * @static\n * @memberof Popper\n */\n\nvar Defaults = {\n /**\n * Popper's placement.\n * @prop {Popper.placements} placement='bottom'\n */\n placement: 'bottom',\n\n /**\n * Set this to true if you want popper to position it self in 'fixed' mode\n * @prop {Boolean} positionFixed=false\n */\n positionFixed: false,\n\n /**\n * Whether events (resize, scroll) are initially enabled.\n * @prop {Boolean} eventsEnabled=true\n */\n eventsEnabled: true,\n\n /**\n * Set to true if you want to automatically remove the popper when\n * you call the `destroy` method.\n * @prop {Boolean} removeOnDestroy=false\n */\n removeOnDestroy: false,\n\n /**\n * Callback called when the popper is created. \n * By default, it is set to no-op. \n * Access Popper.js instance with `data.instance`.\n * @prop {onCreate}\n */\n onCreate: function onCreate() {},\n\n /**\n * Callback called when the popper is updated. This callback is not called\n * on the initialization/creation of the popper, but only on subsequent\n * updates. \n * By default, it is set to no-op. \n * Access Popper.js instance with `data.instance`.\n * @prop {onUpdate}\n */\n onUpdate: function onUpdate() {},\n\n /**\n * List of modifiers used to modify the offsets before they are applied to the popper.\n * They provide most of the functionalities of Popper.js.\n * @prop {modifiers}\n */\n modifiers: modifiers\n};\n/**\n * @callback onCreate\n * @param {dataObject} data\n */\n\n/**\n * @callback onUpdate\n * @param {dataObject} data\n */\n// Utils\n// Methods\n\nvar Popper = function () {\n /**\n * Creates a new Popper.js instance.\n * @class Popper\n * @param {Element|referenceObject} reference - The reference element used to position the popper\n * @param {Element} popper - The HTML / XML element used as the popper\n * @param {Object} options - Your custom options to override the ones defined in [Defaults](#defaults)\n * @return {Object} instance - The generated Popper.js instance\n */\n function Popper(reference, popper) {\n var _this = this;\n\n var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};\n classCallCheck(this, Popper);\n\n this.scheduleUpdate = function () {\n return requestAnimationFrame(_this.update);\n }; // make update() debounced, so that it only runs at most once-per-tick\n\n\n this.update = debounce(this.update.bind(this)); // with {} we create a new object with the options inside it\n\n this.options = _extends({}, Popper.Defaults, options); // init state\n\n this.state = {\n isDestroyed: false,\n isCreated: false,\n scrollParents: []\n }; // get reference and popper elements (allow jQuery wrappers)\n\n this.reference = reference && reference.jquery ? reference[0] : reference;\n this.popper = popper && popper.jquery ? popper[0] : popper; // Deep merge modifiers options\n\n this.options.modifiers = {};\n Object.keys(_extends({}, Popper.Defaults.modifiers, options.modifiers)).forEach(function (name) {\n _this.options.modifiers[name] = _extends({}, Popper.Defaults.modifiers[name] || {}, options.modifiers ? options.modifiers[name] : {});\n }); // Refactoring modifiers' list (Object => Array)\n\n this.modifiers = Object.keys(this.options.modifiers).map(function (name) {\n return _extends({\n name: name\n }, _this.options.modifiers[name]);\n }) // sort the modifiers by order\n .sort(function (a, b) {\n return a.order - b.order;\n }); // modifiers have the ability to execute arbitrary code when Popper.js get inited\n // such code is executed in the same order of its modifier\n // they could add new properties to their options configuration\n // BE AWARE: don't add options to `options.modifiers.name` but to `modifierOptions`!\n\n this.modifiers.forEach(function (modifierOptions) {\n if (modifierOptions.enabled && isFunction(modifierOptions.onLoad)) {\n modifierOptions.onLoad(_this.reference, _this.popper, _this.options, modifierOptions, _this.state);\n }\n }); // fire the first update to position the popper in the right place\n\n this.update();\n var eventsEnabled = this.options.eventsEnabled;\n\n if (eventsEnabled) {\n // setup event listeners, they will take care of update the position in specific situations\n this.enableEventListeners();\n }\n\n this.state.eventsEnabled = eventsEnabled;\n } // We can't use class properties because they don't get listed in the\n // class prototype and break stuff like Sinon stubs\n\n\n createClass(Popper, [{\n key: 'update',\n value: function update$$1() {\n return update.call(this);\n }\n }, {\n key: 'destroy',\n value: function destroy$$1() {\n return destroy.call(this);\n }\n }, {\n key: 'enableEventListeners',\n value: function enableEventListeners$$1() {\n return enableEventListeners.call(this);\n }\n }, {\n key: 'disableEventListeners',\n value: function disableEventListeners$$1() {\n return disableEventListeners.call(this);\n }\n /**\n * Schedules an update. It will run on the next UI update available.\n * @method scheduleUpdate\n * @memberof Popper\n */\n\n /**\n * Collection of utilities useful when writing custom modifiers.\n * Starting from version 1.7, this method is available only if you\n * include `popper-utils.js` before `popper.js`.\n *\n * **DEPRECATION**: This way to access PopperUtils is deprecated\n * and will be removed in v2! Use the PopperUtils module directly instead.\n * Due to the high instability of the methods contained in Utils, we can't\n * guarantee them to follow semver. Use them at your own risk!\n * @static\n * @private\n * @type {Object}\n * @deprecated since version 1.8\n * @member Utils\n * @memberof Popper\n */\n\n }]);\n return Popper;\n}();\n/**\n * The `referenceObject` is an object that provides an interface compatible with Popper.js\n * and lets you use it as replacement of a real DOM node. \n * You can use this method to position a popper relatively to a set of coordinates\n * in case you don't have a DOM node to use as reference.\n *\n * ```\n * new Popper(referenceObject, popperNode);\n * ```\n *\n * NB: This feature isn't supported in Internet Explorer 10.\n * @name referenceObject\n * @property {Function} data.getBoundingClientRect\n * A function that returns a set of coordinates compatible with the native `getBoundingClientRect` method.\n * @property {number} data.clientWidth\n * An ES6 getter that will return the width of the virtual reference element.\n * @property {number} data.clientHeight\n * An ES6 getter that will return the height of the virtual reference element.\n */\n\n\nPopper.Utils = (typeof window !== 'undefined' ? window : global).PopperUtils;\nPopper.placements = placements;\nPopper.Defaults = Defaults;\nexport default Popper;","export * from \"@stimulus/core\";","function _typeof(obj) { \"@babel/helpers - typeof\"; if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\n/**!\n* tippy.js v5.2.1\n* (c) 2017-2020 atomiks\n* MIT License\n*/\nimport Popper from 'popper.js';\n\nfunction _extends() {\n _extends = Object.assign || function (target) {\n for (var i = 1; i < arguments.length; i++) {\n var source = arguments[i];\n\n for (var key in source) {\n if (Object.prototype.hasOwnProperty.call(source, key)) {\n target[key] = source[key];\n }\n }\n }\n\n return target;\n };\n\n return _extends.apply(this, arguments);\n}\n\nvar version = \"5.2.1\";\n/**\n * Triggers reflow\n */\n\nfunction reflow(element) {\n void element.offsetHeight;\n}\n/**\n * Sets the innerHTML of an element\n */\n\n\nfunction setInnerHTML(element, html) {\n element[innerHTML()] = html;\n}\n/**\n * Determines if the value is a reference element\n */\n\n\nfunction isReferenceElement(value) {\n return !!(value && value._tippy && value._tippy.reference === value);\n}\n/**\n * Safe .hasOwnProperty check, for prototype-less objects\n */\n\n\nfunction hasOwnProperty(obj, key) {\n return {}.hasOwnProperty.call(obj, key);\n}\n/**\n * Returns an array of elements based on the value\n */\n\n\nfunction getArrayOfElements(value) {\n if (isElement(value)) {\n return [value];\n }\n\n if (isNodeList(value)) {\n return arrayFrom(value);\n }\n\n if (Array.isArray(value)) {\n return value;\n }\n\n return arrayFrom(document.querySelectorAll(value));\n}\n/**\n * Returns a value at a given index depending on if it's an array or number\n */\n\n\nfunction getValueAtIndexOrReturn(value, index, defaultValue) {\n if (Array.isArray(value)) {\n var v = value[index];\n return v == null ? Array.isArray(defaultValue) ? defaultValue[index] : defaultValue : v;\n }\n\n return value;\n}\n/**\n * Prevents errors from being thrown while accessing nested modifier objects\n * in `popperOptions`\n */\n\n\nfunction getModifier(obj, key) {\n return obj && obj.modifiers && obj.modifiers[key];\n}\n/**\n * Determines if the value is of type\n */\n\n\nfunction isType(value, type) {\n var str = {}.toString.call(value);\n return str.indexOf('[object') === 0 && str.indexOf(type + \"]\") > -1;\n}\n/**\n * Determines if the value is of type Element\n */\n\n\nfunction isElement(value) {\n return isType(value, 'Element');\n}\n/**\n * Determines if the value is of type NodeList\n */\n\n\nfunction isNodeList(value) {\n return isType(value, 'NodeList');\n}\n/**\n * Determines if the value is of type MouseEvent\n */\n\n\nfunction isMouseEvent(value) {\n return isType(value, 'MouseEvent');\n}\n/**\n * Firefox extensions don't allow setting .innerHTML directly, this will trick\n * it\n */\n\n\nfunction innerHTML() {\n return 'innerHTML';\n}\n/**\n * Evaluates a function if one, or returns the value\n */\n\n\nfunction invokeWithArgsOrReturn(value, args) {\n return typeof value === 'function' ? value.apply(void 0, args) : value;\n}\n/**\n * Sets a popperInstance modifier's property to a value\n */\n\n\nfunction setModifierValue(modifiers, name, property, value) {\n modifiers.filter(function (m) {\n return m.name === name;\n })[0][property] = value;\n}\n/**\n * Returns a new `div` element\n */\n\n\nfunction div() {\n return document.createElement('div');\n}\n/**\n * Applies a transition duration to a list of elements\n */\n\n\nfunction setTransitionDuration(els, value) {\n els.forEach(function (el) {\n if (el) {\n el.style.transitionDuration = value + \"ms\";\n }\n });\n}\n/**\n * Sets the visibility state to elements so they can begin to transition\n */\n\n\nfunction setVisibilityState(els, state) {\n els.forEach(function (el) {\n if (el) {\n el.setAttribute('data-state', state);\n }\n });\n}\n/**\n * Debounce utility. To avoid bloating bundle size, we're only passing 1\n * argument here, a more generic function would pass all arguments. Only\n * `onMouseMove` uses this which takes the event object for now.\n */\n\n\nfunction debounce(fn, ms) {\n // Avoid wrapping in `setTimeout` if ms is 0 anyway\n if (ms === 0) {\n return fn;\n }\n\n var timeout;\n return function (arg) {\n clearTimeout(timeout);\n timeout = setTimeout(function () {\n fn(arg);\n }, ms);\n };\n}\n/**\n * Preserves the original function invocation when another function replaces it\n */\n\n\nfunction preserveInvocation(originalFn, currentFn, args) {\n if (originalFn && originalFn !== currentFn) {\n originalFn.apply(void 0, args);\n }\n}\n/**\n * Deletes properties from an object (pure)\n */\n\n\nfunction removeProperties(obj, keys) {\n var clone = _extends({}, obj);\n\n keys.forEach(function (key) {\n delete clone[key];\n });\n return clone;\n}\n/**\n * Ponyfill for Array.from - converts iterable values to an array\n */\n\n\nfunction arrayFrom(value) {\n return [].slice.call(value);\n}\n/**\n * Works like Element.prototype.closest, but uses a callback instead\n */\n\n\nfunction closestCallback(element, callback) {\n while (element) {\n if (callback(element)) {\n return element;\n }\n\n element = element.parentElement;\n }\n\n return null;\n}\n/**\n * Determines if an array or string includes a string\n */\n\n\nfunction includes(a, b) {\n return a.indexOf(b) > -1;\n}\n/**\n * Creates an array from string of values separated by whitespace\n */\n\n\nfunction splitBySpaces(value) {\n return value.split(/\\s+/).filter(Boolean);\n}\n/**\n * Returns the `nextValue` if `nextValue` is not `undefined`, otherwise returns\n * `currentValue`\n */\n\n\nfunction useIfDefined(nextValue, currentValue) {\n return nextValue !== undefined ? nextValue : currentValue;\n}\n/**\n * Converts a value that's an array or single value to an array\n */\n\n\nfunction normalizeToArray(value) {\n return [].concat(value);\n}\n/**\n * Returns the ownerDocument of the first available element, otherwise global\n * document\n */\n\n\nfunction getOwnerDocument(elementOrElements) {\n var _normalizeToArray = normalizeToArray(elementOrElements),\n element = _normalizeToArray[0];\n\n return element ? element.ownerDocument || document : document;\n}\n/**\n * Adds item to array if array does not contain it\n */\n\n\nfunction pushIfUnique(arr, value) {\n if (arr.indexOf(value) === -1) {\n arr.push(value);\n }\n}\n/**\n * Adds `px` if value is a number, or returns it directly\n */\n\n\nfunction appendPxIfNumber(value) {\n return typeof value === 'number' ? value + \"px\" : value;\n}\n/**\n * Filters out duplicate elements in an array\n */\n\n\nfunction unique(arr) {\n return arr.filter(function (item, index) {\n return arr.indexOf(item) === index;\n });\n}\n/**\n * Returns number from number or CSS units string\n */\n\n\nfunction getNumber(value) {\n return typeof value === 'number' ? value : parseFloat(value);\n}\n/**\n * Gets number or CSS string units in pixels (e.g. `1rem` -> 16)\n */\n\n\nfunction getUnitsInPx(doc, value) {\n var isRem = typeof value === 'string' && includes(value, 'rem');\n var html = doc.documentElement;\n var rootFontSize = 16;\n\n if (html && isRem) {\n return parseFloat(getComputedStyle(html).fontSize || String(rootFontSize)) * getNumber(value);\n }\n\n return getNumber(value);\n}\n/**\n * Adds the `distancePx` value to the placement of a Popper.Padding object\n */\n\n\nfunction getComputedPadding(basePlacement, padding, distancePx) {\n if (padding === void 0) {\n padding = 5;\n }\n\n var freshPaddingObject = {\n top: 0,\n right: 0,\n bottom: 0,\n left: 0\n };\n var keys = Object.keys(freshPaddingObject);\n return keys.reduce(function (obj, key) {\n obj[key] = typeof padding === 'number' ? padding : padding[key];\n\n if (basePlacement === key) {\n obj[key] = typeof padding === 'number' ? padding + distancePx : padding[basePlacement] + distancePx;\n }\n\n return obj;\n }, freshPaddingObject);\n}\n\nfunction createMemoryLeakWarning(method) {\n var txt = method === 'destroy' ? 'n already-' : ' ';\n return \"\\n \" + method + \"() was called on a\" + txt + \"destroyed instance. This is a no-op but\\n indicates a potential memory leak.\\n \";\n}\n\nfunction clean(value) {\n var spacesAndTabs = /[ \\t]{2,}/g;\n var lineStartWithSpaces = /^[ \\t]*/gm;\n return value.replace(spacesAndTabs, ' ').replace(lineStartWithSpaces, '').trim();\n}\n\nfunction getDevMessage(message) {\n return clean(\"\\n %ctippy.js\\n\\n %c\" + clean(message) + \"\\n\\n %c\\uD83D\\uDC77\\u200D This is a development-only message. It will be removed in production.\\n \");\n}\n\nfunction getFormattedMessage(message) {\n return [getDevMessage(message), // title\n 'color: #00C584; font-size: 1.3em; font-weight: bold;', // message\n 'line-height: 1.5', // footer\n 'color: #a6a095;'];\n}\n/**\n * Helpful wrapper around `console.warn()`.\n * TODO: Should we use a cache so it only warns a single time and not spam the\n * console? (Need to consider hot reloading and invalidation though). Chrome\n * already batches warnings as well.\n */\n\n\nfunction warnWhen(condition, message) {\n if (condition) {\n var _console;\n\n (_console = console).warn.apply(_console, getFormattedMessage(message));\n }\n}\n/**\n * Helpful wrapper around `console.error()`\n */\n\n\nfunction errorWhen(condition, message) {\n if (condition) {\n var _console2;\n\n (_console2 = console).error.apply(_console2, getFormattedMessage(message));\n }\n}\n/**\n * Validates the `targets` value passed to `tippy()`\n */\n\n\nfunction validateTargets(targets) {\n var didPassFalsyValue = !targets;\n var didPassPlainObject = Object.prototype.toString.call(targets) === '[object Object]' && !targets.addEventListener;\n errorWhen(didPassFalsyValue, ['tippy() was passed', '`' + String(targets) + '`', 'as its targets (first) argument. Valid types are: String, Element, Element[],', 'or NodeList.'].join(' '));\n errorWhen(didPassPlainObject, ['tippy() was passed a plain object which is no longer supported as an argument.', 'See: https://atomiks.github.io/tippyjs/misc/#custom-position'].join(' '));\n}\n\nvar pluginProps = {\n animateFill: false,\n followCursor: false,\n inlinePositioning: false,\n sticky: false\n};\n\nvar defaultProps = _extends({\n allowHTML: true,\n animation: 'fade',\n appendTo: function appendTo() {\n return document.body;\n },\n aria: 'describedby',\n arrow: true,\n boundary: 'scrollParent',\n content: '',\n delay: 0,\n distance: 10,\n duration: [300, 250],\n flip: true,\n flipBehavior: 'flip',\n flipOnUpdate: false,\n hideOnClick: true,\n ignoreAttributes: false,\n inertia: false,\n interactive: false,\n interactiveBorder: 2,\n interactiveDebounce: 0,\n lazy: true,\n maxWidth: 350,\n multiple: false,\n offset: 0,\n onAfterUpdate: function onAfterUpdate() {},\n onBeforeUpdate: function onBeforeUpdate() {},\n onCreate: function onCreate() {},\n onDestroy: function onDestroy() {},\n onHidden: function onHidden() {},\n onHide: function onHide() {},\n onMount: function onMount() {},\n onShow: function onShow() {},\n onShown: function onShown() {},\n onTrigger: function onTrigger() {},\n onUntrigger: function onUntrigger() {},\n placement: 'top',\n plugins: [],\n popperOptions: {},\n role: 'tooltip',\n showOnCreate: false,\n theme: '',\n touch: true,\n trigger: 'mouseenter focus',\n triggerTarget: null,\n updateDuration: 0,\n zIndex: 9999\n}, pluginProps);\n\nvar defaultKeys = Object.keys(defaultProps);\n/**\n * If the setProps() method encounters one of these, the popperInstance must be\n * recreated\n */\n\nvar POPPER_INSTANCE_DEPENDENCIES = ['arrow', 'boundary', 'distance', 'flip', 'flipBehavior', 'flipOnUpdate', 'offset', 'placement', 'popperOptions'];\n/**\n * Mutates the defaultProps object by setting the props specified\n */\n\nvar setDefaultProps = function setDefaultProps(partialProps) {\n if (process.env.NODE_ENV !== \"production\") {\n validateProps(partialProps, []);\n }\n\n var keys = Object.keys(partialProps);\n keys.forEach(function (key) {\n defaultProps[key] = partialProps[key];\n });\n};\n/**\n * Returns an extended props object including plugin props\n */\n\n\nfunction getExtendedPassedProps(passedProps) {\n var plugins = passedProps.plugins || [];\n var pluginProps = plugins.reduce(function (acc, plugin) {\n var name = plugin.name,\n defaultValue = plugin.defaultValue;\n\n if (name) {\n acc[name] = passedProps[name] !== undefined ? passedProps[name] : defaultValue;\n }\n\n return acc;\n }, {});\n return _extends({}, passedProps, {}, pluginProps);\n}\n/**\n * Returns an object of optional props from data-tippy-* attributes\n */\n\n\nfunction getDataAttributeProps(reference, plugins) {\n var propKeys = plugins ? Object.keys(getExtendedPassedProps(_extends({}, defaultProps, {\n plugins: plugins\n }))) : defaultKeys;\n var props = propKeys.reduce(function (acc, key) {\n var valueAsString = (reference.getAttribute(\"data-tippy-\" + key) || '').trim();\n\n if (!valueAsString) {\n return acc;\n }\n\n if (key === 'content') {\n acc[key] = valueAsString;\n } else {\n try {\n acc[key] = JSON.parse(valueAsString);\n } catch (e) {\n acc[key] = valueAsString;\n }\n }\n\n return acc;\n }, {});\n return props;\n}\n/**\n * Evaluates the props object by merging data attributes and disabling\n * conflicting props where necessary\n */\n\n\nfunction evaluateProps(reference, props) {\n var out = _extends({}, props, {\n content: invokeWithArgsOrReturn(props.content, [reference])\n }, props.ignoreAttributes ? {} : getDataAttributeProps(reference, props.plugins));\n\n if (out.interactive) {\n out.aria = null;\n }\n\n return out;\n}\n/**\n * Validates props with the valid `defaultProps` object\n */\n\n\nfunction validateProps(partialProps, plugins) {\n if (partialProps === void 0) {\n partialProps = {};\n }\n\n if (plugins === void 0) {\n plugins = [];\n }\n\n var keys = Object.keys(partialProps);\n keys.forEach(function (prop) {\n var value = partialProps[prop];\n var didSpecifyPlacementInPopperOptions = prop === 'popperOptions' && value !== null && _typeof(value) === 'object' && hasOwnProperty(value, 'placement');\n var nonPluginProps = removeProperties(defaultProps, ['animateFill', 'followCursor', 'inlinePositioning', 'sticky']); // These props have custom warnings\n\n var customWarningProps = ['a11y', 'arrowType', 'showOnInit', 'size', 'target', 'touchHold'];\n var didPassUnknownProp = !hasOwnProperty(nonPluginProps, prop) && !includes(customWarningProps, prop); // Check if the prop exists in `plugins`\n\n if (didPassUnknownProp) {\n didPassUnknownProp = plugins.filter(function (plugin) {\n return plugin.name === prop;\n }).length === 0;\n }\n\n warnWhen(prop === 'target', ['The `target` prop was removed in v5 and replaced with the delegate() addon', 'in order to conserve bundle size.', 'See: https://atomiks.github.io/tippyjs/addons/#event-delegation'].join(' '));\n warnWhen(prop === 'a11y', ['The `a11y` prop was removed in v5. Make sure the element you are giving a', 'tippy to is natively focusable, such as