'\n };\n\n /**\n * Updates configuration.\n *\n * NProgress.configure({\n * minimum: 0.1\n * });\n */\n NProgress.configure = function(options) {\n var key, value;\n for (key in options) {\n value = options[key];\n if (value !== undefined && options.hasOwnProperty(key)) Settings[key] = value;\n }\n\n return this;\n };\n\n /**\n * Last number.\n */\n\n NProgress.status = null;\n\n /**\n * Sets the progress bar status, where `n` is a number from `0.0` to `1.0`.\n *\n * NProgress.set(0.4);\n * NProgress.set(1.0);\n */\n\n NProgress.set = function(n) {\n var started = NProgress.isStarted();\n\n n = clamp(n, Settings.minimum, 1);\n NProgress.status = (n === 1 ? null : n);\n\n var progress = NProgress.render(!started),\n bar = progress.querySelector(Settings.barSelector),\n speed = Settings.speed,\n ease = Settings.easing;\n\n progress.offsetWidth; /* Repaint */\n\n queue(function(next) {\n // Set positionUsing if it hasn't already been set\n if (Settings.positionUsing === '') Settings.positionUsing = NProgress.getPositioningCSS();\n\n // Add transition\n css(bar, barPositionCSS(n, speed, ease));\n\n if (n === 1) {\n // Fade out\n css(progress, { \n transition: 'none', \n opacity: 1 \n });\n progress.offsetWidth; /* Repaint */\n\n setTimeout(function() {\n css(progress, { \n transition: 'all ' + speed + 'ms linear', \n opacity: 0 \n });\n setTimeout(function() {\n NProgress.remove();\n next();\n }, speed);\n }, speed);\n } else {\n setTimeout(next, speed);\n }\n });\n\n return this;\n };\n\n NProgress.isStarted = function() {\n return typeof NProgress.status === 'number';\n };\n\n /**\n * Shows the progress bar.\n * This is the same as setting the status to 0%, except that it doesn't go backwards.\n *\n * NProgress.start();\n *\n */\n NProgress.start = function() {\n if (!NProgress.status) NProgress.set(0);\n\n var work = function() {\n setTimeout(function() {\n if (!NProgress.status) return;\n NProgress.trickle();\n work();\n }, Settings.trickleSpeed);\n };\n\n if (Settings.trickle) work();\n\n return this;\n };\n\n /**\n * Hides the progress bar.\n * This is the *sort of* the same as setting the status to 100%, with the\n * difference being `done()` makes some placebo effect of some realistic motion.\n *\n * NProgress.done();\n *\n * If `true` is passed, it will show the progress bar even if its hidden.\n *\n * NProgress.done(true);\n */\n\n NProgress.done = function(force) {\n if (!force && !NProgress.status) return this;\n\n return NProgress.inc(0.3 + 0.5 * Math.random()).set(1);\n };\n\n /**\n * Increments by a random amount.\n */\n\n NProgress.inc = function(amount) {\n var n = NProgress.status;\n\n if (!n) {\n return NProgress.start();\n } else {\n if (typeof amount !== 'number') {\n amount = (1 - n) * clamp(Math.random() * n, 0.1, 0.95);\n }\n\n n = clamp(n + amount, 0, 0.994);\n return NProgress.set(n);\n }\n };\n\n NProgress.trickle = function() {\n return NProgress.inc(Math.random() * Settings.trickleRate);\n };\n\n /**\n * Waits for all supplied jQuery promises and\n * increases the progress as the promises resolve.\n *\n * @param $promise jQUery Promise\n */\n (function() {\n var initial = 0, current = 0;\n\n NProgress.promise = function($promise) {\n if (!$promise || $promise.state() === \"resolved\") {\n return this;\n }\n\n if (current === 0) {\n NProgress.start();\n }\n\n initial++;\n current++;\n\n $promise.always(function() {\n current--;\n if (current === 0) {\n initial = 0;\n NProgress.done();\n } else {\n NProgress.set((initial - current) / initial);\n }\n });\n\n return this;\n };\n\n })();\n\n /**\n * (Internal) renders the progress bar markup based on the `template`\n * setting.\n */\n\n NProgress.render = function(fromStart) {\n if (NProgress.isRendered()) return document.getElementById('nprogress');\n\n addClass(document.documentElement, 'nprogress-busy');\n \n var progress = document.createElement('div');\n progress.id = 'nprogress';\n progress.innerHTML = Settings.template;\n\n var bar = progress.querySelector(Settings.barSelector),\n perc = fromStart ? '-100' : toBarPerc(NProgress.status || 0),\n parent = document.querySelector(Settings.parent),\n spinner;\n \n css(bar, {\n transition: 'all 0 linear',\n transform: 'translate3d(' + perc + '%,0,0)'\n });\n\n if (!Settings.showSpinner) {\n spinner = progress.querySelector(Settings.spinnerSelector);\n spinner && removeElement(spinner);\n }\n\n if (parent != document.body) {\n addClass(parent, 'nprogress-custom-parent');\n }\n\n parent.appendChild(progress);\n return progress;\n };\n\n /**\n * Removes the element. Opposite of render().\n */\n\n NProgress.remove = function() {\n removeClass(document.documentElement, 'nprogress-busy');\n removeClass(document.querySelector(Settings.parent), 'nprogress-custom-parent');\n var progress = document.getElementById('nprogress');\n progress && removeElement(progress);\n };\n\n /**\n * Checks if the progress bar is rendered.\n */\n\n NProgress.isRendered = function() {\n return !!document.getElementById('nprogress');\n };\n\n /**\n * Determine which positioning CSS rule to use.\n */\n\n NProgress.getPositioningCSS = function() {\n // Sniff on document.body.style\n var bodyStyle = document.body.style;\n\n // Sniff prefixes\n var vendorPrefix = ('WebkitTransform' in bodyStyle) ? 'Webkit' :\n ('MozTransform' in bodyStyle) ? 'Moz' :\n ('msTransform' in bodyStyle) ? 'ms' :\n ('OTransform' in bodyStyle) ? 'O' : '';\n\n if (vendorPrefix + 'Perspective' in bodyStyle) {\n // Modern browsers with 3D support, e.g. Webkit, IE10\n return 'translate3d';\n } else if (vendorPrefix + 'Transform' in bodyStyle) {\n // Browsers without 3D support, e.g. IE9\n return 'translate';\n } else {\n // Browsers without translate() support, e.g. IE7-8\n return 'margin';\n }\n };\n\n /**\n * Helpers\n */\n\n function clamp(n, min, max) {\n if (n < min) return min;\n if (n > max) return max;\n return n;\n }\n\n /**\n * (Internal) converts a percentage (`0..1`) to a bar translateX\n * percentage (`-100%..0%`).\n */\n\n function toBarPerc(n) {\n return (-1 + n) * 100;\n }\n\n\n /**\n * (Internal) returns the correct CSS for changing the bar's\n * position given an n percentage, and speed and ease from Settings\n */\n\n function barPositionCSS(n, speed, ease) {\n var barCSS;\n\n if (Settings.positionUsing === 'translate3d') {\n barCSS = { transform: 'translate3d('+toBarPerc(n)+'%,0,0)' };\n } else if (Settings.positionUsing === 'translate') {\n barCSS = { transform: 'translate('+toBarPerc(n)+'%,0)' };\n } else {\n barCSS = { 'margin-left': toBarPerc(n)+'%' };\n }\n\n barCSS.transition = 'all '+speed+'ms '+ease;\n\n return barCSS;\n }\n\n /**\n * (Internal) Queues a function to be executed.\n */\n\n var queue = (function() {\n var pending = [];\n \n function next() {\n var fn = pending.shift();\n if (fn) {\n fn(next);\n }\n }\n\n return function(fn) {\n pending.push(fn);\n if (pending.length == 1) next();\n };\n })();\n\n /**\n * (Internal) Applies css properties to an element, similar to the jQuery \n * css method.\n *\n * While this helper does assist with vendor prefixed property names, it \n * does not perform any manipulation of values prior to setting styles.\n */\n\n var css = (function() {\n var cssPrefixes = [ 'Webkit', 'O', 'Moz', 'ms' ],\n cssProps = {};\n\n function camelCase(string) {\n return string.replace(/^-ms-/, 'ms-').replace(/-([\\da-z])/gi, function(match, letter) {\n return letter.toUpperCase();\n });\n }\n\n function getVendorProp(name) {\n var style = document.body.style;\n if (name in style) return name;\n\n var i = cssPrefixes.length,\n capName = name.charAt(0).toUpperCase() + name.slice(1),\n vendorName;\n while (i--) {\n vendorName = cssPrefixes[i] + capName;\n if (vendorName in style) return vendorName;\n }\n\n return name;\n }\n\n function getStyleProp(name) {\n name = camelCase(name);\n return cssProps[name] || (cssProps[name] = getVendorProp(name));\n }\n\n function applyCss(element, prop, value) {\n prop = getStyleProp(prop);\n element.style[prop] = value;\n }\n\n return function(element, properties) {\n var args = arguments,\n prop, \n value;\n\n if (args.length == 2) {\n for (prop in properties) {\n value = properties[prop];\n if (value !== undefined && properties.hasOwnProperty(prop)) applyCss(element, prop, value);\n }\n } else {\n applyCss(element, args[1], args[2]);\n }\n }\n })();\n\n /**\n * (Internal) Determines if an element or space separated list of class names contains a class name.\n */\n\n function hasClass(element, name) {\n var list = typeof element == 'string' ? element : classList(element);\n return list.indexOf(' ' + name + ' ') >= 0;\n }\n\n /**\n * (Internal) Adds a class to an element.\n */\n\n function addClass(element, name) {\n var oldList = classList(element),\n newList = oldList + name;\n\n if (hasClass(oldList, name)) return; \n\n // Trim the opening space.\n element.className = newList.substring(1);\n }\n\n /**\n * (Internal) Removes a class from an element.\n */\n\n function removeClass(element, name) {\n var oldList = classList(element),\n newList;\n\n if (!hasClass(element, name)) return;\n\n // Replace the class name.\n newList = oldList.replace(' ' + name + ' ', ' ');\n\n // Trim the opening and closing spaces.\n element.className = newList.substring(1, newList.length - 1);\n }\n\n /**\n * (Internal) Gets a space separated list of the class names on the element. \n * The list is wrapped with a single space on each end to facilitate finding \n * matches within the list.\n */\n\n function classList(element) {\n return (' ' + (element.className || '') + ' ').replace(/\\s+/gi, ' ');\n }\n\n /**\n * (Internal) Removes an element from the DOM.\n */\n\n function removeElement(element) {\n element && element.parentNode && element.parentNode.removeChild(element);\n }\n\n return NProgress;\n});\n\n\n\n/***/ }),\n/* 4 */\n/***/ (function(module, exports) {\n\nmodule.exports = __WEBPACK_EXTERNAL_MODULE_4__;\n\n/***/ })\n/******/ ]);\n});","module.exports = require('./lib/axios');","'use strict';\n\nvar utils = require('./../utils');\nvar settle = require('./../core/settle');\nvar cookies = require('./../helpers/cookies');\nvar buildURL = require('./../helpers/buildURL');\nvar buildFullPath = require('../core/buildFullPath');\nvar parseHeaders = require('./../helpers/parseHeaders');\nvar isURLSameOrigin = require('./../helpers/isURLSameOrigin');\nvar createError = require('../core/createError');\n\nmodule.exports = function xhrAdapter(config) {\n return new Promise(function dispatchXhrRequest(resolve, reject) {\n var requestData = config.data;\n var requestHeaders = config.headers;\n var responseType = config.responseType;\n\n if (utils.isFormData(requestData)) {\n delete requestHeaders['Content-Type']; // Let the browser set it\n }\n\n var request = new XMLHttpRequest();\n\n // HTTP basic authentication\n if (config.auth) {\n var username = config.auth.username || '';\n var password = config.auth.password ? unescape(encodeURIComponent(config.auth.password)) : '';\n requestHeaders.Authorization = 'Basic ' + btoa(username + ':' + password);\n }\n\n var fullPath = buildFullPath(config.baseURL, config.url);\n request.open(config.method.toUpperCase(), buildURL(fullPath, config.params, config.paramsSerializer), true);\n\n // Set the request timeout in MS\n request.timeout = config.timeout;\n\n function onloadend() {\n if (!request) {\n return;\n }\n // Prepare the response\n var responseHeaders = 'getAllResponseHeaders' in request ? parseHeaders(request.getAllResponseHeaders()) : null;\n var responseData = !responseType || responseType === 'text' || responseType === 'json' ?\n request.responseText : request.response;\n var response = {\n data: responseData,\n status: request.status,\n statusText: request.statusText,\n headers: responseHeaders,\n config: config,\n request: request\n };\n\n settle(resolve, reject, response);\n\n // Clean up request\n request = null;\n }\n\n if ('onloadend' in request) {\n // Use onloadend if available\n request.onloadend = onloadend;\n } else {\n // Listen for ready state to emulate onloadend\n request.onreadystatechange = function handleLoad() {\n if (!request || request.readyState !== 4) {\n return;\n }\n\n // The request errored out and we didn't get a response, this will be\n // handled by onerror instead\n // With one exception: request that using file: protocol, most browsers\n // will return status as 0 even though it's a successful request\n if (request.status === 0 && !(request.responseURL && request.responseURL.indexOf('file:') === 0)) {\n return;\n }\n // readystate handler is calling before onerror or ontimeout handlers,\n // so we should call onloadend on the next 'tick'\n setTimeout(onloadend);\n };\n }\n\n // Handle browser request cancellation (as opposed to a manual cancellation)\n request.onabort = function handleAbort() {\n if (!request) {\n return;\n }\n\n reject(createError('Request aborted', config, 'ECONNABORTED', request));\n\n // Clean up request\n request = null;\n };\n\n // Handle low level network errors\n request.onerror = function handleError() {\n // Real errors are hidden from us by the browser\n // onerror should only fire if it's a network error\n reject(createError('Network Error', config, null, request));\n\n // Clean up request\n request = null;\n };\n\n // Handle timeout\n request.ontimeout = function handleTimeout() {\n var timeoutErrorMessage = 'timeout of ' + config.timeout + 'ms exceeded';\n if (config.timeoutErrorMessage) {\n timeoutErrorMessage = config.timeoutErrorMessage;\n }\n reject(createError(\n timeoutErrorMessage,\n config,\n config.transitional && config.transitional.clarifyTimeoutError ? 'ETIMEDOUT' : 'ECONNABORTED',\n request));\n\n // Clean up request\n request = null;\n };\n\n // Add xsrf header\n // This is only done if running in a standard browser environment.\n // Specifically not if we're in a web worker, or react-native.\n if (utils.isStandardBrowserEnv()) {\n // Add xsrf header\n var xsrfValue = (config.withCredentials || isURLSameOrigin(fullPath)) && config.xsrfCookieName ?\n cookies.read(config.xsrfCookieName) :\n undefined;\n\n if (xsrfValue) {\n requestHeaders[config.xsrfHeaderName] = xsrfValue;\n }\n }\n\n // Add headers to the request\n if ('setRequestHeader' in request) {\n utils.forEach(requestHeaders, function setRequestHeader(val, key) {\n if (typeof requestData === 'undefined' && key.toLowerCase() === 'content-type') {\n // Remove Content-Type if data is undefined\n delete requestHeaders[key];\n } else {\n // Otherwise add header to the request\n request.setRequestHeader(key, val);\n }\n });\n }\n\n // Add withCredentials to request if needed\n if (!utils.isUndefined(config.withCredentials)) {\n request.withCredentials = !!config.withCredentials;\n }\n\n // Add responseType to request if needed\n if (responseType && responseType !== 'json') {\n request.responseType = config.responseType;\n }\n\n // Handle progress if needed\n if (typeof config.onDownloadProgress === 'function') {\n request.addEventListener('progress', config.onDownloadProgress);\n }\n\n // Not all browsers support upload events\n if (typeof config.onUploadProgress === 'function' && request.upload) {\n request.upload.addEventListener('progress', config.onUploadProgress);\n }\n\n if (config.cancelToken) {\n // Handle cancellation\n config.cancelToken.promise.then(function onCanceled(cancel) {\n if (!request) {\n return;\n }\n\n request.abort();\n reject(cancel);\n // Clean up request\n request = null;\n });\n }\n\n if (!requestData) {\n requestData = null;\n }\n\n // Send the request\n request.send(requestData);\n });\n};\n","'use strict';\n\nvar utils = require('./utils');\nvar bind = require('./helpers/bind');\nvar Axios = require('./core/Axios');\nvar mergeConfig = require('./core/mergeConfig');\nvar defaults = require('./defaults');\n\n/**\n * Create an instance of Axios\n *\n * @param {Object} defaultConfig The default config for the instance\n * @return {Axios} A new instance of Axios\n */\nfunction createInstance(defaultConfig) {\n var context = new Axios(defaultConfig);\n var instance = bind(Axios.prototype.request, context);\n\n // Copy axios.prototype to instance\n utils.extend(instance, Axios.prototype, context);\n\n // Copy context to instance\n utils.extend(instance, context);\n\n return instance;\n}\n\n// Create the default instance to be exported\nvar axios = createInstance(defaults);\n\n// Expose Axios class to allow class inheritance\naxios.Axios = Axios;\n\n// Factory for creating new instances\naxios.create = function create(instanceConfig) {\n return createInstance(mergeConfig(axios.defaults, instanceConfig));\n};\n\n// Expose Cancel & CancelToken\naxios.Cancel = require('./cancel/Cancel');\naxios.CancelToken = require('./cancel/CancelToken');\naxios.isCancel = require('./cancel/isCancel');\n\n// Expose all/spread\naxios.all = function all(promises) {\n return Promise.all(promises);\n};\naxios.spread = require('./helpers/spread');\n\n// Expose isAxiosError\naxios.isAxiosError = require('./helpers/isAxiosError');\n\nmodule.exports = axios;\n\n// Allow use of default import syntax in TypeScript\nmodule.exports.default = axios;\n","'use strict';\n\n/**\n * A `Cancel` is an object that is thrown when an operation is canceled.\n *\n * @class\n * @param {string=} message The message.\n */\nfunction Cancel(message) {\n this.message = message;\n}\n\nCancel.prototype.toString = function toString() {\n return 'Cancel' + (this.message ? ': ' + this.message : '');\n};\n\nCancel.prototype.__CANCEL__ = true;\n\nmodule.exports = Cancel;\n","'use strict';\n\nvar Cancel = require('./Cancel');\n\n/**\n * A `CancelToken` is an object that can be used to request cancellation of an operation.\n *\n * @class\n * @param {Function} executor The executor function.\n */\nfunction CancelToken(executor) {\n if (typeof executor !== 'function') {\n throw new TypeError('executor must be a function.');\n }\n\n var resolvePromise;\n this.promise = new Promise(function promiseExecutor(resolve) {\n resolvePromise = resolve;\n });\n\n var token = this;\n executor(function cancel(message) {\n if (token.reason) {\n // Cancellation has already been requested\n return;\n }\n\n token.reason = new Cancel(message);\n resolvePromise(token.reason);\n });\n}\n\n/**\n * Throws a `Cancel` if cancellation has been requested.\n */\nCancelToken.prototype.throwIfRequested = function throwIfRequested() {\n if (this.reason) {\n throw this.reason;\n }\n};\n\n/**\n * Returns an object that contains a new `CancelToken` and a function that, when called,\n * cancels the `CancelToken`.\n */\nCancelToken.source = function source() {\n var cancel;\n var token = new CancelToken(function executor(c) {\n cancel = c;\n });\n return {\n token: token,\n cancel: cancel\n };\n};\n\nmodule.exports = CancelToken;\n","'use strict';\n\nmodule.exports = function isCancel(value) {\n return !!(value && value.__CANCEL__);\n};\n","'use strict';\n\nvar utils = require('./../utils');\nvar buildURL = require('../helpers/buildURL');\nvar InterceptorManager = require('./InterceptorManager');\nvar dispatchRequest = require('./dispatchRequest');\nvar mergeConfig = require('./mergeConfig');\nvar validator = require('../helpers/validator');\n\nvar validators = validator.validators;\n/**\n * Create a new instance of Axios\n *\n * @param {Object} instanceConfig The default config for the instance\n */\nfunction Axios(instanceConfig) {\n this.defaults = instanceConfig;\n this.interceptors = {\n request: new InterceptorManager(),\n response: new InterceptorManager()\n };\n}\n\n/**\n * Dispatch a request\n *\n * @param {Object} config The config specific for this request (merged with this.defaults)\n */\nAxios.prototype.request = function request(config) {\n /*eslint no-param-reassign:0*/\n // Allow for axios('example/url'[, config]) a la fetch API\n if (typeof config === 'string') {\n config = arguments[1] || {};\n config.url = arguments[0];\n } else {\n config = config || {};\n }\n\n config = mergeConfig(this.defaults, config);\n\n // Set config.method\n if (config.method) {\n config.method = config.method.toLowerCase();\n } else if (this.defaults.method) {\n config.method = this.defaults.method.toLowerCase();\n } else {\n config.method = 'get';\n }\n\n var transitional = config.transitional;\n\n if (transitional !== undefined) {\n validator.assertOptions(transitional, {\n silentJSONParsing: validators.transitional(validators.boolean, '1.0.0'),\n forcedJSONParsing: validators.transitional(validators.boolean, '1.0.0'),\n clarifyTimeoutError: validators.transitional(validators.boolean, '1.0.0')\n }, false);\n }\n\n // filter out skipped interceptors\n var requestInterceptorChain = [];\n var synchronousRequestInterceptors = true;\n this.interceptors.request.forEach(function unshiftRequestInterceptors(interceptor) {\n if (typeof interceptor.runWhen === 'function' && interceptor.runWhen(config) === false) {\n return;\n }\n\n synchronousRequestInterceptors = synchronousRequestInterceptors && interceptor.synchronous;\n\n requestInterceptorChain.unshift(interceptor.fulfilled, interceptor.rejected);\n });\n\n var responseInterceptorChain = [];\n this.interceptors.response.forEach(function pushResponseInterceptors(interceptor) {\n responseInterceptorChain.push(interceptor.fulfilled, interceptor.rejected);\n });\n\n var promise;\n\n if (!synchronousRequestInterceptors) {\n var chain = [dispatchRequest, undefined];\n\n Array.prototype.unshift.apply(chain, requestInterceptorChain);\n chain = chain.concat(responseInterceptorChain);\n\n promise = Promise.resolve(config);\n while (chain.length) {\n promise = promise.then(chain.shift(), chain.shift());\n }\n\n return promise;\n }\n\n\n var newConfig = config;\n while (requestInterceptorChain.length) {\n var onFulfilled = requestInterceptorChain.shift();\n var onRejected = requestInterceptorChain.shift();\n try {\n newConfig = onFulfilled(newConfig);\n } catch (error) {\n onRejected(error);\n break;\n }\n }\n\n try {\n promise = dispatchRequest(newConfig);\n } catch (error) {\n return Promise.reject(error);\n }\n\n while (responseInterceptorChain.length) {\n promise = promise.then(responseInterceptorChain.shift(), responseInterceptorChain.shift());\n }\n\n return promise;\n};\n\nAxios.prototype.getUri = function getUri(config) {\n config = mergeConfig(this.defaults, config);\n return buildURL(config.url, config.params, config.paramsSerializer).replace(/^\\?/, '');\n};\n\n// Provide aliases for supported request methods\nutils.forEach(['delete', 'get', 'head', 'options'], function forEachMethodNoData(method) {\n /*eslint func-names:0*/\n Axios.prototype[method] = function(url, config) {\n return this.request(mergeConfig(config || {}, {\n method: method,\n url: url,\n data: (config || {}).data\n }));\n };\n});\n\nutils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {\n /*eslint func-names:0*/\n Axios.prototype[method] = function(url, data, config) {\n return this.request(mergeConfig(config || {}, {\n method: method,\n url: url,\n data: data\n }));\n };\n});\n\nmodule.exports = Axios;\n","'use strict';\n\nvar utils = require('./../utils');\n\nfunction InterceptorManager() {\n this.handlers = [];\n}\n\n/**\n * Add a new interceptor to the stack\n *\n * @param {Function} fulfilled The function to handle `then` for a `Promise`\n * @param {Function} rejected The function to handle `reject` for a `Promise`\n *\n * @return {Number} An ID used to remove interceptor later\n */\nInterceptorManager.prototype.use = function use(fulfilled, rejected, options) {\n this.handlers.push({\n fulfilled: fulfilled,\n rejected: rejected,\n synchronous: options ? options.synchronous : false,\n runWhen: options ? options.runWhen : null\n });\n return this.handlers.length - 1;\n};\n\n/**\n * Remove an interceptor from the stack\n *\n * @param {Number} id The ID that was returned by `use`\n */\nInterceptorManager.prototype.eject = function eject(id) {\n if (this.handlers[id]) {\n this.handlers[id] = null;\n }\n};\n\n/**\n * Iterate over all the registered interceptors\n *\n * This method is particularly useful for skipping over any\n * interceptors that may have become `null` calling `eject`.\n *\n * @param {Function} fn The function to call for each interceptor\n */\nInterceptorManager.prototype.forEach = function forEach(fn) {\n utils.forEach(this.handlers, function forEachHandler(h) {\n if (h !== null) {\n fn(h);\n }\n });\n};\n\nmodule.exports = InterceptorManager;\n","'use strict';\n\nvar isAbsoluteURL = require('../helpers/isAbsoluteURL');\nvar combineURLs = require('../helpers/combineURLs');\n\n/**\n * Creates a new URL by combining the baseURL with the requestedURL,\n * only when the requestedURL is not already an absolute URL.\n * If the requestURL is absolute, this function returns the requestedURL untouched.\n *\n * @param {string} baseURL The base URL\n * @param {string} requestedURL Absolute or relative URL to combine\n * @returns {string} The combined full path\n */\nmodule.exports = function buildFullPath(baseURL, requestedURL) {\n if (baseURL && !isAbsoluteURL(requestedURL)) {\n return combineURLs(baseURL, requestedURL);\n }\n return requestedURL;\n};\n","'use strict';\n\nvar enhanceError = require('./enhanceError');\n\n/**\n * Create an Error with the specified message, config, error code, request and response.\n *\n * @param {string} message The error message.\n * @param {Object} config The config.\n * @param {string} [code] The error code (for example, 'ECONNABORTED').\n * @param {Object} [request] The request.\n * @param {Object} [response] The response.\n * @returns {Error} The created error.\n */\nmodule.exports = function createError(message, config, code, request, response) {\n var error = new Error(message);\n return enhanceError(error, config, code, request, response);\n};\n","'use strict';\n\nvar utils = require('./../utils');\nvar transformData = require('./transformData');\nvar isCancel = require('../cancel/isCancel');\nvar defaults = require('../defaults');\n\n/**\n * Throws a `Cancel` if cancellation has been requested.\n */\nfunction throwIfCancellationRequested(config) {\n if (config.cancelToken) {\n config.cancelToken.throwIfRequested();\n }\n}\n\n/**\n * Dispatch a request to the server using the configured adapter.\n *\n * @param {object} config The config that is to be used for the request\n * @returns {Promise} The Promise to be fulfilled\n */\nmodule.exports = function dispatchRequest(config) {\n throwIfCancellationRequested(config);\n\n // Ensure headers exist\n config.headers = config.headers || {};\n\n // Transform request data\n config.data = transformData.call(\n config,\n config.data,\n config.headers,\n config.transformRequest\n );\n\n // Flatten headers\n config.headers = utils.merge(\n config.headers.common || {},\n config.headers[config.method] || {},\n config.headers\n );\n\n utils.forEach(\n ['delete', 'get', 'head', 'post', 'put', 'patch', 'common'],\n function cleanHeaderConfig(method) {\n delete config.headers[method];\n }\n );\n\n var adapter = config.adapter || defaults.adapter;\n\n return adapter(config).then(function onAdapterResolution(response) {\n throwIfCancellationRequested(config);\n\n // Transform response data\n response.data = transformData.call(\n config,\n response.data,\n response.headers,\n config.transformResponse\n );\n\n return response;\n }, function onAdapterRejection(reason) {\n if (!isCancel(reason)) {\n throwIfCancellationRequested(config);\n\n // Transform response data\n if (reason && reason.response) {\n reason.response.data = transformData.call(\n config,\n reason.response.data,\n reason.response.headers,\n config.transformResponse\n );\n }\n }\n\n return Promise.reject(reason);\n });\n};\n","'use strict';\n\n/**\n * Update an Error with the specified config, error code, and response.\n *\n * @param {Error} error The error to update.\n * @param {Object} config The config.\n * @param {string} [code] The error code (for example, 'ECONNABORTED').\n * @param {Object} [request] The request.\n * @param {Object} [response] The response.\n * @returns {Error} The error.\n */\nmodule.exports = function enhanceError(error, config, code, request, response) {\n error.config = config;\n if (code) {\n error.code = code;\n }\n\n error.request = request;\n error.response = response;\n error.isAxiosError = true;\n\n error.toJSON = function toJSON() {\n return {\n // Standard\n message: this.message,\n name: this.name,\n // Microsoft\n description: this.description,\n number: this.number,\n // Mozilla\n fileName: this.fileName,\n lineNumber: this.lineNumber,\n columnNumber: this.columnNumber,\n stack: this.stack,\n // Axios\n config: this.config,\n code: this.code\n };\n };\n return error;\n};\n","'use strict';\n\nvar utils = require('../utils');\n\n/**\n * Config-specific merge-function which creates a new config-object\n * by merging two configuration objects together.\n *\n * @param {Object} config1\n * @param {Object} config2\n * @returns {Object} New object resulting from merging config2 to config1\n */\nmodule.exports = function mergeConfig(config1, config2) {\n // eslint-disable-next-line no-param-reassign\n config2 = config2 || {};\n var config = {};\n\n var valueFromConfig2Keys = ['url', 'method', 'data'];\n var mergeDeepPropertiesKeys = ['headers', 'auth', 'proxy', 'params'];\n var defaultToConfig2Keys = [\n 'baseURL', 'transformRequest', 'transformResponse', 'paramsSerializer',\n 'timeout', 'timeoutMessage', 'withCredentials', 'adapter', 'responseType', 'xsrfCookieName',\n 'xsrfHeaderName', 'onUploadProgress', 'onDownloadProgress', 'decompress',\n 'maxContentLength', 'maxBodyLength', 'maxRedirects', 'transport', 'httpAgent',\n 'httpsAgent', 'cancelToken', 'socketPath', 'responseEncoding'\n ];\n var directMergeKeys = ['validateStatus'];\n\n function getMergedValue(target, source) {\n if (utils.isPlainObject(target) && utils.isPlainObject(source)) {\n return utils.merge(target, source);\n } else if (utils.isPlainObject(source)) {\n return utils.merge({}, source);\n } else if (utils.isArray(source)) {\n return source.slice();\n }\n return source;\n }\n\n function mergeDeepProperties(prop) {\n if (!utils.isUndefined(config2[prop])) {\n config[prop] = getMergedValue(config1[prop], config2[prop]);\n } else if (!utils.isUndefined(config1[prop])) {\n config[prop] = getMergedValue(undefined, config1[prop]);\n }\n }\n\n utils.forEach(valueFromConfig2Keys, function valueFromConfig2(prop) {\n if (!utils.isUndefined(config2[prop])) {\n config[prop] = getMergedValue(undefined, config2[prop]);\n }\n });\n\n utils.forEach(mergeDeepPropertiesKeys, mergeDeepProperties);\n\n utils.forEach(defaultToConfig2Keys, function defaultToConfig2(prop) {\n if (!utils.isUndefined(config2[prop])) {\n config[prop] = getMergedValue(undefined, config2[prop]);\n } else if (!utils.isUndefined(config1[prop])) {\n config[prop] = getMergedValue(undefined, config1[prop]);\n }\n });\n\n utils.forEach(directMergeKeys, function merge(prop) {\n if (prop in config2) {\n config[prop] = getMergedValue(config1[prop], config2[prop]);\n } else if (prop in config1) {\n config[prop] = getMergedValue(undefined, config1[prop]);\n }\n });\n\n var axiosKeys = valueFromConfig2Keys\n .concat(mergeDeepPropertiesKeys)\n .concat(defaultToConfig2Keys)\n .concat(directMergeKeys);\n\n var otherKeys = Object\n .keys(config1)\n .concat(Object.keys(config2))\n .filter(function filterAxiosKeys(key) {\n return axiosKeys.indexOf(key) === -1;\n });\n\n utils.forEach(otherKeys, mergeDeepProperties);\n\n return config;\n};\n","'use strict';\n\nvar createError = require('./createError');\n\n/**\n * Resolve or reject a Promise based on response status.\n *\n * @param {Function} resolve A function that resolves the promise.\n * @param {Function} reject A function that rejects the promise.\n * @param {object} response The response.\n */\nmodule.exports = function settle(resolve, reject, response) {\n var validateStatus = response.config.validateStatus;\n if (!response.status || !validateStatus || validateStatus(response.status)) {\n resolve(response);\n } else {\n reject(createError(\n 'Request failed with status code ' + response.status,\n response.config,\n null,\n response.request,\n response\n ));\n }\n};\n","'use strict';\n\nvar utils = require('./../utils');\nvar defaults = require('./../defaults');\n\n/**\n * Transform the data for a request or a response\n *\n * @param {Object|String} data The data to be transformed\n * @param {Array} headers The headers for the request or response\n * @param {Array|Function} fns A single function or Array of functions\n * @returns {*} The resulting transformed data\n */\nmodule.exports = function transformData(data, headers, fns) {\n var context = this || defaults;\n /*eslint no-param-reassign:0*/\n utils.forEach(fns, function transform(fn) {\n data = fn.call(context, data, headers);\n });\n\n return data;\n};\n","'use strict';\n\nvar utils = require('./utils');\nvar normalizeHeaderName = require('./helpers/normalizeHeaderName');\nvar enhanceError = require('./core/enhanceError');\n\nvar DEFAULT_CONTENT_TYPE = {\n 'Content-Type': 'application/x-www-form-urlencoded'\n};\n\nfunction setContentTypeIfUnset(headers, value) {\n if (!utils.isUndefined(headers) && utils.isUndefined(headers['Content-Type'])) {\n headers['Content-Type'] = value;\n }\n}\n\nfunction getDefaultAdapter() {\n var adapter;\n if (typeof XMLHttpRequest !== 'undefined') {\n // For browsers use XHR adapter\n adapter = require('./adapters/xhr');\n } else if (typeof process !== 'undefined' && Object.prototype.toString.call(process) === '[object process]') {\n // For node use HTTP adapter\n adapter = require('./adapters/http');\n }\n return adapter;\n}\n\nfunction stringifySafely(rawValue, parser, encoder) {\n if (utils.isString(rawValue)) {\n try {\n (parser || JSON.parse)(rawValue);\n return utils.trim(rawValue);\n } catch (e) {\n if (e.name !== 'SyntaxError') {\n throw e;\n }\n }\n }\n\n return (encoder || JSON.stringify)(rawValue);\n}\n\nvar defaults = {\n\n transitional: {\n silentJSONParsing: true,\n forcedJSONParsing: true,\n clarifyTimeoutError: false\n },\n\n adapter: getDefaultAdapter(),\n\n transformRequest: [function transformRequest(data, headers) {\n normalizeHeaderName(headers, 'Accept');\n normalizeHeaderName(headers, 'Content-Type');\n\n if (utils.isFormData(data) ||\n utils.isArrayBuffer(data) ||\n utils.isBuffer(data) ||\n utils.isStream(data) ||\n utils.isFile(data) ||\n utils.isBlob(data)\n ) {\n return data;\n }\n if (utils.isArrayBufferView(data)) {\n return data.buffer;\n }\n if (utils.isURLSearchParams(data)) {\n setContentTypeIfUnset(headers, 'application/x-www-form-urlencoded;charset=utf-8');\n return data.toString();\n }\n if (utils.isObject(data) || (headers && headers['Content-Type'] === 'application/json')) {\n setContentTypeIfUnset(headers, 'application/json');\n return stringifySafely(data);\n }\n return data;\n }],\n\n transformResponse: [function transformResponse(data) {\n var transitional = this.transitional;\n var silentJSONParsing = transitional && transitional.silentJSONParsing;\n var forcedJSONParsing = transitional && transitional.forcedJSONParsing;\n var strictJSONParsing = !silentJSONParsing && this.responseType === 'json';\n\n if (strictJSONParsing || (forcedJSONParsing && utils.isString(data) && data.length)) {\n try {\n return JSON.parse(data);\n } catch (e) {\n if (strictJSONParsing) {\n if (e.name === 'SyntaxError') {\n throw enhanceError(e, this, 'E_JSON_PARSE');\n }\n throw e;\n }\n }\n }\n\n return data;\n }],\n\n /**\n * A timeout in milliseconds to abort a request. If set to 0 (default) a\n * timeout is not created.\n */\n timeout: 0,\n\n xsrfCookieName: 'XSRF-TOKEN',\n xsrfHeaderName: 'X-XSRF-TOKEN',\n\n maxContentLength: -1,\n maxBodyLength: -1,\n\n validateStatus: function validateStatus(status) {\n return status >= 200 && status < 300;\n }\n};\n\ndefaults.headers = {\n common: {\n 'Accept': 'application/json, text/plain, */*'\n }\n};\n\nutils.forEach(['delete', 'get', 'head'], function forEachMethodNoData(method) {\n defaults.headers[method] = {};\n});\n\nutils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {\n defaults.headers[method] = utils.merge(DEFAULT_CONTENT_TYPE);\n});\n\nmodule.exports = defaults;\n","'use strict';\n\nmodule.exports = function bind(fn, thisArg) {\n return function wrap() {\n var args = new Array(arguments.length);\n for (var i = 0; i < args.length; i++) {\n args[i] = arguments[i];\n }\n return fn.apply(thisArg, args);\n };\n};\n","'use strict';\n\nvar utils = require('./../utils');\n\nfunction encode(val) {\n return encodeURIComponent(val).\n replace(/%3A/gi, ':').\n replace(/%24/g, '$').\n replace(/%2C/gi, ',').\n replace(/%20/g, '+').\n replace(/%5B/gi, '[').\n replace(/%5D/gi, ']');\n}\n\n/**\n * Build a URL by appending params to the end\n *\n * @param {string} url The base of the url (e.g., http://www.google.com)\n * @param {object} [params] The params to be appended\n * @returns {string} The formatted url\n */\nmodule.exports = function buildURL(url, params, paramsSerializer) {\n /*eslint no-param-reassign:0*/\n if (!params) {\n return url;\n }\n\n var serializedParams;\n if (paramsSerializer) {\n serializedParams = paramsSerializer(params);\n } else if (utils.isURLSearchParams(params)) {\n serializedParams = params.toString();\n } else {\n var parts = [];\n\n utils.forEach(params, function serialize(val, key) {\n if (val === null || typeof val === 'undefined') {\n return;\n }\n\n if (utils.isArray(val)) {\n key = key + '[]';\n } else {\n val = [val];\n }\n\n utils.forEach(val, function parseValue(v) {\n if (utils.isDate(v)) {\n v = v.toISOString();\n } else if (utils.isObject(v)) {\n v = JSON.stringify(v);\n }\n parts.push(encode(key) + '=' + encode(v));\n });\n });\n\n serializedParams = parts.join('&');\n }\n\n if (serializedParams) {\n var hashmarkIndex = url.indexOf('#');\n if (hashmarkIndex !== -1) {\n url = url.slice(0, hashmarkIndex);\n }\n\n url += (url.indexOf('?') === -1 ? '?' : '&') + serializedParams;\n }\n\n return url;\n};\n","'use strict';\n\n/**\n * Creates a new URL by combining the specified URLs\n *\n * @param {string} baseURL The base URL\n * @param {string} relativeURL The relative URL\n * @returns {string} The combined URL\n */\nmodule.exports = function combineURLs(baseURL, relativeURL) {\n return relativeURL\n ? baseURL.replace(/\\/+$/, '') + '/' + relativeURL.replace(/^\\/+/, '')\n : baseURL;\n};\n","'use strict';\n\nvar utils = require('./../utils');\n\nmodule.exports = (\n utils.isStandardBrowserEnv() ?\n\n // Standard browser envs support document.cookie\n (function standardBrowserEnv() {\n return {\n write: function write(name, value, expires, path, domain, secure) {\n var cookie = [];\n cookie.push(name + '=' + encodeURIComponent(value));\n\n if (utils.isNumber(expires)) {\n cookie.push('expires=' + new Date(expires).toGMTString());\n }\n\n if (utils.isString(path)) {\n cookie.push('path=' + path);\n }\n\n if (utils.isString(domain)) {\n cookie.push('domain=' + domain);\n }\n\n if (secure === true) {\n cookie.push('secure');\n }\n\n document.cookie = cookie.join('; ');\n },\n\n read: function read(name) {\n var match = document.cookie.match(new RegExp('(^|;\\\\s*)(' + name + ')=([^;]*)'));\n return (match ? decodeURIComponent(match[3]) : null);\n },\n\n remove: function remove(name) {\n this.write(name, '', Date.now() - 86400000);\n }\n };\n })() :\n\n // Non standard browser env (web workers, react-native) lack needed support.\n (function nonStandardBrowserEnv() {\n return {\n write: function write() {},\n read: function read() { return null; },\n remove: function remove() {}\n };\n })()\n);\n","'use strict';\n\n/**\n * Determines whether the specified URL is absolute\n *\n * @param {string} url The URL to test\n * @returns {boolean} True if the specified URL is absolute, otherwise false\n */\nmodule.exports = function isAbsoluteURL(url) {\n // A URL is considered absolute if it begins with \"
',c.appendChild(c.resizeSensor),\"static\"==b(c,\"position\")&&(c.style.position=\"relative\");var h=c.resizeSensor.childNodes[0],i=h.childNodes[0],j=c.resizeSensor.childNodes[1],k=function(){i.style.width=1e5+\"px\",i.style.height=1e5+\"px\",h.scrollLeft=1e5,h.scrollTop=1e5,j.scrollLeft=1e5,j.scrollTop=1e5};k();var l=!1,m=function(){c.resizedAttached&&(l&&(c.resizedAttached.call(),l=!1),d(m))};d(m);var n,o,p,q,r=function(){((p=c.offsetWidth)!=n||(q=c.offsetHeight)!=o)&&(l=!0,n=p,o=q),k()},s=function(a,b,c){a.attachEvent?a.attachEvent(\"on\"+b,c):a.addEventListener(b,c)};s(h,\"scroll\",r),s(j,\"scroll\",r)}var d=window.requestAnimationFrame||window.mozRequestAnimationFrame||window.webkitRequestAnimationFrame||function(a){return window.setTimeout(a,20)},e=function(a,b){var d=this,e=Object.prototype.toString.call(a),f=d._isCollectionTyped=\"[object Array]\"===e||\"[object NodeList]\"===e||\"[object HTMLCollection]\"===e||\"undefined\"!=typeof jQuery&&a instanceof window.jQuery||\"undefined\"!=typeof Elements&&a instanceof window.Elements;if(d._element=a,f)for(var g=0,h=a.length;h>g;g++)c(a[g],b);else c(a,b)};return e.prototype.detach=function(){var a=this,b=a._isCollectionTyped,c=a._element;if(b)for(var d=0,f=c.length;f>d;d++)e.detach(c[d]);else e.detach(c)},e.detach=function(a){a.resizeSensor&&(a.removeChild(a.resizeSensor),delete a.resizeSensor,delete a.resizedAttached)},e}();return a});","/**\n * Sticky Sidebar v2 JavaScript Plugin.\n * @version 1.0.1\n * @author Øystein Blixhavn
\n * Prefer `scheduleUpdate` over `update` because of performance reasons.\n * @method\n * @memberof Popper\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 };\n\n // compute reference element offsets\n data.offsets.reference = getReferenceOffsets(this.state, this.popper, this.reference, this.options.positionFixed);\n\n // 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 data.placement = computeAutoPlacement(this.options.placement, data.offsets.reference, this.popper, this.reference, this.options.modifiers.flip.boundariesElement, this.options.modifiers.flip.padding);\n\n // store the computed placement inside `originalPlacement`\n data.originalPlacement = data.placement;\n\n data.positionFixed = this.options.positionFixed;\n\n // compute the popper offsets\n data.offsets.popper = getPopperOffsets(this.popper, data.offsets.reference, data.placement);\n\n data.offsets.popper.position = this.options.positionFixed ? 'fixed' : 'absolute';\n\n // run the modifiers\n data = runModifiers(this.modifiers, data);\n\n // the first `update` will call `onCreate` callback\n // the other ones will call `onUpdate` callback\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/**\n * Helper used to know if the given modifier is enabled.\n * @method\n * @memberof Popper.Utils\n * @returns {Boolean}\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/**\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 */\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 if (typeof document.body.style[toCheck] !== 'undefined') {\n return toCheck;\n }\n }\n return null;\n}\n\n/**\n * Destroys the popper.\n * @method\n * @memberof Popper\n */\nfunction destroy() {\n this.state.isDestroyed = true;\n\n // touch DOM only if `applyStyle` modifier is enabled\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();\n\n // remove the popper if user explicitly asked for the deletion on destroy\n // do not use `remove` because IE11 doesn't support it\n if (this.options.removeOnDestroy) {\n this.popper.parentNode.removeChild(this.popper);\n }\n return this;\n}\n\n/**\n * Get the window associated with the element\n * @argument {Element} element\n * @returns {Window}\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, { passive: true });\n\n if (!isBody) {\n attachToScrollParents(getScrollParent(target.parentNode), event, callback, scrollParents);\n }\n scrollParents.push(target);\n}\n\n/**\n * Setup needed event listeners used to update the popper position\n * @method\n * @memberof Popper.Utils\n * @private\n */\nfunction setupEventListeners(reference, options, state, updateBound) {\n // Resize event listener on window\n state.updateBound = updateBound;\n getWindow(reference).addEventListener('resize', state.updateBound, { passive: true });\n\n // Scroll event listener on scroll parents\n var scrollElement = getScrollParent(reference);\n attachToScrollParents(scrollElement, 'scroll', state.updateBound, state.scrollParents);\n state.scrollElement = scrollElement;\n state.eventsEnabled = true;\n\n return state;\n}\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 */\nfunction enableEventListeners() {\n if (!this.state.eventsEnabled) {\n this.state = setupEventListeners(this.reference, this.options, this.state, this.scheduleUpdate);\n }\n}\n\n/**\n * Remove event listeners used to update the popper position\n * @method\n * @memberof Popper.Utils\n * @private\n */\nfunction removeEventListeners(reference, state) {\n // Remove resize event listener on window\n getWindow(reference).removeEventListener('resize', state.updateBound);\n\n // Remove scroll event listener on scroll parents\n state.scrollParents.forEach(function (target) {\n target.removeEventListener('scroll', state.updateBound);\n });\n\n // Reset state\n state.updateBound = null;\n state.scrollParents = [];\n state.scrollElement = null;\n state.eventsEnabled = false;\n return state;\n}\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 */\nfunction disableEventListeners() {\n if (this.state.eventsEnabled) {\n cancelAnimationFrame(this.scheduleUpdate);\n this.state = removeEventListeners(this.reference, this.state);\n }\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 */\nfunction isNumeric(n) {\n return n !== '' && !isNaN(parseFloat(n)) && isFinite(n);\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 */\nfunction setStyles(element, styles) {\n Object.keys(styles).forEach(function (prop) {\n var unit = '';\n // add unit if the value is numeric and is one of the following\n if (['width', 'height', 'top', 'right', 'bottom', 'left'].indexOf(prop) !== -1 && isNumeric(styles[prop])) {\n unit = 'px';\n }\n element.style[prop] = styles[prop] + unit;\n });\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 */\nfunction setAttributes(element, attributes) {\n Object.keys(attributes).forEach(function (prop) {\n var value = attributes[prop];\n if (value !== false) {\n element.setAttribute(prop, attributes[prop]);\n } else {\n element.removeAttribute(prop);\n }\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 */\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);\n\n // any property present in `data.attributes` will be applied to the popper,\n // they will be set as HTML attributes of the element\n setAttributes(data.instance.popper, data.attributes);\n\n // if arrowElement is defined and arrowStyles has some properties\n if (data.arrowElement && Object.keys(data.arrowStyles).length) {\n setStyles(data.arrowElement, data.arrowStyles);\n }\n\n return data;\n}\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 */\nfunction applyStyleOnLoad(reference, popper, options, modifierOptions, state) {\n // compute reference element offsets\n var referenceOffsets = getReferenceOffsets(state, popper, reference, options.positionFixed);\n\n // 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 var placement = computeAutoPlacement(options.placement, referenceOffsets, popper, reference, options.modifiers.flip.boundariesElement, options.modifiers.flip.padding);\n\n popper.setAttribute('x-placement', placement);\n\n // Apply `position` to popper before anything else because\n // without the position applied we can't guarantee correct computations\n setStyles(popper, { position: options.positionFixed ? 'fixed' : 'absolute' });\n\n return options;\n}\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 */\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\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\n var horizontalToInteger = !shouldRound ? noRound : isVertical || isVariation || sameWidthParity ? round : floor;\n var verticalToInteger = !shouldRound ? noRound : round;\n\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/**\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 */\nfunction computeStyle(data, options) {\n var x = options.x,\n y = options.y;\n var popper = data.offsets.popper;\n\n // 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 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 var gpuAcceleration = legacyGpuAccelerationOption !== undefined ? legacyGpuAccelerationOption : options.gpuAcceleration;\n\n var offsetParent = getOffsetParent(data.instance.popper);\n var offsetParentRect = getBoundingClientRect(offsetParent);\n\n // Styles\n var styles = {\n position: popper.position\n };\n\n var offsets = getRoundedOffsets(data, window.devicePixelRatio < 2 || !isFirefox);\n\n var sideA = x === 'bottom' ? 'top' : 'bottom';\n var sideB = y === 'right' ? 'left' : 'right';\n\n // 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 var prefixedProperty = getSupportedPropertyName('transform');\n\n // 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 var left = void 0,\n top = void 0;\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 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 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 }\n\n // Attributes\n var attributes = {\n 'x-placement': data.placement\n };\n\n // Update `data` attributes, styles and arrowStyles\n data.attributes = _extends({}, attributes, data.attributes);\n data.styles = _extends({}, styles, data.styles);\n data.arrowStyles = _extends({}, data.offsets.arrow, data.arrowStyles);\n\n return data;\n}\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 */\nfunction isModifierRequired(modifiers, requestingName, requestedName) {\n var requesting = find(modifiers, function (_ref) {\n var name = _ref.name;\n return name === requestingName;\n });\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 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 return isRequired;\n}\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 */\nfunction arrow(data, options) {\n var _data$offsets$arrow;\n\n // arrow depends on keepTogether in order to work\n if (!isModifierRequired(data.instance.modifiers, 'arrow', 'keepTogether')) {\n return data;\n }\n\n var arrowElement = options.element;\n\n // if arrowElement is a string, suppose it's a CSS selector\n if (typeof arrowElement === 'string') {\n arrowElement = data.instance.popper.querySelector(arrowElement);\n\n // if arrowElement is not found, don't run the modifier\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$offsets.reference;\n\n var isVertical = ['left', 'right'].indexOf(placement) !== -1;\n\n var len = isVertical ? 'height' : 'width';\n var sideCapitalized = isVertical ? 'Top' : 'Left';\n var side = sideCapitalized.toLowerCase();\n var altSide = isVertical ? 'left' : 'top';\n var opSide = isVertical ? 'bottom' : 'right';\n var arrowElementSize = getOuterSizes(arrowElement)[len];\n\n //\n // extends keepTogether behavior making sure the popper and its\n // reference have enough pixels in conjunction\n //\n\n // top/left side\n if (reference[opSide] - arrowElementSize < popper[side]) {\n data.offsets.popper[side] -= popper[side] - (reference[opSide] - arrowElementSize);\n }\n // bottom/right side\n if (reference[side] + arrowElementSize > popper[opSide]) {\n data.offsets.popper[side] += reference[side] + arrowElementSize - popper[opSide];\n }\n data.offsets.popper = getClientRect(data.offsets.popper);\n\n // compute center of the popper\n var center = reference[side] + reference[len] / 2 - arrowElementSize / 2;\n\n // Compute the sideValue using the updated popper offsets\n // take popper margin in account because we don't have this info available\n var css = getStyleComputedProperty(data.instance.popper);\n var popperMarginSide = parseFloat(css['margin' + sideCapitalized]);\n var popperBorderSide = parseFloat(css['border' + sideCapitalized + 'Width']);\n var sideValue = center - data.offsets.popper[side] - popperMarginSide - popperBorderSide;\n\n // prevent arrowElement from being placed not contiguously to its popper\n sideValue = Math.max(Math.min(popper[len] - arrowElementSize, sideValue), 0);\n\n data.arrowElement = arrowElement;\n data.offsets.arrow = (_data$offsets$arrow = {}, defineProperty(_data$offsets$arrow, side, Math.round(sideValue)), defineProperty(_data$offsets$arrow, altSide, ''), _data$offsets$arrow);\n\n return data;\n}\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 */\nfunction getOppositeVariation(variation) {\n if (variation === 'end') {\n return 'start';\n } else if (variation === 'start') {\n return 'end';\n }\n return variation;\n}\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 */\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'];\n\n// Get rid of `auto` `auto-start` and `auto-end`\nvar validPlacements = placements.slice(3);\n\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 */\nfunction clockwise(placement) {\n var counter = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;\n\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/**\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 */\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\n var placement = data.placement.split('-')[0];\n var placementOpposite = getOppositePlacement(placement);\n var variation = data.placement.split('-')[1] || '';\n\n var flipOrder = [];\n\n switch (options.behavior) {\n case BEHAVIORS.FLIP:\n flipOrder = [placement, placementOpposite];\n break;\n case BEHAVIORS.CLOCKWISE:\n flipOrder = clockwise(placement);\n break;\n case BEHAVIORS.COUNTERCLOCKWISE:\n flipOrder = clockwise(placement, true);\n break;\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\n var popperOffsets = data.offsets.popper;\n var refOffsets = data.offsets.reference;\n\n // using floor because the reference offsets may contain decimals we are not going to consider here\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\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\n var overflowsBoundaries = placement === 'left' && overflowsLeft || placement === 'right' && overflowsRight || placement === 'top' && overflowsTop || placement === 'bottom' && overflowsBottom;\n\n // flip the variation if required\n var isVertical = ['top', 'bottom'].indexOf(placement) !== -1;\n\n // flips variation if reference element overflows boundaries\n var flippedVariationByRef = !!options.flipVariations && (isVertical && variation === 'start' && overflowsLeft || isVertical && variation === 'end' && overflowsRight || !isVertical && variation === 'start' && overflowsTop || !isVertical && variation === 'end' && overflowsBottom);\n\n // flips variation if popper content overflows boundaries\n var flippedVariationByContent = !!options.flipVariationsByContent && (isVertical && variation === 'start' && overflowsRight || isVertical && variation === 'end' && overflowsLeft || !isVertical && variation === 'start' && overflowsBottom || !isVertical && variation === 'end' && overflowsTop);\n\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 : '');\n\n // this object contains `position`, we want to preserve it along with\n // any additional property we may add in the future\n data.offsets.popper = _extends({}, data.offsets.popper, getPopperOffsets(data.instance.popper, data.offsets.reference, data.placement));\n\n data = runModifiers(data.instance.modifiers, data, 'flip');\n }\n });\n return data;\n}\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 */\nfunction keepTogether(data) {\n var _data$offsets = data.offsets,\n popper = _data$offsets.popper,\n reference = _data$offsets.reference;\n\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 if (popper[opSide] > floor(reference[side])) {\n data.offsets.popper[opSide] = floor(reference[side]);\n }\n\n return data;\n}\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 */\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];\n\n // If it's not a number it's an operator, I guess\n if (!value) {\n return str;\n }\n\n if (unit.indexOf('%') === 0) {\n var element = void 0;\n switch (unit) {\n case '%p':\n element = popperOffsets;\n break;\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 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 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/**\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 */\nfunction parseOffset(offset, popperOffsets, referenceOffsets, basePlacement) {\n var offsets = [0, 0];\n\n // 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 var useHeight = ['right', 'left'].indexOf(basePlacement) !== -1;\n\n // 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 var fragments = offset.split(/(\\+|\\-)/).map(function (frag) {\n return frag.trim();\n });\n\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 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 }\n\n // If divider is found, we divide the list of values and operands to divide\n // them by ofset X and Y.\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];\n\n // Convert the values with units to absolute pixels to allow our computations\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\n // 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 }, [])\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 });\n\n // Loop trough the offsets arrays and execute the operations\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/**\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 */\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\n var basePlacement = placement.split('-')[0];\n\n var offsets = void 0;\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/**\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 */\nfunction preventOverflow(data, options) {\n var boundariesElement = options.boundariesElement || getOffsetParent(data.instance.popper);\n\n // 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 if (data.instance.reference === boundariesElement) {\n boundariesElement = getOffsetParent(boundariesElement);\n }\n\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 var transformProp = getSupportedPropertyName('transform');\n var popperStyles = data.instance.popper.style; // assignment to help minification\n var top = popperStyles.top,\n left = popperStyles.left,\n transform = popperStyles[transformProp];\n\n popperStyles.top = '';\n popperStyles.left = '';\n popperStyles[transformProp] = '';\n\n var boundaries = getBoundaries(data.instance.popper, data.instance.reference, options.padding, boundariesElement, data.positionFixed);\n\n // NOTE: DOM access here\n // restores the original style properties after the offsets have been computed\n popperStyles.top = top;\n popperStyles.left = left;\n popperStyles[transformProp] = transform;\n\n options.boundaries = boundaries;\n\n var order = options.priority;\n var popper = data.offsets.popper;\n\n var check = {\n primary: function primary(placement) {\n var value = popper[placement];\n if (popper[placement] < boundaries[placement] && !options.escapeWithReference) {\n value = Math.max(popper[placement], boundaries[placement]);\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 if (popper[placement] > boundaries[placement] && !options.escapeWithReference) {\n value = Math.min(popper[mainSide], boundaries[placement] - (placement === 'right' ? popper.width : popper.height));\n }\n return defineProperty({}, mainSide, value);\n }\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\n data.offsets.popper = popper;\n\n return data;\n}\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 */\nfunction shift(data) {\n var placement = data.placement;\n var basePlacement = placement.split('-')[0];\n var shiftvariation = placement.split('-')[1];\n\n // if shift shiftvariation is specified, run the modifier\n if (shiftvariation) {\n var _data$offsets = data.offsets,\n reference = _data$offsets.reference,\n popper = _data$offsets.popper;\n\n var isVertical = ['bottom', 'top'].indexOf(basePlacement) !== -1;\n var side = isVertical ? 'left' : 'top';\n var measurement = isVertical ? 'width' : 'height';\n\n var shiftOffsets = {\n start: defineProperty({}, side, reference[side]),\n end: defineProperty({}, side, reference[side] + reference[measurement] - popper[measurement])\n };\n\n data.offsets.popper = _extends({}, popper, shiftOffsets[shiftvariation]);\n }\n\n return data;\n}\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 */\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/**\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 */\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\n var isHoriz = ['left', 'right'].indexOf(basePlacement) !== -1;\n\n var subtractLength = ['top', 'left'].indexOf(basePlacement) === -1;\n\n popper[isHoriz ? 'left' : 'top'] = reference[basePlacement] - (subtractLength ? popper[isHoriz ? 'width' : 'height'] : 0);\n\n data.placement = getOppositePlacement(placement);\n data.offsets.popper = getClientRect(popper);\n\n return data;\n}\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 */\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 /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\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 /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n /** @prop {ModifierFn} */\n fn: offset,\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 /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n /** @prop {ModifierFn} */\n fn: preventOverflow,\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 * @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 * @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 /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\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 /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n /** @prop {ModifierFn} */\n fn: arrow,\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 /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n /** @prop {ModifierFn} */\n fn: flip,\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 * @prop {number} padding=5\n * The popper will flip if it hits the edges of the `boundariesElement`\n */\n padding: 5,\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 * @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 * @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 /** @prop {Boolean} enabled=false - Whether the modifier is enabled or not */\n enabled: false,\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 /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\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 /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n /** @prop {ModifierFn} */\n fn: computeStyle,\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 * @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 * @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 /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n /** @prop {ModifierFn} */\n fn: applyStyle,\n /** @prop {Function} */\n onLoad: applyStyleOnLoad,\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/**\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 */\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/**\n * @callback onCreate\n * @param {dataObject} data\n */\n\n/**\n * @callback onUpdate\n * @param {dataObject} data\n */\n\n// Utils\n// Methods\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 };\n\n // make update() debounced, so that it only runs at most once-per-tick\n this.update = debounce(this.update.bind(this));\n\n // with {} we create a new object with the options inside it\n this.options = _extends({}, Popper.Defaults, options);\n\n // init state\n this.state = {\n isDestroyed: false,\n isCreated: false,\n scrollParents: []\n };\n\n // get reference and popper elements (allow jQuery wrappers)\n this.reference = reference && reference.jquery ? reference[0] : reference;\n this.popper = popper && popper.jquery ? popper[0] : popper;\n\n // Deep merge modifiers options\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 });\n\n // Refactoring modifiers' list (Object => Array)\n this.modifiers = Object.keys(this.options.modifiers).map(function (name) {\n return _extends({\n name: name\n }, _this.options.modifiers[name]);\n })\n // sort the modifiers by order\n .sort(function (a, b) {\n return a.order - b.order;\n });\n\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 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 });\n\n // fire the first update to position the popper in the right place\n this.update();\n\n var eventsEnabled = this.options.eventsEnabled;\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 }\n\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 /**\n * Schedules an update. It will run on the next UI update available.\n * @method scheduleUpdate\n * @memberof Popper\n */\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/**\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;\n\nexport default Popper;\n//# sourceMappingURL=popper.js.map\n","function getInternetExplorerVersion() {\n var ua = window.navigator.userAgent;\n var msie = ua.indexOf('MSIE ');\n\n if (msie > 0) {\n // IE 10 or older => return version number\n return parseInt(ua.substring(msie + 5, ua.indexOf('.', msie)), 10);\n }\n\n var trident = ua.indexOf('Trident/');\n\n if (trident > 0) {\n // IE 11 => return version number\n var rv = ua.indexOf('rv:');\n return parseInt(ua.substring(rv + 3, ua.indexOf('.', rv)), 10);\n }\n\n var edge = ua.indexOf('Edge/');\n\n if (edge > 0) {\n // Edge (IE 12+) => return version number\n return parseInt(ua.substring(edge + 5, ua.indexOf('.', edge)), 10);\n } // other browser\n\n\n return -1;\n}\n\n//\nvar isIE;\n\nfunction initCompat() {\n if (!initCompat.init) {\n initCompat.init = true;\n isIE = getInternetExplorerVersion() !== -1;\n }\n}\n\nvar script = {\n name: 'ResizeObserver',\n props: {\n emitOnMount: {\n type: Boolean,\n default: false\n },\n ignoreWidth: {\n type: Boolean,\n default: false\n },\n ignoreHeight: {\n type: Boolean,\n default: false\n }\n },\n mounted: function mounted() {\n var _this = this;\n\n initCompat();\n this.$nextTick(function () {\n _this._w = _this.$el.offsetWidth;\n _this._h = _this.$el.offsetHeight;\n\n if (_this.emitOnMount) {\n _this.emitSize();\n }\n });\n var object = document.createElement('object');\n this._resizeObject = object;\n object.setAttribute('aria-hidden', 'true');\n object.setAttribute('tabindex', -1);\n object.onload = this.addResizeHandlers;\n object.type = 'text/html';\n\n if (isIE) {\n this.$el.appendChild(object);\n }\n\n object.data = 'about:blank';\n\n if (!isIE) {\n this.$el.appendChild(object);\n }\n },\n beforeDestroy: function beforeDestroy() {\n this.removeResizeHandlers();\n },\n methods: {\n compareAndNotify: function compareAndNotify() {\n if (!this.ignoreWidth && this._w !== this.$el.offsetWidth || !this.ignoreHeight && this._h !== this.$el.offsetHeight) {\n this._w = this.$el.offsetWidth;\n this._h = this.$el.offsetHeight;\n this.emitSize();\n }\n },\n emitSize: function emitSize() {\n this.$emit('notify', {\n width: this._w,\n height: this._h\n });\n },\n addResizeHandlers: function addResizeHandlers() {\n this._resizeObject.contentDocument.defaultView.addEventListener('resize', this.compareAndNotify);\n\n this.compareAndNotify();\n },\n removeResizeHandlers: function removeResizeHandlers() {\n if (this._resizeObject && this._resizeObject.onload) {\n if (!isIE && this._resizeObject.contentDocument) {\n this._resizeObject.contentDocument.defaultView.removeEventListener('resize', this.compareAndNotify);\n }\n\n this.$el.removeChild(this._resizeObject);\n this._resizeObject.onload = null;\n this._resizeObject = null;\n }\n }\n }\n};\n\nfunction normalizeComponent(template, style, script, scopeId, isFunctionalTemplate, moduleIdentifier\n/* server only */\n, shadowMode, createInjector, createInjectorSSR, createInjectorShadow) {\n if (typeof shadowMode !== 'boolean') {\n createInjectorSSR = createInjector;\n createInjector = shadowMode;\n shadowMode = false;\n } // Vue.extend constructor export interop.\n\n\n var options = typeof script === 'function' ? script.options : script; // render functions\n\n if (template && template.render) {\n options.render = template.render;\n options.staticRenderFns = template.staticRenderFns;\n options._compiled = true; // functional template\n\n if (isFunctionalTemplate) {\n options.functional = true;\n }\n } // scopedId\n\n\n if (scopeId) {\n options._scopeId = scopeId;\n }\n\n var hook;\n\n if (moduleIdentifier) {\n // server build\n hook = function hook(context) {\n // 2.3 injection\n context = context || // cached call\n this.$vnode && this.$vnode.ssrContext || // stateful\n this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext; // functional\n // 2.2 with runInNewContext: true\n\n if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {\n context = __VUE_SSR_CONTEXT__;\n } // inject component styles\n\n\n if (style) {\n style.call(this, createInjectorSSR(context));\n } // register component module identifier for async chunk inference\n\n\n if (context && context._registeredComponents) {\n context._registeredComponents.add(moduleIdentifier);\n }\n }; // used by ssr in case component is cached and beforeCreate\n // never gets called\n\n\n options._ssrRegister = hook;\n } else if (style) {\n hook = shadowMode ? function (context) {\n style.call(this, createInjectorShadow(context, this.$root.$options.shadowRoot));\n } : function (context) {\n style.call(this, createInjector(context));\n };\n }\n\n if (hook) {\n if (options.functional) {\n // register for functional component in vue file\n var originalRender = options.render;\n\n options.render = function renderWithStyleInjection(h, context) {\n hook.call(context);\n return originalRender(h, context);\n };\n } else {\n // inject component registration as beforeCreate hook\n var existing = options.beforeCreate;\n options.beforeCreate = existing ? [].concat(existing, hook) : [hook];\n }\n }\n\n return script;\n}\n\n/* script */\nvar __vue_script__ = script;\n/* template */\n\nvar __vue_render__ = function __vue_render__() {\n var _vm = this;\n\n var _h = _vm.$createElement;\n\n var _c = _vm._self._c || _h;\n\n return _c(\"div\", {\n staticClass: \"resize-observer\",\n attrs: {\n tabindex: \"-1\"\n }\n });\n};\n\nvar __vue_staticRenderFns__ = [];\n__vue_render__._withStripped = true;\n/* style */\n\nvar __vue_inject_styles__ = undefined;\n/* scoped */\n\nvar __vue_scope_id__ = \"data-v-8859cc6c\";\n/* module identifier */\n\nvar __vue_module_identifier__ = undefined;\n/* functional template */\n\nvar __vue_is_functional_template__ = false;\n/* style inject */\n\n/* style inject SSR */\n\n/* style inject shadow dom */\n\nvar __vue_component__ = /*#__PURE__*/normalizeComponent({\n render: __vue_render__,\n staticRenderFns: __vue_staticRenderFns__\n}, __vue_inject_styles__, __vue_script__, __vue_scope_id__, __vue_is_functional_template__, __vue_module_identifier__, false, undefined, undefined, undefined);\n\nfunction install(Vue) {\n // eslint-disable-next-line vue/component-definition-name-casing\n Vue.component('resize-observer', __vue_component__);\n Vue.component('ResizeObserver', __vue_component__);\n}\n\nvar plugin = {\n // eslint-disable-next-line no-undef\n version: \"1.0.1\",\n install: install\n};\n\nvar GlobalVue = null;\n\nif (typeof window !== 'undefined') {\n GlobalVue = window.Vue;\n} else if (typeof global !== 'undefined') {\n GlobalVue = global.Vue;\n}\n\nif (GlobalVue) {\n GlobalVue.use(plugin);\n}\n\nexport default plugin;\nexport { __vue_component__ as ResizeObserver, install };\n//# sourceMappingURL=vue-resize.esm.js.map\n","import _typeof from '@babel/runtime/helpers/typeof';\nimport _defineProperty from '@babel/runtime/helpers/defineProperty';\nimport _classCallCheck from '@babel/runtime/helpers/classCallCheck';\nimport _createClass from '@babel/runtime/helpers/createClass';\nimport Popper from 'popper.js';\nimport isEqual from 'lodash/isEqual';\nimport { ResizeObserver } from 'vue-resize';\nimport merge from 'lodash/merge';\n\nvar SVGAnimatedString = function SVGAnimatedString() {};\n\nif (typeof window !== 'undefined') {\n SVGAnimatedString = window.SVGAnimatedString;\n}\n\nfunction convertToArray(value) {\n if (typeof value === 'string') {\n value = value.split(' ');\n }\n\n return value;\n}\n/**\n * Add classes to an element.\n * This method checks to ensure that the classes don't already exist before adding them.\n * It uses el.className rather than classList in order to be IE friendly.\n * @param {object} el - The element to add the classes to.\n * @param {classes} string - List of space separated classes to be added to the element.\n */\n\nfunction addClasses(el, classes) {\n var newClasses = convertToArray(classes);\n var classList;\n\n if (el.className instanceof SVGAnimatedString) {\n classList = convertToArray(el.className.baseVal);\n } else {\n classList = convertToArray(el.className);\n }\n\n newClasses.forEach(function (newClass) {\n if (classList.indexOf(newClass) === -1) {\n classList.push(newClass);\n }\n });\n\n if (el instanceof SVGElement) {\n el.setAttribute('class', classList.join(' '));\n } else {\n el.className = classList.join(' ');\n }\n}\n/**\n * Remove classes from an element.\n * It uses el.className rather than classList in order to be IE friendly.\n * @export\n * @param {any} el The element to remove the classes from.\n * @param {any} classes List of space separated classes to be removed from the element.\n */\n\nfunction removeClasses(el, classes) {\n var newClasses = convertToArray(classes);\n var classList;\n\n if (el.className instanceof SVGAnimatedString) {\n classList = convertToArray(el.className.baseVal);\n } else {\n classList = convertToArray(el.className);\n }\n\n newClasses.forEach(function (newClass) {\n var index = classList.indexOf(newClass);\n\n if (index !== -1) {\n classList.splice(index, 1);\n }\n });\n\n if (el instanceof SVGElement) {\n el.setAttribute('class', classList.join(' '));\n } else {\n el.className = classList.join(' ');\n }\n}\nvar supportsPassive = false;\n\nif (typeof window !== 'undefined') {\n supportsPassive = false;\n\n try {\n var opts = Object.defineProperty({}, 'passive', {\n get: function get() {\n supportsPassive = true;\n }\n });\n window.addEventListener('test', null, opts);\n } catch (e) {}\n}\n\nfunction ownKeys$2(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }\n\nfunction _objectSpread$2(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys$2(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys$2(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }\nvar DEFAULT_OPTIONS = {\n container: false,\n delay: 0,\n html: false,\n placement: 'top',\n title: '',\n template: '
',\n trigger: 'hover focus',\n offset: 0\n};\nvar openTooltips = [];\n\nvar Tooltip = /*#__PURE__*/function () {\n /**\n * Create a new Tooltip.js instance\n * @class Tooltip\n * @param {HTMLElement} reference - The DOM node used as reference of the tooltip (it can be a jQuery element).\n * @param {Object} options\n * @param {String} options.placement=bottom\n * Placement of the popper accepted values: `top(-start, -end), right(-start, -end), bottom(-start, -end),\n * left(-start, -end)`\n * @param {HTMLElement|String|false} options.container=false - Append the tooltip to a specific element.\n * @param {Number|Object} options.delay=0\n * Delay showing and hiding the tooltip (ms) - does not apply to manual trigger type.\n * If a number is supplied, delay is applied to both hide/show.\n * Object structure is: `{ show: 500, hide: 100 }`\n * @param {Boolean} options.html=false - Insert HTML into the tooltip. If false, the content will inserted with `innerText`.\n * @param {String|PlacementFunction} options.placement='top' - One of the allowed placements, or a function returning one of them.\n * @param {String} [options.template='
']\n * Base HTML to used when creating the tooltip.\n * The tooltip's `title` will be injected into the `.tooltip-inner` or `.tooltip__inner`.\n * `.tooltip-arrow` or `.tooltip__arrow` will become the tooltip's arrow.\n * The outermost wrapper element should have the `.tooltip` class.\n * @param {String|HTMLElement|TitleFunction} options.title='' - Default title value if `title` attribute isn't present.\n * @param {String} [options.trigger='hover focus']\n * How tooltip is triggered - click, hover, focus, manual.\n * You may pass multiple triggers; separate them with a space. `manual` cannot be combined with any other trigger.\n * @param {HTMLElement} options.boundariesElement\n * The element used as boundaries for the tooltip. For more information refer to Popper.js'\n * [boundariesElement docs](https://popper.js.org/popper-documentation.html)\n * @param {Number|String} options.offset=0 - Offset of the tooltip relative to its reference. For more information refer to Popper.js'\n * [offset docs](https://popper.js.org/popper-documentation.html)\n * @param {Object} options.popperOptions={} - Popper options, will be passed directly to popper instance. For more information refer to Popper.js'\n * [options docs](https://popper.js.org/popper-documentation.html)\n * @param {string} [options.ariaId] Id used for accessibility\n * @return {Object} instance - The generated tooltip instance\n */\n function Tooltip(_reference, _options) {\n var _this = this;\n\n _classCallCheck(this, Tooltip);\n\n _defineProperty(this, \"_events\", []);\n\n _defineProperty(this, \"_setTooltipNodeEvent\", function (evt, reference, delay, options) {\n var relatedreference = evt.relatedreference || evt.toElement || evt.relatedTarget;\n\n var callback = function callback(evt2) {\n var relatedreference2 = evt2.relatedreference || evt2.toElement || evt2.relatedTarget; // Remove event listener after call\n\n _this._tooltipNode.removeEventListener(evt.type, callback); // If the new reference is not the reference element\n\n\n if (!reference.contains(relatedreference2)) {\n // Schedule to hide tooltip\n _this._scheduleHide(reference, options.delay, options, evt2);\n }\n };\n\n if (_this._tooltipNode.contains(relatedreference)) {\n // listen to mouseleave on the tooltip element to be able to hide the tooltip\n _this._tooltipNode.addEventListener(evt.type, callback);\n\n return true;\n }\n\n return false;\n });\n\n // apply user options over default ones\n _options = _objectSpread$2(_objectSpread$2({}, DEFAULT_OPTIONS), _options);\n _reference.jquery && (_reference = _reference[0]);\n this.show = this.show.bind(this);\n this.hide = this.hide.bind(this); // cache reference and options\n\n this.reference = _reference;\n this.options = _options; // set initial state\n\n this._isOpen = false;\n\n this._init();\n } //\n // Public methods\n //\n\n /**\n * Reveals an element's tooltip. This is considered a \"manual\" triggering of the tooltip.\n * Tooltips with zero-length titles are never displayed.\n * @method Tooltip#show\n * @memberof Tooltip\n */\n\n\n _createClass(Tooltip, [{\n key: \"show\",\n value: function show() {\n this._show(this.reference, this.options);\n }\n /**\n * Hides an element’s tooltip. This is considered a “manual” triggering of the tooltip.\n * @method Tooltip#hide\n * @memberof Tooltip\n */\n\n }, {\n key: \"hide\",\n value: function hide() {\n this._hide();\n }\n /**\n * Hides and destroys an element’s tooltip.\n * @method Tooltip#dispose\n * @memberof Tooltip\n */\n\n }, {\n key: \"dispose\",\n value: function dispose() {\n this._dispose();\n }\n /**\n * Toggles an element’s tooltip. This is considered a “manual” triggering of the tooltip.\n * @method Tooltip#toggle\n * @memberof Tooltip\n */\n\n }, {\n key: \"toggle\",\n value: function toggle() {\n if (this._isOpen) {\n return this.hide();\n } else {\n return this.show();\n }\n }\n }, {\n key: \"setClasses\",\n value: function setClasses(classes) {\n this._classes = classes;\n }\n }, {\n key: \"setContent\",\n value: function setContent(content) {\n this.options.title = content;\n\n if (this._tooltipNode) {\n this._setContent(content, this.options);\n }\n }\n }, {\n key: \"setOptions\",\n value: function setOptions(options) {\n var classesUpdated = false;\n var classes = options && options.classes || directive.options.defaultClass;\n\n if (!isEqual(this._classes, classes)) {\n this.setClasses(classes);\n classesUpdated = true;\n }\n\n options = getOptions(options);\n var needPopperUpdate = false;\n var needRestart = false;\n\n if (this.options.offset !== options.offset || this.options.placement !== options.placement) {\n needPopperUpdate = true;\n }\n\n if (this.options.template !== options.template || this.options.trigger !== options.trigger || this.options.container !== options.container || classesUpdated) {\n needRestart = true;\n }\n\n for (var key in options) {\n this.options[key] = options[key];\n }\n\n if (this._tooltipNode) {\n if (needRestart) {\n var isOpen = this._isOpen;\n this.dispose();\n\n this._init();\n\n if (isOpen) {\n this.show();\n }\n } else if (needPopperUpdate) {\n this.popperInstance.update();\n }\n }\n } //\n // Private methods\n //\n\n }, {\n key: \"_init\",\n value: function _init() {\n // get events list\n var events = typeof this.options.trigger === 'string' ? this.options.trigger.split(' ') : [];\n this._isDisposed = false;\n this._enableDocumentTouch = events.indexOf('manual') === -1;\n events = events.filter(function (trigger) {\n return ['click', 'hover', 'focus'].indexOf(trigger) !== -1;\n }); // set event listeners\n\n this._setEventListeners(this.reference, events, this.options); // title attribute\n\n\n this.$_originalTitle = this.reference.getAttribute('title');\n this.reference.removeAttribute('title');\n this.reference.setAttribute('data-original-title', this.$_originalTitle);\n }\n /**\n * Creates a new tooltip node\n * @memberof Tooltip\n * @private\n * @param {HTMLElement} reference\n * @param {String} template\n * @param {String|HTMLElement|TitleFunction} title\n * @param {Boolean} allowHtml\n * @return {HTMLelement} tooltipNode\n */\n\n }, {\n key: \"_create\",\n value: function _create(reference, template) {\n var _this2 = this;\n\n // create tooltip element\n var tooltipGenerator = window.document.createElement('div');\n tooltipGenerator.innerHTML = template.trim();\n var tooltipNode = tooltipGenerator.childNodes[0]; // add unique ID to our tooltip (needed for accessibility reasons)\n\n tooltipNode.id = this.options.ariaId || \"tooltip_\".concat(Math.random().toString(36).substr(2, 10)); // Initially hide the tooltip\n // The attribute will be switched in a next frame so\n // CSS transitions can play\n\n tooltipNode.setAttribute('aria-hidden', 'true');\n\n if (this.options.autoHide && this.options.trigger.indexOf('hover') !== -1) {\n tooltipNode.addEventListener('mouseenter', function (evt) {\n return _this2._scheduleHide(reference, _this2.options.delay, _this2.options, evt);\n });\n tooltipNode.addEventListener('click', function (evt) {\n return _this2._scheduleHide(reference, _this2.options.delay, _this2.options, evt);\n });\n } // return the generated tooltip node\n\n\n return tooltipNode;\n }\n }, {\n key: \"_setContent\",\n value: function _setContent(content, options) {\n var _this3 = this;\n\n this.asyncContent = false;\n\n this._applyContent(content, options).then(function () {\n if (!_this3.popperInstance) return;\n\n _this3.popperInstance.update();\n });\n }\n }, {\n key: \"_applyContent\",\n value: function _applyContent(title, options) {\n var _this4 = this;\n\n return new Promise(function (resolve, reject) {\n var allowHtml = options.html;\n var rootNode = _this4._tooltipNode;\n if (!rootNode) return;\n var titleNode = rootNode.querySelector(_this4.options.innerSelector);\n\n if (title.nodeType === 1) {\n // if title is a node, append it only if allowHtml is true\n if (allowHtml) {\n while (titleNode.firstChild) {\n titleNode.removeChild(titleNode.firstChild);\n }\n\n titleNode.appendChild(title);\n }\n } else if (typeof title === 'function') {\n // if title is a function, call it and set innerText or innerHtml depending by `allowHtml` value\n var result = title();\n\n if (result && typeof result.then === 'function') {\n _this4.asyncContent = true;\n options.loadingClass && addClasses(rootNode, options.loadingClass);\n\n if (options.loadingContent) {\n _this4._applyContent(options.loadingContent, options);\n }\n\n result.then(function (asyncResult) {\n options.loadingClass && removeClasses(rootNode, options.loadingClass);\n return _this4._applyContent(asyncResult, options);\n }).then(resolve).catch(reject);\n } else {\n _this4._applyContent(result, options).then(resolve).catch(reject);\n }\n\n return;\n } else {\n // if it's just a simple text, set innerText or innerHtml depending by `allowHtml` value\n allowHtml ? titleNode.innerHTML = title : titleNode.innerText = title;\n }\n\n resolve();\n });\n }\n }, {\n key: \"_show\",\n value: function _show(reference, options) {\n if (options && typeof options.container === 'string') {\n var container = document.querySelector(options.container);\n if (!container) return;\n }\n\n clearTimeout(this._disposeTimer);\n options = Object.assign({}, options);\n delete options.offset;\n var updateClasses = true;\n\n if (this._tooltipNode) {\n addClasses(this._tooltipNode, this._classes);\n updateClasses = false;\n }\n\n var result = this._ensureShown(reference, options);\n\n if (updateClasses && this._tooltipNode) {\n addClasses(this._tooltipNode, this._classes);\n }\n\n addClasses(reference, ['v-tooltip-open']);\n return result;\n }\n }, {\n key: \"_ensureShown\",\n value: function _ensureShown(reference, options) {\n var _this5 = this;\n\n // don't show if it's already visible\n if (this._isOpen) {\n return this;\n }\n\n this._isOpen = true;\n openTooltips.push(this); // if the tooltipNode already exists, just show it\n\n if (this._tooltipNode) {\n this._tooltipNode.style.display = '';\n\n this._tooltipNode.setAttribute('aria-hidden', 'false');\n\n this.popperInstance.enableEventListeners();\n this.popperInstance.update();\n\n if (this.asyncContent) {\n this._setContent(options.title, options);\n }\n\n return this;\n } // get title\n\n\n var title = reference.getAttribute('title') || options.title; // don't show tooltip if no title is defined\n\n if (!title) {\n return this;\n } // create tooltip node\n\n\n var tooltipNode = this._create(reference, options.template);\n\n this._tooltipNode = tooltipNode; // Add `aria-describedby` to our reference element for accessibility reasons\n\n reference.setAttribute('aria-describedby', tooltipNode.id); // append tooltip to container\n\n var container = this._findContainer(options.container, reference);\n\n this._append(tooltipNode, container);\n\n var popperOptions = _objectSpread$2(_objectSpread$2({}, options.popperOptions), {}, {\n placement: options.placement\n });\n\n popperOptions.modifiers = _objectSpread$2(_objectSpread$2({}, popperOptions.modifiers), {}, {\n arrow: {\n element: this.options.arrowSelector\n }\n });\n\n if (options.boundariesElement) {\n popperOptions.modifiers.preventOverflow = {\n boundariesElement: options.boundariesElement\n };\n }\n\n this.popperInstance = new Popper(reference, tooltipNode, popperOptions);\n\n this._setContent(title, options); // Fix position\n\n\n requestAnimationFrame(function () {\n if (!_this5._isDisposed && _this5.popperInstance) {\n _this5.popperInstance.update(); // Show the tooltip\n\n\n requestAnimationFrame(function () {\n if (!_this5._isDisposed) {\n _this5._isOpen && tooltipNode.setAttribute('aria-hidden', 'false');\n } else {\n _this5.dispose();\n }\n });\n } else {\n _this5.dispose();\n }\n });\n return this;\n }\n }, {\n key: \"_noLongerOpen\",\n value: function _noLongerOpen() {\n var index = openTooltips.indexOf(this);\n\n if (index !== -1) {\n openTooltips.splice(index, 1);\n }\n }\n }, {\n key: \"_hide\",\n value: function _hide()\n /* reference, options */\n {\n var _this6 = this;\n\n // don't hide if it's already hidden\n if (!this._isOpen) {\n return this;\n }\n\n this._isOpen = false;\n\n this._noLongerOpen(); // hide tooltipNode\n\n\n this._tooltipNode.style.display = 'none';\n\n this._tooltipNode.setAttribute('aria-hidden', 'true');\n\n if (this.popperInstance) {\n this.popperInstance.disableEventListeners();\n }\n\n clearTimeout(this._disposeTimer);\n var disposeTime = directive.options.disposeTimeout;\n\n if (disposeTime !== null) {\n this._disposeTimer = setTimeout(function () {\n if (_this6._tooltipNode) {\n _this6._tooltipNode.removeEventListener('mouseenter', _this6.hide);\n\n _this6._tooltipNode.removeEventListener('click', _this6.hide); // Don't remove popper instance, just the HTML element\n\n\n _this6._removeTooltipNode();\n }\n }, disposeTime);\n }\n\n removeClasses(this.reference, ['v-tooltip-open']);\n return this;\n }\n }, {\n key: \"_removeTooltipNode\",\n value: function _removeTooltipNode() {\n if (!this._tooltipNode) return;\n var parentNode = this._tooltipNode.parentNode;\n\n if (parentNode) {\n parentNode.removeChild(this._tooltipNode);\n this.reference.removeAttribute('aria-describedby');\n }\n\n this._tooltipNode = null;\n }\n }, {\n key: \"_dispose\",\n value: function _dispose() {\n var _this7 = this;\n\n this._isDisposed = true;\n this.reference.removeAttribute('data-original-title');\n\n if (this.$_originalTitle) {\n this.reference.setAttribute('title', this.$_originalTitle);\n } // remove event listeners first to prevent any unexpected behaviour\n\n\n this._events.forEach(function (_ref) {\n var func = _ref.func,\n event = _ref.event;\n\n _this7.reference.removeEventListener(event, func);\n });\n\n this._events = [];\n\n if (this._tooltipNode) {\n this._hide();\n\n this._tooltipNode.removeEventListener('mouseenter', this.hide);\n\n this._tooltipNode.removeEventListener('click', this.hide); // destroy instance\n\n\n this.popperInstance.destroy(); // destroy tooltipNode if removeOnDestroy is not set, as popperInstance.destroy() already removes the element\n\n if (!this.popperInstance.options.removeOnDestroy) {\n this._removeTooltipNode();\n }\n } else {\n this._noLongerOpen();\n }\n\n return this;\n }\n }, {\n key: \"_findContainer\",\n value: function _findContainer(container, reference) {\n // if container is a query, get the relative element\n if (typeof container === 'string') {\n container = window.document.querySelector(container);\n } else if (container === false) {\n // if container is `false`, set it to reference parent\n container = reference.parentNode;\n }\n\n return container;\n }\n /**\n * Append tooltip to container\n * @memberof Tooltip\n * @private\n * @param {HTMLElement} tooltip\n * @param {HTMLElement|String|false} container\n */\n\n }, {\n key: \"_append\",\n value: function _append(tooltipNode, container) {\n container.appendChild(tooltipNode);\n }\n }, {\n key: \"_setEventListeners\",\n value: function _setEventListeners(reference, events, options) {\n var _this8 = this;\n\n var directEvents = [];\n var oppositeEvents = [];\n events.forEach(function (event) {\n switch (event) {\n case 'hover':\n directEvents.push('mouseenter');\n oppositeEvents.push('mouseleave');\n if (_this8.options.hideOnTargetClick) oppositeEvents.push('click');\n break;\n\n case 'focus':\n directEvents.push('focus');\n oppositeEvents.push('blur');\n if (_this8.options.hideOnTargetClick) oppositeEvents.push('click');\n break;\n\n case 'click':\n directEvents.push('click');\n oppositeEvents.push('click');\n break;\n }\n }); // schedule show tooltip\n\n directEvents.forEach(function (event) {\n var func = function func(evt) {\n if (_this8._isOpen === true) {\n return;\n }\n\n evt.usedByTooltip = true;\n\n _this8._scheduleShow(reference, options.delay, options, evt);\n };\n\n _this8._events.push({\n event: event,\n func: func\n });\n\n reference.addEventListener(event, func);\n }); // schedule hide tooltip\n\n oppositeEvents.forEach(function (event) {\n var func = function func(evt) {\n if (evt.usedByTooltip === true) {\n return;\n }\n\n _this8._scheduleHide(reference, options.delay, options, evt);\n };\n\n _this8._events.push({\n event: event,\n func: func\n });\n\n reference.addEventListener(event, func);\n });\n }\n }, {\n key: \"_onDocumentTouch\",\n value: function _onDocumentTouch(event) {\n if (this._enableDocumentTouch) {\n this._scheduleHide(this.reference, this.options.delay, this.options, event);\n }\n }\n }, {\n key: \"_scheduleShow\",\n value: function _scheduleShow(reference, delay, options\n /*, evt */\n ) {\n var _this9 = this;\n\n // defaults to 0\n var computedDelay = delay && delay.show || delay || 0;\n clearTimeout(this._scheduleTimer);\n this._scheduleTimer = window.setTimeout(function () {\n return _this9._show(reference, options);\n }, computedDelay);\n }\n }, {\n key: \"_scheduleHide\",\n value: function _scheduleHide(reference, delay, options, evt) {\n var _this10 = this;\n\n // defaults to 0\n var computedDelay = delay && delay.hide || delay || 0;\n clearTimeout(this._scheduleTimer);\n this._scheduleTimer = window.setTimeout(function () {\n if (_this10._isOpen === false) {\n return;\n }\n\n if (!_this10._tooltipNode.ownerDocument.body.contains(_this10._tooltipNode)) {\n return;\n } // if we are hiding because of a mouseleave, we must check that the new\n // reference isn't the tooltip, because in this case we don't want to hide it\n\n\n if (evt.type === 'mouseleave') {\n var isSet = _this10._setTooltipNodeEvent(evt, reference, delay, options); // if we set the new event, don't hide the tooltip yet\n // the new event will take care to hide it if necessary\n\n\n if (isSet) {\n return;\n }\n }\n\n _this10._hide(reference, options);\n }, computedDelay);\n }\n }]);\n\n return Tooltip;\n}(); // Hide tooltips on touch devices\n\nif (typeof document !== 'undefined') {\n document.addEventListener('touchstart', function (event) {\n for (var i = 0; i < openTooltips.length; i++) {\n openTooltips[i]._onDocumentTouch(event);\n }\n }, supportsPassive ? {\n passive: true,\n capture: true\n } : true);\n}\n/**\n * Placement function, its context is the Tooltip instance.\n * @memberof Tooltip\n * @callback PlacementFunction\n * @param {HTMLElement} tooltip - tooltip DOM node.\n * @param {HTMLElement} reference - reference DOM node.\n * @return {String} placement - One of the allowed placement options.\n */\n\n/**\n * Title function, its context is the Tooltip instance.\n * @memberof Tooltip\n * @callback TitleFunction\n * @return {String} placement - The desired title.\n */\n\nfunction ownKeys$1(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }\n\nfunction _objectSpread$1(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys$1(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys$1(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }\nvar state = {\n enabled: true\n};\nvar positions = ['top', 'top-start', 'top-end', 'right', 'right-start', 'right-end', 'bottom', 'bottom-start', 'bottom-end', 'left', 'left-start', 'left-end'];\nvar defaultOptions = {\n // Default tooltip placement relative to target element\n defaultPlacement: 'top',\n // Default CSS classes applied to the tooltip element\n defaultClass: 'vue-tooltip-theme',\n // Default CSS classes applied to the target element of the tooltip\n defaultTargetClass: 'has-tooltip',\n // Is the content HTML by default?\n defaultHtml: true,\n // Default HTML template of the tooltip element\n // It must include `tooltip-arrow` & `tooltip-inner` CSS classes (can be configured, see below)\n // Change if the classes conflict with other libraries (for example bootstrap)\n defaultTemplate: '
',\n // Selector used to get the arrow element in the tooltip template\n defaultArrowSelector: '.tooltip-arrow, .tooltip__arrow',\n // Selector used to get the inner content element in the tooltip template\n defaultInnerSelector: '.tooltip-inner, .tooltip__inner',\n // Delay (ms)\n defaultDelay: 0,\n // Default events that trigger the tooltip\n defaultTrigger: 'hover focus',\n // Default position offset (px)\n defaultOffset: 0,\n // Default container where the tooltip will be appended\n defaultContainer: 'body',\n defaultBoundariesElement: undefined,\n defaultPopperOptions: {},\n // Class added when content is loading\n defaultLoadingClass: 'tooltip-loading',\n // Displayed when tooltip content is loading\n defaultLoadingContent: '...',\n // Hide on mouseover tooltip\n autoHide: true,\n // Close tooltip on click on tooltip target?\n defaultHideOnTargetClick: true,\n // Auto destroy tooltip DOM nodes (ms)\n disposeTimeout: 5000,\n // Options for popover\n popover: {\n defaultPlacement: 'bottom',\n // Use the `popoverClass` prop for theming\n defaultClass: 'vue-popover-theme',\n // Base class (change if conflicts with other libraries)\n defaultBaseClass: 'tooltip popover',\n // Wrapper class (contains arrow and inner)\n defaultWrapperClass: 'wrapper',\n // Inner content class\n defaultInnerClass: 'tooltip-inner popover-inner',\n // Arrow class\n defaultArrowClass: 'tooltip-arrow popover-arrow',\n // Class added when popover is open\n defaultOpenClass: 'open',\n defaultDelay: 0,\n defaultTrigger: 'click',\n defaultOffset: 0,\n defaultContainer: 'body',\n defaultBoundariesElement: undefined,\n defaultPopperOptions: {},\n // Hides if clicked outside of popover\n defaultAutoHide: true,\n // Update popper on content resize\n defaultHandleResize: true\n }\n};\nfunction getOptions(options) {\n var result = {\n placement: typeof options.placement !== 'undefined' ? options.placement : directive.options.defaultPlacement,\n delay: typeof options.delay !== 'undefined' ? options.delay : directive.options.defaultDelay,\n html: typeof options.html !== 'undefined' ? options.html : directive.options.defaultHtml,\n template: typeof options.template !== 'undefined' ? options.template : directive.options.defaultTemplate,\n arrowSelector: typeof options.arrowSelector !== 'undefined' ? options.arrowSelector : directive.options.defaultArrowSelector,\n innerSelector: typeof options.innerSelector !== 'undefined' ? options.innerSelector : directive.options.defaultInnerSelector,\n trigger: typeof options.trigger !== 'undefined' ? options.trigger : directive.options.defaultTrigger,\n offset: typeof options.offset !== 'undefined' ? options.offset : directive.options.defaultOffset,\n container: typeof options.container !== 'undefined' ? options.container : directive.options.defaultContainer,\n boundariesElement: typeof options.boundariesElement !== 'undefined' ? options.boundariesElement : directive.options.defaultBoundariesElement,\n autoHide: typeof options.autoHide !== 'undefined' ? options.autoHide : directive.options.autoHide,\n hideOnTargetClick: typeof options.hideOnTargetClick !== 'undefined' ? options.hideOnTargetClick : directive.options.defaultHideOnTargetClick,\n loadingClass: typeof options.loadingClass !== 'undefined' ? options.loadingClass : directive.options.defaultLoadingClass,\n loadingContent: typeof options.loadingContent !== 'undefined' ? options.loadingContent : directive.options.defaultLoadingContent,\n popperOptions: _objectSpread$1({}, typeof options.popperOptions !== 'undefined' ? options.popperOptions : directive.options.defaultPopperOptions)\n };\n\n if (result.offset) {\n var typeofOffset = _typeof(result.offset);\n\n var offset = result.offset; // One value -> switch\n\n if (typeofOffset === 'number' || typeofOffset === 'string' && offset.indexOf(',') === -1) {\n offset = \"0, \".concat(offset);\n }\n\n if (!result.popperOptions.modifiers) {\n result.popperOptions.modifiers = {};\n }\n\n result.popperOptions.modifiers.offset = {\n offset: offset\n };\n }\n\n if (result.trigger && result.trigger.indexOf('click') !== -1) {\n result.hideOnTargetClick = false;\n }\n\n return result;\n}\nfunction getPlacement(value, modifiers) {\n var placement = value.placement;\n\n for (var i = 0; i < positions.length; i++) {\n var pos = positions[i];\n\n if (modifiers[pos]) {\n placement = pos;\n }\n }\n\n return placement;\n}\nfunction getContent(value) {\n var type = _typeof(value);\n\n if (type === 'string') {\n return value;\n } else if (value && type === 'object') {\n return value.content;\n } else {\n return false;\n }\n}\nfunction createTooltip(el, value) {\n var modifiers = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};\n var content = getContent(value);\n var classes = typeof value.classes !== 'undefined' ? value.classes : directive.options.defaultClass;\n\n var opts = _objectSpread$1({\n title: content\n }, getOptions(_objectSpread$1(_objectSpread$1({}, _typeof(value) === 'object' ? value : {}), {}, {\n placement: getPlacement(value, modifiers)\n })));\n\n var tooltip = el._tooltip = new Tooltip(el, opts);\n tooltip.setClasses(classes);\n tooltip._vueEl = el; // Class on target\n\n var targetClasses = typeof value.targetClasses !== 'undefined' ? value.targetClasses : directive.options.defaultTargetClass;\n el._tooltipTargetClasses = targetClasses;\n addClasses(el, targetClasses);\n return tooltip;\n}\nfunction destroyTooltip(el) {\n if (el._tooltip) {\n el._tooltip.dispose();\n\n delete el._tooltip;\n delete el._tooltipOldShow;\n }\n\n if (el._tooltipTargetClasses) {\n removeClasses(el, el._tooltipTargetClasses);\n delete el._tooltipTargetClasses;\n }\n}\nfunction bind(el, _ref) {\n var value = _ref.value;\n _ref.oldValue;\n var modifiers = _ref.modifiers;\n var content = getContent(value);\n\n if (!content || !state.enabled) {\n destroyTooltip(el);\n } else {\n var tooltip;\n\n if (el._tooltip) {\n tooltip = el._tooltip; // Content\n\n tooltip.setContent(content); // Options\n\n tooltip.setOptions(_objectSpread$1(_objectSpread$1({}, value), {}, {\n placement: getPlacement(value, modifiers)\n }));\n } else {\n tooltip = createTooltip(el, value, modifiers);\n } // Manual show\n\n\n if (typeof value.show !== 'undefined' && value.show !== el._tooltipOldShow) {\n el._tooltipOldShow = value.show;\n value.show ? tooltip.show() : tooltip.hide();\n }\n }\n}\nvar directive = {\n options: defaultOptions,\n bind: bind,\n update: bind,\n unbind: function unbind(el) {\n destroyTooltip(el);\n }\n};\n\nfunction addListeners(el) {\n el.addEventListener('click', onClick);\n el.addEventListener('touchstart', onTouchStart, supportsPassive ? {\n passive: true\n } : false);\n}\n\nfunction removeListeners(el) {\n el.removeEventListener('click', onClick);\n el.removeEventListener('touchstart', onTouchStart);\n el.removeEventListener('touchend', onTouchEnd);\n el.removeEventListener('touchcancel', onTouchCancel);\n}\n\nfunction onClick(event) {\n var el = event.currentTarget;\n event.closePopover = !el.$_vclosepopover_touch;\n event.closeAllPopover = el.$_closePopoverModifiers && !!el.$_closePopoverModifiers.all;\n}\n\nfunction onTouchStart(event) {\n if (event.changedTouches.length === 1) {\n var el = event.currentTarget;\n el.$_vclosepopover_touch = true;\n var touch = event.changedTouches[0];\n el.$_vclosepopover_touchPoint = touch;\n el.addEventListener('touchend', onTouchEnd);\n el.addEventListener('touchcancel', onTouchCancel);\n }\n}\n\nfunction onTouchEnd(event) {\n var el = event.currentTarget;\n el.$_vclosepopover_touch = false;\n\n if (event.changedTouches.length === 1) {\n var touch = event.changedTouches[0];\n var firstTouch = el.$_vclosepopover_touchPoint;\n event.closePopover = Math.abs(touch.screenY - firstTouch.screenY) < 20 && Math.abs(touch.screenX - firstTouch.screenX) < 20;\n event.closeAllPopover = el.$_closePopoverModifiers && !!el.$_closePopoverModifiers.all;\n }\n}\n\nfunction onTouchCancel(event) {\n var el = event.currentTarget;\n el.$_vclosepopover_touch = false;\n}\n\nvar vclosepopover = {\n bind: function bind(el, _ref) {\n var value = _ref.value,\n modifiers = _ref.modifiers;\n el.$_closePopoverModifiers = modifiers;\n\n if (typeof value === 'undefined' || value) {\n addListeners(el);\n }\n },\n update: function update(el, _ref2) {\n var value = _ref2.value,\n oldValue = _ref2.oldValue,\n modifiers = _ref2.modifiers;\n el.$_closePopoverModifiers = modifiers;\n\n if (value !== oldValue) {\n if (typeof value === 'undefined' || value) {\n addListeners(el);\n } else {\n removeListeners(el);\n }\n }\n },\n unbind: function unbind(el) {\n removeListeners(el);\n }\n};\n\nfunction ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }\n\nfunction _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }\n\nfunction getDefault(key) {\n var value = directive.options.popover[key];\n\n if (typeof value === 'undefined') {\n return directive.options[key];\n }\n\n return value;\n}\n\nvar isIOS = false;\n\nif (typeof window !== 'undefined' && typeof navigator !== 'undefined') {\n isIOS = /iPad|iPhone|iPod/.test(navigator.userAgent) && !window.MSStream;\n}\n\nvar openPopovers = [];\n\nvar Element = function Element() {};\n\nif (typeof window !== 'undefined') {\n Element = window.Element;\n}\n\nvar script = {\n name: 'VPopover',\n components: {\n ResizeObserver: ResizeObserver\n },\n props: {\n open: {\n type: Boolean,\n default: false\n },\n disabled: {\n type: Boolean,\n default: false\n },\n placement: {\n type: String,\n default: function _default() {\n return getDefault('defaultPlacement');\n }\n },\n delay: {\n type: [String, Number, Object],\n default: function _default() {\n return getDefault('defaultDelay');\n }\n },\n offset: {\n type: [String, Number],\n default: function _default() {\n return getDefault('defaultOffset');\n }\n },\n trigger: {\n type: String,\n default: function _default() {\n return getDefault('defaultTrigger');\n }\n },\n container: {\n type: [String, Object, Element, Boolean],\n default: function _default() {\n return getDefault('defaultContainer');\n }\n },\n boundariesElement: {\n type: [String, Element],\n default: function _default() {\n return getDefault('defaultBoundariesElement');\n }\n },\n popperOptions: {\n type: Object,\n default: function _default() {\n return getDefault('defaultPopperOptions');\n }\n },\n popoverClass: {\n type: [String, Array],\n default: function _default() {\n return getDefault('defaultClass');\n }\n },\n popoverBaseClass: {\n type: [String, Array],\n default: function _default() {\n return directive.options.popover.defaultBaseClass;\n }\n },\n popoverInnerClass: {\n type: [String, Array],\n default: function _default() {\n return directive.options.popover.defaultInnerClass;\n }\n },\n popoverWrapperClass: {\n type: [String, Array],\n default: function _default() {\n return directive.options.popover.defaultWrapperClass;\n }\n },\n popoverArrowClass: {\n type: [String, Array],\n default: function _default() {\n return directive.options.popover.defaultArrowClass;\n }\n },\n autoHide: {\n type: Boolean,\n default: function _default() {\n return directive.options.popover.defaultAutoHide;\n }\n },\n handleResize: {\n type: Boolean,\n default: function _default() {\n return directive.options.popover.defaultHandleResize;\n }\n },\n openGroup: {\n type: String,\n default: null\n },\n openClass: {\n type: [String, Array],\n default: function _default() {\n return directive.options.popover.defaultOpenClass;\n }\n },\n ariaId: {\n default: null\n }\n },\n data: function data() {\n return {\n isOpen: false,\n id: Math.random().toString(36).substr(2, 10)\n };\n },\n computed: {\n cssClass: function cssClass() {\n return _defineProperty({}, this.openClass, this.isOpen);\n },\n popoverId: function popoverId() {\n return \"popover_\".concat(this.ariaId != null ? this.ariaId : this.id);\n }\n },\n watch: {\n open: function open(val) {\n if (val) {\n this.show();\n } else {\n this.hide();\n }\n },\n disabled: function disabled(val, oldVal) {\n if (val !== oldVal) {\n if (val) {\n this.hide();\n } else if (this.open) {\n this.show();\n }\n }\n },\n container: function container(val) {\n if (this.isOpen && this.popperInstance) {\n var popoverNode = this.$refs.popover;\n var reference = this.$refs.trigger;\n var container = this.$_findContainer(this.container, reference);\n\n if (!container) {\n console.warn('No container for popover', this);\n return;\n }\n\n container.appendChild(popoverNode);\n this.popperInstance.scheduleUpdate();\n }\n },\n trigger: function trigger(val) {\n this.$_removeEventListeners();\n this.$_addEventListeners();\n },\n placement: function placement(val) {\n var _this = this;\n\n this.$_updatePopper(function () {\n _this.popperInstance.options.placement = val;\n });\n },\n offset: '$_restartPopper',\n boundariesElement: '$_restartPopper',\n popperOptions: {\n handler: '$_restartPopper',\n deep: true\n }\n },\n created: function created() {\n this.$_isDisposed = false;\n this.$_mounted = false;\n this.$_events = [];\n this.$_preventOpen = false;\n },\n mounted: function mounted() {\n var popoverNode = this.$refs.popover;\n popoverNode.parentNode && popoverNode.parentNode.removeChild(popoverNode);\n this.$_init();\n\n if (this.open) {\n this.show();\n }\n },\n deactivated: function deactivated() {\n this.hide();\n },\n beforeDestroy: function beforeDestroy() {\n this.dispose();\n },\n methods: {\n show: function show() {\n var _this2 = this;\n\n var _ref2 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},\n event = _ref2.event;\n _ref2.skipDelay;\n var _ref2$force = _ref2.force,\n force = _ref2$force === void 0 ? false : _ref2$force;\n\n if (force || !this.disabled) {\n this.$_scheduleShow(event);\n this.$emit('show');\n }\n\n this.$emit('update:open', true);\n this.$_beingShowed = true;\n requestAnimationFrame(function () {\n _this2.$_beingShowed = false;\n });\n },\n hide: function hide() {\n var _ref3 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},\n event = _ref3.event;\n _ref3.skipDelay;\n\n this.$_scheduleHide(event);\n this.$emit('hide');\n this.$emit('update:open', false);\n },\n dispose: function dispose() {\n this.$_isDisposed = true;\n this.$_removeEventListeners();\n this.hide({\n skipDelay: true\n });\n\n if (this.popperInstance) {\n this.popperInstance.destroy(); // destroy tooltipNode if removeOnDestroy is not set, as popperInstance.destroy() already removes the element\n\n if (!this.popperInstance.options.removeOnDestroy) {\n var popoverNode = this.$refs.popover;\n popoverNode.parentNode && popoverNode.parentNode.removeChild(popoverNode);\n }\n }\n\n this.$_mounted = false;\n this.popperInstance = null;\n this.isOpen = false;\n this.$emit('dispose');\n },\n $_init: function $_init() {\n if (this.trigger.indexOf('manual') === -1) {\n this.$_addEventListeners();\n }\n },\n $_show: function $_show() {\n var _this3 = this;\n\n var reference = this.$refs.trigger;\n var popoverNode = this.$refs.popover;\n clearTimeout(this.$_disposeTimer); // Already open\n\n if (this.isOpen) {\n return;\n } // Popper is already initialized\n\n\n if (this.popperInstance) {\n this.isOpen = true;\n this.popperInstance.enableEventListeners();\n this.popperInstance.scheduleUpdate();\n }\n\n if (!this.$_mounted) {\n var container = this.$_findContainer(this.container, reference);\n\n if (!container) {\n console.warn('No container for popover', this);\n return;\n }\n\n container.appendChild(popoverNode);\n this.$_mounted = true;\n this.isOpen = false;\n\n if (this.popperInstance) {\n requestAnimationFrame(function () {\n if (!_this3.hidden) {\n _this3.isOpen = true;\n }\n });\n }\n }\n\n if (!this.popperInstance) {\n var popperOptions = _objectSpread(_objectSpread({}, this.popperOptions), {}, {\n placement: this.placement\n });\n\n popperOptions.modifiers = _objectSpread(_objectSpread({}, popperOptions.modifiers), {}, {\n arrow: _objectSpread(_objectSpread({}, popperOptions.modifiers && popperOptions.modifiers.arrow), {}, {\n element: this.$refs.arrow\n })\n });\n\n if (this.offset) {\n var offset = this.$_getOffset();\n popperOptions.modifiers.offset = _objectSpread(_objectSpread({}, popperOptions.modifiers && popperOptions.modifiers.offset), {}, {\n offset: offset\n });\n }\n\n if (this.boundariesElement) {\n popperOptions.modifiers.preventOverflow = _objectSpread(_objectSpread({}, popperOptions.modifiers && popperOptions.modifiers.preventOverflow), {}, {\n boundariesElement: this.boundariesElement\n });\n }\n\n this.popperInstance = new Popper(reference, popoverNode, popperOptions); // Fix position\n\n requestAnimationFrame(function () {\n if (_this3.hidden) {\n _this3.hidden = false;\n\n _this3.$_hide();\n\n return;\n }\n\n if (!_this3.$_isDisposed && _this3.popperInstance) {\n _this3.popperInstance.scheduleUpdate(); // Show the tooltip\n\n\n requestAnimationFrame(function () {\n if (_this3.hidden) {\n _this3.hidden = false;\n\n _this3.$_hide();\n\n return;\n }\n\n if (!_this3.$_isDisposed) {\n _this3.isOpen = true;\n } else {\n _this3.dispose();\n }\n });\n } else {\n _this3.dispose();\n }\n });\n }\n\n var openGroup = this.openGroup;\n\n if (openGroup) {\n var popover;\n\n for (var i = 0; i < openPopovers.length; i++) {\n popover = openPopovers[i];\n\n if (popover.openGroup !== openGroup) {\n popover.hide();\n popover.$emit('close-group');\n }\n }\n }\n\n openPopovers.push(this);\n this.$emit('apply-show');\n },\n $_hide: function $_hide() {\n var _this4 = this;\n\n // Already hidden\n if (!this.isOpen) {\n return;\n }\n\n var index = openPopovers.indexOf(this);\n\n if (index !== -1) {\n openPopovers.splice(index, 1);\n }\n\n this.isOpen = false;\n\n if (this.popperInstance) {\n this.popperInstance.disableEventListeners();\n }\n\n clearTimeout(this.$_disposeTimer);\n var disposeTime = directive.options.popover.disposeTimeout || directive.options.disposeTimeout;\n\n if (disposeTime !== null) {\n this.$_disposeTimer = setTimeout(function () {\n var popoverNode = _this4.$refs.popover;\n\n if (popoverNode) {\n // Don't remove popper instance, just the HTML element\n popoverNode.parentNode && popoverNode.parentNode.removeChild(popoverNode);\n _this4.$_mounted = false;\n }\n }, disposeTime);\n }\n\n this.$emit('apply-hide');\n },\n $_findContainer: function $_findContainer(container, reference) {\n // if container is a query, get the relative element\n if (typeof container === 'string') {\n container = window.document.querySelector(container);\n } else if (container === false) {\n // if container is `false`, set it to reference parent\n container = reference.parentNode;\n }\n\n return container;\n },\n $_getOffset: function $_getOffset() {\n var typeofOffset = _typeof(this.offset);\n\n var offset = this.offset; // One value -> switch\n\n if (typeofOffset === 'number' || typeofOffset === 'string' && offset.indexOf(',') === -1) {\n offset = \"0, \".concat(offset);\n }\n\n return offset;\n },\n $_addEventListeners: function $_addEventListeners() {\n var _this5 = this;\n\n var reference = this.$refs.trigger;\n var directEvents = [];\n var oppositeEvents = [];\n var events = typeof this.trigger === 'string' ? this.trigger.split(' ').filter(function (trigger) {\n return ['click', 'hover', 'focus'].indexOf(trigger) !== -1;\n }) : [];\n events.forEach(function (event) {\n switch (event) {\n case 'hover':\n directEvents.push('mouseenter');\n oppositeEvents.push('mouseleave');\n break;\n\n case 'focus':\n directEvents.push('focus');\n oppositeEvents.push('blur');\n break;\n\n case 'click':\n directEvents.push('click');\n oppositeEvents.push('click');\n break;\n }\n }); // schedule show tooltip\n\n directEvents.forEach(function (event) {\n var func = function func(event) {\n if (_this5.isOpen) {\n return;\n }\n\n event.usedByTooltip = true;\n !_this5.$_preventOpen && _this5.show({\n event: event\n });\n _this5.hidden = false;\n };\n\n _this5.$_events.push({\n event: event,\n func: func\n });\n\n reference.addEventListener(event, func);\n }); // schedule hide tooltip\n\n oppositeEvents.forEach(function (event) {\n var func = function func(event) {\n if (event.usedByTooltip) {\n return;\n }\n\n _this5.hide({\n event: event\n });\n\n _this5.hidden = true;\n };\n\n _this5.$_events.push({\n event: event,\n func: func\n });\n\n reference.addEventListener(event, func);\n });\n },\n $_scheduleShow: function $_scheduleShow() {\n var skipDelay = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;\n clearTimeout(this.$_scheduleTimer);\n\n if (skipDelay) {\n this.$_show();\n } else {\n // defaults to 0\n var computedDelay = parseInt(this.delay && this.delay.show || this.delay || 0);\n this.$_scheduleTimer = setTimeout(this.$_show.bind(this), computedDelay);\n }\n },\n $_scheduleHide: function $_scheduleHide() {\n var _this6 = this;\n\n var event = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;\n var skipDelay = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;\n clearTimeout(this.$_scheduleTimer);\n\n if (skipDelay) {\n this.$_hide();\n } else {\n // defaults to 0\n var computedDelay = parseInt(this.delay && this.delay.hide || this.delay || 0);\n this.$_scheduleTimer = setTimeout(function () {\n if (!_this6.isOpen) {\n return;\n } // if we are hiding because of a mouseleave, we must check that the new\n // reference isn't the tooltip, because in this case we don't want to hide it\n\n\n if (event && event.type === 'mouseleave') {\n var isSet = _this6.$_setTooltipNodeEvent(event); // if we set the new event, don't hide the tooltip yet\n // the new event will take care to hide it if necessary\n\n\n if (isSet) {\n return;\n }\n }\n\n _this6.$_hide();\n }, computedDelay);\n }\n },\n $_setTooltipNodeEvent: function $_setTooltipNodeEvent(event) {\n var _this7 = this;\n\n var reference = this.$refs.trigger;\n var popoverNode = this.$refs.popover;\n var relatedreference = event.relatedreference || event.toElement || event.relatedTarget;\n\n var callback = function callback(event2) {\n var relatedreference2 = event2.relatedreference || event2.toElement || event2.relatedTarget; // Remove event listener after call\n\n popoverNode.removeEventListener(event.type, callback); // If the new reference is not the reference element\n\n if (!reference.contains(relatedreference2)) {\n // Schedule to hide tooltip\n _this7.hide({\n event: event2\n });\n }\n };\n\n if (popoverNode.contains(relatedreference)) {\n // listen to mouseleave on the tooltip element to be able to hide the tooltip\n popoverNode.addEventListener(event.type, callback);\n return true;\n }\n\n return false;\n },\n $_removeEventListeners: function $_removeEventListeners() {\n var reference = this.$refs.trigger;\n this.$_events.forEach(function (_ref4) {\n var func = _ref4.func,\n event = _ref4.event;\n reference.removeEventListener(event, func);\n });\n this.$_events = [];\n },\n $_updatePopper: function $_updatePopper(cb) {\n if (this.popperInstance) {\n cb();\n if (this.isOpen) this.popperInstance.scheduleUpdate();\n }\n },\n $_restartPopper: function $_restartPopper() {\n if (this.popperInstance) {\n var isOpen = this.isOpen;\n this.dispose();\n this.$_isDisposed = false;\n this.$_init();\n\n if (isOpen) {\n this.show({\n skipDelay: true,\n force: true\n });\n }\n }\n },\n $_handleGlobalClose: function $_handleGlobalClose(event) {\n var _this8 = this;\n\n var touch = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;\n if (this.$_beingShowed) return;\n this.hide({\n event: event\n });\n\n if (event.closePopover) {\n this.$emit('close-directive');\n } else {\n this.$emit('auto-hide');\n }\n\n if (touch) {\n this.$_preventOpen = true;\n setTimeout(function () {\n _this8.$_preventOpen = false;\n }, 300);\n }\n },\n $_handleResize: function $_handleResize() {\n if (this.isOpen && this.popperInstance) {\n this.popperInstance.scheduleUpdate();\n this.$emit('resize');\n }\n }\n }\n};\n\nif (typeof document !== 'undefined' && typeof window !== 'undefined') {\n if (isIOS) {\n document.addEventListener('touchend', handleGlobalTouchend, supportsPassive ? {\n passive: true,\n capture: true\n } : true);\n } else {\n window.addEventListener('click', handleGlobalClick, true);\n }\n}\n\nfunction handleGlobalClick(event) {\n handleGlobalClose(event);\n}\n\nfunction handleGlobalTouchend(event) {\n handleGlobalClose(event, true);\n}\n\nfunction handleGlobalClose(event) {\n var touch = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;\n\n var _loop = function _loop(i) {\n var popover = openPopovers[i];\n\n if (popover.$refs.popover) {\n var contains = popover.$refs.popover.contains(event.target);\n requestAnimationFrame(function () {\n if (event.closeAllPopover || event.closePopover && contains || popover.autoHide && !contains) {\n popover.$_handleGlobalClose(event, touch);\n }\n });\n }\n };\n\n // Delay so that close directive has time to set values\n for (var i = 0; i < openPopovers.length; i++) {\n _loop(i);\n }\n}\n\nfunction normalizeComponent(template, style, script, scopeId, isFunctionalTemplate, moduleIdentifier /* server only */, shadowMode, createInjector, createInjectorSSR, createInjectorShadow) {\r\n if (typeof shadowMode !== 'boolean') {\r\n createInjectorSSR = createInjector;\r\n createInjector = shadowMode;\r\n shadowMode = false;\r\n }\r\n // Vue.extend constructor export interop.\r\n const options = typeof script === 'function' ? script.options : script;\r\n // render functions\r\n if (template && template.render) {\r\n options.render = template.render;\r\n options.staticRenderFns = template.staticRenderFns;\r\n options._compiled = true;\r\n // functional template\r\n if (isFunctionalTemplate) {\r\n options.functional = true;\r\n }\r\n }\r\n // scopedId\r\n if (scopeId) {\r\n options._scopeId = scopeId;\r\n }\r\n let hook;\r\n if (moduleIdentifier) {\r\n // server build\r\n hook = function (context) {\r\n // 2.3 injection\r\n context =\r\n context || // cached call\r\n (this.$vnode && this.$vnode.ssrContext) || // stateful\r\n (this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext); // functional\r\n // 2.2 with runInNewContext: true\r\n if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {\r\n context = __VUE_SSR_CONTEXT__;\r\n }\r\n // inject component styles\r\n if (style) {\r\n style.call(this, createInjectorSSR(context));\r\n }\r\n // register component module identifier for async chunk inference\r\n if (context && context._registeredComponents) {\r\n context._registeredComponents.add(moduleIdentifier);\r\n }\r\n };\r\n // used by ssr in case component is cached and beforeCreate\r\n // never gets called\r\n options._ssrRegister = hook;\r\n }\r\n else if (style) {\r\n hook = shadowMode\r\n ? function (context) {\r\n style.call(this, createInjectorShadow(context, this.$root.$options.shadowRoot));\r\n }\r\n : function (context) {\r\n style.call(this, createInjector(context));\r\n };\r\n }\r\n if (hook) {\r\n if (options.functional) {\r\n // register for functional component in vue file\r\n const originalRender = options.render;\r\n options.render = function renderWithStyleInjection(h, context) {\r\n hook.call(context);\r\n return originalRender(h, context);\r\n };\r\n }\r\n else {\r\n // inject component registration as beforeCreate hook\r\n const existing = options.beforeCreate;\r\n options.beforeCreate = existing ? [].concat(existing, hook) : [hook];\r\n }\r\n }\r\n return script;\r\n}\n\n/* script */\nvar __vue_script__ = script;\n/* template */\n\nvar __vue_render__ = function __vue_render__() {\n var _vm = this;\n\n var _h = _vm.$createElement;\n\n var _c = _vm._self._c || _h;\n\n return _c(\"div\", {\n staticClass: \"v-popover\",\n class: _vm.cssClass\n }, [_c(\"div\", {\n ref: \"trigger\",\n staticClass: \"trigger\",\n staticStyle: {\n display: \"inline-block\"\n },\n attrs: {\n \"aria-describedby\": _vm.isOpen ? _vm.popoverId : undefined,\n tabindex: _vm.trigger.indexOf(\"focus\") !== -1 ? 0 : undefined\n }\n }, [_vm._t(\"default\")], 2), _vm._v(\" \"), _c(\"div\", {\n ref: \"popover\",\n class: [_vm.popoverBaseClass, _vm.popoverClass, _vm.cssClass],\n style: {\n visibility: _vm.isOpen ? \"visible\" : \"hidden\"\n },\n attrs: {\n id: _vm.popoverId,\n \"aria-hidden\": _vm.isOpen ? \"false\" : \"true\",\n tabindex: _vm.autoHide ? 0 : undefined\n },\n on: {\n keyup: function keyup($event) {\n if (!$event.type.indexOf(\"key\") && _vm._k($event.keyCode, \"esc\", 27, $event.key, [\"Esc\", \"Escape\"])) {\n return null;\n }\n\n _vm.autoHide && _vm.hide();\n }\n }\n }, [_c(\"div\", {\n class: _vm.popoverWrapperClass\n }, [_c(\"div\", {\n ref: \"inner\",\n class: _vm.popoverInnerClass,\n staticStyle: {\n position: \"relative\"\n }\n }, [_c(\"div\", [_vm._t(\"popover\", null, {\n isOpen: _vm.isOpen\n })], 2), _vm._v(\" \"), _vm.handleResize ? _c(\"ResizeObserver\", {\n on: {\n notify: _vm.$_handleResize\n }\n }) : _vm._e()], 1), _vm._v(\" \"), _c(\"div\", {\n ref: \"arrow\",\n class: _vm.popoverArrowClass\n })])])]);\n};\n\nvar __vue_staticRenderFns__ = [];\n__vue_render__._withStripped = true;\n/* style */\n\nvar __vue_inject_styles__ = undefined;\n/* scoped */\n\nvar __vue_scope_id__ = undefined;\n/* module identifier */\n\nvar __vue_module_identifier__ = undefined;\n/* functional template */\n\nvar __vue_is_functional_template__ = false;\n/* style inject */\n\n/* style inject SSR */\n\n/* style inject shadow dom */\n\nvar __vue_component__ = /*#__PURE__*/normalizeComponent({\n render: __vue_render__,\n staticRenderFns: __vue_staticRenderFns__\n}, __vue_inject_styles__, __vue_script__, __vue_scope_id__, __vue_is_functional_template__, __vue_module_identifier__, false, undefined, undefined, undefined);\n\nfunction styleInject(css, ref) {\n if ( ref === void 0 ) ref = {};\n var insertAt = ref.insertAt;\n\n if (!css || typeof document === 'undefined') { return; }\n\n var head = document.head || document.getElementsByTagName('head')[0];\n var style = document.createElement('style');\n style.type = 'text/css';\n\n if (insertAt === 'top') {\n if (head.firstChild) {\n head.insertBefore(style, head.firstChild);\n } else {\n head.appendChild(style);\n }\n } else {\n head.appendChild(style);\n }\n\n if (style.styleSheet) {\n style.styleSheet.cssText = css;\n } else {\n style.appendChild(document.createTextNode(css));\n }\n}\n\nvar css_248z = \".resize-observer[data-v-8859cc6c]{position:absolute;top:0;left:0;z-index:-1;width:100%;height:100%;border:none;background-color:transparent;pointer-events:none;display:block;overflow:hidden;opacity:0}.resize-observer[data-v-8859cc6c] object{display:block;position:absolute;top:0;left:0;height:100%;width:100%;overflow:hidden;pointer-events:none;z-index:-1}\";\nstyleInject(css_248z);\n\nfunction install(Vue) {\n var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n if (install.installed) return;\n install.installed = true;\n var finalOptions = {};\n merge(finalOptions, defaultOptions, options);\n plugin.options = finalOptions;\n directive.options = finalOptions;\n Vue.directive('tooltip', directive);\n Vue.directive('close-popover', vclosepopover);\n Vue.component('VPopover', __vue_component__);\n}\nvar VTooltip = directive;\nvar VClosePopover = vclosepopover;\nvar VPopover = __vue_component__;\nvar plugin = {\n install: install,\n\n get enabled() {\n return state.enabled;\n },\n\n set enabled(value) {\n state.enabled = value;\n }\n\n}; // Auto-install\n\nvar GlobalVue = null;\n\nif (typeof window !== 'undefined') {\n GlobalVue = window.Vue;\n} else if (typeof global !== 'undefined') {\n GlobalVue = global.Vue;\n}\n\nif (GlobalVue) {\n GlobalVue.use(plugin);\n}\n\nexport default plugin;\nexport { VClosePopover, VPopover, VTooltip, createTooltip, destroyTooltip, install };\n","/*!\n * vue-router v3.6.5\n * (c) 2022 Evan You\n * @license MIT\n */\n/* */\n\nfunction assert (condition, message) {\n if (!condition) {\n throw new Error((\"[vue-router] \" + message))\n }\n}\n\nfunction warn (condition, message) {\n if (!condition) {\n typeof console !== 'undefined' && console.warn((\"[vue-router] \" + message));\n }\n}\n\nfunction extend (a, b) {\n for (var key in b) {\n a[key] = b[key];\n }\n return a\n}\n\n/* */\n\nvar encodeReserveRE = /[!'()*]/g;\nvar encodeReserveReplacer = function (c) { return '%' + c.charCodeAt(0).toString(16); };\nvar commaRE = /%2C/g;\n\n// fixed encodeURIComponent which is more conformant to RFC3986:\n// - escapes [!'()*]\n// - preserve commas\nvar encode = function (str) { return encodeURIComponent(str)\n .replace(encodeReserveRE, encodeReserveReplacer)\n .replace(commaRE, ','); };\n\nfunction decode (str) {\n try {\n return decodeURIComponent(str)\n } catch (err) {\n if (process.env.NODE_ENV !== 'production') {\n warn(false, (\"Error decoding \\\"\" + str + \"\\\". Leaving it intact.\"));\n }\n }\n return str\n}\n\nfunction resolveQuery (\n query,\n extraQuery,\n _parseQuery\n) {\n if ( extraQuery === void 0 ) extraQuery = {};\n\n var parse = _parseQuery || parseQuery;\n var parsedQuery;\n try {\n parsedQuery = parse(query || '');\n } catch (e) {\n process.env.NODE_ENV !== 'production' && warn(false, e.message);\n parsedQuery = {};\n }\n for (var key in extraQuery) {\n var value = extraQuery[key];\n parsedQuery[key] = Array.isArray(value)\n ? value.map(castQueryParamValue)\n : castQueryParamValue(value);\n }\n return parsedQuery\n}\n\nvar castQueryParamValue = function (value) { return (value == null || typeof value === 'object' ? value : String(value)); };\n\nfunction parseQuery (query) {\n var res = {};\n\n query = query.trim().replace(/^(\\?|#|&)/, '');\n\n if (!query) {\n return res\n }\n\n query.split('&').forEach(function (param) {\n var parts = param.replace(/\\+/g, ' ').split('=');\n var key = decode(parts.shift());\n var val = parts.length > 0 ? decode(parts.join('=')) : null;\n\n if (res[key] === undefined) {\n res[key] = val;\n } else if (Array.isArray(res[key])) {\n res[key].push(val);\n } else {\n res[key] = [res[key], val];\n }\n });\n\n return res\n}\n\nfunction stringifyQuery (obj) {\n var res = obj\n ? Object.keys(obj)\n .map(function (key) {\n var val = obj[key];\n\n if (val === undefined) {\n return ''\n }\n\n if (val === null) {\n return encode(key)\n }\n\n if (Array.isArray(val)) {\n var result = [];\n val.forEach(function (val2) {\n if (val2 === undefined) {\n return\n }\n if (val2 === null) {\n result.push(encode(key));\n } else {\n result.push(encode(key) + '=' + encode(val2));\n }\n });\n return result.join('&')\n }\n\n return encode(key) + '=' + encode(val)\n })\n .filter(function (x) { return x.length > 0; })\n .join('&')\n : null;\n return res ? (\"?\" + res) : ''\n}\n\n/* */\n\nvar trailingSlashRE = /\\/?$/;\n\nfunction createRoute (\n record,\n location,\n redirectedFrom,\n router\n) {\n var stringifyQuery = router && router.options.stringifyQuery;\n\n var query = location.query || {};\n try {\n query = clone(query);\n } catch (e) {}\n\n var route = {\n name: location.name || (record && record.name),\n meta: (record && record.meta) || {},\n path: location.path || '/',\n hash: location.hash || '',\n query: query,\n params: location.params || {},\n fullPath: getFullPath(location, stringifyQuery),\n matched: record ? formatMatch(record) : []\n };\n if (redirectedFrom) {\n route.redirectedFrom = getFullPath(redirectedFrom, stringifyQuery);\n }\n return Object.freeze(route)\n}\n\nfunction clone (value) {\n if (Array.isArray(value)) {\n return value.map(clone)\n } else if (value && typeof value === 'object') {\n var res = {};\n for (var key in value) {\n res[key] = clone(value[key]);\n }\n return res\n } else {\n return value\n }\n}\n\n// the starting route that represents the initial state\nvar START = createRoute(null, {\n path: '/'\n});\n\nfunction formatMatch (record) {\n var res = [];\n while (record) {\n res.unshift(record);\n record = record.parent;\n }\n return res\n}\n\nfunction getFullPath (\n ref,\n _stringifyQuery\n) {\n var path = ref.path;\n var query = ref.query; if ( query === void 0 ) query = {};\n var hash = ref.hash; if ( hash === void 0 ) hash = '';\n\n var stringify = _stringifyQuery || stringifyQuery;\n return (path || '/') + stringify(query) + hash\n}\n\nfunction isSameRoute (a, b, onlyPath) {\n if (b === START) {\n return a === b\n } else if (!b) {\n return false\n } else if (a.path && b.path) {\n return a.path.replace(trailingSlashRE, '') === b.path.replace(trailingSlashRE, '') && (onlyPath ||\n a.hash === b.hash &&\n isObjectEqual(a.query, b.query))\n } else if (a.name && b.name) {\n return (\n a.name === b.name &&\n (onlyPath || (\n a.hash === b.hash &&\n isObjectEqual(a.query, b.query) &&\n isObjectEqual(a.params, b.params))\n )\n )\n } else {\n return false\n }\n}\n\nfunction isObjectEqual (a, b) {\n if ( a === void 0 ) a = {};\n if ( b === void 0 ) b = {};\n\n // handle null value #1566\n if (!a || !b) { return a === b }\n var aKeys = Object.keys(a).sort();\n var bKeys = Object.keys(b).sort();\n if (aKeys.length !== bKeys.length) {\n return false\n }\n return aKeys.every(function (key, i) {\n var aVal = a[key];\n var bKey = bKeys[i];\n if (bKey !== key) { return false }\n var bVal = b[key];\n // query values can be null and undefined\n if (aVal == null || bVal == null) { return aVal === bVal }\n // check nested equality\n if (typeof aVal === 'object' && typeof bVal === 'object') {\n return isObjectEqual(aVal, bVal)\n }\n return String(aVal) === String(bVal)\n })\n}\n\nfunction isIncludedRoute (current, target) {\n return (\n current.path.replace(trailingSlashRE, '/').indexOf(\n target.path.replace(trailingSlashRE, '/')\n ) === 0 &&\n (!target.hash || current.hash === target.hash) &&\n queryIncludes(current.query, target.query)\n )\n}\n\nfunction queryIncludes (current, target) {\n for (var key in target) {\n if (!(key in current)) {\n return false\n }\n }\n return true\n}\n\nfunction handleRouteEntered (route) {\n for (var i = 0; i < route.matched.length; i++) {\n var record = route.matched[i];\n for (var name in record.instances) {\n var instance = record.instances[name];\n var cbs = record.enteredCbs[name];\n if (!instance || !cbs) { continue }\n delete record.enteredCbs[name];\n for (var i$1 = 0; i$1 < cbs.length; i$1++) {\n if (!instance._isBeingDestroyed) { cbs[i$1](instance); }\n }\n }\n }\n}\n\nvar View = {\n name: 'RouterView',\n functional: true,\n props: {\n name: {\n type: String,\n default: 'default'\n }\n },\n render: function render (_, ref) {\n var props = ref.props;\n var children = ref.children;\n var parent = ref.parent;\n var data = ref.data;\n\n // used by devtools to display a router-view badge\n data.routerView = true;\n\n // directly use parent context's createElement() function\n // so that components rendered by router-view can resolve named slots\n var h = parent.$createElement;\n var name = props.name;\n var route = parent.$route;\n var cache = parent._routerViewCache || (parent._routerViewCache = {});\n\n // determine current view depth, also check to see if the tree\n // has been toggled inactive but kept-alive.\n var depth = 0;\n var inactive = false;\n while (parent && parent._routerRoot !== parent) {\n var vnodeData = parent.$vnode ? parent.$vnode.data : {};\n if (vnodeData.routerView) {\n depth++;\n }\n if (vnodeData.keepAlive && parent._directInactive && parent._inactive) {\n inactive = true;\n }\n parent = parent.$parent;\n }\n data.routerViewDepth = depth;\n\n // render previous view if the tree is inactive and kept-alive\n if (inactive) {\n var cachedData = cache[name];\n var cachedComponent = cachedData && cachedData.component;\n if (cachedComponent) {\n // #2301\n // pass props\n if (cachedData.configProps) {\n fillPropsinData(cachedComponent, data, cachedData.route, cachedData.configProps);\n }\n return h(cachedComponent, data, children)\n } else {\n // render previous empty view\n return h()\n }\n }\n\n var matched = route.matched[depth];\n var component = matched && matched.components[name];\n\n // render empty node if no matched route or no config component\n if (!matched || !component) {\n cache[name] = null;\n return h()\n }\n\n // cache component\n cache[name] = { component: component };\n\n // attach instance registration hook\n // this will be called in the instance's injected lifecycle hooks\n data.registerRouteInstance = function (vm, val) {\n // val could be undefined for unregistration\n var current = matched.instances[name];\n if (\n (val && current !== vm) ||\n (!val && current === vm)\n ) {\n matched.instances[name] = val;\n }\n }\n\n // also register instance in prepatch hook\n // in case the same component instance is reused across different routes\n ;(data.hook || (data.hook = {})).prepatch = function (_, vnode) {\n matched.instances[name] = vnode.componentInstance;\n };\n\n // register instance in init hook\n // in case kept-alive component be actived when routes changed\n data.hook.init = function (vnode) {\n if (vnode.data.keepAlive &&\n vnode.componentInstance &&\n vnode.componentInstance !== matched.instances[name]\n ) {\n matched.instances[name] = vnode.componentInstance;\n }\n\n // if the route transition has already been confirmed then we weren't\n // able to call the cbs during confirmation as the component was not\n // registered yet, so we call it here.\n handleRouteEntered(route);\n };\n\n var configProps = matched.props && matched.props[name];\n // save route and configProps in cache\n if (configProps) {\n extend(cache[name], {\n route: route,\n configProps: configProps\n });\n fillPropsinData(component, data, route, configProps);\n }\n\n return h(component, data, children)\n }\n};\n\nfunction fillPropsinData (component, data, route, configProps) {\n // resolve props\n var propsToPass = data.props = resolveProps(route, configProps);\n if (propsToPass) {\n // clone to prevent mutation\n propsToPass = data.props = extend({}, propsToPass);\n // pass non-declared props as attrs\n var attrs = data.attrs = data.attrs || {};\n for (var key in propsToPass) {\n if (!component.props || !(key in component.props)) {\n attrs[key] = propsToPass[key];\n delete propsToPass[key];\n }\n }\n }\n}\n\nfunction resolveProps (route, config) {\n switch (typeof config) {\n case 'undefined':\n return\n case 'object':\n return config\n case 'function':\n return config(route)\n case 'boolean':\n return config ? route.params : undefined\n default:\n if (process.env.NODE_ENV !== 'production') {\n warn(\n false,\n \"props in \\\"\" + (route.path) + \"\\\" is a \" + (typeof config) + \", \" +\n \"expecting an object, function or boolean.\"\n );\n }\n }\n}\n\n/* */\n\nfunction resolvePath (\n relative,\n base,\n append\n) {\n var firstChar = relative.charAt(0);\n if (firstChar === '/') {\n return relative\n }\n\n if (firstChar === '?' || firstChar === '#') {\n return base + relative\n }\n\n var stack = base.split('/');\n\n // remove trailing segment if:\n // - not appending\n // - appending to trailing slash (last segment is empty)\n if (!append || !stack[stack.length - 1]) {\n stack.pop();\n }\n\n // resolve relative path\n var segments = relative.replace(/^\\//, '').split('/');\n for (var i = 0; i < segments.length; i++) {\n var segment = segments[i];\n if (segment === '..') {\n stack.pop();\n } else if (segment !== '.') {\n stack.push(segment);\n }\n }\n\n // ensure leading slash\n if (stack[0] !== '') {\n stack.unshift('');\n }\n\n return stack.join('/')\n}\n\nfunction parsePath (path) {\n var hash = '';\n var query = '';\n\n var hashIndex = path.indexOf('#');\n if (hashIndex >= 0) {\n hash = path.slice(hashIndex);\n path = path.slice(0, hashIndex);\n }\n\n var queryIndex = path.indexOf('?');\n if (queryIndex >= 0) {\n query = path.slice(queryIndex + 1);\n path = path.slice(0, queryIndex);\n }\n\n return {\n path: path,\n query: query,\n hash: hash\n }\n}\n\nfunction cleanPath (path) {\n return path.replace(/\\/(?:\\s*\\/)+/g, '/')\n}\n\nvar isarray = Array.isArray || function (arr) {\n return Object.prototype.toString.call(arr) == '[object Array]';\n};\n\n/**\n * Expose `pathToRegexp`.\n */\nvar pathToRegexp_1 = pathToRegexp;\nvar parse_1 = parse;\nvar compile_1 = compile;\nvar tokensToFunction_1 = tokensToFunction;\nvar tokensToRegExp_1 = tokensToRegExp;\n\n/**\n * The main path matching regexp utility.\n *\n * @type {RegExp}\n */\nvar PATH_REGEXP = new RegExp([\n // Match escaped characters that would otherwise appear in future matches.\n // This allows the user to escape special characters that won't transform.\n '(\\\\\\\\.)',\n // Match Express-style parameters and un-named parameters with a prefix\n // and optional suffixes. Matches appear as:\n //\n // \"/:test(\\\\d+)?\" => [\"/\", \"test\", \"\\d+\", undefined, \"?\", undefined]\n // \"/route(\\\\d+)\" => [undefined, undefined, undefined, \"\\d+\", undefined, undefined]\n // \"/*\" => [\"/\", undefined, undefined, undefined, undefined, \"*\"]\n '([\\\\/.])?(?:(?:\\\\:(\\\\w+)(?:\\\\(((?:\\\\\\\\.|[^\\\\\\\\()])+)\\\\))?|\\\\(((?:\\\\\\\\.|[^\\\\\\\\()])+)\\\\))([+*?])?|(\\\\*))'\n].join('|'), 'g');\n\n/**\n * Parse a string for the raw tokens.\n *\n * @param {string} str\n * @param {Object=} options\n * @return {!Array}\n */\nfunction parse (str, options) {\n var tokens = [];\n var key = 0;\n var index = 0;\n var path = '';\n var defaultDelimiter = options && options.delimiter || '/';\n var res;\n\n while ((res = PATH_REGEXP.exec(str)) != null) {\n var m = res[0];\n var escaped = res[1];\n var offset = res.index;\n path += str.slice(index, offset);\n index = offset + m.length;\n\n // Ignore already escaped sequences.\n if (escaped) {\n path += escaped[1];\n continue\n }\n\n var next = str[index];\n var prefix = res[2];\n var name = res[3];\n var capture = res[4];\n var group = res[5];\n var modifier = res[6];\n var asterisk = res[7];\n\n // Push the current path onto the tokens.\n if (path) {\n tokens.push(path);\n path = '';\n }\n\n var partial = prefix != null && next != null && next !== prefix;\n var repeat = modifier === '+' || modifier === '*';\n var optional = modifier === '?' || modifier === '*';\n var delimiter = res[2] || defaultDelimiter;\n var pattern = capture || group;\n\n tokens.push({\n name: name || key++,\n prefix: prefix || '',\n delimiter: delimiter,\n optional: optional,\n repeat: repeat,\n partial: partial,\n asterisk: !!asterisk,\n pattern: pattern ? escapeGroup(pattern) : (asterisk ? '.*' : '[^' + escapeString(delimiter) + ']+?')\n });\n }\n\n // Match any characters still remaining.\n if (index < str.length) {\n path += str.substr(index);\n }\n\n // If the path exists, push it onto the end.\n if (path) {\n tokens.push(path);\n }\n\n return tokens\n}\n\n/**\n * Compile a string to a template function for the path.\n *\n * @param {string} str\n * @param {Object=} options\n * @return {!function(Object=, Object=)}\n */\nfunction compile (str, options) {\n return tokensToFunction(parse(str, options), options)\n}\n\n/**\n * Prettier encoding of URI path segments.\n *\n * @param {string}\n * @return {string}\n */\nfunction encodeURIComponentPretty (str) {\n return encodeURI(str).replace(/[\\/?#]/g, function (c) {\n return '%' + c.charCodeAt(0).toString(16).toUpperCase()\n })\n}\n\n/**\n * Encode the asterisk parameter. Similar to `pretty`, but allows slashes.\n *\n * @param {string}\n * @return {string}\n */\nfunction encodeAsterisk (str) {\n return encodeURI(str).replace(/[?#]/g, function (c) {\n return '%' + c.charCodeAt(0).toString(16).toUpperCase()\n })\n}\n\n/**\n * Expose a method for transforming tokens into the path function.\n */\nfunction tokensToFunction (tokens, options) {\n // Compile all the tokens into regexps.\n var matches = new Array(tokens.length);\n\n // Compile all the patterns before compilation.\n for (var i = 0; i < tokens.length; i++) {\n if (typeof tokens[i] === 'object') {\n matches[i] = new RegExp('^(?:' + tokens[i].pattern + ')$', flags(options));\n }\n }\n\n return function (obj, opts) {\n var path = '';\n var data = obj || {};\n var options = opts || {};\n var encode = options.pretty ? encodeURIComponentPretty : encodeURIComponent;\n\n for (var i = 0; i < tokens.length; i++) {\n var token = tokens[i];\n\n if (typeof token === 'string') {\n path += token;\n\n continue\n }\n\n var value = data[token.name];\n var segment;\n\n if (value == null) {\n if (token.optional) {\n // Prepend partial segment prefixes.\n if (token.partial) {\n path += token.prefix;\n }\n\n continue\n } else {\n throw new TypeError('Expected \"' + token.name + '\" to be defined')\n }\n }\n\n if (isarray(value)) {\n if (!token.repeat) {\n throw new TypeError('Expected \"' + token.name + '\" to not repeat, but received `' + JSON.stringify(value) + '`')\n }\n\n if (value.length === 0) {\n if (token.optional) {\n continue\n } else {\n throw new TypeError('Expected \"' + token.name + '\" to not be empty')\n }\n }\n\n for (var j = 0; j < value.length; j++) {\n segment = encode(value[j]);\n\n if (!matches[i].test(segment)) {\n throw new TypeError('Expected all \"' + token.name + '\" to match \"' + token.pattern + '\", but received `' + JSON.stringify(segment) + '`')\n }\n\n path += (j === 0 ? token.prefix : token.delimiter) + segment;\n }\n\n continue\n }\n\n segment = token.asterisk ? encodeAsterisk(value) : encode(value);\n\n if (!matches[i].test(segment)) {\n throw new TypeError('Expected \"' + token.name + '\" to match \"' + token.pattern + '\", but received \"' + segment + '\"')\n }\n\n path += token.prefix + segment;\n }\n\n return path\n }\n}\n\n/**\n * Escape a regular expression string.\n *\n * @param {string} str\n * @return {string}\n */\nfunction escapeString (str) {\n return str.replace(/([.+*?=^!:${}()[\\]|\\/\\\\])/g, '\\\\$1')\n}\n\n/**\n * Escape the capturing group by escaping special characters and meaning.\n *\n * @param {string} group\n * @return {string}\n */\nfunction escapeGroup (group) {\n return group.replace(/([=!:$\\/()])/g, '\\\\$1')\n}\n\n/**\n * Attach the keys as a property of the regexp.\n *\n * @param {!RegExp} re\n * @param {Array} keys\n * @return {!RegExp}\n */\nfunction attachKeys (re, keys) {\n re.keys = keys;\n return re\n}\n\n/**\n * Get the flags for a regexp from the options.\n *\n * @param {Object} options\n * @return {string}\n */\nfunction flags (options) {\n return options && options.sensitive ? '' : 'i'\n}\n\n/**\n * Pull out keys from a regexp.\n *\n * @param {!RegExp} path\n * @param {!Array} keys\n * @return {!RegExp}\n */\nfunction regexpToRegexp (path, keys) {\n // Use a negative lookahead to match only capturing groups.\n var groups = path.source.match(/\\((?!\\?)/g);\n\n if (groups) {\n for (var i = 0; i < groups.length; i++) {\n keys.push({\n name: i,\n prefix: null,\n delimiter: null,\n optional: false,\n repeat: false,\n partial: false,\n asterisk: false,\n pattern: null\n });\n }\n }\n\n return attachKeys(path, keys)\n}\n\n/**\n * Transform an array into a regexp.\n *\n * @param {!Array} path\n * @param {Array} keys\n * @param {!Object} options\n * @return {!RegExp}\n */\nfunction arrayToRegexp (path, keys, options) {\n var parts = [];\n\n for (var i = 0; i < path.length; i++) {\n parts.push(pathToRegexp(path[i], keys, options).source);\n }\n\n var regexp = new RegExp('(?:' + parts.join('|') + ')', flags(options));\n\n return attachKeys(regexp, keys)\n}\n\n/**\n * Create a path regexp from string input.\n *\n * @param {string} path\n * @param {!Array} keys\n * @param {!Object} options\n * @return {!RegExp}\n */\nfunction stringToRegexp (path, keys, options) {\n return tokensToRegExp(parse(path, options), keys, options)\n}\n\n/**\n * Expose a function for taking tokens and returning a RegExp.\n *\n * @param {!Array} tokens\n * @param {(Array|Object)=} keys\n * @param {Object=} options\n * @return {!RegExp}\n */\nfunction tokensToRegExp (tokens, keys, options) {\n if (!isarray(keys)) {\n options = /** @type {!Object} */ (keys || options);\n keys = [];\n }\n\n options = options || {};\n\n var strict = options.strict;\n var end = options.end !== false;\n var route = '';\n\n // Iterate over the tokens and create our regexp string.\n for (var i = 0; i < tokens.length; i++) {\n var token = tokens[i];\n\n if (typeof token === 'string') {\n route += escapeString(token);\n } else {\n var prefix = escapeString(token.prefix);\n var capture = '(?:' + token.pattern + ')';\n\n keys.push(token);\n\n if (token.repeat) {\n capture += '(?:' + prefix + capture + ')*';\n }\n\n if (token.optional) {\n if (!token.partial) {\n capture = '(?:' + prefix + '(' + capture + '))?';\n } else {\n capture = prefix + '(' + capture + ')?';\n }\n } else {\n capture = prefix + '(' + capture + ')';\n }\n\n route += capture;\n }\n }\n\n var delimiter = escapeString(options.delimiter || '/');\n var endsWithDelimiter = route.slice(-delimiter.length) === delimiter;\n\n // In non-strict mode we allow a slash at the end of match. If the path to\n // match already ends with a slash, we remove it for consistency. The slash\n // is valid at the end of a path match, not in the middle. This is important\n // in non-ending mode, where \"/test/\" shouldn't match \"/test//route\".\n if (!strict) {\n route = (endsWithDelimiter ? route.slice(0, -delimiter.length) : route) + '(?:' + delimiter + '(?=$))?';\n }\n\n if (end) {\n route += '$';\n } else {\n // In non-ending mode, we need the capturing groups to match as much as\n // possible by using a positive lookahead to the end or next path segment.\n route += strict && endsWithDelimiter ? '' : '(?=' + delimiter + '|$)';\n }\n\n return attachKeys(new RegExp('^' + route, flags(options)), keys)\n}\n\n/**\n * Normalize the given path string, returning a regular expression.\n *\n * An empty array can be passed in for the keys, which will hold the\n * placeholder key descriptions. For example, using `/user/:id`, `keys` will\n * contain `[{ name: 'id', delimiter: '/', optional: false, repeat: false }]`.\n *\n * @param {(string|RegExp|Array)} path\n * @param {(Array|Object)=} keys\n * @param {Object=} options\n * @return {!RegExp}\n */\nfunction pathToRegexp (path, keys, options) {\n if (!isarray(keys)) {\n options = /** @type {!Object} */ (keys || options);\n keys = [];\n }\n\n options = options || {};\n\n if (path instanceof RegExp) {\n return regexpToRegexp(path, /** @type {!Array} */ (keys))\n }\n\n if (isarray(path)) {\n return arrayToRegexp(/** @type {!Array} */ (path), /** @type {!Array} */ (keys), options)\n }\n\n return stringToRegexp(/** @type {string} */ (path), /** @type {!Array} */ (keys), options)\n}\npathToRegexp_1.parse = parse_1;\npathToRegexp_1.compile = compile_1;\npathToRegexp_1.tokensToFunction = tokensToFunction_1;\npathToRegexp_1.tokensToRegExp = tokensToRegExp_1;\n\n/* */\n\n// $flow-disable-line\nvar regexpCompileCache = Object.create(null);\n\nfunction fillParams (\n path,\n params,\n routeMsg\n) {\n params = params || {};\n try {\n var filler =\n regexpCompileCache[path] ||\n (regexpCompileCache[path] = pathToRegexp_1.compile(path));\n\n // Fix #2505 resolving asterisk routes { name: 'not-found', params: { pathMatch: '/not-found' }}\n // and fix #3106 so that you can work with location descriptor object having params.pathMatch equal to empty string\n if (typeof params.pathMatch === 'string') { params[0] = params.pathMatch; }\n\n return filler(params, { pretty: true })\n } catch (e) {\n if (process.env.NODE_ENV !== 'production') {\n // Fix #3072 no warn if `pathMatch` is string\n warn(typeof params.pathMatch === 'string', (\"missing param for \" + routeMsg + \": \" + (e.message)));\n }\n return ''\n } finally {\n // delete the 0 if it was added\n delete params[0];\n }\n}\n\n/* */\n\nfunction normalizeLocation (\n raw,\n current,\n append,\n router\n) {\n var next = typeof raw === 'string' ? { path: raw } : raw;\n // named target\n if (next._normalized) {\n return next\n } else if (next.name) {\n next = extend({}, raw);\n var params = next.params;\n if (params && typeof params === 'object') {\n next.params = extend({}, params);\n }\n return next\n }\n\n // relative params\n if (!next.path && next.params && current) {\n next = extend({}, next);\n next._normalized = true;\n var params$1 = extend(extend({}, current.params), next.params);\n if (current.name) {\n next.name = current.name;\n next.params = params$1;\n } else if (current.matched.length) {\n var rawPath = current.matched[current.matched.length - 1].path;\n next.path = fillParams(rawPath, params$1, (\"path \" + (current.path)));\n } else if (process.env.NODE_ENV !== 'production') {\n warn(false, \"relative params navigation requires a current route.\");\n }\n return next\n }\n\n var parsedPath = parsePath(next.path || '');\n var basePath = (current && current.path) || '/';\n var path = parsedPath.path\n ? resolvePath(parsedPath.path, basePath, append || next.append)\n : basePath;\n\n var query = resolveQuery(\n parsedPath.query,\n next.query,\n router && router.options.parseQuery\n );\n\n var hash = next.hash || parsedPath.hash;\n if (hash && hash.charAt(0) !== '#') {\n hash = \"#\" + hash;\n }\n\n return {\n _normalized: true,\n path: path,\n query: query,\n hash: hash\n }\n}\n\n/* */\n\n// work around weird flow bug\nvar toTypes = [String, Object];\nvar eventTypes = [String, Array];\n\nvar noop = function () {};\n\nvar warnedCustomSlot;\nvar warnedTagProp;\nvar warnedEventProp;\n\nvar Link = {\n name: 'RouterLink',\n props: {\n to: {\n type: toTypes,\n required: true\n },\n tag: {\n type: String,\n default: 'a'\n },\n custom: Boolean,\n exact: Boolean,\n exactPath: Boolean,\n append: Boolean,\n replace: Boolean,\n activeClass: String,\n exactActiveClass: String,\n ariaCurrentValue: {\n type: String,\n default: 'page'\n },\n event: {\n type: eventTypes,\n default: 'click'\n }\n },\n render: function render (h) {\n var this$1$1 = this;\n\n var router = this.$router;\n var current = this.$route;\n var ref = router.resolve(\n this.to,\n current,\n this.append\n );\n var location = ref.location;\n var route = ref.route;\n var href = ref.href;\n\n var classes = {};\n var globalActiveClass = router.options.linkActiveClass;\n var globalExactActiveClass = router.options.linkExactActiveClass;\n // Support global empty active class\n var activeClassFallback =\n globalActiveClass == null ? 'router-link-active' : globalActiveClass;\n var exactActiveClassFallback =\n globalExactActiveClass == null\n ? 'router-link-exact-active'\n : globalExactActiveClass;\n var activeClass =\n this.activeClass == null ? activeClassFallback : this.activeClass;\n var exactActiveClass =\n this.exactActiveClass == null\n ? exactActiveClassFallback\n : this.exactActiveClass;\n\n var compareTarget = route.redirectedFrom\n ? createRoute(null, normalizeLocation(route.redirectedFrom), null, router)\n : route;\n\n classes[exactActiveClass] = isSameRoute(current, compareTarget, this.exactPath);\n classes[activeClass] = this.exact || this.exactPath\n ? classes[exactActiveClass]\n : isIncludedRoute(current, compareTarget);\n\n var ariaCurrentValue = classes[exactActiveClass] ? this.ariaCurrentValue : null;\n\n var handler = function (e) {\n if (guardEvent(e)) {\n if (this$1$1.replace) {\n router.replace(location, noop);\n } else {\n router.push(location, noop);\n }\n }\n };\n\n var on = { click: guardEvent };\n if (Array.isArray(this.event)) {\n this.event.forEach(function (e) {\n on[e] = handler;\n });\n } else {\n on[this.event] = handler;\n }\n\n var data = { class: classes };\n\n var scopedSlot =\n !this.$scopedSlots.$hasNormal &&\n this.$scopedSlots.default &&\n this.$scopedSlots.default({\n href: href,\n route: route,\n navigate: handler,\n isActive: classes[activeClass],\n isExactActive: classes[exactActiveClass]\n });\n\n if (scopedSlot) {\n if (process.env.NODE_ENV !== 'production' && !this.custom) {\n !warnedCustomSlot && warn(false, 'In Vue Router 4, the v-slot API will by default wrap its content with an element. 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