diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 806ee7c..1bf21e6 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -1,9 +1,7 @@
version: 2
updates:
-- package-ecosystem: npm
- directory: "/"
- schedule:
- interval: daily
- time: "06:00"
- timezone: America/Phoenix
- open-pull-requests-limit: 10
+ - package-ecosystem: npm
+ directory: "/"
+ schedule:
+ interval: daily
+ open-pull-requests-limit: 10
diff --git a/.gitignore b/.gitignore
index d1019f7..7d16731 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
-.cache/*
-node_modules/*
-public/*
\ No newline at end of file
+node_modules/
+.cache/
+public
+.vscode/
\ No newline at end of file
diff --git a/README.md b/README.md
index 0626ffd..f25e5c7 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,14 @@
-# Source code for [my personal website](https://avimoskoff.me).
+# Source code for [my personal website](https://avi.me).
-Actual site is served via Github Pages from the `docs` directory.
\ No newline at end of file
+Actual site is served via Github Pages from the `docs` directory.
+
+# To develop:
+
+- `nvm use 16`
+ - We're using 16 because 17 has an issue where webpack is using md5 hashes and 17 is not a fan of that
+ - TODO: [When Webpack 6 is adopted by Gatsby, we can update everything.](https://github.com/webpack/webpack/issues/14532)
+- `gatsby develop`
+
+# To deploy (Run before committing):
+
+- `./deploy.sh`
diff --git a/docs/404.html b/docs/404.html
index 08a8a0a..ed023c9 100644
--- a/docs/404.html
+++ b/docs/404.html
@@ -1 +1 @@
-
\ No newline at end of file
diff --git a/docs/404/index.html b/docs/404/index.html
index 83e0633..d1e153b 100644
--- a/docs/404/index.html
+++ b/docs/404/index.html
@@ -1 +1 @@
-
}\n \n )\n}\n\nconst StaticQuery = props => {\n const { data, query, render, children } = props\n\n return (\n \n {staticQueryData => (\n \n )}\n \n )\n}\n\nconst useStaticQuery = query => {\n if (\n typeof React.useContext !== `function` &&\n process.env.NODE_ENV === `development`\n ) {\n throw new Error(\n `You're likely using a version of React that doesn't support Hooks\\n` +\n `Please update React and ReactDOM to 16.8.0 or later to use the useStaticQuery hook.`\n )\n }\n const context = React.useContext(StaticQueryContext)\n\n // query is a stringified number like `3303882` when wrapped with graphql, If a user forgets\n // to wrap the query in a grqphql, then casting it to a Number results in `NaN` allowing us to\n // catch the misuse of the API and give proper direction\n if (isNaN(Number(query))) {\n throw new Error(`useStaticQuery was called with a string but expects to be called using \\`graphql\\`. Try this:\n\nimport { useStaticQuery, graphql } from 'gatsby';\n\nuseStaticQuery(graphql\\`${query}\\`);\n`)\n }\n\n if (context[query]?.data) {\n return context[query].data\n } else {\n throw new Error(\n `The result of this StaticQuery could not be fetched.\\n\\n` +\n `This is likely a bug in Gatsby and if refreshing the page does not fix it, ` +\n `please open an issue in https://github.com/gatsbyjs/gatsby/issues`\n )\n }\n}\n\nStaticQuery.propTypes = {\n data: PropTypes.object,\n query: PropTypes.string.isRequired,\n render: PropTypes.func,\n children: PropTypes.func,\n}\n\nfunction graphql() {\n throw new Error(\n `It appears like Gatsby is misconfigured. Gatsby related \\`graphql\\` calls ` +\n `are supposed to only be evaluated at compile time, and then compiled away. ` +\n `Unfortunately, something went wrong and the query was left in the compiled code.\\n\\n` +\n `Unless your site has a complex or custom babel/Gatsby configuration this is likely a bug in Gatsby.`\n )\n}\n\nexport {\n Link,\n withAssetPrefix,\n withPrefix,\n graphql,\n parsePath,\n navigate,\n useScrollRestoration,\n StaticQueryContext,\n StaticQuery,\n PageRenderer,\n useStaticQuery,\n prefetchPathname,\n}\n","export default function _arrayLikeToArray(arr, len) {\n if (len == null || len > arr.length) len = arr.length;\n\n for (var i = 0, arr2 = new Array(len); i < len; i++) {\n arr2[i] = arr[i];\n }\n\n return arr2;\n}","import arrayWithoutHoles from \"./arrayWithoutHoles.js\";\nimport iterableToArray from \"./iterableToArray.js\";\nimport unsupportedIterableToArray from \"./unsupportedIterableToArray.js\";\nimport nonIterableSpread from \"./nonIterableSpread.js\";\nexport default function _toConsumableArray(arr) {\n return arrayWithoutHoles(arr) || iterableToArray(arr) || unsupportedIterableToArray(arr) || nonIterableSpread();\n}","import arrayLikeToArray from \"./arrayLikeToArray.js\";\nexport default function _arrayWithoutHoles(arr) {\n if (Array.isArray(arr)) return arrayLikeToArray(arr);\n}","export default function _iterableToArray(iter) {\n if (typeof Symbol !== \"undefined\" && iter[Symbol.iterator] != null || iter[\"@@iterator\"] != null) return Array.from(iter);\n}","import arrayLikeToArray from \"./arrayLikeToArray.js\";\nexport default function _unsupportedIterableToArray(o, minLen) {\n if (!o) return;\n if (typeof o === \"string\") return arrayLikeToArray(o, minLen);\n var n = Object.prototype.toString.call(o).slice(8, -1);\n if (n === \"Object\" && o.constructor) n = o.constructor.name;\n if (n === \"Map\" || n === \"Set\") return Array.from(o);\n if (n === \"Arguments\" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return arrayLikeToArray(o, minLen);\n}","export default function _nonIterableSpread() {\n throw new TypeError(\"Invalid attempt to spread non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.\");\n}","const support = function (feature) {\n if (typeof document === `undefined`) {\n return false\n }\n const fakeLink = document.createElement(`link`)\n try {\n if (fakeLink.relList && typeof fakeLink.relList.supports === `function`) {\n return fakeLink.relList.supports(feature)\n }\n } catch (err) {\n return false\n }\n return false\n}\n\nconst linkPrefetchStrategy = function (url, options) {\n return new Promise((resolve, reject) => {\n if (typeof document === `undefined`) {\n reject()\n return\n }\n\n const link = document.createElement(`link`)\n link.setAttribute(`rel`, `prefetch`)\n link.setAttribute(`href`, url)\n\n Object.keys(options).forEach(key => {\n link.setAttribute(key, options[key])\n })\n\n link.onload = resolve\n link.onerror = reject\n\n const parentElement =\n document.getElementsByTagName(`head`)[0] ||\n document.getElementsByName(`script`)[0].parentNode\n parentElement.appendChild(link)\n })\n}\n\nconst xhrPrefetchStrategy = function (url) {\n return new Promise((resolve, reject) => {\n const req = new XMLHttpRequest()\n req.open(`GET`, url, true)\n\n req.onload = () => {\n if (req.status === 200) {\n resolve()\n } else {\n reject()\n }\n }\n\n req.send(null)\n })\n}\n\nconst supportedPrefetchStrategy = support(`prefetch`)\n ? linkPrefetchStrategy\n : xhrPrefetchStrategy\n\nconst preFetched = {}\n\nconst prefetch = function (url, options) {\n return new Promise(resolve => {\n if (preFetched[url]) {\n resolve()\n return\n }\n\n supportedPrefetchStrategy(url, options)\n .then(() => {\n resolve()\n preFetched[url] = true\n })\n .catch(() => {}) // 404s are logged to the console anyway\n })\n}\n\nexport default prefetch\n","import prefetchHelper from \"./prefetch\"\nimport emitter from \"./emitter\"\nimport { setMatchPaths, findPath, findMatchPath } from \"./find-path\"\n\n/**\n * Available resource loading statuses\n */\nexport const PageResourceStatus = {\n /**\n * At least one of critical resources failed to load\n */\n Error: `error`,\n /**\n * Resources loaded successfully\n */\n Success: `success`,\n}\n\nconst preferDefault = m => (m && m.default) || m\n\nconst stripSurroundingSlashes = s => {\n s = s[0] === `/` ? s.slice(1) : s\n s = s.endsWith(`/`) ? s.slice(0, -1) : s\n return s\n}\n\nconst createPageDataUrl = rawPath => {\n const [path, maybeSearch] = rawPath.split(`?`)\n const fixedPath = path === `/` ? `index` : stripSurroundingSlashes(path)\n return `${__PATH_PREFIX__}/page-data/${fixedPath}/page-data.json${\n maybeSearch ? `?${maybeSearch}` : ``\n }`\n}\n\nfunction doFetch(url, method = `GET`) {\n return new Promise(resolve => {\n const req = new XMLHttpRequest()\n req.open(method, url, true)\n req.onreadystatechange = () => {\n if (req.readyState == 4) {\n resolve(req)\n }\n }\n req.send(null)\n })\n}\n\nconst doesConnectionSupportPrefetch = () => {\n if (\n `connection` in navigator &&\n typeof navigator.connection !== `undefined`\n ) {\n if ((navigator.connection.effectiveType || ``).includes(`2g`)) {\n return false\n }\n if (navigator.connection.saveData) {\n return false\n }\n }\n return true\n}\n\nconst toPageResources = (pageData, component = null) => {\n const page = {\n componentChunkName: pageData.componentChunkName,\n path: pageData.path,\n webpackCompilationHash: pageData.webpackCompilationHash,\n matchPath: pageData.matchPath,\n staticQueryHashes: pageData.staticQueryHashes,\n getServerDataError: pageData.getServerDataError,\n }\n\n return {\n component,\n json: pageData.result,\n page,\n }\n}\n\nexport class BaseLoader {\n constructor(loadComponent, matchPaths) {\n // Map of pagePath -> Page. Where Page is an object with: {\n // status: PageResourceStatus.Success || PageResourceStatus.Error,\n // payload: PageResources, // undefined if PageResourceStatus.Error\n // }\n // PageResources is {\n // component,\n // json: pageData.result,\n // page: {\n // componentChunkName,\n // path,\n // webpackCompilationHash,\n // staticQueryHashes\n // },\n // staticQueryResults\n // }\n this.pageDb = new Map()\n this.inFlightDb = new Map()\n this.staticQueryDb = {}\n this.pageDataDb = new Map()\n this.isPrefetchQueueRunning = false\n this.prefetchQueued = []\n this.prefetchTriggered = new Set()\n this.prefetchCompleted = new Set()\n this.loadComponent = loadComponent\n setMatchPaths(matchPaths)\n }\n\n inFlightNetworkRequests = new Map()\n\n memoizedGet(url) {\n let inFlightPromise = this.inFlightNetworkRequests.get(url)\n\n if (!inFlightPromise) {\n inFlightPromise = doFetch(url, `GET`)\n this.inFlightNetworkRequests.set(url, inFlightPromise)\n }\n\n // Prefer duplication with then + catch over .finally to prevent problems in ie11 + firefox\n return inFlightPromise\n .then(response => {\n this.inFlightNetworkRequests.delete(url)\n return response\n })\n .catch(err => {\n this.inFlightNetworkRequests.delete(url)\n throw err\n })\n }\n\n setApiRunner(apiRunner) {\n this.apiRunner = apiRunner\n this.prefetchDisabled = apiRunner(`disableCorePrefetching`).some(a => a)\n }\n\n fetchPageDataJson(loadObj) {\n const { pagePath, retries = 0 } = loadObj\n const url = createPageDataUrl(pagePath)\n return this.memoizedGet(url).then(req => {\n const { status, responseText } = req\n\n // Handle 200\n if (status === 200) {\n try {\n const jsonPayload = JSON.parse(responseText)\n if (jsonPayload.path === undefined) {\n throw new Error(`not a valid pageData response`)\n }\n\n const maybeSearch = pagePath.split(`?`)[1]\n if (maybeSearch && !jsonPayload.path.includes(maybeSearch)) {\n jsonPayload.path += `?${maybeSearch}`\n }\n\n return Object.assign(loadObj, {\n status: PageResourceStatus.Success,\n payload: jsonPayload,\n })\n } catch (err) {\n // continue regardless of error\n }\n }\n\n // Handle 404\n if (status === 404 || status === 200) {\n // If the request was for a 404/500 page and it doesn't exist, we're done\n if (pagePath === `/404.html` || pagePath === `/500.html`) {\n return Object.assign(loadObj, {\n status: PageResourceStatus.Error,\n })\n }\n\n // Need some code here to cache the 404 request. In case\n // multiple loadPageDataJsons result in 404s\n return this.fetchPageDataJson(\n Object.assign(loadObj, { pagePath: `/404.html`, notFound: true })\n )\n }\n\n // handle 500 response (Unrecoverable)\n if (status === 500) {\n return this.fetchPageDataJson(\n Object.assign(loadObj, {\n pagePath: `/500.html`,\n internalServerError: true,\n })\n )\n }\n\n // Handle everything else, including status === 0, and 503s. Should retry\n if (retries < 3) {\n return this.fetchPageDataJson(\n Object.assign(loadObj, { retries: retries + 1 })\n )\n }\n\n // Retried 3 times already, result is an error.\n return Object.assign(loadObj, {\n status: PageResourceStatus.Error,\n })\n })\n }\n\n loadPageDataJson(rawPath) {\n const pagePath = findPath(rawPath)\n if (this.pageDataDb.has(pagePath)) {\n const pageData = this.pageDataDb.get(pagePath)\n if (process.env.BUILD_STAGE !== `develop` || !pageData.stale) {\n return Promise.resolve(pageData)\n }\n }\n\n return this.fetchPageDataJson({ pagePath }).then(pageData => {\n this.pageDataDb.set(pagePath, pageData)\n\n return pageData\n })\n }\n\n findMatchPath(rawPath) {\n return findMatchPath(rawPath)\n }\n\n // TODO check all uses of this and whether they use undefined for page resources not exist\n loadPage(rawPath) {\n const pagePath = findPath(rawPath)\n if (this.pageDb.has(pagePath)) {\n const page = this.pageDb.get(pagePath)\n if (process.env.BUILD_STAGE !== `develop` || !page.payload.stale) {\n if (page.error) {\n return {\n error: page.error,\n status: page.status,\n }\n }\n\n return Promise.resolve(page.payload)\n }\n }\n\n if (this.inFlightDb.has(pagePath)) {\n return this.inFlightDb.get(pagePath)\n }\n\n const inFlightPromise = Promise.all([\n this.loadAppData(),\n this.loadPageDataJson(pagePath),\n ]).then(allData => {\n const result = allData[1]\n if (result.status === PageResourceStatus.Error) {\n return {\n status: PageResourceStatus.Error,\n }\n }\n\n let pageData = result.payload\n const { componentChunkName, staticQueryHashes = [] } = pageData\n\n const finalResult = {}\n\n const componentChunkPromise = this.loadComponent(componentChunkName).then(\n component => {\n finalResult.createdAt = new Date()\n let pageResources\n if (!component || component instanceof Error) {\n finalResult.status = PageResourceStatus.Error\n finalResult.error = component\n } else {\n finalResult.status = PageResourceStatus.Success\n if (result.notFound === true) {\n finalResult.notFound = true\n }\n pageData = Object.assign(pageData, {\n webpackCompilationHash: allData[0]\n ? allData[0].webpackCompilationHash\n : ``,\n })\n pageResources = toPageResources(pageData, component)\n }\n // undefined if final result is an error\n return pageResources\n }\n )\n\n const staticQueryBatchPromise = Promise.all(\n staticQueryHashes.map(staticQueryHash => {\n // Check for cache in case this static query result has already been loaded\n if (this.staticQueryDb[staticQueryHash]) {\n const jsonPayload = this.staticQueryDb[staticQueryHash]\n return { staticQueryHash, jsonPayload }\n }\n\n return this.memoizedGet(\n `${__PATH_PREFIX__}/page-data/sq/d/${staticQueryHash}.json`\n )\n .then(req => {\n const jsonPayload = JSON.parse(req.responseText)\n return { staticQueryHash, jsonPayload }\n })\n .catch(() => {\n throw new Error(\n `We couldn't load \"${__PATH_PREFIX__}/page-data/sq/d/${staticQueryHash}.json\"`\n )\n })\n })\n ).then(staticQueryResults => {\n const staticQueryResultsMap = {}\n\n staticQueryResults.forEach(({ staticQueryHash, jsonPayload }) => {\n staticQueryResultsMap[staticQueryHash] = jsonPayload\n this.staticQueryDb[staticQueryHash] = jsonPayload\n })\n\n return staticQueryResultsMap\n })\n\n return (\n Promise.all([componentChunkPromise, staticQueryBatchPromise])\n .then(([pageResources, staticQueryResults]) => {\n let payload\n if (pageResources) {\n payload = { ...pageResources, staticQueryResults }\n finalResult.payload = payload\n emitter.emit(`onPostLoadPageResources`, {\n page: payload,\n pageResources: payload,\n })\n }\n\n this.pageDb.set(pagePath, finalResult)\n\n if (finalResult.error) {\n return {\n error: finalResult.error,\n status: finalResult.status,\n }\n }\n\n return payload\n })\n // when static-query fail to load we throw a better error\n .catch(err => {\n return {\n error: err,\n status: PageResourceStatus.Error,\n }\n })\n )\n })\n\n inFlightPromise\n .then(() => {\n this.inFlightDb.delete(pagePath)\n })\n .catch(error => {\n this.inFlightDb.delete(pagePath)\n throw error\n })\n\n this.inFlightDb.set(pagePath, inFlightPromise)\n\n return inFlightPromise\n }\n\n // returns undefined if the page does not exists in cache\n loadPageSync(rawPath, options = {}) {\n const pagePath = findPath(rawPath)\n if (this.pageDb.has(pagePath)) {\n const pageData = this.pageDb.get(pagePath)\n\n if (pageData.payload) {\n return pageData.payload\n }\n\n if (options?.withErrorDetails) {\n return {\n error: pageData.error,\n status: pageData.status,\n }\n }\n }\n return undefined\n }\n\n shouldPrefetch(pagePath) {\n // Skip prefetching if we know user is on slow or constrained connection\n if (!doesConnectionSupportPrefetch()) {\n return false\n }\n\n // Check if the page exists.\n if (this.pageDb.has(pagePath)) {\n return false\n }\n\n return true\n }\n\n prefetch(pagePath) {\n if (!this.shouldPrefetch(pagePath)) {\n return {\n then: resolve => resolve(false),\n abort: () => {},\n }\n }\n if (this.prefetchTriggered.has(pagePath)) {\n return {\n then: resolve => resolve(true),\n abort: () => {},\n }\n }\n\n const defer = {\n resolve: null,\n reject: null,\n promise: null,\n }\n defer.promise = new Promise((resolve, reject) => {\n defer.resolve = resolve\n defer.reject = reject\n })\n this.prefetchQueued.push([pagePath, defer])\n const abortC = new AbortController()\n abortC.signal.addEventListener(`abort`, () => {\n const index = this.prefetchQueued.findIndex(([p]) => p === pagePath)\n // remove from the queue\n if (index !== -1) {\n this.prefetchQueued.splice(index, 1)\n }\n })\n\n if (!this.isPrefetchQueueRunning) {\n this.isPrefetchQueueRunning = true\n setTimeout(() => {\n this._processNextPrefetchBatch()\n }, 3000)\n }\n\n return {\n then: (resolve, reject) => defer.promise.then(resolve, reject),\n abort: abortC.abort.bind(abortC),\n }\n }\n\n _processNextPrefetchBatch() {\n const idleCallback = window.requestIdleCallback || (cb => setTimeout(cb, 0))\n\n idleCallback(() => {\n const toPrefetch = this.prefetchQueued.splice(0, 4)\n const prefetches = Promise.all(\n toPrefetch.map(([pagePath, dPromise]) => {\n // Tell plugins with custom prefetching logic that they should start\n // prefetching this path.\n if (!this.prefetchTriggered.has(pagePath)) {\n this.apiRunner(`onPrefetchPathname`, { pathname: pagePath })\n this.prefetchTriggered.add(pagePath)\n }\n\n // If a plugin has disabled core prefetching, stop now.\n if (this.prefetchDisabled) {\n return dPromise.resolve(false)\n }\n\n return this.doPrefetch(findPath(pagePath)).then(() => {\n if (!this.prefetchCompleted.has(pagePath)) {\n this.apiRunner(`onPostPrefetchPathname`, { pathname: pagePath })\n this.prefetchCompleted.add(pagePath)\n }\n\n dPromise.resolve(true)\n })\n })\n )\n\n if (this.prefetchQueued.length) {\n prefetches.then(() => {\n setTimeout(() => {\n this._processNextPrefetchBatch()\n }, 3000)\n })\n } else {\n this.isPrefetchQueueRunning = false\n }\n })\n }\n\n doPrefetch(pagePath) {\n const pageDataUrl = createPageDataUrl(pagePath)\n return prefetchHelper(pageDataUrl, {\n crossOrigin: `anonymous`,\n as: `fetch`,\n }).then(() =>\n // This was just prefetched, so will return a response from\n // the cache instead of making another request to the server\n this.loadPageDataJson(pagePath)\n )\n }\n\n hovering(rawPath) {\n this.loadPage(rawPath)\n }\n\n getResourceURLsForPathname(rawPath) {\n const pagePath = findPath(rawPath)\n const page = this.pageDataDb.get(pagePath)\n if (page) {\n const pageResources = toPageResources(page.payload)\n\n return [\n ...createComponentUrls(pageResources.page.componentChunkName),\n createPageDataUrl(pagePath),\n ]\n } else {\n return null\n }\n }\n\n isPageNotFound(rawPath) {\n const pagePath = findPath(rawPath)\n const page = this.pageDb.get(pagePath)\n return !page || page.notFound\n }\n\n loadAppData(retries = 0) {\n return this.memoizedGet(`${__PATH_PREFIX__}/page-data/app-data.json`).then(\n req => {\n const { status, responseText } = req\n\n let appData\n\n if (status !== 200 && retries < 3) {\n // Retry 3 times incase of non-200 responses\n return this.loadAppData(retries + 1)\n }\n\n // Handle 200\n if (status === 200) {\n try {\n const jsonPayload = JSON.parse(responseText)\n if (jsonPayload.webpackCompilationHash === undefined) {\n throw new Error(`not a valid app-data response`)\n }\n\n appData = jsonPayload\n } catch (err) {\n // continue regardless of error\n }\n }\n\n return appData\n }\n )\n }\n}\n\nconst createComponentUrls = componentChunkName =>\n (window.___chunkMapping[componentChunkName] || []).map(\n chunk => __PATH_PREFIX__ + chunk\n )\n\nexport class ProdLoader extends BaseLoader {\n constructor(asyncRequires, matchPaths, pageData) {\n const loadComponent = chunkName => {\n if (!asyncRequires.components[chunkName]) {\n throw new Error(\n `We couldn't find the correct component chunk with the name ${chunkName}`\n )\n }\n\n return (\n asyncRequires.components[chunkName]()\n .then(preferDefault)\n // loader will handle the case when component is error\n .catch(err => err)\n )\n }\n\n super(loadComponent, matchPaths)\n\n if (pageData) {\n this.pageDataDb.set(findPath(pageData.path), {\n pagePath: pageData.path,\n payload: pageData,\n status: `success`,\n })\n }\n }\n\n doPrefetch(pagePath) {\n return super.doPrefetch(pagePath).then(result => {\n if (result.status !== PageResourceStatus.Success) {\n return Promise.resolve()\n }\n const pageData = result.payload\n const chunkName = pageData.componentChunkName\n const componentUrls = createComponentUrls(chunkName)\n return Promise.all(componentUrls.map(prefetchHelper)).then(() => pageData)\n })\n }\n\n loadPageDataJson(rawPath) {\n return super.loadPageDataJson(rawPath).then(data => {\n if (data.notFound) {\n // check if html file exist using HEAD request:\n // if it does we should navigate to it instead of showing 404\n return doFetch(rawPath, `HEAD`).then(req => {\n if (req.status === 200) {\n // page (.html file) actually exist (or we asked for 404 )\n // returning page resources status as errored to trigger\n // regular browser navigation to given page\n return {\n status: PageResourceStatus.Error,\n }\n }\n\n // if HEAD request wasn't 200, return notFound result\n // and show 404 page\n return data\n })\n }\n return data\n })\n }\n}\n\nlet instance\n\nexport const setLoader = _loader => {\n instance = _loader\n}\n\nexport const publicLoader = {\n enqueue: rawPath => instance.prefetch(rawPath),\n\n // Real methods\n getResourceURLsForPathname: rawPath =>\n instance.getResourceURLsForPathname(rawPath),\n loadPage: rawPath => instance.loadPage(rawPath),\n // TODO add deprecation to v4 so people use withErrorDetails and then we can remove in v5 and change default behaviour\n loadPageSync: (rawPath, options = {}) =>\n instance.loadPageSync(rawPath, options),\n prefetch: rawPath => instance.prefetch(rawPath),\n isPageNotFound: rawPath => instance.isPageNotFound(rawPath),\n hovering: rawPath => instance.hovering(rawPath),\n loadAppData: () => instance.loadAppData(),\n}\n\nexport default publicLoader\n\nexport function getStaticQueryResults() {\n if (instance) {\n return instance.staticQueryDb\n } else {\n return {}\n }\n}\n","import React, { createElement } from \"react\"\nimport PropTypes from \"prop-types\"\nimport { apiRunner } from \"./api-runner-browser\"\nimport { grabMatchParams } from \"./find-path\"\n\n// Renders page\nclass PageRenderer extends React.Component {\n render() {\n const props = {\n ...this.props,\n params: {\n ...grabMatchParams(this.props.location.pathname),\n ...this.props.pageResources.json.pageContext.__params,\n },\n }\n\n const pageElement = createElement(this.props.pageResources.component, {\n ...props,\n key: this.props.path || this.props.pageResources.page.path,\n })\n\n const wrappedPage = apiRunner(\n `wrapPageElement`,\n { element: pageElement, props },\n pageElement,\n ({ result }) => {\n return { element: result, props }\n }\n ).pop()\n\n return wrappedPage\n }\n}\n\nPageRenderer.propTypes = {\n location: PropTypes.object.isRequired,\n pageResources: PropTypes.object.isRequired,\n data: PropTypes.object,\n pageContext: PropTypes.object.isRequired,\n}\n\nexport default PageRenderer\n","// This is extracted to separate module because it's shared\n// between browser and SSR code\nexport const RouteAnnouncerProps = {\n id: `gatsby-announcer`,\n style: {\n position: `absolute`,\n top: 0,\n width: 1,\n height: 1,\n padding: 0,\n overflow: `hidden`,\n clip: `rect(0, 0, 0, 0)`,\n whiteSpace: `nowrap`,\n border: 0,\n },\n \"aria-live\": `assertive`,\n \"aria-atomic\": `true`,\n}\n","import React from \"react\"\nimport PropTypes from \"prop-types\"\nimport loader, { PageResourceStatus } from \"./loader\"\nimport { maybeGetBrowserRedirect } from \"./redirect-utils.js\"\nimport { apiRunner } from \"./api-runner-browser\"\nimport emitter from \"./emitter\"\nimport { RouteAnnouncerProps } from \"./route-announcer-props\"\nimport { navigate as reachNavigate } from \"@gatsbyjs/reach-router\"\nimport { globalHistory } from \"@gatsbyjs/reach-router/lib/history\"\nimport { parsePath } from \"gatsby-link\"\n\nfunction maybeRedirect(pathname) {\n const redirect = maybeGetBrowserRedirect(pathname)\n const { hash, search } = window.location\n\n if (redirect != null) {\n window.___replace(redirect.toPath + search + hash)\n return true\n } else {\n return false\n }\n}\n\n// Catch unhandled chunk loading errors and force a restart of the app.\nlet nextRoute = ``\n\nwindow.addEventListener(`unhandledrejection`, event => {\n if (/loading chunk \\d* failed./i.test(event.reason)) {\n if (nextRoute) {\n window.location.pathname = nextRoute\n }\n }\n})\n\nconst onPreRouteUpdate = (location, prevLocation) => {\n if (!maybeRedirect(location.pathname)) {\n nextRoute = location.pathname\n apiRunner(`onPreRouteUpdate`, { location, prevLocation })\n }\n}\n\nconst onRouteUpdate = (location, prevLocation) => {\n if (!maybeRedirect(location.pathname)) {\n apiRunner(`onRouteUpdate`, { location, prevLocation })\n if (\n process.env.GATSBY_EXPERIMENTAL_QUERY_ON_DEMAND &&\n process.env.GATSBY_QUERY_ON_DEMAND_LOADING_INDICATOR === `true`\n ) {\n emitter.emit(`onRouteUpdate`, { location, prevLocation })\n }\n }\n}\n\nconst navigate = (to, options = {}) => {\n // Support forward/backward navigation with numbers\n // navigate(-2) (jumps back 2 history steps)\n // navigate(2) (jumps forward 2 history steps)\n if (typeof to === `number`) {\n globalHistory.navigate(to)\n return\n }\n\n const { pathname, search, hash } = parsePath(to)\n const redirect = maybeGetBrowserRedirect(pathname)\n\n // If we're redirecting, just replace the passed in pathname\n // to the one we want to redirect to.\n if (redirect) {\n to = redirect.toPath + search + hash\n }\n\n // If we had a service worker update, no matter the path, reload window and\n // reset the pathname whitelist\n if (window.___swUpdated) {\n window.location = pathname + search + hash\n return\n }\n\n // Start a timer to wait for a second before transitioning and showing a\n // loader in case resources aren't around yet.\n const timeoutId = setTimeout(() => {\n emitter.emit(`onDelayedLoadPageResources`, { pathname })\n apiRunner(`onRouteUpdateDelayed`, {\n location: window.location,\n })\n }, 1000)\n\n loader.loadPage(pathname + search).then(pageResources => {\n // If no page resources, then refresh the page\n // Do this, rather than simply `window.location.reload()`, so that\n // pressing the back/forward buttons work - otherwise when pressing\n // back, the browser will just change the URL and expect JS to handle\n // the change, which won't always work since it might not be a Gatsby\n // page.\n if (!pageResources || pageResources.status === PageResourceStatus.Error) {\n window.history.replaceState({}, ``, location.href)\n window.location = pathname\n clearTimeout(timeoutId)\n return\n }\n\n // If the loaded page has a different compilation hash to the\n // window, then a rebuild has occurred on the server. Reload.\n if (process.env.NODE_ENV === `production` && pageResources) {\n if (\n pageResources.page.webpackCompilationHash !==\n window.___webpackCompilationHash\n ) {\n // Purge plugin-offline cache\n if (\n `serviceWorker` in navigator &&\n navigator.serviceWorker.controller !== null &&\n navigator.serviceWorker.controller.state === `activated`\n ) {\n navigator.serviceWorker.controller.postMessage({\n gatsbyApi: `clearPathResources`,\n })\n }\n\n window.location = pathname + search + hash\n }\n }\n reachNavigate(to, options)\n clearTimeout(timeoutId)\n })\n}\n\nfunction shouldUpdateScroll(prevRouterProps, { location }) {\n const { pathname, hash } = location\n const results = apiRunner(`shouldUpdateScroll`, {\n prevRouterProps,\n // `pathname` for backwards compatibility\n pathname,\n routerProps: { location },\n getSavedScrollPosition: args => [\n 0,\n // FIXME this is actually a big code smell, we should fix this\n // eslint-disable-next-line @babel/no-invalid-this\n this._stateStorage.read(args, args.key),\n ],\n })\n if (results.length > 0) {\n // Use the latest registered shouldUpdateScroll result, this allows users to override plugin's configuration\n // @see https://github.com/gatsbyjs/gatsby/issues/12038\n return results[results.length - 1]\n }\n\n if (prevRouterProps) {\n const {\n location: { pathname: oldPathname },\n } = prevRouterProps\n if (oldPathname === pathname) {\n // Scroll to element if it exists, if it doesn't, or no hash is provided,\n // scroll to top.\n return hash ? decodeURI(hash.slice(1)) : [0, 0]\n }\n }\n return true\n}\n\nfunction init() {\n // The \"scroll-behavior\" package expects the \"action\" to be on the location\n // object so let's copy it over.\n globalHistory.listen(args => {\n args.location.action = args.action\n })\n\n window.___push = to => navigate(to, { replace: false })\n window.___replace = to => navigate(to, { replace: true })\n window.___navigate = (to, options) => navigate(to, options)\n}\n\nclass RouteAnnouncer extends React.Component {\n constructor(props) {\n super(props)\n this.announcementRef = React.createRef()\n }\n\n componentDidUpdate(prevProps, nextProps) {\n requestAnimationFrame(() => {\n let pageName = `new page at ${this.props.location.pathname}`\n if (document.title) {\n pageName = document.title\n }\n const pageHeadings = document.querySelectorAll(`#gatsby-focus-wrapper h1`)\n if (pageHeadings && pageHeadings.length) {\n pageName = pageHeadings[0].textContent\n }\n const newAnnouncement = `Navigated to ${pageName}`\n if (this.announcementRef.current) {\n const oldAnnouncement = this.announcementRef.current.innerText\n if (oldAnnouncement !== newAnnouncement) {\n this.announcementRef.current.innerText = newAnnouncement\n }\n }\n })\n }\n\n render() {\n return \n }\n}\n\nconst compareLocationProps = (prevLocation, nextLocation) => {\n if (prevLocation.href !== nextLocation.href) {\n return true\n }\n\n if (prevLocation?.state?.key !== nextLocation?.state?.key) {\n return true\n }\n\n return false\n}\n\n// Fire on(Pre)RouteUpdate APIs\nclass RouteUpdates extends React.Component {\n constructor(props) {\n super(props)\n onPreRouteUpdate(props.location, null)\n }\n\n componentDidMount() {\n onRouteUpdate(this.props.location, null)\n }\n\n shouldComponentUpdate(prevProps) {\n if (compareLocationProps(prevProps.location, this.props.location)) {\n onPreRouteUpdate(this.props.location, prevProps.location)\n return true\n }\n return false\n }\n\n componentDidUpdate(prevProps) {\n if (compareLocationProps(prevProps.location, this.props.location)) {\n onRouteUpdate(this.props.location, prevProps.location)\n }\n }\n\n render() {\n return (\n \n {this.props.children}\n \n \n )\n }\n}\n\nRouteUpdates.propTypes = {\n location: PropTypes.object.isRequired,\n}\n\nexport { init, shouldUpdateScroll, RouteUpdates, maybeGetBrowserRedirect }\n","// Pulled from react-compat\n// https://github.com/developit/preact-compat/blob/7c5de00e7c85e2ffd011bf3af02899b63f699d3a/src/index.js#L349\nfunction shallowDiffers(a, b) {\n for (var i in a) {\n if (!(i in b)) return true;\n }for (var _i in b) {\n if (a[_i] !== b[_i]) return true;\n }return false;\n}\n\nexport default (function (instance, nextProps, nextState) {\n return shallowDiffers(instance.props, nextProps) || shallowDiffers(instance.state, nextState);\n});","import React from \"react\"\nimport loader, { PageResourceStatus } from \"./loader\"\nimport shallowCompare from \"shallow-compare\"\n\nclass EnsureResources extends React.Component {\n constructor(props) {\n super()\n const { location, pageResources } = props\n this.state = {\n location: { ...location },\n pageResources:\n pageResources ||\n loader.loadPageSync(location.pathname + location.search, {\n withErrorDetails: true,\n }),\n }\n }\n\n static getDerivedStateFromProps({ location }, prevState) {\n if (prevState.location.href !== location.href) {\n const pageResources = loader.loadPageSync(\n location.pathname + location.search,\n {\n withErrorDetails: true,\n }\n )\n\n return {\n pageResources,\n location: { ...location },\n }\n }\n\n return {\n location: { ...location },\n }\n }\n\n loadResources(rawPath) {\n loader.loadPage(rawPath).then(pageResources => {\n if (pageResources && pageResources.status !== PageResourceStatus.Error) {\n this.setState({\n location: { ...window.location },\n pageResources,\n })\n } else {\n window.history.replaceState({}, ``, location.href)\n window.location = rawPath\n }\n })\n }\n\n shouldComponentUpdate(nextProps, nextState) {\n // Always return false if we're missing resources.\n if (!nextState.pageResources) {\n this.loadResources(\n nextProps.location.pathname + nextProps.location.search\n )\n return false\n }\n\n if (\n process.env.BUILD_STAGE === `develop` &&\n nextState.pageResources.stale\n ) {\n this.loadResources(\n nextProps.location.pathname + nextProps.location.search\n )\n return false\n }\n\n // Check if the component or json have changed.\n if (this.state.pageResources !== nextState.pageResources) {\n return true\n }\n if (\n this.state.pageResources.component !== nextState.pageResources.component\n ) {\n return true\n }\n\n if (this.state.pageResources.json !== nextState.pageResources.json) {\n return true\n }\n // Check if location has changed on a page using internal routing\n // via matchPath configuration.\n if (\n this.state.location.key !== nextState.location.key &&\n nextState.pageResources.page &&\n (nextState.pageResources.page.matchPath ||\n nextState.pageResources.page.path)\n ) {\n return true\n }\n return shallowCompare(this, nextProps, nextState)\n }\n\n render() {\n if (\n process.env.NODE_ENV !== `production` &&\n (!this.state.pageResources ||\n this.state.pageResources.status === PageResourceStatus.Error)\n ) {\n const message = `EnsureResources was not able to find resources for path: \"${this.props.location.pathname}\"\nThis typically means that an issue occurred building components for that path.\nRun \\`gatsby clean\\` to remove any cached elements.`\n if (this.state.pageResources?.error) {\n console.error(message)\n throw this.state.pageResources.error\n }\n\n throw new Error(message)\n }\n\n return this.props.children(this.state)\n }\n}\n\nexport default EnsureResources\n","import { apiRunner, apiRunnerAsync } from \"./api-runner-browser\"\nimport React from \"react\"\nimport ReactDOM from \"react-dom\"\nimport { Router, navigate, Location, BaseContext } from \"@gatsbyjs/reach-router\"\nimport { ScrollContext } from \"gatsby-react-router-scroll\"\nimport { StaticQueryContext } from \"gatsby\"\nimport {\n shouldUpdateScroll,\n init as navigationInit,\n RouteUpdates,\n} from \"./navigation\"\nimport emitter from \"./emitter\"\nimport PageRenderer from \"./page-renderer\"\nimport asyncRequires from \"$virtual/async-requires\"\nimport {\n setLoader,\n ProdLoader,\n publicLoader,\n PageResourceStatus,\n getStaticQueryResults,\n} from \"./loader\"\nimport EnsureResources from \"./ensure-resources\"\nimport stripPrefix from \"./strip-prefix\"\n\n// Generated during bootstrap\nimport matchPaths from \"$virtual/match-paths.json\"\n\nconst loader = new ProdLoader(asyncRequires, matchPaths, window.pageData)\nsetLoader(loader)\nloader.setApiRunner(apiRunner)\n\nwindow.asyncRequires = asyncRequires\nwindow.___emitter = emitter\nwindow.___loader = publicLoader\n\nnavigationInit()\n\nconst reloadStorageKey = `gatsby-reload-compilation-hash-match`\n\napiRunnerAsync(`onClientEntry`).then(() => {\n // Let plugins register a service worker. The plugin just needs\n // to return true.\n if (apiRunner(`registerServiceWorker`).filter(Boolean).length > 0) {\n require(`./register-service-worker`)\n }\n\n // In gatsby v2 if Router is used in page using matchPaths\n // paths need to contain full path.\n // For example:\n // - page have `/app/*` matchPath\n // - inside template user needs to use `/app/xyz` as path\n // Resetting `basepath`/`baseuri` keeps current behaviour\n // to not introduce breaking change.\n // Remove this in v3\n const RouteHandler = props => (\n \n \n \n )\n\n const DataContext = React.createContext({})\n\n class GatsbyRoot extends React.Component {\n render() {\n const { children } = this.props\n return (\n \n {({ location }) => (\n \n {({ pageResources, location }) => {\n const staticQueryResults = getStaticQueryResults()\n return (\n \n \n {children}\n \n \n )\n }}\n \n )}\n \n )\n }\n }\n\n class LocationHandler extends React.Component {\n render() {\n return (\n \n {({ pageResources, location }) => (\n \n \n \n \n \n \n \n )}\n \n )\n }\n }\n\n const { pagePath, location: browserLoc } = window\n\n // Explicitly call navigate if the canonical path (window.pagePath)\n // is different to the browser path (window.location.pathname). SSR\n // page paths might include search params, while SSG and DSG won't.\n // If page path include search params we also compare query params.\n // But only if NONE of the following conditions hold:\n //\n // - The url matches a client side route (page.matchPath)\n // - it's a 404 page\n // - it's the offline plugin shell (/offline-plugin-app-shell-fallback/)\n if (\n pagePath &&\n __BASE_PATH__ + pagePath !==\n browserLoc.pathname + (pagePath.includes(`?`) ? browserLoc.search : ``) &&\n !(\n loader.findMatchPath(stripPrefix(browserLoc.pathname, __BASE_PATH__)) ||\n pagePath.match(/^\\/(404|500)(\\/?|.html)$/) ||\n pagePath.match(/^\\/offline-plugin-app-shell-fallback\\/?$/)\n )\n ) {\n navigate(\n __BASE_PATH__ +\n pagePath +\n (!pagePath.includes(`?`) ? browserLoc.search : ``) +\n browserLoc.hash,\n {\n replace: true,\n }\n )\n }\n\n // It's possible that sessionStorage can throw an exception if access is not granted, see https://github.com/gatsbyjs/gatsby/issues/34512\n const getSessionStorage = () => {\n try {\n return sessionStorage\n } catch {\n return null\n }\n }\n\n publicLoader.loadPage(browserLoc.pathname + browserLoc.search).then(page => {\n const sessionStorage = getSessionStorage()\n\n if (\n page?.page?.webpackCompilationHash &&\n page.page.webpackCompilationHash !== window.___webpackCompilationHash\n ) {\n // Purge plugin-offline cache\n if (\n `serviceWorker` in navigator &&\n navigator.serviceWorker.controller !== null &&\n navigator.serviceWorker.controller.state === `activated`\n ) {\n navigator.serviceWorker.controller.postMessage({\n gatsbyApi: `clearPathResources`,\n })\n }\n\n // We have not matching html + js (inlined `window.___webpackCompilationHash`)\n // with our data (coming from `app-data.json` file). This can cause issues such as\n // errors trying to load static queries (as list of static queries is inside `page-data`\n // which might not match to currently loaded `.js` scripts).\n // We are making attempt to reload if hashes don't match, but we also have to handle case\n // when reload doesn't fix it (possibly broken deploy) so we don't end up in infinite reload loop\n if (sessionStorage) {\n const isReloaded = sessionStorage.getItem(reloadStorageKey) === `1`\n\n if (!isReloaded) {\n sessionStorage.setItem(reloadStorageKey, `1`)\n window.location.reload(true)\n return\n }\n }\n }\n\n if (sessionStorage) {\n sessionStorage.removeItem(reloadStorageKey)\n }\n\n if (!page || page.status === PageResourceStatus.Error) {\n const message = `page resources for ${browserLoc.pathname} not found. Not rendering React`\n\n // if the chunk throws an error we want to capture the real error\n // This should help with https://github.com/gatsbyjs/gatsby/issues/19618\n if (page && page.error) {\n console.error(message)\n throw page.error\n }\n\n throw new Error(message)\n }\n\n const SiteRoot = apiRunner(\n `wrapRootElement`,\n { element: },\n ,\n ({ result }) => {\n return { element: result }\n }\n ).pop()\n\n const App = function App() {\n const onClientEntryRanRef = React.useRef(false)\n\n React.useEffect(() => {\n if (!onClientEntryRanRef.current) {\n onClientEntryRanRef.current = true\n if (performance.mark) {\n performance.mark(`onInitialClientRender`)\n }\n\n apiRunner(`onInitialClientRender`)\n }\n }, [])\n\n return {SiteRoot}\n }\n\n const renderer = apiRunner(\n `replaceHydrateFunction`,\n undefined,\n ReactDOM.hydrateRoot ? ReactDOM.hydrateRoot : ReactDOM.hydrate\n )[0]\n\n function runRender() {\n const rootElement =\n typeof window !== `undefined`\n ? document.getElementById(`___gatsby`)\n : null\n\n if (renderer === ReactDOM.hydrateRoot) {\n renderer(rootElement, )\n } else {\n renderer(, rootElement)\n }\n }\n\n // https://github.com/madrobby/zepto/blob/b5ed8d607f67724788ec9ff492be297f64d47dfc/src/zepto.js#L439-L450\n // TODO remove IE 10 support\n const doc = document\n if (\n doc.readyState === `complete` ||\n (doc.readyState !== `loading` && !doc.documentElement.doScroll)\n ) {\n setTimeout(function () {\n runRender()\n }, 0)\n } else {\n const handler = function () {\n doc.removeEventListener(`DOMContentLoaded`, handler, false)\n window.removeEventListener(`load`, handler, false)\n\n runRender()\n }\n\n doc.addEventListener(`DOMContentLoaded`, handler, false)\n window.addEventListener(`load`, handler, false)\n }\n })\n})\n","import React from \"react\"\nimport PropTypes from \"prop-types\"\n\nimport loader from \"./loader\"\nimport InternalPageRenderer from \"./page-renderer\"\n\nconst ProdPageRenderer = ({ location }) => {\n const pageResources = loader.loadPageSync(location.pathname)\n if (!pageResources) {\n return null\n }\n return React.createElement(InternalPageRenderer, {\n location,\n pageResources,\n ...pageResources.json,\n })\n}\n\nProdPageRenderer.propTypes = {\n location: PropTypes.shape({\n pathname: PropTypes.string.isRequired,\n }).isRequired,\n}\n\nexport default ProdPageRenderer\n","const preferDefault = m => (m && m.default) || m\n\nif (process.env.BUILD_STAGE === `develop`) {\n module.exports = preferDefault(require(`./public-page-renderer-dev`))\n} else if (process.env.BUILD_STAGE === `build-javascript`) {\n module.exports = preferDefault(require(`./public-page-renderer-prod`))\n} else {\n module.exports = () => null\n}\n","exports.polyfill = Component => Component\n","import redirects from \"./redirects.json\"\n\n// Convert to a map for faster lookup in maybeRedirect()\n\nconst redirectMap = new Map()\nconst redirectIgnoreCaseMap = new Map()\n\nredirects.forEach(redirect => {\n if (redirect.ignoreCase) {\n redirectIgnoreCaseMap.set(redirect.fromPath, redirect)\n } else {\n redirectMap.set(redirect.fromPath, redirect)\n }\n})\n\nexport function maybeGetBrowserRedirect(pathname) {\n let redirect = redirectMap.get(pathname)\n if (!redirect) {\n redirect = redirectIgnoreCaseMap.get(pathname.toLowerCase())\n }\n return redirect\n}\n","import { apiRunner } from \"./api-runner-browser\"\n\nif (\n window.location.protocol !== `https:` &&\n window.location.hostname !== `localhost`\n) {\n console.error(\n `Service workers can only be used over HTTPS, or on localhost for development`\n )\n} else if (`serviceWorker` in navigator) {\n navigator.serviceWorker\n .register(`${__BASE_PATH__}/sw.js`)\n .then(function (reg) {\n reg.addEventListener(`updatefound`, () => {\n apiRunner(`onServiceWorkerUpdateFound`, { serviceWorker: reg })\n // The updatefound event implies that reg.installing is set; see\n // https://w3c.github.io/ServiceWorker/#service-worker-registration-updatefound-event\n const installingWorker = reg.installing\n console.log(`installingWorker`, installingWorker)\n installingWorker.addEventListener(`statechange`, () => {\n switch (installingWorker.state) {\n case `installed`:\n if (navigator.serviceWorker.controller) {\n // At this point, the old content will have been purged and the fresh content will\n // have been added to the cache.\n\n // We set a flag so Gatsby Link knows to refresh the page on next navigation attempt\n window.___swUpdated = true\n // We call the onServiceWorkerUpdateReady API so users can show update prompts.\n apiRunner(`onServiceWorkerUpdateReady`, { serviceWorker: reg })\n\n // If resources failed for the current page, reload.\n if (window.___failedResources) {\n console.log(`resources failed, SW updated - reloading`)\n window.location.reload()\n }\n } else {\n // At this point, everything has been precached.\n // It's the perfect time to display a \"Content is cached for offline use.\" message.\n console.log(`Content is now available offline!`)\n\n // Post to service worker that install is complete.\n // Delay to allow time for the event listener to be added --\n // otherwise fetch is called too soon and resources aren't cached.\n apiRunner(`onServiceWorkerInstalled`, { serviceWorker: reg })\n }\n break\n\n case `redundant`:\n console.error(`The installing service worker became redundant.`)\n apiRunner(`onServiceWorkerRedundant`, { serviceWorker: reg })\n break\n\n case `activated`:\n apiRunner(`onServiceWorkerActive`, { serviceWorker: reg })\n break\n }\n })\n })\n })\n .catch(function (e) {\n console.error(`Error during service worker registration:`, e)\n })\n}\n","/**\n * Remove a prefix from a string. Return the input string if the given prefix\n * isn't found.\n */\n\nexport default function stripPrefix(str, prefix = ``) {\n if (!prefix) {\n return str\n }\n\n if (str === prefix) {\n return `/`\n }\n\n if (str.startsWith(`${prefix}/`)) {\n return str.slice(prefix.length)\n }\n\n return str\n}\n","/* global __MANIFEST_PLUGIN_HAS_LOCALISATION__ */\nimport { withPrefix } from \"gatsby\";\nimport getManifestForPathname from \"./get-manifest-pathname\"; // when we don't have localisation in our manifest, we tree shake everything away\n\nexport const onRouteUpdate = function onRouteUpdate({\n location\n}, pluginOptions) {\n if (__MANIFEST_PLUGIN_HAS_LOCALISATION__) {\n const {\n localize\n } = pluginOptions;\n const manifestFilename = getManifestForPathname(location.pathname, localize, true);\n const manifestEl = document.head.querySelector(`link[rel=\"manifest\"]`);\n\n if (manifestEl) {\n manifestEl.setAttribute(`href`, withPrefix(manifestFilename));\n }\n }\n};","\"use strict\";\n\nexports.__esModule = true;\nexports.default = void 0;\n\nvar _gatsby = require(\"gatsby\");\n\n/**\n * Get a manifest filename depending on localized pathname\n *\n * @param {string} pathname\n * @param {Array<{start_url: string, lang: string}>} localizedManifests\n * @param {boolean} shouldPrependPathPrefix\n * @return string\n */\nvar _default = (pathname, localizedManifests, shouldPrependPathPrefix = false) => {\n const defaultFilename = `manifest.webmanifest`;\n\n if (!Array.isArray(localizedManifests)) {\n return defaultFilename;\n }\n\n const localizedManifest = localizedManifests.find(app => {\n let startUrl = app.start_url;\n\n if (shouldPrependPathPrefix) {\n startUrl = (0, _gatsby.withPrefix)(startUrl);\n }\n\n return pathname.startsWith(startUrl);\n });\n\n if (!localizedManifest) {\n return defaultFilename;\n }\n\n return `manifest_${localizedManifest.lang}.webmanifest`;\n};\n\nexports.default = _default;","import invariant from \"invariant\"; ////////////////////////////////////////////////////////////////////////////////\n// startsWith(string, search) - Check if `string` starts with `search`\n\nvar startsWith = function startsWith(string, search) {\n return string.substr(0, search.length) === search;\n}; ////////////////////////////////////////////////////////////////////////////////\n// pick(routes, uri)\n//\n// Ranks and picks the best route to match. Each segment gets the highest\n// amount of points, then the type of segment gets an additional amount of\n// points where\n//\n// static > dynamic > splat > root\n//\n// This way we don't have to worry about the order of our routes, let the\n// computers do it.\n//\n// A route looks like this\n//\n// { path, default, value }\n//\n// And a returned match looks like:\n//\n// { route, params, uri }\n//\n// I know, I should use TypeScript not comments for these types.\n\n\nvar pick = function pick(routes, uri) {\n var match = void 0;\n var default_ = void 0;\n\n var _uri$split = uri.split(\"?\"),\n uriPathname = _uri$split[0];\n\n var uriSegments = segmentize(uriPathname);\n var isRootUri = uriSegments[0] === \"\";\n var ranked = rankRoutes(routes);\n\n for (var i = 0, l = ranked.length; i < l; i++) {\n var missed = false;\n var route = ranked[i].route;\n\n if (route.default) {\n default_ = {\n route: route,\n params: {},\n uri: uri\n };\n continue;\n }\n\n var routeSegments = segmentize(route.path);\n var params = {};\n var max = Math.max(uriSegments.length, routeSegments.length);\n var index = 0;\n\n for (; index < max; index++) {\n var routeSegment = routeSegments[index];\n var uriSegment = uriSegments[index];\n\n if (isSplat(routeSegment)) {\n // Hit a splat, just grab the rest, and return a match\n // uri: /files/documents/work\n // route: /files/*\n var param = routeSegment.slice(1) || \"*\";\n params[param] = uriSegments.slice(index).map(decodeURIComponent).join(\"/\");\n break;\n }\n\n if (uriSegment === undefined) {\n // URI is shorter than the route, no match\n // uri: /users\n // route: /users/:userId\n missed = true;\n break;\n }\n\n var dynamicMatch = paramRe.exec(routeSegment);\n\n if (dynamicMatch && !isRootUri) {\n var matchIsNotReserved = reservedNames.indexOf(dynamicMatch[1]) === -1;\n !matchIsNotReserved ? process.env.NODE_ENV !== \"production\" ? invariant(false, \" dynamic segment \\\"\" + dynamicMatch[1] + \"\\\" is a reserved name. Please use a different name in path \\\"\" + route.path + \"\\\".\") : invariant(false) : void 0;\n var value = decodeURIComponent(uriSegment);\n params[dynamicMatch[1]] = value;\n } else if (routeSegment !== uriSegment) {\n // Current segments don't match, not dynamic, not splat, so no match\n // uri: /users/123/settings\n // route: /users/:id/profile\n missed = true;\n break;\n }\n }\n\n if (!missed) {\n match = {\n route: route,\n params: params,\n uri: \"/\" + uriSegments.slice(0, index).join(\"/\")\n };\n break;\n }\n }\n\n return match || default_ || null;\n}; ////////////////////////////////////////////////////////////////////////////////\n// match(path, uri) - Matches just one path to a uri, also lol\n\n\nvar match = function match(path, uri) {\n return pick([{\n path: path\n }], uri);\n}; ////////////////////////////////////////////////////////////////////////////////\n// resolve(to, basepath)\n//\n// Resolves URIs as though every path is a directory, no files. Relative URIs\n// in the browser can feel awkward because not only can you be \"in a directory\"\n// you can be \"at a file\", too. For example\n//\n// browserSpecResolve('foo', '/bar/') => /bar/foo\n// browserSpecResolve('foo', '/bar') => /foo\n//\n// But on the command line of a file system, it's not as complicated, you can't\n// `cd` from a file, only directories. This way, links have to know less about\n// their current path. To go deeper you can do this:\n//\n// \n// // instead of\n// \n//\n// Just like `cd`, if you want to go deeper from the command line, you do this:\n//\n// cd deeper\n// # not\n// cd $(pwd)/deeper\n//\n// By treating every path as a directory, linking to relative paths should\n// require less contextual information and (fingers crossed) be more intuitive.\n\n\nvar resolve = function resolve(to, base) {\n // /foo/bar, /baz/qux => /foo/bar\n if (startsWith(to, \"/\")) {\n return to;\n }\n\n var _to$split = to.split(\"?\"),\n toPathname = _to$split[0],\n toQuery = _to$split[1];\n\n var _base$split = base.split(\"?\"),\n basePathname = _base$split[0];\n\n var toSegments = segmentize(toPathname);\n var baseSegments = segmentize(basePathname); // ?a=b, /users?b=c => /users?a=b\n\n if (toSegments[0] === \"\") {\n return addQuery(basePathname, toQuery);\n } // profile, /users/789 => /users/789/profile\n\n\n if (!startsWith(toSegments[0], \".\")) {\n var pathname = baseSegments.concat(toSegments).join(\"/\");\n return addQuery((basePathname === \"/\" ? \"\" : \"/\") + pathname, toQuery);\n } // ./ /users/123 => /users/123\n // ../ /users/123 => /users\n // ../.. /users/123 => /\n // ../../one /a/b/c/d => /a/b/one\n // .././one /a/b/c/d => /a/b/c/one\n\n\n var allSegments = baseSegments.concat(toSegments);\n var segments = [];\n\n for (var i = 0, l = allSegments.length; i < l; i++) {\n var segment = allSegments[i];\n if (segment === \"..\") segments.pop();else if (segment !== \".\") segments.push(segment);\n }\n\n return addQuery(\"/\" + segments.join(\"/\"), toQuery);\n}; ////////////////////////////////////////////////////////////////////////////////\n// insertParams(path, params)\n\n\nvar insertParams = function insertParams(path, params) {\n var _path$split = path.split(\"?\"),\n pathBase = _path$split[0],\n _path$split$ = _path$split[1],\n query = _path$split$ === undefined ? \"\" : _path$split$;\n\n var segments = segmentize(pathBase);\n var constructedPath = \"/\" + segments.map(function (segment) {\n var match = paramRe.exec(segment);\n return match ? params[match[1]] : segment;\n }).join(\"/\");\n var _params$location = params.location;\n _params$location = _params$location === undefined ? {} : _params$location;\n var _params$location$sear = _params$location.search,\n search = _params$location$sear === undefined ? \"\" : _params$location$sear;\n var searchSplit = search.split(\"?\")[1] || \"\";\n constructedPath = addQuery(constructedPath, query, searchSplit);\n return constructedPath;\n};\n\nvar validateRedirect = function validateRedirect(from, to) {\n var filter = function filter(segment) {\n return isDynamic(segment);\n };\n\n var fromString = segmentize(from).filter(filter).sort().join(\"/\");\n var toString = segmentize(to).filter(filter).sort().join(\"/\");\n return fromString === toString;\n}; ////////////////////////////////////////////////////////////////////////////////\n// Junk\n\n\nvar paramRe = /^:(.+)/;\nvar SEGMENT_POINTS = 4;\nvar STATIC_POINTS = 3;\nvar DYNAMIC_POINTS = 2;\nvar SPLAT_PENALTY = 1;\nvar ROOT_POINTS = 1;\n\nvar isRootSegment = function isRootSegment(segment) {\n return segment === \"\";\n};\n\nvar isDynamic = function isDynamic(segment) {\n return paramRe.test(segment);\n};\n\nvar isSplat = function isSplat(segment) {\n return segment && segment[0] === \"*\";\n};\n\nvar rankRoute = function rankRoute(route, index) {\n var score = route.default ? 0 : segmentize(route.path).reduce(function (score, segment) {\n score += SEGMENT_POINTS;\n if (isRootSegment(segment)) score += ROOT_POINTS;else if (isDynamic(segment)) score += DYNAMIC_POINTS;else if (isSplat(segment)) score -= SEGMENT_POINTS + SPLAT_PENALTY;else score += STATIC_POINTS;\n return score;\n }, 0);\n return {\n route: route,\n score: score,\n index: index\n };\n};\n\nvar rankRoutes = function rankRoutes(routes) {\n return routes.map(rankRoute).sort(function (a, b) {\n return a.score < b.score ? 1 : a.score > b.score ? -1 : a.index - b.index;\n });\n};\n\nvar segmentize = function segmentize(uri) {\n return uri // strip starting/ending slashes\n .replace(/(^\\/+|\\/+$)/g, \"\").split(\"/\");\n};\n\nvar addQuery = function addQuery(pathname) {\n for (var _len = arguments.length, query = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {\n query[_key - 1] = arguments[_key];\n }\n\n query = query.filter(function (q) {\n return q && q.length > 0;\n });\n return pathname + (query && query.length > 0 ? \"?\" + query.join(\"&\") : \"\");\n};\n\nvar reservedNames = [\"uri\", \"path\"];\n/**\n * Shallow compares two objects.\n * @param {Object} obj1 The first object to compare.\n * @param {Object} obj2 The second object to compare.\n */\n\nvar shallowCompare = function shallowCompare(obj1, obj2) {\n var obj1Keys = Object.keys(obj1);\n return obj1Keys.length === Object.keys(obj2).length && obj1Keys.every(function (key) {\n return obj2.hasOwnProperty(key) && obj1[key] === obj2[key];\n });\n}; ////////////////////////////////////////////////////////////////////////////////\n\n\nexport { startsWith, pick, match, resolve, insertParams, validateRedirect, shallowCompare };","var _extends = Object.assign || function (target) {\n for (var i = 1; i < arguments.length; i++) {\n var source = arguments[i];\n\n for (var key in source) {\n if (Object.prototype.hasOwnProperty.call(source, key)) {\n target[key] = source[key];\n }\n }\n }\n\n return target;\n};\n\nvar getLocation = function getLocation(source) {\n var _source$location = source.location,\n search = _source$location.search,\n hash = _source$location.hash,\n href = _source$location.href,\n origin = _source$location.origin,\n protocol = _source$location.protocol,\n host = _source$location.host,\n hostname = _source$location.hostname,\n port = _source$location.port;\n var pathname = source.location.pathname;\n\n if (!pathname && href && canUseDOM) {\n var url = new URL(href);\n pathname = url.pathname;\n }\n\n return {\n pathname: encodeURI(decodeURI(pathname)),\n search: search,\n hash: hash,\n href: href,\n origin: origin,\n protocol: protocol,\n host: host,\n hostname: hostname,\n port: port,\n state: source.history.state,\n key: source.history.state && source.history.state.key || \"initial\"\n };\n};\n\nvar createHistory = function createHistory(source, options) {\n var listeners = [];\n var location = getLocation(source);\n var transitioning = false;\n\n var resolveTransition = function resolveTransition() {};\n\n return {\n get location() {\n return location;\n },\n\n get transitioning() {\n return transitioning;\n },\n\n _onTransitionComplete: function _onTransitionComplete() {\n transitioning = false;\n resolveTransition();\n },\n listen: function listen(listener) {\n listeners.push(listener);\n\n var popstateListener = function popstateListener() {\n location = getLocation(source);\n listener({\n location: location,\n action: \"POP\"\n });\n };\n\n source.addEventListener(\"popstate\", popstateListener);\n return function () {\n source.removeEventListener(\"popstate\", popstateListener);\n listeners = listeners.filter(function (fn) {\n return fn !== listener;\n });\n };\n },\n navigate: function navigate(to) {\n var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},\n state = _ref.state,\n _ref$replace = _ref.replace,\n replace = _ref$replace === undefined ? false : _ref$replace;\n\n if (typeof to === \"number\") {\n source.history.go(to);\n } else {\n state = _extends({}, state, {\n key: Date.now() + \"\"\n }); // try...catch iOS Safari limits to 100 pushState calls\n\n try {\n if (transitioning || replace) {\n source.history.replaceState(state, null, to);\n } else {\n source.history.pushState(state, null, to);\n }\n } catch (e) {\n source.location[replace ? \"replace\" : \"assign\"](to);\n }\n }\n\n location = getLocation(source);\n transitioning = true;\n var transition = new Promise(function (res) {\n return resolveTransition = res;\n });\n listeners.forEach(function (listener) {\n return listener({\n location: location,\n action: \"PUSH\"\n });\n });\n return transition;\n }\n };\n}; ////////////////////////////////////////////////////////////////////////////////\n// Stores history entries in memory for testing or other platforms like Native\n\n\nvar createMemorySource = function createMemorySource() {\n var initialPath = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : \"/\";\n var searchIndex = initialPath.indexOf(\"?\");\n var initialLocation = {\n pathname: searchIndex > -1 ? initialPath.substr(0, searchIndex) : initialPath,\n search: searchIndex > -1 ? initialPath.substr(searchIndex) : \"\"\n };\n var index = 0;\n var stack = [initialLocation];\n var states = [null];\n return {\n get location() {\n return stack[index];\n },\n\n addEventListener: function addEventListener(name, fn) {},\n removeEventListener: function removeEventListener(name, fn) {},\n history: {\n get entries() {\n return stack;\n },\n\n get index() {\n return index;\n },\n\n get state() {\n return states[index];\n },\n\n pushState: function pushState(state, _, uri) {\n var _uri$split = uri.split(\"?\"),\n pathname = _uri$split[0],\n _uri$split$ = _uri$split[1],\n search = _uri$split$ === undefined ? \"\" : _uri$split$;\n\n index++;\n stack.push({\n pathname: pathname,\n search: search.length ? \"?\" + search : search\n });\n states.push(state);\n },\n replaceState: function replaceState(state, _, uri) {\n var _uri$split2 = uri.split(\"?\"),\n pathname = _uri$split2[0],\n _uri$split2$ = _uri$split2[1],\n search = _uri$split2$ === undefined ? \"\" : _uri$split2$;\n\n stack[index] = {\n pathname: pathname,\n search: search\n };\n states[index] = state;\n },\n go: function go(to) {\n var newIndex = index + to;\n\n if (newIndex < 0 || newIndex > states.length - 1) {\n return;\n }\n\n index = newIndex;\n }\n }\n };\n}; ////////////////////////////////////////////////////////////////////////////////\n// global history - uses window.history as the source if available, otherwise a\n// memory history\n\n\nvar canUseDOM = !!(typeof window !== \"undefined\" && window.document && window.document.createElement);\n\nvar getSource = function getSource() {\n return canUseDOM ? window : createMemorySource();\n};\n\nvar globalHistory = createHistory(getSource());\nvar navigate = globalHistory.navigate; ////////////////////////////////////////////////////////////////////////////////\n\nexport { globalHistory, navigate, createHistory, createMemorySource };","var _extends = Object.assign || function (target) {\n for (var i = 1; i < arguments.length; i++) {\n var source = arguments[i];\n\n for (var key in source) {\n if (Object.prototype.hasOwnProperty.call(source, key)) {\n target[key] = source[key];\n }\n }\n }\n\n return target;\n};\n\nfunction _objectWithoutProperties(obj, keys) {\n var target = {};\n\n for (var i in obj) {\n if (keys.indexOf(i) >= 0) continue;\n if (!Object.prototype.hasOwnProperty.call(obj, i)) continue;\n target[i] = obj[i];\n }\n\n return target;\n}\n\nfunction _classCallCheck(instance, Constructor) {\n if (!(instance instanceof Constructor)) {\n throw new TypeError(\"Cannot call a class as a function\");\n }\n}\n\nfunction _possibleConstructorReturn(self, call) {\n if (!self) {\n throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\");\n }\n\n return call && (typeof call === \"object\" || typeof call === \"function\") ? call : self;\n}\n\nfunction _inherits(subClass, superClass) {\n if (typeof superClass !== \"function\" && superClass !== null) {\n throw new TypeError(\"Super expression must either be null or a function, not \" + typeof superClass);\n }\n\n subClass.prototype = Object.create(superClass && superClass.prototype, {\n constructor: {\n value: subClass,\n enumerable: false,\n writable: true,\n configurable: true\n }\n });\n if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;\n}\n/* eslint-disable jsx-a11y/anchor-has-content */\n\n\nimport React, { useContext, createContext } from \"react\";\nimport invariant from \"invariant\";\nimport { polyfill } from \"react-lifecycles-compat\";\nimport { startsWith, pick, resolve, match, insertParams, validateRedirect, shallowCompare } from \"./lib/utils\";\nimport { globalHistory, navigate, createHistory, createMemorySource } from \"./lib/history\"; ////////////////////////////////////////////////////////////////////////////////\n\nvar createNamedContext = function createNamedContext(name, defaultValue) {\n var Ctx = createContext(defaultValue);\n Ctx.displayName = name;\n return Ctx;\n}; ////////////////////////////////////////////////////////////////////////////////\n// Location Context/Provider\n\n\nvar LocationContext = createNamedContext(\"Location\"); // sets up a listener if there isn't one already so apps don't need to be\n// wrapped in some top level provider\n\nvar Location = function Location(_ref) {\n var children = _ref.children;\n return React.createElement(LocationContext.Consumer, null, function (context) {\n return context ? children(context) : React.createElement(LocationProvider, null, children);\n });\n};\n\nvar LocationProvider = function (_React$Component) {\n _inherits(LocationProvider, _React$Component);\n\n function LocationProvider() {\n var _temp, _this, _ret;\n\n _classCallCheck(this, LocationProvider);\n\n for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n\n return _ret = (_temp = (_this = _possibleConstructorReturn(this, _React$Component.call.apply(_React$Component, [this].concat(args))), _this), _this.state = {\n context: _this.getContext(),\n refs: {\n unlisten: null\n }\n }, _temp), _possibleConstructorReturn(_this, _ret);\n }\n\n LocationProvider.prototype.getContext = function getContext() {\n var _props$history = this.props.history,\n navigate = _props$history.navigate,\n location = _props$history.location;\n return {\n navigate: navigate,\n location: location\n };\n };\n\n LocationProvider.prototype.componentDidCatch = function componentDidCatch(error, info) {\n if (isRedirect(error)) {\n var _navigate = this.props.history.navigate;\n\n _navigate(error.uri, {\n replace: true\n });\n } else {\n throw error;\n }\n };\n\n LocationProvider.prototype.componentDidUpdate = function componentDidUpdate(prevProps, prevState) {\n if (prevState.context.location !== this.state.context.location) {\n this.props.history._onTransitionComplete();\n }\n };\n\n LocationProvider.prototype.componentDidMount = function componentDidMount() {\n var _this2 = this;\n\n var refs = this.state.refs,\n history = this.props.history;\n\n history._onTransitionComplete();\n\n refs.unlisten = history.listen(function () {\n Promise.resolve().then(function () {\n // TODO: replace rAF with react deferred update API when it's ready https://github.com/facebook/react/issues/13306\n requestAnimationFrame(function () {\n if (!_this2.unmounted) {\n _this2.setState(function () {\n return {\n context: _this2.getContext()\n };\n });\n }\n });\n });\n });\n };\n\n LocationProvider.prototype.componentWillUnmount = function componentWillUnmount() {\n var refs = this.state.refs;\n this.unmounted = true;\n refs.unlisten();\n };\n\n LocationProvider.prototype.render = function render() {\n var context = this.state.context,\n children = this.props.children;\n return React.createElement(LocationContext.Provider, {\n value: context\n }, typeof children === \"function\" ? children(context) : children || null);\n };\n\n return LocationProvider;\n}(React.Component); ////////////////////////////////////////////////////////////////////////////////\n\n\nLocationProvider.defaultProps = {\n history: globalHistory\n};\nprocess.env.NODE_ENV !== \"production\" ? void 0 : void 0;\n\nvar ServerLocation = function ServerLocation(_ref2) {\n var url = _ref2.url,\n children = _ref2.children;\n var searchIndex = url.indexOf(\"?\");\n var searchExists = searchIndex > -1;\n var pathname = void 0;\n var search = \"\";\n var hash = \"\";\n\n if (searchExists) {\n pathname = url.substring(0, searchIndex);\n search = url.substring(searchIndex);\n } else {\n pathname = url;\n }\n\n return React.createElement(LocationContext.Provider, {\n value: {\n location: {\n pathname: pathname,\n search: search,\n hash: hash\n },\n navigate: function navigate() {\n throw new Error(\"You can't call navigate on the server.\");\n }\n }\n }, children);\n}; ////////////////////////////////////////////////////////////////////////////////\n// Sets baseuri and basepath for nested routers and links\n\n\nvar BaseContext = createNamedContext(\"Base\", {\n baseuri: \"/\",\n basepath: \"/\",\n navigate: globalHistory.navigate\n}); ////////////////////////////////////////////////////////////////////////////////\n// The main event, welcome to the show everybody.\n\nvar Router = function Router(props) {\n return React.createElement(BaseContext.Consumer, null, function (baseContext) {\n return React.createElement(Location, null, function (locationContext) {\n return React.createElement(RouterImpl, _extends({}, baseContext, locationContext, props));\n });\n });\n};\n\nvar RouterImpl = function (_React$PureComponent) {\n _inherits(RouterImpl, _React$PureComponent);\n\n function RouterImpl() {\n _classCallCheck(this, RouterImpl);\n\n return _possibleConstructorReturn(this, _React$PureComponent.apply(this, arguments));\n }\n\n RouterImpl.prototype.render = function render() {\n var _props = this.props,\n location = _props.location,\n _navigate2 = _props.navigate,\n basepath = _props.basepath,\n primary = _props.primary,\n children = _props.children,\n baseuri = _props.baseuri,\n _props$component = _props.component,\n component = _props$component === undefined ? \"div\" : _props$component,\n domProps = _objectWithoutProperties(_props, [\"location\", \"navigate\", \"basepath\", \"primary\", \"children\", \"baseuri\", \"component\"]);\n\n var routes = React.Children.toArray(children).reduce(function (array, child) {\n var routes = createRoute(basepath)(child);\n return array.concat(routes);\n }, []);\n var pathname = location.pathname;\n var match = pick(routes, pathname);\n\n if (match) {\n var params = match.params,\n uri = match.uri,\n route = match.route,\n element = match.route.value; // remove the /* from the end for child routes relative paths\n\n basepath = route.default ? basepath : route.path.replace(/\\*$/, \"\");\n\n var props = _extends({}, params, {\n uri: uri,\n location: location,\n navigate: function navigate(to, options) {\n return _navigate2(resolve(to, uri), options);\n }\n });\n\n var clone = React.cloneElement(element, props, element.props.children ? React.createElement(Router, {\n location: location,\n primary: primary\n }, element.props.children) : undefined); // using 'div' for < 16.3 support\n\n var FocusWrapper = primary ? FocusHandler : component; // don't pass any props to 'div'\n\n var wrapperProps = primary ? _extends({\n uri: uri,\n location: location,\n component: component\n }, domProps) : domProps;\n return React.createElement(BaseContext.Provider, {\n value: {\n baseuri: uri,\n basepath: basepath,\n navigate: props.navigate\n }\n }, React.createElement(FocusWrapper, wrapperProps, clone));\n } else {\n // Not sure if we want this, would require index routes at every level\n // warning(\n // false,\n // `\\n\\nNothing matched:\\n\\t${\n // location.pathname\n // }\\n\\nPaths checked: \\n\\t${routes\n // .map(route => route.path)\n // .join(\n // \"\\n\\t\"\n // )}\\n\\nTo get rid of this warning, add a default NotFound component as child of Router:\n // \\n\\tlet NotFound = () =>
Not Found!
\n // \\n\\t\\n\\t \\n\\t {/* ... */}\\n\\t`\n // );\n return null;\n }\n };\n\n return RouterImpl;\n}(React.PureComponent);\n\nRouterImpl.defaultProps = {\n primary: true\n};\nvar FocusContext = createNamedContext(\"Focus\");\n\nvar FocusHandler = function FocusHandler(_ref3) {\n var uri = _ref3.uri,\n location = _ref3.location,\n component = _ref3.component,\n domProps = _objectWithoutProperties(_ref3, [\"uri\", \"location\", \"component\"]);\n\n return React.createElement(FocusContext.Consumer, null, function (requestFocus) {\n return React.createElement(FocusHandlerImpl, _extends({}, domProps, {\n component: component,\n requestFocus: requestFocus,\n uri: uri,\n location: location\n }));\n });\n}; // don't focus on initial render\n\n\nvar initialRender = true;\nvar focusHandlerCount = 0;\n\nvar FocusHandlerImpl = function (_React$Component2) {\n _inherits(FocusHandlerImpl, _React$Component2);\n\n function FocusHandlerImpl() {\n var _temp2, _this4, _ret2;\n\n _classCallCheck(this, FocusHandlerImpl);\n\n for (var _len2 = arguments.length, args = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {\n args[_key2] = arguments[_key2];\n }\n\n return _ret2 = (_temp2 = (_this4 = _possibleConstructorReturn(this, _React$Component2.call.apply(_React$Component2, [this].concat(args))), _this4), _this4.state = {}, _this4.requestFocus = function (node) {\n if (!_this4.state.shouldFocus && node) {\n node.focus();\n }\n }, _temp2), _possibleConstructorReturn(_this4, _ret2);\n }\n\n FocusHandlerImpl.getDerivedStateFromProps = function getDerivedStateFromProps(nextProps, prevState) {\n var initial = prevState.uri == null;\n\n if (initial) {\n return _extends({\n shouldFocus: true\n }, nextProps);\n } else {\n var myURIChanged = nextProps.uri !== prevState.uri;\n var navigatedUpToMe = prevState.location.pathname !== nextProps.location.pathname && nextProps.location.pathname === nextProps.uri;\n return _extends({\n shouldFocus: myURIChanged || navigatedUpToMe\n }, nextProps);\n }\n };\n\n FocusHandlerImpl.prototype.componentDidMount = function componentDidMount() {\n focusHandlerCount++;\n this.focus();\n };\n\n FocusHandlerImpl.prototype.componentWillUnmount = function componentWillUnmount() {\n focusHandlerCount--;\n\n if (focusHandlerCount === 0) {\n initialRender = true;\n }\n };\n\n FocusHandlerImpl.prototype.componentDidUpdate = function componentDidUpdate(prevProps, prevState) {\n if (prevProps.location !== this.props.location && this.state.shouldFocus) {\n this.focus();\n }\n };\n\n FocusHandlerImpl.prototype.focus = function focus() {\n if (process.env.NODE_ENV === \"test\") {\n // getting cannot read property focus of null in the tests\n // and that bit of global `initialRender` state causes problems\n // should probably figure it out!\n return;\n }\n\n var requestFocus = this.props.requestFocus;\n\n if (requestFocus) {\n requestFocus(this.node);\n } else {\n if (initialRender) {\n initialRender = false;\n } else if (this.node) {\n // React polyfills [autofocus] and it fires earlier than cDM,\n // so we were stealing focus away, this line prevents that.\n if (!this.node.contains(document.activeElement)) {\n this.node.focus();\n }\n }\n }\n };\n\n FocusHandlerImpl.prototype.render = function render() {\n var _this5 = this;\n\n var _props2 = this.props,\n children = _props2.children,\n style = _props2.style,\n requestFocus = _props2.requestFocus,\n _props2$component = _props2.component,\n Comp = _props2$component === undefined ? \"div\" : _props2$component,\n uri = _props2.uri,\n location = _props2.location,\n domProps = _objectWithoutProperties(_props2, [\"children\", \"style\", \"requestFocus\", \"component\", \"uri\", \"location\"]);\n\n return React.createElement(Comp, _extends({\n style: _extends({\n outline: \"none\"\n }, style),\n tabIndex: \"-1\",\n ref: function ref(n) {\n return _this5.node = n;\n }\n }, domProps), React.createElement(FocusContext.Provider, {\n value: this.requestFocus\n }, this.props.children));\n };\n\n return FocusHandlerImpl;\n}(React.Component);\n\npolyfill(FocusHandlerImpl);\n\nvar k = function k() {}; ////////////////////////////////////////////////////////////////////////////////\n\n\nvar forwardRef = React.forwardRef;\n\nif (typeof forwardRef === \"undefined\") {\n forwardRef = function forwardRef(C) {\n return C;\n };\n}\n\nvar Link = forwardRef(function (_ref4, ref) {\n var innerRef = _ref4.innerRef,\n props = _objectWithoutProperties(_ref4, [\"innerRef\"]);\n\n return React.createElement(BaseContext.Consumer, null, function (_ref5) {\n var basepath = _ref5.basepath,\n baseuri = _ref5.baseuri;\n return React.createElement(Location, null, function (_ref6) {\n var location = _ref6.location,\n navigate = _ref6.navigate;\n\n var to = props.to,\n state = props.state,\n replace = props.replace,\n _props$getProps = props.getProps,\n getProps = _props$getProps === undefined ? k : _props$getProps,\n anchorProps = _objectWithoutProperties(props, [\"to\", \"state\", \"replace\", \"getProps\"]);\n\n var href = resolve(to, baseuri);\n var encodedHref = encodeURI(href);\n var isCurrent = location.pathname === encodedHref;\n var isPartiallyCurrent = startsWith(location.pathname, encodedHref);\n return React.createElement(\"a\", _extends({\n ref: ref || innerRef,\n \"aria-current\": isCurrent ? \"page\" : undefined\n }, anchorProps, getProps({\n isCurrent: isCurrent,\n isPartiallyCurrent: isPartiallyCurrent,\n href: href,\n location: location\n }), {\n href: href,\n onClick: function onClick(event) {\n if (anchorProps.onClick) anchorProps.onClick(event);\n\n if (shouldNavigate(event)) {\n event.preventDefault();\n var shouldReplace = replace;\n\n if (typeof replace !== \"boolean\" && isCurrent) {\n var _location$state = _extends({}, location.state),\n key = _location$state.key,\n restState = _objectWithoutProperties(_location$state, [\"key\"]);\n\n shouldReplace = shallowCompare(_extends({}, state), restState);\n }\n\n navigate(href, {\n state: state,\n replace: shouldReplace\n });\n }\n }\n }));\n });\n });\n});\nLink.displayName = \"Link\";\nprocess.env.NODE_ENV !== \"production\" ? void 0 : void 0; ////////////////////////////////////////////////////////////////////////////////\n\nfunction RedirectRequest(uri) {\n this.uri = uri;\n}\n\nvar isRedirect = function isRedirect(o) {\n return o instanceof RedirectRequest;\n};\n\nvar redirectTo = function redirectTo(to) {\n throw new RedirectRequest(to);\n};\n\nvar RedirectImpl = function (_React$Component3) {\n _inherits(RedirectImpl, _React$Component3);\n\n function RedirectImpl() {\n _classCallCheck(this, RedirectImpl);\n\n return _possibleConstructorReturn(this, _React$Component3.apply(this, arguments));\n } // Support React < 16 with this hook\n\n\n RedirectImpl.prototype.componentDidMount = function componentDidMount() {\n var _props3 = this.props,\n navigate = _props3.navigate,\n to = _props3.to,\n from = _props3.from,\n _props3$replace = _props3.replace,\n replace = _props3$replace === undefined ? true : _props3$replace,\n state = _props3.state,\n noThrow = _props3.noThrow,\n baseuri = _props3.baseuri,\n props = _objectWithoutProperties(_props3, [\"navigate\", \"to\", \"from\", \"replace\", \"state\", \"noThrow\", \"baseuri\"]);\n\n Promise.resolve().then(function () {\n var resolvedTo = resolve(to, baseuri);\n navigate(insertParams(resolvedTo, props), {\n replace: replace,\n state: state\n });\n });\n };\n\n RedirectImpl.prototype.render = function render() {\n var _props4 = this.props,\n navigate = _props4.navigate,\n to = _props4.to,\n from = _props4.from,\n replace = _props4.replace,\n state = _props4.state,\n noThrow = _props4.noThrow,\n baseuri = _props4.baseuri,\n props = _objectWithoutProperties(_props4, [\"navigate\", \"to\", \"from\", \"replace\", \"state\", \"noThrow\", \"baseuri\"]);\n\n var resolvedTo = resolve(to, baseuri);\n if (!noThrow) redirectTo(insertParams(resolvedTo, props));\n return null;\n };\n\n return RedirectImpl;\n}(React.Component);\n\nvar Redirect = function Redirect(props) {\n return React.createElement(BaseContext.Consumer, null, function (_ref7) {\n var baseuri = _ref7.baseuri;\n return React.createElement(Location, null, function (locationContext) {\n return React.createElement(RedirectImpl, _extends({}, locationContext, {\n baseuri: baseuri\n }, props));\n });\n });\n};\n\nprocess.env.NODE_ENV !== \"production\" ? void 0 : void 0; ////////////////////////////////////////////////////////////////////////////////\n\nvar Match = function Match(_ref8) {\n var path = _ref8.path,\n children = _ref8.children;\n return React.createElement(BaseContext.Consumer, null, function (_ref9) {\n var baseuri = _ref9.baseuri;\n return React.createElement(Location, null, function (_ref10) {\n var navigate = _ref10.navigate,\n location = _ref10.location;\n var resolvedPath = resolve(path, baseuri);\n var result = match(resolvedPath, location.pathname);\n return children({\n navigate: navigate,\n location: location,\n match: result ? _extends({}, result.params, {\n uri: result.uri,\n path: path\n }) : null\n });\n });\n });\n}; ////////////////////////////////////////////////////////////////////////////////\n// Hooks\n\n\nvar useLocation = function useLocation() {\n var context = useContext(LocationContext);\n\n if (!context) {\n throw new Error(\"useLocation hook was used but a LocationContext.Provider was not found in the parent tree. Make sure this is used in a component that is a child of Router\");\n }\n\n return context.location;\n};\n\nvar useNavigate = function useNavigate() {\n var context = useContext(BaseContext);\n\n if (!context) {\n throw new Error(\"useNavigate hook was used but a BaseContext.Provider was not found in the parent tree. Make sure this is used in a component that is a child of Router\");\n }\n\n return context.navigate;\n};\n\nvar useParams = function useParams() {\n var context = useContext(BaseContext);\n\n if (!context) {\n throw new Error(\"useParams hook was used but a LocationContext.Provider was not found in the parent tree. Make sure this is used in a component that is a child of Router\");\n }\n\n var location = useLocation();\n var results = match(context.basepath, location.pathname);\n return results ? results.params : null;\n};\n\nvar useMatch = function useMatch(path) {\n if (!path) {\n throw new Error(\"useMatch(path: string) requires an argument of a string to match against\");\n }\n\n var context = useContext(BaseContext);\n\n if (!context) {\n throw new Error(\"useMatch hook was used but a LocationContext.Provider was not found in the parent tree. Make sure this is used in a component that is a child of Router\");\n }\n\n var location = useLocation();\n var resolvedPath = resolve(path, context.baseuri);\n var result = match(resolvedPath, location.pathname);\n return result ? _extends({}, result.params, {\n uri: result.uri,\n path: path\n }) : null;\n}; ////////////////////////////////////////////////////////////////////////////////\n// Junk\n\n\nvar stripSlashes = function stripSlashes(str) {\n return str.replace(/(^\\/+|\\/+$)/g, \"\");\n};\n\nvar createRoute = function createRoute(basepath) {\n return function (element) {\n if (!element) {\n return null;\n }\n\n if (element.type === React.Fragment && element.props.children) {\n return React.Children.map(element.props.children, createRoute(basepath));\n }\n\n !(element.props.path || element.props.default || element.type === Redirect) ? process.env.NODE_ENV !== \"production\" ? invariant(false, \": Children of must have a `path` or `default` prop, or be a ``. None found on element type `\" + element.type + \"`\") : invariant(false) : void 0;\n !!(element.type === Redirect && (!element.props.from || !element.props.to)) ? process.env.NODE_ENV !== \"production\" ? invariant(false, \" requires both \\\"from\\\" and \\\"to\\\" props when inside a .\") : invariant(false) : void 0;\n !!(element.type === Redirect && !validateRedirect(element.props.from, element.props.to)) ? process.env.NODE_ENV !== \"production\" ? invariant(false, \" has mismatched dynamic segments, ensure both paths have the exact same dynamic segments.\") : invariant(false) : void 0;\n\n if (element.props.default) {\n return {\n value: element,\n default: true\n };\n }\n\n var elementPath = element.type === Redirect ? element.props.from : element.props.path;\n var path = elementPath === \"/\" ? basepath : stripSlashes(basepath) + \"/\" + stripSlashes(elementPath);\n return {\n value: element,\n default: element.props.default,\n path: element.props.children ? stripSlashes(path) + \"/*\" : path\n };\n };\n};\n\nvar shouldNavigate = function shouldNavigate(event) {\n return !event.defaultPrevented && event.button === 0 && !(event.metaKey || event.altKey || event.ctrlKey || event.shiftKey);\n}; ////////////////////////////////////////////////////////////////////////\n\n\nexport { Link, Location, LocationProvider, Match, Redirect, Router, ServerLocation, createHistory, createMemorySource, isRedirect, navigate, redirectTo, globalHistory, match as matchPath, useLocation, useNavigate, useParams, useMatch , BaseContext };","/**\n * Copyright (c) 2013-present, Facebook, Inc.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n\n'use strict';\n\n/**\n * Use invariant() to assert state which your program assumes to be true.\n *\n * Provide sprintf-style format (only %s is supported) and arguments\n * to provide information about what broke and what you were\n * expecting.\n *\n * The invariant message will be stripped in production, but the invariant\n * will remain to ensure logic does not differ in production.\n */\n\nvar invariant = function(condition, format, a, b, c, d, e, f) {\n if (process.env.NODE_ENV !== 'production') {\n if (format === undefined) {\n throw new Error('invariant requires an error message argument');\n }\n }\n\n if (!condition) {\n var error;\n if (format === undefined) {\n error = new Error(\n 'Minified exception occurred; use the non-minified dev environment ' +\n 'for the full error message and additional helpful warnings.'\n );\n } else {\n var args = [a, b, c, d, e, f];\n var argIndex = 0;\n error = new Error(\n format.replace(/%s/g, function() { return args[argIndex++]; })\n );\n error.name = 'Invariant Violation';\n }\n\n error.framesToPop = 1; // we don't care about invariant's own frame\n throw error;\n }\n};\n\nmodule.exports = invariant;\n","export default function _setPrototypeOf(o, p) {\n _setPrototypeOf = Object.setPrototypeOf 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index 458d2b4..0000000
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strict\";\n\nvar _interopRequireDefault = require(\"@babel/runtime/helpers/interopRequireDefault\");\n\nexports.__esModule = true;\nexports.withPrefix = withPrefix;\nexports.withAssetPrefix = withAssetPrefix;\nexports.navigateTo = exports.replace = exports.push = exports.navigate = exports.default = void 0;\n\nvar _objectWithoutPropertiesLoose2 = _interopRequireDefault(require(\"@babel/runtime/helpers/objectWithoutPropertiesLoose\"));\n\nvar _extends2 = _interopRequireDefault(require(\"@babel/runtime/helpers/extends\"));\n\nvar _assertThisInitialized2 = _interopRequireDefault(require(\"@babel/runtime/helpers/assertThisInitialized\"));\n\nvar _inheritsLoose2 = _interopRequireDefault(require(\"@babel/runtime/helpers/inheritsLoose\"));\n\nvar _propTypes = _interopRequireDefault(require(\"prop-types\"));\n\nvar _react = _interopRequireDefault(require(\"react\"));\n\nvar _router = require(\"@reach/router\");\n\nvar _utils = require(\"@reach/router/lib/utils\");\n\nvar _parsePath = require(\"./parse-path\");\n\nexports.parsePath = _parsePath.parsePath;\n\nvar isAbsolutePath = function isAbsolutePath(path) {\n return path === null || path === void 0 ? void 0 : path.startsWith(\"/\");\n};\n\nfunction withPrefix(path, prefix) {\n var _ref, _prefix;\n\n if (prefix === void 0) {\n prefix = getGlobalBasePrefix();\n }\n\n if (!isLocalLink(path)) {\n return path;\n }\n\n if (path.startsWith(\"./\") || path.startsWith(\"../\")) {\n return path;\n }\n\n var base = (_ref = (_prefix = prefix) !== null && _prefix !== void 0 ? _prefix : getGlobalPathPrefix()) !== null && _ref !== void 0 ? _ref : \"/\";\n return \"\" + ((base === null || base === void 0 ? void 0 : base.endsWith(\"/\")) ? base.slice(0, -1) : base) + (path.startsWith(\"/\") ? path : \"/\" + path);\n} // These global values are wrapped in typeof clauses to ensure the values exist.\n// This is especially problematic in unit testing of this component.\n\n\nvar getGlobalPathPrefix = function getGlobalPathPrefix() {\n return process.env.NODE_ENV !== \"production\" ? typeof __PATH_PREFIX__ !== \"undefined\" ? __PATH_PREFIX__ : undefined : __PATH_PREFIX__;\n};\n\nvar getGlobalBasePrefix = function getGlobalBasePrefix() {\n return process.env.NODE_ENV !== \"production\" ? typeof __BASE_PATH__ !== \"undefined\" ? __BASE_PATH__ : undefined : __BASE_PATH__;\n};\n\nvar isLocalLink = function isLocalLink(path) {\n return path && !path.startsWith(\"http://\") && !path.startsWith(\"https://\") && !path.startsWith(\"//\");\n};\n\nfunction withAssetPrefix(path) {\n return withPrefix(path, getGlobalPathPrefix());\n}\n\nfunction absolutify(path, current) {\n // If it's already absolute, return as-is\n if (isAbsolutePath(path)) {\n return path;\n }\n\n return (0, _utils.resolve)(path, current);\n}\n\nvar rewriteLinkPath = function rewriteLinkPath(path, relativeTo) {\n if (typeof path === \"number\") {\n return path;\n }\n\n if (!isLocalLink(path)) {\n return path;\n }\n\n return isAbsolutePath(path) ? withPrefix(path) : absolutify(path, relativeTo);\n};\n\nvar NavLinkPropTypes = {\n activeClassName: _propTypes.default.string,\n activeStyle: _propTypes.default.object,\n partiallyActive: _propTypes.default.bool\n}; // Set up IntersectionObserver\n\nvar createIntersectionObserver = function createIntersectionObserver(el, cb) {\n var io = new window.IntersectionObserver(function (entries) {\n entries.forEach(function (entry) {\n if (el === entry.target) {\n // Check if element is within viewport, remove listener, destroy observer, and run link callback.\n // MSEdge doesn't currently support isIntersecting, so also test for an intersectionRatio > 0\n if (entry.isIntersecting || entry.intersectionRatio > 0) {\n io.unobserve(el);\n io.disconnect();\n cb();\n }\n }\n });\n }); // Add element to the observer\n\n io.observe(el);\n return {\n instance: io,\n el: el\n };\n};\n\nvar GatsbyLink = /*#__PURE__*/function (_React$Component) {\n (0, _inheritsLoose2.default)(GatsbyLink, _React$Component);\n\n function GatsbyLink(props) {\n var _this;\n\n _this = _React$Component.call(this, props) || this; // Default to no support for IntersectionObserver\n\n _this.defaultGetProps = function (_ref2) {\n var isPartiallyCurrent = _ref2.isPartiallyCurrent,\n isCurrent = _ref2.isCurrent;\n\n if (_this.props.partiallyActive ? isPartiallyCurrent : isCurrent) {\n return {\n className: [_this.props.className, _this.props.activeClassName].filter(Boolean).join(\" \"),\n style: (0, _extends2.default)({}, _this.props.style, _this.props.activeStyle)\n };\n }\n\n return null;\n };\n\n var IOSupported = false;\n\n if (typeof window !== \"undefined\" && window.IntersectionObserver) {\n IOSupported = true;\n }\n\n _this.state = {\n IOSupported: IOSupported\n };\n _this.handleRef = _this.handleRef.bind((0, _assertThisInitialized2.default)(_this));\n return _this;\n }\n\n var _proto = GatsbyLink.prototype;\n\n _proto.componentDidUpdate = function componentDidUpdate(prevProps, prevState) {\n // Preserve non IO functionality if no support\n if (this.props.to !== prevProps.to && !this.state.IOSupported) {\n ___loader.enqueue((0, _parsePath.parsePath)(rewriteLinkPath(this.props.to, window.location.pathname)).pathname);\n }\n };\n\n _proto.componentDidMount = function componentDidMount() {\n // Preserve non IO functionality if no support\n if (!this.state.IOSupported) {\n ___loader.enqueue((0, _parsePath.parsePath)(rewriteLinkPath(this.props.to, window.location.pathname)).pathname);\n }\n };\n\n _proto.componentWillUnmount = function componentWillUnmount() {\n if (!this.io) {\n return;\n }\n\n var _this$io = this.io,\n instance = _this$io.instance,\n el = _this$io.el;\n instance.unobserve(el);\n instance.disconnect();\n };\n\n _proto.handleRef = function handleRef(ref) {\n var _this2 = this;\n\n if (this.props.innerRef && this.props.innerRef.hasOwnProperty(\"current\")) {\n this.props.innerRef.current = ref;\n } else if (this.props.innerRef) {\n this.props.innerRef(ref);\n }\n\n if (this.state.IOSupported && ref) {\n // If IO supported and element reference found, setup Observer functionality\n this.io = createIntersectionObserver(ref, function () {\n ___loader.enqueue((0, _parsePath.parsePath)(rewriteLinkPath(_this2.props.to, window.location.pathname)).pathname);\n });\n }\n };\n\n _proto.render = function render() {\n var _this3 = this;\n\n var _this$props = this.props,\n to = _this$props.to,\n _this$props$getProps = _this$props.getProps,\n getProps = _this$props$getProps === void 0 ? this.defaultGetProps : _this$props$getProps,\n _onClick = _this$props.onClick,\n _onMouseEnter = _this$props.onMouseEnter,\n $activeClassName = _this$props.activeClassName,\n $activeStyle = _this$props.activeStyle,\n $innerRef = _this$props.innerRef,\n partiallyActive = _this$props.partiallyActive,\n state = _this$props.state,\n replace = _this$props.replace,\n rest = (0, _objectWithoutPropertiesLoose2.default)(_this$props, [\"to\", \"getProps\", \"onClick\", \"onMouseEnter\", \"activeClassName\", \"activeStyle\", \"innerRef\", \"partiallyActive\", \"state\", \"replace\"]);\n\n if (process.env.NODE_ENV !== \"production\" && !isLocalLink(to)) {\n console.warn(\"External link \" + to + \" was detected in a Link component. Use the Link component only for internal links. See: https://gatsby.dev/internal-links\");\n }\n\n return /*#__PURE__*/_react.default.createElement(_router.Location, null, function (_ref3) {\n var location = _ref3.location;\n var prefixedTo = rewriteLinkPath(to, location.pathname);\n return isLocalLink(prefixedTo) ? /*#__PURE__*/_react.default.createElement(_router.Link, (0, _extends2.default)({\n to: prefixedTo,\n state: state,\n getProps: getProps,\n innerRef: _this3.handleRef,\n onMouseEnter: function onMouseEnter(e) {\n if (_onMouseEnter) {\n _onMouseEnter(e);\n }\n\n ___loader.hovering((0, _parsePath.parsePath)(prefixedTo).pathname);\n },\n onClick: function onClick(e) {\n if (_onClick) {\n _onClick(e);\n }\n\n if (e.button === 0 && // ignore right clicks\n !_this3.props.target && // let browser handle \"target=_blank\"\n !e.defaultPrevented && // onClick prevented default\n !e.metaKey && // ignore clicks with modifier keys...\n !e.altKey && !e.ctrlKey && !e.shiftKey) {\n e.preventDefault();\n var shouldReplace = replace;\n var isCurrent = encodeURI(prefixedTo) === window.location.pathname;\n\n if (typeof replace !== \"boolean\" && isCurrent) {\n shouldReplace = true;\n } // Make sure the necessary scripts and data are\n // loaded before continuing.\n\n\n window.___navigate(prefixedTo, {\n state: state,\n replace: shouldReplace\n });\n }\n\n return true;\n }\n }, rest)) : /*#__PURE__*/_react.default.createElement(\"a\", (0, _extends2.default)({\n href: prefixedTo\n }, rest));\n });\n };\n\n return GatsbyLink;\n}(_react.default.Component);\n\nGatsbyLink.propTypes = (0, _extends2.default)({}, NavLinkPropTypes, {\n onClick: _propTypes.default.func,\n to: _propTypes.default.string.isRequired,\n replace: _propTypes.default.bool,\n state: _propTypes.default.object\n});\n\nvar showDeprecationWarning = function showDeprecationWarning(functionName, altFunctionName, version) {\n return console.warn(\"The \\\"\" + functionName + \"\\\" method is now deprecated and will be removed in Gatsby v\" + version + \". Please use \\\"\" + altFunctionName + \"\\\" instead.\");\n};\n\nvar _default = /*#__PURE__*/_react.default.forwardRef(function (props, ref) {\n return /*#__PURE__*/_react.default.createElement(GatsbyLink, (0, _extends2.default)({\n innerRef: ref\n }, props));\n});\n\nexports.default = _default;\n\nvar navigate = function navigate(to, options) {\n window.___navigate(rewriteLinkPath(to, window.location.pathname), options);\n};\n\nexports.navigate = navigate;\n\nvar push = function push(to) {\n showDeprecationWarning(\"push\", \"navigate\", 3);\n\n window.___push(rewriteLinkPath(to, window.location.pathname));\n};\n\nexports.push = push;\n\nvar replace = function replace(to) {\n showDeprecationWarning(\"replace\", \"navigate\", 3);\n\n window.___replace(rewriteLinkPath(to, window.location.pathname));\n}; // TODO: Remove navigateTo for Gatsby v3\n\n\nexports.replace = replace;\n\nvar navigateTo = function navigateTo(to) {\n showDeprecationWarning(\"navigateTo\", \"navigate\", 3);\n return push(to);\n};\n\nexports.navigateTo = navigateTo;","\"use strict\";\n\nexports.__esModule = true;\nexports.SessionStorage = void 0;\nvar STATE_KEY_PREFIX = \"@@scroll|\";\nvar GATSBY_ROUTER_SCROLL_STATE = \"___GATSBY_REACT_ROUTER_SCROLL\";\n\nvar SessionStorage = /*#__PURE__*/function () {\n function SessionStorage() {}\n\n var _proto = SessionStorage.prototype;\n\n _proto.read = function read(location, key) {\n var stateKey = this.getStateKey(location, key);\n\n try {\n var value = window.sessionStorage.getItem(stateKey);\n return value ? JSON.parse(value) : 0;\n } catch (e) {\n if (process.env.NODE_ENV !== \"production\") {\n console.warn(\"[gatsby-react-router-scroll] Unable to access sessionStorage; sessionStorage is not available.\");\n }\n\n if (window && window[GATSBY_ROUTER_SCROLL_STATE] && window[GATSBY_ROUTER_SCROLL_STATE][stateKey]) {\n return window[GATSBY_ROUTER_SCROLL_STATE][stateKey];\n }\n\n return 0;\n }\n };\n\n _proto.save = function save(location, key, value) {\n var stateKey = this.getStateKey(location, key);\n var storedValue = JSON.stringify(value);\n\n try {\n window.sessionStorage.setItem(stateKey, storedValue);\n } catch (e) {\n if (window && window[GATSBY_ROUTER_SCROLL_STATE]) {\n window[GATSBY_ROUTER_SCROLL_STATE][stateKey] = JSON.parse(storedValue);\n } else {\n window[GATSBY_ROUTER_SCROLL_STATE] = {};\n window[GATSBY_ROUTER_SCROLL_STATE][stateKey] = JSON.parse(storedValue);\n }\n\n if (process.env.NODE_ENV !== \"production\") {\n console.warn(\"[gatsby-react-router-scroll] Unable to save state in sessionStorage; sessionStorage is not available.\");\n }\n }\n };\n\n _proto.getStateKey = function getStateKey(location, key) {\n var stateKeyBase = \"\" + STATE_KEY_PREFIX + location.pathname;\n return key === null || typeof key === \"undefined\" ? stateKeyBase : stateKeyBase + \"|\" + key;\n };\n\n return SessionStorage;\n}();\n\nexports.SessionStorage = SessionStorage;","var _typeof = require(\"../helpers/typeof\");\n\nfunction _getRequireWildcardCache() {\n if (typeof WeakMap !== \"function\") return null;\n var cache = new WeakMap();\n\n _getRequireWildcardCache = function _getRequireWildcardCache() {\n return cache;\n };\n\n return cache;\n}\n\nfunction _interopRequireWildcard(obj) {\n if (obj && obj.__esModule) {\n return obj;\n }\n\n if (obj === null || _typeof(obj) !== \"object\" && typeof obj !== \"function\") {\n return {\n \"default\": obj\n };\n }\n\n var cache = _getRequireWildcardCache();\n\n if (cache && cache.has(obj)) {\n return cache.get(obj);\n }\n\n var newObj = {};\n var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor;\n\n for (var key in obj) {\n if (Object.prototype.hasOwnProperty.call(obj, key)) {\n var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null;\n\n if (desc && (desc.get || desc.set)) {\n Object.defineProperty(newObj, key, desc);\n } else {\n newObj[key] = obj[key];\n }\n }\n }\n\n newObj[\"default\"] = obj;\n\n if (cache) {\n cache.set(obj, newObj);\n }\n\n return newObj;\n}\n\nmodule.exports = _interopRequireWildcard;","export default path => {\n if (path === undefined) {\n return path\n }\n if (path === `/`) {\n return `/`\n }\n if (path.charAt(path.length - 1) === `/`) {\n return path.slice(0, -1)\n }\n return path\n}\n","import { pick } from \"@reach/router/lib/utils\"\nimport stripPrefix from \"./strip-prefix\"\nimport normalizePagePath from \"./normalize-page-path\"\n\nconst pathCache = new Map()\nlet matchPaths = []\n\nconst trimPathname = rawPathname => {\n const pathname = decodeURIComponent(rawPathname)\n // Remove the pathPrefix from the pathname.\n const trimmedPathname = stripPrefix(pathname, __BASE_PATH__)\n // Remove any hashfragment\n .split(`#`)[0]\n // Remove search query\n .split(`?`)[0]\n\n return trimmedPathname\n}\n\nfunction absolutify(path) {\n // If it's already absolute, return as-is\n if (\n path.startsWith(`/`) ||\n path.startsWith(`https://`) ||\n path.startsWith(`http://`)\n ) {\n return path\n }\n // Calculate path relative to current location, adding a trailing slash to\n // match behavior of @reach/router\n return new URL(\n path,\n window.location.href + (window.location.href.endsWith(`/`) ? `` : `/`)\n ).pathname\n}\n\n/**\n * Set list of matchPaths\n *\n * @param {Array<{path: string, matchPath: string}>} value collection of matchPaths\n */\nexport const setMatchPaths = value => {\n matchPaths = value\n}\n\n/**\n * Return a matchpath url\n * if `match-paths.json` contains `{ \"/foo*\": \"/page1\", ...}`, then\n * `/foo?bar=far` => `/page1`\n *\n * @param {string} rawPathname A raw pathname\n * @return {string|null}\n */\nexport const findMatchPath = rawPathname => {\n const trimmedPathname = cleanPath(rawPathname)\n\n const pickPaths = matchPaths.map(({ path, matchPath }) => {\n return {\n path: matchPath,\n originalPath: path,\n }\n })\n\n const path = pick(pickPaths, trimmedPathname)\n\n if (path) {\n return normalizePagePath(path.route.originalPath)\n }\n\n return null\n}\n\n/**\n * Return a matchpath params from reach/router rules\n * if `match-paths.json` contains `{ \":bar/*foo\" }`, and the path is /baz/zaz/zoo\n * then it returns\n * { bar: baz, foo: zaz/zoo }\n *\n * @param {string} rawPathname A raw pathname\n * @return {object}\n */\nexport const grabMatchParams = rawPathname => {\n const trimmedPathname = cleanPath(rawPathname)\n\n const pickPaths = matchPaths.map(({ path, matchPath }) => {\n return {\n path: matchPath,\n originalPath: path,\n }\n })\n\n const path = pick(pickPaths, trimmedPathname)\n\n if (path) {\n return path.params\n }\n\n return {}\n}\n\n// Given a raw URL path, returns the cleaned version of it (trim off\n// `#` and query params), or if it matches an entry in\n// `match-paths.json`, its matched path is returned\n//\n// E.g. `/foo?bar=far` => `/foo`\n//\n// Or if `match-paths.json` contains `{ \"/foo*\": \"/page1\", ...}`, then\n// `/foo?bar=far` => `/page1`\nexport const findPath = rawPathname => {\n const trimmedPathname = trimPathname(absolutify(rawPathname))\n if (pathCache.has(trimmedPathname)) {\n return pathCache.get(trimmedPathname)\n }\n\n let foundPath = findMatchPath(trimmedPathname)\n\n if (!foundPath) {\n foundPath = cleanPath(rawPathname)\n }\n\n pathCache.set(trimmedPathname, foundPath)\n\n return foundPath\n}\n\n/**\n * Clean a url and converts /index.html => /\n * E.g. `/foo?bar=far` => `/foo`\n *\n * @param {string} rawPathname A raw pathname\n * @return {string}\n */\nexport const cleanPath = rawPathname => {\n const trimmedPathname = trimPathname(absolutify(rawPathname))\n\n let foundPath = trimmedPathname\n if (foundPath === `/index.html`) {\n foundPath = `/`\n }\n\n foundPath = normalizePagePath(foundPath)\n\n return foundPath\n}\n","\"use strict\";\n\nexports.__esModule = true;\nexports.useScrollRestoration = useScrollRestoration;\n\nvar _scrollHandler = require(\"./scroll-handler\");\n\nvar _react = require(\"react\");\n\nvar _router = require(\"@reach/router\");\n\nfunction useScrollRestoration(identifier) {\n var location = (0, _router.useLocation)();\n var state = (0, _react.useContext)(_scrollHandler.ScrollContext);\n var ref = (0, _react.useRef)();\n (0, _react.useLayoutEffect)(function () {\n if (ref.current) {\n var position = state.read(location, identifier);\n ref.current.scrollTo(0, position || 0);\n }\n }, []);\n return {\n ref: ref,\n onScroll: function onScroll() {\n if (ref.current) {\n state.save(location, identifier, ref.current.scrollTop);\n }\n }\n };\n}","// \n// An event handler can take an optional event argument\n// and should not return a value\n \n \n\n// An array of all currently registered event handlers for a type\n \n \n// A map of event types and their corresponding event handlers.\n \n \n \n \n\n/** Mitt: Tiny (~200b) functional event emitter / pubsub.\n * @name mitt\n * @returns {Mitt}\n */\nfunction mitt(all ) {\n\tall = all || Object.create(null);\n\n\treturn {\n\t\t/**\n\t\t * Register an event handler for the given type.\n\t\t *\n\t\t * @param {String} type\tType of event to listen for, or `\"*\"` for all events\n\t\t * @param {Function} handler Function to call in response to given event\n\t\t * @memberOf mitt\n\t\t */\n\t\ton: function on(type , handler ) {\n\t\t\t(all[type] || (all[type] = [])).push(handler);\n\t\t},\n\n\t\t/**\n\t\t * Remove an event handler for the given type.\n\t\t *\n\t\t * @param {String} type\tType of event to unregister `handler` from, or `\"*\"`\n\t\t * @param {Function} handler Handler function to remove\n\t\t * @memberOf mitt\n\t\t */\n\t\toff: function off(type , handler ) {\n\t\t\tif (all[type]) {\n\t\t\t\tall[type].splice(all[type].indexOf(handler) >>> 0, 1);\n\t\t\t}\n\t\t},\n\n\t\t/**\n\t\t * Invoke all handlers for the given type.\n\t\t * If present, `\"*\"` handlers are invoked after type-matched handlers.\n\t\t *\n\t\t * @param {String} type The event type to invoke\n\t\t * @param {Any} [evt] Any value (object is recommended and powerful), passed to each handler\n\t\t * @memberOf mitt\n\t\t */\n\t\temit: function emit(type , evt ) {\n\t\t\t(all[type] || []).slice().map(function (handler) { handler(evt); });\n\t\t\t(all['*'] || []).slice().map(function (handler) { handler(type, evt); });\n\t\t}\n\t};\n}\n\nexport default mitt;\n//# sourceMappingURL=mitt.es.js.map\n","import mitt from \"mitt\"\n\nconst emitter = mitt()\nexport default emitter\n","module.exports = Object.assign\n","\"use strict\";\n\nexports.__esModule = true;\nexports.useScrollRestoration = exports.ScrollContainer = exports.ScrollContext = void 0;\n\nvar _scrollHandler = require(\"./scroll-handler\");\n\nexports.ScrollContext = _scrollHandler.ScrollHandler;\n\nvar _scrollContainer = require(\"./scroll-container\");\n\nexports.ScrollContainer = _scrollContainer.ScrollContainer;\n\nvar _useScrollRestoration = require(\"./use-scroll-restoration\");\n\nexports.useScrollRestoration = _useScrollRestoration.useScrollRestoration;","function _objectWithoutPropertiesLoose(source, excluded) {\n if (source == null) return {};\n var target = {};\n var sourceKeys = Object.keys(source);\n var key, i;\n\n for (i = 0; i < sourceKeys.length; i++) {\n key = sourceKeys[i];\n if (excluded.indexOf(key) >= 0) continue;\n target[key] = source[key];\n }\n\n return target;\n}\n\nmodule.exports = _objectWithoutPropertiesLoose;","exports.polyfill = Component => Component\n","var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };\n\nvar getLocation = function getLocation(source) {\n var _source$location = source.location,\n search = _source$location.search,\n hash = _source$location.hash,\n href = _source$location.href,\n origin = _source$location.origin,\n protocol = _source$location.protocol,\n host = _source$location.host,\n hostname = _source$location.hostname,\n port = _source$location.port;\n var pathname = source.location.pathname;\n\n\n if (!pathname && href && canUseDOM) {\n var url = new URL(href);\n pathname = url.pathname;\n }\n\n return {\n pathname: encodeURI(decodeURI(pathname)),\n search: search,\n hash: hash,\n href: href,\n origin: origin,\n protocol: protocol,\n host: host,\n hostname: hostname,\n port: port,\n state: source.history.state,\n key: source.history.state && source.history.state.key || \"initial\"\n };\n};\n\nvar createHistory = function createHistory(source, options) {\n var listeners = [];\n var location = getLocation(source);\n var transitioning = false;\n var resolveTransition = function resolveTransition() {};\n\n return {\n get location() {\n return location;\n },\n\n get transitioning() {\n return transitioning;\n },\n\n _onTransitionComplete: function _onTransitionComplete() {\n transitioning = false;\n resolveTransition();\n },\n listen: function listen(listener) {\n listeners.push(listener);\n\n var popstateListener = function popstateListener() {\n location = getLocation(source);\n listener({ location: location, action: \"POP\" });\n };\n\n source.addEventListener(\"popstate\", popstateListener);\n\n return function () {\n source.removeEventListener(\"popstate\", popstateListener);\n listeners = listeners.filter(function (fn) {\n return fn !== listener;\n });\n };\n },\n navigate: function navigate(to) {\n var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},\n state = _ref.state,\n _ref$replace = _ref.replace,\n replace = _ref$replace === undefined ? false : _ref$replace;\n\n if (typeof to === \"number\") {\n source.history.go(to);\n } else {\n state = _extends({}, state, { key: Date.now() + \"\" });\n // try...catch iOS Safari limits to 100 pushState calls\n try {\n if (transitioning || replace) {\n source.history.replaceState(state, null, to);\n } else {\n source.history.pushState(state, null, to);\n }\n } catch (e) {\n source.location[replace ? \"replace\" : \"assign\"](to);\n }\n }\n\n location = getLocation(source);\n transitioning = true;\n var transition = new Promise(function (res) {\n return resolveTransition = res;\n });\n listeners.forEach(function (listener) {\n return listener({ location: location, action: \"PUSH\" });\n });\n return transition;\n }\n };\n};\n\n////////////////////////////////////////////////////////////////////////////////\n// Stores history entries in memory for testing or other platforms like Native\nvar createMemorySource = function createMemorySource() {\n var initialPath = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : \"/\";\n\n var searchIndex = initialPath.indexOf(\"?\");\n var initialLocation = {\n pathname: searchIndex > -1 ? initialPath.substr(0, searchIndex) : initialPath,\n search: searchIndex > -1 ? initialPath.substr(searchIndex) : \"\"\n };\n var index = 0;\n var stack = [initialLocation];\n var states = [null];\n\n return {\n get location() {\n return stack[index];\n },\n addEventListener: function addEventListener(name, fn) {},\n removeEventListener: function removeEventListener(name, fn) {},\n\n history: {\n get entries() {\n return stack;\n },\n get index() {\n return index;\n },\n get state() {\n return states[index];\n },\n pushState: function pushState(state, _, uri) {\n var _uri$split = uri.split(\"?\"),\n pathname = _uri$split[0],\n _uri$split$ = _uri$split[1],\n search = _uri$split$ === undefined ? \"\" : _uri$split$;\n\n index++;\n stack.push({ pathname: pathname, search: search.length ? \"?\" + search : search });\n states.push(state);\n },\n replaceState: function replaceState(state, _, uri) {\n var _uri$split2 = uri.split(\"?\"),\n pathname = _uri$split2[0],\n _uri$split2$ = _uri$split2[1],\n search = _uri$split2$ === undefined ? \"\" : _uri$split2$;\n\n stack[index] = { pathname: pathname, search: search };\n states[index] = state;\n },\n go: function go(to) {\n var newIndex = index + to;\n\n if (newIndex < 0 || newIndex > states.length - 1) {\n return;\n }\n\n index = newIndex;\n }\n }\n };\n};\n\n////////////////////////////////////////////////////////////////////////////////\n// global history - uses window.history as the source if available, otherwise a\n// memory history\nvar canUseDOM = !!(typeof window !== \"undefined\" && window.document && window.document.createElement);\nvar getSource = function getSource() {\n return canUseDOM ? window : createMemorySource();\n};\n\nvar globalHistory = createHistory(getSource());\nvar navigate = globalHistory.navigate;\n\n////////////////////////////////////////////////////////////////////////////////\n\nexport { globalHistory, navigate, createHistory, createMemorySource };","\"use strict\";\n\nexports.__esModule = true;\nexports.default = void 0;\n\n/**\n * Get a manifest filename depending on localized pathname\n *\n * @param {string} pathname\n * @param {Array<{start_url: string, lang: string}>} localizedManifests\n * @return string\n */\nvar _default = function _default(pathname, localizedManifests) {\n var defaultFilename = \"manifest.webmanifest\";\n\n if (!Array.isArray(localizedManifests)) {\n return defaultFilename;\n }\n\n var localizedManifest = localizedManifests.find(function (app) {\n return pathname.startsWith(app.start_url);\n });\n\n if (!localizedManifest) {\n return defaultFilename;\n }\n\n return \"manifest_\" + localizedManifest.lang + \".webmanifest\";\n};\n\nexports.default = _default;","import arrayLikeToArray from \"./arrayLikeToArray\";\nexport default function _unsupportedIterableToArray(o, minLen) {\n if (!o) return;\n if (typeof o === \"string\") return arrayLikeToArray(o, minLen);\n var n = Object.prototype.toString.call(o).slice(8, -1);\n if (n === \"Object\" && o.constructor) n = o.constructor.name;\n if (n === \"Map\" || n === \"Set\") return Array.from(o);\n if (n === \"Arguments\" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return arrayLikeToArray(o, minLen);\n}","\"use strict\";\n\nvar _interopRequireWildcard = require(\"@babel/runtime/helpers/interopRequireWildcard\");\n\nvar _interopRequireDefault = require(\"@babel/runtime/helpers/interopRequireDefault\");\n\nexports.__esModule = true;\nexports.ScrollHandler = exports.ScrollContext = void 0;\n\nvar _assertThisInitialized2 = _interopRequireDefault(require(\"@babel/runtime/helpers/assertThisInitialized\"));\n\nvar _inheritsLoose2 = _interopRequireDefault(require(\"@babel/runtime/helpers/inheritsLoose\"));\n\nvar React = _interopRequireWildcard(require(\"react\"));\n\nvar _propTypes = _interopRequireDefault(require(\"prop-types\"));\n\nvar _sessionStorage = require(\"./session-storage\");\n\nvar ScrollContext = React.createContext(new _sessionStorage.SessionStorage());\nexports.ScrollContext = ScrollContext;\nScrollContext.displayName = \"GatsbyScrollContext\";\n\nvar ScrollHandler = /*#__PURE__*/function (_React$Component) {\n (0, _inheritsLoose2.default)(ScrollHandler, _React$Component);\n\n function ScrollHandler() {\n var _this;\n\n for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n\n _this = _React$Component.call.apply(_React$Component, [this].concat(args)) || this;\n _this._stateStorage = new _sessionStorage.SessionStorage();\n\n _this.scrollListener = function () {\n var key = _this.props.location.key;\n\n if (key) {\n _this._stateStorage.save(_this.props.location, key, window.scrollY);\n }\n };\n\n _this.windowScroll = function (position, prevProps) {\n if (_this.shouldUpdateScroll(prevProps, _this.props)) {\n window.scrollTo(0, position);\n }\n };\n\n _this.scrollToHash = function (hash, prevProps) {\n var node = document.getElementById(hash.substring(1));\n\n if (node && _this.shouldUpdateScroll(prevProps, _this.props)) {\n node.scrollIntoView();\n }\n };\n\n _this.shouldUpdateScroll = function (prevRouterProps, routerProps) {\n var shouldUpdateScroll = _this.props.shouldUpdateScroll;\n\n if (!shouldUpdateScroll) {\n return true;\n } // Hack to allow accessing this._stateStorage.\n\n\n return shouldUpdateScroll.call((0, _assertThisInitialized2.default)(_this), prevRouterProps, routerProps);\n };\n\n return _this;\n }\n\n var _proto = ScrollHandler.prototype;\n\n _proto.componentDidMount = function componentDidMount() {\n window.addEventListener(\"scroll\", this.scrollListener);\n var scrollPosition;\n var _this$props$location = this.props.location,\n key = _this$props$location.key,\n hash = _this$props$location.hash;\n\n if (key) {\n scrollPosition = this._stateStorage.read(this.props.location, key);\n }\n\n if (scrollPosition) {\n this.windowScroll(scrollPosition, undefined);\n } else if (hash) {\n this.scrollToHash(decodeURI(hash), undefined);\n }\n };\n\n _proto.componentWillUnmount = function componentWillUnmount() {\n window.removeEventListener(\"scroll\", this.scrollListener);\n };\n\n _proto.componentDidUpdate = function componentDidUpdate(prevProps) {\n var _this$props$location2 = this.props.location,\n hash = _this$props$location2.hash,\n key = _this$props$location2.key;\n var scrollPosition;\n\n if (key) {\n scrollPosition = this._stateStorage.read(this.props.location, key);\n }\n\n if (hash && scrollPosition === 0) {\n this.scrollToHash(decodeURI(hash), prevProps);\n } else {\n this.windowScroll(scrollPosition, prevProps);\n }\n };\n\n _proto.render = function render() {\n return /*#__PURE__*/React.createElement(ScrollContext.Provider, {\n value: this._stateStorage\n }, this.props.children);\n };\n\n return ScrollHandler;\n}(React.Component);\n\nexports.ScrollHandler = ScrollHandler;\nScrollHandler.propTypes = {\n shouldUpdateScroll: _propTypes.default.func,\n children: _propTypes.default.element.isRequired,\n location: _propTypes.default.object.isRequired\n};","import \"./src/styles/global.css\"\n","import React, { createElement } from \"react\"\nimport PropTypes from \"prop-types\"\nimport { publicLoader } from \"./loader\"\nimport { apiRunner } from \"./api-runner-browser\"\nimport { grabMatchParams } from \"./find-path\"\n\n// Renders page\nclass PageRenderer extends React.Component {\n render() {\n const props = {\n ...this.props,\n params: {\n ...grabMatchParams(this.props.location.pathname),\n ...this.props.pageResources.json.pageContext.__params,\n },\n pathContext: this.props.pageContext,\n }\n\n const [replacementElement] = apiRunner(`replaceComponentRenderer`, {\n props: this.props,\n loader: publicLoader,\n })\n\n const pageElement =\n replacementElement ||\n createElement(this.props.pageResources.component, {\n ...props,\n key: this.props.path || this.props.pageResources.page.path,\n })\n\n const wrappedPage = apiRunner(\n `wrapPageElement`,\n { element: pageElement, props },\n pageElement,\n ({ result }) => {\n return { element: result, props }\n }\n ).pop()\n\n return wrappedPage\n }\n}\n\nPageRenderer.propTypes = {\n location: PropTypes.object.isRequired,\n pageResources: PropTypes.object.isRequired,\n data: PropTypes.object,\n pageContext: PropTypes.object.isRequired,\n}\n\nexport default PageRenderer\n","import arrayWithoutHoles from \"./arrayWithoutHoles\";\nimport iterableToArray from \"./iterableToArray\";\nimport unsupportedIterableToArray from \"./unsupportedIterableToArray\";\nimport nonIterableSpread from \"./nonIterableSpread\";\nexport default function _toConsumableArray(arr) {\n return arrayWithoutHoles(arr) || iterableToArray(arr) || unsupportedIterableToArray(arr) || nonIterableSpread();\n}","import arrayLikeToArray from \"./arrayLikeToArray\";\nexport default function _arrayWithoutHoles(arr) {\n if (Array.isArray(arr)) return arrayLikeToArray(arr);\n}","export default function _iterableToArray(iter) {\n if (typeof Symbol !== \"undefined\" && Symbol.iterator in Object(iter)) return Array.from(iter);\n}","export default function _nonIterableSpread() {\n throw new TypeError(\"Invalid attempt to spread non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.\");\n}","import invariant from \"invariant\";\n\n////////////////////////////////////////////////////////////////////////////////\n// startsWith(string, search) - Check if `string` starts with `search`\nvar startsWith = function startsWith(string, search) {\n return string.substr(0, search.length) === search;\n};\n\n////////////////////////////////////////////////////////////////////////////////\n// pick(routes, uri)\n//\n// Ranks and picks the best route to match. Each segment gets the highest\n// amount of points, then the type of segment gets an additional amount of\n// points where\n//\n// static > dynamic > splat > root\n//\n// This way we don't have to worry about the order of our routes, let the\n// computers do it.\n//\n// A route looks like this\n//\n// { path, default, value }\n//\n// And a returned match looks like:\n//\n// { route, params, uri }\n//\n// I know, I should use TypeScript not comments for these types.\nvar pick = function pick(routes, uri) {\n var match = void 0;\n var default_ = void 0;\n\n var _uri$split = uri.split(\"?\"),\n uriPathname = _uri$split[0];\n\n var uriSegments = segmentize(uriPathname);\n var isRootUri = uriSegments[0] === \"\";\n var ranked = rankRoutes(routes);\n\n for (var i = 0, l = ranked.length; i < l; i++) {\n var missed = false;\n var route = ranked[i].route;\n\n if (route.default) {\n default_ = {\n route: route,\n params: {},\n uri: uri\n };\n continue;\n }\n\n var routeSegments = segmentize(route.path);\n var params = {};\n var max = Math.max(uriSegments.length, routeSegments.length);\n var index = 0;\n\n for (; index < max; index++) {\n var routeSegment = routeSegments[index];\n var uriSegment = uriSegments[index];\n\n if (isSplat(routeSegment)) {\n // Hit a splat, just grab the rest, and return a match\n // uri: /files/documents/work\n // route: /files/*\n var param = routeSegment.slice(1) || \"*\";\n params[param] = uriSegments.slice(index).map(decodeURIComponent).join(\"/\");\n break;\n }\n\n if (uriSegment === undefined) {\n // URI is shorter than the route, no match\n // uri: /users\n // route: /users/:userId\n missed = true;\n break;\n }\n\n var dynamicMatch = paramRe.exec(routeSegment);\n\n if (dynamicMatch && !isRootUri) {\n var matchIsNotReserved = reservedNames.indexOf(dynamicMatch[1]) === -1;\n !matchIsNotReserved ? process.env.NODE_ENV !== \"production\" ? invariant(false, \" dynamic segment \\\"\" + dynamicMatch[1] + \"\\\" is a reserved name. Please use a different name in path \\\"\" + route.path + \"\\\".\") : invariant(false) : void 0;\n var value = decodeURIComponent(uriSegment);\n params[dynamicMatch[1]] = value;\n } else if (routeSegment !== uriSegment) {\n // Current segments don't match, not dynamic, not splat, so no match\n // uri: /users/123/settings\n // route: /users/:id/profile\n missed = true;\n break;\n }\n }\n\n if (!missed) {\n match = {\n route: route,\n params: params,\n uri: \"/\" + uriSegments.slice(0, index).join(\"/\")\n };\n break;\n }\n }\n\n return match || default_ || null;\n};\n\n////////////////////////////////////////////////////////////////////////////////\n// match(path, uri) - Matches just one path to a uri, also lol\nvar match = function match(path, uri) {\n return pick([{ path: path }], uri);\n};\n\n////////////////////////////////////////////////////////////////////////////////\n// resolve(to, basepath)\n//\n// Resolves URIs as though every path is a directory, no files. Relative URIs\n// in the browser can feel awkward because not only can you be \"in a directory\"\n// you can be \"at a file\", too. For example\n//\n// browserSpecResolve('foo', '/bar/') => /bar/foo\n// browserSpecResolve('foo', '/bar') => /foo\n//\n// But on the command line of a file system, it's not as complicated, you can't\n// `cd` from a file, only directories. This way, links have to know less about\n// their current path. To go deeper you can do this:\n//\n// \n// // instead of\n// \n//\n// Just like `cd`, if you want to go deeper from the command line, you do this:\n//\n// cd deeper\n// # not\n// cd $(pwd)/deeper\n//\n// By treating every path as a directory, linking to relative paths should\n// require less contextual information and (fingers crossed) be more intuitive.\nvar resolve = function resolve(to, base) {\n // /foo/bar, /baz/qux => /foo/bar\n if (startsWith(to, \"/\")) {\n return to;\n }\n\n var _to$split = to.split(\"?\"),\n toPathname = _to$split[0],\n toQuery = _to$split[1];\n\n var _base$split = base.split(\"?\"),\n basePathname = _base$split[0];\n\n var toSegments = segmentize(toPathname);\n var baseSegments = segmentize(basePathname);\n\n // ?a=b, /users?b=c => /users?a=b\n if (toSegments[0] === \"\") {\n return addQuery(basePathname, toQuery);\n }\n\n // profile, /users/789 => /users/789/profile\n if (!startsWith(toSegments[0], \".\")) {\n var pathname = baseSegments.concat(toSegments).join(\"/\");\n return addQuery((basePathname === \"/\" ? \"\" : \"/\") + pathname, toQuery);\n }\n\n // ./ /users/123 => /users/123\n // ../ /users/123 => /users\n // ../.. /users/123 => /\n // ../../one /a/b/c/d => /a/b/one\n // .././one /a/b/c/d => /a/b/c/one\n var allSegments = baseSegments.concat(toSegments);\n var segments = [];\n for (var i = 0, l = allSegments.length; i < l; i++) {\n var segment = allSegments[i];\n if (segment === \"..\") segments.pop();else if (segment !== \".\") segments.push(segment);\n }\n\n return addQuery(\"/\" + segments.join(\"/\"), toQuery);\n};\n\n////////////////////////////////////////////////////////////////////////////////\n// insertParams(path, params)\n\nvar insertParams = function insertParams(path, params) {\n var _path$split = path.split(\"?\"),\n pathBase = _path$split[0],\n _path$split$ = _path$split[1],\n query = _path$split$ === undefined ? \"\" : _path$split$;\n\n var segments = segmentize(pathBase);\n var constructedPath = \"/\" + segments.map(function (segment) {\n var match = paramRe.exec(segment);\n return match ? params[match[1]] : segment;\n }).join(\"/\");\n var _params$location = params.location;\n _params$location = _params$location === undefined ? {} : _params$location;\n var _params$location$sear = _params$location.search,\n search = _params$location$sear === undefined ? \"\" : _params$location$sear;\n\n var searchSplit = search.split(\"?\")[1] || \"\";\n constructedPath = addQuery(constructedPath, query, searchSplit);\n return constructedPath;\n};\n\nvar validateRedirect = function validateRedirect(from, to) {\n var filter = function filter(segment) {\n return isDynamic(segment);\n };\n var fromString = segmentize(from).filter(filter).sort().join(\"/\");\n var toString = segmentize(to).filter(filter).sort().join(\"/\");\n return fromString === toString;\n};\n\n////////////////////////////////////////////////////////////////////////////////\n// Junk\nvar paramRe = /^:(.+)/;\n\nvar SEGMENT_POINTS = 4;\nvar STATIC_POINTS = 3;\nvar DYNAMIC_POINTS = 2;\nvar SPLAT_PENALTY = 1;\nvar ROOT_POINTS = 1;\n\nvar isRootSegment = function isRootSegment(segment) {\n return segment === \"\";\n};\nvar isDynamic = function isDynamic(segment) {\n return paramRe.test(segment);\n};\nvar isSplat = function isSplat(segment) {\n return segment && segment[0] === \"*\";\n};\n\nvar rankRoute = function rankRoute(route, index) {\n var score = route.default ? 0 : segmentize(route.path).reduce(function (score, segment) {\n score += SEGMENT_POINTS;\n if (isRootSegment(segment)) score += ROOT_POINTS;else if (isDynamic(segment)) score += DYNAMIC_POINTS;else if (isSplat(segment)) score -= SEGMENT_POINTS + SPLAT_PENALTY;else score += STATIC_POINTS;\n return score;\n }, 0);\n return { route: route, score: score, index: index };\n};\n\nvar rankRoutes = function rankRoutes(routes) {\n return routes.map(rankRoute).sort(function (a, b) {\n return a.score < b.score ? 1 : a.score > b.score ? -1 : a.index - b.index;\n });\n};\n\nvar segmentize = function segmentize(uri) {\n return uri\n // strip starting/ending slashes\n .replace(/(^\\/+|\\/+$)/g, \"\").split(\"/\");\n};\n\nvar addQuery = function addQuery(pathname) {\n for (var _len = arguments.length, query = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {\n query[_key - 1] = arguments[_key];\n }\n\n query = query.filter(function (q) {\n return q && q.length > 0;\n });\n return pathname + (query && query.length > 0 ? \"?\" + query.join(\"&\") : \"\");\n};\n\nvar reservedNames = [\"uri\", \"path\"];\n\n/**\n * Shallow compares two objects.\n * @param {Object} obj1 The first object to compare.\n * @param {Object} obj2 The second object to compare.\n */\nvar shallowCompare = function shallowCompare(obj1, obj2) {\n var obj1Keys = Object.keys(obj1);\n return obj1Keys.length === Object.keys(obj2).length && obj1Keys.every(function (key) {\n return obj2.hasOwnProperty(key) && obj1[key] === obj2[key];\n });\n};\n\n////////////////////////////////////////////////////////////////////////////////\nexport { startsWith, pick, match, resolve, insertParams, validateRedirect, shallowCompare };","module.exports = [{\n plugin: require('../node_modules/gatsby-plugin-manifest/gatsby-browser.js'),\n options: {\"plugins\":[],\"name\":\"Avi Moskoff\",\"short_name\":\"Avi\",\"start_url\":\"/\",\"icon\":\"static/favicon.svg\",\"crossOrigin\":\"use-credentials\",\"cache_busting_mode\":\"query\",\"include_favicon\":true,\"legacy\":true,\"theme_color_in_head\":true,\"cacheDigest\":\"fe3cb2efca493003c477a4ce0a246d50\"},\n },{\n plugin: require('../gatsby-browser.js'),\n options: {\"plugins\":[]},\n }]\n","/*!\n * domready (c) Dustin Diaz 2014 - License MIT\n * ie10 fix - Mikael Kristiansson 2019\n */\n!(function(name, definition) {\n if (typeof module != \"undefined\") module.exports = definition();\n else if (typeof define == \"function\" && typeof define.amd == \"object\")\n define(definition);\n else this[name] = definition();\n})(\"domready\", function() {\n var ie10 = false;\n if (navigator.appVersion.indexOf(\"MSIE 10\") !== -1) {\n ie10 = true;\n }\n\n var fns = [],\n listener,\n doc = typeof document === \"object\" && document,\n hack = ie10\n ? doc.documentElement.doScroll(\"left\")\n : doc.documentElement.doScroll,\n domContentLoaded = \"DOMContentLoaded\",\n loaded =\n doc && (hack ? /^loaded|^c/ : /^loaded|^i|^c/).test(doc.readyState);\n\n if (!loaded && doc)\n doc.addEventListener(\n domContentLoaded,\n (listener = function() {\n doc.removeEventListener(domContentLoaded, listener);\n loaded = 1;\n while ((listener = fns.shift())) listener();\n })\n );\n\n return function(fn) {\n loaded ? setTimeout(fn, 0) : fns.push(fn);\n };\n});\n","import { apiRunner } from \"./api-runner-browser\"\n\nif (\n window.location.protocol !== `https:` &&\n window.location.hostname !== `localhost`\n) {\n console.error(\n `Service workers can only be used over HTTPS, or on localhost for development`\n )\n} else if (`serviceWorker` in navigator) {\n navigator.serviceWorker\n .register(`${__BASE_PATH__}/sw.js`)\n .then(function (reg) {\n reg.addEventListener(`updatefound`, () => {\n apiRunner(`onServiceWorkerUpdateFound`, { serviceWorker: reg })\n // The updatefound event implies that reg.installing is set; see\n // https://w3c.github.io/ServiceWorker/#service-worker-registration-updatefound-event\n const installingWorker = reg.installing\n console.log(`installingWorker`, installingWorker)\n installingWorker.addEventListener(`statechange`, () => {\n switch (installingWorker.state) {\n case `installed`:\n if (navigator.serviceWorker.controller) {\n // At this point, the old content will have been purged and the fresh content will\n // have been added to the cache.\n\n // We set a flag so Gatsby Link knows to refresh the page on next navigation attempt\n window.___swUpdated = true\n // We call the onServiceWorkerUpdateReady API so users can show update prompts.\n apiRunner(`onServiceWorkerUpdateReady`, { serviceWorker: reg })\n\n // If resources failed for the current page, reload.\n if (window.___failedResources) {\n console.log(`resources failed, SW updated - reloading`)\n window.location.reload()\n }\n } else {\n // At this point, everything has been precached.\n // It's the perfect time to display a \"Content is cached for offline use.\" message.\n console.log(`Content is now available offline!`)\n\n // Post to service worker that install is complete.\n // Delay to allow time for the event listener to be added --\n // otherwise fetch is called too soon and resources aren't cached.\n apiRunner(`onServiceWorkerInstalled`, { serviceWorker: reg })\n }\n break\n\n case `redundant`:\n console.error(`The installing service worker became redundant.`)\n apiRunner(`onServiceWorkerRedundant`, { serviceWorker: reg })\n break\n\n case `activated`:\n apiRunner(`onServiceWorkerActive`, { serviceWorker: reg })\n break\n }\n })\n })\n })\n .catch(function (e) {\n console.error(`Error during service worker registration:`, e)\n })\n}\n","// prefer default export if available\nconst preferDefault = m => (m && m.default) || m\n\nexports.components = {\n \"component---src-pages-404-js\": () => import(\"./../../../src/pages/404.js\" /* webpackChunkName: \"component---src-pages-404-js\" */),\n \"component---src-pages-index-js\": () => import(\"./../../../src/pages/index.js\" /* webpackChunkName: \"component---src-pages-index-js\" */),\n \"component---src-pages-resume-js\": () => import(\"./../../../src/pages/resume.js\" /* webpackChunkName: \"component---src-pages-resume-js\" */),\n \"component---src-pages-transcript-js\": () => import(\"./../../../src/pages/transcript.js\" /* webpackChunkName: \"component---src-pages-transcript-js\" */)\n}\n\n","function _assertThisInitialized(self) {\n if (self === void 0) {\n throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\");\n }\n\n return self;\n}\n\nmodule.exports = _assertThisInitialized;","/**\n * Copyright (c) 2013-present, Facebook, Inc.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n\n'use strict';\n\n/**\n * Use invariant() to assert state which your program assumes to be true.\n *\n * Provide sprintf-style format (only %s is supported) and arguments\n * to provide information about what broke and what you were\n * expecting.\n *\n * The invariant message will be stripped in production, but the invariant\n * will remain to ensure logic does not differ in production.\n */\n\nvar invariant = function(condition, format, a, b, c, d, e, f) {\n if (process.env.NODE_ENV !== 'production') {\n if (format === undefined) {\n throw new Error('invariant requires an error message argument');\n }\n }\n\n if (!condition) {\n var error;\n if (format === undefined) {\n error = new Error(\n 'Minified exception occurred; use the non-minified dev environment ' +\n 'for the full error message and additional helpful warnings.'\n );\n } else {\n var args = [a, b, c, d, e, f];\n var argIndex = 0;\n error = new Error(\n format.replace(/%s/g, function() { return args[argIndex++]; })\n );\n error.name = 'Invariant Violation';\n }\n\n error.framesToPop = 1; // we don't care about invariant's own frame\n throw error;\n }\n};\n\nmodule.exports = invariant;\n","function _interopRequireDefault(obj) {\n return obj && obj.__esModule ? obj : {\n \"default\": obj\n };\n}\n\nmodule.exports = _interopRequireDefault;","// This is extracted to separate module because it's shared\n// between browser and SSR code\nexport const RouteAnnouncerProps = {\n id: `gatsby-announcer`,\n style: {\n position: `absolute`,\n top: 0,\n width: 1,\n height: 1,\n padding: 0,\n overflow: `hidden`,\n clip: `rect(0, 0, 0, 0)`,\n whiteSpace: `nowrap`,\n border: 0,\n },\n \"aria-live\": `assertive`,\n \"aria-atomic\": `true`,\n}\n","import React from \"react\"\nimport PropTypes from \"prop-types\"\nimport loader, { PageResourceStatus } from \"./loader\"\nimport redirects from \"./redirects.json\"\nimport { apiRunner } from \"./api-runner-browser\"\nimport emitter from \"./emitter\"\nimport { RouteAnnouncerProps } from \"./route-announcer-props\"\nimport { navigate as reachNavigate } from \"@reach/router\"\nimport { globalHistory } from \"@reach/router/lib/history\"\nimport { parsePath } from \"gatsby-link\"\n\n// Convert to a map for faster lookup in maybeRedirect()\nconst redirectMap = redirects.reduce((map, redirect) => {\n map[redirect.fromPath] = redirect\n return map\n}, {})\n\nfunction maybeRedirect(pathname) {\n const redirect = redirectMap[pathname]\n\n if (redirect != null) {\n if (process.env.NODE_ENV !== `production`) {\n if (!loader.isPageNotFound(pathname)) {\n console.error(\n `The route \"${pathname}\" matches both a page and a redirect; this is probably not intentional.`\n )\n }\n }\n\n window.___replace(redirect.toPath)\n return true\n } else {\n return false\n }\n}\n\nconst onPreRouteUpdate = (location, prevLocation) => {\n if (!maybeRedirect(location.pathname)) {\n apiRunner(`onPreRouteUpdate`, { location, prevLocation })\n }\n}\n\nconst onRouteUpdate = (location, prevLocation) => {\n if (!maybeRedirect(location.pathname)) {\n apiRunner(`onRouteUpdate`, { location, prevLocation })\n }\n}\n\nconst navigate = (to, options = {}) => {\n // Support forward/backward navigation with numbers\n // navigate(-2) (jumps back 2 history steps)\n // navigate(2) (jumps forward 2 history steps)\n if (typeof to === `number`) {\n globalHistory.navigate(to)\n return\n }\n\n let { pathname } = parsePath(to)\n const redirect = redirectMap[pathname]\n\n // If we're redirecting, just replace the passed in pathname\n // to the one we want to redirect to.\n if (redirect) {\n to = redirect.toPath\n pathname = parsePath(to).pathname\n }\n\n // If we had a service worker update, no matter the path, reload window and\n // reset the pathname whitelist\n if (window.___swUpdated) {\n window.location = pathname\n return\n }\n\n // Start a timer to wait for a second before transitioning and showing a\n // loader in case resources aren't around yet.\n const timeoutId = setTimeout(() => {\n emitter.emit(`onDelayedLoadPageResources`, { pathname })\n apiRunner(`onRouteUpdateDelayed`, {\n location: window.location,\n })\n }, 1000)\n\n loader.loadPage(pathname).then(pageResources => {\n // If no page resources, then refresh the page\n // Do this, rather than simply `window.location.reload()`, so that\n // pressing the back/forward buttons work - otherwise when pressing\n // back, the browser will just change the URL and expect JS to handle\n // the change, which won't always work since it might not be a Gatsby\n // page.\n if (!pageResources || pageResources.status === PageResourceStatus.Error) {\n window.history.replaceState({}, ``, location.href)\n window.location = pathname\n clearTimeout(timeoutId)\n return\n }\n\n // If the loaded page has a different compilation hash to the\n // window, then a rebuild has occurred on the server. Reload.\n if (process.env.NODE_ENV === `production` && pageResources) {\n if (\n pageResources.page.webpackCompilationHash !==\n window.___webpackCompilationHash\n ) {\n // Purge plugin-offline cache\n if (\n `serviceWorker` in navigator &&\n navigator.serviceWorker.controller !== null &&\n navigator.serviceWorker.controller.state === `activated`\n ) {\n navigator.serviceWorker.controller.postMessage({\n gatsbyApi: `clearPathResources`,\n })\n }\n\n console.log(`Site has changed on server. Reloading browser`)\n window.location = pathname\n }\n }\n reachNavigate(to, options)\n clearTimeout(timeoutId)\n })\n}\n\nfunction shouldUpdateScroll(prevRouterProps, { location }) {\n const { pathname, hash } = location\n const results = apiRunner(`shouldUpdateScroll`, {\n prevRouterProps,\n // `pathname` for backwards compatibility\n pathname,\n routerProps: { location },\n getSavedScrollPosition: args => this._stateStorage.read(args),\n })\n if (results.length > 0) {\n // Use the latest registered shouldUpdateScroll result, this allows users to override plugin's configuration\n // @see https://github.com/gatsbyjs/gatsby/issues/12038\n return results[results.length - 1]\n }\n\n if (prevRouterProps) {\n const {\n location: { pathname: oldPathname },\n } = prevRouterProps\n if (oldPathname === pathname) {\n // Scroll to element if it exists, if it doesn't, or no hash is provided,\n // scroll to top.\n return hash ? decodeURI(hash.slice(1)) : [0, 0]\n }\n }\n return true\n}\n\nfunction init() {\n // The \"scroll-behavior\" package expects the \"action\" to be on the location\n // object so let's copy it over.\n globalHistory.listen(args => {\n args.location.action = args.action\n })\n\n window.___push = to => navigate(to, { replace: false })\n window.___replace = to => navigate(to, { replace: true })\n window.___navigate = (to, options) => navigate(to, options)\n\n // Check for initial page-load redirect\n maybeRedirect(window.location.pathname)\n}\n\nclass RouteAnnouncer extends React.Component {\n constructor(props) {\n super(props)\n this.announcementRef = React.createRef()\n }\n\n componentDidUpdate(prevProps, nextProps) {\n requestAnimationFrame(() => {\n let pageName = `new page at ${this.props.location.pathname}`\n if (document.title) {\n pageName = document.title\n }\n const pageHeadings = document.querySelectorAll(`#gatsby-focus-wrapper h1`)\n if (pageHeadings && pageHeadings.length) {\n pageName = pageHeadings[0].textContent\n }\n const newAnnouncement = `Navigated to ${pageName}`\n if (this.announcementRef.current) {\n const oldAnnouncement = this.announcementRef.current.innerText\n if (oldAnnouncement !== newAnnouncement) {\n this.announcementRef.current.innerText = newAnnouncement\n }\n }\n })\n }\n\n render() {\n return \n }\n}\n\n// Fire on(Pre)RouteUpdate APIs\nclass RouteUpdates extends React.Component {\n constructor(props) {\n super(props)\n onPreRouteUpdate(props.location, null)\n }\n\n componentDidMount() {\n onRouteUpdate(this.props.location, null)\n }\n\n componentDidUpdate(prevProps, prevState, shouldFireRouteUpdate) {\n if (shouldFireRouteUpdate) {\n onRouteUpdate(this.props.location, prevProps.location)\n }\n }\n\n getSnapshotBeforeUpdate(prevProps) {\n if (this.props.location.pathname !== prevProps.location.pathname) {\n onPreRouteUpdate(this.props.location, prevProps.location)\n return true\n }\n\n return false\n }\n\n render() {\n return (\n \n {this.props.children}\n \n \n )\n }\n}\n\nRouteUpdates.propTypes = {\n location: PropTypes.object.isRequired,\n}\n\nexport { init, shouldUpdateScroll, RouteUpdates }\n","// Pulled from react-compat\n// https://github.com/developit/preact-compat/blob/7c5de00e7c85e2ffd011bf3af02899b63f699d3a/src/index.js#L349\nfunction shallowDiffers(a, b) {\n for (var i in a) {\n if (!(i in b)) return true;\n }for (var _i in b) {\n if (a[_i] !== b[_i]) return true;\n }return false;\n}\n\nexport default (function (instance, nextProps, nextState) {\n return shallowDiffers(instance.props, nextProps) || shallowDiffers(instance.state, nextState);\n});","import React from \"react\"\nimport loader, { PageResourceStatus } from \"./loader\"\nimport shallowCompare from \"shallow-compare\"\n\nclass EnsureResources extends React.Component {\n constructor(props) {\n super()\n const { location, pageResources } = props\n this.state = {\n location: { ...location },\n pageResources: pageResources || loader.loadPageSync(location.pathname),\n }\n }\n\n static getDerivedStateFromProps({ location }, prevState) {\n if (prevState.location.href !== location.href) {\n const pageResources = loader.loadPageSync(location.pathname)\n return {\n pageResources,\n location: { ...location },\n }\n }\n\n return {\n location: { ...location },\n }\n }\n\n loadResources(rawPath) {\n loader.loadPage(rawPath).then(pageResources => {\n if (pageResources && pageResources.status !== PageResourceStatus.Error) {\n this.setState({\n location: { ...window.location },\n pageResources,\n })\n } else {\n window.history.replaceState({}, ``, location.href)\n window.location = rawPath\n }\n })\n }\n\n shouldComponentUpdate(nextProps, nextState) {\n // Always return false if we're missing resources.\n if (!nextState.pageResources) {\n this.loadResources(nextProps.location.pathname)\n return false\n }\n\n // Check if the component or json have changed.\n if (this.state.pageResources !== nextState.pageResources) {\n return true\n }\n if (\n this.state.pageResources.component !== nextState.pageResources.component\n ) {\n return true\n }\n\n if (this.state.pageResources.json !== nextState.pageResources.json) {\n return true\n }\n // Check if location has changed on a page using internal routing\n // via matchPath configuration.\n if (\n this.state.location.key !== nextState.location.key &&\n nextState.pageResources.page &&\n (nextState.pageResources.page.matchPath ||\n nextState.pageResources.page.path)\n ) {\n return true\n }\n return shallowCompare(this, nextProps, nextState)\n }\n\n render() {\n if (process.env.NODE_ENV !== `production` && !this.state.pageResources) {\n throw new Error(\n `EnsureResources was not able to find resources for path: \"${this.props.location.pathname}\"\nThis typically means that an issue occurred building components for that path.\nRun \\`gatsby clean\\` to remove any cached elements.`\n )\n }\n\n return this.props.children(this.state)\n }\n}\n\nexport default EnsureResources\n","import { apiRunner, apiRunnerAsync } from \"./api-runner-browser\"\nimport React from \"react\"\nimport ReactDOM from \"react-dom\"\nimport { Router, navigate, Location, BaseContext } from \"@reach/router\"\nimport { ScrollContext } from \"gatsby-react-router-scroll\"\nimport domReady from \"@mikaelkristiansson/domready\"\nimport { StaticQueryContext } from \"gatsby\"\nimport {\n shouldUpdateScroll,\n init as navigationInit,\n RouteUpdates,\n} from \"./navigation\"\nimport emitter from \"./emitter\"\nimport PageRenderer from \"./page-renderer\"\nimport asyncRequires from \"$virtual/async-requires\"\nimport {\n setLoader,\n ProdLoader,\n publicLoader,\n PageResourceStatus,\n getStaticQueryResults,\n} from \"./loader\"\nimport EnsureResources from \"./ensure-resources\"\nimport stripPrefix from \"./strip-prefix\"\n\n// Generated during bootstrap\nimport matchPaths from \"$virtual/match-paths.json\"\n\nconst loader = new ProdLoader(asyncRequires, matchPaths)\nsetLoader(loader)\nloader.setApiRunner(apiRunner)\n\nwindow.asyncRequires = asyncRequires\nwindow.___emitter = emitter\nwindow.___loader = publicLoader\n\nnavigationInit()\n\napiRunnerAsync(`onClientEntry`).then(() => {\n // Let plugins register a service worker. The plugin just needs\n // to return true.\n if (apiRunner(`registerServiceWorker`).length > 0) {\n require(`./register-service-worker`)\n }\n\n // In gatsby v2 if Router is used in page using matchPaths\n // paths need to contain full path.\n // For example:\n // - page have `/app/*` matchPath\n // - inside template user needs to use `/app/xyz` as path\n // Resetting `basepath`/`baseuri` keeps current behaviour\n // to not introduce breaking change.\n // Remove this in v3\n const RouteHandler = props => (\n \n \n \n )\n\n const DataContext = React.createContext({})\n\n class GatsbyRoot extends React.Component {\n render() {\n const { children } = this.props\n return (\n \n {({ location }) => (\n \n {({ pageResources, location }) => {\n const staticQueryResults = getStaticQueryResults()\n return (\n \n \n {children}\n \n \n )\n }}\n \n )}\n \n )\n }\n }\n\n class LocationHandler extends React.Component {\n render() {\n return (\n \n {({ pageResources, location }) => (\n \n \n \n \n \n \n \n )}\n \n )\n }\n }\n\n const { pagePath, location: browserLoc } = window\n\n // Explicitly call navigate if the canonical path (window.pagePath)\n // is different to the browser path (window.location.pathname). But\n // only if NONE of the following conditions hold:\n //\n // - The url matches a client side route (page.matchPath)\n // - it's a 404 page\n // - it's the offline plugin shell (/offline-plugin-app-shell-fallback/)\n if (\n pagePath &&\n __BASE_PATH__ + pagePath !== browserLoc.pathname &&\n !(\n loader.findMatchPath(stripPrefix(browserLoc.pathname, __BASE_PATH__)) ||\n pagePath === `/404.html` ||\n pagePath.match(/^\\/404\\/?$/) ||\n pagePath.match(/^\\/offline-plugin-app-shell-fallback\\/?$/)\n )\n ) {\n navigate(__BASE_PATH__ + pagePath + browserLoc.search + browserLoc.hash, {\n replace: true,\n })\n }\n\n publicLoader.loadPage(browserLoc.pathname).then(page => {\n if (!page || page.status === PageResourceStatus.Error) {\n throw new Error(\n `page resources for ${browserLoc.pathname} not found. Not rendering React`\n )\n }\n\n window.___webpackCompilationHash = page.page.webpackCompilationHash\n\n const SiteRoot = apiRunner(\n `wrapRootElement`,\n { element: },\n ,\n ({ result }) => {\n return { element: result }\n }\n ).pop()\n\n const App = () => {SiteRoot}\n\n const renderer = apiRunner(\n `replaceHydrateFunction`,\n undefined,\n ReactDOM.hydrate\n )[0]\n\n domReady(() => {\n renderer(\n ,\n typeof window !== `undefined`\n ? document.getElementById(`___gatsby`)\n : void 0,\n () => {\n apiRunner(`onInitialClientRender`)\n }\n )\n })\n })\n})\n","function _inheritsLoose(subClass, superClass) {\n subClass.prototype = Object.create(superClass.prototype);\n subClass.prototype.constructor = subClass;\n subClass.__proto__ = superClass;\n}\n\nmodule.exports = _inheritsLoose;","import React from \"react\"\nimport PropTypes from \"prop-types\"\nimport Link, {\n withPrefix,\n withAssetPrefix,\n navigate,\n push,\n replace,\n navigateTo,\n parsePath,\n} from \"gatsby-link\"\nimport { useScrollRestoration } from \"gatsby-react-router-scroll\"\nimport PageRenderer from \"./public-page-renderer\"\nimport loader from \"./loader\"\n\nconst prefetchPathname = loader.enqueue\n\nconst StaticQueryContext = React.createContext({})\n\nfunction StaticQueryDataRenderer({ staticQueryData, data, query, render }) {\n const finalData = data\n ? data.data\n : staticQueryData[query] && staticQueryData[query].data\n\n return (\n \n {finalData && render(finalData)}\n {!finalData &&
Loading (StaticQuery)
}\n \n )\n}\n\nconst StaticQuery = props => {\n const { data, query, render, children } = props\n\n return (\n \n {staticQueryData => (\n \n )}\n \n )\n}\n\nconst useStaticQuery = query => {\n if (\n typeof React.useContext !== `function` &&\n process.env.NODE_ENV === `development`\n ) {\n throw new Error(\n `You're likely using a version of React that doesn't support Hooks\\n` +\n `Please update React and ReactDOM to 16.8.0 or later to use the useStaticQuery hook.`\n )\n }\n const context = React.useContext(StaticQueryContext)\n\n // query is a stringified number like `3303882` when wrapped with graphql, If a user forgets\n // to wrap the query in a grqphql, then casting it to a Number results in `NaN` allowing us to\n // catch the misuse of the API and give proper direction\n if (isNaN(Number(query))) {\n throw new Error(`useStaticQuery was called with a string but expects to be called using \\`graphql\\`. Try this:\n\nimport { useStaticQuery, graphql } from 'gatsby';\n\nuseStaticQuery(graphql\\`${query}\\`);\n`)\n }\n\n if (context?.[query]?.data) {\n return context[query].data\n } else {\n throw new Error(\n `The result of this StaticQuery could not be fetched.\\n\\n` +\n `This is likely a bug in Gatsby and if refreshing the page does not fix it, ` +\n `please open an issue in https://github.com/gatsbyjs/gatsby/issues`\n )\n }\n}\n\nStaticQuery.propTypes = {\n data: PropTypes.object,\n query: PropTypes.string.isRequired,\n render: PropTypes.func,\n children: PropTypes.func,\n}\n\nfunction graphql() {\n throw new Error(\n `It appears like Gatsby is misconfigured. Gatsby related \\`graphql\\` calls ` +\n `are supposed to only be evaluated at compile time, and then compiled away. ` +\n `Unfortunately, something went wrong and the query was left in the compiled code.\\n\\n` +\n `Unless your site has a complex or custom babel/Gatsby configuration this is likely a bug in Gatsby.`\n )\n}\n\nfunction unstable_collectionGraphql() {\n // TODO: Strip this out of the component and throw error if it gets called\n return null\n}\n\nexport {\n Link,\n withAssetPrefix,\n withPrefix,\n graphql,\n parsePath,\n navigate,\n push, // TODO replace for v3\n replace, // TODO remove replace for v3\n navigateTo, // TODO: remove navigateTo for v3\n useScrollRestoration,\n StaticQueryContext,\n StaticQuery,\n PageRenderer,\n useStaticQuery,\n prefetchPathname,\n // Experimental API\n unstable_collectionGraphql,\n}\n","var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };\n\nfunction _objectWithoutProperties(obj, keys) { var target = {}; for (var i in obj) { if (keys.indexOf(i) >= 0) continue; if (!Object.prototype.hasOwnProperty.call(obj, i)) continue; target[i] = obj[i]; } return target; }\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nfunction _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\"); } return call && (typeof call === \"object\" || typeof call === \"function\") ? call : self; }\n\nfunction _inherits(subClass, superClass) { if (typeof superClass !== \"function\" && superClass !== null) { throw new TypeError(\"Super expression must either be null or a function, not \" + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }\n\n/* eslint-disable jsx-a11y/anchor-has-content */\nimport React, { useContext } from \"react\";\nimport PropTypes from \"prop-types\";\nimport invariant from \"invariant\";\nimport createContext from \"create-react-context\";\nimport { polyfill } from \"react-lifecycles-compat\";\nimport { startsWith, pick, resolve, match, insertParams, validateRedirect, shallowCompare } from \"./lib/utils\";\nimport { globalHistory, navigate, createHistory, createMemorySource } from \"./lib/history\";\n\n////////////////////////////////////////////////////////////////////////////////\n\nvar createNamedContext = function createNamedContext(name, defaultValue) {\n var Ctx = createContext(defaultValue);\n Ctx.displayName = name;\n return Ctx;\n};\n\n////////////////////////////////////////////////////////////////////////////////\n// Location Context/Provider\nvar LocationContext = createNamedContext(\"Location\");\n\n// sets up a listener if there isn't one already so apps don't need to be\n// wrapped in some top level provider\nvar Location = function Location(_ref) {\n var children = _ref.children;\n return React.createElement(\n LocationContext.Consumer,\n null,\n function (context) {\n return context ? children(context) : React.createElement(\n LocationProvider,\n null,\n children\n );\n }\n );\n};\n\nvar LocationProvider = function (_React$Component) {\n _inherits(LocationProvider, _React$Component);\n\n function LocationProvider() {\n var _temp, _this, _ret;\n\n _classCallCheck(this, LocationProvider);\n\n for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n\n return _ret = (_temp = (_this = _possibleConstructorReturn(this, _React$Component.call.apply(_React$Component, [this].concat(args))), _this), _this.state = {\n context: _this.getContext(),\n refs: { unlisten: null }\n }, _temp), _possibleConstructorReturn(_this, _ret);\n }\n\n LocationProvider.prototype.getContext = function getContext() {\n var _props$history = this.props.history,\n navigate = _props$history.navigate,\n location = _props$history.location;\n\n return { navigate: navigate, location: location };\n };\n\n LocationProvider.prototype.componentDidCatch = function componentDidCatch(error, info) {\n if (isRedirect(error)) {\n var _navigate = this.props.history.navigate;\n\n _navigate(error.uri, { replace: true });\n } else {\n throw error;\n }\n };\n\n LocationProvider.prototype.componentDidUpdate = function componentDidUpdate(prevProps, prevState) {\n if (prevState.context.location !== this.state.context.location) {\n this.props.history._onTransitionComplete();\n }\n };\n\n LocationProvider.prototype.componentDidMount = function componentDidMount() {\n var _this2 = this;\n\n var refs = this.state.refs,\n history = this.props.history;\n\n history._onTransitionComplete();\n refs.unlisten = history.listen(function () {\n Promise.resolve().then(function () {\n // TODO: replace rAF with react deferred update API when it's ready https://github.com/facebook/react/issues/13306\n requestAnimationFrame(function () {\n if (!_this2.unmounted) {\n _this2.setState(function () {\n return { context: _this2.getContext() };\n });\n }\n });\n });\n });\n };\n\n LocationProvider.prototype.componentWillUnmount = function componentWillUnmount() {\n var refs = this.state.refs;\n\n this.unmounted = true;\n refs.unlisten();\n };\n\n LocationProvider.prototype.render = function render() {\n var context = this.state.context,\n children = this.props.children;\n\n return React.createElement(\n LocationContext.Provider,\n { value: context },\n typeof children === \"function\" ? children(context) : children || null\n );\n };\n\n return LocationProvider;\n}(React.Component);\n\n////////////////////////////////////////////////////////////////////////////////\n\n\nLocationProvider.defaultProps = {\n history: globalHistory\n};\nprocess.env.NODE_ENV !== \"production\" ? LocationProvider.propTypes = {\n history: PropTypes.object.isRequired\n} : void 0;\nvar ServerLocation = function ServerLocation(_ref2) {\n var url = _ref2.url,\n children = _ref2.children;\n\n var searchIndex = url.indexOf(\"?\");\n var searchExists = searchIndex > -1;\n var pathname = void 0;\n var search = \"\";\n var hash = \"\";\n\n if (searchExists) {\n pathname = url.substring(0, searchIndex);\n search = url.substring(searchIndex);\n } else {\n pathname = url;\n }\n\n return React.createElement(\n LocationContext.Provider,\n {\n value: {\n location: {\n pathname: pathname,\n search: search,\n hash: hash\n },\n navigate: function navigate() {\n throw new Error(\"You can't call navigate on the server.\");\n }\n }\n },\n children\n );\n};\n////////////////////////////////////////////////////////////////////////////////\n// Sets baseuri and basepath for nested routers and links\nvar BaseContext = createNamedContext(\"Base\", { baseuri: \"/\", basepath: \"/\" });\n\n////////////////////////////////////////////////////////////////////////////////\n// The main event, welcome to the show everybody.\nvar Router = function Router(props) {\n return React.createElement(\n BaseContext.Consumer,\n null,\n function (baseContext) {\n return React.createElement(\n Location,\n null,\n function (locationContext) {\n return React.createElement(RouterImpl, _extends({}, baseContext, locationContext, props));\n }\n );\n }\n );\n};\n\nvar RouterImpl = function (_React$PureComponent) {\n _inherits(RouterImpl, _React$PureComponent);\n\n function RouterImpl() {\n _classCallCheck(this, RouterImpl);\n\n return _possibleConstructorReturn(this, _React$PureComponent.apply(this, arguments));\n }\n\n RouterImpl.prototype.render = function render() {\n var _props = this.props,\n location = _props.location,\n _navigate2 = _props.navigate,\n basepath = _props.basepath,\n primary = _props.primary,\n children = _props.children,\n baseuri = _props.baseuri,\n _props$component = _props.component,\n component = _props$component === undefined ? \"div\" : _props$component,\n domProps = _objectWithoutProperties(_props, [\"location\", \"navigate\", \"basepath\", \"primary\", \"children\", \"baseuri\", \"component\"]);\n\n var routes = React.Children.toArray(children).reduce(function (array, child) {\n var routes = createRoute(basepath)(child);\n return array.concat(routes);\n }, []);\n var pathname = location.pathname;\n\n\n var match = pick(routes, pathname);\n\n if (match) {\n var params = match.params,\n uri = match.uri,\n route = match.route,\n element = match.route.value;\n\n // remove the /* from the end for child routes relative paths\n\n basepath = route.default ? basepath : route.path.replace(/\\*$/, \"\");\n\n var props = _extends({}, params, {\n uri: uri,\n location: location,\n navigate: function navigate(to, options) {\n return _navigate2(resolve(to, uri), options);\n }\n });\n\n var clone = React.cloneElement(element, props, element.props.children ? React.createElement(\n Router,\n { location: location, primary: primary },\n element.props.children\n ) : undefined);\n\n // using 'div' for < 16.3 support\n var FocusWrapper = primary ? FocusHandler : component;\n // don't pass any props to 'div'\n var wrapperProps = primary ? _extends({ uri: uri, location: location, component: component }, domProps) : domProps;\n\n return React.createElement(\n BaseContext.Provider,\n { value: { baseuri: uri, basepath: basepath } },\n React.createElement(\n FocusWrapper,\n wrapperProps,\n clone\n )\n );\n } else {\n // Not sure if we want this, would require index routes at every level\n // warning(\n // false,\n // `\\n\\nNothing matched:\\n\\t${\n // location.pathname\n // }\\n\\nPaths checked: \\n\\t${routes\n // .map(route => route.path)\n // .join(\n // \"\\n\\t\"\n // )}\\n\\nTo get rid of this warning, add a default NotFound component as child of Router:\n // \\n\\tlet NotFound = () =>
Not Found!
\n // \\n\\t\\n\\t \\n\\t {/* ... */}\\n\\t`\n // );\n return null;\n }\n };\n\n return RouterImpl;\n}(React.PureComponent);\n\nRouterImpl.defaultProps = {\n primary: true\n};\n\n\nvar FocusContext = createNamedContext(\"Focus\");\n\nvar FocusHandler = function FocusHandler(_ref3) {\n var uri = _ref3.uri,\n location = _ref3.location,\n component = _ref3.component,\n domProps = _objectWithoutProperties(_ref3, [\"uri\", \"location\", \"component\"]);\n\n return React.createElement(\n FocusContext.Consumer,\n null,\n function (requestFocus) {\n return React.createElement(FocusHandlerImpl, _extends({}, domProps, {\n component: component,\n requestFocus: requestFocus,\n uri: uri,\n location: location\n }));\n }\n );\n};\n\n// don't focus on initial render\nvar initialRender = true;\nvar focusHandlerCount = 0;\n\nvar FocusHandlerImpl = function (_React$Component2) {\n _inherits(FocusHandlerImpl, _React$Component2);\n\n function FocusHandlerImpl() {\n var _temp2, _this4, _ret2;\n\n _classCallCheck(this, FocusHandlerImpl);\n\n for (var _len2 = arguments.length, args = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {\n args[_key2] = arguments[_key2];\n }\n\n return _ret2 = (_temp2 = (_this4 = _possibleConstructorReturn(this, _React$Component2.call.apply(_React$Component2, [this].concat(args))), _this4), _this4.state = {}, _this4.requestFocus = function (node) {\n if (!_this4.state.shouldFocus && node) {\n node.focus();\n }\n }, _temp2), _possibleConstructorReturn(_this4, _ret2);\n }\n\n FocusHandlerImpl.getDerivedStateFromProps = function getDerivedStateFromProps(nextProps, prevState) {\n var initial = prevState.uri == null;\n if (initial) {\n return _extends({\n shouldFocus: true\n }, nextProps);\n } else {\n var myURIChanged = nextProps.uri !== prevState.uri;\n var navigatedUpToMe = prevState.location.pathname !== nextProps.location.pathname && nextProps.location.pathname === nextProps.uri;\n return _extends({\n shouldFocus: myURIChanged || navigatedUpToMe\n }, nextProps);\n }\n };\n\n FocusHandlerImpl.prototype.componentDidMount = function componentDidMount() {\n focusHandlerCount++;\n this.focus();\n };\n\n FocusHandlerImpl.prototype.componentWillUnmount = function componentWillUnmount() {\n focusHandlerCount--;\n if (focusHandlerCount === 0) {\n initialRender = true;\n }\n };\n\n FocusHandlerImpl.prototype.componentDidUpdate = function componentDidUpdate(prevProps, prevState) {\n if (prevProps.location !== this.props.location && this.state.shouldFocus) {\n this.focus();\n }\n };\n\n FocusHandlerImpl.prototype.focus = function focus() {\n if (process.env.NODE_ENV === \"test\") {\n // getting cannot read property focus of null in the tests\n // and that bit of global `initialRender` state causes problems\n // should probably figure it out!\n return;\n }\n\n var requestFocus = this.props.requestFocus;\n\n\n if (requestFocus) {\n requestFocus(this.node);\n } else {\n if (initialRender) {\n initialRender = false;\n } else if (this.node) {\n // React polyfills [autofocus] and it fires earlier than cDM,\n // so we were stealing focus away, this line prevents that.\n if (!this.node.contains(document.activeElement)) {\n this.node.focus();\n }\n }\n }\n };\n\n FocusHandlerImpl.prototype.render = function render() {\n var _this5 = this;\n\n var _props2 = this.props,\n children = _props2.children,\n style = _props2.style,\n requestFocus = _props2.requestFocus,\n _props2$component = _props2.component,\n Comp = _props2$component === undefined ? \"div\" : _props2$component,\n uri = _props2.uri,\n location = _props2.location,\n domProps = _objectWithoutProperties(_props2, [\"children\", \"style\", \"requestFocus\", \"component\", \"uri\", \"location\"]);\n\n return React.createElement(\n Comp,\n _extends({\n style: _extends({ outline: \"none\" }, style),\n tabIndex: \"-1\",\n ref: function ref(n) {\n return _this5.node = n;\n }\n }, domProps),\n React.createElement(\n FocusContext.Provider,\n { value: this.requestFocus },\n this.props.children\n )\n );\n };\n\n return FocusHandlerImpl;\n}(React.Component);\n\npolyfill(FocusHandlerImpl);\n\nvar k = function k() {};\n\n////////////////////////////////////////////////////////////////////////////////\nvar forwardRef = React.forwardRef;\n\nif (typeof forwardRef === \"undefined\") {\n forwardRef = function forwardRef(C) {\n return C;\n };\n}\n\nvar Link = forwardRef(function (_ref4, ref) {\n var innerRef = _ref4.innerRef,\n props = _objectWithoutProperties(_ref4, [\"innerRef\"]);\n\n return React.createElement(\n BaseContext.Consumer,\n null,\n function (_ref5) {\n var basepath = _ref5.basepath,\n baseuri = _ref5.baseuri;\n return React.createElement(\n Location,\n null,\n function (_ref6) {\n var location = _ref6.location,\n navigate = _ref6.navigate;\n\n var to = props.to,\n state = props.state,\n replace = props.replace,\n _props$getProps = props.getProps,\n getProps = _props$getProps === undefined ? k : _props$getProps,\n anchorProps = _objectWithoutProperties(props, [\"to\", \"state\", \"replace\", \"getProps\"]);\n\n var href = resolve(to, baseuri);\n var encodedHref = encodeURI(href);\n var isCurrent = location.pathname === encodedHref;\n var isPartiallyCurrent = startsWith(location.pathname, encodedHref);\n\n return React.createElement(\"a\", _extends({\n ref: ref || innerRef,\n \"aria-current\": isCurrent ? \"page\" : undefined\n }, anchorProps, getProps({ isCurrent: isCurrent, isPartiallyCurrent: isPartiallyCurrent, href: href, location: location }), {\n href: href,\n onClick: function onClick(event) {\n if (anchorProps.onClick) anchorProps.onClick(event);\n if (shouldNavigate(event)) {\n event.preventDefault();\n var shouldReplace = replace;\n if (typeof replace !== \"boolean\" && isCurrent) {\n var _location$state = _extends({}, location.state),\n key = _location$state.key,\n restState = _objectWithoutProperties(_location$state, [\"key\"]);\n\n shouldReplace = shallowCompare(_extends({}, state), restState);\n }\n navigate(href, {\n state: state,\n replace: shouldReplace\n });\n }\n }\n }));\n }\n );\n }\n );\n});\n\nLink.displayName = \"Link\";\n\nprocess.env.NODE_ENV !== \"production\" ? Link.propTypes = {\n to: PropTypes.string.isRequired\n} : void 0;\n\n////////////////////////////////////////////////////////////////////////////////\nfunction RedirectRequest(uri) {\n this.uri = uri;\n}\n\nvar isRedirect = function isRedirect(o) {\n return o instanceof RedirectRequest;\n};\n\nvar redirectTo = function redirectTo(to) {\n throw new RedirectRequest(to);\n};\n\nvar RedirectImpl = function (_React$Component3) {\n _inherits(RedirectImpl, _React$Component3);\n\n function RedirectImpl() {\n _classCallCheck(this, RedirectImpl);\n\n return _possibleConstructorReturn(this, _React$Component3.apply(this, arguments));\n }\n\n // Support React < 16 with this hook\n RedirectImpl.prototype.componentDidMount = function componentDidMount() {\n var _props3 = this.props,\n navigate = _props3.navigate,\n to = _props3.to,\n from = _props3.from,\n _props3$replace = _props3.replace,\n replace = _props3$replace === undefined ? true : _props3$replace,\n state = _props3.state,\n noThrow = _props3.noThrow,\n baseuri = _props3.baseuri,\n props = _objectWithoutProperties(_props3, [\"navigate\", \"to\", \"from\", \"replace\", \"state\", \"noThrow\", \"baseuri\"]);\n\n Promise.resolve().then(function () {\n var resolvedTo = resolve(to, baseuri);\n navigate(insertParams(resolvedTo, props), { replace: replace, state: state });\n });\n };\n\n RedirectImpl.prototype.render = function render() {\n var _props4 = this.props,\n navigate = _props4.navigate,\n to = _props4.to,\n from = _props4.from,\n replace = _props4.replace,\n state = _props4.state,\n noThrow = _props4.noThrow,\n baseuri = _props4.baseuri,\n props = _objectWithoutProperties(_props4, [\"navigate\", \"to\", \"from\", \"replace\", \"state\", \"noThrow\", \"baseuri\"]);\n\n var resolvedTo = resolve(to, baseuri);\n if (!noThrow) redirectTo(insertParams(resolvedTo, props));\n return null;\n };\n\n return RedirectImpl;\n}(React.Component);\n\nvar Redirect = function Redirect(props) {\n return React.createElement(\n BaseContext.Consumer,\n null,\n function (_ref7) {\n var baseuri = _ref7.baseuri;\n return React.createElement(\n Location,\n null,\n function (locationContext) {\n return React.createElement(RedirectImpl, _extends({}, locationContext, { baseuri: baseuri }, props));\n }\n );\n }\n );\n};\n\nprocess.env.NODE_ENV !== \"production\" ? Redirect.propTypes = {\n from: PropTypes.string,\n to: PropTypes.string.isRequired\n} : void 0;\n\n////////////////////////////////////////////////////////////////////////////////\nvar Match = function Match(_ref8) {\n var path = _ref8.path,\n children = _ref8.children;\n return React.createElement(\n BaseContext.Consumer,\n null,\n function (_ref9) {\n var baseuri = _ref9.baseuri;\n return React.createElement(\n Location,\n null,\n function (_ref10) {\n var navigate = _ref10.navigate,\n location = _ref10.location;\n\n var resolvedPath = resolve(path, baseuri);\n var result = match(resolvedPath, location.pathname);\n return children({\n navigate: navigate,\n location: location,\n match: result ? _extends({}, result.params, {\n uri: result.uri,\n path: path\n }) : null\n });\n }\n );\n }\n );\n};\n\n////////////////////////////////////////////////////////////////////////////////\n// Hooks\n\nvar useLocation = function useLocation() {\n var context = useContext(LocationContext);\n\n if (!context) {\n throw new Error(\"useLocation hook was used but a LocationContext.Provider was not found in the parent tree. Make sure this is used in a component that is a child of Router\");\n }\n\n return context.location;\n};\n\nvar useNavigate = function useNavigate() {\n var context = useContext(LocationContext);\n\n if (!context) {\n throw new Error(\"useNavigate hook was used but a LocationContext.Provider was not found in the parent tree. Make sure this is used in a component that is a child of Router\");\n }\n\n return context.navigate;\n};\n\nvar useParams = function useParams() {\n var context = useContext(BaseContext);\n\n if (!context) {\n throw new Error(\"useParams hook was used but a LocationContext.Provider was not found in the parent tree. Make sure this is used in a component that is a child of Router\");\n }\n\n var location = useLocation();\n\n var results = match(context.basepath, location.pathname);\n\n return results ? results.params : null;\n};\n\nvar useMatch = function useMatch(path) {\n if (!path) {\n throw new Error(\"useMatch(path: string) requires an argument of a string to match against\");\n }\n var context = useContext(BaseContext);\n\n if (!context) {\n throw new Error(\"useMatch hook was used but a LocationContext.Provider was not found in the parent tree. Make sure this is used in a component that is a child of Router\");\n }\n\n var location = useLocation();\n\n var resolvedPath = resolve(path, context.baseuri);\n var result = match(resolvedPath, location.pathname);\n return result ? _extends({}, result.params, {\n uri: result.uri,\n path: path\n }) : null;\n};\n\n////////////////////////////////////////////////////////////////////////////////\n// Junk\nvar stripSlashes = function stripSlashes(str) {\n return str.replace(/(^\\/+|\\/+$)/g, \"\");\n};\n\nvar createRoute = function createRoute(basepath) {\n return function (element) {\n if (!element) {\n return null;\n }\n\n if (element.type === React.Fragment && element.props.children) {\n return React.Children.map(element.props.children, createRoute(basepath));\n }\n !(element.props.path || element.props.default || element.type === Redirect) ? process.env.NODE_ENV !== \"production\" ? invariant(false, \": Children of must have a `path` or `default` prop, or be a ``. None found on element type `\" + element.type + \"`\") : invariant(false) : void 0;\n\n !!(element.type === Redirect && (!element.props.from || !element.props.to)) ? process.env.NODE_ENV !== \"production\" ? invariant(false, \" requires both \\\"from\\\" and \\\"to\\\" props when inside a .\") : invariant(false) : void 0;\n\n !!(element.type === Redirect && !validateRedirect(element.props.from, element.props.to)) ? process.env.NODE_ENV !== \"production\" ? invariant(false, \" has mismatched dynamic segments, ensure both paths have the exact same dynamic segments.\") : invariant(false) : void 0;\n\n if (element.props.default) {\n return { value: element, default: true };\n }\n\n var elementPath = element.type === Redirect ? element.props.from : element.props.path;\n\n var path = elementPath === \"/\" ? basepath : stripSlashes(basepath) + \"/\" + stripSlashes(elementPath);\n\n return {\n value: element,\n default: element.props.default,\n path: element.props.children ? stripSlashes(path) + \"/*\" : path\n };\n };\n};\n\nvar shouldNavigate = function shouldNavigate(event) {\n return !event.defaultPrevented && event.button === 0 && !(event.metaKey || event.altKey || event.ctrlKey || event.shiftKey);\n};\n\n////////////////////////////////////////////////////////////////////////\nexport { Link, Location, LocationProvider, Match, Redirect, Router, ServerLocation, createHistory, createMemorySource, isRedirect, navigate, redirectTo, globalHistory, match as matchPath, useLocation, useNavigate, useParams, useMatch , BaseContext };","export default function _arrayLikeToArray(arr, len) {\n if (len == null || len > arr.length) len = arr.length;\n\n for (var i = 0, arr2 = new Array(len); i < len; i++) {\n arr2[i] = arr[i];\n }\n\n return arr2;\n}","function _typeof(obj) {\n \"@babel/helpers - typeof\";\n\n if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") {\n module.exports = _typeof = function _typeof(obj) {\n return typeof obj;\n };\n } else {\n module.exports = _typeof = function _typeof(obj) {\n return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj;\n };\n }\n\n return _typeof(obj);\n}\n\nmodule.exports = _typeof;","/**\n * Remove a prefix from a string. Return the input string if the given prefix\n * isn't found.\n */\n\nexport default function stripPrefix(str, prefix = ``) {\n if (!prefix) {\n return str\n }\n\n if (str === prefix) {\n return `/`\n }\n\n if (str.startsWith(`${prefix}/`)) {\n return str.slice(prefix.length)\n }\n\n return str\n}\n","\"use strict\";\n\nexports.__esModule = true;\nexports.parsePath = parsePath;\n\nfunction parsePath(path) {\n var pathname = path || \"/\";\n var search = \"\";\n var hash = \"\";\n var hashIndex = pathname.indexOf(\"#\");\n\n if (hashIndex !== -1) {\n hash = pathname.substr(hashIndex);\n pathname = pathname.substr(0, hashIndex);\n }\n\n var searchIndex = pathname.indexOf(\"?\");\n\n if (searchIndex !== -1) {\n search = pathname.substr(searchIndex);\n pathname = pathname.substr(0, searchIndex);\n }\n\n return {\n pathname: pathname,\n search: search === \"?\" ? \"\" : search,\n hash: hash === \"#\" ? \"\" : hash\n };\n}","export default function _inheritsLoose(subClass, superClass) {\n subClass.prototype = Object.create(superClass.prototype);\n subClass.prototype.constructor = subClass;\n subClass.__proto__ = superClass;\n}","const support = function (feature) {\n if (typeof document === `undefined`) {\n return false\n }\n const fakeLink = document.createElement(`link`)\n try {\n if (fakeLink.relList && typeof fakeLink.relList.supports === `function`) {\n return fakeLink.relList.supports(feature)\n }\n } catch (err) {\n return false\n }\n return false\n}\n\nconst linkPrefetchStrategy = function (url, options) {\n return new Promise((resolve, reject) => {\n if (typeof document === `undefined`) {\n reject()\n return\n }\n\n const link = document.createElement(`link`)\n link.setAttribute(`rel`, `prefetch`)\n link.setAttribute(`href`, url)\n\n Object.keys(options).forEach(key => {\n link.setAttribute(key, options[key])\n })\n\n link.onload = resolve\n link.onerror = reject\n\n const parentElement =\n document.getElementsByTagName(`head`)[0] ||\n document.getElementsByName(`script`)[0].parentNode\n parentElement.appendChild(link)\n })\n}\n\nconst xhrPrefetchStrategy = function (url) {\n return new Promise((resolve, reject) => {\n const req = new XMLHttpRequest()\n req.open(`GET`, url, true)\n\n req.onload = () => {\n if (req.status === 200) {\n resolve()\n } else {\n reject()\n }\n }\n\n req.send(null)\n })\n}\n\nconst supportedPrefetchStrategy = support(`prefetch`)\n ? linkPrefetchStrategy\n : xhrPrefetchStrategy\n\nconst preFetched = {}\n\nconst prefetch = function (url, options) {\n return new Promise(resolve => {\n if (preFetched[url]) {\n resolve()\n return\n }\n\n supportedPrefetchStrategy(url, options)\n .then(() => {\n resolve()\n preFetched[url] = true\n })\n .catch(() => {}) // 404s are logged to the console anyway\n })\n}\n\nexport default prefetch\n","import prefetchHelper from \"./prefetch\"\nimport emitter from \"./emitter\"\nimport { setMatchPaths, findPath, findMatchPath } from \"./find-path\"\n\n/**\n * Available resource loading statuses\n */\nexport const PageResourceStatus = {\n /**\n * At least one of critical resources failed to load\n */\n Error: `error`,\n /**\n * Resources loaded successfully\n */\n Success: `success`,\n}\n\nconst preferDefault = m => (m && m.default) || m\n\nconst stripSurroundingSlashes = s => {\n s = s[0] === `/` ? s.slice(1) : s\n s = s.endsWith(`/`) ? s.slice(0, -1) : s\n return s\n}\n\nconst createPageDataUrl = path => {\n const fixedPath = path === `/` ? `index` : stripSurroundingSlashes(path)\n return `${__PATH_PREFIX__}/page-data/${fixedPath}/page-data.json`\n}\n\nfunction doFetch(url, method = `GET`) {\n return new Promise((resolve, reject) => {\n const req = new XMLHttpRequest()\n req.open(method, url, true)\n req.onreadystatechange = () => {\n if (req.readyState == 4) {\n resolve(req)\n }\n }\n req.send(null)\n })\n}\n\nconst doesConnectionSupportPrefetch = () => {\n if (\n `connection` in navigator &&\n typeof navigator.connection !== `undefined`\n ) {\n if ((navigator.connection.effectiveType || ``).includes(`2g`)) {\n return false\n }\n if (navigator.connection.saveData) {\n return false\n }\n }\n return true\n}\n\nconst toPageResources = (pageData, component = null) => {\n const page = {\n componentChunkName: pageData.componentChunkName,\n path: pageData.path,\n webpackCompilationHash: pageData.webpackCompilationHash,\n matchPath: pageData.matchPath,\n staticQueryHashes: pageData.staticQueryHashes,\n }\n\n return {\n component,\n json: pageData.result,\n page,\n }\n}\n\nexport class BaseLoader {\n constructor(loadComponent, matchPaths) {\n // Map of pagePath -> Page. Where Page is an object with: {\n // status: PageResourceStatus.Success || PageResourceStatus.Error,\n // payload: PageResources, // undefined if PageResourceStatus.Error\n // }\n // PageResources is {\n // component,\n // json: pageData.result,\n // page: {\n // componentChunkName,\n // path,\n // webpackCompilationHash,\n // staticQueryHashes\n // },\n // staticQueryResults\n // }\n this.pageDb = new Map()\n this.inFlightDb = new Map()\n this.staticQueryDb = {}\n this.pageDataDb = new Map()\n this.prefetchTriggered = new Set()\n this.prefetchCompleted = new Set()\n this.loadComponent = loadComponent\n setMatchPaths(matchPaths)\n }\n\n inFlightNetworkRequests = new Map()\n\n memoizedGet(url) {\n let inFlightPromise = this.inFlightNetworkRequests.get(url)\n\n if (!inFlightPromise) {\n inFlightPromise = doFetch(url, `GET`)\n this.inFlightNetworkRequests.set(url, inFlightPromise)\n }\n\n // Prefer duplication with then + catch over .finally to prevent problems in ie11 + firefox\n return inFlightPromise\n .then(response => {\n this.inFlightNetworkRequests.delete(url)\n return response\n })\n .catch(err => {\n this.inFlightNetworkRequests.delete(url)\n throw err\n })\n }\n\n setApiRunner(apiRunner) {\n this.apiRunner = apiRunner\n this.prefetchDisabled = apiRunner(`disableCorePrefetching`).some(a => a)\n }\n\n fetchPageDataJson(loadObj) {\n const { pagePath, retries = 0 } = loadObj\n const url = createPageDataUrl(pagePath)\n return this.memoizedGet(url).then(req => {\n const { status, responseText } = req\n\n // Handle 200\n if (status === 200) {\n try {\n const jsonPayload = JSON.parse(responseText)\n if (jsonPayload.path === undefined) {\n throw new Error(`not a valid pageData response`)\n }\n\n return Object.assign(loadObj, {\n status: PageResourceStatus.Success,\n payload: jsonPayload,\n })\n } catch (err) {\n // continue regardless of error\n }\n }\n\n // Handle 404\n if (status === 404 || status === 200) {\n // If the request was for a 404 page and it doesn't exist, we're done\n if (pagePath === `/404.html`) {\n return Object.assign(loadObj, {\n status: PageResourceStatus.Error,\n })\n }\n\n // Need some code here to cache the 404 request. In case\n // multiple loadPageDataJsons result in 404s\n return this.fetchPageDataJson(\n Object.assign(loadObj, { pagePath: `/404.html`, notFound: true })\n )\n }\n\n // handle 500 response (Unrecoverable)\n if (status === 500) {\n return Object.assign(loadObj, {\n status: PageResourceStatus.Error,\n })\n }\n\n // Handle everything else, including status === 0, and 503s. Should retry\n if (retries < 3) {\n return this.fetchPageDataJson(\n Object.assign(loadObj, { retries: retries + 1 })\n )\n }\n\n // Retried 3 times already, result is an error.\n return Object.assign(loadObj, {\n status: PageResourceStatus.Error,\n })\n })\n }\n\n loadPageDataJson(rawPath) {\n const pagePath = findPath(rawPath)\n if (this.pageDataDb.has(pagePath)) {\n return Promise.resolve(this.pageDataDb.get(pagePath))\n }\n\n return this.fetchPageDataJson({ pagePath }).then(pageData => {\n this.pageDataDb.set(pagePath, pageData)\n\n return pageData\n })\n }\n\n findMatchPath(rawPath) {\n return findMatchPath(rawPath)\n }\n\n // TODO check all uses of this and whether they use undefined for page resources not exist\n loadPage(rawPath) {\n const pagePath = findPath(rawPath)\n if (this.pageDb.has(pagePath)) {\n const page = this.pageDb.get(pagePath)\n return Promise.resolve(page.payload)\n }\n\n if (this.inFlightDb.has(pagePath)) {\n return this.inFlightDb.get(pagePath)\n }\n\n const inFlightPromise = Promise.all([\n this.loadAppData(),\n this.loadPageDataJson(pagePath),\n ]).then(allData => {\n const result = allData[1]\n if (result.status === PageResourceStatus.Error) {\n return {\n status: PageResourceStatus.Error,\n }\n }\n\n let pageData = result.payload\n const { componentChunkName, staticQueryHashes = [] } = pageData\n\n const finalResult = {}\n\n const componentChunkPromise = this.loadComponent(componentChunkName).then(\n component => {\n finalResult.createdAt = new Date()\n let pageResources\n if (!component) {\n finalResult.status = PageResourceStatus.Error\n } else {\n finalResult.status = PageResourceStatus.Success\n if (result.notFound === true) {\n finalResult.notFound = true\n }\n pageData = Object.assign(pageData, {\n webpackCompilationHash: allData[0]\n ? allData[0].webpackCompilationHash\n : ``,\n })\n pageResources = toPageResources(pageData, component)\n }\n // undefined if final result is an error\n return pageResources\n }\n )\n\n const staticQueryBatchPromise = Promise.all(\n staticQueryHashes.map(staticQueryHash => {\n // Check for cache in case this static query result has already been loaded\n if (this.staticQueryDb[staticQueryHash]) {\n const jsonPayload = this.staticQueryDb[staticQueryHash]\n return { staticQueryHash, jsonPayload }\n }\n\n return this.memoizedGet(\n `${__PATH_PREFIX__}/page-data/sq/d/${staticQueryHash}.json`\n ).then(req => {\n const jsonPayload = JSON.parse(req.responseText)\n return { staticQueryHash, jsonPayload }\n })\n })\n ).then(staticQueryResults => {\n const staticQueryResultsMap = {}\n\n staticQueryResults.forEach(({ staticQueryHash, jsonPayload }) => {\n staticQueryResultsMap[staticQueryHash] = jsonPayload\n this.staticQueryDb[staticQueryHash] = jsonPayload\n })\n\n return staticQueryResultsMap\n })\n\n return Promise.all([componentChunkPromise, staticQueryBatchPromise]).then(\n ([pageResources, staticQueryResults]) => {\n let payload\n if (pageResources) {\n payload = { ...pageResources, staticQueryResults }\n finalResult.payload = payload\n emitter.emit(`onPostLoadPageResources`, {\n page: payload,\n pageResources: payload,\n })\n }\n\n this.pageDb.set(pagePath, finalResult)\n\n return payload\n }\n )\n })\n\n inFlightPromise\n .then(response => {\n this.inFlightDb.delete(pagePath)\n })\n .catch(error => {\n this.inFlightDb.delete(pagePath)\n throw error\n })\n\n this.inFlightDb.set(pagePath, inFlightPromise)\n\n return inFlightPromise\n }\n\n // returns undefined if loading page ran into errors\n loadPageSync(rawPath) {\n const pagePath = findPath(rawPath)\n if (this.pageDb.has(pagePath)) {\n const pageData = this.pageDb.get(pagePath).payload\n return pageData\n }\n return undefined\n }\n\n shouldPrefetch(pagePath) {\n // Skip prefetching if we know user is on slow or constrained connection\n if (!doesConnectionSupportPrefetch()) {\n return false\n }\n\n // Check if the page exists.\n if (this.pageDb.has(pagePath)) {\n return false\n }\n\n return true\n }\n\n prefetch(pagePath) {\n if (!this.shouldPrefetch(pagePath)) {\n return false\n }\n\n // Tell plugins with custom prefetching logic that they should start\n // prefetching this path.\n if (!this.prefetchTriggered.has(pagePath)) {\n this.apiRunner(`onPrefetchPathname`, { pathname: pagePath })\n this.prefetchTriggered.add(pagePath)\n }\n\n // If a plugin has disabled core prefetching, stop now.\n if (this.prefetchDisabled) {\n return false\n }\n\n const realPath = findPath(pagePath)\n // Todo make doPrefetch logic cacheable\n // eslint-disable-next-line consistent-return\n this.doPrefetch(realPath).then(() => {\n if (!this.prefetchCompleted.has(pagePath)) {\n this.apiRunner(`onPostPrefetchPathname`, { pathname: pagePath })\n this.prefetchCompleted.add(pagePath)\n }\n })\n\n return true\n }\n\n doPrefetch(pagePath) {\n throw new Error(`doPrefetch not implemented`)\n }\n\n hovering(rawPath) {\n this.loadPage(rawPath)\n }\n\n getResourceURLsForPathname(rawPath) {\n const pagePath = findPath(rawPath)\n const page = this.pageDataDb.get(pagePath)\n if (page) {\n const pageResources = toPageResources(page.payload)\n\n return [\n ...createComponentUrls(pageResources.page.componentChunkName),\n createPageDataUrl(pagePath),\n ]\n } else {\n return null\n }\n }\n\n isPageNotFound(rawPath) {\n const pagePath = findPath(rawPath)\n const page = this.pageDb.get(pagePath)\n return page && page.notFound === true\n }\n\n loadAppData(retries = 0) {\n return this.memoizedGet(`${__PATH_PREFIX__}/page-data/app-data.json`).then(\n req => {\n const { status, responseText } = req\n\n let appData\n\n if (status !== 200 && retries < 3) {\n // Retry 3 times incase of non-200 responses\n return this.loadAppData(retries + 1)\n }\n\n // Handle 200\n if (status === 200) {\n try {\n const jsonPayload = JSON.parse(responseText)\n if (jsonPayload.webpackCompilationHash === undefined) {\n throw new Error(`not a valid app-data response`)\n }\n\n appData = jsonPayload\n } catch (err) {\n // continue regardless of error\n }\n }\n\n return appData\n }\n )\n }\n}\n\nconst createComponentUrls = componentChunkName =>\n (window.___chunkMapping[componentChunkName] || []).map(\n chunk => __PATH_PREFIX__ + chunk\n )\n\nexport class ProdLoader extends BaseLoader {\n constructor(asyncRequires, matchPaths) {\n const loadComponent = chunkName =>\n asyncRequires.components[chunkName]\n ? asyncRequires.components[chunkName]()\n .then(preferDefault)\n // loader will handle the case when component is null\n .catch(() => null)\n : Promise.resolve()\n\n super(loadComponent, matchPaths)\n }\n\n doPrefetch(pagePath) {\n const pageDataUrl = createPageDataUrl(pagePath)\n return prefetchHelper(pageDataUrl, {\n crossOrigin: `anonymous`,\n as: `fetch`,\n })\n .then(() =>\n // This was just prefetched, so will return a response from\n // the cache instead of making another request to the server\n this.loadPageDataJson(pagePath)\n )\n .then(result => {\n if (result.status !== PageResourceStatus.Success) {\n return Promise.resolve()\n }\n const pageData = result.payload\n const chunkName = pageData.componentChunkName\n const componentUrls = createComponentUrls(chunkName)\n return Promise.all(componentUrls.map(prefetchHelper)).then(\n () => pageData\n )\n })\n }\n\n loadPageDataJson(rawPath) {\n return super.loadPageDataJson(rawPath).then(data => {\n if (data.notFound) {\n // check if html file exist using HEAD request:\n // if it does we should navigate to it instead of showing 404\n return doFetch(rawPath, `HEAD`).then(req => {\n if (req.status === 200) {\n // page (.html file) actually exist (or we asked for 404 )\n // returning page resources status as errored to trigger\n // regular browser navigation to given page\n return {\n status: PageResourceStatus.Error,\n }\n }\n\n // if HEAD request wasn't 200, return notFound result\n // and show 404 page\n return data\n })\n }\n return data\n })\n }\n}\n\nlet instance\n\nexport const setLoader = _loader => {\n instance = _loader\n}\n\nexport const publicLoader = {\n // Deprecated methods. As far as we're aware, these are only used by\n // core gatsby and the offline plugin, however there's a very small\n // chance they're called by others.\n getResourcesForPathname: rawPath => {\n console.warn(\n `Warning: getResourcesForPathname is deprecated. Use loadPage instead`\n )\n return instance.i.loadPage(rawPath)\n },\n getResourcesForPathnameSync: rawPath => {\n console.warn(\n `Warning: getResourcesForPathnameSync is deprecated. 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\n );\n }\n}\n","import React from \"react\";\n\nimport resumeStyles from \"./resumeStyles.module.css\";\n\nexport default class Resume extends React.Component {\n render() {\n return (\n
\n
Arizona State University
\n
Graduating: May 2022
\n
\n Bachelor of Science in Computer Science and Mathematics\n
\n
GPA: 4.0
\n
\n );\n }\n}\n","import React from \"react\";\nimport { FontAwesomeIcon } from \"@fortawesome/react-fontawesome\";\n\nimport resumeStyles from \"./resumeStyles.module.css\";\n\nexport default class Resume extends React.Component {\n render() {\n return (\n
\n
\n \n
\n
{this.props.text}
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\n
\n
\n \n
\n
{this.props.time}
\n
{this.props.position}
\n
{this.props.location}
\n
\n
{bullets}
\n
\n );\n }\n}\n","import React from \"react\";\nimport { faGitkraken, faPython } from \"@fortawesome/free-brands-svg-icons\";\nimport {\n faSatellite,\n faBroadcastTower,\n} from \"@fortawesome/free-solid-svg-icons\";\n\nimport Job from \"./Job\";\nimport resumeStyles from \"./resumeStyles.module.css\";\n\nexport default class Resume extends React.Component {\n render() {\n return (\n
\n \n \n \n \n \n \n \n
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\n
Python
\n
Java
\n
Javascript
\n
CSS
\n
React
\n
Jupyter
\n
LaTeX
\n
C++
\n
\n
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\n \n \n \n \n \n \n \n \n
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\n \n
\n \n
\n
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\ No newline at end of file
diff --git a/docs/component---src-pages-transcript-js-23b2417f58b8b388a2be.js b/docs/component---src-pages-transcript-js-23b2417f58b8b388a2be.js
deleted file mode 100644
index 5c6b91b..0000000
--- a/docs/component---src-pages-transcript-js-23b2417f58b8b388a2be.js
+++ /dev/null
@@ -1,2 +0,0 @@
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attrRemoveNS : attrRemove : typeof value === \"function\" ? fullname.local ? attrFunctionNS : attrFunction : fullname.local ? attrConstantNS : attrConstant)(fullname, value));\n}","function propertyRemove(name) {\n return function () {\n delete this[name];\n };\n}\n\nfunction propertyConstant(name, value) {\n return function () {\n this[name] = value;\n };\n}\n\nfunction propertyFunction(name, value) {\n return function () {\n var v = value.apply(this, arguments);\n if (v == null) delete this[name];else this[name] = v;\n };\n}\n\nexport default function (name, value) {\n return arguments.length > 1 ? this.each((value == null ? propertyRemove : typeof value === \"function\" ? propertyFunction : propertyConstant)(name, value)) : this.node()[name];\n}","function classArray(string) {\n return string.trim().split(/^|\\s+/);\n}\n\nfunction classList(node) {\n return node.classList || new ClassList(node);\n}\n\nfunction ClassList(node) {\n this._node = node;\n this._names = classArray(node.getAttribute(\"class\") || \"\");\n}\n\nClassList.prototype = {\n add: function add(name) {\n var i = this._names.indexOf(name);\n\n if (i < 0) {\n this._names.push(name);\n\n this._node.setAttribute(\"class\", this._names.join(\" \"));\n }\n },\n remove: function remove(name) {\n var i = this._names.indexOf(name);\n\n if (i >= 0) {\n this._names.splice(i, 1);\n\n this._node.setAttribute(\"class\", this._names.join(\" \"));\n }\n },\n contains: function contains(name) {\n return this._names.indexOf(name) >= 0;\n }\n};\n\nfunction classedAdd(node, names) {\n var list = classList(node),\n i = -1,\n n = names.length;\n\n while (++i < n) {\n list.add(names[i]);\n }\n}\n\nfunction classedRemove(node, names) {\n var list = classList(node),\n i = -1,\n n = names.length;\n\n while (++i < n) {\n list.remove(names[i]);\n }\n}\n\nfunction classedTrue(names) {\n return function () {\n classedAdd(this, names);\n };\n}\n\nfunction classedFalse(names) {\n return function () {\n classedRemove(this, names);\n };\n}\n\nfunction classedFunction(names, value) {\n return function () {\n (value.apply(this, arguments) ? classedAdd : classedRemove)(this, names);\n };\n}\n\nexport default function (name, value) {\n var names = classArray(name + \"\");\n\n if (arguments.length < 2) {\n var list = classList(this.node()),\n i = -1,\n n = names.length;\n\n while (++i < n) {\n if (!list.contains(names[i])) return false;\n }\n\n return true;\n }\n\n return this.each((typeof value === \"function\" ? classedFunction : value ? classedTrue : classedFalse)(names, value));\n}","function textRemove() {\n this.textContent = \"\";\n}\n\nfunction textConstant(value) {\n return function () {\n this.textContent = value;\n };\n}\n\nfunction textFunction(value) {\n return function () {\n var v = value.apply(this, arguments);\n this.textContent = v == null ? \"\" : v;\n };\n}\n\nexport default function (value) {\n return arguments.length ? this.each(value == null ? textRemove : (typeof value === \"function\" ? textFunction : textConstant)(value)) : this.node().textContent;\n}","function htmlRemove() {\n this.innerHTML = \"\";\n}\n\nfunction htmlConstant(value) {\n return function () {\n this.innerHTML = value;\n };\n}\n\nfunction htmlFunction(value) {\n return function () {\n var v = value.apply(this, arguments);\n this.innerHTML = v == null ? \"\" : v;\n };\n}\n\nexport default function (value) {\n return arguments.length ? this.each(value == null ? htmlRemove : (typeof value === \"function\" ? htmlFunction : htmlConstant)(value)) : this.node().innerHTML;\n}","function raise() {\n if (this.nextSibling) this.parentNode.appendChild(this);\n}\n\nexport default function () {\n return this.each(raise);\n}","function lower() {\n if (this.previousSibling) this.parentNode.insertBefore(this, this.parentNode.firstChild);\n}\n\nexport default function () {\n return this.each(lower);\n}","import creator from \"../creator\";\nimport selector from \"../selector\";\n\nfunction constantNull() {\n return null;\n}\n\nexport default function (name, before) {\n var create = typeof name === \"function\" ? name : creator(name),\n select = before == null ? constantNull : typeof before === \"function\" ? before : selector(before);\n return this.select(function () {\n return this.insertBefore(create.apply(this, arguments), select.apply(this, arguments) || null);\n });\n}","function remove() {\n var parent = this.parentNode;\n if (parent) parent.removeChild(this);\n}\n\nexport default function () {\n return this.each(remove);\n}","function selection_cloneShallow() {\n var clone = this.cloneNode(false),\n parent = this.parentNode;\n return parent ? parent.insertBefore(clone, this.nextSibling) : clone;\n}\n\nfunction selection_cloneDeep() {\n var clone = this.cloneNode(true),\n parent = this.parentNode;\n return parent ? parent.insertBefore(clone, this.nextSibling) : clone;\n}\n\nexport default function (deep) {\n return this.select(deep ? selection_cloneDeep : selection_cloneShallow);\n}","import defaultView from \"../window\";\n\nfunction dispatchEvent(node, type, params) {\n var window = defaultView(node),\n event = window.CustomEvent;\n\n if (typeof event === \"function\") {\n event = new event(type, params);\n } else {\n event = window.document.createEvent(\"Event\");\n if (params) event.initEvent(type, params.bubbles, params.cancelable), event.detail = params.detail;else event.initEvent(type, false, false);\n }\n\n node.dispatchEvent(event);\n}\n\nfunction dispatchConstant(type, params) {\n return function () {\n return dispatchEvent(this, type, params);\n };\n}\n\nfunction dispatchFunction(type, params) {\n return function () {\n return dispatchEvent(this, type, params.apply(this, arguments));\n };\n}\n\nexport default function (type, params) {\n return this.each((typeof params === \"function\" ? dispatchFunction : dispatchConstant)(type, params));\n}","import selection_select from \"./select\";\nimport selection_selectAll from \"./selectAll\";\nimport selection_filter from \"./filter\";\nimport selection_data from \"./data\";\nimport selection_enter from \"./enter\";\nimport selection_exit from \"./exit\";\nimport selection_join from \"./join\";\nimport selection_merge from \"./merge\";\nimport selection_order from \"./order\";\nimport selection_sort from \"./sort\";\nimport selection_call from \"./call\";\nimport selection_nodes from \"./nodes\";\nimport selection_node from \"./node\";\nimport selection_size from \"./size\";\nimport selection_empty from \"./empty\";\nimport selection_each from \"./each\";\nimport selection_attr from \"./attr\";\nimport selection_style from \"./style\";\nimport selection_property from \"./property\";\nimport selection_classed from \"./classed\";\nimport selection_text from \"./text\";\nimport selection_html from \"./html\";\nimport selection_raise from \"./raise\";\nimport selection_lower from \"./lower\";\nimport selection_append from \"./append\";\nimport selection_insert from \"./insert\";\nimport selection_remove from \"./remove\";\nimport selection_clone from \"./clone\";\nimport selection_datum from \"./datum\";\nimport selection_on from \"./on\";\nimport selection_dispatch from \"./dispatch\";\nexport var root = [null];\nexport function Selection(groups, parents) {\n this._groups = groups;\n this._parents = parents;\n}\n\nfunction selection() {\n return new Selection([[document.documentElement]], root);\n}\n\nSelection.prototype = selection.prototype = {\n constructor: Selection,\n select: selection_select,\n selectAll: selection_selectAll,\n filter: selection_filter,\n data: selection_data,\n enter: selection_enter,\n exit: selection_exit,\n join: selection_join,\n merge: selection_merge,\n order: selection_order,\n sort: selection_sort,\n call: selection_call,\n nodes: selection_nodes,\n node: selection_node,\n size: selection_size,\n empty: selection_empty,\n each: selection_each,\n attr: selection_attr,\n style: selection_style,\n property: selection_property,\n classed: selection_classed,\n text: selection_text,\n html: selection_html,\n raise: selection_raise,\n lower: selection_lower,\n append: selection_append,\n insert: selection_insert,\n remove: selection_remove,\n clone: selection_clone,\n datum: selection_datum,\n on: selection_on,\n dispatch: selection_dispatch\n};\nexport default selection;","import { Selection } from \"./index\";\nimport selector from \"../selector\";\nexport default function (select) {\n if (typeof select !== \"function\") select = selector(select);\n\n for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) {\n for (var group = groups[j], n = group.length, subgroup = subgroups[j] = new Array(n), node, subnode, i = 0; i < n; ++i) {\n if ((node = group[i]) && (subnode = select.call(node, node.__data__, i, group))) {\n if (\"__data__\" in node) subnode.__data__ = node.__data__;\n subgroup[i] = subnode;\n }\n }\n }\n\n return new Selection(subgroups, this._parents);\n}","import { Selection } from \"./index\";\nimport selectorAll from \"../selectorAll\";\nexport default function (select) {\n if (typeof select !== \"function\") select = selectorAll(select);\n\n for (var groups = this._groups, m = groups.length, subgroups = [], parents = [], j = 0; j < m; ++j) {\n for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) {\n if (node = group[i]) {\n subgroups.push(select.call(node, node.__data__, i, group));\n parents.push(node);\n }\n }\n }\n\n return new Selection(subgroups, parents);\n}","import { Selection } from \"./index\";\nimport matcher from \"../matcher\";\nexport default function (match) {\n if (typeof match !== \"function\") match = matcher(match);\n\n for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) {\n for (var group = groups[j], n = group.length, subgroup = subgroups[j] = [], node, i = 0; i < n; ++i) {\n if ((node = group[i]) && match.call(node, node.__data__, i, group)) {\n subgroup.push(node);\n }\n }\n }\n\n return new Selection(subgroups, this._parents);\n}","export default function (x) {\n return function () {\n return x;\n };\n}","import sparse from \"./sparse\";\nimport { Selection } from \"./index\";\nexport default function () {\n return new Selection(this._exit || this._groups.map(sparse), this._parents);\n}","export default function (onenter, onupdate, onexit) {\n var enter = this.enter(),\n update = this,\n exit = this.exit();\n enter = typeof onenter === \"function\" ? onenter(enter) : enter.append(onenter + \"\");\n if (onupdate != null) update = onupdate(update);\n if (onexit == null) exit.remove();else onexit(exit);\n return enter && update ? enter.merge(update).order() : update;\n}","import { Selection } from \"./index\";\nexport default function (selection) {\n for (var groups0 = this._groups, groups1 = selection._groups, m0 = groups0.length, m1 = groups1.length, m = Math.min(m0, m1), merges = new Array(m0), j = 0; j < m; ++j) {\n for (var group0 = groups0[j], group1 = groups1[j], n = group0.length, merge = merges[j] = new Array(n), node, i = 0; i < n; ++i) {\n if (node = group0[i] || group1[i]) {\n merge[i] = node;\n }\n }\n }\n\n for (; j < m0; ++j) {\n merges[j] = groups0[j];\n }\n\n return new Selection(merges, this._parents);\n}","export default function () {\n for (var groups = this._groups, j = -1, m = groups.length; ++j < m;) {\n for (var group = groups[j], i = group.length - 1, next = group[i], node; --i >= 0;) {\n if (node = group[i]) {\n if (next && node.compareDocumentPosition(next) ^ 4) next.parentNode.insertBefore(node, next);\n next = node;\n }\n }\n }\n\n return this;\n}","export default function () {\n var nodes = new Array(this.size()),\n i = -1;\n this.each(function () {\n nodes[++i] = this;\n });\n return nodes;\n}","export default function () {\n for (var groups = this._groups, j = 0, m = groups.length; j < m; ++j) {\n for (var group = groups[j], i = 0, n = group.length; i < n; ++i) {\n var node = group[i];\n if (node) return node;\n }\n }\n\n return null;\n}","export default function () {\n var size = 0;\n this.each(function () {\n ++size;\n });\n return size;\n}","export default function () {\n return !this.node();\n}","export default function (callback) {\n for (var groups = this._groups, j = 0, m = groups.length; j < m; ++j) {\n for (var group = groups[j], i = 0, n = group.length, node; i < n; ++i) {\n if (node = group[i]) callback.call(node, node.__data__, i, group);\n }\n }\n\n return this;\n}","import creator from \"../creator\";\nexport default function (name) {\n var create = typeof name === \"function\" ? name : creator(name);\n return this.select(function () {\n return this.appendChild(create.apply(this, arguments));\n });\n}","export default function (value) {\n return arguments.length ? this.property(\"__data__\", value) : this.node().__data__;\n}","import React from \"react\";\nimport myNameStyles from \"./myName.module.css\";\n\nexport default class MyName extends React.Component {\n render() {\n return
AVI MOSKOFF
;\n }\n}\n","import React from \"react\";\n\nimport header from \"./header.module.css\";\n\nimport MyName from \"../myName/MyName\";\nimport FancyLink from \"../fancyLink/FancyLink\";\n// import icon from \"./icon.png\";\n\nexport default class Header extends React.Component {\n render() {\n return (\n
\n \n \n \n \n \n \n
\n );\n }\n}\n","import { color } from \"d3-color\";\nimport rgb from \"./rgb.js\";\nimport { genericArray } from \"./array.js\";\nimport date from \"./date.js\";\nimport number from \"./number.js\";\nimport object from \"./object.js\";\nimport string from \"./string.js\";\nimport constant from \"./constant.js\";\nimport numberArray, { isNumberArray } from \"./numberArray.js\";\nexport default function (a, b) {\n var t = typeof b,\n c;\n return b == null || t === \"boolean\" ? constant(b) : (t === \"number\" ? number : t === \"string\" ? (c = color(b)) ? (b = c, rgb) : string : b instanceof color ? rgb : b instanceof Date ? date : isNumberArray(b) ? numberArray : Array.isArray(b) ? genericArray : typeof b.valueOf !== \"function\" && typeof b.toString !== \"function\" || isNaN(b) ? object : number)(a, b);\n}","var pi = Math.PI,\n tau = 2 * pi,\n epsilon = 1e-6,\n tauEpsilon = tau - epsilon;\n\nfunction Path() {\n this._x0 = this._y0 = // start of current subpath\n this._x1 = this._y1 = null; // end of current subpath\n\n this._ = \"\";\n}\n\nfunction path() {\n return new Path();\n}\n\nPath.prototype = path.prototype = {\n constructor: Path,\n moveTo: function moveTo(x, y) {\n this._ += \"M\" + (this._x0 = this._x1 = +x) + \",\" + (this._y0 = this._y1 = +y);\n },\n closePath: function closePath() {\n if (this._x1 !== null) {\n this._x1 = this._x0, this._y1 = this._y0;\n this._ += \"Z\";\n }\n },\n lineTo: function lineTo(x, y) {\n this._ += \"L\" + (this._x1 = +x) + \",\" + (this._y1 = +y);\n },\n quadraticCurveTo: function quadraticCurveTo(x1, y1, x, y) {\n this._ += \"Q\" + +x1 + \",\" + +y1 + \",\" + (this._x1 = +x) + \",\" + (this._y1 = +y);\n },\n bezierCurveTo: function bezierCurveTo(x1, y1, x2, y2, x, y) {\n this._ += \"C\" + +x1 + \",\" + +y1 + \",\" + +x2 + \",\" + +y2 + \",\" + (this._x1 = +x) + \",\" + (this._y1 = +y);\n },\n arcTo: function arcTo(x1, y1, x2, y2, r) {\n x1 = +x1, y1 = +y1, x2 = +x2, y2 = +y2, r = +r;\n var x0 = this._x1,\n y0 = this._y1,\n x21 = x2 - x1,\n y21 = y2 - y1,\n x01 = x0 - x1,\n y01 = y0 - y1,\n l01_2 = x01 * x01 + y01 * y01; // Is the radius negative? Error.\n\n if (r < 0) throw new Error(\"negative radius: \" + r); // Is this path empty? Move to (x1,y1).\n\n if (this._x1 === null) {\n this._ += \"M\" + (this._x1 = x1) + \",\" + (this._y1 = y1);\n } // Or, is (x1,y1) coincident with (x0,y0)? Do nothing.\n else if (!(l01_2 > epsilon)) ; // Or, are (x0,y0), (x1,y1) and (x2,y2) collinear?\n // Equivalently, is (x1,y1) coincident with (x2,y2)?\n // Or, is the radius zero? Line to (x1,y1).\n else if (!(Math.abs(y01 * x21 - y21 * x01) > epsilon) || !r) {\n this._ += \"L\" + (this._x1 = x1) + \",\" + (this._y1 = y1);\n } // Otherwise, draw an arc!\n else {\n var x20 = x2 - x0,\n y20 = y2 - y0,\n l21_2 = x21 * x21 + y21 * y21,\n l20_2 = x20 * x20 + y20 * y20,\n l21 = Math.sqrt(l21_2),\n l01 = Math.sqrt(l01_2),\n l = r * Math.tan((pi - Math.acos((l21_2 + l01_2 - l20_2) / (2 * l21 * l01))) / 2),\n t01 = l / l01,\n t21 = l / l21; // If the start tangent is not coincident with (x0,y0), line to.\n\n if (Math.abs(t01 - 1) > epsilon) {\n this._ += \"L\" + (x1 + t01 * x01) + \",\" + (y1 + t01 * y01);\n }\n\n this._ += \"A\" + r + \",\" + r + \",0,0,\" + +(y01 * x20 > x01 * y20) + \",\" + (this._x1 = x1 + t21 * x21) + \",\" + (this._y1 = y1 + t21 * y21);\n }\n },\n arc: function arc(x, y, r, a0, a1, ccw) {\n x = +x, y = +y, r = +r, ccw = !!ccw;\n var dx = r * Math.cos(a0),\n dy = r * Math.sin(a0),\n x0 = x + dx,\n y0 = y + dy,\n cw = 1 ^ ccw,\n da = ccw ? a0 - a1 : a1 - a0; // Is the radius negative? Error.\n\n if (r < 0) throw new Error(\"negative radius: \" + r); // Is this path empty? Move to (x0,y0).\n\n if (this._x1 === null) {\n this._ += \"M\" + x0 + \",\" + y0;\n } // Or, is (x0,y0) not coincident with the previous point? Line to (x0,y0).\n else if (Math.abs(this._x1 - x0) > epsilon || Math.abs(this._y1 - y0) > epsilon) {\n this._ += \"L\" + x0 + \",\" + y0;\n } // Is this arc empty? We’re done.\n\n\n if (!r) return; // Does the angle go the wrong way? Flip the direction.\n\n if (da < 0) da = da % tau + tau; // Is this a complete circle? Draw two arcs to complete the circle.\n\n if (da > tauEpsilon) {\n this._ += \"A\" + r + \",\" + r + \",0,1,\" + cw + \",\" + (x - dx) + \",\" + (y - dy) + \"A\" + r + \",\" + r + \",0,1,\" + cw + \",\" + (this._x1 = x0) + \",\" + (this._y1 = y0);\n } // Is this arc non-empty? Draw an arc!\n else if (da > epsilon) {\n this._ += \"A\" + r + \",\" + r + \",0,\" + +(da >= pi) + \",\" + cw + \",\" + (this._x1 = x + r * Math.cos(a1)) + \",\" + (this._y1 = y + r * Math.sin(a1));\n }\n },\n rect: function rect(x, y, w, h) {\n this._ += \"M\" + (this._x0 = this._x1 = +x) + \",\" + (this._y0 = this._y1 = +y) + \"h\" + +w + \"v\" + +h + \"h\" + -w + \"Z\";\n },\n toString: function toString() {\n return this._;\n }\n};\nexport default path;","export { default as path } from \"./path.js\";","export default function (node, event) {\n var svg = node.ownerSVGElement || node;\n\n if (svg.createSVGPoint) {\n var point = svg.createSVGPoint();\n point.x = event.clientX, point.y = event.clientY;\n point = point.matrixTransform(node.getScreenCTM().inverse());\n return [point.x, point.y];\n }\n\n var rect = node.getBoundingClientRect();\n return [event.clientX - rect.left - node.clientLeft, event.clientY - rect.top - node.clientTop];\n}","import { Selection, root } from \"./selection/index\";\nexport default function (selector) {\n return typeof selector === \"string\" ? new Selection([[document.querySelector(selector)]], [document.documentElement]) : new Selection([[selector]], root);\n}","var filterEvents = {};\nexport var event = null;\n\nif (typeof document !== \"undefined\") {\n var element = document.documentElement;\n\n if (!(\"onmouseenter\" in element)) {\n filterEvents = {\n mouseenter: \"mouseover\",\n mouseleave: \"mouseout\"\n };\n }\n}\n\nfunction filterContextListener(listener, index, group) {\n listener = contextListener(listener, index, group);\n return function (event) {\n var related = event.relatedTarget;\n\n if (!related || related !== this && !(related.compareDocumentPosition(this) & 8)) {\n listener.call(this, event);\n }\n };\n}\n\nfunction contextListener(listener, index, group) {\n return function (event1) {\n var event0 = event; // Events can be reentrant (e.g., focus).\n\n event = event1;\n\n try {\n listener.call(this, this.__data__, index, group);\n } finally {\n event = event0;\n }\n };\n}\n\nfunction parseTypenames(typenames) {\n return typenames.trim().split(/^|\\s+/).map(function (t) {\n var name = \"\",\n i = t.indexOf(\".\");\n if (i >= 0) name = t.slice(i + 1), t = t.slice(0, i);\n return {\n type: t,\n name: name\n };\n });\n}\n\nfunction onRemove(typename) {\n return function () {\n var on = this.__on;\n if (!on) return;\n\n for (var j = 0, i = -1, m = on.length, o; j < m; ++j) {\n if (o = on[j], (!typename.type || o.type === typename.type) && o.name === typename.name) {\n this.removeEventListener(o.type, o.listener, o.capture);\n } else {\n on[++i] = o;\n }\n }\n\n if (++i) on.length = i;else delete this.__on;\n };\n}\n\nfunction onAdd(typename, value, capture) {\n var wrap = filterEvents.hasOwnProperty(typename.type) ? filterContextListener : contextListener;\n return function (d, i, group) {\n var on = this.__on,\n o,\n listener = wrap(value, i, group);\n if (on) for (var j = 0, m = on.length; j < m; ++j) {\n if ((o = on[j]).type === typename.type && o.name === typename.name) {\n this.removeEventListener(o.type, o.listener, o.capture);\n this.addEventListener(o.type, o.listener = listener, o.capture = capture);\n o.value = value;\n return;\n }\n }\n this.addEventListener(typename.type, listener, capture);\n o = {\n type: typename.type,\n name: typename.name,\n value: value,\n listener: listener,\n capture: capture\n };\n if (!on) this.__on = [o];else on.push(o);\n };\n}\n\nexport default function (typename, value, capture) {\n var typenames = parseTypenames(typename + \"\"),\n i,\n n = typenames.length,\n t;\n\n if (arguments.length < 2) {\n var on = this.node().__on;\n\n if (on) for (var j = 0, m = on.length, o; j < m; ++j) {\n for (i = 0, o = on[j]; i < n; ++i) {\n if ((t = typenames[i]).type === o.type && t.name === o.name) {\n return o.value;\n }\n }\n }\n return;\n }\n\n on = value ? onAdd : onRemove;\n if (capture == null) capture = false;\n\n for (i = 0; i < n; ++i) {\n this.each(on(typenames[i], value, capture));\n }\n\n return this;\n}\nexport function customEvent(event1, listener, that, args) {\n var event0 = event;\n event1.sourceEvent = event;\n event = event1;\n\n try {\n return listener.apply(that, args);\n } finally {\n event = event0;\n }\n}","// [[fill]align][sign][symbol][0][width][,][.precision][~][type]\nvar re = /^(?:(.)?([<>=^]))?([+\\-( ])?([$#])?(0)?(\\d+)?(,)?(\\.\\d+)?(~)?([a-z%])?$/i;\nexport default function formatSpecifier(specifier) {\n if (!(match = re.exec(specifier))) throw new Error(\"invalid format: \" + specifier);\n var match;\n return new FormatSpecifier({\n fill: match[1],\n align: match[2],\n sign: match[3],\n symbol: match[4],\n zero: match[5],\n width: match[6],\n comma: match[7],\n precision: match[8] && match[8].slice(1),\n trim: match[9],\n type: match[10]\n });\n}\nformatSpecifier.prototype = FormatSpecifier.prototype; // instanceof\n\nexport function FormatSpecifier(specifier) {\n this.fill = specifier.fill === undefined ? \" \" : specifier.fill + \"\";\n this.align = specifier.align === undefined ? \">\" : specifier.align + \"\";\n this.sign = specifier.sign === undefined ? \"-\" : specifier.sign + \"\";\n this.symbol = specifier.symbol === undefined ? \"\" : specifier.symbol + \"\";\n this.zero = !!specifier.zero;\n this.width = specifier.width === undefined ? undefined : +specifier.width;\n this.comma = !!specifier.comma;\n this.precision = specifier.precision === undefined ? undefined : +specifier.precision;\n this.trim = !!specifier.trim;\n this.type = specifier.type === undefined ? \"\" : specifier.type + \"\";\n}\n\nFormatSpecifier.prototype.toString = function () {\n return this.fill + this.align + this.sign + this.symbol + (this.zero ? \"0\" : \"\") + (this.width === undefined ? \"\" : Math.max(1, this.width | 0)) + (this.comma ? \",\" : \"\") + (this.precision === undefined ? \"\" : \".\" + Math.max(0, this.precision | 0)) + (this.trim ? \"~\" : \"\") + this.type;\n};","export default function (selector) {\n return function () {\n return this.matches(selector);\n };\n}","import formatLocale from \"./locale.js\";\nvar locale;\nexport var format;\nexport var formatPrefix;\ndefaultLocale({\n decimal: \".\",\n thousands: \",\",\n grouping: [3],\n currency: [\"$\", \"\"],\n minus: \"-\"\n});\nexport default function defaultLocale(definition) {\n locale = formatLocale(definition);\n format = locale.format;\n formatPrefix = locale.formatPrefix;\n return locale;\n}","// extracted by mini-css-extract-plugin\nmodule.exports = {\"name\":\"myName-module--name--dKCud\",\"head\":\"myName-module--head--2IqDN\"};","import define, { extend } from \"./define.js\";\nexport function Color() {}\nvar _darker = 0.7;\nexport { _darker as darker };\n\nvar _brighter = 1 / _darker;\n\nexport { _brighter as brighter };\nvar reI = \"\\\\s*([+-]?\\\\d+)\\\\s*\",\n reN = \"\\\\s*([+-]?\\\\d*\\\\.?\\\\d+(?:[eE][+-]?\\\\d+)?)\\\\s*\",\n reP = \"\\\\s*([+-]?\\\\d*\\\\.?\\\\d+(?:[eE][+-]?\\\\d+)?)%\\\\s*\",\n reHex = /^#([0-9a-f]{3,8})$/,\n reRgbInteger = new RegExp(\"^rgb\\\\(\" + [reI, reI, reI] + \"\\\\)$\"),\n reRgbPercent = new RegExp(\"^rgb\\\\(\" + [reP, reP, reP] + \"\\\\)$\"),\n reRgbaInteger = new RegExp(\"^rgba\\\\(\" + [reI, reI, reI, reN] + \"\\\\)$\"),\n reRgbaPercent = new RegExp(\"^rgba\\\\(\" + [reP, reP, reP, reN] + \"\\\\)$\"),\n reHslPercent = new RegExp(\"^hsl\\\\(\" + [reN, reP, reP] + \"\\\\)$\"),\n reHslaPercent = new RegExp(\"^hsla\\\\(\" + [reN, reP, reP, reN] + \"\\\\)$\");\nvar named = {\n aliceblue: 0xf0f8ff,\n antiquewhite: 0xfaebd7,\n aqua: 0x00ffff,\n aquamarine: 0x7fffd4,\n azure: 0xf0ffff,\n beige: 0xf5f5dc,\n bisque: 0xffe4c4,\n black: 0x000000,\n blanchedalmond: 0xffebcd,\n blue: 0x0000ff,\n blueviolet: 0x8a2be2,\n brown: 0xa52a2a,\n burlywood: 0xdeb887,\n cadetblue: 0x5f9ea0,\n chartreuse: 0x7fff00,\n chocolate: 0xd2691e,\n coral: 0xff7f50,\n cornflowerblue: 0x6495ed,\n cornsilk: 0xfff8dc,\n crimson: 0xdc143c,\n cyan: 0x00ffff,\n darkblue: 0x00008b,\n darkcyan: 0x008b8b,\n darkgoldenrod: 0xb8860b,\n darkgray: 0xa9a9a9,\n darkgreen: 0x006400,\n darkgrey: 0xa9a9a9,\n darkkhaki: 0xbdb76b,\n darkmagenta: 0x8b008b,\n darkolivegreen: 0x556b2f,\n darkorange: 0xff8c00,\n darkorchid: 0x9932cc,\n darkred: 0x8b0000,\n darksalmon: 0xe9967a,\n darkseagreen: 0x8fbc8f,\n darkslateblue: 0x483d8b,\n darkslategray: 0x2f4f4f,\n darkslategrey: 0x2f4f4f,\n darkturquoise: 0x00ced1,\n darkviolet: 0x9400d3,\n deeppink: 0xff1493,\n deepskyblue: 0x00bfff,\n dimgray: 0x696969,\n dimgrey: 0x696969,\n dodgerblue: 0x1e90ff,\n firebrick: 0xb22222,\n floralwhite: 0xfffaf0,\n forestgreen: 0x228b22,\n fuchsia: 0xff00ff,\n gainsboro: 0xdcdcdc,\n ghostwhite: 0xf8f8ff,\n gold: 0xffd700,\n goldenrod: 0xdaa520,\n gray: 0x808080,\n green: 0x008000,\n greenyellow: 0xadff2f,\n grey: 0x808080,\n honeydew: 0xf0fff0,\n hotpink: 0xff69b4,\n indianred: 0xcd5c5c,\n indigo: 0x4b0082,\n ivory: 0xfffff0,\n khaki: 0xf0e68c,\n lavender: 0xe6e6fa,\n lavenderblush: 0xfff0f5,\n lawngreen: 0x7cfc00,\n lemonchiffon: 0xfffacd,\n lightblue: 0xadd8e6,\n lightcoral: 0xf08080,\n lightcyan: 0xe0ffff,\n lightgoldenrodyellow: 0xfafad2,\n lightgray: 0xd3d3d3,\n lightgreen: 0x90ee90,\n lightgrey: 0xd3d3d3,\n lightpink: 0xffb6c1,\n lightsalmon: 0xffa07a,\n lightseagreen: 0x20b2aa,\n lightskyblue: 0x87cefa,\n lightslategray: 0x778899,\n lightslategrey: 0x778899,\n lightsteelblue: 0xb0c4de,\n lightyellow: 0xffffe0,\n lime: 0x00ff00,\n limegreen: 0x32cd32,\n linen: 0xfaf0e6,\n magenta: 0xff00ff,\n maroon: 0x800000,\n mediumaquamarine: 0x66cdaa,\n mediumblue: 0x0000cd,\n mediumorchid: 0xba55d3,\n mediumpurple: 0x9370db,\n mediumseagreen: 0x3cb371,\n mediumslateblue: 0x7b68ee,\n mediumspringgreen: 0x00fa9a,\n mediumturquoise: 0x48d1cc,\n mediumvioletred: 0xc71585,\n midnightblue: 0x191970,\n mintcream: 0xf5fffa,\n mistyrose: 0xffe4e1,\n moccasin: 0xffe4b5,\n navajowhite: 0xffdead,\n navy: 0x000080,\n oldlace: 0xfdf5e6,\n olive: 0x808000,\n olivedrab: 0x6b8e23,\n orange: 0xffa500,\n orangered: 0xff4500,\n orchid: 0xda70d6,\n palegoldenrod: 0xeee8aa,\n palegreen: 0x98fb98,\n paleturquoise: 0xafeeee,\n palevioletred: 0xdb7093,\n papayawhip: 0xffefd5,\n peachpuff: 0xffdab9,\n peru: 0xcd853f,\n pink: 0xffc0cb,\n plum: 0xdda0dd,\n powderblue: 0xb0e0e6,\n purple: 0x800080,\n rebeccapurple: 0x663399,\n red: 0xff0000,\n rosybrown: 0xbc8f8f,\n royalblue: 0x4169e1,\n saddlebrown: 0x8b4513,\n salmon: 0xfa8072,\n sandybrown: 0xf4a460,\n seagreen: 0x2e8b57,\n seashell: 0xfff5ee,\n sienna: 0xa0522d,\n silver: 0xc0c0c0,\n skyblue: 0x87ceeb,\n slateblue: 0x6a5acd,\n slategray: 0x708090,\n slategrey: 0x708090,\n snow: 0xfffafa,\n springgreen: 0x00ff7f,\n steelblue: 0x4682b4,\n tan: 0xd2b48c,\n teal: 0x008080,\n thistle: 0xd8bfd8,\n tomato: 0xff6347,\n turquoise: 0x40e0d0,\n violet: 0xee82ee,\n wheat: 0xf5deb3,\n white: 0xffffff,\n whitesmoke: 0xf5f5f5,\n yellow: 0xffff00,\n yellowgreen: 0x9acd32\n};\ndefine(Color, color, {\n copy: function copy(channels) {\n return Object.assign(new this.constructor(), this, channels);\n },\n displayable: function displayable() {\n return this.rgb().displayable();\n },\n hex: color_formatHex,\n // Deprecated! Use color.formatHex.\n formatHex: color_formatHex,\n formatHsl: color_formatHsl,\n formatRgb: color_formatRgb,\n toString: color_formatRgb\n});\n\nfunction color_formatHex() {\n return this.rgb().formatHex();\n}\n\nfunction color_formatHsl() {\n return hslConvert(this).formatHsl();\n}\n\nfunction color_formatRgb() {\n return this.rgb().formatRgb();\n}\n\nexport default function color(format) {\n var m, l;\n format = (format + \"\").trim().toLowerCase();\n return (m = reHex.exec(format)) ? (l = m[1].length, m = parseInt(m[1], 16), l === 6 ? rgbn(m) // #ff0000\n : l === 3 ? new Rgb(m >> 8 & 0xf | m >> 4 & 0xf0, m >> 4 & 0xf | m & 0xf0, (m & 0xf) << 4 | m & 0xf, 1) // #f00\n : l === 8 ? rgba(m >> 24 & 0xff, m >> 16 & 0xff, m >> 8 & 0xff, (m & 0xff) / 0xff) // #ff000000\n : l === 4 ? rgba(m >> 12 & 0xf | m >> 8 & 0xf0, m >> 8 & 0xf | m >> 4 & 0xf0, m >> 4 & 0xf | m & 0xf0, ((m & 0xf) << 4 | m & 0xf) / 0xff) // #f000\n : null // invalid hex\n ) : (m = reRgbInteger.exec(format)) ? new Rgb(m[1], m[2], m[3], 1) // rgb(255, 0, 0)\n : (m = reRgbPercent.exec(format)) ? new Rgb(m[1] * 255 / 100, m[2] * 255 / 100, m[3] * 255 / 100, 1) // rgb(100%, 0%, 0%)\n : (m = reRgbaInteger.exec(format)) ? rgba(m[1], m[2], m[3], m[4]) // rgba(255, 0, 0, 1)\n : (m = reRgbaPercent.exec(format)) ? rgba(m[1] * 255 / 100, m[2] * 255 / 100, m[3] * 255 / 100, m[4]) // rgb(100%, 0%, 0%, 1)\n : (m = reHslPercent.exec(format)) ? hsla(m[1], m[2] / 100, m[3] / 100, 1) // hsl(120, 50%, 50%)\n : (m = reHslaPercent.exec(format)) ? hsla(m[1], m[2] / 100, m[3] / 100, m[4]) // hsla(120, 50%, 50%, 1)\n : named.hasOwnProperty(format) ? rgbn(named[format]) // eslint-disable-line no-prototype-builtins\n : format === \"transparent\" ? new Rgb(NaN, NaN, NaN, 0) : null;\n}\n\nfunction rgbn(n) {\n return new Rgb(n >> 16 & 0xff, n >> 8 & 0xff, n & 0xff, 1);\n}\n\nfunction rgba(r, g, b, a) {\n if (a <= 0) r = g = b = NaN;\n return new Rgb(r, g, b, a);\n}\n\nexport function rgbConvert(o) {\n if (!(o instanceof Color)) o = color(o);\n if (!o) return new Rgb();\n o = o.rgb();\n return new Rgb(o.r, o.g, o.b, o.opacity);\n}\nexport function rgb(r, g, b, opacity) {\n return arguments.length === 1 ? rgbConvert(r) : new Rgb(r, g, b, opacity == null ? 1 : opacity);\n}\nexport function Rgb(r, g, b, opacity) {\n this.r = +r;\n this.g = +g;\n this.b = +b;\n this.opacity = +opacity;\n}\ndefine(Rgb, rgb, extend(Color, {\n brighter: function brighter(k) {\n k = k == null ? _brighter : Math.pow(_brighter, k);\n return new Rgb(this.r * k, this.g * k, this.b * k, this.opacity);\n },\n darker: function darker(k) {\n k = k == null ? _darker : Math.pow(_darker, k);\n return new Rgb(this.r * k, this.g * k, this.b * k, this.opacity);\n },\n rgb: function rgb() {\n return this;\n },\n displayable: function displayable() {\n return -0.5 <= this.r && this.r < 255.5 && -0.5 <= this.g && this.g < 255.5 && -0.5 <= this.b && this.b < 255.5 && 0 <= this.opacity && this.opacity <= 1;\n },\n hex: rgb_formatHex,\n // Deprecated! Use color.formatHex.\n formatHex: rgb_formatHex,\n formatRgb: rgb_formatRgb,\n toString: rgb_formatRgb\n}));\n\nfunction rgb_formatHex() {\n return \"#\" + hex(this.r) + hex(this.g) + hex(this.b);\n}\n\nfunction rgb_formatRgb() {\n var a = this.opacity;\n a = isNaN(a) ? 1 : Math.max(0, Math.min(1, a));\n return (a === 1 ? \"rgb(\" : \"rgba(\") + Math.max(0, Math.min(255, Math.round(this.r) || 0)) + \", \" + Math.max(0, Math.min(255, Math.round(this.g) || 0)) + \", \" + Math.max(0, Math.min(255, Math.round(this.b) || 0)) + (a === 1 ? \")\" : \", \" + a + \")\");\n}\n\nfunction hex(value) {\n value = Math.max(0, Math.min(255, Math.round(value) || 0));\n return (value < 16 ? \"0\" : \"\") + value.toString(16);\n}\n\nfunction hsla(h, s, l, a) {\n if (a <= 0) h = s = l = NaN;else if (l <= 0 || l >= 1) h = s = NaN;else if (s <= 0) h = NaN;\n return new Hsl(h, s, l, a);\n}\n\nexport function hslConvert(o) {\n if (o instanceof Hsl) return new Hsl(o.h, o.s, o.l, o.opacity);\n if (!(o instanceof Color)) o = color(o);\n if (!o) return new Hsl();\n if (o instanceof Hsl) return o;\n o = o.rgb();\n var r = o.r / 255,\n g = o.g / 255,\n b = o.b / 255,\n min = Math.min(r, g, b),\n max = Math.max(r, g, b),\n h = NaN,\n s = max - min,\n l = (max + min) / 2;\n\n if (s) {\n if (r === max) h = (g - b) / s + (g < b) * 6;else if (g === max) h = (b - r) / s + 2;else h = (r - g) / s + 4;\n s /= l < 0.5 ? max + min : 2 - max - min;\n h *= 60;\n } else {\n s = l > 0 && l < 1 ? 0 : h;\n }\n\n return new Hsl(h, s, l, o.opacity);\n}\nexport function hsl(h, s, l, opacity) {\n return arguments.length === 1 ? hslConvert(h) : new Hsl(h, s, l, opacity == null ? 1 : opacity);\n}\n\nfunction Hsl(h, s, l, opacity) {\n this.h = +h;\n this.s = +s;\n this.l = +l;\n this.opacity = +opacity;\n}\n\ndefine(Hsl, hsl, extend(Color, {\n brighter: function brighter(k) {\n k = k == null ? _brighter : Math.pow(_brighter, k);\n return new Hsl(this.h, this.s, this.l * k, this.opacity);\n },\n darker: function darker(k) {\n k = k == null ? _darker : Math.pow(_darker, k);\n return new Hsl(this.h, this.s, this.l * k, this.opacity);\n },\n rgb: function rgb() {\n var h = this.h % 360 + (this.h < 0) * 360,\n s = isNaN(h) || isNaN(this.s) ? 0 : this.s,\n l = this.l,\n m2 = l + (l < 0.5 ? l : 1 - l) * s,\n m1 = 2 * l - m2;\n return new Rgb(hsl2rgb(h >= 240 ? h - 240 : h + 120, m1, m2), hsl2rgb(h, m1, m2), hsl2rgb(h < 120 ? h + 240 : h - 120, m1, m2), this.opacity);\n },\n displayable: function displayable() {\n return (0 <= this.s && this.s <= 1 || isNaN(this.s)) && 0 <= this.l && this.l <= 1 && 0 <= this.opacity && this.opacity <= 1;\n },\n formatHsl: function formatHsl() {\n var a = this.opacity;\n a = isNaN(a) ? 1 : Math.max(0, Math.min(1, a));\n return (a === 1 ? \"hsl(\" : \"hsla(\") + (this.h || 0) + \", \" + (this.s || 0) * 100 + \"%, \" + (this.l || 0) * 100 + \"%\" + (a === 1 ? \")\" : \", \" + a + \")\");\n }\n}));\n/* From FvD 13.37, CSS Color Module Level 3 */\n\nfunction hsl2rgb(h, m1, m2) {\n return (h < 60 ? m1 + (m2 - m1) * h / 60 : h < 180 ? m2 : h < 240 ? m1 + (m2 - m1) * (240 - h) / 60 : m1) * 255;\n}","export default function (a, b) {\n var d = new Date();\n return a = +a, b = +b, function (t) {\n return d.setTime(a * (1 - t) + b * t), d;\n };\n}","import defaultView from \"../window\";\n\nfunction styleRemove(name) {\n return function () {\n this.style.removeProperty(name);\n };\n}\n\nfunction styleConstant(name, value, priority) {\n return function () {\n this.style.setProperty(name, value, priority);\n };\n}\n\nfunction styleFunction(name, value, priority) {\n return function () {\n var v = value.apply(this, arguments);\n if (v == null) this.style.removeProperty(name);else this.style.setProperty(name, v, priority);\n };\n}\n\nexport default function (name, value, priority) {\n return arguments.length > 1 ? this.each((value == null ? styleRemove : typeof value === \"function\" ? styleFunction : styleConstant)(name, value, priority == null ? \"\" : priority)) : styleValue(this.node(), name);\n}\nexport function styleValue(node, name) {\n return node.style.getPropertyValue(name) || defaultView(node).getComputedStyle(node, null).getPropertyValue(name);\n}","import React from \"react\";\n\nimport fancyLinkStyles from \"./fancyLink.module.css\";\n\nexport default class FancyLink extends React.Component {\n state = {\n hasHovered: false,\n key: Math.random(),\n };\n\n mouseLeft = () => {\n this.setState(() => ({\n hasHovered: true,\n key: Math.random(),\n }));\n };\n\n render() {\n const { hasHovered, key } = this.state;\n\n /* eslint-disable-next-line jsx-a11y/no-static-element-interactions */\n return (\n \n {this.props.text}\n \n );\n }\n}\n","import { Timer } from \"./timer.js\";\nexport default function (callback, delay, time) {\n var t = new Timer();\n delay = delay == null ? 0 : +delay;\n t.restart(function (elapsed) {\n t.stop();\n callback(elapsed + delay);\n }, delay, time);\n return t;\n}","function empty() {\n return [];\n}\n\nexport default function (selector) {\n return selector == null ? empty : function () {\n return this.querySelectorAll(selector);\n };\n}","import decompose, { identity } from \"./decompose.js\";\nvar cssNode, cssRoot, cssView, svgNode;\nexport function parseCss(value) {\n if (value === \"none\") return identity;\n if (!cssNode) cssNode = document.createElement(\"DIV\"), cssRoot = document.documentElement, cssView = document.defaultView;\n cssNode.style.transform = value;\n value = cssView.getComputedStyle(cssRoot.appendChild(cssNode), null).getPropertyValue(\"transform\");\n cssRoot.removeChild(cssNode);\n value = value.slice(7, -1).split(\",\");\n return decompose(+value[0], +value[1], +value[2], +value[3], +value[4], +value[5]);\n}\nexport function parseSvg(value) {\n if (value == null) return identity;\n if (!svgNode) svgNode = document.createElementNS(\"http://www.w3.org/2000/svg\", \"g\");\n svgNode.setAttribute(\"transform\", value);\n if (!(value = svgNode.transform.baseVal.consolidate())) return identity;\n value = value.matrix;\n return decompose(value.a, value.b, value.c, value.d, value.e, value.f);\n}","var degrees = 180 / Math.PI;\nexport var identity = {\n translateX: 0,\n translateY: 0,\n rotate: 0,\n skewX: 0,\n scaleX: 1,\n scaleY: 1\n};\nexport default function (a, b, c, d, e, f) {\n var scaleX, scaleY, skewX;\n if (scaleX = Math.sqrt(a * a + b * b)) a /= scaleX, b /= scaleX;\n if (skewX = a * c + b * d) c -= a * skewX, d -= b * skewX;\n if (scaleY = Math.sqrt(c * c + d * d)) c /= scaleY, d /= scaleY, skewX /= scaleY;\n if (a * d < b * c) a = -a, b = -b, skewX = -skewX, scaleX = -scaleX;\n return {\n translateX: e,\n translateY: f,\n rotate: Math.atan2(b, a) * degrees,\n skewX: Math.atan(skewX) * degrees,\n scaleX: scaleX,\n scaleY: scaleY\n };\n}","import number from \"../number.js\";\nimport { parseCss, parseSvg } from \"./parse.js\";\n\nfunction interpolateTransform(parse, pxComma, pxParen, degParen) {\n function pop(s) {\n return s.length ? s.pop() + \" \" : \"\";\n }\n\n function translate(xa, ya, xb, yb, s, q) {\n if (xa !== xb || ya !== yb) {\n var i = s.push(\"translate(\", null, pxComma, null, pxParen);\n q.push({\n i: i - 4,\n x: number(xa, xb)\n }, {\n i: i - 2,\n x: number(ya, yb)\n });\n } else if (xb || yb) {\n s.push(\"translate(\" + xb + pxComma + yb + pxParen);\n }\n }\n\n function rotate(a, b, s, q) {\n if (a !== b) {\n if (a - b > 180) b += 360;else if (b - a > 180) a += 360; // shortest path\n\n q.push({\n i: s.push(pop(s) + \"rotate(\", null, degParen) - 2,\n x: number(a, b)\n });\n } else if (b) {\n s.push(pop(s) + \"rotate(\" + b + degParen);\n }\n }\n\n function skewX(a, b, s, q) {\n if (a !== b) {\n q.push({\n i: s.push(pop(s) + \"skewX(\", null, degParen) - 2,\n x: number(a, b)\n });\n } else if (b) {\n s.push(pop(s) + \"skewX(\" + b + degParen);\n }\n }\n\n function scale(xa, ya, xb, yb, s, q) {\n if (xa !== xb || ya !== yb) {\n var i = s.push(pop(s) + \"scale(\", null, \",\", null, \")\");\n q.push({\n i: i - 4,\n x: number(xa, xb)\n }, {\n i: i - 2,\n x: number(ya, yb)\n });\n } else if (xb !== 1 || yb !== 1) {\n s.push(pop(s) + \"scale(\" + xb + \",\" + yb + \")\");\n }\n }\n\n return function (a, b) {\n var s = [],\n // string constants and placeholders\n q = []; // number interpolators\n\n a = parse(a), b = parse(b);\n translate(a.translateX, a.translateY, b.translateX, b.translateY, s, q);\n rotate(a.rotate, b.rotate, s, q);\n skewX(a.skewX, b.skewX, s, q);\n scale(a.scaleX, a.scaleY, b.scaleX, b.scaleY, s, q);\n a = b = null; // gc\n\n return function (t) {\n var i = -1,\n n = q.length,\n o;\n\n while (++i < n) {\n s[(o = q[i]).i] = o.x(t);\n }\n\n return s.join(\"\");\n };\n };\n}\n\nexport var interpolateTransformCss = interpolateTransform(parseCss, \"px, \", \"px)\", \"deg)\");\nexport var interpolateTransformSvg = interpolateTransform(parseSvg, \", \", \")\", \")\");","import { basis } from \"./basis.js\";\nexport default function (values) {\n var n = values.length;\n return function (t) {\n var i = Math.floor(((t %= 1) < 0 ? ++t : t) * n),\n v0 = values[(i + n - 1) % n],\n v1 = values[i % n],\n v2 = values[(i + 1) % n],\n v3 = values[(i + 2) % n];\n return basis((t - i / n) * n, v0, v1, v2, v3);\n };\n}","import { event } from \"./selection/on\";\nexport default function () {\n var current = event,\n source;\n\n while (source = current.sourceEvent) {\n current = source;\n }\n\n return current;\n}","'use strict';\n\nif (process.env.NODE_ENV === 'production') {\n module.exports = require('./cjs/react-is.production.min.js');\n} else {\n module.exports = require('./cjs/react-is.development.js');\n}","export default function (a, b) {\n if (!b) b = [];\n var n = a ? Math.min(b.length, a.length) : 0,\n c = b.slice(),\n i;\n return function (t) {\n for (i = 0; i < n; ++i) {\n c[i] = a[i] * (1 - t) + b[i] * t;\n }\n\n return c;\n };\n}\nexport function isNumberArray(x) {\n return ArrayBuffer.isView(x) && !(x instanceof DataView);\n}","import namespace from \"./namespace\";\nimport { xhtml } from \"./namespaces\";\n\nfunction creatorInherit(name) {\n return function () {\n var document = this.ownerDocument,\n uri = this.namespaceURI;\n return uri === xhtml && document.documentElement.namespaceURI === xhtml ? document.createElement(name) : document.createElementNS(uri, name);\n };\n}\n\nfunction creatorFixed(fullname) {\n return function () {\n return this.ownerDocument.createElementNS(fullname.space, fullname.local);\n };\n}\n\nexport default function (name) {\n var fullname = namespace(name);\n return (fullname.local ? creatorFixed : creatorInherit)(fullname);\n}","export default function (a, b) {\n return a = +a, b = +b, function (t) {\n return Math.round(a * (1 - t) + b * t);\n };\n}","export default function (constructor, factory, prototype) {\n constructor.prototype = factory.prototype = prototype;\n prototype.constructor = constructor;\n}\nexport function extend(parent, definition) {\n var prototype = Object.create(parent.prototype);\n\n for (var key in definition) {\n prototype[key] = definition[key];\n }\n\n return prototype;\n}","import sourceEvent from \"./sourceEvent\";\nimport point from \"./point\";\nexport default function (node, touches, identifier) {\n if (arguments.length < 3) identifier = touches, touches = sourceEvent().changedTouches;\n\n for (var i = 0, n = touches ? touches.length : 0, touch; i < n; ++i) {\n if ((touch = touches[i]).identifier === identifier) {\n return point(node, touch);\n }\n }\n\n return null;\n}","// extracted by mini-css-extract-plugin\nmodule.exports = {\"link\":\"fancyLink-module--link--2X1Wn\",\"linkBack\":\"fancyLink-module--linkBack--3kTIR\",\"linkback\":\"fancyLink-module--linkback--3I0F_\"};","// extracted by mini-css-extract-plugin\nmodule.exports = {\"graph\":\"transcriptStyle-module--graph--1NZDZ\",\"slider\":\"transcriptStyle-module--slider--12vJA\"};","import value from \"./value.js\";\nimport numberArray, { isNumberArray } from \"./numberArray.js\";\nexport default function (a, b) {\n return (isNumberArray(b) ? numberArray : genericArray)(a, b);\n}\nexport function genericArray(a, b) {\n var nb = b ? b.length : 0,\n na = a ? Math.min(nb, a.length) : 0,\n x = new Array(na),\n c = new Array(nb),\n i;\n\n for (i = 0; i < na; ++i) {\n x[i] = value(a[i], b[i]);\n }\n\n for (; i < nb; ++i) {\n c[i] = b[i];\n }\n\n return function (t) {\n for (i = 0; i < na; ++i) {\n c[i] = x[i](t);\n }\n\n return c;\n };\n}","function none() {}\n\nexport default function (selector) {\n return selector == null ? none : function () {\n return this.querySelector(selector);\n };\n}","import namespaces from \"./namespaces\";\nexport default function (name) {\n var prefix = name += \"\",\n i = prefix.indexOf(\":\");\n if (i >= 0 && (prefix = name.slice(0, i)) !== \"xmlns\") name = name.slice(i + 1);\n return namespaces.hasOwnProperty(prefix) ? {\n space: namespaces[prefix],\n local: name\n } : name;\n}","(function (global, factory) {\n typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('d3-selection'), require('d3-dispatch'), require('d3-transition'), require('d3-timer'), require('d3-interpolate'), require('d3-zoom'), require('@hpcc-js/wasm'), require('d3-format'), require('d3-path')) : typeof define === 'function' && define.amd ? define(['exports', 'd3-selection', 'd3-dispatch', 'd3-transition', 'd3-timer', 'd3-interpolate', 'd3-zoom', '@hpcc-js/wasm', 'd3-format', 'd3-path'], factory) : (global = global || self, factory(global['d3-graphviz'] = {}, global.d3, global.d3, global.d3, global.d3, global.d3, global.d3, global['@hpcc-js/wasm'], global.d3, global.d3));\n})(this, function (exports, d3, d3Dispatch, d3Transition, d3Timer, d3Interpolate, d3Zoom, wasm, d3Format, d3Path) {\n 'use strict';\n\n function _defineProperty(obj, key, value) {\n if (key in obj) {\n Object.defineProperty(obj, key, {\n value: value,\n enumerable: true,\n configurable: true,\n writable: true\n });\n } else {\n obj[key] = value;\n }\n\n return obj;\n }\n\n function _toConsumableArray(arr) {\n return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _nonIterableSpread();\n }\n\n function _arrayWithoutHoles(arr) {\n if (Array.isArray(arr)) {\n for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) {\n arr2[i] = arr[i];\n }\n\n return arr2;\n }\n }\n\n function _iterableToArray(iter) {\n if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === \"[object Arguments]\") return Array.from(iter);\n }\n\n function _nonIterableSpread() {\n throw new TypeError(\"Invalid attempt to spread non-iterable instance\");\n }\n\n function extractElementData(element) {\n var datum = {};\n var tag = element.node().nodeName;\n datum.tag = tag;\n\n if (tag == '#text') {\n datum.text = element.text();\n } else if (tag == '#comment') {\n datum.comment = element.text();\n }\n\n datum.attributes = {};\n var attributes = element.node().attributes;\n\n if (attributes) {\n for (var i = 0; i < attributes.length; i++) {\n var attribute = attributes[i];\n var name = attribute.name;\n var value = attribute.value;\n datum.attributes[name] = value;\n }\n }\n\n var transform = element.node().transform;\n\n if (transform && transform.baseVal.numberOfItems != 0) {\n var matrix = transform.baseVal.consolidate().matrix;\n datum.translation = {\n x: matrix.e,\n y: matrix.f\n };\n datum.scale = matrix.a;\n }\n\n if (tag == 'ellipse') {\n datum.center = {\n x: datum.attributes.cx,\n y: datum.attributes.cy\n };\n }\n\n if (tag == 'polygon') {\n var points = element.attr('points').split(' ');\n var x = points.map(function (p) {\n return p.split(',')[0];\n });\n var y = points.map(function (p) {\n return p.split(',')[1];\n });\n var xmin = Math.min.apply(null, x);\n var xmax = Math.max.apply(null, x);\n var ymin = Math.min.apply(null, y);\n var ymax = Math.max.apply(null, y);\n var bbox = {\n x: xmin,\n y: ymin,\n width: xmax - xmin,\n height: ymax - ymin\n };\n datum.bbox = bbox;\n datum.center = {\n x: (xmin + xmax) / 2,\n y: (ymin + ymax) / 2\n };\n }\n\n if (tag == 'path') {\n var d = element.attr('d');\n var points = d.split(/[A-Z ]/);\n points.shift();\n var x = points.map(function (p) {\n return +p.split(',')[0];\n });\n var y = points.map(function (p) {\n return +p.split(',')[1];\n });\n var xmin = Math.min.apply(null, x);\n var xmax = Math.max.apply(null, x);\n var ymin = Math.min.apply(null, y);\n var ymax = Math.max.apply(null, y);\n var bbox = {\n x: xmin,\n y: ymin,\n width: xmax - xmin,\n height: ymax - ymin\n };\n datum.bbox = bbox;\n datum.center = {\n x: (xmin + xmax) / 2,\n y: (ymin + ymax) / 2\n };\n datum.totalLength = element.node().getTotalLength();\n }\n\n if (tag == 'text') {\n datum.center = {\n x: element.attr('x'),\n y: element.attr('y')\n };\n }\n\n if (tag == '#text') {\n datum.text = element.text();\n } else if (tag == '#comment') {\n datum.comment = element.text();\n }\n\n return datum;\n }\n\n function extractAllElementsData(element) {\n var datum = extractElementData(element);\n datum.children = [];\n var children = d3.selectAll(element.node().childNodes);\n children.each(function () {\n var childData = extractAllElementsData(d3.select(this));\n childData.parent = datum;\n datum.children.push(childData);\n });\n return datum;\n }\n\n function createElement(data) {\n if (data.tag == '#text') {\n return document.createTextNode(\"\");\n } else if (data.tag == '#comment') {\n return document.createComment(data.comment);\n } else {\n return document.createElementNS('http://www.w3.org/2000/svg', data.tag);\n }\n }\n\n function createElementWithAttributes(data) {\n var elementNode = createElement(data);\n var element = d3.select(elementNode);\n var attributes = data.attributes;\n\n for (var _i = 0, _Object$keys = Object.keys(attributes); _i < _Object$keys.length; _i++) {\n var attributeName = _Object$keys[_i];\n var attributeValue = attributes[attributeName];\n element.attr(attributeName, attributeValue);\n }\n\n return elementNode;\n }\n\n function replaceElement(element, data) {\n var parent = d3.select(element.node().parentNode);\n var newElementNode = createElementWithAttributes(data);\n var newElement = parent.insert(function () {\n return newElementNode;\n }, function () {\n return element.node();\n });\n element.remove();\n return newElement;\n }\n\n function insertElementData(element, datum) {\n element.datum(datum);\n element.data([datum], function (d) {\n return d.key;\n });\n }\n\n function insertAllElementsData(element, datum) {\n insertElementData(element, datum);\n var children = d3.selectAll(element.node().childNodes);\n children.each(function (d, i) {\n insertAllElementsData(d3.select(this), datum.children[i]);\n });\n }\n\n function insertChildren(element, index) {\n var children = element.selectAll(function () {\n return element.node().childNodes;\n });\n children = children.data(function (d) {\n return d.children;\n }, function (d) {\n return d.tag + '-' + index;\n });\n var childrenEnter = children.enter().append(function (d) {\n return createElement(d);\n });\n var childrenExit = children.exit();\n childrenExit = childrenExit.remove();\n children = childrenEnter.merge(children);\n var childTagIndexes = {};\n children.each(function (childData) {\n var childTag = childData.tag;\n\n if (childTagIndexes[childTag] == null) {\n childTagIndexes[childTag] = 0;\n }\n\n var childIndex = childTagIndexes[childTag]++;\n attributeElement.call(this, childData, childIndex);\n });\n }\n\n function attributeElement(data) {\n var index = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;\n var element = d3.select(this);\n var tag = data.tag;\n var attributes = data.attributes;\n var currentAttributes = element.node().attributes;\n\n if (currentAttributes) {\n for (var i = 0; i < currentAttributes.length; i++) {\n var currentAttribute = currentAttributes[i];\n var name = currentAttribute.name;\n\n if (name.split(':')[0] != 'xmlns' && currentAttribute.namespaceURI) {\n var namespaceURIParts = currentAttribute.namespaceURI.split('/');\n var namespace = namespaceURIParts[namespaceURIParts.length - 1];\n name = namespace + ':' + name;\n }\n\n if (!(name in attributes)) {\n attributes[name] = null;\n }\n }\n }\n\n for (var _i2 = 0, _Object$keys2 = Object.keys(attributes); _i2 < _Object$keys2.length; _i2++) {\n var attributeName = _Object$keys2[_i2];\n element.attr(attributeName, attributes[attributeName]);\n }\n\n if (data.text) {\n element.text(data.text);\n }\n\n insertChildren(element, index);\n }\n\n function shallowCopyObject(obj) {\n return Object.assign({}, obj);\n }\n\n function roundTo2Decimals(x) {\n return Math.round(x * 100.0) / 100.0;\n }\n\n function zoom(enable) {\n this._options.zoom = enable;\n\n if (this._options.zoom && !this._zoomBehavior) {\n createZoomBehavior.call(this);\n }\n\n return this;\n }\n\n function createZoomBehavior() {\n function zoomed() {\n var g = d3.select(svg.node().querySelector(\"g\"));\n g.attr('transform', d3.event.transform);\n }\n\n var root = this._selection;\n var svg = d3.select(root.node().querySelector(\"svg\"));\n\n if (svg.size() == 0) {\n return this;\n }\n\n this._zoomSelection = svg;\n var zoomBehavior = d3Zoom.zoom().scaleExtent(this._options.zoomScaleExtent).translateExtent(this._options.zoomTranslateExtent).interpolate(d3Interpolate.interpolate).on(\"zoom\", zoomed);\n this._zoomBehavior = zoomBehavior;\n var g = d3.select(svg.node().querySelector(\"g\"));\n svg.call(zoomBehavior);\n\n if (!this._active) {\n translateZoomBehaviorTransform.call(this, g);\n }\n\n this._originalTransform = d3Zoom.zoomTransform(svg.node());\n return this;\n }\n\n function getTranslatedZoomTransform(selection) {\n // Get the current zoom transform for the top level svg and\n // translate it uniformly with the given selection, using the\n // difference between the translation specified in the selection's\n // data and it's saved previous translation. The selection is\n // normally the top level g element of the graph.\n var oldTranslation = this._translation;\n var oldScale = this._scale;\n var newTranslation = selection.datum().translation;\n var newScale = selection.datum().scale;\n var t = d3Zoom.zoomTransform(this._zoomSelection.node());\n\n if (oldTranslation) {\n t = t.scale(1 / oldScale);\n t = t.translate(-oldTranslation.x, -oldTranslation.y);\n }\n\n t = t.translate(newTranslation.x, newTranslation.y);\n t = t.scale(newScale);\n return t;\n }\n\n function translateZoomBehaviorTransform(selection) {\n // Translate the current zoom transform for the top level svg\n // uniformly with the given selection, using the difference\n // between the translation specified in the selection's data and\n // it's saved previous translation. The selection is normally the\n // top level g element of the graph.\n this._zoomBehavior.transform(this._zoomSelection, getTranslatedZoomTransform.call(this, selection)); // Save the selections's new translation and scale.\n\n\n this._translation = selection.datum().translation;\n this._scale = selection.datum().scale; // Set the original zoom transform to the translation and scale specified in\n // the selection's data.\n\n this._originalTransform = d3Zoom.zoomIdentity.translate(selection.datum().translation.x, selection.datum().translation.y).scale(selection.datum().scale);\n }\n\n function resetZoom(transition) {\n // Reset the zoom transform to the original zoom transform.\n var selection = this._zoomSelection;\n\n if (transition) {\n selection = selection.transition(transition);\n }\n\n selection.call(this._zoomBehavior.transform, this._originalTransform);\n return this;\n }\n\n function zoomScaleExtent(extent) {\n this._options.zoomScaleExtent = extent;\n return this;\n }\n\n function zoomTranslateExtent(extent) {\n this._options.zoomTranslateExtent = extent;\n return this;\n }\n\n function zoomBehavior() {\n return this._zoomBehavior || null;\n }\n\n function zoomSelection() {\n return this._zoomSelection || null;\n }\n\n function pathTween(points, d1) {\n return function () {\n var pointInterpolators = points.map(function (p) {\n return d3Interpolate.interpolate([p[0][0], p[0][1]], [p[1][0], p[1][1]]);\n });\n return function (t) {\n return t < 1 ? \"M\" + pointInterpolators.map(function (p) {\n return p(t);\n }).join(\"L\") : d1;\n };\n };\n }\n\n function pathTweenPoints(node, d1, precision, precisionIsRelative) {\n var path0 = node;\n var path1 = path0.cloneNode();\n var n0 = path0.getTotalLength();\n var n1 = (path1.setAttribute(\"d\", d1), path1).getTotalLength(); // Uniform sampling of distance based on specified precision.\n\n var distances = [0];\n var i = 0;\n var dt = precisionIsRelative ? precision : precision / Math.max(n0, n1);\n\n while ((i += dt) < 1) {\n distances.push(i);\n }\n\n distances.push(1); // Compute point-interpolators at each distance.\n\n var points = distances.map(function (t) {\n var p0 = path0.getPointAtLength(t * n0);\n var p1 = path1.getPointAtLength(t * n1);\n return [[p0.x, p0.y], [p1.x, p1.y]];\n });\n return points;\n }\n\n function data() {\n return this._data || null;\n }\n\n function isEdgeElementParent(datum) {\n return datum.attributes[\"class\"] == 'edge' || datum.tag == 'a' && datum.parent.tag == 'g' && datum.parent.parent.attributes[\"class\"] == 'edge';\n }\n\n function isEdgeElement(datum) {\n return datum.parent && isEdgeElementParent(datum.parent);\n }\n\n function getEdgeGroup(datum) {\n if (datum.parent.attributes[\"class\"] == 'edge') {\n return datum.parent;\n } else {\n // datum.parent.tag == 'g' && datum.parent.parent.tag == 'g' && datum.parent.parent.parent.attributes.class == 'edge'\n return datum.parent.parent.parent;\n }\n }\n\n function getEdgeTitle(datum) {\n return getEdgeGroup(datum).children.find(function (e) {\n return e.tag == 'title';\n });\n }\n\n function render(callback) {\n if (this._busy) {\n this._queue.push(this.render.bind(this, callback));\n\n return this;\n }\n\n this._dispatch.call('renderStart', this);\n\n if (this._transitionFactory) {\n d3Timer.timeout(function () {\n // Decouple from time spent. See https://github.com/d3/d3-timer/issues/27\n this._transition = d3Transition.transition(this._transitionFactory());\n\n _render.call(this, callback);\n }.bind(this), 0);\n } else {\n _render.call(this, callback);\n }\n\n return this;\n }\n\n function _render(callback) {\n var transitionInstance = this._transition;\n var fade = this._options.fade && transitionInstance != null;\n var tweenPaths = this._options.tweenPaths;\n var tweenShapes = this._options.tweenShapes;\n var convertEqualSidedPolygons = this._options.convertEqualSidedPolygons;\n var growEnteringEdges = this._options.growEnteringEdges && transitionInstance != null;\n var attributer = this._attributer;\n var graphvizInstance = this;\n\n function insertChildren(element) {\n var children = element.selectAll(function () {\n return element.node().childNodes;\n });\n children = children.data(function (d) {\n return d.children;\n }, function (d) {\n return d.key;\n });\n var childrenEnter = children.enter().append(function (d) {\n var element = createElement(d);\n\n if (d.tag == '#text' && fade) {\n element.nodeValue = d.text;\n }\n\n return element;\n });\n\n if (fade || growEnteringEdges && isEdgeElementParent(element.datum())) {\n var childElementsEnter = childrenEnter.filter(function (d) {\n return d.tag[0] == '#' ? null : this;\n }).each(function (d) {\n var childEnter = d3.select(this);\n\n for (var _i = 0, _Object$keys = Object.keys(d.attributes); _i < _Object$keys.length; _i++) {\n var attributeName = _Object$keys[_i];\n var attributeValue = d.attributes[attributeName];\n childEnter.attr(attributeName, attributeValue);\n }\n });\n childElementsEnter.filter(function (d) {\n return d.tag == 'svg' || d.tag == 'g' ? null : this;\n }).style(\"opacity\", 0.0);\n }\n\n var childrenExit = children.exit();\n\n if (attributer) {\n childrenExit.each(attributer);\n }\n\n if (transitionInstance) {\n childrenExit = childrenExit.transition(transitionInstance);\n\n if (fade) {\n childrenExit.filter(function (d) {\n return d.tag[0] == '#' ? null : this;\n }).style(\"opacity\", 0.0);\n }\n }\n\n childrenExit = childrenExit.remove();\n children = childrenEnter.merge(children);\n children.each(attributeElement);\n }\n\n function attributeElement(data) {\n var element = d3.select(this);\n\n if (data.tag == \"svg\") {\n var options = graphvizInstance._options;\n\n if (options.width != null || options.height != null) {\n var width = options.width;\n var height = options.height;\n\n if (width == null) {\n width = data.attributes.width.replace('pt', '') * 4 / 3;\n } else {\n element.attr(\"width\", width);\n data.attributes.width = width;\n }\n\n if (height == null) {\n height = data.attributes.height.replace('pt', '') * 4 / 3;\n } else {\n element.attr(\"height\", height);\n data.attributes.height = height;\n }\n\n if (!options.fit) {\n element.attr(\"viewBox\", \"0 0 \".concat(width * 3 / 4 / options.scale, \" \").concat(height * 3 / 4 / options.scale));\n data.attributes.viewBox = \"0 0 \".concat(width * 3 / 4 / options.scale, \" \").concat(height * 3 / 4 / options.scale);\n }\n }\n\n if (options.scale != 1 && (options.fit || options.width == null && options.height == null)) {\n width = data.attributes.viewBox.split(' ')[2];\n height = data.attributes.viewBox.split(' ')[3];\n element.attr(\"viewBox\", \"0 0 \".concat(width / options.scale, \" \").concat(height / options.scale));\n data.attributes.viewBox = \"0 0 \".concat(width / options.scale, \" \").concat(height / options.scale);\n }\n }\n\n if (attributer) {\n element.each(attributer);\n }\n\n var tag = data.tag;\n var attributes = data.attributes;\n var currentAttributes = element.node().attributes;\n\n if (currentAttributes) {\n for (var i = 0; i < currentAttributes.length; i++) {\n var currentAttribute = currentAttributes[i];\n var name = currentAttribute.name;\n\n if (name.split(':')[0] != 'xmlns' && currentAttribute.namespaceURI) {\n var namespaceURIParts = currentAttribute.namespaceURI.split('/');\n var namespace = namespaceURIParts[namespaceURIParts.length - 1];\n name = namespace + ':' + name;\n }\n\n if (!(name in attributes)) {\n attributes[name] = null;\n }\n }\n }\n\n var convertShape = false;\n var convertPrevShape = false;\n\n if (tweenShapes && transitionInstance) {\n if ((this.nodeName == 'polygon' || this.nodeName == 'ellipse') && data.alternativeOld) {\n convertPrevShape = true;\n }\n\n if ((tag == 'polygon' || tag == 'ellipse') && data.alternativeNew) {\n convertShape = true;\n }\n\n if (this.nodeName == 'polygon' && tag == 'polygon' && data.alternativeOld) {\n var prevData = extractElementData(element);\n var prevPoints = prevData.attributes.points;\n\n if (!convertEqualSidedPolygons) {\n var nPrevPoints = prevPoints.split(' ').length;\n var points = data.attributes.points;\n var nPoints = points.split(' ').length;\n\n if (nPoints == nPrevPoints) {\n convertShape = false;\n convertPrevShape = false;\n }\n }\n }\n\n if (convertPrevShape) {\n var prevPathData = data.alternativeOld;\n var pathElement = replaceElement(element, prevPathData);\n pathElement.data([data], function () {\n return data.key;\n });\n element = pathElement;\n }\n\n if (convertShape) {\n var newPathData = data.alternativeNew;\n tag = 'path';\n attributes = newPathData.attributes;\n }\n }\n\n var elementTransition = element;\n\n if (transitionInstance) {\n elementTransition = elementTransition.transition(transitionInstance);\n\n if (fade) {\n elementTransition.filter(function (d) {\n return d.tag[0] == '#' ? null : this;\n }).style(\"opacity\", 1.0);\n }\n\n elementTransition.filter(function (d) {\n return d.tag[0] == '#' ? null : this;\n }).on(\"end\", function (d) {\n d3.select(this).attr('style', d && d.attributes && d.attributes.style || null);\n });\n }\n\n var growThisPath = growEnteringEdges && tag == 'path' && data.offset;\n\n if (growThisPath) {\n var totalLength = data.totalLength;\n element.attr(\"stroke-dasharray\", totalLength + \" \" + totalLength).attr(\"stroke-dashoffset\", totalLength).attr('transform', 'translate(' + data.offset.x + ',' + data.offset.y + ')');\n attributes[\"stroke-dashoffset\"] = 0;\n attributes['transform'] = 'translate(0,0)';\n elementTransition.attr(\"stroke-dashoffset\", attributes[\"stroke-dashoffset\"]).attr('transform', attributes['transform']).on(\"start\", function () {\n d3.select(this).style('opacity', null);\n }).on(\"end\", function () {\n d3.select(this).attr('stroke-dashoffset', null).attr('stroke-dasharray', null).attr('transform', null);\n });\n }\n\n var moveThisPolygon = growEnteringEdges && tag == 'polygon' && isEdgeElement(data) && data.offset && data.parent.children[3].tag == 'path';\n\n if (moveThisPolygon) {\n var edgePath = d3.select(element.node().parentNode.querySelector(\"path\"));\n var p0 = edgePath.node().getPointAtLength(0);\n var p1 = edgePath.node().getPointAtLength(data.totalLength);\n var p2 = edgePath.node().getPointAtLength(data.totalLength - 1);\n var angle1 = Math.atan2(p1.y - p2.y, p1.x - p2.x) * 180 / Math.PI;\n var x = p0.x - p1.x + data.offset.x;\n var y = p0.y - p1.y + data.offset.y;\n element.attr('transform', 'translate(' + x + ',' + y + ')');\n elementTransition.attrTween(\"transform\", function () {\n return function (t) {\n var p = edgePath.node().getPointAtLength(data.totalLength * t);\n var p2 = edgePath.node().getPointAtLength(data.totalLength * t + 1);\n var angle = Math.atan2(p2.y - p.y, p2.x - p.x) * 180 / Math.PI - angle1;\n x = p.x - p1.x + data.offset.x * (1 - t);\n y = p.y - p1.y + data.offset.y * (1 - t);\n return 'translate(' + x + ',' + y + ') rotate(' + angle + ' ' + p1.x + ' ' + p1.y + ')';\n };\n }).on(\"start\", function () {\n d3.select(this).style('opacity', null);\n }).on(\"end\", function () {\n d3.select(this).attr('transform', null);\n });\n }\n\n var tweenThisPath = tweenPaths && transitionInstance && tag == 'path' && element.attr('d') != null;\n\n for (var _i2 = 0, _Object$keys2 = Object.keys(attributes); _i2 < _Object$keys2.length; _i2++) {\n var attributeName = _Object$keys2[_i2];\n var attributeValue = attributes[attributeName];\n\n if (tweenThisPath && attributeName == 'd') {\n var points = (data.alternativeOld || data).points;\n\n if (points) {\n elementTransition.attrTween(\"d\", pathTween(points, attributeValue));\n }\n } else {\n if (attributeName == 'transform' && data.translation) {\n if (transitionInstance) {\n var onEnd = elementTransition.on(\"end\");\n elementTransition.on(\"start\", function () {\n if (graphvizInstance._zoomBehavior) {\n // Update the transform to transition to, just before the transition starts\n // in order to catch changes between the transition scheduling to its start.\n elementTransition.tween(\"attr.transform\", function () {\n var node = this;\n return function (t) {\n node.setAttribute(\"transform\", d3Interpolate.interpolateTransformSvg(d3Zoom.zoomTransform(graphvizInstance._zoomSelection.node()).toString(), getTranslatedZoomTransform.call(graphvizInstance, element).toString())(t));\n };\n });\n }\n }).on(\"end\", function () {\n onEnd.call(this); // Update the zoom transform to the new translated transform\n\n if (graphvizInstance._zoomBehavior) {\n translateZoomBehaviorTransform.call(graphvizInstance, element);\n }\n });\n } else {\n if (graphvizInstance._zoomBehavior) {\n // Update the transform attribute to set with the current pan translation\n translateZoomBehaviorTransform.call(graphvizInstance, element);\n attributeValue = getTranslatedZoomTransform.call(graphvizInstance, element).toString();\n }\n }\n }\n\n elementTransition.attr(attributeName, attributeValue);\n }\n }\n\n if (convertShape) {\n elementTransition.on(\"end\", function (d, i, nodes) {\n pathElement = d3.select(this);\n var newElement = replaceElement(pathElement, d);\n newElement.data([d], function () {\n return d.key;\n });\n });\n }\n\n if (data.text) {\n elementTransition.text(data.text);\n }\n\n insertChildren(element);\n }\n\n var root = this._selection;\n\n if (transitionInstance != null) {\n // Ensure original SVG shape elements are restored after transition before rendering new graph\n var jobs = this._jobs;\n\n if (graphvizInstance._active) {\n jobs.push(null);\n return this;\n } else {\n root.transition(transitionInstance).transition().duration(0).on(\"end\", function () {\n graphvizInstance._active = false;\n\n if (jobs.length != 0) {\n jobs.shift();\n graphvizInstance.render();\n }\n });\n this._active = true;\n }\n }\n\n if (transitionInstance != null) {\n root.transition(transitionInstance).on(\"start\", function () {\n graphvizInstance._dispatch.call('transitionStart', graphvizInstance);\n }).on(\"end\", function () {\n graphvizInstance._dispatch.call('transitionEnd', graphvizInstance);\n }).transition().duration(0).on(\"start\", function () {\n graphvizInstance._dispatch.call('restoreEnd', graphvizInstance);\n\n graphvizInstance._dispatch.call('end', graphvizInstance);\n\n if (callback) {\n callback.call(graphvizInstance);\n }\n });\n }\n\n var data = this._data;\n var svg = root.selectAll(\"svg\").data([data], function (d) {\n return d.key;\n });\n svg = svg.enter().append(\"svg\").merge(svg);\n attributeElement.call(svg.node(), data);\n\n if (this._options.zoom && !this._zoomBehavior) {\n createZoomBehavior.call(this);\n }\n\n graphvizInstance._dispatch.call('renderEnd', graphvizInstance);\n\n if (transitionInstance == null) {\n this._dispatch.call('end', this);\n\n if (callback) {\n callback.call(this);\n }\n }\n\n return this;\n }\n\n function convertToPathData(originalData, guideData) {\n if (originalData.tag == 'polygon') {\n var newData = shallowCopyObject(originalData);\n newData.tag = 'path';\n var originalAttributes = originalData.attributes;\n var newAttributes = shallowCopyObject(originalAttributes);\n var newPointsString = originalAttributes.points;\n\n if (guideData.tag == 'polygon') {\n var bbox = originalData.bbox;\n bbox.cx = bbox.x + bbox.width / 2;\n bbox.cy = bbox.y + bbox.height / 2;\n var pointsString = originalAttributes.points;\n var pointStrings = pointsString.split(' ');\n var normPoints = pointStrings.map(function (p) {\n var xy = p.split(',');\n return [xy[0] - bbox.cx, xy[1] - bbox.cy];\n });\n var x0 = normPoints[normPoints.length - 1][0];\n var y0 = normPoints[normPoints.length - 1][1];\n\n for (var i = 0; i < normPoints.length; i++, x0 = x1, y0 = y1) {\n var x1 = normPoints[i][0];\n var y1 = normPoints[i][1];\n var dx = x1 - x0;\n var dy = y1 - y0;\n\n if (dy == 0) {\n continue;\n } else {\n var x2 = x0 - y0 * dx / dy;\n }\n\n if (0 <= x2 && x2 < Infinity && (x0 <= x2 && x2 <= x1 || x1 <= x2 && x2 <= x0)) {\n break;\n }\n }\n\n var newPointStrings = [[bbox.cx + x2, bbox.cy + 0].join(',')];\n newPointStrings = newPointStrings.concat(pointStrings.slice(i));\n newPointStrings = newPointStrings.concat(pointStrings.slice(0, i));\n newPointsString = newPointStrings.join(' ');\n }\n\n newAttributes['d'] = 'M' + newPointsString + 'z';\n delete newAttributes.points;\n newData.attributes = newAttributes;\n } else\n /* if (originalData.tag == 'ellipse') */\n {\n var newData = shallowCopyObject(originalData);\n newData.tag = 'path';\n var originalAttributes = originalData.attributes;\n var newAttributes = shallowCopyObject(originalAttributes);\n var cx = originalAttributes.cx;\n var cy = originalAttributes.cy;\n var rx = originalAttributes.rx;\n var ry = originalAttributes.ry;\n\n if (guideData.tag == 'polygon') {\n var bbox = guideData.bbox;\n bbox.cx = bbox.x + bbox.width / 2;\n bbox.cy = bbox.y + bbox.height / 2;\n var p = guideData.attributes.points.split(' ')[0].split(',');\n var sx = p[0];\n var sy = p[1];\n var dx = sx - bbox.cx;\n var dy = sy - bbox.cy;\n var l = Math.sqrt(Math.pow(dx, 2) + Math.pow(dy, 2));\n var cosA = dx / l;\n var sinA = -dy / l;\n } else {\n // if (guideData.tag == 'path') {\n // FIXME: add support for getting start position from path\n var cosA = 1;\n var sinA = 0;\n }\n\n var x1 = rx * cosA;\n var y1 = -ry * sinA;\n var x2 = rx * -cosA;\n var y2 = -ry * -sinA;\n var dx = x2 - x1;\n var dy = y2 - y1;\n newAttributes['d'] = 'M ' + cx + ' ' + cy + ' m ' + x1 + ',' + y1 + ' a ' + rx + ',' + ry + ' 0 1,0 ' + dx + ',' + dy + ' a ' + rx + ',' + ry + ' 0 1,0 ' + -dx + ',' + -dy + 'z';\n delete newAttributes.cx;\n delete newAttributes.cy;\n delete newAttributes.rx;\n delete newAttributes.ry;\n newData.attributes = newAttributes;\n }\n\n return newData;\n }\n\n function translatePointsAttribute(pointsString, x, y) {\n var pointStrings = pointsString.split(' ');\n var points = pointStrings.map(function (p) {\n return p.split(',');\n });\n var points = pointStrings.map(function (p) {\n return [roundTo2Decimals(+x + +p.split(',')[0]), roundTo2Decimals(+y + +p.split(',')[1])];\n });\n var pointStrings = points.map(function (p) {\n return p.join(',');\n });\n var pointsString = pointStrings.join(' ');\n return pointsString;\n }\n\n function translateDAttribute(d, x, y) {\n var pointStrings = d.split(/[A-Z ]/);\n pointStrings.shift();\n var commands = d.split(/[^[A-Z ]+/);\n var points = pointStrings.map(function (p) {\n return p.split(',');\n });\n var points = pointStrings.map(function (p) {\n return [roundTo2Decimals(+x + +p.split(',')[0]), roundTo2Decimals(+y + +p.split(',')[1])];\n });\n var pointStrings = points.map(function (p) {\n return p.join(',');\n });\n d = commands.reduce(function (arr, v, i) {\n return arr.concat(v, pointStrings[i]);\n }, []).join('');\n return d;\n }\n\n function initViz() {\n var _this = this; // force JIT compilation of Viz.js\n\n\n try {\n wasm.graphviz.layout(\"\", \"svg\", \"dot\").then(function () {\n wasm.graphvizSync().then(function (graphviz1) {\n _this.layoutSync = graphviz1.layout.bind(graphviz1);\n\n if (_this._worker == null) {\n _this._dispatch.call(\"initEnd\", _this);\n }\n\n if (_this._afterInit) {\n _this._afterInit();\n }\n });\n });\n } catch (error) {}\n\n if (this._worker != null) {\n var vizURL = this._vizURL;\n var graphvizInstance = this;\n\n this._workerPort.onmessage = function (event) {\n var callback = graphvizInstance._workerCallbacks.shift();\n\n callback.call(graphvizInstance, event);\n };\n\n if (!vizURL.match(/^https?:\\/\\/|^\\/\\//i)) {\n // Local URL. Prepend with local domain to be usable in web worker\n vizURL = new window.URL(vizURL, document.location.href).href;\n }\n\n postMessage.call(this, {\n dot: \"\",\n engine: 'dot',\n vizURL: vizURL\n }, function (event) {\n switch (event.data.type) {\n case \"init\":\n graphvizInstance._dispatch.call(\"initEnd\", this);\n\n break;\n }\n });\n }\n }\n\n function postMessage(message, callback) {\n this._workerCallbacks.push(callback);\n\n this._workerPort.postMessage(message);\n }\n\n function layout(src, engine, vizOptions, callback) {\n var worker = this._worker;\n\n if (this._worker) {\n postMessage.call(this, {\n dot: src,\n engine: engine,\n options: vizOptions\n }, function (event) {\n callback.call(this, event.data);\n });\n } else {\n try {\n var svgDoc = this.layoutSync(src, \"svg\", engine, vizOptions);\n callback.call(this, {\n type: 'done',\n svg: svgDoc\n });\n } catch (error) {\n callback.call(this, {\n type: 'error',\n error: error.message\n });\n }\n }\n }\n\n function dot(src, callback) {\n var graphvizInstance = this;\n var worker = this._worker;\n var engine = this._options.engine;\n var images = this._images;\n\n this._dispatch.call(\"start\", this);\n\n this._busy = true;\n\n this._dispatch.call(\"layoutStart\", this);\n\n var vizOptions = {\n images: images\n };\n\n if (!this._worker && this.layoutSync == null) {\n this._afterInit = this.dot.bind(this, src, callback);\n return this;\n }\n\n this.layout(src, engine, vizOptions, function (data) {\n switch (data.type) {\n case \"error\":\n if (graphvizInstance._onerror) {\n graphvizInstance._onerror(data.error);\n } else {\n throw data.error.message;\n }\n\n break;\n\n case \"done\":\n var svgDoc = data.svg;\n layoutDone.call(this, svgDoc, callback);\n break;\n }\n });\n return this;\n }\n\n function layoutDone(svgDoc, callback) {\n var keyMode = this._options.keyMode;\n var tweenPaths = this._options.tweenPaths;\n var tweenShapes = this._options.tweenShapes;\n\n if (typeof this._options.tweenPrecision == 'string' && this._options.tweenPrecision.includes('%')) {\n var tweenPrecision = +this._options.tweenPrecision.split('%')[0] / 100;\n\n var tweenPrecisionIsRelative = this._options.tweenPrecision.includes('%');\n } else {\n var tweenPrecision = this._options.tweenPrecision;\n var tweenPrecisionIsRelative = false;\n }\n\n var growEnteringEdges = this._options.growEnteringEdges;\n var dictionary = {};\n var prevDictionary = this._dictionary || {};\n var nodeDictionary = {};\n var prevNodeDictionary = this._nodeDictionary || {};\n\n function setKey(datum, index) {\n var tag = datum.tag;\n\n if (keyMode == 'index') {\n datum.key = index;\n } else if (tag[0] != '#') {\n if (keyMode == 'id') {\n datum.key = datum.attributes.id;\n } else if (keyMode == 'title') {\n var title = datum.children.find(function (childData) {\n return childData.tag == 'title';\n });\n\n if (title) {\n if (title.children.length > 0) {\n datum.key = title.children[0].text;\n } else {\n datum.key = '';\n }\n }\n }\n }\n\n if (datum.key == null) {\n if (tweenShapes) {\n if (tag == 'ellipse' || tag == 'polygon') {\n tag = 'path';\n }\n }\n\n datum.key = tag + '-' + index;\n }\n }\n\n function setId(datum, parentData) {\n var id = (parentData ? parentData.id + '.' : '') + datum.key;\n datum.id = id;\n }\n\n function addToDictionary(datum) {\n dictionary[datum.id] = datum;\n }\n\n function calculateAlternativeShapeData(datum, prevDatum) {\n if (tweenShapes && datum.id in prevDictionary) {\n if ((prevDatum.tag == 'polygon' || prevDatum.tag == 'ellipse' || prevDatum.tag == 'path') && (prevDatum.tag != datum.tag || datum.tag == 'polygon')) {\n if (prevDatum.tag != 'path') {\n datum.alternativeOld = convertToPathData(prevDatum, datum);\n }\n\n if (datum.tag != 'path') {\n datum.alternativeNew = convertToPathData(datum, prevDatum);\n }\n }\n }\n }\n\n function calculatePathTweenPoints(datum, prevDatum) {\n if (tweenPaths && prevDatum && (prevDatum.tag == 'path' || datum.alternativeOld && datum.alternativeOld.tag == 'path')) {\n var attribute_d = (datum.alternativeNew || datum).attributes.d;\n\n if (datum.alternativeOld) {\n var oldNode = createElementWithAttributes(datum.alternativeOld);\n } else {\n var oldNode = createElementWithAttributes(prevDatum);\n }\n\n (datum.alternativeOld || (datum.alternativeOld = {})).points = pathTweenPoints(oldNode, attribute_d, tweenPrecision, tweenPrecisionIsRelative);\n }\n }\n\n function postProcessDataPass1Local(datum) {\n var index = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;\n var parentData = arguments.length > 2 ? arguments[2] : undefined;\n setKey(datum, index);\n setId(datum, parentData);\n var id = datum.id;\n var prevDatum = prevDictionary[id];\n addToDictionary(datum);\n calculateAlternativeShapeData(datum, prevDatum);\n calculatePathTweenPoints(datum, prevDatum);\n var childTagIndexes = {};\n datum.children.forEach(function (childData) {\n var childTag = childData.tag;\n\n if (childTag == 'ellipse' || childTag == 'polygon') {\n childTag = 'path';\n }\n\n if (childTagIndexes[childTag] == null) {\n childTagIndexes[childTag] = 0;\n }\n\n var childIndex = childTagIndexes[childTag]++;\n postProcessDataPass1Local(childData, childIndex, datum);\n });\n }\n\n function addToNodeDictionary(datum) {\n var tag = datum.tag;\n\n if (growEnteringEdges && datum.parent) {\n if (datum.parent.attributes[\"class\"] == 'node') {\n if (tag == 'title') {\n if (datum.children.length > 0) {\n var child = datum.children[0];\n var nodeId = child.text;\n } else {\n var nodeId = '';\n }\n\n nodeDictionary[nodeId] = datum.parent;\n }\n }\n }\n }\n\n function extractGrowingEdgesData(datum) {\n var id = datum.id;\n var tag = datum.tag;\n var prevDatum = prevDictionary[id];\n\n if (growEnteringEdges && !prevDatum && datum.parent) {\n if (isEdgeElement(datum)) {\n if (tag == 'path' || tag == 'polygon') {\n if (tag == 'polygon') {\n var path = datum.parent.children.find(function (e) {\n return e.tag == 'path';\n });\n\n if (path) {\n datum.totalLength = path.totalLength;\n }\n }\n\n var title = getEdgeTitle(datum);\n var child = title.children[0];\n var nodeIds = child.text.split('->');\n\n if (nodeIds.length != 2) {\n nodeIds = child.text.split('--');\n }\n\n var startNodeId = nodeIds[0];\n var startNode = nodeDictionary[startNodeId];\n var prevStartNode = prevNodeDictionary[startNodeId];\n\n if (prevStartNode) {\n var i = startNode.children.findIndex(function (element, index) {\n return element.tag == 'g';\n });\n\n if (i >= 0) {\n var j = startNode.children[i].children.findIndex(function (element, index) {\n return element.tag == 'a';\n });\n startNode = startNode.children[i].children[j];\n }\n\n var i = prevStartNode.children.findIndex(function (element, index) {\n return element.tag == 'g';\n });\n\n if (i >= 0) {\n var j = prevStartNode.children[i].children.findIndex(function (element, index) {\n return element.tag == 'a';\n });\n prevStartNode = prevStartNode.children[i].children[j];\n }\n\n var startShapes = startNode.children;\n\n for (var i = 0; i < startShapes.length; i++) {\n if (startShapes[i].tag == 'polygon' || startShapes[i].tag == 'ellipse' || startShapes[i].tag == 'path' || startShapes[i].tag == 'text') {\n var startShape = startShapes[i];\n break;\n }\n }\n\n var prevStartShapes = prevStartNode.children;\n\n for (var i = 0; i < prevStartShapes.length; i++) {\n if (prevStartShapes[i].tag == 'polygon' || prevStartShapes[i].tag == 'ellipse' || prevStartShapes[i].tag == 'path' || prevStartShapes[i].tag == 'text') {\n var prevStartShape = prevStartShapes[i];\n break;\n }\n }\n\n if (prevStartShape && startShape) {\n datum.offset = {\n x: prevStartShape.center.x - startShape.center.x,\n y: prevStartShape.center.y - startShape.center.y\n };\n } else {\n datum.offset = {\n x: 0,\n y: 0\n };\n }\n }\n }\n }\n }\n }\n\n function postProcessDataPass2Global(datum) {\n addToNodeDictionary(datum);\n extractGrowingEdgesData(datum);\n datum.children.forEach(function (childData) {\n postProcessDataPass2Global(childData);\n });\n }\n\n this._dispatch.call(\"layoutEnd\", this);\n\n var newDoc = d3.select(document.createDocumentFragment()).append('div');\n var parser = new window.DOMParser();\n var doc = parser.parseFromString(svgDoc, \"image/svg+xml\");\n newDoc.append(function () {\n return doc.documentElement;\n });\n var newSvg = newDoc.select('svg');\n var data = extractAllElementsData(newSvg);\n\n this._dispatch.call('dataExtractEnd', this);\n\n postProcessDataPass1Local(data);\n\n this._dispatch.call('dataProcessPass1End', this);\n\n postProcessDataPass2Global(data);\n\n this._dispatch.call('dataProcessPass2End', this);\n\n this._data = data;\n this._dictionary = dictionary;\n this._nodeDictionary = nodeDictionary;\n\n this._extractData = function (element, childIndex, parentData) {\n var data = extractAllElementsData(element);\n postProcessDataPass1Local(data, childIndex, parentData);\n postProcessDataPass2Global(data);\n return data;\n };\n\n this._busy = false;\n\n this._dispatch.call('dataProcessEnd', this);\n\n if (callback) {\n callback.call(this);\n }\n\n if (this._queue.length > 0) {\n var job = this._queue.shift();\n\n job.call(this);\n }\n }\n\n function renderDot(src, callback) {\n var graphvizInstance = this;\n this.dot(src, render);\n\n function render() {\n graphvizInstance.render(callback);\n }\n\n return this;\n }\n\n function transition(name) {\n if (name instanceof Function) {\n this._transitionFactory = name;\n } else {\n this._transition = d3Transition.transition(name);\n }\n\n return this;\n }\n\n function active(name) {\n var root = this._selection;\n var svg = root.selectWithoutDataPropagation(\"svg\");\n\n if (svg.size() != 0) {\n return d3Transition.active(svg.node(), name);\n } else {\n return null;\n }\n }\n\n function options(options) {\n if (typeof options == 'undefined') {\n return Object.assign({}, this._options);\n } else {\n for (var _i = 0, _Object$keys = Object.keys(options); _i < _Object$keys.length; _i++) {\n var option = _Object$keys[_i];\n this._options[option] = options[option];\n }\n\n return this;\n }\n }\n\n function width(width) {\n this._options.width = width;\n return this;\n }\n\n function height(height) {\n this._options.height = height;\n return this;\n }\n\n function scale(scale) {\n this._options.scale = scale;\n return this;\n }\n\n function fit(fit) {\n this._options.fit = fit;\n return this;\n }\n\n function attributer(callback) {\n this._attributer = callback;\n return this;\n }\n\n function engine(engine) {\n this._options.engine = engine;\n return this;\n }\n\n function images(path, width, height) {\n this._images.push({\n path: path,\n width: width,\n height: height\n });\n\n return this;\n }\n\n function keyMode(keyMode) {\n if (!this._keyModes.has(keyMode)) {\n throw Error('Illegal keyMode: ' + keyMode);\n }\n\n if (keyMode != this._options.keyMode && this._data != null) {\n throw Error('Too late to change keyMode');\n }\n\n this._options.keyMode = keyMode;\n return this;\n }\n\n function fade(enable) {\n this._options.fade = enable;\n return this;\n }\n\n function tweenPaths(enable) {\n this._options.tweenPaths = enable;\n return this;\n }\n\n function tweenShapes(enable) {\n this._options.tweenShapes = enable;\n\n if (enable) {\n this._options.tweenPaths = true;\n }\n\n return this;\n }\n\n function convertEqualSidedPolygons(enable) {\n this._options.convertEqualSidedPolygons = enable;\n return this;\n }\n\n function tweenPrecision(precision) {\n this._options.tweenPrecision = precision;\n return this;\n }\n\n function growEnteringEdges(enable) {\n this._options.growEnteringEdges = enable;\n return this;\n }\n\n function on(typenames, callback) {\n this._dispatch.on(typenames, callback);\n\n return this;\n }\n\n function onerror(callback) {\n this._onerror = callback;\n return this;\n }\n\n function logEvents(enable) {\n var _this = this;\n\n var t0 = Date.now();\n var times = {};\n var eventTypes = this._eventTypes;\n var maxEventTypeLength = Math.max.apply(Math, _toConsumableArray(eventTypes.map(function (eventType) {\n return eventType.length;\n })));\n\n var _loop = function _loop(i) {\n var eventType = eventTypes[i];\n times[eventType] = [];\n graphvizInstance = _this;\n\n _this.on(eventType + '.log', enable ? function () {\n var t = Date.now();\n var seqNo = times[eventType].length;\n times[eventType].push(t);\n var string = '';\n string += 'Event ';\n string += d3Format.format(' >2')(i) + ' ';\n string += eventType + ' '.repeat(maxEventTypeLength - eventType.length);\n string += d3Format.format(' >5')(t - t0) + ' ';\n\n if (eventType != 'initEnd') {\n string += d3Format.format(' >5')(t - times['start'][seqNo]);\n }\n\n if (eventType == 'dataProcessEnd') {\n string += ' prepare ' + d3Format.format(' >5')(t - times['layoutEnd'][seqNo]);\n }\n\n if (eventType == 'renderEnd' && graphvizInstance._transition) {\n string += ' transition start margin ' + d3Format.format(' >5')(graphvizInstance._transition.delay() - (t - times['renderStart'][seqNo]));\n expectedDelay = graphvizInstance._transition.delay();\n expectedDuration = graphvizInstance._transition.duration();\n }\n\n if (eventType == 'transitionStart') {\n var actualDelay = t - times['renderStart'][seqNo];\n string += ' transition delay ' + d3Format.format(' >5')(t - times['renderStart'][seqNo]);\n string += ' expected ' + d3Format.format(' >5')(expectedDelay);\n string += ' diff ' + d3Format.format(' >5')(actualDelay - expectedDelay);\n }\n\n if (eventType == 'transitionEnd') {\n var actualDuration = t - times['transitionStart'][seqNo];\n string += ' transition duration ' + d3Format.format(' >5')(actualDuration);\n string += ' expected ' + d3Format.format(' >5')(expectedDuration);\n string += ' diff ' + d3Format.format(' >5')(actualDuration - expectedDuration);\n }\n\n console.log(string);\n t0 = t;\n } : null);\n };\n\n for (var i = 0; i < eventTypes.length; i++) {\n var graphvizInstance;\n var expectedDelay;\n var expectedDuration;\n\n _loop(i);\n }\n\n return this;\n }\n\n function destroy() {\n delete this._selection.node().__graphviz__;\n\n if (this._worker) {\n this._workerPortClose();\n }\n\n return this;\n }\n\n function rotate(x, y, cosA, sinA) {\n // (x + j * y) * (cosA + j * sinA) = x * cosA - y * sinA + j * (x * sinA + y * cosA)\n y = -y;\n sinA = -sinA;\n var _ref = [x * cosA - y * sinA, x * sinA + y * cosA];\n x = _ref[0];\n y = _ref[1];\n y = -y;\n return [x, y];\n }\n\n function drawEdge(x1, y1, x2, y2, attributes) {\n var options = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : {};\n attributes = Object.assign({}, attributes);\n\n if (attributes.style && attributes.style.includes('invis')) {\n var newEdge = d3.select(null);\n } else {\n var root = this._selection;\n var svg = root.selectWithoutDataPropagation(\"svg\");\n var graph0 = svg.selectWithoutDataPropagation(\"g\");\n var newEdge0 = createEdge.call(this, attributes);\n var edgeData = extractAllElementsData(newEdge0);\n var newEdge = graph0.append('g').data([edgeData]);\n attributeElement.call(newEdge.node(), edgeData);\n\n _updateEdge.call(this, newEdge, x1, y1, x2, y2, attributes, options);\n }\n\n this._drawnEdge = {\n g: newEdge,\n x1: x1,\n y1: y1,\n x2: x2,\n y2: y2,\n attributes: attributes\n };\n return this;\n }\n\n function updateDrawnEdge(x1, y1, x2, y2) {\n var attributes = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : {};\n var options = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : {};\n\n if (!this._drawnEdge) {\n throw Error('No edge has been drawn');\n }\n\n var edge = this._drawnEdge.g;\n attributes = Object.assign(this._drawnEdge.attributes, attributes);\n this._drawnEdge.x1 = x1;\n this._drawnEdge.y1 = y1;\n this._drawnEdge.x2 = x2;\n this._drawnEdge.y2 = y2;\n\n if (edge.empty() && !(attributes.style && attributes.style.includes('invis'))) {\n var root = this._selection;\n var svg = root.selectWithoutDataPropagation(\"svg\");\n var graph0 = svg.selectWithoutDataPropagation(\"g\");\n var edge = graph0.append('g');\n this._drawnEdge.g = edge;\n }\n\n if (!edge.empty()) {\n _updateEdge.call(this, edge, x1, y1, x2, y2, attributes, options);\n }\n\n return this;\n }\n\n function _updateEdge(edge, x1, y1, x2, y2, attributes, options) {\n var newEdge = createEdge.call(this, attributes);\n var edgeData = extractAllElementsData(newEdge);\n edge.data([edgeData]);\n attributeElement.call(edge.node(), edgeData);\n\n _moveEdge(edge, x1, y1, x2, y2, attributes, options);\n }\n\n function _moveEdge(edge, x1, y1, x2, y2, attributes, options) {\n var shortening = options.shortening || 0;\n var arrowHeadLength = 10;\n var arrowHeadWidth = 7;\n var margin = 0.1;\n var arrowHeadPoints = [[0, -arrowHeadWidth / 2], [arrowHeadLength, 0], [0, arrowHeadWidth / 2], [0, -arrowHeadWidth / 2]];\n var dx = x2 - x1;\n var dy = y2 - y1;\n var length = Math.sqrt(dx * dx + dy * dy);\n\n if (length == 0) {\n var cosA = 1;\n var sinA = 0;\n } else {\n var cosA = dx / length;\n var sinA = dy / length;\n }\n\n x2 = x1 + (length - shortening - arrowHeadLength - margin) * cosA;\n y2 = y1 + (length - shortening - arrowHeadLength - margin) * sinA;\n\n if (attributes.URL || attributes.tooltip) {\n var a = edge.selectWithoutDataPropagation(\"g\").selectWithoutDataPropagation(\"a\");\n var line = a.selectWithoutDataPropagation(\"path\");\n var arrowHead = a.selectWithoutDataPropagation(\"polygon\");\n } else {\n var line = edge.selectWithoutDataPropagation(\"path\");\n var arrowHead = edge.selectWithoutDataPropagation(\"polygon\");\n }\n\n var path1 = d3Path.path();\n path1.moveTo(x1, y1);\n path1.lineTo(x2, y2);\n line.attr(\"d\", path1);\n x2 = x1 + (length - shortening - arrowHeadLength) * cosA;\n y2 = y1 + (length - shortening - arrowHeadLength) * sinA;\n\n for (var i = 0; i < arrowHeadPoints.length; i++) {\n var point = arrowHeadPoints[i];\n arrowHeadPoints[i] = rotate(point[0], point[1], cosA, sinA);\n }\n\n for (var i = 0; i < arrowHeadPoints.length; i++) {\n var point = arrowHeadPoints[i];\n arrowHeadPoints[i] = [x2 + point[0], y2 + point[1]];\n }\n\n var allPoints = [];\n\n for (var i = 0; i < arrowHeadPoints.length; i++) {\n var point = arrowHeadPoints[i];\n allPoints.push(point.join(','));\n }\n\n var pointsAttr = allPoints.join(' ');\n arrowHead.attr(\"points\", pointsAttr);\n return this;\n }\n\n function moveDrawnEdgeEndPoint(x2, y2) {\n var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};\n\n if (!this._drawnEdge) {\n throw Error('No edge has been drawn');\n }\n\n var edge = this._drawnEdge.g;\n var x1 = this._drawnEdge.x1;\n var y1 = this._drawnEdge.y1;\n var attributes = this._drawnEdge.attributes;\n this._drawnEdge.x2 = x2;\n this._drawnEdge.y2 = y2;\n\n _moveEdge(edge, x1, y1, x2, y2, attributes, options);\n\n return this;\n }\n\n function removeDrawnEdge() {\n if (!this._drawnEdge) {\n return this;\n }\n\n var edge = this._drawnEdge.g;\n edge.remove();\n this._drawnEdge = null;\n return this;\n }\n\n function insertDrawnEdge(name) {\n if (!this._drawnEdge) {\n throw Error('No edge has been drawn');\n }\n\n var edge = this._drawnEdge.g;\n\n if (edge.empty()) {\n return this;\n }\n\n var attributes = this._drawnEdge.attributes;\n var title = edge.selectWithoutDataPropagation(\"title\");\n title.text(name);\n var root = this._selection;\n var svg = root.selectWithoutDataPropagation(\"svg\");\n var graph0 = svg.selectWithoutDataPropagation(\"g\");\n var graph0Datum = graph0.datum();\n\n var edgeData = this._extractData(edge, graph0Datum.children.length, graph0.datum());\n\n graph0Datum.children.push(edgeData);\n insertAllElementsData(edge, edgeData);\n this._drawnEdge = null;\n return this;\n }\n\n function drawnEdgeSelection() {\n if (this._drawnEdge) {\n return this._drawnEdge.g;\n } else {\n return d3.select(null);\n }\n }\n\n function createEdge(attributes) {\n var attributesString = '';\n\n for (var _i = 0, _Object$keys = Object.keys(attributes); _i < _Object$keys.length; _i++) {\n var name = _Object$keys[_i];\n\n if (attributes[name] != null) {\n attributesString += ' \"' + name + '\"=\"' + attributes[name] + '\"';\n }\n }\n\n var dotSrc = 'digraph {a -> b [' + attributesString + ']}';\n var svgDoc = this.layoutSync(dotSrc, 'svg', 'dot');\n var parser = new window.DOMParser();\n var doc = parser.parseFromString(svgDoc, \"image/svg+xml\");\n var newDoc = d3.select(document.createDocumentFragment()).append(function () {\n return doc.documentElement;\n });\n var edge = newDoc.select('.edge');\n return edge;\n }\n\n function drawNode(x, y, nodeId) {\n var attributes = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};\n var options = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : {};\n attributes = Object.assign({}, attributes);\n\n if (attributes.style && attributes.style.includes('invis')) {\n var newNode = d3.select(null);\n } else {\n var root = this._selection;\n var svg = root.selectWithoutDataPropagation(\"svg\");\n var graph0 = svg.selectWithoutDataPropagation(\"g\");\n var newNode0 = createNode.call(this, nodeId, attributes);\n var nodeData = extractAllElementsData(newNode0);\n var newNode = graph0.append('g').data([nodeData]);\n attributeElement.call(newNode.node(), nodeData);\n\n _updateNode.call(this, newNode, x, y, nodeId, attributes, options);\n }\n\n this._drawnNode = {\n g: newNode,\n nodeId: nodeId,\n x: x,\n y: y,\n attributes: attributes\n };\n return this;\n }\n\n function updateDrawnNode(x, y, nodeId) {\n var attributes = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};\n var options = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : {};\n\n if (!this._drawnNode) {\n throw Error('No node has been drawn');\n }\n\n var node = this._drawnNode.g;\n\n if (nodeId == null) {\n nodeId = this._drawnNode.nodeId;\n }\n\n attributes = Object.assign(this._drawnNode.attributes, attributes);\n this._drawnNode.nodeId = nodeId;\n this._drawnNode.x = x;\n this._drawnNode.y = y;\n\n if (node.empty() && !(attributes.style && attributes.style.includes('invis'))) {\n var root = this._selection;\n var svg = root.selectWithoutDataPropagation(\"svg\");\n var graph0 = svg.selectWithoutDataPropagation(\"g\");\n var node = graph0.append('g');\n this._drawnNode.g = node;\n }\n\n if (!node.empty()) {\n _updateNode.call(this, node, x, y, nodeId, attributes, options);\n }\n\n return this;\n }\n\n function _updateNode(node, x, y, nodeId, attributes, options) {\n var newNode = createNode.call(this, nodeId, attributes);\n var nodeData = extractAllElementsData(newNode);\n node.data([nodeData]);\n attributeElement.call(node.node(), nodeData);\n\n _moveNode(node, x, y, attributes);\n\n return this;\n }\n\n function _moveNode(node, x, y, attributes, options) {\n if (attributes.URL || attributes.tooltip) {\n var subParent = node.selectWithoutDataPropagation(\"g\").selectWithoutDataPropagation(\"a\");\n } else {\n var subParent = node;\n }\n\n var svgElements = subParent.selectAll('ellipse,polygon,path,polyline');\n var text = node.selectWithoutDataPropagation(\"text\");\n\n if (svgElements.size() != 0) {\n var bbox = svgElements.node().getBBox();\n bbox.cx = bbox.x + bbox.width / 2;\n bbox.cy = bbox.y + bbox.height / 2;\n } else if (text.size() != 0) {\n bbox = {\n x: +text.attr('x'),\n y: +text.attr('y'),\n width: 0,\n height: 0,\n cx: +text.attr('x'),\n cy: +text.attr('y')\n };\n }\n\n svgElements.each(function (data, index) {\n var svgElement = d3.select(this);\n\n if (svgElement.attr(\"cx\")) {\n svgElement.attr(\"cx\", roundTo2Decimals(x)).attr(\"cy\", roundTo2Decimals(y));\n } else if (svgElement.attr(\"points\")) {\n var pointsString = svgElement.attr('points').trim();\n svgElement.attr(\"points\", translatePointsAttribute(pointsString, x - bbox.cx, y - bbox.cy));\n } else {\n var d = svgElement.attr('d');\n svgElement.attr(\"d\", translateDAttribute(d, x - bbox.cx, y - bbox.cy));\n }\n });\n\n if (text.size() != 0) {\n text.attr(\"x\", roundTo2Decimals(+text.attr(\"x\") + x - bbox.cx)).attr(\"y\", roundTo2Decimals(+text.attr(\"y\") + y - bbox.cy));\n }\n\n return this;\n }\n\n function moveDrawnNode(x, y) {\n if (!this._drawnNode) {\n throw Error('No node has been drawn');\n }\n\n var node = this._drawnNode.g;\n var attributes = this._drawnNode.attributes;\n this._drawnNode.x = x;\n this._drawnNode.y = y;\n\n if (!node.empty()) {\n _moveNode(node, x, y, attributes);\n }\n\n return this;\n }\n\n function removeDrawnNode() {\n if (!this._drawnNode) {\n return this;\n }\n\n var node = this._drawnNode.g;\n\n if (!node.empty()) {\n node.remove();\n }\n\n this._drawnNode = null;\n return this;\n }\n\n function insertDrawnNode(nodeId) {\n if (!this._drawnNode) {\n throw Error('No node has been drawn');\n }\n\n if (nodeId == null) {\n nodeId = this._drawnNode.nodeId;\n }\n\n var node = this._drawnNode.g;\n\n if (node.empty()) {\n return this;\n }\n\n var attributes = this._drawnNode.attributes;\n var title = node.selectWithoutDataPropagation(\"title\");\n title.text(nodeId);\n\n if (attributes.URL || attributes.tooltip) {\n var ga = node.selectWithoutDataPropagation(\"g\");\n var a = ga.selectWithoutDataPropagation(\"a\");\n var svgElement = a.selectWithoutDataPropagation('ellipse,polygon,path,polyline');\n var text = a.selectWithoutDataPropagation('text');\n } else {\n var svgElement = node.selectWithoutDataPropagation('ellipse,polygon,path,polyline');\n var text = node.selectWithoutDataPropagation('text');\n }\n\n text.text(attributes.label || nodeId);\n var root = this._selection;\n var svg = root.selectWithoutDataPropagation(\"svg\");\n var graph0 = svg.selectWithoutDataPropagation(\"g\");\n var graph0Datum = graph0.datum();\n\n var nodeData = this._extractData(node, graph0Datum.children.length, graph0.datum());\n\n graph0Datum.children.push(nodeData);\n insertAllElementsData(node, nodeData);\n this._drawnNode = null;\n return this;\n }\n\n function drawnNodeSelection() {\n if (this._drawnNode) {\n return this._drawnNode.g;\n } else {\n return d3.select(null);\n }\n }\n\n function createNode(nodeId, attributes) {\n var attributesString = '';\n\n for (var _i = 0, _Object$keys = Object.keys(attributes); _i < _Object$keys.length; _i++) {\n var name = _Object$keys[_i];\n\n if (attributes[name] != null) {\n attributesString += ' \"' + name + '\"=\"' + attributes[name] + '\"';\n }\n }\n\n var dotSrc = 'graph {\"' + nodeId + '\" [' + attributesString + ']}';\n var svgDoc = this.layoutSync(dotSrc, 'svg', 'dot');\n var parser = new window.DOMParser();\n var doc = parser.parseFromString(svgDoc, \"image/svg+xml\");\n var newDoc = d3.select(document.createDocumentFragment()).append(function () {\n return doc.documentElement;\n });\n var node = newDoc.select('.node');\n return node;\n }\n /* This file is excluded from coverage because the intrumented code\n * translates \"self\" which gives a reference error.\n */\n\n /* istanbul ignore next */\n\n\n function workerCodeBody(port) {\n self.document = {}; // Workaround for \"ReferenceError: document is not defined\" in hpccWasm\n\n port.addEventListener('message', function (event) {\n var hpccWasm = self[\"@hpcc-js/wasm\"];\n\n if (hpccWasm == undefined && event.data.vizURL) {\n importScripts(event.data.vizURL);\n hpccWasm = self[\"@hpcc-js/wasm\"];\n hpccWasm.wasmFolder(event.data.vizURL.match(/.*\\//)[0]); // This is an alternative workaround where wasmFolder() is not needed\n // document = {currentScript: {src: event.data.vizURL}};\n }\n\n hpccWasm.graphviz.layout(event.data.dot, \"svg\", event.data.engine, event.data.options).then(function (svg) {\n if (svg) {\n port.postMessage({\n type: \"done\",\n svg: svg\n });\n } else if (event.data.vizURL) {\n port.postMessage({\n type: \"init\"\n });\n } else {\n port.postMessage({\n type: \"skip\"\n });\n }\n })[\"catch\"](function (error) {\n port.postMessage({\n type: \"error\",\n error: error.message\n });\n });\n });\n }\n /* istanbul ignore next */\n\n\n function workerCode() {\n var port = self;\n workerCodeBody(port);\n }\n /* istanbul ignore next */\n\n\n function sharedWorkerCode() {\n self.onconnect = function (e) {\n var port = e.ports[0];\n workerCodeBody(port);\n port.start();\n };\n }\n\n var _graphviz$prototype;\n\n function Graphviz(selection, options) {\n this._options = {\n useWorker: true,\n useSharedWorker: false,\n engine: 'dot',\n keyMode: 'title',\n fade: true,\n tweenPaths: true,\n tweenShapes: true,\n convertEqualSidedPolygons: true,\n tweenPrecision: 1,\n growEnteringEdges: true,\n zoom: true,\n zoomScaleExtent: [0.1, 10],\n zoomTranslateExtent: [[-Infinity, -Infinity], [+Infinity, +Infinity]],\n width: null,\n height: null,\n scale: 1,\n fit: false\n };\n\n if (options instanceof Object) {\n for (var _i = 0, _Object$keys = Object.keys(options); _i < _Object$keys.length; _i++) {\n var option = _Object$keys[_i];\n this._options[option] = options[option];\n }\n } else if (typeof options == 'boolean') {\n this._options.useWorker = options;\n }\n\n var useWorker = this._options.useWorker;\n var useSharedWorker = this._options.useSharedWorker;\n\n if (typeof Worker == 'undefined') {\n useWorker = false;\n }\n\n if (typeof SharedWorker == 'undefined') {\n useSharedWorker = false;\n }\n\n if (useWorker || useSharedWorker) {\n var scripts = d3.selectAll('script');\n var vizScript = scripts.filter(function () {\n return d3.select(this).attr('type') == 'javascript/worker' || d3.select(this).attr('src') && d3.select(this).attr('src').match(/.*\\/@hpcc-js\\/wasm/);\n });\n\n if (vizScript.size() == 0) {\n console.warn('No script tag of type \"javascript/worker\" was found and \"useWorker\" is true. Not using web worker.');\n useWorker = false;\n useSharedWorker = false;\n } else {\n this._vizURL = vizScript.attr('src');\n\n if (!this._vizURL) {\n console.warn('No \"src\" attribute of was found on the \"javascript/worker\" script tag and \"useWorker\" is true. Not using web worker.');\n useWorker = false;\n useSharedWorker = false;\n }\n }\n }\n\n if (useSharedWorker) {\n var url = 'data:application/javascript;base64,' + btoa(workerCodeBody.toString() + '(' + sharedWorkerCode.toString() + ')()');\n this._worker = this._worker = new SharedWorker(url);\n this._workerPort = this._worker.port;\n this._workerPortClose = this._worker.port.close.bind(this._workerPort);\n\n this._worker.port.start();\n\n this._workerCallbacks = [];\n } else if (useWorker) {\n var blob = new Blob([workerCodeBody.toString() + '(' + workerCode.toString() + ')()']);\n var blobURL = window.URL.createObjectURL(blob);\n this._worker = new Worker(blobURL);\n this._workerPort = this._worker;\n this._workerPortClose = this._worker.terminate.bind(this._worker);\n this._workerCallbacks = [];\n }\n\n this._selection = selection;\n this._active = false;\n this._busy = false;\n this._jobs = [];\n this._queue = [];\n this._keyModes = new Set(['title', 'id', 'tag-index', 'index']);\n this._images = [];\n this._translation = undefined;\n this._scale = undefined;\n this._eventTypes = ['initEnd', 'start', 'layoutStart', 'layoutEnd', 'dataExtractEnd', 'dataProcessPass1End', 'dataProcessPass2End', 'dataProcessEnd', 'renderStart', 'renderEnd', 'transitionStart', 'transitionEnd', 'restoreEnd', 'end'];\n this._dispatch = d3Dispatch.dispatch.apply(void 0, _toConsumableArray(this._eventTypes));\n initViz.call(this);\n selection.node().__graphviz__ = this;\n }\n\n function graphviz(selector, options) {\n var g = d3.select(selector).graphviz(options);\n return g;\n }\n\n Graphviz.prototype = graphviz.prototype = (_graphviz$prototype = {\n constructor: Graphviz,\n engine: engine,\n addImage: images,\n keyMode: keyMode,\n fade: fade,\n tweenPaths: tweenPaths,\n tweenShapes: tweenShapes,\n convertEqualSidedPolygons: convertEqualSidedPolygons,\n tweenPrecision: tweenPrecision,\n growEnteringEdges: growEnteringEdges,\n zoom: zoom,\n resetZoom: resetZoom,\n zoomBehavior: zoomBehavior,\n zoomSelection: zoomSelection,\n zoomScaleExtent: zoomScaleExtent,\n zoomTranslateExtent: zoomTranslateExtent,\n render: render,\n layout: layout,\n dot: dot,\n data: data,\n renderDot: renderDot,\n transition: transition,\n active: active,\n options: options,\n width: width,\n height: height,\n scale: scale,\n fit: fit,\n attributer: attributer,\n on: on,\n onerror: onerror,\n logEvents: logEvents,\n destroy: destroy,\n drawEdge: drawEdge,\n updateDrawnEdge: updateDrawnEdge,\n moveDrawnEdgeEndPoint: moveDrawnEdgeEndPoint,\n insertDrawnEdge: insertDrawnEdge,\n removeDrawnEdge: removeDrawnEdge\n }, _defineProperty(_graphviz$prototype, \"removeDrawnEdge\", removeDrawnEdge), _defineProperty(_graphviz$prototype, \"drawnEdgeSelection\", drawnEdgeSelection), _defineProperty(_graphviz$prototype, \"drawnEdgeSelection\", drawnEdgeSelection), _defineProperty(_graphviz$prototype, \"drawNode\", drawNode), _defineProperty(_graphviz$prototype, \"updateDrawnNode\", updateDrawnNode), _defineProperty(_graphviz$prototype, \"moveDrawnNode\", moveDrawnNode), _defineProperty(_graphviz$prototype, \"insertDrawnNode\", insertDrawnNode), _defineProperty(_graphviz$prototype, \"removeDrawnNode\", removeDrawnNode), _defineProperty(_graphviz$prototype, \"removeDrawnNode\", removeDrawnNode), _defineProperty(_graphviz$prototype, \"drawnNodeSelection\", drawnNodeSelection), _defineProperty(_graphviz$prototype, \"drawnNodeSelection\", drawnNodeSelection), _graphviz$prototype);\n\n function selection_graphviz(options) {\n var g = this.node().__graphviz__;\n\n if (g) {\n g.options(options); // Ensure a possible new initEnd event handler is attached before calling it\n\n d3Timer.timeout(function () {\n g._dispatch.call(\"initEnd\", this);\n }.bind(this), 0);\n } else {\n g = new Graphviz(this, options);\n }\n\n return g;\n }\n\n function selection_selectWithoutDataPropagation(name) {\n return d3.select(this.size() > 0 ? this.node().querySelector(name) : null);\n }\n\n d3.selection.prototype.graphviz = selection_graphviz;\n d3.selection.prototype.selectWithoutDataPropagation = selection_selectWithoutDataPropagation;\n exports.graphviz = graphviz;\n Object.defineProperty(exports, '__esModule', {\n value: true\n });\n});","export default function (x) {\n return function () {\n return x;\n };\n}","export default function ZoomEvent(target, type, transform) {\n this.target = target;\n this.type = type;\n this.transform = transform;\n}","export function Transform(k, x, y) {\n this.k = k;\n this.x = x;\n this.y = y;\n}\nTransform.prototype = {\n constructor: Transform,\n scale: function scale(k) {\n return k === 1 ? this : new Transform(this.k * k, this.x, this.y);\n },\n translate: function translate(x, y) {\n return x === 0 & y === 0 ? this : new Transform(this.k, this.x + this.k * x, this.y + this.k * y);\n },\n apply: function apply(point) {\n return [point[0] * this.k + this.x, point[1] * this.k + this.y];\n },\n applyX: function applyX(x) {\n return x * this.k + this.x;\n },\n applyY: function applyY(y) {\n return y * this.k + this.y;\n },\n invert: function invert(location) {\n return [(location[0] - this.x) / this.k, (location[1] - this.y) / this.k];\n },\n invertX: function invertX(x) {\n return (x - this.x) / this.k;\n },\n invertY: function invertY(y) {\n return (y - this.y) / this.k;\n },\n rescaleX: function rescaleX(x) {\n return x.copy().domain(x.range().map(this.invertX, this).map(x.invert, x));\n },\n rescaleY: function rescaleY(y) {\n return y.copy().domain(y.range().map(this.invertY, this).map(y.invert, y));\n },\n toString: function toString() {\n return \"translate(\" + this.x + \",\" + this.y + \") scale(\" + this.k + \")\";\n }\n};\nexport var identity = new Transform(1, 0, 0);\ntransform.prototype = Transform.prototype;\nexport default function transform(node) {\n return node.__zoom || identity;\n}","import { event } from \"d3-selection\";\nexport function nopropagation() {\n event.stopImmediatePropagation();\n}\nexport default function () {\n event.preventDefault();\n event.stopImmediatePropagation();\n}","import { dispatch } from \"d3-dispatch\";\nimport { dragDisable, dragEnable } from \"d3-drag\";\nimport { interpolateZoom } from \"d3-interpolate\";\nimport { event, customEvent, select, mouse, touch } from \"d3-selection\";\nimport { interrupt } from \"d3-transition\";\nimport constant from \"./constant\";\nimport ZoomEvent from \"./event\";\nimport { Transform, identity } from \"./transform\";\nimport noevent, { nopropagation } from \"./noevent\"; // Ignore right-click, since that should open the context menu.\n\nfunction defaultFilter() {\n return !event.button;\n}\n\nfunction defaultExtent() {\n var e = this,\n w,\n h;\n\n if (e instanceof SVGElement) {\n e = e.ownerSVGElement || e;\n w = e.width.baseVal.value;\n h = e.height.baseVal.value;\n } else {\n w = e.clientWidth;\n h = e.clientHeight;\n }\n\n return [[0, 0], [w, h]];\n}\n\nfunction defaultTransform() {\n return this.__zoom || identity;\n}\n\nfunction defaultWheelDelta() {\n return -event.deltaY * (event.deltaMode ? 120 : 1) / 500;\n}\n\nfunction defaultTouchable() {\n return \"ontouchstart\" in this;\n}\n\nfunction defaultConstrain(transform, extent, translateExtent) {\n var dx0 = transform.invertX(extent[0][0]) - translateExtent[0][0],\n dx1 = transform.invertX(extent[1][0]) - translateExtent[1][0],\n dy0 = transform.invertY(extent[0][1]) - translateExtent[0][1],\n dy1 = transform.invertY(extent[1][1]) - translateExtent[1][1];\n return transform.translate(dx1 > dx0 ? (dx0 + dx1) / 2 : Math.min(0, dx0) || Math.max(0, dx1), dy1 > dy0 ? (dy0 + dy1) / 2 : Math.min(0, dy0) || Math.max(0, dy1));\n}\n\nexport default function () {\n var filter = defaultFilter,\n extent = defaultExtent,\n constrain = defaultConstrain,\n wheelDelta = defaultWheelDelta,\n touchable = defaultTouchable,\n scaleExtent = [0, Infinity],\n translateExtent = [[-Infinity, -Infinity], [Infinity, Infinity]],\n duration = 250,\n interpolate = interpolateZoom,\n gestures = [],\n listeners = dispatch(\"start\", \"zoom\", \"end\"),\n touchstarting,\n touchending,\n touchDelay = 500,\n wheelDelay = 150,\n clickDistance2 = 0;\n\n function zoom(selection) {\n selection.property(\"__zoom\", defaultTransform).on(\"wheel.zoom\", wheeled).on(\"mousedown.zoom\", mousedowned).on(\"dblclick.zoom\", dblclicked).filter(touchable).on(\"touchstart.zoom\", touchstarted).on(\"touchmove.zoom\", touchmoved).on(\"touchend.zoom touchcancel.zoom\", touchended).style(\"touch-action\", \"none\").style(\"-webkit-tap-highlight-color\", \"rgba(0,0,0,0)\");\n }\n\n zoom.transform = function (collection, transform) {\n var selection = collection.selection ? collection.selection() : collection;\n selection.property(\"__zoom\", defaultTransform);\n\n if (collection !== selection) {\n schedule(collection, transform);\n } else {\n selection.interrupt().each(function () {\n gesture(this, arguments).start().zoom(null, typeof transform === \"function\" ? transform.apply(this, arguments) : transform).end();\n });\n }\n };\n\n zoom.scaleBy = function (selection, k) {\n zoom.scaleTo(selection, function () {\n var k0 = this.__zoom.k,\n k1 = typeof k === \"function\" ? k.apply(this, arguments) : k;\n return k0 * k1;\n });\n };\n\n zoom.scaleTo = function (selection, k) {\n zoom.transform(selection, function () {\n var e = extent.apply(this, arguments),\n t0 = this.__zoom,\n p0 = centroid(e),\n p1 = t0.invert(p0),\n k1 = typeof k === \"function\" ? k.apply(this, arguments) : k;\n return constrain(translate(scale(t0, k1), p0, p1), e, translateExtent);\n });\n };\n\n zoom.translateBy = function (selection, x, y) {\n zoom.transform(selection, function () {\n return constrain(this.__zoom.translate(typeof x === \"function\" ? x.apply(this, arguments) : x, typeof y === \"function\" ? y.apply(this, arguments) : y), extent.apply(this, arguments), translateExtent);\n });\n };\n\n zoom.translateTo = function (selection, x, y) {\n zoom.transform(selection, function () {\n var e = extent.apply(this, arguments),\n t = this.__zoom,\n p = centroid(e);\n return constrain(identity.translate(p[0], p[1]).scale(t.k).translate(typeof x === \"function\" ? -x.apply(this, arguments) : -x, typeof y === \"function\" ? -y.apply(this, arguments) : -y), e, translateExtent);\n });\n };\n\n function scale(transform, k) {\n k = Math.max(scaleExtent[0], Math.min(scaleExtent[1], k));\n return k === transform.k ? transform : new Transform(k, transform.x, transform.y);\n }\n\n function translate(transform, p0, p1) {\n var x = p0[0] - p1[0] * transform.k,\n y = p0[1] - p1[1] * transform.k;\n return x === transform.x && y === transform.y ? transform : new Transform(transform.k, x, y);\n }\n\n function centroid(extent) {\n return [(+extent[0][0] + +extent[1][0]) / 2, (+extent[0][1] + +extent[1][1]) / 2];\n }\n\n function schedule(transition, transform, center) {\n transition.on(\"start.zoom\", function () {\n gesture(this, arguments).start();\n }).on(\"interrupt.zoom end.zoom\", function () {\n gesture(this, arguments).end();\n }).tween(\"zoom\", function () {\n var that = this,\n args = arguments,\n g = gesture(that, args),\n e = extent.apply(that, args),\n p = center || centroid(e),\n w = Math.max(e[1][0] - e[0][0], e[1][1] - e[0][1]),\n a = that.__zoom,\n b = typeof transform === \"function\" ? transform.apply(that, args) : transform,\n i = interpolate(a.invert(p).concat(w / a.k), b.invert(p).concat(w / b.k));\n return function (t) {\n if (t === 1) t = b; // Avoid rounding error on end.\n else {\n var l = i(t),\n k = w / l[2];\n t = new Transform(k, p[0] - l[0] * k, p[1] - l[1] * k);\n }\n g.zoom(null, t);\n };\n });\n }\n\n function gesture(that, args) {\n for (var i = 0, n = gestures.length, g; i < n; ++i) {\n if ((g = gestures[i]).that === that) {\n return g;\n }\n }\n\n return new Gesture(that, args);\n }\n\n function Gesture(that, args) {\n this.that = that;\n this.args = args;\n this.index = -1;\n this.active = 0;\n this.extent = extent.apply(that, args);\n }\n\n Gesture.prototype = {\n start: function start() {\n if (++this.active === 1) {\n this.index = gestures.push(this) - 1;\n this.emit(\"start\");\n }\n\n return this;\n },\n zoom: function zoom(key, transform) {\n if (this.mouse && key !== \"mouse\") this.mouse[1] = transform.invert(this.mouse[0]);\n if (this.touch0 && key !== \"touch\") this.touch0[1] = transform.invert(this.touch0[0]);\n if (this.touch1 && key !== \"touch\") this.touch1[1] = transform.invert(this.touch1[0]);\n this.that.__zoom = transform;\n this.emit(\"zoom\");\n return this;\n },\n end: function end() {\n if (--this.active === 0) {\n gestures.splice(this.index, 1);\n this.index = -1;\n this.emit(\"end\");\n }\n\n return this;\n },\n emit: function emit(type) {\n customEvent(new ZoomEvent(zoom, type, this.that.__zoom), listeners.apply, listeners, [type, this.that, this.args]);\n }\n };\n\n function wheeled() {\n if (!filter.apply(this, arguments)) return;\n var g = gesture(this, arguments),\n t = this.__zoom,\n k = Math.max(scaleExtent[0], Math.min(scaleExtent[1], t.k * Math.pow(2, wheelDelta.apply(this, arguments)))),\n p = mouse(this); // If the mouse is in the same location as before, reuse it.\n // If there were recent wheel events, reset the wheel idle timeout.\n\n if (g.wheel) {\n if (g.mouse[0][0] !== p[0] || g.mouse[0][1] !== p[1]) {\n g.mouse[1] = t.invert(g.mouse[0] = p);\n }\n\n clearTimeout(g.wheel);\n } // If this wheel event won’t trigger a transform change, ignore it.\n else if (t.k === k) return; // Otherwise, capture the mouse point and location at the start.\n else {\n g.mouse = [p, t.invert(p)];\n interrupt(this);\n g.start();\n }\n\n noevent();\n g.wheel = setTimeout(wheelidled, wheelDelay);\n g.zoom(\"mouse\", constrain(translate(scale(t, k), g.mouse[0], g.mouse[1]), g.extent, translateExtent));\n\n function wheelidled() {\n g.wheel = null;\n g.end();\n }\n }\n\n function mousedowned() {\n if (touchending || !filter.apply(this, arguments)) return;\n var g = gesture(this, arguments),\n v = select(event.view).on(\"mousemove.zoom\", mousemoved, true).on(\"mouseup.zoom\", mouseupped, true),\n p = mouse(this),\n x0 = event.clientX,\n y0 = event.clientY;\n dragDisable(event.view);\n nopropagation();\n g.mouse = [p, this.__zoom.invert(p)];\n interrupt(this);\n g.start();\n\n function mousemoved() {\n noevent();\n\n if (!g.moved) {\n var dx = event.clientX - x0,\n dy = event.clientY - y0;\n g.moved = dx * dx + dy * dy > clickDistance2;\n }\n\n g.zoom(\"mouse\", constrain(translate(g.that.__zoom, g.mouse[0] = mouse(g.that), g.mouse[1]), g.extent, translateExtent));\n }\n\n function mouseupped() {\n v.on(\"mousemove.zoom mouseup.zoom\", null);\n dragEnable(event.view, g.moved);\n noevent();\n g.end();\n }\n }\n\n function dblclicked() {\n if (!filter.apply(this, arguments)) return;\n var t0 = this.__zoom,\n p0 = mouse(this),\n p1 = t0.invert(p0),\n k1 = t0.k * (event.shiftKey ? 0.5 : 2),\n t1 = constrain(translate(scale(t0, k1), p0, p1), extent.apply(this, arguments), translateExtent);\n noevent();\n if (duration > 0) select(this).transition().duration(duration).call(schedule, t1, p0);else select(this).call(zoom.transform, t1);\n }\n\n function touchstarted() {\n if (!filter.apply(this, arguments)) return;\n var g = gesture(this, arguments),\n touches = event.changedTouches,\n started,\n n = touches.length,\n i,\n t,\n p;\n nopropagation();\n\n for (i = 0; i < n; ++i) {\n t = touches[i], p = touch(this, touches, t.identifier);\n p = [p, this.__zoom.invert(p), t.identifier];\n if (!g.touch0) g.touch0 = p, started = true;else if (!g.touch1) g.touch1 = p;\n } // If this is a dbltap, reroute to the (optional) dblclick.zoom handler.\n\n\n if (touchstarting) {\n touchstarting = clearTimeout(touchstarting);\n\n if (!g.touch1) {\n g.end();\n p = select(this).on(\"dblclick.zoom\");\n if (p) p.apply(this, arguments);\n return;\n }\n }\n\n if (started) {\n touchstarting = setTimeout(function () {\n touchstarting = null;\n }, touchDelay);\n interrupt(this);\n g.start();\n }\n }\n\n function touchmoved() {\n var g = gesture(this, arguments),\n touches = event.changedTouches,\n n = touches.length,\n i,\n t,\n p,\n l;\n noevent();\n if (touchstarting) touchstarting = clearTimeout(touchstarting);\n\n for (i = 0; i < n; ++i) {\n t = touches[i], p = touch(this, touches, t.identifier);\n if (g.touch0 && g.touch0[2] === t.identifier) g.touch0[0] = p;else if (g.touch1 && g.touch1[2] === t.identifier) g.touch1[0] = p;\n }\n\n t = g.that.__zoom;\n\n if (g.touch1) {\n var p0 = g.touch0[0],\n l0 = g.touch0[1],\n p1 = g.touch1[0],\n l1 = g.touch1[1],\n dp = (dp = p1[0] - p0[0]) * dp + (dp = p1[1] - p0[1]) * dp,\n dl = (dl = l1[0] - l0[0]) * dl + (dl = l1[1] - l0[1]) * dl;\n t = scale(t, Math.sqrt(dp / dl));\n p = [(p0[0] + p1[0]) / 2, (p0[1] + p1[1]) / 2];\n l = [(l0[0] + l1[0]) / 2, (l0[1] + l1[1]) / 2];\n } else if (g.touch0) p = g.touch0[0], l = g.touch0[1];else return;\n\n g.zoom(\"touch\", constrain(translate(t, p, l), g.extent, translateExtent));\n }\n\n function touchended() {\n var g = gesture(this, arguments),\n touches = event.changedTouches,\n n = touches.length,\n i,\n t;\n nopropagation();\n if (touchending) clearTimeout(touchending);\n touchending = setTimeout(function () {\n touchending = null;\n }, touchDelay);\n\n for (i = 0; i < n; ++i) {\n t = touches[i];\n if (g.touch0 && g.touch0[2] === t.identifier) delete g.touch0;else if (g.touch1 && g.touch1[2] === t.identifier) delete g.touch1;\n }\n\n if (g.touch1 && !g.touch0) g.touch0 = g.touch1, delete g.touch1;\n if (g.touch0) g.touch0[1] = this.__zoom.invert(g.touch0[0]);else g.end();\n }\n\n zoom.wheelDelta = function (_) {\n return arguments.length ? (wheelDelta = typeof _ === \"function\" ? _ : constant(+_), zoom) : wheelDelta;\n };\n\n zoom.filter = function (_) {\n return arguments.length ? (filter = typeof _ === \"function\" ? _ : constant(!!_), zoom) : filter;\n };\n\n zoom.touchable = function (_) {\n return arguments.length ? (touchable = typeof _ === \"function\" ? _ : constant(!!_), zoom) : touchable;\n };\n\n zoom.extent = function (_) {\n return arguments.length ? (extent = typeof _ === \"function\" ? _ : constant([[+_[0][0], +_[0][1]], [+_[1][0], +_[1][1]]]), zoom) : extent;\n };\n\n zoom.scaleExtent = function (_) {\n return arguments.length ? (scaleExtent[0] = +_[0], scaleExtent[1] = +_[1], zoom) : [scaleExtent[0], scaleExtent[1]];\n };\n\n zoom.translateExtent = function (_) {\n return arguments.length ? (translateExtent[0][0] = +_[0][0], translateExtent[1][0] = +_[1][0], translateExtent[0][1] = +_[0][1], translateExtent[1][1] = +_[1][1], zoom) : [[translateExtent[0][0], translateExtent[0][1]], [translateExtent[1][0], translateExtent[1][1]]];\n };\n\n zoom.constrain = function (_) {\n return arguments.length ? (constrain = _, zoom) : constrain;\n };\n\n zoom.duration = function (_) {\n return arguments.length ? (duration = +_, zoom) : duration;\n };\n\n zoom.interpolate = function (_) {\n return arguments.length ? (interpolate = _, zoom) : interpolate;\n };\n\n zoom.on = function () {\n var value = listeners.on.apply(listeners, arguments);\n return value === listeners ? zoom : value;\n };\n\n zoom.clickDistance = function (_) {\n return arguments.length ? (clickDistance2 = (_ = +_) * _, zoom) : Math.sqrt(clickDistance2);\n };\n\n return zoom;\n}","import value from \"./value.js\";\nexport default function (a, b) {\n var i = {},\n c = {},\n k;\n if (a === null || typeof a !== \"object\") a = {};\n if (b === null || typeof b !== \"object\") b = {};\n\n for (k in b) {\n if (k in a) {\n i[k] = value(a[k], b[k]);\n } else {\n c[k] = b[k];\n }\n }\n\n return function (t) {\n for (k in i) {\n c[k] = i[k](t);\n }\n\n return c;\n };\n}","var frame = 0,\n // is an animation frame pending?\ntimeout = 0,\n // is a timeout pending?\ninterval = 0,\n // are any timers active?\npokeDelay = 1000,\n // how frequently we check for clock skew\ntaskHead,\n taskTail,\n clockLast = 0,\n clockNow = 0,\n clockSkew = 0,\n clock = typeof performance === \"object\" && performance.now ? performance : Date,\n setFrame = typeof window === \"object\" && window.requestAnimationFrame ? window.requestAnimationFrame.bind(window) : function (f) {\n setTimeout(f, 17);\n};\nexport function now() {\n return clockNow || (setFrame(clearNow), clockNow = clock.now() + clockSkew);\n}\n\nfunction clearNow() {\n clockNow = 0;\n}\n\nexport function Timer() {\n this._call = this._time = this._next = null;\n}\nTimer.prototype = timer.prototype = {\n constructor: Timer,\n restart: function restart(callback, delay, time) {\n if (typeof callback !== \"function\") throw new TypeError(\"callback is not a function\");\n time = (time == null ? now() : +time) + (delay == null ? 0 : +delay);\n\n if (!this._next && taskTail !== this) {\n if (taskTail) taskTail._next = this;else taskHead = this;\n taskTail = this;\n }\n\n this._call = callback;\n this._time = time;\n sleep();\n },\n stop: function stop() {\n if (this._call) {\n this._call = null;\n this._time = Infinity;\n sleep();\n }\n }\n};\nexport function timer(callback, delay, time) {\n var t = new Timer();\n t.restart(callback, delay, time);\n return t;\n}\nexport function timerFlush() {\n now(); // Get the current time, if not already set.\n\n ++frame; // Pretend we’ve set an alarm, if we haven’t already.\n\n var t = taskHead,\n e;\n\n while (t) {\n if ((e = clockNow - t._time) >= 0) t._call.call(null, e);\n t = t._next;\n }\n\n --frame;\n}\n\nfunction wake() {\n clockNow = (clockLast = clock.now()) + clockSkew;\n frame = timeout = 0;\n\n try {\n timerFlush();\n } finally {\n frame = 0;\n nap();\n clockNow = 0;\n }\n}\n\nfunction poke() {\n var now = clock.now(),\n delay = now - clockLast;\n if (delay > pokeDelay) clockSkew -= delay, clockLast = now;\n}\n\nfunction nap() {\n var t0,\n t1 = taskHead,\n t2,\n time = Infinity;\n\n while (t1) {\n if (t1._call) {\n if (time > t1._time) time = t1._time;\n t0 = t1, t1 = t1._next;\n } else {\n t2 = t1._next, t1._next = null;\n t1 = t0 ? t0._next = t2 : taskHead = t2;\n }\n }\n\n taskTail = t0;\n sleep(time);\n}\n\nfunction sleep(time) {\n if (frame) return; // Soonest alarm already set, or will be.\n\n if (timeout) timeout = clearTimeout(timeout);\n var delay = time - clockNow; // Strictly less than if we recomputed clockNow.\n\n if (delay > 24) {\n if (time < Infinity) timeout = setTimeout(wake, time - clock.now() - clockSkew);\n if (interval) interval = clearInterval(interval);\n } else {\n if (!interval) clockLast = clock.now(), interval = setInterval(poke, pokeDelay);\n frame = 1, setFrame(wake);\n }\n}","export function cubicIn(t) {\n return t * t * t;\n}\nexport function cubicOut(t) {\n return --t * t * t + 1;\n}\nexport function cubicInOut(t) {\n return ((t *= 2) <= 1 ? t * t * t : (t -= 2) * t * t + 2) / 2;\n}","import number from \"./number.js\";\nvar reA = /[-+]?(?:\\d+\\.?\\d*|\\.?\\d+)(?:[eE][-+]?\\d+)?/g,\n reB = new RegExp(reA.source, \"g\");\n\nfunction zero(b) {\n return function () {\n return b;\n };\n}\n\nfunction one(b) {\n return function (t) {\n return b(t) + \"\";\n };\n}\n\nexport default function (a, b) {\n var bi = reA.lastIndex = reB.lastIndex = 0,\n // scan index for next number in b\n am,\n // current match in a\n bm,\n // current match in b\n bs,\n // string preceding current number in b, if any\n i = -1,\n // index in s\n s = [],\n // string constants and placeholders\n q = []; // number interpolators\n // Coerce inputs to strings.\n\n a = a + \"\", b = b + \"\"; // Interpolate pairs of numbers in a & b.\n\n while ((am = reA.exec(a)) && (bm = reB.exec(b))) {\n if ((bs = bm.index) > bi) {\n // a string precedes the next number in b\n bs = b.slice(bi, bs);\n if (s[i]) s[i] += bs; // coalesce with previous string\n else s[++i] = bs;\n }\n\n if ((am = am[0]) === (bm = bm[0])) {\n // numbers in a & b match\n if (s[i]) s[i] += bm; // coalesce with previous string\n else s[++i] = bm;\n } else {\n // interpolate non-matching numbers\n s[++i] = null;\n q.push({\n i: i,\n x: number(am, bm)\n });\n }\n\n bi = reB.lastIndex;\n } // Add remains of b.\n\n\n if (bi < b.length) {\n bs = b.slice(bi);\n if (s[i]) s[i] += bs; // coalesce with previous string\n else s[++i] = bs;\n } // Special optimization for only a single match.\n // Otherwise, interpolate each of the numbers and rejoin the string.\n\n\n return s.length < 2 ? q[0] ? one(q[0].x) : zero(b) : (b = q.length, function (t) {\n for (var i = 0, o; i < b; ++i) {\n s[(o = q[i]).i] = o.x(t);\n }\n\n return s.join(\"\");\n });\n}","export default function (node) {\n return node.ownerDocument && node.ownerDocument.defaultView || // node is a Node\n node.document && node // node is a Window\n || node.defaultView; // node is a Document\n}","import formatDecimal from \"./formatDecimal.js\";\nexport default function (x) {\n return x = formatDecimal(Math.abs(x)), x ? x[1] : NaN;\n}","export default function (range) {\n var n = range.length;\n return function (t) {\n return range[Math.max(0, Math.min(n - 1, Math.floor(t * n)))];\n };\n}","import { hue } from \"./color.js\";\nexport default function (a, b) {\n var i = hue(+a, +b);\n return function (t) {\n var x = i(t);\n return x - 360 * Math.floor(x / 360);\n };\n}","import { hsl as colorHsl } from \"d3-color\";\nimport color, { hue } from \"./color.js\";\n\nfunction hsl(hue) {\n return function (start, end) {\n var h = hue((start = colorHsl(start)).h, (end = colorHsl(end)).h),\n s = color(start.s, end.s),\n l = color(start.l, end.l),\n opacity = color(start.opacity, end.opacity);\n return function (t) {\n start.h = h(t);\n start.s = s(t);\n start.l = l(t);\n start.opacity = opacity(t);\n return start + \"\";\n };\n };\n}\n\nexport default hsl(hue);\nexport var hslLong = hsl(color);","export var deg2rad = Math.PI / 180;\nexport var rad2deg = 180 / Math.PI;","import define, { extend } from \"./define.js\";\nimport { Color, rgbConvert, Rgb } from \"./color.js\";\nimport { deg2rad, rad2deg } from \"./math.js\"; // https://observablehq.com/@mbostock/lab-and-rgb\n\nvar K = 18,\n Xn = 0.96422,\n Yn = 1,\n Zn = 0.82521,\n t0 = 4 / 29,\n t1 = 6 / 29,\n t2 = 3 * t1 * t1,\n t3 = t1 * t1 * t1;\n\nfunction labConvert(o) {\n if (o instanceof Lab) return new Lab(o.l, o.a, o.b, o.opacity);\n if (o instanceof Hcl) return hcl2lab(o);\n if (!(o instanceof Rgb)) o = rgbConvert(o);\n var r = rgb2lrgb(o.r),\n g = rgb2lrgb(o.g),\n b = rgb2lrgb(o.b),\n y = xyz2lab((0.2225045 * r + 0.7168786 * g + 0.0606169 * b) / Yn),\n x,\n z;\n if (r === g && g === b) x = z = y;else {\n x = xyz2lab((0.4360747 * r + 0.3850649 * g + 0.1430804 * b) / Xn);\n z = xyz2lab((0.0139322 * r + 0.0971045 * g + 0.7141733 * b) / Zn);\n }\n return new Lab(116 * y - 16, 500 * (x - y), 200 * (y - z), o.opacity);\n}\n\nexport function gray(l, opacity) {\n return new Lab(l, 0, 0, opacity == null ? 1 : opacity);\n}\nexport default function lab(l, a, b, opacity) {\n return arguments.length === 1 ? labConvert(l) : new Lab(l, a, b, opacity == null ? 1 : opacity);\n}\nexport function Lab(l, a, b, opacity) {\n this.l = +l;\n this.a = +a;\n this.b = +b;\n this.opacity = +opacity;\n}\ndefine(Lab, lab, extend(Color, {\n brighter: function brighter(k) {\n return new Lab(this.l + K * (k == null ? 1 : k), this.a, this.b, this.opacity);\n },\n darker: function darker(k) {\n return new Lab(this.l - K * (k == null ? 1 : k), this.a, this.b, this.opacity);\n },\n rgb: function rgb() {\n var y = (this.l + 16) / 116,\n x = isNaN(this.a) ? y : y + this.a / 500,\n z = isNaN(this.b) ? y : y - this.b / 200;\n x = Xn * lab2xyz(x);\n y = Yn * lab2xyz(y);\n z = Zn * lab2xyz(z);\n return new Rgb(lrgb2rgb(3.1338561 * x - 1.6168667 * y - 0.4906146 * z), lrgb2rgb(-0.9787684 * x + 1.9161415 * y + 0.0334540 * z), lrgb2rgb(0.0719453 * x - 0.2289914 * y + 1.4052427 * z), this.opacity);\n }\n}));\n\nfunction xyz2lab(t) {\n return t > t3 ? Math.pow(t, 1 / 3) : t / t2 + t0;\n}\n\nfunction lab2xyz(t) {\n return t > t1 ? t * t * t : t2 * (t - t0);\n}\n\nfunction lrgb2rgb(x) {\n return 255 * (x <= 0.0031308 ? 12.92 * x : 1.055 * Math.pow(x, 1 / 2.4) - 0.055);\n}\n\nfunction rgb2lrgb(x) {\n return (x /= 255) <= 0.04045 ? x / 12.92 : Math.pow((x + 0.055) / 1.055, 2.4);\n}\n\nfunction hclConvert(o) {\n if (o instanceof Hcl) return new Hcl(o.h, o.c, o.l, o.opacity);\n if (!(o instanceof Lab)) o = labConvert(o);\n if (o.a === 0 && o.b === 0) return new Hcl(NaN, 0 < o.l && o.l < 100 ? 0 : NaN, o.l, o.opacity);\n var h = Math.atan2(o.b, o.a) * rad2deg;\n return new Hcl(h < 0 ? h + 360 : h, Math.sqrt(o.a * o.a + o.b * o.b), o.l, o.opacity);\n}\n\nexport function lch(l, c, h, opacity) {\n return arguments.length === 1 ? hclConvert(l) : new Hcl(h, c, l, opacity == null ? 1 : opacity);\n}\nexport function hcl(h, c, l, opacity) {\n return arguments.length === 1 ? hclConvert(h) : new Hcl(h, c, l, opacity == null ? 1 : opacity);\n}\nexport function Hcl(h, c, l, opacity) {\n this.h = +h;\n this.c = +c;\n this.l = +l;\n this.opacity = +opacity;\n}\n\nfunction hcl2lab(o) {\n if (isNaN(o.h)) return new Lab(o.l, 0, 0, o.opacity);\n var h = o.h * deg2rad;\n return new Lab(o.l, Math.cos(h) * o.c, Math.sin(h) * o.c, o.opacity);\n}\n\ndefine(Hcl, hcl, extend(Color, {\n brighter: function brighter(k) {\n return new Hcl(this.h, this.c, this.l + K * (k == null ? 1 : k), this.opacity);\n },\n darker: function darker(k) {\n return new Hcl(this.h, this.c, this.l - K * (k == null ? 1 : k), this.opacity);\n },\n rgb: function rgb() {\n return hcl2lab(this).rgb();\n }\n}));","import { lab as colorLab } from \"d3-color\";\nimport color from \"./color.js\";\nexport default function lab(start, end) {\n var l = color((start = colorLab(start)).l, (end = colorLab(end)).l),\n a = color(start.a, end.a),\n b = color(start.b, end.b),\n opacity = color(start.opacity, end.opacity);\n return function (t) {\n start.l = l(t);\n start.a = a(t);\n start.b = b(t);\n start.opacity = opacity(t);\n return start + \"\";\n };\n}","import { hcl as colorHcl } from \"d3-color\";\nimport color, { hue } from \"./color.js\";\n\nfunction hcl(hue) {\n return function (start, end) {\n var h = hue((start = colorHcl(start)).h, (end = colorHcl(end)).h),\n c = color(start.c, end.c),\n l = color(start.l, end.l),\n opacity = color(start.opacity, end.opacity);\n return function (t) {\n start.h = h(t);\n start.c = c(t);\n start.l = l(t);\n start.opacity = opacity(t);\n return start + \"\";\n };\n };\n}\n\nexport default hcl(hue);\nexport var hclLong = hcl(color);","import define, { extend } from \"./define.js\";\nimport { Color, rgbConvert, Rgb, darker as _darker, brighter as _brighter } from \"./color.js\";\nimport { deg2rad, rad2deg } from \"./math.js\";\nvar A = -0.14861,\n B = +1.78277,\n C = -0.29227,\n D = -0.90649,\n E = +1.97294,\n ED = E * D,\n EB = E * B,\n BC_DA = B * C - D * A;\n\nfunction cubehelixConvert(o) {\n if (o instanceof Cubehelix) return new Cubehelix(o.h, o.s, o.l, o.opacity);\n if (!(o instanceof Rgb)) o = rgbConvert(o);\n var r = o.r / 255,\n g = o.g / 255,\n b = o.b / 255,\n l = (BC_DA * b + ED * r - EB * g) / (BC_DA + ED - EB),\n bl = b - l,\n k = (E * (g - l) - C * bl) / D,\n s = Math.sqrt(k * k + bl * bl) / (E * l * (1 - l)),\n // NaN if l=0 or l=1\n h = s ? Math.atan2(k, bl) * rad2deg - 120 : NaN;\n return new Cubehelix(h < 0 ? h + 360 : h, s, l, o.opacity);\n}\n\nexport default function cubehelix(h, s, l, opacity) {\n return arguments.length === 1 ? cubehelixConvert(h) : new Cubehelix(h, s, l, opacity == null ? 1 : opacity);\n}\nexport function Cubehelix(h, s, l, opacity) {\n this.h = +h;\n this.s = +s;\n this.l = +l;\n this.opacity = +opacity;\n}\ndefine(Cubehelix, cubehelix, extend(Color, {\n brighter: function brighter(k) {\n k = k == null ? _brighter : Math.pow(_brighter, k);\n return new Cubehelix(this.h, this.s, this.l * k, this.opacity);\n },\n darker: function darker(k) {\n k = k == null ? _darker : Math.pow(_darker, k);\n return new Cubehelix(this.h, this.s, this.l * k, this.opacity);\n },\n rgb: function rgb() {\n var h = isNaN(this.h) ? 0 : (this.h + 120) * deg2rad,\n l = +this.l,\n a = isNaN(this.s) ? 0 : this.s * l * (1 - l),\n cosh = Math.cos(h),\n sinh = Math.sin(h);\n return new Rgb(255 * (l + a * (A * cosh + B * sinh)), 255 * (l + a * (C * cosh + D * sinh)), 255 * (l + a * (E * cosh)), this.opacity);\n }\n}));","import { cubehelix as colorCubehelix } from \"d3-color\";\nimport color, { hue } from \"./color.js\";\n\nfunction cubehelix(hue) {\n return function cubehelixGamma(y) {\n y = +y;\n\n function cubehelix(start, end) {\n var h = hue((start = colorCubehelix(start)).h, (end = colorCubehelix(end)).h),\n s = color(start.s, end.s),\n l = color(start.l, end.l),\n opacity = color(start.opacity, end.opacity);\n return function (t) {\n start.h = h(t);\n start.s = s(t);\n start.l = l(Math.pow(t, y));\n start.opacity = opacity(t);\n return start + \"\";\n };\n }\n\n cubehelix.gamma = cubehelixGamma;\n return cubehelix;\n }(1);\n}\n\nexport default cubehelix(hue);\nexport var cubehelixLong = cubehelix(color);","export default function piecewise(interpolate, values) {\n var i = 0,\n n = values.length - 1,\n v = values[0],\n I = new Array(n < 0 ? 0 : n);\n\n while (i < n) {\n I[i] = interpolate(v, v = values[++i]);\n }\n\n return function (t) {\n var i = Math.max(0, Math.min(n - 1, Math.floor(t *= n)));\n return I[i](t - i);\n };\n}","export default function (interpolator, n) {\n var samples = new Array(n);\n\n for (var i = 0; i < n; ++i) {\n samples[i] = interpolator(i / (n - 1));\n }\n\n return samples;\n}","/** @license React v16.13.1\n * react-is.production.min.js\n *\n * Copyright (c) Facebook, Inc. and its affiliates.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n'use strict';\n\nvar b = \"function\" === typeof Symbol && Symbol.for,\n c = b ? Symbol.for(\"react.element\") : 60103,\n d = b ? Symbol.for(\"react.portal\") : 60106,\n e = b ? Symbol.for(\"react.fragment\") : 60107,\n f = b ? Symbol.for(\"react.strict_mode\") : 60108,\n g = b ? Symbol.for(\"react.profiler\") : 60114,\n h = b ? Symbol.for(\"react.provider\") : 60109,\n k = b ? Symbol.for(\"react.context\") : 60110,\n l = b ? Symbol.for(\"react.async_mode\") : 60111,\n m = b ? Symbol.for(\"react.concurrent_mode\") : 60111,\n n = b ? Symbol.for(\"react.forward_ref\") : 60112,\n p = b ? Symbol.for(\"react.suspense\") : 60113,\n q = b ? Symbol.for(\"react.suspense_list\") : 60120,\n r = b ? Symbol.for(\"react.memo\") : 60115,\n t = b ? Symbol.for(\"react.lazy\") : 60116,\n v = b ? Symbol.for(\"react.block\") : 60121,\n w = b ? Symbol.for(\"react.fundamental\") : 60117,\n x = b ? Symbol.for(\"react.responder\") : 60118,\n y = b ? Symbol.for(\"react.scope\") : 60119;\n\nfunction z(a) {\n if (\"object\" === typeof a && null !== a) {\n var u = a.$$typeof;\n\n switch (u) {\n case c:\n switch (a = a.type, a) {\n case l:\n case m:\n case e:\n case g:\n case f:\n case p:\n return a;\n\n default:\n switch (a = a && a.$$typeof, a) {\n case k:\n case n:\n case t:\n case r:\n case h:\n return a;\n\n default:\n return u;\n }\n\n }\n\n case d:\n return u;\n }\n }\n}\n\nfunction A(a) {\n return z(a) === m;\n}\n\nexports.AsyncMode = l;\nexports.ConcurrentMode = m;\nexports.ContextConsumer = k;\nexports.ContextProvider = h;\nexports.Element = c;\nexports.ForwardRef = n;\nexports.Fragment = e;\nexports.Lazy = t;\nexports.Memo = r;\nexports.Portal = d;\nexports.Profiler = g;\nexports.StrictMode = f;\nexports.Suspense = p;\n\nexports.isAsyncMode = function (a) {\n return A(a) || z(a) === l;\n};\n\nexports.isConcurrentMode = A;\n\nexports.isContextConsumer = function (a) {\n return z(a) === k;\n};\n\nexports.isContextProvider = function (a) {\n return z(a) === h;\n};\n\nexports.isElement = function (a) {\n return \"object\" === typeof a && null !== a && a.$$typeof === c;\n};\n\nexports.isForwardRef = function (a) {\n return z(a) === n;\n};\n\nexports.isFragment = function (a) {\n return z(a) === e;\n};\n\nexports.isLazy = function (a) {\n return z(a) === t;\n};\n\nexports.isMemo = function (a) {\n return z(a) === r;\n};\n\nexports.isPortal = function (a) {\n return z(a) === d;\n};\n\nexports.isProfiler = function (a) {\n return z(a) === g;\n};\n\nexports.isStrictMode = function (a) {\n return z(a) === f;\n};\n\nexports.isSuspense = function (a) {\n return z(a) === p;\n};\n\nexports.isValidElementType = function (a) {\n return \"string\" === typeof a || \"function\" === typeof a || a === e || a === m || a === g || a === f || a === p || a === q || \"object\" === typeof a && null !== a && (a.$$typeof === t || a.$$typeof === r || a.$$typeof === h || a.$$typeof === k || a.$$typeof === n || a.$$typeof === w || a.$$typeof === x || a.$$typeof === y || a.$$typeof === v);\n};\n\nexports.typeOf = z;","// Computes the decimal coefficient and exponent of the specified number x with\n// significant digits p, where x is positive and p is in [1, 21] or undefined.\n// For example, formatDecimal(1.23) returns [\"123\", 0].\nexport default function (x, p) {\n if ((i = (x = p ? x.toExponential(p - 1) : x.toExponential()).indexOf(\"e\")) < 0) return null; // NaN, ±Infinity\n\n var i,\n coefficient = x.slice(0, i); // The string returned by toExponential either has the form \\d\\.\\d+e[-+]\\d+\n // (e.g., 1.2e+3) or the form \\de[-+]\\d+ (e.g., 1e+3).\n\n return [coefficient.length > 1 ? coefficient[0] + coefficient.slice(2) : coefficient, +x.slice(i + 1)];\n}","export { default as formatDefaultLocale, format, formatPrefix } from \"./defaultLocale.js\";\nexport { default as formatLocale } from \"./locale.js\";\nexport { default as formatSpecifier, FormatSpecifier } from \"./formatSpecifier.js\";\nexport { default as precisionFixed } from \"./precisionFixed.js\";\nexport { default as precisionPrefix } from \"./precisionPrefix.js\";\nexport { default as precisionRound } from \"./precisionRound.js\";","import constant from \"./constant.js\";\n\nfunction linear(a, d) {\n return function (t) {\n return a + t * d;\n };\n}\n\nfunction exponential(a, b, y) {\n return a = Math.pow(a, y), b = Math.pow(b, y) - a, y = 1 / y, function (t) {\n return Math.pow(a + t * b, y);\n };\n}\n\nexport function hue(a, b) {\n var d = b - a;\n return d ? linear(a, d > 180 || d < -180 ? d - 360 * Math.round(d / 360) : d) : constant(isNaN(a) ? b : a);\n}\nexport function gamma(y) {\n return (y = +y) === 1 ? nogamma : function (a, b) {\n return b - a ? exponential(a, b, y) : constant(isNaN(a) ? b : a);\n };\n}\nexport default function nogamma(a, b) {\n var d = b - a;\n return d ? linear(a, d) : constant(isNaN(a) ? b : a);\n}","import { dispatch } from \"d3-dispatch\";\nimport { timer, timeout } from \"d3-timer\";\nvar emptyOn = dispatch(\"start\", \"end\", \"cancel\", \"interrupt\");\nvar emptyTween = [];\nexport var CREATED = 0;\nexport var SCHEDULED = 1;\nexport var STARTING = 2;\nexport var STARTED = 3;\nexport var RUNNING = 4;\nexport var ENDING = 5;\nexport var ENDED = 6;\nexport default function (node, name, id, index, group, timing) {\n var schedules = node.__transition;\n if (!schedules) node.__transition = {};else if (id in schedules) return;\n create(node, id, {\n name: name,\n index: index,\n // For context during callback.\n group: group,\n // For context during callback.\n on: emptyOn,\n tween: emptyTween,\n time: timing.time,\n delay: timing.delay,\n duration: timing.duration,\n ease: timing.ease,\n timer: null,\n state: CREATED\n });\n}\nexport function init(node, id) {\n var schedule = get(node, id);\n if (schedule.state > CREATED) throw new Error(\"too late; already scheduled\");\n return schedule;\n}\nexport function set(node, id) {\n var schedule = get(node, id);\n if (schedule.state > STARTED) throw new Error(\"too late; already running\");\n return schedule;\n}\nexport function get(node, id) {\n var schedule = node.__transition;\n if (!schedule || !(schedule = schedule[id])) throw new Error(\"transition not found\");\n return schedule;\n}\n\nfunction create(node, id, self) {\n var schedules = node.__transition,\n tween; // Initialize the self timer when the transition is created.\n // Note the actual delay is not known until the first callback!\n\n schedules[id] = self;\n self.timer = timer(schedule, 0, self.time);\n\n function schedule(elapsed) {\n self.state = SCHEDULED;\n self.timer.restart(start, self.delay, self.time); // If the elapsed delay is less than our first sleep, start immediately.\n\n if (self.delay <= elapsed) start(elapsed - self.delay);\n }\n\n function start(elapsed) {\n var i, j, n, o; // If the state is not SCHEDULED, then we previously errored on start.\n\n if (self.state !== SCHEDULED) return stop();\n\n for (i in schedules) {\n o = schedules[i];\n if (o.name !== self.name) continue; // While this element already has a starting transition during this frame,\n // defer starting an interrupting transition until that transition has a\n // chance to tick (and possibly end); see d3/d3-transition#54!\n\n if (o.state === STARTED) return timeout(start); // Interrupt the active transition, if any.\n\n if (o.state === RUNNING) {\n o.state = ENDED;\n o.timer.stop();\n o.on.call(\"interrupt\", node, node.__data__, o.index, o.group);\n delete schedules[i];\n } // Cancel any pre-empted transitions.\n else if (+i < id) {\n o.state = ENDED;\n o.timer.stop();\n o.on.call(\"cancel\", node, node.__data__, o.index, o.group);\n delete schedules[i];\n }\n } // Defer the first tick to end of the current frame; see d3/d3#1576.\n // Note the transition may be canceled after start and before the first tick!\n // Note this must be scheduled before the start event; see d3/d3-transition#16!\n // Assuming this is successful, subsequent callbacks go straight to tick.\n\n\n timeout(function () {\n if (self.state === STARTED) {\n self.state = RUNNING;\n self.timer.restart(tick, self.delay, self.time);\n tick(elapsed);\n }\n }); // Dispatch the start event.\n // Note this must be done before the tween are initialized.\n\n self.state = STARTING;\n self.on.call(\"start\", node, node.__data__, self.index, self.group);\n if (self.state !== STARTING) return; // interrupted\n\n self.state = STARTED; // Initialize the tween, deleting null tween.\n\n tween = new Array(n = self.tween.length);\n\n for (i = 0, j = -1; i < n; ++i) {\n if (o = self.tween[i].value.call(node, node.__data__, self.index, self.group)) {\n tween[++j] = o;\n }\n }\n\n tween.length = j + 1;\n }\n\n function tick(elapsed) {\n var t = elapsed < self.duration ? self.ease.call(null, elapsed / self.duration) : (self.timer.restart(stop), self.state = ENDING, 1),\n i = -1,\n n = tween.length;\n\n while (++i < n) {\n tween[i].call(node, t);\n } // Dispatch the end event.\n\n\n if (self.state === ENDING) {\n self.on.call(\"end\", node, node.__data__, self.index, self.group);\n stop();\n }\n }\n\n function stop() {\n self.state = ENDED;\n self.timer.stop();\n delete schedules[id];\n\n for (var i in schedules) {\n return;\n } // eslint-disable-line no-unused-vars\n\n\n delete node.__transition;\n }\n}","import { STARTING, ENDING, ENDED } from \"./transition/schedule.js\";\nexport default function (node, name) {\n var schedules = node.__transition,\n schedule,\n active,\n empty = true,\n i;\n if (!schedules) return;\n name = name == null ? null : name + \"\";\n\n for (i in schedules) {\n if ((schedule = schedules[i]).name !== name) {\n empty = false;\n continue;\n }\n\n active = schedule.state > STARTING && schedule.state < ENDING;\n schedule.state = ENDED;\n schedule.timer.stop();\n schedule.on.call(active ? \"interrupt\" : \"cancel\", node, node.__data__, schedule.index, schedule.group);\n delete schedules[i];\n }\n\n if (empty) delete node.__transition;\n}","import { get, set } from \"./schedule.js\";\n\nfunction tweenRemove(id, name) {\n var tween0, tween1;\n return function () {\n var schedule = set(this, id),\n tween = schedule.tween; // If this node shared tween with the previous node,\n // just assign the updated shared tween and we’re done!\n // Otherwise, copy-on-write.\n\n if (tween !== tween0) {\n tween1 = tween0 = tween;\n\n for (var i = 0, n = tween1.length; i < n; ++i) {\n if (tween1[i].name === name) {\n tween1 = tween1.slice();\n tween1.splice(i, 1);\n break;\n }\n }\n }\n\n schedule.tween = tween1;\n };\n}\n\nfunction tweenFunction(id, name, value) {\n var tween0, tween1;\n if (typeof value !== \"function\") throw new Error();\n return function () {\n var schedule = set(this, id),\n tween = schedule.tween; // If this node shared tween with the previous node,\n // just assign the updated shared tween and we’re done!\n // Otherwise, copy-on-write.\n\n if (tween !== tween0) {\n tween1 = (tween0 = tween).slice();\n\n for (var t = {\n name: name,\n value: value\n }, i = 0, n = tween1.length; i < n; ++i) {\n if (tween1[i].name === name) {\n tween1[i] = t;\n break;\n }\n }\n\n if (i === n) tween1.push(t);\n }\n\n schedule.tween = tween1;\n };\n}\n\nexport default function (name, value) {\n var id = this._id;\n name += \"\";\n\n if (arguments.length < 2) {\n var tween = get(this.node(), id).tween;\n\n for (var i = 0, n = tween.length, t; i < n; ++i) {\n if ((t = tween[i]).name === name) {\n return t.value;\n }\n }\n\n return null;\n }\n\n return this.each((value == null ? tweenRemove : tweenFunction)(id, name, value));\n}\nexport function tweenValue(transition, name, value) {\n var id = transition._id;\n transition.each(function () {\n var schedule = set(this, id);\n (schedule.value || (schedule.value = {}))[name] = value.apply(this, arguments);\n });\n return function (node) {\n return get(node, id).value[name];\n };\n}","import { color } from \"d3-color\";\nimport { interpolateNumber, interpolateRgb, interpolateString } from \"d3-interpolate\";\nexport default function (a, b) {\n var c;\n return (typeof b === \"number\" ? interpolateNumber : b instanceof color ? interpolateRgb : (c = color(b)) ? (b = c, interpolateRgb) : interpolateString)(a, b);\n}","import { interpolateTransformSvg as interpolateTransform } from \"d3-interpolate\";\nimport { namespace } from \"d3-selection\";\nimport { tweenValue } from \"./tween.js\";\nimport interpolate from \"./interpolate.js\";\n\nfunction attrRemove(name) {\n return function () {\n this.removeAttribute(name);\n };\n}\n\nfunction attrRemoveNS(fullname) {\n return function () {\n this.removeAttributeNS(fullname.space, fullname.local);\n };\n}\n\nfunction attrConstant(name, interpolate, value1) {\n var string00,\n string1 = value1 + \"\",\n interpolate0;\n return function () {\n var string0 = this.getAttribute(name);\n return string0 === string1 ? null : string0 === string00 ? interpolate0 : interpolate0 = interpolate(string00 = string0, value1);\n };\n}\n\nfunction attrConstantNS(fullname, interpolate, value1) {\n var string00,\n string1 = value1 + \"\",\n interpolate0;\n return function () {\n var string0 = this.getAttributeNS(fullname.space, fullname.local);\n return string0 === string1 ? null : string0 === string00 ? interpolate0 : interpolate0 = interpolate(string00 = string0, value1);\n };\n}\n\nfunction attrFunction(name, interpolate, value) {\n var string00, string10, interpolate0;\n return function () {\n var string0,\n value1 = value(this),\n string1;\n if (value1 == null) return void this.removeAttribute(name);\n string0 = this.getAttribute(name);\n string1 = value1 + \"\";\n return string0 === string1 ? null : string0 === string00 && string1 === string10 ? interpolate0 : (string10 = string1, interpolate0 = interpolate(string00 = string0, value1));\n };\n}\n\nfunction attrFunctionNS(fullname, interpolate, value) {\n var string00, string10, interpolate0;\n return function () {\n var string0,\n value1 = value(this),\n string1;\n if (value1 == null) return void this.removeAttributeNS(fullname.space, fullname.local);\n string0 = this.getAttributeNS(fullname.space, fullname.local);\n string1 = value1 + \"\";\n return string0 === string1 ? null : string0 === string00 && string1 === string10 ? interpolate0 : (string10 = string1, interpolate0 = interpolate(string00 = string0, value1));\n };\n}\n\nexport default function (name, value) {\n var fullname = namespace(name),\n i = fullname === \"transform\" ? interpolateTransform : interpolate;\n return this.attrTween(name, typeof value === \"function\" ? (fullname.local ? attrFunctionNS : attrFunction)(fullname, i, tweenValue(this, \"attr.\" + name, value)) : value == null ? (fullname.local ? attrRemoveNS : attrRemove)(fullname) : (fullname.local ? attrConstantNS : attrConstant)(fullname, i, value));\n}","import { namespace } from \"d3-selection\";\n\nfunction attrInterpolate(name, i) {\n return function (t) {\n this.setAttribute(name, i.call(this, t));\n };\n}\n\nfunction attrInterpolateNS(fullname, i) {\n return function (t) {\n this.setAttributeNS(fullname.space, fullname.local, i.call(this, t));\n };\n}\n\nfunction attrTweenNS(fullname, value) {\n var t0, i0;\n\n function tween() {\n var i = value.apply(this, arguments);\n if (i !== i0) t0 = (i0 = i) && attrInterpolateNS(fullname, i);\n return t0;\n }\n\n tween._value = value;\n return tween;\n}\n\nfunction attrTween(name, value) {\n var t0, i0;\n\n function tween() {\n var i = value.apply(this, arguments);\n if (i !== i0) t0 = (i0 = i) && attrInterpolate(name, i);\n return t0;\n }\n\n tween._value = value;\n return tween;\n}\n\nexport default function (name, value) {\n var key = \"attr.\" + name;\n if (arguments.length < 2) return (key = this.tween(key)) && key._value;\n if (value == null) return this.tween(key, null);\n if (typeof value !== \"function\") throw new Error();\n var fullname = namespace(name);\n return this.tween(key, (fullname.local ? attrTweenNS : attrTween)(fullname, value));\n}","import { get, init } from \"./schedule.js\";\n\nfunction delayFunction(id, value) {\n return function () {\n init(this, id).delay = +value.apply(this, arguments);\n };\n}\n\nfunction delayConstant(id, value) {\n return value = +value, function () {\n init(this, id).delay = value;\n };\n}\n\nexport default function (value) {\n var id = this._id;\n return arguments.length ? this.each((typeof value === \"function\" ? delayFunction : delayConstant)(id, value)) : get(this.node(), id).delay;\n}","import { get, set } from \"./schedule.js\";\n\nfunction durationFunction(id, value) {\n return function () {\n set(this, id).duration = +value.apply(this, arguments);\n };\n}\n\nfunction durationConstant(id, value) {\n return value = +value, function () {\n set(this, id).duration = value;\n };\n}\n\nexport default function (value) {\n var id = this._id;\n return arguments.length ? this.each((typeof value === \"function\" ? durationFunction : durationConstant)(id, value)) : get(this.node(), id).duration;\n}","import { get, set } from \"./schedule.js\";\n\nfunction easeConstant(id, value) {\n if (typeof value !== \"function\") throw new Error();\n return function () {\n set(this, id).ease = value;\n };\n}\n\nexport default function (value) {\n var id = this._id;\n return arguments.length ? this.each(easeConstant(id, value)) : get(this.node(), id).ease;\n}","import { get, set, init } from \"./schedule.js\";\n\nfunction start(name) {\n return (name + \"\").trim().split(/^|\\s+/).every(function (t) {\n var i = t.indexOf(\".\");\n if (i >= 0) t = t.slice(0, i);\n return !t || t === \"start\";\n });\n}\n\nfunction onFunction(id, name, listener) {\n var on0,\n on1,\n sit = start(name) ? init : set;\n return function () {\n var schedule = sit(this, id),\n on = schedule.on; // If this node shared a dispatch with the previous node,\n // just assign the updated shared dispatch and we’re done!\n // Otherwise, copy-on-write.\n\n if (on !== on0) (on1 = (on0 = on).copy()).on(name, listener);\n schedule.on = on1;\n };\n}\n\nexport default function (name, listener) {\n var id = this._id;\n return arguments.length < 2 ? get(this.node(), id).on.on(name) : this.each(onFunction(id, name, listener));\n}","function removeFunction(id) {\n return function () {\n var parent = this.parentNode;\n\n for (var i in this.__transition) {\n if (+i !== id) return;\n }\n\n if (parent) parent.removeChild(this);\n };\n}\n\nexport default function () {\n return this.on(\"end.remove\", removeFunction(this._id));\n}","import { selection } from \"d3-selection\";\nvar Selection = selection.prototype.constructor;\nexport default function () {\n return new Selection(this._groups, this._parents);\n}","import { interpolateTransformCss as interpolateTransform } from \"d3-interpolate\";\nimport { style } from \"d3-selection\";\nimport { set } from \"./schedule.js\";\nimport { tweenValue } from \"./tween.js\";\nimport interpolate from \"./interpolate.js\";\n\nfunction styleNull(name, interpolate) {\n var string00, string10, interpolate0;\n return function () {\n var string0 = style(this, name),\n string1 = (this.style.removeProperty(name), style(this, name));\n return string0 === string1 ? null : string0 === string00 && string1 === string10 ? interpolate0 : interpolate0 = interpolate(string00 = string0, string10 = string1);\n };\n}\n\nfunction styleRemove(name) {\n return function () {\n this.style.removeProperty(name);\n };\n}\n\nfunction styleConstant(name, interpolate, value1) {\n var string00,\n string1 = value1 + \"\",\n interpolate0;\n return function () {\n var string0 = style(this, name);\n return string0 === string1 ? null : string0 === string00 ? interpolate0 : interpolate0 = interpolate(string00 = string0, value1);\n };\n}\n\nfunction styleFunction(name, interpolate, value) {\n var string00, string10, interpolate0;\n return function () {\n var string0 = style(this, name),\n value1 = value(this),\n string1 = value1 + \"\";\n if (value1 == null) string1 = value1 = (this.style.removeProperty(name), style(this, name));\n return string0 === string1 ? null : string0 === string00 && string1 === string10 ? interpolate0 : (string10 = string1, interpolate0 = interpolate(string00 = string0, value1));\n };\n}\n\nfunction styleMaybeRemove(id, name) {\n var on0,\n on1,\n listener0,\n key = \"style.\" + name,\n event = \"end.\" + key,\n remove;\n return function () {\n var schedule = set(this, id),\n on = schedule.on,\n listener = schedule.value[key] == null ? remove || (remove = styleRemove(name)) : undefined; // If this node shared a dispatch with the previous node,\n // just assign the updated shared dispatch and we’re done!\n // Otherwise, copy-on-write.\n\n if (on !== on0 || listener0 !== listener) (on1 = (on0 = on).copy()).on(event, listener0 = listener);\n schedule.on = on1;\n };\n}\n\nexport default function (name, value, priority) {\n var i = (name += \"\") === \"transform\" ? interpolateTransform : interpolate;\n return value == null ? this.styleTween(name, styleNull(name, i)).on(\"end.style.\" + name, styleRemove(name)) : typeof value === \"function\" ? this.styleTween(name, styleFunction(name, i, tweenValue(this, \"style.\" + name, value))).each(styleMaybeRemove(this._id, name)) : this.styleTween(name, styleConstant(name, i, value), priority).on(\"end.style.\" + name, null);\n}","function styleInterpolate(name, i, priority) {\n return function (t) {\n this.style.setProperty(name, i.call(this, t), priority);\n };\n}\n\nfunction styleTween(name, value, priority) {\n var t, i0;\n\n function tween() {\n var i = value.apply(this, arguments);\n if (i !== i0) t = (i0 = i) && styleInterpolate(name, i, priority);\n return t;\n }\n\n tween._value = value;\n return tween;\n}\n\nexport default function (name, value, priority) {\n var key = \"style.\" + (name += \"\");\n if (arguments.length < 2) return (key = this.tween(key)) && key._value;\n if (value == null) return this.tween(key, null);\n if (typeof value !== \"function\") throw new Error();\n return this.tween(key, styleTween(name, value, priority == null ? \"\" : priority));\n}","function textInterpolate(i) {\n return function (t) {\n this.textContent = i.call(this, t);\n };\n}\n\nfunction textTween(value) {\n var t0, i0;\n\n function tween() {\n var i = value.apply(this, arguments);\n if (i !== i0) t0 = (i0 = i) && textInterpolate(i);\n return t0;\n }\n\n tween._value = value;\n return tween;\n}\n\nexport default function (value) {\n var key = \"text\";\n if (arguments.length < 1) return (key = this.tween(key)) && key._value;\n if (value == null) return this.tween(key, null);\n if (typeof value !== \"function\") throw new Error();\n return this.tween(key, textTween(value));\n}","import { selection } from \"d3-selection\";\nimport transition_attr from \"./attr.js\";\nimport transition_attrTween from \"./attrTween.js\";\nimport transition_delay from \"./delay.js\";\nimport transition_duration from \"./duration.js\";\nimport transition_ease from \"./ease.js\";\nimport transition_filter from \"./filter.js\";\nimport transition_merge from \"./merge.js\";\nimport transition_on from \"./on.js\";\nimport transition_remove from \"./remove.js\";\nimport transition_select from \"./select.js\";\nimport transition_selectAll from \"./selectAll.js\";\nimport transition_selection from \"./selection.js\";\nimport transition_style from \"./style.js\";\nimport transition_styleTween from \"./styleTween.js\";\nimport transition_text from \"./text.js\";\nimport transition_textTween from \"./textTween.js\";\nimport transition_transition from \"./transition.js\";\nimport transition_tween from \"./tween.js\";\nimport transition_end from \"./end.js\";\nvar id = 0;\nexport function Transition(groups, parents, name, id) {\n this._groups = groups;\n this._parents = parents;\n this._name = name;\n this._id = id;\n}\nexport default function transition(name) {\n return selection().transition(name);\n}\nexport function newId() {\n return ++id;\n}\nvar selection_prototype = selection.prototype;\nTransition.prototype = transition.prototype = {\n constructor: Transition,\n select: transition_select,\n selectAll: transition_selectAll,\n filter: transition_filter,\n merge: transition_merge,\n selection: transition_selection,\n transition: transition_transition,\n call: selection_prototype.call,\n nodes: selection_prototype.nodes,\n node: selection_prototype.node,\n size: selection_prototype.size,\n empty: selection_prototype.empty,\n each: selection_prototype.each,\n on: transition_on,\n attr: transition_attr,\n attrTween: transition_attrTween,\n style: transition_style,\n styleTween: transition_styleTween,\n text: transition_text,\n textTween: transition_textTween,\n remove: transition_remove,\n tween: transition_tween,\n delay: transition_delay,\n duration: transition_duration,\n ease: transition_ease,\n end: transition_end\n};","import { selector } from \"d3-selection\";\nimport { Transition } from \"./index.js\";\nimport schedule, { get } from \"./schedule.js\";\nexport default function (select) {\n var name = this._name,\n id = this._id;\n if (typeof select !== \"function\") select = selector(select);\n\n for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) {\n for (var group = groups[j], n = group.length, subgroup = subgroups[j] = new Array(n), node, subnode, i = 0; i < n; ++i) {\n if ((node = group[i]) && (subnode = select.call(node, node.__data__, i, group))) {\n if (\"__data__\" in node) subnode.__data__ = node.__data__;\n subgroup[i] = subnode;\n schedule(subgroup[i], name, id, i, subgroup, get(node, id));\n }\n }\n }\n\n return new Transition(subgroups, this._parents, name, id);\n}","import { selectorAll } from \"d3-selection\";\nimport { Transition } from \"./index.js\";\nimport schedule, { get } from \"./schedule.js\";\nexport default function (select) {\n var name = this._name,\n id = this._id;\n if (typeof select !== \"function\") select = selectorAll(select);\n\n for (var groups = this._groups, m = groups.length, subgroups = [], parents = [], j = 0; j < m; ++j) {\n for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) {\n if (node = group[i]) {\n for (var children = select.call(node, node.__data__, i, group), child, inherit = get(node, id), k = 0, l = children.length; k < l; ++k) {\n if (child = children[k]) {\n schedule(child, name, id, k, children, inherit);\n }\n }\n\n subgroups.push(children);\n parents.push(node);\n }\n }\n }\n\n return new Transition(subgroups, parents, name, id);\n}","import { matcher } from \"d3-selection\";\nimport { Transition } from \"./index.js\";\nexport default function (match) {\n if (typeof match !== \"function\") match = matcher(match);\n\n for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) {\n for (var group = groups[j], n = group.length, subgroup = subgroups[j] = [], node, i = 0; i < n; ++i) {\n if ((node = group[i]) && match.call(node, node.__data__, i, group)) {\n subgroup.push(node);\n }\n }\n }\n\n return new Transition(subgroups, this._parents, this._name, this._id);\n}","import { Transition } from \"./index.js\";\nexport default function (transition) {\n if (transition._id !== this._id) throw new Error();\n\n for (var groups0 = this._groups, groups1 = transition._groups, m0 = groups0.length, m1 = groups1.length, m = Math.min(m0, m1), merges = new Array(m0), j = 0; j < m; ++j) {\n for (var group0 = groups0[j], group1 = groups1[j], n = group0.length, merge = merges[j] = new Array(n), node, i = 0; i < n; ++i) {\n if (node = group0[i] || group1[i]) {\n merge[i] = node;\n }\n }\n }\n\n for (; j < m0; ++j) {\n merges[j] = groups0[j];\n }\n\n return new Transition(merges, this._parents, this._name, this._id);\n}","import { Transition, newId } from \"./index.js\";\nimport schedule, { get } from \"./schedule.js\";\nexport default function () {\n var name = this._name,\n id0 = this._id,\n id1 = newId();\n\n for (var groups = this._groups, m = groups.length, j = 0; j < m; ++j) {\n for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) {\n if (node = group[i]) {\n var inherit = get(node, id0);\n schedule(node, name, id1, i, group, {\n time: inherit.time + inherit.delay + inherit.duration,\n delay: 0,\n duration: inherit.duration,\n ease: inherit.ease\n });\n }\n }\n }\n\n return new Transition(groups, this._parents, name, id1);\n}","import { tweenValue } from \"./tween.js\";\n\nfunction textConstant(value) {\n return function () {\n this.textContent = value;\n };\n}\n\nfunction textFunction(value) {\n return function () {\n var value1 = value(this);\n this.textContent = value1 == null ? \"\" : value1;\n };\n}\n\nexport default function (value) {\n return this.tween(\"text\", typeof value === \"function\" ? textFunction(tweenValue(this, \"text\", value)) : textConstant(value == null ? \"\" : value + \"\"));\n}","import { set } from \"./schedule.js\";\nexport default function () {\n var on0,\n on1,\n that = this,\n id = that._id,\n size = that.size();\n return new Promise(function (resolve, reject) {\n var cancel = {\n value: reject\n },\n end = {\n value: function value() {\n if (--size === 0) resolve();\n }\n };\n that.each(function () {\n var schedule = set(this, id),\n on = schedule.on; // If this node shared a dispatch with the previous node,\n // just assign the updated shared dispatch and we’re done!\n // Otherwise, copy-on-write.\n\n if (on !== on0) {\n on1 = (on0 = on).copy();\n\n on1._.cancel.push(cancel);\n\n on1._.interrupt.push(cancel);\n\n on1._.end.push(end);\n }\n\n schedule.on = on1;\n });\n });\n}","import { Transition, newId } from \"../transition/index.js\";\nimport schedule from \"../transition/schedule.js\";\nimport { easeCubicInOut } from \"d3-ease\";\nimport { now } from \"d3-timer\";\nvar defaultTiming = {\n time: null,\n // Set on use.\n delay: 0,\n duration: 250,\n ease: easeCubicInOut\n};\n\nfunction inherit(node, id) {\n var timing;\n\n while (!(timing = node.__transition) || !(timing = timing[id])) {\n if (!(node = node.parentNode)) {\n return defaultTiming.time = now(), defaultTiming;\n }\n }\n\n return timing;\n}\n\nexport default function (name) {\n var id, timing;\n\n if (name instanceof Transition) {\n id = name._id, name = name._name;\n } else {\n id = newId(), (timing = defaultTiming).time = now(), name = name == null ? null : name + \"\";\n }\n\n for (var groups = this._groups, m = groups.length, j = 0; j < m; ++j) {\n for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) {\n if (node = group[i]) {\n schedule(node, name, id, i, group, timing || inherit(node, id));\n }\n }\n }\n\n return new Transition(groups, this._parents, name, id);\n}","import { selection } from \"d3-selection\";\nimport selection_interrupt from \"./interrupt.js\";\nimport selection_transition from \"./transition.js\";\nselection.prototype.interrupt = selection_interrupt;\nselection.prototype.transition = selection_transition;","import interrupt from \"../interrupt.js\";\nexport default function (name) {\n return this.each(function () {\n interrupt(this, name);\n });\n}","import { Transition } from \"./transition/index.js\";\nimport { SCHEDULED } from \"./transition/schedule.js\";\nvar root = [null];\nexport default function (node, name) {\n var schedules = node.__transition,\n schedule,\n i;\n\n if (schedules) {\n name = name == null ? null : name + \"\";\n\n for (i in schedules) {\n if ((schedule = schedules[i]).state > SCHEDULED && schedule.name === name) {\n return new Transition([[node]], root, name, +i);\n }\n }\n }\n\n return null;\n}","import formatDecimal from \"./formatDecimal.js\";\nexport var prefixExponent;\nexport default function (x, p) {\n var d = formatDecimal(x, p);\n if (!d) return x + \"\";\n var coefficient = d[0],\n exponent = d[1],\n i = exponent - (prefixExponent = Math.max(-8, Math.min(8, Math.floor(exponent / 3))) * 3) + 1,\n n = coefficient.length;\n return i === n ? coefficient : i > n ? coefficient + new Array(i - n + 1).join(\"0\") : i > 0 ? coefficient.slice(0, i) + \".\" + coefficient.slice(i) : \"0.\" + new Array(1 - i).join(\"0\") + formatDecimal(x, Math.max(0, p + i - 1))[0]; // less than 1y!\n}","import formatDecimal from \"./formatDecimal.js\";\nexport default function (x, p) {\n var d = formatDecimal(x, p);\n if (!d) return x + \"\";\n var coefficient = d[0],\n exponent = d[1];\n return exponent < 0 ? \"0.\" + new Array(-exponent).join(\"0\") + coefficient : coefficient.length > exponent + 1 ? coefficient.slice(0, exponent + 1) + \".\" + coefficient.slice(exponent + 1) : coefficient + new Array(exponent - coefficient.length + 2).join(\"0\");\n}","import formatPrefixAuto from \"./formatPrefixAuto.js\";\nimport formatRounded from \"./formatRounded.js\";\nexport default {\n \"%\": function _(x, p) {\n return (x * 100).toFixed(p);\n },\n \"b\": function b(x) {\n return Math.round(x).toString(2);\n },\n \"c\": function c(x) {\n return x + \"\";\n },\n \"d\": function d(x) {\n return Math.round(x).toString(10);\n },\n \"e\": function e(x, p) {\n return x.toExponential(p);\n },\n \"f\": function f(x, p) {\n return x.toFixed(p);\n },\n \"g\": function g(x, p) {\n return x.toPrecision(p);\n },\n \"o\": function o(x) {\n return Math.round(x).toString(8);\n },\n \"p\": function p(x, _p) {\n return formatRounded(x * 100, _p);\n },\n \"r\": formatRounded,\n \"s\": formatPrefixAuto,\n \"X\": function X(x) {\n return Math.round(x).toString(16).toUpperCase();\n },\n \"x\": function x(_x) {\n return Math.round(_x).toString(16);\n }\n};","export default function (x) {\n return x;\n}","import exponent from \"./exponent.js\";\nimport formatGroup from \"./formatGroup.js\";\nimport formatNumerals from \"./formatNumerals.js\";\nimport formatSpecifier from \"./formatSpecifier.js\";\nimport formatTrim from \"./formatTrim.js\";\nimport formatTypes from \"./formatTypes.js\";\nimport { prefixExponent } from \"./formatPrefixAuto.js\";\nimport identity from \"./identity.js\";\nvar map = Array.prototype.map,\n prefixes = [\"y\", \"z\", \"a\", \"f\", \"p\", \"n\", \"µ\", \"m\", \"\", \"k\", \"M\", \"G\", \"T\", \"P\", \"E\", \"Z\", \"Y\"];\nexport default function (locale) {\n var group = locale.grouping === undefined || locale.thousands === undefined ? identity : formatGroup(map.call(locale.grouping, Number), locale.thousands + \"\"),\n currencyPrefix = locale.currency === undefined ? \"\" : locale.currency[0] + \"\",\n currencySuffix = locale.currency === undefined ? \"\" : locale.currency[1] + \"\",\n decimal = locale.decimal === undefined ? \".\" : locale.decimal + \"\",\n numerals = locale.numerals === undefined ? identity : formatNumerals(map.call(locale.numerals, String)),\n percent = locale.percent === undefined ? \"%\" : locale.percent + \"\",\n minus = locale.minus === undefined ? \"-\" : locale.minus + \"\",\n nan = locale.nan === undefined ? \"NaN\" : locale.nan + \"\";\n\n function newFormat(specifier) {\n specifier = formatSpecifier(specifier);\n var fill = specifier.fill,\n align = specifier.align,\n sign = specifier.sign,\n symbol = specifier.symbol,\n zero = specifier.zero,\n width = specifier.width,\n comma = specifier.comma,\n precision = specifier.precision,\n trim = specifier.trim,\n type = specifier.type; // The \"n\" type is an alias for \",g\".\n\n if (type === \"n\") comma = true, type = \"g\"; // The \"\" type, and any invalid type, is an alias for \".12~g\".\n else if (!formatTypes[type]) precision === undefined && (precision = 12), trim = true, type = \"g\"; // If zero fill is specified, padding goes after sign and before digits.\n\n if (zero || fill === \"0\" && align === \"=\") zero = true, fill = \"0\", align = \"=\"; // Compute the prefix and suffix.\n // For SI-prefix, the suffix is lazily computed.\n\n var prefix = symbol === \"$\" ? currencyPrefix : symbol === \"#\" && /[boxX]/.test(type) ? \"0\" + type.toLowerCase() : \"\",\n suffix = symbol === \"$\" ? currencySuffix : /[%p]/.test(type) ? percent : \"\"; // What format function should we use?\n // Is this an integer type?\n // Can this type generate exponential notation?\n\n var formatType = formatTypes[type],\n maybeSuffix = /[defgprs%]/.test(type); // Set the default precision if not specified,\n // or clamp the specified precision to the supported range.\n // For significant precision, it must be in [1, 21].\n // For fixed precision, it must be in [0, 20].\n\n precision = precision === undefined ? 6 : /[gprs]/.test(type) ? Math.max(1, Math.min(21, precision)) : Math.max(0, Math.min(20, precision));\n\n function format(value) {\n var valuePrefix = prefix,\n valueSuffix = suffix,\n i,\n n,\n c;\n\n if (type === \"c\") {\n valueSuffix = formatType(value) + valueSuffix;\n value = \"\";\n } else {\n value = +value; // Determine the sign. -0 is not less than 0, but 1 / -0 is!\n\n var valueNegative = value < 0 || 1 / value < 0; // Perform the initial formatting.\n\n value = isNaN(value) ? nan : formatType(Math.abs(value), precision); // Trim insignificant zeros.\n\n if (trim) value = formatTrim(value); // If a negative value rounds to zero after formatting, and no explicit positive sign is requested, hide the sign.\n\n if (valueNegative && +value === 0 && sign !== \"+\") valueNegative = false; // Compute the prefix and suffix.\n\n valuePrefix = (valueNegative ? sign === \"(\" ? sign : minus : sign === \"-\" || sign === \"(\" ? \"\" : sign) + valuePrefix;\n valueSuffix = (type === \"s\" ? prefixes[8 + prefixExponent / 3] : \"\") + valueSuffix + (valueNegative && sign === \"(\" ? \")\" : \"\"); // Break the formatted value into the integer “value” part that can be\n // grouped, and fractional or exponential “suffix” part that is not.\n\n if (maybeSuffix) {\n i = -1, n = value.length;\n\n while (++i < n) {\n if (c = value.charCodeAt(i), 48 > c || c > 57) {\n valueSuffix = (c === 46 ? decimal + value.slice(i + 1) : value.slice(i)) + valueSuffix;\n value = value.slice(0, i);\n break;\n }\n }\n }\n } // If the fill character is not \"0\", grouping is applied before padding.\n\n\n if (comma && !zero) value = group(value, Infinity); // Compute the padding.\n\n var length = valuePrefix.length + value.length + valueSuffix.length,\n padding = length < width ? new Array(width - length + 1).join(fill) : \"\"; // If the fill character is \"0\", grouping is applied after padding.\n\n if (comma && zero) value = group(padding + value, padding.length ? width - valueSuffix.length : Infinity), padding = \"\"; // Reconstruct the final output based on the desired alignment.\n\n switch (align) {\n case \"<\":\n value = valuePrefix + value + valueSuffix + padding;\n break;\n\n case \"=\":\n value = valuePrefix + padding + value + valueSuffix;\n break;\n\n case \"^\":\n value = padding.slice(0, length = padding.length >> 1) + valuePrefix + value + valueSuffix + padding.slice(length);\n break;\n\n default:\n value = padding + valuePrefix + value + valueSuffix;\n break;\n }\n\n return numerals(value);\n }\n\n format.toString = function () {\n return specifier + \"\";\n };\n\n return format;\n }\n\n function formatPrefix(specifier, value) {\n var f = newFormat((specifier = formatSpecifier(specifier), specifier.type = \"f\", specifier)),\n e = Math.max(-8, Math.min(8, Math.floor(exponent(value) / 3))) * 3,\n k = Math.pow(10, -e),\n prefix = prefixes[8 + e / 3];\n return function (value) {\n return f(k * value) + prefix;\n };\n }\n\n return {\n format: newFormat,\n formatPrefix: formatPrefix\n };\n}","export default function (grouping, thousands) {\n return function (value, width) {\n var i = value.length,\n t = [],\n j = 0,\n g = grouping[0],\n length = 0;\n\n while (i > 0 && g > 0) {\n if (length + g + 1 > width) g = Math.max(1, width - length);\n t.push(value.substring(i -= g, i + g));\n if ((length += g + 1) > width) break;\n g = grouping[j = (j + 1) % grouping.length];\n }\n\n return t.reverse().join(thousands);\n };\n}","export default function (numerals) {\n return function (value) {\n return value.replace(/[0-9]/g, function (i) {\n return numerals[+i];\n });\n };\n}","// Trims insignificant zeros, e.g., replaces 1.2000k with 1.2k.\nexport default function (s) {\n out: for (var n = s.length, i = 1, i0 = -1, i1; i < n; ++i) {\n switch (s[i]) {\n case \".\":\n i0 = i1 = i;\n break;\n\n case \"0\":\n if (i0 === 0) i0 = i;\n i1 = i;\n break;\n\n default:\n if (!+s[i]) break out;\n if (i0 > 0) i0 = 0;\n break;\n }\n }\n\n return i0 > 0 ? s.slice(0, i0) + s.slice(i1 + 1) : s;\n}","import { event } from \"d3-selection\";\nexport function nopropagation() {\n event.stopImmediatePropagation();\n}\nexport default function () {\n event.preventDefault();\n event.stopImmediatePropagation();\n}","import { select } from \"d3-selection\";\nimport noevent from \"./noevent.js\";\nexport default function (view) {\n var root = view.document.documentElement,\n selection = select(view).on(\"dragstart.drag\", noevent, true);\n\n if (\"onselectstart\" in root) {\n selection.on(\"selectstart.drag\", noevent, true);\n } else {\n root.__noselect = root.style.MozUserSelect;\n root.style.MozUserSelect = \"none\";\n }\n}\nexport function yesdrag(view, noclick) {\n var root = view.document.documentElement,\n selection = select(view).on(\"dragstart.drag\", null);\n\n if (noclick) {\n selection.on(\"click.drag\", noevent, true);\n setTimeout(function () {\n selection.on(\"click.drag\", null);\n }, 0);\n }\n\n if (\"onselectstart\" in root) {\n selection.on(\"selectstart.drag\", null);\n } else {\n root.style.MozUserSelect = root.__noselect;\n delete root.__noselect;\n }\n}","import { Timer, now } from \"./timer.js\";\nexport default function (callback, delay, time) {\n var t = new Timer(),\n total = delay;\n if (delay == null) return t.restart(callback, delay, time), t;\n delay = +delay, time = time == null ? now() : +time;\n t.restart(function tick(elapsed) {\n elapsed += total;\n t.restart(tick, total += delay, time);\n callback(elapsed);\n }, delay, time);\n return t;\n}","// extracted by mini-css-extract-plugin\nmodule.exports = {\"header\":\"header-module--header--L1ZnK\",\"headerLink\":\"header-module--headerLink--2peJ0\"};","export default function (a, b) {\n return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN;\n}","import ascending from \"./ascending\";\nexport default function (compare) {\n if (compare.length === 1) compare = ascendingComparator(compare);\n return {\n left: function left(a, x, lo, hi) {\n if (lo == null) lo = 0;\n if (hi == null) hi = a.length;\n\n while (lo < hi) {\n var mid = lo + hi >>> 1;\n if (compare(a[mid], x) < 0) lo = mid + 1;else hi = mid;\n }\n\n return lo;\n },\n right: function right(a, x, lo, hi) {\n if (lo == null) lo = 0;\n if (hi == null) hi = a.length;\n\n while (lo < hi) {\n var mid = lo + hi >>> 1;\n if (compare(a[mid], x) > 0) hi = mid;else lo = mid + 1;\n }\n\n return lo;\n }\n };\n}\n\nfunction ascendingComparator(f) {\n return function (d, x) {\n return ascending(f(d), x);\n };\n}","import ascending from \"./ascending\";\nimport bisector from \"./bisector\";\nvar ascendingBisect = bisector(ascending);\nexport var bisectRight = ascendingBisect.right;\nexport var bisectLeft = ascendingBisect.left;\nexport default bisectRight;","import { pair } from \"./pairs\";\nexport default function (values0, values1, reduce) {\n var n0 = values0.length,\n n1 = values1.length,\n values = new Array(n0 * n1),\n i0,\n i1,\n i,\n value0;\n if (reduce == null) reduce = pair;\n\n for (i0 = i = 0; i0 < n0; ++i0) {\n for (value0 = values0[i0], i1 = 0; i1 < n1; ++i1, ++i) {\n values[i] = reduce(value0, values1[i1]);\n }\n }\n\n return values;\n}","var array = Array.prototype;\nexport var slice = array.slice;\nexport var map = array.map;","var e10 = Math.sqrt(50),\n e5 = Math.sqrt(10),\n e2 = Math.sqrt(2);\nexport default function (start, stop, count) {\n var reverse,\n i = -1,\n n,\n ticks,\n step;\n stop = +stop, start = +start, count = +count;\n if (start === stop && count > 0) return [start];\n if (reverse = stop < start) n = start, start = stop, stop = n;\n if ((step = tickIncrement(start, stop, count)) === 0 || !isFinite(step)) return [];\n\n if (step > 0) {\n start = Math.ceil(start / step);\n stop = Math.floor(stop / step);\n ticks = new Array(n = Math.ceil(stop - start + 1));\n\n while (++i < n) {\n ticks[i] = (start + i) * step;\n }\n } else {\n start = Math.floor(start * step);\n stop = Math.ceil(stop * step);\n ticks = new Array(n = Math.ceil(start - stop + 1));\n\n while (++i < n) {\n ticks[i] = (start - i) / step;\n }\n }\n\n if (reverse) ticks.reverse();\n return ticks;\n}\nexport function tickIncrement(start, stop, count) {\n var step = (stop - start) / Math.max(0, count),\n power = Math.floor(Math.log(step) / Math.LN10),\n error = step / Math.pow(10, power);\n return power >= 0 ? (error >= e10 ? 10 : error >= e5 ? 5 : error >= e2 ? 2 : 1) * Math.pow(10, power) : -Math.pow(10, -power) / (error >= e10 ? 10 : error >= e5 ? 5 : error >= e2 ? 2 : 1);\n}\nexport function tickStep(start, stop, count) {\n var step0 = Math.abs(stop - start) / Math.max(0, count),\n step1 = Math.pow(10, Math.floor(Math.log(step0) / Math.LN10)),\n error = step0 / step1;\n if (error >= e10) step1 *= 10;else if (error >= e5) step1 *= 5;else if (error >= e2) step1 *= 2;\n return stop < start ? -step1 : step1;\n}","export var slice = Array.prototype.slice;","import { dispatch } from \"d3-dispatch\";\nimport { dragDisable, dragEnable } from \"d3-drag\";\nimport { interpolate } from \"d3-interpolate\";\nimport { customEvent, event, touch, mouse, select } from \"d3-selection\";\nimport { interrupt } from \"d3-transition\";\nimport constant from \"./constant.js\";\nimport BrushEvent from \"./event.js\";\nimport noevent, { nopropagation } from \"./noevent.js\";\nvar MODE_DRAG = {\n name: \"drag\"\n},\n MODE_SPACE = {\n name: \"space\"\n},\n MODE_HANDLE = {\n name: \"handle\"\n},\n MODE_CENTER = {\n name: \"center\"\n};\n\nfunction number1(e) {\n return [+e[0], +e[1]];\n}\n\nfunction number2(e) {\n return [number1(e[0]), number1(e[1])];\n}\n\nfunction toucher(identifier) {\n return function (target) {\n return touch(target, event.touches, identifier);\n };\n}\n\nvar X = {\n name: \"x\",\n handles: [\"w\", \"e\"].map(type),\n input: function input(x, e) {\n return x == null ? null : [[+x[0], e[0][1]], [+x[1], e[1][1]]];\n },\n output: function output(xy) {\n return xy && [xy[0][0], xy[1][0]];\n }\n};\nvar Y = {\n name: \"y\",\n handles: [\"n\", \"s\"].map(type),\n input: function input(y, e) {\n return y == null ? null : [[e[0][0], +y[0]], [e[1][0], +y[1]]];\n },\n output: function output(xy) {\n return xy && [xy[0][1], xy[1][1]];\n }\n};\nvar XY = {\n name: \"xy\",\n handles: [\"n\", \"w\", \"e\", \"s\", \"nw\", \"ne\", \"sw\", \"se\"].map(type),\n input: function input(xy) {\n return xy == null ? null : number2(xy);\n },\n output: function output(xy) {\n return xy;\n }\n};\nvar cursors = {\n overlay: \"crosshair\",\n selection: \"move\",\n n: \"ns-resize\",\n e: \"ew-resize\",\n s: \"ns-resize\",\n w: \"ew-resize\",\n nw: \"nwse-resize\",\n ne: \"nesw-resize\",\n se: \"nwse-resize\",\n sw: \"nesw-resize\"\n};\nvar flipX = {\n e: \"w\",\n w: \"e\",\n nw: \"ne\",\n ne: \"nw\",\n se: \"sw\",\n sw: \"se\"\n};\nvar flipY = {\n n: \"s\",\n s: \"n\",\n nw: \"sw\",\n ne: \"se\",\n se: \"ne\",\n sw: \"nw\"\n};\nvar signsX = {\n overlay: +1,\n selection: +1,\n n: null,\n e: +1,\n s: null,\n w: -1,\n nw: -1,\n ne: +1,\n se: +1,\n sw: -1\n};\nvar signsY = {\n overlay: +1,\n selection: +1,\n n: -1,\n e: null,\n s: +1,\n w: null,\n nw: -1,\n ne: -1,\n se: +1,\n sw: +1\n};\n\nfunction type(t) {\n return {\n type: t\n };\n} // Ignore right-click, since that should open the context menu.\n\n\nfunction defaultFilter() {\n return !event.ctrlKey && !event.button;\n}\n\nfunction defaultExtent() {\n var svg = this.ownerSVGElement || this;\n\n if (svg.hasAttribute(\"viewBox\")) {\n svg = svg.viewBox.baseVal;\n return [[svg.x, svg.y], [svg.x + svg.width, svg.y + svg.height]];\n }\n\n return [[0, 0], [svg.width.baseVal.value, svg.height.baseVal.value]];\n}\n\nfunction defaultTouchable() {\n return navigator.maxTouchPoints || \"ontouchstart\" in this;\n} // Like d3.local, but with the name “__brush” rather than auto-generated.\n\n\nfunction local(node) {\n while (!node.__brush) {\n if (!(node = node.parentNode)) return;\n }\n\n return node.__brush;\n}\n\nfunction empty(extent) {\n return extent[0][0] === extent[1][0] || extent[0][1] === extent[1][1];\n}\n\nexport function brushSelection(node) {\n var state = node.__brush;\n return state ? state.dim.output(state.selection) : null;\n}\nexport function brushX() {\n return brush(X);\n}\nexport function brushY() {\n return brush(Y);\n}\nexport default function () {\n return brush(XY);\n}\n\nfunction brush(dim) {\n var extent = defaultExtent,\n filter = defaultFilter,\n touchable = defaultTouchable,\n keys = true,\n listeners = dispatch(\"start\", \"brush\", \"end\"),\n handleSize = 6,\n touchending;\n\n function brush(group) {\n var overlay = group.property(\"__brush\", initialize).selectAll(\".overlay\").data([type(\"overlay\")]);\n overlay.enter().append(\"rect\").attr(\"class\", \"overlay\").attr(\"pointer-events\", \"all\").attr(\"cursor\", cursors.overlay).merge(overlay).each(function () {\n var extent = local(this).extent;\n select(this).attr(\"x\", extent[0][0]).attr(\"y\", extent[0][1]).attr(\"width\", extent[1][0] - extent[0][0]).attr(\"height\", extent[1][1] - extent[0][1]);\n });\n group.selectAll(\".selection\").data([type(\"selection\")]).enter().append(\"rect\").attr(\"class\", \"selection\").attr(\"cursor\", cursors.selection).attr(\"fill\", \"#777\").attr(\"fill-opacity\", 0.3).attr(\"stroke\", \"#fff\").attr(\"shape-rendering\", \"crispEdges\");\n var handle = group.selectAll(\".handle\").data(dim.handles, function (d) {\n return d.type;\n });\n handle.exit().remove();\n handle.enter().append(\"rect\").attr(\"class\", function (d) {\n return \"handle handle--\" + d.type;\n }).attr(\"cursor\", function (d) {\n return cursors[d.type];\n });\n group.each(redraw).attr(\"fill\", \"none\").attr(\"pointer-events\", \"all\").on(\"mousedown.brush\", started).filter(touchable).on(\"touchstart.brush\", started).on(\"touchmove.brush\", touchmoved).on(\"touchend.brush touchcancel.brush\", touchended).style(\"touch-action\", \"none\").style(\"-webkit-tap-highlight-color\", \"rgba(0,0,0,0)\");\n }\n\n brush.move = function (group, selection) {\n if (group.selection) {\n group.on(\"start.brush\", function () {\n emitter(this, arguments).beforestart().start();\n }).on(\"interrupt.brush end.brush\", function () {\n emitter(this, arguments).end();\n }).tween(\"brush\", function () {\n var that = this,\n state = that.__brush,\n emit = emitter(that, arguments),\n selection0 = state.selection,\n selection1 = dim.input(typeof selection === \"function\" ? selection.apply(this, arguments) : selection, state.extent),\n i = interpolate(selection0, selection1);\n\n function tween(t) {\n state.selection = t === 1 && selection1 === null ? null : i(t);\n redraw.call(that);\n emit.brush();\n }\n\n return selection0 !== null && selection1 !== null ? tween : tween(1);\n });\n } else {\n group.each(function () {\n var that = this,\n args = arguments,\n state = that.__brush,\n selection1 = dim.input(typeof selection === \"function\" ? selection.apply(that, args) : selection, state.extent),\n emit = emitter(that, args).beforestart();\n interrupt(that);\n state.selection = selection1 === null ? null : selection1;\n redraw.call(that);\n emit.start().brush().end();\n });\n }\n };\n\n brush.clear = function (group) {\n brush.move(group, null);\n };\n\n function redraw() {\n var group = select(this),\n selection = local(this).selection;\n\n if (selection) {\n group.selectAll(\".selection\").style(\"display\", null).attr(\"x\", selection[0][0]).attr(\"y\", selection[0][1]).attr(\"width\", selection[1][0] - selection[0][0]).attr(\"height\", selection[1][1] - selection[0][1]);\n group.selectAll(\".handle\").style(\"display\", null).attr(\"x\", function (d) {\n return d.type[d.type.length - 1] === \"e\" ? selection[1][0] - handleSize / 2 : selection[0][0] - handleSize / 2;\n }).attr(\"y\", function (d) {\n return d.type[0] === \"s\" ? selection[1][1] - handleSize / 2 : selection[0][1] - handleSize / 2;\n }).attr(\"width\", function (d) {\n return d.type === \"n\" || d.type === \"s\" ? selection[1][0] - selection[0][0] + handleSize : handleSize;\n }).attr(\"height\", function (d) {\n return d.type === \"e\" || d.type === \"w\" ? selection[1][1] - selection[0][1] + handleSize : handleSize;\n });\n } else {\n group.selectAll(\".selection,.handle\").style(\"display\", \"none\").attr(\"x\", null).attr(\"y\", null).attr(\"width\", null).attr(\"height\", null);\n }\n }\n\n function emitter(that, args, clean) {\n var emit = that.__brush.emitter;\n return emit && (!clean || !emit.clean) ? emit : new Emitter(that, args, clean);\n }\n\n function Emitter(that, args, clean) {\n this.that = that;\n this.args = args;\n this.state = that.__brush;\n this.active = 0;\n this.clean = clean;\n }\n\n Emitter.prototype = {\n beforestart: function beforestart() {\n if (++this.active === 1) this.state.emitter = this, this.starting = true;\n return this;\n },\n start: function start() {\n if (this.starting) this.starting = false, this.emit(\"start\");else this.emit(\"brush\");\n return this;\n },\n brush: function brush() {\n this.emit(\"brush\");\n return this;\n },\n end: function end() {\n if (--this.active === 0) delete this.state.emitter, this.emit(\"end\");\n return this;\n },\n emit: function emit(type) {\n customEvent(new BrushEvent(brush, type, dim.output(this.state.selection)), listeners.apply, listeners, [type, this.that, this.args]);\n }\n };\n\n function started() {\n if (touchending && !event.touches) return;\n if (!filter.apply(this, arguments)) return;\n var that = this,\n type = event.target.__data__.type,\n mode = (keys && event.metaKey ? type = \"overlay\" : type) === \"selection\" ? MODE_DRAG : keys && event.altKey ? MODE_CENTER : MODE_HANDLE,\n signX = dim === Y ? null : signsX[type],\n signY = dim === X ? null : signsY[type],\n state = local(that),\n extent = state.extent,\n selection = state.selection,\n W = extent[0][0],\n w0,\n w1,\n N = extent[0][1],\n n0,\n n1,\n E = extent[1][0],\n e0,\n e1,\n S = extent[1][1],\n s0,\n s1,\n dx = 0,\n dy = 0,\n moving,\n shifting = signX && signY && keys && event.shiftKey,\n lockX,\n lockY,\n pointer = event.touches ? toucher(event.changedTouches[0].identifier) : mouse,\n point0 = pointer(that),\n point = point0,\n emit = emitter(that, arguments, true).beforestart();\n\n if (type === \"overlay\") {\n if (selection) moving = true;\n state.selection = selection = [[w0 = dim === Y ? W : point0[0], n0 = dim === X ? N : point0[1]], [e0 = dim === Y ? E : w0, s0 = dim === X ? S : n0]];\n } else {\n w0 = selection[0][0];\n n0 = selection[0][1];\n e0 = selection[1][0];\n s0 = selection[1][1];\n }\n\n w1 = w0;\n n1 = n0;\n e1 = e0;\n s1 = s0;\n var group = select(that).attr(\"pointer-events\", \"none\");\n var overlay = group.selectAll(\".overlay\").attr(\"cursor\", cursors[type]);\n\n if (event.touches) {\n emit.moved = moved;\n emit.ended = ended;\n } else {\n var view = select(event.view).on(\"mousemove.brush\", moved, true).on(\"mouseup.brush\", ended, true);\n if (keys) view.on(\"keydown.brush\", keydowned, true).on(\"keyup.brush\", keyupped, true);\n dragDisable(event.view);\n }\n\n nopropagation();\n interrupt(that);\n redraw.call(that);\n emit.start();\n\n function moved() {\n var point1 = pointer(that);\n\n if (shifting && !lockX && !lockY) {\n if (Math.abs(point1[0] - point[0]) > Math.abs(point1[1] - point[1])) lockY = true;else lockX = true;\n }\n\n point = point1;\n moving = true;\n noevent();\n move();\n }\n\n function move() {\n var t;\n dx = point[0] - point0[0];\n dy = point[1] - point0[1];\n\n switch (mode) {\n case MODE_SPACE:\n case MODE_DRAG:\n {\n if (signX) dx = Math.max(W - w0, Math.min(E - e0, dx)), w1 = w0 + dx, e1 = e0 + dx;\n if (signY) dy = Math.max(N - n0, Math.min(S - s0, dy)), n1 = n0 + dy, s1 = s0 + dy;\n break;\n }\n\n case MODE_HANDLE:\n {\n if (signX < 0) dx = Math.max(W - w0, Math.min(E - w0, dx)), w1 = w0 + dx, e1 = e0;else if (signX > 0) dx = Math.max(W - e0, Math.min(E - e0, dx)), w1 = w0, e1 = e0 + dx;\n if (signY < 0) dy = Math.max(N - n0, Math.min(S - n0, dy)), n1 = n0 + dy, s1 = s0;else if (signY > 0) dy = Math.max(N - s0, Math.min(S - s0, dy)), n1 = n0, s1 = s0 + dy;\n break;\n }\n\n case MODE_CENTER:\n {\n if (signX) w1 = Math.max(W, Math.min(E, w0 - dx * signX)), e1 = Math.max(W, Math.min(E, e0 + dx * signX));\n if (signY) n1 = Math.max(N, Math.min(S, n0 - dy * signY)), s1 = Math.max(N, Math.min(S, s0 + dy * signY));\n break;\n }\n }\n\n if (e1 < w1) {\n signX *= -1;\n t = w0, w0 = e0, e0 = t;\n t = w1, w1 = e1, e1 = t;\n if (type in flipX) overlay.attr(\"cursor\", cursors[type = flipX[type]]);\n }\n\n if (s1 < n1) {\n signY *= -1;\n t = n0, n0 = s0, s0 = t;\n t = n1, n1 = s1, s1 = t;\n if (type in flipY) overlay.attr(\"cursor\", cursors[type = flipY[type]]);\n }\n\n if (state.selection) selection = state.selection; // May be set by brush.move!\n\n if (lockX) w1 = selection[0][0], e1 = selection[1][0];\n if (lockY) n1 = selection[0][1], s1 = selection[1][1];\n\n if (selection[0][0] !== w1 || selection[0][1] !== n1 || selection[1][0] !== e1 || selection[1][1] !== s1) {\n state.selection = [[w1, n1], [e1, s1]];\n redraw.call(that);\n emit.brush();\n }\n }\n\n function ended() {\n nopropagation();\n\n if (event.touches) {\n if (event.touches.length) return;\n if (touchending) clearTimeout(touchending);\n touchending = setTimeout(function () {\n touchending = null;\n }, 500); // Ghost clicks are delayed!\n } else {\n dragEnable(event.view, moving);\n view.on(\"keydown.brush keyup.brush mousemove.brush mouseup.brush\", null);\n }\n\n group.attr(\"pointer-events\", \"all\");\n overlay.attr(\"cursor\", cursors.overlay);\n if (state.selection) selection = state.selection; // May be set by brush.move (on start)!\n\n if (empty(selection)) state.selection = null, redraw.call(that);\n emit.end();\n }\n\n function keydowned() {\n switch (event.keyCode) {\n case 16:\n {\n // SHIFT\n shifting = signX && signY;\n break;\n }\n\n case 18:\n {\n // ALT\n if (mode === MODE_HANDLE) {\n if (signX) e0 = e1 - dx * signX, w0 = w1 + dx * signX;\n if (signY) s0 = s1 - dy * signY, n0 = n1 + dy * signY;\n mode = MODE_CENTER;\n move();\n }\n\n break;\n }\n\n case 32:\n {\n // SPACE; takes priority over ALT\n if (mode === MODE_HANDLE || mode === MODE_CENTER) {\n if (signX < 0) e0 = e1 - dx;else if (signX > 0) w0 = w1 - dx;\n if (signY < 0) s0 = s1 - dy;else if (signY > 0) n0 = n1 - dy;\n mode = MODE_SPACE;\n overlay.attr(\"cursor\", cursors.selection);\n move();\n }\n\n break;\n }\n\n default:\n return;\n }\n\n noevent();\n }\n\n function keyupped() {\n switch (event.keyCode) {\n case 16:\n {\n // SHIFT\n if (shifting) {\n lockX = lockY = shifting = false;\n move();\n }\n\n break;\n }\n\n case 18:\n {\n // ALT\n if (mode === MODE_CENTER) {\n if (signX < 0) e0 = e1;else if (signX > 0) w0 = w1;\n if (signY < 0) s0 = s1;else if (signY > 0) n0 = n1;\n mode = MODE_HANDLE;\n move();\n }\n\n break;\n }\n\n case 32:\n {\n // SPACE\n if (mode === MODE_SPACE) {\n if (event.altKey) {\n if (signX) e0 = e1 - dx * signX, w0 = w1 + dx * signX;\n if (signY) s0 = s1 - dy * signY, n0 = n1 + dy * signY;\n mode = MODE_CENTER;\n } else {\n if (signX < 0) e0 = e1;else if (signX > 0) w0 = w1;\n if (signY < 0) s0 = s1;else if (signY > 0) n0 = n1;\n mode = MODE_HANDLE;\n }\n\n overlay.attr(\"cursor\", cursors[type]);\n move();\n }\n\n break;\n }\n\n default:\n return;\n }\n\n noevent();\n }\n }\n\n function touchmoved() {\n emitter(this, arguments).moved();\n }\n\n function touchended() {\n emitter(this, arguments).ended();\n }\n\n function initialize() {\n var state = this.__brush || {\n selection: null\n };\n state.extent = number2(extent.apply(this, arguments));\n state.dim = dim;\n return state;\n }\n\n brush.extent = function (_) {\n return arguments.length ? (extent = typeof _ === \"function\" ? _ : constant(number2(_)), brush) : extent;\n };\n\n brush.filter = function (_) {\n return arguments.length ? (filter = typeof _ === \"function\" ? _ : constant(!!_), brush) : filter;\n };\n\n brush.touchable = function (_) {\n return arguments.length ? (touchable = typeof _ === \"function\" ? _ : constant(!!_), brush) : touchable;\n };\n\n brush.handleSize = function (_) {\n return arguments.length ? (handleSize = +_, brush) : handleSize;\n };\n\n brush.keyModifiers = function (_) {\n return arguments.length ? (keys = !!_, brush) : keys;\n };\n\n brush.on = function () {\n var value = listeners.on.apply(listeners, arguments);\n return value === listeners ? brush : value;\n };\n\n return brush;\n}","export var cos = Math.cos;\nexport var sin = Math.sin;\nexport var pi = Math.PI;\nexport var halfPi = pi / 2;\nexport var tau = pi * 2;\nexport var max = Math.max;","export var slice = Array.prototype.slice;","export var prefix = \"$\";\n\nfunction Map() {}\n\nMap.prototype = map.prototype = {\n constructor: Map,\n has: function has(key) {\n return prefix + key in this;\n },\n get: function get(key) {\n return this[prefix + key];\n },\n set: function set(key, value) {\n this[prefix + key] = value;\n return this;\n },\n remove: function remove(key) {\n var property = prefix + key;\n return property in this && delete this[property];\n },\n clear: function clear() {\n for (var property in this) {\n if (property[0] === prefix) delete this[property];\n }\n },\n keys: function keys() {\n var keys = [];\n\n for (var property in this) {\n if (property[0] === prefix) keys.push(property.slice(1));\n }\n\n return keys;\n },\n values: function values() {\n var values = [];\n\n for (var property in this) {\n if (property[0] === prefix) values.push(this[property]);\n }\n\n return values;\n },\n entries: function entries() {\n var entries = [];\n\n for (var property in this) {\n if (property[0] === prefix) entries.push({\n key: property.slice(1),\n value: this[property]\n });\n }\n\n return entries;\n },\n size: function size() {\n var size = 0;\n\n for (var property in this) {\n if (property[0] === prefix) ++size;\n }\n\n return size;\n },\n empty: function empty() {\n for (var property in this) {\n if (property[0] === prefix) return false;\n }\n\n return true;\n },\n each: function each(f) {\n for (var property in this) {\n if (property[0] === prefix) f(this[property], property.slice(1), this);\n }\n }\n};\n\nfunction map(object, f) {\n var map = new Map(); // Copy constructor.\n\n if (object instanceof Map) object.each(function (value, key) {\n map.set(key, value);\n }); // Index array by numeric index or specified key function.\n else if (Array.isArray(object)) {\n var i = -1,\n n = object.length,\n o;\n if (f == null) while (++i < n) {\n map.set(i, object[i]);\n } else while (++i < n) {\n map.set(f(o = object[i], i, object), o);\n }\n } // Convert object to map.\n else if (object) for (var key in object) {\n map.set(key, object[key]);\n }\n return map;\n}\n\nexport default map;","import { default as map, prefix } from \"./map\";\n\nfunction Set() {}\n\nvar proto = map.prototype;\nSet.prototype = set.prototype = {\n constructor: Set,\n has: proto.has,\n add: function add(value) {\n value += \"\";\n this[prefix + value] = value;\n return this;\n },\n remove: proto.remove,\n clear: proto.clear,\n values: proto.keys,\n size: proto.size,\n empty: proto.empty,\n each: proto.each\n};\n\nfunction set(object, f) {\n var set = new Set(); // Copy constructor.\n\n if (object instanceof Set) object.each(function (value) {\n set.add(value);\n }); // Otherwise, assume it’s an array.\n else if (object) {\n var i = -1,\n n = object.length;\n if (f == null) while (++i < n) {\n set.add(object[i]);\n } else while (++i < n) {\n set.add(f(object[i], i, object));\n }\n }\n return set;\n}\n\nexport default set;","var array = Array.prototype;\nexport var slice = array.slice;","import { max, range, tickStep } from \"d3-array\";\nimport { slice } from \"./array\";\nimport { blurX, blurY } from \"./blur\";\nimport constant from \"./constant\";\nimport contours from \"./contours\";\n\nfunction defaultX(d) {\n return d[0];\n}\n\nfunction defaultY(d) {\n return d[1];\n}\n\nfunction defaultWeight() {\n return 1;\n}\n\nexport default function () {\n var x = defaultX,\n y = defaultY,\n weight = defaultWeight,\n dx = 960,\n dy = 500,\n r = 20,\n // blur radius\n k = 2,\n // log2(grid cell size)\n o = r * 3,\n // grid offset, to pad for blur\n n = dx + o * 2 >> k,\n // grid width\n m = dy + o * 2 >> k,\n // grid height\n threshold = constant(20);\n\n function density(data) {\n var values0 = new Float32Array(n * m),\n values1 = new Float32Array(n * m);\n data.forEach(function (d, i, data) {\n var xi = +x(d, i, data) + o >> k,\n yi = +y(d, i, data) + o >> k,\n wi = +weight(d, i, data);\n\n if (xi >= 0 && xi < n && yi >= 0 && yi < m) {\n values0[xi + yi * n] += wi;\n }\n }); // TODO Optimize.\n\n blurX({\n width: n,\n height: m,\n data: values0\n }, {\n width: n,\n height: m,\n data: values1\n }, r >> k);\n blurY({\n width: n,\n height: m,\n data: values1\n }, {\n width: n,\n height: m,\n data: values0\n }, r >> k);\n blurX({\n width: n,\n height: m,\n data: values0\n }, {\n width: n,\n height: m,\n data: values1\n }, r >> k);\n blurY({\n width: n,\n height: m,\n data: values1\n }, {\n width: n,\n height: m,\n data: values0\n }, r >> k);\n blurX({\n width: n,\n height: m,\n data: values0\n }, {\n width: n,\n height: m,\n data: values1\n }, r >> k);\n blurY({\n width: n,\n height: m,\n data: values1\n }, {\n width: n,\n height: m,\n data: values0\n }, r >> k);\n var tz = threshold(values0); // Convert number of thresholds into uniform thresholds.\n\n if (!Array.isArray(tz)) {\n var stop = max(values0);\n tz = tickStep(0, stop, tz);\n tz = range(0, Math.floor(stop / tz) * tz, tz);\n tz.shift();\n }\n\n return contours().thresholds(tz).size([n, m])(values0).map(transform);\n }\n\n function transform(geometry) {\n geometry.value *= Math.pow(2, -2 * k); // Density in points per square pixel.\n\n geometry.coordinates.forEach(transformPolygon);\n return geometry;\n }\n\n function transformPolygon(coordinates) {\n coordinates.forEach(transformRing);\n }\n\n function transformRing(coordinates) {\n coordinates.forEach(transformPoint);\n } // TODO Optimize.\n\n\n function transformPoint(coordinates) {\n coordinates[0] = coordinates[0] * Math.pow(2, k) - o;\n coordinates[1] = coordinates[1] * Math.pow(2, k) - o;\n }\n\n function resize() {\n o = r * 3;\n n = dx + o * 2 >> k;\n m = dy + o * 2 >> k;\n return density;\n }\n\n density.x = function (_) {\n return arguments.length ? (x = typeof _ === \"function\" ? _ : constant(+_), density) : x;\n };\n\n density.y = function (_) {\n return arguments.length ? (y = typeof _ === \"function\" ? _ : constant(+_), density) : y;\n };\n\n density.weight = function (_) {\n return arguments.length ? (weight = typeof _ === \"function\" ? _ : constant(+_), density) : weight;\n };\n\n density.size = function (_) {\n if (!arguments.length) return [dx, dy];\n\n var _0 = Math.ceil(_[0]),\n _1 = Math.ceil(_[1]);\n\n if (!(_0 >= 0) && !(_0 >= 0)) throw new Error(\"invalid size\");\n return dx = _0, dy = _1, resize();\n };\n\n density.cellSize = function (_) {\n if (!arguments.length) return 1 << k;\n if (!((_ = +_) >= 1)) throw new Error(\"invalid cell size\");\n return k = Math.floor(Math.log(_) / Math.LN2), resize();\n };\n\n density.thresholds = function (_) {\n return arguments.length ? (threshold = typeof _ === \"function\" ? _ : Array.isArray(_) ? constant(slice.call(_)) : constant(_), density) : threshold;\n };\n\n density.bandwidth = function (_) {\n if (!arguments.length) return Math.sqrt(r * (r + 1));\n if (!((_ = +_) >= 0)) throw new Error(\"invalid bandwidth\");\n return r = Math.round((Math.sqrt(4 * _ * _ + 1) - 1) / 2), resize();\n };\n\n return density;\n}","export default function (d) {\n var x = +this._x.call(null, d),\n y = +this._y.call(null, d);\n return add(this.cover(x, y), x, y, d);\n}\n\nfunction add(tree, x, y, d) {\n if (isNaN(x) || isNaN(y)) return tree; // ignore invalid points\n\n var parent,\n node = tree._root,\n leaf = {\n data: d\n },\n x0 = tree._x0,\n y0 = tree._y0,\n x1 = tree._x1,\n y1 = tree._y1,\n xm,\n ym,\n xp,\n yp,\n right,\n bottom,\n i,\n j; // If the tree is empty, initialize the root as a leaf.\n\n if (!node) return tree._root = leaf, tree; // Find the existing leaf for the new point, or add it.\n\n while (node.length) {\n if (right = x >= (xm = (x0 + x1) / 2)) x0 = xm;else x1 = xm;\n if (bottom = y >= (ym = (y0 + y1) / 2)) y0 = ym;else y1 = ym;\n if (parent = node, !(node = node[i = bottom << 1 | right])) return parent[i] = leaf, tree;\n } // Is the new point is exactly coincident with the existing point?\n\n\n xp = +tree._x.call(null, node.data);\n yp = +tree._y.call(null, node.data);\n if (x === xp && y === yp) return leaf.next = node, parent ? parent[i] = leaf : tree._root = leaf, tree; // Otherwise, split the leaf node until the old and new point are separated.\n\n do {\n parent = parent ? parent[i] = new Array(4) : tree._root = new Array(4);\n if (right = x >= (xm = (x0 + x1) / 2)) x0 = xm;else x1 = xm;\n if (bottom = y >= (ym = (y0 + y1) / 2)) y0 = ym;else y1 = ym;\n } while ((i = bottom << 1 | right) === (j = (yp >= ym) << 1 | xp >= xm));\n\n return parent[j] = node, parent[i] = leaf, tree;\n}\n\nexport function addAll(data) {\n var d,\n i,\n n = data.length,\n x,\n y,\n xz = new Array(n),\n yz = new Array(n),\n x0 = Infinity,\n y0 = Infinity,\n x1 = -Infinity,\n y1 = -Infinity; // Compute the points and their extent.\n\n for (i = 0; i < n; ++i) {\n if (isNaN(x = +this._x.call(null, d = data[i])) || isNaN(y = +this._y.call(null, d))) continue;\n xz[i] = x;\n yz[i] = y;\n if (x < x0) x0 = x;\n if (x > x1) x1 = x;\n if (y < y0) y0 = y;\n if (y > y1) y1 = y;\n } // If there were no (valid) points, abort.\n\n\n if (x0 > x1 || y0 > y1) return this; // Expand the tree to cover the new points.\n\n this.cover(x0, y0).cover(x1, y1); // Add the new points.\n\n for (i = 0; i < n; ++i) {\n add(this, xz[i], yz[i], data[i]);\n }\n\n return this;\n}","export default function (x, y) {\n if (isNaN(x = +x) || isNaN(y = +y)) return this; // ignore invalid points\n\n var x0 = this._x0,\n y0 = this._y0,\n x1 = this._x1,\n y1 = this._y1; // If the quadtree has no extent, initialize them.\n // Integer extent are necessary so that if we later double the extent,\n // the existing quadrant boundaries don’t change due to floating point error!\n\n if (isNaN(x0)) {\n x1 = (x0 = Math.floor(x)) + 1;\n y1 = (y0 = Math.floor(y)) + 1;\n } // Otherwise, double repeatedly to cover.\n else {\n var z = x1 - x0,\n node = this._root,\n parent,\n i;\n\n while (x0 > x || x >= x1 || y0 > y || y >= y1) {\n i = (y < y0) << 1 | x < x0;\n parent = new Array(4), parent[i] = node, node = parent, z *= 2;\n\n switch (i) {\n case 0:\n x1 = x0 + z, y1 = y0 + z;\n break;\n\n case 1:\n x0 = x1 - z, y1 = y0 + z;\n break;\n\n case 2:\n x1 = x0 + z, y0 = y1 - z;\n break;\n\n case 3:\n x0 = x1 - z, y0 = y1 - z;\n break;\n }\n }\n\n if (this._root && this._root.length) this._root = node;\n }\n\n this._x0 = x0;\n this._y0 = y0;\n this._x1 = x1;\n this._y1 = y1;\n return this;\n}","export default function (node, x0, y0, x1, y1) {\n this.node = node;\n this.x0 = x0;\n this.y0 = y0;\n this.x1 = x1;\n this.y1 = y1;\n}","export function defaultX(d) {\n return d[0];\n}\nexport default function (_) {\n return arguments.length ? (this._x = _, this) : this._x;\n}","export function defaultY(d) {\n return d[1];\n}\nexport default function (_) {\n return arguments.length ? (this._y = _, this) : this._y;\n}","import tree_add, { addAll as tree_addAll } from \"./add.js\";\nimport tree_cover from \"./cover.js\";\nimport tree_data from \"./data.js\";\nimport tree_extent from \"./extent.js\";\nimport tree_find from \"./find.js\";\nimport tree_remove, { removeAll as tree_removeAll } from \"./remove.js\";\nimport tree_root from \"./root.js\";\nimport tree_size from \"./size.js\";\nimport tree_visit from \"./visit.js\";\nimport tree_visitAfter from \"./visitAfter.js\";\nimport tree_x, { defaultX } from \"./x.js\";\nimport tree_y, { defaultY } from \"./y.js\";\nexport default function quadtree(nodes, x, y) {\n var tree = new Quadtree(x == null ? defaultX : x, y == null ? defaultY : y, NaN, NaN, NaN, NaN);\n return nodes == null ? tree : tree.addAll(nodes);\n}\n\nfunction Quadtree(x, y, x0, y0, x1, y1) {\n this._x = x;\n this._y = y;\n this._x0 = x0;\n this._y0 = y0;\n this._x1 = x1;\n this._y1 = y1;\n this._root = undefined;\n}\n\nfunction leaf_copy(leaf) {\n var copy = {\n data: leaf.data\n },\n next = copy;\n\n while (leaf = leaf.next) {\n next = next.next = {\n data: leaf.data\n };\n }\n\n return copy;\n}\n\nvar treeProto = quadtree.prototype = Quadtree.prototype;\n\ntreeProto.copy = function () {\n var copy = new Quadtree(this._x, this._y, this._x0, this._y0, this._x1, this._y1),\n node = this._root,\n nodes,\n child;\n if (!node) return copy;\n if (!node.length) return copy._root = leaf_copy(node), copy;\n nodes = [{\n source: node,\n target: copy._root = new Array(4)\n }];\n\n while (node = nodes.pop()) {\n for (var i = 0; i < 4; ++i) {\n if (child = node.source[i]) {\n if (child.length) nodes.push({\n source: child,\n target: node.target[i] = new Array(4)\n });else node.target[i] = leaf_copy(child);\n }\n }\n }\n\n return copy;\n};\n\ntreeProto.add = tree_add;\ntreeProto.addAll = tree_addAll;\ntreeProto.cover = tree_cover;\ntreeProto.data = tree_data;\ntreeProto.extent = tree_extent;\ntreeProto.find = tree_find;\ntreeProto.remove = tree_remove;\ntreeProto.removeAll = tree_removeAll;\ntreeProto.root = tree_root;\ntreeProto.size = tree_size;\ntreeProto.visit = tree_visit;\ntreeProto.visitAfter = tree_visitAfter;\ntreeProto.x = tree_x;\ntreeProto.y = tree_y;","export default function () {\n var data = [];\n this.visit(function (node) {\n if (!node.length) do {\n data.push(node.data);\n } while (node = node.next);\n });\n return data;\n}","export default function (_) {\n return arguments.length ? this.cover(+_[0][0], +_[0][1]).cover(+_[1][0], +_[1][1]) : isNaN(this._x0) ? undefined : [[this._x0, this._y0], [this._x1, this._y1]];\n}","import Quad from \"./quad.js\";\nexport default function (x, y, radius) {\n var data,\n x0 = this._x0,\n y0 = this._y0,\n x1,\n y1,\n x2,\n y2,\n x3 = this._x1,\n y3 = this._y1,\n quads = [],\n node = this._root,\n q,\n i;\n if (node) quads.push(new Quad(node, x0, y0, x3, y3));\n if (radius == null) radius = Infinity;else {\n x0 = x - radius, y0 = y - radius;\n x3 = x + radius, y3 = y + radius;\n radius *= radius;\n }\n\n while (q = quads.pop()) {\n // Stop searching if this quadrant can’t contain a closer node.\n if (!(node = q.node) || (x1 = q.x0) > x3 || (y1 = q.y0) > y3 || (x2 = q.x1) < x0 || (y2 = q.y1) < y0) continue; // Bisect the current quadrant.\n\n if (node.length) {\n var xm = (x1 + x2) / 2,\n ym = (y1 + y2) / 2;\n quads.push(new Quad(node[3], xm, ym, x2, y2), new Quad(node[2], x1, ym, xm, y2), new Quad(node[1], xm, y1, x2, ym), new Quad(node[0], x1, y1, xm, ym)); // Visit the closest quadrant first.\n\n if (i = (y >= ym) << 1 | x >= xm) {\n q = quads[quads.length - 1];\n quads[quads.length - 1] = quads[quads.length - 1 - i];\n quads[quads.length - 1 - i] = q;\n }\n } // Visit this point. (Visiting coincident points isn’t necessary!)\n else {\n var dx = x - +this._x.call(null, node.data),\n dy = y - +this._y.call(null, node.data),\n d2 = dx * dx + dy * dy;\n\n if (d2 < radius) {\n var d = Math.sqrt(radius = d2);\n x0 = x - d, y0 = y - d;\n x3 = x + d, y3 = y + d;\n data = node.data;\n }\n }\n }\n\n return data;\n}","export default function (d) {\n if (isNaN(x = +this._x.call(null, d)) || isNaN(y = +this._y.call(null, d))) return this; // ignore invalid points\n\n var parent,\n node = this._root,\n retainer,\n previous,\n next,\n x0 = this._x0,\n y0 = this._y0,\n x1 = this._x1,\n y1 = this._y1,\n x,\n y,\n xm,\n ym,\n right,\n bottom,\n i,\n j; // If the tree is empty, initialize the root as a leaf.\n\n if (!node) return this; // Find the leaf node for the point.\n // While descending, also retain the deepest parent with a non-removed sibling.\n\n if (node.length) while (true) {\n if (right = x >= (xm = (x0 + x1) / 2)) x0 = xm;else x1 = xm;\n if (bottom = y >= (ym = (y0 + y1) / 2)) y0 = ym;else y1 = ym;\n if (!(parent = node, node = node[i = bottom << 1 | right])) return this;\n if (!node.length) break;\n if (parent[i + 1 & 3] || parent[i + 2 & 3] || parent[i + 3 & 3]) retainer = parent, j = i;\n } // Find the point to remove.\n\n while (node.data !== d) {\n if (!(previous = node, node = node.next)) return this;\n }\n\n if (next = node.next) delete node.next; // If there are multiple coincident points, remove just the point.\n\n if (previous) return next ? previous.next = next : delete previous.next, this; // If this is the root point, remove it.\n\n if (!parent) return this._root = next, this; // Remove this leaf.\n\n next ? parent[i] = next : delete parent[i]; // If the parent now contains exactly one leaf, collapse superfluous parents.\n\n if ((node = parent[0] || parent[1] || parent[2] || parent[3]) && node === (parent[3] || parent[2] || parent[1] || parent[0]) && !node.length) {\n if (retainer) retainer[j] = node;else this._root = node;\n }\n\n return this;\n}\nexport function removeAll(data) {\n for (var i = 0, n = data.length; i < n; ++i) {\n this.remove(data[i]);\n }\n\n return this;\n}","export default function () {\n return this._root;\n}","export default function () {\n var size = 0;\n this.visit(function (node) {\n if (!node.length) do {\n ++size;\n } while (node = node.next);\n });\n return size;\n}","import Quad from \"./quad.js\";\nexport default function (callback) {\n var quads = [],\n q,\n node = this._root,\n child,\n x0,\n y0,\n x1,\n y1;\n if (node) quads.push(new Quad(node, this._x0, this._y0, this._x1, this._y1));\n\n while (q = quads.pop()) {\n if (!callback(node = q.node, x0 = q.x0, y0 = q.y0, x1 = q.x1, y1 = q.y1) && node.length) {\n var xm = (x0 + x1) / 2,\n ym = (y0 + y1) / 2;\n if (child = node[3]) quads.push(new Quad(child, xm, ym, x1, y1));\n if (child = node[2]) quads.push(new Quad(child, x0, ym, xm, y1));\n if (child = node[1]) quads.push(new Quad(child, xm, y0, x1, ym));\n if (child = node[0]) quads.push(new Quad(child, x0, y0, xm, ym));\n }\n }\n\n return this;\n}","import Quad from \"./quad.js\";\nexport default function (callback) {\n var quads = [],\n next = [],\n q;\n if (this._root) quads.push(new Quad(this._root, this._x0, this._y0, this._x1, this._y1));\n\n while (q = quads.pop()) {\n var node = q.node;\n\n if (node.length) {\n var child,\n x0 = q.x0,\n y0 = q.y0,\n x1 = q.x1,\n y1 = q.y1,\n xm = (x0 + x1) / 2,\n ym = (y0 + y1) / 2;\n if (child = node[0]) quads.push(new Quad(child, x0, y0, xm, ym));\n if (child = node[1]) quads.push(new Quad(child, xm, y0, x1, ym));\n if (child = node[2]) quads.push(new Quad(child, x0, ym, xm, y1));\n if (child = node[3]) quads.push(new Quad(child, xm, ym, x1, y1));\n }\n\n next.push(q);\n }\n\n while (q = next.pop()) {\n callback(q.node, q.x0, q.y0, q.x1, q.y1);\n }\n\n return this;\n}","import { dispatch } from \"d3-dispatch\";\nimport { map } from \"d3-collection\";\nimport { timer } from \"d3-timer\";\nexport function x(d) {\n return d.x;\n}\nexport function y(d) {\n return d.y;\n}\nvar initialRadius = 10,\n initialAngle = Math.PI * (3 - Math.sqrt(5));\nexport default function (_nodes) {\n var simulation,\n _alpha = 1,\n _alphaMin = 0.001,\n _alphaDecay = 1 - Math.pow(_alphaMin, 1 / 300),\n _alphaTarget = 0,\n _velocityDecay = 0.6,\n forces = map(),\n stepper = timer(step),\n event = dispatch(\"tick\", \"end\");\n\n if (_nodes == null) _nodes = [];\n\n function step() {\n tick();\n event.call(\"tick\", simulation);\n\n if (_alpha < _alphaMin) {\n stepper.stop();\n event.call(\"end\", simulation);\n }\n }\n\n function tick(iterations) {\n var i,\n n = _nodes.length,\n node;\n if (iterations === undefined) iterations = 1;\n\n for (var k = 0; k < iterations; ++k) {\n _alpha += (_alphaTarget - _alpha) * _alphaDecay;\n forces.each(function (force) {\n force(_alpha);\n });\n\n for (i = 0; i < n; ++i) {\n node = _nodes[i];\n if (node.fx == null) node.x += node.vx *= _velocityDecay;else node.x = node.fx, node.vx = 0;\n if (node.fy == null) node.y += node.vy *= _velocityDecay;else node.y = node.fy, node.vy = 0;\n }\n }\n\n return simulation;\n }\n\n function initializeNodes() {\n for (var i = 0, n = _nodes.length, node; i < n; ++i) {\n node = _nodes[i], node.index = i;\n if (node.fx != null) node.x = node.fx;\n if (node.fy != null) node.y = node.fy;\n\n if (isNaN(node.x) || isNaN(node.y)) {\n var radius = initialRadius * Math.sqrt(i),\n angle = i * initialAngle;\n node.x = radius * Math.cos(angle);\n node.y = radius * Math.sin(angle);\n }\n\n if (isNaN(node.vx) || isNaN(node.vy)) {\n node.vx = node.vy = 0;\n }\n }\n }\n\n function initializeForce(force) {\n if (force.initialize) force.initialize(_nodes);\n return force;\n }\n\n initializeNodes();\n return simulation = {\n tick: tick,\n restart: function restart() {\n return stepper.restart(step), simulation;\n },\n stop: function stop() {\n return stepper.stop(), simulation;\n },\n nodes: function nodes(_) {\n return arguments.length ? (_nodes = _, initializeNodes(), forces.each(initializeForce), simulation) : _nodes;\n },\n alpha: function alpha(_) {\n return arguments.length ? (_alpha = +_, simulation) : _alpha;\n },\n alphaMin: function alphaMin(_) {\n return arguments.length ? (_alphaMin = +_, simulation) : _alphaMin;\n },\n alphaDecay: function alphaDecay(_) {\n return arguments.length ? (_alphaDecay = +_, simulation) : +_alphaDecay;\n },\n alphaTarget: function alphaTarget(_) {\n return arguments.length ? (_alphaTarget = +_, simulation) : _alphaTarget;\n },\n velocityDecay: function velocityDecay(_) {\n return arguments.length ? (_velocityDecay = 1 - _, simulation) : 1 - _velocityDecay;\n },\n force: function force(name, _) {\n return arguments.length > 1 ? (_ == null ? forces.remove(name) : forces.set(name, initializeForce(_)), simulation) : forces.get(name);\n },\n find: function find(x, y, radius) {\n var i = 0,\n n = _nodes.length,\n dx,\n dy,\n d2,\n node,\n closest;\n if (radius == null) radius = Infinity;else radius *= radius;\n\n for (i = 0; i < n; ++i) {\n node = _nodes[i];\n dx = x - node.x;\n dy = y - node.y;\n d2 = dx * dx + dy * dy;\n if (d2 < radius) closest = node, radius = d2;\n }\n\n return closest;\n },\n on: function on(name, _) {\n return arguments.length > 1 ? (event.on(name, _), simulation) : event.on(name);\n }\n };\n}","export default function () {\n return Math.random();\n}","import defaultSource from \"./defaultSource\";\nexport default (function sourceRandomNormal(source) {\n function randomNormal(mu, sigma) {\n var x, r;\n mu = mu == null ? 0 : +mu;\n sigma = sigma == null ? 1 : +sigma;\n return function () {\n var y; // If available, use the second previously-generated uniform random.\n\n if (x != null) y = x, x = null; // Otherwise, generate a new x and y.\n else do {\n x = source() * 2 - 1;\n y = source() * 2 - 1;\n r = x * x + y * y;\n } while (!r || r > 1);\n return mu + sigma * y * Math.sqrt(-2 * Math.log(r) / r);\n };\n }\n\n randomNormal.source = sourceRandomNormal;\n return randomNormal;\n})(defaultSource);","import defaultSource from \"./defaultSource\";\nexport default (function sourceRandomUniform(source) {\n function randomUniform(min, max) {\n min = min == null ? 0 : +min;\n max = max == null ? 1 : +max;\n if (arguments.length === 1) max = min, min = 0;else max -= min;\n return function () {\n return source() * max + min;\n };\n }\n\n randomUniform.source = sourceRandomUniform;\n return randomUniform;\n})(defaultSource);","import defaultSource from \"./defaultSource\";\nexport default (function sourceRandomIrwinHall(source) {\n function randomIrwinHall(n) {\n return function () {\n for (var sum = 0, i = 0; i < n; ++i) {\n sum += source();\n }\n\n return sum;\n };\n }\n\n randomIrwinHall.source = sourceRandomIrwinHall;\n return randomIrwinHall;\n})(defaultSource);","import defaultSource from \"./defaultSource\";\nimport normal from \"./normal\";\nexport default (function sourceRandomLogNormal(source) {\n function randomLogNormal() {\n var randomNormal = normal.source(source).apply(this, arguments);\n return function () {\n return Math.exp(randomNormal());\n };\n }\n\n randomLogNormal.source = sourceRandomLogNormal;\n return randomLogNormal;\n})(defaultSource);","import defaultSource from \"./defaultSource\";\nimport irwinHall from \"./irwinHall\";\nexport default (function sourceRandomBates(source) {\n function randomBates(n) {\n var randomIrwinHall = irwinHall.source(source)(n);\n return function () {\n return randomIrwinHall() / n;\n };\n }\n\n randomBates.source = sourceRandomBates;\n return randomBates;\n})(defaultSource);","import defaultSource from \"./defaultSource\";\nexport default (function sourceRandomExponential(source) {\n function randomExponential(lambda) {\n return function () {\n return -Math.log(1 - source()) / lambda;\n };\n }\n\n randomExponential.source = sourceRandomExponential;\n return randomExponential;\n})(defaultSource);","var array = Array.prototype;\nexport var map = array.map;\nexport var slice = array.slice;","var t0 = new Date(),\n t1 = new Date();\nexport default function newInterval(floori, offseti, count, field) {\n function interval(date) {\n return floori(date = arguments.length === 0 ? new Date() : new Date(+date)), date;\n }\n\n interval.floor = function (date) {\n return floori(date = new Date(+date)), date;\n };\n\n interval.ceil = function (date) {\n return floori(date = new Date(date - 1)), offseti(date, 1), floori(date), date;\n };\n\n interval.round = function (date) {\n var d0 = interval(date),\n d1 = interval.ceil(date);\n return date - d0 < d1 - date ? d0 : d1;\n };\n\n interval.offset = function (date, step) {\n return offseti(date = new Date(+date), step == null ? 1 : Math.floor(step)), date;\n };\n\n interval.range = function (start, stop, step) {\n var range = [],\n previous;\n start = interval.ceil(start);\n step = step == null ? 1 : Math.floor(step);\n if (!(start < stop) || !(step > 0)) return range; // also handles Invalid Date\n\n do {\n range.push(previous = new Date(+start)), offseti(start, step), floori(start);\n } while (previous < start && start < stop);\n\n return range;\n };\n\n interval.filter = function (test) {\n return newInterval(function (date) {\n if (date >= date) while (floori(date), !test(date)) {\n date.setTime(date - 1);\n }\n }, function (date, step) {\n if (date >= date) {\n if (step < 0) while (++step <= 0) {\n while (offseti(date, -1), !test(date)) {} // eslint-disable-line no-empty\n\n } else while (--step >= 0) {\n while (offseti(date, +1), !test(date)) {} // eslint-disable-line no-empty\n\n }\n }\n });\n };\n\n if (count) {\n interval.count = function (start, end) {\n t0.setTime(+start), t1.setTime(+end);\n floori(t0), floori(t1);\n return Math.floor(count(t0, t1));\n };\n\n interval.every = function (step) {\n step = Math.floor(step);\n return !isFinite(step) || !(step > 0) ? null : !(step > 1) ? interval : interval.filter(field ? function (d) {\n return field(d) % step === 0;\n } : function (d) {\n return interval.count(0, d) % step === 0;\n });\n };\n }\n\n return interval;\n}","import interval from \"./interval.js\";\nvar year = interval(function (date) {\n date.setMonth(0, 1);\n date.setHours(0, 0, 0, 0);\n}, function (date, step) {\n date.setFullYear(date.getFullYear() + step);\n}, function (start, end) {\n return end.getFullYear() - start.getFullYear();\n}, function (date) {\n return date.getFullYear();\n}); // An optimized implementation for this simple case.\n\nyear.every = function (k) {\n return !isFinite(k = Math.floor(k)) || !(k > 0) ? null : interval(function (date) {\n date.setFullYear(Math.floor(date.getFullYear() / k) * k);\n date.setMonth(0, 1);\n date.setHours(0, 0, 0, 0);\n }, function (date, step) {\n date.setFullYear(date.getFullYear() + step * k);\n });\n};\n\nexport default year;\nexport var years = year.range;","import interval from \"./interval.js\";\nvar month = interval(function (date) {\n date.setDate(1);\n date.setHours(0, 0, 0, 0);\n}, function (date, step) {\n date.setMonth(date.getMonth() + step);\n}, function (start, end) {\n return end.getMonth() - start.getMonth() + (end.getFullYear() - start.getFullYear()) * 12;\n}, function (date) {\n return date.getMonth();\n});\nexport default month;\nexport var months = month.range;","import interval from \"./interval.js\";\nimport { durationMinute, durationWeek } from \"./duration.js\";\n\nfunction weekday(i) {\n return interval(function (date) {\n date.setDate(date.getDate() - (date.getDay() + 7 - i) % 7);\n date.setHours(0, 0, 0, 0);\n }, function (date, step) {\n date.setDate(date.getDate() + step * 7);\n }, function (start, end) {\n return (end - start - (end.getTimezoneOffset() - start.getTimezoneOffset()) * durationMinute) / durationWeek;\n });\n}\n\nexport var sunday = weekday(0);\nexport var monday = weekday(1);\nexport var tuesday = weekday(2);\nexport var wednesday = weekday(3);\nexport var thursday = weekday(4);\nexport var friday = weekday(5);\nexport var saturday = weekday(6);\nexport var sundays = sunday.range;\nexport var mondays = monday.range;\nexport var tuesdays = tuesday.range;\nexport var wednesdays = wednesday.range;\nexport var thursdays = thursday.range;\nexport var fridays = friday.range;\nexport var saturdays = saturday.range;","export var durationSecond = 1e3;\nexport var durationMinute = 6e4;\nexport var durationHour = 36e5;\nexport var durationDay = 864e5;\nexport var durationWeek = 6048e5;","import interval from \"./interval.js\";\nimport { durationDay, durationMinute } from \"./duration.js\";\nvar day = interval(function (date) {\n date.setHours(0, 0, 0, 0);\n}, function (date, step) {\n date.setDate(date.getDate() + step);\n}, function (start, end) {\n return (end - start - (end.getTimezoneOffset() - start.getTimezoneOffset()) * durationMinute) / durationDay;\n}, function (date) {\n return date.getDate() - 1;\n});\nexport default day;\nexport var days = day.range;","import interval from \"./interval.js\";\nimport { durationHour, durationMinute, durationSecond } from \"./duration.js\";\nvar hour = interval(function (date) {\n date.setTime(date - date.getMilliseconds() - date.getSeconds() * durationSecond - date.getMinutes() * durationMinute);\n}, function (date, step) {\n date.setTime(+date + step * durationHour);\n}, function (start, end) {\n return (end - start) / durationHour;\n}, function (date) {\n return date.getHours();\n});\nexport default hour;\nexport var hours = hour.range;","import interval from \"./interval.js\";\nimport { durationMinute, durationSecond } from \"./duration.js\";\nvar minute = interval(function (date) {\n date.setTime(date - date.getMilliseconds() - date.getSeconds() * durationSecond);\n}, function (date, step) {\n date.setTime(+date + step * durationMinute);\n}, function (start, end) {\n return (end - start) / durationMinute;\n}, function (date) {\n return date.getMinutes();\n});\nexport default minute;\nexport var minutes = minute.range;","import interval from \"./interval.js\";\nimport { durationSecond } from \"./duration.js\";\nvar second = interval(function (date) {\n date.setTime(date - date.getMilliseconds());\n}, function (date, step) {\n date.setTime(+date + step * durationSecond);\n}, function (start, end) {\n return (end - start) / durationSecond;\n}, function (date) {\n return date.getUTCSeconds();\n});\nexport default second;\nexport var seconds = second.range;","import interval from \"./interval.js\";\nvar millisecond = interval(function () {// noop\n}, function (date, step) {\n date.setTime(+date + step);\n}, function (start, end) {\n return end - start;\n}); // An optimized implementation for this simple case.\n\nmillisecond.every = function (k) {\n k = Math.floor(k);\n if (!isFinite(k) || !(k > 0)) return null;\n if (!(k > 1)) return millisecond;\n return interval(function (date) {\n date.setTime(Math.floor(date / k) * k);\n }, function (date, step) {\n date.setTime(+date + step * k);\n }, function (start, end) {\n return (end - start) / k;\n });\n};\n\nexport default millisecond;\nexport var milliseconds = millisecond.range;","import interval from \"./interval.js\";\nimport { durationWeek } from \"./duration.js\";\n\nfunction utcWeekday(i) {\n return interval(function (date) {\n date.setUTCDate(date.getUTCDate() - (date.getUTCDay() + 7 - i) % 7);\n date.setUTCHours(0, 0, 0, 0);\n }, function (date, step) {\n date.setUTCDate(date.getUTCDate() + step * 7);\n }, function (start, end) {\n return (end - start) / durationWeek;\n });\n}\n\nexport var utcSunday = utcWeekday(0);\nexport var utcMonday = utcWeekday(1);\nexport var utcTuesday = utcWeekday(2);\nexport var utcWednesday = utcWeekday(3);\nexport var utcThursday = utcWeekday(4);\nexport var utcFriday = utcWeekday(5);\nexport var utcSaturday = utcWeekday(6);\nexport var utcSundays = utcSunday.range;\nexport var utcMondays = utcMonday.range;\nexport var utcTuesdays = utcTuesday.range;\nexport var utcWednesdays = utcWednesday.range;\nexport var utcThursdays = utcThursday.range;\nexport var utcFridays = utcFriday.range;\nexport var utcSaturdays = utcSaturday.range;","import interval from \"./interval.js\";\nimport { durationDay } from \"./duration.js\";\nvar utcDay = interval(function (date) {\n date.setUTCHours(0, 0, 0, 0);\n}, function (date, step) {\n date.setUTCDate(date.getUTCDate() + step);\n}, function (start, end) {\n return (end - start) / durationDay;\n}, function (date) {\n return date.getUTCDate() - 1;\n});\nexport default utcDay;\nexport var utcDays = utcDay.range;","import interval from \"./interval.js\";\nvar utcYear = interval(function (date) {\n date.setUTCMonth(0, 1);\n date.setUTCHours(0, 0, 0, 0);\n}, function (date, step) {\n date.setUTCFullYear(date.getUTCFullYear() + step);\n}, function (start, end) {\n return end.getUTCFullYear() - start.getUTCFullYear();\n}, function (date) {\n return date.getUTCFullYear();\n}); // An optimized implementation for this simple case.\n\nutcYear.every = function (k) {\n return !isFinite(k = Math.floor(k)) || !(k > 0) ? null : interval(function (date) {\n date.setUTCFullYear(Math.floor(date.getUTCFullYear() / k) * k);\n date.setUTCMonth(0, 1);\n date.setUTCHours(0, 0, 0, 0);\n }, function (date, step) {\n date.setUTCFullYear(date.getUTCFullYear() + step * k);\n });\n};\n\nexport default utcYear;\nexport var utcYears = utcYear.range;","import { timeDay, timeSunday, timeMonday, timeThursday, timeYear, utcDay, utcSunday, utcMonday, utcThursday, utcYear } from \"d3-time\";\n\nfunction localDate(d) {\n if (0 <= d.y && d.y < 100) {\n var date = new Date(-1, d.m, d.d, d.H, d.M, d.S, d.L);\n date.setFullYear(d.y);\n return date;\n }\n\n return new Date(d.y, d.m, d.d, d.H, d.M, d.S, d.L);\n}\n\nfunction utcDate(d) {\n if (0 <= d.y && d.y < 100) {\n var date = new Date(Date.UTC(-1, d.m, d.d, d.H, d.M, d.S, d.L));\n date.setUTCFullYear(d.y);\n return date;\n }\n\n return new Date(Date.UTC(d.y, d.m, d.d, d.H, d.M, d.S, d.L));\n}\n\nfunction newDate(y, m, d) {\n return {\n y: y,\n m: m,\n d: d,\n H: 0,\n M: 0,\n S: 0,\n L: 0\n };\n}\n\nexport default function formatLocale(locale) {\n var locale_dateTime = locale.dateTime,\n locale_date = locale.date,\n locale_time = locale.time,\n locale_periods = locale.periods,\n locale_weekdays = locale.days,\n locale_shortWeekdays = locale.shortDays,\n locale_months = locale.months,\n locale_shortMonths = locale.shortMonths;\n var periodRe = formatRe(locale_periods),\n periodLookup = formatLookup(locale_periods),\n weekdayRe = formatRe(locale_weekdays),\n weekdayLookup = formatLookup(locale_weekdays),\n shortWeekdayRe = formatRe(locale_shortWeekdays),\n shortWeekdayLookup = formatLookup(locale_shortWeekdays),\n monthRe = formatRe(locale_months),\n monthLookup = formatLookup(locale_months),\n shortMonthRe = formatRe(locale_shortMonths),\n shortMonthLookup = formatLookup(locale_shortMonths);\n var formats = {\n \"a\": formatShortWeekday,\n \"A\": formatWeekday,\n \"b\": formatShortMonth,\n \"B\": formatMonth,\n \"c\": null,\n \"d\": formatDayOfMonth,\n \"e\": formatDayOfMonth,\n \"f\": formatMicroseconds,\n \"H\": formatHour24,\n \"I\": formatHour12,\n \"j\": formatDayOfYear,\n \"L\": formatMilliseconds,\n \"m\": formatMonthNumber,\n \"M\": formatMinutes,\n \"p\": formatPeriod,\n \"q\": formatQuarter,\n \"Q\": formatUnixTimestamp,\n \"s\": formatUnixTimestampSeconds,\n \"S\": formatSeconds,\n \"u\": formatWeekdayNumberMonday,\n \"U\": formatWeekNumberSunday,\n \"V\": formatWeekNumberISO,\n \"w\": formatWeekdayNumberSunday,\n \"W\": formatWeekNumberMonday,\n \"x\": null,\n \"X\": null,\n \"y\": formatYear,\n \"Y\": formatFullYear,\n \"Z\": formatZone,\n \"%\": formatLiteralPercent\n };\n var utcFormats = {\n \"a\": formatUTCShortWeekday,\n \"A\": formatUTCWeekday,\n \"b\": formatUTCShortMonth,\n \"B\": formatUTCMonth,\n \"c\": null,\n \"d\": formatUTCDayOfMonth,\n \"e\": formatUTCDayOfMonth,\n \"f\": formatUTCMicroseconds,\n \"H\": formatUTCHour24,\n \"I\": formatUTCHour12,\n \"j\": formatUTCDayOfYear,\n \"L\": formatUTCMilliseconds,\n \"m\": formatUTCMonthNumber,\n \"M\": formatUTCMinutes,\n \"p\": formatUTCPeriod,\n \"q\": formatUTCQuarter,\n \"Q\": formatUnixTimestamp,\n \"s\": formatUnixTimestampSeconds,\n \"S\": formatUTCSeconds,\n \"u\": formatUTCWeekdayNumberMonday,\n \"U\": formatUTCWeekNumberSunday,\n \"V\": formatUTCWeekNumberISO,\n \"w\": formatUTCWeekdayNumberSunday,\n \"W\": formatUTCWeekNumberMonday,\n \"x\": null,\n \"X\": null,\n \"y\": formatUTCYear,\n \"Y\": formatUTCFullYear,\n \"Z\": formatUTCZone,\n \"%\": formatLiteralPercent\n };\n var parses = {\n \"a\": parseShortWeekday,\n \"A\": parseWeekday,\n \"b\": parseShortMonth,\n \"B\": parseMonth,\n \"c\": parseLocaleDateTime,\n \"d\": parseDayOfMonth,\n \"e\": parseDayOfMonth,\n \"f\": parseMicroseconds,\n \"H\": parseHour24,\n \"I\": parseHour24,\n \"j\": parseDayOfYear,\n \"L\": parseMilliseconds,\n \"m\": parseMonthNumber,\n \"M\": parseMinutes,\n \"p\": parsePeriod,\n \"q\": parseQuarter,\n \"Q\": parseUnixTimestamp,\n \"s\": parseUnixTimestampSeconds,\n \"S\": parseSeconds,\n \"u\": parseWeekdayNumberMonday,\n \"U\": parseWeekNumberSunday,\n \"V\": parseWeekNumberISO,\n \"w\": parseWeekdayNumberSunday,\n \"W\": parseWeekNumberMonday,\n \"x\": parseLocaleDate,\n \"X\": parseLocaleTime,\n \"y\": parseYear,\n \"Y\": parseFullYear,\n \"Z\": parseZone,\n \"%\": parseLiteralPercent\n }; // These recursive directive definitions must be deferred.\n\n formats.x = newFormat(locale_date, formats);\n formats.X = newFormat(locale_time, formats);\n formats.c = newFormat(locale_dateTime, formats);\n utcFormats.x = newFormat(locale_date, utcFormats);\n utcFormats.X = newFormat(locale_time, utcFormats);\n utcFormats.c = newFormat(locale_dateTime, utcFormats);\n\n function newFormat(specifier, formats) {\n return function (date) {\n var string = [],\n i = -1,\n j = 0,\n n = specifier.length,\n c,\n pad,\n format;\n if (!(date instanceof Date)) date = new Date(+date);\n\n while (++i < n) {\n if (specifier.charCodeAt(i) === 37) {\n string.push(specifier.slice(j, i));\n if ((pad = pads[c = specifier.charAt(++i)]) != null) c = specifier.charAt(++i);else pad = c === \"e\" ? \" \" : \"0\";\n if (format = formats[c]) c = format(date, pad);\n string.push(c);\n j = i + 1;\n }\n }\n\n string.push(specifier.slice(j, i));\n return string.join(\"\");\n };\n }\n\n function newParse(specifier, Z) {\n return function (string) {\n var d = newDate(1900, undefined, 1),\n i = parseSpecifier(d, specifier, string += \"\", 0),\n week,\n day;\n if (i != string.length) return null; // If a UNIX timestamp is specified, return it.\n\n if (\"Q\" in d) return new Date(d.Q);\n if (\"s\" in d) return new Date(d.s * 1000 + (\"L\" in d ? d.L : 0)); // If this is utcParse, never use the local timezone.\n\n if (Z && !(\"Z\" in d)) d.Z = 0; // The am-pm flag is 0 for AM, and 1 for PM.\n\n if (\"p\" in d) d.H = d.H % 12 + d.p * 12; // If the month was not specified, inherit from the quarter.\n\n if (d.m === undefined) d.m = \"q\" in d ? d.q : 0; // Convert day-of-week and week-of-year to day-of-year.\n\n if (\"V\" in d) {\n if (d.V < 1 || d.V > 53) return null;\n if (!(\"w\" in d)) d.w = 1;\n\n if (\"Z\" in d) {\n week = utcDate(newDate(d.y, 0, 1)), day = week.getUTCDay();\n week = day > 4 || day === 0 ? utcMonday.ceil(week) : utcMonday(week);\n week = utcDay.offset(week, (d.V - 1) * 7);\n d.y = week.getUTCFullYear();\n d.m = week.getUTCMonth();\n d.d = week.getUTCDate() + (d.w + 6) % 7;\n } else {\n week = localDate(newDate(d.y, 0, 1)), day = week.getDay();\n week = day > 4 || day === 0 ? timeMonday.ceil(week) : timeMonday(week);\n week = timeDay.offset(week, (d.V - 1) * 7);\n d.y = week.getFullYear();\n d.m = week.getMonth();\n d.d = week.getDate() + (d.w + 6) % 7;\n }\n } else if (\"W\" in d || \"U\" in d) {\n if (!(\"w\" in d)) d.w = \"u\" in d ? d.u % 7 : \"W\" in d ? 1 : 0;\n day = \"Z\" in d ? utcDate(newDate(d.y, 0, 1)).getUTCDay() : localDate(newDate(d.y, 0, 1)).getDay();\n d.m = 0;\n d.d = \"W\" in d ? (d.w + 6) % 7 + d.W * 7 - (day + 5) % 7 : d.w + d.U * 7 - (day + 6) % 7;\n } // If a time zone is specified, all fields are interpreted as UTC and then\n // offset according to the specified time zone.\n\n\n if (\"Z\" in d) {\n d.H += d.Z / 100 | 0;\n d.M += d.Z % 100;\n return utcDate(d);\n } // Otherwise, all fields are in local time.\n\n\n return localDate(d);\n };\n }\n\n function parseSpecifier(d, specifier, string, j) {\n var i = 0,\n n = specifier.length,\n m = string.length,\n c,\n parse;\n\n while (i < n) {\n if (j >= m) return -1;\n c = specifier.charCodeAt(i++);\n\n if (c === 37) {\n c = specifier.charAt(i++);\n parse = parses[c in pads ? specifier.charAt(i++) : c];\n if (!parse || (j = parse(d, string, j)) < 0) return -1;\n } else if (c != string.charCodeAt(j++)) {\n return -1;\n }\n }\n\n return j;\n }\n\n function parsePeriod(d, string, i) {\n var n = periodRe.exec(string.slice(i));\n return n ? (d.p = periodLookup[n[0].toLowerCase()], i + n[0].length) : -1;\n }\n\n function parseShortWeekday(d, string, i) {\n var n = shortWeekdayRe.exec(string.slice(i));\n return n ? (d.w = shortWeekdayLookup[n[0].toLowerCase()], i + n[0].length) : -1;\n }\n\n function parseWeekday(d, string, i) {\n var n = weekdayRe.exec(string.slice(i));\n return n ? (d.w = weekdayLookup[n[0].toLowerCase()], i + n[0].length) : -1;\n }\n\n function parseShortMonth(d, string, i) {\n var n = shortMonthRe.exec(string.slice(i));\n return n ? (d.m = shortMonthLookup[n[0].toLowerCase()], i + n[0].length) : -1;\n }\n\n function parseMonth(d, string, i) {\n var n = monthRe.exec(string.slice(i));\n return n ? (d.m = monthLookup[n[0].toLowerCase()], i + n[0].length) : -1;\n }\n\n function parseLocaleDateTime(d, string, i) {\n return parseSpecifier(d, locale_dateTime, string, i);\n }\n\n function parseLocaleDate(d, string, i) {\n return parseSpecifier(d, locale_date, string, i);\n }\n\n function parseLocaleTime(d, string, i) {\n return parseSpecifier(d, locale_time, string, i);\n }\n\n function formatShortWeekday(d) {\n return locale_shortWeekdays[d.getDay()];\n }\n\n function formatWeekday(d) {\n return locale_weekdays[d.getDay()];\n }\n\n function formatShortMonth(d) {\n return locale_shortMonths[d.getMonth()];\n }\n\n function formatMonth(d) {\n return locale_months[d.getMonth()];\n }\n\n function formatPeriod(d) {\n return locale_periods[+(d.getHours() >= 12)];\n }\n\n function formatQuarter(d) {\n return 1 + ~~(d.getMonth() / 3);\n }\n\n function formatUTCShortWeekday(d) {\n return locale_shortWeekdays[d.getUTCDay()];\n }\n\n function formatUTCWeekday(d) {\n return locale_weekdays[d.getUTCDay()];\n }\n\n function formatUTCShortMonth(d) {\n return locale_shortMonths[d.getUTCMonth()];\n }\n\n function formatUTCMonth(d) {\n return locale_months[d.getUTCMonth()];\n }\n\n function formatUTCPeriod(d) {\n return locale_periods[+(d.getUTCHours() >= 12)];\n }\n\n function formatUTCQuarter(d) {\n return 1 + ~~(d.getUTCMonth() / 3);\n }\n\n return {\n format: function format(specifier) {\n var f = newFormat(specifier += \"\", formats);\n\n f.toString = function () {\n return specifier;\n };\n\n return f;\n },\n parse: function parse(specifier) {\n var p = newParse(specifier += \"\", false);\n\n p.toString = function () {\n return specifier;\n };\n\n return p;\n },\n utcFormat: function utcFormat(specifier) {\n var f = newFormat(specifier += \"\", utcFormats);\n\n f.toString = function () {\n return specifier;\n };\n\n return f;\n },\n utcParse: function utcParse(specifier) {\n var p = newParse(specifier += \"\", true);\n\n p.toString = function () {\n return specifier;\n };\n\n return p;\n }\n };\n}\nvar pads = {\n \"-\": \"\",\n \"_\": \" \",\n \"0\": \"0\"\n},\n numberRe = /^\\s*\\d+/,\n // note: ignores next directive\npercentRe = /^%/,\n requoteRe = /[\\\\^$*+?|[\\]().{}]/g;\n\nfunction pad(value, fill, width) {\n var sign = value < 0 ? \"-\" : \"\",\n string = (sign ? -value : value) + \"\",\n length = string.length;\n return sign + (length < width ? new Array(width - length + 1).join(fill) + string : string);\n}\n\nfunction requote(s) {\n return s.replace(requoteRe, \"\\\\$&\");\n}\n\nfunction formatRe(names) {\n return new RegExp(\"^(?:\" + names.map(requote).join(\"|\") + \")\", \"i\");\n}\n\nfunction formatLookup(names) {\n var map = {},\n i = -1,\n n = names.length;\n\n while (++i < n) {\n map[names[i].toLowerCase()] = i;\n }\n\n return map;\n}\n\nfunction parseWeekdayNumberSunday(d, string, i) {\n var n = numberRe.exec(string.slice(i, i + 1));\n return n ? (d.w = +n[0], i + n[0].length) : -1;\n}\n\nfunction parseWeekdayNumberMonday(d, string, i) {\n var n = numberRe.exec(string.slice(i, i + 1));\n return n ? (d.u = +n[0], i + n[0].length) : -1;\n}\n\nfunction parseWeekNumberSunday(d, string, i) {\n var n = numberRe.exec(string.slice(i, i + 2));\n return n ? (d.U = +n[0], i + n[0].length) : -1;\n}\n\nfunction parseWeekNumberISO(d, string, i) {\n var n = numberRe.exec(string.slice(i, i + 2));\n return n ? (d.V = +n[0], i + n[0].length) : -1;\n}\n\nfunction parseWeekNumberMonday(d, string, i) {\n var n = numberRe.exec(string.slice(i, i + 2));\n return n ? (d.W = +n[0], i + n[0].length) : -1;\n}\n\nfunction parseFullYear(d, string, i) {\n var n = numberRe.exec(string.slice(i, i + 4));\n return n ? (d.y = +n[0], i + n[0].length) : -1;\n}\n\nfunction parseYear(d, string, i) {\n var n = numberRe.exec(string.slice(i, i + 2));\n return n ? (d.y = +n[0] + (+n[0] > 68 ? 1900 : 2000), i + n[0].length) : -1;\n}\n\nfunction parseZone(d, string, i) {\n var n = /^(Z)|([+-]\\d\\d)(?::?(\\d\\d))?/.exec(string.slice(i, i + 6));\n return n ? (d.Z = n[1] ? 0 : -(n[2] + (n[3] || \"00\")), i + n[0].length) : -1;\n}\n\nfunction parseQuarter(d, string, i) {\n var n = numberRe.exec(string.slice(i, i + 1));\n return n ? (d.q = n[0] * 3 - 3, i + n[0].length) : -1;\n}\n\nfunction parseMonthNumber(d, string, i) {\n var n = numberRe.exec(string.slice(i, i + 2));\n return n ? (d.m = n[0] - 1, i + n[0].length) : -1;\n}\n\nfunction parseDayOfMonth(d, string, i) {\n var n = numberRe.exec(string.slice(i, i + 2));\n return n ? (d.d = +n[0], i + n[0].length) : -1;\n}\n\nfunction parseDayOfYear(d, string, i) {\n var n = numberRe.exec(string.slice(i, i + 3));\n return n ? (d.m = 0, d.d = +n[0], i + n[0].length) : -1;\n}\n\nfunction parseHour24(d, string, i) {\n var n = numberRe.exec(string.slice(i, i + 2));\n return n ? (d.H = +n[0], i + n[0].length) : -1;\n}\n\nfunction parseMinutes(d, string, i) {\n var n = numberRe.exec(string.slice(i, i + 2));\n return n ? (d.M = +n[0], i + n[0].length) : -1;\n}\n\nfunction parseSeconds(d, string, i) {\n var n = numberRe.exec(string.slice(i, i + 2));\n return n ? (d.S = +n[0], i + n[0].length) : -1;\n}\n\nfunction parseMilliseconds(d, string, i) {\n var n = numberRe.exec(string.slice(i, i + 3));\n return n ? (d.L = +n[0], i + n[0].length) : -1;\n}\n\nfunction parseMicroseconds(d, string, i) {\n var n = numberRe.exec(string.slice(i, i + 6));\n return n ? (d.L = Math.floor(n[0] / 1000), i + n[0].length) : -1;\n}\n\nfunction parseLiteralPercent(d, string, i) {\n var n = percentRe.exec(string.slice(i, i + 1));\n return n ? i + n[0].length : -1;\n}\n\nfunction parseUnixTimestamp(d, string, i) {\n var n = numberRe.exec(string.slice(i));\n return n ? (d.Q = +n[0], i + n[0].length) : -1;\n}\n\nfunction parseUnixTimestampSeconds(d, string, i) {\n var n = numberRe.exec(string.slice(i));\n return n ? (d.s = +n[0], i + n[0].length) : -1;\n}\n\nfunction formatDayOfMonth(d, p) {\n return pad(d.getDate(), p, 2);\n}\n\nfunction formatHour24(d, p) {\n return pad(d.getHours(), p, 2);\n}\n\nfunction formatHour12(d, p) {\n return pad(d.getHours() % 12 || 12, p, 2);\n}\n\nfunction formatDayOfYear(d, p) {\n return pad(1 + timeDay.count(timeYear(d), d), p, 3);\n}\n\nfunction formatMilliseconds(d, p) {\n return pad(d.getMilliseconds(), p, 3);\n}\n\nfunction formatMicroseconds(d, p) {\n return formatMilliseconds(d, p) + \"000\";\n}\n\nfunction formatMonthNumber(d, p) {\n return pad(d.getMonth() + 1, p, 2);\n}\n\nfunction formatMinutes(d, p) {\n return pad(d.getMinutes(), p, 2);\n}\n\nfunction formatSeconds(d, p) {\n return pad(d.getSeconds(), p, 2);\n}\n\nfunction formatWeekdayNumberMonday(d) {\n var day = d.getDay();\n return day === 0 ? 7 : day;\n}\n\nfunction formatWeekNumberSunday(d, p) {\n return pad(timeSunday.count(timeYear(d) - 1, d), p, 2);\n}\n\nfunction formatWeekNumberISO(d, p) {\n var day = d.getDay();\n d = day >= 4 || day === 0 ? timeThursday(d) : timeThursday.ceil(d);\n return pad(timeThursday.count(timeYear(d), d) + (timeYear(d).getDay() === 4), p, 2);\n}\n\nfunction formatWeekdayNumberSunday(d) {\n return d.getDay();\n}\n\nfunction formatWeekNumberMonday(d, p) {\n return pad(timeMonday.count(timeYear(d) - 1, d), p, 2);\n}\n\nfunction formatYear(d, p) {\n return pad(d.getFullYear() % 100, p, 2);\n}\n\nfunction formatFullYear(d, p) {\n return pad(d.getFullYear() % 10000, p, 4);\n}\n\nfunction formatZone(d) {\n var z = d.getTimezoneOffset();\n return (z > 0 ? \"-\" : (z *= -1, \"+\")) + pad(z / 60 | 0, \"0\", 2) + pad(z % 60, \"0\", 2);\n}\n\nfunction formatUTCDayOfMonth(d, p) {\n return pad(d.getUTCDate(), p, 2);\n}\n\nfunction formatUTCHour24(d, p) {\n return pad(d.getUTCHours(), p, 2);\n}\n\nfunction formatUTCHour12(d, p) {\n return pad(d.getUTCHours() % 12 || 12, p, 2);\n}\n\nfunction formatUTCDayOfYear(d, p) {\n return pad(1 + utcDay.count(utcYear(d), d), p, 3);\n}\n\nfunction formatUTCMilliseconds(d, p) {\n return pad(d.getUTCMilliseconds(), p, 3);\n}\n\nfunction formatUTCMicroseconds(d, p) {\n return formatUTCMilliseconds(d, p) + \"000\";\n}\n\nfunction formatUTCMonthNumber(d, p) {\n return pad(d.getUTCMonth() + 1, p, 2);\n}\n\nfunction formatUTCMinutes(d, p) {\n return pad(d.getUTCMinutes(), p, 2);\n}\n\nfunction formatUTCSeconds(d, p) {\n return pad(d.getUTCSeconds(), p, 2);\n}\n\nfunction formatUTCWeekdayNumberMonday(d) {\n var dow = d.getUTCDay();\n return dow === 0 ? 7 : dow;\n}\n\nfunction formatUTCWeekNumberSunday(d, p) {\n return pad(utcSunday.count(utcYear(d) - 1, d), p, 2);\n}\n\nfunction formatUTCWeekNumberISO(d, p) {\n var day = d.getUTCDay();\n d = day >= 4 || day === 0 ? utcThursday(d) : utcThursday.ceil(d);\n return pad(utcThursday.count(utcYear(d), d) + (utcYear(d).getUTCDay() === 4), p, 2);\n}\n\nfunction formatUTCWeekdayNumberSunday(d) {\n return d.getUTCDay();\n}\n\nfunction formatUTCWeekNumberMonday(d, p) {\n return pad(utcMonday.count(utcYear(d) - 1, d), p, 2);\n}\n\nfunction formatUTCYear(d, p) {\n return pad(d.getUTCFullYear() % 100, p, 2);\n}\n\nfunction formatUTCFullYear(d, p) {\n return pad(d.getUTCFullYear() % 10000, p, 4);\n}\n\nfunction formatUTCZone() {\n return \"+0000\";\n}\n\nfunction formatLiteralPercent() {\n return \"%\";\n}\n\nfunction formatUnixTimestamp(d) {\n return +d;\n}\n\nfunction formatUnixTimestampSeconds(d) {\n return Math.floor(+d / 1000);\n}","import formatLocale from \"./locale.js\";\nvar locale;\nexport var timeFormat;\nexport var timeParse;\nexport var utcFormat;\nexport var utcParse;\ndefaultLocale({\n dateTime: \"%x, %X\",\n date: \"%-m/%-d/%Y\",\n time: \"%-I:%M:%S %p\",\n periods: [\"AM\", \"PM\"],\n days: [\"Sunday\", \"Monday\", \"Tuesday\", \"Wednesday\", \"Thursday\", \"Friday\", \"Saturday\"],\n shortDays: [\"Sun\", \"Mon\", \"Tue\", \"Wed\", \"Thu\", \"Fri\", \"Sat\"],\n months: [\"January\", \"February\", \"March\", \"April\", \"May\", \"June\", \"July\", \"August\", \"September\", \"October\", \"November\", \"December\"],\n shortMonths: [\"Jan\", \"Feb\", \"Mar\", \"Apr\", \"May\", \"Jun\", \"Jul\", \"Aug\", \"Sep\", \"Oct\", \"Nov\", \"Dec\"]\n});\nexport default function defaultLocale(definition) {\n locale = formatLocale(definition);\n timeFormat = locale.format;\n timeParse = locale.parse;\n utcFormat = locale.utcFormat;\n utcParse = locale.utcParse;\n return locale;\n}","import { bisector, tickStep } from \"d3-array\";\nimport { timeYear, timeMonth, timeWeek, timeDay, timeHour, timeMinute, timeSecond, timeMillisecond } from \"d3-time\";\nimport { timeFormat } from \"d3-time-format\";\nimport { map } from \"./array\";\nimport continuous, { copy, identity } from \"./continuous\";\nimport { initRange } from \"./init\";\nimport nice from \"./nice\";\nvar durationSecond = 1000,\n durationMinute = durationSecond * 60,\n durationHour = durationMinute * 60,\n durationDay = durationHour * 24,\n durationWeek = durationDay * 7,\n durationMonth = durationDay * 30,\n durationYear = durationDay * 365;\n\nfunction date(t) {\n return new Date(t);\n}\n\nfunction number(t) {\n return t instanceof Date ? +t : +new Date(+t);\n}\n\nexport function calendar(year, month, week, day, hour, minute, second, millisecond, format) {\n var scale = continuous(identity, identity),\n invert = scale.invert,\n domain = scale.domain;\n var formatMillisecond = format(\".%L\"),\n formatSecond = format(\":%S\"),\n formatMinute = format(\"%I:%M\"),\n formatHour = format(\"%I %p\"),\n formatDay = format(\"%a %d\"),\n formatWeek = format(\"%b %d\"),\n formatMonth = format(\"%B\"),\n formatYear = format(\"%Y\");\n var tickIntervals = [[second, 1, durationSecond], [second, 5, 5 * durationSecond], [second, 15, 15 * durationSecond], [second, 30, 30 * durationSecond], [minute, 1, durationMinute], [minute, 5, 5 * durationMinute], [minute, 15, 15 * durationMinute], [minute, 30, 30 * durationMinute], [hour, 1, durationHour], [hour, 3, 3 * durationHour], [hour, 6, 6 * durationHour], [hour, 12, 12 * durationHour], [day, 1, durationDay], [day, 2, 2 * durationDay], [week, 1, durationWeek], [month, 1, durationMonth], [month, 3, 3 * durationMonth], [year, 1, durationYear]];\n\n function tickFormat(date) {\n return (second(date) < date ? formatMillisecond : minute(date) < date ? formatSecond : hour(date) < date ? formatMinute : day(date) < date ? formatHour : month(date) < date ? week(date) < date ? formatDay : formatWeek : year(date) < date ? formatMonth : formatYear)(date);\n }\n\n function tickInterval(interval, start, stop, step) {\n if (interval == null) interval = 10; // If a desired tick count is specified, pick a reasonable tick interval\n // based on the extent of the domain and a rough estimate of tick size.\n // Otherwise, assume interval is already a time interval and use it.\n\n if (typeof interval === \"number\") {\n var target = Math.abs(stop - start) / interval,\n i = bisector(function (i) {\n return i[2];\n }).right(tickIntervals, target);\n\n if (i === tickIntervals.length) {\n step = tickStep(start / durationYear, stop / durationYear, interval);\n interval = year;\n } else if (i) {\n i = tickIntervals[target / tickIntervals[i - 1][2] < tickIntervals[i][2] / target ? i - 1 : i];\n step = i[1];\n interval = i[0];\n } else {\n step = Math.max(tickStep(start, stop, interval), 1);\n interval = millisecond;\n }\n }\n\n return step == null ? interval : interval.every(step);\n }\n\n scale.invert = function (y) {\n return new Date(invert(y));\n };\n\n scale.domain = function (_) {\n return arguments.length ? domain(map.call(_, number)) : domain().map(date);\n };\n\n scale.ticks = function (interval, step) {\n var d = domain(),\n t0 = d[0],\n t1 = d[d.length - 1],\n r = t1 < t0,\n t;\n if (r) t = t0, t0 = t1, t1 = t;\n t = tickInterval(interval, t0, t1, step);\n t = t ? t.range(t0, t1 + 1) : []; // inclusive stop\n\n return r ? t.reverse() : t;\n };\n\n scale.tickFormat = function (count, specifier) {\n return specifier == null ? tickFormat : format(specifier);\n };\n\n scale.nice = function (interval, step) {\n var d = domain();\n return (interval = tickInterval(interval, d[0], d[d.length - 1], step)) ? domain(nice(d, interval)) : scale;\n };\n\n scale.copy = function () {\n return copy(scale, calendar(year, month, week, day, hour, minute, second, millisecond, format));\n };\n\n return scale;\n}\nexport default function () {\n return initRange.apply(calendar(timeYear, timeMonth, timeWeek, timeDay, timeHour, timeMinute, timeSecond, timeMillisecond, timeFormat).domain([new Date(2000, 0, 1), new Date(2000, 0, 2)]), arguments);\n}","import interval from \"./interval.js\";\nvar utcMonth = interval(function (date) {\n date.setUTCDate(1);\n date.setUTCHours(0, 0, 0, 0);\n}, function (date, step) {\n date.setUTCMonth(date.getUTCMonth() + step);\n}, function (start, end) {\n return end.getUTCMonth() - start.getUTCMonth() + (end.getUTCFullYear() - start.getUTCFullYear()) * 12;\n}, function (date) {\n return date.getUTCMonth();\n});\nexport default utcMonth;\nexport var utcMonths = utcMonth.range;","import interval from \"./interval.js\";\nimport { durationHour } from \"./duration.js\";\nvar utcHour = interval(function (date) {\n date.setUTCMinutes(0, 0, 0);\n}, function (date, step) {\n date.setTime(+date + step * durationHour);\n}, function (start, end) {\n return (end - start) / durationHour;\n}, function (date) {\n return date.getUTCHours();\n});\nexport default utcHour;\nexport var utcHours = utcHour.range;","import interval from \"./interval.js\";\nimport { durationMinute } from \"./duration.js\";\nvar utcMinute = interval(function (date) {\n date.setUTCSeconds(0, 0);\n}, function (date, step) {\n date.setTime(+date + step * durationMinute);\n}, function (start, end) {\n return (end - start) / durationMinute;\n}, function (date) {\n return date.getUTCMinutes();\n});\nexport default utcMinute;\nexport var utcMinutes = utcMinute.range;","function RedBlackTree() {\n this._ = null; // root node\n}\n\nexport function RedBlackNode(node) {\n node.U = // parent node\n node.C = // color - true for red, false for black\n node.L = // left node\n node.R = // right node\n node.P = // previous node\n node.N = null; // next node\n}\nRedBlackTree.prototype = {\n constructor: RedBlackTree,\n insert: function insert(after, node) {\n var parent, grandpa, uncle;\n\n if (after) {\n node.P = after;\n node.N = after.N;\n if (after.N) after.N.P = node;\n after.N = node;\n\n if (after.R) {\n after = after.R;\n\n while (after.L) {\n after = after.L;\n }\n\n after.L = node;\n } else {\n after.R = node;\n }\n\n parent = after;\n } else if (this._) {\n after = RedBlackFirst(this._);\n node.P = null;\n node.N = after;\n after.P = after.L = node;\n parent = after;\n } else {\n node.P = node.N = null;\n this._ = node;\n parent = null;\n }\n\n node.L = node.R = null;\n node.U = parent;\n node.C = true;\n after = node;\n\n while (parent && parent.C) {\n grandpa = parent.U;\n\n if (parent === grandpa.L) {\n uncle = grandpa.R;\n\n if (uncle && uncle.C) {\n parent.C = uncle.C = false;\n grandpa.C = true;\n after = grandpa;\n } else {\n if (after === parent.R) {\n RedBlackRotateLeft(this, parent);\n after = parent;\n parent = after.U;\n }\n\n parent.C = false;\n grandpa.C = true;\n RedBlackRotateRight(this, grandpa);\n }\n } else {\n uncle = grandpa.L;\n\n if (uncle && uncle.C) {\n parent.C = uncle.C = false;\n grandpa.C = true;\n after = grandpa;\n } else {\n if (after === parent.L) {\n RedBlackRotateRight(this, parent);\n after = parent;\n parent = after.U;\n }\n\n parent.C = false;\n grandpa.C = true;\n RedBlackRotateLeft(this, grandpa);\n }\n }\n\n parent = after.U;\n }\n\n this._.C = false;\n },\n remove: function remove(node) {\n if (node.N) node.N.P = node.P;\n if (node.P) node.P.N = node.N;\n node.N = node.P = null;\n var parent = node.U,\n sibling,\n left = node.L,\n right = node.R,\n next,\n red;\n if (!left) next = right;else if (!right) next = left;else next = RedBlackFirst(right);\n\n if (parent) {\n if (parent.L === node) parent.L = next;else parent.R = next;\n } else {\n this._ = next;\n }\n\n if (left && right) {\n red = next.C;\n next.C = node.C;\n next.L = left;\n left.U = next;\n\n if (next !== right) {\n parent = next.U;\n next.U = node.U;\n node = next.R;\n parent.L = node;\n next.R = right;\n right.U = next;\n } else {\n next.U = parent;\n parent = next;\n node = next.R;\n }\n } else {\n red = node.C;\n node = next;\n }\n\n if (node) node.U = parent;\n if (red) return;\n\n if (node && node.C) {\n node.C = false;\n return;\n }\n\n do {\n if (node === this._) break;\n\n if (node === parent.L) {\n sibling = parent.R;\n\n if (sibling.C) {\n sibling.C = false;\n parent.C = true;\n RedBlackRotateLeft(this, parent);\n sibling = parent.R;\n }\n\n if (sibling.L && sibling.L.C || sibling.R && sibling.R.C) {\n if (!sibling.R || !sibling.R.C) {\n sibling.L.C = false;\n sibling.C = true;\n RedBlackRotateRight(this, sibling);\n sibling = parent.R;\n }\n\n sibling.C = parent.C;\n parent.C = sibling.R.C = false;\n RedBlackRotateLeft(this, parent);\n node = this._;\n break;\n }\n } else {\n sibling = parent.L;\n\n if (sibling.C) {\n sibling.C = false;\n parent.C = true;\n RedBlackRotateRight(this, parent);\n sibling = parent.L;\n }\n\n if (sibling.L && sibling.L.C || sibling.R && sibling.R.C) {\n if (!sibling.L || !sibling.L.C) {\n sibling.R.C = false;\n sibling.C = true;\n RedBlackRotateLeft(this, sibling);\n sibling = parent.L;\n }\n\n sibling.C = parent.C;\n parent.C = sibling.L.C = false;\n RedBlackRotateRight(this, parent);\n node = this._;\n break;\n }\n }\n\n sibling.C = true;\n node = parent;\n parent = parent.U;\n } while (!node.C);\n\n if (node) node.C = false;\n }\n};\n\nfunction RedBlackRotateLeft(tree, node) {\n var p = node,\n q = node.R,\n parent = p.U;\n\n if (parent) {\n if (parent.L === p) parent.L = q;else parent.R = q;\n } else {\n tree._ = q;\n }\n\n q.U = parent;\n p.U = q;\n p.R = q.L;\n if (p.R) p.R.U = p;\n q.L = p;\n}\n\nfunction RedBlackRotateRight(tree, node) {\n var p = node,\n q = node.L,\n parent = p.U;\n\n if (parent) {\n if (parent.L === p) parent.L = q;else parent.R = q;\n } else {\n tree._ = q;\n }\n\n q.U = parent;\n p.U = q;\n p.L = q.R;\n if (p.L) p.L.U = p;\n q.R = p;\n}\n\nfunction RedBlackFirst(node) {\n while (node.L) {\n node = node.L;\n }\n\n return node;\n}\n\nexport default RedBlackTree;","import { cells, edges, epsilon } from \"./Diagram\";\nexport function createEdge(left, right, v0, v1) {\n var edge = [null, null],\n index = edges.push(edge) - 1;\n edge.left = left;\n edge.right = right;\n if (v0) setEdgeEnd(edge, left, right, v0);\n if (v1) setEdgeEnd(edge, right, left, v1);\n cells[left.index].halfedges.push(index);\n cells[right.index].halfedges.push(index);\n return edge;\n}\nexport function createBorderEdge(left, v0, v1) {\n var edge = [v0, v1];\n edge.left = left;\n return edge;\n}\nexport function setEdgeEnd(edge, left, right, vertex) {\n if (!edge[0] && !edge[1]) {\n edge[0] = vertex;\n edge.left = left;\n edge.right = right;\n } else if (edge.left === right) {\n edge[1] = vertex;\n } else {\n edge[0] = vertex;\n }\n} // Liang–Barsky line clipping.\n\nfunction clipEdge(edge, x0, y0, x1, y1) {\n var a = edge[0],\n b = edge[1],\n ax = a[0],\n ay = a[1],\n bx = b[0],\n by = b[1],\n t0 = 0,\n t1 = 1,\n dx = bx - ax,\n dy = by - ay,\n r;\n r = x0 - ax;\n if (!dx && r > 0) return;\n r /= dx;\n\n if (dx < 0) {\n if (r < t0) return;\n if (r < t1) t1 = r;\n } else if (dx > 0) {\n if (r > t1) return;\n if (r > t0) t0 = r;\n }\n\n r = x1 - ax;\n if (!dx && r < 0) return;\n r /= dx;\n\n if (dx < 0) {\n if (r > t1) return;\n if (r > t0) t0 = r;\n } else if (dx > 0) {\n if (r < t0) return;\n if (r < t1) t1 = r;\n }\n\n r = y0 - ay;\n if (!dy && r > 0) return;\n r /= dy;\n\n if (dy < 0) {\n if (r < t0) return;\n if (r < t1) t1 = r;\n } else if (dy > 0) {\n if (r > t1) return;\n if (r > t0) t0 = r;\n }\n\n r = y1 - ay;\n if (!dy && r < 0) return;\n r /= dy;\n\n if (dy < 0) {\n if (r > t1) return;\n if (r > t0) t0 = r;\n } else if (dy > 0) {\n if (r < t0) return;\n if (r < t1) t1 = r;\n }\n\n if (!(t0 > 0) && !(t1 < 1)) return true; // TODO Better check?\n\n if (t0 > 0) edge[0] = [ax + t0 * dx, ay + t0 * dy];\n if (t1 < 1) edge[1] = [ax + t1 * dx, ay + t1 * dy];\n return true;\n}\n\nfunction connectEdge(edge, x0, y0, x1, y1) {\n var v1 = edge[1];\n if (v1) return true;\n var v0 = edge[0],\n left = edge.left,\n right = edge.right,\n lx = left[0],\n ly = left[1],\n rx = right[0],\n ry = right[1],\n fx = (lx + rx) / 2,\n fy = (ly + ry) / 2,\n fm,\n fb;\n\n if (ry === ly) {\n if (fx < x0 || fx >= x1) return;\n\n if (lx > rx) {\n if (!v0) v0 = [fx, y0];else if (v0[1] >= y1) return;\n v1 = [fx, y1];\n } else {\n if (!v0) v0 = [fx, y1];else if (v0[1] < y0) return;\n v1 = [fx, y0];\n }\n } else {\n fm = (lx - rx) / (ry - ly);\n fb = fy - fm * fx;\n\n if (fm < -1 || fm > 1) {\n if (lx > rx) {\n if (!v0) v0 = [(y0 - fb) / fm, y0];else if (v0[1] >= y1) return;\n v1 = [(y1 - fb) / fm, y1];\n } else {\n if (!v0) v0 = [(y1 - fb) / fm, y1];else if (v0[1] < y0) return;\n v1 = [(y0 - fb) / fm, y0];\n }\n } else {\n if (ly < ry) {\n if (!v0) v0 = [x0, fm * x0 + fb];else if (v0[0] >= x1) return;\n v1 = [x1, fm * x1 + fb];\n } else {\n if (!v0) v0 = [x1, fm * x1 + fb];else if (v0[0] < x0) return;\n v1 = [x0, fm * x0 + fb];\n }\n }\n }\n\n edge[0] = v0;\n edge[1] = v1;\n return true;\n}\n\nexport function clipEdges(x0, y0, x1, y1) {\n var i = edges.length,\n edge;\n\n while (i--) {\n if (!connectEdge(edge = edges[i], x0, y0, x1, y1) || !clipEdge(edge, x0, y0, x1, y1) || !(Math.abs(edge[0][0] - edge[1][0]) > epsilon || Math.abs(edge[0][1] - edge[1][1]) > epsilon)) {\n delete edges[i];\n }\n }\n}","import { createBorderEdge } from \"./Edge\";\nimport { cells, edges, epsilon } from \"./Diagram\";\nexport function createCell(site) {\n return cells[site.index] = {\n site: site,\n halfedges: []\n };\n}\n\nfunction cellHalfedgeAngle(cell, edge) {\n var site = cell.site,\n va = edge.left,\n vb = edge.right;\n if (site === vb) vb = va, va = site;\n if (vb) return Math.atan2(vb[1] - va[1], vb[0] - va[0]);\n if (site === va) va = edge[1], vb = edge[0];else va = edge[0], vb = edge[1];\n return Math.atan2(va[0] - vb[0], vb[1] - va[1]);\n}\n\nexport function cellHalfedgeStart(cell, edge) {\n return edge[+(edge.left !== cell.site)];\n}\nexport function cellHalfedgeEnd(cell, edge) {\n return edge[+(edge.left === cell.site)];\n}\nexport function sortCellHalfedges() {\n for (var i = 0, n = cells.length, cell, halfedges, j, m; i < n; ++i) {\n if ((cell = cells[i]) && (m = (halfedges = cell.halfedges).length)) {\n var index = new Array(m),\n array = new Array(m);\n\n for (j = 0; j < m; ++j) {\n index[j] = j, array[j] = cellHalfedgeAngle(cell, edges[halfedges[j]]);\n }\n\n index.sort(function (i, j) {\n return array[j] - array[i];\n });\n\n for (j = 0; j < m; ++j) {\n array[j] = halfedges[index[j]];\n }\n\n for (j = 0; j < m; ++j) {\n halfedges[j] = array[j];\n }\n }\n }\n}\nexport function clipCells(x0, y0, x1, y1) {\n var nCells = cells.length,\n iCell,\n cell,\n site,\n iHalfedge,\n halfedges,\n nHalfedges,\n start,\n startX,\n startY,\n end,\n endX,\n endY,\n cover = true;\n\n for (iCell = 0; iCell < nCells; ++iCell) {\n if (cell = cells[iCell]) {\n site = cell.site;\n halfedges = cell.halfedges;\n iHalfedge = halfedges.length; // Remove any dangling clipped edges.\n\n while (iHalfedge--) {\n if (!edges[halfedges[iHalfedge]]) {\n halfedges.splice(iHalfedge, 1);\n }\n } // Insert any border edges as necessary.\n\n\n iHalfedge = 0, nHalfedges = halfedges.length;\n\n while (iHalfedge < nHalfedges) {\n end = cellHalfedgeEnd(cell, edges[halfedges[iHalfedge]]), endX = end[0], endY = end[1];\n start = cellHalfedgeStart(cell, edges[halfedges[++iHalfedge % nHalfedges]]), startX = start[0], startY = start[1];\n\n if (Math.abs(endX - startX) > epsilon || Math.abs(endY - startY) > epsilon) {\n halfedges.splice(iHalfedge, 0, edges.push(createBorderEdge(site, end, Math.abs(endX - x0) < epsilon && y1 - endY > epsilon ? [x0, Math.abs(startX - x0) < epsilon ? startY : y1] : Math.abs(endY - y1) < epsilon && x1 - endX > epsilon ? [Math.abs(startY - y1) < epsilon ? startX : x1, y1] : Math.abs(endX - x1) < epsilon && endY - y0 > epsilon ? [x1, Math.abs(startX - x1) < epsilon ? startY : y0] : Math.abs(endY - y0) < epsilon && endX - x0 > epsilon ? [Math.abs(startY - y0) < epsilon ? startX : x0, y0] : null)) - 1);\n ++nHalfedges;\n }\n }\n\n if (nHalfedges) cover = false;\n }\n } // If there weren’t any edges, have the closest site cover the extent.\n // It doesn’t matter which corner of the extent we measure!\n\n\n if (cover) {\n var dx,\n dy,\n d2,\n dc = Infinity;\n\n for (iCell = 0, cover = null; iCell < nCells; ++iCell) {\n if (cell = cells[iCell]) {\n site = cell.site;\n dx = site[0] - x0;\n dy = site[1] - y0;\n d2 = dx * dx + dy * dy;\n if (d2 < dc) dc = d2, cover = cell;\n }\n }\n\n if (cover) {\n var v00 = [x0, y0],\n v01 = [x0, y1],\n v11 = [x1, y1],\n v10 = [x1, y0];\n cover.halfedges.push(edges.push(createBorderEdge(site = cover.site, v00, v01)) - 1, edges.push(createBorderEdge(site, v01, v11)) - 1, edges.push(createBorderEdge(site, v11, v10)) - 1, edges.push(createBorderEdge(site, v10, v00)) - 1);\n }\n } // Lastly delete any cells with no edges; these were entirely clipped.\n\n\n for (iCell = 0; iCell < nCells; ++iCell) {\n if (cell = cells[iCell]) {\n if (!cell.halfedges.length) {\n delete cells[iCell];\n }\n }\n }\n}","import { RedBlackNode } from \"./RedBlackTree\";\nimport { circles, epsilon2 } from \"./Diagram\";\nvar circlePool = [];\nexport var firstCircle;\n\nfunction Circle() {\n RedBlackNode(this);\n this.x = this.y = this.arc = this.site = this.cy = null;\n}\n\nexport function attachCircle(arc) {\n var lArc = arc.P,\n rArc = arc.N;\n if (!lArc || !rArc) return;\n var lSite = lArc.site,\n cSite = arc.site,\n rSite = rArc.site;\n if (lSite === rSite) return;\n var bx = cSite[0],\n by = cSite[1],\n ax = lSite[0] - bx,\n ay = lSite[1] - by,\n cx = rSite[0] - bx,\n cy = rSite[1] - by;\n var d = 2 * (ax * cy - ay * cx);\n if (d >= -epsilon2) return;\n var ha = ax * ax + ay * ay,\n hc = cx * cx + cy * cy,\n x = (cy * ha - ay * hc) / d,\n y = (ax * hc - cx * ha) / d;\n var circle = circlePool.pop() || new Circle();\n circle.arc = arc;\n circle.site = cSite;\n circle.x = x + bx;\n circle.y = (circle.cy = y + by) + Math.sqrt(x * x + y * y); // y bottom\n\n arc.circle = circle;\n var before = null,\n node = circles._;\n\n while (node) {\n if (circle.y < node.y || circle.y === node.y && circle.x <= node.x) {\n if (node.L) node = node.L;else {\n before = node.P;\n break;\n }\n } else {\n if (node.R) node = node.R;else {\n before = node;\n break;\n }\n }\n }\n\n circles.insert(before, circle);\n if (!before) firstCircle = circle;\n}\nexport function detachCircle(arc) {\n var circle = arc.circle;\n\n if (circle) {\n if (!circle.P) firstCircle = circle.N;\n circles.remove(circle);\n circlePool.push(circle);\n RedBlackNode(circle);\n arc.circle = null;\n }\n}","import { RedBlackNode } from \"./RedBlackTree\";\nimport { createCell } from \"./Cell\";\nimport { attachCircle, detachCircle } from \"./Circle\";\nimport { createEdge, setEdgeEnd } from \"./Edge\";\nimport { beaches, epsilon } from \"./Diagram\";\nvar beachPool = [];\n\nfunction Beach() {\n RedBlackNode(this);\n this.edge = this.site = this.circle = null;\n}\n\nfunction createBeach(site) {\n var beach = beachPool.pop() || new Beach();\n beach.site = site;\n return beach;\n}\n\nfunction detachBeach(beach) {\n detachCircle(beach);\n beaches.remove(beach);\n beachPool.push(beach);\n RedBlackNode(beach);\n}\n\nexport function removeBeach(beach) {\n var circle = beach.circle,\n x = circle.x,\n y = circle.cy,\n vertex = [x, y],\n previous = beach.P,\n next = beach.N,\n disappearing = [beach];\n detachBeach(beach);\n var lArc = previous;\n\n while (lArc.circle && Math.abs(x - lArc.circle.x) < epsilon && Math.abs(y - lArc.circle.cy) < epsilon) {\n previous = lArc.P;\n disappearing.unshift(lArc);\n detachBeach(lArc);\n lArc = previous;\n }\n\n disappearing.unshift(lArc);\n detachCircle(lArc);\n var rArc = next;\n\n while (rArc.circle && Math.abs(x - rArc.circle.x) < epsilon && Math.abs(y - rArc.circle.cy) < epsilon) {\n next = rArc.N;\n disappearing.push(rArc);\n detachBeach(rArc);\n rArc = next;\n }\n\n disappearing.push(rArc);\n detachCircle(rArc);\n var nArcs = disappearing.length,\n iArc;\n\n for (iArc = 1; iArc < nArcs; ++iArc) {\n rArc = disappearing[iArc];\n lArc = disappearing[iArc - 1];\n setEdgeEnd(rArc.edge, lArc.site, rArc.site, vertex);\n }\n\n lArc = disappearing[0];\n rArc = disappearing[nArcs - 1];\n rArc.edge = createEdge(lArc.site, rArc.site, null, vertex);\n attachCircle(lArc);\n attachCircle(rArc);\n}\nexport function addBeach(site) {\n var x = site[0],\n directrix = site[1],\n lArc,\n rArc,\n dxl,\n dxr,\n node = beaches._;\n\n while (node) {\n dxl = leftBreakPoint(node, directrix) - x;\n if (dxl > epsilon) node = node.L;else {\n dxr = x - rightBreakPoint(node, directrix);\n\n if (dxr > epsilon) {\n if (!node.R) {\n lArc = node;\n break;\n }\n\n node = node.R;\n } else {\n if (dxl > -epsilon) {\n lArc = node.P;\n rArc = node;\n } else if (dxr > -epsilon) {\n lArc = node;\n rArc = node.N;\n } else {\n lArc = rArc = node;\n }\n\n break;\n }\n }\n }\n\n createCell(site);\n var newArc = createBeach(site);\n beaches.insert(lArc, newArc);\n if (!lArc && !rArc) return;\n\n if (lArc === rArc) {\n detachCircle(lArc);\n rArc = createBeach(lArc.site);\n beaches.insert(newArc, rArc);\n newArc.edge = rArc.edge = createEdge(lArc.site, newArc.site);\n attachCircle(lArc);\n attachCircle(rArc);\n return;\n }\n\n if (!rArc) {\n // && lArc\n newArc.edge = createEdge(lArc.site, newArc.site);\n return;\n } // else lArc !== rArc\n\n\n detachCircle(lArc);\n detachCircle(rArc);\n var lSite = lArc.site,\n ax = lSite[0],\n ay = lSite[1],\n bx = site[0] - ax,\n by = site[1] - ay,\n rSite = rArc.site,\n cx = rSite[0] - ax,\n cy = rSite[1] - ay,\n d = 2 * (bx * cy - by * cx),\n hb = bx * bx + by * by,\n hc = cx * cx + cy * cy,\n vertex = [(cy * hb - by * hc) / d + ax, (bx * hc - cx * hb) / d + ay];\n setEdgeEnd(rArc.edge, lSite, rSite, vertex);\n newArc.edge = createEdge(lSite, site, null, vertex);\n rArc.edge = createEdge(site, rSite, null, vertex);\n attachCircle(lArc);\n attachCircle(rArc);\n}\n\nfunction leftBreakPoint(arc, directrix) {\n var site = arc.site,\n rfocx = site[0],\n rfocy = site[1],\n pby2 = rfocy - directrix;\n if (!pby2) return rfocx;\n var lArc = arc.P;\n if (!lArc) return -Infinity;\n site = lArc.site;\n var lfocx = site[0],\n lfocy = site[1],\n plby2 = lfocy - directrix;\n if (!plby2) return lfocx;\n var hl = lfocx - rfocx,\n aby2 = 1 / pby2 - 1 / plby2,\n b = hl / plby2;\n if (aby2) return (-b + Math.sqrt(b * b - 2 * aby2 * (hl * hl / (-2 * plby2) - lfocy + plby2 / 2 + rfocy - pby2 / 2))) / aby2 + rfocx;\n return (rfocx + lfocx) / 2;\n}\n\nfunction rightBreakPoint(arc, directrix) {\n var rArc = arc.N;\n if (rArc) return leftBreakPoint(rArc, directrix);\n var site = arc.site;\n return site[1] === directrix ? site[0] : Infinity;\n}","import { addBeach, removeBeach } from \"./Beach\";\nimport { sortCellHalfedges, cellHalfedgeStart, clipCells } from \"./Cell\";\nimport { firstCircle } from \"./Circle\";\nimport { clipEdges } from \"./Edge\";\nimport RedBlackTree from \"./RedBlackTree\";\nexport var epsilon = 1e-6;\nexport var epsilon2 = 1e-12;\nexport var beaches;\nexport var cells;\nexport var circles;\nexport var edges;\n\nfunction triangleArea(a, b, c) {\n return (a[0] - c[0]) * (b[1] - a[1]) - (a[0] - b[0]) * (c[1] - a[1]);\n}\n\nfunction lexicographic(a, b) {\n return b[1] - a[1] || b[0] - a[0];\n}\n\nexport default function Diagram(sites, extent) {\n var site = sites.sort(lexicographic).pop(),\n x,\n y,\n circle;\n edges = [];\n cells = new Array(sites.length);\n beaches = new RedBlackTree();\n circles = new RedBlackTree();\n\n while (true) {\n circle = firstCircle;\n\n if (site && (!circle || site[1] < circle.y || site[1] === circle.y && site[0] < circle.x)) {\n if (site[0] !== x || site[1] !== y) {\n addBeach(site);\n x = site[0], y = site[1];\n }\n\n site = sites.pop();\n } else if (circle) {\n removeBeach(circle.arc);\n } else {\n break;\n }\n }\n\n sortCellHalfedges();\n\n if (extent) {\n var x0 = +extent[0][0],\n y0 = +extent[0][1],\n x1 = +extent[1][0],\n y1 = +extent[1][1];\n clipEdges(x0, y0, x1, y1);\n clipCells(x0, y0, x1, y1);\n }\n\n this.edges = edges;\n this.cells = cells;\n beaches = circles = edges = cells = null;\n}\nDiagram.prototype = {\n constructor: Diagram,\n polygons: function polygons() {\n var edges = this.edges;\n return this.cells.map(function (cell) {\n var polygon = cell.halfedges.map(function (i) {\n return cellHalfedgeStart(cell, edges[i]);\n });\n polygon.data = cell.site.data;\n return polygon;\n });\n },\n triangles: function triangles() {\n var triangles = [],\n edges = this.edges;\n this.cells.forEach(function (cell, i) {\n if (!(m = (halfedges = cell.halfedges).length)) return;\n var site = cell.site,\n halfedges,\n j = -1,\n m,\n s0,\n e1 = edges[halfedges[m - 1]],\n s1 = e1.left === site ? e1.right : e1.left;\n\n while (++j < m) {\n s0 = s1;\n e1 = edges[halfedges[j]];\n s1 = e1.left === site ? e1.right : e1.left;\n\n if (s0 && s1 && i < s0.index && i < s1.index && triangleArea(site, s0, s1) < 0) {\n triangles.push([site.data, s0.data, s1.data]);\n }\n }\n });\n return triangles;\n },\n links: function links() {\n return this.edges.filter(function (edge) {\n return edge.right;\n }).map(function (edge) {\n return {\n source: edge.left.data,\n target: edge.right.data\n };\n });\n },\n find: function find(x, y, radius) {\n var that = this,\n i0,\n i1 = that._found || 0,\n n = that.cells.length,\n cell; // Use the previously-found cell, or start with an arbitrary one.\n\n while (!(cell = that.cells[i1])) {\n if (++i1 >= n) return null;\n }\n\n var dx = x - cell.site[0],\n dy = y - cell.site[1],\n d2 = dx * dx + dy * dy; // Traverse the half-edges to find a closer cell, if any.\n\n do {\n cell = that.cells[i0 = i1], i1 = null;\n cell.halfedges.forEach(function (e) {\n var edge = that.edges[e],\n v = edge.left;\n if ((v === cell.site || !v) && !(v = edge.right)) return;\n var vx = x - v[0],\n vy = y - v[1],\n v2 = vx * vx + vy * vy;\n if (v2 < d2) d2 = v2, i1 = v.index;\n });\n } while (i1 !== null);\n\n that._found = i0;\n return radius == null || d2 <= radius * radius ? cell.site : null;\n }\n};","export function Transform(k, x, y) {\n this.k = k;\n this.x = x;\n this.y = y;\n}\nTransform.prototype = {\n constructor: Transform,\n scale: function scale(k) {\n return k === 1 ? this : new Transform(this.k * k, this.x, this.y);\n },\n translate: function translate(x, y) {\n return x === 0 & y === 0 ? this : new Transform(this.k, this.x + this.k * x, this.y + this.k * y);\n },\n apply: function apply(point) {\n return [point[0] * this.k + this.x, point[1] * this.k + this.y];\n },\n applyX: function applyX(x) {\n return x * this.k + this.x;\n },\n applyY: function applyY(y) {\n return y * this.k + this.y;\n },\n invert: function invert(location) {\n return [(location[0] - this.x) / this.k, (location[1] - this.y) / this.k];\n },\n invertX: function invertX(x) {\n return (x - this.x) / this.k;\n },\n invertY: function invertY(y) {\n return (y - this.y) / this.k;\n },\n rescaleX: function rescaleX(x) {\n return x.copy().domain(x.range().map(this.invertX, this).map(x.invert, x));\n },\n rescaleY: function rescaleY(y) {\n return y.copy().domain(y.range().map(this.invertY, this).map(y.invert, y));\n },\n toString: function toString() {\n return \"translate(\" + this.x + \",\" + this.y + \") scale(\" + this.k + \")\";\n }\n};\nexport var identity = new Transform(1, 0, 0);\ntransform.prototype = Transform.prototype;\nexport default function transform(node) {\n while (!node.__zoom) {\n if (!(node = node.parentNode)) return identity;\n }\n\n return node.__zoom;\n}","import { dispatch } from \"d3-dispatch\";\nimport { dragDisable, dragEnable } from \"d3-drag\";\nimport { interpolateZoom } from \"d3-interpolate\";\nimport { event, customEvent, select, mouse, touch } from \"d3-selection\";\nimport { interrupt } from \"d3-transition\";\nimport constant from \"./constant.js\";\nimport ZoomEvent from \"./event.js\";\nimport { Transform, identity } from \"./transform.js\";\nimport noevent, { nopropagation } from \"./noevent.js\"; // Ignore right-click, since that should open the context menu.\n\nfunction defaultFilter() {\n return !event.ctrlKey && !event.button;\n}\n\nfunction defaultExtent() {\n var e = this;\n\n if (e instanceof SVGElement) {\n e = e.ownerSVGElement || e;\n\n if (e.hasAttribute(\"viewBox\")) {\n e = e.viewBox.baseVal;\n return [[e.x, e.y], [e.x + e.width, e.y + e.height]];\n }\n\n return [[0, 0], [e.width.baseVal.value, e.height.baseVal.value]];\n }\n\n return [[0, 0], [e.clientWidth, e.clientHeight]];\n}\n\nfunction defaultTransform() {\n return this.__zoom || identity;\n}\n\nfunction defaultWheelDelta() {\n return -event.deltaY * (event.deltaMode === 1 ? 0.05 : event.deltaMode ? 1 : 0.002);\n}\n\nfunction defaultTouchable() {\n return navigator.maxTouchPoints || \"ontouchstart\" in this;\n}\n\nfunction defaultConstrain(transform, extent, translateExtent) {\n var dx0 = transform.invertX(extent[0][0]) - translateExtent[0][0],\n dx1 = transform.invertX(extent[1][0]) - translateExtent[1][0],\n dy0 = transform.invertY(extent[0][1]) - translateExtent[0][1],\n dy1 = transform.invertY(extent[1][1]) - translateExtent[1][1];\n return transform.translate(dx1 > dx0 ? (dx0 + dx1) / 2 : Math.min(0, dx0) || Math.max(0, dx1), dy1 > dy0 ? (dy0 + dy1) / 2 : Math.min(0, dy0) || Math.max(0, dy1));\n}\n\nexport default function () {\n var filter = defaultFilter,\n extent = defaultExtent,\n constrain = defaultConstrain,\n wheelDelta = defaultWheelDelta,\n touchable = defaultTouchable,\n scaleExtent = [0, Infinity],\n translateExtent = [[-Infinity, -Infinity], [Infinity, Infinity]],\n duration = 250,\n interpolate = interpolateZoom,\n listeners = dispatch(\"start\", \"zoom\", \"end\"),\n touchstarting,\n touchending,\n touchDelay = 500,\n wheelDelay = 150,\n clickDistance2 = 0;\n\n function zoom(selection) {\n selection.property(\"__zoom\", defaultTransform).on(\"wheel.zoom\", wheeled).on(\"mousedown.zoom\", mousedowned).on(\"dblclick.zoom\", dblclicked).filter(touchable).on(\"touchstart.zoom\", touchstarted).on(\"touchmove.zoom\", touchmoved).on(\"touchend.zoom touchcancel.zoom\", touchended).style(\"touch-action\", \"none\").style(\"-webkit-tap-highlight-color\", \"rgba(0,0,0,0)\");\n }\n\n zoom.transform = function (collection, transform, point) {\n var selection = collection.selection ? collection.selection() : collection;\n selection.property(\"__zoom\", defaultTransform);\n\n if (collection !== selection) {\n schedule(collection, transform, point);\n } else {\n selection.interrupt().each(function () {\n gesture(this, arguments).start().zoom(null, typeof transform === \"function\" ? transform.apply(this, arguments) : transform).end();\n });\n }\n };\n\n zoom.scaleBy = function (selection, k, p) {\n zoom.scaleTo(selection, function () {\n var k0 = this.__zoom.k,\n k1 = typeof k === \"function\" ? k.apply(this, arguments) : k;\n return k0 * k1;\n }, p);\n };\n\n zoom.scaleTo = function (selection, k, p) {\n zoom.transform(selection, function () {\n var e = extent.apply(this, arguments),\n t0 = this.__zoom,\n p0 = p == null ? centroid(e) : typeof p === \"function\" ? p.apply(this, arguments) : p,\n p1 = t0.invert(p0),\n k1 = typeof k === \"function\" ? k.apply(this, arguments) : k;\n return constrain(translate(scale(t0, k1), p0, p1), e, translateExtent);\n }, p);\n };\n\n zoom.translateBy = function (selection, x, y) {\n zoom.transform(selection, function () {\n return constrain(this.__zoom.translate(typeof x === \"function\" ? x.apply(this, arguments) : x, typeof y === \"function\" ? y.apply(this, arguments) : y), extent.apply(this, arguments), translateExtent);\n });\n };\n\n zoom.translateTo = function (selection, x, y, p) {\n zoom.transform(selection, function () {\n var e = extent.apply(this, arguments),\n t = this.__zoom,\n p0 = p == null ? centroid(e) : typeof p === \"function\" ? p.apply(this, arguments) : p;\n return constrain(identity.translate(p0[0], p0[1]).scale(t.k).translate(typeof x === \"function\" ? -x.apply(this, arguments) : -x, typeof y === \"function\" ? -y.apply(this, arguments) : -y), e, translateExtent);\n }, p);\n };\n\n function scale(transform, k) {\n k = Math.max(scaleExtent[0], Math.min(scaleExtent[1], k));\n return k === transform.k ? transform : new Transform(k, transform.x, transform.y);\n }\n\n function translate(transform, p0, p1) {\n var x = p0[0] - p1[0] * transform.k,\n y = p0[1] - p1[1] * transform.k;\n return x === transform.x && y === transform.y ? transform : new Transform(transform.k, x, y);\n }\n\n function centroid(extent) {\n return [(+extent[0][0] + +extent[1][0]) / 2, (+extent[0][1] + +extent[1][1]) / 2];\n }\n\n function schedule(transition, transform, point) {\n transition.on(\"start.zoom\", function () {\n gesture(this, arguments).start();\n }).on(\"interrupt.zoom end.zoom\", function () {\n gesture(this, arguments).end();\n }).tween(\"zoom\", function () {\n var that = this,\n args = arguments,\n g = gesture(that, args),\n e = extent.apply(that, args),\n p = point == null ? centroid(e) : typeof point === \"function\" ? point.apply(that, args) : point,\n w = Math.max(e[1][0] - e[0][0], e[1][1] - e[0][1]),\n a = that.__zoom,\n b = typeof transform === \"function\" ? transform.apply(that, args) : transform,\n i = interpolate(a.invert(p).concat(w / a.k), b.invert(p).concat(w / b.k));\n return function (t) {\n if (t === 1) t = b; // Avoid rounding error on end.\n else {\n var l = i(t),\n k = w / l[2];\n t = new Transform(k, p[0] - l[0] * k, p[1] - l[1] * k);\n }\n g.zoom(null, t);\n };\n });\n }\n\n function gesture(that, args, clean) {\n return !clean && that.__zooming || new Gesture(that, args);\n }\n\n function Gesture(that, args) {\n this.that = that;\n this.args = args;\n this.active = 0;\n this.extent = extent.apply(that, args);\n this.taps = 0;\n }\n\n Gesture.prototype = {\n start: function start() {\n if (++this.active === 1) {\n this.that.__zooming = this;\n this.emit(\"start\");\n }\n\n return this;\n },\n zoom: function zoom(key, transform) {\n if (this.mouse && key !== \"mouse\") this.mouse[1] = transform.invert(this.mouse[0]);\n if (this.touch0 && key !== \"touch\") this.touch0[1] = transform.invert(this.touch0[0]);\n if (this.touch1 && key !== \"touch\") this.touch1[1] = transform.invert(this.touch1[0]);\n this.that.__zoom = transform;\n this.emit(\"zoom\");\n return this;\n },\n end: function end() {\n if (--this.active === 0) {\n delete this.that.__zooming;\n this.emit(\"end\");\n }\n\n return this;\n },\n emit: function emit(type) {\n customEvent(new ZoomEvent(zoom, type, this.that.__zoom), listeners.apply, listeners, [type, this.that, this.args]);\n }\n };\n\n function wheeled() {\n if (!filter.apply(this, arguments)) return;\n var g = gesture(this, arguments),\n t = this.__zoom,\n k = Math.max(scaleExtent[0], Math.min(scaleExtent[1], t.k * Math.pow(2, wheelDelta.apply(this, arguments)))),\n p = mouse(this); // If the mouse is in the same location as before, reuse it.\n // If there were recent wheel events, reset the wheel idle timeout.\n\n if (g.wheel) {\n if (g.mouse[0][0] !== p[0] || g.mouse[0][1] !== p[1]) {\n g.mouse[1] = t.invert(g.mouse[0] = p);\n }\n\n clearTimeout(g.wheel);\n } // If this wheel event won’t trigger a transform change, ignore it.\n else if (t.k === k) return; // Otherwise, capture the mouse point and location at the start.\n else {\n g.mouse = [p, t.invert(p)];\n interrupt(this);\n g.start();\n }\n\n noevent();\n g.wheel = setTimeout(wheelidled, wheelDelay);\n g.zoom(\"mouse\", constrain(translate(scale(t, k), g.mouse[0], g.mouse[1]), g.extent, translateExtent));\n\n function wheelidled() {\n g.wheel = null;\n g.end();\n }\n }\n\n function mousedowned() {\n if (touchending || !filter.apply(this, arguments)) return;\n var g = gesture(this, arguments, true),\n v = select(event.view).on(\"mousemove.zoom\", mousemoved, true).on(\"mouseup.zoom\", mouseupped, true),\n p = mouse(this),\n x0 = event.clientX,\n y0 = event.clientY;\n dragDisable(event.view);\n nopropagation();\n g.mouse = [p, this.__zoom.invert(p)];\n interrupt(this);\n g.start();\n\n function mousemoved() {\n noevent();\n\n if (!g.moved) {\n var dx = event.clientX - x0,\n dy = event.clientY - y0;\n g.moved = dx * dx + dy * dy > clickDistance2;\n }\n\n g.zoom(\"mouse\", constrain(translate(g.that.__zoom, g.mouse[0] = mouse(g.that), g.mouse[1]), g.extent, translateExtent));\n }\n\n function mouseupped() {\n v.on(\"mousemove.zoom mouseup.zoom\", null);\n dragEnable(event.view, g.moved);\n noevent();\n g.end();\n }\n }\n\n function dblclicked() {\n if (!filter.apply(this, arguments)) return;\n var t0 = this.__zoom,\n p0 = mouse(this),\n p1 = t0.invert(p0),\n k1 = t0.k * (event.shiftKey ? 0.5 : 2),\n t1 = constrain(translate(scale(t0, k1), p0, p1), extent.apply(this, arguments), translateExtent);\n noevent();\n if (duration > 0) select(this).transition().duration(duration).call(schedule, t1, p0);else select(this).call(zoom.transform, t1);\n }\n\n function touchstarted() {\n if (!filter.apply(this, arguments)) return;\n var touches = event.touches,\n n = touches.length,\n g = gesture(this, arguments, event.changedTouches.length === n),\n started,\n i,\n t,\n p;\n nopropagation();\n\n for (i = 0; i < n; ++i) {\n t = touches[i], p = touch(this, touches, t.identifier);\n p = [p, this.__zoom.invert(p), t.identifier];\n if (!g.touch0) g.touch0 = p, started = true, g.taps = 1 + !!touchstarting;else if (!g.touch1 && g.touch0[2] !== p[2]) g.touch1 = p, g.taps = 0;\n }\n\n if (touchstarting) touchstarting = clearTimeout(touchstarting);\n\n if (started) {\n if (g.taps < 2) touchstarting = setTimeout(function () {\n touchstarting = null;\n }, touchDelay);\n interrupt(this);\n g.start();\n }\n }\n\n function touchmoved() {\n if (!this.__zooming) return;\n var g = gesture(this, arguments),\n touches = event.changedTouches,\n n = touches.length,\n i,\n t,\n p,\n l;\n noevent();\n if (touchstarting) touchstarting = clearTimeout(touchstarting);\n g.taps = 0;\n\n for (i = 0; i < n; ++i) {\n t = touches[i], p = touch(this, touches, t.identifier);\n if (g.touch0 && g.touch0[2] === t.identifier) g.touch0[0] = p;else if (g.touch1 && g.touch1[2] === t.identifier) g.touch1[0] = p;\n }\n\n t = g.that.__zoom;\n\n if (g.touch1) {\n var p0 = g.touch0[0],\n l0 = g.touch0[1],\n p1 = g.touch1[0],\n l1 = g.touch1[1],\n dp = (dp = p1[0] - p0[0]) * dp + (dp = p1[1] - p0[1]) * dp,\n dl = (dl = l1[0] - l0[0]) * dl + (dl = l1[1] - l0[1]) * dl;\n t = scale(t, Math.sqrt(dp / dl));\n p = [(p0[0] + p1[0]) / 2, (p0[1] + p1[1]) / 2];\n l = [(l0[0] + l1[0]) / 2, (l0[1] + l1[1]) / 2];\n } else if (g.touch0) p = g.touch0[0], l = g.touch0[1];else return;\n\n g.zoom(\"touch\", constrain(translate(t, p, l), g.extent, translateExtent));\n }\n\n function touchended() {\n if (!this.__zooming) return;\n var g = gesture(this, arguments),\n touches = event.changedTouches,\n n = touches.length,\n i,\n t;\n nopropagation();\n if (touchending) clearTimeout(touchending);\n touchending = setTimeout(function () {\n touchending = null;\n }, touchDelay);\n\n for (i = 0; i < n; ++i) {\n t = touches[i];\n if (g.touch0 && g.touch0[2] === t.identifier) delete g.touch0;else if (g.touch1 && g.touch1[2] === t.identifier) delete g.touch1;\n }\n\n if (g.touch1 && !g.touch0) g.touch0 = g.touch1, delete g.touch1;\n if (g.touch0) g.touch0[1] = this.__zoom.invert(g.touch0[0]);else {\n g.end(); // If this was a dbltap, reroute to the (optional) dblclick.zoom handler.\n\n if (g.taps === 2) {\n var p = select(this).on(\"dblclick.zoom\");\n if (p) p.apply(this, arguments);\n }\n }\n }\n\n zoom.wheelDelta = function (_) {\n return arguments.length ? (wheelDelta = typeof _ === \"function\" ? _ : constant(+_), zoom) : wheelDelta;\n };\n\n zoom.filter = function (_) {\n return arguments.length ? (filter = typeof _ === \"function\" ? _ : constant(!!_), zoom) : filter;\n };\n\n zoom.touchable = function (_) {\n return arguments.length ? (touchable = typeof _ === \"function\" ? _ : constant(!!_), zoom) : touchable;\n };\n\n zoom.extent = function (_) {\n return arguments.length ? (extent = typeof _ === \"function\" ? _ : constant([[+_[0][0], +_[0][1]], [+_[1][0], +_[1][1]]]), zoom) : extent;\n };\n\n zoom.scaleExtent = function (_) {\n return arguments.length ? (scaleExtent[0] = +_[0], scaleExtent[1] = +_[1], zoom) : [scaleExtent[0], scaleExtent[1]];\n };\n\n zoom.translateExtent = function (_) {\n return arguments.length ? (translateExtent[0][0] = +_[0][0], translateExtent[1][0] = +_[1][0], translateExtent[0][1] = +_[0][1], translateExtent[1][1] = +_[1][1], zoom) : [[translateExtent[0][0], translateExtent[0][1]], [translateExtent[1][0], translateExtent[1][1]]];\n };\n\n zoom.constrain = function (_) {\n return arguments.length ? (constrain = _, zoom) : constrain;\n };\n\n zoom.duration = function (_) {\n return arguments.length ? (duration = +_, zoom) : duration;\n };\n\n zoom.interpolate = function (_) {\n return arguments.length ? (interpolate = _, zoom) : interpolate;\n };\n\n zoom.on = function () {\n var value = listeners.on.apply(listeners, arguments);\n return value === listeners ? zoom : value;\n };\n\n zoom.clickDistance = function (_) {\n return arguments.length ? (clickDistance2 = (_ = +_) * _, zoom) : Math.sqrt(clickDistance2);\n };\n\n return zoom;\n}","import arrayWithHoles from \"./arrayWithHoles\";\nimport iterableToArrayLimit from \"./iterableToArrayLimit\";\nimport unsupportedIterableToArray from \"./unsupportedIterableToArray\";\nimport nonIterableRest from \"./nonIterableRest\";\nexport default function _slicedToArray(arr, i) {\n return arrayWithHoles(arr) || iterableToArrayLimit(arr, i) || unsupportedIterableToArray(arr, i) || nonIterableRest();\n}","export default function _arrayWithHoles(arr) {\n if (Array.isArray(arr)) return arr;\n}","export default function _iterableToArrayLimit(arr, i) {\n if (typeof Symbol === \"undefined\" || !(Symbol.iterator in Object(arr))) return;\n var _arr = [];\n var _n = true;\n var _d = false;\n var _e = undefined;\n\n try {\n for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {\n _arr.push(_s.value);\n\n if (i && _arr.length === i) break;\n }\n } catch (err) {\n _d = true;\n _e = err;\n } finally {\n try {\n if (!_n && _i[\"return\"] != null) _i[\"return\"]();\n } finally {\n if (_d) throw _e;\n }\n }\n\n return _arr;\n}","export default function _nonIterableRest() {\n throw new TypeError(\"Invalid attempt to destructure non-iterable instance.\\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.\");\n}","export default function _objectWithoutPropertiesLoose(source, excluded) {\n if (source == null) return {};\n var target = {};\n var sourceKeys = Object.keys(source);\n var key, i;\n\n for (i = 0; i < sourceKeys.length; i++) {\n key = sourceKeys[i];\n if (excluded.indexOf(key) >= 0) continue;\n target[key] = source[key];\n }\n\n return target;\n}","import objectWithoutPropertiesLoose from \"./objectWithoutPropertiesLoose\";\nexport default function _objectWithoutProperties(source, excluded) {\n if (source == null) return {};\n var target = objectWithoutPropertiesLoose(source, excluded);\n var key, i;\n\n if (Object.getOwnPropertySymbols) {\n var sourceSymbolKeys = Object.getOwnPropertySymbols(source);\n\n for (i = 0; i < sourceSymbolKeys.length; i++) {\n key = sourceSymbolKeys[i];\n if (excluded.indexOf(key) >= 0) continue;\n if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue;\n target[key] = source[key];\n }\n }\n\n return target;\n}","export default function _extends() {\n _extends = Object.assign || function (target) {\n for (var i = 1; i < arguments.length; i++) {\n var source = arguments[i];\n\n for (var key in source) {\n if (Object.prototype.hasOwnProperty.call(source, key)) {\n target[key] = source[key];\n }\n }\n }\n\n return target;\n };\n\n return _extends.apply(this, arguments);\n}","function toVal(mix) {\n var k,\n y,\n str = '';\n\n if (typeof mix === 'string' || typeof mix === 'number') {\n str += mix;\n } else if (typeof mix === 'object') {\n if (Array.isArray(mix)) {\n for (k = 0; k < mix.length; k++) {\n if (mix[k]) {\n if (y = toVal(mix[k])) {\n str && (str += ' ');\n str += y;\n }\n }\n }\n } else {\n for (k in mix) {\n if (mix[k]) {\n str && (str += ' ');\n str += k;\n }\n }\n }\n }\n\n return str;\n}\n\nexport default function () {\n var i = 0,\n tmp,\n x,\n str = '';\n\n while (i < arguments.length) {\n if (tmp = arguments[i++]) {\n if (x = toVal(tmp)) {\n str && (str += ' ');\n str += x;\n }\n }\n }\n\n return str;\n}","var _typeof = typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\" ? function (obj) {\n return typeof obj;\n} : function (obj) {\n return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj;\n};\n\nexport var isBrowser = (typeof window === \"undefined\" ? \"undefined\" : _typeof(window)) === \"object\" && (typeof document === \"undefined\" ? \"undefined\" : _typeof(document)) === 'object' && document.nodeType === 9;\nexport default isBrowser;","function _defineProperties(target, props) {\n for (var i = 0; i < props.length; i++) {\n var descriptor = props[i];\n descriptor.enumerable = descriptor.enumerable || false;\n descriptor.configurable = true;\n if (\"value\" in descriptor) descriptor.writable = true;\n Object.defineProperty(target, descriptor.key, descriptor);\n }\n}\n\nexport default function _createClass(Constructor, protoProps, staticProps) {\n if (protoProps) _defineProperties(Constructor.prototype, protoProps);\n if (staticProps) _defineProperties(Constructor, staticProps);\n return Constructor;\n}","export default function _assertThisInitialized(self) {\n if (self === void 0) {\n throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\");\n }\n\n return self;\n}","import _extends from '@babel/runtime/helpers/esm/extends';\nimport isInBrowser from 'is-in-browser';\nimport warning from 'tiny-warning';\nimport _createClass from '@babel/runtime/helpers/esm/createClass';\nimport _inheritsLoose from '@babel/runtime/helpers/esm/inheritsLoose';\nimport _assertThisInitialized from '@babel/runtime/helpers/esm/assertThisInitialized';\nimport _objectWithoutPropertiesLoose from '@babel/runtime/helpers/esm/objectWithoutPropertiesLoose';\nvar plainObjectConstrurctor = {}.constructor;\n\nfunction cloneStyle(style) {\n if (style == null || typeof style !== 'object') return style;\n if (Array.isArray(style)) return style.map(cloneStyle);\n if (style.constructor !== plainObjectConstrurctor) return style;\n var newStyle = {};\n\n for (var name in style) {\n newStyle[name] = cloneStyle(style[name]);\n }\n\n return newStyle;\n}\n/**\n * Create a rule instance.\n */\n\n\nfunction createRule(name, decl, options) {\n if (name === void 0) {\n name = 'unnamed';\n }\n\n var jss = options.jss;\n var declCopy = cloneStyle(decl);\n var rule = jss.plugins.onCreateRule(name, declCopy, options);\n if (rule) return rule; // It is an at-rule and it has no instance.\n\n if (name[0] === '@') {\n process.env.NODE_ENV !== \"production\" ? warning(false, \"[JSS] Unknown rule \" + name) : void 0;\n }\n\n return null;\n}\n\nvar join = function join(value, by) {\n var result = '';\n\n for (var i = 0; i < value.length; i++) {\n // Remove !important from the value, it will be readded later.\n if (value[i] === '!important') break;\n if (result) result += by;\n result += value[i];\n }\n\n return result;\n};\n/**\n * Converts array values to string.\n *\n * `margin: [['5px', '10px']]` > `margin: 5px 10px;`\n * `border: ['1px', '2px']` > `border: 1px, 2px;`\n * `margin: [['5px', '10px'], '!important']` > `margin: 5px 10px !important;`\n * `color: ['red', !important]` > `color: red !important;`\n */\n\n\nfunction toCssValue(value, ignoreImportant) {\n if (ignoreImportant === void 0) {\n ignoreImportant = false;\n }\n\n if (!Array.isArray(value)) return value;\n var cssValue = ''; // Support space separated values via `[['5px', '10px']]`.\n\n if (Array.isArray(value[0])) {\n for (var i = 0; i < value.length; i++) {\n if (value[i] === '!important') break;\n if (cssValue) cssValue += ', ';\n cssValue += join(value[i], ' ');\n }\n } else cssValue = join(value, ', '); // Add !important, because it was ignored.\n\n\n if (!ignoreImportant && value[value.length - 1] === '!important') {\n cssValue += ' !important';\n }\n\n return cssValue;\n}\n/**\n * Indent a string.\n * http://jsperf.com/array-join-vs-for\n */\n\n\nfunction indentStr(str, indent) {\n var result = '';\n\n for (var index = 0; index < indent; index++) {\n result += ' ';\n }\n\n return result + str;\n}\n/**\n * Converts a Rule to CSS string.\n */\n\n\nfunction toCss(selector, style, options) {\n if (options === void 0) {\n options = {};\n }\n\n var result = '';\n if (!style) return result;\n var _options = options,\n _options$indent = _options.indent,\n indent = _options$indent === void 0 ? 0 : _options$indent;\n var fallbacks = style.fallbacks;\n if (selector) indent++; // Apply fallbacks first.\n\n if (fallbacks) {\n // Array syntax {fallbacks: [{prop: value}]}\n if (Array.isArray(fallbacks)) {\n for (var index = 0; index < fallbacks.length; index++) {\n var fallback = fallbacks[index];\n\n for (var prop in fallback) {\n var value = fallback[prop];\n\n if (value != null) {\n if (result) result += '\\n';\n result += \"\" + indentStr(prop + \": \" + toCssValue(value) + \";\", indent);\n }\n }\n }\n } else {\n // Object syntax {fallbacks: {prop: value}}\n for (var _prop in fallbacks) {\n var _value = fallbacks[_prop];\n\n if (_value != null) {\n if (result) result += '\\n';\n result += \"\" + indentStr(_prop + \": \" + toCssValue(_value) + \";\", indent);\n }\n }\n }\n }\n\n for (var _prop2 in style) {\n var _value2 = style[_prop2];\n\n if (_value2 != null && _prop2 !== 'fallbacks') {\n if (result) result += '\\n';\n result += \"\" + indentStr(_prop2 + \": \" + toCssValue(_value2) + \";\", indent);\n }\n } // Allow empty style in this case, because properties will be added dynamically.\n\n\n if (!result && !options.allowEmpty) return result; // When rule is being stringified before selector was defined.\n\n if (!selector) return result;\n indent--;\n if (result) result = \"\\n\" + result + \"\\n\";\n return indentStr(selector + \" {\" + result, indent) + indentStr('}', indent);\n}\n\nvar escapeRegex = /([[\\].#*$><+~=|^:(),\"'`\\s])/g;\nvar nativeEscape = typeof CSS !== 'undefined' && CSS.escape;\n\nvar escape = function escape(str) {\n return nativeEscape ? nativeEscape(str) : str.replace(escapeRegex, '\\\\$1');\n};\n\nvar BaseStyleRule = /*#__PURE__*/function () {\n function BaseStyleRule(key, style, options) {\n this.type = 'style';\n this.key = void 0;\n this.isProcessed = false;\n this.style = void 0;\n this.renderer = void 0;\n this.renderable = void 0;\n this.options = void 0;\n var sheet = options.sheet,\n Renderer = options.Renderer;\n this.key = key;\n this.options = options;\n this.style = style;\n if (sheet) this.renderer = sheet.renderer;else if (Renderer) this.renderer = new Renderer();\n }\n /**\n * Get or set a style property.\n */\n\n\n var _proto = BaseStyleRule.prototype;\n\n _proto.prop = function prop(name, value, options) {\n // It's a getter.\n if (value === undefined) return this.style[name]; // Don't do anything if the value has not changed.\n\n var force = options ? options.force : false;\n if (!force && this.style[name] === value) return this;\n var newValue = value;\n\n if (!options || options.process !== false) {\n newValue = this.options.jss.plugins.onChangeValue(value, name, this);\n }\n\n var isEmpty = newValue == null || newValue === false;\n var isDefined = (name in this.style); // Value is empty and wasn't defined before.\n\n if (isEmpty && !isDefined && !force) return this; // We are going to remove this value.\n\n var remove = isEmpty && isDefined;\n if (remove) delete this.style[name];else this.style[name] = newValue; // Renderable is defined if StyleSheet option `link` is true.\n\n if (this.renderable && this.renderer) {\n if (remove) this.renderer.removeProperty(this.renderable, name);else this.renderer.setProperty(this.renderable, name, newValue);\n return this;\n }\n\n var sheet = this.options.sheet;\n\n if (sheet && sheet.attached) {\n process.env.NODE_ENV !== \"production\" ? warning(false, '[JSS] Rule is not linked. Missing sheet option \"link: true\".') : void 0;\n }\n\n return this;\n };\n\n return BaseStyleRule;\n}();\n\nvar StyleRule = /*#__PURE__*/function (_BaseStyleRule) {\n _inheritsLoose(StyleRule, _BaseStyleRule);\n\n function StyleRule(key, style, options) {\n var _this;\n\n _this = _BaseStyleRule.call(this, key, style, options) || this;\n _this.selectorText = void 0;\n _this.id = void 0;\n _this.renderable = void 0;\n var selector = options.selector,\n scoped = options.scoped,\n sheet = options.sheet,\n generateId = options.generateId;\n\n if (selector) {\n _this.selectorText = selector;\n } else if (scoped !== false) {\n _this.id = generateId(_assertThisInitialized(_assertThisInitialized(_this)), sheet);\n _this.selectorText = \".\" + escape(_this.id);\n }\n\n return _this;\n }\n /**\n * Set selector string.\n * Attention: use this with caution. Most browsers didn't implement\n * selectorText setter, so this may result in rerendering of entire Style Sheet.\n */\n\n\n var _proto2 = StyleRule.prototype;\n /**\n * Apply rule to an element inline.\n */\n\n _proto2.applyTo = function applyTo(renderable) {\n var renderer = this.renderer;\n\n if (renderer) {\n var json = this.toJSON();\n\n for (var prop in json) {\n renderer.setProperty(renderable, prop, json[prop]);\n }\n }\n\n return this;\n }\n /**\n * Returns JSON representation of the rule.\n * Fallbacks are not supported.\n * Useful for inline styles.\n */\n ;\n\n _proto2.toJSON = function toJSON() {\n var json = {};\n\n for (var prop in this.style) {\n var value = this.style[prop];\n if (typeof value !== 'object') json[prop] = value;else if (Array.isArray(value)) json[prop] = toCssValue(value);\n }\n\n return json;\n }\n /**\n * Generates a CSS string.\n */\n ;\n\n _proto2.toString = function toString(options) {\n var sheet = this.options.sheet;\n var link = sheet ? sheet.options.link : false;\n var opts = link ? _extends({}, options, {\n allowEmpty: true\n }) : options;\n return toCss(this.selectorText, this.style, opts);\n };\n\n _createClass(StyleRule, [{\n key: \"selector\",\n set: function set(selector) {\n if (selector === this.selectorText) return;\n this.selectorText = selector;\n var renderer = this.renderer,\n renderable = this.renderable;\n if (!renderable || !renderer) return;\n var hasChanged = renderer.setSelector(renderable, selector); // If selector setter is not implemented, rerender the rule.\n\n if (!hasChanged) {\n renderer.replaceRule(renderable, this);\n }\n }\n /**\n * Get selector string.\n */\n ,\n get: function get() {\n return this.selectorText;\n }\n }]);\n\n return StyleRule;\n}(BaseStyleRule);\n\nvar pluginStyleRule = {\n onCreateRule: function onCreateRule(name, style, options) {\n if (name[0] === '@' || options.parent && options.parent.type === 'keyframes') {\n return null;\n }\n\n return new StyleRule(name, style, options);\n }\n};\nvar defaultToStringOptions = {\n indent: 1,\n children: true\n};\nvar atRegExp = /@([\\w-]+)/;\n/**\n * Conditional rule for @media, @supports\n */\n\nvar ConditionalRule = /*#__PURE__*/function () {\n function ConditionalRule(key, styles, options) {\n this.type = 'conditional';\n this.at = void 0;\n this.key = void 0;\n this.query = void 0;\n this.rules = void 0;\n this.options = void 0;\n this.isProcessed = false;\n this.renderable = void 0;\n this.key = key; // Key might contain a unique suffix in case the `name` passed by user was duplicate.\n\n this.query = options.name;\n var atMatch = key.match(atRegExp);\n this.at = atMatch ? atMatch[1] : 'unknown';\n this.options = options;\n this.rules = new RuleList(_extends({}, options, {\n parent: this\n }));\n\n for (var name in styles) {\n this.rules.add(name, styles[name]);\n }\n\n this.rules.process();\n }\n /**\n * Get a rule.\n */\n\n\n var _proto = ConditionalRule.prototype;\n\n _proto.getRule = function getRule(name) {\n return this.rules.get(name);\n }\n /**\n * Get index of a rule.\n */\n ;\n\n _proto.indexOf = function indexOf(rule) {\n return this.rules.indexOf(rule);\n }\n /**\n * Create and register rule, run plugins.\n */\n ;\n\n _proto.addRule = function addRule(name, style, options) {\n var rule = this.rules.add(name, style, options);\n if (!rule) return null;\n this.options.jss.plugins.onProcessRule(rule);\n return rule;\n }\n /**\n * Generates a CSS string.\n */\n ;\n\n _proto.toString = function toString(options) {\n if (options === void 0) {\n options = defaultToStringOptions;\n }\n\n if (options.indent == null) options.indent = defaultToStringOptions.indent;\n if (options.children == null) options.children = defaultToStringOptions.children;\n\n if (options.children === false) {\n return this.query + \" {}\";\n }\n\n var children = this.rules.toString(options);\n return children ? this.query + \" {\\n\" + children + \"\\n}\" : '';\n };\n\n return ConditionalRule;\n}();\n\nvar keyRegExp = /@media|@supports\\s+/;\nvar pluginConditionalRule = {\n onCreateRule: function onCreateRule(key, styles, options) {\n return keyRegExp.test(key) ? new ConditionalRule(key, styles, options) : null;\n }\n};\nvar defaultToStringOptions$1 = {\n indent: 1,\n children: true\n};\nvar nameRegExp = /@keyframes\\s+([\\w-]+)/;\n/**\n * Rule for @keyframes\n */\n\nvar KeyframesRule = /*#__PURE__*/function () {\n function KeyframesRule(key, frames, options) {\n this.type = 'keyframes';\n this.at = '@keyframes';\n this.key = void 0;\n this.name = void 0;\n this.id = void 0;\n this.rules = void 0;\n this.options = void 0;\n this.isProcessed = false;\n this.renderable = void 0;\n var nameMatch = key.match(nameRegExp);\n\n if (nameMatch && nameMatch[1]) {\n this.name = nameMatch[1];\n } else {\n this.name = 'noname';\n process.env.NODE_ENV !== \"production\" ? warning(false, \"[JSS] Bad keyframes name \" + key) : void 0;\n }\n\n this.key = this.type + \"-\" + this.name;\n this.options = options;\n var scoped = options.scoped,\n sheet = options.sheet,\n generateId = options.generateId;\n this.id = scoped === false ? this.name : escape(generateId(this, sheet));\n this.rules = new RuleList(_extends({}, options, {\n parent: this\n }));\n\n for (var name in frames) {\n this.rules.add(name, frames[name], _extends({}, options, {\n parent: this\n }));\n }\n\n this.rules.process();\n }\n /**\n * Generates a CSS string.\n */\n\n\n var _proto = KeyframesRule.prototype;\n\n _proto.toString = function toString(options) {\n if (options === void 0) {\n options = defaultToStringOptions$1;\n }\n\n if (options.indent == null) options.indent = defaultToStringOptions$1.indent;\n if (options.children == null) options.children = defaultToStringOptions$1.children;\n\n if (options.children === false) {\n return this.at + \" \" + this.id + \" {}\";\n }\n\n var children = this.rules.toString(options);\n if (children) children = \"\\n\" + children + \"\\n\";\n return this.at + \" \" + this.id + \" {\" + children + \"}\";\n };\n\n return KeyframesRule;\n}();\n\nvar keyRegExp$1 = /@keyframes\\s+/;\nvar refRegExp = /\\$([\\w-]+)/g;\n\nvar findReferencedKeyframe = function findReferencedKeyframe(val, keyframes) {\n if (typeof val === 'string') {\n return val.replace(refRegExp, function (match, name) {\n if (name in keyframes) {\n return keyframes[name];\n }\n\n process.env.NODE_ENV !== \"production\" ? warning(false, \"[JSS] Referenced keyframes rule \\\"\" + name + \"\\\" is not defined.\") : void 0;\n return match;\n });\n }\n\n return val;\n};\n/**\n * Replace the reference for a animation name.\n */\n\n\nvar replaceRef = function replaceRef(style, prop, keyframes) {\n var value = style[prop];\n var refKeyframe = findReferencedKeyframe(value, keyframes);\n\n if (refKeyframe !== value) {\n style[prop] = refKeyframe;\n }\n};\n\nvar plugin = {\n onCreateRule: function onCreateRule(key, frames, options) {\n return typeof key === 'string' && keyRegExp$1.test(key) ? new KeyframesRule(key, frames, options) : null;\n },\n // Animation name ref replacer.\n onProcessStyle: function onProcessStyle(style, rule, sheet) {\n if (rule.type !== 'style' || !sheet) return style;\n if ('animation-name' in style) replaceRef(style, 'animation-name', sheet.keyframes);\n if ('animation' in style) replaceRef(style, 'animation', sheet.keyframes);\n return style;\n },\n onChangeValue: function onChangeValue(val, prop, rule) {\n var sheet = rule.options.sheet;\n\n if (!sheet) {\n return val;\n }\n\n switch (prop) {\n case 'animation':\n return findReferencedKeyframe(val, sheet.keyframes);\n\n case 'animation-name':\n return findReferencedKeyframe(val, sheet.keyframes);\n\n default:\n return val;\n }\n }\n};\n\nvar KeyframeRule = /*#__PURE__*/function (_BaseStyleRule) {\n _inheritsLoose(KeyframeRule, _BaseStyleRule);\n\n function KeyframeRule() {\n var _this;\n\n for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n\n _this = _BaseStyleRule.call.apply(_BaseStyleRule, [this].concat(args)) || this;\n _this.renderable = void 0;\n return _this;\n }\n\n var _proto = KeyframeRule.prototype;\n /**\n * Generates a CSS string.\n */\n\n _proto.toString = function toString(options) {\n var sheet = this.options.sheet;\n var link = sheet ? sheet.options.link : false;\n var opts = link ? _extends({}, options, {\n allowEmpty: true\n }) : options;\n return toCss(this.key, this.style, opts);\n };\n\n return KeyframeRule;\n}(BaseStyleRule);\n\nvar pluginKeyframeRule = {\n onCreateRule: function onCreateRule(key, style, options) {\n if (options.parent && options.parent.type === 'keyframes') {\n return new KeyframeRule(key, style, options);\n }\n\n return null;\n }\n};\n\nvar FontFaceRule = /*#__PURE__*/function () {\n function FontFaceRule(key, style, options) {\n this.type = 'font-face';\n this.at = '@font-face';\n this.key = void 0;\n this.style = void 0;\n this.options = void 0;\n this.isProcessed = false;\n this.renderable = void 0;\n this.key = key;\n this.style = style;\n this.options = options;\n }\n /**\n * Generates a CSS string.\n */\n\n\n var _proto = FontFaceRule.prototype;\n\n _proto.toString = function toString(options) {\n if (Array.isArray(this.style)) {\n var str = '';\n\n for (var index = 0; index < this.style.length; index++) {\n str += toCss(this.at, this.style[index]);\n if (this.style[index + 1]) str += '\\n';\n }\n\n return str;\n }\n\n return toCss(this.at, this.style, options);\n };\n\n return FontFaceRule;\n}();\n\nvar keyRegExp$2 = /@font-face/;\nvar pluginFontFaceRule = {\n onCreateRule: function onCreateRule(key, style, options) {\n return keyRegExp$2.test(key) ? new FontFaceRule(key, style, options) : null;\n }\n};\n\nvar ViewportRule = /*#__PURE__*/function () {\n function ViewportRule(key, style, options) {\n this.type = 'viewport';\n this.at = '@viewport';\n this.key = void 0;\n this.style = void 0;\n this.options = void 0;\n this.isProcessed = false;\n this.renderable = void 0;\n this.key = key;\n this.style = style;\n this.options = options;\n }\n /**\n * Generates a CSS string.\n */\n\n\n var _proto = ViewportRule.prototype;\n\n _proto.toString = function toString(options) {\n return toCss(this.key, this.style, options);\n };\n\n return ViewportRule;\n}();\n\nvar pluginViewportRule = {\n onCreateRule: function onCreateRule(key, style, options) {\n return key === '@viewport' || key === '@-ms-viewport' ? new ViewportRule(key, style, options) : null;\n }\n};\n\nvar SimpleRule = /*#__PURE__*/function () {\n function SimpleRule(key, value, options) {\n this.type = 'simple';\n this.key = void 0;\n this.value = void 0;\n this.options = void 0;\n this.isProcessed = false;\n this.renderable = void 0;\n this.key = key;\n this.value = value;\n this.options = options;\n }\n /**\n * Generates a CSS string.\n */\n // eslint-disable-next-line no-unused-vars\n\n\n var _proto = SimpleRule.prototype;\n\n _proto.toString = function toString(options) {\n if (Array.isArray(this.value)) {\n var str = '';\n\n for (var index = 0; index < this.value.length; index++) {\n str += this.key + \" \" + this.value[index] + \";\";\n if (this.value[index + 1]) str += '\\n';\n }\n\n return str;\n }\n\n return this.key + \" \" + this.value + \";\";\n };\n\n return SimpleRule;\n}();\n\nvar keysMap = {\n '@charset': true,\n '@import': true,\n '@namespace': true\n};\nvar pluginSimpleRule = {\n onCreateRule: function onCreateRule(key, value, options) {\n return key in keysMap ? new SimpleRule(key, value, options) : null;\n }\n};\nvar plugins = [pluginStyleRule, pluginConditionalRule, plugin, pluginKeyframeRule, pluginFontFaceRule, pluginViewportRule, pluginSimpleRule];\nvar defaultUpdateOptions = {\n process: true\n};\nvar forceUpdateOptions = {\n force: true,\n process: true\n /**\n * Contains rules objects and allows adding/removing etc.\n * Is used for e.g. by `StyleSheet` or `ConditionalRule`.\n */\n\n};\n\nvar RuleList = /*#__PURE__*/function () {\n // Rules registry for access by .get() method.\n // It contains the same rule registered by name and by selector.\n // Original styles object.\n // Used to ensure correct rules order.\n function RuleList(options) {\n this.map = {};\n this.raw = {};\n this.index = [];\n this.counter = 0;\n this.options = void 0;\n this.classes = void 0;\n this.keyframes = void 0;\n this.options = options;\n this.classes = options.classes;\n this.keyframes = options.keyframes;\n }\n /**\n * Create and register rule.\n *\n * Will not render after Style Sheet was rendered the first time.\n */\n\n\n var _proto = RuleList.prototype;\n\n _proto.add = function add(name, decl, ruleOptions) {\n var _this$options = this.options,\n parent = _this$options.parent,\n sheet = _this$options.sheet,\n jss = _this$options.jss,\n Renderer = _this$options.Renderer,\n generateId = _this$options.generateId,\n scoped = _this$options.scoped;\n\n var options = _extends({\n classes: this.classes,\n parent: parent,\n sheet: sheet,\n jss: jss,\n Renderer: Renderer,\n generateId: generateId,\n scoped: scoped,\n name: name,\n keyframes: this.keyframes,\n selector: undefined\n }, ruleOptions); // When user uses .createStyleSheet(), duplicate names are not possible, but\n // `sheet.addRule()` opens the door for any duplicate rule name. When this happens\n // we need to make the key unique within this RuleList instance scope.\n\n\n var key = name;\n\n if (name in this.raw) {\n key = name + \"-d\" + this.counter++;\n } // We need to save the original decl before creating the rule\n // because cache plugin needs to use it as a key to return a cached rule.\n\n\n this.raw[key] = decl;\n\n if (key in this.classes) {\n // E.g. rules inside of @media container\n options.selector = \".\" + escape(this.classes[key]);\n }\n\n var rule = createRule(key, decl, options);\n if (!rule) return null;\n this.register(rule);\n var index = options.index === undefined ? this.index.length : options.index;\n this.index.splice(index, 0, rule);\n return rule;\n }\n /**\n * Get a rule.\n */\n ;\n\n _proto.get = function get(name) {\n return this.map[name];\n }\n /**\n * Delete a rule.\n */\n ;\n\n _proto.remove = function remove(rule) {\n this.unregister(rule);\n delete this.raw[rule.key];\n this.index.splice(this.index.indexOf(rule), 1);\n }\n /**\n * Get index of a rule.\n */\n ;\n\n _proto.indexOf = function indexOf(rule) {\n return this.index.indexOf(rule);\n }\n /**\n * Run `onProcessRule()` plugins on every rule.\n */\n ;\n\n _proto.process = function process() {\n var plugins = this.options.jss.plugins; // We need to clone array because if we modify the index somewhere else during a loop\n // we end up with very hard-to-track-down side effects.\n\n this.index.slice(0).forEach(plugins.onProcessRule, plugins);\n }\n /**\n * Register a rule in `.map`, `.classes` and `.keyframes` maps.\n */\n ;\n\n _proto.register = function register(rule) {\n this.map[rule.key] = rule;\n\n if (rule instanceof StyleRule) {\n this.map[rule.selector] = rule;\n if (rule.id) this.classes[rule.key] = rule.id;\n } else if (rule instanceof KeyframesRule && this.keyframes) {\n this.keyframes[rule.name] = rule.id;\n }\n }\n /**\n * Unregister a rule.\n */\n ;\n\n _proto.unregister = function unregister(rule) {\n delete this.map[rule.key];\n\n if (rule instanceof StyleRule) {\n delete this.map[rule.selector];\n delete this.classes[rule.key];\n } else if (rule instanceof KeyframesRule) {\n delete this.keyframes[rule.name];\n }\n }\n /**\n * Update the function values with a new data.\n */\n ;\n\n _proto.update = function update() {\n var name;\n var data;\n var options;\n\n if (typeof (arguments.length <= 0 ? undefined : arguments[0]) === 'string') {\n name = arguments.length <= 0 ? undefined : arguments[0]; // $FlowFixMe\n\n data = arguments.length <= 1 ? undefined : arguments[1]; // $FlowFixMe\n\n options = arguments.length <= 2 ? undefined : arguments[2];\n } else {\n data = arguments.length <= 0 ? undefined : arguments[0]; // $FlowFixMe\n\n options = arguments.length <= 1 ? undefined : arguments[1];\n name = null;\n }\n\n if (name) {\n this.updateOne(this.map[name], data, options);\n } else {\n for (var index = 0; index < this.index.length; index++) {\n this.updateOne(this.index[index], data, options);\n }\n }\n }\n /**\n * Execute plugins, update rule props.\n */\n ;\n\n _proto.updateOne = function updateOne(rule, data, options) {\n if (options === void 0) {\n options = defaultUpdateOptions;\n }\n\n var _this$options2 = this.options,\n plugins = _this$options2.jss.plugins,\n sheet = _this$options2.sheet; // It is a rules container like for e.g. ConditionalRule.\n\n if (rule.rules instanceof RuleList) {\n rule.rules.update(data, options);\n return;\n }\n\n var styleRule = rule;\n var style = styleRule.style;\n plugins.onUpdate(data, rule, sheet, options); // We rely on a new `style` ref in case it was mutated during onUpdate hook.\n\n if (options.process && style && style !== styleRule.style) {\n // We need to run the plugins in case new `style` relies on syntax plugins.\n plugins.onProcessStyle(styleRule.style, styleRule, sheet); // Update and add props.\n\n for (var prop in styleRule.style) {\n var nextValue = styleRule.style[prop];\n var prevValue = style[prop]; // We need to use `force: true` because `rule.style` has been updated during onUpdate hook, so `rule.prop()` will not update the CSSOM rule.\n // We do this comparison to avoid unneeded `rule.prop()` calls, since we have the old `style` object here.\n\n if (nextValue !== prevValue) {\n styleRule.prop(prop, nextValue, forceUpdateOptions);\n }\n } // Remove props.\n\n\n for (var _prop in style) {\n var _nextValue = styleRule.style[_prop];\n var _prevValue = style[_prop]; // We need to use `force: true` because `rule.style` has been updated during onUpdate hook, so `rule.prop()` will not update the CSSOM rule.\n // We do this comparison to avoid unneeded `rule.prop()` calls, since we have the old `style` object here.\n\n if (_nextValue == null && _nextValue !== _prevValue) {\n styleRule.prop(_prop, null, forceUpdateOptions);\n }\n }\n }\n }\n /**\n * Convert rules to a CSS string.\n */\n ;\n\n _proto.toString = function toString(options) {\n var str = '';\n var sheet = this.options.sheet;\n var link = sheet ? sheet.options.link : false;\n\n for (var index = 0; index < this.index.length; index++) {\n var rule = this.index[index];\n var css = rule.toString(options); // No need to render an empty rule.\n\n if (!css && !link) continue;\n if (str) str += '\\n';\n str += css;\n }\n\n return str;\n };\n\n return RuleList;\n}();\n\nvar StyleSheet = /*#__PURE__*/function () {\n function StyleSheet(styles, options) {\n this.options = void 0;\n this.deployed = void 0;\n this.attached = void 0;\n this.rules = void 0;\n this.renderer = void 0;\n this.classes = void 0;\n this.keyframes = void 0;\n this.queue = void 0;\n this.attached = false;\n this.deployed = false;\n this.classes = {};\n this.keyframes = {};\n this.options = _extends({}, options, {\n sheet: this,\n parent: this,\n classes: this.classes,\n keyframes: this.keyframes\n });\n\n if (options.Renderer) {\n this.renderer = new options.Renderer(this);\n }\n\n this.rules = new RuleList(this.options);\n\n for (var name in styles) {\n this.rules.add(name, styles[name]);\n }\n\n this.rules.process();\n }\n /**\n * Attach renderable to the render tree.\n */\n\n\n var _proto = StyleSheet.prototype;\n\n _proto.attach = function attach() {\n if (this.attached) return this;\n if (this.renderer) this.renderer.attach();\n this.attached = true; // Order is important, because we can't use insertRule API if style element is not attached.\n\n if (!this.deployed) this.deploy();\n return this;\n }\n /**\n * Remove renderable from render tree.\n */\n ;\n\n _proto.detach = function detach() {\n if (!this.attached) return this;\n if (this.renderer) this.renderer.detach();\n this.attached = false;\n return this;\n }\n /**\n * Add a rule to the current stylesheet.\n * Will insert a rule also after the stylesheet has been rendered first time.\n */\n ;\n\n _proto.addRule = function addRule(name, decl, options) {\n var queue = this.queue; // Plugins can create rules.\n // In order to preserve the right order, we need to queue all `.addRule` calls,\n // which happen after the first `rules.add()` call.\n\n if (this.attached && !queue) this.queue = [];\n var rule = this.rules.add(name, decl, options);\n if (!rule) return null;\n this.options.jss.plugins.onProcessRule(rule);\n\n if (this.attached) {\n if (!this.deployed) return rule; // Don't insert rule directly if there is no stringified version yet.\n // It will be inserted all together when .attach is called.\n\n if (queue) queue.push(rule);else {\n this.insertRule(rule);\n\n if (this.queue) {\n this.queue.forEach(this.insertRule, this);\n this.queue = undefined;\n }\n }\n return rule;\n } // We can't add rules to a detached style node.\n // We will redeploy the sheet once user will attach it.\n\n\n this.deployed = false;\n return rule;\n }\n /**\n * Insert rule into the StyleSheet\n */\n ;\n\n _proto.insertRule = function insertRule(rule) {\n if (this.renderer) {\n this.renderer.insertRule(rule);\n }\n }\n /**\n * Create and add rules.\n * Will render also after Style Sheet was rendered the first time.\n */\n ;\n\n _proto.addRules = function addRules(styles, options) {\n var added = [];\n\n for (var name in styles) {\n var rule = this.addRule(name, styles[name], options);\n if (rule) added.push(rule);\n }\n\n return added;\n }\n /**\n * Get a rule by name.\n */\n ;\n\n _proto.getRule = function getRule(name) {\n return this.rules.get(name);\n }\n /**\n * Delete a rule by name.\n * Returns `true`: if rule has been deleted from the DOM.\n */\n ;\n\n _proto.deleteRule = function deleteRule(name) {\n var rule = typeof name === 'object' ? name : this.rules.get(name);\n if (!rule) return false;\n this.rules.remove(rule);\n\n if (this.attached && rule.renderable && this.renderer) {\n return this.renderer.deleteRule(rule.renderable);\n }\n\n return true;\n }\n /**\n * Get index of a rule.\n */\n ;\n\n _proto.indexOf = function indexOf(rule) {\n return this.rules.indexOf(rule);\n }\n /**\n * Deploy pure CSS string to a renderable.\n */\n ;\n\n _proto.deploy = function deploy() {\n if (this.renderer) this.renderer.deploy();\n this.deployed = true;\n return this;\n }\n /**\n * Update the function values with a new data.\n */\n ;\n\n _proto.update = function update() {\n var _this$rules;\n\n (_this$rules = this.rules).update.apply(_this$rules, arguments);\n\n return this;\n }\n /**\n * Updates a single rule.\n */\n ;\n\n _proto.updateOne = function updateOne(rule, data, options) {\n this.rules.updateOne(rule, data, options);\n return this;\n }\n /**\n * Convert rules to a CSS string.\n */\n ;\n\n _proto.toString = function toString(options) {\n return this.rules.toString(options);\n };\n\n return StyleSheet;\n}();\n\nvar PluginsRegistry = /*#__PURE__*/function () {\n function PluginsRegistry() {\n this.plugins = {\n internal: [],\n external: []\n };\n this.registry = void 0;\n }\n\n var _proto = PluginsRegistry.prototype;\n /**\n * Call `onCreateRule` hooks and return an object if returned by a hook.\n */\n\n _proto.onCreateRule = function onCreateRule(name, decl, options) {\n for (var i = 0; i < this.registry.onCreateRule.length; i++) {\n var rule = this.registry.onCreateRule[i](name, decl, options);\n if (rule) return rule;\n }\n\n return null;\n }\n /**\n * Call `onProcessRule` hooks.\n */\n ;\n\n _proto.onProcessRule = function onProcessRule(rule) {\n if (rule.isProcessed) return;\n var sheet = rule.options.sheet;\n\n for (var i = 0; i < this.registry.onProcessRule.length; i++) {\n this.registry.onProcessRule[i](rule, sheet);\n }\n\n if (rule.style) this.onProcessStyle(rule.style, rule, sheet);\n rule.isProcessed = true;\n }\n /**\n * Call `onProcessStyle` hooks.\n */\n ;\n\n _proto.onProcessStyle = function onProcessStyle(style, rule, sheet) {\n for (var i = 0; i < this.registry.onProcessStyle.length; i++) {\n // $FlowFixMe\n rule.style = this.registry.onProcessStyle[i](rule.style, rule, sheet);\n }\n }\n /**\n * Call `onProcessSheet` hooks.\n */\n ;\n\n _proto.onProcessSheet = function onProcessSheet(sheet) {\n for (var i = 0; i < this.registry.onProcessSheet.length; i++) {\n this.registry.onProcessSheet[i](sheet);\n }\n }\n /**\n * Call `onUpdate` hooks.\n */\n ;\n\n _proto.onUpdate = function onUpdate(data, rule, sheet, options) {\n for (var i = 0; i < this.registry.onUpdate.length; i++) {\n this.registry.onUpdate[i](data, rule, sheet, options);\n }\n }\n /**\n * Call `onChangeValue` hooks.\n */\n ;\n\n _proto.onChangeValue = function onChangeValue(value, prop, rule) {\n var processedValue = value;\n\n for (var i = 0; i < this.registry.onChangeValue.length; i++) {\n processedValue = this.registry.onChangeValue[i](processedValue, prop, rule);\n }\n\n return processedValue;\n }\n /**\n * Register a plugin.\n */\n ;\n\n _proto.use = function use(newPlugin, options) {\n if (options === void 0) {\n options = {\n queue: 'external'\n };\n }\n\n var plugins = this.plugins[options.queue]; // Avoids applying same plugin twice, at least based on ref.\n\n if (plugins.indexOf(newPlugin) !== -1) {\n return;\n }\n\n plugins.push(newPlugin);\n this.registry = [].concat(this.plugins.external, this.plugins.internal).reduce(function (registry, plugin) {\n for (var name in plugin) {\n if (name in registry) {\n registry[name].push(plugin[name]);\n } else {\n process.env.NODE_ENV !== \"production\" ? warning(false, \"[JSS] Unknown hook \\\"\" + name + \"\\\".\") : void 0;\n }\n }\n\n return registry;\n }, {\n onCreateRule: [],\n onProcessRule: [],\n onProcessStyle: [],\n onProcessSheet: [],\n onChangeValue: [],\n onUpdate: []\n });\n };\n\n return PluginsRegistry;\n}();\n/**\n * Sheets registry to access them all at one place.\n */\n\n\nvar SheetsRegistry = /*#__PURE__*/function () {\n function SheetsRegistry() {\n this.registry = [];\n }\n\n var _proto = SheetsRegistry.prototype;\n /**\n * Register a Style Sheet.\n */\n\n _proto.add = function add(sheet) {\n var registry = this.registry;\n var index = sheet.options.index;\n if (registry.indexOf(sheet) !== -1) return;\n\n if (registry.length === 0 || index >= this.index) {\n registry.push(sheet);\n return;\n } // Find a position.\n\n\n for (var i = 0; i < registry.length; i++) {\n if (registry[i].options.index > index) {\n registry.splice(i, 0, sheet);\n return;\n }\n }\n }\n /**\n * Reset the registry.\n */\n ;\n\n _proto.reset = function reset() {\n this.registry = [];\n }\n /**\n * Remove a Style Sheet.\n */\n ;\n\n _proto.remove = function remove(sheet) {\n var index = this.registry.indexOf(sheet);\n this.registry.splice(index, 1);\n }\n /**\n * Convert all attached sheets to a CSS string.\n */\n ;\n\n _proto.toString = function toString(_temp) {\n var _ref = _temp === void 0 ? {} : _temp,\n attached = _ref.attached,\n options = _objectWithoutPropertiesLoose(_ref, [\"attached\"]);\n\n var css = '';\n\n for (var i = 0; i < this.registry.length; i++) {\n var sheet = this.registry[i];\n\n if (attached != null && sheet.attached !== attached) {\n continue;\n }\n\n if (css) css += '\\n';\n css += sheet.toString(options);\n }\n\n return css;\n };\n\n _createClass(SheetsRegistry, [{\n key: \"index\",\n\n /**\n * Current highest index number.\n */\n get: function get() {\n return this.registry.length === 0 ? 0 : this.registry[this.registry.length - 1].options.index;\n }\n }]);\n\n return SheetsRegistry;\n}();\n/**\n * This is a global sheets registry. Only DomRenderer will add sheets to it.\n * On the server one should use an own SheetsRegistry instance and add the\n * sheets to it, because you need to make sure to create a new registry for\n * each request in order to not leak sheets across requests.\n */\n\n\nvar sheets = new SheetsRegistry();\n/* eslint-disable */\n// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028\n\nvar globalThis = typeof window != 'undefined' && window.Math == Math ? window : typeof self != 'undefined' && self.Math == Math ? self : Function('return this')();\nvar ns = '2f1acc6c3a606b082e5eef5e54414ffb';\nif (globalThis[ns] == null) globalThis[ns] = 0; // Bundle may contain multiple JSS versions at the same time. In order to identify\n// the current version with just one short number and use it for classes generation\n// we use a counter. Also it is more accurate, because user can manually reevaluate\n// the module.\n\nvar moduleId = globalThis[ns]++;\nvar maxRules = 1e10;\n/**\n * Returns a function which generates unique class names based on counters.\n * When new generator function is created, rule counter is reseted.\n * We need to reset the rule counter for SSR for each request.\n */\n\nvar createGenerateId = function createGenerateId(options) {\n if (options === void 0) {\n options = {};\n }\n\n var ruleCounter = 0;\n return function (rule, sheet) {\n ruleCounter += 1;\n\n if (ruleCounter > maxRules) {\n process.env.NODE_ENV !== \"production\" ? warning(false, \"[JSS] You might have a memory leak. Rule counter is at \" + ruleCounter + \".\") : void 0;\n }\n\n var jssId = '';\n var prefix = '';\n\n if (sheet) {\n if (sheet.options.classNamePrefix) {\n prefix = sheet.options.classNamePrefix;\n }\n\n if (sheet.options.jss.id != null) {\n jssId = String(sheet.options.jss.id);\n }\n }\n\n if (options.minify) {\n // Using \"c\" because a number can't be the first char in a class name.\n return \"\" + (prefix || 'c') + moduleId + jssId + ruleCounter;\n }\n\n return prefix + rule.key + \"-\" + moduleId + (jssId ? \"-\" + jssId : '') + \"-\" + ruleCounter;\n };\n};\n/**\n * Cache the value from the first time a function is called.\n */\n\n\nvar memoize = function memoize(fn) {\n var value;\n return function () {\n if (!value) value = fn();\n return value;\n };\n};\n/**\n * Get a style property value.\n */\n\n\nfunction getPropertyValue(cssRule, prop) {\n try {\n // Support CSSTOM.\n if (cssRule.attributeStyleMap) {\n return cssRule.attributeStyleMap.get(prop);\n }\n\n return cssRule.style.getPropertyValue(prop);\n } catch (err) {\n // IE may throw if property is unknown.\n return '';\n }\n}\n/**\n * Set a style property.\n */\n\n\nfunction setProperty(cssRule, prop, value) {\n try {\n var cssValue = value;\n\n if (Array.isArray(value)) {\n cssValue = toCssValue(value, true);\n\n if (value[value.length - 1] === '!important') {\n cssRule.style.setProperty(prop, cssValue, 'important');\n return true;\n }\n } // Support CSSTOM.\n\n\n if (cssRule.attributeStyleMap) {\n cssRule.attributeStyleMap.set(prop, cssValue);\n } else {\n cssRule.style.setProperty(prop, cssValue);\n }\n } catch (err) {\n // IE may throw if property is unknown.\n return false;\n }\n\n return true;\n}\n/**\n * Remove a style property.\n */\n\n\nfunction removeProperty(cssRule, prop) {\n try {\n // Support CSSTOM.\n if (cssRule.attributeStyleMap) {\n cssRule.attributeStyleMap.delete(prop);\n } else {\n cssRule.style.removeProperty(prop);\n }\n } catch (err) {\n process.env.NODE_ENV !== \"production\" ? warning(false, \"[JSS] DOMException \\\"\" + err.message + \"\\\" was thrown. Tried to remove property \\\"\" + prop + \"\\\".\") : void 0;\n }\n}\n/**\n * Set the selector.\n */\n\n\nfunction setSelector(cssRule, selectorText) {\n cssRule.selectorText = selectorText; // Return false if setter was not successful.\n // Currently works in chrome only.\n\n return cssRule.selectorText === selectorText;\n}\n/**\n * Gets the `head` element upon the first call and caches it.\n * We assume it can't be null.\n */\n\n\nvar getHead = memoize(function () {\n return document.querySelector('head');\n});\n/**\n * Find attached sheet with an index higher than the passed one.\n */\n\nfunction findHigherSheet(registry, options) {\n for (var i = 0; i < registry.length; i++) {\n var sheet = registry[i];\n\n if (sheet.attached && sheet.options.index > options.index && sheet.options.insertionPoint === options.insertionPoint) {\n return sheet;\n }\n }\n\n return null;\n}\n/**\n * Find attached sheet with the highest index.\n */\n\n\nfunction findHighestSheet(registry, options) {\n for (var i = registry.length - 1; i >= 0; i--) {\n var sheet = registry[i];\n\n if (sheet.attached && sheet.options.insertionPoint === options.insertionPoint) {\n return sheet;\n }\n }\n\n return null;\n}\n/**\n * Find a comment with \"jss\" inside.\n */\n\n\nfunction findCommentNode(text) {\n var head = getHead();\n\n for (var i = 0; i < head.childNodes.length; i++) {\n var node = head.childNodes[i];\n\n if (node.nodeType === 8 && node.nodeValue.trim() === text) {\n return node;\n }\n }\n\n return null;\n}\n/**\n * Find a node before which we can insert the sheet.\n */\n\n\nfunction findPrevNode(options) {\n var registry = sheets.registry;\n\n if (registry.length > 0) {\n // Try to insert before the next higher sheet.\n var sheet = findHigherSheet(registry, options);\n\n if (sheet && sheet.renderer) {\n return {\n parent: sheet.renderer.element.parentNode,\n node: sheet.renderer.element\n };\n } // Otherwise insert after the last attached.\n\n\n sheet = findHighestSheet(registry, options);\n\n if (sheet && sheet.renderer) {\n return {\n parent: sheet.renderer.element.parentNode,\n node: sheet.renderer.element.nextSibling\n };\n }\n } // Try to find a comment placeholder if registry is empty.\n\n\n var insertionPoint = options.insertionPoint;\n\n if (insertionPoint && typeof insertionPoint === 'string') {\n var comment = findCommentNode(insertionPoint);\n\n if (comment) {\n return {\n parent: comment.parentNode,\n node: comment.nextSibling\n };\n } // If user specifies an insertion point and it can't be found in the document -\n // bad specificity issues may appear.\n\n\n process.env.NODE_ENV !== \"production\" ? warning(false, \"[JSS] Insertion point \\\"\" + insertionPoint + \"\\\" not found.\") : void 0;\n }\n\n return false;\n}\n/**\n * Insert style element into the DOM.\n */\n\n\nfunction insertStyle(style, options) {\n var insertionPoint = options.insertionPoint;\n var nextNode = findPrevNode(options);\n\n if (nextNode !== false && nextNode.parent) {\n nextNode.parent.insertBefore(style, nextNode.node);\n return;\n } // Works with iframes and any node types.\n\n\n if (insertionPoint && typeof insertionPoint.nodeType === 'number') {\n // https://stackoverflow.com/questions/41328728/force-casting-in-flow\n var insertionPointElement = insertionPoint;\n var parentNode = insertionPointElement.parentNode;\n if (parentNode) parentNode.insertBefore(style, insertionPointElement.nextSibling);else process.env.NODE_ENV !== \"production\" ? warning(false, '[JSS] Insertion point is not in the DOM.') : void 0;\n return;\n }\n\n getHead().appendChild(style);\n}\n/**\n * Read jss nonce setting from the page if the user has set it.\n */\n\n\nvar getNonce = memoize(function () {\n var node = document.querySelector('meta[property=\"csp-nonce\"]');\n return node ? node.getAttribute('content') : null;\n});\n\nvar _insertRule = function insertRule(container, rule, index) {\n var maxIndex = container.cssRules.length; // In case previous insertion fails, passed index might be wrong\n\n if (index === undefined || index > maxIndex) {\n // eslint-disable-next-line no-param-reassign\n index = maxIndex;\n }\n\n try {\n if ('insertRule' in container) {\n var c = container;\n c.insertRule(rule, index);\n } // Keyframes rule.\n else if ('appendRule' in container) {\n var _c = container;\n\n _c.appendRule(rule);\n }\n } catch (err) {\n process.env.NODE_ENV !== \"production\" ? warning(false, \"[JSS] \" + err.message) : void 0;\n return false;\n }\n\n return container.cssRules[index];\n};\n\nvar createStyle = function createStyle() {\n var el = document.createElement('style'); // Without it, IE will have a broken source order specificity if we\n // insert rules after we insert the style tag.\n // It seems to kick-off the source order specificity algorithm.\n\n el.textContent = '\\n';\n return el;\n};\n\nvar DomRenderer = /*#__PURE__*/function () {\n // HTMLStyleElement needs fixing https://github.com/facebook/flow/issues/2696\n function DomRenderer(sheet) {\n this.getPropertyValue = getPropertyValue;\n this.setProperty = setProperty;\n this.removeProperty = removeProperty;\n this.setSelector = setSelector;\n this.element = void 0;\n this.sheet = void 0;\n this.hasInsertedRules = false; // There is no sheet when the renderer is used from a standalone StyleRule.\n\n if (sheet) sheets.add(sheet);\n this.sheet = sheet;\n\n var _ref = this.sheet ? this.sheet.options : {},\n media = _ref.media,\n meta = _ref.meta,\n element = _ref.element;\n\n this.element = element || createStyle();\n this.element.setAttribute('data-jss', '');\n if (media) this.element.setAttribute('media', media);\n if (meta) this.element.setAttribute('data-meta', meta);\n var nonce = getNonce();\n if (nonce) this.element.setAttribute('nonce', nonce);\n }\n /**\n * Insert style element into render tree.\n */\n\n\n var _proto = DomRenderer.prototype;\n\n _proto.attach = function attach() {\n // In the case the element node is external and it is already in the DOM.\n if (this.element.parentNode || !this.sheet) return;\n insertStyle(this.element, this.sheet.options); // When rules are inserted using `insertRule` API, after `sheet.detach().attach()`\n // most browsers create a new CSSStyleSheet, except of all IEs.\n\n var deployed = Boolean(this.sheet && this.sheet.deployed);\n\n if (this.hasInsertedRules && deployed) {\n this.hasInsertedRules = false;\n this.deploy();\n }\n }\n /**\n * Remove style element from render tree.\n */\n ;\n\n _proto.detach = function detach() {\n var parentNode = this.element.parentNode;\n if (parentNode) parentNode.removeChild(this.element);\n }\n /**\n * Inject CSS string into element.\n */\n ;\n\n _proto.deploy = function deploy() {\n var sheet = this.sheet;\n if (!sheet) return;\n\n if (sheet.options.link) {\n this.insertRules(sheet.rules);\n return;\n }\n\n this.element.textContent = \"\\n\" + sheet.toString() + \"\\n\";\n }\n /**\n * Insert RuleList into an element.\n */\n ;\n\n _proto.insertRules = function insertRules(rules, nativeParent) {\n for (var i = 0; i < rules.index.length; i++) {\n this.insertRule(rules.index[i], i, nativeParent);\n }\n }\n /**\n * Insert a rule into element.\n */\n ;\n\n _proto.insertRule = function insertRule(rule, index, nativeParent) {\n if (nativeParent === void 0) {\n nativeParent = this.element.sheet;\n }\n\n if (rule.rules) {\n var parent = rule;\n var latestNativeParent = nativeParent;\n\n if (rule.type === 'conditional' || rule.type === 'keyframes') {\n // We need to render the container without children first.\n latestNativeParent = _insertRule(nativeParent, parent.toString({\n children: false\n }), index);\n\n if (latestNativeParent === false) {\n return false;\n }\n }\n\n this.insertRules(parent.rules, latestNativeParent);\n return latestNativeParent;\n } // IE keeps the CSSStyleSheet after style node has been reattached,\n // so we need to check if the `renderable` reference the right style sheet and not\n // rerender those rules.\n\n\n if (rule.renderable && rule.renderable.parentStyleSheet === this.element.sheet) {\n return rule.renderable;\n }\n\n var ruleStr = rule.toString();\n if (!ruleStr) return false;\n\n var nativeRule = _insertRule(nativeParent, ruleStr, index);\n\n if (nativeRule === false) {\n return false;\n }\n\n this.hasInsertedRules = true;\n rule.renderable = nativeRule;\n return nativeRule;\n }\n /**\n * Delete a rule.\n */\n ;\n\n _proto.deleteRule = function deleteRule(cssRule) {\n var sheet = this.element.sheet;\n var index = this.indexOf(cssRule);\n if (index === -1) return false;\n sheet.deleteRule(index);\n return true;\n }\n /**\n * Get index of a CSS Rule.\n */\n ;\n\n _proto.indexOf = function indexOf(cssRule) {\n var cssRules = this.element.sheet.cssRules;\n\n for (var index = 0; index < cssRules.length; index++) {\n if (cssRule === cssRules[index]) return index;\n }\n\n return -1;\n }\n /**\n * Generate a new CSS rule and replace the existing one.\n *\n * Only used for some old browsers because they can't set a selector.\n */\n ;\n\n _proto.replaceRule = function replaceRule(cssRule, rule) {\n var index = this.indexOf(cssRule);\n if (index === -1) return false;\n this.element.sheet.deleteRule(index);\n return this.insertRule(rule, index);\n }\n /**\n * Get all rules elements.\n */\n ;\n\n _proto.getRules = function getRules() {\n return this.element.sheet.cssRules;\n };\n\n return DomRenderer;\n}();\n\nvar instanceCounter = 0;\n\nvar Jss = /*#__PURE__*/function () {\n function Jss(options) {\n this.id = instanceCounter++;\n this.version = \"10.4.0\";\n this.plugins = new PluginsRegistry();\n this.options = {\n id: {\n minify: false\n },\n createGenerateId: createGenerateId,\n Renderer: isInBrowser ? DomRenderer : null,\n plugins: []\n };\n this.generateId = createGenerateId({\n minify: false\n });\n\n for (var i = 0; i < plugins.length; i++) {\n this.plugins.use(plugins[i], {\n queue: 'internal'\n });\n }\n\n this.setup(options);\n }\n /**\n * Prepares various options, applies plugins.\n * Should not be used twice on the same instance, because there is no plugins\n * deduplication logic.\n */\n\n\n var _proto = Jss.prototype;\n\n _proto.setup = function setup(options) {\n if (options === void 0) {\n options = {};\n }\n\n if (options.createGenerateId) {\n this.options.createGenerateId = options.createGenerateId;\n }\n\n if (options.id) {\n this.options.id = _extends({}, this.options.id, options.id);\n }\n\n if (options.createGenerateId || options.id) {\n this.generateId = this.options.createGenerateId(this.options.id);\n }\n\n if (options.insertionPoint != null) this.options.insertionPoint = options.insertionPoint;\n\n if ('Renderer' in options) {\n this.options.Renderer = options.Renderer;\n } // eslint-disable-next-line prefer-spread\n\n\n if (options.plugins) this.use.apply(this, options.plugins);\n return this;\n }\n /**\n * Create a Style Sheet.\n */\n ;\n\n _proto.createStyleSheet = function createStyleSheet(styles, options) {\n if (options === void 0) {\n options = {};\n }\n\n var _options = options,\n index = _options.index;\n\n if (typeof index !== 'number') {\n index = sheets.index === 0 ? 0 : sheets.index + 1;\n }\n\n var sheet = new StyleSheet(styles, _extends({}, options, {\n jss: this,\n generateId: options.generateId || this.generateId,\n insertionPoint: this.options.insertionPoint,\n Renderer: this.options.Renderer,\n index: index\n }));\n this.plugins.onProcessSheet(sheet);\n return sheet;\n }\n /**\n * Detach the Style Sheet and remove it from the registry.\n */\n ;\n\n _proto.removeStyleSheet = function removeStyleSheet(sheet) {\n sheet.detach();\n sheets.remove(sheet);\n return this;\n }\n /**\n * Create a rule without a Style Sheet.\n * [Deprecated] will be removed in the next major version.\n */\n ;\n\n _proto.createRule = function createRule$1(name, style, options) {\n if (style === void 0) {\n style = {};\n }\n\n if (options === void 0) {\n options = {};\n } // Enable rule without name for inline styles.\n\n\n if (typeof name === 'object') {\n // $FlowIgnore\n return this.createRule(undefined, name, style);\n } // $FlowIgnore\n\n\n var ruleOptions = _extends({}, options, {\n name: name,\n jss: this,\n Renderer: this.options.Renderer\n });\n\n if (!ruleOptions.generateId) ruleOptions.generateId = this.generateId;\n if (!ruleOptions.classes) ruleOptions.classes = {};\n if (!ruleOptions.keyframes) ruleOptions.keyframes = {};\n var rule = createRule(name, style, ruleOptions);\n if (rule) this.plugins.onProcessRule(rule);\n return rule;\n }\n /**\n * Register plugin. Passed function will be invoked with a rule instance.\n */\n ;\n\n _proto.use = function use() {\n var _this = this;\n\n for (var _len = arguments.length, plugins = new Array(_len), _key = 0; _key < _len; _key++) {\n plugins[_key] = arguments[_key];\n }\n\n plugins.forEach(function (plugin) {\n _this.plugins.use(plugin);\n });\n return this;\n };\n\n return Jss;\n}();\n/**\n * Extracts a styles object with only props that contain function values.\n */\n\n\nfunction getDynamicStyles(styles) {\n var to = null;\n\n for (var key in styles) {\n var value = styles[key];\n var type = typeof value;\n\n if (type === 'function') {\n if (!to) to = {};\n to[key] = value;\n } else if (type === 'object' && value !== null && !Array.isArray(value)) {\n var extracted = getDynamicStyles(value);\n\n if (extracted) {\n if (!to) to = {};\n to[key] = extracted;\n }\n }\n }\n\n return to;\n}\n/**\n * SheetsManager is like a WeakMap which is designed to count StyleSheet\n * instances and attach/detach automatically.\n */\n\n\nvar SheetsManager = /*#__PURE__*/function () {\n function SheetsManager() {\n this.length = 0;\n this.sheets = new WeakMap();\n }\n\n var _proto = SheetsManager.prototype;\n\n _proto.get = function get(key) {\n var entry = this.sheets.get(key);\n return entry && entry.sheet;\n };\n\n _proto.add = function add(key, sheet) {\n if (this.sheets.has(key)) return;\n this.length++;\n this.sheets.set(key, {\n sheet: sheet,\n refs: 0\n });\n };\n\n _proto.manage = function manage(key) {\n var entry = this.sheets.get(key);\n\n if (entry) {\n if (entry.refs === 0) {\n entry.sheet.attach();\n }\n\n entry.refs++;\n return entry.sheet;\n }\n\n warning(false, \"[JSS] SheetsManager: can't find sheet to manage\");\n return undefined;\n };\n\n _proto.unmanage = function unmanage(key) {\n var entry = this.sheets.get(key);\n\n if (entry) {\n if (entry.refs > 0) {\n entry.refs--;\n if (entry.refs === 0) entry.sheet.detach();\n }\n } else {\n warning(false, \"SheetsManager: can't find sheet to unmanage\");\n }\n };\n\n _createClass(SheetsManager, [{\n key: \"size\",\n get: function get() {\n return this.length;\n }\n }]);\n\n return SheetsManager;\n}();\n/**\n * A better abstraction over CSS.\n *\n * @copyright Oleg Isonen (Slobodskoi) / Isonen 2014-present\n * @website https://github.com/cssinjs/jss\n * @license MIT\n */\n\n/**\n * Export a constant indicating if this browser has CSSTOM support.\n * https://developers.google.com/web/updates/2018/03/cssom\n */\n\n\nvar hasCSSTOMSupport = typeof CSS !== 'undefined' && CSS && 'number' in CSS;\n/**\n * Creates a new instance of Jss.\n */\n\nvar create = function create(options) {\n return new Jss(options);\n};\n/**\n * A global Jss instance.\n */\n\n\nvar index = create();\nexport default index;\nexport { RuleList, SheetsManager, SheetsRegistry, create, createGenerateId, createRule, getDynamicStyles, hasCSSTOMSupport, sheets, toCssValue };","import _extends from \"@babel/runtime/helpers/esm/extends\";\nimport { getDisplayName } from '@material-ui/utils';\nexport default function mergeClasses() {\n var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n var baseClasses = options.baseClasses,\n newClasses = options.newClasses,\n Component = options.Component;\n\n if (!newClasses) {\n return baseClasses;\n }\n\n var nextClasses = _extends({}, baseClasses);\n\n if (process.env.NODE_ENV !== 'production') {\n if (typeof newClasses === 'string') {\n console.error([\"Material-UI: The value `\".concat(newClasses, \"` \") + \"provided to the classes prop of \".concat(getDisplayName(Component), \" is incorrect.\"), 'You might want to use the className prop instead.'].join('\\n'));\n return baseClasses;\n }\n }\n\n Object.keys(newClasses).forEach(function (key) {\n if (process.env.NODE_ENV !== 'production') {\n if (!baseClasses[key] && newClasses[key]) {\n console.error([\"Material-UI: The key `\".concat(key, \"` \") + \"provided to the classes prop is not implemented in \".concat(getDisplayName(Component), \".\"), \"You can only override one of the following: \".concat(Object.keys(baseClasses).join(','), \".\")].join('\\n'));\n }\n\n if (newClasses[key] && typeof newClasses[key] !== 'string') {\n console.error([\"Material-UI: The key `\".concat(key, \"` \") + \"provided to the classes prop is not valid for \".concat(getDisplayName(Component), \".\"), \"You need to provide a non empty string instead of: \".concat(newClasses[key], \".\")].join('\\n'));\n }\n }\n\n if (newClasses[key]) {\n nextClasses[key] = \"\".concat(baseClasses[key], \" \").concat(newClasses[key]);\n }\n });\n return nextClasses;\n}","// Used https://github.com/thinkloop/multi-key-cache as inspiration\nvar multiKeyStore = {\n set: function set(cache, key1, key2, value) {\n var subCache = cache.get(key1);\n\n if (!subCache) {\n subCache = new Map();\n cache.set(key1, subCache);\n }\n\n subCache.set(key2, value);\n },\n get: function get(cache, key1, key2) {\n var subCache = cache.get(key1);\n return subCache ? subCache.get(key2) : undefined;\n },\n delete: function _delete(cache, key1, key2) {\n var subCache = cache.get(key1);\n subCache.delete(key2);\n }\n};\nexport default multiKeyStore;","import React from 'react';\nvar ThemeContext = /*#__PURE__*/React.createContext(null);\n\nif (process.env.NODE_ENV !== 'production') {\n ThemeContext.displayName = 'ThemeContext';\n}\n\nexport default ThemeContext;","import React from 'react';\nimport ThemeContext from './ThemeContext';\nexport default function useTheme() {\n var theme = React.useContext(ThemeContext);\n\n if (process.env.NODE_ENV !== 'production') {\n // eslint-disable-next-line react-hooks/rules-of-hooks\n React.useDebugValue(theme);\n }\n\n return theme;\n}","var hasSymbol = typeof Symbol === 'function' && Symbol.for;\nexport default hasSymbol ? Symbol.for('mui.nested') : '__THEME_NESTED__';","import nested from '../ThemeProvider/nested';\n/**\n * This is the list of the style rule name we use as drop in replacement for the built-in\n * pseudo classes (:checked, :disabled, :focused, etc.).\n *\n * Why do they exist in the first place?\n * These classes are used at a specificity of 2.\n * It allows them to override previously definied styles as well as\n * being untouched by simple user overrides.\n */\n\nvar pseudoClasses = ['checked', 'disabled', 'error', 'focused', 'focusVisible', 'required', 'expanded', 'selected']; // Returns a function which generates unique class names based on counters.\n// When new generator function is created, rule counter is reset.\n// We need to reset the rule counter for SSR for each request.\n//\n// It's inspired by\n// https://github.com/cssinjs/jss/blob/4e6a05dd3f7b6572fdd3ab216861d9e446c20331/src/utils/createGenerateClassName.js\n\nexport default function createGenerateClassName() {\n var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n var _options$disableGloba = options.disableGlobal,\n disableGlobal = _options$disableGloba === void 0 ? false : _options$disableGloba,\n _options$productionPr = options.productionPrefix,\n productionPrefix = _options$productionPr === void 0 ? 'jss' : _options$productionPr,\n _options$seed = options.seed,\n seed = _options$seed === void 0 ? '' : _options$seed;\n var seedPrefix = seed === '' ? '' : \"\".concat(seed, \"-\");\n var ruleCounter = 0;\n\n var getNextCounterId = function getNextCounterId() {\n ruleCounter += 1;\n\n if (process.env.NODE_ENV !== 'production') {\n if (ruleCounter >= 1e10) {\n console.warn(['Material-UI: You might have a memory leak.', 'The ruleCounter is not supposed to grow that much.'].join(''));\n }\n }\n\n return ruleCounter;\n };\n\n return function (rule, styleSheet) {\n var name = styleSheet.options.name; // Is a global static MUI style?\n\n if (name && name.indexOf('Mui') === 0 && !styleSheet.options.link && !disableGlobal) {\n // We can use a shorthand class name, we never use the keys to style the components.\n if (pseudoClasses.indexOf(rule.key) !== -1) {\n return \"Mui-\".concat(rule.key);\n }\n\n var prefix = \"\".concat(seedPrefix).concat(name, \"-\").concat(rule.key);\n\n if (!styleSheet.options.theme[nested] || seed !== '') {\n return prefix;\n }\n\n return \"\".concat(prefix, \"-\").concat(getNextCounterId());\n }\n\n if (process.env.NODE_ENV === 'production') {\n return \"\".concat(seedPrefix).concat(productionPrefix).concat(getNextCounterId());\n }\n\n var suffix = \"\".concat(rule.key, \"-\").concat(getNextCounterId()); // Help with debuggability.\n\n if (styleSheet.options.classNamePrefix) {\n return \"\".concat(seedPrefix).concat(styleSheet.options.classNamePrefix, \"-\").concat(suffix);\n }\n\n return \"\".concat(seedPrefix).concat(suffix);\n };\n}","import warning from 'tiny-warning';\nimport { createRule } from 'jss';\nvar now = Date.now();\nvar fnValuesNs = \"fnValues\" + now;\nvar fnRuleNs = \"fnStyle\" + ++now;\n\nfunction functionPlugin() {\n return {\n onCreateRule: function onCreateRule(name, decl, options) {\n if (typeof decl !== 'function') return null;\n var rule = createRule(name, {}, options);\n rule[fnRuleNs] = decl;\n return rule;\n },\n onProcessStyle: function onProcessStyle(style, rule) {\n // We need to extract function values from the declaration, so that we can keep core unaware of them.\n // We need to do that only once.\n // We don't need to extract functions on each style update, since this can happen only once.\n // We don't support function values inside of function rules.\n if (fnValuesNs in rule || fnRuleNs in rule) return style;\n var fnValues = {};\n\n for (var prop in style) {\n var value = style[prop];\n if (typeof value !== 'function') continue;\n delete style[prop];\n fnValues[prop] = value;\n } // $FlowFixMe\n\n\n rule[fnValuesNs] = fnValues;\n return style;\n },\n onUpdate: function onUpdate(data, rule, sheet, options) {\n var styleRule = rule;\n var fnRule = styleRule[fnRuleNs]; // If we have a style function, the entire rule is dynamic and style object\n // will be returned from that function.\n\n if (fnRule) {\n // Empty object will remove all currently defined props\n // in case function rule returns a falsy value.\n styleRule.style = fnRule(data) || {};\n\n if (process.env.NODE_ENV === 'development') {\n for (var prop in styleRule.style) {\n if (typeof styleRule.style[prop] === 'function') {\n process.env.NODE_ENV !== \"production\" ? warning(false, '[JSS] Function values inside function rules are not supported.') : void 0;\n break;\n }\n }\n }\n }\n\n var fnValues = styleRule[fnValuesNs]; // If we have a fn values map, it is a rule with function values.\n\n if (fnValues) {\n for (var _prop in fnValues) {\n styleRule.prop(_prop, fnValues[_prop](data), options);\n }\n }\n }\n };\n}\n\nexport default functionPlugin;","import _extends from '@babel/runtime/helpers/esm/extends';\nimport { RuleList } from 'jss';\nvar at = '@global';\nvar atPrefix = '@global ';\n\nvar GlobalContainerRule = /*#__PURE__*/function () {\n function GlobalContainerRule(key, styles, options) {\n this.type = 'global';\n this.at = at;\n this.rules = void 0;\n this.options = void 0;\n this.key = void 0;\n this.isProcessed = false;\n this.key = key;\n this.options = options;\n this.rules = new RuleList(_extends({}, options, {\n parent: this\n }));\n\n for (var selector in styles) {\n this.rules.add(selector, styles[selector]);\n }\n\n this.rules.process();\n }\n /**\n * Get a rule.\n */\n\n\n var _proto = GlobalContainerRule.prototype;\n\n _proto.getRule = function getRule(name) {\n return this.rules.get(name);\n }\n /**\n * Create and register rule, run plugins.\n */\n ;\n\n _proto.addRule = function addRule(name, style, options) {\n var rule = this.rules.add(name, style, options);\n this.options.jss.plugins.onProcessRule(rule);\n return rule;\n }\n /**\n * Get index of a rule.\n */\n ;\n\n _proto.indexOf = function indexOf(rule) {\n return this.rules.indexOf(rule);\n }\n /**\n * Generates a CSS string.\n */\n ;\n\n _proto.toString = function toString() {\n return this.rules.toString();\n };\n\n return GlobalContainerRule;\n}();\n\nvar GlobalPrefixedRule = /*#__PURE__*/function () {\n function GlobalPrefixedRule(key, style, options) {\n this.type = 'global';\n this.at = at;\n this.options = void 0;\n this.rule = void 0;\n this.isProcessed = false;\n this.key = void 0;\n this.key = key;\n this.options = options;\n var selector = key.substr(atPrefix.length);\n this.rule = options.jss.createRule(selector, style, _extends({}, options, {\n parent: this\n }));\n }\n\n var _proto2 = GlobalPrefixedRule.prototype;\n\n _proto2.toString = function toString(options) {\n return this.rule ? this.rule.toString(options) : '';\n };\n\n return GlobalPrefixedRule;\n}();\n\nvar separatorRegExp = /\\s*,\\s*/g;\n\nfunction addScope(selector, scope) {\n var parts = selector.split(separatorRegExp);\n var scoped = '';\n\n for (var i = 0; i < parts.length; i++) {\n scoped += scope + \" \" + parts[i].trim();\n if (parts[i + 1]) scoped += ', ';\n }\n\n return scoped;\n}\n\nfunction handleNestedGlobalContainerRule(rule) {\n var options = rule.options,\n style = rule.style;\n var rules = style ? style[at] : null;\n if (!rules) return;\n\n for (var name in rules) {\n options.sheet.addRule(name, rules[name], _extends({}, options, {\n selector: addScope(name, rule.selector)\n }));\n }\n\n delete style[at];\n}\n\nfunction handlePrefixedGlobalRule(rule) {\n var options = rule.options,\n style = rule.style;\n\n for (var prop in style) {\n if (prop[0] !== '@' || prop.substr(0, at.length) !== at) continue;\n var selector = addScope(prop.substr(at.length), rule.selector);\n options.sheet.addRule(selector, style[prop], _extends({}, options, {\n selector: selector\n }));\n delete style[prop];\n }\n}\n/**\n * Convert nested rules to separate, remove them from original styles.\n *\n * @param {Rule} rule\n * @api public\n */\n\n\nfunction jssGlobal() {\n function onCreateRule(name, styles, options) {\n if (!name) return null;\n\n if (name === at) {\n return new GlobalContainerRule(name, styles, options);\n }\n\n if (name[0] === '@' && name.substr(0, atPrefix.length) === atPrefix) {\n return new GlobalPrefixedRule(name, styles, options);\n }\n\n var parent = options.parent;\n\n if (parent) {\n if (parent.type === 'global' || parent.options.parent && parent.options.parent.type === 'global') {\n options.scoped = false;\n }\n }\n\n if (options.scoped === false) {\n options.selector = name;\n }\n\n return null;\n }\n\n function onProcessRule(rule) {\n if (rule.type !== 'style') return;\n handleNestedGlobalContainerRule(rule);\n handlePrefixedGlobalRule(rule);\n }\n\n return {\n onCreateRule: onCreateRule,\n onProcessRule: onProcessRule\n };\n}\n\nexport default jssGlobal;","import _extends from '@babel/runtime/helpers/esm/extends';\nimport warning from 'tiny-warning';\nvar separatorRegExp = /\\s*,\\s*/g;\nvar parentRegExp = /&/g;\nvar refRegExp = /\\$([\\w-]+)/g;\n/**\n * Convert nested rules to separate, remove them from original styles.\n *\n * @param {Rule} rule\n * @api public\n */\n\nfunction jssNested() {\n // Get a function to be used for $ref replacement.\n function getReplaceRef(container, sheet) {\n return function (match, key) {\n var rule = container.getRule(key) || sheet && sheet.getRule(key);\n\n if (rule) {\n rule = rule;\n return rule.selector;\n }\n\n process.env.NODE_ENV !== \"production\" ? warning(false, \"[JSS] Could not find the referenced rule \\\"\" + key + \"\\\" in \\\"\" + (container.options.meta || container.toString()) + \"\\\".\") : void 0;\n return key;\n };\n }\n\n function replaceParentRefs(nestedProp, parentProp) {\n var parentSelectors = parentProp.split(separatorRegExp);\n var nestedSelectors = nestedProp.split(separatorRegExp);\n var result = '';\n\n for (var i = 0; i < parentSelectors.length; i++) {\n var parent = parentSelectors[i];\n\n for (var j = 0; j < nestedSelectors.length; j++) {\n var nested = nestedSelectors[j];\n if (result) result += ', '; // Replace all & by the parent or prefix & with the parent.\n\n result += nested.indexOf('&') !== -1 ? nested.replace(parentRegExp, parent) : parent + \" \" + nested;\n }\n }\n\n return result;\n }\n\n function getOptions(rule, container, prevOptions) {\n // Options has been already created, now we only increase index.\n if (prevOptions) return _extends({}, prevOptions, {\n index: prevOptions.index + 1\n });\n var nestingLevel = rule.options.nestingLevel;\n nestingLevel = nestingLevel === undefined ? 1 : nestingLevel + 1;\n\n var options = _extends({}, rule.options, {\n nestingLevel: nestingLevel,\n index: container.indexOf(rule) + 1 // We don't need the parent name to be set options for chlid.\n\n });\n\n delete options.name;\n return options;\n }\n\n function onProcessStyle(style, rule, sheet) {\n if (rule.type !== 'style') return style;\n var styleRule = rule;\n var container = styleRule.options.parent;\n var options;\n var replaceRef;\n\n for (var prop in style) {\n var isNested = prop.indexOf('&') !== -1;\n var isNestedConditional = prop[0] === '@';\n if (!isNested && !isNestedConditional) continue;\n options = getOptions(styleRule, container, options);\n\n if (isNested) {\n var selector = replaceParentRefs(prop, styleRule.selector); // Lazily create the ref replacer function just once for\n // all nested rules within the sheet.\n\n if (!replaceRef) replaceRef = getReplaceRef(container, sheet); // Replace all $refs.\n\n selector = selector.replace(refRegExp, replaceRef);\n container.addRule(selector, style[prop], _extends({}, options, {\n selector: selector\n }));\n } else if (isNestedConditional) {\n // Place conditional right after the parent rule to ensure right ordering.\n container.addRule(prop, {}, options) // Flow expects more options but they aren't required\n // And flow doesn't know this will always be a StyleRule which has the addRule method\n // $FlowFixMe\n .addRule(styleRule.key, style[prop], {\n selector: styleRule.selector\n });\n }\n\n delete style[prop];\n }\n\n return style;\n }\n\n return {\n onProcessStyle: onProcessStyle\n };\n}\n\nexport default jssNested;","/* eslint-disable no-var, prefer-template */\nvar uppercasePattern = /[A-Z]/g;\nvar msPattern = /^ms-/;\nvar cache = {};\n\nfunction toHyphenLower(match) {\n return '-' + match.toLowerCase();\n}\n\nfunction hyphenateStyleName(name) {\n if (cache.hasOwnProperty(name)) {\n return cache[name];\n }\n\n var hName = name.replace(uppercasePattern, toHyphenLower);\n return cache[name] = msPattern.test(hName) ? '-' + hName : hName;\n}\n\nexport default hyphenateStyleName;","import hyphenate from 'hyphenate-style-name';\n/**\n * Convert camel cased property names to dash separated.\n *\n * @param {Object} style\n * @return {Object}\n */\n\nfunction convertCase(style) {\n var converted = {};\n\n for (var prop in style) {\n var key = prop.indexOf('--') === 0 ? prop : hyphenate(prop);\n converted[key] = style[prop];\n }\n\n if (style.fallbacks) {\n if (Array.isArray(style.fallbacks)) converted.fallbacks = style.fallbacks.map(convertCase);else converted.fallbacks = convertCase(style.fallbacks);\n }\n\n return converted;\n}\n/**\n * Allow camel cased property names by converting them back to dasherized.\n *\n * @param {Rule} rule\n */\n\n\nfunction camelCase() {\n function onProcessStyle(style) {\n if (Array.isArray(style)) {\n // Handle rules like @font-face, which can have multiple styles in an array\n for (var index = 0; index < style.length; index++) {\n style[index] = convertCase(style[index]);\n }\n\n return style;\n }\n\n return convertCase(style);\n }\n\n function onChangeValue(value, prop, rule) {\n if (prop.indexOf('--') === 0) {\n return value;\n }\n\n var hyphenatedProp = hyphenate(prop); // There was no camel case in place\n\n if (prop === hyphenatedProp) return value;\n rule.prop(hyphenatedProp, value); // Core will ignore that property value we set the proper one above.\n\n return null;\n }\n\n return {\n onProcessStyle: onProcessStyle,\n onChangeValue: onChangeValue\n };\n}\n\nexport default camelCase;","import { hasCSSTOMSupport } from 'jss';\nvar px = hasCSSTOMSupport && CSS ? CSS.px : 'px';\nvar ms = hasCSSTOMSupport && CSS ? CSS.ms : 'ms';\nvar percent = hasCSSTOMSupport && CSS ? CSS.percent : '%';\n/**\n * Generated jss-plugin-default-unit CSS property units\n *\n * @type object\n */\n\nvar defaultUnits = {\n // Animation properties\n 'animation-delay': ms,\n 'animation-duration': ms,\n // Background properties\n 'background-position': px,\n 'background-position-x': px,\n 'background-position-y': px,\n 'background-size': px,\n // Border Properties\n border: px,\n 'border-bottom': px,\n 'border-bottom-left-radius': px,\n 'border-bottom-right-radius': px,\n 'border-bottom-width': px,\n 'border-left': px,\n 'border-left-width': px,\n 'border-radius': px,\n 'border-right': px,\n 'border-right-width': px,\n 'border-top': px,\n 'border-top-left-radius': px,\n 'border-top-right-radius': px,\n 'border-top-width': px,\n 'border-width': px,\n // Margin properties\n margin: px,\n 'margin-bottom': px,\n 'margin-left': px,\n 'margin-right': px,\n 'margin-top': px,\n // Padding properties\n padding: px,\n 'padding-bottom': px,\n 'padding-left': px,\n 'padding-right': px,\n 'padding-top': px,\n // Mask properties\n 'mask-position-x': px,\n 'mask-position-y': px,\n 'mask-size': px,\n // Width and height properties\n height: px,\n width: px,\n 'min-height': px,\n 'max-height': px,\n 'min-width': px,\n 'max-width': px,\n // Position properties\n bottom: px,\n left: px,\n top: px,\n right: px,\n // Shadow properties\n 'box-shadow': px,\n 'text-shadow': px,\n // Column properties\n 'column-gap': px,\n 'column-rule': px,\n 'column-rule-width': px,\n 'column-width': px,\n // Font and text properties\n 'font-size': px,\n 'font-size-delta': px,\n 'letter-spacing': px,\n 'text-indent': px,\n 'text-stroke': px,\n 'text-stroke-width': px,\n 'word-spacing': px,\n // Motion properties\n motion: px,\n 'motion-offset': px,\n // Outline properties\n outline: px,\n 'outline-offset': px,\n 'outline-width': px,\n // Perspective properties\n perspective: px,\n 'perspective-origin-x': percent,\n 'perspective-origin-y': percent,\n // Transform properties\n 'transform-origin': percent,\n 'transform-origin-x': percent,\n 'transform-origin-y': percent,\n 'transform-origin-z': percent,\n // Transition properties\n 'transition-delay': ms,\n 'transition-duration': ms,\n // Alignment properties\n 'vertical-align': px,\n 'flex-basis': px,\n // Some random properties\n 'shape-margin': px,\n size: px,\n // Grid properties\n grid: px,\n 'grid-gap': px,\n 'grid-row-gap': px,\n 'grid-column-gap': px,\n 'grid-template-rows': px,\n 'grid-template-columns': px,\n 'grid-auto-rows': px,\n 'grid-auto-columns': px,\n // Not existing properties.\n // Used to avoid issues with jss-plugin-expand integration.\n 'box-shadow-x': px,\n 'box-shadow-y': px,\n 'box-shadow-blur': px,\n 'box-shadow-spread': px,\n 'font-line-height': px,\n 'text-shadow-x': px,\n 'text-shadow-y': px,\n 'text-shadow-blur': px\n};\n/**\n * Clones the object and adds a camel cased property version.\n */\n\nfunction addCamelCasedVersion(obj) {\n var regExp = /(-[a-z])/g;\n\n var replace = function replace(str) {\n return str[1].toUpperCase();\n };\n\n var newObj = {};\n\n for (var _key in obj) {\n newObj[_key] = obj[_key];\n newObj[_key.replace(regExp, replace)] = obj[_key];\n }\n\n return newObj;\n}\n\nvar units = addCamelCasedVersion(defaultUnits);\n/**\n * Recursive deep style passing function\n */\n\nfunction iterate(prop, value, options) {\n if (!value) return value;\n\n if (Array.isArray(value)) {\n for (var i = 0; i < value.length; i++) {\n value[i] = iterate(prop, value[i], options);\n }\n } else if (typeof value === 'object') {\n if (prop === 'fallbacks') {\n for (var innerProp in value) {\n value[innerProp] = iterate(innerProp, value[innerProp], options);\n }\n } else {\n for (var _innerProp in value) {\n value[_innerProp] = iterate(prop + \"-\" + _innerProp, value[_innerProp], options);\n }\n }\n } else if (typeof value === 'number') {\n var unit = options[prop] || units[prop];\n\n if (unit) {\n return typeof unit === 'function' ? unit(value).toString() : \"\" + value + unit;\n }\n\n return value.toString();\n }\n\n return value;\n}\n/**\n * Add unit to numeric values.\n */\n\n\nfunction defaultUnit(options) {\n if (options === void 0) {\n options = {};\n }\n\n var camelCasedOptions = addCamelCasedVersion(options);\n\n function onProcessStyle(style, rule) {\n if (rule.type !== 'style') return style;\n\n for (var prop in style) {\n style[prop] = iterate(prop, style[prop], camelCasedOptions);\n }\n\n return style;\n }\n\n function onChangeValue(value, prop) {\n return iterate(prop, value, camelCasedOptions);\n }\n\n return {\n onProcessStyle: onProcessStyle,\n onChangeValue: onChangeValue\n };\n}\n\nexport default defaultUnit;","import isInBrowser from 'is-in-browser';\nimport _toConsumableArray from '@babel/runtime/helpers/esm/toConsumableArray'; // Export javascript style and css style vendor prefixes.\n\nvar js = '';\nvar css = '';\nvar vendor = '';\nvar browser = '';\nvar isTouch = isInBrowser && 'ontouchstart' in document.documentElement; // We should not do anything if required serverside.\n\nif (isInBrowser) {\n // Order matters. We need to check Webkit the last one because\n // other vendors use to add Webkit prefixes to some properties\n var jsCssMap = {\n Moz: '-moz-',\n ms: '-ms-',\n O: '-o-',\n Webkit: '-webkit-'\n };\n\n var _document$createEleme = document.createElement('p'),\n style = _document$createEleme.style;\n\n var testProp = 'Transform';\n\n for (var key in jsCssMap) {\n if (key + testProp in style) {\n js = key;\n css = jsCssMap[key];\n break;\n }\n } // Correctly detect the Edge browser.\n\n\n if (js === 'Webkit' && 'msHyphens' in style) {\n js = 'ms';\n css = jsCssMap.ms;\n browser = 'edge';\n } // Correctly detect the Safari browser.\n\n\n if (js === 'Webkit' && '-apple-trailing-word' in style) {\n vendor = 'apple';\n }\n}\n/**\n * Vendor prefix string for the current browser.\n *\n * @type {{js: String, css: String, vendor: String, browser: String}}\n * @api public\n */\n\n\nvar prefix = {\n js: js,\n css: css,\n vendor: vendor,\n browser: browser,\n isTouch: isTouch\n};\n/**\n * Test if a keyframe at-rule should be prefixed or not\n *\n * @param {String} vendor prefix string for the current browser.\n * @return {String}\n * @api public\n */\n\nfunction supportedKeyframes(key) {\n // Keyframes is already prefixed. e.g. key = '@-webkit-keyframes a'\n if (key[1] === '-') return key; // No need to prefix IE/Edge. Older browsers will ignore unsupported rules.\n // https://caniuse.com/#search=keyframes\n\n if (prefix.js === 'ms') return key;\n return \"@\" + prefix.css + \"keyframes\" + key.substr(10);\n} // https://caniuse.com/#search=appearance\n\n\nvar appearence = {\n noPrefill: ['appearance'],\n supportedProperty: function supportedProperty(prop) {\n if (prop !== 'appearance') return false;\n if (prefix.js === 'ms') return \"-webkit-\" + prop;\n return prefix.css + prop;\n }\n}; // https://caniuse.com/#search=color-adjust\n\nvar colorAdjust = {\n noPrefill: ['color-adjust'],\n supportedProperty: function supportedProperty(prop) {\n if (prop !== 'color-adjust') return false;\n if (prefix.js === 'Webkit') return prefix.css + \"print-\" + prop;\n return prop;\n }\n};\nvar regExp = /[-\\s]+(.)?/g;\n/**\n * Replaces the letter with the capital letter\n *\n * @param {String} match\n * @param {String} c\n * @return {String}\n * @api private\n */\n\nfunction toUpper(match, c) {\n return c ? c.toUpperCase() : '';\n}\n/**\n * Convert dash separated strings to camel-cased.\n *\n * @param {String} str\n * @return {String}\n * @api private\n */\n\n\nfunction camelize(str) {\n return str.replace(regExp, toUpper);\n}\n/**\n * Convert dash separated strings to pascal cased.\n *\n * @param {String} str\n * @return {String}\n * @api private\n */\n\n\nfunction pascalize(str) {\n return camelize(\"-\" + str);\n} // but we can use a longhand property instead.\n// https://caniuse.com/#search=mask\n\n\nvar mask = {\n noPrefill: ['mask'],\n supportedProperty: function supportedProperty(prop, style) {\n if (!/^mask/.test(prop)) return false;\n\n if (prefix.js === 'Webkit') {\n var longhand = 'mask-image';\n\n if (camelize(longhand) in style) {\n return prop;\n }\n\n if (prefix.js + pascalize(longhand) in style) {\n return prefix.css + prop;\n }\n }\n\n return prop;\n }\n}; // https://caniuse.com/#search=text-orientation\n\nvar textOrientation = {\n noPrefill: ['text-orientation'],\n supportedProperty: function supportedProperty(prop) {\n if (prop !== 'text-orientation') return false;\n\n if (prefix.vendor === 'apple' && !prefix.isTouch) {\n return prefix.css + prop;\n }\n\n return prop;\n }\n}; // https://caniuse.com/#search=transform\n\nvar transform = {\n noPrefill: ['transform'],\n supportedProperty: function supportedProperty(prop, style, options) {\n if (prop !== 'transform') return false;\n\n if (options.transform) {\n return prop;\n }\n\n return prefix.css + prop;\n }\n}; // https://caniuse.com/#search=transition\n\nvar transition = {\n noPrefill: ['transition'],\n supportedProperty: function supportedProperty(prop, style, options) {\n if (prop !== 'transition') return false;\n\n if (options.transition) {\n return prop;\n }\n\n return prefix.css + prop;\n }\n}; // https://caniuse.com/#search=writing-mode\n\nvar writingMode = {\n noPrefill: ['writing-mode'],\n supportedProperty: function supportedProperty(prop) {\n if (prop !== 'writing-mode') return false;\n\n if (prefix.js === 'Webkit' || prefix.js === 'ms' && prefix.browser !== 'edge') {\n return prefix.css + prop;\n }\n\n return prop;\n }\n}; // https://caniuse.com/#search=user-select\n\nvar userSelect = {\n noPrefill: ['user-select'],\n supportedProperty: function supportedProperty(prop) {\n if (prop !== 'user-select') return false;\n\n if (prefix.js === 'Moz' || prefix.js === 'ms' || prefix.vendor === 'apple') {\n return prefix.css + prop;\n }\n\n return prop;\n }\n}; // https://caniuse.com/#search=multicolumn\n// https://github.com/postcss/autoprefixer/issues/491\n// https://github.com/postcss/autoprefixer/issues/177\n\nvar breakPropsOld = {\n supportedProperty: function supportedProperty(prop, style) {\n if (!/^break-/.test(prop)) return false;\n\n if (prefix.js === 'Webkit') {\n var jsProp = \"WebkitColumn\" + pascalize(prop);\n return jsProp in style ? prefix.css + \"column-\" + prop : false;\n }\n\n if (prefix.js === 'Moz') {\n var _jsProp = \"page\" + pascalize(prop);\n\n return _jsProp in style ? \"page-\" + prop : false;\n }\n\n return false;\n }\n}; // See https://github.com/postcss/autoprefixer/issues/324.\n\nvar inlineLogicalOld = {\n supportedProperty: function supportedProperty(prop, style) {\n if (!/^(border|margin|padding)-inline/.test(prop)) return false;\n if (prefix.js === 'Moz') return prop;\n var newProp = prop.replace('-inline', '');\n return prefix.js + pascalize(newProp) in style ? prefix.css + newProp : false;\n }\n}; // Camelization is required because we can't test using.\n// CSS syntax for e.g. in FF.\n\nvar unprefixed = {\n supportedProperty: function supportedProperty(prop, style) {\n return camelize(prop) in style ? prop : false;\n }\n};\nvar prefixed = {\n supportedProperty: function supportedProperty(prop, style) {\n var pascalized = pascalize(prop); // Return custom CSS variable without prefixing.\n\n if (prop[0] === '-') return prop; // Return already prefixed value without prefixing.\n\n if (prop[0] === '-' && prop[1] === '-') return prop;\n if (prefix.js + pascalized in style) return prefix.css + prop; // Try webkit fallback.\n\n if (prefix.js !== 'Webkit' && \"Webkit\" + pascalized in style) return \"-webkit-\" + prop;\n return false;\n }\n}; // https://caniuse.com/#search=scroll-snap\n\nvar scrollSnap = {\n supportedProperty: function supportedProperty(prop) {\n if (prop.substring(0, 11) !== 'scroll-snap') return false;\n\n if (prefix.js === 'ms') {\n return \"\" + prefix.css + prop;\n }\n\n return prop;\n }\n}; // https://caniuse.com/#search=overscroll-behavior\n\nvar overscrollBehavior = {\n supportedProperty: function supportedProperty(prop) {\n if (prop !== 'overscroll-behavior') return false;\n\n if (prefix.js === 'ms') {\n return prefix.css + \"scroll-chaining\";\n }\n\n return prop;\n }\n};\nvar propMap = {\n 'flex-grow': 'flex-positive',\n 'flex-shrink': 'flex-negative',\n 'flex-basis': 'flex-preferred-size',\n 'justify-content': 'flex-pack',\n order: 'flex-order',\n 'align-items': 'flex-align',\n 'align-content': 'flex-line-pack' // 'align-self' is handled by 'align-self' plugin.\n\n}; // Support old flex spec from 2012.\n\nvar flex2012 = {\n supportedProperty: function supportedProperty(prop, style) {\n var newProp = propMap[prop];\n if (!newProp) return false;\n return prefix.js + pascalize(newProp) in style ? prefix.css + newProp : false;\n }\n};\nvar propMap$1 = {\n flex: 'box-flex',\n 'flex-grow': 'box-flex',\n 'flex-direction': ['box-orient', 'box-direction'],\n order: 'box-ordinal-group',\n 'align-items': 'box-align',\n 'flex-flow': ['box-orient', 'box-direction'],\n 'justify-content': 'box-pack'\n};\nvar propKeys = Object.keys(propMap$1);\n\nvar prefixCss = function prefixCss(p) {\n return prefix.css + p;\n}; // Support old flex spec from 2009.\n\n\nvar flex2009 = {\n supportedProperty: function supportedProperty(prop, style, _ref) {\n var multiple = _ref.multiple;\n\n if (propKeys.indexOf(prop) > -1) {\n var newProp = propMap$1[prop];\n\n if (!Array.isArray(newProp)) {\n return prefix.js + pascalize(newProp) in style ? prefix.css + newProp : false;\n }\n\n if (!multiple) return false;\n\n for (var i = 0; i < newProp.length; i++) {\n if (!(prefix.js + pascalize(newProp[0]) in style)) {\n return false;\n }\n }\n\n return newProp.map(prefixCss);\n }\n\n return false;\n }\n}; // plugins = [\n// ...plugins,\n// breakPropsOld,\n// inlineLogicalOld,\n// unprefixed,\n// prefixed,\n// scrollSnap,\n// flex2012,\n// flex2009\n// ]\n// Plugins without 'noPrefill' value, going last.\n// 'flex-*' plugins should be at the bottom.\n// 'flex2009' going after 'flex2012'.\n// 'prefixed' going after 'unprefixed'\n\nvar plugins = [appearence, colorAdjust, mask, textOrientation, transform, transition, writingMode, userSelect, breakPropsOld, inlineLogicalOld, unprefixed, prefixed, scrollSnap, overscrollBehavior, flex2012, flex2009];\nvar propertyDetectors = plugins.filter(function (p) {\n return p.supportedProperty;\n}).map(function (p) {\n return p.supportedProperty;\n});\nvar noPrefill = plugins.filter(function (p) {\n return p.noPrefill;\n}).reduce(function (a, p) {\n a.push.apply(a, _toConsumableArray(p.noPrefill));\n return a;\n}, []);\nvar el;\nvar cache = {};\n\nif (isInBrowser) {\n el = document.createElement('p'); // We test every property on vendor prefix requirement.\n // Once tested, result is cached. It gives us up to 70% perf boost.\n // http://jsperf.com/element-style-object-access-vs-plain-object\n //\n // Prefill cache with known css properties to reduce amount of\n // properties we need to feature test at runtime.\n // http://davidwalsh.name/vendor-prefix\n\n var computed = window.getComputedStyle(document.documentElement, '');\n\n for (var key$1 in computed) {\n // eslint-disable-next-line no-restricted-globals\n if (!isNaN(key$1)) cache[computed[key$1]] = computed[key$1];\n } // Properties that cannot be correctly detected using the\n // cache prefill method.\n\n\n noPrefill.forEach(function (x) {\n return delete cache[x];\n });\n}\n/**\n * Test if a property is supported, returns supported property with vendor\n * prefix if required. Returns `false` if not supported.\n *\n * @param {String} prop dash separated\n * @param {Object} [options]\n * @return {String|Boolean}\n * @api public\n */\n\n\nfunction supportedProperty(prop, options) {\n if (options === void 0) {\n options = {};\n } // For server-side rendering.\n\n\n if (!el) return prop; // Remove cache for benchmark tests or return property from the cache.\n\n if (process.env.NODE_ENV !== 'benchmark' && cache[prop] != null) {\n return cache[prop];\n } // Check if 'transition' or 'transform' natively supported in browser.\n\n\n if (prop === 'transition' || prop === 'transform') {\n options[prop] = prop in el.style;\n } // Find a plugin for current prefix property.\n\n\n for (var i = 0; i < propertyDetectors.length; i++) {\n cache[prop] = propertyDetectors[i](prop, el.style, options); // Break loop, if value found.\n\n if (cache[prop]) break;\n } // Reset styles for current property.\n // Firefox can even throw an error for invalid properties, e.g., \"0\".\n\n\n try {\n el.style[prop] = '';\n } catch (err) {\n return false;\n }\n\n return cache[prop];\n}\n\nvar cache$1 = {};\nvar transitionProperties = {\n transition: 1,\n 'transition-property': 1,\n '-webkit-transition': 1,\n '-webkit-transition-property': 1\n};\nvar transPropsRegExp = /(^\\s*[\\w-]+)|, (\\s*[\\w-]+)(?![^()]*\\))/g;\nvar el$1;\n/**\n * Returns prefixed value transition/transform if needed.\n *\n * @param {String} match\n * @param {String} p1\n * @param {String} p2\n * @return {String}\n * @api private\n */\n\nfunction prefixTransitionCallback(match, p1, p2) {\n if (p1 === 'var') return 'var';\n if (p1 === 'all') return 'all';\n if (p2 === 'all') return ', all';\n var prefixedValue = p1 ? supportedProperty(p1) : \", \" + supportedProperty(p2);\n if (!prefixedValue) return p1 || p2;\n return prefixedValue;\n}\n\nif (isInBrowser) el$1 = document.createElement('p');\n/**\n * Returns prefixed value if needed. Returns `false` if value is not supported.\n *\n * @param {String} property\n * @param {String} value\n * @return {String|Boolean}\n * @api public\n */\n\nfunction supportedValue(property, value) {\n // For server-side rendering.\n var prefixedValue = value;\n if (!el$1 || property === 'content') return value; // It is a string or a number as a string like '1'.\n // We want only prefixable values here.\n // eslint-disable-next-line no-restricted-globals\n\n if (typeof prefixedValue !== 'string' || !isNaN(parseInt(prefixedValue, 10))) {\n return prefixedValue;\n } // Create cache key for current value.\n\n\n var cacheKey = property + prefixedValue; // Remove cache for benchmark tests or return value from cache.\n\n if (process.env.NODE_ENV !== 'benchmark' && cache$1[cacheKey] != null) {\n return cache$1[cacheKey];\n } // IE can even throw an error in some cases, for e.g. style.content = 'bar'.\n\n\n try {\n // Test value as it is.\n el$1.style[property] = prefixedValue;\n } catch (err) {\n // Return false if value not supported.\n cache$1[cacheKey] = false;\n return false;\n } // If 'transition' or 'transition-property' property.\n\n\n if (transitionProperties[property]) {\n prefixedValue = prefixedValue.replace(transPropsRegExp, prefixTransitionCallback);\n } else if (el$1.style[property] === '') {\n // Value with a vendor prefix.\n prefixedValue = prefix.css + prefixedValue; // Hardcode test to convert \"flex\" to \"-ms-flexbox\" for IE10.\n\n if (prefixedValue === '-ms-flex') el$1.style[property] = '-ms-flexbox'; // Test prefixed value.\n\n el$1.style[property] = prefixedValue; // Return false if value not supported.\n\n if (el$1.style[property] === '') {\n cache$1[cacheKey] = false;\n return false;\n }\n } // Reset styles for current property.\n\n\n el$1.style[property] = ''; // Write current value to cache.\n\n cache$1[cacheKey] = prefixedValue;\n return cache$1[cacheKey];\n}\n\nexport { prefix, supportedKeyframes, supportedProperty, supportedValue };","import { supportedKeyframes, supportedValue, supportedProperty } from 'css-vendor';\nimport { toCssValue } from 'jss';\n/**\n * Add vendor prefix to a property name when needed.\n *\n * @api public\n */\n\nfunction jssVendorPrefixer() {\n function onProcessRule(rule) {\n if (rule.type === 'keyframes') {\n var atRule = rule;\n atRule.at = supportedKeyframes(atRule.at);\n }\n }\n\n function prefixStyle(style) {\n for (var prop in style) {\n var value = style[prop];\n\n if (prop === 'fallbacks' && Array.isArray(value)) {\n style[prop] = value.map(prefixStyle);\n continue;\n }\n\n var changeProp = false;\n var supportedProp = supportedProperty(prop);\n if (supportedProp && supportedProp !== prop) changeProp = true;\n var changeValue = false;\n var supportedValue$1 = supportedValue(supportedProp, toCssValue(value));\n if (supportedValue$1 && supportedValue$1 !== value) changeValue = true;\n\n if (changeProp || changeValue) {\n if (changeProp) delete style[prop];\n style[supportedProp || prop] = supportedValue$1 || value;\n }\n }\n\n return style;\n }\n\n function onProcessStyle(style, rule) {\n if (rule.type !== 'style') return style;\n return prefixStyle(style);\n }\n\n function onChangeValue(value, prop) {\n return supportedValue(prop, toCssValue(value)) || value;\n }\n\n return {\n onProcessRule: onProcessRule,\n onProcessStyle: onProcessStyle,\n onChangeValue: onChangeValue\n };\n}\n\nexport default jssVendorPrefixer;","/**\n * Sort props by length.\n */\nfunction jssPropsSort() {\n var sort = function sort(prop0, prop1) {\n if (prop0.length === prop1.length) {\n return prop0 > prop1 ? 1 : -1;\n }\n\n return prop0.length - prop1.length;\n };\n\n return {\n onProcessStyle: function onProcessStyle(style, rule) {\n if (rule.type !== 'style') return style;\n var newStyle = {};\n var props = Object.keys(style).sort(sort);\n\n for (var i = 0; i < props.length; i++) {\n newStyle[props[i]] = style[props[i]];\n }\n\n return newStyle;\n }\n };\n}\n\nexport default jssPropsSort;","import functions from 'jss-plugin-rule-value-function';\nimport global from 'jss-plugin-global';\nimport nested from 'jss-plugin-nested';\nimport camelCase from 'jss-plugin-camel-case';\nimport defaultUnit from 'jss-plugin-default-unit';\nimport vendorPrefixer from 'jss-plugin-vendor-prefixer';\nimport propsSort from 'jss-plugin-props-sort'; // Subset of jss-preset-default with only the plugins the Material-UI components are using.\n\nexport default function jssPreset() {\n return {\n plugins: [functions(), global(), nested(), camelCase(), defaultUnit(), // Disable the vendor prefixer server-side, it does nothing.\n // This way, we can get a performance boost.\n // In the documentation, we are using `autoprefixer` to solve this problem.\n typeof window === 'undefined' ? null : vendorPrefixer(), propsSort()]\n };\n}","import _extends from \"@babel/runtime/helpers/esm/extends\";\nimport _objectWithoutProperties from \"@babel/runtime/helpers/esm/objectWithoutProperties\";\nimport React from 'react';\nimport { exactProp } from '@material-ui/utils';\nimport { create } from 'jss';\nimport createGenerateClassName from '../createGenerateClassName';\nimport jssPreset from '../jssPreset'; // Default JSS instance.\n\nvar jss = create(jssPreset()); // Use a singleton or the provided one by the context.\n//\n// The counter-based approach doesn't tolerate any mistake.\n// It's much safer to use the same counter everywhere.\n\nvar generateClassName = createGenerateClassName(); // Exported for test purposes\n\nexport var sheetsManager = new Map();\nvar defaultOptions = {\n disableGeneration: false,\n generateClassName: generateClassName,\n jss: jss,\n sheetsCache: null,\n sheetsManager: sheetsManager,\n sheetsRegistry: null\n};\nexport var StylesContext = /*#__PURE__*/React.createContext(defaultOptions);\n\nif (process.env.NODE_ENV !== 'production') {\n StylesContext.displayName = 'StylesContext';\n}\n\nvar injectFirstNode;\nexport default function StylesProvider(props) {\n var children = props.children,\n _props$injectFirst = props.injectFirst,\n injectFirst = _props$injectFirst === void 0 ? false : _props$injectFirst,\n _props$disableGenerat = props.disableGeneration,\n disableGeneration = _props$disableGenerat === void 0 ? false : _props$disableGenerat,\n localOptions = _objectWithoutProperties(props, [\"children\", \"injectFirst\", \"disableGeneration\"]);\n\n var outerOptions = React.useContext(StylesContext);\n\n var context = _extends({}, outerOptions, {\n disableGeneration: disableGeneration\n }, localOptions);\n\n if (process.env.NODE_ENV !== 'production') {\n if (typeof window === 'undefined' && !context.sheetsManager) {\n console.error('Material-UI: You need to use the ServerStyleSheets API when rendering on the server.');\n }\n }\n\n if (process.env.NODE_ENV !== 'production') {\n if (context.jss.options.insertionPoint && injectFirst) {\n console.error('Material-UI: You cannot use a custom insertionPoint and at the same time.');\n }\n }\n\n if (process.env.NODE_ENV !== 'production') {\n if (injectFirst && localOptions.jss) {\n console.error('Material-UI: You cannot use the jss and injectFirst props at the same time.');\n }\n }\n\n if (!context.jss.options.insertionPoint && injectFirst && typeof window !== 'undefined') {\n if (!injectFirstNode) {\n var head = document.head;\n injectFirstNode = document.createComment('mui-inject-first');\n head.insertBefore(injectFirstNode, head.firstChild);\n }\n\n context.jss = create({\n plugins: jssPreset().plugins,\n insertionPoint: injectFirstNode\n });\n }\n\n return /*#__PURE__*/React.createElement(StylesContext.Provider, {\n value: context\n }, children);\n}\nprocess.env.NODE_ENV !== \"production\" ? void 0 : void 0;\n\nif (process.env.NODE_ENV !== 'production') {\n process.env.NODE_ENV !== \"production\" ? void 0 : void 0;\n}","/* eslint-disable import/prefer-default-export */\n// Global index counter to preserve source order.\n// We create the style sheet during the creation of the component,\n// children are handled after the parents, so the order of style elements would be parent->child.\n// It is a problem though when a parent passes a className\n// which needs to override any child's styles.\n// StyleSheet of the child has a higher specificity, because of the source order.\n// So our solution is to render sheets them in the reverse order child->sheet, so\n// that parent has a higher specificity.\nvar indexCounter = -1e9;\nexport function increment() {\n indexCounter += 1;\n\n if (process.env.NODE_ENV !== 'production') {\n if (indexCounter >= 0) {\n console.warn(['Material-UI: You might have a memory leak.', 'The indexCounter is not supposed to grow that much.'].join('\\n'));\n }\n }\n\n return indexCounter;\n}","export default function _typeof(obj) {\n \"@babel/helpers - typeof\";\n\n if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") {\n _typeof = function _typeof(obj) {\n return typeof obj;\n };\n } else {\n _typeof = function _typeof(obj) {\n return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj;\n };\n }\n\n return _typeof(obj);\n}","import _extends from \"@babel/runtime/helpers/esm/extends\";\nimport _typeof from \"@babel/runtime/helpers/esm/typeof\";\nexport function isPlainObject(item) {\n return item && _typeof(item) === 'object' && item.constructor === Object;\n}\nexport default function deepmerge(target, source) {\n var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {\n clone: true\n };\n var output = options.clone ? _extends({}, target) : target;\n\n if (isPlainObject(target) && isPlainObject(source)) {\n Object.keys(source).forEach(function (key) {\n // Avoid prototype pollution\n if (key === '__proto__') {\n return;\n }\n\n if (isPlainObject(source[key]) && key in target) {\n // Since `output` is a clone of `target` and we have narrowed `target` in this block we can cast to the same type.\n output[key] = deepmerge(target[key], source[key], options);\n } else {\n output[key] = source[key];\n }\n });\n }\n\n return output;\n}","/**\n * WARNING: Don't import this directly.\n * Use `MuiError` from `@material-ui/utils/macros/MuiError.macro` instead.\n * @param {number} code\n */\nexport default function formatMuiErrorMessage(code) {\n // Apply babel-plugin-transform-template-literals in loose mode\n // loose mode is safe iff we're concatenating primitives\n // see https://babeljs.io/docs/en/babel-plugin-transform-template-literals#loose\n\n /* eslint-disable prefer-template */\n var url = 'https://material-ui.com/production-error/?code=' + code;\n\n for (var i = 1; i < arguments.length; i += 1) {\n // rest params over-transpile for this case\n // eslint-disable-next-line prefer-rest-params\n url += '&args[]=' + encodeURIComponent(arguments[i]);\n }\n\n return 'Minified Material-UI error #' + code + '; visit ' + url + ' for the full message.';\n /* eslint-enable prefer-template */\n}","import _objectWithoutProperties from \"@babel/runtime/helpers/esm/objectWithoutProperties\";\nimport { formatMuiErrorMessage as _formatMuiErrorMessage } from \"@material-ui/utils\"; // TODO: remove this once the capitalize method is moved to the @material-ui/utils package\n\nexport function capitalize(string) {\n if (typeof string !== 'string') {\n throw new Error(process.env.NODE_ENV !== \"production\" ? \"Material-UI: capitalize(string) expects a string argument.\" : _formatMuiErrorMessage(7));\n }\n\n return string.charAt(0).toUpperCase() + string.slice(1);\n}\n\nfunction isEmpty(string) {\n return string.length === 0;\n}\n/**\n * Generates string classKey based on the properties provided. It starts with the\n * variant if defined, and then it appends all other properties in alphabetical order.\n *\n * @param {object} props - the properties for which the classKey should be created\n */\n\n\nexport default function propsToClassKey(props) {\n var variant = props.variant,\n rest = _objectWithoutProperties(props, [\"variant\"]);\n\n var classKey = variant || '';\n Object.keys(rest).sort().forEach(function (key) {\n if (key === 'color') {\n classKey += isEmpty(classKey) ? props[key] : capitalize(props[key]);\n } else {\n classKey += \"\".concat(isEmpty(classKey) ? key : capitalize(key)).concat(capitalize(props[key]));\n }\n });\n return classKey;\n}","import _extends from \"@babel/runtime/helpers/esm/extends\";\nimport _typeof from \"@babel/runtime/helpers/esm/typeof\";\nimport { deepmerge } from '@material-ui/utils';\nimport propsToClassKey from '../propsToClassKey';\nimport noopTheme from './noopTheme';\nexport default function getStylesCreator(stylesOrCreator) {\n var themingEnabled = typeof stylesOrCreator === 'function';\n\n if (process.env.NODE_ENV !== 'production') {\n if (_typeof(stylesOrCreator) !== 'object' && !themingEnabled) {\n console.error(['Material-UI: The `styles` argument provided is invalid.', 'You need to provide a function generating the styles or a styles object.'].join('\\n'));\n }\n }\n\n return {\n create: function create(theme, name) {\n var styles;\n\n try {\n styles = themingEnabled ? stylesOrCreator(theme) : stylesOrCreator;\n } catch (err) {\n if (process.env.NODE_ENV !== 'production') {\n if (themingEnabled === true && theme === noopTheme) {\n // TODO: prepend error message/name instead\n console.error(['Material-UI: The `styles` argument provided is invalid.', 'You are providing a function without a theme in the context.', 'One of the parent elements needs to use a ThemeProvider.'].join('\\n'));\n }\n }\n\n throw err;\n }\n\n if (!name || !theme.components || !theme.components[name] || !theme.components[name].styleOverrides && !theme.components[name].variants) {\n return styles;\n }\n\n var overrides = theme.components[name].styleOverrides || {};\n var variants = theme.components[name].variants || [];\n\n var stylesWithOverrides = _extends({}, styles);\n\n Object.keys(overrides).forEach(function (key) {\n if (process.env.NODE_ENV !== 'production') {\n if (!stylesWithOverrides[key]) {\n console.warn(['Material-UI: You are trying to override a style that does not exist.', \"Fix the `\".concat(key, \"` key of `theme.overrides.\").concat(name, \"`.\"), '', \"If you intentionally wanted to add a new key, please use the theme.components[\".concat(name, \"].variants option.\")].join('\\n'));\n }\n }\n\n stylesWithOverrides[key] = deepmerge(stylesWithOverrides[key] || {}, overrides[key]);\n });\n variants.forEach(function (definition) {\n var classKey = propsToClassKey(definition.props);\n stylesWithOverrides[classKey] = deepmerge(stylesWithOverrides[classKey] || {}, definition.style);\n });\n return stylesWithOverrides;\n },\n options: {}\n };\n}","// We use the same empty object to ref count the styles that don't need a theme object.\nvar noopTheme = {};\nexport default noopTheme;","import _objectWithoutProperties from \"@babel/runtime/helpers/esm/objectWithoutProperties\";\nimport _extends from \"@babel/runtime/helpers/esm/extends\";\nimport React from 'react';\nimport { getDynamicStyles } from 'jss';\nimport mergeClasses from '../mergeClasses';\nimport multiKeyStore from './multiKeyStore';\nimport useTheme from '../useTheme';\nimport { StylesContext } from '../StylesProvider';\nimport { increment } from './indexCounter';\nimport getStylesCreator from '../getStylesCreator';\nimport noopTheme from '../getStylesCreator/noopTheme';\n\nfunction getClasses(_ref, classes, Component) {\n var state = _ref.state,\n stylesOptions = _ref.stylesOptions;\n\n if (stylesOptions.disableGeneration) {\n return classes || {};\n }\n\n if (!state.cacheClasses) {\n state.cacheClasses = {\n // Cache for the finalized classes value.\n value: null,\n // Cache for the last used classes prop pointer.\n lastProp: null,\n // Cache for the last used rendered classes pointer.\n lastJSS: {}\n };\n } // Tracks if either the rendered classes or classes prop has changed,\n // requiring the generation of a new finalized classes object.\n\n\n var generate = false;\n\n if (state.classes !== state.cacheClasses.lastJSS) {\n state.cacheClasses.lastJSS = state.classes;\n generate = true;\n }\n\n if (classes !== state.cacheClasses.lastProp) {\n state.cacheClasses.lastProp = classes;\n generate = true;\n }\n\n if (generate) {\n state.cacheClasses.value = mergeClasses({\n baseClasses: state.cacheClasses.lastJSS,\n newClasses: classes,\n Component: Component\n });\n }\n\n return state.cacheClasses.value;\n}\n\nfunction attach(_ref2, props) {\n var state = _ref2.state,\n theme = _ref2.theme,\n stylesOptions = _ref2.stylesOptions,\n stylesCreator = _ref2.stylesCreator,\n name = _ref2.name;\n\n if (stylesOptions.disableGeneration) {\n return;\n }\n\n var sheetManager = multiKeyStore.get(stylesOptions.sheetsManager, stylesCreator, theme);\n\n if (!sheetManager) {\n sheetManager = {\n refs: 0,\n staticSheet: null,\n dynamicStyles: null\n };\n multiKeyStore.set(stylesOptions.sheetsManager, stylesCreator, theme, sheetManager);\n }\n\n var options = _extends({}, stylesCreator.options, stylesOptions, {\n theme: theme,\n flip: typeof stylesOptions.flip === 'boolean' ? stylesOptions.flip : theme.direction === 'rtl'\n });\n\n options.generateId = options.serverGenerateClassName || options.generateClassName;\n var sheetsRegistry = stylesOptions.sheetsRegistry;\n\n if (sheetManager.refs === 0) {\n var staticSheet;\n\n if (stylesOptions.sheetsCache) {\n staticSheet = multiKeyStore.get(stylesOptions.sheetsCache, stylesCreator, theme);\n }\n\n var styles = stylesCreator.create(theme, name);\n\n if (!staticSheet) {\n staticSheet = stylesOptions.jss.createStyleSheet(styles, _extends({\n link: false\n }, options));\n staticSheet.attach();\n\n if (stylesOptions.sheetsCache) {\n multiKeyStore.set(stylesOptions.sheetsCache, stylesCreator, theme, staticSheet);\n }\n }\n\n if (sheetsRegistry) {\n sheetsRegistry.add(staticSheet);\n }\n\n sheetManager.staticSheet = staticSheet;\n sheetManager.dynamicStyles = getDynamicStyles(styles);\n }\n\n if (sheetManager.dynamicStyles) {\n var dynamicSheet = stylesOptions.jss.createStyleSheet(sheetManager.dynamicStyles, _extends({\n link: true\n }, options));\n dynamicSheet.update(props);\n dynamicSheet.attach();\n state.dynamicSheet = dynamicSheet;\n state.classes = mergeClasses({\n baseClasses: sheetManager.staticSheet.classes,\n newClasses: dynamicSheet.classes\n });\n\n if (sheetsRegistry) {\n sheetsRegistry.add(dynamicSheet);\n }\n } else {\n state.classes = sheetManager.staticSheet.classes;\n }\n\n sheetManager.refs += 1;\n}\n\nfunction update(_ref3, props) {\n var state = _ref3.state;\n\n if (state.dynamicSheet) {\n state.dynamicSheet.update(props);\n }\n}\n\nfunction detach(_ref4) {\n var state = _ref4.state,\n theme = _ref4.theme,\n stylesOptions = _ref4.stylesOptions,\n stylesCreator = _ref4.stylesCreator;\n\n if (stylesOptions.disableGeneration) {\n return;\n }\n\n var sheetManager = multiKeyStore.get(stylesOptions.sheetsManager, stylesCreator, theme);\n sheetManager.refs -= 1;\n var sheetsRegistry = stylesOptions.sheetsRegistry;\n\n if (sheetManager.refs === 0) {\n multiKeyStore.delete(stylesOptions.sheetsManager, stylesCreator, theme);\n stylesOptions.jss.removeStyleSheet(sheetManager.staticSheet);\n\n if (sheetsRegistry) {\n sheetsRegistry.remove(sheetManager.staticSheet);\n }\n }\n\n if (state.dynamicSheet) {\n stylesOptions.jss.removeStyleSheet(state.dynamicSheet);\n\n if (sheetsRegistry) {\n sheetsRegistry.remove(state.dynamicSheet);\n }\n }\n}\n\nfunction useSynchronousEffect(func, values) {\n var key = React.useRef([]);\n var output; // Store \"generation\" key. Just returns a new object every time\n\n var currentKey = React.useMemo(function () {\n return {};\n }, values); // eslint-disable-line react-hooks/exhaustive-deps\n // \"the first render\", or \"memo dropped the value\"\n\n if (key.current !== currentKey) {\n key.current = currentKey;\n output = func();\n }\n\n React.useEffect(function () {\n return function () {\n if (output) {\n output();\n }\n };\n }, [currentKey] // eslint-disable-line react-hooks/exhaustive-deps\n );\n}\n\nexport default function makeStyles(stylesOrCreator) {\n var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n\n var name = options.name,\n classNamePrefixOption = options.classNamePrefix,\n Component = options.Component,\n _options$defaultTheme = options.defaultTheme,\n defaultTheme = _options$defaultTheme === void 0 ? noopTheme : _options$defaultTheme,\n stylesOptions2 = _objectWithoutProperties(options, [\"name\", \"classNamePrefix\", \"Component\", \"defaultTheme\"]);\n\n var stylesCreator = getStylesCreator(stylesOrCreator);\n var classNamePrefix = name || classNamePrefixOption || 'makeStyles';\n stylesCreator.options = {\n index: increment(),\n name: name,\n meta: classNamePrefix,\n classNamePrefix: classNamePrefix\n };\n\n var useStyles = function useStyles() {\n var props = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n var theme = useTheme() || defaultTheme;\n\n var stylesOptions = _extends({}, React.useContext(StylesContext), stylesOptions2);\n\n var instance = React.useRef();\n var shouldUpdate = React.useRef();\n useSynchronousEffect(function () {\n var current = {\n name: name,\n state: {},\n stylesCreator: stylesCreator,\n stylesOptions: stylesOptions,\n theme: theme\n };\n attach(current, props);\n shouldUpdate.current = false;\n instance.current = current;\n return function () {\n detach(current);\n };\n }, [theme, stylesCreator]);\n React.useEffect(function () {\n if (shouldUpdate.current) {\n update(instance.current, props);\n }\n\n shouldUpdate.current = true;\n });\n var classes = getClasses(instance.current, props.classes, Component);\n\n if (process.env.NODE_ENV !== 'production') {\n // eslint-disable-next-line react-hooks/rules-of-hooks\n React.useDebugValue(classes);\n }\n\n if (process.env.NODE_ENV !== 'production') {\n var supportedComponents = ['MuiAvatar', 'MuiBadge', 'MuiButton', 'MuiButtonGroup', 'MuiChip', 'MuiDivider', 'MuiFab', 'MuiPaper', 'MuiToolbar', 'MuiTypography', 'MuiAlert', 'MuiPagination', 'MuiPaginationItem', 'MuiSkeleton', 'MuiTimelineDot'];\n\n if (name && supportedComponents.indexOf(name) >= 0 && props.variant && !classes[props.variant]) {\n console.error([\"Material-UI: You are using a variant value `\".concat(props.variant, \"` for which you didn't define styles.\"), // TODO: switch to material-ui.com when v5 is released\n \"Please create a new variant matcher in your theme for this variant. To learn more about matchers visit https://next.material-ui.com/r/custom-component-variants.\"].join('\\n'));\n }\n }\n\n return classes;\n };\n\n return useStyles;\n}","/* eslint-disable no-restricted-syntax */\nexport default function getThemeProps(params) {\n var theme = params.theme,\n name = params.name,\n props = params.props;\n\n if (!theme || !theme.components || !theme.components[name] || !theme.components[name].defaultProps) {\n return props;\n } // Resolve default props, code borrow from React source.\n // https://github.com/facebook/react/blob/15a8f031838a553e41c0b66eb1bcf1da8448104d/packages/react/src/ReactElement.js#L221\n\n\n var defaultProps = theme.components[name].defaultProps;\n var propName;\n\n for (propName in defaultProps) {\n if (props[propName] === undefined) {\n props[propName] = defaultProps[propName];\n }\n }\n\n return props;\n}","import _extends from \"@babel/runtime/helpers/esm/extends\";\nimport _objectWithoutProperties from \"@babel/runtime/helpers/esm/objectWithoutProperties\";\nimport React from 'react';\nimport hoistNonReactStatics from 'hoist-non-react-statics';\nimport { chainPropTypes, getDisplayName } from '@material-ui/utils';\nimport makeStyles from '../makeStyles';\nimport getThemeProps from '../getThemeProps';\nimport useTheme from '../useTheme'; // Link a style sheet with a component.\n// It does not modify the component passed to it;\n// instead, it returns a new component, with a `classes` property.\n\nvar withStyles = function withStyles(stylesOrCreator) {\n var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n return function (Component) {\n var defaultTheme = options.defaultTheme,\n _options$withTheme = options.withTheme,\n withTheme = _options$withTheme === void 0 ? false : _options$withTheme,\n name = options.name,\n stylesOptions = _objectWithoutProperties(options, [\"defaultTheme\", \"withTheme\", \"name\"]);\n\n if (process.env.NODE_ENV !== 'production') {\n if (Component === undefined) {\n throw new Error(['You are calling withStyles(styles)(Component) with an undefined component.', 'You may have forgotten to import it.'].join('\\n'));\n }\n }\n\n var classNamePrefix = name;\n\n if (process.env.NODE_ENV !== 'production') {\n if (!name) {\n // Provide a better DX outside production.\n var displayName = getDisplayName(Component);\n\n if (displayName !== undefined) {\n classNamePrefix = displayName;\n }\n }\n }\n\n var useStyles = makeStyles(stylesOrCreator, _extends({\n defaultTheme: defaultTheme,\n Component: Component,\n name: name || Component.displayName,\n classNamePrefix: classNamePrefix\n }, stylesOptions));\n var WithStyles = /*#__PURE__*/React.forwardRef(function WithStyles(props, ref) {\n var classesProp = props.classes,\n innerRef = props.innerRef,\n other = _objectWithoutProperties(props, [\"classes\", \"innerRef\"]); // The wrapper receives only user supplied props, which could be a subset of\n // the actual props Component might receive due to merging with defaultProps.\n // So copying it here would give us the same result in the wrapper as well.\n\n\n var classes = useStyles(_extends({}, Component.defaultProps, props));\n var theme;\n var more = other;\n\n if (typeof name === 'string' || withTheme) {\n // name and withTheme are invariant in the outer scope\n // eslint-disable-next-line react-hooks/rules-of-hooks\n theme = useTheme() || defaultTheme;\n\n if (name) {\n more = getThemeProps({\n theme: theme,\n name: name,\n props: other\n });\n } // Provide the theme to the wrapped component.\n // So we don't have to use the `withTheme()` Higher-order Component.\n\n\n if (withTheme && !more.theme) {\n more.theme = theme;\n }\n }\n\n return /*#__PURE__*/React.createElement(Component, _extends({\n ref: innerRef || ref,\n classes: classes\n }, more));\n });\n process.env.NODE_ENV !== \"production\" ? void 0 : void 0;\n\n if (process.env.NODE_ENV !== 'production') {\n WithStyles.displayName = \"WithStyles(\".concat(getDisplayName(Component), \")\");\n }\n\n hoistNonReactStatics(WithStyles, Component);\n\n if (process.env.NODE_ENV !== 'production') {\n // Exposed for test purposes.\n WithStyles.Naked = Component;\n WithStyles.options = options;\n WithStyles.useStyles = useStyles;\n }\n\n return WithStyles;\n };\n};\n\nexport default withStyles;","export default function _defineProperty(obj, key, value) {\n if (key in obj) {\n Object.defineProperty(obj, key, {\n value: value,\n enumerable: true,\n configurable: true,\n writable: true\n });\n } else {\n obj[key] = value;\n }\n\n return obj;\n}","import _extends from \"@babel/runtime/helpers/esm/extends\";\nimport _objectWithoutProperties from \"@babel/runtime/helpers/esm/objectWithoutProperties\"; // Sorted ASC by size. That's important.\n// It can't be configured as it's used statically for propTypes.\n\nexport var breakpointKeys = ['xs', 'sm', 'md', 'lg', 'xl']; // Keep in mind that @media is inclusive by the CSS specification.\n\nexport default function createBreakpoints(breakpoints) {\n var _breakpoints$values = breakpoints.values,\n values = _breakpoints$values === void 0 ? {\n xs: 0,\n sm: 600,\n md: 960,\n lg: 1280,\n xl: 1920\n } : _breakpoints$values,\n _breakpoints$unit = breakpoints.unit,\n unit = _breakpoints$unit === void 0 ? 'px' : _breakpoints$unit,\n _breakpoints$step = breakpoints.step,\n step = _breakpoints$step === void 0 ? 5 : _breakpoints$step,\n other = _objectWithoutProperties(breakpoints, [\"values\", \"unit\", \"step\"]);\n\n var keys = Object.keys(values);\n\n function up(key) {\n var value = typeof values[key] === 'number' ? values[key] : key;\n return \"@media (min-width:\".concat(value).concat(unit, \")\");\n }\n\n function down(key) {\n var endIndex = keys.indexOf(key) + 1;\n var upperbound = values[keys[endIndex]];\n\n if (endIndex === keys.length) {\n // down from the biggest breakpoint applies to all sizes\n return up(0);\n }\n\n var value = typeof upperbound === 'number' && endIndex > 0 ? upperbound : key;\n return \"@media (max-width:\".concat(value - step / 100).concat(unit, \")\");\n }\n\n function between(start, end) {\n var endIndex = keys.indexOf(end);\n\n if (endIndex === keys.length - 1) {\n return up(start);\n }\n\n return \"@media (min-width:\".concat(typeof values[start] === 'number' ? values[start] : start).concat(unit, \") and \") + \"(max-width:\".concat((endIndex !== -1 && typeof values[keys[endIndex + 1]] === 'number' ? values[keys[endIndex + 1]] : end) - step / 100).concat(unit, \")\");\n }\n\n function only(key) {\n return between(key, key);\n }\n\n function width(key) {\n return values[key];\n }\n\n return _extends({\n keys: keys,\n values: values,\n up: up,\n down: down,\n between: between,\n only: only,\n width: width\n }, other);\n}","import _defineProperty from \"@babel/runtime/helpers/esm/defineProperty\";\nimport _extends from \"@babel/runtime/helpers/esm/extends\";\nexport default function createMixins(breakpoints, spacing, mixins) {\n var _toolbar;\n\n return _extends({\n toolbar: (_toolbar = {\n minHeight: 56\n }, _defineProperty(_toolbar, \"\".concat(breakpoints.up('xs'), \" and (orientation: landscape)\"), {\n minHeight: 48\n }), _defineProperty(_toolbar, breakpoints.up('sm'), {\n minHeight: 64\n }), _toolbar)\n }, mixins);\n}","var common = {\n black: '#000',\n white: '#fff'\n};\nexport default common;","var grey = {\n 50: '#fafafa',\n 100: '#f5f5f5',\n 200: '#eeeeee',\n 300: '#e0e0e0',\n 400: '#bdbdbd',\n 500: '#9e9e9e',\n 600: '#757575',\n 700: '#616161',\n 800: '#424242',\n 900: '#212121',\n A100: '#d5d5d5',\n A200: '#aaaaaa',\n A400: '#303030',\n A700: '#616161'\n};\nexport default grey;","var indigo = {\n 50: '#e8eaf6',\n 100: '#c5cae9',\n 200: '#9fa8da',\n 300: '#7986cb',\n 400: '#5c6bc0',\n 500: '#3f51b5',\n 600: '#3949ab',\n 700: '#303f9f',\n 800: '#283593',\n 900: '#1a237e',\n A100: '#8c9eff',\n A200: '#536dfe',\n A400: '#3d5afe',\n A700: '#304ffe'\n};\nexport default indigo;","var pink = {\n 50: '#fce4ec',\n 100: '#f8bbd0',\n 200: '#f48fb1',\n 300: '#f06292',\n 400: '#ec407a',\n 500: '#e91e63',\n 600: '#d81b60',\n 700: '#c2185b',\n 800: '#ad1457',\n 900: '#880e4f',\n A100: '#ff80ab',\n A200: '#ff4081',\n A400: '#f50057',\n A700: '#c51162'\n};\nexport default pink;","var red = {\n 50: '#ffebee',\n 100: '#ffcdd2',\n 200: '#ef9a9a',\n 300: '#e57373',\n 400: '#ef5350',\n 500: '#f44336',\n 600: '#e53935',\n 700: '#d32f2f',\n 800: '#c62828',\n 900: '#b71c1c',\n A100: '#ff8a80',\n A200: '#ff5252',\n A400: '#ff1744',\n A700: '#d50000'\n};\nexport default red;","var orange = {\n 50: '#fff3e0',\n 100: '#ffe0b2',\n 200: '#ffcc80',\n 300: '#ffb74d',\n 400: '#ffa726',\n 500: '#ff9800',\n 600: '#fb8c00',\n 700: '#f57c00',\n 800: '#ef6c00',\n 900: '#e65100',\n A100: '#ffd180',\n A200: '#ffab40',\n A400: '#ff9100',\n A700: '#ff6d00'\n};\nexport default orange;","var blue = {\n 50: '#e3f2fd',\n 100: '#bbdefb',\n 200: '#90caf9',\n 300: '#64b5f6',\n 400: '#42a5f5',\n 500: '#2196f3',\n 600: '#1e88e5',\n 700: '#1976d2',\n 800: '#1565c0',\n 900: '#0d47a1',\n A100: '#82b1ff',\n A200: '#448aff',\n A400: '#2979ff',\n A700: '#2962ff'\n};\nexport default blue;","var green = {\n 50: '#e8f5e9',\n 100: '#c8e6c9',\n 200: '#a5d6a7',\n 300: '#81c784',\n 400: '#66bb6a',\n 500: '#4caf50',\n 600: '#43a047',\n 700: '#388e3c',\n 800: '#2e7d32',\n 900: '#1b5e20',\n A100: '#b9f6ca',\n A200: '#69f0ae',\n A400: '#00e676',\n A700: '#00c853'\n};\nexport default green;","import { formatMuiErrorMessage as _formatMuiErrorMessage } from \"@material-ui/utils\";\n/* eslint-disable @typescript-eslint/no-use-before-define */\n\n/**\n * Returns a number whose value is limited to the given range.\n *\n * @param {number} value The value to be clamped\n * @param {number} min The lower boundary of the output range\n * @param {number} max The upper boundary of the output range\n * @returns {number} A number in the range [min, max]\n */\n\nfunction clamp(value) {\n var min = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;\n var max = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 1;\n\n if (process.env.NODE_ENV !== 'production') {\n if (value < min || value > max) {\n console.error(\"Material-UI: The value provided \".concat(value, \" is out of range [\").concat(min, \", \").concat(max, \"].\"));\n }\n }\n\n return Math.min(Math.max(min, value), max);\n}\n/**\n * Converts a color from CSS hex format to CSS rgb format.\n *\n * @param {string} color - Hex color, i.e. #nnn or #nnnnnn\n * @returns {string} A CSS rgb color string\n */\n\n\nexport function hexToRgb(color) {\n color = color.substr(1);\n var re = new RegExp(\".{1,\".concat(color.length >= 6 ? 2 : 1, \"}\"), 'g');\n var colors = color.match(re);\n\n if (colors && colors[0].length === 1) {\n colors = colors.map(function (n) {\n return n + n;\n });\n }\n\n return colors ? \"rgb\".concat(colors.length === 4 ? 'a' : '', \"(\").concat(colors.map(function (n, index) {\n return index < 3 ? parseInt(n, 16) : Math.round(parseInt(n, 16) / 255 * 1000) / 1000;\n }).join(', '), \")\") : '';\n}\n\nfunction intToHex(int) {\n var hex = int.toString(16);\n return hex.length === 1 ? \"0\".concat(hex) : hex;\n}\n/**\n * Converts a color from CSS rgb format to CSS hex format.\n *\n * @param {string} color - RGB color, i.e. rgb(n, n, n)\n * @returns {string} A CSS rgb color string, i.e. #nnnnnn\n */\n\n\nexport function rgbToHex(color) {\n // Idempotent\n if (color.indexOf('#') === 0) {\n return color;\n }\n\n var _decomposeColor = decomposeColor(color),\n values = _decomposeColor.values;\n\n return \"#\".concat(values.map(function (n) {\n return intToHex(n);\n }).join(''));\n}\n/**\n * Converts a color from hsl format to rgb format.\n *\n * @param {string} color - HSL color values\n * @returns {string} rgb color values\n */\n\nexport function hslToRgb(color) {\n color = decomposeColor(color);\n var _color = color,\n values = _color.values;\n var h = values[0];\n var s = values[1] / 100;\n var l = values[2] / 100;\n var a = s * Math.min(l, 1 - l);\n\n var f = function f(n) {\n var k = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : (n + h / 30) % 12;\n return l - a * Math.max(Math.min(k - 3, 9 - k, 1), -1);\n };\n\n var type = 'rgb';\n var rgb = [Math.round(f(0) * 255), Math.round(f(8) * 255), Math.round(f(4) * 255)];\n\n if (color.type === 'hsla') {\n type += 'a';\n rgb.push(values[3]);\n }\n\n return recomposeColor({\n type: type,\n values: rgb\n });\n}\n/**\n * Returns an object with the type and values of a color.\n *\n * Note: Does not support rgb % values.\n *\n * @param {string} color - CSS color, i.e. one of: #nnn, #nnnnnn, rgb(), rgba(), hsl(), hsla()\n * @returns {object} - A MUI color object: {type: string, values: number[]}\n */\n\nexport function decomposeColor(color) {\n // Idempotent\n if (color.type) {\n return color;\n }\n\n if (color.charAt(0) === '#') {\n return decomposeColor(hexToRgb(color));\n }\n\n var marker = color.indexOf('(');\n var type = color.substring(0, marker);\n\n if (['rgb', 'rgba', 'hsl', 'hsla', 'color'].indexOf(type) === -1) {\n throw new Error(process.env.NODE_ENV !== \"production\" ? \"Material-UI: Unsupported `\".concat(color, \"` color.\\nThe following formats are supported: #nnn, #nnnnnn, rgb(), rgba(), hsl(), hsla(), color().\") : _formatMuiErrorMessage(9, color));\n }\n\n var values = color.substring(marker + 1, color.length - 1);\n var colorSpace;\n\n if (type === 'color') {\n values = values.split(' ');\n colorSpace = values.shift();\n\n if (values.length === 4 && values[3].charAt(0) === '/') {\n values[3] = values[3].substr(1);\n }\n\n if (['srgb', 'display-p3', 'a98-rgb', 'prophoto-rgb', 'rec-2020'].indexOf(colorSpace) === -1) {\n throw new Error(process.env.NODE_ENV !== \"production\" ? \"Material-UI: unsupported `\".concat(colorSpace, \"` color space.\\nThe following color spaces are supported: srgb, display-p3, a98-rgb, prophoto-rgb, rec-2020.\") : _formatMuiErrorMessage(10, colorSpace));\n }\n } else {\n values = values.split(',');\n }\n\n values = values.map(function (value) {\n return parseFloat(value);\n });\n return {\n type: type,\n values: values,\n colorSpace: colorSpace\n };\n}\n/**\n * Converts a color object with type and values to a string.\n *\n * @param {object} color - Decomposed color\n * @param {string} color.type - One of: 'rgb', 'rgba', 'hsl', 'hsla'\n * @param {array} color.values - [n,n,n] or [n,n,n,n]\n * @returns {string} A CSS color string\n */\n\nexport function recomposeColor(color) {\n var type = color.type,\n colorSpace = color.colorSpace;\n var values = color.values;\n\n if (type.indexOf('rgb') !== -1) {\n // Only convert the first 3 values to int (i.e. not alpha)\n values = values.map(function (n, i) {\n return i < 3 ? parseInt(n, 10) : n;\n });\n } else if (type.indexOf('hsl') !== -1) {\n values[1] = \"\".concat(values[1], \"%\");\n values[2] = \"\".concat(values[2], \"%\");\n }\n\n if (type.indexOf('color') !== -1) {\n values = \"\".concat(colorSpace, \" \").concat(values.join(' '));\n } else {\n values = \"\".concat(values.join(', '));\n }\n\n return \"\".concat(type, \"(\").concat(values, \")\");\n}\n/**\n * Calculates the contrast ratio between two colors.\n *\n * Formula: https://www.w3.org/TR/WCAG20-TECHS/G17.html#G17-tests\n *\n * @param {string} foreground - CSS color, i.e. one of: #nnn, #nnnnnn, rgb(), rgba(), hsl(), hsla()\n * @param {string} background - CSS color, i.e. one of: #nnn, #nnnnnn, rgb(), rgba(), hsl(), hsla()\n * @returns {number} A contrast ratio value in the range 0 - 21.\n */\n\nexport function getContrastRatio(foreground, background) {\n var lumA = getLuminance(foreground);\n var lumB = getLuminance(background);\n return (Math.max(lumA, lumB) + 0.05) / (Math.min(lumA, lumB) + 0.05);\n}\n/**\n * The relative brightness of any point in a color space,\n * normalized to 0 for darkest black and 1 for lightest white.\n *\n * Formula: https://www.w3.org/TR/WCAG20-TECHS/G17.html#G17-tests\n *\n * @param {string} color - CSS color, i.e. one of: #nnn, #nnnnnn, rgb(), rgba(), hsl(), hsla(), color()\n * @returns {number} The relative brightness of the color in the range 0 - 1\n */\n\nexport function getLuminance(color) {\n color = decomposeColor(color);\n var rgb = color.type === 'hsl' ? decomposeColor(hslToRgb(color)).values : color.values;\n rgb = rgb.map(function (val) {\n if (color.type !== 'color') {\n val /= 255; // normalized\n }\n\n return val <= 0.03928 ? val / 12.92 : Math.pow((val + 0.055) / 1.055, 2.4);\n }); // Truncate at 3 digits\n\n return Number((0.2126 * rgb[0] + 0.7152 * rgb[1] + 0.0722 * rgb[2]).toFixed(3));\n}\n/**\n * Darken or lighten a color, depending on its luminance.\n * Light colors are darkened, dark colors are lightened.\n *\n * @param {string} color - CSS color, i.e. one of: #nnn, #nnnnnn, rgb(), rgba(), hsl(), hsla(), color()\n * @param {number} coefficient=0.15 - multiplier in the range 0 - 1\n * @returns {string} A CSS color string. Hex input values are returned as rgb\n */\n\nexport function emphasize(color) {\n var coefficient = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0.15;\n return getLuminance(color) > 0.5 ? darken(color, coefficient) : lighten(color, coefficient);\n}\n/**\n * Set the absolute transparency of a color.\n * Any existing alpha values are overwritten.\n *\n * @param {string} color - CSS color, i.e. one of: #nnn, #nnnnnn, rgb(), rgba(), hsl(), hsla(), color()\n * @param {number} value - value to set the alpha channel to in the range 0 -1\n * @returns {string} A CSS color string. Hex input values are returned as rgb\n */\n\nexport function fade(color, value) {\n color = decomposeColor(color);\n value = clamp(value);\n\n if (color.type === 'rgb' || color.type === 'hsl') {\n color.type += 'a';\n }\n\n if (color.type === 'color') {\n color.values[3] = \"/\".concat(value);\n } else {\n color.values[3] = value;\n }\n\n return recomposeColor(color);\n}\n/**\n * Darkens a color.\n *\n * @param {string} color - CSS color, i.e. one of: #nnn, #nnnnnn, rgb(), rgba(), hsl(), hsla(), color()\n * @param {number} coefficient - multiplier in the range 0 - 1\n * @returns {string} A CSS color string. Hex input values are returned as rgb\n */\n\nexport function darken(color, coefficient) {\n color = decomposeColor(color);\n coefficient = clamp(coefficient);\n\n if (color.type.indexOf('hsl') !== -1) {\n color.values[2] *= 1 - coefficient;\n } else if (color.type.indexOf('rgb') !== -1 || color.type.indexOf('color') !== -1) {\n for (var i = 0; i < 3; i += 1) {\n color.values[i] *= 1 - coefficient;\n }\n }\n\n return recomposeColor(color);\n}\n/**\n * Lightens a color.\n *\n * @param {string} color - CSS color, i.e. one of: #nnn, #nnnnnn, rgb(), rgba(), hsl(), hsla(), color()\n * @param {number} coefficient - multiplier in the range 0 - 1\n * @returns {string} A CSS color string. Hex input values are returned as rgb\n */\n\nexport function lighten(color, coefficient) {\n color = decomposeColor(color);\n coefficient = clamp(coefficient);\n\n if (color.type.indexOf('hsl') !== -1) {\n color.values[2] += (100 - color.values[2]) * coefficient;\n } else if (color.type.indexOf('rgb') !== -1) {\n for (var i = 0; i < 3; i += 1) {\n color.values[i] += (255 - color.values[i]) * coefficient;\n }\n } else if (color.type.indexOf('color') !== -1) {\n for (var _i = 0; _i < 3; _i += 1) {\n color.values[_i] += (1 - color.values[_i]) * coefficient;\n }\n }\n\n return recomposeColor(color);\n}","import _extends from \"@babel/runtime/helpers/esm/extends\";\nimport _objectWithoutProperties from \"@babel/runtime/helpers/esm/objectWithoutProperties\";\nimport { formatMuiErrorMessage as _formatMuiErrorMessage } from \"@material-ui/utils\";\nimport { deepmerge } from '@material-ui/utils';\nimport common from '../colors/common';\nimport grey from '../colors/grey';\nimport indigo from '../colors/indigo';\nimport pink from '../colors/pink';\nimport red from '../colors/red';\nimport orange from '../colors/orange';\nimport blue from '../colors/blue';\nimport green from '../colors/green';\nimport { darken, getContrastRatio, lighten } from './colorManipulator';\nexport var light = {\n // The colors used to style the text.\n text: {\n // The most important text.\n primary: 'rgba(0, 0, 0, 0.87)',\n // Secondary text.\n secondary: 'rgba(0, 0, 0, 0.54)',\n // Disabled text have even lower visual prominence.\n disabled: 'rgba(0, 0, 0, 0.38)',\n // Text hints.\n hint: 'rgba(0, 0, 0, 0.38)'\n },\n // The color used to divide different elements.\n divider: 'rgba(0, 0, 0, 0.12)',\n // The background colors used to style the surfaces.\n // Consistency between these values is important.\n background: {\n paper: common.white,\n default: grey[50]\n },\n // The colors used to style the action elements.\n action: {\n // The color of an active action like an icon button.\n active: 'rgba(0, 0, 0, 0.54)',\n // The color of an hovered action.\n hover: 'rgba(0, 0, 0, 0.04)',\n hoverOpacity: 0.04,\n // The color of a selected action.\n selected: 'rgba(0, 0, 0, 0.08)',\n selectedOpacity: 0.08,\n // The color of a disabled action.\n disabled: 'rgba(0, 0, 0, 0.26)',\n // The background color of a disabled action.\n disabledBackground: 'rgba(0, 0, 0, 0.12)',\n disabledOpacity: 0.38,\n focus: 'rgba(0, 0, 0, 0.12)',\n focusOpacity: 0.12,\n activatedOpacity: 0.12\n }\n};\nexport var dark = {\n text: {\n primary: common.white,\n secondary: 'rgba(255, 255, 255, 0.7)',\n disabled: 'rgba(255, 255, 255, 0.5)',\n hint: 'rgba(255, 255, 255, 0.5)',\n icon: 'rgba(255, 255, 255, 0.5)'\n },\n divider: 'rgba(255, 255, 255, 0.12)',\n background: {\n paper: grey[800],\n default: '#303030'\n },\n action: {\n active: common.white,\n hover: 'rgba(255, 255, 255, 0.08)',\n hoverOpacity: 0.08,\n selected: 'rgba(255, 255, 255, 0.16)',\n selectedOpacity: 0.16,\n disabled: 'rgba(255, 255, 255, 0.3)',\n disabledBackground: 'rgba(255, 255, 255, 0.12)',\n disabledOpacity: 0.38,\n focus: 'rgba(255, 255, 255, 0.12)',\n focusOpacity: 0.12,\n activatedOpacity: 0.24\n }\n};\n\nfunction addLightOrDark(intent, direction, shade, tonalOffset) {\n var tonalOffsetLight = tonalOffset.light || tonalOffset;\n var tonalOffsetDark = tonalOffset.dark || tonalOffset * 1.5;\n\n if (!intent[direction]) {\n if (intent.hasOwnProperty(shade)) {\n intent[direction] = intent[shade];\n } else if (direction === 'light') {\n intent.light = lighten(intent.main, tonalOffsetLight);\n } else if (direction === 'dark') {\n intent.dark = darken(intent.main, tonalOffsetDark);\n }\n }\n}\n\nexport default function createPalette(palette) {\n var _palette$primary = palette.primary,\n primary = _palette$primary === void 0 ? {\n light: indigo[300],\n main: indigo[500],\n dark: indigo[700]\n } : _palette$primary,\n _palette$secondary = palette.secondary,\n secondary = _palette$secondary === void 0 ? {\n light: pink.A200,\n main: pink.A400,\n dark: pink.A700\n } : _palette$secondary,\n _palette$error = palette.error,\n error = _palette$error === void 0 ? {\n light: red[300],\n main: red[500],\n dark: red[700]\n } : _palette$error,\n _palette$warning = palette.warning,\n warning = _palette$warning === void 0 ? {\n light: orange[300],\n main: orange[500],\n dark: orange[700]\n } : _palette$warning,\n _palette$info = palette.info,\n info = _palette$info === void 0 ? {\n light: blue[300],\n main: blue[500],\n dark: blue[700]\n } : _palette$info,\n _palette$success = palette.success,\n success = _palette$success === void 0 ? {\n light: green[300],\n main: green[500],\n dark: green[700]\n } : _palette$success,\n _palette$type = palette.type,\n type = _palette$type === void 0 ? 'light' : _palette$type,\n _palette$contrastThre = palette.contrastThreshold,\n contrastThreshold = _palette$contrastThre === void 0 ? 3 : _palette$contrastThre,\n _palette$tonalOffset = palette.tonalOffset,\n tonalOffset = _palette$tonalOffset === void 0 ? 0.2 : _palette$tonalOffset,\n other = _objectWithoutProperties(palette, [\"primary\", \"secondary\", \"error\", \"warning\", \"info\", \"success\", \"type\", \"contrastThreshold\", \"tonalOffset\"]); // Use the same logic as\n // Bootstrap: https://github.com/twbs/bootstrap/blob/1d6e3710dd447de1a200f29e8fa521f8a0908f70/scss/_functions.scss#L59\n // and material-components-web https://github.com/material-components/material-components-web/blob/ac46b8863c4dab9fc22c4c662dc6bd1b65dd652f/packages/mdc-theme/_functions.scss#L54\n\n\n function getContrastText(background) {\n var contrastText = getContrastRatio(background, dark.text.primary) >= contrastThreshold ? dark.text.primary : light.text.primary;\n\n if (process.env.NODE_ENV !== 'production') {\n var contrast = getContrastRatio(background, contrastText);\n\n if (contrast < 3) {\n console.error([\"Material-UI: The contrast ratio of \".concat(contrast, \":1 for \").concat(contrastText, \" on \").concat(background), 'falls below the WCAG recommended absolute minimum contrast ratio of 3:1.', 'https://www.w3.org/TR/2008/REC-WCAG20-20081211/#visual-audio-contrast-contrast'].join('\\n'));\n }\n }\n\n return contrastText;\n }\n\n var augmentColor = function augmentColor(color) {\n var mainShade = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 500;\n var lightShade = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 300;\n var darkShade = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 700;\n color = _extends({}, color);\n\n if (!color.main && color[mainShade]) {\n color.main = color[mainShade];\n }\n\n if (!color.main) {\n throw new Error(process.env.NODE_ENV !== \"production\" ? \"Material-UI: The color provided to augmentColor(color) is invalid.\\nThe color object needs to have a `main` property or a `\".concat(mainShade, \"` property.\") : _formatMuiErrorMessage(4, mainShade));\n }\n\n if (typeof color.main !== 'string') {\n throw new Error(process.env.NODE_ENV !== \"production\" ? \"Material-UI: The color provided to augmentColor(color) is invalid.\\n`color.main` should be a string, but `\".concat(JSON.stringify(color.main), \"` was provided instead.\\n\\nDid you intend to use one of the following approaches?\\n\\nimport {\\xA0green } from \\\"@material-ui/core/colors\\\";\\n\\nconst theme1 = createMuiTheme({ palette: {\\n primary: green,\\n} });\\n\\nconst theme2 = createMuiTheme({ palette: {\\n primary: { main: green[500] },\\n} });\") : _formatMuiErrorMessage(5, JSON.stringify(color.main)));\n }\n\n addLightOrDark(color, 'light', lightShade, tonalOffset);\n addLightOrDark(color, 'dark', darkShade, tonalOffset);\n\n if (!color.contrastText) {\n color.contrastText = getContrastText(color.main);\n }\n\n return color;\n };\n\n var types = {\n dark: dark,\n light: light\n };\n\n if (process.env.NODE_ENV !== 'production') {\n if (!types[type]) {\n console.error(\"Material-UI: The palette type `\".concat(type, \"` is not supported.\"));\n }\n }\n\n var paletteOutput = deepmerge(_extends({\n // A collection of common colors.\n common: common,\n // The palette type, can be light or dark.\n type: type,\n // The colors used to represent primary interface elements for a user.\n primary: augmentColor(primary),\n // The colors used to represent secondary interface elements for a user.\n secondary: augmentColor(secondary, 'A400', 'A200', 'A700'),\n // The colors used to represent interface elements that the user should be made aware of.\n error: augmentColor(error),\n // The colors used to represent potentially dangerous actions or important messages.\n warning: augmentColor(warning),\n // The colors used to present information to the user that is neutral and not necessarily important.\n info: augmentColor(info),\n // The colors used to indicate the successful completion of an action that user triggered.\n success: augmentColor(success),\n // The grey colors.\n grey: grey,\n // Used by `getContrastText()` to maximize the contrast between\n // the background and the text.\n contrastThreshold: contrastThreshold,\n // Takes a background color and returns the text color that maximizes the contrast.\n getContrastText: getContrastText,\n // Generate a rich color object.\n augmentColor: augmentColor,\n // Used by the functions below to shift a color's luminance by approximately\n // two indexes within its tonal palette.\n // E.g., shift from Red 500 to Red 300 or Red 700.\n tonalOffset: tonalOffset\n }, types[type]), other);\n return paletteOutput;\n}","import _extends from \"@babel/runtime/helpers/esm/extends\";\nimport _objectWithoutProperties from \"@babel/runtime/helpers/esm/objectWithoutProperties\";\nimport { deepmerge } from '@material-ui/utils';\n\nfunction round(value) {\n return Math.round(value * 1e5) / 1e5;\n}\n\nvar caseAllCaps = {\n textTransform: 'uppercase'\n};\nvar defaultFontFamily = '\"Roboto\", \"Helvetica\", \"Arial\", sans-serif';\n/**\n * @see @link{https://material.io/design/typography/the-type-system.html}\n * @see @link{https://material.io/design/typography/understanding-typography.html}\n */\n\nexport default function createTypography(palette, typography) {\n var _ref = typeof typography === 'function' ? typography(palette) : typography,\n _ref$fontFamily = _ref.fontFamily,\n fontFamily = _ref$fontFamily === void 0 ? defaultFontFamily : _ref$fontFamily,\n _ref$fontSize = _ref.fontSize,\n fontSize = _ref$fontSize === void 0 ? 14 : _ref$fontSize,\n _ref$fontWeightLight = _ref.fontWeightLight,\n fontWeightLight = _ref$fontWeightLight === void 0 ? 300 : _ref$fontWeightLight,\n _ref$fontWeightRegula = _ref.fontWeightRegular,\n fontWeightRegular = _ref$fontWeightRegula === void 0 ? 400 : _ref$fontWeightRegula,\n _ref$fontWeightMedium = _ref.fontWeightMedium,\n fontWeightMedium = _ref$fontWeightMedium === void 0 ? 500 : _ref$fontWeightMedium,\n _ref$fontWeightBold = _ref.fontWeightBold,\n fontWeightBold = _ref$fontWeightBold === void 0 ? 700 : _ref$fontWeightBold,\n _ref$htmlFontSize = _ref.htmlFontSize,\n htmlFontSize = _ref$htmlFontSize === void 0 ? 16 : _ref$htmlFontSize,\n allVariants = _ref.allVariants,\n pxToRem2 = _ref.pxToRem,\n other = _objectWithoutProperties(_ref, [\"fontFamily\", \"fontSize\", \"fontWeightLight\", \"fontWeightRegular\", \"fontWeightMedium\", \"fontWeightBold\", \"htmlFontSize\", \"allVariants\", \"pxToRem\"]);\n\n if (process.env.NODE_ENV !== 'production') {\n if (typeof fontSize !== 'number') {\n console.error('Material-UI: `fontSize` is required to be a number.');\n }\n\n if (typeof htmlFontSize !== 'number') {\n console.error('Material-UI: `htmlFontSize` is required to be a number.');\n }\n }\n\n var coef = fontSize / 14;\n\n var pxToRem = pxToRem2 || function (size) {\n return \"\".concat(size / htmlFontSize * coef, \"rem\");\n };\n\n var buildVariant = function buildVariant(fontWeight, size, lineHeight, letterSpacing, casing) {\n return _extends({\n fontFamily: fontFamily,\n fontWeight: fontWeight,\n fontSize: pxToRem(size),\n // Unitless following https://meyerweb.com/eric/thoughts/2006/02/08/unitless-line-heights/\n lineHeight: lineHeight\n }, fontFamily === defaultFontFamily ? {\n letterSpacing: \"\".concat(round(letterSpacing / size), \"em\")\n } : {}, casing, allVariants);\n };\n\n var variants = {\n h1: buildVariant(fontWeightLight, 96, 1.167, -1.5),\n h2: buildVariant(fontWeightLight, 60, 1.2, -0.5),\n h3: buildVariant(fontWeightRegular, 48, 1.167, 0),\n h4: buildVariant(fontWeightRegular, 34, 1.235, 0.25),\n h5: buildVariant(fontWeightRegular, 24, 1.334, 0),\n h6: buildVariant(fontWeightMedium, 20, 1.6, 0.15),\n subtitle1: buildVariant(fontWeightRegular, 16, 1.75, 0.15),\n subtitle2: buildVariant(fontWeightMedium, 14, 1.57, 0.1),\n body1: buildVariant(fontWeightRegular, 16, 1.5, 0.15),\n body2: buildVariant(fontWeightRegular, 14, 1.43, 0.15),\n button: buildVariant(fontWeightMedium, 14, 1.75, 0.4, caseAllCaps),\n caption: buildVariant(fontWeightRegular, 12, 1.66, 0.4),\n overline: buildVariant(fontWeightRegular, 12, 2.66, 1, caseAllCaps)\n };\n return deepmerge(_extends({\n htmlFontSize: htmlFontSize,\n pxToRem: pxToRem,\n round: round,\n // TODO v5: remove\n fontFamily: fontFamily,\n fontSize: fontSize,\n fontWeightLight: fontWeightLight,\n fontWeightRegular: fontWeightRegular,\n fontWeightMedium: fontWeightMedium,\n fontWeightBold: fontWeightBold\n }, variants), other, {\n clone: false // No need to clone deep\n\n });\n}","var shadowKeyUmbraOpacity = 0.2;\nvar shadowKeyPenumbraOpacity = 0.14;\nvar shadowAmbientShadowOpacity = 0.12;\n\nfunction createShadow() {\n return [\"\".concat(arguments.length <= 0 ? undefined : arguments[0], \"px \").concat(arguments.length <= 1 ? undefined : arguments[1], \"px \").concat(arguments.length <= 2 ? undefined : arguments[2], \"px \").concat(arguments.length <= 3 ? undefined : arguments[3], \"px rgba(0,0,0,\").concat(shadowKeyUmbraOpacity, \")\"), \"\".concat(arguments.length <= 4 ? undefined : arguments[4], \"px \").concat(arguments.length <= 5 ? undefined : arguments[5], \"px \").concat(arguments.length <= 6 ? undefined : arguments[6], \"px \").concat(arguments.length <= 7 ? undefined : arguments[7], \"px rgba(0,0,0,\").concat(shadowKeyPenumbraOpacity, \")\"), \"\".concat(arguments.length <= 8 ? undefined : arguments[8], \"px \").concat(arguments.length <= 9 ? undefined : arguments[9], \"px \").concat(arguments.length <= 10 ? undefined : arguments[10], \"px \").concat(arguments.length <= 11 ? undefined : arguments[11], \"px rgba(0,0,0,\").concat(shadowAmbientShadowOpacity, \")\")].join(',');\n} // Values from https://github.com/material-components/material-components-web/blob/be8747f94574669cb5e7add1a7c54fa41a89cec7/packages/mdc-elevation/_variables.scss\n\n\nvar shadows = ['none', createShadow(0, 2, 1, -1, 0, 1, 1, 0, 0, 1, 3, 0), createShadow(0, 3, 1, -2, 0, 2, 2, 0, 0, 1, 5, 0), createShadow(0, 3, 3, -2, 0, 3, 4, 0, 0, 1, 8, 0), createShadow(0, 2, 4, -1, 0, 4, 5, 0, 0, 1, 10, 0), createShadow(0, 3, 5, -1, 0, 5, 8, 0, 0, 1, 14, 0), createShadow(0, 3, 5, -1, 0, 6, 10, 0, 0, 1, 18, 0), createShadow(0, 4, 5, -2, 0, 7, 10, 1, 0, 2, 16, 1), createShadow(0, 5, 5, -3, 0, 8, 10, 1, 0, 3, 14, 2), createShadow(0, 5, 6, -3, 0, 9, 12, 1, 0, 3, 16, 2), createShadow(0, 6, 6, -3, 0, 10, 14, 1, 0, 4, 18, 3), createShadow(0, 6, 7, -4, 0, 11, 15, 1, 0, 4, 20, 3), createShadow(0, 7, 8, -4, 0, 12, 17, 2, 0, 5, 22, 4), createShadow(0, 7, 8, -4, 0, 13, 19, 2, 0, 5, 24, 4), createShadow(0, 7, 9, -4, 0, 14, 21, 2, 0, 5, 26, 4), createShadow(0, 8, 9, -5, 0, 15, 22, 2, 0, 6, 28, 5), createShadow(0, 8, 10, -5, 0, 16, 24, 2, 0, 6, 30, 5), createShadow(0, 8, 11, -5, 0, 17, 26, 2, 0, 6, 32, 5), createShadow(0, 9, 11, -5, 0, 18, 28, 2, 0, 7, 34, 6), createShadow(0, 9, 12, -6, 0, 19, 29, 2, 0, 7, 36, 6), createShadow(0, 10, 13, -6, 0, 20, 31, 3, 0, 8, 38, 7), createShadow(0, 10, 13, -6, 0, 21, 33, 3, 0, 8, 40, 7), createShadow(0, 10, 14, -6, 0, 22, 35, 3, 0, 8, 42, 7), createShadow(0, 11, 14, -7, 0, 23, 36, 3, 0, 9, 44, 8), createShadow(0, 11, 15, -7, 0, 24, 38, 3, 0, 9, 46, 8)];\nexport default shadows;","var shape = {\n borderRadius: 4\n};\nexport default shape;","import { deepmerge } from '@material-ui/utils';\n\nfunction merge(acc, item) {\n if (!item) {\n return acc;\n }\n\n return deepmerge(acc, item, {\n clone: false // No need to clone deep, it's way faster.\n\n });\n}\n\nexport default merge;","import _toConsumableArray from \"@babel/runtime/helpers/esm/toConsumableArray\";\nimport _extends from \"@babel/runtime/helpers/esm/extends\";\nimport _typeof from \"@babel/runtime/helpers/esm/typeof\";\nimport PropTypes from 'prop-types';\nimport merge from './merge'; // The breakpoint **start** at this value.\n// For instance with the first breakpoint xs: [xs, sm[.\n\nvar values = {\n xs: 0,\n sm: 600,\n md: 960,\n lg: 1280,\n xl: 1920\n};\nvar defaultBreakpoints = {\n // Sorted ASC by size. That's important.\n // It can't be configured as it's used statically for propTypes.\n keys: ['xs', 'sm', 'md', 'lg', 'xl'],\n up: function up(key) {\n return \"@media (min-width:\".concat(values[key], \"px)\");\n }\n};\nexport function handleBreakpoints(props, propValue, styleFromPropValue) {\n if (process.env.NODE_ENV !== 'production') {\n if (!props.theme) {\n console.error('Material-UI: You are calling a style function without a theme value.');\n }\n }\n\n if (Array.isArray(propValue)) {\n var themeBreakpoints = props.theme.breakpoints || defaultBreakpoints;\n return propValue.reduce(function (acc, item, index) {\n acc[themeBreakpoints.up(themeBreakpoints.keys[index])] = styleFromPropValue(propValue[index]);\n return acc;\n }, {});\n }\n\n if (_typeof(propValue) === 'object') {\n var _themeBreakpoints = props.theme.breakpoints || defaultBreakpoints;\n\n return Object.keys(propValue).reduce(function (acc, breakpoint) {\n acc[_themeBreakpoints.up(breakpoint)] = styleFromPropValue(propValue[breakpoint]);\n return acc;\n }, {});\n }\n\n var output = styleFromPropValue(propValue);\n return output;\n}\n\nfunction breakpoints(styleFunction) {\n var newStyleFunction = function newStyleFunction(props) {\n var base = styleFunction(props);\n var themeBreakpoints = props.theme.breakpoints || defaultBreakpoints;\n var extended = themeBreakpoints.keys.reduce(function (acc, key) {\n if (props[key]) {\n acc = acc || {};\n acc[themeBreakpoints.up(key)] = styleFunction(_extends({\n theme: props.theme\n }, props[key]));\n }\n\n return acc;\n }, null);\n return merge(base, extended);\n };\n\n newStyleFunction.propTypes = process.env.NODE_ENV !== 'production' ? _extends({}, styleFunction.propTypes, {\n xs: PropTypes.object,\n sm: PropTypes.object,\n md: PropTypes.object,\n lg: PropTypes.object,\n xl: PropTypes.object\n }) : {};\n newStyleFunction.filterProps = ['xs', 'sm', 'md', 'lg', 'xl'].concat(_toConsumableArray(styleFunction.filterProps));\n return newStyleFunction;\n}\n\nexport default breakpoints;","import _slicedToArray from \"@babel/runtime/helpers/esm/slicedToArray\";\nimport responsivePropType from './responsivePropType';\nimport { handleBreakpoints } from './breakpoints';\nimport merge from './merge';\nimport memoize from './memoize';\nvar properties = {\n m: 'margin',\n p: 'padding'\n};\nvar directions = {\n t: 'Top',\n r: 'Right',\n b: 'Bottom',\n l: 'Left',\n x: ['Left', 'Right'],\n y: ['Top', 'Bottom']\n};\nvar aliases = {\n marginX: 'mx',\n marginY: 'my',\n paddingX: 'px',\n paddingY: 'py'\n}; // memoize() impact:\n// From 300,000 ops/sec\n// To 350,000 ops/sec\n\nvar getCssProperties = memoize(function (prop) {\n // It's not a shorthand notation.\n if (prop.length > 2) {\n if (aliases[prop]) {\n prop = aliases[prop];\n } else {\n return [prop];\n }\n }\n\n var _prop$split = prop.split(''),\n _prop$split2 = _slicedToArray(_prop$split, 2),\n a = _prop$split2[0],\n b = _prop$split2[1];\n\n var property = properties[a];\n var direction = directions[b] || '';\n return Array.isArray(direction) ? direction.map(function (dir) {\n return property + dir;\n }) : [property + direction];\n});\nvar spacingKeys = ['m', 'mt', 'mr', 'mb', 'ml', 'mx', 'my', 'p', 'pt', 'pr', 'pb', 'pl', 'px', 'py', 'margin', 'marginTop', 'marginRight', 'marginBottom', 'marginLeft', 'marginX', 'marginY', 'padding', 'paddingTop', 'paddingRight', 'paddingBottom', 'paddingLeft', 'paddingX', 'paddingY'];\nexport function createUnarySpacing(theme) {\n var themeSpacing = theme.spacing || 8;\n\n if (typeof themeSpacing === 'number') {\n return function (abs) {\n if (process.env.NODE_ENV !== 'production') {\n if (typeof abs !== 'number') {\n console.error(\"Material-UI: Expected spacing argument to be a number, got \".concat(abs, \".\"));\n }\n }\n\n return themeSpacing * abs;\n };\n }\n\n if (Array.isArray(themeSpacing)) {\n return function (abs) {\n if (process.env.NODE_ENV !== 'production') {\n if (abs > themeSpacing.length - 1) {\n console.error([\"Material-UI: The value provided (\".concat(abs, \") overflows.\"), \"The supported values are: \".concat(JSON.stringify(themeSpacing), \".\"), \"\".concat(abs, \" > \").concat(themeSpacing.length - 1, \", you need to add the missing values.\")].join('\\n'));\n }\n }\n\n return themeSpacing[abs];\n };\n }\n\n if (typeof themeSpacing === 'function') {\n return themeSpacing;\n }\n\n if (process.env.NODE_ENV !== 'production') {\n console.error([\"Material-UI: The `theme.spacing` value (\".concat(themeSpacing, \") is invalid.\"), 'It should be a number, an array or a function.'].join('\\n'));\n }\n\n return function () {\n return undefined;\n };\n}\n\nfunction getValue(transformer, propValue) {\n if (typeof propValue === 'string') {\n return propValue;\n }\n\n var abs = Math.abs(propValue);\n var transformed = transformer(abs);\n\n if (propValue >= 0) {\n return transformed;\n }\n\n if (typeof transformed === 'number') {\n return -transformed;\n }\n\n return \"-\".concat(transformed);\n}\n\nfunction getStyleFromPropValue(cssProperties, transformer) {\n return function (propValue) {\n return cssProperties.reduce(function (acc, cssProperty) {\n acc[cssProperty] = getValue(transformer, propValue);\n return acc;\n }, {});\n };\n}\n\nfunction spacing(props) {\n var theme = props.theme;\n var transformer = createUnarySpacing(theme);\n return Object.keys(props).map(function (prop) {\n // Using a hash computation over an array iteration could be faster, but with only 28 items,\n // it's doesn't worth the bundle size.\n if (spacingKeys.indexOf(prop) === -1) {\n return null;\n }\n\n var cssProperties = getCssProperties(prop);\n var styleFromPropValue = getStyleFromPropValue(cssProperties, transformer);\n var propValue = props[prop];\n return handleBreakpoints(props, propValue, styleFromPropValue);\n }).reduce(merge, {});\n}\n\nspacing.propTypes = process.env.NODE_ENV !== 'production' ? spacingKeys.reduce(function (obj, key) {\n obj[key] = responsivePropType;\n return obj;\n}, {}) : {};\nspacing.filterProps = spacingKeys;\nexport default spacing;","export default function memoize(fn) {\n var cache = {};\n return function (arg) {\n if (cache[arg] === undefined) {\n cache[arg] = fn(arg);\n }\n\n return cache[arg];\n };\n}","import { createUnarySpacing } from '@material-ui/system';\nvar warnOnce;\nexport default function createSpacing() {\n var spacingInput = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 8; // Already transformed.\n\n if (spacingInput.mui) {\n return spacingInput;\n } // Material Design layouts are visually balanced. Most measurements align to an 8dp grid applied, which aligns both spacing and the overall layout.\n // Smaller components, such as icons and type, can align to a 4dp grid.\n // https://material.io/design/layout/understanding-layout.html#usage\n\n\n var transform = createUnarySpacing({\n spacing: spacingInput\n });\n\n var spacing = function spacing() {\n for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n\n if (process.env.NODE_ENV !== 'production') {\n if (!(args.length <= 4)) {\n console.error(\"Material-UI: Too many arguments provided, expected between 0 and 4, got \".concat(args.length));\n }\n }\n\n if (args.length === 0) {\n return transform(1);\n }\n\n if (args.length === 1) {\n return transform(args[0]);\n }\n\n return args.map(function (argument) {\n if (typeof argument === 'string') {\n return argument;\n }\n\n var output = transform(argument);\n return typeof output === 'number' ? \"\".concat(output, \"px\") : output;\n }).join(' ');\n }; // Backward compatibility, to remove in v5.\n\n\n Object.defineProperty(spacing, 'unit', {\n get: function get() {\n if (process.env.NODE_ENV !== 'production') {\n if (!warnOnce || process.env.NODE_ENV === 'test') {\n console.error(['Material-UI: theme.spacing.unit usage has been deprecated.', 'It will be removed in v5.', 'You can replace `theme.spacing.unit * y` with `theme.spacing(y)`.', '', 'You can use the `https://github.com/mui-org/material-ui/tree/next/packages/material-ui-codemod/README.md#theme-spacing-api` migration helper to make the process smoother.'].join('\\n'));\n }\n\n warnOnce = true;\n }\n\n return spacingInput;\n }\n });\n spacing.mui = true;\n return spacing;\n}","import _objectWithoutProperties from \"@babel/runtime/helpers/esm/objectWithoutProperties\"; // Follow https://material.google.com/motion/duration-easing.html#duration-easing-natural-easing-curves\n// to learn the context in which each easing should be used.\n\nexport var easing = {\n // This is the most common easing curve.\n easeInOut: 'cubic-bezier(0.4, 0, 0.2, 1)',\n // Objects enter the screen at full velocity from off-screen and\n // slowly decelerate to a resting point.\n easeOut: 'cubic-bezier(0.0, 0, 0.2, 1)',\n // Objects leave the screen at full velocity. They do not decelerate when off-screen.\n easeIn: 'cubic-bezier(0.4, 0, 1, 1)',\n // The sharp curve is used by objects that may return to the screen at any time.\n sharp: 'cubic-bezier(0.4, 0, 0.6, 1)'\n}; // Follow https://material.io/guidelines/motion/duration-easing.html#duration-easing-common-durations\n// to learn when use what timing\n\nexport var duration = {\n shortest: 150,\n shorter: 200,\n short: 250,\n // most basic recommended timing\n standard: 300,\n // this is to be used in complex animations\n complex: 375,\n // recommended when something is entering screen\n enteringScreen: 225,\n // recommended when something is leaving screen\n leavingScreen: 195\n};\n\nfunction formatMs(milliseconds) {\n return \"\".concat(Math.round(milliseconds), \"ms\");\n}\n/**\n * @param {string|Array} props\n * @param {object} param\n * @param {string} param.prop\n * @param {number} param.duration\n * @param {string} param.easing\n * @param {number} param.delay\n */\n\n\nexport default {\n easing: easing,\n duration: duration,\n create: function create() {\n var props = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : ['all'];\n var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\n\n var _options$duration = options.duration,\n durationOption = _options$duration === void 0 ? duration.standard : _options$duration,\n _options$easing = options.easing,\n easingOption = _options$easing === void 0 ? easing.easeInOut : _options$easing,\n _options$delay = options.delay,\n delay = _options$delay === void 0 ? 0 : _options$delay,\n other = _objectWithoutProperties(options, [\"duration\", \"easing\", \"delay\"]);\n\n if (process.env.NODE_ENV !== 'production') {\n var isString = function isString(value) {\n return typeof value === 'string';\n }; // IE 11 support, replace with Number.isNaN\n // eslint-disable-next-line no-restricted-globals\n\n\n var isNumber = function isNumber(value) {\n return !isNaN(parseFloat(value));\n };\n\n if (!isString(props) && !Array.isArray(props)) {\n console.error('Material-UI: Argument \"props\" must be a string or Array.');\n }\n\n if (!isNumber(durationOption) && !isString(durationOption)) {\n console.error(\"Material-UI: Argument \\\"duration\\\" must be a number or a string but found \".concat(durationOption, \".\"));\n }\n\n if (!isString(easingOption)) {\n console.error('Material-UI: Argument \"easing\" must be a string.');\n }\n\n if (!isNumber(delay) && !isString(delay)) {\n console.error('Material-UI: Argument \"delay\" must be a number or a string.');\n }\n\n if (Object.keys(other).length !== 0) {\n console.error(\"Material-UI: Unrecognized argument(s) [\".concat(Object.keys(other).join(','), \"].\"));\n }\n }\n\n return (Array.isArray(props) ? props : [props]).map(function (animatedProp) {\n return \"\".concat(animatedProp, \" \").concat(typeof durationOption === 'string' ? durationOption : formatMs(durationOption), \" \").concat(easingOption, \" \").concat(typeof delay === 'string' ? delay : formatMs(delay));\n }).join(',');\n },\n getAutoHeightDuration: function getAutoHeightDuration(height) {\n if (!height) {\n return 0;\n }\n\n var constant = height / 36; // https://www.wolframalpha.com/input/?i=(4+%2B+15+*+(x+%2F+36+)+**+0.25+%2B+(x+%2F+36)+%2F+5)+*+10\n\n return Math.round((4 + 15 * Math.pow(constant, 0.25) + constant / 5) * 10);\n }\n};","// We need to centralize the zIndex definitions as they work\n// like global values in the browser.\nvar zIndex = {\n mobileStepper: 1000,\n speedDial: 1050,\n appBar: 1100,\n drawer: 1200,\n modal: 1300,\n snackbar: 1400,\n tooltip: 1500\n};\nexport default zIndex;","import _defineProperty from \"@babel/runtime/helpers/esm/defineProperty\";\nimport _objectWithoutProperties from \"@babel/runtime/helpers/esm/objectWithoutProperties\";\nimport { deepmerge } from '@material-ui/utils';\nimport createBreakpoints from './createBreakpoints';\nimport createMixins from './createMixins';\nimport createPalette from './createPalette';\nimport createTypography from './createTypography';\nimport shadows from './shadows';\nimport shape from './shape';\nimport createSpacing from './createSpacing';\nimport transitions from './transitions';\nimport zIndex from './zIndex';\n\nfunction createMuiTheme() {\n var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\n\n var _options$breakpoints = options.breakpoints,\n breakpointsInput = _options$breakpoints === void 0 ? {} : _options$breakpoints,\n _options$mixins = options.mixins,\n mixinsInput = _options$mixins === void 0 ? {} : _options$mixins,\n _options$palette = options.palette,\n paletteInput = _options$palette === void 0 ? {} : _options$palette,\n spacingInput = options.spacing,\n _options$typography = options.typography,\n typographyInput = _options$typography === void 0 ? {} : _options$typography,\n other = _objectWithoutProperties(options, [\"breakpoints\", \"mixins\", \"palette\", \"spacing\", \"typography\"]);\n\n var palette = createPalette(paletteInput);\n var breakpoints = createBreakpoints(breakpointsInput);\n var spacing = createSpacing(spacingInput);\n var muiTheme = deepmerge({\n breakpoints: breakpoints,\n direction: 'ltr',\n mixins: createMixins(breakpoints, spacing, mixinsInput),\n components: {},\n // Inject component definitions\n palette: palette,\n shadows: shadows,\n typography: createTypography(palette, typographyInput),\n spacing: spacing,\n shape: shape,\n transitions: transitions,\n zIndex: zIndex\n }, other);\n\n for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {\n args[_key - 1] = arguments[_key];\n }\n\n muiTheme = args.reduce(function (acc, argument) {\n return deepmerge(acc, argument);\n }, muiTheme);\n\n if (process.env.NODE_ENV !== 'production') {\n var pseudoClasses = ['checked', 'disabled', 'error', 'focused', 'focusVisible', 'required', 'expanded', 'selected'];\n\n var traverse = function traverse(node, component) {\n var key; // eslint-disable-next-line guard-for-in, no-restricted-syntax\n\n for (key in node) {\n var child = node[key];\n\n if (pseudoClasses.indexOf(key) !== -1 && Object.keys(child).length > 0) {\n if (process.env.NODE_ENV !== 'production') {\n console.error([\"Material-UI: The `\".concat(component, \"` component increases \") + \"the CSS specificity of the `\".concat(key, \"` internal state.\"), 'You can not override it like this: ', JSON.stringify(node, null, 2), '', 'Instead, you need to use the $ruleName syntax:', JSON.stringify({\n root: _defineProperty({}, \"&$\".concat(key), child)\n }, null, 2), '', 'https://material-ui.com/r/pseudo-classes-guide'].join('\\n'));\n } // Remove the style to prevent global conflicts.\n\n\n node[key] = {};\n }\n }\n };\n\n Object.keys(muiTheme.components).forEach(function (component) {\n var styleOverrides = muiTheme.components[component].styleOverrides;\n\n if (styleOverrides && component.indexOf('Mui') === 0) {\n traverse(styleOverrides, component);\n }\n });\n }\n\n return muiTheme;\n}\n\nexport default createMuiTheme;","import createMuiTheme from './createMuiTheme';\nvar defaultTheme = createMuiTheme();\nexport default defaultTheme;","import _extends from \"@babel/runtime/helpers/esm/extends\";\nimport { withStyles as withStylesWithoutDefault } from '@material-ui/styles';\nimport defaultTheme from './defaultTheme';\n\nfunction withStyles(stylesOrCreator, options) {\n return withStylesWithoutDefault(stylesOrCreator, _extends({\n defaultTheme: defaultTheme\n }, options));\n}\n\nexport default withStyles;","// based on https://github.com/WICG/focus-visible/blob/v4.1.5/src/focus-visible.js\nimport * as React from 'react';\nvar hadKeyboardEvent = true;\nvar hadFocusVisibleRecently = false;\nvar hadFocusVisibleRecentlyTimeout = null;\nvar inputTypesWhitelist = {\n text: true,\n search: true,\n url: true,\n tel: true,\n email: true,\n password: true,\n number: true,\n date: true,\n month: true,\n week: true,\n time: true,\n datetime: true,\n 'datetime-local': true\n};\n/**\n * Computes whether the given element should automatically trigger the\n * `focus-visible` class being added, i.e. whether it should always match\n * `:focus-visible` when focused.\n * @param {Element} node\n * @returns {boolean}\n */\n\nfunction focusTriggersKeyboardModality(node) {\n var type = node.type,\n tagName = node.tagName;\n\n if (tagName === 'INPUT' && inputTypesWhitelist[type] && !node.readOnly) {\n return true;\n }\n\n if (tagName === 'TEXTAREA' && !node.readOnly) {\n return true;\n }\n\n if (node.isContentEditable) {\n return true;\n }\n\n return false;\n}\n/**\n * Keep track of our keyboard modality state with `hadKeyboardEvent`.\n * If the most recent user interaction was via the keyboard;\n * and the key press did not include a meta, alt/option, or control key;\n * then the modality is keyboard. Otherwise, the modality is not keyboard.\n * @param {KeyboardEvent} event\n */\n\n\nfunction handleKeyDown(event) {\n if (event.metaKey || event.altKey || event.ctrlKey) {\n return;\n }\n\n hadKeyboardEvent = true;\n}\n/**\n * If at any point a user clicks with a pointing device, ensure that we change\n * the modality away from keyboard.\n * This avoids the situation where a user presses a key on an already focused\n * element, and then clicks on a different element, focusing it with a\n * pointing device, while we still think we're in keyboard modality.\n */\n\n\nfunction handlePointerDown() {\n hadKeyboardEvent = false;\n}\n\nfunction handleVisibilityChange() {\n if (this.visibilityState === 'hidden') {\n // If the tab becomes active again, the browser will handle calling focus\n // on the element (Safari actually calls it twice).\n // If this tab change caused a blur on an element with focus-visible,\n // re-apply the class when the user switches back to the tab.\n if (hadFocusVisibleRecently) {\n hadKeyboardEvent = true;\n }\n }\n}\n\nfunction prepare(doc) {\n doc.addEventListener('keydown', handleKeyDown, true);\n doc.addEventListener('mousedown', handlePointerDown, true);\n doc.addEventListener('pointerdown', handlePointerDown, true);\n doc.addEventListener('touchstart', handlePointerDown, true);\n doc.addEventListener('visibilitychange', handleVisibilityChange, true);\n}\n\nexport function teardown(doc) {\n doc.removeEventListener('keydown', handleKeyDown, true);\n doc.removeEventListener('mousedown', handlePointerDown, true);\n doc.removeEventListener('pointerdown', handlePointerDown, true);\n doc.removeEventListener('touchstart', handlePointerDown, true);\n doc.removeEventListener('visibilitychange', handleVisibilityChange, true);\n}\n\nfunction isFocusVisible(event) {\n var target = event.target;\n\n try {\n return target.matches(':focus-visible');\n } catch (error) {// browsers not implementing :focus-visible will throw a SyntaxError\n // we use our own heuristic for those browsers\n // rethrow might be better if it's not the expected error but do we really\n // want to crash if focus-visible malfunctioned?\n } // no need for validFocusTarget check. the user does that by attaching it to\n // focusable events only\n\n\n return hadKeyboardEvent || focusTriggersKeyboardModality(target);\n}\n\nexport default function useIsFocusVisible() {\n var ref = React.useCallback(function (node) {\n if (node != null) {\n prepare(node.ownerDocument);\n }\n }, []);\n var isFocusVisibleRef = React.useRef(false);\n /**\n * Should be called if a blur event is fired\n */\n\n function handleBlurVisible() {\n // checking against potential state variable does not suffice if we focus and blur syncronously.\n // React wouldn't have time to trigger a re-render so `focusVisible` would be stale.\n // Ideally we would adjust `isFocusVisible(event)` to look at `relatedTarget` for blur events.\n // This doesn't work in IE 11 due to https://github.com/facebook/react/issues/3751\n // TODO: check again if React releases their internal changes to focus event handling (https://github.com/facebook/react/pull/19186).\n if (isFocusVisibleRef.current) {\n // To detect a tab/window switch, we look for a blur event followed\n // rapidly by a visibility change.\n // If we don't see a visibility change within 100ms, it's probably a\n // regular focus change.\n hadFocusVisibleRecently = true;\n window.clearTimeout(hadFocusVisibleRecentlyTimeout);\n hadFocusVisibleRecentlyTimeout = window.setTimeout(function () {\n hadFocusVisibleRecently = false;\n }, 100);\n isFocusVisibleRef.current = false;\n return true;\n }\n\n return false;\n }\n /**\n * Should be called if a blur event is fired\n */\n\n\n function handleFocusVisible(event) {\n if (isFocusVisible(event)) {\n isFocusVisibleRef.current = true;\n return true;\n }\n\n return false;\n }\n\n return {\n isFocusVisibleRef: isFocusVisibleRef,\n onFocus: handleFocusVisible,\n onBlur: handleBlurVisible,\n ref: ref\n };\n}","import * as React from 'react';\nvar useEnhancedEffect = typeof window !== 'undefined' ? React.useLayoutEffect : React.useEffect;\n/**\n * Private module reserved for @material-ui packages.\n */\n\nexport default useEnhancedEffect;","export default function ownerDocument(node) {\n return node && node.ownerDocument || document;\n}","import * as React from 'react';\nimport useEnhancedEffect from './useEnhancedEffect';\n/**\n * https://github.com/facebook/react/issues/14099#issuecomment-440013892\n *\n * @param {function} fn\n */\n\nexport default function useEventCallback(fn) {\n var ref = React.useRef(fn);\n useEnhancedEffect(function () {\n ref.current = fn;\n });\n return React.useCallback(function () {\n return (0, ref.current).apply(void 0, arguments);\n }, []);\n}","/**\n * TODO v5: consider to make it private\n *\n * passes {value} to {ref}\n *\n * WARNING: Be sure to only call this inside a callback that is passed as a ref.\n * Otherwise make sure to cleanup previous {ref} if it changes. See\n * https://github.com/mui-org/material-ui/issues/13539\n *\n * useful if you want to expose the ref of an inner component to the public api\n * while still using it inside the component\n *\n * @param ref a ref callback or ref object if anything falsy this is a no-op\n */\nexport default function setRef(ref, value) {\n if (typeof ref === 'function') {\n ref(value);\n } else if (ref) {\n ref.current = value;\n }\n}","import * as React from 'react';\nimport setRef from './setRef';\nexport default function useForkRef(refA, refB) {\n /**\n * This will create a new function if the ref props change and are defined.\n * This means react will call the old forkRef with `null` and the new forkRef\n * with the ref. Cleanup naturally emerges from this behavior\n */\n return React.useMemo(function () {\n if (refA == null && refB == null) {\n return null;\n }\n\n return function (refValue) {\n setRef(refA, refValue);\n setRef(refB, refValue);\n };\n }, [refA, refB]);\n}","import { formatMuiErrorMessage as _formatMuiErrorMessage } from \"@material-ui/utils\"; // It should to be noted that this function isn't equivalent to `text-transform: capitalize`.\n//\n// A strict capitalization should uppercase the first letter of each word a the sentence.\n// We only handle the first word.\n\nexport default function capitalize(string) {\n if (typeof string !== 'string') {\n throw new Error(process.env.NODE_ENV !== \"production\" ? \"Material-UI: capitalize(string) expects a string argument.\" : _formatMuiErrorMessage(7));\n }\n\n return string.charAt(0).toUpperCase() + string.slice(1);\n}","import _extends from \"@babel/runtime/helpers/esm/extends\";\nimport * as React from 'react';\nimport clsx from 'clsx';\nimport withStyles from '../styles/withStyles';\n\nvar styles = function styles(theme) {\n return {\n thumb: {\n '&$open': {\n '& $offset': {\n transform: 'scale(1) translateY(-10px)'\n }\n }\n },\n open: {},\n offset: _extends({\n zIndex: 1\n }, theme.typography.body2, {\n fontSize: theme.typography.pxToRem(12),\n lineHeight: 1.2,\n transition: theme.transitions.create(['transform'], {\n duration: theme.transitions.duration.shortest\n }),\n top: -34,\n transformOrigin: 'bottom center',\n transform: 'scale(0)',\n position: 'absolute'\n }),\n circle: {\n display: 'flex',\n alignItems: 'center',\n justifyContent: 'center',\n width: 32,\n height: 32,\n borderRadius: '50% 50% 50% 0',\n backgroundColor: 'currentColor',\n transform: 'rotate(-45deg)'\n },\n label: {\n color: theme.palette.primary.contrastText,\n transform: 'rotate(45deg)'\n }\n };\n};\n/**\n * @ignore - internal component.\n */\n\n\nfunction ValueLabel(props) {\n var children = props.children,\n classes = props.classes,\n className = props.className,\n open = props.open,\n value = props.value,\n valueLabelDisplay = props.valueLabelDisplay;\n\n if (valueLabelDisplay === 'off') {\n return children;\n }\n\n return /*#__PURE__*/React.cloneElement(children, {\n className: clsx(children.props.className, (open || valueLabelDisplay === 'on') && classes.open, classes.thumb)\n }, /*#__PURE__*/React.createElement(\"span\", {\n className: clsx(classes.offset, className)\n }, /*#__PURE__*/React.createElement(\"span\", {\n className: classes.circle\n }, /*#__PURE__*/React.createElement(\"span\", {\n className: classes.label\n }, value))));\n}\n\nexport default withStyles(styles, {\n name: 'PrivateValueLabel'\n})(ValueLabel);","import _toConsumableArray from \"@babel/runtime/helpers/esm/toConsumableArray\";\nimport _slicedToArray from \"@babel/runtime/helpers/esm/slicedToArray\";\nimport _objectWithoutProperties from \"@babel/runtime/helpers/esm/objectWithoutProperties\";\nimport _extends from \"@babel/runtime/helpers/esm/extends\";\nimport * as React from 'react';\nimport clsx from 'clsx';\nimport { chainPropTypes } from '@material-ui/utils';\nimport withStyles from '../styles/withStyles';\nimport useTheme from '../styles/useTheme';\nimport { fade, lighten, darken } from '../styles/colorManipulator';\nimport useIsFocusVisible from '../utils/useIsFocusVisible';\nimport useEnhancedEffect from '../utils/useEnhancedEffect';\nimport ownerDocument from '../utils/ownerDocument';\nimport useEventCallback from '../utils/useEventCallback';\nimport useForkRef from '../utils/useForkRef';\nimport capitalize from '../utils/capitalize';\nimport useControlled from '../utils/useControlled';\nimport ValueLabel from './ValueLabel';\n\nfunction asc(a, b) {\n return a - b;\n}\n\nfunction clamp(value, min, max) {\n return Math.min(Math.max(min, value), max);\n}\n\nfunction findClosest(values, currentValue) {\n var _values$reduce = values.reduce(function (acc, value, index) {\n var distance = Math.abs(currentValue - value);\n\n if (acc === null || distance < acc.distance || distance === acc.distance) {\n return {\n distance: distance,\n index: index\n };\n }\n\n return acc;\n }, null),\n closestIndex = _values$reduce.index;\n\n return closestIndex;\n}\n\nfunction trackFinger(event, touchId) {\n if (touchId.current !== undefined && event.changedTouches) {\n for (var i = 0; i < event.changedTouches.length; i += 1) {\n var touch = event.changedTouches[i];\n\n if (touch.identifier === touchId.current) {\n return {\n x: touch.clientX,\n y: touch.clientY\n };\n }\n }\n\n return false;\n }\n\n return {\n x: event.clientX,\n y: event.clientY\n };\n}\n\nfunction valueToPercent(value, min, max) {\n return (value - min) * 100 / (max - min);\n}\n\nfunction percentToValue(percent, min, max) {\n return (max - min) * percent + min;\n}\n\nfunction getDecimalPrecision(num) {\n // This handles the case when num is very small (0.00000001), js will turn this into 1e-8.\n // When num is bigger than 1 or less than -1 it won't get converted to this notation so it's fine.\n if (Math.abs(num) < 1) {\n var parts = num.toExponential().split('e-');\n var matissaDecimalPart = parts[0].split('.')[1];\n return (matissaDecimalPart ? matissaDecimalPart.length : 0) + parseInt(parts[1], 10);\n }\n\n var decimalPart = num.toString().split('.')[1];\n return decimalPart ? decimalPart.length : 0;\n}\n\nfunction roundValueToStep(value, step, min) {\n var nearest = Math.round((value - min) / step) * step + min;\n return Number(nearest.toFixed(getDecimalPrecision(step)));\n}\n\nfunction setValueIndex(_ref) {\n var values = _ref.values,\n source = _ref.source,\n newValue = _ref.newValue,\n index = _ref.index; // Performance shortcut\n\n if (source[index] === newValue) {\n return source;\n }\n\n var output = values.slice();\n output[index] = newValue;\n return output;\n}\n\nfunction focusThumb(_ref2) {\n var sliderRef = _ref2.sliderRef,\n activeIndex = _ref2.activeIndex,\n setActive = _ref2.setActive;\n var doc = ownerDocument(sliderRef.current);\n\n if (!sliderRef.current.contains(doc.activeElement) || Number(doc.activeElement.getAttribute('data-index')) !== activeIndex) {\n sliderRef.current.querySelector(\"[role=\\\"slider\\\"][data-index=\\\"\".concat(activeIndex, \"\\\"]\")).focus();\n }\n\n if (setActive) {\n setActive(activeIndex);\n }\n}\n\nvar axisProps = {\n horizontal: {\n offset: function offset(percent) {\n return {\n left: \"\".concat(percent, \"%\")\n };\n },\n leap: function leap(percent) {\n return {\n width: \"\".concat(percent, \"%\")\n };\n }\n },\n 'horizontal-reverse': {\n offset: function offset(percent) {\n return {\n right: \"\".concat(percent, \"%\")\n };\n },\n leap: function leap(percent) {\n return {\n width: \"\".concat(percent, \"%\")\n };\n }\n },\n vertical: {\n offset: function offset(percent) {\n return {\n bottom: \"\".concat(percent, \"%\")\n };\n },\n leap: function leap(percent) {\n return {\n height: \"\".concat(percent, \"%\")\n };\n }\n }\n};\n\nvar Identity = function Identity(x) {\n return x;\n}; // TODO: remove support for Safari < 13.\n// https://caniuse.com/#search=touch-action\n//\n// Safari, on iOS, supports touch action since v13.\n// Over 80% of the iOS phones are compatible\n// in August 2020.\n\n\nvar cachedSupportsTouchActionNone;\n\nfunction doesSupportTouchActionNone() {\n if (cachedSupportsTouchActionNone === undefined) {\n var element = document.createElement('div');\n element.style.touchAction = 'none';\n document.body.appendChild(element);\n cachedSupportsTouchActionNone = window.getComputedStyle(element).touchAction === 'none';\n element.parentElement.removeChild(element);\n }\n\n return cachedSupportsTouchActionNone;\n}\n\nexport var styles = function styles(theme) {\n return {\n /* Styles applied to the root element. */\n root: {\n height: 2,\n width: '100%',\n boxSizing: 'content-box',\n padding: '13px 0',\n display: 'inline-block',\n position: 'relative',\n cursor: 'pointer',\n // Disable scroll capabilities.\n touchAction: 'none',\n color: theme.palette.primary.main,\n WebkitTapHighlightColor: 'transparent',\n '&$disabled': {\n pointerEvents: 'none',\n cursor: 'default',\n color: theme.palette.grey[400]\n },\n '&$vertical': {\n width: 2,\n height: '100%',\n padding: '0 13px'\n },\n // The primary input mechanism of the device includes a pointing device of limited accuracy.\n '@media (pointer: coarse)': {\n // Reach 42px touch target, about ~8mm on screen.\n padding: '20px 0',\n '&$vertical': {\n padding: '0 20px'\n }\n },\n '@media print': {\n colorAdjust: 'exact'\n }\n },\n\n /* Styles applied to the root element if `color=\"primary\"`. */\n colorPrimary: {// TODO v5: move the style here\n },\n\n /* Styles applied to the root element if `color=\"secondary\"`. */\n colorSecondary: {\n color: theme.palette.secondary.main\n },\n\n /* Styles applied to the root element if `marks` is provided with at least one label. */\n marked: {\n marginBottom: 20,\n '&$vertical': {\n marginBottom: 'auto',\n marginRight: 20\n }\n },\n\n /* Pseudo-class applied to the root element if `orientation=\"vertical\"`. */\n vertical: {},\n\n /* Pseudo-class applied to the root and thumb element if `disabled={true}`. */\n disabled: {},\n\n /* Styles applied to the rail element. */\n rail: {\n display: 'block',\n position: 'absolute',\n width: '100%',\n height: 2,\n borderRadius: 1,\n backgroundColor: 'currentColor',\n opacity: 0.38,\n '$vertical &': {\n height: '100%',\n width: 2\n }\n },\n\n /* Styles applied to the track element. */\n track: {\n display: 'block',\n position: 'absolute',\n height: 2,\n borderRadius: 1,\n backgroundColor: 'currentColor',\n '$vertical &': {\n width: 2\n }\n },\n\n /* Styles applied to the track element if `track={false}`. */\n trackFalse: {\n '& $track': {\n display: 'none'\n }\n },\n\n /* Styles applied to the track element if `track=\"inverted\"`. */\n trackInverted: {\n '& $track': {\n backgroundColor: // Same logic as the LinearProgress track color\n theme.palette.type === 'light' ? lighten(theme.palette.primary.main, 0.62) : darken(theme.palette.primary.main, 0.5)\n },\n '& $rail': {\n opacity: 1\n }\n },\n\n /* Styles applied to the thumb element. */\n thumb: {\n position: 'absolute',\n width: 12,\n height: 12,\n marginLeft: -6,\n marginTop: -5,\n boxSizing: 'border-box',\n borderRadius: '50%',\n outline: 0,\n backgroundColor: 'currentColor',\n display: 'flex',\n alignItems: 'center',\n justifyContent: 'center',\n transition: theme.transitions.create(['box-shadow'], {\n duration: theme.transitions.duration.shortest\n }),\n '&::after': {\n position: 'absolute',\n content: '\"\"',\n borderRadius: '50%',\n // reach 42px hit target (2 * 15 + thumb diameter)\n left: -15,\n top: -15,\n right: -15,\n bottom: -15\n },\n '&$focusVisible,&:hover': {\n boxShadow: \"0px 0px 0px 8px \".concat(fade(theme.palette.primary.main, 0.16)),\n '@media (hover: none)': {\n boxShadow: 'none'\n }\n },\n '&$active': {\n boxShadow: \"0px 0px 0px 14px \".concat(fade(theme.palette.primary.main, 0.16))\n },\n '&$disabled': {\n width: 8,\n height: 8,\n marginLeft: -4,\n marginTop: -3,\n '&:hover': {\n boxShadow: 'none'\n }\n },\n '$vertical &': {\n marginLeft: -5,\n marginBottom: -6\n },\n '$vertical &$disabled': {\n marginLeft: -3,\n marginBottom: -4\n }\n },\n\n /* Styles applied to the thumb element if `color=\"primary\"`. */\n thumbColorPrimary: {// TODO v5: move the style here\n },\n\n /* Styles applied to the thumb element if `color=\"secondary\"`. */\n thumbColorSecondary: {\n '&$focusVisible,&:hover': {\n boxShadow: \"0px 0px 0px 8px \".concat(fade(theme.palette.secondary.main, 0.16))\n },\n '&$active': {\n boxShadow: \"0px 0px 0px 14px \".concat(fade(theme.palette.secondary.main, 0.16))\n }\n },\n\n /* Pseudo-class applied to the thumb element if it's active. */\n active: {},\n\n /* Pseudo-class applied to the thumb element if keyboard focused. */\n focusVisible: {},\n\n /* Styles applied to the thumb label element. */\n valueLabel: {\n // IE 11 centering bug, to remove from the customization demos once no longer supported\n left: 'calc(-50% - 4px)'\n },\n\n /* Styles applied to the mark element. */\n mark: {\n position: 'absolute',\n width: 2,\n height: 2,\n borderRadius: 1,\n backgroundColor: 'currentColor'\n },\n\n /* Styles applied to the mark element if active (depending on the value). */\n markActive: {\n backgroundColor: theme.palette.background.paper,\n opacity: 0.8\n },\n\n /* Styles applied to the mark label element. */\n markLabel: _extends({}, theme.typography.body2, {\n color: theme.palette.text.secondary,\n position: 'absolute',\n top: 26,\n transform: 'translateX(-50%)',\n whiteSpace: 'nowrap',\n '$vertical &': {\n top: 'auto',\n left: 26,\n transform: 'translateY(50%)'\n },\n '@media (pointer: coarse)': {\n top: 40,\n '$vertical &': {\n left: 31\n }\n }\n }),\n\n /* Styles applied to the mark label element if active (depending on the value). */\n markLabelActive: {\n color: theme.palette.text.primary\n }\n };\n};\nvar Slider = /*#__PURE__*/React.forwardRef(function Slider(props, ref) {\n var ariaLabel = props['aria-label'],\n ariaLabelledby = props['aria-labelledby'],\n ariaValuetext = props['aria-valuetext'],\n classes = props.classes,\n className = props.className,\n _props$color = props.color,\n color = _props$color === void 0 ? 'primary' : _props$color,\n _props$component = props.component,\n Component = _props$component === void 0 ? 'span' : _props$component,\n defaultValue = props.defaultValue,\n _props$disabled = props.disabled,\n disabled = _props$disabled === void 0 ? false : _props$disabled,\n getAriaLabel = props.getAriaLabel,\n getAriaValueText = props.getAriaValueText,\n _props$marks = props.marks,\n marksProp = _props$marks === void 0 ? false : _props$marks,\n _props$max = props.max,\n max = _props$max === void 0 ? 100 : _props$max,\n _props$min = props.min,\n min = _props$min === void 0 ? 0 : _props$min,\n name = props.name,\n onChange = props.onChange,\n onChangeCommitted = props.onChangeCommitted,\n onMouseDown = props.onMouseDown,\n _props$orientation = props.orientation,\n orientation = _props$orientation === void 0 ? 'horizontal' : _props$orientation,\n _props$scale = props.scale,\n scale = _props$scale === void 0 ? Identity : _props$scale,\n _props$step = props.step,\n step = _props$step === void 0 ? 1 : _props$step,\n _props$ThumbComponent = props.ThumbComponent,\n ThumbComponent = _props$ThumbComponent === void 0 ? 'span' : _props$ThumbComponent,\n _props$track = props.track,\n track = _props$track === void 0 ? 'normal' : _props$track,\n valueProp = props.value,\n _props$ValueLabelComp = props.ValueLabelComponent,\n ValueLabelComponent = _props$ValueLabelComp === void 0 ? ValueLabel : _props$ValueLabelComp,\n _props$valueLabelDisp = props.valueLabelDisplay,\n valueLabelDisplay = _props$valueLabelDisp === void 0 ? 'off' : _props$valueLabelDisp,\n _props$valueLabelForm = props.valueLabelFormat,\n valueLabelFormat = _props$valueLabelForm === void 0 ? Identity : _props$valueLabelForm,\n other = _objectWithoutProperties(props, [\"aria-label\", \"aria-labelledby\", \"aria-valuetext\", \"classes\", \"className\", \"color\", \"component\", \"defaultValue\", \"disabled\", \"getAriaLabel\", \"getAriaValueText\", \"marks\", \"max\", \"min\", \"name\", \"onChange\", \"onChangeCommitted\", \"onMouseDown\", \"orientation\", \"scale\", \"step\", \"ThumbComponent\", \"track\", \"value\", \"ValueLabelComponent\", \"valueLabelDisplay\", \"valueLabelFormat\"]);\n\n var theme = useTheme();\n var touchId = React.useRef(); // We can't use the :active browser pseudo-classes.\n // - The active state isn't triggered when clicking on the rail.\n // - The active state isn't transfered when inversing a range slider.\n\n var _React$useState = React.useState(-1),\n active = _React$useState[0],\n setActive = _React$useState[1];\n\n var _React$useState2 = React.useState(-1),\n open = _React$useState2[0],\n setOpen = _React$useState2[1];\n\n var _useControlled = useControlled({\n controlled: valueProp,\n default: defaultValue,\n name: 'Slider'\n }),\n _useControlled2 = _slicedToArray(_useControlled, 2),\n valueDerived = _useControlled2[0],\n setValueState = _useControlled2[1];\n\n var range = Array.isArray(valueDerived);\n var values = range ? valueDerived.slice().sort(asc) : [valueDerived];\n values = values.map(function (value) {\n return clamp(value, min, max);\n });\n var marks = marksProp === true && step !== null ? _toConsumableArray(Array(Math.floor((max - min) / step) + 1)).map(function (_, index) {\n return {\n value: min + step * index\n };\n }) : marksProp || [];\n\n var _useIsFocusVisible = useIsFocusVisible(),\n isFocusVisibleRef = _useIsFocusVisible.isFocusVisibleRef,\n handleBlurVisible = _useIsFocusVisible.onBlur,\n handleFocusVisible = _useIsFocusVisible.onFocus,\n focusVisibleRef = _useIsFocusVisible.ref;\n\n var _React$useState3 = React.useState(-1),\n focusVisible = _React$useState3[0],\n setFocusVisible = _React$useState3[1];\n\n var sliderRef = React.useRef();\n var handleFocusRef = useForkRef(focusVisibleRef, sliderRef);\n var handleRef = useForkRef(ref, handleFocusRef);\n var handleFocus = useEventCallback(function (event) {\n var index = Number(event.currentTarget.getAttribute('data-index'));\n handleFocusVisible(event);\n\n if (isFocusVisibleRef.current === true) {\n setFocusVisible(index);\n }\n\n setOpen(index);\n });\n var handleBlur = useEventCallback(function (event) {\n handleBlurVisible(event);\n\n if (isFocusVisibleRef.current === false) {\n setFocusVisible(-1);\n }\n\n setOpen(-1);\n });\n var handleMouseOver = useEventCallback(function (event) {\n var index = Number(event.currentTarget.getAttribute('data-index'));\n setOpen(index);\n });\n var handleMouseLeave = useEventCallback(function () {\n setOpen(-1);\n });\n useEnhancedEffect(function () {\n if (disabled && sliderRef.current.contains(document.activeElement)) {\n // This is necessary because Firefox and Safari will keep focus\n // on a disabled element:\n // https://codesandbox.io/s/mui-pr-22247-forked-h151h?file=/src/App.js\n document.activeElement.blur();\n }\n }, [disabled]);\n\n if (disabled && active !== -1) {\n setActive(-1);\n }\n\n if (disabled && focusVisible !== -1) {\n setFocusVisible(-1);\n }\n\n var isRtl = theme.direction === 'rtl';\n var handleKeyDown = useEventCallback(function (event) {\n var index = Number(event.currentTarget.getAttribute('data-index'));\n var value = values[index];\n var tenPercents = (max - min) / 10;\n var marksValues = marks.map(function (mark) {\n return mark.value;\n });\n var marksIndex = marksValues.indexOf(value);\n var newValue;\n var increaseKey = isRtl ? 'ArrowLeft' : 'ArrowRight';\n var decreaseKey = isRtl ? 'ArrowRight' : 'ArrowLeft';\n\n switch (event.key) {\n case 'Home':\n newValue = min;\n break;\n\n case 'End':\n newValue = max;\n break;\n\n case 'PageUp':\n if (step) {\n newValue = value + tenPercents;\n }\n\n break;\n\n case 'PageDown':\n if (step) {\n newValue = value - tenPercents;\n }\n\n break;\n\n case increaseKey:\n case 'ArrowUp':\n if (step) {\n newValue = value + step;\n } else {\n newValue = marksValues[marksIndex + 1] || marksValues[marksValues.length - 1];\n }\n\n break;\n\n case decreaseKey:\n case 'ArrowDown':\n if (step) {\n newValue = value - step;\n } else {\n newValue = marksValues[marksIndex - 1] || marksValues[0];\n }\n\n break;\n\n default:\n return;\n } // Prevent scroll of the page\n\n\n event.preventDefault();\n\n if (step) {\n newValue = roundValueToStep(newValue, step, min);\n }\n\n newValue = clamp(newValue, min, max);\n\n if (range) {\n var previousValue = newValue;\n newValue = setValueIndex({\n values: values,\n source: valueDerived,\n newValue: newValue,\n index: index\n }).sort(asc);\n focusThumb({\n sliderRef: sliderRef,\n activeIndex: newValue.indexOf(previousValue)\n });\n }\n\n setValueState(newValue);\n setFocusVisible(index);\n\n if (onChange) {\n onChange(event, newValue);\n }\n\n if (onChangeCommitted) {\n onChangeCommitted(event, newValue);\n }\n });\n var previousIndex = React.useRef();\n var axis = orientation;\n\n if (isRtl && orientation !== \"vertical\") {\n axis += '-reverse';\n }\n\n var getFingerNewValue = function getFingerNewValue(_ref3) {\n var finger = _ref3.finger,\n _ref3$move = _ref3.move,\n move = _ref3$move === void 0 ? false : _ref3$move,\n values2 = _ref3.values,\n source = _ref3.source;\n var slider = sliderRef.current;\n\n var _slider$getBoundingCl = slider.getBoundingClientRect(),\n width = _slider$getBoundingCl.width,\n height = _slider$getBoundingCl.height,\n bottom = _slider$getBoundingCl.bottom,\n left = _slider$getBoundingCl.left;\n\n var percent;\n\n if (axis.indexOf('vertical') === 0) {\n percent = (bottom - finger.y) / height;\n } else {\n percent = (finger.x - left) / width;\n }\n\n if (axis.indexOf('-reverse') !== -1) {\n percent = 1 - percent;\n }\n\n var newValue;\n newValue = percentToValue(percent, min, max);\n\n if (step) {\n newValue = roundValueToStep(newValue, step, min);\n } else {\n var marksValues = marks.map(function (mark) {\n return mark.value;\n });\n var closestIndex = findClosest(marksValues, newValue);\n newValue = marksValues[closestIndex];\n }\n\n newValue = clamp(newValue, min, max);\n var activeIndex = 0;\n\n if (range) {\n if (!move) {\n activeIndex = findClosest(values2, newValue);\n } else {\n activeIndex = previousIndex.current;\n }\n\n var previousValue = newValue;\n newValue = setValueIndex({\n values: values2,\n source: source,\n newValue: newValue,\n index: activeIndex\n }).sort(asc);\n activeIndex = newValue.indexOf(previousValue);\n previousIndex.current = activeIndex;\n }\n\n return {\n newValue: newValue,\n activeIndex: activeIndex\n };\n };\n\n var handleTouchMove = useEventCallback(function (nativeEvent) {\n var finger = trackFinger(nativeEvent, touchId);\n\n if (!finger) {\n return;\n } // Cancel move in case some other element consumed a mouseup event and it was not fired.\n\n\n if (nativeEvent.type === 'mousemove' && nativeEvent.buttons === 0) {\n // eslint-disable-next-line @typescript-eslint/no-use-before-define\n handleTouchEnd(nativeEvent);\n return;\n }\n\n var _getFingerNewValue = getFingerNewValue({\n finger: finger,\n move: true,\n values: values,\n source: valueDerived\n }),\n newValue = _getFingerNewValue.newValue,\n activeIndex = _getFingerNewValue.activeIndex;\n\n focusThumb({\n sliderRef: sliderRef,\n activeIndex: activeIndex,\n setActive: setActive\n });\n setValueState(newValue);\n\n if (onChange) {\n onChange(nativeEvent, newValue);\n }\n });\n var handleTouchEnd = useEventCallback(function (nativeEvent) {\n var finger = trackFinger(nativeEvent, touchId);\n\n if (!finger) {\n return;\n }\n\n var _getFingerNewValue2 = getFingerNewValue({\n finger: finger,\n values: values,\n source: valueDerived\n }),\n newValue = _getFingerNewValue2.newValue;\n\n setActive(-1);\n\n if (nativeEvent.type === 'touchend') {\n setOpen(-1);\n }\n\n if (onChangeCommitted) {\n onChangeCommitted(nativeEvent, newValue);\n }\n\n touchId.current = undefined;\n var doc = ownerDocument(sliderRef.current);\n doc.removeEventListener('mousemove', handleTouchMove);\n doc.removeEventListener('mouseup', handleTouchEnd);\n doc.removeEventListener('touchmove', handleTouchMove);\n doc.removeEventListener('touchend', handleTouchEnd);\n });\n var handleTouchStart = useEventCallback(function (event) {\n // If touch-action: none; is not supported we need to prevent the scroll manually.\n if (!doesSupportTouchActionNone()) {\n event.preventDefault();\n }\n\n var touch = event.changedTouches[0];\n\n if (touch != null) {\n // A number that uniquely identifies the current finger in the touch session.\n touchId.current = touch.identifier;\n }\n\n var finger = trackFinger(event, touchId);\n\n var _getFingerNewValue3 = getFingerNewValue({\n finger: finger,\n values: values,\n source: valueDerived\n }),\n newValue = _getFingerNewValue3.newValue,\n activeIndex = _getFingerNewValue3.activeIndex;\n\n focusThumb({\n sliderRef: sliderRef,\n activeIndex: activeIndex,\n setActive: setActive\n });\n setValueState(newValue);\n\n if (onChange) {\n onChange(event, newValue);\n }\n\n var doc = ownerDocument(sliderRef.current);\n doc.addEventListener('touchmove', handleTouchMove);\n doc.addEventListener('touchend', handleTouchEnd);\n });\n React.useEffect(function () {\n var slider = sliderRef.current;\n slider.addEventListener('touchstart', handleTouchStart, {\n passive: doesSupportTouchActionNone()\n });\n var doc = ownerDocument(slider);\n return function () {\n slider.removeEventListener('touchstart', handleTouchStart, {\n passive: doesSupportTouchActionNone()\n });\n doc.removeEventListener('mousemove', handleTouchMove);\n doc.removeEventListener('mouseup', handleTouchEnd);\n doc.removeEventListener('touchmove', handleTouchMove);\n doc.removeEventListener('touchend', handleTouchEnd);\n };\n }, [handleTouchEnd, handleTouchMove, handleTouchStart]);\n React.useEffect(function () {\n if (disabled) {\n var doc = ownerDocument(sliderRef.current);\n doc.removeEventListener('mousemove', handleTouchMove);\n doc.removeEventListener('mouseup', handleTouchEnd);\n doc.removeEventListener('touchmove', handleTouchMove);\n doc.removeEventListener('touchend', handleTouchEnd);\n }\n }, [disabled, handleTouchEnd, handleTouchMove]);\n var handleMouseDown = useEventCallback(function (event) {\n if (onMouseDown) {\n onMouseDown(event);\n }\n\n event.preventDefault();\n var finger = trackFinger(event, touchId);\n\n var _getFingerNewValue4 = getFingerNewValue({\n finger: finger,\n values: values,\n source: valueDerived\n }),\n newValue = _getFingerNewValue4.newValue,\n activeIndex = _getFingerNewValue4.activeIndex;\n\n focusThumb({\n sliderRef: sliderRef,\n activeIndex: activeIndex,\n setActive: setActive\n });\n setValueState(newValue);\n\n if (onChange) {\n onChange(event, newValue);\n }\n\n var doc = ownerDocument(sliderRef.current);\n doc.addEventListener('mousemove', handleTouchMove);\n doc.addEventListener('mouseup', handleTouchEnd);\n });\n var trackOffset = valueToPercent(range ? values[0] : min, min, max);\n var trackLeap = valueToPercent(values[values.length - 1], min, max) - trackOffset;\n\n var trackStyle = _extends({}, axisProps[axis].offset(trackOffset), axisProps[axis].leap(trackLeap));\n\n return /*#__PURE__*/React.createElement(Component, _extends({\n ref: handleRef,\n className: clsx(classes.root, classes[\"color\".concat(capitalize(color))], className, disabled && classes.disabled, marks.length > 0 && marks.some(function (mark) {\n return mark.label;\n }) && classes.marked, track === false && classes.trackFalse, orientation === 'vertical' && classes.vertical, track === 'inverted' && classes.trackInverted),\n onMouseDown: handleMouseDown\n }, other), /*#__PURE__*/React.createElement(\"span\", {\n className: classes.rail\n }), /*#__PURE__*/React.createElement(\"span\", {\n className: classes.track,\n style: trackStyle\n }), /*#__PURE__*/React.createElement(\"input\", {\n value: values.join(','),\n name: name,\n type: \"hidden\"\n }), marks.map(function (mark, index) {\n var percent = valueToPercent(mark.value, min, max);\n var style = axisProps[axis].offset(percent);\n var markActive;\n\n if (track === false) {\n markActive = values.indexOf(mark.value) !== -1;\n } else {\n markActive = track === 'normal' && (range ? mark.value >= values[0] && mark.value <= values[values.length - 1] : mark.value <= values[0]) || track === 'inverted' && (range ? mark.value <= values[0] || mark.value >= values[values.length - 1] : mark.value >= values[0]);\n }\n\n return /*#__PURE__*/React.createElement(React.Fragment, {\n key: mark.value\n }, /*#__PURE__*/React.createElement(\"span\", {\n style: style,\n \"data-index\": index,\n className: clsx(classes.mark, markActive && classes.markActive)\n }), mark.label != null ? /*#__PURE__*/React.createElement(\"span\", {\n \"aria-hidden\": true,\n \"data-index\": index,\n style: style,\n className: clsx(classes.markLabel, markActive && classes.markLabelActive)\n }, mark.label) : null);\n }), values.map(function (value, index) {\n var percent = valueToPercent(value, min, max);\n var style = axisProps[axis].offset(percent);\n return /*#__PURE__*/React.createElement(ValueLabelComponent, {\n key: index,\n valueLabelFormat: valueLabelFormat,\n valueLabelDisplay: valueLabelDisplay,\n className: classes.valueLabel,\n value: typeof valueLabelFormat === 'function' ? valueLabelFormat(scale(value), index) : valueLabelFormat,\n index: index,\n open: open === index || active === index || valueLabelDisplay === 'on',\n disabled: disabled\n }, /*#__PURE__*/React.createElement(ThumbComponent, {\n className: clsx(classes.thumb, classes[\"thumbColor\".concat(capitalize(color))], active === index && classes.active, disabled && classes.disabled, focusVisible === index && classes.focusVisible),\n tabIndex: disabled ? null : 0,\n role: \"slider\",\n style: style,\n \"data-index\": index,\n \"aria-label\": getAriaLabel ? getAriaLabel(index) : ariaLabel,\n \"aria-labelledby\": ariaLabelledby,\n \"aria-orientation\": orientation,\n \"aria-valuemax\": scale(max),\n \"aria-valuemin\": scale(min),\n \"aria-valuenow\": scale(value),\n \"aria-valuetext\": getAriaValueText ? getAriaValueText(scale(value), index) : ariaValuetext,\n onKeyDown: handleKeyDown,\n onFocus: handleFocus,\n onBlur: handleBlur,\n onMouseOver: handleMouseOver,\n onMouseLeave: handleMouseLeave\n }));\n }));\n});\nprocess.env.NODE_ENV !== \"production\" ? void 0 : void 0;\nexport default withStyles(styles, {\n name: 'MuiSlider'\n})(Slider);","import { useTheme as useThemeWithoutDefault } from '@material-ui/styles';\nimport React from 'react';\nimport defaultTheme from './defaultTheme';\nexport default function useTheme() {\n var theme = useThemeWithoutDefault() || defaultTheme;\n\n if (process.env.NODE_ENV !== 'production') {\n // eslint-disable-next-line react-hooks/rules-of-hooks\n React.useDebugValue(theme);\n }\n\n return theme;\n}","/* eslint-disable react-hooks/rules-of-hooks, react-hooks/exhaustive-deps */\nimport * as React from 'react';\nexport default function useControlled(_ref) {\n var controlled = _ref.controlled,\n defaultProp = _ref.default,\n name = _ref.name,\n _ref$state = _ref.state,\n state = _ref$state === void 0 ? 'value' : _ref$state; // isControlled is ignored in the hook dependency lists as it should never change.\n\n var _React$useRef = React.useRef(controlled !== undefined),\n isControlled = _React$useRef.current;\n\n var _React$useState = React.useState(defaultProp),\n valueState = _React$useState[0],\n setValue = _React$useState[1];\n\n var value = isControlled ? controlled : valueState;\n\n if (process.env.NODE_ENV !== 'production') {\n React.useEffect(function () {\n if (isControlled !== (controlled !== undefined)) {\n console.error([\"Material-UI: A component is changing the \".concat(isControlled ? '' : 'un', \"controlled \").concat(state, \" state of \").concat(name, \" to be \").concat(isControlled ? 'un' : '', \"controlled.\"), 'Elements should not switch from uncontrolled to controlled (or vice versa).', \"Decide between using a controlled or uncontrolled \".concat(name, \" \") + 'element for the lifetime of the component.', \"The nature of the state is determined during the first render, it's considered controlled if the value is not `undefined`.\", 'More info: https://fb.me/react-controlled-components'].join('\\n'));\n }\n }, [state, name, controlled]);\n\n var _React$useRef2 = React.useRef(defaultProp),\n defaultValue = _React$useRef2.current;\n\n React.useEffect(function () {\n if (!isControlled && defaultValue !== defaultProp) {\n console.error([\"Material-UI: A component is changing the default \".concat(state, \" state of an uncontrolled \").concat(name, \" after being initialized. \") + \"To suppress this warning opt to use a controlled \".concat(name, \".\")].join('\\n'));\n }\n }, [JSON.stringify(defaultProp)]);\n }\n\n var setValueIfUncontrolled = React.useCallback(function (newValue) {\n if (!isControlled) {\n setValue(newValue);\n }\n }, []);\n return [value, setValueIfUncontrolled];\n}","import _extends from \"@babel/runtime/helpers/esm/extends\";\nimport React from 'react';\nimport { exactProp } from '@material-ui/utils';\nimport ThemeContext from '../useTheme/ThemeContext';\nimport useTheme from '../useTheme';\nimport nested from './nested'; // To support composition of theme.\n\nfunction mergeOuterLocalTheme(outerTheme, localTheme) {\n if (typeof localTheme === 'function') {\n var mergedTheme = localTheme(outerTheme);\n\n if (process.env.NODE_ENV !== 'production') {\n if (!mergedTheme) {\n console.error(['Material-UI: You should return an object from your theme function, i.e.', ' ({})} />'].join('\\n'));\n }\n }\n\n return mergedTheme;\n }\n\n return _extends({}, outerTheme, localTheme);\n}\n/**\n * This component takes a `theme` prop.\n * It makes the `theme` available down the React tree thanks to React context.\n * This component should preferably be used at **the root of your component tree**.\n */\n\n\nfunction ThemeProvider(props) {\n var children = props.children,\n localTheme = props.theme;\n var outerTheme = useTheme();\n\n if (process.env.NODE_ENV !== 'production') {\n if (outerTheme === null && typeof localTheme === 'function') {\n console.error(['Material-UI: You are providing a theme function prop to the ThemeProvider component:', ' outerTheme} />', '', 'However, no outer theme is present.', 'Make sure a theme is already injected higher in the React tree ' + 'or provide a theme object.'].join('\\n'));\n }\n }\n\n var theme = React.useMemo(function () {\n var output = outerTheme === null ? localTheme : mergeOuterLocalTheme(outerTheme, localTheme);\n\n if (output != null) {\n output[nested] = outerTheme !== null;\n }\n\n return output;\n }, [localTheme, outerTheme]);\n return /*#__PURE__*/React.createElement(ThemeContext.Provider, {\n value: theme\n }, children);\n}\n\nprocess.env.NODE_ENV !== \"production\" ? void 0 : void 0;\n\nif (process.env.NODE_ENV !== 'production') {\n process.env.NODE_ENV !== \"production\" ? void 0 : void 0;\n}\n\nexport default ThemeProvider;","import masterPlan from \"./masterPlan.json\";\nimport transcriptStyle from \"./transcriptStyle.module.css\";\n\nimport { graphviz } from \"d3-graphviz\";\nimport * as d3 from \"d3\";\nimport React from \"react\";\nimport Slider from \"@material-ui/core/Slider\";\nimport { createMuiTheme, ThemeProvider } from \"@material-ui/core/styles\";\n\nexport default class TranscriptComponent extends React.Component {\n constructor(props) {\n super(props);\n this.state = {\n currentSemester: 0,\n isTransitioning: false,\n };\n }\n\n getClassesLessThanSemester(semester) {\n const classes = masterPlan.classes.reduce(\n (dot, course) =>\n course.semester <= semester\n ? `${dot || \"\"}\n ${course.code} [fillcolor=\"#${\n course.semester === semester ? \"179287\" : \"ffffff\"\n }\" label=\"${course.code}\\\\n${\n course.name\n }\"]${course.dependencies.reduce(\n (deps, dep) => `${deps}\n ${dep} -> ${course.code}`,\n \"\"\n )}`\n : dot,\n \"\"\n );\n\n return `digraph {\n rankdir=LR;\n graph [bgcolor=\"#000000\" fontname=\"Jura;Sans-Serif\"]\n node [fillcolor=\"#ffffff\" fontname=\"Jura;Sans-Serif\" margin=\"0.2,0.1\" shape=box style=filled]\n edge [color=\"#ffffff\" fontname=\"Jura;Sans-Serif\"]\n ${classes}\n }`;\n }\n\n attributer(datum, index, nodes) {\n const selection = d3.select(this);\n if (datum.tag === \"svg\") {\n const width = window.innerWidth;\n const height = window.innerHeight;\n const x = 200;\n const y = 10;\n const scale = 0.4;\n selection\n .attr(\"width\", width + \"pt\")\n .attr(\"height\", height + \"pt\")\n .attr(\n \"viewBox\",\n -x + \" \" + -y + \" \" + width / scale + \" \" + height / scale\n );\n datum.attributes.width = width + \"pt\";\n datum.attributes.height = height + \"pt\";\n datum.attributes.viewBox =\n -x + \" \" + -y + \" \" + width / scale + \" \" + height / scale;\n }\n }\n\n switchSemesters(semester) {\n if (this.state.isTransitioning || semester === this.state.currentSemester) {\n return;\n }\n this.setState({\n currentSemester: semester,\n isTransitioning: true,\n });\n const node = this.node;\n const viz = graphviz(node).tweenShapes(false).attributer(this.attributer);\n const dot = this.getClassesLessThanSemester(semester);\n viz\n .transition(d3.transition().duration(1000).ease(d3.easeLinear))\n .renderDot(dot)\n .on(\"end\", () =>\n this.setState({ ...this.state, isTransitioning: false })\n );\n }\n\n componentDidMount() {\n const node = this.node;\n const viz = graphviz(node).tweenShapes(false).attributer(this.attributer);\n const dot = this.getClassesLessThanSemester(0);\n viz.renderDot(dot);\n }\n\n sliderTheme = createMuiTheme({\n palette: {\n primary: {\n main: \"#179287\",\n },\n },\n });\n\n render() {\n return (\n