}\n \n )\n}\n\n// TODO(v5): Remove completely\nconst StaticQuery = props => {\n const { data, query, render, children } = props\n\n return (\n \n {staticQueryData => (\n \n )}\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\nconst useStaticQuery = query => {\n if (\n typeof React.useContext !== `function` &&\n process.env.NODE_ENV === `development`\n ) {\n // TODO(v5): Remove since we require React >= 18\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 let context\n\n // Can we get a better check here?\n if (\n StaticQueryServerContext &&\n Object.keys(StaticQueryServerContext._currentValue).length\n ) {\n context = React.useContext(StaticQueryServerContext)\n } else {\n context = React.useContext(StaticQueryContext)\n }\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\nexport {\n StaticQuery,\n StaticQueryContext,\n useStaticQuery,\n StaticQueryServerContext,\n}\n","import loader from \"./loader\"\n\nconst prefetchPathname = loader.enqueue\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 { default as PageRenderer } from \"./public-page-renderer\"\nexport { useScrollRestoration } from \"gatsby-react-router-scroll\"\nexport {\n default as Link,\n withPrefix,\n withAssetPrefix,\n navigate,\n parsePath,\n} from \"gatsby-link\"\n\nexport { graphql, prefetchPathname }\nexport {\n StaticQuery,\n StaticQueryContext,\n useStaticQuery,\n StaticQueryServerContext,\n} from \"./static-query\"\n\nexport * from \"gatsby-script\"\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 { createFromReadableStream } from \"react-server-dom-webpack\"\nimport 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 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\n// Regex that matches common search crawlers\nconst BOT_REGEX = /bot|crawler|spider|crawling/i\n\nconst toPageResources = (pageData, component = null, head) => {\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 head,\n json: pageData.result,\n page,\n }\n}\n\nfunction waitForResponse(response) {\n return new Promise(resolve => {\n try {\n const result = response.readRoot()\n resolve(result)\n } catch (err) {\n if (\n Object.hasOwnProperty.call(err, `_response`) &&\n Object.hasOwnProperty.call(err, `_status`)\n ) {\n setTimeout(() => {\n waitForResponse(response).then(resolve)\n }, 200)\n } else {\n throw err\n }\n }\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.partialHydrationDb = 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 fetchPartialHydrationJson(loadObj) {\n const { pagePath, retries = 0 } = loadObj\n const url = createPageDataUrl(pagePath).replace(`.json`, `-rsc.json`)\n return this.memoizedGet(url).then(req => {\n const { status, responseText } = req\n\n // Handle 200\n if (status === 200) {\n try {\n return Object.assign(loadObj, {\n status: PageResourceStatus.Success,\n payload: responseText,\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.fetchPartialHydrationJson(\n Object.assign(loadObj, { pagePath: `/404.html`, notFound: true })\n )\n }\n\n // handle 500 response (Unrecoverable)\n if (status === 500) {\n return this.fetchPartialHydrationJson(\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.fetchPartialHydrationJson(\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 loadPartialHydrationJson(rawPath) {\n const pagePath = findPath(rawPath)\n if (this.partialHydrationDb.has(pagePath)) {\n const pageData = this.partialHydrationDb.get(pagePath)\n if (process.env.BUILD_STAGE !== `develop` || !pageData.stale) {\n return Promise.resolve(pageData)\n }\n }\n\n return this.fetchPartialHydrationJson({ pagePath }).then(pageData => {\n this.partialHydrationDb.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 let inFlightPromise\n if (global.hasPartialHydration) {\n inFlightPromise = Promise.all([\n this.loadAppData(),\n this.loadPageDataJson(pagePath),\n this.loadPartialHydrationJson(pagePath),\n ]).then(([appData, { payload: pageData }, result]) => {\n if (result.status === PageResourceStatus.Error) {\n return {\n status: PageResourceStatus.Error,\n }\n }\n\n const finalResult = {}\n\n // In develop we have separate chunks for template and Head components\n // to enable HMR (fast refresh requires single exports).\n // In production we have shared chunk with both exports. Double loadComponent here\n // will be deduped by webpack runtime resulting in single request and single module\n // being loaded for both `component` and `head`.\n const componentChunkPromise = this.loadComponent(\n pageData.componentChunkName,\n `head`\n ).then(head => {\n finalResult.createdAt = new Date()\n finalResult.status = PageResourceStatus.Success\n if (result.notFound === true) {\n finalResult.notFound = true\n }\n pageData = Object.assign(pageData, {\n webpackCompilationHash: appData\n ? appData.webpackCompilationHash\n : ``,\n })\n\n const pageResources = toPageResources(pageData, null, head)\n\n if (result.payload && typeof result.payload === `string`) {\n pageResources.partialHydration = result.payload\n\n const readableStream = new ReadableStream({\n start(controller) {\n const te = new TextEncoder()\n controller.enqueue(te.encode(result.payload))\n },\n pull(controller) {\n // close on next read when queue is empty\n controller.close()\n },\n cancel() {},\n })\n\n return waitForResponse(\n createFromReadableStream(readableStream)\n ).then(result => {\n pageResources.partialHydration = result\n\n return pageResources\n })\n }\n\n // undefined if final result is an error\n return pageResources\n })\n\n // Necessary for head component\n const staticQueryBatchPromise = Promise.all(\n (pageData.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 = {\n ...pageResources,\n staticQueryResults: staticQueryResults,\n }\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 } else {\n 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 // In develop we have separate chunks for template and Head components\n // to enable HMR (fast refresh requires single exports).\n // In production we have shared chunk with both exports. Double loadComponent here\n // will be deduped by webpack runtime resulting in single request and single module\n // being loaded for both `component` and `head`.\n const componentChunkPromise = Promise.all([\n this.loadComponent(componentChunkName),\n this.loadComponent(componentChunkName, `head`),\n ]).then(([component, head]) => {\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, head)\n }\n // undefined if final result is an error\n return pageResources\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\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 // Don't prefetch if this is a crawler bot\n if (navigator.userAgent && BOT_REGEX.test(navigator.userAgent)) {\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\n if (global.hasPartialHydration) {\n return Promise.all([\n 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 prefetchHelper(pageDataUrl.replace(`.json`, `-rsc.json`), {\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.loadPartialHydrationJson(pagePath)\n ),\n ])\n } else {\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\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(`${__PATH_PREFIX__}/page-data/app-data.json`).then(\n req => {\n const { status, responseText } = req\n\n let appData\n\n if (status !== 200 && retries < 3) {\n // Retry 3 times incase of non-200 responses\n return this.loadAppData(retries + 1)\n }\n\n // Handle 200\n if (status === 200) {\n try {\n const jsonPayload = JSON.parse(responseText)\n if (jsonPayload.webpackCompilationHash === undefined) {\n throw new Error(`not a valid app-data response`)\n }\n\n appData = jsonPayload\n } catch (err) {\n // continue regardless of error\n }\n }\n\n return appData\n }\n )\n }\n}\n\nconst createComponentUrls = componentChunkName =>\n (window.___chunkMapping[componentChunkName] || []).map(\n chunk => __PATH_PREFIX__ + chunk\n )\n\nexport class ProdLoader extends BaseLoader {\n constructor(asyncRequires, matchPaths, pageData) {\n const loadComponent = (chunkName, exportType = `components`) => {\n if (!global.hasPartialHydration) {\n exportType = `components`\n }\n\n if (!asyncRequires[exportType][chunkName]) {\n throw new Error(\n `We couldn't find the correct component chunk with the name \"${chunkName}\"`\n )\n }\n\n return (\n asyncRequires[exportType][chunkName]()\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 loadPartialHydrationJson(rawPath) {\n return super.loadPartialHydrationJson(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 { useEffect } from \"react\"\n\n/*\n * Calls callback in an effect and renders children\n */\nexport function FireCallbackInEffect({ children, callback }) {\n useEffect(() => {\n callback()\n })\n\n return children\n}\n","export const VALID_NODE_NAMES = [\n `link`,\n `meta`,\n `style`,\n `title`,\n `base`,\n `noscript`,\n `script`,\n]\n","import { VALID_NODE_NAMES } from \"./constants\"\n\n/**\n * Filter the props coming from a page down to just the ones that are relevant for head.\n * This e.g. filters out properties that are undefined during SSR.\n */\nexport function filterHeadProps(input) {\n return {\n location: {\n pathname: input.location.pathname,\n },\n params: input.params,\n data: input.data || {},\n pageContext: input.pageContext,\n }\n}\n\n/**\n * Throw error if Head export is not a valid\n */\nexport function headExportValidator(head) {\n if (typeof head !== `function`)\n throw new Error(\n `Expected \"Head\" export to be a function got \"${typeof head}\".`\n )\n}\n\n/**\n * Warn once for same messsage\n */\nlet warnOnce = _ => {}\nif (process.env.NODE_ENV !== `production`) {\n const warnings = new Set()\n warnOnce = msg => {\n if (!warnings.has(msg)) {\n console.warn(msg)\n }\n warnings.add(msg)\n }\n}\n\n/**\n * Warn for invalid tags in head.\n * @param {string} tagName\n */\nexport function warnForInvalidTags(tagName) {\n if (process.env.NODE_ENV !== `production`) {\n const warning = `<${tagName}> is not a valid head element. Please use one of the following: ${VALID_NODE_NAMES.join(\n `, `\n )}`\n\n warnOnce(warning)\n }\n}\n\n/**\n * When a `nonce` is present on an element, browsers such as Chrome and Firefox strip it out of the\n * actual HTML attributes for security reasons *when the element is added to the document*. Thus,\n * given two equivalent elements that have nonces, `Element,isEqualNode()` will return false if one\n * of those elements gets added to the document. Although the `element.nonce` property will be the\n * same for both elements, the one that was added to the document will return an empty string for\n * its nonce HTML attribute value.\n *\n * This custom `isEqualNode()` function therefore removes the nonce value from the `newTag` before\n * comparing it to `oldTag`, restoring it afterwards.\n *\n * For more information, see:\n * https://bugs.chromium.org/p/chromium/issues/detail?id=1211471#c12\n */\nexport function isEqualNode(oldTag, newTag) {\n if (oldTag instanceof HTMLElement && newTag instanceof HTMLElement) {\n const nonce = newTag.getAttribute(`nonce`)\n // Only strip the nonce if `oldTag` has had it stripped. An element's nonce attribute will not\n // be stripped if there is no content security policy response header that includes a nonce.\n if (nonce && !oldTag.getAttribute(`nonce`)) {\n const cloneTag = newTag.cloneNode(true)\n cloneTag.setAttribute(`nonce`, ``)\n cloneTag.nonce = nonce\n return nonce === oldTag.nonce && oldTag.isEqualNode(cloneTag)\n }\n }\n\n return oldTag.isEqualNode(newTag)\n}\n\nexport function diffNodes({ oldNodes, newNodes, onStale, onNew }) {\n for (const existingHeadElement of oldNodes) {\n const indexInNewNodes = newNodes.findIndex(e =>\n isEqualNode(e, existingHeadElement)\n )\n\n if (indexInNewNodes === -1) {\n onStale(existingHeadElement)\n } else {\n // this node is re-created as-is, so we keep old node, and remove it from list of new nodes (as we handled it already here)\n newNodes.splice(indexInNewNodes, 1)\n }\n }\n\n // remaing new nodes didn't have matching old node, so need to be added\n for (const newNode of newNodes) {\n onNew(newNode)\n }\n}\n","import React from \"react\"\nimport { useEffect } from \"react\"\nimport { StaticQueryContext } from \"gatsby\"\nimport { LocationProvider } from \"@gatsbyjs/reach-router\"\nimport { reactDOMUtils } from \"../react-dom-utils\"\nimport { FireCallbackInEffect } from \"./components/fire-callback-in-effect\"\nimport { VALID_NODE_NAMES } from \"./constants\"\nimport {\n headExportValidator,\n filterHeadProps,\n warnForInvalidTags,\n diffNodes,\n} from \"./utils\"\n\nconst hiddenRoot = document.createElement(`div`)\n\nconst removePrevHeadElements = () => {\n const prevHeadNodes = document.querySelectorAll(`[data-gatsby-head]`)\n\n for (const node of prevHeadNodes) {\n node.parentNode.removeChild(node)\n }\n}\n\nconst onHeadRendered = () => {\n const validHeadNodes = []\n\n const seenIds = new Map()\n for (const node of hiddenRoot.childNodes) {\n const nodeName = node.nodeName.toLowerCase()\n const id = node.attributes?.id?.value\n\n if (!VALID_NODE_NAMES.includes(nodeName)) {\n warnForInvalidTags(nodeName)\n } else {\n let clonedNode = node.cloneNode(true)\n clonedNode.setAttribute(`data-gatsby-head`, true)\n\n // Create an element for scripts to make script work\n if (clonedNode.nodeName.toLowerCase() === `script`) {\n const script = document.createElement(`script`)\n for (const attr of clonedNode.attributes) {\n script.setAttribute(attr.name, attr.value)\n }\n script.innerHTML = clonedNode.innerHTML\n clonedNode = script\n }\n\n if (id) {\n if (!seenIds.has(id)) {\n validHeadNodes.push(clonedNode)\n seenIds.set(id, validHeadNodes.length - 1)\n } else {\n const indexOfPreviouslyInsertedNode = seenIds.get(id)\n validHeadNodes[indexOfPreviouslyInsertedNode].parentNode?.removeChild(\n validHeadNodes[indexOfPreviouslyInsertedNode]\n )\n validHeadNodes[indexOfPreviouslyInsertedNode] = clonedNode\n }\n } else {\n validHeadNodes.push(clonedNode)\n }\n }\n }\n\n const existingHeadElements = document.querySelectorAll(`[data-gatsby-head]`)\n\n if (existingHeadElements.length === 0) {\n document.head.append(...validHeadNodes)\n return\n }\n\n const newHeadNodes = []\n diffNodes({\n oldNodes: existingHeadElements,\n newNodes: validHeadNodes,\n onStale: node => node.parentNode.removeChild(node),\n onNew: node => newHeadNodes.push(node),\n })\n\n document.head.append(...newHeadNodes)\n}\n\nif (process.env.BUILD_STAGE === `develop`) {\n // We set up observer to be able to regenerate after react-refresh\n // updates our hidden element.\n const observer = new MutationObserver(onHeadRendered)\n observer.observe(hiddenRoot, {\n attributes: true,\n childList: true,\n characterData: true,\n subtree: true,\n })\n}\n\nexport function headHandlerForBrowser({\n pageComponent,\n staticQueryResults,\n pageComponentProps,\n}) {\n useEffect(() => {\n if (pageComponent?.Head) {\n headExportValidator(pageComponent.Head)\n\n const { render } = reactDOMUtils()\n\n const Head = pageComponent.Head\n\n render(\n // just a hack to call the callback after react has done first render\n // Note: In dev, we call onHeadRendered twice( in FireCallbackInEffect and after mutualution observer dectects initail render into hiddenRoot) this is for hot reloading\n // In Prod we only call onHeadRendered in FireCallbackInEffect to render to head\n \n \n \n \n \n \n ,\n hiddenRoot\n )\n }\n\n return () => {\n removePrevHeadElements()\n }\n })\n}\n","import React, { Suspense, createElement } from \"react\"\nimport PropTypes from \"prop-types\"\nimport { apiRunner } from \"./api-runner-browser\"\nimport { grabMatchParams } from \"./find-path\"\nimport { headHandlerForBrowser } from \"./head/head-export-handler-for-browser\"\n\n// Renders page\nfunction PageRenderer(props) {\n const pageComponentProps = {\n ...props,\n params: {\n ...grabMatchParams(props.location.pathname),\n ...props.pageResources.json.pageContext.__params,\n },\n }\n\n const preferDefault = m => (m && m.default) || m\n\n let pageElement\n if (props.pageResources.partialHydration) {\n pageElement = props.pageResources.partialHydration\n } else {\n pageElement = createElement(preferDefault(props.pageResources.component), {\n ...pageComponentProps,\n key: props.path || props.pageResources.page.path,\n })\n }\n\n const pageComponent = props.pageResources.head\n\n headHandlerForBrowser({\n pageComponent,\n staticQueryResults: props.pageResources.staticQueryResults,\n pageComponentProps,\n })\n\n const wrappedPage = apiRunner(\n `wrapPageElement`,\n {\n element: pageElement,\n props: pageComponentProps,\n },\n pageElement,\n ({ result }) => {\n return { element: result, props: pageComponentProps }\n }\n ).pop()\n\n return wrappedPage\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 { 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\"\nimport { reactDOMUtils } from \"./react-dom-utils\"\n\nconst loader = new ProdLoader(asyncRequires, matchPaths, window.pageData)\nsetLoader(loader)\nloader.setApiRunner(apiRunner)\n\nconst { render, hydrate } = reactDOMUtils()\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 if (pageResources.partialHydration) {\n return (\n \n {children}\n \n )\n } else {\n const staticQueryResults = getStaticQueryResults()\n return (\n \n \n {children}\n \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 focusEl = document.getElementById(`gatsby-focus-wrapper`)\n\n // Client only pages have any empty body so we just do a normal\n // render to avoid React complaining about hydration mis-matches.\n let defaultRenderer = render\n if (focusEl && focusEl.children.length) {\n defaultRenderer = hydrate\n }\n\n const renderer = apiRunner(\n `replaceHydrateFunction`,\n undefined,\n defaultRenderer\n )[0]\n\n function runRender() {\n const rootElement =\n typeof window !== `undefined`\n ? document.getElementById(`___gatsby`)\n : null\n\n renderer(, rootElement)\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 return\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","/* global HAS_REACT_18 */\n\nconst map = new WeakMap()\n\n/**\n * Since react 18, render and hydrate moved to react-dom/client\n * returns correct hydrate and render function based on installed react-dom version\n */\n\nexport function reactDOMUtils() {\n let render\n let hydrate\n\n if (HAS_REACT_18) {\n const reactDomClient = require(`react-dom/client`)\n\n render = (Component, el) => {\n let root = map.get(el)\n if (!root) {\n map.set(el, (root = reactDomClient.createRoot(el)))\n }\n root.render(Component)\n }\n\n hydrate = (Component, el) => reactDomClient.hydrateRoot(el, Component)\n } else {\n const reactDomClient = require(`react-dom`)\n render = reactDomClient.render\n hydrate = reactDomClient.hydrate\n }\n\n return { render, hydrate }\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(`${prefix}/`)) {\n return str.slice(prefix.length)\n }\n\n return str\n}\n","/**\n * Implement Gatsby's Browser APIs in this file.\n *\n * See: https://www.gatsbyjs.org/docs/browser-apis/\n */\n\n// custom typefaces\nrequire(\"@fontsource/montserrat/latin-100.css\")\nrequire(\"@fontsource/montserrat/latin-200.css\")\nrequire(\"@fontsource/montserrat/latin-400.css\")\nrequire(\"@fontsource/montserrat/latin-500.css\")\nrequire(\"@fontsource/montserrat/latin-600.css\")\nrequire(\"@fontsource/montserrat/latin-700.css\")\nrequire(\"@fontsource/montserrat/latin-800.css\")\nrequire(\"@fontsource/open-sans/latin-400.css\")\nrequire(\"@fontsource/open-sans/latin-500.css\")\nrequire(\"@fontsource/open-sans/latin-400-italic.css\")\nrequire(\"@fontsource/open-sans/latin-700.css\")\n\n// never try to import *.min.js files\nimport \"lazysizes/plugins/attrchange/ls.attrchange\"\n\nimport { detectIE } from \"./src/components/Toast/comIEDetect\"\n\nconst shouldUpdateScroll = ({\n routerProps: { location },\n getSavedScrollPosition\n}) => {\n // if the new route is part of the list above, scroll to top (0, 0)\n if (!location.hash) {\n window.scrollTo(0, 0)\n } else {\n const currentPosition = getSavedScrollPosition(location)\n window.scrollTo(...(currentPosition || [0, 0]))\n }\n\n return false\n}\n\nconst onRouteUpdate = ({ location }) => scrollToAnchor(location)\n\n/**\n *\n * @desc - a function to jump to the correct scroll position\n * @param {Object} location -\n * @param {Number} [mainNavHeight] - the height of any persistent nav -> document.querySelector(`nav`)\n */\nfunction scrollToAnchor(location, mainNavHeight = 88) {\n // Check for location so build does not fail\n if (location && location.hash) {\n if (document.querySelector(`${location.hash}`)) {\n const item = document.querySelector(`${location.hash}`).offsetTop\n window.scrollTo({\n top: item - mainNavHeight,\n behavior: \"smooth\"\n })\n }\n }\n\n return true\n}\n\nconst onClientEntry = () => {\n var version = detectIE()\n if (version === false) {\n window.addEventListener(\"load\", () => {\n document.body.setAttribute(\"id\", \"browser-name\" + \"-\" + \"modern\")\n })\n } else if (version >= 12) {\n browserName = \"Edge \" + version\n } else {\n browserName = \"IE \" + version\n window.addEventListener(\"load\", () => {\n document.body.setAttribute(\"id\", \"browser-name\" + \"-\" + \"IE\")\n var css = `.modal-window {\n position: fixed;\n background-color: rgba(251, 242, 227, 0.6);\n top: 0;\n right: 0;\n bottom: 0;\n left: 0;\n z-index: 999;\n display: block;\n opacity: 1;\n pointer-events: none;\n -webkit-transition: all 0.3s;\n transition: all 0.3s;\n color: #d92b2b;\n }\n .modal-window.start-hidden {\n display: none;\n opacity: 0;\n }\n\n .modal-window:target {\n display: block;\n opacity: 1;\n pointer-events: auto;\n }\n\n .modal-window header {\n font-weight: bold;\n }\n .modal-window h1 {\n font-size: 150%;\n margin: 0 0 15px;\n color: #d92b2b;\n }\n\n .modal-close {\n color: #fff;\n line-height: 50px;\n font-size: 80%;\n position: absolute;\n right: 10px;\n text-align: center;\n top: 10px;\n width: 70px;\n text-decoration: none;\n background: grey;\n }\n .modal-close:hover {\n color: black;\n }\n\n .container {\n display: grid;\n -webkit-box-pack: center;\n justify-content: center;\n -webkit-box-align: center;\n align-items: center;\n height: 100vh;\n }\n\n .modal-window div:not(:last-of-type) {\n margin-bottom: 15px;\n }\n .inner-modal{\n width: 80vw;\n height: 80vh;\n position: absolute;\n top: 50%;\n left: 50%;\n -webkit-transform: translate(-50%, -50%);\n transform: translate(-50%, -50%);\n padding: 60px;\n background: #fff;\n border-radius: 24px;\n display: flex;\n flex-direction: column;\n justify-content: center;\n align-items: center;\n }\n\n .non-comp-content {\n width: 80%;\n font-size: 26px;\n line-height: 1.54;\n }\n\n .inner-modal > *{\n padding: 10px;\n }\n\n `,\n head = document.head || document.getElementsByTagName(\"head\")[0],\n style = document.createElement(\"style\")\n\n head.appendChild(style)\n\n style.type = \"text/css\"\n if (style.styleSheet) {\n // This is required for IE8 and below.\n style.styleSheet.cssText = css\n } else {\n style.appendChild(document.createTextNode(css))\n }\n document.body.innerHTML += `
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