@vercel/microfrontends/dist/next/client.cjs.map

Defines configuration and utilities for microfrontends development

{"version":3,"sources":["../../src/next/client/index.ts","../../src/next/client/link/microfrontends-link.tsx","../../src/config/react/use-client-config.ts","../../src/config/microfrontends-config/client/index.ts","../../src/next/client/prefetch/prefetch-cross-zone-links.tsx","../../src/next/client/prefetch/prefetch-cross-zone-links-context.tsx"],"sourcesContent":["export * from './link';\nexport * from './prefetch';\n","import NextLink, {\n  type LinkProps as ExternalNextLinkProps,\n} from 'next/link.js';\nimport type { AnchorHTMLAttributes } from 'react';\nimport { forwardRef, useContext, useMemo } from 'react';\nimport { useClientConfig } from '../../../config/react/use-client-config';\nimport { PrefetchCrossZoneLinksContext } from '../prefetch';\n\ninterface BaseProps {\n  children: React.ReactNode;\n  href: string;\n}\n\n// fix for tsc inlining LinkProps from next\n// https://github.com/microsoft/TypeScript/issues/37151#issuecomment-756232934\ninterface NextLinkProps extends ExternalNextLinkProps {}\nexport type LinkProps = BaseProps &\n  Omit<NextLinkProps, keyof BaseProps> &\n  Omit<AnchorHTMLAttributes<HTMLAnchorElement>, keyof BaseProps>;\n\nconst CURRENT_ZONE_HASH = process.env.NEXT_PUBLIC_MFE_CURRENT_APPLICATION_HASH;\n\nexport function useZoneForHref(href: LinkProps['href'] | undefined): {\n  zoneOfHref: string | null;\n  isDifferentZone: boolean;\n  isLoading: boolean;\n} {\n  const { clientConfig, isLoading } = useClientConfig(\n    process.env.NEXT_PUBLIC_MFE_CLIENT_CONFIG,\n  );\n  const { isRelativePath, zoneOfHref } = useMemo(() => {\n    const isRelative = typeof href === 'string' && href.startsWith('/');\n    return {\n      isRelativePath: isRelative,\n      zoneOfHref: isRelative\n        ? clientConfig.getApplicationNameForPath(href)\n        : null,\n    };\n  }, [clientConfig, href]);\n\n  if (typeof href === 'string' && !href.length) {\n    return {\n      zoneOfHref: null,\n      isDifferentZone: false,\n      isLoading: false,\n    };\n  }\n  const isDifferentZone =\n    !isRelativePath || (zoneOfHref ? CURRENT_ZONE_HASH !== zoneOfHref : false);\n  return { zoneOfHref, isDifferentZone, isLoading };\n}\n\n/**\n * A Link component that works with microfrontend set-ups and will prefetch the\n * cross zone links automatically.\n */\nexport const Link = forwardRef<HTMLAnchorElement, LinkProps>(\n  ({ children, ...props }, ref): JSX.Element => {\n    const { prefetchHref } = useContext(PrefetchCrossZoneLinksContext);\n    const { zoneOfHref, isDifferentZone, isLoading } = useZoneForHref(\n      props.href,\n    );\n\n    function onHoverPrefetch(): void {\n      if (!props.href) {\n        return;\n      }\n      prefetchHref(props.href);\n    }\n\n    if (isDifferentZone && zoneOfHref !== null) {\n      const { prefetch: _, ...rest } = props;\n      return (\n        <a\n          {...rest}\n          data-zone={zoneOfHref}\n          onFocus={props.prefetch !== false ? onHoverPrefetch : undefined}\n          onMouseOver={props.prefetch !== false ? onHoverPrefetch : undefined}\n        >\n          {children}\n        </a>\n      );\n    }\n\n    return (\n      <NextLink\n        {...props}\n        data-zone={!zoneOfHref ? 'null' : 'same'}\n        prefetch={props.prefetch ?? (isLoading ? false : undefined)}\n        ref={ref}\n      >\n        {children}\n      </NextLink>\n    );\n  },\n);\nLink.displayName = 'MicrofrontendsLink';\n","'use client';\n\nimport { useEffect, useMemo, useState } from 'react';\nimport { MicrofrontendConfigClient } from '../microfrontends-config/client';\nimport type { WellKnownClientData } from '../well-known/types';\n\nconst clientCache = new Map<string, MicrofrontendConfigClient>();\nconst cachedHasDynamicPaths = new Map<string, boolean>();\n\nconst getClient = (config: string | undefined) => {\n  const existing = clientCache.get(config || '');\n  if (existing) {\n    return existing;\n  }\n\n  const client = MicrofrontendConfigClient.fromEnv(config);\n  clientCache.set(config || '', client);\n  return client;\n};\n\nlet cachedServerClientConfigPromise: Promise<MicrofrontendConfigClient | null> | null =\n  null;\n\nlet cachedServerClient: MicrofrontendConfigClient | null = null;\n\nasync function fetchClientConfigFromServer(): Promise<MicrofrontendConfigClient | null> {\n  try {\n    const response = await fetch(\n      '/.well-known/vercel/microfrontends/client-config',\n    );\n    if (response.status !== 200) {\n      return null;\n    }\n    const responseJson = (await response.json()) as WellKnownClientData;\n    const client = new MicrofrontendConfigClient(responseJson.config);\n    cachedServerClient = client;\n    return client;\n  } catch (err) {\n    return null;\n  }\n}\n\n/**\n * Hook to use the client microfrontends configuration. This hook will resolve\n * dynamic paths by fetching the configuration from the server if necessary,\n * allowing the server to specify the values for dynamic paths.\n */\nexport function useClientConfig(config: string | undefined): {\n  clientConfig: MicrofrontendConfigClient;\n  isLoading: boolean;\n} {\n  const [clientConfig, setClientConfig] = useState<MicrofrontendConfigClient>(\n    () => cachedServerClient ?? getClient(config),\n  );\n  const canLoad = useMemo(() => {\n    if (\n      process.env.NODE_ENV === 'test' &&\n      process.env.MFE_FORCE_CLIENT_CONFIG_FROM_SERVER !== '1'\n    ) {\n      return false;\n    }\n    // If we've already fetched the server config and it's resolved, we don't need\n    // to enter the loading state at all\n    if (cachedServerClient) return false;\n    // If we've already checked this config for dynamic paths, we can use the\n    // cached result from before instead of reevaluating.\n    const existing = cachedHasDynamicPaths.get(config || '');\n    if (existing !== undefined) return existing;\n    // Get the original client config to determine if the config has any\n    // dynamic paths.\n    const originalClientConfig = getClient(config);\n    // As an optimization, only fetch the config from the server if the\n    // microfrontends configuration has any dynamic paths. If it doesn't,\n    // then the server won't return any different values.\n    const hasDynamicPaths = originalClientConfig.hasFlaggedPaths;\n    cachedHasDynamicPaths.set(config || '', hasDynamicPaths);\n    if (!hasDynamicPaths) {\n      return false;\n    }\n    return true;\n  }, [config]);\n  const [isLoading, setIsLoading] = useState(canLoad);\n  useEffect(() => {\n    if (!canLoad) return;\n    if (!cachedServerClientConfigPromise) {\n      cachedServerClientConfigPromise = fetchClientConfigFromServer();\n    }\n    void cachedServerClientConfigPromise\n      .then((newConfig) => {\n        if (newConfig) {\n          setClientConfig((prevConfig) => {\n            return prevConfig.isEqual(newConfig) ? prevConfig : newConfig;\n          });\n        }\n      })\n      .finally(() => {\n        setIsLoading(false);\n      });\n  }, [canLoad]);\n\n  return { clientConfig, isLoading };\n}\n\nexport function resetCachedServerClientConfigPromise(): void {\n  cachedServerClientConfigPromise = null;\n}\n","import { pathToRegexp } from 'path-to-regexp';\nimport type { ClientConfig } from './types';\n\nexport interface MicrofrontendConfigClientOptions {\n  removeFlaggedPaths?: boolean;\n}\n\nconst regexpCache = new Map<string, RegExp>();\nconst getRegexp = (path: string): RegExp => {\n  const existing = regexpCache.get(path);\n  if (existing) {\n    return existing;\n  }\n\n  const regexp = pathToRegexp(path);\n  regexpCache.set(path, regexp);\n  return regexp;\n};\n\nexport class MicrofrontendConfigClient {\n  applications: ClientConfig['applications'];\n  hasFlaggedPaths: boolean;\n  pathCache: Record<string, string> = {};\n  private readonly serialized: ClientConfig;\n\n  constructor(config: ClientConfig, opts?: MicrofrontendConfigClientOptions) {\n    this.hasFlaggedPaths = config.hasFlaggedPaths ?? false;\n    for (const app of Object.values(config.applications)) {\n      if (app.routing) {\n        if (app.routing.some((match) => match.flag)) {\n          this.hasFlaggedPaths = true;\n        }\n        const newRouting = [];\n        const pathsWithoutFlags = [];\n        for (const group of app.routing) {\n          if (group.flag) {\n            if (opts?.removeFlaggedPaths) {\n              continue;\n            }\n            if (group.group) {\n              delete group.group;\n            }\n            newRouting.push(group);\n          } else {\n            pathsWithoutFlags.push(...group.paths);\n          }\n        }\n        if (pathsWithoutFlags.length > 0) {\n          newRouting.push({ paths: pathsWithoutFlags });\n        }\n        app.routing = newRouting;\n      }\n    }\n    this.serialized = config;\n    if (this.hasFlaggedPaths) {\n      this.serialized.hasFlaggedPaths = this.hasFlaggedPaths;\n    }\n    this.applications = config.applications;\n  }\n\n  /**\n   * Create a new `MicrofrontendConfigClient` from a JSON string.\n   * Config must be passed in to remain framework agnostic\n   */\n  static fromEnv(config: string | undefined): MicrofrontendConfigClient {\n    if (!config) {\n      throw new Error(\n        'Could not construct MicrofrontendConfigClient: configuration is empty or undefined. Did you set up your application with `withMicrofrontends`? Is the local proxy running and this application is being accessed via the proxy port? See https://vercel.com/docs/microfrontends/local-development#setting-up-microfrontends-proxy',\n      );\n    }\n    return new MicrofrontendConfigClient(JSON.parse(config) as ClientConfig);\n  }\n\n  isEqual(other: MicrofrontendConfigClient): boolean {\n    return (\n      this === other ||\n      JSON.stringify(this.applications) === JSON.stringify(other.applications)\n    );\n  }\n\n  getApplicationNameForPath(path: string): string | null {\n    if (!path.startsWith('/')) {\n      throw new Error(`Path must start with a /`);\n    }\n\n    if (this.pathCache[path]) {\n      return this.pathCache[path];\n    }\n\n    const pathname = new URL(path, 'https://example.com').pathname;\n    for (const [name, application] of Object.entries(this.applications)) {\n      if (application.routing) {\n        for (const group of application.routing) {\n          for (const childPath of group.paths) {\n            const regexp = getRegexp(childPath);\n            if (regexp.test(pathname)) {\n              this.pathCache[path] = name;\n              return name;\n            }\n          }\n        }\n      }\n    }\n    const defaultApplication = Object.entries(this.applications).find(\n      ([, application]) => application.default,\n    );\n    if (!defaultApplication) {\n      return null;\n    }\n\n    this.pathCache[path] = defaultApplication[0];\n    return defaultApplication[0];\n  }\n\n  serialize(): ClientConfig {\n    return this.serialized;\n  }\n}\n","import Script from 'next/script.js';\nimport { useEffect, useState } from 'react';\nimport { useClientConfig } from '../../../config/react/use-client-config';\n\nconst PREFETCH_ATTR = 'data-prefetch';\nconst DATA_ATTR_SELECTORS = {\n  anyZone: '[data-zone]',\n  external: '[data-zone=\"null\"]',\n  sameZone: '[data-zone=\"same\"]',\n  prefetch: `[${PREFETCH_ATTR}]`,\n} as const;\n\nconst PREFETCH_ON_HOVER_PREDICATES = {\n  and: [\n    { href_matches: '/*' },\n    { selector_matches: DATA_ATTR_SELECTORS.anyZone },\n    { not: { selector_matches: DATA_ATTR_SELECTORS.sameZone } },\n    { not: { selector_matches: DATA_ATTR_SELECTORS.external } },\n  ],\n};\n\nconst PREFETCH_WHEN_VISIBLE_PREDICATES = {\n  and: [\n    { href_matches: '/*' },\n    { selector_matches: DATA_ATTR_SELECTORS.anyZone },\n    { not: { selector_matches: DATA_ATTR_SELECTORS.sameZone } },\n    { not: { selector_matches: DATA_ATTR_SELECTORS.external } },\n    { selector_matches: DATA_ATTR_SELECTORS.prefetch },\n  ],\n};\n\nfunction checkVisibility(element: Element | null): boolean {\n  if (!element) return true;\n\n  if ('checkVisibility' in element) {\n    return element.checkVisibility({ opacityProperty: true });\n  }\n\n  // hack to get around TS thinking element is never;\n  const el = element as Element;\n  const style = window.getComputedStyle(el);\n\n  if (\n    style.display === 'none' ||\n    style.visibility === 'hidden' ||\n    style.opacity === '0'\n  ) {\n    return false;\n  }\n\n  return checkVisibility(el.parentElement);\n}\n\ninterface PrefetchCrossZoneLinksProps {\n  /**\n   * This attributes controls how eager the browser should be in prerendering\n   * cross-zone links. Prerendering downloads the HTML and subresources of the page\n   * and starts to render the page in the background. This consumes more resources\n   * but provides a faster user experience if the user decides to visit that page.\n   *\n   * See https://developer.mozilla.org/en-US/docs/Web/HTML/Reference/Elements/script/type/speculationrules#eagerness\n   * for more information.\n   *\n   * Default value is 'conservative'.\n   */\n  prerenderEagerness?: 'immediate' | 'eager' | 'moderate' | 'conservative';\n}\n\nexport function PrefetchCrossZoneLinks({\n  prerenderEagerness = 'conservative',\n}: PrefetchCrossZoneLinksProps): JSX.Element | null {\n  const { isLoading } = useClientConfig(\n    process.env.NEXT_PUBLIC_MFE_CLIENT_CONFIG,\n  );\n  const [links, setLinks] = useState<HTMLAnchorElement[]>([]);\n\n  useEffect(() => {\n    if (isLoading) {\n      return;\n    }\n\n    /**\n     * Intersection observer to add the data-prefetch attribute to cross-zone\n     * links that have yet to be prefetched and are visible.\n     */\n    const observer = new IntersectionObserver(\n      (entries) => {\n        entries.forEach((entry) => {\n          if (\n            entry.isIntersecting &&\n            !entry.target.hasAttribute(PREFETCH_ATTR) &&\n            // lazy perform the visibility check for nodes that are intersecting the viewport\n            // and have not been prefetched.\n            checkVisibility(entry.target)\n          ) {\n            entry.target.setAttribute(PREFETCH_ATTR, 'true');\n          }\n        });\n      },\n      {\n        root: null,\n        rootMargin: '0px',\n        threshold: 0.1,\n      },\n    );\n\n    links.forEach((link) => observer.observe(link));\n\n    return () => {\n      observer.disconnect();\n    };\n  }, [isLoading, links]);\n\n  useEffect(() => {\n    if (isLoading) {\n      return;\n    }\n\n    /**\n     * Mutation observer to notify when new nodes have entered/exited the document\n     * or an href has changed.\n     */\n    const observer = new MutationObserver((mutations) => {\n      const hasChanged = mutations.some((mutation) => {\n        return (\n          (mutation.type === 'childList' && mutation.addedNodes.length > 0) ||\n          (mutation.type === 'attributes' && mutation.attributeName === 'href')\n        );\n      });\n\n      if (hasChanged) {\n        // Whenever there's a change, add all cross-zone links that haven't been\n        // prefetched.\n        setLinks(\n          Array.from(\n            document.querySelectorAll<HTMLAnchorElement>(\n              `a${DATA_ATTR_SELECTORS.anyZone}:not(${DATA_ATTR_SELECTORS.prefetch}):not(${DATA_ATTR_SELECTORS.sameZone}):not(${DATA_ATTR_SELECTORS.external})`,\n            ),\n          ),\n        );\n      }\n    });\n\n    observer.observe(document.body, {\n      childList: true,\n      subtree: true,\n      attributes: true,\n      attributeFilter: ['href'],\n    });\n\n    return () => {\n      observer.disconnect();\n    };\n  }, [isLoading]);\n\n  // Wait till the zone-config loads to take into consideration any\n  // flagged routes.\n  if (isLoading) {\n    return null;\n  }\n\n  // Prefetch links with moderate eagerness by default, immediately when marked \"data-prefetch\".\n  // Prerender links with conservative eagerness by default, immediately when marked \"data-prefetch\".\n  const speculationRules = {\n    prefetch: [\n      {\n        eagerness: 'moderate',\n        where: PREFETCH_ON_HOVER_PREDICATES,\n      },\n      {\n        eagerness: 'immediate',\n        where: PREFETCH_WHEN_VISIBLE_PREDICATES,\n      },\n    ],\n    prerender: [\n      {\n        eagerness: prerenderEagerness,\n        where: PREFETCH_ON_HOVER_PREDICATES,\n      },\n    ],\n  };\n\n  return (\n    <Script\n      // biome-ignore lint/security/noDangerouslySetInnerHtml: Safe - injecting JSON speculation rules, not HTML\n      dangerouslySetInnerHTML={{\n        __html: JSON.stringify(speculationRules),\n      }}\n      id=\"prefetch-zones-links\"\n      type=\"speculationrules\"\n    />\n  );\n}\n","import type React from 'react';\nimport {\n  createContext,\n  startTransition,\n  useCallback,\n  useMemo,\n  useRef,\n  useState,\n} from 'react';\n\nexport interface PrefetchCrossZoneLinksContext {\n  prefetchHref: (href: string) => void;\n}\n\nexport const PrefetchCrossZoneLinksContext =\n  createContext<PrefetchCrossZoneLinksContext>({\n    prefetchHref: () => {},\n  });\n\nexport function PrefetchCrossZoneLinksProvider({\n  children,\n}: {\n  children: React.ReactNode;\n}): JSX.Element | null {\n  const [seenHrefs, setSeenHrefs] = useState(new Set<string>());\n  const isSafariOrFirefox = useRef(\n    typeof navigator !== 'undefined' &&\n      (navigator.userAgent.includes('Firefox') ||\n        (navigator.userAgent.includes('Safari') &&\n          !navigator.userAgent.includes('Chrome'))),\n  );\n\n  // This useCallback must not have any dependencies because if it changes\n  // its value, every component that uses this context will rerender.\n  const prefetchHref = useCallback((href: string): void => {\n    // It's not critical that we render the new preload `<link>` elements\n    // immediately. We want to batch together `prefetchHref` calls that\n    // occur in one synchronous pass and only render once after they've all\n    // called this callback.\n    startTransition(() => {\n      setSeenHrefs((prevHrefs) => {\n        if (prevHrefs.has(href)) return prevHrefs;\n        return new Set(prevHrefs).add(href);\n      });\n    });\n  }, []);\n\n  const value = useMemo(() => ({ prefetchHref }), [prefetchHref]);\n\n  if (!isSafariOrFirefox.current) {\n    return <>{children}</>;\n  }\n\n  return (\n    <PrefetchCrossZoneLinksContext.Provider value={value}>\n      {children}\n      {[...seenHrefs].map((href) => (\n        <link as=\"fetch\" href={href} key={href} rel=\"preload\" />\n      ))}\n    </PrefetchCrossZoneLinksContext.Provider>\n  );\n}\n"],"mappings":";0jBAAA,IAAAA,EAAA,GAAAC,EAAAD,EAAA,UAAAE,EAAA,2BAAAC,EAAA,kCAAAC,EAAA,mCAAAC,EAAA,mBAAAC,IAAA,eAAAC,EAAAP,GCAA,IAAAQ,EAEO,6BAEPC,EAAgD,iBCFhD,IAAAC,EAA6C,iBCF7C,IAAAC,EAA6B,0BAOvBC,EAAc,IAAI,IAClBC,EAAaC,GAAyB,CAC1C,IAAMC,EAAWH,EAAY,IAAIE,CAAI,EACrC,GAAIC,EACF,OAAOA,EAGT,IAAMC,KAAS,gBAAaF,CAAI,EAChC,OAAAF,EAAY,IAAIE,EAAME,CAAM,EACrBA,CACT,EAEaC,EAAN,KAAgC,CAMrC,YAAYC,EAAsBC,EAAyC,CAH3E,eAAoC,CAAC,EAInC,KAAK,gBAAkBD,EAAO,iBAAmB,GACjD,QAAWE,KAAO,OAAO,OAAOF,EAAO,YAAY,EACjD,GAAIE,EAAI,QAAS,CACXA,EAAI,QAAQ,KAAMC,GAAUA,EAAM,IAAI,IACxC,KAAK,gBAAkB,IAEzB,IAAMC,EAAa,CAAC,EACdC,EAAoB,CAAC,EAC3B,QAAWC,KAASJ,EAAI,QACtB,GAAII,EAAM,KAAM,CACd,GAAIL,GAAM,mBACR,SAEEK,EAAM,OACR,OAAOA,EAAM,MAEfF,EAAW,KAAKE,CAAK,OAErBD,EAAkB,KAAK,GAAGC,EAAM,KAAK,EAGrCD,EAAkB,OAAS,GAC7BD,EAAW,KAAK,CAAE,MAAOC,CAAkB,CAAC,EAE9CH,EAAI,QAAUE,EAGlB,KAAK,WAAaJ,EACd,KAAK,kBACP,KAAK,WAAW,gBAAkB,KAAK,iBAEzC,KAAK,aAAeA,EAAO,YAC7B,CAMA,OAAO,QAAQA,EAAuD,CACpE,GAAI,CAACA,EACH,MAAM,IAAI,MACR,mUACF,EAEF,OAAO,IAAID,EAA0B,KAAK,MAAMC,CAAM,CAAiB,CACzE,CAEA,QAAQO,EAA2C,CACjD,OACE,OAASA,GACT,KAAK,UAAU,KAAK,YAAY,IAAM,KAAK,UAAUA,EAAM,YAAY,CAE3E,CAEA,0BAA0BX,EAA6B,CACrD,GAAI,CAACA,EAAK,WAAW,GAAG,EACtB,MAAM,IAAI,MAAM,0BAA0B,EAG5C,GAAI,KAAK,UAAUA,CAAI,EACrB,OAAO,KAAK,UAAUA,CAAI,EAG5B,IAAMY,EAAW,IAAI,IAAIZ,EAAM,qBAAqB,EAAE,SACtD,OAAW,CAACa,EAAMC,CAAW,IAAK,OAAO,QAAQ,KAAK,YAAY,EAChE,GAAIA,EAAY,SACd,QAAWJ,KAASI,EAAY,QAC9B,QAAWC,KAAaL,EAAM,MAE5B,GADeX,EAAUgB,CAAS,EACvB,KAAKH,CAAQ,EACtB,YAAK,UAAUZ,CAAI,EAAIa,EAChBA,EAMjB,IAAMG,EAAqB,OAAO,QAAQ,KAAK,YAAY,EAAE,KAC3D,CAAC,CAAC,CAAEF,CAAW,IAAMA,EAAY,OACnC,EACA,OAAKE,GAIL,KAAK,UAAUhB,CAAI,EAAIgB,EAAmB,CAAC,EACpCA,EAAmB,CAAC,GAJlB,IAKX,CAEA,WAA0B,CACxB,OAAO,KAAK,UACd,CACF,ED/GA,IAAMC,EAAc,IAAI,IAClBC,EAAwB,IAAI,IAE5BC,EAAaC,GAA+B,CAChD,IAAMC,EAAWJ,EAAY,IAAIG,GAAU,EAAE,EAC7C,GAAIC,EACF,OAAOA,EAGT,IAAMC,EAASC,EAA0B,QAAQH,CAAM,EACvD,OAAAH,EAAY,IAAIG,GAAU,GAAIE,CAAM,EAC7BA,CACT,EAEIE,EACF,KAEEC,EAAuD,KAE3D,eAAeC,GAAyE,CACtF,GAAI,CACF,IAAMC,EAAW,MAAM,MACrB,kDACF,EACA,GAAIA,EAAS,SAAW,IACtB,OAAO,KAET,IAAMC,EAAgB,MAAMD,EAAS,KAAK,EACpCL,EAAS,IAAIC,EAA0BK,EAAa,MAAM,EAChE,OAAAH,EAAqBH,EACdA,CACT,MAAE,CACA,OAAO,IACT,CACF,CAOO,SAASO,EAAgBT,EAG9B,CACA,GAAM,CAACU,EAAcC,CAAe,KAAI,YACtC,IAAMN,GAAsBN,EAAUC,CAAM,CAC9C,EACMY,KAAU,WAAQ,IAAM,CAS5B,GAPE,QAAQ,IAAI,WAAa,QACzB,QAAQ,IAAI,sCAAwC,KAMlDP,EAAoB,MAAO,GAG/B,IAAMJ,EAAWH,EAAsB,IAAIE,GAAU,EAAE,EACvD,GAAIC,IAAa,OAAW,OAAOA,EAOnC,IAAMY,EAJuBd,EAAUC,CAAM,EAIA,gBAE7C,OADAF,EAAsB,IAAIE,GAAU,GAAIa,CAAe,EAClD,EAAAA,CAIP,EAAG,CAACb,CAAM,CAAC,EACL,CAACc,EAAWC,CAAY,KAAI,YAASH,CAAO,EAClD,sBAAU,IAAM,CACTA,IACAR,IACHA,EAAkCE,EAA4B,GAE3DF,EACF,KAAMY,GAAc,CACfA,GACFL,EAAiBM,GACRA,EAAW,QAAQD,CAAS,EAAIC,EAAaD,CACrD,CAEL,CAAC,EACA,QAAQ,IAAM,CACbD,EAAa,EAAK,CACpB,CAAC,EACL,EAAG,CAACH,CAAO,CAAC,EAEL,CAAE,aAAAF,EAAc,UAAAI,CAAU,CACnC,CErGA,IAAAI,EAAmB,+BACnBC,EAAoC,iBAsLhC,IAAAC,EAAA,6BAnLEC,EAAgB,gBAChBC,EAAsB,CAC1B,QAAS,cACT,SAAU,qBACV,SAAU,qBACV,SAAU,IAAID,IAChB,EAEME,EAA+B,CACnC,IAAK,CACH,CAAE,aAAc,IAAK,EACrB,CAAE,iBAAkBD,EAAoB,OAAQ,EAChD,CAAE,IAAK,CAAE,iBAAkBA,EAAoB,QAAS,CAAE,EAC1D,CAAE,IAAK,CAAE,iBAAkBA,EAAoB,QAAS,CAAE,CAC5D,CACF,EAEME,EAAmC,CACvC,IAAK,CACH,CAAE,aAAc,IAAK,EACrB,CAAE,iBAAkBF,EAAoB,OAAQ,EAChD,CAAE,IAAK,CAAE,iBAAkBA,EAAoB,QAAS,CAAE,EAC1D,CAAE,IAAK,CAAE,iBAAkBA,EAAoB,QAAS,CAAE,EAC1D,CAAE,iBAAkBA,EAAoB,QAAS,CACnD,CACF,EAEA,SAASG,EAAgBC,EAAkC,CACzD,GAAI,CAACA,EAAS,MAAO,GAErB,GAAI,oBAAqBA,EACvB,OAAOA,EAAQ,gBAAgB,CAAE,gBAAiB,EAAK,CAAC,EAI1D,IAAMC,EAAKD,EACLE,EAAQ,OAAO,iBAAiBD,CAAE,EAExC,OACEC,EAAM,UAAY,QAClBA,EAAM,aAAe,UACrBA,EAAM,UAAY,IAEX,GAGFH,EAAgBE,EAAG,aAAa,CACzC,CAiBO,SAASE,EAAuB,CACrC,mBAAAC,EAAqB,cACvB,EAAoD,CAClD,GAAM,CAAE,UAAAC,CAAU,EAAIC,EACpB,QAAQ,IAAI,6BACd,EACM,CAACC,EAAOC,CAAQ,KAAI,YAA8B,CAAC,CAAC,EAmF1D,SAjFA,aAAU,IAAM,CACd,GAAIH,EACF,OAOF,IAAMI,EAAW,IAAI,qBAClBC,GAAY,CACXA,EAAQ,QAASC,GAAU,CAEvBA,EAAM,gBACN,CAACA,EAAM,OAAO,aAAahB,CAAa,GAGxCI,EAAgBY,EAAM,MAAM,GAE5BA,EAAM,OAAO,aAAahB,EAAe,MAAM,CAEnD,CAAC,CACH,EACA,CACE,KAAM,KACN,WAAY,MACZ,UAAW,EACb,CACF,EAEA,OAAAY,EAAM,QAASK,GAASH,EAAS,QAAQG,CAAI,CAAC,EAEvC,IAAM,CACXH,EAAS,WAAW,CACtB,CACF,EAAG,CAACJ,EAAWE,CAAK,CAAC,KAErB,aAAU,IAAM,CACd,GAAIF,EACF,OAOF,IAAMI,EAAW,IAAI,iBAAkBI,GAAc,CAChCA,EAAU,KAAMC,GAE9BA,EAAS,OAAS,aAAeA,EAAS,WAAW,OAAS,GAC9DA,EAAS,OAAS,cAAgBA,EAAS,gBAAkB,MAEjE,GAKCN,EACE,MAAM,KACJ,SAAS,iBACP,IAAIZ,EAAoB,eAAeA,EAAoB,iBAAiBA,EAAoB,iBAAiBA,EAAoB,WACvI,CACF,CACF,CAEJ,CAAC,EAED,OAAAa,EAAS,QAAQ,SAAS,KAAM,CAC9B,UAAW,GACX,QAAS,GACT,WAAY,GACZ,gBAAiB,CAAC,MAAM,CAC1B,CAAC,EAEM,IAAM,CACXA,EAAS,WAAW,CACtB,CACF,EAAG,CAACJ,CAAS,CAAC,EAIVA,EACK,QAyBP,OAAC,EAAAU,QAAA,CAEC,wBAAyB,CACvB,OAAQ,KAAK,UAvBM,CACvB,SAAU,CACR,CACE,UAAW,WACX,MAAOlB,CACT,EACA,CACE,UAAW,YACX,MAAOC,CACT,CACF,EACA,UAAW,CACT,CACE,UAAWM,EACX,MAAOP,CACT,CACF,CACF,CAM6C,CACzC,EACA,GAAG,uBACH,KAAK,mBACP,CAEJ,CC/LA,IAAAmB,EAOO,iBA0CIC,EAAA,6BApCEC,KACX,iBAA6C,CAC3C,aAAc,IAAM,CAAC,CACvB,CAAC,EAEI,SAASC,EAA+B,CAC7C,SAAAC,CACF,EAEuB,CACrB,GAAM,CAACC,EAAWC,CAAY,KAAI,YAAS,IAAI,GAAa,EACtDC,KAAoB,UACxB,OAAO,UAAc,MAClB,UAAU,UAAU,SAAS,SAAS,GACpC,UAAU,UAAU,SAAS,QAAQ,GACpC,CAAC,UAAU,UAAU,SAAS,QAAQ,EAC9C,EAIMC,KAAe,eAAaC,GAAuB,IAKvD,mBAAgB,IAAM,CACpBH,EAAcI,GACRA,EAAU,IAAID,CAAI,EAAUC,EACzB,IAAI,IAAIA,CAAS,EAAE,IAAID,CAAI,CACnC,CACH,CAAC,CACH,EAAG,CAAC,CAAC,EAECE,KAAQ,WAAQ,KAAO,CAAE,aAAAH,CAAa,GAAI,CAACA,CAAY,CAAC,EAE9D,OAAKD,EAAkB,WAKrB,QAACL,EAA8B,SAA9B,CAAuC,MAAOS,EAC5C,UAAAP,EACA,CAAC,GAAGC,CAAS,EAAE,IAAKI,MACnB,OAAC,QAAK,GAAG,QAAQ,KAAMA,EAAiB,IAAI,WAAVA,CAAoB,CACvD,GACH,KATO,mBAAG,SAAAL,EAAS,CAWvB,CJYQ,IAAAQ,EAAA,6BArDFC,EAAoB,QAAQ,IAAI,yCAE/B,SAASC,EAAeC,EAI7B,CACA,GAAM,CAAE,aAAAC,EAAc,UAAAC,CAAU,EAAIC,EAClC,QAAQ,IAAI,6BACd,EACM,CAAE,eAAAC,EAAgB,WAAAC,CAAW,KAAI,WAAQ,IAAM,CACnD,IAAMC,EAAa,OAAON,GAAS,UAAYA,EAAK,WAAW,GAAG,EAClE,MAAO,CACL,eAAgBM,EAChB,WAAYA,EACRL,EAAa,0BAA0BD,CAAI,EAC3C,IACN,CACF,EAAG,CAACC,EAAcD,CAAI,CAAC,EAEvB,OAAI,OAAOA,GAAS,UAAY,CAACA,EAAK,OAC7B,CACL,WAAY,KACZ,gBAAiB,GACjB,UAAW,EACb,EAIK,CAAE,WAAAK,EAAY,gBADnB,CAACD,IAAmBC,EAAaP,IAAsBO,EAAa,IAChC,UAAAH,CAAU,CAClD,CAMO,IAAMK,KAAO,cAClB,CAAC,CAAE,SAAAC,EAAU,GAAGC,CAAM,EAAGC,IAAqB,CAC5C,GAAM,CAAE,aAAAC,CAAa,KAAI,cAAWC,CAA6B,EAC3D,CAAE,WAAAP,EAAY,gBAAAQ,EAAiB,UAAAX,CAAU,EAAIH,EACjDU,EAAM,IACR,EAEA,SAASK,GAAwB,CAC1BL,EAAM,MAGXE,EAAaF,EAAM,IAAI,CACzB,CAEA,GAAII,GAAmBR,IAAe,KAAM,CAC1C,GAAM,CAAE,SAAUU,EAAG,GAAGC,CAAK,EAAIP,EACjC,SACE,OAAC,KACE,GAAGO,EACJ,YAAWX,EACX,QAASI,EAAM,WAAa,GAAQK,EAAkB,OACtD,YAAaL,EAAM,WAAa,GAAQK,EAAkB,OAEzD,SAAAN,EACH,EAIJ,SACE,OAAC,EAAAS,QAAA,CACE,GAAGR,EACJ,YAAYJ,EAAsB,OAAT,OACzB,SAAUI,EAAM,WAAaP,EAAY,GAAQ,QACjD,IAAKQ,EAEJ,SAAAF,EACH,CAEJ,CACF,EACAD,EAAK,YAAc","names":["client_exports","__export","Link","PrefetchCrossZoneLinks","PrefetchCrossZoneLinksContext","PrefetchCrossZoneLinksProvider","useZoneForHref","__toCommonJS","import_link","import_react","import_react","import_path_to_regexp","regexpCache","getRegexp","path","existing","regexp","MicrofrontendConfigClient","config","opts","app","match","newRouting","pathsWithoutFlags","group","other","pathname","name","application","childPath","defaultApplication","clientCache","cachedHasDynamicPaths","getClient","config","existing","client","MicrofrontendConfigClient","cachedServerClientConfigPromise","cachedServerClient","fetchClientConfigFromServer","response","responseJson","useClientConfig","clientConfig","setClientConfig","canLoad","hasDynamicPaths","isLoading","setIsLoading","newConfig","prevConfig","import_script","import_react","import_jsx_runtime","PREFETCH_ATTR","DATA_ATTR_SELECTORS","PREFETCH_ON_HOVER_PREDICATES","PREFETCH_WHEN_VISIBLE_PREDICATES","checkVisibility","element","el","style","PrefetchCrossZoneLinks","prerenderEagerness","isLoading","useClientConfig","links","setLinks","observer","entries","entry","link","mutations","mutation","Script","import_react","import_jsx_runtime","PrefetchCrossZoneLinksContext","PrefetchCrossZoneLinksProvider","children","seenHrefs","setSeenHrefs","isSafariOrFirefox","prefetchHref","href","prevHrefs","value","import_jsx_runtime","CURRENT_ZONE_HASH","useZoneForHref","href","clientConfig","isLoading","useClientConfig","isRelativePath","zoneOfHref","isRelative","Link","children","props","ref","prefetchHref","PrefetchCrossZoneLinksContext","isDifferentZone","onHoverPrefetch","_","rest","NextLink"]}