next
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The React Framework
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JavaScript
import { AppPageRouteModule } from '../../server/route-modules/app-page/module.compiled' with {
'turbopack-transition': 'next-ssr'
};
import { RouteKind } from '../../server/route-kind' with {
'turbopack-transition': 'next-server-utility'
};
import { getRevalidateReason } from '../../server/instrumentation/utils' with {
'turbopack-transition': 'next-server-utility'
};
import { getTracer, SpanKind, SpanStatusCode } from '../../server/lib/trace/tracer' with {
'turbopack-transition': 'next-server-utility'
};
import { addRequestMeta, getRequestMeta, setRequestMeta } from '../../server/request-meta' with {
'turbopack-transition': 'next-server-utility'
};
import { BaseServerSpan } from '../../server/lib/trace/constants' with {
'turbopack-transition': 'next-server-utility'
};
import { stripFlightHeaders } from '../../server/app-render/strip-flight-headers' with {
'turbopack-transition': 'next-server-utility'
};
import { NodeNextRequest, NodeNextResponse } from '../../server/base-http/node' with {
'turbopack-transition': 'next-server-utility'
};
import { checkIsAppPPREnabled } from '../../server/lib/experimental/ppr' with {
'turbopack-transition': 'next-server-utility'
};
import { isRSCRequestHeader } from '../../server/lib/is-rsc-request' with {
'turbopack-transition': 'next-server-utility'
};
import { isNonHtmlSecFetchDest } from '../../server/lib/is-non-html-sec-fetch-dest' with {
'turbopack-transition': 'next-server-utility'
};
import { UNDERSCORE_NOT_FOUND_ROUTE } from '../../shared/lib/entry-constants' with {
'turbopack-transition': 'next-server-utility'
};
import { getFallbackRouteParams, getPlaceholderFallbackRouteParams, buildDynamicSegmentPlaceholder, createOpaqueFallbackRouteParams } from '../../server/request/fallback-params' with {
'turbopack-transition': 'next-server-utility'
};
import { setManifestsSingleton } from '../../server/app-render/manifests-singleton' with {
'turbopack-transition': 'next-server-utility'
};
import { shouldServeStreamingMetadata } from '../../server/lib/streaming-metadata' with {
'turbopack-transition': 'next-server-utility'
};
import { normalizeAppPath } from '../../shared/lib/router/utils/app-paths' with {
'turbopack-transition': 'next-server-utility'
};
import { getIsPossibleServerAction } from '../../server/lib/server-action-request-meta' with {
'turbopack-transition': 'next-server-utility'
};
import { RSC_HEADER, NEXT_ROUTER_PREFETCH_HEADER, NEXT_ROUTER_SEGMENT_PREFETCH_HEADER, NEXT_INSTANT_TEST_COOKIE, NEXT_IS_PRERENDER_HEADER, NEXT_DID_POSTPONE_HEADER, RSC_CONTENT_TYPE_HEADER, NEXT_HMR_REFRESH_HEADER } from '../../client/components/app-router-headers' with {
'turbopack-transition': 'next-server-utility'
};
import { getBotType } from '../../shared/lib/router/utils/is-bot' with {
'turbopack-transition': 'next-server-utility'
};
import { CachedRouteKind, IncrementalCacheKind } from '../../server/response-cache' with {
'turbopack-transition': 'next-server-utility'
};
import { FallbackMode, parseFallbackField } from '../../lib/fallback' with {
'turbopack-transition': 'next-server-utility'
};
import RenderResult from '../../server/render-result' with {
'turbopack-transition': 'next-server-utility'
};
import { CACHE_ONE_YEAR_SECONDS, HTML_CONTENT_TYPE_HEADER, NEXT_CACHE_TAGS_HEADER, NEXT_NAV_DEPLOYMENT_ID_HEADER, NEXT_RESUME_HEADER, NEXT_RESUME_STATE_LENGTH_HEADER } from '../../lib/constants' with {
'turbopack-transition': 'next-server-utility'
};
import { ENCODED_TAGS } from '../../server/stream-utils/encoded-tags' with {
'turbopack-transition': 'next-server-utility'
};
import { sendRenderResult } from '../../server/send-payload' with {
'turbopack-transition': 'next-server-utility'
};
import { NoFallbackError } from '../../shared/lib/no-fallback-error.external' with {
'turbopack-transition': 'next-server-utility'
};
import { parseMaxPostponedStateSize } from '../../shared/lib/size-limit' with {
'turbopack-transition': 'next-server-utility'
};
import { getMaxPostponedStateSize, getPostponedStateExceededErrorMessage, readBodyWithSizeLimit } from '../../server/lib/postponed-request-body' with {
'turbopack-transition': 'next-server-utility'
};
import { parseUrl } from '../../lib/url' with {
'turbopack-transition': 'next-server-utility'
};
import * as entryBase from '../../server/app-render/entry-base' with {
'turbopack-transition': 'next-server-utility'
};
import { RedirectStatusCode } from '../../client/components/redirect-status-code' with {
'turbopack-transition': 'next-server-utility'
};
import { InvariantError } from '../../shared/lib/invariant-error' with {
'turbopack-transition': 'next-server-utility'
};
import { scheduleOnNextTick } from '../../lib/scheduler' with {
'turbopack-transition': 'next-server-utility'
};
import { isInterceptionRouteAppPath } from '../../shared/lib/router/utils/interception-routes' with {
'turbopack-transition': 'next-server-utility'
};
import { getSegmentParam } from '../../shared/lib/router/utils/get-segment-param' with {
'turbopack-transition': 'next-server-utility'
};
/**
* Builds the cache key for the most complete prerenderable shell we can derive
* from the shell that matched this request. Only params that can still be
* filled by `generateStaticParams` are substituted; fully dynamic params stay
* as placeholders so a request like `/c/foo` can complete `/[one]/[two]` into
* `/c/[two]` rather than `/c/foo`.
*/ function buildCompletedShellCacheKey(fallbackPathname, remainingPrerenderableParams, params) {
const prerenderableParamsByName = new Map(remainingPrerenderableParams.map((param)=>[
param.paramName,
param
]));
return fallbackPathname.split('/').map((segment)=>{
const segmentParam = getSegmentParam(segment);
if (!segmentParam) {
return segment;
}
const remainingParam = prerenderableParamsByName.get(segmentParam.paramName);
if (!remainingParam) {
return segment;
}
const value = params == null ? void 0 : params[remainingParam.paramName];
if (!value) {
return segment;
}
const encodedValue = Array.isArray(value) ? value.map((item)=>encodeURIComponent(item)).join('/') : encodeURIComponent(value);
return segment.replace(buildDynamicSegmentPlaceholder(remainingParam), encodedValue);
}).join('/') || '/';
}
// This implementation is imported by every route-specific app-page wrapper.
export function createAppPageEntrypoint({ tree, page, pathname, require: __next_app_require__, loadChunk: __next_app_load_chunk__, interopDefault }) {
const __next_app__ = {
require: __next_app_require__,
loadChunk: __next_app_load_chunk__
};
const routeModule = new AppPageRouteModule({
definition: {
kind: RouteKind.APP_PAGE,
page,
pathname,
// The following aren't used in production.
bundlePath: '',
filename: '',
appPaths: []
},
userland: {
loaderTree: tree
},
distDir: process.env.__NEXT_RELATIVE_DIST_DIR || '',
relativeProjectDir: process.env.__NEXT_RELATIVE_PROJECT_DIR || ''
});
let srcPage = page;
// turbopack doesn't normalize `/index` in the page name
// so we need to to process dynamic routes properly
// TODO: fix turbopack providing differing value from webpack
if (process.env.TURBOPACK) {
srcPage = srcPage.replace(/\/index$/, '') || '/';
} else if (srcPage === '/index') {
// we always normalize /index specifically
srcPage = '/';
}
const normalizedSrcPage = normalizeAppPath(srcPage);
async function handler(req, res, ctx) {
var _this, _prerenderManifest_routes_resolvedPathname, _prerenderInfo_fallbackRootParams, _prerenderInfo_fallbackRouteParams, _prerenderInfo_fallbackRouteParams1;
if (ctx.requestMeta) {
setRequestMeta(req, ctx.requestMeta);
}
if (routeModule.isDev) {
addRequestMeta(req, 'devRequestTimingInternalsEnd', process.hrtime.bigint());
}
const isMinimalMode = Boolean(getRequestMeta(req, 'minimalMode'));
// Capture the request target before `prepare()` runs, since route
// normalization (e.g. `normalizeCdnUrl`) rewrites `req.url` and would
// otherwise change the `http.target` span attribute. This mirrors
// `BaseServer.handleRequest`, which records the target before normalization.
const httpTarget = req.url;
const multiZoneDraftMode = process.env.__NEXT_MULTI_ZONE_DRAFT_MODE;
const prepareResult = await routeModule.prepare(req, res, {
srcPage,
multiZoneDraftMode
});
if (!prepareResult) {
res.statusCode = 400;
res.end('Bad Request');
ctx.waitUntil == null ? void 0 : ctx.waitUntil.call(ctx, Promise.resolve());
return null;
}
const { buildId, query, params, pageIsDynamic, buildManifest, nextFontManifest, reactLoadableManifest, serverActionsManifest, clientReferenceManifest, subresourceIntegrityManifest, prerenderManifest, prefetchHintsManifest, isDraftMode, resolvedPathname, revalidateOnlyGenerated, routerServerContext, nextConfig, parsedUrl, interceptionRoutePatterns, deploymentId, clientAssetToken } = prepareResult;
let { isOnDemandRevalidate } = prepareResult;
// We use the resolvedPathname instead of the parsedUrl.pathname because it
// is not rewritten as resolvedPathname is. This will ensure that the correct
// prerender info is used instead of using the original pathname as the
// source. If however PPR is enabled and cacheComponents is disabled, we
// treat the pathname as dynamic. Currently, there's a bug in the PPR
// implementation that incorrectly leaves %%drp placeholders in the output of
// parallel routes. This is addressed with cacheComponents.
const prerenderMatch = nextConfig.experimental.ppr && !nextConfig.cacheComponents && isInterceptionRouteAppPath(resolvedPathname) ? null : routeModule.match(resolvedPathname, prerenderManifest);
const prerenderInfo = (prerenderMatch == null ? void 0 : prerenderMatch.route) ?? null;
const isPrerendered = !!prerenderManifest.routes[resolvedPathname];
const userAgent = req.headers['user-agent'] || '';
const botType = getBotType(userAgent);
/**
* If true, this indicates that the request being made is for an app
* prefetch request.
*/ const isPrefetchRSCRequest = getRequestMeta(req, 'isPrefetchRSCRequest') ?? req.headers[NEXT_ROUTER_PREFETCH_HEADER] === '1' // exclude runtime prefetches, which use '2'
;
// NOTE: Don't delete headers[RSC] yet, it still needs to be used in renderToHTML later
const isRSCRequest = getRequestMeta(req, 'isRSCRequest') ?? isRSCRequestHeader(req.headers[RSC_HEADER]);
const isPossibleServerAction = getIsPossibleServerAction(req);
// For subresource requests (e.g. images or fonts), return plain text 404
// instead of rendering the not-found route.
if (normalizedSrcPage === UNDERSCORE_NOT_FOUND_ROUTE && (req.method === 'GET' || req.method === 'HEAD') && !isRSCRequest && isNonHtmlSecFetchDest(req.headers['sec-fetch-dest'])) {
res.statusCode = 404;
res.setHeader('Cache-Control', 'private, no-cache, no-store, max-age=0, must-revalidate');
res.setHeader('Content-Type', 'text/plain; charset=utf-8');
res.end('Not Found');
ctx.waitUntil == null ? void 0 : ctx.waitUntil.call(ctx, Promise.resolve());
return null;
}
/**
* If the route being rendered is an app page, and the ppr feature has been
* enabled, then the given route _could_ support PPR.
*/ const couldSupportPPR = checkIsAppPPREnabled(nextConfig.experimental.ppr);
// Stash postponed state for server actions when in minimal mode.
// We extract it here so the RDC is available for the re-render after the action completes.
const resumeStateLengthHeader = req.headers[NEXT_RESUME_STATE_LENGTH_HEADER];
if (!getRequestMeta(req, 'postponed') && isMinimalMode && couldSupportPPR && isPossibleServerAction && resumeStateLengthHeader && typeof resumeStateLengthHeader === 'string') {
const stateLength = parseInt(resumeStateLengthHeader, 10);
const { maxPostponedStateSize, maxPostponedStateSizeBytes } = getMaxPostponedStateSize(nextConfig.experimental.maxPostponedStateSize);
if (!isNaN(stateLength) && stateLength > 0) {
var _nextConfig_experimental_serverActions;
if (stateLength > maxPostponedStateSizeBytes) {
res.statusCode = 413;
res.end(getPostponedStateExceededErrorMessage(maxPostponedStateSize));
ctx.waitUntil == null ? void 0 : ctx.waitUntil.call(ctx, Promise.resolve());
return null;
}
// Calculate max total body size to prevent buffering excessively large
// payloads before the action handler checks. We use stateLength (not
// maxPostponedStateSizeBytes) so the postponed state doesn't eat into
// the action body budget - it's already validated above.
const defaultActionBodySizeLimit = '1 MB';
const actionBodySizeLimit = ((_nextConfig_experimental_serverActions = nextConfig.experimental.serverActions) == null ? void 0 : _nextConfig_experimental_serverActions.bodySizeLimit) ?? defaultActionBodySizeLimit;
const actionBodySizeLimitBytes = actionBodySizeLimit !== defaultActionBodySizeLimit ? require('next/dist/compiled/bytes').parse(actionBodySizeLimit) : 1024 * 1024 // 1 MB
;
const maxTotalBodySize = stateLength + actionBodySizeLimitBytes;
const fullBody = await readBodyWithSizeLimit(req, maxTotalBodySize);
if (fullBody === null) {
res.statusCode = 413;
res.end(`Request body exceeded limit. ` + `To configure the body size limit for Server Actions, see: https://nextjs.org/docs/app/api-reference/next-config-js/serverActions#bodysizelimit`);
ctx.waitUntil == null ? void 0 : ctx.waitUntil.call(ctx, Promise.resolve());
return null;
}
if (fullBody.length >= stateLength) {
// Extract postponed state from the beginning
const postponedState = fullBody.subarray(0, stateLength).toString('utf8');
addRequestMeta(req, 'postponed', postponedState);
// Store the remaining action body for the action handler
const actionBody = fullBody.subarray(stateLength);
addRequestMeta(req, 'actionBody', actionBody);
} else {
throw Object.defineProperty(new Error(`invariant: expected ${stateLength} bytes of postponed state but only received ${fullBody.length} bytes`), "__NEXT_ERROR_CODE", {
value: "E979",
enumerable: false,
configurable: true
});
}
}
}
if (typeof getRequestMeta(req, 'postponed') !== 'string' && couldSupportPPR && req.headers[NEXT_RESUME_HEADER] === '1' && req.method === 'POST') {
const { maxPostponedStateSize, maxPostponedStateSizeBytes } = getMaxPostponedStateSize(nextConfig.experimental.maxPostponedStateSize);
// Decode the postponed state from the request body, it will come as
// an array of buffers, so collect them and then concat them to form
// the string.
const body = await readBodyWithSizeLimit(req, maxPostponedStateSizeBytes);
if (body === null) {
res.statusCode = 413;
res.end(getPostponedStateExceededErrorMessage(maxPostponedStateSize));
ctx.waitUntil == null ? void 0 : ctx.waitUntil.call(ctx, Promise.resolve());
return null;
}
const postponed = body.toString('utf8');
addRequestMeta(req, 'postponed', postponed);
}
// When enabled, this will allow the use of the `?__nextppronly` query to
// enable debugging of the static shell.
const hasDebugStaticShellQuery = process.env.__NEXT_EXPERIMENTAL_STATIC_SHELL_DEBUGGING === '1' && typeof query.__nextppronly !== 'undefined' && couldSupportPPR;
// When enabled, this will allow the use of the `?__nextppronly` query
// to enable debugging of the fallback shell.
const hasDebugFallbackShellQuery = hasDebugStaticShellQuery && query.__nextppronly === 'fallback';
// Whether the testing API is exposed (dev mode or explicit flag)
const exposeTestingApi = routeModule.isDev === true || nextConfig.experimental.exposeTestingApiInProductionBuild === true;
// Enable the Instant Navigation Testing API. Renders only the prefetched
// portion of the page, excluding dynamic content. This allows tests to
// assert on the prefetched UI state deterministically.
//
// The instant test cookie is sent automatically with all requests while a
// navigation lock is held. We treat a request as a test render when the
// cookie is present and either:
// - it's a document request (no RSC header) — covers MPA navigations
// - it's a prefetch RSC request — covers client-side prefetches
// Regular RSC navigation requests proceed normally even during a locked
// scope; blocking happens on the client side.
const isInstantNavigationTest = exposeTestingApi && typeof req.headers.cookie === 'string' && req.headers.cookie.includes(NEXT_INSTANT_TEST_COOKIE + '=') && (!isRSCRequestHeader(req.headers[RSC_HEADER]) || req.headers[NEXT_ROUTER_PREFETCH_HEADER] === '1');
// This page supports PPR if it is marked as being `PARTIALLY_STATIC` in the
// prerender manifest and this is an app page.
const isRoutePPREnabled = // When the instant navigation testing API is active, enable the PPR
// prerender path even without Cache Components. In dev mode without CC,
// static pages need this path to produce buffered segment data (the
// legacy prerender path hangs in dev mode).
(couldSupportPPR || isInstantNavigationTest) && (((_this = prerenderManifest.routes[normalizedSrcPage] ?? prerenderManifest.dynamicRoutes[normalizedSrcPage]) == null ? void 0 : _this.renderingMode) === 'PARTIALLY_STATIC' || // Ideally we'd want to check the appConfig to see if this page has PPR
// enabled or not, but that would require plumbing the appConfig through
// to the server during development. We assume that the page supports it
// but only during development or when the testing API is exposed.
(hasDebugStaticShellQuery || isInstantNavigationTest) && (exposeTestingApi || (routerServerContext == null ? void 0 : routerServerContext.experimentalTestProxy) === true));
const isDebugStaticShell = (hasDebugStaticShellQuery || isInstantNavigationTest) && isRoutePPREnabled;
// We should enable debugging dynamic accesses when the static shell
// debugging has been enabled and we're also in development mode.
const isDebugDynamicAccesses = isDebugStaticShell && routeModule.isDev === true;
const isDebugFallbackShell = hasDebugFallbackShellQuery && isRoutePPREnabled;
// If we're in minimal mode, then try to get the postponed information from
// the request metadata. If available, use it for resuming the postponed
// render.
const minimalPostponed = isRoutePPREnabled ? getRequestMeta(req, 'postponed') : undefined;
const hasPostponedState = typeof minimalPostponed === 'string';
// If PPR is enabled, and this is a RSC request (but not a prefetch), then
// we can use this fact to only generate the flight data for the request
// because we can't cache the HTML (as it's also dynamic).
const staticPrefetchDataRoute = (_prerenderManifest_routes_resolvedPathname = prerenderManifest.routes[resolvedPathname]) == null ? void 0 : _prerenderManifest_routes_resolvedPathname.prefetchDataRoute;
let isDynamicRSCRequest = isRoutePPREnabled && isRSCRequest && !isPrefetchRSCRequest && // If generated at build time, treat the RSC request as static
// so we can serve the prebuilt .rsc without a dynamic render.
// Only do this for routes that have a concrete prefetchDataRoute.
!staticPrefetchDataRoute;
// During a PPR revalidation, the RSC request is not dynamic if postponed
// metadata is absent. An empty string represents a resume request without
// postponed state, which should perform a full dynamic render.
if (isMinimalMode) {
isDynamicRSCRequest = isDynamicRSCRequest && hasPostponedState;
}
// Need to read this before it's stripped by stripFlightHeaders. We don't
// need to transfer it to the request meta because it's only read
// within this function; the static segment data should have already been
// generated, so we will always either return a static response or a 404.
const rawSegmentPrefetchHeader = req.headers[NEXT_ROUTER_SEGMENT_PREFETCH_HEADER];
const segmentPrefetchHeader = getRequestMeta(req, 'segmentPrefetchRSCRequest') ?? (isPrefetchRSCRequest ? typeof rawSegmentPrefetchHeader === 'string' ? rawSegmentPrefetchHeader : Array.isArray(rawSegmentPrefetchHeader) ? rawSegmentPrefetchHeader[0] : undefined : undefined);
// TODO: investigate existing bug with shouldServeStreamingMetadata always
// being true for a revalidate due to modifying the base-server this.renderOpts
// when fixing this to correct logic it causes hydration issue since we set
// serveStreamingMetadata to true during export
const serveStreamingMetadata = !userAgent ? true : shouldServeStreamingMetadata(userAgent, nextConfig.htmlLimitedBots);
// PPR shells are generated for streaming metadata. Requests that require
// blocking metadata must bypass the shell so the prerender and dynamic
// render use the same metadata tree.
const shouldForceDynamicPPRRender = isRoutePPREnabled && !serveStreamingMetadata;
const isSSG = Boolean((prerenderInfo || isPrerendered || prerenderManifest.routes[normalizedSrcPage]) && !shouldForceDynamicPPRRender);
// When a page supports cacheComponents, we can support RDC for Navigations
const supportsRDCForNavigations = isRoutePPREnabled && nextConfig.cacheComponents === true;
// In development, we always want to generate dynamic HTML.
const supportsDynamicResponse = // If we're in development, we always support dynamic HTML, unless it's
// a data request, in which case we only produce static HTML.
routeModule.isDev === true || // If this is a draft mode request, it supports dynamic HTML.
isDraftMode || // If this is not SSG or does not have static paths, then it supports
// dynamic HTML.
!isSSG || // If this request has provided postponed data, it supports dynamic
// HTML.
hasPostponedState || // If this handler supports onCacheEntryV2, then we can only support
// dynamic responses if it's a dynamic RSC request and not in minimal mode. If it
// doesn't support it we must fallback to the default behavior.
(supportsRDCForNavigations && getRequestMeta(req, 'onCacheEntryV2') ? // which will generate the RDC for the route. When resuming a Dynamic
// RSC request, we'll pass the minimal postponed data to the render
// which will trigger the `supportsDynamicResponse` to be true.
isDynamicRSCRequest && !isMinimalMode : isDynamicRSCRequest);
const remainingPrerenderableParams = (prerenderInfo == null ? void 0 : prerenderInfo.remainingPrerenderableParams) ?? [];
// Concrete optional routes like `/optional-catchall` can still match their
// generic shell entry (eg /optional-catchall/[[...slug]]) in the prerender manifest.
// If the omitted param already resolved to a real prerendered path, keep serving that concrete result.
const hasOmittedConcreteFallbackParam = isPrerendered && remainingPrerenderableParams.some((param)=>{
const value = params == null ? void 0 : params[param.paramName];
return value == null || Array.isArray(value) && value.length === 0;
});
const hasUnresolvedRootFallbackParams = (prerenderInfo == null ? void 0 : prerenderInfo.fallback) === null && (((_prerenderInfo_fallbackRootParams = prerenderInfo.fallbackRootParams) == null ? void 0 : _prerenderInfo_fallbackRootParams.length) ?? 0) > 0;
let ssgCacheKey = null;
let usesCompletedShellCacheKey = false;
if (!isDraftMode && isSSG && !supportsDynamicResponse && !isPossibleServerAction && !hasPostponedState && !isDynamicRSCRequest) {
var _prerenderInfo_fallbackRouteParams2;
// For normal SSG routes we cache by the fully resolved pathname. For
// partial fallbacks we instead derive the cache key from the shell
// that matched this request so `/prefix/[one]/[two]` can specialize into
// `/prefix/c/[two]` without promoting all the way to `/prefix/c/foo`.
// This includes entries with unresolved ROOT params: those requests are
// served blocking (no shell can be shared across root branches), but
// the entry they produce is still keyed by the completed shell — root
// params and any other prerenderable params resolve into the key while
// params that `generateStaticParams` can never provide stay as
// placeholders and must not partition the cache.
const fallbackPathname = prerenderMatch ? typeof (prerenderInfo == null ? void 0 : prerenderInfo.fallback) === 'string' ? prerenderInfo.fallback : prerenderMatch.source : null;
if (// Partial fallback shells are only specialized per request when Partial
// Prefetching is enabled, mirroring the `partialFallback` flag the
// adapter emits for deployments. When it's disabled we fall through to
// the normal ISR cache key (`resolvedPathname`) so the shell stays
// shared, matching the behavior before the `partialFallbacks` config
// flag was removed.
nextConfig.partialPrefetching && fallbackPathname && (prerenderInfo == null ? void 0 : (_prerenderInfo_fallbackRouteParams2 = prerenderInfo.fallbackRouteParams) == null ? void 0 : _prerenderInfo_fallbackRouteParams2.length)) {
if (remainingPrerenderableParams.length > 0) {
const completedShellCacheKey = buildCompletedShellCacheKey(fallbackPathname, remainingPrerenderableParams, params);
// If applying the current request params doesn't make the shell any
// more complete, then this shell is already at its most complete
// form and should remain shared rather than creating a new cache entry.
if (completedShellCacheKey !== fallbackPathname) {
ssgCacheKey = completedShellCacheKey;
usesCompletedShellCacheKey = true;
}
}
} else {
ssgCacheKey = resolvedPathname;
}
}
// the staticPathKey differs from ssgCacheKey since
// ssgCacheKey is null in dev since we're always in "dynamic"
// mode in dev to bypass the cache. It can also be null for partial
// fallback shells that should remain shared and must not create a
// param-specific ISR entry, but we still need to honor fallback handling.
let staticPathKey = ssgCacheKey;
if (!staticPathKey && (routeModule.isDev || isSSG && pageIsDynamic && (prerenderInfo == null ? void 0 : (_prerenderInfo_fallbackRouteParams = prerenderInfo.fallbackRouteParams) == null ? void 0 : _prerenderInfo_fallbackRouteParams.length) && // Server action requests must not get a staticPathKey, otherwise they
// enter the fallback rendering block below and return the cached HTML
// shell with the action result appended, instead of responding with
// just the RSC action result.
!isPossibleServerAction)) {
staticPathKey = resolvedPathname;
}
// If this is a request for an app path that should be statically generated
// and we aren't in the edge runtime, strip the flight headers so it will
// generate the static response.
if (!routeModule.isDev && !isDraftMode && isSSG && isRSCRequest && !isDynamicRSCRequest) {
stripFlightHeaders(req.headers);
}
const ComponentMod = {
...entryBase,
tree,
handler,
routeModule,
__next_app__
};
// Before rendering (which initializes component tree modules), we have to
// set the reference manifests to our global store so Server Action's
// encryption util can access to them at the top level of the page module.
if (serverActionsManifest && clientReferenceManifest) {
setManifestsSingleton({
page: srcPage,
clientReferenceManifest,
serverActionsManifest
});
}
const method = req.method || 'GET';
const tracer = getTracer();
const activeSpan = tracer.getActiveScopeSpan();
const isWrappedByNextServer = Boolean(routerServerContext == null ? void 0 : routerServerContext.isWrappedByNextServer);
const remainingFallbackRouteParams = nextConfig.partialPrefetching && remainingPrerenderableParams.length > 0 ? (prerenderInfo == null ? void 0 : (_prerenderInfo_fallbackRouteParams1 = prerenderInfo.fallbackRouteParams) == null ? void 0 : _prerenderInfo_fallbackRouteParams1.filter((param)=>!remainingPrerenderableParams.some((prerenderableParam)=>prerenderableParam.paramName === param.paramName))) ?? [] : [];
const render404 = async ()=>{
// TODO: should route-module itself handle rendering the 404
if (routerServerContext == null ? void 0 : routerServerContext.render404) {
await routerServerContext.render404(req, res, parsedUrl, false);
} else {
res.end('This page could not be found');
}
return null;
};
try {
const varyHeader = routeModule.getVaryHeader(resolvedPathname, interceptionRoutePatterns);
res.setHeader('Vary', varyHeader);
let parentSpan;
const invokeRouteModule = async (span, context)=>{
const nextReq = new NodeNextRequest(req);
const nextRes = new NodeNextResponse(res);
return routeModule.render(nextReq, nextRes, context).finally(()=>{
if (!span) return;
span.setAttributes({
'http.status_code': res.statusCode,
'next.rsc': isRSCRequest
});
if (res.statusCode && res.statusCode >= 500) {
// For 5xx status codes: SHOULD be set to 'Error' span status.
// x-ref: https://opentelemetry.io/docs/specs/semconv/http/http-spans/#status
span.setStatus({
code: SpanStatusCode.ERROR
});
// For span status 'Error', SHOULD set 'error.type' attribute.
span.setAttribute('error.type', res.statusCode.toString());
}
const rootSpanAttributes = tracer.getRootSpanAttributes();
// We were unable to get attributes, probably OTEL is not enabled
if (!rootSpanAttributes) {
return;
}
if (rootSpanAttributes.get('next.span_type') !== BaseServerSpan.handleRequest) {
console.warn(`Unexpected root span type '${rootSpanAttributes.get('next.span_type')}'. Please report this Next.js issue https://github.com/vercel/next.js`);
return;
}
const route = rootSpanAttributes.get('next.route') || normalizedSrcPage;
const name = isRSCRequest ? `RSC ${method} ${route}` : `${method} ${route}`;
span.setAttributes({
'next.route': route,
'http.route': route,
'next.span_name': name
});
span.updateName(name);
// Propagate http.route to the parent span if one exists (e.g.
// a platform-created HTTP span in adapter deployments).
if (parentSpan && parentSpan !== span) {
parentSpan.setAttribute('http.route', route);
parentSpan.updateName(name);
}
});
};
const incrementalCache = getRequestMeta(req, 'incrementalCache') || await routeModule.getIncrementalCache(req, nextConfig, prerenderManifest, isMinimalMode);
incrementalCache == null ? void 0 : incrementalCache.resetRequestCache();
globalThis.__incrementalCache = incrementalCache;
const doRender = async ({ span, postponed, fallbackRouteParams, forceStaticRender, allowEmptyStaticShell })=>{
const context = {
query,
params,
page: normalizedSrcPage,
sharedContext: {
buildId,
deploymentId,
clientAssetToken
},
serverComponentsHmrCache: getRequestMeta(req, 'serverComponentsHmrCache'),
fallbackRouteParams,
renderOpts: {
App: ()=>null,
Document: ()=>null,
pageConfig: {},
ComponentMod,
Component: interopDefault(ComponentMod),
params,
routeModule,
page: srcPage,
postponed,
allowEmptyStaticShell,
serveStreamingMetadata,
supportsDynamicResponse: typeof postponed === 'string' || supportsDynamicResponse,
buildManifest,
nextFontManifest,
reactLoadableManifest,
subresourceIntegrityManifest,
setCacheStatus: routerServerContext == null ? void 0 : routerServerContext.setCacheStatus,
setIsrStatus: routerServerContext == null ? void 0 : routerServerContext.setIsrStatus,
setReactDebugChannel: routerServerContext == null ? void 0 : routerServerContext.setReactDebugChannel,
sendErrorsToBrowser: routerServerContext == null ? void 0 : routerServerContext.sendErrorsToBrowser,
dir: process.env.NEXT_RUNTIME === 'nodejs' ? require('path').join(/* turbopackIgnore: true */ process.cwd(), routeModule.relativeProjectDir) : `${process.cwd()}/${routeModule.relativeProjectDir}`,
isDraftMode,
botType,
isOnDemandRevalidate,
isPossibleServerAction,
assetPrefix: nextConfig.assetPrefix,
nextConfigOutput: nextConfig.output,
crossOrigin: nextConfig.crossOrigin,
trailingSlash: nextConfig.trailingSlash,
images: nextConfig.images,
previewProps: prerenderManifest.preview,
enableTainting: nextConfig.experimental.taint,
htmlLimitedBots: nextConfig.htmlLimitedBots,
reactMaxHeadersLength: nextConfig.reactMaxHeadersLength,
multiZoneDraftMode,
prefetchHints: prefetchHintsManifest,
incrementalCache,
cacheLifeProfiles: nextConfig.cacheLife,
staticPageGenerationTimeout: nextConfig.staticPageGenerationTimeout,
basePath: nextConfig.basePath,
serverActions: nextConfig.experimental.serverActions,
logServerFunctions: typeof nextConfig.logging === 'object' && Boolean(nextConfig.logging.serverFunctions),
...isDebugStaticShell || isDebugDynamicAccesses || isDebugFallbackShell ? {
isBuildTimePrerendering: true,
supportsDynamicResponse: false,
isStaticGeneration: true,
isDebugDynamicAccesses: isDebugDynamicAccesses
} : {},
cacheComponents: Boolean(nextConfig.cacheComponents),
partialPrefetching: nextConfig.partialPrefetching,
// A fallback shell can only be upgraded to a concrete version if at
// least one of its fallback params is a `generateStaticParams`
// candidate (`remainingPrerenderableParams`), and only when Partial
// Prefetching is enabled (the upgrade itself is gated on it above).
// This gates whether the per-segment prefetch responses are flagged
// `isUpgradeableISRFallback`; without an upgrade to wait for, the
// client should not retry the prefetch.
isFallbackUpgradeable: Boolean(nextConfig.partialPrefetching) && remainingPrerenderableParams.length > 0,
validationLevel: nextConfig.experimental.instantInsights.validationLevel,
experimental: {
isRoutePPREnabled,
expireTime: nextConfig.expireTime,
staleTimes: nextConfig.experimental.staleTimes,
dynamicOnHover: Boolean(nextConfig.experimental.dynamicOnHover),
optimisticRouting: Boolean(nextConfig.experimental.optimisticRouting),
inlineCss: Boolean(nextConfig.experimental.inlineCss),
prefetchInlining: nextConfig.experimental.prefetchInlining ?? false,
authInterrupts: Boolean(nextConfig.experimental.authInterrupts),
serverComponentsHmrCancellation: Boolean(nextConfig.experimental.serverComponentsHmrCancellation),
useCacheTimeout: nextConfig.experimental.useCacheTimeout,
cachedNavigations: nextConfig.experimental.cachedNavigations ?? false,
clientTraceMetadata: nextConfig.experimental.clientTraceMetadata || [],
clientParamParsingOrigins: nextConfig.experimental.clientParamParsingOrigins,
maxPostponedStateSizeBytes: parseMaxPostponedStateSize(nextConfig.experimental.maxPostponedStateSize),
exposeTestingApi
},
waitUntil: ctx.waitUntil,
onClose: (cb)=>{
res.on('close', cb);
},
onAfterTaskError: ()=>{},
onInstrumentationRequestError: (error, _request, errorContext, silenceLog)=>routeModule.onRequestError(req, error, errorContext, silenceLog, routerServerContext),
err: getRequestMeta(req, 'invokeError')
}
};
// When we're revalidating in the background, we should not allow dynamic
// responses.
if (forceStaticRender) {
context.renderOpts.supportsDynamicResponse = false;
}
const result = await invokeRouteModule(span, context);
const { metadata } = result;
const { cacheControl, headers = {}, // Add any fetch tags that were on the page to the response headers.
fetchTags: cacheTags, fetchMetrics } = metadata;
// Apply the `expireTime` fallback as soon as we have the render's
// `cacheControl`, so every downstream consumer (the cache stored via
// `incrementalCache.set`, the response Cache-Control header, the outgoing
// entry returned to `handleResponse`) sees a finalized `cacheControl`
// with a populated `expire`. This mirrors the build-time fallback in
// `build/index.ts` so we don't apply an expire to routes that opt out of
// revalidation entirely (`revalidate: false`) or that are dynamic
// (`revalidate: 0`).
if (cacheControl && cacheControl.revalidate !== false && cacheControl.revalidate > 0 && cacheControl.expire === undefined) {
cacheControl.expire = nextConfig.expireTime;
}
if (cacheTags) {
headers[NEXT_CACHE_TAGS_HEADER] = cacheTags;
}
// Pull any fetch metrics from the render onto the request.
;
req.fetchMetrics = fetchMetrics;
// we don't throw static to dynamic errors in dev as isSSG
// is a best guess in dev since we don't have the prerender pass
// to know whether the path is actually static or not
if (isSSG && (cacheControl == null ? void 0 : cacheControl.revalidate) === 0 && !routeModule.isDev && !isRoutePPREnabled) {
const staticBailoutInfo = metadata.staticBailoutInfo;
const err = Object.defineProperty(new Error(`Page changed from static to dynamic at runtime ${resolvedPathname}${(staticBailoutInfo == null ? void 0 : staticBailoutInfo.description) ? `, reason: ${staticBailoutInfo.description}` : ``}` + `\nsee more here https://nextjs.org/docs/messages/app-static-to-dynamic-error`), "__NEXT_ERROR_CODE", {
value: "E132",
enumerable: false,
configurable: true
});
if (staticBailoutInfo == null ? void 0 : staticBailoutInfo.stack) {
const stack = staticBailoutInfo.stack;
err.stack = err.message + stack.substring(stack.indexOf('\n'));
}
throw err;
}
return {
value: {
kind: CachedRouteKind.APP_PAGE,
html: result,
headers,
rscData: metadata.flightData,
postponed: metadata.postponed,
status: metadata.statusCode,
segmentData: metadata.segmentData
},
cacheControl
};
};
const responseGenerator = async ({ hasResolved, previousCacheEntry: previousIncrementalCacheEntry, isRevalidating, span, forceStaticRender = false })=>{
const isProduction = routeModule.isDev === false;
const didRespond = hasResolved || res.writableEnded;
try {
var _prerenderInfo_fallbackRouteParams;
// skip on-demand revalidate if cache is not present and
// revalidate-if-generated is set
if (isOnDemandRevalidate && revalidateOnlyGenerated && !previousIncrementalCacheEntry && !isMinimalMode) {
if (routerServerContext == null ? void 0 : routerServerContext.render404) {
await routerServerContext.render404(req, res);
} else {
res.statusCode = 404;
res.end('This page could not be found');
}
return null;
}
let fallbackMode;
if (prerenderInfo) {
fallbackMode = parseFallbackField(prerenderInfo.fallback);
}
if (nextConfig.partialPrefetching && (prerenderInfo == null ? void 0 : prerenderInfo.fallback) === null && !hasOmittedConcreteFallbackParam && !hasUnresolvedRootFallbackParams && remainingPrerenderableParams.length > 0) {
// Generic source shells without unresolved root params don't have a
// concrete fallback file of their own, so they're marked as blocking.
// When we can complete the shell into a more specific
// prerendered shell for this request, treat it like a prerender
// fallback so we can serve that shell instead of blocking on the full
// route. Root-param shells stay blocking, since unknown root branches
// should not inherit a shell from another generated branch.
fallbackMode = FallbackMode.PRERENDER;
}
// When serving a request that requires blocking metadata, we want to
// use a blocking render instead of the prerendered fallback. Without
// PPR, preserve the existing behavior for built-in bots.
if (fallbackMode === FallbackMode.PRERENDER && (isRoutePPREnabled ? !serveStreamingMetadata : Boolean(botType))) {
fallbackMode = FallbackMode.BLOCKING_STATIC_RENDER;
}
if ((previousIncrementalCacheEntry == null ? void 0 : previousIncrementalCacheEntry.isStale) === -1) {
isOnDemandRevalidate = true;
}
// TODO: adapt for PPR
// only allow on-demand revalidate for fallback: true/blocking
// or for prerendered fallback: false paths
if (isOnDemandRevalidate && (fallbackMode !== FallbackMode.NOT_FOUND || previousIncrementalCacheEntry)) {
fallbackMode = FallbackMode.BLOCKING_STATIC_RENDER;
}
if (!isMinimalMode && fallbackMode !== FallbackMode.BLOCKING_STATIC_RENDER && staticPathKey && !didRespond && !isDraftMode && pageIsDynamic && (isProduction || !isPrerendered)) {
// if the page has dynamicParams: false and this pathname wasn't
// prerendered trigger the no fallback handling
if (// In development, fall through to render to handle missing
// getStaticPaths.
(isProduction || prerenderInfo) && // When fallback isn't present, abort this render so we 404
fallbackMode === FallbackMode.NOT_FOUND) {
if (nextConfig.adapterPath) {
return await render404();
}
throw new NoFallbackError();
}
// When cacheComponents is enabled, we can use the fallback
// response if the request is not a dynamic RSC request because the
// RSC data when this feature flag is enabled does not contain any
// param references. Without this feature flag enabled, the RSC data
// contains param references, and therefore we can't use the fallback.
if (isRoutePPREnabled && (nextConfig.cacheComponents ? !isDynamicRSCRequest : !isRSCRequest)) {
const cacheKey = isProduction && typeof (prerenderInfo == null ? void 0 : prerenderInfo.fallback) === 'string' ? prerenderInfo.fallback : normalizedSrcPage;
let fallbackRouteParams;
if (isProduction) {
// In production, rely on the prerender manifest's fallback
// entry — the authoritative set computed at build time by
// `buildAppStaticPaths`.
if (prerenderInfo == null ? void 0 : prerenderInfo.fallbackRouteParams) {
fallbackRouteParams = createOpaqueFallbackRouteParams(prerenderInfo.fallbackRouteParams);
} else if (isDebugFallbackShell) {
fallbackRouteParams = getFallbackRouteParams(normalizedSrcPage, routeModule);
} else {
fallbackRouteParams = null;
}
} else {
// In dev the prerender manifest isn't populated for ad-hoc
// prefetches (`fallbackMode` is undefined for not-fully-generated
// routes, so the on-demand manifest write is skipped, and
// `getPrerenderManifest` is cached regardless). So
// `prerenderInfo` is unavailable here. Instead base-server
// derives the per-URL fallback set from the dev `getStaticPaths`
// result and threads it via the `fallbackParams` request meta —
// the most-specific prerendered route matching this URL, so
// `generateStaticParams`-covered params resolve in the shell and
// only the uncovered ones are deferred, matching what a
// production build serves. `isDebugFallbackShell` (the explicit
// fallback-shell debug flow) still forces the worst case.
if (isDebugFallbackShell) {
fallbackRouteParams = getFallbackRouteParams(normalizedSrcPage, routeModule);
} else if (isDebugStaticShell) {
// base-server threads the per-URL fallback set via the
// `fallbackParams` meta for every dev Cache Components dynamic
// request, so reuse it as the fallback route params for this
// shell render. It only sets the meta for routes that still
// have uncovered params, so an absent meta means this URL is
// fully covered by `generateStaticParams` and there is nothing
// to defer (`null`).
fallbackRouteParams = getRequestMeta(req, 'fallbackParams') ?? null;
} else {
fallbackRouteParams = null;
}
}
// When rendering a debug static shell, override the fallback
// params on the request so that the staged rendering correctly
// defers params that are not statically known.
if (isDebugStaticShell && fallbackRouteParams) {
addRequestMeta(req, 'fallbackParams', fallbackRouteParams);
}
// We use the response cache here to handle the revalidation and
// management of the fallback shell.
const fallbackResponse = await routeModule.handleResponse({
cacheKey,
req,
nextConfig,
routeKind: RouteKind.APP_PAGE,
isFallback: true,
prerenderManifest,
isRoutePPREnabled,
responseGenerator: async ()=>doRender({
span,
// We pass `undefined` as rendering a fallback isn't resumed
// here.
postponed: undefined,
// Always serve the shell that matched this request
// immediately. If there are still prerenderable params left,
// the background path below will complete the shell into a
// more specific cache entry for later requests.
fallbackRouteParams,
forceStaticRender: true,
allowEmptyStaticShell: isInstantNavigationTest || undefined
}),
waitUntil: ctx.waitUntil,
isMinimalMode
});
// If the fallback response was set to null, then we should return null.
if (fallbackResponse === null) return null;
// Otherwise, if we did get a fallback response, we should return it.
if (fallbackResponse) {
if (!isMinimalMode && isRoutePPREnabled && // Upgrading a fallback shell into a more specific ISR entry is
// only done when Partial Prefetching is enabled, mirroring the
// `partialFallback` flag the adapter emits for deployments.
nextConfig.partialPrefetching && // Match the build-time contract: only fallback shells that can
// still be completed with prerenderable params should upgrade.
remainingPrerenderableParams.length > 0 && ssgCacheKey && incrementalCache && !isOnDemandRevalidate && !isDebugFallbackShell && // The testing API relies on deterministic shell behavior, so
// don't upgrade fallback shells in the background when it's
// exposed.
!exposeTestingApi && // Instant Navigation Testing API requests intentionally keep
// the route in shell mode; don't upgrade these in background.
!isInstantNavigationTest) {
scheduleOnNextTick(async ()=>{
const responseCache = routeModule.getResponseCache(req);
try {
// Only the params that were just specialized should be
// removed from the fallback render. Any remaining fallback
// params stay deferred so the revalidated result is a more
// specific shell (e.g. `/prefix/c/[two]`), not a fully
// concrete route (`/prefix/c/foo`).
await responseCache.revalidate(ssgCacheKey, incrementalCache, isRoutePPREnabled, false, (c)=>{
return doRender({
span: c.span,
postponed: undefined,
fallbackRouteParams: remainingFallbackRouteParams.length > 0 ? createOpaqueFallbackRouteParams(remainingFallbackRouteParams) : null,
forceStaticRender: true
});
}, // We don't have a prior entry for this param-specific shell.
null, hasResolved, ctx.waitUntil);
} catch (err) {
console.error('Error revalidating the page in the background', err);
}
});
}
// Remove the cache control from the response to prevent it from being
// used in the surrounding cache.
delete fallbackResponse.cacheControl;
return fallbackResponse;
}
}
}
// Only requests that aren't revalidating can be resumed. If we have the
// minimal postponed data, then we should resume the render with it.
let postponed = !isOnDemandRevalidate && !isRevalidating && minimalPostponed ? minimalPostponed : undefined;
if (// If this is a dynamic RSC request or a server action request, we should
// use the postponed data from the static render (if available). This
// ensures that we can utilize the resume data cache (RDC) from the static
// render to ensure that the data is consistent between the static and
// dynamic renders (for navigations) or when re-rendering after a server
// action.
// Only enable RDC for Navigations if the feature is enabled.
supportsRDCForNavigations && process.env.NEXT_RUNTIME !== 'edge' && !isMinimalMode && incrementalCache && // Include both dynamic RSC requests (navigations) and server actions
(isDynamicRSCRequest || isPossibleServerAction) && // We don't typically trigger an on-demand revalidation for dynamic RSC
// requests, as we're typically revalidating the page in the background
// instead. However, if the cache entry is stale, we should trigger a
// background revalidation on dynamic RSC requests. This prevents us
// from entering an infinite loop of revalidations.
!forceStaticRender) {
const incrementalCacheEntry = await incrementalCache.get(resolvedPathname, {
kind: IncrementalCacheKind.APP_PAGE,
isRoutePPREnabled: true,
isFallback: false
});
// If the cache entry is found, we should use the postponed data from
// the cache.
if (incrementalCacheEntry && incrementalCacheEntry.value && incrementalCacheEntry.value.kind === CachedRouteKind.APP_PAGE) {
// CRITICAL: we're assigning the postponed data from the cache entry
// here as we're using the RDC to resume the render.
postponed = incrementalCacheEntry.value.postponed;
// If the cache entry is stale, we should trigger a background
// revalidation so that subsequent requests will get a fresh response.
if (incrementalCacheEntry && // We want to trigger this flow if the cache entry is stale and if
// the requested revalidation flow is either foreground or
// background.
(incrementalCacheEntry.isStale === -1 || incrementalCacheEntry.isStale === true)) {
// We want to schedule this on the next tick to ensure that the
// render is not blocked on it.
scheduleOnNextTick(async ()=>{
const responseCache = routeModule.getResponseCache(req);
try {
await responseCache.revalidate(resolvedPathname, incrementalCache, isRoutePPREnabled, false, (c)=>responseGenerator({
...c,
// CRITICAL: we need to set this to true as we're
// revalidating in the background and typically this dynamic
// RSC request is not treated as static.
forceStaticRender: true
}), // CRITICAL: we need to pass null here because passing the
// previous cache entry here (which is stale) will switch on
// isOnDemandRevalidate and break the prerendering.
null, hasResolved, ctx.waitUntil);
} catch (err) {
console.error('Error revalidating the page in the background', err);
}
});
}
}
}
// When we're in minimal mode, if we're trying to debug the static shell,
// return an empty App Page response instead of resuming the dynamic
// render. The static shell has already been streamed by the platform.
if ((isDebugStaticShell || isDebugDynamicAccesses) && typeof postponed !== 'undefined') {
return {
cacheControl: {
revalidate: 1,
expire: undefined
},
value: {
kind: CachedRouteKind.APP_PAGE,
html: RenderResult.fromStatic('', isRSCRequest ? RSC_CONTENT_TYPE_HEADER : HTML_CONTENT_TYPE_HEADER),
rscData: undefined,
postponed,
segmentData: undefined,
headers: undefined,
status: undefined
}
};
}
const placeholderFallbackRouteParams = // When a request carries dynamic placeholder values (e.g. "[slug]"),
// defer only the unresolved subset instead of forcing all fallback
// params to suspend.
!routeModule.isDev && pageIsDynamic && (prerenderInfo == null ? void 0 : prerenderInfo.fallbackRouteParams) ? getPlaceholderFallbackRouteParams(params, prerenderInfo.fallbackRouteParams) : null;
const fallbackRouteParamsForRender = placeholderFallbackRouteParams && placeholderFallbackRouteParams.length > 0 ? placeholderFallbackRouteParams : prerenderInfo == null ? void 0 : prerenderInfo.fallbackRouteParams;
const hasPlaceholderFallbackRouteParams = placeholderFallbackRouteParams != null && placeholderFallbackRouteParams.length > 0;
// When route-module.ts resolved partial nxtP* params during
// background revalidation, filter fallbackRouteParams to only the
// params that are still unresolved. This lets doRender produce an
// intermediate PPR shell that suspends only for those params.
let effectiveFallbackRouteParams = null;
if (nextConfig.cacheComponents && (prerenderInfo == null ? void 0 : prerenderInfo.fallbackRouteParams)) {
const resolvedKeys = getRequestMeta(req, 'resolvedRouteParamKeys');
if (resolvedKeys && resolvedKeys.size > 0) {
effectiveFallbackRouteParams = prerenderInfo.fallbackRouteParams.filter((param)=>!resolvedKeys.has(param.paramName));
}
}
const fallbackRouteParams = // In production or when debugging the static shell for a
// non-prerendered URL, use the prerender manifest's fallback route
// params which correctly identifies which params are unknown.
(isProduction && getRequestMeta(req, 'renderFallbackShell') || hasPlaceholderFallbackRouteParams || isDebugStaticShell && !isPrerendered) && fallbackRouteParamsForRender ? createOpaqueFallbackRouteParams(fallbackRouteParamsForRender) : // others still have placeholders, use the filtered subset so the
// prerender suspends only for the unresolved params.
effectiveFallbackRouteParams && effectiveFallbackRouteParams.length > 0 && effectiveFallbackRouteParams.length < ((prerenderInfo == null ? void 0 : (_prerenderInfo_fallbackRouteParams = prerenderInfo.fallbackRouteParams) == null ? void 0 : _prerenderInfo_fallbackRouteParams.length) ?? 0) ? createOpaqueFallbackRouteParams(effectiveFallbackRouteParams) : // deferring the params the key leaves as placeholders (the
// ones `generateStaticParams` can never provide) so they
// resume per request instead of baking into the shared entry.
// This is the blocking analog of the background shell
// upgrade above and is likewise self-hosted only: in minimal
// mode the platform proxy owns this contract by stripping
// never-prerenderable params from the request, which defers
// them through the placeholder handling instead.
!isMinimalMode && usesCompletedShellCacheKey && remainingFallbackRouteParams.length > 0 ? createOpaqueFallbackRouteParams(remainingFallbackRouteParams) : isDebugFallbackShell ? getFallbackRouteParams(normalizedSrcPage, routeModule) : null;
// For staged dynamic rendering (Cached Navigations) and debug static
// shell rendering, pass the fallback params via request meta so the
// RequestStore knows which params to defer. We don't pass them as
// fallbackRouteParams because that would replace actual param values
// with opaque placeholders during segment resolution.
if ((isProduction || isDebugStaticShell) && nextConfig.cacheComponents && !isPrerendered && (prerenderInfo == null ? void 0 : prerenderInfo.fallbackRouteParams)) {
const fallbackParams = createOpaqueFallbackRouteParams(fallbackRouteParamsForRender ?? prerenderInfo.fallbackRouteParams);
if (fallbackParams) {
addRequestMeta(req, 'fallbackParams', fallbackParams);
}
}
// Perform the render.
return doRender({
span,
postponed,
fallbackRouteParams,
forceStaticRender,
allowEmptyStaticShell: isInstantNavigationTest || undefined
});
} catch (err) {
// if this is a background revalidate we need to report
// the request error here as it won't be bubbled
if (previousIncrementalCacheEntry == null ? void 0 : previousIncrementalCacheEntry.isStale) {
const silenceLog = false;
await routeModule.onRequestError(req, err, {
routerKind: 'App Router',
routePath: srcPage,
routeType: 'render',
revalidateReason: getRevalidateReason({
isStaticGeneration: isSSG,
isOnDemandRevalidate
})
}, silenceLog, routerServerContext);
}
throw err;
}
};
const handleResponse = async (span)=>{
var _cacheEntry_value, _cachedData_headers;
const cacheEntry = await routeModule.handleResponse({
cacheKey: ssgCacheKey,
responseGenerator: (c)=>responseGenerator({
span,
...c
}),
routeKind: RouteKind.APP_PAGE,
isOnDemandRevalidate,
isRoutePPREnabled,
req,
nextConfig,
prerenderManifest,
waitUntil: ctx.waitUntil,
isMinimalMode
});
if (isDraftMode) {
res.setHeader('Cache-Control', 'private, no-cache, no-store, max-age=0, must-revalidate');
}
// Dev responses use `no-cache` so the browser can restore them from the
// HTTP cache on back/forward instead of reloading. HMR refresh responses
// opt out into `no-store` because a superseded refresh's fetch is aborted
// mid-write: under `no-cache` the response is stored, so the abort leaves
// the cache entry shared with the superseding refresh (same URL)
// half-written; Chromium then discards it and reissues the superseding
// refresh on a second connection as a duplicate request. `no-store` keeps
// that entry from being created.
if (routeModule.isDev) {
res.setHeader('Cache-Control', req.headers[NEXT_HMR_REFRESH_HEADER] === '1' ? 'no-store' : 'no-cache, must-revalidate');
}
if (!cacheEntry) {
if (ssgCacheKey) {
// A cache entry might not be generated if a response is written
// in `getInitialProps` or `getServerSideProps`, but those shouldn't
// have a cache key. If we do have a cache key but we don't end up
// with a cache entry, then either Next.js or the application has a
// bug that needs fixing.
throw Object.defineProperty(new Error('invariant: cache entry required but not generated'), "__NEXT_ERROR_CODE", {
value: "E62",
enumerable: false,
configurable: true
});
}
return null;
}
if (((_cacheEntry_value = cacheEntry.value) == null ? void 0 : _cacheEntry_value.kind) !== CachedRouteKind.APP_PAGE) {
var _cacheEntry_value1;
throw Object.defineProperty(new Error(`Invariant app-page handler received invalid cache entry ${(_cacheEntry_value1 = cacheEntry.value) == null ? void 0 : _cacheEntry_value1.kind}`), "__NEXT_ERROR_CODE", {
value: "E707",
enumerable: false,
configurable: true
});
}
const didPostpone = typeof cacheEntry.value.postponed === 'string';
// Set the build ID header for RSC navigation requests when deploymentId is configured. This
// corresponds with maybeAppendBuildIdToRSCPayload in app-render.tsx which omits the build ID
// from the RSC payload when deploymentId is set (relying on this header instead). Server
// actions are excluded here because action redirect responses get the deployment ID header
// from the pre-fetched redirect target (via createRedirectRenderResult in action-handler.ts
// which copies headers from the internal RSC fetch).
// For static prerenders served from CDN, routes-manifest.json adds a header.
if (isRSCRequest && !isPossibleServerAction && deploymentId) {
res.setHeader(NEXT_NAV_DEPLOYMENT_ID_HEADER, deploymentId);
}
if (isSSG && // We don't want to send a cache header for requests that contain dynamic
// data. If this is a Dynamic RSC request or wasn't a Prefetch RSC
// request, then we should set the cache header.
!isDynamicRSCRequest && (!didPostpone || isPrefetchRSCRequest)) {
if (!isMinimalMode) {
// set x-nextjs-cache header to match the header
// we set for the image-optimizer
res.setHeader('x-nextjs-cache', isOnDemandRevalidate ? 'REVALIDATED' : cacheEntry.isMiss ? 'MISS' : cacheEntry.isStale ? 'STALE' : 'HIT');
}
// Set a header used by the client router to signal the response is static
// and should respect the `static` cache staleTime value.
res.setHeader(NEXT_IS_PRERENDER_HEADER, '1');
}
const { value: cachedData } = cacheEntry;
// Coerce the cache control parameter from the render.
let cacheControl;
// If this is a resume request in minimal mode it is streamed with dynamic
// content and should not be cached.
if (hasPostponedState) {
cacheControl = {
revalidate: 0,
expire: undefined
};
} else if (isDynamicRSCRequest) {
cacheControl = {
revalidate: 0,
expire: undefined
};
} else if (!routeModule.isDev) {
// If this is a preview mode request, we shouldn't cache it
if (isDraftMode) {
cacheControl = {
revalidate: 0,
expire: undefined
};
} else if (!isSSG) {
if (!res.getHeader('Cache-Control')) {
cacheControl = {
revalidate: 0,
expire: undefined
};
}
} else if (cacheEntry.cacheControl) {
// If the cache entry has a cache control with a revalidate value that's
// a number, use it.
if (typeof cacheEntry.cacheControl.revalidate === 'number') {
if (cacheEntry.cacheControl.revalidate < 1) {
throw Object.defineProperty(new Error(`Invalid revalidate configuration provided: ${cacheEntry.cacheControl.revalidate} < 1`), "__NEXT_ERROR_CODE", {
value: "E22",
enumerable: false,
configurable: true
});
}
cacheControl = {
revalidate: cacheEntry.cacheControl.revalidate,
expire: cacheEntry.cacheControl.expire
};
} else {
cacheControl = {
revalidate: CACHE_ONE_YEAR_SECONDS,
expire: undefined
};
}
}
}
cacheEntry.cacheControl = cacheControl;
if (typeof segmentPrefetchHeader === 'string' && (cachedData == null ? void 0 : cachedData.kind) === CachedRouteKind.APP_PAGE && cachedData.segmentData) {
var _cachedData_headers1;
// This is a prefetch request issued by the client Segment Cache. These
// should never reach the application layer (lambda). We should either
// respond from the cache (HIT) or respond with 404 (MISS).
// Set a header to indicate that PPR is enabled for this route. This
// lets the client distinguish between a regular cache miss and a cache
// miss due to PPR being disabled. In other contexts this header is used
// to indicate that the response contains dynamic data, but here we're
// only using it to indicate that the feature is enabled — the segment
// response itself contains whether the data is dynamic.
res.setHeader(NEXT_DID_POSTPONE_HEADER, '2');
// Add the cache tags header to the response if it exists and we're in
// minimal mode while rendering a static page.
const tags = (_cachedData_headers1 = cachedData.headers) == null ? void 0 : _cachedData_headers1[NEXT_CACHE_TAGS_HEADER];
if (isMinimalMode && isSSG && tags && typeof tags === 'string') {
res.setHeader(NEXT_CACHE_TAGS_HEADER, tags);
}
const matchedSegment = cachedData.segmentData.get(segmentPrefetchHeader);
if (matchedSegment !== undefined) {
// Cache hit
return sendRenderResult({
req,
res,
generateEtags: nextConfig.generateEtags,
poweredByHeader: nextConfig.poweredByHeader,
result: RenderResult.fromStatic(matchedSegment, RSC_CONTENT_TYPE_HEADER),
cacheControl: cacheEntry.cacheControl
});
}
// Cache miss. Either a cache entry for this route has not been generated
// (which technically should not be possible when PPR is enabled, because
// at a minimum there should always be a fallback entry) or there's no
// match for the requested segment. Respond with a 404.
res.statusCode = 404;
return sendRenderResult({
req,
res,
generateEtags: nextConfig.generateEtags,
poweredByHeader: nextConfig.poweredByHeader,
result: RenderResult.EMPTY,
cacheControl: cacheEntry.cacheControl
});
}
// If there's a callback for `onCacheEntry`, call it with the cache entry
// and the revalidate options. If we support RDC for Navigations, we
// prefer the `onCacheEntryV2` callback. Once RDC for Navigations is the
// default, we can remove the fallback to `onCacheEntry` as
// `onCacheEntryV2` is now fully supported.
const onCacheEntry = supportsRDCForNavigations ? getRequestMeta(req, 'onCacheEntryV2') ?? getRequestMeta(req, 'onCacheEntry') : getRequestMeta(req, 'onCacheEntry');
// `onCacheEntry` lets the platform capture a freshly prerendered result
// so the proxy can write it to the ISR cache; on deploy it returns true
// and the function returns below. In debug-shell mode the render was
// skipped and we only serve the already-cached shell, so there is nothing
// to capture, and we need to reach the serve path below to close the
// document. `onCacheEntry` is absent in `next start`/dev, so this guard
// only affects the deploy (minimalMode) path.
if (onCacheEntry && !isDebugStaticShell) {
var _parseUrl;
const rawCacheEntryUrl = getRequestMeta(req, 'initURL') ?? req.url;
const cacheEntryUrl = rawCacheEntryUrl ? ((_parseUrl = parseUrl(rawCacheEntryUrl)) == null ? void 0 : _parseUrl.pathname) ?? rawCacheEntryUrl : undefined;
const finished = await onCacheEntry(cacheEntry, {
url: cacheEntryUrl
});
if (finished) return null;
}
if (cachedData.headers) {
const headers = {
...cachedData.headers
};
if (!isMinimalMode || !isSSG) {
delete headers[NEXT_CACHE_TAGS_HEADER];
}
for (let [key, value] of Object.entries(headers)){
if (typeof value === 'undefined') continue;
if (Array.isArray(value)) {
for (const v of value){
res.appendHeader(key, v);
}
} else if (typeof value === 'number') {
value = value.toString();
res.appendHeader(key, value);
} else {
res.appendHeader(key, value);
}
}
}
// Add the cache tags header to the response if it exists and we're in
// minimal mode while rendering a static page.
const tags = (_cachedData_headers = cachedData.headers) == null ? void 0 : _cachedData_headers[NEXT_CACHE_TAGS_HEADER];
if (isMinimalMode && isSSG && tags && typeof tags === 'string') {
res.setHeader(NEXT_CACHE_TAGS_HEADER, tags);
}
// If the request is a data request, then we shouldn't set the status code
// from the response because it should always be 200. This should be gated
// behind the experimental PPR flag.
if (cachedData.status && (!isRSCRequest || !isRoutePPREnabled)) {
res.statusCode = cachedData.status;
}
// Redirect information is encoded in RSC payload, so we don't need to use redirect status codes
if (!isMinimalMode && cachedData.status && RedirectStatusCode[cachedData.status] && isRSCRequest) {
res.statusCode = 200;
}
// Mark that the request did postpone.
if (didPostpone && !isDynamicRSCRequest) {
res.setHeader(NEXT_DID_POSTPONE_HEADER, '1');
}
// we don't go through this block when preview mode is true
// as preview mode is a dynamic request (bypasses cache) and doesn't
// generate both HTML and payloads in the same request so continue to just
// return the generated payload
if (isRSCRequest && !isDraftMode) {
// If this is a dynamic RSC request, then stream the response.
if (typeof cachedData.rscData === 'undefined') {
// If the response is not an RSC response, then we can't serve it.
if (cachedData.html.contentType !== RSC_CONTENT_TYPE_HEADER) {
if (nextConfig.cacheComponents) {
res.statusCode = 404;
return sendRenderResult({
req,
res,
generateEtags: nextConfig.generateEtags,
poweredByHeader: nextConfig.poweredByHeader,
result: RenderResult.EMPTY,
cacheControl: cacheEntry.cacheControl
});
} else {
// Otherwise this case is not expected.
throw Object.defineProperty(new InvariantError(`Expected RSC response, got ${cachedData.html.contentType}`), "__NEXT_ERROR_CODE", {
value: "E789",
enumerable: false,
configurable: true
});
}
}
return sendRenderResult({
req,
res,
generateEtags: nextConfig.generateEtags,
poweredByHeader: nextConfig.poweredByHeader,
result: cachedData.html,
cacheControl: cacheEntry.cacheControl
});
}
// As this isn't a prefetch request, we should serve the static flight
// data.
return sendRenderResult({
req,
res,
generateEtags: nextConfig.generateEtags,
poweredByHeader: nextConfig.poweredByHeader,
result: RenderResult.fromStatic(cachedData.rscData, RSC_CONTENT_TYPE_HEADER),
cacheControl: cacheEntry.cacheControl
});
}
// This is a request for HTML data.
const body = cachedData.html;
// Instant Navigation Testing API: under the instant lock we serve the
// static shell as a complete document without resuming the dynamic
// render, either recovering from an empty (blocking) shell or appending
// the closing tags to a non-empty one.
if (isInstantNavigationTest && isDebugStaticShell) {
const isEmptyPrelude = typeof cachedData.postponed === 'string' && entryBase.isEmptyHTMLPrelude(cachedData.postponed);
if (isEmptyPrelude) {
// A blocking route (a Suspense boundary above <body>, or `export
// const instant = false`) has an empty static shell. Serving it under
// the lock would be a blank document with no way to release the lock,
// so every reload would render the same blank shell and leave the
// user stuck. We surface the reason instead: in development we throw
// so it shows as an error overlay (the catch below clears the instant
// cookie via Set-Cookie); in production we serve a minimal document
// whose script clears the cookie client-side, since on deploy the
// edge has already served the cached shell and committed the response
// headers and this function only resumes by appending to the body, so
// a Set-Cookie could not take effect. `next start` reuses the same
// document, where throwing would render only a generic "Internal
// Server Error" page.
if (routeModule.isDev === true) {
throw Object.defineProperty(new Error(`The Navigation Inspector was active, but you attempted to load a blocking route. Reload the page to reset the inspector.\n\n` + `To identify why this route is blocking, refer to the Instant Navigation docs: https://preview.nextjs.org/docs/app/guides/instant-navigation`), "__NEXT_ERROR_CODE", {
value: "E1387",
enumerable: false,
configurable: true
});
}
const recoveryHtml = `<!DOCTYPE html><html><head><meta charSet="utf-8"/></head><body>` + `<script>document.cookie="${NEXT_INSTANT_TEST_COOKIE}=; Path=/; Max-Age=0"</script>` + `<p>The Navigation Inspector was active, but you attempted to load a blocking route. Reload the page to reset the inspector.</p>` + `<p>To identify why this route is blocking, refer to the ` + `<a href="https://preview.nextjs.org/docs/app/guides/instant-navigation">Instant Navigation docs</a>.</p>` + `</body></html>`;
return sendRenderResult({
req,
res,
generateEtags: nextConfig.generateEtags,
poweredByHeader: nextConfig.poweredByHeader,
result: RenderResult.fromStatic(recoveryHtml, HTML_CONTENT_TYPE_HEADER),
cacheControl: {
revalidate: 0,
expire: undefined
}
});
}
// Non-empty shell: the cookie-guarded bootstrap that sets
// self.__next_instant_test is embedded in the prerendered shell via
// `bootstrapScriptContent`, so it is already present (in the served
// shell for a fresh render, or in the cached prelude on deploy). Append
// the closing tags so the browser can parse a complete document.
body.push(new ReadableStream({
start (controller) {
controller.enqueue(ENCODED_TAGS.CLOSED.BODY_AND_HTML);
controller.close();
}
}));
return sendRenderResult({
req,
res,
generateEtags: nextConfig.generateEtags,
poweredByHeader: nextConfig.poweredByHeader,
result: body,
cacheControl: {
revalidate: 0,
expire: undefined
}
});
}
// If there's no postponed state, we should just serve the HTML. This
// should also be the case for a resume request because it's completed
// as a server render (rather than a static render).
if (!didPostpone || isMinimalMode || isRSCRequest) {
// If we're in test mode, we should add a sentinel chunk to the response
// that's between the static and dynamic parts so we can compare the
// chunks and add assertions.
if (process.env.__NEXT_TEST_MODE && isMinimalMode && isRoutePPREnabled && body.contentType === HTML_CONTENT_TYPE_HEADER) {
// As we're in minimal mode, the static part would have already been
// streamed first. The only part that this streams is the dynamic part
// so we should FIRST stream the sentinel and THEN the dynamic part.
body.unshift(createPPRBoundarySentinel());
}
return sendRenderResult({
req,
res,
generateEtags: nextConfig.generateEtags,
poweredByHeader: nextConfig.poweredByHeader,
result: body,
cacheControl: cacheEntry.cacheControl
});
}
// If we're debugging the static shell or the dynamic API accesses, we
// should just serve the HTML without resuming the render. The returned
// HTML will be the static shell so all the Dynamic API's will be used
// during static generation.
if (isDebugStaticShell || isDebugDynamicAccesses) {
// Since we're not resuming the render, we need to at least add the
// closing body and html tags to create valid HTML.
body.push(new ReadableStream({
start (controller) {
controller.enqueue(ENCODED_TAGS.CLOSED.BODY_AND_HTML);
controller.close();
}
}));
return sendRenderResult({
req,
res,
generateEtags: nextConfig.generateEtags,
poweredByHeader: nextConfig.poweredByHeader,
result: body,
cacheControl: {
revalidate: 0,
expire: undefined
}
});
}
// If we're in test mode, we should add a sentinel chunk to the response
// that's between the static and dynamic parts so we can compare the
// chunks and add assertions.
if (process.env.__NEXT_TEST_MODE) {
body.push(createPPRBoundarySentinel());
}
// This request has postponed, so let's create a new transformer that the
// dynamic data can pipe to that will attach the dynamic data to the end
// of the response.
const transformer = new TransformStream();
body.push(transformer.readable);
// Plumb fallback params via request meta so the RequestStore created
// downstream in app-render.tsx knows which params to defer during the
// resume. We don't pass them as `fallbackRouteParams` because that
// would replace actual param values with opaque placeholders during
// segment resolution; the resolved values are baked into the URL and
// already interpolated into the postponed state.
if (nextConfig.cacheComponents && (prerenderInfo == null ? void 0 : prerenderInfo.fallbackRouteParams)) {
const fallbackParams = createOpaqueFallbackRouteParams(prerenderInfo.fallbackRouteParams);
if (fallbackParams) {
addRequestMeta(req, 'fallbackParams', fallbackParams);
}
}
// Perform the render again, but this time, provide the postponed state.
// We don't await because we want the result to start streaming now, and
// we've already chained the transformer's readable to the render result.
doRender({
span,
postponed: cachedData.postponed,
// This is a resume render, not a fallback render. Fallback params
// (for cacheComponents routes) are plumbed via request meta above.
fallbackRouteParams: null,
forceStaticRender: false
}).then(async (result)=>{
var _result_value;
if (!result) {
throw Object.defineProperty(new Error('Invariant: expected a result to be returned'), "__NEXT_ERROR_CODE", {
value: "E463",
enumerable: false,
configurable: true
});
}
if (((_result_value = result.value) == null ? void 0 : _result_value.kind) !== CachedRouteKind.APP_PAGE) {
var _result_value1;
throw Object.defineProperty(new Error(`Invariant: expected a page response, got ${(_result_value1 = result.value) == null ? void 0 : _result_value1.kind}`), "__NEXT_ERROR_CODE", {
value: "E305",
enumerable: false,
configurable: true
});
}
// Pipe the resume result to the transformer.
await result.value.html.pipeTo(transformer.writable);
}).catch((err)=>{
// An error occurred during piping or preparing the render, abort
// the transformers writer so we can terminate the stream.
transformer.writable.abort(err).catch((e)=>{
console.error("couldn't abort transformer", e);
});
});
return sendRenderResult({
req,
res,
generateEtags: nextConfig.generateEtags,
poweredByHeader: nextConfig.poweredByHeader,
result: body,
// We don't want to cache the response if it has postponed data because
// the response being sent to the client it's dynamic parts are streamed
// to the client on the same request.
cacheControl: {
revalidate: 0,
expire: undefined
}
});
};
// TODO: activeSpan code path is for when wrapped by
// next-server can be removed when this is no longer used
if (isWrappedByNextServer && activeSpan) {
await handleResponse(activeSpan);
} else {
parentSpan = tracer.getActiveScopeSpan();
return await tracer.withPropagatedContext(req.headers, ()=>tracer.trace(BaseServerSpan.handleRequest, {
spanName: `${method} ${srcPage}`,
kind: SpanKind.SERVER,
attributes: {
'http.method': method,
'http.target': httpTarget
}
}, handleResponse), undefined, !isWrappedByNextServer);
}
} catch (err) {
// If an Instant Navigation Testing document render fails (e.g. the page
// blocks at the root with no Suspense boundary above it, producing an empty
// or bailed-out static shell), clear the instant navigation cookie before
// serving the error page. Otherwise the cookie would persist and every
// reload would re-render the same broken shell, leaving the user stuck
// without a way to release the lock.
if (isInstantNavigationTest && !res.headersSent) {
res.setHeader('Set-Cookie', `${NEXT_INSTANT_TEST_COOKIE}=; Path=/; Max-Age=0`);
}
if (!(err instanceof NoFallbackError)) {
const silenceLog = false;
await routeModule.onRequestError(req, err, {
routerKind: 'App Router',
routePath: srcPage,
routeType: 'render',
revalidateReason: getRevalidateReason({
isStaticGeneration: isSSG,
isOnDemandRevalidate
})
}, silenceLog, routerServerContext);
}
// rethrow so that we can handle serving error page
throw err;
}
}
return {
__next_app__,
routeModule,
handler
};
}
// TODO: omit this from production builds, only test builds should include it
/**
* Creates a readable stream that emits a PPR boundary sentinel.
*
* @returns A readable stream that emits a PPR boundary sentinel.
*/ function createPPRBoundarySentinel() {
return new ReadableStream({
start (controller) {
controller.enqueue(new TextEncoder().encode('<!-- PPR_BOUNDARY_SENTINEL -->'));
controller.close();
}
});
}
//# sourceMappingURL=app-page-runtime.js.map