import { jsx as _jsx, jsxs as _jsxs } from "react/jsx-runtime";
import { workAsyncStorage } from '../app-render/work-async-storage.external';
import React from 'react';
import RenderResult from '../render-result';
import { chainStreams, renderToInitialFizzStream, createDocumentClosingStream, continueFizzStream, continueDynamicPrerender, continueStaticPrerender, continueDynamicHTMLResume, streamToBuffer, streamToString } from '../stream-utils/node-web-streams-helper';
import { stripInternalQueries } from '../internal-utils';
import { NEXT_HMR_REFRESH_HEADER, NEXT_ROUTER_PREFETCH_HEADER, NEXT_ROUTER_STATE_TREE_HEADER, NEXT_ROUTER_STALE_TIME_HEADER, NEXT_URL, RSC_HEADER, NEXT_ROUTER_SEGMENT_PREFETCH_HEADER, NEXT_HMR_REFRESH_HASH_COOKIE, NEXT_DID_POSTPONE_HEADER } from '../../client/components/app-router-headers';
import { createMetadataContext } from '../../lib/metadata/metadata-context';
import { createRequestStoreForRender } from '../async-storage/request-store';
import { createWorkStore } from '../async-storage/work-store';
import { getAccessFallbackErrorTypeByStatus, getAccessFallbackHTTPStatus, isHTTPAccessFallbackError } from '../../client/components/http-access-fallback/http-access-fallback';
import { getURLFromRedirectError, getRedirectStatusCodeFromError } from '../../client/components/redirect';
import { isRedirectError } from '../../client/components/redirect-error';
import { getImplicitTags } from '../lib/implicit-tags';
import { AppRenderSpan, NextNodeServerSpan } from '../lib/trace/constants';
import { getTracer } from '../lib/trace/tracer';
import { FlightRenderResult } from './flight-render-result';
import { createFlightReactServerErrorHandler, createHTMLReactServerErrorHandler, createHTMLErrorHandler, isUserLandError, getDigestForWellKnownError } from './create-error-handler';
import { dynamicParamTypes } from './get-short-dynamic-param-type';
import { getSegmentParam } from './get-segment-param';
import { getScriptNonceFromHeader } from './get-script-nonce-from-header';
import { parseAndValidateFlightRouterState } from './parse-and-validate-flight-router-state';
import { createFlightRouterStateFromLoaderTree } from './create-flight-router-state-from-loader-tree';
import { handleAction } from './action-handler';
import { isBailoutToCSRError } from '../../shared/lib/lazy-dynamic/bailout-to-csr';
import { warn, error } from '../../build/output/log';
import { appendMutableCookies } from '../web/spec-extension/adapters/request-cookies';
import { createServerInsertedHTML } from './server-inserted-html';
import { getRequiredScripts } from './required-scripts';
import { addPathPrefix } from '../../shared/lib/router/utils/add-path-prefix';
import { makeGetServerInsertedHTML } from './make-get-server-inserted-html';
import { walkTreeWithFlightRouterState } from './walk-tree-with-flight-router-state';
import { createComponentTree, getRootParams } from './create-component-tree';
import { getAssetQueryString } from './get-asset-query-string';
import { getServerModuleMap, setReferenceManifestsSingleton } from './encryption-utils';
import { DynamicState, DynamicHTMLPreludeState, parsePostponedState } from './postponed-state';
import { getDynamicDataPostponedState, getDynamicHTMLPostponedState, getPostponedFromState } from './postponed-state';
import { isDynamicServerError } from '../../client/components/hooks-server-context';
import { useFlightStream, createInlinedDataReadableStream } from './use-flight-response';
import { StaticGenBailoutError, isStaticGenBailoutError } from '../../client/components/static-generation-bailout';
import { getStackWithoutErrorMessage } from '../../lib/format-server-error';
import { accessedDynamicData, createRenderInBrowserAbortSignal, formatDynamicAPIAccesses, isPrerenderInterruptedError, createDynamicTrackingState, createDynamicValidationState, trackAllowedDynamicAccess, throwIfDisallowedDynamic, PreludeState, consumeDynamicAccess, logDisallowedDynamicError, warnOnSyncDynamicError } from './dynamic-rendering';
import { getClientComponentLoaderMetrics, wrapClientComponentLoader } from '../client-component-renderer-logger';
import { createServerModuleMap } from './action-utils';
import { isNodeNextRequest } from '../base-http/helpers';
import { parseRelativeUrl } from '../../shared/lib/router/utils/parse-relative-url';
import AppRouter from '../../client/components/app-router';
import { getIsPossibleServerAction } from '../lib/server-action-request-meta';
import { createInitialRouterState } from '../../client/components/router-reducer/create-initial-router-state';
import { createMutableActionQueue } from '../../client/components/app-router-instance';
import { getRevalidateReason } from '../instrumentation/utils';
import { PAGE_SEGMENT_KEY } from '../../shared/lib/segment';
import { prerenderAndAbortInSequentialTasksWithStages, processPrelude } from './app-render-prerender-utils';
import { ReactServerResult, createReactServerPrerenderResult, createReactServerPrerenderResultFromRender, prerenderAndAbortInSequentialTasks } from './app-render-prerender-utils';
import { printDebugThrownValueForProspectiveRender } from './prospective-render-utils';
import { scheduleInSequentialTasks } from './app-render-render-utils';
import { waitAtLeastOneReactRenderTask } from '../../lib/scheduler';
import { workUnitAsyncStorage } from './work-unit-async-storage.external';
import { CacheSignal } from './cache-signal';
import { getTracedMetadata } from '../lib/trace/utils';
import { InvariantError } from '../../shared/lib/invariant-error';
import { HTML_CONTENT_TYPE_HEADER, INFINITE_CACHE } from '../../lib/constants';
import { createComponentStylesAndScripts } from './create-component-styles-and-scripts';
import { parseLoaderTree } from './parse-loader-tree';
import { createPrerenderResumeDataCache, createRenderResumeDataCache } from '../resume-data-cache/resume-data-cache';
import isError from '../../lib/is-error';
import { createServerInsertedMetadata } from './metadata-insertion/create-server-inserted-metadata';
import { getPreviouslyRevalidatedTags } from '../server-utils';
import { executeRevalidates } from '../revalidation-utils';
import { trackPendingChunkLoad, trackPendingImport, trackPendingModules } from './module-loading/track-module-loading.external';
import { isReactLargeShellError } from './react-large-shell-error';
import { normalizeConventionFilePath } from './segment-explorer-path';
import { getRequestMeta } from '../request-meta';
import { getDynamicParam } from '../../shared/lib/router/utils/get-dynamic-param';
import { createPromiseWithResolvers } from '../../shared/lib/promise-with-resolvers';
const flightDataPathHeadKey = 'h';
const getFlightViewportKey = (requestId)=>requestId + 'v';
const getFlightMetadataKey = (requestId)=>requestId + 'm';
const filterStackFrame = process.env.NODE_ENV !== 'production' ? require('../lib/source-maps').filterStackFrameDEV : undefined;
function parseRequestHeaders(headers, options) {
const isDevWarmupRequest = options.isDevWarmup === true;
// dev warmup requests are treated as prefetch RSC requests
// runtime prefetch requests are *not* treated as prefetch requests
// (TODO: this is confusing, we should refactor this to express this better)
const isPrefetchRequest = isDevWarmupRequest || headers[NEXT_ROUTER_PREFETCH_HEADER] === '1';
const isRuntimePrefetchRequest = headers[NEXT_ROUTER_PREFETCH_HEADER] === '2';
const isHmrRefresh = headers[NEXT_HMR_REFRESH_HEADER] !== undefined;
// dev warmup requests are treated as prefetch RSC requests
const isRSCRequest = isDevWarmupRequest || headers[RSC_HEADER] !== undefined;
const shouldProvideFlightRouterState = isRSCRequest && (!isPrefetchRequest || !options.isRoutePPREnabled);
const flightRouterState = shouldProvideFlightRouterState ? parseAndValidateFlightRouterState(headers[NEXT_ROUTER_STATE_TREE_HEADER]) : undefined;
// Checks if this is a prefetch of the Route Tree by the Segment Cache
const isRouteTreePrefetchRequest = headers[NEXT_ROUTER_SEGMENT_PREFETCH_HEADER] === '/_tree';
const csp = headers['content-security-policy'] || headers['content-security-policy-report-only'];
const nonce = typeof csp === 'string' ? getScriptNonceFromHeader(csp) : undefined;
const previouslyRevalidatedTags = getPreviouslyRevalidatedTags(headers, options.previewModeId);
return {
flightRouterState,
isPrefetchRequest,
isRuntimePrefetchRequest,
isRouteTreePrefetchRequest,
isHmrRefresh,
isRSCRequest,
isDevWarmupRequest,
nonce,
previouslyRevalidatedTags
};
}
function createNotFoundLoaderTree(loaderTree) {
const components = loaderTree[2];
const hasGlobalNotFound = !!components['global-not-found'];
return [
'',
{
children: [
PAGE_SEGMENT_KEY,
{},
{
page: components['global-not-found'] ?? components['not-found']
}
]
},
// When global-not-found is present, skip layout from components
hasGlobalNotFound ? components : {}
];
}
/**
* Returns a function that parses the dynamic segment and return the associated value.
*/ function makeGetDynamicParamFromSegment(params, pagePath, fallbackRouteParams) {
return function getDynamicParamFromSegment(// [slug] / [[slug]] / [...slug]
segment) {
const segmentParam = getSegmentParam(segment);
if (!segmentParam) {
return null;
}
const segmentKey = segmentParam.param;
const dynamicParamType = dynamicParamTypes[segmentParam.type];
return getDynamicParam(params, segmentKey, dynamicParamType, pagePath, fallbackRouteParams);
};
}
function NonIndex({ pagePath, statusCode, isPossibleServerAction }) {
const is404Page = pagePath === '/404';
const isInvalidStatusCode = typeof statusCode === 'number' && statusCode > 400;
// Only render noindex for page request, skip for server actions
// TODO: is this correct if `isPossibleServerAction` is a false positive?
if (!isPossibleServerAction && (is404Page || isInvalidStatusCode)) {
return /*#__PURE__*/ _jsx("meta", {
name: "robots",
content: "noindex"
});
}
return null;
}
/**
* This is used by server actions & client-side navigations to generate RSC data from a client-side request.
* This function is only called on "dynamic" requests (ie, there wasn't already a static response).
* It uses request headers (namely `next-router-state-tree`) to determine where to start rendering.
*/ async function generateDynamicRSCPayload(ctx, options) {
// Flight data that is going to be passed to the browser.
// Currently a single item array but in the future multiple patches might be combined in a single request.
// We initialize `flightData` to an empty string because the client router knows how to tolerate
// it (treating it as an MPA navigation). The only time this function wouldn't generate flight data
// is for server actions, if the server action handler instructs this function to skip it. When the server
// action reducer sees a falsy value, it'll simply resolve the action with no data.
let flightData = '';
const { componentMod: { tree: loaderTree, createMetadataComponents, MetadataBoundary, ViewportBoundary }, getDynamicParamFromSegment, appUsingSizeAdjustment, query, requestId, flightRouterState, workStore, url } = ctx;
const serveStreamingMetadata = !!ctx.renderOpts.serveStreamingMetadata;
if (!(options == null ? void 0 : options.skipFlight)) {
const preloadCallbacks = [];
const { ViewportTree, MetadataTree, getViewportReady, getMetadataReady, StreamingMetadataOutlet } = createMetadataComponents({
tree: loaderTree,
parsedQuery: query,
pathname: url.pathname,
metadataContext: createMetadataContext(ctx.renderOpts),
getDynamicParamFromSegment,
appUsingSizeAdjustment,
workStore,
MetadataBoundary,
ViewportBoundary,
serveStreamingMetadata
});
flightData = (await walkTreeWithFlightRouterState({
ctx,
loaderTreeToFilter: loaderTree,
parentParams: {},
flightRouterState,
// For flight, render metadata inside leaf page
rscHead: /*#__PURE__*/ _jsxs(React.Fragment, {
children: [
/*#__PURE__*/ _jsx(NonIndex, {
pagePath: ctx.pagePath,
statusCode: ctx.res.statusCode,
isPossibleServerAction: ctx.isPossibleServerAction
}),
/*#__PURE__*/ _jsx(ViewportTree, {}, getFlightViewportKey(requestId)),
/*#__PURE__*/ _jsx(MetadataTree, {}, getFlightMetadataKey(requestId))
]
}, flightDataPathHeadKey),
injectedCSS: new Set(),
injectedJS: new Set(),
injectedFontPreloadTags: new Set(),
rootLayoutIncluded: false,
getViewportReady,
getMetadataReady,
preloadCallbacks,
StreamingMetadataOutlet
})).map((path)=>path.slice(1)) // remove the '' (root) segment
;
}
// If we have an action result, then this is a server action response.
// We can rely on this because `ActionResult` will always be a promise, even if
// the result is falsey.
if (options == null ? void 0 : options.actionResult) {
return {
a: options.actionResult,
f: flightData,
b: ctx.sharedContext.buildId
};
}
// Otherwise, it's a regular RSC response.
return {
b: ctx.sharedContext.buildId,
f: flightData,
S: workStore.isStaticGeneration
};
}
function createErrorContext(ctx, renderSource) {
return {
routerKind: 'App Router',
routePath: ctx.pagePath,
// TODO: is this correct if `isPossibleServerAction` is a false positive?
routeType: ctx.isPossibleServerAction ? 'action' : 'render',
renderSource,
revalidateReason: getRevalidateReason(ctx.workStore)
};
}
/**
* Produces a RenderResult containing the Flight data for the given request. See
* `generateDynamicRSCPayload` for information on the contents of the render result.
*/ async function generateDynamicFlightRenderResult(req, ctx, requestStore, options) {
const renderOpts = ctx.renderOpts;
function onFlightDataRenderError(err) {
return renderOpts.onInstrumentationRequestError == null ? void 0 : renderOpts.onInstrumentationRequestError.call(renderOpts, err, req, createErrorContext(ctx, 'react-server-components-payload'));
}
const onError = createFlightReactServerErrorHandler(!!renderOpts.dev, onFlightDataRenderError);
const RSCPayload = await workUnitAsyncStorage.run(requestStore, generateDynamicRSCPayload, ctx, options);
// For app dir, use the bundled version of Flight server renderer (renderToReadableStream)
// which contains the subset React.
const flightReadableStream = workUnitAsyncStorage.run(requestStore, ctx.componentMod.renderToReadableStream, RSCPayload, ctx.clientReferenceManifest.clientModules, {
onError,
temporaryReferences: options == null ? void 0 : options.temporaryReferences,
filterStackFrame
});
return new FlightRenderResult(flightReadableStream, {
fetchMetrics: ctx.workStore.fetchMetrics
});
}
async function generateRuntimePrefetchResult(req, res, ctx, requestStore) {
const { workStore } = ctx;
const renderOpts = ctx.renderOpts;
function onFlightDataRenderError(err) {
return renderOpts.onInstrumentationRequestError == null ? void 0 : renderOpts.onInstrumentationRequestError.call(renderOpts, err, req, // TODO(runtime-ppr): should we use a different value?
createErrorContext(ctx, 'react-server-components-payload'));
}
const onError = createFlightReactServerErrorHandler(false, onFlightDataRenderError);
const metadata = {};
const generatePayload = ()=>generateDynamicRSCPayload(ctx, undefined);
const { componentMod: { tree }, getDynamicParamFromSegment } = ctx;
const rootParams = getRootParams(tree, getDynamicParamFromSegment);
// We need to share caches between the prospective prerender and the final prerender,
// but we're not going to persist this anywhere.
const prerenderResumeDataCache = createPrerenderResumeDataCache();
// We're not resuming an existing render.
const renderResumeDataCache = null;
await prospectiveRuntimeServerPrerender(ctx, generatePayload, prerenderResumeDataCache, renderResumeDataCache, rootParams, requestStore.cookies, requestStore.draftMode);
const response = await finalRuntimeServerPrerender(ctx, generatePayload, prerenderResumeDataCache, renderResumeDataCache, rootParams, requestStore.cookies, requestStore.draftMode, onError);
applyMetadataFromPrerenderResult(response, metadata, workStore);
metadata.fetchMetrics = ctx.workStore.fetchMetrics;
if (response.isPartial) {
res.setHeader(NEXT_DID_POSTPONE_HEADER, '1');
}
return new FlightRenderResult(response.result.prelude, metadata);
}
async function prospectiveRuntimeServerPrerender(ctx, getPayload, prerenderResumeDataCache, renderResumeDataCache, rootParams, cookies, draftMode) {
const { implicitTags, renderOpts, workStore } = ctx;
const { clientReferenceManifest, ComponentMod } = renderOpts;
assertClientReferenceManifest(clientReferenceManifest);
// Prerender controller represents the lifetime of the prerender.
// It will be aborted when a Task is complete or a synchronously aborting
// API is called. Notably during cache-filling renders this does not actually
// terminate the render itself which will continue until all caches are filled
const initialServerPrerenderController = new AbortController();
// This controller represents the lifetime of the React render call. Notably
// during the cache-filling render it is different from the prerender controller
// because we don't want to end the react render until all caches are filled.
const initialServerRenderController = new AbortController();
// The cacheSignal helps us track whether caches are still filling or we are ready
// to cut the render off.
const cacheSignal = new CacheSignal();
const initialServerPrerenderStore = {
type: 'prerender-runtime',
phase: 'render',
rootParams,
implicitTags,
renderSignal: initialServerRenderController.signal,
controller: initialServerPrerenderController,
// During the initial prerender we need to track all cache reads to ensure
// we render long enough to fill every cache it is possible to visit during
// the final prerender.
cacheSignal,
// We only need to track dynamic accesses during the final prerender.
dynamicTracking: null,
// Runtime prefetches are never cached server-side, only client-side,
// so we set `expire` and `revalidate` to their minimum values just in case.
revalidate: 1,
expire: 0,
stale: INFINITE_CACHE,
tags: [
...implicitTags.tags
],
renderResumeDataCache,
prerenderResumeDataCache,
hmrRefreshHash: undefined,
captureOwnerStack: undefined,
// We only need task sequencing in the final prerender.
runtimeStagePromise: null,
// These are not present in regular prerenders, but allowed in a runtime prerender.
cookies,
draftMode
};
// We're not going to use the result of this render because the only time it could be used
// is if it completes in a microtask and that's likely very rare for any non-trivial app
const initialServerPayload = await workUnitAsyncStorage.run(initialServerPrerenderStore, getPayload);
const pendingInitialServerResult = workUnitAsyncStorage.run(initialServerPrerenderStore, ComponentMod.prerender, initialServerPayload, clientReferenceManifest.clientModules, {
filterStackFrame,
onError: (err)=>{
const digest = getDigestForWellKnownError(err);
if (digest) {
return digest;
}
if (initialServerPrerenderController.signal.aborted) {
// The render aborted before this error was handled which indicates
// the error is caused by unfinished components within the render
return;
} else if (process.env.NEXT_DEBUG_BUILD || process.env.__NEXT_VERBOSE_LOGGING) {
printDebugThrownValueForProspectiveRender(err, workStore.route);
}
},
// we don't care to track postpones during the prospective render because we need
// to always do a final render anyway
onPostpone: undefined,
// We don't want to stop rendering until the cacheSignal is complete so we pass
// a different signal to this render call than is used by dynamic APIs to signify
// transitioning out of the prerender environment
signal: initialServerRenderController.signal
});
// Wait for all caches to be finished filling and for async imports to resolve
trackPendingModules(cacheSignal);
await cacheSignal.cacheReady();
initialServerRenderController.abort();
initialServerPrerenderController.abort();
// We don't need to continue the prerender process if we already
// detected invalid dynamic usage in the initial prerender phase.
if (workStore.invalidDynamicUsageError) {
throw workStore.invalidDynamicUsageError;
}
try {
return await createReactServerPrerenderResult(pendingInitialServerResult);
} catch (err) {
if (initialServerRenderController.signal.aborted || initialServerPrerenderController.signal.aborted) {
// These are expected errors that might error the prerender. we ignore them.
} else if (process.env.NEXT_DEBUG_BUILD || process.env.__NEXT_VERBOSE_LOGGING) {
// We don't normally log these errors because we are going to retry anyway but
// it can be useful for debugging Next.js itself to get visibility here when needed
printDebugThrownValueForProspectiveRender(err, workStore.route);
}
return null;
}
}
async function finalRuntimeServerPrerender(ctx, getPayload, prerenderResumeDataCache, renderResumeDataCache, rootParams, cookies, draftMode, onError) {
const { implicitTags, renderOpts } = ctx;
const { clientReferenceManifest, ComponentMod, experimental, isDebugDynamicAccesses } = renderOpts;
assertClientReferenceManifest(clientReferenceManifest);
const selectStaleTime = createSelectStaleTime(experimental);
let serverIsDynamic = false;
const finalServerController = new AbortController();
const serverDynamicTracking = createDynamicTrackingState(isDebugDynamicAccesses);
const { promise: runtimeStagePromise, resolve: resolveBlockedRuntimeAPIs } = createPromiseWithResolvers();
const finalServerPrerenderStore = {
type: 'prerender-runtime',
phase: 'render',
rootParams,
implicitTags,
renderSignal: finalServerController.signal,
controller: finalServerController,
// All caches we could read must already be filled so no tracking is necessary
cacheSignal: null,
dynamicTracking: serverDynamicTracking,
// Runtime prefetches are never cached server-side, only client-side,
// so we set `expire` and `revalidate` to their minimum values just in case.
revalidate: 1,
expire: 0,
stale: INFINITE_CACHE,
tags: [
...implicitTags.tags
],
prerenderResumeDataCache,
renderResumeDataCache,
hmrRefreshHash: undefined,
captureOwnerStack: undefined,
// Used to separate the "Static" stage from the "Runtime" stage.
runtimeStagePromise,
// These are not present in regular prerenders, but allowed in a runtime prerender.
cookies,
draftMode
};
const finalRSCPayload = await workUnitAsyncStorage.run(finalServerPrerenderStore, getPayload);
let prerenderIsPending = true;
const result = await prerenderAndAbortInSequentialTasksWithStages(async ()=>{
// Static stage
const prerenderResult = await workUnitAsyncStorage.run(finalServerPrerenderStore, ComponentMod.prerender, finalRSCPayload, clientReferenceManifest.clientModules, {
filterStackFrame,
onError,
signal: finalServerController.signal
});
prerenderIsPending = false;
return prerenderResult;
}, ()=>{
// Advance to the runtime stage.
//
// We make runtime APIs hang during the first task (above), and unblock them in the following task (here).
// This makes sure that, at this point, we'll have finished all the static parts (what we'd prerender statically).
// We know that they don't contain any incorrect sync IO, because that'd have caused a build error.
// After we unblock Runtime APIs, if we encounter sync IO (e.g. `await cookies(); Date.now()`),
// we'll abort, but we'll produce at least as much output as a static prerender would.
resolveBlockedRuntimeAPIs();
}, ()=>{
// Abort.
if (finalServerController.signal.aborted) {
// If the server controller is already aborted we must have called something
// that required aborting the prerender synchronously such as with new Date()
serverIsDynamic = true;
return;
}
if (prerenderIsPending) {
// If prerenderIsPending then we have blocked for longer than a Task and we assume
// there is something unfinished.
serverIsDynamic = true;
}
finalServerController.abort();
});
warnOnSyncDynamicError(serverDynamicTracking);
return {
result,
// TODO(runtime-ppr): do we need to produce a digest map here?
// digestErrorsMap: ...,
dynamicAccess: serverDynamicTracking,
isPartial: serverIsDynamic,
collectedRevalidate: finalServerPrerenderStore.revalidate,
collectedExpire: finalServerPrerenderStore.expire,
collectedStale: selectStaleTime(finalServerPrerenderStore.stale),
collectedTags: finalServerPrerenderStore.tags
};
}
/**
* Performs a "warmup" render of the RSC payload for a given route. This function is called by the server
* prior to an actual render request in Dev mode only. It's purpose is to fill caches so the actual render
* can accurately log activity in the right render context (Prerender vs Render).
*
* At the moment this implementation is mostly a fork of generateDynamicFlightRenderResult
*/ async function warmupDevRender(req, ctx) {
const { clientReferenceManifest, componentMod: ComponentMod, getDynamicParamFromSegment, implicitTags, renderOpts, workStore } = ctx;
const { allowEmptyStaticShell = false, dev, onInstrumentationRequestError } = renderOpts;
if (!dev) {
throw Object.defineProperty(new InvariantError('generateDynamicFlightRenderResult should never be called in `next start` mode.'), "__NEXT_ERROR_CODE", {
value: "E523",
enumerable: false,
configurable: true
});
}
const rootParams = getRootParams(ComponentMod.tree, getDynamicParamFromSegment);
function onFlightDataRenderError(err) {
return onInstrumentationRequestError == null ? void 0 : onInstrumentationRequestError(err, req, createErrorContext(ctx, 'react-server-components-payload'));
}
const onError = createFlightReactServerErrorHandler(true, onFlightDataRenderError);
// We're doing a dev warmup, so we should create a new resume data cache so
// we can fill it.
const prerenderResumeDataCache = createPrerenderResumeDataCache();
const renderController = new AbortController();
const prerenderController = new AbortController();
const reactController = new AbortController();
const cacheSignal = new CacheSignal();
const prerenderStore = {
type: 'prerender',
phase: 'render',
rootParams,
implicitTags,
renderSignal: renderController.signal,
controller: prerenderController,
cacheSignal,
dynamicTracking: null,
allowEmptyStaticShell,
revalidate: INFINITE_CACHE,
expire: INFINITE_CACHE,
stale: INFINITE_CACHE,
tags: [],
prerenderResumeDataCache,
renderResumeDataCache: null,
hmrRefreshHash: req.cookies[NEXT_HMR_REFRESH_HASH_COOKIE],
captureOwnerStack: ComponentMod.captureOwnerStack,
// warmup is a dev only feature and no fallback params are used in the
// primary render which is static. We only use a prerender store here to
// allow the warmup to halt on Request data APIs and fetches.
fallbackRouteParams: null
};
const rscPayload = await workUnitAsyncStorage.run(prerenderStore, generateDynamicRSCPayload, ctx);
// For app dir, use the bundled version of Flight server renderer (renderToReadableStream)
// which contains the subset React.
workUnitAsyncStorage.run(prerenderStore, ComponentMod.renderToReadableStream, rscPayload, clientReferenceManifest.clientModules, {
filterStackFrame,
onError,
signal: renderController.signal
});
// Wait for all caches to be finished filling and for async imports to resolve
trackPendingModules(cacheSignal);
await cacheSignal.cacheReady();
// We unset the cache so any late over-run renders aren't able to write into this cache
prerenderStore.prerenderResumeDataCache = null;
// Abort the render
reactController.abort();
renderController.abort();
// We don't really want to return a result here but the stack of functions
// that calls into renderToHTML... expects a result. We should refactor this to
// lift the warmup pathway outside of renderToHTML... but for now this suffices
return new FlightRenderResult('', {
fetchMetrics: workStore.fetchMetrics,
renderResumeDataCache: createRenderResumeDataCache(prerenderResumeDataCache)
});
}
/**
* Crawlers will inadvertently think the canonicalUrl in the RSC payload should be crawled
* when our intention is to just seed the router state with the current URL.
* This function splits up the pathname so that we can later join it on
* when we're ready to consume the path.
*/ function prepareInitialCanonicalUrl(url) {
return (url.pathname + url.search).split('/');
}
// This is the data necessary to render when no SSR errors are encountered
async function getRSCPayload(tree, ctx, is404) {
const injectedCSS = new Set();
const injectedJS = new Set();
const injectedFontPreloadTags = new Set();
let missingSlots;
// We only track missing parallel slots in development
if (process.env.NODE_ENV === 'development') {
missingSlots = new Set();
}
const { getDynamicParamFromSegment, query, appUsingSizeAdjustment, componentMod: { createMetadataComponents, MetadataBoundary, ViewportBoundary }, url, workStore } = ctx;
const initialTree = createFlightRouterStateFromLoaderTree(tree, getDynamicParamFromSegment, query);
const serveStreamingMetadata = !!ctx.renderOpts.serveStreamingMetadata;
const hasGlobalNotFound = !!tree[2]['global-not-found'];
const { ViewportTree, MetadataTree, getViewportReady, getMetadataReady, StreamingMetadataOutlet } = createMetadataComponents({
tree,
// When it's using global-not-found, metadata errorType is undefined, which will retrieve the
// metadata from the page.
// When it's using not-found, metadata errorType is 'not-found', which will retrieve the
// metadata from the not-found.js boundary.
// TODO: remove this condition and keep it undefined when global-not-found is stabilized.
errorType: is404 && !hasGlobalNotFound ? 'not-found' : undefined,
parsedQuery: query,
pathname: url.pathname,
metadataContext: createMetadataContext(ctx.renderOpts),
getDynamicParamFromSegment,
appUsingSizeAdjustment,
workStore,
MetadataBoundary,
ViewportBoundary,
serveStreamingMetadata
});
const preloadCallbacks = [];
const seedData = await createComponentTree({
ctx,
loaderTree: tree,
parentParams: {},
injectedCSS,
injectedJS,
injectedFontPreloadTags,
rootLayoutIncluded: false,
getViewportReady,
getMetadataReady,
missingSlots,
preloadCallbacks,
authInterrupts: ctx.renderOpts.experimental.authInterrupts,
StreamingMetadataOutlet
});
// When the `vary` response header is present with `Next-URL`, that means there's a chance
// it could respond differently if there's an interception route. We provide this information
// to `AppRouter` so that it can properly seed the prefetch cache with a prefix, if needed.
const varyHeader = ctx.res.getHeader('vary');
const couldBeIntercepted = typeof varyHeader === 'string' && varyHeader.includes(NEXT_URL);
const initialHead = /*#__PURE__*/ _jsxs(React.Fragment, {
children: [
/*#__PURE__*/ _jsx(NonIndex, {
pagePath: ctx.pagePath,
statusCode: ctx.res.statusCode,
isPossibleServerAction: ctx.isPossibleServerAction
}),
/*#__PURE__*/ _jsx(ViewportTree, {}),
/*#__PURE__*/ _jsx(MetadataTree, {})
]
}, flightDataPathHeadKey);
const { GlobalError, styles: globalErrorStyles } = await getGlobalErrorStyles(tree, ctx);
// Assume the head we're rendering contains only partial data if PPR is
// enabled and this is a statically generated response. This is used by the
// client Segment Cache after a prefetch to determine if it can skip the
// second request to fill in the dynamic data.
//
// See similar comment in create-component-tree.tsx for more context.
const isPossiblyPartialHead = workStore.isStaticGeneration && ctx.renderOpts.experimental.isRoutePPREnabled === true;
return {
// See the comment above the `Preloads` component (below) for why this is part of the payload
P: /*#__PURE__*/ _jsx(Preloads, {
preloadCallbacks: preloadCallbacks
}),
b: ctx.sharedContext.buildId,
p: ctx.assetPrefix,
c: prepareInitialCanonicalUrl(url),
i: !!couldBeIntercepted,
f: [
[
initialTree,
seedData,
initialHead,
isPossiblyPartialHead
]
],
m: missingSlots,
G: [
GlobalError,
globalErrorStyles
],
s: typeof ctx.renderOpts.postponed === 'string',
S: workStore.isStaticGeneration
};
}
/**
* Preload calls (such as `ReactDOM.preloadStyle` and `ReactDOM.preloadFont`) need to be called during rendering
* in order to create the appropriate preload tags in the DOM, otherwise they're a no-op. Since we invoke
* renderToReadableStream with a function that returns component props rather than a component itself, we use
* this component to "render " the preload calls.
*/ function Preloads({ preloadCallbacks }) {
preloadCallbacks.forEach((preloadFn)=>preloadFn());
return null;
}
// This is the data necessary to render when an error state is triggered
async function getErrorRSCPayload(tree, ctx, ssrError, errorType) {
const { getDynamicParamFromSegment, query, appUsingSizeAdjustment, componentMod: { createMetadataComponents, MetadataBoundary, ViewportBoundary }, url, workStore } = ctx;
const serveStreamingMetadata = !!ctx.renderOpts.serveStreamingMetadata;
const { MetadataTree, ViewportTree } = createMetadataComponents({
tree,
parsedQuery: query,
pathname: url.pathname,
metadataContext: createMetadataContext(ctx.renderOpts),
errorType,
getDynamicParamFromSegment,
appUsingSizeAdjustment,
workStore,
MetadataBoundary,
ViewportBoundary,
serveStreamingMetadata: serveStreamingMetadata
});
const initialHead = /*#__PURE__*/ _jsxs(React.Fragment, {
children: [
/*#__PURE__*/ _jsx(NonIndex, {
pagePath: ctx.pagePath,
statusCode: ctx.res.statusCode,
isPossibleServerAction: ctx.isPossibleServerAction
}),
/*#__PURE__*/ _jsx(ViewportTree, {}),
process.env.NODE_ENV === 'development' && /*#__PURE__*/ _jsx("meta", {
name: "next-error",
content: "not-found"
}),
/*#__PURE__*/ _jsx(MetadataTree, {})
]
}, flightDataPathHeadKey);
const initialTree = createFlightRouterStateFromLoaderTree(tree, getDynamicParamFromSegment, query);
let err = undefined;
if (ssrError) {
err = isError(ssrError) ? ssrError : Object.defineProperty(new Error(ssrError + ''), "__NEXT_ERROR_CODE", {
value: "E394",
enumerable: false,
configurable: true
});
}
// For metadata notFound error there's no global not found boundary on top
// so we create a not found page with AppRouter
const seedData = [
initialTree[0],
/*#__PURE__*/ _jsxs("html", {
id: "__next_error__",
children: [
/*#__PURE__*/ _jsx("head", {}),
/*#__PURE__*/ _jsx("body", {
children: process.env.NODE_ENV !== 'production' && err ? /*#__PURE__*/ _jsx("template", {
"data-next-error-message": err.message,
"data-next-error-digest": 'digest' in err ? err.digest : '',
"data-next-error-stack": err.stack
}) : null
})
]
}),
{},
null,
false
];
const { GlobalError, styles: globalErrorStyles } = await getGlobalErrorStyles(tree, ctx);
const isPossiblyPartialHead = workStore.isStaticGeneration && ctx.renderOpts.experimental.isRoutePPREnabled === true;
return {
b: ctx.sharedContext.buildId,
p: ctx.assetPrefix,
c: prepareInitialCanonicalUrl(url),
m: undefined,
i: false,
f: [
[
initialTree,
seedData,
initialHead,
isPossiblyPartialHead
]
],
G: [
GlobalError,
globalErrorStyles
],
s: typeof ctx.renderOpts.postponed === 'string',
S: workStore.isStaticGeneration
};
}
function assertClientReferenceManifest(clientReferenceManifest) {
if (!clientReferenceManifest) {
throw Object.defineProperty(new InvariantError('Expected clientReferenceManifest to be defined.'), "__NEXT_ERROR_CODE", {
value: "E692",
enumerable: false,
configurable: true
});
}
}
// This component must run in an SSR context. It will render the RSC root component
function App({ reactServerStream, preinitScripts, clientReferenceManifest, ServerInsertedHTMLProvider, nonce }) {
preinitScripts();
const response = React.use(useFlightStream(reactServerStream, clientReferenceManifest, nonce));
const initialState = createInitialRouterState({
// This is not used during hydration, so we don't have to pass a
// real timestamp.
navigatedAt: -1,
initialFlightData: response.f,
initialCanonicalUrlParts: response.c,
initialParallelRoutes: new Map(),
// location is not initialized in the SSR render
// it's set to window.location during hydration
location: null,
couldBeIntercepted: response.i,
postponed: response.s,
prerendered: response.S
});
const actionQueue = createMutableActionQueue(initialState, null);
const { HeadManagerContext } = require('../../shared/lib/head-manager-context.shared-runtime');
return /*#__PURE__*/ _jsx(HeadManagerContext.Provider, {
value: {
appDir: true,
nonce
},
children: /*#__PURE__*/ _jsx(ServerInsertedHTMLProvider, {
children: /*#__PURE__*/ _jsx(AppRouter, {
actionQueue: actionQueue,
globalErrorState: response.G,
assetPrefix: response.p
})
})
});
}
// @TODO our error stream should be probably just use the same root component. But it was previously
// different I don't want to figure out if that is meaningful at this time so just keeping the behavior
// consistent for now.
function ErrorApp({ reactServerStream, preinitScripts, clientReferenceManifest, ServerInsertedHTMLProvider, nonce }) {
preinitScripts();
const response = React.use(useFlightStream(reactServerStream, clientReferenceManifest, nonce));
const initialState = createInitialRouterState({
// This is not used during hydration, so we don't have to pass a
// real timestamp.
navigatedAt: -1,
initialFlightData: response.f,
initialCanonicalUrlParts: response.c,
initialParallelRoutes: new Map(),
// location is not initialized in the SSR render
// it's set to window.location during hydration
location: null,
couldBeIntercepted: response.i,
postponed: response.s,
prerendered: response.S
});
const actionQueue = createMutableActionQueue(initialState, null);
return /*#__PURE__*/ _jsx(ServerInsertedHTMLProvider, {
children: /*#__PURE__*/ _jsx(AppRouter, {
actionQueue: actionQueue,
globalErrorState: response.G,
assetPrefix: response.p
})
});
}
async function renderToHTMLOrFlightImpl(req, res, url, pagePath, query, renderOpts, workStore, parsedRequestHeaders, postponedState, serverComponentsHmrCache, sharedContext, fallbackRouteParams) {
const isNotFoundPath = pagePath === '/404';
if (isNotFoundPath) {
res.statusCode = 404;
}
// A unique request timestamp used by development to ensure that it's
// consistent and won't change during this request. This is important to
// avoid that resources can be deduped by React Float if the same resource is
// rendered or preloaded multiple times: ``.
const requestTimestamp = Date.now();
const { clientReferenceManifest, serverActionsManifest, ComponentMod, nextFontManifest, serverActions, assetPrefix = '', enableTainting } = renderOpts;
// We need to expose the bundled `require` API globally for
// react-server-dom-webpack. This is a hack until we find a better way.
if (ComponentMod.__next_app__) {
const instrumented = wrapClientComponentLoader(ComponentMod);
// When we are prerendering if there is a cacheSignal for tracking
// cache reads we track calls to `loadChunk` and `require`. This allows us
// to treat chunk/module loading with similar semantics as cache reads to avoid
// module loading from causing a prerender to abort too early.
const shouldTrackModuleLoading = ()=>{
if (!renderOpts.experimental.cacheComponents) {
return false;
}
if (renderOpts.dev) {
return true;
}
const workUnitStore = workUnitAsyncStorage.getStore();
if (!workUnitStore) {
return false;
}
switch(workUnitStore.type){
case 'prerender':
case 'prerender-client':
case 'prerender-runtime':
case 'cache':
case 'private-cache':
return true;
case 'prerender-ppr':
case 'prerender-legacy':
case 'request':
case 'unstable-cache':
return false;
default:
workUnitStore;
}
};
const __next_require__ = (...args)=>{
const exportsOrPromise = instrumented.require(...args);
if (shouldTrackModuleLoading()) {
// requiring an async module returns a promise.
trackPendingImport(exportsOrPromise);
}
return exportsOrPromise;
};
// @ts-expect-error
globalThis.__next_require__ = __next_require__;
const __next_chunk_load__ = (...args)=>{
const loadingChunk = instrumented.loadChunk(...args);
if (shouldTrackModuleLoading()) {
trackPendingChunkLoad(loadingChunk);
}
return loadingChunk;
};
// @ts-expect-error
globalThis.__next_chunk_load__ = __next_chunk_load__;
}
if (process.env.NODE_ENV === 'development') {
// reset isr status at start of request
const { pathname } = new URL(req.url || '/', 'http://n');
renderOpts.setIsrStatus == null ? void 0 : renderOpts.setIsrStatus.call(renderOpts, pathname, null);
}
if (// The type check here ensures that `req` is correctly typed, and the
// environment variable check provides dead code elimination.
process.env.NEXT_RUNTIME !== 'edge' && isNodeNextRequest(req)) {
res.onClose(()=>{
// We stop tracking fetch metrics when the response closes, since we
// report them at that time.
workStore.shouldTrackFetchMetrics = false;
});
req.originalRequest.on('end', ()=>{
if ('performance' in globalThis) {
const metrics = getClientComponentLoaderMetrics({
reset: true
});
if (metrics) {
getTracer().startSpan(NextNodeServerSpan.clientComponentLoading, {
startTime: metrics.clientComponentLoadStart,
attributes: {
'next.clientComponentLoadCount': metrics.clientComponentLoadCount,
'next.span_type': NextNodeServerSpan.clientComponentLoading
}
}).end(metrics.clientComponentLoadStart + metrics.clientComponentLoadTimes);
}
}
});
}
const metadata = {
statusCode: isNotFoundPath ? 404 : undefined
};
const appUsingSizeAdjustment = !!(nextFontManifest == null ? void 0 : nextFontManifest.appUsingSizeAdjust);
assertClientReferenceManifest(clientReferenceManifest);
const serverModuleMap = createServerModuleMap({
serverActionsManifest
});
setReferenceManifestsSingleton({
page: workStore.page,
clientReferenceManifest,
serverActionsManifest,
serverModuleMap
});
ComponentMod.patchFetch();
// Pull out the hooks/references from the component.
const { tree: loaderTree, taintObjectReference } = ComponentMod;
if (enableTainting) {
taintObjectReference('Do not pass process.env to Client Components since it will leak sensitive data', process.env);
}
workStore.fetchMetrics = [];
metadata.fetchMetrics = workStore.fetchMetrics;
// don't modify original query object
query = {
...query
};
stripInternalQueries(query);
const { flightRouterState, isPrefetchRequest, isRuntimePrefetchRequest, isRSCRequest, isDevWarmupRequest, isHmrRefresh, nonce } = parsedRequestHeaders;
const { isStaticGeneration } = workStore;
/**
* The metadata items array created in next-app-loader with all relevant information
* that we need to resolve the final metadata.
*/ let requestId;
if (isStaticGeneration) {
requestId = Buffer.from(await crypto.subtle.digest('SHA-1', Buffer.from(req.url))).toString('hex');
} else if (process.env.NEXT_RUNTIME === 'edge') {
requestId = crypto.randomUUID();
} else {
requestId = require('next/dist/compiled/nanoid').nanoid();
}
/**
* Dynamic parameters. E.g. when you visit `/dashboard/vercel` which is rendered by `/dashboard/[slug]` the value will be {"slug": "vercel"}.
*/ const params = renderOpts.params ?? {};
const getDynamicParamFromSegment = makeGetDynamicParamFromSegment(params, pagePath, fallbackRouteParams);
const isPossibleActionRequest = getIsPossibleServerAction(req);
const implicitTags = await getImplicitTags(workStore.page, url, fallbackRouteParams);
const ctx = {
componentMod: ComponentMod,
url,
renderOpts,
workStore,
parsedRequestHeaders,
getDynamicParamFromSegment,
query,
isPrefetch: isPrefetchRequest,
isPossibleServerAction: isPossibleActionRequest,
requestTimestamp,
appUsingSizeAdjustment,
flightRouterState,
requestId,
pagePath,
clientReferenceManifest,
assetPrefix,
isNotFoundPath,
nonce,
res,
sharedContext,
implicitTags
};
getTracer().setRootSpanAttribute('next.route', pagePath);
if (isStaticGeneration) {
// We're either building or revalidating. In either case we need to
// prerender our page rather than render it.
const prerenderToStreamWithTracing = getTracer().wrap(AppRenderSpan.getBodyResult, {
spanName: `prerender route (app) ${pagePath}`,
attributes: {
'next.route': pagePath
}
}, prerenderToStream);
const response = await prerenderToStreamWithTracing(req, res, ctx, metadata, loaderTree, fallbackRouteParams);
// If we're debugging partial prerendering, print all the dynamic API accesses
// that occurred during the render.
// @TODO move into renderToStream function
if (response.dynamicAccess && accessedDynamicData(response.dynamicAccess) && renderOpts.isDebugDynamicAccesses) {
warn('The following dynamic usage was detected:');
for (const access of formatDynamicAPIAccesses(response.dynamicAccess)){
warn(access);
}
}
// If we encountered any unexpected errors during build we fail the
// prerendering phase and the build.
if (workStore.invalidDynamicUsageError) {
logDisallowedDynamicError(workStore, workStore.invalidDynamicUsageError);
throw new StaticGenBailoutError();
}
if (response.digestErrorsMap.size) {
const buildFailingError = response.digestErrorsMap.values().next().value;
if (buildFailingError) throw buildFailingError;
}
// Pick first userland SSR error, which is also not a RSC error.
if (response.ssrErrors.length) {
const buildFailingError = response.ssrErrors.find((err)=>isUserLandError(err));
if (buildFailingError) throw buildFailingError;
}
const options = {
metadata,
contentType: HTML_CONTENT_TYPE_HEADER
};
// If we have pending revalidates, wait until they are all resolved.
if (workStore.pendingRevalidates || workStore.pendingRevalidateWrites || workStore.pendingRevalidatedTags) {
const pendingPromise = executeRevalidates(workStore).finally(()=>{
if (process.env.NEXT_PRIVATE_DEBUG_CACHE) {
console.log('pending revalidates promise finished for:', url);
}
});
if (renderOpts.waitUntil) {
renderOpts.waitUntil(pendingPromise);
} else {
options.waitUntil = pendingPromise;
}
}
applyMetadataFromPrerenderResult(response, metadata, workStore);
if (response.renderResumeDataCache) {
metadata.renderResumeDataCache = response.renderResumeDataCache;
}
return new RenderResult(await streamToString(response.stream), options);
} else {
// We're rendering dynamically
const renderResumeDataCache = renderOpts.renderResumeDataCache ?? (postponedState == null ? void 0 : postponedState.renderResumeDataCache);
const rootParams = getRootParams(loaderTree, ctx.getDynamicParamFromSegment);
const devValidatingFallbackParams = getRequestMeta(req, 'devValidatingFallbackParams') || null;
const requestStore = createRequestStoreForRender(req, res, url, rootParams, implicitTags, renderOpts.onUpdateCookies, renderOpts.previewProps, isHmrRefresh, serverComponentsHmrCache, renderResumeDataCache, devValidatingFallbackParams);
if (process.env.NODE_ENV === 'development' && renderOpts.setIsrStatus && // The type check here ensures that `req` is correctly typed, and the
// environment variable check provides dead code elimination.
process.env.NEXT_RUNTIME !== 'edge' && isNodeNextRequest(req) && !isDevWarmupRequest) {
const setIsrStatus = renderOpts.setIsrStatus;
req.originalRequest.on('end', ()=>{
if (!requestStore.usedDynamic && !workStore.forceDynamic) {
// only node can be ISR so we only need to update the status here
const { pathname } = new URL(req.url || '/', 'http://n');
setIsrStatus(pathname, true);
}
});
}
if (isDevWarmupRequest) {
return warmupDevRender(req, ctx);
} else if (isRSCRequest) {
if (isRuntimePrefetchRequest) {
return generateRuntimePrefetchResult(req, res, ctx, requestStore);
} else {
return generateDynamicFlightRenderResult(req, ctx, requestStore);
}
}
const renderToStreamWithTracing = getTracer().wrap(AppRenderSpan.getBodyResult, {
spanName: `render route (app) ${pagePath}`,
attributes: {
'next.route': pagePath
}
}, renderToStream);
let formState = null;
if (isPossibleActionRequest) {
// For action requests, we handle them differently with a special render result.
const actionRequestResult = await handleAction({
req,
res,
ComponentMod,
serverModuleMap,
generateFlight: generateDynamicFlightRenderResult,
workStore,
requestStore,
serverActions,
ctx,
metadata
});
if (actionRequestResult) {
if (actionRequestResult.type === 'not-found') {
const notFoundLoaderTree = createNotFoundLoaderTree(loaderTree);
res.statusCode = 404;
metadata.statusCode = 404;
const stream = await renderToStreamWithTracing(requestStore, req, res, ctx, notFoundLoaderTree, formState, postponedState, metadata, devValidatingFallbackParams);
return new RenderResult(stream, {
metadata,
contentType: HTML_CONTENT_TYPE_HEADER
});
} else if (actionRequestResult.type === 'done') {
if (actionRequestResult.result) {
actionRequestResult.result.assignMetadata(metadata);
return actionRequestResult.result;
} else if (actionRequestResult.formState) {
formState = actionRequestResult.formState;
}
}
}
}
const options = {
metadata,
contentType: HTML_CONTENT_TYPE_HEADER
};
const stream = await renderToStreamWithTracing(requestStore, req, res, ctx, loaderTree, formState, postponedState, metadata, devValidatingFallbackParams);
// Invalid dynamic usages should only error the request in development.
// In production, it's better to produce a result.
// (the dynamic error will still be thrown inside the component tree, but it's catchable by error boundaries)
if (workStore.invalidDynamicUsageError && workStore.dev) {
throw workStore.invalidDynamicUsageError;
}
// If we have pending revalidates, wait until they are all resolved.
if (workStore.pendingRevalidates || workStore.pendingRevalidateWrites || workStore.pendingRevalidatedTags) {
const pendingPromise = executeRevalidates(workStore).finally(()=>{
if (process.env.NEXT_PRIVATE_DEBUG_CACHE) {
console.log('pending revalidates promise finished for:', url);
}
});
if (renderOpts.waitUntil) {
renderOpts.waitUntil(pendingPromise);
} else {
options.waitUntil = pendingPromise;
}
}
// Create the new render result for the response.
return new RenderResult(stream, options);
}
}
export const renderToHTMLOrFlight = (req, res, pagePath, query, fallbackRouteParams, renderOpts, serverComponentsHmrCache, isDevWarmup, sharedContext)=>{
var _renderOpts_previewProps;
if (!req.url) {
throw Object.defineProperty(new Error('Invalid URL'), "__NEXT_ERROR_CODE", {
value: "E182",
enumerable: false,
configurable: true
});
}
const url = parseRelativeUrl(req.url, undefined, false);
// We read these values from the request object as, in certain cases,
// base-server will strip them to opt into different rendering behavior.
const parsedRequestHeaders = parseRequestHeaders(req.headers, {
isDevWarmup,
isRoutePPREnabled: renderOpts.experimental.isRoutePPREnabled === true,
previewModeId: (_renderOpts_previewProps = renderOpts.previewProps) == null ? void 0 : _renderOpts_previewProps.previewModeId
});
const { isPrefetchRequest, previouslyRevalidatedTags } = parsedRequestHeaders;
let postponedState = null;
// If provided, the postpone state should be parsed so it can be provided to
// React.
if (typeof renderOpts.postponed === 'string') {
if (fallbackRouteParams) {
throw Object.defineProperty(new InvariantError('postponed state should not be provided when fallback params are provided'), "__NEXT_ERROR_CODE", {
value: "E592",
enumerable: false,
configurable: true
});
}
postponedState = parsePostponedState(renderOpts.postponed, renderOpts.params);
}
if ((postponedState == null ? void 0 : postponedState.renderResumeDataCache) && renderOpts.renderResumeDataCache) {
throw Object.defineProperty(new InvariantError('postponed state and dev warmup immutable resume data cache should not be provided together'), "__NEXT_ERROR_CODE", {
value: "E589",
enumerable: false,
configurable: true
});
}
const workStore = createWorkStore({
page: renderOpts.routeModule.definition.page,
renderOpts,
// @TODO move to workUnitStore of type Request
isPrefetchRequest,
buildId: sharedContext.buildId,
previouslyRevalidatedTags
});
return workAsyncStorage.run(workStore, // The function to run
renderToHTMLOrFlightImpl, // all of it's args
req, res, url, pagePath, query, renderOpts, workStore, parsedRequestHeaders, postponedState, serverComponentsHmrCache, sharedContext, fallbackRouteParams);
};
function applyMetadataFromPrerenderResult(response, metadata, workStore) {
var _metadata_cacheControl;
if (response.collectedTags) {
metadata.fetchTags = response.collectedTags.join(',');
}
// Let the client router know how long to keep the cached entry around.
const staleHeader = String(response.collectedStale);
metadata.headers ??= {};
metadata.headers[NEXT_ROUTER_STALE_TIME_HEADER] = staleHeader;
// If force static is specifically set to false, we should not revalidate
// the page.
if (workStore.forceStatic === false || response.collectedRevalidate === 0) {
metadata.cacheControl = {
revalidate: 0,
expire: undefined
};
} else {
// Copy the cache control value onto the render result metadata.
metadata.cacheControl = {
revalidate: response.collectedRevalidate >= INFINITE_CACHE ? false : response.collectedRevalidate,
expire: response.collectedExpire >= INFINITE_CACHE ? undefined : response.collectedExpire
};
}
// provide bailout info for debugging
if (((_metadata_cacheControl = metadata.cacheControl) == null ? void 0 : _metadata_cacheControl.revalidate) === 0) {
metadata.staticBailoutInfo = {
description: workStore.dynamicUsageDescription,
stack: workStore.dynamicUsageStack
};
}
}
async function renderToStream(requestStore, req, res, ctx, tree, formState, postponedState, metadata, devValidatingFallbackParams) {
const { assetPrefix, nonce, pagePath, renderOpts } = ctx;
const { basePath, buildManifest, clientReferenceManifest, ComponentMod, crossOrigin, dev = false, experimental, nextExport = false, onInstrumentationRequestError, page, reactMaxHeadersLength, shouldWaitOnAllReady, subresourceIntegrityManifest, supportsDynamicResponse } = renderOpts;
assertClientReferenceManifest(clientReferenceManifest);
const { ServerInsertedHTMLProvider, renderServerInsertedHTML } = createServerInsertedHTML();
const getServerInsertedMetadata = createServerInsertedMetadata(nonce);
const tracingMetadata = getTracedMetadata(getTracer().getTracePropagationData(), experimental.clientTraceMetadata);
const polyfills = buildManifest.polyfillFiles.filter((polyfill)=>polyfill.endsWith('.js') && !polyfill.endsWith('.module.js')).map((polyfill)=>({
src: `${assetPrefix}/_next/${polyfill}${getAssetQueryString(ctx, false)}`,
integrity: subresourceIntegrityManifest == null ? void 0 : subresourceIntegrityManifest[polyfill],
crossOrigin,
noModule: true,
nonce
}));
const [preinitScripts, bootstrapScript] = getRequiredScripts(buildManifest, // Why is assetPrefix optional on renderOpts?
// @TODO make it default empty string on renderOpts and get rid of it from ctx
assetPrefix, crossOrigin, subresourceIntegrityManifest, getAssetQueryString(ctx, true), nonce, page);
const reactServerErrorsByDigest = new Map();
const silenceLogger = false;
function onHTMLRenderRSCError(err) {
return onInstrumentationRequestError == null ? void 0 : onInstrumentationRequestError(err, req, createErrorContext(ctx, 'react-server-components'));
}
const serverComponentsErrorHandler = createHTMLReactServerErrorHandler(dev, nextExport, reactServerErrorsByDigest, silenceLogger, onHTMLRenderRSCError);
function onHTMLRenderSSRError(err) {
return onInstrumentationRequestError == null ? void 0 : onInstrumentationRequestError(err, req, createErrorContext(ctx, 'server-rendering'));
}
const allCapturedErrors = [];
const htmlRendererErrorHandler = createHTMLErrorHandler(dev, nextExport, reactServerErrorsByDigest, allCapturedErrors, silenceLogger, onHTMLRenderSSRError);
let reactServerResult = null;
const setHeader = res.setHeader.bind(res);
const appendHeader = res.appendHeader.bind(res);
try {
if (// We only want this behavior when running `next dev`
dev && // We only want this behavior when we have React's dev builds available
process.env.NODE_ENV === 'development' && // Edge routes never prerender so we don't have a Prerender environment for anything in edge runtime
process.env.NEXT_RUNTIME !== 'edge' && // We only have a Prerender environment for projects opted into cacheComponents
experimental.cacheComponents) {
// This is a dynamic render. We don't do dynamic tracking because we're not prerendering
const RSCPayload = await workUnitAsyncStorage.run(requestStore, getRSCPayload, tree, ctx, res.statusCode === 404);
const [resolveValidation, validationOutlet] = createValidationOutlet();
RSCPayload._validation = validationOutlet;
const reactServerStream = await workUnitAsyncStorage.run(requestStore, scheduleInSequentialTasks, ()=>{
requestStore.prerenderPhase = true;
return ComponentMod.renderToReadableStream(RSCPayload, clientReferenceManifest.clientModules, {
onError: serverComponentsErrorHandler,
environmentName: ()=>requestStore.prerenderPhase === true ? 'Prerender' : 'Server',
filterStackFrame
});
}, ()=>{
requestStore.prerenderPhase = false;
});
spawnDynamicValidationInDev(resolveValidation, tree, ctx, res.statusCode === 404, clientReferenceManifest, requestStore, devValidatingFallbackParams);
reactServerResult = new ReactServerResult(reactServerStream);
} else {
// This is a dynamic render. We don't do dynamic tracking because we're not prerendering
const RSCPayload = await workUnitAsyncStorage.run(requestStore, getRSCPayload, tree, ctx, res.statusCode === 404);
reactServerResult = new ReactServerResult(workUnitAsyncStorage.run(requestStore, ComponentMod.renderToReadableStream, RSCPayload, clientReferenceManifest.clientModules, {
filterStackFrame,
onError: serverComponentsErrorHandler
}));
}
// React doesn't start rendering synchronously but we want the RSC render to have a chance to start
// before we begin SSR rendering because we want to capture any available preload headers so we tick
// one task before continuing
await waitAtLeastOneReactRenderTask();
// If provided, the postpone state should be parsed as JSON so it can be
// provided to React.
if (typeof renderOpts.postponed === 'string') {
if ((postponedState == null ? void 0 : postponedState.type) === DynamicState.DATA) {
// We have a complete HTML Document in the prerender but we need to
// still include the new server component render because it was not included
// in the static prelude.
const inlinedReactServerDataStream = createInlinedDataReadableStream(reactServerResult.tee(), nonce, formState);
return chainStreams(inlinedReactServerDataStream, createDocumentClosingStream());
} else if (postponedState) {
// We assume we have dynamic HTML requiring a resume render to complete
const { postponed, preludeState } = getPostponedFromState(postponedState);
const resume = require('react-dom/server').resume;
const htmlStream = await workUnitAsyncStorage.run(requestStore, resume, /*#__PURE__*/ _jsx(App, {
reactServerStream: reactServerResult.tee(),
preinitScripts: preinitScripts,
clientReferenceManifest: clientReferenceManifest,
ServerInsertedHTMLProvider: ServerInsertedHTMLProvider,
nonce: nonce
}), postponed, {
onError: htmlRendererErrorHandler,
nonce
});
const getServerInsertedHTML = makeGetServerInsertedHTML({
polyfills,
renderServerInsertedHTML,
serverCapturedErrors: allCapturedErrors,
basePath,
tracingMetadata: tracingMetadata
});
return await continueDynamicHTMLResume(htmlStream, {
// If the prelude is empty (i.e. is no static shell), we should wait for initial HTML to be rendered
// to avoid injecting RSC data too early.
// If we have a non-empty-prelude (i.e. a static HTML shell), then it's already been sent separately,
// so we shouldn't wait for any HTML to be emitted from the resume before sending RSC data.
delayDataUntilFirstHtmlChunk: preludeState === DynamicHTMLPreludeState.Empty,
inlinedDataStream: createInlinedDataReadableStream(reactServerResult.consume(), nonce, formState),
getServerInsertedHTML,
getServerInsertedMetadata
});
}
}
// This is a regular dynamic render
const renderToReadableStream = require('react-dom/server').renderToReadableStream;
const htmlStream = await workUnitAsyncStorage.run(requestStore, renderToReadableStream, /*#__PURE__*/ _jsx(App, {
reactServerStream: reactServerResult.tee(),
preinitScripts: preinitScripts,
clientReferenceManifest: clientReferenceManifest,
ServerInsertedHTMLProvider: ServerInsertedHTMLProvider,
nonce: nonce
}), {
onError: htmlRendererErrorHandler,
nonce,
onHeaders: (headers)=>{
headers.forEach((value, key)=>{
appendHeader(key, value);
});
},
maxHeadersLength: reactMaxHeadersLength,
bootstrapScripts: [
bootstrapScript
],
formState
});
const getServerInsertedHTML = makeGetServerInsertedHTML({
polyfills,
renderServerInsertedHTML,
serverCapturedErrors: allCapturedErrors,
basePath,
tracingMetadata: tracingMetadata
});
/**
* Rules of Static & Dynamic HTML:
*
* 1.) We must generate static HTML unless the caller explicitly opts
* in to dynamic HTML support.
*
* 2.) If dynamic HTML support is requested, we must honor that request
* or throw an error. It is the sole responsibility of the caller to
* ensure they aren't e.g. requesting dynamic HTML for an AMP page.
*
* 3.) If `shouldWaitOnAllReady` is true, which indicates we need to
* resolve all suspenses and generate a full HTML. e.g. when it's a
* html limited bot requests, we produce the full HTML content.
*
* These rules help ensure that other existing features like request caching,
* coalescing, and ISR continue working as intended.
*/ const generateStaticHTML = supportsDynamicResponse !== true || !!shouldWaitOnAllReady;
return await continueFizzStream(htmlStream, {
inlinedDataStream: createInlinedDataReadableStream(reactServerResult.consume(), nonce, formState),
isStaticGeneration: generateStaticHTML,
isBuildTimePrerendering: ctx.workStore.isBuildTimePrerendering === true,
buildId: ctx.workStore.buildId,
getServerInsertedHTML,
getServerInsertedMetadata,
validateRootLayout: dev
});
} catch (err) {
if (isStaticGenBailoutError(err) || typeof err === 'object' && err !== null && 'message' in err && typeof err.message === 'string' && err.message.includes('https://nextjs.org/docs/advanced-features/static-html-export')) {
// Ensure that "next dev" prints the red error overlay
throw err;
}
// If a bailout made it to this point, it means it wasn't wrapped inside
// a suspense boundary.
const shouldBailoutToCSR = isBailoutToCSRError(err);
if (shouldBailoutToCSR) {
const stack = getStackWithoutErrorMessage(err);
error(`${err.reason} should be wrapped in a suspense boundary at page "${pagePath}". Read more: https://nextjs.org/docs/messages/missing-suspense-with-csr-bailout\n${stack}`);
throw err;
}
let errorType;
if (isHTTPAccessFallbackError(err)) {
res.statusCode = getAccessFallbackHTTPStatus(err);
metadata.statusCode = res.statusCode;
errorType = getAccessFallbackErrorTypeByStatus(res.statusCode);
} else if (isRedirectError(err)) {
errorType = 'redirect';
res.statusCode = getRedirectStatusCodeFromError(err);
metadata.statusCode = res.statusCode;
const redirectUrl = addPathPrefix(getURLFromRedirectError(err), basePath);
// If there were mutable cookies set, we need to set them on the
// response.
const headers = new Headers();
if (appendMutableCookies(headers, requestStore.mutableCookies)) {
setHeader('set-cookie', Array.from(headers.values()));
}
setHeader('location', redirectUrl);
} else if (!shouldBailoutToCSR) {
res.statusCode = 500;
metadata.statusCode = res.statusCode;
}
const [errorPreinitScripts, errorBootstrapScript] = getRequiredScripts(buildManifest, assetPrefix, crossOrigin, subresourceIntegrityManifest, getAssetQueryString(ctx, false), nonce, '/_not-found/page');
const errorRSCPayload = await workUnitAsyncStorage.run(requestStore, getErrorRSCPayload, tree, ctx, reactServerErrorsByDigest.has(err.digest) ? null : err, errorType);
const errorServerStream = workUnitAsyncStorage.run(requestStore, ComponentMod.renderToReadableStream, errorRSCPayload, clientReferenceManifest.clientModules, {
filterStackFrame,
onError: serverComponentsErrorHandler
});
if (reactServerResult === null) {
// We errored when we did not have an RSC stream to read from. This is not just a render
// error, we need to throw early
throw err;
}
try {
const fizzStream = await workUnitAsyncStorage.run(requestStore, renderToInitialFizzStream, {
ReactDOMServer: require('react-dom/server'),
element: /*#__PURE__*/ _jsx(ErrorApp, {
reactServerStream: errorServerStream,
ServerInsertedHTMLProvider: ServerInsertedHTMLProvider,
preinitScripts: errorPreinitScripts,
clientReferenceManifest: clientReferenceManifest,
nonce: nonce
}),
streamOptions: {
nonce,
// Include hydration scripts in the HTML
bootstrapScripts: [
errorBootstrapScript
],
formState
}
});
/**
* Rules of Static & Dynamic HTML:
*
* 1.) We must generate static HTML unless the caller explicitly opts
* in to dynamic HTML support.
*
* 2.) If dynamic HTML support is requested, we must honor that request
* or throw an error. It is the sole responsibility of the caller to
* ensure they aren't e.g. requesting dynamic HTML for an AMP page.
* 3.) If `shouldWaitOnAllReady` is true, which indicates we need to
* resolve all suspenses and generate a full HTML. e.g. when it's a
* html limited bot requests, we produce the full HTML content.
*
* These rules help ensure that other existing features like request caching,
* coalescing, and ISR continue working as intended.
*/ const generateStaticHTML = supportsDynamicResponse !== true || !!shouldWaitOnAllReady;
return await continueFizzStream(fizzStream, {
inlinedDataStream: createInlinedDataReadableStream(// This is intentionally using the readable datastream from the
// main render rather than the flight data from the error page
// render
reactServerResult.consume(), nonce, formState),
isStaticGeneration: generateStaticHTML,
isBuildTimePrerendering: ctx.workStore.isBuildTimePrerendering === true,
buildId: ctx.workStore.buildId,
getServerInsertedHTML: makeGetServerInsertedHTML({
polyfills,
renderServerInsertedHTML,
serverCapturedErrors: [],
basePath,
tracingMetadata: tracingMetadata
}),
getServerInsertedMetadata,
validateRootLayout: dev
});
} catch (finalErr) {
if (process.env.NODE_ENV === 'development' && isHTTPAccessFallbackError(finalErr)) {
const { bailOnRootNotFound } = require('../../client/components/dev-root-http-access-fallback-boundary');
bailOnRootNotFound();
}
throw finalErr;
}
}
}
function createValidationOutlet() {
let resolveValidation;
let outlet = new Promise((resolve)=>{
resolveValidation = resolve;
});
return [
resolveValidation,
outlet
];
}
/**
* This function is a fork of prerenderToStream cacheComponents branch.
* While it doesn't return a stream we want it to have identical
* prerender semantics to prerenderToStream and should update it
* in conjunction with any changes to that function.
*/ async function spawnDynamicValidationInDev(resolveValidation, tree, ctx, isNotFound, clientReferenceManifest, requestStore, fallbackRouteParams) {
var _requestStore_cookies_get;
const { componentMod: ComponentMod, getDynamicParamFromSegment, implicitTags, nonce, renderOpts, workStore } = ctx;
const { allowEmptyStaticShell = false } = renderOpts;
// These values are placeholder values for this validating render
// that are provided during the actual prerenderToStream.
const preinitScripts = ()=>{};
const { ServerInsertedHTMLProvider } = createServerInsertedHTML();
const rootParams = getRootParams(ComponentMod.tree, getDynamicParamFromSegment);
const hmrRefreshHash = (_requestStore_cookies_get = requestStore.cookies.get(NEXT_HMR_REFRESH_HASH_COOKIE)) == null ? void 0 : _requestStore_cookies_get.value;
// The prerender controller represents the lifetime of the prerender. It will
// be aborted when a task is complete or a synchronously aborting API is
// called. Notably, during prospective prerenders, this does not actually
// terminate the prerender itself, which will continue until all caches are
// filled.
const initialServerPrerenderController = new AbortController();
// This controller is used to abort the React prerender.
const initialServerReactController = new AbortController();
// This controller represents the lifetime of the React prerender. Its signal
// can be used for any I/O operation to abort the I/O and/or to reject, when
// prerendering aborts. This includes our own hanging promises for accessing
// request data, and for fetch calls. It might be replaced in the future by
// React.cacheSignal(). It's aborted after the React controller, so that no
// pending I/O can register abort listeners that are called before React's
// abort listener is called. This ensures that pending I/O is not rejected too
// early when aborting the prerender. Notably, during the prospective
// prerender, it is different from the prerender controller because we don't
// want to end the React prerender until all caches are filled.
const initialServerRenderController = new AbortController();
// The cacheSignal helps us track whether caches are still filling or we are
// ready to cut the render off.
const cacheSignal = new CacheSignal();
const captureOwnerStackClient = React.captureOwnerStack;
const captureOwnerStackServer = ComponentMod.captureOwnerStack;
// The resume data cache here should use a fresh instance as it's
// performing a fresh prerender. If we get to implementing the
// prerendering of an already prerendered page, we should use the passed
// resume data cache instead.
const prerenderResumeDataCache = createPrerenderResumeDataCache();
const initialServerPayloadPrerenderStore = {
type: 'prerender',
phase: 'render',
rootParams,
fallbackRouteParams,
implicitTags,
// While this render signal isn't going to be used to abort a React render while getting the RSC payload
// various request data APIs bind to this controller to reject after completion.
renderSignal: initialServerRenderController.signal,
// When we generate the RSC payload we might abort this controller due to sync IO
// but we don't actually care about sync IO in this phase so we use a throw away controller
// that isn't connected to anything
controller: new AbortController(),
// During the initial prerender we need to track all cache reads to ensure
// we render long enough to fill every cache it is possible to visit during
// the final prerender.
cacheSignal,
dynamicTracking: null,
allowEmptyStaticShell,
revalidate: INFINITE_CACHE,
expire: INFINITE_CACHE,
stale: INFINITE_CACHE,
tags: [
...implicitTags.tags
],
prerenderResumeDataCache,
renderResumeDataCache: null,
hmrRefreshHash,
captureOwnerStack: captureOwnerStackServer
};
// We're not going to use the result of this render because the only time it could be used
// is if it completes in a microtask and that's likely very rare for any non-trivial app
const initialServerPayload = await workUnitAsyncStorage.run(initialServerPayloadPrerenderStore, getRSCPayload, tree, ctx, isNotFound);
const initialServerPrerenderStore = {
type: 'prerender',
phase: 'render',
rootParams,
fallbackRouteParams,
implicitTags,
renderSignal: initialServerRenderController.signal,
controller: initialServerPrerenderController,
// During the initial prerender we need to track all cache reads to ensure
// we render long enough to fill every cache it is possible to visit during
// the final prerender.
cacheSignal,
dynamicTracking: null,
allowEmptyStaticShell,
revalidate: INFINITE_CACHE,
expire: INFINITE_CACHE,
stale: INFINITE_CACHE,
tags: [
...implicitTags.tags
],
prerenderResumeDataCache,
renderResumeDataCache: null,
hmrRefreshHash,
captureOwnerStack: captureOwnerStackServer
};
const pendingInitialServerResult = workUnitAsyncStorage.run(initialServerPrerenderStore, ComponentMod.prerender, initialServerPayload, clientReferenceManifest.clientModules, {
filterStackFrame,
onError: (err)=>{
const digest = getDigestForWellKnownError(err);
if (digest) {
return digest;
}
if (isReactLargeShellError(err)) {
// TODO: Aggregate
console.error(err);
return undefined;
}
if (initialServerPrerenderController.signal.aborted) {
// The render aborted before this error was handled which indicates
// the error is caused by unfinished components within the render
return;
} else if (process.env.NEXT_DEBUG_BUILD || process.env.__NEXT_VERBOSE_LOGGING) {
printDebugThrownValueForProspectiveRender(err, workStore.route);
}
},
// we don't care to track postpones during the prospective render because we need
// to always do a final render anyway
onPostpone: undefined,
// We don't want to stop rendering until the cacheSignal is complete so we pass
// a different signal to this render call than is used by dynamic APIs to signify
// transitioning out of the prerender environment
signal: initialServerReactController.signal
});
// The listener to abort our own render controller must be added after React
// has added its listener, to ensure that pending I/O is not aborted/rejected
// too early.
initialServerReactController.signal.addEventListener('abort', ()=>{
initialServerRenderController.abort();
}, {
once: true
});
// Wait for all caches to be finished filling and for async imports to resolve
trackPendingModules(cacheSignal);
await cacheSignal.cacheReady();
initialServerReactController.abort();
// We don't need to continue the prerender process if we already
// detected invalid dynamic usage in the initial prerender phase.
const { invalidDynamicUsageError } = workStore;
if (invalidDynamicUsageError) {
resolveValidation(/*#__PURE__*/ _jsx(LogSafely, {
fn: ()=>{
console.error(invalidDynamicUsageError);
}
}));
return;
}
let initialServerResult;
try {
initialServerResult = await createReactServerPrerenderResult(pendingInitialServerResult);
} catch (err) {
if (initialServerReactController.signal.aborted || initialServerPrerenderController.signal.aborted) {
// These are expected errors that might error the prerender. we ignore them.
} else if (process.env.NEXT_DEBUG_BUILD || process.env.__NEXT_VERBOSE_LOGGING) {
// We don't normally log these errors because we are going to retry anyway but
// it can be useful for debugging Next.js itself to get visibility here when needed
printDebugThrownValueForProspectiveRender(err, workStore.route);
}
}
if (initialServerResult) {
const initialClientPrerenderController = new AbortController();
const initialClientReactController = new AbortController();
const initialClientRenderController = new AbortController();
const initialClientPrerenderStore = {
type: 'prerender-client',
phase: 'render',
rootParams,
fallbackRouteParams,
implicitTags,
renderSignal: initialClientRenderController.signal,
controller: initialClientPrerenderController,
// For HTML Generation the only cache tracked activity
// is module loading, which has it's own cache signal
cacheSignal: null,
dynamicTracking: null,
allowEmptyStaticShell,
revalidate: INFINITE_CACHE,
expire: INFINITE_CACHE,
stale: INFINITE_CACHE,
tags: [
...implicitTags.tags
],
prerenderResumeDataCache,
renderResumeDataCache: null,
hmrRefreshHash: undefined,
captureOwnerStack: captureOwnerStackClient
};
const prerender = require('react-dom/static').prerender;
const pendingInitialClientResult = workUnitAsyncStorage.run(initialClientPrerenderStore, prerender, /*#__PURE__*/ _jsx(App, {
reactServerStream: initialServerResult.asUnclosingStream(),
preinitScripts: preinitScripts,
clientReferenceManifest: clientReferenceManifest,
ServerInsertedHTMLProvider: ServerInsertedHTMLProvider,
nonce: nonce
}), {
signal: initialClientReactController.signal,
onError: (err)=>{
const digest = getDigestForWellKnownError(err);
if (digest) {
return digest;
}
if (isReactLargeShellError(err)) {
// TODO: Aggregate
console.error(err);
return undefined;
}
if (initialClientReactController.signal.aborted) {
// These are expected errors that might error the prerender. we ignore them.
} else if (process.env.NEXT_DEBUG_BUILD || process.env.__NEXT_VERBOSE_LOGGING) {
// We don't normally log these errors because we are going to retry anyway but
// it can be useful for debugging Next.js itself to get visibility here when needed
printDebugThrownValueForProspectiveRender(err, workStore.route);
}
}
});
// The listener to abort our own render controller must be added after React
// has added its listener, to ensure that pending I/O is not
// aborted/rejected too early.
initialClientReactController.signal.addEventListener('abort', ()=>{
initialClientRenderController.abort();
}, {
once: true
});
pendingInitialClientResult.catch((err)=>{
if (initialClientReactController.signal.aborted || isPrerenderInterruptedError(err)) {
// These are expected errors that might error the prerender. we ignore them.
} else if (process.env.NEXT_DEBUG_BUILD || process.env.__NEXT_VERBOSE_LOGGING) {
// We don't normally log these errors because we are going to retry anyway but
// it can be useful for debugging Next.js itself to get visibility here when needed
printDebugThrownValueForProspectiveRender(err, workStore.route);
}
});
// This is mostly needed for dynamic `import()`s in client components.
// Promises passed to client were already awaited above (assuming that they came from cached functions)
trackPendingModules(cacheSignal);
await cacheSignal.cacheReady();
initialClientReactController.abort();
}
const finalServerReactController = new AbortController();
const finalServerRenderController = new AbortController();
const finalServerPayloadPrerenderStore = {
type: 'prerender',
phase: 'render',
rootParams,
fallbackRouteParams,
implicitTags,
// While this render signal isn't going to be used to abort a React render while getting the RSC payload
// various request data APIs bind to this controller to reject after completion.
renderSignal: finalServerRenderController.signal,
// When we generate the RSC payload we might abort this controller due to sync IO
// but we don't actually care about sync IO in this phase so we use a throw away controller
// that isn't connected to anything
controller: new AbortController(),
// All caches we could read must already be filled so no tracking is necessary
cacheSignal: null,
dynamicTracking: null,
allowEmptyStaticShell,
revalidate: INFINITE_CACHE,
expire: INFINITE_CACHE,
stale: INFINITE_CACHE,
tags: [
...implicitTags.tags
],
prerenderResumeDataCache,
renderResumeDataCache: null,
hmrRefreshHash,
captureOwnerStack: captureOwnerStackServer
};
const finalAttemptRSCPayload = await workUnitAsyncStorage.run(finalServerPayloadPrerenderStore, getRSCPayload, tree, ctx, isNotFound);
const serverDynamicTracking = createDynamicTrackingState(false // isDebugDynamicAccesses
);
const finalServerPrerenderStore = {
type: 'prerender',
phase: 'render',
rootParams,
fallbackRouteParams,
implicitTags,
renderSignal: finalServerRenderController.signal,
controller: finalServerReactController,
// All caches we could read must already be filled so no tracking is necessary
cacheSignal: null,
dynamicTracking: serverDynamicTracking,
allowEmptyStaticShell,
revalidate: INFINITE_CACHE,
expire: INFINITE_CACHE,
stale: INFINITE_CACHE,
tags: [
...implicitTags.tags
],
prerenderResumeDataCache,
renderResumeDataCache: null,
hmrRefreshHash,
captureOwnerStack: captureOwnerStackServer
};
const reactServerResult = await createReactServerPrerenderResult(prerenderAndAbortInSequentialTasks(async ()=>{
const pendingPrerenderResult = workUnitAsyncStorage.run(// The store to scope
finalServerPrerenderStore, // The function to run
ComponentMod.prerender, // ... the arguments for the function to run
finalAttemptRSCPayload, clientReferenceManifest.clientModules, {
filterStackFrame,
onError: (err)=>{
if (finalServerReactController.signal.aborted && isPrerenderInterruptedError(err)) {
return err.digest;
}
if (isReactLargeShellError(err)) {
// TODO: Aggregate
console.error(err);
return undefined;
}
return getDigestForWellKnownError(err);
},
signal: finalServerReactController.signal
});
// The listener to abort our own render controller must be added after
// React has added its listener, to ensure that pending I/O is not
// aborted/rejected too early.
finalServerReactController.signal.addEventListener('abort', ()=>{
finalServerRenderController.abort();
}, {
once: true
});
return pendingPrerenderResult;
}, ()=>{
finalServerReactController.abort();
}));
const clientDynamicTracking = createDynamicTrackingState(false //isDebugDynamicAccesses
);
const finalClientReactController = new AbortController();
const finalClientRenderController = new AbortController();
const finalClientPrerenderStore = {
type: 'prerender-client',
phase: 'render',
rootParams,
fallbackRouteParams,
implicitTags,
renderSignal: finalClientRenderController.signal,
controller: finalClientReactController,
// No APIs require a cacheSignal through the workUnitStore during the HTML prerender
cacheSignal: null,
dynamicTracking: clientDynamicTracking,
allowEmptyStaticShell,
revalidate: INFINITE_CACHE,
expire: INFINITE_CACHE,
stale: INFINITE_CACHE,
tags: [
...implicitTags.tags
],
prerenderResumeDataCache,
renderResumeDataCache: null,
hmrRefreshHash,
captureOwnerStack: captureOwnerStackClient
};
let dynamicValidation = createDynamicValidationState();
try {
const prerender = require('react-dom/static').prerender;
let { prelude: unprocessedPrelude } = await prerenderAndAbortInSequentialTasks(()=>{
const pendingFinalClientResult = workUnitAsyncStorage.run(finalClientPrerenderStore, prerender, /*#__PURE__*/ _jsx(App, {
reactServerStream: reactServerResult.asUnclosingStream(),
preinitScripts: preinitScripts,
clientReferenceManifest: clientReferenceManifest,
ServerInsertedHTMLProvider: ServerInsertedHTMLProvider,
nonce: nonce
}), {
signal: finalClientReactController.signal,
onError: (err, errorInfo)=>{
if (isPrerenderInterruptedError(err) || finalClientReactController.signal.aborted) {
const componentStack = errorInfo.componentStack;
if (typeof componentStack === 'string') {
trackAllowedDynamicAccess(workStore, componentStack, dynamicValidation, clientDynamicTracking);
}
return;
}
if (isReactLargeShellError(err)) {
// TODO: Aggregate
console.error(err);
return undefined;
}
return getDigestForWellKnownError(err);
}
});
// The listener to abort our own render controller must be added after
// React has added its listener, to ensure that pending I/O is not
// aborted/rejected too early.
finalClientReactController.signal.addEventListener('abort', ()=>{
finalClientRenderController.abort();
}, {
once: true
});
return pendingFinalClientResult;
}, ()=>{
finalClientReactController.abort();
});
const { preludeIsEmpty } = await processPrelude(unprocessedPrelude);
resolveValidation(/*#__PURE__*/ _jsx(LogSafely, {
fn: throwIfDisallowedDynamic.bind(null, workStore, preludeIsEmpty ? PreludeState.Empty : PreludeState.Full, dynamicValidation, serverDynamicTracking)
}));
} catch (thrownValue) {
// Even if the root errors we still want to report any cache components errors
// that were discovered before the root errored.
let loggingFunction = throwIfDisallowedDynamic.bind(null, workStore, PreludeState.Errored, dynamicValidation, serverDynamicTracking);
if (process.env.NEXT_DEBUG_BUILD || process.env.__NEXT_VERBOSE_LOGGING) {
// We don't normally log these errors because we are going to retry anyway but
// it can be useful for debugging Next.js itself to get visibility here when needed
const originalLoggingFunction = loggingFunction;
loggingFunction = ()=>{
console.error('During dynamic validation the root of the page errored. The next logged error is the thrown value. It may be a duplicate of errors reported during the normal development mode render.');
console.error(thrownValue);
originalLoggingFunction();
};
}
resolveValidation(/*#__PURE__*/ _jsx(LogSafely, {
fn: loggingFunction
}));
}
}
async function LogSafely({ fn }) {
try {
await fn();
} catch {}
return null;
}
/**
* Determines whether we should generate static flight data.
*/ function shouldGenerateStaticFlightData(workStore) {
const { isStaticGeneration } = workStore;
if (!isStaticGeneration) return false;
return true;
}
async function prerenderToStream(req, res, ctx, metadata, tree, fallbackRouteParams) {
// When prerendering formState is always null. We still include it
// because some shared APIs expect a formState value and this is slightly
// more explicit than making it an optional function argument
const formState = null;
const { assetPrefix, getDynamicParamFromSegment, implicitTags, nonce, pagePath, renderOpts, workStore } = ctx;
const { allowEmptyStaticShell = false, basePath, buildManifest, clientReferenceManifest, ComponentMod, crossOrigin, dev = false, experimental, isDebugDynamicAccesses, nextExport = false, onInstrumentationRequestError, page, reactMaxHeadersLength, subresourceIntegrityManifest } = renderOpts;
assertClientReferenceManifest(clientReferenceManifest);
const rootParams = getRootParams(tree, getDynamicParamFromSegment);
const { ServerInsertedHTMLProvider, renderServerInsertedHTML } = createServerInsertedHTML();
const getServerInsertedMetadata = createServerInsertedMetadata(nonce);
const tracingMetadata = getTracedMetadata(getTracer().getTracePropagationData(), experimental.clientTraceMetadata);
const polyfills = buildManifest.polyfillFiles.filter((polyfill)=>polyfill.endsWith('.js') && !polyfill.endsWith('.module.js')).map((polyfill)=>({
src: `${assetPrefix}/_next/${polyfill}${getAssetQueryString(ctx, false)}`,
integrity: subresourceIntegrityManifest == null ? void 0 : subresourceIntegrityManifest[polyfill],
crossOrigin,
noModule: true,
nonce
}));
const [preinitScripts, bootstrapScript] = getRequiredScripts(buildManifest, // Why is assetPrefix optional on renderOpts?
// @TODO make it default empty string on renderOpts and get rid of it from ctx
assetPrefix, crossOrigin, subresourceIntegrityManifest, getAssetQueryString(ctx, true), nonce, page);
const reactServerErrorsByDigest = new Map();
// We don't report errors during prerendering through our instrumentation hooks
const silenceLogger = !!experimental.isRoutePPREnabled;
function onHTMLRenderRSCError(err) {
return onInstrumentationRequestError == null ? void 0 : onInstrumentationRequestError(err, req, createErrorContext(ctx, 'react-server-components'));
}
const serverComponentsErrorHandler = createHTMLReactServerErrorHandler(dev, nextExport, reactServerErrorsByDigest, silenceLogger, onHTMLRenderRSCError);
function onHTMLRenderSSRError(err) {
return onInstrumentationRequestError == null ? void 0 : onInstrumentationRequestError(err, req, createErrorContext(ctx, 'server-rendering'));
}
const allCapturedErrors = [];
const htmlRendererErrorHandler = createHTMLErrorHandler(dev, nextExport, reactServerErrorsByDigest, allCapturedErrors, silenceLogger, onHTMLRenderSSRError);
let reactServerPrerenderResult = null;
const setMetadataHeader = (name)=>{
metadata.headers ??= {};
metadata.headers[name] = res.getHeader(name);
};
const setHeader = (name, value)=>{
res.setHeader(name, value);
setMetadataHeader(name);
return res;
};
const appendHeader = (name, value)=>{
if (Array.isArray(value)) {
value.forEach((item)=>{
res.appendHeader(name, item);
});
} else {
res.appendHeader(name, value);
}
setMetadataHeader(name);
};
const selectStaleTime = createSelectStaleTime(experimental);
let prerenderStore = null;
try {
if (experimental.cacheComponents) {
/**
* cacheComponents with PPR
*
* The general approach is to render the RSC stream first allowing any cache reads to resolve.
* Once we have settled all cache reads we restart the render and abort after a single Task.
*
* Unlike with the non PPR case we can't synchronously abort the render when a dynamic API is used
* during the initial render because we need to ensure all caches can be filled as part of the initial Task
* and a synchronous abort might prevent us from filling all caches.
*
* Once the render is complete we allow the SSR render to finish and use a combination of the postponed state
* and the reactServerIsDynamic value to determine how to treat the resulting render
*/ // The prerender controller represents the lifetime of the prerender. It
// will be aborted when a task is complete or a synchronously aborting API
// is called. Notably, during prospective prerenders, this does not
// actually terminate the prerender itself, which will continue until all
// caches are filled.
const initialServerPrerenderController = new AbortController();
// This controller is used to abort the React prerender.
const initialServerReactController = new AbortController();
// This controller represents the lifetime of the React prerender. Its
// signal can be used for any I/O operation to abort the I/O and/or to
// reject, when prerendering aborts. This includes our own hanging
// promises for accessing request data, and for fetch calls. It might be
// replaced in the future by React.cacheSignal(). It's aborted after the
// React controller, so that no pending I/O can register abort listeners
// that are called before React's abort listener is called. This ensures
// that pending I/O is not rejected too early when aborting the prerender.
// Notably, during the prospective prerender, it is different from the
// prerender controller because we don't want to end the React prerender
// until all caches are filled.
const initialServerRenderController = new AbortController();
// The cacheSignal helps us track whether caches are still filling or we are ready
// to cut the render off.
const cacheSignal = new CacheSignal();
let resumeDataCache;
let renderResumeDataCache = null;
let prerenderResumeDataCache = null;
if (renderOpts.renderResumeDataCache) {
// If a prefilled immutable render resume data cache is provided, e.g.
// when prerendering an optional fallback shell after having prerendered
// pages with defined params, we use this instead of a prerender resume
// data cache.
resumeDataCache = renderResumeDataCache = renderOpts.renderResumeDataCache;
} else {
// Otherwise we create a new mutable prerender resume data cache.
resumeDataCache = prerenderResumeDataCache = createPrerenderResumeDataCache();
}
const initialServerPayloadPrerenderStore = {
type: 'prerender',
phase: 'render',
rootParams,
fallbackRouteParams,
implicitTags,
// While this render signal isn't going to be used to abort a React render while getting the RSC payload
// various request data APIs bind to this controller to reject after completion.
renderSignal: initialServerRenderController.signal,
// When we generate the RSC payload we might abort this controller due to sync IO
// but we don't actually care about sync IO in this phase so we use a throw away controller
// that isn't connected to anything
controller: new AbortController(),
// During the initial prerender we need to track all cache reads to ensure
// we render long enough to fill every cache it is possible to visit during
// the final prerender.
cacheSignal,
dynamicTracking: null,
allowEmptyStaticShell,
revalidate: INFINITE_CACHE,
expire: INFINITE_CACHE,
stale: INFINITE_CACHE,
tags: [
...implicitTags.tags
],
prerenderResumeDataCache,
renderResumeDataCache,
hmrRefreshHash: undefined,
captureOwnerStack: undefined
};
// We're not going to use the result of this render because the only time it could be used
// is if it completes in a microtask and that's likely very rare for any non-trivial app
const initialServerPayload = await workUnitAsyncStorage.run(initialServerPayloadPrerenderStore, getRSCPayload, tree, ctx, res.statusCode === 404);
const initialServerPrerenderStore = prerenderStore = {
type: 'prerender',
phase: 'render',
rootParams,
fallbackRouteParams,
implicitTags,
renderSignal: initialServerRenderController.signal,
controller: initialServerPrerenderController,
// During the initial prerender we need to track all cache reads to ensure
// we render long enough to fill every cache it is possible to visit during
// the final prerender.
cacheSignal,
dynamicTracking: null,
allowEmptyStaticShell,
revalidate: INFINITE_CACHE,
expire: INFINITE_CACHE,
stale: INFINITE_CACHE,
tags: [
...implicitTags.tags
],
prerenderResumeDataCache,
renderResumeDataCache,
hmrRefreshHash: undefined,
captureOwnerStack: undefined
};
const pendingInitialServerResult = workUnitAsyncStorage.run(initialServerPrerenderStore, ComponentMod.prerender, initialServerPayload, clientReferenceManifest.clientModules, {
filterStackFrame,
onError: (err)=>{
const digest = getDigestForWellKnownError(err);
if (digest) {
return digest;
}
if (isReactLargeShellError(err)) {
// TODO: Aggregate
console.error(err);
return undefined;
}
if (initialServerPrerenderController.signal.aborted) {
// The render aborted before this error was handled which indicates
// the error is caused by unfinished components within the render
return;
} else if (process.env.NEXT_DEBUG_BUILD || process.env.__NEXT_VERBOSE_LOGGING) {
printDebugThrownValueForProspectiveRender(err, workStore.route);
}
},
// we don't care to track postpones during the prospective render because we need
// to always do a final render anyway
onPostpone: undefined,
// We don't want to stop rendering until the cacheSignal is complete so we pass
// a different signal to this render call than is used by dynamic APIs to signify
// transitioning out of the prerender environment
signal: initialServerReactController.signal
});
// The listener to abort our own render controller must be added after
// React has added its listener, to ensure that pending I/O is not
// aborted/rejected too early.
initialServerReactController.signal.addEventListener('abort', ()=>{
initialServerRenderController.abort();
}, {
once: true
});
// Wait for all caches to be finished filling and for async imports to resolve
trackPendingModules(cacheSignal);
await cacheSignal.cacheReady();
initialServerReactController.abort();
// We don't need to continue the prerender process if we already
// detected invalid dynamic usage in the initial prerender phase.
if (workStore.invalidDynamicUsageError) {
logDisallowedDynamicError(workStore, workStore.invalidDynamicUsageError);
throw new StaticGenBailoutError();
}
let initialServerResult;
try {
initialServerResult = await createReactServerPrerenderResult(pendingInitialServerResult);
} catch (err) {
if (initialServerReactController.signal.aborted || initialServerPrerenderController.signal.aborted) {
// These are expected errors that might error the prerender. we ignore them.
} else if (process.env.NEXT_DEBUG_BUILD || process.env.__NEXT_VERBOSE_LOGGING) {
// We don't normally log these errors because we are going to retry anyway but
// it can be useful for debugging Next.js itself to get visibility here when needed
printDebugThrownValueForProspectiveRender(err, workStore.route);
}
}
if (initialServerResult) {
const initialClientPrerenderController = new AbortController();
const initialClientReactController = new AbortController();
const initialClientRenderController = new AbortController();
const initialClientPrerenderStore = {
type: 'prerender-client',
phase: 'render',
rootParams,
fallbackRouteParams,
implicitTags,
renderSignal: initialClientRenderController.signal,
controller: initialClientPrerenderController,
// For HTML Generation the only cache tracked activity
// is module loading, which has it's own cache signal
cacheSignal: null,
dynamicTracking: null,
allowEmptyStaticShell,
revalidate: INFINITE_CACHE,
expire: INFINITE_CACHE,
stale: INFINITE_CACHE,
tags: [
...implicitTags.tags
],
prerenderResumeDataCache,
renderResumeDataCache,
hmrRefreshHash: undefined,
captureOwnerStack: undefined
};
const prerender = require('react-dom/static').prerender;
const pendingInitialClientResult = workUnitAsyncStorage.run(initialClientPrerenderStore, prerender, /*#__PURE__*/ _jsx(App, {
reactServerStream: initialServerResult.asUnclosingStream(),
preinitScripts: preinitScripts,
clientReferenceManifest: clientReferenceManifest,
ServerInsertedHTMLProvider: ServerInsertedHTMLProvider,
nonce: nonce
}), {
signal: initialClientReactController.signal,
onError: (err)=>{
const digest = getDigestForWellKnownError(err);
if (digest) {
return digest;
}
if (isReactLargeShellError(err)) {
// TODO: Aggregate
console.error(err);
return undefined;
}
if (initialClientReactController.signal.aborted) {
// These are expected errors that might error the prerender. we ignore them.
} else if (process.env.NEXT_DEBUG_BUILD || process.env.__NEXT_VERBOSE_LOGGING) {
// We don't normally log these errors because we are going to retry anyway but
// it can be useful for debugging Next.js itself to get visibility here when needed
printDebugThrownValueForProspectiveRender(err, workStore.route);
}
},
bootstrapScripts: [
bootstrapScript
]
});
// The listener to abort our own render controller must be added after
// React has added its listener, to ensure that pending I/O is not
// aborted/rejected too early.
initialClientReactController.signal.addEventListener('abort', ()=>{
initialClientRenderController.abort();
}, {
once: true
});
pendingInitialClientResult.catch((err)=>{
if (initialClientReactController.signal.aborted || isPrerenderInterruptedError(err)) {
// These are expected errors that might error the prerender. we ignore them.
} else if (process.env.NEXT_DEBUG_BUILD || process.env.__NEXT_VERBOSE_LOGGING) {
// We don't normally log these errors because we are going to retry anyway but
// it can be useful for debugging Next.js itself to get visibility here when needed
printDebugThrownValueForProspectiveRender(err, workStore.route);
}
});
// This is mostly needed for dynamic `import()`s in client components.
// Promises passed to client were already awaited above (assuming that they came from cached functions)
trackPendingModules(cacheSignal);
await cacheSignal.cacheReady();
initialClientReactController.abort();
}
const finalServerReactController = new AbortController();
const finalServerRenderController = new AbortController();
const finalServerPayloadPrerenderStore = {
type: 'prerender',
phase: 'render',
rootParams,
fallbackRouteParams,
implicitTags,
// While this render signal isn't going to be used to abort a React render while getting the RSC payload
// various request data APIs bind to this controller to reject after completion.
renderSignal: finalServerRenderController.signal,
// When we generate the RSC payload we might abort this controller due to sync IO
// but we don't actually care about sync IO in this phase so we use a throw away controller
// that isn't connected to anything
controller: new AbortController(),
// All caches we could read must already be filled so no tracking is necessary
cacheSignal: null,
dynamicTracking: null,
allowEmptyStaticShell,
revalidate: INFINITE_CACHE,
expire: INFINITE_CACHE,
stale: INFINITE_CACHE,
tags: [
...implicitTags.tags
],
prerenderResumeDataCache,
renderResumeDataCache,
hmrRefreshHash: undefined,
captureOwnerStack: undefined
};
const finalAttemptRSCPayload = await workUnitAsyncStorage.run(finalServerPayloadPrerenderStore, getRSCPayload, tree, ctx, res.statusCode === 404);
const serverDynamicTracking = createDynamicTrackingState(isDebugDynamicAccesses);
let serverIsDynamic = false;
const finalServerPrerenderStore = prerenderStore = {
type: 'prerender',
phase: 'render',
rootParams,
fallbackRouteParams,
implicitTags,
renderSignal: finalServerRenderController.signal,
controller: finalServerReactController,
// All caches we could read must already be filled so no tracking is necessary
cacheSignal: null,
dynamicTracking: serverDynamicTracking,
allowEmptyStaticShell,
revalidate: INFINITE_CACHE,
expire: INFINITE_CACHE,
stale: INFINITE_CACHE,
tags: [
...implicitTags.tags
],
prerenderResumeDataCache,
renderResumeDataCache,
hmrRefreshHash: undefined,
captureOwnerStack: undefined
};
let prerenderIsPending = true;
const reactServerResult = reactServerPrerenderResult = await createReactServerPrerenderResult(prerenderAndAbortInSequentialTasks(async ()=>{
const pendingPrerenderResult = workUnitAsyncStorage.run(// The store to scope
finalServerPrerenderStore, // The function to run
ComponentMod.prerender, // ... the arguments for the function to run
finalAttemptRSCPayload, clientReferenceManifest.clientModules, {
filterStackFrame,
onError: (err)=>{
return serverComponentsErrorHandler(err);
},
signal: finalServerReactController.signal
});
// The listener to abort our own render controller must be added
// after React has added its listener, to ensure that pending I/O
// is not aborted/rejected too early.
finalServerReactController.signal.addEventListener('abort', ()=>{
finalServerRenderController.abort();
}, {
once: true
});
const prerenderResult = await pendingPrerenderResult;
prerenderIsPending = false;
return prerenderResult;
}, ()=>{
if (finalServerReactController.signal.aborted) {
// If the server controller is already aborted we must have called something
// that required aborting the prerender synchronously such as with new Date()
serverIsDynamic = true;
return;
}
if (prerenderIsPending) {
// If prerenderIsPending then we have blocked for longer than a Task and we assume
// there is something unfinished.
serverIsDynamic = true;
}
finalServerReactController.abort();
}));
const clientDynamicTracking = createDynamicTrackingState(isDebugDynamicAccesses);
const finalClientReactController = new AbortController();
const finalClientRenderController = new AbortController();
const finalClientPrerenderStore = {
type: 'prerender-client',
phase: 'render',
rootParams,
fallbackRouteParams,
implicitTags,
renderSignal: finalClientRenderController.signal,
controller: finalClientReactController,
// No APIs require a cacheSignal through the workUnitStore during the HTML prerender
cacheSignal: null,
dynamicTracking: clientDynamicTracking,
allowEmptyStaticShell,
revalidate: INFINITE_CACHE,
expire: INFINITE_CACHE,
stale: INFINITE_CACHE,
tags: [
...implicitTags.tags
],
prerenderResumeDataCache,
renderResumeDataCache,
hmrRefreshHash: undefined,
captureOwnerStack: undefined
};
let dynamicValidation = createDynamicValidationState();
const prerender = require('react-dom/static').prerender;
let { prelude: unprocessedPrelude, postponed } = await prerenderAndAbortInSequentialTasks(()=>{
const pendingFinalClientResult = workUnitAsyncStorage.run(finalClientPrerenderStore, prerender, /*#__PURE__*/ _jsx(App, {
reactServerStream: reactServerResult.asUnclosingStream(),
preinitScripts: preinitScripts,
clientReferenceManifest: clientReferenceManifest,
ServerInsertedHTMLProvider: ServerInsertedHTMLProvider,
nonce: nonce
}), {
signal: finalClientReactController.signal,
onError: (err, errorInfo)=>{
if (isPrerenderInterruptedError(err) || finalClientReactController.signal.aborted) {
const componentStack = errorInfo.componentStack;
if (typeof componentStack === 'string') {
trackAllowedDynamicAccess(workStore, componentStack, dynamicValidation, clientDynamicTracking);
}
return;
}
return htmlRendererErrorHandler(err, errorInfo);
},
onHeaders: (headers)=>{
headers.forEach((value, key)=>{
appendHeader(key, value);
});
},
maxHeadersLength: reactMaxHeadersLength,
bootstrapScripts: [
bootstrapScript
]
});
// The listener to abort our own render controller must be added
// after React has added its listener, to ensure that pending I/O is
// not aborted/rejected too early.
finalClientReactController.signal.addEventListener('abort', ()=>{
finalClientRenderController.abort();
}, {
once: true
});
return pendingFinalClientResult;
}, ()=>{
finalClientReactController.abort();
});
const { prelude, preludeIsEmpty } = await processPrelude(unprocessedPrelude);
// If we've disabled throwing on empty static shell, then we don't need to
// track any dynamic access that occurs above the suspense boundary because
// we'll do so in the route shell.
if (!allowEmptyStaticShell) {
throwIfDisallowedDynamic(workStore, preludeIsEmpty ? PreludeState.Empty : PreludeState.Full, dynamicValidation, serverDynamicTracking);
}
const getServerInsertedHTML = makeGetServerInsertedHTML({
polyfills,
renderServerInsertedHTML,
serverCapturedErrors: allCapturedErrors,
basePath,
tracingMetadata: tracingMetadata
});
const flightData = await streamToBuffer(reactServerResult.asStream());
metadata.flightData = flightData;
metadata.segmentData = await collectSegmentData(flightData, finalServerPrerenderStore, ComponentMod, renderOpts);
// If there are fallback route params, the RSC data is inherently dynamic
// today because it's encoded into the flight router state. Until we can
// move the fallback route params out of the flight router state, we need
// to always perform a dynamic resume after the static prerender.
const hasFallbackRouteParams = fallbackRouteParams && fallbackRouteParams.size > 0;
if (serverIsDynamic || hasFallbackRouteParams) {
// Dynamic case
// We will always need to perform a "resume" render of some kind when this route is accessed
// because the RSC data itself is dynamic. We determine if there are any HTML holes or not
// but generally this is a "partial" prerender in that there will be a per-request compute
// concatenated to the static shell.
if (postponed != null) {
// Dynamic HTML case
metadata.postponed = await getDynamicHTMLPostponedState(postponed, preludeIsEmpty ? DynamicHTMLPreludeState.Empty : DynamicHTMLPreludeState.Full, fallbackRouteParams, resumeDataCache);
} else {
// Dynamic Data case
metadata.postponed = await getDynamicDataPostponedState(resumeDataCache);
}
reactServerResult.consume();
return {
digestErrorsMap: reactServerErrorsByDigest,
ssrErrors: allCapturedErrors,
stream: await continueDynamicPrerender(prelude, {
getServerInsertedHTML,
getServerInsertedMetadata
}),
dynamicAccess: consumeDynamicAccess(serverDynamicTracking, clientDynamicTracking),
// TODO: Should this include the SSR pass?
collectedRevalidate: finalServerPrerenderStore.revalidate,
collectedExpire: finalServerPrerenderStore.expire,
collectedStale: selectStaleTime(finalServerPrerenderStore.stale),
collectedTags: finalServerPrerenderStore.tags,
renderResumeDataCache: createRenderResumeDataCache(resumeDataCache)
};
} else {
// Static case
// We will not perform resumption per request. The result can be served statically to the requestor
// and if there was anything dynamic it will only be rendered in the browser.
if (workStore.forceDynamic) {
throw Object.defineProperty(new StaticGenBailoutError('Invariant: a Page with `dynamic = "force-dynamic"` did not trigger the dynamic pathway. This is a bug in Next.js'), "__NEXT_ERROR_CODE", {
value: "E598",
enumerable: false,
configurable: true
});
}
let htmlStream = prelude;
if (postponed != null) {
// We postponed but nothing dynamic was used. We resume the render now and immediately abort it
// so we can set all the postponed boundaries to client render mode before we store the HTML response
const resume = require('react-dom/server').resume;
// We don't actually want to render anything so we just pass a stream
// that never resolves. The resume call is going to abort immediately anyway
const foreverStream = new ReadableStream();
const resumeStream = await resume(/*#__PURE__*/ _jsx(App, {
reactServerStream: foreverStream,
preinitScripts: ()=>{},
clientReferenceManifest: clientReferenceManifest,
ServerInsertedHTMLProvider: ServerInsertedHTMLProvider,
nonce: nonce
}), JSON.parse(JSON.stringify(postponed)), {
signal: createRenderInBrowserAbortSignal(),
onError: htmlRendererErrorHandler,
nonce
});
// First we write everything from the prerender, then we write everything from the aborted resume render
htmlStream = chainStreams(prelude, resumeStream);
}
return {
digestErrorsMap: reactServerErrorsByDigest,
ssrErrors: allCapturedErrors,
stream: await continueStaticPrerender(htmlStream, {
inlinedDataStream: createInlinedDataReadableStream(reactServerResult.consumeAsStream(), nonce, formState),
getServerInsertedHTML,
getServerInsertedMetadata,
isBuildTimePrerendering: ctx.workStore.isBuildTimePrerendering === true,
buildId: ctx.workStore.buildId
}),
dynamicAccess: consumeDynamicAccess(serverDynamicTracking, clientDynamicTracking),
// TODO: Should this include the SSR pass?
collectedRevalidate: finalServerPrerenderStore.revalidate,
collectedExpire: finalServerPrerenderStore.expire,
collectedStale: selectStaleTime(finalServerPrerenderStore.stale),
collectedTags: finalServerPrerenderStore.tags,
renderResumeDataCache: createRenderResumeDataCache(resumeDataCache)
};
}
} else if (experimental.isRoutePPREnabled) {
// We're statically generating with PPR and need to do dynamic tracking
let dynamicTracking = createDynamicTrackingState(isDebugDynamicAccesses);
const prerenderResumeDataCache = createPrerenderResumeDataCache();
const reactServerPrerenderStore = prerenderStore = {
type: 'prerender-ppr',
phase: 'render',
rootParams,
fallbackRouteParams,
implicitTags,
dynamicTracking,
revalidate: INFINITE_CACHE,
expire: INFINITE_CACHE,
stale: INFINITE_CACHE,
tags: [
...implicitTags.tags
],
prerenderResumeDataCache
};
const RSCPayload = await workUnitAsyncStorage.run(reactServerPrerenderStore, getRSCPayload, tree, ctx, res.statusCode === 404);
const reactServerResult = reactServerPrerenderResult = await createReactServerPrerenderResultFromRender(workUnitAsyncStorage.run(reactServerPrerenderStore, ComponentMod.renderToReadableStream, // ... the arguments for the function to run
RSCPayload, clientReferenceManifest.clientModules, {
filterStackFrame,
onError: serverComponentsErrorHandler
}));
const ssrPrerenderStore = {
type: 'prerender-ppr',
phase: 'render',
rootParams,
fallbackRouteParams,
implicitTags,
dynamicTracking,
revalidate: INFINITE_CACHE,
expire: INFINITE_CACHE,
stale: INFINITE_CACHE,
tags: [
...implicitTags.tags
],
prerenderResumeDataCache
};
const prerender = require('react-dom/static').prerender;
const { prelude: unprocessedPrelude, postponed } = await workUnitAsyncStorage.run(ssrPrerenderStore, prerender, /*#__PURE__*/ _jsx(App, {
reactServerStream: reactServerResult.asUnclosingStream(),
preinitScripts: preinitScripts,
clientReferenceManifest: clientReferenceManifest,
ServerInsertedHTMLProvider: ServerInsertedHTMLProvider,
nonce: nonce
}), {
onError: htmlRendererErrorHandler,
onHeaders: (headers)=>{
headers.forEach((value, key)=>{
appendHeader(key, value);
});
},
maxHeadersLength: reactMaxHeadersLength,
bootstrapScripts: [
bootstrapScript
]
});
const getServerInsertedHTML = makeGetServerInsertedHTML({
polyfills,
renderServerInsertedHTML,
serverCapturedErrors: allCapturedErrors,
basePath,
tracingMetadata: tracingMetadata
});
// After awaiting here we've waited for the entire RSC render to complete. Crucially this means
// that when we detect whether we've used dynamic APIs below we know we'll have picked up even
// parts of the React Server render that might not be used in the SSR render.
const flightData = await streamToBuffer(reactServerResult.asStream());
if (shouldGenerateStaticFlightData(workStore)) {
metadata.flightData = flightData;
metadata.segmentData = await collectSegmentData(flightData, ssrPrerenderStore, ComponentMod, renderOpts);
}
const { prelude, preludeIsEmpty } = await processPrelude(unprocessedPrelude);
/**
* When prerendering there are three outcomes to consider
*
* Dynamic HTML: The prerender has dynamic holes (caused by using Next.js Dynamic Rendering APIs)
* We will need to resume this result when requests are handled and we don't include
* any server inserted HTML or inlined flight data in the static HTML
*
* Dynamic Data: The prerender has no dynamic holes but dynamic APIs were used. We will not
* resume this render when requests are handled but we will generate new inlined
* flight data since it is dynamic and differences may end up reconciling on the client
*
* Static: The prerender has no dynamic holes and no dynamic APIs were used. We statically encode
* all server inserted HTML and flight data
*/ // First we check if we have any dynamic holes in our HTML prerender
if (accessedDynamicData(dynamicTracking.dynamicAccesses)) {
if (postponed != null) {
// Dynamic HTML case.
metadata.postponed = await getDynamicHTMLPostponedState(postponed, preludeIsEmpty ? DynamicHTMLPreludeState.Empty : DynamicHTMLPreludeState.Full, fallbackRouteParams, prerenderResumeDataCache);
} else {
// Dynamic Data case.
metadata.postponed = await getDynamicDataPostponedState(prerenderResumeDataCache);
}
// Regardless of whether this is the Dynamic HTML or Dynamic Data case we need to ensure we include
// server inserted html in the static response because the html that is part of the prerender may depend on it
// It is possible in the set of stream transforms for Dynamic HTML vs Dynamic Data may differ but currently both states
// require the same set so we unify the code path here
reactServerResult.consume();
return {
digestErrorsMap: reactServerErrorsByDigest,
ssrErrors: allCapturedErrors,
stream: await continueDynamicPrerender(prelude, {
getServerInsertedHTML,
getServerInsertedMetadata
}),
dynamicAccess: dynamicTracking.dynamicAccesses,
// TODO: Should this include the SSR pass?
collectedRevalidate: reactServerPrerenderStore.revalidate,
collectedExpire: reactServerPrerenderStore.expire,
collectedStale: selectStaleTime(reactServerPrerenderStore.stale),
collectedTags: reactServerPrerenderStore.tags
};
} else if (fallbackRouteParams && fallbackRouteParams.size > 0) {
// Rendering the fallback case.
metadata.postponed = await getDynamicDataPostponedState(prerenderResumeDataCache);
return {
digestErrorsMap: reactServerErrorsByDigest,
ssrErrors: allCapturedErrors,
stream: await continueDynamicPrerender(prelude, {
getServerInsertedHTML,
getServerInsertedMetadata
}),
dynamicAccess: dynamicTracking.dynamicAccesses,
// TODO: Should this include the SSR pass?
collectedRevalidate: reactServerPrerenderStore.revalidate,
collectedExpire: reactServerPrerenderStore.expire,
collectedStale: selectStaleTime(reactServerPrerenderStore.stale),
collectedTags: reactServerPrerenderStore.tags
};
} else {
// Static case
// We still have not used any dynamic APIs. At this point we can produce an entirely static prerender response
if (workStore.forceDynamic) {
throw Object.defineProperty(new StaticGenBailoutError('Invariant: a Page with `dynamic = "force-dynamic"` did not trigger the dynamic pathway. This is a bug in Next.js'), "__NEXT_ERROR_CODE", {
value: "E598",
enumerable: false,
configurable: true
});
}
let htmlStream = prelude;
if (postponed != null) {
// We postponed but nothing dynamic was used. We resume the render now and immediately abort it
// so we can set all the postponed boundaries to client render mode before we store the HTML response
const resume = require('react-dom/server').resume;
// We don't actually want to render anything so we just pass a stream
// that never resolves. The resume call is going to abort immediately anyway
const foreverStream = new ReadableStream();
const resumeStream = await resume(/*#__PURE__*/ _jsx(App, {
reactServerStream: foreverStream,
preinitScripts: ()=>{},
clientReferenceManifest: clientReferenceManifest,
ServerInsertedHTMLProvider: ServerInsertedHTMLProvider,
nonce: nonce
}), JSON.parse(JSON.stringify(postponed)), {
signal: createRenderInBrowserAbortSignal(),
onError: htmlRendererErrorHandler,
nonce
});
// First we write everything from the prerender, then we write everything from the aborted resume render
htmlStream = chainStreams(prelude, resumeStream);
}
return {
digestErrorsMap: reactServerErrorsByDigest,
ssrErrors: allCapturedErrors,
stream: await continueStaticPrerender(htmlStream, {
inlinedDataStream: createInlinedDataReadableStream(reactServerResult.consumeAsStream(), nonce, formState),
getServerInsertedHTML,
getServerInsertedMetadata,
isBuildTimePrerendering: ctx.workStore.isBuildTimePrerendering === true,
buildId: ctx.workStore.buildId
}),
dynamicAccess: dynamicTracking.dynamicAccesses,
// TODO: Should this include the SSR pass?
collectedRevalidate: reactServerPrerenderStore.revalidate,
collectedExpire: reactServerPrerenderStore.expire,
collectedStale: selectStaleTime(reactServerPrerenderStore.stale),
collectedTags: reactServerPrerenderStore.tags
};
}
} else {
const prerenderLegacyStore = prerenderStore = {
type: 'prerender-legacy',
phase: 'render',
rootParams,
implicitTags,
revalidate: INFINITE_CACHE,
expire: INFINITE_CACHE,
stale: INFINITE_CACHE,
tags: [
...implicitTags.tags
]
};
// This is a regular static generation. We don't do dynamic tracking because we rely on
// the old-school dynamic error handling to bail out of static generation
const RSCPayload = await workUnitAsyncStorage.run(prerenderLegacyStore, getRSCPayload, tree, ctx, res.statusCode === 404);
const reactServerResult = reactServerPrerenderResult = await createReactServerPrerenderResultFromRender(workUnitAsyncStorage.run(prerenderLegacyStore, ComponentMod.renderToReadableStream, RSCPayload, clientReferenceManifest.clientModules, {
filterStackFrame,
onError: serverComponentsErrorHandler
}));
const renderToReadableStream = require('react-dom/server').renderToReadableStream;
const htmlStream = await workUnitAsyncStorage.run(prerenderLegacyStore, renderToReadableStream, /*#__PURE__*/ _jsx(App, {
reactServerStream: reactServerResult.asUnclosingStream(),
preinitScripts: preinitScripts,
clientReferenceManifest: clientReferenceManifest,
ServerInsertedHTMLProvider: ServerInsertedHTMLProvider,
nonce: nonce
}), {
onError: htmlRendererErrorHandler,
nonce,
bootstrapScripts: [
bootstrapScript
]
});
if (shouldGenerateStaticFlightData(workStore)) {
const flightData = await streamToBuffer(reactServerResult.asStream());
metadata.flightData = flightData;
metadata.segmentData = await collectSegmentData(flightData, prerenderLegacyStore, ComponentMod, renderOpts);
}
const getServerInsertedHTML = makeGetServerInsertedHTML({
polyfills,
renderServerInsertedHTML,
serverCapturedErrors: allCapturedErrors,
basePath,
tracingMetadata: tracingMetadata
});
return {
digestErrorsMap: reactServerErrorsByDigest,
ssrErrors: allCapturedErrors,
stream: await continueFizzStream(htmlStream, {
inlinedDataStream: createInlinedDataReadableStream(reactServerResult.consumeAsStream(), nonce, formState),
isStaticGeneration: true,
isBuildTimePrerendering: ctx.workStore.isBuildTimePrerendering === true,
buildId: ctx.workStore.buildId,
getServerInsertedHTML,
getServerInsertedMetadata
}),
// TODO: Should this include the SSR pass?
collectedRevalidate: prerenderLegacyStore.revalidate,
collectedExpire: prerenderLegacyStore.expire,
collectedStale: selectStaleTime(prerenderLegacyStore.stale),
collectedTags: prerenderLegacyStore.tags
};
}
} catch (err) {
if (isStaticGenBailoutError(err) || typeof err === 'object' && err !== null && 'message' in err && typeof err.message === 'string' && err.message.includes('https://nextjs.org/docs/advanced-features/static-html-export')) {
// Ensure that "next dev" prints the red error overlay
throw err;
}
// If this is a static generation error, we need to throw it so that it
// can be handled by the caller if we're in static generation mode.
if (isDynamicServerError(err)) {
throw err;
}
// If a bailout made it to this point, it means it wasn't wrapped inside
// a suspense boundary.
const shouldBailoutToCSR = isBailoutToCSRError(err);
if (shouldBailoutToCSR) {
const stack = getStackWithoutErrorMessage(err);
error(`${err.reason} should be wrapped in a suspense boundary at page "${pagePath}". Read more: https://nextjs.org/docs/messages/missing-suspense-with-csr-bailout\n${stack}`);
throw err;
}
// If we errored when we did not have an RSC stream to read from. This is
// not just a render error, we need to throw early.
if (reactServerPrerenderResult === null) {
throw err;
}
let errorType;
if (isHTTPAccessFallbackError(err)) {
res.statusCode = getAccessFallbackHTTPStatus(err);
metadata.statusCode = res.statusCode;
errorType = getAccessFallbackErrorTypeByStatus(res.statusCode);
} else if (isRedirectError(err)) {
errorType = 'redirect';
res.statusCode = getRedirectStatusCodeFromError(err);
metadata.statusCode = res.statusCode;
const redirectUrl = addPathPrefix(getURLFromRedirectError(err), basePath);
setHeader('location', redirectUrl);
} else if (!shouldBailoutToCSR) {
res.statusCode = 500;
metadata.statusCode = res.statusCode;
}
const [errorPreinitScripts, errorBootstrapScript] = getRequiredScripts(buildManifest, assetPrefix, crossOrigin, subresourceIntegrityManifest, getAssetQueryString(ctx, false), nonce, '/_not-found/page');
const prerenderLegacyStore = prerenderStore = {
type: 'prerender-legacy',
phase: 'render',
rootParams,
implicitTags: implicitTags,
revalidate: typeof (prerenderStore == null ? void 0 : prerenderStore.revalidate) !== 'undefined' ? prerenderStore.revalidate : INFINITE_CACHE,
expire: typeof (prerenderStore == null ? void 0 : prerenderStore.expire) !== 'undefined' ? prerenderStore.expire : INFINITE_CACHE,
stale: typeof (prerenderStore == null ? void 0 : prerenderStore.stale) !== 'undefined' ? prerenderStore.stale : INFINITE_CACHE,
tags: [
...(prerenderStore == null ? void 0 : prerenderStore.tags) || implicitTags.tags
]
};
const errorRSCPayload = await workUnitAsyncStorage.run(prerenderLegacyStore, getErrorRSCPayload, tree, ctx, reactServerErrorsByDigest.has(err.digest) ? undefined : err, errorType);
const errorServerStream = workUnitAsyncStorage.run(prerenderLegacyStore, ComponentMod.renderToReadableStream, errorRSCPayload, clientReferenceManifest.clientModules, {
filterStackFrame,
onError: serverComponentsErrorHandler
});
try {
// TODO we should use the same prerender semantics that we initially rendered
// with in this case too. The only reason why this is ok atm is because it's essentially
// an empty page and no user code runs.
const fizzStream = await workUnitAsyncStorage.run(prerenderLegacyStore, renderToInitialFizzStream, {
ReactDOMServer: require('react-dom/server'),
element: /*#__PURE__*/ _jsx(ErrorApp, {
reactServerStream: errorServerStream,
ServerInsertedHTMLProvider: ServerInsertedHTMLProvider,
preinitScripts: errorPreinitScripts,
clientReferenceManifest: clientReferenceManifest,
nonce: nonce
}),
streamOptions: {
nonce,
// Include hydration scripts in the HTML
bootstrapScripts: [
errorBootstrapScript
],
formState
}
});
if (shouldGenerateStaticFlightData(workStore)) {
const flightData = await streamToBuffer(reactServerPrerenderResult.asStream());
metadata.flightData = flightData;
metadata.segmentData = await collectSegmentData(flightData, prerenderLegacyStore, ComponentMod, renderOpts);
}
// This is intentionally using the readable datastream from the main
// render rather than the flight data from the error page render
const flightStream = reactServerPrerenderResult.consumeAsStream();
return {
// Returning the error that was thrown so it can be used to handle
// the response in the caller.
digestErrorsMap: reactServerErrorsByDigest,
ssrErrors: allCapturedErrors,
stream: await continueFizzStream(fizzStream, {
inlinedDataStream: createInlinedDataReadableStream(flightStream, nonce, formState),
isStaticGeneration: true,
isBuildTimePrerendering: ctx.workStore.isBuildTimePrerendering === true,
buildId: ctx.workStore.buildId,
getServerInsertedHTML: makeGetServerInsertedHTML({
polyfills,
renderServerInsertedHTML,
serverCapturedErrors: [],
basePath,
tracingMetadata: tracingMetadata
}),
getServerInsertedMetadata,
validateRootLayout: dev
}),
dynamicAccess: null,
collectedRevalidate: prerenderStore !== null ? prerenderStore.revalidate : INFINITE_CACHE,
collectedExpire: prerenderStore !== null ? prerenderStore.expire : INFINITE_CACHE,
collectedStale: selectStaleTime(prerenderStore !== null ? prerenderStore.stale : INFINITE_CACHE),
collectedTags: prerenderStore !== null ? prerenderStore.tags : null
};
} catch (finalErr) {
if (process.env.NODE_ENV === 'development' && isHTTPAccessFallbackError(finalErr)) {
const { bailOnRootNotFound } = require('../../client/components/dev-root-http-access-fallback-boundary');
bailOnRootNotFound();
}
throw finalErr;
}
}
}
const getGlobalErrorStyles = async (tree, ctx)=>{
const { modules: { 'global-error': globalErrorModule } } = parseLoaderTree(tree);
const GlobalErrorComponent = ctx.componentMod.GlobalError;
let globalErrorStyles;
if (globalErrorModule) {
const [, styles] = await createComponentStylesAndScripts({
ctx,
filePath: globalErrorModule[1],
getComponent: globalErrorModule[0],
injectedCSS: new Set(),
injectedJS: new Set()
});
globalErrorStyles = styles;
}
if (ctx.renderOpts.dev) {
const dir = (process.env.NEXT_RUNTIME === 'edge' ? process.env.__NEXT_EDGE_PROJECT_DIR : ctx.renderOpts.dir) || '';
const globalErrorModulePath = normalizeConventionFilePath(dir, globalErrorModule == null ? void 0 : globalErrorModule[1]);
if (ctx.renderOpts.devtoolSegmentExplorer && globalErrorModulePath) {
const SegmentViewNode = ctx.componentMod.SegmentViewNode;
globalErrorStyles = // This will be rendered next to GlobalError component under ErrorBoundary,
// it requires a key to avoid React warning about duplicate keys.
/*#__PURE__*/ _jsx(SegmentViewNode, {
type: "global-error",
pagePath: globalErrorModulePath,
children: globalErrorStyles
}, "ge-svn");
}
}
return {
GlobalError: GlobalErrorComponent,
styles: globalErrorStyles
};
};
function createSelectStaleTime(experimental) {
return (stale)=>{
var _experimental_staleTimes;
return stale === INFINITE_CACHE && typeof ((_experimental_staleTimes = experimental.staleTimes) == null ? void 0 : _experimental_staleTimes.static) === 'number' ? experimental.staleTimes.static : stale;
};
}
async function collectSegmentData(fullPageDataBuffer, prerenderStore, ComponentMod, renderOpts) {
// Per-segment prefetch data
//
// All of the segments for a page are generated simultaneously, including
// during revalidations. This is to ensure consistency, because it's
// possible for a mismatch between a layout and page segment can cause the
// client to error during rendering. We want to preserve the ability of the
// client to recover from such a mismatch by re-requesting all the segments
// to get a consistent view of the page.
//
// For performance, we reuse the Flight output that was created when
// generating the initial page HTML. The Flight stream for the whole page is
// decomposed into a separate stream per segment.
const clientReferenceManifest = renderOpts.clientReferenceManifest;
if (!clientReferenceManifest || // Do not generate per-segment data unless the experimental Segment Cache
// flag is enabled.
//
// We also skip generating segment data if flag is set to "client-only",
// rather than true. (The "client-only" option only affects the behavior of
// the client-side implementation; per-segment prefetches are intentionally
// disabled in that configuration).
renderOpts.experimental.clientSegmentCache !== true) {
return;
}
// Manifest passed to the Flight client for reading the full-page Flight
// stream. Based off similar code in use-cache-wrapper.ts.
const isEdgeRuntime = process.env.NEXT_RUNTIME === 'edge';
const serverConsumerManifest = {
// moduleLoading must be null because we don't want to trigger preloads of ClientReferences
// to be added to the consumer. Instead, we'll wait for any ClientReference to be emitted
// which themselves will handle the preloading.
moduleLoading: null,
moduleMap: isEdgeRuntime ? clientReferenceManifest.edgeRscModuleMapping : clientReferenceManifest.rscModuleMapping,
serverModuleMap: getServerModuleMap()
};
const staleTime = prerenderStore.stale;
return await ComponentMod.collectSegmentData(renderOpts.experimental.clientParamParsing, fullPageDataBuffer, staleTime, clientReferenceManifest.clientModules, serverConsumerManifest);
}
//# sourceMappingURL=app-render.js.map