next/dist/esm/server/app-render/dynamic-rendering.js

The React Framework

/**
 * The functions provided by this module are used to communicate certain properties
 * about the currently running code so that Next.js can make decisions on how to handle
 * the current execution in different rendering modes such as pre-rendering, resuming, and SSR.
 *
 * Today Next.js treats all code as potentially static. Certain APIs may only make sense when dynamically rendering.
 * Traditionally this meant deopting the entire render to dynamic however with PPR we can now deopt parts
 * of a React tree as dynamic while still keeping other parts static. There are really two different kinds of
 * Dynamic indications.
 *
 * The first is simply an intention to be dynamic. unstable_noStore is an example of this where
 * the currently executing code simply declares that the current scope is dynamic but if you use it
 * inside unstable_cache it can still be cached. This type of indication can be removed if we ever
 * make the default dynamic to begin with because the only way you would ever be static is inside
 * a cache scope which this indication does not affect.
 *
 * The second is an indication that a dynamic data source was read. This is a stronger form of dynamic
 * because it means that it is inappropriate to cache this at all. using a dynamic data source inside
 * unstable_cache should error. If you want to use some dynamic data inside unstable_cache you should
 * read that data outside the cache and pass it in as an argument to the cached function.
 */ // Once postpone is in stable we should switch to importing the postpone export directly
import React from 'react';
import { DynamicServerError } from '../../client/components/hooks-server-context';
import { StaticGenBailoutError } from '../../client/components/static-generation-bailout';
import { getRuntimeStagePromise, workUnitAsyncStorage } from './work-unit-async-storage.external';
import { workAsyncStorage } from '../app-render/work-async-storage.external';
import { makeHangingPromise } from '../dynamic-rendering-utils';
import { METADATA_BOUNDARY_NAME, VIEWPORT_BOUNDARY_NAME, OUTLET_BOUNDARY_NAME, ROOT_LAYOUT_BOUNDARY_NAME } from '../../lib/framework/boundary-constants';
import { scheduleOnNextTick } from '../../lib/scheduler';
import { BailoutToCSRError } from '../../shared/lib/lazy-dynamic/bailout-to-csr';
import { InvariantError } from '../../shared/lib/invariant-error';
const hasPostpone = typeof React.unstable_postpone === 'function';
export function createDynamicTrackingState(isDebugDynamicAccesses) {
    return {
        isDebugDynamicAccesses,
        dynamicAccesses: [],
        syncDynamicErrorWithStack: null
    };
}
export function createDynamicValidationState() {
    return {
        hasSuspenseAboveBody: false,
        hasDynamicMetadata: false,
        hasDynamicViewport: false,
        hasAllowedDynamic: false,
        dynamicErrors: []
    };
}
export function getFirstDynamicReason(trackingState) {
    var _trackingState_dynamicAccesses_;
    return (_trackingState_dynamicAccesses_ = trackingState.dynamicAccesses[0]) == null ? void 0 : _trackingState_dynamicAccesses_.expression;
}
/**
 * This function communicates that the current scope should be treated as dynamic.
 *
 * In most cases this function is a no-op but if called during
 * a PPR prerender it will postpone the current sub-tree and calling
 * it during a normal prerender will cause the entire prerender to abort
 */ export function markCurrentScopeAsDynamic(store, workUnitStore, expression) {
    if (workUnitStore) {
        switch(workUnitStore.type){
            case 'cache':
            case 'unstable-cache':
                // Inside cache scopes, marking a scope as dynamic has no effect,
                // because the outer cache scope creates a cache boundary. This is
                // subtly different from reading a dynamic data source, which is
                // forbidden inside a cache scope.
                return;
            case 'private-cache':
                // A private cache scope is already dynamic by definition.
                return;
            case 'prerender-legacy':
            case 'prerender-ppr':
            case 'request':
                break;
            default:
                workUnitStore;
        }
    }
    // If we're forcing dynamic rendering or we're forcing static rendering, we
    // don't need to do anything here because the entire page is already dynamic
    // or it's static and it should not throw or postpone here.
    if (store.forceDynamic || store.forceStatic) return;
    if (store.dynamicShouldError) {
        throw Object.defineProperty(new StaticGenBailoutError(`Route ${store.route} with \`dynamic = "error"\` couldn't be rendered statically because it used \`${expression}\`. See more info here: https://nextjs.org/docs/app/building-your-application/rendering/static-and-dynamic#dynamic-rendering`), "__NEXT_ERROR_CODE", {
            value: "E553",
            enumerable: false,
            configurable: true
        });
    }
    if (workUnitStore) {
        switch(workUnitStore.type){
            case 'prerender-ppr':
                return postponeWithTracking(store.route, expression, workUnitStore.dynamicTracking);
            case 'prerender-legacy':
                workUnitStore.revalidate = 0;
                // We aren't prerendering, but we are generating a static page. We need
                // to bail out of static generation.
                const err = Object.defineProperty(new DynamicServerError(`Route ${store.route} couldn't be rendered statically because it used ${expression}. See more info here: https://nextjs.org/docs/messages/dynamic-server-error`), "__NEXT_ERROR_CODE", {
                    value: "E550",
                    enumerable: false,
                    configurable: true
                });
                store.dynamicUsageDescription = expression;
                store.dynamicUsageStack = err.stack;
                throw err;
            case 'request':
                if (process.env.NODE_ENV !== 'production') {
                    workUnitStore.usedDynamic = true;
                }
                break;
            default:
                workUnitStore;
        }
    }
}
/**
 * This function is meant to be used when prerendering without cacheComponents or PPR.
 * When called during a build it will cause Next.js to consider the route as dynamic.
 *
 * @internal
 */ export function throwToInterruptStaticGeneration(expression, store, prerenderStore) {
    // We aren't prerendering but we are generating a static page. We need to bail out of static generation
    const err = Object.defineProperty(new DynamicServerError(`Route ${store.route} couldn't be rendered statically because it used \`${expression}\`. See more info here: https://nextjs.org/docs/messages/dynamic-server-error`), "__NEXT_ERROR_CODE", {
        value: "E558",
        enumerable: false,
        configurable: true
    });
    prerenderStore.revalidate = 0;
    store.dynamicUsageDescription = expression;
    store.dynamicUsageStack = err.stack;
    throw err;
}
/**
 * This function should be used to track whether something dynamic happened even when
 * we are in a dynamic render. This is useful for Dev where all renders are dynamic but
 * we still track whether dynamic APIs were accessed for helpful messaging
 *
 * @internal
 */ export function trackDynamicDataInDynamicRender(workUnitStore) {
    switch(workUnitStore.type){
        case 'cache':
        case 'unstable-cache':
            // Inside cache scopes, marking a scope as dynamic has no effect,
            // because the outer cache scope creates a cache boundary. This is
            // subtly different from reading a dynamic data source, which is
            // forbidden inside a cache scope.
            return;
        case 'private-cache':
            // A private cache scope is already dynamic by definition.
            return;
        case 'prerender':
        case 'prerender-runtime':
        case 'prerender-legacy':
        case 'prerender-ppr':
        case 'prerender-client':
            break;
        case 'request':
            if (process.env.NODE_ENV !== 'production') {
                workUnitStore.usedDynamic = true;
            }
            break;
        default:
            workUnitStore;
    }
}
function abortOnSynchronousDynamicDataAccess(route, expression, prerenderStore) {
    const reason = `Route ${route} needs to bail out of prerendering at this point because it used ${expression}.`;
    const error = createPrerenderInterruptedError(reason);
    prerenderStore.controller.abort(error);
    const dynamicTracking = prerenderStore.dynamicTracking;
    if (dynamicTracking) {
        dynamicTracking.dynamicAccesses.push({
            // When we aren't debugging, we don't need to create another error for the
            // stack trace.
            stack: dynamicTracking.isDebugDynamicAccesses ? new Error().stack : undefined,
            expression
        });
    }
}
export function abortOnSynchronousPlatformIOAccess(route, expression, errorWithStack, prerenderStore) {
    const dynamicTracking = prerenderStore.dynamicTracking;
    abortOnSynchronousDynamicDataAccess(route, expression, prerenderStore);
    // It is important that we set this tracking value after aborting. Aborts are executed
    // synchronously except for the case where you abort during render itself. By setting this
    // value late we can use it to determine if any of the aborted tasks are the task that
    // called the sync IO expression in the first place.
    if (dynamicTracking) {
        if (dynamicTracking.syncDynamicErrorWithStack === null) {
            dynamicTracking.syncDynamicErrorWithStack = errorWithStack;
        }
    }
}
export function trackSynchronousPlatformIOAccessInDev(requestStore) {
    // We don't actually have a controller to abort but we do the semantic equivalent by
    // advancing the request store out of prerender mode
    requestStore.prerenderPhase = false;
}
/**
 * use this function when prerendering with cacheComponents. If we are doing a
 * prospective prerender we don't actually abort because we want to discover
 * all caches for the shell. If this is the actual prerender we do abort.
 *
 * This function accepts a prerenderStore but the caller should ensure we're
 * actually running in cacheComponents mode.
 *
 * @internal
 */ export function abortAndThrowOnSynchronousRequestDataAccess(route, expression, errorWithStack, prerenderStore) {
    const prerenderSignal = prerenderStore.controller.signal;
    if (prerenderSignal.aborted === false) {
        // TODO it would be better to move this aborted check into the callsite so we can avoid making
        // the error object when it isn't relevant to the aborting of the prerender however
        // since we need the throw semantics regardless of whether we abort it is easier to land
        // this way. See how this was handled with `abortOnSynchronousPlatformIOAccess` for a closer
        // to ideal implementation
        abortOnSynchronousDynamicDataAccess(route, expression, prerenderStore);
        // It is important that we set this tracking value after aborting. Aborts are executed
        // synchronously except for the case where you abort during render itself. By setting this
        // value late we can use it to determine if any of the aborted tasks are the task that
        // called the sync IO expression in the first place.
        const dynamicTracking = prerenderStore.dynamicTracking;
        if (dynamicTracking) {
            if (dynamicTracking.syncDynamicErrorWithStack === null) {
                dynamicTracking.syncDynamicErrorWithStack = errorWithStack;
            }
        }
    }
    throw createPrerenderInterruptedError(`Route ${route} needs to bail out of prerendering at this point because it used ${expression}.`);
}
/**
 * Use this function when dynamically prerendering with dynamicIO.
 * We don't want to error, because it's better to return something
 * (and we've already aborted the render at the point where the sync dynamic error occured),
 * but we should log an error server-side.
 * @internal
 */ export function warnOnSyncDynamicError(dynamicTracking) {
    if (dynamicTracking.syncDynamicErrorWithStack) {
        // the server did something sync dynamic, likely
        // leading to an early termination of the prerender.
        console.error(dynamicTracking.syncDynamicErrorWithStack);
    }
}
// For now these implementations are the same so we just reexport
export const trackSynchronousRequestDataAccessInDev = trackSynchronousPlatformIOAccessInDev;
export function Postpone({ reason, route }) {
    const prerenderStore = workUnitAsyncStorage.getStore();
    const dynamicTracking = prerenderStore && prerenderStore.type === 'prerender-ppr' ? prerenderStore.dynamicTracking : null;
    postponeWithTracking(route, reason, dynamicTracking);
}
export function postponeWithTracking(route, expression, dynamicTracking) {
    assertPostpone();
    if (dynamicTracking) {
        dynamicTracking.dynamicAccesses.push({
            // When we aren't debugging, we don't need to create another error for the
            // stack trace.
            stack: dynamicTracking.isDebugDynamicAccesses ? new Error().stack : undefined,
            expression
        });
    }
    React.unstable_postpone(createPostponeReason(route, expression));
}
function createPostponeReason(route, expression) {
    return `Route ${route} needs to bail out of prerendering at this point because it used ${expression}. ` + `React throws this special object to indicate where. It should not be caught by ` + `your own try/catch. Learn more: https://nextjs.org/docs/messages/ppr-caught-error`;
}
export function isDynamicPostpone(err) {
    if (typeof err === 'object' && err !== null && typeof err.message === 'string') {
        return isDynamicPostponeReason(err.message);
    }
    return false;
}
function isDynamicPostponeReason(reason) {
    return reason.includes('needs to bail out of prerendering at this point because it used') && reason.includes('Learn more: https://nextjs.org/docs/messages/ppr-caught-error');
}
if (isDynamicPostponeReason(createPostponeReason('%%%', '^^^')) === false) {
    throw Object.defineProperty(new Error('Invariant: isDynamicPostpone misidentified a postpone reason. This is a bug in Next.js'), "__NEXT_ERROR_CODE", {
        value: "E296",
        enumerable: false,
        configurable: true
    });
}
const NEXT_PRERENDER_INTERRUPTED = 'NEXT_PRERENDER_INTERRUPTED';
function createPrerenderInterruptedError(message) {
    const error = Object.defineProperty(new Error(message), "__NEXT_ERROR_CODE", {
        value: "E394",
        enumerable: false,
        configurable: true
    });
    error.digest = NEXT_PRERENDER_INTERRUPTED;
    return error;
}
export function isPrerenderInterruptedError(error) {
    return typeof error === 'object' && error !== null && error.digest === NEXT_PRERENDER_INTERRUPTED && 'name' in error && 'message' in error && error instanceof Error;
}
export function accessedDynamicData(dynamicAccesses) {
    return dynamicAccesses.length > 0;
}
export function consumeDynamicAccess(serverDynamic, clientDynamic) {
    // We mutate because we only call this once we are no longer writing
    // to the dynamicTrackingState and it's more efficient than creating a new
    // array.
    serverDynamic.dynamicAccesses.push(...clientDynamic.dynamicAccesses);
    return serverDynamic.dynamicAccesses;
}
export function formatDynamicAPIAccesses(dynamicAccesses) {
    return dynamicAccesses.filter((access)=>typeof access.stack === 'string' && access.stack.length > 0).map(({ expression, stack })=>{
        stack = stack.split('\n')// Remove the "Error: " prefix from the first line of the stack trace as
        // well as the first 4 lines of the stack trace which is the distance
        // from the user code and the `new Error().stack` call.
        .slice(4).filter((line)=>{
            // Exclude Next.js internals from the stack trace.
            if (line.includes('node_modules/next/')) {
                return false;
            }
            // Exclude anonymous functions from the stack trace.
            if (line.includes(' (<anonymous>)')) {
                return false;
            }
            // Exclude Node.js internals from the stack trace.
            if (line.includes(' (node:')) {
                return false;
            }
            return true;
        }).join('\n');
        return `Dynamic API Usage Debug - ${expression}:\n${stack}`;
    });
}
function assertPostpone() {
    if (!hasPostpone) {
        throw Object.defineProperty(new Error(`Invariant: React.unstable_postpone is not defined. This suggests the wrong version of React was loaded. This is a bug in Next.js`), "__NEXT_ERROR_CODE", {
            value: "E224",
            enumerable: false,
            configurable: true
        });
    }
}
/**
 * This is a bit of a hack to allow us to abort a render using a Postpone instance instead of an Error which changes React's
 * abort semantics slightly.
 */ export function createRenderInBrowserAbortSignal() {
    const controller = new AbortController();
    controller.abort(Object.defineProperty(new BailoutToCSRError('Render in Browser'), "__NEXT_ERROR_CODE", {
        value: "E721",
        enumerable: false,
        configurable: true
    }));
    return controller.signal;
}
/**
 * In a prerender, we may end up with hanging Promises as inputs due them
 * stalling on connection() or because they're loading dynamic data. In that
 * case we need to abort the encoding of arguments since they'll never complete.
 */ export function createHangingInputAbortSignal(workUnitStore) {
    switch(workUnitStore.type){
        case 'prerender':
        case 'prerender-runtime':
            const controller = new AbortController();
            if (workUnitStore.cacheSignal) {
                // If we have a cacheSignal it means we're in a prospective render. If
                // the input we're waiting on is coming from another cache, we do want
                // to wait for it so that we can resolve this cache entry too.
                workUnitStore.cacheSignal.inputReady().then(()=>{
                    controller.abort();
                });
            } else {
                // Otherwise we're in the final render and we should already have all
                // our caches filled.
                // If the prerender uses stages, we have wait until the runtime stage,
                // at which point all runtime inputs will be resolved.
                // (otherwise, a runtime prerender might consider `cookies()` hanging
                //  even though they'd resolve in the next task.)
                //
                // We might still be waiting on some microtasks so we
                // wait one tick before giving up. When we give up, we still want to
                // render the content of this cache as deeply as we can so that we can
                // suspend as deeply as possible in the tree or not at all if we don't
                // end up waiting for the input.
                const runtimeStagePromise = getRuntimeStagePromise(workUnitStore);
                if (runtimeStagePromise) {
                    runtimeStagePromise.then(()=>scheduleOnNextTick(()=>controller.abort()));
                } else {
                    scheduleOnNextTick(()=>controller.abort());
                }
            }
            return controller.signal;
        case 'prerender-client':
        case 'prerender-ppr':
        case 'prerender-legacy':
        case 'request':
        case 'cache':
        case 'private-cache':
        case 'unstable-cache':
            return undefined;
        default:
            workUnitStore;
    }
}
export function annotateDynamicAccess(expression, prerenderStore) {
    const dynamicTracking = prerenderStore.dynamicTracking;
    if (dynamicTracking) {
        dynamicTracking.dynamicAccesses.push({
            stack: dynamicTracking.isDebugDynamicAccesses ? new Error().stack : undefined,
            expression
        });
    }
}
export function useDynamicRouteParams(expression) {
    const workStore = workAsyncStorage.getStore();
    const workUnitStore = workUnitAsyncStorage.getStore();
    if (workStore && workUnitStore) {
        switch(workUnitStore.type){
            case 'prerender-client':
            case 'prerender':
                {
                    const fallbackParams = workUnitStore.fallbackRouteParams;
                    if (fallbackParams && fallbackParams.size > 0) {
                        // We are in a prerender with cacheComponents semantics. We are going to
                        // hang here and never resolve. This will cause the currently
                        // rendering component to effectively be a dynamic hole.
                        React.use(makeHangingPromise(workUnitStore.renderSignal, workStore.route, expression));
                    }
                    break;
                }
            case 'prerender-ppr':
                {
                    const fallbackParams = workUnitStore.fallbackRouteParams;
                    if (fallbackParams && fallbackParams.size > 0) {
                        return postponeWithTracking(workStore.route, expression, workUnitStore.dynamicTracking);
                    }
                    break;
                }
            case 'prerender-runtime':
                throw Object.defineProperty(new InvariantError(`\`${expression}\` was called during a runtime prerender. Next.js should be preventing ${expression} from being included in server components statically, but did not in this case.`), "__NEXT_ERROR_CODE", {
                    value: "E771",
                    enumerable: false,
                    configurable: true
                });
            case 'cache':
            case 'private-cache':
                throw Object.defineProperty(new InvariantError(`\`${expression}\` was called inside a cache scope. Next.js should be preventing ${expression} from being included in server components statically, but did not in this case.`), "__NEXT_ERROR_CODE", {
                    value: "E745",
                    enumerable: false,
                    configurable: true
                });
            case 'prerender-legacy':
            case 'request':
            case 'unstable-cache':
                break;
            default:
                workUnitStore;
        }
    }
}
const hasSuspenseRegex = /\n\s+at Suspense \(<anonymous>\)/;
// Common implicit body tags that React will treat as body when placed directly in html
const bodyAndImplicitTags = 'body|div|main|section|article|aside|header|footer|nav|form|p|span|h1|h2|h3|h4|h5|h6';
// Detects when RootLayoutBoundary (our framework marker component) appears
// after Suspense in the component stack, indicating the root layout is wrapped
// within a Suspense boundary. Ensures no body/html/implicit-body components are in between.
//
// Example matches:
//   at Suspense (<anonymous>)
//   at __next_root_layout_boundary__ (<anonymous>)
//
// Or with other components in between (but not body/html/implicit-body):
//   at Suspense (<anonymous>)
//   at SomeComponent (<anonymous>)
//   at __next_root_layout_boundary__ (<anonymous>)
const hasSuspenseBeforeRootLayoutWithoutBodyOrImplicitBodyRegex = new RegExp(`\\n\\s+at Suspense \\(<anonymous>\\)(?:(?!\\n\\s+at (?:${bodyAndImplicitTags}) \\(<anonymous>\\))[\\s\\S])*?\\n\\s+at ${ROOT_LAYOUT_BOUNDARY_NAME} \\([^\\n]*\\)`);
const hasMetadataRegex = new RegExp(`\\n\\s+at ${METADATA_BOUNDARY_NAME}[\\n\\s]`);
const hasViewportRegex = new RegExp(`\\n\\s+at ${VIEWPORT_BOUNDARY_NAME}[\\n\\s]`);
const hasOutletRegex = new RegExp(`\\n\\s+at ${OUTLET_BOUNDARY_NAME}[\\n\\s]`);
export function trackAllowedDynamicAccess(workStore, componentStack, dynamicValidation, clientDynamic) {
    if (hasOutletRegex.test(componentStack)) {
        // We don't need to track that this is dynamic. It is only so when something else is also dynamic.
        return;
    } else if (hasMetadataRegex.test(componentStack)) {
        dynamicValidation.hasDynamicMetadata = true;
        return;
    } else if (hasViewportRegex.test(componentStack)) {
        dynamicValidation.hasDynamicViewport = true;
        return;
    } else if (hasSuspenseBeforeRootLayoutWithoutBodyOrImplicitBodyRegex.test(componentStack)) {
        // For Suspense within body, the prelude wouldn't be empty so it wouldn't violate the empty static shells rule.
        // But if you have Suspense above body, the prelude is empty but we allow that because having Suspense
        // is an explicit signal from the user that they acknowledge the empty shell and want dynamic rendering.
        dynamicValidation.hasAllowedDynamic = true;
        dynamicValidation.hasSuspenseAboveBody = true;
        return;
    } else if (hasSuspenseRegex.test(componentStack)) {
        // this error had a Suspense boundary above it so we don't need to report it as a source
        // of disallowed
        dynamicValidation.hasAllowedDynamic = true;
        return;
    } else if (clientDynamic.syncDynamicErrorWithStack) {
        // This task was the task that called the sync error.
        dynamicValidation.dynamicErrors.push(clientDynamic.syncDynamicErrorWithStack);
        return;
    } else {
        const message = `Route "${workStore.route}": A component accessed data, headers, params, searchParams, or a short-lived cache without a Suspense boundary nor a "use cache" above it. See more info: https://nextjs.org/docs/messages/next-prerender-missing-suspense`;
        const error = createErrorWithComponentOrOwnerStack(message, componentStack);
        dynamicValidation.dynamicErrors.push(error);
        return;
    }
}
/**
 * In dev mode, we prefer using the owner stack, otherwise the provided
 * component stack is used.
 */ function createErrorWithComponentOrOwnerStack(message, componentStack) {
    const ownerStack = process.env.NODE_ENV !== 'production' && React.captureOwnerStack ? React.captureOwnerStack() : null;
    const error = Object.defineProperty(new Error(message), "__NEXT_ERROR_CODE", {
        value: "E394",
        enumerable: false,
        configurable: true
    });
    error.stack = error.name + ': ' + message + (ownerStack ?? componentStack);
    return error;
}
export var PreludeState = /*#__PURE__*/ function(PreludeState) {
    PreludeState[PreludeState["Full"] = 0] = "Full";
    PreludeState[PreludeState["Empty"] = 1] = "Empty";
    PreludeState[PreludeState["Errored"] = 2] = "Errored";
    return PreludeState;
}({});
export function logDisallowedDynamicError(workStore, error) {
    console.error(error);
    if (!workStore.dev) {
        if (workStore.hasReadableErrorStacks) {
            console.error(`To get a more detailed stack trace and pinpoint the issue, start the app in development mode by running \`next dev\`, then open "${workStore.route}" in your browser to investigate the error.`);
        } else {
            console.error(`To get a more detailed stack trace and pinpoint the issue, try one of the following:
  - Start the app in development mode by running \`next dev\`, then open "${workStore.route}" in your browser to investigate the error.
  - Rerun the production build with \`next build --debug-prerender\` to generate better stack traces.`);
        }
    }
}
export function throwIfDisallowedDynamic(workStore, prelude, dynamicValidation, serverDynamic) {
    if (prelude !== 0) {
        if (dynamicValidation.hasSuspenseAboveBody) {
            // This route has opted into allowing fully dynamic rendering
            // by including a Suspense boundary above the body. In this case
            // a lack of a shell is not considered disallowed so we simply return
            return;
        }
        if (serverDynamic.syncDynamicErrorWithStack) {
            // There is no shell and the server did something sync dynamic likely
            // leading to an early termination of the prerender before the shell
            // could be completed. We terminate the build/validating render.
            logDisallowedDynamicError(workStore, serverDynamic.syncDynamicErrorWithStack);
            throw new StaticGenBailoutError();
        }
        // We didn't have any sync bailouts but there may be user code which
        // blocked the root. We would have captured these during the prerender
        // and can log them here and then terminate the build/validating render
        const dynamicErrors = dynamicValidation.dynamicErrors;
        if (dynamicErrors.length > 0) {
            for(let i = 0; i < dynamicErrors.length; i++){
                logDisallowedDynamicError(workStore, dynamicErrors[i]);
            }
            throw new StaticGenBailoutError();
        }
        // If we got this far then the only other thing that could be blocking
        // the root is dynamic Viewport. If this is dynamic then
        // you need to opt into that by adding a Suspense boundary above the body
        // to indicate your are ok with fully dynamic rendering.
        if (dynamicValidation.hasDynamicViewport) {
            console.error(`Route "${workStore.route}" has a \`generateViewport\` that depends on Request data (\`cookies()\`, etc...) or uncached external data (\`fetch(...)\`, etc...) without explicitly allowing fully dynamic rendering. See more info here: https://nextjs.org/docs/messages/next-prerender-dynamic-viewport`);
            throw new StaticGenBailoutError();
        }
        if (prelude === 1) {
            // If we ever get this far then we messed up the tracking of invalid dynamic.
            // We still adhere to the constraint that you must produce a shell but invite the
            // user to report this as a bug in Next.js.
            console.error(`Route "${workStore.route}" did not produce a static shell and Next.js was unable to determine a reason. This is a bug in Next.js.`);
            throw new StaticGenBailoutError();
        }
    } else {
        if (dynamicValidation.hasAllowedDynamic === false && dynamicValidation.hasDynamicMetadata) {
            console.error(`Route "${workStore.route}" has a \`generateMetadata\` that depends on Request data (\`cookies()\`, etc...) or uncached external data (\`fetch(...)\`, etc...) when the rest of the route does not. See more info here: https://nextjs.org/docs/messages/next-prerender-dynamic-metadata`);
            throw new StaticGenBailoutError();
        }
    }
}
export function delayUntilRuntimeStage(prerenderStore, result) {
    if (prerenderStore.runtimeStagePromise) {
        return prerenderStore.runtimeStagePromise.then(()=>result);
    }
    return result;
}

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