"use strict";
Object.defineProperty(exports, "__esModule", {
    value: true
});
Object.defineProperty(exports, "cache", {
    enumerable: true,
    get: function() {
        return cache;
    }
});
const _server = require("react-server-dom-webpack/server");
const _client = require("react-server-dom-webpack/client");
const _static = require("react-server-dom-webpack/static");
const _workasyncstorageexternal = require("../app-render/work-async-storage.external");
const _workunitasyncstorageexternal = require("../app-render/work-unit-async-storage.external");
const _dynamicrenderingutils = require("../dynamic-rendering-utils");
const _encryptionutils = require("../app-render/encryption-utils");
const _encryption = require("../app-render/encryption");
const _invarianterror = require("../../shared/lib/invariant-error");
const _createerrorhandler = require("../app-render/create-error-handler");
const _constants = require("./constants");
const _handlers = require("./handlers");
const _usecacheerrors = require("./use-cache-errors");
const _dynamicrendering = require("../app-render/dynamic-rendering");
const _searchparams = require("../request/search-params");
const _react = /*#__PURE__*/ _interop_require_default(require("react"));
const _lazyresult = require("../lib/lazy-result");
const _dynamicaccessasyncstorageexternal = require("../app-render/dynamic-access-async-storage.external");
const _reactlargeshellerror = require("../app-render/react-large-shell-error");
function _interop_require_default(obj) {
    return obj && obj.__esModule ? obj : {
        default: obj
    };
}
const isEdgeRuntime = process.env.NEXT_RUNTIME === 'edge';
const debug = process.env.NEXT_PRIVATE_DEBUG_CACHE ? console.debug.bind(console, 'use-cache:') : undefined;
const filterStackFrame = process.env.NODE_ENV !== 'production' ? require('../lib/source-maps').filterStackFrameDEV : undefined;
const findSourceMapURL = process.env.NODE_ENV !== 'production' ? require('../lib/source-maps').findSourceMapURLDEV : undefined;
function generateCacheEntry(workStore, cacheContext, clientReferenceManifest, encodedArguments, fn, sharedErrorStack) {
    // We need to run this inside a clean AsyncLocalStorage snapshot so that the cache
    // generation cannot read anything from the context we're currently executing which
    // might include request specific things like cookies() inside a React.cache().
    // Note: It is important that we await at least once before this because it lets us
    // pop out of any stack specific contexts as well - aka "Sync" Local Storage.
    return workStore.runInCleanSnapshot(generateCacheEntryWithRestoredWorkStore, workStore, cacheContext, clientReferenceManifest, encodedArguments, fn, sharedErrorStack);
}
function generateCacheEntryWithRestoredWorkStore(workStore, cacheContext, clientReferenceManifest, encodedArguments, fn, sharedErrorStack) {
    // Since we cleared the AsyncLocalStorage we need to restore the workStore.
    // Note: We explicitly don't restore the RequestStore nor the PrerenderStore.
    // We don't want any request specific information leaking an we don't want to create a
    // bloated fake request mock for every cache call. So any feature that currently lives
    // in RequestStore but should be available to Caches need to move to WorkStore.
    // PrerenderStore is not needed inside the cache scope because the outer most one will
    // be the one to report its result to the outer Prerender.
    return _workasyncstorageexternal.workAsyncStorage.run(workStore, generateCacheEntryWithCacheContext, workStore, cacheContext, clientReferenceManifest, encodedArguments, fn, sharedErrorStack);
}
function createUseCacheStore(workStore, cacheContext, defaultCacheLife) {
    if (cacheContext.kind === 'private') {
        const outerWorkUnitStore = cacheContext.outerWorkUnitStore;
        return {
            type: 'private-cache',
            phase: 'render',
            implicitTags: outerWorkUnitStore == null ? void 0 : outerWorkUnitStore.implicitTags,
            revalidate: defaultCacheLife.revalidate,
            expire: defaultCacheLife.expire,
            stale: defaultCacheLife.stale,
            explicitRevalidate: undefined,
            explicitExpire: undefined,
            explicitStale: undefined,
            tags: null,
            hmrRefreshHash: (0, _workunitasyncstorageexternal.getHmrRefreshHash)(workStore, outerWorkUnitStore),
            isHmrRefresh: (0, _workunitasyncstorageexternal.isHmrRefresh)(workStore, outerWorkUnitStore),
            serverComponentsHmrCache: (0, _workunitasyncstorageexternal.getServerComponentsHmrCache)(workStore, outerWorkUnitStore),
            forceRevalidate: shouldForceRevalidate(workStore, outerWorkUnitStore),
            runtimeStagePromise: (0, _workunitasyncstorageexternal.getRuntimeStagePromise)(outerWorkUnitStore),
            draftMode: (0, _workunitasyncstorageexternal.getDraftModeProviderForCacheScope)(workStore, outerWorkUnitStore),
            rootParams: outerWorkUnitStore.rootParams,
            cookies: outerWorkUnitStore.cookies
        };
    } else {
        let useCacheOrRequestStore;
        const outerWorkUnitStore = cacheContext.outerWorkUnitStore;
        if (outerWorkUnitStore) {
            switch(outerWorkUnitStore == null ? void 0 : outerWorkUnitStore.type){
                case 'cache':
                case 'private-cache':
                case 'request':
                    useCacheOrRequestStore = outerWorkUnitStore;
                    break;
                case 'prerender-runtime':
                case 'prerender':
                case 'prerender-ppr':
                case 'prerender-legacy':
                case 'unstable-cache':
                    break;
                default:
                    outerWorkUnitStore;
            }
        }
        return {
            type: 'cache',
            phase: 'render',
            implicitTags: outerWorkUnitStore == null ? void 0 : outerWorkUnitStore.implicitTags,
            revalidate: defaultCacheLife.revalidate,
            expire: defaultCacheLife.expire,
            stale: defaultCacheLife.stale,
            explicitRevalidate: undefined,
            explicitExpire: undefined,
            explicitStale: undefined,
            tags: null,
            hmrRefreshHash: outerWorkUnitStore && (0, _workunitasyncstorageexternal.getHmrRefreshHash)(workStore, outerWorkUnitStore),
            isHmrRefresh: (useCacheOrRequestStore == null ? void 0 : useCacheOrRequestStore.isHmrRefresh) ?? false,
            serverComponentsHmrCache: useCacheOrRequestStore == null ? void 0 : useCacheOrRequestStore.serverComponentsHmrCache,
            forceRevalidate: shouldForceRevalidate(workStore, outerWorkUnitStore),
            draftMode: outerWorkUnitStore && (0, _workunitasyncstorageexternal.getDraftModeProviderForCacheScope)(workStore, outerWorkUnitStore)
        };
    }
}
function assertDefaultCacheLife(defaultCacheLife) {
    if (!defaultCacheLife || defaultCacheLife.revalidate == null || defaultCacheLife.expire == null || defaultCacheLife.stale == null) {
        throw Object.defineProperty(new _invarianterror.InvariantError('A default cacheLife profile must always be provided.'), "__NEXT_ERROR_CODE", {
            value: "E750",
            enumerable: false,
            configurable: true
        });
    }
}
function generateCacheEntryWithCacheContext(workStore, cacheContext, clientReferenceManifest, encodedArguments, fn, sharedErrorStack) {
    if (!workStore.cacheLifeProfiles) {
        throw Object.defineProperty(new _invarianterror.InvariantError('cacheLifeProfiles should always be provided.'), "__NEXT_ERROR_CODE", {
            value: "E748",
            enumerable: false,
            configurable: true
        });
    }
    const defaultCacheLife = workStore.cacheLifeProfiles['default'];
    assertDefaultCacheLife(defaultCacheLife);
    // Initialize the Store for this Cache entry.
    const cacheStore = createUseCacheStore(workStore, cacheContext, defaultCacheLife);
    return _workunitasyncstorageexternal.workUnitAsyncStorage.run(cacheStore, ()=>_dynamicaccessasyncstorageexternal.dynamicAccessAsyncStorage.run({
            abortController: new AbortController()
        }, generateCacheEntryImpl, workStore, cacheContext, cacheStore, clientReferenceManifest, encodedArguments, fn, sharedErrorStack));
}
function propagateCacheLifeAndTagsToRevalidateStore(revalidateStore, entry) {
    const outerTags = revalidateStore.tags ??= [];
    for (const tag of entry.tags){
        if (!outerTags.includes(tag)) {
            outerTags.push(tag);
        }
    }
    if (revalidateStore.stale > entry.stale) {
        revalidateStore.stale = entry.stale;
    }
    if (revalidateStore.revalidate > entry.revalidate) {
        revalidateStore.revalidate = entry.revalidate;
    }
    if (revalidateStore.expire > entry.expire) {
        revalidateStore.expire = entry.expire;
    }
}
function propagateCacheLifeAndTags(cacheContext, entry) {
    if (cacheContext.kind === 'private') {
        switch(cacheContext.outerWorkUnitStore.type){
            case 'prerender-runtime':
            case 'private-cache':
                propagateCacheLifeAndTagsToRevalidateStore(cacheContext.outerWorkUnitStore, entry);
                break;
            case 'request':
            case undefined:
                break;
            default:
                cacheContext.outerWorkUnitStore;
        }
    } else {
        var _cacheContext_outerWorkUnitStore;
        switch((_cacheContext_outerWorkUnitStore = cacheContext.outerWorkUnitStore) == null ? void 0 : _cacheContext_outerWorkUnitStore.type){
            case 'cache':
            case 'private-cache':
            case 'prerender':
            case 'prerender-runtime':
            case 'prerender-ppr':
            case 'prerender-legacy':
                propagateCacheLifeAndTagsToRevalidateStore(cacheContext.outerWorkUnitStore, entry);
                break;
            case 'request':
            case 'unstable-cache':
            case undefined:
                break;
            default:
                cacheContext.outerWorkUnitStore;
        }
    }
}
async function collectResult(savedStream, workStore, cacheContext, innerCacheStore, startTime, errors) {
    // We create a buffered stream that collects all chunks until the end to
    // ensure that RSC has finished rendering and therefore we have collected
    // all tags. In the future the RSC API might allow for the equivalent of
    // the allReady Promise that exists on SSR streams.
    //
    // If something errored or rejected anywhere in the render, we close
    // the stream as errored. This lets a CacheHandler choose to save the
    // partial result up until that point for future hits for a while to avoid
    // unnecessary retries or not to retry. We use the end of the stream for
    // this to avoid another complicated side-channel. A receiver has to consider
    // that the stream might also error for other reasons anyway such as losing
    // connection.
    const buffer = [];
    const reader = savedStream.getReader();
    try {
        for(let entry; !(entry = await reader.read()).done;){
            buffer.push(entry.value);
        }
    } catch (error) {
        errors.push(error);
    }
    let idx = 0;
    const bufferStream = new ReadableStream({
        pull (controller) {
            if (workStore.invalidDynamicUsageError) {
                controller.error(workStore.invalidDynamicUsageError);
            } else if (idx < buffer.length) {
                controller.enqueue(buffer[idx++]);
            } else if (errors.length > 0) {
                // TODO: Should we use AggregateError here?
                controller.error(errors[0]);
            } else {
                controller.close();
            }
        }
    });
    const collectedTags = innerCacheStore.tags;
    // If cacheLife() was used to set an explicit revalidate time we use that.
    // Otherwise, we use the lowest of all inner fetch()/unstable_cache() or nested "use cache".
    // If they're lower than our default.
    const collectedRevalidate = innerCacheStore.explicitRevalidate !== undefined ? innerCacheStore.explicitRevalidate : innerCacheStore.revalidate;
    const collectedExpire = innerCacheStore.explicitExpire !== undefined ? innerCacheStore.explicitExpire : innerCacheStore.expire;
    const collectedStale = innerCacheStore.explicitStale !== undefined ? innerCacheStore.explicitStale : innerCacheStore.stale;
    const entry = {
        value: bufferStream,
        timestamp: startTime,
        revalidate: collectedRevalidate,
        expire: collectedExpire,
        stale: collectedStale,
        tags: collectedTags === null ? [] : collectedTags
    };
    // Propagate tags/revalidate to the parent context.
    if (cacheContext) {
        propagateCacheLifeAndTags(cacheContext, entry);
    }
    const cacheSignal = cacheContext.outerWorkUnitStore ? (0, _workunitasyncstorageexternal.getCacheSignal)(cacheContext.outerWorkUnitStore) : null;
    if (cacheSignal) {
        cacheSignal.endRead();
    }
    return entry;
}
async function generateCacheEntryImpl(workStore, cacheContext, innerCacheStore, clientReferenceManifest, encodedArguments, fn, sharedErrorStack) {
    const temporaryReferences = (0, _server.createTemporaryReferenceSet)();
    const outerWorkUnitStore = cacheContext.outerWorkUnitStore;
    const [, , args] = typeof encodedArguments === 'string' ? await (0, _server.decodeReply)(encodedArguments, (0, _encryptionutils.getServerModuleMap)(), {
        temporaryReferences
    }) : await (0, _server.decodeReplyFromAsyncIterable)({
        async *[Symbol.asyncIterator] () {
            for (const entry of encodedArguments){
                yield entry;
            }
            if (outerWorkUnitStore) {
                switch(outerWorkUnitStore.type){
                    case 'prerender-runtime':
                    case 'prerender':
                        // The encoded arguments might contain hanging promises. In
                        // this case we don't want to reject with "Error: Connection
                        // closed.", so we intentionally keep the iterable alive.
                        // This is similar to the halting trick that we do while
                        // rendering.
                        await new Promise((resolve)=>{
                            if (outerWorkUnitStore.renderSignal.aborted) {
                                resolve();
                            } else {
                                outerWorkUnitStore.renderSignal.addEventListener('abort', ()=>resolve(), {
                                    once: true
                                });
                            }
                        });
                        break;
                    case 'prerender-ppr':
                    case 'prerender-legacy':
                    case 'request':
                    case 'cache':
                    case 'private-cache':
                    case 'unstable-cache':
                        break;
                    default:
                        outerWorkUnitStore;
                }
            }
        }
    }, (0, _encryptionutils.getServerModuleMap)(), {
        temporaryReferences
    });
    // Track the timestamp when we started computing the result.
    const startTime = performance.timeOrigin + performance.now();
    // Invoke the inner function to load a new result. We delay the invocation
    // though, until React awaits the promise so that React's request store (ALS)
    // is available when the function is invoked. This allows us, for example, to
    // capture logs so that we can later replay them.
    const resultPromise = (0, _lazyresult.createLazyResult)(()=>fn.apply(null, args));
    let errors = [];
    // In the "Cache" environment, we only need to make sure that the error
    // digests are handled correctly. Error formatting and reporting is not
    // necessary here; the errors are encoded in the stream, and will be reported
    // in the "Server" environment.
    const handleError = (error)=>{
        const digest = (0, _createerrorhandler.getDigestForWellKnownError)(error);
        if (digest) {
            return digest;
        }
        if ((0, _reactlargeshellerror.isReactLargeShellError)(error)) {
            // TODO: Aggregate
            console.error(error);
            return undefined;
        }
        if (process.env.NODE_ENV !== 'development') {
            // TODO: For now we're also reporting the error here, because in
            // production, the "Server" environment will only get the obfuscated
            // error (created by the Flight Client in the cache wrapper).
            console.error(error);
        }
        errors.push(error);
    };
    let stream;
    switch(outerWorkUnitStore == null ? void 0 : outerWorkUnitStore.type){
        case 'prerender-runtime':
        case 'prerender':
            var _dynamicAccessAsyncStorage_getStore;
            const timeoutAbortController = new AbortController();
            // If we're prerendering, we give you 50 seconds to fill a cache entry.
            // Otherwise we assume you stalled on hanging input and de-opt. This needs
            // to be lower than just the general timeout of 60 seconds.
            const timer = setTimeout(()=>{
                const error = new _usecacheerrors.UseCacheTimeoutError();
                if (sharedErrorStack) {
                    error.stack = error.name + ': ' + error.message + sharedErrorStack;
                }
                workStore.invalidDynamicUsageError = error;
                timeoutAbortController.abort(error);
            }, 50000);
            const dynamicAccessAbortSignal = (_dynamicAccessAsyncStorage_getStore = _dynamicaccessasyncstorageexternal.dynamicAccessAsyncStorage.getStore()) == null ? void 0 : _dynamicAccessAsyncStorage_getStore.abortController.signal;
            const abortSignal = dynamicAccessAbortSignal ? AbortSignal.any([
                dynamicAccessAbortSignal,
                outerWorkUnitStore.renderSignal,
                timeoutAbortController.signal
            ]) : timeoutAbortController.signal;
            const { prelude } = await (0, _static.unstable_prerender)(resultPromise, clientReferenceManifest.clientModules, {
                environmentName: 'Cache',
                filterStackFrame,
                signal: abortSignal,
                temporaryReferences,
                onError (error) {
                    if (abortSignal.aborted && abortSignal.reason === error) {
                        return undefined;
                    }
                    return handleError(error);
                }
            });
            clearTimeout(timer);
            if (timeoutAbortController.signal.aborted) {
                // When the timeout is reached we always error the stream. Even for
                // fallback shell prerenders we don't want to return a hanging promise,
                // which would allow the function to become a dynamic hole. Because that
                // would mean that a non-empty shell could be generated which would be
                // subject to revalidation, and we don't want to create long
                // revalidation times.
                stream = new ReadableStream({
                    start (controller) {
                        controller.error(timeoutAbortController.signal.reason);
                    }
                });
            } else if (dynamicAccessAbortSignal == null ? void 0 : dynamicAccessAbortSignal.aborted) {
                // If the prerender is aborted because of dynamic access (e.g. reading
                // fallback params), we return a hanging promise. This essentially makes
                // the "use cache" function dynamic.
                const hangingPromise = (0, _dynamicrenderingutils.makeHangingPromise)(outerWorkUnitStore.renderSignal, workStore.route, abortSignal.reason);
                if (outerWorkUnitStore.cacheSignal) {
                    outerWorkUnitStore.cacheSignal.endRead();
                }
                return {
                    type: 'prerender-dynamic',
                    hangingPromise
                };
            } else {
                stream = prelude;
            }
            break;
        case 'prerender-ppr':
        case 'prerender-legacy':
        case 'request':
        case 'cache':
        case 'private-cache':
        case 'unstable-cache':
        case undefined:
            stream = (0, _server.renderToReadableStream)(resultPromise, clientReferenceManifest.clientModules, {
                environmentName: 'Cache',
                filterStackFrame,
                temporaryReferences,
                onError: handleError
            });
            break;
        default:
            return outerWorkUnitStore;
    }
    const [returnStream, savedStream] = stream.tee();
    const pendingCacheEntry = collectResult(savedStream, workStore, cacheContext, innerCacheStore, startTime, errors);
    return {
        type: 'cached',
        // Return the stream as we're creating it. This means that if it ends up
        // erroring we cannot return a stale-if-error version but it allows
        // streaming back the result earlier.
        stream: returnStream,
        pendingCacheEntry
    };
}
function cloneCacheEntry(entry) {
    const [streamA, streamB] = entry.value.tee();
    entry.value = streamA;
    const clonedEntry = {
        value: streamB,
        timestamp: entry.timestamp,
        revalidate: entry.revalidate,
        expire: entry.expire,
        stale: entry.stale,
        tags: entry.tags
    };
    return [
        entry,
        clonedEntry
    ];
}
async function clonePendingCacheEntry(pendingCacheEntry) {
    const entry = await pendingCacheEntry;
    return cloneCacheEntry(entry);
}
async function getNthCacheEntry(split, i) {
    return (await split)[i];
}
async function encodeFormData(formData) {
    let result = '';
    for (let [key, value] of formData){
        // We don't need this key to be serializable but from a security perspective it should not be
        // possible to generate a string that looks the same from a different structure. To ensure this
        // we need a delimeter between fields but just using a delimeter is not enough since a string
        // might contain that delimeter. We use the length of each field as the delimeter to avoid
        // escaping the values.
        result += key.length.toString(16) + ':' + key;
        let stringValue;
        if (typeof value === 'string') {
            stringValue = value;
        } else {
            // The FormData might contain binary data that is not valid UTF-8 so this cache
            // key may generate a UCS-2 string. Passing this to another service needs to be
            // aware that the key might not be compatible.
            const arrayBuffer = await value.arrayBuffer();
            if (arrayBuffer.byteLength % 2 === 0) {
                stringValue = String.fromCodePoint(...new Uint16Array(arrayBuffer));
            } else {
                stringValue = String.fromCodePoint(...new Uint16Array(arrayBuffer, 0, (arrayBuffer.byteLength - 1) / 2)) + String.fromCodePoint(new Uint8Array(arrayBuffer, arrayBuffer.byteLength - 1, 1)[0]);
            }
        }
        result += stringValue.length.toString(16) + ':' + stringValue;
    }
    return result;
}
function createTrackedReadableStream(stream, cacheSignal) {
    const reader = stream.getReader();
    return new ReadableStream({
        async pull (controller) {
            const { done, value } = await reader.read();
            if (done) {
                controller.close();
                cacheSignal.endRead();
            } else {
                controller.enqueue(value);
            }
        }
    });
}
function wrapAsInvalidDynamicUsageError(error, sharedErrorStack, workStore) {
    if (sharedErrorStack) {
        error.stack = error.name + ': ' + error.message + sharedErrorStack;
    }
    workStore.invalidDynamicUsageError ??= error;
    return error;
}
function cache(kind, id, boundArgsLength, originalFn) {
    var _sharedError_stack;
    const isPrivate = kind === 'private';
    // Private caches are currently only stored in the Resume Data Cache (RDC),
    // and not in cache handlers.
    const cacheHandler = isPrivate ? undefined : (0, _handlers.getCacheHandler)(kind);
    if (!isPrivate && !cacheHandler) {
        throw Object.defineProperty(new Error('Unknown cache handler: ' + kind), "__NEXT_ERROR_CODE", {
            value: "E248",
            enumerable: false,
            configurable: true
        });
    }
    // Capture a better error stack in this scope.
    const sharedError = new Error();
    Error.captureStackTrace(sharedError, cache);
    const sharedErrorStack = (_sharedError_stack = sharedError.stack) == null ? void 0 : _sharedError_stack.slice(sharedError.stack.indexOf('\n'));
    const name = originalFn.name;
    const cachedFn = {
        [name]: async function(...args) {
            const workStore = _workasyncstorageexternal.workAsyncStorage.getStore();
            if (workStore === undefined) {
                throw Object.defineProperty(new Error('"use cache" cannot be used outside of App Router. Expected a WorkStore.'), "__NEXT_ERROR_CODE", {
                    value: "E279",
                    enumerable: false,
                    configurable: true
                });
            }
            let fn = originalFn;
            const workUnitStore = _workunitasyncstorageexternal.workUnitAsyncStorage.getStore();
            let cacheContext;
            if (isPrivate) {
                const expression = '"use cache: private"';
                switch(workUnitStore == null ? void 0 : workUnitStore.type){
                    // "use cache: private" is dynamic in prerendering contexts.
                    case 'prerender':
                        return (0, _dynamicrenderingutils.makeHangingPromise)(workUnitStore.renderSignal, workStore.route, expression);
                    case 'prerender-ppr':
                        return (0, _dynamicrendering.postponeWithTracking)(workStore.route, expression, workUnitStore.dynamicTracking);
                    case 'prerender-legacy':
                        return (0, _dynamicrendering.throwToInterruptStaticGeneration)(expression, workStore, workUnitStore);
                    case 'prerender-client':
                        throw Object.defineProperty(new _invarianterror.InvariantError(`${expression} must not be used within a client component. Next.js should be preventing ${expression} from being allowed in client components statically, but did not in this case.`), "__NEXT_ERROR_CODE", {
                            value: "E741",
                            enumerable: false,
                            configurable: true
                        });
                    case 'unstable-cache':
                        {
                            throw wrapAsInvalidDynamicUsageError(Object.defineProperty(new Error(// TODO: Add a link to an error documentation page when we have one.
                            `${expression} must not be used within \`unstable_cache()\`.`), "__NEXT_ERROR_CODE", {
                                value: "E744",
                                enumerable: false,
                                configurable: true
                            }), sharedErrorStack, workStore);
                        }
                    case 'cache':
                        {
                            throw wrapAsInvalidDynamicUsageError(Object.defineProperty(new Error(// TODO: Add a link to an error documentation page when we have one.
                            `${expression} must not be used within "use cache". It can only be nested inside of another ${expression}.`), "__NEXT_ERROR_CODE", {
                                value: "E735",
                                enumerable: false,
                                configurable: true
                            }), sharedErrorStack, workStore);
                        }
                    case 'request':
                    case 'prerender-runtime':
                    case 'private-cache':
                        cacheContext = {
                            kind: 'private',
                            outerWorkUnitStore: workUnitStore
                        };
                        break;
                    case undefined:
                        throw wrapAsInvalidDynamicUsageError(Object.defineProperty(new Error(// TODO: Add a link to an error documentation page when we have one.
                        `${expression} cannot be used outside of a request context.`), "__NEXT_ERROR_CODE", {
                            value: "E754",
                            enumerable: false,
                            configurable: true
                        }), sharedErrorStack, workStore);
                    default:
                        workUnitStore;
                        // This is dead code, but without throwing an error here, TypeScript
                        // will assume that cacheContext is used before being assigned.
                        throw Object.defineProperty(new _invarianterror.InvariantError(`Unexpected work unit store.`), "__NEXT_ERROR_CODE", {
                            value: "E737",
                            enumerable: false,
                            configurable: true
                        });
                }
            } else {
                switch(workUnitStore == null ? void 0 : workUnitStore.type){
                    case 'prerender-client':
                        const expression = '"use cache"';
                        throw Object.defineProperty(new _invarianterror.InvariantError(`${expression} must not be used within a client component. Next.js should be preventing ${expression} from being allowed in client components statically, but did not in this case.`), "__NEXT_ERROR_CODE", {
                            value: "E741",
                            enumerable: false,
                            configurable: true
                        });
                    case 'prerender':
                    case 'prerender-runtime':
                    case 'prerender-ppr':
                    case 'prerender-legacy':
                    case 'request':
                    case 'cache':
                    case 'private-cache':
                    // TODO: We should probably forbid nesting "use cache" inside
                    // unstable_cache. (fallthrough)
                    case 'unstable-cache':
                    case undefined:
                        cacheContext = {
                            kind: 'public',
                            outerWorkUnitStore: workUnitStore
                        };
                        break;
                    default:
                        workUnitStore;
                        // This is dead code, but without throwing an error here, TypeScript
                        // will assume that cacheContext is used before being assigned.
                        throw Object.defineProperty(new _invarianterror.InvariantError(`Unexpected work unit store.`), "__NEXT_ERROR_CODE", {
                            value: "E737",
                            enumerable: false,
                            configurable: true
                        });
                }
            }
            // Get the clientReferenceManifest while we're still in the outer Context.
            // In case getClientReferenceManifestSingleton is implemented using AsyncLocalStorage.
            const clientReferenceManifest = (0, _encryptionutils.getClientReferenceManifestForRsc)();
            // Because the Action ID is not yet unique per implementation of that Action we can't
            // safely reuse the results across builds yet. In the meantime we add the buildId to the
            // arguments as a seed to ensure they're not reused. Remove this once Action IDs hash
            // the implementation.
            const buildId = workStore.buildId;
            // In dev mode, when the HMR refresh hash is set, we include it in the
            // cache key. This ensures that cache entries are not reused when server
            // components have been edited. This is a very coarse approach. But it's
            // also only a temporary solution until Action IDs are unique per
            // implementation. Remove this once Action IDs hash the implementation.
            const hmrRefreshHash = workUnitStore && (0, _workunitasyncstorageexternal.getHmrRefreshHash)(workStore, workUnitStore);
            const hangingInputAbortSignal = workUnitStore ? (0, _dynamicrendering.createHangingInputAbortSignal)(workUnitStore) : undefined;
            // In a runtime prerender, we have to make sure that APIs that would hang during a static prerender
            // are resolved with a delay, in the runtime stage. Private caches are one of these.
            if (cacheContext.kind === 'private') {
                const runtimeStagePromise = (0, _workunitasyncstorageexternal.getRuntimeStagePromise)(cacheContext.outerWorkUnitStore);
                if (runtimeStagePromise) {
                    await runtimeStagePromise;
                }
            }
            let isPageOrLayout = false;
            // For page and layout components, the cache function is overwritten,
            // which allows us to apply special handling for params and searchParams.
            // For pages and layouts we're using the outer params prop, and not the
            // inner one that was serialized/deserialized. While it's not generally
            // true for "use cache" args, in the case of `params` the inner and outer
            // object are essentially equivalent, so this is safe to do (including
            // fallback params that are hanging promises). It allows us to avoid
            // waiting for the timeout, when prerendering a fallback shell of a cached
            // page or layout that awaits params.
            if (isPageComponent(args)) {
                isPageOrLayout = true;
                const [{ params: outerParams, searchParams: outerSearchParams }] = args;
                const props = {
                    params: outerParams
                };
                if (isPrivate) {
                    // Private caches allow accessing search params. We need to include
                    // them in the serialized args and when generating the cache key.
                    props.searchParams = outerSearchParams;
                }
                args = [
                    props
                ];
                fn = ({
                    [name]: async ({ params: _innerParams, searchParams: innerSearchParams })=>originalFn.apply(null, [
                            {
                                params: outerParams,
                                searchParams: innerSearchParams ?? // For public caches, search params are omitted from the cache
                                // key (and the serialized args) to avoid mismatches between
                                // prerendering and resuming a cached page that does not
                                // access search params. This is also the reason why we're not
                                // using a hanging promise for search params. For cached pages
                                // that do access them, which is an invalid dynamic usage, we
                                // need to ensure that an error is shown.
                                (0, _searchparams.makeErroringSearchParamsForUseCache)(workStore)
                            }
                        ])
                })[name];
            } else if (isLayoutComponent(args)) {
                isPageOrLayout = true;
                const [{ params: outerParams, $$isLayoutComponent, ...outerSlots }] = args;
                // Overwrite the props to omit $$isLayoutComponent.
                args = [
                    {
                        params: outerParams,
                        ...outerSlots
                    }
                ];
                fn = ({
                    [name]: async ({ params: _innerParams, ...innerSlots })=>originalFn.apply(null, [
                            {
                                params: outerParams,
                                ...innerSlots
                            }
                        ])
                })[name];
            }
            if (boundArgsLength > 0) {
                if (args.length === 0) {
                    throw Object.defineProperty(new _invarianterror.InvariantError(`Expected the "use cache" function ${JSON.stringify(fn.name)} to receive its encrypted bound arguments as the first argument.`), "__NEXT_ERROR_CODE", {
                        value: "E524",
                        enumerable: false,
                        configurable: true
                    });
                }
                const encryptedBoundArgs = args.shift();
                const boundArgs = await (0, _encryption.decryptActionBoundArgs)(id, encryptedBoundArgs);
                if (!Array.isArray(boundArgs)) {
                    throw Object.defineProperty(new _invarianterror.InvariantError(`Expected the bound arguments of "use cache" function ${JSON.stringify(fn.name)} to deserialize into an array, got ${typeof boundArgs} instead.`), "__NEXT_ERROR_CODE", {
                        value: "E581",
                        enumerable: false,
                        configurable: true
                    });
                }
                if (boundArgsLength !== boundArgs.length) {
                    throw Object.defineProperty(new _invarianterror.InvariantError(`Expected the "use cache" function ${JSON.stringify(fn.name)} to receive ${boundArgsLength} bound arguments, got ${boundArgs.length} instead.`), "__NEXT_ERROR_CODE", {
                        value: "E559",
                        enumerable: false,
                        configurable: true
                    });
                }
                args.unshift(boundArgs);
            }
            const temporaryReferences = (0, _client.createTemporaryReferenceSet)();
            // For private caches, which are allowed to read cookies, we still don't
            // need to include the cookies in the cache key. This is because we don't
            // store the cache entries in a cache handler, but only in the Resume Data
            // Cache (RDC). Private caches are only used during dynamic requests and
            // runtime prefetches. For dynamic requests, the RDC is immutable, so it
            // does not include any private caches. For runtime prefetches, the RDC is
            // mutable, but only lives as long as the request, so the key does not
            // need to include cookies.
            const cacheKeyParts = hmrRefreshHash ? [
                buildId,
                id,
                args,
                hmrRefreshHash
            ] : [
                buildId,
                id,
                args
            ];
            const encodeCacheKeyParts = ()=>(0, _client.encodeReply)(cacheKeyParts, {
                    temporaryReferences,
                    signal: hangingInputAbortSignal
                });
            let encodedCacheKeyParts;
            switch(workUnitStore == null ? void 0 : workUnitStore.type){
                case 'prerender-runtime':
                // We're currently only using `dynamicAccessAsyncStorage` for params,
                // which are always available in a runtime prerender, so they will never hang,
                // effectively making the tracking below a no-op.
                // However, a runtime prerender shares a lot of the semantics with a static prerender,
                // and might need to follow this codepath in the future
                // if we start using `dynamicAccessAsyncStorage` for other APIs.
                //
                // fallthrough
                case 'prerender':
                    if (!isPageOrLayout) {
                        // If the "use cache" function is not a page or a layout, we need to
                        // track dynamic access already when encoding the arguments. If
                        // params are passed explicitly into a "use cache" function (as
                        // opposed to receiving them automatically in a page or layout), we
                        // assume that the params are also accessed. This allows us to abort
                        // early, and treat the function as dynamic, instead of waiting for
                        // the timeout to be reached.
                        const dynamicAccessAbortController = new AbortController();
                        encodedCacheKeyParts = await _dynamicaccessasyncstorageexternal.dynamicAccessAsyncStorage.run({
                            abortController: dynamicAccessAbortController
                        }, encodeCacheKeyParts);
                        if (dynamicAccessAbortController.signal.aborted) {
                            return (0, _dynamicrenderingutils.makeHangingPromise)(workUnitStore.renderSignal, workStore.route, dynamicAccessAbortController.signal.reason.message);
                        }
                        break;
                    }
                // fallthrough
                case 'prerender-ppr':
                case 'prerender-legacy':
                case 'request':
                case 'cache':
                case 'private-cache':
                case 'unstable-cache':
                case undefined:
                    encodedCacheKeyParts = await encodeCacheKeyParts();
                    break;
                default:
                    return workUnitStore;
            }
            const serializedCacheKey = typeof encodedCacheKeyParts === 'string' ? // Convert it to an ArrayBuffer if it wants to.
            encodedCacheKeyParts : await encodeFormData(encodedCacheKeyParts);
            let stream = undefined;
            // Get an immutable and mutable versions of the resume data cache.
            const prerenderResumeDataCache = workUnitStore ? (0, _workunitasyncstorageexternal.getPrerenderResumeDataCache)(workUnitStore) : null;
            const renderResumeDataCache = workUnitStore ? (0, _workunitasyncstorageexternal.getRenderResumeDataCache)(workUnitStore) : null;
            if (renderResumeDataCache) {
                const cacheSignal = workUnitStore ? (0, _workunitasyncstorageexternal.getCacheSignal)(workUnitStore) : null;
                if (cacheSignal) {
                    cacheSignal.beginRead();
                }
                const cachedEntry = renderResumeDataCache.cache.get(serializedCacheKey);
                if (cachedEntry !== undefined) {
                    const existingEntry = await cachedEntry;
                    propagateCacheLifeAndTags(cacheContext, existingEntry);
                    if (workUnitStore !== undefined && existingEntry !== undefined) {
                        if (existingEntry.revalidate === 0 || existingEntry.expire < _constants.DYNAMIC_EXPIRE) {
                            switch(workUnitStore.type){
                                case 'prerender':
                                    // In a Dynamic I/O prerender, if the cache entry has
                                    // revalidate: 0 or if the expire time is under 5 minutes, then
                                    // we consider this cache entry dynamic as it's not worth
                                    // generating static pages for such data. It's better to leave a
                                    // PPR hole that can be filled in dynamically with a potentially
                                    // cached entry.
                                    if (cacheSignal) {
                                        cacheSignal.endRead();
                                    }
                                    return (0, _dynamicrenderingutils.makeHangingPromise)(workUnitStore.renderSignal, workStore.route, 'dynamic "use cache"');
                                case 'prerender-runtime':
                                    {
                                        // In a runtime prerender, we have to make sure that APIs that would hang during a static prerender
                                        // are resolved with a delay, in the runtime stage.
                                        if (workUnitStore.runtimeStagePromise) {
                                            await workUnitStore.runtimeStagePromise;
                                        }
                                        break;
                                    }
                                case 'prerender-ppr':
                                case 'prerender-legacy':
                                case 'request':
                                case 'cache':
                                case 'private-cache':
                                case 'unstable-cache':
                                    break;
                                default:
                                    workUnitStore;
                            }
                        }
                        if (existingEntry.stale < _constants.RUNTIME_PREFETCH_DYNAMIC_STALE) {
                            switch(workUnitStore.type){
                                case 'prerender-runtime':
                                    // In a runtime prerender, if the cache entry will become stale in less then 30 seconds,
                                    // we consider this cache entry dynamic as it's not worth prefetching.
                                    // It's better to leave a PPR hole that can be filled in dynamically
                                    // with a potentially cached entry.
                                    if (cacheSignal) {
                                        cacheSignal.endRead();
                                    }
                                    return (0, _dynamicrenderingutils.makeHangingPromise)(workUnitStore.renderSignal, workStore.route, 'dynamic "use cache"');
                                case 'prerender':
                                case 'prerender-ppr':
                                case 'prerender-legacy':
                                case 'request':
                                case 'cache':
                                case 'private-cache':
                                case 'unstable-cache':
                                    break;
                                default:
                                    workUnitStore;
                            }
                        }
                    }
                    const [streamA, streamB] = existingEntry.value.tee();
                    existingEntry.value = streamB;
                    if (cacheSignal) {
                        // When we have a cacheSignal we need to block on reading the cache
                        // entry before ending the read.
                        stream = createTrackedReadableStream(streamA, cacheSignal);
                    } else {
                        stream = streamA;
                    }
                } else {
                    if (cacheSignal) {
                        cacheSignal.endRead();
                    }
                    if (workUnitStore) {
                        switch(workUnitStore.type){
                            case 'prerender':
                                // If `allowEmptyStaticShell` is true, and thus a prefilled
                                // resume data cache was provided, then a cache miss means that
                                // params were part of the cache key. In this case, we can make
                                // this cache function a dynamic hole in the shell (or produce
                                // an empty shell if there's no parent suspense boundary).
                                // Currently, this also includes layouts and pages that don't
                                // read params, which will be improved when we implement
                                // NAR-136. Otherwise, we assume that if params are passed
                                // explicitly into a "use cache" function, that the params are
                                // also accessed. This allows us to abort early, and treat the
                                // function as dynamic, instead of waiting for the timeout to be
                                // reached. Compared to the instrumentation-based params bailout
                                // we do here, this also covers the case where params are
                                // transformed with an async function, before being passed into
                                // the "use cache" function, which escapes the instrumentation.
                                if (workUnitStore.allowEmptyStaticShell) {
                                    return (0, _dynamicrenderingutils.makeHangingPromise)(workUnitStore.renderSignal, workStore.route, 'dynamic "use cache"');
                                }
                                break;
                            case 'prerender-runtime':
                            case 'prerender-ppr':
                            case 'prerender-legacy':
                            case 'request':
                            case 'cache':
                            case 'private-cache':
                            case 'unstable-cache':
                                break;
                            default:
                                workUnitStore;
                        }
                    }
                }
            }
            if (stream === undefined) {
                const cacheSignal = workUnitStore ? (0, _workunitasyncstorageexternal.getCacheSignal)(workUnitStore) : null;
                if (cacheSignal) {
                    // Either the cache handler or the generation can be using I/O at this point.
                    // We need to track when they start and when they complete.
                    cacheSignal.beginRead();
                }
                const lazyRefreshTags = workStore.refreshTagsByCacheKind.get(kind);
                if (lazyRefreshTags && !(0, _lazyresult.isResolvedLazyResult)(lazyRefreshTags)) {
                    await lazyRefreshTags;
                }
                let entry;
                // We ignore existing cache entries when force revalidating.
                if (cacheHandler && !shouldForceRevalidate(workStore, workUnitStore)) {
                    var _workUnitStore_implicitTags;
                    entry = await cacheHandler.get(serializedCacheKey, (workUnitStore == null ? void 0 : (_workUnitStore_implicitTags = workUnitStore.implicitTags) == null ? void 0 : _workUnitStore_implicitTags.tags) ?? []);
                }
                if (entry) {
                    var _workUnitStore_implicitTags1;
                    const implicitTags = (workUnitStore == null ? void 0 : (_workUnitStore_implicitTags1 = workUnitStore.implicitTags) == null ? void 0 : _workUnitStore_implicitTags1.tags) ?? [];
                    let implicitTagsExpiration = 0;
                    if (workUnitStore == null ? void 0 : workUnitStore.implicitTags) {
                        const lazyExpiration = workUnitStore.implicitTags.expirationsByCacheKind.get(kind);
                        if (lazyExpiration) {
                            const expiration = (0, _lazyresult.isResolvedLazyResult)(lazyExpiration) ? lazyExpiration.value : await lazyExpiration;
                            // If a cache handler returns an expiration time of Infinity, it
                            // signals to Next.js that it handles checking cache entries for
                            // staleness based on the expiration of the implicit tags passed
                            // into the `get` method. In this case, we keep the default of 0,
                            // which means that the implicit tags are not considered expired.
                            if (expiration < Infinity) {
                                implicitTagsExpiration = expiration;
                            }
                        }
                    }
                    if (shouldDiscardCacheEntry(entry, workStore, workUnitStore, implicitTags, implicitTagsExpiration)) {
                        debug == null ? void 0 : debug('discarding stale entry', serializedCacheKey);
                        entry = undefined;
                    }
                }
                const currentTime = performance.timeOrigin + performance.now();
                if (workUnitStore !== undefined && entry !== undefined && (entry.revalidate === 0 || entry.expire < _constants.DYNAMIC_EXPIRE)) {
                    switch(workUnitStore.type){
                        case 'prerender':
                            // In a Dynamic I/O prerender, if the cache entry has revalidate:
                            // 0 or if the expire time is under 5 minutes, then we consider
                            // this cache entry dynamic as it's not worth generating static
                            // pages for such data. It's better to leave a PPR hole that can
                            // be filled in dynamically with a potentially cached entry.
                            if (cacheSignal) {
                                cacheSignal.endRead();
                            }
                            return (0, _dynamicrenderingutils.makeHangingPromise)(workUnitStore.renderSignal, workStore.route, 'dynamic "use cache"');
                        case 'prerender-runtime':
                            // In a runtime prerender, we have to make sure that APIs that would hang during a static prerender
                            // are resolved with a delay, in the runtime stage.
                            if (workUnitStore.runtimeStagePromise) {
                                await workUnitStore.runtimeStagePromise;
                            }
                            break;
                        case 'prerender-ppr':
                        case 'prerender-legacy':
                        case 'request':
                        case 'cache':
                        case 'private-cache':
                        case 'unstable-cache':
                            break;
                        default:
                            workUnitStore;
                    }
                }
                if (entry === undefined || currentTime > entry.timestamp + entry.expire * 1000 || workStore.isStaticGeneration && currentTime > entry.timestamp + entry.revalidate * 1000) {
                    // Miss. Generate a new result.
                    // If the cache entry is stale and we're prerendering, we don't want to use the
                    // stale entry since it would unnecessarily need to shorten the lifetime of the
                    // prerender. We're not time constrained here so we can re-generated it now.
                    // We need to run this inside a clean AsyncLocalStorage snapshot so that the cache
                    // generation cannot read anything from the context we're currently executing which
                    // might include request specific things like cookies() inside a React.cache().
                    // Note: It is important that we await at least once before this because it lets us
                    // pop out of any stack specific contexts as well - aka "Sync" Local Storage.
                    if (entry) {
                        if (currentTime > entry.timestamp + entry.expire * 1000) {
                            debug == null ? void 0 : debug('entry is expired', serializedCacheKey);
                        }
                        if (workStore.isStaticGeneration && currentTime > entry.timestamp + entry.revalidate * 1000) {
                            debug == null ? void 0 : debug('static generation, entry is stale', serializedCacheKey);
                        }
                    }
                    const result = await generateCacheEntry(workStore, cacheContext, clientReferenceManifest, encodedCacheKeyParts, fn, sharedErrorStack);
                    if (result.type === 'prerender-dynamic') {
                        return result.hangingPromise;
                    }
                    const { stream: newStream, pendingCacheEntry } = result;
                    // When draft mode is enabled, we must not save the cache entry.
                    if (!workStore.isDraftMode) {
                        let savedCacheEntry;
                        if (prerenderResumeDataCache) {
                            // Create a clone that goes into the cache scope memory cache.
                            const split = clonePendingCacheEntry(pendingCacheEntry);
                            savedCacheEntry = getNthCacheEntry(split, 0);
                            prerenderResumeDataCache.cache.set(serializedCacheKey, getNthCacheEntry(split, 1));
                        } else {
                            savedCacheEntry = pendingCacheEntry;
                        }
                        if (cacheHandler) {
                            const promise = cacheHandler.set(serializedCacheKey, savedCacheEntry);
                            workStore.pendingRevalidateWrites ??= [];
                            workStore.pendingRevalidateWrites.push(promise);
                        }
                    }
                    stream = newStream;
                } else {
                    // If we have an entry at this point, this can't be a private cache
                    // entry.
                    if (cacheContext.kind === 'private') {
                        throw Object.defineProperty(new _invarianterror.InvariantError(`A private cache entry must not be retrieved from the cache handler.`), "__NEXT_ERROR_CODE", {
                            value: "E749",
                            enumerable: false,
                            configurable: true
                        });
                    }
                    propagateCacheLifeAndTags(cacheContext, entry);
                    // We want to return this stream, even if it's stale.
                    stream = entry.value;
                    // If we have a cache scope, we need to clone the entry and set it on
                    // the inner cache scope.
                    if (prerenderResumeDataCache) {
                        const [entryLeft, entryRight] = cloneCacheEntry(entry);
                        if (cacheSignal) {
                            stream = createTrackedReadableStream(entryLeft.value, cacheSignal);
                        } else {
                            stream = entryLeft.value;
                        }
                        prerenderResumeDataCache.cache.set(serializedCacheKey, Promise.resolve(entryRight));
                    } else {
                        // If we're not regenerating we need to signal that we've finished
                        // putting the entry into the cache scope at this point. Otherwise we do
                        // that inside generateCacheEntry.
                        cacheSignal == null ? void 0 : cacheSignal.endRead();
                    }
                    if (currentTime > entry.timestamp + entry.revalidate * 1000) {
                        // If this is stale, and we're not in a prerender (i.e. this is
                        // dynamic render), then we should warm up the cache with a fresh
                        // revalidated entry.
                        const result = await generateCacheEntry(workStore, // This is not running within the context of this unit.
                        {
                            kind: cacheContext.kind,
                            outerWorkUnitStore: undefined
                        }, clientReferenceManifest, encodedCacheKeyParts, fn, sharedErrorStack);
                        if (result.type === 'cached') {
                            const { stream: ignoredStream, pendingCacheEntry } = result;
                            let savedCacheEntry;
                            if (prerenderResumeDataCache) {
                                const split = clonePendingCacheEntry(pendingCacheEntry);
                                savedCacheEntry = getNthCacheEntry(split, 0);
                                prerenderResumeDataCache.cache.set(serializedCacheKey, getNthCacheEntry(split, 1));
                            } else {
                                savedCacheEntry = pendingCacheEntry;
                            }
                            if (cacheHandler) {
                                const promise = cacheHandler.set(serializedCacheKey, savedCacheEntry);
                                workStore.pendingRevalidateWrites ??= [];
                                workStore.pendingRevalidateWrites.push(promise);
                            }
                            await ignoredStream.cancel();
                        }
                    }
                }
            }
            // Logs are replayed even if it's a hit - to ensure we see them on the client eventually.
            // If we didn't then the client wouldn't see the logs if it was seeded from a prewarm that
            // never made it to the client. However, this also means that you see logs even when the
            // cached function isn't actually re-executed. We should instead ensure prewarms always
            // make it to the client. Another issue is that this will cause double logging in the
            // server terminal. Once while generating the cache entry and once when replaying it on
            // the server, which is required to pick it up for replaying again on the client.
            const replayConsoleLogs = true;
            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: (0, _encryptionutils.getServerModuleMap)()
            };
            return (0, _client.createFromReadableStream)(stream, {
                findSourceMapURL,
                serverConsumerManifest,
                temporaryReferences,
                replayConsoleLogs,
                environmentName: 'Cache'
            });
        }
    }[name];
    return _react.default.cache(cachedFn);
}
function isPageComponent(args) {
    if (args.length !== 2) {
        return false;
    }
    const [props, ref] = args;
    return ref === undefined && // server components receive an undefined ref arg
    props !== null && typeof props === 'object' && props.$$isPageComponent;
}
function isLayoutComponent(args) {
    if (args.length !== 2) {
        return false;
    }
    const [props, ref] = args;
    return ref === undefined && // server components receive an undefined ref arg
    props !== null && typeof props === 'object' && props.$$isLayoutComponent;
}
function shouldForceRevalidate(workStore, workUnitStore) {
    if (workStore.isOnDemandRevalidate || workStore.isDraftMode) {
        return true;
    }
    if (workStore.dev && workUnitStore) {
        switch(workUnitStore.type){
            case 'request':
                return workUnitStore.headers.get('cache-control') === 'no-cache';
            case 'cache':
            case 'private-cache':
                return workUnitStore.forceRevalidate;
            case 'prerender-runtime':
            case 'prerender':
            case 'prerender-client':
            case 'prerender-ppr':
            case 'prerender-legacy':
            case 'unstable-cache':
                break;
            default:
                workUnitStore;
        }
    }
    return false;
}
function shouldDiscardCacheEntry(entry, workStore, workUnitStore, implicitTags, implicitTagsExpiration) {
    // If the cache entry was created before any of the implicit tags were
    // revalidated last, we need to discard it.
    if (entry.timestamp <= implicitTagsExpiration) {
        debug == null ? void 0 : debug('entry was created at', entry.timestamp, 'before implicit tags were revalidated at', implicitTagsExpiration);
        return true;
    }
    // During prerendering, we ignore recently revalidated tags. In dev mode, we
    // can assume that the dynamic dev rendering will have discarded and recreated
    // the affected cache entries, and we don't want to discard those again during
    // the prerender validation. During build-time prerendering, there will never
    // be any pending revalidated tags.
    if (workUnitStore) {
        switch(workUnitStore.type){
            case 'prerender':
                return false;
            case 'prerender-runtime':
            case 'prerender-client':
            case 'prerender-ppr':
            case 'prerender-legacy':
            case 'request':
            case 'cache':
            case 'private-cache':
            case 'unstable-cache':
                break;
            default:
                workUnitStore;
        }
    }
    // If the cache entry contains revalidated tags that the cache handler might
    // not know about yet, we need to discard it.
    if (entry.tags.some((tag)=>isRecentlyRevalidatedTag(tag, workStore))) {
        return true;
    }
    // Finally, if any of the implicit tags have been revalidated recently, we
    // also need to discard the cache entry.
    if (implicitTags.some((tag)=>isRecentlyRevalidatedTag(tag, workStore))) {
        return true;
    }
    return false;
}
function isRecentlyRevalidatedTag(tag, workStore) {
    const { previouslyRevalidatedTags, pendingRevalidatedTags } = workStore;
    // Was the tag previously revalidated (e.g. by a redirecting server action)?
    if (previouslyRevalidatedTags.includes(tag)) {
        debug == null ? void 0 : debug('tag', tag, 'was previously revalidated');
        return true;
    }
    // It could also have been revalidated by the currently running server action.
    // In this case the revalidation might not have been fully propagated by a
    // remote cache handler yet, so we read it from the pending tags in the work
    // store.
    if (pendingRevalidatedTags == null ? void 0 : pendingRevalidatedTags.includes(tag)) {
        debug == null ? void 0 : debug('tag', tag, 'was just revalidated');
        return true;
    }
    return false;
}

//# sourceMappingURL=use-cache-wrapper.js.map