1209 lines
66 KiB
JavaScript
Executable File
1209 lines
66 KiB
JavaScript
Executable File
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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Object.defineProperty(exports, "cache", {
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enumerable: true,
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get: function() {
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return cache;
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}
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});
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const _server = require("react-server-dom-webpack/server");
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const _client = require("react-server-dom-webpack/client");
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const _static = require("react-server-dom-webpack/static");
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const _workasyncstorageexternal = require("../app-render/work-async-storage.external");
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const _workunitasyncstorageexternal = require("../app-render/work-unit-async-storage.external");
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const _dynamicrenderingutils = require("../dynamic-rendering-utils");
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const _encryptionutils = require("../app-render/encryption-utils");
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const _encryption = require("../app-render/encryption");
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const _invarianterror = require("../../shared/lib/invariant-error");
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const _createerrorhandler = require("../app-render/create-error-handler");
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const _constants = require("./constants");
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const _handlers = require("./handlers");
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const _usecacheerrors = require("./use-cache-errors");
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const _dynamicrendering = require("../app-render/dynamic-rendering");
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const _searchparams = require("../request/search-params");
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const _react = /*#__PURE__*/ _interop_require_default(require("react"));
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const _lazyresult = require("../lib/lazy-result");
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const _dynamicaccessasyncstorageexternal = require("../app-render/dynamic-access-async-storage.external");
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const _reactlargeshellerror = require("../app-render/react-large-shell-error");
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function _interop_require_default(obj) {
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return obj && obj.__esModule ? obj : {
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default: obj
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};
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}
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const isEdgeRuntime = process.env.NEXT_RUNTIME === 'edge';
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const debug = process.env.NEXT_PRIVATE_DEBUG_CACHE ? console.debug.bind(console, 'use-cache:') : undefined;
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const filterStackFrame = process.env.NODE_ENV !== 'production' ? require('../lib/source-maps').filterStackFrameDEV : undefined;
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const findSourceMapURL = process.env.NODE_ENV !== 'production' ? require('../lib/source-maps').findSourceMapURLDEV : undefined;
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function generateCacheEntry(workStore, cacheContext, clientReferenceManifest, encodedArguments, fn, sharedErrorStack) {
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// We need to run this inside a clean AsyncLocalStorage snapshot so that the cache
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// generation cannot read anything from the context we're currently executing which
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// might include request specific things like cookies() inside a React.cache().
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// Note: It is important that we await at least once before this because it lets us
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// pop out of any stack specific contexts as well - aka "Sync" Local Storage.
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return workStore.runInCleanSnapshot(generateCacheEntryWithRestoredWorkStore, workStore, cacheContext, clientReferenceManifest, encodedArguments, fn, sharedErrorStack);
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}
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function generateCacheEntryWithRestoredWorkStore(workStore, cacheContext, clientReferenceManifest, encodedArguments, fn, sharedErrorStack) {
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// Since we cleared the AsyncLocalStorage we need to restore the workStore.
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// Note: We explicitly don't restore the RequestStore nor the PrerenderStore.
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// We don't want any request specific information leaking an we don't want to create a
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// bloated fake request mock for every cache call. So any feature that currently lives
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// in RequestStore but should be available to Caches need to move to WorkStore.
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// PrerenderStore is not needed inside the cache scope because the outer most one will
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// be the one to report its result to the outer Prerender.
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return _workasyncstorageexternal.workAsyncStorage.run(workStore, generateCacheEntryWithCacheContext, workStore, cacheContext, clientReferenceManifest, encodedArguments, fn, sharedErrorStack);
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}
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function createUseCacheStore(workStore, cacheContext, defaultCacheLife) {
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if (cacheContext.kind === 'private') {
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const outerWorkUnitStore = cacheContext.outerWorkUnitStore;
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return {
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type: 'private-cache',
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phase: 'render',
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implicitTags: outerWorkUnitStore == null ? void 0 : outerWorkUnitStore.implicitTags,
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revalidate: defaultCacheLife.revalidate,
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expire: defaultCacheLife.expire,
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stale: defaultCacheLife.stale,
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explicitRevalidate: undefined,
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explicitExpire: undefined,
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explicitStale: undefined,
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tags: null,
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hmrRefreshHash: (0, _workunitasyncstorageexternal.getHmrRefreshHash)(workStore, outerWorkUnitStore),
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isHmrRefresh: (0, _workunitasyncstorageexternal.isHmrRefresh)(workStore, outerWorkUnitStore),
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serverComponentsHmrCache: (0, _workunitasyncstorageexternal.getServerComponentsHmrCache)(workStore, outerWorkUnitStore),
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forceRevalidate: shouldForceRevalidate(workStore, outerWorkUnitStore),
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runtimeStagePromise: (0, _workunitasyncstorageexternal.getRuntimeStagePromise)(outerWorkUnitStore),
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draftMode: (0, _workunitasyncstorageexternal.getDraftModeProviderForCacheScope)(workStore, outerWorkUnitStore),
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rootParams: outerWorkUnitStore.rootParams,
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cookies: outerWorkUnitStore.cookies
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};
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} else {
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let useCacheOrRequestStore;
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const outerWorkUnitStore = cacheContext.outerWorkUnitStore;
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if (outerWorkUnitStore) {
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switch(outerWorkUnitStore == null ? void 0 : outerWorkUnitStore.type){
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case 'cache':
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case 'private-cache':
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case 'request':
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useCacheOrRequestStore = outerWorkUnitStore;
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break;
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case 'prerender-runtime':
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case 'prerender':
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case 'prerender-ppr':
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case 'prerender-legacy':
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case 'unstable-cache':
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break;
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default:
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outerWorkUnitStore;
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}
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}
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return {
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type: 'cache',
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phase: 'render',
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implicitTags: outerWorkUnitStore == null ? void 0 : outerWorkUnitStore.implicitTags,
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revalidate: defaultCacheLife.revalidate,
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expire: defaultCacheLife.expire,
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stale: defaultCacheLife.stale,
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explicitRevalidate: undefined,
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explicitExpire: undefined,
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explicitStale: undefined,
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tags: null,
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hmrRefreshHash: outerWorkUnitStore && (0, _workunitasyncstorageexternal.getHmrRefreshHash)(workStore, outerWorkUnitStore),
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isHmrRefresh: (useCacheOrRequestStore == null ? void 0 : useCacheOrRequestStore.isHmrRefresh) ?? false,
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serverComponentsHmrCache: useCacheOrRequestStore == null ? void 0 : useCacheOrRequestStore.serverComponentsHmrCache,
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forceRevalidate: shouldForceRevalidate(workStore, outerWorkUnitStore),
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draftMode: outerWorkUnitStore && (0, _workunitasyncstorageexternal.getDraftModeProviderForCacheScope)(workStore, outerWorkUnitStore)
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};
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}
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}
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function assertDefaultCacheLife(defaultCacheLife) {
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if (!defaultCacheLife || defaultCacheLife.revalidate == null || defaultCacheLife.expire == null || defaultCacheLife.stale == null) {
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throw Object.defineProperty(new _invarianterror.InvariantError('A default cacheLife profile must always be provided.'), "__NEXT_ERROR_CODE", {
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value: "E750",
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enumerable: false,
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configurable: true
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});
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}
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}
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function generateCacheEntryWithCacheContext(workStore, cacheContext, clientReferenceManifest, encodedArguments, fn, sharedErrorStack) {
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if (!workStore.cacheLifeProfiles) {
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throw Object.defineProperty(new _invarianterror.InvariantError('cacheLifeProfiles should always be provided.'), "__NEXT_ERROR_CODE", {
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value: "E748",
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enumerable: false,
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configurable: true
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});
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}
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const defaultCacheLife = workStore.cacheLifeProfiles['default'];
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assertDefaultCacheLife(defaultCacheLife);
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// Initialize the Store for this Cache entry.
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const cacheStore = createUseCacheStore(workStore, cacheContext, defaultCacheLife);
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return _workunitasyncstorageexternal.workUnitAsyncStorage.run(cacheStore, ()=>_dynamicaccessasyncstorageexternal.dynamicAccessAsyncStorage.run({
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abortController: new AbortController()
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}, generateCacheEntryImpl, workStore, cacheContext, cacheStore, clientReferenceManifest, encodedArguments, fn, sharedErrorStack));
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}
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function propagateCacheLifeAndTagsToRevalidateStore(revalidateStore, entry) {
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const outerTags = revalidateStore.tags ??= [];
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for (const tag of entry.tags){
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if (!outerTags.includes(tag)) {
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outerTags.push(tag);
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}
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}
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if (revalidateStore.stale > entry.stale) {
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revalidateStore.stale = entry.stale;
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}
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if (revalidateStore.revalidate > entry.revalidate) {
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revalidateStore.revalidate = entry.revalidate;
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}
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if (revalidateStore.expire > entry.expire) {
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revalidateStore.expire = entry.expire;
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}
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}
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function propagateCacheLifeAndTags(cacheContext, entry) {
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if (cacheContext.kind === 'private') {
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switch(cacheContext.outerWorkUnitStore.type){
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case 'prerender-runtime':
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case 'private-cache':
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propagateCacheLifeAndTagsToRevalidateStore(cacheContext.outerWorkUnitStore, entry);
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break;
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case 'request':
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case undefined:
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break;
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default:
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cacheContext.outerWorkUnitStore;
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}
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} else {
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var _cacheContext_outerWorkUnitStore;
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switch((_cacheContext_outerWorkUnitStore = cacheContext.outerWorkUnitStore) == null ? void 0 : _cacheContext_outerWorkUnitStore.type){
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case 'cache':
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case 'private-cache':
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case 'prerender':
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case 'prerender-runtime':
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case 'prerender-ppr':
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case 'prerender-legacy':
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propagateCacheLifeAndTagsToRevalidateStore(cacheContext.outerWorkUnitStore, entry);
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break;
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case 'request':
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case 'unstable-cache':
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case undefined:
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break;
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default:
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cacheContext.outerWorkUnitStore;
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}
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}
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}
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async function collectResult(savedStream, workStore, cacheContext, innerCacheStore, startTime, errors) {
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// We create a buffered stream that collects all chunks until the end to
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// ensure that RSC has finished rendering and therefore we have collected
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// all tags. In the future the RSC API might allow for the equivalent of
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// the allReady Promise that exists on SSR streams.
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//
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// If something errored or rejected anywhere in the render, we close
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// the stream as errored. This lets a CacheHandler choose to save the
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// partial result up until that point for future hits for a while to avoid
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// unnecessary retries or not to retry. We use the end of the stream for
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// this to avoid another complicated side-channel. A receiver has to consider
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// that the stream might also error for other reasons anyway such as losing
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// connection.
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const buffer = [];
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const reader = savedStream.getReader();
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try {
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for(let entry; !(entry = await reader.read()).done;){
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buffer.push(entry.value);
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}
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} catch (error) {
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errors.push(error);
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}
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let idx = 0;
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const bufferStream = new ReadableStream({
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pull (controller) {
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if (workStore.invalidDynamicUsageError) {
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controller.error(workStore.invalidDynamicUsageError);
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} else if (idx < buffer.length) {
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controller.enqueue(buffer[idx++]);
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} else if (errors.length > 0) {
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// TODO: Should we use AggregateError here?
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controller.error(errors[0]);
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} else {
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controller.close();
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}
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}
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});
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const collectedTags = innerCacheStore.tags;
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// If cacheLife() was used to set an explicit revalidate time we use that.
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// Otherwise, we use the lowest of all inner fetch()/unstable_cache() or nested "use cache".
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// If they're lower than our default.
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const collectedRevalidate = innerCacheStore.explicitRevalidate !== undefined ? innerCacheStore.explicitRevalidate : innerCacheStore.revalidate;
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const collectedExpire = innerCacheStore.explicitExpire !== undefined ? innerCacheStore.explicitExpire : innerCacheStore.expire;
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const collectedStale = innerCacheStore.explicitStale !== undefined ? innerCacheStore.explicitStale : innerCacheStore.stale;
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const entry = {
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value: bufferStream,
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timestamp: startTime,
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revalidate: collectedRevalidate,
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expire: collectedExpire,
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stale: collectedStale,
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tags: collectedTags === null ? [] : collectedTags
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};
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// Propagate tags/revalidate to the parent context.
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if (cacheContext) {
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propagateCacheLifeAndTags(cacheContext, entry);
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}
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const cacheSignal = cacheContext.outerWorkUnitStore ? (0, _workunitasyncstorageexternal.getCacheSignal)(cacheContext.outerWorkUnitStore) : null;
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if (cacheSignal) {
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cacheSignal.endRead();
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}
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return entry;
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}
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async function generateCacheEntryImpl(workStore, cacheContext, innerCacheStore, clientReferenceManifest, encodedArguments, fn, sharedErrorStack) {
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const temporaryReferences = (0, _server.createTemporaryReferenceSet)();
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const outerWorkUnitStore = cacheContext.outerWorkUnitStore;
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const [, , args] = typeof encodedArguments === 'string' ? await (0, _server.decodeReply)(encodedArguments, (0, _encryptionutils.getServerModuleMap)(), {
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temporaryReferences
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}) : await (0, _server.decodeReplyFromAsyncIterable)({
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async *[Symbol.asyncIterator] () {
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for (const entry of encodedArguments){
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yield entry;
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}
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if (outerWorkUnitStore) {
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switch(outerWorkUnitStore.type){
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case 'prerender-runtime':
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case 'prerender':
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// The encoded arguments might contain hanging promises. In
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// this case we don't want to reject with "Error: Connection
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// closed.", so we intentionally keep the iterable alive.
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// This is similar to the halting trick that we do while
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// rendering.
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await new Promise((resolve)=>{
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if (outerWorkUnitStore.renderSignal.aborted) {
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resolve();
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} else {
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outerWorkUnitStore.renderSignal.addEventListener('abort', ()=>resolve(), {
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once: true
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});
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}
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});
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break;
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case 'prerender-ppr':
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case 'prerender-legacy':
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case 'request':
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case 'cache':
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case 'private-cache':
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case 'unstable-cache':
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break;
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default:
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outerWorkUnitStore;
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}
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}
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}
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}, (0, _encryptionutils.getServerModuleMap)(), {
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temporaryReferences
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});
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// Track the timestamp when we started computing the result.
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const startTime = performance.timeOrigin + performance.now();
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// Invoke the inner function to load a new result. We delay the invocation
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// though, until React awaits the promise so that React's request store (ALS)
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// is available when the function is invoked. This allows us, for example, to
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// capture logs so that we can later replay them.
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const resultPromise = (0, _lazyresult.createLazyResult)(()=>fn.apply(null, args));
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let errors = [];
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// In the "Cache" environment, we only need to make sure that the error
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// digests are handled correctly. Error formatting and reporting is not
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// necessary here; the errors are encoded in the stream, and will be reported
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// in the "Server" environment.
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const handleError = (error)=>{
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const digest = (0, _createerrorhandler.getDigestForWellKnownError)(error);
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if (digest) {
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return digest;
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}
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if ((0, _reactlargeshellerror.isReactLargeShellError)(error)) {
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// TODO: Aggregate
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console.error(error);
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return undefined;
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}
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if (process.env.NODE_ENV !== 'development') {
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// TODO: For now we're also reporting the error here, because in
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// production, the "Server" environment will only get the obfuscated
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// error (created by the Flight Client in the cache wrapper).
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console.error(error);
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}
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errors.push(error);
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};
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let stream;
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switch(outerWorkUnitStore == null ? void 0 : outerWorkUnitStore.type){
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case 'prerender-runtime':
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case 'prerender':
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var _dynamicAccessAsyncStorage_getStore;
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const timeoutAbortController = new AbortController();
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// If we're prerendering, we give you 50 seconds to fill a cache entry.
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// Otherwise we assume you stalled on hanging input and de-opt. This needs
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// to be lower than just the general timeout of 60 seconds.
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const timer = setTimeout(()=>{
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const error = new _usecacheerrors.UseCacheTimeoutError();
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if (sharedErrorStack) {
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error.stack = error.name + ': ' + error.message + sharedErrorStack;
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}
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workStore.invalidDynamicUsageError = error;
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timeoutAbortController.abort(error);
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}, 50000);
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const dynamicAccessAbortSignal = (_dynamicAccessAsyncStorage_getStore = _dynamicaccessasyncstorageexternal.dynamicAccessAsyncStorage.getStore()) == null ? void 0 : _dynamicAccessAsyncStorage_getStore.abortController.signal;
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const abortSignal = dynamicAccessAbortSignal ? AbortSignal.any([
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dynamicAccessAbortSignal,
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outerWorkUnitStore.renderSignal,
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timeoutAbortController.signal
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]) : timeoutAbortController.signal;
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const { prelude } = await (0, _static.unstable_prerender)(resultPromise, clientReferenceManifest.clientModules, {
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environmentName: 'Cache',
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filterStackFrame,
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signal: abortSignal,
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temporaryReferences,
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onError (error) {
|
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if (abortSignal.aborted && abortSignal.reason === error) {
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return undefined;
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}
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return handleError(error);
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}
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});
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clearTimeout(timer);
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if (timeoutAbortController.signal.aborted) {
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// When the timeout is reached we always error the stream. Even for
|
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// fallback shell prerenders we don't want to return a hanging promise,
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// which would allow the function to become a dynamic hole. Because that
|
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// would mean that a non-empty shell could be generated which would be
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// subject to revalidation, and we don't want to create long
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// revalidation times.
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stream = new ReadableStream({
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start (controller) {
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controller.error(timeoutAbortController.signal.reason);
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}
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});
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} else if (dynamicAccessAbortSignal == null ? void 0 : dynamicAccessAbortSignal.aborted) {
|
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// If the prerender is aborted because of dynamic access (e.g. reading
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// fallback params), we return a hanging promise. This essentially makes
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// the "use cache" function dynamic.
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const hangingPromise = (0, _dynamicrenderingutils.makeHangingPromise)(outerWorkUnitStore.renderSignal, workStore.route, abortSignal.reason);
|
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if (outerWorkUnitStore.cacheSignal) {
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outerWorkUnitStore.cacheSignal.endRead();
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}
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return {
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type: 'prerender-dynamic',
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hangingPromise
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};
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} else {
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stream = prelude;
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}
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break;
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case 'prerender-ppr':
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case 'prerender-legacy':
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case 'request':
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case 'cache':
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case 'private-cache':
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case 'unstable-cache':
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case undefined:
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stream = (0, _server.renderToReadableStream)(resultPromise, clientReferenceManifest.clientModules, {
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environmentName: 'Cache',
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filterStackFrame,
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temporaryReferences,
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onError: handleError
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});
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break;
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default:
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return outerWorkUnitStore;
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}
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const [returnStream, savedStream] = stream.tee();
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const pendingCacheEntry = collectResult(savedStream, workStore, cacheContext, innerCacheStore, startTime, errors);
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return {
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type: 'cached',
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// Return the stream as we're creating it. This means that if it ends up
|
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// erroring we cannot return a stale-if-error version but it allows
|
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// streaming back the result earlier.
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stream: returnStream,
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pendingCacheEntry
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};
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}
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|
function cloneCacheEntry(entry) {
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|
const [streamA, streamB] = entry.value.tee();
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|
entry.value = streamA;
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const clonedEntry = {
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|
value: streamB,
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timestamp: entry.timestamp,
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|
revalidate: entry.revalidate,
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expire: entry.expire,
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|
stale: entry.stale,
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tags: entry.tags
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};
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return [
|
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entry,
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clonedEntry
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];
|
|
}
|
|
async function clonePendingCacheEntry(pendingCacheEntry) {
|
|
const entry = await pendingCacheEntry;
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|
return cloneCacheEntry(entry);
|
|
}
|
|
async function getNthCacheEntry(split, i) {
|
|
return (await split)[i];
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|
}
|
|
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
|