FM / lib

/opt/canhelp/node_modules/next/dist/server/lib/

/opt/canhelp/node_modules/next/dist/server/lib

Name	Size	Mode	Actions
cache-handlers/	-	0755	rm
experimental/	-	0755	rm
incremental-cache/	-	0755	rm
module-loader/	-	0755	rm
router-utils/	-	0755	rm
server-ipc/	-	0755	rm
trace/	-	0755	rm
app-dir-module.d.ts	623	0644	edit dl rm
app-dir-module.js	1675	0644	edit dl rm
app-dir-module.js.map	2632	0644	edit dl rm
app-info-log.d.ts	617	0644	edit dl rm
app-info-log.js	4846	0644	edit dl rm
app-info-log.js.map	5867	0644	edit dl rm
async-callback-set.d.ts	140	0644	edit dl rm
async-callback-set.js	733	0644	edit dl rm
async-callback-set.js.map	1113	0644	edit dl rm
cache-control.d.ts	572	0644	edit dl rm
cache-control.js	815	0644	edit dl rm
cache-control.js.map	1623	0644	edit dl rm
chrome-devtools-workspace.d.ts	418	0644	edit dl rm
chrome-devtools-workspace.js	4368	0644	edit dl rm
chrome-devtools-workspace.js.map	4190	0644	edit dl rm
clone-response.d.ts	531	0644	edit dl rm
clone-response.js	2641	0644	edit dl rm
clone-response.js.map	4441	0644	edit dl rm
cpu-profile.d.ts	112	0644	edit dl rm
cpu-profile.js	1034	0644	edit dl rm
cpu-profile.js.map	2062	0644	edit dl rm
decode-query-path-parameter.d.ts	189	0644	edit dl rm
decode-query-path-parameter.js	688	0644	edit dl rm
decode-query-path-parameter.js.map	755	0644	edit dl rm
dedupe-fetch.d.ts	147	0644	edit dl rm
dedupe-fetch.js	6785	0644	edit dl rm
dedupe-fetch.js.map	7396	0644	edit dl rm
dev-bundler-service.d.ts	1183	0644	edit dl rm
dev-bundler-service.js	3238	0644	edit dl rm
dev-bundler-service.js.map	5792	0644	edit dl rm
disk-lru-cache.external.d.ts	808	0644	edit dl rm
disk-lru-cache.external.js	1915	0644	edit dl rm
disk-lru-cache.external.js.map	3146	0644	edit dl rm
etag.d.ts	453	0644	edit dl rm
etag.js	1585	0644	edit dl rm
etag.js.map	2198	0644	edit dl rm
find-page-file.d.ts	1395	0644	edit dl rm
find-page-file.js	5421	0644	edit dl rm
find-page-file.js.map	9440	0644	edit dl rm
fix-mojibake.d.ts	60	0644	edit dl rm
fix-mojibake.js	727	0644	edit dl rm
fix-mojibake.js.map	1041	0644	edit dl rm
format-hostname.d.ts	215	0644	edit dl rm
format-hostname.js	408	0644	edit dl rm
format-hostname.js.map	610	0644	edit dl rm
i18n-provider.d.ts	2391	0644	edit dl rm
i18n-provider.js	5593	0644	edit dl rm
i18n-provider.js.map	9046	0644	edit dl rm
implicit-tags.d.ts	986	0644	edit dl rm
implicit-tags.js	2685	0644	edit dl rm
implicit-tags.js.map	5212	0644	edit dl rm
is-ipv6.d.ts	52	0644	edit dl rm
is-ipv6.js	2284	0644	edit dl rm
is-ipv6.js.map	3407	0644	edit dl rm
lazy-result.d.ts	565	0644	edit dl rm
lazy-result.js	1246	0644	edit dl rm
lazy-result.js.map	1907	0644	edit dl rm
lru-cache.d.ts	3661	0644	edit dl rm
lru-cache.js	6643	0644	edit dl rm
lru-cache.js.map	11358	0644	edit dl rm
match-next-data-pathname.d.ts	113	0644	edit dl rm
match-next-data-pathname.js	551	0644	edit dl rm
match-next-data-pathname.js.map	636	0644	edit dl rm
mock-request.d.ts	4125	0644	edit dl rm
mock-request.js	14495	0644	edit dl rm
mock-request.js.map	21269	0644	edit dl rm
node-fs-methods.d.ts	93	0644	edit dl rm
node-fs-methods.js	772	0644	edit dl rm
node-fs-methods.js.map	976	0644	edit dl rm
parse-stack.d.ts	293	0644	edit dl rm
parse-stack.js	1799	0644	edit dl rm
parse-stack.js.map	2991	0644	edit dl rm
patch-fetch.d.ts	958	0644	edit dl rm
patch-fetch.js	45960	0644	edit dl rm
patch-fetch.js.map	64710	0644	edit dl rm
patch-set-header.d.ts	464	0644	edit dl rm
patch-set-header.js	1452	0644	edit dl rm
patch-set-header.js.map	2463	0644	edit dl rm
render-server.d.ts	3803	0644	edit dl rm
render-server.js	3938	0644	edit dl rm
render-server.js.map	6377	0644	edit dl rm
router-server.d.ts	816	0644	edit dl rm
router-server.js	33071	0644	edit dl rm
router-server.js.map	46473	0644	edit dl rm
server-action-request-meta.d.ts	537	0644	edit dl rm
server-action-request-meta.js	2116	0644	edit dl rm
server-action-request-meta.js.map	3070	0644	edit dl rm
source-maps.d.ts	1976	0644	edit dl rm
source-maps.js	9010	0644	edit dl rm
source-maps.js.map	14908	0644	edit dl rm
start-server.d.ts	1060	0644	edit dl rm
start-server.js	19579	0644	edit dl rm
start-server.js.map	27600	0644	edit dl rm
streaming-metadata.d.ts	274	0644	edit dl rm
streaming-metadata.js	1137	0644	edit dl rm
streaming-metadata.js.map	1588	0644	edit dl rm
to-route.d.ts	506	0644	edit dl rm
to-route.js	778	0644	edit dl rm
to-route.js.map	863	0644	edit dl rm
types.d.ts	291	0644	edit dl rm
types.js	115	0644	edit dl rm
types.js.map	67	0644	edit dl rm
utils.d.ts	2966	0644	edit dl rm
utils.js	8312	0644	edit dl rm
utils.js.map	13658	0644	edit dl rm
worker-utils.d.ts	57	0644	edit dl rm
worker-utils.js	1128	0644	edit dl rm
worker-utils.js.map	1125	0644	edit dl rm

Edit: /opt/canhelp/node_modules/next/dist/server/lib/patch-fetch.js (45960B)

"use strict";
Object.defineProperty(exports, "__esModule", {
    value: true
});
0 && (module.exports = {
    NEXT_PATCH_SYMBOL: null,
    createPatchedFetcher: null,
    patchFetch: null,
    validateRevalidate: null,
    validateTags: null
});
function _export(target, all) {
    for(var name in all)Object.defineProperty(target, name, {
        enumerable: true,
        get: all[name]
    });
}
_export(exports, {
    NEXT_PATCH_SYMBOL: function() {
        return NEXT_PATCH_SYMBOL;
    },
    createPatchedFetcher: function() {
        return createPatchedFetcher;
    },
    patchFetch: function() {
        return patchFetch;
    },
    validateRevalidate: function() {
        return validateRevalidate;
    },
    validateTags: function() {
        return validateTags;
    }
});
const _constants = require("./trace/constants");
const _tracer = require("./trace/tracer");
const _constants1 = require("../../lib/constants");
const _dynamicrendering = require("../app-render/dynamic-rendering");
const _dynamicrenderingutils = require("../dynamic-rendering-utils");
const _dedupefetch = require("./dedupe-fetch");
const _workunitasyncstorageexternal = require("../app-render/work-unit-async-storage.external");
const _responsecache = require("../response-cache");
const _scheduler = require("../../lib/scheduler");
const _cloneresponse = require("./clone-response");
const isEdgeRuntime = process.env.NEXT_RUNTIME === 'edge';
const NEXT_PATCH_SYMBOL = Symbol.for('next-patch');
function isFetchPatched() {
    return globalThis[NEXT_PATCH_SYMBOL] === true;
}
function validateRevalidate(revalidateVal, route) {
    try {
        let normalizedRevalidate = undefined;
        if (revalidateVal === false) {
            normalizedRevalidate = _constants1.INFINITE_CACHE;
        } else if (typeof revalidateVal === 'number' && !isNaN(revalidateVal) && revalidateVal > -1) {
            normalizedRevalidate = revalidateVal;
        } else if (typeof revalidateVal !== 'undefined') {
            throw Object.defineProperty(new Error(`Invalid revalidate value "${revalidateVal}" on "${route}", must be a non-negative number or false`), "__NEXT_ERROR_CODE", {
                value: "E179",
                enumerable: false,
                configurable: true
            });
        }
        return normalizedRevalidate;
    } catch (err) {
        // handle client component error from attempting to check revalidate value
        if (err instanceof Error && err.message.includes('Invalid revalidate')) {
            throw err;
        }
        return undefined;
    }
}
function validateTags(tags, description) {
    const validTags = [];
    const invalidTags = [];
    for(let i = 0; i < tags.length; i++){
        const tag = tags[i];
        if (typeof tag !== 'string') {
            invalidTags.push({
                tag,
                reason: 'invalid type, must be a string'
            });
        } else if (tag.length > _constants1.NEXT_CACHE_TAG_MAX_LENGTH) {
            invalidTags.push({
                tag,
                reason: `exceeded max length of ${_constants1.NEXT_CACHE_TAG_MAX_LENGTH}`
            });
        } else {
            validTags.push(tag);
        }
        if (validTags.length > _constants1.NEXT_CACHE_TAG_MAX_ITEMS) {
            console.warn(`Warning: exceeded max tag count for ${description}, dropped tags:`, tags.slice(i).join(', '));
            break;
        }
    }
    if (invalidTags.length > 0) {
        console.warn(`Warning: invalid tags passed to ${description}: `);
        for (const { tag, reason } of invalidTags){
            console.log(`tag: "${tag}" ${reason}`);
        }
    }
    return validTags;
}
function trackFetchMetric(workStore, ctx) {
    if (!workStore.shouldTrackFetchMetrics) {
        return;
    }
    workStore.fetchMetrics ??= [];
    workStore.fetchMetrics.push({
        ...ctx,
        end: performance.timeOrigin + performance.now(),
        idx: workStore.nextFetchId || 0
    });
}
async function createCachedPrerenderResponse(res, cacheKey, incrementalCacheContext, incrementalCache, revalidate, handleUnlock) {
    // We are prerendering at build time or revalidate time with cacheComponents so we
    // need to buffer the response so we can guarantee it can be read in a
    // microtask.
    const bodyBuffer = await res.arrayBuffer();
    const fetchedData = {
        headers: Object.fromEntries(res.headers.entries()),
        body: Buffer.from(bodyBuffer).toString('base64'),
        status: res.status,
        url: res.url
    };
    // We can skip setting the serverComponentsHmrCache because we aren't in dev
    // mode.
    if (incrementalCacheContext) {
        await incrementalCache.set(cacheKey, {
            kind: _responsecache.CachedRouteKind.FETCH,
            data: fetchedData,
            revalidate
        }, incrementalCacheContext);
    }
    await handleUnlock();
    // We return a new Response to the caller.
    return new Response(bodyBuffer, {
        headers: res.headers,
        status: res.status,
        statusText: res.statusText
    });
}
async function createCachedDynamicResponse(workStore, res, cacheKey, incrementalCacheContext, incrementalCache, serverComponentsHmrCache, revalidate, input, handleUnlock) {
    // We're cloning the response using this utility because there exists a bug in
    // the undici library around response cloning. See the following pull request
    // for more details: https://github.com/vercel/next.js/pull/73274
    const [cloned1, cloned2] = (0, _cloneresponse.cloneResponse)(res);
    // We are dynamically rendering including dev mode. We want to return the
    // response to the caller as soon as possible because it might stream over a
    // very long time.
    const cacheSetPromise = cloned1.arrayBuffer().then(async (arrayBuffer)=>{
        const bodyBuffer = Buffer.from(arrayBuffer);
        const fetchedData = {
            headers: Object.fromEntries(cloned1.headers.entries()),
            body: bodyBuffer.toString('base64'),
            status: cloned1.status,
            url: cloned1.url
        };
        serverComponentsHmrCache == null ? void 0 : serverComponentsHmrCache.set(cacheKey, fetchedData);
        if (incrementalCacheContext) {
            await incrementalCache.set(cacheKey, {
                kind: _responsecache.CachedRouteKind.FETCH,
                data: fetchedData,
                revalidate
            }, incrementalCacheContext);
        }
    }).catch((error)=>console.warn(`Failed to set fetch cache`, input, error)).finally(handleUnlock);
    const pendingRevalidateKey = `cache-set-${cacheKey}`;
    workStore.pendingRevalidates ??= {};
    if (pendingRevalidateKey in workStore.pendingRevalidates) {
        // there is already a pending revalidate entry that we need to await to
        // avoid race conditions
        await workStore.pendingRevalidates[pendingRevalidateKey];
    }
    workStore.pendingRevalidates[pendingRevalidateKey] = cacheSetPromise.finally(()=>{
        var _workStore_pendingRevalidates;
        // If the pending revalidate is not present in the store, then we have
        // nothing to delete.
        if (!((_workStore_pendingRevalidates = workStore.pendingRevalidates) == null ? void 0 : _workStore_pendingRevalidates[pendingRevalidateKey])) {
            return;
        }
        delete workStore.pendingRevalidates[pendingRevalidateKey];
    });
    return cloned2;
}
function createPatchedFetcher(originFetch, { workAsyncStorage, workUnitAsyncStorage }) {
    // Create the patched fetch function.
    const patched = async function fetch(input, init) {
        var _init_method, _init_next;
        let url;
        try {
            url = new URL(input instanceof Request ? input.url : input);
            url.username = '';
            url.password = '';
        } catch  {
            // Error caused by malformed URL should be handled by native fetch
            url = undefined;
        }
        const fetchUrl = (url == null ? void 0 : url.href) ?? '';
        const method = (init == null ? void 0 : (_init_method = init.method) == null ? void 0 : _init_method.toUpperCase()) || 'GET';
        // Do create a new span trace for internal fetches in the
        // non-verbose mode.
        const isInternal = (init == null ? void 0 : (_init_next = init.next) == null ? void 0 : _init_next.internal) === true;
        const hideSpan = process.env.NEXT_OTEL_FETCH_DISABLED === '1';
        // We don't track fetch metrics for internal fetches
        // so it's not critical that we have a start time, as it won't be recorded.
        // This is to workaround a flaky issue where performance APIs might
        // not be available and will require follow-up investigation.
        const fetchStart = isInternal ? undefined : performance.timeOrigin + performance.now();
        const workStore = workAsyncStorage.getStore();
        const workUnitStore = workUnitAsyncStorage.getStore();
        // During static generation we track cache reads so we can reason about when they fill
        let cacheSignal = workUnitStore ? (0, _workunitasyncstorageexternal.getCacheSignal)(workUnitStore) : null;
        if (cacheSignal) {
            cacheSignal.beginRead();
        }
        const result = (0, _tracer.getTracer)().trace(isInternal ? _constants.NextNodeServerSpan.internalFetch : _constants.AppRenderSpan.fetch, {
            hideSpan,
            kind: _tracer.SpanKind.CLIENT,
            spanName: [
                'fetch',
                method,
                fetchUrl
            ].filter(Boolean).join(' '),
            attributes: {
                'http.url': fetchUrl,
                'http.method': method,
                'net.peer.name': url == null ? void 0 : url.hostname,
                'net.peer.port': (url == null ? void 0 : url.port) || undefined
            }
        }, async ()=>{
            var _getRequestMeta;
            // If this is an internal fetch, we should not do any special treatment.
            if (isInternal) {
                return originFetch(input, init);
            }
            // If the workStore is not available, we can't do any
            // special treatment of fetch, therefore fallback to the original
            // fetch implementation.
            if (!workStore) {
                return originFetch(input, init);
            }
            // We should also fallback to the original fetch implementation if we
            // are in draft mode, it does not constitute a static generation.
            if (workStore.isDraftMode) {
                return originFetch(input, init);
            }
            const isRequestInput = input && typeof input === 'object' && typeof input.method === 'string';
            const getRequestMeta = (field)=>{
                // If request input is present but init is not, retrieve from input first.
                const value = init == null ? void 0 : init[field];
                return value || (isRequestInput ? input[field] : null);
            };
            let finalRevalidate = undefined;
            const getNextField = (field)=>{
                var _init_next, _init_next1, _input_next;
                return typeof (init == null ? void 0 : (_init_next = init.next) == null ? void 0 : _init_next[field]) !== 'undefined' ? init == null ? void 0 : (_init_next1 = init.next) == null ? void 0 : _init_next1[field] : isRequestInput ? (_input_next = input.next) == null ? void 0 : _input_next[field] : undefined;
            };
            // RequestInit doesn't keep extra fields e.g. next so it's
            // only available if init is used separate
            const originalFetchRevalidate = getNextField('revalidate');
            let currentFetchRevalidate = originalFetchRevalidate;
            const tags = validateTags(getNextField('tags') || [], `fetch ${input.toString()}`);
            let revalidateStore;
            if (workUnitStore) {
                switch(workUnitStore.type){
                    case 'prerender':
                    case 'prerender-runtime':
                    // TODO: Stop accumulating tags in client prerender. (fallthrough)
                    case 'prerender-client':
                    case 'prerender-ppr':
                    case 'prerender-legacy':
                    case 'cache':
                    case 'private-cache':
                        revalidateStore = workUnitStore;
                        break;
                    case 'request':
                    case 'unstable-cache':
                        break;
                    default:
                        workUnitStore;
                }
            }
            if (revalidateStore) {
                if (Array.isArray(tags)) {
                    // Collect tags onto parent caches or parent prerenders.
                    const collectedTags = revalidateStore.tags ?? (revalidateStore.tags = []);
                    for (const tag of tags){
                        if (!collectedTags.includes(tag)) {
                            collectedTags.push(tag);
                        }
                    }
                }
            }
            const implicitTags = workUnitStore == null ? void 0 : workUnitStore.implicitTags;
            let pageFetchCacheMode = workStore.fetchCache;
            if (workUnitStore) {
                switch(workUnitStore.type){
                    case 'unstable-cache':
                        // Inside unstable-cache we treat it the same as force-no-store on
                        // the page.
                        pageFetchCacheMode = 'force-no-store';
                        break;
                    case 'prerender':
                    case 'prerender-client':
                    case 'prerender-runtime':
                    case 'prerender-ppr':
                    case 'prerender-legacy':
                    case 'request':
                    case 'cache':
                    case 'private-cache':
                        break;
                    default:
                        workUnitStore;
                }
            }
            const isUsingNoStore = !!workStore.isUnstableNoStore;
            let currentFetchCacheConfig = getRequestMeta('cache');
            let cacheReason = '';
            let cacheWarning;
            if (typeof currentFetchCacheConfig === 'string' && typeof currentFetchRevalidate !== 'undefined') {
                // If the revalidate value conflicts with the cache value, we should warn the user and unset the conflicting values.
                const isConflictingRevalidate = // revalidate: 0 and cache: force-cache
                currentFetchCacheConfig === 'force-cache' && currentFetchRevalidate === 0 || // revalidate: >0 or revalidate: false and cache: no-store
                currentFetchCacheConfig === 'no-store' && (currentFetchRevalidate > 0 || currentFetchRevalidate === false);
                if (isConflictingRevalidate) {
                    cacheWarning = `Specified "cache: ${currentFetchCacheConfig}" and "revalidate: ${currentFetchRevalidate}", only one should be specified.`;
                    currentFetchCacheConfig = undefined;
                    currentFetchRevalidate = undefined;
                }
            }
            const hasExplicitFetchCacheOptOut = // fetch config itself signals not to cache
            currentFetchCacheConfig === 'no-cache' || currentFetchCacheConfig === 'no-store' || // the fetch isn't explicitly caching and the segment level cache config signals not to cache
            // note: `pageFetchCacheMode` is also set by being in an unstable_cache context.
            pageFetchCacheMode === 'force-no-store' || pageFetchCacheMode === 'only-no-store';
            // If no explicit fetch cache mode is set, but dynamic = `force-dynamic` is set,
            // we shouldn't consider caching the fetch. This is because the `dynamic` cache
            // is considered a "top-level" cache mode, whereas something like `fetchCache` is more
            // fine-grained. Top-level modes are responsible for setting reasonable defaults for the
            // other configurations.
            const noFetchConfigAndForceDynamic = !pageFetchCacheMode && !currentFetchCacheConfig && !currentFetchRevalidate && workStore.forceDynamic;
            if (// force-cache was specified without a revalidate value. We set the revalidate value to false
            // which will signal the cache to not revalidate
            currentFetchCacheConfig === 'force-cache' && typeof currentFetchRevalidate === 'undefined') {
                currentFetchRevalidate = false;
            } else if (hasExplicitFetchCacheOptOut || noFetchConfigAndForceDynamic) {
                currentFetchRevalidate = 0;
            }
            if (currentFetchCacheConfig === 'no-cache' || currentFetchCacheConfig === 'no-store') {
                cacheReason = `cache: ${currentFetchCacheConfig}`;
            }
            finalRevalidate = validateRevalidate(currentFetchRevalidate, workStore.route);
            const _headers = getRequestMeta('headers');
            const initHeaders = typeof (_headers == null ? void 0 : _headers.get) === 'function' ? _headers : new Headers(_headers || {});
            const hasUnCacheableHeader = initHeaders.get('authorization') || initHeaders.get('cookie');
            const isUnCacheableMethod = ![
                'get',
                'head'
            ].includes(((_getRequestMeta = getRequestMeta('method')) == null ? void 0 : _getRequestMeta.toLowerCase()) || 'get');
            /**
         * We automatically disable fetch caching under the following conditions:
         * - Fetch cache configs are not set. Specifically:
         *    - A page fetch cache mode is not set (export const fetchCache=...)
         *    - A fetch cache mode is not set in the fetch call (fetch(url, { cache: ... }))
         *      or the fetch cache mode is set to 'default'
         *    - A fetch revalidate value is not set in the fetch call (fetch(url, { revalidate: ... }))
         * - OR the fetch comes after a configuration that triggered dynamic rendering (e.g., reading cookies())
         *   and the fetch was considered uncacheable (e.g., POST method or has authorization headers)
         */ const hasNoExplicitCacheConfig = // eslint-disable-next-line eqeqeq
            pageFetchCacheMode == undefined && // eslint-disable-next-line eqeqeq
            (currentFetchCacheConfig == undefined || // when considering whether to opt into the default "no-cache" fetch semantics,
            // a "default" cache config should be treated the same as no cache config
            currentFetchCacheConfig === 'default') && // eslint-disable-next-line eqeqeq
            currentFetchRevalidate == undefined;
            let autoNoCache = Boolean((hasUnCacheableHeader || isUnCacheableMethod) && (revalidateStore == null ? void 0 : revalidateStore.revalidate) === 0);
            let isImplicitBuildTimeCache = false;
            if (!autoNoCache && hasNoExplicitCacheConfig) {
                // We don't enable automatic no-cache behavior during build-time
                // prerendering so that we can still leverage the fetch cache between
                // export workers.
                if (workStore.isBuildTimePrerendering) {
                    isImplicitBuildTimeCache = true;
                } else {
                    autoNoCache = true;
                }
            }
            // If we have no cache config, and we're in Dynamic I/O prerendering,
            // it'll be a dynamic call. We don't have to issue that dynamic call.
            if (hasNoExplicitCacheConfig && workUnitStore !== undefined) {
                switch(workUnitStore.type){
                    case 'prerender':
                    case 'prerender-runtime':
                    // While we don't want to do caching in the client scope we know the
                    // fetch will be dynamic for cacheComponents so we may as well avoid the
                    // call here. (fallthrough)
                    case 'prerender-client':
                        if (cacheSignal) {
                            cacheSignal.endRead();
                            cacheSignal = null;
                        }
                        return (0, _dynamicrenderingutils.makeHangingPromise)(workUnitStore.renderSignal, workStore.route, 'fetch()');
                    case 'prerender-ppr':
                    case 'prerender-legacy':
                    case 'request':
                    case 'cache':
                    case 'private-cache':
                    case 'unstable-cache':
                        break;
                    default:
                        workUnitStore;
                }
            }
            switch(pageFetchCacheMode){
                case 'force-no-store':
                    {
                        cacheReason = 'fetchCache = force-no-store';
                        break;
                    }
                case 'only-no-store':
                    {
                        if (currentFetchCacheConfig === 'force-cache' || typeof finalRevalidate !== 'undefined' && finalRevalidate > 0) {
                            throw Object.defineProperty(new Error(`cache: 'force-cache' used on fetch for ${fetchUrl} with 'export const fetchCache = 'only-no-store'`), "__NEXT_ERROR_CODE", {
                                value: "E448",
                                enumerable: false,
                                configurable: true
                            });
                        }
                        cacheReason = 'fetchCache = only-no-store';
                        break;
                    }
                case 'only-cache':
                    {
                        if (currentFetchCacheConfig === 'no-store') {
                            throw Object.defineProperty(new Error(`cache: 'no-store' used on fetch for ${fetchUrl} with 'export const fetchCache = 'only-cache'`), "__NEXT_ERROR_CODE", {
                                value: "E521",
                                enumerable: false,
                                configurable: true
                            });
                        }
                        break;
                    }
                case 'force-cache':
                    {
                        if (typeof currentFetchRevalidate === 'undefined' || currentFetchRevalidate === 0) {
                            cacheReason = 'fetchCache = force-cache';
                            finalRevalidate = _constants1.INFINITE_CACHE;
                        }
                        break;
                    }
                case 'default-cache':
                case 'default-no-store':
                case 'auto':
                case undefined:
                    break;
                default:
                    pageFetchCacheMode;
            }
            if (typeof finalRevalidate === 'undefined') {
                if (pageFetchCacheMode === 'default-cache' && !isUsingNoStore) {
                    finalRevalidate = _constants1.INFINITE_CACHE;
                    cacheReason = 'fetchCache = default-cache';
                } else if (pageFetchCacheMode === 'default-no-store') {
                    finalRevalidate = 0;
                    cacheReason = 'fetchCache = default-no-store';
                } else if (isUsingNoStore) {
                    finalRevalidate = 0;
                    cacheReason = 'noStore call';
                } else if (autoNoCache) {
                    finalRevalidate = 0;
                    cacheReason = 'auto no cache';
                } else {
                    // TODO: should we consider this case an invariant?
                    cacheReason = 'auto cache';
                    finalRevalidate = revalidateStore ? revalidateStore.revalidate : _constants1.INFINITE_CACHE;
                }
            } else if (!cacheReason) {
                cacheReason = `revalidate: ${finalRevalidate}`;
            }
            if (// when force static is configured we don't bail from
            // `revalidate: 0` values
            !(workStore.forceStatic && finalRevalidate === 0) && // we don't consider autoNoCache to switch to dynamic for ISR
            !autoNoCache && // If the revalidate value isn't currently set or the value is less
            // than the current revalidate value, we should update the revalidate
            // value.
            revalidateStore && finalRevalidate < revalidateStore.revalidate) {
                // If we were setting the revalidate value to 0, we should try to
                // postpone instead first.
                if (finalRevalidate === 0) {
                    if (workUnitStore) {
                        switch(workUnitStore.type){
                            case 'prerender':
                            case 'prerender-client':
                            case 'prerender-runtime':
                                if (cacheSignal) {
                                    cacheSignal.endRead();
                                    cacheSignal = null;
                                }
                                return (0, _dynamicrenderingutils.makeHangingPromise)(workUnitStore.renderSignal, workStore.route, 'fetch()');
                            case 'prerender-ppr':
                            case 'prerender-legacy':
                            case 'request':
                            case 'cache':
                            case 'private-cache':
                            case 'unstable-cache':
                                break;
                            default:
                                workUnitStore;
                        }
                    }
                    (0, _dynamicrendering.markCurrentScopeAsDynamic)(workStore, workUnitStore, `revalidate: 0 fetch ${input} ${workStore.route}`);
                }
                // We only want to set the revalidate store's revalidate time if it
                // was explicitly set for the fetch call, i.e.
                // originalFetchRevalidate.
                if (revalidateStore && originalFetchRevalidate === finalRevalidate) {
                    revalidateStore.revalidate = finalRevalidate;
                }
            }
            const isCacheableRevalidate = typeof finalRevalidate === 'number' && finalRevalidate > 0;
            let cacheKey;
            const { incrementalCache } = workStore;
            let isHmrRefresh = false;
            let serverComponentsHmrCache;
            if (workUnitStore) {
                switch(workUnitStore.type){
                    case 'request':
                    case 'cache':
                    case 'private-cache':
                        isHmrRefresh = workUnitStore.isHmrRefresh ?? false;
                        serverComponentsHmrCache = workUnitStore.serverComponentsHmrCache;
                        break;
                    case 'prerender':
                    case 'prerender-client':
                    case 'prerender-runtime':
                    case 'prerender-ppr':
                    case 'prerender-legacy':
                    case 'unstable-cache':
                        break;
                    default:
                        workUnitStore;
                }
            }
            if (incrementalCache && (isCacheableRevalidate || serverComponentsHmrCache)) {
                try {
                    cacheKey = await incrementalCache.generateCacheKey(fetchUrl, isRequestInput ? input : init);
                } catch (err) {
                    console.error(`Failed to generate cache key for`, input);
                }
            }
            const fetchIdx = workStore.nextFetchId ?? 1;
            workStore.nextFetchId = fetchIdx + 1;
            let handleUnlock = ()=>{};
            const doOriginalFetch = async (isStale, cacheReasonOverride)=>{
                const requestInputFields = [
                    'cache',
                    'credentials',
                    'headers',
                    'integrity',
                    'keepalive',
                    'method',
                    'mode',
                    'redirect',
                    'referrer',
                    'referrerPolicy',
                    'window',
                    'duplex',
                    // don't pass through signal when revalidating
                    ...isStale ? [] : [
                        'signal'
                    ]
                ];
                if (isRequestInput) {
                    const reqInput = input;
                    const reqOptions = {
                        body: reqInput._ogBody || reqInput.body
                    };
                    for (const field of requestInputFields){
                        // @ts-expect-error custom fields
                        reqOptions[field] = reqInput[field];
                    }
                    input = new Request(reqInput.url, reqOptions);
                } else if (init) {
                    const { _ogBody, body, signal, ...otherInput } = init;
                    init = {
                        ...otherInput,
                        body: _ogBody || body,
                        signal: isStale ? undefined : signal
                    };
                }
                // add metadata to init without editing the original
                const clonedInit = {
                    ...init,
                    next: {
                        ...init == null ? void 0 : init.next,
                        fetchType: 'origin',
                        fetchIdx
                    }
                };
                return originFetch(input, clonedInit).then(async (res)=>{
                    if (!isStale && fetchStart) {
                        trackFetchMetric(workStore, {
                            start: fetchStart,
                            url: fetchUrl,
                            cacheReason: cacheReasonOverride || cacheReason,
                            cacheStatus: finalRevalidate === 0 || cacheReasonOverride ? 'skip' : 'miss',
                            cacheWarning,
                            status: res.status,
                            method: clonedInit.method || 'GET'
                        });
                    }
                    if (res.status === 200 && incrementalCache && cacheKey && (isCacheableRevalidate || serverComponentsHmrCache)) {
                        const normalizedRevalidate = finalRevalidate >= _constants1.INFINITE_CACHE ? _constants1.CACHE_ONE_YEAR : finalRevalidate;
                        const incrementalCacheConfig = isCacheableRevalidate ? {
                            fetchCache: true,
                            fetchUrl,
                            fetchIdx,
                            tags,
                            isImplicitBuildTimeCache
                        } : undefined;
                        switch(workUnitStore == null ? void 0 : workUnitStore.type){
                            case 'prerender':
                            case 'prerender-client':
                            case 'prerender-runtime':
                                return createCachedPrerenderResponse(res, cacheKey, incrementalCacheConfig, incrementalCache, normalizedRevalidate, handleUnlock);
                            case 'prerender-ppr':
                            case 'prerender-legacy':
                            case 'request':
                            case 'cache':
                            case 'private-cache':
                            case 'unstable-cache':
                            case undefined:
                                return createCachedDynamicResponse(workStore, res, cacheKey, incrementalCacheConfig, incrementalCache, serverComponentsHmrCache, normalizedRevalidate, input, handleUnlock);
                            default:
                                workUnitStore;
                        }
                    }
                    // we had response that we determined shouldn't be cached so we return it
                    // and don't cache it. This also needs to unlock the cache lock we acquired.
                    await handleUnlock();
                    return res;
                }).catch((error)=>{
                    handleUnlock();
                    throw error;
                });
            };
            let cacheReasonOverride;
            let isForegroundRevalidate = false;
            let isHmrRefreshCache = false;
            if (cacheKey && incrementalCache) {
                let cachedFetchData;
                if (isHmrRefresh && serverComponentsHmrCache) {
                    cachedFetchData = serverComponentsHmrCache.get(cacheKey);
                    isHmrRefreshCache = true;
                }
                if (isCacheableRevalidate && !cachedFetchData) {
                    handleUnlock = await incrementalCache.lock(cacheKey);
                    const entry = workStore.isOnDemandRevalidate ? null : await incrementalCache.get(cacheKey, {
                        kind: _responsecache.IncrementalCacheKind.FETCH,
                        revalidate: finalRevalidate,
                        fetchUrl,
                        fetchIdx,
                        tags,
                        softTags: implicitTags == null ? void 0 : implicitTags.tags
                    });
                    if (hasNoExplicitCacheConfig && workUnitStore) {
                        switch(workUnitStore.type){
                            case 'prerender':
                            case 'prerender-client':
                            case 'prerender-runtime':
                                // We sometimes use the cache to dedupe fetches that do not
                                // specify a cache configuration. In these cases we want to
                                // make sure we still exclude them from prerenders if
                                // cacheComponents is on so we introduce an artificial task boundary
                                // here.
                                await (0, _scheduler.waitAtLeastOneReactRenderTask)();
                                break;
                            case 'prerender-ppr':
                            case 'prerender-legacy':
                            case 'request':
                            case 'cache':
                            case 'private-cache':
                            case 'unstable-cache':
                                break;
                            default:
                                workUnitStore;
                        }
                    }
                    if (entry) {
                        await handleUnlock();
                    } else {
                        // in dev, incremental cache response will be null in case the browser adds `cache-control: no-cache` in the request headers
                        cacheReasonOverride = 'cache-control: no-cache (hard refresh)';
                    }
                    if ((entry == null ? void 0 : entry.value) && entry.value.kind === _responsecache.CachedRouteKind.FETCH) {
                        // when stale and is revalidating we wait for fresh data
                        // so the revalidated entry has the updated data
                        if (workStore.isRevalidate && entry.isStale) {
                            isForegroundRevalidate = true;
                        } else {
                            if (entry.isStale) {
                                workStore.pendingRevalidates ??= {};
                                if (!workStore.pendingRevalidates[cacheKey]) {
                                    const pendingRevalidate = doOriginalFetch(true).then(async (response)=>({
                                            body: await response.arrayBuffer(),
                                            headers: response.headers,
                                            status: response.status,
                                            statusText: response.statusText
                                        })).finally(()=>{
                                        workStore.pendingRevalidates ??= {};
                                        delete workStore.pendingRevalidates[cacheKey || ''];
                                    });
                                    // Attach the empty catch here so we don't get a "unhandled
                                    // promise rejection" warning.
                                    pendingRevalidate.catch(console.error);
                                    workStore.pendingRevalidates[cacheKey] = pendingRevalidate;
                                }
                            }
                            cachedFetchData = entry.value.data;
                        }
                    }
                }
                if (cachedFetchData) {
                    if (fetchStart) {
                        trackFetchMetric(workStore, {
                            start: fetchStart,
                            url: fetchUrl,
                            cacheReason,
                            cacheStatus: isHmrRefreshCache ? 'hmr' : 'hit',
                            cacheWarning,
                            status: cachedFetchData.status || 200,
                            method: (init == null ? void 0 : init.method) || 'GET'
                        });
                    }
                    const response = new Response(Buffer.from(cachedFetchData.body, 'base64'), {
                        headers: cachedFetchData.headers,
                        status: cachedFetchData.status
                    });
                    Object.defineProperty(response, 'url', {
                        value: cachedFetchData.url
                    });
                    return response;
                }
            }
            if (workStore.isStaticGeneration && init && typeof init === 'object') {
                const { cache } = init;
                // Delete `cache` property as Cloudflare Workers will throw an error
                if (isEdgeRuntime) delete init.cache;
                if (cache === 'no-store') {
                    // If enabled, we should bail out of static generation.
                    if (workUnitStore) {
                        switch(workUnitStore.type){
                            case 'prerender':
                            case 'prerender-client':
                            case 'prerender-runtime':
                                if (cacheSignal) {
                                    cacheSignal.endRead();
                                    cacheSignal = null;
                                }
                                return (0, _dynamicrenderingutils.makeHangingPromise)(workUnitStore.renderSignal, workStore.route, 'fetch()');
                            case 'prerender-ppr':
                            case 'prerender-legacy':
                            case 'request':
                            case 'cache':
                            case 'private-cache':
                            case 'unstable-cache':
                                break;
                            default:
                                workUnitStore;
                        }
                    }
                    (0, _dynamicrendering.markCurrentScopeAsDynamic)(workStore, workUnitStore, `no-store fetch ${input} ${workStore.route}`);
                }
                const hasNextConfig = 'next' in init;
                const { next = {} } = init;
                if (typeof next.revalidate === 'number' && revalidateStore && next.revalidate < revalidateStore.revalidate) {
                    if (next.revalidate === 0) {
                        // If enabled, we should bail out of static generation.
                        if (workUnitStore) {
                            switch(workUnitStore.type){
                                case 'prerender':
                                case 'prerender-client':
                                case 'prerender-runtime':
                                    return (0, _dynamicrenderingutils.makeHangingPromise)(workUnitStore.renderSignal, workStore.route, 'fetch()');
                                case 'request':
                                case 'cache':
                                case 'private-cache':
                                case 'unstable-cache':
                                case 'prerender-legacy':
                                case 'prerender-ppr':
                                    break;
                                default:
                                    workUnitStore;
                            }
                        }
                        (0, _dynamicrendering.markCurrentScopeAsDynamic)(workStore, workUnitStore, `revalidate: 0 fetch ${input} ${workStore.route}`);
                    }
                    if (!workStore.forceStatic || next.revalidate !== 0) {
                        revalidateStore.revalidate = next.revalidate;
                    }
                }
                if (hasNextConfig) delete init.next;
            }
            // if we are revalidating the whole page via time or on-demand and
            // the fetch cache entry is stale we should still de-dupe the
            // origin hit if it's a cache-able entry
            if (cacheKey && isForegroundRevalidate) {
                const pendingRevalidateKey = cacheKey;
                workStore.pendingRevalidates ??= {};
                let pendingRevalidate = workStore.pendingRevalidates[pendingRevalidateKey];
                if (pendingRevalidate) {
                    const revalidatedResult = await pendingRevalidate;
                    return new Response(revalidatedResult.body, {
                        headers: revalidatedResult.headers,
                        status: revalidatedResult.status,
                        statusText: revalidatedResult.statusText
                    });
                }
                // We used to just resolve the Response and clone it however for
                // static generation with cacheComponents we need the response to be able to
                // be resolved in a microtask and cloning the response will never have
                // a body that can resolve in a microtask in node (as observed through
                // experimentation) So instead we await the body and then when it is
                // available we construct manually cloned Response objects with the
                // body as an ArrayBuffer. This will be resolvable in a microtask
                // making it compatible with cacheComponents.
                const pendingResponse = doOriginalFetch(true, cacheReasonOverride)// We're cloning the response using this utility because there
                // exists a bug in the undici library around response cloning.
                // See the following pull request for more details:
                // https://github.com/vercel/next.js/pull/73274
                .then(_cloneresponse.cloneResponse);
                pendingRevalidate = pendingResponse.then(async (responses)=>{
                    const response = responses[0];
                    return {
                        body: await response.arrayBuffer(),
                        headers: response.headers,
                        status: response.status,
                        statusText: response.statusText
                    };
                }).finally(()=>{
                    var _workStore_pendingRevalidates;
                    // If the pending revalidate is not present in the store, then
                    // we have nothing to delete.
                    if (!((_workStore_pendingRevalidates = workStore.pendingRevalidates) == null ? void 0 : _workStore_pendingRevalidates[pendingRevalidateKey])) {
                        return;
                    }
                    delete workStore.pendingRevalidates[pendingRevalidateKey];
                });
                // Attach the empty catch here so we don't get a "unhandled promise
                // rejection" warning
                pendingRevalidate.catch(()=>{});
                workStore.pendingRevalidates[pendingRevalidateKey] = pendingRevalidate;
                return pendingResponse.then((responses)=>responses[1]);
            } else {
                return doOriginalFetch(false, cacheReasonOverride);
            }
        });
        if (cacheSignal) {
            try {
                return await result;
            } finally{
                if (cacheSignal) {
                    cacheSignal.endRead();
                }
            }
        }
        return result;
    };
    // Attach the necessary properties to the patched fetch function.
    // We don't use this to determine if the fetch function has been patched,
    // but for external consumers to determine if the fetch function has been
    // patched.
    patched.__nextPatched = true;
    patched.__nextGetStaticStore = ()=>workAsyncStorage;
    patched._nextOriginalFetch = originFetch;
    globalThis[NEXT_PATCH_SYMBOL] = true;
    // Assign the function name also as a name property, so that it's preserved
    // even when mangling is enabled.
    Object.defineProperty(patched, 'name', {
        value: 'fetch',
        writable: false
    });
    return patched;
}
function patchFetch(options) {
    // If we've already patched fetch, we should not patch it again.
    if (isFetchPatched()) return;
    // Grab the original fetch function. We'll attach this so we can use it in
    // the patched fetch function.
    const original = (0, _dedupefetch.createDedupeFetch)(globalThis.fetch);
    // Set the global fetch to the patched fetch.
    globalThis.fetch = createPatchedFetcher(original, options);
}

//# sourceMappingURL=patch-fetch.js.map

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