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"use strict";
Object.defineProperty(exports, "__esModule", {
    value: true
});
0 && (module.exports = {
    getClientReferenceManifest: null,
    getServerActionsManifest: null,
    getServerModuleMap: null,
    selectWorkerForForwarding: null,
    setManifestsSingleton: null
});
function _export(target, all) {
    for(var name in all)Object.defineProperty(target, name, {
        enumerable: true,
        get: all[name]
    });
}
_export(exports, {
    getClientReferenceManifest: function() {
        return getClientReferenceManifest;
    },
    getServerActionsManifest: function() {
        return getServerActionsManifest;
    },
    getServerModuleMap: function() {
        return getServerModuleMap;
    },
    selectWorkerForForwarding: function() {
        return selectWorkerForForwarding;
    },
    setManifestsSingleton: function() {
        return setManifestsSingleton;
    }
});
const _invarianterror = require("../../shared/lib/invariant-error");
const _apppaths = require("../../shared/lib/router/utils/app-paths");
const _pathhasprefix = require("../../shared/lib/router/utils/path-has-prefix");
const _removepathprefix = require("../../shared/lib/router/utils/remove-path-prefix");
const _workasyncstorageexternal = require("./work-async-storage.external");
// This is a global singleton that is, among other things, also used to
// encode/decode bound args of server function closures. This can't be using a
// AsyncLocalStorage as it might happen at the module level.
const MANIFESTS_SINGLETON = Symbol.for('next.server.manifests');
const globalThisWithManifests = globalThis;
function createProxiedClientReferenceManifest(clientReferenceManifestsPerRoute) {
    const createMappingProxy = (prop)=>{
        return new Proxy({}, {
            get (_, id) {
                const workStore = _workasyncstorageexternal.workAsyncStorage.getStore();
                if (workStore) {
                    const currentManifest = clientReferenceManifestsPerRoute.get(workStore.route);
                    if (currentManifest == null ? void 0 : currentManifest[prop][id]) {
                        return currentManifest[prop][id];
                    }
                    // In development, we also check all other manifests to see if the
                    // module exists there. This is to support a scenario where React's
                    // I/O tracking (dev-only) creates a connection from one page to
                    // another through an emitted async I/O node that references client
                    // components from the other page, e.g. in owner props.
                    // TODO: Maybe we need to add a `debugBundlerConfig` option to React
                    // to avoid this workaround. The current workaround has the
                    // disadvantage that one might accidentally or intentionally share
                    // client references across pages (e.g. by storing them in a global
                    // variable), which would then only be caught in production.
                    if (process.env.NODE_ENV !== 'production') {
                        for (const [route, manifest] of clientReferenceManifestsPerRoute){
                            if (route === workStore.route) {
                                continue;
                            }
                            const entry = manifest[prop][id];
                            if (entry !== undefined) {
                                return entry;
                            }
                        }
                    }
                } else {
                    // If there's no work store defined, we can assume that a client
                    // reference manifest is needed during module evaluation, e.g. to
                    // create a server function using a higher-order function. This
                    // might also use client components which need to be serialized by
                    // Flight, and therefore client references need to be resolvable. In
                    // that case we search all page manifests to find the module.
                    for (const manifest of clientReferenceManifestsPerRoute.values()){
                        const entry = manifest[prop][id];
                        if (entry !== undefined) {
                            return entry;
                        }
                    }
                }
                return undefined;
            }
        });
    };
    const mappingProxies = new Map();
    return new Proxy({}, {
        get (_, prop) {
            const workStore = _workasyncstorageexternal.workAsyncStorage.getStore();
            switch(prop){
                case 'moduleLoading':
                case 'entryCSSFiles':
                case 'entryJSFiles':
                    {
                        if (!workStore) {
                            throw Object.defineProperty(new _invarianterror.InvariantError(`Cannot access "${prop}" without a work store.`), "__NEXT_ERROR_CODE", {
                                value: "E952",
                                enumerable: false,
                                configurable: true
                            });
                        }
                        const currentManifest = clientReferenceManifestsPerRoute.get(workStore.route);
                        if (!currentManifest) {
                            throw Object.defineProperty(new _invarianterror.InvariantError(`The client reference manifest for route "${workStore.route}" does not exist.`), "__NEXT_ERROR_CODE", {
                                value: "E951",
                                enumerable: false,
                                configurable: true
                            });
                        }
                        return currentManifest[prop];
                    }
                case 'clientModules':
                case 'rscModuleMapping':
                case 'edgeRscModuleMapping':
                case 'ssrModuleMapping':
                case 'edgeSSRModuleMapping':
                    {
                        let proxy = mappingProxies.get(prop);
                        if (!proxy) {
                            proxy = createMappingProxy(prop);
                            mappingProxies.set(prop, proxy);
                        }
                        return proxy;
                    }
                default:
                    {
                        throw Object.defineProperty(new _invarianterror.InvariantError(`This is a proxied client reference manifest. The property "${String(prop)}" is not handled.`), "__NEXT_ERROR_CODE", {
                            value: "E953",
                            enumerable: false,
                            configurable: true
                        });
                    }
            }
        }
    });
}
/**
 * This function creates a Flight-acceptable server module map proxy from our
 * Server Reference Manifest similar to our client module map. This is because
 * our manifest contains a lot of internal Next.js data that are relevant to the
 * runtime, workers, etc. that React doesn't need to know.
 */ function createServerModuleMap() {
    return new Proxy({}, {
        get: (_, id)=>{
            var _getServerActionsManifest__id, _getServerActionsManifest_;
            const workers = (_getServerActionsManifest_ = getServerActionsManifest()[process.env.NEXT_RUNTIME === 'edge' ? 'edge' : 'node']) == null ? void 0 : (_getServerActionsManifest__id = _getServerActionsManifest_[id]) == null ? void 0 : _getServerActionsManifest__id.workers;
            if (!workers) {
                return undefined;
            }
            const workStore = _workasyncstorageexternal.workAsyncStorage.getStore();
            let workerEntry;
            if (workStore) {
                workerEntry = workers[normalizeWorkerPageName(workStore.page)];
            } else {
                // If there's no work store defined, we can assume that a server
                // module map is needed during module evaluation, e.g. to create a
                // server action using a higher-order function. Therefore it should be
                // safe to return any entry from the manifest that matches the action
                // ID. They all refer to the same module ID, which must also exist in
                // the current page bundle. TODO: This is currently not guaranteed in
                // Turbopack, and needs to be fixed.
                workerEntry = Object.values(workers).at(0);
            }
            if (!workerEntry) {
                return undefined;
            }
            const { moduleId, async } = workerEntry;
            return {
                id: moduleId,
                name: id,
                chunks: [],
                async
            };
        }
    });
}
/**
 * The flight entry loader keys actions by bundlePath. bundlePath corresponds
 * with the relative path (including 'app') to the page entrypoint.
 */ function normalizeWorkerPageName(pageName) {
    if ((0, _pathhasprefix.pathHasPrefix)(pageName, 'app')) {
        return pageName;
    }
    return 'app' + pageName;
}
/**
 * Converts a bundlePath (relative path to the entrypoint) to a routable page
 * name.
 */ function denormalizeWorkerPageName(bundlePath) {
    return (0, _apppaths.normalizeAppPath)((0, _removepathprefix.removePathPrefix)(bundlePath, 'app'));
}
function selectWorkerForForwarding(actionId, pageName) {
    var _serverActionsManifest__actionId;
    const serverActionsManifest = getServerActionsManifest();
    const workers = (_serverActionsManifest__actionId = serverActionsManifest[process.env.NEXT_RUNTIME === 'edge' ? 'edge' : 'node'][actionId]) == null ? void 0 : _serverActionsManifest__actionId.workers;
    // There are no workers to handle this action, nothing to forward to.
    if (!workers) {
        return;
    }
    // If there is an entry for the current page, we don't need to forward.
    if (workers[normalizeWorkerPageName(pageName)]) {
        return;
    }
    // Otherwise, grab the first worker that has a handler for this action id.
    return denormalizeWorkerPageName(Object.keys(workers)[0]);
}
function setManifestsSingleton({ page, clientReferenceManifest, serverActionsManifest }) {
    const existingSingleton = globalThisWithManifests[MANIFESTS_SINGLETON];
    if (existingSingleton) {
        existingSingleton.clientReferenceManifestsPerRoute.set((0, _apppaths.normalizeAppPath)(page), clientReferenceManifest);
        existingSingleton.serverActionsManifest = serverActionsManifest;
    } else {
        const clientReferenceManifestsPerRoute = new Map([
            [
                (0, _apppaths.normalizeAppPath)(page),
                clientReferenceManifest
            ]
        ]);
        const proxiedClientReferenceManifest = createProxiedClientReferenceManifest(clientReferenceManifestsPerRoute);
        globalThisWithManifests[MANIFESTS_SINGLETON] = {
            clientReferenceManifestsPerRoute,
            proxiedClientReferenceManifest,
            serverActionsManifest,
            serverModuleMap: createServerModuleMap()
        };
    }
}
function getManifestsSingleton() {
    const manifestSingleton = globalThisWithManifests[MANIFESTS_SINGLETON];
    if (!manifestSingleton) {
        throw Object.defineProperty(new _invarianterror.InvariantError('The manifests singleton was not initialized.'), "__NEXT_ERROR_CODE", {
            value: "E950",
            enumerable: false,
            configurable: true
        });
    }
    return manifestSingleton;
}
function getClientReferenceManifest() {
    return getManifestsSingleton().proxiedClientReferenceManifest;
}
function getServerActionsManifest() {
    return getManifestsSingleton().serverActionsManifest;
}
function getServerModuleMap() {
    return getManifestsSingleton().serverModuleMap;
}

//# sourceMappingURL=manifests-singleton.js.map