75 lines
3.6 KiB
JavaScript
75 lines
3.6 KiB
JavaScript
import { normalizeAppPath } from '../../shared/lib/router/utils/app-paths';
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import { pathHasPrefix } from '../../shared/lib/router/utils/path-has-prefix';
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import { removePathPrefix } from '../../shared/lib/router/utils/remove-path-prefix';
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import { workAsyncStorage } from './work-async-storage.external';
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// This function creates a Flight-acceptable server module map proxy from our
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// Server Reference Manifest similar to our client module map.
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// This is because our manifest contains a lot of internal Next.js data that
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// are relevant to the runtime, workers, etc. that React doesn't need to know.
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export function createServerModuleMap({ serverActionsManifest }) {
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return new Proxy({}, {
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get: (_, id)=>{
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var _serverActionsManifest__id, _serverActionsManifest_;
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const workers = (_serverActionsManifest_ = serverActionsManifest[process.env.NEXT_RUNTIME === 'edge' ? 'edge' : 'node']) == null ? void 0 : (_serverActionsManifest__id = _serverActionsManifest_[id]) == null ? void 0 : _serverActionsManifest__id.workers;
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if (!workers) {
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return undefined;
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}
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const workStore = workAsyncStorage.getStore();
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let workerEntry;
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if (workStore) {
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workerEntry = workers[normalizeWorkerPageName(workStore.page)];
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} else {
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// If there's no work store defined, we can assume that a server
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// module map is needed during module evaluation, e.g. to create a
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// server action using a higher-order function. Therefore it should be
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// safe to return any entry from the manifest that matches the action
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// ID. They all refer to the same module ID, which must also exist in
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// the current page bundle. TODO: This is currently not guaranteed in
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// Turbopack, and needs to be fixed.
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workerEntry = Object.values(workers).at(0);
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}
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if (!workerEntry) {
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return undefined;
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}
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const { moduleId, async } = workerEntry;
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return {
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id: moduleId,
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name: id,
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chunks: [],
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async
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};
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}
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});
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}
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/**
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* Checks if the requested action has a worker for the current page.
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* If not, it returns the first worker that has a handler for the action.
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*/ export function selectWorkerForForwarding(actionId, pageName, serverActionsManifest) {
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var _serverActionsManifest__actionId;
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const workers = (_serverActionsManifest__actionId = serverActionsManifest[process.env.NEXT_RUNTIME === 'edge' ? 'edge' : 'node'][actionId]) == null ? void 0 : _serverActionsManifest__actionId.workers;
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const workerName = normalizeWorkerPageName(pageName);
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// no workers, nothing to forward to
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if (!workers) return;
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// if there is a worker for this page, no need to forward it.
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if (workers[workerName]) {
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return;
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}
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// otherwise, grab the first worker that has a handler for this action id
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return denormalizeWorkerPageName(Object.keys(workers)[0]);
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}
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/**
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* The flight entry loader keys actions by bundlePath.
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* bundlePath corresponds with the relative path (including 'app') to the page entrypoint.
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*/ function normalizeWorkerPageName(pageName) {
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if (pathHasPrefix(pageName, 'app')) {
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return pageName;
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}
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return 'app' + pageName;
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}
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/**
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* Converts a bundlePath (relative path to the entrypoint) to a routable page name
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*/ function denormalizeWorkerPageName(bundlePath) {
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return normalizeAppPath(removePathPrefix(bundlePath, 'app'));
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}
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//# sourceMappingURL=action-utils.js.map
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