First concept

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will
2026-04-02 19:13:46 +01:00
commit 1da5da43e1
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const sharedAsyncLocalStorageNotAvailableError = new Error("Invariant: AsyncLocalStorage accessed in runtime where it is not available");
class FakeAsyncLocalStorage {
disable() {
throw sharedAsyncLocalStorageNotAvailableError;
}
getStore() {
// This fake implementation of AsyncLocalStorage always returns `undefined`.
return undefined;
}
run() {
throw sharedAsyncLocalStorageNotAvailableError;
}
exit() {
throw sharedAsyncLocalStorageNotAvailableError;
}
enterWith() {
throw sharedAsyncLocalStorageNotAvailableError;
}
}
const maybeGlobalAsyncLocalStorage = globalThis.AsyncLocalStorage;
export function createAsyncLocalStorage() {
if (maybeGlobalAsyncLocalStorage) {
return new maybeGlobalAsyncLocalStorage();
}
return new FakeAsyncLocalStorage();
}
//# sourceMappingURL=async-local-storage.js.map