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feat(ddd): add AsyncResult alias #95

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Merged
pourdaavar merged 1 commit into from
Oct 2, 2026
Merged

feat(ddd): add AsyncResult alias #95

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5 changes: 5 additions & 0 deletions .changeset/async-result-alias.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
---
'@rineex/ddd': patch
---

Add the `AsyncResult` alias for asynchronous application use cases.
13 changes: 13 additions & 0 deletions packages/ddd/src/shared/domain/result.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,19 @@ export type Result<T = void, E extends UseCaseError = UseCaseError> =
| Err<E>
| Ok<T>;

/**
* Asynchronous result of an application use case.
*
* Resolves with either a successful value or an expected use-case failure.
*
* @template T Success value type. Defaults to void for command use cases.
* @template E Per-use-case error union.
*/
export type AsyncResult<
T = void,
E extends UseCaseError = UseCaseError,
> = Promise<Result<T, E>>;

function freeze<R extends Result<unknown, UseCaseError>>(result: R): R {
return Object.freeze(result);
}
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