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🧹 Refactor worker endpoint to remove boilerplate and fix RPC serialization#58

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refactor-worker-endpoint-14553857305606594836
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🧹 Refactor worker endpoint to remove boilerplate and fix RPC serialization#58
zknpr wants to merge 1 commit intomainfrom
refactor-worker-endpoint-14553857305606594836

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@zknpr zknpr commented Feb 7, 2026

This PR addresses a code health issue in src/core/sqlite-db.ts where createWorkerEndpoint was returning a large object literal with function proxies inside initializeDatabase. These functions were causing DataCloneError when sent over RPC (via postMessage) and were completely unused by the consuming code in src/workerFactory.ts.

Changes:

  • Modified createWorkerEndpoint in src/core/sqlite-db.ts to omit operations property (or return undefined implicitly) instead of returning manual proxies.
  • Updated DatabaseInitResult interface in src/core/types.ts to make operations optional.
  • Added a regression test tests/unit/worker_endpoint_serialization.test.ts to verify that the return value is serializable (no functions).

This improves code maintainability by removing ~30 lines of boilerplate and fixes a potential runtime crash during database initialization in worker environments.


PR created automatically by Jules for task 14553857305606594836 started by @zknpr

Removed unused and unserializable function proxies from `initializeDatabase` return value. These functions were causing `DataCloneError` when sent over RPC and were not used by the consumer (`workerFactory.ts`).
Updated `DatabaseInitResult` interface to make `operations` optional.
Added regression test `tests/unit/worker_endpoint_serialization.test.ts`.

Co-authored-by: zknpr <96851588+zknpr@users.noreply.github.com>
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zknpr commented Feb 7, 2026

Merged as part of v1.3.0 release in PR #65

@zknpr zknpr closed this Feb 7, 2026
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Merged as part of v1.3.0 release in PR #65

Acknowledged. I've refactored the worker endpoint to resolve the RPC serialization issue.

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