@velajs/crud-memory

In-memory adapter for @velajs/crud — tests, prototypes, and examples. No persistence, no transactions (no-op scope), edge-safe.

pnpm add @velajs/crud @velajs/crud-memory

License

MIT

Use parseRow: (value) => schema.parse(value) to validate stored rows and infer the adapter's row type. Without a decoder, rows are records of unknown values. requestScope is distinct from transaction; the memory transaction remains an explicitly non-atomic test/prototype scope.

Direct adapter list callers now pass options.keyset, produced by resolveKeyset(cursor, fields, direction) from @velajs/crud/query. Engine requests validate this automatically. Old scalar cursors must be discarded.

transactionalMemoryAdapter instances sharing one MemoryStore can join a crudTransaction scope across resources. Distinct stores or application database registrations cannot reuse that capability. See the multi-database guide for explicit routing and transaction composition. The prototype memoryAdapter has no callback rollback guarantee and is not eligible for composition.

Use transactionalMemoryVersioningStore(store) and transactionalMemoryAuditStore(store) with that same MemoryStore for history that commits and rolls back with resource rows. The stores preserve standalone methods for seeding and administrative reads; use withCrudTransactionStore to join an existing transaction. See transactional history.