PATCH links validated its body with a schema derived from the create contract through .partial(). In Zod 4 a .default() still fires inside an optional field, so a patch naming one setting arrived with every other one filled in: pausing a pull-only binding switched it to two-way, reset both policies and blanked its label. The update contract is now written out without defaults, and an e2e test drives a patch through the real pipe, which the controller unit tests never see. Also, the cosmetic leftovers from the review: - POST connections/:connectionId/scopes no longer wants the connection in the body as well. It was required, never read, and let one request name two connections; a client that still sends it has the key stripped rather than refused. - createLink loses the scope argument every caller passed as null. - The controller's owner check is now assertCanManage, because it lets instance admins through just as canManageDocSync does on the client. Who may manage a binding is unchanged. - document_provider_fields drops settings_key and payload_key. Nothing read them: the connect form takes its fields from /docsync/providers and the admin shelf sends none for document providers. - The e2e test imports the provider classes under their new names.
@trek/shared
Single source of truth for TREK's API contracts, expressed as Zod schemas and consumed by both the server (request validation + inferred DTO types) and the client (typed requests/responses).
This package is part of the incremental NestJS + React 19 migration (see the "Brownfield Rewrite" board). It is intentionally dormant until modules start importing it — adding it changes nothing for users.
Rules
- One folder per domain:
src/<domain>/<domain>.schema.ts(+.spec.ts). - Domain-agnostic building blocks live in
src/common/. - A route is only considered migrated once its contract lives here.
- Schemas are the source of truth; server DTOs and client types are inferred from them
(
z.infer<typeof schema>), never hand-duplicated.
Consumption (dev)
Both apps resolve @trek/shared to this package's TypeScript source:
- Server (
tsx): viapathsinserver/tsconfig.json. - Client (
vite): viaresolve.aliasinclient/vite.config.ts(+pathsfor the type-checker).
Production packaging (Docker / workspace wiring) is introduced in card F2, when the server first depends on this package at runtime. Until then prod builds are untouched.
Not yet here
The canonical error envelope is finalised in card F5 (it must match TREK's current Express error responses byte-for-byte), so it is deliberately not invented in F1.