After picking a plan, the app now carries the whole purchase itself when the build can take one: choose your address (checked for free as you type, against the same endpoint the website uses), your email, and subscribe. The receipt goes to /api/iap/redeem, and a Setting up your TREK screen waits on the new address and loads it the moment it answers. The purchase sits behind an IapClient seam (src/native/iap.ts): a fake drives the whole flow in development and preview, the native client reports itself unavailable until the store plugin and products exist, and until then the plan picker still finishes on the web, so nothing half-wired faces a customer. New claim and provisioning strings across all locales (en, de and the five largest European languages translated).
@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.