Files
TREK/shared
Maurice 18695fbb1a feat(tours): a city walk's arrivals against its stops' opening hours, and a compact place search (CW-04, CW-05)
Opened from a day with a time, each stop shows its estimated arrival: the
start, the walking time shared out along the route, and the stays before
it, at the earliest while a stay is unknown. A stop whose opening hours say
it is closed then, or closes before the stay ends, says so with the times;
hours that cannot be read are shown as they are, and a stop without hours is
unknown, never open. The themes are a two by two grid and the categories one
line with a list to tick, so the search no longer fills the rail. The button
that discards a draft for a new tour says so in two words.
2026-10-20 02:49:47 +00:00
..
2026-06-16 22:22:45 +02:00
2026-06-16 22:22:45 +02:00
2026-08-27 13:22:39 +02:00

@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): via paths in server/tsconfig.json.
  • Client (vite): via resolve.alias in client/vite.config.ts (+ paths for 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.