Maurice
900e4806ad
Five states, one shape. EmptyState grows a `fill` option: the stack already centres what it holds, but with no height of its own there was nothing to centre inside, so every one of them sat pinned under the header of its column. Optically centred rather than geometrically. The extra room goes underneath, which puts the mascot slightly above the middle: in a column you can scroll, dead centre reads as having fallen to the bottom the moment the list is short. The details column's own placeholder joins them, with the idle look rather than the sad one, because nothing being picked yet is a state and not a fault. Its line is shortened to fit on one: "Pick a result to see more", in all 23 languages. The corridor panel, the saved-places list and the place details all dropped `compact`, so the five now read at the same size as the road trip rail.
@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.