Files
TREK/shared
Maurice 49f97af3fb fix(roadtrip): the range figure keeps counting until something actually refuels
Reported off a real day: Berlin said 245 km since the last fill-up and Sanssouci
said 121, as if the tank had been filled in between. It had not. The budget was
being zeroed at every warning, so the first figure was right and every one after
it was the length of one leg rather than the distance on the tank.

A warning is not a fill-up. Only a fuel or charging stop resets it now, which is
what makes putting one in the answer rather than a formality: the same day reads
125, 370, 519 without one, and collapses to a single mark with one.

Nothing is flagged on a fuel stop either. Reaching a petrol station on an empty
tank is the plan working, and a warning there would sit on the one stop that
answers it.

Also: the stop number sits level with the middle of its row rather than at the
top, the way the corridor list already places its badges. A number pinned to the
first line drifts off as soon as a stop carries a stay and a walk under its name.
2026-09-07 18:36:54 +02:00
..
2026-08-27 13:22:39 +02:00
2026-06-18 20:13:30 +02:00
2026-06-16 22:22:45 +02:00
2026-06-16 22:22:45 +02:00
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.