Add CoMaps, the offline OpenStreetMap navigator, alongside the existing map integrations. A geolocated place gains a CoMaps entry in its navigation menu, and a day's route toolbar gains a button that hands the day's bookended stops to CoMaps in that day's travel mode. CoMaps' route link carries only a start and a destination, so a two-stop day goes as a route and a longer one as named pins rather than silently losing the stops in between. Links use the https form so a device without CoMaps installed lands on comaps.at instead of a dead scheme. The hotel-bookend logic behind the Google Maps export was duplicated between desktop and mobile; both now share dayExportStops so the two links cannot disagree about which hotel legs are real. Addresses discussion #1904
@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.