The packing list bar gets an export menu next to the import button, both now icon only. The menu prints the open view as a TREK styled page (trip, dates, packed count, one card per category, bags), which the browser can also save as a PDF, and downloads it as a Markdown checklist or as a CSV in the exact format the import reads, bags included, so a list works as a personal template without admin rights. The import now also reads Markdown checklists: headings become categories, "- [x]" marks an item packed, a "3x" prefix sets the quantity and a "(200 g)" suffix the weight. The phone action sheet offers the same exports through the shared usePackingExport hook. The help center gets an export guide with new pictures, the import guide and the wiki page describe the Markdown format, in all 27 languages. Addresses discussions #1420 and #875.
@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.