Files
TREK/shared
Maurice 5651c11803 feat(assistant): the book designer works from a brief, with archetype covers, lively spreads and stickers
- design_book takes a brief (energy, decoration, collages, theme), a cover
  archetype and a cover lockup, and pages.overrides that give single pages of
  the plan another beat or layout. Directives written before parse as they
  did, and a design asked for none of it is composed exactly as before.
- The engine composes the seven cover archetypes from the book's own photos,
  words, theme faces and colours, lockups, shapes and stickers, varied by the
  seed: spine band, poster pop, cut-out, illustrated postcard, grid and
  badge, minimal serif and stamp collage. A title the directives give a
  display tier is held to it, and the notes say when a band, a badge or a
  stamp holds it smaller or a cover leaves a layout out.
- A lively or loud book turns two in five hero and grid spreads into
  collages, script overlays, badge grids, stamp rows or two-tone splits, the
  first of them always, turns and frames the prints of its other pages, sets
  its cover title larger and takes one or two, or three to six, stickers of
  its theme's motifs a spread, never over words, a photo's detail or the
  fold. A calm book asked for collages gets them and nothing else.
- Every turn the engine gives a print or a sticker stays within what the
  brief's energy takes, a calm book's within its theme's own, so a design is
  never judged against its own brief.
- New checks name a flat cover, a page without a lead, colours or faces off
  the theme and, for a design made with a brief, a book livelier or calmer
  than it asked, on the pages the design made and on a page revised in the
  draft. Page edits answer with the art checks too, and the assistant's
  cards name them in every language.
- list_book_assets lists the shapes, faces, lockups, themes and patterns
  beside the stickers, and the Studio's shape groups and photo frames are one
  list the assistant reads too.
- The Studio prompt gains an index of themes, archetypes and faces and JSON
  recipes of the elements to add and style for each cover and three lively
  spreads, and a turn that designs the book may preview sixteen pages, still
  three images a request; a viewer is told of none of it.
2026-10-24 01:14:03 +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.