- Pattern #2 (useNitroQuery): list the eight catalog-layer queries
carved out of useCatalog this session (gift / groups / club offers /
pet palette / marketplace / club gifts), plus the new
useNitroEventInvalidator companion for server-push refresh.
- Note ICatalogOptions deleted — the legacy 'catalogOptions' bag has
no remaining fields after the migrations, useCatalog no longer
exposes it.
- New 'useCatalog decomposition (in progress)' table — what's been
lifted to TanStack and what's deferred (page tree + Builders Club
status, both core state slices that move with the data/actions
split).
- Pattern #4 (god-hook split): add the three new splits done this
session (chat-input doorbell-style, wired-tools singleton-filter,
translation singleton-filter inline).
- Bump Vitest count 83 → 99 (added 16 cases on the
useCatalogFavorites helpers).
- Note the pure-module test convention: import from concrete file
paths rather than the api barrel to avoid jsdom pulling in Pixi.
- Typecheck baseline: client now reports 0 too (was 57 at last
doc-write); the section's enumerated sweeps all landed.
- CLAUDE.md: bump '77/77' references to '99/99' (both places).
Two doc changes so a fresh local Claude Code session can pick up the
branch without re-discovering the conventions and the work-in-progress.
CLAUDE.md (new, repo root)
- Onboarding file Claude Code reads automatically at session start.
- TL;DR with branch name + PR number, points at docs/ARCHITECTURE.md.
- Stack snapshot (React 19, TS 7 native, Vite 8 + Compiler, Zustand 5,
TanStack Query 5, Vitest 3).
- Layout convention spelled out — `src/components/<area>/<feature>/`
for views, `src/hooks/<area>/<feature?>/` flat for hooks. The
rejected-feature-folders decision is the most stepped-on rake, so
it lives here at the top.
- The canonical 3-file god-hook split shape with doorbell as the
reference.
- Patterns to use with copy-pasteable signatures: useNitroEventState,
useMessageEventState, useNitroQuery (with the accept() filter),
Zustand stores via createNitroStore, WidgetErrorBoundary.
- "Wired up vs not yet" matrix: what each pattern is adopted on and
what the next reasonable target is.
- Pointer to the two still-open logic bugs (MainView CREATED/ENDED
race; LayoutFurniImageView async fetch race) with fix shapes.
- House rules: commit author override, no claude/... branch names,
never merge a layout-violating branch, skip-motivated splits are
fine if explained in the commit message.
docs/ARCHITECTURE.md (refresh)
- "What's already in place" rewritten to reflect the full state of
the feat/react19-modernization branch:
* stale references to the old claude/update-react-typescript-He2rs
branch removed
* the three additional god-hook splits done since the last edit
(furni-chooser, user-chooser, friend-request) added
* the 4 useNitroQuery migration sites listed (OfferView,
CatalogLayoutRoomAdsView, ModToolsChatlogView, CfhChatlogView)
* the three additional WiredCreatorToolsView tab extractions
(Monitor, Inspection, Variables) with the 4493 -> 3544 line
counter
* dead-code removal of the legacy login dialogs documented
* the Vitest count updated from 22 to 77 across 6 test files
* usePollSubscriptions hoist to RoomWidgetsView noted
- "How to pick the next refactor PR" rewritten:
* completed items removed (the previous list still had
"hoist usePollSubscriptions" as todo even though it's done,
and "per-tab WiredCreatorTools split" same)
* remaining priorities re-ordered: useCatalog migration (1),
useCatalog split (2), per-widget error boundaries (3),
wired-tools shared-state Zustand slice (4), the two open
logic bugs (5), wider Vitest coverage (6).
* "skipped intentionally" subsection added for the god-hook
splits that need design work first (pet-package, word-quiz,
chat-input, chat-widget, avatar-info).
Verification
- yarn test: 77/77 still passing.
- grep claude/update-react-typescript-He2rs docs/ARCHITECTURE.md: 0
(no stale branch refs).
Now a fresh `claude` session in this repo can read CLAUDE.md, follow
the link to ARCHITECTURE.md, and start contributing without re-asking
the conventions.
simoleo89