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Marc-André Bombeck
0cdfb97a45
The shared-record accessibility suite had four tests for five states: success and empty shared one, and neither of them ever entered an empty state. A browser run reports what it ran and never what it did not, so a state nobody wrote a test for produced exactly the same output as a state that passed. The five states are enumerated in a fixture, each test names its state, and a fast guard reads the spec back against the list — a state that loses its test, its anchor, or one of its proofs now fails in the ordinary gate rather than at the point somebody notices the spinner is silent. Every state runs four proofs: an axe scan, the document reading order, either a keyboard reach with a visible focus indicator or a live-region announcement for the one state with nothing to press, and, where the copy is something a person has to act on, that it renders as content rather than as muted meta and clears the contrast floor. The retry control on the read-failure card gained a stable slot so the keyboard proof targets the affordance rather than its wording. The eight release journeys are enumerated in the same fixture.
src/
Application source. HealthLog is a Next.js 16 App Router project (output: "standalone", React 19, TypeScript strict). The path alias @/* resolves to this directory. Everything a request touches lives under here; the layout below follows the request flow rather than alphabetical order.
Request flow
client → src/proxy.ts → src/app/<route>/route.ts → src/lib/api-handler.ts → handler body → src/lib/api-response.ts → client
proxy.ts— the HTTP edge (Next.js 16's renamedmiddleware). Public-path allowlist, demo-mode mutation block, server-side onboarding redirect, worker-only refusal,x-request-id+ CSP nonce generation, every security header.app/— App Router pages (RSC by default) and API routes. Every API route wraps its handler inapiHandler. Seeapp/README.md.lib/— the server/runtime toolkit:apiHandler, auth, crypto, rollups, AI, notifications, pg-boss jobs, integrations, rate limiting. Seelib/README.md.components/— React components (shadcn/ui new-york, kebab-case files). Seecomponents/README.md.
Other directories
hooks/— shared React hooks (use-prefix, kebab-case).types/— shared TypeScript declarations.generated/prisma/— the generated Prisma client (do not edit; regenerated byprisma generate). Imported as@/generated/prisma.instrumentation.ts— Next.js startup hook; boots the pg-boss worker registry and boot-time backfill queues.__tests__/— cross-cutting unit tests; most tests live in__tests__/folders next to the code they cover.
Conventions
See ../CLAUDE.md for the full set. The load-bearing ones: RSC by default ("use client" only when a hook/state/browser API needs it); every API route wraps apiHandler and parses its body with Zod safeParse; userId is always narrowed from session or Bearer, never accepted as a body field; TanStack Query keys come only from src/lib/query-keys/; outbound HTTP goes through src/lib/safe-fetch.ts.