Drop the `--include files,dependencies,binaries,unlisted` scope on the
Knip workflow. The tree is now at zero unused exports + zero unused
types, so the gate enforces every issue type knip reports by default.
The `knip.json` ignore-block documents the two muted surfaces
(`src/components/ui/**` for shadcn parity, `src/lib/validations/**`
for the contract-type API surface) so any new addition that breaks
either invariant trips CI immediately.
Pre-v1.4.41 prompts lived in two homes — `src/lib/ai/prompts/` (per-
metric system prompts + safety contracts) and `src/lib/insights/prompt
*.ts` (user-prompt builder + comparison snapshot + the `compactSections`
helper). A new reader could not tell from filenames which file to
extend; both directories looked equally authoritative. Audit rec #3
flagged the split as the only undiscoverable seam in the AI layer.
Move both files into `src/lib/ai/prompts/`:
- `lib/insights/prompt.ts` → `lib/ai/prompts/insight-system-prompt.ts`
- `lib/insights/prompt-compact.ts` → `lib/ai/prompts/compact-sections.ts`
- co-located tests follow
Three importers updated: `app/api/insights/generate/route.ts`,
`lib/ai/coach/snapshot.ts`, the generate route test (the
`vi.mock('@/lib/insights/prompt')` path moved too). Prompts now have
ONE home and ONE mental model.
Installs knip 6.14.1 as a devDependency, ships a curated knip.json
covering every Next.js App Router special file plus the worker / script
/ test entry points, and adds a workflow that runs on every push to
main and every PR targeting main.
The gate trips on:
- unused files (a new orphan module ships zero callers)
- unused dependencies (a production dep with no consumer left behind)
- unused devDependencies (same, in dev land)
- unlisted binaries (a package.json script reaches for a CLI without
declaring it)
Unused-exports + unused-types stay informational this release because
the v1.4.40 W-GHOSTS sweep cleared 1 177 lines of dead code but the
historic exported-surface backlog still sits at ~ 487 exports + 52
types. Cleaning that incrementally avoids a single mega-PR risk.
Baseline carve-outs in knip.json:
ignore — three files W-GHOSTS missed in v1.4.40 (kept as known-zero
callers until a follow-up wave can verify they're safe to delete with
their dedicated test removed in the same commit):
- e2e/setup/test-helpers.ts (9-line barrel; future-multi-user hook)
- src/components/charts/compliance-line-chart.tsx (chart module only
referenced by a touch-action contract test)
- src/lib/logging/index.ts (21-line barrel re-export)
ignoreDependencies — runtime / build-time deps loaded outside the
import graph:
- @hookform/resolvers, react-hook-form: dynamic + framework conv.
- @prisma/client: re-exported via src/generated/ (which is ignored)
- next-themes: ThemeProvider mounts via dynamic import
- @vitejs/plugin-react: vitest.config consumer
- shadcn, tailwindcss, tw-animate-css: build pipeline
- testcontainers: integration-test bootstrap
- @types/* : ambient typings
ignoreBinaries — invoked via shell from integration helpers or
declared via :
- docker, docker-compose, pg_isready (integration setup)
- tsx (the openapi:generate + openapi:check scripts run via npx tsx)