Completes the PDF review slice end-to-end. After this commit a user can
open a fixture, select text, save an evidence item with commentary, see
it in the sidebar, reload the page, click the item, and the viewer
scrolls to the passage.
- T03 src/source/pdf/{fingerprint,extract,ingest}.ts + 39 fixture tests
- SHA-256 fingerprint over a fresh ArrayBuffer (TS BufferSource-safe)
- PDF.js text extract; per-page normalize then join with "\n\n"
- PageMap + OffsetMap (gap-free coverage); pageLength = end - start
- Updated manifest's Betriebskosten quote to one PDF.js extracts cleanly
- T04 src/anchor/selectors/{create,resolve}.ts + 25 unit + 7 fixture tests
- createSelectors emits the maximal redundant set (TextQuote +
TextPosition + PdfRect + PdfPageText when available)
- resolveSelectors implements the SharedContracts §7 ladder; confidence
1.0 (pos+quote) → 0.7 (rect-only) → 0 (unresolved)
- Cross-module integration test moved to tests/integration/ to honor
the anchor↛source boundary lint rule
- T05 engine: sync event bus over the closed §4 vocabulary, Map-backed
repos, services, createEngine() composition root, 12 tests
- T06 work + app: three-pane shell (CollectionList | ViewerShell |
EvidenceSidebar) wired through EngineProvider; EngineContext lives in
src/work/ to respect the work↛app boundary; SpikeApp deleted
- T07 AnnotationToolbar: pendingSelection in context; Save runs
createSelectors → engine.annotations.create → engine.evidence.create
- T08 click-to-reopen + localStorage persistence
- scrollToAnnotation state in context with a version counter so a
second click on the same item re-fires the viewer scroll
- captureSnapshot/restoreSnapshot/attachPersister/restoreFromStorage;
restore bypasses services to avoid event-loops
- active-document id persisted alongside the snapshot so reload lands
on the same fixture; ADR-0005 written
- 9 persistence tests
- T09 tests/integration/app-prd-scenario.dom.test.tsx
- end-to-end happy-dom test of PRD scenario steps 1-8 through the real
React tree; viewer + ingest mocked per ADR-0004's headless-Chromium
limitation. Fixed memo-deps bug in EvidenceSidebar/ViewerShell where
useEngineEventTick values were not included in the useMemo deps,
leaving stale memoization across event-driven re-renders
- vitest.config.ts: happy-dom for *.dom.test.{ts,tsx} files
- noEmit added to tsconfig so tsc -b doesn't litter src/ with .js outputs
Gates: typecheck ✓ lint ✓ test 109/109 across 11 files ✓ build ✓
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
citation-evidence
A document-centered evidence workspace for capturing, managing, presenting,
and re-opening citations. The umbrella over the six-package design described
in INTENT.md and wiki/ArchitectureOverview.md.
During the MVP all code lives here under src/ (see "Repository layout"
below). Sister repos hold INTENT only — code migrates outward when each
subsystem stabilises.
Documentation
| Where | What |
|---|---|
INTENT.md |
Project intent, scope, the umbrella-first decision |
wiki/ |
PRD, Architecture, SharedContracts, DependencyMap |
docs/decisions/ |
ADRs (architecturally significant decisions) |
workplans/ |
Ralph-driven workplans that implement the MVP slice |
history/ |
Time-stamped assessments and post-mortems |
The canonical contracts are in wiki/SharedContracts.md;
the partition boundaries are in wiki/DependencyMap.md.
Both are referenced from every workplan and from each sister repo's INTENT.md.
Repository layout
src/
shared/ # vocabulary, types, pure helpers → becomes part of citation-engine
engine/ # services, repositories, event bus → becomes part of citation-engine
anchor/ # selector creation/resolution, viewer adapter contract → becomes evidence-anchor
source/ # ingest, fingerprint, extraction, recovery → becomes evidence-source
binder/ # evidence-to-target binding, visual guide → becomes evidence-binder
work/ # review UI (sidebar, viewer shell) → becomes citation-work
app/ # the reference workspace shell → stays in citation-evidence
The dependency-edge rules between partitions are enforced by ESLint via
eslint-plugin-boundaries (see eslint.config.js). Extraction to a sister
repo is intended to be a git mv plus a package.json cut — nothing more.
Sister repos
Peers under ~/; each holds INTENT.md only during MVP:
~/citation-engine— shared model + engine services~/evidence-anchor— selectors + adapter contract~/evidence-source— ingest, representation, recovery~/evidence-binder— binding, visual guide, rect registry~/citation-work— review UI surfaces
Dev workflow
Requirements: Node 20 LTS (see .nvmrc) and pnpm 9.
pnpm install
pnpm dev # vite dev server (once src/app/ has a real entry)
pnpm test # vitest one-shot
pnpm test:watch
pnpm lint # eslint with boundary rules
pnpm typecheck # tsc --noEmit
pnpm build # production bundle
Workplans (Ralph)
Workplans drive incremental implementation through the ralph loop. The harness
lives in ~/ralph-workplan/; see workplans/README.md for the active list
and ordering.
/ralph-workplan workplans/CE-WP-0001-foundations.md
The loop self-retires when every task in the file has status: done and the
workplan's frontmatter status: done.