@buildtovalue/library-react

React UI for the generic artifact library — the visible half of the BuildToValue Studio Biblioteca (Handoff 6, S-3; visual spec Handoff 3 §5).

Workspace-only until the npm-scope decision (pendencias.md §1). The final published name will be <scope>/library-react.

What it is

<LibraryView adapters={...} onAction={...} initialQuery? onQueryChange? /> — a gallery driven exclusively by the ArtifactAdapter contract from @buildtovalue/library:

• status chips: the fixed six-state LifecycleStatus vocabulary, with live counts;
• type chips: one per registered adapter (dynamic — each adapter is a chip with its typeLabel and count);
• search + sort (name / update / status), all computed by the headless catalog;
• cards: 108px thumb (the adapter's ThumbnailSpec, placed as data), type chip, name, seal row and free meta line;
• drawer (316px): kicker, name, seal, then ONLY the sections the adapter provided (vigência/aprovação/change summary, proveniência, version timeline) — optional fields → optional UI, never "N/A";
• actions: descriptors rendered as buttons; onAction(ref, action) is the only outbound call — the view mutates nothing.

No prop knows concrete artifact types. The same acid-test fixture from S-2 (createRecipeAdapter) drives the UI test suite (§10.1).

Seals

Cards, drawer and timeline use the SAME StatusBadge from @buildtovalue/react in its standalone mode (seal prop — Handoff 6 §10.6) and the canonical --bpmnr-status-* tokens. Import the stylesheets in order:

import '@buildtovalue/react/styles.css';
import '@buildtovalue/library-react/styles.css';

URL state (§10.7)

The view is navigation-agnostic: pass initialQuery (parsed from your URL) and onQueryChange (serialize back). The Studio shell (S-4) owns real navigation; packages/example's ?library=1 surface shows the pattern.