* feat(sdk): session API, optional history + persist-queue, adapters — Phase 3a complete
* fix(sdk): address review — live-DOM query cache, single parse, style parse dedup
- getElements/getElement/find now walk the live linkedom DOM via buildRoots
with a lazily-built cache invalidated on dispatch/applyPatches — no
serialize→ensureHfIds→parseHTML round trip per query
- openComposition parses once (parseMutable); dropped discarded _doc
constructor param and the redundant buildDocument call
- document.ts buildElement reuses model.ts getElementStyles — removes
duplicated parseInlineStyles (also fixes custom-prop camelCase mangling)
- JSDoc note: empty batch() still fires change handlers
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* fix(sdk): restore full public exports now session/document modules exist
index.ts re-exports document/session/history/persist-queue (trimmed in the
engine-layer PR to keep it self-contained); drops the temporary fallow
suppressions whose consumers now exist.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* fix(sdk): coalesce history by patch paths; replay override-set on open
Adversarial-review findings F1 + F2:
- history: coalescing now requires identical patch paths in addition to
op types + origin + window. Previously two rapid setStyle calls on
DIFFERENT elements merged into one entry carrying the second forward +
first inverse — undo then reverted the wrong element and stranded the
latest edit. Slider drags on one property still coalesce.
- T3 init: openComposition({ overrides }) now replays the stored
override-set onto the freshly-parsed base before exposing the session
(new keyToPath inverse mapping + applyOverrideSet). Previously the
overrides were copied into the map but never applied — reopening an
embedded composition showed and serialized the base template.
- examples: GSAP calls now feature-detect with can() (Phase 3b ops throw
UnsupportedOpError as of the engine-layer fix); UnsupportedOpError
re-exported from the package entry.
- 8 new session tests: coalesce same-path / cross-element / cross-prop,
override round-trip (style/text/attr/timing/removal/restore-base).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* fix(sdk): transactional batch rollback, sorted coalesce key, root-priority unify
Round-2 review (Rames/Miguel) on the session layer:
- batch() is now transactional: on throw, accumulated inverse patches are
replayed in reverse and the override-set snapshot restored — the model is
exactly as it was at batch entry. Previously a throwing batch left the DOM
partially mutated with no patch trail, no history entry, no recovery path.
2 new tests (model unchanged + undo is no-op after throwing batch).
- history coalesce key sorts opTypes — same op-type set coalesces regardless
of dispatch order within a batch.
- applyPatches comment documents that emitted PatchEvents carry an empty
inversePatches array (hosts keep their own inverse log).
- document.ts extractDimensions/extractDuration now use the engine's
findRoot — dimension extraction and mutations agree on the root element
([data-hf-root] > #stage > first child). Dimensions prefer the runtime's
data-width/data-height forced-override attrs, falling back to inline style.
- ownText documented: snapshot .text is trimmed display text; setText writes
verbatim.
Deferred to follow-up (acknowledged, not ship-blocking): persist-queue flush
error surfacing, debounce window, path default, history ring-buffer.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
---------
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
