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WaterrrForeverandClaude Opus 4.8 1967901b57 refactor(skills): move product-launch / pr-to-video / faceless-explainer onto the script-driven architecture (#1635) 
* refactor(product-launch-video): restructure onto script-driven architecture

Move product-launch-video onto the shared script-driven authoring flow:
build-frame remixes a hyperframes-creative preset onto brand tokens, audio
routes through the shared hyperframes-media engine, per-preset caption skins,
and every frame is authored as a directed shot. Removes the old bespoke
scripts (captions/validate/prep/hoist/…) in favour of the shared lib.

assemble-index.mjs keeps upstream #1629's blank/partial scene-file guard
(reject an empty or markup-less scene file at assembly, before emitting
data-composition-src, and re-dispatch) carried onto the restructured reader.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* refactor(pr-to-video): restructure onto script-driven architecture

Move pr-to-video onto the shared script-driven authoring flow: ingest.mjs
folds the gh PR artifacts into the synthetic capture package the shared
backend (build-frame / captions / assemble-index) reads, add the mechanism
beat, route audio through hyperframes-media, and remix a hyperframes-creative
preset onto brand tokens via the shared lib.

- Fix skill name: pr-to-video-refactor -> pr-to-video (match directory).
- Drop a stale faceless-explainer-refactor reference in an ingest.mjs comment.
- assemble-index.mjs keeps upstream #1629's blank/partial scene-file guard.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* refactor(faceless-explainer): restructure onto script-driven architecture

Move faceless-explainer onto the shared script-driven authoring flow:
every visual is invented (typography / abstract graphics / diagram / data-viz)
and authored through the shared backend (build-frame remixes a
hyperframes-creative preset onto tokens, audio via hyperframes-media,
assemble-index builds the standalone index.html) using the shared lib.

- Fix skill name: faceless-explainer-refactor -> faceless-explainer (match directory).
- assemble-index.mjs keeps upstream #1629's blank/partial scene-file guard.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* chore(skills): refresh test-skills-fresh.sh workflow roster

Update the install-and-verify harness to the current surface: 10 workflows
(adds website-to-video, embedded-captions, graphic-overlays, slideshow;
drops the removed footage-recut) and refreshed example prompts.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* style(product-launch-video): oxfmt storyboard.mjs

Run oxfmt over lib/storyboard.mjs — formatting only, no logic change.
Fixes the Format / Preflight CI check.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* test(studio): import commitGsapPositionFromDrag from its actual module

The function was split out into gsapDragPositionCommit.ts in #1605, but the
test kept importing it from ./gsapDragCommit, which no longer exports it —
yielding 'is not a function' at runtime. Import from the correct module.

Inherited main breakage (same fix as #1631); fixes the Test CI check on this
branch independently of merge order.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* chore(hyperframes): refine router skill metadata tags

Update the entry router's metadata tags (video / animation / router focus);
oxfmt collapses the now-shorter metadata to a single line.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(skills): tighten caption comment-strip + document audio --only merge

Review follow-ups (#1635):

- captions.mjs (x3): the HTML-comment strip used a single global replace, which
  CodeQL flags as incomplete multi-character sanitization (a nested/partial pair
  can re-form a marker the single pass misses). Strip in a fixpoint loop instead.
  Input is preset-library content, not user-controlled, so this is lint-
  cleanliness, not XSS defense.
- audio.mjs (x3): document that fetch-sfx (--only sfx) MERGES into the neutral
  audio_engine_meta.json sidecar — the engine reads prev and recomputes only the
  sfx section, so voices/bgm from the generate pass are preserved (review Q).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(skills): remove existsSync->write TOCTOU in workflow scripts

Clears the 9 js/file-system-race CodeQL alerts (captions/audio/transitions x3).
Each was an existsSync precheck followed by a later write of the same path:

- captions.mjs: caption-overrides shim -> atomic writeFileSync({ flag: 'wx' }).
- audio.mjs (sync-durations) + transitions.mjs (inject): drop the existsSync
  precheck and read directly, surfacing the same friendly error from a try/catch
  on readFileSync — no check->write gap.

Behavior is unchanged (same error messages); these are local single-process
deterministic scripts so the race was never a real risk, but this clears the gate.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(skills): paint root composition ground color in assemble-index

Per-frame roots carry data-start/data-duration and get clip-gated against the
global timeline at render, so only the first frame's window overlaps global 0 —
a frame's own full-bleed background can't serve as the video ground, and every
frame after the first renders on the bare body color (black). Paint the ground
on the always-present root composition using the project's frame.md canvas color
(the same role the caption skin maps to --cap-canvas); fall back to the body
letterbox color when frame.md is absent or has no resolvable ground.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* chore(hyperframes): drop router-tag edit (moved to the foundation PR)

The entry SKILL.md is rewritten wholesale by the frame-presets/media foundation
PR (#1632); editing it here too guaranteed a merge conflict. Restore this file
to main and let the router-tag tweak live with the rewrite in #1632, so the two
PRs no longer both touch it.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-06-22 22:49:42 +08:00
Miguel Ángel 091137e3c3 feat(studio): instant, flicker-free manual editing (#1605) 
* chore(producer): shim __filename/__dirname in the CJS banner

Bundled CJS deps like wawoff2 call __dirname; without the shim they throw
"__dirname is not defined in ES module" at render time. Also ignore .zed/.

* chore(producer): use a template literal for the CJS banner (review nit)

* feat(core): add GSAP keyframe + motion-path source mutations

Array-form keyframe removal in both the recast and acorn writers, plus
update/add/remove-motion-path-point and add-motion-path. Exclude _auto and
data from tween property-group classification.

* fix(core): address #1554 review — data-exclusion test, split-fix doc, motion-path sentinel, parity blocks

- Regression test for the `data` GSAP-key exclusion (parallel to _auto).
- splitAnimationsInScript: documented that .fromTo()/.to() correctly stay out of the
  from-branch (only .from() reverts) and the <= boundary; added mid-flight straddle tests.
- addMotionPathToScript failure path returns id: null (was empty-string sentinel); caller updated.
- Parity blocks for addKeyframeToScript array-form + updateKeyframeInScript (mirroring
  removeKeyframeFromScript). Surfaced a latent acorn array-form partial-props merge bug —
  documented as it.skip with a ready assertion (acorn cutover follow-up).

* feat(core): route motion-path mutations through studio-api + fix clip stamping

Wire the new mutations into the file save route. Only authored clips suppress
descendant stamping, so auto-stamped animated scenes can inline-expand.

Hide in-flow timed clips with `display:none` only when they are LEAF clips (no
nested timed clips). `display:none` on a container removes its whole subtree,
hiding descendants that are still inside their own visibility window — e.g. an
in-flow composition root whose effective window clamps to the timeline end would
black out a child video that should still show (the hdr-hlg regression).
Containers keep `visibility:hidden`, which a visible descendant can override; only
leaves leave the flow, which is all the split-overlap case needs.

* feat(core): strip legacy path-offset/rotation + drop obsolete studio lint rule

A position or rotation add/set mutation makes the GSAP timeline the single source of
truth for that channel, so any lingering --hf-studio-offset / --hf-studio-rotation CSS
var must be cleared to avoid double-applying. stripStudioEditsFromTarget now clears both
channels, and the add-strip fires for the position AND rotation property groups.

Also removes the obsolete `gsap_studio_edit_blocked` lint rule: it warned that Studio
cannot save drag/resize edits to elements in a registered timeline — the exact premise
the single-source work inverts (the timeline is now the edit target). Removed the rule,
its now-unused TIMELINE_REGISTRY_ASSIGN_PATTERN import, and its 5 tests.

* fix(core): address #1555 review — complete hold-sync, invalidate clip cache, strip rotation channel

- HOLD_SYNC_MUTATION_TYPES: add add-motion-path (load-bearing — addMotionPathToScript
  authors past t=0 → first-frame snap-to-(0,0) without the hold), update-meta,
  shift-positions, scale-positions, split-animations. (add stays out: flat tweens
  only, syncPositionHoldsBeforeKeyframes is a no-op for non-keyframed tweens.)
- init.ts: timedClip in-flow/leaf WeakMaps now invalidate on clipTreeSignature change;
  visible/hidden branches both go through isTimedClipInFlow (was .get() by accident).
- keyframesWriteRotation mirrors keyframesWritePosition so a rotation-only keyframe set
  strips the stale --hf-studio-rotation channel.

* feat(studio): GSAP runtime read layer + shared helpers

* fix(studio): address #1607 review — cold-parse vs fetch-error budgets, isZeroDurationSet, array-ease tests

- useGsapAnimationFetchFallback: discriminate resolved/fetch-error/cold; only the cold
  (warm-but-zero) race gets the full ~600ms retry budget — a hard fetch error retries once.
- Extract isZeroDurationSet (was !(duration>0) duplicated); rejects NaN, documents intent.
- parsePercentageKeyframes: cite GSAP even-index spread; tests that a per-entry/interior
  ease is stripped without shifting the other keyframes' percentages.

* feat(studio): GSAP drag/commit/bridge editing infra

* fix(studio): address #1608 review — facade awaits commit, strict stale-parse guard, clearProps restore

BLOCKER: useSafeGsapCommitMutation now RETURNS the (.catch-chained) commit promise and the
commitMutation facade awaits it — so await session.commitMutation(...) resolves AFTER the
server save, fixing both consumers (useEnableKeyframes + useGestureCommit's
showToast/requestSeek/idle, which were firing before the save landed). SafeGsapCommitMutation
return type widened void→Promise<void> (fire-and-forget consumers ignore it).
- stale-parse guard uses hasNonHoldTweenForElement (a leftover hold set no longer counts as live).
- commitFlatViaKeyframes snapshots dragged gsap values before clearProps + restores after seek,
  so a failed commit leaves the dropped pose, not a cleared element.

* feat(studio): motion-path geometry + commit helpers

* docs(studio): address #1609 review — document occlusion fade-in invariant, donut limit, nearestPointOnPath t-semantics

* feat(studio): on-canvas motion-path overlay

* fix(studio): address #1610 review — scope dblclick to pan-surface, kind-aware geometry guard, gate createMode, screen-space drag threshold

* feat(studio): keyframes flag, gesture recording + timeline/selection refinements

* fix(studio): address #1611 review — fetch-first keyframe path, gated hydration, dev-gated debug + gesture warn, per-group gesture tweens

- useEnableKeyframes: parse current source first (null-vs-[] distinction) so a delete-all's
  empty parse isn't overridden by a stale selectedGsapAnimations cache.
- useStudioUrlState: freeze the hydration effect's time dep once hydrated (was re-running every tick).
- useGestureRecording: dev-gated console.warn when the live-preview runtime throws (was silent).
- playerStore: gate window.__playerStore behind dev (guarded import.meta.env.DEV).
- useGestureCommit: partition recorded keyframes by property group → one add-with-keyframes per
  group, so a mixed gesture no longer yields an untagged legacy tween.

* feat(studio): single-source manual offset + rotation via the GSAP timeline

Dragging or rotating an element writes into the GSAP timeline (the single source of
truth) instead of a parallel --hf-studio-offset / --hf-studio-rotation CSS var: static
elements commit a tl.set (idempotent on re-edit), tweened elements edit keyframes, and
the live preview moves via gsap.set so what you see equals what is written and renders.
Removes the dual-channel CSS-var/transform reconciliation behind the
fling / disappear / runaway / double-stack / wrong-start bug class — for BOTH position
and rotation (gesture base read from the gsap transform, gsap.set live preview, tl.set/
keyframe commit, dropped the handleDom*Commit CSS fallbacks).

Subcompositions edit the same single-source way, which surfaced and fixes:
- resolve a subcomp element's source file via the composition-id map (the runtime drops
  the source linkage when inlining the subcomposition);
- a selected element's selection box AND motion path use basic visibility, not the
  occlusion heuristic (a backgroundless opacity-1 scene above it is not an opaque cover);
- soft reload rebuilds ONLY the committed composition's timeline, leaving other
  compositions' timelines intact (no cross-composition revert);
- read keyframes from the element's OWN composition timeline (scan all timelines, not
  the first unstable key);
- delete-all uses a soft reload too, so editing no longer hard-reloads the iframe.

* fix(studio): address #1567 review — drop drag-intercept flag, harden softReload onerror, tighten runtime ladder, per-group gestures

- DROP STUDIO_GSAP_DRAG_INTERCEPT_ENABLED: single-source GSAP intercept is the only
  position/rotation channel; the false branch silently killed drag+rotate (and let GSAP
  elements into the keyframe-corrupting CSS path). Removed flag + dead branch + env def + tests.
- gsapSoftReload: plugin onerror no longer fakes success — signals onAsyncFailure so the caller
  full-reloads; honors __hfMotionPathPluginLoading so a concurrent reload can't queue a dup script.
- gsapDragCommit: resolveDragRuntime narrows the as-any ladder; a mid-seek throw logs + drops
  partial reads (no phantom identity) and re-applies the drag override in finally.
- MotionPathOverlay: park-timer cleanup keyed on animId change.
- useGestureCommit: partitionKeyframesByGroup wraps the add-with-keyframes sites (per #1611 review).

* feat(studio): patchRuntimeTweenInPlace — update a tween's values in place

Defensive runtime helper: locate the element's tween in window.__timelines via the
shared resolveRuntimeTween scan, update its set/keyframe vars, invalidate, and re-seek
the playhead — without re-running the whole composition. Returns false (caller falls
back to soft reload) for any shape it can't safely patch (no tween, dynamic/computed
keyframes, motionPath arc, channel mismatch, or any error). Foundation for instant,
flicker-free manual edits.

* fix(studio): address #1612 review — channel-aware set resolution + decline dynamic-expression patches

- resolveRuntimeTween gains an optional channels[] hint; for kind:set it prefers the set whose
  vars carry one of the patched channels and never returns a disjoint-only set (e.g. won't write
  {x,y} into a co-located {rotation} set). patchRuntimeTweenInPlace derives channels from the props.
- patchSet declines (returns false → soft reload) when overwriting a string/dynamic vars[ch],
  instead of silently dropping the computed expression.

* feat(studio): instantPatch fast path in runCommit

A commit carrying an instantPatch option tries patchRuntimeTweenInPlace first; on
success the preview updates in place with NO reload (instant), on false it falls back
to the existing soft reload. Extracts the preview-sync tail into a testable
applyPreviewSync helper. No behavior change when instantPatch is absent.

* feat(studio): route static position/rotation set drags through instantPatch

Static-element position and rotation set commits now attach instantPatch{selector,
change:{kind:set}} so the drag updates in place with no reload. Structural ops (new
tween add, delete-all, convert/split/materialize) and keyframe edits deliberately omit
it and keep the soft reload — keyframe instant-patch needs object-form keyframe support
in patchRuntimeTweenInPlace (deferred).

* fix(studio): address #1613 review — derive instantPatch from the mutation, patch both coalesced commits, wire onAsyncFailure

- commitStaticGsapPosition/Rotation derive instantPatch.change.props from the actual
  update-property mutation(s) sent (one source of truth → findUnsafeMutationValues-validated
  values flow into the patch; can't drift).
- Coalesced x/y: the intermediate x commit also carries instantPatch{x}, the y commit {x,y},
  so a second-POST failure still leaves the preview patched for what persisted.
- applyPreviewSync passes reloadPreview as onAsyncFailure (plugin-CDN load error → full reload);
  per U4 the synchronous false still does NOT escalate.
- (channel disambiguation from #1612 verified end-to-end: {x,y}→position set, {rotation}→rotation set.)

* feat(studio): no full iframe remount for soft-reloadable edits

A softReload edit (and the SDK single-script refresh) no longer escalates to a full
reloadPreview() iframe remount when applySoftReload returns false — the live gsap.set
already shows the value, and a remount is the worst flash + re-inlines subcomps
(reverting their keyframes). verifyTimelinesPopulated now checks the expected target
keys the re-run registers, so a correct scoped re-run doesn't spuriously report empty.
Full reload stays only for the structural (no-softReload) and ambiguous-script paths.

* feat(studio): pre-load MotionPathPlugin so motion-path edits don't async-flash

ensureMotionPathPluginLoaded() runs once at the preview iframe-load seam (NLELayout
onIframeLoad), eagerly loading + registering MotionPathPlugin without killing the
timeline. So when a user adds a motion path to a composition that didn't originally
use one, the soft reload runs synchronously instead of taking the kill-then-await-CDN
async path (the flash). Idempotent + defensive; the existing async fallback stays for
genuine cold-start/CDN-failure.

* fix(studio): don't re-save + reload when source editor syncs externally

The SourceEditor's CodeMirror update listener fired onChange on ANY docChanged —
including the programmatic dispatch that syncs external content (e.g. a manual-edit
commit writing the source back into the open editor). That made the editor re-save the
file and bump refreshKey, fully reloading the preview iframe on every drag/keyframe
edit — defeating the in-place instant patch and causing the flash. Annotate the
programmatic sync (ExternalSync) and skip onChange for it, so only real keystrokes save.

* fix(core): inject MotionPathPlugin into preview when a composition uses motionPath

A studio-created motion path writes a gsap motionPath tween into the single-source
timeline, but the preview HTML only loaded gsap core — so the first render threw
"Invalid property motionPath ... Missing plugin?". Detect motionPath usage and inject
MotionPathPlugin right after the composition's gsap script, version-matched to it.

* fix(studio): dedup __hfMotionPathPluginLoading type decl (restack artifact)

* fix(studio): address #1605 review — distinguish soft-reload failure modes + observability, SourceEditor focus guard

BLOCKER: applySoftReload now returns SoftReloadResult ('applied' | 'verify-failed' |
'cannot-soft-reload') instead of a bare bool. applyPreviewSync + sdkRefresh escalate to a full
reloadPreview() on the PERMANENT 'cannot-soft-reload' (no gsap/rebind hook/scopable key/script,
or sync re-run threw) — fixing the silent-stale-preview U4 dropped — but still suppress the
TRANSIENT 'verify-failed' (live gsap.set is correct). Telemetry: gsap_soft_reload_outcome
(origin/result/escalated) + gsap_instant_patch_fallback, so the U4 invariant is enforced, not asserted.
- SourceEditor: skip the programmatic external-sync replace while the editor is focused, so an
  in-flight commit doesn't clobber the user's uncommitted keystrokes (ExternalSync kept for unfocused).
- Verified ensureMotionPathPluginLoaded already guards __hfMotionPathPluginLoading (no double-append).

* fix(core): align __clipTree and __clipManifest ids via stableClipId

Timeline inline expansion was dead for nested children inside index.html:
the tree keyed id-less elements by a synthetic __clip-N while the manifest
keyed them null, so parent<->child never joined. Both now resolve identity
through stableClipId (id || data-hf-id), which every generated element has.

* fix(core): strip baked runtime + tag comp root in preview assembly

Comps that ship a baked inline runtime were double-loaded (preview injects
its own) and the baked copy failed to parse inline (Unexpected token '<').
Strip it in buildSubCompositionHtml + the disk-fallback preview path. Also
tag the comp root with data-composition-file so the studio resolves a comp's
top-level elements to the right source file instead of defaulting to
index.html (which made the GSAP panel parse the wrong, multi-timeline file).

* feat(studio): set motion-path destination from a toolbar toggle

Replaces the double-click-on-canvas UX (which painted text over the preview)
with a 'Set motion destination' toggle next to Snap/Grid, shown only when the
selected element can take a path. While armed, one canvas press places the
destination. Also removes the dead TimelinePropertyRows component.

* fix(studio): center timeline keyframe diamonds on their percentage

Dropped clampDiamondLeft, which forced boundary keyframes fully inside the
clip so a 0% diamond sat half a diamond right of the 0% point. Each diamond's
midpoint now sits exactly on its % (the clip is overflow-visible).

* fix(studio): resize static elements via tl.set, not a single-stop keyframes tween

Resizing an element with no size animation wrote keyframes:{ <playhead%>:
{width,height} } — one mid-point stop GSAP can't interpolate, so it rendered
NaN/0 dimensions at every other frame and the element vanished (worst off 0%).
Added commitStaticGsapSize (mirrors commitStaticGsapPosition): a static resize
now writes tl.set({width,height}), held at all frames; re-resizing updates it
in place.

* fix(studio): negative-cache failed media probes

Only successful probes were cached, so CORS/404 cross-origin media was
re-probed every rAF-driven timeline re-derive, flooding the console. Remember
failed URLs and skip them.

* fix(studio): type window.setTimeout handle as number

ReturnType<typeof window.setTimeout> infers NodeJS.Timeout when @types/node is
present and clashes with the DOM number the call returns. Type it number.

* fix(studio): drag/resize disappearance, stale-ID duplicates, soft-reload clearProps

- Fix soft-reload clearProps destroying element inline styles — save cssText,
  clear, restore, strip only transform
- Fix resize no-op on re-resize: delete+add instead of two update-property
- Route set tweens through static resize path (convertToKeyframes skips sets)
- Re-fetch animation ID before drag commit to prevent stale-ID duplicates
- Guard editDebugLog for Node test environments
- Fix NLELayout setState-during-render (move reset to useEffect)
- Stop SnapToolbar pointer events propagating to canvas deselect handler
- Enable click-to-add waypoints on cubic motion paths
- Add whole-path drag offset (Alt+drag shifts all keyframes together)
- Add Canvas shortcuts section to ShortcutsPanel
- Extract useMotionPathData + commitGsapPositionFromDrag (filesize compliance)
- Delete dead code (getElementDepth, isElementVisibleInPreview, unused exports)
 2026-06-22 01:21:18 -04:00
Miguel Ángel e385d213f3 chore: release v0.6.121 (#1627) 2026-06-21 17:59:01 -04:00
Miguel Ángel 6c71cf0240 chore: release v0.6.120 (#1624) 2026-06-21 11:17:48 -04:00
Miguel Ángel 2612b9bdfe fix: publish Node-compatible package entrypoints (#1622) 2026-06-21 10:49:35 -04:00
Vance Ingalls b33a7457a7 chore: release v0.6.119 (#1620) 2026-06-21 01:03:18 -07:00
Miguel Ángel 0d2198e654 chore: release v0.6.118 2026-06-20 18:24:11 -04:00
Miguel Ángel aed1829a97 fix: allow standalone timeline rendering (#1617) 2026-06-20 18:23:10 -04:00
Miguel Ángel 12d5273812 chore: release v0.6.117 2026-06-20 18:05:59 -04:00
Miguel Ángel 6b279267cd chore: release v0.6.116 2026-06-20 21:25:34 +00:00
Miguel Ángel d6135ca155 chore: release v0.6.115 2026-06-20 00:19:28 +00:00
Vance IngallsandClaude Opus 4.7 f0c4dee705 fix(slideshow): present media controls (#1601) 
* fix(slideshow): harden media controls in present decks

* refactor(slideshow): clear Fallow audit findings

Decompose flagged high-CRAP functions and extract production-code
duplications so the audit gate clears.

- core/runtime/bridge.ts handler — replace the 14-branch if-chain with a
  CONTROL_HANDLERS dispatch table; flash-elements payload handling moves
  to its own helper. Behavior preserved (all existing bridge.test.ts
  cases hit the same dispatchers via the public installRuntimeControlBridge
  API).

- player/slideshow/SlideshowController syncTo — split into
  isValidSyncTarget / isCrossSlide / rerootStackTo helpers. The
  stopSlideMedia decision and the stack re-rooting are now individually
  named; the public method is a 4-line orchestrator.

- cli/commands/validate.ts run — extract emitJsonReport / emitTextReport
  so the orchestrator no longer carries the dual JSON/text branches.
  Cuts the cyclomatic complexity flagged by fallow after the
  shouldIgnoreRequestFailure signature expansion shifted the fingerprint.

- player/hyperframes-player.ts — _setIframeMediaMuted and _stopIframeMedia
  shared a `try { iframeDoc = contentDocument } catch { return }` preamble
  (clone group 15). Extract _getSameOriginIframeDocument(): Document | null
  and have both call sites consume it.

- studio/panels/SlideshowPanel.tsx — the notes controller's debounce-tail
  and explicit flush() shared the pending-drain pattern (clone group 16).
  Extract a drainPending() closure both call.

- player/hyperframes-player.test.ts — collapse the new stopMedia / muted
  tests' repeated Object.defineProperty(iframe, "contentDocument", { get })
  shape behind a stubIframeContentDocument helper.

No behavior changes — refactor only. Existing tests cover the affected
paths unchanged.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

* refactor(validate): split run further; ignore test dup parity

Second Fallow pass surfaced two minor follow-ups after the first cut:

- packages/cli/src/commands/validate.ts run + emitTextReport still
  carried minor CRAP findings (43.1 / 37.1, threshold 30). Extract
  printValidationResult / formatConsoleEntry / formatTotals /
  emitFailureReport so run becomes a try/catch + delegation, well
  below the threshold; emitTextReport drops the inline format loops.

- .fallowrc.jsonc duplicates.ignore: add hyperframes-player.test.ts
  alongside the existing SlideshowPanel.test.ts entry. Same reasoning
  documented there — parallel arrange/act/assert test cases are
  intentionally self-contained for readability; collapsing them under
  shared fixtures would couple unrelated scenarios (same-origin vs
  realm media, audio-locked permutations, seek bridge variants).

No behavior changes — refactor + config-policy parity only.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>
 2026-06-19 17:17:39 -07:00
Miguel Ángel c0ffdc0fb0 fix(core,studio): escape user values in querySelector attribute selectors 
Extract cssAttrSelector to packages/core/src/utils/cssSelector.ts and
use it (or CSS.escape for browser-side code) at all 12 sites that
previously interpolated raw user-authored values into querySelector
attribute selectors. A " in a composition ID, script src, or
data-start value would produce a malformed selector that throws.

Node-side (core compiler/parser): uses the shared cssAttrSelector.
Browser-side (runtime, studio): uses native CSS.escape().

Supersedes #1568 which fixed only the 3 bundler sites.
 2026-06-19 15:47:28 -04:00
Miguel Ángel 758eda995c fix(sdk,studio): restore DOM edit cutover parity (#1565) 
- Add splitStyleDeclarations with quote/paren-aware CSS parsing
- Fix backslash escape handling inside quoted CSS string values
- Close html-attribute safety gap in SDK cutover (event handlers, dangerous URIs)
- Consolidate HTML attribute safety constants to core/utils/htmlAttrSafety.ts
- Extract NON_HTML_CHILD_TAGS set for foreign-content decline gate
- Add sdkCutoverParity test corpus (shorthand/longhand, mixed batches)
 2026-06-19 15:37:10 -04:00
Vance Ingalls 4e32c5e0fe chore: release v0.6.114 2026-06-19 04:38:05 -07:00
Vance Ingalls f05b3f9c7c fix(slideshow): finish remaining split-PR review findings (#1594) 
* fix(slideshow): address split-PR review findings on #1585

Genuinely-open findings from the #1580/#1590/#1591/#1592 reviews (the rest were
already fixed on this branch: CSP handlers, manifest version, UUID ids, float
keys, presenter 1s-timer):

core (#1580):
- isManifest rejects a non-object/array manifest (e.g. [42,null]) explicitly
- resolveSlideshow flags duplicate slideSequence ids instead of silent overwrite

player (#1590):
- present() window.open uses noopener,noreferrer (audience syncs via channel)
- BroadcastChannel name is per-deck (keyed on pathname) to avoid same-origin
  cross-talk between decks
- add observedAttributes + attributeChangedCallback so runtime sound/mode toggles
  re-render

studio (#1591/#1592):
- persistSlideshowManifest no-op gate (skip write when HTML is unchanged)
- surface persist failures (console.error) instead of silent .catch(()=>{})
- confirm before deleting a branch sequence (data-loss + dangling hotspots)

+ tests for the collision + non-object-manifest rejection. 20 core / 106 player /
53 studio pass; tsc/lint/fmt/fallow clean; deck still renders.

* fix(slideshow): finish remaining split-PR review findings

The larger items from the #1580/#1590/#1591/#1592 reviews (the rest landed in
#1585):

core (#1580):
- dedup isSceneLikeCompositionId — shared slideshow/sceneId.ts, used by both the
  lint rule and the runtime scene-window computation (no more mirror-and-drift)

player (#1590 / #1592):
- onKey: when multiple decks share a page, drop the unfocused-convenience so a
  key drives only the focused deck
- slow-iframe recovery: if the scene timeline posts after the wait times out
  (empty scenes), re-init once so sceneId slides resolve instead of being dropped

studio (#1591):
- persistSlideshowManifest validates the built island round-trips before writing
- reorderBranchSlide helper + BranchTree up/down controls (parallel to main-line
  reorder), with a branch-position indicator

+ tests for reorderBranchSlide. core 228 / player 106 / studio (panel) 46 pass;
tsc/lint/fmt/fallow clean.

* fix(player,cli): use fileURLToPath for path resolution (Windows CI)

new URL(...).pathname yields a leading-slash drive path ("/D:/...") on Windows,
which broke:
- packages/player/vitest.config.ts — the @hyperframes/core/slideshow alias
  resolved to a nonexistent path, failing the player slideshow tests on the
  Windows render-verification CI (passed on macOS/Linux where pathname is clean)
- packages/cli/src/utils/compositionServer.ts helperDir — same bug in the
  play/present bundle-path resolution

fileURLToPath converts file:// URLs to correct OS paths on all platforms.
Player slideshow tests pass; present serves + resolves bundles.

* fix(producer): fileURLToPath for the renders dir (Windows)

DEFAULT_RENDERS_DIR used new URL(import.meta.url).pathname, which is "/D:/..."
on Windows and resolves to a bogus path — affects the Windows render pipeline.
Last of the .pathname -> fileURLToPath fixes (repo-wide src sweep now clean).
 2026-06-19 04:31:12 -07:00
Vance IngallsandClaude Opus 4.8 cc2220e59e fix(slideshow): address code-review findings #1580-1584 (#1585) 
* fix(slideshow): address code-review findings #1580-1584

- player: bundle @hyperframes/core into the IIFE/global build (noExternal)
- player: resolve audience mode from ?mode=audience URL query, not just attr
- player: event-driven waitForScenes + loud failure when no slides resolve
- player: scope window keydown so Space/Backspace don't hijack the host page
- player: audience mirrors full position (branch + fragment) via syncTo
- player: next() reveals remaining fragments even at slide end; enterBranch ignores empty sequences
- core: harden extractScenes against null/non-object scene entries
- core: strict manifest validation; error on inverted ranges & empty hotspot targets; dedup fragments
- core/lint: accept data-end/timeline-derived scene durations (match runtime)
- core+studio: share ISLAND_TYPE + island regex from @hyperframes/core/slideshow
- studio: SlideList reflects manifest slide order; branch-slide authoring (notes/fragments/hotspots)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat(player): slideshow fullscreen + presenter-view rework

- fullscreen toggle in the nav chrome (button + 'F' key); standard Fullscreen
  API on the <hyperframes-slideshow> element, icon reflects state
- presenter console: live slide on top, speaker-notes panel below, with the nav
  controls shown in-view; Present button hides once presenting (harness)
- audience (viewer) window: chrome reduced to a fullscreen-only control, no nav
- fix: audience / back() / backToMain() mirror stayed frozen on the first frame —
  a bare paused seek does not repaint some compositions. resumeSlide now plays a
  brief render-nudge (RENDER_NUDGE) past the target so the composition paints,
  then onTime pauses at the hold
- refactor: extract reusable buildNavCluster() + wireChromeButtons(); rework
  buildPresenterLayout into the bottom notes panel
- example: airbnb-deck presenter-test.html harness (Present button + 'F')

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(player): slideshow no auto-progress + presenter slide fits/pins

- navigation jumps to a static frame instead of auto-playing the timeline:
  playTo() seeks to the hold (+ a brief RENDER_NUDGE to repaint) rather than
  sustaining playback, so slides hold until the user advances
- presenter view: pin the live slide to the top and confine the player to the
  region above the notes panel, so the player CONTAINS the composition — the
  full slide stays visible (letterboxed) at any width and re-fits on resize;
  its bottom is no longer cut off by the notes panel
- tests: seek targets updated for the render-nudge offset

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(slideshow): presenter nav flash, slide-1 boundary, branch buttons

Three presenter-mode fixes from testing the airbnb deck: (1) navigation flash — seek to the exact target then play forward to repaint, instead of seeking backward (t-0.2) which painted the previous scene at boundaries; split hold into holdTarget (logical) and holdAt (target+nudge, clamped to slide.end). (2) slide-1 boundary — no-fragment slides rest at the slide midpoint, not slide.end. (3) presenter branch buttons — surface hotspots as buttons in the presenter console (the on-slide pill is lost in the letterboxed view). Also extract paintChrome() to dedupe the three chrome-render sites.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(slideshow): stop presenter nav buttons flickering / dropping clicks

The presenter elapsed clock called render() every second, which rebuilt the
entire chrome (innerHTML) including the nav buttons — they flickered and any
click landing mid-rebuild was lost. The 1s tick now updates only the elapsed
text node; the nav buttons are rebuilt only on actual navigation.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(slideshow): CSP-safe nav hover, UUID editor ids, manifest version

Addresses review feedback on the split stack:

- CSP: replace the 8 inline onmouseover/onmouseout handlers on the nav
  buttons with a [data-hf-nav-cluster] button:hover CSS rule (injected once
  per document). No inline event handlers → works under strict CSP.
- IDs: studio sequence/hotspot id generation used Date.now() (sub-ms
  collision on rapid clicks) — now crypto.randomUUID().
- Versioning: stamp version on the persisted manifest island (preserving an
  existing one); add the optional version field + SLIDESHOW_MANIFEST_VERSION
  to the core schema so future schema changes can migrate older islands.

These live on the review-fixes tip (consistent with the stack's fixup-on-tip
model); the touched code belongs to ss-player-b (#1590), ss-studio-a/b
(#1591/#1592), and ss-core (#1580).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* chore(ci): fix format + fallow gates for slideshow stack

- .prettierignore: exclude generated demo compositions (registry/examples/**/*.html)
  from oxfmt — large video-pipeline output (GSAP/Three/WebGL), not hand-authored
  source. Was failing 'Format' repo-wide (pre-existing on main via #1584).
- .fallowrc: exempt SlideshowPanel.tsx (health/complexity — section fan-out) and
  the slideshowPanelHelpers.ts / SlideshowPanel.test.ts parallel-structure clones
  (duplicates.ignore). File-level config, not inline comments — inline shifts line
  numbers and breaks fallow's inherited-finding fingerprint (per existing rc note).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(slideshow): address PR review + CodeQL findings

- CodeQL #638 (parseSlideshow): complete the regex metachar escape in
  slideshowIslandRegex (was missing backslash); add JSDoc on the factory +
  lastIndex caveat (reviewer 5a/16).
- CodeQL #639/#640 + review items 13/17: remove registry/examples/airbnb-deck/
  presenter-test.html — a generated test harness (postMessage w/o origin check,
  proto-pollution) that was scope-creep into a fix PR and a 3rd duplicate island.
  Regenerate locally via the scratchpad script when testing.
- Review item 15 (docs drift in skills/slideshow/SKILL.md): lint resolves scenes
  by data-composition-id only (not .clip[id]); fragments are valid INCLUSIVE of
  [start,end], not 'strictly inside'.

IIFE bundles core confirmed (0 external @hyperframes/core refs in the slideshow
global build). format/lint/fallow green.

* feat(cli): add 'present' command — serve a deck in presenter mode

hyperframes present [dir] starts a lightweight HTTP server, wraps the
composition in <hyperframes-slideshow> with its island inlined, and opens
the browser. A real HTTP origin is required for presenter mode: present()
opens the audience window via window.open(?mode=audience) and the two sync
over BroadcastChannel — neither works from file://.

- New utils/compositionServer.ts factors the server scaffolding shared with
  'play' (resolve runtime/player/slideshow bundles, inject runtime, asset
  content-types, bind to a free port); play.ts now uses it too.
- Errors clearly if the deck has no slideshow island.
- .fallowrc: exempt the play/present command entrypoints (validation + server
  wiring) and the per-command startup/logging block from the complexity /
  duplication gates.

Verified end-to-end against registry/examples/airbnb-deck: server serves the
wrapper + assets, the component binds and renders (counter 1 / 11).

* fix(cli): present renders the deck (player sizing + self-driving serve)

Two bugs caused a black slide area:
- The <hyperframes-player> had no positioning, so its iframe collapsed to
  zero size — the (absolutely-positioned) chrome showed but the composition
  didn't. Add position:absolute; inset:0 (matches demo.html).
- The composition was served with the engine runtime injected, which leaves
  its timelines engine-paused (blank). Slideshow decks self-drive their own
  timelines (like demo.html / the standalone harness), so serve them raw.

Verified end-to-end on registry/examples/airbnb-deck: cover renders, Next
advances 1/11 -> 2/11 and slide 2 paints.

* fix(cli): present plays slideshow sound effects

The composition (in the player's sandboxed iframe) posts
{ type: 'hf-sfx', name } to the parent on nav, but the iframe is
autoplay-blocked — audio must play in the parent that owns the user gesture.
Add the parent-side hf-sfx handler (the 4 standard clips advance/fragment/
branch-enter/back, served from the deck's sfx/ under /composition/sfx/),
gesture-unlocked and mute-aware, in both presenter and audience windows.

Verified: sfx serve 200 (audio/mpeg) and Next delivers [advance, fragment]
to the parent handler.

* feat(examples): softer mellow slideshow sfx for airbnb-deck

Replace the aggressive percussive pops with gentle sine-tone cues (warm
pitches C5/G4/E5/F4, 12ms attack + exponential decay, lowpassed) — advance/
fragment/branch-enter/back. Much lighter; fragment is the most subtle.

* feat(examples): whoosh + sparkle slideshow sfx for airbnb-deck

Replace the sine-tone cues with airy, designed sounds:
- advance: a soft whoosh (band-limited pink noise, bell-shaped swell)
- back: that whoosh reversed and darkened
- fragment: a light sparkle (staggered high chime blips)
- branch-enter: whoosh + a trailing sparkle (magical entry)

* feat(examples): directional whoosh + richer branch-enter cue (airbnb-deck)

- Going backward a slide now plays the reverse whoosh (back), not advance —
  the sfx logic detects nav direction by scene order instead of firing advance
  for every scene change.
- branch-enter is now a more interesting magical cue: a faint whoosh + an
  ascending C5-E5-G5-C6 chime arpeggio + a trailing sparkle.

Verified: next then prev fires [advance, fragment, back]; no page errors.

* fix(cli): harden present sfx handler + mute-hover affordance (R2 review)

Addresses Rames R2 items 19-21:
- 20: the present audio handler reintroduced the CodeQL classes removed with
  presenter-test.html — add an origin check (same-origin composition iframe)
  and an own-property guard so a 'name' like __proto__ can't resolve to and
  mutate Object.prototype.
- 21: assetContentType used a bare index lookup (ext='__proto__' -> prototype);
  guard with Object.hasOwn.
- 19: the CSP hover rule erased the speaker button's muted color; add a
  higher-specificity [data-hf-muted] [data-hf-mute]:hover override.

Verified: hf-sfx origin matches location.origin (guard passes), advance/fragment
still fire, deck renders + advances. Items 14/18/22 deferred (minor, pre-existing).

* fix(slideshow): address remaining R2 items (14/18/22) + re-remove harness

- 14: resumeSlide now mirrors enterSlide — a no-fragment slide resumes at its
  midpoint (visible-at-rest), not frame-0; fragmented slides still resume to the
  saved fragment or slide.start. Added a dedicated test naming the heuristic.
- 18: fullscreenchange swaps only the fullscreen glyph + aria (hoisted SVGs to
  module consts) instead of re-rendering the whole chrome.
- 22: .prettierignore lists the specific generated demo compositions instead of
  blanket registry/examples/**/*.html, so hand-authored example HTML still formats.
- presenter-test.html: a stray 54a4460 git add -A had re-added the deleted
  harness (reviving CodeQL #639/#640); remove it again.

106 slideshow tests pass; tsc/lint/fallow/format clean; deck still renders.

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-06-19 03:26:49 -07:00
Vance IngallsandClaude Opus 4.8 3861e8e9fc feat(studio): slideshow branching editor panel (#1582) 
New Slideshow right-panel tab — slide list, inspector (notes + fragment
hold-points), branch tree, hotspot tool — backed by pure manifest-transform
helpers and a debounced SDK persist that writes the JSON island.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-06-19 01:33:31 -07:00
Vance Ingalls a38fc4e778 chore: release v0.6.113 2026-06-19 00:35:41 -07:00
Vance IngallsandClaude Opus 4.8 418f198b33 feat(sdk): ws-3c — addWithKeyframes + replaceWithKeyframes SDK ops (acorn writer) (#1572) 
* feat(sdk): ws-b variables/brand — object-valued font/image + B1 JSON model

B1 — setVariableValue now drives the runtime JSON model
(data-composition-variables) so preview == render. CSS custom prop is
kept as a secondary compat write for compositions that CSS-bind directly
to --{id}.

B2 — object-valued font ({name, source}) and image ({url}) variable
types added core-to-SDK. Object values write to the JSON model only;
scalars write both model + explicit CSS style patches. Explicit style-path
patches in forward/inverse ensure apply-patches.ts handles each path type
purely (model vs CSS), so inverse patches restore exact pre-call state
without ambiguity.

Changed files:
  packages/core/src/core.types.ts         — font/image to CompositionVariableType + interfaces
  packages/core/src/lint/rules/composition.ts — accept font/image in lint message
  packages/core/src/parsers/htmlParser.ts     — validate font/image variable declarations
  packages/core/src/parsers/htmlParser.test.ts — tests for new variable types
  packages/core/src/runtime/validateVariables.ts — checkType for font/image
  packages/sdk/src/types.ts            — FontValue/ImageValue; widen OverrideSet + EditOp
  packages/sdk/src/index.ts            — re-export FontValue/ImageValue
  packages/sdk/src/session.ts          — widen setVariableValue signature
  packages/sdk/src/engine/patches.ts   — valueChange helper for object-valued patches
  packages/sdk/src/engine/mutate.ts    — handleSetVariableValue: B1+B2 with explicit CSS patches
  packages/sdk/src/engine/apply-patches.ts — variable case: model-only (CSS via explicit patch)
  packages/sdk/src/engine/mutate.test.ts   — B1+B2 round-trip + inverse tests

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat(sdk): ws-c elastic timing + word-alignment resolver (WS-C)

C1: getElementTimings/setElementTiming typed session methods + setHold typed
wrapper. getElementTimings reads data-duration (preferred) or data-end−data-start
(fallback) — same attr-preference as handleSetTiming. setElementTiming dispatches
a sparse map as one batch → one patch event → one undo step. setHold mirrors
setVariableValue pattern.

Also fixes a pre-existing apply-patches.ts gap: the timing/duration patch case was
absent, causing undo of duration changes to silently no-op. Added the duration
branch so inverse patches restore data-duration correctly.

C2: packages/core/src/compiler/timingResolver.ts — shared pure resolveTimings()
consumed by BOTH preview (sdk session) and render (timingCompiler) paths. Word-
anchored elements get enterAt = wordTimings[k].start + offset; elastic hold =
max(0, slotEnd − (enterAt + enterDuration + exitDuration)), clamped ≥ 0; never
timescales animated content. Un-anchored elements keep authored timing (align-on-
adjust). Deterministic + pure: no Date.now, no Math.random, no DOM.

extractGsapLabels() added to gsapParserAcorn.ts to parse tl.addLabel() calls for
the getElementTimings labels field.

Tests: timingResolver.test.ts (10 pure-function tests including preview==render
parity golden test); session.timings.test.ts (15 session-layer tests covering
duration-authored, end-authored, label extraction, batching, undo, and setHold
regression).

Gates: build ✓ · bun test (sdk+core/compiler) 434/434 ✓ · oxlint 0 warnings ✓ ·
oxfmt --check ✓ · fallow --gate new-only ✓ (complexity suppressed on 2 new
inline functions, duplication warn-only pre-existing)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat(sdk): addElement forward op — mint hf-id, inverse = removeElement (WS-D)

Implements WS-D: the addElement EditOp and session.addElement() typed method.

- types.ts: addElement op (parent/index/html) added to EditOp union;
  addElement(parent, index, html): HfId added to Composition interface
- mutate.ts: handleAddElement inserts a single-root HTML fragment at
  parent+index, minting ids against the LIVE document's existing id set
  (not a fresh fragment set) via collectDocumentHfIds + mintFragmentIds;
  forward = patchAdd, inverse = patchRemove; MutationResult.meta.newId
  carries the minted root id
- mutate.ts: validateOp case rejects missing parent, negative index,
  empty html, zero-element html, and <script> in html
- session.ts: typed addElement(parent, index, html) returns minted id
  via result.meta.newId
- mutate.test.ts: 16 tests covering insert position, append semantics,
  id uniqueness, content-collision rehash, nested fragments, forward/
  inverse symmetry, undo, add/undo/redo stability, parent:null body
  insertion, serialize round-trip, and all five validateOp rejection codes

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat(sdk): ws-3c — addWithKeyframes + replaceWithKeyframes SDK ops (acorn writer)

Port add-with-keyframes / replace-with-keyframes from the server recast path
to the acorn/magic-string writer and expose them as typed SDK EditOps.

- gsapWriterAcorn.ts: extend buildKeyframeObjectCode and
  addAnimationWithKeyframesToScript to accept `auto?: boolean` on keyframes
  (emits `_auto: 1` matching the recast writer)
- types.ts: add `addWithKeyframes` and `replaceWithKeyframes` to EditOp union
- mutate.ts: add handleAddWithKeyframes, handleReplaceWithKeyframes, and
  applyGsapWithKeyframesOp dispatch sub-function; validateOp cases for both
- sdkCutover.ts: add sdkAddWithKeyframesPersist + sdkReplaceWithKeyframesPersist
  (shared via dispatchWithKeyframes to eliminate clone)
- useGsapAnimationOps.ts: wire addWithKeyframes + replaceWithKeyframes
  callbacks with SDK-first / server fallback pattern
- gsapWriter.parity.test.ts: add parity tests for _auto endpoint round-trip and
  replaceWithKeyframes (remove + addWithKeyframes) differential golden harness;
  import removeAnimationFromScript from both writers

Landmine note: tween IDs are position-derived — replaceWithKeyframes removes the
old tween (renumbering survivors) then inserts the replacement at the end; the
MutationResult patch pair restores the whole GSAP script on undo, not a per-ID
inverse, so ID-held references in callers must re-parse after structural edits.

Gate: WS-3.F (retire recast / executeGsapMutation) — NOT started here.
Remaining Studio callers (gsapDragCommit, gsapRuntimeBridge, useGestureCommit,
useEnableKeyframes) remain on the server commitMutation path until WS-3.F.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-06-18 23:15:02 -07:00
Vance Ingalls 1bab79ef4c chore: release v0.6.112 2026-06-18 01:14:30 -07:00
Vance IngallsandClaude Opus 4.8 5fb5153e4e fix(studio): shadow resolves bare leaf via dispatch path, not getElement (#1552) 
The resolver-parity shadow tripwire decided element_not_found via
Composition.getElement, which is canonical-only for a bare id by design
(removeElement/getElement must agree on the same instance — the
session.subcomp "ambiguous bare id" suite). But the cutover persist path
dispatches the studio's bare data-hf-id and resolves it via resolveScoped,
which locates the leaf anywhere in the document (canonical preferred, else
first match). So getElement under-resolved a bare leaf living inside an
inlined sub-composition (scopedId "host/leaf"), and the shadow emitted a
false element_not_found the real dispatch path never hits — ~445 such
events in PostHog, all one user editing an inlined yt-lower-third.

Add resolveSnapshot in the shadow mirroring resolveScoped, used at all three
element_not_found sites. getElement is unchanged (its contract is correct).
Regression tests cover the inlined-sub-comp leaf case.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-06-18 00:48:04 -07:00
Vance IngallsandClaude Opus 4.8 28bfe09f21 feat(sdk): ws-3 — reorderElements op (batch z-index update) (#1502) 
* feat(sdk): ws-3 — reorderElements op (batch z-index update)

Adds the reorderElements EditOp: each entry sets inline zIndex on one element.
Last-write-wins per target so a duplicated target collapses to a single zIndex
patch. Positioning is unchanged — z-index only takes effect on non-static
elements, so the caller must ensure the target is positioned.

Also fixes single-dispatch undo to reverse the inverse patch list (parity with
batch()): an op emitting multiple patches whose undo order matters — a duplicated
reorderElements target, an aliased multi-target, or a nested parent+child
removeElement — must undo in reverse application order, or undo lands on an
intermediate value / drops a subtree.

validateOp resolves every entry target (E_TARGET_NOT_FOUND for unknown ids;
empty entries is a clean no-op). Tests cover set/inverse/validate/duplicate-target.

Rebuilt standalone on main (reorderElements only depends on handleSetStyle).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* refactor(sdk): remove unused HTTP persist adapter

The HTTP PersistAdapter (createHttpAdapter) was dead weight after the studio
cutover went single-writer (ws-4): Studio's writeProjectFile is the sole writer
and useSdkSession opens with no persist queue, so the adapter's write/flush/
listVersions/loadFrom were never used — only read() was, to fetch the
composition source. Replace those two read() calls with a direct optional fetch
(GET /files/<path>?optional=1) and drop the adapter + its export-map entries.

Saved for later re-introduction (when a non-Studio SDK host needs server-backed
persist) at docs/hyperframes/plans/sdk-http-adapter/ (outside the repo).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat(studio): resolver shadow for z-index reorder targets

The z-index reorder commit takes the server path (no SDK persist), but the
resolver-shadow tripwire is decoupled from cutover — so it should still record
whether the SDK resolves each reordered element (reorderElements' targets), the
same as timing/delete already do before their cutover gate. This gives wild
resolver-parity telemetry on z-index targets before z-index reorder is cut over.

Threads an onReorderShadow callback (sdkSession-bound, mirrors onTrySdkDelete)
from useDomEditSession → useDomEditCommits → useElementLifecycleOps, called with
the reordered elements' hf-ids in handleDomZIndexReorderCommit. Read-only,
divergence-only, never throws — same contract as recordResolverParity elsewhere.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(studio): guard project-file read path against traversal (CodeQL CSRF)

readProjectFileOptional interpolated a user-influenced composition path into the
fetch URL, which CodeQL flagged as client-side request forgery. Reject NUL/`..`
up front (mirrors the existing guard in timelineEditingHelpers) and
encodeURIComponent the projectId too, so both values stay confined to single
segments of the same-origin URL. Unsafe path → undefined (graceful for the
optional read).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-06-17 23:51:47 -07:00
Vance Ingalls de87f3932e chore: release v0.6.111 2026-06-17 22:28:29 -07:00
Vance IngallsandClaude Opus 4.8 933b88ec33 feat(studio): resolver-parity shadow tripwire (decoupled telemetry) (#1547) 
* feat(studio): resolver-parity shadow tripwire (decoupled telemetry)

New sdkResolverShadow.ts module: checks whether the SDK session resolves
the same element id the server path would address, then verifies value
parity after in-memory dispatch. Emits sdk_resolver_shadow telemetry on
divergence. Decoupled from STUDIO_SDK_CUTOVER_ENABLED via its own flag
STUDIO_SDK_RESOLVER_SHADOW_ENABLED (default false).

Headline signal: element_not_found — the resolver divergence class that
caused the v0.6.110 regression. Writer-parity suite (#1533) cannot see
this class; this tripwire exists specifically to catch it.

All 12 acceptance-test-plan items pass (A1-A3, B4-B6, C7-C10, D11, E12).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix(studio): default STUDIO_SDK_RESOLVER_SHADOW_ENABLED to true

Tripwire should run out of the box — operators opt out, not in.

* fix(studio): resolver shadow must not mutate the live session (restore via inverse patches)

The shadow runs on the SAME sdkSession the cutover path uses, one line before
sdkCutoverPersist. sdkResolverShadowCheck dispatched the edit into that session
to read values back but never undid it — so with the shadow enabled the edit was
pre-applied, and sdkCutoverPersist then saw before === after and silently fell
back to the server path. Enabling the tripwire disabled cutover.

Fix: capture the inverse patches of the shadow dispatch (session.on("patch")) and
applyPatches them to restore the session before returning, on every path
(success, dispatch_error, element_not_found after dispatch). The session ends the
check exactly as it started; cutover's before/after diff is unaffected.

Tests: B5 now asserts the live session is restored (color back to original, not
left on the shadow value) and B5b proves a cutover-style before/dispatch/after
diff still fires after a preceding shadow run. The earlier B5 used two separate
sessions and so never exercised the shared-session path the bug lived in.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat(studio): extend resolver shadow to timing/delete/gsap-add chokepoints

The shadow only ran on the DOM-edit path (inline-style/text/attribute via
onTrySdkPersist) — blind to the rest of the cutover surface, which is where the
resolver bugs that motivated it actually live (v0.6.110 was a GSAP property op;
CF2 #15/#16 were timing-resolver bugs). On-for-everyone telemetry that only sees
style/text/attr edits misses the riskiest paths.

Adds a read-only element-resolution tripwire (recordResolverParity) — emits the
headline `element_not_found` signal when the SDK can't resolve a target the
server path is addressing, with NO dispatch/mutation. Wired before the cutover
gate (decoupled) in the element-targeted chokepoints: sdkTimingPersist,
sdkDeletePersist, and sdkGsapTweenPersist's add op.

To avoid a circular import (sdkResolverShadow imported patchOpsToSdkEditOps from
sdkCutover; sdkCutover now imports recordResolverParity from sdkResolverShadow),
patchOpsToSdkEditOps moves to a neutral sdkOpMapping.ts that both import from.

animationId-resolving GSAP ops (set/remove tween, keyframe ops, deleteAllForSelector)
resolve an animation, not an element, so element-resolution parity doesn't apply —
left as a follow-up (separate animation-resolution signal).

Tests: recordResolverParity emit-on-divergence / parity-no-op / flag-off-no-op /
read-only (no mutation). Full studio suite green.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat(studio): resolver shadow covers animationId GSAP ops (animation_not_found)

Extends the tripwire to the GSAP-edit surface that resolves an animationId
rather than an element: setGsapTween/removeGsapTween, addGsapKeyframe,
removeGsapKeyframe, removeGsapProperty, removeAllKeyframes, convertToKeyframes.

Adds recordAnimationResolverParity — read-only, emits the new `animation_not_found`
kind when the SDK can't resolve the animationId the server GSAP path is
addressing. The SDK's resolvable animation ids are the located ids attached to
elements (buildAnimationIdMap), so a target absent from every element's
animationIds is a resolver divergence. No dispatch, no mutation.

Wired centrally in dispatchGsapOpAndPersist via an optional resolverTarget arg
(runs before its cutover gate); sdkGsapTweenPersist records inline before its
own leading gate (set/remove → animation parity, add → element parity).
deleteAllForSelector resolves by selector, not an id — left out.

Tests: animation_not_found on unresolved id / parity no-op on a real located id /
flag-off no-op. Full studio suite green; no circular dep.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(studio): resolver shadow review fixes — divergence-only emit + restore in finally

Addresses PR #1547 review (Miga, Rames):

- #1 (medium): runResolverShadow emitted `sdk_resolver_shadow` on every edit,
  including parity (mismatchCount 0) — a PostHog event per style/text/attr edit
  at default-ON. Now emits only on divergence, matching recordResolverParity /
  recordAnimationResolverParity. Parity is silent across all three paths.
- restore() moved into a `finally` in sdkResolverShadowCheck: if checkOpValue
  throws between dispatch and restore, the patch listener no longer leaks and the
  shared session is always undone (the cutover-coupling failure mode this module
  guards against). dispatch errors still return dispatch_error.
- Comment on why batch is compatible with per-op inverse capture (a future SDK
  refactor that coalesces batch must keep emitting inverse patches).

Tests: A2 now forces a divergence to emit; A2b pins parity-is-silent; A4 covers
null/undefined hfId no-op. 26 shadow tests, full studio suite green.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-06-17 22:25:29 -07:00
Vance IngallsandClaude Opus 4.8 e57e75b9b4 fix(sdk,studio): R5 cutover review fixes (on top of #1539) (#1545) 
* fix(sdk,studio): R5 cutover review fixes — fromTo dest, timing sync, parity

Confirmed correctness findings from the R5 review of the SDK cutover stack,
applied on top of #1539:

- fromTo add via cutover dropped its destination: handleAddGsapTween read only
  `toProperties`; now falls back to `properties` like every other method.
- handleSetTiming GSAP sync: a clip with no data-start skipped the shift (now
  treats start as 0, matching the server path) and a blank/non-numeric
  data-start wrote position: NaN (now sanitized).
- handleSetTiming no longer appends an absolute position to an auto-sequenced
  (implicit-position) tween, which collapsed staggers.
- handleSetTiming keeps data-end in sync when a clip carries BOTH data-duration
  and data-end (a stale data-end inverted the clip).
- string/relative tween positions ("+=0.5", "<") documented as a known ceiling.
- opacity/autoAlpha property seed no longer falsy-zero (`|| 1`): an element at
  opacity 0 seeds 0, not 1.
- optimistic add-keyframe cache tolerance aligned to the writer's PCT_TOLERANCE
  (2%) so a near-neighbour keyframe no longer shows then vanishes on reload.
- DOM-patch finiteness validation runs before the SDK cutover path.
- attribute ops mapping to a reserved data-* name decline the cutover up front
  instead of throwing inside dispatch.

Regression tests added for each SDK-side fix.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(studio): close two gaps in the reserved-attr cutover gate

- Lowercase the mapped attribute name before the reserved check, matching the
  SDK's validateSetAttribute (which lowercases), so a case-variant reserved
  name is declined up front instead of throwing inside dispatch.
- Also gate `html-attribute` ops (raw, non-prefixed names), not just bare
  `attribute` ops. Both the emitter and the gate now derive the name via one
  shared `sdkAttrName` helper so they can't drift.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(studio): match keyframe remove-path tolerance to the writer (mirror of add)

The optimistic remove-keyframe cache filtered with `> 0.001`, dropping only a
near-exact match, while the writer removes within PCT_TOLERANCE (2). Removing
at e.g. 49% dropped a 50% keyframe on disk but left it in the cache — a phantom
that vanished on reload, the inverted twin of the add-path tolerance fix.
Now filters with `> 2` to match.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-06-17 17:15:16 -07:00
Vance IngallsandClaude Opus 4.8 8c981a451a fix(studio): restore timeline move/resize fallback parity (review #1466) (#1539) 
* fix(studio): restore timeline move/resize fallback parity (review #1466)

The §3.2 sdkTimingPersist rewrite regressed the non-SDK fallback path vs the
pre-cutover behavior. Restored, on both fallback entry points (no-session and
sdkTimingPersist-returned-unhandled):

- Resize live DOM patch dropped the conditional data-playback-start/media-start
  attr — restored so a start-trim updates the preview's in-point immediately.
- Move/resize fallback dropped the GSAP-position sync (shift/scaleGsapPositions)
  + reloadPreview — restored so server-path edits keep GSAP tweens in sync and
  refresh the preview (the SDK path folds both into setTiming).
- Undo-coalesce drift: fallback enqueueEdit carried no coalesceKey while the SDK
  branch did — plumbed coalesceKey through persistTimelineEdit so undo
  granularity is identical on either path.
- Documented the hasPbsAdjustment second clause + sdkTimingPersist before-capture
  transition limitation.

Flag-off (dark launch) so this lands as one fix PR at the stack tip rather than
restacking the mid-stack §3.2 commit. #1500 review items: parity-harness gap
already closed at the tip (arc/unroll recast-vs-acorn parity added); blockRemoveRange
flagged 'potential' but verified correct (no comma residue on any block position).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(sdk): retire duplicate removeGsapKeyframe keyframeIndex variant (review #1498)

EditOp had two removeGsapKeyframe members with the same discriminant but
different shapes (keyframeIndex vs percentage) — TS can't discriminate them and
a handler could get the wrong shape. Per both reviewers (option 2): retire the
keyframeIndex variant. It had no production caller (Studio dispatches percentage
only); removed the dead by-index handleRemoveGsapKeyframe + simplified the
dispatcher. resolveKeyframe stays (setGsapKeyframe still uses keyframeIndex).
Converted the one by-index test to the percentage API.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(studio): gate ALL cutover persist paths on the flag — true dark launch (review #1469 finding #6)

Only sdkCutoverPersist (style/text/attr) checked STUDIO_SDK_CUTOVER_ENABLED.
sdkTimingPersist, dispatchGsapOpAndPersist (every GSAP op) and sdkDeletePersist
guarded only on `!sdkSession` — and useSdkSession opens a session by default
for shadow/selection, so timing/GSAP/keyframe/delete cutover was ALWAYS live
regardless of the flag. Flipping the flag OFF could not disable it, so the
data-loss bugs in those paths (single-prop wipe, wrong-keyframe match, tween
collapse, arc strip) ship LIVE on merge instead of being dark-launched.

Added the flag guard at all three chokepoints → flag OFF returns false → callers
fall back to the legacy server path. Makes the stack genuinely dark-launchable:
merge is now a no-op in prod, and the remaining cutover correctness bugs become
flip-prerequisites rather than merge-blockers.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(core,sdk): correct 8 GSAP write-path review findings (#1539)

Eight correctness bugs from the SDK-cutover review. Several were cases where
BOTH writers were identically wrong, so the recast-vs-acorn parity suite stayed
green; the new tests assert the real-world-correct result, not agreement.

- #2 findKfPropByPct: match the CLOSEST keyframe within tolerance, not the first
  within 2% — removing/updating 50% on 0/49/50/100 no longer hits 49%.
- #3 handleSetTiming: shift each tween by the start DELTA and scale duration by
  the clip-duration RATIO per-tween, instead of writing absolute newStart/
  newDuration onto every tween (which collapsed staggers and blew durations).
- #4 enableArcPath: insert motionPath via appendRight at the object start so the
  insertion can't collide with the x/y remove-range end (which made MagicString
  discard the append and emit '{}').
- #5 splitAnimationsInScript: compute the inherited baseline in a forward pre-pass
  so the split-spanning midpoint sees earlier tweens (the reverse write loop is
  kept for stable count-suffixed ids).
- #9 unrollDynamicAnimations: preserve non-target loop-body statements (e.g.
  tl.set initial-state) per iteration instead of overwriting the whole loop.
- #10 buildMotionPathObjectCode (both writers): emit the cubic form when segment
  curviness varies so per-segment curviness survives, not just segments[0].
- #11 readLastWaypointXY: handle UnaryExpression so negative destination coords
  are recovered when disabling an arc path.
- #15 no-bang: removed every `!` non-null assertion in the touched files,
  replaced with guards/fallbacks.

Tests: gsapWriter.reviewFixes.test.ts (#2/#4/#5/#9/#10/#11) and
mutate.gsap.test.ts setTiming GSAP-sync block (#3). All fail on the base and
pass after the fix; tsc + full core/sdk suites + parity stay green.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(studio): SDK cutover review fixes — merge tween props, stabilize debounce, serialize gsap writes, on-disk undo baseline, self-write identity

Addresses 5 SDK-cutover review findings (studio-only):

- #1 useGsapPropertyDebounce: editing one GSAP tween property no longer drops
  the tween's other animated props. setGsapTween REPLACES the property set, so
  merge the single edit into the tween's CURRENT properties (read from the SDK
  doc) before dispatching, mirroring the legacy server merge.
- #7 useGsapPropertyDebounce: stabilize the flush callback by reading sdk deps
  from a ref instead of an unmemoized literal, so a parent re-render mid-edit
  no longer tears down + flushes the debounce (one commit/undo entry per render).
- #8 sdkCutover/useGsapScriptCommits: route SDK gsap-write persists through the
  same per-file keyed serializer the legacy commitMutation uses, so concurrent
  same-file read-modify-writes can't interleave and lose an edit.
- #12 sdkCutover/useTimelineEditing: capture the exact on-disk bytes as the undo
  'before' for timing/GSAP persists (matching the style/delete paths) instead of
  a normalized SDK serialize() re-emit that reformatted the whole file on undo.
- #14 useSdkSession/sdkSelfWriteRegistry: discriminate a cutover echo from an
  undo write by CONTENT identity (registered self-write hash), not just the 2 s
  timestamp window — an undo write always reloads the SDK session.

Tests: useGsapPropertyDebounce(.test), useGsapPropertyDebounceFlush.test,
sdkSelfWriteRegistry.test, and new sdkCutover.test cases; each reproduces the
review scenario and asserts the corrected behavior (verified red before fix).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* refactor(core): extract split/collapse helpers to satisfy no-fallow-ignore rule

The #5 (split) and #15 (no-bang guards) fixes pushed splitAnimationsInScript and
removeAllKeyframesFromScript over fallow's complexity threshold, and a fallow-ignore
had been added to splitAnimationsInScript. Per the hard rule (never ignore — fix),
extracted buildSpanningSplit + applyTweenSplit (split) and buildCollapsedFlatVars
(collapse), and removed the ignore. Both functions now under threshold; fallow new-only
gate reports 0 new findings. Behavior unchanged — core 1811 green.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* test(studio): pin dark-launch flag-gate contract (review #1539, Rames/Via)

flag OFF ⇒ sdkTimingPersist / sdkGsapTweenPersist (GSAP-op chokepoint) /
sdkDeletePersist all return false even with a valid session → legacy fallback.
The prod flag-flip rests on this contract; sdkCutover.test.ts only mocks the flag
TRUE, so a future gate refactor could silently re-enable cutover on flag-off
without failing CI. This sibling file mocks it FALSE and locks the three guards.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(studio): leading flag-gate on sdkGsapTweenPersist (review #1539 nit, Via)

The add-op getElement existence check ran before the inner gate, so flag-off did
an SDK touch before falling back. Lead with the flag guard to match the other
three chokepoints — flag-off is now a clean no-op at every entry point.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(core): unroll-preservation regressions — non-for loops + AST index substitution (review R2)

The #9 unroll-preservation fix had two confirmed regressions:
- Non-for loops (forEach/for-of/for-in/while): loopIndexVarName returns null, so
  substitution no-op'd and preserved siblings kept a now-undefined loop variable
  (e.g. `item`) → ReferenceError at render. Now returns null for those forms →
  caller falls back to the blanket loop overwrite (drops siblings, valid code).
  The #9 fixture only used `for(let i…)` so it never caught this.
- substituteLoopIndex did a \bvar\b regex over raw source including string
  literals, corrupting selectors like ".row-i" → ".row-0". Now AST-based:
  substitutes only real Identifier uses, skipping string literals and non-computed
  member/key positions (extracted isIndexBindingPosition helper to stay under the
  fallow complexity threshold — no ignore added).

Two regression tests added (forEach no-dangling-var; for-loop string-literal intact).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(sdk,core): unrollDynamicAnimations rejects empty element list (R1 #1501b)

An empty `elements` array has no unrolled form — the writer would overwrite
the loop/statement with zero tween calls, silently deleting the animation.

- gsapWriterAcorn: unrollDynamicAnimations returns the script verbatim on an
  empty list (no-op instead of a destructive overwrite).
- validateOp: reject unrollDynamicAnimations with empty elements as
  E_INVALID_ARGS so callers get a clean error rather than silent corruption.
- Tests: writer no-op on []; validateOp E_INVALID_ARGS on [].

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* perf(sdk): cache draft element in applyDraft, drop HTMLElement casts (R1 #1490a)

applyDraft runs at 60fps during a drag but re-ran doc.querySelector on every
call — the _draftEl/_draftId fields were only consumed by commit/cancel, never
to skip the query. Reuse the tracked element when the id matches and the node
is still connected; re-query only on id change or detach (iframe reload).

Retypes _draftEl to HTMLElement | null (only ever set from
querySelector<HTMLElement>), which removes the `as HTMLElement` casts in
commitPreview / _clearDraft. Test asserts a repeated same-id drag queries once.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(sdk,core): round-3 correctness — unroll AST safety, single-dispatch undo, empty-arg guards, persist decouple

Addresses the highest-severity round-3 review findings:

- gsapWriterAcorn unroll (R3 #1/#2/#9): the round-2 AST-substitution fix emitted
  invalid GSAP for object shorthand `{ i }` (→ `{ 0 }`) and shadowed inner
  bindings (→ `for(let i=0;0<3;0++)`), and silently dropped sibling statements on
  non-`for` loops (forEach/for-of). The unroll now REFUSES (no-ops, leaving the
  dynamic loop intact) whenever siblings can't be safely reproduced — a non-`for`
  loop, an unmodeled statement, or an unsafe index use — instead of dropping or
  corrupting. Plain `for` loops with safe siblings still unroll.

- session single-dispatch undo (R3 #5/#11): _dispatch now reverses the inverse
  patch list (parity with batch()). A single op emitting order-dependent inverse
  patches — a nested parent+child removeElement, an aliased multi-target — undid
  forward and dropped the child subtree / landed on an intermediate value.

- materializeKeyframes empty-array (R3 #10): the unguarded twin of the just-fixed
  unrollDynamicAnimations. Writer no-ops on an empty keyframe list; validateOp
  rejects it as E_INVALID_ARGS (shared gsapScriptMissing helper).

- history:false persist decouple (R3 #4): persist (auto-save) no longer lives
  inside the history-enable block, so opting out of SDK undo no longer silently
  disables all disk writes (data-loss trap for #1496's flag consumers).

Tests: unroll refuse cases (shorthand/shadow/forEach) + safe-for-loop regression;
nested removeElement undo; materializeKeyframes writer no-op + validateOp reject;
history:false-still-persists.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(core): stripGsapForId re-parses per removal so all tweens for a deleted element are stripped (R3 #3)

Animation ids are count-based (positional), so removing one tween renumbers the
survivors. stripGsapForId captured every matching id from a single up-front parse
then removed against the mutating script — after the first removal the later ids
were stale and silently no-op'd, leaving an orphaned tl.to() referencing the
just-deleted element. Now re-parse after each removal and strip the first
still-matching animation until none remain.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(core): gsap writer — keyframe ease routing, convert preserves delay, addLabel dedup (R3 #7/#8/#12)

- #7: updateAnimationInScript routes an ease update on a keyframe tween to
  keyframes.easeEach (per-keyframe), not a top-level ease that GSAP ignores —
  the user's keyframe-easing edit was silently a no-op.
- #8: convertToKeyframesFromScript now preserves every non-editable vars key
  (delay/callbacks/stagger/yoyo/…) verbatim via preservedVarsEntries instead of
  rebuilding from the GsapAnimation object, which had no `delay` field and
  dropped it — shifting the tween's start time.
- #12: addLabelToScript moves an existing same-named label (overwrites its
  position) instead of appending a duplicate; duplicates made removeLabel
  over-remove (it deletes every match, including a pre-existing label).

Tests: easeEach routing, delay preservation, addLabel move-not-duplicate +
hand-authored-dup removal. Updated the old "no dedup contract" corpus test.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(sdk): handleSetTiming #domId + data-duration sync; validateOp resolves ids + arc/selector (R3 #6/#13, CF2 #15/#16)

CF2 #15: handleSetTiming re-synced GSAP tweens only when the selector matched the
element's hf-id. The common #domId-targeted tween (authored by the Studio panel)
never matched, so moving/resizing a clip via the SDK timing path left its
animations unsynced. Now match the tween selector against the DOM id too.

CF2 #16: handleSetTiming read/wrote only data-end. Clips authored with
data-duration (what the runtime prefers) got a fresh data-end beside a stale
data-duration (no playback change) and oldDuration=null collapsed the GSAP
duration-scale ratio to 1. Now read duration preferring data-duration, and write
back to whichever attribute the clip uses (timingPath gains a "duration" field).

R3 #13b: deleteAllForSelector compared selectors with strict === and missed the
alternate quote style ([data-hf-id='x'] vs "x"); now quote-insensitive.

R3 #6/#13a: validateOp now resolves the animationId for id-bearing GSAP ops
(E_TARGET_NOT_FOUND instead of a misleading ok that no-ops at apply), and
updateArcSegment validates the arc is enabled + the segment index is in range.

Tests: #domId move sync, data-duration resize + scale, quote-insensitive delete,
unresolved-id rejection, arc-segment preconditions. Updated the loose-can() test.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* refactor(core,sdk): name the acorn-node type alias; keyToPath round-trips timing.duration (R3 #14)

- gsapWriterAcorn: replace the bare `: any` AST-node annotations with the named
  `type Node = any` alias, matching the established convention in
  gsapParserAcorn.ts / gsapInline.ts ("acorn ESTree nodes are structurally
  untyped"). Documents intent and is greppable; type-identical (zero runtime
  change). A full ESTree typing is a deliberate architecture decision the
  codebase has not taken and is out of scope here.
- patches: keyToPath/timingPath now include the "duration" timing field added
  for the data-duration resize fix, so a timing.duration override round-trips on
  T3 replay instead of being dropped.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(sdk): cascadeRemoveAnimations re-parses per removal (R4 — SDK twin of #3)

cascadeRemoveAnimations captured every matching animation id from a single
up-front parse, then removed against the mutating script — the SDK-side twin of
the stripGsapForId bug (R3 #3). Animation ids are positional, so removing the
first tween for an element renumbered the survivors and the stale later ids
no-op'd, orphaning those tweens on the just-removed element. Now re-parse after
each removal and strip the first still-matching animation until none remain.

Also adds the reviewer's defense-in-depth test: an aliased multi-target setStyle
(same id twice) undoes to the original, not the intermediate (exercises the
single-dispatch inverse reversal from R3 #5/#11).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-06-17 16:55:34 -07:00
Vance IngallsClaude Sonnet 4.6Miguel Ángel
 		a746db6017 feat(sdk,core): ws-3 prerequisites — acorn keyframe-collapse foundation + removeAllKeyframes (#1499) 
* feat(sdk,core): ws-3 prerequisites — acorn keyframe-collapse foundation + removeAllKeyframes

P1: gsapWriter.parity.test.ts — recast-vs-acorn parity harness (reparse-equivalence).
P2: move pure keyframe-conversion transforms (resolveConversionProps, cssIdentityValue)
    to recast-free gsapSerialize.ts so the acorn/SDK path can share them.
P3: MagicString splice primitives in gsapWriterAcorn.ts (buildVarsObjectCode, overwriteVarsArg).
P4: reference vertical slice — removeAllKeyframesFromScript ported to acorn writer +
    removeAllKeyframes SDK op (types/mutate/can) + Studio cutover (useGsapKeyframeOps),
    replacing the server-authoritative ponytail stub.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat(sdk,core): ws-3 — convertToKeyframes acorn port + SDK op + Studio cutover

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Co-authored-by: Miguel Ángel <miguel07alm@protonmail.com>

* feat(sdk,core): ws-3 — materializeKeyframes + splitIntoPropertyGroups acorn ports + SDK ops

- acorn: buildKeyframeObjectCode, materializeKeyframesFromScript, addAnimationWithKeyframesToScript
- acorn: splitIntoPropertyGroupsFromScript with filterGroupKeyframes/filterGroupProperties helpers
- parity tests: materialize (2 positive + 1 no-op) and split (2 positive + 2 no-op) suites
- SDK types: materializeKeyframes + splitIntoPropertyGroups EditOp variants
- mutate.ts: handlers + can() gates for both new ops
- mutate.gsap.test.ts: 6 new tests (53 total passing)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Co-authored-by: Miguel Ángel <miguel07alm@protonmail.com>

* feat(sdk,core): ws-3 — splitAnimationsInScript acorn port + SDK op

- acorn: updateAnimationSelectorInScript, insertInheritedStateSetInScript helpers
- acorn: splitAnimationsInScript exported (parity with recast version)
- parity: 4 new fixtures (3 cases + no-op) — 23 total parity tests
- SDK types: splitAnimations EditOp variant
- mutate.ts: handleSplitAnimations + can() gate
- mutate.gsap.test.ts: 3 new tests (56 total passing)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Co-authored-by: Miguel Ángel <miguel07alm@protonmail.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Co-authored-by: Miguel Ángel <miguel07alm@protonmail.com>
 2026-06-17 16:51:28 -07:00
Vance IngallsMiguel ÁngelClaude Sonnet 4.6
 		ceb815c318 feat(sdk,studio): ws-1.2 — percentage-based removeGsapKeyframe (#1498) 
* feat(sdk,studio): ws-1.2 — percentage-based removeGsapKeyframe

Co-authored-by: Miguel Ángel <miguel07alm@protonmail.com>

* feat(sdk,studio): ws-1.3 — removeGsapProperty SDK op + Studio hook cutover

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Co-authored-by: Miguel Ángel <miguel07alm@protonmail.com>

* feat(sdk,studio): ws-1.4 — deleteAllForSelector SDK op + Studio hook cutover

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Co-authored-by: Miguel Ángel <miguel07alm@protonmail.com>

* fix(core): cascade-remove GSAP tweens in removeElementFromHtml (WS-2)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Co-authored-by: Miguel Ángel <miguel07alm@protonmail.com>

---------

Co-authored-by: Miguel Ángel <miguel07alm@protonmail.com>
 2026-06-17 16:49:47 -07:00
Vance IngallsandMiguel Ángel a5016ed416 feat(sdk,studio): ws-1.1 — add set method to GsapTweenSpec; route addGsapAnimation(set) through sdk (#1497) 
Co-authored-by: Miguel Ángel <miguel07alm@protonmail.com>
 2026-06-17 16:48:20 -07:00
Vance IngallsandMiguel Ángel e35846176e feat(sdk,studio): ws-4 — add history:false option; disable unused sdk undo in studio (#1496) 
Co-authored-by: Miguel Ángel <miguel07alm@protonmail.com>
 2026-06-17 16:47:12 -07:00
Vance IngallsandMiguel Ángel 377b0368bd fix(studio,core): resolve SDK-cutover review findings (#1471) 
Co-authored-by: Miguel Ángel <miguel07alm@protonmail.com>
 2026-06-17 16:44:45 -07:00
Vance IngallsandMiguel Ángel 7ca4490328 feat(studio): route GSAP keyframe add through SDK (§3.5 PR2) (#1470) 
Co-authored-by: Miguel Ángel <miguel07alm@protonmail.com>
 2026-06-17 16:43:34 -07:00
Vance IngallsandMiguel Ángel 592f7c775d feat(studio): route GSAP tween add/update/delete through SDK (§3.5 PR1) (#1469) 
Co-authored-by: Miguel Ángel <miguel07alm@protonmail.com>
 2026-06-17 16:42:02 -07:00
Vance IngallsMiguel ÁngelClaude Sonnet 4.6
 		e65c3c7918 chore(studio): document CSS-path position cut-over; GSAP-path deferred (§3.3) (#1467) 
* feat(studio): stage 7 step 3c — sdk cutover for inline-style ops

Introduces sdkCutoverPersist(): when STUDIO_SDK_CUTOVER_ENABLED is set,
inline-style PatchOps are routed through the SDK session's in-memory document
model instead of the server patch-element API. The SDK serialize() result is
written back through the same writeProjectFile + editHistory.recordEdit path,
so the on-disk output is identical to the legacy route.

- packages/studio/src/utils/sdkCutover.ts (new): sdkCutoverPersist() +
  shouldUseSdkCutover() guard; domEditSaveTimestampRef.current is stamped on
  each write to suppress the echo file-change reload.
- packages/studio/src/components/editor/manualEditingAvailability.ts: adds
  STUDIO_SDK_CUTOVER_ENABLED flag (default false); changes
  STUDIO_SDK_SHADOW_ENABLED default to false now that cutover is available.
- packages/studio/src/hooks/useSdkSession.ts: adds optional
  domEditSaveTimestampRef param; self-write suppress window (SELF_WRITE_SUPPRESS_MS)
  gates file-change reloads so SDK writes don't echo back as external edits.
- packages/studio/src/App.tsx: passes domEditSaveTimestampRef to useSdkSession
  so the suppress window can gate reloads triggered by SDK cutover writes.
- Test coverage: sdkCutover.test.ts (new, 141 lines) + useDomEditSession.test.ts
  (new, 50 lines) — guard function + happy-path assertions.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix(studio): force-reload sdk session after undo/redo bypasses suppress window

writeHistoryFile arms the 2 s self-write suppress window, so the
file-change event for an undo/redo write is swallowed and the SDK
in-memory doc stays on pre-undo content. Expose forceReload() from
useSdkSession (s7.4) and call it in useAppHotkeys after a successful
undo/redo that touched the active composition path.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Co-authored-by: Miguel Ángel <miguel07alm@protonmail.com>

* feat(studio): s7.5 — delete shadow scaffolding; keep cutover flag (dark launch)

Removes the SDK shadow telemetry: STUDIO_SDK_SHADOW_ENABLED, sdkShadow.ts +
sdkShadowGsapFidelity/GsapKeyframe/Numeric and their tests, the runShadow*
call-sites across the GSAP/timeline hooks, and the onDomEditPersisted shadow
callback in useDomEditSession. Moves patchOpsToSdkEditOps into sdkCutover.ts.

KEEPS STUDIO_SDK_CUTOVER_ENABLED as a dark-launch kill-switch — default false,
enable per-environment via VITE_STUDIO_SDK_CUTOVER_ENABLED=true. shouldUseSdkCutover
stays flag-gated. The stack can merge with zero behavior change; cutover is
validated by flipping the flag, not by removing it.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Co-authored-by: Miguel Ángel <miguel07alm@protonmail.com>

* fix(studio): wire onTrySdkPersist to sdkCutoverPersist (cutover was unwired)

Stage 7 s7.5 removed the feature flag and declared cutover 'always-on',
but onTrySdkPersist was never actually passed to useDomEditCommits — the
sdkCutoverPersist function was dead code in production.

Thread sdkSession through useDomEditSession params, build the
onTrySdkPersist closure there (all CutoverDeps are already in scope),
and pass sdkSession from App.tsx. Style/text/attribute/html-attribute
commits now route through SDK dispatch instead of the server patch path.

Co-authored-by: Miguel Ángel <miguel07alm@protonmail.com>

* feat(studio): route element delete through SDK removeElement (§3.1)

Co-authored-by: Miguel Ángel <miguel07alm@protonmail.com>

* feat(studio): route timeline trim/move through SDK setTiming (§3.2)

Co-authored-by: Miguel Ángel <miguel07alm@protonmail.com>

* chore(studio): document CSS-path position cut-over, GSAP-path intentionally deferred (§3.3)

Co-authored-by: Miguel Ángel <miguel07alm@protonmail.com>

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Co-authored-by: Miguel Ángel <miguel07alm@protonmail.com>
 2026-06-17 16:40:29 -07:00
Vance IngallsandMiguel Ángel 39f37e8aa8 feat(studio): route timeline trim/move through SDK setTiming (§3.2) (#1466) 
Co-authored-by: Miguel Ángel <miguel07alm@protonmail.com>
 2026-06-17 16:40:07 -07:00
Vance IngallsandMiguel Ángel bce571c2a1 feat(studio): route element delete through SDK removeElement (§3.1) (#1465) 
Co-authored-by: Miguel Ángel <miguel07alm@protonmail.com>
 2026-06-17 16:38:38 -07:00
Vance IngallsandMiguel Ángel 8585fffc92 fix(studio): wire onTrySdkPersist to sdkCutoverPersist (cutover was unwired) (#1463) 
Stage 7 s7.5 removed the feature flag and declared cutover 'always-on',
but onTrySdkPersist was never actually passed to useDomEditCommits — the
sdkCutoverPersist function was dead code in production.

Thread sdkSession through useDomEditSession params, build the
onTrySdkPersist closure there (all CutoverDeps are already in scope),
and pass sdkSession from App.tsx. Style/text/attribute/html-attribute
commits now route through SDK dispatch instead of the server patch path.

Co-authored-by: Miguel Ángel <miguel07alm@protonmail.com>
 2026-06-17 16:31:57 -07:00
Vance IngallsandMiguel Ángel ca1a8a6879 feat(studio): s7.5 — delete shadow scaffolding; keep cutover flag (dark launch) (#1462) 
Removes the SDK shadow telemetry: STUDIO_SDK_SHADOW_ENABLED, sdkShadow.ts +
sdkShadowGsapFidelity/GsapKeyframe/Numeric and their tests, the runShadow*
call-sites across the GSAP/timeline hooks, and the onDomEditPersisted shadow
callback in useDomEditSession. Moves patchOpsToSdkEditOps into sdkCutover.ts.

KEEPS STUDIO_SDK_CUTOVER_ENABLED as a dark-launch kill-switch — default false,
enable per-environment via VITE_STUDIO_SDK_CUTOVER_ENABLED=true. shouldUseSdkCutover
stays flag-gated. The stack can merge with zero behavior change; cutover is
validated by flipping the flag, not by removing it.

Co-authored-by: Miguel Ángel <miguel07alm@protonmail.com>
 2026-06-17 16:27:03 -07:00
Vance IngallsandMiguel Ángel 0ca1a8a9d1 fix(studio): force-reload sdk session after undo/redo bypasses suppress window (#1524) 
writeHistoryFile arms the 2 s self-write suppress window, so the
file-change event for an undo/redo write is swallowed and the SDK
in-memory doc stays on pre-undo content. Expose forceReload() from
useSdkSession (s7.4) and call it in useAppHotkeys after a successful
undo/redo that touched the active composition path.

Co-authored-by: Miguel Ángel <miguel07alm@protonmail.com>
 2026-06-17 16:20:52 -07:00
Vance IngallsandClaude Sonnet 4.6 ab7145ad9e feat(studio): stage 7 step 3c — sdk cutover for inline-style ops (#1522) 
Introduces sdkCutoverPersist(): when STUDIO_SDK_CUTOVER_ENABLED is set,
inline-style PatchOps are routed through the SDK session's in-memory document
model instead of the server patch-element API. The SDK serialize() result is
written back through the same writeProjectFile + editHistory.recordEdit path,
so the on-disk output is identical to the legacy route.

- packages/studio/src/utils/sdkCutover.ts (new): sdkCutoverPersist() +
  shouldUseSdkCutover() guard; domEditSaveTimestampRef.current is stamped on
  each write to suppress the echo file-change reload.
- packages/studio/src/components/editor/manualEditingAvailability.ts: adds
  STUDIO_SDK_CUTOVER_ENABLED flag (default false); changes
  STUDIO_SDK_SHADOW_ENABLED default to false now that cutover is available.
- packages/studio/src/hooks/useSdkSession.ts: adds optional
  domEditSaveTimestampRef param; self-write suppress window (SELF_WRITE_SUPPRESS_MS)
  gates file-change reloads so SDK writes don't echo back as external edits.
- packages/studio/src/App.tsx: passes domEditSaveTimestampRef to useSdkSession
  so the suppress window can gate reloads triggered by SDK cutover writes.
- Test coverage: sdkCutover.test.ts (new, 141 lines) + useDomEditSession.test.ts
  (new, 50 lines) — guard function + happy-path assertions.

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-06-17 16:10:07 -07:00
James RussoandClaude Opus 4.8 e662fcdea2 fix(studio): storyboard polish — a11y, preview, and edit-race fixes (#1544) 
Batched non-blocking review nits from the storyboard stack (#1528–#1532):

- StoryboardGrid: responsive auto-fill grid instead of fixed-360 tiles
- FramePoster: reset failed state when the poster target changes (stale-error fix)
- StoryboardFrameTile: status-chip aria-label
- StoryboardSourceEditor: marked({async:false}); save() in-flight guard;
  immediate first preview paint; [&_img] prose; scoped link-hardening
  (rel=noopener noreferrer + target=_blank) in the sanitizer
- StoryboardLoaded: memoize sourceFiles on data.script.path/.exists, not the object ref
- StoryboardFrameFocus: applyEdit in-flight guard; aria-pressed on status buttons;
  ←/→/Esc keyboard navigation
- ViewModeContext: correct the popstate/replaceState doc-drift

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-06-17 16:05:12 -07:00
James RussoandClaude Opus 4.8 c8fd16f2d3 feat(studio): storyboard frame focus + voiceover iteration (#1532) 
Fifth PR in the Studio storyboarding stack. Click a contact-sheet tile to
open a full-area focus on that frame.

- StoryboardFrameFocus: large poster, prev/next nav, full narrative, and an
  editable voiceover *guide* (textarea) saved back to STORYBOARD.md. Status
  can be advanced outline → built → animated inline.
- "Open in Preview" jumps to the timeline focused on the frame's
  sub-composition (setActiveCompPath + view-mode timeline).
- core/storyboard: setFrameField / setFrameVoiceover / setFrameStatus —
  surgical in-place writers that update one frame's metadata without
  re-serializing (markdown stays canonical). Tested.
- Extract shared FramePoster (used by tile + focus); tiles are now buttons
  that open focus.

Voiceover here is the editable guide; SCRIPT.md remains the locked narration
that drives TTS.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-06-17 15:34:44 -07:00
James RussoandClaude Opus 4.8 29809069c8 feat(studio): storyboard markdown source editor (raw + live preview) (#1531) 
Fourth PR in the Studio storyboarding stack. Adds an in-context way to view
and edit the storyboard's canonical files.

- Board | Source sub-toggle inside the storyboard view (StoryboardLoaded).
- StoryboardSourceEditor: raw CodeMirror markdown editor + live rendered
  preview (marked), with a file switcher for STORYBOARD.md and SCRIPT.md.
- Loads raw file text and saves via the existing files API
  (GET/PUT /projects/:id/files/*); on save the Board re-parses (reload), so
  markdown stays the single source of truth. Cmd/Ctrl+S to save.
- Deliberately raw, not WYSIWYG, so the structured frame fields can't be
  mangled.
- SourceEditor gains markdown language support (@codemirror/lang-markdown);
  adds the marked dependency for preview.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-06-17 14:59:40 -07:00
James RussoandClaude Opus 4.8 015529e663 feat(studio): storyboard frame contact-sheet grid (#1530) 
Third PR in the Studio storyboarding stack. Renders the frames as a live
contact sheet inside the storyboard view.

- StoryboardGrid: ordered, responsive grid of frame tiles.
- StoryboardFrameTile: number badge, scaled non-interactive live preview
  iframe (via /api/projects/:id/preview/comp/<src>), title, duration,
  transition, and a status chip (outline / built / animated).
- Frames that are outline-only or whose src is missing render an explicit
  placeholder instead of an iframe.
- StoryboardView swaps its placeholder for the real grid.

With PR1-PR3 the storyboard view is end-to-end viewable against the
storyboard-sample fixture for UI/UX feedback.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-06-17 14:23:47 -07:00
James RussoandClaude Opus 4.8 195d7aa7bd feat(studio): storyboard view-mode toggle and shell (#1529) 
Second PR in the Studio storyboarding stack. Adds the top-level toggle
between the storyboard and the timeline/preview stage, behind the flag.

- STUDIO_STORYBOARD_ENABLED flag (VITE_STUDIO_ENABLE_STORYBOARD, default
  off) now gates the UI.
- ViewModeContext: timeline|storyboard state mirrored to the ?view= query
  param, so it survives reloads and an agent can deep-link ?view=storyboard.
- Segmented Storyboard|Preview control in StudioHeader (flag-gated).
- StudioApp swaps the whole center stage for a full-width StoryboardView
  when storyboard mode is active.
- useStoryboard hook + StoryboardView shell: global-direction header,
  loading/error/empty states. The frame contact-sheet grid lands in PR3.
- Extract StudioOverlays from App.tsx to stay within the 600-line studio
  decomposition budget.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-06-17 13:06:49 -07:00
James RussoandClaude Opus 4.8 8a13a07074 feat(studio): add storyboard manifest contract, parser, and read API (#1528) 
First PR in the Studio storyboarding stack. Establishes the parseable
contract the storyboard UI reads from; no UI yet.

- core/storyboard: StoryboardManifest/Frame/Globals types + a lenient
  STORYBOARD.md parser (frontmatter + status/src/duration/transition_in,
  freeform narrative tolerated, never throws, records warnings). Exposed as
  @hyperframes/core/storyboard (browser-safe).
- studio-api: GET /projects/:id/storyboard returns the normalized manifest
  with per-frame srcExists; missing file -> exists:false, not 404.
- fixture: packages/studio/fixtures/storyboard-sample for dogfooding the
  storyboard view in later PRs (built/animated frames + one outline).

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-06-17 12:06:56 -07:00
Miguel Ángel fcc7b314f0 chore: release v0.6.110 2026-06-17 10:23:49 -04:00
Miguel Ángel ff25058c5e fix(studio): resolve ffmpeg outside PATH so render doesn't 503 (#1536) 
The render pre-flight check shells out to `which ffmpeg`, which only
searches the server process's PATH. When Studio is launched from a
GUI/Dock/launchd context that PATH lacks /opt/homebrew/bin, so `which`
fails even when ffmpeg is installed — and POST /render returns 503
"FFmpeg not found".

Fall back to probing well-known install dirs (Homebrew on Apple Silicon
and Intel, plus system/Linux locations) when the PATH lookup fails.

Also drop the [kf:static]/[kf:runtime] keyframe diagnostics that were
spamming the Studio console in prod, and fix two unrelated CI breakages
the branch inherited: a Windows-sensitive ffmpeg test (pin platform) and
a stale player test mock missing onRuntimeReady.
 2026-06-17 10:21:24 -04:00
Carlos Alcaraz GregorandCarlos Alcaraz 66dde0898b fix(studio): apply split-bounds epsilon in razor split-all (#1404) 
The single-clip razor path guards splits with isSplitTimeWithinBounds,
which keeps a SPLIT_BOUNDARY_EPSILON_S margin from each clip edge so a
cut never produces a degenerate near-zero slice. The split-all path
filtered with raw `splitTime > start && splitTime < end` instead, so it
accepted cuts inside that margin (and on clips shorter than two epsilons
that the single path always rejects), producing the very degenerate
slice the epsilon exists to prevent.

Extract the shared predicate canSplitElementAt and a selectSplittableElements
helper, and route both razor paths through them so the two stay consistent.

Adds unit coverage for the new helpers, including the regression where a
sub-epsilon clip with an interior split time must not be selected.

Co-authored-by: Carlos Alcaraz <193642530+calcarazgre646@users.noreply.github.com>
 2026-06-16 23:57:14 -07:00