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Vance Ingalls
a44ebd7573
The previous commit's store guard was silently never true. A reveal request carries the BARE dom id — `revealElementId = runtimeAudioId(keyframeClip)`, because the panel and the runtime speak that — while the store's ids are `sourceFile#domId`. So `elementKey === id` compared "music-bed" against "index.html#music-bed" and the request was still cleared by its own selection. This is the id-space boundary the branch's own handoff names as the trap most likely to be re-broken, and it fails exactly as documented: no error, the feature just never matches. Caught only by driving the real UI — the store said `selected: "index.html#music-bed"` and `revealSurvived: null` in the same read. `revealTargetsSelection` now splits the key with the existing `splitTimelineElementKey` and is a named function in `playerStoreSelection.ts` so the crossing is stated once, where it happens. **Verified in the browser, both halves, which had never been watched working:** - clip NOT selected: clicking a lane label selects the clip, the rack opens, and the carve module expands (correct — that lane's node is a carve band). The request is consumed and retired to null by the new unmount clear. - clip ALREADY selected: collapsing the module and clicking the same lane again reopens it, which the old value-equality consumption could not do. studio player: 103 files, 1355 tests. fallow clean.
@hyperframes/studio
Browser-based composition editor UI for Hyperframes. Provides a visual timeline, code editor, and live preview for building video compositions.
Install
npm install @hyperframes/studio
What it does
The studio is a React application with:
- Visual timeline — drag, resize, and arrange elements on tracks
- Code editor — edit HTML and GSAP scripts with CodeMirror (syntax highlighting, autocomplete)
- Live preview — see changes in real time as you edit
- Composition inspector — view and modify element properties
Development
The studio is embedded in the hyperframes preview command. To develop the studio UI itself:
cd packages/studio
bun run dev # Start Vite dev server
bun run build # Build for production
bun run typecheck # Type-check
Tech stack
- React 18/19, Zustand (state management)
- CodeMirror 6 (editor)
- Tailwind CSS (styling)
- Vite (bundler)
- Phosphor Icons
Documentation
Full documentation: hyperframes.heygen.com/packages/studio
Related packages
@hyperframes/core— types and parsers used by the editorhyperframes— CLI that serves the studio viahyperframes preview