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Vance IngallsandClaude Sonnet 5
8602e1a8c9
Thread the Layout-group values through PropertyPanel -> PropertyPanelFlat and add the third FlatGroup to the one-open/pin accordion (unconditional, matching legacy Layout). Default-open Layout when neither Text nor Style applies. Fix the Flex double-render: the legacy StyleSections still renders its own Flex Section, and the new flat Layout group renders its own LayoutFlexBlock. Add an additive optional hideFlex prop to StyleSections and pass it on the flat path so Flex renders exactly once (from the flat Layout group). Non-flat callers omit it and are unchanged. Extract the shared onLivePreviewProps closure into gsapLivePreview.ts (it was duplicated inline in the legacy path) so PropertyPanel.tsx stays within the 600-LOC studio gate. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
@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