mirror of
https://github.com/heygen-com/hyperframes.git
synced 2026-11-05 22:27:29 +00:00
* feat(studio): the timeline shows one row per top-level element and no child rows * test(studio): cover the top-level id collection the timeline rows come from * chore(studio): shorten the row-elements comment * fix(studio): keep implicit layers as rows and say why a nested element cannot be hidden * refactor(studio): drop implicit layers; rows are exactly what topLevelElements returns * test(studio): untimed root wrappers are not timeline rows * fix(studio): an empty timeline message clears the rows; drop the unused implicit contract * fix(studio): an empty clip manifest reaches the timeline and clears the rows * fix(studio): an empty clip manifest does not shrink the transport to its 1s floor * chore(ci): allow deleting the child-row expansion hook and its test
@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 19, Zustand 4/5 (state management; development uses Zustand 5)
- 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