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* fix(studio): a hovered menu row fills its row, with no band around it * refactor(studio): one shared menu style owns every context menu's panel, rows and dividers * fix(studio): menus clip their rows to the panel's corners and cover every hand-built panel * fix(studio): asset menu Delete shows red, trim menu owner comments, test submenu placement * docs(studio): shorten a submenu comment * feat(studio): a host can hide the clip menu tools without losing the edits fades need * test(studio): the clip menu tools fixture is splittable * test(studio): the default clip menu shows Voice, the control for hiding it * docs(studio): shorten the menu owner comment * docs(studio): drop comment lines the ratchet counts * docs(studio): the menu owner carries one comment * style(studio): format the files the repo formatter listed * test(studio): the menu style scan names files with forward slashes on Windows too
@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