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Vance Ingalls
2b51c52634
Every editable value in the flat inspector (FlatRow's CommitField, the Motion Timing row's Start/End/Duration cells, and every raw <select> — Style/Text dropdowns, Grade's Custom LUT and Copy-grade-to scope) rendered its underline/border only on hover (`border-transparent group-hover:border-...` or no border at all). At rest a value looked like plain static text, with nothing distinguishing it from a label — testers reported not being able to tell which fields were editable. Give each a dim-but-visible resting border (`border-panel-border-input/50`, or `border-panel-accent/30` for the explicitCustom tier) that brightens on hover/focus, instead of a fully transparent one. Purely visual — no behavior change. Full studio suite (2641 tests) green; typecheck/oxlint/oxfmt 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