mirror of
https://github.com/heygen-com/hyperframes.git
synced 2026-11-14 21:29:34 +00:00
Vance Ingalls
3d6fa8f3c8
Add pointsIn() and replaceRange() functions for managing automation envelope edits within a time range. The key invariant: envelope values outside the selection never move. Implemented by anchoring the boundaries at t0 and t1 by sampling the original lane, so cutting middle sections cannot reshape the rest. Inner points from shape generators can suppress redundant anchors at merge distance.
@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