Files
Miguel Ángel a9dc582068 perf(studio): start the opening film's preview from the page's first script
Studio created the preview frame only after its 4.7 MB app loaded and mounted,
about 0.9 s into a cold open. A small first script now starts the preview of the
project in the URL right away, and the preview pane adopts that running player
when it mounts instead of loading the film a second time.
2026-09-23 06:37:24 -04:00
..
2026-09-23 05:49:08 -04:00

@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