Files
hyperframes/packages/studio
Vance IngallsandClaude Sonnet 4.6 42c247d28f feat(studio): sourcePatcher data-hf-id targeting (R1, T3) (#1271)
* feat(core): clip-model hf- ids minted at parse, emitted as data-hf-id (R1)

* docs(core): document legacy-id round-trip in clip-model readback (R1 review)

Addresses Rames' review on #1270: clarifies that a pre-R1 clip authored with
id="my-title" round-trips as data-hf-id="my-title" (non-hf-shaped but stable,
exact-match) by design — targeting uses exact [data-hf-id="…"] match and does
not require the hf- shape; legacy values re-mint only at the R7 write-back. Not
a bug. Comment-only.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* docs(core): fix misleading legacy-id migration comment in htmlParser.ts

The original comment said legacy data-hf-id values "are re-minted only
once the R7 write-back persists freshly-minted ids to source" — which is
incorrect. ensureHfIds skips elements that already carry data-hf-id, so
legacy values (e.g. data-hf-id="my-title") persist indefinitely and are
NOT automatically re-minted. Exact-match targeting still works correctly.
Update comment to reflect actual behaviour.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* feat(studio): sourcePatcher data-hf-id targeting (R1, T3)

* fix(studio): warn on duplicate match in execDataAttrPattern (R1, T3 review)

Addresses Rames' review on #1271: execDataAttrPattern returned the first regex
match without checking for a second. A duplicate id/data-hf-id in source (id
drift) would silently patch one element and leave the other stale. Now warns
when more than one element matches. By the mint contract it should never fire.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* test(studio): pin hfId-is-authoritative-over-selector contract (R1, T3 review)

Adds test: "hfId match is authoritative — selector is not used as a
narrowing filter". When hfId matches element A and selector points at
element B, findTagByTarget returns A without consulting selector as a
narrowing filter. Pins the intended behaviour so a future refactor
cannot silently start narrowing by selector.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-09 00:27:28 -07:00
..
2026-06-09 01:30:37 +00:00
2026-03-21 22:43:56 -07:00

@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 18/19, Zustand (state management)
  • CodeMirror 6 (editor)
  • Tailwind CSS (styling)
  • Vite (bundler)
  • Phosphor Icons

Documentation

Full documentation: hyperframes.heygen.com/packages/studio