mirror of
https://github.com/heygen-com/hyperframes.git
synced 2026-08-31 10:46:57 +00:00
Miguel Ángel
dac304ed9f
## Summary Full code quality review of the studio package, fixing 22 of 25 findings. Removes dead code, extracts modules from App.tsx, fixes accessibility and performance issues. ## Critical fixes (3) - **`aria-valuenow`** on seek bar now updates imperatively via `liveTime.subscribe` — screen readers previously always reported position 0 - **Speed menu** closes on outside click (was permanently stuck open) - **RenderQueue auto-scroll** moved from render phase to `useEffect` (was violating React render purity via `queueMicrotask` during render) ## Dead code removed (-331 lines) | File | Lines | Why dead | |---|---|---| | `PreviewPanel.tsx` | 180 | Replaced by NLELayout + NLEPreview | | `useCodeEditor.ts` | 80 | Exported but never imported | | `formatTick` alias | 2 | Deprecated, unused | | `onClipChange` prop | 5 | Declared, never used | | `trackH` prop | 5 | Declared, never used | | `editRange*` + updaters in store | 60 | Never read or written | ## App.tsx extraction | Extracted to | Lines | What | |---|---|---| | `components/LintModal.tsx` | 130 | Lint results modal + LintFinding type | | `components/MediaPreview.tsx` | 75 | Image/video/audio/font file previewer | | `utils/mediaTypes.ts` | 15 | Shared regex constants (App.tsx and AssetsTab.tsx had diverged copies) | ## Performance fixes - `useMemo` for `compositions`/`assets` derivation from `fileTree` - `useMemo` for `buildTree(files)` in FileTree - Debounced `handleContentChange` PUT (600ms — was firing on every keystroke) - CompositionsTab iframe hover debounced (300ms — was mounting immediately) - `VideoFrameThumbnail` re-extracts frame when `src` prop changes ## Not addressed (3 — low priority) - #6: SystemIcons consolidation (large refactor across many files) - #16-17: Overlay dismiss pattern standardization - #18: Inline SVG → Phosphor replacement (gradual, per-PR) 🤖 Generated with [Claude Code](https://claude.com/claude-code)
