- Add IS_BROWSER constant to core/constants.ts, rewrite IS_TAURI to use it
- Replace 9 raw 'typeof window' checks across canvaskit, fig-export,
figma-api, fig-file, fonts, SafariBanner, use-chat
- Promote no-typeof-window-check lint rule from warn to error
- Extract array mutation helpers (updateArrayItem, removeArrayItem,
toggleArrayVisibility) into useMultiProps — DRY up FillSection and
StrokeSection (removes 20+ duplicated for-loops)
- New oxlint rule: open-pencil/no-silent-catch — errors on empty catch blocks
- Replace all 8 empty catch blocks with console.warn() logging
- Add worker timeout (30s) and main-thread fallback for .fig parsing
- Fix null crash in renderer filter/picture cache cleanup
- Buffer copy before worker transfer for safe fallback
Three oxlint JS plugin rules in lint/plugin.js:
- no-inline-named-types: configurable shape→name map catches inline
{ x: number; y: number } etc. and suggests Vector, Color, GUID,
Rect, Matrix from @open-pencil/core
- no-structuredclone-scene-arrays: flags structuredClone on
fills/strokes/effects — use typed copy helpers instead
- no-math-random: bans Math.random() in favor of crypto
Fixed 40 violations across 13 files: replaced inline type literals
with named imports, switched figma-api.ts structuredClone calls to
copyFills/copyStrokes/copyEffects.