Function prefetchHighlightedDiff

src/ui/diff/useHighlightedDiff.ts:139–141

({ file, theme }: { file: DiffFile; theme: AppTheme })

/** Queue syntax highlighting for one file without mounting its diff rows first. */
export function prefetchHighlightedDiff({ file, theme }: { file: DiffFile; theme: AppTheme }) {
  return ensureHighlightedDiffLoaded(file, theme);
}

/** Read the best already-available highlight result without starting async work during render. */
function resolveHighlightedSnapshot({