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feat(viewer): show color swatches next to hex color codes in plans #562

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Merged
backnotprop merged 1 commit into from
Apr 14, 2026
+20 −1
Merged

feat(viewer): show color swatches next to hex color codes in plans #562

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21 changes: 20 additions & 1 deletion packages/ui/components/Viewer.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -836,6 +836,25 @@ const InlineMarkdown: React.FC<{ text: string; onOpenLinkedDoc?: (path: string)
continue;
}

// Hex color swatch — 3/4-digit forms need an a-f letter to avoid matching issue refs like #123.
match = remaining.match(/^(#(?:[0-9a-fA-F]{8}|[0-9a-fA-F]{6}|(?=[0-9a-fA-F]*[a-fA-F])[0-9a-fA-F]{4}|(?=[0-9a-fA-F]*[a-fA-F])[0-9a-fA-F]{3}))(?![0-9a-fA-F\w])/);
if (match) {
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const hex = match[1];
parts.push(
<span key={key++} className="inline-flex items-center gap-1 align-middle">
<span
className="inline-block w-3.5 h-3.5 rounded-sm border border-black/20 dark:border-white/20 flex-shrink-0"
style={{ backgroundColor: hex }}
title={hex}
/>
<code className="px-1.5 py-0.5 rounded bg-muted text-sm font-mono">{hex}</code>
</span>
);
remaining = remaining.slice(match[0].length);
previousChar = match[0][match[0].length - 1] || previousChar;
continue;
}

// Wikilinks: [[filename]] or [[filename|display text]]
match = remaining.match(/^\[\[([^\]|]+)(?:\|([^\]]+))?\]\]/);
if (match) {
Expand Down Expand Up @@ -972,7 +991,7 @@ const InlineMarkdown: React.FC<{ text: string; onOpenLinkedDoc?: (path: string)
}

// Find next special character or consume one regular character
const nextSpecial = remaining.slice(1).search(/[\*_`\[!~\\<]/);
const nextSpecial = remaining.slice(1).search(/[\*_`\[!~\\<#]/);
if (nextSpecial === -1) {
parts.push(remaining);
previousChar = remaining[remaining.length - 1] || previousChar;
Expand Down