From e80474099edfa5c2e26668f246c86ac05a04e9f7 Mon Sep 17 00:00:00 2001
From: codytseng <codytseng@outlook.com>
Date: Wed, 25 Mar 2026 11:02:00 +0800
Subject: [PATCH] fix: improve markdown detection and fix line spacing in
 embedded notes

Count total occurrences of medium signals in containsMarkdown instead of
only distinct types, so repeated patterns like multiple list items
correctly trigger markdown rendering. Add whitespace-normal to
MarkdownContent to prevent inherited whitespace-pre-wrap from parent
note content causing inconsistent line spacing in embedded notes.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 src/components/MarkdownContent/index.tsx | 2 +-
 src/lib/markdown.ts                      | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/components/MarkdownContent/index.tsx b/src/components/MarkdownContent/index.tsx
index ebbe57e..01a5a98 100644
--- a/src/components/MarkdownContent/index.tsx
+++ b/src/components/MarkdownContent/index.tsx
@@ -122,7 +122,7 @@ export default function MarkdownContent({
   )
 
   return (
-    <div className="space-y-3">
+    <div className="space-y-3 whitespace-normal">
       <Markdown
         remarkPlugins={[remarkGfm, remarkNostr, remarkInlineContent]}
         urlTransform={(url) => {
diff --git a/src/lib/markdown.ts b/src/lib/markdown.ts
index c8f7036..841a945 100644
--- a/src/lib/markdown.ts
+++ b/src/lib/markdown.ts
@@ -34,10 +34,10 @@ export function containsMarkdown(content: string): boolean {
 
   let matchCount = 0
   for (const pattern of mediumPatterns) {
-    if (pattern.test(cleaned)) {
-      matchCount++
-      if (matchCount >= 2) return true
-    }
+    const globalPattern = new RegExp(pattern.source, pattern.flags.includes('m') ? 'gm' : 'g')
+    const occurrences = (cleaned.match(globalPattern) || []).length
+    matchCount += occurrences
+    if (matchCount >= 2) return true
   }
 
   return false