fix: detect markdown image syntax ![alt](url) as strong signal

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-04 10:57:39 +08:00 · 2026-03-04 10:57:39 +08:00 · 6f779e8b24
commit 6f779e8b24
parent cc1aa7f989
1 changed files with 2 additions and 1 deletions
--- a/src/lib/markdown.ts
+++ b/src/lib/markdown.ts
@ -11,7 +11,8 @@ export function containsMarkdown(content: string): boolean {
  // Strong signals — any single one triggers markdown
  const strongPatterns = [
    /^```/m, // code fence
-    /\|[\s]*:?-+:?[\s]*\|/ // table separator |---|
+    /\|[\s]*:?-+:?[\s]*\|/, // table separator |---|
+    /!\[[^\]]*\]\(/ // image ![alt](
  ]

  for (const pattern of strongPatterns) {