From e215f707a0186d7bfe78b4e1e3950d0f566ae9b2 Mon Sep 17 00:00:00 2001
From: pcarter <pcarter@fastmail.com>
Date: Wed, 8 Apr 2026 15:52:57 -0700
Subject: [PATCH] code on input

---
 app/page.tsx       | 2 +-
 tests/unit.test.ts | 9 +++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/app/page.tsx b/app/page.tsx
index e3d942e..1091738 100644
--- a/app/page.tsx
+++ b/app/page.tsx
@@ -676,7 +676,7 @@ export default function Home() {
                 ) : (
                   msg.role === 'assistant'
                     ? <div dangerouslySetInnerHTML={{ __html: msg.html ?? renderMarkdown(msg.content) }} />
-                    : msg.content && <span>{msg.content}</span>
+                    : msg.content && <div dangerouslySetInnerHTML={{ __html: renderMarkdown(msg.content) }} />
                 )}
                 {editingIndex === null && (
                   <div className="msg-actions">
diff --git a/tests/unit.test.ts b/tests/unit.test.ts
index 60bc80c..ec83efb 100644
--- a/tests/unit.test.ts
+++ b/tests/unit.test.ts
@@ -223,6 +223,15 @@ test('renderMarkdown: neutralizes data:text/html links', () => {
   assert.ok(!html.includes('data:text/html'), `data:text/html URL should be removed, got: ${html}`);
 });
 
+test('renderMarkdown: user message with mixed text and fenced code block renders both', () => {
+  // Simulates a user typing prose followed by a code snippet
+  const html = renderMarkdown('here is some code:\n\n```typescript\nconst x: number = 1;\n```');
+  assert.ok(html.includes('<p>'), `prose should be in a paragraph, got: ${html}`);
+  assert.ok(html.includes('language-typescript'), `code fence should be highlighted as typescript, got: ${html}`);
+  assert.ok(html.includes('hljs'), `hljs class should be present, got: ${html}`);
+  assert.ok(html.includes('code-block'), `copy button wrapper should be present, got: ${html}`);
+});
+
 // ── parseStreamError ─────────────────────────────────────────────────────────
 
 test('parseStreamError: 429 → rate limit message', () => {
-- 
2.51.2