From 2cd1207e730531a13ebed4d1b0393156cf00613c Mon Sep 17 00:00:00 2001
From: "Timothy J. Baek" <timothyjrbeck@gmail.com>
Date: Tue, 3 Sep 2024 15:39:09 +0200
Subject: [PATCH] fix: mermaid error on rating

---
 src/lib/components/chat/Messages/CodeBlock.svelte | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/lib/components/chat/Messages/CodeBlock.svelte b/src/lib/components/chat/Messages/CodeBlock.svelte
index 35d967b6b..fdd8d3488 100644
--- a/src/lib/components/chat/Messages/CodeBlock.svelte
+++ b/src/lib/components/chat/Messages/CodeBlock.svelte
@@ -217,8 +217,10 @@ __builtins__.input = input`);
 
 	const drawMermaidDiagram = async () => {
 		try {
-			const { svg } = await mermaid.render(`mermaid-${uuidv4()}`, code);
-			mermaidHtml = svg;
+			if (await mermaid.parse(code)) {
+				const { svg } = await mermaid.render(`mermaid-${uuidv4()}`, code);
+				mermaidHtml = svg;
+			}
 		} catch (error) {
 			console.log('Error:', error);
 		}