From 9acb2e9909c1c43f187b71ac2297afc013406105 Mon Sep 17 00:00:00 2001
From: niuziru <ziru.niu@aminer.cn>
Date: Wed, 16 Jul 2025 10:25:14 +0000
Subject: [PATCH] add optional `-elk` in graph syntax regex

---
 syntaxes/diagrams/graph.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/syntaxes/diagrams/graph.yaml b/syntaxes/diagrams/graph.yaml
index f8f2d62..08e80a1 100644
--- a/syntaxes/diagrams/graph.yaml
+++ b/syntaxes/diagrams/graph.yaml
@@ -1,5 +1,5 @@
 - comment: Graph
-  begin: ^\s*(graph|flowchart)\s+([\p{Letter}\ 0-9]+)?
+  begin: ^\s*(graph|flowchart(?:-elk)?)\s+([\p{Letter}\ 0-9]+)?
   beginCaptures:
     '1':
       name: keyword.control.mermaid