From 2c5403c0f9bc5c4b2b2137468869415b35fb031b Mon Sep 17 00:00:00 2001
From: Sidharth Vinod <sidharthv96@gmail.com>
Date: Sat, 19 Apr 2025 10:21:41 +0530
Subject: [PATCH] chore: resolve eslint warnings in
 packages/mermaid/src/config.ts

---
 packages/mermaid/src/config.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/mermaid/src/config.ts b/packages/mermaid/src/config.ts
index 9468a3e46..05788491d 100644
--- a/packages/mermaid/src/config.ts
+++ b/packages/mermaid/src/config.ts
@@ -30,7 +30,7 @@ export const updateCurrentConfig = (siteCfg: MermaidConfig, _directives: Mermaid
   if (sumOfDirectives.theme && sumOfDirectives.theme in theme) {
     const tmpConfigFromInitialize = assignWithDepth({}, configFromInitialize);
     const themeVariables = assignWithDepth(
-      tmpConfigFromInitialize.themeVariables || {},
+      tmpConfigFromInitialize.themeVariables ?? {},
       sumOfDirectives.themeVariables
     );
     if (cfg.theme && cfg.theme in theme) {