From e4d70a54e97551f974a04379817e8baf152fa8d3 Mon Sep 17 00:00:00 2001
From: Akshay Nair <phenax5@gmail.com>
Date: Sun, 13 Aug 2023 17:05:06 +0530
Subject: feat: adds applying css properties for instances + adds --cssx-text
 eval + fixes issues

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

(limited to 'src/eval.ts')

diff --git a/src/eval.ts b/src/eval.ts
index 3d6734f..79eeb79 100644
--- a/src/eval.ts
+++ b/src/eval.ts
@@ -85,7 +85,7 @@ const getFunctions = (name: string, args: Expr[], actions: EvalActions) =>
 
     var: async () => {
       const varName = await evalExpr(args[0], actions)
-      const defaultValue = await evalExpr(args[1], actions)
+      const defaultValue = args[1] && (await evalExpr(args[1], actions))
       return varName && (actions.getVariable(varName) ?? defaultValue)
     },
     update: async () => {
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