From 879b6eec90b8f2042c2bae02075750166a32b7d6 Mon Sep 17 00:00:00 2001
From: shadcn <m@shadcn.com>
Date: Thu, 29 Aug 2024 15:27:17 +0400
Subject: [PATCH] fix: types

---
 .../cli/src/utils/updaters/update-css-vars.ts    | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/packages/cli/src/utils/updaters/update-css-vars.ts b/packages/cli/src/utils/updaters/update-css-vars.ts
index f2fab71f97..61637c4067 100644
--- a/packages/cli/src/utils/updaters/update-css-vars.ts
+++ b/packages/cli/src/utils/updaters/update-css-vars.ts
@@ -119,13 +119,13 @@ function updateBaseLayerPlugin() {
       }
 
       requiredRules.forEach(({ selector, apply }) => {
-        const existingRule = baseLayer.nodes?.find(
+        const existingRule = baseLayer?.nodes?.find(
           (node): node is Rule =>
             node.type === "rule" && node.selector === selector
         )
 
         if (!existingRule) {
-          baseLayer.append(
+          baseLayer?.append(
             postcss.rule({
               selector,
               nodes: [
@@ -171,11 +171,13 @@ function updateCssVarsPlugin(
         root.append(baseLayer)
       }
 
-      // Add variables for each key in cssVars
-      Object.entries(cssVars).forEach(([key, vars]) => {
-        const selector = key === "light" ? ":root" : `.${key}`
-        addOrUpdateVars(baseLayer, selector, vars)
-      })
+      if (baseLayer) {
+        // Add variables for each key in cssVars
+        Object.entries(cssVars).forEach(([key, vars]) => {
+          const selector = key === "light" ? ":root" : `.${key}`
+          addOrUpdateVars(baseLayer, selector, vars)
+        })
+      }
     },
   }
 }