From 86564a5af9bfdf5c4ac1a8ec4ffbc53ca80a93fd Mon Sep 17 00:00:00 2001
From: owjs3901 <owjs3901@naver.com>
Date: Mon, 17 Feb 2025 14:30:32 +0900
Subject: [PATCH] Check browser

---
 .changeset/wild-pans-repair.md     |  5 +++++
 packages/vite-plugin/src/plugin.ts | 16 +++++++++-------
 2 files changed, 14 insertions(+), 7 deletions(-)
 create mode 100644 .changeset/wild-pans-repair.md

diff --git a/.changeset/wild-pans-repair.md b/.changeset/wild-pans-repair.md
new file mode 100644
index 00000000..74c414b1
--- /dev/null
+++ b/.changeset/wild-pans-repair.md
@@ -0,0 +1,5 @@
+---
+"@devup-ui/vite-plugin": patch
+---
+
+check browser
diff --git a/packages/vite-plugin/src/plugin.ts b/packages/vite-plugin/src/plugin.ts
index 35bd6864..0d19efb6 100644
--- a/packages/vite-plugin/src/plugin.ts
+++ b/packages/vite-plugin/src/plugin.ts
@@ -112,13 +112,15 @@ export function DevupUI({
         if (command === 'serve')
           return {
             code: `${retCode}
-            const exists = !!document.getElementById('devup-ui');
-            const style = document.getElementById('devup-ui') || document.createElement('style');
-            style.id = 'devup-ui';
-            style.textContent = \`
-            ${css}
-            \`;
-            if (!exists) document.head.appendChild(style);
+            if(typeof window !== 'undefined'){
+              const exists = !!document.getElementById('devup-ui');
+              const style = document.getElementById('devup-ui') || document.createElement('style');
+              style.id = 'devup-ui';
+              style.textContent = \`
+              ${css}
+              \`;
+              if (!exists) document.head.appendChild(style);
+            }
           `,
           }
       }