fixed server issue on document

middleware.js

@@ -9,21 +9,25 @@ const checkAuthentication = async () => {
 };
 
 const isTokenValid = () => {
+  if (typeof window === "undefined") {
+    return false; // Don't execute this code on the server-side
+  }
+
   const cookies = document.cookie.split("; "); // Get all cookies and split them into an array
 
   for (const cookie of cookies) {
     const [name, value] = cookie.split("="); // Split the cookie into its name and value
 
-    if (name === "cmc-token" && value) {
+    if (name.trim() === "cmc-token" && value) {
       return true; // The cmc-token cookie exists
     }
   }
 
-  return false; // The cmc-token cookie does not exist
+  return false;
 };
 
 export async function middleware(req) {
-  const token = isTokenValid()
+  const token = isTokenValid();
   // req.cookies["cmc-token"]; // Access the token from cookies
   const cookieList = cookies();
 
@@ -50,7 +54,7 @@ export async function middleware(req) {
     // Add authentication logic here (verify the token, etc.)
     // const isAuthenticated = verifyToken(token);
     const isAuthenticated = cookieList.has("cmc-token");
-    console.log(token)
+    console.log(token);
 
     if (!isAuthenticated) {
       // Handle unauthenticated users