Create middleware for check token

frontend/middleware/checkIsLoggedIn.ts

@@ -0,0 +1,9 @@
+export default defineNuxtRouteMiddleware(() => {
+    const { token } = useAuth();
+
+    if (token.value) {
+        return;
+    } else {
+        return navigateTo("/signin");
+    }
+});

frontend/middleware/checkIsNotLoggedIn.ts

@@ -0,0 +1,10 @@
+export default defineNuxtRouteMiddleware(() => {
+
+    const { token } = useAuth();
+
+    if (!token.value) {
+        return;
+    } else {
+        return navigateTo("/");
+    }
+});