Create useAuth composable

frontend/composables/useAuth.ts

@@ -0,0 +1,31 @@
+import { useCookies } from "@vueuse/integrations/useCookies";
+
+export const useAuth = () => {
+
+    // state
+
+    const cookies = useCookies();
+
+    const token = ref("");
+
+    // method
+
+    const updateToken = (newToken: string) => {
+        cookies.set("token", newToken);
+    };
+
+    const logout = () => {
+        cookies.remove("token");
+    };
+
+    // watch
+
+    watch(() => cookies.get("token"), (newValue) => {
+        token.value = newValue;
+    }, {
+        immediate: true
+    });
+
+    return { token, updateToken, logout };
+
+};