From 12d6415f7fc45c64bcd4f6ce9916af242426c289 Mon Sep 17 00:00:00 2001
From: freedomlang <blackywkl@gmail.com>
Date: Thu, 5 Dec 2019 17:18:43 +0800
Subject: [PATCH] refactor: Freeze property to improve performance

---
 frontend/src/components/settings/Languages.vue | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/frontend/src/components/settings/Languages.vue b/frontend/src/components/settings/Languages.vue
index ad11a60a..39c699e8 100644
--- a/frontend/src/components/settings/Languages.vue
+++ b/frontend/src/components/settings/Languages.vue
@@ -10,7 +10,7 @@ export default {
   name: 'languages',
   props: [ 'locale' ],
   data() {
-    return {
+    let dataObj = {
       locales: {
         ar: 'ar',
         de: 'de',
@@ -32,6 +32,10 @@ export default {
         'zh-tw': 'zhTW'
       }
     };
+
+    Object.defineProperty(dataObj, "locales", { configurable: false, writable: false });
+
+    return dataObj;
   },
   methods: {
     change (event) {