Enable JavaScript strict mode

1 files changed, 19 insertions, 15 deletions

diff --git a/web/app/store/Languages.js b/web/app/store/Languages.js
index 22685173a..66d3e6176 100644
--- a/web/app/store/Languages.js
+++ b/web/app/store/Languages.js
@@ -13,21 +13,25 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+(function () {
+    'use strict';
 
-Ext.define('Traccar.store.Languages', {
-    extend: 'Ext.data.Store',
-    fields: ['code', 'name'],
+    Ext.define('Traccar.store.Languages', {
+        extend: 'Ext.data.Store',
+        fields: ['code', 'name'],
 
-    data: (function () {
-        var code, data = [];
-        for (code in availableLanguages) {
-            if (availableLanguages.hasOwnProperty(code)) {
-                data.push({
-                    code: code,
-                    name: availableLanguages[code].name
-                });
+        data: (function () {
+            var code, data = [];
+            for (code in availableLanguages) {
+                if (availableLanguages.hasOwnProperty(code)) {
+                    data.push({
+                        code: code,
+                        name: availableLanguages[code].name
+                    });
+                }
             }
-        }
-        return data;
-    }())
-});
+            return data;
+        }())
+    });
+
+})();