Add localization settings

Oqtane.Server/Infrastructure/Localization/LocalizationSettings.cs

@@ -0,0 +1,19 @@
+using System.Collections.Generic;
+
+namespace Oqtane.Infrastructure.Localization
+{
+    public static class LocalizationSettings
+    {
+        private const string EnglishCulture = "en-US";
+
+        static LocalizationSettings()
+        {
+            DefaultCulture = EnglishCulture;
+            SupportedCultures = new List<string> { DefaultCulture };
+        }
+
+        public static string DefaultCulture { get; set; }
+
+        public static IList<string> SupportedCultures { get; set; }
+    }
+}