1 files changed, 9 insertions, 27 deletions
diff --git a/Emby.Server.Implementations/Data/TypeMapper.cs b/Emby.Server.Implementations/Data/TypeMapper.cs
index 37c952e88..064664e1f 100644
--- a/Emby.Server.Implementations/Data/TypeMapper.cs
+++ b/Emby.Server.Implementations/Data/TypeMapper.cs
@@ -1,54 +1,36 @@
 using System;
 using System.Collections.Concurrent;
 using System.Linq;
-using MediaBrowser.Model.Reflection;
 
 namespace Emby.Server.Implementations.Data
 {
     /// <summary>
-    /// Class TypeMapper
+    /// Class TypeMapper.
     /// </summary>
     public class TypeMapper
     {
-        private readonly IAssemblyInfo _assemblyInfo;
-
         /// <summary>
-        /// This holds all the types in the running assemblies so that we can de-serialize properly when we don't have strong types
+        /// This holds all the types in the running assemblies
+        /// so that we can de-serialize properly when we don't have strong types.
         /// </summary>
-        private readonly ConcurrentDictionary<string, Type> _typeMap = new ConcurrentDictionary<string, Type>();
-
-        public TypeMapper(IAssemblyInfo assemblyInfo)
-        {
-            _assemblyInfo = assemblyInfo;
-        }
+        private readonly ConcurrentDictionary<string, Type?> _typeMap = new ConcurrentDictionary<string, Type?>();
 
         /// <summary>
         /// Gets the type.
         /// </summary>
         /// <param name="typeName">Name of the type.</param>
         /// <returns>Type.</returns>
-        /// <exception cref="ArgumentNullException"></exception>
-        public Type GetType(string typeName)
+        /// <exception cref="ArgumentNullException"><c>typeName</c> is null.</exception>
+        public Type? GetType(string typeName)
         {
             if (string.IsNullOrEmpty(typeName))
             {
                 throw new ArgumentNullException(nameof(typeName));
             }
 
-            return _typeMap.GetOrAdd(typeName, LookupType);
-        }
-
-        /// <summary>
-        /// Lookups the type.
-        /// </summary>
-        /// <param name="typeName">Name of the type.</param>
-        /// <returns>Type.</returns>
-        private Type LookupType(string typeName)
-        {
-            return _assemblyInfo
-                .GetCurrentAssemblies()
-                .Select(a => a.GetType(typeName))
-                .FirstOrDefault(t => t != null);
+            return _typeMap.GetOrAdd(typeName, k => AppDomain.CurrentDomain.GetAssemblies()
+                .Select(a => a.GetType(k))
+                .FirstOrDefault(t => t != null));
         }
     }
 }