Darthified code

src/Artemis.Core/Extensions/DirectoryInfoExtensions.cs

@@ -6,9 +6,9 @@ namespace Artemis.Core
     {
         public static void CopyFilesRecursively(this DirectoryInfo source, DirectoryInfo target)
         {
-            foreach (var dir in source.GetDirectories())
+            foreach (DirectoryInfo dir in source.GetDirectories())
                 CopyFilesRecursively(dir, target.CreateSubdirectory(dir.Name));
-            foreach (var file in source.GetFiles())
+            foreach (FileInfo file in source.GetFiles())
                 file.CopyTo(Path.Combine(target.FullName, file.Name));
         }
 
@@ -17,10 +17,10 @@ namespace Artemis.Core
             if (!baseDir.Exists)
                 return;
 
-            foreach (var dir in baseDir.EnumerateDirectories())
+            foreach (DirectoryInfo dir in baseDir.EnumerateDirectories())
                 DeleteRecursively(dir);
-            var files = baseDir.GetFiles();
-            foreach (var file in files)
+            FileInfo[] files = baseDir.GetFiles();
+            foreach (FileInfo file in files)
             {
                 file.IsReadOnly = false;
                 file.Delete();

src/Artemis.Core/Extensions/IEnumerableExtensions.cs

@@ -80,8 +80,8 @@ namespace Artemis.Core
 
             IEnumerable<TSource> _()
             {
-                var knownKeys = new HashSet<TKey>(comparer);
-                foreach (var element in source)
+                HashSet<TKey> knownKeys = new HashSet<TKey>(comparer);
+                foreach (TSource element in source)
                 {
                     if (knownKeys.Add(keySelector(element)))
                         yield return element;

src/Artemis.Core/Extensions/ProcessExtensions.cs

@@ -9,9 +9,9 @@ namespace Artemis.Core
     {
         public static string GetProcessFilename(this Process p)
         {
-            var capacity = 2000;
-            var builder = new StringBuilder(capacity);
-            var ptr = OpenProcess(ProcessAccessFlags.QueryLimitedInformation, false, p.Id);
+            int capacity = 2000;
+            StringBuilder builder = new StringBuilder(capacity);
+            IntPtr ptr = OpenProcess(ProcessAccessFlags.QueryLimitedInformation, false, p.Id);
             if (!QueryFullProcessImageName(ptr, 0, builder, ref capacity)) return string.Empty;
 
             return builder.ToString();

src/Artemis.Core/Extensions/RgbDeviceExtensions.cs

@@ -7,7 +7,7 @@ namespace Artemis.Core
     {
         public static string GetDeviceIdentifier(this IRGBDevice rgbDevice)
         {
-            var builder = new StringBuilder();
+            StringBuilder builder = new StringBuilder();
             builder.Append(rgbDevice.DeviceInfo.DeviceName);
             builder.Append('-');
             builder.Append(rgbDevice.DeviceInfo.Manufacturer);

src/Artemis.Core/Extensions/SKColorExtensions.cs

@@ -14,10 +14,10 @@ namespace Artemis.Core
 
         public static SKColor Interpolate(this SKColor from, SKColor to, float progress)
         {
-            var redDiff = to.Red - from.Red;
-            var greenDiff = to.Green - from.Green;
-            var blueDiff = to.Blue - from.Blue;
-            var alphaDiff = to.Alpha - from.Alpha;
+            int redDiff = to.Red - from.Red;
+            int greenDiff = to.Green - from.Green;
+            int blueDiff = to.Blue - from.Blue;
+            int alphaDiff = to.Alpha - from.Alpha;
 
             return new SKColor(
                 ClampToByte(from.Red + redDiff * progress),

src/Artemis.Core/Extensions/TypeExtensions.cs

@@ -78,7 +78,7 @@ namespace Artemis.Core
                 return true;
             if (PrimitiveTypeConversions.ContainsKey(to) && PrimitiveTypeConversions[to].Contains(from))
                 return true;
-            var castable = from.GetMethods(BindingFlags.Public | BindingFlags.Static)
+            bool castable = from.GetMethods(BindingFlags.Public | BindingFlags.Static)
                 .Any(
                     m => m.ReturnType == to &&
                          (m.Name == "op_Implicit" ||