fix some formatting

IRCStates/ISupport.cs

@@ -51,10 +51,10 @@ namespace IRCStates
                 var value = string.Empty;
                 if (split.Length > 1)
                 {
-                    value = split[1];
+                    value    = split[1];
                     Raw[key] = value;
                 }
-                
+
                 switch (split[0])
                 {
                     case "NETWORK":

IRCStates/ISupportChanModes.cs

@@ -11,16 +11,16 @@ namespace IRCStates
             if (splitVal == null) return;
 
             var split = splitVal.Split(',', 4);
-            
+
             ListModes = new List<string>();
             ListModes.AddRange(split[0].Select(c => c.ToString(CultureInfo.InvariantCulture)));
-            
+
             SettingBModes = new List<string>();
             SettingBModes.AddRange(split[1].Select(c => c.ToString(CultureInfo.InvariantCulture)));
-            
+
             SettingCModes = new List<string>();
             SettingCModes.AddRange(split[2].Select(c => c.ToString(CultureInfo.InvariantCulture)));
-            
+
             SettingDModes = new List<string>();
             SettingDModes.AddRange(split[3].Select(c => c.ToString(CultureInfo.InvariantCulture)));
         }

IRCStates/Server.cs

@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.ComponentModel.Design;
 using System.Globalization;
 using System.Linq;
 using IRCTokens;
@@ -12,7 +11,7 @@ namespace IRCStates
         public const string WhoType = "525"; // randomly generated
         private readonly StatefulDecoder _decoder;
 
-        private Dictionary<string, string> TempCaps;
+        private readonly Dictionary<string, string> TempCaps;
 
         public Server(string name)
         {
@@ -168,10 +167,7 @@ namespace IRCStates
                     var channelUser = channel.Users[nicknameLower];
                     if (add)
                     {
-                        if (!channelUser.Modes.Contains(c))
+                        if (!channelUser.Modes.Contains(c)) channelUser.Modes.Add(c);
-                        {
-                            channelUser.Modes.Add(c);
-                        }
                     }
                     else if (channelUser.Modes.Contains(c))
                     {
@@ -555,19 +551,16 @@ namespace IRCStates
                     target = target.Substring(1);
                 }
                 else
+                {
                     break;
+                }
             }
 
             emit.Target = line.Params[0];
 
             if (IsChannel(target) && HasChannel(target))
-            {
+                emit.Channel                       = Channels[CaseFold(target)];
-                emit.Channel = Channels[CaseFold(target)];
+            else if (IsMe(target)) emit.SelfTarget = true;
-            }
-            else if (IsMe(target))
-            {
-                emit.SelfTarget = true;
-            }
 
             return emit;
         }
@@ -578,9 +571,7 @@ namespace IRCStates
                 .TrimStart('+')
                 .Select(m => m.ToString(CultureInfo.InvariantCulture))
                 .Where(m => !Modes.Contains(m)))
-            {
                 Modes.Add(c);
-            }
 
             return new Emit();
         }
@@ -614,7 +605,6 @@ namespace IRCStates
             var tokens   = new List<string>();
 
             foreach (var c in modeString)
-            {
                 if (new[] {'+', '-'}.Contains(c))
                 {
                     modifier = c;
@@ -624,7 +614,6 @@ namespace IRCStates
                     modes.Add((modifier == '+', c.ToString(CultureInfo.InvariantCulture)));
                     tokens.Add($"{modifier}{c}");
                 }
-            }
 
             emit.Tokens = tokens;
 
@@ -632,11 +621,9 @@ namespace IRCStates
             {
                 emit.SelfTarget = true;
                 foreach (var (add, c) in modes)
-                {
                     if (add && !Modes.Contains(c))
                         Modes.Add(c);
                     else if (Modes.Contains(c)) Modes.Remove(c);
-                }
             }
             else if (HasChannel(target))
             {