Use file scoped namespace declarations

.editorconfig

@@ -30,6 +30,9 @@ trim_trailing_whitespace = false
 end_of_line = lf
 
 [*.cs]
+# Prefer file scoped namespace declarations
+csharp_style_namespace_declarations = file_scoped:warning
+
 # Sort using and Import directives with System.* appearing first
 dotnet_sort_system_directives_first = true
 dotnet_separate_import_directive_groups = false

examples/Cli/Delegates/BarSettings.cs

@@ -1,10 +1,10 @@
 using System.ComponentModel;
 using Spectre.Console.Cli;
 
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public static partial class Program
 {
-    public static partial class Program
-    {
     public sealed class BarSettings : CommandSettings
     {
         [CommandOption("--count")]
@@ -12,5 +12,4 @@ namespace Spectre.Console.Examples
         [DefaultValue(1)]
         public int Count { get; set; }
     }
-    }
 }

examples/Cli/Delegates/Program.cs

@@ -1,9 +1,9 @@
 using Spectre.Console.Cli;
 
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public static partial class Program
 {
-    public static partial class Program
-    {
     public static int Main(string[] args)
     {
         var app = new CommandApp();
@@ -34,5 +34,4 @@ namespace Spectre.Console.Examples
 
         return 0;
     }
-    }
 }

examples/Cli/Demo/Commands/Add/AddPackageCommand.cs

@@ -2,11 +2,11 @@ using System.ComponentModel;
 using Demo.Utilities;
 using Spectre.Console.Cli;
 
-namespace Demo.Commands
+namespace Demo.Commands;
+
+[Description("Add a NuGet package reference to the project.")]
+public sealed class AddPackageCommand : Command<AddPackageCommand.Settings>
 {
-    [Description("Add a NuGet package reference to the project.")]
-    public sealed class AddPackageCommand : Command<AddPackageCommand.Settings>
-    {
     public sealed class Settings : AddSettings
     {
         [CommandArgument(0, "<PACKAGENAME>")]
@@ -43,5 +43,4 @@ namespace Demo.Commands
         SettingsDumper.Dump(settings);
         return 0;
     }
-    }
 }

examples/Cli/Demo/Commands/Add/AddReferenceCommand.cs

@@ -2,10 +2,10 @@ using System.ComponentModel;
 using Demo.Utilities;
 using Spectre.Console.Cli;
 
-namespace Demo.Commands
+namespace Demo.Commands;
+
+public sealed class AddReferenceCommand : Command<AddReferenceCommand.Settings>
 {
-    public sealed class AddReferenceCommand : Command<AddReferenceCommand.Settings>
-    {
     public sealed class Settings : AddSettings
     {
         [CommandArgument(0, "<PROJECTPATH>")]
@@ -26,5 +26,4 @@ namespace Demo.Commands
         SettingsDumper.Dump(settings);
         return 0;
     }
-    }
 }

examples/Cli/Demo/Commands/Add/AddSettings.cs

@@ -1,12 +1,11 @@
 using System.ComponentModel;
 using Spectre.Console.Cli;
 
-namespace Demo.Commands
+namespace Demo.Commands;
+
+public abstract class AddSettings : CommandSettings
 {
-    public abstract class AddSettings : CommandSettings
-    {
     [CommandArgument(0, "<PROJECT>")]
     [Description("The project file to operate on. If a file is not specified, the command will search the current directory for one.")]
     public string Project { get; set; }
-    }
 }

examples/Cli/Demo/Commands/Run/RunCommand.cs

@@ -2,11 +2,11 @@ using System.ComponentModel;
 using Demo.Utilities;
 using Spectre.Console.Cli;
 
-namespace Demo.Commands
+namespace Demo.Commands;
+
+[Description("Build and run a .NET project output.")]
+public sealed class RunCommand : Command<RunCommand.Settings>
 {
-    [Description("Build and run a .NET project output.")]
-    public sealed class RunCommand : Command<RunCommand.Settings>
-    {
     public sealed class Settings : CommandSettings
     {
         [CommandOption("-c|--configuration <CONFIGURATION>")]
@@ -66,5 +66,4 @@ namespace Demo.Commands
         SettingsDumper.Dump(settings);
         return 0;
     }
-    }
 }

examples/Cli/Demo/Commands/Serve/ServeCommand.cs

@@ -3,11 +3,11 @@ using System.ComponentModel;
 using Demo.Utilities;
 using Spectre.Console.Cli;
 
-namespace Demo.Commands
+namespace Demo.Commands;
+
+[Description("Launches a web server in the current working directory and serves all files in it.")]
+public sealed class ServeCommand : Command<ServeCommand.Settings>
 {
-    [Description("Launches a web server in the current working directory and serves all files in it.")]
-    public sealed class ServeCommand : Command<ServeCommand.Settings>
-    {
     public sealed class Settings : CommandSettings
     {
         [CommandOption("-p|--port <PORT>")]
@@ -37,5 +37,4 @@ namespace Demo.Commands
         SettingsDumper.Dump(settings);
         return 0;
     }
-    }
 }

examples/Cli/Demo/Program.cs

@@ -1,10 +1,10 @@
 using Demo.Commands;
 using Spectre.Console.Cli;
 
-namespace Demo
+namespace Demo;
+
+public static class Program
 {
-    public static class Program
-    {
     public static int Main(string[] args)
     {
         var app = new CommandApp();
@@ -33,5 +33,4 @@ namespace Demo
 
         return app.Run(args);
     }
-    }
 }

examples/Cli/Demo/Utilities/SettingsDumper.cs

@@ -1,10 +1,10 @@
 using Spectre.Console;
 using Spectre.Console.Cli;
 
-namespace Demo.Utilities
+namespace Demo.Utilities;
+
+public static class SettingsDumper
 {
-    public static class SettingsDumper
-    {
     public static void Dump(CommandSettings settings)
     {
         var table = new Table().RoundedBorder();
@@ -25,5 +25,4 @@ namespace Demo.Utilities
 
         AnsiConsole.Write(table);
     }
-    }
 }

examples/Cli/Demo/Verbosity.cs

@@ -3,19 +3,19 @@ using System.Collections.Generic;
 using System.ComponentModel;
 using System.Globalization;
 
-namespace Demo
+namespace Demo;
+
+public enum Verbosity
 {
-    public enum Verbosity
-    {
     Quiet,
     Minimal,
     Normal,
     Detailed,
     Diagnostic
-    }
+}
 
-    public sealed class VerbosityConverter : TypeConverter
-    {
+public sealed class VerbosityConverter : TypeConverter
+{
     private readonly Dictionary<string, Verbosity> _lookup;
 
     public VerbosityConverter()
@@ -50,5 +50,4 @@ namespace Demo
         }
         throw new NotSupportedException("Can't convert value to verbosity.");
     }
-    }
 }

examples/Cli/Dynamic/MyCommand.cs

@@ -1,10 +1,10 @@
 using System;
 using Spectre.Console.Cli;
 
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public sealed class MyCommand : Command
 {
-    public sealed class MyCommand : Command
-    {
     public override int Execute(CommandContext context)
     {
         if (!(context.Data is int data))
@@ -16,5 +16,4 @@ namespace Spectre.Console.Examples
         AnsiConsole.WriteLine("Value = {0}", data);
         return 0;
     }
-    }
 }

examples/Cli/Dynamic/Program.cs

@@ -1,16 +1,16 @@
 using System.Linq;
 using Spectre.Console.Cli;
 
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public static class Program
 {
-    public static class Program
-    {
     public static int Main(string[] args)
     {
         var app = new CommandApp();
         app.Configure(config =>
         {
-                foreach(var index in Enumerable.Range(1, 10))
+            foreach (var index in Enumerable.Range(1, 10))
             {
                 config.AddCommand<MyCommand>($"c{index}")
                     .WithDescription($"Prints the number {index}")
@@ -20,5 +20,4 @@ namespace Spectre.Console.Examples
 
         return app.Run(args);
     }
-    }
 }

examples/Cli/Injection/Commands/DefaultCommand.cs

@@ -2,10 +2,10 @@ using System;
 using System.ComponentModel;
 using Spectre.Console.Cli;
 
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public sealed class DefaultCommand : Command<DefaultCommand.Settings>
 {
-    public sealed class DefaultCommand : Command<DefaultCommand.Settings>
-    {
     private readonly IGreeter _greeter;
 
     public sealed class Settings : CommandSettings
@@ -26,5 +26,4 @@ namespace Spectre.Console.Examples
         _greeter.Greet(settings.Name);
         return 0;
     }
-    }
 }

examples/Cli/Injection/IGreeter.cs

@@ -1,15 +1,14 @@
-namespace Spectre.Console.Examples
-{
-    public interface IGreeter
-    {
-        void Greet(string name);
-    }
+namespace Spectre.Console.Examples;
 
-    public sealed class HelloWorldGreeter : IGreeter
-    {
+public interface IGreeter
+{
+    void Greet(string name);
+}
+
+public sealed class HelloWorldGreeter : IGreeter
+{
     public void Greet(string name)
     {
         AnsiConsole.WriteLine($"Hello {name}!");
     }
-    }
 }

examples/Cli/Injection/Infrastructure/TypeRegistrar.cs

@@ -2,10 +2,10 @@ using System;
 using Microsoft.Extensions.DependencyInjection;
 using Spectre.Console.Cli;
 
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public sealed class TypeRegistrar : ITypeRegistrar
 {
-    public sealed class TypeRegistrar : ITypeRegistrar
-    {
     private readonly IServiceCollection _builder;
 
     public TypeRegistrar(IServiceCollection builder)
@@ -37,5 +37,4 @@ namespace Spectre.Console.Examples
 
         _builder.AddSingleton(service, (provider) => func());
     }
-    }
 }

examples/Cli/Injection/Infrastructure/TypeResolver.cs

@@ -2,10 +2,10 @@ using System;
 using Microsoft.Extensions.DependencyInjection;
 using Spectre.Console.Cli;
 
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public sealed class TypeResolver : ITypeResolver, IDisposable
 {
-    public sealed class TypeResolver : ITypeResolver, IDisposable
-    {
     private readonly IServiceProvider _provider;
 
     public TypeResolver(IServiceProvider provider)
@@ -30,5 +30,4 @@ namespace Spectre.Console.Examples
             disposable.Dispose();
         }
     }
-    }
 }

examples/Cli/Injection/Program.cs

@@ -1,10 +1,10 @@
 using Microsoft.Extensions.DependencyInjection;
 using Spectre.Console.Cli;
 
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public class Program
 {
-    public class Program
-    {
     public static int Main(string[] args)
     {
         // Create a type registrar and register any dependencies.
@@ -18,5 +18,4 @@ namespace Spectre.Console.Examples
         var app = new CommandApp<DefaultCommand>(registrar);
         return app.Run(args);
     }
-    }
 }

examples/Cli/Logging/Commands/HelloCommand.cs

@@ -1,10 +1,10 @@
 using Microsoft.Extensions.Logging;
 using Spectre.Console.Cli;
 
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public class HelloCommand : Command<HelloCommand.Settings>
 {
-    public class HelloCommand : Command<HelloCommand.Settings>
-    {
     private ILogger<HelloCommand> _logger;
     private IAnsiConsole _console;
 
@@ -30,5 +30,4 @@ namespace Spectre.Console.Examples
 
         return 0;
     }
-    }
 }

examples/Cli/Logging/Commands/LogCommandSettings.cs

@@ -5,10 +5,10 @@ using System.Globalization;
 using Serilog.Events;
 using Spectre.Console.Cli;
 
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public class LogCommandSettings : CommandSettings
 {
-    public class LogCommandSettings : CommandSettings
-    {
     [CommandOption("--logFile")]
     [Description("Path and file name for logging")]
     public string LogFile { get; set; }
@@ -18,10 +18,10 @@ namespace Spectre.Console.Examples
     [TypeConverter(typeof(VerbosityConverter))]
     [DefaultValue(LogEventLevel.Information)]
     public LogEventLevel LogLevel { get; set; }
-    }
+}
 
-    public sealed class VerbosityConverter : TypeConverter
-    {
+public sealed class VerbosityConverter : TypeConverter
+{
     private readonly Dictionary<string, LogEventLevel> _lookup;
 
     public VerbosityConverter()
@@ -52,5 +52,4 @@ namespace Spectre.Console.Examples
         }
         throw new NotSupportedException("Can't convert value to verbosity.");
     }
-    }
 }

examples/Cli/Logging/Infrastructure/LogInterceptor.cs

@@ -1,10 +1,10 @@
 using Serilog.Core;
 using Spectre.Console.Cli;
 
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public class LogInterceptor : ICommandInterceptor
 {
-    public class LogInterceptor : ICommandInterceptor
-    {
     public static readonly LoggingLevelSwitch LogLevel = new();
 
     public void Intercept(CommandContext context, CommandSettings settings)
@@ -15,5 +15,4 @@ namespace Spectre.Console.Examples
             LogLevel.MinimumLevel = logSettings.LogLevel;
         }
     }
-    }
 }

examples/Cli/Logging/Infrastructure/LoggingEnricher.cs

@@ -1,10 +1,10 @@
 using Serilog.Core;
 using Serilog.Events;
 
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+internal class LoggingEnricher : ILogEventEnricher
 {
-    internal class LoggingEnricher : ILogEventEnricher
-    {
     private string _cachedLogFilePath;
     private LogEventProperty _cachedLogFilePathProperty;
 
@@ -34,5 +34,4 @@ namespace Spectre.Console.Examples
 
         logEvent.AddPropertyIfAbsent(logFilePathProperty);
     }
-    }
 }

examples/Cli/Logging/Infrastructure/TypeRegistrar.cs

@@ -2,10 +2,10 @@ using System;
 using Microsoft.Extensions.DependencyInjection;
 using Spectre.Console.Cli;
 
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public sealed class TypeRegistrar : ITypeRegistrar
 {
-    public sealed class TypeRegistrar : ITypeRegistrar
-    {
     private readonly IServiceCollection _builder;
 
     public TypeRegistrar(IServiceCollection builder)
@@ -37,5 +37,4 @@ namespace Spectre.Console.Examples
 
         _builder.AddSingleton(service, _ => func());
     }
-    }
 }

examples/Cli/Logging/Infrastructure/TypeResolver.cs

@@ -2,10 +2,10 @@ using System;
 using Microsoft.Extensions.DependencyInjection;
 using Spectre.Console.Cli;
 
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public sealed class TypeResolver : ITypeResolver
 {
-    public sealed class TypeResolver : ITypeResolver
-    {
     private readonly IServiceProvider _provider;
 
     public TypeResolver(IServiceProvider provider)
@@ -17,5 +17,4 @@ namespace Spectre.Console.Examples
     {
         return _provider.GetRequiredService(type);
     }
-    }
 }

examples/Cli/Logging/Program.cs

@@ -12,10 +12,10 @@ using Spectre.Console.Cli;
  * Spectre.Console CommandInterceptor
  */
 
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public class Program
 {
-    public class Program
-    {
     static int Main(string[] args)
     {
         // to retrieve the log file name, we must first parse the command settings
@@ -49,5 +49,4 @@ namespace Spectre.Console.Examples
 
         return app.Run(args);
     }
-    }
 }

examples/Console/Borders/Program.cs

@@ -1,9 +1,9 @@
 using Spectre.Console.Rendering;
 
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public static class Program
 {
-    public static class Program
-    {
     public static void Main()
     {
         // Render panel borders
@@ -38,7 +38,7 @@ namespace Spectre.Console.Examples
         AnsiConsole.Write(
             new Padder(
                 new Columns(items).PadRight(2),
-                    new Padding(2,0,0,0)));
+                new Padding(2, 0, 0, 0)));
     }
 
     private static void TableBorders()
@@ -86,5 +86,4 @@ namespace Spectre.Console.Examples
         AnsiConsole.Write(new Rule($"[white bold]{title}[/]").RuleStyle("grey").LeftAligned());
         AnsiConsole.WriteLine();
     }
-    }
 }

examples/Console/Calendars/Program.cs

@@ -1,7 +1,7 @@
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public static class Program
 {
-    public static class Program
-    {
     public static void Main(string[] args)
     {
         AnsiConsole.WriteLine();
@@ -13,5 +13,4 @@ namespace Spectre.Console.Examples
                 .AddCalendarEvent("Another event", 2020, 10, 2)
                 .AddCalendarEvent("A third event", 2020, 10, 13));
     }
-    }
 }

examples/Console/Canvas/Mandelbrot.cs

@@ -5,10 +5,10 @@ Licensed under GNU Free Documentation License 1.2
 
 using System;
 
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public static class Mandelbrot
 {
-    public static class Mandelbrot
-    {
     private const double MaxValueExtent = 2.0;
 
     private struct ComplexNumber
@@ -82,5 +82,4 @@ namespace Spectre.Console.Examples
         const double ContrastValue = 0.2;
         return new Color(0, 0, (byte)(MaxColor * Math.Pow(value, ContrastValue)));
     }
-    }
 }

examples/Console/Canvas/Program.cs

@@ -3,10 +3,10 @@ using System.Reflection;
 using SixLabors.ImageSharp.Processing;
 using Spectre.Console.Rendering;
 
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public static class Program
 {
-    public static class Program
-    {
     public static void Main()
     {
         // Draw a mandelbrot set using a Canvas
@@ -43,5 +43,4 @@ namespace Spectre.Console.Examples
         AnsiConsole.WriteLine();
         AnsiConsole.Write(canvas);
     }
-    }
 }

examples/Console/Charts/Program.cs

@@ -1,9 +1,9 @@
 using Spectre.Console.Rendering;
 
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public static class Program
 {
-    public static class Program
-    {
     public static void Main()
     {
         // Render a bar chart
@@ -37,5 +37,4 @@ namespace Spectre.Console.Examples
                 .Padding(1, 1)
                 .Header(title));
     }
-    }
 }

examples/Console/Colors/Program.cs

@@ -1,7 +1,7 @@
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public static class Program
 {
-    public static class Program
-    {
     public static void Main()
     {
         /////////////////////////////////////////////////////////////////
@@ -99,5 +99,4 @@ namespace Spectre.Console.Examples
             AnsiConsole.Write(new ColorBox(width: 80, height: 15));
         }
     }
-    }
 }

examples/Console/Columns/Program.cs

@@ -1,13 +1,13 @@
 using System.Collections.Generic;
 
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public static class Program
 {
-    public static class Program
-    {
     public static void Main()
     {
         var cards = new List<Panel>();
-            foreach(var user in User.LoadUsers())
+        foreach (var user in User.LoadUsers())
         {
             cards.Add(
                 new Panel(GetCardContent(user))
@@ -26,5 +26,4 @@ namespace Spectre.Console.Examples
 
         return $"[b]{name}[/]\n[yellow]{city}[/]";
     }
-    }
 }

examples/Console/Columns/User.cs

@@ -1,9 +1,9 @@
 using System.Collections.Generic;
 
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public sealed class User
 {
-    public sealed class User
-    {
     public string FirstName { get; set; }
     public string LastName { get; set; }
     public string City { get; set; }
@@ -85,5 +85,4 @@ namespace Spectre.Console.Examples
                 },
             };
     }
-    }
 }

examples/Console/Cursor/Program.cs

@@ -1,7 +1,7 @@
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public static class Program
 {
-    public static class Program
-    {
     public static void Main(string[] args)
     {
         AnsiConsole.Write("Hello");
@@ -14,5 +14,4 @@ namespace Spectre.Console.Examples
         AnsiConsole.Cursor.Move(CursorDirection.Left, 5);
         AnsiConsole.WriteLine("Universe");
     }
-    }
 }

examples/Console/Emojis/Program.cs

@@ -1,7 +1,7 @@
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public static class Program
 {
-    public static class Program
-    {
     public static void Main(string[] args)
     {
         // Show a known emoji
@@ -18,5 +18,4 @@ namespace Spectre.Console.Examples
             new Panel("[yellow]Hello :globe_showing_europe_africa:![/]")
                 .RoundedBorder());
     }
-    }
 }

examples/Console/Exceptions/Program.cs

@@ -1,10 +1,10 @@
 using System;
 using System.Security.Authentication;
 
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public static class Program
 {
-    public static class Program
-    {
     public static void Main(string[] args)
     {
         try
@@ -51,7 +51,7 @@ namespace Spectre.Console.Examples
         {
             CheckCredentials(foo, bar);
         }
-            catch(Exception ex)
+        catch (Exception ex)
         {
             throw new InvalidOperationException("Whaaat?", ex);
         }
@@ -61,5 +61,4 @@ namespace Spectre.Console.Examples
     {
         throw new InvalidCredentialException("The credentials are invalid.");
     }
-    }
 }

examples/Console/Figlet/Program.cs

@@ -1,12 +1,11 @@
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public static class Program
 {
-    public static class Program
-    {
     public static void Main(string[] args)
     {
         AnsiConsole.Write(new FigletText("Left aligned").LeftAligned().Color(Color.Red));
         AnsiConsole.Write(new FigletText("Centered").Centered().Color(Color.Green));
         AnsiConsole.Write(new FigletText("Right aligned").RightAligned().Color(Color.Blue));
     }
-    }
 }

examples/Console/Grids/Program.cs

@@ -1,7 +1,7 @@
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public static class Program
 {
-    public static class Program
-    {
     public static void Main()
     {
         AnsiConsole.WriteLine();
@@ -18,5 +18,4 @@ namespace Spectre.Console.Examples
 
         AnsiConsole.Write(grid);
     }
-    }
 }

examples/Console/Info/Program.cs

@@ -1,7 +1,7 @@
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public static class Program
 {
-    public static class Program
-    {
     public static void Main()
     {
         var grid = new Grid()
@@ -28,5 +28,4 @@ namespace Spectre.Console.Examples
     {
         return value ? "Yes" : "No";
     }
-    }
 }

examples/Console/Links/Program.cs

@@ -1,7 +1,7 @@
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public static class Program
 {
-    public static class Program
-    {
     public static void Main()
     {
         if (AnsiConsole.Profile.Capabilities.Links)
@@ -15,5 +15,4 @@ namespace Spectre.Console.Examples
             AnsiConsole.MarkupLine("[yellow](╯°□°)╯[/]︵ [blue]┻━┻[/]");
         }
     }
-    }
 }

examples/Console/Live/Program.cs

@@ -1,10 +1,10 @@
 using System;
 using System.Threading;
 
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public static class Program
 {
-    public static class Program
-    {
     public static void Main()
     {
         var table = new Table().Centered();
@@ -77,5 +77,4 @@ namespace Spectre.Console.Examples
                     Update(400, () => table.Caption("[[ [blue]THE END[/] ]]"));
             });
     }
-    }
 }

examples/Console/LiveTable/Program.cs

@@ -2,10 +2,10 @@ using System;
 using System.Linq;
 using System.Threading.Tasks;
 
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public static class Program
 {
-    public static class Program
-    {
     private const int NumberOfRows = 10;
 
     private static readonly Random _random = new();
@@ -82,5 +82,4 @@ namespace Spectre.Console.Examples
 
         return (source, dest, rate);
     }
-    }
 }

examples/Console/Minimal/Program.cs

@@ -10,4 +10,3 @@ Write(new Table()
     .AddColumns("[red]Greeting[/]", "[red]Subject[/]")
     .AddRow("[yellow]Hello[/]", "World")
     .AddRow("[green]Oh hi[/]", "[blue u]Mark[/]"));
-

examples/Console/Panels/Program.cs

@@ -1,7 +1,7 @@
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public static class Program
 {
-    public static class Program
-    {
     public static void Main()
     {
         var content = new Markup(
@@ -36,5 +36,4 @@ namespace Spectre.Console.Examples
                 .Header("[blue]Right[/]")
                 .HeaderAlignment(Justify.Right));
     }
-    }
 }

examples/Console/Progress/DescriptionGenerator.cs

@@ -1,10 +1,10 @@
 using System;
 using System.Collections.Generic;
 
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public static class DescriptionGenerator
 {
-    public static class DescriptionGenerator
-    {
     private static readonly string[] _verbs = new[] { "Downloading", "Rerouting", "Retriculating", "Collapsing", "Folding", "Solving", "Colliding", "Measuring" };
     private static readonly string[] _nouns = new[] { "internet", "splines", "space", "capacitators", "quarks", "algorithms", "data structures", "spacetime" };
 
@@ -41,5 +41,4 @@ namespace Spectre.Console.Examples
         return _verbs[_random.Next(0, _verbs.Length)]
             + " " + _nouns[_random.Next(0, _nouns.Length)];
     }
-    }
 }

examples/Console/Progress/Program.cs

@@ -2,10 +2,10 @@ using System;
 using System.Collections.Generic;
 using System.Threading;
 
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public static class Program
 {
-    public static class Program
-    {
     public static void Main()
     {
         AnsiConsole.MarkupLine("[yellow]Initializing warp drive[/]...");
@@ -85,5 +85,4 @@ namespace Spectre.Console.Examples
             DescriptionGenerator.Generate() +
             "[grey]...[/]");
     }
-    }
 }

examples/Console/Rules/Program.cs

@@ -1,7 +1,7 @@
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public static class Program
 {
-    public static class Program
-    {
     public static void Main(string[] args)
     {
         // No title
@@ -37,5 +37,4 @@ namespace Spectre.Console.Examples
         AnsiConsole.Write(rule);
         AnsiConsole.WriteLine();
     }
-    }
 }

examples/Console/Showcase/ExceptionGenerator.cs

@@ -1,9 +1,9 @@
 using System;
 
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public static class ExceptionGenerator
 {
-    public static class ExceptionGenerator
-    {
     public static Exception GenerateException()
     {
         try
@@ -26,5 +26,4 @@ namespace Spectre.Console.Examples
     {
         throw new InvalidOperationException("Something went very wrong!");
     }
-    }
 }

examples/Console/Showcase/Program.cs

@@ -1,9 +1,9 @@
 using Spectre.Console.Rendering;
 
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public static partial class Program
 {
-    public static partial class Program
-    {
     public static void Main()
     {
         var table = new Table().HideHeaders().NoBorder();
@@ -149,5 +149,4 @@ namespace Spectre.Console.Examples
             .AddItem("PowerShell", 13, Color.Red)
             .AddItem("Bash", 5, Color.Blue);
     }
-    }
 }

examples/Console/Status/Program.cs

@@ -1,9 +1,9 @@
 using System.Threading;
 
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public static class Program
 {
-    public static class Program
-    {
     public static void Main()
     {
         AnsiConsole.Status()
@@ -65,5 +65,4 @@ namespace Spectre.Console.Examples
     {
         AnsiConsole.MarkupLine($"[grey]LOG:[/] {message}[grey]...[/]");
     }
-    }
 }

examples/Console/Tables/Program.cs

@@ -1,7 +1,7 @@
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public static class Program
 {
-    public static class Program
-    {
     public static void Main()
     {
         AnsiConsole.Write(CreateTable());
@@ -41,5 +41,4 @@ namespace Spectre.Console.Examples
             .AddRow(second, new Text("Whaaat"), new Text("Lol"))
             .AddRow(new Markup("[blue]Hej[/]").Centered(), new Markup("[yellow]Världen![/]"), Text.Empty);
     }
-    }
 }

examples/Console/Trees/Program.cs

@@ -1,7 +1,7 @@
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public static class Program
 {
-    public static class Program
-    {
     public static void Main()
     {
         AnsiConsole.WriteLine();
@@ -39,5 +39,4 @@ namespace Spectre.Console.Examples
         // Return the tree
         return tree;
     }
-    }
 }

examples/Shared/ColorBox.cs

@@ -2,10 +2,10 @@ using System;
 using System.Collections.Generic;
 using Spectre.Console.Rendering;
 
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public sealed class ColorBox : Renderable
 {
-    public sealed class ColorBox : Renderable
-    {
     private readonly int _height;
     private int? _width;
 
@@ -120,5 +120,4 @@ namespace Spectre.Console.Examples
             return temp1;
         }
     }
-    }
 }

examples/Shared/Extensions/ColorExtensions.cs

@@ -1,7 +1,7 @@
-namespace Spectre.Console.Examples
+namespace Spectre.Console.Examples;
+
+public static class ColorExtensions
 {
-    public static class ColorExtensions
-    {
     public static Color GetInvertedColor(this Color color)
     {
         return GetLuminance(color) < 140 ? Color.White : Color.Black;
@@ -11,5 +11,4 @@ namespace Spectre.Console.Examples
     {
         return (float)((0.2126 * color.R) + (0.7152 * color.G) + (0.0722 * color.B));
     }
-    }
 }

src/Directory.Build.props

@@ -1,7 +1,7 @@
 <Project>
   <PropertyGroup Label="Settings">
     <Deterministic>true</Deterministic>
-    <LangVersion>9.0</LangVersion>
+    <LangVersion>10</LangVersion>
     <DebugSymbols>true</DebugSymbols>
     <DebugType>embedded</DebugType>
     <MinVerSkip Condition="'$(Configuration)' == 'Debug'">true</MinVerSkip>

src/Spectre.Console.Analyzer.Sandbox/Program.cs

@@ -1,10 +1,10 @@
-namespace Spectre.Console.Analyzer.Sandbox
+namespace Spectre.Console.Analyzer.Sandbox;
+
+/// <summary>
+/// Sample sandbox for testing out analyzers.
+/// </summary>
+public static class Program
 {
-    /// <summary>
-    /// Sample sandbox for testing out analyzers.
-    /// </summary>
-    public static class Program
-    {
     /// <summary>
     /// The program's entry point.
     /// </summary>
@@ -12,5 +12,4 @@ namespace Spectre.Console.Analyzer.Sandbox
     {
         AnsiConsole.WriteLine("Project is set up with a reference to Spectre.Console.Analyzer");
     }
-    }
 }

src/Spectre.Console.Analyzer/Analyzers/FavorInstanceAnsiConsoleOverStaticAnalyzer.cs

@@ -6,14 +6,14 @@ using Microsoft.CodeAnalysis.CSharp.Syntax;
 using Microsoft.CodeAnalysis.Diagnostics;
 using Microsoft.CodeAnalysis.Operations;
 
-namespace Spectre.Console.Analyzer
+namespace Spectre.Console.Analyzer;
+
+/// <summary>
+/// Analyzer to suggest using available instances of AnsiConsole over the static methods.
+/// </summary>
+[DiagnosticAnalyzer(LanguageNames.CSharp)]
+public class FavorInstanceAnsiConsoleOverStaticAnalyzer : SpectreAnalyzer
 {
-    /// <summary>
-    /// Analyzer to suggest using available instances of AnsiConsole over the static methods.
-    /// </summary>
-    [DiagnosticAnalyzer(LanguageNames.CSharp)]
-    public class FavorInstanceAnsiConsoleOverStaticAnalyzer : SpectreAnalyzer
-    {
     private static readonly DiagnosticDescriptor _diagnosticDescriptor =
         Descriptors.S1010_FavorInstanceAnsiConsoleOverStatic;
 
@@ -91,5 +91,4 @@ namespace Spectre.Console.Analyzer
                 i.Declaration.Type.NormalizeWhitespace().ToString() == "IAnsiConsole" &&
                 (!isStatic ^ i.Modifiers.Any(modifier => modifier.Kind() == SyntaxKind.StaticKeyword)));
     }
-    }
 }

src/Spectre.Console.Analyzer/Analyzers/NoConcurrentLiveRenderablesAnalyzer.cs

@@ -7,15 +7,15 @@ using Microsoft.CodeAnalysis.CSharp.Syntax;
 using Microsoft.CodeAnalysis.Diagnostics;
 using Microsoft.CodeAnalysis.Operations;
 
-namespace Spectre.Console.Analyzer
+namespace Spectre.Console.Analyzer;
+
+/// <summary>
+/// Analyzer to detect calls to live renderables within a live renderable context.
+/// </summary>
+[DiagnosticAnalyzer(LanguageNames.CSharp)]
+[Shared]
+public class NoConcurrentLiveRenderablesAnalyzer : SpectreAnalyzer
 {
-    /// <summary>
-    /// Analyzer to detect calls to live renderables within a live renderable context.
-    /// </summary>
-    [DiagnosticAnalyzer(LanguageNames.CSharp)]
-    [Shared]
-    public class NoConcurrentLiveRenderablesAnalyzer : SpectreAnalyzer
-    {
     private static readonly DiagnosticDescriptor _diagnosticDescriptor =
         Descriptors.S1020_AvoidConcurrentCallsToMultipleLiveRenderables;
 
@@ -74,5 +74,4 @@ namespace Spectre.Console.Analyzer
                         displayString));
             }, OperationKind.Invocation);
     }
-    }
 }

src/Spectre.Console.Analyzer/Analyzers/NoPromptsDuringLiveRenderablesAnalyzer.cs

@@ -7,15 +7,15 @@ using Microsoft.CodeAnalysis.CSharp.Syntax;
 using Microsoft.CodeAnalysis.Diagnostics;
 using Microsoft.CodeAnalysis.Operations;
 
-namespace Spectre.Console.Analyzer
+namespace Spectre.Console.Analyzer;
+
+/// <summary>
+/// Analyzer to detect calls to live renderables within a live renderable context.
+/// </summary>
+[DiagnosticAnalyzer(LanguageNames.CSharp)]
+[Shared]
+public class NoPromptsDuringLiveRenderablesAnalyzer : SpectreAnalyzer
 {
-    /// <summary>
-    /// Analyzer to detect calls to live renderables within a live renderable context.
-    /// </summary>
-    [DiagnosticAnalyzer(LanguageNames.CSharp)]
-    [Shared]
-    public class NoPromptsDuringLiveRenderablesAnalyzer : SpectreAnalyzer
-    {
     private static readonly DiagnosticDescriptor _diagnosticDescriptor =
         Descriptors.S1021_AvoidPromptCallsDuringLiveRenderables;
 
@@ -80,5 +80,4 @@ namespace Spectre.Console.Analyzer
                         displayString));
             }, OperationKind.Invocation);
     }
-    }
 }

src/Spectre.Console.Analyzer/Analyzers/SpectreAnalyzer.cs

@@ -1,12 +1,12 @@
 using Microsoft.CodeAnalysis.Diagnostics;
 
-namespace Spectre.Console.Analyzer
+namespace Spectre.Console.Analyzer;
+
+/// <summary>
+/// Base class for Spectre analyzers.
+/// </summary>
+public abstract class SpectreAnalyzer : DiagnosticAnalyzer
 {
-    /// <summary>
-    /// Base class for Spectre analyzers.
-    /// </summary>
-    public abstract class SpectreAnalyzer : DiagnosticAnalyzer
-    {
     /// <inheritdoc />
     public override void Initialize(AnalysisContext context)
     {
@@ -21,5 +21,4 @@ namespace Spectre.Console.Analyzer
     /// </summary>
     /// <param name="compilationStartContext">Compilation Start Analysis Context.</param>
     protected abstract void AnalyzeCompilation(CompilationStartAnalysisContext compilationStartContext);
-    }
 }

src/Spectre.Console.Analyzer/Analyzers/UseSpectreInsteadOfSystemConsoleAnalyzer.cs

@@ -4,14 +4,14 @@ using Microsoft.CodeAnalysis.CSharp;
 using Microsoft.CodeAnalysis.Diagnostics;
 using Microsoft.CodeAnalysis.Operations;
 
-namespace Spectre.Console.Analyzer
+namespace Spectre.Console.Analyzer;
+
+/// <summary>
+/// Analyzer to enforce the use of AnsiConsole over System.Console for known methods.
+/// </summary>
+[DiagnosticAnalyzer(LanguageNames.CSharp)]
+public class UseSpectreInsteadOfSystemConsoleAnalyzer : SpectreAnalyzer
 {
-    /// <summary>
-    /// Analyzer to enforce the use of AnsiConsole over System.Console for known methods.
-    /// </summary>
-    [DiagnosticAnalyzer(LanguageNames.CSharp)]
-    public class UseSpectreInsteadOfSystemConsoleAnalyzer : SpectreAnalyzer
-    {
     private static readonly DiagnosticDescriptor _diagnosticDescriptor =
         Descriptors.S1000_UseAnsiConsoleOverSystemConsole;
 
@@ -59,5 +59,4 @@ namespace Spectre.Console.Analyzer
                         displayString));
             }, OperationKind.Invocation);
     }
-    }
 }

src/Spectre.Console.Analyzer/Constants.cs

@@ -1,7 +1,7 @@
-namespace Spectre.Console.Analyzer
+namespace Spectre.Console.Analyzer;
+
+internal static class Constants
 {
-    internal static class Constants
-    {
     internal const string StaticInstance = "AnsiConsole";
     internal const string SpectreConsole = "Spectre.Console";
 
@@ -11,5 +11,4 @@ namespace Spectre.Console.Analyzer
         "Spectre.Console.Progress",
         "Spectre.Console.Status",
     };
-    }
 }

src/Spectre.Console.Analyzer/Descriptors.cs

@@ -3,13 +3,13 @@ using Microsoft.CodeAnalysis;
 using static Microsoft.CodeAnalysis.DiagnosticSeverity;
 using static Spectre.Console.Analyzer.Descriptors.Category;
 
-namespace Spectre.Console.Analyzer
+namespace Spectre.Console.Analyzer;
+
+/// <summary>
+/// Code analysis descriptors.
+/// </summary>
+public static class Descriptors
 {
-    /// <summary>
-    /// Code analysis descriptors.
-    /// </summary>
-    public static class Descriptors
-    {
     internal enum Category
     {
         Usage, // 1xxx
@@ -75,5 +75,4 @@ namespace Spectre.Console.Analyzer
             Usage,
             Warning,
             "Avoid prompting for input while a current renderable is running.");
-    }
 }

src/Spectre.Console.Analyzer/Fixes/CodeActions/SwitchToAnsiConsoleAction.cs

@@ -7,13 +7,13 @@ using Microsoft.CodeAnalysis.CSharp;
 using Microsoft.CodeAnalysis.CSharp.Syntax;
 using static Microsoft.CodeAnalysis.CSharp.SyntaxFactory;
 
-namespace Spectre.Console.Analyzer.CodeActions
+namespace Spectre.Console.Analyzer.CodeActions;
+
+/// <summary>
+/// Code action to change calls to System.Console to AnsiConsole.
+/// </summary>
+public class SwitchToAnsiConsoleAction : CodeAction
 {
-    /// <summary>
-    /// Code action to change calls to System.Console to AnsiConsole.
-    /// </summary>
-    public class SwitchToAnsiConsoleAction : CodeAction
-    {
     private readonly Document _document;
     private readonly InvocationExpressionSyntax _originalInvocation;
 
@@ -112,5 +112,4 @@ namespace Spectre.Console.Analyzer.CodeActions
                     .WithLeadingTrivia(_originalInvocation.GetLeadingTrivia()))
         .Expression;
     }
-    }
 }

src/Spectre.Console.Analyzer/Fixes/FixProviders/StaticAnsiConsoleToInstanceFix.cs

@@ -6,15 +6,15 @@ using Microsoft.CodeAnalysis.CodeFixes;
 using Microsoft.CodeAnalysis.CSharp.Syntax;
 using Spectre.Console.Analyzer.CodeActions;
 
-namespace Spectre.Console.Analyzer.FixProviders
+namespace Spectre.Console.Analyzer.FixProviders;
+
+/// <summary>
+/// Fix provider to change System.Console calls to AnsiConsole calls.
+/// </summary>
+[ExportCodeFixProvider(LanguageNames.CSharp)]
+[Shared]
+public class StaticAnsiConsoleToInstanceFix : CodeFixProvider
 {
-    /// <summary>
-    /// Fix provider to change System.Console calls to AnsiConsole calls.
-    /// </summary>
-    [ExportCodeFixProvider(LanguageNames.CSharp)]
-    [Shared]
-    public class StaticAnsiConsoleToInstanceFix : CodeFixProvider
-    {
     /// <inheritdoc />
     public sealed override ImmutableArray<string> FixableDiagnosticIds => ImmutableArray.Create(
         Descriptors.S1010_FavorInstanceAnsiConsoleOverStatic.Id);
@@ -31,5 +31,4 @@ namespace Spectre.Console.Analyzer.FixProviders
             new SwitchToAnsiConsoleAction(context.Document, methodDeclaration, "Convert static AnsiConsole calls to local instance."),
             context.Diagnostics);
     }
-    }
 }

src/Spectre.Console.Analyzer/Fixes/FixProviders/SystemConsoleToAnsiConsoleFix.cs

@@ -6,15 +6,15 @@ using Microsoft.CodeAnalysis.CodeFixes;
 using Microsoft.CodeAnalysis.CSharp.Syntax;
 using Spectre.Console.Analyzer.CodeActions;
 
-namespace Spectre.Console.Analyzer.FixProviders
+namespace Spectre.Console.Analyzer.FixProviders;
+
+/// <summary>
+/// Fix provider to change System.Console calls to AnsiConsole calls.
+/// </summary>
+[ExportCodeFixProvider(LanguageNames.CSharp)]
+[Shared]
+public class SystemConsoleToAnsiConsoleFix : CodeFixProvider
 {
-    /// <summary>
-    /// Fix provider to change System.Console calls to AnsiConsole calls.
-    /// </summary>
-    [ExportCodeFixProvider(LanguageNames.CSharp)]
-    [Shared]
-    public class SystemConsoleToAnsiConsoleFix : CodeFixProvider
-    {
     /// <inheritdoc />
     public sealed override ImmutableArray<string> FixableDiagnosticIds => ImmutableArray.Create(
         Descriptors.S1000_UseAnsiConsoleOverSystemConsole.Id);
@@ -31,5 +31,4 @@ namespace Spectre.Console.Analyzer.FixProviders
             new SwitchToAnsiConsoleAction(context.Document, methodDeclaration, "Convert static call to AnsiConsole to Spectre.Console.AnsiConsole"),
             context.Diagnostics);
     }
-    }
 }

src/Spectre.Console.Analyzer/Fixes/Syntax.cs

@@ -1,10 +1,9 @@
 using Microsoft.CodeAnalysis.CSharp.Syntax;
 using static Microsoft.CodeAnalysis.CSharp.SyntaxFactory;
 
-namespace Spectre.Console.Analyzer
+namespace Spectre.Console.Analyzer;
+
+internal static class Syntax
 {
-    internal static class Syntax
-    {
     public static readonly UsingDirectiveSyntax SpectreUsing = UsingDirective(QualifiedName(IdentifierName("Spectre"), IdentifierName("Console")));
-    }
 }

src/Spectre.Console.ImageSharp/CanvasImage.cs

@@ -6,13 +6,13 @@ using SixLabors.ImageSharp.Processing;
 using SixLabors.ImageSharp.Processing.Processors.Transforms;
 using Spectre.Console.Rendering;
 
-namespace Spectre.Console
+namespace Spectre.Console;
+
+/// <summary>
+/// Represents a renderable image.
+/// </summary>
+public sealed class CanvasImage : Renderable
 {
-    /// <summary>
-    /// Represents a renderable image.
-    /// </summary>
-    public sealed class CanvasImage : Renderable
-    {
     private static readonly IResampler _defaultResampler = KnownResamplers.Bicubic;
 
     /// <summary>
@@ -140,5 +140,4 @@ namespace Spectre.Console
 
         return ((IRenderable)canvas).Render(context, maxWidth);
     }
-    }
 }

src/Spectre.Console.ImageSharp/CanvasImageExtensions.cs

@@ -1,13 +1,13 @@
 using System;
 using SixLabors.ImageSharp.Processing;
 
-namespace Spectre.Console
+namespace Spectre.Console;
+
+/// <summary>
+/// Contains extension methods for <see cref="CanvasImage"/>.
+/// </summary>
+public static class CanvasImageExtensions
 {
-    /// <summary>
-    /// Contains extension methods for <see cref="CanvasImage"/>.
-    /// </summary>
-    public static class CanvasImageExtensions
-    {
     /// <summary>
     /// Sets the maximum width of the rendered image.
     /// </summary>
@@ -131,5 +131,4 @@ namespace Spectre.Console
         image.Resampler = KnownResamplers.NearestNeighbor;
         return image;
     }
-    }
 }

src/Spectre.Console.Testing/Cli/CallbackCommandInterceptor.cs

@@ -1,13 +1,13 @@
 using System;
 using Spectre.Console.Cli;
 
-namespace Spectre.Console.Testing
+namespace Spectre.Console.Testing;
+
+/// <summary>
+/// A <see cref="ICommandInterceptor"/> that triggers a callback when invoked.
+/// </summary>
+public sealed class CallbackCommandInterceptor : ICommandInterceptor
 {
-    /// <summary>
-    /// A <see cref="ICommandInterceptor"/> that triggers a callback when invoked.
-    /// </summary>
-    public sealed class CallbackCommandInterceptor : ICommandInterceptor
-    {
     private readonly Action<CommandContext, CommandSettings> _callback;
 
     /// <summary>
@@ -24,5 +24,4 @@ namespace Spectre.Console.Testing
     {
         _callback(context, settings);
     }
-    }
 }

src/Spectre.Console.Testing/Cli/CommandAppFailure.cs

@@ -1,13 +1,13 @@
 using System;
 using Spectre.Console.Cli;
 
-namespace Spectre.Console.Testing
+namespace Spectre.Console.Testing;
+
+/// <summary>
+/// Represents a <see cref="CommandApp"/> runtime failure.
+/// </summary>
+public sealed class CommandAppFailure
 {
-    /// <summary>
-    /// Represents a <see cref="CommandApp"/> runtime failure.
-    /// </summary>
-    public sealed class CommandAppFailure
-    {
     /// <summary>
     /// Gets the exception that was thrown.
     /// </summary>
@@ -25,5 +25,4 @@ namespace Spectre.Console.Testing
             .TrimLines()
             .Trim();
     }
-    }
 }

src/Spectre.Console.Testing/Cli/CommandAppResult.cs

@@ -1,12 +1,12 @@
 using Spectre.Console.Cli;
 
-namespace Spectre.Console.Testing
+namespace Spectre.Console.Testing;
+
+/// <summary>
+/// Represents the result of a completed <see cref="CommandApp"/> run.
+/// </summary>
+public sealed class CommandAppResult
 {
-    /// <summary>
-    /// Represents the result of a completed <see cref="CommandApp"/> run.
-    /// </summary>
-    public sealed class CommandAppResult
-    {
     /// <summary>
     /// Gets the exit code.
     /// </summary>
@@ -39,5 +39,4 @@ namespace Spectre.Console.Testing
             .TrimLines()
             .Trim();
     }
-    }
 }

src/Spectre.Console.Testing/Cli/CommandAppTester.cs

@@ -1,13 +1,13 @@
 using System;
 using Spectre.Console.Cli;
 
-namespace Spectre.Console.Testing
+namespace Spectre.Console.Testing;
+
+/// <summary>
+/// A <see cref="CommandApp"/> test harness.
+/// </summary>
+public sealed class CommandAppTester
 {
-    /// <summary>
-    /// A <see cref="CommandApp"/> test harness.
-    /// </summary>
-    public sealed class CommandAppTester
-    {
     private Action<CommandApp>? _appConfiguration;
     private Action<IConfigurator>? _configuration;
 
@@ -131,5 +131,4 @@ namespace Spectre.Console.Testing
 
         return new CommandAppResult(result, output, context, settings);
     }
-    }
 }

src/Spectre.Console.Testing/Cli/TypeRegistrarBaseTests.cs

@@ -1,14 +1,14 @@
 using System;
 using Spectre.Console.Cli;
 
-namespace Spectre.Console.Testing
+namespace Spectre.Console.Testing;
+
+/// <summary>
+/// This is a utility class for implementors of
+/// <see cref="ITypeRegistrar"/> and corresponding <see cref="ITypeResolver"/>.
+/// </summary>
+public sealed class TypeRegistrarBaseTests
 {
-    /// <summary>
-    /// This is a utility class for implementors of
-    /// <see cref="ITypeRegistrar"/> and corresponding <see cref="ITypeResolver"/>.
-    /// </summary>
-    public sealed class TypeRegistrarBaseTests
-    {
     private readonly Func<ITypeRegistrar> _registrarFactory;
 
     /// <summary>
@@ -187,5 +187,4 @@ namespace Spectre.Console.Testing
         {
         }
     }
-    }
 }

src/Spectre.Console.Testing/Extensions/StringExtensions.cs

@@ -1,12 +1,12 @@
 using System.Collections.Generic;
 
-namespace Spectre.Console.Testing
+namespace Spectre.Console.Testing;
+
+/// <summary>
+/// Contains extensions for <see cref="string"/>.
+/// </summary>
+public static class StringExtensions
 {
-    /// <summary>
-    /// Contains extensions for <see cref="string"/>.
-    /// </summary>
-    public static class StringExtensions
-    {
     /// <summary>
     /// Returns a new string with all lines trimmed of trailing whitespace.
     /// </summary>
@@ -43,5 +43,4 @@ namespace Spectre.Console.Testing
 
         return string.Empty;
     }
-    }
 }

src/Spectre.Console.Testing/Extensions/StyleExtensions.cs

@@ -1,10 +1,10 @@
-namespace Spectre.Console.Testing
+namespace Spectre.Console.Testing;
+
+/// <summary>
+/// Contains extensions for <see cref="Style"/>.
+/// </summary>
+public static class StyleExtensions
 {
-    /// <summary>
-    /// Contains extensions for <see cref="Style"/>.
-    /// </summary>
-    public static class StyleExtensions
-    {
     /// <summary>
     /// Sets the foreground or background color of the specified style.
     /// </summary>
@@ -21,5 +21,4 @@ namespace Spectre.Console.Testing
 
         return style.Background(color);
     }
-    }
 }

src/Spectre.Console.Testing/Internal/NoopCursor.cs

@@ -1,7 +1,7 @@
-namespace Spectre.Console.Testing
+namespace Spectre.Console.Testing;
+
+internal sealed class NoopCursor : IAnsiConsoleCursor
 {
-    internal sealed class NoopCursor : IAnsiConsoleCursor
-    {
     public void Move(CursorDirection direction, int steps)
     {
     }
@@ -13,5 +13,4 @@ namespace Spectre.Console.Testing
     public void Show(bool show)
     {
     }
-    }
 }

src/Spectre.Console.Testing/Internal/NoopExclusivityMode.cs

@@ -1,10 +1,10 @@
 using System;
 using System.Threading.Tasks;
 
-namespace Spectre.Console.Testing
+namespace Spectre.Console.Testing;
+
+internal sealed class NoopExclusivityMode : IExclusivityMode
 {
-    internal sealed class NoopExclusivityMode : IExclusivityMode
-    {
     public T Run<T>(Func<T> func)
     {
         return func();
@@ -14,5 +14,4 @@ namespace Spectre.Console.Testing
     {
         return await func().ConfigureAwait(false);
     }
-    }
 }

src/Spectre.Console.Testing/TestCapabilities.cs

@@ -1,12 +1,12 @@
 using Spectre.Console.Rendering;
 
-namespace Spectre.Console.Testing
+namespace Spectre.Console.Testing;
+
+/// <summary>
+/// Represents fake capabilities useful in tests.
+/// </summary>
+public sealed class TestCapabilities : IReadOnlyCapabilities
 {
-    /// <summary>
-    /// Represents fake capabilities useful in tests.
-    /// </summary>
-    public sealed class TestCapabilities : IReadOnlyCapabilities
-    {
     /// <inheritdoc/>
     public ColorSystem ColorSystem { get; set; } = ColorSystem.TrueColor;
 
@@ -36,5 +36,4 @@ namespace Spectre.Console.Testing
     {
         return new RenderContext(this);
     }
-    }
 }

src/Spectre.Console.Testing/TestConsole.cs

@@ -3,13 +3,13 @@ using System.Collections.Generic;
 using System.IO;
 using Spectre.Console.Rendering;
 
-namespace Spectre.Console.Testing
+namespace Spectre.Console.Testing;
+
+/// <summary>
+/// A testable console.
+/// </summary>
+public sealed class TestConsole : IAnsiConsole, IDisposable
 {
-    /// <summary>
-    /// A testable console.
-    /// </summary>
-    public sealed class TestConsole : IAnsiConsole, IDisposable
-    {
     private readonly IAnsiConsole _console;
     private readonly StringWriter _writer;
     private IAnsiConsoleCursor? _cursor;
@@ -118,5 +118,4 @@ namespace Spectre.Console.Testing
     {
         _cursor = cursor;
     }
-    }
 }

src/Spectre.Console.Testing/TestConsoleExtensions.cs

@@ -1,10 +1,10 @@
-namespace Spectre.Console.Testing
+namespace Spectre.Console.Testing;
+
+/// <summary>
+/// Contains extensions for <see cref="TestConsole"/>.
+/// </summary>
+public static class TestConsoleExtensions
 {
-    /// <summary>
-    /// Contains extensions for <see cref="TestConsole"/>.
-    /// </summary>
-    public static class TestConsoleExtensions
-    {
     /// <summary>
     /// Sets the console's color system.
     /// </summary>
@@ -63,5 +63,4 @@ namespace Spectre.Console.Testing
         console.EmitAnsiSequences = true;
         return console;
     }
-    }
 }

src/Spectre.Console.Testing/TestConsoleInput.cs

@@ -3,13 +3,13 @@ using System.Collections.Generic;
 using System.Threading;
 using System.Threading.Tasks;
 
-namespace Spectre.Console.Testing
+namespace Spectre.Console.Testing;
+
+/// <summary>
+/// Represents a testable console input mechanism.
+/// </summary>
+public sealed class TestConsoleInput : IAnsiConsoleInput
 {
-    /// <summary>
-    /// Represents a testable console input mechanism.
-    /// </summary>
-    public sealed class TestConsoleInput : IAnsiConsoleInput
-    {
     private readonly Queue<ConsoleKeyInfo> _input;
 
     /// <summary>
@@ -88,5 +88,4 @@ namespace Spectre.Console.Testing
     {
         return Task.FromResult(ReadKey(intercept));
     }
-    }
 }

src/Spectre.Console/AnsiConsole.Exceptions.cs

@@ -1,12 +1,12 @@
 using System;
 
-namespace Spectre.Console
+namespace Spectre.Console;
+
+/// <summary>
+/// A console capable of writing ANSI escape sequences.
+/// </summary>
+public static partial class AnsiConsole
 {
-    /// <summary>
-    /// A console capable of writing ANSI escape sequences.
-    /// </summary>
-    public static partial class AnsiConsole
-    {
     /// <summary>
     /// Writes an exception to the console.
     /// </summary>
@@ -26,5 +26,4 @@ namespace Spectre.Console
     {
         Console.WriteException(exception, settings);
     }
-    }
 }

src/Spectre.Console/AnsiConsole.Live.cs

@@ -1,12 +1,12 @@
 using Spectre.Console.Rendering;
 
-namespace Spectre.Console
+namespace Spectre.Console;
+
+/// <summary>
+/// A console capable of writing ANSI escape sequences.
+/// </summary>
+public static partial class AnsiConsole
 {
-    /// <summary>
-    /// A console capable of writing ANSI escape sequences.
-    /// </summary>
-    public static partial class AnsiConsole
-    {
     /// <summary>
     /// Creates a new <see cref="LiveDisplay"/> instance.
     /// </summary>
@@ -16,5 +16,4 @@ namespace Spectre.Console
     {
         return Console.Live(target);
     }
-    }
 }

src/Spectre.Console/AnsiConsole.Markup.cs

@@ -1,12 +1,12 @@
 using System;
 
-namespace Spectre.Console
+namespace Spectre.Console;
+
+/// <summary>
+/// A console capable of writing ANSI escape sequences.
+/// </summary>
+public static partial class AnsiConsole
 {
-    /// <summary>
-    /// A console capable of writing ANSI escape sequences.
-    /// </summary>
-    public static partial class AnsiConsole
-    {
     /// <summary>
     /// Writes the specified markup to the console.
     /// </summary>
@@ -66,5 +66,4 @@ namespace Spectre.Console
     {
         Console.MarkupLine(provider, format, args);
     }
-    }
 }

src/Spectre.Console/AnsiConsole.Progress.cs

@@ -1,10 +1,10 @@
-namespace Spectre.Console
+namespace Spectre.Console;
+
+/// <summary>
+/// A console capable of writing ANSI escape sequences.
+/// </summary>
+public static partial class AnsiConsole
 {
-    /// <summary>
-    /// A console capable of writing ANSI escape sequences.
-    /// </summary>
-    public static partial class AnsiConsole
-    {
     /// <summary>
     /// Creates a new <see cref="Progress"/> instance.
     /// </summary>
@@ -22,5 +22,4 @@ namespace Spectre.Console
     {
         return Console.Status();
     }
-    }
 }

src/Spectre.Console/AnsiConsole.Prompt.cs

@@ -1,12 +1,12 @@
 using System;
 
-namespace Spectre.Console
+namespace Spectre.Console;
+
+/// <summary>
+/// A console capable of writing ANSI escape sequences.
+/// </summary>
+public static partial class AnsiConsole
 {
-    /// <summary>
-    /// A console capable of writing ANSI escape sequences.
-    /// </summary>
-    public static partial class AnsiConsole
-    {
     /// <summary>
     /// Displays a prompt to the user.
     /// </summary>
@@ -62,5 +62,4 @@ namespace Spectre.Console
         }
         .Show(Console);
     }
-    }
 }

src/Spectre.Console/AnsiConsole.Recording.cs

@@ -1,13 +1,13 @@
 using System;
 using Spectre.Console.Rendering;
 
-namespace Spectre.Console
+namespace Spectre.Console;
+
+/// <summary>
+/// A console capable of writing ANSI escape sequences.
+/// </summary>
+public static partial class AnsiConsole
 {
-    /// <summary>
-    /// A console capable of writing ANSI escape sequences.
-    /// </summary>
-    public static partial class AnsiConsole
-    {
     /// <summary>
     /// Starts recording the console output.
     /// </summary>
@@ -66,5 +66,4 @@ namespace Spectre.Console
 
         return _recorder.Export(encoder);
     }
-    }
 }

src/Spectre.Console/AnsiConsole.Rendering.cs

@@ -1,13 +1,13 @@
 using System;
 using Spectre.Console.Rendering;
 
-namespace Spectre.Console
+namespace Spectre.Console;
+
+/// <summary>
+/// A console capable of writing ANSI escape sequences.
+/// </summary>
+public static partial class AnsiConsole
 {
-    /// <summary>
-    /// A console capable of writing ANSI escape sequences.
-    /// </summary>
-    public static partial class AnsiConsole
-    {
     /// <summary>
     /// Renders the specified object to the console.
     /// </summary>
@@ -31,5 +31,4 @@ namespace Spectre.Console
 
         Console.Write(renderable);
     }
-    }
 }

src/Spectre.Console/AnsiConsole.Screen.cs

@@ -1,12 +1,12 @@
 using System;
 
-namespace Spectre.Console
+namespace Spectre.Console;
+
+/// <summary>
+/// A console capable of writing ANSI escape sequences.
+/// </summary>
+public static partial class AnsiConsole
 {
-    /// <summary>
-    /// A console capable of writing ANSI escape sequences.
-    /// </summary>
-    public static partial class AnsiConsole
-    {
     /// <summary>
     /// Switches to an alternate screen buffer if the terminal supports it.
     /// </summary>
@@ -15,5 +15,4 @@ namespace Spectre.Console
     {
         Console.AlternateScreen(action);
     }
-    }
 }

src/Spectre.Console/AnsiConsole.State.cs

@@ -1,10 +1,10 @@
-namespace Spectre.Console
+namespace Spectre.Console;
+
+/// <summary>
+/// A console capable of writing ANSI escape sequences.
+/// </summary>
+public static partial class AnsiConsole
 {
-    /// <summary>
-    /// A console capable of writing ANSI escape sequences.
-    /// </summary>
-    public static partial class AnsiConsole
-    {
     internal static Style CurrentStyle { get; private set; } = Style.Plain;
     internal static bool Created { get; private set; }
 
@@ -59,5 +59,4 @@ namespace Spectre.Console
     {
         CurrentStyle = Style.Plain;
     }
-    }
 }

src/Spectre.Console/AnsiConsole.Write.cs

@@ -1,13 +1,13 @@
 using System;
 using System.Globalization;
 
-namespace Spectre.Console
+namespace Spectre.Console;
+
+/// <summary>
+/// A console capable of writing ANSI escape sequences.
+/// </summary>
+public static partial class AnsiConsole
 {
-    /// <summary>
-    /// A console capable of writing ANSI escape sequences.
-    /// </summary>
-    public static partial class AnsiConsole
-    {
     /// <summary>
     /// Writes the specified string value to the console.
     /// </summary>
@@ -249,5 +249,4 @@ namespace Spectre.Console
     {
         Console.Write(string.Format(provider, format, args), CurrentStyle);
     }
-    }
 }

src/Spectre.Console/AnsiConsole.WriteLine.cs

@@ -1,13 +1,13 @@
 using System;
 using System.Globalization;
 
-namespace Spectre.Console
+namespace Spectre.Console;
+
+/// <summary>
+/// A console capable of writing ANSI escape sequences.
+/// </summary>
+public static partial class AnsiConsole
 {
-    /// <summary>
-    /// A console capable of writing ANSI escape sequences.
-    /// </summary>
-    public static partial class AnsiConsole
-    {
     /// <summary>
     /// Writes an empty line to the console.
     /// </summary>
@@ -269,5 +269,4 @@ namespace Spectre.Console
     {
         Console.WriteLine(string.Format(provider, format, args), CurrentStyle);
     }
-    }
 }

src/Spectre.Console/AnsiConsole.cs

@@ -1,12 +1,12 @@
 using System;
 
-namespace Spectre.Console
+namespace Spectre.Console;
+
+/// <summary>
+/// A console capable of writing ANSI escape sequences.
+/// </summary>
+public static partial class AnsiConsole
 {
-    /// <summary>
-    /// A console capable of writing ANSI escape sequences.
-    /// </summary>
-    public static partial class AnsiConsole
-    {
     private static Recorder? _recorder;
     private static Lazy<IAnsiConsole> _console = new Lazy<IAnsiConsole>(
         () =>
@@ -74,5 +74,4 @@ namespace Spectre.Console
     {
         Console.Clear();
     }
-    }
 }

src/Spectre.Console/AnsiConsoleFactory.cs

@@ -3,13 +3,13 @@ using System.Runtime.InteropServices;
 using Spectre.Console.Enrichment;
 using Spectre.Console.Internal;
 
-namespace Spectre.Console
+namespace Spectre.Console;
+
+/// <summary>
+/// Factory for creating an ANSI console.
+/// </summary>
+public sealed class AnsiConsoleFactory
 {
-    /// <summary>
-    /// Factory for creating an ANSI console.
-    /// </summary>
-    public sealed class AnsiConsoleFactory
-    {
     /// <summary>
     /// Creates an ANSI console.
     /// </summary>
@@ -108,5 +108,4 @@ namespace Spectre.Console
 
         return (supportsAnsi, legacyConsole);
     }
-    }
 }

src/Spectre.Console/AnsiConsoleOutput.cs

@@ -2,13 +2,13 @@ using System;
 using System.IO;
 using System.Text;
 
-namespace Spectre.Console
+namespace Spectre.Console;
+
+/// <summary>
+/// Represents console output.
+/// </summary>
+public sealed class AnsiConsoleOutput : IAnsiConsoleOutput
 {
-    /// <summary>
-    /// Represents console output.
-    /// </summary>
-    public sealed class AnsiConsoleOutput : IAnsiConsoleOutput
-    {
     /// <inheritdoc/>
     public TextWriter Writer { get; }
 
@@ -54,5 +54,4 @@ namespace Spectre.Console
             System.Console.OutputEncoding = encoding;
         }
     }
-    }
 }

src/Spectre.Console/AnsiConsoleSettings.cs

@@ -1,12 +1,12 @@
 using System.Collections.Generic;
 
-namespace Spectre.Console
+namespace Spectre.Console;
+
+/// <summary>
+/// Settings used when building a <see cref="IAnsiConsole"/>.
+/// </summary>
+public sealed class AnsiConsoleSettings
 {
-    /// <summary>
-    /// Settings used when building a <see cref="IAnsiConsole"/>.
-    /// </summary>
-    public sealed class AnsiConsoleSettings
-    {
     /// <summary>
     /// Gets or sets a value indicating whether or
     /// not ANSI escape sequences are supported.
@@ -52,5 +52,4 @@ namespace Spectre.Console
     {
         Enrichment = new ProfileEnrichment();
     }
-    }
 }

src/Spectre.Console/AnsiSupport.cs

@@ -1,10 +1,10 @@
-namespace Spectre.Console
+namespace Spectre.Console;
+
+/// <summary>
+/// Determines ANSI escape sequence support.
+/// </summary>
+public enum AnsiSupport
 {
-    /// <summary>
-    /// Determines ANSI escape sequence support.
-    /// </summary>
-    public enum AnsiSupport
-    {
     /// <summary>
     /// ANSI escape sequence support should
     /// be detected by the system.
@@ -20,5 +20,4 @@ namespace Spectre.Console
     /// ANSI escape sequences are not supported.
     /// </summary>
     No = 2,
-    }
 }

src/Spectre.Console/BoxBorder.Known.cs

@@ -1,13 +1,13 @@
 using System.Diagnostics.CodeAnalysis;
 using Spectre.Console.Rendering;
 
-namespace Spectre.Console
+namespace Spectre.Console;
+
+/// <summary>
+/// Represents a border.
+/// </summary>
+public abstract partial class BoxBorder
 {
-    /// <summary>
-    /// Represents a border.
-    /// </summary>
-    public abstract partial class BoxBorder
-    {
     /// <summary>
     /// Gets an invisible border.
     /// </summary>
@@ -38,5 +38,4 @@ namespace Spectre.Console
     /// Gets a square border.
     /// </summary>
     public static BoxBorder Square { get; } = new SquareBoxBorder();
-    }
 }

src/Spectre.Console/BoxBorder.cs

@@ -1,12 +1,12 @@
 using Spectre.Console.Rendering;
 
-namespace Spectre.Console
+namespace Spectre.Console;
+
+/// <summary>
+/// Represents a border.
+/// </summary>
+public abstract partial class BoxBorder
 {
-    /// <summary>
-    /// Represents a border.
-    /// </summary>
-    public abstract partial class BoxBorder
-    {
     /// <summary>
     /// Gets the safe border for this border or <c>null</c> if none exist.
     /// </summary>
@@ -18,5 +18,4 @@ namespace Spectre.Console
     /// <param name="part">The part to get the character representation for.</param>
     /// <returns>A character representation of the specified border part.</returns>
     public abstract string GetPart(BoxBorderPart part);
-    }
 }