From ef87ff76fcb438844e646c9d0051aa959d8b2eba Mon Sep 17 00:00:00 2001
From: Tyrrrz <1935960+Tyrrrz@users.noreply.github.com>
Date: Wed, 8 Dec 2021 23:52:33 +0200
Subject: [PATCH] Use top-level statements in demo

---
 CliFx.Demo/Program.cs | 44 +++++++++++++++++--------------------------
 1 file changed, 17 insertions(+), 27 deletions(-)

diff --git a/CliFx.Demo/Program.cs b/CliFx.Demo/Program.cs
index e696b7c..3a05f47 100644
--- a/CliFx.Demo/Program.cs
+++ b/CliFx.Demo/Program.cs
@@ -1,35 +1,25 @@
-using System;
-using System.Threading.Tasks;
+using CliFx;
 using CliFx.Demo.Commands;
 using CliFx.Demo.Domain;
 using Microsoft.Extensions.DependencyInjection;
 
-namespace CliFx.Demo;
+// We use Microsoft.Extensions.DependencyInjection for injecting dependencies in commands
+var services = new ServiceCollection();
 
-public static class Program
-{
-    private static IServiceProvider GetServiceProvider()
-    {
-        // We use Microsoft.Extensions.DependencyInjection for injecting dependencies in commands
-        var services = new ServiceCollection();
+// Register services
+services.AddSingleton<LibraryProvider>();
 
-        // Register services
-        services.AddSingleton<LibraryProvider>();
+// Register commands
+services.AddTransient<BookCommand>();
+services.AddTransient<BookAddCommand>();
+services.AddTransient<BookRemoveCommand>();
+services.AddTransient<BookListCommand>();
 
-        // Register commands
-        services.AddTransient<BookCommand>();
-        services.AddTransient<BookAddCommand>();
-        services.AddTransient<BookRemoveCommand>();
-        services.AddTransient<BookListCommand>();
+var serviceProvider = services.BuildServiceProvider();
 
-        return services.BuildServiceProvider();
-    }
-
-    public static async Task<int> Main() =>
-        await new CliApplicationBuilder()
-            .SetDescription("Demo application showcasing CliFx features.")
-            .AddCommandsFromThisAssembly()
-            .UseTypeActivator(GetServiceProvider().GetRequiredService)
-            .Build()
-            .RunAsync();
-}
\ No newline at end of file
+return await new CliApplicationBuilder()
+    .SetDescription("Demo application showcasing CliFx features.")
+    .AddCommandsFromThisAssembly()
+    .UseTypeActivator(serviceProvider.GetRequiredService)
+    .Build()
+    .RunAsync();
\ No newline at end of file