Merge pull request #52 from Atypical-Consulting/features/code-quality

refactor: Use 'var' (simple types)

Author: phmatray

Atypical.VirtualFileSystem.DemoCli/Program.cs

@@ -1,13 +1,12 @@
 // See https://aka.ms/new-console-template for more information
 
 using Atypical.VirtualFileSystem.Core;
-using Atypical.VirtualFileSystem.Core.Contracts;
 using Atypical.VirtualFileSystem.DemoCli;
 using Spectre.Console;
 
 // Create a virtual file system
 var factory = new VirtualFileSystemFactory();
-IVirtualFileSystem vfs = factory.CreateFileSystem();
+var vfs = factory.CreateFileSystem();
 
 // Display a banner
 AnsiConsole.Write(

Atypical.VirtualFileSystem.DemoCli/TreeExtensions.cs

@@ -12,14 +12,14 @@ public static class TreeExtensions
     /// <param name="directoryNode">The directory node to use as the source</param>
     public static void FillTree(this Tree treeNode, IDirectoryNode directoryNode)
     {
-        foreach (IDirectoryNode dir in directoryNode.Directories)
+        foreach (var dir in directoryNode.Directories)
         {
             var tree = new Tree(dir.Name);
             treeNode.AddNode(tree);
             FillTree(tree, dir); // Call FillTree recursively for subdirectories
         }
 
-        foreach (IFileNode file in directoryNode.Files)
+        foreach (var file in directoryNode.Files)
         {
             var tree = new Tree(file.Name);
             treeNode.AddNode(tree);