Document Render Core And API

Util/FileUtil.cs

@@ -2,8 +2,15 @@
 
 namespace ADOFAIRenderer.Util;
 
+/// <summary>File system helpers.</summary>
 internal static class FileUtil
 {
+    /// <summary>
+    /// Creates <paramref name="path"/> and its missing parent directories when it does not exist.
+    /// Exceptions of Directory.CreateDirectory are not caught (for example ArgumentException for an empty path,
+    /// IOException or UnauthorizedAccessException when the directory cannot be created).
+    /// </summary>
+    /// <param name="path">Directory path, absolute or relative to the current directory.</param>
     public static void CreateDirectory(string path)
     {
         if (!Directory.Exists(path)) Directory.CreateDirectory(path);