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Delete-By-Relative/Models/AppSettings.cs

@@ -3,29 +3,23 @@ using System.Text.Json.Serialization;
 
 namespace View_by_Distance.Delete.By.Relative.Models;
 
-public class AppSettings
+public record AppSettings(string Company,
+                          string CompareRootDirectory,
+                          int MaxDegreeOfParallelism,
+                          string OutputExtension,
+                          string WorkingDirectoryName)
 {
 
-    public string Company { init; get; }
-    public string CompareRootDirectory { init; get; }
-    public int MaxDegreeOfParallelism { init; get; }
-    public string OutputExtension { init; get; }
-    public string WorkingDirectoryName { init; get; }
-
-    [JsonConstructor]
-    public AppSettings(string company, string compareRootDirectory, int maxDegreeOfParallelism, string outputExtension, string workingDirectoryName)
-    {
-        Company = company;
-        CompareRootDirectory = compareRootDirectory;
-        MaxDegreeOfParallelism = maxDegreeOfParallelism;
-        OutputExtension = outputExtension;
-        WorkingDirectoryName = workingDirectoryName;
-    }
-
     public override string ToString()
     {
-        string result = JsonSerializer.Serialize(this, new JsonSerializerOptions() { WriteIndented = true });
+        string result = JsonSerializer.Serialize(this, AppSettingsSourceGenerationContext.Default.AppSettings);
         return result;
     }
 
+}
+
+[JsonSourceGenerationOptions(WriteIndented = true)]
+[JsonSerializable(typeof(AppSettings))]
+internal partial class AppSettingsSourceGenerationContext : JsonSerializerContext
+{
 }