First Initial

Utils/Converters/FileInfoJsonConverter.cs

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+using System;
+using System.IO;
+using Newtonsoft.Json;
+
+public class FileInfoJsonConverter : JsonConverter
+{
+	public override bool CanConvert(Type objectType)
+	{
+		return objectType == typeof(FileInfo);
+	}
+
+	public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
+	{
+		if (reader.Value is string s)
+		{
+			return new FileInfo(s);
+		}
+		throw new ArgumentOutOfRangeException(nameof(reader));
+	}
+
+	public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
+	{
+		if (!(value is FileInfo fileInfo))
+		{
+			throw new ArgumentOutOfRangeException(nameof(value));
+		}
+		writer.WriteValue(fileInfo.FullName);
+	}
+}