Converters/MillisecondUnixConverter.cs
A System.Text.Json converter that reads a Unix timestamp in milliseconds and converts it to a DateTime. It implements Read by reading an Int64 and adding that many milliseconds to DateTime.UnixEpoch, Write is not implemented and throws.
Obfuscated Code
#nullable enable annotations
using System.Text.Json;
using System.Text.Json.Serialization;
namespace LichessNET.Converters;
public class MillisecondUnixConverter : JsonConverter<DateTime>
{
public override DateTime Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
{
var milliseconds = reader.GetInt64();
DateTime unixEpoch = DateTime.UnixEpoch;
return unixEpoch.Add(TimeSpan.FromMilliseconds(milliseconds));
}
public override void Write(Utf8JsonWriter writer, DateTime value, JsonSerializerOptions options)
{
throw new NotImplementedException();
}
}