JsonObjectConverter.cs

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using System.Text.Json.Nodes;
 
namespace System.Text.Json.Serialization.Converters;
 
internal sealed class JsonObjectConverter : JsonConverter<JsonObject>
{
    internal override object CreateObject(JsonSerializerOptions options)
    {
        return new JsonObject(options.GetNodeOptions());
    }
 
    internal override void ReadElementAndSetProperty(object obj, string propertyName, ref Utf8JsonReader reader, JsonSerializerOptions options, ref ReadStack state)
    {
        JsonNode value;
        bool flag = JsonNodeConverter.Instance.TryRead(ref reader, typeof(JsonNode), options, ref state, out value);
        JsonObject jsonObject = (JsonObject)obj;
        JsonNode value2 = value;
        jsonObject[propertyName] = value2;
    }
 
    public override void Write(Utf8JsonWriter writer, JsonObject value, JsonSerializerOptions options)
    {
        value.WriteTo(writer, options);
    }
 
    public override JsonObject Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
    {
        JsonTokenType tokenType = reader.TokenType;
        if (tokenType == JsonTokenType.StartObject)
        {
            return ReadObject(ref reader, options.GetNodeOptions());
        }
        throw ThrowHelper.GetInvalidOperationException_ExpectedObject(reader.TokenType);
    }
 
    public JsonObject ReadObject(ref Utf8JsonReader reader, JsonNodeOptions? options)
    {
        JsonElement element = JsonElement.ParseValue(ref reader);
        return new JsonObject(element, options);
    }
}