JsonValueTrimmable.cs

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using System.Text.Json.Serialization;
using System.Text.Json.Serialization.Metadata;
 
namespace System.Text.Json.Nodes;
 
internal sealed class JsonValueTrimmable<TValue> : JsonValue<TValue>
{
    private readonly JsonTypeInfo<TValue> _jsonTypeInfo;
 
    private readonly JsonConverter<TValue> _converter;
 
    public JsonValueTrimmable(TValue value, JsonTypeInfo<TValue> jsonTypeInfo, JsonNodeOptions? options = null)
        : base(value, options)
    {
        _jsonTypeInfo = jsonTypeInfo;
    }
 
    public JsonValueTrimmable(TValue value, JsonConverter<TValue> converter, JsonNodeOptions? options = null)
        : base(value, options)
    {
        _converter = converter;
    }
 
    public override void WriteTo(Utf8JsonWriter writer, JsonSerializerOptions options = null)
    {
        if (writer == null)
        {
            throw new ArgumentNullException("writer");
        }
        if (_converter != null)
        {
            if (options == null)
            {
                options = JsonSerializerOptions.s_defaultOptions;
            }
            if (_converter.IsInternalConverterForNumberType)
            {
                _converter.WriteNumberWithCustomHandling(writer, _value, options.NumberHandling);
            }
            else
            {
                _converter.Write(writer, _value, options);
            }
        }
        else
        {
            JsonSerializer.Serialize(writer, _value, _jsonTypeInfo);
        }
    }
}