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Copy pathJsonExtensions.cs
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54 lines (50 loc) · 1.81 KB
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using System;
using System.Buffers;
using System.IO;
using System.Text.Json;
namespace AustinHarris.JsonRpc
{
public static class JsonExtensions
{
// public static T ToObject<T>(this JsonElement element, JsonSerializerOptions options = null)
// {
// var bufferWriter = new System.Buffers.ArrayBufferWriter<byte>();
// using (var writer = new Utf8JsonWriter(bufferWriter))
// {
// element.WriteTo(writer);
// }
//
// return JsonSerializer.Deserialize<T>(bufferWriter.WrittenSpan, options);
// }
// public static T ToObject<T>(this JsonDocument document, JsonSerializerOptions options = null)
// {
// if (document == null)
// {
// throw new ArgumentNullException(nameof(document));
// }
//
// return document.RootElement.ToObject<T>(options);
// }
//
public static object ToObject(this JsonElement element, Type returnType, JsonSerializerOptions options = null)
{
//var bw = new ArrayBufferWriter<byte>();
var ms = new MemoryStream();
using (var w = new Utf8JsonWriter(ms))
{
element.WriteTo(w);
}
return JsonSerializer.Deserialize(ms.GetBuffer().AsSpan(0,(int)ms.Position), returnType, options);
}
//
// public static object ToObject(this JsonDocument document, Type returnType, JsonSerializerOptions options = null)
// {
// if (document == null)
// {
// throw new ArgumentNullException(nameof(document));
// }
//
// return document.RootElement.ToObject(returnType, options);
// }
}
}