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35 lines
1.1 KiB
C#
35 lines
1.1 KiB
C#
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#nullable enable
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using System;
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using System.Text.Json;
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using System.Text.Json.Serialization;
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namespace Ryujinx.Common.Utilities
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{
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/// <summary>
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/// Specifies that value of <see cref="TEnum"/> will be serialized as string in JSONs
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/// </summary>
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/// <remarks>
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/// Trimming friendly alternative to <see cref="JsonStringEnumConverter"/>.
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/// Get rid of this converter if dotnet supports similar functionality out of the box.
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/// </remarks>
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/// <typeparam name="TEnum">Type of enum to serialize</typeparam>
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public sealed class TypedStringEnumConverter<TEnum> : JsonConverter<TEnum> where TEnum : struct, Enum
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{
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public override TEnum Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
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{
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var enumValue = reader.GetString();
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if (string.IsNullOrEmpty(enumValue))
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{
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return default;
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}
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return Enum.Parse<TEnum>(enumValue);
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}
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public override void Write(Utf8JsonWriter writer, TEnum value, JsonSerializerOptions options)
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{
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writer.WriteStringValue(value.ToString());
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}
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}
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}
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