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NuGet/Converters/VersionRangeJsonConverter.cs

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+using System.Text.Json;
+using System.Text.Json.Serialization;
+using NuGet.Versioning;
+
+namespace NuGet.Converters;
+
+public class VersionRangeJsonConverter : JsonConverter<VersionRange>
+{
+    public override VersionRange? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+    {
+        if (reader.TokenType != JsonTokenType.String)
+            throw new JsonException("Invalid version range");
+        
+        return VersionRange.Parse(reader.GetString()!);
+    }
+
+    public override void Write(Utf8JsonWriter writer, VersionRange value, JsonSerializerOptions options)
+    {
+        writer.WriteStringValue(value.ToString());
+    }
+}