VB.Net extension class that serialises and object to JSON

VB.Net ToJson extension class

Imports System.IO
Imports Newtonsoft.Json
Imports Newtonsoft.Json.Converters
Imports System.Runtime.CompilerServices

Public Module JsonExtensions

    <Extension()>
    Public Function ToJson(ByVal entity As Object) As String
        Dim serializer = New JsonSerializer()
        serializer.Converters.Add(New StringEnumConverter())
        Using writer As New StringWriter()
            serializer.Serialize(writer, entity)
            Return writer.ToString()
        End Using
    End Function
End Module