Experimenting with new Nancy view engine signature

gistfile1.cs

public Action<Stream> RenderView<TModel>(ViewLocationResult viewLocationResult, TModel model)
{
    return stream =>
    {
        var templateManagerProvider = 
            new TemplateManagerProvider()
            .WithLoader(new TemplateLoader(viewLocationResult.Contents));

        var templateManager = 
            templateManagerProvider.GetNewManager();

        var template = 
            templateManager.GetTemplate(string.Empty);

        var context = new Dictionary<string, object> { { "Model", model } };
        var reader = template.Walk(templateManager, context);

        using (var writer = new StreamWriter(stream))
        {
            writer.Write(reader.ReadToEnd());           
        }
    };
}