Compile Handlebars Templates in .net mvc

HandlebarsBundleTransform.cs

using System.IO;
using System.Text;
using System.Web;
using System.Web.Optimization;
using Jurassic;
using System.Globalization;


namespace Fewt.Web
{
    public class HandlebarsBundleTransform : IBundleTransform
    {
        ScriptEngine _scriptEngine;
        bool _includeRuntime;

        public HandlebarsBundleTransform(bool includeRuntime = true)
        {
            _includeRuntime = includeRuntime;
            _scriptEngine = new ScriptEngine();
            _scriptEngine.Execute(Properties.Resources.handlebars);
            _scriptEngine.Execute("handlebarsPrecompile = Handlebars.precompile;");
        }

        //https://github.com/wycats/handlebars.js/blob/master/bin/handlebars
        public void Process(BundleContext context, BundleResponse response)
        {
            var sb = new StringBuilder();
            var usTextInfo = new CultureInfo("en-US", false).TextInfo;

            if (_includeRuntime) sb.AppendLine(Properties.Resources.handlebars_runtime);

            sb.AppendLine("(function() {\n  var template = Handlebars.template, templates = Handlebars.templates = Handlebars.templates || {};\n");

            foreach (var assetFile in response.Files)
            {
                var template = File.ReadAllText(assetFile.FullName);
                var compiled = _scriptEngine.CallGlobalFunction<string>("handlebarsPrecompile", template);
                var templateName = Path.GetFileNameWithoutExtension(assetFile.FullName);
                //convert template_name to TemplateName
                templateName = usTextInfo.ToTitleCase(templateName).Replace("_", "");
                sb.AppendLine("templates[\'" + templateName + "\'] = template(" + compiled + ");\n");
            }

            sb.AppendLine("})();");

            response.Content = sb.ToString();
            response.ContentType = "text/javascript";
            response.Cacheability = HttpCacheability.Public;
        }
    }
}