Handlebars Bundle Transform

HandlebarsBundleTransform.cs

public class HandlebarsBundleTransform : IBundleTransform
{
    public void Process(BundleContext context, BundleResponse response)
    {
        var builder = new Ember.Handlebars.TemplateBuilder();
        var usTextInfo = new CultureInfo("en-US", false).TextInfo;

        foreach (var assetFile in response.Files)
        {
            var path = context.HttpContext.Server.MapPath(assetFile.VirtualFile.VirtualPath.Replace("/", "\\"));
            var template = File.ReadAllText(path);
            var templateName = Path.GetFileNameWithoutExtension(path).Replace("-", "/");
            builder.Register(templateName, template);
        }

        var content = builder.ToString();

        var minifier = new Minifier();
        var c = minifier.MinifyJavaScript(content);
        if (minifier.ErrorList.Count <= 0)
        {
            content = c;
        }


        response.Content = content;
        response.ContentType = "text/javascript";
        response.Cacheability = HttpCacheability.Public;
    }
}