private string toCombinationReport(AssetDiagnosticRequest request, Func<AssetFile, string> description)
        {
            var plan = _contentPlanCache.PlanFor(request.Name);

            if (plan == null)
            {
                return "Not found";
            }

            var writer = new StringWriter();


            plan.GetAllSources().SelectMany(x => x.Files).Each(x => writer.WriteLine(description(x)));

            return writer.ToString();
        }
        private string toCombinationReport(AssetDiagnosticRequest request, Func <AssetFile, string> description)
        {
            var plan = _contentPlanCache.PlanFor(request.Name);

            if (plan == null)
            {
                return("Not found");
            }

            var writer = new StringWriter();


            plan.GetAllSources().SelectMany(x => x.Files).Each(x => writer.WriteLine(description(x)));

            return(writer.ToString());
        }