public ActionResult AppConfigData() { try { string js = string.Format(@"var appData = {0}", CommonUtility.AppsettingsToJson()); Minifier minifier = new Minifier(); string minifiedJs = minifier.MinifyJavaScript(js, new CodeSettings { EvalTreatment = EvalTreatment.MakeImmediateSafe, PreserveImportantComments = false }); return(JavaScript(js)); } catch (Exception ex) { ex.ExceptionValueTracker(); } return(null); }