public override void Process(Manager.VSProjectItemManager manager, string fullFileName, EnvDTE.ProjectItem projectItem, string baseFileName, string outputText)
{
base.Process(manager, fullFileName, projectItem, baseFileName, outputText);
var mode = this.GetMinifyType(fullFileName);
string mini = CssEngine.Minify(fullFileName, outputText, projectItem, mode);
manager.AddFileByFileName(baseFileName + this.Settings.OutputExtensionCSS, mini);
}