ServiceStack.BundlerRunOnSave.BundlerRunOnSavePackage.IsAllowedExtension C# (CSharp) Method

        private bool IsAllowedExtension(string filename)
        {
            var extensionIndex = filename.LastIndexOf('.');
            if (extensionIndex < 0) return false;

            var extension = filename.Substring(extensionIndex);
            return AllowedExtensions.Contains(extension);
        }