BetterCms.Core.Services.Storage.FtpStorageService.ExtractPath C# (CSharp) Метод

        private string ExtractPath(string absolutePath, bool addPath = true)
        {
            const char TestChar = '/';
            var lastIndexOfSlash = absolutePath.LastIndexOf(TestChar);
            var path = absolutePath.Substring(0, lastIndexOfSlash).TrimEnd(TestChar);

            if (addPath)
            {
                path = ftpRoot.TrimEnd(TestChar) + TestChar + path.TrimStart(TestChar);
            }

            return path;
        }