private string GetDestinationSubDirectory()

in src/Tasks/Microsoft.NET.Build.Tasks/AssetsFileResolver.cs [117:135]

• 16 lines of code
• 6 McCabe index (conditional complexity)

        private string GetDestinationSubDirectory(string libraryPath, string pkgRoot, string destPath = null)
        {
            if (_preserveStoreLayout && pkgRoot != null)
            {
                if (!libraryPath.StartsWith(pkgRoot))
                {
                    throw new BuildErrorException(Strings.IncorrectPackageRoot, pkgRoot, libraryPath);
                }

                destPath = Path.GetDirectoryName(libraryPath.Substring(pkgRoot.Length));
            }

            if (destPath != null && destPath[destPath.Length - 1] != Path.DirectorySeparatorChar)
            {
                destPath += Path.DirectorySeparatorChar;
            }

            return destPath;
        }