Umbraco-CMS/src/Umbraco.Web.UI.Client/src/mocks/data/file-system/util/parent-path-from-server-path.function.ts

export const getParentPathFromServerPath = (serverPath: string): string | null => {
	const parentPath = serverPath.substring(0, serverPath.lastIndexOf('/'));
	return parentPath || null;
};