docs: function isFileOrDir(filePath) {
  	let fsStat;
  	try {
  		fsStat = fs.statSync(filePath);
  	} catch (error) {
  		return error;
  	}
  
  	let r = 'file';
  	if (fsStat.isDirectory()) {
  		r = 'directory';
  	}
  
  	return r;
  }