Get the lists of files in a folder

getListOfFilesInFolder.js

var dirFolder= 'TODO/';  
function getFileInFolder(dirFolder){
  var fileList = fs.readdirSync(dirFolder);
  console.log('list of files in the folder: '+ fileList)
  console.log('we found '+ fileList.length +' files')
  return fileList;
}