const glob = require('glob');
const fse = require('fs-extra');
const a = glob.sync('./system**');
//fse.ensureDirSync(".")
a.forEach(b => {
  fse.ensureDirSync(`./${b.slice(0,-3)}`);
  fse.moveSync(b, `./${b.slice(0,-3)}/index.js`)
});
console.log(a);