console-hub/files.js

// files.js
var fs = require('fs');
var path = require('path');
module.exports = {
  fs: require('fs'),
  path: require('path'),
  walkDir: function(dir, callback){
    fs.readdirSync(dir).forEach( f => {
    let dirPath = path.join(dir, f);
    let isDirectory = fs.statSync(dirPath).isDirectory();
    isDirectory ?
      walkDir(dirPath, callback) : callback(path.join(dir, f));
    });
  }
}