gistfile1.js

  showThemes: function (req, res, next) {

  	var themes = JSON.parse(fs.readFileSync('content/api/settings/themeSettings.json', 'utf8'));
    var currentTheme = themes.backOfficeActiveTheme;
    console.log(currentTheme);
    var backOfficeThemes = [];
    var frontOfficeThemes = [];

  	fs.readdir('content/themes/backoffice', function (err, files) {
  	  files.forEach(function (folder) {
	  		if(fs.lstatSync('content/themes/backoffice/'+folder).isDirectory()) {
		      var themeOptions = JSON.parse(fs.readFileSync('content/themes/backoffice/'+folder+'/package.json', 'utf8'));
		  	  backOfficeThemes.push(themeOptions);
	  		}
  	  });
  	}); 

    fs.readdir('content/themes/frontoffice', function (err, files) {
      files.forEach(function (folder) {
        if(fs.lstatSync('content/themes/frontoffice/'+folder).isDirectory()) {
          var themeOptions = JSON.parse(fs.readFileSync('content/themes/frontoffice/'+folder+'/package.json', 'utf8'));
          frontOfficeThemes.push(themeOptions);
        }
      });
    }); 

    res.view('backoffice/default/views/themes/index', {
      layout: 'backoffice/default/views/layout',
      currentTheme: currentTheme,
      backOfficeThemes: backOfficeThemes,
      frontOfficeThemes: frontOfficeThemes
    });

  }