code: function(type) {
  		//define if put type is present in config
  		if (config.moduleTypes.indexOf(type) > -1) {
              config.moduleType = type;
              fs.writeFile(path.resolve(__dirname, 'config.json'), JSON.stringify(config, null, 4), 'utf8', function (err) {
                  if (err) {
                      return console.log(err);
                  }
              });
  		} else {
  			return console.log('Wrong type, available types: %j', config.moduleTypes);
  		}
  	}
docs: Sets module type
  @param {string} type