Zetta Scout Options

one.js

var util = require('util');
var Scout = require('zetta').Scout;
var SerialPort = require('serialport').SerialPort;
var Sound = require('./sound');
 
var ArduinoScout = module.exports = function(runtime) {
  Scout.call(this);
 
  this.runtime = runtime;
  this.portName = '/dev/tty.usbserial';
};
util.inherits(ArduinoScout, Scout);
 
ArduinoScout.prototype.init = function(cb){
  var self = this;
  this.runtime.implode();
 
  var port = new SerialPort(portName, function(err) {
    if(err) {
      return cb(err);
    }
 
    self.discover(Sound, port);
  });
};

orig.js

var SerialPort = require('serialport').SerialPort;
var Sound = require('./sound');
 
var ArduinoScout = module.exports = function() {
  this.portName = '/dev/tty.usbserial';
};
 
ArduinoScout.prototype.init = function(cb) {
  var self = this;
  var port = new SerialPort(portName, function(err){ 
    if(err){
      return cb(err);
    }
 
    self.emit('discover', Sound, port);
  });
};

two.js

var SerialPort = require('serialport').SerialPort;
var Sound = require('./sound');
 
module.exports = function(zetta) {
  var portName = '/dev/tty.usbserial';
 
  zetta.init(function(cb) {
    var port = new SerialPort(portName, function(err) {
      zetta.discover(Sound, port);
    });
  });
};