From "duino"

original-board.js

var Board = function (options) {
  this.log('info', 'initializing');
  this.debug = options && options.debug || false;
  this.writeBuffer = [];

  var self = this;
  this.detect(function (err, serial) {
    if (err) throw err;
    self.serial = serial;
    self.emit('connected');

    self.log('info', 'binding serial events');
    self.serial.on('data', function(data){
      self.log('receive', data.toString().red);
      self.emit('data', data);
    });

    setTimeout(function(){
      self.log('info', 'board ready');
      self.sendClearingBytes();

      if (self.debug) {
        self.log('info', 'sending debug mode toggle on to board');
        self.serial.write('!990001.');
        process.on('SIGINT', function(){
          self.log('info', 'sending debug mode toggle off to board');
          self.serial.write('!990000.');
          delete self.serial;
          setTimeout(function(){
            process.exit();
          }, 100);
        });
      }

      if (self.writeBuffer.length > 0) {
        self.processWriteBuffer();
      }

      self.serial.write('!.\n!.\n!.\n'); // -_-

      self.emit('ready');
    }, 500);
  });
}

parens-board.js

var Board = function (options) {
  this.log('info', 'initializing');
  this.debug = options && options.debug || false;
  this.writeBuffer = [];

  this.detect({ (err, serial)
    if (err) throw err;
    
    this.serial = serial;
    this.emit('connected');

    this.log('info', 'binding serial events');
    this.serial.on('data', { (data)
      this.log('receive', data.toString().red);
      this.emit('data', data);
    });

    setTimeout({ ()
      this.log('info', 'board ready');
      this.sendClearingBytes();

      if (this.debug) {
        this.log('info', 'sending debug mode toggle on to board');
        this.serial.write('!990001.');
        process.on('SIGINT', { ()
          this.log('info', 'sending debug mode toggle off to board');
          this.serial.write('!990000.');
          delete this.serial;
          setTimeout({ ()
            process.exit();
          }, 100);
        });
      }

      if (this.writeBuffer.length > 0) {
        this.processWriteBuffer();
      }

      this.serial.write('!.\n!.\n!.\n'); // -_-
      this.emit('ready');
    }, 500);
  });
}

pipes-board.js

var Board = function (options) {
  this.log('info', 'initializing');
  this.debug = options && options.debug || false;
  this.writeBuffer = [];

  this.detect({ |err, serial|
    if (err) throw err;
    
    this.serial = serial;
    this.emit('connected');

    this.log('info', 'binding serial events');
    this.serial.on('data', { |data|
      this.log('receive', data.toString().red);
      this.emit('data', data);
    });

    setTimeout({ ||
      this.log('info', 'board ready');
      this.sendClearingBytes();

      if (this.debug) {
        this.log('info', 'sending debug mode toggle on to board');
        this.serial.write('!990001.');
        process.on('SIGINT', { ||
          this.log('info', 'sending debug mode toggle off to board');
          this.serial.write('!990000.');
          delete this.serial;
          setTimeout({ ||
            process.exit();
          }, 100);
        });
      }

      if (this.writeBuffer.length > 0) {
        this.processWriteBuffer();
      }

      this.serial.write('!.\n!.\n!.\n'); // -_-
      this.emit('ready');
    }, 500);
  });
}