code: function () {
          if (isWin) {
              var devices = findBlinkSticks();
  
              return devices.length > 0 ? devices[0] : null;
          } else {
              var device = usb.findByIds(VENDOR_ID, PRODUCT_ID);
              if (device) return new BlinkStick(device);
          }
      }
docs: Find first attached BlinkStick.
  
  @example
  var blinkstick = require('blinkstick');
  var led = blinkstick.findFirst();
  
  @static
  @method findFirst
  @return {BlinkStick|undefined} The first BlinkStick, if found.