How to use avrgirl-arduino - 2 common examples

return new Promise(function(resolve, reject) {
    Avrgirl.list(function(err, ports) {
      if (err) return reject(err);

      // Find (first) Arduboy device
      for (let p of ports) {
        // Bootloader mode
        if (p.vendorId === '0x2341' && p.productId === '0x8036') {
          return resolve(p.comName);
        }
        // Recovery mode
        if (p.vendorId === '0x2341' && p.productId === '0x0036') {
          return resolve(p.comName);
        }
      }

      reject(new Error("Can't find any connected Arduboy device!"));
    });

boolean: ['party', 'debug', 'help']
});
var fs = require('fs');

var debugMode = argv.debug;
var partyMode = argv.party;
var helpMsg = `usage: firmata-party [ | ] [--party] [--debug]

firmata-party list # list all supported boards
firmata-party uno # flash Standard Firmata to an Arduino Uno
firmata-party uno --debug # show debug info
firmata-party uno --party # keep flashing firmata on new arduinos until you quit the program with ctrl+c!
firmata-party help # show usage info
`;

var supportedBoards = Avrgirl.listKnownBoards();
var supportedBoardsString = supportedBoards.join(', ');

function showHelp() {
  console.log(helpMsg);
}

function showSupported() {
  console.log('supported board flags: \n' + supportedBoardsString);
}

handleArgs(argv);

function handleArgs(argv) {
  var board = argv._[0];
  var args = argv._;
  if (!argv || args.length == 0 || args.indexOf('help') > -1 || args.indexOf('man') > -1) {