var program = new Command();
var helpOption = program.createOption(program._helpFlags, program._helpDescription);
var helpOptionName = helpOption.attributeName();
console.log(helpOptionName); // 'help'
program.setOptionValue(helpOptionName, 123); // allowed!

var program = new Command();
program.option('--my-help');
program.helpOption('--my-help'); // allowed!

var program = new Command();
program.setOptionValue('myHelp', 123);
program.helpOption('--my-help'); // allowed!

var program = new Command();
program.version('1.0.0');
console.log(program.version()); // '1.0.0'
var versionOption = program.createOption(program._versionOptionName);
var versionOptionName = versionOption.attributeName();
console.log(versionOptionName); // 'version'
program.setOptionValue(versionOptionName, '1.0.1'); // allowed!
console.log(program.version()); // still '1.0.0'

var program = new Command();
program.option('--my-version');
program.version('1.0.0', '--my-version'); // allowed!

var program = new Command();
program.setOptionValue('myVersion', 123);
program.version('1.0.0', '--my-version'); // allowed!

var program = new Command();
program.setOptionValue('foo', 'bar');
console.log(program.getOptionValue('foo')); // 'bar'
console.log(program.opts()); // { foo: 'bar' }
program.storeOptionsAsProperties(); // allowed!
console.log(program.getOptionValue('foo')); // undefined
console.log(program.opts()); // {}