How to use the node-titanium-sdk.scrubPlatforms function in node-titanium-sdk

AppCreator.prototype.run = function run(callback) {
	Creator.prototype.run.apply(this, arguments);

	const argv = this.cli.argv,
		platforms = ti.scrubPlatforms(argv.platforms),
		projectDir = appc.fs.resolvePath(argv['workspace-dir'], argv.name);

	fs.ensureDirSync(projectDir);

	// download/install the project template
	this.processTemplate(function (err, templateDir) {
		if (err) {
			return callback(err);
		}

		let projectConfig = null;
		const tasks = [
			function (next) {
				// copy the template files, if exists
				const dir = path.join(templateDir, 'template');
				if (!fs.existsSync(dir)) {

ModuleCreator.prototype.run = function run(callback) {
	Creator.prototype.run.apply(this, arguments);

	const platforms = ti.scrubPlatforms(this.cli.argv.platforms),
		projectName = this.cli.argv.name,
		projectDir = this.projectDir = appc.fs.resolvePath(this.cli.argv['workspace-dir'], projectName),
		id = this.cli.argv.id;

	fs.ensureDirSync(projectDir);

	// download/install the project template
	this.processTemplate(function (err, templateDir) {
		if (err) {
			return callback(err);
		}

		const variables = {
				author: this.config.get('user.name', 'Your Name'),
				publisher: this.config.get('app.publisher', 'Your Company'),
				guid: uuid.v4(),

return function (finished) {
			logger.log.init(function () {
				const result = ti.validatePlatformOptions(logger, config, cli, 'cleanModule');
				if (result && typeof result === 'function') {
					result(finished);
				} else {
					finished(result);
				}
			});
		};

	} else {
		let platforms = cli.argv.platforms || cli.argv.platform;
		if (platforms) {
			platforms = ti.scrubPlatforms(platforms);

			if (platforms.bad.length) {
				logger.error(__n('Invalid platform: %%s', 'Invalid platforms: %%s', platforms.bad.length, platforms.bad.join(', ')) + '\n');
				logger.log(__('Available platforms for SDK version %s:', ti.manifest.sdkVersion) + '\n');
				ti.targetPlatforms.forEach(function (p) {
					logger.log('    ' + p.cyan);
				});
				logger.log();
				process.exit(1);
			}

			cli.argv.platforms = platforms.scrubbed;
		} else {
			cli.argv.platforms = null;
		}