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

let tiapp;
									try {
										tiapp = cli.tiapp = new tiappxml(path.join(projectDir, 'tiapp.xml'));
									} catch (ex) {
										logger.error(ex);
										logger.log();
										process.exit(1);
									}

									tiapp.properties || (tiapp.properties = {});

									// make sure the tiapp.xml is sane
									ti.validateTiappXml(logger, config, tiapp);

									// check that the Titanium SDK version is correct
									if (!ti.validateCorrectSDK(logger, config, cli, 'build')) {
										throw new cli.GracefulShutdown();
									}

									cli.argv.type = 'app';

								} else if (fs.existsSync(path.join(projectDir, 'timodule.xml'))) {
									let timodule;
									try {
										timodule = cli.tiapp = cli.timodule = new tiappxml(path.join(projectDir, 'timodule.xml'));
									} catch (ex) {
										logger.error(ex);
										logger.log();
										process.exit(1);
									}

									const manifest = cli.manifest = ti.loadModuleManifest(logger, path.join(projectDir, 'manifest'));

let tiapp;
								try {
									tiapp = cli.tiapp = new tiappxml(path.join(projectDir, 'tiapp.xml'));
								} catch (ex) {
									logger.error(ex);
									logger.log();
									process.exit(1);
								}

								tiapp.properties || (tiapp.properties = {});

								// make sure the tiapp.xml is sane
								ti.validateTiappXml(logger, config, tiapp);

								// check that the Titanium SDK version is correct
								if (!ti.validateCorrectSDK(logger, config, cli, 'clean')) {
									throw new cli.GracefulShutdown();
								}

								cli.argv.type = 'app';

							} else if (fs.existsSync(path.join(projectDir, 'timodule.xml'))) {
								let timodule;
								try {
									timodule = cli.tiapp = cli.timodule = new tiappxml(path.join(projectDir, 'timodule.xml'));
								} catch (ex) {
									logger.error(ex);
									logger.log();
									process.exit(1);
								}

								const manifest = cli.manifest = ti.loadModuleManifest(logger, path.join(projectDir, 'manifest'));