How to use the flex-dev-utils/dist/strings.singleLineString function in flex-dev-utils

export const createFlexPlugin = async (config: FlexPluginArguments) => {
  config = await validate(config);
  config = setupConfiguration(config);

  // Check folder does not exist
  if (fs.existsSync(config.targetDirectory)) {
    throw new FlexPluginError(singleLineString(
      `Path ${logger.coloredStrings.link(config.targetDirectory)} already exists;`,
      'please remove it and try again.',
    ));
  }

  // Setup the directories
  if (!await _scaffold(config)) {
    throw new FlexPluginError('Failed to scaffold project');
  }

  // Install NPM dependencies
  if (config.install) {
    if (!await _install(config)) {
      logger.error('Failed to install dependencies. Please run `npm install` manually.');
      config.install = false;
    }

export default (packageName: string, installedVersion: string, requiredVersion: string, skip: boolean) => {
  const nameColor = logger.coloredStrings.name;
  const headline = logger.coloredStrings.headline;
  const red = logger.colors.red;

  const flexUIName = nameColor('@twilio/flex-ui');
  const scriptName = nameColor('flex-plugin-scripts');

  logger.newline();
  logger.error(singleLineString(
    'There might be a problem with your project dependency tree.',
  ));
  logger.newline();

  logger.info(`The ${flexUIName} requires the following package:`);
  logger.newline();
  logger.info(`\t ${headline(`"${packageName}": "${requiredVersion}"`)}`);
  logger.newline();

  const versionPrint = red(installedVersion);
  logger.info(`However, a different version of this package was detected: ${versionPrint}.`);
  logger.info(`Do not try to install this manually; ${scriptName} manages that for you.`);
  logger.info('Managing this package yourself is known to cause issues in production environments.');
  logger.newline();

  instructionToReinstall(

export default (url: string, isPublic: boolean, account: Account) => {
  const availability = isPublic ? 'publicly' : 'privately';
  const nameLogger = logger.coloredStrings.name;

  logger.newline();
  logger.success(singleLineString(
    '🚀  Your plugin has been successfully deployed to your Flex project',
    `${nameLogger(account.friendly_name)} (${nameLogger(account.sid)}).`,
    `It is hosted (${availability}) as a Twilio Asset on ${logger.coloredStrings.link(url)}.`,
  ));
  logger.newline();
};