Function checkCliVersion

packages/cli/lib/version-helper.js:278–291

* Check if the current cli is out of date * @param log - Log function

(log = console.log)

 * @param log - Log function
 */
async function checkCliVersion(log = console.log) {
  const latestCliVersion = await latestVersion('@loopback/cli');
  if (latestCliVersion !== cliPkg.version) {
    const current = chalk.grey(cliPkg.version);
    const latest = chalk.green(latestCliVersion);
    const cmd = chalk.cyan(`npm i -g ${cliPkg.name}`);
    const message = `
Update available ${current} ${chalk.reset(' → ')} ${latest}
Run ${cmd} to update.`;
    log(message);
  } else {
    log(chalk.green(`${cliPkg.name}@${cliPkg.version} is up to date.`));
  }
}

exports.printVersions = printVersions;
exports.checkCliVersion = checkCliVersion;