lib/utils.js
function isLocalHost (urlString) {
  try {
    const {hostname} = url.parse(urlString);
    return ['localhost', '127.0.0.1', '::1', '::ffff:127.0.0.1'].includes(hostname);
  } catch {
    log.warn(`'${urlString}' cannot be parsed as a valid URL`);
  }
  return false;
}
function isLocalHost (urlString) {
  try {
    const {hostname} = url.parse(urlString);
    return ['localhost', '127.0.0.1', '::1', '::ffff:127.0.0.1'].includes(hostname);
  } catch {
    log.warn(`'${urlString}' cannot be parsed as a valid URL`);
  }
  return false;
}
function isLocalHost ( urlString ) { try { const { hostname } = url . parse ( urlString ) ; return [ 'localhost' , '127.0.0.1' , '::1' , '::ffff:127.0.0.1' ] . includes ( hostname ) ; } catch { log . warn ( ` ${ urlString } ` ) ; } return false ; }
Returns true if the urlString is localhost
@param {?string} urlString
@returns {boolean} Return true if the urlString is localhost
Returns true if the urlString is localhost