/**
 * @param {string} val
 * @returns {boolean}
 *
 */
function isValidIPV4(val: string) {
  const reg =
    /^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/;

  return reg.test(val);
}

export default isValidIPV4;