/**
 * Generate a random MAC address
 */
export function randomMacAddress(prefix: string | undefined): string {
  let mac = "XX:XX:XX:XX:XX:XX";
  mac = prefix + mac.slice(prefix?.length);

  return mac.replace(/X/g, () =>
    "0123456789abcdef".charAt(Math.floor(Math.random() * 16))
  );
}