Function parseIpv4

packages/core/sdk/src/hosted-http-client.ts:28–39

(hostname: string)

}

const parseIpv4 = (hostname: string): readonly [number, number, number, number] | null => {
  const parts = hostname.split(".");
  if (parts.length !== 4) return null;
  const parsed: number[] = [];
  for (const part of parts) {
    if (!/^\d+$/.test(part)) return null;
    const value = Number(part);
    if (!Number.isInteger(value) || value < 0 || value > 255) return null;
    parsed.push(value);
  }
  return parsed as [number, number, number, number];
};

const parseIpv4MappedIpv6 = (
  hostname: string,