How to verify and validate ip/cidr?

[yonatan92]

I see only the option to validate ip without cidr

[makeupsomething]

There is no function for that, you can use this

function isValidCIDR(cidr: string) {
    try {
      const [range, bit] = cidr.split('/');
      const subnet = parseInt(bit);

    if(ip.isV4Format(range)){
        return subnet >= 0 && subnet <= 32;
    }else if(ip.isV6Format(range)){
        return subnet >= 0 && subnet <= 128;
    }
    return false;

    } catch {
      return false;
    }
  }