isV6Format() returns true for IPv4 addresses

[WRMSRwasTaken]

Hi,

isV6Format() returns true for non IPv6 mapped IPv4 adresses:

console.log(require('ip').isV6Format('8.8.8.8')); //true

Using Version 1.1.4 on Node v7.3.0

[Redsandro]

Was going to report the same.

ip.isV4Format('127.0.0.1') // true
ip.isV6Format('127.0.0.1') // true

ip.isV4Format('::1') // false
ip.isV6Format('::1') // true

ip 1.1.4 on node 4.2.6

[Jolg42]

Same for me, I switched to https://github.com/LinusU/is-my-ip-valid