Super simple IP Address validator for ipv4 & ipv6
npm install ip-validator``javascript
var validate = require('ip-validator');
var ipv4 = "212.212.100.110"
var ipv6 = "0000:0000:0000:0000:0000:0000:0000:0001"
validate.ipv4(ipv4); // true
validate.ipv4(ipv6); // false
validate.ipv6(ipv4); // false
validate.ipv6(ipv6); // true
validate.ip(ipv4); // true
validate.ip(ipv6); // true
``