"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const netmask_1 = require("netmask");
const ip_regex_1 = __importDefault(require("ip-regex"));
const is_ip_1 = __importDefault(require("is-ip"));
const ipaddr_js_1 = require("ipaddr.js");
const PRIVATE_IP_RANGES = [
    '0.0.0.0/8',
    '10.0.0.0/8',
    '100.64.0.0/10',
    '127.0.0.0/8',
    '169.254.0.0/16',
    '172.16.0.0/12',
    '192.0.0.0/24',
    '192.0.0.0/29',
    '192.0.0.8/32',
    '192.0.0.9/32',
    '192.0.0.10/32',
    '192.0.0.170/32',
    '192.0.0.171/32',
    '192.0.2.0/24',
    '192.31.196.0/24',
    '192.52.193.0/24',
    '192.88.99.0/24',
    '192.168.0.0/16',
    '192.175.48.0/24',
    '198.18.0.0/15',
    '198.51.100.0/24',
    '203.0.113.0/24',
    '240.0.0.0/4',
    '255.255.255.255/32'
];
const NETMASK_RANGES = PRIVATE_IP_RANGES.map(ip_range => new netmask_1.Netmask(ip_range));
function ipv4_check(ip_addr) {
    for (let r of NETMASK_RANGES) {
        if (r.contains(ip_addr))
            return true;
    }
    return false;
}
function ipv6_check(ip_addr) {
    return /^::$/.test(ip_addr) ||
        /^::1$/.test(ip_addr) ||
        /^::f{4}:([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})$/.test(ip_addr) ||
        /^::f{4}:0.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})$/.test(ip_addr) ||
        /^64:ff9b::([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})$/.test(ip_addr) ||
        /^100::([0-9a-fA-F]{0,4}):?([0-9a-fA-F]{0,4}):?([0-9a-fA-F]{0,4}):?([0-9a-fA-F]{0,4})$/.test(ip_addr) ||
        /^2001::([0-9a-fA-F]{0,4}):?([0-9a-fA-F]{0,4}):?([0-9a-fA-F]{0,4}):?([0-9a-fA-F]{0,4}):?([0-9a-fA-F]{0,4}):?([0-9a-fA-F]{0,4})$/.test(ip_addr) ||
        /^2001:2[0-9a-fA-F]:([0-9a-fA-F]{0,4}):?([0-9a-fA-F]{0,4}):?([0-9a-fA-F]{0,4}):?([0-9a-fA-F]{0,4}):?([0-9a-fA-F]{0,4}):?([0-9a-fA-F]{0,4})$/.test(ip_addr) ||
        /^2001:db8:([0-9a-fA-F]{0,4}):?([0-9a-fA-F]{0,4}):?([0-9a-fA-F]{0,4}):?([0-9a-fA-F]{0,4}):?([0-9a-fA-F]{0,4}):?([0-9a-fA-F]{0,4})$/.test(ip_addr) ||
        /^2002:([0-9a-fA-F]{0,4}):?([0-9a-fA-F]{0,4}):?([0-9a-fA-F]{0,4}):?([0-9a-fA-F]{0,4}):?([0-9a-fA-F]{0,4}):?([0-9a-fA-F]{0,4}):?([0-9a-fA-F]{0,4})$/.test(ip_addr) ||
        /^f[c-d]([0-9a-fA-F]{2,2}):/i.test(ip_addr) ||
        /^fe[8-9a-bA-B][0-9a-fA-F]:/i.test(ip_addr) ||
        /^ff([0-9a-fA-F]{2,2}):/i.test(ip_addr);
}
exports.default = (ip) => {
    if (ipaddr_js_1.isValid(ip)) {
        const parsed = ipaddr_js_1.parse(ip);
        if (parsed.kind() === 'ipv4')
            return ipv4_check(parsed.toNormalizedString());
        else if (parsed.kind() === 'ipv6')
            return ipv6_check(ip);
    }
    else if (is_ip_1.default(ip) && ip_regex_1.default.v6().test(ip))
        return ipv6_check(ip);
    return undefined;
};