'use strict'; const common = require('../common.js'); const { isIPv6 } = require('net'); const ips = [ '::1', 'ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff', '0.0.0.0', ]; const bench = common.createBenchmark(main, { n: [1e7], }); function main({ n }) { bench.start(); for (let i = 0; i < n; ++i) { for (let j = 0; j < ips.length; ++j) isIPv6(ips[j]); } bench.end(n); }