lazy-compile-webpack-plugin/lib/util/getIps.js

Lazy compile dynamic imports to boost your webpack startup time.

const os = require('os');
const ifaces = os.networkInterfaces();

module.exports = function getIps() {
  const ips = [];
  Object.keys(ifaces).forEach(ifname => {
    ifaces[ifname].forEach(iface => {
      if ('IPv4' !== iface.family || iface.internal !== false) {
        return;
      }

      // Check if the address is a private ip
      // https://en.wikipedia.org/wiki/Private_network#Private_IPv4_address_spaces
      if (
        /^10[.]|^172[.](1[6-9]|2[0-9]|3[0-1])[.]|^192[.]168[.]/.test(
          iface.address
        )
      ) {
        ips.push(iface.address);
      }
    });
  });
  return ips;
};