Using v8.x, my test suite of 23,104 URLs takes 110 seconds to run! v4.x only takes 7 seconds, so I'll have to stick with that version for now. Should you have used [`net.isIP`](https://nodejs.org/api/net.html#net_net_isip_input) instead of [is-ip](https://npmjs.com/is-ip)?
Using v8.x, my test suite of 23,104 URLs takes 110 seconds to run! v4.x only takes 7 seconds, so I'll have to stick with that version for now.
Should you have used
net.isIPinstead of is-ip?