npm install get-portyarn add get-portpnpm add get-port<script src="https://fastly.jsdelivr.net/npm/get-port"></script><script src="https://unpkg.com/get-port"></script><script type="module">
import getport from 'https://cdn.jsdelivr.net/npm/get-port/+esm';
</script><script type="module">
import getport from 'https://cdn.skypack.dev/get-port';
</script>