Hi, I've a patch on uWebSocket.js and uWebSocket that exposes the us_socket_remote_port api and the adds binding for it with getRemotePort
is this something you'll be willing to merge on the main branch, I thought i'ts better to ask before making pull requests the repositories.

I'm in the process of updating from an older version of uWebsocket.js and in my use case uses the remote port to generate a unique id for the connection, something that was possible in older versions.