``` val server = (8090..9000 step 10).map { candid...

# codereview

[michaelsims]

val server = (8090..9000 step 10).map { candidatePort ->
    try {
        DefaultHttpProxyServer.bootstrap().withPort(candidatePort).start()
    } catch(ignored: BindException) {
        null
    }
}.filterNotNull().first()