emit
fun emit(event: SocketEvent.CONNECTIONATTEMPT, ip: String, port: Number, family: Number): Boolean(source)
fun emit(event: SocketEvent.CONNECTIONATTEMPTFAILED, ip: String, port: Number, family: Number): Boolean(source)
fun emit(event: SocketEvent.CONNECTIONATTEMPTTIMEOUT, ip: String, port: Number, family: Number): Boolean(source)
fun emit(event: SocketEvent.LOOKUP, err: JsError, address: String, family: String, host: String): Boolean(source)