use crate::options::Options;
pub async fn show(_: &Options) -> Option<String> {
let ssh_connection = std::env::var("SSH_CONNECTION").ok()?;
let parts: Vec<&str> = ssh_connection.split_whitespace().collect();
if parts.len() >= 4 {
Some(format!("⇄{}:{}", parts[2], parts[3]))
} else {
None
}
}