pub fn relative_name(full: &str, zone: &str) -> StringExpand description
Full owner name → zone-relative form for display (@ for the apex). Names outside the
zone are returned unchanged.
§Examples
use dinio_sdk::ops::relative_name;
assert_eq!(relative_name("example.com", "example.com"), "@");
assert_eq!(relative_name("www.example.com", "example.com"), "www");