implement initial_peers method

src/main.rs

@@ -68,11 +68,7 @@ async fn main() -> Result<()> {
                                 Some(AddTorrentOptions {
                                     overwrite: true,
                                     disable_trackers: trackers.is_empty(),
-                                    initial_peers: if peers.is_empty() {
-                                        None
-                                    } else {
-                                        Some(peers.clone())
-                                    },
+                                    initial_peers: peers.initial_peers(),
                                     // preload nothing, but listing when regex pattern argument is given
                                     list_only: arg.preload_regex.is_none(),
                                     // this option allows rqbit manager to preload some or any files match pattern

src/peers.rs

@@ -11,11 +11,11 @@ impl Peers {
         Ok(Self(p))
     }
 
-    pub fn is_empty(&self) -> bool {
-        self.0.is_empty()
+    pub fn initial_peers(&self) -> Option<Vec<SocketAddr>> {
+        if self.0.is_empty() {
+            None
+        } else {
+            Some(self.0.clone())
         }
-
-    pub fn clone(&self) -> Vec<SocketAddr> {
-        self.0.clone()
     }
 }