abide by the lord clippy

1 files changed, 8 insertions, 21 deletions

diff --git a/src/list.rs b/src/list.rs
index 219b9a4..90f24d6 100755
--- a/src/list.rs
+++ b/src/list.rs
@@ -15,20 +15,9 @@ impl<T> ContentList<T> {
     // Go to next item in list
     pub fn next(&mut self) {
         let len = self.list.len();
-        if len != 0 {
-            if self.index < len - 1 {
-                self.index += 1;
-            }
+        if len != 0 && self.index < len - 1 {
+            self.index += 1;
         }
-
-        // let len = self.list.len();
-        // if len != 0 {
-        //     if self.index == self.list.len() - 1 {
-        //         self.index = 0;
-        //     } else {
-        //         self.index += 1;
-        //     }
-        // }
     }
 
     /// Go to previous item in list
@@ -36,17 +25,15 @@ impl<T> ContentList<T> {
         if self.index != 0 {
             self.index -= 1;
         }
-        // if self.index == 0 {
-        //     let len = self.list.len();
-        //     if len != 0 {
-        //         self.index = len - 1;
-        //     }
-        // } else {
-        //     self.index -= 1;
-        // }
     }
 
     pub fn reset_index(&mut self) {
         self.index = 0;
     }
 }
+
+impl<T> Default for ContentList<T> {
+    fn default() -> Self {
+        Self::new()
+    }
+}