refactor: cargo clippy

src-tauri/src/enhance/field.rs

@@ -114,9 +114,9 @@ pub fn use_sort(config: Mapping, enable_filter: bool) -> Mapping {
         .chain(DEFAULT_FIELDS)
         .for_each(|key| {
             let key = Value::from(key);
-            config.get(&key).map(|value| {
+            if let Some(value) = config.get(&key) {
                 ret.insert(key, value.clone());
-            });
+            }
         });
 
     if !enable_filter {
@@ -134,9 +134,9 @@ pub fn use_sort(config: Mapping, enable_filter: bool) -> Mapping {
 
         config_keys.difference(&supported_keys).for_each(|&key| {
             let key = Value::from(key);
-            config.get(&key).map(|value| {
+            if let Some(value) = config.get(&key) {
                 ret.insert(key, value.clone());
-            });
+            }
         });
     }
 
@@ -150,7 +150,7 @@ pub fn use_keys(config: &Mapping) -> Vec<String> {
         .map(|s| {
             let mut s = s.to_string();
             s.make_ascii_lowercase();
-            return s;
+            s
         })
         .collect()
 }

src-tauri/src/enhance/mod.rs

@@ -27,9 +27,9 @@ pub fn enhance() -> (Mapping, Vec<String>, HashMap<String, ResultLog>) {
         let verge = verge.latest();
         (
             verge.clash_core.clone(),
-            verge.enable_tun_mode.clone().unwrap_or(false),
-            verge.enable_builtin_enhanced.clone().unwrap_or(true),
-            verge.enable_clash_fields.clone().unwrap_or(true),
+            verge.enable_tun_mode.unwrap_or(false),
+            verge.enable_builtin_enhanced.unwrap_or(true),
+            verge.enable_clash_fields.unwrap_or(true),
         )
     };
 
@@ -38,18 +38,18 @@ pub fn enhance() -> (Mapping, Vec<String>, HashMap<String, ResultLog>) {
         let profiles = Config::profiles();
         let profiles = profiles.latest();
 
-        let current = profiles.current_mapping().unwrap_or(Mapping::new());
+        let current = profiles.current_mapping().unwrap_or_default();
 
         let chain = match profiles.chain.as_ref() {
             Some(chain) => chain
                 .iter()
                 .filter_map(|uid| profiles.get_item(uid).ok())
-                .filter_map(|item| <Option<ChainItem>>::from(item))
+                .filter_map(<Option<ChainItem>>::from)
                 .collect::<Vec<ChainItem>>(),
             None => vec![],
         };
 
-        let valid = profiles.valid.clone().unwrap_or(vec![]);
+        let valid = profiles.valid.clone().unwrap_or_default();
 
         (current, chain, valid)
     };

src-tauri/src/enhance/script.rs

@@ -47,7 +47,7 @@ pub fn use_script(script: String, config: Mapping) -> Result<(Mapping, Vec<(Stri
         if result == "\"\"" {
             anyhow::bail!("main function should return object");
         }
-        return Ok(serde_json::from_str::<Mapping>(result.as_str())?);
+        Ok(serde_json::from_str::<Mapping>(result.as_str())?)
     });
 
     let mut out = outputs.lock().unwrap();