Replace length checks with `is_empty` and `?` operator

2 files changed, 8 insertions, 12 deletions

diff --git a/mingling/src/parser/args.rs b/mingling/src/parser/args.rs
index f795b54..2a07e97 100644
--- a/mingling/src/parser/args.rs
+++ b/mingling/src/parser/args.rs
@@ -72,12 +72,12 @@ impl Argument {
     where
         F: Into<Flag>,
     {
-        if self.len() < 1 {
+        if self.is_empty() {
             return None;
         }
 
         let flag: Flag = flag.into();
-        if flag.len() > 0 {
+        if !flag.is_empty() {
             // Has any flag
             for argument in flag.iter() {
                 let value = special_argument!(self.vec, argument);
@@ -99,12 +99,12 @@ impl Argument {
     {
         let mut str_result = Vec::new();
 
-        if self.len() < 1 {
+        if self.is_empty() {
             return str_result;
         }
 
         let flag: Flag = flag.into();
-        if flag.len() < 1 {
+        if flag.is_empty() {
             let value = special_arguments!(self.vec, "");
             str_result.extend(value);
         } else {
@@ -122,12 +122,12 @@ impl Argument {
     where
         F: Into<Flag>,
     {
-        if self.len() < 1 {
+        if self.is_empty() {
             return false;
         }
 
         let flag: Flag = flag.into();
-        if flag.len() > 0 {
+        if !flag.is_empty() {
             // Has any flag
             for argument in flag.iter() {
                 let enabled = special_flag!(self.vec, argument);
diff --git a/mingling/src/parser/picker/builtin.rs b/mingling/src/parser/picker/builtin.rs
index 8a10dfc..9fbbfd1 100644
--- a/mingling/src/parser/picker/builtin.rs
+++ b/mingling/src/parser/picker/builtin.rs
@@ -25,9 +25,7 @@ macro_rules! impl_pickable_for_number {
                 type Output = $t;
 
                 fn pick(args: &mut crate::parser::Argument, flag: mingling_core::Flag) -> Option<Self::Output> {
-                    let Some(picked) = args.pick_argument(flag) else {
-                        return None;
-                    };
+                    let picked = args.pick_argument(flag)?;
                     picked.parse().ok()
                 }
             }
@@ -66,9 +64,7 @@ impl Pickable for usize {
     type Output = usize;
 
     fn pick(args: &mut crate::parser::Argument, flag: mingling_core::Flag) -> Option<Self::Output> {
-        let Some(picked) = args.pick_argument(flag) else {
-            return None;
-        };
+        let picked = args.pick_argument(flag)?;
         let size_parse = Size::from_str(picked.as_str());
         match size_parse {
             Ok(size) => Some(size.bytes() as usize),