token statistics

utils/src/commands/token_stat.rs

@@ -19,15 +19,26 @@ pub fn token_stat(path: PathBuf) {
         .map(|(kind, count)| (format!("{:?}", kind), *count))
         .collect();
 
-    println!("\nToken statistics for: {:?}\n", path);
-    println!("Total token count: {total}\n");
+    println!(
+        "\n{}\n",
+        tab(
+            "Token statistics for",
+            path.to_str().expect("path to be valid unicode")
+        )
+    );
+    println!("{}\n", tab("Total token count", total.to_string().as_str()));
 
     table.sort_by(|(_, left), (_, right)| right.cmp(left));
     table
         .iter()
-        .for_each(|(kind, count)| println!("{}:{}{}", kind, tab(kind.as_ref()), count));
+        .for_each(|(kind, count)| println!("{}", tab(kind.as_ref(), count.to_string().as_str())));
 }
 
-fn tab(str: &str) -> String {
-    " ".repeat(20_usize.checked_sub(str.len()).unwrap_or(1))
+fn tab(left: &str, right: &str) -> String {
+    format!(
+        "{}:{}{}",
+        left,
+        " ".repeat(21_usize.checked_sub(left.len()).unwrap_or(1)),
+        right
+    )
 }