Align columns: Difference between revisions

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@@ Line 6,798: / Line 6,798: @@
 =={{header|Rust}}==
-<lang rust>use std::iter::{Extend, repeat};
+<lang rust>use std::iter::{repeat, Extend};
-enum AlignmentType { Left, Center, Right }
+enum AlignmentType {
+    Left,
+    Center,
+    Right,
+}
 fn get_column_widths(text: &str) -> Vec<usize> {
     let mut widths = Vec::new();
-    for line in text.lines().map(|s| s.trim_matches(' ').trim_right_matches('$')) {
+    for line in text
+        .lines()
+        .map(|s| s.trim_matches(' ').trim_end_matches('$'))
+    {
         let lens = line.split('$').map(|s| s.chars().count());
-        for    (idx, len) in lens.enumerate() {
+        for (idx, len) in lens.enumerate() {
             if idx < widths.len() {
                 widths[idx] = std::cmp::max(widths[idx], len);
-            }
+            } else {
-            else {
                 widths.push(len);
             }
@@ Line 6,821: / Line 6,827: @@
     let widths = get_column_widths(text);
     let mut result = String::new();
-    for line in text.lines().map(|s| s.trim_matches(' ').trim_right_matches('$')) {
+    for line in text
+        .lines()
+        .map(|s| s.trim_matches(' ').trim_end_matches('$'))
+    {
         for (s, w) in line.split('$').zip(widths.iter()) {
             let blank_count = w - s.chars().count();