update palindrome snippet

2018-04-26 19:20:41 +02:00
parent dcd59b7bb9
commit ee2bba8ef2
1 changed files with 1 additions and 7 deletions
--- a/snippets/palindrome.md
+++ b/snippets/palindrome.md
@ -8,13 +8,7 @@ Then, `String.split('')` into individual characters, `Array.reverse()`, `String.
 ```js
 const palindrome = str => {
  const s = str.toLowerCase().replace(/[\W_]/g, '');
-  return (
-    s ===
-    s
-      .split('')
-      .reverse()
-      .join('')
-  );
+  return s === [...s].reverse().join('');
 };
 ```