From aded8fcfc0da4324d82febb638752d8ac8a8f951 Mon Sep 17 00:00:00 2001
From: David Wu <david10608@gmail.com>
Date: Sun, 24 Dec 2017 14:44:26 +0100
Subject: [PATCH] Correct faults

Your version didn't work. There was a declaration fault alongside with an identifier fault as Array.forEach does not return anything.
---
 snippets/toKebabCase.md | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/snippets/toKebabCase.md b/snippets/toKebabCase.md
index 5e482426d..0e3fd0a3c 100644
--- a/snippets/toKebabCase.md
+++ b/snippets/toKebabCase.md
@@ -14,11 +14,9 @@ For more detailed explanation of this Regex [Visit this Site](https://regex101.c
 ```js
 const toKebabCase = str => {
     let regex = rx = /[A-Z]{2,}(?=[A-Z][a-z]+[0-9]*|\b)|[A-Z]?[a-z]+[0-9]*|[A-Z]|[0-9]+/g;
-    let arr = str.match(regex);
-    arr = arr.forEach(x =>{
-        return s.toLowerCase();
-    });
-    return arr.join('-')
+    return str.match(regex).map(x =>{
+        return x.toLowerCase();
+    }).join('-');
 }
 // toKebabCase("camelCase") -> 'camel-case'
 // toKebabCase("some text") -> 'some-text'