From 3bef1644cad97d1b90529caad12867d5fce3797a Mon Sep 17 00:00:00 2001 From: Angelos Chalaris Date: Wed, 13 Dec 2017 12:37:28 +0200 Subject: [PATCH] Update anagrams-of-string-(with-duplicates).md Removed unnecessary curly brackets --- snippets/anagrams-of-string-(with-duplicates).md | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/snippets/anagrams-of-string-(with-duplicates).md b/snippets/anagrams-of-string-(with-duplicates).md index 090a75b9d..10b949654 100644 --- a/snippets/anagrams-of-string-(with-duplicates).md +++ b/snippets/anagrams-of-string-(with-duplicates).md @@ -8,9 +8,8 @@ Base cases are for string `length` equal to `2` or `1`. ```js const anagrams = str => { if(str.length <= 2) return str.length === 2 ? [str, str[1] + str[0]] : [str]; - return str.split('').reduce( (acc, letter, i) => { - return acc.concat(anagrams(str.slice(0, i) + str.slice(i + 1)).map( val => letter + val )); - }, []); + return str.split('').reduce( (acc, letter, i) => + acc.concat(anagrams(str.slice(0, i) + str.slice(i + 1)).map( val => letter + val )), []); } // anagrams('abc') -> ['abc','acb','bac','bca','cab','cba'] ```