andre/30-seconds-of-code
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Update countVowels.md

Browse Source
This commit is contained in:
Angelos Chalaris
2017-12-19 12:33:51 +02:00
committed by GitHub
parent c30e245830
commit e318dab354
1 changed files with 1 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
snippets/countVowels.md
View File

@ -5,8 +5,7 @@ Retuns `number` of vowels in provided string.
Use a regular expression to count number of vowels `(A, E, I, O, U)` in a `string`.
```js
const countVowels = str =>
return (str.match(/[aeiou]/ig) || []).length;
const countVowels = str => (str.match(/[aeiou]/ig) || []).length;
// countVowels('foobar') -> 3
// countVowels('gym') -> 0
```