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orenmizr/QA.js

Created December 12, 2016 13:02
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vowelCounter
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QA.js
function getCount(str) {
var vowelsCount = 0;
strArr = str.split('');
strArr.forEach(vowelCounter);
return vowelsCount;
// helper
function vowelCounter(letter) {
var vowels = ['a','e','i','o','u'];
if( vowels.indexOf(letter) !== -1) vowelsCount++;
}
}
console.log(getCount('abracadabra'));
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