[Codewars] JavaScript Array Filter (7 kyu) / JavaScript

https://www.codewars.com/kata/514a6336889283a3d2000001

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DESCRIPTION:

JavaScript Arrays support a filter function (starting in JavaScript 1.6). Use the filter functionality to complete the function given.

The solution would work like the following:

getEvenNumbers([2,4,5,6]) // should == [2,4,6]

 

코드

function getEvenNumbers(numbersArray){
  return numbersArray.filter(el => el % 2 === 0);
}