Solve 'Split In Parts'

[odv]

https://www.codewars.com/kata/split-in-parts/train/javascript

[RazvanBugoi]

var splitInParts = function(s, partLength){
  let output = [];
  let chunk;
  for (let i = 0; i < s.length; i += partLength) {
    chunk = s.slice(i, partLength + i);
    output.push(chunk);
  }
    return output.join(" ");
}