Whale translator - Translates words into wale language

whaleTranslator.js

// Create input variable and necessary
// arrays
let input = 'hello, human';
const vowels = ['a', 'e', 'i', 'o', 'u'];
let resultArray = [];

// Create for loop to sift through each letter
// of the input and compare them to vowels
// (whale letters)
for(i = 0; i < input.length; i++) {
  //console.log(i);
  for(j = 0; j < vowels.length; j++) {
    if(input[i] === vowels[j]) {
      resultArray.push(vowels[j]);
    }
  }
// Inside outer loop, double 'e' and 'u' vowels
if(input[i] === 'e') {
      resultArray.push(input[i]);
    }
if(input[i] === 'u') {
      resultArray.push(input[i]);
    }
}

// Log the input translated to whale
console.log(resultArray.join('').toUpperCase());