Kata 1 - Sum the Largest Numbers

kata1SumTheLargestNumbers.js

const sumLargestNumbers = function(data) {
  let numOne = {index : 0, value : 0};
  let numTwo = 0;
  for (let [i, num] of data.entries()) {
    num > numOne.value && (numOne.index = i) && (numOne.value = num);
  }
  data.splice(numOne.index, 1);
  for (let num of data) {
    num > numTwo && (numTwo = num);
  }
  return numOne.value + numTwo;
};

console.log(sumLargestNumbers([1, 10]));
console.log(sumLargestNumbers([1, 2, 3]));
console.log(sumLargestNumbers([10, 4, 34, 6, 92, 2]));