what-does-it-mean.js

function swap(array, index1, index2) {
  var temp = array[index1];
  array[index1] = array[index2];
  array[index2] = temp;
}

function WTFSorting(arr){
  var res = [];
  res.push(arr[0]);
  console.log(res);
  for(var i = 1 ;i < arr.length ; i++){
    res.push(arr[i]);
    console.log("before",res);
    for(var j = 0 ; j< res.length - 1  ; j++){
      if(arr[i] < res[j]){
        this.swap(res, i, j);
        console.log(res);
      }
    }
  }

  return res;
}