Intermediate Algorithm Scripting: Seek and Destroy

Intermediate Algorithm Scripting: Seek and Destroy.js

function destroyer(arr, ...rest) {

  let newArray = [...arr];

  rest.forEach(item=>{
    while(newArray.includes(item)){
      newArray = deleteIfFound(arr, item);
    }
  })

  return newArray;
}

function deleteIfFound(filterArray, val){
  
  filterArray.forEach((item, index)=>{
    if(item == val){
      filterArray.splice(index, 1);
    }
  });

  return filterArray;
}

destroyer([1, 2, 3, 1, 2, 3], 2, 3);