without.js

let eqArrays = function(arr1, arr2) {
  if (arr1.length !== arr2.length) {
    return false;
  }
  for (let i = 0; i < arr1.length; i++) {
    if (arr1[i] !== arr2[i]) {
      return false;
    }
  }
  return true;
};

let assertArraysEqual = function(arOne, arTwo) {
  if (eqArrays(arOne, arTwo) === true) {
    console.log(`✅✅✅Assertion Passed: ${arOne} ===  ${arTwo}`);
  } else {
    console.log(`🛑🛑🛑Assertion Failed: ${arOne} !== ${arTwo}`);
  }
}; 


let without = function(source, itemsToRemove) {
  let newItems = [];
  for (let i = 0; i < source.length; i++) {
    if (itemsToRemove.indexOf(source[i]) < 0) {
      newItems.push(source[i]);
    }
  }
  return newItems;
}
/*
assertArraysEqual(without([1, 2, 3], [1]), [2, 3]) // => [2, 3]
assertArraysEqual(without(["1", "2", "3"], [1, 2, "3"]), ["1", "2"])


const words = ["hello", "world", "lighthouse"];
without(words, ["lighthouse"]); // no need to capture return value for this test case
// Make sure the original array was not altered by the without function
assertArraysEqual(words, ["hello", "world", "lighthouse"]);
//checking to see it this works pls
*/

module.exports = without;