code: function every(arr, cb, thisArg) {
    cb = makeIterator(cb, thisArg);
    var result = true;
    if (arr == null) {
      return result;
    }
  
    var len = arr.length;
    var i = -1;
  
    while (++i < len) {
      if (!cb(arr[i], i, arr)) {
        result = false;
        break;
      }
    }
    return result;
  }
docs: Return `true` if the callback returns `true`
  for every element in the `array`.
  
  @param  {Array}  `array` The array to check.
  @param  {*} `value`
  @return {Boolean}