code: function arrayIncludesWith(array, value, comparator) {
        var index = -1, length = array.length;
        while (++index < length) {
          if (comparator(value, array[index])) {
            return true;
          }
        }
        return false;
      }
docs: This function is like `arrayIncludes` except that it accepts a comparator.
  
  @private
  @param {Array} array The array to search.
  @param {*} target The value to search for.
  @param {Function} comparator The comparator invoked per element.
  @returns {boolean} Returns `true` if `target` is found, else `false`.