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define(['./_arrayFilter', './_baseIteratee', './_baseRest', './_baseXor', './isArrayLikeObject', './last'], function(arrayFilter, baseIteratee, baseRest, baseXor, isArrayLikeObject, last) {
  /** Used as a safe reference for `undefined` in pre-ES5 environments. */  var undefined;
  /**   * This method is like `_.xor` except that it accepts `iteratee` which is   * invoked for each element of each `arrays` to generate the criterion by   * which by which they're compared. The order of result values is determined   * by the order they occur in the arrays. The iteratee is invoked with one   * argument: (value).   *   * @static   * @memberOf _   * @since 4.0.0   * @category Array   * @param {...Array} [arrays] The arrays to inspect.   * @param {Function} [iteratee=_.identity] The iteratee invoked per element.   * @returns {Array} Returns the new array of filtered values.   * @example   *   * _.xorBy([2.1, 1.2], [2.3, 3.4], Math.floor);   * // => [1.2, 3.4]   *   * // The `_.property` iteratee shorthand.   * _.xorBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');   * // => [{ 'x': 2 }]   */  var xorBy = baseRest(function(arrays) {    var iteratee = last(arrays);    if (isArrayLikeObject(iteratee)) {      iteratee = undefined;    }    return baseXor(arrayFilter(arrays, isArrayLikeObject), baseIteratee(iteratee, 2));  });
  return xorBy;});