_baseXor.js

define(['./_arrayPush', './_baseDifference', './_baseUniq'], function(arrayPush, baseDifference, baseUniq) {

  /**
   * The base implementation of methods like `_.xor`, without support for
   * iteratee shorthands, that accepts an array of arrays to inspect.
   *
   * @private
   * @param {Array} arrays The arrays to inspect.
   * @param {Function} [iteratee] The iteratee invoked per element.
   * @param {Function} [comparator] The comparator invoked per element.
   * @returns {Array} Returns the new array of values.
   */
  function baseXor(arrays, iteratee, comparator) {
    var index = -1,
        length = arrays.length;

    while (++index < length) {
      var result = result
        ? arrayPush(
            baseDifference(result, arrays[index], iteratee, comparator),
            baseDifference(arrays[index], result, iteratee, comparator)
          )
        : arrays[index];
    }
    return (result && result.length) ? baseUniq(result, iteratee, comparator) : [];
  }

  return baseXor;
});