1  var baseDifference = require('./_baseDifference'),
 2      baseFlatten = require('./_baseFlatten'),
 3      baseUniq = require('./_baseUniq');
 4  
 5  /**
 6   * The base implementation of methods like `_.xor`, without support for
 7   * iteratee shorthands, that accepts an array of arrays to inspect.
 8   *
 9   * @private
10   * @param {Array} arrays The arrays to inspect.
11   * @param {Function} [iteratee] The iteratee invoked per element.
12   * @param {Function} [comparator] The comparator invoked per element.
13   * @returns {Array} Returns the new array of values.
14   */
15  function baseXor(arrays, iteratee, comparator) {
16    var length = arrays.length;
17    if (length < 2) {
18      return length ? baseUniq(arrays[0]) : [];
19    }
20    var index = -1,
21        result = Array(length);
22  
23    while (++index < length) {
24      var array = arrays[index],
25          othIndex = -1;
26  
27      while (++othIndex < length) {
28        if (othIndex != index) {
29          result[index] = baseDifference(result[index] || array, arrays[othIndex], iteratee, comparator);
30        }
31      }
32    }
33    return baseUniq(baseFlatten(result, 1), iteratee, comparator);
34  }
35  
36  module.exports = baseXor;