var arrayFilter = require('./internal/arrayFilter'),
    baseXor = require('./internal/baseXor'),
    isArrayLikeObject = require('./isArrayLikeObject'),
    rest = require('./rest');

/**
 * Creates an array of unique values that is the [symmetric difference](https://en.wikipedia.org/wiki/Symmetric_difference)
 * of the provided arrays.
 *
 * @static
 * @memberOf _
 * @category Array
 * @param {...Array} [arrays] The arrays to inspect.
 * @returns {Array} Returns the new array of values.
 * @example
 *
 * _.xor([2, 1], [4, 2]);
 * // => [1, 4]
 */
var xor = rest(function(arrays) {
  return baseXor(arrayFilter(arrays, isArrayLikeObject));
});

module.exports = xor;
