1 var arrayFilter = require('./internal/arrayFilter'),
2 baseIteratee = require('./internal/baseIteratee'),
3 baseXor = require('./internal/baseXor'),
4 isArrayLikeObject = require('./isArrayLikeObject'),
5 last = require('./last'),
6 rest = require('./rest');
9 * This method is like `_.xor` except that it accepts `iteratee` which is
10 * invoked for each element of each `arrays` to generate the criterion by which
11 * uniqueness is computed. The iteratee is invoked with one argument: (value).
16 * @param {...Array} [arrays] The arrays to inspect.
17 * @param {Function|Object|string} [iteratee=_.identity] The iteratee invoked per element.
18 * @returns {Array} Returns the new array of values.
21 * _.xorBy([2.1, 1.2], [4.3, 2.4], Math.floor);
24 * // using the `_.property` iteratee shorthand
25 * _.xorBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');
28 var xorBy = rest(function(arrays) {
29 var iteratee = last(arrays);
30 if (isArrayLikeObject(iteratee)) {
33 return baseXor(arrayFilter(arrays, isArrayLikeObject), baseIteratee(iteratee));
36 module.exports = xorBy;