1var baseIteratee = require('./_baseIteratee'),
2    basePullAll = require('./_basePullAll');
3
4/**
5 * This method is like `_.pullAll` except that it accepts `iteratee` which is
6 * invoked for each element of `array` and `values` to generate the criterion
7 * by which they're compared. The iteratee is invoked with one argument: (value).
8 *
9 * **Note:** Unlike `_.differenceBy`, this method mutates `array`.
10 *
11 * @static
12 * @memberOf _
13 * @since 4.0.0
14 * @category Array
15 * @param {Array} array The array to modify.
16 * @param {Array} values The values to remove.
17 * @param {Function} [iteratee=_.identity] The iteratee invoked per element.
18 * @returns {Array} Returns `array`.
19 * @example
20 *
21 * var array = [{ 'x': 1 }, { 'x': 2 }, { 'x': 3 }, { 'x': 1 }];
22 *
23 * _.pullAllBy(array, [{ 'x': 1 }, { 'x': 3 }], 'x');
24 * console.log(array);
25 * // => [{ 'x': 2 }]
26 */
27function pullAllBy(array, values, iteratee) {
28  return (array && array.length && values && values.length)
29    ? basePullAll(array, values, baseIteratee(iteratee, 2))
30    : array;
31}
32
33module.exports = pullAllBy;
34