1 | import arrayMap from './_arrayMap.js';
|
---|
2 | import baseAt from './_baseAt.js';
|
---|
3 | import basePullAt from './_basePullAt.js';
|
---|
4 | import compareAscending from './_compareAscending.js';
|
---|
5 | import flatRest from './_flatRest.js';
|
---|
6 | import isIndex from './_isIndex.js';
|
---|
7 |
|
---|
8 | /**
|
---|
9 | * Removes elements from `array` corresponding to `indexes` and returns an
|
---|
10 | * array of removed elements.
|
---|
11 | *
|
---|
12 | * **Note:** Unlike `_.at`, this method mutates `array`.
|
---|
13 | *
|
---|
14 | * @static
|
---|
15 | * @memberOf _
|
---|
16 | * @since 3.0.0
|
---|
17 | * @category Array
|
---|
18 | * @param {Array} array The array to modify.
|
---|
19 | * @param {...(number|number[])} [indexes] The indexes of elements to remove.
|
---|
20 | * @returns {Array} Returns the new array of removed elements.
|
---|
21 | * @example
|
---|
22 | *
|
---|
23 | * var array = ['a', 'b', 'c', 'd'];
|
---|
24 | * var pulled = _.pullAt(array, [1, 3]);
|
---|
25 | *
|
---|
26 | * console.log(array);
|
---|
27 | * // => ['a', 'c']
|
---|
28 | *
|
---|
29 | * console.log(pulled);
|
---|
30 | * // => ['b', 'd']
|
---|
31 | */
|
---|
32 | var pullAt = flatRest(function(array, indexes) {
|
---|
33 | var length = array == null ? 0 : array.length,
|
---|
34 | result = baseAt(array, indexes);
|
---|
35 |
|
---|
36 | basePullAt(array, arrayMap(indexes, function(index) {
|
---|
37 | return isIndex(index, length) ? +index : index;
|
---|
38 | }).sort(compareAscending));
|
---|
39 |
|
---|
40 | return result;
|
---|
41 | });
|
---|
42 |
|
---|
43 | export default pullAt;
|
---|