source: trip-planner-front/node_modules/lodash/remove.js@ 76712b2

Last change on this file since 76712b2 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

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1var baseIteratee = require('./_baseIteratee'),
2 basePullAt = require('./_basePullAt');
3
4/**
5 * Removes all elements from `array` that `predicate` returns truthy for
6 * and returns an array of the removed elements. The predicate is invoked
7 * with three arguments: (value, index, array).
8 *
9 * **Note:** Unlike `_.filter`, this method mutates `array`. Use `_.pull`
10 * to pull elements from an array by value.
11 *
12 * @static
13 * @memberOf _
14 * @since 2.0.0
15 * @category Array
16 * @param {Array} array The array to modify.
17 * @param {Function} [predicate=_.identity] The function invoked per iteration.
18 * @returns {Array} Returns the new array of removed elements.
19 * @example
20 *
21 * var array = [1, 2, 3, 4];
22 * var evens = _.remove(array, function(n) {
23 * return n % 2 == 0;
24 * });
25 *
26 * console.log(array);
27 * // => [1, 3]
28 *
29 * console.log(evens);
30 * // => [2, 4]
31 */
32function remove(array, predicate) {
33 var result = [];
34 if (!(array && array.length)) {
35 return result;
36 }
37 var index = -1,
38 indexes = [],
39 length = array.length;
40
41 predicate = baseIteratee(predicate, 3);
42 while (++index < length) {
43 var value = array[index];
44 if (predicate(value, index, array)) {
45 result.push(value);
46 indexes.push(index);
47 }
48 }
49 basePullAt(array, indexes);
50 return result;
51}
52
53module.exports = remove;
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