1var baseUnset = require('./_baseUnset'),
2    isIndex = require('./_isIndex');
3
4/** Used for built-in method references. */
5var arrayProto = Array.prototype;
6
7/** Built-in value references. */
8var splice = arrayProto.splice;
9
10/**
11 * The base implementation of `_.pullAt` without support for individual
12 * indexes or capturing the removed elements.
13 *
14 * @private
15 * @param {Array} array The array to modify.
16 * @param {number[]} indexes The indexes of elements to remove.
17 * @returns {Array} Returns `array`.
18 */
19function basePullAt(array, indexes) {
20  var length = array ? indexes.length : 0,
21      lastIndex = length - 1;
22
23  while (length--) {
24    var index = indexes[length];
25    if (length == lastIndex || index !== previous) {
26      var previous = index;
27      if (isIndex(index)) {
28        splice.call(array, index, 1);
29      } else {
30        baseUnset(array, index);
31      }
32    }
33  }
34  return array;
35}
36
37module.exports = basePullAt;
38