mirror of https://github.com/lukechilds/node.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
41 lines
1.1 KiB
41 lines
1.1 KiB
9 years ago
|
var arrayMap = require('./_arrayMap'),
|
||
|
baseAt = require('./_baseAt'),
|
||
|
baseFlatten = require('./_baseFlatten'),
|
||
|
basePullAt = require('./_basePullAt'),
|
||
|
compareAscending = require('./_compareAscending'),
|
||
|
rest = require('./rest');
|
||
|
|
||
|
/**
|
||
|
* Removes elements from `array` corresponding to `indexes` and returns an
|
||
|
* array of removed elements.
|
||
|
*
|
||
|
* **Note:** Unlike `_.at`, this method mutates `array`.
|
||
|
*
|
||
|
* @static
|
||
|
* @memberOf _
|
||
|
* @category Array
|
||
|
* @param {Array} array The array to modify.
|
||
|
* @param {...(number|number[])} [indexes] The indexes of elements to remove,
|
||
|
* specified individually or in arrays.
|
||
|
* @returns {Array} Returns the new array of removed elements.
|
||
|
* @example
|
||
|
*
|
||
|
* var array = [5, 10, 15, 20];
|
||
|
* var evens = _.pullAt(array, 1, 3);
|
||
|
*
|
||
|
* console.log(array);
|
||
|
* // => [5, 15]
|
||
|
*
|
||
|
* console.log(evens);
|
||
|
* // => [10, 20]
|
||
|
*/
|
||
|
var pullAt = rest(function(array, indexes) {
|
||
|
indexes = arrayMap(baseFlatten(indexes), String);
|
||
|
|
||
|
var result = baseAt(array, indexes);
|
||
|
basePullAt(array, indexes.sort(compareAscending));
|
||
|
return result;
|
||
|
});
|
||
|
|
||
|
module.exports = pullAt;
|