dotfiles/.vscode/extensions/vscodevim.vim-0.2.0/node_modules/lodash/pullAt.js

47 lines
1.2 KiB
JavaScript
Raw Normal View History

2016-09-11 09:29:13 +01:00
var arrayMap = require('./_arrayMap'),
baseAt = require('./_baseAt'),
baseFlatten = require('./_baseFlatten'),
basePullAt = require('./_basePullAt'),
baseRest = require('./_baseRest'),
compareAscending = require('./_compareAscending'),
isIndex = require('./_isIndex');
/**
* Removes elements from `array` corresponding to `indexes` and returns an
* array of removed elements.
*
* **Note:** Unlike `_.at`, this method mutates `array`.
*
* @static
* @memberOf _
* @since 3.0.0
* @category Array
* @param {Array} array The array to modify.
* @param {...(number|number[])} [indexes] The indexes of elements to remove.
* @returns {Array} Returns the new array of removed elements.
* @example
*
* var array = ['a', 'b', 'c', 'd'];
* var pulled = _.pullAt(array, [1, 3]);
*
* console.log(array);
* // => ['a', 'c']
*
* console.log(pulled);
* // => ['b', 'd']
*/
var pullAt = baseRest(function(array, indexes) {
indexes = baseFlatten(indexes, 1);
var length = array ? array.length : 0,
result = baseAt(array, indexes);
basePullAt(array, arrayMap(indexes, function(index) {
return isIndex(index, length) ? +index : index;
}).sort(compareAscending));
return result;
});
module.exports = pullAt;