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x/lodash/pullAt.js

A modern JavaScript utility library delivering modularity, performance, & extras.
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define(['./_arrayMap', './_baseAt', './_basePullAt', './_compareAscending', './_flatRest', './_isIndex'], function(arrayMap, baseAt, basePullAt, compareAscending, flatRest, 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 = flatRest(function(array, indexes) { var length = array == null ? 0 : array.length, result = baseAt(array, indexes);
basePullAt(array, arrayMap(indexes, function(index) { return isIndex(index, length) ? +index : index; }).sort(compareAscending));
return result; });
return pullAt;});