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41 lines
1.1 KiB
41 lines
1.1 KiB
var arrayMap = require('./_arrayMap'),
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baseAt = require('./_baseAt'),
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baseFlatten = require('./_baseFlatten'),
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basePullAt = require('./_basePullAt'),
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compareAscending = require('./_compareAscending'),
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rest = require('./rest');
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/**
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* Removes elements from `array` corresponding to `indexes` and returns an
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* array of removed elements.
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*
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* **Note:** Unlike `_.at`, this method mutates `array`.
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*
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* @static
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* @memberOf _
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* @since 3.0.0
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* @category Array
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* @param {Array} array The array to modify.
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* @param {...(number|number[])} [indexes] The indexes of elements to remove,
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* specified individually or in arrays.
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* @returns {Array} Returns the new array of removed elements.
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* @example
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*
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* var array = [5, 10, 15, 20];
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* var evens = _.pullAt(array, 1, 3);
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*
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* console.log(array);
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* // => [5, 15]
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*
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* console.log(evens);
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* // => [10, 20]
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*/
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var pullAt = rest(function(array, indexes) {
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indexes = arrayMap(baseFlatten(indexes, 1), String);
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var result = baseAt(array, indexes);
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basePullAt(array, indexes.sort(compareAscending));
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return result;
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});
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module.exports = pullAt;
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