| 1 | var copyArray = require('./_copyArray'),
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| 2 | isIndex = require('./_isIndex');
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| 3 |
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| 4 | /* Built-in method references for those with the same name as other `lodash` methods. */
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| 5 | var nativeMin = Math.min;
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| 6 |
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| 7 | /**
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| 8 | * Reorder `array` according to the specified indexes where the element at
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| 9 | * the first index is assigned as the first element, the element at
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| 10 | * the second index is assigned as the second element, and so on.
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| 11 | *
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| 12 | * @private
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| 13 | * @param {Array} array The array to reorder.
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| 14 | * @param {Array} indexes The arranged array indexes.
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| 15 | * @returns {Array} Returns `array`.
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| 16 | */
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| 17 | function reorder(array, indexes) {
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| 18 | var arrLength = array.length,
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| 19 | length = nativeMin(indexes.length, arrLength),
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| 20 | oldArray = copyArray(array);
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| 21 |
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| 22 | while (length--) {
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| 23 | var index = indexes[length];
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| 24 | array[length] = isIndex(index, arrLength) ? oldArray[index] : undefined;
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| 25 | }
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| 26 | return array;
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| 27 | }
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| 28 |
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| 29 | module.exports = reorder;
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