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- var toAbsoluteIndex = require('../internals/to-absolute-index');
- var lengthOfArrayLike = require('../internals/length-of-array-like');
- var createProperty = require('../internals/create-property');
- var $Array = Array;
- var max = Math.max;
- module.exports = function (O, start, end) {
- var length = lengthOfArrayLike(O);
- var k = toAbsoluteIndex(start, length);
- var fin = toAbsoluteIndex(end === undefined ? length : end, length);
- var result = $Array(max(fin - k, 0));
- for (var n = 0; k < fin; k++, n++) createProperty(result, n, O[k]);
- result.length = n;
- return result;
- };
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