2016-01-28 01:16:24 -08:00
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define(['./_baseSlice', './_isIterateeCall', './toInteger'], function(baseSlice, isIterateeCall, toInteger) {
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2015-12-16 17:53:20 -08:00
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/** Used as a safe reference for `undefined` in pre-ES5 environments. */
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var undefined;
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2015-01-08 00:37:01 -08:00
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/**
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* Creates a slice of `array` from `start` up to, but not including, `end`.
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*
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2016-03-26 00:00:01 -07:00
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* **Note:** This method is used instead of
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* [`Array#slice`](https://mdn.io/Array/slice) to ensure dense arrays are
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* returned.
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2015-01-08 00:37:01 -08:00
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*
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* @static
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* @memberOf _
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2016-03-26 00:00:01 -07:00
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* @since 3.0.0
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2015-01-08 00:37:01 -08:00
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* @category Array
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* @param {Array} array The array to slice.
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* @param {number} [start=0] The start position.
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* @param {number} [end=array.length] The end position.
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* @returns {Array} Returns the slice of `array`.
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*/
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function slice(array, start, end) {
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2016-10-30 20:06:57 -07:00
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var length = array == null ? 0 : array.length;
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2015-01-08 00:37:01 -08:00
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if (!length) {
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return [];
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}
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if (end && typeof end != 'number' && isIterateeCall(array, start, end)) {
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start = 0;
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end = length;
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}
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2015-12-16 17:53:20 -08:00
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else {
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start = start == null ? 0 : toInteger(start);
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end = end === undefined ? length : toInteger(end);
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}
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2015-01-08 00:37:01 -08:00
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return baseSlice(array, start, end);
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}
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return slice;
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});
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