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	import isIndex from './.internal/isIndex.js'

	/**
	* Gets the element at index `n` of `array`. If `n` is negative, the nth
	* element from the end is returned.
	*
	* @since 4.11.0
	* @category Array
	* @param {Array} array The array to query.
	* @param {number} [n=0] The index of the element to return.
	* @returns {*} Returns the nth element of `array`.
	* @example
	*
	* const array = ['a', 'b', 'c', 'd']
	*
	* nth(array, 1)
	* // => 'b'
	*
	* nth(array, -2)
	* // => 'c'
	*/
	function nth(array, n) {
	const length = array == null ? 0 : array.length
	if (!length) {
	return
	}
	n += n < 0 ? length : 0
	return isIndex(n, length) ? array[n] : undefined
	}

	export default nth

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