21 lines
401 B
JavaScript
21 lines
401 B
JavaScript
|
/**
|
||
|
|
* Gets the last element of `array`.
|
||
|
|
*
|
||
|
|
* @static
|
||
|
|
* @memberOf _
|
||
|
|
* @since 0.1.0
|
||
|
|
* @category Array
|
||
|
|
* @param {Array} array The array to query.
|
||
|
|
* @returns {*} Returns the last element of `array`.
|
||
|
|
* @example
|
||
|
|
*
|
||
|
|
* _.last([1, 2, 3]);
|
||
|
|
* // => 3
|
||
|
|
*/
|
||
|
|
function last(array) {
|
||
|
|
var length = array == null ? 0 : array.length;
|
||
|
|
return length ? array[length - 1] : undefined;
|
||
|
|
}
|
||
|
|
|
||
|
|
module.exports = last;
|