Files
lodash/array/first.js
John-David Dalton 5379c1996b Bump to v3.0.0.
2015-01-25 13:44:01 -08:00

23 lines
382 B
JavaScript

/**
* Gets the first element of `array`.
*
* @static
* @memberOf _
* @alias head
* @category Array
* @param {Array} array The array to query.
* @returns {*} Returns the first element of `array`.
* @example
*
* _.first([1, 2, 3]);
* // => 1
*
* _.first([]);
* // => undefined
*/
function first(array) {
return array ? array[0] : undefined;
}
export default first;