Sha256: e3d0d744f11ebcd7eba5f7c675aa995162e8b228c9e216da0496eda74b026ef6
Contents?: true
Size: 415 Bytes
Versions: 301
Compression:
Stored size: 415 Bytes
Contents
/**
* Gets the first element of `array`.
*
* @static
* @memberOf _
* @since 0.1.0
* @alias first
* @category Array
* @param {Array} array The array to query.
* @returns {*} Returns the first element of `array`.
* @example
*
* _.head([1, 2, 3]);
* // => 1
*
* _.head([]);
* // => undefined
*/
function head(array) {
return (array && array.length) ? array[0] : undefined;
}
module.exports = head;
Version data entries
301 entries across 278 versions & 33 rubygems