Icard/angular-clarity-master(work.../node_modules/lodash-es/head.js

24 lines
413 B
JavaScript
Raw Normal View History

2024-07-16 14:55:36 +00:00
/**
* 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;
}
export default head;