source: trip-planner-front/node_modules/lodash/head.js@ 188ee53

Last change on this file since 188ee53 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

initial commit

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Line 
1/**
2 * Gets the first element of `array`.
3 *
4 * @static
5 * @memberOf _
6 * @since 0.1.0
7 * @alias first
8 * @category Array
9 * @param {Array} array The array to query.
10 * @returns {*} Returns the first element of `array`.
11 * @example
12 *
13 * _.head([1, 2, 3]);
14 * // => 1
15 *
16 * _.head([]);
17 * // => undefined
18 */
19function head(array) {
20 return (array && array.length) ? array[0] : undefined;
21}
22
23module.exports = head;
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