/**
 * lodash 3.0.0 (Custom Build) <https://lodash.com/>
 * Build: `lodash modern modularize exports="npm" -o ./`
 * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
 * Based on Underscore.js 1.7.0 <http://underscorejs.org/LICENSE>
 * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
 * Available under MIT license <https://lodash.com/license>
 */

/**
 * 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;
}

module.exports = first;