"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = getYear;

var _index = _interopRequireDefault(require("../toDate/index.js"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/**
 * @name getYear
 * @category Year Helpers
 * @summary Get the year of the given date.
 *
 * @description
 * Get the year of the given date.
 *
 * ### v2.0.0 breaking changes:
 *
 * - [Changes that are common for the whole library](https://github.com/date-fns/date-fns/blob/master/docs/upgradeGuide.md#Common-Changes).
 *
 * @param {Date|Number} date - the given date
 * @returns {Number} the year
 * @throws {TypeError} 1 argument required
 *
 * @example
 * // Which year is 2 July 2014?
 * var result = getYear(new Date(2014, 6, 2))
 * //=> 2014
 */
function getYear(dirtyDate) {
  if (arguments.length < 1) {
    throw new TypeError('1 argument required, but only ' + arguments.length + ' present');
  }

  var date = (0, _index.default)(dirtyDate);
  var year = date.getFullYear();
  return year;
}

module.exports = exports.default;