'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var toDate = require('./toDate.cjs');
var constructFrom = require('./constructFrom.cjs');

/**
 * @name startOfYear
 * @category Year Helpers
 * @summary Return the start of a year for the given date.
 *
 * @description
 * Return the start of a year for the given date.
 * The result will be in the local timezone.
 *
 * @typeParam DateType - The `Date` type, the function operates on. Gets inferred from passed arguments. Allows to use extensions like [`UTCDate`](https://github.com/date-fns/utc).
 *
 * @param date - The original date
 *
 * @returns The start of a year
 *
 * @example
 * // The start of a year for 2 September 2014 11:55:00:
 * const result = startOfYear(new Date(2014, 8, 2, 11, 55, 00))
 * //=> Wed Jan 01 2014 00:00:00
 */
function startOfYear(date) {
  const cleanDate = toDate.toDate(date);
  const _date = constructFrom.constructFrom(date, 0);
  _date.setFullYear(cleanDate.getFullYear(), 0, 1);
  _date.setHours(0, 0, 0, 0);
  return _date;
}

exports.default = startOfYear;
exports.startOfYear = startOfYear;
//# sourceMappingURL=startOfYear.cjs.map
