'use strict'

Object.defineProperty(exports, '__esModule', {
  value: true
})
exports.default = isSameYear

var _index = require('../toDate/index.js')

var _index2 = _interopRequireDefault(_index)

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

/**
 * @name isSameYear
 * @category Year Helpers
 * @summary Are the given dates in the same year?
 *
 * @description
 * Are the given dates in the same year?
 *
 *
 * ### 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|String|Number} dateLeft - the first date to check
 * @param {Date|String|Number} dateRight - the second date to check
 * @param {Options} [options] - the object with options. See [Options]{@link https://date-fns.org/docs/Options}
 * @param {0|1|2} [options.additionalDigits=2] - passed to `toDate`. See [toDate]{@link https://date-fns.org/docs/toDate}
 * @returns {Boolean} the dates are in the same year
 * @throws {TypeError} 2 arguments required
 * @throws {RangeError} `options.additionalDigits` must be 0, 1 or 2
 *
 * @example
 * // Are 2 September 2014 and 25 September 2014 in the same year?
 * var result = isSameYear(new Date(2014, 8, 2), new Date(2014, 8, 25))
 * //=> true
 */
function isSameYear(dirtyDateLeft, dirtyDateRight, dirtyOptions) {
  if (arguments.length < 2) {
    throw new TypeError(
      '2 arguments required, but only ' + arguments.length + ' present'
    )
  }

  var dateLeft = (0, _index2.default)(dirtyDateLeft, dirtyOptions)
  var dateRight = (0, _index2.default)(dirtyDateRight, dirtyOptions)
  return dateLeft.getFullYear() === dateRight.getFullYear()
}
module.exports = exports['default']
