function addDays(dirtyDate, dirtyAmount) {
  __WEBPACK_IMPORTED_MODULE_2__lib_requiredArgs_index_js__["a" /* default */](2, arguments);
  var date = __WEBPACK_IMPORTED_MODULE_1__toDate_index_js__["a" /* default */](dirtyDate);
  var amount = __WEBPACK_IMPORTED_MODULE_0__lib_toInteger_index_js__["a" /* default */](dirtyAmount);

  if (isNaN(amount)) {
    return new Date(NaN);
  }

  if (!amount) {
    // If 0 days, no-op to avoid changing times in the hour before end of DST
    return date;
  }

  date.setDate(date.getDate() + amount);
  return date;
}
@name addDays
@category Day Helpers
@summary Add the specified number of days to the given date.

@description
Add the specified number of days to 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 date to be changed
@param {Number} amount - the amount of days to be added. Positive decimals will be rounded using `Math.floor`, decimals less than zero will be rounded using `Math.ceil`.
@returns {Date} the new date with the days added
@throws {TypeError} 2 arguments required

@example
// Add 10 days to 1 September 2014:
var result = addDays(new Date(2014, 8, 1), 10)
//=> Thu Sep 11 2014 00:00:00