function addHours(dirtyDate, dirtyAmount) {
  __WEBPACK_IMPORTED_MODULE_2__lib_requiredArgs_index_js__["a" /* default */](2, arguments);
  var amount = __WEBPACK_IMPORTED_MODULE_0__lib_toInteger_index_js__["a" /* default */](dirtyAmount);
  return __WEBPACK_IMPORTED_MODULE_1__addMilliseconds_index_js__["a" /* default */](dirtyDate, amount * MILLISECONDS_IN_HOUR);
}
@name addHours
@category Hour Helpers
@summary Add the specified number of hours to the given date.

@description
Add the specified number of hours 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 hours 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 hours added
@throws {TypeError} 2 arguments required

@example
// Add 2 hours to 10 July 2014 23:00:00:
var result = addHours(new Date(2014, 6, 10, 23, 0), 2)
//=> Fri Jul 11 2014 01:00:00