text: import addMilliseconds from '../addMilliseconds/index.js'
  
  var MILLISECONDS_IN_HOUR = 3600000
  
  /**
   * @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.
   *
   * @param {Date|String|Number} date - the date to be changed
   * @param {Number} amount - the amount of hours to be added
   * @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 {Date} the new date with the hours added
   * @throws {TypeError} 2 arguments required
   * @throws {RangeError} `options.additionalDigits` must be 0, 1 or 2
   *
   * @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
   */
  export default function addHours (dirtyDate, dirtyAmount, dirtyOptions) {
    if (arguments.length < 2) {
      throw new TypeError('2 arguments required, but only ' + arguments.length + ' present')
    }
  
    var amount = Number(dirtyAmount)
    return addMilliseconds(dirtyDate, amount * MILLISECONDS_IN_HOUR, dirtyOptions)
  }
  