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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = addWeeks;
var _index = _interopRequireDefault(require("../_lib/toInteger/index.js"));
var _index2 = _interopRequireDefault(require("../addDays/index.js"));
var _index3 = _interopRequireDefault(require("../_lib/requiredArgs/index.js"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
/**
* @name addWeeks
* @category Week Helpers
* @summary Add the specified number of weeks to the given date.
*
* @description
* Add the specified number of week 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 weeks 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 weeks added
* @throws {TypeError} 2 arguments required
*
* @example
* // Add 4 weeks to 1 September 2014:
* var result = addWeeks(new Date(2014, 8, 1), 4)
* //=> Mon Sep 29 2014 00:00:00
*/
function addWeeks(dirtyDate, dirtyAmount) {
(0, _index3.default)(2, arguments);
var amount = (0, _index.default)(dirtyAmount);
var days = amount * 7;
return (0, _index2.default)(dirtyDate, days);
}
module.exports = exports.default;