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- "use strict";
- var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
- Object.defineProperty(exports, "__esModule", {
- value: true
- });
- exports.default = addDays;
- var _index = _interopRequireDefault(require("../_lib/toInteger/index.js"));
- var _index2 = _interopRequireDefault(require("../toDate/index.js"));
- var _index3 = _interopRequireDefault(require("../_lib/requiredArgs/index.js"));
- /**
- * @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.
- *
- * @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:
- * const result = addDays(new Date(2014, 8, 1), 10)
- * //=> Thu Sep 11 2014 00:00:00
- */
- function addDays(dirtyDate, dirtyAmount) {
- (0, _index3.default)(2, arguments);
- var date = (0, _index2.default)(dirtyDate);
- var amount = (0, _index.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;
- }
- module.exports = exports.default;
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