Current File : /var/www/html/node_modules/date-fns/max/index.js
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = max;
var _index = _interopRequireDefault(require("../toDate/index.js"));
var _index2 = _interopRequireDefault(require("../_lib/requiredArgs/index.js"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
/**
* @name max
* @category Common Helpers
* @summary Return the latest of the given dates.
*
* @description
* Return the latest of the given dates.
*
* ### 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).
*
* - `max` function now accepts an array of dates rather than spread arguments.
*
* ```javascript
* // Before v2.0.0
* var date1 = new Date(1989, 6, 10)
* var date2 = new Date(1987, 1, 11)
* var maxDate = max(date1, date2)
*
* // v2.0.0 onward:
* var dates = [new Date(1989, 6, 10), new Date(1987, 1, 11)]
* var maxDate = max(dates)
* ```
*
* @param {Date[]|Number[]} datesArray - the dates to compare
* @returns {Date} the latest of the dates
* @throws {TypeError} 1 argument required
*
* @example
* // Which of these dates is the latest?
* var result = max([
* new Date(1989, 6, 10),
* new Date(1987, 1, 11),
* new Date(1995, 6, 2),
* new Date(1990, 0, 1)
* ])
* //=> Sun Jul 02 1995 00:00:00
*/
function max(dirtyDatesArray) {
(0, _index2.default)(1, arguments);
var datesArray; // `dirtyDatesArray` is Array, Set or Map, or object with custom `forEach` method
if (dirtyDatesArray && typeof dirtyDatesArray.forEach === 'function') {
datesArray = dirtyDatesArray; // If `dirtyDatesArray` is Array-like Object, convert to Array.
} else if (typeof dirtyDatesArray === 'object' && dirtyDatesArray !== null) {
datesArray = Array.prototype.slice.call(dirtyDatesArray);
} else {
// `dirtyDatesArray` is non-iterable, return Invalid Date
return new Date(NaN);
}
var result;
datesArray.forEach(function (dirtyDate) {
var currentDate = (0, _index.default)(dirtyDate);
if (result === undefined || result < currentDate || isNaN(Number(currentDate))) {
result = currentDate;
}
});
return result || new Date(NaN);
}
module.exports = exports.default;
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