UNPKG

968 BJavaScriptView Raw
1"use strict";
2exports.getDayOfYear = getDayOfYear;
3var _index = require("./differenceInCalendarDays.js");
4var _index2 = require("./startOfYear.js");
5var _index3 = require("./toDate.js");
6
7/**
8 * @name getDayOfYear
9 * @category Day Helpers
10 * @summary Get the day of the year of the given date.
11 *
12 * @description
13 * Get the day of the year of the given date.
14 *
15 * @typeParam DateType - The `Date` type, the function operates on. Gets inferred from passed arguments. Allows to use extensions like [`UTCDate`](https://github.com/date-fns/utc).
16 *
17 * @param date - The given date
18 *
19 * @returns The day of year
20 *
21 * @example
22 * // Which day of the year is 2 July 2014?
23 * const result = getDayOfYear(new Date(2014, 6, 2))
24 * //=> 183
25 */
26function getDayOfYear(date) {
27 const _date = (0, _index3.toDate)(date);
28 const diff = (0, _index.differenceInCalendarDays)(
29 _date,
30 (0, _index2.startOfYear)(_date),
31 );
32 const dayOfYear = diff + 1;
33 return dayOfYear;
34}