44 lines
1.3 KiB
JavaScript
44 lines
1.3 KiB
JavaScript
|
import { eachDayOfInterval } from "./eachDayOfInterval.mjs";
|
||
|
|
import { isWeekend } from "./isWeekend.mjs";
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @name eachWeekendOfInterval
|
||
|
|
* @category Interval Helpers
|
||
|
|
* @summary List all the Saturdays and Sundays in the given date interval.
|
||
|
|
*
|
||
|
|
* @description
|
||
|
|
* Get all the Saturdays and Sundays in the given date interval.
|
||
|
|
*
|
||
|
|
* @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).
|
||
|
|
*
|
||
|
|
* @param interval - The given interval
|
||
|
|
*
|
||
|
|
* @returns An array containing all the Saturdays and Sundays
|
||
|
|
*
|
||
|
|
* @example
|
||
|
|
* // Lists all Saturdays and Sundays in the given date interval
|
||
|
|
* const result = eachWeekendOfInterval({
|
||
|
|
* start: new Date(2018, 8, 17),
|
||
|
|
* end: new Date(2018, 8, 30)
|
||
|
|
* })
|
||
|
|
* //=> [
|
||
|
|
* // Sat Sep 22 2018 00:00:00,
|
||
|
|
* // Sun Sep 23 2018 00:00:00,
|
||
|
|
* // Sat Sep 29 2018 00:00:00,
|
||
|
|
* // Sun Sep 30 2018 00:00:00
|
||
|
|
* // ]
|
||
|
|
*/
|
||
|
|
export function eachWeekendOfInterval(interval) {
|
||
|
|
const dateInterval = eachDayOfInterval(interval);
|
||
|
|
const weekends = [];
|
||
|
|
let index = 0;
|
||
|
|
while (index < dateInterval.length) {
|
||
|
|
const date = dateInterval[index++];
|
||
|
|
if (isWeekend(date)) weekends.push(date);
|
||
|
|
}
|
||
|
|
return weekends;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Fallback for modularized imports:
|
||
|
|
export default eachWeekendOfInterval;
|