easter-date
Version:
Calculate the date of Easter for a given year
21 lines (20 loc) • 607 B
JavaScript
import { getEaster } from "./easter-sunday.js";
/**
* Returns the date of Holy Saturday for a given year.
* @param year
*/
export function getHolySaturday(year) {
const date = getEaster(year);
date.setDate(date.getDate() - 1);
return date;
}
/**
* Returns true if the given date is Holy Saturday.
* @param date
*/
export function isHolySaturday(date) {
const holySaturday = getHolySaturday(date.getFullYear());
return (date.getFullYear() === holySaturday.getFullYear() &&
date.getMonth() === holySaturday.getMonth() &&
date.getDate() === holySaturday.getDate());
}