function getClosePreviousSundayDate(date = new Date()) {
const ClosePreviousSunday = new Date(date);
ClosePreviousSunday.setDate(ClosePreviousSunday.getDate() - ClosePreviousSunday.getDay());
return ClosePreviousSunday;
}
console.log(getClosePreviousSundayDate(new Date('2022-01-11')).toDateString());
/*
run:
Sun Jan 09 2022
*/