Change week day index in time

I want to set week day index (not month day) in time

for example:

"2021-11-01T10:50:02+04:00" should be converted to "2021-11-08T10:50:02+04:00"

"2021-11-02T10:50:02+04:00" should be converted to "2021-11-08T10:50:02+04:00"

and so on

basically my task is to convert any week day to friday

>Solution :

So update myDate to Friday (in current week), you could do something like this:

var dayToSet = 5; // Friday
var currentDay = myDate.getDay();
var distance = dayToSet - currentDay;
myDate.setDate(myDate.getDate() + distance);