React-dates: Inject spinner into calendar

[pradok]

Hi
On clicking next month, I need to make an ajax request for days available to enable/disable on calendar.
Is there a way to inject a spinner inside the tbody.js-CalendarMonth__grid DOM and not show next month till the ajax data is loaded for the next clicked month?

Thanks

[majapw]

This is actually @sdjidjev was asking about recently as well! I think this is a great idea. We could have a default styling and also a customLoader prop a la most of the icons in the library.

[pradok]

ooh! That was express quick!, thanks @majapw
So I am assuming there is no way to do it? even a bit hacky?!