getQuarter
import { getQuarter } from "https://esm.sh/v135/date-fns@3.6.0/index.d.mts";
@example
// Which quarter is 2 July 2014?
const result = getQuarter(new Date(2014, 6, 2))
//=> 3
function getQuarter<DateType extends Date>(date: DateType | number | string): number;