previousMonday
import { previousMonday } from "https://esm.sh/v135/date-fns@3.6.0/index.d.mts";@example
// When is the previous Monday before Jun, 18, 2021?
const result = previousMonday(new Date(2021, 5, 18))
//=> Mon June 14 2021 00:00:00
function previousMonday<DateType extends Date>(date: DateType | number | string): DateType;