monthsToQuarters
import { monthsToQuarters } from "https://esm.sh/v135/date-fns@3.6.0/index.d.mts";@example
// Convert 6 months to quarters:
const result = monthsToQuarters(6)
//=> 2
@example
// It uses floor rounding:
const result = monthsToQuarters(7)
//=> 2
function monthsToQuarters(months: number): number;