import { differenceInQuarters } from "https://deno.land/x/complaindate@v0.7.2/utils/differenceInQuarters.ts";
Get a function curried with a plain-date, from which to get the number of crossings over quarters between it and other plain-dates.
Parameters
from: ComPlainDate
A plain-date to calculate the difference from
Returns
(to: ComPlainDate) => number
A curried function that operates on plain-dates