import { Temporal } from "https://deno.land/x/deno@v1.41.0/cli/tsc/dts/lib.deno.unstable.d.ts";
const { Calendar } = Temporal;
Parameters
one: Temporal.PlainDate | PlainDateLike | string
two: Temporal.PlainDate | PlainDateLike | string
optional
options: DifferenceOptions< | "year"
| "month"
| "week"
| "day"