import { type FirstWeekContainsDateOptions } from "https://dotland.deno.dev/x/date_fns@v2.22.1/types.ts";
Properties
optional
firstWeekContainsDate: FirstWeekContainsDateimport { type FirstWeekContainsDateOptions } from "https://dotland.deno.dev/x/date_fns@v2.22.1/types.ts";