getDayOfYear
import { getDayOfYear } from "https://esm.sh/v135/date-fns@3.6.0/index.d.mts";@example
// Which day of the year is 2 July 2014?
const result = getDayOfYear(new Date(2014, 6, 2))
//=> 183
function getDayOfYear<DateType extends Date>(date: DateType | number | string): number;