import toDate from "../../toDate/index.js"; import requiredArgs from "../requiredArgs/index.js"; var MILLISECONDS_IN_DAY = 86400000; export default function getUTCDayOfYear(dirtyDate) { requiredArgs(1, arguments); var date = toDate(dirtyDate); var timestamp = date.getTime(); date.setUTCMonth(0, 1); date.setUTCHours(0, 0, 0, 0); var startOfYearTimestamp = date.getTime(); var difference = timestamp - startOfYearTimestamp; return Math.floor(difference / MILLISECONDS_IN_DAY) + 1; }