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- import toDate from "../../toDate/index.js";
- import requiredArgs from "../requiredArgs/index.js";
- var MILLISECONDS_IN_DAY = 86400000; // This function will be a part of public API when UTC function will be implemented.
- // See issue: https://github.com/date-fns/date-fns/issues/376
- 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;
- }
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