bc518174
 王天杨
提交两个项目文件
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import { differenceInCalendarDays } from "./differenceInCalendarDays.mjs";
import { startOfYear } from "./startOfYear.mjs";
import { toDate } from "./toDate.mjs";
/**
* @name getDayOfYear
* @category Day Helpers
* @summary Get the day of the year of the given date.
*
* @description
* Get the day of the year of the given date.
*
* @typeParam DateType - The `Date` type, the function operates on. Gets inferred from passed arguments. Allows to use extensions like [`UTCDate`](https://github.com/date-fns/utc).
*
* @param date - The given date
*
* @returns The day of year
*
* @example
* // Which day of the year is 2 July 2014?
* const result = getDayOfYear(new Date(2014, 6, 2))
* //=> 183
*/
export function getDayOfYear(date) {
const _date = toDate(date);
const diff = differenceInCalendarDays(_date, startOfYear(_date));
const dayOfYear = diff + 1;
return dayOfYear;
}
// Fallback for modularized imports:
export default getDayOfYear;
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