23 lines
681 B
TypeScript
23 lines
681 B
TypeScript
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/**
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* @name getDaysInYear
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* @category Year Helpers
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* @summary Get the number of days in a year of the given date.
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*
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* @description
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* Get the number of days in a year of the given date.
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*
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* @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).
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*
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* @param date - The given date
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*
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* @returns The number of days in a year
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*
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* @example
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* // How many days are in 2012?
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* const result = getDaysInYear(new Date(2012, 0, 1))
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* //=> 366
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*/
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export declare function getDaysInYear<DateType extends Date>(
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date: DateType | number | string,
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): number;
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