23 lines
754 B
TypeScript
23 lines
754 B
TypeScript
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/**
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* @name lastDayOfDecade
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* @category Decade Helpers
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* @summary Return the last day of a decade for the given date.
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*
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* @description
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* Return the last day of a decade for 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 original date
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*
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* @returns The last day of a decade
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*
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* @example
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* // The last day of a decade for 21 December 2012 21:12:00:
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* const result = lastDayOfDecade(new Date(2012, 11, 21, 21, 12, 00))
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* //=> Wed Dec 31 2019 00:00:00
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*/
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export declare function lastDayOfDecade<DateType extends Date>(
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date: DateType | number | string,
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): DateType;
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