35 lines
1.2 KiB
TypeScript
35 lines
1.2 KiB
TypeScript
import type { ContextOptions, DateArg } from "./types.js";
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/**
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* The {@link endOfDecade} function options.
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*/
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export interface EndOfDecadeOptions<DateType extends Date = Date>
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extends ContextOptions<DateType> {}
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/**
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* @name endOfDecade
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* @category Decade Helpers
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* @summary Return the end of a decade for the given date.
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*
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* @description
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* Return the end 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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* @typeParam ResultDate - The result `Date` type, it is the type returned from the context function if it is passed, or inferred from the arguments.
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*
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* @param date - The original date
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* @param options - An object with options
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*
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* @returns The end of a decade
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*
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* @example
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* // The end of a decade for 12 May 1984 00:00:00:
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* const result = endOfDecade(new Date(1984, 4, 12, 00, 00, 00))
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* //=> Dec 31 1989 23:59:59.999
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*/
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export declare function endOfDecade<
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DateType extends Date,
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ResultDate extends Date = DateType,
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>(
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date: DateArg<DateType>,
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options?: EndOfDecadeOptions<ResultDate> | undefined,
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): ResultDate;
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