36 lines
1.3 KiB
TypeScript
36 lines
1.3 KiB
TypeScript
import type { DateArg, ContextOptions } from "./types.js";
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/**
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* The {@link startOfSecond} function options.
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*/
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export interface StartOfSecondOptions<DateType extends Date = Date>
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extends ContextOptions<DateType> {}
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/**
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* @name startOfSecond
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* @category Second Helpers
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* @summary Return the start of a second for the given date.
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*
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* @description
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* Return the start of a second for the given date.
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* The result will be in the local timezone.
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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 - The options
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*
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* @returns The start of a second
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*
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* @example
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* // The start of a second for 1 December 2014 22:15:45.400:
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* const result = startOfSecond(new Date(2014, 11, 1, 22, 15, 45, 400))
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* //=> Mon Dec 01 2014 22:15:45.000
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*/
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export declare function startOfSecond<
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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?: StartOfSecondOptions<ResultDate> | undefined,
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): ResultDate;
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