34 lines
1.2 KiB
TypeScript
34 lines
1.2 KiB
TypeScript
import type { ContextFn, DateArg } from "./types.js";
|
|
/**
|
|
* @name constructNow
|
|
* @category Generic Helpers
|
|
* @summary Constructs a new current date using the passed value constructor.
|
|
* @pure false
|
|
*
|
|
* @description
|
|
* The function constructs a new current date using the constructor from
|
|
* the reference date. It helps to build generic functions that accept date
|
|
* extensions and use the current date.
|
|
*
|
|
* It defaults to `Date` if the passed reference date is a number or a string.
|
|
*
|
|
* @param date - The reference date to take constructor from
|
|
*
|
|
* @returns Current date initialized using the given date constructor
|
|
*
|
|
* @example
|
|
* import { constructNow, isSameDay } from 'date-fns'
|
|
*
|
|
* function isToday<DateType extends Date>(
|
|
* date: DateArg<DateType>,
|
|
* ): boolean {
|
|
* // If we were to use `new Date()` directly, the function would behave
|
|
* // differently in different timezones and return false for the same date.
|
|
* return isSameDay(date, constructNow(date));
|
|
* }
|
|
*/
|
|
export declare function constructNow<
|
|
DateType extends Date,
|
|
ResultDate extends Date = DateType,
|
|
>(date: DateArg<DateType> | ContextFn<ResultDate> | undefined): ResultDate;
|