25 lines
819 B
TypeScript
25 lines
819 B
TypeScript
/**
|
|
* @name addQuarters
|
|
* @category Quarter Helpers
|
|
* @summary Add the specified number of year quarters to the given date.
|
|
*
|
|
* @description
|
|
* Add the specified number of year quarters to the given date.
|
|
*
|
|
* @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).
|
|
*
|
|
* @param date - The date to be changed
|
|
* @param amount - The amount of quarters to be added.
|
|
*
|
|
* @returns The new date with the quarters added
|
|
*
|
|
* @example
|
|
* // Add 1 quarter to 1 September 2014:
|
|
* const result = addQuarters(new Date(2014, 8, 1), 1)
|
|
* //=> Mon Dec 01 2014 00:00:00
|
|
*/
|
|
export declare function addQuarters<DateType extends Date>(
|
|
date: DateType | number | string,
|
|
amount: number,
|
|
): DateType;
|