timepiece/node_modules/date-fns/addQuarters.d.ts

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;