25 lines
851 B
TypeScript
25 lines
851 B
TypeScript
|
/**
|
||
|
|
* @name subQuarters
|
||
|
|
* @category Quarter Helpers
|
||
|
|
* @summary Subtract the specified number of year quarters from the given date.
|
||
|
|
*
|
||
|
|
* @description
|
||
|
|
* Subtract the specified number of year quarters from 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 subtracted.
|
||
|
|
*
|
||
|
|
* @returns The new date with the quarters subtracted
|
||
|
|
*
|
||
|
|
* @example
|
||
|
|
* // Subtract 3 quarters from 1 September 2014:
|
||
|
|
* const result = subQuarters(new Date(2014, 8, 1), 3)
|
||
|
|
* //=> Sun Dec 01 2013 00:00:00
|
||
|
|
*/
|
||
|
|
export declare function subQuarters<DateType extends Date>(
|
||
|
|
date: DateType | number | string,
|
||
|
|
amount: number,
|
||
|
|
): DateType;
|