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- import type { ContextOptions, DateArg } from "./types.js";
- /**
- * The {@link addMonths} function options.
- */
- export interface AddMonthsOptions<DateType extends Date = Date>
- extends ContextOptions<DateType> {}
- /**
- * @name addMonths
- * @category Month Helpers
- * @summary Add the specified number of months to the given date.
- *
- * @description
- * Add the specified number of months 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).
- * @typeParam ResultDate - The result `Date` type, it is the type returned from the context function if it is passed, or inferred from the arguments.
- *
- * @param date - The date to be changed
- * @param amount - The amount of months to be added.
- * @param options - The options object
- *
- * @returns The new date with the months added
- *
- * @example
- * // Add 5 months to 1 September 2014:
- * const result = addMonths(new Date(2014, 8, 1), 5)
- * //=> Sun Feb 01 2015 00:00:00
- *
- * // Add one month to 30 January 2023:
- * const result = addMonths(new Date(2023, 0, 30), 1)
- * //=> Tue Feb 28 2023 00:00:00
- */
- export declare function addMonths<
- DateType extends Date,
- ResultDate extends Date = DateType,
- >(
- date: DateArg<DateType>,
- amount: number,
- options?: AddMonthsOptions<ResultDate> | undefined,
- ): ResultDate;
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