import type { ContextOptions, DateArg } from "./types.ts";
/**
 * The {@link addSeconds} function options.
 */
export interface AddSecondsOptions<DateType extends Date = Date>
  extends ContextOptions<DateType> {}
/**
 * @name addSeconds
 * @category Second Helpers
 * @summary Add the specified number of seconds to the given date.
 *
 * @description
 * Add the specified number of seconds 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 seconds to be added.
 * @param options - An object with options
 *
 * @returns The new date with the seconds added
 *
 * @example
 * // Add 30 seconds to 10 July 2014 12:45:00:
 * const result = addSeconds(new Date(2014, 6, 10, 12, 45, 0), 30)
 * //=> Thu Jul 10 2014 12:45:30
 */
export declare function addSeconds<
  DateType extends Date,
  ResultDate extends Date = DateType,
>(
  date: DateArg<DateType>,
  amount: number,
  options?: AddSecondsOptions<ResultDate> | undefined,
): ResultDate;
