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879 BTypeScriptView Raw
1/**
2 * @name addMilliseconds
3 * @category Millisecond Helpers
4 * @summary Add the specified number of milliseconds to the given date.
5 *
6 * @description
7 * Add the specified number of milliseconds to the given date.
8 *
9 * @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).
10 *
11 * @param date - The date to be changed
12 * @param amount - The amount of milliseconds to be added.
13 *
14 * @returns The new date with the milliseconds added
15 *
16 * @example
17 * // Add 750 milliseconds to 10 July 2014 12:45:30.000:
18 * const result = addMilliseconds(new Date(2014, 6, 10, 12, 45, 30, 0), 750)
19 * //=> Thu Jul 10 2014 12:45:30.750
20 */
21export declare function addMilliseconds<DateType extends Date>(
22 date: DateType | number | string,
23 amount: number,
24): DateType;