/**
 * @module Utilities
 */
import type { ISerializable } from "../../../serde/contracts/_module-exports.js";
/**
 * The `TimeSpan` class is used for representing time interval.
 * `TimeSpan` cannot be negative.
 *
 * IMPORT_PATH: `"@daiso-tech/core/utilities"`
 * @group TimeSpan
 */
export declare class TimeSpan implements ISerializable<number> {
    private readonly milliseconds;
    private static secondInMilliseconds;
    private static minuteInMilliseconds;
    private static hourInMilliseconds;
    private static dayInMilliseconds;
    static deserialize(timeInMs: number): TimeSpan;
    private constructor();
    serialize(): number;
    static fromMilliseconds(milliseconds: number): TimeSpan;
    static fromSeconds(seconds: number): TimeSpan;
    static fromMinutes(minutes: number): TimeSpan;
    static fromHours(hours: number): TimeSpan;
    static fromDays(days: number): TimeSpan;
    static fromTimeSpan(timeSpan: TimeSpan): TimeSpan;
    static fromDateRange(from: Date, to: Date): TimeSpan;
    addMilliseconds(milliseconds: number): TimeSpan;
    addSeconds(seconds: number): TimeSpan;
    addMinutes(minutes: number): TimeSpan;
    addHours(hours: number): TimeSpan;
    addDays(days: number): TimeSpan;
    addTimeSpan(timeSpan: TimeSpan): TimeSpan;
    subtractMilliseconds(milliseconds: number): TimeSpan;
    subtractSeconds(seconds: number): TimeSpan;
    subtractMinutes(minutes: number): TimeSpan;
    subtractHours(hours: number): TimeSpan;
    subtractDays(days: number): TimeSpan;
    subtractTimeSpan(timeSpan: TimeSpan): TimeSpan;
    multiply(value: number): TimeSpan;
    divide(value: number): TimeSpan;
    toMilliseconds(): number;
    toSeconds(): number;
    toMinutes(): number;
    toHours(): number;
    toDays(): number;
    /**
     * Will return endDate relative to a given `startDate` argument.
     * @default {new Date()} - current date
     */
    toEndDate(startDate?: Date): Date;
    /**
     * Will return startDate relative to a given `endDate` argument.
     * @default {new Date()} - current date
     */
    toStartDate(endDate?: Date): Date;
}