export declare class SkyBlockTime {
    static readonly SkyBlockEpochSeconds = 1560275700;
    static readonly MonthNames: readonly ["Early Spring", "Spring", "Late Spring", "Early Summer", "Summer", "Late Summer", "Early Autumn", "Autumn", "Late Autumn", "Early Winter", "Winter", "Late Winter"];
    /**
     * The year of the SkyBlock time, 1-indexed.
     */
    readonly year: number;
    /**
     * The month of the SkyBlock time, 1-indexed.
     */
    readonly month: number;
    /**
     * The day of the SkyBlock time, 1-indexed.
     */
    readonly day: number;
    /**
     * The Unix timestamp in seconds.
     */
    readonly unixSeconds: number;
    /**
     * The Unix timestamp in seconds at the start of the day.
     */
    readonly dayUnixSeconds: number;
    /**
     * The day of the SkyBlock year, 1-indexed.
     */
    get dayOfYear(): number;
    /**
     * Get the name of the month.
     */
    get monthName(): "Early Spring" | "Spring" | "Late Spring" | "Early Summer" | "Summer" | "Late Summer" | "Early Autumn" | "Autumn" | "Late Autumn" | "Early Winter" | "Winter" | "Late Winter" | undefined;
    /**
     * Get a new SkyBlock time object representing the current time.
     */
    static get now(): SkyBlockTime;
    /**
     * Create a SkyBlockTime object from a Unix timestamp in milliseconds.
     * @param unixMs Unix timestamp in milliseconds
     */
    constructor(unixMs: number);
    /**
     * Create a SkyBlockTime object from a skyblock year, month, and day.
     * These dates shouldbe be 1-indexed. For example, Early Spring the 1st of Year 1 is 1, 1, 1.
     * @param {number} sbYear SkyBlock year
     * @param {number} sbMonth SkyBlock month
     * @param {number} sbDay SkyBlock day
     * @returns {SkyBlockTime}
     */
    static from(sbYear: number, sbMonth?: number, sbDay?: number): SkyBlockTime;
    /**
     * Create a SkyBlockTime object from a zero indexed skyblock year, month, and day.
     * These dates shouldbe be 1-indexed. For example, Early Spring the 1st of Year 1 is 0, 0, 0.
     * @param {number} sbYear SkyBlock year
     * @param {number} sbMonth SkyBlock month
     * @param {number} sbDay SkyBlock day
     * @returns {SkyBlockTime}
     */
    static fromZeroIndexed(sbYear: number, sbMonth?: number, sbDay?: number): SkyBlockTime;
    /**
     * Convert a contest key from a raw Hypixel API response into a SkyBlockTime object.
     * @param contestKey A contest key in the format '160:6_30:CROP_ID'
     * @returns {SkyBlockTime}
     */
    static fromContestKey(contestKey: string): SkyBlockTime;
    isSpring(): boolean;
    isSummer(): boolean;
    isAutumn(): boolean;
    isWinter(): boolean;
    isHarvestFeast(): boolean;
    /**
     * Check if this SkyBlockTime object has a Jacob Contest event.
     */
    hasJacobContest(): boolean;
    /**
     * Get a new Date object representing this SkyBlockTime object.
     */
    toDate(): Date;
    /**
     * Get the nearest SkyBlockTime date where a Jacob Contest Event happened.
     * Always rounds down.
     * @returns {SkyBlockTime}
     */
    getLastContest(): SkyBlockTime;
    toString(): string;
}