/**
 * Represents the current Earth Day/Night Cycle
 * @augments {WorldstateObject}
 */
export default class CetusCycle extends WorldstateObject {
    /**
     * @param   {Date}              bountiesEndDate The end date for Ostron bounties
     */
    constructor(bountiesEndDate: Date);
    /**
     * Whether it's daytime
     * @type {boolean}
     */
    isDay: boolean;
    /**
     * Current cycle state. One of `day`, `night`
     * @type {string}
     */
    state: string;
    /**
     * Time remaining string
     * @type {string}
     */
    timeLeft: string;
    /**
     * Whether this is for Cetus Cycle
     * @type {boolean}
     */
    isCetus: boolean;
    id: string;
    shortString: string;
    /**
     * Get whether or not the event has expired
     * @returns {boolean} whether the event has expired
     */
    getExpired(): boolean;
    getCurrentCetusCycle(): {
        dayTime: boolean;
        timeLeft: any;
        expiry: Date;
        expiresIn: any;
        state: string;
        start: number;
    };
    #private;
}
import WorldstateObject from './WorldstateObject.js';