/**
 * Represents an alert
 * @augments {WorldstateObject}
 */
export default class Nightwave extends WorldstateObject {
    /**
     * @param   {object}             data            The alert data
     * @param   {object}             deps            The dependencies object
     * @param   {string}             deps.locale     Locale to use for translations
     */
    constructor(data: object, { locale }?: {
        locale: string;
    });
    id: string;
    /**
     * The current season. 0-indexed.
     * @type {number}
     */
    season: number;
    /**
     * Descriptor for affiliation
     * @type {string}
     */
    tag: string;
    /**
     * The current season's current phase. 0-indexed.
     * @type {number}
     */
    phase: number;
    /**
     * Misc params provided.
     * @type {object}
     */
    params: object;
    possibleChallenges: any;
    activeChallenges: any;
    /**
     * An array containing the types of all of the alert's rewards
     * @type {Array.<string>}
     */
    rewardTypes: Array<string>;
    /**
     * Get a string indicating how much time is left before the alert expires
     * @returns {string} estimated timer of the alert
     */
    getETAString(): string;
    /**
     * Get an array containing the types of all of the nightwave season's rewards
     * @returns {Array.<string>} an array containing the types of all of the nightwave season's rewards
     */
    getRewardTypes(): Array<string>;
}
import WorldstateObject from './WorldstateObject.js';