import { BadgeUpClient } from '../badgeUpClient';
import { AchievementAndEarnedAchievement } from './provider-classes';
import { SubjectProvider } from './subject';
import { ColorLoaderProvider } from './color-loader';
export declare class EarnedAchievementsProvider {
    private client;
    private subjectProvider;
    private colorLoader;
    private lru;
    constructor(client: BadgeUpClient, subjectProvider: SubjectProvider, colorLoader: ColorLoaderProvider);
    /**
     * Retrieve an achievement, using a cache
     */
    private retrieveAchievementById(id);
    /**
     * Retrieve a week of earned achievements
     * @param weekNum prior week number to fetch. To get the most recent week, pass in 0. Must be a positive integer.
     */
    getWeekOfEarnedAchievements(weekNum: number): Promise<AchievementAndEarnedAchievement[]>;
}