import { GuildStorage } from '../types/GuildStorage';
import { StorageProvider } from './StorageProvider';
import { Client } from '../client/Client';
import { ClientStorage } from '../types/ClientStorage';
/**
 * Used for creating the different storage class mixins used throughout
 * and needed by YAMDBF Clients. Used internally, shouldn't ever
 * need to be used directly in a custom client
 * @private
 * @class StorageFactory
 * @param {Client} client The YAMDBF Client instance
 * @param {StorageProvider} guildDataStorage StorageProvider instance that provides all guild data
 * @param {StorageProvider} guildSettingStorage StorageProvider instance that provides all guild settings
 */
export declare class StorageFactory {
    private readonly _client;
    private readonly _guildDataStorage;
    private readonly _guildSettingStorage;
    constructor(client: Client, guildDataStorage: StorageProvider, guildSettingStorage: StorageProvider);
    /**
     * Creates a GuildStorage mixin, creating the GuildSettings instance under `.settings`
     * @param {string} id ID of the Guild to create storage for
     * @returns {Promise<GuildStorage>}
     */
    createGuildStorage(id: string): Promise<GuildStorage>;
    /**
     * Creates a ClientStorage mixin using KeyedStorage as a base. Adds a `guilds` Collection
     * that will map Guild IDs to GuildStorages
     * @returns {ClientStorage}
     */
    createClientStorage(): ClientStorage;
}