import Redis from './redis.js';
import Config from './config.js';
import ServiceInterface from './interface.js';
import type { Redis as RedisClient } from 'ioredis';
export declare class Store {
    getInstance(): unknown;
    has(...args: unknown[]): Promise<boolean | number>;
    get(...args: unknown[]): Promise<unknown>;
    set(...args: unknown[]): Promise<unknown>;
    del(...args: unknown[]): Promise<unknown>;
    flush(): Promise<unknown>;
    tags(): unknown;
}
export declare class NullStore extends Store {
    constructor(...args: unknown[]);
    namespace(): this;
    tags(): this;
}
export declare class RedisNamespaceStore extends Store {
    prefix: string;
    namespace: string;
    redis: RedisClient;
    constructor(prefix: string, namespace: string, redis: RedisClient);
    getInstance(): RedisClient;
    has(key: string): Promise<boolean>;
    key(key: string): string;
    get(key: string): Promise<unknown>;
    del(key: string): Promise<number>;
    set(key: string, value: unknown, minutes?: number, mutex?: string): Promise<unknown>;
    flush(): Promise<number>;
}
export declare class RedisStore extends Store {
    prefix: string;
    namespaceHandler: Record<string, RedisNamespaceStore>;
    redis: RedisClient;
    constructor(prefix: string, redis?: RedisClient | null);
    getInstance(): RedisClient;
    namespace(namespace: string): RedisNamespaceStore;
    has(key: string): Promise<number>;
    key(key: string): string;
    get(key: string): Promise<unknown>;
    del(key: string): Promise<number>;
    set(key: string, value: unknown, minutes?: number, mutex?: string): Promise<unknown>;
    flush(): Promise<'OK'>;
}
interface CacheConfig {
    prefix?: string;
    driver?: string;
}
declare class Cache extends ServiceInterface {
    config: CacheConfig;
    prefix: string;
    driver: string | undefined;
    store: Store | null;
    static dependencies: (typeof Config | typeof Redis)[];
    constructor(config: Config);
    setStore(store: Store): this;
    getStore(): Store;
    setPrefix(prefix: string): void;
    getPrefix(): string;
    namespace(...args: [namespace: string]): NullStore | RedisNamespaceStore;
    has(key: string): Promise<boolean | number>;
    get(key: string): Promise<unknown>;
    set(...args: unknown[]): Promise<unknown>;
    del(...args: unknown[]): Promise<unknown>;
    flush(): Promise<unknown>;
}
export default Cache;