import { Redis } from 'ioredis';
import type { Finalizable, Initializable, KeyValueStorage } from '@solid/community-server';
export interface RedisKeyValueStorageOptions {
    client: string;
    username?: string;
    password?: string;
    database?: number;
    namespace?: string;
    tls?: boolean;
    scanCount?: number;
}
export declare class RedisKeyValueStorage<T = unknown> implements KeyValueStorage<string, T>, Initializable, Finalizable {
    protected readonly logger: import("global-logger-factory").Logger<unknown>;
    private readonly client;
    private readonly prefix;
    private readonly scanCount;
    private shuttingDown;
    constructor(options: RedisKeyValueStorageOptions);
    initialize(): Promise<void>;
    finalize(): Promise<void>;
    has(key: string): Promise<boolean>;
    get(key: string): Promise<T | undefined>;
    set(key: string, value: T): Promise<this>;
    delete(key: string): Promise<boolean>;
    entries(): AsyncIterableIterator<[string, T]>;
    protected createClient(options: RedisKeyValueStorageOptions): Redis;
    protected toStorageKey(key: string): string;
    protected fromStorageKey(storageKey: string): string;
    protected parse(raw: string): T | undefined;
    protected getTtl(value: T): number;
}