import { AbstractSpruceSkillCacheAdapter } from '../Cache';
export default class Redis implements AbstractSpruceSkillCacheAdapter {
    private client;
    private defaultTTL;
    private keyPrefix;
    private _isConnected;
    constructor(options: {
        url: string;
        defaultTTL?: number;
        isDisabled?: boolean;
        keyPrefix?: string;
    });
    init(options: {
        url: string;
        defaultTTL?: number;
        isDisabled?: boolean;
        keyPrefix?: string;
    }): void;
    get(key: string): Promise<Record<string, any> | void>;
    set(key: string, val: any, ttl?: number): Promise<void>;
    del(key: string): Promise<number>;
    delWildcard(key: string): Promise<void>;
    isConnected(): boolean;
    private onConnect;
}