import { ConfigService } from '@nestjs/config';
import { Redis } from 'ioredis';
import { RedisModuleOptions } from './redis.module';
export declare class RedisService {
    private redisModuleOptions;
    private configService;
    private readonly connection;
    constructor(redisModuleOptions: RedisModuleOptions, configService: ConfigService);
    getValue<T>(key: string): Promise<T>;
    putValue(key: string, value: any, expireMs?: number): Promise<boolean>;
    deleteEntry(key: string): Promise<boolean>;
    keys(pattern?: string): Promise<Set<string>>;
    getConnection(): Redis;
    checkConnection(): Promise<{
        status: boolean;
        message?: string;
    }>;
    private createConnection;
}