/**
 * Redis connection management
 */
import { type Redis } from 'ioredis';
export declare function getRedis(): Redis;
export declare function closeRedis(): Promise<void>;
/**
 * Check Redis health by running a PING command.
 * Returns true if Redis is healthy, false otherwise.
 *
 * @param timeoutMs - Optional timeout in milliseconds (defaults to config value)
 */
export declare function checkRedisHealth(timeoutMs?: number): Promise<{
    healthy: boolean;
    latencyMs?: number;
    error?: string;
    timedOut?: boolean;
}>;
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