import { ModuleMetadata, Type } from '@nestjs/common/interfaces';
import Redis, { Cluster, ClusterNode, ClusterOptions, RedisOptions } from 'ioredis';
export interface RedisSingleOptions {
    type: 'single';
    url?: string;
    options?: RedisOptions;
    onClientReady?: (client: Redis) => void;
}
export interface RedisClusterOptions {
    type: 'cluster';
    nodes: ClusterNode[];
    options?: ClusterOptions;
    onClientReady?: (client: Cluster) => void;
}
export type RedisModuleOptions = RedisSingleOptions | RedisClusterOptions;
export interface RedisModuleOptionsFactory {
    createRedisModuleOptions(): Promise<RedisModuleOptions> | RedisModuleOptions;
}
export interface RedisModuleAsyncOptions extends Pick<ModuleMetadata, 'imports'> {
    inject?: any[];
    useClass?: Type<RedisModuleOptionsFactory>;
    useExisting?: Type<RedisModuleOptionsFactory>;
    useFactory?: (...args: any[]) => Promise<RedisModuleOptions> | RedisModuleOptions;
}