import { BindingTemplate, NonVoid } from '@loopback/core';
import { ClientOpts, RedisClient } from 'redis';
export declare const REDIS_PUBSUB_EXTENSION = "redis.pubsub.extension";
export interface RedisPubSubConfig extends ClientOpts {
}
export interface RedisPubSubOptions {
    channel?: string;
}
export declare type RedisMessage = {
    [props: string]: string;
};
export declare function asRedisSubscriber(options: RedisPubSubOptions): BindingTemplate;
export declare type RedisPubSubReturnVal = NonVoid | any;
export interface RedisPubSubEvent {
    (message: RedisMessage): Promise<RedisPubSubReturnVal>;
}
export interface RedisPubSubService {
    (message: RedisMessage): Promise<RedisClient>;
}