import { FactoryProvider, ModuleMetadata, Type } from '@nestjs/common';
import { Redis, RedisOptions } from 'ioredis';
export { Redis };
/**
 * Redis Module Options interface
 * Added by Jason.Song (成长的小猪) on 2023/03/16 23:02:57
 */
export interface RedisModuleOptions extends RedisOptions {
    /**
     * URI scheme to be used to specify connection options as a redis:// URL or rediss:// URL.
     * @example
     * ```ts
     * // Connect to 127.0.0.1:6380, db 4, using password "authpassword":
     * 'redis://:authpassword@127.0.0.1:6380/4'
     *
     * // Username can also be passed via URI.
     * 'redis://username:authpassword@127.0.0.1:6380/4'
     * ```
     */
    url?: string;
}
export interface RedisModuleOptionsFactory {
    createRedisModuleOptions(): Promise<RedisModuleOptions> | RedisModuleOptions;
}
/**
 * Redis Module Async Options interface
 */
export interface RedisModuleAsyncOptions extends Pick<ModuleMetadata, 'imports'> {
    /**
     * Existing Provider to be used.
     */
    useExisting?: Type<RedisModuleOptionsFactory>;
    /**
     * Type (class name) of provider (instance to be registered and injected).
     */
    useClass?: Type<RedisModuleOptionsFactory>;
    /**
     * Factory function that returns an instance of the provider to be injected.
     */
    useFactory?: (...args: any[]) => Promise<RedisModuleOptions> | RedisModuleOptions;
    /**
     * Optional list of providers to be injected into the context of the Factory function.
     */
    inject?: FactoryProvider['inject'];
}