import { ClientOptions, CustomClientOptions } from '../../interfaces';
import { Type, Provider, ModuleMetadata } from '@nestjs/common/interfaces';
export declare type ClientProvider = ClientOptions | CustomClientOptions;
export declare type ClientProviderOptions = ClientProvider & {
    name: string | symbol;
};
export declare type ClientsModuleOptions = Array<ClientProviderOptions>;
export interface ClientsModuleOptionsFactory {
    createClientOptions(): Promise<ClientProvider> | ClientProvider;
}
export interface ClientsProviderAsyncOptions extends Pick<ModuleMetadata, 'imports'> {
    useExisting?: Type<ClientsModuleOptionsFactory>;
    useClass?: Type<ClientsModuleOptionsFactory>;
    useFactory?: (...args: any[]) => Promise<ClientProvider> | ClientProvider;
    inject?: any[];
    extraProviders?: Provider[];
    name: string | symbol;
}
export declare type ClientsModuleAsyncOptions = Array<ClientsProviderAsyncOptions>;