import type { ModuleMetadata, Type } from '@nestjs/common';
import type { ClientOptions } from '@opensearch-project/opensearch';
export interface OpensearchClientOptions extends ClientOptions {
    clientName?: string | symbol;
}
type OpensearchAsyncClientOptionsBase = OpensearchClientOptions & Pick<ModuleMetadata, 'imports'>;
interface OpensearchAsyncClientOptionsUseFactory extends OpensearchAsyncClientOptionsBase {
    inject?: any[];
    useFactory: (...args: any[]) => ClientOptions | Promise<ClientOptions>;
}
export interface OpensearchClientOptionsFactory {
    createOpensearchClientOptions: () => ClientOptions | Promise<ClientOptions>;
}
interface OpensearchAsyncClientOptionsUseClass extends OpensearchAsyncClientOptionsBase {
    useClass: Type<OpensearchClientOptionsFactory>;
}
export type OpensearchAsyncClientOptions = OpensearchAsyncClientOptionsUseFactory | OpensearchAsyncClientOptionsUseClass;
export {};