export declare const FIRST_KEY_INDEX: (streams: Array<XReadStream> | XReadStream) => string;
export declare const IS_READ_ONLY = true;
interface XReadStream {
    key: string;
    id: string;
}
interface XReadOptions {
    COUNT?: number;
    BLOCK?: number;
}
export declare function transformArguments(streams: Array<XReadStream> | XReadStream, options?: XReadOptions): Array<string>;
export { transformReplyStreamsMessages as transformReply } from './generic-transformers';
