import type { CsvToJsonOptions, JsonToCsvOptions } from '../types'; export declare function jsonToCsvStream(input: any, options?: JsonToCsvOptions): ReadableStream; export declare function jsonToNdjsonStream(input: any, options?: any): ReadableStream; export declare function csvToJsonStream(input: any, options?: CsvToJsonOptions): ReadableStream; export declare function jsonToCsvStreamAsync(input: any, options?: JsonToCsvOptions): Promise>; export declare function jsonToNdjsonStreamAsync(input: any, options?: any): Promise>; export declare function csvToJsonStreamAsync(input: any, options?: CsvToJsonOptions): Promise>;