import type { ParserOptions, StreamParserOptions } from '@json2csv/plainjs';
import { type AwaitableReadableStream } from './TransformStream.js';
export default class JSON2CSVNodeAsyncParser<TRaw extends object, T extends object> {
    private opts;
    private asyncOpts;
    private writableStrategy?;
    private readableStrategy?;
    constructor(opts?: ParserOptions<TRaw, T>, asyncOpts?: StreamParserOptions, writableStrategy?: QueuingStrategy<TRaw>, readableStrategy?: QueuingStrategy<string>);
    /**
     * Main function that converts json to csv.
     *
     * @param {Stream|Array|Object} data Array of JSON objects to be converted to CSV
     * @returns {Stream} A stream producing the CSV formated data as a string
     */
    parse(data: string | string | ArrayBufferView | Iterable<TRaw> | AsyncIterable<TRaw> | TRaw | ReadableStream<TRaw>): AwaitableReadableStream<string>;
}
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