import type Gio from '@girs/gio-2.0';
import type Soup from '@girs/soup-3.0';
import { Readable } from 'node:stream';
import type { ReadableOptions } from 'node:stream';
/**
 * Promise wrapper around `Soup.Session.send_async` / `send_finish`.
 */
export declare function soupSendAsync(session: Soup.Session, msg: Soup.Message, ioPriority?: number, cancellable?: Gio.Cancellable | null): Promise<Gio.InputStream>;
/**
 * Converts a `Gio.InputStream` to a Node.js `Readable` stream.
 */
export declare function inputStreamToReadable(inputStream: Gio.InputStream, options?: ReadableOptions): Readable;