import { StreamController, StreamOptions } from './types';
/**
 * Create a stream controller for handling streaming responses
 *
 * @typeParam T - Type of streamed data items
 * @param response - Response with readable body stream
 * @param options - Stream handling options
 * @returns Stream controller for subscribing to events
 *
 * @example
 * ```typescript
 * // NDJSON streaming
 * const stream = streamResponse<Message>(response, { ndjson: true });
 *
 * const unsubscribe = stream.subscribe((event) => {
 *   if (event.type === 'data') {
 *     console.log('Received:', event.data);
 *   }
 * });
 *
 * // Later: cleanup
 * unsubscribe();
 * stream.abort();
 * ```
 */
export declare function streamResponse<T>(response: Response | {
    body: ReadableStream<Uint8Array> | null;
}, options?: StreamOptions): StreamController<T>;