import type { NodeIncomingMessage } from "./types-browser.mjs";
import type { EventMessageStream, NodeJSReadableStream } from "./models.js";
/**
 * Processes a response stream into a stream of events.
 * @param chunkStream - A stream of Uint8Array chunks
 * @returns A stream of EventMessage objects
 */
export declare function createSseStream(chunkStream: ReadableStream<Uint8Array>): EventMessageStream;
/**
 * Processes a response stream into a stream of events.
 * @param chunkStream - A NodeJS HTTP response
 * @returns A stream of EventMessage objects
 */
export declare function createSseStream(chunkStream: NodeIncomingMessage): EventMessageStream;
/**
 * Processes a response stream into a stream of events.
 * @param chunkStream - A NodeJS Readable stream
 * @returns A stream of EventMessage objects
 */
export declare function createSseStream(chunkStream: NodeJSReadableStream): EventMessageStream;
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