import { a as JSONRPCMessage, i as AuthInfo, n as Transport, o as MessageExtraInfo, r as TransportSendOptions } from "./index-Lq7iBORO.cjs";
import { IncomingMessage, ServerResponse } from "node:http";

//#region src/sse/sse.d.ts

/**
 * Configuration options for SSEServerTransport.
 * @deprecated Use StreamableHTTPServerTransport instead.
 */
interface SSEServerTransportOptions {
  /**
   * @deprecated Use the host-header-validation middleware from @modelcontextprotocol/express instead.
   */
  allowedHosts?: string[];
  /**
   * @deprecated Use the host-header-validation middleware from @modelcontextprotocol/express instead.
   */
  allowedOrigins?: string[];
  /**
   * @deprecated Use the host-header-validation middleware from @modelcontextprotocol/express instead.
   */
  enableDnsRebindingProtection?: boolean;
}
/**
 * Server transport for SSE: this will send messages over an SSE connection and receive messages from HTTP POST requests.
 *
 * This transport is only available in Node.js environments.
 * @deprecated Use StreamableHTTPServerTransport from @modelcontextprotocol/server instead.
 */
declare class SSEServerTransport implements Transport {
  private _endpoint;
  private res;
  private _sseResponse?;
  private _sessionId;
  private _options;
  onclose?: () => void;
  onerror?: ((error: Error) => void) | undefined;
  onmessage?: (<T extends JSONRPCMessage>(message: T, extra?: MessageExtraInfo) => void) | undefined;
  constructor(_endpoint: string, res: ServerResponse, options?: SSEServerTransportOptions);
  private validateRequestHeaders;
  start(): Promise<void>;
  handlePostMessage(req: IncomingMessage & {
    auth?: AuthInfo;
  }, res: ServerResponse, parsedBody?: unknown): Promise<void>;
  handleMessage(message: unknown, extra?: MessageExtraInfo): Promise<void>;
  close(): Promise<void>;
  send(message: JSONRPCMessage, _options?: TransportSendOptions): Promise<void>;
  get sessionId(): string;
}
//#endregion
export { SSEServerTransportOptions as n, SSEServerTransport as t };
//# sourceMappingURL=index-NJFiFLVo.d.cts.map