avancement planning

node_modules/@modelcontextprotocol/sdk/dist/cjs/shared/transport.d.ts

@@ -1,5 +1,19 @@
-import { JSONRPCMessage, MessageExtraInfo, RequestId } from "../types.js";
+import { JSONRPCMessage, MessageExtraInfo, RequestId } from '../types.js';
 export type FetchLike = (url: string | URL, init?: RequestInit) => Promise<Response>;
+/**
+ * Normalizes HeadersInit to a plain Record<string, string> for manipulation.
+ * Handles Headers objects, arrays of tuples, and plain objects.
+ */
+export declare function normalizeHeaders(headers: HeadersInit | undefined): Record<string, string>;
+/**
+ * Creates a fetch function that includes base RequestInit options.
+ * This ensures requests inherit settings like credentials, mode, headers, etc. from the base init.
+ *
+ * @param baseFetch - The base fetch function to wrap (defaults to global fetch)
+ * @param baseInit - The base RequestInit to merge with each request
+ * @returns A wrapped fetch function that merges base options with call-specific options
+ */
+export declare function createFetchWithInit(baseFetch?: FetchLike, baseInit?: RequestInit): FetchLike;
 /**
  * Options for sending a JSON-RPC message.
  */
@@ -22,7 +36,7 @@ export type TransportSendOptions = {
     onresumptiontoken?: (token: string) => void;
 };
 /**
- * Describes the minimal contract for a MCP transport that a client or server can communicate over.
+ * Describes the minimal contract for an MCP transport that a client or server can communicate over.
  */
 export interface Transport {
     /**
@@ -62,7 +76,7 @@ export interface Transport {
      *
      * The requestInfo can be used to get the original request information (headers, etc.)
      */
-    onmessage?: (message: JSONRPCMessage, extra?: MessageExtraInfo) => void;
+    onmessage?: <T extends JSONRPCMessage>(message: T, extra?: MessageExtraInfo) => void;
     /**
      * The session ID generated for this connection.
      */