create multi transport

.changes/multi-transport.md

@@ -0,0 +1,5 @@
+---
+"@qubit-rs/client": patch:feat
+---
+
+create multi tranasport

packages/client/src/transport/index.ts

@@ -2,6 +2,7 @@ import type { RpcRequest, RpcResponse } from "../jsonrpc";
 
 export { ws } from "./ws";
 export { http, type HttpOptions } from "./http";
+export { multi, type MultiOptions } from "./multi";
 export type { SocketOptions } from "../util";
 
 export type ClientBuilder<Server> = (host: string) => Server;

packages/client/src/transport/multi.ts

@@ -0,0 +1,26 @@
+import { http, type HttpOptions, type SocketOptions, type Transport, ws } from ".";
+
+export type MultiOptions = {
+  ws?: SocketOptions;
+  http?: HttpOptions;
+};
+
+/**
+ * Transport that combines both `http` for query and mutate, and `ws` for subscriptions.
+ */
+export function multi(host: string, options?: MultiOptions) {
+  const http_client = http(host, options?.http);
+  const ws_client = ws(host, options?.ws);
+
+  return {
+    query: (id, payload) => {
+      return http_client.query(id, payload);
+    },
+    mutate: (id, payload) => {
+      return http_client.mutate(id, payload);
+    },
+    subscribe: (id, on_data) => {
+      return ws_client.subscribe(id, on_data);
+    },
+  } satisfies Transport;
+}