fix(grpahql_transport_ws): add picking sub-protocol for graphql-transport-ws

Author: TomokiMiyauci

deps.ts

@@ -25,27 +25,20 @@ export {
   validate,
   validateSchema,
 } from "https://esm.sh/[email protected]";
-export { Status } from "https://deno.land/std@0.150.0/http/http_status.ts";
+export { Status } from "https://deno.land/std@0.151.0/http/http_status.ts";
 export {
   createHttpError,
   HttpError,
-} from "https://deno.land/std@0.150.0/http/http_errors.ts";
-export { createHandler } from "https://deno.land/x/[email protected].1/mod.ts";
+} from "https://deno.land/std@0.151.0/http/http_errors.ts";
+export { createHandler } from "https://deno.land/x/[email protected].3/mod.ts";
 export {
   type GraphQLParameters,
   parseGraphQLParameters,
 } from "https://deno.land/x/[email protected]/mod.ts";
-export { parseMessage as parseServerMessage } from "https://deno.land/x/[email protected]/client/mod.ts";
-export {
-  MessageType,
-  type NextMessage,
-  PrivateStatus,
-  PROTOCOL,
-  type SubscribeMessage,
-} from "https://deno.land/x/[email protected]/mod.ts";
 export {
   createClient,
   createServer,
+  PROTOCOL,
 } from "https://deno.land/x/[email protected]/mod.ts";
 
 // deno-lint-ignore no-explicit-any

graphql_transport_ws/handler.ts

@@ -1,6 +1,7 @@
 import {
   createHandler as createWsHandler,
   createServer,
+  PROTOCOL,
   validateSchema,
 } from "../deps.ts";
 import { GraphQLExecutionArgs } from "../types.ts";
@@ -44,6 +45,12 @@ export default function createHandler(
       { url: socket, schema: params.schema },
       params,
     );
+  }, {
+    protocol: (protocols) => {
+      if (protocols.includes(PROTOCOL)) {
+        return PROTOCOL;
+      }
+    },
   });
 
   return handler;