specifically detec solid start dev server

Author: Brendonovich

packages/start/src/config/dev-server.ts

@@ -10,7 +10,7 @@ import { VITE_ENVIRONMENTS } from "./constants.ts";
 export function devServer(): Array<PluginOption> {
 	return [
 		{
-			name: "solid-start-nitro-dev-server",
+			name: "solid-start-dev-server",
 			configureServer(viteDevServer) {
 				(globalThis as any).VITE_DEV_SERVER = viteDevServer;
 				return async () => {
@@ -30,6 +30,8 @@ export function devServer(): Array<PluginOption> {
             return;
 					}
 
+          (globalThis as any).USING_SOLID_START_DEV_SERVER = true;
+
 					removeHtmlMiddlewares(viteDevServer);
 
 					viteDevServer.middlewares.use(async (req, res) => {

packages/start/src/server/handler.ts

@@ -120,7 +120,7 @@ export function createBaseHandler(
 
       // using TransformStream in dev can cause solid-start-dev-server to crash
       // when stream is cancelled
-      if(import.meta.env.DEV) return stream
+      if((globalThis as any).USING_SOLID_START_DEV_SERVER) return stream
 
       // returning stream directly breaks cloudflare workers
       const { writable, readable } = new TransformStream();