Add createRequestHandler to @react-router/node

Author: mjackson

.changeset/rotten-items-cry.md

@@ -0,0 +1,7 @@
+---
+"@react-router/node": patch
+---
+
+Add createRequestListener to @react-router/node
+
+Also, removed streaming utilities from @react-router/node since they are redundant.

packages/react-router-node/index.ts

@@ -1,8 +1,2 @@
+export { CreateRequestListenerOptions, createRequestListener } from "./server";
 export { createFileSessionStorage } from "./sessions/fileStorage";
-
-export {
-  createReadableStreamFromReadable,
-  readableStreamToString,
-  writeAsyncIterableToWritable,
-  writeReadableStreamToWritable,
-} from "./stream";

packages/react-router-node/package.json

@@ -68,12 +68,9 @@
     }
   },
   "dependencies": {
-    "source-map-support": "^0.5.21",
-    "stream-slice": "^0.1.2",
-    "undici": "^6.19.2"
+    "@mjackson/node-fetch-server": "^0.1.0"
   },
   "devDependencies": {
-    "@types/source-map-support": "^0.5.4",
     "react-router": "workspace:*",
     "tsup": "^8.3.0",
     "typescript": "^5.1.6",

packages/react-router-node/server.ts

@@ -0,0 +1,36 @@
+import type { RequestListener } from "node:http";
+
+import type {
+  AppLoadContext,
+  ServerBuild,
+  UNSAFE_ServerMode,
+} from "react-router";
+import { createRequestHandler } from "react-router";
+import type { ClientAddress } from "@mjackson/node-fetch-server";
+import { createRequestListener as createRequestListener_ } from "@mjackson/node-fetch-server";
+
+export interface CreateRequestListenerOptions {
+  build: ServerBuild | (() => ServerBuild | Promise<ServerBuild>);
+  getLoadContext?: (
+    request: Request,
+    client: ClientAddress
+  ) => AppLoadContext | Promise<AppLoadContext>;
+  mode?: UNSAFE_ServerMode;
+}
+
+/**
+ * Creates a request listener that handles requests using Node's built-in HTTP server.
+ *
+ * @param options Options for creating a request listener.
+ * @returns A request listener that can be used with `http.createServer`.
+ */
+export function createRequestListener(
+  options: CreateRequestListenerOptions
+): RequestListener {
+  let handleRequest = createRequestHandler(options.build, options.mode);
+
+  return createRequestListener_(async (request, client) => {
+    let loadContext = await options.getLoadContext?.(request, client);
+    return handleRequest(request, loadContext);
+  });
+}