Not sure if I'll add this.

Author: sebmarkbage

packages/react-noop-renderer/src/ReactNoopFlightHooks.js

@@ -0,0 +1,45 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @flow
+ */
+
+/**
+ * This is a renderer of React that doesn't have a render target output.
+ * It is useful to demonstrate the internals of the reconciler in isolation
+ * and for testing semantics of reconciliation separate from the host
+ * environment.
+ */
+
+ import ReactFlightHooks from 'react-client/flight-hooks';
+ 
+ type Source = Array<string>;
+ 
+ const {createResponse, processStringChunk, close} = ReactFlightClient({
+   supportsBinaryStreams: false,
+   resolveModuleReference(idx: string) {
+     return idx;
+   },
+   preloadModule(idx: string) {},
+   requireModule(idx: string) {
+     return readModule(idx);
+   },
+   parseModel(response: Response, json) {
+     return JSON.parse(json, response._fromJSON);
+   },
+ });
+ 
+ function read<T>(source: Source): T {
+   const response = createResponse(source);
+   for (let i = 0; i < source.length; i++) {
+     processStringChunk(response, source[i], 0);
+   }
+   close(response);
+   return response.readRoot();
+ }
+ 
+ export {read};
+