Emit client component chunk scripts during SSR

apps/cloudflare-app/package.json

@@ -18,24 +18,24 @@
     "@cloudflare/kv-asset-handler": "^0.3.0",
     "@mfng/core": "*",
     "@mfng/shared-app": "*",
-    "react": "0.0.0-experimental-c8369527e-20230420",
-    "react-dom": "0.0.0-experimental-c8369527e-20230420"
+    "react": "0.0.0-experimental-8039e6d0b-20231026",
+    "react-dom": "0.0.0-experimental-8039e6d0b-20231026"
   },
   "devDependencies": {
     "@cloudflare/workers-types": "^4.20230221.0",
     "@jest/globals": "^29.5.0",
     "@mfng/webpack-rsc": "*",
     "@swc/core": "^1.3.22",
-    "@types/react": "^18.0.38",
-    "@types/react-dom": "^18.0.11",
+    "@types/react": "^18.2.33",
+    "@types/react-dom": "^18.2.14",
     "autoprefixer": "^10.4.14",
     "copy-webpack-plugin": "^11.0.0",
     "css-loader": "^6.7.3",
     "cssnano": "^5.1.15",
     "mini-css-extract-plugin": "^2.7.5",
     "postcss": "^8.4.21",
     "postcss-loader": "^7.0.2",
-    "react-server-dom-webpack": "0.0.0-experimental-c8369527e-20230420",
+    "react-server-dom-webpack": "0.0.0-experimental-8039e6d0b-20231026",
     "resolve-typescript-plugin": "^2.0.0",
     "source-map-loader": "^4.0.1",
     "swc-loader": "^0.2.3",

apps/cloudflare-app/src/worker/wrangler.toml

@@ -1,6 +1,7 @@
 name = "mfng"
 main = "../../dist/worker.js"
 compatibility_date = "2023-02-21"
+compatibility_flags = ["nodejs_compat"]
 
 [dev]
 port = 3000

apps/cloudflare-app/webpack.config.js

@@ -143,7 +143,7 @@ export default function createConfigs(_env, argv) {
     ],
     experiments: {outputModule: true, layers: true},
     performance: {maxAssetSize: 1_000_000, maxEntrypointSize: 1_000_000},
-    externals: [`__STATIC_CONTENT_MANIFEST`],
+    externals: [`__STATIC_CONTENT_MANIFEST`, `node:async_hooks`],
     devtool: `source-map`,
     mode,
     stats,

apps/shared-app/package.json

@@ -22,13 +22,13 @@
     "clsx": "^1.2.1",
     "countries-list": "^2.6.1",
     "fuse.js": "^6.6.2",
-    "react": "0.0.0-experimental-c8369527e-20230420",
+    "react": "0.0.0-experimental-8039e6d0b-20231026",
     "react-markdown": "^8.0.5",
     "server-only": "^0.0.1",
     "zod": "^3.21.4"
   },
   "devDependencies": {
-    "@types/react": "^18.0.38",
+    "@types/react": "^18.2.33",
     "tailwindcss": "^3.2.7"
   }
 }

apps/shared-app/src/server/home-page.tsx

@@ -8,10 +8,8 @@ import {Suspended} from './suspended.js';
 export function HomePage(): JSX.Element {
   return (
     <Main>
-      {/* @ts-expect-error (async component) */}
       <Hello />
       <React.Suspense fallback={<p className="my-3">Loading...</p>}>
-        {/* @ts-expect-error (async component) */}
         <Suspended />
       </React.Suspense>
       <React.Suspense>

apps/shared-app/src/server/routes.tsx

@@ -10,7 +10,6 @@ export function Routes(): JSX.Element {
 
   switch (pathname) {
     case `/slow-page`:
-      // @ts-expect-error (async component)
       return <SlowPage />;
     case `/fast-page`:
       return <FastPage />;

apps/vercel-app/dev-server/global-async-local-storage.js

@@ -0,0 +1,3 @@
+const AsyncLocalStorage = globalThis.AsyncLocalStorage;
+
+export {AsyncLocalStorage};

apps/vercel-app/dev-server/run.js

@@ -1,4 +1,5 @@
 import fs from 'fs/promises';
+import {AsyncLocalStorage} from 'node:async_hooks';
 import path from 'path';
 import url from 'url';
 import chokidar from 'chokidar';
@@ -13,7 +14,12 @@ const outfile = path.join(currentDirname, `../dist/dev-server.js`);
 const vercelOutputDirname = path.join(currentDirname, `../.vercel/output`);
 const staticDirname = path.join(vercelOutputDirname, `static`);
 const functionDirname = path.join(vercelOutputDirname, `functions/index.func`);
-const runtime = new EdgeRuntime();
+
+const runtime = new EdgeRuntime({
+  // Define AsyncLocalStorage as a global. Works in conjunction with the
+  // AsyncLocalStorage plugin below.
+  extend: (context) => Object.assign(context, {AsyncLocalStorage}),
+});
 
 const buildContext = await esbuild.context({
   bundle: true,
@@ -22,6 +28,16 @@ const buildContext = await esbuild.context({
   outfile,
   format: `esm`,
   logLevel: `info`,
+  plugins: [
+    {
+      name: `AsyncLocalStorage plugin`,
+      setup({onResolve}) {
+        onResolve({filter: /node:async_hooks/}, () => ({
+          path: path.join(currentDirname, `global-async-local-storage.js`),
+        }));
+      },
+    },
+  ],
 });
 
 const rebuild = debounce(async () => {

apps/vercel-app/package.json

@@ -18,23 +18,23 @@
     "@mfng/core": "*",
     "@mfng/shared-app": "*",
     "@vercel/analytics": "^0.1.11",
-    "react": "0.0.0-experimental-c8369527e-20230420",
-    "react-dom": "0.0.0-experimental-c8369527e-20230420",
+    "react": "0.0.0-experimental-8039e6d0b-20231026",
+    "react-dom": "0.0.0-experimental-8039e6d0b-20231026",
     "web-vitals": "^3.3.1"
   },
   "devDependencies": {
-    "@edge-runtime/types": "^2.0.8",
+    "@edge-runtime/types": "^2.2.6",
     "@mfng/webpack-rsc": "*",
     "@swc/core": "^1.3.22",
     "@types/express": "^4.17.17",
-    "@types/react": "^18.0.38",
-    "@types/react-dom": "^18.0.11",
+    "@types/react": "^18.2.33",
+    "@types/react-dom": "^18.2.14",
     "autoprefixer": "^10.4.14",
     "chokidar": "^3.5.3",
     "copy-webpack-plugin": "^11.0.0",
     "css-loader": "^6.7.3",
     "cssnano": "^5.1.15",
-    "edge-runtime": "^2.1.2",
+    "edge-runtime": "^2.5.6",
     "esbuild": "^0.17.15",
     "express": "^4.18.2",
     "mini-css-extract-plugin": "^2.7.5",

apps/vercel-app/webpack.config.js

@@ -182,6 +182,7 @@ export default function createConfigs(_env, argv) {
     ],
     experiments: {outputModule: true, layers: true},
     performance: {maxAssetSize: 1_000_000, maxEntrypointSize: 1_000_000},
+    externals: [`node:async_hooks`],
     devtool: `source-map`,
     mode,
     stats,