feat(ssr): add ionic angular server (#18880)

angular/test/test-app/server.ts

@@ -0,0 +1,58 @@
+/**
+ * *** NOTE ON IMPORTING FROM ANGULAR AND NGUNIVERSAL IN THIS FILE ***
+ *
+ * If your application uses third-party dependencies, you'll need to
+ * either use Webpack or the Angular CLI's `bundleDependencies` feature
+ * in order to adequately package them for use on the server without a
+ * node_modules directory.
+ *
+ * However, due to the nature of the CLI's `bundleDependencies`, importing
+ * Angular in this file will create a different instance of Angular than
+ * the version in the compiled application code. This leads to unavoidable
+ * conflicts. Therefore, please do not explicitly import from @angular or
+ * @nguniversal in this file. You can export any needed resources
+ * from your application's main.server.ts file, as seen below with the
+ * import for `ngExpressEngine`.
+ */
+
+import 'zone.js/dist/zone-node';
+
+import * as express from 'express';
+import {join} from 'path';
+
+// Express server
+const app = express();
+
+const PORT = process.env.PORT || 4000;
+const DIST_FOLDER = join(process.cwd(), 'dist/browser');
+
+// * NOTE :: leave this as require() since this file is built Dynamically from webpack
+const {AppServerModuleNgFactory, LAZY_MODULE_MAP, ngExpressEngine, provideModuleMap} = require('./dist/server/main');
+
+// Our Universal express-engine (found @ https://github.com/angular/universal/tree/master/modules/express-engine)
+app.engine('html', ngExpressEngine({
+  bootstrap: AppServerModuleNgFactory,
+  providers: [
+    provideModuleMap(LAZY_MODULE_MAP)
+  ]
+}));
+
+app.set('view engine', 'html');
+app.set('views', DIST_FOLDER);
+
+// Example Express Rest API endpoints
+// app.get('/api/**', (req, res) => { });
+// Serve static files from /browser
+app.get('*.*', express.static(DIST_FOLDER, {
+  maxAge: '1y'
+}));
+
+// All regular routes use the Universal engine
+app.get('*', (req, res) => {
+  res.render('index', { req });
+});
+
+// Start up the Node server
+app.listen(PORT, () => {
+  console.log(`Node Express server listening on http://localhost:${PORT}`);
+});