Add express-engine

src/app/app.server.module.ts

@@ -0,0 +1,14 @@
+import { NgModule } from '@angular/core';
+import { ServerModule } from '@angular/platform-server';
+
+import { AppModule } from './app.module';
+import { AppComponent } from './app.component';
+
+@NgModule({
+  imports: [
+    AppModule,
+    ServerModule,
+  ],
+  bootstrap: [AppComponent],
+})
+export class AppServerModule {}

src/main.server.ts

@@ -0,0 +1,2 @@
+
+export { AppServerModule } from './app/app.server.module';