fix(@angular-devkit/build-angular): do not print `Angular is running …

…in development mode.` in the server console when running prerender in dev mode

Prior to this change `Angular is running in development mode` was printed multiple times when running prerendering in devmode.

packages/angular_devkit/build_angular/src/tools/esbuild/application-code-bundle.ts

@@ -278,6 +278,7 @@ export function createServerCodeBundleOptions(
           `import moduleOrBootstrapFn from './${mainServerEntryPoint}';`,
           `export default moduleOrBootstrapFn;`,
           `export * from './${mainServerEntryPoint}';`,
+          `export { ɵConsole } from '@angular/core';`,
           `export { renderApplication, renderModule, ɵSERVER_CONTEXT } from '@angular/platform-server';`,
         ];
 

packages/angular_devkit/build_angular/src/utils/routes-extractor/extractor.ts

@@ -14,6 +14,7 @@ import {
   createPlatformFactory,
   platformCore,
   ɵwhenStable as whenStable,
+  ɵConsole,
 } from '@angular/core';
 import {
   INITIAL_CONFIG,
@@ -79,12 +80,26 @@ export async function* extractRoutes(
   document: string,
 ): AsyncIterableIterator<RouterResult> {
   const platformRef = createPlatformFactory(platformCore, 'server', [
-    [
-      {
-        provide: INITIAL_CONFIG,
-        useValue: { document, url: '' },
+    {
+      provide: INITIAL_CONFIG,
+      useValue: { document, url: '' },
+    },
+    {
+      provide: ɵConsole,
+      /** An Angular Console Provider that does not print a set of predefined logs. */
+      useFactory: () => {
+        class Console extends ɵConsole {
+          private readonly ignoredLogs = new Set(['Angular is running in development mode.']);
+          override log(message: string): void {
+            if (!this.ignoredLogs.has(message)) {
+              super.log(message);
+            }
+          }
+        }
+
+        return new Console();
       },
-    ],
+    },
     ...INTERNAL_SERVER_PLATFORM_PROVIDERS,
   ])();
 

packages/angular_devkit/build_angular/src/utils/server-rendering/main-bundle-exports.ts

@@ -6,7 +6,7 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import type { ApplicationRef, Type } from '@angular/core';
+import type { ApplicationRef, Type, ɵConsole } from '@angular/core';
 import type { renderApplication, renderModule, ɵSERVER_CONTEXT } from '@angular/platform-server';
 import type { extractRoutes } from '../routes-extractor/extractor';
 
@@ -27,4 +27,7 @@ export interface MainServerBundleExports {
   extractRoutes: typeof extractRoutes;
 
   ɵresetCompiledComponents?: () => void;
+
+  /** Angular Console token/class. */
+  ɵConsole: typeof ɵConsole;
 }

packages/angular_devkit/build_angular/src/utils/server-rendering/render-page.ts

@@ -11,7 +11,6 @@ import { basename } from 'node:path';
 import { InlineCriticalCssProcessor } from '../index-file/inline-critical-css';
 import { loadEsmModule } from '../load-esm';
 import { MainServerBundleExports } from './main-bundle-exports';
-import { patchConsoleToIgnoreSpecificLogs } from './utils';
 
 export interface RenderOptions {
   route: string;
@@ -47,6 +46,7 @@ export async function renderPage({
     renderModule,
     renderApplication,
     ɵresetCompiledComponents,
+    ɵConsole,
   } = await loadBundle('./main.server.mjs');
 
   // Need to clean up GENERATED_COMP_IDS map in `@angular/core`.
@@ -59,27 +59,38 @@ export async function renderPage({
       provide: ɵSERVER_CONTEXT,
       useValue: serverContext,
     },
+    {
+      provide: ɵConsole,
+      /** An Angular Console Provider that does not print a set of predefined logs. */
+      useFactory: () => {
+        class Console extends ɵConsole {
+          private readonly ignoredLogs = new Set(['Angular is running in development mode.']);
+          override log(message: string): void {
+            if (!this.ignoredLogs.has(message)) {
+              super.log(message);
+            }
+          }
+        }
+
+        return new Console();
+      },
+    },
   ];
 
   let html: string | undefined;
 
-  const resetPatchedConsole = patchConsoleToIgnoreSpecificLogs();
-  try {
-    if (isBootstrapFn(bootstrapAppFnOrModule)) {
-      html = await renderApplication(bootstrapAppFnOrModule, {
-        document,
-        url: route,
-        platformProviders,
-      });
-    } else {
-      html = await renderModule(bootstrapAppFnOrModule, {
-        document,
-        url: route,
-        extraProviders: platformProviders,
-      });
-    }
-  } finally {
-    resetPatchedConsole();
+  if (isBootstrapFn(bootstrapAppFnOrModule)) {
+    html = await renderApplication(bootstrapAppFnOrModule, {
+      document,
+      url: route,
+      platformProviders,
+    });
+  } else {
+    html = await renderModule(bootstrapAppFnOrModule, {
+      document,
+      url: route,
+      extraProviders: platformProviders,
+    });
   }
 
   if (inlineCriticalCss) {

packages/angular_devkit/build_angular/src/utils/server-rendering/routes-extractor-worker.ts

@@ -10,7 +10,6 @@ import { workerData } from 'node:worker_threads';
 import { loadEsmModule } from '../load-esm';
 import type { ESMInMemoryFileLoaderWorkerData } from './esm-in-memory-loader/loader-hooks';
 import { MainServerBundleExports } from './main-bundle-exports';
-import { patchConsoleToIgnoreSpecificLogs } from './utils';
 
 export interface RoutesExtractorWorkerData extends ESMInMemoryFileLoaderWorkerData {
   document: string;
@@ -28,8 +27,6 @@ export interface RoutersExtractorWorkerResult {
 const { document, verbose } = workerData as RoutesExtractorWorkerData;
 
 export default async function (): Promise<RoutersExtractorWorkerResult> {
-  patchConsoleToIgnoreSpecificLogs();
-
   const { default: bootstrapAppFnOrModule, extractRoutes } =
     await loadEsmModule<MainServerBundleExports>('./main.server.mjs');