angular · klerick · Jun 8, 2024
diff --git a/packages/angular/build/src/builders/application/options.ts b/packages/angular/build/src/builders/application/options.ts
@@ -216,10 +216,11 @@ export async function normalizeOptions(
   if (options.ssr === true) {
     ssrOptions = {};
   } else if (typeof options.ssr === 'object') {
-    const { entry } = options.ssr;
+    const { entry, providers } = options.ssr;
 
     ssrOptions = {
       entry: entry && path.join(workspaceRoot, entry),
+      providers: providers && path.join(workspaceRoot, providers),
     };
   }
 

diff --git a/packages/angular/build/src/builders/application/schema.json b/packages/angular/build/src/builders/application/schema.json
@@ -518,6 +518,10 @@
             "entry": {
               "type": "string",
               "description": "The server entry-point that when executed will spawn the web server."
+            },
+            "providers": {
+              "type": "string",
+              "description": "Path to providers for server application"
             }
           },
           "additionalProperties": false

diff --git a/packages/angular/build/src/builders/dev-server/vite-server.ts b/packages/angular/build/src/builders/dev-server/vite-server.ts
@@ -94,7 +94,6 @@ export async function* serveWithVite(
     browserOptions.prerender = false;
 
     // Avoid bundling and processing the ssr entry-point as this is not used by the dev-server.
-    browserOptions.ssr = true;
 
     // https://nodejs.org/api/process.html#processsetsourcemapsenabledval
     process.setSourceMapsEnabled(true);
@@ -286,7 +285,7 @@ export async function* serveWithVite(
         assetFiles,
         browserOptions.preserveSymlinks,
         externalMetadata,
-        !!browserOptions.ssr,
+        browserOptions.ssr,
         prebundleTransformer,
         target,
         isZonelessApp(polyfills),
@@ -465,7 +464,7 @@ export async function setupServer(
   assets: Map<string, string>,
   preserveSymlinks: boolean | undefined,
   externalMetadata: ExternalResultMetadata,
-  ssr: boolean,
+  ssr: boolean | {   entry: string;   providers: string; },
   prebundleTransformer: JavaScriptTransformer,
   target: string[],
   zoneless: boolean,

diff --git a/packages/angular/build/src/tools/esbuild/application-code-bundle.ts b/packages/angular/build/src/tools/esbuild/application-code-bundle.ts
@@ -185,6 +185,10 @@ export function createServerCodeBundleOptions(
   if (ssrEntryPoint) {
     entryPoints['server'] = ssrEntryPoint;
   }
+  const providersEntryPoint = ssrOptions?.providers;
+  if (providersEntryPoint) {
+    entryPoints['providers'] = providersEntryPoint;
+  }
 
   const buildOptions: BuildOptions = {
     ...getEsBuildCommonOptions(options),

diff --git a/packages/angular/build/src/tools/vite/angular-memory-plugin.ts b/packages/angular/build/src/tools/vite/angular-memory-plugin.ts
@@ -14,13 +14,14 @@ import { ServerResponse } from 'node:http';
 import { dirname, extname, join, relative } from 'node:path';
 import type { Connect, Plugin } from 'vite';
 import { renderPage } from '../../utils/server-rendering/render-page';
+import { loadEsmModuleFromMemory } from '../../utils/server-rendering/load-esm-from-memory';
 
 export interface AngularMemoryPluginOptions {
   workspaceRoot: string;
   virtualProjectRoot: string;
   outputFiles: Map<string, { contents: Uint8Array; servable: boolean }>;
   assets: Map<string, string>;
-  ssr: boolean;
+  ssr: boolean | {entry: string, providers: string};
   external?: string[];
   extensionMiddleware?: Connect.NextHandleFunction[];
   extraHeaders?: Record<string, string>;
@@ -221,6 +222,18 @@ export function createAngularMemoryPlugin(options: AngularMemoryPluginOptions):
           transformIndexHtmlAndAddHeaders(req.url, rawHtml, res, next, async (html) => {
             const resolvedUrls = server.resolvedUrls;
             const baseUrl = resolvedUrls?.local[0] ?? resolvedUrls?.network[0];
+            const providers: [] = [];
+            if (ssr && typeof ssr === 'object' && ssr.providers){
+              const providersModule = await server.ssrLoadModule('/providers.mjs')
+              if (providersModule &&  providersModule.default) {
+                try {
+                  const result = providersModule.default(req, res)
+                  if (result && Array.isArray(result)) providers.push(...result as [])
+                } catch (e) {
+                  throw new Error('Should be export default function which return array of provider')
+                }
+              }
+            }
 
             const { content } = await renderPage({
               document: html,
@@ -233,6 +246,7 @@ export function createAngularMemoryPlugin(options: AngularMemoryPluginOptions):
               outputFiles: {},
               // TODO: add support for critical css inlining.
               inlineCriticalCss: false,
+              providers
             });
 
             return indexHtmlTransformer && content ? await indexHtmlTransformer(content) : content;

diff --git a/packages/angular/build/src/utils/server-rendering/load-esm-from-memory.ts b/packages/angular/build/src/utils/server-rendering/load-esm-from-memory.ts
@@ -8,11 +8,18 @@
 
 import { assertIsError } from '../error';
 import { loadEsmModule } from '../load-esm';
-import { MainServerBundleExports, RenderUtilsServerBundleExports } from './main-bundle-exports';
+import {
+  MainProvidersBundleExports,
+  MainServerBundleExports,
+  RenderUtilsServerBundleExports
+} from './main-bundle-exports';
 
 export function loadEsmModuleFromMemory(
   path: './main.server.mjs',
 ): Promise<MainServerBundleExports>;
+export function loadEsmModuleFromMemory(
+  path: './providers.mjs',
+): Promise<MainProvidersBundleExports>;
 export function loadEsmModuleFromMemory(
   path: './render-utils.server.mjs',
 ): Promise<RenderUtilsServerBundleExports>;

diff --git a/packages/angular/build/src/utils/server-rendering/main-bundle-exports.ts b/packages/angular/build/src/utils/server-rendering/main-bundle-exports.ts
@@ -6,15 +6,20 @@
  * found in the LICENSE file at https://angular.dev/license
  */
 
-import type { ApplicationRef, Type, ɵConsole } from '@angular/core';
+import type { ApplicationRef, Type, ɵConsole, ApplicationConfig } from '@angular/core';
 import type { renderApplication, renderModule, ɵSERVER_CONTEXT } from '@angular/platform-server';
 import type { extractRoutes } from '../routes-extractor/extractor';
+import type { ServerResponse } from 'node:http';
 
 export interface MainServerBundleExports {
   /** Standalone application bootstrapping function. */
   default: (() => Promise<ApplicationRef>) | Type<unknown>;
 }
 
+export interface MainProvidersBundleExports {
+  default: <Req, Res>(req: Req, res: Res) => ApplicationConfig['providers'];
+}
+
 export interface RenderUtilsServerBundleExports {
   /** An internal token that allows providing extra information about the server context. */
   ɵSERVER_CONTEXT: typeof ɵSERVER_CONTEXT;

diff --git a/packages/angular/build/src/utils/server-rendering/render-page.ts b/packages/angular/build/src/utils/server-rendering/render-page.ts
@@ -20,6 +20,7 @@ export interface RenderOptions {
   inlineCriticalCss?: boolean;
   loadBundle?: ((path: './main.server.mjs') => Promise<MainServerBundleExports>) &
     ((path: './render-utils.server.mjs') => Promise<RenderUtilsServerBundleExports>);
+  providers: StaticProvider[]
 }
 
 export interface RenderResult {
@@ -40,6 +41,7 @@ export async function renderPage({
   inlineCriticalCss,
   outputFiles,
   loadBundle = loadEsmModuleFromMemory,
+  providers
 }: RenderOptions): Promise<RenderResult> {
   const { default: bootstrapAppFnOrModule } = await loadBundle('./main.server.mjs');
   const { ɵSERVER_CONTEXT, renderModule, renderApplication, ɵresetCompiledComponents, ɵConsole } =
@@ -71,6 +73,7 @@ export async function renderPage({
         return new Console();
       },
     },
+    ...providers
   ];
 
   assert(