From 8f3c1c193a3fea5d54ff7e476239479ab313db59 Mon Sep 17 00:00:00 2001
From: MeAkib <akibh805@gmail.com>
Date: Mon, 19 Oct 2026 14:54:27 +0600
Subject: [PATCH] fix(@angular/build): correct typos and spacing in error and
 warning messages

Several messages printed by the CLI contained typos or ran two sentences together:

- The application builder named the option `"app-shell"` in its errors about `server`
  and `index`, but the option is `appShell`.
- The `emitDecoratorMetadata` note printed "by Angularand" and "explictly".
- The unit-test Karma `--filter` warning printed "expression.Leading".
- The `provideServerRendering()` configuration error printed "provideServerRendering().The".
- `ng config` reported "Confguration file cannot be found.".
- `ng update` reported "registry package identifer".

Add the missing spaces, fix the spelling and use the actual option name.
---
 packages/angular/build/src/builders/application/options.ts | 4 ++--
 .../build/src/builders/unit-test/runners/karma/executor.ts | 2 +-
 .../src/tools/angular/compilation/compiler-options.ts      | 4 ++--
 packages/angular/cli/src/commands/config/cli.ts            | 2 +-
 packages/angular/cli/src/commands/update/cli.ts            | 2 +-
 packages/angular/ssr/src/routes/route-config.ts            | 7 ++-----
 6 files changed, 9 insertions(+), 12 deletions(-)

diff --git a/packages/angular/build/src/builders/application/options.ts b/packages/angular/build/src/builders/application/options.ts
index 0e225be24045..756676c8d290 100644
--- a/packages/angular/build/src/builders/application/options.ts
+++ b/packages/angular/build/src/builders/application/options.ts
@@ -415,13 +415,13 @@ export async function normalizeOptions(
   if (appShellOptions || ssrOptions || prerenderOptions) {
     if (!serverEntryPoint) {
       throw new Error(
-        'The "server" option is required when enabling "ssr", "prerender" or "app-shell".',
+        'The "server" option is required when enabling "ssr", "prerender" or "appShell".',
       );
     }
 
     if (!indexHtmlOptions) {
       throw new Error(
-        'The "index" option cannot be set to false when enabling "ssr", "prerender" or "app-shell".',
+        'The "index" option cannot be set to false when enabling "ssr", "prerender" or "appShell".',
       );
     }
   }
diff --git a/packages/angular/build/src/builders/unit-test/runners/karma/executor.ts b/packages/angular/build/src/builders/unit-test/runners/karma/executor.ts
index e558a3a1f3a7..4b06e6f7b81a 100644
--- a/packages/angular/build/src/builders/unit-test/runners/karma/executor.ts
+++ b/packages/angular/build/src/builders/unit-test/runners/karma/executor.ts
@@ -116,7 +116,7 @@ export class KarmaExecutor implements TestExecutor {
           let filter = unitTestOptions.filter;
           if (filter[0] === '/' && filter.at(-1) === '/') {
             this.context.logger.warn(
-              'The `--filter` option is always a regular expression.' +
+              'The `--filter` option is always a regular expression. ' +
                 'Leading and trailing `/` are not required and will be ignored.',
             );
           } else {
diff --git a/packages/angular/build/src/tools/angular/compilation/compiler-options.ts b/packages/angular/build/src/tools/angular/compilation/compiler-options.ts
index 77bfdfde2f90..38d1a7676aa4 100644
--- a/packages/angular/build/src/tools/angular/compilation/compiler-options.ts
+++ b/packages/angular/build/src/tools/angular/compilation/compiler-options.ts
@@ -105,8 +105,8 @@ export function transformCompilerOptions(
       notes: [
         {
           text:
-            `The 'emitDecoratorMetadata' option is not required by Angular` +
-            'and can be removed if not explictly required by the project.',
+            `The 'emitDecoratorMetadata' option is not required by Angular ` +
+            'and can be removed if not explicitly required by the project.',
         },
       ],
     });
diff --git a/packages/angular/cli/src/commands/config/cli.ts b/packages/angular/cli/src/commands/config/cli.ts
index ef7cfd95d5a5..b721d330f741 100644
--- a/packages/angular/cli/src/commands/config/cli.ts
+++ b/packages/angular/cli/src/commands/config/cli.ts
@@ -101,7 +101,7 @@ export default class ConfigCommandModule
     const { logger } = this.context;
 
     if (!config || !configPath) {
-      throw new CommandModuleError('Confguration file cannot be found.');
+      throw new CommandModuleError('Configuration file cannot be found.');
     }
 
     const normalizeUUIDValue = (v: string | undefined) => (v === '' ? randomUUID() : `${v}`);
diff --git a/packages/angular/cli/src/commands/update/cli.ts b/packages/angular/cli/src/commands/update/cli.ts
index fd0eeca166a3..77bfdb297f28 100644
--- a/packages/angular/cli/src/commands/update/cli.ts
+++ b/packages/angular/cli/src/commands/update/cli.ts
@@ -197,7 +197,7 @@ export default class UpdateCommandModule extends CommandModule<UpdateCommandArgs
 
         // only registry identifiers are supported
         if (!packageIdentifier.registry) {
-          logger.error(`Package '${request}' is not a registry package identifer.`);
+          logger.error(`Package '${request}' is not a registry package identifier.`);
 
           return 1;
         }
diff --git a/packages/angular/ssr/src/routes/route-config.ts b/packages/angular/ssr/src/routes/route-config.ts
index 80f22c01b42e..62127f82f966 100644
--- a/packages/angular/ssr/src/routes/route-config.ts
+++ b/packages/angular/ssr/src/routes/route-config.ts
@@ -192,10 +192,7 @@ export interface ServerRouteServer extends ServerRouteCommon {
  * @see {@link withRoutes}
  */
 export type ServerRoute =
-  | ServerRouteClient
-  | ServerRoutePrerender
-  | ServerRoutePrerenderWithParams
-  | ServerRouteServer;
+  ServerRouteClient | ServerRoutePrerender | ServerRoutePrerenderWithParams | ServerRouteServer;
 
 /**
  * Configuration value for server routes configuration.
@@ -464,7 +461,7 @@ export function provideServerRendering(
 
   if (!hasServerRoutes && hasAppShell) {
     throw new Error(
-      `Configuration error: found 'withAppShell()' without 'withRoutes()' in the same call to 'provideServerRendering()'.` +
+      `Configuration error: found 'withAppShell()' without 'withRoutes()' in the same call to 'provideServerRendering()'. ` +
         `The 'withAppShell()' function requires 'withRoutes()' to be used.`,
     );
   }