build: enable strictMetadataEmit everywhere (#11080)

Author: alan-agius4

src/cdk-experimental/dialog/tsconfig-build.json

@@ -6,7 +6,7 @@
   ],
   "angularCompilerOptions": {
     "annotateForClosureCompiler": true,
-    "strictMetadataEmit": false, // Workaround for Angular #22210
+    "strictMetadataEmit": true,
     "flatModuleOutFile": "index.js",
     "flatModuleId": "@angular/cdk-experimental/dialog",
     "skipTemplateCodegen": true,

src/cdk-experimental/tsconfig-build.json

@@ -32,7 +32,7 @@
   ],
   "angularCompilerOptions": {
     "annotateForClosureCompiler": true,
-    "strictMetadataEmit": false, // Workaround for Angular #22210
+    "strictMetadataEmit": true,
     "flatModuleOutFile": "index.js",
     "flatModuleId": "@angular/cdk-experimental",
     "skipTemplateCodegen": true

src/cdk-experimental/tsconfig-tests.json

@@ -10,7 +10,7 @@
     "types": ["jasmine"]
   },
   "angularCompilerOptions": {
-    "strictMetadataEmit": false, // Workaround for Angular #22210
+    "strictMetadataEmit": true,
     "skipTemplateCodegen": true,
     "emitDecoratorMetadata": true
   },

src/cdk/a11y/live-announcer/live-announcer-token.ts

@@ -14,5 +14,10 @@ import {InjectionToken} from '@angular/core';
 export const LIVE_ANNOUNCER_ELEMENT_TOKEN =
     new InjectionToken<HTMLElement | null>('liveAnnouncerElement', {
       providedIn: 'root',
-      factory: () => null,
+      factory: LIVE_ANNOUNCER_ELEMENT_TOKEN_FACTORY,
     });
+
+/** @docs-private */
+export function LIVE_ANNOUNCER_ELEMENT_TOKEN_FACTORY(): null {
+  return null;
+}

src/cdk/a11y/tsconfig-build.json

@@ -5,7 +5,7 @@
   ],
   "angularCompilerOptions": {
     "annotateForClosureCompiler": true,
-    "strictMetadataEmit": false, // Workaround for Angular #22210
+    "strictMetadataEmit": true,
     "flatModuleOutFile": "index.js",
     "flatModuleId": "@angular/cdk/a11y",
     "skipTemplateCodegen": true,

src/cdk/accordion/tsconfig-build.json

@@ -5,7 +5,7 @@
   ],
   "angularCompilerOptions": {
     "annotateForClosureCompiler": true,
-    "strictMetadataEmit": false, // Workaround for Angular #22210
+    "strictMetadataEmit": true,
     "flatModuleOutFile": "index.js",
     "flatModuleId": "@angular/cdk/accordion",
     "skipTemplateCodegen": true,

src/cdk/bidi/dir-document-token.ts

@@ -27,5 +27,10 @@ import {inject, InjectionToken} from '@angular/core';
  */
 export const DIR_DOCUMENT = new InjectionToken<Document>('cdk-dir-doc', {
   providedIn: 'root',
-  factory: () => inject(DOCUMENT),
+  factory: DIR_DOCUMENT_FACTORY,
 });
+
+/** @docs-private */
+export function DIR_DOCUMENT_FACTORY(): Document {
+  return inject(DOCUMENT);
+}

src/cdk/bidi/tsconfig-build.json

@@ -5,7 +5,7 @@
   ],
   "angularCompilerOptions": {
     "annotateForClosureCompiler": true,
-    "strictMetadataEmit": false, // Workaround for Angular #22210
+    "strictMetadataEmit": true,
     "flatModuleOutFile": "index.js",
     "flatModuleId": "@angular/cdk/bidi",
     "skipTemplateCodegen": true,

src/cdk/coercion/tsconfig-build.json

@@ -5,7 +5,7 @@
   ],
   "angularCompilerOptions": {
     "annotateForClosureCompiler": true,
-    "strictMetadataEmit": false, // Workaround for Angular #22210
+    "strictMetadataEmit": true,
     "flatModuleOutFile": "index.js",
     "flatModuleId": "@angular/cdk/coercion",
     "skipTemplateCodegen": true,

src/cdk/collections/tsconfig-build.json

@@ -5,7 +5,7 @@
   ],
   "angularCompilerOptions": {
     "annotateForClosureCompiler": true,
-    "strictMetadataEmit": false, // Workaround for Angular #22210
+    "strictMetadataEmit": true,
     "flatModuleOutFile": "index.js",
     "flatModuleId": "@angular/cdk/collections",
     "skipTemplateCodegen": true,