angular
diff --git a/‎.aspect/rules/external_repository_action_cache/npm_translate_lock_MzA5NzUwNzMx‎
Lines changed: 3 additions & 3 deletions b/‎.aspect/rules/external_repository_action_cache/npm_translate_lock_MzA5NzUwNzMx‎
Lines changed: 3 additions & 3 deletions
diff --git a/‎package.json‎
Lines changed: 1 addition & 0 deletions b/‎package.json‎
Lines changed: 1 addition & 0 deletions
diff --git a/‎packages/compiler-cli/src/ngtsc/core/src/compiler.ts‎
Lines changed: 6 additions & 2 deletions b/‎packages/compiler-cli/src/ngtsc/core/src/compiler.ts‎
Lines changed: 6 additions & 2 deletions
diff --git a/‎packages/compiler-cli/src/ngtsc/transform/index.ts‎
Lines changed: 1 addition & 0 deletions b/‎packages/compiler-cli/src/ngtsc/transform/index.ts‎
Lines changed: 1 addition & 0 deletions
@@ -5,7 +5,7 @@
 .pnpmfile.cjs=-2033668682
 adev/shared-docs/pipeline/api-gen/package.json=939673974
 modules/package.json=-1315257891
-package.json=-1427785430
+package.json=288136953
 packages/animations/package.json=-678724831
 packages/bazel/src/ngc-wrapped/package.json=-239561259
 packages/common/package.json=1729763064
@@ -21,7 +21,7 @@ packages/platform-browser/package.json=-1163479450
 packages/router/package.json=860819913
 packages/upgrade/package.json=16347051
 packages/zone.js/package.json=-1545343303
-pnpm-lock.yaml=1473986573
+pnpm-lock.yaml=1973457723
 pnpm-workspace.yaml=-474716307
 tools/bazel/rules_angular_store/package.json=-239561259
-yarn.lock=-792031330
+yarn.lock=1099737031
@@ -63,6 +63,7 @@
     "@babel/generator": "7.27.1",
     "@bazel/concatjs": "5.8.1",
     "@bazel/esbuild": "5.8.1",
+    "esbuild": "0.21.4",
     "@bazel/jasmine": "5.8.1",
     "@bazel/protractor": "5.8.1",
     "@bazel/rollup": "5.8.1",
 
@@ -107,6 +107,7 @@ import {
   DtsTransformRegistry,
   ivyTransformFactory,
   TraitCompiler,
+  signalMetadataTransform,
 } from '../../transform';
 import {TemplateTypeCheckerImpl} from '../../typecheck';
 import {OptimizeFor, TemplateTypeChecker, TypeCheckingConfig} from '../../typecheck/api';
@@ -819,7 +820,7 @@ export class NgCompiler {
 
     const defaultImportTracker = new DefaultImportTracker();
 
-    const before = [
+    const before: ts.TransformerFactory<ts.SourceFile>[] = [
       ivyTransformFactory(
         compilation.traitCompiler,
         compilation.reflector,
@@ -859,7 +860,7 @@ export class NgCompiler {
           },
         )(ctx);
 
-        return (sourceFile) => {
+        return (sourceFile: ts.SourceFile) => {
           if (!sourceFilesWithJit.has(sourceFile.fileName)) {
             return sourceFile;
           }
@@ -868,6 +869,9 @@ export class NgCompiler {
       });
     }
 
+    // Typescript transformer to add debugName metadata to signal functions.
+    before.push(signalMetadataTransform(this.inputProgram));
+
     const afterDeclarations: ts.TransformerFactory<ts.SourceFile>[] = [];
 
     // In local compilation mode we don't make use of .d.ts files for Angular compilation, so their
 
@@ -23,3 +23,4 @@ export {
   TraitState,
 } from './src/trait';
 export {ivyTransformFactory} from './src/transform';
+export {signalMetadataTransform} from './src/implicit_signal_debug_name_transform';