refactor(core): drop getNgModuleDef error message in production (#60082)

Drops `getNgModuleDef` error message in production and replaces it with an error code.

PR Close #60082

goldens/public-api/core/errors.api.md

@@ -89,6 +89,8 @@ export const enum RuntimeErrorCode {
     // (undocumented)
     MISCONFIGURED_INCREMENTAL_HYDRATION = 508,
     // (undocumented)
+    MISSING_DIRECTIVE_DEFINITION = 916,
+    // (undocumented)
     MISSING_DOCUMENT = 210,
     // (undocumented)
     MISSING_GENERATED_DEF = 906,
@@ -101,6 +103,8 @@ export const enum RuntimeErrorCode {
     // (undocumented)
     MISSING_LOCALE_DATA = 701,
     // (undocumented)
+    MISSING_NG_MODULE_DEFINITION = 915,
+    // (undocumented)
     MISSING_REQUIRED_INJECTABLE_IN_BOOTSTRAP = 402,
     // (undocumented)
     MISSING_SSR_CONTENT_INTEGRITY_MARKER = -507,

packages/core/src/errors.ts

@@ -122,6 +122,8 @@ export const enum RuntimeErrorCode {
   COMPONENT_ID_COLLISION = -912,
   IMAGE_PERFORMANCE_WARNING = -913,
   UNEXPECTED_ZONEJS_PRESENT_IN_ZONELESS_MODE = 914,
+  MISSING_NG_MODULE_DEFINITION = 915,
+  MISSING_DIRECTIVE_DEFINITION = 916,
 
   // Signal integration errors
   REQUIRED_INPUT_NO_VALUE = -950,

packages/core/src/render3/def_getters.ts

@@ -6,6 +6,7 @@
  * found in the LICENSE file at https://angular.dev/license
  */
 
+import {RuntimeError, RuntimeErrorCode} from '../errors';
 import {Type} from '../interface/type';
 import type {NgModuleDef} from '../r3_symbols';
 import {stringify} from '../util/stringify';
@@ -16,8 +17,12 @@ export function getNgModuleDef<T>(type: any, throwIfNotFound: true): NgModuleDef
 export function getNgModuleDef<T>(type: any): NgModuleDef<T> | null;
 export function getNgModuleDef<T>(type: any, throwIfNotFound?: boolean): NgModuleDef<T> | null {
   const ngModuleDef = type[NG_MOD_DEF] || null;
-  if (!ngModuleDef && throwIfNotFound === true) {
-    throw new Error(`Type ${stringify(type)} does not have 'ɵmod' property.`);
+  if (!ngModuleDef && throwIfNotFound) {
+    throw new RuntimeError(
+      RuntimeErrorCode.MISSING_NG_MODULE_DEFINITION,
+      (typeof ngDevMode === 'undefined' || ngDevMode) &&
+        `Type ${stringify(type)} does not have 'ɵmod' property.`,
+    );
   }
   return ngModuleDef;
 }
@@ -36,8 +41,12 @@ export function getDirectiveDef<T>(type: any, throwIfNotFound: true): DirectiveD
 export function getDirectiveDef<T>(type: any): DirectiveDef<T> | null;
 export function getDirectiveDef<T>(type: any, throwIfNotFound?: boolean): DirectiveDef<T> | null {
   const def = type[NG_DIR_DEF] || null;
-  if (!def && throwIfNotFound === true) {
-    throw new Error(`Type ${stringify(type)} does not have 'ɵdir' property.`);
+  if (!def && throwIfNotFound) {
+    throw new RuntimeError(
+      RuntimeErrorCode.MISSING_DIRECTIVE_DEFINITION,
+      (typeof ngDevMode === 'undefined' || ngDevMode) &&
+        `Type ${stringify(type)} does not have 'ɵdir' property.`,
+    );
   }
   return def;
 }

packages/core/test/bundling/router/bundle.golden_symbols.json

@@ -692,7 +692,7 @@
   "standardizeConfig",
   "storeLViewOnDestroy",
   "stringify",
-  "stringify11",
+  "stringify12",
   "stringifyCSSSelector",
   "stripTrailingSlash",
   "subscribeOn",