angular · MeAkib · Sep 17, 2026
diff --git a/adev/shared-docs/components/copy-link-anchor/copy-link-anchor.component.ts b/adev/shared-docs/components/copy-link-anchor/copy-link-anchor.component.ts
@@ -11,7 +11,7 @@ import {Component, inject, input, signal} from '@angular/core';
 import {MatTooltip} from '@angular/material/tooltip';
 import {IconComponent} from '../icon/icon.component';
 
-export const CONFIRMATION_DISPLAY_TIME_MS = 1000;
+const CONFIRMATION_DISPLAY_TIME_MS = 1000;
 
 @Component({
   selector: 'docs-copy-link-button',

diff --git a/adev/shared-docs/components/viewers/docs-viewer/docs-viewer.component.ts b/adev/shared-docs/components/viewers/docs-viewer/docs-viewer.component.ts
@@ -43,12 +43,11 @@ import {TabGroup} from '../../tab-group/tab-group.component';
 import {ExampleViewer} from '../example-viewer/example-viewer.component';
 
 const TOC_HOST_ELEMENT_NAME = 'docs-table-of-contents';
-export const ASSETS_EXAMPLES_PATH = 'assets/content/examples';
 export const DOCS_VIEWER_SELECTOR = 'docs-viewer, main[docsViewer]';
-export const DOCS_CODE_SELECTOR = '.docs-code';
-export const DOCS_CODE_MUTLIFILE_SELECTOR = '.docs-code-multifile';
-export const DOCS_CODE_TAB_GROUP_SELECTOR = '.docs-tab-group';
-export const DOCS_CODE_TAB_SELECTOR = '.docs-tab';
+const DOCS_CODE_SELECTOR = '.docs-code';
+const DOCS_CODE_MUTLIFILE_SELECTOR = '.docs-code-multifile';
+const DOCS_CODE_TAB_GROUP_SELECTOR = '.docs-tab-group';
+const DOCS_CODE_TAB_SELECTOR = '.docs-tab';
 const GITHUB_CONTENT_URL = 'https://github.com/angular/angular/blob/{{BUILD_SCM_ABBREV_HASH}}';
 
 @Component({

diff --git a/adev/shared-docs/components/viewers/example-viewer/example-viewer.component.ts b/adev/shared-docs/components/viewers/example-viewer/example-viewer.component.ts
@@ -26,10 +26,10 @@ import {EXAMPLE_VIEWER_CONTENT_LOADER} from '../../../providers/index';
 import {CopySourceCodeButton} from '../../copy-source-code-button/copy-source-code-button.component';
 import {IconComponent} from '../../icon/icon.component';
 
-export const CODE_LINE_NUMBER_CLASS_NAME = 'shiki-ln-number';
-export const CODE_LINE_CLASS_NAME = 'line';
-export const GAP_CODE_LINE_CLASS_NAME = 'gap';
-export const HIDDEN_CLASS_NAME = 'hidden';
+const CODE_LINE_NUMBER_CLASS_NAME = 'shiki-ln-number';
+const CODE_LINE_CLASS_NAME = 'line';
+const GAP_CODE_LINE_CLASS_NAME = 'gap';
+const HIDDEN_CLASS_NAME = 'hidden';
 
 @Component({
   selector: 'docs-example-viewer',

diff --git a/adev/shared-docs/interfaces/search-results.ts b/adev/shared-docs/interfaces/search-results.ts
@@ -42,7 +42,7 @@ export interface SearchResult {
 }
 
 /* The hierarchy of the item */
-export interface Hierarchy {
+interface Hierarchy {
   /* It's kind of the page i.e `Docs`, `Tutorials`, `Reference` etc. */
   lvl0: string | null;
   /* Typicaly it's the content of H1 of the page */

diff --git a/adev/shared-docs/interfaces/tutorial.ts b/adev/shared-docs/interfaces/tutorial.ts
@@ -6,7 +6,6 @@
  * found in the LICENSE file at https://angular.dev/license
  */
 
-import type {FileSystemTree} from '@webcontainer/api';
 import {NavigationItem} from './navigation-item';
 
 /** the step is used only in this function to sort the nav items */
@@ -16,23 +15,6 @@ export type TutorialNavigationItemWithStep = TutorialNavigationItem & {
   };
 };
 
-/**
- * Represents the contents of the tutorial files to be generated by the build script
- */
-export type TutorialFiles = {
-  sourceCode?: FileSystemTree;
-  metadata?: TutorialMetadata;
-  sourceCodeZip?: Uint8Array;
-  route?: Omit<TutorialNavigationItemWithStep, 'path'>;
-};
-
-export type PlaygroundFiles = {
-  sourceCode?: FileSystemTree;
-  metadata?: TutorialMetadata;
-  sourceCodeZip?: undefined;
-  route?: PlaygroundRouteData;
-};
-
 /** Represents the contents of the tutorial config file */
 export type TutorialMetadata = {
   type: TutorialConfig['type'];
@@ -58,7 +40,7 @@ export type TutorialMetadata = {
   dependencies?: Record<string, string>;
 };
 
-export type TutorialStep = {
+type TutorialStep = {
   step: number;
   name: string;
   path: string;
@@ -69,12 +51,9 @@ export type TutorialStep = {
 };
 
 export type TutorialConfig =
-  | EditorTutorialConfig
-  | LocalTutorialConfig
-  | CliTutorialConfig
-  | EditorOnlyTutorialConfig;
+  EditorTutorialConfig | LocalTutorialConfig | CliTutorialConfig | EditorOnlyTutorialConfig;
 
-export interface TutorialConfigBase {
+interface TutorialConfigBase {
   type: TutorialType;
 
   /** The tutorial title */
@@ -111,11 +90,11 @@ export interface LocalTutorialConfig extends TutorialConfigBase {
 }
 
 /** Represents a tutorial config that supports only the interactive terminal for the Angular CLI */
-export type CliTutorialConfig = Omit<LocalTutorialConfig, 'type'> & {
+type CliTutorialConfig = Omit<LocalTutorialConfig, 'type'> & {
   type: TutorialType.CLI;
 };
 
-export type EditorOnlyTutorialConfig = Omit<EditorTutorialConfig, 'type'> & {
+type EditorOnlyTutorialConfig = Omit<EditorTutorialConfig, 'type'> & {
   type: TutorialType.EDITOR_ONLY;
 };
 

diff --git a/adev/shared-docs/services/search.service.ts b/adev/shared-docs/services/search.service.ts
@@ -25,9 +25,9 @@ import {
 import type {Environment, SearchResult, SearchResultItem, SnippetResult} from '../interfaces/index';
 import {ENVIRONMENT} from '../providers/index';
 
-export const SEARCH_DELAY = 200;
+const SEARCH_DELAY = 200;
 // Maximum number of facet values to return for each facet during a regular search.
-export const MAX_VALUE_PER_FACET = 5;
+const MAX_VALUE_PER_FACET = 5;
 
 export const ALGOLIA_CLIENT: InjectionToken<LiteClient> = new InjectionToken<LiteClient>(
   'Search service',

diff --git a/adev/shared-docs/utils/device.utils.ts b/adev/shared-docs/utils/device.utils.ts
@@ -13,7 +13,7 @@ export const isApple =
   typeof window !== 'undefined' &&
   (/iPad|iPhone/.test(window.navigator.userAgent) || window.navigator.userAgent.includes('Mac'));
 
-export const isIpad =
+const isIpad =
   typeof window !== 'undefined' &&
   isApple &&
   !!window.navigator.maxTouchPoints &&

diff --git a/adev/shared-docs/utils/url.utils.ts b/adev/shared-docs/utils/url.utils.ts
@@ -23,7 +23,7 @@ export function getRelativeUrl(
   return `${removeTrailingSlash(normalizePath(url.pathname))}${url.hash ?? ''}`;
 }
 
-export const removeTrailingSlash = (url: string): string => {
+const removeTrailingSlash = (url: string): string => {
   if (url.endsWith('/')) {
     return url.slice(0, -1);
   }

diff --git a/adev/src/app/core/layout/secondary-navigation/secondary-navigation.component.ts b/adev/src/app/core/layout/secondary-navigation/secondary-navigation.component.ts
@@ -26,7 +26,7 @@ import {SUB_NAVIGATION_DATA} from '../../../routing/sub-navigation-data';
 import {PRIMARY_NAV_ID, SEARCH_DIALOG_ID, SECONDARY_NAV_ID} from '../../constants/element-ids';
 import {PAGE_PREFIX} from '../../constants/pages';
 
-export const ANIMATION_DURATION = 500;
+const ANIMATION_DURATION = 500;
 
 @Component({
   selector: 'adev-secondary-navigation',

diff --git a/adev/src/app/core/services/a-dev-title-strategy.ts b/adev/src/app/core/services/a-dev-title-strategy.ts
@@ -11,14 +11,12 @@ import {NavigationItem} from '@angular/docs';
 import {Meta, Title} from '@angular/platform-browser';
 import {ActivatedRouteSnapshot, RouterStateSnapshot, TitleStrategy} from '@angular/router';
 
-export const ROUTE_TITLE_PROPERTY = 'label';
-export const ROUTE_PARENT_PROPERTY = 'parent';
 export const TITLE_SUFFIX = 'Angular';
-export const TITLE_SEPARATOR = ' • ';
+const TITLE_SEPARATOR = ' • ';
 export const DEFAULT_PAGE_TITLE = 'Overview';
 
-export const TITLE_OG_META_TAG = 'og:title';
-export const TITLE_TWITTER_META_TAG = 'twitter:title';
+const TITLE_OG_META_TAG = 'og:title';
+const TITLE_TWITTER_META_TAG = 'twitter:title';
 
 export const ALL_TITLE_META_TAGS = [TITLE_OG_META_TAG, TITLE_TWITTER_META_TAG];
 

diff --git a/adev/src/app/core/services/version-manager.service.ts b/adev/src/app/core/services/version-manager.service.ts
@@ -12,16 +12,7 @@ import {DOCUMENT, Service, VERSION, computed, inject} from '@angular/core';
 import versionJson from '../../../assets/others/versions.json';
 import {ANGULAR_DEV} from '../constants/links';
 
-export interface Version {
-  displayName: string;
-  url: string;
-}
-
-export type VersionMode = 'stable' | 'deprecated' | 'rc' | 'next' | number;
-
-export const INITIAL_ADEV_DOCS_VERSION = 18;
-export const VERSION_PLACEHOLDER = '{{version}}';
-export const MODE_PLACEHOLDER = '{{prefix}}';
+type VersionMode = 'stable' | 'deprecated' | 'rc' | 'next' | number;
 
 type VersionJson = {version: string; url: string};
 

diff --git a/adev/src/app/editor/alert-manager.service.ts b/adev/src/app/editor/alert-manager.service.ts
@@ -16,7 +16,7 @@ import {
 } from '../core/services/errors-handling/error-snack-bar';
 
 export const MAX_RECOMMENDED_WEBCONTAINERS_INSTANCES = 3;
-export const WEBCONTAINERS_COUNTER_KEY = 'numberOfWebcontainers';
+const WEBCONTAINERS_COUNTER_KEY = 'numberOfWebcontainers';
 
 export enum AlertReason {
   OUT_OF_MEMORY,

diff --git a/adev/src/app/editor/code-editor/workers/factory-provider.ts b/adev/src/app/editor/code-editor/workers/factory-provider.ts
@@ -14,7 +14,7 @@ export const TYPESCRIPT_VFS_WORKER_FACTORY = new InjectionToken<TypescriptVfsWor
   'TYPESCRIPT_VFS_WORKER_FACTORY',
 );
 
-export function createTypescriptVfsWorker(): Worker {
+function createTypescriptVfsWorker(): Worker {
   return new Worker(new URL('./typescript-vfs.worker.ts', import.meta.url), {
     type: 'module',
   });

diff --git a/adev/src/app/editor/code-editor/workers/interfaces/diagnostics-request.ts b/adev/src/app/editor/code-editor/workers/interfaces/diagnostics-request.ts
@@ -13,7 +13,7 @@ export interface DiagnosticsRequest {
   file: string;
 }
 
-export interface DiagnosticsResult {
+interface DiagnosticsResult {
   from?: number;
   to?: number;
   message: string;

diff --git a/adev/src/app/editor/code-editor/workers/utils/environment.ts b/adev/src/app/editor/code-editor/workers/utils/environment.ts
@@ -10,7 +10,7 @@ import {VirtualTypeScriptEnvironment} from '@typescript/vfs';
 
 // Note: use a comment in empty files to avoid error in vfs
 // See: https://github.com/microsoft/TypeScript-Website/issues/2713
-export const EMPTY_FILE_CONTENT = '// empty file';
+const EMPTY_FILE_CONTENT = '// empty file';
 
 export function updateOrCreateFile(
   env: VirtualTypeScriptEnvironment,
@@ -28,7 +28,7 @@ export function updateFile(env: VirtualTypeScriptEnvironment, file: string, cont
   env.updateFile(normalizeFileName(file), normalizeFileContent(content));
 }
 
-export function createFile(env: VirtualTypeScriptEnvironment, file: string, content: string) {
+function createFile(env: VirtualTypeScriptEnvironment, file: string, content: string) {
   env.createFile(normalizeFileName(file), normalizeFileContent(content));
 }
 

diff --git a/adev/src/app/editor/constants.ts b/adev/src/app/editor/constants.ts
@@ -6,11 +6,3 @@
  * found in the LICENSE file at https://angular.dev/license
  */
 export const TUTORIALS_ASSETS_WEB_PATH = '/assets/tutorials';
-
-export const TUTORIALS_ASSETS_SOURCE_CODE_DIRECTORY = 'source-code';
-export const TUTORIALS_ASSETS_METADATA_DIRECTORY = 'metadata';
-
-export const TUTORIALS_SOURCE_CODE_WEB_PATH = `${TUTORIALS_ASSETS_WEB_PATH}/${TUTORIALS_ASSETS_SOURCE_CODE_DIRECTORY}`;
-export const TUTORIALS_METADATA_WEB_PATH = `${TUTORIALS_ASSETS_WEB_PATH}/${TUTORIALS_ASSETS_METADATA_DIRECTORY}`;
-
-export const TUTORIALS_COMMON_DIRECTORY = 'common';
diff --git a/adev/src/app/editor/embedded-editor.component.ts b/adev/src/app/editor/embedded-editor.component.ts
@@ -37,8 +37,8 @@ import {TerminalType} from './terminal/terminal-handler.service';
 import {Terminal} from './terminal/terminal.component';
 
 export const EMBEDDED_EDITOR_SELECTOR = 'embedded-editor';
-export const LARGE_EDITOR_WIDTH_BREAKPOINT = 950;
-export const LARGE_EDITOR_HEIGHT_BREAKPOINT = 550;
+const LARGE_EDITOR_WIDTH_BREAKPOINT = 950;
+const LARGE_EDITOR_HEIGHT_BREAKPOINT = 550;
 
 @Component({
   selector: EMBEDDED_EDITOR_SELECTOR,

diff --git a/adev/src/app/editor/node-runtime-state.service.ts b/adev/src/app/editor/node-runtime-state.service.ts
@@ -12,9 +12,6 @@ import {isIos} from '@angular/docs';
 import {LoadingStep} from './enums/loading-steps';
 import {OUT_OF_MEMORY_MSG} from './node-runtime-errors';
 
-export const MAX_RECOMMENDED_WEBCONTAINERS_INSTANCES = 3;
-export const WEBCONTAINERS_COUNTER_KEY = 'numberOfWebcontainers';
-
 export type NodeRuntimeError = {
   message: string | undefined;
   type: ErrorType | undefined;

diff --git a/adev/src/app/editor/terminal/interactive-terminal.ts b/adev/src/app/editor/terminal/interactive-terminal.ts
@@ -11,8 +11,8 @@ import {Terminal, ITerminalOptions, ITerminalInitOnlyOptions} from '@xterm/xterm
 
 import {CommandValidator} from './command-validator.service';
 
-export const NOT_VALID_COMMAND_MSG = 'Angular Documentation - Not allowed command!';
-export const ALLOWED_KEYS: Array<KeyboardEvent['key']> = [
+const NOT_VALID_COMMAND_MSG = 'Angular Documentation - Not allowed command!';
+const ALLOWED_KEYS: Array<KeyboardEvent['key']> = [
   // Allow Backspace to delete what was typed
   'Backspace',
   // Allow ArrowUp to interact with CLI

diff --git a/adev/src/app/features/references/helpers/manifest.helper.ts b/adev/src/app/features/references/helpers/manifest.helper.ts
@@ -9,7 +9,7 @@
 import {Route} from '@angular/router';
 import API_MANIFEST_JSON from '../../../../../src/assets/api/manifest.json';
 import {ApiManifest, ApiManifestEntry, ApiManifestPackage} from '../interfaces/api-manifest';
-import {NavigationItem, contentResolver} from '@angular/docs';
+import {contentResolver} from '@angular/docs';
 import {PAGE_PREFIX} from '../../../core/constants/pages';
 
 const manifest = API_MANIFEST_JSON as ApiManifest;
@@ -37,25 +37,6 @@ export function mapApiManifestToRoutes(): Route[] {
   return apiRoutes;
 }
 
-export function getApiNavigationItems(): NavigationItem[] {
-  const apiNavigationItems: NavigationItem[] = [];
-
-  for (const packageEntry of manifest) {
-    const packageNavigationItem: NavigationItem = {
-      label: packageEntry.moduleLabel,
-      children: packageEntry.entries.map((api) => ({
-        path: getApiUrl(packageEntry, api.name),
-        label: api.name,
-        category: api.category,
-      })),
-    };
-
-    apiNavigationItems.push(packageNavigationItem);
-  }
-
-  return apiNavigationItems;
-}
-
 export function getApiUrl(packageEntry: ApiManifestPackage, apiName: string): string {
   const packageName = packageEntry.normalizedModuleName
     // packages like `angular_core` should be `core`

diff --git a/adev/src/app/features/references/pipes/api-label.pipe.ts b/adev/src/app/features/references/pipes/api-label.pipe.ts
@@ -35,7 +35,7 @@ export const shortLabelsMap: Record<ApiItemType, string> = {
   [ApiItemType.INITIALIZER_API_FUNCTION]: 'IA',
 };
 
-export const fullLabelsMap: Record<ApiItemType, string> = {
+const fullLabelsMap: Record<ApiItemType, string> = {
   [ApiItemType.BLOCK]: 'Block',
   [ApiItemType.CLASS]: 'Class',
   [ApiItemType.CONST]: 'Const',

diff --git a/adev/src/app/features/tutorial/tutorials-route-reuse-strategy.ts b/adev/src/app/features/tutorial/tutorials-route-reuse-strategy.ts
@@ -9,7 +9,7 @@
 import {ActivatedRouteSnapshot, BaseRouteReuseStrategy} from '@angular/router';
 
 // Match tutorial pages, apart of /tutorials.
-export const IS_TUTORIAL_PAGE_RULE = /(^tutorials)\/(\S*)/s;
+const IS_TUTORIAL_PAGE_RULE = /(^tutorials)\/(\S*)/s;
 
 export class ReuseTutorialsRouteStrategy extends BaseRouteReuseStrategy {
   // reuse route when not navigating to a new one or when navigating between tutorial pages

diff --git a/adev/src/app/routing/navigation-entries/index.ts b/adev/src/app/routing/navigation-entries/index.ts
@@ -26,13 +26,6 @@ import SIGNAL_FORMS_TUTORIAL_NAV_DATA from '../../../content/tutorials/signal-fo
 // @ts-ignore
 import API_MANIFEST_JSON from '../../../assets/manifest.json' with {type: 'json'};
 
-interface SubNavigationData {
-  docs: NavigationItem[];
-  reference: NavigationItem[];
-  tutorials: NavigationItem[];
-  footer: NavigationItem[];
-}
-
 export const DOCS_SUB_NAVIGATION_DATA: NavigationItem[] = [
   {
     label: 'Introduction',