angular · atscott · Jul 8, 2022
diff --git a/goldens/public-api/router/index.md b/goldens/public-api/router/index.md
@@ -179,6 +179,10 @@ export class ChildrenOutletContexts {
     onOutletDeactivated(): Map<string, OutletContext>;
     // (undocumented)
     onOutletReAttached(contexts: Map<string, OutletContext>): void;
+    // (undocumented)
+    static ɵfac: i0.ɵɵFactoryDeclaration<ChildrenOutletContexts, never>;
+    // (undocumented)
+    static ɵprov: i0.ɵɵInjectableDeclaration<ChildrenOutletContexts>;
 }
 
 // @public
@@ -666,7 +670,7 @@ export class RouterLink implements OnChanges {
     // (undocumented)
     get urlTree(): UrlTree | null;
     // (undocumented)
-    static ɵdir: i0.ɵɵDirectiveDeclaration<RouterLink, ":not(a):not(area)[routerLink]", never, { "queryParams": "queryParams"; "fragment": "fragment"; "queryParamsHandling": "queryParamsHandling"; "preserveFragment": "preserveFragment"; "skipLocationChange": "skipLocationChange"; "replaceUrl": "replaceUrl"; "state": "state"; "relativeTo": "relativeTo"; "routerLink": "routerLink"; }, {}, never, never, false>;
+    static ɵdir: i0.ɵɵDirectiveDeclaration<RouterLink, ":not(a):not(area)[routerLink]", never, { "queryParams": "queryParams"; "fragment": "fragment"; "queryParamsHandling": "queryParamsHandling"; "preserveFragment": "preserveFragment"; "skipLocationChange": "skipLocationChange"; "replaceUrl": "replaceUrl"; "state": "state"; "relativeTo": "relativeTo"; "routerLink": "routerLink"; }, {}, never, never, true>;
     // (undocumented)
     static ɵfac: i0.ɵɵFactoryDeclaration<RouterLink, [null, null, { attribute: "tabindex"; }, null, null]>;
 }
@@ -694,7 +698,7 @@ export class RouterLinkActive implements OnChanges, OnDestroy, AfterContentInit
         exact: boolean;
     } | IsActiveMatchOptions;
     // (undocumented)
-    static ɵdir: i0.ɵɵDirectiveDeclaration<RouterLinkActive, "[routerLinkActive]", ["routerLinkActive"], { "routerLinkActiveOptions": "routerLinkActiveOptions"; "ariaCurrentWhenActive": "ariaCurrentWhenActive"; "routerLinkActive": "routerLinkActive"; }, { "isActiveChange": "isActiveChange"; }, ["links", "linksWithHrefs"], never, false>;
+    static ɵdir: i0.ɵɵDirectiveDeclaration<RouterLinkActive, "[routerLinkActive]", ["routerLinkActive"], { "routerLinkActiveOptions": "routerLinkActiveOptions"; "ariaCurrentWhenActive": "ariaCurrentWhenActive"; "routerLinkActive": "routerLinkActive"; }, { "isActiveChange": "isActiveChange"; }, ["links", "linksWithHrefs"], never, true>;
     // (undocumented)
     static ɵfac: i0.ɵɵFactoryDeclaration<RouterLinkActive, [null, null, null, null, { optional: true; }, { optional: true; }]>;
 }
@@ -726,7 +730,7 @@ export class RouterLinkWithHref implements OnChanges, OnDestroy {
     // (undocumented)
     get urlTree(): UrlTree | null;
     // (undocumented)
-    static ɵdir: i0.ɵɵDirectiveDeclaration<RouterLinkWithHref, "a[routerLink],area[routerLink]", never, { "target": "target"; "queryParams": "queryParams"; "fragment": "fragment"; "queryParamsHandling": "queryParamsHandling"; "preserveFragment": "preserveFragment"; "skipLocationChange": "skipLocationChange"; "replaceUrl": "replaceUrl"; "state": "state"; "relativeTo": "relativeTo"; "routerLink": "routerLink"; }, {}, never, never, false>;
+    static ɵdir: i0.ɵɵDirectiveDeclaration<RouterLinkWithHref, "a[routerLink],area[routerLink]", never, { "target": "target"; "queryParams": "queryParams"; "fragment": "fragment"; "queryParamsHandling": "queryParamsHandling"; "preserveFragment": "preserveFragment"; "skipLocationChange": "skipLocationChange"; "replaceUrl": "replaceUrl"; "state": "state"; "relativeTo": "relativeTo"; "routerLink": "routerLink"; }, {}, never, never, true>;
     // (undocumented)
     static ɵfac: i0.ɵɵFactoryDeclaration<RouterLinkWithHref, never>;
 }
@@ -741,7 +745,7 @@ export class RouterModule {
     // (undocumented)
     static ɵinj: i0.ɵɵInjectorDeclaration<RouterModule>;
     // (undocumented)
-    static ɵmod: i0.ɵɵNgModuleDeclaration<RouterModule, [typeof i1.RouterOutlet, typeof i2.RouterLink, typeof i2.RouterLinkWithHref, typeof i3.RouterLinkActive, typeof i4.ɵEmptyOutletComponent], never, [typeof i1.RouterOutlet, typeof i2.RouterLink, typeof i2.RouterLinkWithHref, typeof i3.RouterLinkActive, typeof i4.ɵEmptyOutletComponent]>;
+    static ɵmod: i0.ɵɵNgModuleDeclaration<RouterModule, never, [typeof i1.RouterOutlet, typeof i2.RouterLink, typeof i2.RouterLinkWithHref, typeof i3.RouterLinkActive, typeof i4.ɵEmptyOutletComponent], [typeof i1.RouterOutlet, typeof i2.RouterLink, typeof i2.RouterLinkWithHref, typeof i3.RouterLinkActive, typeof i4.ɵEmptyOutletComponent]>;
 }
 
 // @public
@@ -772,7 +776,7 @@ export class RouterOutlet implements OnDestroy, OnInit, RouterOutletContract {
     // (undocumented)
     ngOnInit(): void;
     // (undocumented)
-    static ɵdir: i0.ɵɵDirectiveDeclaration<RouterOutlet, "router-outlet", ["outlet"], {}, { "activateEvents": "activate"; "deactivateEvents": "deactivate"; "attachEvents": "attach"; "detachEvents": "detach"; }, never, never, false>;
+    static ɵdir: i0.ɵɵDirectiveDeclaration<RouterOutlet, "router-outlet", ["outlet"], {}, { "activateEvents": "activate"; "deactivateEvents": "deactivate"; "attachEvents": "attach"; "detachEvents": "detach"; }, never, never, true>;
     // (undocumented)
     static ɵfac: i0.ɵɵFactoryDeclaration<RouterOutlet, [null, null, { attribute: "name"; }, null, null]>;
 }
@@ -942,6 +946,10 @@ export class UrlSegmentGroup {
 export abstract class UrlSerializer {
     abstract parse(url: string): UrlTree;
     abstract serialize(tree: UrlTree): string;
+    // (undocumented)
+    static ɵfac: i0.ɵɵFactoryDeclaration<UrlSerializer, never>;
+    // (undocumented)
+    static ɵprov: i0.ɵɵInjectableDeclaration<UrlSerializer>;
 }
 
 // @public

diff --git a/goldens/size-tracking/aio-payloads.json b/goldens/size-tracking/aio-payloads.json
@@ -12,7 +12,7 @@
   "aio-local": {
     "uncompressed": {
       "runtime": 4325,
-      "main": 461893,
+      "main": 462546,
       "polyfills": 33922,
       "styles": 73640,
       "light-theme": 78276,

diff --git a/goldens/size-tracking/integration-payloads.json b/goldens/size-tracking/integration-payloads.json
@@ -33,7 +33,7 @@
   "cli-hello-world-lazy": {
     "uncompressed": {
       "runtime": 2835,
-      "main": 237313,
+      "main": 238214,
       "polyfills": 33842,
       "src_app_lazy_lazy_module_ts": 780
     }

diff --git a/packages/core/test/bundling/router/bundle.golden_symbols.json b/packages/core/test/bundling/router/bundle.golden_symbols.json
@@ -620,6 +620,9 @@
   {
     "name": "SkipSelf"
   },
+  {
+    "name": "StandaloneService"
+  },
   {
     "name": "Subject"
   },
@@ -1970,6 +1973,9 @@
   {
     "name": "ɵɵNgOnChangesFeature"
   },
+  {
+    "name": "ɵɵStandaloneFeature"
+  },
   {
     "name": "ɵɵattribute"
   },

diff --git a/packages/router/src/components/empty_outlet.ts b/packages/router/src/components/empty_outlet.ts
@@ -8,6 +8,8 @@
 
 import {Component} from '@angular/core';
 
+import {RouterOutlet} from '../directives/router_outlet';
+
 /**
  * This component is used internally within the router to be a placeholder when an empty
  * router-outlet is needed. For example, with a config such as:
@@ -17,7 +19,11 @@ import {Component} from '@angular/core';
  * In order to render, there needs to be a component on this config, which will default
  * to this `EmptyOutletComponent`.
  */
-@Component({template: `<router-outlet></router-outlet>`})
+@Component({
+  template: `<router-outlet></router-outlet>`,
+  imports: [RouterOutlet],
+  standalone: true,
+})
 export class ɵEmptyOutletComponent {
 }
 

diff --git a/packages/router/src/directives/router_link.ts b/packages/router/src/directives/router_link.ts
@@ -115,7 +115,10 @@ import {UrlTree} from '../url_tree';
  *
  * @publicApi
  */
-@Directive({selector: ':not(a):not(area)[routerLink]'})
+@Directive({
+  selector: ':not(a):not(area)[routerLink]',
+  standalone: true,
+})
 export class RouterLink implements OnChanges {
   /**
    * Passed to {@link Router#createUrlTree Router#createUrlTree} as part of the
@@ -277,7 +280,7 @@ export class RouterLink implements OnChanges {
  *
  * @publicApi
  */
-@Directive({selector: 'a[routerLink],area[routerLink]'})
+@Directive({selector: 'a[routerLink],area[routerLink]', standalone: true})
 export class RouterLinkWithHref implements OnChanges, OnDestroy {
   // TODO(issue/24571): remove '!'.
   @HostBinding('attr.target') @Input() target!: string;

diff --git a/packages/router/src/directives/router_link_active.ts b/packages/router/src/directives/router_link_active.ts
@@ -89,6 +89,7 @@ import {RouterLink, RouterLinkWithHref} from './router_link';
 @Directive({
   selector: '[routerLinkActive]',
   exportAs: 'routerLinkActive',
+  standalone: true,
 })
 export class RouterLinkActive implements OnChanges, OnDestroy, AfterContentInit {
   @ContentChildren(RouterLink, {descendants: true}) links!: QueryList<RouterLink>;

diff --git a/packages/router/src/directives/router_outlet.ts b/packages/router/src/directives/router_outlet.ts
@@ -157,7 +157,11 @@ export interface RouterOutletContract {
  *
  * @publicApi
  */
-@Directive({selector: 'router-outlet', exportAs: 'outlet'})
+@Directive({
+  selector: 'router-outlet',
+  exportAs: 'outlet',
+  standalone: true,
+})
 export class RouterOutlet implements OnDestroy, OnInit, RouterOutletContract {
   private activated: ComponentRef<any>|null = null;
   private _activatedRoute: ActivatedRoute|null = null;

diff --git a/packages/router/src/router_config_loader.ts b/packages/router/src/router_config_loader.ts
@@ -31,7 +31,7 @@ export const ROUTES = new InjectionToken<Route[][]>('ROUTES');
 
 type ComponentLoader = Observable<Type<unknown>>;
 
-@Injectable()
+@Injectable({providedIn: 'root'})
 export class RouterConfigLoader {
   private componentLoaders = new WeakMap<Route, ComponentLoader>();
   private childrenLoaders = new WeakMap<Route, Observable<LoadedRouterConfig>>();

diff --git a/packages/router/src/router_module.ts b/packages/router/src/router_module.ts
@@ -74,6 +74,10 @@ export const ROUTER_PROVIDERS: Provider[] = [
   RouterConfigLoader,
 ];
 
+export function rootRoute(router: Router): ActivatedRoute {
+  return router.routerState.root;
+}
+
 export function routerNgProbeToken() {
   return new NgProbeToken('Router', Router);
 }
@@ -100,7 +104,7 @@ export function routerNgProbeToken() {
  * @publicApi
  */
 @NgModule({
-  declarations: ROUTER_DIRECTIVES,
+  imports: ROUTER_DIRECTIVES,
   exports: ROUTER_DIRECTIVES,
 })
 export class RouterModule {
@@ -512,10 +516,6 @@ export function assignExtraOptionsToRouter(opts: ExtraOptions, router: Router):
   }
 }
 
-export function rootRoute(router: Router): ActivatedRoute {
-  return router.routerState.root;
-}
-
 export function getBootstrapListener() {
   const injector = inject(Injector);
   return (bootstrappedComponentRef: ComponentRef<unknown>) => {

diff --git a/packages/router/src/router_outlet_context.ts b/packages/router/src/router_outlet_context.ts
@@ -6,7 +6,7 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import {ComponentFactoryResolver, ComponentRef, EnvironmentInjector} from '@angular/core';
+import {ComponentFactoryResolver, ComponentRef, EnvironmentInjector, Injectable} from '@angular/core';
 
 import {RouterOutletContract} from './directives/router_outlet';
 import {ActivatedRoute} from './router_state';
@@ -35,6 +35,7 @@ export class OutletContext {
  *
  * @publicApi
  */
+@Injectable({providedIn: 'root'})
 export class ChildrenOutletContexts {
   // contexts for child outlets, by name.
   private contexts = new Map<string, OutletContext>();

diff --git a/packages/router/src/router_state.ts b/packages/router/src/router_state.ts
@@ -16,8 +16,6 @@ import {equalSegments, UrlSegment, UrlSegmentGroup, UrlTree} from './url_tree';
 import {shallowEqual, shallowEqualArrays} from './utils/collection';
 import {Tree, TreeNode} from './utils/tree';
 
-
-
 /**
  * Represents the state of the router as a tree of activated routes.
  *

diff --git a/packages/router/src/url_tree.ts b/packages/router/src/url_tree.ts
@@ -6,7 +6,7 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import {ɵRuntimeError as RuntimeError} from '@angular/core';
+import {Injectable, ɵRuntimeError as RuntimeError} from '@angular/core';
 
 import {RuntimeErrorCode} from './errors';
 import {convertToParamMap, ParamMap, Params, PRIMARY_OUTLET} from './shared';
@@ -356,6 +356,7 @@ export function mapChildrenIntoArray<T>(
  *
  * @publicApi
  */
+@Injectable({providedIn: 'root', useFactory: () => new DefaultUrlSerializer()})
 export abstract class UrlSerializer {
   /** Parse a url into a `UrlTree` */
   abstract parse(url: string): UrlTree;