docs(router): Added content updates to developer guide

Added section for RouterLinkActive
Added section for global query params and fragments
Added section for RouterState
Added wildcard route to example configuration
Updated code samples
Renamed .guard files to .service
Renamed interfaces.ts to can-deactivate-guard.service.ts
Removed unused files

Author: brandonroberts

public/docs/_examples/router/ts/app/app.component.1.ts

@@ -12,8 +12,8 @@ import { ROUTER_DIRECTIVES } from '@angular/router';
   template: `
     <h1>Component Router</h1>
     <nav>
-      <a [routerLink]="['/crisis-center']">Crisis Center</a>
-      <a [routerLink]="['/heroes']">Heroes</a>
+      <a routerLink="/crisis-center" routerLinkActive="active">Crisis Center</a>
+      <a routerLink="/heroes" routerLinkActive="active">Heroes</a>
     </nav>
     <router-outlet></router-outlet>
   `,

public/docs/_examples/router/ts/app/app.component.2.ts

@@ -25,8 +25,8 @@ import { HeroService }           from './heroes/hero.service';
   template: `
     <h1>Component Router</h1>
     <nav>
-      <a [routerLink]="['/crisis-center']">Crisis Center</a>
-      <a [routerLink]="['/heroes']">Heroes</a>
+      <a routerLink="/crisis-center" routerLinkActive="active">Crisis Center</a>
+      <a routerLink="/heroes" routerLinkActive="active">Heroes</a>
     </nav>
     <router-outlet></router-outlet>
   `,

public/docs/_examples/router/ts/app/app.component.3.ts

@@ -31,12 +31,17 @@ import { HeroService }           from './heroes/hero.service';
   <a [routerLink]="['/crisis-center/1']">Dragon Crisis</a>
   // #enddocregion Dragon-anchor
   */
+  /* Crisis Center link with optional query params
+  // #docregion cc-query-params
+  <a [routerLink]="['/crisis-center', { foo: 'foo' }]">Crisis Center</a>
+  // #enddocregion cc-query-params
+  */
 // #docregion template
   template: `
     <h1 class="title">Component Router</h1>
     <nav>
       <a [routerLink]="['/crisis-center']">Crisis Center</a>
-      <a [routerLink]="['/crisis-center/1']">Dragon Crisis</a>
+      <a [routerLink]="['/crisis-center/1', { foo: 'foo' }]">Dragon Crisis</a>
       <a [routerLink]="['/crisis-center/2']">Shark Crisis</a>
     </nav>
     <router-outlet></router-outlet>

public/docs/_examples/router/ts/app/app.component.4.ts

@@ -11,9 +11,10 @@ import { HeroService }    from './heroes/hero.service';
   template: `
     <h1 class="title">Component Router</h1>
     <nav>
-      <a [routerLink]="['/crisis-center']">Crisis Center</a>
-      <a [routerLink]="['/heroes']">Heroes</a>
-      <a [routerLink]="['/crisis-center/admin']">Crisis Admin</a>
+      <a routerLink="/crisis-center" routerLinkActive="active"
+         [routerLinkActiveOptions]="{ exact: true }">Crisis Center</a>
+      <a routerLink="/heroes" routerLinkActive="active">Heroes</a>
+      <a routerLink="/crisis-center/admin" routerLinkActive="active">Crisis Admin</a>
     </nav>
     <router-outlet></router-outlet>
   `,

public/docs/_examples/router/ts/app/app.component.ts

@@ -12,10 +12,11 @@ import { HeroService }    from './heroes/hero.service';
   template: `
     <h1 class="title">Component Router</h1>
     <nav>
-      <a [routerLink]="['/crisis-center']">Crisis Center</a>
-      <a [routerLink]="['/heroes']">Heroes</a>
-      <a [routerLink]="['/crisis-center/admin']">Crisis Admin</a>
-      <a [routerLink]="['/login']">Login</a>
+      <a routerLink="/crisis-center" routerLinkActive="active"
+         routerLinkActiveOptions="{ exact: true }">Crisis Center</a>
+      <a routerLink="/heroes" routerLinkActive="active">Heroes</a>
+      <a routerLink="/crisis-center/admin" routerLinkActive="active">Crisis Admin</a>
+      <a routerLink="/login" routerLinkActive="active">Login</a>
     </nav>
     <router-outlet></router-outlet>
   `,

public/docs/_examples/router/ts/app/app.routes.1.ts

@@ -10,6 +10,7 @@ import { provideRouter, RouterConfig } from '@angular/router';
 import { HeroListComponent }     from './hero-list.component';
 import { CrisisCenterComponent } from './crisis-center/crisis-center.component';
 import { HeroDetailComponent }   from './heroes/hero-detail.component';
+import { PageNotFoundComponent } from './not-found.component';
 // #enddocregion base-routes
 
 // #docregion
@@ -20,8 +21,9 @@ const routes: RouterConfig = [
   { path: 'heroes', component: HeroListComponent },
   // #enddocregion route-defs
   // #docregion hero-detail-route
-  { path: 'hero/:id', component: HeroDetailComponent }
+  { path: 'hero/:id', component: HeroDetailComponent },
   // #enddocregion hero-detail-route
+  { path: '**', component: PageNotFoundComponent }
 ];
 
 export const appRouterProviders = [

public/docs/_examples/router/ts/app/app.routes.ts

@@ -7,7 +7,7 @@ import { heroesRoutes }       from './heroes/heroes.routes';
 import { loginRoutes,
          authProviders }      from './login.routes';
 
-import { CanDeactivateGuard } from './interfaces';
+import { CanDeactivateGuard } from './can-deactivate-guard.service';
 
 export const routes: RouterConfig = [
   ...heroesRoutes,

public/docs/_examples/router/ts/app/auth.guard.1.ts renamed to public/docs/_examples/router/ts/app/auth-guard.service.1.ts

@@ -1,6 +1,8 @@
 // #docregion
+import { Injectable }     from '@angular/core';
 import { CanActivate }    from '@angular/router';
 
+@Injectable()
 export class AuthGuard implements CanActivate {
   canActivate() {
     console.log('AuthGuard#canActivate called');

public/docs/_examples/router/ts/app/auth-guard.service.2.ts

@@ -0,0 +1,22 @@
+// #docregion
+import { Injectable }             from '@angular/core';
+import { CanActivate, Router,
+         ActivatedRouteSnapshot,
+         RouterStateSnapshot }    from '@angular/router';
+import { AuthService }            from './auth.service';
+
+@Injectable()
+export class AuthGuard implements CanActivate {
+  constructor(private authService: AuthService, private router: Router) {}
+
+  canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot) {
+    if (this.authService.isLoggedIn) { return true; }
+
+    // Store the attempted URL for redirecting
+    this.authService.redirectUrl = state.url;
+
+    // Navigate to the login page
+    this.router.navigate(['/login']);
+    return false;
+  }
+}

public/docs/_examples/router/ts/app/auth-guard.service.ts

@@ -0,0 +1,32 @@
+// #docregion
+import { Injectable }             from '@angular/core';
+import { CanActivate, Router,
+         ActivatedRouteSnapshot,
+         RouterStateSnapshot }    from '@angular/router';
+import { AuthService }            from './auth.service';
+
+@Injectable()
+export class AuthGuard implements CanActivate {
+  constructor(private authService: AuthService, private router: Router) {}
+
+  canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot) {
+    if (this.authService.isLoggedIn) { return true; }
+
+    // Store the attempted URL for redirecting
+    this.authService.redirectUrl = state.url;
+
+    // Create a dummy session id
+    let sessionId = 123456789;
+
+    // Set our navigation extras object
+    // that contains our global query params and fragment
+    let navigationExtras = {
+      queryParams: { 'session_id': sessionId },
+      fragment: 'anchor'
+    };
+
+    // Navigate to the login page with extras
+    this.router.navigate(['/login'], navigationExtras);
+    return false;
+  }
+}