docs: remove unused files in styleguide example (#28592)

PR Close #28592

aio/content/examples/styleguide/src/03-06/app/core/spinner/index.ts

@@ -1,3 +1,2 @@
 // #docregion
-export * from './spinner.component';
 export * from './spinner.service';

aio/content/examples/styleguide/src/03-06/app/core/spinner/spinner.component.ts

@@ -1,16 +0,0 @@
-import { Component, OnDestroy, OnInit } from '@angular/core';
-
-import { SpinnerService } from './spinner.service';
-
-@Component({
-  selector: 'toh-spinner',
-  template: '<div>spinner</div>'
-})
-
-export class SpinnerComponent implements OnDestroy, OnInit {
-  constructor(private spinnerService: SpinnerService) { }
-
-  ngOnInit() { }
-
-  ngOnDestroy() { }
-}

aio/content/examples/styleguide/src/03-06/app/core/toast/index.ts

@@ -1,3 +1,2 @@
 // #docregion
-export * from './toast.component';
 export * from './toast.service';

aio/content/examples/styleguide/src/03-06/app/core/toast/toast.component.ts

@@ -1,13 +0,0 @@
-import { Component, OnInit } from '@angular/core';
-
-import { ToastService } from './toast.service';
-
-@Component({
-  selector: 'toh-toast',
-  template: '<div>toast</div>'
-})
-export class ToastComponent implements OnInit {
-  constructor(toastService: ToastService) { }
-
-  ngOnInit() { }
-}

aio/content/examples/styleguide/src/03-06/app/shared/toast/toast.component.ts

@@ -1,13 +0,0 @@
-import { Component, OnInit } from '@angular/core';
-
-import { ToastService } from '../../core';
-
-@Component({
-  selector: 'toh-toast',
-  template: '<div>toast</div>'
-})
-export class ToastComponent implements OnInit {
-  constructor(toastService: ToastService) { }
-
-  ngOnInit() { }
-}

aio/content/examples/styleguide/src/05-13/app/app.component.ts

@@ -4,4 +4,7 @@ import { Component } from '@angular/core';
   selector: 'sg-app',
   templateUrl: './app.component.html'
 })
-export class AppComponent { }
+export class AppComponent {
+
+  doSomething() {}
+}

aio/content/examples/styleguide/src/05-16/app/app.component.ts

@@ -4,4 +4,7 @@ import { Component } from '@angular/core';
   selector: 'sg-app',
   templateUrl: './app.component.html'
 })
-export class AppComponent { }
+export class AppComponent {
+
+  onSavedTheDay(event$: any) { }
+}