created auth to check if cards are set

AuthentesApp/src/app/app-routing.module.ts

@@ -1,5 +1,6 @@
 import { NgModule } from '@angular/core';
 import { PreloadAllModules, RouterModule, Routes } from '@angular/router';
+import { AuthGuard } from './services/values.auth';
 
 const routes: Routes = [
   {
@@ -12,11 +13,11 @@ const routes: Routes = [
   },
   {
     path: 'valuesSorting',
-    loadChildren: () => import('./valuesSorting/valuesSorting.module').then( m => m.ValuesSortingPageModule)
+    loadChildren: () => import('./valuesSorting/valuesSorting.module').then( m => m.ValuesSortingPageModule), canActivate: [AuthGuard]
   },
   {
     path: 'valuesAlign',
-    loadChildren: () => import('./valuesAlign/valuesAlign.module').then( m => m.ValuesAlignPageModule)
+    loadChildren: () => import('./valuesAlign/valuesAlign.module').then( m => m.ValuesAlignPageModule), canActivate: [AuthGuard]
   },
   {
     path: '',

AuthentesApp/src/app/services/values.auth.ts

@@ -0,0 +1,20 @@
+
+import { Injectable } from '@angular/core';
+import { CanActivate, Router } from '@angular/router';
+import { GameService } from './game.service';
+
+@Injectable({
+    providedIn: 'root'
+})
+
+export class AuthGuard implements CanActivate {
+    constructor(private router: Router, private game: GameService) {}
+    async canActivate(){
+		if(this.game.cardset.length > 0){
+			return true;
+		}
+		// no cards so redirect to the homepage
+		this.router.navigate(['/home']);
+		return false;
+    }
+}