Feature: 404 page

src/app/app.routes.ts

@@ -56,7 +56,12 @@ export const routes: Routes = [
   },
   { path: '', component: HomeComponent, title: 'Computing Science Student Society' },
   // 404 will go down there
-  { path: '**', component: HomeComponent }
+  {
+    path: '**',
+    loadComponent: () =>
+      import('./pages/not-found/not-found.component').then(m => m.NotFoundComponent),
+    title: makeTitle('Not Found')
+  }
 ] as const;
 
 const BASE_ROUTES = routes.reduce((acc, route) => {

src/app/components/nav-bar/nav-bar.component.scss

@@ -40,7 +40,7 @@ $navbar-w: 20rem;
   background-color: theme.$bg3;
   border-right: $border;
   z-index: 100;
-  overflow: scroll;
+  overflow: auto;
 
   &__heading {
     font-size: 1.1rem;

src/app/pages/not-found/not-found.component.html

@@ -0,0 +1,3 @@
+<h1>Not Found</h1>
+<fa-icon [icon]="errorIcon" size="9x"></fa-icon>
+<p>The editor could not open the file "{{ this.router.url }}"</p>

src/app/pages/not-found/not-found.component.scss

@@ -0,0 +1,12 @@
+:host {
+  display: flex;
+  width: 100%;
+  height: 100%;
+  justify-content: center;
+  align-items: center;
+  flex-direction: column;
+}
+
+fa-icon {
+  color: hsl(360 64.3% 44.8%);
+}

src/app/pages/not-found/not-found.component.spec.ts

@@ -0,0 +1,23 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { NotFoundComponent } from './not-found.component';
+
+describe('NotFoundComponent', () => {
+  let component: NotFoundComponent;
+  let fixture: ComponentFixture<NotFoundComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [NotFoundComponent]
+    })
+    .compileComponents();
+
+    fixture = TestBed.createComponent(NotFoundComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/pages/not-found/not-found.component.ts

@@ -0,0 +1,16 @@
+import { ChangeDetectionStrategy, Component, inject } from '@angular/core';
+import { Router } from '@angular/router';
+import { FontAwesomeModule } from '@fortawesome/angular-fontawesome';
+import { faTriangleExclamation } from '@fortawesome/free-solid-svg-icons';
+
+@Component({
+  selector: 'cs-not-found',
+  imports: [FontAwesomeModule],
+  templateUrl: './not-found.component.html',
+  styleUrl: './not-found.component.scss',
+  changeDetection: ChangeDetectionStrategy.OnPush
+})
+export class NotFoundComponent {
+  protected errorIcon = faTriangleExclamation;
+  protected router = inject(Router);
+}