Error Page Added

package.json

@@ -49,6 +49,6 @@
     "protractor": "^5.4.1",
     "ts-node": "~7.0.1",
     "tslint": "~5.11.0",
-    "typescript": "^3.1.1"
+    "typescript": "3.1.1"
   }
 }

src/app/app-routing.module.ts

@@ -8,6 +8,7 @@ import { AppComponent } from './app.component';
 import { LoginComponent } from './core/login/login.component';
 import { SignupComponent } from './core/signup/signup.component';
 import { SingleCertificateComponent } from './organization/single-certificate/single-certificate.component';
+import { ErrorComponent } from './errors/error/error.component';
 import { AuthGuard } from './guards/auth.guard';
 
 const routes: Routes = [
@@ -16,6 +17,7 @@ const routes: Routes = [
   { path: 'student', component: StudentComponent, canActivate: [AuthGuard] },
   { path: 'signin', component: LoginComponent },
   { path: 'signup', component: SignupComponent },
+  { path: '**', component: ErrorComponent },
   { path: 'issue/single', component: SingleCertificateComponent, canActivate: [AuthGuard]}
 ];
 

src/app/app.module.ts

@@ -21,6 +21,7 @@ import { NavbarComponent } from './navbar/navbar.component';
 import { SingleCertificateComponent } from './organization/single-certificate/single-certificate.component';
 
 import { AuthGuard } from './guards/auth.guard';
+import { ErrorComponent } from './errors/error/error.component';
 
 @NgModule({
   declarations: [
@@ -33,6 +34,7 @@ import { AuthGuard } from './guards/auth.guard';
     FooterComponent,
     NavbarComponent,
     SingleCertificateComponent,
+    ErrorComponent,
   ],
   imports: [
     BrowserModule,

src/app/errors/error/error.component.css

@@ -0,0 +1,9 @@
+.header-logo {
+  display: block;
+  margin: 40px auto 10px auto;
+  padding-top: 10%;
+  width: 15%;
+  margin-top: 10px;
+  min-height: 75px;
+  min-width: 150px;
+}

src/app/errors/error/error.component.html

@@ -0,0 +1,4 @@
+<app-navbar></app-navbar>
+<img src="assets/jboss.svg" class="header-logo">
+<h1 class="text-center"><strong>Error: Page Not Found</strong></h1>
+<app-footer></app-footer>

src/app/errors/error/error.component.spec.ts

@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { ErrorComponent } from './error.component';
+
+describe('ErrorComponent', () => {
+  let component: ErrorComponent;
+  let fixture: ComponentFixture<ErrorComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ ErrorComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(ErrorComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/errors/error/error.component.ts

@@ -0,0 +1,15 @@
+import { Component, OnInit } from '@angular/core';
+
+@Component({
+  selector: 'app-error',
+  templateUrl: './error.component.html',
+  styleUrls: ['./error.component.css']
+})
+export class ErrorComponent implements OnInit {
+
+  constructor() { }
+
+  ngOnInit() {
+  }
+
+}