Add frontend.

.gitignore

@@ -38,3 +38,47 @@ build/
 **/.angular
 
 **/pictures-folder
+
+
+# See http://help.github.com/ignore-files/ for more about ignoring files.
+
+# Compiled output
+/dist
+/tmp
+/out-tsc
+/bazel-out
+
+# Node
+/node_modules
+npm-debug.log
+yarn-error.log
+
+# IDEs and editors
+.idea/
+.project
+.classpath
+.c9/
+*.launch
+.settings/
+*.sublime-workspace
+
+# Visual Studio Code
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+.history/*
+
+# Miscellaneous
+/.angular/cache
+.sass-cache/
+/connect.lock
+/coverage
+/libpeerconnection.log
+testem.log
+/typings
+
+# System files
+.DS_Store
+Thumbs.db

frontend/.editorconfig

@@ -0,0 +1,16 @@
+# Editor configuration, see https://editorconfig.org
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+indent_size = 2
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.ts]
+quote_type = single
+
+[*.md]
+max_line_length = off
+trim_trailing_whitespace = false

frontend/.gitignore

@@ -0,0 +1,42 @@
+# See http://help.github.com/ignore-files/ for more about ignoring files.
+
+# Compiled output
+/dist
+/tmp
+/out-tsc
+/bazel-out
+
+# Node
+/node_modules
+npm-debug.log
+yarn-error.log
+
+# IDEs and editors
+.idea/
+.project
+.classpath
+.c9/
+*.launch
+.settings/
+*.sublime-workspace
+
+# Visual Studio Code
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+.history/*
+
+# Miscellaneous
+/.angular/cache
+.sass-cache/
+/connect.lock
+/coverage
+/libpeerconnection.log
+testem.log
+/typings
+
+# System files
+.DS_Store
+Thumbs.db

frontend/README.md

@@ -0,0 +1,27 @@
+# CodikiNg
+
+This project was generated with [Angular CLI](https://github.com/angular/angular-cli) version 17.0.5.
+
+## Development server
+
+Run `ng serve` for a dev server. Navigate to `http://localhost:4200/`. The application will automatically reload if you change any of the source files.
+
+## Code scaffolding
+
+Run `ng generate component component-name` to generate a new component. You can also use `ng generate directive|pipe|service|class|guard|interface|enum|module`.
+
+## Build
+
+Run `ng build` to build the project. The build artifacts will be stored in the `dist/` directory.
+
+## Running unit tests
+
+Run `ng test` to execute the unit tests via [Karma](https://karma-runner.github.io).
+
+## Running end-to-end tests
+
+Run `ng e2e` to execute the end-to-end tests via a platform of your choice. To use this command, you need to first add a package that implements end-to-end testing capabilities.
+
+## Further help
+
+To get more help on the Angular CLI use `ng help` or go check out the [Angular CLI Overview and Command Reference](https://angular.io/cli) page.

frontend/angular.json

@@ -0,0 +1,103 @@
+{
+  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
+  "version": 1,
+  "newProjectRoot": "projects",
+  "projects": {
+    "codiki-ng": {
+      "projectType": "application",
+      "schematics": {
+        "@schematics/angular:component": {
+          "style": "scss"
+        }
+      },
+      "root": "",
+      "sourceRoot": "src",
+      "prefix": "app",
+      "architect": {
+        "build": {
+          "builder": "@angular-devkit/build-angular:application",
+          "options": {
+            "outputPath": "dist/codiki-ng",
+            "index": "src/index.html",
+            "browser": "src/main.ts",
+            "polyfills": [
+              "zone.js"
+            ],
+            "tsConfig": "tsconfig.app.json",
+            "inlineStyleLanguage": "scss",
+            "assets": [
+              "src/favicon.ico",
+              "src/assets"
+            ],
+            "styles": [
+              "@angular/material/prebuilt-themes/indigo-pink.css",
+              "src/styles.scss"
+            ],
+            "scripts": []
+          },
+          "configurations": {
+            "production": {
+              "budgets": [
+                {
+                  "type": "initial",
+                  "maximumWarning": "500kb",
+                  "maximumError": "1mb"
+                },
+                {
+                  "type": "anyComponentStyle",
+                  "maximumWarning": "2kb",
+                  "maximumError": "4kb"
+                }
+              ],
+              "outputHashing": "all"
+            },
+            "development": {
+              "optimization": false,
+              "extractLicenses": false,
+              "sourceMap": true
+            }
+          },
+          "defaultConfiguration": "production"
+        },
+        "serve": {
+          "builder": "@angular-devkit/build-angular:dev-server",
+          "configurations": {
+            "production": {
+              "buildTarget": "codiki-ng:build:production"
+            },
+            "development": {
+              "buildTarget": "codiki-ng:build:development"
+            }
+          },
+          "defaultConfiguration": "development"
+        },
+        "extract-i18n": {
+          "builder": "@angular-devkit/build-angular:extract-i18n",
+          "options": {
+            "buildTarget": "codiki-ng:build"
+          }
+        },
+        "test": {
+          "builder": "@angular-devkit/build-angular:karma",
+          "options": {
+            "polyfills": [
+              "zone.js",
+              "zone.js/testing"
+            ],
+            "tsConfig": "tsconfig.spec.json",
+            "inlineStyleLanguage": "scss",
+            "assets": [
+              "src/favicon.ico",
+              "src/assets"
+            ],
+            "styles": [
+              "@angular/material/prebuilt-themes/indigo-pink.css",
+              "src/styles.scss"
+            ],
+            "scripts": []
+          }
+        }
+      }
+    }
+  }
+}

frontend/package.json

@@ -0,0 +1,40 @@
+{
+  "name": "codiki-ng",
+  "version": "0.0.0",
+  "scripts": {
+    "ng": "ng",
+    "start": "ng serve --port 4201 --proxy-config proxy.conf.json",
+    "build": "ng build",
+    "watch": "ng build --watch --configuration development",
+    "test": "ng test"
+  },
+  "private": true,
+  "dependencies": {
+    "@angular/animations": "^17.0.0",
+    "@angular/cdk": "^17.3.1",
+    "@angular/common": "^17.0.0",
+    "@angular/compiler": "^17.0.0",
+    "@angular/core": "^17.0.0",
+    "@angular/forms": "^17.0.0",
+    "@angular/material": "^17.3.1",
+    "@angular/platform-browser": "^17.0.0",
+    "@angular/platform-browser-dynamic": "^17.0.0",
+    "@angular/router": "^17.0.0",
+    "rxjs": "~7.8.0",
+    "tslib": "^2.3.0",
+    "zone.js": "~0.14.2"
+  },
+  "devDependencies": {
+    "@angular-devkit/build-angular": "^17.0.5",
+    "@angular/cli": "^17.0.5",
+    "@angular/compiler-cli": "^17.0.0",
+    "@types/jasmine": "~5.1.0",
+    "jasmine-core": "~5.1.0",
+    "karma": "~6.4.0",
+    "karma-chrome-launcher": "~3.2.0",
+    "karma-coverage": "~2.2.0",
+    "karma-jasmine": "~5.1.0",
+    "karma-jasmine-html-reporter": "~2.1.0",
+    "typescript": "~5.2.2"
+  }
+}

frontend/proxy.conf.json

@@ -0,0 +1,7 @@
+{
+    "/api": {
+      "target": "http://localhost:8987",
+      "secure": false
+    }
+  }
+  

frontend/src/app/app.component.html

@@ -0,0 +1,2 @@
+<app-header></app-header>
+<router-outlet></router-outlet>

frontend/src/app/app.component.scss

@@ -0,0 +1,8 @@
+:host {
+    display: flex;
+    flex-direction: column;
+
+    app-header {
+        width: 100%;
+    }
+}

frontend/src/app/app.component.spec.ts

@@ -0,0 +1,29 @@
+import { TestBed } from '@angular/core/testing';
+import { AppComponent } from './app.component';
+
+describe('AppComponent', () => {
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [AppComponent],
+    }).compileComponents();
+  });
+
+  it('should create the app', () => {
+    const fixture = TestBed.createComponent(AppComponent);
+    const app = fixture.componentInstance;
+    expect(app).toBeTruthy();
+  });
+
+  it(`should have the 'codiki-ng' title`, () => {
+    const fixture = TestBed.createComponent(AppComponent);
+    const app = fixture.componentInstance;
+    expect(app.title).toEqual('codiki-ng');
+  });
+
+  it('should render title', () => {
+    const fixture = TestBed.createComponent(AppComponent);
+    fixture.detectChanges();
+    const compiled = fixture.nativeElement as HTMLElement;
+    expect(compiled.querySelector('h1')?.textContent).toContain('Hello, codiki-ng');
+  });
+});

frontend/src/app/app.component.ts

@@ -0,0 +1,19 @@
+import { CommonModule } from '@angular/common';
+import { Component } from '@angular/core';
+import { RouterOutlet } from '@angular/router';
+import { HeaderComponent } from './components/header/header.component';
+
+@Component({
+  selector: 'app-root',
+  standalone: true,
+  imports: [
+    CommonModule,
+    RouterOutlet,
+    HeaderComponent
+  ],
+  templateUrl: './app.component.html',
+  styleUrl: './app.component.scss'
+})
+export class AppComponent {
+  title = 'codiki-ng';
+}

frontend/src/app/app.config.ts

@@ -0,0 +1,14 @@
+import { ApplicationConfig } from '@angular/core';
+import { provideRouter } from '@angular/router';
+
+import { routes } from './app.routes';
+import { provideAnimationsAsync } from '@angular/platform-browser/animations/async';
+import { provideHttpClient } from '@angular/common/http';
+
+export const appConfig: ApplicationConfig = {
+  providers: [
+    provideRouter(routes), 
+    provideAnimationsAsync(),
+    provideHttpClient()
+  ]
+};

frontend/src/app/app.routes.ts

@@ -0,0 +1,6 @@
+import { Routes } from '@angular/router';
+
+export const routes: Routes = [
+    { path: 'login', loadComponent: () => import('./pages/login/login.component').then(module => module.LoginComponent) },
+    { path: '**', loadComponent: () => import('./pages/home/home.component').then(module => module.HomeComponent) }
+];

frontend/src/app/components/header/header.component.html

@@ -0,0 +1,16 @@
+<div>
+    <button type="button">
+        <mat-icon>menu</mat-icon>
+    </button>
+    <img src="assets/images/codiki.png" alt="logo"/>
+    <span class="title">Codiki</span>
+</div>
+<div>
+    <input name="search-query" placeholder="Search something..." />
+    <button type="button">
+        <mat-icon>search</mat-icon>
+    </button>
+</div>
+<div>
+    <a [routerLink]="['/login']">Login</a>
+</div>

frontend/src/app/components/header/header.component.scss

@@ -0,0 +1,82 @@
+$headerHeight: 3.5em;
+
+:host {
+    display: flex;
+    flex-direction: row;
+    justify-content: space-between;
+    background-color: #3f51b5;
+    color: white;
+    position: relative;
+    border: 1px solid black;
+    height: $headerHeight;
+
+    div {
+        border: 1px solid black;
+        display: flex;
+        flex-direction: row;
+        justify-content: center;
+        height: $headerHeight;
+
+        &:nth-child(1) {
+            position: absolute;
+            top: 0;
+            left: 0;
+            align-items: center;
+            gap: 1em;
+            padding: 0 1em;
+
+            img {
+                $imageSize: 2em;
+                width: $imageSize;
+                height: $imageSize;
+            }
+
+            .title {
+                font-size: 1.5em;
+            }
+        }
+
+        &:nth-child(2) {
+            flex: 1;
+            $borderRadiusValue: 10em;
+
+            input {
+                flex: 1;
+                width: 60%;
+                max-width: 50em;
+                border-radius: $borderRadiusValue 0 0 $borderRadiusValue;
+                background-color: white;
+                border: solid 1px #ccc;
+                margin: .5em 0;
+                padding: .2em .5em;
+            }
+
+            button {
+                display: flex;
+                align-items: center;
+                border-radius: 0 $borderRadiusValue $borderRadiusValue 0;
+                background-color: white;
+                border: solid 1px #ccc;
+                margin: .5em 0;
+
+                &:hover {
+                    background-color: #eee;
+                }
+            }
+        }
+
+        &:nth-child(3) {
+            position: absolute;
+            top: 0;
+            right: 0;
+            
+            a {
+                display: flex;
+                justify-content: center;
+                align-items: center;
+                min-width: 5em;
+                color: white;
+            }
+        }
+    }
+}

frontend/src/app/components/header/header.component.ts

@@ -0,0 +1,13 @@
+import { Component } from '@angular/core';
+import { MatIconModule } from '@angular/material/icon';
+import { MatButtonModule } from '@angular/material/button';
+import { RouterModule } from '@angular/router';
+
+@Component({
+  selector: 'app-header',
+  standalone: true,
+  imports: [MatButtonModule, MatIconModule, RouterModule],
+  templateUrl: './header.component.html',
+  styleUrl: './header.component.scss',
+})
+export class HeaderComponent {}

frontend/src/app/core/model/FormError.ts

@@ -0,0 +1,4 @@
+export interface FormError {
+    fieldName: string;
+    errorMessage: string;
+}

frontend/src/app/core/model/User.ts

@@ -0,0 +1,7 @@
+export interface User {
+    id: string;
+    email: string;
+    pseudo: string;
+    photoId?: string;
+    roles: string[];
+}

frontend/src/app/core/rest-services/model/login.model.ts

@@ -0,0 +1,10 @@
+export interface LoginRequest {
+    email?: string;
+    password?: string;
+}
+
+export interface LoginResponse {
+    tokenType: string,
+    accessToken: string,
+    refreshToken: string
+}

frontend/src/app/core/rest-services/user.rest-service.ts

@@ -0,0 +1,15 @@
+import { HttpClient } from "@angular/common/http";
+import { Injectable, inject } from "@angular/core";
+import { LoginRequest, LoginResponse } from "./model/login.model";
+import { lastValueFrom } from "rxjs";
+
+@Injectable({
+    providedIn: 'root'
+})
+export class UserRestService {
+    private httpClient = inject(HttpClient);
+
+    login(request: LoginRequest): Promise<LoginResponse> {
+        return lastValueFrom(this.httpClient.post<LoginResponse>('/api/users/login', request));
+    }
+}

frontend/src/app/core/service/authentication.service.ts

@@ -0,0 +1,73 @@
+import { Injectable } from "@angular/core";
+import { User } from "../model/User";
+
+const JWT_PARAM = 'jwt';
+
+interface UserDetails {
+    sub: string;
+    exp: number;
+    email: string;
+    pseudo: string;
+    roles: string;
+}
+
+@Injectable({
+    providedIn: 'root'
+})
+export class AuthenticationService {
+    authenticate(token: string): void {
+        localStorage.setItem(JWT_PARAM, token);
+    }
+
+    unauthenticate(): void {
+        localStorage.removeItem(JWT_PARAM);
+    }
+    
+    isAuthenticated(): boolean {
+        let result = false;
+
+        const userDetails = this.extractUserDetails();
+        
+        if (userDetails) {
+            const authenticationExpiration = new Date(userDetails.exp * 1000);
+            result = authenticationExpiration > new Date();
+        }
+
+        return result;
+    }
+
+    private extractUserFromLocalStorage(): User | undefined {
+        let result: User | undefined = undefined;
+
+        const userDetails = this.extractUserDetails();
+        if (userDetails) {
+            const user = this.convertToUser(userDetails);
+            result = user;
+        }
+
+        return result;
+    }
+
+    private extractUserDetails(): UserDetails | undefined {
+        let result: UserDetails | undefined = undefined;
+
+        const token = localStorage.getItem(JWT_PARAM);
+
+        const tokenParts = token?.split('.');
+        if (tokenParts?.length === 3 && tokenParts[1].length) {
+            const userDetails: UserDetails = JSON.parse(tokenParts[1]);
+            result = userDetails;
+        }
+
+        return result;
+    }
+
+    private convertToUser(userDetails: UserDetails): User {
+        return {
+            id: userDetails.sub,
+            email: userDetails.email,
+            pseudo: userDetails.pseudo,
+            roles: userDetails.roles.split(',')
+        };
+    }
+}

frontend/src/app/core/utils/ObjectUtils.ts

@@ -0,0 +1,5 @@
+export function copy<T>(object: T): T {
+    return JSON.parse(
+        JSON.stringify(object)
+    );
+}

frontend/src/app/pages/home/home.component.html

@@ -0,0 +1 @@
+<p>home works!</p>

frontend/src/app/pages/home/home.component.spec.ts

@@ -0,0 +1,23 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { HomeComponent } from './home.component';
+
+describe('HomeComponent', () => {
+  let component: HomeComponent;
+  let fixture: ComponentFixture<HomeComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [HomeComponent]
+    })
+    .compileComponents();
+    
+    fixture = TestBed.createComponent(HomeComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

frontend/src/app/pages/home/home.component.ts

@@ -0,0 +1,12 @@
+import { Component } from '@angular/core';
+
+@Component({
+  selector: 'app-home',
+  standalone: true,
+  imports: [],
+  templateUrl: './home.component.html',
+  styleUrl: './home.component.scss'
+})
+export class HomeComponent {
+
+}

frontend/src/app/pages/login/login.component.html

@@ -0,0 +1,16 @@
+<form [formGroup]="loginForm" (submit)="performLogin()" ngNativeValidate>
+    <h1>Login</h1>
+    <div>
+        <label for="email">
+            Email address
+        </label>
+        <input type="email" formControlName="email" required />
+    </div>
+    <div>
+        <label for="password">
+            Password
+        </label>
+        <input type="password" formControlName="password" required />
+    </div>
+    <button type="submit">Send</button>
+</form>

frontend/src/app/pages/login/login.component.spec.ts

@@ -0,0 +1,23 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { LoginComponent } from './login.component';
+
+describe('LoginComponent', () => {
+  let component: LoginComponent;
+  let fixture: ComponentFixture<LoginComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [LoginComponent]
+    })
+    .compileComponents();
+    
+    fixture = TestBed.createComponent(LoginComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

frontend/src/app/pages/login/login.component.ts

@@ -0,0 +1,63 @@
+import { Component, OnDestroy, OnInit, inject } from '@angular/core';
+import { FormBuilder, FormControl, FormGroup, ReactiveFormsModule, Validators } from '@angular/forms';
+import { MatSnackBarModule } from '@angular/material/snack-bar';
+import { Subscription, debounceTime, map } from 'rxjs';
+import { LoginService } from './login.service';
+
+@Component({
+  selector: 'app-login',
+  standalone: true,
+  templateUrl: './login.component.html',
+  styleUrl: './login.component.scss',
+  imports: [ ReactiveFormsModule ],
+  providers: [LoginService, MatSnackBarModule]
+})
+export class LoginComponent implements OnInit, OnDestroy {
+  private loginService = inject(LoginService);
+  private formBuilder = inject(FormBuilder);
+  private subscriptions: Subscription[] = [];
+  emailValue: string | undefined;
+  loginForm: FormGroup = this.formBuilder.group({
+    email: new FormControl<string | undefined>('', [Validators.required, Validators.email]),
+    password: new FormControl<string | undefined>('', [Validators.required])
+  });
+
+  ngOnInit(): void {
+    const emailSubscription = this.loginForm.controls['email'].valueChanges
+      .pipe(
+        debounceTime(300),
+        map(value => value?.length ? value as string : '')
+      )
+      .subscribe(email => {
+        this.loginService.editEmail(email);
+      });
+    this.subscriptions.push(emailSubscription);
+
+    const passwordSubscription = this.loginForm.controls['password'].valueChanges
+      .pipe(
+        debounceTime(300),
+        map(value => value?.length ? value as string : '')
+      )
+      .subscribe(password => {
+        this.loginService.editPassword(password);
+      });
+    this.subscriptions.push(passwordSubscription)
+
+    const stateSubscription = this.loginService.state$
+        .subscribe(state => {
+          this.loginForm.controls['email'].setValue(state.request.email, { emitEvent: false });
+          this.loginForm.controls['password'].setValue(state.request.password, { emitEvent: false });
+        });
+    this.subscriptions.push(stateSubscription);
+  }
+
+  ngOnDestroy(): void {
+    this.subscriptions.forEach(subscription => subscription.unsubscribe());
+  }
+
+  performLogin(): void {
+    if (this.loginForm.valid) {
+      this.loginService.performLogin();
+    }
+  }
+}

frontend/src/app/pages/login/login.service.ts

@@ -0,0 +1,76 @@
+import { Injectable, inject } from "@angular/core";
+import { BehaviorSubject, Observable } from "rxjs";
+import { copy } from "../../core/utils/ObjectUtils";
+import { FormError } from "../../core/model/FormError";
+import { UserRestService } from "../../core/rest-services/user.rest-service";
+import { LoginRequest } from "../../core/rest-services/model/login.model";
+import { AuthenticationService } from "../../core/service/authentication.service";
+import { MatSnackBar } from "@angular/material/snack-bar";
+import { Router } from "@angular/router";
+
+export interface LoginState {
+    request: LoginRequest;
+    errors: FormError[]
+}
+
+const DEFAULT_STATE: LoginState = {
+    request: {
+        email: undefined,
+        password: undefined
+    },
+    errors: []
+}
+
+@Injectable()
+export class LoginService {
+    private stateSubject = new BehaviorSubject<LoginState>(copy(DEFAULT_STATE));
+    private userRestService = inject(UserRestService);
+    private authenticationService = inject(AuthenticationService);
+    private snackBar = inject(MatSnackBar);
+    private router = inject(Router);
+    
+    get state$(): Observable<LoginState> {
+        return this.stateSubject.asObservable();
+    }
+
+    private get state(): LoginState {
+        return this.stateSubject.value;
+    }
+
+    private save(newState: LoginState): void {
+        this.stateSubject.next(newState);
+    }
+
+    editEmail(newEmail: string): void {
+        const state = this.state;
+
+        state.request.email = newEmail;
+
+        this.save(state);
+    }
+
+    editPassword(newPassword: string): void {
+        const state = this.state;
+
+        state.request.password = newPassword;
+
+        this.save(state);
+    }
+
+    performLogin(): void {
+        const state = this.state;
+
+        // Check state is valid
+
+        this.userRestService.login(state.request)
+                .then(response => {
+                    this.authenticationService.authenticate(response.accessToken);
+                    this.snackBar.open('Authentication succeeded!', 'Close', { duration: 5000 });
+                    this.router.navigate(['/home']);
+                })
+                .catch(error => {
+                    console.error(error)
+                    this.snackBar.open('Authentication failed.', 'Close', { duration: 5000 });
+                });
+    }
+}

frontend/src/index.html

@@ -0,0 +1,15 @@
+<!doctype html>
+<html lang="en">
+<head>
+  <meta charset="utf-8">
+  <title>CodikiNg</title>
+  <base href="/">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <link rel="icon" type="image/x-icon" href="assets/images/favicon.ico">
+  <link href="https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500&display=swap" rel="stylesheet">
+  <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
+</head>
+<body class="mat-typography">
+  <app-root></app-root>
+</body>
+</html>

frontend/src/main.ts

@@ -0,0 +1,6 @@
+import { bootstrapApplication } from '@angular/platform-browser';
+import { appConfig } from './app/app.config';
+import { AppComponent } from './app/app.component';
+
+bootstrapApplication(AppComponent, appConfig)
+  .catch((err) => console.error(err));

frontend/src/styles.scss

@@ -0,0 +1,4 @@
+/* You can add global styles to this file, and also import other style files */
+
+html, body { height: 100%; }
+body { margin: 0; font-family: Roboto, "Helvetica Neue", sans-serif; }

frontend/tsconfig.app.json

@@ -0,0 +1,14 @@
+/* To learn more about this file see: https://angular.io/config/tsconfig. */
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "./out-tsc/app",
+    "types": []
+  },
+  "files": [
+    "src/main.ts"
+  ],
+  "include": [
+    "src/**/*.d.ts"
+  ]
+}

frontend/tsconfig.json

@@ -0,0 +1,32 @@
+/* To learn more about this file see: https://angular.io/config/tsconfig. */
+{
+  "compileOnSave": false,
+  "compilerOptions": {
+    "outDir": "./dist/out-tsc",
+    "forceConsistentCasingInFileNames": true,
+    "strict": true,
+    "noImplicitOverride": true,
+    "noPropertyAccessFromIndexSignature": true,
+    "noImplicitReturns": true,
+    "noFallthroughCasesInSwitch": true,
+    "esModuleInterop": true,
+    "sourceMap": true,
+    "declaration": false,
+    "experimentalDecorators": true,
+    "moduleResolution": "node",
+    "importHelpers": true,
+    "target": "ES2022",
+    "module": "ES2022",
+    "useDefineForClassFields": false,
+    "lib": [
+      "ES2022",
+      "dom"
+    ]
+  },
+  "angularCompilerOptions": {
+    "enableI18nLegacyMessageIdFormat": false,
+    "strictInjectionParameters": true,
+    "strictInputAccessModifiers": true,
+    "strictTemplates": true
+  }
+}

frontend/tsconfig.spec.json

@@ -0,0 +1,14 @@
+/* To learn more about this file see: https://angular.io/config/tsconfig. */
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "./out-tsc/spec",
+    "types": [
+      "jasmine"
+    ]
+  },
+  "include": [
+    "src/**/*.spec.ts",
+    "src/**/*.d.ts"
+  ]
+}