Exercices sur les pipes

apps/pipes/.eslintrc.json

@@ -0,0 +1,36 @@
+{
+  "extends": ["../../.eslintrc.json"],
+  "ignorePatterns": ["!**/*"],
+  "overrides": [
+    {
+      "files": ["*.ts"],
+      "extends": [
+        "plugin:@nx/angular",
+        "plugin:@angular-eslint/template/process-inline-templates"
+      ],
+      "rules": {
+        "@angular-eslint/directive-selector": [
+          "error",
+          {
+            "type": "attribute",
+            "prefix": "app",
+            "style": "camelCase"
+          }
+        ],
+        "@angular-eslint/component-selector": [
+          "error",
+          {
+            "type": "element",
+            "prefix": "app",
+            "style": "kebab-case"
+          }
+        ]
+      }
+    },
+    {
+      "files": ["*.html"],
+      "extends": ["plugin:@nx/angular-template"],
+      "rules": {}
+    }
+  ]
+}

apps/pipes/jest.config.ts

@@ -0,0 +1,22 @@
+/* eslint-disable */
+export default {
+  displayName: 'pipes',
+  preset: '../../jest.preset.js',
+  setupFilesAfterEnv: ['<rootDir>/src/test-setup.ts'],
+  coverageDirectory: '../../coverage/apps/pipes',
+  transform: {
+    '^.+\\.(ts|mjs|js|html)$': [
+      'jest-preset-angular',
+      {
+        tsconfig: '<rootDir>/tsconfig.spec.json',
+        stringifyContentPathRegex: '\\.(html|svg)$',
+      },
+    ],
+  },
+  transformIgnorePatterns: ['node_modules/(?!.*\\.mjs$)'],
+  snapshotSerializers: [
+    'jest-preset-angular/build/serializers/no-ng-attributes',
+    'jest-preset-angular/build/serializers/ng-snapshot',
+    'jest-preset-angular/build/serializers/html-comment',
+  ],
+};

apps/pipes/project.json

@@ -0,0 +1,80 @@
+{
+  "name": "pipes",
+  "$schema": "../../node_modules/nx/schemas/project-schema.json",
+  "projectType": "application",
+  "prefix": "app",
+  "sourceRoot": "apps/pipes/src",
+  "tags": [],
+  "targets": {
+    "build": {
+      "executor": "@angular-devkit/build-angular:application",
+      "outputs": ["{options.outputPath}"],
+      "options": {
+        "outputPath": "dist/apps/pipes",
+        "index": "apps/pipes/src/index.html",
+        "browser": "apps/pipes/src/main.ts",
+        "polyfills": ["zone.js"],
+        "tsConfig": "apps/pipes/tsconfig.app.json",
+        "assets": [
+          {
+            "glob": "**/*",
+            "input": "apps/pipes/public"
+          }
+        ],
+        "styles": ["apps/pipes/src/styles.css"],
+        "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": {
+      "executor": "@angular-devkit/build-angular:dev-server",
+      "configurations": {
+        "production": {
+          "buildTarget": "pipes:build:production"
+        },
+        "development": {
+          "buildTarget": "pipes:build:development"
+        }
+      },
+      "defaultConfiguration": "development"
+    },
+    "extract-i18n": {
+      "executor": "@angular-devkit/build-angular:extract-i18n",
+      "options": {
+        "buildTarget": "pipes:build"
+      }
+    },
+    "lint": {
+      "executor": "@nx/eslint:lint"
+    },
+    "test": {
+      "executor": "@nx/jest:jest",
+      "outputs": ["{workspaceRoot}/coverage/{projectRoot}"],
+      "options": {
+        "jestConfig": "apps/pipes/jest.config.ts"
+      }
+    }
+  }
+}

apps/pipes/src/app/app.component.html

@@ -0,0 +1,27 @@
+<h1>Pipe existant</h1>
+
+<!-- TODO : Afficher le texte en majuscule -->
+<!-- <p>Texte en majuscule: {{ 'angular is awesome' }}</p> -->
+<!-- TODO : Afficher la date au format date dd/MM/yyyy -->
+<!-- <p>Date actuelle: {{ today }}</p> -->
+<!-- TODO : Afficher le montant au format EUR avec 2 chiffres après la virgule -->
+<!-- <p>Montant: {{ 12345.6789 }}</p> -->
+<!-- TODO : Afficher le texte tronqué à 10 caractères -->
+<!-- <p>Texte tronqué: {{ 'angular is awesome' }}</p> -->
+
+<h1>Vos pipes</h1>
+<!-- TODO : Créer un pipe qui inverse une chaine de caractère exemple : hello -> olleh -->
+<!-- <p>Texte inversé: {{ 'angular is awesome' | reverse }}</p> -->
+<!-- TODO : Créer des tests unitaires sur le pipe reverse -->
+<!-- TODO : Créer un pipe qui tronque une chaîne de caractères à une longueur définie et ajoute "..." si elle est plus longue. -->
+<!-- <p>Texte tronqué: {{ 'angular is awesome' | truncate : 10 }}</p> -->
+<!-- TODO : Créer un pipe qui filter une liste d'élément -->
+<!-- <input [(ngModel)]="searchText" />
+<ul>
+  @for (item of items | filter: searchText; track $index) {
+  <li>{{ item }}</li>
+  }
+</ul> -->
+<!-- TODO Bonus : Décommenter les 2 lignes ci dessous et résoudre le problème existant si vous le trouvez -->
+<!-- <input #frontTechno placeholder="Ajout d'une nouvelle techno" />
+<button (click)="addTechno(frontTechno.value)">Ajouter</button> -->

apps/pipes/src/app/app.component.spec.ts

@@ -0,0 +1,27 @@
+import { TestBed } from '@angular/core/testing';
+import { AppComponent } from './app.component';
+import { NxWelcomeComponent } from './nx-welcome.component';
+import { RouterModule } from '@angular/router';
+
+describe('AppComponent', () => {
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [AppComponent, NxWelcomeComponent, RouterModule.forRoot([])],
+    }).compileComponents();
+  });
+
+  it('should render title', () => {
+    const fixture = TestBed.createComponent(AppComponent);
+    fixture.detectChanges();
+    const compiled = fixture.nativeElement as HTMLElement;
+    expect(compiled.querySelector('h1')?.textContent).toContain(
+      'Welcome pipes'
+    );
+  });
+
+  it(`should have as title 'pipes'`, () => {
+    const fixture = TestBed.createComponent(AppComponent);
+    const app = fixture.componentInstance;
+    expect(app.title).toEqual('pipes');
+  });
+});

apps/pipes/src/app/app.component.ts

@@ -0,0 +1,31 @@
+import { Component } from '@angular/core';
+import { FormsModule } from '@angular/forms';
+
+@Component({
+  standalone: true,
+  imports: [FormsModule],
+  selector: 'app-root',
+  templateUrl: './app.component.html',
+  styleUrl: './app.component.css',
+})
+export class AppComponent {
+  today = Date.now();
+  name = 'Angular';
+  value = 'pipes';
+
+  searchText = '';
+
+  items = [
+    'Angular',
+    'React',
+    'Vue',
+    'Svelte',
+    'Ember',
+    'Backbone',
+    'Knockout',
+  ];
+
+  addTechno(techno: string) {
+    this.items.push(techno);
+  }
+}

apps/pipes/src/app/app.config.ts

@@ -0,0 +1,10 @@
+import { ApplicationConfig, provideZoneChangeDetection } from '@angular/core';
+import { provideRouter } from '@angular/router';
+import { appRoutes } from './app.routes';
+
+export const appConfig: ApplicationConfig = {
+  providers: [
+    provideZoneChangeDetection({ eventCoalescing: true }),
+    provideRouter(appRoutes),
+  ],
+};

apps/pipes/src/app/app.routes.ts

@@ -0,0 +1,3 @@
+import { Route } from '@angular/router';
+
+export const appRoutes: Route[] = [];

apps/pipes/src/index.html

@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <title>pipes</title>
+    <base href="/" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <link rel="icon" type="image/x-icon" href="favicon.ico" />
+  </head>
+  <body>
+    <app-root></app-root>
+  </body>
+</html>

apps/pipes/src/main.ts

@@ -0,0 +1,7 @@
+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)
+);

apps/pipes/src/styles.css

@@ -0,0 +1 @@
+/* You can add global styles to this file, and also import other style files */

apps/pipes/src/test-setup.ts

@@ -0,0 +1,8 @@
+// @ts-expect-error https://thymikee.github.io/jest-preset-angular/docs/getting-started/test-environment
+globalThis.ngJest = {
+  testEnvironmentOptions: {
+    errorOnUnknownElements: true,
+    errorOnUnknownProperties: true,
+  },
+};
+import 'jest-preset-angular/setup-jest';

apps/pipes/tsconfig.app.json

@@ -0,0 +1,10 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../dist/out-tsc",
+    "types": []
+  },
+  "files": ["src/main.ts"],
+  "include": ["src/**/*.d.ts"],
+  "exclude": ["jest.config.ts", "src/**/*.test.ts", "src/**/*.spec.ts"]
+}

apps/pipes/tsconfig.editor.json

@@ -0,0 +1,6 @@
+{
+  "extends": "./tsconfig.json",
+  "include": ["src/**/*.ts"],
+  "compilerOptions": {},
+  "exclude": ["jest.config.ts", "src/**/*.test.ts", "src/**/*.spec.ts"]
+}

apps/pipes/tsconfig.json

@@ -0,0 +1,33 @@
+{
+  "compilerOptions": {
+    "target": "es2022",
+    "useDefineForClassFields": false,
+    "esModuleInterop": true,
+    "forceConsistentCasingInFileNames": true,
+    "strict": true,
+    "noImplicitOverride": true,
+    "noPropertyAccessFromIndexSignature": true,
+    "noImplicitReturns": true,
+    "noFallthroughCasesInSwitch": true
+  },
+  "files": [],
+  "include": [],
+  "references": [
+    {
+      "path": "./tsconfig.editor.json"
+    },
+    {
+      "path": "./tsconfig.app.json"
+    },
+    {
+      "path": "./tsconfig.spec.json"
+    }
+  ],
+  "extends": "../../tsconfig.base.json",
+  "angularCompilerOptions": {
+    "enableI18nLegacyMessageIdFormat": false,
+    "strictInjectionParameters": true,
+    "strictInputAccessModifiers": true,
+    "strictTemplates": true
+  }
+}

apps/pipes/tsconfig.spec.json

@@ -0,0 +1,16 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../dist/out-tsc",
+    "module": "commonjs",
+    "target": "es2016",
+    "types": ["jest", "node"]
+  },
+  "files": ["src/test-setup.ts"],
+  "include": [
+    "jest.config.ts",
+    "src/**/*.test.ts",
+    "src/**/*.spec.ts",
+    "src/**/*.d.ts"
+  ]
+}

package.json

@@ -18,7 +18,7 @@
     "@nx/eslint": "19.2.1",
     "@nx/eslint-plugin": "19.2.1",
     "@nx/jest": "19.2.1",
-    "@nx/js": "19.2.1",
+    "@nx/js": "19.5.0",
     "@nx/workspace": "19.2.1",
     "@schematics/angular": "~18.0.0",
     "@swc-node/register": "~1.9.1",