feat: support angular v15 #1838

examples/example-app-v15/.browserslistrc

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+# This file is used by the build system to adjust CSS and JS output to support the specified browsers below.
+# For additional information regarding the format and rule options, please see:
+# https://github.com/browserslist/browserslist#queries
+
+# For the full list of supported browsers by the Angular framework, please see:
+# https://angular.io/guide/browser-support
+
+# You can see what browsers were selected by your queries by running:
+#   npx browserslist
+
+last 1 Chrome version
+last 1 Firefox version
+last 2 Edge major versions
+last 2 Safari major versions
+last 2 iOS major versions
+Firefox ESR

examples/example-app-v15/.editorconfig

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+# 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

examples/example-app-v15/.gitignore

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+# See http://help.github.com/ignore-files/ for more about ignoring files.
+
+# compiled output
+/dist
+/tmp
+/out-tsc
+# Only exists if Bazel was run
+/bazel-out
+
+# dependencies
+/node_modules
+
+# profiling files
+chrome-profiler-events*.json
+
+# IDEs and editors
+/.idea
+.project
+.classpath
+.c9/
+*.launch
+.settings/
+*.sublime-workspace
+
+# IDE - VSCode
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+.history/*
+
+# misc
+/.angular/cache
+/.sass-cache
+/connect.lock
+/coverage
+/libpeerconnection.log
+npm-debug.log
+yarn-error.log
+testem.log
+/typings
+
+# System Files
+.DS_Store
+Thumbs.db

examples/example-app-v15/README.md

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+# ExampleAppV14
+
+This project was generated with [Angular CLI](https://github.com/angular/angular-cli) version 14.0.0.
+
+## Development server
+
+Run `ng serve` for a dev server. Navigate to `http://localhost:4200/`. The app 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.

examples/example-app-v15/angular.json

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+{
+  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
+  "version": 1,
+  "cli": {
+    "packageManager": "yarn"
+  },
+  "newProjectRoot": "projects",
+  "projects": {
+    "example-app-v14": {
+      "projectType": "application",
+      "schematics": {
+        "@schematics/angular:application": {
+          "strict": true
+        }
+      },
+      "root": "",
+      "sourceRoot": "src",
+      "prefix": "app",
+      "architect": {
+        "build": {
+          "builder": "@angular-devkit/build-angular:browser",
+          "options": {
+            "outputPath": "dist/example-app-v14",
+            "index": "src/index.html",
+            "main": "src/main.ts",
+            "polyfills": ["zone.js"],
+            "tsConfig": "tsconfig.app.json",
+            "assets": [
+              "src/favicon.ico",
+              "src/assets"
+            ],
+            "styles": [
+              "src/styles.css"
+            ],
+            "scripts": []
+          },
+          "configurations": {
+            "production": {
+              "budgets": [
+                {
+                  "type": "initial",
+                  "maximumWarning": "500kb",
+                  "maximumError": "1mb"
+                },
+                {
+                  "type": "anyComponentStyle",
+                  "maximumWarning": "2kb",
+                  "maximumError": "4kb"
+                }
+              ],
+              "outputHashing": "all"
+            },
+            "development": {
+              "buildOptimizer": false,
+              "optimization": false,
+              "vendorChunk": true,
+              "extractLicenses": false,
+              "sourceMap": true,
+              "namedChunks": true
+            }
+          },
+          "defaultConfiguration": "production"
+        },
+        "serve": {
+          "builder": "@angular-devkit/build-angular:dev-server",
+          "configurations": {
+            "production": {
+              "browserTarget": "example-app-v14:build:production"
+            },
+            "development": {
+              "browserTarget": "example-app-v14:build:development"
+            }
+          },
+          "defaultConfiguration": "development"
+        },
+        "extract-i18n": {
+          "builder": "@angular-devkit/build-angular:extract-i18n",
+          "options": {
+            "browserTarget": "example-app-v14:build"
+          }
+        },
+        "test": {
+          "builder": "@angular-devkit/build-angular:karma",
+          "options": {
+            "main": "src/test.ts",
+            "polyfills": ["zone.js"],
+            "tsConfig": "tsconfig.spec.json",
+            "karmaConfig": "karma.conf.js",
+            "assets": [
+              "src/favicon.ico",
+              "src/assets"
+            ],
+            "styles": [
+              "src/styles.css"
+            ],
+            "scripts": []
+          }
+        }
+      }
+    }
+  }
+}

examples/example-app-v15/jest-esm-isolated.config.mjs

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+import jestCfg from './jest-esm.config.mjs';
+
+/** @type {import('ts-jest/dist/types').InitialOptionsTsJest} */
+const jestIsolatedCfg = {
+  ...jestCfg,
+  globals: {
+    'ts-jest': {
+      ...jestCfg.globals["ts-jest"],
+      isolatedModules: true,
+    },
+  },
+};
+
+export default jestIsolatedCfg;

examples/example-app-v15/jest-esm.config.mjs

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+import ngPreset from 'jest-preset-angular/presets/index.js';
+
+globalThis.ngJest = {
+  skipNgcc: false,
+  tsconfig: 'tsconfig-esm.spec.json',
+};
+
+/** @type {import('ts-jest/dist/types').InitialOptionsTsJest} */
+const jestConfig = {
+  ...ngPreset.defaultsESM,
+  globals: {
+    'ts-jest': {
+      ...ngPreset.defaultsESM.globals["ts-jest"],
+      tsconfig: '<rootDir>/tsconfig-esm.spec.json',
+    },
+  },
+  globalSetup: 'jest-preset-angular/global-setup.mjs',
+  moduleNameMapper: {
+    tslib: 'tslib/tslib.es6.js',
+    rxjs: '<rootDir>/node_modules/rxjs/dist/bundles/rxjs.umd.js',
+  },
+  setupFilesAfterEnv: ['<rootDir>/setup-jest-esm.ts'],
+}
+
+export default jestConfig;

examples/example-app-v15/jest-global-mocks.ts

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+import { jest } from '@jest/globals';
+
+Object.defineProperty(window, 'CSS', { value: null });
+
+Object.defineProperty(document, 'doctype', {
+  value: '<!DOCTYPE html>',
+});
+
+Object.defineProperty(window, 'getComputedStyle', {
+  value: () => {
+    return {
+      display: 'none',
+      appearance: ['-webkit-appearance'],
+    };
+  },
+});
+
+/**
+ * ISSUE: https://github.com/angular/material2/issues/7101
+ * Workaround for JSDOM missing transform property
+ */
+Object.defineProperty(document.body.style, 'transform', {
+  value: () => {
+    return {
+      enumerable: true,
+      configurable: true,
+    };
+  },
+});
+
+HTMLCanvasElement.prototype.getContext = <typeof HTMLCanvasElement.prototype.getContext>jest.fn();

examples/example-app-v15/jest-isolated.config.js

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+const jestCfg = require('./jest.config');
+const { defaults } = require('jest-preset-angular/presets');
+
+/** @type {import('ts-jest/dist/types').InitialOptionsTsJest} */
+module.exports = {
+  ...jestCfg,
+  globals: {
+    'ts-jest': {
+      ...defaults.globals['ts-jest'],
+      isolatedModules: true,
+    },
+  },
+};

examples/example-app-v15/jest.config.js

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+const { pathsToModuleNameMapper } = require('ts-jest');
+const { paths } = require('./tsconfig.json').compilerOptions;
+
+// eslint-disable-next-line no-undef
+globalThis.ngJest = {
+  skipNgcc: false,
+  tsconfig: 'tsconfig.spec.json',
+};
+
+/** @type {import('ts-jest/dist/types').InitialOptionsTsJest} */
+module.exports = {
+  preset: 'jest-preset-angular',
+  globalSetup: 'jest-preset-angular/global-setup',
+  moduleNameMapper: pathsToModuleNameMapper(paths, { prefix: '<rootDir>' }),
+  setupFilesAfterEnv: ['<rootDir>/setup-jest.ts'],
+};

examples/example-app-v15/package.json

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+{
+  "name": "example-app-v15",
+  "version": "15.0.0",
+  "scripts": {
+    "ng": "ng",
+    "start": "ng serve",
+    "build": "ng build",
+    "test": "jest --no-cache",
+    "test-isolated": "jest -c=jest-isolated.config.js --no-cache",
+    "test-esm": "node --experimental-vm-modules --no-warnings node_modules/jest/bin/jest.js -c=jest-esm.config.mjs --no-cache",
+    "test-esm-isolated": "node --experimental-vm-modules --no-warnings node_modules/jest/bin/jest.js -c=jest-esm-isolated.config.mjs --no-cache"
+  },
+  "private": true,
+  "dependencies": {
+    "@angular/animations": "^15.0.0",
+    "@angular/common": "^15.0.0",
+    "@angular/compiler": "^15.0.0",
+    "@angular/core": "^15.0.0",
+    "@angular/forms": "^15.0.0",
+    "@angular/platform-browser": "^15.0.0",
+    "@angular/platform-browser-dynamic": "^15.0.0",
+    "@angular/router": "^15.0.0",
+    "angular-in-memory-web-api": "^0.14.0",
+    "rxjs": "~7.5.7",
+    "tslib": "^2.4.1",
+    "zone.js": "^0.12.0"
+  },
+  "devDependencies": {
+    "@angular-devkit/build-angular": "^15.0.0",
+    "@angular/cli": "^15.0.0",
+    "@angular/compiler-cli": "^15.0.0",
+    "@types/jest": "^29.1.2",
+    "@types/node": "^16.11.63",
+    "jest": "^29.1.2",
+    "jest-preset-angular": "^12.2.2",
+    "typescript": "^4.8.4"
+  }
+}

examples/example-app-v15/setup-jest-esm.ts

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+import 'jest-preset-angular/setup-jest.mjs';
+import './jest-global-mocks';

examples/example-app-v15/setup-jest.ts

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+import 'jest-preset-angular/setup-jest';
+import './jest-global-mocks';

examples/example-app-v15/src/app/about/about.component.spec.ts

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+import { CUSTOM_ELEMENTS_SCHEMA } from '@angular/core';
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { HighlightDirective } from '../shared/highlight.directive';
+
+import { AboutComponent } from './about.component';
+
+let fixture: ComponentFixture<AboutComponent>;
+
+describe('AboutComponent (highlightDirective)', () => {
+  beforeEach(() => {
+    fixture = TestBed.configureTestingModule({
+      declarations: [AboutComponent, HighlightDirective],
+      schemas: [CUSTOM_ELEMENTS_SCHEMA],
+    }).createComponent(AboutComponent);
+    fixture.detectChanges();
+  });
+
+  it('should have skyblue <h2>', () => {
+    const h2: HTMLElement = fixture.nativeElement.querySelector('h2');
+    const bgColor = h2.style.backgroundColor;
+    expect(bgColor).toBe('skyblue');
+  });
+});

examples/example-app-v15/src/app/about/about.component.ts

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+import { Component } from '@angular/core';
+
+@Component({
+  template: `
+    <h2 highlight="skyblue">About</h2>
+    <h3>Quote of the day:</h3>
+    <twain-quote></twain-quote>
+  `,
+})
+export class AboutComponent {}