Initial commit

.browserslistrc

+# 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
+
+Chrome >=79
+ChromeAndroid >=79
+Firefox >=70
+Edge >=79
+Safari >=14
+iOS >=14

.editorconfig

+# 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

.eslintrc.json

+{
+  "root": true,
+  "ignorePatterns": ["projects/**/*"],
+  "overrides": [
+    {
+      "files": ["*.ts"],
+      "parserOptions": {
+        "project": ["tsconfig.json"],
+        "createDefaultProgram": true
+      },
+      "extends": [
+        "plugin:@angular-eslint/recommended",
+        "plugin:@angular-eslint/template/process-inline-templates"
+      ],
+      "rules": {
+        "@angular-eslint/component-class-suffix": [
+          "error",
+          {
+            "suffixes": ["Page", "Component"]
+          }
+        ],
+        "@angular-eslint/component-selector": [
+          "error",
+          {
+            "type": "element",
+            "prefix": "app",
+            "style": "kebab-case"
+          }
+        ],
+        "@angular-eslint/directive-selector": [
+          "error",
+          {
+            "type": "attribute",
+            "prefix": "app",
+            "style": "camelCase"
+          }
+        ]
+      }
+    },
+    {
+      "files": ["*.html"],
+      "extends": ["plugin:@angular-eslint/template/recommended"],
+      "rules": {}
+    }
+  ]
+}

.gitignore

+# Specifies intentionally untracked files to ignore when using Git
+# http://git-scm.com/docs/gitignore
+
+*~
+*.sw[mnpcod]
+.tmp
+*.tmp
+*.tmp.*
+UserInterfaceState.xcuserstate
+$RECYCLE.BIN/
+
+*.log
+log.txt
+
+
+/.sourcemaps
+/.versions
+/coverage
+
+# Ionic
+/.ionic
+/www
+/platforms
+/plugins
+
+# 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-project
+*.sublime-workspace
+
+# Visual Studio Code
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+.history/*
+
+
+# Miscellaneous
+/.angular
+/.angular/cache
+.sass-cache/
+/.nx
+/.nx/cache
+/connect.lock
+/coverage
+/libpeerconnection.log
+testem.log
+/typings
+
+# System files
+.DS_Store
+Thumbs.db

.vscode/extensions.json

+{
+    "recommendations": [
+      "ionic.ionic"
+    ]
+}

.vscode/settings.json

+{
+  "typescript.preferences.autoImportFileExcludePatterns": ["@ionic/angular/common", "@ionic/angular/standalone"]
+}

angular.json

+{
+  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
+  "version": 1,
+  "newProjectRoot": "projects",
+  "projects": {
+    "app": {
+      "projectType": "application",
+      "schematics": {},
+      "root": "",
+      "sourceRoot": "src",
+      "prefix": "app",
+      "architect": {
+        "build": {
+          "builder": "@angular-devkit/build-angular:browser",
+          "options": {
+            "outputPath": "www",
+            "index": "src/index.html",
+            "main": "src/main.ts",
+            "polyfills": "src/polyfills.ts",
+            "tsConfig": "tsconfig.app.json",
+            "inlineStyleLanguage": "scss",
+            "assets": [
+              {
+                "glob": "**/*",
+                "input": "src/assets",
+                "output": "assets"
+              },
+              {
+                "glob": "**/*.svg",
+                "input": "node_modules/ionicons/dist/ionicons/svg",
+                "output": "./svg"
+              }
+            ],
+            "styles": ["src/global.scss", "src/theme/variables.scss"],
+            "scripts": []
+          },
+          "configurations": {
+            "production": {
+              "budgets": [
+                {
+                  "type": "initial",
+                  "maximumWarning": "2mb",
+                  "maximumError": "5mb"
+                },
+                {
+                  "type": "anyComponentStyle",
+                  "maximumWarning": "2kb",
+                  "maximumError": "4kb"
+                }
+              ],
+              "fileReplacements": [
+                {
+                  "replace": "src/environments/environment.ts",
+                  "with": "src/environments/environment.prod.ts"
+                }
+              ],
+              "outputHashing": "all"
+            },
+            "development": {
+              "buildOptimizer": false,
+              "optimization": false,
+              "vendorChunk": true,
+              "extractLicenses": false,
+              "sourceMap": true,
+              "namedChunks": true
+            },
+            "ci": {
+              "progress": false
+            }
+          },
+          "defaultConfiguration": "production"
+        },
+        "serve": {
+          "builder": "@angular-devkit/build-angular:dev-server",
+          "configurations": {
+            "production": {
+              "buildTarget": "app:build:production"
+            },
+            "development": {
+              "buildTarget": "app:build:development"
+            },
+            "ci": {
+              "progress": false
+            }
+          },
+          "defaultConfiguration": "development"
+        },
+        "extract-i18n": {
+          "builder": "@angular-devkit/build-angular:extract-i18n",
+          "options": {
+            "buildTarget": "app:build"
+          }
+        },
+        "test": {
+          "builder": "@angular-devkit/build-angular:karma",
+          "options": {
+            "main": "src/test.ts",
+            "polyfills": "src/polyfills.ts",
+            "tsConfig": "tsconfig.spec.json",
+            "karmaConfig": "karma.conf.js",
+            "inlineStyleLanguage": "scss",
+            "assets": [
+              {
+                "glob": "**/*",
+                "input": "src/assets",
+                "output": "assets"
+              },
+              {
+                "glob": "**/*.svg",
+                "input": "node_modules/ionicons/dist/ionicons/svg",
+                "output": "./svg"
+              }
+            ],
+            "styles": ["src/global.scss", "src/theme/variables.scss"],
+            "scripts": []
+          },
+          "configurations": {
+            "ci": {
+              "progress": false,
+              "watch": false
+            }
+          }
+        },
+        "lint": {
+          "builder": "@angular-eslint/builder:lint",
+          "options": {
+            "lintFilePatterns": [
+              "src/**/*.ts",
+              "src/**/*.html"
+            ]
+          }
+        }
+      }
+    }
+  },
+  "cli": {
+    "schematicCollections": [
+      "@ionic/angular-toolkit"
+    ]
+  },
+  "schematics": {
+    "@ionic/angular-toolkit:component": {
+      "styleext": "scss"
+    },
+    "@ionic/angular-toolkit:page": {
+      "styleext": "scss"
+    }
+  }
+}

capacitor.config.ts

+import type { CapacitorConfig } from '@capacitor/cli';
+
+const config: CapacitorConfig = {
+  appId: 'io.ionic.starter',
+  appName: 'contactless-payment',
+  webDir: 'www'
+};
+
+export default config;

ionic.config.json

+{
+  "name": "contactless-payment",
+  "integrations": {
+    "capacitor": {}
+  },
+  "type": "angular"
+}

karma.conf.js

+// Karma configuration file, see link for more information
+// https://karma-runner.github.io/1.0/config/configuration-file.html
+
+module.exports = function (config) {
+  config.set({
+    basePath: '',
+    frameworks: ['jasmine', '@angular-devkit/build-angular'],
+    plugins: [
+      require('karma-jasmine'),
+      require('karma-chrome-launcher'),
+      require('karma-jasmine-html-reporter'),
+      require('karma-coverage'),
+      require('@angular-devkit/build-angular/plugins/karma')
+    ],
+    client: {
+      jasmine: {
+        // you can add configuration options for Jasmine here
+        // the possible options are listed at https://jasmine.github.io/api/edge/Configuration.html
+        // for example, you can disable the random execution with `random: false`
+        // or set a specific seed with `seed: 4321`
+      },
+      clearContext: false // leave Jasmine Spec Runner output visible in browser
+    },
+    jasmineHtmlReporter: {
+      suppressAll: true // removes the duplicated traces
+    },
+    coverageReporter: {
+      dir: require('path').join(__dirname, './coverage/app'),
+      subdir: '.',
+      reporters: [
+        { type: 'html' },
+        { type: 'text-summary' }
+      ]
+    },
+    reporters: ['progress', 'kjhtml'],
+    port: 9876,
+    colors: true,
+    logLevel: config.LOG_INFO,
+    autoWatch: true,
+    browsers: ['Chrome'],
+    singleRun: false,
+    restartOnFileChange: true
+  });
+};

package.json

+{
+  "name": "contactless-payment",
+  "version": "0.0.1",
+  "author": "Ionic Framework",
+  "homepage": "https://ionicframework.com/",
+  "scripts": {
+    "ng": "ng",
+    "start": "ng serve",
+    "build": "ng build",
+    "watch": "ng build --watch --configuration development",
+    "test": "ng test",
+    "lint": "ng lint"
+  },
+  "private": true,
+  "dependencies": {
+    "@angular/animations": "^18.0.0",
+    "@angular/common": "^18.0.0",
+    "@angular/compiler": "^18.0.0",
+    "@angular/core": "^18.0.0",
+    "@angular/forms": "^18.0.0",
+    "@angular/platform-browser": "^18.0.0",
+    "@angular/platform-browser-dynamic": "^18.0.0",
+    "@angular/router": "^18.0.0",
+    "@capacitor/app": "6.0.0",
+    "@capacitor/core": "6.1.0",
+    "@capacitor/haptics": "6.0.0",
+    "@capacitor/keyboard": "6.0.1",
+    "@capacitor/status-bar": "6.0.0",
+    "@ionic/angular": "^8.0.0",
+    "ionicons": "^7.0.0",
+    "rxjs": "~7.8.0",
+    "tslib": "^2.3.0",
+    "zone.js": "~0.14.2"
+  },
+  "devDependencies": {
+    "@angular-devkit/build-angular": "^18.0.0",
+    "@angular-eslint/builder": "^18.0.0",
+    "@angular-eslint/eslint-plugin": "^18.0.0",
+    "@angular-eslint/eslint-plugin-template": "^18.0.0",
+    "@angular-eslint/schematics": "^18.0.0",
+    "@angular-eslint/template-parser": "^18.0.0",
+    "@angular/cli": "^18.0.0",
+    "@angular/compiler-cli": "^18.0.0",
+    "@angular/language-service": "^18.0.0",
+    "@capacitor/cli": "6.1.0",
+    "@ionic/angular-toolkit": "^11.0.1",
+    "@types/jasmine": "~5.1.0",
+    "@typescript-eslint/eslint-plugin": "^6.0.0",
+    "@typescript-eslint/parser": "^6.0.0",
+    "eslint": "^8.57.0",
+    "eslint-plugin-import": "^2.29.1",
+    "eslint-plugin-jsdoc": "^48.2.1",
+    "eslint-plugin-prefer-arrow": "1.2.2",
+    "jasmine-core": "~5.1.0",
+    "jasmine-spec-reporter": "~5.0.0",
+    "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": "~5.4.0"
+  },
+  "description": "An Ionic project"
+}

src/app/app-routing.module.ts

+import { NgModule } from '@angular/core';
+import { PreloadAllModules, RouterModule, Routes } from '@angular/router';
+
+const routes: Routes = [
+  {
+    path: 'home',
+    loadChildren: () => import('./home/home.module').then( m => m.HomePageModule)
+  },
+  {
+    path: '',
+    redirectTo: 'home',
+    pathMatch: 'full'
+  },
+];
+
+@NgModule({
+  imports: [
+    RouterModule.forRoot(routes, { preloadingStrategy: PreloadAllModules })
+  ],
+  exports: [RouterModule]
+})
+export class AppRoutingModule { }

src/app/app.component.html

+<ion-app>
+  <ion-router-outlet></ion-router-outlet>
+</ion-app>

src/app/app.component.spec.ts

+import { CUSTOM_ELEMENTS_SCHEMA } from '@angular/core';
+import { TestBed } from '@angular/core/testing';
+
+import { AppComponent } from './app.component';
+
+describe('AppComponent', () => {
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [AppComponent],
+      schemas: [CUSTOM_ELEMENTS_SCHEMA],
+    }).compileComponents();
+  });
+
+  it('should create the app', () => {
+    const fixture = TestBed.createComponent(AppComponent);
+    const app = fixture.componentInstance;
+    expect(app).toBeTruthy();
+  });
+
+});

src/app/app.component.ts

+import { Component } from '@angular/core';
+
+@Component({
+  selector: 'app-root',
+  templateUrl: 'app.component.html',
+  styleUrls: ['app.component.scss'],
+})
+export class AppComponent {
+  constructor() {}
+}

src/app/app.module.ts

+import { NgModule } from '@angular/core';
+import { BrowserModule } from '@angular/platform-browser';
+import { RouteReuseStrategy } from '@angular/router';
+
+import { IonicModule, IonicRouteStrategy } from '@ionic/angular';
+
+import { AppComponent } from './app.component';
+import { AppRoutingModule } from './app-routing.module';
+
+@NgModule({
+  declarations: [AppComponent],
+  imports: [BrowserModule, IonicModule.forRoot(), AppRoutingModule],
+  providers: [{ provide: RouteReuseStrategy, useClass: IonicRouteStrategy }],
+  bootstrap: [AppComponent],
+})
+export class AppModule {}

src/app/home/home-routing.module.ts

+import { NgModule } from '@angular/core';
+import { RouterModule, Routes } from '@angular/router';
+import { HomePage } from './home.page';
+
+const routes: Routes = [
+  {
+    path: '',
+    component: HomePage,
+  }
+];
+
+@NgModule({
+  imports: [RouterModule.forChild(routes)],
+  exports: [RouterModule]
+})
+export class HomePageRoutingModule {}

src/app/home/home.module.ts

+import { NgModule } from '@angular/core';
+import { CommonModule } from '@angular/common';
+import { IonicModule } from '@ionic/angular';
+import { FormsModule } from '@angular/forms';
+import { HomePage } from './home.page';
+
+import { HomePageRoutingModule } from './home-routing.module';
+
+
+@NgModule({
+  imports: [
+    CommonModule,
+    FormsModule,
+    IonicModule,
+    HomePageRoutingModule
+  ],
+  declarations: [HomePage]
+})
+export class HomePageModule {}

src/app/home/home.page.html

+<ion-header [translucent]="true">
+  <ion-toolbar>
+    <ion-title>
+      Blank
+    </ion-title>
+  </ion-toolbar>
+</ion-header>
+
+<ion-content [fullscreen]="true">
+  <ion-header collapse="condense">
+    <ion-toolbar>
+      <ion-title size="large">Blank</ion-title>
+    </ion-toolbar>
+  </ion-header>
+
+  <div id="container">
+    <strong>Ready to create an app?</strong>
+    <p>Start with Ionic <a target="_blank" rel="noopener noreferrer" href="https://ionicframework.com/docs/components">UI Components</a></p>
+  </div>
+</ion-content>

src/app/home/home.page.scss

+#container {
+  text-align: center;
+
+  position: absolute;
+  left: 0;
+  right: 0;
+  top: 50%;
+  transform: translateY(-50%);
+}
+
+#container strong {
+  font-size: 20px;
+  line-height: 26px;
+}
+
+#container p {
+  font-size: 16px;
+  line-height: 22px;
+
+  color: #8c8c8c;
+
+  margin: 0;
+}
+
+#container a {
+  text-decoration: none;
+}
\ No newline at end of file

src/app/home/home.page.spec.ts

+import { ComponentFixture, TestBed } from '@angular/core/testing';
+import { IonicModule } from '@ionic/angular';
+
+import { HomePage } from './home.page';
+
+describe('HomePage', () => {
+  let component: HomePage;
+  let fixture: ComponentFixture<HomePage>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [HomePage],
+      imports: [IonicModule.forRoot()]
+    }).compileComponents();
+
+    fixture = TestBed.createComponent(HomePage);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/home/home.page.ts

+import { Component } from '@angular/core';
+
+@Component({
+  selector: 'app-home',
+  templateUrl: 'home.page.html',
+  styleUrls: ['home.page.scss'],
+})
+export class HomePage {
+
+  constructor() {}
+
+}

src/assets/shapes.svg

+<svg width="350" height="140" xmlns="http://www.w3.org/2000/svg" style="background:#f6f7f9"><g fill="none" fill-rule="evenodd"><path fill="#F04141" style="mix-blend-mode:multiply" d="M61.905-34.23l96.194 54.51-66.982 54.512L22 34.887z"/><circle fill="#10DC60" style="mix-blend-mode:multiply" cx="155.5" cy="135.5" r="57.5"/><path fill="#3880FF" style="mix-blend-mode:multiply" d="M208.538 9.513l84.417 15.392L223.93 93.93z"/><path fill="#FFCE00" style="mix-blend-mode:multiply" d="M268.625 106.557l46.332-26.75 46.332 26.75v53.5l-46.332 26.75-46.332-26.75z"/><circle fill="#7044FF" style="mix-blend-mode:multiply" cx="299.5" cy="9.5" r="38.5"/><rect fill="#11D3EA" style="mix-blend-mode:multiply" transform="rotate(-60 148.47 37.886)" x="143.372" y="-7.056" width="10.196" height="89.884" rx="5.098"/><path d="M-25.389 74.253l84.86 8.107c5.498.525 9.53 5.407 9.004 10.905a10 10 0 0 1-.057.477l-12.36 85.671a10.002 10.002 0 0 1-11.634 8.42l-86.351-15.226c-5.44-.959-9.07-6.145-8.112-11.584l13.851-78.551a10 10 0 0 1 10.799-8.219z" fill="#7044FF" style="mix-blend-mode:multiply"/><circle fill="#0CD1E8" style="mix-blend-mode:multiply" cx="273.5" cy="106.5" r="20.5"/></g></svg>

src/environments/environment.prod.ts

+export const environment = {
+  production: true
+};

src/environments/environment.ts

+// This file can be replaced during build by using the `fileReplacements` array.
+// `ng build` replaces `environment.ts` with `environment.prod.ts`.
+// The list of file replacements can be found in `angular.json`.
+
+export const environment = {
+  production: false
+};
+
+/*
+ * For easier debugging in development mode, you can import the following file
+ * to ignore zone related error stack frames such as `zone.run`, `zoneDelegate.invokeTask`.
+ *
+ * This import should be commented out in production mode because it will have a negative impact
+ * on performance if an error is thrown.
+ */
+// import 'zone.js/plugins/zone-error';  // Included with Angular CLI.

src/global.scss

+/*
+ * App Global CSS
+ * ----------------------------------------------------------------------------
+ * Put style rules here that you want to apply globally. These styles are for
+ * the entire app and not just one component. Additionally, this file can be
+ * used as an entry point to import other CSS/Sass files to be included in the
+ * output CSS.
+ * For more information on global stylesheets, visit the documentation:
+ * https://ionicframework.com/docs/layout/global-stylesheets
+ */
+
+/* Core CSS required for Ionic components to work properly */
+@import "@ionic/angular/css/core.css";
+
+/* Basic CSS for apps built with Ionic */
+@import "@ionic/angular/css/normalize.css";
+@import "@ionic/angular/css/structure.css";
+@import "@ionic/angular/css/typography.css";
+@import "@ionic/angular/css/display.css";
+
+/* Optional CSS utils that can be commented out */
+@import "@ionic/angular/css/padding.css";
+@import "@ionic/angular/css/float-elements.css";
+@import "@ionic/angular/css/text-alignment.css";
+@import "@ionic/angular/css/text-transformation.css";
+@import "@ionic/angular/css/flex-utils.css";
+
+/**
+ * Ionic Dark Mode
+ * -----------------------------------------------------
+ * For more info, please see:
+ * https://ionicframework.com/docs/theming/dark-mode
+ */
+
+/* @import "@ionic/angular/css/palettes/dark.always.css"; */
+/* @import "@ionic/angular/css/palettes/dark.class.css"; */
+@import "@ionic/angular/css/palettes/dark.system.css";

src/index.html

+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+  <meta charset="utf-8" />
+  <title>Ionic App</title>
+
+  <base href="/" />
+
+  <meta name="color-scheme" content="light dark" />
+  <meta name="viewport" content="viewport-fit=cover, width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no" />
+  <meta name="format-detection" content="telephone=no" />
+  <meta name="msapplication-tap-highlight" content="no" />
+
+  <link rel="icon" type="image/png" href="assets/icon/favicon.png" />
+
+  <!-- add to homescreen for ios -->
+  <meta name="apple-mobile-web-app-capable" content="yes" />
+  <meta name="apple-mobile-web-app-status-bar-style" content="black" />
+</head>
+
+<body>
+  <app-root></app-root>
+</body>
+
+</html>

src/main.ts

+import { enableProdMode } from '@angular/core';
+import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
+
+import { AppModule } from './app/app.module';
+import { environment } from './environments/environment';
+
+if (environment.production) {
+  enableProdMode();
+}
+
+platformBrowserDynamic().bootstrapModule(AppModule)
+  .catch(err => console.log(err));

src/polyfills.ts

+/**
+ * This file includes polyfills needed by Angular and is loaded before the app.
+ * You can add your own extra polyfills to this file.
+ *
+ * This file is divided into 2 sections:
+ *   1. Browser polyfills. These are applied before loading ZoneJS and are sorted by browsers.
+ *   2. Application imports. Files imported after ZoneJS that should be loaded before your main
+ *      file.
+ *
+ * The current setup is for so-called "evergreen" browsers; the last versions of browsers that
+ * automatically update themselves. This includes recent versions of Safari, Chrome (including
+ * Opera), Edge on the desktop, and iOS and Chrome on mobile.
+ *
+ * Learn more in https://angular.io/guide/browser-support
+ */
+
+/***************************************************************************************************
+ * BROWSER POLYFILLS
+ */
+
+/**
+ * By default, zone.js will patch all possible macroTask and DomEvents
+ * user can disable parts of macroTask/DomEvents patch by setting following flags
+ * because those flags need to be set before `zone.js` being loaded, and webpack
+ * will put import in the top of bundle, so user need to create a separate file
+ * in this directory (for example: zone-flags.ts), and put the following flags
+ * into that file, and then add the following code before importing zone.js.
+ * import './zone-flags';
+ *
+ * The flags allowed in zone-flags.ts are listed here.
+ *
+ * The following flags will work for all browsers.
+ *
+ * (window as any).__Zone_disable_requestAnimationFrame = true; // disable patch requestAnimationFrame
+ * (window as any).__Zone_disable_on_property = true; // disable patch onProperty such as onclick
+ * (window as any).__zone_symbol__UNPATCHED_EVENTS = ['scroll', 'mousemove']; // disable patch specified eventNames
+ *
+ *  in IE/Edge developer tools, the addEventListener will also be wrapped by zone.js
+ *  with the following flag, it will bypass `zone.js` patch for IE/Edge
+ *
+ *  (window as any).__Zone_enable_cross_context_check = true;
+ *
+ */
+ 
+import './zone-flags';
+
+/***************************************************************************************************
+ * Zone JS is required by default for Angular itself.
+ */
+import 'zone.js';  // Included with Angular CLI.
+
+
+/***************************************************************************************************
+ * APPLICATION IMPORTS
+ */

src/test.ts

+// This file is required by karma.conf.js and loads recursively all the .spec and framework files
+
+import 'zone.js/testing';
+import { getTestBed } from '@angular/core/testing';
+import {
+  BrowserDynamicTestingModule,
+  platformBrowserDynamicTesting
+} from '@angular/platform-browser-dynamic/testing';
+
+// First, initialize the Angular testing environment.
+getTestBed().initTestEnvironment(
+  BrowserDynamicTestingModule,
+  platformBrowserDynamicTesting(),
+);

src/theme/variables.scss

+// For information on how to create your own theme, please see:
+// http://ionicframework.com/docs/theming/

src/zone-flags.ts

+/**
+ * Prevents Angular change detection from
+ * running with certain Web Component callbacks
+ */
+// eslint-disable-next-line no-underscore-dangle
+(window as any).__Zone_disable_customElements = true;

tsconfig.app.json

+/* 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",
+    "src/polyfills.ts"
+  ],
+  "include": [
+    "src/**/*.d.ts"
+  ]
+}

tsconfig.json

+/* To learn more about this file see: https://angular.io/config/tsconfig. */
+{
+  "compileOnSave": false,
+  "compilerOptions": {
+    "baseUrl": "./",
+    "outDir": "./dist/out-tsc",
+    "forceConsistentCasingInFileNames": true,
+    "strict": true,
+    "noImplicitOverride": true,
+    "noPropertyAccessFromIndexSignature": true,
+    "noImplicitReturns": true,
+    "noFallthroughCasesInSwitch": true,
+    "sourceMap": true,
+    "declaration": false,
+    "downlevelIteration": true,
+    "experimentalDecorators": true,
+    "moduleResolution": "node",
+    "importHelpers": true,
+    "target": "es2022",
+    "module": "es2020",
+    "lib": [
+      "es2018", 
+      "dom"
+    ],
+    "useDefineForClassFields": false
+  },
+  "angularCompilerOptions": {
+    "enableI18nLegacyMessageIdFormat": false,
+    "strictInjectionParameters": true,
+    "strictInputAccessModifiers": true,
+    "strictTemplates": true
+  }
+}

tsconfig.spec.json

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