Upgrade Angular from 9.0.1 to 18.2.14

.gitignore

@@ -32,6 +32,7 @@ speed-measure-plugin.json
 .history/*
 
 # misc
+/.angular/cache
 /.sass-cache
 /connect.lock
 /coverage

angular.json

@@ -15,13 +15,15 @@
       "prefix": "app",
       "architect": {
         "build": {
-          "builder": "@angular-devkit/build-angular:browser",
+          "builder": "@angular-devkit/build-angular:application",
           "options": {
-            "aot": true,
-            "outputPath": "dist/angular-hnpwa",
+            "outputPath": {
+              "base": "dist/angular-hnpwa"
+            },
             "index": "src/index.html",
-            "main": "src/main.ts",
-            "polyfills": "src/polyfills.ts",
+            "polyfills": [
+              "src/polyfills.ts"
+            ],
             "tsConfig": "tsconfig.app.json",
             "assets": [
               "src/favicon.ico",
@@ -32,7 +34,12 @@
             "styles": [
               "src/styles.scss"
             ],
-            "scripts": []
+            "scripts": [],
+            "extractLicenses": false,
+            "sourceMap": true,
+            "optimization": false,
+            "namedChunks": true,
+            "browser": "src/main.ts"
           },
           "configurations": {
             "production": {
@@ -44,13 +51,7 @@
               ],
               "optimization": true,
               "outputHashing": "all",
-              "sourceMap": true,
-              "extractCss": true,
-              "namedChunks": true,
-              "aot": true,
               "extractLicenses": true,
-              "vendorChunk": false,
-              "buildOptimizer": true,
               "budgets": [
                 {
                   "type": "initial",
@@ -62,26 +63,26 @@
                   "maximumWarning": "6kb"
                 }
               ],
-              "serviceWorker": true,
-              "ngswConfigPath": "ngsw-config.json"
+              "serviceWorker": "ngsw-config.json"
             }
-          }
+          },
+          "defaultConfiguration": ""
         },
         "serve": {
           "builder": "@angular-devkit/build-angular:dev-server",
           "options": {
-            "browserTarget": "angular-hnpwa:build"
+            "buildTarget": "angular-hnpwa:build"
           },
           "configurations": {
             "production": {
-              "browserTarget": "angular-hnpwa:build:production"
+              "buildTarget": "angular-hnpwa:build:production"
             }
           }
         },
         "extract-i18n": {
           "builder": "@angular-devkit/build-angular:extract-i18n",
           "options": {
-            "browserTarget": "angular-hnpwa:build"
+            "buildTarget": "angular-hnpwa:build"
           }
         },
         "test": {
@@ -101,34 +102,8 @@
             ],
             "scripts": []
           }
-        },
-        "lint": {
-          "builder": "@angular-devkit/build-angular:tslint",
-          "options": {
-            "tsConfig": [
-              "tsconfig.app.json",
-              "tsconfig.spec.json",
-              "e2e/tsconfig.json"
-            ],
-            "exclude": [
-              "**/node_modules/**"
-            ]
-          }
-        },
-        "e2e": {
-          "builder": "@angular-devkit/build-angular:protractor",
-          "options": {
-            "protractorConfig": "e2e/protractor.conf.js",
-            "devServerTarget": "angular-hnpwa:serve"
-          },
-          "configurations": {
-            "production": {
-              "devServerTarget": "angular-hnpwa:serve:production"
-            }
-          }
         }
       }
     }
-  },
-  "defaultProject": "angular-hnpwa"
+  }
 }

e2e/tsconfig.json

@@ -3,7 +3,7 @@
   "compilerOptions": {
     "outDir": "../out-tsc/e2e",
     "module": "commonjs",
-    "target": "es5",
+    "target": "es2018",
     "types": [
       "jasmine",
       "jasminewd2",

package.json

@@ -6,47 +6,44 @@
     "start": "ng serve",
     "build": "ng build",
     "test": "ng test",
-    "lint": "ng lint",
-    "e2e": "ng e2e"
+    "lint": "ng lint"
   },
   "private": true,
   "dependencies": {
-    "@angular/animations": "~9.0.1",
-    "@angular/common": "~9.0.1",
-    "@angular/compiler": "~9.0.1",
-    "@angular/core": "~9.0.1",
-    "@angular/forms": "~9.0.1",
-    "@angular/platform-browser": "~9.0.1",
-    "@angular/platform-browser-dynamic": "~9.0.1",
-    "@angular/router": "~9.0.1",
-    "@angular/service-worker": "~9.0.1",
+    "@angular/animations": "^18.2.14",
+    "@angular/common": "^18.2.14",
+    "@angular/compiler": "^18.2.14",
+    "@angular/core": "^18.2.14",
+    "@angular/forms": "^18.2.14",
+    "@angular/platform-browser": "^18.2.14",
+    "@angular/platform-browser-dynamic": "^18.2.14",
+    "@angular/router": "^18.2.14",
+    "@angular/service-worker": "^18.2.14",
     "node-fetch": "^2.6.0",
-    "rxjs": "~6.5.4",
-    "rxjs-compat": "^6.5.2",
-    "tslib": "^1.10.0",
+    "rxjs": "^7.8.0",
+    "tslib": "^2.0.0",
     "unfetch": "^4.1.0",
-    "zone.js": "~0.10.2"
+    "zone.js": "~0.14.10"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "~0.900.2",
-    "@angular/cli": "~9.0.2",
-    "@angular/compiler-cli": "~9.0.1",
-    "@angular/language-service": "~9.0.1",
-    "@types/jasmine": "~3.3.8",
+    "@angular-devkit/build-angular": "^18.2.21",
+    "@angular/cli": "^18.2.21",
+    "@angular/compiler-cli": "^18.2.14",
+    "@angular/language-service": "^18.2.14",
+    "@types/jasmine": "~3.6.0",
     "@types/jasminewd2": "~2.0.3",
     "@types/node": "^12.11.1",
-    "codelyzer": "^5.1.2",
-    "jasmine-core": "~3.4.0",
-    "jasmine-spec-reporter": "~4.2.1",
-    "karma": "~4.1.0",
-    "karma-chrome-launcher": "~2.2.0",
-    "karma-coverage-istanbul-reporter": "~2.0.1",
-    "karma-jasmine": "~2.0.1",
-    "karma-jasmine-html-reporter": "^1.4.0",
-    "protractor": "~5.4.0",
+    "codelyzer": "^6.0.0",
+    "jasmine-core": "~3.6.0",
+    "jasmine-spec-reporter": "~5.0.0",
+    "karma": "~6.4.4",
+    "karma-chrome-launcher": "~3.1.0",
+    "karma-coverage-istanbul-reporter": "~3.0.2",
+    "karma-jasmine": "~4.0.0",
+    "karma-jasmine-html-reporter": "^1.5.0",
     "ts-node": "~7.0.0",
-    "tslint": "~5.15.0",
-    "typescript": "~3.7.5"
+    "tslint": "~6.1.0",
+    "typescript": "~5.4.5"
   },
   "prettier": {
     "trailingComma": "es5",

src/app/app.routes.ts

@@ -40,4 +40,4 @@ const routes: Routes = [
 
 
 // - Updated Export
-export const routing = RouterModule.forRoot(routes);
+export const routing = RouterModule.forRoot(routes, {});

src/app/item-details/item-details.component.ts

@@ -1,7 +1,7 @@
 import { Component, OnInit } from '@angular/core';
 import { ActivatedRoute } from '@angular/router';
 import { Location } from '@angular/common';
-import { Subscription } from 'rxjs/Subscription';
+import { Subscription } from 'rxjs';
 
 import { HackerNewsAPIService } from '../shared/services/hackernews-api.service';
 import { SettingsService } from '../shared/services/settings.service';

src/app/shared/services/hackernews-api.service.ts

@@ -1,5 +1,5 @@
 import { Injectable } from '@angular/core';
-import { Observable } from 'rxjs/Observable';
+import { Observable } from 'rxjs';
 import fetch from 'unfetch';
 import {map } from 'rxjs/operators';
 

src/app/user/user.component.ts

@@ -1,7 +1,7 @@
 import { Component, OnInit } from '@angular/core';
 import { ActivatedRoute } from '@angular/router';
 import { Location } from '@angular/common';
-import { Subscription } from 'rxjs/Subscription';
+import { Subscription } from 'rxjs';
 
 import { HackerNewsAPIService } from '../shared/services/hackernews-api.service';
 import { User } from '../shared/models/user';

src/environments/environment.ts

@@ -13,4 +13,4 @@ export const environment = {
  * 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/dist/zone-error';  // Included with Angular CLI.
+// import 'zone.js/plugins/zone-error';  // Included with Angular CLI.

src/polyfills.ts

@@ -18,16 +18,6 @@
  * BROWSER POLYFILLS
  */
 
-/** IE10 and IE11 requires the following for NgClass support on SVG elements */
-// import 'classlist.js';  // Run `npm install --save classlist.js`.
-
-/**
- * Web Animations `@angular/platform-browser/animations`
- * Only required if AnimationBuilder is used within the application and using IE/Edge or Safari.
- * Standard animation support in Angular DOES NOT require any polyfills (as of Angular 6.0).
- */
-// import 'web-animations-js';  // Run `npm install --save web-animations-js`.
-
 /**
  * By default, zone.js will patch all possible macroTask and DomEvents
  * user can disable parts of macroTask/DomEvents patch by setting following flags
@@ -55,7 +45,7 @@
 /***************************************************************************************************
  * Zone JS is required by default for Angular itself.
  */
-import 'zone.js/dist/zone';  // Included with Angular CLI.
+import 'zone.js';  // Included with Angular CLI.
 
 
 /***************************************************************************************************

src/test.ts

@@ -1,20 +1,16 @@
 // This file is required by karma.conf.js and loads recursively all the .spec and framework files
 
-import 'zone.js/dist/zone-testing';
+import 'zone.js/testing';
 import { getTestBed } from '@angular/core/testing';
 import {
   BrowserDynamicTestingModule,
   platformBrowserDynamicTesting
 } from '@angular/platform-browser-dynamic/testing';
 
-declare const require: any;
-
 // First, initialize the Angular testing environment.
 getTestBed().initTestEnvironment(
   BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting()
+  platformBrowserDynamicTesting(), {
+    teardown: { destroyAfterEach: false }
+}
 );
-// Then we find all the tests.
-const context = require.context('./', true, /\.spec\.ts$/);
-// And load the modules.
-context.keys().map(context);

tsconfig.json

@@ -3,20 +3,21 @@
   "compilerOptions": {
     "baseUrl": "./",
     "outDir": "./dist/out-tsc",
+    "esModuleInterop": true,
     "sourceMap": true,
     "declaration": false,
-    "module": "esnext",
+    "module": "es2020",
     "moduleResolution": "node",
-    "emitDecoratorMetadata": true,
     "experimentalDecorators": true,
     "importHelpers": true,
-    "target": "es2015",
+    "target": "ES2022",
     "typeRoots": [
       "node_modules/@types"
     ],
     "lib": [
       "es2018",
       "dom"
-    ]
+    ],
+    "useDefineForClassFields": false
   }
 }