Update to Angular 15 via ng update

Actually updated @angular-eslint/schematics and it updated everything. So last commit wasn't it.

.browserslistrc

@@ -1,17 +0,0 @@
-# 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
-not IE 11 # Angular supports IE 11 only as an opt-in. To opt-in, remove the 'not' prefix on this line.

angular.json

@@ -120,5 +120,13 @@
     "schematicCollections": [
       "@angular-eslint/schematics"
     ]
+  },
+  "schematics": {
+    "@angular-eslint/schematics:application": {
+      "setParserOptionsProject": true
+    },
+    "@angular-eslint/schematics:library": {
+      "setParserOptionsProject": true
+    }
   }
 }

package.json

@@ -12,27 +12,27 @@
   },
   "private": true,
   "dependencies": {
-    "@angular/animations": "^14.2.2",
-    "@angular/common": "^14.2.2",
-    "@angular/compiler": "^14.2.2",
-    "@angular/core": "^14.2.2",
-    "@angular/forms": "^14.2.2",
-    "@angular/platform-browser": "^14.2.2",
-    "@angular/platform-browser-dynamic": "^14.2.2",
-    "@angular/router": "^14.2.2",
+    "@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",
     "rxjs": "~6.6.0",
     "tslib": "^2.3.0",
     "zone.js": "~0.11.4"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "^14.2.3",
-    "@angular-eslint/builder": "14.0.4",
-    "@angular-eslint/eslint-plugin": "14.0.4",
-    "@angular-eslint/eslint-plugin-template": "14.0.4",
-    "@angular-eslint/schematics": "14.0.4",
-    "@angular-eslint/template-parser": "14.0.4",
-    "@angular/cli": "^14.2.3",
-    "@angular/compiler-cli": "^14.2.2",
+    "@angular-devkit/build-angular": "^15.0.0",
+    "@angular-eslint/builder": "15.0.0",
+    "@angular-eslint/eslint-plugin": "15.0.0",
+    "@angular-eslint/eslint-plugin-template": "15.0.0",
+    "@angular-eslint/schematics": "15.0.0",
+    "@angular-eslint/template-parser": "15.0.0",
+    "@angular/cli": "^15.0.0",
+    "@angular/compiler-cli": "^15.0.0",
     "@types/jasmine": "~3.8.0",
     "@types/node": "^12.11.1",
     "@typescript-eslint/eslint-plugin": "^5.43.0",

src/test.ts

@@ -7,21 +7,9 @@ import {
   platformBrowserDynamicTesting
 } from '@angular/platform-browser-dynamic/testing';
 
-declare const require: {
-  context(path: string, deep?: boolean, filter?: RegExp): {
-    keys(): string[];
-    <T>(id: string): T;
-  };
-};
-
 // First, initialize the Angular testing environment.
 getTestBed().initTestEnvironment(
   BrowserDynamicTestingModule,
   platformBrowserDynamicTesting(),
   { teardown: { destroyAfterEach: true }},
 );
-
-// Then we find all the tests.
-const context = require.context('./', true, /\.spec\.ts$/);
-// And load the modules.
-context.keys().map(context);

tsconfig.json

@@ -14,12 +14,13 @@
     "experimentalDecorators": true,
     "moduleResolution": "node",
     "importHelpers": true,
-    "target": "es2020",
+    "target": "ES2022",
     "module": "es2020",
     "lib": [
       "es2018",
       "dom"
-    ]
+    ],
+    "useDefineForClassFields": false
   },
   "angularCompilerOptions": {
     "enableI18nLegacyMessageIdFormat": false,