upgrade ng 14 to 15: update core packages

package.json

@@ -36,17 +36,17 @@
   },
   "private": false,
   "dependencies": {
-    "@angular/animations": "^14.3.0",
+    "@angular/animations": "^15.2.2",
     "@angular/cdk": "^14.2.7",
-    "@angular/common": "^14.3.0",
-    "@angular/compiler": "^14.3.0",
-    "@angular/core": "^14.3.0",
-    "@angular/forms": "^14.3.0",
-    "@angular/localize": "^14.3.0",
+    "@angular/common": "^15.2.2",
+    "@angular/compiler": "^15.2.2",
+    "@angular/core": "^15.2.2",
+    "@angular/forms": "^15.2.2",
+    "@angular/localize": "^15.2.2",
     "@angular/material": "^14.2.7",
-    "@angular/platform-browser": "^14.3.0",
-    "@angular/platform-browser-dynamic": "^14.3.0",
-    "@angular/router": "^14.3.0",
+    "@angular/platform-browser": "^15.2.2",
+    "@angular/platform-browser-dynamic": "^15.2.2",
+    "@angular/router": "^15.2.2",
     "@biesbjerg/ngx-translate-extract": "^7.0.3",
     "@biesbjerg/ngx-translate-po-http-loader": "^3.1.0",
     "@fullcalendar/core": "^4.4.0",
@@ -79,10 +79,10 @@
   },
   "devDependencies": {
     "@angular-builders/jest": "^9.0.1",
-    "@angular-devkit/build-angular": "^14.2.10",
-    "@angular/cli": "^14.2.10",
-    "@angular/compiler-cli": "^14.3.0",
-    "@angular/language-service": "^14.3.0",
+    "@angular-devkit/build-angular": "^15.2.3",
+    "@angular/cli": "^15.2.3",
+    "@angular/compiler-cli": "^15.2.2",
+    "@angular/language-service": "^15.2.2",
     "@babel/core": "^7.9.0",
     "@babel/preset-env": "^7.9.5",
     "@babel/preset-typescript": "^7.9.0",
@@ -108,7 +108,7 @@
     "ts-jest": "^26.0.0",
     "ts-mockito": "^2.5.0",
     "ts-node": "^8.10.1",
-    "typescript": "4.6.4"
+    "typescript": "4.9.5"
   },
   "husky": {
     "hooks": {

src/app/app-routing.module.ts

@@ -7,7 +7,6 @@ import { routes } from './routes-framadate';
 		RouterModule.forRoot(routes, {
 			useHash: true,
 			anchorScrolling: 'enabled',
-			relativeLinkResolution: 'legacy',
 		}),
 	],
 	exports: [RouterModule],

tsconfig.json

@@ -10,9 +10,15 @@
     "module": "es2020",
     "moduleResolution": "node",
     "importHelpers": true,
-		"target": "es2020",
-		"types": ["node", "jest"],
-		"typeRoots": ["node_modules/@types"]
+    "target": "ES2022",
+    "types": [
+      "node",
+      "jest"
+    ],
+    "typeRoots": [
+      "node_modules/@types"
+    ],
+    "useDefineForClassFields": false
   },
 	"angularCompilerOptions": {
 		"fullTemplateTypeCheck": true,