Upgrading to Angular 20:

Replaced checked in package-lock.json by regenerated one.
Ran ng update @angular/core@20 @angular/cli@20
Ran npm install @angular-builders/jest@^20.0.0 @fortawesome/angular-fontawesome@^3.0.0 @swimlane/ngx-graph@^11
Ran npm install ngx-mat-select-search@^8.0.2.
Ran ng update @angular/material@20.
Updated all eslint and typescript to the latest versions.
Removed @angular-devkit/schematics.
Updated fontawesome.
Updated rxjs and tslib.
Moved required node version from 16 to 20.
Updated jest-preset-angular.
Set preserveWhitespaces to false.
Corrected two type declarations in two typescript files to make ng serve run without errors.
Removed unused angular-devkit/schematics from view-user.component.ts .
Updated list of supported browsers.
Upgraded prettier.
Ran prettier . --write the first time.
Ran prettier . --write the second time.
Ran ng generate @angular/core:inject with defaults, excepted a handful of files.
Fixed remaining eslint problems.
Added dist directory to ignores in eslint.config.js.
Let prettier fix formatting, almost everything is just line breaks.
Made htmlhint ignore @if and @for Angular constructs.
Updated node version in Github workflow to 22.12.0 (build.yml).
Updated .env.ts.
Updated Angular datetime format strings from YYYY-MM-DD to yyyy-MM-dd.
Merged changes from dev into angular20 branch.

Author: steinwinde

.browserslistrc

@@ -6,7 +6,17 @@ last 2 versions
 > 0.5%
 Firefox ESR
 not dead
+not and_qq 14.9
+not and_uc 15.5
+not android 142
 not kaios 2.5
+not kaios 3.0-3.1
 not op_mini all
+not op_mob 80
+not opera 122
+not opera 121
+not samsung 28
+not samsung 29
+not samsung 27
 # For IE 9-11 support, please uncomment the next line and adjust as needed
 # IE 9-11

.github/workflows/build.yml

@@ -27,7 +27,7 @@ jobs:
           # no support for lts as of now with github actions.
           # issue link : https://github.com/actions/setup-node/issues/26
           # lts/gallium node v19.7.0 (npm v9.5.0)
-          node-version: '22.9.0'
+          node-version: '22.12.0'
 
       - name: Remove node_modules
         run: rm -rf node_modules

.htmlhintrc

@@ -3,7 +3,7 @@
   "attr-lowercase": false,
   "attr-value-double-quotes": true,
   "tag-pair": true,
-  "spec-char-escape": true,
+  "spec-char-escape": false,
   "id-unique": true,
   "src-not-empty": true,
   "attr-no-duplication": true,

angular.json

@@ -231,6 +231,30 @@
     },
     "@angular-eslint/schematics:library": {
       "setParserOptionsProject": true
+    },
+    "@schematics/angular:component": {
+      "type": "component"
+    },
+    "@schematics/angular:directive": {
+      "type": "directive"
+    },
+    "@schematics/angular:service": {
+      "type": "service"
+    },
+    "@schematics/angular:guard": {
+      "typeSeparator": "."
+    },
+    "@schematics/angular:interceptor": {
+      "typeSeparator": "."
+    },
+    "@schematics/angular:module": {
+      "typeSeparator": "."
+    },
+    "@schematics/angular:pipe": {
+      "typeSeparator": "."
+    },
+    "@schematics/angular:resolver": {
+      "typeSeparator": "."
     }
   }
 }

eslint.config.js

@@ -7,7 +7,10 @@ const tsParser = require('@typescript-eslint/parser');
 
 module.exports = [
   {
-    ignores: ['projects/**/*']
+    ignores: [
+      'projects/**/*',
+      'dist/**/*'
+    ]
   },
 
   // TS files configuration