Merge pull request #4031 from knorrium/es2022_fixes

Es2022 fixes

frontend/.browserslistrc

@@ -2,11 +2,15 @@
 # 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
 
-> 0.5%
-last 2 versions
+last 2 Chrome versions
+last 1 Firefox version
+last 2 Edge major versions
+last 2 Safari major versions
+last 2 iOS major versions
 Firefox ESR
-not dead
-not IE 9-11 # For IE 9-11 support, remove 'not'.

frontend/tsconfig.base.json

@@ -7,15 +7,15 @@
     "declaration": false,
     "downlevelIteration": true,
     "experimentalDecorators": true,
-    "module": "es2020",
+    "module": "ES2020",
     "moduleResolution": "node",
     "importHelpers": true,
-    "target": "es2020",
+    "target": "ES2022",
     "typeRoots": [
       "node_modules/@types"
     ],
     "lib": [
-      "es2018",
+      "ES2018",
       "dom",
       "dom.iterable"
     ]
@@ -24,5 +24,6 @@
     "fullTemplateTypeCheck": true,
     "strictInjectionParameters": true,
     "strictTemplates": true,
+    "useDefineForClassFields": false
   }
 }