@angular/cli migration - update-module-and-target-compiler-options

Update 'module' and 'target' TypeScript compiler options. Read more about this here: https://v10.angular.io/guide/migration-update-module-and-target-compiler-options

Author: DaSchTour

tsconfig.base.json

@@ -5,7 +5,7 @@
     "outDir": "./dist/out-tsc",
     "sourceMap": true,
     "declaration": false,
-    "module": "esnext",
+    "module": "es2020",
     "moduleResolution": "node",
     "emitDecoratorMetadata": true,
     "experimentalDecorators": true,