Unexpected empty class

Promises must be awaited, end with a call to .catch, end with a call to .then with a rejection handler or be explicitly marked as ignored with the `void` operator

Unsafe assignment of an `any` value

A record is preferred over an index signature

This is the default value for this type parameter, so it can be omitted

Unsafe return of a value of type `any`

Promises must be awaited, end with a call to .catch, end with a call to .then with a rejection handler or be explicitly marked as ignored with the `void` operator

Unexpected empty class

`tap` is deprecated. Instead of passing separate callback arguments, use an observer argument. Signatures taking separate callback arguments will be removed in v8. Details: https://rxjs.dev/deprecations/subscribe-arguments