How to solve the circular dependency

Question

I have 3 services:

auth.service.ts, account.service.ts, http.service.ts

While user signup I should create new account therefore

Answer 1

@deprecated from v4.0.0 use Type or InjectionToken

const auth = this.injector.get(AuthService);

Works on Angular 10:

const AuthService = this.injector.get(AuthService);