LoginViewModel.swift

    private var isLoadingPublisher: AnyPublisher<Bool, Never> {
        loginHandler.$isLoading
            .receive(on: RunLoop.main)
            .map { $0 }
            .eraseToAnyPublisher()
    }
    
    private var isAuthenticatedPublisher: AnyPublisher<String, Never> {
        loginHandler.$woofResponse
            .receive(on: RunLoop.main)
            .map { response in
                guard let response = response else {
                    return ""
                }
                
                return response.url ?? ""
        }
        .eraseToAnyPublisher()
    }
    
    init() {
        isLoadingPublisher
            .receive(on: RunLoop.main)
            .assign(to: \.isLoading, on: self)
            .store(in: &disposables)
        
        isAuthenticatedPublisher
            .receive(on: RunLoop.main)
            .assign(to: \.woofUrl, on: self)
            .store(in: &disposables)
    }