NavHelper navigation implementation - Jetpack Compose

NavHelperImplementation.kt

NavHost(navController = navController, startDestination = Entry.route) {

        navigation(Entry.Login.route, Entry.route) {

            composable(Entry.Login.route) {
                LoginScreen {
                    navController.navigate(
                        Entry.Signup.address(
                            mapOf(
                                Entry.Signup.Arguments.EMAIL.name to "sumeetrukeja@gmail.com",
                                Entry.Signup.Arguments.PASSWORD.name to "123456",
                                Entry.Signup.OptionalArguments.BIRTH_DATE.name to "23-Sep-1994"
                            )
                        )
                    )
                }
            }

            composable(Entry.Signup.route) {
                SignupScreen(
                    it.arguments?.getString(Entry.Signup.Arguments.EMAIL.name).orEmpty(),
                    it.arguments?.getString(Entry.Signup.Arguments.PASSWORD.name).orEmpty(),
                    it.arguments?.getString(Entry.Signup.OptionalArguments.BIRTH_DATE.name)
                )
            }
        }
    }