function success_action(response_data: ResponsePayload.SignInSuccess, text_status: string) {

        /**
         * TODO, remove this hacky and make first two into atomic state change
         * and third into an action that's always dispatched after the page as
         * redirected.  Or pass the path_after_signinout in the query object of
         * the route.
         * Currently the user will be redirected to
         * state.path_after_signinout (PATH_AFTER_SIGNINOUT) which will attempt to
         * render and likely momentarily show a "You're not signed in, you need
         * to sign in page".  Then the page will be rerendered as the
         * signin_success action goes through and available routes are changed.
         *
         * Finally it will rerender a third time as the `path_after_signinout` is reset
         *
         * It's [not possible to use `redux-batched-actions`](https://github.com/ReactTraining/react-router/issues/5227)
         * with `react-router-redux`.
         */
        const path_after_signin = app_store.getState().path_after_signinout;
        dispatch(routerActions.push(path_after_signin));
        dispatch({
            type: ACTIONS.SIGNIN_SUCCESS,
            response: response_data,
        } as Actions.SignInSuccessAction);

        const reset_path_after_signin: Actions.PathAfterSignInOut = {
            type: ACTIONS.PATH_AFTER_SIGNINOUT,
            path_after_signinout: "",
        };
        dispatch(reset_path_after_signin);
    }

export function nav_goBack () {
    // console.log("Calling nav_goBack");
    dispatch(routerActions.goBack());
}

    goBack,
    routerActions
} from 'react-router-redux';

const reducer = combineReducers({ routing: routerReducer });

// Apply the middleware to the store
const browserHistory = createHistory()
const middleware = routerMiddleware(browserHistory);
const store = createStore(
    reducer,
    applyMiddleware(middleware)
);

// Create an enhanced history that syncs navigation events with the store
const history = syncHistoryWithStore(browserHistory, store);
history.listen(location => console.log(location) );
history.unsubscribe();

// Dispatch from anywhere like normal.
store.dispatch(push('/foo'));
store.dispatch(replace('/foo'));
store.dispatch(go(1));
store.dispatch(goForward());
store.dispatch(goBack());
store.dispatch(routerActions.push('/foo'));
store.dispatch(routerActions.replace('/foo'));
store.dispatch(routerActions.go(1));
store.dispatch(routerActions.goForward());
store.dispatch(routerActions.goBack());