Passing State with React Router about accounts-ui HOT 4 CLOSED

<Accounts.ui.LoginForm
  onSwitchToSignIn={() => ::this.props.history.push('/login')} />

<Route path="login" component={() => <Accounts.ui.LoginForm formState={STATES.SIGNUP} />}/>

import React from 'react';
import { render } from 'react-dom';
import { Router, Route, Link, browserHistory } from 'react-router';
import { Accounts, STATES } from 'meteor/std:accounts-ui';
// Layout component
const Layout = ({ children }) => (
  <div>{children}</div>
);
// Home component
const Home = () => (
  <div>Home</div>
);

Accounts.ui.config({
  passwordSignupFields: 'EMAIL_ONLY',
  minimumPasswordLength: 6,
  loginPath: '/login',
  signUpPath: '/register',
  resetPasswordPath: '/reset-password',
  onSignedInHook: () => browserHistory.push('/'),
});

function redirectNotLoggedIn(nextState, replace) {
  if (!Meteor.user()) {
    replace({
      pathname: '/login',
      state: { nextPathname: nextState.location.pathname }
    });
  }
}

function redirectLoggedIn(nextState, replace) {
  if (Meteor.user()) {
    replace({
      pathname: '/',
      state: { nextPathname: nextState.location.pathname }
    });
  }
}

function main() {
  render((
    <Router history={browserHistory}>
      <Route name="root" component={Layout}>
        <Route name="loggedIn" onEnter={redirectNotLoggedIn}>
          <Route name="home" path="/" component={Home} />
        </Route>
        <Route name="loggedOut" onEnter={redirectLoggedIn}>
          <Route path="login" component={() =>
            <Accounts.ui.LoginForm formState={STATES.SIGN_IN} />}
          />
          <Route path="register" component={() => 
             <Accounts.ui.LoginForm formState={STATES.SIGN_UP} />}
          />
          <Route path="reset-password" component={() =>
            <Accounts.ui.LoginForm formState={STATES.PASSWORD_RESET} />}
          />
        </Route>
        <Route name="*" component={AppNotFound} />
      </Route>
    </Router>
  ), document.getElementById("app"));
}

Meteor.startup(() => {
  Meteor.autorun(c => {
    if (!Meteor.loggingIn()) {
      c.stop();
      main();
    }
  })
});