react authorization

react_authorization.js

  requireAuth: function(nextState, replaceState) {
    if (!AuthStore.isAuthenticated()) {
      replaceState({ nextPathname: nextState.location.pathname }, '/');
    }
  },

  render: function() {
    return (
      <Layout>
        <Router history={history}>
          <Route path="/" component={LoginFrom}/>
          <Route path="profiles" component={ProfilesList} onEnter={this.requireAuth}/>
        </Router>
      </Layout>
    );
  }