Basic redux/react structure

redux.js

import React from 'react';
import { render } from 'react-dom';
import { Provider } from 'react-redux';
import { createStore } from 'redux';

import App from './components';

// REDUCER
function person(state = {}, action) {
  switch (action.type) {
    case 'CREATE_PERSON':
      return `${state} persona creada`;
    default:
      return state;
  }
}

// STORE
let store = createStore(person);

// SUSCRIBER (para obtener el resultado o estado actual del state)
store.subscribe(() =>
  console.log(store.getState())
);

// DISPATCH envia una accion al estado que el store busca en el reducer
store.dispatch({ type: 'CREATE_PERSON' });

render(
  <Provider store={store}>
    <App />
  </Provider>,
  document.getElementById('root')
);