redux-devtools/packages/redux-devtools-slider-monitor/examples/todomvc/containers/TodoApp.js

import React from 'react';
import PropTypes from 'prop-types';
import { connect } from 'react-redux';
import { bindActionCreators } from 'redux';
import Header from '../components/Header';
import MainSection from '../components/MainSection';
import * as TodoActions from '../actions/TodoActions';

const TodoApp = ({ todos, actions }) => (
  <div>
    <Header addTodo={actions.addTodo} />
    <MainSection todos={todos} actions={actions} />
  </div>
);

TodoApp.propTypes = {
  todos: PropTypes.array.isRequired,
  actions: PropTypes.object.isRequired,
};

function mapState(state) {
  return {
    todos: state.todos,
  };
}

function mapDispatch(dispatch) {
  return {
    actions: bindActionCreators(TodoActions, dispatch),
  };
}

export default connect(mapState, mapDispatch)(TodoApp);