import React from 'react';
import ReactDOM from 'react-dom';
import { Provider } from 'react-redux';
import { createStore } from 'redux';
import App from './components/app';
import reducers from './reducers';
let store = createStore(reducers, window.devToolsExtension && window.devToolsExtension());
ReactDOM.render(
<Provider store={store}>
<App />
</Provider>
, document.querySelector('.container'));
Container Components
import React, { Component } from 'react';
import { connect } from 'react-redux';
import { selectBook } from '../actions/index';
import { bindActionCreators } from 'redux';
class BookList extends Component {
renderList() {
return this.props.books.map((book) => {
return (
<li
key={book.title}
onClick={() => this.props.selectBook(book)}
className="list-group-item">
{book.title}
</li>
);
});
}
render() {
return (
<ul className="list-group col-sm-4">
{this.renderList()}
</ul>
)
}
}
function mapStateToProps(state) {
// Whatever is returned will show up as props
// inside of BookList
return {
books: state.books
};
}
// Anything returned from this function will end up as props
// on the BookList container
function mapDispatchToProps(dispatch) {
// Whenever selectBook is called, the result shoudl be passed
// to all of our reducers
return bindActionCreators({ selectBook: selectBook }, dispatch);
}
// Promote BookList from a component to a container - it needs to know
// about this new dispatch method, selectBook. Make it available
// as a prop.
export default connect(mapStateToProps, mapDispatchToProps)(BookList);