Some Information around Redux Store Containers

redux-info.js

/* We can map things from our Redux stores in App Components:

- State
- Dispatch
----------- */
// reading Redux store state example:
const mapStateToProps = (state, ownProps) => {
  let id = ownProps.match.params.post_id;
  return {
    post: state.posts.find(post => post.id === id)
  };
};

// Dispatch an action from component to store example:
const mapDispatchToProps = dispatch => {
  return {
    deletePost: id => {
      dispatch({ type: 'DELETE_POST', id: id });
    }
  };
};





// Component calling methods to interact with Redux store (via react-redux)
export default connect(mapStateToProps, mapDispatchToProps)(Post);