Reselect example with using props.

reselect-with-props.js

const makeGetPosts = () => createSelector(
  (state, props) => props.user,
  (state) => state.postsById,
  (state) => state.usersById,
  (state) => state.postListing,
  (userId, posts, users, listing) => listing
    .filter(id => posts[id].author === userId)
    .map(id => {
      const post = posts[id];
      return {...post, user: users[post.author]}
    }),
);

const mapState = () => {
  const getPosts = makeGetPosts();
  return (state, ownProps) => {
    return {posts: getPosts(state, ownProps)};
  };
};