For route "/posts/:id/edit" projection on Db doesn't work(gets everything about a post.)

[ss-joy]

In branch 26.nodejs-mondodb ,in 06-updating-documents/routes/blog.js,
in the blog,js file we created a GET route "/posts/:id/edit" to get a specific post from the post collection so that we can later populate a 'update-post' html page for the users to edit their posts.

We used projection in the find() method to only get a few parts from a post.Because getting all parts of a post is not necessary.But the projection is not working.It is getting all the information about a post.

For example:
Here we set the projection to get only title,body and summary.But when I console log it I get all the infromation about a post!!
Is there something wrong with the projection??